CN218498085U

CN218498085U - Etching clamp for solar cell

Info

Publication number: CN218498085U
Application number: CN202222800453.5U
Authority: CN
Inventors: 黄晨
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-17
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses an sculpture anchor clamps of solar wafer, concretely relates to anchor clamps field, including workstation and the splint of setting around the workstation top, the positive fixedly connected with slipmat in top of workstation, four spacing spouts have been seted up all around at the top of workstation, wherein two the middle part of spacing spout is provided with first threaded rod, two in addition the middle part of spacing spout is provided with the second threaded rod. The utility model discloses at first, controller control step motor through setting up starts and closes, can control splint in proper order and carry out the centre gripping to the battery piece, and convenient control uses, reduces the manpower, improves the result of use to blotter and second limit slider and the extrusion of first limit slider to the spring through setting up, the buffering effect when can further improve the battery piece centre gripping avoids causing the damage because of the too big battery piece that leads to of centre gripping dynamics, improves the result of use.

Description

Etching clamp for solar cell

Technical Field

The utility model relates to an anchor clamps technical field, more specifically say, the utility model relates to an sculpture anchor clamps of solar wafer.

Background

The solar cell is divided into a crystal silicon type and an amorphous silicon type, wherein the crystal silicon type cell can be divided into a single crystal cell and a polycrystalline cell, the efficiency of the single crystal silicon is higher, the solar cell needs to be etched when being processed and manufactured, the etching is a semiconductor manufacturing process, a microelectronic IC manufacturing process and a micro-nano manufacturing process, and is a main process of graphical theory related to photoetching, and when being etched and manufactured, the solar cell needs to be fixed by using an etching clamp.

To having the sculpture anchor clamps of a solar wafer that published application number is CN202021604368.6 now, the process of carrying out the sculpture to current solar wafer lacks the function to the solar wafer centre gripping, thereby cause the comparatively loaded down with trivial details problem of etched working process, the scheme is now provided, it includes the workstation, the inside rotation of workstation installs two-way threaded rod, two-way threaded rod's outside threaded connection has two first supporting rods, the equal slidable mounting in bottom of two first supporting rods is on the bottom inner wall of workstation, the top of two first supporting rods all extends to the outside of workstation, four bevel gears are installed in the inside rotation of workstation. The utility model realizes the function of clamping the solar cell, and the two first clamping rods and the two second clamping rods are arranged, so that the two first clamping plates and the two second clamping plates can clamp the solar cell in two directions, thereby facilitating the etching;

but this structure is when in actual use, through manual rotation realization drive centre gripping, when continuous use, needs artifical a lot of to rotate, wastes time and energy, and buffering effect is relatively poor when just to the battery piece centre gripping, causes the damage to the battery piece because of the centre gripping dynamics is too big easily, influences the result of use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses technical scheme is too single technical problem to prior art solution, provides showing and is different from prior art's solution. In order to overcome the above-mentioned defect of prior art, the utility model provides an etching clamp of solar wafer to what put forward in the solution above-mentioned background art realizes the drive centre gripping through manual rotation, when using in succession, needs artifical a lot of to rotate, wastes time and energy, and buffering effect is relatively poor when just to the battery piece centre gripping, causes the damage to the battery piece because of the centre gripping dynamics is too big easily, influences the problem of result of use.

In order to achieve the above purpose, the utility model provides a following technical scheme: an etching clamp for solar cells comprises a workbench and clamping plates arranged on the periphery of the top of the workbench, wherein a non-slip mat is fixedly connected to the center of the top of the workbench, four limiting sliding grooves are formed in the periphery of the top of the workbench, first threaded rods are arranged in the middle of two limiting sliding grooves, second threaded rods are arranged in the middle of the other two limiting sliding grooves, and first limiting sliding blocks are symmetrically sleeved at two ends of each of the first threaded rods and the second threaded rods;

two one side symmetry mutually back of the body of first limit slider is provided with second limit slider, one side middle part that second limit slider is close to first limit slider is provided with the spring, the one end bilateral symmetry fixedly connected with dead lever that second limit slider is close to first limit slider, the one end fixedly connected with stopper of dead lever, the one end of first threaded rod is connected with step motor, the pot head of first threaded rod chucking step motor is equipped with the initiative bevel gear, the bottom of initiative bevel gear is provided with driven bevel gear, the bottom be connected with first transmission bevel gear through the dead lever, bottom one side of first transmission bevel gear is provided with second transmission bevel gear, one side of second transmission bevel gear is connected with driving belt through the dead lever.

