CN203982839U - A kind of lightning protection cable - Google Patents
A kind of lightning protection cable Download PDFInfo
- Publication number
- CN203982839U CN203982839U CN201420293274.XU CN201420293274U CN203982839U CN 203982839 U CN203982839 U CN 203982839U CN 201420293274 U CN201420293274 U CN 201420293274U CN 203982839 U CN203982839 U CN 203982839U
- Authority
- CN
- China
- Prior art keywords
- conductive layer
- wire
- lightning protection
- layer
- protection cable
- 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.)
- Expired - Fee Related
Links
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to a kind of lightning protection cable, described lightning protection cable comprises wire, conductive layer, insulating barrier and fixed bed, described conductive layer is coated on wire outside by fixed bed, described insulating barrier is wrapped in conductive layer outside, described conductive layer comprises conductive bodies layer, on described conductive bodies layer, be provided with some raised items that are parallel to wire axis, between described raised item, be filled with fire proofing material.The utility model is connected with ground wire by conductive layer is set, and can, when first thunderbolt, by most of electric energy guiding ground wire, prevent to a certain extent the damage of electrical appliance.
Description
Technical field
The utility model relates to a kind of lightning protection cable, belongs to field of cables.
Background technology
Traditional low voltage power transmission cable when meeting with thunderbolt, can be because cannot discharge in time electric energy that electric shock produces power transformation and power consumption equipment a little, also can cause burning of cable itself to blow simultaneously, generation power-off lamp situation, at the bottom of sale sex.
Utility model content
The technical problems to be solved in the utility model is: overcome lightning protection cable technique problem in prior art, provide a kind of lightning protection fire-retardant Novel cable.
The utility model solves the technical scheme that its technical problem adopts:
A kind of lightning protection cable, described lightning protection cable comprises wire, conductive layer, insulating barrier and fixed bed, described conductive layer is coated on wire outside by fixed bed, described insulating barrier is wrapped in conductive layer outside, described conductive layer comprises conductive bodies layer, on described conductive bodies layer, be provided with some raised items that are parallel to wire axis, between described raised item, be filled with fire proofing material.
As further innovation of the present utility model, between described conductive layer and fixed bed, be provided with flame-retardant layer, described flame-retardant layer is comprised of the mesh grid of multilayer asbestos.
As further innovation of the present utility model, described fixed bed is aeroge, and described wire is fixed in aeroge.
As further innovation of the present utility model, described fire proofing material is asbestos.
The beneficial effects of the utility model are:
1, the utility model is connected with ground wire by conductive layer is set, and can, when first thunderbolt, by most of electric energy guiding ground wire, prevent to a certain extent the damage of electrical appliance.
2, aerogel layer of the present utility model can be fixed wire, alleviates the weight of cable itself, simultaneously also can be when conductive layer meet with electric shock and occurs to melt, carry out heat insulationly and fire-retardant, and prevent that wire from thawing occurring and cause power-off.
3,bulk asbestos braid of the present utility model also can carry out certain fire-retardant and heat insulation.
4,fire-retardant asbestos between raised item of the present utility model can prevent that conductive line surfaces from burning, and prevent that high temperature that burning produces from causing the thawing of conductive layer.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is generalized section of the present utility model.
In figure: 1, wire; 2, aeroge fixed bed; 3, asbestos braid; 4, conductive layer; 5, insulating barrier.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1, the utility model is a kind of lightning protection cable, and this cable has lightning protection and fire-retardant characteristic concurrently;
The utility model mainly comprises wire 1, aeroge fixed bed 2, asbestos braid 3, conductive layer 4 and insulating barrier 5, wherein wire 1 is fixed in the aeroge fixed bed 2 of tubulose, appearance at aeroge fixed bed 2 is coated with for fire-retardant and fixing asbestos braid 3, in the external stability of asbestos braid 3 insulating barrier 5 of tubulose, 4 pairs of aeroge fixed beds 2 of conductive layer that can prevent irony by asbestos braid 3 damage, cause wire 1 and conductor layer 4 to come in contact and cause electric leakage, appearance annular array at conductive layer 4 is placed with rectilinear projection bar, the axis of raised item is parallel with the axis of cable, between raised item, be filled with asbestos, in its outer wrap exhausted insulating barrier 5, compared with thin insulating barrier, can prevent that conductor layer 4 is exposed in air and is oxidized, raised item can be when cable be struck by lightning simultaneously, burning rapidly insulating barrier makes thunder and lightning and conductive layer 4 that conducting occur, realize lightning protection.
The beneficial effect of this product is:
1, aerogel layer can be fixed wire, alleviates the weight of cable itself, simultaneously also can be when conductive layer meet with electric shock and occurs to melt, carry out heat insulationly and fire-retardant, and prevent that wire from thawing occurring and cause power-off.
2, bulk asbestos braid also can carry out certain fire-retardant and heat insulation.
3, the fire-retardant asbestos between raised item can prevent that conductive line surfaces from burning, and prevent that high temperature that burning produces from causing the thawing of conductive layer.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (4)
1. a lightning protection cable, it is characterized in that: described lightning protection cable comprises wire, conductive layer, insulating barrier and fixed bed, described conductive layer is coated on wire outside by fixed bed, described insulating barrier is wrapped in conductive layer outside, described conductive layer comprises conductive bodies layer, on described conductive bodies layer, be provided with some raised items that are parallel to wire axis, between described raised item, be filled with fire proofing material.
2. a kind of lightning protection cable as claimed in claim 1, is characterized in that: between described conductive layer and fixed bed, be provided with flame-retardant layer, described flame-retardant layer is comprised of the mesh grid of multilayer asbestos.
3. a kind of lightning protection cable as claimed in claim 1, is characterized in that: described fixed bed is aeroge, and described wire is fixed in aeroge.
4. a kind of lightning protection cable as claimed in claim 1, is characterized in that: described fire proofing material is asbestos.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293274.XU CN203982839U (en) | 2014-06-05 | 2014-06-05 | A kind of lightning protection cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293274.XU CN203982839U (en) | 2014-06-05 | 2014-06-05 | A kind of lightning protection cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203982839U true CN203982839U (en) | 2014-12-03 |
Family
ID=51980269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420293274.XU Expired - Fee Related CN203982839U (en) | 2014-06-05 | 2014-06-05 | A kind of lightning protection cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203982839U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900309A (en) * | 2015-06-02 | 2015-09-09 | 苏州携旅网络技术有限公司 | Connection flexible cable for communication vehicle |
| CN104900316A (en) * | 2015-06-02 | 2015-09-09 | 苏州携旅网络技术有限公司 | Lightning protection cable for communication vehicle |
| CN104900315A (en) * | 2015-06-02 | 2015-09-09 | 苏州携旅网络技术有限公司 | Mobile cable for communication vehicle |
| CN105372556A (en) * | 2015-11-13 | 2016-03-02 | 成都绿迪科技有限公司 | Transmission line lightning protection device |
-
2014
- 2014-06-05 CN CN201420293274.XU patent/CN203982839U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900309A (en) * | 2015-06-02 | 2015-09-09 | 苏州携旅网络技术有限公司 | Connection flexible cable for communication vehicle |
| CN104900316A (en) * | 2015-06-02 | 2015-09-09 | 苏州携旅网络技术有限公司 | Lightning protection cable for communication vehicle |
| CN104900315A (en) * | 2015-06-02 | 2015-09-09 | 苏州携旅网络技术有限公司 | Mobile cable for communication vehicle |
| CN105372556A (en) * | 2015-11-13 | 2016-03-02 | 成都绿迪科技有限公司 | Transmission line lightning protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203982839U (en) | A kind of lightning protection cable | |
| CN203013336U (en) | Data transmission wire | |
| CN205911708U (en) | Aerogenerator bus duct cable inlet wire case | |
| CN204792073U (en) | Communication car lightning protection cable | |
| CN204792074U (en) | Communication car moves cable | |
| CN205355604U (en) | A mobile transformer substation | |
| CN204577771U (en) | A kind of from tep reel bobbin socket | |
| CN203799718U (en) | Flame retardant cable | |
| CN203747332U (en) | Wire junction box for electricity wires out of a family ammeter | |
| CN204667944U (en) | A kind of lightning protected cable | |
| CN205900117U (en) | Improved generation metallic shield keeps watch on mining fire resisting cable of moulded coal | |
| CN202260199U (en) | Box-type transformer substation for wind power generation | |
| CN207458657U (en) | A kind of cable easy to produce | |
| CN202534399U (en) | Nylon rayon mesh cold-resistant cable | |
| CN201994094U (en) | Waterproof high-temperature-resistant coaxial cable | |
| CN201820476U (en) | Lightning protection electric cable | |
| CN205920799U (en) | Fire prevention high temperature resistance cable | |
| CN104900316A (en) | Lightning protection cable for communication vehicle | |
| CN202363132U (en) | High frequency cable | |
| CN203013387U (en) | Flame-retardant high-temperature-resistant frequency-conversion power cable | |
| CN202871372U (en) | Anti-interference power supply connecting line | |
| CN209657883U (en) | A kind of high-temperature-resistant power cable | |
| CN204947400U (en) | A kind of novel earthquake-proof type box-type substation | |
| CN203721224U (en) | Insulating bus | |
| CN204066852U (en) | Rated voltage 0.6/1kV and following wind power cable |
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: 20141203 Termination date: 20200605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |