CN205050575U - Easily fixed photovoltaic cable - Google Patents
Easily fixed photovoltaic cable Download PDFInfo
- Publication number
- CN205050575U CN205050575U CN201520415716.8U CN201520415716U CN205050575U CN 205050575 U CN205050575 U CN 205050575U CN 201520415716 U CN201520415716 U CN 201520415716U CN 205050575 U CN205050575 U CN 205050575U
- Authority
- CN
- China
- Prior art keywords
- protective sleeve
- outer protective
- insulating layer
- interlayer insulating
- fixed light
- 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
Abstract
The utility model discloses an easily fixed photovoltaic cable relates to photovoltaic equipment field, and this easily fixed photovoltaic cable's outer sheath inside is equipped with two wires, and two wire skins have all wrapped the insulating layer, and every 20cm just is equipped with the insulating interlayer of a plate -type in the middle of two insulating layers, and insulating interlayer both ends extend to the outside of outer sheath, and the inside that insulating interlayer is located outer sheath is equipped with convex strut, and the bilateral symmetry that insulating interlayer is located outer sheath outside is equipped with four screw holes. Insulating interlayer can effectively increase insulating nature in that outer sheath is inside, struts two wires, the accessible screw or definitely the nail go into the screw hole, fix the photovoltaic cable on the wall or other positions, effectively avoided adopting the fixed photovoltaic cable of ply -yarn drill to result in easily not hard up defect.
Description
Technical field
The utility model relates to photovoltaic apparatus field, particularly the easy fixed light luff cable of one.
Background technology
Photovoltaic cable is the cable connecting photovoltaic module and inverter, and during installation and maintenance, photovoltaic cable can connect up on the sharp edge of roof structure, and photovoltaic cable must bear pressure, bending, tension force, be stretched across load and brute force attack simultaneously.If photovoltaic cable sheath insufficient strength, then cable insulation will be subject to badly damaged, thus affects the useful life of whole cable, or causes short circuit, fire and personnel to injure the appearance of the problems such as danger.
Existing photovoltaic cable is the photovoltaic module of connecting roof or other eminences and the cable of indoor inverter often, in the middle of fixing, often use line card to follow closely on the wall, and service time long after, photovoltaic cable is often easy to be movable in line card, even come off, cause the accident.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of easily fixed light luff cable, by installing the interlayer insulating layer penetrating outer protective sleeve in photovoltaic cable, fixes caducous defect to solve existing photovoltaic cable by line card.
For achieving the above object, the utility model provides following technical scheme: a kind of photovoltaic cable with suspension ring, it is characterized in that: the photovoltaic cable of described band suspension ring comprises the outer protective sleeve of tubular, outer protective sleeve inside is provided with two wires, two wire external layers are all surrounded by insulating barrier, just be provided with the interlayer insulating layer of a plate shape every 20cm in the middle of two insulating barriers, interlayer insulating layer two ends extend to the outside of outer protective sleeve, the inside that interlayer insulating layer is positioned at outer protective sleeve is provided with circular arc support, and the bilateral symmetry that interlayer insulating layer is positioned at outer protective sleeve outside is provided with four screw holes.
Preferably, described outer protective sleeve is manufactured by polytetrafluoroethylplastic plastic.
Preferably, described insulating barrier is manufactured by electro-insulating rubber.
Preferably, described interlayer insulating layer is manufactured by hard PVC.
Preferably, described screw hole is cylindrical hole.
The beneficial effect of above technical scheme is adopted to be: the outer protective sleeve inside of this easy fixed light luff cable is provided with two wires, two wire external layers are all surrounded by insulating barrier, just be provided with the interlayer insulating layer of a plate shape every 20cm in the middle of two insulating barriers, interlayer insulating layer two ends extend to the outside of outer protective sleeve, the inside that interlayer insulating layer is positioned at outer protective sleeve is provided with circular arc support, and the bilateral symmetry that interlayer insulating layer is positioned at outer protective sleeve outside is provided with four screw holes.Interlayer insulating layer effectively can increase insulating properties in outer protective sleeve inside, struts two wires, by screw or definitely hammer into screw hole, by fixing for photovoltaic cable on the wall or other positions, effectively prevent and adopt line card fixed light luff cable to cause the defect easily loosened.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is the schematic cross-section of a kind of easy fixed light luff cable of the utility model;
Fig. 2 is the end view of a kind of easy fixed light luff cable of the utility model.
Wherein, 1-outer protective sleeve, 2-insulating barrier, 3-wire, 4-interlayer insulating layer, 5-screw hole, 6-support.
Embodiment
The preferred implementation of a kind of easy fixed light luff cable of the utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 and Fig. 2 shows the embodiment of a kind of easy fixed light luff cable of the utility model: the photovoltaic cable of these band suspension ring comprises the outer protective sleeve 1 of tubular, outer protective sleeve 1 inside is provided with two wires 3, two wire 3 skins are all surrounded by insulating barrier 2, just be provided with the interlayer insulating layer 4 of a plate shape every 20cm in the middle of two insulating barriers 2, interlayer insulating layer 4 two ends extend to the outside of outer protective sleeve 1, the inside that interlayer insulating layer 4 is positioned at outer protective sleeve 1 is provided with circular arc support 6, support 6 can effectively prevent interlayer insulating layer 4 to be pulled out outer protective sleeve 1, the bilateral symmetry that interlayer insulating layer 4 is positioned at outer protective sleeve 1 outside is provided with four screw holes 5.
Composition graphs 1 and Fig. 2, outer protective sleeve 1 is manufactured by polytetrafluoroethylplastic plastic, not only good insulation preformance, and chemical stabilization, can anticorrosion.Insulating barrier 2 is manufactured by electro-insulating rubber, good insulating.Interlayer insulating layer 4 is manufactured by hard PVC, good mechanical properties.Screw hole 5 is cylindrical hole, by screw or definitely hammer into screw hole 5, by fixing for photovoltaic cable on the wall or other positions.
Interlayer insulating layer 4 effectively can increase insulating properties in outer protective sleeve 1 inside, strut two wires 3, by screw or definitely hammer into screw hole 5, by fixing for photovoltaic cable on the wall or other positions, effectively prevent and adopt line card fixed light luff cable to cause the defect easily loosened.
Above is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (5)
1. an easy fixed light luff cable, it is characterized in that: described easy fixed light luff cable comprises the outer protective sleeve (1) of tubular, outer protective sleeve (1) inside is provided with two wires (3), two wires (3) skin is all surrounded by insulating barrier (2), just be provided with the interlayer insulating layer (4) of a plate shape every 20cm in the middle of two insulating barriers (2), interlayer insulating layer (4) two ends extend to the outside of outer protective sleeve (1), the inside that interlayer insulating layer (4) is positioned at outer protective sleeve (1) is provided with circular arc support (6), the bilateral symmetry that interlayer insulating layer (4) is positioned at outer protective sleeve (1) outside is provided with four screw holes (5).
2. easy fixed light luff cable according to claim 1, is characterized in that: described outer protective sleeve (1) is manufactured by polytetrafluoroethylplastic plastic.
3. easy fixed light luff cable according to claim 1, is characterized in that: described insulating barrier (2) is manufactured by electro-insulating rubber.
4. easy fixed light luff cable according to claim 1, is characterized in that: described interlayer insulating layer (4) is manufactured by hard PVC.
5. easy fixed light luff cable according to claim 1, is characterized in that: described screw hole (5) is cylindrical hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520415716.8U CN205050575U (en) | 2015-06-12 | 2015-06-12 | Easily fixed photovoltaic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520415716.8U CN205050575U (en) | 2015-06-12 | 2015-06-12 | Easily fixed photovoltaic cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205050575U true CN205050575U (en) | 2016-02-24 |
Family
ID=55344128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520415716.8U Expired - Fee Related CN205050575U (en) | 2015-06-12 | 2015-06-12 | Easily fixed photovoltaic cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205050575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109065253A (en) * | 2018-08-14 | 2018-12-21 | 安徽渡江电缆集团有限公司 | A kind of radiation resistance polyolefine photovoltaic cable |
-
2015
- 2015-06-12 CN CN201520415716.8U patent/CN205050575U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109065253A (en) * | 2018-08-14 | 2018-12-21 | 安徽渡江电缆集团有限公司 | A kind of radiation resistance polyolefine photovoltaic cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102820628A (en) | Special tool for replacing split conductor spacer rod | |
| CN108010630A (en) | A kind of scalable construction of cable of anti-pull | |
| CN205050575U (en) | Easily fixed photovoltaic cable | |
| CN203352051U (en) | Insulation protective umbrella | |
| CN103944104B (en) | A kind of charged dismounting Bird's Nest method | |
| CN207517449U (en) | A kind of high tenacity high voltage suspended insulator | |
| CN203433867U (en) | Aerial insulated cable | |
| CN103123833A (en) | Overhung composite insulator for supergrid | |
| CN203786357U (en) | Transformer station optical cable terminal leading-down fastening device | |
| CN109390093A (en) | A kind of tension photovoltaic cable can adapt to adverse circumstances | |
| CN212303116U (en) | Cross-linked combined overhead insulated cable | |
| CN209846054U (en) | Bird repelling and placing device for electric power facilities | |
| CN205304128U (en) | Tower crane cable fixed bolster | |
| CN202711819U (en) | Single-core photovoltaic cable | |
| CN207852343U (en) | A kind of flexible cable convenient for being laid with | |
| CN204242633U (en) | A kind of square light luff cable | |
| CN204792062U (en) | Oil and gas drilling platform is with dampproofing flat cable | |
| CN208014418U (en) | Cable not easy to break under a kind of impact force | |
| CN202872292U (en) | Plastic insulation sleeve with improved structure | |
| CN109467769B (en) | Tension insulator gap bridge | |
| CN219760612U (en) | Cable wiring device capable of improving safety of overhead operators | |
| CN204615334U (en) | Portable 10 kv cable upper boom protective device | |
| CN104319721A (en) | High-voltage power grid telescopic guide connection device | |
| CN203787866U (en) | Telescopic live-line bird nest removing slide plate | |
| CN203967604U (en) | Intelligent SF6 loop-network switch cabinet |
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: 20160224 Termination date: 20170612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |