CN215451944U

CN215451944U - Photovoltaic module wiring device for photovoltaic power generation

Info

Publication number: CN215451944U
Application number: CN202122228595.4U
Authority: CN
Inventors: 史亮; 李雪飞
Original assignee: Baoding Kesheng New Energy Technology Co ltd
Current assignee: Baoding Kesheng New Energy Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-01-07
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a photovoltaic assembly wiring device for photovoltaic power generation, which comprises a wiring harness storage mechanism and a top cover, wherein the wiring harness storage mechanism is fixed on one side of the bottom in a bearing box, a processor is fixed in the middle of the bottom in the bearing box, a connector is fixed on one side of the processor, a first connecting wire and a second connecting wire are wound on the wiring harness storage mechanism, the second connecting wire penetrates through one side wall of the bearing box, the top cover is fixed on the top of the bearing box through a second bolt, and a heat conducting frame is fixed on the top cover. This photovoltaic module termination for photovoltaic power generation can wind unnecessary first connecting wire and second connecting wire respectively around putting on the wrapping post that corresponds at the in-process of wiring, convenient storage, can fix the limiting plate afterwards, the limiting plate plays to press spacing effect to first connecting wire and second connecting wire, the treater can be with heat conduction to the heat conduction frame on it at the in-process of function, the collocation use fan can play the radiating effect of cooling.

Description

Photovoltaic module wiring device for photovoltaic power generation

Technical Field

The utility model relates to the technical field related to photovoltaic power generation, in particular to a photovoltaic module wiring device for photovoltaic power generation.

Background

Photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing the photovoltaic effect of a semiconductor interface, and a wiring device is required for connecting a photovoltaic module and a processor. .

The existing wiring device is inconvenient to wind and place redundant wiring harnesses in the wiring process, a processor is difficult to cool and radiate in the operation process, and the existing equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a photovoltaic module wiring device for photovoltaic power generation, which solves the problems that the existing wiring device in the background art is inconvenient to wind and store redundant wiring harnesses in the wiring process, and a processor is difficult to cool and radiate in the operation process.

In order to achieve the purpose, the utility model provides the following technical scheme: a photovoltaic module wiring device for photovoltaic power generation comprises a wiring harness accommodating mechanism and a top cover,

the wire harness accommodating mechanism is fixed on one side of the inner bottom of the bearing box, hole plugs are in threaded connection with two sides of the bearing box, a processor is fixed in the middle of the inner bottom of the bearing box, a connector is fixed on one side of the processor, a first connecting wire and a second connecting wire are fixed on the other side of the processor, the first connecting wire and the second connecting wire are wound on the wire harness accommodating mechanism, and the second connecting wire penetrates through one side wall of the bearing box;

the top cover is fixed at the top of the bearing box through a second bolt, a heat conduction frame is fixed on the top cover, and a fan is fixed on the inner side of the heat conduction frame.

Through adopting above-mentioned technical scheme, the treater can be in the same place with the photovoltaic module electric connection that corresponds under the effect of second connecting wire, the treater in two the same the device can link together under the effect of connector and first connecting wire, convenient wiring, can wind unnecessary first connecting wire and second connecting wire respectively at this in-process and put on the wrapping post that corresponds, convenient storage, the limiting plate can be installed afterwards, conveniently, spacing first connecting wire and second connecting wire, collocation use heat conduction frame and fan can carry out the heat dissipation to the treater and handle.

Preferably, pencil receiving mechanism includes brace table, wrapping post, limiting plate and first bolt, and the brace table is fixed at the interior bottom that bears the weight of the box, the bilateral symmetry of brace table up end is fixed with the wrapping post, and has put first connecting wire and second connecting wire around respectively on two wrapping posts.

Through adopting above-mentioned technical scheme, can wind unnecessary first connecting wire and second connecting wire respectively around putting on the wrapping post that corresponds at the in-process of wiring, conveniently accomodate.

Preferably, the top of wrapping post runs through the limiting plate, and the limiting plate passes through first bolt fastening on a supporting bench.

Through adopting above-mentioned technical scheme, with unnecessary first connecting wire and second connecting wire respectively around put the mountable limiting plate after on the wrapping post that corresponds, conveniently stop first connecting wire and second connecting wire.

Preferably, a rubber sleeve is arranged between the second connecting line and the side wall of the bearing box.

Through adopting above-mentioned technical scheme, the rubber sleeve can strengthen the second connecting wire and bear being connected between the box, makes the second connecting wire more stable.

Preferably, the number of the fans is two, and the two fans are symmetrically arranged on the heat conducting frame.

Through adopting above-mentioned technical scheme, the collocation uses heat conduction frame and fan can be to the treater cooling heat dissipation processing.

Compared with the prior art, the utility model has the beneficial effects that: the photovoltaic module wiring device for photovoltaic power generation,

(1) the processor can be electrically connected with the corresponding photovoltaic modules under the action of the second connecting wire, the connectors on two identical devices can be connected with the first connecting wire after the hole plugs are unscrewed, the devices at the leftmost side or the rightmost side can be electrically connected with the battery pack after the specified number of devices are connected together, and the photovoltaic modules absorb solar energy and convert the solar energy into electric energy to be stored in the battery pack for power supply;

(2) can wind unnecessary first connecting wire and second connecting wire respectively around putting on the wrapping post that corresponds at the in-process of wiring, convenient storage, can fix the limiting plate afterwards, the limiting plate plays to press spacing effect to first connecting wire and second connecting wire, the treater can be with heat conduction to the heat conduction frame on it at the in-process of function, the collocation use fan can play the radiating effect of cooling.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic rear view of a cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic structural view of a wire harness storage mechanism according to the present invention;

FIG. 5 is a schematic view of a connection structure of a heat-conducting frame and a fan according to the present invention.

In the figure: 1. bear box, 2, hole stopper, 3, pencil receiving mechanism, 301, a supporting bench, 302, wrapping post, 303, limiting plate, 304, first bolt, 4, treater, 5, connector, 6, first connecting wire, 7, second connecting wire, 8, rubber sleeve, 9, top cap, 10, second bolt, 11, heat conduction frame, 12, fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a photovoltaic module wiring device for photovoltaic power generation is disclosed, according to the figure 1 and figure 2, a wiring harness receiving mechanism 3 is fixed on one side of the inner bottom of a bearing box 1, hole plugs 2 are connected on both sides of the bearing box 1 in a threaded manner, the wiring harness receiving mechanism 3 comprises a supporting platform 301, winding posts 302, a limiting plate 303 and a first bolt 304, the supporting platform 301 is fixed on the inner bottom of the bearing box 1, the winding posts 302 are symmetrically fixed on both sides of the upper end surface of the supporting platform 301, a first connecting wire 6 and a second connecting wire 7 are respectively wound and placed on the two winding posts 302, a processor 4 can be electrically connected with a photovoltaic module under the action of the second connecting wire 7, two processors 4 in the same device can be connected together under the action of a connector 5 and the first connecting wire 6, redundant first connecting wires 6 and second connecting wires 7 can be respectively wound and placed on the corresponding winding posts 302 in the wiring process, is convenient to store.

According to the fig. 1, 2 and 3, the processor 4 is fixed in the middle of the bottom in the carrying box 1, one side of the processor 4 is fixed with the connector 5, the other side of the processor 4 is fixed with the first connecting wire 6 and the second connecting wire 7, the top of the winding post 302 penetrates through the limiting plate 303, the limiting plate 303 is fixed on the supporting platform 301 through the first bolt 304, the redundant first connecting wire 6 and the redundant second connecting wire 7 are respectively wound on the corresponding winding post 302, the limiting plate 303 can be fixed on the supporting platform 301 through the first bolt 304, at this time, the winding post 302 penetrates through the limiting plate 303, the limiting plate 303 has a limiting function on the first connecting wire 6 and the second connecting wire 7, the first connecting wire 6 and the second connecting wire 7 are wound on the wire harness accommodating mechanism 3, the second connecting wire 7 penetrates through one side wall of the carrying box 1, a rubber sleeve 8 is arranged between the second connecting wire 7 and the side wall of the carrying box 1, the rubber sleeve 8 can reinforce the connection between the second connecting line 7 and the carrying case 1.

According to fig. 1, fig. 2, fig. 4 and fig. 5, the top cover 9 is fixed at the top of the bearing box 1 through the second bolt 10, the top cover 9 is fixed with the heat conduction frame 11, meanwhile, the inner side of the heat conduction frame 11 is fixed with the fans 12, the fans 12 are arranged in two numbers, the two fans 12 are symmetrically arranged on the heat conduction frame 11, the processor 4 can conduct heat on the processor to the heat conduction frame 11 in the operation process, the fans 12 can be used in a matched manner to achieve the cooling and radiating effects, and the radiating effect is better when the two fans 12 are used simultaneously.

The working principle is as follows: when the photovoltaic module wiring device for photovoltaic power generation is used, firstly, the processor 4 is electrically connected with a corresponding photovoltaic module by using the second connecting wire 7, after the hole plug 2 is screwed off, the processor 4 in two identical devices can be connected together by using the connector 5 and the first connecting wire 6, after all the connection operations are completed, the device at the leftmost side or the rightmost side is electrically connected with a battery pack, a plurality of photovoltaic modules absorb solar energy and convert the solar energy into electric energy to be stored in one battery pack, the battery pack converts direct current into alternating current to supply power under the action of an inverter, redundant first connecting wires 6 and redundant second connecting wires 7 can be respectively wound and placed on corresponding winding posts 302 in the wiring process, then, the limiting plates 303 can be fixed by using the first bolts 304, at the moment, the tops of the winding posts 302 penetrate through the limiting plates 303, and the limiting plates 303 play a pressing limiting role on the first connecting wires 6 and the second connecting wires 7 on the winding posts 302, finally, the top cover 9 can be installed by screwing the second bolt 10, the bottom of the heat conducting frame 11 is in contact with the processor 4, the processor 4 can conduct heat on the heat conducting frame 11 in the operation process, and the cooling and heat dissipation effects can be realized by using the fan 12 in a matched manner, so that the whole work is completed, and the content which is not described in detail in the specification belongs to the prior art which is known by persons skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a photovoltaic module termination for photovoltaic power generation, includes pencil receiving mechanism (3) and top cap (9), its characterized in that:

the wire harness accommodating mechanism (3) is fixed on one side of the inner bottom of the bearing box (1), hole plugs (2) are in threaded connection with the two sides of the bearing box (1), a processor (4) is fixed in the middle of the inner bottom of the bearing box (1), a connector (5) is fixed on one side of the processor (4), a first connecting wire (6) and a second connecting wire (7) are fixed on the other side of the processor (4), the first connecting wire (6) and the second connecting wire (7) are wound on the wire harness accommodating mechanism (3), and the second connecting wire (7) penetrates through one side wall of the bearing box (1);

the top cover (9) is fixed at the top of the bearing box (1) through a second bolt (10), a heat conduction frame (11) is fixed on the top cover (9), and a fan (12) is fixed on the inner side of the heat conduction frame (11).

2. The photovoltaic module wiring device for photovoltaic power generation as claimed in claim 1, wherein: pencil receiving mechanism (3) are including brace table (301), wrapping post (302), limiting plate (303) and first bolt (304), and brace table (301) are fixed at the interior bottom that bears box (1), the bilateral symmetry of brace table (301) up end is fixed with wrapping post (302), and has put first connecting wire (6) and second connecting wire (7) on two wrapping posts (302) respectively around.

3. A photovoltaic module wiring device for photovoltaic power generation as claimed in claim 2, characterized in that: limiting plate (303) is run through at the top of wrapping post (302), and limiting plate (303) are fixed on brace table (301) through first bolt (304).

4. The photovoltaic module wiring device for photovoltaic power generation as claimed in claim 1, wherein: and a rubber sleeve (8) is arranged between the second connecting line (7) and the side wall of the bearing box (1).

5. The photovoltaic module wiring device for photovoltaic power generation as claimed in claim 1, wherein: the two fans (12) are arranged, and the two fans (12) are symmetrically arranged on the heat conducting frame (11).