Photovoltaic module wiring device for photovoltaic power generation

Abstract

The utility model relates to the technical field of photovoltaic wiring, in particular to a photovoltaic module wiring device for photovoltaic power generation, which is mounted on two sections of cable main bodies, hoop structures are arranged on the outer surfaces of the two sections of cable main bodies, and two fixing grooves are formed in one sides of the two hoop structures; sucker-shaped clamping heads on the two sides are pressed and attached, at the moment, two third sealing gaskets form sealing, at the moment, a second fixing plate is pressed inwards, a second spring is compressed to drive a second pulling plate to move inwards, then a first fixing plate is pressed inwards, and a first pulling plate is compressed to move inwards on the side face of a first sliding block; when the second spring and the first spring on the two sides are loosened, the clamping block is clamped in the clamping groove, at the moment, the two sucker-shaped clamping heads are fixed, the connection strength of the two sections of cable bodies can be greatly improved through the structure, and the phenomenon that the cable bodies are loosened and fall off due to the fact that the cable bodies are used for a long time is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic wiring technical field, concretely is photovoltaic module wiring device for photovoltaic power generation. BACKGROUND

[0002] The main principle of photovoltaic power generation is the photoelectric effect of semiconductor. When photons irradiate on metal or semiconductor material, its energy can be absorbed by certain electron in the material. If the energy absorbed by the electron is large enough, it can overcome the coulomb force of atoms or molecules inside the material to do work, and then escape from the material surface to become photoelectron. In photovoltaic power generation, solar cells are usually made of semiconductor materials such as silicon. When sunlight irradiates on the solar cells, photoelectrons are excited to form current, so as to convert light energy into electric energy.

[0003] At present, the existing photovoltaic power generation wiring usually uses insulating tape to fix the two ends of the cable. However, although this method can improve the strength of the two cable sections, the connection strength of the insulating tape is not high, and it is easy to be affected by external factors and broken, thereby causing the cable connection end to be loose after a long time. Based on the existing technical deficiencies, the utility model designs a photovoltaic module wiring device for photovoltaic power generation. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a photovoltaic module wiring device for photovoltaic power generation, which has the advantages of improving the connection strength and avoiding loose phenomenon.

[0005] The utility model provides the following technical scheme: a photovoltaic module wiring device for photovoltaic power generation is installed on two cable main bodies, the outer surfaces of the two cable main bodies are provided with hoop structures, two sides of the two hoop structures are provided with two fixed grooves, first locking structures are fixedly installed in the two fixed grooves, second locking structures are fixedly installed in the other two fixed grooves; the first locking structure comprises a first sliding block, a first pull plate is slidably installed on one side of the outer surface of the first sliding block, a clamping groove is formed in the bottom of the outer surface of the first pull plate, a first fixed plate is fixedly installed on one side of the outer surface of the first pull plate, a first spring is fixedly installed on one side of the first fixed plate, and one end of the first spring is fixedly connected with the first sliding block; the second locking structure comprises a second sliding block, a second pull plate is slidably installed on one side of the outer surface of the second sliding block, a clamping block is fixedly installed on one end of the second pull plate, an inclined groove is formed in the second pull plate, a second fixed plate is fixedly installed on one side of the outer surface of the second pull plate, a second spring is fixedly installed on one side of the outer surface of the second fixed plate, and one end of the second spring is fixedly connected with the second sliding block.

[0006] As a preferred technical scheme of the utility model, two hoop structures include base, two lower hoop rings are fixedly installed on the top of the base, and first sealing pads are fixedly installed on the inner wall of the lower hoop ring.

[0007] As a preferred technical scheme of the utility model, two screw rods are rotatably installed on the two sides of the top of the base, the two screw rods are fixedly connected with the lower hoop ring, and a handle is fixedly installed on the top of one of the screw rods.

[0008] As a preferred technical scheme of the utility model, upper hoop rings are threadedly installed on the outer surfaces of the two screw rods, and second sealing pads are fixedly installed on the inner wall of the upper hoop ring.

[0009] As a preferred technical scheme of the utility model, elastic bellows are fixedly installed on one side of the two first sealing pads, and the two elastic bellows are fixedly connected with the upper hoop ring.

[0010] As a preferred technical scheme of the utility model, suction cup-shaped clamping heads are fixedly installed on one end of the two elastic bellows, and third sealing pads are fixedly installed on one side of the two suction cup-shaped clamping heads.

