CN218734610U

CN218734610U - A camera casing for installing multiple size PCBA board

Info

Publication number: CN218734610U
Application number: CN202222604694.2U
Authority: CN
Inventors: 姚金锋; 李二飞; 戴登科
Original assignee: Tung Thih Electronic Kunshan Co ltd
Current assignee: Tung Thih Electronic Kunshan Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-24
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a camera shell for mounting PCBA boards with various sizes, which belongs to the field of camera shells and comprises a main shell and a rear cover plate; more than three guide rails are arranged on the inner wall of the main shell, and the guide rails or the extension lines of the guide rails intersect at the same point; the guide rail is connected with a positioning column in a sliding manner; the positioning columns on the guide rails are connected with the PCBA; one side of the main shell is provided with an opening for mounting a PCBA board; a rear cover plate covers the opening of the main shell; the rear cover plate is fixedly connected with the main shell; the utility model discloses an along guide rail slip reference column, can install the PCBA board of different specifications, improve the application scope of camera casing, reduce the cost of manufacture of product.

Description

A camera casing for installing multiple size PCBA board

Technical Field

The utility model belongs to the technical field of the camera casing, concretely relates to a camera casing for installing multiple size PCBA board.

Background

Different customers have different functional requirements to the camera product, and the PCBA size can change along with the product demand, for matcing different PCBAs, need process the shell structure of multiple correspondence and assemble, and revise PCBA in the debugging, and the casing probably need be makeed again, no matter be mould spare or 3D print, and the preparation and the design of new casing all need increase time and economic cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a camera casing for installing multiple size PCBA board improves camera casing's application scope, reduces the cost of manufacture.

In order to achieve the above object, on the one hand the utility model discloses the technical scheme who adopts is:

a camera shell for mounting PCBA boards in various sizes comprises a main shell and a rear cover plate; more than three guide rails are arranged on the inner wall of the main shell, and the guide rails or the extension lines of the guide rails intersect at the same point; the guide rail is connected with a positioning column in a sliding manner; the positioning columns on the guide rails are connected with the PCBA; one side of the main shell is provided with an opening for mounting a PCBA board; a rear cover plate covers the opening of the main shell; the rear cover plate is fixedly connected with the main shell.

Preferably, after the PCBA board is positioned, the guide rail is connected with the positioning column through a colloid.

Preferably, each guide rail or an extension line of the guide rails intersects at the center of the main housing.

Preferably, the main shell is provided with a mounting hole; the mounting holes are formed in the intersection of the guide rails or the extension lines of the guide rails; the mounting hole is connected with the lens; the lens is arranged outside the main shell.

Preferably, the rear cover plate is provided with a wire guide hole; the guide hole is provided with a conduit; the wires are electrically connected with the PCBA after passing through the wire conduits and the wire holes.

Preferably, four guide rails are arranged on the inner wall of the main shell, and the four guide rails are symmetrically arranged.

Preferably, four guide rails are arranged on the inner wall of the main shell, and the four guide rails are in annular array by taking the mounting hole as a center.

Preferably, connecting holes are formed in four corners of the PCBA board; and the bolt or the screw penetrates through the connecting hole to be in threaded connection with the positioning column.

Preferably, the rear cover plate is connected with the main shell through a glue body.

Compared with the prior art, the utility model discloses the beneficial effect who reaches:

the inner wall of the main shell of the utility model is provided with more than three guide rails, and the guide rails are connected with positioning columns in a sliding way; the positioning columns on the guide rails are connected with the PCBA; through sliding the positioning columns along the guide rails, PCBA boards with different specifications can be installed, the application range of the camera shell is widened, and the manufacturing cost is reduced; the extension lines of the guide rails or the guide rails intersect at the same point, and after PCBA boards of different specifications are installed, the PCBA boards are guaranteed to have unique installation positions, and the PCBA boards are prevented from changing in sliding positions.

Drawings

Fig. 1 is an exploded view of a camera housing for mounting PCBA boards of various sizes in accordance with the present invention;

fig. 2 is a structural diagram of a main housing provided in an embodiment of the present invention;

FIG. 3 is an isometric view of a PCBA board provided by embodiments of the present invention;

fig. 4 is a structural diagram of a rear cover plate according to an embodiment of the present invention;

FIG. 5 is an exploded view of a camera housing with a first size PCBA board installed as provided in the present embodiment;

FIG. 6 is an exploded view of a camera housing provided with a second size PCBA board;

in the figure: lens 1, casing 2,

guide rail

21, 22 mounting holes, 3 reference column, 4 PCBA board, 41 connecting holes, 5 screws, 6 colloid, 7 back shroud, 71 wire guide, 72 wire guide.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

It should be noted that, in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention but do not require the present invention to be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. The terms "front", "rear", "left", "right", "upper" and "lower" used in the description of the present invention refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from the geometric center of a specific part, respectively.

As shown in fig. 1 to 4, a camera housing for mounting PCBA boards of various sizes includes a main housing 2 and a rear cover plate 7; more than three guide rails 21 are arranged on the inner wall of the main shell 2, and each guide rail 21 or the extension lines of the guide rails 21 are intersected in the center of the main shell 2; the embodiment specifically includes: four guide rails 21 are provided on the inner wall of the main housing 2, in an annular array around the centre of the main housing 2. The guide rail 21 is connected with a positioning column 3 in a sliding way; after the PCBA board 4 is positioned, the guide rail 21 is connected with the positioning column 3 through a colloid; the positioning columns 3 on the guide rails 21 are connected with the PCBA 4, and connecting holes 41 are formed in four corners of the PCBA 4; the screw 5 passes through the connecting hole 41 and is in threaded connection with the positioning column 3.

As shown in fig. 5 and 6, the PCBA boards 5 of different specifications can be mounted by sliding the positioning column 3 along the guide rail 21, so that the application range of the camera shell is increased, and the manufacturing cost can be reduced; the guide rails 21 or extension lines of the guide rails 21 intersect at the same point, and after PCBA boards 4 of different specifications are installed, the PCBA boards 4 are guaranteed to have unique installation positions, and the sliding positions of the PCBA boards are prevented from being changed.

The main shell 2 is provided with a mounting hole 22; the mounting holes 22 are arranged at the intersection of the guide rails 21 or the extension lines of the guide rails 21; the mounting hole 22 is connected with the lens 1; the lens 1 is disposed outside the main casing 2. An opening for installing a PCBA board 4 is formed in one side of the main shell 2; the opening of the main shell is covered with a rear cover plate 7; the rear cover plate 7 is connected with the main shell 2 through a colloid 6; the rear cover plate 7 is provided with a wire hole 71; the guide hole 71 is provided with a conduit 72; the wires are electrically connected to the PCBA board 4 after passing through the wire conduits 72 and the wire holes 71.

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

Claims

1. A camera shell for mounting PCBA boards in various sizes is characterized by comprising a main shell and a rear cover plate; more than three guide rails are arranged on the inner wall of the main shell, and the guide rails or the extension lines of the guide rails intersect at the same point; the guide rail is connected with a positioning column in a sliding manner; the positioning columns on the guide rails are connected with the PCBA; one side of the main shell is provided with an opening for mounting a PCBA board; a rear cover plate covers the opening of the main shell; the rear cover plate is fixedly connected with the main shell.

2. A camera housing for mounting PCBA boards in various sizes as in claim 1, wherein said guide rails and locating posts are connected by glue after the PCBA boards are located.

3. A camera housing for mounting PCBA boards in multiple sizes as in claim 1, wherein the guide rails or the extension of the guide rails intersect at the center of the main housing.

4. A camera housing for mounting PCBA boards in multiple sizes as recited in claim 1, wherein said main housing defines mounting holes; the mounting holes are formed in the intersection of the guide rails or the extension lines of the guide rails; the mounting hole is connected with the lens; the lens is arranged outside the main shell.

5. A camera housing for mounting PCBA boards in various sizes as recited in claim 1, wherein said rear cover plate is provided with wire guides; the guide hole is provided with a conduit; the wires are electrically connected with the PCBA after passing through the wire conduits and the wire holes.

6. A camera housing for mounting PCBA boards of various sizes as recited in claim 1, wherein the inner wall of the main housing has four rails, said four rails being symmetrically disposed.

7. A camera housing for mounting PCBA boards of various sizes as recited in claim 1, wherein four guide rails are provided on the inner wall of the main housing, said four guide rails being in an annular array centered on the mounting hole.

8. A camera housing for mounting PCBA boards of various sizes as recited in claim 1, wherein said PCBA boards are provided with attachment holes at four corners; and the bolt or the screw penetrates through the connecting hole to be in threaded connection with the positioning column.

9. A camera housing for mounting PCBA boards in various sizes as in claim 1, wherein said back cover plate is connected to said main housing by glue.