Mounting support device and crystallization equipment

Abstract

The utility model relates to the technical field of perovskite battery crystallization, in particular to an installation supporting device and crystallization equipment, the installation supporting device comprises at least one group of installation supporting units, and each installation supporting unit comprises an installation piece, a supporting piece and a first adjusting piece; the supporting piece is in sliding connection with the mounting piece, the supporting piece can slide relative to the mounting piece in the first direction, the supporting piece is provided with a supporting face used for arranging a to-be-assembled piece, and when the to-be-assembled piece is arranged on the supporting face, the plane state of at least part of the supporting face is changed; at least one first adjusting piece is arranged, the first adjusting pieces are connected with the mounting piece, and when the multiple first adjusting pieces are arranged, the multiple first adjusting pieces are sequentially arranged at intervals in the first direction and used for adjusting the relative position of the mounting supporting unit in the second direction through the first adjusting pieces so that the plane state of the supporting face can be restored. According to the utility model, smooth drawing and uniform heating can be ensured, the nucleation and crystallization quality of the perovskite thin film is improved, and a perovskite battery with high photoelectric performance is obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of perovskite cell crystallization, in particular to a mounting support device and crystallization equipment. Background Art

[0002] Perovskite solar cells (hereinafter referred to as "perovskite cells") have high photoelectric conversion efficiency and have become the third-generation photovoltaic cells replacing crystalline silicon. In perovskite cells, the perovskite layer serves as the light-absorbing layer, and its quality is closely related to the photoelectric conversion efficiency of the perovskite cell.

[0003] The core process of perovskite cell preparation includes perovskite solution coating, drying and crystallization. Among them, the perovskite annealing crystallinity is one of the key factors affecting the quality of the perovskite layer. In order to obtain a high-quality perovskite film, after the perovskite solution is coated, dried and other processes are completed, it needs to be annealed. For example, the perovskite cell is placed in a heating chamber, and heat is transferred to the perovskite layer through a heating device such as a hot plate, thereby promoting the nucleation and crystallization of the perovskite film. In the prior art, the heating chamber is usually placed on a guide rail to facilitate the movement of the chamber and maintenance.

[0004] As the size of perovskite cells continues to increase, the weight of the heating chamber also increases. When the heating chamber is placed on a guide rail, the rail is easily displaced relative to its mounting surface due to gravity, affecting the installation position of the heating chamber. This not only affects the extraction process but also may cause uneven heating temperature, resulting in poor crystallinity of the perovskite film and thus affecting the photovoltaic performance of the perovskite cell. Utility Model Content

[0005] To this end, the technical problem to be solved by the present invention is to overcome the problem that the existing installation support guide rail is easily subjected to force and displaced relative to its installation surface, resulting in an inability to pull smoothly and uneven heating, causing poor crystallinity of the perovskite film, thereby affecting the photoelectric performance of the perovskite battery. A mounting support device and crystallization equipment are provided, which can achieve leveling through a first adjustment part, ensure smooth pulling and uniform heating, improve the nucleation and crystallization quality of the perovskite film, and obtain a perovskite battery with higher photoelectric performance.

[0006] In the first aspect, the utility model provides an installation support device for installing and supporting accessories to be assembled, the installation support device includes at least one group of installation support units, each group of the installation support units includes a mounting member; a support member, the support member is slidably connected to the mounting member, the support member can slide relative to the mounting member along a first direction, the support member is provided with a support surface for setting the accessories to be assembled, when the accessories to be assembled are set on the support surface, the plane state of at least part of the support surface changes; and at least one first adjustment member, the first adjustment member is connected to the mounting member, when there are multiple first adjustment members, the multiple first adjustment members are arranged in sequence along the first direction at intervals, for adjusting the relative position of the installation support unit along the second direction through the first adjustment member to restore the plane state of the support surface.

[0007] In one embodiment of the present invention, the mounting member is provided with a plurality of first adjustment holes arranged in sequence and spaced apart along the first direction, the first adjustment holes pass through the mounting member along the second direction, and the first adjustment member is passed through the corresponding first adjustment holes and threadedly connected thereto.

[0008] In one embodiment of the present invention, the mounting support unit further includes a first locking member, which is sleeved on the first adjusting member and threadedly connected thereto, for relatively locking or unlocking the first adjusting member and the mounting member through the first locking member.

[0009] In one embodiment of the present invention, the mounting support unit further includes a mounting seat, which includes a first mounting portion and a second mounting portion connected at an angle, the first mounting portion being connected to the first adjustment member, and the second mounting portion being used to connect to an external mounting surface.

[0010] In one embodiment of the present invention, the mounting support units are provided with two groups, and the two groups of mounting support units are arranged relatively spaced apart along a third direction; the mounting support device also includes at least one second adjustment member. When there are multiple second adjustment members, the multiple second adjustment members are arranged in sequence along the first direction, and the second adjustment members are connected to the mounting support units to adjust the relative positions of the two groups of mounting support units along the third direction through the second adjustment members.

[0011] In one embodiment of the present invention, the second adjustment member includes two adjustment shafts, which are arranged relative to each other along the third direction, one axial end of each adjustment shaft is connected to the corresponding mounting support unit, and the other axial end is provided with a second adjustment hole extending along the third direction; and an adjustment screw, the axial ends of the adjustment screw are respectively passed through the corresponding second adjustment holes and threadedly connected thereto.

[0012] In one embodiment of the present invention, the second adjustment member also includes two second locking members, which are respectively sleeved on the axial ends of the adjustment screw and threadedly connected thereto, so as to relatively lock or unlock the adjustment screw and the adjustment shaft through the second locking members.

[0013] In one embodiment of the present invention, the mounting support unit also includes a telescopic guide rail, the telescopic guide rail includes a connecting member, and guide grooves are provided on two opposite sides of the connecting member, the two guide grooves extend along the first direction, and the two guide grooves are staggered along the second direction, and each guide groove is provided with a guide slide rail; and two guide sliders, the two guide sliders are respectively slidably connected to the corresponding guide slide rails, and one of the guide sliders is connected to the support member, and the other guide slider is connected to the mounting member.

[0014] In one embodiment of the present invention, locking holes are provided at both ends of the support member along the first direction; the mounting support unit also includes a locking member adapted to the locking hole, the locking member is connected to the mounting member, and the locking member can switch between a locking position and an unlocking position to cooperate with the locking hole to lock or unlock the support member.

[0015] In a second aspect, the present invention further provides a crystallization device, comprising a mounting support device as described in any one of the above items; and a heating cavity, wherein the heating cavity is arranged on the support surface.

[0016] The above technical solution of the utility model has the following beneficial effects compared with the prior art:

[0017] The mounting support device described in the present invention is configured to mount and support the parts to be assembled by providing a mounting support unit. During installation, the connection between the mounting part and the external mounting surface is achieved through a first adjustment member. If the parts to be assembled cause relative displacement between the mounting support unit and the external mounting surface, causing the planar state of the support surface to change, the relative position of the mounting support unit along the second direction can be adjusted by the corresponding first adjustment member to restore the planar state of the support surface. Taking the installation of a heating cavity as an example, by providing this device, the problem of the planar state of the support surface changing due to the displacement of the mounting part relative to the external mounting surface can be effectively overcome, thereby ensuring smooth pulling and reducing the time spent on debugging and replacement, improving production efficiency, and reducing production costs. In addition, the problem of displacement of corresponding components in the heating cavity due to tilting can be prevented, thereby improving safety and reliability. In addition, it can also ensure that the perovskite layer in the cavity can be heated evenly, improve the nucleation and crystallization quality of the perovskite film, and obtain a perovskite battery with higher photoelectric performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on the specific embodiments of the present invention and in conjunction with the accompanying drawings, wherein:

[0019] Figure 1 This is an exploded cross-sectional structural diagram of the mounting support unit in a preferred embodiment of the present invention;

[0020] Figure 2 This is one of the cross-sectional structural diagrams of the installation support unit in the preferred embodiment of the present utility model;

[0021] Figure 3 This is the second cross-sectional structural diagram of the installation support unit in the preferred embodiment of the present utility model;

[0022] Figure 4 This is the third schematic cross-sectional view of the mounting support unit in the preferred embodiment of the present invention;

[0023] Figure 5 This is a schematic structural diagram of the first perspective of the installation support device in the preferred embodiment of the utility model;

[0024] Figure 6 This is a schematic cross-sectional view of the second perspective of the mounting support device in the preferred embodiment of the present invention;

[0025] Figure 7 This is a schematic cross-sectional view of the mounting support unit when the locking member is in the locking position in a preferred embodiment of the present invention;

[0026] Figure 8 It is a schematic cross-sectional structural diagram of the mounting support unit when the locking member is in the unlocked position in a preferred embodiment of the present invention.

[0027] Explanation of the reference numerals in the specification: D1, first direction; D2, second direction; D3, third direction; 10, mounting support unit; 11, mounting member; 111, first adjustment hole; 12, support member; 121, first support portion; 122, second support portion; 1221, support surface; 1222, locking hole; 13, first adjustment member; 14, first locking member; 15, mounting seat; 151, first mounting portion; 152, second mounting portion; 16, telescopic guide rail; 161, connecting member; 1611, guide groove; 162, guide rail; 163, guide slider; 17, locking member; 20, second adjustment member; 21, adjustment shaft; 211, second adjustment hole; 22, adjustment screw; 23, second locking member. DETAILED DESCRIPTION

[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it. However, the embodiments are not intended to limit the present invention.

[0029] It should be noted that perovskite cells consist of a glass substrate and functional layers attached to one side of the glass substrate. These functional layers include an electron transport layer, a perovskite light-absorbing layer, and a hole transport layer. The structures of these layers are known in the art, and their specific definitions are omitted here. The glass substrate and the various functional layers stacked on top of it constitute the perovskite cell substrate.

[0030] After the perovskite layer coating process is completed, the substrate needs to be annealed and heated. For example, the substrate is placed in a heating chamber, and heat is transferred to the perovskite layer through a heating device such as a hot plate, thereby promoting the nucleation and crystallization of the perovskite film. There are many related heating devices in the heating chamber, and considering the safety and reliability of the devices, they need to be regularly inspected and maintained. To facilitate inspection and maintenance, the prior art has set the heating chamber on a guide rail structure so that the guide rail structure can be used to pull the heating chamber.

[0031] With the development of the industry, the size of perovskite cells has continued to increase, from the traditional centimeter level to the meter level. Correspondingly, the heating chamber for handling perovskite cells has also increased in size, and its weight has also increased accordingly. When conventional guide rails are used to install the heating chamber, the guide rails are easily displaced relative to their installation surface due to the influence of gravity. This results in the guide rails being easily stuck and difficult to pull out smoothly when they need to be inspected and pulled out. The debugging and replacement of the guide rails takes a lot of time, affecting production efficiency, and often even requires the replacement of new guide rails, increasing production costs. In addition, during the production process, the heating chamber may also become skewed, which not only easily leads to the displacement of various components in the cavity and poses a safety hazard, but also easily affects the uniform heating of the perovskite layer, resulting in poor crystallinity of the perovskite film, thereby affecting the photoelectric performance of the perovskite cell.

[0032] In order to overcome the above problems, the present invention discloses a mounting support device for mounting and supporting components to be assembled, such as a heating chamber for annealing and heating perovskite cells.

[0033] Reference Figure 1 and Figure 2 As shown, the mounting support device includes at least one set of mounting support units 10. Those skilled in the art will be able to determine the specific number of mounting support units 10 based on actual needs, such as one, two, or four sets, and the details will not be repeated here. Each set of mounting support units 10 includes a mounting member 11, a support member 12, and at least one first adjustment member 13.

[0034] The mounting member 11 is used to mount the remaining components. Preferably, the mounting member 11 is formed by splicing two rectangular parallelepiped plates to reduce costs and facilitate the installation of the first adjustment member 13 and the corresponding sliding connection structure.

[0035] The support member 12 is used to carry the parts to be assembled. The support member 12 is slidably connected to the mounting member 11, and the support member 12 can slide relative to the mounting member 11 along the first direction D1. Those skilled in the art can set the first direction D1 according to actual needs; preferably, the first direction D1 is parallel to the length direction of the mounting member 11. Those skilled in the art can set the way in which the support member 12 is slidably connected to the mounting member 11 according to actual needs. Preferably, the two are slidably connected through a guide rail structure to achieve relative expansion and contraction between the two. A support surface 1221 for setting the parts to be assembled is provided on the support member 12. Those skilled in the art can set the area of ​​the support surface 1221 according to actual needs to meet the installation requirements of different parts to be assembled.

[0036] Preferably, the support member 12 includes a first support portion 121 and a second support portion 122 connected at an angle. The first support portion 121 is configured to slideably engage the mounting member 11, and the second support portion 122 is provided with a support surface 1221 to provide support for the mounting component to be assembled. Preferably, the angle between the first support portion 121 and the second support portion 1221 is 90 degrees. Preferably, taking the heating chamber as an example, provided that the other installation requirements are met, holes are opened in the support surface 1221 to accommodate fasteners such as bolts and nuts to connect the heating chamber to the support member 12.

[0037] When the parts to be assembled are set on the support surface 1221, the plane state of at least part of the support surface 1221 changes due to the influence of the force exerted by the parts to be assembled. In this embodiment, the plane state of the support surface 1221 is the horizontality of the support surface 1221. The horizontality refers to the relative flatness between the support surface 1221 and the horizontal reference plane, that is, the degree of difference in the unevenness of the two surfaces. Taking the guide rail type sliding pull-out structure as an example, the factors that change the plane state include the deformation of the guide rail itself, the displacement of the guide rail relative to the mounting surface, etc. In this embodiment, the situation in which the plane state of the support surface 1221 changes due to the displacement of the mounting part 11 relative to the external mounting surface is mainly considered.

[0038] The first adjustment member 13 is connected to the mounting member 11 and is used to adjust the relative position of the mounting support unit 10 along the second direction D2 through the first adjustment member 13 to restore the planar state of the support surface 1221. The second direction D2 is parallel to the normal of the support surface 1221; preferably, the second direction D2 is perpendicular to the first direction D1. Those skilled in the art can set the first adjustment member 13 and its connection method with the mounting member 11 according to actual needs. For example, the first adjustment member 13 is configured as a screw with its axial direction parallel to the second direction D2, and a corresponding screw hole is provided on the mounting member 11, and the two are threadedly connected to achieve planar state adjustment; or, a component such as a screw is provided to cooperate with a motor to achieve planar state adjustment, etc. During use, the first adjustment member 13 is directly or indirectly connected to the external mounting surface, so that the relative position of the mounting support unit 10 along the second direction D2 can be adjusted by the first adjustment member 13 to restore the planar state of the support surface 1221. Those skilled in the art can set the number of first adjustment members 13 according to actual needs, for example, only one first adjustment member 13 is set, or multiple first adjustment members 13 are set. When multiple first adjustment members 13 are provided, the multiple first adjustment members 13 are arranged in sequence along the first direction D1 at intervals, so as to cooperate with each other to achieve state adjustment without interfering with normal work. Taking the installation of the heating cavity as an example, by setting up this structure, it is possible to effectively overcome the problem of the plane state of the support surface 1221 changing due to the displacement of the mounting member 11 relative to the external mounting surface, thereby ensuring smooth pulling and reducing the time spent on debugging and replacement, improving production efficiency and reducing production costs. In addition, it can prevent the corresponding components in the heating cavity from being displaced due to tilting, thereby improving safety and reliability. In addition, it can also ensure that the perovskite layer in the cavity can be heated evenly, improve the nucleation and crystallization quality of the perovskite film, and obtain a perovskite battery with higher photoelectric performance.

[0039] Taking two sets of mounting support units 10 arranged relative to each other as an example, during use, the parts to be assembled are placed on the support surface 1221 of the support member 12, and then the horizontality of the support surface 1221 is checked. If the horizontality of the support surface 1221 changes due to the force applied by the parts to be assembled, the relative positions of the mounting support units 10 along the second direction D2 can be adjusted using the corresponding first adjustment members 13 to restore the planarity of the support surfaces 1221, ensuring that the two sets of mounting support units 10 are aligned along the second direction D2.

[0040] The mounting support device described in the present invention utilizes a mounting support unit 10 to mount and support the component to be assembled. During installation, a first adjustment member 13 is used to connect the mounting member 11 to the external mounting surface. If the component to be assembled causes relative displacement between the mounting support unit 10 and the external mounting surface, causing the planarity of the support surface 1221 to change, the relative position of the mounting support unit 10 along the second direction D2 can be adjusted by the corresponding first adjustment member 13 to restore the planarity of the support surface 1221. Taking the installation of a heating chamber as an example, the provision of this device can effectively overcome the problem of the planarity of the support surface 1221 changing due to displacement of the mounting member 11 relative to the external mounting surface, thereby ensuring smooth extraction and reduction of time spent on debugging and replacement, improving production efficiency, and reducing production costs. Furthermore, it can prevent displacement of corresponding components within the heating chamber due to tilting, thereby improving safety and reliability. Furthermore, it can ensure uniform heating of the perovskite layer within the chamber, improving the nucleation and crystallization quality of the perovskite film, and thus achieving perovskite cells with higher photoelectric performance.

[0041] Reference Figure 3 and Figure 5 As shown, in some embodiments of the mounting support device of the present invention, a plurality of first adjustment holes 111 are defined on the mounting member 11 and spaced apart in a first direction D1. The first adjustment holes 111 extend through the mounting member 11 along a second direction D2. The first adjustment members 13 are disposed within and threadedly connected to corresponding first adjustment holes 111. Preferably, the first adjustment members 13 are configured as bolts.

[0042] In actual use, the first adjustment member 13 only needs to be rotated relative to the mounting member 11 to adjust the plane of the support surface 1221 through the threaded structure. This structure is simple and can effectively and conveniently adjust the plane of the support surface 1221, ensuring that the mounting member 11 and the support member 12 can be smoothly extended and retracted.

[0043] Further, refer to Figure 3 and Figure 4 As shown, in some embodiments of the mounting support device of the present invention, the mounting support unit 10 further includes a first locking member 14, which is sleeved on the first adjustment member 13 and threadedly connected thereto, for relatively locking or unlocking the first adjustment member 13 and the mounting member 11 via the first locking member 14. Preferably, the first locking member 14 is configured as a nut.

[0044] In actual use, the planarity of the support surface 1221 is first adjusted using the first adjustment member 13. After adjustment, the first locking member 14 is rotated relative to the first adjustment member 13 so that the first locking member 14 abuts the mounting member 11, thereby locking the first adjustment member 13 and preventing it from loosening. When adjustment is required, the first locking member 14 is rotated in the opposite direction to separate it from the mounting member 11, thereby unlocking the first adjustment member 13. This structure enables the first adjustment member 13 to be unlocked and locked in conjunction with the first adjustment member 13, effectively increasing the reliability and stability of the adjustment structure.

