CN215773740U

CN215773740U - Auxiliary crimping fixture table for PCB welding

Info

Publication number: CN215773740U
Application number: CN202122112631.0U
Authority: CN
Inventors: 张先斌
Original assignee: Guangdong Ruisu Technology Co ltd
Current assignee: Guangdong Ruisu Technology Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-02-08
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses an auxiliary crimping fixture table for PCB welding, which comprises a fixture table, wherein a placing groove is formed in the surface of the fixture table, a pressing plate is arranged on the surface of the placing groove, inserting blocks are arranged on four end pins of the pressing plate, sliding blocks for medicine drinking are arranged on two sides of the pressing plate, positioning blocks are arranged on the four end pins of the surface of the fixture table, inserting grooves are formed in the four positioning blocks, the inserting blocks are inserted into the inserting grooves, fixing blocks are arranged on two sides of the surface of the fixture table, sliding grooves are formed in the fixing blocks, the sliding blocks are connected in the sliding grooves in a sliding mode, clamping grooves are formed in the upper end face and the lower end face of the surface of each fixing block, transverse plates are arranged on the upper end face and the lower end face of the inner portion of each clamping groove, inclined plates are arranged below the transverse plates, and springs are arranged between the transverse plates and the inclined plates. The PCB is further compressed by the pressing plate so as to be convenient for welding.

Description

Auxiliary crimping fixture table for PCB welding

Technical Field

The utility model relates to the technical field of an auxiliary crimping fixture table for PCB welding, in particular to an auxiliary crimping fixture table for PCB welding.

Background

With the rapid development of socioeconomic, pcb (printed Circuit board), which is also called printed Circuit board, is an important electronic component, which is a support for electronic components and a carrier for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.

However, the clamping of the existing clamp table for PCB welding is unstable, so that welding deviation influences welding efficiency; therefore, the existing requirements are not met, and an auxiliary crimping fixture table for PCB welding is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary crimping fixture table for PCB welding, which aims to solve the problems that the welding deviation influences the welding efficiency and the like caused by unstable clamping of the existing fixture table for PCB welding in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an auxiliary crimping fixture table for PCB welding comprises a fixture table, wherein a placement groove is arranged on the surface of the fixture table, a pressing plate is arranged on the surface of the placement groove, four end pins of the pressing plate are respectively provided with an insertion block, two sides of the pressing plate are sliding blocks for drinking medicine, four end pins on the surface of the fixture table are respectively provided with a positioning block, four positioning blocks are respectively internally provided with a slot, the insertion block is inserted into the slot, two sides of the surface of the fixture table are respectively provided with a fixing block, the fixing block is internally provided with a sliding groove, the sliding blocks are slidably connected in the sliding grooves, the upper end surface and the lower end surface of the fixing block are respectively provided with a clamping groove, the upper end surface and the lower end surface of the inner part of the clamping groove are respectively provided with a transverse plate, an inclined plate is arranged below the transverse plate, a spring is arranged between the transverse plate and the inclined plate, a fixing plate is arranged above the fixing block, and the upper end surface and the lower end surface of one side of the fixing plate are respectively provided with an arc-shaped insertion block, the arc-shaped insertion block is inserted into the inner side of the clamping groove.

Preferably, the middle of the pressing plate is of a hollow structure, and the area of the hollow structure in the middle of the pressing plate is larger than that of the PCB arranged in the middle.

Preferably, the surfaces of the four end pins of the pressing plate are provided with air holes.

Preferably, the four positioning blocks and the clamp table are fixed through welding.

Preferably, one side of the fixing plate is provided with a pull ring.

Preferably, the number of the springs between the transverse plate and the inclined plate is two.

Compared with the prior art, the utility model has the beneficial effects that:

1. the PCB is placed in the placing groove in the middle of the clamp platform, the pressing plate is arranged above the PCB, the PCB is just exposed due to the hollow structure of the pressing plate, the inserting blocks of the four end pins of the pressing plate are inserted into the slots in the positioning blocks of the four end pins on the surface of the clamp platform to be positioned and fixed, the sliding blocks on the two sides of the pressing plate slide downwards in the sliding grooves in the fixed blocks on the two sides of the surface of the clamp platform, the sliding blocks are abutted against the fixed blocks through the fixed plates, the arc-shaped inserting block on one side of the fixed plates is inserted into the clamping groove on the surface of the fixed blocks, when the arc-shaped inserting block is inserted, the inclined plates on the two sides in the clamping groove move towards the two sides under the pressing action of the arc-shaped inserting block, because springs are arranged between the inclined plates and the transverse plates, when the inclined plates are pressed, the springs are also compressed until the arc-shaped inserting block is completely inserted into the inclined plates on the two sides of the clamping groove and abutted against the outer wall of the arc-shaped inserting block to fix the arc-shaped inserting block, in order to prevent the sliding block from moving, the arc-shaped inserting block is only required to be pulled out from the clamping groove when the sliding block is taken down.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a top view of the present invention as a whole;

FIG. 3 is a schematic view of the construction of the platen of the present invention;

FIG. 4 is a schematic diagram of the inserting structure of the fixing baffle of the present invention;

fig. 5 is an enlarged schematic structural view of the insertion structure a of the fixed baffle according to the present invention.

In the figure: 1. a jig stage; 2. positioning blocks; 3. a slot; 4. a fixed block; 5. a chute; 6. a card slot; 7. a placement groove; 8. pressing a plate; 9. a PCB circuit board; 10. a fixing plate; 11. inserting a block; 12. a slider; 13. an arc-shaped insert block; 14. a transverse plate; 15. a spring; 16. a sloping plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 5, an embodiment of the present invention includes: an auxiliary compression joint fixture table for PCB welding comprises a fixture table 1, wherein a placement groove 7 is arranged on the surface of the fixture table 1, a pressing plate 8 is arranged on the surface of the placement groove 7, insertion blocks 11 are arranged on four end pins of the pressing plate 8, sliding blocks 12 for medicine drinking are arranged on two sides of the pressing plate 8, positioning blocks 2 are arranged on four end pins of the surface of the fixture table 1, slots 3 are arranged inside the four positioning blocks 2, the insertion blocks 11 are inserted into the slots 3, fixing blocks 4 are arranged on two sides of the surface of the fixture table 1, sliding grooves 5 are arranged inside the fixing blocks 4, the sliding blocks 12 are connected in the sliding grooves 5 in a sliding mode, clamping grooves 6 are arranged on the upper end face and the lower end face of the surface of the fixing blocks 4, transverse plates 14 are arranged on the upper end face and the lower end face inside the clamping grooves 6, inclined plates 16 are arranged below the transverse plates 14, springs 15 are arranged between the transverse plates 14 and the inclined plates 16, fixing plates 4 are provided with fixing plates 10, arc-shaped insertion blocks 13 are arranged on the upper end face and the lower end face on one side of the fixing plates 10, the arc-shaped insertion block 13 is inserted into the inner side of the card slot 6.

Further, the middle of the pressing plate 8 is of a hollow structure, and the area of the hollow structure in the middle of the pressing plate 8 is larger than that of the PCB 9 placed in the middle, so that welding is facilitated.

Furthermore, the surfaces of the four end legs of the pressing plate 8 are provided with air holes, so that the air is convenient to ventilate.

Furthermore, four locating pieces 2 are fixed with the fixture table 1 through welding, and are firmer.

Furthermore, one side of the fixing plate 10 is provided with a pull ring, so that the fixing plate is convenient to pull out.

Further, the number of the springs 15 between the horizontal plate 14 and the inclined plate 16 is two, and the elasticity is larger.

The working principle is as follows: when the clamp is used, the PCB 9 is placed in the placing groove 7 in the middle of the clamp table 1, the pressing plate 8 is arranged above the PCB 9, the pressing plate 8 is just exposed due to the hollow structure, the inserting blocks 11 of the four end pins of the pressing plate 8 are inserted into the slots 3 in the positioning blocks 2 of the four end pins on the surface of the clamp table 1 to be positioned and fixed, the sliding blocks 12 on the two sides of the pressing plate 8 slide downwards in the sliding grooves 5 in the fixed blocks 4 on the two sides of the surface of the clamp table 1, the sliding blocks 12 are blocked in the fixed blocks 4 through the fixed plate 10, the arc-shaped inserting block 13 on one side of the fixed plate 10 is inserted into the clamping groove 6 on the surface of the fixed block 4, when the arc-shaped inserting block 13 is inserted, the inclined plates 16 on the two sides in the clamping groove 6 move towards the two sides under the pressing of the arc-shaped inserting block 13, and because the springs 15 are arranged between the inclined plates 16 and the transverse plates 15, when the inclined plates 16 are pressed, the springs 15 are also compressed, until arc inserted block 13 inserts the swash plate 16 of draw-in groove 6 both sides completely and supports arc inserted block 13's outer wall and fix it, in order to prevent sliding block 12 from removing, only need extract arc inserted block 13 from draw-in groove 6 when taking off, it can to weld it is fixed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a PCB welding is with supplementary crimping anchor clamps platform, includes anchor clamps platform (1), its characterized in that: the surface of the clamp table (1) is provided with a placing groove (7), the surface of the placing groove (7) is provided with a pressing plate (8), four end feet of the pressing plate (8) are provided with inserting blocks (11), two sides of the pressing plate (8) are sliding blocks (12) for drinking medicine, four end feet of the surface of the clamp table (1) are provided with positioning blocks (2), four inserting grooves (3) are arranged inside the positioning blocks (2), the inserting blocks (11) are inserted into the inserting grooves (3), two sides of the surface of the clamp table (1) are provided with fixing blocks (4), a sliding groove (5) is arranged inside the fixing blocks (4), the sliding blocks (12) are in sliding connection in the sliding groove (5), the upper end surface and the lower end surface of the fixing blocks (4) are provided with clamping grooves (6), and the upper end surface and the lower end surface of the inside of the clamping grooves (6) are provided with transverse plates (14), the below of diaphragm (14) is equipped with swash plate (16), diaphragm (14) and the centre of swash plate (16) are equipped with spring (15), the top of fixed block (4) is equipped with fixed plate (10), the up end and the lower terminal surface of fixed plate (10) one side all are equipped with arc inserted block (13), arc inserted block (13) insert the inboard of draw-in groove (6).

2. The auxiliary crimping jig table for PCB welding of claim 1, characterized in that: the middle of the pressing plate (8) is of a hollow structure, and the area of the hollow structure in the middle of the pressing plate (8) is larger than that of the PCB (9) placed in the middle.

3. The auxiliary crimping jig table for PCB welding of claim 1, characterized in that: and air holes are formed in the surfaces of the four end pins of the pressing plate (8).

4. The auxiliary crimping jig table for PCB welding of claim 1, characterized in that: the four positioning blocks (2) are fixed with the fixture table (1) through welding.

5. The auxiliary crimping jig table for PCB welding of claim 1, characterized in that: one side of the fixed plate (10) is provided with a pull ring.

6. The auxiliary crimping jig table for PCB welding of claim 1, characterized in that: the number of the springs (15) between the transverse plate (14) and the inclined plate (16) is two.