CN210943898U - Battery piece positioner and battery piece transmission device - Google Patents
Battery piece positioner and battery piece transmission device Download PDFInfo
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- CN210943898U CN210943898U CN201921921441.XU CN201921921441U CN210943898U CN 210943898 U CN210943898 U CN 210943898U CN 201921921441 U CN201921921441 U CN 201921921441U CN 210943898 U CN210943898 U CN 210943898U
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- battery piece
- mounting block
- clamping end
- driving wheel
- battery
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- 230000005540 biological transmission Effects 0.000 title abstract description 34
- 230000001360 synchronised effect Effects 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 13
- 229910052710 silicon Inorganic materials 0.000 description 13
- 239000010703 silicon Substances 0.000 description 13
- 235000012431 wafers Nutrition 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
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Abstract
The utility model discloses a battery piece positioning device and a battery piece transmission device, which belong to the technical field of photovoltaic battery production equipment; this battery piece positioner includes: a frame; the positioning clamp assembly is arranged on the rack and comprises a first clamping end and a second clamping end which are oppositely arranged; the at least two butting wheels are rotatably arranged on opposite side parts of the first clamping end and the second clamping end; the driving device can drive the first clamping end and the second clamping end to be close to each other to clamp a battery piece or to be far away from each other to loosen the battery piece, and the butting wheel can be abutted to the battery piece when the first clamping end and the second clamping end clamp the battery piece. The battery piece positioning device is arranged on the battery piece conveying device. The utility model discloses can prevent that the battery piece from taking place crooked, card phenomenon in transmission process.
Description
Technical Field
The utility model relates to a photovoltaic cell production facility technical field especially relates to a battery piece positioner and battery piece transmission device.
Background
Solar energy is increasingly used as the cleanest renewable resource. Solar cells use solar energy to generate electricity. Silicon solar cells are one of the solar cells, and most of the commercialized solar cells are currently made of silicon wafers based on the advantages of non-toxicity, low price and large reserves in the earth's crust.
In the production and manufacturing process of the silicon wafer, a plurality of processes, such as a back passivation film deposition process, a laser grooving process, a sintering process and the like, are often required. After the silicon wafer is subjected to a laser grooving process in a laser grooving machine, the silicon wafer needs to be conveyed into a blanking bearing box and then subjected to a subsequent sintering process. In order to prevent the silicon wafer from being inclined in the transmission process, two guide strips are respectively arranged on two sides of the silicon wafer along the transmission direction of the silicon wafer, and the guide strips are used for guiding the transportation of the silicon wafer.
However, the guiding using the guide strip has the following disadvantages:
(1) the silicon wafer can contact the guide strip during transmission, and the silicon wafer can quickly pass through the guide strip for a long time to wear the guide strip, so that a groove is formed in the guide strip, and the groove part is easy to clamp;
(2) the fixed position of gib block is not hard up easily, and the gib block receives two gib blocks that make relative setting behind the external force easily to become the state of non-parallel, and the silicon chip can't pass through between two gib blocks, and then leads to the emergence of jam piece phenomenon.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a battery piece positioner and battery piece transmission device can prevent that the battery piece from taking place crooked, the card phenomenon in transmission process.
As the conception, the utility model adopts the technical proposal that:
a cell positioning device comprising:
a frame;
the positioning clamp assembly is arranged on the rack and comprises a first clamping end and a second clamping end which are oppositely arranged;
the at least two butting wheels are rotatably arranged on opposite side parts of the first clamping end and the second clamping end;
the driving device can drive the first clamping end and the second clamping end to be close to each other to clamp a battery piece or to be far away from each other to loosen the battery piece, and the butting wheel can be abutted to the battery piece when the first clamping end and the second clamping end clamp the battery piece.
Optionally, the driving device includes a first mounting block and a second mounting block which are oppositely disposed on the rack, the first clamping end is connected to the first mounting block, the second clamping end is connected to the second mounting block, and at least one of the first mounting block and the second mounting block can move in a direction approaching to or away from the other.
Optionally, the battery piece positioning device further includes a guide rail disposed on the rack, and both the first mounting block and the second mounting block may be slidably disposed on the guide rail.
Optionally, the driving device further includes a first driving wheel and a second driving wheel rotatably disposed on the frame, the first driving wheel and the second driving wheel can rotate in the same direction, the first mounting block is connected to the first driving wheel, and the second mounting block is connected to the second driving wheel;
the first driving wheel and the second driving wheel rotate in the same direction to drive the first mounting block and the second mounting block to move along the directions close to or far away from each other.
Optionally, the driving device further comprises:
one end of the first connecting rod is hinged with the first driving wheel, and the other end of the first connecting rod is hinged with the first mounting block;
and one end of the second connecting rod is hinged with the second driving wheel, and the other end of the second connecting rod is hinged with the second mounting block.
Optionally, the first driving wheel and the second driving wheel are sleeved with a synchronous belt, and the synchronous belt can drive the first driving wheel and the second driving wheel to rotate in the same direction.
Optionally, the driving device further includes a driving cylinder disposed on the frame, and an output end of the driving cylinder is connected to the synchronous belt.
Optionally, a tensioning wheel is further rotatably arranged on the machine frame, and the tensioning wheel can tension the synchronous belt.
Optionally, a bearing is sleeved in each of the butting wheels.
The battery piece conveying device is provided with the battery piece positioning device and can drive the battery piece positioning device to move.
The utility model provides a battery piece positioner has following advantage:
(1) the first clamping end and the second clamping end can be clamped or loosened relatively, so that the battery piece can be clamped or loosened; the battery piece is positioned in a clamping mode, so that the problem that the traditional guide strip is easy to loosen is solved;
(2) all be provided with the butt wheel on first exposed core and the second exposed core, thereby the butt wheel of relative setting can support tightly and press from both sides tight in the battery piece is relative, is the point butt between butt wheel and battery piece, can avoid the damage that line contact's contact mode caused the battery piece.
The utility model provides a battery piece transmission device has following advantage:
the battery piece positioning device is used for positioning the battery pieces in transmission, so that the phenomenon of clamping caused by positioning of the guide strips in the traditional transmission process is avoided.
Drawings
Fig. 1 is a front view of a battery plate positioning device provided by an embodiment of the present invention;
FIG. 2 is a top view of the cell positioning device of FIG. 1;
fig. 3 is a sectional view of section a-a in fig. 1.
In the figure:
11. a first clamping end; 111. a first clamping block; 112, a first electrode; a first clamping block mounting hole;
12. a second clamping end; 121. a second clamping block; 122. a second clamping block mounting hole;
2. a butting wheel;
31. a first mounting block; 32. a second mounting block; 33. a first drive wheel; 34. a second drive wheel; 35. a first link; 36. a second link; 37. a synchronous belt; 371. a tension wheel; 38. a driving cylinder;
4. a guide rail;
51. a base support; 511. a third kidney-shaped hole; 52. and a support plate.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; 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.
In order to prevent the battery piece from being skewed in the battery piece transmission process, the embodiment provides a battery piece transmission device, a battery piece positioning device is arranged on the battery piece transmission device, the battery piece transmission device can drive the battery piece positioning device to move, and the battery piece positioning device can clamp and position the battery piece in the moving process, so that the battery piece is prevented from being skewed.
Specifically, still include belt transmission device on the battery piece transmission device, drive the battery piece positioner by belt transmission device and remove, realize the transportation of battery piece.
Referring to fig. 1-3, the battery plate positioning device comprises a frame, a positioning clamp assembly, a driving device and at least two butting wheels 2.
The positioning clamp assembly is arranged on the rack and comprises a first clamping end 11 and a second clamping end 12 which are oppositely arranged; at least two abutting wheels 2 are rotatably arranged on the opposite side parts of the first clamping end 11 and the second clamping end 12; the driving device can drive the first clamping end 11 and the second clamping end 12 to move close to each other to clamp the battery piece or move away from each other to loosen the battery piece, and the abutting wheel 2 can abut against the battery piece when the first clamping end 11 and the second clamping end 12 clamp the battery piece.
The battery piece is directly clamped by the positioning clamp assembly, so that the battery piece can be positioned, and the battery piece is prevented from being inclined when being subsequently transmitted; the setting of butt wheel 2 can calibrate the battery piece and contact with the battery piece, presss from both sides tight battery piece by butt wheel 2, and the contact between butt wheel 2 and the battery piece is the point contact, can avoid the contact mode damage battery piece of present contact, prevents that the silicon chip from taking place the piece phenomenon.
In this embodiment, locate the location clamp assembly with butt wheel 2 rotation, when first exposed core 11 and second exposed core 12 press from both sides tight battery piece, first exposed core 11 and second exposed core 12 are put into to the battery piece along first direction, the side of battery piece is earlier with the butt wheel 2 contact of relative setting, butt wheel 2 can rotate relative location clamp assembly, avoid the too big risk that brings card or piece of frictional force between battery piece and butt wheel 2, when the battery piece reaches clamping position, first exposed core 11 and second exposed core 12 are further close to each other, thereby the side of butt wheel 2 butt battery piece that sets up relatively, press from both sides the battery piece tightly.
Preferably, in this embodiment, two ends of the first clamping end 11 are respectively provided with one abutting wheel 2 in a rotating manner, and two ends of the second clamping end 12 are also respectively provided with one abutting wheel 2 in a rotating manner, so that when the positioning clamp assembly clamps the battery piece, two sets of abutting wheels 2 which are oppositely arranged can abut against two ends of the battery piece respectively, thereby stably clamping the battery piece.
Specifically, in this embodiment, the first clamping end 11 is provided with a first clamping block 111, and the first clamping block 111 is rotatably provided with a contact wheel 2. Similarly, the second clamping end 12 is provided with a second clamping block 121, and the second clamping block 121 is also rotatably provided with an abutting wheel 2.
Further, in this embodiment, two ends of the first clamping end 11 are respectively provided with a first clamping block 111, each first clamping block 111 is provided with a positioning column, and each positioning column is rotatably provided with a contact wheel 2; two ends of the second clamping end 12 are respectively provided with a second clamping block 121, each second clamping block 121 is provided with a second positioning column, and each positioning column is rotatably provided with a butting wheel 2.
Preferably, the material of the abutment wheel 2 is rubber. The side contact of rubber wheel and battery piece, because of the material of rubber wheel is softer, its contact site with the battery piece is the flexonics, can prevent effectively that the butt joint wheel 2 from taking place to lead to the battery piece damaged after the hard contact with the battery piece.
Specifically, in the present embodiment, a bearing is sleeved inside each of the butting wheels 2. The inner ring of the bearing is rotatably arranged on the positioning column, and the outer ring of the bearing is fixed with the inner ring of the abutting wheel 2. The bearing can reduce the frictional force when the contact wheel 2 rotates around the positioning column.
The mounting position of the first clamping block 111 on the first clamping end 11 can be adjusted relative to the second clamping end 12, so that the distance between the first clamping block 111 and the second clamping block 121 when the first clamping end 11 and the second clamping end 12 are in a clamping state can be adjusted, and the positioning clamp assembly can clamp battery pieces with different sizes. Optionally, the mounting position of the second clamping block 121 on the second clamping end 12 can also be adjusted relative to the first clamping end 11, which can make the adjustable range of the distance between the first clamping block 111 and the second clamping block 121 larger, thereby enabling the positioning clamp assembly to clamp battery slices with more sizes.
Specifically, in this embodiment, a plurality of first clamping block mounting holes 112 are formed in the first clamping end 11 at intervals, and the first clamping block 111 is selectively mounted on one of the first clamping block mounting holes 112; a plurality of second clamping block mounting holes 122 are formed at intervals on the second clamping end 12, and the second clamping block 121 is selectively mounted in one of the second clamping block mounting holes 122. Of course, in other embodiments, a first waist-shaped hole may be provided on the first clamping end 11, and the installation position of the first clamping block 111 in the first waist-shaped hole may be adjustable; a second waist-shaped hole is formed in the second clamping end 12, and the mounting position of the second clamping block 121 in the second waist-shaped hole is adjustable.
Specifically, referring to fig. 2, the driving device includes a first mounting block 31 and a second mounting block 32 which are oppositely disposed, the first clamping end 11 is connected with the first mounting block 31, the second clamping end 12 is connected with the second mounting block 32, and at least one of the first mounting block 31 and the second mounting block 32 is movable in a direction to approach or separate from the other.
Further, the driving device further comprises a first driving wheel 33 and a second driving wheel 34, the first driving wheel 33 and the second driving wheel 34 can rotate in the same direction, the first mounting block 31 is connected with the first driving wheel 33, and the second mounting block 32 is connected with the second driving wheel 34; the rotation of the first driving wheel 33 and the second driving wheel 34 in the same direction can drive the first mounting block 31 and the second mounting block 32 to move in the direction of approaching or moving away from each other.
Further, the battery piece positioning device further comprises a guide rail 4, and both the first mounting block 31 and the second mounting block 32 can be slidably arranged on the guide rail 4. In order to reduce the friction force when the first mounting block 31 and the second mounting block 32 slide on the guide rail 4, a first sliding block matched with the guide rail 4 is arranged on the first mounting block 31, and a second sliding block matched with the guide rail 4 is arranged on the second mounting block 32.
Further, in order to convert the circular motion of the first driving wheel 33 into the linear motion of the first mounting block 31 and convert the circular motion of the second driving wheel 34 into the linear motion of the second mounting block 32, the driving device further includes a first link 35 and a second link 36. One end of the first connecting rod 35 is hinged with the first driving wheel 33, and the other end is hinged with the first mounting block 31, so that when the first driving wheel 33 rotates, the first connecting rod 35 can drive the first mounting block 31 to do linear motion; one end of the second connecting rod 36 is hinged to the second driving wheel 34, and the other end is hinged to the second mounting block 32, so that when the second driving wheel 34 rotates, the second connecting rod 36 can drive the second mounting block 32 to do linear motion.
In order to ensure that the first clamping end 11 and the second clamping end 12 are always parallel and ensure that the battery piece is not skewed when the battery piece is clamped, the movement of the first mounting block 31 and the second mounting block 32 needs to be synchronously performed, and the movement track is not skewed, the first mounting block 31 and the second mounting block 32 are arranged between the first driving wheel 33 and the second driving wheel 34 along a connecting line of the first driving wheel 33 and the second driving wheel 34; the first link 35 is hinged to the first driving wheel 33 at a first hinge point, the second link 36 is hinged to the second driving wheel 34 at a second hinge point, and the first hinge point and the second hinge point are diagonally distributed with respect to a connecting line of the first driving wheel 33 and the second driving wheel 34.
In order to realize the rotation of the first driving wheel 33 and the second driving wheel 34 in the same direction, a timing belt 37 is sleeved on the first driving wheel 33 and the second driving wheel 34, and the timing belt 37 can drive the first driving wheel 33 and the second driving wheel 34 to rotate in the same direction. Further, still be equipped with take-up pulley 371 on the battery piece positioner, can take up hold-in range 37, guarantee hold-in range 37's elasticity, and then effectively guarantee that first drive wheel 33 and second drive wheel 34 can rotate simultaneously.
Further, in order to realize the rotation of the synchronous belt 37, the driving device further includes a driving member, and the driving member can drive the synchronous belt 37 to rotate so as to realize the rotation of the first driving wheel 33 and the second driving wheel 34 in the same direction. The support plate 52 is provided with a driving member mounting position, and the driving member is mounted on the driving member mounting position.
Preferably, in the present embodiment, the driving member is a driving cylinder 38, and an output end of the driving cylinder 38 is connected to the timing belt 37. Specifically, the push rod of the driving cylinder 38 is fixedly connected with the timing belt 37, when the push rod of the driving cylinder 38 extends, the timing belt 37 drives the first driving wheel 33 and the second driving wheel 34 to rotate along the first time direction, the first mounting block 31 and the second mounting block 32 are far away from each other, and thus the first clamping end 11 and the second clamping end 12 are in a loose state; when the push rod of the driving cylinder 38 is retracted, the timing belt 37 drives the first driving wheel 33 and the second driving wheel 34 to rotate in a second clockwise direction opposite to the first clockwise direction, and the first mounting block 31 and the second mounting block 32 approach each other, so that the first clamping end 11 and the second clamping end 12 are clamped. Of course, in other embodiments, the first clamping end 11 and the second clamping end 12 may be in a clamping state when the push rod of the driving cylinder 38 extends; when the push rod of the driving cylinder 38 is retracted, the first and second clamping ends 11 and 12 are in a released state.
Specifically, the frame includes a base support 51 and a support plate 52 disposed on the base support 51, and the positioning clamp assembly and the driving device are disposed on the support plate 52. The base support 51 can be connected with a belt transmission device on the battery piece transmission device, so that the transmission of the battery pieces is realized.
And a belt transmission device of the battery piece transmission device is provided with a transmission tray matched with the transmission belt.
Specifically, the base support 51 can be connected with a transmission tray on the belt transmission device, and the transmission belt drives the transmission tray to move, so that the transmission of the battery pieces is realized. In order to adjust the installation position of the battery piece positioning device on the transmission tray conveniently, in this embodiment, the base bracket 51 is provided with a third waist-shaped hole 511, and the installation position of the base bracket 51 on the transmission tray can be adjusted through the third waist-shaped hole 511.
The working process of the battery plate positioning device provided by the embodiment is described in the orientation shown in fig. 2:
a push rod of the driving air cylinder 38 extends out to drive the synchronous belt 37 to rotate clockwise, and the synchronous belt 37 drives the first driving wheel 33 and the second driving wheel 34 to simultaneously rotate clockwise; the first mounting block 31 moves to the left away from the second mounting block 32 under the drive of a first connecting rod 35 hinged to the first driving wheel 33; driven by a second connecting rod 36 hinged with a second driving wheel 34, the second mounting block 32 moves rightwards to be far away from the first mounting block 31, so that the positioning clamp assembly is changed from a clamping state to a loosening rotating state, and the positioning of one battery piece is completed;
the push rod withdrawal that drives actuating cylinder 38, it rotates along the anticlockwise to drive hold-in range 37, hold-in range 37 drives first drive wheel 33 and second drive wheel 34 and rotates along the anticlockwise simultaneously, under the drive with first drive wheel 33 articulated first connecting rod 35, first installation piece 31 moves right and is close to second installation piece 32, under the drive with second drive wheel 34 articulated second connecting rod 36, second installation piece 32 moves left and is close to first installation piece 31, thereby realize that the location presss from both sides the subassembly and changes the attitude from loosening and turning into clamping state, realize the location of another battery piece.
The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not 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 (10)
1. A battery plate positioning device, comprising:
a frame;
the positioning clamp assembly is arranged on the rack and comprises a first clamping end (11) and a second clamping end (12) which are oppositely arranged;
at least two abutment wheels (2) rotatably arranged on opposite sides of the first clamping end (11) and the second clamping end (12);
the driving device can drive the first clamping end (11) and the second clamping end (12) to be close to each other to clamp a battery piece or to be away from each other to loosen the battery piece, and the butting wheel (2) can be butted to the battery piece when the first clamping end (11) and the second clamping end (12) clamp the battery piece.
2. The battery piece positioning device according to claim 1, wherein the driving device comprises a first mounting block (31) and a second mounting block (32) which are oppositely arranged on the frame, the first clamping end (11) is connected with the first mounting block (31), the second clamping end (12) is connected with the second mounting block (32), and at least one of the first mounting block (31) and the second mounting block (32) can move in a direction approaching to or moving away from the other.
3. The battery piece positioning device according to claim 2, further comprising a guide rail (4) disposed on the frame, wherein the first mounting block (31) and the second mounting block (32) are slidably disposed on the guide rail (4).
4. The battery slice positioning device according to claim 2, wherein the driving device further comprises a first driving wheel (33) and a second driving wheel (34) rotatably disposed on the frame, the first driving wheel (33) and the second driving wheel (34) are capable of rotating in the same direction, the first mounting block (31) is connected with the first driving wheel (33), and the second mounting block (32) is connected with the second driving wheel (34);
the first driving wheel (33) and the second driving wheel (34) rotate in the same direction to drive the first mounting block (31) and the second mounting block (32) to move along the directions close to or far away from each other.
5. The battery piece positioning device of claim 4, wherein the driving device further comprises:
one end of the first connecting rod (35) is hinged with the first driving wheel (33), and the other end of the first connecting rod is hinged with the first mounting block (31);
and one end of the second connecting rod (36) is hinged with the second driving wheel (34), and the other end of the second connecting rod is hinged with the second mounting block (32).
6. The battery piece positioning device as claimed in claim 4, wherein a synchronous belt (37) is sleeved on the first driving wheel (33) and the second driving wheel (34), and the synchronous belt (37) can drive the first driving wheel (33) and the second driving wheel (34) to rotate in the same direction.
7. The battery piece positioning device according to claim 6, wherein the driving device further comprises a driving cylinder (38) disposed on the frame, and an output end of the driving cylinder (38) is connected to the synchronous belt (37).
8. The battery slice positioning device according to claim 6, wherein a tension pulley (371) is further rotatably arranged on the frame, and the tension pulley (371) can tension the synchronous belt (37).
9. The battery piece positioning device according to any one of claims 1-8, wherein each of the contact wheels (2) is sleeved with a bearing.
10. A battery plate conveying device, characterized in that the battery plate conveying device is provided with the battery plate positioning device as claimed in any one of claims 1 to 9, and the battery plate conveying device can drive the battery plate positioning device to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921921441.XU CN210943898U (en) | 2019-11-08 | 2019-11-08 | Battery piece positioner and battery piece transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921921441.XU CN210943898U (en) | 2019-11-08 | 2019-11-08 | Battery piece positioner and battery piece transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210943898U true CN210943898U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921921441.XU Active CN210943898U (en) | 2019-11-08 | 2019-11-08 | Battery piece positioner and battery piece transmission device |
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| CN (1) | CN210943898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117476815A (en) * | 2023-12-26 | 2024-01-30 | 河北大学 | Passivation clamping brush |
-
2019
- 2019-11-08 CN CN201921921441.XU patent/CN210943898U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117476815A (en) * | 2023-12-26 | 2024-01-30 | 河北大学 | Passivation clamping brush |
| CN117476815B (en) * | 2023-12-26 | 2024-03-08 | 河北大学 | Passivation clamping brush |
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Address after: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Patentee after: CSI Cells Co.,Ltd. Patentee after: Atlas sunshine Power Group Co.,Ltd. Address before: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Patentee before: CSI Cells Co.,Ltd. Patentee before: CSI SOLAR POWER GROUP Co.,Ltd. |