A flower basket structure for storing crystalline silicon cells

Abstract

The present invention relates to the field of crystalline silicon cell processing, and in particular to a flower basket structure used for storing crystalline silicon cell, comprising a flower basket frame, a plurality of seats extending from the bottom linear array of the flower basket frame, a plurality of brackets fixedly mounted on the upper end of the bracket, two lower corner ears symmetrically inlaid on the upper end of the bracket, a pull piece installed on one side of the upper end of the flower basket frame, a press seat connected to the lower end of the pull piece, two upper corner ears symmetrically inlaid on the lower end of the press seat, the lower corner ears and the upper corner ears are both inclined, and limiters are installed at both ends of the flower basket frame. The present invention ensures the normal progress of subsequent cleaning and other processes, and also facilitates the fixing of single crystal cell sheets and facilitates operation.

Description

Technical Field

[0001] The invention relates to the field of crystalline silicon cell processing, and in particular to a flower basket structure used for storing crystalline silicon cell. Background Art

[0002] Crystalline silicon cells are a type of solar cell that uses the photovoltaic effect to convert light energy into electrical energy. Crystalline silicon cells are mainly divided into two types: monocrystalline silicon cells and polycrystalline silicon cells. Monocrystalline silicon cells have higher conversion efficiency, but the manufacturing cost is also relatively high. Polycrystalline silicon cells have lower manufacturing costs, but the conversion efficiency is slightly lower than that of monocrystalline silicon cells.

[0003] During the processing of some monocrystalline cell wafers, in order to reduce the contamination and damage to the monocrystalline cell wafers caused by contact, the monocrystalline cell wafers are generally fixed in a basket for subsequent cleaning and other processes. However, when the existing basket is used to fix the monocrystalline cell wafers, the clamps on the basket will block the end faces of the monocrystalline cell wafers, thus affecting the processing of subsequent cleaning and other processes. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a flower basket structure for storing crystalline silicon solar cells.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: a flower basket structure used for storing crystalline silicon solar cells, including a flower basket frame, a plurality of seats extending from the bottom linear array of the flower basket frame, a plurality of brackets fixedly installed on the upper end of the bracket, two lower corner ears symmetrically inlaid on the upper end of the bracket, a pull piece installed on one side of the upper end of the flower basket frame, a pressure seat connected to the lower end of the pull piece, two upper corner ears symmetrically inlaid on the lower end of the pressure seat, the lower corner ears and the upper corner ears are both inclined, and limit members are installed at both ends of the flower basket frame;

[0006] The pull piece includes a T-shaped slide mounted on one side of the upper end of the flower basket frame, a moving frame is slidably mounted on the outer surface of the T-shaped slide, a plurality of extension frames are extended in a linear array on the side of the moving frame, two limiting columns are symmetrically arranged on the upper end of the extension frame, the limiting columns extend from the lower end of the extension frame, the limiting columns are slidably matched with the extension frame, and the lower end of the limiting column is fixed to the pressure seat;

[0007] Two limiting ears are symmetrically extended from the upper end of the limiting column, a plurality of bearing cavities are opened in a linear array on the side of the movable frame, the bearing cavities and the extending frame are staggered, a pull cap is fitted inside the bearing cavity, an L-shaped frame is fixedly installed on the side of the pull cap, and a fixing frame is fixedly installed at both ends of the T-shaped slide, and the lower end of the fixing frame is fixed to the flower basket frame;

[0008] The limiting member comprises two cross frames fixedly mounted at both ends of the flower basket frame, a plurality of square rods are elastically mounted in a linear array at the lower end of the cross frames, two concave wheel seats are symmetrically fixedly mounted at one end of the square rods, a No. 2 positioning wheel is mounted inside the concave wheel seat, and a No. 1 positioning wheel is mounted at the end of the concave wheel seat.

[0009] Preferably, a push ear frame is rotatably installed at the corner of the L-shaped frame, a pressure frame is rotatably installed at the end of the push ear frame, the pressure frame is slidably installed on the outer surface of the limiting column, a counteracting spring is wound around the outer side of the limiting column, one end of the counteracting spring is fixed to the lower end of the pressure frame, and the other end of the counteracting spring is fixed to the upper end of the pressure seat.