[0045] Reference Figure 3 and Figure 4 As shown, in the installation support device described in the present invention, in some embodiments, the installation support unit 10 also includes a mounting seat 15 to indirectly connect the first adjustment member 13 and the external mounting surface through the mounting seat 15. Specifically, the extension direction of the mounting seat 15 is parallel to the first direction D1 to adapt to the remaining components. The mounting seat 15 includes a first mounting portion 151 and a second mounting portion 152 connected at an angle, the first mounting portion 151 is connected to the first adjustment member 13, and the second mounting portion 152 is used to connect to the external mounting surface. Preferably, the angle between the two is ninety degrees. By providing the mounting seat 15, it can cooperate with the first adjustment member 13, so that the installation support unit 10 can adapt to different installation environments, maintain the flatness of the support surface 1221, and make the structure more stable.

[0046] Reference Figure 5 and Figure 6 As shown, in some embodiments of the mounting support device of the present invention, two groups of mounting support units 10 are provided. The two groups of mounting support units 10 are spaced relative to each other along a third direction D3 to support the components to be assembled. Those skilled in the art can set the third direction D3 according to actual needs; preferably, the third direction D3 is perpendicular to the first direction D1 and the second direction D2.

[0047] The mounting support device also includes a second adjustment member 20, which is connected to the mounting support unit 10 and is used to adjust the relative positions of the two groups of mounting support units 10 along the third direction D3 through the second adjustment member 20. Those skilled in the art can set a specific second adjustment member 20 according to actual needs, as long as the relative position adjustment of the two groups of mounting support units 10 along the third direction D3 can be achieved. Those skilled in the art can set the specific number of second adjustment members 20 according to actual needs, such as one or more. When there are multiple second adjustment members 20, the multiple second adjustment members 20 are arranged in sequence along the first direction D1 to more accurately achieve position adjustment, ensure that the spacing between the various positions of the two groups of mounting support units 10 along the first direction D1 remains consistent, and effectively improve the stability and reliability of the device.

[0048] Further, refer to Figure 5 and Figure 6 As shown, in the installation support device described in the present invention, in some embodiments, the second adjustment member 20 includes an adjustment screw 22 and two adjustment shafts 21. Specifically, the two adjustment shafts 21 are arranged relative to each other along the third direction D3, and one axial end of each adjustment shaft 21 is connected to the corresponding installation support unit 10. Those skilled in the art can set the connection method and connection position of the adjustment shaft 21 and the installation support unit 10 according to actual needs. Preferably, the connection between the adjustment shaft 21 and the first support portion 121 of the support member 12 is achieved by fasteners such as bolts. A second adjustment hole 211 extending along the third direction D3 is provided on the other axial end of each adjustment shaft 21, and the axial ends of the adjustment screw 22 are respectively passed through the corresponding second adjustment hole 211 and threadedly connected thereto.

[0049] In actual use, the two mounting support units 10 can be moved closer or further apart by relatively rotating the adjustment screw 22 and the adjustment shaft 21. This structure is simple and can effectively and conveniently adjust the relative positions of the two mounting support units 10 along the third direction D3.

[0050] Further, refer to Figure 6 As shown, in some embodiments of the mounting support device of the present invention, the second adjustment member 20 further includes two second locking members 23. The two second locking members 23 are respectively sleeved on the axial ends of the adjustment screw 22 and threadedly connected thereto, and are used to relatively lock or unlock the adjustment screw 22 and the adjustment shaft 21 through the second locking members 23. Preferably, the second locking members 23 are configured as nuts.

[0051] In actual use, the relative position of the two mounting support units 10 along the third direction D3 is first adjusted using the second adjustment member 20. After adjustment, the second locking member 23 is rotated relative to the adjustment screw 22 to abut against the corresponding adjustment shaft 21, thereby locking the adjustment screw 22 and preventing it from loosening. When adjustment is required, the second locking member 23 is rotated in the opposite direction to separate it from the corresponding adjustment shaft 21, thereby unlocking the adjustment screw 22. This structure allows the adjustment screw 22 to be unlocked and locked in conjunction with the adjustment screw 22, effectively increasing the reliability and stability of the adjustment mechanism.

[0052] Reference Figure 3As shown, in the installation support device described in the present invention, in some embodiments, the installation support unit 10 also includes a telescopic guide rail 16, and the telescopic guide rail 16 includes a connecting member 161, a guide rail 162 and a guide slider 163. Specifically, guide grooves 1611 are provided on two opposite sides of the connecting member 161, and the two guide grooves 1611 extend along the first direction D1. The two guide grooves 1611 are staggered along the second direction D2 so that the cross-sectional shape of the connecting member 161 is an "S"-shaped structure. A guide rail 162 is provided in each guide groove 1611. There are also two guide sliders 163, and the two guide sliders 163 are respectively slidably connected to the corresponding guide rails 162. And among the two guide sliders 163, one is connected to the support member 12, and the other is connected to the mounting member 11.

[0053] In actual use, the mounting member 11, the connecting member 161, and the support member 12 can slide relative to each other to achieve telescopic extension. Compared to conventional guide rail structures, the installation of this telescopic guide rail 16 can make the device structure more compact and slide more smoothly. It also has a high load capacity, low deflection, a high safety factor, and a long service life, making it effectively suitable for carrying heavier parts to be assembled, such as heating chambers. Furthermore, this telescopic guide rail 16 adopts a three-stage extended-range structure, which has high space utilization and a long extension length.

[0054] Reference Figure 5 、 Figure 7 and Figure 8 As shown, in the installation support device described in the present invention, in some embodiments, locking holes 1222 are provided at both ends of the support member 12 along the first direction D1, and the installation support unit 10 also includes a locking member 17 adapted to the locking hole 1222, and the locking member 17 is connected to the installation member 11 to achieve limited fixation of the installation member 11 and the support member 12 through the locking hole 1222 and the corresponding locking member 17.

[0055] Specifically, the locking member 17 can switch between a locked position and an unlocked position to cooperate with the locking hole 1222 to lock or unlock the support member 12. During use, when the support member 12 needs to slide relative to the mounting member 11, adjust the locking member 17 to the unlocked position so that it is separated from the locking hole 1222. At this time, the support member 12 and the mounting member 11 can slide relative to each other. After sliding into place, adjust the locking member 17 to the locked position so that it abuts against the locking hole 1222. At this time, due to the obstruction of the locking member 17, the support member 12 and the mounting member 11 cannot slide relative to each other, and the two are relatively fixed. Those skilled in the art can set a specific locking member 17 according to actual needs; preferably, the locking member 17 is set as a spring pin. The spring pin belongs to the prior art, and its specific structure and working principle are not repeated here.

[0056] The present invention discloses a crystallization device, comprising a heating chamber and a mounting support device as described in any of the above embodiments, wherein the heating chamber is disposed on a support surface 1221. Since the crystallization device of the present invention includes the mounting support device described in the above embodiments, the beneficial effects thereof are also possessed by the crystallization device, which will not be described in detail.

[0057] Working principle:

[0058] Taking two sets of mounting support units 10 arranged at a relative interval as an example, when in use, the heating chamber is first placed on the supporting surface 1221 of the support member 12. Then, the horizontal state of the supporting surface 1221 and the distance between the two sets of mounting support units 10 are detected.

[0059] When the horizontal state of the support surface 1221 changes due to the gravity of the heated cavity, the plane state of the support surface 1221 can be adjusted by rotating the corresponding first adjustment member 13. After the adjustment is completed, the first locking member 14 is rotated relative to the first adjustment member 13 so that the first locking member 14 abuts against the mounting member 11 to lock the first adjustment member 13 and prevent it from loosening. When the distance between the two groups of mounting support units 10 is inconsistent, the relative position of the two units can be adjusted by rotating the corresponding adjustment screw 22. After the adjustment is completed, the second locking member 23 is rotated relative to the adjustment screw 22 so that the second locking member 23 abuts against the corresponding adjustment shaft 21 to lock the adjustment screw 22 and prevent it from loosening.

[0060] After the debugging is completed, the corresponding perovskite layer annealing and heating treatment can be carried out. The flat support surface 1221 of the mounting support device can ensure that the perovskite layer in the heating chamber is evenly heated, thereby improving the nucleation and crystallization quality of the perovskite film, and obtaining a perovskite cell with higher photoelectric performance.

[0061] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A mounting support device for mounting and supporting parts to be assembled, characterized in that: The mounting support device includes at least one set of mounting support units, each set of the mounting support units including: Mounting parts; a support member, the support member being slidably connected to the mounting member, the support member being capable of sliding relative to the mounting member in a first direction, the support member being provided with a support surface for placing the part to be assembled, and when the part to be assembled is placed on the support surface, the planar state of at least a portion of the support surface changes; and At least one first adjustment member, the first adjustment member is connected to the mounting member. When a plurality of first adjustment members are provided, the plurality of first adjustment members are sequentially spaced along the first direction, so as to adjust the relative position of the mounting support unit along the second direction through the first adjustment member so as to restore the planar state of the support surface.

2. The mounting support device according to claim 1, wherein: The mounting member is provided with a plurality of first adjustment holes spaced in sequence along the first direction. The first adjustment holes penetrate the mounting member along the second direction. The first adjustment member is inserted into the corresponding first adjustment holes and is threadedly connected thereto.

3. The mounting support device according to claim 2, wherein: The mounting support unit further includes a first locking member, which is sleeved on the first adjusting member and threadedly connected thereto, and is used for relatively locking or unlocking the first adjusting member and the mounting member through the first locking member.

4. The mounting support device according to any one of claims 1 to 3, characterized in that: The mounting support unit further includes a mounting seat, which includes a first mounting portion and a second mounting portion connected at an angle, wherein the first mounting portion is connected to the first adjustment member, and the second mounting portion is used to connect to an external mounting surface.

5. The mounting support device according to any one of claims 1 to 3, characterized in that: There are two groups of mounting support units, and the two groups of mounting support units are arranged relatively spaced apart along the third direction; The installation support device also includes at least one second adjustment member. When there are multiple second adjustment members, the multiple second adjustment members are arranged in sequence along the first direction. The second adjustment member is connected to the installation support unit to adjust the relative positions of the two groups of installation support units along the third direction through the second adjustment member.

6. The mounting support device according to claim 5, characterized in that: The second adjusting member comprises: Two adjustment shafts, the two adjustment shafts being spaced apart relative to each other along the third direction, one axial end of each adjustment shaft being connected to the corresponding mounting support unit, and the other axial end of each adjustment shaft being provided with a second adjustment hole extending along the third direction; and An adjusting screw, wherein both axial ends of the adjusting screw are respectively passed through the corresponding second adjusting holes and threadedly connected thereto.

7. The mounting support device according to claim 6, characterized in that: The second adjustment member further includes two second locking members, which are respectively sleeved on the axial ends of the adjustment screw and threadedly connected thereto, for relatively locking or unlocking the adjustment screw and the adjustment shaft through the second locking members.

8. The mounting support device according to claim 1, wherein: The mounting support unit further includes a telescopic guide rail, and the telescopic guide rail includes: A connecting member, wherein guide grooves are provided on two opposite sides of the connecting member, the two guide grooves extend along the first direction, and the two guide grooves are staggered along the second direction, and a guide rail is provided in each guide groove; and Two guide sliders are respectively slidably connected to the corresponding guide rails, and one of the guide sliders is connected to the support member, and the other guide slider is connected to the mounting member.

9. The mounting support device according to claim 1 or 8, characterized in that: Locking holes are formed at both ends of the support member along the first direction; The mounting support unit further includes a locking member adapted to the locking hole, the locking member being connected to the mounting member and capable of switching between a locking position and an unlocking position to cooperate with the locking hole to lock or unlock the support member.

10. A crystallization device, characterized in that: include: The mounting support device according to any one of claims 1 to 9; as well as A heating cavity is provided on the supporting surface.

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