Photovoltaic cable for solar power generation

Abstract

The utility model belongs to the technical field of solar power generation cables, and discloses a photovoltaic cable for solar power generation, which comprises a cable body, the cable body comprises an anti-aging layer, an anti-puncture and anti-extrusion layer and a polyethylene layer, an inner layer shell is sleeved in the polyethylene layer, a cable core penetrates through the inner layer shell, and the cable core is arranged in the inner layer shell. The outer side of the cable body further comprises a positioning assembly. The positioning assembly comprises a lantern ring arranged on the outer side of the cable body in a sleeving mode, a positioning strip is fixedly arranged at the tail end of the lantern ring, a limiting buckle is fixedly arranged on the outer side of the lantern ring, the anti-aging layer is matched with the positioning assembly structure, the anti-aging layer can be matched with a cable core in the anti-puncture extrusion layer for protection, damage is reduced, and meanwhile the anti-puncture extrusion layer can be prevented from being damaged. The sleeve ring structure is positioned on the outer side of the cable body, or a plurality of cable bodies are connected and bound, and the binding belt, the positioning ring and the plug-in buckle structure are additionally arranged for quick positioning, so that the wiring stability of the cable body is kept, and the stability of power transmission is effectively kept.

Description

TECHNICAL FIELD

[0001] The utility model belongs to solar power cable technical field, specifically is a kind of photovoltaic cable for solar power generation. BACKGROUND

[0002] Solar power cable utilizes the photoelectric effect of semiconductor material, converts solar energy into electrical energy. In solar cell, photovoltaic effect makes photon with enough energy excite electron from covalent bond, generates electron-hole pair, and these electrons and holes are separated from each other by the electric field of space charge before recombination, forming current.

[0003] Meanwhile, the application number CN202322030697.4 is a kind to be used for solar power generation device photovoltaic cable, "including a plurality of conductors and first light-reflecting cloth, the surface of the conductor is fixedly installed with insulating sleeve, and the size specification of conductor surface is compatible with the size specification of insulating sleeve inner wall, the surface of the insulating sleeve is fixedly connected with wrapping tape, the inner wall of the wrapping tape is provided with filling layer, and the surface of the wrapping tape is fixedly installed with outer sheath, the surface of the outer sheath is connected with first light-reflecting cloth and second light-reflecting cloth, the first light-reflecting cloth and the second light-reflecting cloth are aluminum foil cloth";The photovoltaic cable for solar power generation device above-mentioned in the process of using, the cable structure of solar power generation is directly placed on the ground, easy to appear the situation that cable repeatedly deviates, so as to cause cable in the process of using, it cannot be stably adhered to solar panel and cable laying wiring position, further affect the stable output of the cable used for solar power generation.

[0004] Therefore, a kind of photovoltaic cable for solar power generation is proposed for the above problems. UTILITY MODEL CONTENTS

[0005] To solve the problems presented in the above background art, the utility model provides a kind of photovoltaic cable for solar power generation, with the advantages of multiple layer structure for protecting the wire core inside, avoiding damage, and increasing the advantages of fast binding positioning structure for traction positioning of cable body.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a kind of photovoltaic cable for solar power generation, including cable body, the cable body includes aging-resistant layer, anti-puncture extrusion layer and polyethylene layer, the inside of the polyethylene layer is sleeved with inner shell, the inside of the inner shell is passed with wire core, the outside of the cable body also includes positioning assembly;

[0007] The positioning assembly includes a sleeve ring sleeved on the outside of the cable body, the end of the sleeve ring is fixedly provided with positioning strip, the outside of the sleeve ring is fixedly provided with limit buckle, and the front side of the sleeve ring also includes a variety of connecting assemblies;

[0008] The multiple connecting assembly comprises a fixing plate fixedly arranged at the front side of the sleeve ring, and a vertical frame is fixedly arranged at the front end of the fixing plate.

[0009] Preferably, the surface of the positioning strip is provided with a clamping groove, and the limiting buckle is in T shape.

[0010] Preferably, the sleeve ring is made of leather or rubber.

[0011] Preferably, a positioning head is rotatably arranged at the top end of the vertical frame, a traction belt is arranged in the positioning head, and a shape-changing steel wire is arranged in the traction belt.

[0012] Preferably, a positioning ring is rotatably arranged at the front end of the vertical frame, a restraint belt is fixedly arranged at one end of the positioning ring, and a socket is arranged at the other end of the positioning ring.

[0013] Preferably, the plug buckle is made of elastic steel sheet, and a anti-dropping cylinder is arranged at the end of the plug buckle.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The utility model discloses a positioning assembly structure is used in the sleeve ring structure positioning on the outside of the cable body, or connecting the restraint multiple cable bodies, and the restraint belt, the positioning ring and the plug buckle structure are used for fast positioning, the wiring stability of the cable body is kept, so that the stability of power transmission is effectively kept, the wire core in the anti-piercing extrusion layer of the anti-aging layer is protected, damage is reduced, meanwhile, the restraint belt is pulled to the position of the positioning ring, and the photovoltaic cable is clamped, so that the cable internal wiring is prevented from being disorderly.

[0016] 2. The utility model discloses a multiple connecting assembly multiple connecting structure, which can quickly limit the cable body on the outside of the cable laying wiring, form fast positioning, keep stable, and multiple structure designs can be used for traction positioning of the cable body, avoid that the cable is excessively stretched, bent and extruded, prevent the cable from being damaged. It can be extremely convenient to install in different places. DRAWINGS

[0017] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0018] Fig. 2 It is the level structure schematic diagram of the cable body of the utility model;

[0019] Fig. 3 It is the installation structure schematic diagram of the positioning assembly of the utility model;

[0020] Fig. 4It is the installation structure schematic view of the utility model diversified connecting assembly.

[0021] In the figure: 1, cable body;

[0022] 11, aging resistant layer; 12, anti-puncture extrusion layer; 13, polyethylene layer;

[0023] 2, inner layer shell; 3, wire core;

[0024] 4, positioning assembly; 41, collar; 42, positioning strip; 43, clamping groove; 44, limiting buckle;

[0025] 5, diversified connecting assembly; 51, fixed plate; 52, vertical frame; 53, positioning head; 54, traction belt; 55, positioning ring; 56, restraint belt; 57, plug buckle. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0027] As Figs. 1 to 4 shown, the utility model provides a photovoltaic cable for solar power generation, including cable body 1, cable body 1 includes aging resistant layer 11, anti-puncture extrusion layer 12 and polyethylene layer 13, aging resistant layer 11 can increase the sunlight resistance of cable body 1, avoid the aging of the skin of cable body 1 caused by long-time exposure to the outside world, prolong the service life, the inside of polyethylene layer 13 is provided with inner layer shell 2, as a sandwich layer, the wire core 3 is protected, the anti-puncture extrusion layer 12 can prevent the extrusion puncture of the external environment, the inside of inner layer shell 2 is provided with wire core 3, the outside of cable body 1 still includes positioning assembly 4;

[0028] Positioning assembly 4 includes the collar 41 of the sleeve setting on the outside of cable body 1, the tail end of collar 41 is fixedly provided with positioning strip 42, uses positioning strip 42 structure to hang in the outside of limiting buckle 44, installs collar 41 to the outside of cable body 1, the outside of collar 41 is fixedly provided with limiting buckle 44, the front side of collar 41 still includes diversified connecting assembly 5;

[0029] Diversified connecting assembly 5 includes fixed plate 51 of the fixed setting in the front side of collar 41, the front end of fixed plate 51 is fixedly provided with vertical frame 52, the front side of vertical frame 52 is rotatably provided with plug buckle 57, uses plug buckle 57 and can quickly position vertical frame 52 in the outside of installation position.

[0030] Specifically, the surface of the positioning strip 42 is provided with a clamping groove 43, the limiting buckle 44 is provided in a T shape, the sleeve ring 41 is provided in a leather or rubber belt, the positioning strip 42 can be positioned outside the limiting buckle 44 through the clamping groove 43 structure, and the positioning is stable after being formed.

[0031] The top end of the vertical support 52 is rotationally provided with a positioning head 53, the inside of the positioning head 53 penetrates a traction belt 54, and the inside of the traction belt 54 penetrates a deformation steel wire, the increased deformation steel wire can strengthen the strength of the traction belt 54, the traction belt 54 is buckled outside the support, the cable body 1 is positioned, the front end of the vertical support 52 is rotationally provided with a positioning ring 55, one end of the positioning ring 55 is fixedly provided with a binding belt 56, and the other end of the positioning ring 55 is provided with a socket, the plug buckle 57 is provided in an elastic steel sheet, and the tail end of the plug buckle 57 is provided with an anti-falling cylinder, and the plug buckle 57 is quickly inserted and positioned by using the elastic steel sheet.

[0032] The cable core 3 is a prior art and will not be described again; at the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of the patent and will not be described again.

[0033] Working principle and process:

[0034] When the cable body 1 is manufactured, the aging-resistant layer 11 and the anti-puncture extrusion layer 12 can strengthen the strength of the skin, at the same time, the increased polyethylene layer 13 can protect the cable core 3 located in the inside through the interval inner layer shell 2, so as to avoid the risk that the cable core 3 in the inside is damaged, and the aging-resistant layer 11 can protect the cable body 1 when the cable body 1 is exposed to sunlight for a long time.

[0035] When the cable body 1 is laid, the sleeve ring 41 in the positioning assembly 4 can be installed outside the limiting buckle 44 through the positioning strip 42 and the clamping groove 43 structure, and the sleeve ring 41 is positioned and assembled, and when a plurality of cable bodies 1 are used, the sleeve ring 41 can be bound outside the cable body 1, the sleeve ring 41 can be clamped into the limiting buckle 44 outside a farther place through the positioning strip 42 and the clamping groove 43, the plurality of cable bodies 1 are bound and assembled, the plug buckle 57 of the vertical support 52 on the front side of the fixed plate 51 of the multi-connection assembly 5 is inserted outside the support, the cable body 1 is positioned, the positioning ring 55 can be wound outside the rod body through the binding belt 56, the cable body 1 is bound to the laid line through the socket, the use is more stable, the traction belt 54 in the positioning head 53 can be wound outside the support, and the positioning is more convenient.

[0036] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic cable for solar power generation comprising a cable body (1), characterized in that: The cable body (1) comprises an anti-aging layer (11), a puncture-proof extrusion layer (12) and a polyethylene layer (13), the polyethylene layer (13) is sleeved with an inner layer shell (2), the inner layer shell (2) is penetrated by a wire core (3), and the outer side of the cable body (1) further comprises a positioning assembly (4); The positioning assembly (4) comprises a sleeve ring (41) sleeved on the outer side of the cable body (1), the sleeve ring (41) is fixedly provided with a positioning strip (42) at the end, the outer side of the sleeve ring (41) is fixedly provided with a limiting buckle (44), and the front side of the sleeve ring (41) further comprises a variety of connecting assemblies (5); The variety of connecting assemblies (5) comprises a fixed plate (51) fixedly arranged on the front side of the sleeve ring (41), the front end of the fixed plate (51) is fixedly provided with a vertical frame (52), and the front side of the vertical frame (52) is rotatably provided with a plug buckle (57).

2. The photovoltaic cable for solar power generation according to claim 1, characterized by: The surface of the positioning strip (42) is provided with a clamping groove (43), and the limiting buckle (44) is in T-shaped.

3. The photovoltaic cable for solar power generation according to claim 1, characterized in that: The sleeve ring (41) is made of leather or rubber.

4. The photovoltaic cable for solar power generation according to claim 1, characterized by: The top end of the vertical frame (52) is rotatably provided with a positioning head (53), the inside of the positioning head (53) is penetrated by a traction belt (54), and the inside of the traction belt (54) is penetrated by a shape-changing steel wire.

5. The photovoltaic cable for solar power generation according to claim 1, characterized in that: The front end of the vertical frame (52) is rotatably provided with a positioning ring (55), one end of the positioning ring (55) is fixedly provided with a restraint belt (56), and the other end of the positioning ring (55) is provided with a socket.

6. The photovoltaic cable for solar power generation according to claim 1, wherein: The plug buckle (57) is made of elastic steel sheet, and the end of the plug buckle (57) is provided with an anti-falling cylinder.

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