CN104037716A - Cable intermediate joint - Google Patents
Cable intermediate joint Download PDFInfo
- Publication number
- CN104037716A CN104037716A CN201410202529.1A CN201410202529A CN104037716A CN 104037716 A CN104037716 A CN 104037716A CN 201410202529 A CN201410202529 A CN 201410202529A CN 104037716 A CN104037716 A CN 104037716A
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- CN
- China
- Prior art keywords
- cable
- connection pipe
- tube connector
- intermediate joint
- cable intermediate
- 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
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- Cable Accessories (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a cable intermediate joint which includes cable conductors, a connection pipe which connects the two cable conductors, and a thermal-contraction sealing protective sleeve. The connection pipe is made of a PVC plastic and plays an insulating waterproof and anticorrosion role. The connection pipe is externally provided with a shielding layer and the two ends of the connection pipe are fixedly connected with tightening sleeves. Drying agent particles are sealed in the connection pipe. The shielding layer is externally provided with a strengthening layer. In the cable intermediate joint, because the connection pipe, the shielding layer, the tightening sleeves and the strengthening layer form an integrated structure, the cable intermediate joint has beneficial effects of being convenient to use, great in waterproof and anticorrosion effect and high in strength.
Description
Technical field
The present invention relates to electric cable accessories technical field, particularly relate to a kind of cable intermediate joint.
Background technology
At present, cable is generally applied in various technical fields, and the transition joint of cable is the weak link in cable running safety, along with the sustainable development of economic and technique level, reliability requirement to cable line is more and more higher, therefore, provides reliable cable intermediate joint equipment very necessary.The gap, junction of cable intermediate joint of the prior art is large, water resistance is poor, and insulating properties, corrosion resistance still come with some shortcomings, and operating procedure is numerous and diverse, inconvenient in the time that reality is used.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of easy to use, corrosion resistant cable intermediate joint of waterproof; the technical solution used in the present invention is: a kind of cable intermediate joint is provided; comprise tube connector and the shrinkage seal protection cover of cable conductor, two cable conductors of connection; described tube connector adopts PVC plastics to make; play insulative water-proof antisepsis; tube connector arranges screen outward, two ends are fixedly connected with tightening sleeve; in tube connector, envelope has desiccant particle, and described screen arranges back-up coat outward.Described tube connector, screen, tightening sleeve and back-up coat are overall structure.
Owing to having adopted technique scheme, the present invention has following technique effect: of the present invention by be provided with desiccant particle in tube connector, and absorb moisture and play mechanical support and fixation, ensure that cable conductor is connected with the good of tube connector.Tube connector, screen, tightening sleeve and back-up coat are overall structure, have beneficial effect easy to use, that water-tight corrosion-proof is effective, intensity is large.By shrinkage seal protection cover being set at screen outward, further ensure the sealing effectiveness of cable joint, improve cable reliability of operation, be applicable to underground or other complex environments.
Brief description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is the structural representation of the present invention while being connected with cable;
Fig. 2 is the structural representation of tube connector of the present invention.
Embodiment
Disclosed all features in this specification, or step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Disclosed arbitrary feature in this specification, unless narration especially all can be replaced by other equivalences or the alternative features with similar object.,, unless narration especially, each feature is an example in a series of equivalences or similar characteristics.
A preferred embodiment of the present invention as shown in Figure 1, this cable intermediate joint comprises cable conductor 10, connects tube connector 1 and the shrinkage seal protection cover 6 of two cable conductors.Tube connector 1 adopts PVC plastics to make, and plays insulative water-proof antisepsis simultaneously, and the interior envelope of described tube connector 1 has desiccant particle 4, and tube connector 1 sealing is selected easily and made by the paper of bursting, film or other materials.Desiccant particle 4 can absorb moisture, can play again mechanical support and fixation.Tube connector 1 outside arranges screen 2, and screen 2 can be selected common metal shielding material, ensures signal transmission quality.Screen 2 outsides arrange back-up coat 5, and back-up coat 5 can select any high-intensity material to make, and back-up coat 5 is preferably arranged on screen 2 centre positions, can ensure the mechanical strength of cable conductor 10 joints.Tube connector 1 two ends are fixedly connected with tightening sleeve 3, and tightening sleeve 3 forms certain spatial accommodation, and tightening sleeve 3 adopts material that can crimp to make, and realize being tightly connected of cable conductor 10 and tube connector.
The present embodiment is in the time that reality is used, peel off cable outer layer and expose one section of cable conductor 10, more than two or two cable conductor 10 is inserted to tube connector 1, stube cable conductor 10, rotation regulates and makes cable conductor 10 and desiccant particle 4 good contacts, unnecessary desiccant particle can enter tightening sleeve 3 or pour out part desiccant particle 4, then push tightening sleeve 3, make tightening sleeve 3 be adjacent to the skin of cable, finally shrinkage sealing shroud is protected to 6 and be socketed on cable and tube connector, completed the connection work of cable.
The feature that the present invention has is easy to use, safety in operation is high, is applicable to underground or other complex environments.
The present invention is not limited to aforesaid embodiment.The present invention expands to any new feature or any new combination disclosing in this manual, and the arbitrary new method disclosing or step or any new combination of process.
Claims (1)
1. a cable intermediate joint, comprise cable conductor (10), connect tube connector (1) and the shrinkage seal protection cover (6) of two cable conductors, it is characterized in that: described tube connector (1) adopts PVC plastics to make, tube connector (1) outside arranges screen (2), two ends are fixedly connected with tightening sleeve (3), in it, envelope has desiccant particle (4), described screen (2) outside arranges back-up coat (5), described tube connector (1), screen (2), tightening sleeve (3) and back-up coat (5) are overall structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410202529.1A CN104037716A (en) | 2014-05-14 | 2014-05-14 | Cable intermediate joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410202529.1A CN104037716A (en) | 2014-05-14 | 2014-05-14 | Cable intermediate joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104037716A true CN104037716A (en) | 2014-09-10 |
Family
ID=51468382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410202529.1A Pending CN104037716A (en) | 2014-05-14 | 2014-05-14 | Cable intermediate joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104037716A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831339A (en) * | 2017-09-26 | 2018-03-23 | 杭州西湖电子研究所 | A kind of inner shield cable connector component |
| CN109802354A (en) * | 2018-12-27 | 2019-05-24 | 江苏讯奇电子科技有限公司 | A kind of communication cable joint maintained easily |
-
2014
- 2014-05-14 CN CN201410202529.1A patent/CN104037716A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831339A (en) * | 2017-09-26 | 2018-03-23 | 杭州西湖电子研究所 | A kind of inner shield cable connector component |
| CN109802354A (en) * | 2018-12-27 | 2019-05-24 | 江苏讯奇电子科技有限公司 | A kind of communication cable joint maintained easily |
| CN109802354B (en) * | 2018-12-27 | 2023-10-20 | 和晟嘉信(北京)科技有限公司 | Communication cable joint convenient to maintain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140910 |