CN219247023U

CN219247023U - Connector for photovoltaic power station

Info

Publication number: CN219247023U
Application number: CN202320842220.3U
Authority: CN
Inventors: 李东; 张静华; 刘凯璇; 王禹
Original assignee: Hebei Dechuang Electromechanical Technology Co ltd
Current assignee: Hebei Dechuang Electromechanical Technology Co ltd
Priority date: 2023-04-15
Filing date: 2023-04-15
Publication date: 2023-06-23
Anticipated expiration: 2033-04-15

Abstract

The utility model discloses a connector for a photovoltaic power station, which relates to the technical field of connectors, and particularly relates to a connector for a photovoltaic power station. This connector for photovoltaic power plant through the setting of first protecting crust, cavity case, connecting rod, stopper, location slider, shrink spring, diaphragm, depression bar, protruding slider, second protecting crust and fixture block, makes this connector for photovoltaic power plant possess the effect that improves the stability of connection, through fixture block location installation, through the position of stopper restriction fixture block, improves the stability of avoiding the connection of the public plug of connector and the female socket of connector, has reached the purpose that improves the practicality.

Description

Connector for photovoltaic power station

Technical Field

The utility model relates to the technical field of connectors, in particular to a connector for a photovoltaic power station.

Background

In recent years, new energy sources are increasingly paid attention to and developed in countries around the world, wherein the photovoltaic industry is more in a brand new state. In a solar photovoltaic system, a solar cell is the most important core element, however, one solar cell can only generate a photo-generated voltage of 0.4-0.7V, which is far lower than the voltage required by practical application. Therefore, in a solar photovoltaic system, a plurality of solar panels must be connected through a photovoltaic connector to form a solar cell array, so as to obtain the required voltage and current.

The photovoltaic connector is used as one of the components of the solar photovoltaic system, but the existing photovoltaic connector has the following defects in use:

firstly, the connection tightness is insufficient, and the two connectors are easy to loose, so that the use is not facilitated; secondly, lack the safeguard measure, dust, debris are liable to enter into the connector through the clearance between two connectors, easily cause the damage to the connection, the utility model provides a connector for photovoltaic power station, which solves the above-mentioned problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a connector for a photovoltaic power station, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a connector for photovoltaic power plant, including the public plug of connector and the female socket of connector, the externally mounted of the public plug of connector has first protecting crust, the externally mounted of first protecting crust has the cavity case, the inside of cavity case is provided with rotatable connecting rod, the stopper is installed to the one end of connecting rod, the preceding location slider that installs of the connecting rod other end, the shrink spring is installed to the interior roof of cavity case, the diaphragm is installed to the one end of shrink spring, the depression bar is installed at the top of diaphragm, protruding slider is installed to one side of depression bar, the second protecting crust has been cup jointed to the outside of the female socket of connector, the fixture block is installed to the lateral surface of second protecting crust, the lateral surface of first protecting crust and second protecting crust all is provided with first sealing ring, the inner wall of second protecting crust is provided with the second sealing ring, the locating piece is installed to one side of second protecting crust.

Optionally, a positioning chute with depth in the front-back direction and length in the left-right direction is provided in the transverse plate, the end of the positioning slide block is located in the positioning chute, and the positioning slide block can slide along the length direction of the positioning chute.

Optionally, the inside of cavity case has offered and has used the left and right sides direction as the protruding type spout of degree of depth, the upper and lower direction as length, and protruding type slider's tip is located the inside of protruding type spout, and protruding type slider can follow protruding type spout's length direction and slide.

Optionally, a clamping groove with the left-right direction as the depth is formed in one side surface of the cavity box, and the end part of the clamping block is inserted into the clamping groove.

Optionally, the number of the first sealing rings is two, and the two first sealing rings are in butt joint, and the second sealing ring is in butt joint with the end of the female socket of the connector.

Optionally, the male plug of the connector is in butt joint with the female socket of the connector, and connecting wires are arranged at the end parts of the male plug of the connector and the female socket of the connector.

Optionally, a positioning groove with the left-right direction as the depth is formed in one side surface of the first protective shell, and the end part of the positioning block is inserted into the positioning groove.

Optionally, the top of fixture block has been seted up and has been used the spacing groove of upper and lower direction as the degree of depth, and the one end of stopper is located the inside of cavity case, and the other end of stopper is pegged graft in the inside of spacing groove.

(III) beneficial effects

The utility model provides a connector for a photovoltaic power station, which has the following beneficial effects:

1. this connector for photovoltaic power plant through the setting of first protecting crust, cavity case, connecting rod, stopper, location slider, shrink spring, diaphragm, depression bar, protruding slider, second protecting crust and fixture block, makes this connector for photovoltaic power plant possess the effect that improves the stability of connection, through fixture block location installation, through the position of stopper restriction fixture block, improves the stability of avoiding the connection of the public plug of connector and the female socket of connector, has reached the purpose that improves the practicality.

2. This connector for photovoltaic power plant through the setting of first sealing ring, second sealing ring and locating piece, makes this connector for photovoltaic power plant possess the effect that improves the leakproofness of barrier property and junction, plays outside protection's effect through first protecting crust and second protecting crust, through the setting of first sealing ring and second sealing ring, improves the leakproofness of junction, avoids the dust to enter into the public plug of connector and the female socket junction of connector, has reached the purpose that improves the practicality.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model in front section;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view in elevation and partial cross-section of the structure of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 4B according to the present utility model.

In the figure: 1. a male connector plug; 2. a female connector receptacle; 3. a first protective shell; 4. a cavity box; 5. a connecting rod; 6. a limiting block; 7. positioning a sliding block; 8. a retraction spring; 9. a cross plate; 10. a compression bar; 11. a convex slide block; 12. a second protective shell; 13. a clamping block; 14. a first seal ring; 15. a second seal ring; 16. a positioning block; 17. and (5) connecting wires.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1 to 5, the present utility model provides the following technical solutions: the utility model provides a connector for photovoltaic power plant, including the public plug 1 of connector and female socket 2 of connector, the public plug 1 of connector is in butt joint with female socket 2 of connector, the tip of public plug 1 of connector and female socket 2 of connector all is provided with connecting wire 17, the externally mounted of public plug 1 of connector has first protection shell 3, the constant head tank that takes the left and right direction as the degree of depth is seted up to a side of first protection shell 3, the tip of locating piece 16 is pegged graft in the inside of constant head tank, the externally mounted of first protection shell 3 has cavity case 4, the inside of cavity case 4 has seted up the protruding type spout that takes the left and right direction as the degree of depth, the tip of protruding type slider 11 is located the inside of protruding type spout, protruding type slider 11 can slide along the length direction of protruding type spout, the draw-in groove that takes the left and right direction as degree of depth is seted up to a side of cavity case 4, the tip of fixture block 13 is pegged graft in the inside of draw-in groove, the inside of the cavity box 4 is provided with a rotatable connecting rod 5, one end of the connecting rod 5 is provided with a limiting block 6, the front of the other end of the connecting rod 5 is provided with a positioning sliding block 7, the inner top wall of the cavity box 4 is provided with a contraction spring 8, one end of the contraction spring 8 is provided with a transverse plate 9, the inside of the transverse plate 9 is provided with a positioning sliding groove with depth in the front-back direction and length in the left-right direction, the end part of the positioning sliding block 7 is positioned in the positioning sliding groove, the positioning sliding block 7 can slide along the length direction of the positioning sliding groove, the top of the transverse plate 9 is provided with a pressing rod 10, one side surface of the pressing rod 10 is provided with a convex sliding block 11, the outside of the connector female socket 2 is sleeved with a second protective shell 12, the outer side surface of the second protective shell 12 is provided with a clamping block 13, the top of the clamping block 13 is provided with a limiting groove with depth in the up-down direction, one end of the limiting block 6 is positioned in the cavity box 4, the other end of the limiting block 6 is inserted into the limiting groove.

During the use, dock the public plug 1 of connector with female socket 2 of connector, move second protection shell 12, make fixture block 13 and draw-in groove align, press down depression bar 10, make protruding type slider 11 along protruding type spout's length direction location slip, improve the stability of depression bar 10 downward movement, make diaphragm 9 move downwards, diaphragm 9 drives location slider 7 and moves, make location slider 7 along location slider's length direction location slip of location spout, make shrink spring 8 atress be stretched, location slider 7 removes and drives connecting rod 5 and rotate, make stopper 6 be the inside that arc track fully enters into cavity case 4, remove second protection shell 12, make the first sealing ring 14 on the first protection shell 3 and the first sealing ring 14 butt in the second protection shell 12, make second sealing ring 15 and the tip butt of female socket 2 of connector, peg graft the fixture block 13 and enter into the inside of draw-in groove, when spacing groove and stopper 6 align, loosen depression bar 10, make diaphragm 9 upwards move through the elastic shrinkage force of shrink spring 8, make 5 reset link 6 be the inside that the stopper is the arc track fully enters into, make stopper 6 be the inside of the second protection shell, the tip of stopper is the second protection shell, the tip of limiting device is connected to the end of the limit position of the first protection shell 2, the limit position of the limit device is connected to the end of the limit plug 1, the limit position of the limit plug 2, the limit plug is limited position of the end of the limit plug 2, the limit plug is connected to the position of the limit device.

Example 2

Referring to fig. 1 to 3, the present utility model provides the following technical solutions: the utility model provides a connector for photovoltaic power plant, first protection shell 3 and a side of second protection shell 12 all are provided with first sealing ring 14, and the quantity of first sealing ring 14 has two, butt between two first sealing rings 14, and second sealing ring 15 and the tip butt of female socket 2 of connector are provided with second sealing ring 15 to the inner wall of second protection shell 12, and locating piece 16 is installed to a side of second protection shell 12.

When the connector is used, the first protective shell 3 and the second protective shell 12 are respectively positioned outside the connector male plug 1 and the connector female socket 2, so that the effect of external protection is achieved, the first sealing ring 14 on the first protective shell 3 is abutted with the first sealing ring 14 on the second protective shell 12, the second sealing ring 15 is abutted with the end part of the connector female socket 2, the effect of limiting the position of the connector female socket 2 is achieved, the tightness of the connection part is improved, dust is prevented from entering the connection part of the connector male plug 1 and the connector female socket 2, and the practicability is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a connector for photovoltaic power plant, includes the public plug of connector and the female socket of connector, its characterized in that: the externally mounted of the male plug of connector has first protecting crust, the externally mounted of first protecting crust has cavity case, the inside of cavity case is provided with rotatable connecting rod, the stopper is installed to one end of connecting rod, the preceding location slider of installing of the connecting rod other end, the shrink spring is installed to the interior roof of cavity case, the diaphragm is installed to the one end of shrink spring, the depression bar is installed at the top of diaphragm, protruding slider is installed to one side of depression bar, the outside of female socket of connector has cup jointed the second protecting crust, the fixture block is installed to the lateral surface of second protecting crust, a side of first protecting crust and second protecting crust all is provided with first sealing ring, the inner wall of second protecting crust is provided with the second sealing ring, the locating piece is installed to one side of second protecting crust.

2. A connector for a photovoltaic power station according to claim 1, characterized in that: the inside of diaphragm has seted up and has used the fore-and-aft direction to be the location spout of degree of depth, left and right sides direction as length, and the tip of location slider is located the inside of location spout, and the location slider can follow the length direction slip of location spout.

3. A connector for a photovoltaic power station according to claim 1, characterized in that: the inside of the cavity box is provided with a convex chute taking the left and right direction as the depth and the up and down direction as the length, the end part of the convex sliding block is positioned in the convex chute, and the convex sliding block can slide along the length direction of the convex chute.

4. A connector for a photovoltaic power station according to claim 1, characterized in that: a clamping groove with the left and right directions as depth is formed in one side face of the cavity box, and the end portion of the clamping block is inserted into the clamping groove.

5. A connector for a photovoltaic power station according to claim 1, characterized in that: the number of the first sealing rings is two, the two first sealing rings are in butt joint, and the second sealing ring is in butt joint with the end part of the connector female socket.

6. A connector for a photovoltaic power station according to claim 1, characterized in that: the male plug of the connector is in butt joint with the female socket of the connector, and connecting wires are arranged at the end parts of the male plug of the connector and the female socket of the connector.

7. A connector for a photovoltaic power station according to claim 1, characterized in that: a positioning groove with the left-right direction as the depth is formed in one side face of the first protective shell, and the end portion of the positioning block is inserted into the positioning groove.

8. A connector for a photovoltaic power station according to claim 1, characterized in that: the limiting groove with the depth in the vertical direction is formed in the top of the clamping block, one end of the limiting block is located in the cavity box, and the other end of the limiting block is inserted into the limiting groove.