CN221509872U - A clamp for PCB circuit board processing - Google Patents

Abstract

The utility model discloses a clamp for processing PCB circuit boards, belonging to the technical field of processing clamps. A clamp for processing PCB circuit boards, comprising a bottom plate, a fixing rod is installed on the top of the bottom plate, a back plate 1 is installed on the top of the fixing rod, a clamping plate is slidably connected to the surface of the back plate 1, a movable moving rod is arranged on the other side of the bottom plate located at the fixing rod, a back plate 2 is installed on the top of the moving rod, a support is rotatably connected to the side of the back plate 2, and the end of the support is rotatably connected to the bottom of the clamping plate; the utility model can play an automatic adjustment role according to the width of the PCB circuit board when clamping the PCB circuit board through the clamping plate provided, and effectively ensures the clamping effect after adjustment, so that when the PCB circuit board is clamped and fixed, the convenience of clamping and fixing is effectively improved, and manual adjustment is not required to achieve the clamping effect according to the conditions of different PCB circuit boards.

Description

A clamp for PCB circuit board processing

Technical Field

The utility model relates to the technical field of processing fixtures, in particular to a fixture for processing a PCB circuit board.

Background Art

PCB processing refers to the process of manufacturing and processing printed circuit boards. PCB is a common basic component in electronic products. It carries various electronic components and connects the circuits between them through wires. When processing PCB, it needs to be fixed by a clamp. However, when processing PCB, due to the different sizes of different PCBs, when clamping and fixing them, it is necessary to gradually adjust the clamping distance to ensure the stability of the PCB, which makes it more troublesome to operate when clamping the PCB, affecting the processing speed.

Therefore, in order to solve this problem, the utility model provides a clamp for processing a PCB circuit board.

Utility Model Content

The utility model aims to solve the problem in the prior art that when clamping, the clamping distance needs to be adjusted according to the size of the PCB circuit board in order to ensure the fixation of the PCB circuit board, and proposes a clamp for PCB circuit board processing.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A clamp for PCB circuit board processing comprises a base plate, a fixing rod is installed on the top of the base plate, a first abutment plate is installed on the top of the fixing rod, a clamping plate is slidably connected to the surface of the first abutment plate, a movable moving rod is provided on the other side of the base plate located on the fixing rod, a second abutment plate is installed on the top of the moving rod, a support member is rotatably connected to the side of the second abutment plate, an end of the support member is rotatably connected to the bottom of the clamping plate, a contraction spring is installed between the moving rod and the fixing rod, a clamping spring is installed on the end of the first abutment plate, and the end of the clamping spring is connected to the inner wall of the clamping plate.

Preferably, a support plate is installed on the top of the bottom plate, a limit rod is installed between the support plate and the fixed rod, and the limit rod is connected with the movable rod through.

Preferably, a limiting plate is installed on the top of the support plate, and a limiting member is installed on the top of the second abutment plate, and the limiting member is used to limit the second abutment plate after it is pulled.

Preferably, the limiting member includes a connecting disk installed above the second abutment plate, a reset spring is installed on the top of the connecting disk, a connecting plate is installed on the top of the reset spring, a limiting column is installed on the bottom of the connecting plate, and the limiting column is inserted into the bottom of the limiting disk.

Preferably, the support member comprises a limiting seat whose end is rotatably connected to the second abutment plate, a slide plate is mounted on the surface of the limiting seat, and the end of the slide plate is rotatably connected to the clamping plate.

Preferably, an insertion rod is installed at the inner wall of the slide plate, and the insertion rod is inserted into the limiting seat.

Preferably, the inner wall of the clamping plate is arranged with inclined surfaces and straight surfaces arranged alternately, so as to be clamped at different straight surfaces according to the width of the PCB when the PCB is squeezed.

Preferably, a material baffle plate is installed on the top of the clamping plate, and the material baffle plate is used to prevent the PCB circuit board from bouncing upward and detaching from the device.

Compared with the prior art, the utility model provides a PCB circuit board processing fixture, which has the following beneficial effects:

1. The PCB processing fixture can automatically adjust according to the width of the PCB circuit board when clamping the PCB circuit board through the provided clamping plate. After the adjustment, the clamping effect is effectively guaranteed, so that when the PCB circuit board is clamped and fixed, the convenience of clamping and fixing is effectively improved, and manual adjustment is not required to achieve the clamping effect according to the conditions of different PCB circuit boards.

2. The PCB processing fixture can effectively adjust and clamp the PCB according to the length of the PCB by means of the set abutment plate, support member and contraction spring. Thus, in cooperation with the clamping plate, the entire device can achieve the function of clamping and fixing the PCB according to the size of the PCB, and the operation is relatively simple and convenient.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a PCB circuit board processing fixture proposed by the present invention from a first perspective;

FIG2 is a schematic structural diagram of a PCB circuit board processing fixture proposed by the present invention from a second viewing angle;

FIG3 is a front view of the structure of a fixture for processing a PCB circuit board proposed by the present invention;

FIG4 is a top view of the structure of a fixture for processing PCB circuit boards proposed by the present invention;

FIG. 5 is a schematic structural diagram of a clamp limiter for PCB circuit board processing proposed by the present invention.

In the figure: 1. bottom plate; 11. support plate; 12. limit rod; 13. limit plate; 2. fixing rod; 3. abutment plate 1; 31. clamping spring; 4. clamping plate; 41. inclined surface; 42. straight surface; 43. material blocking plate; 5. limit member; 51. connecting plate; 52. reset spring; 53. connecting piece; 54. limit column; 6. moving rod; 7. abutment plate 2; 8. support member; 81. limit seat; 82. slide plate; 83. plug rod; 9. contraction spring.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

Referring to Figures 1 to 5, a clamp for processing PCB circuit boards includes a base plate 1, a fixed rod 2 is installed on the top of the base plate 1, a back plate 3 is installed on the top of the fixed rod 2, a clamping plate 4 is slidably connected to the surface of the back plate 3, a movable moving rod 6 is provided on the other side of the base plate 1 located at the fixed rod 2, a back plate 2 7 is installed on the top of the moving rod 6, a support member 8 is rotatably connected to the side of the back plate 2 7, and the end of the support member 8 is rotatably connected to the bottom of the clamping plate 4, a contraction spring 9 is installed between the moving rod 6 and the fixed rod 2, a clamping spring 31 is installed at the end of the back plate 3, and the end of the clamping spring 31 is connected to the inner wall of the clamping plate 4.

In the utility model, when in use, first pull the second plate 7 to drive the moving rod 6 to move to a suitable position, then place the PCB circuit board on top of the support 8, and then release the second plate 7 to make the contraction spring 9 pull the moving rod 6, thereby driving the second plate 7 to squeeze the PCB circuit board toward the position of the first plate 3 and the clamping plate 4. After squeezing, the clamping plate 4 is squeezed open by the setting of the clamping spring 31. After squeezing to a suitable position, the elastic force of the contraction spring 9 and the clamping spring 31 effectively ensures the clamping effect of the PCB circuit board.

1 to 5 , a support plate 11 is installed on the top of the base plate 1 , a limit rod 12 is installed between the support plate 11 and the fixed rod 2 , and the limit rod 12 is connected with the movable rod 6 through it.

In the utility model, the supporting plate 11 is provided to play a supporting role, and the limiting rod 12 is provided to play a role of limiting the moving rod 6, thereby ensuring the stability of the moving direction of the moving rod 6 when moving.

1 to 5 , a limiting plate 13 is installed on the top of the support plate 11 , and a limiting member 5 is installed on the top of the second abutment plate 7 . The limiting member 5 is used to limit the second abutment plate 7 after it is pulled.

In the present invention, when in use, the limiting plate 13 and the limiting member 5 cooperate with each other, so that the stop plate 7 can be effectively limited after being pulled.

1-5 , the limiting member 5 includes a connecting plate 51 installed above the abutment plate 7 , a return spring 52 is installed on the top of the connecting plate 51 , a connecting plate 53 is installed on the top of the return spring 52 , a limiting column 54 is installed on the bottom of the connecting plate 53 , and the limiting column 54 is inserted into the bottom of the limiting plate 13 .

In the utility model, when the limit member 5 is used, the limit column 54 is disengaged from the limit disk 13 by pulling the connecting piece 53, and then the abutment plate 2 7 is moved under the elastic force of the contraction spring 9, so as to cooperate with the abutment plate 1 3 to clamp the PCB circuit board. When the abutment plate 2 7 is pulled to the maximum, the connecting piece 53 can be moved by the rebound of the reset spring 52, so that the limit column 54 penetrates the connecting disk 51 and is inserted into the limit disk 13, thereby effectively ensuring the limiting effect of the abutment plate 2 7.

1-5 , the support member 8 includes a limit seat 81 whose end is rotatably connected to the abutment plate 7 , a slide plate 82 is installed on the surface of the limit seat 81 , the end of the slide plate 82 is rotatably connected to the clamping plate 4 , an insertion rod 83 is installed on the inner wall of the slide plate 82 , and the insertion rod 83 is inserted into the limit seat 81 .

In the utility model, when the support member 8 is in use, the set back plate 27 is pulled during use, thereby effectively adjusting the clamping length of the PCB circuit board, and then the limit seat 81 and the slide plate 82 can cooperate with each other, and when the position of the back plate 27 changes, the support effect on the PCB circuit board can be effectively guaranteed. The set plug rod 83 facilitates the relative position of the limit seat 81 and the slide plate 82 when moving, thereby avoiding the limit seat 81 from popping out.

1-5 , the inner wall of the clamping plate 4 is arranged with inclined surfaces 41 and straight surfaces 42 arranged alternately, and is used to clamp the PCB circuit board at different straight surfaces 42 according to its width when the PCB circuit board is squeezed. A baffle plate 43 is installed on the top of the clamping plate 4, and the baffle plate 43 is used to prevent the PCB circuit board from bouncing upward and detaching from the device.

In the utility model, when the clamping plate 4 is used, the inclined surface 41 and the straight surface 42 cooperate with each other, so that the PCB circuit board can be effectively inserted into the clamping plate 4, and the clamping plate 4 can be pushed according to the width of the PCB circuit board, thereby effectively ensuring the clamping effect of the PCB circuit board. The material blocking plate 43 is set to play a material blocking role, thereby effectively ensuring that the PCB circuit board will not bounce off the device due to the clamping force when clamping, affecting the clamping effect of the PCB circuit board.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (8)

1. A clamp for PCB circuit board processing, comprising a base plate (1), characterized in that a fixing rod (2) is installed on the top of the base plate (1), a butt plate (3) is installed on the top of the fixing rod (2), a clamping plate (4) is slidably connected to the surface of the butt plate (3), a movable moving rod (6) is arranged on the other side of the base plate (1) located on the fixing rod (2), a butt plate (7) is installed on the top of the moving rod (6), a support member (8) is rotatably connected to the side of the butt plate (7), an end of the support member (8) is rotatably connected to the bottom of the clamping plate (4), a contraction spring (9) is installed between the moving rod (6) and the fixing rod (2), a clamping spring (31) is installed at the end of the butt plate (3), and the end of the clamping spring (31) is connected to the inner wall of the clamping plate (4). 2. A PCB circuit board processing fixture according to claim 1, characterized in that a support plate (11) is installed on the top of the base plate (1), a limit rod (12) is installed between the support plate (11) and the fixed rod (2), and the limit rod (12) is connected through the moving rod (6). 3. A PCB circuit board processing fixture according to claim 2, characterized in that a limit plate (13) is installed on the top of the support plate (11), and a limit member (5) is installed on the top of the second abutment plate (7), and the limit member (5) is used to limit the second abutment plate (7) after it is pulled. 4. A clamp for PCB circuit board processing according to claim 3, characterized in that the limit member (5) includes a connecting plate (51) installed above the second abutment plate (7), a reset spring (52) is installed on the top of the connecting plate (51), a connecting plate (53) is installed on the top of the reset spring (52), a limiting column (54) is installed on the bottom of the connecting plate (53), and the limiting column (54) is inserted into the bottom of the limiting plate (13). 5. A clamp for PCB circuit board processing according to claim 1, characterized in that the support member (8) includes a limit seat (81) whose end is rotatably connected to the second abutment plate (7), and a slide plate (82) is installed on the surface of the limit seat (81), and the end of the slide plate (82) is rotatably connected to the clamping plate (4). 6. A PCB circuit board processing fixture according to claim 5, characterized in that an insertion rod (83) is installed on the inner wall of the slide plate (82), and the insertion rod (83) is inserted into the limit seat (81). 7. A clamp for processing PCB circuit boards according to claim 1, characterized in that the inner wall of the clamping plate (4) is arranged with inclined surfaces (41) and straight surfaces (42) arranged alternately, so as to be clamped at different straight surfaces (42) according to the width of the PCB circuit board when the PCB circuit board is squeezed. 8. A PCB circuit board processing fixture according to claim 1, characterized in that a material baffle plate (43) is installed on the top of the clamping plate (4), and the material baffle plate (43) is used to prevent the PCB circuit board from bouncing upward and detaching from the device.