CN105140730A - Low-smoke halogen-free and fire-resistant ready-made branch cable connecting method and connector - Google Patents
Low-smoke halogen-free and fire-resistant ready-made branch cable connecting method and connector Download PDFInfo
- Publication number
- CN105140730A CN105140730A CN201510519398.4A CN201510519398A CN105140730A CN 105140730 A CN105140730 A CN 105140730A CN 201510519398 A CN201510519398 A CN 201510519398A CN 105140730 A CN105140730 A CN 105140730A
- Authority
- CN
- China
- Prior art keywords
- branch
- cable
- injection moulding
- main line
- branch line
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention relates to a low-smoke halogen-free and fire-resistant ready-made branch cable connecting method and a connector, and belongs to the technical field of branch power cables. According to the technical scheme, a main line socket (4) is arranged on the surface of a main line injection molding sheath layer (2); a connecting line core (3) of a main line cable (1) passes through the main line injection molding sheath layer and is connected with the main line socket; a buckle (5) is arranged next to the main line socket; a branch line plug (6) is arranged on a main line injection molding sheath (10); a branch line core (8) of a branch line cable (7) passes through a branch line injection molding sheath and is connected with a branch line plug; an anti-drop sleeve (11) sleeves outside the branch line injection molding sheath; the branch line plug is matched with the main line socket; and the anti-drop sleeve is matched with the buckle. According to the low-smoke halogen-free and fire-resistant ready-made branch cable connecting method, the main line is connected with the branch line in a plug and socket connecting manner; cable transportation and laying construction are facilitated by the branch cable with separable main line and branch line; and meanwhile, a protective tube structure is adopted in the branch line cable, so that the damages to the main line cable when the cable is in a fault are avoided; and maintenance and replacement of the cable are facilitated.
Description
Technical field
The present invention relates to the fire-resistant pre-branched cable method of attachment of a kind of low smoke halogen-free and connector, belong to branch power cable technical field.
Background technology
Along with the development of urban construction, various cable needed for people's lives and electric wire demand are also gradually improved, but all Each performs its own functions for a lot of cable and affiliated facility thereof, just make the cable of various different purposes will prepare respective pipeline and circuit respectively, finally cause the crisscross and unordered of circuit, thus cause the continuous generation of security incident.The cable of different purposes is combined with each other and the structure of self cable is optimized simultaneously, not only greatly can reduce the usage space of cable, also greatly reduce the use cost of cable, by the new trend of civilian cable after becoming.The branch cable of background technology, branch cable and backbone cable are injected into the structure of one, existing problems are that connector takes up space greatly, the packaging of inconvenient large length and transport, also difficulty is laid in construction, in branch cable, do not have protective tube structure, branch line easily damages backbone cable when fault, and the maintenance of cable is inconvenient with replacing.
Summary of the invention
The object of the invention is to provide the fire-resistant pre-branched cable method of attachment of a kind of low smoke halogen-free and connector, main line is adopted to be connected with the connected mode of plug and socket with branch line, main line and the detachable branch cable of branch line, electric cable transporting and construction is facilitated to lay, in branch cable, adopt protective tube structure simultaneously, avoid cable destruction to backbone cable when fault, also facilitate maintenance and the replacing of cable simultaneously, solve the problems referred to above existed in background technology.
Technical scheme of the present invention is:
The fire-resistant pre-branched cable connector of a kind of low smoke halogen-free, comprise backbone cable, main line injection moulding restrictive coating, connect core, main line socket, buckle, branch line plug, branch cable, prop up wire core, protective tube, branch line injection moulding sheath and Anti-slip cover, backbone cable is provided with main line injection moulding restrictive coating, main line injection moulding restrictive coating surface is provided with main line socket, the connection core of backbone cable is connected with main line socket through main line injection moulding restrictive coating, main line socket is other is provided with buckle, backbone cable, main line injection moulding restrictive coating, connect core, main line socket and buckle are integrated injection structure, branch cable end is provided with branch line injection moulding sheath, branch line injection moulding sheath is provided with branch line plug, a wire core of branch cable is connected with branch line plug through branch line injection moulding sheath, and branch line plug, branch cable, a wire core and branch line injection moulding sheath are integrated injection structure, be provided with Anti-slip cover outside branch line injection moulding sheath, branch line plug and main line socket match, and Anti-slip cover and buckle match, prop up wire core and be provided with protective tube.
