CN108922676A - A kind of wire and cable - Google Patents
A kind of wire and cable Download PDFInfo
- Publication number
- CN108922676A CN108922676A CN201810731492.XA CN201810731492A CN108922676A CN 108922676 A CN108922676 A CN 108922676A CN 201810731492 A CN201810731492 A CN 201810731492A CN 108922676 A CN108922676 A CN 108922676A
- Authority
- CN
- China
- Prior art keywords
- cable
- thermally conductive
- movable sleeve
- heat exchanging
- exchanging chamber
- 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.)
- Granted
Links
- 239000011241 protective layer Substances 0.000 claims abstract description 8
- 238000001746 injection moulding Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000916 dilatatory effect Effects 0.000 abstract 1
- 210000002615 epidermis Anatomy 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
Landscapes
- Communication Cables (AREA)
Abstract
The invention discloses a kind of wire and cables, including cable serving, a cable core is provided in cable serving, cable core includes inner protective layer and core wire, the more than one positioning shaft sleeve of external integrated injection molding of inner protective layer, an axis hole is opened up among positioning shaft sleeve, bonding is packed into a thermally conductive needle in axis hole, a through-hole is opened up on the cable serving of face every thermally conductive needle, a movable sleeve is provided with across each through-hole, a heat exchanging chamber is provided among movable sleeve, the thermally conductive needle of heat exchanging chamber face is open at one end, thermally conductive needle is inserted in heat exchanging chamber and seals heat exchanging chamber, the outboard end of the movable sleeve is open, its open end is packed into a fixed ring.Cable of the invention can effectively prevent cable serving because drawing the problem of epidermis damages, and the extruding force that can be generated in dilatory vibration squeeze out internal hot-air to outside, and then exchange heat to cable inside.
Description
Technical field
The present invention relates to wire and cable field, in particular to a kind of wire and cable.
Background technique
Wire and cable can rub during dragging with ground, and for a long time, the serving of cable can be slow
Slow is thinning because of rubbing, and the service life for eventually leading to cable reduces；
In addition, these heats will lead to whole cable and wire since wire and cable can generate very big heat when in use
Temperature increase, influence the normal use of wire and cable, and eventually lead to wire and cable service life reduce.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of wire and cables, have extraordinary antidetonation buffer capacity,
And heat exchange is realized using antidetonation cushion effect, cable internal heat is swapped out, deficiency in the prior art is effectively solved.
The present invention is achieved through the following technical solutions：A kind of wire and cable, including cable serving, the outer quilt of cable
It is provided with a cable core in layer, cable core includes inner protective layer and core wire, the external integrated injection molding one of inner protective layer
A above positioning shaft sleeve opens up an axis hole among positioning shaft sleeve, and bonding is packed into a thermally conductive needle in axis hole, and face every thermally conductive
A through-hole is opened up on the cable serving of needle, a movable sleeve is provided with across each through-hole, is provided among movable sleeve
One heat exchanging chamber, the thermally conductive needle of heat exchanging chamber face is open at one end, and thermally conductive needle is inserted in heat exchanging chamber and seals heat exchanging chamber, the activity
The outboard end of set is open, and open end is packed into a fixed ring, and a lock chamber, the insertion of fixed ring outer wall are arranged among fixed ring
It is set in the annular groove that heat exchange cavity wall opens up, fixed cavity wall is a spherical concave surface, is packed into a ball, rolling in lock chamber
Pearl one end stretches out in the outside of movable sleeve, and the other end is inserted into heat exchanging chamber.
One baffle of setting is respectively protruded in the heat exchange cavity wall two sides as a preferred technical solution, thermally conductive needle and baffle it
Between be respectively mounted a reset spring, the bottom of reset spring and the top surface gluing of thermally conductive needle are fixed, the other end by entire movable sleeve to
Outer ejection.
One end of movable sleeve passes through through-hole and stretches out in outside as a preferred technical solution, and external extension end opens up one
A above disengaging gas aperture, the bottom of the movable sleeve opens up more than one gas port, gas port close to thermally conductive needle one end
Installation cavity among one end and cable serving communicates, and the other end is communicated with heat exchanging chamber, and the hot-air in installation cavity passes through air guide
Hole enters in heat exchanging chamber.
The top inserting end outer wall of the movable sleeve is provided with the baffle ring of a circle, baffle ring as a preferred technical solution,
Upper surface contacts and compresses with cable serving inner wall.
The thermally conductive needle uses aluminum bar as a preferred technical solution, and the ball uses metal balls.
The beneficial effects of the invention are as follows：
One, the present invention is since the external protrusion in serving is provided with more than one movable sleeve, and utilizes outside movable sleeve
The metal balls of portion's installation effectively prevent cable serving because of friction and the situation of breakage, utilize metal as support contact
Ball is in rolling contact to realize；
Two, external air and internal hot-air can be exchanged heat, be made when rolling by metal balls of the invention
In heating side ball face roll to it is external when radiate；
Three, the present invention can squeeze entire movable sleeve, so that movable sleeve is pressed into cable serving when by gravity
Portion, and then using the relative motion of heat conducting bar and movable sleeve, the hot-air inside heat exchanging chamber is squeezed out, realizes rapid cooling,
Heat exchange is able to achieve gravity buffering again simultaneously.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is inner section schematic diagram of the invention；
Fig. 2 is the assembling schematic diagram of movable sleeve and thermally conductive needle of the invention；
Fig. 3 is external structure schematic diagram of the invention.
Specific embodiment
As shown in figures 1 and 3, a kind of wire and cable, including cable serving 6 are provided with an electricity in cable serving 6
Cable core 1, cable core 1 include inner protective layer and core wire, the more than one locating shaft of external integrated injection molding of inner protective layer
4 are covered, an axis hole is opened up among positioning shaft sleeve 4, is bonded in axis hole and is packed into a thermally conductive needle 3, outside the cable of face every thermally conductive needle 3
A through-hole is opened up on tegillum 6, is provided with a movable sleeve 9 across each through-hole, a heat exchange is provided among movable sleeve 9
Chamber 22, the thermally conductive needle 3 of 22 face of heat exchanging chamber is open at one end, and thermally conductive needle 3 is inserted in heat exchanging chamber 22 and seals heat exchanging chamber 22；
The outboard end of movable sleeve 9 is open, and open end is packed into a fixed ring 7, and a fixation is arranged among fixed ring 7
Chamber, the insertion of 7 outer wall of fixed ring are set in the annular groove that heat exchange cavity wall opens up, and fixed cavity wall is a spherical concave surface, Gu
Fixed one ball 8 of intracavitary loading, 8 one end of ball stretch out in the outside of movable sleeve 9, and the other end is inserted into heat exchanging chamber 22.
As shown in Fig. 2, one baffle 13 of setting is respectively protruded in 22 inner wall two sides of heat exchanging chamber, pacify between thermally conductive needle 3 and baffle 13
A reset spring 5 is filled, the bottom of reset spring 5 and the top surface gluing of thermally conductive needle 3 are fixed, and the other end is outside by entire movable sleeve 9
Ejection, after movable sleeve is pressurized, meeting Compressive activities are covered and are inserted into cable serving, so that reset spring compresses, are realized
Buffering, can be with using thermally conductive needle when so that being actively set on mobile relative to thermally conductive needle simultaneously because thermally conductive needle seals entire heat exchanging chamber
Air in heat exchanging chamber is squeezed out, after external force removes, i.e., is resetted using reset spring, ejects movable sleeve again.
Wherein, one end of movable sleeve 9 passes through through-hole and stretches out in outside, and external extension end opens up more than one disengaging gas
The bottom of aperture 14, movable sleeve 9 opens up more than one gas port 12,12 one end of gas port and cable close to thermally conductive 3 one end of needle
Installation cavity 2 among serving communicates, and the other end is communicated with heat exchanging chamber 22, and the hot-air in installation cavity 2 enters across gas port
Into heat exchanging chamber 22.When thermally conductive needle is with respect to movable sleeve compressional movement, the thermally conductive needle of sealing can use by the heat in heat exchanging chamber
Air is ejected from disengaging gas aperture to the external world, after being actively set on reset spring playback, and can be by external cold air from disengaging
Gas aperture is drawn into heat exchanging chamber, and thermally conductive needle set has good thermal conductivity, therefore thermally conductive needle is located at installation cavity side and can be absorbed
Hot-air in installation cavity, and whole thermally conductive needle is transferred heat to, due to having sucked cold air, the heat of thermally conductive needle in heat exchanging chamber
Amount, which can distribute, to be entered in heat exchanging chamber, while the hot-air in installation cavity can pass through gas port and enter in heat exchanging chamber, work as work
When dynamic set is mobile relative to thermally conductive needle, thermally conductive needle can first seal gas port, then again by the hot-air in heat exchanging chamber from disengaging gas
Aperture discharge.
Wherein, the top inserting end outer wall of movable sleeve 9 is provided with the baffle ring 11 of a circle, outside 11 upper surface of baffle ring and cable
6 inner wall of tegillum is contacted and is compressed, and thermally conductive needle 3 uses aluminum bar, and ball 8 uses metal balls, since roller bearing uses metal balls,
Therefore ball also can be used as the function of heat transfer when in use, and the hot-air in heat exchanging chamber is radiated by ball.
The beneficial effects of the invention are as follows：
One, the present invention is since the external protrusion in serving is provided with more than one movable sleeve, and utilizes outside movable sleeve
The metal balls of portion's installation effectively prevent cable serving because of friction and the situation of breakage, utilize metal as support contact
Ball is in rolling contact to realize；
Two, external air and internal hot-air can be exchanged heat, be made when rolling by metal balls of the invention
In heating side ball face roll to it is external when radiate；
Three, the present invention can squeeze entire movable sleeve, so that movable sleeve is pressed into cable serving when by gravity
Portion, and then using the relative motion of heat conducting bar and movable sleeve, the hot-air inside heat exchanging chamber is squeezed out, realizes rapid cooling,
Heat exchange is able to achieve gravity buffering again simultaneously.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of wire and cable, it is characterised in that：Including cable serving, a cable core is provided in cable serving, electricity
Cable core includes inner protective layer and core wire, the more than one positioning shaft sleeve of external integrated injection molding of inner protective layer, locating shaft
Set is intermediate to open up an axis hole, and bonding is packed into a thermally conductive needle in axis hole, opens up on the cable serving of face every thermally conductive needle
One through-hole is provided with a movable sleeve across each through-hole, a heat exchanging chamber is provided among movable sleeve, heat exchanging chamber face is led
Hot needle is open at one end, and thermally conductive needle is inserted in heat exchanging chamber and seals heat exchanging chamber, and the outboard end of the movable sleeve is open, opening
End is packed into a fixed ring, and a lock chamber is arranged among fixed ring, and the insertion of fixed ring outer wall is set to what heat exchange cavity wall opened up
In annular groove, fixed cavity wall is a spherical concave surface, and a ball is packed into lock chamber, and ball one end stretches out in the outer of movable sleeve
Portion, the other end are inserted into heat exchanging chamber.
2. a kind of wire and cable as described in claim 1, it is characterised in that：Respectively protrude setting one in the heat exchange cavity wall two sides
Baffle is respectively mounted a reset spring between thermally conductive needle and baffle, the bottom of reset spring and the top surface gluing of thermally conductive needle are fixed, separately
One end ejects entire movable sleeve outward.
3. a kind of wire and cable as described in claim 1, it is characterised in that：One end of movable sleeve stretches out in outer across through-hole
Portion, external extension end open up more than one disengaging gas aperture, and the bottom of the movable sleeve opens up one close to thermally conductive needle one end
A above gas port, the installation cavity among gas port one end and cable serving communicate, and the other end is communicated with heat exchanging chamber, is installed
Intracavitary hot-air passes through gas port and enters in heat exchanging chamber.
4. a kind of wire and cable as described in claim 1, it is characterised in that：The top inserting end outer wall of the movable sleeve is all provided with
It is equipped with the baffle ring of a circle, baffle ring upper surface contacts and compresses with cable serving inner wall.
5. a kind of wire and cable as described in claim 1, it is characterised in that：The thermally conductive needle uses aluminum bar, the ball
Using metal balls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810731492.XA CN108922676B (en) | 2018-07-05 | 2018-07-05 | Electric wire and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810731492.XA CN108922676B (en) | 2018-07-05 | 2018-07-05 | Electric wire and cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108922676A true CN108922676A (en) | 2018-11-30 |
| CN108922676B CN108922676B (en) | 2019-12-13 |
Family
ID=64424234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810731492.XA Active CN108922676B (en) | 2018-07-05 | 2018-07-05 | Electric wire and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108922676B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341492A (en) * | 2020-03-19 | 2020-06-26 | 路平 | Strong resistance to compression cable that wear-resistants |
| CN111899934A (en) * | 2020-08-31 | 2020-11-06 | 安徽国信电缆科技股份有限公司 | Cross-linked polyethylene insulated flame-retardant polyvinyl chloride sheath shielding control cable |
| CN112397219A (en) * | 2020-10-09 | 2021-02-23 | 居盛文 | Marine power communication composite cable |
| CN116153566A (en) * | 2022-11-11 | 2023-05-23 | 深圳市宏亚电子有限公司 | Special cable for robot |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2578939Y (en) * | 2002-10-22 | 2003-10-08 | 李恩 | Anti-abrasion easily-buried cable |
| JP2004281181A (en) * | 2003-03-14 | 2004-10-07 | Hitachi Kokusai Electric Inc | Heat radiation structure |
| CN205845573U (en) * | 2016-08-05 | 2016-12-28 | 刘惠云 | High heat radiation cable |
| CN206584771U (en) * | 2017-03-21 | 2017-10-24 | 飞洲集团有限公司 | One kind radiating salt spray proof electric wire |
| CN207352996U (en) * | 2017-10-11 | 2018-05-11 | 汪蓓 | A kind of heat dissipation cable used for intelligent electric network |
| CN207399543U (en) * | 2017-11-13 | 2018-05-22 | 杭州纳宇科技有限公司 | A kind of suspension type heat exchange cable |
-
2018
- 2018-07-05 CN CN201810731492.XA patent/CN108922676B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2578939Y (en) * | 2002-10-22 | 2003-10-08 | 李恩 | Anti-abrasion easily-buried cable |
| JP2004281181A (en) * | 2003-03-14 | 2004-10-07 | Hitachi Kokusai Electric Inc | Heat radiation structure |
| CN205845573U (en) * | 2016-08-05 | 2016-12-28 | 刘惠云 | High heat radiation cable |
| CN206584771U (en) * | 2017-03-21 | 2017-10-24 | 飞洲集团有限公司 | One kind radiating salt spray proof electric wire |
| CN207352996U (en) * | 2017-10-11 | 2018-05-11 | 汪蓓 | A kind of heat dissipation cable used for intelligent electric network |
| CN207399543U (en) * | 2017-11-13 | 2018-05-22 | 杭州纳宇科技有限公司 | A kind of suspension type heat exchange cable |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341492A (en) * | 2020-03-19 | 2020-06-26 | 路平 | Strong resistance to compression cable that wear-resistants |
| CN111341492B (en) * | 2020-03-19 | 2021-08-27 | 泰宇电缆实业有限公司 | Strong resistance to compression cable that wear-resistants |
| CN111899934A (en) * | 2020-08-31 | 2020-11-06 | 安徽国信电缆科技股份有限公司 | Cross-linked polyethylene insulated flame-retardant polyvinyl chloride sheath shielding control cable |
| CN111899934B (en) * | 2020-08-31 | 2021-11-16 | 安徽国信电缆科技股份有限公司 | Cross-linked polyethylene insulated flame-retardant polyvinyl chloride sheath shielding control cable |
| CN112397219A (en) * | 2020-10-09 | 2021-02-23 | 居盛文 | Marine power communication composite cable |
| CN112397219B (en) * | 2020-10-09 | 2022-03-08 | 居盛文 | Marine power communication composite cable |
| CN116153566A (en) * | 2022-11-11 | 2023-05-23 | 深圳市宏亚电子有限公司 | Special cable for robot |
| CN116153566B (en) * | 2022-11-11 | 2024-06-11 | 深圳市宏亚电子有限公司 | Special cable for robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108922676B (en) | 2019-12-13 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191119 Address after: 322100 Zhejiang, Jinhua, Dongyang, Jiangbei street, 1 New Village Applicant after: Dongyang Special New Materials Technology Co., Ltd. Address before: 322105 1-495, Dali Village, Ge Shan town, Dongyang, Jinhua, Zhejiang Applicant before: Jiang Rongxin |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211213 Address after: 065800 Dongyang Town Industrial Zone, daweihe Township, Wen'an County, Langfang City, Hebei Province Patentee after: Shuguang Shengtong Cable Co.,Ltd. Address before: 322100 Zhejiang, Jinhua, Dongyang, Jiangbei street, 1 New Village Patentee before: DONGYANG TEYI NEW MATERIAL TECHNOLOGY Co.,Ltd. |