CN203589231U - Connector for disassembling underwater cable - Google Patents
Connector for disassembling underwater cable Download PDFInfo
- Publication number
- CN203589231U CN203589231U CN201320695056.4U CN201320695056U CN203589231U CN 203589231 U CN203589231 U CN 203589231U CN 201320695056 U CN201320695056 U CN 201320695056U CN 203589231 U CN203589231 U CN 203589231U
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- China
- Prior art keywords
- wedge
- wiring body
- water proof
- proof rubber
- wire
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- Expired - Fee Related
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Abstract
The utility model relates to an underwater cable connection element, and especially relates to a connector for disassembling an underwater cable. The connector comprises a waterproof rubber wiring body. An inner cavity of the waterproof rubber wiring body is provided with a wiring cabin and a wire storage cabin. Two ends of the waterproof rubber wiring body are provided with thread openings. At least a wire passes through the thread openings. The thread openings are provided with tightening sealing portions. An outer wall of the waterproof rubber wiring body is sleeved with two wedge fixing sleeves. Wedge portions of the two wedge fixing sleeves are pressed into the tightening sealing portions, and under exogenic forces, the wedge portions of the two wedge fixing sleeves tighten the thread openings of the waterproof rubber wiring body on the tightening sealing portions. The two wedge fixing sleeves are jointed on the other end of the wedge portion. A clamping cap is connected on outer walls of the wedge fixing sleeves of the wedge portions by threads. At least a wire passes through the center hole of the clamping cap. The connector with the structure is advantaged by high connection reliability, sealing security, shock and impact resistance, and pulling resistance. The connector can be disassembled and reused.
Description
Technical field
The utility model relates to underwater cable chaining part, specifically a kind of raising connection reliability, sealingly secure, shock resistance collision, anti-pull property and dismantled and assembled reusable detachable underwater cable joint.
Background technology
Along with the progress of human society, all kinds of electrical equipment is under water more and more, if the various LED underwater lamps that use in water every year are at present just up to hundreds of thousands cover, but also constantly, more and more develop rapidly.
The key character of electrical equipment is in environment, to use under water under water, for it transmits electric power and the underwater cable of various signals and the joint of underwater cable just must solve the major issues such as reliability that the prolonged permeation of water and erosion, other object insulate to the reliable connection of the pulling force at its two ends, cable inside, cable and outside and inner many wires each other to its collision and extruding, underwater cable.
But, relative backward as the development of the submerged cable interconnection technique of the important step that electrical equipment can not lack in installation, maintenance, replacing and use procedure under water.The connectivity problem of be wrapped at the adhesive waterproof tape conventionally adopting at present, epoxy resin encapsulated and several modes of underwater connection box being processed submerged cable.But because the variation of the situations such as the waterproof sealing under environment in water, against pressure, tension, insulation is very complicated, owing to lacking deep systematic Study, aforesaid way is at present technically all in imperfect, construction or main by operator's sensation, the material that almost relevant strict technique, connection are selected is chaotic, make processing length consuming time, waste is large, and cost is high, but also has poor reliability, the problem such as can not reuse.
In sum, the underwater cable joint connection reliability of prior art is poor, sealingly secure is poor, and low, the anti-pull property of shock resistance collision ability is low and cannot reuse.
Summary of the invention
The purpose of this utility model is to provide a kind of raising connection reliability, sealingly secure, shock resistance collision, anti-pull property and dismantled and assembled reusable detachable underwater cable joint
For realizing the technical scheme that the utility model above-mentioned purpose adopts, be: a kind of detachable underwater cable joint, wherein: comprise water proof rubber wiring body, in the inner chamber of this water proof rubber wiring body, there is wiring bin and storage line storehouse, the two ends of water proof rubber wiring body had line mouth, this is crossed line mouth and at least for a wire, passes, and water proof rubber wiring body has press seal portion at mistake line mouth place;
On the external wall of described water proof rubber wiring, be set with two wedge adapter sleeves, the wedge type portion of these two wedge adapter sleeves is pressed in press seal portion, and under External Force Acting, at press seal portion place, the line mouth of crossing to water proof rubber wiring body tightens up the wedge type portion of wedge adapter sleeve; Two wedge adapter sleeves are being positioned at the other end docking of wedge type portion;
The friction top that has been threaded at the outer wall place that is positioned at the wedge adapter sleeve of wedge type portion, the centre bore of this friction top at least passes for a wire;
During use, the wire docking that is arranged in water proof rubber wiring body upper and lower is also drawn in to wiring bin after insulation processing, the press seal portion that selects the line segment alignment water proof rubber wiring body that the oversheath of upper and lower lead wire terminal place wire is intact, then screws friction top and tightens up processing to crossing line mouth.
In said structure, the wiring bin in further preferably described water proof rubber wiring body is at least two, has insulating barrier between wiring bin; Space between the intracavity sidewall of wiring bin end or insulating barrier end and water proof rubber wiring body forms storage line storehouse; During use, be positioned at after the wire docking insulation processing of water proof rubber wiring body upper and lower, then the connector lug of upper and lower wire is partly adjusted and drawn in separately in wiring bin, all the other wire inner sheaths are intact but put into and store up line storehouse without the cable of wire oversheath.
In said structure, further preferably: described two wedge adapter sleeves dock by connecting portion at the other end that is positioned at wedge type portion, the sleeve that this connecting portion is a pair of mutual coupling, these two sleeves are fixed as one with described two wedge adapter sleeves respectively.
In said structure, further preferably: be filled with insulation glue-line in described wiring bin and/or storage line storehouse.
Due to said structure, multichannel water proof rubber wiring body is that a complete sealing is whole, has eliminated the possibility that wiring position that to leak the most easily appear in existing mode contacts with water completely; Owing to there being insulating barrier between the wiring bin in rubbery sealed body, just avoided the mutual short circuit in joint wiring position of inner each wire of cable; Because by connecting portion being inserts telescopic cooperation each other, just, in the entire length that guarantees to meet by just adjusting of the mutual side of moving axially in the intact situation of globality the outer jointing jacket of two wedge adapter sleeves formation, the outer jointing jacket that two wedge adapter sleeves are formed can effectively protect the water proof rubber wiring body being positioned at wherein to avoid extruding and the collision of other object under water; Screw friction top press the distortion tooth of wedge adapter sleeve can be produced to deformation just shrinks to axis centre can be by the seal section of water proof rubber wiring body very closely and connection cable compression, because this pressure is to increase along with being out of shape the contraction of tooth, can so that its connection become very firmly, thereby effectively protected the connector lug that is positioned at outer jointing jacket and rubbery sealed body inner cable to avoid the impact that pull cable outside; Because tight lid presses receipts to be threaded, opposite spin can be unclamped the connection of the seal section of rubber wiring body, the connection in rubber wiring body can be exited, so this detachable underwater cable joint is can be reusable after unclamping.To the inner insulation glue-line injecting of multichannel water proof rubber wiring body, make its insulating properties and outward appearance by better.
Accompanying drawing explanation
The indefiniteness embodiment that the utility model can provide by accompanying drawing further illustrates.
Fig. 1 is the twin-channel structural representation of the utility model.
Fig. 2 is the structural representation of the utility model water proof rubber wiring body.
Fig. 3 is the structural representation of the wedge adapter sleeve of a pair of mutual coupling of the utility model.
Fig. 4 is filled with the structural representation of insulation glue-line in the utility model wiring bin and storage line storehouse.
In figure: 1, water proof rubber wiring body; 2, wiring bin; 3, cross line mouth; 4, wire; 5, sealing; 6, wedge adapter sleeve; 7, wedge type portion; 8, friction top; 9, insulating barrier; 10, storage line storehouse; 11, wire oversheath; 12, distortion tooth; 13, connector lug; 14, wire inner sheath; 15, connecting portion; 16, insulating cement.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Referring to accompanying drawing 1 to 4, a kind of detachable underwater cable joint, it is characterized in that: comprise water proof rubber wiring body 1, in the inner chamber of this water proof rubber wiring body 1, there is wiring bin 2 and storage line storehouse 10, the two ends of water proof rubber wiring body 1 had line mouth 3, this is crossed line mouth 3 and at least for a wire 4, passes, and water proof rubber wiring body 1 has press seal portion 5 at mistake line mouth 3 places;
On described water proof rubber wiring body 1 outer wall, be set with two wedge adapter sleeves 6, the wedge type portion 7 of these two wedge adapter sleeves 6 is pressed in press seal portion 5, and under External Force Acting, at press seal portion 5 places, the line mouth 3 of crossing to water proof rubber wiring body 1 tightens up the wedge type portion 7 of wedge adapter sleeve 6; Two wedge adapter sleeves 6 are being positioned at the other end docking of wedge type portion 7;
The friction top 8 that has been threaded at the outer wall place that is positioned at the wedge adapter sleeve 6 of wedge type portion 7, the centre bore of this friction top 8 at least passes for a wire 4;
During use, wire 4 docking that are arranged in water proof rubber wiring body 1 upper and lower are also drawn in to wiring bin 2 after insulation processing, select the press seal portion 5 of the line segment alignment water proof rubber wiring body 1 that the oversheath 11 of upper and lower wire 4 terminals place wires 4 is intact, then screw 8 pairs of friction tops and cross line mouths 3 and tighten up processing.
For ease of many cables, share a connector, in above-described embodiment, preferably: the wiring bin 2 in described water proof rubber wiring body 1 is at least two, has insulating barrier 9 between wiring bin 2; Space between wiring bin 2 ends or insulating barrier 9 ends and the intracavity sidewall of water proof rubber wiring body 1 forms storage line storehouse 10; During use, be positioned at after wire 4 docking insulation processing of water proof rubber wiring body 1 upper and lower, the connector lug of upper and lower wire 4 13 part adjustment are drawn in separately in wiring bin 2, all the other wire inner sheaths 14 are intact but put into storage line storehouse 10 without the cable of wire oversheath 11 again.
For further strengthening stability and the sealing that connector lug moves under water, in above-described embodiment, preferably: be filled with insulation glue-line 16 in described wiring bin 2 and/or storage line storehouse 10.
For further improving sealing, in above-described embodiment, preferably: the inwall of described wedge type portion 7 has and produces under external force the distortion tooth 12 that deformation is shunk to axis centre.
For improving efficiency of assembling, and be convenient to dismounting while safeguarding, in above-described embodiment, preferably: described two wedge adapter sleeves 6 dock by connecting portion 15 at the other end that is positioned at wedge type portion 7, the sleeve that this connecting portion 15 is a pair of mutual coupling, these two sleeves are fixed as one with described two wedge adapter sleeves 6 respectively.
Obviously, all embodiment of foregoing description are a part of embodiment of the present utility model, rather than whole embodiment.Based on embodiment of the present utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the category of the utility model protection.
In sum, this structure has improved connection reliability, sealingly secure, shock resistance collision and pull resistance, dismantled and assembled reusing.
Claims (5)
1. a detachable underwater cable joint, it is characterized in that: comprise water proof rubber wiring body (1), in the inner chamber of this water proof rubber wiring body (1), there is wiring bin (2) and storage line storehouse (10), the two ends of water proof rubber wiring body (1) had line mouth (3), this is crossed line mouth (3) and at least supplies a wire (4) to pass, and water proof rubber wiring body (1) locates to have press seal portion (5) at mistake line mouth (3);
On described water proof rubber wiring body (1) outer wall, be set with two wedge adapter sleeves (6), the wedge type portion (7) of these two wedge adapter sleeves (6) is pressed in press seal portion (5), and under External Force Acting, the wedge type portion (7) of wedge adapter sleeve (6) is located the line mouth (3) of crossing of water proof rubber wiring body (1) to tighten up in press seal portion (5); Two wedge adapter sleeves (6) are being positioned at the other end docking of wedge type portion (7);
The friction top (8) that has been threaded at the outer wall place that is positioned at the wedge adapter sleeve (6) of wedge type portion (7), the centre bore of this friction top (8) at least supplies a wire (4) to pass;
During use, wire (4) docking that is arranged in water proof rubber wiring body (1) upper and lower is also drawn in to wiring bin (2) after insulation processing, select the press seal portion (5) of the line segment alignment water proof rubber wiring body (1) that the oversheath (11) of upper and lower wire (4) terminals place wire (4) is intact, then screw friction top (8) and tighten up processing to crossing line mouth (3).
2. detachable underwater cable joint according to claim 1, is characterized in that: the wiring bin (2) in described water proof rubber wiring body (1) is at least two, has insulating barrier (9) between wiring bin (2); Space between wiring bin (2) end or insulating barrier (9) end and the intracavity sidewall of water proof rubber wiring body (1) forms storage line storehouse (10); During use, be positioned at after wire (4) docking insulation processing of water proof rubber wiring body (1) upper and lower, the connector lug of upper and lower wire (4) (13) part is adjusted again and drawn in separately in wiring bin (2), all the other wire inner sheaths (14) are intact but put into and store up line storehouse (10) without the cable of wire oversheath (11).
3. detachable underwater cable joint according to claim 2, is characterized in that: in described wiring bin (2) and/or storage line storehouse (10), be filled with insulation glue-line (16).
4. detachable underwater cable joint according to claim 1, is characterized in that: the inwall of described wedge type portion (7) has and produces under external force the distortion tooth (12) that deformation is shunk to axis centre.
5. detachable underwater cable joint according to claim 1, it is characterized in that: described two wedge adapter sleeves (6) dock by connecting portion (15) at the other end that is positioned at wedge type portion (7), the sleeve that this connecting portion (15) is a pair of mutual coupling, these two sleeves are fixed as one with described two wedge adapter sleeves (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695056.4U CN203589231U (en) | 2013-11-06 | 2013-11-06 | Connector for disassembling underwater cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695056.4U CN203589231U (en) | 2013-11-06 | 2013-11-06 | Connector for disassembling underwater cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589231U true CN203589231U (en) | 2014-05-07 |
Family
ID=50587090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320695056.4U Expired - Fee Related CN203589231U (en) | 2013-11-06 | 2013-11-06 | Connector for disassembling underwater cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684577A (en) * | 2017-03-03 | 2017-05-17 | 曹孝培 | Multi-side pressing type intermediate quick energy-saving conductive connector |
| CN107732859A (en) * | 2016-08-11 | 2018-02-23 | 上海群拓机电科技有限公司 | A kind of cable connector water-proof jacket |
-
2013
- 2013-11-06 CN CN201320695056.4U patent/CN203589231U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732859A (en) * | 2016-08-11 | 2018-02-23 | 上海群拓机电科技有限公司 | A kind of cable connector water-proof jacket |
| CN106684577A (en) * | 2017-03-03 | 2017-05-17 | 曹孝培 | Multi-side pressing type intermediate quick energy-saving conductive 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: 20140507 Termination date: 20161106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |