Pressing buckle type photovoltaic connector protective sleeve

Abstract

The utility model discloses a pressing buckle type photovoltaic connector protective sleeve, which relates to the technical field of photovoltaic connectors and comprises an upper shell and a lower shell, bayonets are arranged on two sides of the upper shell, buckles are arranged on two sides of the lower shell, and the upper shell is clamped with the lower shell through the bayonets and the buckles. A clamping opening is formed in the clamping buckle, a tripping assembly is arranged in the clamping opening and comprises a push rod and sliding grooves, the two sliding grooves are formed in the two sides of the clamping opening in parallel, the diameter of the push rod is matched with the width of the sliding grooves, the push rod penetrates through the sliding grooves to be connected with the sliding grooves in a sliding mode, and the push rod is located on the outer side of the clamping buckle. According to the utility model, all the buckles in a row can be pushed through the push rod, so that the upper shell can be conveniently taken out from the buckles. In the tripping process, the buckles on the two sides can be pushed at the same time through the tripping assemblies on the two sides of the upper shell, all the buckles are opened at a time, and tripping is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic connectors, in particular to a press-button type photovoltaic connector protective cover. Background Art

[0002] In a photovoltaic power station, to collect the electricity of a large number of components and enter the inverter, cables and connectors are necessary. Photovoltaic connectors are key parts that connect components, combiner boxes, controllers, inverters and other components in the photovoltaic power generation system. Therefore, protective covers need to be set on photovoltaic connectors to enhance protection.

[0003] Most existing protective covers have an upper and lower two-lobed structure, which is connected by multiple buckles and bayonet holes on both sides. This connection method is firmly connected, but it is inconvenient to disassemble. Each buckle needs to be detached from the bayonet hole before it can be removed. The disassembly efficiency is low, and the buckle is easily damaged during the disassembly process.

[0004] Therefore, a snap-on protective cover that is easy to disassemble is urgently needed. Utility Model Content

[0005] The utility model aims to provide a snap-on photovoltaic connector protective cover to solve the problems existing in the background technology.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] A snap-on photovoltaic connector protective cover comprises an upper shell and a lower shell, wherein bayonet holes are provided on both sides of the upper shell, and buckles are provided on both sides of the lower shell, wherein the upper shell is snap-connected with the lower shell via the bayonet holes and the buckles, wherein a release assembly is provided in the bayonet holes, wherein the release assembly comprises a push rod and a slide groove, wherein the two slide grooves are arranged in parallel on both sides of the bayonet holes, wherein the diameter of the push rod matches the width of the slide groove, wherein the push rod passes through the slide groove and is slidably connected with the slide groove, and wherein the push rod is located on the outside of the buckle.

[0008] Furthermore, the bayonet includes a bottom plate and a socket, two adjacent bayonet holes are separated by a side plate, and the slide groove is located on the side plate.

[0009] Furthermore, the buckle is an L-shaped structure, and a clamping head is provided at the end of the buckle. The thickness of the clamping head is greater than the thickness of the buckle, and the size of the clamping head is smaller than the size of the socket. When the buckle is engaged with the bayonet, the lower end face of the clamping head abuts against the bottom plate.

[0010] Furthermore, both ends of the push rod are provided with end caps, the diameter of the end caps is larger than the diameter of the push rod, and the end caps are located outside the slide groove.

[0011] Furthermore, a spring is provided between the end head and the upper shell, one end of the spring is fixedly connected to the end head, and the other end of the spring is fixedly connected to the upper shell.

[0012] The beneficial effects of the utility model are:

[0013] 1) Improve the tripping efficiency. The push rod can push all the buckles in a row, making it easier to remove the upper shell from the buckles. During the tripping process, the buckles on both sides can be pushed at the same time through the tripping components on both sides of the upper shell, so that all the buckles can be opened at one time to complete the tripping.

[0014] 2) It will not interfere with the connection between the buckle and the socket. The spring between the end and the upper shell can ensure that the end is always located on the side of the slide away from the buckle, preventing the push rod from interfering with the insertion of the buckle into the socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a connection diagram of a snap-on photovoltaic connector protective cover of the utility model;

[0016] Figure 2 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0017] Figure 3 It is a partial schematic diagram of the upper shell of the utility model;

[0018] Figure 4 It is a schematic diagram of the lower housing in the utility model;

[0019] Figure 5 This is a top view of a snap-on photovoltaic connector protective cover of the utility model;

[0020] Figure 6 for Figure 5 The enlarged schematic diagram of point B in the middle;

[0021] In the figure, 1-upper shell, 101-bayonet, 102-bottom plate, 103-socket, 104-side plate, 2-lower shell, 201-buckle, 202-clip head, 301-push rod, 302-slide groove, 303-end, 304-spring. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 6, the utility model provides a technical solution:

[0024] like Figure 1-Figure 6 As shown, a snap-on photovoltaic connector protective cover comprises 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, wherein the upper shell 1 is snap-connected with the lower shell 2 via the bayonet holes 101 and the buckles 201, wherein a release assembly is provided in the bayonet holes 101, wherein the release assembly comprises a push rod 301 and a slide groove 302, wherein the two slide grooves 302 are arranged in parallel on both sides of the bayonet holes 101, wherein the diameter of the push rod 301 is matched with the width of the slide groove 302, wherein the push rod 301 passes through the slide groove 302 and is slidably connected with the slide groove 302, and wherein the push rod 301 is located on the outside of the buckle 201.

[0025] Through the above technical solution, the buckle 201 of the lower shell 2 is inserted into the bayonet 101 of the upper shell 1 to complete the 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 in the direction of the buckle 201. At this time, all the buckles 201 in a row can be pushed by the push rod 301, so that the upper shell 1 can be easily removed from the buckle 201. During the release process, the buckles 201 on both sides can be pushed at the same time by the release components on both sides of the upper shell 1, and all the buckles 201 can be opened at one time to complete the release. The whole process is simple to operate, which greatly improves the disassembly efficiency of the upper shell 1 and the lower shell 2.

[0026] Furthermore, if Figure 3 As shown, the bayonet 101 includes a bottom plate 102 and a socket 103 , two adjacent bayonet 101 are separated by a side plate 104 , and the slide slot 302 is located on the side plate 104 .

[0027] For the upper shell 1 with multiple bayonet holes 101 , they are separated by side plates 104 , each side plate 104 is provided with a slide groove 302 , and the push rod 301 passes through all the slide grooves 302 , so that all the buckles 201 on one side can be pushed by one push rod 301 .

[0028] Furthermore, if Figure 4 As shown, the buckle 201 is an L-shaped structure, and 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, and the size of the clamping head 202 is smaller than the size of the socket 103. When the buckle 201 is engaged with the bayonet 101, the lower end face of the clamping head 202 abuts against the bottom plate 102.

[0029] After the buckle 201 is inserted into the bayonet 101, the lower end surface of the clamp head 202 will abut against the bottom plate 102 to ensure that the buckle 201 will not fall out of the bayonet 101. The buckle 201 is made of a flexible plastic material, and there is a certain gap between the clamped buckle 201 and the socket 103. When the push rod 301 pushes the buckle 201, the clamp head 202 will move from the bottom plate 102 to the socket 103 until the clamp head 202 is completely located above the socket 103. At this time, the upper shell 1 can be lifted to make the clamp head 202 fall out of the socket 103, and the upper shell 1 and the lower shell 2 are disassembled.

[0030] Furthermore, if Figure 5 and Figure 6 As shown, ends 303 are provided at both ends of the push rod 301 , the diameter of the end head 303 is larger than the diameter of the push rod 301 , and the end head 303 is located outside the slide groove 302 .

[0031] Furthermore, 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 .

[0032] Through the above technical solution, the end 303 is used to prevent the push rod 301 from being disengaged from the slide slot 302, and it is convenient to manually drive the push rod 301 to move by moving the end 303. The spring 304 between the end 303 and the upper shell 1 can ensure that the end 303 is always located on the side of the slide slot 302 away from the buckle 201, so as to prevent the push rod 301 from interfering with the buckle 201 when inserting into the socket 103. When the buckle 201 needs to be disengaged, the end 303 is manually moved to compress the spring 304, so that the push rod 301 is pressed toward the buckle 202.

[0033] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be protected by the claims attached to the utility model.

Claims

1. A snap-on photovoltaic connector protective cover, comprising an upper shell (1) and a lower shell (2), wherein both sides of the upper shell (1) are provided with bayonet holes (101), and both sides of the lower shell (2) are provided with buckles (201), and the upper shell (1) is snap-connected with the lower shell (2) via the bayonet holes (101) and the buckles (201), characterized in that: A release assembly is provided in the bayonet (101), and the release assembly comprises a push rod (301) and a slide groove (302). The two slide grooves (302) are arranged in parallel on both sides of the bayonet (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 to the slide groove (302). 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 ports (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, and 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), and the size of the clamping head (202) is smaller than the size of the socket (103). When the buckle (201) is clamped with 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 greater 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).

Images