CN210449636U

CN210449636U - Soluble mask vacuum coating film of photovoltaic cell grid line electrode

Info

Publication number: CN210449636U
Application number: CN201920870734.3U
Authority: CN
Inventors: 朱学林
Original assignee: Jiangsu Oudafeng New Energy Technology Development Co ltd
Current assignee: Jiangsu Oudafeng New Energy Technology Development Co ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-05-05
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a soluble mask vacuum coating of photovoltaic cell grid line electrode, the power distribution box comprises a box body, the right side of box inner wall bottom is provided with the raw materials pond, connecting piece fixedly connected with baffle is passed through on the right side at box inner wall top to connecting piece fixedly connected with raw materials pump is passed through in the left side of baffle, the right side intercommunication discharging pipe of raw materials pump to the surface cover of discharging pipe is equipped with the sleeve, telescopic surface cover is equipped with the sliding block to circular spout has been seted up to the bottom of sliding block, the bottom of sliding block is provided with spouts material mechanism, the left side fixedly connected with bracing piece of box inner wall bottom, the utility model relates to a solar photovoltaic cell piece technical field. This soluble mask vacuum coating of photovoltaic cell grid line electrode has solved current vacuum coating device and has wasted time and energy at the during operation, and work efficiency is not high to the quality of spraying is difficult to handle the accuse, easily appears the problem of the inhomogeneous condition of spraying.

Description

Soluble mask vacuum coating film of photovoltaic cell grid line electrode

Technical Field

The utility model relates to a solar photovoltaic cell piece technical field specifically is a soluble mask vacuum coating of photovoltaic cell grid line electrode.

Background

The improvement of the energy conversion efficiency of the photovoltaic cell and the reduction of the processing cost are important technical means for realizing the flat-price internet access of photovoltaic power generation and gradually improving the energy supply. The improvement of the photoelectric conversion efficiency of the solar cell comprises open source throttling. The open source aspect, for example, reduces the reflectivity of the cell surface, allowing more light to participate in the photoelectric conversion. The throttling aspect, for example, reduces the light shielding area of the gate line electrode. Cost reduction is also an important indicator of photovoltaic cell products, including material savings, reduced processing costs, and the like. The improvement of the grid line electrode is an important content of improving the energy conversion efficiency of the photovoltaic cell and reducing the processing cost.

The grid line electrode is the most important structural material for collecting the conversion current of the photovoltaic cell at present, vacuum coating is one of electrode processing methods, the vacuum coating has good film forming quality, the bonding force between the electrode and the cell is good, and the method is a purely physical processing method.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a soluble mask vacuum coating of photovoltaic cell grid line electrode has solved current vacuum coating device and has wasted time and energy at the during operation, and work efficiency is not high to the quality of spraying is difficult to the accuse, easily appears the problem of the inhomogeneous condition of spraying.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a soluble mask vacuum coating of a photovoltaic cell grid line electrode comprises a box body, wherein a raw material pool is arranged on the right side of the bottom of the inner wall of the box body, a baffle is fixedly connected to the right side of the top of the inner wall of the box body through a connecting piece, a raw material pump is fixedly connected to the left side of the baffle through a connecting piece, a discharging pipe is communicated with the right side of the raw material pump, a sleeve is sleeved on the surface of the discharging pipe, a sliding block is sleeved on the surface of the sleeve, a circular sliding chute is formed in the bottom of the sliding block, a material spraying mechanism is arranged at the bottom of the sliding block, a supporting rod is fixedly connected to the left side of the bottom of the inner wall of the box body, a coating mechanism is arranged at the top end of the right side of the supporting rod, a workbench is fixedly connected, the left end of the electric telescopic rod is fixedly connected with the top of the sliding block through a connecting piece.

Preferably, the material spraying mechanism comprises a connecting plate and a short pipe, the connecting plate is fixed on the left side of the sliding block, the motor is fixedly connected on the right side of the connecting plate, a gear is fixedly connected with an output shaft of the motor, the short pipe is communicated with the sliding block, the bottom end of the short pipe is communicated with a spraying disc, the bottom of the spraying disc is communicated with a spraying head, tooth blocks are fixedly connected to the periphery of the top of the spraying disc, and the spraying disc is meshed with the gear through the tooth blocks.

Preferably, the both sides at spout dish top are all fixedly connected with connecting rod, the top of connecting rod and the inner wall sliding connection of circular spout.

Preferably, the bottom of the raw material pump is communicated with a hose, and the bottom end of the hose penetrates through and extends into the raw material tank.

Preferably, the left side of box inner wall bottom is through connecting piece fixedly connected with vacuum pump to the top intercommunication of vacuum pump has the air duct, the one end of air duct runs through and extends to the outside of box.

Preferably, the front surface of the box body is provided with a box door through a hinge, the surface of the box door is fixedly connected with a handle, the bottom of the box body is fixedly connected with a bottom plate, and two sides of the bottom plate are fixedly connected with bottom feet.

Advantageous effects

The utility model provides a soluble mask vacuum coating of photovoltaic cell grid line electrode. The method has the following beneficial effects:

(1) this soluble mask vacuum coating of photovoltaic cell grid line electrode drives the sliding block back and forth movement through electric telescopic handle, and the motor drives the gear revolve and makes the dish that spouts begin to rotate through the transmission of tooth piece for the spraying that the raw materials can be more even is on photovoltaic cell's surface, has solved current vacuum coating device and has wasted time and energy at the during operation, and work efficiency is not high, and the quality of spraying is difficult to the accuse, the problem of the inhomogeneous condition of spraying easily appears.

(2) This soluble mask vacuum coating of photovoltaic cell grid line electrode is provided with the air-cooler through the middle part on bracing piece right side, can be after the coating film quick cooling, has reduced the required time of cooling, has improved work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic structural view of the bottom of the sliding block of the present invention;

fig. 4 is an external view of the present invention.

In the figure: the device comprises a box body 1, a raw material pool 2, a baffle plate 3, a raw material pump 4, a discharge pipe 5, a sleeve 6, a sliding block 7, a support rod 8, a coating mechanism 9, an air cooler 10, a mounting seat 11, an electric telescopic rod 12, a connecting plate 13, a short pipe 14, a motor 15, a gear 16, a spray disk 17, a spray head 18, a tooth block 19, a connecting rod 20, a circular chute 21, a hose 22, a vacuum pump 23, an air guide pipe 24, a hinge 25, a box door 26, a handle 27, a bottom plate 28, bottom feet 29 and a workbench 30.

Detailed Description

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

Referring to fig. 1-4, the present invention provides a technical solution: a soluble mask vacuum coating film of a photovoltaic cell grid line electrode comprises a box body 1, wherein a raw material pool 2 is arranged on the right side of the bottom of the inner wall of the box body 1, a baffle plate 3 is fixedly connected on the right side of the top of the inner wall of the box body 1 through a connecting piece, a raw material pump 4 is fixedly connected on the left side of the baffle plate 3 through a connecting piece, a discharge pipe 5 is communicated on the right side of the raw material pump 4, a sleeve 6 is sleeved on the surface of the discharge pipe 5, a sliding block 7 is sleeved on the surface of the sleeve 6, a circular sliding groove 21 is formed in the bottom of the sliding block 7, a material spraying mechanism is arranged at the bottom of the sliding block 7, a support rod 8 is fixedly connected on the left side of the bottom of the inner wall of the box body 1, a coating mechanism 9 is arranged at the top end, and the left side fixedly connected with electric telescopic handle 12 of mount pad 11, the left end of electric telescopic handle 12 passes through the top fixed connection of connecting piece and sliding block 7, and electric telescopic handle 12 drives sliding block 7 back and forth movement makes the spraying effect better when the spraying.

Further, it includes connecting plate 13 and nozzle stub 14 to spout the material mechanism, connecting plate 13 is fixed with the left side of sliding block 7, and the right side fixedly connected with motor 15 of connecting plate 13, motor 15's output shaft fixedly connected with gear 16, nozzle stub 14 is linked together with sliding block 7, and the bottom intercommunication of nozzle stub 14 has the spray disk 17, the bottom intercommunication of spray disk 17 has shower nozzle 18, equal fixedly connected with tooth piece 19 all around at spray disk 17 top, and spray disk 17 meshes with gear 16 through tooth piece 19 mutually, the motor drives gear 16 and rotates the transmission that makes spray disk 17 begin to rotate through tooth piece 19, make the surface of raw materials spraying at photovoltaic cell that can be more even.

Further, the equal fixedly connected with connecting rod 20 in both sides at dish 17 top spouts the top of connecting rod 20 and the inner wall sliding connection of circular spout 21 for spout dish 17 and can realize rotating, and guaranteed that spout dish 17 can not drop.

Further, the bottom of the raw material pump 4 is communicated with a hose 22, and the bottom end of the hose 22 penetrates and extends into the raw material tank 2.

Further, connecting piece fixedly connected with vacuum pump 23 is passed through to the left side of box 1 inner wall bottom to vacuum pump 23's top intercommunication has air duct 24, and air duct 24's one end runs through and extends to the outside of box 1, starts vacuum pump 23 before the work and discharges the inside air of box 1, makes the inside forming state of box 1.

Further, a door 26 is provided on the front surface of the box body 1 through a hinge 25, and a handle 27 is fixedly connected to the surface of the door, so as to open the door, a bottom plate 28 is fixedly connected to the bottom of the box body 1, and feet 29 are fixedly connected to both sides of the bottom plate 28.

When the spraying device is used, firstly, a water-soluble hollow mask is pasted on the surface of a photovoltaic cell, then the box door 26 is opened to place the photovoltaic cell pasted with the film on the top of the workbench 30, then the box door 26 is closed to start the vacuum pump 23, so that the interior of the box body 1 forms a vacuum environment, then the raw material pump 4, the electric telescopic rod 12 and the motor 15 are sequentially started, raw materials are sprayed out through the spray head 18 and fall on the surface of the photovoltaic cell, meanwhile, the electric telescopic rod 12 drives the sliding block 7 to move back and forth, and the motor drives the gear 16 to rotate, so that the spray disc 17 starts to rotate through the transmission of the tooth block 19, so that the raw materials can be uniformly sprayed,

it is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soluble mask vacuum coating of photovoltaic cell grid line electrode, includes box (1), its characterized in that: the device is characterized in that a raw material pool (2) is arranged on the right side of the bottom of the inner wall of the box body (1), a baffle (3) is fixedly connected to the right side of the top of the inner wall of the box body (1) through a connecting piece, a raw material pump (4) is fixedly connected to the left side of the baffle (3), a discharging pipe (5) is communicated to the right side of the raw material pump (4), a sleeve (6) is sleeved on the surface of the discharging pipe (5), a sliding block (7) is sleeved on the surface of the sleeve (6), a circular sliding chute (21) is formed in the bottom of the sliding block (7), a material spraying mechanism is arranged at the bottom of the sliding block (7), a supporting rod (8) is fixedly connected to the left side of the bottom of the inner wall of the box body (1), a film coating mechanism (9, the middle part on bracing piece (8) right side is provided with air-cooler (10), top fixedly connected with mount pad (11) of raw materials pump (4) to the left side fixedly connected with electric telescopic handle (12) of mount pad (11), the top fixed connection of connecting piece and sliding block (7) is passed through to the left end of electric telescopic handle (12).

2. The soluble mask vacuum coating of a photovoltaic cell grid line electrode of claim 1, wherein: spout material mechanism including connecting plate (13) and nozzle stub (14), the left side of connecting plate (13) fixed with sliding block (7) to the right side fixedly connected with motor (15) of connecting plate (13), the output shaft fixedly connected with gear (16) of motor (15), nozzle stub (14) are linked together with sliding block (7) to the bottom intercommunication of nozzle stub (14) has spout dish (17), the bottom intercommunication of spouting dish (17) has shower nozzle (18), all fixedly connected with tooth piece (19) all around of spouting dish (17) top, and spout dish (17) and mesh mutually with gear (16) through tooth piece (19).

3. The soluble mask vacuum coating of a photovoltaic cell grid line electrode according to claim 2, characterized in that: the equal fixedly connected with connecting rod (20) in both sides at spout dish (17) top, the top of connecting rod (20) and the inner wall sliding connection of circular spout (21).

4. The soluble mask vacuum coating of a photovoltaic cell grid line electrode of claim 1, wherein: the bottom of raw materials pump (4) intercommunication has hose (22), the bottom of hose (22) is run through and is extended to the inside of raw materials pond (2).

5. The soluble mask vacuum coating of a photovoltaic cell grid line electrode of claim 1, wherein: the left side of box (1) inner wall bottom passes through connecting piece fixedly connected with vacuum pump (23) to the top intercommunication of vacuum pump (23) has air duct (24), the outside that just extends to box (1) is run through to the one end of air duct (24).

6. The soluble mask vacuum coating of a photovoltaic cell grid line electrode of claim 1, wherein: the refrigerator is characterized in that a refrigerator door (26) is arranged on the front face of the refrigerator body (1) through a hinge (25), a handle (27) is fixedly connected to the surface of the refrigerator door, a bottom plate (28) is fixedly connected to the bottom of the refrigerator body (1), and bottom feet (29) are fixedly connected to the two sides of the bottom plate (28).