CN218868200U

CN218868200U - Photovoltaic module branch connector and module series system applying same

Info

Publication number: CN218868200U
Application number: CN202223559875.4U
Authority: CN
Inventors: 吕云峰; 高权
Original assignee: Liaoning Sunshine Energy Power Co ltd
Current assignee: Liaoning Sunshine Energy Power Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-14
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to a solar cell technical field, concretely relates to photovoltaic module branch connector, including connecting wire and connector, install the cardboard that two symmetries set up on the connecting wire, the hole has been seted up on the cardboard, fixedly connected with cassette on the connector, set up the draw-in groove that two symmetries set up on the cassette, the draw-in groove with the cardboard phase-match, the fixing base that two symmetries of fixedly connected with set up on the connector, it is connected with even area to rotate on the fixing base, the picture peg has been sewed up to the one end of even area, the bottom fixedly connected with drain pan of picture peg. The utility model overcomes prior art's is not enough, and connecting wire and the preliminary fixed back of connector are through inserting the picture peg in the cotter way, fixed with the cardboard, and the hole on the cardboard is passed to the picture peg, and when inserting, the both sides fixture block on the drain pan can block on the cassette under the effect of spring to further fixed connection line prevents that the connecting wire from droing.

Description

Photovoltaic module branch connector and module series system applying same

Technical Field

The utility model relates to a solar cell technical field specifically is a photovoltaic module branch connector and use its subassembly series system.

Background

The single solar cell can not be directly used as a power supply. Several cells must be connected in series, parallel and tightly packaged into an assembly as a power supply. The solar cell module (also called solar panel) is a core part in a solar power generation system and is also the most important part in the solar power generation system. The solar energy is converted into electric energy, or the electric energy is sent to a storage battery for storage, or a load is pushed to work. In a solar photovoltaic system, a branch connector is used to connect a solar panel with a photovoltaic inverter.

A general branch connector is a simple plug-type connector, and a plug of the general branch connector is easily aged and removed after being used for a long time.

Disclosure of Invention

The utility model provides a photovoltaic module branch connector and use its subassembly series system, overcome prior art's not enough, aim at solving general branch connector and be simple bayonet, problem that its plug is ageing to drop easily under using for a long time.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a photovoltaic module branch connector, includes connecting wire and connector, install the cardboard that two symmetries set up on the connecting wire, the hole has been seted up on the cardboard, fixedly connected with cassette on the connector, set up the draw-in groove that two symmetries set up on the cassette, the draw-in groove with the cardboard phase-match.

As a preferred technical scheme of the utility model, the fixing base that two symmetries of fixedly connected with set up on the connector, it is connected with even area to rotate on the fixing base, the picture peg has been sewed up to the one end of even area, the bottom fixedly connected with drain pan of picture peg.

As a preferred technical scheme of the utility model, sliding connection has the slide that two symmetries set up, two in the drain pan fixedly connected with spring between the slide, one side integrated into one piece of slide has the fixture block, the fixture block is trapezoidal plate.

As a preferred technical scheme of the utility model, the spout has been seted up on the picture peg, sliding connection has two even boards in the spout, even the board with slide fixed connection, the one end fixedly connected with push pedal of even board.

As an optimal technical scheme of the utility model, the round pin groove has been seted up on the cassette.

As an optimal technical scheme of the utility model, solar cell panel with the connecting wire is connected, the connecting wire with the connector is connected, the connector with photovoltaic inverter is connected.

Compared with the prior art, the beneficial effects of the utility model are that:

after the connecting wire is tentatively fixed with the connector, through inserting the picture peg in the cotter way, it is fixed with the cardboard, and the hole on the cardboard is passed to the picture peg, and when inserting, the both sides fixture block on the drain pan can block on the cassette under the effect of spring to further fixed connection line prevents that the connecting wire from droing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of area A in FIG. 1 according to the present invention;

fig. 3 is a partial structural schematic view of the connector of the present invention;

fig. 4 is a system diagram of the module series system of the photovoltaic module branch connector of the present invention.

In the figure: 11. a connecting wire; 12. a connector; 111. clamping a plate; 21. a fixed seat; 22. together; 23. inserting plates; 24. a chute; 25. connecting plates; 26. pushing the plate; 27. a bottom case; 28. a spring; 29. a slide plate; 210. a clamping block; 211. a card holder; 212. a card slot; 213. a pin slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a photovoltaic module branch connector includes a connecting wire 11 and a connector 12, two symmetrically disposed clamping plates 111 are mounted on the connecting wire 11, holes are disposed on the clamping plates 111, a clamping seat 211 is fixedly connected to the connector 12, two symmetrically disposed clamping grooves 212 are disposed on the clamping seat 211, and the clamping grooves 212 are matched with the clamping plates 111. The connecting wire 11 is connected with solar cell panel, and connector 12 is connected with photovoltaic inverter, and solar cell panel is connected with photovoltaic inverter through the cooperation of connecting wire 11 and connector 12. When the connection cable 11 is connected to the connector 12, the connection cable 11 and the connector 12 are preliminarily fixed by inserting the card board 111 on the connection cable 11 into the card slot 212 of the card socket 211 on the connector 12.

Specifically, referring to fig. 1-3, two symmetrically disposed fixing bases 21 are fixedly connected to the connector 12, a connecting belt 22 is rotatably connected to the fixing bases 21, an inserting plate 23 is sewn at one end of the connecting belt 22, and a bottom shell 27 is fixedly connected to the bottom of the inserting plate 23. The inserting plate 23 is provided with a sliding groove 24, the sliding groove 24 is connected with two connecting plates 25 in a sliding manner, the connecting plates 25 are fixedly connected with the sliding plate 29, one end of each connecting plate 25 is fixedly connected with a push plate 26, and the clamping seat 211 is provided with a pin slot 213. After the connecting wire 11 and the connector 12 are preliminarily fixed, the inserting plate 23 is inserted into the pin slot 213 to fix the clamping plate 111, the inserting plate 23 penetrates through the hole on the clamping plate 111, and when the inserting plate is inserted, the two side clamping blocks 210 on the bottom shell 27 are clamped on the clamping seat 211 under the action of the spring 28, so that the connecting wire 11 is further fixed, and the connecting wire 11 is prevented from falling off.

Referring to fig. 4, the solar cell panel is connected to a connection line 11, the connection line 11 is connected to a connector 12, and the connector 12 is connected to the photovoltaic inverter. The connecting line 11 is connected with solar cell panel, and the connector 12 is connected with photovoltaic inverter, and solar cell panel is connected with photovoltaic inverter through the cooperation of connecting line 11 and connector 12.

The working principle is as follows: the connecting line 11 is connected with solar cell panel, and the connector 12 is connected with photovoltaic inverter, and solar cell panel is connected with photovoltaic inverter through the cooperation of connecting line 11 and connector 12. When the connection cable 11 is connected to the connector 12, the connection cable 11 and the connector 12 are preliminarily fixed by inserting the card board 111 on the connection cable 11 into the card slot 212 of the card socket 211 on the connector 12. After the connecting wire 11 and the connector 12 are preliminarily fixed, the inserting plate 23 is inserted into the pin slot 213 to fix the clamping plate 111, the inserting plate 23 penetrates through the hole on the clamping plate 111, and when the inserting plate is inserted, the two side clamping blocks 210 on the bottom shell 27 are clamped on the clamping seat 211 under the action of the spring 28, so that the connecting wire 11 is further fixed, and the connecting wire 11 is prevented from falling off.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic module branch connector, comprising a connecting wire (11) and a connector (12), characterized in that: the connector is characterized in that two clamping plates (111) which are symmetrically arranged are mounted on the connecting wire (11), a hole is formed in each clamping plate (111), a clamping seat (211) is fixedly connected to the connector (12), two clamping grooves (212) which are symmetrically arranged are formed in each clamping seat (211), and the clamping grooves (212) are matched with the clamping plates (111).

2. The photovoltaic module branch connector of claim 1, wherein: fixing base (21) that two symmetries of fixedly connected with set up on connector (12), it is connected with even area (22) to rotate on fixing base (21), picture peg (23) have been sewed up to the one end of even area (22), the bottom fixedly connected with drain pan (27) of picture peg (23).

3. The photovoltaic module branch connector according to claim 2, wherein: the improved structure of the automobile seat is characterized in that two sliding plates (29) which are symmetrically arranged are slidably connected in the bottom shell (27), a spring (28) is fixedly connected between the two sliding plates (29), a clamping block (210) is integrally formed on one side of each sliding plate (29), and each clamping block (210) is a trapezoidal plate.

4. The photovoltaic module branch connector according to claim 3, wherein: the improved plug board is characterized in that a sliding groove (24) is formed in the plug board (23), two connecting plates (25) are connected in the sliding groove (24) in a sliding mode, the connecting plates (25) are fixedly connected with the sliding plate (29), and one end of each connecting plate (25) is fixedly connected with a push plate (26).

5. The photovoltaic module branch connector of claim 1, wherein: the clamping seat (211) is provided with a pin slot (213).

6. A series system of modules using a branch connector of a photovoltaic module, comprising a branch connector of a photovoltaic module, a solar panel, a photovoltaic inverter according to any one of claims 1 to 5, wherein: the solar cell panel is connected with the connecting line (11), the connecting line is connected with the connector (12), and the connector (12) is connected with the photovoltaic inverter.