CN216596325U

CN216596325U - Black box structure

Info

Publication number: CN216596325U
Application number: CN202123250794.1U
Authority: CN
Inventors: 刘柳权; 刘欢
Original assignee: Huizhou Desay SV Automotive Co Ltd
Current assignee: Huizhou Desay SV Automotive Co Ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-24
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a black box structure, which comprises an upper cover, a lower cover and a PCBA board, wherein the upper cover is detachably arranged at the top of the lower cover, and the PCBA board is arranged in a cavity formed by the upper cover and the lower cover; the upper cover and the lower cover are integrally connected through a sheet, and the sheet has flexibility. The utility model has the advantages of reasonable structural design, (1) the upper cover and the lower cover are integrally connected through the thin sheet, so that when the mould is used for production, the upper cover and the lower cover can be connected into a part through the thin sheet, and a set of mould is used for injection production, thereby saving a set of mould and corresponding materials, and reducing the material cost; (2) have the bendability through the thin slice to when the equipment, after putting into the lower cover with the PCBA board, through bending the thin slice, can overturn the upper cover, install the top of lower cover, thereby when having reduced the equipment, improved production efficiency, the cost is reduced has improved product competitiveness.

Description

Black box structure

Technical Field

The utility model relates to a black box technical field especially relates to a black box structure.

Background

The automobile black box is also called as an automobile work information recorder and an automobile safety information recorder. The system can completely and accurately record the relevant conditions of the automobile in the running state, completely record the running track of the automobile and reproduce the running track on a computer through special software.

Referring to fig. 1, the current automobile black box generally comprises an existing upper cover (5), an existing PCBA board (6) and an existing lower cover (7), wherein the existing upper cover (5) and the existing lower cover (7) are produced by a set of dies respectively. The required material of this kind of structure is more, and the material cost is high, is unfavorable for realizing automated production, and the equipment man-hour is longer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a black box structure to it is more to solve the required material of current black box structure, and the material is with high costs, is unfavorable for realizing automated production, longer technical problem during the equipment man-hour.

In order to achieve the purpose, the technical scheme of the utility model provides a black box structure, which comprises an upper cover, a lower cover and a PCBA (printed Circuit Board Assembly), wherein the upper cover is detachably arranged on the top of the lower cover, and the PCBA is arranged in a cavity formed by the upper cover and the lower cover; the upper cover and the lower cover are integrally connected through a sheet, and the sheet has flexibility.

Further, the rear side wall of the upper cover and the rear side wall of the lower cover are integrally connected through the sheet.

Further, the front side wall of the upper cover is in snap connection with the front side wall of the lower cover.

Furthermore, the left side wall and the right side wall of the upper cover are respectively connected with the left side wall and the right side wall of the lower cover in a buckling manner.

Further, the sheet is a plastic sheet.

Further, the upper cover is a rectangular shell with an opening at the bottom, and the lower cover is a rectangular shell with an opening at the top.

Further, the top of upper cover is equipped with the connection opening, the top of PCBA board is equipped with the connector, the connection opening with the connector corresponds.

Furthermore, the left side wall and the right side wall of the lower cover are respectively provided with an installation plate.

Furthermore, the inner wall of upper cover is equipped with a plurality of spacing bone, the inner wall of lower cover is equipped with a plurality of support bone, PCBA board is located support bone with between the spacing bone.

Furthermore, the inner walls of the periphery of the upper cover are respectively provided with the limiting bones, and the bottom ends of the limiting bones are higher than the bottom opening of the upper cover; the inner wall all around of lower cover is equipped with respectively support the bone, the top of supporting the bone is less than the open-top of lower cover.

To sum up, the application the technical scheme of the utility model, following beneficial effect has: the utility model has the advantages of reasonable structural design, (1) the upper cover and the lower cover are integrally connected through the thin sheet, so that when the mould is used for production, the upper cover and the lower cover can be connected into a part through the thin sheet, and a set of mould is used for injection production, thereby saving a set of mould and corresponding materials, and reducing the material cost; (2) have the bendability through the thin slice to when the equipment, after putting into the lower cover with the PCBA board, through bending the thin slice, can overturn the upper cover, install the top of lower cover, thereby when having reduced the equipment, improved production efficiency, the cost is reduced has improved product competitiveness, is favorable to realizing automated production.

Drawings

FIG. 1 is an exploded view of a prior art black box structure;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the PCBA board of the present invention after being placed in the lower cover;

fig. 4 is a schematic perspective view of the upper cover of the present invention turned over to the upper side of the lower cover;

fig. 5 is a schematic perspective view of the present invention;

description of reference numerals: 1-upper cover, 101-connecting opening, 102-limiting bone and 103-buckling position; 2-lower cover, 201-mounting plate, 202-supporting bone, 203-buckle; 3-PCBA board, 301-connector; 4-a flake; 5-existing upper lid, 6-existing PCBA board, 7-existing lower lid.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, but the technical solution does not limit the scope of the present invention.

In the present invention, for the sake of clearer description, the following explanation is made: the observer is observing in the face of fig. 2, the left side of the observer is set as the back, the right side of the observer is set as the front, the front side of the observer is set as the left, the back side of the observer is set as the right, the upper side of the observer is set as the top, and the lower side of the observer is set as the bottom, it should be noted that the terms "front end", "rear end", "left side", "right side", "middle part", "top", "bottom", etc., in the text indicate the orientation or positional relationship to be based on the orientation or positional relationship set up in the drawings, just for the convenience of clearly describing the present invention, but not to indicate or suggest that the structure or component referred to must have a specific orientation, be constructed in a specific orientation, and therefore, should not be construed as a limitation of the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used merely for purposes of clarity or simplicity of description and are not to be construed as indicating or implying relative importance or quantity.

Referring to fig. 2 to 5, the present embodiment provides a black box structure, including an upper cover 1, a lower cover 2, and a PCBA board 3, where the upper cover 1 is detachably mounted on the top of the lower cover 2, and the PCBA board 3 is disposed in a cavity formed by the upper cover 1 and the lower cover 2; the upper cover 1 and the lower cover 2 are integrally connected through a sheet 4, and the sheet 4 has flexibility. The function is as follows: (1) the upper cover and the lower cover are integrally connected through the thin sheet, so that when a mold is used for production, the upper cover and the lower cover can be connected into a part through the thin sheet, and a set of mold is used for injection production, so that a set of mold and corresponding materials are saved, and the material cost is reduced; (2) have the bendability through the thin slice to when the equipment, after putting into the lower cover with the PCBA board, through bending the thin slice, can overturn the upper cover, install the top of lower cover, thereby when having reduced the equipment, improved production efficiency, the cost is reduced has improved product competitiveness, is favorable to realizing automated production.

Specifically, the rear side wall of the upper cover 1 and the rear side wall of the lower cover 2 are integrally connected by the sheet 4, and the effect of this arrangement is: the assembly cooperation of upper cover and lower cover can be further made things convenient for, and the equipment man-hour is reduced, improves production efficiency.

Specifically, the preceding lateral wall of upper cover 1 and the preceding lateral wall of lower cover 2 carry out the buckle and are connected, and the effect: during the equipment, after putting into the lower cover with the PCBA board, after the top of lower cover is overturned to the upper cover, the preceding lateral wall of upper cover passes through the buckle with the preceding lateral wall of lower cover and fixes, further reduces when the equipment, improves production efficiency. Preferably, the front side wall of the upper cover 1 is provided with a buckling position 103, the front side wall of the lower cover 2 is provided with a buckle 203 protruding upwards, and the buckle 203 is buckled with the buckling position 103.

Specifically, left side wall, the right side wall of upper cover 1 carry out the buckle with left side wall, the right side wall of lower cover 2 respectively and are connected, and the effect: therefore, the front, the rear, the left and the right side walls of the upper cover and the lower cover have connection acting forces, so that the installation strength and the reliability of the upper cover and the lower cover are enhanced. Preferably, the left and right side walls of the upper cover 1 are respectively provided with a buckling position 103, the left and right side walls of the lower cover 2 are respectively provided with a buckle 203 protruding upwards, and the buckle 203 is buckled with the buckling position 103.

Specifically, the sheet 4 is a plastic sheet, and the plastic sheet has good flexibility and strength.

Specifically, the upper cover 1 is set to be a rectangular shell with an opening at the bottom, and the lower cover 2 is set to be a rectangular shell with an opening at the top, so that the upper cover and the lower cover of the structure are more convenient to limit the PCBA board in the horizontal direction.

Specifically, the top of upper cover 1 is equipped with connection opening 101, and the top of PCBA board 3 is equipped with connector 301, and connection opening 101 corresponds with connector 301, and the effect: the connector is conveniently connected with the outside through the connecting opening.

Specifically, the left side wall and the right side wall of the lower cover 2 are respectively provided with a mounting plate 201, which functions as: the black box is conveniently installed and fixed by the installing plate.

Specifically, the inner wall of upper cover 1 is equipped with the spacing bone 102 of a plurality of, and the inner wall of lower cover 2 is equipped with a plurality of and supports bone 202, and PCBA board 3 is located and is supported between bone 202 and the spacing bone 102, and the effect: the supporting ribs have an upward supporting effect on the bottom surface of the PCBA board, and the limiting ribs have a downward limiting effect on the PCBA board, so that the upper side surface and the lower side surface of the PCBA board are conveniently cooled due to the fact that the upper side surface and the lower side surface of the PCBA board are not in contact with the inner bottom surfaces of the upper cover and the lower cover when the upper side surface and the lower side surface of the PCBA board are limited vertically.

Specifically, the inner walls of the periphery of the upper cover 1 are respectively provided with a limiting bone 102, and the bottom end of the limiting bone 102 is higher than the bottom opening of the upper cover 1; the inner wall all around of lower cover 2 is equipped with support bone 202 respectively, and the top that supports bone 202 is less than lower cover 2's open-top, and the effect that sets up like this lies in: the PCBA board can be mounted between the lower cover and the upper cover without being mounted in the lower cover or the upper cover, so that the PCBA board is greatly convenient to mount, and the upper side and the lower side of the PCBA board are convenient to have enough heat dissipation spaces.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A black box structure comprises an upper cover (1), a lower cover (2) and a PCBA (printed circuit board assembly) board (3), wherein the upper cover (1) is detachably mounted at the top of the lower cover (2), and the PCBA board (3) is arranged in a cavity formed by the upper cover (1) and the lower cover (2); the method is characterized in that: the upper cover (1) and the lower cover (2) are integrally connected through a sheet (4), and the sheet (4) has flexibility.

2. A black box structure according to claim 1, wherein: the rear side wall of the upper cover (1) is integrally connected with the rear side wall of the lower cover (2) through the thin sheet (4).

3. A black box structure according to claim 2, wherein: the front side wall of the upper cover (1) is in snap connection with the front side wall of the lower cover (2).

4. A black box structure according to claim 3, wherein: the left side wall and the right side wall of the upper cover (1) are respectively connected with the left side wall and the right side wall of the lower cover (2) in a buckling manner.

5. A black box structure according to any one of claims 1 to 4, wherein: the thin sheet (4) is a plastic thin sheet.

6. A black box structure according to any one of claims 1 to 4, wherein: the upper cover (1) is a rectangular shell with an opening at the bottom, and the lower cover (2) is a rectangular shell with an opening at the top.

7. A black box structure according to any one of claims 1 to 4, wherein: the top of upper cover (1) is equipped with connection opening (101), the top of PCBA board (3) is equipped with connector (301), connection opening (101) with connector (301) correspond.

8. A black box structure according to any one of claims 1 to 4, wherein: and the left side wall and the right side wall of the lower cover (2) are respectively provided with a mounting plate (201).

9. A black box structure according to any one of claims 1 to 4, wherein: the inner wall of the upper cover (1) is provided with a plurality of limiting ribs (102), the inner wall of the lower cover (2) is provided with a plurality of supporting ribs (202), and the PCBA board (3) is arranged between the supporting ribs (202) and the limiting ribs (102).

10. A black box structure according to claim 9, wherein: the inner walls of the periphery of the upper cover (1) are respectively provided with the limiting ribs (102), and the bottom ends of the limiting ribs (102) are higher than the bottom opening of the upper cover (1); the inner wall around the lower cover (2) is respectively provided with the support bone (202), and the top end of the support bone (202) is lower than the top opening of the lower cover (2).