CN207199341U - A kind of pull resistance electric wire - Google Patents
A kind of pull resistance electric wire Download PDFInfo
- Publication number
- CN207199341U CN207199341U CN201721087277.8U CN201721087277U CN207199341U CN 207199341 U CN207199341 U CN 207199341U CN 201721087277 U CN201721087277 U CN 201721087277U CN 207199341 U CN207199341 U CN 207199341U
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- Prior art keywords
- electric wire
- insulating barrier
- pole core
- loose
- core
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Abstract
The utility model discloses a kind of pull resistance electric wire, it is related to cable technical field, and it includes electric wire main body, elastic loose and tight strip, loose and tight strip retainer ring, outer sheath set, nylon tensile layer, insulating barrier, core pipe, positive pole core, negative pole core and insulating barrier.The device sets flexible loose and tight strip in electric wire main body lateral wall; the setting of elastic loose and tight strip can carry most of pulling force of electric wire body outer wall; prevent electric wire body outer wall excessive tensile from rupturing; and nylon tensile layer is provided with electric wire main body; nylon tensile layer can bear larger pulling force; so as to protect electric wire body interior to be not damaged by; the insulating barrier of the device is located at electric wire body interior; do not contacted with external environment; the service life of insulating barrier is extended, enhances the safety coefficient of the device when in use.
Description
Technical field：
A kind of pull resistance electric wire is the utility model is related to, belongs to cable technical field.
Background technology：
With the development of science and technology, the continuous progress of industrial technology, electric wire dosage is growing day by day, and electric wire is typically by several
The cable of at least two similar ropes being twisted of root or several groups of every group of wires, mutually insulated between every group of wire, and often enclose
It is twisted into around a center, whole outside is surrounded by the coating of high-insulation, according to the difference of applicable situation and suitable environment, to electricity
Linearly the requirement of energy is also different, no matter in which kind of occasion, on the one hand, because wiring environment is limited, it is necessary to which electric wire is according to wiring grommet
Border is being crimped in axially direction, and on the other hand, electric wire is often bent by external force when in use, such as machine
Device people move back and forth, robot arm, car door, engraving machine, machine tooling equipment, woodworking machinery, logistics conveyer system and rise
The electric wire used in heavy-duty machine and metallurgical industry, repeated action can repeat bending, pull electric wire, and these are all to the softness of electric wire
Property and pull resistance propose very high requirement, and existing electric wire is generally internally wound with paper tape, and conductor is filled in by paper tape
Between strengthen the flexibility of electric wire, but paper tape hardness is high, dielectric constant is high, cause the pliability of electric wire to reduce, and electric wire
Impedance is high, and loss of signal caused by transmission is big, can not meet the high request of client sometimes.
Utility model content：
In view of the above-mentioned problems, the technical problems to be solved in the utility model is to provide a kind of pull resistance electric wire.
A kind of pull resistance electric wire of the present utility model, it includes electric wire main body, elastic loose and tight strip, loose and tight strip retainer ring, outer
Sheath set, nylon tensile layer, insulating barrier, core pipe, positive pole core, negative pole core and insulating barrier, the electric wire main body outside
Wall sets flexible loose and tight strip, is connected between elastic loose and tight strip by loose and tight strip retainer ring, and loose and tight strip retainer ring is located at electric wire
Main body lateral wall, the electric wire body interior be provided with outer sheath set, insulating barrier, core pipe, positive pole core, negative pole core and absolutely
Edge dividing plate, outer sheath set is internally provided with nylon tensile layer, and outer sheath set inner side is provided with insulating barrier, is set on the inside of insulating barrier
Wired core pipe, the core pipe is internally provided with positive pole core and negative pole core, and positive pole core is located on the left of negative pole core, institute
State and be provided with insulating barrier between positive pole core and negative pole core.
Preferably, described outer sheath set is made up of PVC material.
Preferably, it is provided with shielding copper wire in described nylon tensile layer.
Preferably, described positive pole core and negative pole core lateral wall is provided with inner sheath.
Preferably, described insulating barrier is arranged to rigid insulation dividing plate.
The beneficial effects of the utility model：The device sets flexible loose and tight strip in electric wire main body lateral wall, elastic elastic
The setting of bar can carry most of pulling force of electric wire body outer wall, prevent electric wire body outer wall excessive tensile from rupturing, and in electricity
Nylon tensile layer is provided with line main body, nylon tensile layer can bear larger pulling force, so as to protect electric wire body interior not
It is damaged, the insulating barrier of the device is located at electric wire body interior, is not contacted with external environment, and extend insulating barrier uses the longevity
Life, enhances the safety coefficient of the device when in use.
Brief description of the drawings：
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is electric wire body interior structural representation of the present utility model.
1- electric wire main bodys；2- elasticity loose and tight strips；3- loose and tight strip retainer rings；4- outer sheath sets；5- nylon tensile layers；6- insulate
Layer；7- core pipes；8- positive pole cores；9- negative pole cores；10- insulating barriers.
Embodiment：
Embodiment：As depicted in figs. 1 and 2, present embodiment uses following technical scheme：It includes electric wire
Main body 1, elastic loose and tight strip 2, loose and tight strip retainer ring 3, outer sheath set 4, nylon tensile layer 5, insulating barrier 6, core pipe 7, electrode line
Core 8, negative pole core 9 and insulating barrier 10, the lateral wall of electric wire main body 1 set flexible loose and tight strip 2, elastic loose and tight strip 2 it
Between connected by loose and tight strip retainer ring 3, and loose and tight strip retainer ring 3 is located at the lateral wall of electric wire main body 1, inside the electric wire main body 1
Outer sheath set 4, insulating barrier 6, core pipe 7, positive pole core 8, negative pole core 9 and insulating barrier 10 are provided with, outer sheath is covered inside 4
Nylon tensile layer 5 is provided with, and the inner side of outer sheath set 4 is provided with insulating barrier 6, the inner side of insulating barrier 6 is provided with core pipe 7, described
Core pipe 7 is internally provided with positive pole core 8 and negative pole core 9, and positive pole core 8 is located at the left side of negative pole core 9, the electrode line
Insulating barrier 10 is provided between core 8 and negative pole core 9.
Wherein, described outer sheath set 4 is made up of PVC material, the elasticity of outer sheath set 4 and toughness made of PVC material
Relatively strong, service life is obviously prolonged；Shielding copper wire is provided with described nylon tensile layer 5, shielding the setting of copper wire can shield
External interference is covered, strengthens the safety coefficient when device uses；Described positive pole core 8 and the lateral wall of negative pole core 9 is respectively provided with
There is inner sheath, the setting of inner sheath can protect positive pole core 8 and negative pole core 9 not by damage；Described insulating barrier
10 are arranged to rigid insulation dividing plate, and the deflection mistake of core pipe 7 can be prevented with the crush resistance strength of splicing thread core pipe 7 by so setting
Greatly.
When in use, electric wire main body can be carried to the utility model by being arranged on the elastic loose and tight strip 2 of the lateral wall of electric wire main body 1
Most of pulling force of 1 outer wall, prevent the outer wall excessive tensile of electric wire main body 1 from rupturing, the outer sheath set 4 in electric wire main body 1 can
To protect the interior tissue of electric wire main body 1 not by damage, and the nylon tensile layer 5 in outer sheath set 4 can bear it is larger
Pulling force, positioned at outer sheath set 4 inner side insulating barrier 6 do not contacted with external environment, extend the service life of insulating barrier 6, line
Isolated between positive pole core 8 and negative pole core 9 in core pipe 7 by insulating barrier 10, prevent positive pole core 8 and negative pole core 9
Contact causes short circuit, enhances the safety coefficient when device uses.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (5)
- A kind of 1. pull resistance electric wire, it is characterised in that：It includes electric wire main body（1）, elastic loose and tight strip（2）, loose and tight strip retainer ring （3）, outer sheath set（4）, nylon tensile layer（5）, insulating barrier（6）, core pipe（7）, positive pole core（8）, negative pole core（9）With it is exhausted Edge dividing plate（10）, the electric wire main body（1）Lateral wall sets flexible loose and tight strip（2）, elastic loose and tight strip（2）Between by elastic Bar retainer ring（3）Connection, and loose and tight strip retainer ring（3）Positioned at electric wire main body（1）Lateral wall, the electric wire main body（1）Inside is set It is equipped with outer sheath set（4）, insulating barrier（6）, core pipe（7）, positive pole core（8）, negative pole core（9）And insulating barrier（10）, outside Sheath set（4）It is internally provided with nylon tensile layer（5）, and outer sheath set（4）Inner side is provided with insulating barrier（6）, insulating barrier（6）It is interior Side is provided with core pipe（7）, the core pipe（7）It is internally provided with positive pole core（8）With negative pole core（9）, and positive pole core （8）Positioned at negative pole core（9）Left side, the positive pole core（8）With negative pole core（9）Between be provided with insulating barrier（10）.
- A kind of 2. pull resistance electric wire according to claim 1, it is characterised in that：Described outer sheath set（4）It is by PVC materials Material is made.
- A kind of 3. pull resistance electric wire according to claim 1, it is characterised in that：Described nylon tensile layer（5）Interior setting There is shielding copper wire.
- A kind of 4. pull resistance electric wire according to claim 1, it is characterised in that：Described positive pole core（8）And negative line Core（9）Lateral wall is provided with inner sheath.
- A kind of 5. pull resistance electric wire according to claim 1, it is characterised in that：Described insulating barrier（10）It is arranged to firm Property insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721087277.8U CN207199341U (en) | 2017-08-29 | 2017-08-29 | A kind of pull resistance electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721087277.8U CN207199341U (en) | 2017-08-29 | 2017-08-29 | A kind of pull resistance electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207199341U true CN207199341U (en) | 2018-04-06 |
Family
ID=61795487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721087277.8U Expired - Fee Related CN207199341U (en) | 2017-08-29 | 2017-08-29 | A kind of pull resistance electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207199341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103737A (en) * | 2020-08-28 | 2020-12-18 | 吉安市联基电子有限公司 | HDMI high definition data line |
-
2017
- 2017-08-29 CN CN201721087277.8U patent/CN207199341U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103737A (en) * | 2020-08-28 | 2020-12-18 | 吉安市联基电子有限公司 | HDMI high definition data line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |