CN216721692U

CN216721692U - Compressing and fixing device of circuit board

Info

Publication number: CN216721692U
Application number: CN202220194581.7U
Authority: CN
Inventors: 段丽珠; 刘中华
Original assignee: Shenzhen Oukai Circuit Co ltd
Current assignee: Shenzhen Oukai Circuit Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-10
Anticipated expiration: 2032-01-24

Abstract

The utility model relates to a compressing and fixing device of a circuit board, which comprises an operation table, wherein a control circuit board is arranged on the operation table, four electric slide rails which are electrically connected with the control circuit board are arranged on a table board of the operation table, the bottoms of the four electric slide rails are fixedly arranged on the table board of the operation table in a cross shape, four movable rods are correspondingly arranged at the tops of movable parts of the four electric slide rails, the four movable rods are arranged in a rectangular shape, the openings of the four movable rods face to the center of the rectangle, the openings of the four movable rods are always positioned on the same plane, pressure sensors which are electrically connected with the control circuit board are arranged at the bottoms of U-shaped grooves of the four movable rods, threaded holes are arranged at the tops of the four movable parts, bolts which are matched with the threaded holes are arranged in the four threaded holes, and fixing plates are fixedly connected with the bottoms of the four bolts; the utility model discloses a possess easy and simple to handle, satisfy the characteristics of the fixed effect of circuit board of equidimension not.

Description

Compressing and fixing device of circuit board

Technical Field

The utility model relates to the field of auxiliary circuit board processing tools, in particular to a pressing and fixing device for a circuit board.

Background

The circuit board is also called as a circuit board, the circuit board can be called as a printed circuit board or a printed circuit board, the English name is PCB and FPC circuit board, and the FPC circuit board is also called as a flexible circuit board which is made of polyimide or polyester film as a base material and has the characteristics of high reliability, high wiring density, light weight, thin thickness and good bending property. The flexible circuit board and the hard circuit board are combined together according to relevant process requirements after processes such as pressing and the like, and the circuit board with FPC characteristics and PCB characteristics is formed.

The existing circuit board is usually manually compressed and fixed by adopting a special tool in the processing process, and after the circuit board is manually compressed, the circuit board is complex to operate and cannot be compressed and fixed according to the size requirements of different circuit boards.

SUMMERY OF THE UTILITY MODEL

Aiming at the existing defects, the utility model provides a pressing and fixing device of a circuit board.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a pressing and fixing device of a circuit board comprises an operating platform, a control circuit board is arranged on the operating platform, be provided with all four electronic slide rails with control circuit board electric connection on the mesa of operation panel, four electronic slide rail bottom is the fixed setting of cross on the mesa of operation panel, four the moving part top correspondence of electronic slide rail is provided with four movable rods, four the movable rod is the rectangle and arranges and the opening of four movable rods all towards the center of rectangle, four the opening of movable rod is on the coplanar all the time, four the U-shaped groove bottom of movable rod all is provided with the pressure sensor with control circuit board electric connection, four the top of moving part all is provided with the screw hole, four all be provided with the bolt that matches with the screw hole in the screw hole, four the equal fixedly connected with fixed plate in bottom of bolt.

Preferably, the operating platform is provided with a laser sensor electrically connected with the control circuit board, and the laser sensor is located between the four movable rods.

Preferably, a plurality of through holes communicated with the bottom of the operating platform are formed in the table top of the operating platform among the four movable rods, a detachable waste collection box is arranged at the bottom of the operating platform, and the waste collection box is located under the through holes.

Preferably, the length of the four fixing plates is equal to the length of the U-shaped groove of the movable rod.

Preferably, rubber pads are arranged at the bottoms of the four fixing plates.

Preferably, the length of the four rubber pads is equal to the length of the fixing plate.

The utility model has the beneficial effects that: make this utility model's operation become simpler through setting up control circuit board and electronic slide rail, make the moving part operation of electronic slide rail through control circuit board simultaneously to the rectangle grow that makes four movable rods constitute perhaps diminishes, makes this utility model easy and simple to handle, can adapt to the circuit board size of equidimension not.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic side view of an embodiment of the present invention;

part names and serial numbers in the figure: 1-operation panel 10-control circuit board 11-laser sensor 12-through hole 13-waste collection box 20-electric slide rail 21-movable rod 22-pressure sensor 23-threaded hole 24-bolt 25-fixed plate 25-rubber pad.

Detailed Description

To more clearly illustrate the objects, technical solutions and advantages of the embodiments of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention. In addition, directional terms used in the present invention, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., refer to directions only as shown in the attached drawings, and are used for better and clearer explanation and understanding of the present invention, and do not indicate or imply orientation which the present invention must have, and thus, should not be construed as limiting the present invention.

The embodiment of the utility model is shown in fig. 1 to fig. 2, the compressing and fixing device of the circuit board comprises an operation table 1, wherein a control circuit board 10 is arranged on the operation table 1, the utility model has intellectualization due to the arrangement of the control circuit board 10, and the operation steps can be simpler when the device is used; four electric slide rails 20 which are electrically connected with a control circuit board 10 are arranged on the table top of the operation table 1, the bottoms of the four electric slide rails 20 are fixedly arranged on the table top of the operation table 1 in a cross shape, four movable rods 21 are correspondingly arranged at the tops of moving parts of the four electric slide rails 20, the four movable rods 21 are arranged in a rectangular shape, openings of the four movable rods 21 face to the center of the rectangular shape, the openings of the four movable rods 21 are always positioned on the same plane, the electric slide rails 20 are electrically connected with the control circuit board 10, so that the four electric slide rails 20 can synchronously run when the electric slide rails 20 are used, and the electric slide rails 20 can drive the four movable rods 21 to synchronously run when running; the bottom of the U-shaped groove of the four movable rods 21 is provided with a pressure sensor 22 electrically connected with the control circuit board 10, the top of the four movable pieces 21 is provided with a threaded hole 23, the four threaded holes 23 are internally provided with bolts 24 matched with the threaded holes 23, the bottom of the four bolts 24 is fixedly connected with a fixed plate 25, the fixed plate 25 arranged at the bottom of the bolt 24 is more stable through the mutual matching of the bolts 24 and the threaded holes 23, when the utility model is used, the control circuit board 10 is only required to be controlled to enable the movable pieces on the four electric slide rails 20 to reach proper positions, so that the rectangle formed by the four movable rods 21 is enlarged or reduced, then a circuit board needing further processing is placed in the U-shaped groove of one movable rod 21, and the fixed plate 25 moves downwards in the U-shaped groove of the movable rod 21 through changing the positions of the bolts 24 on the threaded holes 23 corresponding to the movable rods 21, thereby reach and fix earlier one side of circuit board, later continue to control circuit board 10 and make remaining three electronic slide rail 20 move to the direction of circuit board, when all the other three edges of circuit board touch pressure sensor 22, pressure sensor 22 will be with information transfer to control circuit board 10 to make remaining three electronic slide rail 20 drive movable rod 21 stall, change the position on screw hole 23 with remaining three bolt 24, thereby reach the effect of fixing the circuit board, it is easy and simple to handle, can carry out effectual fixed to not unidimensional circuit board.

In a further improvement, as shown in fig. 1, the operating table 1 is provided with a laser sensor 11 electrically connected to the control circuit board 10, the laser sensor 11 is located between the four movable rods 21, and an output end of the laser sensor 11 arranged between the four movable rods 21 faces upward, so that the size of the circuit board can be detected, the operating direction of the movable part of the electric slide rail 20 is controlled by the control circuit board 10, which is more intelligent, the control circuit board 10 is prevented from being manually operated, and the operating steps are simplified.

In a further improvement, as shown in fig. 1 to 2, in the embodiment of the present invention, a plurality of through holes 12 communicated with the bottom of the operation table 1 are provided on the table top of the operation table 1 between the four movable rods 21, a detachable waste collection box 13 is provided at the bottom of the operation table 1, the waste collection box 13 is located under the plurality of through holes 12, and after the circuit board is further processed, waste scattered on the table top of the operation table 1 can fall into the waste collection box 13 through the through holes 12, so that the utility model is more convenient to clean.

In a further improvement, as shown in fig. 1 to 2, the length of the four fixing plates 24 is equal to the length of the U-shaped groove of the movable rod 21, so as to ensure that the circuit board clamped in the movable rod 21 is more stable.

In a further improvement, as shown in fig. 1, the four fixing plates 24 are provided with rubber pads 25 at the bottom, and the rubber pads 25 are arranged so that the circuit board is not damaged by pressure.

In a further improvement, as shown in fig. 1 to 2, the length of four rubber pads 25 is equal to the length of the fixing plate 24, and the portion of the circuit board clamped by the fixing plate 24 can be protected by the rubber pads 25.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a circuit board compress tightly fixing device which characterized in that: including the operation panel, be provided with control circuit board on the operation panel, be provided with all four electronic slide rails with control circuit board electric connection on the mesa of operation panel, four electronic slide rail bottom is the fixed setting of cross on the mesa of operation panel, four the moving part top correspondence of electronic slide rail is provided with four movable rods that take U type groove, four the movable rod is the rectangle and arranges and the opening of four movable rods all towards the center of rectangle, four the opening of movable rod is in on the coplanar all the time, four the U-shaped groove bottom of movable rod all is provided with the pressure sensor with control circuit board electric connection, four the top of moving part all is provided with the screw hole, four all be provided with the bolt that matches with the screw hole in the screw hole, four the equal fixedly connected with fixed plate in bottom of bolt.

2. The pressing and fixing device for the circuit board according to claim 1, wherein a laser sensor electrically connected with the control circuit board is arranged on the operating platform, and the laser sensor is positioned among the four movable rods.

3. The pressing and fixing device for the circuit board according to claim 1, wherein a plurality of through holes communicated with the bottom of the operation table are arranged on the table top of the operation table among the four movable rods, a detachable waste collection box is arranged at the bottom of the operation table, and the waste collection box is positioned under the through holes.

4. The pressing and fixing device for the circuit board as claimed in claim 1, wherein the length of the four fixing plates is equal to the length of the U-shaped groove of the movable rod.

5. The pressing and fixing device for the circuit board as claimed in claim 1, wherein rubber pads are arranged at the bottoms of the four fixing plates.

6. The pressing and fixing device for the circuit board as claimed in claim 5, wherein the length of the four rubber pads is equal to the length of the fixing plate.