CN204905597U - Fire -resistant connector of branch cable in advance of low smoke and zero halogen type - Google Patents
Fire -resistant connector of branch cable in advance of low smoke and zero halogen type Download PDFInfo
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- CN204905597U CN204905597U CN201520637340.5U CN201520637340U CN204905597U CN 204905597 U CN204905597 U CN 204905597U CN 201520637340 U CN201520637340 U CN 201520637340U CN 204905597 U CN204905597 U CN 204905597U
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Abstract
The utility model relates to a fire -resistant connector of branch cable in advance of low smoke and zero halogen type belongs to the power cable technical field of branch. Technical scheme is: the thread is moulded plastics restrictive coating (2) surface and is equipped with thread socket (4), and connection sinle silk (3) of backbone cable (1) are passed the thread and are moulded plastics the restrictive coating and be connected other be equipped with buckle (5) of thread socket with the thread socket, the branch line is moulded plastics and is equipped with branch line plug (6) on sheath (10), and branch line mould plastics sheath and branch line connector assembly are passed in branch line sinle silk (8) of branch line cable (7), the branch line is moulded plastics the sheath and is equipped with anticreep cover (11) outward, branch line plug and thread socket phase -match, anticreep cover and buckle phase -match. The utility model discloses a thread is connected with the connected mode of plug and socket with the branch line, and the thread makes things convenient for cable transportation and construction to lay with branch line detachable's branch cable, adopts the protective tube structure simultaneously in the branch line cable, avoids the cable to the destruction of backbone cable when the trouble, makes things convenient for the maintenance and the change of cable.
Description
Technical field
The utility model relates to the fire-resistant pre-branched cable connector of a kind of low smoke halogen-free, belongs 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.
Utility model content
The utility model object is to provide the fire-resistant pre-branched cable connector of a kind of low smoke halogen-free, 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 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, solve the problems referred to above existed in background technology.
The technical solution of the utility model 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.
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 beneficial effects of the utility model are: 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 the utility model embodiment schematic diagram;
Fig. 2 is the utility model embodiment 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 utility model is described in further detail.
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.
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 (3)
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520637340.5U CN204905597U (en) | 2015-08-24 | 2015-08-24 | Fire -resistant connector of branch cable in advance of low smoke and zero halogen type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520637340.5U CN204905597U (en) | 2015-08-24 | 2015-08-24 | Fire -resistant connector of branch cable in advance of low smoke and zero halogen type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204905597U true CN204905597U (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520637340.5U Active CN204905597U (en) | 2015-08-24 | 2015-08-24 | Fire -resistant connector of branch cable in advance of low smoke and zero halogen type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204905597U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140730A (en) * | 2015-08-24 | 2015-12-09 | 河北华通线缆集团有限公司 | Low-smoke halogen-free and fire-resistant ready-made branch cable connecting method and connector |
| CN108695658A (en) * | 2017-03-30 | 2018-10-23 | 福特全球技术公司 | There is the T-type connection wiring harness of fuse |
-
2015
- 2015-08-24 CN CN201520637340.5U patent/CN204905597U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140730A (en) * | 2015-08-24 | 2015-12-09 | 河北华通线缆集团有限公司 | Low-smoke halogen-free and fire-resistant ready-made branch cable connecting method and connector |
| CN108695658A (en) * | 2017-03-30 | 2018-10-23 | 福特全球技术公司 | There is the T-type connection wiring harness of fuse |
| CN108695658B (en) * | 2017-03-30 | 2021-06-08 | 福特全球技术公司 | T-shaped connecting wire harness with fuse |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |