Photovoltaic cable convenient to connect and peel

Abstract

The utility model provides a photovoltaic cable convenient for connection and peeling, which comprises a cable main body, a sliding auxiliary member, a cutting assembly and a connecting ring, and the outer side of the cable main body is provided with an outer protective layer. When the photovoltaic cable needs to be recycled, the cutting assembly and the sliding auxiliary part are assembled, the cutting adjusting part is rotated to enable the cutter below the cutting adjusting part to be located at a proper position, the auxiliary sliding rail is embedded into the inner side of the auxiliary sliding groove, the rotating handle is held by hand to drive the cutting assembly to enable the sliding auxiliary part to slide, and then the photovoltaic cable can be peeled. And by additionally arranging the cable main body and the connecting ring, when the photovoltaic cables are connected, the connecting clamping ring is adjusted, then the two ends of the connecting ring are embedded into the two groups of connecting grooves respectively, and the fastening bolt is rotated, so that the photovoltaic cables can be conveniently connected.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic cables, and in particular relates to a photovoltaic cable which is convenient for connection and stripping. Background Art

[0002] Photovoltaic cable is a cable specially used in solar power generation systems. Its main function is to connect solar panels and inverters, convert solar energy into electrical energy and transmit it to the power grid or electrical equipment. Photovoltaic cables have many characteristics, including high temperature resistance, high voltage resistance, UV resistance, aging resistance, chemical corrosion resistance and ozone resistance, and can be used in extreme climatic conditions, such as low temperature and humidity or strong UV environments. Some photovoltaic cables will face scrapping after they cannot be used. In order to improve the durability of common photovoltaic cables during manufacturing, they are often not easy to peel. They need to use additional large equipment for peeling. This results in the inability to quickly remove the outer layer of the photovoltaic cable to obtain the usable part when recycling it, resulting in low recycling efficiency.

[0003] Secondly, the operation of large equipment is difficult, and the use of large equipment consumes a certain amount of electricity, which reduces the benefits after recycling and reduces the profits of recycling personnel.

[0004] In summary, there are some problems in recycling photovoltaic cables that cannot be easily peeled, so it is hoped to propose a new structure to solve the above technical problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a photovoltaic cable that is easy to connect and strip, thereby solving the problems raised in the above-mentioned background technology.

[0006] The utility model is realized through the following technical scheme: a photovoltaic cable which is convenient for connection and stripping, comprising: a cable body, a sliding auxiliary part, a cutting assembly and a connecting ring, an outer protective layer is provided on the outer side of the cable body, a group of slideways are provided on the left and right sides of the upper end of the outer side surface of the outer protective layer, a sliding auxiliary part is provided above the two groups of slideways, a cutting assembly is provided between the two groups of slideways, a group of connecting clamps are provided on the outer side of the front and rear ends of the outer protective layer, a connecting groove is provided on the rear side surface of the connecting clamp, and a connecting ring is provided on the inner side of the connecting groove.

[0007] As a preferred embodiment, an auxiliary slide groove is provided on the upper surface of the slideway, and a group of auxiliary slide rails are provided on both left and right ends of the lower surface of the sliding auxiliary component.

[0008] As a preferred embodiment, the auxiliary slide rail and the auxiliary slide groove are movably engaged with each other, and an upper slider is provided at the upper end of the sliding auxiliary component. An adjustment threaded hole is vertically penetrated through the center of the upper surface of the upper slider. The auxiliary slide rail slides back and forth along the auxiliary slide groove, which facilitates the linear cutting of the cable body by the cutting assembly.

[0009] As a preferred embodiment, a cutting adjustment piece is provided at the upper end of the cutting assembly, and an adjustment stud is provided at the lower end of the cutting adjustment piece, and the adjustment stud is threadedly connected to the adjustment threaded hole.

[0010] As a preferred embodiment, a turning handle is provided at the upper end of the cutting adjustment member, and five groups of auxiliary blocks are provided on the outer side of the turning handle and are equally distributed in a circle. A cutting knife is provided at the lower end of the cutting assembly. Rotating the cutting adjustment member can drive the cutter to move up and down in cooperation with the adjusting stud and the adjusting threaded hole, thereby facilitating the cutting operation of the cable body.

[0011] As a preferred embodiment, a connecting threaded hole is opened on the lower surface of the adjusting stud, a connecting stud is provided at the upper end of the cutter, the connecting stud is threadedly connected to the connecting threaded hole, and a knife body is provided at the lower end of the cutter.

[0012] As a preferred embodiment, a fastening bolt is provided at the right end of the connecting ring, and limiting rings are provided at both the front and rear ends of the connecting ring. The side surface of the limiting ring close to one end of the connecting ring is in contact with the outer side surface of the connecting ring.

[0013] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: by adding a cable main body, a sliding auxiliary part and a cutting assembly, when the photovoltaic cable needs to be recycled, the cutting assembly and the sliding auxiliary part are assembled, the cutting adjustment part is rotated to put the cutter below it in a suitable position, the auxiliary slide rail is embedded in the inner side of the auxiliary slide groove, the cutting assembly is driven by the turning handle to slide the sliding auxiliary part to perform the peeling operation on the photovoltaic cable, thereby achieving the effect of convenient peeling, and by adding a cable main body and a connecting ring, when connecting the photovoltaic cables, the connecting clamp is adjusted and then the two ends of the connecting ring are respectively embedded in the two groups of connecting grooves, and the fastening bolts are rotated to facilitate the connection of the photovoltaic cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1The utility model is a schematic diagram of the overall structure of a photovoltaic cable which is convenient for connection and stripping.

[0016] Figure 2 The utility model is a schematic structural diagram of a cable main body in a photovoltaic cable that is convenient for connection and stripping.

[0017] Figure 3 The utility model is a structural schematic diagram of a sliding auxiliary part in a photovoltaic cable which is convenient for connection and stripping.

[0018] Figure 4 The utility model is a structural schematic diagram of a cutting component in a photovoltaic cable which is convenient for connection and stripping.

[0019] Figure 5 The utility model is a schematic structural diagram of a cutting and adjusting member in a photovoltaic cable which is convenient for connection and stripping.

[0020] Figure 6 The utility model is a structural schematic diagram of a photovoltaic cable cutter which is convenient for connection and stripping.

[0021] Figure 7 The utility model is a schematic structural diagram of a connecting ring in a photovoltaic cable which is convenient for connection and stripping.

[0022] In the figure, 100-cable body, 101-outer protective layer, 102-slideway, 103-auxiliary slide groove, 104-connection pull ring, 105-connection groove;

[0023] 200-sliding auxiliary part, 201-upper slide block, 202-auxiliary slide rail, 203-adjusting threaded hole;

[0024] 300-cutting assembly, 301-cutting adjustment member, 302-cutting knife;

[0025] 400-connecting ring, 401-limiting ring;

[0026] 301a-handlebar, 301b-auxiliary block, 301c-adjusting stud, 301d-connecting threaded hole;

[0027] 302a-connecting stud, 302b-knife body. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 7 , the utility model provides a technical solution: a photovoltaic cable that is convenient for connection and stripping, comprising: a cable body 100, a sliding auxiliary member 200, a cutting assembly 300 and a connecting ring 400, and an outer protective layer 101 is provided on the outer side of the cable body 100;

[0030] A set of slideways 102 is provided on both sides of the upper end of the outer surface of the outer protective layer 101, a sliding auxiliary member 200 is provided above the two sets of slideways 102, and a cutting assembly 300 is provided between the two sets of slideways 102;

[0031] A set of connecting rings 104 are disposed on the outer sides of both front and rear ends of the outer protective layer 101 . A connecting groove 105 is disposed on the rear side of the connecting ring 104 . A connecting ring 400 is disposed on the inner side of the connecting groove 105 .

[0032] An auxiliary slide groove 103 is formed on the upper surface of the slideway 102 , and a set of auxiliary slide rails 202 are formed on both left and right ends of the lower surface of the sliding auxiliary member 200 .

[0033] The auxiliary slide rail 202 and the auxiliary slide groove 103 are movably engaged with each other. An upper slider 201 is provided at the upper end of the sliding auxiliary part 200. An adjustment threaded hole 203 is vertically penetrated through the center of the upper surface of the upper slider 201. The auxiliary slide rail 202 slides back and forth along the auxiliary slide groove 103, which facilitates the cutting assembly 300 to perform linear cutting of the cable body 100.

[0034] A cutting adjustment member 301 is disposed at the upper end of the cutting assembly 300 , and an adjustment stud 301 c is disposed at the lower end of the cutting adjustment member 301 . The adjustment stud 301 c is threadedly connected to the adjustment threaded hole 203 .

[0035] A turning handle 301a is provided at the upper end of the cutting adjustment member 301, and five groups of auxiliary blocks 301b are equally distributed in a circle on the outer side of the turning handle 301a. A cutter 302 is provided at the lower end of the cutting assembly 300. Rotating the cutting adjustment member 301 can drive the cutter 302 to move up and down in cooperation with the adjusting stud 301c and the adjusting threaded hole 102, thereby facilitating the cutting operation of the cable body 100.

[0036] See also Figure 1-Figure 6, as the first embodiment of the utility model: first, when the photovoltaic cable needs to be recycled, the user screws the adjusting stud 301c and the adjusting threaded hole 203 together, and then completes the assembly between the cutting adjustment member 301 and the cutter 302. Secondly, the user rotates the cutting adjustment member 301 so that the cutter 302 below is in a suitable position, and then embeds the auxiliary slide rail 202 into the inner side of the auxiliary slide groove 103. The user holds the turning handle 301a to drive the cutting assembly 300 to slide the sliding auxiliary member 200 to perform the stripping operation on the cable body 100. When the cable body 100 is stripped, the sliding auxiliary member 200 always moves linearly on the slide 102, thereby achieving the effect of convenient stripping.

[0037] A connecting threaded hole 301d is provided on the lower surface of the adjusting stud 301c, a connecting stud 302a is provided on the upper end of the cutter 302, the connecting stud 302a is threadedly connected to the connecting threaded hole 301d, and a knife body 302b is provided on the lower end of the cutter 302.

[0038] See also Figure 4-Figure 6 As the second embodiment of the utility model: based on the above-mentioned first embodiment, a connecting threaded hole 301d is opened on the lower surface of the adjusting stud 301c, a connecting stud 302a is provided at the upper end of the cutter 302, and a knife body 302b is provided at the lower end of the cutter 302. Firstly, the cutter 302 and the cutting adjustment member 301 are split structures. The user can complete the disassembly and assembly between the cutter 302 and the cutting adjustment member 301 through the threaded matching relationship between the connecting stud 302a and the connecting threaded hole 301d according to the needs of use, thereby facilitating the actual peeling operation.

[0039] A fastening bolt is provided at the right end of the connecting ring 104 , and limiting rings 401 are provided at both the front and rear ends of the connecting ring 400 . The side surface of the limiting ring 401 close to one end of the connecting ring 400 fits with the outer side surface of the connecting ring 104 .

[0040] See also Figure 1-Figure 2 and Figure 7 , as the third embodiment of the utility model: first, when connecting multiple groups of cable bodies 100, the user adjusts the fastening studs to enlarge the connecting groove 105, and then passes the front and rear ends of the connecting ring 400 through the connecting groove 105 respectively, so that the limiting ring 401 is close to the side of one end of the connecting ring 400 and fits with the outer side of the connecting clamp 104. Secondly, the user rotates the fastening bolts to make the connecting clamp 104 clamp the connecting ring 400, thereby facilitating the connection between the cable bodies 100.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic cable that is convenient for connection and stripping, comprising: A cable body (100), a sliding auxiliary part (200), a cutting assembly (300) and a connecting ring (400), characterized in that an outer protective layer (101) is provided on the outer side of the cable body (100); A group of slideways (102) are provided on both left and right sides of the upper end of the outer surface of the outer protective layer (101), a sliding auxiliary member (200) is provided above the two groups of slideways (102), and a cutting assembly (300) is provided between the two groups of slideways (102); A group of connecting snap rings (104) are provided on the outside of both the front and rear ends of the outer protective layer (101), a connecting groove (105) is provided on the rear side of the connecting snap ring (104), and a connecting ring (400) is provided on the inside of the connecting groove (105).

2. A photovoltaic cable that is easy to connect and peel as claimed in claim 1, characterized in that: An auxiliary slide groove (103) is provided on the upper surface of the slideway (102), and a group of auxiliary slide rails (202) are provided at both left and right ends of the lower surface of the sliding auxiliary component (200).

3. A photovoltaic cable that is easy to connect and peel as claimed in claim 2, characterized in that: The auxiliary slide rail (202) and the auxiliary slide groove (103) are movably engaged with each other. An upper slide block (201) is provided at the upper end of the slide auxiliary component (200). An adjusting threaded hole (203) is vertically penetrated through the center of the upper surface of the upper slide block (201).

4. A photovoltaic cable that is easy to connect and peel as claimed in claim 3, characterized in that: The upper end of the cutting assembly (300) is provided with a cutting adjustment piece (301), and the lower end of the cutting adjustment piece (301) is provided with an adjustment stud (301c), and the adjustment stud (301c) is threadedly connected to the adjustment threaded hole (203).

5. A photovoltaic cable that is easy to connect and peel as claimed in claim 4, characterized in that: The upper end of the cutting adjustment member (301) is provided with a turning handle (301a), the outer side surface of the turning handle (301a) is provided with five groups of auxiliary blocks (301b) equally distributed in a circle, and the lower end of the cutting assembly (300) is provided with a cutting knife (302).

6. A photovoltaic cable that is easy to connect and peel as claimed in claim 5, characterized in that: A connecting threaded hole (301d) is provided on the lower surface of the adjusting stud (301c), a connecting stud (302a) is provided on the upper end of the cutter (302), the connecting stud (302a) is threadedly connected to the connecting threaded hole (301d), and a cutter body (302b) is provided on the lower end of the cutter (302).

7. A photovoltaic cable that is easy to connect and strip as claimed in claim 1, characterized in that: A fastening bolt is provided at the right end of the connecting clamp ring (104), and limiting rings (401) are provided at both the front and rear ends of the connecting ring (400). The side surface of the limiting ring (401) close to one end of the connecting ring (400) is in contact with the outer side surface of the connecting clamp ring (104).

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