WO2022160643A1 - 用于车载空调器的接线盒盖及车载空调器 - Google Patents

用于车载空调器的接线盒盖及车载空调器 Download PDF

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Publication number
WO2022160643A1
WO2022160643A1 PCT/CN2021/110584 CN2021110584W WO2022160643A1 WO 2022160643 A1 WO2022160643 A1 WO 2022160643A1 CN 2021110584 W CN2021110584 W CN 2021110584W WO 2022160643 A1 WO2022160643 A1 WO 2022160643A1
Authority
WO
WIPO (PCT)
Prior art keywords
circuit
air conditioner
vehicle
box cover
junction box
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2021/110584
Other languages
English (en)
French (fr)
Inventor
孙帅辉
耿宝寒
朱百发
刘冬
张慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Haier Shenzhen R&D Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Haier Shenzhen R&D Co Ltd
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
Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd, Qingdao Haier Air Conditioning Electric Co Ltd, Haier Smart Home Co Ltd, Haier Shenzhen R&D Co Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Publication of WO2022160643A1 publication Critical patent/WO2022160643A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/14—Fastening of cover or lid to box

Definitions

  • the present application relates to the technical field of junction boxes, for example, to a junction box cover for a vehicle-mounted air conditioner and the vehicle-mounted air conditioner.
  • junction box cover needs to be installed on some components.
  • the junction box cover is not required, but the first line connecting the external fan and the driver and the second line connecting the computer board and the driver need to be fixed.
  • junction boxes will cause more materials, increase the cost of molds and production management costs, and are not conducive to generalized design.
  • Embodiments of the present disclosure provide a junction box cover for a vehicle-mounted air conditioner and the vehicle-mounted air conditioner, so as to solve the problem that the front-mounted and rear-mounted junction boxes cannot be used universally, resulting in high material consumption and high cost.
  • a junction box cover for a vehicle-mounted air conditioner comprising an outdoor fan, a driver, a computer board, a first circuit and a second circuit, the first circuit
  • the circuit is used to connect the outdoor fan and the driver
  • the second circuit is used to connect the computer board and the driver
  • the junction box cover includes: a body; a fixing structure, which is arranged on the body and is used for Fix the first line and/or the second line.
  • the body includes: a side wall; a top wall, located above the side wall, and the fixing structure is provided on the upper surface of the top wall.
  • the vehicle-mounted air conditioner includes a terminal block and a power cord connected to the terminal block, the body cover is provided on the outer side of the terminal block, and the side wall is provided with a power cord for the power cord to pass through. past the avoidance slot.
  • the fixing structure includes a card slot adapted to the outer wall surface of the first circuit and/or the second circuit.
  • the side wall of the card slot is inclined inward to form a guide slope.
  • the fixing structure includes: a first limit plate; a second limit plate, arranged opposite to the first limit plate, and together with the first limit plate to define the card slot ; the first limit block is arranged on the side of the first limit plate facing the second limit plate; the second limit block is arranged on the second limit plate facing the first limit One side of the board; the upper surface of the first line and/or the second line abuts at least one of the first limit block and the second limit block.
  • a vehicle-mounted air conditioner comprising an outdoor fan, a driver, a computer board, a first circuit and a second circuit, the first circuit being used to connect the outdoor fan and the A driver, the second line is used to connect the computer board and the driver, and the vehicle-mounted air conditioner further includes: the junction box cover for the vehicle-mounted air conditioner according to any one of the above embodiments, the junction box The fixing structure of the cover is used for fixing the first circuit and/or the second circuit.
  • the first circuit includes: a first sub-circuit, one end of the first sub-circuit is connected to the outdoor fan; a second sub-circuit, one end of the second sub-circuit is connected to the driver.
  • the other end of the first sub-circuit is connected with the other end of the second sub-circuit through a first connection terminal, and the first connection terminal is arranged on the upper surface of the main body.
  • the second circuit includes: a third sub-circuit, one end of the third sub-circuit is connected to the computer board; a fourth sub-circuit, one end of the fourth sub-circuit is connected to the driver.
  • the other end of the third sub-circuit is connected with the other end of the fourth sub-circuit through a second connection terminal, and the second connection terminal is arranged on the upper surface of the main body.
  • the vehicle-mounted air conditioner further includes: a bottom plate, the body cover is arranged on the bottom plate, and defines an installation space with the bottom plate; a terminal block is arranged in the installation space and used for all Connect the driver to the vehicle power supply.
  • the junction box cover can protect some components, so it can meet the requirements of the front-loading; Therefore, the junction box cover of the present application can meet the requirements of both front and rear installations, and has strong versatility, so it is not necessary to set corresponding front and rear installations. Two types of junction boxes, thereby reducing mold costs and production management costs.
  • FIG. 1 is a schematic structural diagram of a vehicle-mounted air conditioner provided by an embodiment of the present disclosure
  • Fig. 2 is the enlarged structural representation of part A in Fig. 1;
  • FIG. 3 is a schematic structural diagram of a junction box cover provided by an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of a fixing structure provided by an embodiment of the present disclosure.
  • FIG. 5 is a partial structural schematic diagram of a matching structure of a terminal block and a power cord provided by an embodiment of the present disclosure
  • FIG. 6 is a schematic structural diagram of a terminal block provided by an embodiment of the present disclosure.
  • Vehicle air conditioner 2. Outdoor fan; 21.
  • orientations or positional relationships indicated by the terms “upper”, “lower”, “inner”, “middle”, “outer”, “front”, “rear”, etc. are based on the orientations shown in the drawings or Positional relationship. These terms are primarily used to better describe the embodiments of the present disclosure and embodiments thereof, and are not intended to limit the fact that the indicated device, element, or component must have a particular orientation, or be constructed and operated in a particular orientation. In addition, some of the above-mentioned terms may be used to express other meanings besides orientation or positional relationship. For example, the term “on” may also be used to express a certain attachment or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific situations.
  • connection may be a fixed connection, a detachable connection, or a unitary construction; it may be a mechanical connection, or an electrical connection; it may be a direct connection, or an indirect connection through an intermediary, or two devices, elements or Internal connectivity between components.
  • connection may be a fixed connection, a detachable connection, or a unitary construction; it may be a mechanical connection, or an electrical connection; it may be a direct connection, or an indirect connection through an intermediary, or two devices, elements or Internal connectivity between components.
  • a and/or B means: A or B, or, A and B three relationships.
  • the installation methods of vehicle-related components include front-loading and rear-loading.
  • Front-loading refers to the installation of relevant components before the vehicle leaves the factory. Accessories such as brake pads, three filters, and wipers are generally installed before the vehicle leaves the factory.
  • This installation method is front installation.
