CN204156153U - A kind of cable connector - Google Patents
A kind of cable connector Download PDFInfo
- Publication number
- CN204156153U CN204156153U CN201420601661.5U CN201420601661U CN204156153U CN 204156153 U CN204156153 U CN 204156153U CN 201420601661 U CN201420601661 U CN 201420601661U CN 204156153 U CN204156153 U CN 204156153U
- Authority
- CN
- China
- Prior art keywords
- cable
- binding post
- connector
- trepanning
- cable connector
- 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
Links
Abstract
The purpose of this utility model is to provide a kind of cable connector to comprise a binding post, several are with the connector of insulating case, described binding post is threaded two for spacing claw, the card article subtend of two claws is arranged, described connector one end is provided with the trepanning for being sleeved on binding post, the other end is provided with cable passage, and cable passage inside is provided with latch along cable direction, and described trepanning inside is provided with sheet spring.Solve existing cable connector, operative is required high, the easy virtual connection of cable, the problem come off.
Description
Technical field
The utility model belongs to downhole cable connection area, particularly relates to a kind of cable connector.
Background technology
Traditional cabled manner compresses cable core and binding post by nut, and this connected mode exists following problem:
(1) the pretightning force biconditional operation personnel of nut have much relations, and the tightness of different operating personnel's fastening nuts is different, makes the contact effect between cable and screw binding post there is very large gap;
(2) colliery institute electrical installation majority is all high-power high-current, and big current produces electric power by electric equipment, makes nut pretightning force reduce to fluff, thus causes virtual connection between cable and binding post, leave potential safety hazard;
(3) the most electric equipment of underground coal mine is all be arranged on flat car by cable serial connection or be directly placed on track, the continuous forward along with needs, the pulling force of this propelling can act directly on cable and binding post junction sometimes, there is this state for a long time, easily cable is dragged de-from binding post, once the safety and the production that just directly affect colliery of coming off;
(4) fastening screw and clamp nut are repeatedly after degree of tightness, easily occur that thread damage or gap become to cause greatly fasteningly gradually losing efficacy, cause junction contact resistance significantly to increase, in running, temperature rise sharply raises and electric conductor electrical conductivity is reduced, and causes a series of accident;
(5) adopt screw to be connected with slotting formula binding post, because fastening force limited existences compression effective area is little, particularly omnibearing contact or exposed with outside failed by partial cables copper wire, causes conductive area reduction, electric conductivity reduces greatly;
(6) adopt screw to be connected with slotting formula binding post, its fastening force and external tensile force are perpendicular, so relaxation effect is poor, cause contacting loosening and then causing near-end short circuit accident to occur as long as external tensile force exists not interim being just easy to.
Summary of the invention
The purpose of this utility model is to provide a kind of cable connector, solves existing cable connector, requires high, the easy virtual connection of cable, the problem come off to operative.
For achieving the above object, the technical solution of the utility model is: a kind of cable connector, comprise a binding post, several are with the connector of insulating case, described binding post have been threaded two for spacing claw, and the card article subtend of two claws is arranged, described connector one end is provided with the trepanning for being sleeved on binding post, the other end is provided with cable passage, and cable passage inside is provided with latch along cable direction, and described trepanning inside is provided with sheet spring.
The utility model structure is simple, easy to use, cable core is inserted cable passage, cable passage is compressed with hydraulic tongs, thus attached cable, then the trepanning of connector one end is sleeved on binding post, the sheet spring of trepanning inside is by stuck fast binding post, can install multiple connector as required during use, on last binding post, subtend is provided with two claws, can play spacing effect to the orientation of connector, simultaneously because upper and lower two claws are threaded on binding post, can move toward one another, and then locked connector therebetween, improve connective stability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of cable connector, comprise a binding post 1, several are with the connector 2 of insulating case, and two card article subtends for spacing claw 3, two claws that binding post 1 has been threaded are arranged, described connector 2 one end is provided with the trepanning 21 for being sleeved on binding post, the other end is provided with cable passage 22, and cable passage inside is provided with latch along cable direction, and trepanning inside is provided with sheet spring 23.
Claims (1)
1. a cable connector, it is characterized in that, comprise a binding post, several are with the connector of insulating case, described binding post have been threaded two for spacing claw, and the card article subtend of two claws is arranged, described connector one end is provided with the trepanning for being sleeved on binding post, the other end is provided with cable passage, and cable passage inside is provided with latch along cable direction, and described trepanning inside is provided with sheet spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601661.5U CN204156153U (en) | 2014-10-17 | 2014-10-17 | A kind of cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601661.5U CN204156153U (en) | 2014-10-17 | 2014-10-17 | A kind of cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204156153U true CN204156153U (en) | 2015-02-11 |
Family
ID=52514242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420601661.5U Expired - Fee Related CN204156153U (en) | 2014-10-17 | 2014-10-17 | A kind of cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204156153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283029A (en) * | 2014-10-17 | 2015-01-14 | 山西潞安矿业(集团)有限责任公司 | Cable connector |
-
2014
- 2014-10-17 CN CN201420601661.5U patent/CN204156153U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283029A (en) * | 2014-10-17 | 2015-01-14 | 山西潞安矿业(集团)有限责任公司 | Cable connector |
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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: 20150211 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |