CN214480416U

CN214480416U - Single crystal-imitated polycrystalline silicon cell piece

Info

Publication number: CN214480416U
Application number: CN202120121451.6U
Authority: CN
Inventors: 季娟
Original assignee: Shanghai Haosen Energy Technology Co ltd
Current assignee: Shanghai Haosen Energy Technology Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-10-22
Anticipated expiration: 2031-01-18

Abstract

The utility model relates to a battery piece technical field, specifically speaking relates to a polycrystalline silicon battery piece of imitative single crystal. It includes strutting arrangement, strutting arrangement's bottom is equipped with the rotor plate, strutting arrangement's centre is equipped with slider, the position that one side of strutting arrangement is close to the rear end is equipped with drive arrangement, strutting arrangement includes the backup pad, the slide opening has been seted up to the centre of backup pad, the bottom of backup pad is equipped with the bracing piece, the upper end of bracing piece is equipped with the dead lever, the position that the surface of dead lever is close to both ends is equipped with the ring channel, the rotor plate package rubbing board body, the upper end of plate body is equipped with the polycrystalline silicon piece, the outside of polycrystalline silicon piece is equipped with fixed frame, slider includes the sliding plate, the spout has been seted up to the centre of sliding plate. The utility model relates to an in polycrystalline silicon piece adopt the octagon design, make its compressive resistance obtain improving, and set up fixed frame in polycrystalline silicon piece's the outside for polycrystalline silicon piece can not the shift position at the pivoted in-process.

Description

Single crystal-imitated polycrystalline silicon cell piece

Technical Field

The utility model relates to a battery piece technical field, specifically speaking relates to a polycrystalline silicon battery piece of imitative single crystal.

Background

The solar cell panel is divided into a crystalline silicon type and an amorphous silicon type, the crystalline silicon type is divided into a monocrystalline silicon cell panel and a polycrystalline silicon cell panel, most of the monocrystalline silicon cell panels are polygonal, most of the polycrystalline silicon cell panels are quadrilateral and are easy to crush due to pressure, and the existing polycrystalline silicon cell panels are fixed on a plane and irradiated by the sun to perform solar power generation when in use, but the polycrystalline silicon cell panels cannot fully absorb light energy due to the low price of the position of the sun.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a monocrystalline-like polysilicon cell to solve the above problems in the prior art.

In order to achieve the above purpose, the utility model provides a mono-crystal-like polycrystalline silicon cell piece, which comprises a supporting device, the bottom of the supporting device is provided with a rotating plate, the middle of the supporting device is provided with a sliding device, a driving device is arranged at a position close to the rear end on one side of the supporting device, the supporting device comprises a supporting plate, a sliding hole is arranged in the middle of the supporting plate, a supporting rod is arranged at the bottom of the supporting plate, a fixed rod is arranged at the upper end of the supporting rod, the surface of the fixed rod is provided with annular grooves at positions close to the two ends, the rotating plate comprises a plate body, the upper end of the plate body is provided with a polycrystalline silicon slice, the outer part of the polycrystalline silicon slice is provided with a fixed frame, the sliding device comprises a sliding plate, the middle of the sliding plate is provided with a sliding chute, the back of the sliding chute is provided with a pulley at a position close to the middle, and the driving device comprises a driving motor.

As a further improvement of the technical scheme, the positions, close to the edges, of the front side and the rear side of the plate body are provided with rolling wheels, and the rolling wheels are matched with the annular grooves.

As a further improvement of the technical scheme, a transmission rod is arranged at the position, close to the middle, of the rear side of the plate body, a transmission wheel is arranged at the position, close to the top end, of one side of the transmission rod, and the transmission wheel is in sliding connection with the sliding groove.

As a further improvement of the technical scheme, an inserting column is arranged at a position, close to the top end, of one side of the transmission rod, an inserting groove is formed in the middle of the transmission wheel, and the inserting groove is matched with the inserting column.

As a further improvement of the technical scheme, one end of the pulley is fixedly connected with a sliding column, and the sliding column is connected with the sliding hole in a sliding mode.

As a further improvement of the technical scheme, gears are symmetrically arranged on the back surface of the supporting plate, a connecting shaft is arranged in the middle of each gear, one end of each connecting shaft is connected with a rotating shaft on the driving motor, and the other end of each connecting shaft is rotatably connected with the supporting plate.

As a further improvement of the technical scheme, a chain is arranged at the upper end of the gear, and the pulley is connected with the chain in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: in the monocrystal-imitated polycrystalline silicon cell piece, the polycrystalline silicon piece is designed in an octagonal shape, so that the compressive resistance of the polycrystalline silicon piece is improved, and the fixing frame is arranged on the outer side of the polycrystalline silicon piece, so that the polycrystalline silicon piece cannot move in the rotating process.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic view of the structure of the supporting apparatus according to embodiment 1;

FIG. 3 is a schematic view of the structure of a polycrystalline silicon wafer according to example 1;

FIG. 4 is a structural exploded view of a sliding apparatus according to embodiment 1;

fig. 5 is a schematic structural view of a driving device in embodiment 1.

The various reference numbers in the figures mean:

100. a support device;

110. a support plate; 120. a slide hole; 130. fixing the rod; 140. an annular groove; 150. a support bar;

200. a rotating plate;

210. a plate body; 220. a roller; 230. a polycrystalline silicon wafer; 240. a fixing frame; 250. a transmission rod; 251. inserting the column; 260. a driving wheel; 261. inserting grooves;

300. a sliding device;

310. a sliding plate; 320. a chute; 330. a pulley; 340. a sliding post;

400. a drive device;

410. a drive motor; 420. a gear; 421. a connecting shaft; 430. and a chain.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to 5, the embodiment provides a mono-crystalline-like polycrystalline silicon cell, which includes a supporting device 100, a rotating plate 200 is disposed at the bottom of the supporting device 100, a sliding device 300 is disposed in the middle of the supporting device 100, a driving device 400 is disposed at a position near the rear end of one side of the supporting device 100, the supporting device 100 includes a supporting plate 110, a sliding hole 120 is disposed in the middle of the supporting plate 110, a supporting rod 150 is disposed at the bottom of the supporting plate 110, a fixing rod 130 is disposed at the upper end of the supporting rod 150, annular grooves 140 are disposed at positions near the two ends of the surface of the fixing rod 130, the rotating plate 200 includes a plate body 210, a polycrystalline silicon wafer 230 is disposed at the upper end of the plate body 210, the polycrystalline silicon wafer 230 is designed in an octagonal shape, so that the compressive resistance of the polycrystalline silicon wafer 230 is improved, a fixing frame 240 is disposed outside the polycrystalline silicon wafer 230, so that the polycrystalline silicon wafer 230 does not move during the rotation process, the sliding device 300 includes a sliding plate 310, a sliding groove 320 is formed in the middle of the sliding plate 310, a pulley 330 is disposed on the back of the sliding groove 320 near the middle, and the driving device 400 includes a driving motor 410.

The polycrystalline silicon wafer 230 of the present invention preferably adopts a polycrystalline silicon wafer with model YZ, and the working principle thereof is known to those skilled in the art: when the p-type semiconductor and the n-type semiconductor are tightly combined and connected into a whole, a p-n junction is formed at the interface of the p-type semiconductor and the n-type semiconductor, and when the photovoltaic cell is irradiated by sunlight, positive and negative charges are accumulated on two sides of the p-n junction, so that photogenerated voltage is generated, and a built-in electric field is formed.

In this embodiment, the front and rear sides of the plate body 210 are provided with rollers 220 near the edges, the rollers 220 are adapted to the annular groove 140, and the rotating plate 200 is limited when the rollers 220 roll into the annular groove 140.

Specifically, a transmission rod 250 is arranged at a position close to the middle of the rear side of the plate body 210, a transmission wheel 260 is arranged at a position close to the top end of one side of the transmission rod 250, and the transmission wheel 260 is in sliding connection with the sliding groove 320 to drive the transmission rod 250 to move up and down.

Furthermore, a plug-in column 251 is arranged at a position, close to the top end, of one side of the transmission rod 250, a plug-in groove 261 is formed in the middle of the transmission wheel 260, and the plug-in groove 261 is matched with the plug-in column 251, so that the transmission rod 250 can be conveniently installed.

In addition, one end of the pulley 330 is fixedly connected with a sliding column 340, and the sliding column 340 is slidably connected with the sliding hole 120 so that the sliding plate 310 can slide on the support plate 110.

In addition, the back of the supporting plate 110 is symmetrically provided with gears 420, the middle of the gears 420 is provided with a connecting shaft 421, one end of the connecting shaft 421 is connected with the rotating shaft of the driving motor 410, and the other end of the connecting shaft 421 is rotatably connected with the supporting plate 110 to provide power for the whole device.

Further, a chain 430 is arranged at the upper end of the gear 420, and the pulley 330 is connected with the chain 430 in a sliding manner to drive the pulley 330 to move left and right.

When the mono-crystalline silicon-like polycrystalline silicon cell piece of the embodiment is used specifically, the polycrystalline silicon piece 230 is placed in the middle of the fixing frame 240, the edge of the polycrystalline silicon piece 230 is attached to the inner wall of the fixing frame 240, the roller 220 is connected with the upper surface of the fixing rod 130 in a sliding manner, the inserting column 251 is inserted into the inserting groove 261, the transmission wheel 260 is connected with the sliding groove 320 in a sliding manner, the sliding column 340 on the sliding plate 310 is connected with the sliding hole 120 in a sliding manner, at the moment, the roller 220 is connected with the chain 430, the power supply is started, the driving motor 410 drives the gear 420 to rotate, the gear 420 drives the chain 430 to rotate until the rotating plate 200 starts to move left and right, when the roller 220 is limited, the rotating plate 200 starts to rotate, the polycrystalline silicon piece 230 changes the angle along with the rotating direction, and light rays are fully absorbed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A single-crystal-simulated polycrystalline silicon cell piece comprises a supporting device (100), and is characterized in that: the bottom of the supporting device (100) is provided with a rotating plate (200), the middle of the supporting device (100) is provided with a sliding device (300), a driving device (400) is arranged at a position, close to the rear end, of one side of the supporting device (100), the supporting device (100) comprises a supporting plate (110), a sliding hole (120) is formed in the middle of the supporting plate (110), a supporting rod (150) is arranged at the bottom of the supporting plate (110), a fixing rod (130) is arranged at the upper end of the supporting rod (150), annular grooves (140) are formed in positions, close to the two ends, of the surface of the fixing rod (130), the rotating plate (200) comprises a plate body (210), a polycrystalline silicon wafer (230) is arranged at the upper end of the plate body (210), a fixing frame (240) is arranged outside the polycrystalline silicon wafer (230), the sliding device (300) comprises a sliding plate (310), and a sliding groove (320) is formed in the middle of the sliding plate (310), a pulley (330) is arranged at a position, close to the middle, on the back surface of the sliding groove (320), and the driving device (400) comprises a driving motor (410).

2. The single crystal-like polycrystalline silicon cell of claim 1, wherein: the front side and the rear side of the plate body (210) are provided with rollers (220) at positions close to the edges, and the rollers (220) are matched with the annular grooves (140).

3. The single crystal-like polycrystalline silicon cell of claim 1, wherein: a transmission rod (250) is arranged at the position, close to the middle, of the rear side of the plate body (210), a transmission wheel (260) is arranged at the position, close to the top end, of one side of the transmission rod (250), and the transmission wheel (260) is in sliding connection with the sliding groove (320).

4. The single crystal-like polycrystalline silicon cell of claim 3, wherein: an inserting column (251) is arranged at a position, close to the top end, of one side of the transmission rod (250), an inserting groove (261) is formed in the middle of the transmission wheel (260), and the inserting groove (261) is matched with the inserting column (251).

5. The single crystal-like polycrystalline silicon cell of claim 1, wherein: one end of the pulley (330) is fixedly connected with a sliding column (340), and the sliding column (340) is connected with the sliding hole (120) in a sliding mode.

6. The single crystal-like polycrystalline silicon cell of claim 1, wherein: the back of backup pad (110) is symmetrical to be equipped with gear (420), the centre of gear (420) is equipped with connecting axle (421), the one end and the pivot on driving motor (410) of connecting axle (421) are connected, the other end and backup pad (110) of connecting axle (421) rotate to be connected.

7. The mono-like polycrystalline silicon cell of claim 6, wherein: the upper end of gear (420) is equipped with chain (430), pulley (330) and chain (430) sliding connection.