A perovskite battery coating layer crystallization annealing furnace glass transmission tool

Abstract

The utility model relates to a kind of perovskite battery coating layer crystallization annealing furnace glass transmission frock, comprising: bearing base frame;Four limit plates, four limit plates are installed at the four corners of bearing base frame;Multiple limit rods, multiple limit rods are connected adjacent two limit plates;Multiple sets of limit convex base, multiple sets of limit convex base are installed on limit plate and matched with multiple limit rods one-to-one;Multiple material receiving heads, multiple material receiving heads are installed on bearing base frame and matched with multiple limit convex base;Multiple limit rods and multiple sets of limit convex base form substrate containing space, and multiple material receiving heads are located in substrate containing space. It can realize the bearing of large-size substrate (or perovskite battery piece) to cooperate with other structures for transfer, without causing large-size substrate to break, crack when bearing, transfer, effectively ensuring the pass rate of large-size substrate.

Description

Technical Field

[0001] This utility model belongs to the technical field of material conveying equipment, and relates to a conveying tooling, specifically a glass conveying tooling for a perovskite battery coating crystallization annealing furnace. Background Technology

[0002] Perovskite solar cells (i.e., perovskite-type solar cells) are thin-film solar cells that use perovskite-type organometal halide semiconductors as photoelectric conversion materials. They generally include a substrate (glass, conductive glass, etc.), a conductive material layer, a first carrier transport layer, a perovskite layer, a second carrier transport layer, a top electrode layer, etc. The materials on the substrate can be defined as the coating layers of the perovskite solar cell.

[0003] Chinese utility model patent application number 201920626344.1 discloses a conveying device for cleaning large-size glass, which includes a frame, multiple rollers, multiple conveying rollers fixedly sleeved on each roller and spaced apart, and a drive mechanism. The rollers are rotatably mounted on the frame from both ends. Each conveying roller has an annular mounting groove formed around its circumference. The conveying device also includes rubber rings with a diameter larger than the diameter of the conveying rollers, correspondingly sleeved on the annular mounting grooves, and an auxiliary support frame located in the middle of the rollers to support the corresponding conveying rollers on each roller. The conveying rollers on the auxiliary support frame rotate synchronously with the rotation of the rollers, and the glass is placed on the conveying surface formed by the tops of the multiple rubber rings. This structure of the conveying device for cleaning large-size glass requires corresponding glass conveying fixtures to ensure normal conveying. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art by providing a glass transfer fixture for a perovskite battery coating crystallization annealing furnace.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: a glass conveying fixture for a perovskite battery coating crystallization annealing furnace, comprising:

[0006] Support frame;

[0007] Four limiting plates are installed at the four corners of the bearing base frame;

[0008] Multiple limiting rods, wherein the multiple limiting rods connect two adjacent limiting plates;

[0009] Multiple sets of limiting protrusions are installed one-to-one on the limiting plate and cooperate with multiple limiting rods;

[0010] Multiple material receiving heads are mounted on the bearing base frame and cooperate with multiple limiting protrusions;

[0011] Multiple limiting rods and multiple sets of limiting protrusions form a substrate receiving space, and multiple material receiving heads are located within the substrate receiving space.

[0012] Ideally, the limiting protrusion and the receiving head are made of polyetheretherketone material independently.

[0013] Ideally, each of the limiting rods is embedded with at least one bearing pad that mates with the material receiving head and the limiting protrusion, and the bearing pad is made of polyetheretherketone.

[0014] Optimally, the supporting base frame includes:

[0015] Two side connecting rods are arranged parallel to each other, spaced apart and aligned.

[0016] Multiple first connecting crossbars are connected between two side connecting bars and are arranged in parallel and at intervals.

[0017] Multiple positioning blocks are installed at both ends of each of the first connecting crossbars;

[0018] At least two second connecting vertical bars, the second connecting vertical bars passing through multiple positioning blocks and perpendicular to the first connecting horizontal bar;

[0019] A connecting reinforcing rod is provided, which connects to multiple first connecting crossbars and is perpendicular to them;

[0020] Multiple material receiving heads are installed at intervals on the connecting reinforcing rod.

[0021] Furthermore, each of the first connecting crossbars is equipped with a transition block located inside the positioning block at both ends, and the limiting plate is mounted on the first connecting crossbar through the transition block.

