CN215499850U

CN215499850U - Mounting structure of PCBA board

Info

Publication number: CN215499850U
Application number: CN202120982344.2U
Authority: CN
Inventors: 杨明全; 段红星
Original assignee: Shenzhen Geekvape Technology Co Ltd
Current assignee: Shenzhen Geekvape Technology Co Ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2022-01-11
Anticipated expiration: 2031-05-10

Abstract

The utility model provides a mounting structure of a PCBA (printed circuit board assembly), which comprises a PCBA and a bracket for mounting the PCBA; the PCBA board can be vertically clamped on the bracket by arranging the opposite grooves on the two side surfaces of the bracket; clamping grooves are concavely formed in the two side faces of the PCBA, corresponding clamping blocks are arranged in groove bodies, and when the PABA board is embedded into the bracket, the clamping grooves and the clamping blocks are matched with each other to further fix the PCBA; thereby achieving the purposes of convenient installation of the PCBA board and stable connection.

Description

Mounting structure of PCBA board

Technical Field

The utility model belongs to the technical field of component installation, and relates to an installation structure of a PCBA board.

Background

The mounting and fixing methods of the existing PCBA (Printed Circuit Board Assembly) Board mainly comprise the following two methods, the first method is that holes are drilled on the PCBA Board and tightly combined with a shell in a screw driving mode, and the fixing method has multiple processes and is complex to mount; the second kind sets up the installation position on shell support, and the PCBA board is vertical to be placed in the installation position, and the rethread installation fastener compresses tightly the side of PCBA board, and this kind of fixed mode causes the damage of PCBA board easily, and does not have under the circumstances of compaction at the PCBA board, and the PCBA board can appear removing.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the utility model provides a mounting structure of a PCBA board, compared with a mounting and fixing mode in the background technology, the method is simpler.

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

the utility model provides a mounting structure of a PCBA board, comprising the PCBA board and a bracket for mounting the PCBA board, wherein:

the bracket comprises a bottom surface, a first side surface and a second side surface, wherein the first side surface and the second side surface are adjacent to the bottom surface, a first groove is formed in the first side surface in the vertical direction, a second groove is formed in the second side surface relative to the first groove, and the PCBA board is clamped on the bracket along the first groove and the second groove.

Preferably, the two side surfaces of the PCBA are respectively concavely provided with clamping grooves.

Preferably, clamping blocks matched with the clamping grooves are arranged in the groove bodies of the first groove and the second groove.

Preferably, the joint piece evaginate in the setting of cell body bottom surface, follow PCBA board inserts the direction, the joint piece with the last connecting portion of cell body bottom surface is the arc setting.

Preferably, the bottom surface is provided with a limiting groove for limiting the PCBA.

Preferably, the PCBA plate is in interference fit with the first recess, the second recess and the stop groove.

Preferably, the first groove is communicated with the limiting groove and the second groove.

The utility model has the beneficial effects that: the PCBA board can be vertically clamped on the bracket by arranging the opposite grooves on the two side surfaces of the bracket; clamping grooves are concavely formed in the two side faces of the PCBA, corresponding clamping blocks are arranged in groove bodies, and when the PABA board is embedded into the bracket, the clamping grooves and the clamping blocks are matched with each other to further fix the PCBA; thereby achieving the purposes of convenient installation of the PCBA board and stable connection.

Drawings

The detailed structure of the utility model is described in detail below with reference to the accompanying drawings

FIG. 1 is an exploded view of the mounting structure of the present invention;

FIG. 2 is an assembled view of the mounting structure of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;

wherein: 10-a scaffold; 101-a bottom surface; 102-a first side; 1021-a first groove; 103-a second side; 1031-second recess; 104-a clamping block; 20-PCBA board; 201-clip groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

Referring to the exploded view of the mounting structure shown in fig. 1 and the assembled view of the mounting structure shown in fig. 2, the present invention provides a mounting structure of a PCBA board 20, which is used for mounting and fixing the PCBA board 20, the mounting structure includes the PCBA board 20 and a bracket 10 for mounting the PCBA board 20, wherein:

the bracket 10 comprises a bottom surface 101, and a first side surface 102 and a first side surface 103 which are adjacent to the bottom surface 101, that is, the bracket 10 is formed with a U-shaped cavity, and the PCBA board 20 and other components can be mounted in the cavity, so that the mounting space is saved, and the mounting efficiency is improved, in this embodiment, the PCBA board 20 is vertically mounted in the cavity.

Specifically, be provided with first recess 1021 along the vertical direction at first side 102, be provided with first recess 1031 for first recess 1021 on first side 103, first recess 1021 all communicates the outside with first recess 1031 cell body opening, makes PCBA board 20 can follow first recess 1021 and the vertical insertion support 10 of first recess 1031, and then the card is located on support 10.

Further, since the PCBA board 20 is a block-shaped structure board, the two side surfaces of the PCBA board 20 are recessed to form the clamping grooves 201, wherein the two side surfaces are the side surfaces which are clamped into the first recess 1021 and the first recess 1031 and are opposite to the recess bottom surface 101.

Further, be provided with in the cell body of first recess 1021 and first recess 1031 with joint groove 201 complex joint piece 104, can further fix PCBA board 20 through the cooperation of joint groove 201 with joint piece 104, make PCBA board 20 connect firmly. As shown in the cross-sectional view of fig. 3, specifically, the clip block 104 protrudes from the bottom surface 101 of the tank body, and the upper connecting portion between the clip block 104 and the bottom surface 101 of the tank body is arc-shaped along the insertion direction of the PCBA board 20. In the installation of PCBA board 20, hard with PCBA board 20 along the extending direction of first recess 1021 and first recess 1031 and push down, the last connecting portion that the arc set up are favorable to reducing the resistance, make joint piece 104 block smoothly locate in joint groove 201. Wherein, the preferred face contact of lower terminal surface and the lower terminal surface in joint groove 201 of joint piece 104 increases area of contact, prevents that PCBA board 20 from droing.

Furthermore, a limiting groove for limiting the PCBA board 20 is arranged on the bottom surface 101, and the lower end surface of the PCBA board 20 is clamped in the limiting groove. Preferably, the PCBA plate 20 and the first recess 1021, the first recess 1031 and the limiting groove are in interference fit, so that the connection is more stable.

Further, first recess 1021 and spacing groove and first recess 1031 intercommunication set up, cell body integrated into one piece, or first recess 1021 and spacing groove and first recess 1031 adopt to cut off the setting, reduce support 10 materials, save the cost.

From the above description, the beneficial effects of the present invention are: the PCBA board can be vertically clamped on the bracket by arranging the opposite grooves on the two side surfaces of the bracket; clamping grooves are concavely formed in the two side faces of the PCBA, corresponding clamping blocks are arranged in groove bodies, and when the PABA board is embedded into the bracket, the clamping grooves and the clamping blocks are matched with each other to further fix the PCBA; thereby achieving the purposes of convenient installation of the PCBA board and stable connection.

The first … … and the second … … are only used for name differentiation and do not represent how different the importance and position of the two are.

Here, the upper, lower, left, right, front, and rear represent only relative positions thereof and do not represent absolute positions thereof.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A mounting structure for a PCBA board, the mounting structure comprising a PCBA board and a bracket for mounting the PCBA board, wherein:

2. The mounting structure as claimed in claim 1, wherein the PCBA has snap grooves formed in both side surfaces thereof.

3. The mounting structure according to claim 2, wherein clamping blocks matched with the clamping grooves are arranged in the groove bodies of the first groove and the second groove.

4. The mounting structure of claim 3, wherein the clamping block protrudes out of the bottom surface of the groove body, and the upper connecting part of the clamping block and the bottom surface of the groove body is arranged in an arc shape along the inserting direction of the PCBA.

5. The mounting structure of claim 4, wherein the bottom surface is provided with a limiting groove for limiting the PCBA board.

6. The mounting structure of claim 5, wherein the PCBA plate is in interference fit with the first and second recesses and the limit groove.

7. The mounting structure according to claim 6, wherein the first groove is provided in communication with the stopper groove and the second groove.