CN201918518U - Quick connector for cables - Google Patents
Quick connector for cables Download PDFInfo
- Publication number
- CN201918518U CN201918518U CN2010206345489U CN201020634548U CN201918518U CN 201918518 U CN201918518 U CN 201918518U CN 2010206345489 U CN2010206345489 U CN 2010206345489U CN 201020634548 U CN201020634548 U CN 201020634548U CN 201918518 U CN201918518 U CN 201918518U
- Authority
- CN
- China
- Prior art keywords
- quick connector
- gland nut
- threaded sleeves
- cable
- wire barrel
- 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
- 229920001971 elastomer Polymers 0.000 claims abstract description 10
- 210000004907 gland Anatomy 0.000 claims description 22
- 238000009413 insulation Methods 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 229920001342 Bakelite® Polymers 0.000 claims description 3
- 239000004637 bakelite Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Cable Accessories (AREA)
Abstract
The utility model discloses a quick connector for cables, which comprises a wiring tube, compression threaded sleeves, insulating outer sheaths and rubber shields, wherein two ends of the wiring tube are in threaded connection with the two compression threaded sleeves; the insulating outer sheaths are arranged outside the compression threaded sleeves; and the rubber shields are respectively arranged in ring grooves between the compression threaded sleeves and the insulating outer sheaths. In the utility model, the conical surfaces of the threaded sleeves are compressed through the axial movement of threads, and the grooved wiring tube is radially compressed, therefore, metal cores of the two cables are clamped and connected firmly. The connecting part of the quick connector has a simple structure, reliability in connection, low manufacturing cost, good waterproofness and high working efficiency and can reduce the fault at the same part.
Description
Affiliated technical field
The utility model relates to a kind of wire and cable connector, especially a kind of cable quick connector.
Background technology
Because of the broken cable that exposes of equipment such as natural calamities such as rainwater mountain torrents, landslide or accidents such as falling rocks, animal yoke often cause monitoring, communication comes off, the copper core of signal transmission, power cable is disconnected, equipment works such as power supply, signal transmission are interrupted or are influenced, and need be recovered maintenance quickly.At present, tradition way commonly used is to peel the line skin of the end of a thread off one section, and core is stranded with hand or instrument pincers, twines insulating tape then.This method is original and time-consuming, and bonding strength is not high, when operating technology is unskilled, is easy to generate potential faults such as connection is unreliable, cable can not bear pulling force, the short circuit of the easy conduction of winding adhesive plaster immersion.
The utility model content
The artificial connection of existing cable is unreliable in order to overcome, the deficiency of water resistance difference, and the utility model provides a kind of cable quick connector.
The technical scheme that its technical problem that solves the utility model adopts is:
The cable quick connector comprises wire barrel, gland nut, insulation oversheath, rubber guard shield, and the wire barrel two ends are by two gland nuts that are threaded, and the gland nut outside is provided with the insulation oversheath; In the annular groove between gland nut and the insulation oversheath rubber guard shield is installed.
What the utility model utilized screw thread moves axially the gland nut conical surface, the wire barrel of fluting radially is compressed, thereby two cable metal cores is held firm connection; Adopt materials such as non-conductive bakelite, phenolic resins, heat-shrink tube that the appearance of connector is carried out waterproof sealing simultaneously.
The beneficial effects of the utility model are, link is simple in structure, connect reliably, and cost of manufacture is low, and water resistance is good, high efficiency, and the fault that reduces with the position takes place.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the enlarged drawing of wire barrel among Fig. 1;
Fig. 3 is the enlarged drawing of gland nut among Fig. 1;
Parts and numbering among the figure:
The 1-wire barrel; The 2-gland nut; The 3-oversheath that insulate; 4-rubber guard shield; The 5-screw thread; 6-cable copper core; 7-cable insulating barrier; The 8-heat-shrink tube.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Shown in Fig. 1～3, the cable quick connector comprises wire barrel 1, gland nut 2, insulation oversheath 3, rubber guard shield 4, and wire barrel 1 two ends connect two gland nuts 2 by screw thread 5, and gland nut 2 outsides are provided with insulation oversheath 3; In the annular groove between gland nut 2 and the insulation oversheath 3 rubber guard shield 4 is installed.
It is that a gradient is 16 ° the conical surface that gland nut 2 is made medial end by the cathode copper material.
When implementing to connect, the cable insulating barrier 7 of cable of fracture is peelled off one section, expose cable copper core 6, cable copper core 6 is inserted in the wire barrel 1 from two ends respectively, be inserted in two gland nuts 2 respectively at wire barrel 6 two ends, screw gland nut 2 respectively, 2 medial ends are that a gradient is 16 ° inclined-plane in the gland nut, swivel nut cooperates when screwing with the screw thread 5 of wire barrel 1, along with gland nut 2 past wire barrel 1 axial moving, the inclined-plane of this butt joint spool 1 end, inclined-plane produces radial compression, and wire barrel 1 two ends have four equally distributed grooves vertically, and the wire barrel 1 of trough of belt is held the cable copper core 6 of clamping tightly.
Put insulation oversheath 3 two gland nut 2 branches, and the 4 formation sealings of rubber guard shield are installed in the annular groove between gland nut 2 and insulation oversheath 3.
At last, be provided with at two sections cable insulating barriers 7 and insulation oversheath 3 tail ends and put heat-shrink tube 8 between the annular boss, make heat-shrink tube 8 shrink the back, finish cable connection work in axial seal and fixed cable.
In conjunction with the accompanying drawings specific implementation method of the present utility model has been carried out exemplary description above, obviously the utility model is not limited thereto, and the various remodeling that carry out in the utility model scope all do not exceed protection range of the present utility model.
Claims (4)
1. cable quick connector, it is characterized in that, comprise wire barrel (1), gland nut (2), insulation oversheath (3), rubber guard shield (4), described wire barrel (1) two ends connect two gland nuts (2) by screw thread (5), and described gland nut (2) outside is provided with insulation oversheath (3); In the annular groove between gland nut (2) and the insulation oversheath (3) rubber guard shield (4) is installed.
2. cable quick connector according to claim 1 is characterized in that, described wire barrel (1) is made by the cathode copper material, and its two ends have four equally distributed grooves vertically.
3. cable quick connector according to claim 1 is characterized in that, it is that a gradient is 16 ° the conical surface that described gland nut (2) is made medial end by the cathode copper material.
4. cable quick connector according to claim 1 is characterized in that, described insulation oversheath (3) is made by bakelite, and its tail end is provided with annular boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206345489U CN201918518U (en) | 2010-11-30 | 2010-11-30 | Quick connector for cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206345489U CN201918518U (en) | 2010-11-30 | 2010-11-30 | Quick connector for cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201918518U true CN201918518U (en) | 2011-08-03 |
Family
ID=44418308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206345489U Expired - Fee Related CN201918518U (en) | 2010-11-30 | 2010-11-30 | Quick connector for cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201918518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2516504A (en) * | 2013-07-25 | 2015-01-28 | Prysmian Cables & Systems Ltd | Conductor connectors for power cables |
| CN107645075A (en) * | 2017-09-21 | 2018-01-30 | 国家电网公司 | Spiral wire barrel |
-
2010
- 2010-11-30 CN CN2010206345489U patent/CN201918518U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2516504A (en) * | 2013-07-25 | 2015-01-28 | Prysmian Cables & Systems Ltd | Conductor connectors for power cables |
| GB2516504B (en) * | 2013-07-25 | 2017-08-30 | Prysmian Cables & Systems Ltd | Conductor connectors for power cables |
| CN107645075A (en) * | 2017-09-21 | 2018-01-30 | 国家电网公司 | Spiral wire barrel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20131130 |