CN222884875U

CN222884875U - Printed circuit board processing bracket

Info

Publication number: CN222884875U
Application number: CN202421773374.2U
Authority: CN
Inventors: 万礼; 朱连森; 夏志超
Original assignee: Suzhou Difida Technology Co ltd
Current assignee: Suzhou Difida Technology Co ltd
Priority date: 2024-07-25
Filing date: 2024-07-25
Publication date: 2025-05-16
Anticipated expiration: 2034-07-25

Abstract

The utility model discloses a printed circuit board processing bracket which comprises a bottom plate, wherein a fixed seat is fixedly arranged at the top end of the bottom plate, a U-shaped supporting plate is rotatably connected to the top end of the fixed seat, a plurality of supporting strips are fixedly arranged at the top end of the U-shaped supporting plate at equal intervals, and circuit board positioning components are arranged at the top ends of the supporting strips. According to the utility model, the U-shaped supporting plate is rotationally connected with the fixed seat, the horizontal angle can be adjusted according to the requirements of the printed circuit board, and the stability of the printed circuit board in the processing process can be ensured by supporting the circuit board positioning assembly arranged at the top end of the supporting strip, so that the processing precision of the printed circuit board is improved.

Description

Printed circuit board processing bracket

Technical Field

The utility model relates to the technical field of printed circuit board processing, in particular to a printed circuit board processing bracket.

Background

The printed circuit board is an important part for controlling the current electronic equipment, and in order to facilitate the assembly of the printed circuit board in the production and processing process of the printed circuit board, the printed circuit board needs to be subjected to perforation treatment at the designated position of the printed circuit board so as to realize the assembly of the printed circuit board

In the process of punching, the printed circuit board needs to be supported by the support, and the traditional printed circuit board support frame is mainly formed by welding iron sheets or by injection molding, so that the support frame can not realize angle adjustment and positioning of multiple positions of the circuit board in the use process, and the processing efficiency of the printed circuit board is affected.

Disclosure of utility model

The utility model aims to provide a printed circuit board processing bracket, which aims to solve the problems that the traditional printed circuit board support frame provided in the background art is mainly formed by welding iron sheets or is formed by processing injection molding, and the support frame cannot realize angle adjustment and positioning of multiple positions of a circuit board in the use process, so that the processing efficiency of the printed circuit board is affected.

In order to achieve the purpose, the printed circuit board processing bracket comprises a bottom plate, wherein a fixing seat is fixedly arranged at the top end of the bottom plate, a U-shaped supporting plate is rotatably connected to the top end of the fixing seat, a plurality of supporting strips are fixedly arranged at the top end of the U-shaped supporting plate at equal intervals, and circuit board positioning assemblies are arranged at the top ends of the supporting strips. The purpose that sets up like this rotates between U type layer board and the fixing base to be connected, can carry out horizontal angle's regulation according to printed circuit board's demand to through the circuit board locating component that supports the top setting of holding in the palm the strip, can ensure the stability of printed circuit board in the course of working, improved the machining precision of printed circuit board.

Preferably, the circuit board positioning assembly comprises two positioning plates, a T-shaped sliding groove is formed in the top end of the supporting strip, two T-shaped sliding blocks are connected inside the T-shaped sliding groove in a sliding mode, and the two positioning plates are fixedly installed on the top ends of the T-shaped sliding blocks.

Preferably, the both sides of T type spout inner wall rotate and are connected with positive and negative lead screw, the both ends of positive and negative lead screw and the middle part threaded connection who corresponds T type slider, the one end of positive and negative lead screw passes T type spout fixed mounting and has butterfly rotating head.

Preferably, the top of fixing base rotates and is connected with the roating seat, the cavity has been seted up to the inside of fixing base, the extension to the bottom of cavity of roating seat, fixed mounting has the ring gear, the bottom fixed mounting of cavity has driving motor, driving motor's output shaft fixed mounting has the gear, the gear is connected with the ring gear meshing.

Preferably, electric push rods are fixedly installed on two sides of the inner wall of the cavity, and arc-shaped clamping blocks are fixedly installed at telescopic ends of the two electric push rods.

Preferably, the top of roating seat is seted up flutedly, the inside nested limiting plate that is connected with of recess, the top fixed mounting of limiting plate has the spliced pole, the top of spliced pole and the center department fixed connection of U type layer board bottom, the tank bottom equidistance fixed mounting of recess has a plurality of buffers, a plurality of the top of buffer and the bottom fixed connection of limiting plate.

The utility model has the technical effects and advantages that the U-shaped supporting plate is rotationally connected with the fixed seat, the horizontal angle can be adjusted according to the requirements of the printed circuit board, and the stability of the printed circuit board in the processing process can be ensured and the processing precision of the printed circuit board is improved through the circuit board positioning assembly arranged at the top end of the supporting strip.

Drawings

Fig. 1 is a schematic structural view of a printed circuit board processing bracket according to the present utility model.

Fig. 2 is a schematic cross-sectional view of a printed circuit board processing bracket according to the present utility model.

Fig. 3 is a schematic partial structure of a printed circuit board processing bracket according to the present utility model.

In the figure, the device comprises a base plate 1, a fixed seat 2, a U-shaped supporting plate 3, a supporting strip 4, a T-shaped sliding groove 5, a positioning plate 6, a positive and negative screw rod 7, a T-shaped sliding block 8, a rotating seat 9, a rotating seat 10, a toothed ring 11, a driving motor 12, a gear 13, an electric push rod 14, an arc-shaped clamping block 15, a groove 16, a buffer 17, a limiting plate 18 and a connecting column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.

The utility model provides a printed circuit board processing bracket as shown in figures 1-3, which comprises a bottom plate 1, wherein a fixed seat 2 is fixedly arranged at the top end of the bottom plate 1, a U-shaped supporting plate 3 is rotatably connected to the top end of the fixed seat 2, a plurality of supporting strips 4 are fixedly arranged at the top end of the U-shaped supporting plate 3 at equal intervals, and circuit board positioning components are arranged at the top ends of the supporting strips 4.

Specifically, through the cooperation of pivoted U type layer board 3 and circuit board locating component, can realize the circuit board processing under the different horizontal angles.

According to the printed circuit board processing bracket disclosed by the utility model, as shown in fig. 1, 2 and 3, a circuit board positioning assembly comprises two positioning plates 6, a T-shaped chute 5 is formed at the top end of a supporting bracket strip 4, two T-shaped sliding blocks 8 are connected in a sliding manner in the T-shaped chute 5, and the positioning plates 6 are fixedly arranged at the top ends of the two T-shaped sliding blocks 8.

The two sides of the inner wall of the T-shaped chute 5 are rotationally connected with a forward and reverse screw rod 7, two ends of the forward and reverse screw rod 7 are in threaded connection with the middle part of a corresponding T-shaped sliding block 8, and one end of the forward and reverse screw rod 7 penetrates through the T-shaped chute 5 and is fixedly provided with a butterfly-shaped rotating head.

Specifically, the butterfly-shaped rotating head drives the positive and negative screw rod 7 to rotate, the positive and negative screw rod 7 rotates to drive the T-shaped sliding block 8 to move towards the middle part or the two sides, the T-shaped sliding block 8 moves to drive the positioning plate 6, and the printed circuit board can be positioned and fixed through the positioning plate 6.

According to the printed circuit board processing bracket disclosed by the utility model, as shown in fig. 1, 2 and 3, the top of the fixed seat 2 is rotatably connected with the rotating seat 9, a cavity is formed in the fixed seat 2, the rotating seat 9 extends to the bottom of the cavity, the toothed ring 10 is fixedly arranged at the bottom end of the cavity, the driving motor 11 is fixedly arranged at the bottom end of the cavity, the gear 12 is fixedly arranged at the output shaft of the driving motor 11, and the gear 12 is meshed and connected with the toothed ring 10.

Specifically, the gear 12 is driven to rotate by the driving motor 11, and the gear 12 is meshed with the toothed ring 10, so that the rotating seat 9 is driven to rotate, and the horizontal angle of the U-shaped supporting plate 3 can be adjusted by the rotation of the rotating seat 9.

Electric push rods 13 are fixedly mounted on two sides of the inner wall of the cavity, and arc-shaped clamping blocks 14 are fixedly mounted at telescopic ends of the two electric push rods 13.

Specifically, the electric push rod 13 pushes the arc-shaped clamping block 14 to move, and the rotating seat 9 can be clamped and fixed through the arc-shaped clamping block 14, so that the rotating seat 9 is ensured to be fixed when rotating to a set angle.

The top of roating seat 9 has offered flutedly 15, and the inside nested limiting plate 17 that is connected with of fluting 15, the top fixed mounting of limiting plate 17 has spliced pole 18, and the top of spliced pole 18 and the central department fixed connection of U type layer board 3 bottom, the tank bottom equidistance fixed mounting of fluting 15 have a plurality of buffers 16, the top and the bottom fixed connection of limiting plate 17 of a plurality of buffers 16.

Specifically, through the arrangement of the buffer 16, the buffer has better buffer performance in the process of processing the printed circuit board, and the problem of local damage of the printed circuit board caused by overlarge impact force is avoided.

When the bracket is used for supporting a printed circuit board, the printed circuit board is firstly placed at the top end of the U-shaped supporting plate 3, then the butterfly-shaped rotating head is manually rotated, the front and back screw rods 7 are driven to rotate by the butterfly-shaped rotating head, the two T-shaped sliding blocks 8 are driven to move towards the middle part by the rotation of the front and back screw rods 7, the positioning plate 6 is driven to move towards the middle part by the movement of the T-shaped sliding blocks 8, and the printed circuit board is fixed by the positioning plate 6;

Then, according to the horizontal processing angle of the printed circuit board, the driving motor 11 is turned on, the gear 12 is driven to rotate by the driving motor 11, the gear 12 is meshed with the toothed ring 10, the rotating seat 9 is driven to rotate, the U-shaped supporting plate 3 is driven to rotate by the rotation of the rotating seat 9, and the horizontal angle adjustment of the U-shaped supporting plate 3 is realized.

What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a printed circuit board processing bracket, includes bottom plate (1), the top fixed mounting of bottom plate (1) has fixing base (2), its characterized in that, the top rotation of fixing base (2) is connected with U type layer board (3), the top equidistance fixed mounting of U type layer board (3) has a plurality of support to hold in the palm strip (4), a plurality of the top of supporting support strip (4) all is provided with circuit board locating component.

2. The printed circuit board processing bracket according to claim 1, wherein the circuit board positioning assembly comprises two positioning plates (6), a T-shaped sliding groove (5) is formed in the top end of the supporting strip (4), two T-shaped sliding blocks (8) are slidably connected in the T-shaped sliding groove (5), and the positioning plates (6) are fixedly installed on the top ends of the two T-shaped sliding blocks (8).

3. The printed circuit board processing bracket according to claim 2, wherein the two sides of the inner wall of the T-shaped chute (5) are rotatably connected with a forward and reverse screw (7), the two ends of the forward and reverse screw (7) are in threaded connection with the middle part of the corresponding T-shaped sliding block (8), and one end of the forward and reverse screw (7) penetrates through the T-shaped chute (5) to be fixedly provided with a butterfly-shaped rotating head.

4. The printed circuit board processing bracket according to claim 1, wherein the top of the fixing seat (2) is rotationally connected with a rotating seat (9), a cavity is formed in the fixing seat (2), the rotating seat (9) extends to the bottom of the cavity and is fixedly provided with a toothed ring (10), the bottom end of the cavity is fixedly provided with a driving motor (11), an output shaft of the driving motor (11) is fixedly provided with a gear (12), and the gear (12) is meshed with the toothed ring (10).

5. The printed circuit board processing bracket according to claim 4, wherein electric push rods (13) are fixedly mounted on two sides of the inner wall of the cavity, and arc-shaped clamping blocks (14) are fixedly mounted on telescopic ends of the two electric push rods (13).

6. The printed circuit board processing bracket according to claim 5, wherein the top of the rotating seat (9) is provided with a groove (15), a limiting plate (17) is connected to the inner nest of the groove (15), a connecting column (18) is fixedly installed at the top end of the limiting plate (17), the top end of the connecting column (18) is fixedly connected with the center of the bottom end of the U-shaped supporting plate (3), a plurality of buffers (16) are fixedly installed at the bottom of the groove (15) at equal intervals, and the top ends of the buffers (16) are fixedly connected with the bottom end of the limiting plate (17).