Suction cup structure

Abstract

This invention provides a suction cup structure for flipping solar cells during production. The suction cup structure includes a mounting body, a suction cup assembly, and an anti-collision assembly. The suction cup assembly is mounted on the mounting body. The anti-collision assembly is mounted on the mounting body and located outside the suction cup assembly to isolate it from the external environment. The anti-collision assembly in this application directly protects the suction cup assembly from collisions, preventing objects in the external environment from colliding with it, thus solving the problem of the suction cup assembly breaking and the resulting increase in production costs. Simultaneously, the suction cup structure can operate continuously and reliably, improving production capacity.

Description

Technical Field

[0001] This utility model relates to the field of battery cell production equipment technology, and in particular to a suction cup structure. Background Technology

[0002] Currently, the production process of monocrystalline solar cells mainly consists of four steps: cleaning, high temperature, coating, and screen printing. The high temperature step is further divided into diffusion, oxidation, ALD, and annealing. However, automated wafer turning is required in these four steps to meet the main process requirements. Existing technology uses robots in conjunction with ceramic chucks for wafer turning, but the ceramic chucks are prone to breakage during the turning process, affecting production capacity. Utility Model Content

[0003] Therefore, it is necessary to provide a suction cup structure to address the problem that the existing technology of using robots in conjunction with ceramic suction cups for sheet turning is prone to causing the ceramic suction cups to break during the turning process, thus affecting production capacity.

[0004] The technical solution is as follows:

[0005] On one hand, a suction cup structure is provided for flipping solar cells during the production process; the suction cup structure includes:

[0006] Install the main unit;

[0007] A suction cup assembly is mounted on the mounting body;

[0008] An anti-collision component is mounted on the mounting body and located outside the suction cup assembly to isolate the suction cup assembly from the external environment.

[0009] In the suction cup structure described above, the anti-collision component directly protects the suction cup assembly during use, preventing collisions between the suction cup assembly and objects in the external environment. This solves the problem of the suction cup assembly breaking and the increased production costs caused by damage to the suction cup assembly. Simultaneously, the suction cup structure can operate continuously and reliably, increasing production capacity. Furthermore, the suction cup structure described in this application can be obtained by redesigning existing suction cup devices and adding positions for installing and fixing the anti-collision component; the modification is simple and low-cost.

[0010] The technical solution will be further explained below:

[0011] In one embodiment, the mounting body includes a first bracket and a second bracket, the suction cup assembly includes at least one first suction cup and at least one second suction cup, each of the first suction cups is spaced apart along a preset direction on one side of the first bracket to form a first suction cup group, and each of the second suction cups is spaced apart along a preset direction on one side of the second bracket to form a second suction cup group; the anti-collision assembly includes a first anti-collision member and a second anti-collision member, the first anti-collision member is installed on the outside of the first suction cup group, and the second anti-collision member is installed on the outside of the second suction cup group.

[0012] In one embodiment, the first anti-collision member is installed on both sides of the first suction cup group along the preset direction, and the second anti-collision member is installed on both sides of the second suction cup group along the preset direction.

[0013] In one embodiment, the first anti-collision member includes a first mounting part and a first anti-collision part. The first mounting part is mounted on the first bracket, and the first anti-collision part is located on one side of the first suction cup assembly along the preset direction to separate the first suction cup assembly from the external environment.

[0014] In one embodiment, the first suction cup is provided with at least one first cantilever on the side near the second suction cup, and the first anti-collision part is provided with at least one first anti-collision arm on the side near the second suction cup. Each first anti-collision arm is correspondingly arranged with each first cantilever arm so as to separate each first cantilever arm from the external environment.

[0015] In one embodiment, along the preset direction, the edge of the first anti-collision arm is located inside the edge of the corresponding first cantilever.

[0016] In one embodiment, the edge of the first anti-collision arm is spaced 1 mm to 2 mm from the edge of the corresponding first cantilever.

[0017] In one embodiment, the side of the first anti-collision part away from the second suction cup group extends beyond the side of the first suction cup group away from the second suction cup group;

[0018] And / or, the first anti-collision part extends from the side of the first suction cup assembly away from the first bracket.

[0019] In one embodiment, the second anti-collision member includes a second mounting part and a second anti-collision part. The second mounting part is mounted on the second bracket, and the second anti-collision part is located on one side of the second suction cup assembly along the preset direction to separate the second suction cup assembly from the external environment.

[0020] In one embodiment, the mounting body further includes a mounting base, on which both the first bracket and the second bracket are movably mounted. The suction cup structure further includes a driving mechanism, which is connected to at least one of the first bracket and the second bracket and is used to drive the first bracket and the second bracket to reciprocate in a direction that moves closer to or further away from each other. Attached Figure Description

[0021] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.

[0022] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of the first anti-collision component in one embodiment.

[0024] Figure 2 This is a schematic diagram of the structure of the second anti-collision component in one embodiment.

[0025] Explanation of reference numerals in the attached figures:

[0026] 100. Anti-collision component; 110. First anti-collision member; 111. First mounting part; 112. First anti-collision part; 113. First anti-collision arm; 120. Second anti-collision member; 121. Second mounting part; 122. Second anti-collision part; 123. Second anti-collision arm. Detailed Implementation

[0027] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0028] Addressing the issue of existing technologies using robots in conjunction with ceramic suction cups for sheet turning, where the suction cups are prone to breakage during the turning process, thus impacting production capacity, the inventors analyzed the problem and found that: ceramic suction cups are made of fragile ceramic material, and the working space is small, making them susceptible to collisions with the helmets and safety caps worn by operators, leading to breakage. Furthermore, ceramic suction cups are relatively expensive and easily damaged. Additionally, breakage requires machine downtime for replacement and repair, which is time-consuming, and adjustments are needed if there are any misalignments, further affecting production capacity.

[0029] Based on the above problems, the inventors designed and proposed the suction cup structures of the following embodiments of this application to solve the above technical problems.

[0030] In one embodiment, a suction cup structure is provided for flipping solar cells during the cell manufacturing process. The suction cup structure includes a mounting body, a suction cup assembly, and an anti-collision assembly 100. The suction cup assembly is mounted on the mounting body. The anti-collision assembly 100 is mounted on the mounting body and located outside the suction cup assembly to isolate the suction cup assembly from the external environment.

[0031] In the suction cup structure described above, the anti-collision component 100 directly protects the suction cup component during use, preventing collisions between the suction cup component and objects in the external environment. This solves the problem of the suction cup component breaking and the increased production costs caused by damage to the suction cup component. Simultaneously, the suction cup structure can operate continuously and reliably, increasing production capacity. Furthermore, the suction cup structure described in this application can be modified by adding a position for mounting and fixing the anti-collision component 100 to an existing suction cup device (i.e., a suction cup device used for flipping cells during battery cell production). This modification is simple and low-cost.

[0032] The mounting body can be configured as a mounting structure in any existing suction cup device. The suction cup assembly can be configured as a suction cup structure in any existing suction cup device.

[0033] like Figure 1 and Figure 2 As shown, the mounting body further includes a first bracket and a second bracket. The suction cup assembly includes at least one first suction cup and at least one second suction cup. The first suction cups are spaced apart on one side of the first bracket along a predetermined direction to form a first suction cup group. The second suction cups are spaced apart on one side of the second bracket along a predetermined direction to form a second suction cup group. The anti-collision assembly 100 includes a first anti-collision member 110 and a second anti-collision member 120. The first anti-collision member 110 is mounted on the outside of the first suction cup group, and the second anti-collision member 120 is mounted on the outside of the second suction cup group. Thus, the first anti-collision member 110 and the second anti-collision member 120 can respectively protect the first suction cup group and the second suction cup group from impacts, improving the reliability of the suction cup structure.

