CN203133221U - Testing tool used for wire harness conduction tester - Google Patents
Testing tool used for wire harness conduction tester Download PDFInfo
- Publication number
- CN203133221U CN203133221U CN 201320122969 CN201320122969U CN203133221U CN 203133221 U CN203133221 U CN 203133221U CN 201320122969 CN201320122969 CN 201320122969 CN 201320122969 U CN201320122969 U CN 201320122969U CN 203133221 U CN203133221 U CN 203133221U
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- CN
- China
- Prior art keywords
- solenoid valve
- cylinder
- testing
- test
- wire harness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model discloses a testing tool used for a wire harness conduction tester. The testing tool comprises a testing bench (1) provided with a testing probe (8), a frame (2) and a testing plate (3) located on the tail end of the frame and forming a base. A solenoid valve (4) is arranged on the testing plate. A cylinder (5) is arranged on the testing bench. The cylinder is electrically connected with the solenoid valve. A lever (6) is arranged on the cylinder. When the solenoid valve drives the cylinder to move upwards, the lever makes a test terminal clamped. When the test terminal and the testing probe contact, the testing probe will send a starting signal to the solenoid valve. The cylinder linked with the solenoid valve then jacks the lever. The test terminal is then clamped. Workers for manual holding are not required during a testing process. The testing speed is increased. The efficiency is further improved.
Description
Technical field
The utility model relates to measurement jig, relates in particular to the measurement jig for wire harness continuity test instrument.
Background technology
Behind the contact element terminal and electric wire crimping that wire harness refers to be formed by the copper material punching out, the outside is plastic compression insulator or added metal housing etc. again, ties up the assembly that forms connecting circuit with wire harness.Be with fastest developing speed in current electronization, the information age industry, the market demand maximum is installed one of product the most easily.To communication apparatus, computing machine and external unit, and aircraft, automobile and military equipment equipment etc. all extensively adopt wire harness from the household electrical appliance popularized.Be subjected to electronics, Electrical Appliances Designing slip-stick artist's favor deeply.The wire harness conduction detection is the most basic Interventions Requested that guarantee the wire harness q﹠r, by conduction detection can reject short circuit, open circuit, initial failure product such as wrong wire distribution.For guaranteeing the use safely and reliably of wire harness, must by product standard on the wire harness production line or before user's use it be carried out the strict process screening and replenish screening.In order in time find and reject loose contact (open circuit, hit), defective insulation (short circuit) and loading error defective inefficacy products such as (wrong wire distributions).But have many units on-the-spotly to need overlap joint by hand when detecting wire harness conducting instrument producing or use at present, observing has not electricity, sound or light signal to judge the break-make of every connecting line.Not only speed is slow, efficient is low, workman's fatiguability to carry out conduction detection like this, causes false retrieval or omission also very easily.
The utility model content
Problem to be solved in the utility model is low, the workman's fatiguability of the slow efficient of existing wire harness continuity test instrument detection speed, causes false retrieval or omission also very easily, need not the measurement jig of the manual overlap joint of people when a kind of the test is provided for this reason.
The technical solution of the utility model is: the measurement jig that is used for wire harness continuity test instrument, it comprises test board, the frame that has test probe and is positioned at the terminal test board that constitutes base of frame, test board is provided with solenoid valve, test board is provided with cylinder, described cylinder is electrically connected with solenoid valve, cylinder is provided with lever, and lever will block calibrating terminal when solenoid valve promotion cylinder moves upward.
Lever described in the such scheme comprises the column that links to each other with cylinder, sticks up bar with column flexibly connects, and the described free end that sticks up bar exposes test board and is positioned at the edge of test probe.
Test probe described in the such scheme is electrically connected with solenoid valve, and solenoid valve will upwards promote cylinder when test probe is extruded.
Also be provided with the pneumatic button that is electrically connected with solenoid valve of projection described in the such scheme on the test board, solenoid valve is regained control cylinder and is made lever break away from calibrating terminal when pressing pneumatic button.
The beneficial effects of the utility model are that thereby test probe can transmit an enabling signal to solenoid valve and makes the cylinder jack-up lever with solenoid valve interlock block calibrating terminal when calibrating terminal contacts with test probe, make that need not the people in the test process helps by hand, improved detection speed, efficient is improved.
Description of drawings
Fig. 1 is the utility model synoptic diagram;
Fig. 2 is the vertical view of Fig. 1;
Among the figure, 1, test board, 2, frame, 3, test board, 4, solenoid valve, 5, cylinder, 6, column, 7, pneumatic button, 8, test probe, 9, stick up bar.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1 and Figure 2, the utility model comprises test board 1, the frame 2 that has test probe 8 and is positioned at the terminal test board 3 that constitutes base of frame, test board is provided with solenoid valve 4, test board is provided with cylinder 5, described cylinder is electrically connected with solenoid valve, cylinder is provided with lever 6, and lever will block calibrating terminal when solenoid valve promotion cylinder moves upward.
Cylinder in the utility model can be any position that is embedded in the test board, lever can be located at cylinder head, the bar that sticks up that lever can flexibly connect by the column that links to each other with cylinder, with column constitutes, the free end that sticks up bar exposes test board and is positioned at the edge of test probe, can push down the test probe that inserts test probe and makes it can not eject when the column of lever sticks up bar during by jack-up like this.
Test probe links to each other with test board by lead and then links to each other with solenoid valve on the test board, test board mainly provides the platform of an electric signal transmission, sense when test probe like this and just can provide an enabling signal to solenoid valve when calibrating terminal inserts, solenoid valve control cylinder again moves upward lever is started working, make action and the solenoid valve interlock of inserting calibrating terminal, simplified operating process.
The testing result that leads to errors for the insertion test probe of the calibrating terminal mistake that prevents different model, can a pneumatic switch be set at test board, pneumatic switch links to each other with test board by lead and then can control solenoid valve, when the calibrating terminal model of find inserting not to the time press pneumatic switch and just can control solenoid valve and link, make cylinders retract, and then make lever homing on the cylinder, so just can allow calibrating terminal eject detection of end.
Claims (4)
1. the measurement jig that is used for wire harness continuity test instrument, it comprises test board (1), the frame (2) that has test probe (8) and is positioned at the terminal test board (3) that constitutes base of frame, it is characterized in that test board is provided with solenoid valve (4), test board is provided with cylinder (5), described cylinder is electrically connected with solenoid valve, cylinder is provided with lever, and lever will block calibrating terminal when solenoid valve promotion cylinder moves upward.
2. the measurement jig for wire harness continuity test instrument as claimed in claim 1, it is characterized in that described lever comprises the column (6) that links to each other with cylinder, sticks up bar (9) with column flexibly connects, the described free end that sticks up bar exposes test board and is positioned at the edge of test probe.
3. the measurement jig for wire harness continuity test instrument as claimed in claim 1 is characterized in that described test probe is electrically connected with solenoid valve, and solenoid valve will upwards promote cylinder when test probe is extruded.
4. the measurement jig for wire harness continuity test instrument as claimed in claim 1, it is characterized in that also being provided with on the described test board the pneumatic button (7) that is electrically connected with solenoid valve of projection, solenoid valve is regained control cylinder and is made lever break away from calibrating terminal when pressing pneumatic button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320122969 CN203133221U (en) | 2013-03-18 | 2013-03-18 | Testing tool used for wire harness conduction tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320122969 CN203133221U (en) | 2013-03-18 | 2013-03-18 | Testing tool used for wire harness conduction tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203133221U true CN203133221U (en) | 2013-08-14 |
Family
ID=48941190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320122969 Expired - Fee Related CN203133221U (en) | 2013-03-18 | 2013-03-18 | Testing tool used for wire harness conduction tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203133221U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513156A (en) * | 2013-10-21 | 2014-01-15 | 无锡忻润汽车安全***有限公司 | Detecting device for wiring board and wiring harness of automobile |
| CN108845222A (en) * | 2018-07-10 | 2018-11-20 | 洛阳彤明电子科技有限公司 | A kind of assemble method of the conduction detection platform device of computer detection electric wire |
-
2013
- 2013-03-18 CN CN 201320122969 patent/CN203133221U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513156A (en) * | 2013-10-21 | 2014-01-15 | 无锡忻润汽车安全***有限公司 | Detecting device for wiring board and wiring harness of automobile |
| CN108845222A (en) * | 2018-07-10 | 2018-11-20 | 洛阳彤明电子科技有限公司 | A kind of assemble method of the conduction detection platform device of computer detection electric wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20170318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |