CN205092086U - Cable that heat dispersion is good - Google Patents
Cable that heat dispersion is good Download PDFInfo
- Publication number
- CN205092086U CN205092086U CN201520927490.XU CN201520927490U CN205092086U CN 205092086 U CN205092086 U CN 205092086U CN 201520927490 U CN201520927490 U CN 201520927490U CN 205092086 U CN205092086 U CN 205092086U
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- cable
- shielding layer
- good
- holder
- layer
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Abstract
The utility model discloses a cable that heat dispersion is good, including internal shield layer, sinle silk, the inner insulating layer, external shielding layer, outer insulating sheath and holder, the holder comprises the sinle silk draw -in groove connection of three partition, the sinle silk outside sets gradually the inner insulating layer and internal shield layer, the outside cladding of holder has the external shielding layer, and the external shielding layer comprises the aluminium strip winding, and the space intussuseption between external shielding layer and holder is filled with heat dissipation silica gel. Separate the inside sinle silk of cable through the holder, effectually avoid the contact between the sinle silk under the high temperature, avoid the cable to cross nice and warm extrusion and result in the ruptured phenomenon of the inner insulating layer to protect the cable, prevented the short circuit. This practicality has improved the operating stability of cable heavy current, avoids cable high temperature to soften, improves the life of cable.
Description
Technical field
The utility model relates to a kind of cable, the cable that specifically a kind of heat dispersion is good.
Background technology
Equipment continuous operation or overwork are, cable for powering can generate heat, cable is caused to soften, the cable sheath of long hot mastication, useful life can reduce greatly, and the cable of hot mastication, once extruding, internal insulating layer is easily caused to break or aging, the situation that Long-Time Service can be short-circuited, abnormally dangerous.
Utility model content
The purpose of this utility model is the cable providing a kind of heat dispersion good, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
The cable that a kind of heat dispersion is good, comprise internal shield, core, inner insulating layer, outer shielding layer, outer insulation jacket and retainer, described retainer is connected and composed by the core draw-in groove of three deciles, and described core outside sets gradually inner insulating layer and internal shield; The outside of described retainer is coated with outer shielding layer, and outer shielding layer is wound around by aluminium strip and forms, and is filled with thermal grease in space between outer shielding layer and retainer; The outside coated outer insulation jacket of described outer shielding layer.
As further program of the utility model: described internal shield adopts copper mesh to work out.
As further program of the utility model: the outer surface of described outer shielding layer smears thermal grease layer.
As further program of the utility model: the surface of described outer insulation jacket arranges some fins.
As further program of the utility model: described retainer adopts high-temperature resistant rubber to make.The weight portion of each component of high-temperature resistant rubber is: butadiene-styrene rubber (1712) 60-80 part, natural gum 10-20 part, alkyl phenolic resin 7-9 part, iron chloride 2-6 part, barium sulfate 10-30 part, N-PBNA 1-3 part, cycloalkane softening agent 18-24 part.
Compared with prior art, the beneficial effects of the utility model are: separated by cable inner core by retainer, effectively avoid the contact between core under high temperature, avoid cable overheated and extrude the phenomenon causing inner insulating layer to break, thus protect cable, prevent short circuit; Use aluminium strip to be wound around the outer shielding layer formed, coordinate thermal grease to fill, the heat that core is sent can pass to outer shielding layer fast, is then distributed by outer insulation jacket simultaneously.This practicality improves the operating stability of cable big current, avoids cable high-temperature to soften, and improves the useful life of cable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, the cable that a kind of heat dispersion is good, comprise internal shield 1, core 2, inner insulating layer 3, outer shielding layer 4, thermal grease 5, fin 6, outer insulation jacket 7 and retainer 8, described retainer 8 is connected and composed by core 2 draw-in groove of three deciles, can according to the quantity of actual cable internal core 2, increase the quantity of cable draw-in groove, thus ensure that every root core 2 is distinguished, prevent the overheated phenomenon causing inner insulating layer to break with extruding of cable, described core 2 outside sets gradually inner insulating layer 3 and internal shield 1, internal shield 1 adopts copper mesh to work out,
The outside of described retainer 8 is coated with outer shielding layer 4, outer shielding layer 4 is wound around by aluminium strip and forms, and being filled with thermal grease 5 in space between outer shielding layer 4 and retainer 8, heat core being distributed by thermal grease 5 can pass to outer shielding layer 4 timely, thus distributes;
The outside coated outer insulation jacket 7 of described outer shielding layer 4, and coated before, smear thermal grease 5 at the outer surface of outer shielding layer 4, make coated gapless, improve heat conducting efficiency, the surface of outer insulation jacket 7 arranges some fins 6, to increase surface area, improve radiating efficiency.
Above-mentioned retainer 8 adopts high-temperature resistant rubber to make, and the weight portion of each component of high-temperature resistant rubber is: butadiene-styrene rubber (1712) 60-80 part, natural gum 10-20 part, alkyl phenolic resin 7-9 part, iron chloride 2-6 part, barium sulfate 10-30 part, N-PBNA 1-3 part, cycloalkane softening agent 18-24 part.
Operation principle of the present utility model is: separated by cable inner core 2 by retainer 8, effectively avoids the contact between core under high temperature, avoids cable overheated and extrude the phenomenon causing inner insulating layer to break, thus protects cable, prevent short circuit; Use aluminium strip to be wound around the outer shielding layer 4 formed, coordinate thermal grease 5 to fill, the heat that core is sent can pass to outer shielding layer 4 fast, is then distributed by outer insulation jacket 7 simultaneously.This practicality improves the operating stability of cable big current, avoids cable high-temperature to soften, and improves the useful life of cable.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (5)
1. the cable that a heat dispersion is good, comprise internal shield, core, inner insulating layer, outer shielding layer, outer insulation jacket and retainer, it is characterized in that, described retainer is connected and composed by the core draw-in groove of three deciles, and described core outside sets gradually inner insulating layer and internal shield; The outside of described retainer is coated with outer shielding layer, and outer shielding layer is wound around by aluminium strip and forms, and is filled with thermal grease in space between outer shielding layer and retainer; The outside coated outer insulation jacket of described outer shielding layer.
2. the cable that a kind of heat dispersion according to claim 1 is good, is characterized in that, described internal shield adopts copper mesh to work out.
3. the cable that a kind of heat dispersion according to claim 1 is good, is characterized in that, the outer surface of described outer shielding layer smears thermal grease layer.
4. the cable that a kind of heat dispersion according to claim 1 is good, is characterized in that, the surface of described outer insulation jacket arranges some fins.
5. the cable that a kind of heat dispersion according to claim 1 is good, is characterized in that, described retainer adopts high-temperature resistant rubber to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927490.XU CN205092086U (en) | 2015-11-20 | 2015-11-20 | Cable that heat dispersion is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927490.XU CN205092086U (en) | 2015-11-20 | 2015-11-20 | Cable that heat dispersion is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205092086U true CN205092086U (en) | 2016-03-16 |
Family
ID=55482751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520927490.XU Expired - Fee Related CN205092086U (en) | 2015-11-20 | 2015-11-20 | Cable that heat dispersion is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205092086U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158152A (en) * | 2016-06-20 | 2016-11-23 | 安徽上缆防火科技股份有限公司 | A kind of isolated form fire retardant cable working technology |
| CN110473660A (en) * | 2019-08-09 | 2019-11-19 | 中辰电缆股份有限公司 | Pressure heat dissipation cable, cable heat sink material and preparation method thereof in one kind |
| CN113096877A (en) * | 2021-04-02 | 2021-07-09 | 浙江一舟电子科技股份有限公司 | Non-shielding cable structure with heat dissipation function and manufacturing method |
-
2015
- 2015-11-20 CN CN201520927490.XU patent/CN205092086U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158152A (en) * | 2016-06-20 | 2016-11-23 | 安徽上缆防火科技股份有限公司 | A kind of isolated form fire retardant cable working technology |
| CN110473660A (en) * | 2019-08-09 | 2019-11-19 | 中辰电缆股份有限公司 | Pressure heat dissipation cable, cable heat sink material and preparation method thereof in one kind |
| CN113096877A (en) * | 2021-04-02 | 2021-07-09 | 浙江一舟电子科技股份有限公司 | Non-shielding cable structure with heat dissipation function and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shen Qing Inventor before: Xu Peihua |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160607 Address after: 528000 No. 2, Rainbow Road, first industrial district, Tanzhou Town, Guangdong, Zhongshan Patentee after: Zhongshan Shanghai wire & Cable Co., Ltd. Address before: Fuyang District of Hangzhou City, Zhejiang province 311411 Town Village Patentee before: HANGZHOU FUYANG GAOBO INFORMATION TECHNOLOGY SERVICE CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |