Domain controller integrated device and vehicle

Abstract

The utility model provides a domain controller integrated device and a vehicle. The domain controller integration device comprises integration units, each integration unit comprises a shell and a containing cavity, the containing cavities are used for receiving domain controllers, and first fixing structures are formed on the side walls of the shells; the integrated unit comprises a first fixing structure and a connecting plate, a second fixing structure is formed on the connecting plate, and the second fixing structure is matched with the first fixing structure, so that one integrated unit is connected with another integrated unit located above and / or below the integrated unit through the connecting plate. The vehicle includes a domain controller integrated device. The domain controller integrated device can be expanded according to the number of required domain controllers.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle controllers, and in particular to a domain controller integration device and a vehicle. Background Art

[0002] The domain controller of a vehicle is a controller that integrates multiple vehicle electronic systems and is used to manage and coordinate various functions and systems of the vehicle. The existing domain controller bearing structures are mainly the following: First, the ADAS domain controller and the cockpit domain controller are integrated into one. This structure has the disadvantages of being non-scalable, cannot be used for other domain controllers, and has high costs; second, controllers with different functions are designed and installed using different structures, which also has the disadvantages of being non-scalable and high costs; third, a box-type structure, which has a shell and multiple cavities in the shell, and controllers with different functions can be inserted into the cavities of the box-type structure. The overall layout and size of this box-type structure cannot be adjusted, resulting in a large space occupation, and the shell of the box-type structure needs to be attached to the vehicle body using an additional fixing mechanism, which makes it difficult to arrange it on the vehicle body. In addition, the size and number of the cavities are fixed, which is not conducive to configuring domain controllers of different heights.

[0003] Therefore, it is necessary to provide an improved domain controller integrated device to overcome or reduce at least some of the shortcomings of the above-mentioned prior art. Utility Model Content

[0004] In a first aspect of the present invention, a domain controller integrated device is provided, the domain controller integrated device comprising:

[0005] Integrated units, each integrated unit comprising a housing and a receiving cavity, the receiving cavity being formed in the housing and used to receive the domain controller, and a first fixing structure being formed on a side wall of the housing; and

[0006] A connecting plate is formed with a second fixing structure, the second fixing structure is adapted to the first fixing structure, so that an integrated unit and another integrated unit located above and / or below the integrated unit are connected by means of the connecting plate.

[0007] Optionally, the second fixing structure and the first fixing structure are fixed by snapping.

[0008] Optionally, the first fixing structure includes a protrusion, and the second fixing structure includes a first bayonet, and the first bayonet is engaged with the protrusion.

[0009] Optionally, the first fixed structure also includes a limiting portion, and at least two limiting portions are arranged corresponding to each protrusion, and the at least two limiting portions are arranged at intervals from the protrusion in the up and down directions and are respectively located on both sides of the center line of the protrusion along the up and down directions, wherein the connecting plate is clamped between the limiting portions on both sides.

[0010] Optionally, a positioning column and a positioning hole are further formed on the side wall of the shell, and the positioning column and the positioning hole are configured so that the positioning column of one integrated unit and the positioning hole of another integrated unit arranged adjacent to each other in the up-down direction are matched.

[0011] Optionally, a first fixing structure is formed on the side wall of the housing at each adjacent corner region, and two second fixing structures are formed on the connecting plate and are spaced apart in the up-down direction;

[0012] A positioning hole is formed at the upper edge of the side wall of the shell, and a positioning column is formed at the lower edge; preferably, the positioning hole on the same side wall is located directly above the positioning column.

[0013] Optionally, a coolant flow channel is formed on the top wall of the shell, and a coolant inlet and a coolant outlet are also formed on the side wall of the shell, and the coolant inlet, the coolant flow channel, and the coolant outlet are connected;

[0014] The domain controller integrated device further includes a connecting pipe, both ends of which connect the upstream coolant outlet and the downstream coolant inlet of two integrated units arranged adjacent to each other in the up-down direction.

[0015] Optionally, each integrated unit includes a plurality of accommodating cavities, the plurality of accommodating cavities are arranged in sequence along the left-right direction of the shell, and there are accommodating cavities of different sizes among the plurality of accommodating cavities;

[0016] Preferably, at least two of the multiple accommodating cavities of each integrated unit have different vertical heights, and a coolant flow channel is formed on the top wall of the housing of the integrated unit at a region corresponding to the accommodating cavity with a lower vertical height.

[0017] Optionally, the domain controller integrated device further comprises: a bracket, the bracket is used to be connected to the vehicle, a third fixing structure is formed on the bracket, the third fixing structure is adapted to the first fixing structure, so that an integrated unit is connected to the bracket located above and / or below an integrated unit;

[0018] Preferably, the third fixing structure is fixed to the first fixing structure by snapping; more preferably, the first fixing structure includes a protruding portion, and the third fixing structure includes a second bayonet, and the second bayonet is snap-connected with the protruding portion;

[0019] Preferably, the bracket includes a main body plate, a plurality of mounting strips extending upward from the edge of the main body plate, and a third fixing structure is formed on the mounting strips; more preferably, a plurality of through holes are formed on the main body plate.

[0020] In a second aspect of the present invention, a vehicle is provided, the vehicle comprising the aforementioned domain controller integrated device.

[0021] The domain controller integrated device of the utility model is configured to include an integrated unit and a connecting plate, a first fixing structure is formed on the side wall of the shell of each integrated unit, a second fixing structure is formed on the connecting plate, the second fixing structure is adapted to the first fixing structure, an integrated unit and another integrated unit located above and / or below the integrated unit can be connected to each other by means of the connecting plate, so that the domain controller integrated device can be expanded according to the number of required domain controllers; the domain controller integrated device can receive different domain controllers as needed, thereby realizing free combination of domain controllers; multiple integrated units can be expanded and fixed by only using the connecting plate, without using an additional frame, so that installation and disassembly are simpler, and at the same time the connecting plate basically does not occupy additional space, so that the domain controller integrated device is more compact, more suitable for installation in the vehicle, and at the same time lower cost.

[0022] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Features, advantages and exemplary embodiments of the present invention will be described below with reference to the accompanying drawings, in which like reference numerals indicate like elements, and in which:

[0024] Figure 1 It is a structural schematic diagram of a domain controller integrated device according to an embodiment of the utility model.

[0025] Figure 2 yes Figure 1 A schematic diagram of the structure of an integrated unit of a domain controller integrated device.

[0026] Figure 3 yes Figure 1 Schematic diagram of the structure of a bracket of a domain controller integrated device. DETAILED DESCRIPTION

[0027] The following is a detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. The description of the exemplary embodiments is merely exemplary and is by no means a limitation of the present invention and its application or usage. Moreover, the sizes and proportions of the components in the drawings are merely schematic and do not strictly correspond to the actual product.

[0028] The utility model provides a domain controller integrated device and a vehicle with the domain controller integrated device.

[0029] The domain controller integrated device of the utility model includes an integrated unit 100 and a connecting plate 201; each integrated unit 100 includes a shell 101 and a accommodating cavity (not numbered in the figure), the accommodating cavity is formed in the shell 101 and is used to receive the domain controller 400, and a first fixed structure 102 is formed on the side wall of the shell 101; a second fixed structure 202 is formed on the connecting plate 201, and the second fixed structure 202 is adapted to the first fixed structure 102, so that an integrated unit 100 and another integrated unit 100 located above and / or below the one integrated unit 100 are connected with the help of the connecting plate 201. The domain controller integrated device of the embodiment of the utility model is configured to include an integrated unit 100 and a connecting plate 201, a first fixing structure 102 is formed on the side wall of the shell 101 of each integrated unit 100, and a second fixing structure 202 adapted to the first fixing structure 102 is formed on the connecting plate 201, an integrated unit 100 and another integrated unit 100 located above and / or below the one integrated unit 100 can be connected to each other by means of the connecting plate 201, so that the domain controller integrated device can be freely expanded according to the required number of domain controllers 400; the domain controller integrated device can receive different domain controllers 400 as needed, so as to realize the free combination of domain controllers 400; multiple integrated units 100 can be expanded and fixed by using only the connecting plate 201, without using an additional frame, so that installation and disassembly are simpler, and the connecting plate 201 basically does not occupy additional space, so that the domain controller integrated device is more compact, more suitable for installation in the vehicle, and has lower cost.

[0030] The vehicle of the embodiment of the utility model can have the above-mentioned domain controller integrated device. Since the domain controller integrated device can be freely expanded as needed, usually only one domain controller integrated device is required in a vehicle.

[0031] The following will introduce the components of the domain controller integrated device of the embodiment of the utility model in more detail with reference to the accompanying drawings. For the convenience of description, in this article, "upper", "lower", "left", "right", "front", and "back" are used as the basis for the description. Figure 1 The placement orientation of the domain controller integrated device is described as a reference, that is, the opening of the accommodating cavity is at the front wall of the shell 101, and the bracket 301 is placed horizontally and at the bottom of the entire domain controller integrated device. Among them, the up and down direction is also the height direction of the domain controller integrated device, the left and right direction is the width direction of the domain controller integrated device, and the front and back direction is the depth direction of the domain controller integrated device. It can be understood that the domain controller integrated device can also be placed in other orientations, such as the bracket 301 is placed horizontally but at the top of the entire domain controller integrated device, or the bracket 301 is placed vertically, or the bracket 301 is placed at an inclined angle to the horizontal plane, etc. At this time, the orientation of each component will be adjusted adaptively.

[0032] The housing of the integrated unit 100 of the embodiment of the utility model generally has a rectangular cross section. However, the integrated unit 100 may also have a cross section of other shapes, such as a square cross section, a trapezoidal cross section, etc. Considering versatility and the flow area of ​​the coolant, etc., a rectangular cross section is generally used.

[0033] The size of the connecting plate 201 only needs to satisfy that the second fixing structure 202 of the connecting plate 201 can be respectively adapted to the first fixing structures 102 of two adjacent integrated units 100 in the vertical direction. Under the premise of satisfying the above conditions, the smaller the size of the connecting plate 201 is, the better.

[0034] The domain controller 400 may include but is not limited to an ADAS domain controller, a cockpit domain controller, a body domain controller, and the like.

[0035] The domain controller integrated device of the embodiment of the utility model may include one or more integrated units 100 according to the number of domain controllers 400 to be arranged, for example, 1, 2, 3, or 4 integrated units 100. Figure 1 As shown, the domain controller integrated device includes four integrated units 100. The domain controller integrated device is composed of a plurality of integrated units 100 of the same structure, so that only a suitable number of connecting plates 201 need to be provided as required, without changing the structure of the connecting plates 201.

[0036] Each integrated unit 100 may have one or more accommodating cavities, for example, 1, 2, 3, or 4 accommodating cavities. Usually, each integrated unit 100 has multiple accommodating cavities, that is, 2 or more accommodating cavities. This can reduce the number of integrated units 100 required and the number of connecting plates 201. The number of accommodating cavities of each integrated unit 100 should not be too large, for example, more than 4, to avoid being inappropriate for the situation where the number of required domain controllers 400 is small. Figure 1 and Figure 2 As shown, each integrated unit 100 has three accommodating cavities, and each accommodating cavity receives a domain controller 400. The accommodating cavity can be formed by opening the front wall and / or the rear wall of the housing 101 and recessing inward, and usually an opening (not numbered in the figure) is formed on the front wall of the housing 101, so that it is easier to arrange various domain controllers 400 in the accommodating cavity.

[0037] In the case where there are multiple accommodating cavities in the integrated unit 100, the multiple accommodating cavities may be arranged in sequence along the left-right direction of the shell 101, may be arranged in sequence along the up-down direction of the shell 101, or may be arranged in a grid shape. Considering that the domain controller integrated device of the present invention relies on the connecting plate 201 to sequentially connect each integrated unit 100 in the up-down direction, the multiple accommodating cavities of a single integrated unit 100 are preferably arranged in sequence along the left-right direction of the shell 101, so that the up-down height of the single integrated unit 100 can be as small as possible, thereby helping to optimize the occupied space height of the entire domain controller integrated device. Figure 1 As shown, the three accommodating chambers of the integrated unit 100 are arranged in sequence along the left-right direction of the housing 101 .

[0038] For a single integrated unit 100, the sizes of multiple accommodating cavities may be the same, but there may also be accommodating cavities of different sizes. In the case where there are accommodating cavities of different sizes in the multiple accommodating cavities, domain controllers 400 of different sizes can be compatible and adapted, which is more conducive to cost control and development cycle control. In some embodiments, multiple accommodating cavities may generally have the same front and rear depth, but the upper and lower heights and left and right widths may be different. This can not only meet the needs of adapting to domain controllers 400 of various sizes, but also make the manufacturing process of the integrated unit 100 not too complicated.

[0039] In some embodiments, at least two of the multiple accommodating cavities of each integrated unit 100 have different vertical heights, and a coolant flow channel 105 is formed on the top wall 111 of the housing 101 of the integrated unit 100 at a region corresponding to the accommodating cavity with a lower vertical height. Figure 1 and Figure 2 , the upper and lower heights of an accommodating chamber on the left are greater than the upper and lower heights of the two accommodating chambers on the right. Therefore, a coolant channel 105 is formed in the area of ​​the top wall 111 of the shell 101 corresponding to the two accommodating chambers on the right. In this way, the setting of the coolant channel 105 will not occupy additional space height, while still ensuring a good cooling effect. It can be seen that accommodating chambers of different sizes not only make it possible to adapt to domain controllers 400 of different sizes, but also help to optimize the layout of the coolant channel 105. The detailed structure of the coolant channel 105 and related components will be described in detail below.

[0040] like Figure 1 and Figure 2As shown, the integrated unit 100 has a top wall 111, a bottom wall, a front side wall, a rear side wall, a left side wall, and a right side wall 112, and an opening of the accommodating cavity is formed at the front side wall. As described above, a first fixing structure 102 is formed on the side wall of the shell 101 of each integrated unit 100; a second fixing structure 202 is formed on the connecting plate 201, and the second fixing structure 202 is adapted to the first fixing structure 102. The first fixing structure 102 may be formed on one or more of the left side wall, the right side wall 112, the front side wall, and the rear side wall of the shell 101. Considering the convenience of installing the connecting plate 201 and the convenience of arranging the domain controller 400, it is usually formed at the left side wall and / or the right side wall 112 of the shell 101. In this way, the connecting plate 201 will connect the upper and lower integrated units 100 on the left and / or right sides of each integrated unit 100. In order to effectively limit the degree of freedom between the integrated units 100 in the left and right directions, first fixing structures 102 are usually formed on the left and right walls 112 of the housing 101. Figure 1 and Figure 2 As shown, a plurality of first fixing structures 102 are respectively formed on the left side wall and the right side wall 112 of the housing 101. Specifically, a first fixing structure 102 is respectively formed at each adjacent corner region of the left side wall and the right side wall 112 of the housing 101, and two second fixing structures 202 spaced apart in the up-down direction are formed on the connecting plate 201. By forming the first fixing structures 102 at the adjacent corners, a stable connection of the entire structure of the integrated unit 100 can be ensured.

[0041] In some embodiments, the second fixing structure 202 and the first fixing structure 102 are fixed by snapping. In this way, without using screws and other fixing parts, the connecting plate 201 and the integrated unit 100 can be connected conveniently, quickly, safely and reliably, so that the freedom of each integrated unit 100 in the up and down directions, that is, the freedom in the height direction, can be limited by a simple and easy-to-assemble structure. The specific matching structure of the snap-fit ​​fixation can adopt any structure that can achieve snap-fit ​​fixation in the prior art. Figure 1 and Figure 2 As shown, the first fixing structure 102 includes a protrusion 121, and the second fixing structure 202 includes a first bayonet, and the first bayonet is engaged with the protrusion 121. It can be understood that the first fixing structure 102 may include the first bayonet, and the second fixing structure 202 may include the protrusion 121. Considering the convenience of assembly, processing, storage and transportation of the connecting plate 201, the first fixing structure 102 of the housing 101 usually includes the protrusion 121, and the second fixing structure 202 of the connecting plate 201 includes the first bayonet.

