WO2023016253A1 - 接线座、电控盒及空调器 - Google Patents

接线座、电控盒及空调器 Download PDF

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Publication number
WO2023016253A1
WO2023016253A1 PCT/CN2022/108044 CN2022108044W WO2023016253A1 WO 2023016253 A1 WO2023016253 A1 WO 2023016253A1 CN 2022108044 W CN2022108044 W CN 2022108044W WO 2023016253 A1 WO2023016253 A1 WO 2023016253A1
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WO
WIPO (PCT)
Prior art keywords
terminal
wire
conductive wire
electric control
sub
Prior art date
Application number
PCT/CN2022/108044
Other languages
English (en)
French (fr)
Inventor
宋凯权
王国春
王命仁
徐安
罗华东
刘国峰
李宏伟
陈廷波
Original Assignee
广东美的暖通设备有限公司
合肥美的暖通设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202121839268.6U external-priority patent/CN215872165U/zh
Priority claimed from CN202121839212.0U external-priority patent/CN215982924U/zh
Priority claimed from CN202121839005.5U external-priority patent/CN215872163U/zh
Priority claimed from CN202121839068.0U external-priority patent/CN215872320U/zh
Priority claimed from CN202110904376.5A external-priority patent/CN115706339A/zh
Priority claimed from CN202121839266.7U external-priority patent/CN215872164U/zh
Priority claimed from CN202121837714.XU external-priority patent/CN215870026U/zh
Application filed by 广东美的暖通设备有限公司, 合肥美的暖通设备有限公司 filed Critical 广东美的暖通设备有限公司
Publication of WO2023016253A1 publication Critical patent/WO2023016253A1/zh

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/20Electric components for separate outdoor units
    • F24F1/22Arrangement or mounting thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28Clamped connections, spring connections
    • H01R4/30Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/34Conductive members located under head of screw
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details

Definitions

  • the present application relates to the technical field of air conditioners, in particular to a terminal block, an electric control box and an air conditioner.
  • the electric control board is usually provided with a terminal block, and the terminal block is used to electrically connect the external power supply with the electric control elements inside the electric control box.
  • the terminal block generally includes a terminal on the external connection side and a terminal on the internal connection side, and the terminal on the external connection side is electrically connected to the terminal on the internal connection side.
  • the connecting terminals on the external connection side are electrically connected to the corresponding terminals of the external power supply, and the connecting terminals on the internal connecting side are electrically connected to the electric control elements inside the electric control box.
  • the main purpose of this application is to provide a terminal block, an electric control box and an air conditioner, aiming to solve the technical problems of inconvenient operation and poor connection reliability when one terminal of the terminal block needs to be electrically connected to multiple external terminals.
  • the wiring seat provided by the present application includes: a base and at least two wiring assemblies arranged on the base, the base has a plurality of supporting units, and the supporting units and the wiring assemblies are arranged in one-to-one correspondence, and each A supporting unit includes a plurality of terminal faces, and the wiring assembly has a plurality of conductor terminals corresponding to the terminal faces, and the terminal faces are configured to support the external connecting terminals electrically connected to the conductor terminals, and the conductor terminals in the same wiring assembly are connected to each other electrical connection.
  • the base has an inner connection side and an outer connection side oppositely arranged, and the plurality of terminal faces in each support unit include a first connection end face and at least two second connection end faces, and the first connection end face is located on the inner connection side of the base.
  • the second terminal surface is located on the external connection side of the base, and among the plurality of second terminal surfaces in the same support unit, at least two second terminal surfaces have different heights relative to the bottom of the base.
  • the beneficial effects of the present application are: by setting at least two second terminal surfaces with different heights in the terminal block, the corresponding conductor terminals in at least two second terminal surfaces with different heights are electrically connected, and can be used to electrically connect different External connection terminals, when the heights of at least two second connection end surfaces relative to the bottom of the base are different, the heights of the external connection terminals supported on at least two second connection end surfaces are also different, that is, the at least two external terminals are at a height
  • the direction is staggered with each other, so that the two external terminals are staggered with each other without interference and influence, and the wiring operation can be carried out separately, which can not only meet the demand for compact space for external wiring, but also make the wiring installation process more convenient and quick .
  • the heights of different second terminal surfaces relative to the bottom of the base gradually decrease from the inner connection side to the outer connection side.
  • the plurality of terminal faces included in the same supporting unit are sequentially arranged in the relative direction of the inner connection side and the outer connection side.
  • the heights of the second terminal surface adjacent to the first terminal surface and the first terminal surface relative to the bottom of the base are the same.
  • the external connection side of the base has at least two stepped portions, the at least two stepped portions are arranged in sequence in the height direction of the base, and the top end surfaces of each stepped portion respectively form the second terminal surfaces.
  • the inner connection side of the base has a support base, and the top end surface of the support base forms the first terminal surface.
  • the wiring assembly further includes a conductive sheet, the conductor terminals included in the same wiring assembly are connected through the same conductive sheet, and the conductive sheet is supported on multiple terminal surfaces.
  • the wiring assembly also includes connecting studs that correspond one-to-one to the wiring end faces, a first avoidance hole is opened on the top end face of the supporting base, and the connecting studs penetrate through the corresponding conductor terminals and the external connecting terminals on the top end face of the supporting base, and Stretch into the first avoidance hole.
  • connection studs that correspond one-to-one to the terminal surface, and a second avoidance hole is opened on the top surface of at least one step portion, and the connection studs pass through the conductor terminal and the external connection terminal corresponding to the top end surface of the step portion, and Stretch into the second avoidance hole.
  • a counterbore is provided at the opening of the second avoidance hole, and the conductor terminal corresponding to the top surface of the stepped portion is located in the hole section of the counterbore.
  • a protrusion is provided at the edge of the opening of the second avoidance hole, and the conductive sheet is supported on the top end of the protrusion.
  • the wire base further includes a first isolation plate arranged on the base, the first isolation plate extends along the arrangement direction of the plurality of support units, and is blocked between all the first terminal surfaces and all the second terminal surfaces.
  • the first isolation plate is provided with openings through which the conductors corresponding to the conductive sheet and the first terminal surface pass through.
  • the wire base also includes at least one second isolation plate arranged on the base, wherein a part of the second isolation plate is located between adjacent wiring assemblies along the first direction, and another part of the second isolation plate is located on the outermost side in the first direction The outer side of the connection assembly, wherein the first direction is the arrangement direction of the plurality of support units.
  • two adjacent second isolation plates are provided with bumps on opposite sides, the bumps are located on the outer connection side of the base, and the conductive sheet is clamped between the bumps and the second terminal surface.
  • the top surface of the protrusion is an inclined surface, and the inclined surface is inclined toward the bottom end of the protrusion.
  • the shape of the side of the conductive sheet facing the stepped portion coincides with the surface shape formed by at least two adjacent stepped portions.
  • the edge of the base is provided with a fixing part, and a waist-shaped hole is arranged on the fixing part.
  • the present application also provides an electric control box, which includes a box body and a terminal block according to any one of the above technical solutions, and the terminal block is arranged in the box body.
  • the present application also provides an air conditioner, including the above electric control box.
  • box body is a closed box body.
  • FIG. 1 is a schematic diagram of an exploded structure of a terminal block provided in an embodiment of the present application
  • Fig. 2 is a partial enlarged view of A place in Fig. 1;
  • Fig. 3 is a top view of the terminal block provided by the embodiment of the present application.
  • Fig. 4 is a cross-sectional view of the wire socket provided by the embodiment of the present application.
  • Fig. 5 is a partially enlarged view at B of Fig. 4;
  • FIG. 6 is a schematic structural diagram of a wire socket provided in an embodiment of the present application.
  • Fig. 7 is a partially enlarged view at C of Fig. 6;
  • Fig. 8 is a schematic structural diagram of the electric control box provided by the embodiment of the present application.
  • Fig. 9 is a schematic diagram of the internal structure of the electric control box provided by the embodiment of the present application.
  • Fig. 10 is a schematic structural view of the electrical components in the electric control box provided by the embodiment of the present application provided on the mounting board;
  • Fig. 11 is a schematic diagram of a connection structure of the electrical components in the electric control box provided by the embodiment of the present application.
  • Fig. 12 is a schematic diagram of another connection structure of the electrical components in the electric control box provided by the embodiment of the present application.
  • Fig. 13 is a partial enlarged view at D of Fig. 9;
  • Fig. 14 is a partial enlarged view at E of Fig. 9;
  • Fig. 15 is a partial enlarged view at F of Fig. 9;
  • Fig. 16 is a schematic diagram of the relative positional relationship of the electrical components in the electric control box provided by the embodiment of the present application.
  • Fig. 17 is a schematic diagram of the exploded structure of the electric control box provided by the embodiment of the present application.
  • Figure 18 is an exploded view of the electric control box provided by the embodiment of the present application after removing the electrical components;
  • Fig. 19 is a top view of the electric control box provided by the embodiment of the present application after removing the top plate;
  • Fig. 20 is a schematic structural view of Fig. 18 after the sealing rubber ring is removed;
  • Fig. 21 is a schematic diagram of the external structure of the electric control box provided by the embodiment of the present application.
  • Fig. 22 is a schematic structural diagram of the mounting plate assembly in the electric control box provided by the embodiment of the present application.
  • Figure 23 is a partial enlarged view at G in Figure 22;
  • Figure 24 is a partial enlarged view at H in Figure 22;
  • Fig. 25 is an enlarged schematic diagram of a partial structure of the electric control box provided by the embodiment of the present application.
  • Figure 26 is a partial enlarged view of the I place in Figure 25;
  • Figure 27 is a partial enlarged view of J in Figure 25;
  • Fig. 28 is a schematic diagram of the structure of the hard conductive wire in the electric control box of the embodiment of the present application.
  • Fig. 29 is a second schematic diagram of the structure of the hard conductive wire in the electric control box of the embodiment of the present application.
  • Fig. 30 is the second structural schematic diagram of the hard conductive wire in the electric control box of the embodiment of the present application.
  • Fig. 31 is a schematic structural diagram of the third terminal in the electric control box of the embodiment of the present application.
  • Fig. 32 is a schematic structural diagram of the first terminal in the electric control box of the embodiment of the present application.
  • Fig. 33 is a schematic diagram of the connection structure of different electric control boxes in the air conditioner provided by the embodiment of the present application.
  • an electric control board is provided in the electric control box of the external unit of the air conditioner, and the electric control board is generally electrically connected to the external power supply through the terminal block provided in the electric control box.
  • the external power supply of the terminal block The connection terminal on the connection side needs to be electrically connected to a plurality of external connection terminals. In the case of connecting multiple external terminals to one terminal at the same time, interference and mutual influence between external terminals that need to be electrically connected together are prone to occur, resulting in poor connection reliability between external terminals and terminals. Low.
  • terminal faces located at different heights are provided in the terminal block, and the conductor terminals corresponding to the terminal faces of different heights are electrically connected, so that the external terminals provided on the terminal faces of different heights are on the base. Staggered in the height direction, they will not affect and interfere with each other, and the connection reliability is high.
  • the wire holder 100 includes: a base 110 and at least two wire assemblies 130 disposed on the base 110 .
  • the base 110 is a component for carrying the wiring assembly 130 and the external terminal 104 , and the base 110 may also be connected in the electric control box 200 by fasteners or the like.
  • the wiring assembly 130 is used to realize the electrical connection between the internal electrical unit of the electric control box 200 and the corresponding external terminal 104 of the external electrical unit.
  • the length direction of the wire holder 100 is defined as the first direction F for convenience of description.
  • the base 110 can be divided into an external connection side W and an internal connection side N oppositely arranged in the width direction H of the terminal block 100, wherein the external connection side W corresponds to the external connection side of the terminal block 100 and the electric control box 200.
  • the side where the connection source is connected, and the inner connection side corresponds to the side where the terminal block 100 is connected to each electrical component inside the electric control box 200 .
  • the base 110 has a plurality of supporting units 120, and the supporting units 120 are parts formed on the base 110 for supporting the wiring assembly 130.
  • the supporting units 120 are arranged in one-to-one correspondence.
  • FIG. Arranged side by side, which can make the layout of the connecting seat more compact.
  • each supporting unit 120 comprises a plurality of terminal faces 123
  • the wiring assembly 130 has a plurality of conductor terminals 131 correspondingly provided with the connecting end faces 123
  • the wiring end surface 123 included in the supporting unit 120 and the conductor terminals 131 included in the wiring assembly 130 are in a one-to-one correspondence, that is, one wiring end surface 123 is correspondingly provided with a conductor terminal 131 .
  • the terminal surface 123 is configured to support the external terminal 104 electrically connected to the conductor terminal 131, which means that the conductor terminal 131 on the terminal surface 123 is used to electrically connect with the external terminal 104, and the terminal surface 123 can support the conductor.
  • the external connection terminal 104 to which the terminal 131 is connected provides support. In this way, the installation height of the terminal surface 123 actually determines the installation height of the external connection terminal 104 .
  • this kind of support can be indirect support or direct support, and indirect support includes that the external terminal is supported on the corresponding terminal surface through a metal gasket or a conductor terminal or the like. Direct support includes that the external terminal is supported directly in contact with the corresponding terminal surface.
  • the conductor terminals 131 in the same wiring assembly 130 need to be electrically connected to each other, so that the conductor terminals 131 can be connected to different external connection terminals on the external connection side W and on the internal connection side N. 104 for electrical connection.
  • the wiring assembly 130 may further include a conductive sheet 132, which is a sheet-like piece and may be formed by stamping a whole piece of material.
  • the conductor terminals 131 included in the same wiring assembly 130 can be connected by the same conductive sheet 132, for example, the width of the conductive sheet 132 can be greater than the width of the conductor terminal 131, so that the conductor terminal 131 is arranged approximately in the middle of the width direction of the conductive sheet 132 Location.
  • the conductive sheet 132 can be supported on the corresponding plurality of terminal surfaces 123 , including the aforementioned indirect support and direct support methods.
  • the conductive sheet 132 is directly supported on the plurality of terminal surfaces 123 for illustration.
  • each conductor terminal 131 is connected to the conductive sheet 132 , as long as the conductive sheet 132 is supported on the terminal surface 123 , the conductor terminal 131 and the corresponding terminal surface 123 of the conductor terminal 131 can be relatively fixed.
  • the example of using conductive strips 132 to connect the conductor terminals 131 in the same wiring assembly 130 is given, but the application is not limited thereto, and the conductor terminals 131 included in the same wiring assembly 130 can also be connected by conductive wires. Alternatively, the conductor terminals 131 included in the same wiring assembly 130 can also be electrically connected through conductors of other shapes. The principle of electrical connection in this solution is similar to the connection through the conductive sheet 132 , and will not be repeated here.
  • the base 110 has an inner connection side N and an outer connection side W, and according to different installation positions, the plurality of terminal surfaces 123 in each support unit 120 may include the first wiring The end surface 121 and at least two second terminal surfaces 122, the first terminal surface 121 is located on the inner connection side N of the base 110, and can be used for electrical connection with the electrical components inside the electric control box 200, the second terminal surface 122 is located
  • the external connection side of the base 110 can be used to connect to a connection source outside the electric control box 200 , such as an external power supply 206 .
  • the number of the first connection end surface 121 can also be set to be multiple.
  • At least two second terminal surfaces 122 have different heights relative to the bottom of the base 110 .
  • the conductor terminals 131 corresponding to each second terminal surface 122 can be used to connect to the external terminal 104.
  • the heights of at least two second terminal surfaces 122 relative to the bottom of the base 110 are different, at least two The heights of the external connection terminals 104 supported on the two connection end surfaces 122 are also different, that is, the at least two external connection terminals 104 are mutually offset in the height direction, which can meet the demand for a compact space on the external connection side W, and can also make The wiring installation process is more convenient and quick, thereby realizing dense wiring in a limited space.
  • the height relative to the bottom end of the base 110 generally refers to the height relative to the bottom end surface of the base 110, and the terminal block 100 is generally fixed on the circuit board in the electric control box 200, considering that the circuit board is generally a flat structure , so the bottom end surface of the base 110 is generally a plane.
  • the second terminal surfaces 122 in addition to the scheme in which at least two second terminal surfaces 122 are set at different heights, it may also be that among multiple second terminal surfaces 122 in the same support unit 120, all the second terminal surfaces 122 are opposite to each other.
  • the heights of the bottom ends of the base 110 are all different, so that more external terminals can be connected to the external connection side W. Such arrangement not only improves the space utilization rate in the height direction, but also makes the structure of the terminal block 100 more compact.
  • the heights of different second terminal surfaces 122 relative to the bottom of the base 110 are from the inner connection side N to the outer connection side W direction. Gradually decreases. In this way, it is convenient for the user to operate the wiring assembly 130 on the external connection side W.
  • multiple wiring end faces 123 included in the same support unit 120 can be arranged on the inner connection side N and the outer They are arranged sequentially in the opposite direction of the connection side W.
  • the present application is not limited thereto, and other arrangements are also possible.
  • multiple terminal surfaces 123 included in the same support unit 120 are still arranged in a row, and the arrangement direction has an included angle with the width direction H.
  • the second terminal surface adjacent to the first terminal surface 121 that is, the second terminal surface adjacent to the first terminal surface 121
  • the heights of the end surface 122 and the first terminal surface 121 relative to the bottom of the base 110 are the same. This facilitates the wiring operation of the conductive sheet 132 and also simplifies the structure of the base 110 .
  • the first terminal surface 121 and the second terminal surface 122 in the same terminal assembly 130 are arranged at different heights.
  • the implementation of the first terminal surface 121 and the second terminal surface 122 will be described below.
  • at least two steps 111 are formed on the outer connecting side W of the base 110, and the number of steps 111 can be selected according to actual needs.
  • the number of steps 111 is Two are taken as an example for illustration, but the present application is not limited thereto, and the number may be three, four or even more.
  • At least two stepped portions 111 can be arranged sequentially in the height direction D of the base 110, that is, at least two stepped portions 111 have different heights in the height direction D, so that their top surfaces are located at different height positions.
  • the top end surfaces of the stepped portions 111 can respectively form the second terminal surfaces 122 .
  • a support base 112 is formed on the base 110 , and the top surface of the support base 112 can form a first terminal surface 121 .
  • the highest stepped portion 111 and the support base 112 may be connected to each other as a whole, or the highest stepped portion 111 may also have a gap with the support base 112 to better for isolation.
  • the present application takes the supporting platform 112 to form a first terminal surface 121 as an example for illustration, but the present application is not limited thereto, and a plurality of stepped portions arranged in sequence in the height direction D may also be formed on the inner connection side N, and these The heights of the stepped portions can be different, so that the top surfaces of these stepped portions form the first terminal surface 121 . In this way, different layouts of the heights of the plurality of first terminal surfaces 121 can also be realized on the inner connection side N of the terminal block 100 .
  • the conductive sheet 132 can be supported on the terminal surface 123, for example, the shape of the side of the conductive sheet 132 facing the stepped portion 111 and the surface shape formed by at least two adjacent stepped portions 111 match.
  • the supporting structure of the wiring assembly 130 on the supporting unit 120 will be described in detail below.
  • Fig. 5 is a partial enlarged view of B in Fig. 4.
  • the terminal assembly 130 in order to facilitate fixing the external terminal 104 on the corresponding terminal surface 123, the terminal assembly 130 also includes a connection with the terminal surface 123 corresponds to the connection stud 140 one by one, and the connection stud 140 can realize the electrical connection between the two by passing through the external connection terminal 104 and the conductor terminal 131 .
  • the present application is not limited thereto, and the external connection terminal 104 can also be fixed on the corresponding connection end surface 123 by other means, for example, by connecting the external connection terminal 104 to the conductor terminal 131 and fixing the conductor terminal 131 to On the corresponding terminal surface 123 , the relative fixing between the external terminal 104 and the terminal surface 123 is realized.
  • a first avoidance hole 124 is opened on the top surface of the support base 112, and when the connecting stud 140 passes through the corresponding conductor terminal 131 and the external connection terminal 104 on the top surface of the support base 112, it can extend into the first avoidance hole 124.
  • a second avoidance hole 125 can be opened on the top surface of at least one stepped portion 111, and the connecting stud 140 can extend through the conductor terminal 131 corresponding to the top surface of the external connection terminal 104 and the stepped portion 111. into the second escape hole 125.
  • the first escape hole 124 and the second avoidance hole 125 may be blind holes, or may also be through holes.
  • the base 110 can be made of an insulating material such as plastic, and formed by injection molding. If the connecting stud 140 is screwed to the stepped portion 111, the supporting platform 112, etc., the screw thread will not be used when the terminal block is used many times. Connections can easily fail.
  • the conductor terminal 131 is a metal part, and a threaded hole can be set in the conductor terminal 131, so that the connecting stud 140 can be threadedly connected with the conductor terminal 131 to realize reliable connection. After the connecting stud 140 penetrates the conductor terminal 131, it can be extended into the first escape hole 124 or the second avoidance hole 125, so that the structure of the base 110 is simpler and more compact. Exemplarily, referring to FIG. 1 and FIG.
  • each conductor terminal 131 can be a protruding post structure disposed on the back of the conductive sheet 132 , and the protruding post structure also has an internal threaded hole 1311 passing through the conductive sheet 132 and the conductive terminal.
  • a counterbore 1251 may also be provided at the opening position of the second avoidance hole 125, and the conductor terminal 131 corresponding to the top surface of the step part 111 is located in the hole of the counterbore 1251.
  • the counterbore structure is provided on the lower step portion 111 as an example for illustration, but the present application is not limited thereto, and the counterbore structure may also be provided on any step portion 111 .
  • a protruding portion 1252 may also be provided at the edge of the second avoidance hole 125, and the conductive sheet 132 may be supported on the top of the protruding portion 1252, so that the second The conductor terminal 131 corresponding to the escape hole 125 can be naturally accommodated in the second avoidance hole 125 .
  • the protruding portion 1252 is provided on the higher step portion 111 as an example for illustration, but the present application is not limited thereto, and the protruding portion 1252 may also be provided on any one of the stepped portions 111 .
  • the terminal block 100 in order to isolate the inner connection side N and the outer connection side W, it may be considered that the terminal block 100 includes a first isolation plate 150 arranged on the base 110, the first The isolation plate 150 extends along the first direction F, that is, extends along the arrangement direction of the plurality of support units 120 , and the first isolation plate 150 can block between all the first terminal surfaces 121 and all the second terminal surfaces 122 . This prevents the inner connection side N and the outer connection side W from interfering with each other at the time of connection.
  • the conductive sheet 132 extends from the inner connection side N to the outer connection side W.
  • a channel for the conductive sheet 132 to pass can be opened on the first isolation plate 150.
  • the first isolation plate 150 is provided with an opening 151 through which the conductive piece 132 and the corresponding conductor terminal 131 of the first terminal surface 121 pass through.
  • the terminal block 100 can also include at least one second isolation plate 160 arranged on the base 110, when the number of the second isolation plates 160 is multiple, each second isolation plate 160 can be made
  • the isolation plates 160 are arranged parallel to each other. Also, the second isolation plate 160 extends in the width direction H from the inner connection side N to the outer connection side W of the base 110 .
  • a part of the second isolation plates 160 is located between the adjacent wiring assemblies 130 in the first direction F, and another part of the second isolation plates 160 is located outside the outermost wiring assembly 130 in the first direction F, Different wiring assemblies 130 can be isolated to prevent short circuits.
  • the middle parts of the plurality of second isolation plates 160 along the width direction may be connected to the first isolation plates 150, so that a first isolation plate 150 and two adjacent second isolation plates 160 may jointly define a In this way, in the same wiring assembly 130, the part located on the inner connection side N and the part on the outer connection side W can be separated by the first separating plate 150, and adjacent wiring assemblies 130 can also be separated by the second The two isolation plates 160 are separated.
  • bumps 161 can also be provided on the opposite sides of the adjacent two second isolation plates 160, and the bumps 161 may be located on the outer connection side W of the base 110 , and the conductive sheet 132 is clamped between the bump 161 and the second terminal surface 122 .
  • the protrusion 161 has a distance from the second terminal surface 122 .
  • Each wiring assembly 130 may be correspondingly provided with two protrusions 161 , and the two protrusions 161 may be respectively located on opposite surfaces of two adjacent second isolation plates 160 .
  • the top surface of the bump 161 may be considered to set the top surface of the bump 161 as an inclined surface, and the inclined surface is inclined toward the bottom end of the bump 161 .
  • a fixing part 170 may be provided on the edge of the base 110 , and a waist-shaped hole 171 may be provided on the fixing part 170 .
  • the fastener can be fixed on the box body 210 of the electric control box 200 through the waist hole 171 .
  • a fixing part 170 is provided on opposite side edges of the base 110, and two waist-shaped holes 171 are provided on the fixing part 170 of each side edge, and the two waist-shaped holes 171 are arranged at intervals along the width direction H. In this way, when the terminal block 100 is fixed on the circuit board in the electric control box 200, a fastener is provided in each waist-shaped hole 171, so that the terminal block can be fixed on the circuit board more reliably.
  • the present application also provides an electric control box 200 , which includes a box body 210 and the aforementioned terminal block 100 , and the terminal block 100 can be arranged in the box body 210 .
  • the electric control box 200 may be, for example, a closed electric control box. This can prevent water droplets, dust and other foreign matter from entering the electric control box 200, causing damage to the electronic components in the electric control box 200, and achieve the effects of waterproof, dustproof and corrosion resistance.
  • the electric control box 200 may include a box body 210 and a circuit board disposed in the box body 210 , and the terminal block 100 may be disposed on the circuit board.
  • the conductor terminal on the inner connection side of the terminal block 100 can be electrically connected to the filter unit 204, the reactor unit 205 and other units; the conductor terminal 131 on the external connection side W of the terminal block can be electrically connected to the corresponding terminal of the external power supply. In this way, the terminal block 100 can electrically connect the external power source with each electric unit inside the electric control box 200 .
  • Figure 9 is a schematic diagram of the internal structure of the electric control box provided by the embodiment of the present application
  • Figure 10 is a schematic structural diagram of the electrical components in the electric control box provided by the embodiment of the present application provided on the mounting board
  • Figure 11 is a schematic diagram of the structure provided by the embodiment of the present application
  • Figure 12 is a schematic diagram of another connection structure of the electrical components in the electric control box provided by the embodiment of the present application
  • Figure 13 is a partial view at D of Figure 9 Enlarged view
  • FIG. 14 is a partial enlarged view at E in FIG. 9
  • FIG. 15 is a partial enlarged view at F in FIG. 9 .
  • the electric control box 200 includes a box body 210 , a mounting plate 217 and a plurality of electrical components.
  • an accommodating cavity is formed in the box body 210 , and a plurality of electrical components are installed on the mounting board 217 , and the plurality of electrical components and the mounting plate 217 are located in the box body 210 and are jointly accommodated in the accommodating cavity.
  • the electric control box 200 may be, for example, a closed electric control box. This can prevent water droplets, dust and other foreign matter from entering the electric control box 200, causing damage to the electronic components in the electric control box 200, and achieve the effects of waterproof, dustproof and corrosion resistance.
  • each direction in the electric control box 200 is as follows:
  • the first direction F and the second direction S of the box body 210 are directions perpendicular to each other.
  • the first direction F may be the length direction of the box body 210
  • the second direction S may be the width direction of the box body 210
  • the first direction F The plane formed with the second direction S may be parallel to the board surface of the mounting board 217 .
  • the thickness direction H is a direction perpendicular to both the length direction and the width direction of the box body 210 , and is also the height direction of the box body 210 .
  • the box body 210 may include a bottom wall 211 and a side wall 212 surrounding and connected to the bottom wall 211. Specifically, the bottom end of the side wall 212 is connected to the peripheral edge of the bottom wall 211, and the top end of the side wall 212 faces away from the bottom. The direction of the wall 211 protrudes, and in fact the side wall 212 and the bottom wall 211 can together form a cover.
  • the box body 210 can also include a box cover (not shown), which can cover the top opening of the cover, so that the above-mentioned accommodating cavity is surrounded by the box cover, the bottom wall 211 and the side wall 212 together.
  • the mounting plate 217 is used to carry multiple electrical components, that is, multiple independent and dispersed electrical components can be arranged on the mounting plate 217, for example, multiple electrical components can be located on the top surface of the mounting plate 217, or there can be some electrical components It is provided on the bottom surface of the mounting plate 217 .
  • the mounting plate 217 can be arranged on the bottom wall 211.
  • a plurality of mounting brackets (not shown) can be arranged on the inner surface of the bottom wall 211 facing the accommodating cavity, and the mounting plate 217 can be fixed by fasteners or the like. on top of these mounting brackets.
  • the mounting bracket needs to have a certain height to ensure that there is a sufficient distance between the mounting plate 217 and the bottom wall 211 to accommodate these electrical components.
  • the side wall 212 at least partially surrounds the plurality of electrical components in the thickness direction H.
  • each electronic component may include at least one electrical component, and the multiple electrical components may include a strong current electrical component 230 and a weak current electrical component 220 arranged side by side in the accommodating chamber of the electric control box.
  • the operating current flowing through the electrical components of the strong electrical component 230 is greater than the operating current flowing through the electrical components of the weak electrical component 220.
  • the working power of the electrical components in the strong current electrical component 230 is greater than the working power of the electrical components in the weak current electrical component 220 .
  • the number of weak current electrical components 220 can be at least two. Referring to FIG. 1 and FIG.
  • the second weak current electrical components 222 are electrically connected through a weak current cable 240 .
  • the weak current cable 240 here refers to a cable electrically connected between two different weak current electrical components 220 .
  • the second weak current electrical component 222 and the first weak current electrical component 221 are respectively arranged on the strong current electrical component.
  • the weak current cable 240 surrounds the outer edge of the high current electrical component 230 , in other words, the weak current cable 240 bypasses the outer edge of the strong current electrical component 230 .
  • the outer edge of the strong current electrical component 230 means that in the three-dimensional space formed by the first direction F, the second direction S, and the thickness direction H, the weak current cable 240 is located outside the range of the strong current electrical component 230, as long as It is sufficient that the weak current cable 240 does not pass through the strong current electrical component 230 .
  • the weak current cable 240 connected between the first weak current electrical component 221 and the second weak current electrical component 222 surrounds the edge of the strong current electrical component 230, it is different from the weak current cable 240 in the prior art from the strong Compared with the relatively large signal interference caused by passing through the electric component 230 , the electromagnetic and signal interference of the strong electric component 230 on the weak current cable 240 can be avoided, and the accuracy and reliability of the control of the electric control box 200 can be improved.
  • the weak current cable 240 may have different winding methods.
  • the first weak current electrical component 221 , the strong current electrical component 230 , and the second weak current electrical component 222 are arranged side by side along the first direction F of the box body 210 .
  • the two ends of the weak current cable 240 can be connected to two weak current electrical components located on different sides of the strong current electrical component 230, for example, the two ends of the weak current cable 240 can be electrically connected to the first weak current electrical component 221 respectively. And on the second weak current electrical component 222 , the part between the two ends of the weak current cable 240 can be bypassed from the rear side of the strong current electrical component 230 (upper right side in the drawing of FIG. 11 ).
  • the electric control box 200 further includes a terminal block 100 , and the terminal block 100 is used to realize the electrical connection between the external power source and the high-voltage electric component 230 .
  • the weak current cable 240 needs to be wound on the side where the terminal block 100 is not provided, for example, the weak current cable 240 is away from the terminal block from the strong current electrical component 230 One side of the 100 is bypassed.
  • the terminal block 100 is located on one side of the second direction of the strong current electrical assembly 230, for example, on the front side of the strong current electrical assembly 230 (lower left side in the drawing of FIG. The rear side (upper right side in the drawing of FIG. 11 ) of the assembly 230 is bypassed.
  • the electric control box 200 also includes a strong electric cable 250 , and the strong electric cable 250 can be directly connected between the terminal block 100 and the strong electric component 230 .
  • the first weak current electrical component 221 and the high current electrical component 230 are arranged side by side along the first direction, and the second weak current electrical component 222 and the strong current electrical component 230 are arranged side by side along the second direction.
  • the second weak current electrical component 222 may be located at the front side (lower right side in the drawing of FIG. 12 ) of the high current electrical component 230 .
  • the two ends of the weak current cable 240 are electrically connected to the second weak current electrical component 222 and the first weak current electrical component 221 respectively, and the weak current cable 240 The part located between the two ends can be bypassed from the rear side (the upper right side in the drawing of FIG. 11 ) of the heavy current electrical component 230 to avoid the terminal block 100 .
  • the box body 210 includes a bottom wall 211 and a side wall 212 connected around the bottom wall 211. Since the side wall 212 surrounds each electrical component, it can be considered that the weak current cable 240 At least part of the cable segment is disposed on the side wall 212 . In this way, the occupation of the space in the horizontal direction of the electric control box 200 can be reduced, and the space in the thickness direction of the electric control box 200 can be fully utilized.
  • the plurality of sidewalls 212 may include a first sidewall 2221, a second sidewall 2222 and a third sidewall 2223, the second sidewall 2222 extends along the first direction F, the first sidewall 2221 and the third sidewall
  • the walls 2223 are respectively connected to opposite ends of the second side wall 2222, the first side wall 2221 is located on the side of the first weak current electrical component 221, and the third side wall 2223 is located on the side of the second weak current electrical component 222;
  • a weak current electrical component 221 , a second weak current electrical component 222 and a strong current electrical component 230 can be accommodated in a semi-open space surrounded by the first side wall 2221 , the second side wall 2222 and the third side wall 2223 .
  • the weak current cable 240 may include a first extension section 241 , a second extension section 242 and a third extension section 243 , which are connected in sequence. Wherein, the ends of the first extension section 241 and the third extension section 243 away from the second extension section 242 are respectively connected to the first weak current electrical component 221 and the second weak current electrical component 222, and the second extension section 242 is arranged on the second On the side wall 2222 . That is, part of the cable segment on the weak current cable 240 is fixed on the side wall 212 that is closer to it.
  • the second side wall 2222 can also be provided with a cable fixing part 213, and the length direction of the cable fixing part 213 can be along the first The direction F, that is, the cable fixing member 213 extends along the first direction F.
  • the cable fixing part 213 can be formed as a bar, and the cable fixing part 213 has a second hoop 215 for fixing the second extension section 242 .
  • there may be multiple second clips 215 and the plurality of second clips 215 may be arranged at intervals along the first direction F, so as to better fix each part of the weak current cable 240 .
  • the first extension section 241 may also be disposed on the first side wall 2221 located on the side of the first weak current electrical component 221 .
  • the first side wall 2221 may be provided with a first hoop 214 for fixing the first weak current electrical component 221 , so that the first extension section 241 is disposed on the first side wall 2221 through the first hoop 214 .
  • the first clip 214 ′ can also be arranged on the mounting plate 217 , and the first clip 214 ′ is located between the first side wall 2221 and the first weak current electrical component 221 , like this.
  • the first extension section 241 is also disposed on the mounting plate 217 through the first clip 214'.
  • the first weak current electrical component 221 may include a power module 224 , and the power module 224 may provide control voltages for various electrical components in the electric control box 200 .
  • the first weak electric component 221 can also include a main control circuit board 223 , which is electrically connected to the power module 224 , so that the power module 224 can provide the main control circuit board 223 with a working voltage.
  • the power module 224 can provide the control voltage for the main control circuit board 223 .
  • the power module 224 may be located between the second side wall 2222 and the main control circuit board 223 , for example, at a corner surrounded by the first side wall 2221 and the second side wall 2222 .
  • the terminal block 100 included in the electric control box 200 is located on the side of the main control circuit board 223 away from the power module 224 .
  • the terminal block 100 is electrically connected to the high-voltage electrical component 230 through the high-voltage cable, and the high-voltage cable 250 can be arranged on the top surface of the installation board 217 .
  • it may be considered to arrange the main control circuit board 223 on the top of the thickness direction H of the strong current cable.
  • a support frame (not shown) may be provided on the mounting plate, the main control circuit board 223 is supported on the support frame, and there is a gap between the main control circuit board 223 and the mounting plate 217, and the strong electric cable 250 is accommodated in this gap.
  • the position of the main control circuit board 223 is elevated relative to other electrical components, the position of the first extension section 241 electrically connected to the main control circuit board 223 is also correspondingly elevated, so the first extension section 241 It is disposed on the first side wall 2221 on the side of the main control circuit board 223 .
  • the second weak electric component 222 may include at least one of a control module and a heat dissipation module 226 , wherein the control module may further include a fan control module 2251 and a compressor control module 2252 .
  • the fan control module 2251 is used to control the fan in the air conditioner
  • the compressor control module 2252 is used to control the compressor in the air conditioner.
  • the heat dissipation module 226 is used to dissipate heat to each electrical component in the electric control box 200, and the heat dissipation module 226 may be a fan, for example.
  • the main control circuit board 223, the high-voltage electrical component 230, and the heat dissipation module 226 are arranged sequentially in the first direction, and the power supply module 224 is located between the main control circuit board 223 and the second side wall 2222, and the control module can be located in the high-voltage electrical component.
  • the side of the second direction S of 230 is, for example, located on a side of the high-voltage electrical component 230 away from the first side wall 2221 .
  • the wire socket 100 is located on a side of the main control circuit board 223 away from the first side wall 2221 .
  • the electrical connection between the main control circuit board 223 and the control module, the electrical connection between the power module 224 and the heat dissipation module 226 , and the electrical connection between the terminal block 100 and the high-voltage electrical component 230 are described as examples.
  • the weak current cable 240 includes a first weak current cable 244 and a second weak current cable 245, the first weak current cable 244 is connected between the control module and the main control circuit board 223; the second weak current cable 245 is connected to Between the power module 224 and the cooling module 226 .
  • the first extension section of the first weak current cable 244 is fixed on the first side wall 2221 through the first clamp 214, and the second extension section of the first weak current cable 244 is fixed on the second side wall through the second clamp 215.
  • the third extension section of the first weak current cable 244 is fixed on the installation board 217 through the third clip 216 arranged on the installation board.
  • the first extension section of the second weak current cable 245 is fixed on the first side wall 2221 through the first clamp 214
  • the second extension section of the second weak current cable 245 is fixed on the second side wall 2221 through the second clamp 215 .
  • the third extension section of the second weak current cable 245 is fixed on the installation board through the third clip 216 arranged on the installation board.
  • the specific lengths of the first extension section and the third extension section can be specifically determined according to the distance between the connected electrical components and the first side wall 2221 .
  • the electrical connection between the terminal block 100 and the high-power electrical component 230 can be made through a high-power cable 250 .
  • the strong electric cable 250 can be arranged in the gap between the main control circuit board 223 and the installation board.
  • the compressor control module 2252 may be connected to the fan control module 2251 through the third weak current cable 246 .
  • the first electrical component may include a filter unit, a reactor, and a capacitor, the filter unit and the reactor are arranged side by side in a first direction, and the capacitor and the filter unit are located on different sides of the reactor.
  • the filtering unit is used for filtering the strong electric input from the terminal block 100 .
  • Reactors are used to filter and current limit the output from the filter unit.
  • Figure 16 is a schematic diagram of the relative positional relationship of electrical components in the electric control box provided by the embodiment of the present application
  • Figure 17 is a schematic diagram of the exploded structure of the electric control box provided by the embodiment of the present application.
  • each direction in the electric control box 200 is as follows:
  • the first direction F and the second direction S of the box body 210 are directions perpendicular to each other.
  • the first direction F may be the direction of the largest dimension of the box body 210
  • the direction of the largest dimension of the box body 210 is generally the largest dimension of the mounting plate 260.
  • the dimension direction may refer to the length direction of the box body 210
  • the second direction S may be the width direction of the box body 210
  • the plane formed by the first direction F and the second direction S may be parallel to the board surface of the mounting board.
  • the thickness direction H is a direction perpendicular to the first direction and the second direction of the box body 210, and is also the height direction of the box body 210, and the thickness direction H of the box body 210 will be perpendicular to the mounting plate for installing electrical components. Board surface.
  • the box body 210 may include a bottom wall 211 and a side wall 212 surrounding and connected to the bottom wall 211. Specifically, the bottom end of the side wall 212 is connected to the peripheral edge of the bottom wall 211, and the top end of the side wall 212 faces away from the bottom. The direction of the wall 211 protrudes, and in fact the side wall 212 and the bottom wall 211 can together form a cover.
  • the box body 210 can also include a box cover (not shown), which can cover the top opening of the cover, so that the above-mentioned accommodating cavity is surrounded by the box cover, the bottom wall 211 and the side wall 212 together. Of course, the accommodating cavity is a closed cavity.
  • the electric control box 200 also includes a mounting plate 260 and a plurality of electrical components, and these electrical components can be arranged on the mounting plate 260, for example, a plurality of electrical components can be arranged on the top surface of the mounting plate 260, Some electrical components may also be arranged on the bottom surface of the mounting plate 260 .
  • the installation board 260 provided with a plurality of electrical components can be accommodated in the above-mentioned accommodating cavity.
  • a plurality of mounting brackets may be provided on the inner surface of the bottom wall 211 facing the accommodating cavity, and the mounting plate 260 is fixed on the top ends of these mounting brackets by fasteners or the like.
  • the mounting bracket needs to have a certain height in the thickness direction H to ensure that there is a sufficient distance between the mounting plate 260 and the bottom wall 211 to accommodate these electrical components. components.
  • the side wall 212 at least partially surrounds the multiple electrical components in the thickness direction H.
  • each electrical component may include at least one electrical component, and the combination of these electrical components can realize a preset function.
  • the plurality of electrical components may include a non-circuit board component and at least two circuit board components.
  • each circuit board assembly may include at least one circuit board, that is, each electrical component that realizes a preset function may be disposed on the circuit board, and the circuit board assembly may include one or more circuit boards according to different functions realized. Electrical components not included in the circuit board assembly are not disposed on the circuit board, for example, may be directly disposed on the mounting board 260 .
  • the circuit board components are arranged side by side in the box body 210 , and at least some of the non-circuit board components are disposed on the sides of the circuit board components.
  • being arranged side by side means that at least two circuit board assemblies are arranged in a row in the predetermined direction of the box body 210, for example, in the first direction, and it is not limited to the completeness of each circuit board assembly in the thickness direction H. Alignment, it is possible that these board components have slightly different heights in the thickness direction H.
  • the arrangement in a row means that the circuit board components are roughly arranged in a line, and these circuit board components do not have to be completely aligned in a direction perpendicular to the preset direction.
  • the non-circuit board components are arranged on the side of the circuit board component means that in the plane formed by the first direction F and the second direction S (the plane is parallel to the board surface direction of the mounting board), at least some of the non-circuit board components are arranged on the side of the circuit board component.
  • Circuit board components are located circumferentially to the sides of the circuit board components, including where non-circuit board components are located at the circumferential edges of all circuit board components, or where non-circuit board components are located in gaps between adjacent circuit board components.
  • the circuit board assembly will include multiple circuit boards.
  • the circuit board will have a larger area along the horizontal direction due to the layout of electrical components, which will occupy a larger area in the box body 210 of the electric control box 200.
  • the space especially will occupy a relatively large area on the installation surface of the installation board 260 .
  • the present application arranges the circuit board components side by side in the box body 210, and arranges the non-circuit board components on the side of the circuit board components to solve the problem first.
  • the position of some non-circuit board components is flexibly arranged according to the relative position of each circuit board component and the actual occupancy of the cavity in the box body 210, In this way, not only can the gaps between the circuit board components be fully utilized, but also the layout of multiple electrical components can be made more compact and reasonable, thereby improving the space utilization rate in the box body 210 .
  • the circuit boards of at least two circuit board assemblies may be arranged side by side in sequence along the direction of the largest dimension of the box body 210 .
  • the maximum dimension direction here can be, for example, the length direction of the box body 210, that is, the first direction F.
  • the length direction of the box body 210 is the maximum dimension direction of the box body 210, and multiple circuit boards are placed along the box body 210. Arranged in the length direction of the box body 210, the space in the box body 210 can be fully utilized.
  • the side-by-side arrangement of the circuit boards is similar to the side-by-side arrangement of the above-mentioned circuit board components.
  • the side-by-side arrangement of the circuit boards means that at least two circuit boards are arranged in a row in the preset direction of the mounting plate 260.
  • This The alignment means that the circuit boards are roughly arranged in a line, and these circuit boards do not have to be completely aligned in the direction perpendicular to the preset direction.
  • At least two circuit board components may include weak electrical component 220 , fan control module 2251 and compressor control module 2252 .
  • the weak current electrical component 220, the fan control module 2251 and the compressor control module 2252 may each include one circuit board, or may each include two or three circuit boards, or other numbers of circuit boards according to actual layout needs. In the present application, there is no limitation on the number of circuit boards included in the three electrical components.
  • the weak current electrical component 220 is used to coordinate and control various electrical components in the electric control box 200
  • the fan control module 2251 is used to control the fan in the air conditioner
  • the compressor control module 2252 is used to control the compressor in the air conditioner .
  • At least two circuit board assemblies further include a filtering unit 204 .
  • the filtering unit 204 includes at least two circuit boards, and the number of circuit boards included in the filtering unit 204 can be selected according to actual needs, and can be three, four or even more.
  • the filtering unit 204 is used for filtering the strong electric input from the external power supply.
  • the circuit boards included in the weak current electrical components such as the circuit boards included in the main control circuit board 223 and the fan control module 2251, have different heights in the thickness direction of the box body 210, and the main control circuit board and the compressor control module 2252 The included circuit boards have different heights in the thickness direction.
  • the circuit boards included in the weak current electrical components are not limited to the main control circuit board 223 , and may also be other types of circuit boards, which are similar in the case of other types of circuit boards, and will not be repeated here.
  • the installation height of the main control circuit board 223 in the thickness direction may be greater than the installation height of the circuit boards included in the fan control module 2251 in the thickness direction.
  • the installation height of the main control circuit board 223 in the thickness direction may be greater than the installation height of the circuit boards included in the compressor control module 2252 in the thickness direction.
  • the board plane directions of the circuit boards included in the multiple electrical components are all parallel, and the arrangement height of the circuit boards included in the fan control module 2251 in the thickness direction is the same as that of the circuit boards included in the compressor control module 2252 in the thickness direction. are set at the same height.
  • the distance between the weak electric component 220 and the installation board 260 is greater than the distance between the fan control module 2251 and the compressor control module 2252 and the installation board.
  • the weak electric component 220 is set higher.
  • the weak current electrical assembly 220 includes a main control board bracket 2201, and the main control board support 223 can be supported on the top of the main control board support 2201, so that the main control board support 2201 supports the main control board 223 on the mounting plate 260, In this way, there may be an accommodating gap in the thickness direction between the mounting board 260 and the circuit board included in the weak current electrical component 220 .
  • the accommodation gap can be used to accommodate some electrical components.
  • At least two circuit board assemblies further include a fuse circuit board assembly 2231, and the fuse circuit board assembly 2231 can be accommodated in the aforesaid accommodating gap.
  • the fuse circuit board assembly 2231 is generally connected to an external power source, so the fuse circuit board assembly 2231, as a strong electric component, needs to be separated from the weak electric assembly 220, which is a weak electric assembly, to avoid mutual interference.
  • the fuse circuit board assembly 2231 is arranged on the mounting plate 260, and the weak current electrical assembly 220 is suspended on the top of the fuse circuit board assembly 2231, so that the strong current and the weak current can be distinguished to prevent strong current
  • the interference to the weak current makes the control of the weak current electric component 220 more precise.
  • the non-circuit board components include the wire socket 100 , and the wire socket 100 is located on the side of the weak electric component 220 away from the first fan 2261 .
  • the fuse circuit board assembly 2231 can be electrically connected to an external power source through the terminal block 100 .
  • Part of the structure of the wire holder 100 may also be located in the aforesaid accommodation gap.
  • the weak electric component 220, the filter unit 204, the fan control module 2251, and the compressor control module 2252 may be arranged side by side in sequence in the first direction.
  • the filtering unit 204 includes at least two circuit boards.
  • the filtering unit 204 includes a filter circuit board 2041 and an expansion board 2042 .
  • the filter circuit board 2041 and the expansion board 2042 may be arranged side by side along the second direction S.
  • the filter circuit board 2041 is located at the rear side of the expansion board 2042, of course, the filter circuit board 2041 may also be located at The front side of the expansion board 2042 is not limited in this application.
  • the electric control box 200 can add control electrical components as required during actual use.
  • the control electrical components may include sensors, chips, various connection terminals, etc., so that the expansion board 2042 has the function of the expansion board.
  • the expansion board 2042 is arranged on the side of the weak electric component 220, so that when other control functions need to be added, the corresponding control electrical components are arranged on the expansion board 2042.
  • the non-circuit board components may further include a reactor unit 205 , and the reactor unit 205 may be disposed on the same side of the fan control module 2251 and the compressor control module 2252 .
  • the function of the reactor unit 205 is to filter and limit the output from the filter unit 204 .
  • the reactor unit 205 is disposed on the upper side of the fan control module 2251 and the compressor control module 2252 .
  • the present application is not limited thereto, and the reactor unit 205 may also be disposed on the lower side of the fan control module 2251 and the compressor control module 2252 .
  • non-circuit board components may also include a heat dissipation unit. Since the sealed box body 210 is a closed space, each electrical component will generate heat during operation. In order to dissipate heat in the sealed cavity, a heat dissipation unit is required.
  • the heat dissipation unit can include a first fan 2261, and the first fan 2261 can be located on one side of the weak electrical component 220, for example, the first fan 2261 and the reactor unit 205 are located on the same side of the mounting plate 260, and the filter circuit board 2041 .
  • the reactor unit 205 is sequentially arranged on the air outlet path of the first fan 2261 .
  • both the filter circuit board 2041 and the reactor unit 205 are electrical components with serious heat generation, and as described above, the filter circuit board 2041 and the reactor unit 205 are sequentially arranged on the air outlet path of the first fan 2261 On the other hand, even if the filter circuit board 2041 and the reactor unit 205 are arranged close to the air outlet of the first fan 2261, the cooling air blown by the first fan 2261 can cool the filter circuit board 2041 and the reactor unit 205 at the first time, Make the cooling effect better.
  • the inner cavity of the box body 210 can include a first side wall 2121, and the first side wall 2121 can be arranged on the same side as the first fan 2261 relative position.
  • the first fan 2261 is configured to blow a cooling airflow toward the first side wall 2121 , for example, the air outlet side of the first fan 2261 may face the first side wall 2121 .
  • the filter circuit board 2041 and the reactor unit 205 are located between the air outlet side of the first fan 2261 and the first side wall 2121, referring to the dashed arrow shown in FIG. 2 , the first side wall 2121 is set to
  • the cooling airflow passing through the filter circuit board 2041 and the reactor unit 205 is directed to the compressor control module 2252 and the fan control module 2251 .
  • the compressor control module 2252 and the fan control module 2251 belong to electrical components that do not generate serious heat. When the cooling airflow that flows through the filter circuit board 2041 and the reactor unit 205 is heated up, it flows to these components through the guide flow of the first side wall 2121.
  • the cooling unit may also include a second fan 2262, the second fan 2262 is located between the first side wall 2121 and the compressor control module 2252, and the second fan 2262 The air outlet side faces the compressor control module 2252 .
  • the second fan 2262 when the temperature-increased cooling airflow flowing through the filter circuit board 2041 and the reactor unit 205 flows to the first side wall 2121, it can be driven by the second fan 2262 to accelerate towards the compressor control module 2252 and the fan control module.
  • the module 2251 flows away, so that the heat dissipation effect is better.
  • non-circuit board components can also include a transformer 227 and a power module 224, wherein the transformer 227 is located between the fan control module 2251 and the expansion board 2042, and the transformer 227 can be used to control the windshield of the air conditioner external unit included in the air conditioner. Opening and closing.
  • the power supply module 224 is located at the side of the weak current electrical component 220, and can provide control power for the weak current electrical component 220, or the fan control module 2251, the compressor control module 2252, and the like.
  • Figure 18 is an exploded view of the electric control box provided by the embodiment of the present application after the electrical components are removed
  • Figure 19 is a top view of the electric control box provided by the embodiment of the present application after the top plate is removed
  • Figure 20 is the seal rubber ring removed from Figure 18 Schematic diagram of the subsequent structure.
  • the electric control box provided in this embodiment includes a box body 210 , and the box body 210 has an accommodating cavity for installing electrical components.
  • the box body 210 is a rectangular box body, which includes a bottom wall 211 , a top plate 270 , a front side plate 280 , a second side wall 2122 , a first side wall 2121 and a third side wall 2123 .
  • Both the first side wall 2121 and the third side wall 2123 extend along the Y direction, and the first side wall 2121 and the third side wall 2123 are arranged at intervals along the X direction; the second side wall 2122 is located between the first side wall 2121 and the third side
  • the rear end of the wall 2123 thus forms a half-shell structure with openings at the front end and top end.
  • the second side wall 2122 , the first side wall 2121 , the third side wall 2123 and the bottom wall 211 can be integrally formed by processes such as molding or stamping.
  • the front side plate 280 can be fixed on the front side of the bottom wall 211 by bolts, buckles, etc., the front side plate 280 and the second side wall 2122 both extend along the X direction, and the front side plate 280 and the second side wall 2122 extend along the Y direction. Orientation interval setting.
  • the top plate 270 is opposite to the bottom wall 211 , and the top plate 270 can also be fixed on the tops of the front side plate 280 , the second side wall 2122 , the first side wall 2121 and the third side wall 2123 by means of bolts or buckles.
  • the box body 210 is an airtight box body, and its accommodating cavity is an airtight chamber. In this way, it is not only beneficial to protect the electrical components of the box body 210 , but also prevent external heat from affecting the heat dissipation of the electrical components.
  • the bottom wall 211, the top plate 270, the front side plate 280, the second side wall 2122, the first side wall 2121 and the third side wall 2123 above can be sealed by setting sealants and sealing rings. There is a sealed connection between them, so as to form an airtight accommodating cavity in the box body 210 .
  • the box body 210 of this embodiment is a closed box body, so that the electric control box can achieve waterproof and dustproof performance, so that the electric control box can work normally even in harsh outdoor environments, and the reliability of the electric control box is improved. , and prolong the service life of the electric control box.
  • the electric control box in the embodiment of the present application may be, for example, a closed electric control box. This can prevent water droplets, dust and other foreign matter from entering the electric control box, causing damage to the electronic components in the electric control box, and achieve the effects of waterproof, dustproof and corrosion resistance.
  • the shape of the box body 210 is not limited to the rectangle mentioned above, and it can also be other shapes.
  • the box body 210 may also be a cylindrical box body or a special-shaped box body.
  • any suitable surface can be selected for fixing, for example, the second side wall 2122 of the electric control box can be hung inside the casing of the outdoor unit, or Its bottom wall 211 is fixed in the casing.
  • the cables electrically connected between the electric control box and other electrical components can pass through any suitable position of the electric control box.
  • the following is an example of a cable hole provided on the front side plate 280 for illustration, but this should not be understood as a Restrictions on setting the position of the wire hole.
  • the X direction is the length direction of the front side plate 280
  • the Y direction is the thickness direction of the front side plate 280
  • the Z direction is the height direction of the front side plate 280 .
  • the front side plate 280 of the box body 210 is provided with a plurality of wire passing holes, for example, there may be 3, 5, 7 wire passing holes or 11 wire passing holes. These wire passing holes are arranged at intervals along the length direction of the front side plate 280 . Strong current cables can be passed through the wire holes, and weak current cables can also be passed through the wire holes. Among them, the hole spacing between two adjacent wire holes used to pass through the strong electric cable is greater than or equal to 50mm. In this way, the distance between adjacent strong electric cables can effectively weaken the gap between the two strong electric cables.
  • the strong and weak current cables and weak current cables that pass through the wire holes are also spaced apart, which can also reduce the mutual interference between these cables, which is conducive to improving the electromagnetic compatibility of the electric control box sex.
  • the first wire hole 281 and the second wire hole 282 in FIG. Equal to 50mm.
  • the electric control box is not only electrically connected to some electrical components through strong electric cables, but also electrically connected to some electric components through weak electric cables.
  • Strong current cables are usually used to transmit electrical energy, such as power cables, to supply power to electrical components;
  • weak current cables are used to transmit signals, such as sensor cables, to transmit control information or sensor signals.
  • a weak current cable is passed through the third cable hole 283, and the mutual interference is weakened due to the separation between the weak current cables, the weak current cables and the strong current cables. Improve the working stability of the electric control box.
  • wire passing holes in the present disclosure are arranged at intervals along the length direction of the front side plate 280 , these wire passing holes can be flush or misaligned in the height direction of the front side plate 280 .
  • the height of the first wire passing hole 281 and the second wire passing hole 282 are the same, that is, both are flush in the height direction of the front side plate 280; the sixth wire passing hole 286 and the eighth wire passing hole 288 The heights are different, that is, the two are offset in the height direction of the front side plate 280 .
  • the spacing between two adjacent wiring holes may be the same or different. Specifically, when the spacing between every two adjacent wire passing holes in all the wire passing holes provided on the front side plate 280 is the same, it can be considered that these wire passing holes are evenly spaced along the length direction of the front side plate 280; When the hole spacing of at least one adjacent two wire passing holes is different from the hole spacing of other adjacent two wire passing holes among all the wire passing holes provided on the front side plate 280, these wire passing holes are not along the front The length direction of the side plates 280 is uniformly arranged.
  • Figure 4 shows that the spacing between the first wire hole 281 and the third wire hole 283 is different from that of the first wire hole 281 and the second wire hole 282; the eighth wire hole 288 is different from the sixth wire hole 288; The hole pitch of the wire hole 286 is different from the hole pitch of the eighth wire passing hole 288 and the first wire passing hole 281 .
  • the wire hole can be a circular hole, an oval hole or a waist hole, etc. All the vias may have the same shape; or, at least one via has a shape inconsistent with other vias.
  • Fig. 4 shows that the seventh wire-passing hole 287 is a waist-shaped hole, the first wire-passing hole 281, the second wire-passing hole 282, the third wire-passing hole 283, the fourth wire-passing hole 284, the fifth wire-passing hole
  • the wire hole 285 , the sixth wire hole 286 and the eighth wire hole 288 are all circular holes.
  • the cross-sectional area of the cable hole is set according to the number of cables passing through it, that is to say, the cross-sectional area of all the cable holes is equal, or at least one cable hole has the same cross-sectional area as the other
  • the cross-sectional area of the via hole is different.
  • the cross-sectional area of the third wire passing hole 283 is larger than the cross-sectional area of the first wire passing hole 281 .
  • the diameters of the first wire hole 281, the second wire hole 282, the fifth wire hole 285 and the sixth wire hole 286 are the same; the third wire hole 283, the fourth wire hole 284 and the eighth wire hole 288 have the same aperture, and the aperture of the first wire passing hole 281 is smaller than that of the third wire passing hole 283 .
  • Sealing rubber rings 290 can be installed in the wire passing holes, and sealing rubber rings 290 are installed in all wire passing holes.
  • the outer peripheral surface of the sealing rubber ring 290 is provided with a groove, and the groove engages with the side wall of the wire passing hole, so as to fix the sealing rubber ring 290 on the wire passing hole.
  • the middle of the sealing rubber ring 290 is a passageway for passing cables.
  • the front end of the sealing rubber ring 290 can protrude from the outer surface of the front side plate 280 , and the rear end can also protrude from the inner surface of the front side plate 280 .
  • the outer diameter of the sealing rubber ring 290 is the same as or slightly larger than the aperture of the wire passing hole, so that the sealing rubber ring 290 can interfere with the wire passing hole to prevent the sealing rubber ring 290 from passing through the thread. During the process or with the movement of the cable, it falls off.
  • a compressor control module 2252 may also be provided in the box body 210, and the compressor control module 2252 is provided with a plurality of terminals, for example, a compressor terminal 2253, a fan terminal 2254, and a first sensor terminal 2255.
  • a plurality of connection terminals are arranged at intervals along the length direction of the front side plate 280 .
  • the connecting terminals provided on the compressor control module 2252 are at least connected to some cables, that is to say, the number of connecting terminals on the compressor control module 2252 can be less than the number of cables, so that only some cables are connected to the compressor
  • the other part of the cable can be used to connect with the main control circuit board 223, the terminal block 100, the expansion board 2042 or other circuit boards that will be described in detail later.
  • the compressor control module 2252 is provided with many connection terminals for connecting components such as capacitors and resistors.
  • the connection terminals on the compressor control module 2252 are different from the connection terminals, the connection terminals are used for connecting cables, and the cables pass out to the outside of the box body 210 .
  • each connection terminal on the compressor control module 2252 corresponds to a wire-passing hole, and the strong-current cable or the weak-current cable connected to the terminal passes through the corresponding wire-passing hole.
  • the press strong current cable 310 connected to the press connection terminal 2253 passes through its corresponding first wire hole 281
  • the first sensor weak current cable 330 connected to the first sensor connection terminal 2255 passes through its corresponding third wire hole.
  • the wire hole 283 passes through.
  • each connection terminal on the compressor control module 2252 is arranged on the axis of the wire hole corresponding to the connection terminal, so that the cable connected to the connection terminal can pass through the wire hole along the axis of the wire hole, Therefore, a section of the cable located in the box body 210 also extends along the axis of the cable hole, so that the adjacent cables are basically parallel, and there is no need to bend the wiring inside the box body 210, which can simplify the wiring of the box body 210. Cable layout.
  • the press connection terminal 2253 is located in the axial direction of the first wire passage hole 281, the press power cable 310 extends along the axis direction of the first wire passage hole 281, and the press power cable 310 is in the box body.
  • the line segment within 210 is perpendicular to the front side panel 280 .
  • the fan connection terminal 2254 is located in the axial direction of the second wire passing hole 282, the fan power cable 320 extends along the axis direction of the second wire passing hole 282, and the line segment of the fan connection terminal 22 in the box body 210 is perpendicular to the front side panel 280.
  • the first sensor connection terminal 2255 is located in the axial direction of the third wire passing hole 283, the first sensor weak current cable 330 extends along the axial direction of the third wire passing hole 283, and the first sensor weak current cable 330 in the box body 210
  • the line segment is perpendicular to the front side panel 280 .
  • connection terminal can be arranged near the front side plate 280 to facilitate the passage of cables through the cable holes, reduce the length of cables in the electric control box, and make room for other components. Since there are multiple connection terminals, the distance between each connection terminal and the front side plate 280 may be the same or different. For example, the distance between the press connection terminal 2253 and the front side plate 280 is different from the distance between the first sensor connection terminal 2255 and the front side plate 280 .
  • Each connection terminal on the compressor control module 2252 can be connected with a strong current cable or a weak current cable.
  • the compressor control module 2252 is provided with a compressor terminal 2253 , a fan terminal 2254 and a first sensor terminal 2255 , and the first sensor terminal 2255 is located between the compressor terminal 2253 and the fan terminal 2254 .
  • the press terminal 2253 is connected with the press strong electric cable 310, the press strong electric cable 310 is used to connect the press of the air conditioner external unit, and the press strong electric cable 310 is a strong electric cable;
  • the fan terminal 2254 is connected with the fan strong electric cable 320, the fan strong electric cable 320 is used to connect with the fan of the air conditioner external unit, the fan strong electric cable 320 is a strong electric cable;
  • the first sensor terminal 2255 is connected with the first sensor weak wire
  • the first sensor weak current cable 330 is used to connect with the first sensor for detecting the air pipe pressure of the compressor, and the first sensor weak current cable 330 is a weak current cable.
  • the compressor control module 2252 is provided with the compressor terminal 2253 , the fan terminal 2254 and the first sensor terminal 2255 , there are at least three wire holes provided on the front side plate 280 , and these three The cables passing through the cable holes are respectively connected to the above three connection terminals.
  • the first cable hole 281 in FIG. 3 is used for the compressor power cable 310 to pass through
  • the second cable hole 282 is used for the blower fan cable 320 to pass through
  • the third cable hole 283 is used for the first sensor.
  • the weak current cable 330 passes through, so that the distance between the compressor strong current cable 310 and the fan strong current cable 320 is greater than or equal to 50mm, and the mutual interference between the two is weakened, thereby improving the electromagnetic compatibility of the electric control box.
  • the hole distance between the third wire hole 283 and the first wire hole 281 may be smaller than the hole distance between the third wire hole 283 and the second wire hole 282, so that the first sensor weak current cable 330 and the press
  • the distance between the strong current cable 310 is smaller than the distance between the first sensor weak current cable 330 and the fan strong current cable 320, so that the first sensor weak current cable 330 is close to the compressor strong current cable 310 with weak electromagnetic interference, weakening the The interference of the strong electric cable 310 of the press and the strong electric cable 320 of the fan on the weak electric cable 330 of the first sensor.
  • compressor control modules 2252 There are multiple compressor control modules 2252, and the multiple compressor control modules 2252 are arranged side by side along the length direction of the front side panel, and at least two cables are respectively connected to the terminals provided on different compressor control modules 2252.
  • the cables connected to the connection terminals provided on each compressor control module 2252 are different, but different compressor control modules 2252 may be provided with the same or different connection terminals.
  • each compressor control module 2252 is provided with a first sensor connection terminal 2255, that is, there are two first sensor connection terminals 2255.
  • two third wire passing holes 283 are provided on the front side plate 280, and a first sensor weak current cable 330 for connecting with the pressure sensor of the exhaust pipe of the compressor is passed through one of the third wire passing holes 283 ;
  • the first sensor weak current cable 330 for electrical connection with the pressure sensor of the return air pipe of the compressor is passed through the other third wire-passing hole 283 .
  • the first sensor weak current cable 330 passing through the third wire hole 283 on the left side is connected to the first sensor connection terminal 2255 on the left compressor control module 2252 at its first end, and its second end is It is connected with the pressure sensor of the discharge pipe of the compressor to transmit the detected pressure value of the discharge pipe of the compressor to the compressor control module 2252 on the left.
  • the first sensor weak current cable 330 passing through the third wire hole 283 on the right side is connected to the first sensor connection terminal 2255 on the right compressor control module 2252 at its first end, and its second end is connected to the compressor control module 2252.
  • the pressure sensor of the air return pipe of the compressor is connected to transmit the detected pressure value of the return air pipe of the compressor to the compressor control module 2252 on the right.
  • Each of the two compressor control modules 2252 is provided with a compressor connection terminal 2253, that is to say, two compressor connection terminals 2253 are arranged in the electric control box.
  • One wire passing hole 281, the press power cables 310 passing through the two first wire passing holes 281 are respectively connected to two presses.
  • Each of the two compressor control modules 2252 is provided with a fan connection terminal 2254, that is to say, there are two fan connection terminals 2254 in the electric control box. holes 282, and the fan power cables 320 passed through the two second cable holes 282 are respectively connected to the two fans.
  • the two compressor control modules 2252 can be used to control the two fans and the two compressors respectively, so as to increase the power of the external unit of the air conditioner.
  • a main control circuit board 223 is also provided in the box body 210, and the main control circuit board 223 is used to connect the compressor control module 2252, the subsequent expansion board 2042 and sensors, etc. Control the working status of the air conditioner outdoor unit.
  • the main control circuit board 223 and the compressor control module 2252 are arranged side by side along the length direction of the front side plate 280, such layout can facilitate the arrangement and connection of cables.
  • the main control circuit board 223 of this embodiment is respectively connected to the communication weak current cable 350, the second sensor weak current cable 360 and the expansion valve strong current cable 370, wherein the communication weak current cable 350 is used to connect with the air conditioner internal unit to realize Data transmission with the air conditioner internal unit; the second sensor weak current cable 360 is used to connect the second sensor to detect the opening of the expansion valve; the expansion valve strong current cable 370 is used to connect the expansion valve to control the expansion valve opening.
  • the communication weak current cable 350 and the second sensor weak current cable 360 are weak current cables, and the expansion valve strong current cable 370 is a strong current cable.
  • a fourth wire hole 284 through which the communication weak current cable 350 passes, a fifth wire hole 285 through which the second sensor weak current cable 360 passes, and a strong wire for the expansion valve.
  • the sixth wire passing hole 286 through which the cable 370 passes. It is set in this way to weaken the interference between the communication weak current cable 350 , the second sensor weak current cable 360 and the expansion valve strong current cable 370 and improve the electromagnetic compatibility performance of the electric control box.
  • a wiring socket 100 is arranged between the main control circuit board 223 and the front side plate 280 for supplying power to various components of the air conditioner outdoor unit.
  • a wiring socket 100 is arranged between the main control circuit board 223 and the front side plate 280 for supplying power to various components of the air conditioner outdoor unit.
  • On the front side plate 280 there is at least a seventh wire hole 287 through which the power cord 340 passes.
  • the terminal block 100 is connected to the power cord 340, and the power cord 340 is used to connect to the mains. electricity.
  • the power cord 340 passes through the seventh wire passing hole 287 so as to be separated from other cables, so as to reduce the electromagnetic interference of the power cord 340 to other cables.
  • the fourth wire passing hole 284 is arranged below the fifth wire passing hole 285 .
  • the sixth cable passage hole 286 is set close to the compressor control module 2252.
  • the expansion valve power cable 370 in the box body 210 When the expansion valve power cable 370 in the box body 210 is routed, it can be inclined towards the compressor control module 2252 first, and then along the sixth passage.
  • the axial direction of the wire hole 286 passes through, so that the seventh wire hole 287 and the sixth wire hole 286 have a larger hole spacing, so as to reduce the interference of the power line 340 on the expansion valve power cable 370 .
  • An expansion board 2042 can also be installed in the box body 210 , the expansion board 2042 is located between the main control circuit board 223 and the compressor control module 2252 , and the expansion board 2042 is used to connect the equipment that the user needs to expand through the expansion weak current cable 380 .
  • the expansion board 2042 is provided with a terminal connected to the extended weak current cable 380 , the terminal is close to the front side plate 280 , and the terminal is located in the axis direction of the eighth wire passing hole 288 , which improves the convenience of the extended weak current cable 380 arrangement.
  • the hole spacing between the eighth wire passing hole 288 and the sixth wire passing hole 286 is smaller than the hole spacing between the eighth wire passing hole 288 and the first wire passing hole 281, so that the extended weak current cable 380 and the expansion valve strong current
  • the distance between the cables 370 is smaller than the distance between the extended weak current cable 380 and the compressor strong current cable 310, so that the extended weak current cable 380 is close to the expansion valve strong current cable 370 with weak electromagnetic interference, weakening the pressure of the compressor. Interference between the electric cable 310 and the expansion valve strong electric cable 370 on the extended weak electric cable 380 .
  • a mounting plate 260 and a radiator 400 can also be arranged in the electric control box.
  • the mounting plate 260 is used to install electrical components such as the compressor control module 2252, the main control circuit board 223, the terminal block 100, the expansion board 2042, and the radiator 400.
  • 400 is used to transfer the heat generated by the electrical components in the box body 210 to the outside of the box body 210 .
  • the mounting plate 260 is fixed in the box body 210 by means of screwing and clamping.
  • the installation plate 260 has an upper installation surface and a lower installation surface, the lower installation surface faces the bottom wall 211 , and the upper installation surface faces the top plate 270 .
  • the mounting plate 260 may be a rectangular plate disposed parallel to the bottom wall 211 and the top plate 270 of the box body 210 .
  • the mounting plate 260 divides the accommodating cavity into an upper cavity and a lower cavity, the upper mounting surface is located in the upper cavity, and the lower mounting surface is located in the lower cavity.
  • the radiator 400 is located in the upper cavity and can export heat to the box body 210.
  • the radiator 400 is fixedly connected to the side wall of the upper cavity. 400 may also be mounted on mounting plate 260 .
  • the radiator 400 of this embodiment is installed on the upper installation surface, and the radiator 400 can be installed on the upper installation surface by clamping, screwing and other means.
  • the heat generated by the electrical components is transferred to the radiator 400 through the mounting plate 260, and the heat is dissipated through the radiator 400 to reduce the heat in the electric control box.
  • the radiator 400 in the embodiment of the present application may be a micro-channel heat exchanger.
  • a microchannel heat exchanger includes at least two sets of microchannels. At least two groups of microchannels include a plurality of first microchannels for the flow of the first refrigerant flow and a plurality of second microchannels for the flow of the second refrigerant flow, the second refrigerant flow absorbs heat from the first refrigerant flow, The first refrigerant flow is supercooled, or the first refrigerant flow absorbs heat from the second refrigerant flow, so that the second refrigerant flow is supercooled.
  • the microchannel heat exchanger of the embodiment of the present application can also be used as an economizer of an air conditioner.
  • the micro-channel heat exchanger can not only be used to cool the electronic components in the electric control box, but also can be used as an economizer, so that an economizer can be avoided outside the electric control box, the structure of the air conditioner can be simplified, and space can be saved. cut costs.
  • Fig. 21 is a schematic diagram of the external structure of the electric control box provided by the embodiment of the present application
  • Fig. 22 is a schematic structural diagram of the mounting plate assembly in the electric control box provided by the embodiment of the present application
  • Fig. 23 is a partial enlarged view of G in Fig. 22
  • FIG. 24 is a partially enlarged view at H in FIG. 22 .
  • the electric control box 200 can also include a radiator 400 and a mounting plate assembly
  • the radiator 400 includes a heat exchange tube group 420 and a heat dissipation plate 410 stacked on the surface of the heat exchange tube group 420
  • the mounting plate assembly Including the mounting plate 260 and the electrical components arranged on one side of the mounting plate 260 , the heat exchange tube group 420 , the heat dissipation plate 410 , the mounting plate 260 and the electrical components are all accommodated in the accommodating chamber 2101 of the box body 210 .
  • the heat exchange tube group 420 can be installed in the accommodating cavity 2101 of the box body 210 close to the bottom wall 211 of the box body 210 , and the cooling plate 410 can be stacked on the side of the heat exchange tube group 420 away from the bottom wall 211
  • the mounting plate 260 is stacked on the side of the heat dissipation plate 410 away from the heat exchange tube, and the electrical components are installed on the side of the mounting plate 260 away from the heat dissipation plate 410.
  • the electrical components may include a module board, a reactor, an expansion board, a filter board, The fuse and other electrical components required for the electric control box 200 to work.
  • the installation sequence of the heat exchange tube group 420, the heat dissipation plate 410 and the installation plate 260 in the accommodating cavity 2101 of the box body 210 can also be adjusted according to actual needs, for example, the heat exchange tube group 420, the heat dissipation plate 410
  • the installation board 260 and the installation board 260 can be stacked sequentially in a direction from the top board 270 to the bottom wall 211 .
  • the heat exchange tube group 420 may include one heat exchange tube, two heat exchange tubes or multiple heat exchange tubes.
  • one heat exchange tube may be coiled in an "S" shape to form a heat exchange surface
  • two heat exchange tubes may
  • the heat pipe or a plurality of heat exchange pipes can be arranged in parallel to form a heat exchange surface
  • the heat dissipation plate 410 is covered and arranged on the heat exchange surface formed by the arrangement of the heat exchange pipes, so as to exchange heat with the heat exchange pipes.
  • the mounting plate 260 is in contact with the heat dissipation plate 410 so that the heat dissipation plate 410 can cool down the electrical components on the mounting plate 260 .
  • a circuit board (not shown in the figure) and the like that support the electric control box 200 to realize the electric control function can also be arranged in the accommodating cavity 2101 of the box body 210 .
  • the side wall 212 of the box body 210 can be provided with through holes, and the connecting cables in the housing cavity 2101 of the box body 210 can be led out of the box body 210 through the through holes; the heat exchange tube group 420 in the housing cavity 2101 of the box body 210
  • the refrigerant inlet pipeline and refrigerant outlet pipeline can also be led out of the box body 210 through the through holes.
  • the installation board assembly will be described. It can be understood that the application range of the installation board assembly below is not limited to the electric control box 200 of the embodiment of the present application, and can also be applied to other devices.
  • the embodiment of the present application provides a mounting board 260 assembly, the mounting board 260 assembly includes a mounting board 260 and a plurality of electrical components; all electrical components are sequentially and coplanarly arranged on the mounting board 260 according to a predetermined circuit connection path; Every two electrical components that are electrically connected are connected by hard conductive wires 261 .
  • One, two or more hard conductive wires 261 can be used to connect every two electrical components having an electrical connection relationship.
  • the number of hard conductive wires 261 can be determined according to actual needs.
  • the hard conductive wire 261 can be bent according to actual needs to form a bending point.
  • a hard conductive wire 261 can be bent once, twice or multiple times according to actual needs, and the hard conductive wire 261 can be bent at each
  • the bending directions of the bending points may be the same or different.
  • the angle formed by the hard conductive wire 261 at the bending point is less than 180°.
  • the hard conductive wire 261 can be bent by 90°, 60° or 120° at the bending point according to actual needs, so that The hard conductive wire 261 can extend according to a preset path and direction, so that the hard conductive wire 261 can connect two electrical components located in different directions.
  • the concave side of part of the bending point that is, the side where the opening of the angle formed by the hard conductive wire 261 at the bending point points to, can form an avoidance area, and the avoidance area can avoid other electrical components, so as to avoid the hard conductive wire. 261 interferes with other electrical components, thereby helping to ensure the performance of the mounting plate 260 components.
  • the bending point can be regarded as a separation point, and the hard conductive wire 261 is divided into at least two conductive segments, and at least part of the at least two conductive segments can extend in a plane parallel to the mounting board 260 .
  • the hard conductive wires 261 it is not only beneficial to make the arrangement of the hard conductive wires 261 regular and improve the regularity of the arrangement of the hard conductive wires 261; but also a space for avoiding electrical components can be formed between the hard conductive wires 261 and the mounting plate 260, That is, a part of the hard conductive wire 261 extends on the side of the electrical component away from the mounting board 260 .
  • a hard conductive wire 261 can be extended in the same plane parallel to the mounting plate 260, which not only facilitates the arrangement of the hard conductive wire 261 more neatly, but also can When the quantity of the rigid conductive wires 261 is relatively large, multiple rigid conductive wires 261 can be arranged in multiple layers to increase the arrangement space of the rigid conductive wires 261 .
  • different conductive segments of one rigid conductive wire 261 may be set to extend in different planes parallel to the mounting board 260 .
  • a rigid conductive wire 261 may have two bending points, and the two bending points may divide the rigid conductive wire 261 into three conductive segments, wherein, the first segment counted from the first end The conductive segment can be located in a first plane parallel to the mounting plate 260, the third conductive segment counted from the first end can be located in a second plane parallel to the mounting plate 260, and the second conductive segment is connected to the The distance between the first conductive segment and the third conductive segment in the second plane, and between the first plane and the mounting board 260 is not equal to the distance between the second plane and the mounting board 260 .
  • Such setting is beneficial to make part of the conductive segment of the rigid conductive wire 261 avoid other rigid conductive wires 261 that overlap with it; or, it is beneficial to enable the partial conductive segment of the rigid conductive wire 261 to avoid electrical components.
  • the mounting plate 260 assembly provided by the present application includes the mounting plate 260 and a plurality of electrical components by setting the mounting plate 260 assembly, and all electrical components are arranged coplanarly on the mounting plate 260 in sequence according to the predetermined circuit connection path. At the same time, the Every two electrical components that have an electrical connection relationship are connected by hard conductive wires 261.
  • the mounting plate 260 can fix and support multiple electrical components to ensure the stability and reliability of the installation of the electrical components. .
  • the hard conductive wires 261 can be connected sequentially according to the circuit connection path, so as to shorten the extension path of the hard conductive wires 261 , saving materials and costs.
  • the hard conductive wire 261 can be bent according to actual needs and will not be easily deformed, so that when the number of hard conductive wires 261 connected between multiple electrical components is relatively large, the rigid conductive wire 261 can be adjusted 261, so that the hard conductive wires 261 connected between multiple electrical components can be arranged according to the preset arrangement method, which is conducive to making the hard conductive wires 261 neatly arranged, saving space and convenient overhaul.
  • the mounting plate 260 can be rectangular or approximately rectangular in shape, and the mounting plate 260 includes a first side, a second side, a third side and a fourth side connected end to end in sequence, the first side and the third side Oppositely, the second side is opposite to the fourth side.
  • the installation board 260 has a first installation area, a second installation area and a third installation area, and in the direction from the first side to the third side, the first installation area, the second installation area and the third installation area are arranged in sequence. cloth.
  • the electrical assembly includes a terminal block 100, a fuse circuit board assembly 2231, a filter unit 204, at least one module board and at least one reactor, wherein the terminal block 100 can be used to connect to a power source outside the electric control box 200, and the fuse circuit board
  • the component 2231 can be used for overcurrent protection
  • the filter unit 204 can be used to filter out useless power signals in the circuit
  • the module board can be used to install and control electrical components such as fans and compressors
  • the reactor can be used for current limiting and filtering.
  • Both the terminal block 100 and the fuse circuit board assembly 2231 are located in the first installation area, the filter unit 204 is located in the second installation area, at least one module board and at least one reactor are arranged in one-to-one correspondence, and are all located in the third installation area .
  • the terminal block 100 is arranged close to the second side, and the fuse circuit board assembly 2231 is arranged close to the fourth side, and there is a distance between the terminal block 100 and the fuse circuit board assembly 2231; in the second installation In the third installation area, the filter unit 204 is arranged close to the fourth side; in the third installation area, the module board is arranged close to the second side, and the reactor is arranged close to the fourth side.
  • the above-mentioned arrangement of the electrical components facilitates the connection of the terminal block 100, the fuse circuit board assembly 2231, the filter unit 204, the module board and the reactor in order by using hard conductive parts, thereby helping to shorten the connection between the two electrical components.
  • the extension path of the hard conductive wire 261 is beneficial to shorten the length of the hard conductive wire 261 so as to optimize the routing of the hard conductive wire 261 from the space, which is beneficial to save space and reduce cost.
  • the hard conductive wire 261 includes a first hard conductive wire 2611 connected between the terminal block 100 and the fuse circuit board assembly 2231 .
  • the side of the terminal block 100 close to the fourth side is provided with a first terminal 123a, a second terminal 123b, a third terminal 123c and a fourth terminal 123d, the first terminal 123a, the second terminal 123b, the The third terminal 123c and the fourth terminal 123d are sequentially arranged at intervals along the direction from the first side to the third side.
  • the side of the fuse circuit board assembly 2231 close to the first side is provided with a first fuse connecting end 2231a, a second fuse connecting end 2231b and a third fuse connecting end 2231c, the first fuse connecting end 2231a, the second The fuse connecting end 2231b and the third fuse connecting end 2231c are sequentially arranged at intervals along the direction from the fourth side to the second side.
  • the first rigid conductive wire 2611 includes a first sub-hard conductive wire 2611a and a second sub-hard conductive wire 2611b, and the two ends of the first sub-hard conductive wire 2611a are respectively connected to the first terminal 123a and the second fuse connection end 2231b, the two ends of the second sub-hard conductive wire 2611b are respectively connected to the third terminal 123c and the third fuse connection end 2231c; the first sub-hard conductive wire 2611a and the second sub-hard conductive wire 2611b are located in the same parallel in the plane of the mounting surface.
  • the connecting end 2231a of the first safety tube is vacant for use when needed.
  • the hard conductive wire 261 includes a second hard conductive wire 2612, and the second hard conductive wire 2612 is connected between the fuse circuit board assembly 2231 and the filter unit 204.
  • the fuse circuit board assembly 2231 is provided with a fourth fuse connecting end 2231d, a fifth fuse connecting end 2231e and a sixth fuse connecting end 2231f on the side close to the third side, the fourth fuse connecting end 2231d, the fifth fuse connecting end 2231d, The fuse connecting end 2231e and the sixth fuse connecting end 2231f are sequentially arranged at intervals along the direction from the fourth side to the second side.
  • the filter unit 204 is provided with a first filter plate connection end 204a, a second filter plate connection end 204b, a third filter plate connection end 204c and a fourth filter plate connection end 204d near the first side, the first filter plate connection The end 204a, the second filter plate connection end 204b, the third filter plate connection end 204c and the fourth filter plate connection end 204d are sequentially arranged at intervals along the direction from the fourth side to the second side.
  • the second rigid conductive wire 2612 includes a third sub-hard conductive wire 2612a and a fourth sub-hard conductive wire 2612b.
  • the board connection end 204a, the two ends of the fourth sub-hard conductive wire 2612b are respectively connected to the fifth insurance tube connection end 2231e and the third filter board connection end 204c; the third sub-hard conductive wire 2612a and the fourth sub-hard conductive wire 2612b lie in the same plane parallel to the mounting surface.
  • the sixth insurance tube connection end 2231f is vacant for use when needed.
  • the hard conductive wire 261 includes a third hard conductive wire 2613 connected between the wire base 100 and the filter unit 204 .
  • the third hard conductive wire 2613 includes a fifth sub-hard conductive wire 2613a and a sixth sub-hard conductive wire 2613b, and the two ends of the fifth sub-hard conductive wire 2613a are connected to the second terminal 123b and the second filter board respectively.
  • the terminal 204b and both ends of the sixth sub-hard conductive wire 2613b are respectively connected to the fourth connection terminal 123d and the fourth filter board connection terminal 204d.
  • the distance between the fifth sub-hard conductive wire 2613a and the installation board 260 is greater than the distance between the sixth sub-hard conductive wire 2613b and the installation board 260; the sixth sub-hard conductive wire 2613b and the first sub-hard conductive wire 2611a lie in the same plane parallel to the mounting surface. Therefore, the hard conductive wires 261 can be arranged in layers, so as to increase the arrangement space of the hard conductive wires 261 .
  • the module board includes a fan control module 2251 and a compressor control module 2252
  • the reactor includes a first reactor 2051 and a second reactor 2052
  • the wind turbine control module 2251 is arranged corresponding to the first reactor 2051 and is connected by a hard conductive wire 261 .
  • the compressor control module 2252 is provided correspondingly to the second reactor 2052 and is connected through a hard conductive wire 261 .
  • the fan control module 2251 is located on the side of the compressor control module 2252 close to the first side, and the first reactor 2051 is located on the side of the second reactor 2052 close to the first side.
  • the hard conductive wire 261 includes a fourth hard conductive wire 2614 connected between the filter unit 204 and the fan control module 2251 .
  • the filter unit 204 is provided with a fifth filter plate connection end 204e, a sixth filter plate connection end 204f and a seventh filter plate connection end 204g near the third side, and the fifth filter plate connection end 204e and the sixth filter plate connection end 204e
  • the end 204f and the seventh filter board connection end 204g are arranged at intervals in sequence along the direction from the fourth side to the second side.
  • the side of the fan control module 2251 close to the first side is provided with a first module terminal 2251a, a second module terminal 2251b, a third module terminal 2251c and a fourth module terminal 2251d, the first module terminal 2251a, the The second module connection terminal 2251b, the third module connection terminal 2251c and the fourth module connection terminal 2251d are sequentially arranged at intervals along the direction from the fourth side to the second side.
  • the fourth rigid conductive wire 2614 includes the seventh sub-hard conductive wire 2614a, the eighth sub-hard conductive wire 2614b and the ninth sub-hard conductive wire 2614c, and the two ends of the seventh sub-hard conductive wire 2614a are respectively connected to the fifth The filter plate connection end 204e and the second module terminal 2251b, the two ends of the eighth sub-hard conductive wire 2614b are respectively connected to the sixth filter board connection end 204f and the third module terminal 2251c, and the ninth sub-hard conductive wire 2614c The two ends are respectively connected to the seventh filter board connection end 204g and the fourth module terminal 2251d; the seventh sub-hard conductive wire 2614a, the eighth sub-hard conductive wire 2614b and the ninth sub-hard conductive wire 2614c are located at the same parallel to the installation in the plane of the face.
  • the rigid conductive wire 261 includes a fifth rigid conductive wire 2615 connected between the fan control module 2251 and the compressor control module 2252 .
  • the compressor control module 2252 is provided with a fifth module terminal 2252a, a sixth module terminal 2252b, a seventh module terminal 2252c and an eighth module terminal 2252d near the first side, and the fifth module terminal 2252a,
  • the sixth module connection terminal 2252b, the seventh module connection terminal 2252c and the eighth module connection terminal 2252d are sequentially arranged at intervals along the direction from the fourth side to the second side.
  • the fifth rigid conductive wire 2615 includes the tenth sub-hard conductive wire 2615a, the eleventh sub-hard conductive wire 2615b and the twelfth sub-hard conductive wire 2615c, and the two ends of the tenth sub-hard conductive wire 2615a are respectively connected to The second module terminal 2251b and the sixth module terminal 2252b, the two ends of the eleventh sub-hard conductive wire 2615b are respectively connected to the third module terminal 2251c and the seventh module terminal 2252c, the twelfth sub-hard conductive wire The two ends of 2615c are respectively connected to the fourth module terminal 2251d and the eighth module terminal 2252d; in a plane parallel to the mounting surface.
  • the rigid conductive wire 261 includes a sixth rigid conductive wire 2616 connected between the fan control module 2251 and the first reactor 2051 .
  • the first reactor 2051 is provided with a first reactance terminal 2051a and a second reactance terminal 2051b on the side close to the first side, and the first reactance terminal 2051a and the second reactance terminal 2051b are along the fourth side to the second Arranged at intervals in the direction of the side; the middle part of the fan control module 2251 is provided with a ninth module terminal 2251e.
  • the sixth rigid conductive wire 2616 includes a thirteenth sub-hard conductive wire 2616a and a fourteenth sub-hard conductive wire 2616b, and the two ends of the thirteenth sub-hard conductive wire 2616a are respectively connected to the first reactance terminal 2051a and the Nine module terminals 2251e, two ends of the fourteenth sub-hard conductive wire 2616b are respectively connected to the second reactance terminal 2051b and the first module terminal 2251a; between the thirteenth sub-hard conductive wire 2616a and the mounting plate 260
  • the distance is greater than the distance between the seventh sub-hard conductive wire 2614a and the installation board 260, and is smaller than the distance between the tenth sub-hard conductive wire 2615a and the installation board 260; the fourteenth sub-hard conductive wire 2616b and the first
  • the seven hard conductive wires 2614a are located in the same plane parallel to the installation surface.
  • the rigid conductive wire 261 includes a seventh rigid conductive wire 2617 connected between the compressor control module 2252 and the second reactor 2052 .
  • the second reactor 2052 is provided with a third reactance terminal 2052a and a fourth reactance terminal 2052b on the side close to the first side, and the third reactance terminal 2052a and the fourth reactance terminal 2052b are arranged along the fourth side to The direction of the second side is arranged at intervals in sequence; the middle part of the compressor control module 2252 is provided with a tenth module terminal 2252e.
  • the seventh hard conductive wire 2617 includes the fifteenth sub-hard conductive wire 2617a and the sixteenth sub-hard conductive wire 2617b, and the two ends of the fifteenth sub-hard conductive wire 2617a are respectively connected to the third reactance terminal 2052a and the third reactance terminal 2052a.
  • the tenth module terminal 2252e, the two ends of the sixteenth sub-hard conductive wire 2617b are respectively connected to the fourth reactance terminal 2052b and the fifth module terminal 2252a; the fifteenth sub-hard conductive wire 2617a and the sixteenth sub-hard conductive wire
  • the conductive lines 2617b lie in the same plane parallel to the mounting surface.
  • the hard conductive wire 261 includes at least one of copper rods and copper bars.
  • the hard conductive wires 261 may include copper bars and copper rods.
  • a plurality of hard conductive wires 261 may be used on one mounting board 260 assembly, and some of the hard conductive wires 261 Copper bars can be selected according to actual needs, and copper rods can be selected for the other part of the hard conductive wire 261 according to actual needs; or, all hard conductive wires 261 on the mounting plate 260 components are selected from copper rods; or, on the mounting plate 260 components All of the hard conductive wires 261 are copper bars.
  • Both copper rods and copper bars have good electrical conductivity and good forming and processing performance, so not only can the reliability of electrical conduction between electrical components be guaranteed, but also it is convenient for processing and forming.
  • the copper rod can be bent according to actual needs to obtain the required shape, which is beneficial to saving materials.
  • the hard conductive wire 261 may also include other materials with good electrical conductivity and easy processing and molding, as long as the requirements of this embodiment can be met, details will not be repeated here.
  • the hard conductive wire 261 with matching extension direction is processed to optimize the extension path of the hard conductive wire 261 connected between the two electrical components, which is not only beneficial to ensure The hard conductive wires 261 are neatly arranged, which is beneficial to saving materials and cost.
  • Fig. 25 is an enlarged schematic diagram of a partial structure of the electric control box provided by the embodiment of the present application
  • Fig. 26 is a partial enlarged view of I in Fig. 25
  • Fig. 27 is a partial enlarged view of J in Fig. 25 .
  • the box body 210 has a box body and a top plate 270, the box body body has an accommodating cavity 2101, the accommodating cavity 2101 has an opening 21011, and the top plate 270 covers the opening 21011 above, so that an airtight cavity is formed inside the electric control box 200, that is to say, the electric control box 200 of this embodiment can be, for example, a closed electric control box, which can prevent water droplets, dust and other foreign objects from entering the electric control box, Cause damage to the electronic components in the electric control box to achieve waterproof, dustproof, and anti-corrosion effects; wherein, the box body and the top plate 270 can be sheet metal parts to facilitate processing and molding.
  • the box body and The material of the top plate 270 is not specifically limited.
  • the electric control box 200 provided in this embodiment also includes a radiator 400 and a plurality of electrical components, the radiator 400 is arranged at the bottom of the accommodating cavity 2101, and the plurality of electrical components are detachably connected to the opening facing the radiator 400
  • the heat sink 400 is used to dissipate the heat generated by the electrical components.
  • the heat sink 400 may include a heat dissipation plate made of soft metal, such as an aluminum plate.
  • the specific structure of the heat sink 400 is not limited.
  • the electrical components include main control circuit boards 223 and second electrical components distributed at intervals in the height direction of the electric control box 200, wherein the height direction of the electric control box 200 is consistent with the thickness direction of the box body 210, further, the main control circuit The board 223 and the second electrical component are stacked on top of each other. Further, the main control circuit board 223 is arranged on the side of the second electrical component facing the opening 21011, and the second electrical component is detachably connected to the radiator 400, so that the first The two electrical components are located at the bottom of the accommodating cavity 2101 .
  • the main control circuit board 223 and the second electrical component are stacked in the thickness direction of the box body 210, so that the electric control box 200 occupies a small area in the horizontal direction, and the height of the electric control box 200 remains the same. , and its internal space utilization rate is greater.
  • the thickness direction of the above-mentioned box body 210 that is, the height direction of the electric control box 200 is consistent with the z-axis direction in the figure
  • the above-mentioned horizontal direction is consistent with the x-axis direction in the figure
  • the width direction of the following box body is consistent with the figure
  • the direction of the y-axis is the same, and the above-mentioned several directions will not be repeated below.
  • both the main control circuit board 223 and the second electrical component can be detachably connected to the box body.
  • the main control circuit board 223 has a first electrical component 223a
  • the second electrical component has a second electrical component
  • the power of one of the first electrical component 223a and the second electrical component is greater than the other.
  • the first electrical component 223a and the second electrical component with different powers are spaced apart in the height direction of the electric control box 200 to prevent the first electrical component 223a and the second electrical component from interfering with each other during operation.
  • the power of the second electrical component is greater than the power of the first electrical component 223a, that is, the second electrical component is a strong electric component, and the first electrical component 223a is a weak current component;
  • the voltage of strong electricity refers to the voltage connected by an external high-voltage power supply, including 220V, 380V, etc.
  • the voltage of weak electricity refers to the voltage connected below the safe voltage, generally referring to the voltage lower than 36V.
  • the main control circuit board 223 may be an electric control board assembly, wherein the electric control board assembly is a main control board assembly that controls various electrical components; the second electrical component may include fuse circuit board assemblies 2231, The filter unit 204 and the reactor unit 205 etc.; wherein, the fuse circuit board assembly 2231 is used to protect the circuit inside the electric control box 200; the filter board 1312b can process the signal, such as filtering; the reactor unit 205 is used to Electrical energy is converted into magnetic energy and stored.
  • the second electrical assembly should also include hard conductive wires 261, and the hard conductive wires 261 can include multiple wires, and in order to improve the safety performance of the electric control box 200,
  • the outer side of the electric wire can also be coated with a protective sheath or a protective tube, etc.
  • the specific implementation of the hard conductive wire 261 is not limited.
  • the second electrical component should also include a terminal block 100 , and the above-mentioned fuse circuit board assembly 2231 , filter unit 204 and reactor unit 205 are all electrically connected to the terminal block 100 through hard conductive wires 261 .
  • the wiring bundles in the hard conductive wire 261 are arranged relatively neatly, and the hard conductive wire 261 is prevented from crossing different Power electrical components, so that the internal layout of the electric control box 200 is tidy, so that the electrical components inside the electric control box 200 can be repaired or replaced later.
  • the main control circuit board 223 should also include a first circuit board 223b, and the first electrical component 223a is fixed on the first circuit board 223b Above, for example, the first electrical component 223a is welded on the first circuit board 223b.
  • the connection method between the first electrical component 223a and the first circuit board 223b is not specifically limited.
  • the second electrical assembly should also include a power module 224, the second electrical component is fixedly connected to the power module 224, for example, the second electrical component is welded on the power module 224, here, for the second electrical component and the power module
  • the connection mode between 224 is not specifically limited.
  • the power module 224 here can be one, also can be a plurality of, specifically, when the power module 224 is one, each second electric element all can be arranged on this power module 224; , it can be divided into two cases, one is that the power supply module 224 is provided in one-to-one correspondence with the second electrical component, and the other is that each power supply module 224 is provided with at least one second electrical component.
  • the first The position of a circuit board 223b corresponds to the position of the first electrical component 223a
  • the position of the power module 224 corresponds to the position of the second electrical component, that is, the first circuit board 223b is disposed on the side of the power module 224 facing the opening.
  • the first circuit board 223b is defined on the cover surface of the top plate 270
  • the vertical projection of is defined as the first projection surface
  • the vertical projection of the power module 224 on the cover surface of the top plate 270 is defined as the second projection surface, wherein the first projection surface overlaps with at least two second projection surfaces.
  • the first circuit board 223b is located on the side of the terminal block 100 and the fuse circuit board assembly 2231 facing the top plate 270, that is, the power module 224 of the fixed terminal block 100 and the fixed fuse circuit board assembly Part of the vertical projection of the power module 224 of 2231 on the cover of the top plate 270 coincides with the vertical projection of the first circuit board 223b on the cover of the top plate 270.
  • the fixed fuse circuit board The vertical projection of the power module 224 of the component 2231 on the cover surface of the top board 270 is located within the vertical projection of the first circuit board 223b on the cover surface of the top board 270 .
  • the number of the second electrical components located at the bottom of the accommodating cavity 2101 is greater than the number of the first electrical components 223a near the opening 1111, so as to avoid damage to the electric control box due to the arrangement of multiple second electrical components.
  • the disordered arrangement of electrical components inside the 200 can improve the compactness of the structure inside the electric control box 200 .
  • the main control circuit board 223 should also include a connection structure, through which the main control circuit board 223 can be detachably connected to the box body, so that In order to repair or replace the main control circuit board 223, the connection structure in the main control circuit board 223 will be introduced in detail below. It should be noted that a similar connection method can also be used between the second electrical component and the box body to connect.
  • the main control circuit board 223 should also include a mounting frame 2233, the mounting frame 2233 includes a support plate 2233a, the support plate 2233a is detachably connected to the side wall of the accommodating cavity 2101, in order to arrange the first circuit board 223b on the mounting frame 2233, install
  • the frame 2233 also includes a support column 2233b, the axial direction of the support column 2233b is consistent with the height direction of the electric control box 200, the support column 2233b is connected to the side of the support plate 2233a facing the opening 21011, and the first circuit board 223b is detachably connected to the One end of the support column 2233b facing the opening 21011 .
  • the main control circuit board 223 can be detachably connected to the box body, so that the main control circuit board 223 can be repaired or replaced, and the structure of the main control circuit board 223 is relatively stable, so that the first electrical Element 223a works normally.
  • the support column 2233b may be a support stud
  • the support plate 2233a may be provided with threaded holes corresponding to the support column 2233b, so that the support column 2233b is connected to the support plate 2233a
  • the connecting hole 2232 corresponding to the support column 2233b can be set on the first circuit board 223b, so that the threaded fastener can pass through the connection hole 2232 and extend into the threaded hole of the support stud , so as to realize the detachable connection between the first circuit board 223b and the supporting board 2233a.
  • a mounting portion 2102 can be provided on the cavity wall of the accommodating cavity 2101, the extension direction of the mounting portion 2102 is consistent with the extension direction of the cover surface of the top plate 270, and the support plate 2233a It is detachably connected to the installation part 2102 to realize the detachable link between the main control circuit board 223 and the box body.
  • the installation part 2102 is a lug, and the lug is located on the side wall of the accommodating cavity 2101. On the side wall extending in the height direction, that is to say, the lug is arranged on the side of the box body along its width direction.
  • the height of the lug in the height direction of the box body 210 is defined as the first height , defining the height of the top of the second electrical component in the height direction of the box body 210 as the second height, wherein the first height should be higher than the second height.
  • the main control circuit board 223 can be located on the side of the second electrical assembly facing the opening 21011 .
  • the lug is provided with a first mounting hole 21021
  • the first mounting hole 21021 is a threaded mounting hole
  • the support plate 2233a is provided with a second mounting hole 21021.
  • Mounting hole 2233c, the second mounting hole 2233c is set corresponding to the first mounting hole 21021, and the second mounting hole 2233c can be a threaded mounting hole or a light hole, and the support plate 2233a is supported and connected to the lug, specifically, a screw fastening Parts can pass through the second mounting hole 2233c and the first mounting hole 21021 in turn to detachably connect the support plate 2233a and the lug, so as to realize the detachable connection between the main control circuit board 223 and the box body.
  • the process of assembling the electric control box 200 when it is necessary to connect the electrical components to the box body, firstly, connect each power supply module 224 to the radiator 400, and then connect each The second electrical component is welded on the corresponding power supply module 224, and like this, the installation of the second electrical component is then completed, after that, the supporting plate 2233a is detachably connected to the mounting part 2102 by a threaded fastener, and then the supporting The column 2233b is arranged on the support plate 2233a, then the first circuit board 223b is connected to the support column 2233b by a threaded fastener, and finally, the first electrical component 223a is welded on the first circuit board 223b, so far, the electrical assembly The installation work with the box body is then completed.
  • Figure 28 is a schematic diagram of the structure of the hard conductive wire in the electric control box of the embodiment of the present application.
  • Figure 29 is a schematic diagram of the structure of the hard conductive wire in the electric control box of the embodiment of the present application.
  • the second schematic diagram of the structure of the hard conductive wire in the electric control box Fig. 31 is a schematic structural diagram of the third terminal in the electric control box of the embodiment of the present application, and Fig. 32 is a schematic structural diagram of the first terminal in the electric control box of the embodiment of the present application .
  • the rigid conductive wire 261 includes a wire body 261a and a connecting terminal 261c.
  • the wire body 261a can be a conductive rod structure, a plate structure, a wire structure, etc.
  • the wire body 261a can be a hard wire or a flexible wire, and the wire body 261a is used for conducting electricity.
  • the wire body 261a can be a copper conductive rod, and its material can be red copper. This structure can make the conductive rod bendable under the action of external force, but not bendable under the action of its own gravity. performance, and the conductive rod made of copper has good conductivity.
  • connection terminal 261c can conduct electricity.
  • the material of the connection terminal 261c can be a material capable of conducting electricity, such as metal and alloy.
  • the metal is copper, for example, and the alloy is aluminum-titanium alloy, for example.
  • the connection terminal 261c is used for connection with an electronic device.
  • the connection terminal 261c includes a first terminal 2610 , a second terminal 26101 and at least one third terminal 26102 .
  • the first terminal 2610 is provided at one end of the wire body 261a, and the wire body 261a and the first terminal 2610 may have an integrated structure or a separate structure, and the wire body 261a and the first terminal 2610 are detachably connected.
  • the second terminal 26101 is provided at the other end of the wire body 261a.
  • the wire body 261a and the second terminal 26101 can be of an integral structure or a separate structure, and the wire body 261a and the second terminal 26101 are detachably connected.
  • the third terminal 26102 is arranged in the middle part of the cord body 261a.
  • the cord body 261a and the third terminal 26102 can be of an integrated structure or a separate structure.
  • the third terminal 26102 and the cord body 261a are detachably connected.
  • One of the first terminal 2610 and the second terminal 26101 is electrically connected to the main device, and the other of the first terminal 2610 and the second terminal 26101 is electrically connected to a secondary device, and the main device and the secondary device pass through the line body 261a realizes electrical connection.
  • the third terminal 26102 is electrically connected to another auxiliary device, and the main device and this auxiliary device are electrically connected through the partial line body 261a.
  • the first terminal 2610 and the second terminal 26101 are arranged at both ends of the wire body 261a, and the third terminal 26102 is arranged in the middle part of the wire body 261a, and the first terminal 2610 and the second terminal 26101
  • One of the first terminal 2610 and the second terminal 26101 is connected to the main device, the other of the first terminal 2610 and the second terminal 26101 is connected to a secondary device, and the third terminal 26102 is connected to another secondary device.
  • a hard conductive wire 261 which has a simple structure and high assembly efficiency.
  • connection method of the related art and the connection method of the hard conductive wire 261 in the embodiment of the present application are respectively used for wiring, the details are as follows:
  • the master device is connected to a slave device through a first connection line, and the master device is connected to another slave device through a second connection line.
  • Two connection lines, the first connection line and the second connection line, are required to realize The two slave devices are electrically connected with the master device.
  • the connection terminal on the main device needs to be connected to the first connection line, and the connection terminal on the main device needs to be connected to the second connection line.
  • the main device is connected to one auxiliary device through the wire body 261a, and the main device is connected to another auxiliary device through the wire body 261a.
  • the main device is connected to another auxiliary device through the wire body 261a.
  • two auxiliary devices can be realized.
  • the devices are electrically connected to the main device.
  • the connecting terminal on the master device only needs to be connected to the first terminal 2610 or the second terminal 26101 .
  • the hard conductive wire 261 of the embodiment of the present application By connecting the main device and the auxiliary device in the above specific example, the hard conductive wire 261 of the embodiment of the present application, compared with the related art, on the one hand, the total length of the wire body 261a is shorter than that of the first connecting wire and the second connecting wire.
  • the connection terminal of the master device is only connected to the third terminal 26102 once, compared with the related art, the master device needs to be connected twice to the first connection point and the second connection line, and the connection The number is reduced by one. Therefore, compared with the related art, the hard conductive wire 261 of the embodiment of the present application has a reduced cost, a simpler structure, and higher assembly efficiency.
  • the number of the third terminal 26102 can be one as shown in FIG.
  • the number of terminals 26102 can also be multiple, for example, the number of the third terminals 26102 is one of two, three, or four.
  • the multiple third terminals 26102 are arranged along the extending direction of the cable body 261a, so that more than three secondary devices can be electrically connected to the main device.
  • the line body 261a includes at least two sub-line segments 261b, wherein the at least two sub-line segments 261b are connected in sequence.
  • the third terminal 26102 is located between two adjacent sub-line segments 261b and is electrically connected to the adjacent sub-line segments 261b, and the first terminal 2610 and the second terminal 26101 are respectively electrically connected to one end of the first and last two sub-line segments 261b, so that Different numbers of third terminals 26102 are configured to adapt to different installation scenarios.
  • two third terminals 26102, one first terminal 2610, one second terminal 26101, and three sub-line segments 261b can be provided, wherein the three sub-line segments 261b are positioned For the first sub-line segment, the second sub-line segment and the third sub-line segment, the first sub-line segment, the second sub-line segment and the third sub-line segment are connected in sequence, the first end of the first sub-line segment and the first end of the second sub-line segment end is connected through a third terminal 26102, the second end of the second sub-line segment is connected with the first end of the third sub-line segment through a third terminal 26102, the second end of the first sub-line segment is connected with the second end of the third sub-line segment
  • the two ends form the two ends of the line body 261a respectively, the second end of the first sub-line segment is connected to the first terminal 2610 , and the second end of the third sub-line segment is connected to the second terminal 26101 .
  • the line body 261a includes two sub-line segments 261b.
  • the two sub-line segments 261b are defined as a first sub-line segment and a second sub-line segment.
  • the first sub-line segment is, for example, the left sub-line segment 261b in FIG.
  • the sub-line segment 261b on the right side, the third terminal 26102 is located between the right end of the first sub-line segment and the left end of the second sub-line segment, and the third terminal 26102 is connected to the right end of the first sub-line segment, and the third terminal 26102 is also connected to the second sub-line segment.
  • the left ends of the sub-lines are connected, the left end of the first sub-line is connected with the first terminal 2610 , and the right end of the second sub-line is connected with the second terminal 26101 .
  • the number of the third terminal 26102 is one, and the third terminal 26102 can be connected to multiple auxiliary devices.
  • one third terminal 26102, one first terminal 2610, two second terminals 26101, and three sub-line segments 261b can be provided, wherein the three sub-line segments 261b are positioned are the first sub-line segment, the second sub-line segment and the third sub-line segment, the first end of the first sub-line segment, the first end of the second sub-line segment and one end of the third sub-line segment are connected through a third terminal 26102, the first A first terminal 2610 is provided at the second end of the sub-line segment, a second terminal 26101 is provided at the second end of the second sub-line segment, and a second terminal 26101 is also provided at the second end of the third sub-line segment.
  • the above two embodiments may be configured in combination.
  • the third terminal 26102 includes a first connection part 26103 and a second connection part 26104, the first connection part 26103 is connected to the second connection part 26104, the first connection part 26103 is used for electrical connection with the auxiliary equipment, and the second connection part 26104 is for In this way, the third terminal 26102 is connected to the adjacent sub-line segment 261b, and the third terminal 26102 is electrically connected to the auxiliary device.
  • the number of the second connection part 26104 in the third terminal 26102 is two or more, and the number of the second connection part 26104 can be selected according to the sub-line segments 261b that need to be connected together, for example, three sub-line segments 261b need to pass through
  • the third terminal 26102 is connected.
  • three second connecting parts 123 can be provided.
  • two sub-line segments 261b need to be connected through the third terminal 26102.
  • two second connecting parts 123 can be provided.
  • the first connection part 26103 includes a first body 26105 and two connection protrusions 26106 disposed on the outer wall of the first body 26105 .
  • the first body 26105 can be a plate structure, or the first body 26105 can also be a block structure, and the first body 26105 and the connecting protrusion 26106 can be an integral structure or a separate structure.
  • the plate-shaped structure is provided with a first electrical connection hole 26107, and the first electrical connection hole 26107 is used to connect the first body 26105 with the corresponding auxiliary equipment. electrical connection.
  • a connection terminal is provided on the auxiliary device, and a first hole is provided on the connection terminal, and the first hole and the first electrical connection hole 26107 are correspondingly provided, and screws or threads are inserted in the first hole and the first electrical connection hole 26107, so as to Connect the secondary device with the first body 26105 of the third terminal 26102.
  • connection protrusion 26106 protrudes from the first body 26105 , and the connection protrusion 26106 is connected with the second connection part 26104 .
  • the connection protrusion 26106 and the connection part can be connected by one of connection methods such as welding and bonding.
  • the connection protrusion 26106 can be a connection plate, and the connection plate is protruded on the first body 26105 .
  • the second connecting part 26104 is a tubular structure.
  • the tubular structure is connected to the connecting protrusion 26106, for example, the side wall of the tubular structure is connected to the connecting protrusion 26106, and for another example, the end wall of the tubular structure is connected to the connecting protrusion 26106.
  • the connecting end of the sub-line segment 261b is plugged into the tubular structure, so that the second connection part 26104 is connected to the corresponding sub-line segment 261b, and then the third terminal 26102 will need to connect two or more sub-line segments 261b connect.
  • the centerline of the tubular structure and the plate-like structure are set at an included angle, and the angle between the centerline of the tubular structure and the plate-like structure can be set according to the realization needs, for example, it can be 60°, 90°, 261c°, etc., to set Match different installation scenarios.
  • the two second connecting parts 26104 are tubular structures, and the first body 26105 can be a plate-shaped structure
  • the centerline of one of the tubular structures is 90° from the plate-shaped structure
  • the centerline of the other tubular structure is aligned with the plate-shaped structure.
  • the shape between the structures is 0° or 180°.
  • the structure of the first terminal 2610 is the same as that of the second terminal 26101, except that the first terminal 2610 and the second terminal 26101 are respectively connected to the main device and the secondary device.
  • the first terminal 2610 includes a third connection portion 2610a and a fourth connection portion 2610b
  • the second terminal 26101 also includes a third connection portion 2610a and a fourth connection portion 2610b.
  • the third connection part 2610a in the first terminal 2610 has the same structure as the third connection part 2610a in the second terminal 26101, but the third connection part 2610a in the first terminal 2610 is used to connect with the master device, and the second terminal 26101
  • the third connection part 2610a in is used for connecting with auxiliary equipment.
  • the fourth connecting portion 2610b in the first terminal 2610 has the same structure as the fourth connecting portion 2610b in the second terminal 26101, and the fourth connecting portion 2610b in the first terminal 2610 has the same structure as the fourth connecting portion 2610b in the second terminal 26101.
  • 2610b are used to connect with different sub-line segments 261b.
  • the third connecting portion 2610a in the first terminal 2610 is connected to the fourth connecting portion 2610b, the third connecting portion 2610a of the first terminal 2610 is used to electrically connect with the main device, and the fourth connecting portion 2610b in the first terminal 2610 is connected to the main device.
  • the corresponding sub-line segments 261b are connected, so that the first terminal 2610 is electrically connected to the main device, and the first terminal 2610 is connected to the sub-line segments 261b.
  • the third connection part 2610a in the second terminal 26101 is connected to the fourth connection part 2610b, the third connection part 2610a of the second terminal 26101 is used to electrically connect with an auxiliary device, and the fourth connection part 2610b in the second terminal 26101 It is used to connect with the corresponding sub-line segment 261b, so as to realize the electrical connection between the second terminal 26101 and the auxiliary equipment, and realize the connection between the second terminal 26101 and the sub-line segment 261b.
  • the third connecting part 2610a includes a plate, on which is provided a second electrical connection hole 2610c, the second electrical connection hole 2610c is a through hole, wherein the second electrical connection hole 2610c in the first terminal 2610 is used to communicate with the main device
  • the second connection hole in the second terminal 26101 is used to connect with the corresponding auxiliary equipment.
  • a connection terminal is provided on the main device, and a second hole is provided on the connection terminal.
  • the second hole corresponds to the second electrical connection hole 2610c in the first terminal 2610, and the second hole corresponds to the second electrical connection hole 2610c in the first terminal 2610. Screws or threads are inserted in the electrical connection holes 2610c to electrically connect the main device with the first terminal 2610 .
  • a connection terminal is provided on the auxiliary device, and a third hole is provided on the connection terminal, the third hole is correspondingly provided with the second electrical connection hole 2610c in the second terminal 26101, and the third hole is provided with the second electrical connection hole 2610c in the second terminal 26101.
  • the two electrical connection holes 2610c are provided with screws or threads to electrically connect the auxiliary equipment with the second terminal 26101 .
  • the fourth connecting portion 2610b is a pipe.
  • the pipe is connected to the plate, for example, the side wall of the pipe is connected to the plate, and for another example, the end wall of the pipe is connected to the plate.
  • the corresponding sub-line section 261b is inserted into the pipe fitting, so that the connection between the fourth connecting portion 2610b and the corresponding sub-line section 261b is realized.
  • the center line of the pipe fitting and the plate are set at an included angle, and the included angle between the center line of the pipe fitting and the plate can be set according to the actual needs, for example, it can be 60°, 90°, 261c°, etc., to configure different installations Scenes.
  • the third connection part 2610a includes a plate
  • the fourth connection part 2610b is a tube
  • the centerline of the tube structure and the plate structure form 0° or 180°.
  • the hard conductive wire of the embodiment of the present application by setting the first terminal 2610, the second terminal 26101 and the third terminal 26102 on the wire body, can realize the electrical connection between at least two auxiliary devices and the main device by using the same hard conductive wire. Connection, in this way, can reduce costs, simplify wiring steps, and improve wiring efficiency.
  • using the same hard conductive wire to electrically connect at least two auxiliary devices to the main device does not mean that only one hard conductive wire is provided between the at least two auxiliary devices and the main device. In fact, at least There can be one or more between the two auxiliary devices and the main device, and each hard conductive wire is used to realize an electrical connection between at least two auxiliary devices and the main device. As an example, for example, Two hard conductive wires can be arranged between at least two auxiliary devices and the main device, one hard conductive wire is used to transmit control signals, and the other hard conductive wire is used to transmit detection signals and the like.
  • Fig. 33 is a schematic diagram of the connection structure of different electric control boxes in the air conditioner provided by the embodiment of the present application.
  • the embodiment of the present application also provides an air conditioner 500.
  • the air conditioner 500 may be, for example, a central air conditioner.
  • the central air conditioner may include an air conditioner internal unit and an air conditioner external unit 301, and the air conditioner external unit 301 is provided with the electric control box in the above embodiment. 200.
  • the air conditioner indoor unit is set indoors
  • the air conditioner external unit 301 is set outdoors
  • multiple air conditioner outdoor units can be equipped with an electric control box 200 to control different air conditioner outdoor units respectively, and different air conditioner outdoor units 301 can communicate and cooperate with each other to realize multi-host joint work.
  • connection manner of the electric control boxes 200 of multiple air conditioner external units 301 will be described.
  • other components in the electric control box 200 except the terminal block 100 are omitted, and the connection method of the internal connection side of the terminal block 100 is not illustrated.
  • a first electric control box 201, a second electric control box 202, and a third electric control box 203 are respectively arranged in a plurality of air conditioner external units (not shown in the figure), and the first electric control box 201 , the second electric control box 202 and the third electric control box 203 are respectively provided with a first terminal block 101 , a second terminal block 102 and a third terminal block 103 . Since the conductor terminal 131 corresponding to each terminal surface 123 is electrically connected to the corresponding connection stud 140 , the connection relationship of each terminal block is described using the connection stud 140 corresponding to each terminal surface 123 .
  • each connection stud 141 located at the lower step portion is electrically connected to the L1, L2, L3, and N terminals of the external power supply 206, and each connection stud 142 located at the upper step portion is connected to the second terminal respectively.
  • the connection studs 143 of the lower step portion in the terminal block 102 are correspondingly connected.
  • each connecting stud 144 located on the upper step portion is respectively connected to each connecting stud 145 on the lower step portion in the third wire base 103 .
  • each connection stud 146 located on the upper step portion 111 is respectively connected to the corresponding connection stud 140 on another terminal block 100 , or suspended in the air.
  • the electrical control box 200 connected to each air conditioner external unit 301 as described above can not only meet the demand for a compact space for the wiring outside the electrical control box 200, but also make the wiring installation process more convenient, quicker, and easy to identify, thereby realizing a limited space. Dense wiring inside.
  • each terminal block 100 when externally connected, it can be connected to the external power supply 206 or the electric control box 200 of other equipment (such as other air conditioner external units), so as to realize parallel connection of multiple equipment and avoid repeated lead wires from the external power supply 206. , improve the convenience of wiring, and avoid wiring interference.
  • other equipment such as other air conditioner external units
  • the second electrical assembly can also include a wiring device.
  • At least two second electrical components include a terminal block and a fuse circuit board assembly. Both the terminal block and the fuse circuit board assembly are arranged at the bottom of the accommodating cavity.
  • the wiring device is electrically connected with the terminal block.
  • the air conditioner adopts all the technical solutions in the above-mentioned embodiments, it at least has all the beneficial effects brought by the technical solutions in the above-mentioned embodiments, which will not be repeated here.
  • first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features.
  • the features defined as “first” and “second” may explicitly or implicitly include at least one of these features.
  • “plurality” means at least two, such as two, three, etc., unless otherwise specifically defined.
  • a first feature being "on” or “under” a second feature may mean that the first and second features are in direct contact, or that the first and second features are indirect through an intermediary. touch.
  • “above”, “above” and “above” the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
  • “Below”, “beneath” and “beneath” the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

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Abstract

本申请公开一种接线座、电控盒及空调器,涉及空调器技术领域,用于解决接线座的接线端子需要与多个外接端子电连接时存在的操作不便、连接可靠性差的技术问题。接线座包括:基座、以及设置在基座上的至少两个接线组件,基座具有多个支撑单元,支撑单元和接线组件一一对应设置,且每个支撑单元包括多个接线端面,接线组件具有和接线端面对应设置的多个导体端子,每个支撑单元中的多个接线端面包括第一接线端面和至少两个第二接线端面,且同一个支撑单元中的多个第二接线端面中,至少两个第二接线端面相对于基座底端的高度不同。本申请公开的接线座用于实现电控盒内电气元件与电控盒外部电气元件的电连接。

Description

接线座、电控盒及空调器
本申请要求于2021年8月7日提交中国专利局、申请号为202110904376.5、申请名称为“接线座、电控盒及空调器”的中国专利申请的优先权,2021年8月7日提交中国专利局、申请号为202121839268.6、申请名称为“电控盒及空调器”的中国专利申请的优先权,2021年8月7日提交中国专利局、申请号为202121839266.7、申请名称为“电控盒及空调器”的中国专利申请的优先权,2021年8月7日提交中国专利局、申请号为202121839212.0、申请名称为“电控盒、空调外机及空调器”的中国专利申请的优先权,2021年8月7日提交中国专利局、申请号为202121839068.0、申请名称为“安装板组件、电控盒和空调器”的中国专利申请的优先权,2021年8月7日提交中国专利局、申请号为202121839005.5、申请名称为“电控盒、空调室外机及空调器”的中国专利申请的优先权,2021年8月7日提交中国专利局、申请号为202121837714.X、申请名称为“接线结构、电控盒、空调室外机和空调器”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请涉及空调技术领域,具体涉及一种接线座、电控盒及空调器。
背景技术
空调器的主要电控元件大部分集成在室外机的电控板上,而电控板可以装配在电控盒中。电控板上通常设有接线座,接线座用于将外部电源和电控盒内部的电控元件电连接起来。详细而言,接线座一般包括位于外连接侧的接线端子和位于内连接侧的接线端子,且位于外连接侧的接线端子与位于内连接侧的接线端子电连接。具体连接时,位于外连接侧的接线端子与外部电源的相应端子电连接,位于内连接侧的接线端子与电控盒内部的电控元件电连接。然而,该电控盒的实际应用中,常会出现接线座的对外连接侧的一个接线端子需要与多个外部接线端子连接的情况,多个外部接线端子之间可能会存在相互干涉和影响的情况,导致外部接线端子与接线端子的连接可靠性差,并且接线操作也较为不便。
申请内容
本申请的主要目的是提供一种接线座、电控盒及空调器,旨在解决接线座的一个接线端子需要与多个外接端子电连接时存在的操作不便、连接可靠性差的技术问题。
为实现上述目的,本申请提供的接线座,包括:基座、以及设置在基座上的至少两个接线组件,基座具有多个支撑单元,支撑单元和接线组件一一对应设置,且每个支撑单元包括多个接线端面,接线组件具有和接线端面对应设置的多个导体端子,接线端面被配置为对和导体端子电连接的外部接线端子进行支撑,同一接线组件中的各导体端子相互电连接。
基座具有相对设置的对内连接侧和对外连接侧,每个支撑单元中的多个接线端面包括第一接线端面和至少两个第二接线端面,第一接线端面位于基座的对内连接侧,第二接线端面位于基座的对外连接侧,且同一个所述支撑单元中的多个第二接线端面中,至少两个第二接线端面相对于基座底端的高度不同。
本申请的有益效果是:通过在接线座中设置至少两个高度不同的第二接线端面,至少两个高度不同的第二接线端面中,对应的导体端子电连接,并可以用来电连接不同的外部接线端子,当至少两个第二接线端面相对于基座底端的高度不同时,至少两个第二接线端面上支撑的外部接线端子的高度也就不同,即将该至少两个外部端子在高度方向上相互错位布置,这样两个外部端子彼此错开不会发生干涉和影响,并且可以分别进行接线操作,既可以满足对外侧接线的空间紧凑的需求,并且还可以使得接线安装过程更为方便快捷。
在上述技术方案的基础上,本申请还可以做如下改进。
进一步,同一个支撑单元中包括的第二接线端面中,不同第二接线端面相对于基座底端的高度从对内连接侧到对外连接侧的方向逐渐降低。
进一步,同一个支撑单元中包括的多个接线端面在对内连接侧和对外连接侧的相对方向上依次排布。
进一步,至少两个第二接线端面中,与第一接线端面相邻的第二接线端面和第一接线端面相对于基座底端的高度相同。
进一步,基座的对外连接侧具有至少两个台阶部,至少两个台阶部在基座的高度方向上依次布置,各台阶部的顶端面分别形成各第二接线端面。
进一步,基座的对内连接侧具有支撑台座,支撑台座的顶端面形成第一接线端面。
进一步,接线组件还包括导电片,同一个接线组件包括的导体端子通过同一个导电片连接,且导电片支撑在多个接线端面上。
进一步,接线组件还包括与接线端面一一对应的连接螺柱,支撑台座的顶端面上开设有第一避让孔,连接螺柱贯穿支撑台座的顶端面对应的导体端子和外部接线端子,并伸入第一避让孔。
进一步,还包括与接线端面一一对应的连接螺柱,至少一个台阶部的顶端面上开设有第二避让孔,连接螺柱贯穿台阶部的顶端面对应的导体端子和外部接线端子,并伸入第二避让孔。
进一步,第二避让孔的孔口位置设有沉孔,台阶部的顶端面对应的导体端子位于沉孔的孔段中。
进一步,第二避让孔的孔口边缘位置设有凸出部,导电片支撑在凸出部的顶端。
进一步,接线座还包括设于基座上的第一隔离板,第一隔离板沿多个支撑单元的排布方向延伸,并隔挡在所有第一接线端面和所有第二接线端面之间。
进一步,第一隔离板上设有供导电片和第一接线端面对应的导体贯穿的开口。
进一步,接线座还包括设于基座上的至少一个第二隔离板,其中一部分第二隔离板位于沿第一方向相邻的接线组件之间,另一部分第二隔离板位于第一方向最外侧的连接组件外侧,其中,第一方向为多个支撑单元的排布方向。
进一步,相邻两个第二隔离板的相对的侧面上设有凸块,凸块位于基座的外连接 侧,导电片被夹持在凸块和第二接线端面之间。
进一步,凸块的顶端面为倾斜面,倾斜面朝向凸块底端倾斜。
进一步,导电片面向台阶部的一面形状与至少两个相邻台阶部所形成的表面形状相吻合。
进一步,基座的边缘设有固定部,固定部上设有腰型孔。
本申请还提供了一种电控盒,包括盒体和上述任一技术方案的接线座,接线座设置在盒体内。
本申请还提供了一种空调器,包括上述的电控盒。
进一步,盒体为密闭盒体。
本申请的电控盒和空调器的有益效果与上述接线座的有益效果相同,在此不再赘述。
附图说明
图1为本申请实施例提供的接线座的分解结构示意图;
图2为图1的A处的局部放大图;
图3为本申请实施例提供的接线座的俯视图;
图4为本申请实施例提供的接线座的剖视图;
图5为图4的B处的局部放大图;
图6为本申请实施例提供的接线座的结构示意图;
图7为图6的C处的局部放大图;
图8为本申请实施例提供的电控盒的结构示意图;
图9为本申请实施例提供的电控盒的内部结构示意图;
图10为本申请实施例提供的电控盒中电气组件设于安装板上的结构示意图;
图11为本申请实施例提供的电控盒中各电气组件的一种连接结构的示意图;
图12为本申请实施例提供的电控盒中各电气组件的另一种连接结构的示意图;
图13为图9的D处的局部放大图;
图14为图9的E处的局部放大图;
图15为图9的F处的局部放大图;
图16为本申请实施例提供的电控盒中各电气组件的相对位置关系的示意图;
图17为本申请实施例提供的电控盒的分解结构示意图;
图18为本申请实施例提供的电控盒在去除电器件后的爆炸图;
图19为本申请实施例提供的电控盒在去除顶板后的俯视图;
图20为本图18去除密封胶圈后的结构示意图;
图21为本申请实施例提供的电控盒的外部结构示意图;
图22为本申请实施例提供的电控盒中安装板组件的结构示意图;
图23为图22中G处的局部放大图;
图24为图22中H处的局部放大图;
图25为本申请实施例提供的电控盒的局部结构放大示意图;
图26为图25中I处的局部放大图;
图27为图25中J处的局部放大图;
图28为本申请实施例的电控盒中硬质导电线的结构示意图一;
图29为本申请实施例的电控盒中硬质导电线的结构示意图二;
图30为本申请实施例的电控盒中硬质导电线的结构示意图二;
图31为本申请实施例的电控盒中第三端子的结构示意图;
图32为本申请实施例的电控盒中第一端子的结构示意图;
图33为本申请实施例提供的空调器中不同电控盒的连接结构示意图。
具体实施方式
在相关技术中,空调外机的电控盒中设有电控板,电控板一般通过电控盒中设有的接线座与外部电源电连接,然而,在很多场景下,接线座的对外连接侧的连接端子需要与多个外部接线端子电连接。像这种在一个接线端子上同时连接多个外部接线端子的情况下,各个需要电连接在一起的外部接线端子之间容易发生干涉和相互影响,导致外部接线端子和接线端子的连接可靠性较低。
有鉴于此,本申请实施例在接线座中设置位于不同高度的接线端面,而不同高度的接线端面对应的导体端子电连接,这样设于不同高度的接线端面上的外部接线端子在基座的高度方向上错开,彼此不会影响和干涉,连接可靠性高。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请的一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
请参照图1、图2、图3,接线座100包括:基座110、以及设置在基座110上的至少两个接线组件130。其中,基座110是用于承载接线组件130以及外部接线端子104的部件,基座110也可以通过紧固件等而被连接在电控盒200中。而接线组件130用于实现电控盒200的内部电气单元和外部电气单元的相对应外部接线端子104的电连接。
需要注意的是,在本申请的附图中,为了便于说明,将接线座100的长度方向定义为第一方向F。此外,基座110在接线座100的宽度方向H上,可以分为相对设置的对外连接侧W和对内连接侧N,其中,对外连接侧W对应的是接线座100与电控盒200外部的连接源连接的一侧,对内连接侧对应的是接线座100与电控盒200内部的各电气元件连接的一侧。
继续参照图1,基座110具有多个支撑单元120,支撑单元120是形成在基座110上用于支撑接线组件130的部件,为了更好地支撑接线组件130,需要使支撑单元120和接线组件130一一对应设置,在图3中,多个支撑单元120在基座110的第一方向F上并列布置,与之对应的,多个接线组件130也在基座110的第一方向F上并列布置,这样可以使连接座的布局更为紧凑。
其中,参照图1、图2,每个支撑单元120包括多个接线端面123,接线组件130具有和接线端面123对应设置的多个导体端子131,是指对于每个支撑单元120以及与该支撑单元120对应的接线组件130中,支撑单元120中包括的接线端面123与接 线组件130中包括的导体端子131是一一对应的关系,即一个接线端面123上对应设置有一个导体端子131。
而接线端面123被配置为对和导体端子131电连接的外部接线端子104进行支撑,是指接线端面123上的导体端子131用于和外部的接线端子104电连接,并且接线端面123可以对导体端子131所连接的外部接线端子104进行支撑。这样实际上接线端面123的设置高度就决定了外部接线端子104的设置高度。可以理解的是,这种支撑可以是间接的支撑也可以是直接的支撑,间接的支撑包括外部接线端子通过金属垫片或者导体端子等而支撑在对应的接线端面上。直接的支撑包括外部接线端子直接与对应的接线端面接触而被支撑。
需要注意的是,同一接线组件130中的各导体端子131需要实现相互的电连接,这样可以使各导体端子131所连接的位于对外连接侧W以及位于对内连接侧N的不同的外部连接端子104实现电连接。
示例性的,接线组件130还可以包括导电片132,导电片132是片状件,可以通过对整片材料冲压而形成。同一个接线组件130包括的导体端子131可以通过同一个导电片132连接起来,例如,导电片132的宽度可以大于导体端子131的宽度,这样将导体端子131设置在导电片132的宽度方向大致中间位置。
导电片132可以支撑在对应的多个接线端面123上,包括上述的间接的支撑和直接的支撑方式,这里以导电片132直接支撑在多个接线端面123上为例进行说明。
换言之,由于各个导体端子131都连接在导电片132上,这样只要将导电片132支撑在接线端面123上,就能够使导体端子131与该导体端子131对应的接线端面123相对固定。
本实施例中举出了用导电片132连接同一个接线组件130中各导体端子131的示例,但本申请不限于此,同一个接线组件130包括的导体端子131间也可以通过导电线而连接起来,或者,同一个接线组件130包括的导体端子131间也可以通过其他形状的导体而电连接起来,这行方案中的电连接原理与通过导电片132连接类似,此处不再赘述。
参照图1、图2,如前所述,基座110具有对内连接侧N和对外连接侧W,根据设置位置的不同,每个支撑单元120中的多个接线端面123可以包括第一接线端面121和至少两个第二接线端面122,第一接线端面121位于基座110的对内连接侧N,可以用于与电控盒200对内部的电气元件电连接,第二接线端面122位于基座110的对外连接侧,可以用于与电控盒200外的连接源,例如外部电源206等连接。其中,根据对内连接侧N所连接的外部接线端子的数量的不同,也可以将第一接线端面121的数量设为多个。
同一个支撑单元120中的多个第二接线端面122中,至少两个第二接线端面122相对于基座110底端的高度不同。如前所述,各第二接线端面122对应的导体端子131都可以用来接外部接线端子104,当至少两个第二接线端面122相对于基座110底端的高度不同时,至少两个第二接线端面122上支撑的外部接线端子104的高度也就不同,即将该至少两个外部接线端子104在高度方向上相互错位布置,可以满足对外连接侧W的空间紧凑的需求,并且还可以使得接线安装过程更为方便快捷,从而实现有 限空间内的密集接线。其中,相对于基座110的底端的高度一般指相对于基座110的底端面的高度,接线座100一般固定在电控盒200内的电路板上,考虑到电路板一般是表面平整的结构,因此基座110的底端面一般为平面。
本申请实施例中,除了至少两个第二接线端面122的设置高度不同的方案之外,也可以是同一个支撑单元120中的多个第二接线端面122中,所有第二接线端面122相对于基座110底端的高度都各不相同,这样可以在对外连接侧W连接更多的外部接线端子。这样设置,不仅可以提高在高度方向上的空间利用率,使得接线座100的结构更为紧凑。
继续参照图1、图3,同一个支撑单元120中包括的第二接线端面122中,不同第二接线端面122相对于基座110底端的高度从对内连接侧N到对外连接侧W的方向逐渐降低。这样便于使用者在对外连接侧W对接线组件130进行操作。
本申请实施例中,参照图1、图3,为了使多个接线组件130的布局较为整齐、紧凑,可以使同一个支撑单元120中包括的多个接线端面123在对内连接侧N和对外连接侧W的相对方向上依次排布。当然,本申请不限于此,也可以是其它排布方式,例如,同一个支撑单元120中包括的多个接线端面123依然排布为一列,该排布方向与宽度方向H具有夹角。
另外,参照图2和图4的剖视图,在同一个支撑单元120包括的至少两个第二接线端面122中,紧邻第一接线端面121,也即与第一接线端面121相邻的第二接线端面122和第一接线端面121相对于基座110底端的高度相同。这样便于导电片132的接线操作,也可以简化基座110的结构。或者,也可以是位于同一个接线组件130中的第一接线端面121与第二接线端面122的设置高度均不相同。
下面说明第一接线端面121和第二接线端面122的实现方式。参照图4的剖视图所示,基座110的对外连接侧W形成有至少两个台阶部111,台阶部111的数量可以根据实际需要选择,在本申请实施例中,以台阶部111的数量为两个为例进行说明,但本申请不限于此,还可以是三个、四个甚至更多数量。
至少两个台阶部111在基座110的高度方向D上可以依次布置,即至少两个台阶部111在高度方向D上的高度不同,从而使它们的顶端面位于不同的高度位置,实际上,各台阶部111的顶端面可以分别形成各第二接线端面122。与之相对的对内连接侧N,基座110上形成有支撑台座112,而支撑台座112的顶端面可以形成第一接线端面121。可以理解的是,多个台阶部111中高度最高的台阶部111与支撑台座112之间可以相互连接为一体,或者高度最高的台阶部111也可以与支撑台座112之间具有间隔,以更好的进行隔离。
本申请以支撑台座112形成一个第一接线端面121为例进行说明,但本申请不限于此,对内连接侧N也可以形成多个在高度方向D上依次布置的多个台阶部,并且这些台阶部的设置高度可以不同,从而使这些台阶部的顶端面形成第一接线端面121。这样在接线座100的对内连接侧N也可以实现多个第一接线端面121在高度上的不同布局。
本申请实施例中,参照图1、图4,导电片132可以支撑在接线端面123上,例如,导电片132面向台阶部111的一面形状与至少两个相邻台阶部111所形成的表面形状 相吻合。
下面详细说明接线组件130在支撑单元120上的支撑结构。
图5是图4的B处的局部放大图,参照图4和图5,本申请实施例中,为了便于将外部接线端子104固定在对应的接线端面123上,接线组件130还包括与接线端面123一一对应的连接螺柱140,连接螺柱140可以通过贯穿外部接线端子104以及导体端子131来实现二者的电连接。
当然,本申请不限于此,外部接线端子104也可以通过其它方式固定在对应的接线端面123上,例如,也可以通过将外部接线端子104连接到导体端子131上,并将导体端子131固定到对应的接线端面123上,从而实现外部接线端子104和接线端面123的相对固定。
示例性的,支撑台座112的顶端面上开设有第一避让孔124,当连接螺柱140贯穿支撑台座112的顶端面对应的导体端子131和外部接线端子104后,可以伸入所述第一避让孔124中。与之类似的,可以在至少一个台阶部111的顶端面上开设有第二避让孔125,连接螺柱140贯穿外部接线端子104与台阶部111的顶端面对应的导体端子131后,可以伸入第二避让孔125中。这里第一避让孔124和第二避让孔125可以是盲孔,或者也可以是通孔。
一般说来,基座110可以为塑料等绝缘材质,通过注塑而形成,而若使连接螺柱140与台阶部111、支撑台座112等螺纹连接,在接线座使用多次的情况下,该螺纹连接极容易失效。而导体端子131是金属部件,可以在导体端子131内设置螺纹孔,这样连接螺柱140可以通过与导体端子131螺纹连接而实现可靠的连接,在连接螺柱140贯穿导体端子131后,可以伸入第一避让孔124或者第二避让孔125中,以使基座110的结构更为简单和紧凑。示例性的,参照图1、图4,各导体端子131可以为设置在导电片132背面上的凸柱结构,并且该凸柱结构还具有贯穿导电片132和导电端子的内螺纹孔1311。
在上述方案的基础上,参照图4、图5,第二避让孔125的孔口位置还可以设置有沉孔1251,台阶部111的顶端面对应的导体端子131位于该沉孔1251的孔段范围内,这样,在连接螺柱140伸入第二避让孔125的同时,直径略大于连接螺柱140的导体端子131可以容置在沉孔1251的孔段范围内。本申请中以位置较低的台阶部111上设置沉孔结构为例进行说明,但本申请不限于此,还可以是任意一个台阶部111上设置沉孔结构。
另外,作为另一种可能的实施方式,参照图2,第二避让孔125的孔口边缘位置还可以设有凸出部1252,导电片132可以支撑在凸出部1252的顶端,这样第二避让孔125对应的导体端子131可以自然而然地容置在第二避让孔125内。本申请中以位置较高的台阶部111上设置凸出部1252为例进行说明,但本申请不限于此,还可以是任意一个台阶部111上设置凸出部1252。
本申请实施例中,参照图2、图6,为了将对内连接侧N和对外连接侧W进行隔离,可以考虑使接线座100包括设于基座110上的第一隔离板150,第一隔离板150沿第一方向F延伸,即沿多个支撑单元120的排布方向延伸,第一隔离板150可以隔挡在所有第一接线端面121和所有第二接线端面122之间。这样防止对内连接侧N和 对外连接侧W在连接时互相干涉。
此外,参照图2,导电片132从对内连接侧N延伸到对外连接侧W,为了便于导电片132的安装,可以在第一隔离板150上开设供导电片132经过的通道,示例性的,第一隔离板150上设有供导电片132和第一接线端面121对应的导体端子131贯穿的开口151。
本申请的实施例中,继续参照图6,接线座100还可以包括设于基座110上的至少一个第二隔离板160,第二隔离板160的数量为多个时,可以使各第二隔离板160彼此平行设置。并且,第二隔离板160在宽度方向H上从基座110的对内连接侧N一直延伸到对外连接侧W。
多个第二隔离板160中,其中一部分第二隔离板160位于第一方向F相邻的接线组件130之间,另一部分第二隔离板160位于第一方向F最外侧的接线组件130外侧,可以将不同的接线组件130之间隔离开,防止发生短路。示例性的,多个第二隔离板160沿宽度方向的中间部分可以与第一隔离板150连接,这样第一隔离板150和相邻的两个第二隔离板160之间可以共同限定出一个半开放的空间,这样,同一个接线组件130中,位于对内连接侧N的部分和对外连接侧W的部分可以通过第一隔离板150分隔开,相邻的接线组件130也可以通过第二隔离板160分隔开。
本申请实施例中,参照图7,为了在连接螺柱140连接前对导电片132进行预固定,相邻两个第二隔离板160的相对的侧面上还可以设有凸块161,凸块161可以位于基座110的外连接侧W,而导电片132被夹持在凸块161和第二接线端面122之间。换言之,在高度方向上,凸块161距离第二接线端面122具有间距。每个接线组件130可以对应设置有两个凸块161,两个凸块161可以分别位于相邻两个第二隔离板160的相对的表面上。
参照图7,可以理解的是,为了便于导电片132和凸块161的装配,可以考虑将凸块161的顶端面设置为倾斜面,并且倾斜面朝向凸块161底端倾斜。
本申请实施例中,为了将接线座100固定在电控盒200中,可以在基座110的边缘设有固定部170,并在固定部170上设有腰形孔171。作为一种可能的方式,可以使紧固件穿过腰形孔171固定在电控盒200的盒体210上。示例性的,参照图3,在基座110的相对两侧边缘均设有固定部170,并且在每侧边缘的固定部170上均设有两个腰形孔171,这两个腰形孔171沿宽度方向H间隔设置。这样当接线座100固定在电控盒200内的电路板上时,在每个腰形孔171中都设置紧固件,可以将接线座较为可靠地固定在电路板上。
参照图8的电控盒200的结构示意图,本申请还提供一种电控盒200,包括盒体210和如前所述的接线座100,接线座100可以设置在盒体210内。
其中,电控盒200例如可以是密闭电控盒。这样能够避免水滴、灰尘等其他异物进入电控盒200内,对电控盒200内的电子元件造成损坏,达到防水、防尘、防腐蚀的效果。
电控盒200可以包括盒体210和设于盒体210内的电路板,接线座100可以设于电路板上。接线座100的位于对内连接侧的导体端子可以与滤波单元204、电抗器单元205等单元电连接;接线座的位于对外连接侧W的导体端子131可以与外部电源的 对应端子电连接。这样接线座100可以将外部电源与电控盒200内部的各电气单元电连接起来。
图9为本申请实施例提供的电控盒的内部结构示意图,图10为本申请实施例提供的电控盒中电气组件设于安装板上的结构示意图,图11为本申请实施例提供的电控盒中各电气组件的一种连接结构的示意图,图12为本申请实施例提供的电控盒中各电气组件的另一种连接结构的示意图,图13为图9的D处的局部放大图,图14为图9的E处的局部放大图,图15为图9的F处的局部放大图。
请参照图9至图15,电控盒200包括盒体210、安装板217和多个电气组件。其中,盒体210内形成有容置腔,多个电气组件安装在安装板217上,并且多个电气组件和安装板217位于盒体210内,并共同容置在容置腔中。
其中,电控盒200例如可以是密闭电控盒。这样能够避免水滴、灰尘等其他异物进入电控盒200内,对电控盒200内的电子元件造成损坏,达到防水、防尘、防腐蚀的效果。
本申请实施例中,为了便于说明,对电控盒200中的各个方向的定义如下:
盒体210第一方向F和第二方向S是相互垂直的方向,例如,第一方向F可以是盒体210的长度方向,第二方向S可以是盒体210的宽度方向,第一方向F和第二方向S构成的平面可以平行于安装板217的板面。厚度方向H是与盒体210的长度方向和宽度方向都垂直的方向,也是盒体210的高度方向。
盒体210可以包括底壁211和围绕并连接在底壁211四周的侧壁212,详细而言,侧壁212的底端连接在底壁211的周向边缘,侧壁212的顶端向背离底壁211的方向伸出,实际上侧壁212和底壁211可以一起围成罩状件。盒体210还可以包括盒盖(未图示),盒盖可以盖设在罩状件的顶部开口,这样,由盒盖、底壁211和侧壁212一起围成上述的容置腔。
安装板217用于承载多个电气组件,即多个独立分散的电气组件均可以设置在安装板217上,例如,多个电气组件可以位于安装板217的顶端面上,也可以有部分电气组件设于安装板217的底端面上。安装板217可以设置在底壁211上,示例性的,可以在底壁211的朝向容置腔的内侧表面上设置多个安装支架(未图示),通过紧固件等将安装板217固定在这些安装支架的顶端。当然,在安装板217的底端面上也设有电气组件的情况下,需要使安装支架具有一定的高度,以保证安装板217和底壁211之间具有足够的间距容纳这些电气组件。
需要注意的是,当设有电气组件的安装板217固定在底壁211上时,侧壁212在厚度方向H上至少部分结构围绕在多个电气组件的周围。
多个电气组件中,每个电子组件都可以包括至少一个电气元件,而多个电气组件可以包括在电控盒的容置腔内并排设置的强电电气组件230和弱电电气组件220。
这里,需要说明的是,强电和弱电是相对而言,一般来说,强电电气组件230的电气元件中流过的工作电流要大于弱电电气组件220的电气元件中流过的工作电流,换言之,强电电气组件230中的电气元件的工作功率大于弱电电气组件220中的电气元件的工作功率。
弱电电气组件220的数量可以为至少两个,参照图1、图2,示例性的,弱电电气 组件220可以包括第一弱电电气组件221和第二弱电电气组件222,第一弱电电气组件221和第二弱电电气组件222之间通过弱电线缆240电连接。这里的弱电线缆240是指电连接在两个不同弱电电气组件220之间的线缆。
另外,对于强电电气组件230、第二弱电电气组件222以及第一弱电电气组件221之间的位置关系,可以是第二弱电电气组件222和第一弱电电气组件221分别设置在强电电气组件230的不同侧,并且,弱电线缆240围绕于强电电气组件230的边缘外侧,换言之,弱电线缆240绕过强电电气组件230的边缘外侧。
参照图10,强电电气组件230的边缘外侧是指在第一方向F、第二方向S以及厚度方向H形成的三维空间中,弱电线缆240位于强电电气组件230的范围之外,只要弱电线缆240不从强电电气组件230中穿过即可。
在上述方案中,由于连接在第一弱电电气组件221和第二弱电电气组件222之间的弱电线缆240围绕于强电电气组件230的边缘外侧,与现有技术中弱电线缆240从强电电气组件230中穿过而受到较大信号干扰相比,能够避免强电电气组件230对弱电线缆240的电磁和信号干扰,提高电控盒200控制的准确性和可靠性。
其中,根据第一弱电电气组件221、第二弱电电气组件222以及强电电气组件230之间的相对位置关系的不同,弱电线缆240可以具有不同的绕制方式。
需要说明的是,图11和图12中所示出的各电气组件的连接线缆,例如弱电线缆240和强电线缆250,在图11、图12只表示出了其大致的绕设方向和大致的走向,并不能理解为对实际线缆形状、以及绕设实际路径的限定。
作为一种可能的排列方式,第一弱电电气组件221、强电电气组件230、和第二弱电电气组件222沿盒体210的第一方向F并排设置。
而弱电线缆240的两个端部可以连接在两个位于强电电气组件230不同侧的弱电电气组件上,例如弱电线缆240的两个端部可以分别电连接在第一弱电电气组件221以及第二弱电电气组件222上,弱电线缆240的位于两端之间的部分可以从强电电气组件230的后侧绕过(图11的图面中右上侧)。
本申请实施例中,电控盒200还包括接线座100,接线座100用于实现外部电源和强电电气组件230之间的电连接。当然,为了避免连接座100对弱电线缆240的干扰,需要使弱电线缆240绕设于未设有接线座100的一侧,例如,弱电线缆240从强电电气组件230的背离接线座100的一侧绕过。
换言之,因为接线座100位于强电电气组件230的第二方向一侧,例如位于强电电气组件230的前侧(图11的图面中左下侧),因此弱电线缆240要从强电电气组件230的后侧(图11的图面中右上侧)绕过。可以理解的是,电控盒200还包括强电线缆250,强电线缆250可以直接连接于接线座100和强电电气组件230之间。
作为另一种可能的排列方式,第一弱电电气组件221和强电电气组件230沿第一方向并排设置,第二弱电电气组件222和强电电气组件230沿第二方向并排设置。
示例性的,第二弱电电气组件222可以位于强电电气组件230的前侧(图12的图面中右下侧)。
与上述方案类似的,在电控盒200还包括接线座100的情况下,弱电线缆240的两端分别与第二弱电电气组件222和第一弱电电气组件221电连接,弱电线缆240的 位于两端之间的部分可以从强电电气组件230的后侧(图11的图面中右上侧)绕过,以避开接线座100。
继续参照图9,如前所述,盒体210包括底壁211和连接于底壁211四周的侧壁212,由于侧壁212围绕在各电气组件的周围,因此可以考虑将弱电线缆240的至少部分线缆段设置在侧壁212上。这样可以减少对电控盒200的水平方向空间的占用,充分利用电控盒200在厚度方向上的空间。
示例性的,多个侧壁212可以包括第一侧壁2221、第二侧壁2222和第三侧壁2223,第二侧壁2222沿第一方向F延伸,第一侧壁2221和第三侧壁2223分别连接于第二侧壁2222的相对两端,第一侧壁2221位于第一弱电电气组件221的侧方,第三侧壁2223位于第二弱电电气组件222的侧方;并且,第一弱电电气组件221、第二弱电电气组件222以及强电电气组件230可以容纳在由第一侧壁2221、第二侧壁2222以及第三侧壁2223围设而成的半开放空间中。
结合图9和图10,弱电线缆240可以包括第一延伸段241、第二延伸段242以及第三延伸段243,这三者依次相连。其中,第一延伸段241和第三延伸段243的背离第二延伸段242的端部分别连接在第一弱电电气组件221和第二弱电电气组件222上,第二延伸段242设置在第二侧壁2222上。即,将弱电线缆240上的部分线缆段固定在离其较近的侧壁212上。
为了对固定在第二侧壁2222上的第二延伸段242进行较好的收纳,第二侧壁2222上还可以设有线缆固定件213,线缆固定件213的长度方向可以沿第一方向F,即线缆固定件213沿着第一方向F延伸。线缆固定件213可以形成为条状件,且线缆固定件213上具有用于固定第二延伸段242的第二卡箍215。其中,第二卡箍215的数量可以有多个,并且多个第二卡箍215可以沿着第一方向F间隔布置,以便于对弱电线缆240的各部分都进行较好的固定。
示例性的,第一延伸段241也可以设置在位于第一弱电电气组件221侧方的第一侧壁2221上。
详细而言,第一侧壁2221上可以设置有用于固定第一弱电电气组件221的第一卡箍214,这样,第一延伸段241通过第一卡箍214设置在第一侧壁2221上。
或者,也可以将第一卡箍214'设置在安装板217上,第一卡箍214'位于第一侧壁2221和第一弱电电气组件221之间,这样。第一延伸段241同样通过所述第一卡箍214'设置在安装板217上。
下面,举出具体的实例说明各电气组件的连接关系。
第一弱电电气组件221可以包括电源模块224,电源模块224可以为电控盒200中的各种电气组件提供控制电压。
第一弱电电气组件221还可以包括主控电路板223,主控电路板223与电源模块224电连接,这样电源模块224可以为主控电路板223提供工作电压。
这样,电源模块224可以为主控电路板223提供控制电压。
电源模块224可以位于第二侧壁2222和主控电路板223之间,例如,位于第一侧壁2221和第二侧壁2222围成的角落位置。
电控盒200中包括的接线座100位于主控电路板223的背离电源模块224的一侧。 如前所述,接线座100通过强电线缆与强电电气组件230电连接,这里强电线缆250可以布置在安装板217的顶端面上。为了节省空间,同时兼顾强电和弱电的分离,可以考虑将主控电路板223设置于强电线缆的厚度方向H顶部。示例性的,安装板上可以设有支撑架(未图示),主控电路板223支撑在支撑架上,且主控电路板223与安装板217之间具有间隙,强电线缆250就容置在该间隙中。需要注意的是,在主控电路板223相对于其他电气组件的位置升高后,与主控电路板223电连接的第一延伸段241的位置也相应变高,因此将第一延伸段241设置在主控电路板223侧方的第一侧壁2221上。
本申请的实施例中,参照图2,第二弱电电气组件222可以包括控制模块和散热模块226中的至少一者,其中,控制模块又可以包括风机控制模块2251和压缩机控制模块2252。电控盒200在空调器的应用场景中,风机控制模块2251用于控制空调器中的风机,压缩机控制模块2252用于控制空调器中的压缩机。散热模块226用于对电控盒200内的各电气组件进行散热,散热模块226例如可以为风扇。
主控电路板223、强电电气组件230、散热模块226在第一方向上依次布置,且电源模块224位于主控电路板223和第二侧壁2222之间,控制模块可以位于强电电气组件230的第二方向S侧方,例如位于强电电气组件230的背离第一侧壁2221的一侧。接线座100位于主控电路板223的背离第一侧壁2221的一侧。
以主控电路板223和控制模块的电连接、电源模块224和散热模块226的电连接、以及接线座100与强电电气组件230的电连接为例进行说明。
示例性的,弱电线缆240包括第一弱电线缆244和第二弱电线缆245,第一弱电线缆244连接于控制模块和主控电路板223之间;第二弱电线缆245连接于电源模块224和散热模块226之间。
其中,第一弱电线缆244中的第一延伸段通过第一卡箍214固定在第一侧壁2221上,第一弱电线缆244中的第二延伸段通过第二卡箍215固定在第二侧壁2222上,第一弱电线缆244中的第三延伸段通过设置在安装板上的第三卡箍216固定在安装板217上。
其中,第二弱电线缆245中的第一延伸段通过第一卡箍214固定在第一侧壁2221上,第二弱电线缆245中的第二延伸段通过第二卡箍215固定在第二侧壁2222上,第二弱电线缆245中的第三延伸段通过设置在安装板上的第三卡箍216固定在安装板上。
需要注意的是,第一弱电线缆244和第二弱电线缆245中,第一延伸段、第三延伸段的具体长度可以根据其连接的电气组件与第一侧壁2221的距离来具体决定。
接线座100和强电电气组件230之间可以通过强电线缆250进行电连接。该强电线缆250可以布置于主控电路板223和安装板之间的间隙中。
另外,在第一弱电线缆244电连接到压缩机控制模块2252上之后,压缩机控制模块2252可以通过第三弱电线缆246而连接到风机控制模块2251上。
本申请的实施例中,第一电气组件可以包括滤波单元、电抗器以及电容器,滤波单元和电抗器在第一方向上并列排布,且电容器和滤波单元位于电抗器的不同侧。其中,滤波单元用于对来自接线座100的强电输入进行滤波。电抗器用于对来自滤波单元的输出进行滤波和限流。
图16为本申请实施例提供的电控盒中各电气组件的相对位置关系的示意图,图17为本申请实施例提供的电控盒的分解结构示意图。
参照图9至图17,为了便于说明,对电控盒200中的各个方向的定义如下:
盒体210的第一方向F和第二方向S是相互垂直的方向,例如,第一方向F可以是盒体210的最大尺寸方向,盒体210的最大尺寸方向一般也就是安装板260的最大尺寸方向,可以是指盒体210的长度方向,第二方向S可以是盒体210的宽度方向,第一方向F和第二方向S构成的平面可以平行于安装板的板面。厚度方向H是与盒体210的第一方向和第二方向都垂直的方向,也是盒体210的高度方向,并且,盒体210的厚度方向H要垂直于安装板中用于安装电气组件的板面。
盒体210可以包括底壁211和围绕并连接在底壁211四周的侧壁212,详细而言,侧壁212的底端连接在底壁211的周向边缘,侧壁212的顶端向背离底壁211的方向伸出,实际上侧壁212和底壁211可以一起围成罩状件。盒体210还可以包括盒盖(未图示),盒盖可以盖设在罩状件的顶部开口,这样,由盒盖、底壁211和侧壁212一起围成上述的容置腔。当然,容置腔为密闭腔体。
本申请的实施例中,电控盒200还包括安装板260和多个电气组件,这些电气组件可以设于安装板260上,例如,多个电气组件可以设置在安装板260的顶端面上,也可以有部分电气组件设于安装板260的底端面上。这样,设有多个电气组件的安装板260可以容置在上述的容置腔中。
示例性的,可以在底壁211的朝向容置腔的内侧表面上设置多个安装支架(未图示),通过紧固件等将安装板260固定在这些安装支架的顶端。当然,在安装板260的底端面上也设有电气组件的情况下,需要使安装支架在厚度方向H具有一定的高度,以保证安装板260和底壁211之间具有足够的间距容纳这些电气组件。
需要注意的是,当设有电气组件的安装板260固定在底壁211上时,侧壁212在厚度方向H上至少部分结构围绕在多个电气组件的周围。
多个电气组件中,每个电电气组件都可以包括至少一个电气元件,这些电气元件组合在一起可以实现预设的功能。
本申请的实施例中,多个电气组件可以包括非电路板组件和至少两个电路板组件。
这里,每个电路板组件可以包括至少一块电路板,即,实现预设功能的各电气元件可以设置在电路板上,电路板组件根据实现的功能的不同,可以包括一个或者多个电路板。而非电路板组件中所包括的电气元件并未设置在电路板上,例如可以直接设置在安装板260上。
本申请的实施例中,各电路板组件并排设置于盒体210内,且至少部分非电路板组件设置于电路板组件的侧方。
其中,并排设置,是指至少两个电路板组件在盒体210的预设方向上、例如在第一方向上排为一排,并且,也并不限于各个电路板组件在厚度方向H上完全对齐,有可能这些电路板组件在厚度方向H上的高度略有不同。另外,这种排为一排是指各电路板组件大致排成一行,这些电路板组件在与预设方向垂直的方向上并不一定要完全对齐。并且,至少部分非电路板组件设置于电路板组件的侧方是指在由第一方向F和第二方向S构建成的平面(该平面平行于安装板的板面方向)中,至少部分非电路板 组件位于电路板组件的周向侧方,这包括非电路板组件位于所有电路板组件的周向边缘,或者非电路板组件位于相邻电路板组件之间的间隙内的情况。
一般说来,电路板组件中会包括多块电路板,此处,电路板上由于要布局电气元件,因此沿水平方向的面积会较大,这会占据电控盒200盒体210内较大的空间,尤其是会在安装板260的安装面上占据较大的面积。
而与之相反的,非电路板组件的占用空间相对较小,而本申请通过将电路板组件并排地排列于盒体210内,将非电路板组件设置在电路板组件的侧方,首先解决占据空间较大的电路板组件的排布问题,再将部分非电路板组件根据各电路板组件的相对位置和实际对盒体210内容置腔的占据情况,灵活布局非电路板组件的位置,这样,不仅可以充分利用各电路板组件之间的间隙,也可以尽量让多个电气组件的布局较为紧凑和合理,从而提高盒体210内的空间利用率。
为了进一步提高布局的合理性,至少两个电路板组件各自具有的电路板可以沿盒体210的最大尺寸方向依次并排排布。
这里最大尺寸方向例如可以是盒体210的长度方向,也即第一方向F,一般来说,盒体210的长度方向就是盒体210的最大尺寸方向,将多个电路板沿着盒体210的长度方向布置,可以充分利用盒体210内的空间。
而电路板的并排排布与上述各电路板组件的并排设置类似地,电路板的并排排布,是指至少两个电路板在安装板260的预设方向上排为一排,当然,这种排为一排是指各电路板大致排成一行,这些电路板在与预设方向垂直的方向上并不一定要完全对齐。
下面说明各电气组件在盒体210中的详细布局方案。
至少两个电路板组件可以包括弱电电气组件220、风机控制模块2251以及压缩机控制模块2252。而弱电电气组件220、风机控制模块2251以及压缩机控制模块2252可以均包括一块电路板,或者,也可以根据实际布置的需要,各自包括两块或者三块,或者其它数量的电路板。本申请中,对这三个电气组件所包括的电路板的数量并不加以限制。其中,弱电电气组件220用于对电控盒200中的各种电气组件进行协调控制,风机控制模块2251用于控制空调器中的风机,压缩机控制模块2252用于控制空调器中的压缩机。
或者,在另一种可能的方案中,至少两个电路板组件还包括滤波单元204。
滤波单元204包括至少两个电路板,滤波单元204中所包括的电路板的个数可以根据实际需要选择,可以为三个、四个甚至更多。滤波单元204用于对来自外部电源的强电输入进行滤波。
对于弱电电气组件220、风机控制模块2251以及压缩机控制模块2252的排布,可以采取以下方式:
即,弱电电气组件所包括的电路板、例如主控电路板223和风机控制模块2251所包括的电路板在盒体210的厚度方向上具有不同的高度,主控电路板和压缩机控制模块2252所包括的电路板在厚度方向上具有不同的高度。这里弱电电气组件所包括的电路板不限于主控电路板223,还可以为其他类型的电路板,在为其他类型电路板的情况下与此类似,此处不再赘述。
详细而言,主控电路板223在厚度方向上的设置高度,可以大于风机控制模块2251 所包括的电路板在厚度方向上的设置高度。主控电路板223在厚度方向上的设置高度,可以大于压缩机控制模块2252所包括的电路板在厚度方向的设置高度。当然,多个电气组件中包括的电路板的板面方向都平行,且风机控制模块2251所包括的电路板在厚度方向上的设置高度与压缩机控制模块2252所包括的电路板在厚度方向上的设置高度相同。
如此一来,实际上弱电电气组件220与安装板260的距离大于风机控制模块2251和压缩机控制模块2252与安装板的距离。实际的操作方案中,将弱电电气组件220设置得较高。
示例性的,弱电电气组件220包括主控板支架2201,主控电路板223可以支撑在主控板支架2201的顶端,从而主控板支架2201将主控电路板223支撑在安装板260上,这样安装板260和弱电电气组件220包括的电路板之间在厚度方向上可以具有容纳间隙。该容纳间隙可以用来容纳部分电气组件。
例如,本申请至少两个电路板组件还包括保险管电路板组件2231,保险管电路板组件2231就可以收容在上述的容纳间隙中。
需要注意的是,保险管电路板组件2231一般接外部电源,因此保险管电路板组件2231作为强电部件,需要和作为弱电电气组件的弱电电气组件220分隔开,以避免彼此间相互干扰。而上述方案中,将保险管电路板组件2231设置在安装板260上,将弱电电气组件220悬空设置于保险管电路板组件2231的顶部,这样可以将强电和弱电区分开来,防止强电对弱电的干扰,使弱电电气组件220的控制更为精准。
在上述方案的基础上,非电路板组件包括接线座100,接线座100位于弱电电气组件220背离第一风扇2261的一侧。保险管电路板组件2231可以通过接线座100而与外部电源实现电连接。接线座100可以有部分结构也位于上述的容纳间隙中。
另外,可以使弱电电气组件220、滤波单元204、风机控制模块2251、以及压缩机控制模块2252依次在第一方向上并排排布。
如前所述,滤波单元204包括至少两个电路板,示例性的,滤波单元204包括滤波器电路板2041和扩展板2042。此处,滤波器电路板2041和扩展板2042可以沿第二方向S并排排列。需要说明的是,对于滤波器电路板2041和扩展板2042在第二方向S上的相互位置关系,滤波器电路板2041位于扩展板2042的后侧,当然,也可以是滤波器电路板2041位于扩展板2042的前侧,本申请对此不作限制。
上述方案中,扩展板2042上除了设有的多个继电器外,还具有较大的空余,以便于电控盒200在实际使用过程中,根据需要增加控制电气元件。控制电气元件可以包括传感器、芯片、各种接线端子等,从而扩展板2042具有了扩展板的功能。本申请实施例中,将扩展板2042设置于弱电电气组件220的侧方,便于需要增加其他控制功能时,将相应的控制电气元件布置在扩展板2042上。
本申请实施例中,非电路板组件还可以包括电抗器单元205,电抗器单元205可以设置在风机控制模块2251和压缩机控制模块2252的同一侧。
其中,电抗器单元205的功能是对来自滤波单元204的输出进行滤波和限流。
示例性的,电抗器单元205设置于风机控制模块2251和压缩机控制模块2252的上侧。当然,本申请不限于此,也可以是电抗器单元205设置于风机控制模块2251 和压缩机控制模块2252的下侧。
另外,非电路板组件还可以包括散热单元,由于密封盒体210内是密闭空间,各个电气元件运行时都会发热,为了对密闭的容置腔内进行散热,需要设置散热单元。
散热单元可以包括第一风扇2261,第一风扇2261可以位于弱电电气组件220的一侧,例如,使第一风扇2261和电抗器单元205位于安装板260的相同侧,并且保证滤波器电路板2041、电抗器单元205依次设置在第一风扇2261的出风路径上。
这是由于,滤波器电路板2041和电抗器单元205都是发热较为严重的电气元件,而像上述这样,将滤波器电路板2041、电抗器单元205依次设置在第一风扇2261的出风路径上,甚至使滤波器电路板2041、电抗器单元205紧邻第一风扇2261的出风口设置,第一风扇2261吹出的冷却风可以第一时间对滤波器电路板2041和电抗器单元205进行冷却,使冷却效果较好。
可以理解的是,为了使散热单元的冷却效果更佳,在上述方案的基础上,可以使盒体210的内腔包括第一侧壁2121,第一侧壁2121可以设置在与第一风扇2261相对的位置。
第一风扇2261被配置为向第一侧壁2121吹出冷却气流,例如,可以使第一风扇2261的出风侧朝向第一侧壁2121。
并且,使滤波器电路板2041、电抗器单元205位于第一风扇2261的出风侧和第一侧壁2121之间,参照图2中所示的虚线箭头,第一侧壁2121被设置为将经过滤波器电路板2041、电抗器单元205的冷却气流导流至压缩机控制模块2252和风机控制模块2251。压缩机控制模块2252和风机控制模块2251属于发热不严重的电气组件,当流经滤波器电路板2041、电抗器单元205的温度升高的冷却气流经过第一侧壁2121的导流而流向这些发热不严重的电气组件后,会被这些发热不严重的电子组件适度冷却,并被第一风扇2261吸入,再次由第一风扇2261吹至滤波器电路板2041、电抗器单元205等发热严重的电气组件,由此进行一个往复的散热循环。
当然,散热单元中还可以包括更多的风扇,例如,散热单元还可以包括第二风扇2262,第二风扇2262位于第一侧壁2121和压缩机控制模块2252之间,且第二风扇2262的出风侧朝向压缩机控制模块2252。这样,在当流经滤波器电路板2041、电抗器单元205的温度升高的冷却气流流动至第一侧壁2121时,能够被第二风扇2262驱动而加速朝向压缩机控制模块2252和风机控制模块2251流去,使散热效果更好。
另外,非电路板组件还可以包括变压器227和电源模块224,其中,变压器227位于风机控制模块2251和扩展板2042之间,变压器227可以用于控制空调器所包括的空调外机的防风罩的开闭。电源模块224位于弱电电气组件220的侧方,可以为弱电电气组件220、或者风机控制模块2251、压缩机控制模块2252等提供控制电源。
图18为本申请实施例提供的电控盒在去除电器件后的爆炸图,图19为本申请实施例提供的电控盒在去除顶板后的俯视图,图20为本图18去除密封胶圈后的结构示意图。
请参照图9至图20,本实施例提供的电控盒包括盒体210,盒体210具有用于安装电器件的容置腔。
示意性的,盒体210为矩形盒体,其包括底壁211、顶板270、前侧板280、第二 侧壁2122、第一侧壁2121以及第三侧壁2123。第一侧壁2121和第三侧壁2123均沿Y方向延伸,且第一侧壁2121和第三侧壁2123沿X方向间隔设置;第二侧壁2122位于第一侧壁2121和第三侧壁2123的后端,如此形成前端和顶端具有开口的半壳结构。在一些实现方式中,第二侧壁2122、第一侧壁2121以及第三侧壁2123与底壁211可以采用诸如模塑或者冲压等工艺一体成型。
前侧板280可以采用螺栓、卡扣等方式固定在底壁211的前侧,前侧板280与第二侧壁2122均沿X方向延伸,且前侧板280与第二侧壁2122沿Y方向间隔设置。
顶板270与底壁211相对,顶板270也可以采用螺栓、卡扣等方式固定在前侧板280、第二侧壁2122、第一侧壁2121以及第三侧壁2123的顶端。
需要指出的是,盒体210为密闭盒体,其容置腔为密闭的腔室,如此,既有利于保护盒体210的电器件,还可以避免外部热量影响电器件散热。举例而言,在装配时,可以通过设置密封胶、密封圈来将上文中的底壁211、顶板270、前侧板280、第二侧壁2122、第一侧壁2121以及第三侧壁2123之间密封连接,从而在盒体210内形成密闭的容置腔。本实施例的盒体210为密闭盒体,使得电控盒可以达到防水、防尘的性能,从而使得电控盒即使在恶劣的室外环境下也可以正常工作,提高了电控盒的可靠性,以及延长电控盒的使用寿命。
本申请实施例的电控盒例如可以是密闭电控盒。这样能够避免水滴、灰尘等其他异物进入电控盒内,对电控盒内的电子元件造成损坏,达到防水、防尘、防腐蚀的效果。
当然,盒体210的形状并不限于上文中的矩形,其还可以是其他形状。例如,盒体210还可以是圆柱形盒体或者异形盒体等。此外,在空调外机的机壳内装配电控盒时,可以选用任意合适的面来固定,例如,可以将电控盒的第二侧壁2122挂设在室外机的机壳内部,也可以将其底壁211固定在机壳内。
电控盒与其他电气元件电连接的线缆可以从电控盒的任意合适的位置穿出,下面以在前侧板280上设置有过线孔为例进行说明,但这不应理解为是对设置过线孔位置的限定。
其中,X方向为前侧板280的长度方向,Y方向为前侧板280的厚度方向,Z方向为前侧板280的高度方向。
盒体210的前侧板280上设置有多个过线孔,例如,可以是3个、5个、7个过线孔或者11个过线孔等。这些过线孔沿前侧板280的长度方向间隔设置。过线孔内可以穿设强电线缆,过线孔内也可以穿设弱电线缆。其中,用于穿设强电线缆的相邻两个过线孔的孔间距大于或者等于50mm,如此,相邻强电线缆之间的间距可以有效减弱这两根强电线缆之间的干扰,而且穿设在过线孔内的强弱电线缆及弱电线缆之间也被间隔开,从而也可以降低这些线缆之间的相互干扰,有利于提高电控盒的电磁兼容性。例如,假设图4中的第一过线孔281和第二过线孔282内穿设的是强电线缆,则第一过线孔281和第二过线孔282的孔间距需要大于或者等于50mm。
需要指出的是,电控盒不仅要通过强电线缆与一些电气元件电连接,而且还要通过弱电线缆与一些电气元件电连接。强电线缆通常用于传输电能,例如电源线缆,以便为用电部件供电;弱电线缆则用于传输信号,例如传感器线缆,以便传递控制信息 或者传感信号等。例如,不妨假设第三过线孔283内穿设有弱电线缆,则由于弱电线缆之间、弱电线缆和强电线缆之间被隔开,相互干扰也就减弱了,这样也就提高了电控盒工作的稳定性。
虽然本公开中所有的过线孔均沿着该前侧板280的长度方向间隔设置,但这些过线孔在前侧板280的高度方向上却可以齐平或者错位。例如,第一过线孔281和第二过线孔282的高度相同,也即,二者在前侧板280的高度方向上齐平;第六过线孔286和第八过线孔288的高度则不同,也即,二者在前侧板280的高度方向上错位设置。如此,可以在长度较小的前侧板280上保证相邻两个用于穿设强电线缆的过线孔的孔间距大于或者等于50mm,以有效降低强电线缆之间的干扰。
当过线孔为3个或3个以上时,每相邻两个过线孔的孔间距可以相同或者不同。具体的,当前侧板280上设置的所有过线孔中每相邻两个过线孔的孔间距均相同时,可以认为这些过线孔是沿前侧板280的长度方向均匀间隔设置的;当前侧板280上设置的所有过线孔中至少有一相邻的两个过线孔的孔间距与其他相邻的两个过线孔的孔间距不同时,则这些过线孔并未沿前侧板280的长度方向均匀设置。图4中示意出了第一过线孔281与第三过线孔283孔间距和第一过线孔281与第二过线孔282的孔间距不同;第八过线孔288与第六过线孔286的孔间距和第八过线孔288与第一过线孔281的孔间距不同。
过线孔可以是圆形孔、椭圆形孔或者腰型孔等。所有的过线孔可以是相同的形状;或者,至少有一个过线孔的形状与其他过线孔形状不一致。例如,图4中示出了第七过线孔287为腰型孔,第一过线孔281、第二过线孔282、第三过线孔283、第四过线孔284、第五过线孔285、第六过线孔286以及第八过线孔288均为圆形孔。
过线孔的横截面面积根据其内穿设的线缆数量进行设置,也即是说,所有的过线孔的横截面面积均相等,或者,至少有一个过线孔的横截面面积与其他过线孔的横截面面积不同。第三过线孔283的横截面面积大于第一过线孔281的横截面面积。第一过线孔281、第二过线孔282、第五过线孔285以及第六过线孔286的孔径一致;第三过线孔283、第四过线孔284以及第八过线孔288的孔径一致,而且第一过线孔281的孔径小于第三过线孔283的孔径。
在过线孔内可以安装密封胶圈290,所有过线孔内均安装有密封胶圈290。示例性的,密封胶圈290的外周面设置有凹槽,该凹槽与过线孔的侧壁卡接,从而将密封胶圈290固定在过线孔上。密封胶圈290的中间为用于穿设线缆的过线通道。密封胶圈290的前端可以突出于前侧板280的外表面,其后端也可以突出于前侧板280的内表面。通过在过线孔内设置密封胶圈290,不仅有利于保护线缆,还可以密封线缆,提高盒体210内的密封性。
需要指出的是,密封胶圈290的外径与过线孔的孔径相同或者略大于过线孔的孔径,以便可以密封胶圈290与过线孔过盈配合,避免密封胶圈290在穿线的过程中或者随着线缆的运动脱落。
在盒体210内还可以设置压缩机控制模块2252,该压缩机控制模块2252上设有多个接线端子,例如,可以是压机接线端子2253、风机接线端子2254以及第一传感器接线端子2255。示例性的,多个接线端子沿前侧板280的长度方向间隔设置。
压缩机控制模块2252上设置的接线端子至少与部分线缆连接,也就是说,压缩机控制模块2252上的接线端子的数量可以比线缆的数量少,这样,也就只有部分线缆与压缩机控制模块2252上的接线端子连接,另外一部分线缆可以用来与后文将要详述的主控电路板223、接线座100、扩展板2042连接或者其他电路板连接。
需要说明的是,压缩机控制模块2252上设置有很多连接端子,以连接电容、电阻等元器件。压缩机控制模块2252上的接线端子与连接端子不同,接线端子用于连接线缆,且该线缆穿出至盒体210的外侧。
在一些实现方式中,压缩机控制模块2252上的每个接线端子均与一个过线孔一一对应,接线端子连接的强电线缆或者弱电线缆经由其对应的过线孔穿出。例如,压机接线端子2253连接的压机强电线缆310经由其对应的第一过线孔281穿出,第一传感器接线端子2255连接的第一传感器弱电线缆330经由其对应的第三过线孔283穿出。
并且压缩机控制模块2252上的每个接线端子均设置在与该接线端子对应的过线孔的轴线上,如此使得连接该接线端子的线缆可以沿过线孔的轴线穿出过线孔,从而线缆位于盒体210内的一段也是沿着过线孔的轴线延伸的,继而使得相邻线缆之间基本平行,也就无需在盒体210内部弯曲布线,可以简化盒体210内线缆的布置。
示例性的,压机接线端子2253位于第一过线孔281的轴线方向上,压机强电线缆310沿第一过线孔281的轴线方向延伸,压机强电线缆310在盒体210内的线段垂直于前侧板280。
风机接线端子2254位于第二过线孔282的轴线方向上,风机强电线缆320沿第二过线孔282的轴线方向延伸,风机接线端子22在盒体210内的线段垂直于前侧板280。
第一传感器接线端子2255位于第三过线孔283的轴线方向上,第一传感器弱电线缆330沿第三过线孔283的轴线方向延伸,第一传感器弱电线缆330在盒体210内的线段垂直于前侧板280。
通过上述设置,有利于简化与压缩机控制模块2252连接的线缆在盒体210内的布置方式,方便维护和装配。
在一些实现方式中,可以将接线端子设置在靠近前侧板280的位置,以方便线缆穿出过线孔,并减少电控盒内线缆的长度,为其他零部件腾出空间。由于接线端子为多个,因此,每个接线端子与前侧板280的距离可以相同,也可以不同。例如,压机接线端子2253与前侧板280的距离,和第一传感器接线端子2255与前侧板280的距离不同。
压缩机控制模块2252上的每个接线端子可以连接强电线缆,也可以连接弱电线缆。示例性的,压缩机控制模块2252上设有压机接线端子2253、风机接线端子2254和第一传感器接线端子2255,第一传感器接线端子2255位于压机接线端子2253和风机接线端子2254之间。其中,压机接线端子2253与压机强电线缆310连接,压机强电线缆310用于连接空调外机的压机,压机强电线缆310为强电线缆;风机接线端子2254与风机强电线缆320连接,风机强电线缆320用于与空调外机的风机连接,风机强电线缆320为强电线缆;第一传感器接线端子2255与第一传感器弱电线缆330连接,第一传感器弱电线缆330用于与检测压机气管压力的第一传感器连接,第一传感器弱电线缆330为弱电线缆。
容易理解,当压缩机控制模块2252上设有压机接线端子2253、风机接线端子2254和第一传感器接线端子2255时,设置在前侧板280上的过线孔至少为三个,这三个过线孔中穿设的线缆分别与上述三个接线端子连接。例如,假设图3中的第一过线孔281供压机强电线缆310穿过、第二过线孔282供风机强电线缆320穿过、第三过线孔283供第一传感器弱电线缆330穿过,这样,压机强电线缆310和风机强电线缆320之间的距离大于或者等于50mm,二者的相互干扰减弱,从而提高了电控盒的电磁兼容性。
示意性的,第三过线孔283与第一过线孔281的孔间距可以小于第三过线孔283与第二过线孔282的孔间距,使得第一传感器弱电线缆330与压机强电线缆310的距离小于第一传感器弱电线缆330与风机强电线缆320之间的距离,以便第一传感器弱电线缆330靠近电磁干扰较弱的压机强电线缆310,减弱压机强电线缆310和风机强电线缆320对第一传感器弱电线缆330的干扰。
压缩机控制模块2252为多个,多个压缩机控制模块2252沿前侧板的长度方向并排设置,至少有两根线缆分别与不同的压缩机控制模块2252上设置的接线端子连接。每个压缩机控制模块2252上设置的接线端子连接的线缆不同,但不同的压缩机控制模块2252可以设置有相同或者不同的接线端子。
示例性的,压缩机控制模块2252为两个,每个压缩机控制模块2252上均设有一个第一传感器接线端子2255,也就是说,第一传感器接线端子2255设有两个。此时,前侧板280上设置有两个第三过线孔283,其中一个第三过线孔283内穿设有用于与压机排气管的压力传感器连接的第一传感器弱电线缆330;另外一个第三过线孔283内穿设有用于与压机回气管的压力传感器电连接的第一传感器弱电线缆330。
例如,位于左侧的第三过线孔283内穿设的第一传感器弱电线缆330,其第一端与左侧压缩机控制模块2252上的第一传感器接线端子2255连接,其第二端与压机排气管的压力传感器连接,以将检测到的压机排气管的压力值传输到左侧的压缩机控制模块2252。位于右侧的第三过线孔283内穿设的第一传感器弱电线缆330,其第一端与右侧压缩机控制模块2252上的第一传感器接线端子2255连接,其第二端与压机回气管的压力传感器连接,以将检测到的压机回气管的压力值传输到右侧的压缩机控制模块2252。
两个压缩机控制模块2252上各设有一个压机接线端子2253,也就是说,电控盒内设有两个压机接线端子2253,此时,前侧板280上也设有两个第一过线孔281,穿设在这两个第一过线孔281内的压机强电线缆310分别连接两个压机。
两个压缩机控制模块2252上各设有一个风机接线端子2254,也就是说,电控盒内设有两个风机接线端子2254,此时,前侧板280上设有两个第二过线孔282,穿设在这两个第二过线孔282内的风机强电线缆320分别连接两个风机。
如此,可以通过两个压缩机控制模块2252分别控制两个风机和两个压机,提高空调外机的功率。
在一些实现方式中,盒体210内还设置有主控电路板223,主控电路板223用于连接压缩机控制模块2252、后续的扩展板2042以及传感器等,可以通过主控电路板223来控制空调外机的工作状态。
示意性的,主控电路板223和压缩机控制模块2252沿前侧板280的长度方向并排 设置,如此布局,可以方便线缆的布置和接出。本实施例的主控电路板223分别与通讯弱电线缆350、第二传感器弱电线缆360以及膨胀阀强电线缆370连接,其中,通讯弱电线缆350用于与空调内机连接,实现与空调内机的数据传输;第二传感器弱电线缆360用于连接第二传感器,以检测膨胀阀的开度;膨胀阀强电线缆370用于连接膨胀阀,控制膨胀阀的开度。其中,通讯弱电线缆350和第二传感器弱电线缆360为弱电线缆,膨胀阀强电线缆370为强电线缆。
在前侧板280上还至少设有供通讯弱电线缆350穿过的第四过线孔284、供第二传感器弱电线缆360穿过的第五过线孔285以及供膨胀阀强电线缆370穿过的第六过线孔286。如此设置,以减弱通讯弱电线缆350、第二传感器弱电线缆360以及膨胀阀强电线缆370之间的干扰,提高电控盒的电磁兼容性能。
主控电路板223与前侧板280之间具有间隔,且主控电路板223和前侧板280之间设置有接线座100,用于为空调外机各部件供电。在前侧板280上还至少设有供电源线340穿过的第七过线孔287,接线座100与电源线340连接,电源线340用于与市电连接,例如,可以连接380V工业用电。电源线340从第七过线孔287穿出,从而与其他线缆隔开,以此降低电源线340对其他线缆的电磁干扰。
为了避让接线座100,将第四过线孔284设置在第五过线孔285的下方。
示意性地,第六过线孔286靠近压缩机控制模块2252设置,盒体210内的膨胀阀强电线缆370在走线时,可以先朝向压缩机控制模块2252倾斜,再沿第六过线孔286的轴线方向穿出,这样既可以使第七过线孔287和第六过线孔286有较大的孔间距,以减弱电源线340对膨胀阀强电线缆370的干扰。
盒体210内还可以设置扩展板2042,扩展板2042位于主控电路板223和压缩机控制模块2252之间,扩展板2042用于通过扩展弱电线缆380连接用户需要扩展的设备。在前侧板280上还至少设有供连接扩展板2042的线缆穿过的第八过线孔288,扩展弱电线缆380为弱电线缆,其一端与扩展板2042连接,其另一端连接用户需要扩展的设备。扩展板2042上设有与扩展弱电线缆380连接的端子,该端子靠近前侧板280,且该端子位于第八过线孔288的轴线方向上,提高扩展弱电线缆380布置的便利性。
本实施例中,第八过线孔288与第六过线孔286的孔间距小于第八过线孔288与第一过线孔281的孔间距,使得扩展弱电线缆380与膨胀阀强电线缆370之间的距离小于扩展弱电线缆380与压机强电线缆310之间的距离,使得扩展弱电线缆380靠近电磁干扰较弱的膨胀阀强电线缆370,减弱压机强电线缆310和膨胀阀强电线缆370对扩展弱电线缆380的干扰。
电控盒内还可以设置安装板260以及散热器400,安装板260用于安装压缩机控制模块2252、主控电路板223、接线座100、扩展板2042等电器件以及散热器400,散热器400用于将盒体210内电器件产生的热量传递出盒体210外侧。
安装板260通过螺接、卡接的方式固定在盒体210内。安装板260具有上安装面和下安装面,下安装面朝向底壁211,上安装面朝向顶板270。安装板260可以是矩形板,其与盒体210的底壁211和顶板270平行设置。安装板260将容置腔分隔为上腔和下腔,上安装面位于上腔内,下安装面位于下腔内。
散热器400位于上腔内并能将热量导出盒体210,散热器400与上腔的侧壁固定 连接,例如,散热器400可以安装在围成上腔的盒体210侧板上,散热器400还可以安装在安装板260上。本实施例的散热器400安装在上安装面上,散热器400可以通过卡接、螺接等方式安装在上安装面面上。电器件产生的热量,通过安装板260传递至散热器400,经散热器400将热量散发,降低电控盒内的热量。
本申请实施例中的散热器400可以是微通道换热器。微通道换热器包括至少两组微通道。至少两组微通道包括供第一冷媒流流动的多个第一微通道以及供第二冷媒流流动的多个第二微通道,所述第二冷媒流从所述第一冷媒流吸热,以使得所述第一冷媒流过冷,或者所述第一冷媒流从所述第二冷媒流吸热,以使得所述第二冷媒流过冷。
本申请实施例的微通道换热器还可以作为空调器的经济器。这样微通道换热器既能够用于冷却电控盒内的电子元件,也能够作为经济器,从而可以避免在电控盒外再设置一个经济器,精简空调器的结构,节省空间,也能够节省成本。
图21为本申请实施例提供的电控盒的外部结构示意图,图22为本申请实施例提供的电控盒中安装板组件的结构示意图,图23为图22中G处的局部放大图,图24为图22中H处的局部放大图。
请参照图9至图24,电控盒200还可以包括散热器400和安装板组件,散热器400包括换热管组420和层叠设置在换热管组420表面的散热板410,安装板组件包括安装板260和设置在安装板260一侧的电气组件,换热管组420、散热板410、安装板260和电气组件均容置在盒体210的容置腔2101内。示例性的,换热管组420可以靠近盒体210的底壁211安装在盒体210的容置腔2101内,在换热管组420的背离底壁211的一侧可以层叠设置散热板410,安装板260层叠设置在散热板410的背离换热管的一侧,电气组件安装在安装板260的背离散热板410的一面,电气组件可以包括模块板、电抗器、扩展板、滤波板、保险管以及电控盒200工作所需的其他电器元件。
可以理解的是,换热管组420、散热板410和安装板260在盒体210的容置腔2101内的安装顺序还可以根据实际需要进行调整,例如,换热管组420、散热板410和安装板260可以自顶板270指向底壁211的方向依次层叠设置。换热管组420可以包括一根换热管、两根换热管或者多根换热管,示例性的,一根换热管可以呈“S”型盘绕并形成换热面,两根换热管或多根换热管可以并列排布并形成换热面,散热板410覆盖设置于换热管排布形成的换热面上,以便与换热管进行热交换。安装板260与散热板410接触,以使散热板410可以对安装板260上的电气组件进行降温冷却。
盒体210的容置腔2101内还可以设置电路板(图中未示出)等支持电控盒200实现电控功能的其他组成部分。盒体210的侧壁212上可以设置通孔,盒体210容置腔2101内的连接线缆可以通过通孔引出至盒体210外;盒体210容置腔2101内的换热管组420的冷媒进口管路和冷媒出口管路也可以通过通孔引出至盒体210外。
接下来对安装板组件进行说明,可以理解的是,下文中的安装板组件的应用范围并不限于本申请实施例的电控盒200,还可以应用于其他的装置中。
本申请实施例提供了一种安装板260组件,该安装板260组件包括安装板260和多个电气组件;所有的电气组件均按照预定的电路连接路径顺次共面布置在安装板260上;每两个具有电连接关系的电气组件之间均通过硬质导电线261连接。
每两个具有电连接关系的电气组件之间可以用一根、两根或多根硬质导电线261 连接,具体应用时,硬质导电线261的数量可以根据实际需要进行确定。硬质导电线261可以根据实际需要进行弯折形成弯折点,示例性的,一根硬质导电线261可以根据实际需要弯折一次、两次或多次,且硬质导电线261在各个弯折点的弯折方向可以相同也可以不同。硬质导电线261在弯折点处形成的夹角小于180°,示例性的,硬质导电线261可以根据实际需要在弯折点处弯折90°、60°或120°等,以使硬质导电线261可以按照预设路径和方向延伸,从而使硬质导电线261可以将位于不同方位的两个电气组件进行连接。
同时,部分弯折点的凹陷侧,即硬质导电线261在弯折点形成的夹角的开口指向的一侧,可以形成避让区,避让区可以避让其他电气组件,以避免硬质导电线261与其他电气组件发生干涉,从而有利于保证安装板260组件的性能。
可以将弯折点视为分隔点,将硬质导电线261被分为至少两个导电段,至少两个导电段中的至少部分导电段可以在与安装板260平行的平面内延伸。从而不仅有利于使硬质导电线261的排布具有规律性,提高硬质导电线261排布的整齐度;而且可以在硬质导电线261与安装板260之间形成避让电气组件的空间,即,使部分硬质导电线261在电气组件的远离安装板260的一侧延伸。
在一种可能的实现方式中,可以使一根硬质导电线261在与安装板260平行的同一平面内延伸,从而不仅有利于使硬质导电线261的排布比较整齐,而且可以在硬质导电线261的数量比较多时,可以将多根硬质导电线261进行多层排布,以增大硬质导电线261的排布空间。
在另一种可能的实现方式中,可以设置一根硬质导电线261的各个不同导电段分别在平行于安装板260的不同平面内延伸。示例性的,一根硬质导电线261可以有两个弯折点、两个弯折点可以将该硬质导电线261分为三个导电段,其中,从第一端数起的第一个导电段可以位于与安装板260平行的第一平面内,从第一端数起的第三个导电段可以位于与安装板260平行的第二平面内,第二导电段连接在第一平面内的第一导电段和第二平面内的第三导电段之间,且第一平面与安装板260之间的距离和第二平面与安装板260之间的距离不相等。这样设置有利于使硬质导电线261的部分导电段可以避让与其重合的其他硬质导电线261;或者,有利于使硬质导电线261的部分导电段可以避让电气组件。
两根或多根硬质导电线261在延伸过程中,难免会出现交叉重合或者延伸方向重合的情况,此时,两根或多根硬质导电线261朝向安装板260的投影会出现交叉重合部分或者重合延伸部分。为了避免硬质导电线261在投影重合的部分相互干涉,可以设置两根或多根硬质导电线261与重合部分对应的导电段分别到安装板260之间的距离不同,从而不仅可以避免发生交叉重合或者延伸方向重合的硬质导电线261之间相互干涉,以保证硬质导电线261延伸的顺畅性;而且可以减少硬质导电线261的绕行,从而有利于节省材料、节约成本。
本申请提供的安装板260组件通过设置安装板260组件包括安装板260和多个电气组件,将所有的电气组件均按照预定的电路连接路径顺次共面布置在安装板260上,同时,将每两个具有电连接关系的电气组件之间均通过硬质导电线261连接,第一方面,安装板260可以对多个电气组件进行固定和支撑,以保证电气组件安装的稳定性 和可靠性。第二方面,使硬质导电线261可以按照电路连接路径顺次连接,以缩短硬质导电线261的延伸路径,节省材料且节约成本。第三方面,硬质导电线261可以根据实际需要进行弯折且不会轻易发生形变,从而在多个电气组件之间连接的硬质导电线261的数量比较多时,可以通过调整硬质导电线261的弯折形状,以使连接在多个电气组件之间的硬质导电线261可以按照预设的排布方式进行排布,进而有利于使硬质导电线261排列整齐,节省空间且方便检修。
安装板260可以为矩形或近似于矩形的形状,安装板260包括依次首尾连接的第一侧边、第二侧边、第三侧边和第四侧边,第一侧边与第三侧边相对,第二侧边与第四侧边相对。安装板260上具有第一安装区、第二安装区和第三安装区,在第一侧边至第三侧边的方向上,第一安装区、第二安装区和第三安装区依次排布。
电气组件包括接线座100、保险管电路板组件2231、滤波单元204、至少一个模块板和至少一个电抗器,其中,接线座100可以用于与电控盒200外的电源连接,保险管电路板组件2231可以用于进行过流保护,滤波单元204可以用于滤除电路中无用的电源信号,模块板可以用于安装并控制风机和压机等电器元件,电抗器可以用于进行限流和滤波。接线座100和保险管电路板组件2231均位于第一安装区内,滤波单元204位于第二安装区内,至少一个模块板和至少一个电抗器一一对应设置,且均位于第三安装区内。
在第一安装区内,接线座100靠近第二侧边设置,保险管电路板组件2231靠近第四侧边设置,且接线座100和保险管电路板组件2231之间具有间距;在第二安装区内,滤波单元204靠近第四侧边设置;在第三安装区内,模块板靠近第二侧边设置,电抗器靠近第四侧边设置。
电气组件的上述排列方式便于利用硬质导电件将接线座100、保险管电路板组件2231、滤波单元204、模块板和电抗器按照次序进行连接,从而有利于缩短连接在两个电气组件之间的硬质导电线261的延伸路径,即,有利于缩短硬质导电线261的长度,以从空间上对硬质导电线261的走线进行优化,进而有利于节省空间,降低成本。
硬质导电线261包括第一硬质导电线2611,第一硬质导电线2611连接在接线座100和保险管电路板组件2231之间。
接线座100靠近第四侧边的一侧设置有第一接线端123a、第二接线端123b、第三接线端123c和第四接线端123d,第一接线端123a、第二接线端123b、第三接线端123c和第四接线端123d在沿第一侧边至第三侧边的方向上依次间隔排布。保险管电路板组件2231靠近第一侧边的一侧设置有第一保险管连接端2231a、第二保险管连接端2231b和第三保险管连接端2231c,第一保险管连接端2231a、第二保险管连接端2231b和第三保险管连接端2231c在沿第四侧边至第二侧边的方向上依次间隔排布。
第一硬质导电线2611包括第一子硬质导电线2611a和第二子硬质导电线2611b,第一子硬质导电线2611a的两端分别连接第一接线端123a和第二保险管连接端2231b,第二子硬质导电线2611b的两端分别连接第三接线端123c和第三保险管连接端2231c;第一子硬质导电线2611a和第二子硬质导电线2611b位于同一平行于安装面的平面内。第一保险管连接端2231a空置以便在需要时使用。
硬质导电线261包括第二硬质导电线2612,第二硬质导电线2612连接在保险管 电路板组件2231和滤波单元204之间。
保险管电路板组件2231靠近第三侧边的一侧设置有第四保险管连接端2231d、第五保险管连接端2231e和第六保险管连接端2231f,第四保险管连接端2231d、第五保险管连接端2231e和第六保险管连接端2231f在沿第四侧边至第二侧边的方向上依次间隔排布。滤波单元204靠近第一侧边的一侧设置有第一滤波板连接端204a、第二滤波板连接端204b、第三滤波板连接端204c和第四滤波板连接端204d,第一滤波板连接端204a、第二滤波板连接端204b、第三滤波板连接端204c和第四滤波板连接端204d在沿第四侧边至第二侧边的方向上依次间隔排布。
第二硬质导电线2612包括第三子硬质导电线2612a和第四子硬质导电线2612b,第三子硬质导电线2612a的两端分别连接第四保险管连接端2231d和第一滤波板连接端204a,第四子硬质导电线2612b的两端分别连接第五保险管连接端2231e和第三滤波板连接端204c;第三子硬质导电线2612a和第四子硬质导电线2612b位于同一平行于安装面的平面内。第六保险管连接端2231f空置以便在需要时使用。
硬质导电线261包括第三硬质导电线2613,第三硬质导电线2613连接在接线座100和滤波单元204之间。
第三硬质导电线2613包括第五子硬质导电线2613a和第六子硬质导电线2613b,第五子硬质导电线2613a的两端分别连接第二接线端123b和第二滤波板连接端204b,第六子硬质导电线2613b的两端分别连接第四接线端123d和第四滤波板连接端204d。第五子硬质导电线2613a与安装板260之间的距离,大于第六子硬质导电线2613b与安装板260之间距离;第六子硬质导电线2613b和第一子硬质导电线2611a位于同一平行于安装面的平面内。从而使硬质导电线261可以分层排布,以增大硬质导电线261的排布空间。
模块板包括风机控制模块2251和压缩机控制模块2252,电抗器包括第一电抗器2051和第二电抗器2052。风机控制模块2251与第一电抗器2051对应设置,且通过硬质导电线261连接。压缩机控制模块2252与第二电抗器2052对应设置,且通过硬质导电线261连接。风机控制模块2251位于压缩机控制模块2252的靠近第一侧边的一侧,第一电抗器2051位于第二电抗器2052的靠近第一侧边的一侧。
硬质导电线261包括第四硬质导电线2614,第四硬质导电线2614连接在滤波单元204和风机控制模块2251之间。
滤波单元204靠近第三侧边的一侧设置有第五滤波板连接端204e、第六滤波板连接端204f和第七滤波板连接端204g,第五滤波板连接端204e、第六滤波板连接端204f和第七滤波板连接端204g在沿第四侧边至第二侧边的方向上依次间隔排布。风机控制模块2251靠近第一侧边的一侧设置有第一模块接线端2251a、第二模块接线端2251b、第三模块接线端2251c和第四模块接线端2251d,第一模块接线端2251a、第二模块接线端2251b、第三模块接线端2251c和第四模块接线端2251d在沿第四侧边至第二侧边的方向上依次间隔排布。
第四硬质导电线2614包括第七子硬质导电线2614a、第八子硬质导电线2614b和第九子硬质导电线2614c,第七子硬质导电线2614a的两端分别连接第五滤波板连接端204e和第二模块接线端2251b,第八子硬质导电线2614b的两端分别连接第六滤波 板连接端204f和第三模块接线端2251c,第九子硬质导电线2614c的两端分别连接第七滤波板连接端204g和第四模块接线端2251d;第七子硬质导电线2614a、第八子硬质导电线2614b和第九子硬质导电线2614c位于同一平行于安装面的平面内。
硬质导电线261包括第五硬质导电线2615,第五硬质导电线2615连接在风机控制模块2251和压缩机控制模块2252之间。
压缩机控制模块2252靠近第一侧边的一侧设置有第五模块接线端2252a、第六模块接线端2252b、第七模块接线端2252c和第八模块接线端2252d,第五模块接线端2252a、第六模块接线端2252b、第七模块接线端2252c和第八模块接线端2252d在沿第四侧边至第二侧边的方向上依次间隔排布。
第五硬质导电线2615包括第十子硬质导电线2615a、第十一子硬质导电线2615b和第十二子硬质导电线2615c,第十子硬质导电线2615a的两端分别连接第二模块接线端2251b和第六模块接线端2252b,第十一子硬质导电线2615b的两端分别连接第三模块接线端2251c和第七模块接线端2252c,第十二子硬质导电线2615c的两端分别连接第四模块接线端2251d和第八模块接线端2252d;第十子硬质导电线2615a、第十一子硬质导电线2615b和第十二子硬质导电线2615c位于同一平行于安装面的平面内。
硬质导电线261包括第六硬质导电线2616,第六硬质导电线2616连接在风机控制模块2251和第一电抗器2051之间。
第一电抗器2051靠近第一侧边的一侧设置第一电抗接线端2051a和第二电抗接线端2051b,第一电抗接线端2051a和第二电抗接线端2051b在沿第四侧边至第二侧边的方向上依次间隔排布;风机控制模块2251的中部设置有第九模块接线端2251e。
第六硬质导电线2616包括第十三子硬质导电线2616a和第十四子硬质导电线2616b,第十三子硬质导电线2616a的两端分别连接第一电抗接线端2051a和第九模块接线端2251e,第十四子硬质导电线2616b的两端分别连接第二电抗接线端2051b和第一模块接线端2251a;第十三子硬质导电线2616a与安装板260之间的距离,大于第七子硬质导电线2614a与安装板260之间的距离,且小于第十子硬质导电线2615a与安装板260之间的距离;第十四子硬质导电线2616b与第七子硬质导电线2614a位于同一平行于安装面的平面内。
硬质导电线261包括第七硬质导电线2617,第七硬质导电线2617连接在压缩机控制模块2252和第二电抗器2052之间。
第二电抗器2052在靠近第一侧边的一侧设置有第三电抗接线端2052a和第四电抗接线端2052b,第三电抗接线端2052a和第四电抗接线端2052b在沿第四侧边至第二侧边的方向上依次间隔排布;压缩机控制模块2252的中部设置有第十模块接线端2252e。
第七硬质导电线2617包括第十五子硬质导电线2617a和第十六子硬质导电线2617b,第十五子硬质导电线2617a的两端分别连接第三电抗接线端2052a和第十模块接线端2252e,第十六子硬质导电线2617b的两端分别连接第四电抗接线端2052b和第五模块接线端2252a;第十五子硬质导电线2617a和第十六子硬质导电线2617b位于同一平行于安装面的平面内。
硬质导电线261包括铜棒和铜排中的至少一种。
在一种可能的实现方式中,硬质导电线261可以包括铜排和铜棒,示例性的,一个安装板260组件上可以用到多根硬质导电线261,其中一部分硬质导电线261可以根据实际需要选用铜排,另一部分硬质导电线261可以根据实际需要选用铜棒;或者,安装板260组件上的所有硬质导电线261都选用铜棒;亦或者,安装板260组件上的所有硬质导电线261都选用铜排。
铜棒和铜排均具有良好的导电性和良好的成形加工性能,因此,不仅可以保证电气组件之间导电的可靠性,而且方便加工成型。其中,铜棒根据实际需要进行弯折即可得到需要的形状,从而有利于节省材料。
在其他可能的实现方式中,硬质导电线261还可以包括其他导电性能好、容易加工成型的材质,只要能够满足本实施例的要求即可,此处不再赘述。
通过根据两个需要连接的电气组件之间的位置关系,加工延伸方向匹配的硬质导电线261,以优化两个电气组件之间连接的硬质导电线261的延伸路径,从而不仅有利于保证硬质导电线261整齐排布,而且有利于节省用料、节约成本。
图25为本申请实施例提供的电控盒的局部结构放大示意图,图26为图25中I处的局部放大图,图27为图25中J处的局部放大图。
请参照图25至图27,结合图9至图15,盒体210具有盒体本体和顶板270,盒体本体具有容置腔2101,容置腔2101具有开口21011,顶板270盖设在开口21011上,以使得电控盒200内部形成一密闭腔体,也就是说,本实施例的电控盒200例如可以是密闭电控盒,这样能够避免水滴、灰尘等其他异物进入电控盒内,对电控盒内的电子元件造成损坏,达到防水、防尘、防腐蚀的效果;其中,盒体本体和顶板270均可以是钣金件,以便于加工成型,在此,对盒体本体和顶板270的制作材质不作具体限制。
进一步地,本实施例提供的电控盒200还包括散热器400和多个电气组件,散热器400设置在容置腔2101的底部,多个电气组件可拆卸地连接于散热器400的面向开口21011的一侧,散热器400用于散除电气组件产生的热量,在一些可选的实施方式中,散热器400可以包括由软质金属制成的散热板,例如是铝板等,在此,对散热器400的具体结构不加以限制。
为了使各电气组件彼此不发生干扰,且使得电控盒200的占用空间较小,并使得电控盒200的内部空间能够被有效利用,本实施例中,对各电气组件的排布方向进行了特别的限制,以下将对本实施例中的电气组件作详细介绍。
电气组件包括在电控盒200的高度方向上间隔分布的主控电路板223与第二电气组件,其中,电控盒200的高度方向与盒体210的厚度方向一致,进一步地,主控电路板223和第二电气组件互相叠设,更进一步地,主控电路板223设置于第二电气组件的面向开口21011的一侧,且第二电气组件与散热器400可拆卸连接,以使得第二电气组件位于容置腔2101的腔底。这样,主控电路板223与第二电气组件在盒体210的厚度方向上层叠设置,使得电控盒200在水平方向上的占用面积较小,而且在电控盒200高度不变的情况下,其内部的空间利用率更大。
上述的盒体210的厚度方向也就是电控盒200的高度方向与图中的z轴方向一致,上述的水平方向与图中的x轴方向一致,而以下的盒体本体的宽度方向与图中的y轴 方向一致,以下将不再赘述上述的几个方向。
需要说明的是,在本实施例中,为了便于对主控电路板223与第二电气组件进行检修或更换,主控电路板223与第二电气组件均可拆卸连接于盒体本体。
具体的,主控电路板223具有第一电气元件223a,第二电气组件具有第二电气元件,第一电气元件223a与第二电气元件中一者的功率大于另一者。这样,使得功率不同的第一电气元件223a与第二电气元件在电控盒200的高度方向上间隔分布,以防止第一电气元件223a与第二电气元件在工作过程中产生彼此的干扰。
在本实施例中,第二电气元件的功率大于第一电气元件223a的功率,也就是说,第二电气元件为强电元器件,第一电气元件223a为弱电元器件;需要说明的是,强电的电压为由外部高压电源接入的电压,包括220V、380V电压等,而弱电的电压则是安全电压以下接入的电压,一般指低于36V的电压等。
具体的,主控电路板223可以是电控板组件,其中,电控板组件是控制各电气元件的主控板组件;第二电气元件可以包括互相电性连接的保险管电路板组件2231、滤波单元204和电抗器单元205等;其中,保险管电路板组件2231用于保护电控盒200内部的电路等;滤波板1312b可以对信号进行处理,例如是过滤;电抗器单元205用于将电能转化为磁能储存起来。
为了实现上述各第二电气元件之间的电性连接,第二电气组件还应该包括硬质导电线261,硬质导电线261可以包括多根电线,而为了提升电控盒200的安全性能,电线外侧还可以包覆保护套或保护管等,在此,对硬质导电线261的具体实现方式不加以限制。
进一步地,第二电气元件还应该包括接线座100,上述的保险管电路板组件2231、滤波单元204和电抗器单元205均通过硬质导电线261电性连接于接线座100。这样,通过将功率较低的第二电气元件设置在同一层,且位于容置腔2101的腔底上,使得硬质导电线261中的线束排列较为整齐,避免硬质导电线261跨过不同功率的电气元件,从而使得电控盒200内部布局整齐,以便于后续对电控盒200内部的电气元件进行检修或更换。
为了对第一电气元件223a和各第二电气元件进行固定,在一些具体的实施方式中,主控电路板223还应该包括第一电路板223b,第一电气元件223a固定于第一电路板223b上,例如是,第一电气元件223a焊接于第一电路板223b上,在此,对第一电气元件223a与第一电路板223b的连接方式不作具体限制。
进一步地,第二电气组件还应该包括电源模块224,第二电气元件固定连接于电源模块224,例如是,第二电气元件焊接在电源模块224上,在此,对第二电气元件与电源模块224之间的连接方式不作具体限制。
而此处的电源模块224可以是一个,也可以是多个,具体的,当电源模块224为一个时,各第二电气元件均可以设置在该电源模块224上;当电源模块224为多个时,可以分为两种情况,一种是,电源模块224与第二电气元件一一对应设置,另一种是,每一个电源模块224上设置有至少一个第二电气元件,在本实施例中,电源模块224为多个,且电源模块224与第二电气元件一一对应设置,在此,对电源模块224与第二电气元件之间的对应关系不作具体限制。
为了使小功率的电气元件位于大功率的电气元件的面向开口21011的一侧,也就是,使第一电气元件223a位于第二电气元件的面向开口21011的一侧,在本实施例中,第一电路板223b的位置与第一电气元件223a的位置对应,电源模块224与第二电气元件的位置对应,也就是说,第一电路板223b设置于电源模块224的面向开口的一侧。
为了对第一电路板223b与电源模块224之间的相对位置进行确定,且为了提升电控盒200内部结构的紧凑性,在本实施例中,定义第一电路板223b在顶板270盖面上的垂直投影为第一投影面,定义电源模块224在顶板270盖面上的垂直投影为第二投影面,其中,第一投影面与至少两个第二投影面的部分图形重合。
在本实施例中,第一电路板223b位于接线座100和保险管电路板组件2231的正对顶板270的一侧,也就是说,固定接线座100的电源模块224与固定保险管电路板组件2231的电源模块224在顶板270盖面上的垂直投影的部分图形与第一电路板223b在顶板270盖面上的垂直投影重合,在本实施例的具体的实施方式中,固定保险管电路板组件2231的电源模块224在顶板270盖面上的垂直投影位于第一电路板223b在顶板270盖面上的垂直投影内。这样,使得位于容置腔2101腔底的第二电气元件的个数大于靠近于开口1111处的第一电气元件223a的个数,避免出现由于多个第二电气元件的排布造成电控盒200内部电气元件排布混乱的问题,从而能够提升电控盒200内部的结构紧凑性。
而为了实现主控电路板223与盒体本体之间的可拆卸连接,主控电路板223还应该包括连接结构,通过连接结构,主控电路板223能够可拆卸地连接于盒体本体,以便于对主控电路板223进行检修或更换,以下将对主控电路板223中的连接结构作详细介绍,需要说明的是,第二电气组件与盒体本体之间也可以采用类似的连接方式进行连接。
主控电路板223还应该包括安装架2233,安装架2233包括支撑板2233a,支撑板2233a与容置腔2101的侧壁可拆卸连接,为了将第一电路板223b设置在安装架2233上,安装架2233还包括支撑柱2233b,支撑柱2233b的轴向与电控盒200的高度方向一致,支撑柱2233b连接于支撑板2233a的面向开口21011的一侧,第一电路板223b可拆卸地连接于支撑柱2233b的面向开口21011的一端。这样,则能够将主控电路板223可拆卸地连接于盒体本体上,以便于对主控电路板223进行检修或更换,且使得主控电路板223的结构较为稳定,以使第一电气元件223a正常工作。
需要说明的是,在一些可选的实施方式中,支撑柱2233b可以是支撑螺柱,支撑板2233a上可以设置与支撑柱2233b对应设置的螺纹孔,以使支撑柱2233b连接于支撑板2233a,而当支撑柱2233b为支撑螺柱时,第一电路板223b上可以设置与支撑柱2233b对应的连接孔2232,以使得螺纹紧固件能够穿过连接孔2232伸入支撑螺柱的螺纹孔中,以实现第一电路板223b与支撑板2233a之间的可拆卸连接。
为了实现支撑板2233a与盒体本体之间的可拆卸连接,容置腔2101的腔壁上可以设置安装部2102,安装部2102的延伸方向与顶板270的盖面的延伸方向一致,支撑板2233a可拆卸的连接于安装部2102,以实现主控电路板223与盒体本体的可拆卸链接。
在本实施例的具体的实施方式中,安装部2102为凸耳,凸耳位于容置腔2101的 侧壁上,在本实施例中,凸耳设置在容置腔2101的沿电控盒200的高度方向延伸的侧壁上,也就是说,凸耳设置在盒体本体的沿其宽度方向的侧方。
进一步地,为了实现主控电路板223与第二电气组件在电控盒200高度方向上的分层设置,在本实施例中,定义凸耳在盒体210高度方向上的高度为第一高度,定义第二电气组件的顶端在盒体210高度方向上的高度为第二高度,其中,第一高度应该高于第二高度。这样,才能使主控电路板223位于第二电气组件的面向开口21011的一侧。
为了实现凸耳与支撑板2233a之间的可拆卸连接,在本实施例中,凸耳上开设有第一安装孔21021,第一安装孔21021为螺纹安装孔,支撑板2233a上开设有第二安装孔2233c,第二安装孔2233c与第一安装孔21021对应设置,且第二安装孔2233c可以是螺纹安装孔或光孔,支撑板2233a支撑连接于凸耳上,具体的,一螺纹紧固件可以依次穿过第二安装孔2233c和第一安装孔21021,以可拆卸连接支撑板2233a与凸耳,以实现主控电路板223与盒体本体之间的可拆卸连接。
具体的,在对本实施例提供的电控盒200进行组装的过程中,当需要将电气组件连接在盒体本体上时,首先,将各电源模块224连接于散热器400上,然后,将各第二电气元件焊接在对应的电源模块224上,这样,对第二电气组件的安装则完成,之后,将支撑板2233a通过螺纹紧固件可拆卸的连接于安装部2102上,然后,将支撑柱2233b设置在支撑板2233a上,随后,将第一电路板223b通过螺纹紧固件连接于支撑柱2233b上,最后,将第一电气元件223a焊接在第一电路板223b上,至此,电气组件与盒体本体之间的安装工作则完成。
图28为本申请实施例的电控盒中硬质导电线的结构示意图一,图29为本申请实施例的电控盒中硬质导电线的结构示意图二,图30为本申请实施例的电控盒中硬质导电线的结构示意图二,图31为本申请实施例的电控盒中第三端子的结构示意图,图32为本申请实施例的电控盒中第一端子的结构示意图。
请参照图28至图32,硬质导电线261包括线本体261a和连接端子261c。线本体261a可以为导电的棒结构、板结构、线结构等,线本体261a可以为硬线,也可以为软线,线本体261a用于导电。以线本体261a为棒结构为例,线本体261a可以为铜质导电棒,其材质可以是紫铜,这种结构,可以使得导电棒具有外力作用下可弯折、在自身重力作用下不可弯折的性能,而且紫铜材质的导电棒的导电性能好。
当然,导电棒也可以采用其他导电性能好的金属材料制作,或者合金材料制作,例如,导电棒采用铝钛合金。连接端子261c能够导电,例如,连接端子261c的材质可以为金属、合金等能够实现导电的材质,金属例如为铜,合金例如为铝钛合金。连接端子261c用于与电子器件连接。
连接端子261c包括第一端子2610、第二端子26101和至少一个第三端子26102。其中,第一端子2610设置在线本体261a的一端,线本体261a和第一端子2610可以为一体结构,也可以为分体结构,并且线本体261a和第一端子2610可拆卸连接。第二端子26101设置在线本体261a的另一端,线本体261a和第二端子26101可以为一体结构,也可以为分体结构,并且线本体261a和第二端子26101可拆卸连接。第三端子26102设置在线本体261a的中间部分,线本体261a和第三端子26102可以为一体 结构,也可以为分体结构,第三端子26102和线本体261a可拆卸连接。
第一端子2610和第二端子26101中的其中一个与主设备电性连接,第一端子2610和第二端子26101中的另一个与一个副设备电性连接,主设备和该副设备通过线本体261a实现电性连接。第三端子26102与另一个副设备电性连接,主设备和这个副设备通过部分线本体261a实现电性连接。
本申请实施例的硬质导电线261,线本体261a的两端设置第一端子2610和第二端子26101,线本体261a的中间部分设置第三端子26102,第一端子2610和第二端子26101中的其中一个与主设备连接,第一端子2610和第二端子26101中的另一个与一个副设备连接,第三端子26102与另一个副设备连接,如此,可以实现至少两个副设备和主设备通过一个硬质导电线261连接,结构简单,装配效率高。
以两个副设备均与一个主设备电性连接为具体示例,分别采用相关技术的接线方式和本申请实施例的硬质导电线261的接线方式进行接线,具体如下:
在相关技术中,主设备通过第一连接线与一个副设备连接,主设备通过第二连接线与另一个副设备连接,需要第一连接线和第二连接线两个连接线,才可以实现两个副设备均与主设备电性连接。此外,主设备上的接线端子需要与第一连接线连接,且主设备上的接线端子需要与第二连接线连接。
本申请实施例的硬质导电线261中,主设备通过线本体261a与一个副设备连接,主设备通过线本体261a与另一个副设备连接,通过一个硬质导电线261,可以实现两个副设备均与主设备电性连接。此外,主设备上的接线端子仅需要和第一端子2610或者第二端子26101连接。
通过对上述具体示例中的主设备和副设备进行接线,本申请实施例的硬质导电线261,相比相关技术,一方面,线本体261a的总长度比第一连接线和第二连接线的总长度减小,另一方面,主设备的接线端子仅与第三端子26102进行一次连接,而相比相关技术中主设备需要与第一连接点和第二连接线进行两次连接,连接次数减小一次。因而,本申请实施例的硬质导电线261,相比相关技术,成本减小,结构更简单,且装配效率更高。
在一些实施例的硬质导电线261中,第三端子26102的数量可以为图1示出的一个,这样,实现两个副设备与主设备电性连接,可以理解的是,第三端子26102的数量也可以为多个,例如第三端子26102的数量为两个、三个、四个中的一种。在第三端子26102为多个的实施例中,多个第三端子26102沿线本体261a的延伸方向布置,如此,实现三个以上的副设备与主设备电性连接。
在上述实施例中,线本体261a包括至少两个子线段261b,其中,至少两个子线段261b顺次连接。第三端子26102位于相邻两个子线段261b之间且与相邻的子线段261b电性连接,第一端子2610和第二端子26101分别与首尾两个子线段261b的一端电性连接,如此,可以配置不同数量的第三端子26102,进而适配不同的安装场景。
例如,需要将三个副设备与一个主设备电性连接时,可以设置两个第三端子26102、一个第一端子2610、一个第二端子26101以及三个子线段261b,其中,三个子线段261b定位为第一子线段、第二子线段以及第三子线段,第一子线段、第二子线段以及第三子线段顺次连接,第一子线段的第一端和第二子线段的第一端通过一个第三端子 26102连接,第二子线段的第二端与第三子线段的第一端通过一个第三端子26102连接,第一子线段的第二端和第三子线段的第二端分别构成线本体261a的两个端部,第一子线段的第二端与第一端子2610连接,第三子线段的第二端与第二端子26101连接。
线本体261a包括两个子线段261b,两个子线段261b定义为第一子线段和第二子线段,第一子线段例如为图1中的左边的子线段261b,第二子线段例如为图1中的右边的子线段261b,第三端子26102位于第一子线段的右端和第二子线段的左端之间,且第三端子26102与第一子线段的右端连接,第三端子26102还与第二子线段的左端连接,第一子线段的左端与第一端子2610连接,第二子线段的右端与第二端子26101连接。
在另一些实施例的硬质导电线261中,第三端子26102的数量为一个,第三端子26102可以与多个副设备连接。例如,需要将三个副设备与一个主设备电性连接时,可以设置一个第三端子26102、一个第一端子2610、两个第二端子26101以及三个子线段261b,其中,三个子线段261b定位为第一子线段、第二子线段以及第三子线段,第一子线段的第一端、第二子线段的第一端以及第三子线段的一端通过一个第三端子26102连接,第一子线段的第二端设置一个第一端子2610,第二子线段的第二端设置一个第二端子26101,第三子线段的第二端也设置一个第二端子26101。可以理解的是,在一些实施例中,可以将上述两种实施例进行组合设置。
下面结合附图对第三端子26102的结构进行详细说明。
第三端子26102包括第一连接部26103和第二连接部26104,第一连接部26103与第二连接部26104连接,第一连接部26103用于与副设备电性连接,第二连接部26104用于与个子线段261b连接,如此,实现第三端子26102将相邻的子线段261b连接,并实现第三端子26102与副设备电性连接。其中,第三端子26102中的第二连接部26104的数量为两个及其以上,第二连接部26104的数量可以根据需要连接在一起的子线段261b选择,例如,需要将三个子线段261b通过第三端子26102连接,此时,可以设置三个第二连接部123,再例如,需要将两个子线段261b通过第三端子26102连接,此时,可以设置两个第二连接部123。
第一连接部26103包括第一本体26105和设置在第一本体26105的外侧壁上的两个连接凸起26106。
第一本体26105可以为板状结构,或者第一本体26105也可以为块状结构,第一本体26105和连接凸起26106可以为一体结构或者分体结构。在第一本体26105为板状结构的实施方式中,请参阅图4,板状结构上设置有第一电连接孔26107,第一电连接孔26107用于与第一本体26105与对应的副设备电性连接。例如,副设备上设置有接线端子,接线端子上设置有第一孔,第一孔和第一电连接孔26107对应设置,第一孔和第一电连接孔26107内穿装螺钉或者螺纹,以将副设备和第三端子26102的第一本体26105连接。
连接凸起26106凸出第一本体26105,连接凸起26106与第二连接部26104连接。连接凸起26106与连接部可以采用焊接、粘接等连接方式中的一种方式连接。连接凸起26106可以为连接板,连接板凸出设置在第一本体26105的上。
第二连接部26104为管状结构。管状结构与连接凸起26106连接,例如,管状结 构的侧壁与连接凸起26106连接,再例如,管状结构的端壁与连接凸起26106连接。子线段261b的连接端插接在管状结构中,如此,实现第二连接部26104与对应的子线段261b连接,进而实现第三端子26102将需要连接的两个及其以上个数量的子线段261b连接。
管状结构的中心线与板状结构呈夹角设置,管状结构的中心线与板状结构之间的夹角度数可以根据实现需要设置,例如可以为60°,90°、261c°等,以设配不同的安装场景。例如,两个第二连接部26104呈管状结构,第一本体26105可以为板状结构时,其中一个管状结构的中心线与板状结构之间呈90°,另一个管状结构的中心线与板状结构之间呈0°或180°。
下面结合附图对第一端子2610和第二端子26101的结构进行详细说明。
第一端子2610的结构和第二端子26101的结构相同,不同的是第一端子2610和第二端子26101分别与主设备和副设备连接。
第一端子2610包括第三连接部2610a和第四连接部2610b,第二端子26101也包括第三连接部2610a和第四连接部2610b。第一端子2610中的第三连接部2610a和第二端子26101中的第三连接部2610a结构相同,但是,第一端子2610中的第三连接部2610a用于与主设备连接,第二端子26101中的第三连接部2610a用于与副设备连接。第一端子2610中的第四连接部2610b和第二端子26101中的第四连接部2610b的结构相同,且第一端子2610中的第四连接部2610b与第二端子26101中的第四连接部2610b均用于与不同的子线段261b连接。
第一端子2610中的第三连接部2610a和第四连接部2610b连接,第一端子2610的第三连接部2610a用于与主设备电性连接,第一端子2610中的第四连接部2610b与对应的子线段261b连接,如此,实现第一端子2610与主设备电性连接,并且实现第一端子2610与子线段261b连接。第二端子26101中的第三连接部2610a和第四连接部2610b连接,第二端子26101的第三连接部2610a用于与一个副设备电性连接,第二端子26101中的第四连接部2610b用于与对应的子线段261b连接,以实现第二端子26101与副设备电性连接,并且实现第二端子26101与子线段261b连接。
第三连接部2610a包括板件,板件上设置有第二电连接孔2610c,第二电连接孔2610c为通孔,其中,第一端子2610中的第二电连接孔2610c用于与主设备电性连接,第二端子26101中的第二连接孔用于与对应的副设备连接。例如,主设备上设置有接线端子,接线端子上设置有第二孔,第二孔和第一端子2610中的第二电连接孔2610c对应设置,第二孔和第一端子2610中的第二电连接孔2610c内穿装螺钉或者螺纹,以将主设备和第一端子2610的电性连接。再例如,副设备上设置有接线端子,接线端子上设置有第三孔,第三孔和第二端子26101中的第二电连接孔2610c对应设置,第三孔和第二端子26101中的第二电连接孔2610c内穿装螺钉或者螺纹,以将副设备和第二端子26101的电性连接。
第四连接部2610b为管件。管件与板件连接,例如,管件的侧壁与板件连接,再例如,管件的端壁与板件连接。管件内插装对应的子线段261b,如此,实现第四连接部2610b与对应的子线段261b连接。
管件的中心线与板件呈夹角设置,管件的中心线与板件之间的夹角度数可以根据 实现需要设置,例如可以为60°,90°、261c°等,以设配不同的安装场景。例如,第三连接部2610a包括板件,第四连接部2610b为管件,管状结构的中心线与板状结构之间呈0°或180°。
本申请实施例的硬质导电线,通过在线本体上设置第一端子2610、第二端子26101以及第三端子26102,可以实现利用同一硬质导电线实现将至少两个副设备与主设备电性连接,如此,可以降低成本、简化接线步骤、提高接线效率。
值得说明的是,利用同一硬质导电线实现将至少两个副设备与主设备电性连接,并不意味至少两个副设备与主设备之间仅设置一个硬质导电线,实际上,至少两个副设备与主设备之间可以有一个及其以上的数量,每个硬质导电线用于实现至少两个副设备与主设备之间一种电性连接需要,示例性说明,例如,至少两个副设备与主设备之间可以设置两个硬质导电线,一个硬质导电线用于传输控制信号,另一个硬质导电线用于传输检测信号等。
图33为本申请实施例提供的空调器中不同电控盒的连接结构示意图。
本申请实施例还提供一种空调器500,空调器500例如可以是中央空调,该中央空调可以包括空调内机和空调外机301,空调外机301内设置有上述实施例中的电控盒200。
其中,空调内机设置于室内,空调外机301设置于室外,空调室内机和空调室外机均可以为多个,多个空调室内机可以设置于同一个室内空间,或者可以设置于不同的室内空间中,多个空调室外机都可以配备有电控盒200,以分别对不同的空调室外机进行控制,不同的空调外机301之间可以进行通讯,相互配合,以实现多主机联合工作。
下面参照图33说明多个空调外机301的电控盒200的连接方式。图33中,将电控盒200内除了接线座100之外的其它部件省略,并且也未例示出接线座100的对内连接侧的连接方式。
本申请实施例的空调器500中,多个空调外机(未图示)内分别设有第一电控盒201、第二电控盒202、第三电控盒203,第一电控盒201、第二电控盒202和第三电控盒203内分别设有第一接线座101、第二接线座102以及第三接线座103。由于各接线端面123对应的导体端子131与其对应的连接螺柱140电连接,因此以各接线端面123对应的连接螺柱140来说明各接线座的连接关系。
在第一接线座101中,位于下层台阶部的各个连接螺柱141分别与外部电源206的L1、L2、L3、以及N端子电连接,位于上层台阶部的各个连接螺柱142分别与第二接线座102中的下层台阶部的各个连接螺柱143对应连接。
在第二接线座102中,位于上层台阶部的各个连接螺柱144分别与第三接线座103中的下层台阶部的各个连接螺柱145对应连接。
在第三接线座103中,位于上层台阶部111的各个连接螺柱146分别与另外接线座100上的对应连接螺柱140对应连接,或者悬空。
像上述这样连接各个空调外机301的电控盒200,不仅可以满足对电控盒200外侧接线的空间紧凑的需求,并且还可以使得接线安装过程更为方便快捷、易于辨别,从而实现有限空间内的密集接线。
上述方案中,每个接线座100外接时,既可以接外部电源206,也可以接其他设备(例如其他空调外机)的电控盒200,实现多设备并联,而避免重复从外部电源206引线,提高了接线的便利性,同时避免接线产生干涉。
第二电气组件还可以包括接线装置,至少两个第二电气元件包括接线座和保险管电路板组件,接线座和保险管电路板组件均设置在容置腔的底部,保险管电路板组件通过接线装置与接线座电连接。
需要说明的是,接线座的具体结构、功能原理等已经在上述进行过详细说明,此处不在赘述。并且,由于本空调器采用了上述实施例中的全部技术方案,因此至少具有上述实施例中的技术方案所带来的所有有益效果,在此不再一一赘述。
在本申请的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。
此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本申请的描述中,“多个”的含义是至少两个,例如两个,三个等,除非另有明确具体的限定。
在本申请中,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或成一体;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系,除非另有明确的限定。对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请中,除非另有明确的规定和限定,第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触,或第一和第二特征通过中间媒介间接接触。而且,第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方,或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方,或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外,在不相互矛盾的情况下,本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本申请的实施例,可以理解的是,上述实施例是示例性的,不能理解为对本申请的限制。

Claims (85)

  1. 一种接线座,其特征在于,包括:基座、以及设置在所述基座上的至少两个接线组件,所述基座具有多个支撑单元,所述支撑单元和所述接线组件一一对应设置,且每个所述支撑单元包括多个接线端面,所述接线组件具有和所述接线端面对应设置的多个导体端子,所述接线端面被配置为对和所述导体端子电连接的外部接线端子进行支撑,同一所述接线组件中的各所述导体端子相互电连接;
    所述基座具有相对设置的对内连接侧和对外连接侧,每个所述支撑单元中的多个所述接线端面包括第一接线端面和至少两个第二接线端面,所述第一接线端面位于所述基座的对内连接侧,所述第二接线端面位于所述基座的对外连接侧,且同一个所述支撑单元中的多个所述第二接线端面中,至少两个第二接线端面相对于所述基座底端的高度不同。
  2. 根据权利要求1所述的接线座,其特征在于,同一个所述支撑单元中包括的所述第二接线端面中,不同所述第二接线端面相对于所述基座底端的高度从所述对内连接侧到所述对外连接侧的方向逐渐降低。
  3. 根据权利要求1所述的接线座,其特征在于,所述至少两个第二接线端面中,与所述第一接线端面相邻的所述第二接线端面和所述第一接线端面相对于所述基座底端的高度相同。
  4. 根据权利要求1-3任一项所述的接线座,其特征在于,所述基座的对外连接侧具有至少两个台阶部,至少两个所述台阶部在所述基座的高度方向上依次布置,各所述台阶部的顶端面分别形成各所述第二接线端面。
  5. 根据权利要求4所述的接线座,其特征在于,所述基座的对内连接侧具有支撑台座,所述支撑台座的顶端面形成所述第一接线端面。
  6. 根据权利要求5所述的接线座,其特征在于,所述接线组件还包括导电片,同一个所述接线组件包括的所述导体端子通过同一个导电片连接,且所述导电片支撑在多个所述接线端面上。
  7. 根据权利要求6所述的接线座,其特征在于,所述接线组件还包括与所述接线端面一一对应的连接螺柱,所述支撑台座的顶端面上开设有第一避让孔,所述连接螺柱贯穿所述支撑台座的顶端面对应的导体端子和外部接线端子,并伸入所述第一避让孔。
  8. 根据权利要求6所述的接线座,其特征在于,还包括与所述接线端面一一对应的连接螺柱,至少一个所述台阶部的顶端面上开设有第二避让孔,所述连接螺柱贯穿所述台阶部的顶端面对应的导体端子和外部接线端子,并伸入所述第二避让孔。
  9. 根据权利要求8所述的接线座,其特征在于,所述第二避让孔的孔口位置设有沉孔,所述台阶部的顶端面对应的导体端子位于所述沉孔的孔段中。
  10. 根据权利要求8所述的接线座,其特征在于,所述第二避让孔的孔口边缘位置设有凸出部,所述导电片支撑在所述凸出部的顶端。
  11. 根据权利要求6所述的接线座,其特征在于,所述接线座还包括设于所述基座上的第一隔离板,所述第一隔离板沿多个所述支撑单元的排布方向延伸,并隔挡在所有所述第一接线端面和所有所述第二接线端面之间。
  12. 根据权利要求6所述的接线座,其特征在于,所述接线座还包括设于所述基座上的至少一个第二隔离板,其中一部分所述第二隔离板位于沿第一方向相邻的所述接线组件之间,另一部分所述第二隔离板位于所述第一方向最外侧的所述接线组件外侧,其中,所述第一方向为多个所述支撑单元的排布方向。
  13. 根据权利要求12所述的接线座,其特征在于,相邻两个所述第二隔离板的相对的侧面上设有凸块,所述凸块位于所述基座的外连接侧,所述导电片被夹持在所述凸块和所述第二接线端面之间。
  14. 根据权利要求6所述的接线座,其特征在于,所述导电片面向所述台阶部的一面形状与至少两个相邻所述台阶部所形成的表面形状相吻合。
  15. 一种电控盒,其特征在于,包括盒体、安装板和多个电气组件,所述电气组件设于所述安装板上,所述安装板位于所述盒体内;各所述电气组件均包括至少一个电气元件,所述多个电气组件包括并排设置的强电电气组件和弱电电气组件;所述弱电电气组件包括第一弱电电气组件和第二弱电电气组件,所述第一弱电电气组件和第二弱电电气组件之间通过弱电线缆电连接,且所述第一弱电电气组件和所述第二弱电电气组件位于所述强电电气组件的不同侧,所述弱电线缆围绕于所述强电电气组件的边缘外侧;
    其中,所述弱电电气组件中的所述电气元件的工作功率小于所述强电电气组件中的所述电气元件的工作功率;
    所述电控盒还包括如权利要求1-14任一项所述的接线座,所述接线座与所述强电电气组件电连接,所述弱电线缆绕设于所述强电电气组件的背离所述接线座的一侧。
  16. 根据权利要求15所述的电控盒,其特征在于,所述第一弱电电气组件、所述强电电气组件以及所述第二弱电电气组件沿所述盒体的第一方向并排设置。
  17. 根据权利要求15所述的电控盒,其特征在于,所述第一弱电电气组件和所述强电电气组件沿所述盒体的第一方向并排设置,所述第二弱电电气组件和所述强电电气组件沿第二方向并排设置,其中,所述第二方向与所述第一方向垂直。
  18. 根据权利要求16或17所述的电控盒,其特征在于,所述盒体包括底壁和连接于所述底壁四周的侧壁,所述安装板设于所述底壁上,所述弱电线缆的至少部分线缆段设置在所述侧壁上。
  19. 根据权利要求18所述的电控盒,其特征在于,所述侧壁包括第一侧壁、第二侧壁和第三侧壁,所述第二侧壁沿所述第一方向延伸,所述第一侧壁和所述第三侧壁分别连接于所述第二侧壁的相对两端,所述第一侧壁位于所述第一弱电电气组件的侧方,所述第三侧壁位于所述第二弱电电气组件的侧方;
    所述弱电线缆包括依次相连的第一延伸段、第二延伸段以及第三延伸段,所述第一延伸段和所述第三延伸段的背离所述第二延伸段的端部分别连接在所述第一弱电电气组件和所述第二弱电电气组件上,所述第二延伸段设置在所述第二侧壁上。
  20. 根据权利要求19所述的电控盒,其特征在于,所述第二侧壁上设有呈条状的线缆固定件,所述线缆固定件的长度方向沿所述第一方向,所述线缆固定件上具有用于固定所述第二延伸段的第二卡箍。
  21. 根据权利要求20所述的电控盒,其特征在于,所述第一侧壁上设有第一卡箍, 所述第一延伸段通过所述第一卡箍设置在所述第一侧壁上;或者
    所述安装板上设有第一卡箍,所述第一卡箍位于所述第一侧壁和所述第一弱电电气组件之间,所述第一延伸段通过所述第一卡箍设置在所述安装板上。
  22. 根据权利要求19所述的电控盒,其特征在于,所述第一弱电电气组件包括主控电路板和电源模块,所述电源模块与所述主控电路板电连接,所述电源模块位于所述主控电路板和所述第二侧壁之间。
  23. 根据权利要求22所述的电控盒,其特征在于,所述第二弱电电气组件包括控制模块和散热模块中的至少一者,其中,所述控制模块包括风机控制模块和压缩机控制模块。
  24. 根据权利要求23所述的电控盒,其特征在于,所述弱电线缆包括第一弱电线缆和第二弱电线缆,所述第一弱电线缆连接于所述控制模块和所述主控电路板之间;
    所述第二弱电线缆连接于所述电源模块和所述散热模块之间。
  25. 根据权利要求24所述的电控盒,其特征在于,所述盒体为密闭盒体。
  26. 根据权利要求15所述的电控盒,其特征在于,各所述电气组件均包括至少一个电气元件;多个所述电气组件包括非电路板组件和至少两个电路板组件,各所述电路板组件具有至少一块电路板,各所述电路板组件并排设置于所述盒体内,且至少部分所述非电路板组件设置于所述电路板组件的侧方。
  27. 根据权利要求26所述的电控盒,其特征在于,至少两个所述电路板组件各自具有的电路板沿所述盒体的最大尺寸方向依次并排排布。
  28. 根据权利要求27所述的电控盒,其特征在于,至少两个所述电路板组件包括弱电电气组件、风机控制模块以及压缩机控制模块,所述弱电电气组件、所述风机控制模块以及所述压缩机控制模块均包括一块所述电路板;
    所述弱电电气组件所包括的电路板和所述风机控制模块所包括的电路板在所述盒体的厚度方向上具有不同的高度,其中,所述盒体的厚度方向垂直于所述安装板中用于安装所述电气组件的板面;并且
    所述弱电电气组件所包括的电路板和所述压缩机控制模块所包括的电路板在所述厚度方向上具有不同的高度。
  29. 根据权利要求28所述的电控盒,其特征在于,所述弱电电气组件包括主控板支架,所述主控板支架将所述弱电电气组件所包括的电路板支撑在所述安装板上,以使所述安装板在所述厚度方向上具有容纳间隙;
    至少两个所述电路板组件还包括保险管电路板组件,所述保险管电路板组件位于所述容纳间隙中。
  30. 根据权利要求28所述的电控盒,其特征在于,至少两个所述电路板组件还包括滤波单元,所述滤波单元包括至少两个电路板;
    所述弱电电气组件、所述滤波单元、所述风机控制模块、以及压缩机控制模块依次在第一方向上并排排布,其中,所述第一方向为所述盒体的最大尺寸方向,并垂直于所述厚度方向。
  31. 根据权利要求30所述的电控盒,其特征在于,所述滤波单元包括沿第二方向并排排列的滤波器电路板和扩展板;
    其中,所述第二方向垂直于所述第一方向和所述厚度方向。
  32. 根据权利要求31所述的电控盒,其特征在于,所述非电路板组件包括电抗器单元,所述电抗器单元设置在所述风机控制模块和所述压缩机控制模块的同一侧。
  33. 根据权利要求32所述的电控盒,其特征在于,所述非电路板组件包括散热单元,所述散热单元包括第一风扇,所述第一风扇位于所述弱电电气组件的侧方,且所述第一风扇和所述电抗器单元位于所述安装板的相同侧,且所述滤波器电路板、所述电抗器单元依次设置在所述第一风扇的出风路径上。
  34. 根据权利要求33所述的电控盒,其特征在于,所述非电路板组件还包括接线座,所述接线座位于所述弱电电气组件背离所述第一风扇的一侧。
  35. 根据权利要求33所述的电控盒,其特征在于,所述盒体的内腔包括第一侧壁,所述第一侧壁与所述第一风扇相对设置,所述第一风扇被配置为向所述第一侧壁吹出冷却气流;所述滤波器电路板、所述电抗器单元位于所述第一风扇的出风侧和所述第一侧壁之间,所述第一侧壁被设置为将经过所述滤波器电路板、所述电抗器单元的冷却气流导流至所述压缩机控制模块和所述风机控制模块。
  36. 根据权利要求35所述的电控盒,其特征在于,所述散热单元还包括第二风扇,所述第二风扇位于所述第一侧壁和所述压缩机控制模块之间,且所述第二风扇的出风侧朝向所述压缩机控制模块。
  37. 根据权利要求15所述的电控盒,其特征在于,所述盒体包括侧板,所述侧板沿其长度方向间隔设置有多个过线孔,且用于穿设强电线缆的相邻两个过线孔的孔间距大于或等于50mm。
  38. 根据权利要求37所述的电控盒,其特征在于,多个所述过线孔沿所述侧板的长度方向间隔设置,所述过线孔至少为三个,且至少有一相邻的两个过线孔的孔间距与其他相邻的两个过线孔的孔间距不同。
  39. 根据权利要求37所述的电控盒,其特征在于,每个所述过线孔内均安装有一个密封胶圈。
  40. 根据权利要求37所述的电控盒,其特征在于,所述盒体内还设有压缩机控制模块,所述压缩机控制模块上设有多个接线端子,每个所述接线端子均与一个所述过线孔一一对应,且所述接线端子连接的强电线缆或者弱电线缆经由其对应的所述过线孔穿出。
  41. 根据权利要求40所述的电控盒,其特征在于,全部或者部分所述接线端子设置在与该接线端子对应的过线孔的轴线上。
  42. 根据权利要求40所述的电控盒,其特征在于,所述压缩机控制模块为多个,多个所述压缩机控制模块沿所述侧板的长度方向并排设置,至少有两根所述强电线缆分别与不同的压缩机控制模块上设置的接线端子连接。
  43. 根据权利要求40所述的电控盒,其特征在于,所述压缩机控制模块上设有压机接线端子、风机接线端子和第一传感器接线端子;
    所述多个过线孔中至少包括供压机强电线缆穿过的第一过线孔、供风机强电线缆穿过的第二过线孔以及供第一传感器弱电线缆穿过的第三过线孔。
  44. 根据权利要求43所述的电控盒,其特征在于,所述第三过线孔位于所述第一 过线孔和所述第二过线孔之间;所述第三过线孔与所述第一过线孔的孔间距小于所述第三过线孔与所述第二过线孔的孔间距。
  45. 根据权利要求44所述的电控盒,其特征在于,所述压缩机控制模块为两个,每个所述压缩机控制模块上均设有一个所述第一传感器接线端子;
    所述第三过线孔至少有两个,其中一个所述第三过线孔内穿设有用于与压机排气管的压力传感器连接的第一传感器弱电线缆;
    另外一个所述第三过线孔内穿设有用于与压机回气管的压力传感器电连接的第一传感器弱电线缆。
  46. 根据权利要求40-45任一项所述的电控盒,其特征在于,所述多个过线孔中至少还包括供通讯弱电线缆穿过的第四过线孔、供第二传感器弱电线缆穿过的第五过线孔以及供膨胀阀强电线缆穿过的第六过线孔;
    所述盒体内还设有主控电路板,所述主控电路板和所述压缩机控制模块沿所述侧板的长度方向并排设置;所述主控电路板与所述通讯弱电线缆、所述第二传感器弱电线缆以及所述膨胀阀强电线缆连接。
  47. 根据权利要求46所述的电控盒,其特征在于,所述主控电路板和所述侧板之间设有接线座,所述多个过线孔中至少还包括供电源线穿过的第七过线孔,所述接线座与所述电源线连接。
  48. 根据权利要求46所述的电控盒,其特征在于,所述主控电路板和所述压缩机控制模块之间设有扩展板,所述多个过线孔中至少还包括供连接所述扩展板的线缆穿过的第八过线孔。
  49. 根据权利要求15所述的电控盒,其特征在于,所有的所述电气组件均按照预定的电路连接路径顺次共面布置在所述安装板上;每两个具有电连接关系的所述电气组件之间均通过硬质导电线连接。
  50. 根据权利要求49所述的电控盒,其特征在于,所述安装板包括依次首尾连接的第一侧边、第二侧边、第三侧边和第四侧边,所述第一侧边与所述第三侧边相对,所述第二侧边与所述第四侧边相对;
    所述安装板上具有第一安装区、第二安装区和第三安装区,在所述第一侧边至所述第三侧边的方向上,所述第一安装区、所述第二安装区和所述第三安装区依次排布;
    所述电气组件包括接线座、保险管、滤波板、至少一个模块板和至少一个电抗器;
    所述接线座和所述保险管均位于所述第一安装区内,所述滤波板位于所述第二安装区内,至少一个所述模块板和至少一个所述电抗器一一对应设置,且均位于所述第三安装区内。
  51. 根据权利要求50所述的电控盒,其特征在于,在所述第一安装区内,所述接线座靠近所述第二侧边设置,所述保险管靠近所述第四侧边设置,且所述接线座和所述保险管之间具有间距;
    在所述第二安装区内,所述滤波板靠近所述第四侧边设置;
    在所述第三安装区内,所述模块板靠近所述第二侧边设置,所述电抗器靠近所述第四侧边设置。
  52. 根据权利要求51所述的电控盒,其特征在于,所述硬质导电线包括第一硬质 导电线,所述第一硬质导电线连接在所述接线座和所述保险管之间;
    所述接线座靠近所述第四侧边的一侧设置有第一接线端、第二接线端、第三接线端和第四接线端,所述第一接线端、所述第二接线端、所述第三接线端和所述第四接线端在沿所述第一侧边至所述第三侧边的方向上依次间隔排布;
    所述保险管靠近所述第一侧边的一侧设置有第一保险管连接端、第二保险管连接端和第三保险管连接端,所述第一保险管连接端、所述第二保险管连接端和所述第三保险管连接端在沿所述第四侧边至所述第二侧边的方向上依次间隔排布;
    所述第一硬质导电线包括第一子硬质导电线和第二子硬质导电线,所述第一子硬质导电线的两端分别连接所述第一接线端和所述第二保险管连接端,所述第二子硬质导电线的两端分别连接所述第三接线端和所述第三保险管连接端;
    所述第一子硬质导电线和所述第二子硬质导电线位于同一平行于安装面的平面内。
  53. 根据权利要求52所述的电控盒,其特征在于,所述硬质导电线包括第二硬质导电线,所述第二硬质导电线连接在所述保险管和所述滤波板之间;
    所述保险管靠近所述第三侧边的一侧设置有第四保险管连接端、第五保险管连接端和第六保险管连接端,所述第四保险管连接端、所述第五保险管连接端和所述第六保险管连接端在沿所述第四侧边至所述第二侧边的方向上依次间隔排布;
    所述滤波板靠近所述第一侧边的一侧设置有第一滤波板连接端、第二滤波板连接端、第三滤波板连接端和第四滤波板连接端,所述第一滤波板连接端、所述第二滤波板连接端、所述第三滤波板连接端和所述第四滤波板连接端在沿所述第四侧边至所述第二侧边的方向上依次间隔排布;
    所述第二硬质导电线包括第三子硬质导电线和第四子硬质导电线,所述第三子硬质导电线的两端分别连接所述第四保险管连接端和所述第一滤波板连接端,所述第四子硬质导电线的两端分别连接所述第五保险管连接端和所述第三滤波板连接端;
    所述第三子硬质导电线和所述第四子硬质导电线位于同一平行于所述安装面的平面内。
  54. 根据权利要求53所述的电控盒,其特征在于,所述硬质导电线包括第三硬质导电线,所述第三硬质导电线连接在所述接线座和所述滤波板之间;
    所述第三硬质导电线包括第五子硬质导电线和第六子硬质导电线,所述第五子硬质导电线的两端分别连接所述第二接线端和所述第二滤波板连接端,所述第六子硬质导电线的两端分别连接所述第四接线端和所述第四滤波板连接端;
    所述第五子硬质导电线与所述安装板之间的距离,大于所述第六子硬质导电线与所述安装板之间距离;所述第六子硬质导电线和所述第一子硬质导电线位于同一平行于所述安装面的平面内。
  55. 根据权利要求54所述的电控盒,其特征在于,所述模块板包括风机控制模块和压缩机控制模块,所述电抗器包括第一电抗器和第二电抗器;
    所述风机控制模块与所述第一电抗器对应设置,且通过所述硬质导电线连接;
    所述压缩机控制模块与所述第二电抗器对应设置,且通过所述硬质导电线连接;
    所述风机控制模块位于所述压缩机控制模块的靠近所述第一侧边的一侧,所述第一电抗器位于所述第二电抗器的靠近所述第一侧边的一侧。
  56. 根据权利要求55所述的电控盒,其特征在于,所述硬质导电线包括第四硬质导电线,所述第四硬质导电线连接在所述滤波板和所述风机控制模块之间;
    所述滤波板靠近所述第三侧边的一侧设置有第五滤波板连接端、第六滤波板连接端和第七滤波板连接端,所述第五滤波板连接端、所述第六滤波板连接端和所述第七滤波板连接端在沿所述第四侧边至所述第二侧边的方向上依次间隔排布;
    所述风机控制模块靠近所述第一侧边的一侧设置有第一模块接线端、第二模块接线端、第三模块接线端和第四模块接线端,所述第一模块接线端、所述第二模块接线端、所述第三模块接线端和所述第四模块接线端在沿所述第四侧边至所述第二侧边的方向上依次间隔排布;
    所述第四硬质导电线包括第七子硬质导电线、第八子硬质导电线和第九子硬质导电线,所述第七子硬质导电线的两端分别连接所述第五滤波板连接端和所述第二模块接线端,所述第八子硬质导电线的两端分别连接所述第六滤波板连接端和所述第三模块接线端,所述第九子硬质导电线的两端分别连接所述第七滤波板连接端和所述第四模块接线端;
    所述第七子硬质导电线、所述第八子硬质导电线和所述第九子硬质导电线位于同一平行于所述安装面的平面内。
  57. 根据权利要求56所述的电控盒,其特征在于,所述硬质导电线包括第五硬质导电线,所述第五硬质导电线连接在所述风机控制模块和所述压缩机控制模块之间;
    所述压缩机控制模块靠近所述第一侧边的一侧设置有第五模块接线端、第六模块接线端、第七模块接线端和第八模块接线端,所述第五模块接线端、所述第六模块接线端、所述第七模块接线端和所述第八模块接线端在沿所述第四侧边至所述第二侧边的方向上依次间隔排布;
    所述第五硬质导电线包括第十子硬质导电线、第十一子硬质导电线和第十二子硬质导电线,所述第十子硬质导电线的两端分别连接所述第二模块接线端和所述第六模块接线端,所述第十一子硬质导电线的两端分别连接所述第三模块接线端和所述第七模块接线端,所述第十二子硬质导电线的两端分别连接所述第四模块接线端和所述第八模块接线端;
    所述第十子硬质导电线、所述第十一子硬质导电线和所述第十二子硬质导电线位于同一平行于所述安装面的平面内。
  58. 根据权利要求57所述的电控盒,其特征在于,所述硬质导电线包括第六硬质导电线,所述第六硬质导电线连接在所述风机控制模块和所述第一电抗器之间;
    所述第一电抗器靠近所述第一侧边的一侧设置第一电抗接线端和第二电抗接线端,所述第一电抗接线端和所述第二电抗接线端在沿所述第四侧边至所述第二侧边的方向上依次间隔排布;
    所述风机控制模块的中部设置有第九模块接线端;
    所述第六硬质导电线包括第十三子硬质导电线和第十四子硬质导电线,所述第十三子硬质导电线的两端分别连接所述第一电抗接线端和所述第九模块接线端,所述第十四子硬质导电线的两端分别连接所述第二电抗接线端和所述第一模块接线端;
    所述第十三子硬质导电线与所述安装板之间的距离,大于所述第七子硬质导电线 与所述安装板之间的距离,且小于所述第十子硬质导电线与所述安装板之间的距离;
    所述第十四子硬质导电线与所述第七子硬质导电线位于同一平行于所述安装面的平面内。
  59. 根据权利要求57所述的电控盒,其特征在于,所述硬质导电线包括第七硬质导电线,所述第七硬质导电线连接在所述压缩机控制模块和所述第二电抗器之间;
    所述第二电抗器在靠近所述第一侧边的一侧设置有第三电抗接线端和第四电抗接线端,所述第三电抗接线端和所述第四电抗接线端在沿所述第四侧边至所述第二侧边的方向上依次间隔排布;
    所述压缩机控制模块的中部设置有第十模块接线端;
    所述第七硬质导电线包括第十五子硬质导电线和第十六子硬质导电线,所述第十五子硬质导电线的两端分别连接所述第三电抗接线端和所述第十模块接线端,所述第十六子硬质导电线的两端分别连接所述第四电抗接线端和所述第五模块接线端;
    所述第十五子硬质导电线和所述第十六子硬质导电线位于同一平行于所述安装面的平面内。
  60. 根据权利要求49-59任一项所述的电控盒,其特征在于,所述硬质导电线包括铜棒和铜排中的至少一种。
  61. 根据权利要求60所述的电控盒,其特征在于,所述硬质导电线用于连接至少三个电子器件,所述硬质导电线包括线本体和连接端子,所述连接端子包括第一端子、第二端子和至少一个第三端子;
    所述第一端子和所述第二端子分别位于所述线本体的两个端部,且所述第一端子和所述第二端子中的其中一个用于与所述至少三个电子器件中的主设备电性连接,所述第一端子和所述第二端子中的另一个用于与所述至少三个电子器件中的一个副设备电性连接;
    所述第三端子连接在所述线本体的中间部分,所述第三端子用于与所述至少三个电子器件中的另一个副设备电性连接。
  62. 根据权利要求61所述的电控盒,其特征在于,所述第三端子的数量为多个,多个所述第三端子沿所述线本体的延伸方向布置。
  63. 根据权利要求61所述的电控盒,其特征在于,所述线本体包括至少两个子线段,至少两个所述子线段顺次连接;
    且所述第三端子位于相邻两个所述子线段之间且与所述子线段电性连接,所述第一端子和所述第二端子分别与首尾两个所述子线段的一端电性连接。
  64. 根据权利要求61所述的电控盒,其特征在于,所述线本体包括至少三个子线段,其中一个所述子线段的第一端设置所述第一端子,所述第一端子与所述主设备电性连接,剩余所述子线段的第一端设置所述第二端子,每个所述第二端子与所述至少三个电子器件中的对应一个副设备电性连接,全部所述子线段的第二端均通过所述第三端子电性连接。
  65. 根据权利要求63或64所述的电控盒,其特征在于,所述第三端子包括第一连接部和第二连接部,所述第一连接部与所述第二连接部连接,所述第一连接部用于与所述副设备电性连接,所述第二连接部用于与所述子线段连接。
  66. 根据权利要求65所述的电控盒,其特征在于,所述第一连接部包括第一本体和设置在所述第一本体的外侧壁上的两个连接凸起,所述两个连接凸起分别与两个所述第二连接部连接。
  67. 根据权利要求66所述的电控盒,其特征在于,所述第一本体为板状结构,所述板状结构上设置有第一电连接孔。
  68. 根据权利要求67所述的电控盒,其特征在于,所述第二连接部为管状结构,所述管状结构与所述连接凸起连接,所述子线段的一端插接在所述管状结构中。
  69. 根据权利要求68所述的电控盒,其特征在于,所述管状结构的中心线与所述板状结构呈夹角设置。
  70. 根据权利要求63或64所述的电控盒,其特征在于,所述第一端子和所述第二端子均包括第三连接部和第四连接部,所述第三连接部和所述第四连接部连接,所述第一端子的第三连接部用于与所述主设备电性连接,所述第二端子的第三连接部用于与所述一个副设备电性连接,所述第四连接部与所述子线段连接。
  71. 根据权利要求70所述的电控盒,其特征在于,所述第三连接部包括板件,所述板件上设置有第二电连接孔。
  72. 根据权利要求71所述的电控盒,其特征在于,所述第四连接部为管件,所述管件内插装对应的所述子线段。
  73. 根据权利要求72所述的电控盒,其特征在于,所述管件的中心线与所述板件呈夹角设置。
  74. 根据权利要求15所述的电控盒,其特征在于,所述电气组件包括主控电路板和第二电气组件,所述主控电路板与所述第二电气组件分别位于所述盒体的厚度方向上的不同位置,且所述主控电路板与所述第二电气组件在所述盒体厚度方向上层叠设置。
  75. 根据权利要求74所述的电控盒,其特征在于,所述主控电路板包括至少一个第一电气元件,所述第二电气组件包括至少一个第二电气元件,所述第一电气元件的功率与所述第二电气元件的功率不相等。
  76. 根据权利要求75所述的电控盒,其特征在于,所述盒体包括盒体本体和顶板,所述盒体本体具有一端开口的容置腔,所述顶板盖设于所述开口,所述主控电路板位于所述第二电气组件的面向所述顶板的一侧,且所述第一电气元件的功率小于所述第二电气元件的功率。
  77. 根据权利要求76所述的电控盒,其特征在于,所述主控电路板还包括第一电路板,所述第一电气元件设置于所述第一电路板,所述第二电气组件包括至少两个第二电气元件和电源模块,所述第二电气元件设置于所述电源模块;
    所述第一电路板位于所述电源模块的面向所述顶板的一侧。
  78. 根据权利要求77所述的电控盒,其特征在于,所述第一电路板在所述顶板的盖面的延伸方向上与至少两个所述电源模块具有重叠的覆盖范围。
  79. 根据权利要求77或78所述的电控盒,其特征在于,所述主控电路板还包括安装架,所述第一电路板设置于所述安装架上,所述安装架连接于所述盒体本体。
  80. 根据权利要求79所述的电控盒,其特征在于,所述安装架包括支撑板和连接 于所述支撑板上的支撑柱,所述第一电路板支撑于所述支撑柱顶端。
  81. 根据权利要求80所述的电控盒,其特征在于,所述盒体本体的容置腔内壁上设置有安装部,所述安装架可拆卸的连接于所述安装部。
  82. 根据权利要求81所述的电控盒,其特征在于,所述安装部为设置在所述容置腔侧壁上的凸耳,所述凸耳在所述盒体厚度方向上的高度高于所述第二电气组件的顶端所在的高度;
    所述凸耳上设置有第一安装孔,所述安装架上设置有第二安装孔,所述安装架支撑于所述凸耳上,并通过穿设于所述第一安装孔和所述第二安装孔的紧固件和所述凸耳连接。
  83. 根据权利要求74-78任一项所述的电控盒,其特征在于,所述主控电路板为电控板组件。
  84. 根据权利要求76-78任一项所述的电控盒,其特征在于,所述第二电气组件还包括接线装置,至少两个所述第二电气元件包括接线座和保险管电路板组件,所述接线座和所述保险管电路板组件均设置在所述容置腔的底部,所述保险管电路板组件通过所述接线装置与所述接线座电连接。
  85. 一种空调器,其特征在于,包括如权利要求15-84任一项所述的电控盒。
PCT/CN2022/108044 2021-08-07 2022-07-26 接线座、电控盒及空调器 WO2023016253A1 (zh)

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