CN208256325U - A kind of insulated electric conductor - Google Patents
A kind of insulated electric conductor Download PDFInfo
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- CN208256325U CN208256325U CN201820897415.7U CN201820897415U CN208256325U CN 208256325 U CN208256325 U CN 208256325U CN 201820897415 U CN201820897415 U CN 201820897415U CN 208256325 U CN208256325 U CN 208256325U
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- wire winding
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- electric conductor
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Abstract
The utility model provides a kind of insulated electric conductor, belongs to electric wire technical field.It solves the problems such as existing electric wire housing easily ruptures.This insulated electric conductor, insulation rubber sleeve including core and for wrapping up core, the first wire winding layer and the second wire winding layer are provided with outside core, it is formed between second wire winding layer and insulation rubber sleeve and fills up layer, it fills up in layer and is provided with deformation spring and insulation laying, deformation spring pocket is set on the outer circumference surface of the second wire winding layer, and sliding sleeve is provided between the second wire winding layer, sliding sleeve is fixedly connected with the second wire winding layer, so that deformation spring can be slided along sliding sleeve outer surface, insulation laying is layed on the outer end face of deformation spring, and there is evagination contact and invagination tank in insulation laying, evagination contact is towards outside, and it is in contact with the inner face of insulation rubber sleeve, the tank that invaginates is recessed towards deformation spring inside, the tank that invaginates is interior to be filled with elastomer block.The utility model has the advantages that adaptable, anti-deformation effects are good.
Description
Technical field
The utility model belongs to electric wire technical field, is related to a kind of electric wire, in particular to a kind of insulated electric conductor.
Background technique
Wire and cable is to transmit electric energy, electric signal and the wire product for realizing electromagnetic energy conversion, with the development of society, section
The progress of skill, electric wire and point point application occasion it is more and more extensive, wherein often all exist " having cable in line " the case where, electric wire with
The difference of cable is smaller and smaller, and skyscraper, place of public amusement, subway and underground street etc. continue to bring out, electricity consumption with
Day all to increase, the kind and dosage of wire and cable are also increase accordingly, wire and cable can transmission & distribution electric energy, transmitting information, but it is simultaneously
The blasting fuse for causing fire, when fire occurs for many important events, evacuating personnel, the illumination in channel, fire protection alarm device, from
Dynamic fire fighting device and other emergency sets require that cable can normal power-up at the appointed time when fire occurs.
Wire and cable on existing market be all it is circular, insulation rubber is arranged on internal electrified wire excircle
Glue, since structure is relatively simple, the security performance of such electric wire is poor, during construction or subsequent use, due to warp
The case where often being trampled and either be squeezed, electric wire housing is be easy to cause to rupture, seriously affect the normal use of electric wire.
Summary of the invention
The purpose of this utility model be for the above-mentioned problems in the prior art, provide it is a kind of it is adaptable,
The good insulated electric conductor of anti-deformation effects.
The purpose of this utility model can be realized by the following technical scheme: a kind of insulated electric conductor, including core and use
In the insulation rubber sleeve of package core, which is characterized in that be provided with the first wire winding layer and the second wire winding layer, institute outside the core
Be formed between the second wire winding layer stated and insulation rubber sleeve and fill up layer, described filling up in layer be provided with deformation spring and absolutely
Edge laying, the deformation spring pocket is set on the outer circumference surface of the second wire winding layer, and is provided with sliding sleeve between the second wire winding layer,
The sliding sleeve is fixedly connected with the second wire winding layer, so that deformation spring can be slided along sliding sleeve outer surface, the insulation laying is layed in
On the outer end face of deformation spring, and there is evagination contact and invagination tank in the laying that insulate, the evagination contact towards outside,
And be in contact with the inner face of insulation rubber sleeve, the invagination tank is recessed towards deformation spring inside, the invagination tank
It is interior to be filled with elastomer block.
The technical effect of this insulated electric conductor are as follows: this insulated electric conductor increases shape in core and filling up for insulation rubber sleeve in layer
Become spring and insulation laying, electric wire when being stretched, deformation spring can the deformation with the deformation of insulation rubber sleeve, pass through
The elastic ability of anti-deformation that electric wire is kept with the elastomer block filled of itself, since deformation spring and core are provided with cunning
Set, deformation spring do not interfere with the use of core in stress.
In a kind of above-mentioned insulated electric conductor, the material of the insulation laying can be nylon resin, polyolefin resin, gather
Urethane resin.Such material has stronger toughness and flexibility, improves the overall stability of insulated electric conductor.
In a kind of above-mentioned insulated electric conductor, vertex and the bottom point distance H of invagination tank of the evagination contact are 0.3
Millimeter is to 0.7 millimeter.
In a kind of above-mentioned insulated electric conductor, the thickness D of the insulation laying is 0.1 millimeter to 0.3 millimeter.
In a kind of above-mentioned insulated electric conductor, first wire winding layer and the second wire winding layer use identical coiling side
Method, but first wire winding layer is opposite with the direction of winding of the second wire winding layer.
Compared with prior art, this insulated electric conductor core and insulation rubber sleeve fill up in layer increase deformation spring with
And insulation laying, meet the use of insulated electric conductor on various occasions, has the advantages that adaptable, anti-deformation effects are good.
Detailed description of the invention
Fig. 1 is the partial structural diagram of this insulated electric conductor.
Fig. 2 is the cross-sectional view of this insulated electric conductor.
Fig. 3 is the dimensional structure figure of insulation laying in this insulated electric conductor.
In figure, 1, core；2, insulation rubber sleeve；3, the first wire winding layer；4, the second wire winding layer；5, layer is filled up；6, deformation bullet
Spring；7, insulate laying；8, evagination contact；9, invaginate tank；10, elastomer block；11, sliding sleeve.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, Figure 2, Figure 3 shows, this insulated electric conductor, the insulation rubber sleeve 2 including core 1 and for wrapping up core 1,
It is provided with the first wire winding layer 3 and the second wire winding layer 4 outside core 1, is formed with and fills up between the second wire winding layer 4 and insulation rubber sleeve 2
Layer 5 fills up in layer 5 and is provided with deformation spring 6 and insulation laying 7, and deformation spring 6 is sheathed on the excircle of the second wire winding layer 4
On face, and sliding sleeve 11 is provided between the second wire winding layer 4, sliding sleeve 11 is fixedly connected with the second wire winding layer 4, so that deformation spring 6
It can be slided along 11 outer surface of sliding sleeve, insulation laying 7 is layed on the outer end face of deformation spring 6, and has evagination in the laying 7 that insulate
Contact 8 and invagination tank 9, evagination contact 8 are in contact towards outside, and with the inner face of insulation rubber sleeve 2,9 court of tank of invaginating
It is recessed on the inside of deformation spring 6, is filled with elastomer block 10 in invagination tank 9.
In order to improve the overall stability of insulated electric conductor, the material of the laying 7 that insulate can for nylon resin, polyolefin resin,
Polyurethane resin, such material have stronger toughness and flexibility.
It further describes in detail, vertex and the bottom point distance H of invagination tank 9 of evagination contact 8 are 0.3 millimeter to 0.7 millimeter.
It further describes in detail, the thickness D of insulation laying 7 is 0.1 millimeter to 0.3 millimeter.
Further describe in detail, the first wire winding layer 3 and the second wire winding layer 4 use identical method for winding, but the first wire winding layer 3 with
The direction of winding of second wire winding layer 4 is on the contrary, improve the protective capacities to core 1 using multiple wire winding layers.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although core 1 is used more herein, insulation rubber sleeve 2, the first wire winding layer 3, the second wire winding layer 4, fills up layer
5, deformation spring 6, insulation laying 7, evagination contact 8, invagination tank 9, elastomer block 10, the terms such as sliding sleeve 11, but be not precluded and make
A possibility that with other terms.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；
It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (5)
1. a kind of insulated electric conductor, the insulation rubber sleeve (2) including core (1) and for wrapping up core (1), which is characterized in that
The first wire winding layer (3) and the second wire winding layer (4), second wire winding layer (4) and insulation rubber are provided with outside the core (1)
It being formed with and fills up layer (5) between gum cover (2), described filling up in layer (5) is provided with deformation spring (6) and insulation laying (7),
The deformation spring (6) is sheathed on the outer circumference surface of the second wire winding layer (4), and is provided with cunning between the second wire winding layer (4)
It covers (11), the sliding sleeve (11) is fixedly connected with the second wire winding layer (4), so that deformation spring (6) can be sliding along sliding sleeve (11) outer surface
Dynamic, the insulation laying (7) is layed on the outer end face of deformation spring (6), and has evagination contact (8) in insulation laying (7)
With invagination tank (9), the evagination contact (8) is in contact towards outside, and with the inner face of insulation rubber sleeve (2), described
Invagination tank (9) be recessed towards on the inside of deformation spring (6), be filled with elastomer block (10) in the invagination tank (9).
2. a kind of insulated electric conductor according to claim 1, which is characterized in that the material of the insulation laying (7) can be
Nylon resin, polyolefin resin, polyurethane resin.
3. a kind of insulated electric conductor according to claim 1, which is characterized in that the vertex of the evagination contact (8) and invagination
The distance H of the bottom point of tank (9) is 0.3 millimeter to 0.7 millimeter.
4. a kind of insulated electric conductor according to claim 1, which is characterized in that the thickness D of the insulation laying (7) is
0.1 millimeter to 0.3 millimeter.
5. a kind of insulated electric conductor according to claim 1, which is characterized in that first wire winding layer (3) with second around
Line layer (4) uses identical method for winding, and first wire winding layer (3) is opposite with the direction of winding of the second wire winding layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820897415.7U CN208256325U (en) | 2018-06-11 | 2018-06-11 | A kind of insulated electric conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820897415.7U CN208256325U (en) | 2018-06-11 | 2018-06-11 | A kind of insulated electric conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208256325U true CN208256325U (en) | 2018-12-18 |
Family
ID=64654149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820897415.7U Active CN208256325U (en) | 2018-06-11 | 2018-06-11 | A kind of insulated electric conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208256325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613363A (en) * | 2020-04-24 | 2020-09-01 | 周民主 | High-elasticity composite cable |
-
2018
- 2018-06-11 CN CN201820897415.7U patent/CN208256325U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613363A (en) * | 2020-04-24 | 2020-09-01 | 周民主 | High-elasticity composite cable |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Building 25, Industrial Transformation and Upgrading Demonstration Park, No. 318, Chenguang Road, Eastern New District, Wenling City, Taizhou City, Zhejiang Province, 317500 Patentee after: Taizhou Haote Wire and Cable Co.,Ltd. Address before: Building 25, Industrial Transformation and Upgrading Demonstration Park, No. 318, Chenguang Road, Eastern New District, Wenling City, Taizhou City, Zhejiang Province, 317500 Patentee before: TAIZHOU HAOTE WIRE & CABLE Co.,Ltd. |