Clamp for clamping side edge of PCB (Printed Circuit Board)

Abstract

The utility model discloses a clamp used for clamping the side edge of a PCB. A rightward horizontal direction is defined as an X axis, and an upward direction perpendicular to the X axis is defined as a Y axis; comprising a rack body and a clamp assembly installed on the rack body and used for clamping a PCB, and further comprises an X-axis assembly driving the clamp assembly to slide along the X axis and a Y-axis assembly driving the clamp assembly to slide along the Y axis, and the X-axis assembly is fixedly connected with the Y-axis assembly; the clamp assembly comprises a clamp seat plate fixed on the Y-axis assembly, at least two groups of clamping parts mounted on the clamp seat plate and a driving part for driving the two groups of clamping parts to clamp / loosen, the driving part is connected to the output end of a first driving element, and the first driving element is fixed on the Y-axis assembly. According to the utility model, non-rigid connection is adopted, so that the damage of the clamping mechanism to the surface of the PCB can be greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of PCB board, especially relates to a clamp for clamping the side edge of PCB board. BACKGROUND

[0002] PCB is called printed circuit board, also called printed wiring board, is important electronic component, is the support body of electronic components, is the carrier of electrical connection of electronic components. Since it is made by electronic printing, it is called "printed" circuit board. Its main function is to connect various electronic component assemblies through circuit, play the role of conduction and transmission, is the key electronic interconnection of electronic products. Almost every kind of electronic equipment cannot do without printed circuit board, because it provides the mechanical support of various electronic components fixed assembly, realizes the wiring and electrical connection or electrical insulation between them, provides the required electrical characteristics, and its manufacturing quality directly affects the stability and service life of electronic products, and affects the overall competitiveness of system products.

[0003] PCB board needs subsequent detection or cutting process after production and processing, and the PCB board needs to be carried or turned over in these steps, and the PCB board is very precise and fragile, and the traditional mechanical clamping structure uses large pressure to clamp, which is very easy to damage the surface of the PCB board, affecting the production quality. SUMMARY

[0004] To solve the above technical problems, one technical scheme adopted by the utility model is:

[0005] A clamp for clamping the side edge of a PCB board, defining the right horizontal direction as the X-axis and the vertical X-axis upward direction as the Y-axis;

[0006] It comprises a rack body and a clamp assembly mounted on the rack body for clamping the PCB board, further comprising an X-axis assembly for driving the clamp assembly to slide along the X-axis and a Y-axis assembly for driving the clamp assembly to slide along the Y-axis, and the X-axis assembly is fixedly connected with the Y-axis assembly;

[0007] The clamp assembly comprises a clamp seat plate fixed on the Y-axis assembly and at least two groups of clamping parts and a driving part mounted on the clamp seat plate for driving the two groups of clamping parts to clamp and loosen, the driving part is connected to the output end of the first driving element, and the first driving element is fixed on the Y-axis assembly, when the first driving element drives the driving part to move along the X-axis, the clamping part can be driven to clamp and loosen.

[0008] Further, the rack body is further provided with a limiting assembly, the limiting assembly is a V-shaped port, when the V-shaped port engages with the limiting column, the position of the rack body can be limited.

[0009] Further, the X-axis assembly comprises a second driving assembly and an X-axis base plate installed at the output end of the second driving assembly, and the X-axis base plate can be driven to move along the X-axis when the second driving assembly moves.

[0010] Further, the Y-axis assembly comprises a third driving assembly fixed on the X-axis base plate and a Y-axis base plate installed at the output end of the third driving assembly, and the Y-axis base plate can be driven to move along the Y-axis when the third driving assembly moves.

[0011] Further, the driving part comprises a driving plate and a driving shaft installed on the driving plate, and the two groups of clamping parts are rotationally connected to the clamp base plate through pivots, and the clamping parts are provided with grooves for accommodating the driving shaft, and the clamping parts can be clamped / loosened when the driving shaft slides in the grooves.

[0012] The utility model discloses the beneficial effects of:

[0013] The utility model discloses two driving elements can drive the clamp two direction movement respectively, make the clamp obtain very high degree of freedom, and the clamp discards the traditional limit jaw design simultaneously, uses the driving shaft to drive the clamping part to move in the recess, carries out clamping, avoids the hard -wired connection of driving part and clamping part, reduces the surface damage of the clamping piece to the PCB. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the whole structure schematic view of the utility model;

[0015] Fig. 2 It is the clamp assembly schematic view of the utility model;

[0016] Fig. 3 It is the driving plate structure schematic view of the utility model;

[0017] Fig. 4 It is the clamping part clamping principle schematic view of the utility model;

[0018] The marks of each part in the drawings are as follows:

[0019] 1, the rack body;2, the limiting component;3, the X-axis assembly;31, the second driving assembly;32, the X-axis base plate;4, the Y-axis assembly;41, the third driving assembly;42, the Y-axis base plate;5, the clamp assembly;51, the clamp base plate;52, the driving part;521, the driving plate;522, the driving shaft;53, the clamping part;531, the recess;54, the first driving element. DETAILED DESCRIPTION

[0020] The advantages and features of the present application will be more easily understood by those skilled in the art from the preferred embodiments of the present application described in detail below in conjunction with the accompanying drawings, so that the scope of protection of the present application can be more clearly defined. Embodiment

[0021] As Figs. 1 to 4 shown, a clamp for clamping the side edge of a PCB, defining the right horizontal direction as the X-axis, and the vertical X-axis upward direction as the Y-axis;

[0022] The machine frame body 1 and the clamp assembly 5 for clamping the PCB mounted on the machine frame body 1, further comprising an X-axis assembly 3 for driving the clamp assembly 5 to slide along the X-axis and a Y-axis assembly 4 for driving the clamp assembly 5 to slide along the Y-axis, the X-axis assembly 3 and the Y-axis assembly 4 are fixedly connected; Specifically, the machine frame body 1 is also provided with a limiting assembly 2, the limiting assembly 2 is a V-shaped port, when the V-shaped port is engaged with the limiting column, the position of the machine frame body 1 can be limited. Specifically, the X-axis assembly 3 comprises a second driving assembly 31 and an X-axis seat plate 32 mounted on the output end of the second driving assembly 31, when the second driving assembly 31 moves, the X-axis seat plate 32 can be driven to move along the X-axis. Specifically, the Y-axis assembly 4 comprises a third driving assembly 41 fixed on the X-axis seat plate 32 and a Y-axis seat plate 42 mounted on the output end of the third driving assembly 41, when the third driving assembly 41 moves, the Y-axis seat plate 42 can be driven to move along the Y-axis.

[0023] The clamp assembly 5 comprises a clamp seat plate 51 fixed on the Y-axis assembly 4 and at least two groups of clamping parts 53 and driving parts 52 mounted on the clamp seat plate 51, the driving parts 52 are connected to the output end of the first driving element 54, the first driving element 54 is fixed on the Y-axis assembly 4, when the first driving element 54 drives the driving parts 52 to move along the X-axis, the clamping parts 53 can be driven to clamp / release. Specifically, the driving part 52 comprises a driving plate 521 and a driving shaft 522 mounted on the driving plate 521, two groups of clamping parts 53 are rotatably connected to the clamp seat plate 51 through the shaft, the clamping part 53 is provided with a groove 531 accommodating the driving shaft 522, when the driving shaft 522 slides in the groove 531, the clamping part 53 can be driven to clamp / release.

[0024] The above is only an embodiment of the present application, and does not limit the patent scope of the present application, any equivalent structural transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A clamp for clamping a side edge of a PCB board, characterized by: The right horizontal direction is defined as the X axis, and the upward direction perpendicular to the X axis is the Y axis; The rack body (1) and the clamp assembly (5) for clamping the PCB are installed on the rack body (1), and the X-axis assembly (3) for driving the clamp assembly (5) to slide along the X axis and the Y-axis assembly (4) for driving the clamp assembly (5) to slide along the Y axis are further included, and the X-axis assembly (3) is fixedly connected with the Y-axis assembly (4); The clamp assembly (5) includes a clamp seat plate (51) fixed on the Y-axis assembly (4), at least two groups of clamping parts (53) installed on the clamp seat plate (51), and a driving part (52) for driving the two groups of clamping parts (53) to clamp / release, the driving part (52) is connected to the output end of the first driving element (54), and the first driving element (54) is fixed on the Y-axis assembly (4), when the first driving element (54) drives the driving part (52) to move along the X axis, the clamping part (53) can be driven to clamp / release.

2. The clamp for clamping the side edge of the PCB according to claim 1, wherein: The rack body (1) is further provided with a limiting assembly (2), the limiting assembly (2) is a V-shaped port, when the V-shaped port is engaged with the limiting column, the position of the rack body (1) can be limited.

3. The clamp for clamping the side edge of the PCB according to claim 1, wherein: The X-axis assembly (3) includes a second driving assembly (31) and an X-axis seat plate (32) installed on the output end of the second driving assembly (31), when the second driving assembly (31) moves, the X-axis seat plate (32) can be driven to move along the X axis.

4. The clamp for clamping the side edge of the PCB according to claim 3, wherein: The Y-axis assembly (4) includes a third driving assembly (41) fixed on the X-axis seat plate (32) and a Y-axis seat plate (42) installed on the output end of the third driving assembly (41), when the third driving assembly (41) moves, the Y-axis seat plate (42) can be driven to move along the Y axis.

5. The clamp for clamping the side edge of a PCB board according to claim 1, wherein: The driving part (52) includes a driving plate (521) and a driving shaft (522) installed on the driving plate (521), the two groups of clamping parts (53) are rotatably connected with the clamp seat plate (51) through the rotating shaft, the clamping part (53) is provided with a groove (531) for accommodating the driving shaft (522), when the driving shaft (522) slides in the groove (531), the clamping part (53) can be driven to clamp / release.

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