CN104466479B - A kind of ready-package exempts from welding cable plug - Google Patents
A kind of ready-package exempts from welding cable plug Download PDFInfo
- Publication number
- CN104466479B CN104466479B CN201410814676.4A CN201410814676A CN104466479B CN 104466479 B CN104466479 B CN 104466479B CN 201410814676 A CN201410814676 A CN 201410814676A CN 104466479 B CN104466479 B CN 104466479B
- Authority
- CN
- China
- Prior art keywords
- jack
- sleeve
- cable
- shell
- nut
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/59—Threaded ferrule or bolt operating in a direction parallel to the cable or wire
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention provides a kind of ready-package to exempt from welding cable plug, including jack sleeve, jack shell, nut, lock sleeve, bolt and connecting plug needle；Described jack sleeve, jack shell and nut are sequentially connected with, and the junction lateral surface of described jack sleeve and jack shell is provided with lock sleeve；Described bolt inserts inside the connecting plug needle that in jack sleeve, concentric is arranged in the middle part of jack sleeve left end；The right side of described bolt is socketed briquetting and push away female component successively, is provided with shell fragment between medial surface and the briquetting of described jack sleeve, and one end of cable lateral surface through pushing away female component after nut to external diffusion and inserts shell fragment and briquetting.The invention have the advantage that wiring part adopts frame for movement to compress, cable is inserted directly between shell fragment and briquetting, then fastens bolt and pushes away female component, produces thrust by the elastic deformation of briquetting, it is possible to effectively fastening different cross section cable；Reasonable in design, reliable operation, simple installation and the cable plug that can insert soon, can field maintenance, repeatable utilization, save cost.
Description
Technical field
The invention belongs to cable plug technical field, especially relate to a kind of ready-package and exempt from welding cable plug.
Background technology
In prior art, many employings solder technology when mine cable plug is connected with cable, if plug or cable one side damage during onsite application, all can cause line fault.Because of the restriction by welding condition and solder technology, it is impossible to accomplish on-the-spot maintenance, can only carry out whole piece cable replacing, expending time in longer and operation is not convenient, causing stopping work incuring loss through delay produces；Plug after replacement can not reuse, and cost allowance is bigger.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of ready-package and exempts from welding cable plug.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of ready-package exempts from welding cable plug, including jack sleeve, jack shell, nut, lock sleeve, bolt and connecting plug needle；Described jack sleeve, jack shell and nut are sequentially connected with, and the junction lateral surface of described jack sleeve and jack shell is provided with lock sleeve；
Described bolt inserts inside the connecting plug needle that in jack sleeve, concentric is arranged in the middle part of jack sleeve left end；The right side of described bolt is socketed briquetting and push away female component successively, is provided with shell fragment between medial surface and the briquetting of described jack sleeve, and one end of cable lateral surface through pushing away female component after nut to external diffusion and inserts shell fragment and briquetting；It is provided with compact heap on the right side of described jack shell and between cable；Between described jack sleeve, bolt and connecting plug needle, between described shell fragment and jack sleeve, it is equipped with insulating core.
Preferably, on the lateral surface of described jack sleeve, the position of close lock sleeve is provided with elastic collar.
Preferably, described compact heap is working of plastics, and its medial surface with cable contact is provided with the tooth form structure of projection, and described tooth form structure holds the outer surface of cable tightly.
Preferably, the outlet nozzle of described nut arranges Inner arc structure.
Preferably, it is provided with elastic rear sealing ring between right side and the packing ring of nut inner face of described compact heap.
Preferably, it is provided with rubber seal between described jack sleeve and the contact surface of jack shell.
Preferably, being provided with insulating core one between described jack sleeve, bolt and connecting plug needle, be provided with insulating core two between described shell fragment and jack sleeve, the right side of described insulating core two is provided with L-type spacing collar.
The present invention has the advantage that and has the benefit effect that
Wiring part of the present invention adopts frame for movement to compress, and cable is inserted directly between shell fragment and briquetting, then fastens bolt and pushes away female component, produces thrust by the elastic deformation of briquetting, it is possible to effectively fastening different cross section cable；
Nut of the present invention is metal material, and compact heap is working of plastics, and the metal threaded fastening of nut can make the tooth form structure of plastics compact heap hold cable tightly, effectively prevents pull-off；
The front end of lock sleeve of the present invention is equipped with elastic collar, it is possible to prevent lock sleeve from coming off；
The outlet nozzle of nut of the present invention arranges Inner arc structure, it is possible to effectively protects cable, increases the service life；
The present invention is reasonable in design, simple in construction, reliable operation, be hardly damaged, simple installation and the cable plug that can insert soon, during use, wiring is simple, convenient, can field maintenance, particularly use under explosive inflammable hazardous environment, repeatable utilization, save cost.
Accompanying drawing explanation
Fig. 1 is the section of structure of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the left view of the present invention.
In figure:
1-jack sleeve, 2-connecting plug needle, 3-elastic collar, 4-lock sleeve, 5-shell fragment, 6-briquetting, 7-pushes away female component, 8-jack shell, 9-nut, 10-packing ring, 11-cable, sealing ring after 12-, 13-compact heap, 14-L type spacing collar, 15-rubber seal, 16-bolt, 17-insulating core one, 18-insulating core two, 19-plain washer.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiments of the invention are elaborated.
A kind of ready-package exempts from welding cable plug, including jack sleeve 1, jack shell 8, nut 9, lock sleeve 4, bolt 16 and connecting plug needle 2；Described jack sleeve 1, jack shell 8 and nut 9 are sequentially connected with, and the junction lateral surface of described jack sleeve 1 and jack shell 8 is provided with lock sleeve 4；Described bolt 16 inserts inside the connecting plug needle 2 that in jack sleeve 1, concentric is arranged in the middle part of jack sleeve 1 left end；The right side of described bolt 16 is socketed briquetting 6 successively and pushes away female component 7, is provided with shell fragment 5 between medial surface and the briquetting 6 of described jack sleeve 1, and one end of cable 11 lateral surface through pushing away female component 7 after nut 9 to external diffusion and inserts shell fragment 5 and briquetting 6；It is provided with compact heap 13 on the right side of described jack shell 8 and between cable 11；Between described jack sleeve 1, bolt 16 and connecting plug needle 2, between described shell fragment 5 and jack sleeve 1, it is equipped with insulating core.
For preventing lock sleeve from coming off, on the lateral surface of jack sleeve 1 of the present invention, the position near lock sleeve 4 is provided with elastic collar 3.
Compact heap 13 of the present invention is working of plastics, and its medial surface contacted with cable 11 is provided with the tooth form structure of projection, and described tooth form structure holds the outer surface of cable tightly.
For effectively protecting cable 11, extending its service life, the outlet nozzle of nut 9 of the present invention arranges Inner arc structure.
For increasing sealing effectiveness, between right side and the packing ring 10 of nut 9 inner face of compact heap 13 of the present invention, it is provided with elastic rear sealing ring 12.
For increasing sealing effectiveness, between jack sleeve 1 of the present invention and the contact surface of jack shell 8, it is provided with rubber seal 15.
It is provided with insulating core 1 between jack sleeve 1 of the present invention, bolt 16 and connecting plug needle 2, it is provided with insulating core 2 18 between described shell fragment 5 and jack sleeve 1, the right side of described insulating core 2 18 is provided with L-type spacing collar 14, and the head of described bolt 16 is socketed with the plain washer 19 contacted with insulating core 2 18.
Cable 11 of the present invention can be inserted directly between shell fragment 5 and briquetting 6, then fastens bolt 16 and pushes away female component 7, produces thrust by the elastic deformation of briquetting 6, it is possible to effectively extruding cable 11 contact compression；It is then charged into elastic collar 3, lock sleeve 4, jack shell 8, nut 9, compact heap 13, rear sealing ring 12；Lock sleeve 4, jack shell 8, nut 9 pass through screw-threaded coupling, it is possible to make the tooth form structure of compact heap 13 hold the crust of cable 11 tightly, pull-off when effectively preventing cable 11 from pulling；Rear sealing ring 12 produces elastic deformation simultaneously, it is possible to accomplish effective sealing；The tail end of nut 9 increases Inner arc structure, is pulling cable 11 or cable 11 bending makes to play a protective role, and extends cable 11 service life.
The present invention exempts from welding characteristic, the plug that can make damage is using on-the-spot quick-replaceable, method is simple and reliable, operating environment and Personnel Skill Levels are not limited, integrated operation is simple, convenient, ensure that plug can repeatedly use, not only high efficient and reliable but also can effectively reduce cost simultaneously, greatly facilitate user.
Above embodiments of the invention are described in detail, but described content has been only presently preferred embodiments of the present invention, it is impossible to be considered the practical range for limiting the present invention.All equalizations made according to the present patent application scope change and improvement etc., all should still belong within the patent covering scope of the present invention.
Claims (7)
1. a ready-package exempts from welding cable plug, it is characterised in that: include jack sleeve (1), jack shell (8), nut (9), lock sleeve (4), bolt (16) and connecting plug needle (2)；Described jack sleeve (1), jack shell (8) and nut (9) are sequentially connected with, and the junction lateral surface of described jack sleeve (1) and jack shell (8) is provided with lock sleeve (4)；
Described bolt (16) inserts connecting plug needle (2) inner side that the interior concentric of jack sleeve (1) is arranged in the middle part of jack sleeve (1) left end；The right side of described bolt (16) is socketed briquetting (6) successively and pushes away female component (7), being provided with shell fragment (5) between medial surface and the briquetting (6) of described jack sleeve (1), one end of cable (11) to external diffusion and is inserted shell fragment (5) and briquetting (6) through nut (9) by the lateral surface pushing away female component (7)；It is provided with compact heap (13) between described jack shell (8) right side and cable (11)；Between described jack sleeve (1), bolt (16) and connecting plug needle (2), between described shell fragment (5) and jack sleeve (1), it is equipped with insulating core.
2. ready-package according to claim 1 exempts from welding cable plug, it is characterised in that: on the lateral surface of described jack sleeve (1), the position near lock sleeve (4) is provided with elastic collar (3).
3. ready-package according to claim 1 exempts from welding cable plug, it is characterized in that: described compact heap (13) is working of plastics, its medial surface contacted with cable (11) is provided with the tooth form structure of projection, and described tooth form structure holds the outer surface of cable tightly.
4. ready-package according to claim 1 exempts from welding cable plug, it is characterised in that: the outlet nozzle of described nut (9) arranges Inner arc structure.
5. ready-package according to claim 1 exempts from welding cable plug, it is characterised in that: it is provided with elastic rear sealing ring (12) between right side and the packing ring (10) of nut (9) inner face of described compact heap (13).
6. ready-package according to claim 1 exempts from welding cable plug, it is characterised in that: it is provided with rubber seal (15) between the contact surface of described jack sleeve (1) and jack shell (8).
7. ready-package according to claim 1 exempts from welding cable plug, it is characterized in that: between described jack sleeve (1), bolt (16) and connecting plug needle (2), be provided with insulating core one (17), being provided with insulating core two (18) between described shell fragment (5) and jack sleeve (1), the right side of described insulating core two (18) is provided with L-type spacing collar (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410814676.4A CN104466479B (en) | 2014-12-23 | 2014-12-23 | A kind of ready-package exempts from welding cable plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410814676.4A CN104466479B (en) | 2014-12-23 | 2014-12-23 | A kind of ready-package exempts from welding cable plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104466479A CN104466479A (en) | 2015-03-25 |
| CN104466479B true CN104466479B (en) | 2016-06-29 |
Family
ID=52912115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410814676.4A Active CN104466479B (en) | 2014-12-23 | 2014-12-23 | A kind of ready-package exempts from welding cable plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104466479B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207602A (en) * | 2016-08-29 | 2016-12-07 | 南京双京电器集团有限公司 | A kind of bolted flame-proof cable coupling device for mine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101414721B (en) * | 2008-11-26 | 2010-09-15 | 中国核动力研究设计院 | Coaxial conductor joint |
| CN201378637Y (en) * | 2009-01-04 | 2010-01-06 | 王训育 | Solderless plug connector |
| US8079860B1 (en) * | 2010-07-22 | 2011-12-20 | John Mezzalingua Associates, Inc. | Cable connector having threaded locking collet and nut |
| US8337229B2 (en) * | 2010-11-11 | 2012-12-25 | John Mezzalingua Associates, Inc. | Connector having a nut-body continuity element and method of use thereof |
| CN204257870U (en) * | 2014-12-23 | 2015-04-08 | 天津华宁电子有限公司 | A kind of ready-package exempts from welding cable plug |
-
2014
- 2014-12-23 CN CN201410814676.4A patent/CN104466479B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104466479A (en) | 2015-03-25 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |