CN214351912U

CN214351912U - Compressing and fixing device of circuit board

Info

Publication number: CN214351912U
Application number: CN202023170181.2U
Authority: CN
Inventors: 杨强
Original assignee: Guangde British Fitow Electronic Co ltd
Current assignee: Guangde British Fitow Electronic Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-08
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a compressing and fixing device of a circuit board, which comprises a fixing seat, wherein a driving piece is arranged on the fixing seat, a connecting rod is arranged on the driving piece, a first clamping piece is arranged on the connecting rod, a first elastic piece is arranged on the first clamping piece, a second clamping piece is arranged on the connecting rod, and a second elastic piece is arranged on the second clamping piece; the first clamping piece comprises a first supporting block, a connecting column is arranged on the first supporting block, one end of the connecting column is in fastening connection with the first supporting block, a first limiting block is in fastening connection with the other end of the connecting column, a first connecting plate is arranged on the connecting column, a first limiting groove is formed in the first connecting plate, and a first through hole is formed in the first limiting groove in a communicating mode. The utility model discloses fixing device, easy operation, effectual fixed circuit board that compresses tightly avoids the course of working in that the circuit board removes and the processing problem that leads to, improves product quality and machining efficiency, and the effectual control of elastic component steps up the degree, prevents excessively to step up and leads to the circuit board to damage.

Description

Compressing and fixing device of circuit board

Technical Field

The utility model relates to a fixing device specifically is a compressing tightly fixing device of circuit board.

Background

Circuit boards are classified into three major categories, single-sided boards, double-sided boards, and multilayer circuit boards, depending on the number of layers. The single panel is on the most basic PCB with the components concentrated on one side and the wires concentrated on the other side. Such PCBs are called single-sided circuit boards because the conductors are present on only one side thereof. The single panel is generally simple to manufacture and low in cost, but has the disadvantage that the single panel cannot be applied to a complex product. The double-sided board is an extension of a single-sided board, and is used when a single-layer wiring cannot meet the requirements of an electronic product. The multilayer board refers to a printed board having three or more conductive pattern layers laminated with an insulating material therebetween at intervals, and the conductive patterns therebetween are interconnected as required. The existing circuit board is easy to deviate in the processing process, so that the processing is not accurate and the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compressing tightly fixing device of circuit board, place the circuit board on the fixed station, the output shaft extension of telescoping cylinder, the promotion connecting rod rotates, the connecting rod promotes first supporting block and second supporting block and removes, and then drive the tight piece relative motion of the tight piece of first clamp and second clamp, compress tightly fixed circuit board, fixing device, and is simple in operation, the effectual fixed circuit board that compresses tightly, avoid the course of working in that the circuit board removes and the processing problem that leads to, improve product quality and machining efficiency, the effectual control of elastic component steps up the degree, prevent excessively to step up and lead to the circuit board to damage, moreover, the steam generator is simple in structure.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a compressing and fixing device of circuit board, fixing device includes the fixing base, be equipped with the driving piece on the fixing base, be equipped with the connecting rod on the driving piece, be equipped with first clamping piece on the connecting rod, be equipped with first elastic component on the first clamping piece, be equipped with the second clamping piece on the connecting rod, be equipped with the second elastic component on the second clamping piece.

The first clamping piece comprises a first supporting block, a connecting column is arranged on the first supporting block, one end of the connecting column is in fastening connection with the first supporting block, a first limiting block is in fastening connection with the other end of the connecting column, a first connecting plate is arranged on the connecting column, a first limiting groove is formed in the first connecting plate, a first through hole is formed in the first limiting groove in a communicated mode, and a first clamping block is arranged on the first connecting plate.

The second clamping piece comprises a second supporting block, a guide post is arranged on the second supporting block, one end of the guide post is fixedly connected with the second supporting block, the other end of the guide post is fixedly connected with a second limiting block, a second connecting plate is arranged on the guide post, a second limiting groove is formed in the second connecting plate, a second through hole is formed in the second limiting groove in a communicated mode, a second clamping block is arranged on the second connecting plate, and a positioning block is arranged below the second clamping block.

Further, the fixing base includes the base, is equipped with the fixed station on the base, is equipped with the spout on the fixed station, is equipped with the guide block on the base, is equipped with the guide way on the guide block, is equipped with the backup pad on the base, is equipped with the fixed block on the base, and the connecting rod rotates with the fixed block to be connected.

Further, the driving piece comprises a telescopic cylinder, an output shaft of the telescopic cylinder is fixedly connected with a first connecting block, the telescopic cylinder is rotatably connected with the supporting plate, and the first connecting block is rotatably connected with the connecting rod.

Furthermore, the first limiting block is located in the first limiting groove and slides, the connecting column is matched with the first through hole, the first supporting block is rotatably connected with the connecting rod, and the first clamping piece is matched with the fixed seat in a sliding mode through the first connecting plate and the sliding groove.

Furthermore, on first elastic component suit and the spliced pole, the one end and the first supporting block fastening connection of first elastic component, the other end and first connecting plate fastening connection.

Furthermore, the positioning block is matched with the sliding groove, the second limiting block is located in the second limiting groove and slides, the guide post is matched with the second through hole, the second supporting block is rotatably connected with the connecting rod, and the second clamping piece is matched with the fixing seat in a sliding mode through the second connecting plate and the guide groove.

Furthermore, the second elastic piece is sleeved on the guide post, one end of the second elastic piece is fixedly connected with the second supporting block, and the other end of the second elastic piece is fixedly connected with the second connecting plate.

The utility model has the advantages that:

the utility model discloses fixing device, easy operation, effectual fixed circuit board that compresses tightly avoids the course of working in that the circuit board removes and the processing problem that leads to, improves product quality and machining efficiency, and the effectual control of elastic component steps up the degree, prevents excessively steps up and leads to the circuit board to damage, and simple structure is suitable for the practicality.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the fixing device of the present invention;

FIG. 2 is a schematic view of a first clamping member of the present invention;

fig. 3 is a cross-sectional view of a first clamping member of the present invention;

FIG. 4 is a schematic view of a second clamping member of the present invention;

fig. 5 is a cross-sectional view of a second clamping member of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a compressing fixing device of circuit board, fixing device includes fixing base 1, as shown in fig. 1, is equipped with driving piece 2 on the fixing base 1, is equipped with connecting rod 3 on the driving piece 2, is equipped with first clamping piece 4 on the connecting rod 3, is equipped with first elastic component 5 on the first clamping piece 4, is equipped with second clamping piece 6 on the connecting rod 3, is equipped with second elastic component 7 on the second clamping piece 6.

The fixing seat 1 comprises a base 11, as shown in fig. 1, a fixing table 12 is arranged on the base 11, a sliding groove 13 is arranged on the fixing table 12, a guide block 14 is arranged on the base 11, a guide groove 15 is arranged on the guide block 14, a supporting plate 16 is arranged on the base 11, a fixing block 17 is arranged on the base 11, and the connecting rod 3 is rotatably connected with the fixing block 17.

The driving member 2 includes a telescopic cylinder 21, as shown in fig. 1, an output shaft of the telescopic cylinder 21 is fixedly connected with a first connecting block 22, the telescopic cylinder 21 is rotatably connected with the supporting plate 16, and the first connecting block 22 is rotatably connected with the connecting rod 3.

The first clamping member 4 comprises a first supporting block 41, shown in figure 2, as shown in fig. 3, a connection column 42 is disposed on the first support block 41, one end of the connection column 42 is fastened to the first support block 41, the other end of the connection column 42 is fastened to a first limit block 43, a first connection plate 44 is disposed on the connection column 42, a first limit groove 45 is disposed in the first connection plate 44, a first through hole 46 is disposed on the first limit groove 45 in a communicating manner, a first clamping block 47 is disposed on the first connection plate 44, the first limit block 43 is located in the first limit groove 45 to slide, the connection column 42 is matched with the first through hole 46, the first support block 41 is rotatably connected with the connection rod 3, the first clamping member 4 is slidably connected with the fixing base 1 through the matching of the first connection plate 44 and the sliding groove 13, the first elastic member 5 is sleeved on the connection column 42, one end of the first elastic member 5 is fastened to the first support block 41, and the other end of the first elastic member is fastened to the first connection plate 44.

The second clamping member 6 includes a second supporting block 61, as shown in fig. 4 and 5, a guiding post 62 is disposed on the second supporting block 61, one end of the guiding post 62 is fastened to the second supporting block 61, the other end is fastened to a second limiting block 63, a second connecting plate 64 is disposed on the guiding post 62, a second limiting groove 65 is disposed in the second connecting plate 64, a second through hole 66 is disposed on the second limiting groove 65 in a communicating manner, a second clamping block 67 is disposed on the second connecting plate 64, a positioning block 68 is disposed below the second clamping block 67, the positioning block 68 is engaged with the sliding groove 13, the second limiting block 63 is disposed in the second limiting groove 65 to slide, the guiding post 62 is engaged with the second through hole 66, the second supporting block 61 is rotatably connected to the connecting rod 3, the second clamping member 6 is engaged with the fixing base 1 to slide via the second connecting plate 64 and the guiding groove 15, the second elastic member 7 is sleeved on the guiding post 62, one end of the second elastic member 7 is fastened to the second supporting block 61, and the other end is fixedly connected with the second connecting plate 64.

During the use, place the circuit board on fixed station 12, the output shaft extension of telescoping cylinder 21 promotes connecting rod 3 and rotates, and connecting rod 3 promotes first supporting shoe 41 and second supporting shoe 61 and removes, and then drives the tight piece 67 relative motion of the tight piece 47 of first clamp and second clamp, compresses tightly fixed circuit board, the utility model discloses fixing device, easy operation, the effectual fixed circuit board that compresses tightly avoids the processing problem that the circuit board removed and lead to among the course of working, improves product quality and machining efficiency, and the effectual control of elastic component steps up the degree, prevents excessively to step up and leads to the circuit board to damage, simple structure.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. 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.

Claims

1. A compressing and fixing device of a circuit board comprises a fixing seat (1), and is characterized in that a driving part (2) is arranged on the fixing seat (1), a connecting rod (3) is arranged on the driving part (2), a first clamping part (4) is arranged on the connecting rod (3), a first elastic part (5) is arranged on the first clamping part (4), a second clamping part (6) is arranged on the connecting rod (3), and a second elastic part (7) is arranged on the second clamping part (6);

the first clamping part (4) comprises a first supporting block (41), a connecting column (42) is arranged on the first supporting block (41), one end of the connecting column (42) is fixedly connected with the first supporting block (41), the other end of the connecting column is fixedly connected with a first limiting block (43), a first connecting plate (44) is arranged on the connecting column (42), a first limiting groove (45) is arranged in the first connecting plate (44), a first through hole (46) is communicated and arranged on the first limiting groove (45), and a first clamping block (47) is arranged on the first connecting plate (44);

second clamping piece (6) include second supporting shoe (61), be equipped with guide post (62) on second supporting shoe (61), the one end and second supporting shoe (61) fastening connection of guide post (62), other end fastening connection has second stopper (63), be equipped with second connecting plate (64) on guide post (62), be equipped with second spacing groove (65) in second connecting plate (64), the intercommunication is equipped with second through hole (66) on second spacing groove (65), it presss from both sides tight piece (67) to be equipped with the second on second connecting plate (64), the below that the second pressed from both sides tight piece (67) is equipped with locating piece (68).

2. The pressing and fixing device of the circuit board as claimed in claim 1, wherein the fixing seat (1) comprises a base (11), a fixing table (12) is disposed on the base (11), a sliding groove (13) is disposed on the fixing table (12), a guide block (14) is disposed on the base (11), a guide groove (15) is disposed on the guide block (14), a supporting plate (16) is disposed on the base (11), a fixing block (17) is disposed on the base (11), and the connecting rod (3) is rotatably connected with the fixing block (17).

3. The pressing and fixing device for the circuit board as claimed in claim 2, wherein the driving member (2) comprises a telescopic cylinder (21), an output shaft of the telescopic cylinder (21) is fixedly connected with a first connecting block (22), the telescopic cylinder (21) is rotatably connected with the supporting plate (16), and the first connecting block (22) is rotatably connected with the connecting rod (3).

4. The pressing and fixing device for the circuit board according to claim 2, wherein the first limiting block (43) is located in the first limiting groove (45) and slides, the connecting column (42) is matched with the first through hole (46), the first supporting block (41) is rotatably connected with the connecting rod (3), and the first clamping member (4) is matched with the sliding groove (13) through the first connecting plate (44) and is slidably connected with the fixing base (1).

5. The pressing and fixing device of the circuit board as claimed in claim 1, wherein the first elastic member (5) is sleeved on the connecting column (42), one end of the first elastic member (5) is tightly connected with the first supporting block (41), and the other end is tightly connected with the first connecting plate (44).

6. The pressing and fixing device for the circuit board according to claim 2, wherein the positioning block (68) is engaged with the sliding slot (13), the second limiting block (63) is located in the second limiting groove (65) to slide, the guiding post (62) is engaged with the second through hole (66), the second supporting block (61) is rotatably connected with the connecting rod (3), and the second clamping member (6) is slidably connected with the fixing base (1) through the engagement of the second connecting plate (64) and the guiding groove (15).

7. The pressing and fixing device of the circuit board as claimed in claim 1, wherein the second elastic member (7) is sleeved on the guide post (62), one end of the second elastic member (7) is tightly connected with the second supporting block (61), and the other end is tightly connected with the second connecting plate (64).