Front cabin cross beam assembly structure and vehicle

Abstract

The utility model relates to the technical field of new energy vehicles, in particular to a forecabin cross beam assembly structure and a vehicle, the forecabin cross beam assembly structure comprises a forecabin cross beam body, an electric control module, a storage battery pressing plate and a damping bushing, the forecabin cross beam body is provided with a plurality of installation areas, and the electric control module, the storage battery pressing plate and the damping bushing are respectively installed in one of the installation areas; a first mounting structure is integrally formed on the forecabin cross beam body in the mounting area of the electric control module in a die-casting manner; and the forecabin cross beam body is provided with a second mounting structure in the mounting area of the storage battery pressing plate through integral die-casting molding. The utility model aims to integrate an electric control module, a storage battery pressing plate, a compressor mounting point, a mounting point structure of a heat exchanger and a forecabin cross beam by adopting an integrated cross beam assembly which is integrally cast, so that the number of connecting parts is reduced, the integration of the whole structure is improved, and the collision resistance of the forecabin cross beam assembly structure can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy vehicles, and in particular to a front cabin crossbeam assembly structure and a vehicle. Background Art

[0002] In new energy vehicle models, electronic control modules, batteries, compressors, heat exchangers and other modules are usually required to be arranged in the front cabin.

[0003] In the prior art, the front cabin crossbeam assembly is usually composed of multiple stamped parts welded together, or a single crossbeam that only serves as a reinforcement. The installation points of the electronic control module, battery, compressor, heat exchanger and other modules arranged in the front cabin need to be installed and connected through additional adapter brackets. The existing design has a low degree of integration, a large number of parts, and a heavy weight, which is not conducive to platformization and lightweighting. In addition, the strength of the welded crossbeam assembly is relatively low, and the collision energy in the front cabin area of ​​the vehicle cannot be efficiently dispersed and transmitted. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a front cabin cross beam assembly structure and a vehicle. By adopting an integrated cross beam assembly of one-piece die-casting, the electronic control module, battery pressure plate, compressor mounting point, and heat exchanger mounting point structure can be integrated with the front cabin cross beam, thereby reducing the number of connecting components, improving the integration of the overall structure, and being able to improve the collision resistance of the front cabin cross beam assembly structure.

[0005] The utility model solves the above technical problems through the following technical means:

[0006] A front cabin cross beam assembly structure, comprising a front cabin cross beam body, an electric control module, a battery pressure plate and a shock absorbing bushing, wherein the front cabin cross beam body is provided with a plurality of installation areas, and the electric control module, the battery pressure plate and the shock absorbing bushing are respectively installed in one of the installation areas;

[0007] The front cabin cross beam body is integrally die-casted with a first mounting structure in the mounting area of ​​the electric control module, which is used to provide a mounting cavity and improve the heat dissipation of the electric control module;

[0008] The front compartment cross beam body is integrally die-casted with a second mounting structure in the mounting area of ​​the battery pressure plate, for stably mounting the battery.

[0009] Further, the front cabin cross beam body includes a first cross beam, a second cross beam and a plurality of longitudinal beams, the first cross beam and the second cross beam are arranged in parallel, and the plurality of longitudinal beams are arranged between the first cross beam and the second cross beam to form a plurality of installation areas;

[0010] The multiple installation areas are respectively set as a first installation area, a second installation area, and a third installation area. The electronic control module is arranged in the first installation area, the shock-absorbing bushing is arranged in the second installation area, and the battery pressure plate is arranged in the third installation area.

[0011] According to the above technical means, by integrally die-casting the first cross beam, the second cross beam, and multiple longitudinal beams into the front cabin cross beam body with aluminum alloy, and the front cabin cross beam body is in a "mu" shape structure, the integration of the overall structure of the front cabin cross beam can be improved, and the rectangular frame structure is more uniformly stressed, which can effectively absorb the energy of collision, thereby improving the ability to resist collision.

[0012] Furthermore, the first cross beam and the second cross beam have the same structure. Multiple first reinforcing ribs are arranged in the first cross beam, and multiple second reinforcing ribs are arranged in each longitudinal beam.

[0013] According to the above technical means, by respectively arranging the first reinforcing ribs and the second reinforcing ribs in the cross beam and the longitudinal beam, the structural strength of the cross beam and the longitudinal beam can be enhanced, meeting the requirements of lightweight design while satisfying the strength.

[0014] Furthermore, the first installation structure includes a groove. The upper surface of the groove is provided with first heat-conducting ribs, the lower surface of the groove is provided with first heat-radiating fins, and the front cabin cross beam body is provided with a wire insertion port on one side of the groove.

[0015] According to the above technical means, by providing the groove and the wire insertion port, it is beneficial to the installation of the electronic control module. By further providing the first heat-conducting ribs and the first heat-radiating fins, the heat dissipation of the electronic control module can be enhanced.

[0016] Furthermore, the electronic control module includes an electronic control module upper cover and an electronic control module circuit board. The electronic control module circuit board is assembled in the groove, and the electronic control module upper cover is assembled on the electronic control module circuit board.

[0017] According to the above technical means, by the cooperation of the electronic control module upper cover and the groove, the electronic control module circuit board can be stably installed in the first installation area.

[0018] Furthermore, the lower surface of the electronic control module upper cover is provided with second heat-radiating fins, and the upper surface of the electronic control module upper cover is provided with second heat-conducting ribs.

[0019] According to the above technical means, by providing the second heat-radiating fins and the second heat-conducting ribs on the electronic control module upper cover, and cooperating with the first heat-conducting ribs and the first heat-radiating fins, the heat exchange area between the electronic control module housing and the outside can be increased, so that the chip temperature of the electronic control module circuit board can be maintained within a reasonable range even under high-power operation, thereby enhancing the heat dissipation performance of the electronic control module.

[0020] Further, the second mounting structure includes a support surface and a limiting structure. The support surface is fixedly arranged inside the front cabin crossbeam body. The limiting structure is arranged on the support surface. The battery pressing plate is L-shaped and fixedly connected to the support surface.

[0021] According to the above technical means, by setting the support surface, the limiting structure and cooperating with the battery pressing plate, four reverse pressing structures can be formed, thereby maintaining the stability of the battery position.

[0022] Further, the support surface is provided with weight-reducing holes, and the lower surface of the support surface is provided with third reinforcing ribs and heat exchanger mounting points.

[0023] According to the above technical means, by setting weight-reducing holes and third reinforcing ribs on the support surface, the weight of the support surface is reduced while meeting the structural strength, and by setting heat exchanger mounting points, the heat exchanger can be integrated below the third installation area and cooperate with the battery installed above the third installation area to enhance the integration of the front cabin crossbeam body.

[0024] Further, a plurality of mounting grooves are integrally die-cast inside the front cabin crossbeam body in the second installation area. The shock-absorbing bushings are assembled in the mounting grooves, and an air-conditioning compressor is fixedly connected to the shock-absorbing bushings.

[0025] According to the above technical means, by assembling the shock-absorbing bushings in the second installation area and then assembling the air-conditioning compressor on the shock-absorbing bushings, the buffer and shock-absorbing effect on the air-conditioning compressor can be achieved, avoiding the rigid contact between the air-conditioning compressor and the front cabin crossbeam body.

[0026] This application also discloses a vehicle, including a vehicle body and the above-mentioned front cabin crossbeam assembly structure.

[0027] The application adopting the above scheme has the following beneficial effects:

[0028] 1. By adopting the integrated front cabin crossbeam assembly structure formed by integral die-casting, the electronic control module, the battery pressing plate, the compressor mounting point, and the heat exchanger mounting point structure can be integrated with the front cabin crossbeam, reducing the number of connecting components, improving the integration of the overall structure, and being able to improve the anti-collision ability of the front cabin crossbeam assembly structure;

[0029] 2. In this application, when the front cabin crossbeam assembly structure is integrally die-cast, a rectangular structure in the shape of "mu" is formed, making the force on the entire front cabin crossbeam assembly structure more uniform, being able to effectively absorb the energy of collision, thereby improving the ability to resist collision, and adopting aluminum alloy die-casting is beneficial to lightweight.

[0030] 3. In the present application, when the electronic control module is die-casted in one piece, a groove, a first heat sink and a first thermal rib are die-cast in the first installation area; a shock-absorbing bushing installation hole is die-cast in the second installation area; a supporting surface, a limiting structure, etc. are die-cast in the third installation area. Compared with the traditional installation, the installation through the adapter bracket can improve the integration and reduce the space occupied by automobile parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0032] Figure 1 It is a structural schematic diagram of the front cabin cross beam assembly structure in an embodiment of the present application;

[0033] Figure 2 This is one of the schematic diagrams of the partially disassembled structure of the front cabin cross beam assembly structure in the embodiment of the present application;

