CN210015203U

CN210015203U - PCB test fixture with anti-drop effect

Info

Publication number: CN210015203U
Application number: CN201920700619.1U
Authority: CN
Inventors: 伍进喜
Original assignee: Quanchengxin Electronic (shenzhen) Ltd By Share Ltd
Current assignee: Trustech Electronics Co.,Ltd.
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-02-04
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a PCB board test fixture with anti-drop effect, including collection device, curb plate and mounting panel, collection device's top is fixed with fixture, and collection device's internally mounted has a flitch, collection device includes base, hinge, baffle, workstation and net gape, and the left side of base is connected with the hinge, the left side of hinge is fixed with the baffle, and the top of baffle settles and have the workstation, the inside of workstation is provided with the net gape, the top of curb plate is fixed with the roof, the place ahead of mounting panel is fixed with hydraulic push rod, hydraulic push rod's below is connected with the diaphragm, and the below of diaphragm settles and have the syringe needle, horizontal direction equidistance along the diaphragm distributes between the syringe needle. This PCB board test fixture with anti-drop effect can collect the sweeps, can unify the processing and follow-up utilization to the sweeps, can adjust according to the PCB size, and application scope is wide, and can carry out automatic test.

Description

PCB test fixture with anti-drop effect

Technical Field

The utility model relates to a PCB board production technical field specifically is a PCB board test fixture with anti-drop effect.

Background

The PCB is also called a printed circuit board, is a provider of electrical connection of electronic components, is mainly designed by a layout design, has the main advantages of greatly reducing errors of wiring and assembly, improving the automation level and the production labor rate, and needs to be tested by a special test fixture before the PCB is produced, so that unqualified PCBs cannot enter the market.

However, the sweeps that produce when current test fixture can't test the PCB board are collected, lead to the sweeps to influence the clean and tidy degree on anchor clamps surface easily, can't unify the processing and subsequent utilization to the sweeps simultaneously, it is more troublesome, can't adjust according to the PCB size, application scope is narrow, easily with the PCB board fish tail, and can't carry out automatic testing, need consume more manpower during the use, for this reason, we provide one kind and can collect the sweeps, can unify processing and subsequent utilization to the sweeps, can adjust according to the PCB size, application scope is wide, and can carry out automatic testing's PCB board test fixture that has anti-drop effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB board test fixture with anti-drop effect to solve the problem that proposes in 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 PCB board test fixture with anti-drop effect, includes collection device, curb plate and mounting panel, collection device's top is fixed with fixture, and collection device's internally mounted has a flitch, the top of curb plate is fixed with the roof, and the curb plate is located fixture's top, the place ahead of mounting panel is fixed with hydraulic push rod, and the mounting panel is located the place ahead of roof, hydraulic push rod's below is connected with the diaphragm, and the below of diaphragm settles and have the syringe needle, along the horizontal direction equidistance distribution of diaphragm between the syringe needle.

Preferably, the collecting device comprises a base, a hinge, a baffle, a workbench and a net opening, the hinge is connected to the left side of the base, the baffle is fixed to the left side of the hinge, the workbench is arranged above the baffle, and the net opening is formed in the workbench.

Preferably, the baffle passes through to constitute rotating-structure between hinge and the base, and the base is hollow rectangle structure to the base passes through the cooperation constitution hollow out construction of workstation and net gape, and the contained angle between ejection of compact board and the base is 30 moreover.

Preferably, fixture includes screw thread push rod, fixed block, turning block, rotation groove, splint and rubber pad, and the outside arrangement of screw thread push rod has the fixed block, the right side of screw thread push rod is connected with the turning block, and the outside of turning block is provided with the rotation groove, the external fixation in rotation groove has splint, and the right-hand member surface laminating of splint has the rubber pad.

Preferably, the clamping plates and the fixing blocks form a translation structure through the matching among the threaded push rod, the rotating block and the rotating groove, the clamping plates form a rough surface through rubber pads, and the clamping plates are symmetrical with each other about a vertical center line of the workbench.

Preferably, the transverse plate is parallel to the workbench, the vertical central line between the transverse plate and the workbench is overlapped, and the transverse plate and the top plate form a lifting structure through the hydraulic push rod.

