Mounting structure and vehicle

By setting an anti-electromagnetic interference layer and an insulating withstand voltage layer on the side wall of the vehicle mounting structure housing, the problem of low integration of the protective housing in the prior art is solved, thereby improving the reliability of the circuit board and the stability of the vehicle, and reducing costs.

CN224028937UActive Publication Date: 2026-03-24GUANGZHOU XIAOPENG MOTORS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing vehicle protective housings offer limited protection for high-voltage and electronic components, resulting in low integration, large space requirements, and negative impacts on vehicle lightweighting and operational stability.

Method used

The mounting housing with an installation structure has an anti-electromagnetic interference layer and an insulating withstand voltage layer stacked on the side wall, which improves the insulation withstand voltage and electromagnetic interference isolation capability of the circuit board, reduces the number of installation structures in the whole vehicle, and improves integration and weight reduction.

Benefits of technology

It enhances the operational reliability of the circuit board and the operational stability of the vehicle, reduces manufacturing costs, and improves driving safety and applicability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a mounting structure and a vehicle, comprising: a mounting housing having a plurality of mounting side walls, the plurality of mounting side walls jointly defining a mounting cavity, the mounting cavity being used for mounting a circuit board; wherein at least one of the plurality of mounting side walls is configured to be a functional side wall, the functional side wall comprises at least one anti-electromagnetic interference layer and at least one insulating voltage-resistant layer, and the at least one anti-electromagnetic interference layer and the at least one insulating voltage-resistant layer are distributed in a stacked manner. According to the mounting structure, the functional side wall comprises at least one anti-electromagnetic interference layer and at least one insulating and voltage-resisting layer, so that the mounting shell can block electromagnetic interference while ensuring insulation and voltage resistance, the integration level of the mounting structure is improved, the arrangement number of mounting structures of the whole vehicle is reduced, the light weight of the whole vehicle is improved, and the service life of the whole vehicle is prolonged. The operation reliability of the circuit board can be ensured, the operation stability of the vehicle is improved, the driving safety is improved, the structure is simple, the arrangement cost is low, the use effect is better, and the application range is wider.
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Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle manufacturing technical field especially, it relates to a mounting structure and vehicle with the mounting structure. BACKGROUND

[0002] With the development of national economy and people's living standard unceasing enhancement, vehicle is more and more important in life travel, and the stability of vehicle operation and the integration degree when manufacturing are all the problems that need to be considered when vehicle production and manufacturing. With the development of electrification and intelligentization of existing vehicle, there are more and more high-voltage devices and electronic devices on the vehicle, to ensure the operation reliability of the circuit board in the vehicle, protective shell needs to be set outside the circuit board.

[0003] But the protection function of the existing protective shell is single, and different protective shells with different protection functions need to be set for different high-voltage devices and electronic devices, which leads to low integration of the protective shell, large occupation of the internal space of the vehicle, affects the lightweight and manufacturing cost of the vehicle, and easily leads to abnormal operation of the circuit board, affects the operation stability of the vehicle, and there is room for improvement. SUMMARY

[0004] The utility model aims at at least one of the technical problems existing in the prior art. To this end, the utility model provides a mounting structure, which is simple in structure, low in setting cost, can improve the integration and lightweight, ensure the operation reliability of the circuit board, and improve the operation stability and driving safety of the vehicle.

[0005] According to the mounting structure of the utility model embodiment, at least one of the installation side walls of the installation shell is constructed as a functional side wall, and the functional side wall comprises at least one anti-electromagnetic interference layer and at least one insulating pressure-resistant layer, so that the installation shell can block electromagnetic interference while ensuring insulating pressure, so as to improve the integration of the mounting structure, reduce the number of installation structures of the whole vehicle, improve the lightweight of the whole vehicle, ensure the operation reliability of the circuit board, improve the operation stability of the vehicle, improve the driving safety, and the structure is simple, the setting cost is low, the use effect is better, and the application range is wider.

[0006] According to the mounting structure of the utility model embodiment, at least one of the installation side walls of the installation shell is constructed as a functional side wall, and the functional side wall comprises at least one anti-electromagnetic interference layer and at least one insulating pressure-resistant layer, so that the installation shell can block electromagnetic interference while ensuring insulating pressure, so as to improve the integration of the mounting structure, reduce the number of installation structures of the whole vehicle, improve the lightweight of the whole vehicle, ensure the operation reliability of the circuit board, improve the operation stability of the vehicle, improve the driving safety, and the structure is simple, the setting cost is low, the use effect is better, and the application range is wider.

[0007] According to the mounting structure of some embodiments of the utility model, the number of the insulating pressure-resistant layers of each functional side wall is greater than the number of the anti-electromagnetic interference layers.

[0008] According to the mounting structure of some embodiments of the present application, the insulation voltage resistance layer is two, and the anti-electromagnetic interference layer is distributed between the two insulation voltage resistance layers.

[0009] According to the mounting structure of some embodiments of the present application, the anti-electromagnetic interference layer is a metal material.

[0010] And / or, the insulation voltage resistance layer is a plastic material or an insulation voltage resistance paint.

[0011] According to the mounting structure of some embodiments of the present application, the mounting shell comprises a shell main body and a bottom shell, the shell main body is formed with a mounting groove which is open downward, the bottom shell is connected to the bottom of the shell main body to jointly define the mounting cavity at the mounting groove, and the bottom shell has the functional side wall.

[0012] According to the mounting structure of some embodiments of the present application, the shell main body is formed with a wire hole, and the wire hole is used for threading a wire harness connected with the circuit board.

[0013] According to the mounting structure of some embodiments of the present application, the shell main body is provided with a limiting portion, the circuit board is provided with a limiting matching portion, and the limiting portion and the limiting matching portion are limited and matched.

[0014] And / or, the circuit board is mounted on the shell main body through a connecting piece.

[0015] According to the mounting structure of some embodiments of the present application, the shell main body and the bottom shell are detachably connected.

[0016] The projection area of the bottom shell in the up-down direction is greater than the projection area of the shell main body in the up-down direction.

[0017] According to the mounting structure of some embodiments of the present application, the anti-electromagnetic interference layer is adapted to be connected with a ground wire.

[0018] The utility model also proposes a vehicle.

[0019] The vehicle according to the embodiments of the present application is provided with the mounting structure of any one of the above.

[0020] The vehicle and the mounting structure have the same advantages as the prior art, and details are not repeated here.

[0021] Additional aspects and advantages of the present application will be given in part in the following description, some will become apparent from the following description, or will be understood by those skilled in the art through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0022] The above and / or additional aspects and advantages of the present utility model will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the references to the following drawings, of which:

[0023] Figure 1 is a structural schematic of the mounting structure and the circuit board according to the embodiment of the present utility model Figure 1 ;

[0024] Figure 2 is a structural schematic of the mounting structure and the circuit board according to the embodiment of the present utility model Figure 2 .

[0025] Reference signs:

[0026] Mounting structure 100, circuit board 101,

[0027] Mounting housing 1, shell body 11, mounting groove 111, bottom shell 12, anti-electromagnetic interference layer 121, insulation voltage resistance layer 122, mounting cavity 13. DETAILED DESCRIPTION

[0028] The embodiments of the present utility model will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model, and cannot be understood as a limitation of the present utility model.

[0029] In the description of the present utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the features limited as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0030] In the description of the utility model, it is necessary to explain that, unless there are definite provisions and limitations, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, can be detachable connection, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements.

[0031] Unless otherwise specified, the front-rear direction in the present application is the longitudinal direction of the vehicle, i.e., the X direction;The left-right direction is the lateral direction of the vehicle, i.e., the Y direction;The up-down direction is the vertical direction of the vehicle, i.e., the Z direction.

[0032] Reference is made below Figures 1-2 The mounting structure 100 according to the embodiments of the utility model is described, which is simple in structure, low in setting cost, can improve the integration and light weight, ensures the operation reliability of the circuit board 101, and improves the vehicle operation stability and driving safety.

[0033] As Figures 1-2 As shown in the mounting structure 100 according to an embodiment of the utility model, comprising: mounting shell 1.

[0034] The mounting shell 1 has a plurality of mounting side walls, which together define a mounting cavity 13 for mounting the circuit board 101, wherein at least one of the plurality of mounting side walls is configured as a functional side wall, the functional side wall comprising at least one anti-electromagnetic interference layer 121 and at least one insulating voltage-resistant layer 122, the at least one anti-electromagnetic interference layer 121 and the at least one insulating voltage-resistant layer 122 being stacked.

[0035] The circuit board 101 refers to a printed circuit board, which is used in the electronic control system of the vehicle. The printed circuit board plays a crucial role in the circuit system of the vehicle, directly related to the performance and safety of the vehicle. The printed circuit board carries various electronic components and chips for transmitting, controlling and processing various electrical signals and data. The printed circuit board can improve the performance and energy efficiency of the vehicle, save energy, and optimize the safety of the vehicle, and ensure the reliability of the vehicle.

[0036] Specifically, the mounting structure 100 is provided with a mounting shell 1, the mounting shell 1 is arranged at the outermost side of the mounting structure 100, and the mounting shell 1 can be mounted with the circuit board 101 and other components, so that the mounting shell 1 can protect the components inside the mounting structure 100, ensure the operation reliability of the components, prolong the service life of the components, and the mounting structure 100 can be mounted on the vehicle body through the mounting shell 1, i.e. the mounting shell 1 can be connected with the vehicle body through clamping or connecting piece, etc., to ensure the mounting reliability.

[0037] Further, the mounting shell 1 is provided with a plurality of mounting side walls, that is, the mounting shell 1 can be provided in a rectangular or irregular polyhedral shape, etc., to adapt to different vehicles, improve the setting flexibility, and the plurality of mounting side walls are sequentially connected and can jointly define a mounting cavity 13. The mounting cavity 13 can be used for mounting a circuit board 101, that is, the circuit board 101 can be mounted in the mounting cavity 13, so that the mounting shell 1 can support and protect the circuit board 101, ensure the operation reliability of the circuit board 101, and prolong the service life of the circuit board 101.

[0038] At least one of the plurality of mounting side walls is configured as a functional side wall, that is, one, two or three of the plurality of mounting side walls can be configured as a functional side wall, and the plurality of mounting side walls can also be configured as a functional side wall. The functional side wall includes an anti-electromagnetic interference layer 121 and an insulating voltage-resistant layer 122. The anti-electromagnetic interference layer 121 can be provided as a metal layer, etc. The anti-electromagnetic interference layer 121 can absorb and conduct external electromagnetic interference such as electromagnetic waves or static electricity, etc. The insulating voltage-resistant layer 122 can be provided as an insulating voltage-resistant paint sprayed on the surface of the anti-electromagnetic interference layer 121, a plastic layer or an insulating voltage-resistant adhesive tape bonded to the surface of the anti-electromagnetic interference layer 121, etc. It can prevent high-voltage current diffused by external components from breaking through the circuit board 101, thereby ensuring the operation stability of the circuit board 101.

[0039] In addition, the anti-electromagnetic interference layer 121 is provided as at least one, that is, the anti-electromagnetic interference layer 121 can be provided as one, two or three, etc. In this embodiment, the anti-electromagnetic interference layer 121 is provided as one. The insulating voltage-resistant layer 122 is also provided as at least one, that is, the insulating voltage-resistant layer 122 can be provided as one, two or three, etc. In this embodiment, the insulating voltage-resistant layer 122 is provided as two. The at least one anti-electromagnetic interference layer 121 and the at least one insulating voltage-resistant layer 122 are stacked and distributed, so that the functional side wall can not only absorb and conduct external electromagnetic interference, but also prevent high-voltage current diffused by external components from breaking through the circuit board 101, thereby improving the integration of the mounting structure 100, reducing the number of mounting structures 100 of the whole vehicle, and improving the lightweight of the whole vehicle.

[0040] In this way, the integration of the mounting structure 100 can be improved, the number of mounting structures 100 of the whole vehicle can be reduced, the lightweight of the whole vehicle can be improved, high-voltage devices or electromagnetic interference sources, etc. can be provided outside the functional side wall of the mounting structure 100, the functional side wall is provided as a plurality, that is, high-voltage devices or electromagnetic interference sources, etc. can be provided outside the plurality of functional side walls of the mounting structure 100, thereby improving the flexibility of the mounting position of the circuit board 101, ensuring the operation reliability of the circuit board 101, improving the operation stability of the vehicle, and improving the driving safety. The structure is simple and the setting cost is low.

[0041] According to the mounting structure 100, the at least one mounting side wall of the mounting shell 1 is configured as a functional side wall, and the functional side wall comprises at least one anti-electromagnetic interference layer 121 and at least one insulation voltage resistance layer 122, so that the mounting shell 1 can block electromagnetic interference while ensuring insulation voltage resistance, thereby improving the integration of the mounting structure 100, reducing the number of vehicle mounting structures 100, improving the light weight of the vehicle, ensuring the operation reliability of the circuit board 101, improving the operation stability of the vehicle, improving the driving safety, and having simple structure, low setting cost, better use effect, and wider application range.

[0042] In some embodiments, the number of insulation voltage resistance layers 122 of each functional side wall is greater than the number of anti-electromagnetic interference layers 121.

[0043] Specifically, the functional side wall comprises at least one anti-electromagnetic interference layer 121 and at least one insulation voltage resistance layer 122, i.e. the anti-electromagnetic interference layer 121 and the insulation voltage resistance layer 122 can be provided in multiple, and the number of insulation voltage resistance layers 122 of each functional side wall is set to be greater than the number of anti-electromagnetic interference layers 121, so that the number of insulation voltage resistance layers 122 is relatively large, and the number of anti-electromagnetic interference layers 121 is relatively small.

[0044] Further, the insulation voltage resistance layer 122 can prevent the diffusion of high-voltage current from external components during operation from being conducted to the circuit board 101, and when the high-voltage current is large, it may cause damage to the insulation voltage resistance layer 122, and setting the number of insulation voltage resistance layers 122 to be relatively large can ensure the use reliability of the insulation voltage resistance layer 122, thereby ensuring the operation stability of the circuit board 101.

[0045] In addition, the anti-electromagnetic interference layer 121 can absorb and conduct external electromagnetic interference, and setting the number of anti-electromagnetic interference layers 121 to be relatively small can ensure the use reliability of the anti-electromagnetic interference layer 121 while reducing the manufacturing cost of the mounting structure 100, and the anti-electromagnetic interference layer 121 is made of metal material, etc., and setting the number of anti-electromagnetic interference layers 121 to be relatively small can improve the light weight of the mounting structure 100, thereby improving the light weight of the vehicle, improving the endurance performance of the vehicle, and ensuring the use experience.

[0046] In some embodiments, the insulation voltage resistance layer 122 is two, and the anti-electromagnetic interference layer 121 is distributed between the two insulation voltage resistance layers 122.

[0047] Specifically, the functional side wall comprises an anti-electromagnetic interference layer 121 and an insulation voltage resistance layer 122, and as Figures 1-2As shown, the insulation voltage resistance layers 122 are provided as two, and the anti-electromagnetic interference layer 121 is provided as one, which can ensure that the functional sidewall can absorb and conduct external electromagnetic interference, and can also prevent high-voltage current diffused by external components from breaking through the circuit board 101, and the two insulation voltage resistance layers 122 are respectively arranged on the inner and outer sides of the insulation voltage resistance layer 122, and the anti-electromagnetic interference layer 121 is distributed between the two insulation voltage resistance layers 122.

[0048] Further, one of the two insulation voltage resistance layers 122 is arranged close to the high-voltage device and the electromagnetic interference source, and the other is arranged close to the circuit board 101, which can block the high-voltage current diffused by the high-voltage device twice when it operates, thereby improving the blocking effect, and the insulation voltage resistance layer 122 arranged close to the high-voltage device and the electromagnetic interference source is located outside the mounting cavity 13, and the insulation voltage resistance layer 122 arranged close to the circuit board 101 is located inside the mounting cavity 13, so that when the insulation voltage resistance layer 122 outside the mounting cavity 13 is damaged, the insulation voltage resistance layer 122 inside the mounting cavity 13 can still block the high-voltage current, thereby ensuring the use reliability of the insulation voltage resistance layer 122.

[0049] In addition, the anti-electromagnetic interference layer 121 is arranged between the two insulation voltage resistance layers 122, so that the insulation voltage resistance layer 122 located outside the anti-electromagnetic interference layer 121 can protect the anti-electromagnetic interference layer 121, thereby prolonging the service life of the anti-electromagnetic interference layer 121.

[0050] In some embodiments, the anti-electromagnetic interference layer 121 is a metal material.

[0051] Specifically, the anti-electromagnetic interference layer 121 can be provided as a metal material, such as aluminum material, etc. The metal material contains a large number of free electrons inside, and the free electrons can move freely in the metal lattice, so that the metal material has good electrical conductivity. When external electromagnetic waves are conducted to the anti-electromagnetic interference layer 121, the free electrons in the anti-electromagnetic interference layer 121 will be affected by the electric field and move towards the opposite direction of the electric field to form induced current, thereby guiding the electromagnetic waves out of the mounting structure 100. In addition, the electromagnetic field generated by the induced current is opposite to the direction of the incident electromagnetic wave, thereby weakening the intensity of the incident electromagnetic wave, so that most of the electromagnetic waves are reflected back on the surface of the anti-electromagnetic interference layer 121, and cannot penetrate the anti-electromagnetic interference layer 121, thereby protecting the circuit board 101 and improving the use reliability of the circuit board 101.

[0052] In other embodiments, the insulation voltage resistance layer 122 is a plastic material or an insulation voltage resistance paint.

[0053] Specifically, the inner and outer sides of the anti-electromagnetic interference layer 121 are provided with the insulating voltage resistance layer 122 to block high-voltage current, and the insulating voltage resistance layer 122 can be made of plastic material, which has low cost and light weight, and can improve the light weight. The plastic material is composed of high molecular compound, and the high molecular usually has long chain structure, and the chains interact with each other through weak van der Waals force. The gap between the high molecular chains and the non-conductive nature of the chain itself can prevent or greatly slow down the current, so that the insulating voltage resistance layer 122 has good insulation to improve the reliability of the insulating voltage resistance layer 122 to block high-voltage current. The insulating voltage resistance layer 122 can be connected to the inner and outer sides of the anti-electromagnetic interference layer 121 by bonding or other means, which is convenient to install.

[0054] In addition, the insulating voltage resistance layer 122 can also be provided as an insulating voltage resistance paint. When the mounting structure 100 is manufactured, the inner and outer surfaces of the functional side wall can be directly sprayed, which is convenient to set, and the thickness of the insulating voltage resistance paint is thin and the quality is light, which can also improve the light weight. In actual setting, the insulating voltage resistance layer 122 can also be set as adhesive paper or adhesive tape with insulating voltage resistance characteristics, which can improve the setting flexibility.

[0055] In some embodiments, the mounting shell 1 includes a shell body 11 and a bottom shell 12. The shell body 11 is formed with a downwardly open mounting slot 111. The bottom shell 12 is connected to the bottom of the shell body 11 to jointly define a mounting cavity 13 at the mounting slot 111. The bottom shell 12 has a functional side wall.

[0056] Specifically, the mounting shell 1 is provided at the outermost side of the mounting structure 100, and the circuit board 101 is installed in the mounting cavity 13 of the mounting shell 1. As shown in Figure 1 The mounting shell 1 is provided with a shell body 11 and a bottom shell 12. The shell body 11 and the bottom shell 12 can be connected by bonding, clamping or connecting member, etc. to jointly constitute the mounting shell 1, which is convenient for manufacturing the mounting shell 1. The shell body 11 is formed with a mounting slot 111 which is open downward. The bottom shell 12 can be connected to the bottom of the shell body 11, i.e. the open side of the mounting slot 111, so that the bottom shell 12 can close the mounting slot 111 to define a mounting cavity 13 at the mounting slot 111.

[0057] In this way, the circuit board 101 can be placed in the shell body 11 from the open side of the mounting slot 111, and then the mounting slot 111 is closed by the bottom shell 12, so that the circuit board 101 can be installed in the closed mounting cavity 13, which is convenient for installing the circuit board 101. The bottom shell 12 can be provided with a functional side wall, so that when the high-voltage device and the electromagnetic interference source are arranged outside the bottom shell 12, the bottom shell 12 can block the high-voltage current and shield the electromagnetic interference, ensuring the operation reliability of the circuit board 101 in the mounting cavity 13.

[0058] In addition, as shown in Figure 2 The functional side wall can be arranged on the shell body 11, so that when the circuit board 101 is installed in the mounting cavity 13, the functional side wall of the shell body 11 can block high-voltage current and shield electromagnetic interference, and the arrangement is flexible.

[0059] In some embodiments, the shell body 11 is formed with a wire hole for threading a wire harness connected to the circuit board 101.

[0060] Specifically, the shell body 11 and the bottom shell 12 jointly define the mounting cavity 13, the functional side wall is arranged on the bottom shell 12, and the shell body 11 is provided with a wire hole, the circuit board 101 is connected with a wire harness, and the wire harness can be threaded in the wire hole, so that the circuit board 101 can be electrically connected with components outside the mounting cavity 13 through the wire harness. By arranging the wire hole on the shell body 11, the opening of the bottom shell 12 with the functional side wall can be avoided, thereby ensuring the integrity of the functional side wall, and ensuring the reliability of the high-voltage current blocking and the electromagnetic interference shielding.

[0061] In addition, a sealing member such as sealing sponge can be arranged between the wire harness and the mounting hole to ensure the sealing of the mounting cavity 13, thereby ensuring the reliability of the protection of the circuit board 101.

[0062] In some embodiments, the shell body 11 is provided with a limiting portion, and the circuit board 101 is provided with a limiting matching portion, and the limiting portion and the limiting matching portion are limited and matched.

[0063] Specifically, the circuit board 101 is installed in the mounting cavity 13, and the circuit board 101 is provided with a limiting matching portion, which can be a limiting hole or a limiting groove, etc. The shell body 11 is provided with a limiting portion, which can be a limiting column or a limiting protrusion, etc. The circuit board 101 can be placed in the mounting groove 111, and the limiting portion and the limiting matching portion can be limited and matched to ensure the installation accuracy of the circuit board 101, and the circuit board 101 can be limited in the mounting cavity 13 to ensure the installation reliability of the circuit board 101.

[0064] In addition, the limiting portion is arranged on the shell body 11, which can ensure the flatness of the surface of the bottom shell 12 provided with the functional side wall. When the circuit board 101 is installed in the mounting cavity 13, the circuit board 101 will generate a force on the limiting portion, which will be transmitted to the connection, affecting the structural strength. By arranging the limiting portion on the shell body 11, the structural strength of the bottom shell 12 can be ensured, thereby ensuring the integrity of the functional side wall, and ensuring the reliability of the high-voltage current blocking and the electromagnetic interference shielding.

[0065] In other embodiments, the circuit board 101 is installed on the shell body 11 through a connecting piece.

[0066] Specifically, the circuit board 101 can be limited and matched by the limiting part and the limiting part of the shell main body 11, and the circuit board 101 can also be installed on the shell main body 11 by the connecting piece, which can be provided as a bolt and the like, which has low setting cost and is convenient to install, so that the circuit board 101 is detachable relative to the shell main body 11, thereby enabling the circuit board 101 to be repaired, replaced and the like, thereby reducing the maintenance cost.

[0067] In addition, the circuit board 101 is installed on the shell main body 11 by the connecting piece, which can avoid opening a connecting hole or the like in the bottom shell 12 provided with the functional side wall, so as to ensure the integrity and structural strength of the functional side wall, thereby ensuring the reliability of the high-voltage current blocking and the reliability of the electromagnetic interference shielding.

[0068] In some embodiments, the shell main body 11 and the bottom shell 12 are detachably connected, and the projection area of the bottom shell 12 in the up-down direction is greater than the projection area of the shell main body 11 in the up-down direction.

[0069] Specifically, the bottom shell 12 is connected to the bottom of the shell main body 11, and the shell main body 11 and the bottom shell 12 are detachably connected, that is, the bottom shell 12 can be connected to the shell main body 11 by a connecting piece or a clamping or the like, which is convenient to install and has low setting cost, and is convenient for repairing, replacing and the like of the internal circuit board 101 and the like, thereby saving the later maintenance time.

[0070] In addition, the projection area of the bottom shell 12 in the up-down direction is greater than the projection area of the shell main body 11 in the up-down direction, and the bottom shell 12 has a functional side wall, that is, the projection area of the functional side wall in the up-down direction is greater than the projection area of the shell main body 11 in the up-down direction, and the high-voltage device and the electromagnetic interference source can be arranged below the functional side wall. The projection area of the functional side wall in the up-down direction is greater than the projection area of the shell main body 11 in the up-down direction, which can ensure the all-around blocking of the functional side wall to the high-voltage current and the effective shielding of the electromagnetic interference, and ensure the operation reliability of the circuit board 101.

[0071] In some embodiments, the anti-electromagnetic interference layer 121 is adapted to be connected to the ground wire.

[0072] Specifically, the anti-electromagnetic interference layer 121 can be provided as metal or the like, and the metal has good electrical conductivity. When external components generate high-voltage current and conduct to the functional side wall, the high-voltage current can flow along the anti-electromagnetic interference layer 121, and the vehicle body is provided with a ground wire, the anti-electromagnetic interference layer 121 is connected to the ground wire, thereby conducting the high-voltage current to the outside of the vehicle, such as the ground or the like, thereby ensuring the operation stability of the circuit board 101, and avoiding damage to the remaining parts of the vehicle body caused by the high-voltage current, thereby ensuring the operation reliability of the vehicle.

[0073] The utility model also proposes a kind of vehicle.

[0074] The vehicle according to the embodiments of the present application is provided with the mounting structure 100 of any one of the above.

[0075] The vehicle according to the embodiments of the present application is provided with the mounting structure 100, the circuit board 101 is arranged in the mounting structure 100, the mounting structure 100 is configured by taking at least one mounting side wall of the mounting shell 1 as a functional side wall, and the functional side wall comprises at least one anti-electromagnetic interference layer 121 and at least one insulation voltage resistance layer 122, so that the mounting shell 1 can block electromagnetic interference while ensuring insulation voltage resistance, thereby improving the integration of the mounting structure 100, reducing the number of mounting structures 100 of the whole vehicle, improving the light weight of the whole vehicle, ensuring the operation reliability of the circuit board 101, improving the operation stability of the vehicle, and improving the driving safety, and the structure is simple, the setting cost is low, the use effect is better, and the application range is wider.

[0076] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0077] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. An installation structure, characterized in that, include: The mounting housing has multiple mounting sidewalls that together define a mounting cavity for mounting a circuit board. Among them, at least one of the plurality of mounting sidewalls is configured as a functional sidewall, the functional sidewall including at least one electromagnetic interference resistant layer and at least one insulating withstand voltage layer, wherein at least one electromagnetic interference resistant layer and at least one insulating withstand voltage layer are stacked and distributed.

2. The installation structure according to claim 1, characterized in that, The number of insulating withstand voltage layers in each of the functional sidewalls is greater than the number of electromagnetic interference resistant layers.

3. The installation structure according to claim 2, characterized in that, There are two insulating withstand voltage layers, and the anti-electromagnetic interference layer is distributed between the two insulating withstand voltage layers.

4. The installation structure according to claim 1, characterized in that, The electromagnetic interference shielding layer is made of metal. And / or, the insulating pressure-resistant layer is made of plastic or insulating pressure-resistant paint.

5. The mounting structure according to any one of claims 1-4, characterized in that, The mounting housing includes a main body and a bottom shell. The main body has a downward-opening mounting groove, and the bottom shell is connected to the bottom of the main body to jointly define the mounting cavity at the mounting groove. The bottom shell has the functional sidewall.

6. The installation structure according to claim 5, characterized in that, The housing body has a wire-passing hole for threading wires connected to the circuit board.

7. The installation structure according to claim 5, characterized in that, The shell body is provided with a limiting part, and the circuit board is provided with a limiting mating part, and the limiting part and the limiting mating part are mutually limiting and mating; And / or, the circuit board is mounted to the housing body via a connector.

8. The installation structure according to claim 5, characterized in that, The main shell and the bottom shell are detachably connected; The projected area of ​​the bottom shell in the vertical direction is greater than the projected area of ​​the shell body in the vertical direction.

9. The mounting structure according to any one of claims 1-4, characterized in that, The electromagnetic interference suppression layer is suitable for connection to the ground wire.

10. A vehicle, characterized in that, The mounting structure is provided as described in any one of claims 1-9.