CN215430030U - Perovskite film preparation facilities - Google Patents
Perovskite film preparation facilities Download PDFInfo
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- CN215430030U CN215430030U CN202122094307.0U CN202122094307U CN215430030U CN 215430030 U CN215430030 U CN 215430030U CN 202122094307 U CN202122094307 U CN 202122094307U CN 215430030 U CN215430030 U CN 215430030U
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- box
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- plate
- lifting plate
- fixed mounting
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- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 7
- 239000010409 thin film Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims 4
- 230000002457 bidirectional effect Effects 0.000 abstract description 14
- 239000011248 coating agent Substances 0.000 abstract description 7
- 238000000576 coating method Methods 0.000 abstract description 7
- 238000001035 drying Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 7
- 239000000758 substrate Substances 0.000 description 6
- 230000006872 improvement Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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Abstract
The utility model relates to a perovskite film preparation device, wherein a cover plate is arranged at the top of a box body, an infrared heating pipe is fixedly arranged at the bottom of the cover plate, a lifting plate is arranged in the box body, a bearing plate positioned above the lifting plate is also arranged in the box body, bidirectional lead screws extending in the same direction are arranged in sliding grooves, two sliding blocks are respectively in threaded connection with external threads of the bidirectional lead screws in different rotation directions, and a supporting rod is hinged between the top of each sliding block and the bottom of the bearing plate; according to the utility model, the bidirectional screw rod is rotated to drive the bearing plate to ascend or descend, so that the heating effect of the infrared heating pipe on the perovskite film is adjusted; and when the right-hand member of apron upwards rotated the top that makes the box and open, drive the loading board and upwards stretch out the box outside to take out the coating base plate after will drying.
Description
Technical Field
The utility model relates to the technical field of photovoltaics, in particular to a perovskite thin film preparation device.
Background
The perovskite solar cell is a novel solar cell which appears in recent years, and has the advantages of high photoelectric conversion efficiency, simple structure, low price and the like. In recent years, research on perovskite type solar cells has been rapidly developed, and among them, the preparation of a perovskite layer is a main content of research.
At present, for the preparation process of a perovskite layer, a vacuum drying device is generally adopted for drying a coating substrate, and the vacuum drying device heats the coating substrate placed on a platform in a heat conduction mode through an electric heating platform, so that a solvent in a perovskite coating film on the coating substrate is evaporated and discharged through a vacuum pump, and the aim of drying is fulfilled.
Chinese patent No. CN 201820406081.9's utility model discloses a perovskite layer preparation facilities, including drying cabinet, load-bearing platform, elevating system, evacuation pipe, breather pipe to and infrared heating mechanism, elevating system includes two at least lifter of parallel arrangement, is provided with the through-hole that supplies the lifter to pass on the diapire of load-bearing platform and box, but setting up of box diapire through-hole has reduced the leakproofness of drying cabinet, thereby can't guarantee the quality on the perovskite layer that obtains.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a perovskite thin film preparation device which is good in sealing performance and aims to solve the problems in the prior art.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a perovskite film preparation facilities, includes the box, the top of box is equipped with the apron, the bottom fixed mounting of apron has infrared heating pipe, be equipped with the lifter plate in the box, still be equipped with in the box and be located the loading board of the top of lifter plate, the spout of extending about the top of lifter plate is equipped with, be equipped with the two-way lead screw of syntropy extension in the spout, the tip of two-way lead screw passes through the polished rod and rotates to install on the lateral wall of spout, be equipped with the external screw thread opposite to soon relatively about on the two-way lead screw, relative slidable mounting has two sliders, two about still in the spout slider difference threaded connection be in on the different external screw threads to soon of two-way lead screw, the top of slider with it has the bracing piece to articulate between the bottom of loading board.
As a further improvement, the bottom fixed mounting of apron has to be located the left articulated shaft of box, the articulated shaft extends around, the left top fixed mounting of box has articulated seat, the articulated shaft rotates to be installed articulated seat is last.
As a further improvement, a first connecting seat is fixedly installed at the left end of the cover plate, a second connecting seat is fixedly installed at the bottom of the left side of the box body, and an electric telescopic rod is hinged between the first connecting seat and the second connecting seat.
As a further improvement, a vertically extending telescopic rod is fixedly connected between the lifting plate and the bottom wall of the box body, and a tension spring is also fixedly connected between the lifting plate and the bottom wall of the box body; the lifting plate is characterized in that two connecting plates are oppositely and fixedly mounted at the front and the rear of the bottom of the cover plate, guide grooves extending left and right are formed in the front and the rear sides of the lifting plate respectively, the guide grooves are located on the right sides of the connecting plates, a connecting rod is arranged between the connecting plates and the lifting plate, a first small shaft and a second small shaft which are parallel to each other are fixedly mounted at two ends of the connecting rod respectively, the first small shaft is rotatably mounted on the connecting plates, and the second small shaft is slidably mounted in the guide grooves.
As a further improvement, the top of the box body is provided with a sealing rubber ring.
According to the perovskite film preparation device adopting the technical scheme, the top of the box body is provided with the cover plate, the bottom of the cover plate is fixedly provided with the infrared heating pipe, the box body is internally provided with the lifting plate, the box body is also internally provided with the bearing plate which is positioned above the lifting plate, the sliding chute is internally provided with the bidirectional screw rods which extend in the same direction, the two sliding blocks are respectively in threaded connection with the external threads of the bidirectional screw rods in different rotation directions, and the supporting rod is hinged between the top of each sliding block and the bottom of the bearing plate;
the utility model is convenient for driving the bearing plate to ascend or descend by rotating the bidirectional screw rod, thereby adjusting the heating effect of the infrared heating pipe on the perovskite film; when the right end of the cover plate rotates upwards to open the top of the box body, the bearing plate is driven to extend upwards out of the outer side of the box body, so that the dried coating substrate can be taken out; in addition, the box body has good sealing performance, so that the obtained perovskite layer has higher quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a lifter plate according to an embodiment of the present invention;
FIG. 3 is a schematic view of the second small shaft of the embodiment of the present invention sliding to the left end of the guide groove;
FIG. 4 is a schematic view of the loading plate of the embodiment of the present invention extending outside the box body;
fig. 5 is a schematic right view of fig. 4.
In the figure: 1-a box body; 2-cover plate; 3-lifting plate; 4-a carrier plate; 5-a chute; 6-bidirectional screw rod; 7-a slide block; 8-a support bar; 9-a hinged axis; 10-a hinged seat; 11-a first connection seat; 12-a second connection seat; 13-an electric telescopic rod; 14-a telescopic rod; 15-a tension spring; 16-a connecting plate; 17-a guide groove; 18-a connecting rod; 19-a first minor axis; 20-a second minor axis; 21-sealing rubber ring; 22-infrared heating tube.
Detailed Description
As shown in fig. 1 to 5, a perovskite film preparation device comprises a box body 1, a vacuum tube and a vent pipe are arranged on the box body 1, a cover plate 2 is arranged at the top of the box body 1, an infrared heating tube 22 is fixedly arranged at the bottom of the cover plate 2, a lifting plate 3 is arranged in the box body 1, a bearing plate 4 positioned above the lifting plate 3 is also arranged in the box body 1, a sliding chute 5 extending left and right is arranged at the top of the lifting plate 3, a bidirectional screw 6 extending in the same direction is arranged in the sliding chute 5, the end part of the bidirectional screw 6 is rotatably arranged on the side wall of the sliding chute 5 through a polish rod, external threads with opposite rotation directions are oppositely arranged on the bidirectional screw 6 left and right, two sliding blocks 7 are relatively slidably arranged in the sliding chute 5 left and right, and the two sliding blocks 7 are respectively in threaded connection with the external threads with the bidirectional screw 6 in different rotation directions, a support rod 8 is hinged between the top of the sliding block 7 and the bottom of the bearing plate 4.
The carrier plate 4 is used for placing a coated substrate. One end of the bidirectional screw 6 is fixedly provided with a knob positioned on one side of the lifting plate 3, the bidirectional screw 6 is driven to rotate by rotating the knob, the two sliding blocks 7 are driven to approach each other when the bidirectional screw 6 rotates forwards, and the two sliding blocks 7 respectively drive the bearing plate 4 to ascend through the supporting rods 8; or the two sliders 7 are driven to be away from each other when the bidirectional screw 6 rotates reversely, the two sliders 7 respectively drive the bearing plate 4 to descend through the supporting rod 8, so that the distance between the infrared heating pipe 22 and the bearing plate 4 is adjusted, and the heating effect of the infrared heating pipe 22 on the perovskite film is adjusted.
The bottom fixed mounting of apron 2 has and is located the left articulated shaft 9 of box 1, extend around the articulated shaft 9, the left top fixed mounting of box 1 has articulated seat 10, articulated shaft 9 rotates to be installed on articulated seat 10.
Specifically, when the hinge shaft 9 rotates counterclockwise, the right end of the cover plate 2 is driven to rotate upwards, so that the top of the box body 1 is opened, as shown in fig. 4; or the hinge shaft 9 drives the right end of the cover plate 2 to rotate downwards to close the top of the box body 1 when rotating clockwise, as shown in figure 1.
The left end fixed mounting of apron 2 has first connecting seat 11, the left bottom fixed mounting of box 1 has second connecting seat 12, first connecting seat 11 with it has electric telescopic handle 13 to articulate between second connecting seat 12.
Specifically, the electric telescopic rod 13 is contracted to drive the left end of the cover plate 2 to rotate downwards, the cover plate 2 drives the hinge shaft 9 to rotate anticlockwise, and the right end of the cover plate 2 rotates upwards to open the top of the box body 1, as shown in fig. 4; or the left end of the cover plate 2 is driven to rotate upwards by the stretching of the electric telescopic rod 13, the cover plate 2 drives the hinge shaft 9 to rotate clockwise, and the right end of the cover plate 2 rotates downwards to seal the top of the box body 1, as shown in fig. 1.
