CN214010699U - Wiring harness air tightness testing tool - Google Patents
Wiring harness air tightness testing tool Download PDFInfo
- Publication number
- CN214010699U CN214010699U CN202120076829.5U CN202120076829U CN214010699U CN 214010699 U CN214010699 U CN 214010699U CN 202120076829 U CN202120076829 U CN 202120076829U CN 214010699 U CN214010699 U CN 214010699U
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- wire harness
- placing seat
- base
- testing
- test
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Abstract
The utility model discloses a wire harness air tightness testing tool, which comprises a base, a wire harness placing seat, a testing joint, a cylinder and an air inlet pipe; the wire harness placing seat is fixedly arranged on the base and is provided with a clamping groove; the air cylinder is fixedly arranged on the base, the test connector is arranged on a piston rod of the air cylinder, an air inlet pipe is arranged on the test connector, a sealing cavity is arranged inside the test connector, and the air inlet pipe is connected with the sealing cavity and an external tester; one side of the test joint facing the wire harness placing seat is provided with a test jack which is communicated with the sealing cavity. The utility model discloses a set up intake pipe and sealed chamber on test connector, the pencil is placed on the seat is placed to the pencil, by cylinder control with pencil and sealed chamber sealing connection, can the leakproofness of short-term test pencil, the utility model discloses simple structure, easy operation has improved detection efficiency greatly.
Description
Technical Field
The utility model relates to a pencil processing field especially relates to a pencil gas tightness test fixture.
Background
The automobile wiring harness plays an important role as the nerve venation of the automobile. The automobile wire harness needs to withstand electrical heat load, corrosion of engine oil and gasoline, bumping vibration and the like when the automobile works in severe environments such as high-temperature high-humidity or severe cold areas and the like, has high requirements on the air tightness of the wire harness, and needs to detect the air tightness of the wire harness before leaving a factory to ensure the quality of the automobile wire harness. The existing air tightness detection tool is complex in general structure, inconvenient to operate and low in detection efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, convenient operation's pencil gas tightness detection device.
The utility model provides a technical problem can adopt following technical scheme to realize:
a wire harness air tightness testing tool comprises a base, a wire harness placing seat, a testing joint, an air cylinder and an air inlet pipe;
the base is arranged on the external operating platform, the wiring harness placing seat is fixedly arranged on the base, and a clamping groove is formed in the wiring harness placing seat; the air cylinder is fixedly arranged on the base and is arranged opposite to the wiring harness placing seat, the testing joint is arranged on a piston rod of the air cylinder, an air inlet pipe is arranged on the testing joint, a sealing cavity is arranged inside the testing joint, and the air inlet pipe is connected with the sealing cavity and an external tester; and a testing jack is arranged on one surface of the testing joint, which faces the wiring harness placing seat, and the testing jack is communicated with the sealing cavity.
Preferably, the base is provided with a sliding groove, and the test connector moves in the sliding groove.
Preferably, the air inlet pipe is arranged below the test connector and led out from the sliding groove.
Preferably, there are two of the test sockets.
Preferably, the wire harness placing seat further comprises a control button box which is arranged beside the wire harness placing seat and connected with the air cylinder.
Preferably, the wiring harness placing seat is clamped with the base, a convex block is arranged at the bottom of the wiring harness placing seat, a groove is formed in the base, and the convex block is clamped into the groove and can be fixed.
The utility model discloses a set up intake pipe and sealed chamber on test connector, the pencil is placed on the seat is placed to the pencil, by cylinder control with pencil and sealed chamber sealing connection, can the leakproofness of short-term test pencil, the utility model discloses simple structure, easy operation has improved detection efficiency greatly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an overall mechanism diagram from another angle.
Fig. 3 is a schematic cross-sectional view.
In the figure, a base 1, a wiring harness placing seat 2, a test connector 3, a cylinder 4, an air inlet pipe 5, a wiring harness 6, a control button box 7, a sliding chute 11, a clamping groove 21, a bump 22, a sealing cavity 31, a test jack 32, a terminal 61 and a protective sleeve 62 are arranged.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Fig. 1-3 are the preferred scheme of the utility model, place seat 2, test joint 3, cylinder 4 and intake pipe 5 including base 1, pencil.
Base 1 installs on external operation platform, and seat 2 fixed mounting is placed to the pencil is equipped with draw-in groove 21 on seat 2 is placed to the pencil on base 1. The wire harness 6 is horizontally placed in the harness placement block 2, the terminal 61 is exposed in the harness placement block 2, and the projecting portion of the harness sheath 62 is inserted into the card slot 21.
The cylinder 4 is fixedly installed on the base 1, and is placed the seat 2 with the pencil and set up (the piston rod is towards the pencil and is placed seat 2 promptly), and the test connector 3 is installed on the piston rod of cylinder 4, is driven test connector 3 by cylinder 4 and is reciprocating motion. The base 1 is provided with a sliding groove 11, the test connector 3 moves in the sliding groove 11, the air inlet pipe 5 is connected below the test connector 3, the inside of the test connector 3 is provided with a sealing cavity 31, and the air inlet pipe 5 is led out from the sliding groove 11 to an external tester (not shown in the figure). The test connector 3 is equipped with test jack 32 to the one side that seat 2 was placed to the pencil, and in this embodiment, test jack 32 has two, communicates with each other with sealed chamber 31, can test the pencil of 2pin double thread ends. For easy to assemble, the test connector 3 can be composed of a front part and a rear part, the rear part is connected with the piston rod of the cylinder 4 through a bolt, the front part is provided with a sealing cavity 31, and the front part and the rear part can be connected by gluing or clamping and the like.
The next door of the wire harness placing seat 2 is provided with a control button box 7 which is connected with the cylinder 4 and controls the cylinder 4 to act. After the cylinder 4 is pushed out, the wiring harness terminal 61 and the head part are inserted into the test insertion hole 32 until the front end of the test insertion hole 32 touches the sheath 62, and the wiring harness 6 is in sealing connection with the sealing cavity 31. The external tester is connected with the sealed cavity 31 through the air inlet pipe 5, and the air tightness of the detection wire harness 6 can be analyzed from the air pressure of the sealed cavity 31.
For testing different specification pencil, the pencil is placed seat 2 and is adopted the installation of short-circuit mode, and the pencil is placed for the joint between seat 2 and the base 1, and the pencil is placed the seat 2 bottom and is equipped with lug 22, is equipped with the recess (not shown in the figure) on the base 1, and lug 22 card is gone into and can be fixed in the recess.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a pencil gas tightness test fixture which characterized in that: the wire harness testing device comprises a base, a wire harness placing seat, a testing joint, a cylinder and an air inlet pipe;
the base is arranged on the external operating platform, the wiring harness placing seat is fixedly arranged on the base, and a clamping groove is formed in the wiring harness placing seat; the air cylinder is fixedly arranged on the base and is arranged opposite to the wiring harness placing seat, the testing joint is arranged on a piston rod of the air cylinder, an air inlet pipe is arranged on the testing joint, a sealing cavity is arranged inside the testing joint, and the air inlet pipe is connected with the sealing cavity and an external tester; and a testing jack is arranged on one surface of the testing joint, which faces the wiring harness placing seat, and the testing jack is communicated with the sealing cavity.
2. The wire harness air tightness testing tool according to claim 1, characterized in that: the base is provided with a sliding groove, and the test connector moves in the sliding groove.
3. The wire harness air tightness testing tool according to claim 2, characterized in that: the air inlet pipe is arranged below the test connector and led out from the sliding groove.
4. The wire harness air tightness testing tool according to claim 1, characterized in that: there are two test sockets.
5. The wire harness air tightness testing tool according to claim 1, characterized in that: the wire harness placing seat is arranged beside the wire harness placing seat and connected with the air cylinder.
6. The wire harness air tightness testing tool according to claim 1, characterized in that: the wire harness placing seat is clamped with the base, a lug is arranged at the bottom of the wire harness placing seat, a groove is formed in the base, and the lug can be clamped into the groove and can be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120076829.5U CN214010699U (en) | 2021-01-12 | 2021-01-12 | Wiring harness air tightness testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120076829.5U CN214010699U (en) | 2021-01-12 | 2021-01-12 | Wiring harness air tightness testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214010699U true CN214010699U (en) | 2021-08-20 |
Family
ID=77295617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120076829.5U Active CN214010699U (en) | 2021-01-12 | 2021-01-12 | Wiring harness air tightness testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214010699U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113993329A (en) * | 2021-11-29 | 2022-01-28 | 湖南赛智环保科技有限责任公司 | Intelligent instrument protection device |
| CN116124383A (en) * | 2023-04-20 | 2023-05-16 | 西安感崆电子信息科技有限公司 | Wear resistance and tightness detection equipment for wire harness production |
-
2021
- 2021-01-12 CN CN202120076829.5U patent/CN214010699U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113993329A (en) * | 2021-11-29 | 2022-01-28 | 湖南赛智环保科技有限责任公司 | Intelligent instrument protection device |
| CN116124383A (en) * | 2023-04-20 | 2023-05-16 | 西安感崆电子信息科技有限公司 | Wear resistance and tightness detection equipment for wire harness production |
| CN116124383B (en) * | 2023-04-20 | 2023-09-08 | 西安感崆电子信息科技有限公司 | Wear resistance and tightness detection equipment for wire harness production |
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