Protection structure
By designing a combination of protective enclosure, bottom support assembly and top surface protection assembly in the solar cell protection structure, the problem of sliding down of the glass protective plate is solved, achieving better protection and heat dissipation effects.
Patent Information
- Application Number
- CN202421000632.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The glass protective plate on the top of the existing solar cell is prone to fall and break after the adhesive material is disengaged, affecting the protective effect of the cell.
A protective structure is designed, including a protective enclosure frame, a bottom support assembly and a top surface protective assembly. By setting a protective panel on the top of the protective enclosure frame and a glue layer around it, the combined structure of a rectangular cylinder and a baffle is used to prevent protection. The panel slides down and provides overall support and heat dissipation through the base support assembly.
It effectively prevents the protective panel from sliding and damage after the adhesive material is disengaged, improves the protective effect of the battery cell, and improves the heat dissipation performance and wiring convenience.
Smart Images

Figure CN222283156U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery sheet protection, in particular to a protection structure. Background Art
[0002] Solar cells are semiconductor devices that can directly convert solar energy into electrical energy. They absorb photons to generate electron-hole pairs, which are separated by a built-in electric field to generate an electric potential at both ends of the PN junction. The PN junction is connected with a wire to form a current. A load is connected at both ends of the solar cell to achieve the conversion of light energy into electrical energy. In order to better receive light, most solar cells are currently used directly outdoors. In order to improve the protection of the cells, some cells are equipped with corresponding protection structures. In order to avoid affecting the light reception of the cells, the top surface of the protection structure usually uses a glass plate, and then the glass plate is glued to the surrounding protective frames. However, due to long-term exposure to the outside, the glued material may fall off. At this time, the glass plate that provides protection for the top surface of the cell will naturally fall down and break. Utility Model Content
[0003] In view of the deficiencies of the prior art, the purpose of the present invention is to provide a protective structure to solve the problem that the glass plate used to protect the top surface of the battery cell proposed in the above background technology is prone to fall down and break after the adhesive material is separated.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protection structure, comprising a protection frame, and a battery cell structure arranged inside the protection frame, a bottom bracket component is fixedly installed on the bottom of the inner wall of the protection frame, and the top of the bottom bracket component is in contact with the bottom of the battery cell structure, and a top surface protection component is arranged on the top of the protection frame;
[0005] The top surface protection assembly comprises a protection panel placed on the top surface of the protection frame, and an adhesive layer is provided on the outer side of the gap between the protection panel and the protection frame;
[0006] A rectangular tube is fixedly installed on the front, back and both sides of the protection enclosure frame, a baffle is inserted into the interior of the rectangular tube, and one side of the baffle is in contact with the outer surface of the protection panel.
[0007] Preferably, the length and width of the protection panel are greater than the length and width of the protection frame, and the protection panel is made of glass.
[0008] Preferably, the distance between the top of the rectangular tube and the protective panel is three times the thickness of the adhesive layer, and the top of the baffle is flush with the top surface of the protective panel.
[0009] Preferably, the outer side and the bottom of the rectangular tube are both provided with a plurality of evenly arranged hole grooves.
[0010] Preferably, the base support assembly comprises a rectangular enclosure plate fixedly mounted on the bottom of the inner wall of the protective enclosure frame, and a grid plate is fixedly mounted on the inner wall of the rectangular enclosure plate.
[0011] Preferably, the base support assembly further comprises a plurality of limiting rings fixedly mounted on the grid plate and the rectangular enclosure plate, and rubber column pads arranged in a T-shape are inserted into the interior of the plurality of limiting rings.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. In the utility model, the protective panel is glued to the top of the protective frame to protect the top of the battery cell structure, and the baffles are respectively inserted into the interior of the rectangular tube to restrict the surrounding of the protective panel, thereby effectively preventing the protective panel from sliding straight down to the bottom surface after the silicone is detached, thereby preventing it from being damaged.
[0014] 2. In the present invention, after the base support assembly is combined with the protective frame, it can support the bottom of the battery cell structure while making the battery cell structure not limited to a sealed protective structure. The overall heat dissipation performance is good and wiring is convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the split structure of the rectangular tube and the baffle of the utility model;
[0017] Figure 3 This is a schematic diagram of the installation structure of the protective frame and the protective panel of the utility model;
[0018] Figure 4 It is a structural schematic diagram of the bottom bracket assembly of the utility model.
[0019] In the figure: 1. protective frame; 101. rectangular tube; 102. baffle; 2. battery cell structure; 3. bottom support assembly; 301. rectangular enclosure; 302. grid plate; 303. limit ring; 304. rubber column pad; 4. top surface protection assembly; 401. protective panel; 402. adhesive layer. DETAILED DESCRIPTION
[0020] 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.
[0021] To solve the problem that the existing glass plate used to protect the top surface of the battery cell is easy to fall down and break after the adhesive material is separated, please refer to Figure 1-Figure 4 The utility model provides an embodiment: by inserting a plurality of baffles 102 into a plurality of rectangular tubes 101 respectively, a limiting effect is played on the four sides of the protection panel 401 glued to the top of the protection frame 1, so as to effectively prevent the protection panel 401 from sliding straight down to the bottom surface after the silicone is detached, so as to be damaged.
[0022] A protective structure includes a protective frame 1, and a battery cell structure 2 arranged inside the protective frame 1, a bottom bracket component 3 is fixedly installed at the bottom of the inner wall of the protective frame 1, and the top of the bottom bracket component 3 is in contact with the bottom of the battery cell structure 2, a top surface protective component 4 is arranged on the top of the protective frame 1, and the top surface protective component 4 includes a protective panel 401 placed on the top surface of the protective frame 1, and an adhesive layer 402 is arranged on the outside of the gap between the protective panel 401 and the protective frame 1, and the front, back and both sides of the protective frame 1 are fixed A rectangular tube 101 is installed, a baffle 102 is inserted into the interior of the rectangular tube 101, and one side of the baffle 102 is fitted with the outer surface of the protective panel 401, the length and width of the protective panel 401 are greater than the length and width of the protective frame 1, the protective panel 401 is made of glass, the distance between the top of the rectangular tube 101 and the protective panel 401 is three times the thickness of the adhesive layer 402, the top of the baffle 102 is flush with the top surface of the protective panel 401, and a number of evenly arranged holes and grooves are opened on the outside and bottom of the rectangular tube 101.
[0023] When the protective structure is combined with the battery cell structure 2, the bottom bracket component 3 is welded to the inner wall of the protective enclosure 1 to facilitate the subsequent support of the bottom of the battery cell structure 2, and then the battery cell structure 2 is placed on the bottom bracket component 3, and the protective panel 401 is placed on the protective enclosure 1, and then a circle of silicone is squeezed along the outside of the connection gap between the top of the protective enclosure 1 and the bottom of the protective panel 401 to form an adhesive layer 402 to firmly connect the protective panel 401 and the protective enclosure 1. In addition, by inserting a plurality of baffles 102 into the interior of a plurality of rectangular tubes 101, the protective panel 401 is restricted around to effectively prevent the protective panel 401 from sliding straight down to the bottom surface after the silicone is detached, so as to be damaged;
[0024] Specifically, the protective panel 401 made of glass has high hardness and is not easily deformed, and can provide good protection for the cell structure 2. In addition, it is transparent, and has a light transmittance of more than 80%, so that the cell structure 2 can absorb solar energy normally.
[0025] Furthermore, the order of installing the protective panel 401 and the combined baffle 102 is: first place the protective panel 401, and then apply glue to form an adhesive layer 402 to fix the protective panel 401 and the protective frame 1, wherein the spacing space reserved between the top of the rectangular tube 101 and the bottom of the protective panel 401 is sufficient for the gluing operation, and then the baffle 102 is inserted into the interior of the rectangular tube 101, and the setting of the holes and grooves can effectively improve the efficiency of drying the rainwater that has penetrated into the interior of the rectangular tube 101.
[0026] See also Figure 1 and Figure 4 , an embodiment provided by the utility model:
[0027] The bottom support assembly 3 includes a rectangular enclosure plate 301 fixedly mounted on the bottom of the inner wall of the protective enclosure frame 1, and a grid plate 302 is fixedly mounted on the inner wall of the rectangular enclosure plate 301. The bottom support assembly 3 also includes a plurality of limit rings 303 fixedly mounted on the grid plate 302 and the rectangular enclosure plate 301, and rubber column pads 304 arranged in a T shape are inserted into the interior of the plurality of limit rings 303.
[0028] After the structure formed by the rectangular enclosure 301 and the grid plate 302 is combined with the protective enclosure frame 1, it can support the bottom of the battery cell structure 2 while making the battery cell structure 2 not limited to a sealed protective structure. The overall heat dissipation performance is good and it is convenient for wiring. The application of the rubber column pad 304 allows the bottom of the battery cell structure 2 to flexibly fit with the top of the bottom support assembly 3, while preventing the metal grid plate 302 from directly contacting the bottom of the battery cell structure 2, thereby reducing wear and corrosion.
[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A protection structure, comprising a protection frame (1), and a battery cell structure (2) arranged inside the protection frame (1), characterized in that: A bottom bracket component (3) is fixedly mounted on the bottom of the inner wall of the protective enclosure (1), and the top of the bottom bracket component (3) is in contact with the bottom of the battery cell structure (2), and a top surface protection component (4) is arranged on the top of the protective enclosure (1); The top surface protection assembly (4) comprises a protection panel (401) placed on the top surface of the protection enclosure (1), and an adhesive layer (402) is provided on the outer side of the gap between the protection panel (401) and the protection enclosure (1); A rectangular tube (101) is fixedly mounted on the front, back and both sides of the protective enclosure (1), a baffle (102) is inserted into the interior of the rectangular tube (101), and one side of the baffle (102) is in contact with the outer surface of the protective panel (401).
2. A protective structure according to claim 1, characterized in that: The length and width of the protective panel (401) are both greater than the length and width of the protective frame (1), and the protective panel (401) is made of glass.
3. A protective structure according to claim 1, characterized in that: The distance between the top of the rectangular tube (101) and the protective panel (401) is three times the thickness of the adhesive layer (402), and the top of the baffle (102) is flush with the top surface of the protective panel (401).
4. A protective structure according to claim 1, characterized in that: The outer side and bottom of the rectangular tube (101) are both provided with a plurality of evenly arranged hole grooves.
5. A protective structure according to claim 1, characterized in that: The bottom support assembly (3) comprises a rectangular enclosure plate (301) fixedly mounted on the bottom of the inner wall of the protective enclosure frame (1), and a grid plate (302) is fixedly mounted on the inner wall of the rectangular enclosure plate (301).
6. A protective structure according to claim 1, characterized in that: The bottom support assembly (3) further comprises a plurality of limiting rings (303) fixedly mounted on the grid plate (302) and the rectangular enclosure plate (301), wherein rubber column pads (304) arranged in a T-shape are inserted into the interior of the plurality of limiting rings (303).