[0010] Preferably, a threaded rod is provided through the front end of the movable frame, the threaded rod is slidably matched with the movable frame, the threaded rod is sequentially passed through the interior of multiple bearing cavities, the pull cap is embedded in the outer surface of the threaded rod, a spring body is fixedly installed at the front end of the pull cap, the threaded rod is passed through the interior of the spring body, and the end of the spring body is fixed to the inner front end of the bearing cavity.

[0011] Preferably, a stop ear is embedded on the front surface of the outer surface of the T-shaped slide, and the stop ear is located in front of the movable frame. A threaded sleeve is rotatably installed on the end of the front fixed frame, and the end of the threaded pull rod passes through the interior of the threaded sleeve and is screwed tightly. A hand wheel is coaxially fixedly installed on the outer surface of the threaded sleeve.

[0012] Preferably, a push frame is fitted on the outer surface of the seat frame, and vertical frames are fixedly mounted on both ends of the push frame. A push wheel frame is rotatably mounted on the upper end of the vertical frame, and the end of the push wheel frame is rotatably connected to the square rod. Two push rails extend symmetrically from the middle of the push frame, and the ends of the push rails are inclined upward. Two top wheels are symmetrically mounted on the lower end of the L-shaped frame, and the top wheels correspond to the push rails. A fixed shell is fitted on the outer surface of the square rod, and the upper end of the fixed shell is fixed to the cross frame, and a reset cap is inlaid on the outer surface of the square rod, and the reset cap is fitted to the inner wall of the fixed shell, and a reset spring is fixedly mounted on the side of the reset cap, and the end of the reset spring is fixed to the inner wall of the fixed shell, and the square rod runs through the interior of the reset spring.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The symmetrically inclined upper and lower corner ears can be used to tighten the four corners of the monocrystalline cell to fix the monocrystalline cell in the basket. After the monocrystalline cell is fixed, the end face of the monocrystalline cell can be fully exposed to avoid being blocked, thereby ensuring the normal progress of subsequent cleaning and other processes. At the same time, under the action of the No. 1 positioning wheel and the No. 2 positioning wheel on both sides, the monocrystalline cell placed on the lower corner ear can be limited, so that the monocrystalline cell can stand upright on the lower corner ear by itself to wait for the tightening and fixing of the upper corner ear. The process avoids the inconvenience of fixing caused by the easy tipping of the monocrystalline cell after placement, thereby effectively facilitating the fixing of the monocrystalline cell;

[0015] 2. By rotating the threaded sleeve, the threaded pull rod and the moving frame can be moved synchronously, so that the pressure seat can be moved to the top of the single crystal cell. At this time, the moving frame fits on the blocking ear, and the moving frame remains stationary. Then the threaded pull rod continues to move to drive the pull cap to slide in the bearing cavity. At this time, the spring body contracts and deforms to adapt to the movement of the pull cap. The moving pull cap drives the push ear frame on the L-shaped frame to move to push the pressure frame, thereby driving the upper corner ear on the pressure seat to move downward to press against the single crystal cell to fix the single crystal cell. At this time, the top wheel on the L-shaped frame fits with the push rail. , and then the threaded pull rod continues to drive the L-shaped frame to move, at this time offsetting the contraction deformation of the spring to adapt to the movement of the L-shaped frame, so that the top wheel at the end of the L-shaped frame can roll in accordance with the inclined surface of the push rail to lift the push frame upward, and the upward push frame drives the push wheel frame on the vertical frame to move, so as to push the square rod sideways, so that the No. 1 positioning wheel is separated from the single crystal battery cell, so that the end face of the single crystal battery cell is exposed. The process only requires rotating the threaded sleeve to simultaneously complete the fixation of the single crystal battery cell and drive the No. 1 positioning wheel to move sideways, so that the end face of the single crystal battery cell is exposed, which effectively facilitates the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a basket structure used for storing crystalline silicon solar cells according to the present invention;

[0017] Figure 2 A partial view of a basket structure for storing crystalline silicon solar cells according to the present invention;

[0018] Figure 3 The invention provides a flower basket structure for storing crystalline silicon solar cells. Figure 2 Schematic diagram from another perspective;

[0019] Figure 4 The invention provides a flower basket structure for storing crystalline silicon solar cells. Figure 3 A magnified view of middle;

[0020] Figure 5The invention provides a flower basket structure for storing crystalline silicon solar cells. Figure 3 Enlarged view of middle B;

[0021] Figure 6 It is a schematic diagram of a movable frame of a basket structure for storing crystalline silicon solar cells according to the present invention;

[0022] Figure 7 The figure is an internal view of a fixed shell of a flower basket structure for storing crystalline silicon solar cells according to the present invention.

[0023] In the figure: 1, flower basket frame; 2, single crystal battery cell; 3, moving frame; 4, vertical frame; 5, push frame; 6, horizontal frame; 7, bracket; 8, lower corner ear; 9, seat frame; 10, fixed shell; 11, pressure seat; 12, upper corner ear; 13, fixed frame; 14, hand wheel; 15, push rail; 16, top wheel; 17, L-shaped frame; 18, threaded pull rod; 19, limiting column; 20, limiting ear; 21, pressure frame; 22, extension frame; 23, offset spring; 24, reset spring; 25, reset cap; 26, push ear frame; 27, square rod; 28, push wheel frame; 29, concave wheel seat; 30, No. 1 positioning wheel; 31, No. 2 positioning wheel; 32, spring body; 33, bearing cavity; 34, pull cap; 35, T-shaped slide; 36, stop ear; 37, threaded sleeve. DETAILED DESCRIPTION

[0024] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0025] like Figure 1-Figure 7 A flower basket structure for storing crystalline silicon solar cells shown in the figure comprises a flower basket frame 1, a plurality of seats 9 are extended in a linear array at the bottom of the flower basket frame 1, a plurality of brackets 7 are fixedly installed on the upper end of the seats 9, the seats 9 play a role in supporting the brackets 7, two lower corner ears 8 are symmetrically inlaid on the upper end of the brackets 7, the brackets 7 play a role in bearing the lower corner ears 8, a pull piece is installed on one side of the upper end of the flower basket frame 1, a pressure seat 11 is connected to the lower end of the pull piece, two upper corner ears 12 are symmetrically inlaid on the lower end of the pressure seat 11, the pressure seat 11 plays a role in bearing the upper corner ears 12, the lower corner ears 8 and the upper corner ears 12 are both inclined, the inclination angles of the lower corner ears 8 and the upper corner ears 12 are adapted to the missing corner inclined surface of the single crystal solar cell 2, so that the lower corner ears 8 and the upper corner ears 12 can be fully pressed against the missing corner of the single crystal solar cell 2 when fixed, and limiting members are installed at both ends of the flower basket frame 1;

[0026] The pull piece includes a T-shaped slide 35 installed on one side of the upper end of the flower basket frame 1, and the outer surface of the T-shaped slide 35 is slidably installed with a moving frame 3, and the T-shaped slide 35 plays a role in guiding the moving frame 3. A plurality of extension frames 22 are extended from the side linear array of the moving frame 3, and two limiting columns 19 are symmetrically arranged on the upper end of the extension frame 22, and the extension frame 22 plays a role in bearing the limiting columns 19. The limiting columns 19 extend from the lower end of the extension frame 22, and the limiting columns 19 and the extension frame 22 are slidably matched, and the lower end of the limiting columns 19 is fixed to the pressure seat 11, and the limiting columns 19 play a role in guiding the pressure seat 11;

[0027] Two limiting ears 20 are symmetrically extended from the upper end of the limiting column 19. The limiting ears 20 will fit on the extension frame 22 to limit the upper corner ears 12 pressed against the single crystal battery cell 2, so that when the subsequent L-shaped frame 17 continues to move, the upper corner ears 12 will not continue to press against the single crystal battery cell 2 and cause damage to the single crystal battery cell 2. A plurality of bearing cavities 33 are provided in a linear array on the side of the movable frame 3. The bearing cavities 33 and the extension frame 22 are staggered. A pull cap 34 is fitted inside the bearing cavity 33. The bearing cavity 33 plays a role in guiding the pull cap 34. An L-shaped frame 17 is fixedly installed on the side of the pull cap 34. Fixed frames 13 are fixedly installed at both ends of the T-shaped slide 35. The fixed frames 13 play a role in supporting and fixing the T-shaped slide 35. The lower end of the fixed frame 13 is fixed to the flower basket frame 1.

[0028] The limiting member includes two cross frames 6 fixedly installed at both ends of the flower basket frame 1, and a plurality of square rods 27 are elastically installed in a linear array at the lower end of the cross frame 6. The cross frame 6 plays a role in fixing the fixed shell 10, and the fixed shell 10 plays a role in bearing the square rods 27. Two concave wheel seats 29 are symmetrically fixedly installed at one end of the square rod 27, and a No. 2 positioning wheel 31 is installed inside the concave wheel seat 29. A No. 1 positioning wheel 30 is installed at the end of the concave wheel seat 29. The concave wheel seat 29 plays a role in bearing the No. 1 positioning wheel 30 and the No. 2 positioning wheel 31. The No. 1 positioning wheel 30 and the No. 2 positioning wheel 31 can keep the placed single crystal battery sheet 2 in an upright state.

[0029] A push ear frame 26 is rotatably installed at the corner of the L-shaped frame 17, and a pressure frame 21 is rotatably installed at the end of the push ear frame 26. The push ear frame 26 plays a role in pushing the pressure frame 21. The pressure frame 21 is slidably installed on the outer surface of the limiting column 19, and a counteracting spring 23 is wound around the outer side of the limiting column 19. One end of the counteracting spring 23 is fixed to the lower end of the pressure frame 21, and the other end of the counteracting spring 23 is fixed to the upper end of the pressure seat 11.

[0030] A threaded pull rod 18 is provided through the front end of the moving frame 3, and the threaded pull rod 18 is slidably matched with the moving frame 3. The threaded pull rod 18 passes through the interior of multiple bearing cavities 33 in sequence. The pull cap 34 is embedded in the outer surface of the threaded pull rod 18, and a spring body 32 is fixedly installed at the front end of the pull cap 34. The threaded pull rod 18 passes through the interior of the spring body 32, and the end of the spring body 32 is fixed to the inner front end of the bearing cavity 33. When the moving frame 3 remains stationary, when the pull cap 34 slides in the bearing cavity 33, the spring body 32 will shrink and deform to adapt to the movement of the pull cap 34.

[0031] The front surface of the outer surface of the T-shaped slide 35 is inlaid with a stop ear 36, which is located in front of the movable frame 3. The stop ear 36 serves to limit the movable frame 3. A threaded sleeve 37 is rotatably installed at the end of the front fixed frame 13. The end of the threaded pull rod 18 passes through and is screwed into the inside of the threaded sleeve 37. The threaded sleeve 37 drives the threaded pull rod 18 to move. A hand wheel 14 is coaxially fixedly installed on the outer surface of the threaded sleeve 37. The hand wheel 14 serves to facilitate the rotation of the threaded sleeve 37.

[0032] The outer surface of the seat frame 9 is fitted with a push frame 5, and the seat frame 9 plays a role in guiding the push frame 5. The two ends of the push frame 5 are fixedly installed with a stand frame 4. The upper end of the stand frame 4 is rotatably installed with a push wheel frame 28. The end of the push wheel frame 28 is rotatably connected to the square rod 27. The push wheel frame 28 can push the square rod 27 to make the No. 1 positioning wheel 30 detach from the single crystal battery cell 2, so that the end face of the single crystal battery cell 2 is exposed. Two push rails 15 extend symmetrically from the middle of the push frame 5. The end of the push rail 15 is inclined upward. The lower end of the L-shaped frame 17 is symmetrically installed with two top wheels 16, which can roll in accordance with the inclined surface of the push rail 15. To lift the push frame 5 upward, the top wheel 16 corresponds to the push rail 15, the outer surface of the square rod 27 is fitted with the fixed shell 10, the upper end of the fixed shell 10 is fixed to the cross frame 6, the outer surface of the square rod 27 is inlaid with a reset cap 25, the reset cap 25 is fitted to the inner wall of the fixed shell 10, the reset cap 25 plays the role of being pushed by the reset spring 24, the side of the reset cap 25 is fixedly installed with a reset spring 24, the end of the reset spring 24 is fixed to the inner wall of the fixed shell 10, the reset spring 24 plays the role of resetting the No. 1 positioning wheel 30 and the No. 2 positioning wheel 31 after moving, and the square rod 27 runs through the inside of the reset spring 24.

[0033] When in use, multiple single crystal battery cells 2 are placed on the lower corner ears 8 on multiple brackets 7 in sequence. At this time, the No. 1 positioning wheel 30 and the No. 2 positioning wheel 31 are fitted on both sides of the single crystal battery cell 2 to keep the single crystal battery cell 2 upright. Then, the threaded sleeve 37 is rotated to make the threaded pull rod 18 and the moving frame 3 move synchronously, so that the pressure seat 11 can move to the top of the single crystal battery cell 2. At this time, the moving frame 3 is fitted on the blocking ear 36, so that the moving frame 3 remains stationary. Then, the threaded pull rod 18 continues to move to drive the pull cap 34 to slide in the bearing cavity 33. At this time, the spring body 32 contracts and deforms to adapt to the movement of the pull cap 34, and the push ear frame 26 on the L-shaped frame 17 is driven by the moved pull cap 34 to move, so as to push the pressure frame 21, thereby driving the upper corner ear 12 on the pressure seat 11 to move downward, so as to press against the single crystal battery cell 2 to fix the single crystal battery cell 2. At this time, the top wheel 16 and the push ear frame 26 on the L-shaped frame 17 The rails 15 are fitted, and the limiting ears 20 on the limiting columns 19 are fitted on the extending frames 22 to limit the upper corner ears 12 pressed against the single crystal cell pieces 2, so that when the subsequent L-shaped frame 17 continues to move, the upper corner ears 12 will not continue to press against the single crystal cell pieces 2 and cause damage to the single crystal cell pieces 2. Then the threaded pull rod 18 continues to move and drives the L-shaped frame 17 to move, at this time offsetting the contraction deformation of the spring 23 to adapt to the movement of the L-shaped frame 17. The top wheel 16 at the end of the L-shaped frame 17 can roll in contact with the inclined surface of the push rail 15 to lift the push frame 5 upward, so that the upwardly moved push frame 5 drives the push wheel frame 28 on the vertical frame 4 to move, so as to push the square rod 27 sideways, so that the No. 1 positioning wheel 30 is separated from the single crystal battery cell 2, so that the end surface of the single crystal battery cell 2 is exposed, so that multiple single crystal battery cells 2 can be synchronously fixed in the flower basket frame 1, and then the single crystal battery cell 2 can be processed by cleaning and other processes.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A flower basket structure for storing crystalline silicon solar cells, comprising a flower basket frame (1), characterized in that: A plurality of seats (9) are extended from the bottom linear array of the flower basket stand (1); a plurality of brackets (7) are fixedly mounted on the upper end of the brackets (9); two lower corner ears (8) are symmetrically inlaid on the upper end of the brackets (7); a pull piece is mounted on one side of the upper end of the flower basket stand (1); a pressure seat (11) is connected to the lower end of the pull piece; two upper corner ears (12) are symmetrically inlaid on the lower end of the pressure seat (11); the lower corner ears (8) and the upper corner ears (12) are both inclined; and limiting members are mounted on both ends of the flower basket stand (1); The pull member comprises a T-shaped slide (35) mounted on one side of the upper end of the flower basket frame (1); a moving frame (3) is slidably mounted on the outer surface of the T-shaped slide (35); a plurality of extension frames (22) are extended in a linear array on the side of the moving frame (3); two limiting columns (19) are symmetrically arranged at the upper end of the extension frame (22); the limiting columns (19) extend from the lower end of the extension frame (22); the limiting columns (19) are slidably matched with the extension frame (22); and the lower end of the limiting column (19) is fixed to the pressure seat (11); The upper end of the limiting column (19) is symmetrically extended with two limiting ears (20); a plurality of bearing cavities (33) are provided in a linear array on the side of the movable frame (3); the bearing cavities (33) are staggered with the extension frame (22); a pull cap (34) is fitted inside the bearing cavity (33); an L-shaped frame (17) is fixedly installed on the side of the pull cap (34); fixed frames (13) are fixedly installed at both ends of the T-shaped slide frame (35); and the lower end of the fixed frame (13) is fixed to the flower basket frame (1); The limiting member comprises two cross frames (6) fixedly mounted at two ends of the flower basket frame (1); a plurality of square rods (27) are elastically mounted in a linear array at the lower end of the cross frame (6); two concave wheel seats (29) are symmetrically fixedly mounted at one end of the square rods (27); a second positioning wheel (31) is mounted inside the concave wheel seat (29); and a first positioning wheel (30) is mounted at the end of the concave wheel seat (29).

2. The basket structure for storing crystalline silicon solar cells according to claim 1, characterized in that: A push ear frame (26) is rotatably mounted at the corner of the L-shaped frame (17), and a pressure frame (21) is rotatably mounted at the end of the push ear frame (26). The pressure frame (21) is slidably mounted on the outer surface of the limiting column (19), and a compensation spring (23) is wound around the outer side of the limiting column (19). One end of the compensation spring (23) is fixed to the lower end of the pressure frame (21), and the other end of the compensation spring (23) is fixed to the upper end of the pressure seat (11).

3. The basket structure for storing crystalline silicon solar cells according to claim 2, characterized in that: A threaded rod (18) is provided through the front end of the movable frame (3), the threaded rod (18) and the movable frame (3) are slidably matched, the threaded rod (18) sequentially passes through the interior of a plurality of bearing cavities (33), the pull cap (34) is embedded in the outer surface of the threaded rod (18), a spring body (32) is fixedly mounted on the front end of the pull cap (34), the threaded rod (18) passes through the interior of the spring body (32), and the end of the spring body (32) is fixed to the front end of the interior of the bearing cavity (33).

4. The basket structure for storing crystalline silicon solar cells according to claim 3, characterized in that: The front surface of the outer surface of the T-shaped slide (35) is inlaid with a stop ear (36), and the stop ear (36) is located in front of the movable frame (3). The end of the fixed frame (13) in the front is rotatably mounted with a threaded sleeve (37), and the end of the threaded pull rod (18) passes through and is screwed into the inside of the threaded sleeve (37). The outer surface of the threaded sleeve (37) is coaxially fixedly mounted with a hand wheel (14).

5. The basket structure for storing crystalline silicon solar cells according to claim 1, characterized in that: The outer surface of the seat frame (9) is fitted with a push frame (5), and both ends of the push frame (5) are fixedly mounted with a stand frame (4), and the upper end of the stand frame (4) is rotatably mounted with a push wheel frame (28), and the end of the push wheel frame (28) is rotatably connected to the square rod (27), and two push rails (15) extend symmetrically from the middle of the push frame (5), and the ends of the push rails (15) are arranged to be inclined upward, and the lower end of the L-shaped frame (17) is symmetrically mounted with two top wheels (16), and the top wheels (16) and the push rails (15) are symmetrically connected. ), the outer surface of the square rod (27) is fitted with a fixed shell (10), the upper end of the fixed shell (10) is fixed to the cross frame (6), the outer surface of the square rod (27) is inlaid with a reset cap (25), the reset cap (25) is fitted to the inner wall of the fixed shell (10), a reset spring (24) is fixedly installed on the side of the reset cap (25), the end of the reset spring (24) is fixed to the inner wall of the fixed shell (10), and the square rod (27) passes through the interior of the reset spring (24).

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