WO2020052336A1 - 用于固定冷媒管的冷媒管支架、电控盒组件及空调室外机 - Google Patents

用于固定冷媒管的冷媒管支架、电控盒组件及空调室外机 Download PDF

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Publication number
WO2020052336A1
WO2020052336A1 PCT/CN2019/095089 CN2019095089W WO2020052336A1 WO 2020052336 A1 WO2020052336 A1 WO 2020052336A1 CN 2019095089 W CN2019095089 W CN 2019095089W WO 2020052336 A1 WO2020052336 A1 WO 2020052336A1
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WO
WIPO (PCT)
Prior art keywords
refrigerant pipe
control box
electric control
refrigerant
box assembly
Prior art date
Application number
PCT/CN2019/095089
Other languages
English (en)
French (fr)
Inventor
王鹏
黄进
易腾达
张豪
Original Assignee
合肥美的暖通设备有限公司
广东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 CN201821480813.5U external-priority patent/CN208804793U/zh
Priority claimed from CN201821477355.XU external-priority patent/CN208920352U/zh
Application filed by 合肥美的暖通设备有限公司, 广东美的暖通设备有限公司 filed Critical 合肥美的暖通设备有限公司
Publication of WO2020052336A1 publication Critical patent/WO2020052336A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • F24F1/16—Arrangement or mounting thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/20—Electric components for separate outdoor units
    • F24F1/22—Arrangement or mounting thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/26—Refrigerant piping

Definitions

  • the present application relates to the technical field of air conditioning, and in particular, to a refrigerant pipe bracket for fixing a refrigerant pipe, an electric control box assembly, and an outdoor unit of an air conditioner.
  • the electric control element in the electric control box of the outdoor unit of the air conditioner generates more heat during work.
  • the refrigerant tube cooling technology is adopted, that is, the low temperature refrigerant tube is used to contact the electric control element in the electric control box to dissipate the electric control element.
  • the refrigerant pipe support is directly connected to the outer peripheral wall of the refrigerant pipe through a buckle.
  • this fixing method requires a diameter and a length of the refrigerant pipe, and is not suitable for fixing a refrigerant pipe having a plurality of refrigerant pipe sections.
  • the present application proposes a refrigerant tube bracket for fixing a refrigerant tube.
  • the refrigerant tube bracket is suitable for fixing refrigerant tubes of different tube lengths and tube diameters, and is suitable for fixing refrigerant tubes having multiple refrigerant tube sections.
  • the present application also proposes an electric control box assembly having the refrigerant tube bracket.
  • the present application also proposes an air-conditioning outdoor unit having the above-mentioned electronic control box assembly.
  • a refrigerant pipe bracket for fixing a refrigerant pipe the refrigerant pipe includes a plurality of sections of refrigerant pipe
  • the refrigerant pipe bracket includes: a base body, and a top wall of the base body is provided with a downwardly recessed placing space, The top wall of the base body is provided with a support surface for supporting a plurality of sections of the refrigerant pipe section, and the placement space includes first and second side walls disposed opposite to each other; an elastic hook, which includes an extension portion and A hook portion, the extension portion being provided on the first side wall and a free space between the free end of the extension portion and the second side wall, and the hook portion being provided on the extension portion
  • the bottom wall of the free end of the fixed tube; the fixed tube is provided in the placement space and the bottom wall of the extension portion and the hook portion are in contact with the outer peripheral wall of the fixed tube respectively, and a plurality of sections of the refrigerant pipe section are suitable Is fixed on the fixing tube.
  • a downwardly recessed placement space is provided on the top surface of the base body, the fixed pipe is disposed in the placement space, and the outer peripheral wall of the fixed pipe and the extension portion The bottom wall is in contact with the hook portion, and at the same time, the multi-stage refrigerant pipe is suitable for being fixed on the fixed pipe, thereby avoiding that the traditional refrigerant pipe bracket is directly connected to the refrigerant pipe.
  • the fixed pipe is installed in the placement space, the fixed pipe cooperates with the elastic hook, and multiple sections of the refrigerant pipe are supported on the support surface, so that the refrigerant pipe bracket is suitable for installing refrigerant pipes of different tube lengths and diameters, and is suitable for installation.
  • the refrigerant pipe with multiple refrigerant pipe sections also facilitates the installation and removal of the refrigerant pipe on the substrate.
  • a top wall of the base body is provided with a receiving groove, and a bottom wall of the receiving groove defines the supporting surface.
  • the top wall of the extension is flush with the top wall of the base.
  • the width of the snap-in gap is c, and the diameter of the fixing tube is d, where c ⁇ d.
  • the second sidewall extends obliquely toward the first sidewall in a downward direction.
  • an angle e between the second side wall and the bottom wall of the placement space ranges from 90 ° ⁇ e ⁇ 95 °.
  • there are a plurality of placement spaces and a plurality of the placement spaces are spaced apart from each other in the length direction of the base body.
  • Each of the placement spaces is provided with the elastic hooks.
  • the free end of the extension portion faces the same side of the base body.
  • the base body is provided with a drainage hole, and the drainage hole penetrates the base body in a thickness direction of the base body.
  • the electric control box assembly includes: an electric control box body, the electric control box body including an electric control box and an electric control element provided on the electric control box; and a refrigerant tube bracket, the refrigerant
  • the tube holder is the above-mentioned refrigerant tube holder for fixing a refrigerant tube, and the base is provided on the electric control box and the refrigerant tube is in contact with the electric control element.
  • the refrigerant tube bracket for fixing the refrigerant tube
  • the refrigerant tube bracket is suitable for installing refrigerant tubes with different tube lengths and tube diameters, and is suitable for installation with multiple sections.
  • the versatility of the refrigerant tube and the refrigerant tube bracket of the refrigerant tube section is improved.
  • the length, diameter, or number of refrigerant tube sections of the refrigerant tube can be adjusted according to the heat dissipation requirements of the electric control box without replacing the substrate, which is beneficial to saving costs.
  • the electric control box includes: a housing, the housing defines an accommodation space therein, and a top of the accommodation space is open; a cover body is located above the accommodation space to The cover is provided on the housing, and a limit plate extending downward is arranged on the cover body, the limit plate extends into the accommodating space and at least a part of the limit plate is attached to the housing.
  • the inner wall of the accommodating space; a heat sink for radiating electric control elements, and the heat sink is disposed in the accommodating space.
  • the limiting plate includes a guiding portion and a limiting portion, and two ends of the limiting portion are respectively connected to the cover and the guiding portion, and the guiding portion is downward
  • the direction extends obliquely toward the center of the accommodating space, and the limiting portion is adapted to fit on the inner wall of the accommodating space.
  • the limiting plates there are a plurality of the limiting plates, and the limiting plates are distributed at intervals along the circumferential direction of the cover.
  • a plurality of the limiting plates are respectively attached to opposite inner walls of the accommodating space.
  • one side of the receiving space is open to define a vent.
  • the cover body is provided with a downwardly extending abutment stop portion, and at least a portion of the abutment stop portion is abutted against an end surface of the vent.
  • the abutting portion includes a sloped section and a straight section, the straight section extends in the up-down direction and stops on the end face of the vent, and the sloped section is connected to the lower end of the straight section, so The sloped section extends obliquely in a downward direction toward a direction away from the vent.
  • the heat sink includes a first heat dissipation portion provided on a bottom wall of the cover.
  • the refrigerant pipe bracket is supported on the bottom wall of the receiving space, and the refrigerant pipe bracket is in contact with the first heat radiating portion.
  • the first heat dissipation part is provided with one of a fitting hole and a fitting post
  • the refrigerant pipe bracket is provided with the other of the fitting hole and the fitting post
  • the fitting post is matched with the fitting hole To position the first heat dissipation part on the refrigerant pipe support.
  • An outdoor unit of an air conditioner includes: a casing; a compressor, the compressor being disposed in the casing; an outdoor heat exchanger, the outdoor heat exchanger being disposed in the casing, and The outdoor heat exchanger is connected to the compressor; and an electric control box assembly, the electric control box assembly is the above-mentioned electric control box assembly, the electric control box assembly is disposed in the casing, and the electric control A box assembly is connected to the compressor.
  • the length, diameter, or number of refrigerant pipe sections of the refrigerant pipe can be adjusted according to the heat dissipation requirements of the electric control box body without replacement.
  • the base body is beneficial to saving the cost of the air conditioner outdoor unit.
  • FIG. 1 is a schematic diagram of cooperation between a refrigerant tube and a refrigerant tube support according to an embodiment of the present application
  • FIG. 2 is an exploded schematic diagram of a refrigerant tube and a refrigerant tube support according to an embodiment of the present application
  • FIG. 3 is a schematic front view of a refrigerant pipe support according to an embodiment of the present application.
  • FIG. 4 is an enlarged schematic view at F in FIG. 3; FIG.
  • FIG. 5 is a schematic top view of a refrigerant pipe support according to an embodiment of the present application.
  • FIG. 6 is a schematic diagram of a process of assembling the refrigerant tube and the refrigerant tube bracket S1 according to an embodiment of the present application;
  • step S2 of a refrigerant pipe and a refrigerant pipe support according to an embodiment of the present application
  • step S3 of a refrigerant pipe and a refrigerant pipe support according to an embodiment of the present application
  • FIG. 9 is a partial exploded view of an electric control box assembly according to an embodiment of the present application.
  • FIG. 10 is a schematic diagram of a cover body according to an embodiment of the present application.
  • FIG. 11 is an enlarged view of a portion A in FIG. 10;
  • FIG. 12 is a front view of a cover body according to an embodiment of the present application.
  • FIG. 13 is a left side view of a cover body according to an embodiment of the present application.
  • FIG. 14 is a right side view of a cover body according to an embodiment of the present application.
  • FIG. 15 is an enlarged view of a portion B in FIG. 13;
  • FIG. 16 is an enlarged view of a portion C in FIG. 14;
  • FIG. 17 is a schematic diagram of a refrigerant pipe support according to an embodiment of the present application.
  • FIG. 18 is a schematic diagram of a heat sink according to an embodiment of the present application.
  • Elastic hook 2 ; extension portion 21; hook portion 22; snap-in gap 2a;
  • Refrigerant tube 200 Refrigerant tube section 2001;
  • Housing 5 accommodating space 5a; vent 5b;
  • Cover 6 limit plate 61; guide portion 611; limit portion 612; abutment portion 62; slope section 621; straight section 622;
  • Heat sink 7 first heat radiation portion 71; mating hole 711;
  • a refrigerant tube support 100 for fixing a refrigerant tube 200 is provided.
  • the refrigerant tube 200 includes a plurality of refrigerant tube sections 2001.
  • the refrigerant pipe 200 is used for circulating the refrigerant, and the refrigerant pipe 200 includes a plurality of sections of the refrigerant pipe section 2001 means that the refrigerant pipe 200 includes two or more sections of the refrigerant pipe section 2001.
  • the refrigerant pipe 200 may be a single U pipe (including two sections of refrigerant pipe sections), a double U pipe (for example, the refrigerant pipe 200 shown in FIG.
  • 1 is a double U pipe and includes four sections of refrigerant pipe sections 2001), or a three U pipe ( Including six sections of refrigerant pipe section 2001), it should be noted that the number of specific refrigerant pipe sections 2001 about the refrigerant pipe 200 can be adjusted and designed according to the specific specifications and models of the outdoor unit of the air conditioner.
  • the refrigerant tube bracket 100 may include a base body 1, an elastic hook 2, and a fixed tube 3.
  • the top wall of the base body 1 is provided with a downwardly recessed placement space 1a, and the top wall of the base body 1 is provided with a support surface 13 for supporting a plurality of sections of refrigerant pipe sections 2001.
  • the placement space 1 a includes a first side wall 11 and a second side wall 12 opposite to each other.
  • the elastic hook 2 includes an extension portion 21 and a hook portion 22.
  • the extension portion 21 is provided on the first side wall 11.
  • the free end of the extension portion 21 and the second side wall 12 have a snap-in gap 2 a.
  • the hook portion 22 is provided on the bottom wall of the free end of the extension portion 21.
  • the fixed pipe 3 is provided in the placement space 1 a and the bottom wall and the hook portion 22 of the extension 21 are in contact with the outer peripheral wall of the fixed pipe 3 respectively.
  • a plurality of sections of refrigerant pipe 2001 are suitable for fixing.
  • On the fixed pipe 3, optionally, a plurality of refrigerant pipe sections 2001 are welded to the fixed pipe 3.
  • the cross-section of the placement space 1 a is formed as a right-angled trapezoid, and the extension portion 21 is provided on the first side wall 11 and a card is provided between the free end of the extension portion 21 and the second side wall 12.
  • the hook portion 22 is provided on the bottom wall of the free end of the extension portion 21, the distance from the lower end of the hook portion 22 to the bottom wall of the placement space 1a is a, the length of the extension portion 21 is b, and the fixed pipe 3 is formed. It is cylindrical, and the diameter of the fixed pipe 3 is d, where a ⁇ d and d ⁇ b.
  • Mounting the refrigerant tube 200 to the refrigerant tube bracket 100 may include the following steps: S1: As shown in FIG. 6, the fixed tube 3 on the refrigerant tube 200 is aligned with the snap-in gap 2 a in the up-down direction, and the fixed tube 3 is directed toward S2: As shown in FIG. 7, the fixed pipe 3 enters the placement space 1a through the snap-in gap 2a until a plurality of refrigerant pipe sections 2001 are supported on the support surface 13; S3: as shown in FIG.
  • the fixed pipe 3 moves in a direction close to the first side wall 11, and the bottom wall and the hook portion 22 of the extension portion 21 are in contact with the outer peripheral wall of the fixed pipe 3, respectively, and a plurality of sections of refrigerant pipe sections 2001 are supported on the support surface 13.
  • the conventional refrigerant pipe bracket is directly connected to the outer peripheral wall of the refrigerant pipe 200 through a buckle.
  • This fixing method has requirements for the diameter and length of the refrigerant pipe 200, and is not suitable for fixing a plurality of refrigerant pipe sections 2001.
  • the refrigerant tube 200 is fixed on the fixed pipe 3, and the fixed pipe 3 is installed in the placement space 1a and the fixed pipe 3 cooperates with the elastic hook 2 at the same time.
  • the multi-stage refrigerant pipe section 2001 is supported on the supporting surface 13, so that the refrigerant pipe 200 can be fixed to the refrigerant pipe bracket 100. Since the refrigerant pipe bracket 100 is not directly connected with the refrigerant pipe 200, it is engaged with the fixed pipe 3 through the elastic hook 2 to realize the installation of the refrigerant pipe 200 on the refrigerant pipe bracket 100, thereby making the refrigerant pipe bracket 100 suitable for The refrigerant pipes 200 having different tube lengths and diameters are installed, and are suitable for installing the refrigerant pipes 200 having a plurality of refrigerant pipe sections 2001, and also facilitate the installation and removal of the refrigerant pipes 200 on the base body 1.
  • a downwardly recessed placement space 1a is provided on the top surface of the base body 1, and the top surface of the base body 1 is provided with a support for supporting a plurality of refrigerant tube sections 2001.
  • the supporting surface 13 is provided with the fixed pipe 3 in the placement space 1a and the outer peripheral wall of the fixed pipe 3 is in contact with the bottom wall of the extension portion 21 and the hook portion 22 respectively.
  • the multi-stage refrigerant pipe 200 is suitable for being fixed on the fixed pipe 3, Therefore, the conventional refrigerant pipe bracket is prevented from being directly connected with the refrigerant pipe 200.
  • the fixed pipe 3 Since the multiple refrigerant pipe sections 2001 of the refrigerant pipe 200 are fixed on the fixed pipe 3, and the fixed pipe 3 is installed in the placement space 1a, the fixed pipe 3 and the elasticity
  • the hook 2 cooperates and supports multiple refrigerant pipe sections 2001 on the supporting surface 13 at the same time, so that the refrigerant pipe bracket 100 is suitable for installing refrigerant pipes 200 with different tube lengths and diameters, and is suitable for installing refrigerant pipes having multiple refrigerant pipe sections 2001. 200, and also facilitates the installation and removal of the refrigerant pipe 200 on the base body 1.
  • the top wall of the base body 1 is provided with a receiving groove 1 b, and the bottom wall of the receiving groove 1 b defines a support surface 13. Therefore, the receiving groove 1b can limit the position of the refrigerant pipe 200, which is beneficial to improve the positioning effect of the multiple refrigerant pipe sections 2001.
  • the refrigerant pipe section 2001 is four sections, and the corresponding receiving grooves 1b are also four.
  • the cross section of the receiving grooves 1b is formed into a semi-circular shape and matches the shape of the outer peripheral wall of the refrigerant pipe 200. adaptation.
  • the top wall of the extension portion 21 is flush with the top wall of the base 1. Therefore, it is beneficial to reduce the depth of the placement space 1a recessed downward, thereby reducing the production cost, and facilitating the processing and forming of the extension portion 21.
  • the width of the snap-in gap 2 a is c
  • the diameter of the fixing pipe 3 is d, where c ⁇ d.
  • the second side wall 12 extends obliquely toward the first side wall 11 in a downward direction. Therefore, when the fixing pipe 3 is snapped into the locking gap 2a, the second side wall 12 can guide the fixing pipe 3 downward into the placement space 1a, which is beneficial to reducing the snap-in process. Friction between the fixed pipe 3 and the second side wall 12.
  • the surface of the second side wall 12 is smooth.
  • an included angle e between the second side wall 12 and the bottom wall of the placement space 1 a ranges from 90 ° ⁇ e ⁇ 95 °. Therefore, on the basis of ensuring the structural strength of the second side wall 12, the second side wall 12 plays a guiding role in the process of the fixed pipe 3 moving downward to the placement space 1a, and is beneficial to reducing The friction between the fixed pipe 3 and the second side wall 12 during the insertion process.
  • the included angle e between the second side wall 12 and the bottom wall of the placement space 1a may take a value of 91 °, 92 °, 93 °, 94 °, or 95 °.
  • the specific value of the included angle e may be based on the refrigerant tube. The specific specifications and models of the bracket 100 are adjusted and designed.
  • FIG. 1 and FIG. 2 there are a plurality of placement spaces 1 a.
  • the plurality of placement spaces 1 a are spaced apart from each other in the length direction of the base body 1.
  • Each of the placement spaces 1 a is provided with an elastic hook. 2.
  • the free ends of the plurality of extension portions 21 face the same side of the base body 1.
  • multiple means two or more. It can be understood that if there are a plurality of placement spaces 1a, there are also a plurality of corresponding fixing pipes 3, and the plurality of fixing pipes 3 are fixed to the refrigerant pipe 200 at intervals in the length direction of the base body 1.
  • each fixing pipe 3 cooperates with a corresponding elastic hook 2, thereby enhancing the reliability of the cooperation between the refrigerant pipe 200 and the refrigerant pipe holder 100. .
  • the base body 1 is provided with a drainage hole 1 c, and the drainage hole 1 c penetrates the base body 1 in the thickness direction of the base body 1. Therefore, the dew water generated by the refrigerant pipe 200 can be discharged through the drainage hole 1 c on the base body 1, which is beneficial to reduce the adverse effect of the dew water on the electrical control box assembly 100 hereinafter.
  • the drainage hole 1c there are a plurality of drainage holes 1c, and the plurality of drainage holes 1c are disposed at intervals in the receiving groove 1b.
  • the drainage wall 1c may be provided on the inner wall of the storage space 1a.
  • the cross section of the drainage hole 1c may be formed into a circle, an oval, or a polygon.
  • the electric control box assembly 1000 may include an electric control box body 300 and a refrigerant tube bracket 100.
  • the electric control box body 300 includes the electric control box 10 and an electric control box 10 provided on the electric control box 10.
  • the electronic control element and the refrigerant tube support 100 are the refrigerant tube support 100 for fixing the refrigerant tube 200 according to the above embodiment of the present application.
  • the base 1 is disposed on the electrical control box 10 and the refrigerant tube 200 is in contact with the electrical control element.
  • the low-temperature refrigerant in the refrigerant tube 200 can perform heat exchange with the electric control box 300 through the base 1 to reduce the temperature of the electric control box 300.
  • the refrigerant pipe support 100 for fixing the refrigerant pipe 200 according to the above-mentioned embodiment of the application is provided. Therefore, the refrigerant pipe support 100 is suitable for installing pipes of different tube lengths and diameters.
  • the refrigerant pipe 200 is suitable for installing the refrigerant pipe 200 having a plurality of refrigerant pipe sections 2001.
  • the versatility of the refrigerant pipe bracket 100 is greatly improved, so that the pipe length and diameter of the refrigerant pipe 200 can be adjusted according to the heat dissipation requirements of the electric control box 300 Or the number of refrigerant pipe sections 2001 does not need to be replaced with the base body 1, which is beneficial to saving costs, and also facilitates the installation and removal of the refrigerant pipe 200 on the base body 1.
  • the electric control box 10 includes a housing 5, a cover 6 and a heat sink 7.
  • a housing space 5a is defined in the housing 5, and the top of the housing space 5a is open.
  • the cover body 6 is located above the receiving space 5a to cover the housing 5.
  • the cover body 6 is provided with a limiting plate 61 extending downward.
  • the limiting plate 61 projects into the receiving space 5a and at least the limiting plate 61 A part is attached to the inner wall of the accommodation space 5a.
  • the heat sink 7 is provided in the accommodating space 5a, and the heat sink 7 is used to dissipate heat from the electric control element. That is to say, the arrangement of the heat sink 7 can dissipate the electric control element to cool the electric control element to a certain extent, thereby being beneficial to extending the service life of the electric control box 10.
  • a limit plate 61 extending downward is provided on the cover 6 so that the limit plate 61 projects into the accommodation space 5a and the limit plate. At least a part of 61 is attached to the inner wall of the accommodation space 5a. Therefore, the movement of the cover body 6 can be restricted to a certain extent, which is helpful for positioning the position of the cover body 6 relative to the housing 5, and makes the positioning between the cover body 6 and the housing 5 more accurate, and facilitates the installation of the electric control box 10, and further The installation efficiency of the electric control box 10 is improved.
  • the limiting plate 61 includes a guide portion 611 and a limiting portion 612, and two ends of the limiting portion 612 are respectively connected to the cover 6 and
  • the guide portions 611 are connected, the guide portions 611 extend obliquely toward the center of the accommodation space 5a in the downward direction, and the limiting portion 612 is adapted to fit on the inner wall of the accommodation space 5a. It can be seen that when the cover 6 is placed on the casing 5, the guide portion 611 on the cover 6 firstly extends into the accommodation space 5a. As the cover 6 gradually moves downward, the limiting portion 612 gradually Fitted on the inner wall of the accommodating space 5a to limit the cover 6.
  • the guide portion 611 is configured to extend obliquely toward the center of the accommodating space 5a, so that the limit plate 61 can protrude into the accommodating space 5a, and the installation efficiency of the electric control box 10 can be improved to a certain extent.
  • the limiting plates 61 are multiple and are spaced apart from each other along the circumferential direction of the cover 6. Therefore, the limiting effect of the limiting plate 61 on the cover 6 can be further improved, the positioning accuracy between the cover 6 and the casing 5 can be improved, and the installation efficiency of the electric control box 10 can be further improved.
  • the plurality of limiting plates 61 are respectively attached to the opposite inner walls of the accommodating space 5a. Therefore, the movement of the cover body 6 can be restricted in the front-rear direction and / or the left-right direction, so that the positioning between the cover body 6 and the casing 5 is more accurate, and the installation efficiency of the electric control box 10 is improved.
  • one side of the accommodation space 5 a is opened to define a vent 5 b. Therefore, the ventilation amount of the accommodating space 5a can be ensured, and the heat dissipation effect of the electric control box 10 can be ensured, and the service life of the electric control box 10 can be extended to a certain extent.
  • the structure of the vent 5b is simple, easy to manufacture, and beneficial to the weight reduction of the electric control box 10.
  • the cover body 6 is provided with a downwardly-stopping abutment portion 62, and at least a portion of the abutment portion 62 stops abutting on an end surface of the vent 5 b. It can be seen that the arrangement of the abutment portion 62 can effectively restrict the cover 6 from moving toward the side of the accommodation space 5a opposite to the vent 5b, thereby further restricting the movement of the cover 6 and improving the cover 6 and the housing. The positioning accuracy between 5 and 5 improves the installation efficiency of the electric control box 10.
  • the abutting portion 62 includes a sloped section 621 and a straight section 622, and the straight section 622 extends in the up-down direction and stops on the end surface of the vent 5 b, and the sloped section 621 Connected to the lower end of the straight section 622, the inclined section 621 extends obliquely in a downward direction toward a direction away from the vent 5b. Therefore, it can be known that during the process of extending the limiting plate 61 into the accommodating space 5a, the sloped section 621 of the stopper portion 62 first contacts the end surface of the vent 5b.
  • the direction of the oblique extension extends so that the abutment portion 62 moves downward with the cover 6, the inclined section 621 gradually moves away from the vent 5b, and the straight section 622 stops gradually abutting on the end face of the vent 5b, which can effectively limit
  • the cover 6 moves toward the side of the accommodation space 5a opposite to the vent 5b, so that the movement of the cover 6 can be further restricted, the positioning accuracy between the cover 6 and the casing 5 can be improved, and the electric control box 10 can be further improved. Installation efficiency.
  • the abutting portion 62 extends obliquely in a downward direction toward a direction away from the vent 5 b.
  • the structure of the abutment portion 62 is simple and convenient to manufacture.
  • the movement of the cover 6 can be restricted, the positioning accuracy between the cover 6 and the housing 5 can be improved, and the installation efficiency of the electric control box 10 can be improved.
  • the heat sink 7 includes a first heat radiating portion 71 provided on a bottom wall of the cover 6. Therefore, the positioning of the radiator 7 is facilitated, and the assembly process of the electric control box 10 is simplified.
  • the refrigerant tube bracket 100 is supported on the bottom wall of the accommodation space 5 a and the refrigerant tube bracket 100 is in contact with the first heat radiation portion 71. Therefore, the refrigerant tube bracket 100 can play a role of supporting the first heat radiation portion 71 to a certain extent, and the reliability of the structure of the electrical control box assembly 1000 is improved.
  • the first heat dissipation portion 71 is provided with one of the fitting hole 711 and the fitting post 4, and the refrigerant pipe bracket 100 is provided with the fitting hole 711 and the other fitting post 4.
  • the mating post 4 cooperates with the mating hole 711 to position the first heat dissipation portion 71 on the refrigerant tube bracket 100.
  • the cover body 6 can be positioned to a certain extent, thereby effectively improving the positioning accuracy between the cover body 6 and the casing 5 and improving the installation efficiency of the electric control box assembly 1000.
  • the fitting manner between the refrigerant tube bracket 100 and the first heat radiation portion 71 is simple, and the fitting post 4 is only required to be inserted into the fitting hole 711, and the fitting is reliable.
  • the multiple matching pillars 4 and the multiple matching holes 711 are arranged one-to-one correspondingly. Thereby, the reliability of the positioning of the first heat dissipation portion 71 on the refrigerant tube bracket 100 can be ensured, and the positioning accuracy between the cover 6 and the casing 5 can be improved, and the installation efficiency of the electric control box assembly 1000 can be improved.
  • the refrigerant pipe holder 100 is provided with a refrigerant pipe 200, and the refrigerant pipe 200 is evenly distributed on the refrigerant pipe holder 100. Therefore, it is beneficial to improve the heat exchange effect between the refrigerant tube 200 and the radiator 7, and then to improve the heat dissipation effect of the electric control box 10, and to prolong the service life of the electric control box 10.
  • a circuit board 8 is further provided on the bottom wall of the cover 6, and the circuit board 8 is connected to the heat sink 7. Therefore, the reliability of the operation of the electrical control box assembly 1000 can be ensured, and at the same time, the assembly process of the electrical control box assembly 1000 can be simplified. At the same time, it can be understood that when the electrical control box works, the circuit board 8 also generates heat, and the heat sink 7 The circuit board 8 may also be radiated to improve the reliability of the electrical control box assembly 100.
  • the limiting plate 61 is disposed on the bottom wall of the cover body 6, and the limiting plate 61 is located on the inner side of the edge of the cover body 6. As a result, the limit plate 61 can easily extend into the accommodating space 5a, and the edge of the cover body 6 is supported on the edge of the casing 5, so that the cover body 6 is reliably covered on the casing 5.
  • the abutment resisting portion 62 is provided on a side wall of the cover body 6 and the abutment resisting portion 62 extends horizontally outward relative to the limit plate 61. Thereby, at least a part of the abutment portion 62 can be ensured to abut against the end surface of the vent 5b, the area of the abutment portion 62 to abut on the end surface of the vent 5b can be increased, and the movement of the cover 6 can be restricted.
  • the positioning accuracy between the cover 6 and the casing 5 is improved, and the installation efficiency of the electric control box 10 is improved.
  • the cover 6 is fixed on the casing 5 by screws. Therefore, the method of covering the cover body 6 on the casing 5 is simple, reliable, convenient for installation and disassembly, and is beneficial to reducing the manufacturing cost of the electric control box 10.
  • the cover body 6 is screw-connected to the refrigerant tube bracket 100. Therefore, the reliability of the structure of the electric control box 10 can be further improved.
  • the cover 6 is provided with a plurality of first connection holes 63 spaced along the circumference of the cover 6 on the edge of the cover 6. Screws pass through the first connection holes 63 to fix the cover 6 to the housing. 5 on. Therefore, it is beneficial to improve the reliability of the cover body 6 fixed on the casing 5.
  • the cover body 6 is provided with a plurality of second connection holes 64, and the screws pass through the second connection holes 64 to connect the cover body 6 to the refrigerant pipe bracket 100.
  • the cover body 6 is provided with a plurality of second connection holes 64, and the screws pass through the second connection holes 64 to connect the cover body 6 to the refrigerant pipe bracket 100.
  • the electric control box 10 is formed as a transverse electric control box 10. Therefore, it is beneficial to reduce the volume of the electric control box 10, miniaturize the electric control box 10, and improve the space utilization rate of the electric control box 10 itself.
  • the air conditioner outdoor unit includes a cabinet, an outdoor heat exchanger, a compressor, and an electric control box assembly 1000.
  • the compressor is disposed in the casing, and the outdoor heat exchanger is disposed in the casing.
  • the outdoor heat exchanger is connected to the compressor.
  • the electric control box assembly 1000 is the electric control box assembly 1000 and the electric control box assembly according to the above embodiment of the present application. 1000 is set in the casing, and the electric control box assembly 1000 is connected to the compressor.
  • the pipe length, diameter, or number of the refrigerant pipe sections 2001 of the refrigerant pipe 200 can be adjusted according to the heat dissipation requirements of the electric control box body 300. It is not necessary to replace the base body 1, which is beneficial to saving the cost of the air conditioner outdoor unit, and also facilitates the installation and removal of the refrigerant pipe 200 on the base body 1.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

一种用于固定冷媒管(200)的冷媒管支架(100)、电控盒组件(1000)及空调室外机，冷媒管(200)包括多段冷媒管段(2001)，冷媒管支架(100)包括：基体(1)，基体(1)的顶壁设有放置空间(1a)，放置空间(1a)包括第一侧壁(11)和第二侧壁(12)；弹性卡钩(2)，弹性卡钩(2)包括延伸部(21)和卡钩部(22)，延伸部(21)设在第一侧壁(11)上，卡钩部(22)设在延伸部(21)的自由端；固定管(3)，固定管(3)设在放置空间(1a)内，多段冷媒管段(2001)适于固定在固定管(3)上。

Description

用于固定冷媒管的冷媒管支架、电控盒组件及空调室外机
相关申请的交叉引用
本申请基于申请号为201821480813.5和201821477355.X，申请日为2018年9月10日的中国专利申请提出，并要求该两项中国专利申请的优先权，该两项中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及空调技术领域，具体涉及一种用于固定冷媒管的冷媒管支架、电控盒组件及空调室外机。
背景技术
空调室外机的电控盒内的电控元件在工作时会产生较多热量，通常采用冷媒管散热技术，即利用低温冷媒管与电控盒内电控元件接触来给电控元件散热。相关技术中，冷媒管支架通过卡扣直接与冷媒管的外周壁卡接，但此种固定方式对冷媒管的管径和管长有要求，且不适于固定具有多段冷媒管段的冷媒管。
发明内容
本申请旨在至少解决现有技术中存在的技术问题之一。为此，本申请提出一种用于固定冷媒管的冷媒管支架，所述冷媒管支架适于固定不同管长和管径的冷媒管，且适于固定具有多段冷媒管段的冷媒管。
本申请还提出了一种具有上述冷媒管支架的电控盒组件。
本申请还提出了一种具有上述电控盒组件的空调室外机。
根据本申请实施例的用于固定冷媒管的冷媒管支架，所述冷媒管包括多段冷媒管段，所述冷媒管支架包括：基体，所述基体的顶壁设有向下凹入的放置空间，所述基体的顶壁设有用于支撑多段所述冷媒管段的支撑面，所述放置空间包括相对设置的第一侧壁和第二侧壁；弹性卡钩，所述弹性卡钩包括延伸部和卡钩部，所述延伸部设在所述第一侧壁上且所述延伸部的自由端与所述第二侧壁之间具有卡入间隙，所述卡钩部设在所述延伸部的自由端的底壁上；固定管，所述固定管设在放置空间内且所述延伸部的底壁和所述卡钩部分别与所述固定管的外周壁接触，多段所述冷媒管段适于固定在所述固定管上。
根据本申请实施例的用于固定冷媒管的冷媒管支架，通过在基体的顶面上设置向下 凹入的放置空间，固定管设在放置空间内且固定管的外周壁分别与延伸部的底壁和卡钩部接触，同时多段冷媒管适于固定在固定管上，由此，避免了传统的冷媒管支架直接与冷媒管卡接，由于冷媒管的多段冷媒管段固定在固定管上，并且固定管安装在放置空间内且固定管与弹性卡钩配合、同时多段冷媒管段支撑在支撑面上，从而可使得冷媒管支架适于安装不同管长和管径的冷媒管，且适于安装具有多段冷媒管段的冷媒管，另外还便于冷媒管在基体上的安装和拆卸。
在本申请的一些实施例中，所述基体的顶壁设有容纳槽，所述容纳槽的底壁限定出所述支撑面。
可选地，所述延伸部的顶壁与所述基体的顶壁平齐。
在本申请的一些实施例中，所述卡入间隙的宽度为c，所述固定管的直径为d，其中c＜d。
在本申请的一些实施例中，所述第二侧壁在向下的方向朝向所述第一侧壁倾斜延伸。
可选地，所述第二侧壁与所述放置空间的底壁之间的夹角e的取值范围为90°＜e＜95°。
在本申请的一些实施例中，所述放置空间为多个，多个所述放置空间在所述基体的长度方向间隔分布，每个所述放置空间内设有所述弹性卡钩，多个所述延伸部的自由端朝向所述基体的同一侧。
在本申请的一些实施例中，所述基体上设有排水孔，所述排水孔在所述基体的厚度方向贯穿所述基体。
根据本申请实施例的电控盒组件，包括：电控盒体，所述电控盒体包括电控盒和设在所述电控盒上的电控元件；和冷媒管支架，所述冷媒管支架为上述的用于固定冷媒管的冷媒管支架，所述基体设在所述电控盒上且使得所述冷媒管与所述电控元件接触。
根据本申请实施例的电控盒组件，通过设置上述的用于固定冷媒管的冷媒管支架，由此，冷媒管支架适于安装不同管长和管径的冷媒管，且适于安装具有多段冷媒管段的冷媒管，冷媒管支架的通用性提高，可根据电控盒体的散热需求来调整冷媒管的管长、管径或冷媒管段的数量而不需更换基体，有利于节省成本。
根据本申请的一些实施例，所述电控盒包括：壳体，所述壳体内限定出容纳空间，所述容纳空间的顶部敞开；盖体，所述盖体位于所述容纳空间的上方以盖设在所述壳体上，所述盖体上设有向下延伸的限位板，所述限位板伸入所述容纳空间内且所述限位板的至少一部分贴合在所述容纳空间的内壁上；用于对电控元件进行散热的散热器，所述散热器设在所述容纳空间内。
根据本申请的一些实施例，所述限位板包括导向部和限位部，所述限位部的两端分别与所述盖体和所述导向部相连，所述导向部在向下的方向上朝向所述容纳空间的中心倾斜延伸，所述限位部适于贴合在所述容纳空间的内壁上。
在本申请的一些实施例中，所述限位板为多个且沿所述盖体的周向间隔分布。
具体地，多个所述限位板分别贴合在所述容纳空间的相对内壁上。
根据本申请的一些实施例，所述容纳空间的一侧敞开以限定出通风口。
进一步地，所述盖体上设有向下延伸的止抵部，所述止抵部的至少一部分止抵在所述通风口的端面上。
进一步地，所述止抵部包括斜面段和直面段，所述直面段在上下方向上延伸且止抵在所述通风口的端面上，所述斜面段与所述直面段的下端相连，所述斜面段在向下的方向上朝向远离所述通风口的方向倾斜延伸。
根据本申请的一些实施例，所述散热器包括设在所述盖体的底壁上的第一散热部分。
进一步地，所述冷媒管支架支撑在所述容纳空间的底壁上且所述冷媒管支架与所述第一散热部分接触配合。
进一步地，所述第一散热部分上设有配合孔和配合柱中的其中一个，所述冷媒管支架上设有配合孔和配合柱中的另一个，所述配合柱与所述配合孔配合以将所述第一散热部分定位在所述冷媒管支架上。
进一步地，所述配合柱为多个，所述配合孔为多个，多个所述配合柱和多个所述配合孔一一对应设置。
根据本申请实施例的空调室外机，包括：机壳；压缩机，所述压缩机设于所述机壳内；室外换热器，所述室外换热器设于所述机壳内，所述室外换热器与所述压缩机连接；和电控盒组件，所述电控盒组件为上述的电控盒组件，所述电控盒组件设于所述机壳内，所述电控盒组件与所述压缩机连接。
根据本申请实施例的空调室外机，通过设置上述的电控盒组件，由此，可根据电控盒体的散热需求调增冷媒管的管长、管径或冷媒管段的数量而不需更换基体，有利于节省空调室外机的成本。
附图说明
图1是根据本申请实施例的冷媒管和冷媒管支架的配合示意图；
图2是根据本申请实施例的冷媒管和冷媒管支架的爆炸示意图；
图3是根据本申请实施例的冷媒管支架的主视示意图；
图4是图3中F处的放大示意图；
图5是根据本申请实施例的冷媒管支架的俯视示意图；
图6是根据本申请实施例的冷媒管和冷媒管支架的装配步骤S1的过程示意图；
图7是根据本申请实施例的冷媒管和冷媒管支架的装配步骤S2的过程示意图；
图8是根据本申请实施例的冷媒管和冷媒管支架的装配步骤S3的过程示意图；
图9是根据本申请实施例的电控盒组件的局部爆炸图；
图10是根据本申请实施例的盖体的示意图；
图11是图10中A部分的放大图；
图12是根据本申请实施例的盖体的主视图；
图13是根据本申请实施例的盖体的左视图；
图14是根据本申请实施例的盖体的右视图；
图15是图13中B部分的放大图；
图16是图14中C部分的放大图；
图17是根据本申请实施例的冷媒管支架的示意图；
图18是根据本申请实施例的散热器的示意图。
附图标记：
冷媒管支架100；
基体1；
放置空间1a；第一侧壁11；第二侧壁12；容纳槽1b；支撑面13；排水孔1c；
弹性卡钩2；延伸部21；卡钩部22；卡入间隙2a；
固定管3；配合柱4；
冷媒管200；冷媒管段2001；
电控盒组件1000；
电控盒体300；
电控盒10；
壳体5；容纳空间5a；通风口5b；
盖体6；限位板61；导向部611；限位部612；止抵部62；斜面段621；直面段622；
第一连接孔63；第二连接孔64；
散热器7；第一散热部分71；配合孔711；
电路板8。
具体实施方式
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。
在本申请的描述中，需要理解的是，术语“中心”、“长度”、“宽度”、“厚度”、“上”、“下”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“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，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；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。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
下面参考图1-图8描述根据本申请实施例的用于固定冷媒管200的冷媒管支架100。
如图1-图2所示，根据本申请实施例的用于固定冷媒管200的冷媒管支架100，冷媒管200包括多段冷媒管段2001。其中，冷媒管200用于流通冷媒，冷媒管200包括多段冷媒管段2001指的是冷媒管200包括两段及两段以上的冷媒管段2001。例如，冷媒管200可为单U管(包括两段冷媒管段)、双U管(例如，如图1所示的冷媒管200为双U管且包括四段冷媒管段2001)或三U管(包括六段冷媒管段2001)，需要说明的是，关于冷媒管200的具体的冷媒管段2001的数量可根据空调室外机的具体规格型号调整设计。
参照图1-图3所示，冷媒管支架100可以包括基体1、弹性卡钩2和固定管3。基体1的顶壁设有向下凹入的放置空间1a，基体1的顶壁设有用于支撑多段冷媒管段2001的支撑面13。
如图4所示，放置空间1a包括相对设置的第一侧壁11和第二侧壁12，弹性卡钩2包括延伸部21和卡钩部22，延伸部21设在第一侧壁11上且延伸部21的自由端与第二侧壁12之间具有卡入间隙2a，卡钩部22设在延伸部21的自由端的底壁上。
结合图1、图3和图4所示，固定管3设在放置空间1a内且延伸部21的底壁和卡 钩部22分别与固定管3的外周壁接触，多段冷媒管段2001适于固定在固定管3上，可选地，多段冷媒管段2001焊接在固定管3上。
例如，如图3和图4所示，放置空间1a的横截面形成为直角梯形，延伸部21设在第一侧壁11上且延伸部21的自由端与第二侧壁12之间具有卡入间隙2a，卡钩部22设在延伸部21的自由端的底壁上，卡钩部22的下端到放置空间1a的底壁的距离为a，延伸部21的长度为b，固定管3形成为圆柱形，固定管3的直径为d，其中a＜d且d＜b。将冷媒管200安装到冷媒管支架100可以包括如下步骤：S1：如图6所示，在上下方向上使得冷媒管200上的固定管3与卡入间隙2a正对，并使得固定管3向下卡入卡入间隙2a；S2：如图7所示，固定管3通过卡入间隙2a进入放置空间1a，直至多段冷媒管段2001支撑在支撑面13上；S3：如图8所示，使得固定管3朝向靠近第一侧壁11的方向移动，并使得延伸部21的底壁和卡钩部22分别与固定管3的外周壁接触、且多段冷媒管段2001支撑在支撑面13上。
可以理解的是，传统的冷媒管支架通过卡扣直接与冷媒管200的外周壁卡接，此种固定方式对冷媒管200的管径和管长有要求，且不适于固定具有多段冷媒管段2001的冷媒管200。而根据本申请实施例的冷媒管支架100，冷媒管200的多段冷媒管段2001固定在固定管3上，通过将固定管3安装到放置空间1a内且固定管3与弹性卡钩2配合、同时多段冷媒管段2001支撑在支撑面13上，从而可实现将冷媒管200固定到冷媒管支架100上。由于冷媒管支架100不与冷媒管200直接卡接，而是通过弹性卡钩2与固定管3卡接以实现将冷媒管200安装到冷媒管支架100上，从而可使得冷媒管支架100适于安装不同管长和管径的冷媒管200，且适于安装具有多段冷媒管段2001的冷媒管200，另外还便于冷媒管200在基体1上的安装和拆卸。
根据本申请实施例的用于固定冷媒管200的冷媒管支架100，通过在基体1的顶面上设置向下凹入的放置空间1a，且基体1的顶面设有用于支撑多段冷媒管段2001的支撑面13，固定管3设在放置空间1a内且固定管3的外周壁分别与延伸部21的底壁和卡钩部22接触，同时多段冷媒管200适于固定在固定管3上，由此，避免了传统的冷媒管支架直接与冷媒管200卡接，由于冷媒管200的多段冷媒管段2001固定在固定管3上，并且固定管3安装在放置空间1a内且固定管3与弹性卡钩2配合、同时多段冷媒管段2001支撑在支撑面13上，从而可使得冷媒管支架100适于安装不同管长和管径的冷媒管200，且适于安装具有多段冷媒管段2001的冷媒管200，另外还便于冷媒管200在基体1上的安装和拆卸。
在本申请的一些实施例中，参照图2和图5所示，基体1的顶壁设有容纳槽1b，容 纳槽1b的底壁限定出支撑面13。由此，容纳槽1b可对冷媒管200起到限位作用，有利于提高对多段冷媒管段2001的定位效果。例如，如图2和图5所示，冷媒管段2001为四段，对应的容纳槽1b也为四个，容纳槽1b的横截面形成为半圆形且与冷媒管200的外周壁的形状相适配。
可选地，如图1和图2所示，延伸部21的顶壁与基体1的顶壁平齐。由此，有利于降低放置空间1a向下凹入的深度，从而有利于降低生产成本，并且方便延伸部21的加工成型。
在本申请的一些实施例中，如图4所示，卡入间隙2a的宽度为c，固定管3的直径为d，其中c＜d。在将固定管3卡入卡入间隙2a时，弹性卡钩2向下弯曲以使得固定管3进入放置空间1a，当固定管3完全进入放置空间1a后，弹性卡钩2复位。由此，当固定管3安装到放置空间1a后，有利于防止固定管3通过卡入间隙2a滑出放置空间1a，进而有利于提高冷媒管200与冷媒管支架100配合的可靠性。
在本申请的一些实施例中，如图4所示，第二侧壁12在向下的方向朝向第一侧壁11倾斜延伸。由此，当将固定管3卡入卡入间隙2a的过程中，第二侧壁12可对固定管3向下移动到放置空间1a内起到导向作用，有利于减小在卡入过程中固定管3与第二侧壁12之间的摩擦力。可选地，第二侧壁12的表面光滑。
可选地，如图4所示，第二侧壁12与放置空间1a的底壁之间的夹角e的取值范围为90°＜e＜95°。由此，有利于在保证第二侧壁12的结构强度的基础上，使得第二侧壁12在固定管3向下移动到放置空间1a的过程中起到导向作用，有利于减小在卡入过程中固定管3与第二侧壁12之间的摩擦力。例如，第二侧壁12与放置空间1a的底壁之间的夹角e可以取值为91°、92°、93°、94°或95°，关于夹角e的具体数值可根据冷媒管支架100的具体规格型号调整设计。
在本申请的一些实施例中，参照图1和图2所示，放置空间1a为多个，多个放置空间1a在基体1的长度方向间隔分布，每个放置空间1a内设有弹性卡钩2，多个延伸部21的自由端朝向基体1的同一侧。其中，多个指的是两个以及两个以上。可以理解的是，放置空间1a为多个，则相应的固定管3也为多个，且多个固定管3在基体1的长度方向间隔固定在冷媒管200上。由此，多个固定管3放置在相应的放置空间1a内，且每个固定管3与相应的弹性卡钩2配合，从而有利于增强冷媒管200与冷媒管支架100之间配合的可靠性。
在本申请的一些实施例中，如图2和图5所示，基体1上设有排水孔1c，排水孔1c在基体1的厚度方向贯穿基体1。由此，可使冷媒管200所产生的凝露水通过基体1 上的排水孔1c排出，进而有利于减小凝露水对下文中电控盒组件100的不良影响。例如，排水孔1c为多个，多个排水孔1c间隔设置在容纳槽1b内，当然，本申请不限于此，放置空间1a的内壁上也可以设置排水孔1c。可选地，排水孔1c的截面可以形成为圆形、椭圆形或多边形。
如图9所示，根据本申请实施例的电控盒组件1000，可以包括电控盒体300和冷媒管支架100，电控盒体300包括电控盒10和设在电控盒10上的电控元件，冷媒管支架100为根据本申请上述实施例的用于固定冷媒管200的冷媒管支架100，基体1设在电控盒10上且使得冷媒管200与电控元件接触，其中，冷媒管200内的低温冷媒可通过基体1与电控盒体300进行换热以降低电控盒体300的温度。
根据本申请实施例的电控盒组件1000，通过设置根据本申请上述实施例的用于固定冷媒管200的冷媒管支架100，由此，冷媒管支架100适于安装不同管长和管径的冷媒管200，且适于安装具有多段冷媒管段2001的冷媒管200，冷媒管支架100的通用性大大提高，从而可根据电控盒体300的散热需求来调整冷媒管200的管长、管径或冷媒管段2001的数量而不需更换基体1，有利于节省成本，另外还便于冷媒管200在基体1上的安装和拆卸。
如图9-图18所示，根据本申请的一些实施例，电控盒10，包括：壳体5、盖体6和散热器7。
具体而言，壳体5内限定出容纳空间5a，容纳空间5a的顶部敞开。盖体6位于容纳空间5a的上方以盖设在壳体5上，盖体6上设有向下延伸的限位板61，限位板61伸入容纳空间5a内且限位板61的至少一部分贴合在容纳空间5a的内壁上。
由此可知，在将盖体6盖设在壳体5上时，由于限位板61的至少一部分贴合在容纳空间5a的内壁上，从而可在一定程度上限制盖体6的移动，有利于定位盖体6相对壳体5的位置，使盖体6与壳体5之间定位的更加精准，便于电控盒10的安装，进而提高电控盒10的安装效率。
散热器7设在容纳空间5a内且散热器7用于对电控元件进行散热。也就是说，散热器7的设置能够对电控元件进行散热以在一定程度上冷却电控元件，进而有利于延长电控盒10的使用寿命。
在本申请的具体实施例中，在电控盒10的结构设置中，通过在盖体6上设置向下延伸的限位板61，使限位板61伸入容纳空间5a内且限位板61的至少一部分贴合在容纳空间5a的内壁上。从而可在一定程度上限制盖体6的移动，有利于定位盖体6相对壳体5的位置，使盖体6与壳体5之间定位的更加精准，便于电控盒10的安装，进而 提高电控盒10的安装效率。
如图10-图11和图13-图14所示，根据本申请的一些实施例，限位板61包括导向部611和限位部612，限位部612的两端分别与盖体6和导向部611相连，导向部611在向下的方向上朝向容纳空间5a的中心倾斜延伸，限位部612适于贴合在容纳空间5a的内壁上。由此可知，在将盖体6盖设在壳体5上时，盖体6上的导向部611首先伸入到容纳空间5a内，随着盖体6逐渐向下移动，限位部612逐渐贴合在容纳空间5a的内壁上以实现对盖体6的限位。同时导向部611朝向容纳空间5a的中心倾斜延伸的结构设置，便于限位板61伸入容纳空间5a内，可在一定程度上提高电控盒10的安装效率。
在本申请的一些实施例中，限位板61为多个且沿盖体6的周向间隔分布。从而能够进一步地提高限位板61对盖体6的限位作用，提高盖体6与壳体5之间定位的精准度，进一步地提高电控盒10的安装效率。
具体地，多个限位板61分别贴合在容纳空间5a的相对内壁上。从而可以在前后方向和/或左右方向上限制盖体6的移动，使盖体6与壳体5之间定位的更加精准，提高电控盒10的安装效率。
如图9所示，根据本申请的一些实施例，容纳空间5a的一侧敞开以限定出通风口5b。从而可以保证容纳空间5a的通风量，进而保证电控盒10的散热效果，在一定程度上延长电控盒10的使用寿命。同时可知，通风口5b的结构简单，便于制造，有利于电控盒10的轻量化。
进一步地，如图9-图11和图13-图16所示，盖体6上设有向下延伸的止抵部62，止抵部62的至少一部分止抵在通风口5b的端面上。由此可知，止抵部62的设置能够有效地限制盖体6朝向容纳空间5a的与通风口5b相对的一侧移动，从而能够进一步地限制盖体6的移动，提高盖体6与壳体5之间定位的精准度，进而提高电控盒10的安装效率。
进一步地，如图11、图13和图15所示，止抵部62包括斜面段621和直面段622，直面段622在上下方向上延伸且止抵在通风口5b的端面上，斜面段621与直面段622的下端相连，斜面段621在向下的方向上朝向远离通风口5b的方向倾斜延伸。从而可知，在将限位板61伸入容纳空间5a的过程中，止抵部62的斜面段621首先与通风口5b的端面接触，由于斜面段621在向下的方向上朝向远离通风口5b的方向倾斜延伸，从而使止抵部62随着盖体6向下移动，斜面段621逐渐远离通风口5b，而直面段622逐渐止抵在通风口5b的端面上，此时可有效地限制盖体6朝向容纳空间5a的与通风口5b相对的一侧移动，从而能够进一步地限制盖体6的移动，提高盖体6与壳体5之间定 位的精准度，进而提高电控盒10的安装效率。
可选地，如图14和图16所示，止抵部62在向下的方向上朝向远离通风口5b的方向倾斜延伸。从而使止抵部62的结构简单、制造方便，同时能够限制盖体6的移动，提高盖体6与壳体5之间定位的精准度，进而提高电控盒10的安装效率。
如图10和图18所示，根据本申请的一些实施例，散热器7包括设在盖体6的底壁上的第一散热部分71。从而有利于散热器7的定位，有利于简化电控盒10的装配过程。
进一步地，如图9所示，冷媒管支架100支撑在容纳空间5a的底壁上且冷媒管支架100与第一散热部分71接触配合。从而使冷媒管支架100可在一定程度上起到支撑第一散热部分71的作用，提高电控盒组件1000结构的可靠性。
进一步地，如图17和图18所示，第一散热部分71上设有配合孔711和配合柱4中的其中一个，冷媒管支架100上设有配合孔711和配合柱4中的另一个，配合柱4与配合孔711配合以将第一散热部分71定位在冷媒管支架100上。从而可在一定程度上定位盖体6，进而有效地提高盖体6与壳体5之间定位的精准度，提高电控盒组件1000的安装效率。同时可知，冷媒管支架100与第一散热部分71之间的配合方式简单，只需将配合柱4插入配合孔711内即可，配合可靠。
进一步地，配合柱4为多个，配合孔711为多个，多个配合柱4和多个配合孔711一一对应设置。从而可以保证第一散热部分71定位在冷媒管支架100上的可靠性，进而提高盖体6与壳体5之间定位的精准度，提高电控盒组件1000的安装效率。
具体地，如图9所示，冷媒管支架100上设有冷媒管200，冷媒管200均匀地分布在冷媒管支架100上。从而有利于提高冷媒管200与散热器7之间的换热效果，进而提高电控盒10的散热效果，有利于延长电控盒10的使用寿命。
具体地，如图10所示，盖体6的底壁上还设有电路板8，电路板8与散热器7相连。从而可以保证电控盒组件1000工作的可靠性，同时有利于简化电控盒组件1000的装配程序，同时可以理解的是，在电控盒工作时，电路板8也会发热，从而散热器7也可以对电路板8进行散热，提高电控盒组件100的可靠性。
具体地，限位板61设在盖体6的底壁上，且限位板61位于盖体6的边沿的内侧。从而便于限位板61伸入容纳空间5a内，且有利于盖体6的边沿支撑在壳体5的边沿，进而使盖体6可靠地盖设在壳体5上。
进一步地，止抵部62设在盖体6的侧壁上且止抵部62相对限位板61水平向外延伸。从而可在一定程度上保证止抵部62的至少一部分止抵在通风口5b的端面上，提高止抵部62止抵在通风口5b的端面上的面积，进而能够限制盖体6的移动，提高盖体6 与壳体5之间定位的精准度，提高电控盒10的安装效率。
可选地，盖体6通过螺钉固定在壳体5上。从而使盖体6盖设在壳体5上的方式简单、可靠，便于安装和拆卸，同时有利于降低电控盒10的制造成本。
具体地，盖体6与冷媒管支架100螺钉连接。从而能够进一步提高电控盒10结构的可靠性。
具体地，如图12所示，盖体6边沿上设有多个沿盖体6周向间隔分布的第一连接孔63，螺钉穿过第一连接孔63以将盖体6固定在壳体5上。从而有利于提高盖体6固定在壳体5上的可靠性。
进一步地，如图12所示，盖体6上设有多个第二连接孔64，螺钉穿过第二连接孔64以将盖体6与冷媒管支架100连接。从而有利于提高盖体6与冷媒管支架100之间连接的可靠性。
可选地，电控盒10形成为横向电控盒10。从而有利于减小电控盒10的体积，使电控盒10小型化，提高电控盒10自身的空间利用率。
根据本申请实施例的空调室外机，包括机壳、室外换热器、压缩机和电控盒组件1000。压缩机设于机壳内，室外换热器设于机壳内，室外换热器与压缩机连接，电控盒组件1000为根据本申请上述实施例的电控盒组件1000，电控盒组件1000设于机壳内，电控盒组件1000与压缩机连接。
根据本申请实施例的空调室外机，通过设置上述的电控盒组件1000，由此，可根据电控盒体300的散热需求调增冷媒管200的管长、管径或冷媒管段2001的数量而不需更换基体1，有利于节省空调室外机的成本，另外还便于冷媒管200在基体1上的安装和拆卸。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“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一定指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何的一个或多个实施例或示例中以合适的方式结合。
尽管已经示出和描述了本申请的实施例，本领域的普通技术人员可以理解：在不脱离本申请的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本申请的范围由权利要求及其等同物限定。

Claims (21)

  1. 一种用于固定冷媒管的冷媒管支架，所述冷媒管包括多段冷媒管段，其特征在于，所述冷媒管支架包括：
    基体，所述基体的顶壁设有向下凹入的放置空间，所述基体的顶壁设有用于支撑多段所述冷媒管段的支撑面，所述放置空间包括相对设置的第一侧壁和第二侧壁；
    弹性卡钩，所述弹性卡钩包括延伸部和卡钩部，所述延伸部设在所述第一侧壁上且所述延伸部的自由端与所述第二侧壁之间具有卡入间隙，所述卡钩部设在所述延伸部的自由端的底壁上；
    固定管，所述固定管设在放置空间内且所述延伸部的底壁和所述卡钩部分别与所述固定管的外周壁接触，多段所述冷媒管段适于固定在所述固定管上。
  2. 根据权利要求1所述的用于固定冷媒管的冷媒管支架，其特征在于，所述基体的顶壁设有容纳槽，所述容纳槽的底壁限定出所述支撑面。
  3. 根据权利要求2所述的用于固定冷媒管的冷媒管支架，其特征在于，所述延伸部的顶壁与所述基体的顶壁平齐。
  4. 根据权利要求1-3中任一项所述的用于固定冷媒管的冷媒管支架，其特征在于，所述卡入间隙的宽度为c，所述固定管的直径为d，其中c＜d。
  5. 根据权利要求1-4中任一项所述的用于固定冷媒管的冷媒管支架，其特征在于，所述第二侧壁在向下的方向朝向所述第一侧壁倾斜延伸。
  6. 根据权利要求5所述的用于固定冷媒管的冷媒管支架，其特征在于，所述第二侧壁与所述放置空间的底壁之间的夹角e的取值范围为90°＜e＜95°。
  7. 根据权利要求1-6中任一项所述的用于固定冷媒管的冷媒管支架，其特征在于，所述放置空间为多个，多个所述放置空间在所述基体的长度方向间隔分布，每个所述放置空间内设有所述弹性卡钩，多个所述延伸部的自由端朝向所述基体的同一侧。
  8. 根据权利要求1-7中任一项所述的用于固定冷媒管的冷媒管支架，其特征在于，所述基体上设有排水孔，所述排水孔在所述基体的厚度方向贯穿所述基体。
  9. 一种电控盒组件，其特征在于，包括：
    电控盒体，所述电控盒体包括电控盒和设在所述电控盒上的电控元件；和
    冷媒管支架，所述冷媒管支架为根据权利要求1-8中任一项所述的用于固定冷媒管的冷媒管支架，所述基体设在所述电控盒上且使得所述冷媒管与所述电控元件接触。
  10. 根据权利要求9所述的电控盒组件，其特征在于，所述电控盒包括：
    壳体，所述壳体内限定出容纳空间，所述容纳空间的顶部敞开；
    盖体，所述盖体位于所述容纳空间的上方以盖设在所述壳体上，所述盖体上设有向下延伸的限位板，所述限位板伸入所述容纳空间内且所述限位板的至少一部分贴合在所述容纳空间的内壁上；
    用于对电控元件进行散热的散热器，所述散热器设在所述容纳空间内。
  11. 根据权利要求10所述的电控盒组件，其特征在于，所述限位板包括导向部和限位部，所述限位部的两端分别与所述盖体和所述导向部相连，所述导向部在向下的方向上朝向所述容纳空间的中心倾斜延伸，所述限位部适于贴合在所述容纳空间的内壁上。
  12. 根据权利要求10或11所述的电控盒组件，其特征在于，所述限位板为多个且沿所述盖体的周向间隔分布。
  13. 根据权利要求12所述的电控盒组件，其特征在于，多个所述限位板分别贴合在所述容纳空间的相对内壁上。
  14. 根据权利要求10所述的电控盒组件，其特征在于，所述容纳空间的一侧敞开以限定出通风口。
  15. 根据权利要求14所述的电控盒组件，其特征在于，所述盖体上设有向下延伸的止抵部，所述止抵部的至少一部分止抵在所述通风口的端面上。
  16. 根据权利要求15所述的电控盒组件，其特征在于，所述止抵部包括斜面段和直面段，所述直面段在上下方向上延伸且止抵在所述通风口的端面上，所述斜面段与所述直面段的下端相连，所述斜面段在向下的方向上朝向远离所述通风口的方向倾斜延伸。
  17. 根据权利要求10所述的电控盒组件，其特征在于，所述散热器包括设在所述盖体的底壁上的第一散热部分。
  18. 根据权利要求17所述的电控盒组件，其特征在于，所述冷媒管支架支撑在所述容纳空间的底壁上且所述冷媒管支架与所述第一散热部分接触配合。
  19. 根据权利要求18所述的电控盒组件，其特征在于，所述第一散热部分上设有配合孔和配合柱中的其中一个，所述冷媒管支架上设有配合孔和配合柱中的另一个，所述配合柱与所述配合孔配合以将所述第一散热部分定位在所述冷媒管支架上。
  20. 根据权利要求19所述的电控盒组件，其特征在于，所述配合柱为多个，所述配合孔为多个，多个所述配合柱和多个所述配合孔一一对应设置。
  21. 一种空调室外机，其特征在于，包括：
    机壳；
    压缩机，所述压缩机设于所述机壳内；
    室外换热器，所述室外换热器设于所述机壳内，所述室外换热器与所述压缩机连接；和
    电控盒组件，所述电控盒组件为根据权利要求9-20中任一项所述的电控盒组件，所述电控盒组件设于所述机壳内，所述电控盒组件与所述压缩机连接。
PCT/CN2019/095089 2018-09-10 2019-07-08 用于固定冷媒管的冷媒管支架、电控盒组件及空调室外机 WO2020052336A1 (zh)

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CN201821477355.XU CN208920352U (zh) 2018-09-10 2018-09-10 电控盒和具有其的空调室外机
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EP0706311A1 (fr) * 1994-09-26 1996-04-10 Siemens Automotive S.A. Entretoises et boîtier de commande électronique comportant de telles entretoises
FR2733872A3 (fr) * 1995-05-02 1996-11-08 Siemens Automotive Sa Boitier electronique
CN104110917A (zh) * 2013-04-17 2014-10-22 珠海格力电器股份有限公司 一种分流器组件定位装置
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