Casing, vehicle-mounted integrated controller and vehicle

By setting a heat dissipation groove on the case of the vehicle integrated controller and connecting the heat sink with a snap-on part, the problems of complex heat dissipation methods and difficult assembly in the prior art are solved, and a low-cost and efficient heat dissipation effect is achieved.

CN119545693APending Publication Date: 2025-02-28BEIJING CO WHEELS TECH CO LTD
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Patent Information

Application Number
CN202311113242.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-08-31
Publication Date
2025-02-28

AI Technical Summary

Technical Problem

The existing vehicle integrated controller has complex heat dissipation methods, high assembly costs, and difficult to install the heat sink.

Method used

A casing is designed, including a shell and a heat sink, with a heat dissipation groove on the shell, which is connected to the shell through a snap-on member and covers the part of the heat dissipation groove to achieve rapid heat exchange.

Benefits of technology

It realizes low-cost heat dissipation of the vehicle-mounted integrated controller, reduces assembly difficulty and improves heat dissipation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a machine shell, a vehicle-mounted integrated controller and a vehicle, the machine shell comprises a shell and a cooling fin, the shell is provided with a mounting cavity, the wall of the shell is provided with a cooling through groove communicated with the mounting cavity, one of the cooling fin and the shell is provided with a clamping hole, and the other one of the cooling fin and the shell is provided with a clamping piece; the cooling fins are connected with the shell through clamping cooperation of the clamping pieces and the clamping holes, and the cooling fins cover at least part of the cooling channels. The casing provided by the invention has the advantages of low assembly difficulty and low heat dissipation cost.
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Description

Technical Field

[0001] The present invention relates to the technical field of automobile parts, and in particular to a casing, a vehicle-mounted integrated controller and a vehicle. Background Art

[0002] The vehicle-mounted integrated controller is used to realize the power control of the whole vehicle and the switching control of the working mode. When the vehicle is started, the central control device in the vehicle-mounted integrated controller works and generates a large amount of heat. In order to ensure the working performance of the vehicle-mounted integrated controller, heat sinks, air-cooling components or water-cooling components are often used to realize the heat dissipation of the central control device. However, the air-cooling components and water-cooling components have complex structures and high assembly costs. The heat sink is installed on the vehicle-mounted integrated controller by welding or screwing, which makes assembly difficult. Summary of the invention

[0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0004] To this end, an embodiment of the present invention provides a casing, which has the advantages of low assembly difficulty and low heat dissipation cost.

[0005] The embodiments of the present invention further provide a casing and a vehicle.

[0006] According to an embodiment of the present invention, the case includes a shell and a heat sink, the shell having an installation cavity, and a heat dissipation groove connected to the installation cavity is provided on the wall of the shell; one of the heat sink and the shell is provided with a clamping hole, and the other of the heat sink and the shell is provided with a clamping piece, the heat sink is connected to the shell by the clamping fit between the clamping piece and the clamping hole, and the heat sink covers at least a portion of the heat dissipation channel.

[0007] According to the case of the embodiment of the present invention, by providing a heat dissipation slot on the case and connecting the heat sink to the case to cover part of the heat dissipation slot, the heat in the installation cavity can be quickly exchanged with the outside world through the heat sink, thereby achieving heat dissipation of the main control device, and the heat dissipation cost of the vehicle-mounted integrated controller is low. At the same time, the heat sink is connected to the case by inserting a card connector into the card hole, and the assembly difficulty of the case is low.

[0008] In some embodiments, a stopper is provided on the wall surface of the heat dissipation slot, and the stopper has a limiting surface opposite to the axial direction of the heat dissipation slot, and the heat sink is arranged in the heat dissipation slot and abuts against the limiting surface.

[0009] In some embodiments, the clamping member is disposed on a side of the heat sink facing the stopper, the clamping hole is disposed on the limiting surface of the stopper, and the clamping member is interference-fitted in the clamping hole.

[0010] In some embodiments, the clamping member includes a main body portion and a flexible portion that are connected to each other, and the flexible portion is pressed between the main body portion and a wall surface of the clamping hole.

[0011] In some embodiments, the flexible portion is bonded to the main body portion.

[0012] In some embodiments, the flexible portion is made of silicone or rubber;

[0013] And / or, the wall surface of the clamping hole is provided with a plurality of anti-skid protrusions or a plurality of anti-skid grooves.

[0014] In some embodiments, the clamping member further includes an elastic portion, the elastic portion is connected to the main body portion, and the elastic portion is pressed between the main body portion and the wall surface of the clamping hole.

[0015] In some embodiments, the elastic portion includes a spring sheet, which is arranged between at least a portion of the flexible portion and the main body portion, and the spring sheet has a first end and a second end opposite to each other along the depth direction of the card hole, and the first end and the second end of the spring sheet are both connected to the main body portion, and the middle portion of the spring sheet is bent in a direction away from the main body portion and is spaced apart from the main body portion.

[0016] In some embodiments, the number of the clamping members is equal to the number of the clamping holes and they correspond one to one, and a plurality of the clamping members are arranged at intervals along the extension direction of the edge of the heat sink.

[0017] In some embodiments, the housing further comprises a plurality of fixing plates, each of the fixing plates is provided with a mounting hole for being mounted and fixed to a vehicle frame, and each of the fixing plates is pivotally connected to the housing.

[0018] In some embodiments, the fixed plate includes a plate body, a rubber layer and a rotating member, the mounting hole is arranged on the plate body, and the plate body has a first surface and a second surface opposite to each other along the axial direction of the mounting hole; the rubber layer is fixed to the first surface and / or the second surface of the plate body; the rotating member is connected to the plate body, and a limiting groove is arranged on the outer surface of the shell, and the rotating member is clamped in the limiting groove and can be pivoted relative to the shell.

[0019] In some embodiments, the shell includes a lower shell, an upper cover and a sealing strip, the lower shell includes a peripheral wall and a bottom wall, the bottom wall is connected to the lower end of the peripheral wall, and the heat dissipation groove is arranged on the peripheral wall; the upper cover is connected to the upper end of the peripheral wall, and the upper cover, the peripheral wall and the bottom wall together constitute the installation cavity; the sealing strip is clamped between the peripheral wall and the upper cover, and the sealing strip surrounds the installation cavity.

[0020] The vehicle-mounted integrated controller according to an embodiment of the present invention includes the housing as described in any of the above embodiments.

[0021] The technical advantages of the vehicle-mounted integrated controller according to the embodiment of the present invention are the same as the technical advantages of the housing in the above-mentioned embodiment, which will not be described in detail here.

[0022] A vehicle according to an embodiment of the present invention includes the vehicle-mounted integrated controller as described in the above embodiment.

[0023] The technical advantages of the vehicle according to the embodiment of the present invention are the same as the technical advantages of the vehicle-mounted integrated controller of the above-mentioned embodiment, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of a housing according to an embodiment of the present invention.

[0025] Figure 2 is a partial cross-sectional view of a casing according to an embodiment of the present invention.

[0026] Figure 3 It is an enlarged view of the heat dissipation slot of the housing according to an embodiment of the present invention.

[0027] Figure 4 It is another enlarged view of the heat dissipation slot of the housing according to an embodiment of the present invention, wherein the clamping member and the clamping hole are in a separated state.

[0028] Figure 5 is a cross-sectional view of a clamping member in a housing according to an embodiment of the present invention.

[0029] Figure 6 Detailed description of the invention is given in conjunction with an exploded view of a clamping member in a housing according to an embodiment of the present invention.

[0030] Figure 7 is a cross-sectional view of a housing at a fixing plate according to an embodiment of the present invention.

[0031] Reference numerals:

[0032] 1. Shell; 11. Lower shell; 111. Heat dissipation groove; 112. Stopper; 1121. Limiting surface; 113. Clamping hole; 1131. First surface; 1132. Second surface; 114. Limiting groove; 12. Upper cover; 2. Heat sink; 3. Clamping member; 31. Main body; 32. Flexible part; 33. Spring leaf; 4. Fixing plate; 41. Plate body; 411. Mounting hole; 42. Rubber layer; 43. Rotating member. DETAILED DESCRIPTION

[0033] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0034] Combine the following Figure 1-Figure 4 A casing according to an embodiment of the present invention is described.