A vertically extending telescopic rod 14 is fixedly connected between the lifting plate 3 and the bottom wall of the box body 1, and a tension spring 15 is also fixedly connected between the lifting plate 3 and the bottom wall of the box body 1; relative fixed mounting has two connecting plates 16 around the bottom of apron 2, the guide way 17 that extends about both sides are equipped with respectively around lifter plate 3, guide way 17 is located the right side of connecting plate 16, connecting plate 16 with be equipped with connecting rod 18 between the lifter plate 3, the both ends of connecting rod 18 fixed mounting respectively have first staff 19 and the second staff 20 parallel to each other, first staff 19 rotates to be installed on connecting plate 16, second staff 20 slidable mounting be in the guide way 17.
Specifically, when the right end of the cover plate 2 rotates upward to open the top of the box body 1, firstly, the cover plate 2 drives the second small shaft 20 to slide leftward along the guide groove 17 through the connecting plate 16, when the second small shaft 20 slides to the left end of the guide groove 17, as shown in fig. 3, the cover plate 2 drives the lifting plate 3 to move upward through the connecting plate 16 and the second small shaft 20, the lifting plate 3 drives the telescopic rod 14 to extend and stretch the tension spring 15, and meanwhile, the lifting plate 3 drives the bearing plate 4 to extend upward out of the box body 1, as shown in fig. 4, so as to take out the dried coating substrate.
Or when the right end of the cover plate 2 rotates downwards to close the top of the box body 1, the tension spring 15 in a stretching state contracts and drives the lifting plate 3 and the bearing plate 4 to reset, and then the cover plate 2 drives the second small shaft 20 to slide to the right end of the guide groove 17 again through the connecting plate 16.
The top of the box body 1 is provided with a sealing rubber ring 21 for improving the sealing performance between the box body 1 and the cover plate 2.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A perovskite thin film preparation facilities which characterized in that: the power distribution box comprises a box body, the top of box is equipped with the apron, the bottom fixed mounting of apron has infrared heating pipe, be equipped with the lifter plate in the box, still be equipped with in the box and be located the loading board of the top of lifter plate, the spout of extension about the top of lifter plate is equipped with, be equipped with the two-way lead screw of syntropy extension in the spout, the tip of two-way lead screw passes through the polished rod and rotates to install on the lateral wall of spout, be equipped with the external screw thread that revolves to opposite about on the two-way lead screw relatively, it has two sliders, two to still control relative slidable mounting about in the spout the slider difference threaded connection be in on the different external screw thread that revolves to of two-way lead screw, the top of slider with it has the bracing piece to articulate between the bottom of loading board.
2. The perovskite thin film production apparatus as claimed in claim 1, wherein: the bottom fixed mounting of apron has and is located the left articulated shaft of box, extend around the articulated shaft, the left top fixed mounting of box has articulated seat, the articulated shaft rotates to be installed articulated seat is last.
3. The perovskite thin film production apparatus as claimed in claim 2, wherein: the left end fixed mounting of apron has first connecting seat, the left bottom fixed mounting of box has the second connecting seat, first connecting seat with it has electric telescopic handle to articulate between the second connecting seat.
4. The perovskite thin film production apparatus as claimed in claim 2, wherein: a vertically extending telescopic rod is fixedly connected between the lifting plate and the bottom wall of the box body, and a tension spring is also fixedly connected between the lifting plate and the bottom wall of the box body; the lifting plate is characterized in that two connecting plates are oppositely and fixedly mounted at the front and the rear of the bottom of the cover plate, guide grooves extending left and right are formed in the front and the rear sides of the lifting plate respectively, the guide grooves are located on the right sides of the connecting plates, a connecting rod is arranged between the connecting plates and the lifting plate, a first small shaft and a second small shaft which are parallel to each other are fixedly mounted at two ends of the connecting rod respectively, the first small shaft is rotatably mounted on the connecting plates, and the second small shaft is slidably mounted in the guide grooves.
5. The perovskite thin film production apparatus as claimed in claim 1, wherein: and a sealing rubber ring is arranged at the top of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122094307.0U CN215430030U (en) | 2021-09-01 | 2021-09-01 | Perovskite film preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122094307.0U CN215430030U (en) | 2021-09-01 | 2021-09-01 | Perovskite film preparation facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215430030U true CN215430030U (en) | 2022-01-07 |
Family
ID=79698161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122094307.0U Active CN215430030U (en) | 2021-09-01 | 2021-09-01 | Perovskite film preparation facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215430030U (en) |
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2021
- 2021-09-01 CN CN202122094307.0U patent/CN215430030U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231204 Address after: 030027 Workshop 201, Jinxi Machinery Repair Factory, Taiji West Fourth Lane, Wanbailin District, Taiyuan City, Shanxi Province Patentee after: Shanxi Youlaibo Chemical Technology Co.,Ltd. Address before: 030032 No. 7, Fendong street, Tanghuai Industrial Park, Xiaodian District, Taiyuan City, Shanxi Province Patentee before: TAIYUAN University |
|
| TR01 | Transfer of patent right |