Photovoltaic cell
By designing a multi-layer protective film and stable connecting plate on the photovoltaic cell, the existing photovoltaic cell is easily damaged during use and the junction box is easily dropped, achieving the effect of improving the safety and stability of use.
Patent Information
- Application Number
- CN202421201599.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-29
AI Technical Summary
Existing photovoltaic cells are inconvenient for multi-stage protection during use, and are easily damaged by external collisions and damage, and the junction box is easily dropped during use, reducing the safety and stability of use.
A photovoltaic cell is designed, and the docking box is placed by installing a multi-layer protective film (including EVE top adhesive film, tempered glass, EVE bottom adhesive film, TPT film and photovoltaic glass) on the cell body, as well as a stable connecting plate and protective cotton sleeve, to ensure that the battery cell has multi-layer protection and stable connection when in use.
It effectively prevents photovoltaic cells from being damaged by external collisions during use, improves the safety of use, and through the design of the stable connection plate and protective cotton sleeve, the junction box is avoided and the stability of use is improved.
Smart Images

Figure CN222602911U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of photovoltaic cells, and in particular relates to a photovoltaic cell sheet. Background Art
[0002] With the increasing energy consumption and increasingly serious environmental problems, the demand for green energy is imminent. Solar energy is the main source of green energy. Photovoltaic cells can make full use of solar energy to achieve current output through photoelectric conversion, so they have broad development space.
[0003] For example, a Chinese patent with publication number CN202473945U discloses a photovoltaic cell with high photoelectric conversion efficiency, which includes a substrate, on which thick grid lines are vertically arranged, and on which thin grid lines are horizontally arranged. The outer periphery of the thin grid lines is provided with frame lines connected to the thin grid lines.
[0004] The patent has the following problems:
[0005] In the prior art documents, it is not convenient to provide multi-level protection for photovoltaic cells during use. Photovoltaic cells are easily damaged by external collisions during use, thereby reducing the safety of photovoltaic cells. In addition, in the prior art documents, it is not convenient to use the junction box temperature. The photovoltaic cell box may fall when the junction box is used, thereby reducing the stability of photovoltaic cells. In view of this, we propose a photovoltaic cell. Utility Model Content
[0006] The purpose of the utility model is to provide a photovoltaic cell sheet in view of the above-mentioned technical problems, so as to achieve the effect of improving the safety of photovoltaic cells in use and the effect of improving the stability of photovoltaic cells in use.
[0007] In view of this, the utility model provides a photovoltaic cell, including a cell body, and also includes: the cell body includes photovoltaic glass, a TPT film is fixedly installed on the top of the photovoltaic glass, an EVE bottom glue film is fixedly installed on the top of the TPT film, a positive A-pole cell is fixedly installed on the top of the EVE bottom glue film, an EVE top glue film is fixedly installed on the top of the positive A-pole cell, a tempered glass is fixedly installed on the top of the EVE top glue film, a bottom support plate is fixedly installed on the bottom of the cell body, a stabilizing connecting plate is movably installed on the bottom of the bottom support plate, positioning screws are threadedly installed inside the stabilizing connecting plate, a stabilizing box is fixedly installed on one side of the stabilizing connecting plate, a protective cotton sleeve is fixedly installed inside the stabilizing box, a junction box is movably installed inside the protective cotton sleeve, and a wiring hole is penetrated through one side of the stabilizing box.
[0008] Based on the above structure, the positive A-pole battery cell is used, and then the EVE top glue film is used for top waterproof protection, and then tempered glass is used for protection, and then the EVE bottom glue film is used for low waterproof protection of the battery, and then the TPT film is used for protection, and then the bottom of the battery is protected by photovoltaic glass, which can prevent the photovoltaic battery cell from being damaged by external bumps during use, thereby improving the safety of the use of photovoltaic cells, and then the positioning screw thread is used to pass through the stable connecting plate to make the stable connecting plate movably installed on one side of the frame, and then the stable box and the protective cotton sleeve are used to movably place the junction box, and then the wiring hole is used for convenient threading, which can facilitate the junction box to not fall off during use, thereby improving the stability of the use of photovoltaic cells.
[0009] Preferably, a back plate is fixedly mounted on the top of the bottom support plate, and the back plate is made of fluorine material.
[0010] Preferably, the external fixed sleeve of the battery cell body is provided with a frame, the bottom of the frame is fixedly installed with a bottom bar, one side of the frame is fixedly installed with a side protection strip, and the other side of the frame is fixedly installed with a connecting strip.
[0011] Preferably, a bottom mounting plate is fixedly mounted on the bottom of each of the bottom strips, and a bottom buffer sheet is fixedly mounted on the bottom of each of the bottom mounting plates.
[0012] Preferably, a top strip is fixedly mounted on the top of the frame, and a top protective cotton strip is fixedly mounted on the top of the top strip.
[0013] Preferably, the connection strips are provided with connection grooves running through them, both ends of the connection grooves are provided with connection pieces movably mounted through connection bolts, and the connection pieces are provided with connection holes running through them.
[0014] Preferably, a side buffer plate is fixedly mounted on one side of the side protection strip plate, a reflective strip plate is fixedly mounted on one side of the side buffer plate, and a transparent cover is fixedly mounted on one side of the reflective strip plate.
[0015] The beneficial effects of the utility model are:
[0016] 1. The photovoltaic cell is used through the positive A-pole cell, and then the EVE top glue film is used for top waterproof protection, and then it is protected by tempered glass, and then the EVE bottom glue film is used for low waterproof protection of the battery, and then it is protected by TPT film, and then the bottom of the battery is protected by photovoltaic glass, which can prevent the photovoltaic cell from being damaged by external bumps during use, so that the battery can be waterproofed, thereby improving the safety of photovoltaic cell use.
[0017] 2. The photovoltaic cell piece is threaded through the stabilizing connecting plate by positioning the screw so that the stabilizing connecting plate can be movably installed on one side of the frame, and then the junction box is movably placed using the stabilizing box and the protective cotton sleeve, and then the wiring holes are used for convenient threading, which can make it easier for the junction box to not fall during use and prevent it from being damaged, thereby improving the stability of the photovoltaic cell. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a partial three-dimensional diagram of the battery cell body in the utility model;
[0020] Figure 3 It is a partial three-dimensional diagram of the stable connecting plate in the utility model;
[0021] Figure 4 It is a schematic diagram of the local structure of the connecting strip in the utility model;
[0022] Figure 5 It is a schematic diagram of the local structure of the side protection strip in the utility model.
[0023] The symbols in the figure are:
[0024] 1. Frame; 2. Bottom support plate; 201. Back plate; 3. Cell body; 301. Photovoltaic glass; 302. TPT film; 303. EVE bottom adhesive film; 304. Positive A-electrode cell; 305. EVE top adhesive film; 306. Tempered glass; 4. Stable connecting plate; 401. Positioning screws; 402. Stable box; 403. Protective cotton sleeve; 404. Wiring hole; 405. Wiring box; 5. Bottom strip; 501. Bottom mounting plate; 502. Bottom buffer sheet; 6. Top strip; 601. Top protective cotton strip; 7. Side protective strip; 701. Side buffer sheet; 702. Reflective strip; 703. Transparent cover; 8. Connecting strip; 801. Connecting groove; 802. Connecting bolt; 803. Connecting piece; 804. Connecting hole. DETAILED DESCRIPTION
[0025] 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.
[0026] The present application embodiment discloses a photovoltaic cell. Figure 1-Figure 5, including a battery cell body 3, and also including: the battery cell body 3 includes a photovoltaic glass 301, a TPT film 302 is fixedly installed on the top of the photovoltaic glass 301, an EVE bottom glue film 303 is fixedly installed on the top of the TPT film 302, a positive A-pole battery cell 304 is fixedly installed on the top of the EVE bottom glue film 303, an EVE top glue film 305 is fixedly installed on the top of the positive A-pole battery cell 304, a tempered glass 306 is fixedly installed on the top of the EVE top glue film 305, a bottom support plate 2 is fixedly installed on the bottom of the battery cell body 3, a stable connecting plate 4 is movably installed on the bottom of the bottom support plate 2, and positioning screws 401 are threadedly installed inside the stable connecting plate 4, a stable box 402 is fixedly installed on one side of the stable connecting plate 4, a protective cotton sleeve 403 is fixedly installed inside the stable box 402, a junction box 405 is movably installed inside the protective cotton sleeve 403, and a wiring hole 404 is penetrated on one side of the stable box 402.
[0027] Based on the above structure, the positive A-pole battery cell 304 is used, and then the EVE top glue film 305 is used for top waterproof protection, and then the tempered glass 306 is used for protection and use, and then the EVE bottom glue film 303 is used to perform low waterproof protection on the battery, and then the TPT film 302 is used for protection, and then the bottom of the battery is protected by the photovoltaic glass 301, which can prevent the photovoltaic battery cell from being damaged by external bumps during use, so that the battery can be waterproofed, thereby improving the safety of the photovoltaic cell. Then, the positioning screw 401 is used to thread through the stable connecting plate 4 so that the stable connecting plate 4 is movably installed on one side of the frame 1, and then the stable box 402 and the protective cotton sleeve 403 are used to movably place the junction box 405, and then the wiring hole 404 is used for convenient threading, which can facilitate the junction box 405 to not fall off during use, and the junction box 405 is not easily damaged, thereby improving the stability of the photovoltaic cell.
[0028] In one embodiment, a back plate 201 is fixedly mounted on the top of the bottom support plate 2, and the back plate 201 is made of fluorine material.
[0029] Specifically, a back plate 201 is fixedly mounted on the top of the bottom support plate 2 .
[0030] In this embodiment, the bottom support plate 2 can be used for support and protection, and then the back plate 201 can be used to support the battery cell body 3, thereby improving the stability of battery use.
[0031] In one embodiment, a frame 1 is fixedly mounted on the outside of the battery cell body 3, a bottom bar 5 is fixedly mounted on the bottom of the frame 1, a side protection strip 7 is fixedly mounted on one side of the frame 1, and a connecting strip 8 is fixedly mounted on the other side of the frame 1.
[0032] Specifically, the battery cell body 3 is externally fixedly sleeved with a frame 1, the bottom of the frame 1 is fixedly installed with a bottom bar 5, one side of the frame 1 is fixedly installed with a side protection strip 7, and the other side of the frame 1 is fixedly installed with a connecting strip 8.
[0033] In this embodiment, the frame 1 made of anodized aluminum alloy can be used to support and protect the battery cell body 3, thereby improving the safety of the battery cell body 3.
[0034] In one embodiment, a bottom mounting plate 501 is fixedly mounted on the bottom of the bottom bar block 5 , and a bottom buffer sheet 502 is fixedly mounted on the bottom of the bottom mounting plate 501 .
[0035] Specifically, a bottom mounting plate 501 is fixedly mounted on the bottom of the bottom bar block 5 , and a bottom buffer sheet 502 is fixedly mounted on the bottom of the bottom mounting plate 501 .
[0036] In this embodiment, the bottom bar 5 can be used to support the bottom of the frame 1, and then the bottom mounting plate 501 is used for movable installation, and then the bottom buffer sheet 502 is used for buffering and bonding, thereby improving the stability of equipment installation.
[0037] In one embodiment, a top strip block 6 is fixedly installed on the top of the frame 1, and a top protective cotton strip 601 is fixedly installed on the top of the top strip block 6.
[0038] Specifically, a top strip block 6 is fixedly installed on the top of the frame 1, and a top protective cotton strip 601 is fixedly installed on the top of the top strip block 6.
[0039] In this embodiment, the top strip block 6 and the top protective cotton strip 601 can be used to provide buffer protection for the top of the frame 1 .
[0040] In one embodiment, the connection strips 8 are provided with connection grooves 801 , both ends of the connection grooves 801 are movably mounted with connection pieces 803 through connection bolts 802 , and the connection pieces 803 are provided with connection holes 804 .
[0041] Specifically, the connection strips 8 are provided with connection grooves 801 , both ends of the connection grooves 801 are movably mounted with connection pieces 803 through connection bolts 802 , and the connection pieces 803 are provided with connection holes 804 .
[0042] In this embodiment, the two connecting strips 8 can be connected and installed by using the connecting bolts 802 to pass through the connecting pieces 803 at both ends, which can facilitate the movable connection and installation of multiple battery cells.
[0043] In one embodiment, a side buffer plate 701 is fixedly mounted on one side of the side protection strip plate 7 , a reflective strip plate 702 is fixedly mounted on one side of the side buffer plate 701 , and a transparent cover 703 is fixedly mounted on one side of the reflective strip plate 702 .
[0044] Specifically, a side buffer plate 701 is fixedly installed on one side of the side protection strip plate 7 , a reflective strip plate 702 is fixedly installed on one side of the side buffer plate 701 , and a transparent cover 703 is fixedly installed on one side of the reflective strip plate 702 .
[0045] In this embodiment, the side protection strip 7 can be used to protect one side of the frame 1, and then the side buffer plate 701 can be used for buffering protection, and then the reflective strip 702 and the transparent cover 703 can be used for reflective prompting.
[0046] When a photovoltaic cell of the present embodiment is in use, it is used through the positive A-pole cell 304, and then the EVE top glue film 305 is used for top waterproof protection, and then the tempered glass 306 is used for protection, and then the EVE bottom glue film 303 is used to provide low waterproof protection for the battery, and then the TPT film 302 is used for protection, and then the bottom of the battery is protected by the photovoltaic glass 301, which can prevent the photovoltaic cell from being damaged by external collisions during use, so that the battery can be waterproofed, thereby improving the safety of the photovoltaic cell. Then, the positioning screw 401 is used to thread through the stable connecting plate 4 so that the stable connecting plate 4 is movably installed on one side of the frame 1, and then the stable box 402 and the protective cotton sleeve 403 are used to movably place the junction box 405, and then the wiring hole 404 is used for convenient threading, which can facilitate the junction box 405 to not fall off during use, and the junction box 405 is not easily damaged, thereby improving the use of the photovoltaic cell. The stability of use is then supported and protected by the bottom support plate 2, and then the battery cell body 3 is supported by the back plate 201, thereby improving the stability of battery use, and then the frame 1 made of anodized aluminum alloy is used to support and protect the battery cell body 3, thereby improving the safety of the use of the battery cell body 3, and then the bottom bar block 5 is used to support the bottom of the frame 1, and then the bottom mounting plate 501 is used for active installation, and then the bottom buffer sheet 502 is used for buffering and fitting, thereby improving the stability of equipment installation, and then the top bar block 6 and the top protection cotton strip 601 are used to buffer and protect the top of the frame 1, and then the connecting bolts 802 are used to pass through the connecting piece blocks 803 at both ends to connect and install the two connecting strips 8, which can facilitate the active connection and installation of multiple battery cells, and then the side protection strip 7 is used to protect one side of the frame 1, and then the side buffer plate 701 is used for buffering protection, and then the reflective strip 702 is used in conjunction with the transparent cover 703 for reflective prompts.
[0047] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A photovoltaic cell, comprising a cell body (3), characterized in that: Also includes: The cell body (3) comprises a photovoltaic glass (301), a TPT film (302) is fixedly mounted on the top of the photovoltaic glass (301), an EVE base glue film (303) is fixedly mounted on the top of the TPT film (302), a positive A-pole cell (304) is fixedly mounted on the top of the EVE base glue film (303), an EVE top glue film (305) is fixedly mounted on the top of the positive A-pole cell (304), a tempered glass (306) is fixedly mounted on the top of the EVE top glue film (305), and the cell A bottom support plate (2) is fixedly mounted on the bottom of the body (3); a stabilizing connecting plate (4) is movably mounted on the bottom of the bottom support plate (2); positioning screws (401) are threadedly mounted inside the stabilizing connecting plate (4); a stabilizing box (402) is fixedly mounted on one side of the stabilizing connecting plate (4); a protective cotton sleeve (403) is fixedly mounted inside the stabilizing box (402); a wiring box (405) is movably mounted inside the protective cotton sleeve (403); and a wiring hole (404) is provided through one side of the stabilizing box (402).
2. A photovoltaic cell according to claim 1, characterized in that: A back plate (201) is fixedly mounted on the top of the bottom support plate (2), and the back plate (201) is made of fluorine material.
3. A photovoltaic cell according to claim 1, characterized in that: The battery cell body (3) is fixedly sleeved with a frame (1) on the outside, a bottom strip (5) is fixedly installed at the bottom of the frame (1), a side protection strip (7) is fixedly installed on one side of the frame (1), and a connecting strip (8) is fixedly installed on the other side of the frame (1).
4. A photovoltaic cell according to claim 3, characterized in that: The bottom of the bottom strip block (5) is fixedly mounted with a bottom mounting plate (501), and the bottom of the bottom mounting plate (501) is fixedly mounted with a bottom buffer sheet (502).
5. The photovoltaic cell according to claim 3, characterized in that: A top strip block (6) is fixedly mounted on the top of the frame (1), and a top protective cotton strip (601) is fixedly mounted on the top of the top strip block (6).
6. A photovoltaic cell according to claim 3, characterized in that: The connection strips (8) are all provided with connection grooves (801) running through them, and both ends of the connection grooves (801) are movably mounted with connection pieces (803) via connection bolts (802), and the connection pieces (803) are all provided with connection holes (804) running through them.
7. The photovoltaic cell according to claim 3, characterized in that: A side buffer plate (701) is fixedly mounted on one side of the side protection strip plate (7), a reflective strip plate (702) is fixedly mounted on one side of the side buffer plate (701), and a transparent cover (703) is fixedly mounted on one side of the reflective strip plate (702).
Citation Information
Patent Citations
Photovoltaic cell
CN202473945U