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

1. the utility model discloses a workstation, net gape, baffle, base and hinge set up, the PCB board is fixed on the workstation by anchor clamps, the sweeps that produces when the PCB board is tested can fall into the base from the workstation through the net gape, the base collects the sweeps, can turn the baffle open through the hinge to make the sweeps can take out and carry out unified treatment and subsequent utilization to it, make the resource can not be wasted;

2. the utility model discloses a splint, screw thread push rod and rubber pad setting, splint are fixed to the PCB board that needs to carry out the test, rotate the screw thread push rod and adjust the position of splint, make fixture adjust according to the shape and the size of PCB board, have promoted the application scope of anchor clamps, the rubber pad has prevented the surface of PCB board by the corner fish tail of splint;

3. the utility model discloses a setting of hydraulic pressure push rod, diaphragm and syringe needle, hydraulic pressure push rod's model is TG50-400, and the syringe needle on the work drive diaphragm through hydraulic pressure push rod carries out the regulation of position in the vertical direction to make test fixture can test fixed PCB board automatically, make the use of anchor clamps need not consume too much manpower and energy, convenient to use.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the base of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a collection device; 101. a base; 102. a hinge; 103. a baffle plate; 104. a work table; 105. a network port; 2. a clamping mechanism; 201. a threaded push rod; 202. a fixed block; 203. rotating the block; 204. a rotating groove; 205. a splint; 206. a rubber pad; 3. a discharge plate; 4. a side plate; 5. a top plate; 6. mounting a plate; 7. a hydraulic push rod; 8. a transverse plate; 9. a needle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a PCB board test fixture with anti-drop effect comprises a collecting device 1, a side plate 4 and a mounting plate 6, wherein a clamping mechanism 2 is fixed above the collecting device 1, a discharge plate 3 is installed inside the collecting device 1, the collecting device 1 comprises a base 101, a hinge 102, a baffle 103, a workbench 104 and a net opening 105, the left side of the base 101 is connected with the hinge 102, the baffle 103 is fixed on the left side of the hinge 102, the workbench 104 is arranged above the baffle 103, the net opening 105 is arranged inside the workbench 104, the baffle 103 forms a rotating structure with the base 101 through the hinge 102, the base 101 is of a hollow rectangular structure, the hollow structure is formed by the matching of the workbench 104 and the net opening 105 through the base 101, the included angle between the discharge plate 3 and the base 101 is 30 degrees, the PCB board is fixed on the workbench 104 by the fixture, waste scraps generated during testing of the PCB board can fall into the base 101 from the workbench 104 through the net opening 105, the base 101 collects the scraps, and the baffle 103 can be turned away through the hinge 102, so that the scraps can be taken out and subjected to unified treatment and subsequent utilization, and resources are not wasted; the clamping mechanism 2 comprises a threaded push rod 201, a fixed block 202, a rotating block 203, a rotating groove 204, a clamping plate 205 and a rubber pad 206, the fixed block 202 is arranged outside the threaded push rod 201, the rotating block 203 is connected to the right side of the threaded push rod 201, the rotating groove 204 is arranged outside the rotating block 203, the clamping plate 205 is fixed outside the rotating groove 204, the rubber pad 206 is attached to the right end surface of the clamping plate 205, the clamping plate 205 and the fixed block 202 form a translation structure through the matching among the threaded push rod 201, the rotating block 203 and the rotating groove 204, the clamping plate 205 forms a rough surface through the rubber pad 206, the clamping plate 205 is symmetrical with respect to the vertical central line of the workbench 104, the clamping plate 205 fixes a PCB to be tested, the threaded push rod 201 is rotated to adjust the position of the clamping plate 205, the clamping mechanism 2 can be adjusted according to the shape and the size of the PCB, and the application range, the rubber pad 206 prevents the surface of the PCB from being scratched by the corners of the clamping plate 205;

a top plate 5 is fixed above the side plate 4, the side plate 4 is positioned above the clamping mechanism 2, a hydraulic push rod 7 is fixed in front of the mounting plate 6, the mounting plate 6 is positioned in front of the top plate 5, a transverse plate 8 is connected below the hydraulic push rod 7, needles 9 are arranged below the transverse plate 8, the needles 9 are distributed at equal intervals along the horizontal direction of the transverse plate 8, the transverse plate 8 is parallel to the workbench 104, and the vertical central lines between the transverse plate 8 and the workbench 104 are coincident, and the transverse plate 8 forms a lifting structure with the top plate 5 through the hydraulic push rod 7, the model of the hydraulic push rod 7 is TG50-400, the needle head 9 on the transverse plate 8 is driven to adjust the position in the vertical direction by the work of the hydraulic push rod 7, therefore, the test fixture can automatically test the fixed PCB, the fixture is convenient to use without consuming excessive manpower and energy.

The working principle is as follows: for the PCB testing clamp with the anti-falling effect, the clamp is firstly placed at a proper position and is stably placed, the base 101 supports the clamp, then the clamp is provided with electric power through an external power distribution cabinet, the PCB to be tested is placed between the clamping plates 205, the threaded push rod 201 is rotated, the clamping plate 205 moves in the horizontal direction through the threaded connection between the fixed block 202 and the threaded push rod 201 and the rotational connection between the rotating block 203 and the rotating groove 204, so that the PCB is clamped tightly by the clamping plate 205, the PCB is prevented from falling off, the rubber pad 206 prevents the surface of the PCB from being scratched by the corners of the clamping plate 205, the needle head 9 on the transverse plate 8 is driven to adjust the position in the vertical direction through the work of the hydraulic push rod 7, the testing clamp can automatically test the fixed PCB, and the clamp is free from excessive labor and energy consumption, the use is convenient;

the sweeps that produce when the PCB board is tested can fall into base 101 from workstation 104 through net gape 105 in, and base 101 is collected the sweeps, can turn over baffle 103 through hinge 102 to make the sweeps can take out and unify processing and subsequent utilization to it, make the resource can not wasted, accomplish the use of whole test fixture just so.

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 board test fixture with anti-drop effect, includes collection device (1), curb plate (4) and mounting panel (6), its characterized in that: the top of collection device (1) is fixed with fixture (2), and the internally mounted of collection device (1) has ejection of compact board (3), the top of curb plate (4) is fixed with roof (5), and curb plate (4) are located the top of fixture (2), the place ahead of mounting panel (6) is fixed with hydraulic push rod (7), and mounting panel (6) are located the place ahead of roof (5), the below of hydraulic push rod (7) is connected with diaphragm (8), and the below of diaphragm (8) settles and have syringe needle (9), along the horizontal direction equidistance distribution of diaphragm (8) between syringe needle (9).

2. The PCB testing jig with the anti-falling effect as claimed in claim 1, wherein: the collecting device (1) comprises a base (101), a hinge (102), a baffle (103), a workbench (104) and a net opening (105), the hinge (102) is connected to the left side of the base (101), the baffle (103) is fixed to the left side of the hinge (102), the workbench (104) is arranged above the baffle (103), and the net opening (105) is arranged inside the workbench (104).

3. The PCB testing jig with the anti-falling effect as claimed in claim 2, wherein: the baffle (103) forms a rotating structure with the base (101) through the hinge (102), the base (101) is of a hollow rectangular structure, the base (101) forms a hollow structure through the matching of the workbench (104) and the net opening (105), and an included angle between the discharging plate (3) and the base (101) is 30 degrees.

4. The PCB testing jig with the anti-falling effect as claimed in claim 1, wherein: fixture (2) are including screw thread push rod (201), fixed block (202), turning block (203), rotation groove (204), splint (205) and rubber pad (206), and the outside arrangement of screw thread push rod (201) has fixed block (202), the right side of screw thread push rod (201) is connected with turning block (203), and the outside of turning block (203) is provided with rotation groove (204), the external fixation in rotation groove (204) has splint (205), and the right-hand member surface laminating of splint (205) has rubber pad (206).

5. The PCB testing jig with the anti-falling effect as claimed in claim 4, wherein: the clamping plates (205) form a translation structure with the fixed blocks (202) through the matching among the threaded push rods (201), the rotating blocks (203) and the rotating grooves (204), the clamping plates (205) form a rough surface through rubber pads (206), and the clamping plates (205) are symmetrical with each other about a vertical center line of the workbench (104).

6. The PCB testing jig with the anti-falling effect as claimed in claim 2, wherein: the transverse plate (8) is parallel to the workbench (104), the vertical central line between the transverse plate (8) and the workbench (104) is overlapped, and the transverse plate (8) and the top plate (5) form a lifting structure through the hydraulic push rod (7).