CN104701802A - Pressing connection ring used for cable joint - Google Patents
Pressing connection ring used for cable joint Download PDFInfo
- Publication number
- CN104701802A CN104701802A CN201410221203.3A CN201410221203A CN104701802A CN 104701802 A CN104701802 A CN 104701802A CN 201410221203 A CN201410221203 A CN 201410221203A CN 104701802 A CN104701802 A CN 104701802A
- Authority
- CN
- China
- Prior art keywords
- crimp rings
- cable
- connection ring
- pressing connection
- fixture
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/04—Cable-end sealings
Abstract
The invention relates to a pressing connection ring used for a cable joint and belongs to the field of electric appliance accessories. The pressing connection ring comprises a first pressing connection ring, a fixing member and a second pressing connection ring, one ends of the first pressing connection ring and the second pressing connection ring are hole-shaped while the other ends of the same are step-shaped, each of two ends of the fixing member is of a step-type structure, the first pressing connection ring is fastened on the outer side of a cable, the fixing member is connected with the first pressing connection ring and fixes the cable joint, and the second pressing connection ring is connected with the other end of the fixing member and fastened on the outer side of the cable. By the pressing connection ring, the problem that a pressing connection ring can protect the cable joint while cannot protect a contact point of the cable and the pressing connection ring in the prior art is solved, the cable joint can be prevented from pressing connection breakage, and a weak position serving as the contact point of the cable and the pressing connection ring can be protected.
Description
Technical field
The present invention relates to electrical accessorie field, particularly relate to and prevent cable from crimping the crimp rings direction fractureed.
Background technology
The cable of at least two stranded similar ropes normally often organized by cable by several or several groups of wires, often organize mutually insulated between wire, and be often twisted into round a center, whole outside is surrounded by the cover layer of high-insulation.Often need in life to carry out joint process to cable, and cable joint is link the weakest in cable line, the cable and junction malfunction caused by the direct fault of personnel (constructing bad) occurs often.Workmen in making cable joint process, if having coupling compression joint tight, heat the former nets such as insufficient, cable end all can be caused to insulate and to reduce, thus accidents caused.
If crimp rings and the cable core degree that crimps each other is inadequate, then in motion process, cable core easily comes off with the position that crimps of crimp rings; If too rigid compression each other, then online neck easily cuts off, and these situations all cause electric equipment normally to work.In patent document (CN 201118031Y) text, describe a kind of coaxial cable that prevents and crimp the crimp rings fractureed, the endoporus of this crimp rings is staircase structural model, large nose end connecting coaxial cable screen, the external diameter of small bore end connecting coaxial cable.Although this crimp rings protects the cable joint of crimping place to a certain extent, the contact point of crimp rings and cable becomes new weak link, frangibility, so this crimp rings does not tackle the problem at its root.
Summary of the invention
Cable joint is protected but the problem that cable and crimp rings contact point can not be protected in order to overcome crimp rings in prior art; the invention provides a kind of crimp rings for cable joint, the present invention not only can prevent cable joint from crimping the weakness can also protected as cable and crimp rings contact point that fractures.
Technical scheme of the present invention is: a kind of crimp rings for cable joint, this crimp rings comprises the first crimp rings, fixture and the second crimp rings, one end of first crimp rings and the second crimp rings is the leak shape other end is step-like, the two ends of fixture are all staircase structural models, first crimp rings is fastened on the outside of cable, fixture connects the first crimp rings and attached cable joint, and the other end of the second crimp rings connection fixture is also fastened on outside cable.
Described first crimp rings and the second crimp rings are elastomeric materials.
Described fixture is different from the manufactured materials of the first crimp rings, the second crimp rings.
Described fixture inside is provided with staircase structural model endoporus.
Described first crimp rings, fixture and the second crimp rings adopt split type, and three is detachably connected.
The present invention has following good effect: the crimp rings 1, in this programme compared with common crimp rings due to the change in structure on assembling, so use more sturdy and durable; 2, good bending property; Joint package assembly is stablized, can Long-Time Service; 3, owing to being composite material reinforcement, the tensile property of crimp rings is better, and well cable is arrived in protection; 4, structure is simple, convenient disassembly when installing and using, and uses simple.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of this embodiment;
In figure, 1 is the first crimp rings, and 2 is fixture, and 3 is the second crimp rings, and 4,5 cables connected for joint, 6 is the endoporus of fixture.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is as the effect of the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part and operation principle, manufacturing process and operation using method etc., be described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present invention, technical scheme.
As shown in Figure 1, a kind of crimp rings for cable joint, this crimp rings comprises the first crimp rings 1, fixture 2 and the second crimp rings 3, one end of first crimp rings 1 and the second crimp rings 3 is the leak shape other end is step-like, the two ends of fixture are all staircase structural models, fixture 2 inside is also provided with an endoporus 6, and endoporus 6 is all staircase structural model.First crimp rings 1, material between fixture 2 and the second crimp rings 3 three can be the same or different; this programme preferably the first crimp rings 1 and the second crimp rings 3 is that elastomeric material manufacture is different from the material of fixture 2; Combination material reinforcement; the tensile property of crimp rings is good, well can protect cable.
First crimp rings 1, fixture 2 and the second crimp rings 3 can be integral structures, also can adopt split-type structural, the preferred split-type structural of this programme.First crimp rings 1 is fastened on the outside of cable 4; fixture 2 connect the first crimp rings 1 simultaneously the endoporus 6 attached cable joint of fixture 2 make it not swing to protect joint; the staircase structural model termination of fixture 2 and the staircase structural model end of the first crimp rings 1 are fastenedly connected; another staircase structural model termination of fixture 2 is connected with the second crimp rings 3, and the second crimp rings 3 is fixedly connected on the outside of cable 5.The package assembly of three is stable makes crimp rings more sturdy and durable; the funnel end of the first crimp rings 1 and the second crimp rings 3 all outwards clamps outside cable; the effect of the anti-sealing that fractures can be played; assembling mode assembling is adopted to make easy installation and removal; the staircase structural model repeatedly using particularly the first crimp rings 1 and the second crimp rings 3 of staircase structural model; when cable and crimp rings contact point stressed time, the power that contact point is subject to can be slowed down, thus realize the weak contact point not frangibility of protection.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (5)
1. the crimp rings for cable joint, it is characterized in that, this crimp rings comprises the first crimp rings (1), fixture (2) and the second crimp rings (3), one end of first crimp rings (1) and the second crimp rings (3) is the leak shape other end is step-like, the two ends of fixture are all staircase structural models, first crimp rings (1) is fastened on the outside of cable (4), fixture (2) connects the first crimp rings (1) and attached cable joint, and the other end of the second crimp rings (3) connection fixture (2) is also fastened on outside cable 5.
2. the crimp rings for cable joint according to claim 1, is characterized in that, described first crimp rings (1) and the second crimp rings (3) are elastomeric materials.
3. the crimp rings for cable joint according to claim 1, is characterized in that, described fixture (2) is different from the manufactured materials of the first crimp rings (1), the second crimp rings (3).
4. the crimp rings for cable joint according to claim 1, is characterized in that, described fixture inside is provided with staircase structural model endoporus (6).
5. the crimp rings for cable joint according to claim 1, is characterized in that, described first crimp rings (1), fixture (2) and the second crimp rings (3) adopt split type, and three is detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221203.3A CN104701802A (en) | 2014-05-25 | 2014-05-25 | Pressing connection ring used for cable joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221203.3A CN104701802A (en) | 2014-05-25 | 2014-05-25 | Pressing connection ring used for cable joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104701802A true CN104701802A (en) | 2015-06-10 |
Family
ID=53348674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410221203.3A Pending CN104701802A (en) | 2014-05-25 | 2014-05-25 | Pressing connection ring used for cable joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104701802A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3108970A1 (en) * | 1981-03-10 | 1982-10-21 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Device for the electrical and mechanical connection of the screening mesh and the copper foils of a coaxial cable to the outer conductor of a plug |
| EP0138700A1 (en) * | 1983-10-14 | 1985-04-24 | CERAVER Société anonyme dite: | Connector for insulated electrical cables |
| CN201118031Y (en) * | 2007-11-27 | 2008-09-17 | 贵州航天电器股份有限公司 | Pressure welding ring capable of preventing co-axial cable pressure welding broking |
| CN202333174U (en) * | 2011-12-01 | 2012-07-11 | 重庆智酷热能设备有限公司 | Connection joint for carbon fiber and metal conducting wire |
| CN202585777U (en) * | 2012-02-23 | 2012-12-05 | 广东电网公司佛山供电局 | Coaxial cable intermediate joint |
| CN202797861U (en) * | 2012-09-19 | 2013-03-13 | 蒋国华 | Convenient connecting sleeve for internal pressure cable |
| CN203596416U (en) * | 2013-11-14 | 2014-05-14 | 贵州航天电器股份有限公司 | Detachable differential contact |
| CN203895941U (en) * | 2014-05-25 | 2014-10-22 | 安徽工程大学 | Crimping ring used for cable joint |
-
2014
- 2014-05-25 CN CN201410221203.3A patent/CN104701802A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3108970A1 (en) * | 1981-03-10 | 1982-10-21 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Device for the electrical and mechanical connection of the screening mesh and the copper foils of a coaxial cable to the outer conductor of a plug |
| EP0138700A1 (en) * | 1983-10-14 | 1985-04-24 | CERAVER Société anonyme dite: | Connector for insulated electrical cables |
| CN201118031Y (en) * | 2007-11-27 | 2008-09-17 | 贵州航天电器股份有限公司 | Pressure welding ring capable of preventing co-axial cable pressure welding broking |
| CN202333174U (en) * | 2011-12-01 | 2012-07-11 | 重庆智酷热能设备有限公司 | Connection joint for carbon fiber and metal conducting wire |
| CN202585777U (en) * | 2012-02-23 | 2012-12-05 | 广东电网公司佛山供电局 | Coaxial cable intermediate joint |
| CN202797861U (en) * | 2012-09-19 | 2013-03-13 | 蒋国华 | Convenient connecting sleeve for internal pressure cable |
| CN203596416U (en) * | 2013-11-14 | 2014-05-14 | 贵州航天电器股份有限公司 | Detachable differential contact |
| CN203895941U (en) * | 2014-05-25 | 2014-10-22 | 安徽工程大学 | Crimping ring used for cable joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150610 |