CN219948109U

CN219948109U - Back door switch box with reversing image system

Info

Publication number: CN219948109U
Application number: CN202321371604.8U
Authority: CN
Inventors: 田壮; 胡南
Original assignee: Hubei Tri Ring Auto Electric Appliance Co Ltd
Current assignee: Hubei Tri Ring Auto Electric Appliance Co Ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-11-03
Anticipated expiration: 2033-05-31

Abstract

The utility model provides a back door switch box with a reversing image system, which comprises an assembly structure, a switch assembly and a reversing image assembly, wherein the assembly structure comprises an assembly shell and a face cover arranged at one end of the assembly shell; the surface cover is provided with a first mounting hole and a second mounting hole which are respectively used for clamping a top camera on the reversing image component and a top brake component on the switch assembly; the switch assembly and the reversing image assembly are arranged in the assembly shell in parallel, and a wire harness of the reversing image assembly extends out of the opening. According to the utility model, the switch assembly and the reversing image assembly are arranged in parallel in the assembly structure, and the switch assembly and the reversing image assembly are modularized and integrated into one back door switch box by utilizing the design of the mounting structure in the assembly shell, so that the back door switch box has compact internal space and rich functionality, a forward assembly mode is convenient to use, the assembly efficiency is improved, the assembly position of the reversing image assembly is easy to find, and the cleaning and the maintenance are convenient.

Description

Back door switch box with reversing image system

Technical Field

The utility model belongs to the technical field of automobile parts, and particularly relates to a back door switch box with a reversing image system.

Background

The back door switch is usually installed in the tail-gate outside, and main function is the back door of making things convenient for the driver and passengers to open outside the car, along with the increase of car volume of keeping, needs to be at the integrated functional structure of back door progressively increases, also the requirement to structural design, position arrangement and the functional of back door switch box is higher and higher.

The image system mouth box backs a car more hot a back door structure, and the image that backs a car that the image system mouth box was gathered in the accessible of user's back was backed a car fast, but the back door switch box of most motorcycle types on the market and the image system mouth box that backs a car mutually independent design occupy more back door space, and the image camera that backs a car arranges relative secret, and the assembly position is inconvenient for finding, and the camera is clean and maintenance all is comparatively inconvenient.

Disclosure of Invention

The utility model aims to provide a back door switch box with a reversing image system aiming at the defects of the prior art, and aims to solve the problems that the back door switch box and the reversing image system box of the prior automobile are designed independently, the back door space is required to be reduced along with market demands, the reversing image camera is arranged relatively hidden, and the camera is inconvenient to clean and maintain.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the back door switch box with the reversing image system comprises an assembly structure, a switch assembly and a reversing image assembly, wherein the switch assembly and the reversing image assembly are detachably fixed in the assembly structure, and the assembly structure comprises an assembly shell and a face cover arranged at one end of the assembly shell;

the face cover is provided with a first mounting hole and a second mounting hole, a top camera on the reversing image assembly is clamped in the first mounting hole, and a top brake assembly on the switch assembly is clamped in the second mounting hole;

the switch assembly and the reversing image assembly are installed in the assembly shell in parallel, an opening is formed in one side of the assembly shell, and a wire harness of the reversing image assembly extends out of the opening.

Optionally, the image subassembly of backing a car includes longitudinal connection's top camera, electrical component box and pencil, be provided with spacing post on the electrical component box, the inner wall of assembly shell is provided with the backup pad, offered the spacing hole with spacing post looks adaptation in the backup pad.

Optionally, the switch assembly includes vertically connected top brake subassembly, circuit board, base and pencil subassembly, the bottom of top brake subassembly is equipped with downwardly extending's briquetting, the briquetting with micro-gap switch components and parts on the circuit board correspond from top to bottom, the circuit board with be connected through the wire between the pencil subassembly.

Optionally, the top braking subassembly includes longitudinal connection's hard rubber button, soft rubber button and button shell, install the slider in the button shell, the briquetting is in the slider is internal to reciprocate.

Optionally, the hard rubber button, the soft rubber button and the button shell are sequentially connected through the bonding column and the bonding hole.

Optionally, a rubber pad is installed between the lower end surface of the pressing block and the top surface of the micro-switch component on the circuit board.

Optionally, the assembly structure further comprises an assembly seat installed at the other end of the assembly shell, and a third installation hole matched with the wire harness assembly is formed in the assembly seat.

Optionally, the both sides of face lid are provided with and are used for the pressure equipment the switch assembly with the spacing pterygoid lamina of image subassembly backs a car, the lower terminal surface of face lid is provided with a plurality of fixed columns.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up switch assembly and image subassembly of backing a car in assembly structure side by side, utilize the mounting structure design in the assembly shell, with switch assembly and image subassembly modularization of backing a car and integrate into a back door switch box in, make back door switch box have compact inner space and abundant functionality, and be convenient for adopt the assembly mode of normal dress, improved assembly efficiency, the assembly position of image subassembly of backing a car also easily is found, convenient cleanness and maintenance.

2. Through setting up face lid, assembly shell and assembly seat, utilize backup pad and boss to realize the side by side installation of switch assembly and image subassembly that backs a car, the spacing pterygoid lamina of terminal surface under the cooperation face lid makes switch assembly and image subassembly that backs a car atress simultaneously from top to bottom, has realized the time of assembling to the Z spacing and firm installation of both, has simplified assembly step, has improved assembly efficiency.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a back door switch box according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a back door switch box component provided by an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a switch assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a cover structure according to an embodiment of the present utility model;

FIG. 5 is a schematic view of an assembled shell structure according to an embodiment of the present utility model;

FIG. 6 is a schematic view of an assembled shell from another perspective according to an embodiment of the present utility model;

FIG. 7 is a schematic view of an assembling seat according to an embodiment of the present utility model;

FIG. 8 is an exploded view of a button assembly part according to an embodiment of the present utility model;

fig. 9 is a schematic diagram of a rubber pad, a circuit board and a base according to an embodiment of the present utility model;

wherein, 1, an assembly structure; 2. a switch assembly; 3. a reversing image assembly;

11. a face cover; 111. a first mounting hole; 112. a second mounting hole; 113. limit wing plates;

12. assembling a shell; 121. a support plate; 1211. a limiting hole; 122. a boss;

13. an assembly seat; 131. a third mounting hole;

21. a top end brake assembly; 211. a hard glue button; 212. a soft rubber button; 213. a button housing; 214. a slide block;

22. a circuit board; 221. a rubber pad;

23. a base;

24. a wire harness assembly;

31. a top camera;

32. an electrical component box; 321. a limit column;

33. and a wire harness.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model will be further illustrated, but is not limited, by the following examples.

The utility model provides a take back door switch box of image system of backing a car, includes assembly structure 1, switch assembly 2 and image subassembly 3 of backing a car, and switch assembly 2 and image subassembly 3 of backing a car are detachably fixed in assembly structure 1, and assembly structure 1 includes assembly shell 12 and installs face cap 11 in assembly shell 12 one end;

the face cover 11 is provided with a first mounting hole 111 and a second mounting hole 112, the top end camera 31 on the reversing image assembly 3 is clamped in the first mounting hole 111, and the top end brake assembly on the switch assembly 2 is clamped in the second mounting hole 112;

the switch assembly 2 and the reversing image assembly 3 are installed in the assembly shell 12 in parallel, an opening is formed in one side of the assembly shell 12, and a wire harness 33 of the reversing image assembly 3 extends out of the opening.

As shown in fig. 1 to 9, by arranging the assembly shell 12 and the face cover 11, two mounting holes on the face cover 11 are respectively used for clamping and limiting the exposed parts of the top brake component on the switch assembly 2 and the top camera 31 on the reversing image component 3, and arranging the switch assembly 2 and the reversing image component 3 in the assembly shell 12 in parallel, the switch assembly 2 and the reversing image component 3 of the back door are combined into one through structural design, so that the back door switch box has the basic function of opening the back door, the function diversity of the switch is enhanced, and two independent assembly structures are reduced into one, so that the assistance of simplifying the space arrangement design on the back door of an automobile is provided, the space arrangement design of the integrated switch and the reversing image system on the same assembly position is simplified, the eye-catching property of the reversing image camera is increased, and convenience is provided for passengers to find the position of the camera because of processing the stained surface or faults of the reversing image.

As a specific embodiment of the structural composition of the reversing image assembly 3, the reversing image assembly 3 comprises a top camera 31, an electrical component box 32 and a wire harness 33 which are longitudinally connected, as shown in fig. 2, a limiting post 321 is arranged on the electrical component box 32, a supporting plate 121 is arranged on the inner wall of the assembly shell 12, a limiting hole 1211 matched with the limiting post 321 is formed in the supporting plate 121, the XY-direction limiting of the switch assembly 2 and the reversing image assembly 3 is realized through the post hole matching between the limiting post 321 and the limiting hole 1211, namely, the assembly positions of the switch assembly 2 and the reversing image assembly 3 are fixed on a horizontal plane, the supporting plate 121 is arranged on the inner wall of one side of the assembly shell 12 provided with an opening, an installation space of the reversing image assembly 3 which is clung to the inner wall of the assembly shell 12 is formed between the supporting plate 121 and one side of the assembly shell 12 provided with an opening, and the opening is convenient for the wire harness 33 to be connected with a vehicle-mounted wire harness, so that the reversing image function is realized.

As a specific implementation mode formed by the structure of the switch assembly 2, the switch assembly 2 comprises a top end brake assembly 21, a circuit board 22, a base 23 and a wire harness assembly 24 which are longitudinally connected, as shown in fig. 2 and 8, a pressing block which extends downwards is arranged at the bottom of the top end brake assembly 21, a pressing joint surface of the pressing block corresponds to and clings to micro switch components on the circuit board 22 up and down, the circuit board 22 is connected with the wire harness assembly 24 through a wire, when the sliding block is pressed downwards by the button pressure, the pressing block conducts force to the micro switch components on the circuit board 22 to enable the micro switch components to be pressed downwards, the internal circuit of the circuit board 22 is conducted, a back door opening signal is output, the on-off of the back door switch circuit is realized, and the base 23 provides integral limiting and back glue filling space for the integral switch assembly 2.

Further, as shown in fig. 2, 5 and 6, the inner wall of the assembly housing 12 extends transversely to form a supporting plate 121, and the supporting plate 121 simultaneously provides Z-directional limiting support for the switch assembly 2 and the reversing image assembly 3, that is, simultaneously carries out longitudinal limiting on the switch assembly 2 and the reversing image assembly 3, and two independent spaces for respectively clamping the switch assembly 2 and the reversing image assembly 3 are spaced apart inside the assembly housing 12, so that parallel installation of the switch assembly 2 and the reversing image assembly 3 is facilitated.

As a specific embodiment of the structural composition of the top end brake assembly 21, the top end brake assembly 21 is a button assembly, and includes a hard rubber button 211, a soft rubber button 212 and a button housing 213 which are longitudinally connected, as shown in fig. 2 and 8, a sliding block 214 is installed in the button housing 213, and a pressing block moves up and down in the sliding block 214. The button assembly is integrated rubber coating injection molding design, the hard rubber button 211 and the button housing 213 are integrally connected under the wrapping action of the soft rubber button 212 made of liquid silica gel, and the rubber coating integrated structure can ensure the protective performance of the button assembly and meet the IP5K7 protective level requirement required by a back door switch in the market.

Further, the hard rubber button 211, the soft rubber button 212 and the button housing 213 are sequentially connected through the adhesive columns and the adhesive holes, a plurality of adhesive columns are designed on the lower end face of the hard rubber button 211, and a plurality of adhesive holes are designed on the upper end face of the soft rubber button 212 to adapt to encapsulation. The button shell 213 is also provided with a plurality of adhesive holes, and the adhesive column of the lower end face of the soft rubber button 212 is adapted to carry out rubber coating, so that the rubber coating integrated effect of the button and the shell is realized, the space position occupied by the matching structure of accessory parts is saved, the installation space of the structure of the top brake assembly 21 is further simplified, and the reliable dustproof and waterproof performance is realized.

As a concrete implementation mode of the base 23 structure, the outer wall surface of the base 23 is provided with hanging platforms everywhere, the inner wall of the button housing 213 is provided with hanging bosses, as shown in fig. 2, 8 and 9, the hanging platforms are fastened to the hanging bosses for close fit, the through hole hanging structure is prevented from being soaked in water outside the switch assembly 2, the lower end surface of the base 23 is hollowed out, a glue filling space is reserved, the lower end waterproof performance of the button assembly is guaranteed, limit bolts are arranged on two sides of the lower end surface of the base 23, limit holes on an inner wall assembly plate of the adapting assembly shell 12 are formed, and the XY-direction limit effect is achieved on the whole button assembly.

In order to facilitate the installation of the slider 214, the inner wall of the button housing 213 is provided with a guide rib, and the outer wall surface of the slider 214 is provided with a guide groove sliding on the guide rib for the installation guide and limit of the slider 214 itself.

In order to reduce the use abrasion of the circuit board 22, a rubber pad 221 is installed between the lower end surface of the pressing block and the top surface of the micro-switch component on the circuit board 22.

In order to fix the wire harness assembly 24, the assembly structure 1 further comprises an assembly seat 13 mounted at the other end of the assembly shell 12, a third mounting hole 131 matched with the wire harness assembly 24 is formed in the assembly seat 13, as shown in fig. 2 and 7, a hanging table and a limiting rib structure are arranged on the outer wall surface of the assembly seat 13 and used for being clamped and limited with the lower end of the assembly shell 12, two embedded bolts are designed in the assembly seat 13, a sill part is molded integrally with the assembly seat 13, a column part of each embedded bolt penetrates through the bottom end surface of the assembly seat 13 and is exposed, and the embedded bolts are used for adding an accessory cover plate for auxiliary support below the whole switch and fastening by using nuts.

As a specific embodiment of the structure of the face cover 11, two sides of the face cover 11 are provided with limit wing plates 113 for press-mounting the switch assembly 2 and the reversing image assembly 3, as shown in fig. 2, 4, 5 and 6, when in assembly, the limit wing plates 113 respectively crush the upper end face of the button housing 213 and the upper end face of the electrical element box 32 of the reversing image assembly 3 so as to realize the Z-direction limit of the two. The outer side surface of the face cover 11 and the outer wall surface of the lower end part of the assembly shell are provided with a plurality of hanging holes, hooks, positioning ribs and positioning grooves which are matched with each other, so as to realize fastening and clamping with the assembly shell 12. Furthermore, an error-proof rib is arranged between the connecting surfaces of the face cover 11 and the assembly shell 12, a plurality of crushing ribs are arranged on the upper end surface of the assembly shell 12, interference fit is carried out when the instant face cover 11 is assembled with the assembly shell 12, assembly gaps are prevented from being generated due to injection molding deformation when the assembly shell 12 is attached to the face cover 11, and a fastening state can be ensured when a hanging table on the outer wall surface of the assembly shell is fastened with a hanging space of the face cover. The lower terminal surface of face lid 11 is provided with a plurality of fixed columns, not shown in the figure, acts on the electrical component box 32 up end of image subassembly 3 of backing a car, cooperates the backup pad 121 of electrical component box 32 up end, has ensured the holistic assembly fastening of image subassembly 3 of backing a car, and top camera 31 can not appear assembling the space and produce and rock.

The specific assembly sequence of the utility model is as follows: as shown in fig. 1 to 9, the guide grooves on the slider 214 are fitted in alignment with the guide ribs of the inner wall of the button housing 213, and then the circuit board 22 is placed in the base 23, the wire harness assembly 24 is welded to the circuit board 22 and then covered with the rubber pad 221, and the rubber head at the lower end of the rubber pad 221 is fitted in correspondence with the circular hole of the base 23. Then the button is clamped into the button shell 213 provided with the slide block 214 through the hanging hole, and finally, the button assembly is formed by glue filling treatment at the back groove of the base 23;

the button assembly and the reversing image assembly 3 are respectively and stably placed through the through holes in the supporting plate in the assembly shell 12, then the face cover 11 is clamped with the assembly shell 12 according to the direction of the error-proof ribs, and the button assembly and the reversing image assembly 3 are fixed and cannot shake after the clamping is finished. The wire harness 33 of the reversing image assembly 3 is put out from the opening of the side wall surface of the assembly shell 12, then the wire harness assembly 24 on the button assembly passes through the third mounting hole 131 on the assembly seat 13, and finally the assembly seat 13 is clamped into the hanging hole on the outer wall of the assembly shell 12 according to the direction of the limit rib on the outer wall surface to complete assembly.

The foregoing is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the embodiments and scope of the present utility model, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the teachings of the present utility model, which are intended to be included within the scope of the present utility model.

Claims

1. The back door switch box with the reversing image system is characterized by comprising an assembly structure (1), a switch assembly (2) and a reversing image assembly (3), wherein the switch assembly (2) and the reversing image assembly (3) are detachably fixed in the assembly structure (1), and the assembly structure (1) comprises an assembly shell (12) and a face cover (11) arranged at one end of the assembly shell (12);

a first mounting hole and a second mounting hole are formed in the face cover (11), a top end camera (31) on the reversing image assembly (3) is clamped in the first mounting hole, and a top end braking assembly on the switch assembly (2) is clamped in the second mounting hole;

the switch assembly (2) and the reversing image assembly (3) are installed in the assembly shell (12) in parallel, an opening is formed in one side of the assembly shell (12), and a wire harness (33) of the reversing image assembly (3) extends out of the opening.

2. The back door switch box with the reversing image system according to claim 1, wherein the reversing image assembly (3) comprises a top camera (31), an electrical component box (32) and a wire harness (33) which are longitudinally connected, a limiting post (321) is arranged on the electrical component box (32), a supporting plate (121) is arranged on the inner wall of the assembly shell (12), and a limiting hole (1211) matched with the limiting post (321) is formed in the supporting plate (121).

3. The back door switch box with the reversing image system according to claim 1, wherein the switch assembly (2) comprises a top end brake assembly (21), a circuit board (22), a base (23) and a wire harness assembly (24) which are longitudinally connected, a pressing block which extends downwards is arranged at the bottom of the top end brake assembly (21), the pressing block corresponds to micro switch components on the circuit board (22) up and down, and the circuit board (22) is connected with the wire harness assembly (24) through a wire.

4. A back door switch box with a reversing image system according to claim 3, wherein the top end braking component (21) comprises a hard rubber button (211), a soft rubber button (212) and a button shell (213) which are longitudinally connected, a sliding block (214) is arranged in the button shell, and the pressing block moves up and down in the sliding block (214).

5. The back door switch box with the back image system according to claim 4, wherein the hard glue button (211), the soft glue button (212) and the button housing (213) are sequentially connected through an adhesive column and an adhesive hole.

6. A back door switch box with a reversing image system according to claim 3, wherein a rubber pad (221) is installed between the lower end surface of the pressing block and the top surface of the micro switch component on the circuit board (22).

7. A back door switch box with a reversing image system according to claim 3, wherein the assembly structure (1) further comprises an assembly seat (13) mounted at the other end of the assembly shell (12), and a third mounting hole (131) adapted to the wire harness assembly (24) is formed in the assembly seat (13).

8. The back door switch box with the reversing image system according to claim 1, wherein limiting wing plates (113) for press-fitting the switch assembly (2) and the reversing image assembly (3) are arranged on two sides of the face cover (11), and a plurality of fixing columns are arranged on the lower end face of the face cover (11).