Fixing lock catch of photovoltaic cell frame body

Abstract

The utility model discloses a fixing lock catch of a photovoltaic cell frame body, which comprises a photovoltaic cell frame body frame and a photovoltaic cell mounting groove arranged on the inner side of the photovoltaic cell frame body frame, and a sealing cover is connected to an opening at the top of the photovoltaic cell frame body frame through a connecting mechanism; according to the fixing lock catch of the photovoltaic cell frame body, through the design of internal parts of the connecting mechanism and the fixing lock catch mechanism, the photovoltaic cell frame body for storing and protecting the photovoltaic cell can be sealed stably through a pull rod, the stability of the photovoltaic cell during use is guaranteed, and meanwhile when the photovoltaic cell needs to be maintained, the photovoltaic cell can be conveniently and rapidly fixed. According to the photovoltaic cell assembly and disassembly device, disassembly of the sealing cover for sealing can be completed conveniently, then the photovoltaic cell can be taken out and maintained conveniently, meanwhile, through design of internal parts of the spring extrusion mechanism, when the photovoltaic cell is installed, the top of the photovoltaic cell can be extruded, and the firmness of the photovoltaic cell during installation and protection is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to frame lock buckles, in particular to a fixing lock buckle for a photovoltaic cell frame. Background Art

[0002] Solar photovoltaic cells (PV cells for short) are used to directly convert sunlight into electrical energy. They are devices that directly convert sunlight into electrical energy through the photoelectric effect or the photochemical effect. Thin-film solar cells that work based on the photoelectric effect are the mainstream. When installing PV cells, in order to protect them, they are generally installed inside the PV cell frame. However, when using PV cells for a long time, they may be damaged due to long usage time and other factors during use. Therefore, it is necessary to maintain the PV cells installed inside the PV cell frame. Before maintenance, it is necessary to remove the cover that seals the PV cell frame so that the PV cell to be maintained can be taken out. At this time, in order to facilitate the maintenance of the PV cells, it is necessary to use a lock that can facilitate the installation, fixation and removal of the cover at the opening of the PV cell frame. Utility Model Content

[0003] The utility model aims to provide a fixing lock buckle for a photovoltaic cell frame, which has the function of facilitating the installation, fixing and removal of a cover at an opening of the photovoltaic cell frame, thereby facilitating the maintenance of photovoltaic cells inside the photovoltaic cell frame.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing lock for a photovoltaic cell frame, comprising a photovoltaic cell frame and a photovoltaic cell mounting groove arranged on the inner side of the photovoltaic cell frame, the opening at the top of the photovoltaic cell frame is connected to a sealing cover through a connecting mechanism, the structural shape of the sealing cover is a "convex" shape, the bottom of the sealing cover extends to the inner side of the photovoltaic cell frame, the inner bottom of the sealing cover is installed with a spring squeezing mechanism extending to the outside thereof, the top of the bottom end of the sealing cover is installed with a fixing lock mechanism, and the inner side of the photovoltaic cell frame is provided with a photovoltaic cell located inside the photovoltaic cell mounting groove.

[0005] Preferably, the connecting mechanism includes a connecting groove and a connecting shaft rod, the connecting groove is opened at the top opening of the photovoltaic cell frame, the connecting groove is located at the top of the photovoltaic cell mounting groove, a connecting shaft rod is fixedly installed on the inner side of the connecting groove, and a sealing cover is rotatably connected to the outer side of the connecting shaft rod.

[0006] Preferably, the connection grooves are provided with two groups and the two groups of connection grooves match the two ports of the sealing cover, and the shape formed by the connection grooves and the photovoltaic cell frame is a "concave" shape.

[0007] Preferably, the spring extrusion mechanism includes a connecting cavity, a sliding component, an extrusion spring and an extrusion component. The connecting cavity is opened inside the sealing cover. The interior of the connecting cavity is slidably connected to a sliding component extending to the outside of its bottom. A extrusion spring is installed on the top of the sliding component. The bottom of the sliding component is installed with an extrusion component, and the extrusion component squeezes the photovoltaic cell at its bottom.

[0008] Preferably, the structural shape of the sliding component is a "convex" shape, and the structural shape of the extrusion component is a "concave" shape.

[0009] Preferably, the fixed locking mechanism includes a supporting component, a locking block, a mounting shaft and a locking pin. The supporting component is installed and fixed on one side of the top of the photovoltaic cell frame. The top of the supporting component is rotatably connected with the mounting shaft. The outer side of the mounting shaft is fixed with a locking block extending to the top of the sealing cover. The interior of the locking block is penetrated by a locking pin extending to the inside of the sealing cover.

[0010] Preferably, the top of the supporting component is configured to be concave, and the mounting shaft and the sealing cover are threadedly connected.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the fixed lock of the photovoltaic cell frame, through the design of the connecting mechanism and the internal parts of the fixed lock mechanism, can pull the photovoltaic cell frame frame that stores and protects the photovoltaic cells and seal them stably, thereby ensuring the stability of the photovoltaic cells when they are in use. At the same time, when the photovoltaic cells need to be maintained, the sealing cover can be easily disassembled, thereby facilitating the removal and maintenance of the photovoltaic cells. At the same time, through the design of the internal parts of the spring squeezing mechanism, the top of the photovoltaic cell can be squeezed when the photovoltaic cell is installed, thereby improving the firmness of the photovoltaic cell when it is installed and protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the front section structure of the utility model;

[0013] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of point A;

[0014] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0015] Figure 4 It is a schematic diagram of the top view of the fixed locking mechanism of the utility model.

[0016] In the figure: 1. Photovoltaic cell frame; 2. Photovoltaic cell mounting groove; 3. Connecting mechanism; 301. Connecting groove; 302. Connecting shaft; 4. Sealing cover; 5. Spring extrusion mechanism; 501. Connecting cavity; 502. Sliding assembly; 503. Extrusion spring; 504. Extrusion component; 6. Fixed locking mechanism; 601. Support component; 602. Locking block; 603. Mounting shaft; 604. Locking pin. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments 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 in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 , the utility model provides a technical solution: a fixing lock buckle of a photovoltaic cell frame, comprising a photovoltaic cell frame frame 1 and a photovoltaic cell mounting groove 2 arranged inside the photovoltaic cell frame frame 1;

[0019] The opening at the top of the photovoltaic cell frame 1 is connected to a sealing cover 4 via a connecting mechanism 3;

[0020] Among them, the connecting mechanism 3 includes a connecting groove 301 and a connecting shaft 302. The connecting groove 301 is opened at the top opening of the photovoltaic cell frame 1. The connecting groove 301 is located at the top of the photovoltaic cell mounting groove 2. The connecting shaft 302 is fixedly installed on the inner side of the connecting groove 301, and the outer side of the connecting shaft 302 is rotatably connected to the sealing cover 4. The connecting groove 301 is provided with two groups and the two groups of connecting grooves 301 and the two ports of the sealing cover 4 match. The shape formed by the connecting groove 301 and the photovoltaic cell frame 1 is a "concave" shape.

[0021] Furthermore, through the design of the internal connecting groove 301 and the connecting shaft 302 of the connecting mechanism 3, the sealing cover 4 at the top opening of the sealed photovoltaic cell frame 1 can be connected, which is convenient for the subsequent sealing of the top opening of the sealed photovoltaic cell frame 1 to complete the installation of the photovoltaic cell.

[0022] The sealing cover 4 has a convex shape, and the bottom of the sealing cover 4 extends to the inner side of the photovoltaic cell frame 1. The inner bottom of the sealing cover 4 is provided with a spring compression mechanism 5 extending to the outer side thereof.

[0023] Among them, the spring extrusion mechanism 5 includes a connecting cavity 501, a sliding component 502, an extrusion spring 503 and an extrusion component 504. The connecting cavity 501 is opened inside the sealing cover 4. The interior of the connecting cavity 501 is slidably connected with a sliding component 502 extending to the outside of its bottom. The top of the sliding component 502 is installed with an extrusion spring 503, and the bottom of the sliding component 502 is installed with an extrusion component 504. The extrusion component 504 squeezes the photovoltaic cell at the bottom. The structural shape of the sliding component 502 is "convex", and the structural shape of the extrusion component 504 is "concave".

[0024] Furthermore, through the design of the internal connecting cavity 501, the sliding assembly 502, the extrusion spring 503 and the extrusion component 504 of the spring extrusion mechanism 5, the photovoltaic cell to be installed can be squeezed, so that the installed photovoltaic cell can be stably and firmly installed and fixed inside the photovoltaic cell frame 1, which is convenient for the use of the photovoltaic cell.

[0025] A fixed locking mechanism 6 is installed on the top of the bottom end of the sealing cover 4;

[0026] Among them, the fixed locking mechanism 6 includes a supporting component 601, a locking block 602, an installation shaft 603 and a locking pin 604. The supporting component 601 is installed and fixed on one side of the top of the photovoltaic cell frame 1. The top of the supporting component 601 is rotatably connected with the installation shaft 603. The outer side of the installation shaft 603 is fixed with a locking block 602 extending to the top of the sealing cover 4. The interior of the locking block 602 is penetrated by a locking pin 604 extending to the inside of the sealing cover 4. The top of the supporting component 601 is set to a "concave" shape, and the installation shaft 603 and the sealing cover 4 are threadedly connected.

[0027] Furthermore, by fixing the design of the internal support component 601, the locking block 602, the installation shaft 603 and the locking pin 604 of the locking mechanism 6, one end of the sealing cover 4 can be squeezed and installed and fixed, so that when the photovoltaic cell is installed inside the photovoltaic cell frame 1, it can be stably installed and fixed inside the photovoltaic cell frame 1. At the same time, when the photovoltaic cell is subsequently maintained, the sealing cover 4 can be installed and fixed by simply rotating the locking pin 604, which is convenient for taking out the placed photovoltaic cell.

[0028] It should be noted that when the extrusion component 504 is used to extrude and fix the photovoltaic cell, the extrusion can be positioned through the design of the threaded connection between the locking pin 604 and the sealing cover 4 to ensure the stability and firmness of the extrusion.

[0029] The photovoltaic cell frame 1 is provided with photovoltaic cells located inside the photovoltaic cell installation groove 2 .

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing lock buckle for a photovoltaic cell frame, comprising a photovoltaic cell frame frame (1) and a photovoltaic cell mounting groove (2) arranged inside the photovoltaic cell frame frame (1), characterized in that: The opening at the top of the photovoltaic cell frame (1) is connected to a sealing cover (4) via a connecting mechanism (3); the sealing cover (4) has a convex structure; the bottom of the sealing cover (4) extends to the inside of the photovoltaic cell frame (1); the inner bottom of the sealing cover (4) is provided with a spring squeezing mechanism (5) extending to the outside thereof; the top of the bottom end of the sealing cover (4) is provided with a fixing locking mechanism (6); and the inner side of the photovoltaic cell frame (1) is provided with a photovoltaic cell located inside a photovoltaic cell mounting groove (2).

2. A fixing lock for a photovoltaic cell frame according to claim 1, characterized in that: The connection mechanism (3) comprises a connection groove (301) and a connection shaft (302); the connection groove (301) is provided at the top opening of the photovoltaic cell frame (1); the connection groove (301) is located at the top of the photovoltaic cell mounting groove (2); the connection shaft (302) is fixedly mounted on the inner side of the connection groove (301); and the outer side of the connection shaft (302) is rotatably connected to a sealing cover (4).

3. A fixing lock buckle for a photovoltaic cell frame according to claim 2, characterized in that: The connection grooves (301) are provided with two groups, and the two groups of connection grooves (301) match the two ports of the sealing cover (4), and the shape formed by the connection grooves (301) and the photovoltaic cell frame (1) is a "concave" shape.

4. A fixing lock for a photovoltaic cell frame according to claim 1, characterized in that: The spring squeezing mechanism (5) comprises a connecting cavity (501), a sliding component (502), a squeezing spring (503) and a squeezing component (504); the connecting cavity (501) is opened inside the sealing cover (4); the interior of the connecting cavity (501) is slidably connected to a sliding component (502) extending to the outside of the bottom thereof; the top of the sliding component (502) is provided with a squeezing spring (503); the bottom of the sliding component (502) is provided with a squeezing component (504); the squeezing component (504) squeezes a photovoltaic cell at the bottom thereof.

5. A fixing lock for a photovoltaic cell frame according to claim 4, characterized in that: The structural shape of the sliding component (502) is a "convex" shape, and the structural shape of the extrusion component (504) is a "concave" shape.

6. A fixing lock buckle for a photovoltaic cell frame according to claim 1, characterized in that: The fixed locking mechanism (6) comprises a supporting component (601), a locking block (602), a mounting shaft (603) and a locking pin (604); the supporting component (601) is fixedly mounted on one side of the top of the photovoltaic cell frame (1); the top of the supporting component (601) is rotatably connected to the mounting shaft (603); the outer side of the mounting shaft (603) is fixedly mounted with a locking block (602) extending to the top of the sealing cover (4); and the interior of the locking block (602) is penetrated by a locking pin (604) extending to the interior of the sealing cover (4).

7. A fixing lock buckle for a photovoltaic cell frame according to claim 6, characterized in that: The top of the support component (601) is configured to be concave, and the mounting shaft (603) and the sealing cover (4) are threadedly connected.

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