CN212371523U

CN212371523U - Repair welding mechanism for inserting components on PCB

Info

Publication number: CN212371523U
Application number: CN202020835491.2U
Authority: CN
Inventors: 钱天良; 王培伟; 钟奶锋; 郭文华; 林董日; 曾圳茗; 孙锦佳
Original assignee: Xiamen Leelen Technology Co Ltd
Current assignee: Xiamen Leelen Technology Co Ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-01-19
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a repair welding mechanism for inserting components on a PCB, which comprises a base, a support plate, a buckle and a press plate; the base include bottom plate and two supporting shoes, two supporting shoes vertical fixation respectively are in the both sides of bottom plate, be equipped with the pivot in the middle part of supporting shoe, on the supporting shoe, the both sides of pivot are equipped with two stoppers respectively, the both sides limit of backup pad articulates respectively in the pivot of supporting shoe, be equipped with the buckle that is used for fixed pressing plate respectively in the both sides of backup pad, be equipped with a plurality of weldment work mouths in the middle part of backup pad, the pressfitting face of clamp plate leans on the pressfitting face of backup pad to with the PCB board pressfitting between backup pad and clamp plate. Because the utility model discloses the clamp plate cooperates with the backup pad, can close the PCB board pressfitting between backup pad and clamp plate, and a plurality of weldment work mouths at backup pad middle part can supply workman welding operation, have convenient operation's advantage.

Description

Repair welding mechanism for inserting components on PCB

Technical Field

The utility model relates to an electrical apparatus production is equipped, especially relates to a repair welding mechanism of components and parts of pegging graft on PCB board.

Background

The components and parts on the printed circuit board generally realize batch welding through equipment such as wave-soldering, however, some devices can't bear the high temperature of wave-soldering, need repair welding through the manual work in addition, to the plug connector, the workman need hold up the device on one hand, and another hand is held the flatiron and is welded at the another side of circuit board, causes very big inconvenient, if need repair welding a plurality of devices simultaneously on a circuit board, needs above-mentioned process of repetition, and the operation is very inconvenient.

Disclosure of Invention

An object of the utility model is to provide a convenient operation's patch welding mechanism of grafting components and parts on PCB board.

In order to achieve the above object, the technical solution of the present invention is:

the utility model relates to a repair welding mechanism for inserting components on a PCB, which comprises a base, a support plate, a buckle and a press plate; the base include bottom plate and two supporting shoes, two supporting shoes vertical fixation respectively are in the both sides of bottom plate, be equipped with the pivot in the middle part of supporting shoe, on the supporting shoe, the both sides of pivot are equipped with two stoppers respectively, the both sides limit of backup pad articulates respectively in the pivot of supporting shoe, be equipped with the buckle that is used for fixed pressing plate respectively in the both sides of backup pad, be equipped with a plurality of weldment work mouths in the middle part of backup pad, the pressfitting face of clamp plate leans on the pressfitting face of backup pad to with the PCB board pressfitting between backup pad and clamp plate.

The base include still include two auxiliary supporting blocks, these two auxiliary supporting blocks fix respectively on the bottom plate and lie in one side of two supporting blocks.

The pressing plate is provided with a plurality of yielding grooves for yielding components on the pressing surface, and the plurality of yielding grooves correspond to the plurality of welding working openings in the middle of the supporting plate respectively.

The pressing surface of the supporting plate is provided with a fixing column, and the shaft hole on the pressing plate is sleeved on the fixing column of the pressing surface of the supporting plate.

After the scheme is adopted, because the utility model discloses a base, backup pad, buckle, clamp plate, the pressfitting face of clamp plate and the pressfitting face cooperation of backup pad can close the PCB board pressure between backup pad and clamp plate, and a plurality of weldment work mouths at backup pad middle part can supply workman welding operation, have convenient operation's advantage.

The invention will be further described with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is an isometric view of the present invention;

fig. 2 is a top perspective exploded view of the present invention;

fig. 3 is a bottom exploded perspective view of the present invention.

Detailed Description

As shown in fig. 1-3, the utility model relates to a repair welding mechanism for plugging components on a PCB, which comprises a base 1, a support plate 2, a buckle 3 and a press plate 4.

The base 1 comprises a bottom plate 11, two supporting blocks 12 and two auxiliary supporting blocks 13; the two supporting blocks 12 are respectively and vertically fixed on two sides of the bottom plate 11, the middle part of the supporting block 12 is provided with a rotating shaft 14, two limiting

blocks

121 and 122 are respectively arranged on the supporting block 12 and two sides of the rotating shaft 14, two side edges of the supporting plate 2 are respectively hinged on the rotating shaft 14 of the supporting block 12, and the two auxiliary supporting blocks 13 are respectively fixed on the bottom plate 11 and located on one side of the two supporting blocks 12. Be equipped with the buckle 3 that is used for fixed pressing plate 4 respectively in the both sides of backup pad 2, be equipped with four weldment work mouth 21 at the middle part of backup pad 2, be equipped with fixed column 22 on the laminating face of backup pad 2, the laminating face of clamp plate 4 leans on the laminating face of backup pad 2, so that with the PCB board laminating between backup pad 2 and clamp plate 4, shaft hole 41 on the clamp plate 4 cup joints on the fixed column 22 of backup pad 2 laminating face, be equipped with on the 4 laminating face of clamp plate and be used for giving the components and parts a plurality of grooves 42 of stepping down that step down, these a plurality of grooves 42 of stepping down are corresponding with four weldment work mouth 21 at backup pad 2 middle part respectively.

The utility model discloses a theory of operation:

1. placing the PCB on the laminating surface of the supporting plate 2; the welded components are inserted at the corresponding positions of the circuit board; at this time, the limiting block 122 on the supporting block 12 plays a role of supporting, so that the supporting block 12 is in a horizontal state to facilitate the insertion of components, and further, when the area of the supporting block 12 is large, the supporting block 12 is in a horizontal state through the auxiliary supporting block 13;

2. covering the pressing plate 4 on the laminating surface of the supporting plate 2, laminating the PCB between the supporting plate 2 and the pressing plate 4, and fixing the pressing plate 4, the PCB and the supporting plate 2 together through the buckle 3;

3. the supporting plate 2 is turned over to be close to 180 degrees, so that the four welding working openings 21 of the supporting plate 2 face upwards, at the moment, the limiting block 121 on the supporting block 12 plays a supporting role, the welding operation is convenient, and the angle of the welding working position can be adjusted by changing the height of the limiting block 121, wherein in the embodiment, the limiting block 121 is an inclined plane and is higher than the limiting block 122 relative to the bottom surface limiting block 121 of the bottom plate 11;

4. after the welding is finished, the supporting plate 2 is turned back, the pressing plate 4 is detached, and the PCB is taken down.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.

Claims

1. The utility model provides a mechanism is welded in repair of grafting components and parts on PCB board which characterized in that: comprises a base, a supporting plate, a buckle and a pressing plate; the base include bottom plate and two supporting shoes, two supporting shoes vertical fixation respectively are in the both sides of bottom plate, be equipped with the pivot in the middle part of supporting shoe, on the supporting shoe, the both sides of pivot are equipped with two stoppers respectively, the both sides limit of backup pad articulates respectively in the pivot of supporting shoe, be equipped with the buckle that is used for fixed pressing plate respectively in the both sides of backup pad, be equipped with a plurality of weldment work mouths in the middle part of backup pad, the pressfitting face of clamp plate leans on the pressfitting face of backup pad to with the PCB board pressfitting between backup pad and clamp plate.

2. The repair welding mechanism for inserting components on the PCB as claimed in claim 1, wherein: the base include still include two auxiliary supporting blocks, these two auxiliary supporting blocks fix respectively on the bottom plate and lie in one side of two supporting blocks.

3. The repair welding mechanism for inserting components on the PCB as claimed in claim 1, wherein: the pressing plate is provided with a plurality of yielding grooves for yielding components on the pressing surface, and the plurality of yielding grooves correspond to the plurality of welding working openings in the middle of the supporting plate respectively.

4. The repair welding mechanism for inserting components on the PCB as claimed in claim 1, wherein: the pressing surface of the supporting plate is provided with a fixing column, and the shaft hole on the pressing plate is sleeved on the fixing column of the pressing surface of the supporting plate.