[0034] Figure 3 This is the second schematic diagram of the partially disassembled structure of the front cabin cross beam assembly structure in the embodiment of the present application;

[0035] Figure 4 is a top view of the front cabin crossbeam assembly structure in an embodiment of the present application;

[0036] Figure 5 It is a structural schematic diagram of the front cabin cross beam body in an embodiment of the present application;

[0037] Figure 6 It is a schematic diagram of the structure in which the battery, the air-conditioning compressor and the heat exchanger are assembled on the front cabin crossbeam assembly in the embodiment of the present application;

[0038] Figure 7 This is a schematic diagram of the structure of the front cabin cross beam assembly structure assembled on a vehicle in an embodiment of the present application;

[0039] Description of main component symbols,

[0040] 1. Front cabin crossbeam assembly; 100. Front cabin crossbeam body; 101. First crossbeam; 102. Second crossbeam; 103. First longitudinal beam; 104. Second longitudinal beam; 105. Third longitudinal beam; 106. Fourth longitudinal beam; 107. First reinforcing rib; 1071. Second reinforcing rib; 108. Groove; 109. First heat conducting rib; 110. First installation area; 111. Plug-in port; 112. First heat sink; 120. Second installation area; 121. Support surface; 122. Limiting structure; 123. Installation hole; 124. Weight reduction hole; 125. Third reinforcing rib; 126. Heat exchanger installation point; 130. Third installation area; 131. Installation groove; 140. Front cabin crossbeam installation point;

[0041] 200, upper cover of electric control module; 201, second heat conducting rib; 202, second heat sink; 300, circuit board of electric control module; 400, battery pressure plate; 500, shock absorbing bushing; 600, battery; 700, heat exchanger; 800, air conditioning compressor. DETAILED DESCRIPTION

[0042] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are only for exemplary descriptions, and they are only schematic diagrams, not physical diagrams, and cannot be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts in the figures may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures in the figures and their descriptions may be omitted.

[0043] The same or similar numbers in the figures of the embodiments of the present invention correspond to the same or similar parts. In the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the figure. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the figures are only used for illustrative purposes and cannot be understood as limitations on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances. In the description of this application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0044] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed at will, and the component layout may also be more complicated.

[0045] like Figure 1-7 As shown, an embodiment of the present application provides a front cabin cross beam assembly 1 structure, including a front cabin cross beam body 100, an electronic control module, a battery pressure plate 400 and a shock-absorbing bushing 500, and a plurality of installation areas are provided on the front cabin cross beam body 100.

[0046] In this embodiment, if Figure 6As shown, the multiple installation areas are respectively a first installation area 110 , a second installation area 120 and a third installation area 130 , the electronic control module is installed in the first installation area 110 , the shock absorbing bushing 500 is installed in the second installation area 120 , and the battery pressure plate 400 is installed in the third installation area 130 .

[0047] The front cabin cross beam body 100 is integrally die-cast with a first installation structure in the first installation area 110, which is used to provide an installation cavity for the electronic control module and improve the heat dissipation of the electronic control module; the front cabin cross beam body 100 is integrally die-cast with a second installation structure in the third installation area 130, which is used to assemble the battery pressure plate 400 so that the battery 600 can be stably installed.

[0048] By adopting an integrated crossbeam body, a first mounting structure and a second mounting structure formed by one-piece die-casting, the mounting point structure of the electronic control module, the battery pressure plate 400 and the heat exchanger 700 can be combined with the shock-absorbing bushing 500 installed in the second mounting area 120 to serve as the mounting point of the air-conditioning compressor 800 and be integrated with the front cabin crossbeam, thereby reducing the number of connecting components, improving the integration of the overall structure, and improving the anti-collision capability of the front cabin crossbeam assembly 1 structure.

[0049] In some optional embodiments, such as Figure 4-5 As shown, the front cabin beam body 100 includes a first beam 101, a second beam 102 and a plurality of longitudinal beams. The first beam 101 and the second beam 102 are arranged in parallel, and the plurality of longitudinal beams are arranged between the first beam 101 and the second beam 102 to form a first installation area 110, a second installation area 120 and a third installation area 130.

[0050] In this embodiment, the plurality of longitudinal beams are arranged as four longitudinal beams, namely the first longitudinal beam 103, the second longitudinal beam 104, the third longitudinal beam 105 and the fourth longitudinal beam 106. The first longitudinal beam 103 and the second longitudinal beam 104 are respectively located at the first crossbeam 101 and the ends of the edges of the crossbeam, and the third longitudinal beam 105 and the fourth longitudinal beam 106 are located between the first longitudinal beam 103 and the second longitudinal beam 104. The first longitudinal beam 103, the third longitudinal beam 105 and the left side of the first crossbeam 101 and the second crossbeam 102 constitute the first installation area 110. The third longitudinal beam 105 and the fourth longitudinal beam 106 constitute the second installation area 120 in the middle of the first crossbeam 101 and the second crossbeam 102, and the second installation area 120 is in a "mouth" shape. The first longitudinal beam 103, the third longitudinal beam 105 and the right side of the first crossbeam 101 and the second crossbeam 102 constitute the third installation area 130.

[0051] In this embodiment, the first crossbeam 101 and the second crossbeam 102 have the same structure. The first crossbeam 101 is taken as an example for explanation. As follows, both left and right ends of the first crossbeam 101 are provided with front cabin crossbeam mounting points 140 for connecting with the longitudinal beam of the vehicle body. A plurality of first reinforcing ribs 107 are arranged in the first crossbeam 101, so that the cross section of the first crossbeam 101 is "U"-shaped. A plurality of second reinforcing ribs 1071 are arranged in each longitudinal beam, so that the cross section of the longitudinal beam is "U"-shaped, "L"-shaped or "I"-shaped. The first reinforcing ribs 107 and the second reinforcing ribs 1071 have the same structure, and the number and position are specifically set according to the space of the crossbeam or the longitudinal beam.

[0052] In this embodiment, the height dimensions of the first reinforcing rib 107 and the second reinforcing rib 1071 in the arrangement space of the cross beam and the longitudinal beam can fluctuate along the extension direction of the reinforcing rib, so that the reinforced portion (higher portion) of the first reinforcing rib 107 and the second reinforcing rib 1071 can correspond to the relatively weaker area of ​​the structure on the front cabin cross beam body 100, making the reinforcement position of the first reinforcing rib 107 and the second reinforcing rib 1071 more targeted, and also conducive to reducing the material consumption of the reinforcing rib, and achieving lightweight design while improving performance requirements. When designing the fluctuation of the extension direction of the reinforcing rib, it can be determined through topological optimization design.

[0053] In some optional embodiments, such as Figure 2-3 As shown, the first mounting structure includes a groove 108, which is used to provide a mounting cavity for the electric control module. A first heat conducting rib 109 is provided on the upper surface of the groove 108, and a first heat sink 112 is provided on the lower surface of the groove 108. The first heat conducting rib 109 and the first heat sink 112 are provided on the upper and lower surfaces of the groove 108 to enhance the heat dissipation of the electric control module. A wire plug port 111 is provided on one side of the groove 108 in the first mounting area 110 to provide a mounting space for the wiring head on the electric control module.

[0054] In this embodiment, the first heat conducting ribs 109 are in a mesh shape and are evenly arranged on the upper surface of the groove 108 . A plurality of first heat sinks 112 are provided and are evenly arranged on the lower surface of the groove 108 .

[0055] In this embodiment, the electric control module includes an electric control module upper cover 200 and an electric control module circuit board 300. The electric control module circuit board 300 is assembled in the groove 108, and the electric control module upper cover 200 is assembled on the electric control module circuit board 300 and fixed at the edge of the groove 108 by bolts, so that the electric control module circuit board 300 is fixedly installed in the groove 108.

[0056] In this embodiment, the lower surface of the upper cover 200 of the electric control module is integrally die-cast with a second heat sink 202, and the upper surface is integrally die-cast with a second thermal rib 201. The second heat sink 202 is in contact with the electric control module circuit board 300. Together with the second thermal rib 201, the first thermal rib 109 and the first heat sink 112, the heat exchange area between the electric control module housing and the outside world can be increased, so that the control module circuit board can maintain the chip temperature within a reasonable range even when operating at high power, thereby enhancing the heat dissipation performance of the electric control module.

[0057] In the prior art, the electric control module is usually fixed to the adapter bracket by bolts, and then the adapter bracket is fixed to the connecting crossbeam by bolt connection. Compared with the installation method of the electric control module in the prior art, the present embodiment eliminates the adapter bracket and the installation bolts, integrates the housing of the electric control module part with the front cabin crossbeam, improves the integration of the overall structure, reduces the space occupied by automobile parts, and effectively utilizes the front cabin space.

[0058] In some optional embodiments, such as Figure 4 and Figure 6 As shown, the second mounting structure includes a support surface 121 and a limiting structure 122. The support surface 121 is fixedly arranged at the third mounting area 130 on the right side of the front cabin cross beam body 100. The limiting structure 122 is arranged on the support surface 121, and the battery pressure plate 400 is L-shaped and fixedly connected to the support surface 121. Through the support surface 121 and the limiting structure 122 and the battery pressure plate 400, four reverse clamping structures can be formed, thereby maintaining the stability of the position of the battery 600.

[0059] In this embodiment, the limiting structure 122 is a Y-shaped or inverted L-shaped or downwardly inclined bracket, two of which are evenly spaced on the upper side of the support surface 121 and one on the right side. The battery pressure plate 400 extends along the installation direction of the battery 600, and a reinforced meridian structure is arranged to cooperate with the L-shaped battery pressure plate 400 to form four reverse clamping structures, thereby maintaining the stability of the position of the battery 600.

[0060] In this embodiment, if Figure 2 and Figure 4-5As shown, the support surface 121 is provided with a plurality of battery platen mounting holes 123, and the battery platen 400 is fixedly connected in the battery platen mounting holes 123 by bolts, so that the battery platen 400 is fixedly mounted on the support surface 121. The support surface 121 is provided with three weight-reducing holes 124, and the lower surface of the support surface 121 is provided with third reinforcing ribs 125, which are arranged in a criss-cross pattern to reduce the weight while meeting the structural strength of the support surface 121. Two heat exchanger mounting points 126 are arranged at intervals on the lower surface of the support surface 121 for mounting the heat exchanger 700.

[0061] In the related art, the battery 600 is usually fixed to the battery tray by bolts, and then the battery tray is connected to the front cabin cross beam. Compared with the installation method of the battery 600 in the related art, the battery pressure plate 400 and the front cabin cross beam are integrated into one body in this embodiment, which greatly reduces the risk of the battery 600 falling off due to deformation and failure of the battery tray during a collision.

[0062] In this embodiment, when assembling the battery 600 , the battery 600 is first brought into contact with the support surface 121 and abutted against the limiting structure 122 , and then the battery pressing plate 400 is assembled on the support surface 121 , thereby stably installing the battery 600 on the support surface 121 .

[0063] In some optional embodiments, such as Figure 3 and Figure 6 As shown, the second installation area 120 is integrally die-casted with an installation groove 131 on the first cross beam 101, the second cross beam 102 and the fourth longitudinal beam 106, and each installation groove 131 is equipped with a shock-absorbing bushing 500, and the shock-absorbing bushing 500 has an opening, and the air-conditioning compressor 800 is fixedly connected through the opening by bolts. It can play a buffering and shock-absorbing effect on the air-conditioning compressor 800, avoiding the situation where the air-conditioning compressor 800 and the front cabin cross beam body 100 are in rigid contact.

[0064] In the prior art, the air-conditioning compressor 800 is usually fixed on the adapter bracket through the shock-absorbing bushing 500, and then the adapter bracket is bolted and fixed on the connecting beam. Compared with the installation method of the air-conditioning compressor 800 in the related art, the adapter bracket is eliminated in this embodiment, which greatly improves the dynamic stiffness and NVH mode of the air-conditioning compressor 800.

[0065] In this embodiment, the first crossbeam 101, the second crossbeam 102, the first longitudinal beam 103, the second longitudinal beam 104, the third longitudinal beam 105, the fourth longitudinal beam 106, the first reinforcing rib 107, the second reinforcing rib 1071, the groove, the first heat conducting rib 109, the first heat sink 112, the mounting groove 131, the supporting surface 121, the limiting structure 122, the weight-reducing hole 124, the third reinforcing rib 125 and the heat exchanger mounting point 126 are formed by integral die-casting of aluminum alloy, which reduces the weight of the front cabin crossbeam assembly 1 and reduces the cost. Moreover, the front cabin cross beam assembly 1 integrates the electronic control module with the front cabin cross beam, so that the front cabin cross beam provides assembly and strengthening functions while providing the electronic control module function. At the same time, some accessories in the front cabin, such as the battery 600, air-conditioning compressor 800, heat exchanger 700, etc., can be assembled and integrated on the structure of the front cabin cross beam assembly 1 to form an assembly module, which not only reduces the space occupied by automobile parts in the front cabin, but also improves the overall assembly efficiency and improves production efficiency.

[0066] The present application also discloses a vehicle, comprising a vehicle body and the front cabin cross beam assembly structure in the above-mentioned embodiment. The front cabin cross beam assembly structure is assembled on the vehicle body, which can reduce the occupation of the front cabin space by automobile parts.

[0067] The above is a detailed introduction to a front cabin cross beam assembly structure and a vehicle provided by the present application. The description of the specific embodiment is only used to help understand the method and its core idea of ​​the present application. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present utility model.

[0068] It should be noted that the phrases "one embodiment", "embodiment", "some optional embodiments", "exemplary embodiments", "some embodiments", etc. mentioned in the specification indicate that the described embodiment may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing specific features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0069] The above embodiments are only used to illustrate the technical solution of the utility model and are not intended to limit it. Although the utility model is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model. The technology, shape, and structure that are not described in detail in the utility model are all well-known technologies.

Claims

1. A front cabin crossbeam assembly structure, characterized in that: The invention comprises a front cabin cross beam body (100), an electric control module, a battery pressure plate (400) and a shock absorbing bushing (500), wherein a plurality of installation areas are provided on the front cabin cross beam body (100), and the electric control module, the battery pressure plate (400) and the shock absorbing bushing (500) are respectively installed in one of the installation areas; The front cabin cross beam body (100) is integrally die-casted with a first installation structure in the installation area of ​​the electric control module, which is used to provide an installation cavity and improve the heat dissipation of the electric control module; The front cabin cross beam body (100) is integrally die-casted with a second mounting structure in the mounting area of ​​the battery pressure plate (400), and is used for stably mounting the battery (600).

2. The front cabin cross beam assembly structure according to claim 1 is characterized in that: The front cabin cross beam body (100) comprises a first cross beam (101), a second cross beam (102) and a plurality of longitudinal beams, wherein the first cross beam (101) and the second cross beam (102) are arranged in parallel, and the plurality of longitudinal beams are arranged between the first cross beam (101) and the second cross beam (102) to form a plurality of installation areas; The plurality of installation areas are respectively arranged as a first installation area (110), a second installation area (120) and a third installation area (130); the electric control module is arranged in the first installation area (110), the shock absorbing bushing (500) is arranged in the second installation area (120), and the battery pressure plate (400) is arranged in the third installation area (130).

3. The front cabin cross beam assembly structure according to claim 2 is characterized in that: The first cross beam (101) and the second cross beam (102) have the same structure; a plurality of first reinforcing ribs (107) are arranged in the first cross beam (101); and a plurality of second reinforcing ribs (1071) are arranged in each of the longitudinal beams.

4. The front cabin cross beam assembly structure according to claim 1, characterized in that: The first mounting structure comprises a groove (108), the upper surface of the groove (108) is provided with a first heat conducting rib (109), the lower surface of the groove (108) is provided with a first heat sink (112), and the front cabin cross beam body (100) is provided with a wiring port (111) on one side of the groove (108).

5. The front cabin cross beam assembly structure according to claim 4 is characterized in that: The electric control module comprises an electric control module upper cover (200) and an electric control module circuit board (300); the electric control module circuit board (300) is assembled in the groove (108), and the electric control module upper cover (200) is assembled on the electric control module circuit board (300).

6. The front cabin cross beam assembly structure according to claim 5 is characterized in that: A second heat sink (202) is provided on the lower surface of the electric control module upper cover (200), and a second heat conducting rib (201) is provided on the upper surface of the electric control module upper cover (200).

7. The front cabin cross beam assembly structure according to claim 1 is characterized in that: The second mounting structure comprises a supporting surface (121) and a limiting structure (122); the supporting surface (121) is fixedly arranged in the front cabin cross beam body (100); the limiting structure (122) is arranged on the supporting surface (121); and the battery pressure plate (400) is L-shaped and fixedly connected to the supporting surface (121).

8. The front cabin cross beam assembly structure according to claim 7 is characterized in that: The support surface (121) is provided with a weight-reducing hole (124), and the lower surface of the support surface (121) is provided with a third reinforcing rib (125) and a heat exchanger mounting point (126).

9. The front cabin cross beam assembly structure according to claim 2, characterized in that: The front cabin cross beam body (100) is integrally die-casted with a plurality of installation grooves (131) in the second installation area (120); the shock-absorbing bushing (500) is assembled in the installation groove (131); and an air-conditioning compressor (800) is fixedly connected to the shock-absorbing bushing (500).

10. A vehicle, characterized in that: It comprises a vehicle body and a front cabin cross beam assembly structure as described in any one of claims 1-9.

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