Cavity structure centered by described Anti-slip cover, cavity structure and branch line injection moulding sheath exterior contour match, and enable Anti-slip cover be enclosed within outside branch line injection moulding sheath closely; Anti-slip cover bottom outer surface is the tight lock construction of annular boss, tight lock construction is formed with buckle on main line injection moulding restrictive coating, buckle is stuck in annular boss, even if ensure further to be in use subject to very large pulling force, backbone cable and branch cable also can keep not slippage of combining closely.
Connect one end of core mutually to crimp with the core of backbone cable, the other end connecting core crimps mutually with main line socket, the core of backbone cable and main line socket is made to ensure the electrical continuity in course of normal operation, a wire core for branch cable crimps mutually with branch line plug simultaneously, ensures to prop up the electrical continuity between wire core and branch line plug.
Main line injection moulding restrictive coating, branch line injection moulding sheath and Anti-slip cover are environmental-friendly halogen-free low-smoke material, ensure environmental-protecting performance and the low smoke and zero halogen performance of cable.
The fire-resistant pre-branched cable method of attachment of a kind of low smoke halogen-free, comprises following steps:
the fire-resistant pre-branched cable connector of a kind of low smoke halogen-free is adopted to connect, cable connector comprises backbone cable, main line injection moulding restrictive coating, connect core, main line socket, buckle, branch line plug, branch cable, prop up wire core, protective tube, branch line injection moulding sheath and Anti-slip cover, backbone cable is provided with main line injection moulding restrictive coating, main line injection moulding restrictive coating surface is provided with main line socket, the connection core of backbone cable is connected with main line socket through main line injection moulding restrictive coating, main line socket is other is provided with buckle, backbone cable, main line injection moulding restrictive coating, connect core, main line socket and buckle are integrated injection structure, branch cable end is provided with branch line injection moulding sheath, branch line injection moulding sheath is provided with branch line plug, a wire core of branch cable is connected with branch line plug through branch line injection moulding sheath, and branch line plug, branch cable, a wire core and branch line injection moulding sheath are integrated injection structure, be provided with Anti-slip cover outside branch line injection moulding sheath, branch line plug and main line socket match, and Anti-slip cover and buckle match, prop up wire core and be provided with protective tube,
the connection of branch cable backbone cable and branch cable, is connected in branch line plug and the main line socket mode that matches; Cavity structure centered by described Anti-slip cover, cavity structure and branch line injection moulding sheath exterior contour match, and enable Anti-slip cover be enclosed within outside branch line injection moulding sheath closely; Anti-slip cover bottom outer surface is the tight lock construction of annular boss, tight lock construction is formed with buckle on main line injection moulding restrictive coating, buckle is stuck in annular boss, even if ensure further to be in use subject to very large pulling force, backbone cable and branch cable also can keep not slippage of combining closely;
in branch cable, single line core closely crimps with protective tube one end, and the other end of protective tube closely crimps with branch line plug, and because main line is greater depth, and branch cable length is shorter; When branch cable operation troubles, protective tube can take the lead in acting on the circulation cutting off electric current, backbone cable is avoided to cause structural deterioration because of fault, the main line of branch cable is connected with branch line is simultaneously separable plugs and sockets connected mode, only need change a branch cable just can repair fault, convenient and practical.
The invention has the beneficial effects as follows: adopt main line to be connected with the connected mode of plug and socket with branch line, main line and the detachable branch cable of branch line facilitate electric cable transporting and construction to lay, in branch cable, adopt protective tube structure simultaneously, avoid cable destruction to backbone cable when fault, also facilitate maintenance and the replacing of cable simultaneously; Branch cable main line and branch cable can be packed respectively and transport, and increase the reliability that transport uses, and after branch cable breaks down, only need change a branch cable just can repair fault, convenient and practical.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention schematic diagram;
Fig. 2 is embodiment of the present invention Anti-slip cover schematic diagram;
In figure: backbone cable 1, main line injection moulding restrictive coating 2, connection core 3, main line socket 4, buckle 5, branch line plug 6, branch cable 7, wire core 8, protective tube 9, branch line injection moulding sheath 10, Anti-slip cover 11, annular boss 12.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the invention will be further described.
The fire-resistant pre-branched cable connector of a kind of low smoke halogen-free, comprise backbone cable 1, main line injection moulding restrictive coating 2, connect core 3, main line socket 4, buckle 5, branch line plug 6, branch cable 7, prop up wire core 8, protective tube 9, branch line injection moulding sheath 10 and Anti-slip cover 11, backbone cable 1 is provided with main line injection moulding restrictive coating 2, main line injection moulding restrictive coating 2 surface is provided with main line socket 4, the connection core 3 of backbone cable 1 is connected with main line socket 4 through main line injection moulding restrictive coating 2, main line socket 4 is other is provided with buckle 5, backbone cable 1, main line injection moulding restrictive coating 2, connect core 3, main line socket 4 and buckle 5 are integrated injection structure, branch cable 7 end is provided with branch line injection moulding sheath 10, branch line injection moulding sheath 10 is provided with branch line plug 6, a wire core 8 of branch cable 7 is connected with branch line plug 6 through branch line injection moulding sheath 10, and branch line plug 6, branch cable 7, a wire core 8 and branch line injection moulding sheath 10 are integrated injection structure, be provided with Anti-slip cover 11 outside branch line injection moulding sheath 10, branch line plug 6 and main line socket 4 match, and Anti-slip cover 11 and buckle 5 match, prop up wire core 8 and be provided with protective tube 9.
Cavity structure centered by described Anti-slip cover 11, cavity structure and branch line injection moulding sheath exterior contour match, and enable Anti-slip cover be enclosed within outside branch line injection moulding sheath closely; Anti-slip cover bottom outer surface is the tight lock construction of annular boss 12, tight lock construction is formed with buckle 5 on main line injection moulding restrictive coating, buckle 5 is stuck in annular boss 12, even if ensure further to be in use subject to very large pulling force, backbone cable and branch cable also can keep not slippage of combining closely.
The one end connecting core 3 crimps mutually with the core of backbone cable 1, the other end connecting core crimps mutually with main line socket 4, the core of backbone cable and main line socket is made to ensure the electrical continuity in course of normal operation, a wire core 8 for branch cable crimps mutually with branch line plug simultaneously, ensures to prop up the electrical continuity between wire core and branch line plug.
Main line injection moulding restrictive coating 2, branch line injection moulding sheath 10 and Anti-slip cover 11 are environmental-friendly halogen-free low-smoke material, ensure environmental-protecting performance and the low smoke and zero halogen performance of cable.
The fire-resistant pre-branched cable method of attachment of a kind of low smoke halogen-free, comprises following steps:
the fire-resistant pre-branched cable connector of a kind of low smoke halogen-free is adopted to connect, cable connector comprises backbone cable 1, main line injection moulding restrictive coating 2, connect core 3, main line socket 4, buckle 5, branch line plug 6, branch cable 7, prop up wire core 8, protective tube 9, branch line injection moulding sheath 10 and Anti-slip cover 11, backbone cable 1 is provided with main line injection moulding restrictive coating 2, main line injection moulding restrictive coating 2 surface is provided with main line socket 4, the connection core 3 of backbone cable 1 is connected with main line socket 4 through main line injection moulding restrictive coating 2, main line socket 4 is other is provided with buckle 5, backbone cable 1, main line injection moulding restrictive coating 2, connect core 3, main line socket 4 and buckle 5 are integrated injection structure, branch cable 7 end is provided with branch line injection moulding sheath 10, branch line injection moulding sheath 10 is provided with branch line plug 6, a wire core 8 of branch cable 7 is connected with branch line plug 6 through branch line injection moulding sheath 10, and branch line plug 6, branch cable 7, a wire core 8 and branch line injection moulding sheath 10 are integrated injection structure, be provided with Anti-slip cover 11 outside branch line injection moulding sheath 10, branch line plug 6 and main line socket 4 match, and Anti-slip cover 11 and buckle 5 match, prop up wire core 8 and be provided with protective tube 9,
the connection of branch cable backbone cable and branch cable, is connected in branch line plug 6 and main line socket 4 mode that matches; Cavity structure centered by described Anti-slip cover 11, cavity structure and branch line injection moulding sheath exterior contour match, and enable Anti-slip cover be enclosed within outside branch line injection moulding sheath closely; Anti-slip cover bottom outer surface is the tight lock construction of annular boss, tight lock construction is formed with buckle 5 on main line injection moulding restrictive coating, buckle 5 is stuck in annular boss, even if ensure further to be in use subject to very large pulling force, backbone cable and branch cable also can keep not slippage of combining closely;
in branch cable, single line core closely crimps with protective tube 9 one end, and the other end of protective tube closely crimps with branch line plug, and because main line is greater depth, and branch cable length is shorter; When branch cable operation troubles, protective tube can take the lead in acting on the circulation cutting off electric current, backbone cable is avoided to cause structural deterioration because of fault, the main line of branch cable is connected with branch line is simultaneously separable plugs and sockets connected mode, only need change a branch cable just can repair fault, convenient and practical.
Claims (4)
1. the fire-resistant pre-branched cable connector of low smoke halogen-free, it is characterized in that: comprise backbone cable (1), main line injection moulding restrictive coating (2), connect core (3), main line socket (4), buckle (5), branch line plug (6), branch cable (7), prop up wire core (8), protective tube (9), branch line injection moulding sheath (10) and Anti-slip cover (11), backbone cable (1) is provided with main line injection moulding restrictive coating (2), main line injection moulding restrictive coating (2) surface is provided with main line socket (4), the connection core (3) of backbone cable (1) is connected with main line socket (4) through main line injection moulding restrictive coating (2), main line socket (4) is other is provided with buckle (5), backbone cable (1), main line injection moulding restrictive coating (2), connect core (3), main line socket (4) and buckle (5) are integrated injection structure, branch cable (7) end is provided with branch line injection moulding sheath (10), branch line injection moulding sheath (10) is provided with branch line plug (6), a wire core (8) for branch cable (7) is connected with branch line plug (6) through branch line injection moulding sheath (10), and branch line plug (6), branch cable (7), a wire core (8) and branch line injection moulding sheath (10) are integrated injection structure, be provided with Anti-slip cover (11) outside branch line injection moulding sheath (10), branch line plug (6) and main line socket (4) match, and Anti-slip cover (11) and buckle (5) match, prop up wire core (8) and be provided with protective tube (9).
2. the fire-resistant pre-branched cable connector of a kind of low smoke halogen-free according to claim 1, it is characterized in that: cavity structure centered by described Anti-slip cover (11), cavity structure and branch line injection moulding sheath exterior contour match, and enable Anti-slip cover be enclosed within outside branch line injection moulding sheath closely; Anti-slip cover bottom outer surface is the tight lock construction of annular boss (12), and form tight lock construction with buckle (5) on main line injection moulding restrictive coating, buckle (5) is stuck in annular boss (12).
3. the fire-resistant pre-branched cable connector of a kind of low smoke halogen-free according to claim 1 and 2, it is characterized in that: the one end connecting core (3) crimps mutually with the core of backbone cable (1), the other end connecting core crimps mutually with main line socket (4); Main line injection moulding restrictive coating (2), branch line injection moulding sheath (10) and Anti-slip cover (11) are environmental-friendly halogen-free low-smoke material.
4. the fire-resistant pre-branched cable method of attachment of low smoke halogen-free, is characterized in that comprising following steps:
the fire-resistant pre-branched cable connector of a kind of low smoke halogen-free is adopted to connect, cable connector comprises backbone cable (1), main line injection moulding restrictive coating (2), connect core (3), main line socket (4), buckle (5), branch line plug (6), branch cable (7), prop up wire core (8), protective tube (9), branch line injection moulding sheath (10) and Anti-slip cover (11), backbone cable (1) is provided with main line injection moulding restrictive coating (2), main line injection moulding restrictive coating (2) surface is provided with main line socket (4), the connection core (3) of backbone cable (1) is connected with main line socket (4) through main line injection moulding restrictive coating (2), main line socket (4) is other is provided with buckle (5), backbone cable (1), main line injection moulding restrictive coating (2), connect core (3), main line socket (4) and buckle (5) are integrated injection structure, branch cable (7) end is provided with branch line injection moulding sheath (10), branch line injection moulding sheath (10) is provided with branch line plug (6), a wire core (8) for branch cable (7) is connected with branch line plug (6) through branch line injection moulding sheath (10), and branch line plug (6), branch cable (7), a wire core (8) and branch line injection moulding sheath (10) are integrated injection structure, be provided with Anti-slip cover (11) outside branch line injection moulding sheath (10), branch line plug (6) and main line socket (4) match, and Anti-slip cover (11) and buckle (5) match, prop up wire core (8) and be provided with protective tube (9),
the connection of branch cable backbone cable and branch cable, is connected in branch line plug (6) and main line socket (4) mode that matches; Cavity structure centered by described Anti-slip cover (11), cavity structure and branch line injection moulding sheath exterior contour match, and enable Anti-slip cover be enclosed within outside branch line injection moulding sheath closely; Anti-slip cover bottom outer surface is the tight lock construction of annular boss, and form tight lock construction with buckle (5) on main line injection moulding restrictive coating, buckle (5) is stuck in annular boss;
in branch cable, single line core closely crimps with protective tube (9) one end, and the other end of protective tube closely crimps with branch line plug; When branch cable operation troubles, protective tube can take the lead in acting on the circulation cutting off electric current, backbone cable is avoided to cause structural deterioration because of fault, the main line of branch cable is connected with branch line is simultaneously separable plugs and sockets connected mode, and only need change a branch cable just can repair fault.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510519398.4A CN105140730A (en) | 2015-08-24 | 2015-08-24 | Low-smoke halogen-free and fire-resistant ready-made branch cable connecting method and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510519398.4A CN105140730A (en) | 2015-08-24 | 2015-08-24 | Low-smoke halogen-free and fire-resistant ready-made branch cable connecting method and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105140730A true CN105140730A (en) | 2015-12-09 |
Family
ID=54725995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510519398.4A Pending CN105140730A (en) | 2015-08-24 | 2015-08-24 | Low-smoke halogen-free and fire-resistant ready-made branch cable connecting method and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105140730A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600897A (en) * | 2021-08-29 | 2021-11-05 | 朱威 | Intelligent numerical control milling machine with power-off structure and use method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03165475A (en) * | 1989-11-24 | 1991-07-17 | Yazaki Corp | Molding method for cable with branch cables, and mold structure with branch cables |
| JPH0583840A (en) * | 1991-09-19 | 1993-04-02 | Fujikura Ltd | Branched high voltage power distribution line |
| CN2482725Y (en) * | 2001-07-03 | 2002-03-20 | 宝胜科技创新股份有限公司 | Branch electric cable |
| CN2582218Y (en) * | 2002-12-05 | 2003-10-22 | 冯伟东 | Main cable prefabricated plug and branch cable plugging protector |
| CN2896452Y (en) * | 2006-01-10 | 2007-05-02 | 宝胜科技创新股份有限公司 | Connection type branch-prtection type branched cable |
| CN201097429Y (en) * | 2007-06-29 | 2008-08-06 | 沈阳新长城电缆有限公司 | Plug branch cable |
| CN102570375A (en) * | 2011-12-31 | 2012-07-11 | 上海兰华信息科技有限公司 | High-voltage three-phase distribution cable branch joint |
| CN204905597U (en) * | 2015-08-24 | 2015-12-23 | 河北华通线缆集团股份有限公司 | Fire -resistant connector of branch cable in advance of low smoke and zero halogen type |
-
2015
- 2015-08-24 CN CN201510519398.4A patent/CN105140730A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03165475A (en) * | 1989-11-24 | 1991-07-17 | Yazaki Corp | Molding method for cable with branch cables, and mold structure with branch cables |
| JPH0583840A (en) * | 1991-09-19 | 1993-04-02 | Fujikura Ltd | Branched high voltage power distribution line |
| CN2482725Y (en) * | 2001-07-03 | 2002-03-20 | 宝胜科技创新股份有限公司 | Branch electric cable |
| CN2582218Y (en) * | 2002-12-05 | 2003-10-22 | 冯伟东 | Main cable prefabricated plug and branch cable plugging protector |
| CN2896452Y (en) * | 2006-01-10 | 2007-05-02 | 宝胜科技创新股份有限公司 | Connection type branch-prtection type branched cable |
| CN201097429Y (en) * | 2007-06-29 | 2008-08-06 | 沈阳新长城电缆有限公司 | Plug branch cable |
| CN102570375A (en) * | 2011-12-31 | 2012-07-11 | 上海兰华信息科技有限公司 | High-voltage three-phase distribution cable branch joint |
| CN204905597U (en) * | 2015-08-24 | 2015-12-23 | 河北华通线缆集团股份有限公司 | Fire -resistant connector of branch cable in advance of low smoke and zero halogen type |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600897A (en) * | 2021-08-29 | 2021-11-05 | 朱威 | Intelligent numerical control milling machine with power-off structure and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103151630B (en) | Quick inserting and drawing cable connecting device | |
| CN202474392U (en) | Multi-core heavy current power supply connector | |
| CN203707506U (en) | Multi-core integrated control cable assembly | |
| CN204905597U (en) | Fire -resistant connector of branch cable in advance of low smoke and zero halogen type | |
| CN206401554U (en) | A kind of improved cable branch box crossover sub | |
| CN102914842B (en) | First-aid repair adapter connector box for optical fiber composite overhead insulating phase lines and manufacture method thereof | |
| CN105140730A (en) | Low-smoke halogen-free and fire-resistant ready-made branch cable connecting method and connector | |
| CN206412573U (en) | A kind of three core power supply lines of tape light | |
| CN204741145U (en) | Engineering machinery equipment computer control assembly pencil | |
| CN203150755U (en) | Quick-plugging cable connecting device | |
| CN203205820U (en) | Cable switch box | |
| CN203300919U (en) | Power supply connector | |
| CN205543344U (en) | Quartzy head and net twine pincers | |
| CN204118288U (en) | Jockey | |
| CN204144632U (en) | A kind of computer power line | |
| CN210468162U (en) | Prefabricated branch joint of photoelectric hybrid cable for access network | |
| CN206564392U (en) | A kind of power cord plug assembly | |
| CN203967433U (en) | A kind of power grid transmission line of being convenient to wiring | |
| CN103236606B (en) | Fracture connecting device for monomer wire circuit | |
| CN203982873U (en) | Elevator hoistways light conduits | |
| CN207009772U (en) | The soft bus-bar system of Subway Tunnel light band stub interface grafting | |
| CN203103899U (en) | A flexible cable connecting device used for a European ring main unit | |
| CN202042276U (en) | Coaxial cable for cross interlinking grounding of ultrahigh-voltage cable circuit | |
| CN207021445U (en) | A kind of plug-in power pack wire connections | |
| CN205029304U (en) | Adoption increases power cable connection structure of protruding connecting pipe in footpath |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151209 |
|
| WD01 | Invention patent application deemed withdrawn after publication |