CN208335809U - A kind of household electric wire that pull resistance is good - Google Patents
A kind of household electric wire that pull resistance is good Download PDFInfo
- Publication number
- CN208335809U CN208335809U CN201821058145.7U CN201821058145U CN208335809U CN 208335809 U CN208335809 U CN 208335809U CN 201821058145 U CN201821058145 U CN 201821058145U CN 208335809 U CN208335809 U CN 208335809U
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- silica gel
- electric wire
- hdpe
- resistance bands
- force fit
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Abstract
The utility model discloses a kind of good household electric wires of pull resistance, including core, core shares three, and metal screen layer is socketed on the outside of three cores, filling member is provided between metal screen layer and core, polyester protective layer is arranged in the outside of metal screen layer, polyester protective layer outer surface is provided with wrinkle copper sheathing, wrinkle copper sheathing outer surface is provided with HDPE oversheath, HDPE surface of outer sheath is provided with two helical flutes, silica gel resistance bands are connected with by sticker inside helical flute, the outer surface of HDPE oversheath and silica gel resistance bands is provided with force fit plate, pass through setting helical flute and adhesive, cooperate silica gel resistance bands and force fit plate, one layer of raised protective barrier can be formed in HDPE surface of outer sheath, the wearability of the electric wire of raising, and silica gel resistance bands are in left left-hand screw in HDPE surface of outer sheath Distribution forms tension in electric wire outer surface, so that electric wire has good pull resistance, is unlikely to deform.
Description
Technical field
The utility model relates to wire and cable applied technical field, in particular to the good household electric wire of a kind of pull resistance.
Background technique
Wire and cable is to transmit electric (magnetic) energy, information and the wire product for realizing electromagnetic energy conversion.The electric wire electricity of broad sense
Cable is also referred to simply as cable, and the cable of narrow sense refers to insulated cable, it may be defined as: the aggregate consisted of following parts；One
Or the clad that a plurality of insulated core and each may have, total protective layer and outer jacket, cable can also have additional
The conductor not insulated.With the development of electronic equipment, wire and cable is applied to each in production and living more and more widely
Industry field.
But existing household electric wire, surface lack certain safeguard measure, and wearability is poor, in long-term use process,
Crust is easy to be worn, to influence the electric property of electric wire, and pull resistance is poor, jolts or collides encountering, may
It will lead to the fracture of cable internal core, to influence the service life of electric wire.It would therefore be desirable to carry out certain change to electric wire
Come in improve the tensile elastic of cable, to solve the above problems.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of good household electric wires of pull resistance, in surface of outer sheath shape
At one layer of raised protective barrier, the wearability of the electric wire of raising can be outside electric wire in the silica gel resistance bands that left left-hand screw is distributed
Surface forms certain tension, so that electric wire has good pull resistance, is unlikely to deform, can effectively solve background technique in this way
The problems in.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows: a kind of household electric wire that pull resistance is good, packet
Core is included, the core is made of several metallic conductors and the insulation sleeve being wrapped on the outside of metallic conductor, and the core is shared
Three, and it is socketed with metal screen layer on the outside of three cores, filling member is provided between the metal screen layer and core, it is described
Polyester protective layer is arranged in the outside of metal screen layer, and polyester protective layer outer surface is provided with wrinkle copper sheathing, the wrinkle copper sheathing
Outer surface is provided with HDPE oversheath, and the HDPE surface of outer sheath is provided with two helical flutes, passes through inside the helical flute
Sticker is connected with silica gel resistance bands, and the HDPE oversheath and the outer surface of silica gel resistance bands are provided with force fit plate.
As the utility model a preferred technical solution, the silica gel resistance bands are cylindric thin stripe type structure, and
Silica gel resistance bands share two, and two silica gel resistance bands are wrapped in the helical flute of HDPE surface of outer sheath in a manner of left left-hand screw
It is interior.
For the utility model a preferred technical solution, the force fit plate inside is provided with to be matched with silica gel resistance bands
Card slot.
For the utility model a preferred technical solution, the force fit plate includes hinged half in two one end
The other end of ring, two semi-rings is fastened togather by inserted block and slot, and is bolted between inserted block and slot.
For the utility model a preferred technical solution, the force fit plate quantity is no less than two, and several force fit plates exist
HDPE surface of outer sheath is uniformly distributed.
By adopting the above technical scheme, by setting helical flute and adhesive, cooperate silica gel resistance bands and force fit plate, Neng Gou
HDPE surface of outer sheath forms one layer of raised protective barrier, the wearability of the electric wire of raising, and silica gel resistance bands are outside HDPE
Jacket surface is distributed in left left-hand screw, forms tension in electric wire outer surface, so that electric wire has good pull resistance, it is not variable
Shape.
Detailed description of the invention
Fig. 1 is this practical whole section new structure schematic diagram；
Fig. 2 is the utility model HDPE oversheath front silica gel resistance bands distribution map；
In figure, 1- core；2- metallic conductor；3- insulation sleeve；4- metal screen layer；5- filling member；6- polyester protective layer；7-
Wrinkle copper sheathing；8-HDPE oversheath；9- helical flute；10- sticker；11- silica gel resistance bands；12- force fit plate；13- card slot；14-
Semi-ring；15- inserted block；16- slot；17- bolt.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: a kind of household electric wire that pull resistance is good, including
Core 1, the core 1 are made of several metallic conductors 2 and the insulation sleeve 3 being wrapped on the outside of metallic conductor 2, the core 1
Three are shared, and is socketed with metal screen layer 4 on the outside of three cores 1, is provided with and fills out between the metal screen layer 4 and core 1
Part 5 is filled, the outside of the metal screen layer 4 is arranged polyester protective layer 6,6 outer surface of polyester protective layer is provided with wrinkle copper sheathing
7,7 outer surface of wrinkle copper sheathing is provided with HDPE oversheath 8, and 8 surface of HDPE oversheath is provided with two helical flutes 9,
Silica gel resistance bands 11, the HDPE oversheath 8 and silica gel resistance bands 11 are connected with by sticker 10 inside the helical flute 9
Outer surface is provided with force fit plate 12.
Preferably, the silica gel resistance bands 11 are cylindric thin stripe type structure, and silica gel resistance bands 11 share two, two
Silica gel resistance bands 11 are wrapped in the helical flute 9 on 8 surface of HDPE oversheath in a manner of left left-hand screw；12 inside of force fit plate
It is provided with the card slot 13 matched with silica gel resistance bands 11；The force fit plate 12 includes the hinged semi-ring in two one end
14, the other end of two semi-rings 14 is fastened togather by inserted block 15 and slot 16, and is led between inserted block 15 and slot 16
Cross the connection of bolt 17；12 quantity of force fit plate is no less than two, and several force fit plates 12 uniformly divide on 8 surface of HDPE oversheath
Cloth.
Working principle of the utility model is:, by setting helical flute and adhesive, cooperating silica gel resistance bands when specifically used
And force fit plate, silica gel resistance bands are wrapped in HDPE surface of outer sheath in a manner of left left-hand screw, silica gel resistance bands half passes through viscous
Mixture is entrenched in helical flute, another semi-convex can HDPE surface of outer sheath formed one layer of raised protective barrier, by
When to external collision, silica gel resistance bands have certain buffer protection function, or when encountering dilatory friction, can take the lead in friction projection
Silica gel resistance bands out, to protect HDPE surface of outer sheath intact, the wearability of the electric wire of raising, and by silica gel tension
Band is tightened, and is distributed in HDPE surface of outer sheath in left left-hand screw, certain tension is formed in electric wire outer surface, so that electric wire has
Good pull resistance, is unlikely to deform, and guarantees the good electric property of electric wire core, the service life of effective extending wire.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (5)
1. a kind of good household electric wire of pull resistance, including core (1), the core (1) is by several metallic conductors (2) and package
Insulation sleeve (3) composition on the outside of metallic conductor (2), the core (1) shares three, and is socketed on the outside of three cores (1)
Metal screen layer (4) is provided with filling member (5) between the metal screen layer (4) and core (1), it is characterised in that: the gold
Polyester protective layer (6) are arranged in the outside for belonging to shielded layer (4), and polyester protective layer (6) outer surface is provided with wrinkle copper sheathing (7), institute
It states wrinkle copper sheathing (7) outer surface to be provided with HDPE oversheath (8), HDPE oversheath (8) surface is provided with two helical flutes
(9), it is connected with silica gel resistance bands (11) inside the helical flute (9) by sticker (10), the HDPE oversheath (8) and silicon
The outer surface of glue resistance bands (11) is provided with force fit plate (12).
2. a kind of good household electric wire of pull resistance according to claim 1, it is characterised in that: the silica gel resistance bands (11)
For cylindric thin stripe type structure, and silica gel resistance bands (11) share two, and two silica gel resistance bands (11) are in a manner of left left-hand screw
It is wrapped in the helical flute (9) on HDPE oversheath (8) surface.
3. a kind of good household electric wire of pull resistance according to claim 1, it is characterised in that: on the inside of the force fit plate (12)
It is provided with the card slot (13) matched with silica gel resistance bands (11).
4. a kind of good household electric wire of pull resistance according to claim 1, it is characterised in that: the force fit plate (12) includes
The other end of the hinged semi-ring (14) in two one end, two semi-rings (14) is blocked by inserted block (15) and slot (16)
It is combined, and is connected between inserted block (15) and slot (16) by bolt (17).
5. a kind of good household electric wire of pull resistance according to claim 1, it is characterised in that: force fit plate (12) quantity
No less than two, several force fit plates (12) are uniformly distributed on HDPE oversheath (8) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058145.7U CN208335809U (en) | 2018-07-05 | 2018-07-05 | A kind of household electric wire that pull resistance is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058145.7U CN208335809U (en) | 2018-07-05 | 2018-07-05 | A kind of household electric wire that pull resistance is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208335809U true CN208335809U (en) | 2019-01-04 |
Family
ID=64786418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821058145.7U Active CN208335809U (en) | 2018-07-05 | 2018-07-05 | A kind of household electric wire that pull resistance is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208335809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111128461A (en) * | 2019-12-22 | 2020-05-08 | 江苏银锡高温线缆有限公司 | Combined outdoor special cable |
-
2018
- 2018-07-05 CN CN201821058145.7U patent/CN208335809U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111128461A (en) * | 2019-12-22 | 2020-05-08 | 江苏银锡高温线缆有限公司 | Combined outdoor special cable |
| CN111128461B (en) * | 2019-12-22 | 2021-07-09 | 江苏银锡高温线缆有限公司 | Combined outdoor special cable |
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