CN217545084U

CN217545084U - Integral type photovoltaic connector

Info

Publication number: CN217545084U
Application number: CN202221100145.5U
Authority: CN
Inventors: 章高魁
Original assignee: Zhejiang Pinentek Technology Co ltd
Current assignee: Zhejiang Pinentek Technology Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-10-04
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses an integrated photovoltaic connector, which has the technical scheme that the integrated photovoltaic connector comprises a shell and a connecting interface arranged on one side of the shell, and also comprises a clamping assembly, so that the clamping assembly comprises two clamping plates and two connecting plates, the two clamping plates are arranged at intervals, the two sides of the clamping plates are respectively rotationally connected with the two connecting plates, one side of each clamping plate, which faces the other clamping plate, is provided with a clamping table, one side of each clamping plate, which faces the other clamping plate, is also provided with a clamping strip, and the clamping strip and the clamping table are respectively positioned on the two sides of each clamping plate; the shell is connected with two sliding blocks in a sliding mode, the two sliding blocks are located on two sides of the connecting interface respectively, the sliding direction of the sliding blocks is the direction close to or away from the connecting interface, a clamping groove is formed in one side, away from the connecting interface, of the sliding blocks, an elastic piece is arranged between the sliding blocks and the shell, and the elastic piece is used for providing elastic force for pushing the sliding blocks to be away from the connecting interface. The connecting interface of the connector is not easy to be damaged due to long-term swinging or shaking of the connected cable.

Description

Integral type photovoltaic connector

Technical Field

The utility model relates to a connector field, more specifically the utility model relates to an integral type photovoltaic connector that says so.

Background

In a photovoltaic power station, cables and connectors are required to collect a large amount of component power and to enter an inverter.

The photovoltaic connector is a key part for connecting components in a photovoltaic power generation system, a header box, a controller, an inverter and the like. The photovoltaic connector is generally arranged between a solar cell array formed by a solar cell module and a solar charging control device, and comprises a connecting interface, wherein the connecting interface is connected with the solar cell array and the solar charging control device through a cable, and the photovoltaic connector is mainly used for connecting electric power generated by a solar cell with an external circuit so as to conduct current generated by the solar cell.

Because solar module sets up outdoors, some photovoltaic connectors also need to be placed outdoors, consequently can receive the wind and shine, and the cable can take place to swing or rock under the strong wind condition, and the cable swings or rocks at every turn and all can lead to connector and cable connection's connection interface atress, can lead to connecting the interface damage after the frequent atress for a long time.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an integral type photovoltaic connector, the connection interface of this connector is difficult for because the long-term swing of the cable of connecting or rock and damage.

In order to achieve the above purpose, the utility model provides a following technical scheme: an integrated photovoltaic connector comprises a shell and a connecting interface arranged on one side of the shell, and further comprises a clamping assembly, so that the clamping assembly comprises two clamping plates and two connecting plates, the two clamping plates are arranged at intervals, two sides of each clamping plate are respectively rotatably connected with the two connecting plates, a clamping table is arranged on one side of each clamping plate facing to the other clamping plate, the two clamping tables are used for clamping cables connected to the connecting interface, a clamping strip is further arranged on one side of each clamping plate facing to the other clamping plate, and the clamping strip and the clamping tables are respectively positioned on two sides of the rotary connection position of the clamping plate and the connecting plates;

sliding connection has two sliders on the casing, and two sliders are located respectively connect the both sides of interface, the slip direction of slider is for being close to or keeping away from connect the direction of interface, the slider is kept away from connect one side of interface and be provided with the draw-in groove, the draw-in groove is used for supplying card strip card is gone into, the slider with be provided with the elastic component between the casing, the elastic component is used for providing the promotion the slider is kept away from connect the elasticity of interface.

As a further improvement of the present invention, the slider is used for with one side of splint contact is including the inclined plane, the incline direction on inclined plane is for keeping away from one side of casing to connect the interface direction slope, the draw-in groove set up in on the inclined plane.

As a further improvement, the width of the clamping groove is increased gradually in the direction of the groove bottom, and the width of the groove bottom is greater than the width of the clamping strip, and the width of the groove bottom is less than the width of the clamping strip.

As a further improvement, the length of the clamping groove is greater than the length of the clamping strip, just the both ends of the clamping groove in the length direction are not all run through the two sides of the slider.

As a further improvement, one side that the centre gripping platform is used for with the cable contact is provided with the emulsion layer.

As a further improvement, the slider is kept away from one side of connecting interface is fixed with presses the post, it is used for supplying the hand to press in order to promote to press the post to press the slider slides.

The utility model has the advantages that: when the cable is connected with the connection interface, and the card strip card on two splint go into the draw-in groove in, because the elastic action of elastic component, two centre gripping platforms can the centre gripping cable to the swing or the rocking of restriction cable tip, consequently the connection interface receives the cable swing or the influence of rocking is little, and the connection interface of this connector is difficult for because the long-term swing or the rocking of the cable of connecting and damages. And two splint are located the both sides of connecting interface, can play the guard action to connecting interface itself, can protect connecting interface in transportation and storage process, avoid being collided with by the foreign object.

Drawings

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

fig. 2 is a sectional view of the connection of the housing and the clamping assembly.

Reference numerals: 1. a housing; 2. connecting an interface; 3. a splint; 31. a clamping table; 32. clamping the strip; 33. a latex layer; 4. a connecting plate; 5. a slider; 51. a card slot; 52. an inclined surface; 53. pressing the column; 6. an elastic member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 and 2, the integrated photovoltaic connector of the embodiment includes a housing 1 and a connection interface 2 disposed on one side of the housing 1, and the connector further includes a clamping assembly, so that the clamping assembly includes two clamping plates 3 and two connection plates 4, the two clamping plates 3 are disposed at intervals, two sides of the clamping plates 3 are respectively rotatably connected with the two connection plates 4, clamping tables 31 are disposed on one sides of the clamping plates 3 facing the other clamping plate 3, the two clamping tables 31 are used for clamping cables connected to the connection interface 2, clamping strips 32 are further disposed on one sides of the clamping plates 3 facing the other clamping plate 3, and the clamping strips 32 and the clamping tables 31 are respectively disposed on two sides of a rotational connection between the clamping plates 3 and the connection plates 4; sliding connection has two sliders 5 on casing 1, and two sliders 5 are located the both sides of connecting interface 2 respectively, and slider 5's slip direction is for being close to or keeping away from connecting interface 2's direction, and one side that connecting interface 2 was kept away from to slider 5 is provided with draw-in groove 51, and draw-in groove 51 is used for supplying card strip 32 card to go into, is provided with elastic component 6 between slider 5 and the casing 1, and elastic component 6 is used for providing the elasticity that promotes slider 5 and keep away from connecting interface 2.

Specifically, the elastic member 6 is a spring. During the use, pass the cable earlier in the middle of two splint 3, then be connected the cable with interface 2, later press slider 5, make two slider 5 remove to interface 2's center, elastic component 6 is compressed this moment, go into two draw-in grooves 51 with two card strips 32 of two splint 3 respectively in, at last release slider 5, two slider 5 slide to the one side of keeping away from interface 2 under the elastic force effect of elastic component 6, drive two grip slipper 31 and be close to each other and finally grasp the cable. The swing or sway of the cable end is limited, so the connection interface 2 is less affected by the swing or sway of the cable, and the connection interface 2 of the connector is not easily damaged by the long-term swing or sway of the connected cable.

As a modified specific embodiment, the side of the sliding block 5, which is used for contacting with the clamping plate 3, includes an inclined surface 52, the inclined surface 52 inclines towards the connecting interface 2 from the side of the housing 1, and the locking groove 51 is arranged on the inclined surface 52.

Specifically, the inclined surface 52 is provided so that when the slider 5 is released, if the card strip 32 is not clamped into the card slot 51 at this time, the card strip 32 can slide into the card slot 51 under the guiding action of the inclined surface 52, and the difficulty in clamping the card slot 51 into the card strip 32 is reduced.

As a modified specific embodiment, the width of the card slot 51 gradually increases from the slot bottom to the slot opening, the width of the slot opening is larger than the width of the card strip 32, and the width of the slot bottom is smaller than the width of the card strip 32.

Specifically, the width of the notch of the card slot 51 is greater than that of the card strip 32, so that the card strip 32 can be conveniently clamped into the card slot 51, and the width of the slot bottom of the card slot 51 is smaller than that of the card strip 32, so that the card strip 32 can not move in the width direction of the card slot 51 after being clamped into the card slot 51, and the stability of the clamping plate 3 after the card strip 32 is clamped into the card slot 51 is improved.

As a modified specific embodiment, the length of the card slot 51 is greater than that of the card strip 32, and both ends of the card slot 51 in the length direction do not penetrate through both sides of the slider 5.

Specifically, draw-in groove 51's length is greater than the length of card strip 32, and in the card strip 32 card of being convenient for gone into draw-in groove 51, the both ends of draw-in groove 51 length direction all did not run through the both sides of slider 5 for draw-in groove 51's length both ends can carry on spacingly to card strip 32, thereby carry on spacingly to splint 3.

As a modified embodiment, the side of the holding table 31 for contacting the cable is provided with a latex layer 33.

Specifically, the latex layer 33 has elastic deformation capability, and the cable is not easily crushed.

As a modified specific embodiment, a pressing column 53 is fixed on a side of the slider 5 away from the connection interface 2, and the pressing column 53 is used for being pressed by a hand to push the slider 5 to slide.

Specifically, the operator can press the sliding block 5 to move through the pressing column 53, which is beneficial to reducing the difficulty of pressing the sliding block 5 by the operator.

The working principle is as follows:

operating personnel passes the cable earlier in the middle of two splint 3, then be connected cable and interface 2, later press slider 5 through pressing post 53, make two slider 5 remove to interface 2's center, elastic component 6 is compressed this moment, go into two draw-in grooves 51 with two card strips 32 of two splint 3 respectively in, at last release slider 5, two slider 5 slide to one side of keeping away from interface 2 under the elastic force effect of elastic component 6, drive two splint 3 and remove around connecting plate 4, two grip slipper 31 on two splint 3 are close to each other and finally grasp the cable this moment.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an integral type photovoltaic connector, includes casing (1) and sets up connection interface (2) in casing (1) one side, its characterized in that: the connector further comprises a clamping assembly, so that the clamping assembly comprises two clamping plates (3) and two connecting plates (4), the two clamping plates (3) are arranged at intervals, two sides of each clamping plate (3) are respectively rotatably connected with the two connecting plates (4), one side of each clamping plate (3) facing the other clamping plate (3) is provided with a clamping table (31), the two clamping tables (31) are used for clamping cables connected to the connecting interface (2), one side of each clamping plate (3) facing the other clamping plate (3) is also provided with a clamping strip (32), and the clamping strips (32) and the clamping tables (31) are respectively positioned on two sides of the rotary connection position of the clamping plates (3) and the connecting plates (4);

sliding connection has two sliders (5) on casing (1), and two sliders (5) are located respectively the both sides of connection interface (2), the slip direction of slider (5) is for being close to or keeping away from the direction of connection interface (2), slider (5) are kept away from one side of connection interface (2) is provided with draw-in groove (51), draw-in groove (51) are used for supplying card strip (32) card is gone into, slider (5) with be provided with elastic component (6) between casing (1), elastic component (6) are used for providing the promotion slider (5) are kept away from the elasticity of connection interface (2).

2. The integrated photovoltaic connector of claim 1, wherein: the slider (5) be used for with splint (3) one side of contact is including inclined plane (52), the incline direction of inclined plane (52) is for keeping away from one side of casing (1) to connect interface (2) direction slope, draw-in groove (51) set up in on inclined plane (52).

3. The integrated photovoltaic connector of claim 1, wherein: the width of the clamping groove (51) is gradually increased from the groove bottom to the direction of the groove opening, the width of the groove opening is larger than that of the clamping strip (32), and the width of the groove bottom is smaller than that of the clamping strip (32).

4. The integrated photovoltaic connector of claim 3, wherein: the length of the clamping groove (51) is greater than that of the clamping strip (32), and two ends of the clamping groove (51) in the length direction do not penetrate through two sides of the sliding block (5).

5. The integrated photovoltaic connector of claim 1, wherein: and one side of the clamping table (31) which is used for being in contact with the cable is provided with an emulsion layer (33).

6. The integral photovoltaic connector of claim 1, wherein: one side of the sliding block (5) far away from the connecting interface (2) is fixedly provided with a pressing column (53), and the pressing column (53) is used for being pressed by hands to push the sliding block (5) to slide.