[0011] As a preferred technical scheme of the utility model, four fixing grooves are arranged in the interiors of the two suction cup-shaped clamping heads.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The photovoltaic module wiring device for photovoltaic power generation, through the suction cup-shaped clamping head, the first locking structure and the second locking structure, two cable main bodies are connected, then the two suction cup-shaped clamping heads are pressed and adhered, the two third sealing pads are sealed, the second fixed plate is pressed inwards, the second spring is compressed, the second pull plate is moved inwards, then the first fixed plate is pressed inwards, the first spring is compressed, the first pull plate is moved inwards from the inclined groove, when the two second springs and the first spring are loosened, the clamping block is clamped in the clamping groove, the two suction cup-shaped clamping heads are fixed, when two cable main bodies need to be disassembled, the clamping block is separated from the clamping groove by pressing the second spring inwards, the first pull plate is pulled out from the inclined groove, the connection strength of the two cable main bodies is greatly improved, and the phenomenon of loosening and falling off after long use is avoided.

[0014] 2、The photovoltaic module wiring device for photovoltaic power generation, through the ring hoop structure, by rotating the handle, the upper hoop ring drives the second sealing gasket to move horizontally on the outer surface of the two screw rods, thereby facilitating the rapid installation of the device, and when the upper hoop ring and the lower hoop ring are attached, the first sealing gasket and the second sealing gasket form a seal, and the elastic corrugated pipe and the third sealing gasket make the two cable main body wiring places in a sealed state, so that water and dust can be prevented from entering. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the appearance structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the ring hoop structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the third sealing gasket structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the first locking structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the second locking structure of the utility model.

[0020] In the drawing: 1, cable main body; 2, ring hoop structure; 21, base; 22, screw rod; 23, lower hoop ring; 24, first sealing gasket; 25, handle; 26, upper hoop ring; 27, second sealing gasket; 28, elastic corrugated pipe; 29, suction cup-shaped clamp; 210, third sealing gasket; 3, fixed groove; 4, first locking structure; 41, first sliding block; 42, first pull plate; 43, clamping groove; 44, first fixed plate; 45, first spring; 5, second locking structure; 51, second sliding block; 52, second pull plate; 53, clamping block; 54, second fixed plate; 55, second spring; 56, inclined groove. DETAILED DESCRIPTION

[0021] 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 fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-5The utility model provides a kind of photovoltaic module wiring device for photovoltaic power generation, is installed in two cable main bodies 1, and the outer surface of two cable main bodies 1 is provided with ring hoop structure 2, two ring hoop structure 2 one side is provided with two fixed slots 3, and the inside of two fixed slots 3 is fixedly installed with first locking structure 4, and the inside of other two fixed slots 3 is fixedly installed with second locking structure 5;First locking structure 4 includes first sliding block 41, and the outer surface one side of first sliding block 41 is slidably installed with first pull plate 42, and the outer surface bottom of first pull plate 42 is provided with clamping groove 43, and the outer surface one side of first pull plate 42 is fixedly installed with first fixed plate 44, and the one side of first fixed plate 44 is fixedly installed with first spring 45, and one end of first spring 45 is fixedly connected with first sliding block 41;Second locking structure 5 includes second sliding block 51, and the outer surface one side of second sliding block 51 is slidably installed with second pull plate 52, and the one end of second pull plate 52 is fixedly installed with clamping block 53, and the inside of second pull plate 52 is provided with inclined slot 56, and the outer surface one side of second pull plate 52 is fixedly installed with second fixed plate 54, and the outer surface one side of second fixed plate 54 is fixedly installed with second spring 55, and one end of second spring 55 is fixedly connected with second sliding block 51.

[0023] Please refer to Figures 1-3 Two ring hoop structure 2 includes base 21, and two bases 21 top are fixedly installed with lower hoop ring 23, and the inner wall of lower hoop ring 23 is fixedly installed with first sealing gasket 24.Two bases 21 top two sides are rotatably installed with screw rod 22, and two screw rods 22 are fixedly connected with lower hoop ring 23, and the top of one of screw rod 22 is fixedly installed with handle 25.Two screw rods 22 outer surfaces are threadedly installed with upper hoop ring 26, and the inner wall of upper hoop ring 26 is fixedly installed with second sealing gasket 27.One side of two first sealing gaskets 24 is fixedly installed with elastic bellow 28, and two elastic bellows 28 are fixedly connected with upper hoop ring 26.One end of two elastic bellows 28 is fixedly installed with suction disc-shaped chuck 29, and one side of two suction disc-shaped chucks 29 is fixedly installed with third sealing gasket 210.Four fixed slots 3 are respectively provided in two suction disc-shaped chucks 29.

[0024] By rotating handle 25, upper hoop ring 26 drives second sealing gasket 27 to move up and down horizontally on the outer surface of two screw rods 22, so that the quick installation of the device can be facilitated, and when upper hoop ring 26 and lower hoop ring 23 are attached, sealing is formed by first sealing gasket 24 and second sealing gasket 27, and the two cable main bodies 1 wiring place is in a sealed state by elastic bellow 28 and third sealing gasket 210, so that water and dust can be prevented from entering.

[0025] The working principle is that when the photovoltaic module wiring device for photovoltaic power generation is used, first, the two hoop structures 2 are fixed on the outer surfaces of the two cable bodies 1, the upper hoop ring 26 is driven to move up and down on the outer surfaces of the two screw rods 22 by rotating the steering handle 25, thereby fixing the two hoop structures 2 on the end portions of the cable bodies 1, then the end portions of the two cable bodies 1 are connected, and the two side sucker-shaped clamping heads 29 are pressed and adhered, at this time, the two third sealing pads 210 form a seal, at this time, the second fixed plate 54 is pressed inward, the second spring 55 is compressed, the second pull plate 52 is driven to move inward, then the first fixed plate 44 is pressed inward, the 445 is compressed, the first pull plate 42 is driven to move inward on the side of the first sliding block 41, thereby enabling the first pull plate 42 to pass through the inside of the inclined groove 56, when the two side second springs 55 and the first spring 45 are loosened, the clamping block 53 is clamped in the clamping groove 43, at this time, the two sucker-shaped clamping heads 29 are fixed, when the two cable bodies 1 need to be disassembled, the clamping block 53 is separated from the clamping groove 43 by pressing the second spring 55 inward, and the first pull plate 42 is pulled out from the inside of the inclined groove 56, at the same time, when the upper hoop ring 26 and the lower hoop ring 23 adhere, the first sealing pad 24 and the second sealing pad 27 form a seal, and the elastic bellows 28 and the third sealing pad 210 enable the wiring portions of the two cable bodies 1 to be in a sealed state, thereby avoiding water and dust from entering.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic module wiring device for photovoltaic power generation, installed on two cable bodies (1), characterized in that: The outer surface of the two cable bodies (1) is provided with a ring structure (2), and two fixing grooves (3) are opened on one side of the two ring structures (2). A first locking structure (4) is fixedly installed inside the two fixing grooves (3), and a second locking structure (5) is fixedly installed inside the other two fixing grooves (3). The first locking structure (4) includes a first sliding block (41), a first pull plate (42) is slidably mounted on one side of the outer surface of the first sliding block (41), a slot (43) is provided at the bottom of the outer surface of the first pull plate (42), a first fixing plate (44) is fixedly mounted on one side of the outer surface of the first pull plate (42), a first spring (45) is fixedly mounted on one side of the first fixing plate (44), and one end of the first spring (45) is fixedly connected to the first sliding block (41). The second locking structure (5) includes a second sliding block (51), a second pull plate (52) is slidably mounted on one side of the outer surface of the second sliding block (51), a locking block (53) is fixedly mounted on one end of the second pull plate (52), an inclined groove (56) is opened inside the second pull plate (52), a second fixing plate (54) is fixedly mounted on one side of the outer surface of the second pull plate (52), a second spring (55) is fixedly mounted on one side of the outer surface of the second fixing plate (54), and one end of the second spring (55) is fixedly connected to the second sliding block (51).

2. The photovoltaic module wiring device for photovoltaic power generation according to claim 1, characterized in that: The two ring structures (2) include a base (21), and a lower ring (23) is fixedly installed on the top of the two bases (21). A first sealing gasket (24) is fixedly installed on the inner wall of the lower ring (23).

3. A photovoltaic module wiring device for photovoltaic power generation according to claim 2, characterized in that: Two bases (21) are rotatably mounted on both sides of their top, and the two screws (22) are fixedly connected to the lower hoop (23). A throttle (25) is fixedly mounted on the top of one of the screws (22).

4. A photovoltaic module wiring device for photovoltaic power generation according to claim 3, characterized in that: The outer surfaces of the two screws (22) are threaded with upper hoop rings (26), and the inner walls of the upper hoop rings (26) are fixedly fitted with second sealing gaskets (27).

5. A photovoltaic module wiring device for photovoltaic power generation according to claim 2, characterized in that: An elastic bellows (28) is fixedly installed on one side of each of the two first sealing gaskets (24), and the two elastic bellows (28) are fixedly connected to the upper hoop (26).

6. A photovoltaic module wiring device for photovoltaic power generation according to claim 5, characterized in that: A suction cup-shaped clamp (29) is fixedly installed at one end of each of the two elastic bellows (28), and a third sealing gasket (210) is fixedly installed on one side of each of the two suction cup-shaped clamps (29).

7. A photovoltaic module wiring device for photovoltaic power generation according to claim 1, characterized in that: The four fixing slots (3) are respectively opened inside the two suction cup-shaped clips (29).

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