CN214799390U - Silicon-based solar cell - Google Patents
Silicon-based solar cell Download PDFInfo
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- CN214799390U CN214799390U CN202121175211.0U CN202121175211U CN214799390U CN 214799390 U CN214799390 U CN 214799390U CN 202121175211 U CN202121175211 U CN 202121175211U CN 214799390 U CN214799390 U CN 214799390U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a silicon-based solar cell, which comprises a back plate, a cleaning mechanism and a damping mechanism, wherein the cleaning mechanism and the damping mechanism are arranged on the back plate; the cleaning mechanism comprises two fixing blocks, a sliding rod, a sliding block, a brushing assembly and a driving assembly, wherein the brushing assembly and the driving assembly are arranged on the sliding block, and the damping mechanism comprises two fixing bases, a supporting assembly and a damping assembly which are arranged on the fixing bases. In the utility model, the push-pull slide block slides on the slide bar in a reciprocating way by pushing the bolt to rotate positively and negatively, and the cleaning brush plate brushes the surface of the battery piece back and forth, so that the surface of the battery piece is cleaned, dust and sundries are prevented from being adsorbed and accumulated, and the efficiency of the battery piece for absorbing solar energy is reduced; the connecting plate is impacted with the vibrations of upper and lower direction that the bull stick clearance fit received with the backplate when the atress is strikeed and is strikeed the thrust that turns into to carry out the horizontal slip to the slide, cooperates first spring and second spring again to carry out the offset to thrust and has avoided strikeing violent solar cell and rock each connection installation department from top to bottom and take place to become flexible and cause the damage.
Description
Technical Field
The utility model relates to a solar cell technical field, in particular to silicon-based solar cell.
Background
The solar cell is a photoelectric semiconductor sheet which directly generates electricity by using sunlight, is also called as a solar chip or a photovoltaic cell, and can output voltage instantly and generate current under the condition of a loop as long as the solar cell is illuminated under a certain illumination condition. Physically called solar photovoltaic, referred to as photovoltaic for short. The silicon solar cell refers to a solar cell using silicon as a base material. According to the crystalline form of silicon materials, there are classified into single crystalline silicon solar cells, polycrystalline silicon solar cells and amorphous silicon solar cells.
The solar cell comprises the following main components: the toughened glass is used for protecting a power generation main body (such as a battery piece); EVA for bonding and fixing the toughened glass and the power generation main body (such as a battery piece); the battery piece is mainly used for generating electricity; the back plate is used for sealing, insulating and preventing water; the aluminum alloy protects the laminated part, plays a certain role in sealing and supporting; the junction box plays a role of a current transfer station, and the solar cell generally enables the cell to face upwards to receive sunlight and is obliquely fixed through the mounting bracket.
In the prior art, when a silicon-based solar cell panel is exposed to outside sunlight, a lot of sundry dust is adsorbed and accumulated to influence the efficiency of absorbing solar energy, the installation connection part of the whole structure is influenced by impact force such as wind power and the like, and is easy to loosen, so that the panel is deflected and falls to cause collision damage, and therefore the silicon-based solar cell is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a silicon-based solar cell can effectively solve among the background art silicon-based solar cell panel and expose and have a lot of debris dust to adsorb and pile up the efficiency that influences absorption solar energy, overall structure's erection joint department receives impact force influences such as wind-force to cause easily that not hard up results in the skew to drop and causes the problem of damage when receiving the sunlight.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a silicon-based solar cell comprises a back plate, and a cleaning mechanism and a damping mechanism which are arranged on the back plate, wherein the cleaning mechanism is arranged above the back plate, and the damping mechanism is arranged below the back plate;
the cleaning mechanism comprises two fixed blocks, a sliding rod, a sliding block, a brushing assembly and a driving assembly, wherein the brushing assembly and the driving assembly are arranged on the sliding block;
the damping mechanism comprises two fixed bases, a supporting component and a damping component, wherein the supporting component and the damping component are arranged on the fixed bases, and the supporting component is located above the damping component.
Preferably, the backplate includes battery pack and corner protection component, the corner protection component sets up on battery pack, battery pack includes aluminium frame and fifty six battery pieces, aluminium frame is the length that the width of rectangle hollow structure and aluminium frame is less than the slide bar, aluminium frame sets up in the backplate upper surface, fifty six battery piece equidistance is laid inside aluminium frame.
Preferably, the corner protection assembly comprises a protection frame, four fixing sleeves, four protection springs and four rubber strips, the protection frame is arranged on the upper surface of the back plate, the protection frame wraps the aluminum frame outer wall, and the protection frame one side outer wall is tightly attached to one side surface of the fixing block, a first groove is formed in the protection frame, the first groove is of a rectangular structure, the four fixing sleeves are symmetrically arranged on the two side surfaces of the first groove in pairs, the four protection springs are respectively arranged between the bottom surface in the fixing sleeve and the two side surfaces of the aluminum frame, and the four rubber strips are symmetrically arranged between the aluminum frame outer wall and the four side surfaces of the first groove in pairs and tightly attached to the aluminum frame outer wall and the first groove inner wall.
Preferably, the brushing group comprises a fixed support and a cleaning brush plate, one end of the fixed support is connected with one side surface of the fixed block, one end of the cleaning brush plate is connected with the other end of the fixed support, the length of the cleaning brush plate is matched with that of the aluminum frame, and bristles on the cleaning brush plate are tightly attached to the battery piece.
Preferably, drive assembly is including promoting bolt, positive and negative motor and spacing disc, promote bolt and slider threaded connection, and the length phase-match of the length and the slider of promotion bolt, positive and negative motor output is connected positive and negative motor side surface and backplate surface connection with promotion bolt one end, spacing disc sets up in the promotion bolt other end.
Preferably, the supporting component comprises two sliding plates, four rotating rods and two connecting plates, two second through holes are formed in the sliding plates respectively, two ends of each rotating rod are connected with two surfaces of the two sides of the inside of the two fixed bases respectively, the other two ends of each rotating rod are connected with two surfaces of the two sides of the inside of the two sliding plates respectively, two third through holes are formed in the two connecting plates, and the four rotating rods are movably connected with the four third through holes respectively.
Preferably, damper includes brace table, bracing piece, two first springs and second spring, the inside second fluting that is provided with of brace table, the second fluting is the rectangle structure, the inside bottom surface of second fluting closes on the slide bottom surface, the bracing piece both ends respectively with fluting both sides surface connection and with two second through holes swing joint, two first spring symmetry sets up between fluting a side surface and slide side surface and parcel bracing piece, the second spring sets up between two slide opposite side surfaces and parcel bracing piece.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model can control the pushing bolt to rotate positively and negatively through the positive and negative rotation of the positive and negative motors so as to pull the pushing slide block to slide on the slide bar in a reciprocating way, and the cleaning brush plate fixed on the slide block brushes on the surface of the battery piece back and forth and utilizes the brush hair to clean the surface of the battery piece, thereby avoiding the problem that dust and sundries are adsorbed and accumulated on the surface of the battery piece to reduce the efficiency of the battery piece for absorbing solar energy; the connecting plate can strike the vibrations of the upper and lower direction that receive the backplate through the clearance fit with the bull stick when solar cell atress is strikeed and be turned into the slide and carry out the thrust of horizontal slip, cooperates first spring and second spring again to carry out the offset to the slide horizontal slip's thrust and has avoided strikeing violent solar cell and rock each junction installation department from top to bottom and take place not hard up the problem that causes the damage, has guaranteed the stability of solar cell installation.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of the overall structure of a silicon-based solar cell according to the present invention;
fig. 2 is a schematic top view of a silicon-based solar cell according to the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;
FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2 according to the present invention;
fig. 5 is a schematic side view of a silicon-based solar cell according to the present invention;
fig. 6 is a schematic cross-sectional view of the position C-C in fig. 5 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a back plate; 2. a fixed block; 3. a slide bar; 4. a slider; 5. a fixed base; 6. an aluminum frame; 7. a battery piece; 8. a protective frame; 9. fixing the sleeve; 10. a guard spring; 11. a rubber strip; 12. fixing a bracket; 13. cleaning the brush plate; 14. pushing the bolt; 15. a positive and negative motor; 16. a limiting disc; 17. a slide plate; 18. a rotating rod; 19. a connecting plate; 20. a support table; 21. a support bar; 22. a first spring; 23. a second spring.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the present invention is a silicon-based solar cell, which comprises a back plate 1, and a cleaning mechanism and a damping mechanism arranged on the back plate 1, wherein the cleaning mechanism is arranged above the back plate 1, and the damping mechanism is arranged below the back plate 1; the cleaning mechanism comprises two fixed blocks 2, a sliding rod 3, a sliding block 4, a brushing assembly and a driving assembly, wherein the brushing assembly and the driving assembly are arranged on the sliding block 4, the two fixed blocks 2 are symmetrically arranged on the upper surface of the back plate 1, two ends of the sliding rod 3 are respectively connected with one side surfaces of the two fixed blocks 2, a first through hole is formed in the sliding block 4, and the sliding rod 3 is movably connected with the first through hole; the damping mechanism comprises two fixed bases 5, and a supporting component and a damping component which are arranged on the fixed bases 5, wherein the supporting component is positioned above the damping component.
The corner protection component comprises a protection frame 8, four fixing sleeves 9, four protection springs 10 and four rubber strips 11, the protection frame 8 is arranged on the upper surface of a back plate 1, the protection frame 8 wraps an aluminum frame 6 outer wall, one side outer wall of the protection frame 8 is tightly attached to one side surface of a fixing block 2, a first groove is formed in the protection frame 8, the first groove is of a rectangular structure, the four fixing sleeves 9 are symmetrically arranged on two sides of the first groove, the four protection springs 10 are respectively arranged between the bottom surfaces of the four fixing sleeves 9 and the two side surfaces of the aluminum frame 6, and the four rubber strips 11 are symmetrically arranged between the outer wall of the aluminum frame 6 and the four side surfaces of the first groove and tightly attached to the aluminum frame 6 outer wall and the first groove inner wall.
The brushing group comprises a fixed support 12 and a cleaning brush plate 13, one end of the fixed support 12 is connected with one side surface of the fixed block 2, one end of the cleaning brush plate 13 is connected with the other end of the fixed support 12, the length of the cleaning brush plate 13 is matched with that of the aluminum frame 6, and bristles on the cleaning brush plate 13 are tightly attached to the battery piece 7.
The driving assembly comprises a pushing bolt 14, a positive and negative motor 15 and a limiting disc 16, the pushing bolt 14 is in threaded connection with the sliding block 4, the length of the pushing bolt 14 is matched with that of the sliding rod 3, the output end of the positive and negative motor 15 is connected with one end of the pushing bolt 14, one side surface of the positive and negative motor 15 is connected with the upper surface of the back plate 1, and the limiting disc 16 is arranged at the other end of the pushing bolt 14.
The supporting component comprises two sliding plates 17, four rotating rods 18 and two connecting plates 19, two second through holes are formed in the two sliding plates 17 respectively, two ends of each rotating rod 18 are connected with two surfaces of the two inner sides of the two fixing bases 5 respectively, two ends of each rotating rod 18 are connected with two surfaces of the two inner sides of the two sliding plates 17 respectively, two third through holes are formed in the two connecting plates 19, and the four rotating rods 18 are movably connected with the four third through holes respectively.
Damping component includes brace table 20, bracing piece 21, two first springs 22 and second spring 23, the inside second fluting that is provided with of brace table 20, the second fluting is the rectangle structure, the inside bottom surface of second fluting closes on slide 17 bottom surface, bracing piece 21 both ends respectively with fluting both sides surface connection and with two second through-hole swing joint, two first springs 22 symmetries set up between fluting a side surface and slide 17 side surface and parcel bracing piece 21, second spring 23 sets up between two slide 17 opposite side surfaces and parcel bracing piece 21.
The working principle of the utility model is as follows;
when the solar energy battery cleaning device is used by people, the mounting support is connected with the supporting table 20 to fix the solar energy battery, when the corners of the battery collide, the protective frame 8 wrapped outside the aluminum frame 6 is in contact with other objects, the four rubber strips 11 primarily absorb shock, the protective springs 10 are contracted in the fixed sleeve 9 to further absorb shock and protect the corners of the aluminum frame 6, the positive and negative motors 15 rotate positively and reversely after being electrified, the push bolts 14 also rotate positively and reversely after being driven, the sliding blocks 4 repeatedly push and pull and then slide on the sliding rods 3 in a reciprocating mode, the cleaning brush plates 13 brush dust and sundries on the surfaces of the battery pieces 7 along with the sliding of the sliding blocks 4 to avoid the dust and sundries from being adsorbed and accumulated to reduce the efficiency of the battery pieces 7 for absorbing solar energy, when the device is influenced by external force, the connecting plates 19 deviate through movable matching with the rotating rods 18 and convert the shock impact in the vertical direction on the backboard 1 into the sliding plates 17 to impact on the sliding plates 17 The thrust of sliding from side to side is carried out, and two first springs 22 and second spring 23 are extruded to slide 17, and after first spring 22 and second spring 23 atress compression through elastic recovery to slide 17 thrust of sliding from side to side offset and avoided strikeing violent solar cell and rock each junction installation department from top to bottom and take place to become flexible and cause the damage. Wherein the model of the positive and negative motor 15 is JS-50T.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A silicon-based solar cell, characterized by: the cleaning mechanism is arranged above the back plate (1), and the damping mechanism is arranged below the back plate (1);
the cleaning mechanism comprises two fixed blocks (2), a sliding rod (3), a sliding block (4), a brushing assembly and a driving assembly, wherein the brushing assembly and the driving assembly are arranged on the sliding block (4), the two fixed blocks (2) are symmetrically arranged on the upper surface of the back plate (1), two ends of the sliding rod (3) are respectively connected with one side surface of the two fixed blocks (2), a first through hole is formed in the sliding block (4), and the sliding rod (3) is movably connected with the first through hole;
the damping mechanism comprises two fixed bases (5), and a supporting component and a damping component which are arranged on the fixed bases (5), wherein the supporting component is positioned above the damping component.
2. The silicon-based solar cell of claim 1, wherein: backplate (1) includes battery pack and corner protection component, the corner protection component sets up on battery pack, battery pack includes aluminium frame (6) and fifty six battery pieces (7), aluminium frame (6) are rectangle hollow structure and the width of aluminium frame (6) is less than the length of slide bar (3), aluminium frame (6) set up in backplate (1) upper surface, fifty six battery piece (7) equidistance is laid inside aluminium frame (6).
3. A silicon-based solar cell according to claim 2, wherein: the corner protection component comprises a protection frame (8), four fixed sleeves (9), four protection springs (10) and four rubber strips (11), the protective frame (8) is arranged on the upper surface of the back plate (1), the protective frame (8) wraps the outer wall of the aluminum frame (6), the outer wall of one side of the protective frame (8) is tightly attached to the surface of one side of the fixed block (2), the protection frame (8) is internally provided with a first groove which is of a rectangular structure, four fixing sleeves (9) are symmetrically arranged on the surfaces of two sides of the first groove in pairs, four protection springs (10) are respectively arranged between the bottom surface of the inside of the four fixing sleeves (9) and the surfaces of two sides of the aluminum frame (6), and four rubber strips (11) are symmetrically arranged between the outer wall of the aluminum frame (6) and the surfaces of four sides of the first groove in pairs and tightly attached to the outer wall of the aluminum frame (6) and the inner wall of the first groove.
4. The silicon-based solar cell of claim 1, wherein: the brush moves the group and includes a fixed bolster (12) and cleaning brush board (13), fixed bolster (12) one end is connected with fixed block (2) one side surface, cleaning brush board (13) one end is connected with the fixed bolster (12) other end, and the length of cleaning brush board (13) and the length phase-match of aluminium frame (6), battery piece (7) are hugged closely to the brush hair on cleaning brush board (13).
5. The silicon-based solar cell of claim 1, wherein: the drive assembly is including promoting bolt (14), positive and negative motor (15) and spacing disc (16), promote bolt (14) and slider (4) threaded connection, and the length that promotes bolt (14) matches with the length of slide bar (3), positive and negative motor (15) output is connected and positive and negative motor (15) a side surface and backplate (1) upper surface connection with promotion bolt (14) one end, spacing disc (16) set up in promoting the bolt (14) other end.
6. The silicon-based solar cell of claim 1, wherein: the supporting component comprises two sliding plates (17), four rotating rods (18) and two connecting plates (19), wherein two second through holes are formed in the sliding plates (17) respectively, two ends of each rotating rod (18) are connected with the surfaces of two inner sides of two fixed bases (5), the two ends of each rotating rod (18) are connected with the surfaces of two inner sides of the two sliding plates (17) respectively, two third through holes are formed in the two connecting plates (19), and the four rotating rods (18) are movably connected with the four third through holes respectively.
7. The silicon-based solar cell of claim 1, wherein: damping component includes brace table (20), bracing piece (21), two first springs (22) and second spring (23), brace table (20) inside is provided with the second fluting, the second fluting is the rectangle structure, slide (17) bottom surface is closed on to the inside bottom surface of second fluting, bracing piece (21) both ends respectively with fluting both sides surface connection and with two second through-hole swing joint, two first spring (22) symmetry sets up between fluting a side surface and slide (17) a side surface and parcel bracing piece (21), second spring (23) set up between two slide (17) opposite side surfaces and parcel bracing piece (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121175211.0U CN214799390U (en) | 2021-05-28 | 2021-05-28 | Silicon-based solar cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121175211.0U CN214799390U (en) | 2021-05-28 | 2021-05-28 | Silicon-based solar cell |
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| CN214799390U true CN214799390U (en) | 2021-11-19 |
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| CN202121175211.0U Active CN214799390U (en) | 2021-05-28 | 2021-05-28 | Silicon-based solar cell |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116454012A (en) * | 2023-05-06 | 2023-07-18 | 江苏旭泰电子科技有限公司 | Cleaning and degumming equipment for photovoltaic silicon wafer |
-
2021
- 2021-05-28 CN CN202121175211.0U patent/CN214799390U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116454012A (en) * | 2023-05-06 | 2023-07-18 | 江苏旭泰电子科技有限公司 | Cleaning and degumming equipment for photovoltaic silicon wafer |
| CN116454012B (en) * | 2023-05-06 | 2023-11-24 | 江苏旭泰电子科技有限公司 | Cleaning and degumming equipment for photovoltaic silicon wafer |
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Effective date of registration: 20230912 Address after: C215, Liye Building, No. 20 Qingyuan Road, Xinwu District, Wuxi City, Jiangsu Province, 214028 Patentee after: Wuxi Jieyu New Energy Co.,Ltd. Address before: 224600 Miao Zhai village, Xiangshui Town, Xiangshui County, Yancheng City, Jiangsu Province (west side of Huangxiang Road) Patentee before: Jiangsu xutai Electronic Technology Co.,Ltd. |
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