CN213703129U

CN213703129U - Circuit board clamping device

Info

Publication number: CN213703129U
Application number: CN202022176282.4U
Authority: CN
Inventors: 洪晨
Original assignee: Kunshan Qiandeng Electromechanical Circuit Board Factory
Current assignee: Shanghai Yaotong Electronic Instruments Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-16
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a circuit board clamping device, including supporting the base, fixing first supporting block and fixed block, the fixed connection that support the base top two guide bars between first supporting block and fixed block and the second supporting shoe that can remove on the guide bar, equal fixed mounting first locating piece and second locating piece on first supporting block and the second supporting block still install clamping mechanism between its first locating piece and the second locating piece, be provided with the scale mark on the guide bar. The utility model discloses clamping mechanism is including compressing tightly strip, fixed strip and the fixed buffer structure who sets up between compressing tightly strip and fixed strip, fixed being provided with "T" shape piece between two parties in the bottom of fixed strip, and "T" shape piece can combine together with between the "T" shape groove at second locating piece top, makes its dismantlement to clamping mechanism more convenient, and is more convenient to the maintenance in later stage.

Description

Circuit board clamping device

Technical Field

The utility model relates to a circuit board processing field, in particular to circuit board clamping device.

Background

The circuit board is named as a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultra-thin circuit board, a printed (copper etching technology) circuit board and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board may be referred to as a printed wiring board or a printed circuit board, and a flexible printed circuit board having high reliability and excellent performance is manufactured by using polyimide or a polyester film as a base material for a circuit board (FPC board or a flexible printed circuit board).

The circuit board is at the in-process of processing, need adopt clamping device to carry out the clamping work to the circuit board, then carries out corresponding manufacturing process again, however, there is certain not enough at the in-process that uses of current clamping device, for example, the clamping mechanism later stage among the clamping device is maintained inconveniently, is not convenient for dismantle, influences the effect of using.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a circuit board clamping device, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a circuit board clamping device, includes the support base, fixes at first supporting block and the fixed block that supports the base top, two guide bars of fixed connection between first supporting block and fixed block and the second supporting shoe that can remove on the guide bar, equal fixed mounting first locating piece and second locating piece on first supporting block and the second supporting block, still install clamping mechanism between its first locating piece and the second locating piece, be provided with the scale mark on the guide bar.

Furthermore, one end of the second supporting block is fixedly provided with a limiting block, the limiting block is communicated with the second supporting block, and a guide rod penetrates through the limiting block.

Furthermore, a screwing nut for screwing and fixing is arranged on the limiting block.

Furthermore, the clamping mechanism comprises a pressing strip, a fixing strip and a plurality of buffer structures arranged between the pressing strip and the fixing strip, and the buffer structures are formed by combining telescopic pipes and springs.

Furthermore, a T-shaped block is fixedly arranged at the middle section of the bottom of the fixing strip, a T-shaped groove is formed in the middle of the top of the second positioning block, and the T-shaped block can be inserted into the T-shaped groove.

Further, a fixed edge is fixedly arranged on the fixed strip, a fixed groove is formed in the top of the second positioning block, and the overlapped part between the fixed edge and the fixed groove is fixed through bolts.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the clamping mechanism of the utility model comprises a pressing strip, a fixing strip and a buffer structure fixedly arranged between the pressing strip and the fixing strip, wherein a T-shaped block is fixedly arranged at the bottom of the fixing strip in the middle, and the T-shaped block can be combined with a T-shaped groove at the top of a second positioning block, so that the clamping mechanism is more convenient to disassemble and more convenient to maintain at the later stage;

2. the utility model discloses be provided with the scale mark on the guide bar, the effect of scale mark can be fixed to the quick location of second supporting shoe, and it is more convenient to use, improves the practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the clamping mechanism of the present invention.

In the figure: 1. a support base; 2. a first support block; 3. a fixed block; 4. a second support block; 5. a limiting block; 6. screwing the nut; 7. a guide bar; 8. scale lines; 9. a first positioning block; 10. a second positioning block; 1001. fixing grooves; 1002. a "T" shaped slot; 11. a clamping mechanism; 1101. compressing the strips; 1102. a telescopic pipe; 1103. a spring; 1104. a fixing strip; 1105. fixing the edge; 1106. a "T" shaped block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, a circuit board clamping device includes a supporting base 1, a first supporting block 2 and a fixed block 3 fixed on the top of the supporting base 1, two guiding rods 7 fixedly connected between the first supporting block 2 and the fixed block 3, and a second supporting block 4 capable of moving on the guiding rods 7, wherein: the first supporting block 2 and the second supporting block 4 are both fixedly provided with a first positioning block 9 and a second positioning block 10, a clamping mechanism 11 is further arranged between the first positioning block 9 and the second positioning block 10, and the guide rod 7 is provided with scale marks 8.

Specifically, as shown in fig. 1, one end of the second supporting block 4 is fixedly provided with a limiting block 5, the limiting block 5 is communicated with the second supporting block 4, and a guide rod 7 penetrates through the limiting block 5.

Specifically, as shown in fig. 1, a screwing nut 6 for screwing and fixing is arranged on the limiting block 5.

Through adopting above-mentioned scheme, can carry out spacing fixed action to stopper 5.

Specifically, as shown in fig. 2, the clamping mechanism 11 includes a compressing bar 1101, a fixing bar 1104, and a plurality of buffer structures disposed between the compressing bar 1101 and the fixing bar 1104, and the buffer structures are formed by combining a telescopic tube 1102 and a spring 1103.

By adopting the above scheme, the clamping mechanism 11 comprises the pressing strip 1101, the fixing strip 1104 and a plurality of buffer structures arranged between the pressing strip 1101 and the fixing strip 1104, wherein the buffer structures are formed by combining the telescopic pipes 1102 and the springs 1103, and the circuit board can be well pressed and fixed.

Specifically, as shown in fig. 2, a "T" shaped block 1106 is fixedly disposed at a bottom central section of the fixing bar 1104, a "T" shaped groove 1002 is centrally formed at a top of the second positioning block 10, and the "T" shaped block 1106 can be inserted into the "T" shaped groove 1002.

Through adopting above-mentioned scheme, it is more convenient to the later maintenance of clamping mechanism 11.

Specifically, as shown in fig. 2, a fixing edge 1105 is fixedly disposed on the fixing strip 1104, a fixing groove 1001 is formed at the top of the second positioning block 10, and a superposed portion between the fixing edge 1105 and the fixing groove 1001 is fixed by a bolt.

It should be noted that, the utility model relates to a circuit board clamping device, at first, according to the size of circuit board, move second supporting shoe 4 on guide bar 7, the setting of scale mark 8 on guide bar 7, can make second supporting shoe 4 carry out quick location fixed, it is more convenient to operate, then compress tightly strip 1101 with the downward extrusion in both ends of circuit board, make its circuit board arrange in on compressing tightly strip 1101, under the effect of spring 1103 and flexible pipe 1102, can compress tightly strip 1101, be convenient for compress tightly fixedly to the circuit board.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a circuit board clamping device, includes support base (1), fixes first supporting shoe (2) and fixed block (3) at support base (1) top, two guide bars (7) of fixed connection between first supporting shoe (2) and fixed block (3) and second supporting shoe (4) that can move on guide bar (7), its characterized in that: the first supporting block (2) and the second supporting block (4) are fixedly provided with a first positioning block (9) and a second positioning block (10), a clamping mechanism (11) is further arranged between the first positioning block (9) and the second positioning block (10), and the guide rod (7) is provided with scale marks (8).

2. A circuit board clamping device as defined in claim 1, wherein: one end of the second supporting block (4) is fixedly provided with a limiting block (5), the limiting block (5) is communicated with the second supporting block (4), and a guide rod (7) penetrates through the limiting block (5).

3. A circuit board clamping device as defined in claim 2, wherein: and a screwing nut (6) for screwing and fixing is arranged on the limiting block (5).

4. A circuit board clamping device as defined in claim 1, wherein: the clamping mechanism (11) comprises a pressing strip (1101), a fixing strip (1104) and a plurality of buffer structures arranged between the pressing strip (1101) and the fixing strip (1104), wherein the buffer structures are formed by combining telescopic pipes (1102) and springs (1103).

5. The circuit board clamping device according to claim 4, wherein: the middle part of the bottom of the fixed strip (1104) is fixedly provided with a T-shaped block (1106), the top of the second positioning block (10) is provided with a T-shaped groove (1002) in the middle, and the T-shaped block (1106) can be inserted into the T-shaped groove (1002).

6. The circuit board clamping device according to claim 4, wherein: the fixing strip (1104) is fixedly provided with a fixing edge (1105), the top of the second positioning block (10) is provided with a fixing groove (1001), and the overlapping position between the fixing edge (1105) and the fixing groove (1001) is fixed by bolts.