[0042] Continue to refer Figure 1 and Figure 2The first fixing structure 102 may further include a limiting portion 122, at least two limiting portions 122 are provided corresponding to each protrusion 121, at least two limiting portions 122 are spaced apart from the protrusion 121 in the up-down direction, and are respectively located on both sides of the center line of the protrusion 121 along the up-down direction, wherein the connecting plate 201 is clamped between the limiting portions 122 on both sides. Figure 2 In the embodiment, two limiting portions 122 are provided corresponding to each protrusion 121, and the two limiting portions 122 are arranged at intervals from the protrusion 121 in the up-down direction and are respectively located on both sides of the center line of the protrusion 121 in the up-down direction, and the connecting plate 201 is sandwiched between the two limiting portions 122. By providing the limiting portions 122, the stable connection between the connecting plate 201 and the integrated unit 100 can be further ensured. Each limiting portion 122 can have a first section extending from the side wall of the housing 101 away from the side wall, and a second section extending from the end of the first section toward another limiting portion 122. By providing the limiting portion 122 with the first section and the second section, the connecting plate 201 can be effectively prevented from moving in the front-back direction, and the connecting plate 201 can be prevented from being accidentally separated from the protrusion 121.

[0043] In some embodiments, a positioning column 103 and a positioning hole 104 are also formed on the side wall of the housing 101, and the positioning column 103 and the positioning hole 104 are configured so that the positioning column 103 of one integrated unit 100 and the positioning hole 104 of another integrated unit 100 arranged adjacent to each other in the up-down direction are adapted. By setting the positioning column 103 and the positioning hole 104, the degrees of freedom between each integrated unit 100 in the up-down direction, the left-right direction, and the front-back direction can be further limited. At the same time, when assembling each integrated unit 100, each integrated unit 100 can be aligned more quickly to improve assembly efficiency. The positioning hole 104 and the positioning column 103 can be formed at any position of the side wall of the housing 101 of the integrated unit 100. Considering the convenience of matching the two integrated units 100, the positioning column 103 and the positioning hole 104 can be formed at the edge of the side wall of the housing 101 of the integrated unit 100. Typically, a positioning hole 104 is formed at the upper edge of the side wall of the housing 101 of the integrated unit 100, and a positioning column 103 is formed at the lower edge. In a preferred embodiment, the positioning hole 104 on the same side wall is located directly above the positioning column 103. This is more conducive to optimizing processing and assembly.

[0044] The positioning column 103 and the positioning hole 104 can be located on the same side wall of the housing 101 as the first fixing structure 102, or can be located on different side walls of the housing 101. In order to facilitate processing and compact layout, the positioning column 103 and the positioning hole 104 are usually located on the same side wall of the housing 101 as the first fixing structure 102, that is, the positioning column 103 and the positioning hole 104 are also located on the left side wall and the right side wall 112 of the housing 101. Figure 2 In the illustrated embodiment, a positioning post 103 and a positioning hole 104 are respectively formed on the left side wall and the right side wall 112 of the housing 101. It is understood that the number of positioning posts 103 and positioning holes 104 may be multiple. When assembling multiple integrated units 100, the positioning post 103 of one integrated unit 100 is inserted into the positioning hole 104 of another integrated unit 100 located below the one integrated unit 100, and the positioning post 103 of another integrated unit 100 located above the one integrated unit 100 is inserted into the positioning hole 104 of the one integrated unit 100.

[0045] As described above, a coolant channel 105 may be formed on the top wall 111 of the housing 101 to facilitate the introduction of coolant. Figure 2 As shown, a coolant channel 105 is formed on the top wall 111 of the shell 101, and a coolant inlet 106 and a coolant outlet 107 are also formed on the side wall of the shell 101, and the coolant inlet 106, the coolant channel 105, and the coolant outlet 107 are connected. The domain controller integrated device of the embodiment of the utility model may also include one or more connecting pipes 108, and the two ends of the connecting pipe 108 are connected to the upstream coolant outlet 107 and the downstream coolant inlet 106 of two integrated units 100 arranged adjacent to each other in the up and down directions. Using multiple connecting pipes 108 of the same structure, the circulation of coolants of multiple integrated units 100 can be achieved in a unified structure. The coolant is usually water. The connecting pipe 108 can be a hose. In addition, a plurality of partitions 150 can be provided in the coolant channel 105 to divert the coolant entering the coolant channel 105, enhance the stability and effectiveness of the coolant flow, and promote the cooling effect.

[0046] The coolant inlet 106 and the coolant outlet 107 may be located on the same side wall of the housing 101 as the first fixed structure 102, or may be located on different side walls of the housing 101. In order to facilitate processing and compact layout, the coolant inlet 106 and the coolant outlet 107 are usually located on the same side wall of the housing 101 as the first fixed structure 102, that is, the coolant inlet 106 and the coolant outlet 107 are also located on the left side wall or the right side wall 112 of the housing 101. Figure 2 In the embodiment, since the coolant channel 105 is formed in the right area of ​​the top wall 111 of the housing 101 , the coolant inlet 106 and the coolant outlet 107 are also located on the right side wall 112 of the housing 101 .

[0047] refer to Figure 1, the domain controller integrated device of the embodiment of the utility model may further include a bracket 301. The bracket 301 is used to connect to the vehicle, so as to install the domain controller integrated device to the vehicle. A third fixed structure 302 is formed on the bracket 301, and the third fixed structure 302 is adapted to the first fixed structure 102, so that an integrated unit 100 is connected to the bracket 301 located above and / or below the integrated unit 100. By setting the bracket 301, the domain controller integrated device can be conveniently installed on the vehicle. A domain controller integrated device usually only needs to set one bracket 301. As described above, the bracket 301 can be connected to the integrated unit 100 located at the bottom, or it can be connected to the integrated unit 100 located at the top. When there is only one integrated unit 100, the integrated unit 100 can be connected to the vehicle through the bracket 301.

[0048] In some embodiments, the third fixing structure 302 is fixed to the first fixing structure 102 by snapping. In this way, the integrated unit 100 and the bracket 301 can be connected conveniently, quickly, safely and reliably without using fixing parts such as screws. The specific matching structure of the snap-fit ​​fixing can adopt any structure that can achieve snap-fit ​​fixing in the prior art. Figure 1 and Figure 3 As shown, the first fixing structure 102 includes a protrusion 121, and the third fixing structure 302 includes a second bayonet, and the second bayonet is engaged with the protrusion 121. It can be understood that the first fixing structure 102 may include the second bayonet, and the third fixing structure 302 may include the protrusion 121. Considered in combination with the second fixing structure 202 mentioned above, usually the first fixing structure 102 of the housing 101 includes the protrusion 121, the second fixing structure 202 of the connecting plate 201 includes the first bayonet, and the third fixing structure 302 of the bracket 301 includes the second bayonet.

[0049] like Figure 2 As shown, the left and right side walls 112 of the housing 101 are respectively formed with a first fixing structure 102 at each adjacent corner area. The first fixing structure 102 located at the top of the integrated unit 100 and the first fixing structure 102 located at the bottom of another integrated unit 100 located above the integrated unit 100 are respectively matched with a second fixing structure 202 of the connecting plate 201, thereby realizing the connection between the upper and lower integrated units 100, see Figure 1 The first fixing structure 102 of the integrated unit 100 located at the bottom can be used to adapt to the third fixing structure 302 of the bracket 301, so that the integrated unit 100 is connected to the bracket 301.

[0050] Figure 3 The placement direction of the middle bracket 301 is Figure 1The placement direction in is opposite. In some embodiments, the bracket 301 may include a main body plate 303, a plurality of mounting bars 304 extending upward from the edge of the main body plate 303, and a third fixing structure 302 is formed on the mounting bar 304. By forming a plurality of mounting bars 304 and forming a third fixing structure 302 on the mounting bar 304, the mounting bar 304 can also play a role in limiting the degree of freedom of the integrated unit 100 in the left and right directions. In a preferred embodiment, a plurality of through holes 330 are formed on the main body plate 303 of the bracket 301. This can reduce the weight of the entire bracket 301 and is beneficial to the cooling of the domain controller 400.

[0051] The structure and size of the bracket 301 can be adjusted according to the installation requirements of different vehicle models. In other words, for different vehicle models, the installation of the domain controller integrated device to the vehicle can be achieved by simply changing the bracket 301.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "an example", "some examples", or "preferred embodiments" etc. means 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 utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0053] The embodiments of the present invention are described in detail above. However, aspects of the present invention are not limited to the above embodiments. Various modifications and substitutions may be applied to the above embodiments without departing from the scope of the present invention.

Claims

1. A domain controller integrated device, characterized in that: The domain controller integrated device comprises: Integrated units, each of which includes a housing and a receiving cavity, the receiving cavity is used to receive the domain controller, and a first fixing structure is formed on a side wall of the housing; and A connecting plate having a second fixing structure formed thereon, the second fixing structure being adapted to the first fixing structure, so that an integrated unit and another integrated unit located above and / or below the integrated unit are connected by means of the connecting plate.

2. The domain controller integrated device according to claim 1, characterized in that: The second fixing structure is fixedly connected with the first fixing structure.

3. The domain controller integrated device according to claim 2, characterized in that: The first fixing structure includes a protruding portion, and the second fixing structure includes a first bayonet, and the first bayonet is engaged with the protruding portion.

4. The domain controller integrated device according to claim 3, characterized in that: The first fixing structure also includes a limiting portion, and at least two limiting portions are arranged corresponding to each of the protrusions. The at least two limiting portions are arranged at intervals from the protrusions in the up and down directions, and are respectively located on both sides of the center line of the protrusions along the up and down directions, wherein the connecting plate is clamped between the limiting portions on both sides.

5. The domain controller integrated device according to any one of claims 1 to 3, characterized in that: A positioning column and a positioning hole are also formed on the side wall of the housing, and the positioning column and the positioning hole are configured so that the positioning column of one integrated unit and the positioning hole of another integrated unit arranged adjacent to each other in the up-down direction are matched.

6. The domain controller integrated device according to claim 5, characterized in that: The side wall of the housing is formed with a first fixing structure at each adjacent corner area, and the connecting plate is formed with two second fixing structures spaced apart in the up-down direction; The positioning hole is formed at the upper edge of the side wall of the shell, and the positioning column is formed at the lower edge.

7. The domain controller integrated device according to claim 6, characterized in that: The positioning hole on the same side wall is located directly above the positioning post.

8. The domain controller integrated device according to any one of claims 1 to 3, characterized in that: A coolant flow channel is formed on the top wall of the shell, and a coolant inlet and a coolant outlet are also formed on the side wall of the shell, and the coolant inlet, the coolant flow channel, and the coolant outlet are connected; The domain controller integrated device further includes a connecting pipe, both ends of which connect an upstream coolant outlet and a downstream coolant inlet of two integrated units arranged adjacent to each other in the up-down direction.

9. The domain controller integrated device according to any one of claims 1 to 3, characterized in that: Each of the integrated units includes a plurality of the accommodating cavities, the plurality of accommodating cavities are arranged in sequence along the left-right direction of the shell, and there are accommodating cavities of different sizes among the plurality of accommodating cavities.

10. The domain controller integrated device according to claim 9, characterized in that: At least two of the plurality of accommodating cavities of each integrated unit have different vertical heights, and a coolant flow channel is formed on a top wall of the shell of the integrated unit at a region corresponding to the accommodating cavity with a lower vertical height.

11. The domain controller integrated device according to claim 1 or 2, characterized in that: The domain controller integrated device also includes: a bracket, which is used to be connected to a vehicle, and a third fixed structure is formed on the bracket, and the third fixed structure is adapted to the first fixed structure, so that an integrated unit is connected to the bracket located above and / or below the integrated unit.

12. The domain controller integrated device according to claim 11, characterized in that: The third fixing structure is fixedly connected with the first fixing structure.

13. The domain controller integrated device according to claim 12, characterized in that: The first fixing structure includes a protruding portion, and the third fixing structure includes a second bayonet, and the second bayonet is engaged with the protruding portion.

14. The domain controller integrated device according to claim 11, characterized in that: The bracket includes a main body plate and a plurality of mounting strips extending upward from the edge of the main body plate, and the third fixing structure is formed on the mounting strips.

15. The domain controller integrated device according to claim 14, characterized in that: A plurality of through holes are formed on the body plate.

16. A vehicle, characterized in that: The vehicle comprises a domain controller integrated device according to any one of claims 1-15.

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