CN221264080U

CN221264080U - Clamp for PCB processing

Info

Publication number: CN221264080U
Application number: CN202322618929.8U
Authority: CN
Inventors: 卢淑云
Original assignee: Foshan Shunde District Kemeitu Electronics Co ltd
Current assignee: Foshan Shunde District Kemeitu Electronics Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-07-02
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses a clamp for machining a PCB (printed Circuit Board), which relates to the field of PCB machining and comprises a base, wherein a working frame is arranged above the base, two groups of mounting grooves are formed in the working frame, first springs are arranged in the two groups of mounting grooves, clamping blocks are movably arranged in the two groups of mounting grooves, round grooves are formed in the clamping blocks, and fixing components are arranged in the round grooves. The clamping blocks are arranged, so that the width can be adjusted, the PCB circuit boards with different sizes can be clamped and fixed, the clamping blocks are more convenient to move than the threaded rods to fix when being moved, a plurality of groups of fixing components are arranged above the clamping blocks, the circuit boards are continuously fixed through other fixing components, the circuit boards can be clamped and fixed by directly pulling the fixing components respectively, the clamping device is simple and convenient, and the risk of dropping of the fixed circuit is reduced in the fixing process.

Description

Clamp for PCB processing

Technical Field

The utility model relates to the field of PCB processing, in particular to a clamp for PCB processing.

Background

The PCB is a printed circuit board, also called a printed circuit board, which is an important electronic component, is a support for electronic components, and is a carrier for electrically connecting electronic components to each other.

The printed circuit board is provided with a plurality of electronic components, the electronic components are electrically connected through soldering, falling off can be prevented, the printed circuit board is dustproof and moistureproof, the printed circuit board is small in welding position during maintenance and welding, the printed circuit board is easy to damage and the like, the printed circuit board can be placed on a special clamping tool to carry out operation such as welding and maintenance, the clamp for clamping the circuit board is provided with a fixed clamping groove, one end of the circuit board is clamped, the other end of the circuit board is clamped through a movable rod, the clamp can clamp the circuit boards with different sizes through adjustment of the movable rod, movement of the movable rod is realized through sliding, and fixing is realized through screwing of the threaded rod.

The movable rod of the clamp has a certain length, a plurality of small printed circuit boards can be simultaneously fixed for processing operation, but the circuit boards of the same model are identical in size, when the movable rod is loosened for clamping, the threaded rod is not only required to be manually rotated to adjust the position of the movable rod, after the position of the movable rod is adjusted, the threaded rod is required to be screwed down for fixing, then the movable rod is clamped and the other circuit boards of the same model are required to be clamped by utilizing the principle of window installation, the movable rod cannot be loosened at the moment, if the circuit boards which are clamped easily fall down, and the clamp is more troublesome to operate when clamping and multiple circuit boards.

Disclosure of utility model

Based on the above, the present utility model aims to provide a fixture for processing a PCB board, so as to solve the technical problems mentioned in the background.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PCB board adds clamping apparatus, includes the base, the top of base is provided with work frame, and work frame's inside has seted up two sets of mounting grooves, two sets of the first spring of inside all installing of mounting groove, and movable mounting has the clamp block in two sets of mounting grooves, circular slot has been seted up to clamp block's inside, and circular slot's internally mounted has fixed subassembly to fixed subassembly is including the metal pole that the activity runs through in circular slot inside, the outside of metal pole is fixed with the linkage piece, and the outside cover of metal pole is equipped with the spring, the one end of metal pole is fixed with L type fixed block, and the other end of metal pole is fixed with the lug.

Through adopting above-mentioned technical scheme, through setting up the clamp block, use the spring to clamp the distance between piece and the fixed slot of clamp, both can adjust the width and also can carry out the centre gripping fixed to the PCB circuit board of equidimension not, and it is more convenient to compare in threaded rod is fixed when removing the clamp block, set up multiunit fixed subassembly in clamp block's top, can separate clamp the circuit board of a plurality of same models, when one of them fixed subassembly is fixed the circuit board of same model in the clamp block, the distance of clamp block has been fixed, rethread other fixed subassemblies continue fixed circuit board this moment, direct pulling a plurality of fixed subassemblies respectively can carry out the centre gripping fixed to a plurality of circuit boards, it is simple and convenient, reduce the risk that fixed circuit dropped at fixed in-process.

The utility model is further characterized in that a plurality of groups of round grooves are formed in the clamping block, and fixing components are arranged in the round grooves.

Through adopting above-mentioned technical scheme, through setting up multiunit fixed subassembly for the clamp block both can fix a plurality of circuit boards of same model simultaneously.

The utility model is further characterized in that two groups of brackets are fixed on the top of the base, and the working frame is arranged between the two groups of brackets through bearings.

Through adopting above-mentioned technical scheme, through between two sets of installations at the top of base for work frame can overturn in order to process the reverse side of circuit board between two sets of supports.

The utility model is further arranged that the top of the base is fixed with a first supporting seat.

Through adopting above-mentioned technical scheme, through setting up first supporting seat, and the height that highly is less than the support of first supporting seat for work frame can incline to place, makes the operation more convenient in the processing.

The utility model is further arranged that the side surface of the base is provided with the groove, the telescopic rod is movably arranged, and the top of the telescopic rod is hinged with the second supporting seat.

Through adopting above-mentioned technical scheme, through setting up the telescopic link that can pull out in the base side, then the second supporting seat is just to the pendulum for can be supported by the second supporting seat when working frame overturns, and the occupation space is not taken up to the second supporting seat when processing working frame is positive.

The utility model is further arranged that the inner wall of the working frame is provided with a fixing groove.

Through adopting above-mentioned technical scheme, through seting up the fixed slot at the inner wall of work frame for the one end of circuit board can block into the fixed slot in, then the other end is fixed by the fixed subassembly of clamp block top.

In summary, the utility model has the following advantages:

according to the utility model, the clamping block is arranged, the distance between the clamping block and the fixing groove is adjusted by using the spring, so that the width can be adjusted, the PCB circuit boards with different sizes can be clamped and fixed, the clamping block is more convenient to fix compared with a threaded rod when moving, multiple groups of fixing components are arranged above the clamping block, multiple circuit boards with the same model can be clamped separately, when one fixing component in the clamping block is used for fixing the circuit boards with the same model, the distance of the clamping block is already fixed, at the moment, the circuit boards are continuously fixed by other fixing components, the multiple circuit boards can be clamped and fixed by directly pulling the multiple fixing components respectively, the clamping is simple and convenient, and the risk of dropping of the fixed circuit is reduced in the fixing process.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram illustrating the connection of the telescopic rod and the second support base according to the present utility model;

FIG. 3 is a cross-sectional view of a work frame of the present utility model;

FIG. 4 is a schematic view of the structure of the clamping block of the present utility model;

FIG. 5 is a cross-sectional view of a clamping block of the present utility model;

fig. 6 is a schematic structural view of the working frame of the present utility model.

In the figure: 1. a base; 2. a bracket; 3. a work frame; 4. a mounting groove; 5. a first spring; 6. a clamping block; 7. a circular groove; 8. a fixing assembly; 9. a first support base; 10. a telescopic rod; 11. a second support base; 12. a fixing groove; 801. a metal rod; 802. a linkage block; 803. a spring; 804. an L-shaped fixed block; 805. and a bump.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a anchor clamps for PCB board processing, as shown in fig. 1-6, including base 1, the top of base 1 is provided with work frame 3, and work frame 3's inside has been seted up two sets of mounting grooves 4, can install first spring 5 in its inside through setting up mounting groove 4, first spring 5 is all installed to the inside of two sets of mounting grooves 4, promote clamping block 6 through setting up first spring 5, make clamping block 6's position can change, and clamping block 6 can play the fixed effect of centre gripping to the circuit board, and movable mounting has clamping block 6 in two sets of mounting grooves 4, circular slot 7 has been seted up to clamping block 6's inside, and circular slot 7's internally mounted has fixed subassembly 8, and fixed subassembly 8 is including the activity runs through the metal pole 801 in circular slot 7 inside, the externally fixed linkage piece 802 of metal pole 801, and the outside cover of metal pole 801 is equipped with the spring, the one end of metal pole 801 is fixed with L type fixed block 804 this moment, and the other end of metal pole 801 is fixed with bump 805, through setting up fixed subassembly 8, can not be to the circuit board that the clamping block 6 should fall down to the same circuit board when clamping block 6 clamps the circuit board, can not take place the fixed subassembly through the fixed die-down, the fixed die-plate is more convenient for the fixed die-plate is more convenient to the circuit board, the fixed die-plate is more convenient to be reduced.

Referring to fig. 4 and 5, a plurality of groups of circular grooves 7 are formed in the clamping block 6, and fixing assemblies 8 are mounted in the circular grooves 7, so that the clamping block 6 can fix a plurality of circuit boards of the same type at the same time by arranging the plurality of groups of fixing assemblies 8.

Referring to fig. 1, two sets of brackets 2 are fixed on top of a base 1, a working frame 3 is installed between the two sets of brackets 2 through bearings, and the working frame 3 can be turned between the two sets of brackets 2 by installing the two sets of brackets 2 on top of the base 1 so as to process the back surface of a circuit board.

Referring to fig. 1, a first supporting seat 9 is fixed on top of the base 1, and by setting the first supporting seat 9, the height of the first supporting seat 9 is lower than that of the bracket 2, so that the working frame 3 can be placed obliquely, and the operation is more convenient during processing.

Referring to fig. 1 and 2, a groove is formed in a side surface of the base 1, a telescopic rod 10 is movably mounted on the side surface of the base, a second supporting seat 11 is hinged to the top of the telescopic rod 10, the telescopic rod 10 which can be pulled out is arranged on the side surface of the base 1, and then the second supporting seat 11 is adjusted, so that the working frame 3 can be supported by the second supporting seat 11 when being overturned, and the second supporting seat 11 can be stored when the front surface of the working frame 3 is processed, so that no space is occupied.

Referring to fig. 6, the inner wall of the working frame 3 is provided with a fixing groove 12, and one end of the circuit board can be clamped into the fixing groove 12 by providing the inner wall of the working frame 3 with the fixing groove 12, and then the other end is fixed by the fixing component 8 above the clamping block 6.

The working principle of the utility model is as follows: one end of the working frame 3 is lapped on the first supporting seat 9, then the clamping block 6 is manually pulled, so that the clamping block 6 slides in the mounting groove 4 and compresses the first spring 5, then the clamping block 6 is kept motionless, one end of a circuit board is clamped into one end of the fixing groove 12 by the other hand, then the clamping block 6 is slowly loosened, so that the fixing component 8 at the upper end of the clamping block 6 can clamp and fix the other end of the circuit board, at the moment, the positions of the clamping block 6 are determined and the circuit board is also fixed by loosening the hands, then all the fixing components 8 are sequentially pulled, particularly the pulling lug 805 drives the metal rod 801 to displace, the linkage block 802 outside the metal rod 801 can squeeze the spring 803, so that the L-shaped fixing block 804 displaces, one end of the other circuit board is clamped into the fixing groove 12, the other end of the other circuit board is clamped into the inner side of the L-shaped fixing block 804, the circuit board is mounted in all the fixing components 8 by the same operation, and then welding and other operations can be started.

When the other surface of the circuit board needs to be processed, the telescopic rod 10 is pulled out and the second supporting seat 11 is righted, the handheld work frame 3 is turned over and is lapped on the second supporting seat 11, and the circuit board can be completely taken down when the processing is completed.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a PCB board adds clamping apparatus for processing, includes base (1), its characterized in that: the top of base (1) is provided with work frame (3), and the inside of work frame (3) has been seted up two sets of mounting groove (4), two sets of first spring (5) are all installed to the inside of mounting groove (4), and movable mounting has clamp block (6) in two sets of mounting groove (4), circular slot (7) have been seted up to clamp block (6)'s inside, and circular slot (7) internally mounted has fixed subassembly (8) to fixed subassembly (8) are including the activity run through at inside metal pole (801) of circular slot (7), the outside of metal pole (801) is fixed with linkage piece (802), and the outside cover of metal pole (801) is equipped with spring (803), the one end of metal pole (801) is fixed with L fixed block (804), and the other end of metal pole (801) is fixed with lug (805).

2. The fixture for machining a PCB board according to claim 1, wherein: a plurality of groups of round grooves (7) are formed in the clamping block (6), and fixing assemblies (8) are arranged in the round grooves (7).

3. The fixture for machining a PCB board according to claim 1, wherein: two groups of brackets (2) are fixed at the top of the base (1), and the working frame (3) is arranged between the two groups of brackets (2) through a bearing.

4. The fixture for machining a PCB board according to claim 1, wherein: the top of the base (1) is fixed with a first supporting seat (9).

5. The fixture for machining a PCB board according to claim 1, wherein: the side of the base (1) is provided with a groove, a telescopic rod (10) is movably arranged on the groove, and a second supporting seat (11) is hinged to the top of the telescopic rod (10).

6. The fixture for machining a PCB board according to claim 1, wherein: the inner wall of the working frame (3) is provided with a fixed groove (12).