Preferably, the threads at the two ends of the first threaded rod and the second threaded rod are symmetrical to each other, the second limiting sliding blocks are in threaded connection with the first threaded rod and the second threaded rod, the first limiting sliding blocks are in sliding connection with the first threaded rod and the second threaded rod, the springs are sleeved in the middle of the first threaded rod and the second threaded rod, the fixing rods penetrate through the middle of the first limiting sliding blocks, the limiting blocks are arranged on one sides, far away from the second limiting sliding blocks, of the first limiting sliding blocks, the tops of the first limiting sliding blocks are fixedly connected with the clamping plates, the anti-slip pads are arranged among the four clamping plates, the buffering pads are fixedly connected to the opposite sides of the four clamping plates, a controller is arranged on one side of the top of the workbench, the driving bevel gear is meshed with the driven bevel gear, the first transmission bevel gear is meshed with the second transmission bevel gear, one end, far away from the second transmission bevel gear, of the transmission belt is connected with one end sleeve of the second transmission bevel gear, the second limiting sliding blocks are identical to the first limiting sliding blocks, the sizes of the first limiting sliding blocks and the second limiting sliding blocks are matched with the inner cavities of the limiting sliding chutes, and the four limiting sliding chutes form a cross section.

The utility model discloses a technological effect and advantage:

1. the utility model discloses at first control step motor through the controller that sets up and close, can control splint in proper order and carry out the centre gripping to the battery piece, convenient control use reduces the manpower, improves the result of use to through the blotter that sets up and the extrusion of second spacing slider and first spacing slider to the spring, can further improve the buffering effect when clamping to the battery piece, avoid causing the damage because of the too big battery piece that leads to of clamping dynamics, improve the result of use;

2. the utility model also can realize that the first threaded rod drives the second threaded rod to rotate when rotating through the matching of the arranged driven bevel gear, the first transmission bevel gear, the second transmission bevel gear and the transmission belt, so that the first threaded rod and the second threaded rod rotate synchronously, and further the moving distances of the four clamping plates are the same, thereby improving the use effect;

to sum up, through the mutual influence of above-mentioned a plurality of effects, can conveniently control the use, and improve buffering effect, avoid causing the damage because of the too big battery piece that leads to of centre gripping dynamics, improve the result of use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a top-down sectional structure of the second limiting slider of the present invention.

Fig. 3 is a schematic top view of the present invention.

Fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

The reference signs are: 1. a work table; 2. a limiting chute; 3. a first threaded rod; 4. a second threaded rod; 5. a first limit slide block; 6. a splint; 7. a second limit slide block; 8. a fixing rod; 9. a limiting block; 10. a spring; 11. a non-slip mat; 12. a driving bevel gear; 13. a stepping motor; 14. a driven bevel gear; 15. a first transmission bevel gear; 16. a second transmission bevel gear; 17. a drive belt; 18. a cushion pad; 19. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The etching fixture for the solar cell slice as shown in the attached figures 1-4 comprises a workbench 1 and clamping plates 6 arranged on the periphery of the top of the workbench 1, wherein the center of the top of the workbench 1 is fixedly connected with an anti-slip pad 11, four limiting sliding chutes 2 are formed on the periphery of the top of the workbench 1, first threaded rods 3 are arranged in the middle of two limiting sliding chutes 2, second threaded rods 4 are arranged in the middle of the other two limiting sliding chutes 2, and first limiting sliding blocks 5 are symmetrically sleeved at two ends of each of the first threaded rods 3 and the second threaded rods 4;

two first limit slider 5's the opposite side one side symmetry of backing on the back is provided with second limit slider 7, second limit slider 7 is close to one side middle part of first limit slider 5 and is provided with spring 10, second limit slider 7 is close to the one end bilateral symmetry fixedly connected with dead lever 8 of first limit slider 5, the one end fixedly connected with stopper 9 of dead lever 8, the one end of first threaded rod 3 is connected with step motor 13, the pot head of first threaded rod 3 chucking step motor 13 is equipped with initiative bevel gear 12, the bottom of initiative bevel gear 12 is provided with driven bevel gear 14, the bottom be connected with first transmission bevel gear 15 through the dead lever, bottom one side of first transmission bevel gear 15 is provided with second transmission bevel gear 16, one side of second transmission bevel gear 16 is connected with driving belt 17 through the dead lever.

As shown in fig. 1-4, two end threads of the first threaded rod 3 and the second threaded rod 4 are symmetrical to each other, a plurality of second limiting sliders 7 are in threaded connection with the first threaded rod 3 and the second threaded rod 4, the first limiting slider 5 is in sliding connection with the first threaded rod 3 and the second threaded rod 4, a plurality of springs 10 are sleeved in the middle of the first threaded rod 3 and the second threaded rod 4, a fixing rod 8 penetrates through the middle of the first limiting slider 5, a limiting block 9 is arranged on one side, away from the second limiting slider 7, of the first limiting slider 5, the top of the first limiting slider 5 is fixedly connected with the clamping plates 6, a non-slip mat 11 is arranged between the four clamping plates 6, buffer pads 18 are fixedly connected to opposite sides of the four clamping plates 6, a controller 19 is arranged on one side of the top of the workbench 1, a driving bevel gear 12 is meshed with a driven bevel gear 14, a first transmission bevel gear 15 is meshed with a second transmission bevel gear 16, one end, a transmission belt 17, away from the second transmission bevel gear 16 is sleeved with one end of the second threaded rod 4, the second limiting slider 7 is in the same size as the first limiting slider 5, and a limiting chute 2 is formed in a cross section shape;

