CN222261486U

CN222261486U - A snap-on photovoltaic connector protective cover

Info

Publication number: CN222261486U
Application number: CN202421006057.8U
Authority: CN
Inventors: 任诗娴; 何浩; 钟平
Original assignee: Chengdu Osce Electric Co ltd
Current assignee: Chengdu Osce Electric Co ltd
Priority date: 2024-05-10
Filing date: 2024-05-10
Publication date: 2024-12-27
Anticipated expiration: 2034-05-10

Abstract

The utility model discloses a press-buckling type photovoltaic connector protective sleeve, which relates to the technical field of photovoltaic connectors and comprises an upper shell and a lower shell, wherein bayonets are arranged on two sides of the upper shell, buckles are arranged on two sides of the lower shell, the upper shell is clamped with the lower shell through the bayonets and the buckles, a tripping assembly is arranged in the bayonets, the tripping assembly comprises a push rod and a sliding chute, the two sliding chutes are arranged on two sides of the bayonets in parallel, the diameter of the push rod is matched with the width of the sliding chute, the push rod penetrates through the sliding chute and is in sliding connection with the sliding chute, and the push rod is positioned on the outer side of the buckles. According to the utility model, all the buckles in a row can be pushed by the push rod, so that the upper shell can be conveniently taken out from the buckles. In the tripping process, the two side buckles can be pushed simultaneously through the tripping components on the two sides of the upper shell, and all buckles are opened at one time to finish tripping.

Description

Press knot formula photovoltaic connector protective sheath

Technical Field

The utility model relates to the technical field of photovoltaic connectors, in particular to a press-buckling type photovoltaic connector protective sleeve.

Background

In a photovoltaic power station, to collect the electric quantity of a large number of components together and enter an inverter, cables and connectors are necessary to be relied on, and the photovoltaic connectors are key parts for interconnection among components in a photovoltaic power generation system, a combiner box, a controller, the inverter and the like. It is necessary to provide a protective sleeve for the photovoltaic connector to enhance protection.

The existing protective sleeve is of an upper and lower two-piece structure, clamping is achieved through a plurality of buckles and bayonets on two sides, the connecting mode is firm in clamping, the disassembly is inconvenient, each buckle needs to be separated from the bayonets to be taken down, the disassembly efficiency is low, and the buckles are easy to damage in the disassembly process.

What is needed is a snap-in protective sleeve that is easy to disassemble.

Disclosure of utility model

The utility model aims to provide a press-buckling type photovoltaic connector protective sleeve, which is used for solving the problems in the background technology.

The aim of the utility model is realized by the following technical scheme:

The utility model provides a press-button type photovoltaic connector protective sheath, includes casing and lower casing, the both sides of going up the casing are equipped with the bayonet socket, the both sides of lower casing are equipped with the buckle, go up the casing pass through the bayonet socket with the buckle with lower casing joint, be equipped with the tripping device in the bayonet socket, the tripping device includes push rod and spout, two spout parallel arrangement is in the both sides of bayonet socket, the diameter of push rod with the width looks adaptation of spout, the push rod passes the spout with spout sliding connection, the push rod is located the outside of buckle.

Further, the bayonet comprises a bottom plate and a socket, two adjacent bayonets are separated by a side plate, and the sliding groove is positioned on the side plate.

Further, the buckle is L type structure, the tip of buckle is equipped with the dop, the thickness of dop is greater than the thickness of buckle, the size of dop is less than the size looks adaptation of socket, works as the buckle with after the bayonet joint, the lower terminal surface of dop with the bottom plate butt.

Further, two ends of the push rod are provided with end heads, the diameter of each end head is larger than that of the push rod, and the end heads are located outside the sliding grooves.

Further, a spring is arranged between the end head and the upper shell, one end of the spring is fixedly connected with the end head, and the other end of the spring is fixedly connected with the upper shell.

The beneficial effects of the utility model are as follows:

1) And the tripping efficiency is improved. All buckles in a row can be pushed by the push rod, and the upper shell is conveniently taken out from the buckles. In the tripping process, the two side buckles can be pushed simultaneously through the tripping components on the two sides of the upper shell, and all buckles are opened at one time to finish tripping.

2) The clamping connection of the buckle and the bayonet is not interfered. The spring between the end head and the upper shell can ensure that the end head is always positioned on one side of the sliding groove, which is far away from the buckle, so that the push rod is prevented from interfering the buckle to be inserted into the socket.

Drawings

Fig. 1 is a schematic connection diagram of a press-fit photovoltaic connector protective sleeve according to the present utility model;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a partial schematic view of the upper housing of the present utility model;

FIG. 4 is a schematic view of the lower housing of the present utility model;

Fig. 5 is a top view of a press-fit photovoltaic connector protective sleeve of the present utility model;

FIG. 6 is an enlarged schematic view at B in FIG. 5;

In the figure, 1-upper shell, 101-bayonet, 102-bottom plate, 103-jack, 104-side plate, 2-lower shell, 201-buckle, 202-chuck, 301-push rod, 302-slide groove, 303-end and 304-spring.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-6, the present utility model provides a technical solution:

as shown in fig. 1-6, a press-buckling type photovoltaic connector protective sleeve comprises an upper shell 1 and a lower shell 2, bayonets 101 are arranged on two sides of the upper shell 1, buckles 201 are arranged on two sides of the lower shell 2, the upper shell 1 is clamped with the lower shell 2 through the bayonets 101 and the buckles 201, a tripping assembly is arranged in the bayonets 101 and comprises a push rod 301 and a sliding chute 302, the two sliding chutes 302 are arranged on two sides of the bayonets 101 in parallel, the diameter of the push rod 301 is matched with the width of the sliding chute 302, the push rod 301 penetrates through the sliding chute 302 to be in sliding connection with the sliding chute 302, and the push rod 301 is positioned on the outer side of the buckles 201.

Through the above technical scheme, the buckle 201 of the lower housing 2 is inserted into the bayonet 101 of the upper housing 1 to complete fixation, and the photovoltaic connector body is wrapped inside. When the upper shell 1 and the lower shell 2 need to be disassembled, the push rod 301 is pushed to move towards the direction of the buckles 201, and at the moment, all the buckles 201 in a row can be pushed by the push rod 301, so that the upper shell 1 can be conveniently taken out from the buckles 201. In the tripping process, the tripping components on two sides of the upper shell 1 can push the two side buckles 201 at the same time, and all buckles 201 are opened at one time to finish tripping. The whole process is simple to operate, and the disassembly efficiency of the upper shell 1 and the lower shell 2 is greatly improved.

Further, as shown in fig. 3, the bayonet 101 includes a base plate 102 and a socket 103, two adjacent bayonets 101 are separated by a side plate 104, and the chute 302 is located on the side plate 104.

For the upper housing 1 with a plurality of bayonets 101, the side plates 104 are separated, each side plate 104 is provided with a sliding groove 302, and meanwhile, a push rod 301 passes through all the sliding grooves 302, so that all the buckles 201 on one side can be pushed by one push rod 301.

Further, as shown in fig. 4, the buckle 201 is of an L-shaped structure, a chuck 202 is provided at an end of the buckle 201, the thickness of the chuck 202 is greater than that of the buckle 201, the size of the chuck 202 is smaller than that of the socket 103, and when the buckle 201 is engaged with the bayonet 101, the lower end face of the chuck 202 abuts against the bottom plate 102.

After the buckle 201 extends into the bayonet 101, the lower end face of the chuck 202 abuts against the bottom plate 102 to ensure that the buckle 201 cannot be separated from the bayonet 101, the buckle 201 is made of flexible plastic materials, and a certain gap is reserved between the buckle 201 and the socket 103 after the buckle is clamped. After the push rod 301 pushes the buckle 201, the chuck 202 moves from the bottom plate 102 to the direction of the socket 103 until the chuck 202 is completely located above the socket 103, and at this time, the upper shell 1 is lifted up to release the chuck 202 from the socket 103, so as to complete the disassembly of the upper shell 1 and the lower shell 2.

Further, as shown in fig. 5 and 6, two ends of the push rod 301 are provided with ends 303, the diameter of the ends 303 is larger than that of the push rod 301, and the ends 303 are located outside the chute 302.

Further, a spring 304 is disposed between the end socket 303 and the upper housing 1, one end of the spring 304 is fixedly connected with the end socket 303, and the other end of the spring 304 is fixedly connected with the upper housing 1.

Through the above technical solution, the end 303 is used for limiting the push rod 301 from being separated from the chute 302, and meanwhile, the push rod 301 is conveniently driven to move by moving the end 303 manually. The spring 304 between the end 303 and the upper shell 1 can ensure that the end 303 is always positioned on one side, far away from the buckle 201, of the chute 302, so that the push rod 301 is prevented from interfering the buckle 201 to be inserted into the socket 103, and when the release is needed, the end 303 is manually pushed, the spring 304 is compressed, and the push rod 301 is pressed towards the chuck 202.

The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. A snap-on photovoltaic connector protective cover, comprising an upper shell (1) and a lower shell (2), wherein bayonet holes (101) are provided on both sides of the upper shell (1), and buckles (201) are provided on both sides of the lower shell (2), and the upper shell (1) is snap-connected with the lower shell (2) through the bayonet holes (101) and the buckles (201), and the characteristic is that: a release assembly is provided in the bayonet hole (101), and the release assembly comprises a push rod (301) and a slide groove (302), and two slide grooves (302) are arranged in parallel on both sides of the bayonet hole (101), the diameter of the push rod (301) is matched with the width of the slide groove (302), the push rod (301) passes through the slide groove (302) and is slidably connected with the slide groove (302), and the push rod (301) is located on the outside of the buckle (201).

2. The snap-on photovoltaic connector protective cover according to claim 1, characterized in that: the bayonet (101) comprises a bottom plate (102) and a socket (103), two adjacent bayonet (101) are separated by a side plate (104), and the slide groove (302) is located on the side plate (104).

3. The snap-on photovoltaic connector protective cover according to claim 2, characterized in that: the buckle (201) is an L-shaped structure, a clamping head (202) is provided at the end of the buckle (201), the thickness of the clamping head (202) is greater than the thickness of the buckle (201), the size of the clamping head (202) is smaller than the size of the socket (103), and when the buckle (201) is snapped into the socket (101), the lower end surface of the clamping head (202) abuts against the bottom plate (102).

4. The snap-on photovoltaic connector protective cover according to claim 1, characterized in that: ends (303) are provided at both ends of the push rod (301), the diameter of the end (303) is larger than the diameter of the push rod (301), and the end (303) is located outside the slide groove (302).

5. The snap-on photovoltaic connector protective cover according to claim 4, characterized in that a spring (304) is provided between the end head (303) and the upper shell (1), one end of the spring (304) is fixedly connected to the end head (303), and the other end of the spring (304) is fixedly connected to the upper shell (1).