[0022] Furthermore, there are four limiting rods, and the two limiting rods parallel to the connecting reinforcing rod are defined as lateral limiting rods; each lateral limiting rod includes two lateral limiting short rods on the same straight line, the outer ends of the two lateral limiting short rods facing away from each other are connected to the limiting plate, and the inner ends of the two lateral limiting short rods facing each other are connected to the first connecting crossbar in the middle through another adapter block.

[0023] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art: The glass transfer fixture of the perovskite battery coating crystallization annealing furnace of this utility model, by using multiple limiting rods and multiple sets of limiting protrusions to form a substrate accommodating space and cooperating with multiple material bearing heads, can realize the bearing of large-size substrates (or perovskite battery cells) to cooperate with other structures for transfer, without causing large-size substrates to break or crack during bearing and transfer, effectively ensuring the qualification rate of large-size substrates. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the glass conveying fixture for the perovskite battery coating crystallization annealing furnace of this utility model;

[0025] Figure 2 for Figure 1 Top view. Detailed Implementation

[0026] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.

[0027] like Figure 1 and Figure 2 The glass transfer fixture 32 of the perovskite battery coating crystallization annealing furnace shown mainly includes a matching support frame, a material receiving head 320, a limiting plate 326, and a limiting rod 327.

[0028] The load-bearing base frame is movably mounted on the support structure in a conventional manner (e.g., by installing several rollers on the support structure and placing the load-bearing base frame on the rollers; this is not the inventive point of this application and will not be described in detail here). The structure of the load-bearing base frame includes side connecting rods 321, second connecting vertical rods 322, first connecting horizontal rods 323, positioning blocks 324, and connecting reinforcing rods 325. There are two side connecting rods 321, which are parallel, spaced apart, and aligned. There are multiple first connecting horizontal rods 323, which connect between the two side connecting rods 321 and are parallel and spaced apart (in this embodiment, there are five: one located in the middle of the side connecting rod 321, two located at both ends of the side connecting rod 321, and the other two have a suitable distance from the free end of the side connecting rod 321, such as...). Figure 2(As shown). There are multiple positioning blocks 324, which are installed at both ends of each first connecting crossbar 323 (in this embodiment, there are ten positioning blocks 324, located at both ends of the first connecting crossbar 323 and close to the corresponding side connecting rod 321; protrusions can be provided on the upper surface of some or all of the positioning blocks 324, and grooves matching the protrusions can be provided on their lower surface, so that when multiple fixtures are stacked, precise positioning can be achieved through the cooperation of the protrusions and grooves). There are at least two second connecting vertical rods 322 (two in this embodiment), which pass through multiple positioning blocks 324 and are perpendicular to the first connecting crossbar 323; that is, one second connecting vertical rod 322 passes through five positioning blocks 324 and is locked by them in a conventional manner. In this way, through the cooperation of the side connecting rods 321, the second connecting vertical rods 322, the first connecting crossbar 323 and the positioning blocks 324, the load-bearing capacity and deformation resistance of the load-bearing base frame are greatly improved. There is one connecting reinforcing rod 325, which connects multiple first connecting crossbars 323 and is perpendicular to them. If the multiple first connecting crossbars 323 pass through the connecting reinforcing rod 325 at intervals, the load-bearing capacity and deformation resistance of the load-bearing base frame will be further improved.

[0029] There are four limiting plates 326, which are installed at the four corners of the supporting base frame. Typically, the limiting plates 326 are mounted on the first connecting crossbar 323 via adapter blocks 329. In this embodiment, the limiting plates 326 are generally L-shaped (or have an integrally formed outward extension plate at an obtuse angle to the end of a straight plate structure, such as...). Figure 2 (as shown); and each of the two ends of the first connecting crossbar 323 is also equipped with a transition block 329 located inside the positioning block 324, and the limiting plate 326 is installed on the transition block 329 (as shown). Figure 1 As shown, on the two adapter blocks 329 located on the left or right side).

[0030] There are multiple limiting rods 327, which connect two adjacent limiting plates 326; specifically, there are four limiting rods 327, two long and two short. The two long ones correspond to the side connecting rod 321 (or the second connecting vertical rod 322), and the two short ones correspond to the first connecting horizontal rod 323. The two limiting rods 327 parallel to the connecting reinforcing rod 325 (or parallel to the side connecting rod 321 or the second connecting vertical rod 322) are defined as transverse limiting rods (i.e., the two long ones); each transverse limiting rod includes two transverse limiting short rods on the same straight line. The outer ends of the two transverse limiting short rods facing away from each other are connected to the limiting plate 326, and the inner ends of the two transverse limiting short rods facing each other are connected to the middle first connecting horizontal rod 323 through another adapter block 329 (e.g., ...). Figure 2 As shown), this ensures the straightness of the limiting rod 327, making the transmission fixture suitable for bearing large or even larger substrates (or perovskite solar cells) without causing slight bending due to the increase in the length of the limiting rod 327.

[0031] There are multiple sets of limiting protrusions 328, which are installed one-to-one on the limiting plate 326 and cooperate with multiple limiting rods 327. In this embodiment, each set of limiting protrusions 328 has two cooperating limiting protrusions 328, which are usually arranged at right angles. There are also multiple receiving heads 320, which are installed on the supporting base frame and cooperate with multiple limiting protrusions 328. Specifically, there are three receiving heads 320, which are installed at intervals on the connecting reinforcing rods 325. Multiple limiting rods 327 and multiple sets of limiting protrusions 328 form a substrate receiving space, and multiple receiving heads 320 are located within the substrate receiving space. The limiting boss 328 and the receiving head 320 are independently made of polyetheretherketone (PEEK) material, so that the substrate (or perovskite solar cell) will not be damaged when it comes into contact with them, thereby improving the quality and yield of the substrate (or perovskite solar cell). It is also preferable to embed at least one bearing pad (not shown in the figure) on each limiting rod 327 to cooperate with the receiving head 320 and the limiting boss 328. The bearing pad is also made of polyetheretherketone material, which further improves the bearing effect of the substrate (or perovskite solar cell) and ensures the quality and yield of the calcium substrate (or perovskite solar cell).

[0032] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A glass conveying fixture for a perovskite battery coating crystallization annealing furnace, characterized in that, include: Support frame; Four limiting plates (326) are installed at the four corners of the bearing base frame; Multiple limiting rods (327) are connected to two adjacent limiting plates (326). Multiple sets of limiting protrusions (328) are installed on the limiting plate (326) in a one-to-one correspondence and cooperate with multiple limiting rods (327); Multiple material receiving heads (320) are mounted on the bearing base frame and cooperate with multiple limiting protrusions (328); Multiple limiting rods (327) and multiple sets of limiting protrusions (328) form a substrate receiving space, and multiple material receiving heads (320) are located within the substrate receiving space.

2. The glass conveying fixture for the perovskite battery coating crystallization annealing furnace according to claim 1, characterized in that: The limiting protrusion (328) and the receiving head (320) are independently made of polyetheretherketone.

3. The glass conveying fixture for the perovskite battery coating crystallization annealing furnace according to claim 1, characterized in that: Each of the limiting rods (327) is embedded with at least one bearing pad that cooperates with the receiving head (320) and the limiting protrusion (328), and the bearing pad is made of polyetheretherketone.

4. The glass conveying fixture for the perovskite battery coating crystallization annealing furnace according to claim 1, characterized in that, The load-bearing base frame includes: Two side connecting rods (321) are arranged parallel to each other, spaced apart and aligned; Multiple first connecting crossbars (323) are connected between two side connecting bars (321) and are arranged in parallel and at intervals; Multiple positioning blocks (324) are installed at both ends of each of the first connecting crossbars (323); At least two second connecting vertical rods (322) pass through multiple positioning blocks (324) and are perpendicular to the first connecting horizontal rod (323); A connecting reinforcing rod (325) is provided, which connects to and is perpendicular to multiple first connecting crossbars (323); Multiple of the aforementioned material receiving heads (320) are spaced apart and mounted on the connecting reinforcing rod (325).

5. The glass conveying fixture for the perovskite battery coating crystallization annealing furnace according to claim 4, characterized in that: Each of the first connecting crossbars (323) is also equipped with a transition block (329) located inside the positioning block (324) at both ends, and the limiting plate (326) is installed on the first connecting crossbar (323) through the transition block (329).

6. The glass conveying fixture for the perovskite battery coating crystallization annealing furnace according to claim 5, characterized in that: There are four limiting rods (327). Two of the limiting rods (327) parallel to the connecting reinforcing rod (325) are defined as lateral limiting rods. Each lateral limiting rod includes two lateral limiting short rods on the same straight line. The outer ends of the two lateral limiting short rods facing away from each other are connected to the limiting plate (326), and the inner ends of the two lateral limiting short rods facing each other are connected to the first connecting crossbar (323) in the middle through another adapter block (329).

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