it should be added that the stepping motor 13 is electrically connected with the controller 19, the stepping motor 13 is started by the controller 19, the driven bevel gear 14 can be driven to rotate by the driving bevel gear 12, so that the first transmission bevel gear 15 rotates, the second transmission bevel gear 16 rotates, and the second threaded rod 4 is driven to rotate by the transmission belt 17, so that the second threaded rod 4 and the first threaded rod 3 rotate synchronously;

when in actual use, start step motor 13, make first threaded rod 3 and second threaded rod 4 synchronous rotation, and then make four second limit slider 7 remove to one side of slipmat 11, thereby promote first limit slider 5 through spring 10, and then drive splint 6 and cushion 18 and carry out the centre gripping to the battery piece that lies in slipmat 11 top, and cushion through cushion 18, simultaneously can be through the extrusion of first limit slider 5 to spring 10, distance between second limit slider 7 and the first limit slider 5, can produce the change through the extrusion to spring 10, thereby play the effect of buffering, avoid the too big influence result of use of extrusion power.

The utility model discloses the theory of operation: when the battery clamping device is used, the battery piece is placed at the top of the non-slip mat 11, and then the controller 19 starts the first threaded rod 3 to sequentially drive the first threaded rod 3 and the second threaded rod 4 to rotate, so that the four clamping plates 6 are driven to move to one side of the non-slip mat 11, and the battery piece at the top of the non-slip mat 11 is clamped and fixed;

when splint 6 drives blotter 18 and extrudees the battery piece, through the extrusion of first spacing slider 5 and second spacing slider 7 to spring 10, can change the extrusion fixed strength of blotter 18 to the battery piece, improve the effect of buffering to can avoid the battery piece to slide through the slipmat 11 that sets up, influence the result of use.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an sculpture anchor clamps of solar wafer, includes workstation (1) and sets up splint (6) all around at workstation (1) top, its characterized in that: the anti-skid device is characterized in that an anti-skid pad (11) is fixedly connected to the center of the top of the workbench (1), four limiting sliding chutes (2) are formed in the periphery of the top of the workbench (1), first threaded rods (3) are arranged in the middle of two limiting sliding chutes (2), second threaded rods (4) are arranged in the middle of the other two limiting sliding chutes (2), and first limiting sliding blocks (5) are symmetrically sleeved at two ends of each of the first threaded rods (3) and the second threaded rods (4);

a second limiting slide block (7) is symmetrically arranged on one side of each of the two first limiting slide blocks (5) opposite to each other, a spring (10) is arranged in the middle of one side, close to the first limiting slide block (5), of the second limiting slide block (7), fixed rods (8) are symmetrically and fixedly connected to two sides of one end, close to the first limiting slide block (5), of the second limiting slide block (7), and a limiting block (9) is fixedly connected to one end of each fixed rod (8);

the one end of first threaded rod (3) is connected with step motor (13), the pot head of first threaded rod (3) chucking step motor (13) is equipped with initiative bevel gear (12), the bottom of initiative bevel gear (12) is provided with driven bevel gear (14), the bottom be connected with first transmission bevel gear (15) through the dead lever, bottom one side of first transmission bevel gear (15) is provided with second transmission bevel gear (16), one side of second transmission bevel gear (16) is connected with driving belt (17) through the dead lever.

2. The etching fixture for the solar cell piece as claimed in claim 1, wherein: the two ends of the first threaded rod (3) and the second threaded rod (4) are symmetrical to each other, the second limiting sliding block (7) is in threaded connection with the first threaded rod (3) and the second threaded rod (4), and the first limiting sliding block (5) is in sliding connection with the first threaded rod (3) and the second threaded rod (4).

3. The etching fixture for the solar cell piece as claimed in claim 1, wherein: a plurality of spring (10) cover is established at the middle part of first threaded rod (3) and second threaded rod (4), dead lever (8) run through the middle part of first limit slider (5), stopper (9) set up the one side of keeping away from second limit slider (7) in first limit slider (5), the top and splint (6) fixed connection of first limit slider (5).

4. The etching fixture for the solar cell piece as claimed in claim 1, wherein: the anti-skid device is characterized in that the anti-skid pad (11) is arranged among four clamping plates (6), one opposite side of each clamping plate (6) is fixedly connected with a cushion pad (18), and one side of the top of the workbench (1) is provided with a controller (19).

5. The etching fixture for the solar cell piece as claimed in claim 1, wherein: the driving bevel gear (12) is meshed with the driven bevel gear (14), the first transmission bevel gear (15) is meshed with the second transmission bevel gear (16), and one end, far away from the second transmission bevel gear (16), of the transmission belt (17) is connected with one end of the second threaded rod (4) in a sleeved mode.

6. The etching fixture for the solar cell piece as claimed in claim 1, wherein: the size of the second limiting sliding block (7) is the same as that of the first limiting sliding block (5), the size of the first limiting sliding block (5) and that of the second limiting sliding block (7) are matched with the size of the inner cavity of the limiting sliding groove (2), and the overlooking sections of the four limiting sliding grooves (2) form a shape of a plus sign.