CN208335813U - A kind of photovoltaic cable with protection against rodents termite-resisting function - Google Patents
A kind of photovoltaic cable with protection against rodents termite-resisting function Download PDFInfo
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- CN208335813U CN208335813U CN201820628903.8U CN201820628903U CN208335813U CN 208335813 U CN208335813 U CN 208335813U CN 201820628903 U CN201820628903 U CN 201820628903U CN 208335813 U CN208335813 U CN 208335813U
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- wall
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- cable
- convex block
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Abstract
The utility model discloses a kind of photovoltaic cables with protection against rodents termite-resisting function of field of cable technology, the external sheath layer outer wall is provided with reinforcing layer, aloxyin granule is provided in the convex block, the external sheath layer inner wall is provided with absorbent cotton, the absorbent cotton inner wall is provided with waterproof coating, the armor inner wall is provided with buffer layer, the filled layer inner wall is provided with buffer layer, the metallic shield inner sheath inner wall is evenly arranged with insulating sheath, the insulating sheath outer wall is provided with waterproof mica tape, the insulating sheath inner wall is provided with conductor, the metallic shield inner sheath lumen centers are provided with steel wire item, cable jacket layer armor made of the reinforcing layer that metallic jacket layer cooperation wirerope is knitted to form and the internal zinc-plated braided steel wire of bilayer improves the integral strength of cable, prevent mouse worm from destroying cable easily , mouse worm, which can be effectively reduced, in the convex block and aloxyin granule of section crest, deinsectization powder filled layer threatens.
Description
Technical field
The utility model relates to field of cable technology, specially a kind of photovoltaic cable with protection against rodents termite-resisting function.
Background technique
Cable is made of the conductor and external insulating protective layer of one or more mutually insulated, by electric power or information from one
Place is transferred to the conducting wire at another place.Cable can be divided into direct current cables and ac cable according to the system of photovoltaic plant, to transmit
Electric (magnetic) energy, information and the wire product for realizing electromagnetic energy conversion, the wire and cable of broad sense are also referred to simply as cable, the cable of narrow sense
Refer to insulated cable, it may be defined as: the aggregate consisted of following parts；One or more insulated wire cores and they are each
From the clad that may have, total protective layer and outer jacket, cable can also have the additional conductor not insulated.To transmit electricity
(magnetic) energy, information and the wire product for realizing electromagnetic energy conversion.The wire and cable of broad sense is also referred to simply as cable, and the cable of narrow sense is
Refer to insulated cable.It may be defined as, the aggregate consisted of following parts: one or more insulated wire cores and each
The clad that may have, total protective layer and outer jacket, cable can also have the additional conductor not insulated.
But existing photovoltaic cable, when being embedded in soil a bit, this just needs photovoltaic cable to have certain resistance to compression
Property, or even meet this biology of termite on occasion, can sting photovoltaic cable bad, and have a large amount of moisture in the soil, can permeate
Photovoltaic cable causes short circuit to the conductor inside photovoltaic cable, photovoltaic cable is damaged, for this purpose, we have proposed one kind to have
The photovoltaic cable of protection against rodents termite-resisting function.
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic cables with protection against rodents termite-resisting function, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of light with protection against rodents termite-resisting function
Luff cable, including external sheath layer, the external sheath layer outer wall are provided with reinforcing layer, and the reinforcing layer is provided with convex along annular array
Block is provided with aloxyin granule in the convex block, and the external sheath layer inner wall is provided with absorbent cotton, and the absorbent cotton inner wall is provided with anti-
Water coating, and waterproof coating inner wall is provided with armor, the armor inner wall is provided with buffer layer, and the armor inner wall is set
It is equipped with filled layer, the filled layer inner wall is provided with buffer layer, and the buffer layer inner wall is provided with metallic shield inner sheath, described
Metallic shield inner sheath inner wall is evenly arranged with insulating sheath, and the insulating sheath outer wall is provided with waterproof mica tape, described exhausted
Edge sheath lumen is provided with conductor, and the metallic shield inner sheath lumen centers are provided with steel wire item, outside the waterproof mica tape
The outer circumferential walls of wall and steel wire item fit, and the steel wire item and metallic shield inner sheath inner wall gap are filled with silica gel.
Preferably, cushion chamber is offered in the buffer layer, is prolonged annular array in the cushion chamber and is provided with elastic rib, institute
It states elastic rib both ends and is provided with semicircle fixture block, and buffer cavity wall and be provided with the arc-shaped slot to match with semicircle fixture block.
Preferably, the external sheath layer is metal outer jacket, and the armor is that the double-deck zinc-plated braided steel wire forms, described
Filled layer is deinsectization powder filled layer.
Preferably, the reinforcing layer is the lamina reticularis structure that wirerope is knitted to form.
Preferably, the convex block is rubber convex block, and convex block section is crest convex block.
Compared with prior art, the utility model has the beneficial effects that the cable jacket layer uses metallic jacket layer
Armor made of reinforcing layer and the internal zinc-plated braided steel wire of bilayer that cooperation wirerope is knitted to form improves the whole of cable
Body intensity prevents mouse worm from destroying cable easily, can effectively subtract in the convex block and aloxyin granule of section crest, deinsectization powder filled layer
Few mouse worm threatens, while absorbent cotton and waterproof mica tape improve the ability that prevents water penetration of cable, avoid water penetration to photovoltaic electric
Conductor inside cable causes short circuit, and steel wire item is not only spaced apart each conductor is, avoids causing to rub between each conductor, also with silicon
Glue, which matches, keeps internal structure more compact, and buffer layer improves the crushing resistance of cable, extends the service life of cable.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model buffer layer structure schematic diagram.
In figure: 1 external sheath layer, 2 convex blocks, 3 aloxyin granules, 4 absorbent cottons, 5 armors, 6 buffer layers, 61 cushion chambers, 62 elasticity
Muscle, 7 filled layers, 8 metallic shield inner sheaths, 9 waterproof mica tapes, 10 insulating sheaths, 11 silica gel, 12 steel wire items, 13 conductors, 14 add
Gu layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of photovoltaic electric with protection against rodents termite-resisting function
Cable, including external sheath layer 1,1 outer wall of external sheath layer are provided with reinforcing layer 14, improve the structural strength of cable, avoid mouse worm easily
Cable is destroyed, reinforcing layer 14 is provided with convex block 2 along annular array, aloxyin granule 3 is provided in convex block 2, and it is effective to prevent mouse worm, prevent
Only mouse worm gos deep into, and 1 inner wall of external sheath layer is provided with absorbent cotton 4, and 4 inner wall of absorbent cotton is provided with waterproof coating, improves the anti-of cable
Outlet capacity prevents water from penetrating deep into and causes cable conductor short circuit, and waterproof coating inner wall is provided with armor 5,5 inner wall of armor
It is provided with buffer layer 6,5 inner wall of armor is provided with filled layer 7, and 7 inner wall of filled layer is provided with buffer layer 6, and 6 inner wall of buffer layer is set
It is equipped with metallic shield inner sheath 8,8 inner wall of metallic shield inner sheath is evenly arranged with insulating sheath 10, and 10 outer wall of insulating sheath is set
It is equipped with waterproof mica tape 9,10 inner cavity of insulating sheath is provided with conductor 13, and 8 lumen centers of metallic shield inner sheath are provided with steel wire
Item 12,9 outer wall of waterproof mica tape and the outer circumferential walls of steel wire item 12 fit, steel wire item 12 and 8 inner wall of metallic shield inner sheath
Gap is filled with silica gel 11, keeps internal structure more compact, while improving the crushing resistance of cable.
Wherein, cushion chamber 61 is offered in buffer layer 6, prolongs annular array in cushion chamber 61 and is provided with elastic rib 62, is buffered
Pressure brought by Exterior cable avoids damage conductor 13, and 62 both ends of elastic rib are provided with semicircle fixture block, and in cushion chamber 61
Wall is provided with the arc-shaped slot to match with semicircle fixture block, and 62 stress of elastic rib is avoided to misplace；
External sheath layer 1 is metal outer jacket, and armor 5 is that the double-deck zinc-plated braided steel wire forms, and filled layer 7 is deinsectization powder
Filled layer can effectively reduce the threat of mouse worm；
Reinforcing layer 14 is the lamina reticularis structure that wirerope is knitted to form, and improves the integral strength of cable；
Convex block 2 is rubber convex block, and 2 section of convex block is crest convex block, has certain threat effect to mouse worm.
Working principle: the reinforcing layer 14 that the cable jacket layer cooperates wirerope to be knitted to form using metallic jacket layer 1
The integral strength that cable is improved with armor 6 made of the internal zinc-plated braided steel wire of bilayer, prevents mouse worm from destroying electricity easily
Cable further reduces mouse worm in the convex block 2 and aloxyin granule 3 of section crest, deinsectization powder filled layer 7 and threatens, plays dual guarantor
Barrier, while absorbent cotton 4 and waterproof mica tape 9 play hygroscopic moisture, prevent the ability of water penetration and waterproofing protection, effectively avoid
Water penetration causes cable conductor short-circuit, and steel wire item 12 is not only spaced apart by each conductor 13, avoids causing to rub between each conductor 13
It wipes, also matching with silica gel 11 keeps internal structure more compact, and matches with buffer layer 6, cushion chamber 61 and internal bullet
Property muscle 62 can effectively alleviate the external pressure caused by cable, improve the crushing resistance of cable, extend the service life of cable.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of photovoltaic cable with protection against rodents termite-resisting function, including external sheath layer (1), it is characterised in that: the oversheath
Layer (1) outer wall is provided with reinforcing layer (14), and the reinforcing layer (14) is provided with convex block (2) along annular array, in the convex block (2)
It is provided with aloxyin granule (3), external sheath layer (1) inner wall is provided with absorbent cotton (4), and absorbent cotton (4) inner wall is provided with anti-
Water coating, and waterproof coating inner wall is provided with armor (5), armor (5) inner wall is provided with buffer layer (6), the armour
Dress layer (5) inner wall is provided with filled layer (7), and filled layer (7) inner wall is provided with buffer layer (6), buffer layer (6) inner wall
It is provided with metallic shield inner sheath (8), metallic shield inner sheath (8) inner wall is evenly arranged with insulating sheath (10), described
Insulating sheath (10) outer wall is provided with waterproof mica tape (9), and insulating sheath (10) inner cavity is provided with conductor (13), the gold
Belong to shielding inner sheath (8) lumen centers to be provided with steel wire item (12), the circle of waterproof mica tape (9) outer wall and steel wire item (12)
All outer walls fit, and the steel wire item (12) and metallic shield inner sheath (8) inner wall gap are filled with silica gel (11).
2. a kind of photovoltaic cable with protection against rodents termite-resisting function according to claim 1, it is characterised in that: the buffering
It is offered cushion chamber (61) in layer (6), prolongs annular array in the cushion chamber (61) and be provided with elastic rib (62), the elastic rib
(62) both ends are provided with semicircle fixture block, and cushion chamber (61) inner wall is provided with the arc-shaped slot to match with semicircle fixture block.
3. a kind of photovoltaic cable with protection against rodents termite-resisting function according to claim 1, it is characterised in that: the outer shield
Jacket layer (1) is metal outer jacket, and the armor (5) is that the double-deck zinc-plated braided steel wire forms, and the filled layer (7) is insect powder
Last filled layer.
4. a kind of photovoltaic cable with protection against rodents termite-resisting function according to claim 1, it is characterised in that: the reinforcing
Layer (14) is the lamina reticularis structure that wirerope is knitted to form.
5. a kind of photovoltaic cable with protection against rodents termite-resisting function according to claim 1, it is characterised in that: the convex block
It (2) is rubber convex block, and convex block (2) section is crest convex block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628903.8U CN208335813U (en) | 2018-04-28 | 2018-04-28 | A kind of photovoltaic cable with protection against rodents termite-resisting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628903.8U CN208335813U (en) | 2018-04-28 | 2018-04-28 | A kind of photovoltaic cable with protection against rodents termite-resisting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208335813U true CN208335813U (en) | 2019-01-04 |
Family
ID=64779249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820628903.8U Expired - Fee Related CN208335813U (en) | 2018-04-28 | 2018-04-28 | A kind of photovoltaic cable with protection against rodents termite-resisting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208335813U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010278A (en) * | 2019-04-02 | 2019-07-12 | 于洪波 | It is a kind of buried from expelling parasite cable and its method for embedding |
| CN110211736A (en) * | 2019-06-05 | 2019-09-06 | 合肥达户电线电缆科技有限公司 | A kind of anti-termite cable and preparation method thereof |
| CN114068078A (en) * | 2021-11-12 | 2022-02-18 | 安徽渡江电缆集团有限公司 | Improve wear-resisting control cable of sheath of interference killing feature |
-
2018
- 2018-04-28 CN CN201820628903.8U patent/CN208335813U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010278A (en) * | 2019-04-02 | 2019-07-12 | 于洪波 | It is a kind of buried from expelling parasite cable and its method for embedding |
| CN110211736A (en) * | 2019-06-05 | 2019-09-06 | 合肥达户电线电缆科技有限公司 | A kind of anti-termite cable and preparation method thereof |
| CN114068078A (en) * | 2021-11-12 | 2022-02-18 | 安徽渡江电缆集团有限公司 | Improve wear-resisting control cable of sheath of interference killing feature |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20210428 |
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| CF01 | Termination of patent right due to non-payment of annual fee |