CN201084488Y - Lighting cable - Google Patents
Lighting cable Download PDFInfo
- Publication number
- CN201084488Y CN201084488Y CNU2007200386021U CN200720038602U CN201084488Y CN 201084488 Y CN201084488 Y CN 201084488Y CN U2007200386021 U CNU2007200386021 U CN U2007200386021U CN 200720038602 U CN200720038602 U CN 200720038602U CN 201084488 Y CN201084488 Y CN 201084488Y
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- Prior art keywords
- cable
- luminescent powder
- luminous
- insulation
- spiral
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Abstract
The utility model relates to an improved structure for effectively identifying the luminous electrical cable in the dark, which is characterized in that a surface luminous strip is made of a luminescent powder which is positioned in a spiral manner. The utility model compared with the prior art has the advantages of having simple manufacturing process because the luminescent powder is applied by the means of spiraling and winding, lowering the consumption of the luminescent powder and the comprehensive cost because only the luminescent powder is applied without adding the insulation or protection materials, possessing high brightness of the pure luminescent powder which is no limited by any color of the insulation or protection sheath, particularly keeping the mechanical property of the cable insulation or protection sheath, effectively identifying the cable under any circumstances because the luminous strip is spiral on the cable surface and fully positioned on the peripheral surface of the cable, and greatly improving the identification capability.
Description
Technical field
Utility model is about to effectively discerning the improvement of luminous cable in the dark, relates in particular to the improvement of cable top layer luminous component.
Background technology
People exist in order effectively to discern cable in dark surrounds, and the minimizing accident takes place, and often takes to apply luminous mark on the cable insulation surface, make multiple energy thus and show luminous cable.For example:
The disclosed luminous cable of Chinese patent CN2528082 is shaped on band fluorescent material mixed layer at the insulating cement laminar surface, utilizes cable current to flow through stimulated luminescence, and this cable of prompting people has.The deficiency of this luminous cable: need by high voltage ability excitated fluorescent powder luminous, therefore can only be used for high-tension cable, and can only prove whether cable switches on, and after outage, then do not have recognition reaction, more can not be used for the have an accident outage back indication of underground for example colliery.
The disclosed luminous flame-proof mining cable of Chinese patent CN2833805, sleeve surface is extruded with luminescent layer, adds the material of sending out of higher amount in the sheath material, can influence the sheath mechanical performance, for example causes tensile strength to descend, easily cracking; And this protective cover material is unfavorable for recycling.
The disclosed rubber sheath insulated luminous cable of Chinese patent CN1808635 is the long-afterglow photoluminescent that is added with 3-20%WT in the rubber sheath mixture.This luminous cable must increase rubber consumption for keeping former rubber manufacturing machinery performance, causes cost to increase; Secondly can not be applicable to black insulation or sheath; Be added with the luminescent material of higher amount, it is more relatively also to cause increasing cost.
In addition, also have a kind of be along cable vertically the surface evenly squeeze have one or several luminous or reflective tapes 3 as Fig. 1, be added with the luminescent powder protective cover material equally, its tensile strength can descend, and light-emitting section ftractures with the easy generating material of the seam crossing interface of insulating; Secondly, side face is divided equally and is vertically extruded light-emitting section, and light-emitting section too much can influence the sheath performance, and cost increases, and especially the bar number increases needs many extruders, and extrusion die need adopt multi-layer co-extrudedly, has increased manufacture difficulty; Very few for example 2 of light-emitting section can cause again when cable laying, and light-emitting section one side is just in time downward, or the in use most of appearance side face of cable covered by other things, very likely causes light-emitting section not reach effective demonstration effect and loss of function.
Particularly one of above-mentioned prior art common deficiency is, for making it can effective luminous identification, all need in sheath or Insulation Material, to add relatively large luminescent powder, the luminescent powder addition is big, the not only more cost that increased, but also can cause the many backs of dosage influence the mechanical performances of cable insulation or sheath, and same recipe sheath for example, its tensile strength is by original 13N/cm behind the adding luminescent powder
2Drop to 9N/cm
2, mechanical strength descends more; Secondly, add luminescent powder and can not be used for black insulation or sheath, limited its range of application.
The disclosed luminous cable of Chinese patent CN2805027 is to be laid with the aluminium foil reflective membrane in the cable periphery along the cable length direction, is provided with luminous zone again on the reflective membrane surface, and transparent sheath is arranged outward.Though this luminescent layer setting does not need to add luminescent powder in insulation or protective cover material, make relatively complexity, manufacture difficulty and cost are higher relatively.
Therefore, still have worth improved place.
The utility model content
The utility model purpose is to overcome the deficiency of above-mentioned prior art, provide a kind of not only convenient for production, and cost is low, especially can not reduce the luminous cable of insulation or sheath mechanical performance.
The utility model purpose realizes that main the improvement is to adopt the luminous zone that is coated with luminescent powder, puts on cable insulation or jacket surface with the spiral canoe, after the caking, throws off base band, thereby forms the spiral luminous zone that is made of luminescent powder at the cable outer surface.Specifically, the utility model luminous cable comprises cable and surface light emitting bar, it is characterized in that said light-emitting section is the luminescent powder spiral cable outer surface that is laid in.
The utility model cable can be a plastic jacketed cable, also can be rubber sheathed cable, and the former makes by heating and lays luminescent powder and be bonded in cable surface, and the latter makes by the sulfuration heating and lays luminescent powder and be bonded in cable surface.Construction of cable form is not limit, and can be the cable of various functions and purposes.
Said luminescent powder is not particularly limited, and can be reflective fluorescent material, for example road indication, billboard fluorescent material, also can be various photic, electricity causes, the field causes long-afterglow luminescent powder, pulls the trigger luminous by illumination absorption, electric current.
The spiral luminous zone that luminescent powder constitutes, its width of thread is preferably the 20-40% of the outside diameter of cable, thread pitch be the outside diameter of cable 1-10 doubly, wherein pitch more preferably the outside diameter of cable 1-3 doubly.
The utility model luminous cable is than prior art, owing to adopt the band spiral winding form of coating luminescent powder to apply, it is simple to have manufacturing process, and because list is used luminescent powder, do not add in insulation or the protective cover material, not only the luminescent powder consumption reduces, integrated cost is low, and pure powder luminosity height, there is not any qualification to applying insulation or sheath color, especially can not influence cable insulation or sheath mechanical performance; Particularly light-emitting section is in cable surface form in the shape of a spiral, and the cable side face all has light-emitting section, no matter therefore at which kind of state, all can effectively be identified, thereby improve identity greatly.
Below in conjunction with an embodiment, further specify utility model.
Description of drawings
Fig. 1 extrudes the luminous cable structural representation for the prior art strip.
Fig. 2 is a utility model example structure schematic diagram.
Embodiment
Embodiment: referring to Fig. 2, the utility model luminous cable, form by cable core 1 sheath 2, it is the luminous or reflective powder band 4 of being with of 2 times of the outside diameters of cable that jacket surface has helical form to twine pitch, luminous or reflective powder is wide to be 25% of the outside diameter of cable, heating makes powder and cable bond matrix, throws off base band, forms the spiral luminous zone that luminous or reflective powder constitutes.
Claims (4)
1. luminous cable comprises cable and surface light emitting bar, it is characterized in that said light-emitting section is the luminescent powder spiral cable outer surface that is laid in.
2. according to the described luminous cable of claim 1, it is characterized in that said spiral luminescent powder screw thread is wide and be the 20-40% of the outside diameter of cable.
3. according to claim 1 or 2 described luminous cables, it is characterized in that 1-10 that said spiral luminescent powder pitch is the outside diameter of cable doubly.
4. according to the described luminous cable of claim 3, it is characterized in that 1-3 that said spiral luminescent powder pitch is the outside diameter of cable doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200386021U CN201084488Y (en) | 2007-07-09 | 2007-07-09 | Lighting cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200386021U CN201084488Y (en) | 2007-07-09 | 2007-07-09 | Lighting cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201084488Y true CN201084488Y (en) | 2008-07-09 |
Family
ID=39626960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200386021U Expired - Fee Related CN201084488Y (en) | 2007-07-09 | 2007-07-09 | Lighting cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201084488Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723135A (en) * | 2012-06-07 | 2012-10-10 | 广州凯恒特种电线电缆有限公司 | Spiral stripe identification X-ETFE insulated wire and cable for aerospace and preparation process thereof |
| CN102723136A (en) * | 2012-06-07 | 2012-10-10 | 广州凯恒特种电线电缆有限公司 | Stripe marked polyimide composite film wire and cable for aerospace and preparation process thereof |
| CN102737763A (en) * | 2012-06-07 | 2012-10-17 | 广州凯恒特种电线电缆有限公司 | Spiral stripe identification high-temperature-resistant flexible wire and cable for aerospace and preparation process thereof |
| CN104008805A (en) * | 2014-06-11 | 2014-08-27 | 安徽凌宇电缆科技有限公司 | Noctilucence medium-voltage photoelectricity composite cable |
| CN104183314A (en) * | 2014-09-15 | 2014-12-03 | 凌卫康 | Submarine cable with outer light-emitting sheath and manufacturing method thereof |
| WO2016033876A1 (en) * | 2014-09-05 | 2016-03-10 | 东莞市瀛通电线有限公司 | Thread light-reflection line and manufacturing method therefor |
| CN105632612A (en) * | 2016-02-03 | 2016-06-01 | 安徽长风电缆集团有限公司 | Self-heating pressure-proof caution cable |
| WO2018184365A1 (en) * | 2017-04-04 | 2018-10-11 | 常熟市邦知光电科技有限公司 | Self-luminous and easily identifiable cable and manufacturing method thereof |
| CN114694889A (en) * | 2020-12-28 | 2022-07-01 | 威海市泓淋电力技术股份有限公司 | Luminous rifle cable that charges |
-
2007
- 2007-07-09 CN CNU2007200386021U patent/CN201084488Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723135A (en) * | 2012-06-07 | 2012-10-10 | 广州凯恒特种电线电缆有限公司 | Spiral stripe identification X-ETFE insulated wire and cable for aerospace and preparation process thereof |
| CN102723136A (en) * | 2012-06-07 | 2012-10-10 | 广州凯恒特种电线电缆有限公司 | Stripe marked polyimide composite film wire and cable for aerospace and preparation process thereof |
| CN102737763A (en) * | 2012-06-07 | 2012-10-17 | 广州凯恒特种电线电缆有限公司 | Spiral stripe identification high-temperature-resistant flexible wire and cable for aerospace and preparation process thereof |
| CN104008805A (en) * | 2014-06-11 | 2014-08-27 | 安徽凌宇电缆科技有限公司 | Noctilucence medium-voltage photoelectricity composite cable |
| WO2016033876A1 (en) * | 2014-09-05 | 2016-03-10 | 东莞市瀛通电线有限公司 | Thread light-reflection line and manufacturing method therefor |
| CN104183314A (en) * | 2014-09-15 | 2014-12-03 | 凌卫康 | Submarine cable with outer light-emitting sheath and manufacturing method thereof |
| CN105551609A (en) * | 2014-09-15 | 2016-05-04 | 凌卫康 | Submarine cable with light-emitting outer sheath and manufacturing method of submarine cable |
| CN106024170A (en) * | 2014-09-15 | 2016-10-12 | 凌卫康 | Submarine cable having light-emitting outer sheath, and insulating layer and light-emitting stripe material for cable or optical cable |
| CN105632612A (en) * | 2016-02-03 | 2016-06-01 | 安徽长风电缆集团有限公司 | Self-heating pressure-proof caution cable |
| WO2018184365A1 (en) * | 2017-04-04 | 2018-10-11 | 常熟市邦知光电科技有限公司 | Self-luminous and easily identifiable cable and manufacturing method thereof |
| CN114694889A (en) * | 2020-12-28 | 2022-07-01 | 威海市泓淋电力技术股份有限公司 | Luminous rifle cable that charges |
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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 |
Granted publication date: 20080709 Termination date: 20150709 |
|
| EXPY | Termination of patent right or utility model |