[0035] The case according to the embodiment of the present invention includes a housing 1 and a heat sink 2. One of the heat sink 2 and the housing 1 is provided with a clamping hole 113, and the other of the heat sink 2 and the housing 1 is provided with a clamping member 3. The heat sink 2 is connected to the housing 1 through the clamping fit between the clamping member 3 and the clamping hole 113, and the heat sink 2 covers at least a portion of the heat dissipation channel 111.

[0036] According to the case of the embodiment of the present invention, by providing a heat dissipation slot 111 on the case 1, and connecting the heat sink 2 to the case 1 to cover part of the heat dissipation slot 111, the heat in the installation cavity can be quickly exchanged with the outside world through the heat sink 2, thereby achieving heat dissipation of the main control device, and the heat dissipation cost of the vehicle-mounted integrated controller is low. At the same time, the heat sink 2 is connected to the case 1 by inserting the clamp 3 into the clamp hole 113, and the assembly difficulty of the case is low.

[0037] It should be noted that the heat sink 2 is plugged and connected to the housing 1 from the outside to the inside. The heat sink 2 is a metal plate with good thermal conductivity. The outside of the heat sink 2 is provided with heat dissipation fins, thereby achieving rapid heat dissipation of the main control device. The heat sink 2 preferably completely covers the heat dissipation slot 111 to prevent external dust from entering the installation cavity and affecting the performance of the components in the installation cavity.

[0038] In some embodiments, Figure 2 and Figure 3 As shown, a stopper 112 is provided on the wall surface of the heat dissipation slot 111 , and the stopper 112 has a limiting surface 1121 opposite to the axial direction of the heat dissipation slot 111 , and the heat sink 2 is arranged in the heat dissipation slot 111 and abuts against the limiting surface 1121 .

[0039] That is, when the heat sink 2 is installed, the heat sink 2 abuts against the limiting surface 1121 of the stopper 112, which means that the clamping member 3 is clamped in place with the clamping hole 113, thereby ensuring the reliable installation of the heat sink 2 on the housing 1 and the reliable covering of the heat dissipation groove 111. In addition, the cooperation between the heat sink 2 and the heat dissipation groove 111 ensures the stability of the movement trajectory of the heat sink 2, thereby ensuring the reliable and rapid docking of the clamping member 3 and the clamping hole 113, and the assembly efficiency of the heat sink 2 is higher.

[0040] Specifically, the heat sink 2 is completely hidden in the heat dissipation slot 111, thereby effectively preventing the heat sink 2 from interfering with external components and becoming loose or even falling off. In addition, the heat dissipation slot 111 is a square slot, and the heat sink 2 matches the heat dissipation slot 111.

[0041] In some embodiments, Figure 3As shown, the clamping member 3 is disposed on the side of the heat sink 2 facing the stopper 112 , the clamping hole 113 is disposed on the limiting surface 1121 of the stopper 112 , and the clamping member 3 is interference-fitted in the clamping hole 113 .

[0042] At this time, when the heat sink 2 is fitted into the heat dissipation slot 111 from outside to inside, the clamping member 3 can enter the heat dissipation slot 111 synchronously with the heat sink 2 and fit into the clamping hole 113, so that the heat sink 2 is efficiently installed on the housing 1. In addition, the interference fit between the clamping member 3 and the clamping hole 113 ensures that the heat sink 2 is reliably installed on the housing 1. No tools are required. Only a certain force is applied to the heat sink 2 outward along the extension direction of the heat dissipation slot 111 to separate the clamping member 3 from the clamping hole 113 and the heat sink 2 from the heat dissipation slot 111. The removal of the heat sink 2 is simple and convenient.

[0043] Specifically, the clamping member 3 can be connected to the edge of the heat sink 2 via a threaded member.

[0044] It should be noted that the clamping hole 113 can be a round hole, a square hole or a blind hole of other shapes. Figure 4 As shown, the card hole 113 is a square hole, and the wall of the card hole 113 includes a first surface 1131 and a second surface 1132 opposite to each other in the height direction. Before the clamping member 3 is not engaged in the card hole 113, the height dimension thereof is smaller than the distance between the first surface 1131 and the second surface 1132.

[0045] In some embodiments, Figure 3-Figure 6 As shown, the clamping member 3 includes a main body portion 31 and a flexible portion 32 which are connected to each other. The flexible portion 32 is pressed between the main body portion 31 and the wall surface of the clamping hole 113 .

[0046] That is, when the clamping member 3 is engaged in the clamping hole 113, the flexible portion 32 is compressed and deformed. At this time, the contact area between the flexible portion 32 and the wall of the clamping hole 113 is larger, and the interaction force and friction force are also larger, so that the installation of the heat sink 2 on the housing 1 is more reliable.

[0047] Specifically, Figure 3 and Figure 4 As shown, the card hole 113 is a square hole, and the cross-sectional outer contour of the main body 31 in the card connector 3 is also square. Before the card connector 3 is not engaged in the square hole, the size of the main body 31 in the height direction is smaller than the distance between the first surface 1131 and the second surface 1132 of the card hole 113. The overall size of the main body 31 and the flexible portion 32 of the card connector 3 in the height direction is larger than the distance between the first surface 1131 and the second surface 1132 of the card hole 113. When the card connector 3 is engaged in the card hole 113, the flexible portion 32 is compressed and deformed to fit tightly with the wall of the card hole 113.

[0048] In some embodiments, the flexible portion 32 is bonded to the main body portion 31. Thus, the connection between the flexible portion 32 and the main body portion 31 is convenient and has high connection strength.

[0049] In some embodiments, the flexible portion 32 is made of silicone or rubber. And / or, the wall surface of the clamping hole 113 is provided with a plurality of anti-skid protrusions or a plurality of anti-skid grooves.

[0050] The friction coefficient of the flexible part 32 supported by silica gel or rubber is larger, and the mutual friction force when the flexible part 32 abuts against the wall surface of the clamping hole 113 is larger, and the installation of the heat sink 2 on the housing 1 is more reliable. And / or, when a plurality of anti-skid protrusions or a plurality of anti-skid grooves are provided on the wall surface of the clamping hole 113, at least part of the flexible part 32 will fit between two adjacent anti-skid protrusions or in the anti-skid groove, and at this time, the friction force between the flexible part 32 and the wall surface of the clamping hole 113 can also be increased, and the installation reliability of the heat sink 2 on the housing 1 is further improved.

[0051] In some embodiments, Figure 3-Figure 6 As shown, the clamping member 3 further includes an elastic portion, which is connected to the main body 31 and is pressed between the main body 31 and the wall surface of the clamping hole 113 .

[0052] The elastic portion has greater resilience than the flexible portion 32 , so that there is a greater interaction force between the flexible portion 32 and the wall of the clamping hole 113 , and thus a greater friction force, so that the heat sink 2 is more reliably installed on the housing 1 .

[0053] Specifically, taking the card hole 113 as a square hole as an example, the wall of the card hole 113 includes a first surface 1131 and a second surface 1132 opposite to each other in the height direction, and a third surface and a fourth surface opposite to each other in the horizontal direction. The elastic part can be pressed between each of the first surface 1131, the second surface 1132, the third surface and the fourth surface and the main body 31.

[0054] In some embodiments, Figure 3 As shown, the elastic part includes a spring 33, which is arranged between at least part of the flexible part 32 and the main body 31, and has a first end and a second end opposite to each other along the depth direction of the clamping hole 113, and the first end and the second end of the spring 33 are both connected to the circumference of the main body 31, and the middle part of the spring 33 is bent in a direction away from the main body 31 and is spaced from the main body 31. That is, the spring 33 is arched, and then when the clamping member 3 is fitted in the clamping hole 113, the spring 33 is more easily deformed by pressure, that is, the middle part of the spring 33 is deformed in a direction close to the main body 31, so as to increase the interaction force between the flexible part 32 and the wall surface of the clamping hole 113.

[0055] Specifically, Figure 3-Figure 6As shown, there are two reeds 33 and two flexible parts 32 , one of which is pressed between the main body 31 and the first surface 1131 , and the other is pressed between the main body 31 and the second surface 1132 , and the reeds 33 are hidden in the corresponding flexible parts 32 .

[0056] In some embodiments, the number of the clamping members 3 and the clamping holes 113 are equal and correspond one to one, and the plurality of clamping members 3 are arranged at intervals along the extending direction of the edge of the heat sink 2 .

[0057] That is, the heat sink 2 is connected to the housing 1 through the interference fit between the multiple clamping parts 3 and the clamping holes 113, and the installation reliability of the heat sink 2 on the housing 1 is higher. In addition, the multiple clamping parts 3 are arranged at intervals along the extending direction of the edge of the heat sink 2, so that the connection between each position of the heat sink 2 and the housing 1 is more stable and reliable, and the heat sink 2 is less likely to loosen.

[0058] In some embodiments, Figure 1 As shown, the housing further comprises a plurality of fixing plates 4 , each fixing plate 4 is provided with a mounting hole for being mounted and fixed to the vehicle frame, and each fixing plate 4 is pivotally connected to the housing 1 .

[0059] Thus, the fixing plate 4 can be pivoted relative to the housing 1 to adjust the angle of the fixing plate 4, so that the bolts can pass through the mounting holes more easily and be connected to the frame threads, and the vehicle-mounted integrated controller can be installed on the frame conveniently and quickly.

[0060] It should be noted that after the multiple bolts pass through the corresponding mounting holes and are threadedly connected to the frame, the multiple fixing plates 4 will remain at the corresponding angle and cannot continue to pivot relative to the housing 1, thereby ensuring reliable installation of the vehicle-mounted integrated controller on the frame.

[0061] Specifically, Figure 1 As shown, there are four fixing plates 4 which are arranged in pairs on both sides of the housing 1 .

[0062] In some embodiments, Figure 7 As shown, the fixing plate 4 includes a plate body 41, a rubber layer 42 and a rotating member 43. The mounting hole is provided on the plate body 41, and the plate body 41 has a first surface and a second surface opposite to each other along the axial direction of the mounting hole. The rubber layer 42 is fixed to the first surface and / or the second surface of the plate body 41. The rotating member 43 is connected to the plate body 41, and a limiting groove 114 is provided on the outer surface of the housing 1. The rotating member 43 is clamped in the limiting groove 114 and can pivot relative to the housing 1.

[0063] After the vehicle-mounted integrated controller is installed on the vehicle frame, the rubber layer 42 is sandwiched between the plate body 41 and the vehicle frame, and the rubber layer 42 realizes the functions of buffering and noise reduction.

[0064] Specifically, the direction of the pivot axis of the plate body 41 is horizontal, the rubber layer 42 is bonded to the first surface or the second surface, and the rubber layer 42 is located on the side of the plate body 41 facing the frame. The limiting groove 114 is a T-shaped groove or a dovetail groove, and the cross-sectional outer contour of the portion of the rotating member 43 that is clamped in the limiting groove 114 is circular, thereby facilitating the rotating member 43 to pivot around its axis, thereby realizing the pivoting of the plate body 41 relative to the housing 1.

[0065] In some embodiments, Figure 1 and Figure 2 As shown, the housing 1 includes a lower shell 11, an upper cover 12 and a sealing strip. The lower shell 11 includes a peripheral wall and a bottom wall, the bottom wall is connected to the lower end of the peripheral wall, and the heat dissipation groove 111 is arranged on the peripheral wall of the lower shell 11. The upper cover 12 is connected to the upper end of the peripheral wall, and the upper cover 12, the peripheral wall and the bottom wall together constitute an installation cavity. The sealing strip is sandwiched between the peripheral wall and the upper cover 12, and the sealing strip surrounds the installation cavity.

[0066] The upper cover 12 is detachably connected to the lower shell 11, thereby facilitating the installation of the main control device and other components in the installation cavity. At the same time, the provision of the sealing strip ensures the sealing of the connection between the upper cover 12 and the lower shell 11, thereby ensuring the performance of each component in the installation cavity.

[0067] Specifically, Figure 1 As shown, there are two heat dissipation slots 111 disposed on two opposite side walls of the lower shell 11, and there are two heat sinks 2 respectively fitted in the two heat dissipation slots 111. The upper cover 12 is connected to the lower shell 11 by four bolts.

[0068] The vehicle-mounted integrated controller according to an embodiment of the present invention includes the housing as described in any of the above embodiments.

[0069] The technical advantages of the vehicle-mounted integrated controller according to the embodiment of the present invention are the same as the technical advantages of the housing in the above-mentioned embodiment, which will not be described in detail here.

[0070] A vehicle according to an embodiment of the present invention includes the vehicle integrated controller as described in the above embodiment.

[0071] The technical advantages of the vehicle according to the embodiment of the present invention are the same as the technical advantages of the vehicle-mounted integrated controller of the above-mentioned embodiment, which will not be repeated here.

[0072] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0073] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0074] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0075] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0076] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0077] Although the above embodiments have been shown and described, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.

Claims

1. A housing, characterized in that: include: A housing, wherein the housing has a mounting cavity, and a heat dissipation groove communicating with the mounting cavity is provided on a wall of the housing; and A heat sink, wherein one of the heat sink and the shell is provided with a card hole, and the other of the heat sink and the shell is provided with a card connector, the heat sink is connected to the shell through the card connector and the card hole, and the heat sink covers at least a portion of the heat dissipation channel.

2. The housing according to claim 1, characterized in that: A stopper is provided on the wall surface of the heat dissipation slot, and the stopper has a limiting surface opposite to the axial direction of the heat dissipation slot. The heat sink is arranged in the heat dissipation slot and abuts against the limiting surface.

3. The housing according to claim 2, characterized in that: The clamping member is arranged on a side of the heat sink facing the stopper, the clamping hole is arranged on the limiting surface of the stopper, and the clamping member is interference-fitted in the clamping hole.

4. The housing according to claim 1, characterized in that: The clamping member comprises a main body portion and a flexible portion which are connected to each other, and the flexible portion is pressed between the main body portion and the wall surface of the clamping hole.

5. The housing according to claim 4, characterized in that: The flexible portion is bonded to the main body portion.

6. The housing according to claim 4, characterized in that: The flexible part is made of silicone or rubber; And / or, the wall surface of the clamping hole is provided with a plurality of anti-skid protrusions or a plurality of anti-skid grooves.

7. The housing according to claim 4, characterized in that: The clamping member further comprises an elastic portion, the elastic portion is connected to the main body portion, and the elastic portion is pressed between the main body portion and the wall surface of the clamping hole.

8. The housing according to claim 7, characterized in that: The elastic portion includes a spring sheet, which is arranged between at least a portion of the flexible portion and the main body portion, and has a first end and a second end opposite to each other along the depth direction of the clamping hole, the first end and the second end of the spring sheet are both connected to the main body portion, and the middle portion of the spring sheet is bent in a direction away from the main body portion and is spaced apart from the main body portion.

9. The housing according to claim 1, wherein: The number of the clamping parts is equal to that of the clamping holes and they correspond one to one, and a plurality of the clamping parts are arranged at intervals along the extending direction of the edge of the heat sink.

10. The housing according to claim 1, wherein: The housing further comprises a plurality of fixing plates, each of which is provided with a mounting hole for being mounted and fixed to a vehicle frame, and each of the fixing plates is pivotally connected to the housing.

11. The housing according to claim 10, characterized in that: The fixing plate comprises: A plate body, the mounting hole is arranged on the plate body, and the plate body has a first surface and a second surface opposite to each other along the axial direction of the mounting hole; a rubber layer, the rubber layer being fixed to the first surface and / or the second surface of the plate body; and A rotating member is connected to the plate body, a limiting groove is provided on the outer surface of the shell, and the rotating member is clamped in the limiting groove and can pivot relative to the shell.

12. The housing according to claim 1, wherein: The housing comprises: A lower shell, the lower shell comprising a peripheral wall and a bottom wall, the bottom wall is connected to the lower end of the peripheral wall, and the heat dissipation groove is arranged on the peripheral wall; an upper cover, the upper cover being connected to the upper end of the peripheral wall, the upper cover, the peripheral wall and the bottom wall together forming the installation cavity; and A sealing strip is sandwiched between the peripheral wall and the upper cover, and surrounds the installation cavity.

13. A vehicle-mounted integrated controller, characterized in that: Comprising a casing as described in any one of claims 1-12.

14. A vehicle, characterized in that: Comprising the housing as claimed in claim 13.

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