  • the front installation of the vehicle air conditioner 1 can be understood as: the vehicle vehicle air conditioner 1 is installed before the vehicle leaves the factory. As shown in Figure 6, the front installation of the vehicle air conditioner 1 needs to be provided with a pair of terminals Row 6.
  • After-installation refers to the installation of related components after the vehicle leaves the factory. For example, the car navigation and other accessories are installed after the vehicle leaves the factory.
  • This installation method is after-installation.
  • the after-installation of the vehicle air conditioner 1 can be understood as: after the vehicle leaves the factory Carry out the installation of the in-vehicle air conditioner 1, for example, an outdoor fan, a computer board, a connecting wire, and the like.
  • an embodiment of the present disclosure provides a junction box cover 4 for a vehicle-mounted air conditioner 1 .
  • the vehicle-mounted air conditioner 1 includes an outdoor fan 2 , a driver 3 , and a computer board for connecting the outdoor fan 2 and the driver 3
  • the first circuit 21 and the second circuit for connecting the computer board and the driver 3, the junction box cover 4 for the vehicle air conditioner 1 includes a body 41 and a fixing structure 42, and the fixing structure 42 is provided on the body 41 for fixing the first circuit.
  • a line 21 and/or a second line is provided on the body 41 for fixing the first circuit.
  • the junction box cover 4 When the vehicle air conditioner 1 is installed in the front, the junction box cover 4 can protect some components and can meet the requirements of the front installation; The first circuit 21 and/or the second circuit are fixed, so that the requirements of post-installation can be met. Therefore, after the junction box cover 4 provided in this embodiment is provided with the fixing structure 42, it can not only meet the requirements of pre-installation, but also meet the requirements of post-installation. Therefore, it is not necessary to set up two junction boxes corresponding to the front-loading and the rear-loading, thereby reducing the mold cost and production management cost.
  • the body 41 of the junction box cover 4 includes a side wall 412 and a top wall 411 , the top wall 411 is located above the side wall 412 , the side wall 412 is connected to the edge of the top wall 411 , and the junction box cover 4
  • the fixing structure 42 is provided on the upper surface of the top wall 411 .
  • the side wall 412 elevates the top wall 411, thereby increasing the height of the upper surface of the top wall 411 of the junction box cover 4.
  • the fixing structure 42 is arranged on the upper surface of the top wall 411 of the junction box cover 4. On the one hand, the fixing structure 42 and the wiring are avoided. The components inside the box cover 4 interfere with each other, so that the fixing structure 42 has sufficient space to facilitate the fixing of the first circuit 21 and/or the second circuit; on the other hand, since the fixing structure 42 is located on the upper surface of the top wall 411 of the junction box cover 4
  • the first line 21 and/or the second line are at least partially located on the upper surface of the top wall 411, so that the height of the first line 21 and/or the second line is increased, so as to play a waterproof role.
  • the top wall 411 of the junction box cover 4 is rectangular, and the first line 21 and/or the second line extend along the length of the rectangle.
  • the vehicle-mounted air conditioner 1 includes a terminal block 6 as shown in FIG. 5 and a power cord 31 connected to the terminal block 6.
  • the body 41 is covered on the outside of the terminal block 6, and the side wall 412 is provided with The escape groove 414 through which the power cord 31 passes.
  • the terminal block 6 is arranged on the inner side of the junction box cover 4, so that the junction box cover 4 can protect the terminal block 6, avoid the influence of the external environment on the terminal block 6, and prevent the terminal block 6 from being exposed to the external environment. environment, resulting in damage or a short circuit.
  • the junction box cover 4 is provided with an escape groove 414 for the power cord 31 to pass through the junction box cover 4 , without affecting the wiring of the power cord 31 .
  • the size of the avoidance groove 414 is adapted to the size of the terminal block 6 , and can fully or partially contain the terminal block 6 .
  • the avoidance slot 414 can also be a cuboid, wherein the height of the avoidance groove 414 is greater than or equal to the height of the terminal block 6 , and the length direction of the avoidance groove 414 is consistent with the length direction of the terminal block 6 , so that the terminal block 6 can be placed in the avoidance groove 414, so that the junction box cover 4 can play a protective role.
  • the fixing structure 42 includes a card slot 421 adapted to the outer wall surface of the first circuit 21 and/or the second circuit.
  • the card slot 421 fixes the first circuit 21 and/or the second circuit to the box cover body 41 to prevent the first circuit 21 and/or the second circuit from being unstable and falling off.
  • the number of the card slots 421 is one or more.
  • the plurality of card slots 421 can be arranged at intervals along the extending direction of the first circuit 21 and/or the second circuit, and the first circuit 21 and/or the second circuit can be located at multiple positions of the box cover. Fixing is performed to increase the fixing degree of the first line 21 and/or the second line, so as to prevent the first line 21 and/or the second line from falling off due to the influence of the external environment.
  • the side wall of the card slot 421 is inclined inward to form a guide slope 427, wherein, as shown in FIG. The direction is inward, and the direction away from the inside of the card slot 421 is outward.
  • the guide slope 427 can prevent the first circuit 21 and/or the second circuit from being stuck or not inserted into the bottom of the card slot 421 when the first circuit 21 and/or the second circuit are inserted into the card slot 421, so that the first circuit 21 and/or the second circuit can be inserted into the card smoothly slot 421, and can be inserted into the bottom of the card slot 421.
  • the portion of the card slot 421 located at the guide slope 427 forms a trapezoid slot
  • the trapezoid slot is wider at the top and narrower at the bottom
  • the size of the opening of the trapezoid slot is larger than the size of the bottom.
  • the size of the outer wall surface of the second circuit is convenient for the first circuit 21 and/or the second circuit to be inserted into the card slot 421, and the size of the bottom of the trapezoidal groove is smaller than or equal to the size of the outer wall surface of the first circuit 21 and/or the second circuit, It is convenient to fix the first circuit 21 and/or the second circuit inserted into the card slot 421 at the bottom of the card slot 421, and will not fall off.
  • the fixing structure 42 includes a first limit plate 422 , a second limit plate 423 , a first limit block 424 and a second limit block 425 .
  • a limiter plate 422 is disposed opposite to, and together with the first limiter plate 422, defines a slot 421; the first limiter block 424 is disposed on the side of the first limiter plate 422 facing the second limiter plate 423;
  • the two limit blocks 425 are disposed on the side of the second limit plate 423 facing the first limit plate 422 , the first limit block 424 and the second limit block 425 are disposed opposite to each other, the first circuit 21 and/or the second circuit
  • the upper surface of the circuit board is in contact with at least one of the first limit block 424 and the second limit block 425, thereby restricting the first circuit 21 and/or the second circuit to escape from the card slot 421 upward, for example, as shown in FIG. 2,
  • the lower surface of the first limiting block 424 is in contact with the upper surface of the first line 21
  • the first limit plate 422 and the second limit plate 423 are disposed opposite to each other to form a card slot 421 for placing the first circuit 21 and/or the second circuit, the first limit block 424 and the second limit block 425.
  • the lower surface of at least one is in contact with the upper surface of the first line 21 and/or the second line, which can prevent the first line 21 and/or the second line from moving upward and falling off from the card slot 421 .
  • first limiting plate 422 and the second limiting plate 423 may be arranged in parallel, and the first limiting plate 422 and the second limiting plate 423 may not be arranged in parallel.
  • both the first limiting plate 422 and the second limiting plate 423 are provided with a supporting structure 426 , the supporting structure 426 is disposed outside the slot 421 , and one end of the supporting structure 426 is connected to the first limiting plate 422 and/or The second limit plate 423 is connected, and the other end is connected to the upper surface of the top wall 411 of the junction box cover 4 , so that the first limit plate 422 and/or the second limit plate 423 can be stably fixed on the junction box cover 4 .
  • the support structure 426 is a right-angled triangular block, one right-angled side of the right-angled triangular block is connected to the first limiting plate 422 and/or the second limiting plate 423, and the other right-angled side of the right-angled triangular block is connected to the junction box cover 4 The upper surface of the top wall 411 is connected.
  • the first limiting block 424 is disposed inside the first limiting plate 422, and the distance from the bottom of the card slot 421 is greater than or equal to the size of the outer wall of the first circuit 21 and/or the second circuit.
  • the limit block 425 is arranged inside the second limit plate 423, and the distance from the bottom of the card slot 421 is greater than or equal to the size of the outer wall of the first circuit 21 and/or the second circuit, so that the first circuit 21 and/or After the second circuit is inserted into the card slot 421, the lower surfaces of the first limiting block 424 and the second limiting block 425 can abut against the upper surfaces of the first circuit 21 and/or the second circuit, preventing the first circuit 21 and/or the upper surface of the second circuit. Or the second circuit falls off from the card slot 421 .
  • the inner side walls 412 of the first limit block 424 and the second limit block 425 can be inclined inward to form a guide slope 427, which is convenient for the first limit block 424 and the second limit block 425.
  • the line 21 and/or the second line are inserted into the card slot 421, saving labor and time.
  • the fixing structure 42 may also be a fixing wire clip or a wire sleeve.
  • the junction box cover 4 includes a body 41 and a fixing structure 42, wherein the body 41 includes a top wall 411 and a side wall 412, the top wall 411 is located above the side wall 412, and the top wall 411 and the side wall 412 together enclose the terminal block 6.
  • the terminal block 6 is placed in the avoidance groove 414, so that the junction box cover 4 plays a protective role on the terminal block 6, and meets the requirements when the vehicle air conditioner 1 is installed in front;
  • the fixing structure 42 is arranged on the upper surface of the top wall 411 of the main body 41 of the junction box cover 4.
  • the first circuit 21 is fixed on the upper surface of the top wall 411 of the box cover body 41 through the fixing structure 42.
  • the height of the first circuit 21 can also be increased, which can play a waterproof role, wherein the fixing structure 42 is a card slot 421, and the size of the card slot 421 is suitable for the outer wall of the first circuit 21.
  • the card slot 421 is jointly surrounded by the oppositely arranged first limit plate 422 and second limit plate 423, and the opening of the card slot 421 can be provided with an inwardly inclined guide slope 427, which is convenient for the first circuit 21 to be inserted into the card Slot 421, the inner side of the card slot 421 is also provided with a first limit block 424 and a second limit block 425 which are oppositely arranged.
  • the junction box cover 4 plays a protective role for the terminal block 6 when the vehicle air conditioner 1 is installed in the front, and meets the requirements of the front installation.
  • the fixing structure 42 can be By fixing the first circuit 21, the first circuit 21 can also be elevated to play a waterproof role and meet the needs of rear installation. Therefore, the junction box cover 4 provided in this embodiment can be installed in the front and rear of the vehicle air conditioner 1. Zhongtong, saving labor costs and mold costs.
  • the second circuit may also be fixed in the fixing structure 42 of the junction box cover 4 .
  • the fixing structure 42 of the junction box cover 4 may fix the first line 21 and the second line at the same time, and may fix only one of the first line 21 or the second line.
  • a vehicle-mounted air conditioner 1 includes a computer board, a driver 3, and an outdoor fan 2 for connecting the outdoor fan 2. And the first circuit 21 of the driver 3 and the second circuit for connecting the computer board and the driver 3, the vehicle air conditioner 1 also includes the junction box cover 4 for the vehicle air conditioner 1 as in any one of the above-mentioned embodiments, and the wiring
  • the fixing structure 42 of the box cover 4 is used for fixing the first circuit 21 and/or the second circuit.
  • the computer board is connected to the indoor fan, controls the indoor fan to work according to the detected temperature, humidity and other information, and sends the detected temperature, humidity and other information to the driver 3, the driver 3 and the outdoor fan 2 and
  • the compressor is connected, and the outdoor fan 2 and the compressor are driven to work according to the received temperature, humidity and other information, so that the ambient temperature conforms to the user's setting.
  • the first line 21 includes a first sub-line 211 and a second sub-line 212, one end of the first sub-line 211 is connected to the outdoor fan 2; one end of the second sub-line 212 is connected to the driver 3, the first The other end of the sub-circuit 211 is connected with the other end of the second sub-circuit 212 through the first connection terminal 213 , and the first connection terminal 213 is provided on the upper surface of the main body 41 .
  • the first sub-circuit 211 is fixed on the upper surface of the junction box cover 4 through the fixing structure 42, and the second sub-circuit 212 is also fixed on the upper surface of the junction box cover 4 through the fixing structure 42.
  • the fixation of the first connection terminal 213 is realized. It can be understood that the first connection terminal 213 can also be directly fixed, for example, the first butt joint segment is pasted on the connection box cover 4 .
  • the first sub-circuit 211 and the second sub-circuit 212 are connected through the first connection terminal 213 to realize the connection between the driver 3 and the outdoor fan 2, so that the driver 3 can drive the outdoor fan 2 to work, and the first connection terminal 213 is also fixed. Since the height of the first connection terminal 213 is increased, water can be prevented from infiltrating from the interface of the first connection terminal 213 to cause damage to the first circuit 21 .
  • the first connection terminal 213 includes a male header and a female header that are inserted into each other, the male header is connected to the first sub-circuit 211 , and the female header is connected to the second sub-circuit 212 .
  • each first line 21 is fixed on the upper surface of the junction box cover 4 by at least one fixing structure 42 , so as to realize the connection between the two external fans 2 and the driver 3 .
  • the second line includes a third sub-line and a fourth sub-line, one end of the third sub-line is connected to the computer board; one end of the fourth sub-line is connected to the driver 3, and the other end of the third sub-line is connected to the computer board.
  • the other end of the fourth sub-circuit is connected through a second connection terminal, and the second connection terminal is provided on the upper surface of the main body 41 .
  • the third sub-circuit is fixed on the upper surface of the junction box cover 4 through the fixing structure 42
  • the fourth sub-circuit is also fixed on the upper surface of the junction box cover 4 through the fixing structure 42.
  • the computer board can send the detected information to the driver 3, so that the driver 3 can drive the outdoor fan 2 and the compressor to work according to the information received from the computer board, or the second terminal is fixed, and because the second terminal The height is increased, which can prevent water from infiltrating from the interface of the second connection terminal and cause damage to the second circuit.
  • the second connection terminal includes a male head and a female head which are inserted into each other, the male head is connected with the third sub-circuit, and the female head is connected with the fourth sub-circuit.
  • the vehicle-mounted air conditioner 1 further includes a base plate 5 and a terminal block 6, the body 41 is covered on the base plate 5, and defines an installation space with the base plate 5; the terminal block 6 is arranged in the installation space and is used for the driver 3. Connection to vehicle power supply.
  • the driver 3 and the vehicle power supply are connected through a power cord 31 , and the vehicle power supply supplies power to the driver 3 through the power cord 31 .
  • the power cord 31 is divided into a first sub power cord 31 and a second sub power cord 31.
  • One end of the first sub power cord 31 is connected to the driver 3, and one end of the second sub power cord 31 is connected to the driver 3.
  • the vehicle power supply is connected, and the other end of the first sub-power line 31 is connected to the other end of the second sub-power line 31 through the terminal block 6 to realize the line connection between the driver 3 and the vehicle power supply, and realize that the vehicle power supply supplies power to the driver 3 .
  • the terminal block 6 is located in the space defined by the terminal box cover 4 and the bottom plate 5, so that the terminal box cover 4 can be used as a protective cover for the terminal block 6, so that the terminal block 6 is less affected by the external environment.
  • the material of the body 41 is a fireproof material, such as a PMC (polymer matrix composite material) material, which has good fireproof performance and low cost, and can make the terminal block 6 fireproof.
  • a fireproof material such as a PMC (polymer matrix composite material) material, which has good fireproof performance and low cost, and can make the terminal block 6 fireproof.
  • a connection structure is provided between the junction box cover 4 and the vehicle air conditioner base plate 5 for further fixing the junction box cover 4 so that the junction box cover 4 will not be displaced due to external vibration.
  • the junction box cover 4 is further provided with a bottom wall 413, the bottom wall 413 is connected with the side wall 412 of the junction box cover 4, and the bottom wall 413 and the top wall 411 are arranged on opposite sides of the side wall 412, and the bottom wall 413 is located at the installation outside the space, so as to facilitate the connection between the bottom wall 413 and the bottom plate 5 .
  • the bottom wall 413 is provided with screw holes, the corresponding positions of the vehicle air conditioner base plate 5 are also provided with screw holes, and the bottom wall 413 and the vehicle air conditioner base plate 5 are connected by screws to realize the junction box cover 4 and the vehicle air conditioner base plate.
  • the connection of 5 makes the junction box cover 4 more stable and ensures the connection stability of the line.
  • junction box cover 4 provided in this embodiment is generally described in the front and rear installations of the vehicle air conditioner 1 as follows:
  • the power cord 31 needs to be connected through the terminal block 6, and the terminal block 6 also needs a protective cover for protection.
  • a protective cover is required, but the first circuit 21 connecting the outdoor fan 2 and the driver 3 and the second circuit for connecting the computer board and the driver 3 need to be fixed.
  • the junction box cover provided in the vehicle air conditioner 1 provided in this embodiment 4.
  • the junction box cover 4 and the air conditioner bottom plate 5 define an installation space, and the terminal block 6 is arranged in the installation space, which can be used as a protective cover to protect the terminal block 6.
  • the cover body 41 of the junction box cover 4 is provided with a fixing structure 42 to fix the first circuit 21 and/or the second circuit.
  • the first circuit 21 includes a first sub-circuit 211 and a second sub-circuit 212, one end of the first sub-circuit 211 is connected to the outdoor fan 2, and the other end of the first sub-circuit 211 is connected to The first connection terminal 213 is connected, one end of the second sub-circuit 212 is connected to the driver 3, the other end of the second sub-circuit 212 is connected to the other end of the first sub-circuit 211 through the first connection terminal 213, and the first connection terminal 213 realizes the first connection.
  • a sub-circuit 211 is connected with the second sub-circuit 212, so as to realize the connection between the driver 3 and the outdoor fan 2, so that the driver 3 can drive the outdoor fan 2 to work.
  • the junction box cover 4 of this embodiment realizes the common use of the vehicle air conditioner 1 in the front and rear installations, reduces the production cost and design cost of the junction box, and has both the function of protection and the function of fixing and waterproofing.
  • the junction box cover 4 for the vehicle air conditioner provided in this embodiment can be used universally when the vehicle air conditioner is installed before and after the vehicle air conditioner, and has the advantages of low cost, convenient use, and protection against water and fire.

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  • Chemical & Material Sciences (AREA)
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Abstract

一种用于车载空调器(1)的接线盒盖(4)，涉及接线盒技术领域。车载空调器(1)包括外风机(2)、驱动器(3)、电脑板、第一线路(21)和第二线路，第一线路(21)用于连接外风机(2)和驱动器(3)，第二线路用于连接电脑板和驱动器(3)；接线盒盖(4)包括：本体(41)；固定结构(42)，其设于本体(41)上，用于固定第一线路(21)和/或第二线路。对于车载空调器前装的方式，接线盒盖(4)能够对一些部件起到防护作用，因而能够满足前装的要求；对于后装的方式，在接线盒盖(4)的本体(41)上设置固定结构(42)，能够固定第一线路(21)和/或第二线路，因而能够满足后装的要求，进而实现前装和后装的通用。还涉及一种车载空调器(1)。

Description

用于车载空调器的接线盒盖及车载空调器
本申请基于申请号为202120254093.6、申请日为2021年1月27日的中国专利申请提出，并要求该中国专利申请的优先权，该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
本申请涉及接线盒技术领域，例如涉及一种用于车载空调器的接线盒盖及车载空调器。
背景技术
目前，车载空调器面临前装和后装两种安装方式，其接线方式也不同，这就需要两种不同的接线盒来进行匹配，具体的，前装方式中，需要接线盒盖对一些部件进行防护；后装方式中，不需要接线盒盖，但需要对连接外风机和驱动器的第一线路及用于连接电脑板和驱动器的第二线路进行固定。
两种接线盒会造成物料多，增加模具成本投入及生产管理成本的提高，不利于通用化设计。
发明内容
为了对披露的实施例的一些方面有基本的理解，下面给出了简单的概括。所述概括不是泛泛评述，也不是要确定关键/重要组成元素或描绘这些实施例的保护范围，而是作为后面的详细说明的序言。
本公开实施例提供一种用于车载空调器的接线盒盖及车载空调器，以解决前装和后装的接线盒因不能通用导致接线盒消耗物料多，成本太高的问题。
根据本实用新型实施例的第一方面，提供一种用于车载空调器的接线盒盖，所述车载空调器包括外风机、驱动器、电脑板、第一线路和第二线路，所述第一线路用于连接所述外风机和所述驱动器，所述第二线路用于连接所述电脑板和所述驱动器，所述接线盒盖包括：本体；固定结构，设于所述本体，用于固定所述第一线路和/或所述第二线路。
可选地，所述本体包括：侧壁；顶壁，位于所述侧壁的上方，所述固定结构设 于所述顶壁的上表面。
可选的，所述车载空调器包括接线端子排及与所述接线端子排相连接的电源线，所述本体盖设在接线端子排的外侧，所述侧壁设有供所述电源线穿过的避让槽。
可选的，所述固定结构包括与所述第一线路和/或所述第二线路的外壁面相适配的卡槽。
可选的，沿所述第一线路和/或所述第二线路插入所述卡槽的方向，所述卡槽的侧壁向内倾斜形成导向斜面。
可选的，所述固定结构包括：第一限位板；第二限位板，与所述第一限位板相对设置，并与所述第一限位板共同围设出所述卡槽；第一限位块，设于所述第一限位板朝向所述第二限位板的一侧；第二限位块，设于所述第二限位板朝向所述第一限位板的一侧；所述第一线路和/或所述第二线路的上表面与所述第一限位块和所述第二限位块中的至少一个相抵接。
根据本实用新型实施例的第二方面，提供一种车载空调器，包括外风机、驱动器、电脑板、第一线路和第二线路，所述第一线路用于连接所述外风机和所述驱动器，所述第二线路用于连接所述电脑板和所述驱动器，车载空调器还包括：如上述实施例中任一项所述的用于车载空调器的接线盒盖，所述接线盒盖的固定结构用于固定所述第一线路和/或所述第二线路。
可选的，所述第一线路包括：第一子线路，所述第一子线路的一端与所述外风机相连接；第二子线路，所述第二子线路的一端与所述驱动器相连接，所述第一子线路的另一端与所述第二子线路的另一端通过第一接线端子相连接，所述第一接线端子设于本体的上表面上。
可选的，所述第二线路包括：第三子线路，所述第三子线路的一端与所述电脑板相连接；第四子线路，所述第四子线路的一端与所述驱动器相连接，所述第三子线路的另一端与所述第四子线路的另一端通过第二接线端子相连接，所述第二接线端子设于本体的上表面上。
可选的，所述车载空调器还包括：底板，所述本体盖设在所述底板上，并与所述底板限定出安装空间；接线端子排，设于所述安装空间内，用于所述驱动器与车辆电源的连接。
本公开实施例提供的用于车载空调器的接线盒盖及车载空调器，可以实现以下技术效果：
对于前装的方式，接线盒盖能够对一些部件起到防护作用，因而能够满足前装的要求；对于后装的方式，在本体上设置固定结构，固定结构能够固定第一线路和/或第二线路，因而能够满足后装的要求，因而，本申请的接线盒盖既能够满足前装的要求，又能够满足后装的要求，通用性强，从而不需要设置对应前装和后装的两种接线盒，进而降低了模具成本和生产管理成本。
以上的总体描述和下文中的描述仅是示例性和解释性的，不用于限制本申请。
附图说明
一个或多个实施例通过与之对应的附图进行示例性说明，这些示例性说明和附图并不构成对实施例的限定，附图中具有相同参考数字标号的元件示为类似的元件，附图不构成比例限制，并且其中：
图1是本公开实施例提供的车载空调器的结构示意图；
图2是图1中A部分的放大结构示意图；
图3是本公开实施例提供的接线盒盖的结构示意图；
图4是本公开实施例提供的固定结构的结构示意图；
图5是本公开实施例提供的接线端子排与电源线的配合结构的局部结构示意图；
图6是本公开实施例提供的接线端子排的结构示意图。
附图标记：
1、车载空调器；2、外风机；21、第一线路；211、第一子线路；212、第二子线路；213、第一接线端子；3、驱动器；31、电源线；4、接线盒盖；41、本体；42、固定结构；411、顶壁；412、侧壁；413、底壁；414、避让槽；421、卡槽；422、第一限位板；423、第二限位板；424、第一限位块；425、第二限位块；426、支撑装置；427、导向斜面；5、底板；6、接线端子排。
具体实施方式
为了能够更加详尽地了解本公开实施例的特点与技术内容，下面结合附图对本公开实施例的实现进行详细阐述，所附附图仅供参考说明之用，并非用来限定本公开实施例。在以下的技术描述中，为方便解释起见，通过多个细节以提供对所披露实施例的充分理解。然而，在没有这些细节的情况下，一个或多个实施例仍然可以实施。在其它情况下，为简化附图，熟知的结构和装置可以简化展示。
本公开实施例的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本公开实施例的实施例。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含。
本公开实施例中，术语“上”、“下”、“内”、“中”、“外”、“前”、“后”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。这些术语主要是为了更好地描述本公开实施例及其实施例，并非用于限定所指示的装置、元件或组成部分必须具有特定方位，或以特定方位进行构造和操作。并且，上述部分术语除了可以用于表示方位或位置关系以外，还可能用于表示其他含义，例如术语“上”在某些情况下也可能用于表示某种依附关系或连接关系。对于本领域普通技术人员而言，可以根据具体情况理解这些术语在本公开实施例中的具体含义。
另外，术语“设置”、“连接”、“固定”应做广义理解。例如，“连接”可以是固定连接，可拆卸连接，或整体式构造；可以是机械连接，或电连接；可以是直接相连，或者是通过中间媒介间接相连，又或者是两个装置、元件或组成部分之间内部的连通。对于本领域普通技术人员而言，可以根据具体情况理解上述术语在本公开实施例中的具体含义。
除非另有说明，术语“多个”表示两个或两个以上。
术语“和/或”是一种描述对象的关联关系，表示可以存在三种关系。例如，A和/或B，表示：A或B，或，A和B这三种关系。
需要说明的是，在不冲突的情况下，本公开实施例中的实施例及实施例中的特征可以相互组合。
目前，车辆相关部件的安装方式包括前装和后装两种，其中前装是指车辆在出厂前完成相关部件的安装，类似刹车片、三滤、雨刷等配件一般在车辆出厂前安装完成，这种安装方式为前装，车载空调器1的前装可以理解为：车辆的车载空调器1在车辆出厂前安装，如图6所示，车载空调器1的前装中需要设置对接线端子排6。后装是指车辆出厂后再进行相关部件的安装，比如，车用导航等配件在车辆出厂后安装，这种安装方式为后装，车载空调器1的后装可以理解为：车辆出厂后再进行车载空调器1的安装，例如，外风机、电脑板、连接线等。
由于安装顺序不同，前装和后装的接线方式也不同，导致两种安装方式的接线盒设计不同，使生产接线盒的物料增加，模具成本和生产成本提高，不利于通用化 设计。
结合图1至图3，本公开实施例提供一种用于车载空调器1的接线盒盖4，车载空调器1包括外风机2、驱动器3、电脑板、用于连接外风机2和驱动器3的第一线路21及用于连接电脑板和驱动器3的第二线路，用于车载空调器1的接线盒盖4包括本体41和固定结构42，固定结构42设于本体41，用于固定第一线路21和/或第二线路。
车载空调器1前装时，接线盒盖4能够对一些部件起到防护作用，能够满足前装的要求；车载空调器1后装时，接线盒盖4的本体41上设置的固定结构42能够固定第一线路21和/或第二线路，因而能够满足后装的要求，因此，本实施例提供的接线盒盖4设置固定结构42后，既能够满足前装的要求，又能够满足后装的要求，通用性强，从而不需要分别设置对应前装和后装的两种接线盒，进而降低了模具成本和生产管理成本。
图3所示，可选的，接线盒盖4的本体41包括侧壁412和顶壁411，顶壁411位于侧壁412的上方，侧壁412连接在顶壁411的边沿，接线盒盖4的固定结构42设于顶壁411的上表面。
侧壁412将顶壁411架高，从而使接线盒盖4的顶壁411上表面高度增高，固定结构42设于接线盒盖4的顶壁411上表面，一方面，避免固定结构42与接线盒盖4内部的部件相干涉，使固定结构42有充足的空间，便于第一线路21和/或第二线路固定；另一方面，由于固定结构42位于接线盒盖4顶壁411上表面，使第一线路21和/或第二线路至少部分位于顶壁411上表面，使第一线路21和/或第二线路高度增高，起到防水的作用。
在一些实施例中，接线盒盖4的顶壁411为矩形，第一线路21和/或第二线路沿矩形的长度方向延伸。
可选地，车载空调器1包括如图5所示的接线端子排6及与接线端子排6相连接的电源线31，本体41盖设在接线端子排6的外侧，侧壁412设有供电源线31穿过的避让槽414。
接线端子排6设于接线盒盖4的内侧，使接线盒盖4能够对接线端子排6起到防护的作用，避免接线端子排6受到的外界环境的影响，避免接线端子排6因暴露在环境中从而造成损坏或者电路短路。接线盒盖4设有避让槽414供电源线31从接线盒盖4中穿出，不影响电源线31的接线。
在一些实施例中，避让槽414尺寸与接线端子排6的尺寸相适配，可以全部容纳或者部分容纳接线端子排6。
以接线端子排6为长方体为例，则避让槽414也可以为长方体，其中，避让槽414高度大于或等于接线端子排6的高度，避让槽414的长度方向与接线端子排6的长度方向一致，使接线端子排6可以放置于避让槽414中，使接线盒盖4起到防护的作用。
结合图3所示，可选的，固定结构42包括与第一线路21和/或第二线路的外壁面相适配的卡槽421。
卡槽421将第一线路21和/或第二线路固定于盒盖本体41，防止第一线路21和/或第二线路固定不稳定，发生脱落。
在一些实施例中，卡槽421的数量为一个或多个。
以卡槽421为多个为例，多个卡槽421可以沿第一线路21和/或第二线路的延伸方向间隔设置，对第一线路21和/或第二线路在盒盖多个位置进行固定，增加第一线路21和/或第二线路的固定程度，防止第一线路21和/或第二线路由于受到外界环境影响而脱落。
可选的，沿第一线路21和/或第二线路插入卡槽421的方向，卡槽421的侧壁向内倾斜形成导向斜面427，其中，如图4所示，靠近卡槽421内部的方向为内，远离卡槽421内部的方向为外。
导向斜面427能够防止发生第一线路21和/或第二线路插入卡槽421时发生卡塞或者插不到卡槽421底部的情况，使第一线路21和/或第二线路能够顺利插入卡槽421，并且可以插入到卡槽421底部。
在一些实施例中，卡槽421上位于导向斜面427处的部分形成梯形槽，梯形槽上宽下窄，梯形槽开口处尺寸大于底部尺寸，优选的，梯形槽开口尺寸大于第一线路21和/或第二线路的外壁面的尺寸，便于第一线路21和/或第二线路插入卡槽421，梯形槽底部尺寸小于或等于第一线路21和/或第二线路的外壁面的尺寸，便于使插入卡槽421的第一线路21和/或第二线路固定在卡槽421底部，不会发生脱落的情况。
如图4所示，可选的，固定结构42包括第一限位板422、第二限位板423、第一限位块424和第二限位块425，第二限位板423与第一限位板422相对设置，并与第一限位板422共同围设出卡槽421；第一限位块424设于第一限位板422朝向 第二限位板423的一侧；第二限位块425设于第二限位板423朝向第一限位板422的一侧，第一限位块424和第二限位块425相对设置，第一线路21和/或第二线路的上表面与第一限位块424和第二限位块425中的至少一个相抵接，从而限制第一线路21和/或第二线路向上脱出卡槽421，例如，如图2所示，第一限位块424的下表面与第一线路21的上表面相抵接，第二限位块425的下表面也与第一线路21的上表面相抵接。
第一限位板422和第二限位板423相对设置，形成卡槽421，用于放置第一线路21和/或第二线路，第一限位块424和第二限位块425中的至少一个的下表面与第一线路21和/或第二线路的上表面相抵接，可以防止第一线路21和/或第二线路向上运动从卡槽421中脱落。
在一些实施例中，第一限位板422与第二限位板423可以为平行设置，第一限位板422与第二限位板423也可以不平行设置。
在一些实施例中，第一限位板422与第二限位板423均设有支撑结构426，支撑结构426设于卡槽421外侧，支撑结构426一端与第一限位板422和/或第二限位板423连接，另一端与接线盒盖4的顶壁411上表面连接，使第一限位板422和/或与第二限位板423可以稳定的固定在接线盒盖4上。
优选的，支撑结构426为直角三角块，直角三角块的一个直角边与第一限位板422和/或第二限位板423的连接，直角三角块的另一个直角边与接线盒盖4的顶壁411上表面连接。
在一些实施例中，第一限位块424设在第一限位板422内侧，且与卡槽421底部的距离大于或等于第一线路21和/或第二线路的外壁面尺寸，第二限位块425设在第二限位板423内侧，且与卡槽421底部的距离大于或等于第一线路21和/或第二线路的外壁面尺寸，这样可以使第一线路21和/或第二线路插入卡槽421后，第一限位块424和第二限位块425的下表面可以抵接在第一线路21和/或第二线路的上表面，防止第一线路21和/或第二线路从卡槽421脱落。
优选的，沿第一线路21和/或第二线路插入卡槽421的方向，第一限位块424与第二限位块425的内侧壁412可以向内倾斜形成导向斜面427，便于第一线路21和/或第二线路插入卡槽421，省力省时。
在一些实施例中，除卡槽421外，固定结构42还可以为固定线夹或者线路套管。
结合图1至图2所示，以第一线路21固定在接线盒盖4的固定结构42中为例对本申请进行说明：
接线盒盖4包括本体41和固定结构42，其中本体41包括顶壁411和侧壁412，顶壁411位于侧壁412的上方，顶壁411与侧壁412共同围设出接线端子排6的避让槽414，在车载空调器1前装时，接线端子排6放置于避让槽414中，使接线盒盖4对接线端子排6起到防护作用，满足车载空调器1前装时的要求；固定结构42设于接线盒盖4的本体41的顶壁411上表面，在车载空调器1后装时，第一线路21通过固定结构42固定在盒盖本体41顶壁411的上表面，除实现第一线路21的固定外，这样还能够使第一线路21高度增加，可以起到防水的作用，其中固定结构42为卡槽421，卡槽421的尺寸与第一线路21的外壁面相适配，卡槽421由相对设置的第一限位板422和第二限位板423共同围设出，卡槽421开口处可以设有向内倾斜的导向斜面427，便于第一线路21插入卡槽421，卡槽421内侧还设有相对设置的第一限位块424和第二限位块425，第一线路21插入卡槽421后，第一线路21的上表面与第一限位块424和第二限位块425中的至少一个相抵接，可以防止第一线路21插入卡槽421后，从卡槽421脱落，增加卡槽421的固定稳定性，避免第一线路21由于受到震动而脱落，本实施例提供的接线盒盖4在车载空调器1前装时对接线端子排6起到防护的作用，满足前装的需求，在车载空调器1后装时，固定结构42可以固定第一线路21，还能够将第一线路21架高，起到防水的作用，满足后装的需求，因此，本实施例提供的接线盒盖4可以在车载空调器1前装和后装中通用，节省了人力成本和模具成本。
可以理解，也可以是第二线路固定在接线盒盖4的固定结构42中。
可选的，接线盒盖4的固定结构42可以同时固定第一线路21和第二线路，可以只固定第一线路21或第二线路其中的一个。
结合图1至图2所示，根据本实用新型实施例的第二方面，提供了一种车载空调器1，车载空调器1包括电脑板、驱动器3、外风机2、用于连接外风机2和驱动器3的第一线路21及用于连接电脑板和驱动器3的第二线路，车载空调器1还包括如上述实施例中任一项的用于车载空调器1的接线盒盖4，接线盒盖4的固定结构42用于固定第一线路21和/或第二线路。
在一些实施例中，电脑板与内风机连接，根据检测到的温度、湿度等信息，控制内风机工作，并将检测到的温度、湿度等信息发送至驱动器3，驱动器3与外风 机2和压缩机连接，根据及接收到的温度、湿度等信息驱动外风机2及压缩机工作，使得环境温度符合用户的设置。
可选的，第一线路21包括第一子线路211和第二子线路212，第一子线路211的一端与外风机2相连接；第二子线路212的一端与驱动器3相连接，第一子线路211的另一端与第二子线路212的另一端通过第一接线端子213相连接，第一接线端子213设于本体41的上表面上。
第一子线路211通过固定结构42固定在接线盒盖4上表面，第二子线路212也通过固定结构42固定在接线盒盖4上表面，通过对第一子线路211和第二子线路212的固定，实现对第一接线端子213的固定。可以理解，也可以直接固定第一接线端子213，例如第一对接段子黏贴在接线盒盖4上。第一子线路211和第二子线路212通过第一接线端子213连接，实现驱动器3与外风机2的连接，使驱动器3可以驱动外风机2工作，还使第一接线端子213得到固定，同时由于第一接线端子213的高度增高，能够防止水从第一接线端子213的接口处渗入，对第一线路21造成损坏。
第一接线端子213包括相插接的公头和母头，公头与第一子线路211连接，母头与第二子线路212连接。
如图1至图2所示，在一些实施例中，车载空调器1的外风机2为两个，相应的第一线路21为两条，相应的第一接线端子213也为两个，固定结构42的数量多个，每一第一线路21至少通过一个固定结构42固定在接线盒盖4上表面，实现两个外风机2与驱动器3的连接。
可选的，第二线路包括第三子线路和第四子线路，第三子线路的一端与电脑板相连接；第四子线路的一端与驱动器3相连接，第三子线路的另一端与第四子线路的另一端通过第二接线端子相连接，第二接线端子设于本体41的上表面上。
第三子线路通过固定结构42固定在接线盒盖4上表面，第四子线路也通过固定结构42固定在接线盒盖4上表面，通过对第三子线路和第四子线路的固定，实现对第二接线端子的固定。可以理解，也可以直接固定第二接线端子，例如将第二接线端子黏贴在接线盒盖4上，第三子线路和第四子线路通过第二接线端子连接，实现电脑板与驱动器3的连接，使电脑板可以将检测的信息发送至驱动器3，使驱动器3可以根据接收的电脑板的信息驱动外风机2和压缩机工作，还是第二接线端子得到固定，同时由于第二接线端子的高度增高，能够防止水从第二接线端子的接 口处渗入，对第二线路造成损坏。
第二接线端子包括相插接的公头和母头，公头与第三子线路连接，母头与第四子线路连接。
可选的，车载空调器1还包括底板5和接线端子排6，本体41盖设在底板5上，并与底板5限定出安装空间；接线端子排6设于安装空间内，用于驱动器3与车辆电源的连接。
在一些实施例中，驱动器3与车辆电源之间通过电源线31连接，车辆电源通过电源线31为驱动器3供电。车载空调器1前装时，电源线31分为第一子电源线31和第二子电源线31，第一子电源线31的一端与驱动器3相连接，第二子电源线31的一端与车辆电源相连接，第一子电源线31的另一端与第二子电源线31的另一端通过接线端子排6连接，实现驱动器3与车辆电源的线路连通，实现车辆电源向驱动器3供电。
本实施例中，接线端子排6位于接线盒盖4和底板5限定的空间内，使接线盒盖4可以作为接线端子排6的防护盖，使接线端子排6减少受到外界环境的影响。
优选的，本体41材料为防火材料，例如PMC(聚合物基复合材料)材料，具有良好的防火性能，且成本较低，可以使接线端子排6防火。
在一些实施例中，接线盒盖4与车载空调底板5之间设有连接结构，用于进一步固定接线盒盖4，使接线盒盖4不会因外界震动而发生移位。
优选的，接线盒盖4还设有底壁413，底壁413与接线盒盖4侧壁412连接，且底壁413与顶壁411设于侧壁412相对的两侧，底壁413位于安装空间外侧，从而方便底壁413与底板5的连接。在一个具体的实施例中，底壁413上设有螺钉孔，车载空调底板5对应位置也设有螺钉孔，底壁413与车载空调底板5通过螺钉连接，实现接线盒盖4与车载空调底板5的连接，使接线盒盖4更加稳定，保证线路的连接稳定性。
下面对本实施例提供的接线盒盖4在车载空调器1前装和后装中通用进行说明：
车载空调器1前装时，电源线31需要通过接线端子排6进行连接，接线端子排6还需要防护盖进行防护，而车载空调器1后装时，由于不需要接线端子排6，所以不需要防护盖，但是需要对连接外风机2和驱动器3的第一线路21及用于连接电脑板和驱动器3的第二线路进行固定，本实施例提供的车载空调器1设有的接 线盒盖4，盒盖本体41在车载空调器1前装时，接线盒盖4与空调器底板5限定出安装空间，接线端子排6设于安装空间内，可以作为防护盖保护接线端子排6，在后装时，接线盒盖4的盒盖本体41上设有固定结构42可以固定第一线路21和/或第二线路。
后装时，以固定第一线路21为例，第一线路21包括第一子线路211和第二子线路212，第一子线路211一端与外风机2连接，第一子线路211另一端与第一接线端子213相连，第二子线路212一端与驱动器3相连，第二子线路212另一端通过第一接线端子213与第一子线路211另一端相连，通过第一接线端子213实现了第一子线路211和第二子线路212的连接，从而实现驱动器3和外风机2的连接，使驱动器3可以驱动外风机2工作。
可以理解，第二线路固定在接线盒盖4上表面的固定方式和连接方式与第一线路21相同。
本实施例的接线盒盖4实现了车载空调器1前装和后装中的通用，降低了接线盒的生产成本和设计成本，既具有防护的作用，也具有固定、防水的功能。
因此，本实施例提供的用于车载空调的接线盒盖4在车载空调前装和后装时可以通用，具有成本低、使用便捷、同时具有防水防火的防护作用。
以上描述和附图充分地示出了本公开的实施例，以使本领域的技术人员能够实践它们。其他实施例可以包括结构的以及其他的改变。实施例仅代表可能的变化。除非明确要求，否则单独的部件和功能是可选的，并且操作的顺序可以变化。一些实施例的部分和特征可以被包括在或替换其他实施例的部分和特征。本公开的实施例并不局限于上面已经描述并在附图中示出的结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (10)

  1. 一种用于车载空调器的接线盒盖，所述车载空调器(1)包括外风机(2)、驱动器(3)、电脑板、第一线路(21)和第二线路，所述第一线路(21)用于连接所述外风机(2)和所述驱动器(3)，所述第二线路用于连接所述电脑板和所述驱动器(3)，其特征在于，
    所述接线盒盖(4)包括：
    本体(41)；
    固定结构(42)，设于所述本体(41)，用于固定所述第一线路(21)和/或所述第二线路。
  2. 如权利要求1所述的用于车载空调器的接线盒盖，其特征在于，所述本体(41)包括：
    侧壁(412)；
    顶壁(411)，位于所述侧壁(412)的上方，所述固定结构(42)设于所述顶壁(411)的上表面。
  3. 如权利要求2所述的用于车载空调器的接线盒盖，其特征在于，所述车载空调器(1)包括接线端子排(6)及与所述接线端子排(6)相连接的电源线(31)，所述本体(41)盖设在所述接线端子排(6)的外侧，所述侧壁(412)设有供所述电源线(31)穿过的避让槽(414)。
  4. 如权利要求1至3中任一项所述的用于车载空调器的接线盒盖，其特征在于，
    所述固定结构(42)包括与所述第一线路(21)和/或所述第二线路的外壁面相适配的卡槽(421)。
  5. 如权利要求4所述的用于车载空调器的接线盒盖，其特征在于，
    沿所述第一线路(21)和/或所述第二线路插入所述卡槽(421)的方向，所述卡槽(421)的侧壁向内倾斜形成导向斜面(427)。
  6. 如权利要求4所述的用于车载空调器的接线盒盖，其特征在于，所述固定结构(42)包括：
    第一限位板(422)；
    第二限位板(423)，与所述第一限位板(422)相对设置，并与所述第一限位板(422)共同围设出所述卡槽(421)；
    第一限位块(424)，设于所述第一限位板(422)朝向所述第一限位板(423)的一侧；
    第一限位块(425)，设于所述第二限位板(423)朝向所述第一限位板(422)的一侧；
    所述第一线路(21)和/或所述第二线路的上表面与所述第一限位块(424)和所述第一限位块(425)中的至少一个相抵接。
  7. 一种车载空调器，包括外风机(2)、驱动器(3)、电脑板、第一线路(21)和第二线路，所述第一线路(21)用于连接所述外风机(2)和所述驱动器(3)，所述第二线路用于连接所述电脑板和所述驱动器(3)，其特征在于，所述车载空调器还包括：
    如权利要求1至6中任一项所述的用于车载空调器的接线盒盖(4)，所述接线盒盖(4)的固定结构(42)用于固定所述第一线路(21)和/或所述第二线路。
  8. 如权利要求7所述的车载空调器，其特征在于，所述第一线路(21)包括：
    第一子线路(211)，所述第一子线路(211)的一端与所述外风机(2)相连接；
    第二子线路(212)，所述第二子线路(212)的一端与所述驱动器(3)相连接，所述第一子线路(211)的另一端与所述第二子线路(212)的另一端通过第一接线端子(213)相连接，所述第一接线端子(213)设于本体(41)的上表面上。
  9. 如权利要求7所述的车载空调，其特征在于，所述第二线路包括：
    第三子线路，所述第三子线路的一端与所述电脑板相连接；
    第四子线路，所述第四子线路的一端与所述驱动器(3)相连接，所述第三子线路的另一端与所述第四子线路的另一端通过第二接线端子相连接，所述第二接线端子设于本体(41)的上表面上。
  10. 如权利要求7至9中任一项所述的车载空调器，其特征在于，还包括：
    底板(5)，本体(41)盖设在所述底板(5)上，并与所述底板(5)限定出安装空间；
    接线端子排(6)，设于所述安装空间内，用于所述驱动器(3)与车辆电源的连接。
PCT/CN2021/110584 2021-01-27 2021-08-04 用于车载空调器的接线盒盖及车载空调器 Ceased WO2022160643A1 (zh)

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