CN204314332U - The general switching device of a kind of cable needle-type plug - Google Patents
The general switching device of a kind of cable needle-type plug Download PDFInfo
- Publication number
- CN204314332U CN204314332U CN201320865041.8U CN201320865041U CN204314332U CN 204314332 U CN204314332 U CN 204314332U CN 201320865041 U CN201320865041 U CN 201320865041U CN 204314332 U CN204314332 U CN 204314332U
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- cable
- needle
- type plug
- conductive rubber
- contact plate
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Abstract
The utility model discloses the general switching device of a kind of cable needle-type plug.This general switching device comprises conductive rubber contact plate, hard contact dish, nonmetal movable platen, hold-down bolt, conversion equipment body and outgoing cable, hold-down bolt is assemblied on conversion equipment body, the intrinsic nonmetal movable platen of conversion equipment, hard contact dish and conductive rubber contact plate can be driven when screwing hold-down bolt successively to move, make the jack contact of the contact of conductive rubber contact plate and tested cable needle-type plug.Compared with prior art, the utility model can realize cable tester and be connected with dissimilar tested cable needle-type plug, adapts to the diversified needs of tested cable, reduces the annex quantity of cable tester.
Description
Technical field:
The utility model relates to cable testing technology field, particularly relates to a kind of switching device tester and dissimilar tested cable needle-type plug coupled together.
Background technology:
Along with the development of science and technology, robotization, the level of IT application of weaponry improve constantly, and in weaponry, the kind of cable, connected mode, use occasion increase sharply.Cable type is various, specification and substantial amounts, adopts traditional manual cable detection mode, and testing amount is large, and accuracy is low, and the test duration is long, has seriously contained the fast quick-recovery of my army's weaponry fighting capacity.Therefore, have higher requirement to wireline test in technical support of equipment is also corresponding.Quick judgement the state of the art of detection streamer and annexation, especially fast searching and judge the fault that cable exists, become the important content of weaponry technical guarantee.Wherein, cable tester to be connected by cable splice fast, reliably and easily with tested cable in wireline test, become the key link in wireline test.Traditional wireline test is the connection realizing tester and tested cable by dedicated connector, dedicated connector is allotted together with tester as the requisite annex of cable integration test, and the fitting case of tens of case (hundreds of of dedicated connector kind) of a great variety causes the inconvenience of cable tester portable and the increase of cost.
Summary of the invention:
Technical problem to be solved in the utility model realizes cable tester to be connected fast, reliably and easily with the needle-type plug of various tested cable, reduce quantity and the kind of cable tester accessory, realize the ease for use of cable tester, agility and convenience, realize multi-disciplinary, across the general and exchange between the arm of the services, meet modularization and portability requirements.
The utility model solves the problems of the technologies described above adopted technical scheme: the general switching device of a kind of cable needle-type plug, it is characterized in that: comprise conductive rubber contact plate, hard contact dish, nonmetal movable platen, hold-down bolt, conversion equipment body and outgoing cable, in described conversion equipment body, described conductive rubber contact plate is installed, described hard contact dish and described nonmetal movable platen, the shape of the tip side of described conductive rubber contact plate and tested cable needle-type plug adjacent surface, each contact pin that size and spacing meet tested cable needle-type plug when the general switching device of described cable needle-type plug docks with tested cable needle-type plug at least with a contact reliable contacts and each contact can not contact with two contact pins of tested cable needle-type plug simultaneously, described hard contact dish contacts with the tip side one_to_one corresponding of described conductive rubber contact plate adjacent surface, described conductive rubber contact plate deviates from the tip side in the face of described hard contact dish with the heart yearn of described outgoing cable one end by welding corresponding connection, the described outgoing cable other end is by described nonmetal movable platen, the opening of conversion equipment body is drawn, described hold-down bolt is assemblied on described conversion equipment body, described nonmetal movable platen can be driven successively when screwing described hold-down bolt, described hard contact dish and described conductive rubber contact plate move, described conductive rubber contact plate is contacted with the contact pin of tested cable needle-type plug with the tip side of tested cable needle-type plug adjacent surface, realize docking of the general switching device of described cable needle-type plug and tested cable needle-type plug.
The general switching device of above-mentioned cable needle-type plug, is characterized in that: the tip side shape of described conductive rubber contact plate and tested cable needle-type plug adjacent surface is semisphere, cuboid, the square bodily form, truncated cone-shaped or cylindrical.
The general switching device of above-mentioned cable needle-type plug, is characterized in that: described conductive rubber contact plate external diameter is 50 millimeters, 100 millimeters or 150 millimeters.
The general switching device of above-mentioned cable needle-type plug, is characterized in that: described hard contact dish makes the tip side one_to_one corresponding of its adjacent surface contact with described conductive rubber contact plate by pressing or bonding mode.
The utility model compared with prior art has the following advantages: can realize cable tester and be connected with dissimilar tested cable needle-type plug, adapts to the diversified needs of equipment cable, reduces the annex quantity of cable tester.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the general switching device of cable needle-type plug of the present utility model.
Fig. 2 is the schematic diagram of cable needle-type plug of the present utility model general switching device conductive rubber contact plate contact when docking with tested cable needle-type plug contact pin.
Fig. 3 is the end face structure schematic diagram of cable needle-type plug of the present utility model general switching device conductive rubber contact plate and tested cable adjacent surface.
Embodiment:
Below in conjunction with accompanying drawing 1 to 3 and embodiment, the utility model is described in further detail.
The general switching device of a kind of cable needle-type plug, as shown in Figure 1, comprise conductive rubber contact plate 3, hard contact dish 4, nonmetal movable platen 6, hold-down bolt 7, conversion equipment body 5 and outgoing cable 8, conductive rubber contact plate 3, hard contact dish 4 and nonmetal movable platen 6 are installed in conversion equipment body 5.
Each contact pin 10 that the shape of conductive rubber contact plate 3 and the tip side 9 of tested cable 1 needle-type plug adjacent surface, size and spacing meet tested cable 1 needle-type plug when the general switching device of cable needle-type plug docks with tested cable 1 needle-type plug at least with a contact reliable contacts and each contact can not contact with two contact pins 10 of tested cable 1 needle-type plug simultaneously, as shown in Figures 2 and 3.3 circles be positioned in Fig. 3 on tip side are crossing with part contact end, the situation that three contact pins 10 representing tested cable 1 needle-type plug contact with tip side.Conductive rubber contact plate 3 and the shape of the tip side 9 of tested cable 1 needle-type plug adjacent surface can be semisphere, cuboid, the square bodily form, truncated cone-shaped or cylindrical etc.Spacing between the sectional dimension that tip side 9 coordinates with the contact pin of tested cable 1 needle-type plug and adjacent contacts end 9 is less, cable needle-type plug general switching device contacts more reliable when docking with tested cable 1 needle-type plug, versatility is better, distance between preferred adjacent contacts end 9 is not more than the distance between the pin diameter of needle-type plug and successive pins, tip side 9 is not more than contact pin sectional dimension with the sectional dimension of the contact pin contact position of needle-type plug, tip side 9 is evenly distributed on conductive rubber contact plate 3 with identical spacing, tip side 9 adopts semisphere, hemispherical diameter is 0.5 millimeter.Conductive rubber contact plate 3 external diameter is 50 millimeters, 100 millimeters, 150 millimeters equidimension series, and the pin diameter according to tested cable 1 needle-type plug is selected.
The tip side one_to_one corresponding of hard contact dish 4 and conductive rubber contact plate 3 adjacent surface, hard contact dish 4 can be contacted with the tip side one_to_one corresponding of conductive rubber contact plate 3 adjacent surface by pressing or bonding etc. mode, also can other method such as with bolts, riveted joint, as long as the two tip side can be made to realize reliable contacts.
Conductive rubber contact plate 3 deviates from the tip side in the face of hard contact dish 4 with the heart yearn of outgoing cable 8 one end by welding corresponding connection, outgoing cable 8 other end is drawn, for being connected with detecting instrument equipment by the opening of nonmetal movable platen 6, conversion equipment body 5.Hold-down bolt 7 is assemblied on conversion equipment body 5, nonmetal movable platen 6, hard contact dish 4 and conductive rubber contact plate 3 can be driven successively to move when screwing hold-down bolt 7, conductive rubber contact plate 3 is contacted with the contact pin 10 of tested cable 1 needle-type plug with the tip side 9 of tested cable 1 needle-type plug adjacent surface, realizes docking of the general switching device of cable needle-type plug and tested cable 1 needle-type plug.
When using the general switching device of cable needle-type plug, first this general switching device is connected with tested needle-like cable splice, screw hold-down bolt 7, hold-down bolt 7 drives nonmetal movable platen 6, hard contact dish 4 and conductive rubber contact plate 3 to move, and conductive rubber contact plate 3 is contacted with the contact pin 10 of tested cable 1 needle-type plug with the tip side 9 of tested cable 1 needle-type plug adjacent surface.Contact pin 10 due to tested cable 1 needle-type plug may contact the tip side 9 of more than 2 simultaneously, needs to divide into groups to contact before testing.Group technology is: by general for cable needle-type plug switching device and tested cable 1 needle-type plug to after connecting, measure the resistance value between one end heart yearn outside cable needle-type plug general switching device outgoing cable 8 leading-out conversion device body 5, the on off operating mode between heart yearn is judged according to institute's measuring resistance value, to judge that the heart yearn being in conducting state is divided into one group, a heart yearn of the corresponding tested cable 1 of each core assembly line of the cable needle-type plug general switching device outgoing cable 8 obtained accordingly.Above-mentioned resistance measurement and grouping process can adopt common resistance apparatus by manually completing, also the exit of general for cable needle-type plug switching device outgoing cable 8 can be connected with special test equipment equipment, carry out core line resistance by special test equipment equipment automatically to measure, and carry out automatic decision grouping by related software.
Claims (7)
1. the general switching device of cable needle-type plug, it is characterized in that: comprise conductive rubber contact plate (3), hard contact dish (4), nonmetal movable platen (6), hold-down bolt (7), conversion equipment body (5) and outgoing cable (8), in described conversion equipment body (5), described conductive rubber contact plate (3) is installed, described hard contact dish (4) and described nonmetal movable platen (6), the shape of the tip side (9) of described conductive rubber contact plate (3) and tested cable (1) needle-type plug adjacent surface, each contact pin (10) that size and spacing meet tested cable (1) needle-type plug when the general switching device of described cable needle-type plug docks with tested cable (1) needle-type plug at least with a contact reliable contacts and each contact can not contact with two contact pins (10) of tested cable (1) needle-type plug simultaneously, described hard contact dish (4) contacts with the tip side one_to_one corresponding of described conductive rubber contact plate (3) adjacent surface, described conductive rubber contact plate (3) deviates from the tip side in the face of described hard contact dish (4) with the heart yearn of described outgoing cable (8) one end by welding corresponding connection, described outgoing cable (8) other end is by described nonmetal movable platen (6), the opening of conversion equipment body (5) is drawn, described hold-down bolt (7) is assemblied on described conversion equipment body (5), described nonmetal movable platen (6) can be driven successively when screwing described hold-down bolt (7), described hard contact dish (4) and described conductive rubber contact plate (3) move, described conductive rubber contact plate (3) is contacted with the contact pin (10) of tested cable (1) needle-type plug with the tip side (9) of tested cable (1) needle-type plug adjacent surface, realize docking of the general switching device of described cable needle-type plug and tested cable (1) needle-type plug.
2. the general switching device of cable needle-type plug according to claim 1, is characterized in that: described conductive rubber contact plate (3) is semisphere with tip side (9) shape of tested cable (1) needle-type plug adjacent surface.
3. the general switching device of cable needle-type plug according to claim 1, is characterized in that: described conductive rubber contact plate (3) is cuboid, the square bodily form, truncated cone-shaped or cylindrical with tip side (9) shape of tested cable (1) needle-type plug adjacent surface.
4. the general switching device of cable needle-type plug according to claim 2, is characterized in that: described conductive rubber contact plate (3) is 0.5 millimeter with tip side (9) hemispherical diameter of tested cable (1) needle-type plug adjacent surface.
5. the general switching device of cable needle-type plug according to any one of Claims 1-4, is characterized in that: described conductive rubber contact plate (3) external diameter is 50 millimeters, 100 millimeters or 150 millimeters.
6. the general switching device of cable needle-type plug according to claim 5, is characterized in that: described hard contact dish (4) makes the tip side one_to_one corresponding of its adjacent surface contact with described conductive rubber contact plate (3) by pressing or bonding mode.
7. the general switching device of cable needle-type plug according to claim 6, is characterized in that: described conductive rubber contact plate (3) is evenly distributed on conductive rubber contact plate (3) with identical spacing with the tip side (9) of tested cable (1) needle-type plug adjacent surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320865041.8U CN204314332U (en) | 2013-12-20 | 2013-12-20 | The general switching device of a kind of cable needle-type plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320865041.8U CN204314332U (en) | 2013-12-20 | 2013-12-20 | The general switching device of a kind of cable needle-type plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204314332U true CN204314332U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320865041.8U Expired - Fee Related CN204314332U (en) | 2013-12-20 | 2013-12-20 | The general switching device of a kind of cable needle-type plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204314332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103713161A (en) * | 2013-12-20 | 2014-04-09 | 中国人民解放军军械工程学院 | Universal switching device for pin type plug of cable and contact grouping method of universal switching device |
-
2013
- 2013-12-20 CN CN201320865041.8U patent/CN204314332U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103713161A (en) * | 2013-12-20 | 2014-04-09 | 中国人民解放军军械工程学院 | Universal switching device for pin type plug of cable and contact grouping method of universal switching device |
| CN103713161B (en) * | 2013-12-20 | 2017-01-04 | 中国人民解放军军械工程学院 | A kind of general switching device of cable needle-type plug and contacts grouped method thereof |
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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: 20150506 Termination date: 20161220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |