CN204732215U - A kind of combination cable - Google Patents
A kind of combination cable Download PDFInfo
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- CN204732215U CN204732215U CN201520534575.1U CN201520534575U CN204732215U CN 204732215 U CN204732215 U CN 204732215U CN 201520534575 U CN201520534575 U CN 201520534575U CN 204732215 U CN204732215 U CN 204732215U
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- cable
- layer
- combination
- combination cable
- heat discoloration
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Abstract
The utility model discloses a kind of combination cable, comprise cable conductor, belting layer (3), reducing temperature for preventing fire tube layer (4) and heat discoloration luminescent layer (7) from inside to outside successively, described cable conductor comprises many electric power cable cores (1) and many signal cable cores (2), scribble insulating barrier (11) outside every root electric power cable core (1), every root signal cable core (2) scribbles graphene layer (21), insulating barrier (22) and screen (23) outward successively; Many electric power cable cores (1) and the many stranded rear outer wrapped belts (3) of signal cable core (2); Scribble graphene layer (5) outside reducing temperature for preventing fire tube layer (4), be provided with protruding spheric granules (6) at the upper spiral of graphene layer (5); Heat discoloration luminescent layer (7) is evenly coated on spheric granules (6).Combination cable of the present utility model has highlighted heat discoloration luminescence and from cooling structure, signal transmission quality is high, long service life, takes up room little, and each cable of its inside does not interfere with each other.
Description
Technical field
The utility model relates to field of cables, specifically the combination cable of a kind of power cable and signal cable.
Background technology
Along with electronics technology product and intelligentized development thereof are popularized, cable is widely used in the connection of the electronic equipments such as household electrical appliances, instrument and meter, electric tool and automation equipment as a kind of instrument of signal transmission.Existing cable is various in style, application is the cable needing simultaneously to use multiple difference in functionality, these cables often share a passage when laying, not only occupy a large amount of spaces, and it is interfering with each other, have impact on the transmission of various signal, often make the distorted signals of transmission, this both have impact on signal transmission quality, cause again the serious waste of manpower and material, and existing cable tension and resist bending performance are inadequate, cause its useful life shorter and be subject to the transmission quality of external interference signal data.Have more cable evenly to apply one deck heat discoloration luminescent layer as warning function at present, but during its heat discoloration, brightness is inadequate, does not play effective warning function, if add luminescent powder, cost can be caused again to increase.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provide a kind of have highlighted heat discoloration luminous, from cooling structure, better signal transmission quality, and the combination cable of long service life, this combination cable not only takes up room little, and each cable of its inside does not interfere with each other.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A kind of combination cable, comprise successively from inside to outside: cable conductor, belting layer 3, reducing temperature for preventing fire tube layer 4 and heat discoloration luminescent layer 7, wherein, described cable conductor comprises many electric power cable cores 1 and Duo Gen signal cable core 2, be coated with insulating barrier 11 outside every root electric power cable core 1, every root signal cable core 2 is outer is coated with graphene layer 21, insulating barrier 22, screen 23 successively; Described many electric power cable cores 1 and the stranded rear outer wrapped belt 3 of Duo Gen signal cable core 2; The outer graphene coated layer 5 of described reducing temperature for preventing fire tube layer 4 and on this graphene layer 5 spiral be laid with protruding spheric granules 6; Described heat discoloration luminescent layer 7 is evenly coated on spheric granules 6.
Further, described electric power cable core 1 is annealed copper wire or aluminum steel; Described signal cable core 2 is enamel covered wire.
Further, described reducing temperature for preventing fire tube layer 4 is three-decker, is inside and outsidely two-layerly heat release layer, and middle level is the cooling packed layer wrapped up by heat release layer.
Further, described heat discoloration luminescent layer 7 is heat discoloration ink layer.
Further, described spheric granules 6 is fluorescent material.
Further, described combination cable also comprises and is coated in the outermost transparent sheath of combination cable.
Further, the thickness of described heat discoloration luminescent layer 7 is 18 ~ 25% of combination cable diameter.
Further, the diameter of described spheric granules 6 is 1.5 ~ 2.5mm.
Further, described insulating barrier 11 and insulating barrier 22 adopt elastomeric material extrusion moulding.
Further, the cross section of described combination cable is circular, square or irregularly shaped.
The utility model has following beneficial effect:
This combination cable not only takes up room little, and each cable of its inside does not interfere with each other;
The outer graphene coated layer of signal cable core, makes cable have high-tensile and high resist bending performance, gives digestion simultaneously in conjunction with screen external interference signal, in order to avoid interference internal signal transmission, strengthens signal transmission quality;
Two-layer inside and outside reducing temperature for preventing fire tube layer is heat release layer, inner filling cooling layer, to reach the effect of fire prevention cooling, can lower the temperature to cable under the high temperature conditions, and protection can be produced when there being fire to cable, the heat that heat release layer produces under being convenient to cable own load distributes; The outer graphene coated layer of reducing temperature for preventing fire tube layer, Graphene has good mechanical performance, and its hardness ratio diamond hardness is also high, therefore the animal such as mouse can not sting dynamic, so cable core can not be caused to expose, cause the generation of security incident, improve use safety coefficient further;
Can the surface temperature of exploration cable housing by heat discoloration luminescent layer, when this cable overuses, when heating temp is too high, this heat discoloration luminescent layer is by heat discoloration, and by the change of color, the function that can play warning is luminous; Spheric granules applies heat discoloration luminescent layer, and this heat discoloration luminescent layer has spherical curve form, because the refraction action of curved surface can make the visual effect of cable luminescence improve 2 ~ 3 times after heat discoloration luminescence, serves effective warning function.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model combination cable;
Fig. 2 is another structural representation of the utility model combination cable.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
Please refer to Fig. 1,2, the utility model provides a kind of combination cable, and described combination cable comprises cable conductor, belting layer 3, reducing temperature for preventing fire tube layer 4, heat discoloration luminescent layer 7.Described combination cable cross section is circular, square or irregularly shaped, but is not limited only to this.
Described cable conductor comprises the many electric power cable cores 1 for electric power transfer and the many signal cable cores 2 for control signal transfer of data; Wherein electric power cable core 1 is preferably annealed copper wire or aluminum steel, is coated with insulating barrier 11 outside every root electric power cable core 1; Described signal cable core 2 is preferably enamel covered wire, and every root signal cable core 2 is outer is coated with graphene layer 21, insulating barrier 22, screen 23 successively.Graphene layer 21 is had in the cable core surface-coated for transmit signal data, graphene layer 21 has excellent electric conductivity and mechanical performance, cable is made to have high-tensile and high resist bending performance, and promote cable conduction performance further, strengthen signal transmission quality, as sound-reducing quality or data transmission efficiency; Meanwhile, graphene layer 21 in conjunction with screen 23 extraneous and adjacent between interference signal to digesting, in order to avoid the Signal transmissions that interference is inner.
Described many electric power cable cores 1 and the stranded rear outer wrapped belt 3 of Duo Gen signal cable core 2.
Outside described belting layer 3, arrange reducing temperature for preventing fire tube layer 4, this reducing temperature for preventing fire tube layer 4 is three-decker, is inside and outsidely two-layerly heat release layer, and middle level is the cooling packed layer wrapped up by heat release layer, to reach the effect of fire prevention cooling.Graphene layer 5 is coated with and spiral is laid with protruding spheric granules 6 on this graphene layer 5 outside described reducing temperature for preventing fire tube layer 4; Graphene has good mechanical performance, and its hardness ratio diamond hardness is also high, is the most hard object matter found up to now, therefore the animal such as mouse can not sting dynamic, so cable core can not be caused to expose, cause the generation of security incident, improve use safety coefficient further.Described spheric granules 6 diameter is preferably 1.5 ~ 2.5mm, and its material is preferably fluorescent material, and to form spiral luminous band, coil width is preferably 30% of the outside diameter of cable, and pitch is preferably 2 times of the outside diameter of cable, can adjust according to actual conditions.Spiral luminous band is in described cable surface helically formula, no matter in which kind of state, luminescence all can be effectively recognized, thus substantially increases identity and warning.
Described heat discoloration luminescent layer 7 is evenly coated on spheric granules 6, and namely heat discoloration luminescent layer 7 is in cable surface helically formula, and has the spherical curve form of class.Can the surface temperature of exploration cable housing by heat discoloration luminescent layer, when this cable overuses, when heating temp is too high, this heat discoloration luminescent layer 7 is luminous by heat discoloration, simultaneously because the refraction action of curved surface can make the visual effect of color-changing light-emitting improve 2 ~ 3 times, serve effective warning function.Described heat discoloration luminescent layer 7 is heat discoloration ink layer, and it comprises electroluminescent powder, heat discoloration powder, Corvic or polyvinyl resin.Described heat discoloration luminescent layer 7 thickness is 18 ~ 25% of combination cable diameter, can adjust according to actual conditions.
Further, described combination cable also comprises and is coated in the outermost transparent sheath of combination cable.
Further, described insulating barrier 11 and insulating barrier 22 adopt polyvinyl chloride, cross-linked polyolefin or other elastomeric material extrusion moulding.
The above embodiment only have expressed execution mode of the present utility model; it describes comparatively concrete and detailed; but therefore can not be interpreted as the restriction to the utility model the scope of the claims; in every case the technical scheme adopting the form of equivalent replacement or equivalent transformation to obtain, all should drop within protection range of the present utility model.
Claims (10)
1. a combination cable, it is characterized in that, described combination cable comprises from inside to outside successively: cable conductor, belting layer (3), reducing temperature for preventing fire tube layer (4) and heat discoloration luminescent layer (7), wherein, described cable conductor comprises many electric power cable cores (1) and many signal cable cores (2), be coated with insulating barrier (11) outside every root electric power cable core (1), every root signal cable core (2) is coated with graphene layer (21), insulating barrier (22), screen (23) outward successively; Described many electric power cable cores (1) and the many stranded rear outer wrapped belts (3) of signal cable core (2); Described reducing temperature for preventing fire tube layer (4) graphene coated layer (5) and be laid with protruding spheric granules (6) at the upper spiral of this graphene layer (5) outward; Described heat discoloration luminescent layer (7) is evenly coated on spheric granules (6).
2. combination cable according to claim 1, is characterized in that, described electric power cable core (1) is annealed copper wire or aluminum steel; Described signal cable core (2) is enamel covered wire.
3. combination cable according to claim 1, is characterized in that, described reducing temperature for preventing fire tube layer (4) is three-decker, is inside and outsidely two-layerly heat release layer, and middle level is the cooling packed layer wrapped up by heat release layer.
4. combination cable according to claim 1, is characterized in that, described heat discoloration luminescent layer (7) is heat discoloration ink layer.
5. combination cable according to claim 1, is characterized in that, described spheric granules (6) is fluorescent material.
6. combination cable according to claim 1, is characterized in that, described combination cable also comprises and is coated in the outermost transparent sheath of combination cable.
7. combination cable according to claim 1, is characterized in that, the thickness of described heat discoloration luminescent layer (7) is 18 ~ 25% of combination cable diameter.
8. combination cable according to claim 1, is characterized in that, the diameter of described spheric granules (6) is 1.5 ~ 2.5mm.
9. combination cable according to claim 1, is characterized in that, described insulating barrier (11) and insulating barrier (22) adopt elastomeric material extrusion moulding.
10. combination cable according to claim 1, is characterized in that, the cross section of described combination cable is circular, square or irregularly shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534575.1U CN204732215U (en) | 2015-07-22 | 2015-07-22 | A kind of combination cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534575.1U CN204732215U (en) | 2015-07-22 | 2015-07-22 | A kind of combination cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204732215U true CN204732215U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520534575.1U Expired - Fee Related CN204732215U (en) | 2015-07-22 | 2015-07-22 | A kind of combination cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN204732215U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609196A (en) * | 2016-02-19 | 2016-05-25 | 新宇电缆集团股份有限公司 | Novel intelligent high-temperature color-changing pre-warning fireproof cable |
| CN107833694A (en) * | 2017-11-24 | 2018-03-23 | 江苏华能电缆股份有限公司 | Oil exploration robot wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion |
| CN110783035A (en) * | 2019-10-12 | 2020-02-11 | 东莞市瀛通电线有限公司 | Thermochromic cable and application thereof |
| CN112071493A (en) * | 2020-08-10 | 2020-12-11 | 殷学锋 | Two-scale self-temperature-regulating cable based on dynamic change |
| CN112599292A (en) * | 2020-12-15 | 2021-04-02 | 陈小栓 | Composite cable and preparation process thereof |
-
2015
- 2015-07-22 CN CN201520534575.1U patent/CN204732215U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609196A (en) * | 2016-02-19 | 2016-05-25 | 新宇电缆集团股份有限公司 | Novel intelligent high-temperature color-changing pre-warning fireproof cable |
| CN107833694A (en) * | 2017-11-24 | 2018-03-23 | 江苏华能电缆股份有限公司 | Oil exploration robot wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion |
| CN107833694B (en) * | 2017-11-24 | 2024-03-01 | 江苏华能电缆股份有限公司 | Corrosion-resistant wear-resistant high-temperature-resistant photoelectric load-bearing detection cable for petroleum exploration robot |
| CN110783035A (en) * | 2019-10-12 | 2020-02-11 | 东莞市瀛通电线有限公司 | Thermochromic cable and application thereof |
| CN110783035B (en) * | 2019-10-12 | 2020-11-17 | 东莞市瀛通电线有限公司 | Thermochromic cable and application thereof |
| CN112071493A (en) * | 2020-08-10 | 2020-12-11 | 殷学锋 | Two-scale self-temperature-regulating cable based on dynamic change |
| CN112071493B (en) * | 2020-08-10 | 2021-12-10 | 青岛豪迈电缆集团有限公司 | Two-scale self-temperature-regulating cable based on dynamic change |
| CN112599292A (en) * | 2020-12-15 | 2021-04-02 | 陈小栓 | Composite cable and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20190722 |