阅读说明：本技术 一种环保防蚁鼠防水高性能光伏电缆 (Environment-friendly ant and mouse preventing waterproof high-performance photovoltaic cable ) 是由 潘静 鲁邦秀 常勇 潘成忠 潘钰 潘骁 田红禄 苏翁亮 唐汝邦 武智雄 于 2020-04-13 设计创作，主要内容包括：本发明公开了一种环保防蚁鼠防水高性能光伏电缆,属于光伏电缆技术领域。它包括电缆本体,所述电缆本体从内到外依次包括柔性结构导体、柔性层、绝缘层、内衬层、尼龙加强层、轧纹钢塑复合层和热固性保护层。本发明主要储药槽涂膜的含有辛辣味道药粉对蚁鼠进行驱赶以及杀死,当储药槽内部的含辛辣味道的药粉对蚁鼠无驱赶或无杀死作用外,并且蚁鼠对储药槽进行破坏后,可利用空腔内部的U型槽体内的液态密封胶在U型槽体内部的压力大于大气压力作用下,U型槽体内部的液态密封胶将储药槽破损处进行修补,另外还通过扎纹钢塑复合层和尼龙加强层的双重保护作用,使得本电缆拥有多重防蚁鼠效果,并且还能起到良好的防水效果。(The invention discloses an environment-friendly termite and mouse preventing waterproof high-performance photovoltaic cable, and belongs to the technical field of photovoltaic cables. It includes the cable body, the cable body includes flexible construction conductor, flexible layer, insulating layer, inner liner, nylon enhancement layer, embossing steel-plastic composite bed and thermosetting protective layer from inside to outside in proper order. The cable mainly comprises a medicine storage tank, a medicine storage tank and a plurality of liquid sealant layers, wherein the medicine storage tank is coated with medicine powder with spicy taste, the medicine powder with spicy taste is used for driving and killing ants and rats, when the medicine powder with spicy taste in the medicine storage tank does not have the function of driving or killing the ants and rats, and after the medicine storage tank is damaged by the ants and rats, the liquid sealant in the U-shaped tank body in the cavity can be used for repairing the damaged part of the medicine storage tank under the action that the pressure in the U-shaped tank body is greater than the atmospheric pressure, and in addition, the cable has multiple ant and rat prevention effects and can also play a good waterproof effect through the double protection effects of the steel-plastic composite layers with the pricks and the nylon reinforcing layers.)

1. The utility model provides a waterproof high performance photovoltaic cable of ant mouse is prevented in environmental protection, includes the cable body, its characterized in that: the cable body sequentially comprises a flexible structure conductor, a flexible layer, an insulating layer, an inner liner, a nylon reinforcing layer, an embossing steel-plastic composite layer and a thermosetting protective layer from inside to outside, the thermosetting protective layer wraps the embossing steel-plastic composite layer, a cavity is arranged between the thermosetting protective layer and the embossing steel-plastic composite layer, the embossing steel-plastic composite layer wraps the nylon reinforcing layer, the nylon reinforcing layer wraps the inner liner, the inner liner wraps the insulating layer, the insulating layer wraps the flexible layer, the flexible layer is internally wrapped by the triangular flexible structure conductor, a plurality of equally-spaced and equally-distributed medicine storage grooves are formed in the outer surface of the thermosetting protective layer, arc-shaped portions are arranged at the bottoms of the medicine storage grooves, the bottoms of the arc-shaped portions are located in the cavity, every two adjacent medicine storage grooves are communicated with each other through a U-shaped groove body, and a plurality of supporting blocks are further arranged in the equally-, one end of each supporting block is fixed on the thermosetting protective layer, the other end of each supporting block is fixed on the embossing steel-plastic composite layer, and the U-shaped groove body is fixedly sleeved on the supporting block.

2. The environment-friendly termite and rat resistant waterproof high-performance photovoltaic cable according to claim 1, which is characterized in that: liquid sealant is arranged inside the U-shaped groove body, and medicinal powder with spicy taste is coated inside the medicine storage groove.

3. The environment-friendly termite and rat resistant waterproof high-performance photovoltaic cable according to claim 1, which is characterized in that: the embossing steel-plastic composite layer is thicker than the nylon reinforced layer, and the nylon reinforced layer is thicker than the inner liner layer.

4. The environment-friendly termite and rat resistant waterproof high-performance photovoltaic cable according to claim 1, which is characterized in that: the material of the insulating layer and the material of the thermosetting protective layer are both low-smoke halogen-free environment-friendly thermosetting materials.

Technical Field

The invention relates to an environment-friendly termite and mouse preventing waterproof high-performance photovoltaic cable, and belongs to the technical field of photovoltaic cables.

Background

The cable is made of one or more flexible structure conductors insulated from each other and an outer insulating protective layer, and is a wire for transmitting power or information from one place to another. Cables can be divided into dc cables and ac cables according to the system of the photovoltaic power station, and are wire products for transmitting electric (magnetic) energy, information and realizing electromagnetic energy conversion.

When present photovoltaic cable is buried underground in soil a bit, this just needs the photovoltaic cable to possess certain crushing resistance, runs into living beings such as termite, mouse sometimes even, can bite the photovoltaic cable bad to there is a large amount of moisture in soil, can permeate the photovoltaic cable, causes the short circuit to the inside flexible structure conductor of photovoltaic cable, damages the photovoltaic cable.

Disclosure of Invention

The cable, it has solved current photovoltaic cable and has buried in soil, is bitten by the ant mouse bad, the problem in moisture easily permeates to the cable.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

the utility model provides a waterproof high performance photovoltaic cable of environmental protection ant mouse, includes the cable body, the cable body includes flexible construction conductor, flexible layer, insulating layer, inner liner, nylon enhancement layer, embossing steel-plastic composite layer and thermosetting protective layer from inside to outside in proper order, and thermosetting protective layer parcel embossing steel-plastic composite layer, and be equipped with the cavity between thermosetting protective layer and the embossing steel-plastic composite layer, embossing steel-plastic composite layer parcel nylon enhancement layer, nylon enhancement layer parcel inner liner, the inner liner parcel insulating layer, insulating layer parcel flexible layer, the inside of flexible layer is the triangle-shaped parcel flexible construction conductor, the surface of thermosetting protective layer is seted up a plurality of equidistant medicine storage tank that distributes, the bottom of medicine storage tank is equipped with arc portion, just arc portion bottom is located the cavity, and every adjacent two medicine storage tank arc portion all communicates through U type groove mutually, a plurality of supporting blocks are annularly distributed in the cavity at equal intervals, one end of each supporting block is fixed on the thermosetting protective layer, the other end of each supporting block is fixed on the embossing steel-plastic composite layer, and the U-shaped groove body is fixedly sleeved on the supporting blocks.

As a preferable example, the U-shaped groove body is internally provided with liquid sealant, and the medicine storage groove is internally coated with medicine powder with spicy taste.

As a preferable example, the thickness of the embossed steel-plastic composite layer is larger than that of the nylon reinforced layer, and the thickness of the nylon reinforced layer is larger than that of the inner liner layer.

Adopt above-mentioned scheme, the purpose utilizes the compound layer is moulded to the embossing steel of high thickness and the nylon enhancement layer of high thickness to avoid the ant mouse to destroy this cable to make the two dual protection effect of compound layer is moulded to the embossing steel of high thickness and the nylon enhancement layer of high thickness, can be better play the guard action to the ant mouse.

As a preferred example, the material of the insulating layer and the material of the thermosetting protective layer are both low-smoke halogen-free environment-friendly thermosetting materials.

The invention has the beneficial effects that: the cable mainly comprises a medicine storage tank, a medicine storage tank and a plurality of liquid sealant layers, wherein the medicine storage tank is coated with medicine powder with spicy taste, the medicine powder with spicy taste is used for driving and killing ants and rats, when the medicine powder with spicy taste in the medicine storage tank does not have the function of driving or killing the ants and rats, and after the medicine storage tank is damaged by the ants and rats, the liquid sealant in the U-shaped tank body in the cavity can be used for repairing the damaged part of the medicine storage tank under the action that the pressure in the U-shaped tank body is greater than the atmospheric pressure, and in addition, the cable has multiple ant and rat prevention effects and can also play a good waterproof effect through the double protection effects of the steel-plastic composite layers with the pricks and the nylon reinforcing layers.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

FIG. 3 is a schematic view of the location of the drug storage tank on the thermosetting protective layer according to the present invention.

In the figure: the flexible structure conductor comprises a flexible structure conductor 1, a flexible layer 2, an insulating layer 3, an inner liner layer 4, a nylon reinforced layer 5, an embossing steel-plastic composite layer 6, a thermosetting protective layer 7, a medicine storage tank 8, a U-shaped tank body 9, a cavity 10 and a supporting block 11.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purpose and the efficacy of the invention easy to understand, the invention is further described with reference to the specific drawings.

As shown in fig. 1-3, an environment-friendly termite/mouse-proof waterproof high-performance photovoltaic cable comprises a cable body, wherein the cable body sequentially comprises a flexible structure conductor 1, a flexible layer 2, an insulating layer 3, an inner liner 4, a nylon reinforced layer 5, an embossed steel-plastic composite layer 6 and a thermosetting protective layer 7 from inside to outside, the thermosetting protective layer 7 wraps the embossed steel-plastic composite layer 6, a cavity 10 is arranged between the thermosetting protective layer 7 and the embossed steel-plastic composite layer 6, the embossed steel-plastic composite layer wraps the nylon reinforced layer 5, the nylon reinforced layer 5 wraps the inner liner 4, the inner liner 4 wraps the insulating layer 3, the insulating layer 2 wraps the flexible layer 2, the flexible layer 2 is wrapped with the flexible structure conductor 1 in a triangular shape, a plurality of equally-spaced and equally-distributed medicine storage grooves 8 are formed in the outer surface of the thermosetting protective layer 7, an arc-shaped portion is arranged at the bottom of the, and every two adjacent medicine storage grooves 8 arc parts are communicated through a U-shaped groove body 9, a plurality of supporting blocks 11 are annularly distributed in the cavity 10 at equal intervals, one end of each supporting block 11 is fixed on the thermosetting protective layer 7, the other end of each supporting block 11 is fixed on the embossing steel-plastic composite layer 6, and the U-shaped groove bodies 9 are fixedly sleeved on the supporting blocks 11.

The inside of U type cell body 9 is equipped with liquid sealant, and the inside of medicine storage tank 8 scribbles the powder that contains pungent taste.

The thickness of the embossed steel-plastic composite layer 6 is larger than that of the nylon reinforced layer 5, and the thickness of the nylon reinforced layer 5 is larger than that of the inner liner layer 4.

The insulating layer 3 and the thermosetting protective layer 7 are both made of low-smoke halogen-free environment-friendly thermosetting materials.

When the cable is manufactured, a proper amount of air needs to be injected into the U-shaped groove body 9, so that the pressure inside the U-shaped groove body 9 is higher than the atmospheric pressure.

The liquid sealant adopted in the invention is automatic tire repair liquid.

The flexible structure conductor 1 is formed by twisting a plurality of tinned round single wires into a stranded wire and twisting the stranded wire into a flexible structure, and the diameter, the twisting pitch and the twisting mode of the tinned round single wires can adjust the flexibility of the cable.

The working principle is as follows: when the cable is used, the spicy medicinal powder coated in the medicine storage groove 8 is mainly used for driving and killing the ant and mouse, when the spicy medicinal powder in the medicine storage groove 8 has no driving or killing effect on the ant and mouse, and after the medicine storage groove 8 is damaged by the ant and mouse, the liquid sealant in the U-shaped groove 9 in the cavity 10 can be used for repairing the damaged part of the medicine storage groove 8 under the action that the pressure in the U-shaped groove 9 is greater than the atmospheric pressure, and the double protection effects of the steel-plastic composite layer 6 with the pricked lines and the nylon reinforcing layer 5 are further utilized, so that the cable has multiple ant and mouse prevention effects and can also play a good waterproof effect;

the environment-friendly termite/rat-proof and waterproof photovoltaic cable has the characteristics of compression resistance, water resistance, rat resistance, cold resistance, oil resistance, aging resistance, environment friendliness and the like, and has excellent mechanical protection, chemical corrosion resistance, thermal stability and heat shrinkage resistance. The cable is round, good in bending performance, convenient to construct and more economical in cost, has double-layer waterproof and double-layer termite and mouse preventing structures, can better prevent water and damage of termites and mice, prolongs the service life, and has wide market prospect

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.