CN218450029U

CN218450029U - Anticreep device for photovoltaic power generation

Info

Publication number: CN218450029U
Application number: CN202222410611.6U
Authority: CN
Inventors: 张鹏
Original assignee: Youxin Shanghai Electrical Equipment Co ltd
Current assignee: Youxin Shanghai Electrical Equipment Co ltd
Priority date: 2022-09-11
Filing date: 2022-09-11
Publication date: 2023-02-03
Anticipated expiration: 2032-09-11

Abstract

The utility model discloses an anticreep device for photovoltaic power generation, including interior casing, backing plate, metal connecting piece, U-shaped baffle and cable, backing plate top both ends all are provided with the spliced pole, the apron is installed through fastening bolt in the interior casing upper end, interior casing and apron one side all run through and have seted up the preformed hole, the preformed hole endotheca is equipped with the cable, cable end connection has the connector lug, there is the U-shaped baffle through mounting screw between the interior casing inner wall both ends, be close to between the interior casing inner wall both ends U-shaped baffle one side department is provided with the baffle. This novel possess multiple sealed protective structure, can conveniently effectively protect the cable, when the unexpected infiltration of cable and device junction, the device is inside to possess the structure of absorbing water, and the water of unexpected infiltration can not lead to the fact the influence to the inner line, is fit for extensively using widely.

Description

Anticreep device for photovoltaic power generation

Technical Field

The utility model relates to a photovoltaic power generation technical field, in particular to anticreep device for photovoltaic power generation.

Background

In photovoltaic power generation, in order to protect the cable connection part and prevent electric leakage, an anti-leakage device is very necessary.

Patent No. CN207766222U discloses an anticreep photovoltaic power generation component terminal box, including box body, connecting wire and upper cover, the upper end surface fixed mounting of box body has the conducting block, and the quantity of conducting block is three groups, one side surface fixed mounting of conducting block has the joint mouth, the upper end surface fixed mounting of conducting block has the nut, the lower extreme surface fixed mounting of conducting block has the backing plate, the opposite side surface fixed mounting of conducting block has the connector lug, one side surface fixed mounting of connecting wire has the sleeve pipe, sheathed tube one side surface fixed mounting has the rubber pad, and the rubber pad embedding is installed at one side surface of box body. A photovoltaic power generation subassembly terminal box of anticreep, be equipped with rubber pad, sleeve pipe and sealing washer, can prevent the wiring wearing and tearing to can prevent the electric leakage of wiring department, can also avoid the terminal box electric leakage, be suitable for different work, bring better use prospect.

The junction box has the following disadvantages: 1. the cable protector does not have a multi-seal protection structure, and cannot conveniently and effectively protect the cable; 2. when the unexpected infiltration of cable and box body junction, the box body is inside not to possess the structure that absorbs water, causes the influence to the inner line easily. Therefore, an anti-creeping device for photovoltaic power generation is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an anticreeping device for photovoltaic power generation, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an anticreep device for photovoltaic power generation, includes interior casing, backing plate, metal connecting piece, U-shaped baffle and cable, backing plate top both ends all are provided with the spliced pole, the apron is installed through fastening bolt in the interior casing upper end, interior casing and apron one side all run through and have seted up the preformed hole, the preformed hole endotheca is equipped with the cable, cable end connection has the connector lug, install the U-shaped baffle through mounting screw between the interior inner wall both ends, be close to between the interior inner wall both ends U-shaped baffle one side department is provided with the baffle, be provided with first bubble cotton piece and second bubble cotton piece between U-shaped baffle and interior inner wall one side.

Furthermore, fixture blocks are arranged at two ends of the first foam block, a clamping groove is formed in the position, corresponding to the fixture blocks, of one end of the second foam block, and the fixture blocks are clamped in the clamping grooves.

Furthermore, a fixing plate is installed on one side of the bottom in the inner shell through a connecting screw, a base plate is arranged on one side of the top of the fixing plate, and a metal connecting piece is installed on the top of the base plate through a fastening screw.

Further, cable one end runs through U-shaped baffle and baffle one side, metallic interconnect piece both ends and cable tip all are connected with the spliced pole winding through the wire, make things convenient for metallic interconnect piece and cable to be connected with the spliced pole to make two sets of cables form the electricity through metallic interconnect piece and connect.

Furthermore, the packing has the resin granule between U-shaped baffle and the baffle, through the resin granule for this device is inside to possess absorbent structure, can conveniently absorb water when water accident oozes in the outside by cable and interior casing or apron joint gap, prevents to cause the influence to inside circuit.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to an anticreep device for photovoltaic power generation, through the wire, make things convenient for metal connecting piece and cable to be connected with the spliced pole, thereby make two sets of cables form the electricity through metal connecting piece and connect, locate in the draw-in groove through the fixture block card, conveniently carry out the joint to between first bubble cotton piece and the second bubble cotton piece and be connected, the seal structure that first bubble cotton piece and second bubble cotton piece become, it is sealed together to form the first way, recycle the U-shaped baffle, it is sealed to form the second way, finally, utilize the baffle, it is sealed to form the third way, make to possess multiple sealed protective structure in this device, can effectively protect the cable, and then avoid the cable wearing and tearing, realize good electric leakage protective effect.

2. The utility model relates to an anticreep device for photovoltaic power generation through the resin granule for this device is inside to possess the absorbent structure, can conveniently absorb water when externally the water accident oozes in by cable and interior casing or apron joint gap department, prevents to cause the influence to internal line.

Drawings

Fig. 1 is a schematic view of a top-view cross-sectional structure of an anti-creeping device for photovoltaic power generation.

Fig. 2 is the utility model relates to a photovoltaic power generation is with anticreeper's external structure schematic diagram.

Fig. 3 is the utility model relates to a backing plate and spliced pole structural schematic of anticreep device for photovoltaic power generation.

Fig. 4 is the utility model relates to a photovoltaic power generation is with cotton piece connection structure schematic diagram of first bubble and the cotton piece of second bubble of anticreep device.

In the figure: 1. an inner housing; 2. a connecting screw; 3. a fixing plate; 4. a base plate; 5. fastening screws; 6. a metal connecting sheet; 7. mounting screws; 8. a U-shaped baffle; 9. a partition plate; 10. resin particles; 11. a first foam block; 12. a second foam block; 13. a cable; 14. a connector lug; 15. connecting columns; 16. fastening a bolt; 17. a cover plate; 18. a card slot; 19. and (7) clamping blocks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an anticreep device for photovoltaic power generation, including interior casing 1, backing plate 4, metal connecting piece 6, U-shaped baffle 8 and cable 13, 4 top both ends of backing plate all are provided with spliced pole 15, the apron 17 is installed through fastening bolt 16 in the interior casing 1 upper end, interior casing 1 and apron 17 one side all run through and have seted up the preformed hole, the preformed hole endotheca is equipped with cable 13, the end connection of cable 13 has connector lug 14, install U-shaped baffle 8 through mounting screw 7 between the interior casing 1 inner wall both ends, be close to between the interior casing 1 inner wall both ends U-shaped baffle 8 one side department is provided with baffle 9, be provided with first bubble cotton piece 11 and second bubble cotton piece 12 between U-shaped baffle 8 and interior casing 1 inner wall one side.

Clamping blocks 19 are arranged at two ends of the first foam cotton block 11, clamping grooves 18 are arranged at positions, corresponding to the clamping blocks 19, of one end of the second foam cotton block 12, and the clamping blocks 19 are clamped in the clamping grooves 18.

In this embodiment, as shown in fig. 1 and 4, the first foam block 11 and the second foam block 12 are conveniently clamped and connected by the clamping block 19 being clamped and arranged in the clamping groove 18.

Wherein, fixed plate 3 is installed through connecting screw 2 to bottom one side in interior casing 1, fixed plate 3 top one side is provided with backing plate 4, metal connecting piece 6 is installed through fastening screw 5 at backing plate 4 top.

In this embodiment, as shown in fig. 1, the metal connecting plate 6 is conveniently fixed on the top of the backing plate 4 by a fastening screw 5.

One end of the cable 13 penetrates through one side of the U-shaped baffle 8 and the partition board 9, and the two ends of the metal connecting sheet 6 and the end part of the cable 13 are connected with the connecting column 15 in a winding mode through conducting wires.

In the embodiment, as shown in fig. 1 and 3, the metal connecting sheet 6 and the cables 13 are connected to the connecting column 15 conveniently through conducting wires, so that the two groups of cables 13 are electrically connected through the metal connecting sheet 6.

Wherein, resin particles 10 are filled between the U-shaped baffle plate 8 and the partition plate 9.

In this embodiment, as shown in fig. 1, the resin particles 10 are used to provide an absorption structure inside the device, so that water can be absorbed when external water accidentally seeps into the connection gap between the cable 13 and the inner housing 1 or the cover plate 17, thereby preventing the internal circuit from being affected.

It should be noted that, the utility model relates to an anticreep device for photovoltaic power generation, in operation, through the wire, make things convenient for metal connecting piece 6 and cable 13 to be connected with spliced pole 15, thereby make two sets of cables 13 form the electricity through metal connecting piece 6 and connect, locate in draw-in groove 18 through fixture block 19 card, conveniently carry out the joint to be connected between first bubble cotton piece 11 and the second bubble cotton piece 12, the seal structure that first bubble cotton piece 11 and second bubble cotton piece 12 are constituteed, form first sealed, recycle U-shaped baffle 8, form the second seal, finally utilize baffle 9, form the third seal, make to possess multiple sealed protective structure in this device, can effectively protect cable 13, and then avoid cable 13 wearing and tearing, realize good electric leakage protection effect, through resin particles 10, make this device inside possess absorbing structure, when can make things convenient for external water accident to ooze by 13 and interior casing 1 or apron 17 joint gap department, absorb water, prevent that internal circuit from causing the influence.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anticreep device for photovoltaic power generation, includes interior casing (1), backing plate (4), metal connecting piece (6), U-shaped baffle (8) and cable (13), its characterized in that: backing plate (4) top both ends all are provided with spliced pole (15), apron (17) are installed through fastening bolt (16) to interior casing (1) upper end, interior casing (1) and apron (17) one side all run through and have seted up the preformed hole, the preformed hole endotheca is equipped with cable (13), cable (13) end connection has connector lug (14), install U-shaped baffle (8) through mounting screw (7) between interior casing (1) inner wall both ends, be close to between interior casing (1) inner wall both ends U-shaped baffle (8) one side department is provided with baffle (9), be provided with first bubble cotton piece (11) and second bubble cotton piece (12) between U-shaped baffle (8) and interior casing (1) inner wall one side.

2. An anti-creeping device for photovoltaic power generation according to claim 1, characterized in that: the cotton piece of first bubble (11) both ends all are provided with fixture block (19), the cotton piece of second bubble (12) one end all is provided with draw-in groove (18) with fixture block (19) corresponding position, fixture block (19) card is located in draw-in groove (18).

3. An anti-creeping device for photovoltaic power generation according to claim 1, characterized in that: fixed plate (3) are installed through connecting screw (2) to bottom one side in interior casing (1), fixed plate (3) top one side is provided with backing plate (4), metal connecting piece (6) are installed through fastening screw (5) at backing plate (4) top.

4. An anti-creeping device for photovoltaic power generation according to claim 1, characterized in that: one end of the cable (13) penetrates through one side of the U-shaped baffle (8) and one side of the partition plate (9), and the two ends of the metal connecting sheet (6) and the end part of the cable (13) are wound and connected with the connecting column (15) through a conducting wire.

5. An anti-creeping device for photovoltaic power generation according to claim 1, characterized in that: resin particles (10) are filled between the U-shaped baffle (8) and the partition plate (9).