CN217648339U

CN217648339U - Clamping tool for PCB maintenance

Info

Publication number: CN217648339U
Application number: CN202221117892.XU
Authority: CN
Inventors: 王辉; 金相天
Original assignee: Laiweite Tianjin Technology Development Co ltd
Current assignee: Laiweite Tianjin Technology Development Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-10-25
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a centre gripping frock is used in PCB maintenance, including the maintenance platform, the upper portion of maintenance platform is rotated and is provided with the disc, the upper portion left and right sides of disc all is provided with the riser, two be provided with a plurality of connecting rods between the riser, be provided with a plurality of connecting blocks on the connecting rod, corresponding two be provided with connecting plate, right side between the connecting block one side of connecting plate is provided with fixture, left side be provided with second splint on the connecting plate, the rear side of maintenance platform is provided with the backup pad, be provided with fixed establishment in the backup pad, fixture includes two springs, two T shape poles, first splint, a plurality of cavitys, two have been seted up to the inside of connecting plate the spring is installed respectively in the cavity that corresponds. The utility model discloses when using, be convenient for carry out the centre gripping to the PCB board, be difficult for simultaneously causing the damage to the PCB board to be convenient for adjust its position of overhauing when the PCB board overhauls, improved the practicality of device greatly.

Description

Clamping tool for PCB maintenance

Technical Field

The utility model relates to a PCB technical field specifically is a centre gripping frock is used in PCB maintenance.

Background

At present, when the PCB is overhauled, the PCB is generally placed on an overhaul table and then clamped through the clamping assembly, so that the PCB is more convenient to overhaul.

The following problems exist when using the existing clamping tool for PCB maintenance: the PCB is easy to damage due to large clamping force when the PCB is clamped, and the position of the PCB is inconvenient to adjust after the PCB is clamped, so that the PCB is inconvenient to overhaul.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centre gripping frock is used in PCB maintenance to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a centre gripping frock is used in PCB maintenance, includes the maintenance platform, the upper portion of maintenance platform is rotated and is provided with the disc, the upper portion left and right sides of disc all is provided with the riser, two be provided with a plurality of connecting rods between the riser, be provided with a plurality of connecting blocks on the connecting rod, corresponding two be provided with the connecting plate between the connecting block, the right side one side of connecting plate is provided with fixture, the left side be provided with the second splint on the connecting plate, the rear side of maintenance platform is provided with the backup pad, be provided with fixed establishment in the backup pad.

Preferably, fixture includes two springs, two T shape poles, first splint, a plurality of cavities have been seted up to the inside of connecting plate, two the spring is installed respectively in the cavity that corresponds, two the T shape pole is installed respectively on the spring that corresponds, the one end of spring is kept away from at two splint to first splint, the rectangle mouth has all been seted up to one side that first splint and second splint are close to each other.

Preferably, the fixing mechanism comprises an electric push rod and a limiting column, the electric push rod is installed on one side of the supporting plate, the limiting column is installed at one end of the electric push rod, and the electric push rod is electrically connected with the external terminal controller.

Preferably, the periphery of the outward side of the disc is provided with a limit opening, and the limit column is abutted to the corresponding limit opening.

Preferably, a handle is arranged on the right side of the upper part of the disc.

Preferably, four supporting blocks are installed at the bottom of the overhaul platform and are distributed in a rectangular shape.

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

1. the utility model is provided with the vertical plate, the connecting plate, the clamping mechanism and the second clamping plate, the PCB is conveniently clamped and fixed through the first clamping plate and the second clamping plate, and meanwhile, the PCB is prevented from being damaged by rigid clamping through the elastic acting force of the spring;

2. the utility model discloses still set up backup pad, fixed establishment and spacing mouthful simultaneously, when overhauing after holding PCB board clamp, can rotate the disc and drive the PCB board and rotate, carry on spacingly through fixed establishment and spacing mouthful to the disc simultaneously to can the multi-angle overhaul the PCB board, improve the convenience of maintenance work.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between two connection plates according to the present invention;

FIG. 3 is an enlarged view of the structure of part A in FIG. 1;

fig. 4 is an enlarged schematic view of a part B of fig. 2.

In the figure: 1. an overhaul stand; 2. a disc; 3. a vertical plate; 4. a connecting rod; 5. connecting blocks; 6. a connecting plate; 7. a clamping mechanism; 71. a spring; 72. a T-shaped rod; 73. a first splint; 8. a second splint; 9. a support plate; 10. a fixing mechanism; 101. an electric push rod; 102. a limiting column; 11. a cavity; 12. a rectangular opening; 13. a limiting port; 14. a handle; 15. and (6) supporting the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a clamping tool for PCB maintenance comprises an overhaul stand 1, wherein a disc 2 is rotatably arranged on the upper portion of the overhaul stand 1, vertical plates 3 are arranged on the left side and the right side of the upper portion of the disc 2, a plurality of connecting rods 4 are arranged between the two vertical plates 3, a plurality of connecting blocks 5 are arranged on the connecting rods 4, a connecting plate 6 is arranged between the two corresponding connecting blocks 5, a clamping mechanism 7 is arranged on one side of the right connecting plate 6, a second clamping plate 8 is arranged on the left connecting plate 6, a supporting plate 9 is arranged on the rear side of the overhaul stand 1, and a fixing mechanism 10 is arranged on the supporting plate 9;

the clamping mechanism 7 comprises two springs 71, two T-shaped rods 72 and a first clamping plate 73, a plurality of cavities 11 are formed in the connecting plate 6, the two springs 71 are respectively installed in the corresponding cavities 11, the two T-shaped rods 72 are respectively installed on the corresponding springs 71, the first clamping plate 73 is installed at one end, far away from the springs 71, of the two clamping plates, the rectangular openings 12 are formed in the sides, close to each other, of the first clamping plate 73 and the second clamping plate 8, and the PCB can be clamped and fixed conveniently through the clamping mechanism 7; the fixing mechanism 10 comprises an electric push rod 101 and a limiting column 102, the electric push rod 101 is installed on one side of the supporting plate 9, the limiting column 102 is installed at one end of the electric push rod 101, the electric push rod 101 is electrically connected with an external terminal controller, and the disc 2 is convenient to limit and fix through the fixing mechanism 10; limiting openings 13 are formed in the periphery of the outer side of the disc 2, and the limiting columns 102 are abutted to the corresponding limiting openings 13; the handle 14 is arranged on the right side of the upper part of the disc 2, so that the disc 2 can be rotated more conveniently through the handle 14; four supporting blocks 15 are installed to the bottom of maintenance platform 1, and four supporting blocks 15 are the rectangle and distribute.

The working principle is as follows: the utility model discloses a when using, at first press first splint 73, first splint 73 removes extrusion spring 71, then be located between first splint 73 and the second splint 8 to the PCB board, cancel again pressing to first splint 73, elastic force through spring 71 makes first splint 73 remove, thereby make the left and right sides both ends of PCB board support tightly with rectangle mouth 12 on first splint 73 and the second splint 8, and the elastic force through spring 71 can avoid the rigidity centre gripping to cause the damage to the PCB board, when the PCB board clamp is fixed good maintenance, can drive spacing mouthful 13 on disc 2 through making electric putter 101 work and keep away from spacing post 102, then can rotate disc 2 and adjust the maintenance position of PCB board, electric putter 101 works once more after the position control drives spacing post 102 and the spacing mouth 13 butt that corresponds, thereby carry out spacing fixed messenger's it can not rock to disc 2, and then can not influence the normal maintenance of PCB board. The utility model discloses when using, be convenient for carry out the centre gripping to the PCB board, be difficult for causing the damage to the PCB board simultaneously to be convenient for adjust its position of overhauing when the PCB board overhauls, improved the practicality of device greatly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB centre gripping frock for maintenance, includes access panel (1), its characterized in that: the upper portion of maintenance platform (1) is rotated and is provided with disc (2), the upper portion left and right sides of disc (2) all is provided with riser (3), two be provided with a plurality of connecting rods (4) between riser (3), be provided with a plurality of connecting blocks (5) on connecting rod (4), corresponding two be provided with connecting plate (6), right side between connecting block (5) one side of connecting plate (6) is provided with fixture (7), the left side be provided with second splint (8) on connecting plate (6), the rear side of maintenance platform (1) is provided with backup pad (9), be provided with fixed establishment (10) on backup pad (9).

2. The clamping tool for PCB maintenance of claim 1, wherein: fixture (7) include two springs (71), two T shape pole (72), first splint (73), a plurality of cavities (11) have been seted up to the inside of connecting plate (6), two install respectively in corresponding cavity (11) spring (71), two install respectively on corresponding spring (71) T shape pole (72), the one end of spring (71) is kept away from in two splint is installed in first splint (73), rectangle mouth (12) have all been seted up to one side that first splint (73) and second splint (8) are close to each other.

3. The clamping tool for PCB maintenance of claim 1, wherein: the fixing mechanism (10) comprises an electric push rod (101) and a limiting column (102), the electric push rod (101) is installed on one side of the supporting plate (9), the limiting column (102) is installed at one end of the electric push rod (101), and the electric push rod (101) is electrically connected with an external terminal controller.

4. The clamping tool for PCB maintenance of claim 3, wherein: spacing mouthful (13) have all been seted up around the outside of disc (2), just spacing post (102) and the spacing mouthful (13) butt that corresponds.

5. The clamping tool for PCB maintenance of claim 1, wherein: and a handle (14) is arranged on the right side of the upper part of the disc (2).

6. The clamping tool for PCB maintenance of claim 1, wherein: four supporting blocks (15) are installed at the bottom of the overhaul platform (1), and the four supporting blocks (15) are distributed in a rectangular shape.