CN213068925U

CN213068925U - Pneumatic test tool

Info

Publication number: CN213068925U
Application number: CN202021290425.8U
Authority: CN
Inventors: 何晓杰
Original assignee: Beijing Sinbon Tongan Electronics Co Ltd
Current assignee: Beijing Sinbon Tongan Electronics Co Ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-04-27
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a pneumatic test tool, which belongs to the technical field of wire harness test, and comprises a mounting rack, the top of the mounting rack is connected with a plurality of cylinders, and a plurality of the top of the cylinder is provided with an electric measuring machine, the electric measuring machine is connected with the cylinders through wires, the mounting rack is provided with a solenoid valve below and below the cylinders, the port A and the port B of the solenoid valve are connected with ports at two ends of the cylinder through air outlet connecting pipelines, one side of the mounting rack is connected with an air compressor, the port P of the solenoid valve is connected with the air compressor through an air inlet connecting pipeline; compared with the alligator clip, the utility model has the advantages that the piston of the cylinder continuously outputs the clamping force, the operation is simple, and the labor intensity of workers is reduced; the utility model discloses compare in the alligator clip, by the piston of cylinder continuous output clamp force, more stable, and area of contact is big, can effectively prevent not hard up, connect by the imaginary, puncture scheduling problem.

Description

Pneumatic test tool

Technical Field

The utility model belongs to the technical field of the pencil test, concretely relates to pneumatic test fixture.

Background

When the electric measuring machine is used for testing the electric performance of the terminal wire bundle of the round, fork and pipe of the crimping, the crocodile clip connecting terminal and the electric measuring machine are needed.

The prior art has the following problems: when using the crocodile to press from both sides tight terminal, complex operation, the pencil is mixed and disorderly, and because of the terminal shape difference, the crocodile presss from both sides the condition that can press from both sides not tightly, exists to cause the interference to the test result, causes the damage to being surveyed the product, punctures and scrap scheduling problem.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a pneumatic test fixture has easy operation, can effectively prevent not hard up, virtual characteristics of connecing, puncture scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pneumatic test fixture, includes the mounting bracket, the top of leaning on of mounting bracket is connected with a plurality of cylinder, a plurality of the top of cylinder is provided with the electricity and surveys the machine, all be connected through the wire between electricity survey machine and a plurality of cylinder, the below that leans on the below and lie in a plurality of cylinder of mounting bracket all is provided with the solenoid valve, the A mouth and the B mouth of solenoid valve all are connected with the mouth at cylinder both ends through the connecting tube of giving vent to anger, one side of mounting bracket is connected with the air compressor machine, the P mouth of solenoid valve is connected with the air compressor machine through admitting air the connecting tube, install the switch on the solenoid valve.

Preferably, cylinder and solenoid valve all install on the mounting bracket through the bolt, the bolt includes nut and screw rod, the one end of nut is fixed with the screw rod, the nut is made for stainless steel material, the screw rod is made for carbon steel alloy.

Preferably, the air inlet end of air compressor machine is connected with filtration, filtration is including filtering barrel, first filter screen and second filter screen, the inside one side that is close to the air inlet end of filtering the barrel is connected with first filter screen, and the inside one side of keeping away from the air inlet end of filtering the barrel is connected with the second filter screen.

Preferably, the air outlet connecting pipeline and the air inlet connecting pipeline are both installed on the installation frame through elastic plastic fixing pieces.

Preferably, the elastic plastic fixing piece is in a U-shaped structure.

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

1. the utility model discloses compare in the alligator clip, by the piston continuous output clamp force of cylinder, easy operation reduces staff's intensity of labour.

2. The utility model discloses compare in the alligator clip, by the piston of cylinder continuous output clamp force, more stable, and area of contact is big, can effectively prevent not hard up, connect by the imaginary, puncture scheduling problem.

3. The utility model discloses the connecting tube of giving vent to anger and the connecting tube that admits air all install on the mounting bracket through the elastic plastic mounting to can guarantee to give vent to anger that walking of connecting tube and the connecting tube of admitting air is neat, avoid admitting air the connecting tube and give vent to anger the emergence of the connecting tube winding problem of knoing, guarantee the smooth and easy nature that the air current flows.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1. an electrical measuring machine; 2. a wire; 3. a cylinder; 4. an air outlet connecting pipeline; 5. an electromagnetic valve; 6. a switch; 7. an elastic plastic fixing member; 8. an air inlet connecting pipeline; 9. an air compressor; 10. and (7) mounting frames.

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, the present invention provides the following technical solutions: the utility model provides a pneumatic test fixture, including mounting bracket 10, mounting bracket 10 leans on the top to be connected with a plurality of cylinder 3, the top of a plurality of cylinder 3 is provided with electricity and surveys machine 1, electricity is surveyed all to be connected through wire 2 between machine 1 and a plurality of cylinder 3, mounting bracket 10 leans on the below and is located the below of a plurality of cylinder 3 and all is provided with solenoid valve 5, the A mouth and the B mouth of solenoid valve 5 are all connected with the mouth at 3 both ends of cylinder through the connecting tube 4 of giving vent to anger, one side of mounting bracket 10 is connected with air compressor machine 9, solenoid valve 5's P mouth is connected with air compressor machine 9 through admitting air connecting tube 8, install switch 6 on solenoid valve 5.

Specifically, the cylinder 3 and the solenoid valve 5 are both mounted on the mounting frame 10 through bolts, each bolt comprises a nut and a screw rod, one end of each nut is fixed with the screw rod, the nut is made of stainless steel, the screw rods are made of carbon steel alloy,

by adopting the technical scheme, the cylinder 3 and the electromagnetic valve 5 can have the detachable function through the bolt connection, so that the damaged cylinder 3 and the damaged electromagnetic valve 5 can be conveniently replaced in the later period; meanwhile, the nut of the bolt is made of stainless steel, so that the bolt has good corrosion resistance, so that the bolt can be prevented from rusting, and the cylinder 3 and the electromagnetic valve 5 can be conveniently disassembled and assembled at the later stage.

Specifically, the air inlet end of the air compressor 9 is connected with a filtering structure, the filtering structure comprises a filtering cylinder body, a first filter screen and a second filter screen, one side of the inside of the filtering cylinder body, which is close to the air inlet end, is connected with the first filter screen, and one side of the inside of the filtering cylinder body, which is far away from the air inlet end, is connected with the second filter screen,

through adopting above-mentioned technical scheme, can filter the air that gets into in the air compressor machine 9 to impurity in the air can be avoided getting into and piling up in the inside of air compressor machine 9, the life of extension air compressor machine 9.

Specifically, the air outlet connecting pipe 4 and the air inlet connecting pipe 8 are both mounted on the mounting frame 10 through an elastic plastic fixing member 7, in this embodiment, preferably, one end of the elastic plastic fixing member 7 is fixed on the mounting frame 10 through glue, and the elastic plastic fixing member 7 is made of PVC material,

through adopting above-mentioned technical scheme, can with the connecting tube 8 and the orderly installation on mounting bracket 10 of giving vent to anger connecting tube 4 of admitting air, avoid admitting air connecting tube 8 and giving vent to anger the emergence of the winding problem of knotting of connecting tube 4 to guarantee the smooth and easy nature that the air current flows.

In particular, the elastic plastic fixing piece 7 is arranged in a U-shaped structure,

through adopting above-mentioned technical scheme, will give vent to anger connecting tube 4 and admit air connecting tube 8 and press and get into elastic plastic mounting 7, can realize giving vent to anger connecting tube 4 and admit air connecting tube 8 fixed convenient and fast.

The utility model discloses a theory of operation and use flow: after the power supply is switched on, the electric measuring machine 1 and the air compressor 9 are switched on, the terminal is placed at the butt joint position, the switch 6 is pressed, the electromagnetic valve 5 is electrified, the piston of the air cylinder 3 works, the terminal is clamped, and the test starts;

after the test is finished, the switch 6 is pressed down again, the piston of the cylinder 3 is loosened, and then the terminal can be taken out;

elastic plastic mounting 7 can be with the connecting tube 8 and the orderly installation of connecting tube 4 of giving vent to anger of admitting air on mounting bracket 10, avoids the connecting tube 8 and the connecting tube 4 of giving vent to anger to tie the emergence of the winding problem to guarantee the smooth and easy nature that the air current flows.

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 pneumatic test fixture, includes mounting bracket (10), its characterized in that: the top of leaning on of mounting bracket (10) is connected with a plurality of cylinder (3), a plurality of the top of cylinder (3) is provided with electricity and surveys machine (1), electricity is surveyed and all is connected through wire (2) between machine (1) and a plurality of cylinder (3), the below that leans on the below and is located a plurality of cylinder (3) of mounting bracket (10) all is provided with solenoid valve (5), the A mouth and the B mouth of solenoid valve (5) all are connected with the mouth at cylinder (3) both ends through connecting tube (4) of giving vent to anger, one side of mounting bracket (10) is connected with air compressor machine (9), the P mouth of solenoid valve (5) is connected with air compressor machine (9) through connecting tube (8) that admits air, install switch (6) on solenoid valve (5).

2. The pneumatic test tool of claim 1, wherein: cylinder (3) and solenoid valve (5) are all installed on mounting bracket (10) through the bolt, the bolt includes nut and screw rod, the one end of nut is fixed with the screw rod, the nut is made for stainless steel material, the screw rod is made for carbon steel alloy.

3. The pneumatic test tool of claim 1, wherein: the air inlet end of air compressor machine (9) is connected with filtration, filtration is including filtering barrel, first filter screen and second filter screen, the inside one side that is close to the air inlet end of filtering the barrel is connected with first filter screen, and the inside one side of keeping away from the air inlet end of filtering the barrel is connected with the second filter screen.

4. The pneumatic test tool of claim 1, wherein: the air outlet connecting pipeline (4) and the air inlet connecting pipeline (8) are both installed on the installation frame (10) through elastic plastic fixing pieces (7).

5. The pneumatic test tool of claim 4, wherein: the elastic plastic fixing piece (7) is in a U-shaped structure.