CN211654795U - Heterojunction solar energy silicon chip heating clamping device beta structure - Google Patents
Heterojunction solar energy silicon chip heating clamping device beta structure Download PDFInfo
- Publication number
- CN211654795U CN211654795U CN202020404442.3U CN202020404442U CN211654795U CN 211654795 U CN211654795 U CN 211654795U CN 202020404442 U CN202020404442 U CN 202020404442U CN 211654795 U CN211654795 U CN 211654795U
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- frame
- clamping
- clamping device
- rod
- silicon wafer
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 22
- 239000010703 silicon Substances 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- 238000003780 insertion Methods 0.000 claims abstract description 29
- 230000037431 insertion Effects 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 10
- 238000010030 laminating Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910021417 amorphous silicon Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005267 amalgamation Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The utility model discloses a heterojunction solar silicon wafer heating clamping device folding structure, which adopts the technical scheme that the solar silicon wafer heating clamping device folding structure comprises a solar silicon wafer, a clamping device and a clamping device, wherein the clamping device comprises a clamping frame, a clamping strip and a connecting rod which is arranged on the clamping strip and movably passes through the clamping frame, and a spring is sleeved on the connecting rod; the clamping frame comprises a left frame and a right frame; the left frame and the right frame are hinged through hinges; the left frame is provided with a left insertion rod; a right inserting rod is arranged on the right frame; the sections of the left insertion rod and the right insertion rod are semicircular and are oppositely arranged, and semicircular grooves are formed in the opposite surfaces; the arc-shaped surfaces of the left insertion rod and the right insertion rod are provided with external threads; left side peg graft pole, right side peg graft pole opposite face laminating back, through nut thread fixed connection, the utility model discloses have convenient transportation, the transport reduces parking space's beneficial effect.
Description
Technical Field
The utility model relates to a heterojunction solar energy silicon chip heating clamping device, more specifically says that it relates to a heterojunction solar energy silicon chip heating clamping device beta structure that says so.
Background
With the development of solar cell technology, the development of high-efficiency cells is more and more emphasized; among them, a silicon-based heterojunction solar cell (HJT cell) passivated with an amorphous silicon intrinsic layer (a-Si: h (i)) is one of the major research directions. In the prior art, the mass production efficiency of the ultra-high efficiency heterojunction cell reaches 22.27%, and the mass production front power of 60 double-sided assemblies reaches 332.6W through tests. Due to the characteristic of double-sided power generation, under the scenes of grasslands, cement grounds, snowfields, reflective cloth and the like, the back of the module can generate 10% -30% of extra power generation, the power temperature coefficient is as low as-0.27%/DEG C, and compared with a common polycrystalline module, the heterojunction module can recover 34% of power generation loss at the working temperature of 75 ℃.
However, since the heterojunction solar cell device heats the silicon wafer directly by using the resistance wire in the manufacturing process, the heating is not uniform in the manufacturing process, and the amorphous silicon has defects, so that the efficiency is difficult to further improve, and therefore, how to break through the prior art to further improve the mass production efficiency of the HJT cell can further accelerate the large-area industrialization process of the HJT cell.
At present, in another patent filed by the same applicant on the same day, a heterojunction solar silicon wafer heating clamping device is disclosed, which comprises a clamping frame; two oppositely arranged clamping strips are arranged in the clamping frame; the clamping strip is abutted with the clamping frame through a spring, so that the relative position of the clamping strip in the clamping frame is changed; the clamping strip is provided with a limiting groove; the limiting groove limits the solar silicon wafer; t-shaped blocks are arranged at two ends of the clamping strip; t-shaped grooves matched with the T-shaped blocks are formed in the two sides of the clamping frame; a through hole is formed in one side of the clamping frame opposite to the clamping strip; the clamping strip is provided with a connecting rod; the spring is sleeved on the connecting rod; the connecting rod is provided with threads; the connecting rod is in interference fit with the through hole; the connecting rod penetrates through the through hole and then is in threaded connection with the nut.
Through utilizing this clamping device to have convenient centre gripping, it is even to be heated, thereby guarantees the beneficial effect that passivation effect promotes. However, after use, the placement and transportation of the holding device requires additional structure to solve the problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a heterojunction solar energy silicon chip heating clamping device beta structure has convenient transportation, and the transport reduces storage space's beneficial effect.
In order to achieve the above purpose, the utility model provides a following technical scheme: a heterojunction solar silicon wafer heating clamping device folding structure comprises a solar silicon wafer, wherein the clamping device comprises a clamping frame, a clamping strip and a connecting rod, the connecting rod is arranged on the clamping strip and movably penetrates through the clamping frame, and a spring is sleeved on the connecting rod; the method is characterized in that: the clamping frame comprises a left frame and a right frame; the left frame and the right frame are hinged through hinges; the left frame is provided with a left insertion rod; a right inserting rod is arranged on the right frame; the sections of the left insertion rod and the right insertion rod are semicircular and are oppositely arranged, and semicircular grooves are formed in the opposite surfaces; the arc-shaped surfaces of the left insertion rod and the right insertion rod are provided with external threads; the opposite surfaces of the left insertion rod and the right insertion rod are attached and then fixedly connected through nut threads.
Through the aforesaid setting, through the articulated left frame of hinge, right side frame, thereby realize expandeing and two kinds of folding devices, thereby make things convenient for depositing of clamping device when not using, and when clamping device need use, expand, but simple expansion can not reply normal clamping device's structure, still need fix, so need be at left peg graft pole, set up the external screw thread on the circular peg graft pole that right peg graft pole merge and form, through the left peg graft pole of screw thread fixed connection, right peg graft pole, thereby fix, after finishing using, take off the screw thread, folding deposit just can.
The utility model discloses further set up to: t-shaped grooves are formed in two sides of the clamping frame; two ends of the clamping strip are arranged in the T-shaped groove and slide relative to the T-shaped groove; the T-shaped grooves on the left frame and the right frame are communicated.
Through the arrangement, the T-shaped grooves in the left frame and the right frame are communicated, so that the clamping strips can be disassembled, when the clamping strips are disassembled, the nuts connected with the connecting rods in a threaded mode only need to be screwed out, then the clamping strips are moved to the other ends of the T-shaped grooves, and the springs, the connecting rods and the clamping strips can be disassembled.
The utility model discloses further set up to: the left insertion rod is arranged on two sides of the left frame; the right insertion rods are arranged on two sides of the right frame; the nut is provided with two.
Through the arrangement, the symmetrical form can be fixed through the nut more than a single side, and a better fixing effect is achieved.
The utility model discloses further set up to: grooves matched with the hinge leaves are formed in the left frame and the right frame; the left frame and the right frame are folded through the hinge, and after the hinge is unfolded, the left inserting rod and the right inserting rod are connected through the nut and the threads and fixed.
By the arrangement, the hinge leaves can be embedded into the grooves, so that when the foldable frame is folded, the gap between the two frames is reduced as much as possible.
The utility model discloses further set up to: a mounting plate is also arranged; the mounting plate is provided with a mounting hole; the mounting hole is matched with the connecting rod; a plurality of rollers are arranged below the mounting plate and used for moving the clamping device.
Through the setting, the clamping frame after will folding sets up on the mounting panel, and four connecting rods on the clamping frame are pegged graft with the mounting hole on the mounting panel to play fixed effect, then promote through the gyro wheel of mounting panel below, thereby realize placing and remove two kinds of functions.
To sum up, the utility model discloses following beneficial effect has: the installation plate has the effect of facilitating transportation, the rolling wheels have the beneficial effect of facilitating transportation, and meanwhile, the hinge folding mode can have the beneficial effect of reducing the storage space.
Drawings
Fig. 1 is a schematic structural view of the folded clamping frame of the present embodiment;
FIG. 2 is a schematic structural view of the folded clamping frame of the present embodiment;
FIG. 3 is a schematic structural view of the folded clamping frame of the present embodiment placed on the mounting plate;
FIG. 4 is a schematic structural view of the folded clamping frame of the present embodiment placed on the mounting plate;
fig. 5 is a schematic structural view of the holding frame of the present embodiment after being unfolded.
Reference numerals: 1. a clamping frame; 2. a clamping bar; 3. a connecting rod; 4. a spring; 5. a left frame; 6. a right frame; 7. a hinge; 8. a left insertion rod; 9. a right insertion rod; 10. a semicircular groove; 11. an external thread; 12. a nut; 13. a T-shaped groove; 14. a groove; 15. mounting a plate; 16. mounting holes; 17. and a roller.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a heterojunction solar energy silicon chip heating clamping device beta structure, as shown in fig. 1-5, has the beneficial effect of convenient transportation, transport, reduction parking space. The solar silicon wafer clamping device comprises a solar silicon wafer, a clamping device and a spring, wherein the clamping device comprises a clamping frame 1, a clamping strip 2, a connecting rod 3 which is arranged on the clamping strip 2 and movably penetrates through the clamping frame 1, and the connecting rod 3 is sleeved with the spring 4; the clamping frame 1 comprises a left frame 5 and a right frame 6; the left frame 5 and the right frame 6 are hinged through a hinge 7; the left frame 5 is provided with a left insertion rod 8; the right frame 6 is provided with a right inserting rod 9; the sections of the left insertion rod 8 and the right insertion rod 9 are semicircular and are oppositely arranged, and semicircular grooves 10 are formed in the opposite surfaces; the arc surfaces of the left insertion rod 8 and the right insertion rod 9 are provided with external threads 11; the opposite surfaces of the left insertion rod 8 and the right insertion rod 9 are jointed and then fixedly connected through a nut 12 and a thread.
Through the setting, through hinge 7 articulated left side frame 5, right side frame 6, thereby realize expandes and two kinds of folding devices, thereby make things convenient for depositing of clamping device when not using, and when clamping device need use, expand, but simple expansion can not reply normal clamping device's structure, still need fix, so need be at left peg graft pole 8, set up external screw thread 11 on the circular peg graft pole that right peg graft pole 9 amalgamation formed, through left peg graft pole 8 of screw thread fixed connection, right peg graft pole 9, thereby fix, after finishing using, take off the screw thread, folding deposit just can.
T-shaped grooves 13 are formed in two sides of the clamping frame 1; the two ends of the clamping strip 2 are arranged in the T-shaped groove 13 and slide relative to the T-shaped groove 13; the T-shaped grooves 13 on the left frame 5 and the right frame 6 are communicated. Through the arrangement, because the T-shaped grooves 13 on the left frame 5 and the right frame 6 are communicated, the clamping strip 2 can be disassembled, when the clamping strip is required to be disassembled, the nut 12 which is in threaded connection with the connecting rod 3 only needs to be screwed out, then the clamping strip 2 is moved to the other end of the T-shaped groove 13, and the spring 4, the connecting rod 3 and the clamping strip 2 can be disassembled.
The left inserting rod 8 is arranged on two sides of the left frame 5; the right insertion rods 9 are arranged on two sides of the right frame 6; the nut 12 is provided in two. This symmetrical form allows for better fixation than a single side fixation by the nut 12.
Grooves 14 matched with the hinge 7 leaves are formed in the left frame 5 and the right frame 6; the left frame 5 and the right frame 6 are folded through the hinge 7, and after the hinge 7 is unfolded, the left inserting rod 8 and the right inserting rod 9 are connected through the nut 12 in a threaded mode and fixed. The hinge 7 leaf can be embedded in the groove 14 so that when folded, the gap between the two frames is reduced as much as possible.
A mounting plate 15 is also provided; the mounting plate 15 is provided with a mounting hole 16; the mounting hole 16 is matched with the connecting rod 3; a plurality of rollers 17 are arranged below the mounting plate 15 for moving the clamping device. The centre gripping frame 1 after will folding sets up on mounting panel 15, and four connecting rods 3 on the centre gripping frame 1 peg graft with mounting hole 16 on the mounting panel 15 to play fixed effect, then promote through gyro wheel 17 of mounting panel 15 below, thereby realize placing and remove two kinds of functions.
The utility model discloses following beneficial effect has: the installation plate has the effect of facilitating transportation through the installation plate 15, has the beneficial effect of facilitating transportation through the arrangement of the idler wheels 17, and can have the beneficial effect of reducing the storage space through the folding mode of the hinges 7.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (4)
1. A heterojunction solar silicon wafer heating clamping device folding structure comprises a solar silicon wafer, wherein the clamping device comprises a clamping frame (1), a clamping strip (2) and a connecting rod (3) which is arranged on the clamping strip (2) and movably penetrates through the clamping frame (1), and a spring (4) is sleeved on the connecting rod (3); the method is characterized in that: the clamping frame (1) comprises a left frame (5) and a right frame (6); the left frame (5) and the right frame (6) are hinged through a hinge (7); a left inserting rod (8) is arranged on the left frame (5); a right inserting rod (9) is arranged on the right frame (6); the sections of the left insertion rod (8) and the right insertion rod (9) are semicircular and are oppositely arranged, and semicircular grooves (10) are formed in the opposite surfaces; the arc-shaped surfaces of the left inserting rod (8) and the right inserting rod (9) are provided with external threads (11); the opposite surfaces of the left insertion rod (8) and the right insertion rod (9) are attached and then fixedly connected through a nut (12) in a threaded mode.
2. The heterojunction solar silicon wafer heating clamping device beta structure of claim 1, wherein: t-shaped grooves (13) are formed in two sides of the clamping frame (1); the two ends of the clamping strip (2) are arranged in the T-shaped groove (13) and slide relative to the T-shaped groove (13); the T-shaped grooves (13) on the left frame (5) and the right frame (6) are communicated.
3. The heterojunction solar silicon wafer heating clamping device beta structure of claim 2, wherein: the left inserting rod (8) is arranged on two sides of the left frame (5); the right insertion rods (9) are arranged on two sides of the right frame (6); the nut (12) is provided with two.
4. The heterojunction solar silicon wafer heating clamping device beta structure of claim 3, wherein: grooves (14) matched with the leaves of the hinge (7) are formed in the left frame (5) and the right frame (6); the left frame (5) and the right frame (6) are folded through hinges (7), and after the hinges (7) are unfolded, the left inserting rod (8) is connected through a nut (12) in a threaded mode, and the right inserting rod (9) is fixed; a mounting plate (15) is also arranged; the mounting plate (15) is provided with a mounting hole (16); the mounting hole (16) is matched with the connecting rod (3); a plurality of rollers (17) are arranged below the mounting plate (15) and used for moving the clamping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020404442.3U CN211654795U (en) | 2020-03-26 | 2020-03-26 | Heterojunction solar energy silicon chip heating clamping device beta structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020404442.3U CN211654795U (en) | 2020-03-26 | 2020-03-26 | Heterojunction solar energy silicon chip heating clamping device beta structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211654795U true CN211654795U (en) | 2020-10-09 |
Family
ID=72686641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020404442.3U Expired - Fee Related CN211654795U (en) | 2020-03-26 | 2020-03-26 | Heterojunction solar energy silicon chip heating clamping device beta structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211654795U (en) |
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2020
- 2020-03-26 CN CN202020404442.3U patent/CN211654795U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |