CN211237780U

CN211237780U - Shoal cable for photovoltaic power generation

Info

Publication number: CN211237780U
Application number: CN201921737371.2U
Authority: CN
Inventors: 刘曹江; 张灿; 余静成; 张传斌; 沈卢风
Original assignee: Anhui Shangwei Cable Co ltd
Current assignee: Anhui Shangwei Cable Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-08-11
Anticipated expiration: 2029-10-16

Abstract

The utility model belongs to the technical field of photovoltaic cables, in particular to a shoal cable for photovoltaic power generation, which comprises a conducting wire, an outer cladding layer, an inner cladding layer and a grounding layer, wherein the inner cladding layer is wrapped on the conducting wire, the outer cladding layer is wrapped on the inner cladding layer, fireproof filler is filled between the inner cladding layer and the outer cladding layer, the grounding layer is fixedly arranged at one side of the outer cladding layer, one side of the grounding layer, which is far away from the conducting wire, is fixedly provided with a magnet, the magnet is an embedded installation structure, the fireproof filler is halogen-free low-smoke-resistance fuel, the inner cladding layer consists of an insulating layer, an electromagnetic shielding layer and a waterproof layer, the insulating layer, the electromagnetic shielding layer and the waterproof layer are sequentially arranged from inside to outside, the insulating layer adopts irradiation cross-linked polyethylene material, the electromagnetic shielding layer is a copper strip shielding layer, meanwhile, the anti-biting and anti-theft device has good anti-biting and anti-theft functions and higher practical value.

Description

Shoal cable for photovoltaic power generation

Technical Field

The utility model belongs to the technical field of the photovoltaic cable, concretely relates to shoal cable for photovoltaic power generation.

Background

The photovoltaic power generation is a power generation mode utilizing solar energy to generate power, in the power generation system, a cable is indispensable, as the essential factor of the photovoltaic power generation is sunlight, the cable mostly needs to be used outdoors, the outer coating material of the cable is determined according to the conditions of ultraviolet rays, ozone, severe temperature change and chemical erosion, the use of low-grade material under the environmental stress can cause the cable sheath to be fragile and even decompose the cable insulation layer, all the conditions can directly increase the loss of the power system, the risk of cable short circuit is increased, the possibility of fire or personnel injury is higher when the cable is seen for a long time, meanwhile, the current cable is not suitable for being used on a shoal, a plurality of small animals on the shoal are available, mice and some fishes can cause the loss of the cable and influence the use of the cable, in addition, the current cable has poor anti-theft effect, and a plurality of cables are inconvenient to fix when used simultaneously.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a shoal cable for photovoltaic power generation has wear-resisting, fire prevention, water-proof effects is strong, prevent that the toy from stinging, theftproof function and convenient fixed characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shoal cable for photovoltaic power generation, includes wire, surrounding layer, inner cladding and ground plane, the inner cladding parcel is in on the wire, the surrounding layer parcel is in on the inner cladding, the inner cladding with it has fire prevention filler to fill between the surrounding layer, the ground plane is fixed to be set up in surrounding layer one side, the ground plane is kept away from the fixed magnet that is provided with of one side of wire, magnet is embedded mounting structure.

In order to make the utility model discloses there is fire-retardant ability, conduct the utility model relates to a shoal cable is preferred for photovoltaic power generation, the fire prevention is packed for there being not steamed low cigarette and is hindered fuel.

In order to make the utility model discloses satisfy essential user demand, as the utility model relates to a shoal cable is preferred for photovoltaic power generation, the inner cladding comprises insulating layer, electromagnetic shield layer and waterproof layer, the insulating layer electromagnetic shield layer with the waterproof layer is by interior and set gradually outward.

In order to make the wire receive better protection, conduct the utility model relates to a shoal cable is preferred for photovoltaic power generation, the insulating layer adopts irradiation crosslinked polyethylene material, the electromagnetic shield layer is the copper strips shielding layer, the material of waterproof layer is the soft foam filling layer of plasticity.

In order to make the surrounding layer have good wear-resisting thermal-insulated effect, as the utility model relates to a shallow cable is preferred for photovoltaic power generation, the surrounding layer comprises wearing layer and insulating layer, the wearing layer parcel is in outside the insulating layer.

In order to make the insulating layer can release liquid after being bitten open, conduct the utility model relates to a shoal cable is preferred for photovoltaic power generation, be equipped with the stock solution chamber in the insulating layer.

For make the wear resistance of wearing layer better, conduct the utility model relates to a shoal cable is preferred for photovoltaic power generation, the material of wearing layer is the compound wear-resistant plastic of plasticity.

In order to make the utility model discloses have warning theftproof function, as the utility model relates to a photovoltaic power generation is with shoal cable is preferred, the gas storage chamber has been seted up in the ground plane, be provided with miniature air pressure switch in the gas storage chamber, be provided with miniature bee calling organ on the outer wall of ground plane.

In order to make miniature atmospheric pressure switch direct control miniature bee calling organ start, conduct the utility model relates to a shoal cable is preferred for photovoltaic power generation, miniature atmospheric pressure switch is for taking power formula control switch certainly, miniature atmospheric pressure switch with miniature bee calling organ electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses except having certain wear-resisting, fire prevention, water-proof effects, still can add the stronger liquid of irritability to the intraformational stock solution intracavity of outsourcing when producing, can dispel when being bitten broken by mouse or fish, play good preventing and sting the effect, and miniature baroswitch and miniature bee calling organ can also mutually support and play the theftproof effect, make the utility model discloses a practical value improves greatly.

2. The utility model discloses a setting of magnet for two the same cables (promptly the utility model discloses) can merge the installation and use, it is all comparatively convenient to install and dismantle.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a cross-sectional view of the outer cladding layer of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a schematic diagram of the distribution of the gas storage chambers in the present invention;

in the figure: 1. a wire; 2. an outer cladding; 3. a ground plane; 4. a fire-resistant filler; 5. an insulating layer; 6. an electromagnetic shielding layer; 7. a waterproof layer; 8. a wear layer; 9. a thermal insulation layer; 10. a liquid storage cavity; 11. a gas storage cavity; 12. a micro air pressure switch; 13. a micro buzzer; 14. and a magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a shoal cable for photovoltaic power generation, includes wire 1, surrounding layer 2, inner cladding and ground plane 3, the inner cladding parcel is on wire 1, on the surrounding layer including the surrounding layer 2 parcel, it has fire prevention filler 4 to fill between inner cladding and the surrounding layer 2, and ground plane 3 is fixed to be set up in 2 one sides of surrounding layer, and ground plane 3 keeps away from the fixed magnet 14 that is provided with in one side of wire 1, and magnet 14 is embedded mounting structure, and fire prevention filler 4 is for there being no halogen low cigarette fuel that hinders.

In this embodiment: the inner cladding plays first protection process to wire 1, and the setting of fire prevention filler 4 makes the utility model discloses there is good fire-proof ability, and the setting of surrounding layer 2 has played the second and has said protection process, and the setting of ground plane 3 plays two fixed fundamental utility model's effect simultaneously, makes the utility model discloses it is more convenient when the installation, need not with the help of extra instrument.

Specifically, the inner cladding comprises insulating layer 5, electromagnetic shield 6 and waterproof layer 7, and insulating layer 5, electromagnetic shield 6 and waterproof layer 7 are from interior to exterior set gradually, and insulating layer 5 adopts irradiation cross-linked polyethylene material, and electromagnetic shield 6 is the copper strips shielding layer, and waterproof layer 7's material is plasticity around soft foam filling layer.

In this embodiment: insulating layer 5 plays insulating effect, prevents that 1 electric leakage of wire from, and electromagnetic shield layer 6 plays electromagnetic shield effect, prevents that wire 1 from receiving other electromagnetic wave influences, and waterproof layer 7 then can prevent that wire 1 from receiving into water after the water logging soaks, and the security is better.

Specifically, surrounding layer 2 comprises wearing layer 8 and insulating layer 9, and wearing layer 8 parcel has seted up stock solution chamber 10 outside insulating layer 9, and wearing layer 8's material is the compound wear-resisting plastics of plasticity.

In this embodiment: wear layer 8 is in the utility model discloses an outermost end, the security that keeps inside wire 1 and inner cladding that wear resistance can be better, insulating layer 9 except playing thermal-insulated effect, stock solution chamber 10 adds the stronger liquid of irritability when producing, can make the utility model discloses liquid leakage in stock solution chamber 10 when being bitten broken by mouse or fish, and then dispel the animal, play good preventing and sting the effect.

Specifically, the grounding layer 3 is internally provided with an air storage cavity 11, the air storage cavity 11 is internally provided with a micro air pressure switch 12, the outer wall of the grounding layer 3 is provided with a micro buzzer 13, the micro air pressure switch 12 is a self-contained power supply type control switch, and the micro air pressure switch 12 is electrically connected with the micro buzzer 13.

In this embodiment: miniature air pressure switch 12 and miniature buzzer 13 still can mutually support and play the theftproof effect, and miniature air pressure switch 12 detects the atmospheric pressure in the gas storage chamber 11, works as the utility model discloses a gas storage chamber 11 appears the damage, when suspected stolen, and the gas in the gas storage chamber 11 can leak, and the atmospheric pressure that miniature air pressure switch 12 detected reduces, plays miniature buzzer 13 afterwards, plays the alarm effect, and air pressure switch's technique is comparatively ripe in modern science and technology, can satisfy the user demand basically.

The utility model discloses a theory of operation and use flow: in using the utility model discloses the time, directly will the utility model discloses lay underground, earth's surface and aquatic all can, but need guarantee that ground plane 3 is in the top, if need lay two fundamental utility model simultaneously, then the cooperation of accessible magnet 14 carries out fixed mounting, is different with traditional cable is, works as the utility model discloses when meeting with the animal and stinging, the liquid leakage in stock solution chamber 10, and then dispels the animal, plays good anti-stinging effect, and the utility model discloses when being stolen, the gas in the gas storage chamber 11 can leak, and the atmospheric pressure that miniature baroswitch 12 detected reduces, plays miniature bee calling organ 13 afterwards, plays alarm effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a shoal cable for photovoltaic power generation, includes wire (1), surrounding layer (2), inner cladding and ground layer (3), its characterized in that: the inner cladding layer is wrapped on the lead (1), the outer cladding layer (2) is wrapped on the inner cladding layer, fireproof filler (4) is filled between the inner cladding layer and the outer cladding layer (2), the grounding layer (3) is fixedly arranged on one side of the outer cladding layer (2), one surface, far away from the lead (1), of the grounding layer (3) is fixedly provided with a magnet (14), and the magnet (14) is of an embedded mounting structure.

2. The shoal cable for photovoltaic power generation as claimed in claim 1, wherein: the fireproof filler (4) is a halogen-free low-smoke-resistance fuel.

3. The shoal cable for photovoltaic power generation as claimed in claim 1, wherein: the inner cladding comprises insulating layer (5), electromagnetic shield layer (6) and waterproof layer (7), insulating layer (5) electromagnetic shield layer (6) with waterproof layer (7) is by interior and outer setting gradually.

4. The shoal cable for photovoltaic power generation as claimed in claim 3, wherein: the insulating layer (5) is made of irradiation cross-linked polyethylene, the electromagnetic shielding layer (6) is a copper strip shielding layer, and the waterproof layer (7) is made of a plastic soft foam filling layer.

5. The shoal cable for photovoltaic power generation as claimed in claim 1, wherein: the outer cladding layer (2) is composed of a wear-resistant layer (8) and a heat insulation layer (9), and the wear-resistant layer (8) wraps the heat insulation layer (9).

6. The shoal cable for photovoltaic power generation as claimed in claim 5, wherein: a liquid storage cavity (10) is arranged in the heat insulation layer (9).

7. The shoal cable for photovoltaic power generation as claimed in claim 5, wherein: the wear-resistant layer (8) is made of plastic composite wear-resistant plastic.

8. The shoal cable for photovoltaic power generation as claimed in claim 1, wherein: the grounding layer (3) is internally provided with a gas storage cavity (11), the gas storage cavity (11) is internally provided with a micro air pressure switch (12), and the outer wall of the grounding layer (3) is provided with a micro buzzer (13).

9. The shoal cable for photovoltaic power generation as claimed in claim 8, wherein: the miniature air pressure switch (12) is a control switch with a power supply, and the miniature air pressure switch (12) is electrically connected with the miniature buzzer (13).