Circuit board supporting jig easy to adjust

Abstract

The utility model discloses an easy-to-adjust circuit board supporting jig, which comprises a device body, the device body comprises a base, two groups of positioning devices, a first fixing device and a second fixing device, the two groups of positioning devices are symmetrically arranged at the top of the base, the first fixing device is arranged at the left end of the top of the base, and the second fixing device is arranged at the right end of the top of the base. The second fixing device is mounted at the right end of the base; the positioning device comprises a supporting column body, a mounting gasket and a limiting column, the mounting gasket is mounted at the bottom of the supporting column body, the limiting column is mounted at the top of the supporting column body, an arc-shaped head is arranged at the top of the supporting column body, a gasket is arranged at the top of the supporting column body, and the limiting column is sleeved with the gasket. According to the supporting device, the circuit board can be effectively supported, so that the circuit board processing equipment can conveniently process the circuit board, the supporting height can be increased, and the supporting device is suitable for being used for circuit boards of different models.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board support technical field, concretely is an easy to adjust circuit board support fixture. BACKGROUND

[0002] The name of circuit board has: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high frequency board, thick copper plate, impedance board, PCB, super thin circuit board, super thin circuit board, printing (copper etching technology) circuit board etc. Circuit board makes circuit miniaturization, intuition, for the batch production of fixed circuit and the optimization of electric appliance layout important role. Circuit board can be called printed wiring board or printed circuit board, the English name is (printed circuit board) PCB, (flexible printed circuit board) FPC circuit board (FPC circuit board is also called flexible circuit board flexible circuit board is with polyimide or polyester film as base material makes a kind of highly reliable, excellent flexible printed circuit board. With the characteristics of high wiring density, light weight, thin thickness, good bending property. And soft and hard combination plate (reechas, soft and hard combination plate)-the birth and development of FPC and PCB, gave birth to soft and hard combination plate this new product. Therefore, soft and hard combination plate, it is flexible circuit board and rigid circuit board, after pressing etc. Process, according to relevant process requirements combination, form the circuit board with the characteristics of FPC and PCB.

[0003] The existing circuit board processing equipment has the following defects:

[0004] The existing circuit board processing equipment cannot effectively support the circuit board, and also cannot fix the circuit board, so that the circuit board shakes during processing, further affecting the circuit board processing problem. Therefore, a solution is needed. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides an easy-to-adjust circuit board support fixture to solve the problems in the background art.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model discloses an easy-to-adjust circuit board support fixture, including device body, the device body includes base, positioning device, first fixing device and second fixing device, the positioning device is equipped with two groups, two groups the positioning device is installed in the symmetry mode at the top of base, first fixing device installs at the top left end of base, second fixing device installs at the right end of base, and two groups the positioning device is located between first fixing device and second fixing device.

[0009] Preferably, the support column body comprises an upper column body and a lower column body, the upper column body is installed on the lower column body, the bottom of the upper column body is provided with a threaded rod, and the top of the lower column body is provided with a threaded channel.

[0010] Preferably, the first fixing device and the second fixing device each comprise a mounting block, a fixing block and a hydraulic rod, the mounting block is in a Z-shaped structure, the fixing block is located at the bottom of the front end of the mounting block, the hydraulic rod is provided with three, the three hydraulic rods are installed on the top of the mounting block in a horizontal equidistant manner, the bottom driving end of the three hydraulic rods is connected with the top of the fixing block, the fixing block is in a rectangular structure, the bottom of the fixing block is provided with a pad, and the pad is made of rubber material.

[0011] (Three) beneficial effects

[0012] The utility model provides an easy-to-adjust circuit board support fixture. Has the following beneficial effects:

[0013] The easy-to-adjust circuit board support fixture can effectively support the circuit board, thereby facilitating the processing of the circuit board by the circuit board processing equipment, and can also improve the supporting height to be suitable for different models of circuit boards, and the device can fix the circuit board at both ends, thereby preventing the circuit board from shaking during processing. BRIEF DESCRIPTION OF DRAWINGS

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

[0015] Fig. 2 It is the structure schematic view of the positioning device of the utility model;

[0016] Fig. 3 It is the structure schematic view of the first fixing device of the utility model.

[0017] In the figure, 1, device body; 2, base; 3, positioning device; 4, first fixing device; 5, second fixing device; 6, support column; 7, mounting gasket; 8, limiting column; 9, gasket; 10, arc head; 11, upper column; 12, lower column; 13, fixing hole; 14, mounting block; 15, fixed block; 16, hydraulic rod; 17, cushion block; 18, threaded rod; 19, threaded channel. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Please refer to Figs. 1-3 The technical scheme provided by the embodiments of the present application is a circuit board supporting jig easy to adjust, which comprises a device body 1, wherein the device body 1 comprises a base 2, a positioning device 3, a first fixing device 4 and a second fixing device 5, the positioning device 3 is provided in two groups, the two groups of positioning devices 3 are symmetrically installed on the top of the base 2, the first fixing device 4 is installed on the left end of the top of the base 2, the second fixing device 5 is installed on the right end of the base 2, and the two groups of positioning devices 3 are located between the first fixing device 4 and the second fixing device 5.

[0020] The positioning device 3 comprises a support column 6, a mounting gasket 7 and a limiting column 8, the support column 6 is in a cylindrical structure, the mounting gasket 7 is installed at the bottom of the support column 6, a plurality of fixing holes 13 are formed on the surface of the mounting gasket 7 in a ring-shaped and equidistant manner, the limiting column 8 is installed at the top of the support column 6, the top of the support column 6 is provided with an arc head 10, the top of the support column 6 is provided with a gasket 9, and the gasket 9 is sleeved outside the limiting column 8, the limiting column 8 is made of rubber material, the staff puts the circuit board on the two groups of positioning devices 3, and then the limiting column 8 of the positioning device 3 can pass through the holes at the four corners of the circuit board, so that the two groups of positioning devices 3 respectively limit and fix the four corners of the circuit board.

[0021] Further, the support column 6 comprises an upper column 11 and a lower column 12, the upper column 11 is installed on the lower column 12, the bottom of the upper column 11 is provided with a threaded rod 18, the top of the lower column 12 is provided with a threaded channel 19, when the support angle of the positioning device 3 is adjusted, the staff can rotate the upper column 11, and then the threaded rod 18 at the bottom of the upper column 11 can be rotated out of the threaded channel 19 on the lower column 12, thereby extending the length of the support column 6 as a whole.

[0022] Different, the first fixing device 4 and the second fixing device 5 each comprise a mounting block 14, a fixed block 15 and three hydraulic rods 16, the mounting block 14 is in a Z-shaped structure, the fixed block 15 is located at the bottom of the front end of the mounting block 14, the three hydraulic rods 16 are provided, and the three hydraulic rods 16 are installed in a horizontal equidistant manner on the top of the mounting block 14, the bottom driving end of the three hydraulic rods 16 is connected with the top of the fixed block 15, the fixed block 15 is in a rectangular structure, the fixed block 15 is provided with a pad 17 at the bottom, the pad 17 is made of rubber, when fixing the two ends of the circuit board, the staff starts the three hydraulic rods 16 in the first fixing device 4 and the second fixing device 5, the bottom driving end of the three hydraulic rods 16 drives the fixed block 15 to run downward, and then a group of fixed blocks 15 can simultaneously compact and fix the left and right ends of the circuit board, and the pad 17 at the bottom of the fixed block 15 can improve the adhesion of the fixed block 15.

[0023] Working principle: when working, the staff puts the circuit board into the two groups of positioning devices 3, and then the limiting column 8 of the positioning device 3 can pass through the hole at the four corners of the circuit board, so that the two groups of positioning devices 3 respectively limit and fix the four corners of the circuit board, when the support angle of the positioning device 3 is adjusted, the staff can rotate the upper column 11, and then the threaded rod 18 at the bottom of the upper column 11 can be rotated out of the threaded channel 19 on the lower column 12, thereby extending the length of the support column 6 as a whole, when fixing the two ends of the circuit board, the staff starts the three hydraulic rods 16 in the first fixing device 4 and the second fixing device 5, the bottom driving end of the three hydraulic rods 16 drives the fixed block 15 to run downward, and then a group of fixed blocks 15 can simultaneously compact and fix the left and right ends of the circuit board, and the pad 17 at the bottom of the fixed block 15 can improve the adhesion of the fixed block 15.

[0024] The utility model discloses a 1, device body, 2, base, 3, positioning device, 4, first fixing device, 5, second fixing device, 6, support column body, 7, mounting gasket, 8, limit post, 9, washer, 10, arc head, 11, upper column body, 12, lower column body, 13, fixed hole, 14, mounting block, 15, fixed block, 16, hydraulic stem, 17, cushion block, 18, threaded rod, 19, threaded channel, and the component is all general standard parts or the component that the person skilled in the art knows, and the structure and principle are all that the person skilled in the art can know through technical manual or know through conventional experimental method, the problem solved by the utility model is that the existing circuit board processing equipment can not effectively support the circuit board, and also can not be fixed to the circuit board, lead to the circuit board to appear the condition of shaking when processing, further influence the problem of circuit board processing, the utility model discloses through the mutual combination of above -mentioned components, can effectively support the circuit board to the circuit board processing equipment of the utility model discloses, and also can improve the height of support, to be applicable to different models of circuit board and use.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model, for the person skilled in the art, obviously, the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and the person skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be combined to form other embodiments that can be understood by the person skilled in the art.

Claims

1. An easily adjustable circuit board support jig, characterized by: The device body (1) comprises a base (2), positioning devices (3), a first fixing device (4) and a second fixing device (5), the two sets of positioning devices (3) are symmetrically installed on the top of the base (2), the first fixing device (4) is installed on the left end of the top of the base (2), and the second fixing device (5) is installed on the right end of the base (2); the two sets of positioning devices (3) are located between the first fixing device (4) and the second fixing device (5); The positioning device (3) comprises a support column (6), a mounting gasket (7) and a limiting column (8), the support column (6) is in a cylindrical structure, the mounting gasket (7) is installed at the bottom of the support column (6), a plurality of groups of fixing holes (13) are arranged on the surface of the mounting gasket (7) in a ring-shaped and equidistant manner, the limiting column (8) is installed at the top of the support column (6), the top of the support column (6) is provided with an arc-shaped head (10), the top of the support column (6) is provided with a gasket (9), and the gasket (9) is sleeved outside the limiting column (8), and the limiting column (8) is made of rubber.

2. The easily adjustable circuit board support fixture of claim 1, wherein: The support column (6) comprises an upper column (11) and a lower column (12), the upper column (11) is installed on the lower column (12), the bottom of the upper column (11) is provided with a threaded rod (18), and the top of the lower column (12) is provided with a threaded channel (19).

3. The easily adjustable circuit board support fixture of claim 1 wherein: The first fixing device (4) and the second fixing device (5) both comprise a mounting block (14), a fixing block (15) and a hydraulic rod (16), the mounting block (14) is in a Z-shaped structure, the fixing block (15) is located at the bottom of the front end of the mounting block (14), the hydraulic rod (16) is provided with three, the three hydraulic rods (16) are horizontally and equidistantly installed on the top of the mounting block (14), the bottom driving end of the three hydraulic rods (16) is connected with the top of the fixing block (15), the fixing block (15) is in a rectangular structure, the bottom of the fixing block (15) is provided with a pad (17), and the pad (17) is made of rubber.

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