[0034] In this specific embodiment, the shapes of the first suction cup and the second suction cup are different. Each first suction cup is correspondingly arranged with each second suction cup so that each first suction cup can cooperate with its corresponding second suction cup to perform film rewinding.

[0035] The number of first suction cups in the first suction cup group can be flexibly adjusted according to actual usage needs. Similarly, the number of second suction cups in the second suction cup group can be flexibly adjusted according to actual usage needs. For example, the number of first suction cups in the first suction cup group and the number of second suction cups in both the first and second suction cup groups can be 60 or 45, etc.

[0036] The preset direction can be flexibly adjusted according to actual usage needs. Specifically, in this embodiment, the preset direction, the extension direction of the first bracket, and the extension direction of the second bracket are the same. Both the first bracket and the second bracket extend along their own length.

[0037] It should be noted that the outer side of the first suction cup group refers to the three sides of the first suction cup group other than the side directly opposite the second suction cup group. The outer side of the second suction cup group refers to the three sides of the second suction cup group other than the side directly opposite the first suction cup group.

[0038] Both the first anti-collision component 110 and the second anti-collision component 120 can be configured as anti-collision plates, anti-collision sheets, or other anti-collision structures. The number of the first anti-collision component 110 and the number of the second anti-collision component 120 can be flexibly adjusted according to actual usage needs. For example, the number of the first anti-collision component 110 and the number of the second anti-collision component 120 can be one or two.

[0039] Optionally, a first anti-collision member 110 is installed on each of the opposite sides of the first suction cup assembly along a preset direction. A second anti-collision member 120 is installed on each of the opposite sides of the second suction cup assembly along a preset direction. In this way, the two first anti-collision members 110 can protect the opposite sides of the first suction cup assembly from collisions, and the two second anti-collision members 120 can protect the opposite sides of the second suction cup assembly from collisions, thereby improving the reliability of the suction cup structure.

[0040] like Figure 1 As shown, in one embodiment, the first anti-collision member 110 includes a first mounting portion 111 and a first anti-collision portion 112. The first mounting portion 111 is mounted on a first bracket, and the first anti-collision portion 112 is located on one side of the first suction cup assembly along a preset direction to separate the first suction cup assembly from the external environment. Thus, the first anti-collision portion 112 is fixed to the first bracket by the first mounting portion 111, ensuring that the relative position between the first anti-collision portion 112 and the first suction cup assembly remains stable, thereby improving the reliability of the suction cup structure.

[0041] The first mounting part 111 can be mounted on the first bracket by snap-fit, plug-in, screw-in, or other fixed connection methods. Specifically, in this embodiment, the first mounting part 111 is provided with at least one mounting hole. The suction cup structure also includes at least one fastening screw, each fastening screw passing through a corresponding mounting hole, and cooperating to fix the first mounting part 111 on the first bracket.

[0042] like Figure 1 As shown, further, the first suction cup has at least one first cantilever on the side near the second suction cup. The first anti-collision part 112 has at least one first anti-collision arm 113 on the side near the second suction cup. Each first anti-collision arm 113 is correspondingly arranged with each first cantilever to isolate each first cantilever from the external environment. In this way, each first anti-collision arm 113 can protect and prevent collisions to each first cantilever, ensuring that the first cantilever will not be broken during operation and improving the reliability of the suction cup structure.

[0043] Optionally, along a preset direction, the edge of the first anti-collision arm 113 is located inside the edge of the corresponding first cantilever. This ensures that the first anti-collision arm 113 will not interfere with the second anti-collision member 120 during operation, improving the reliability of the suction cup structure.

[0044] It should be noted that, along the preset direction, the edge of the first anti-collision arm 113 is located inside the edge of the corresponding first cantilever. This can be because the edge of the first anti-collision arm 113 is spaced inside the edge of the corresponding first cantilever, or the edge of the first anti-collision arm 113 coincides with the edge of the corresponding first cantilever, or a portion of the edge of the first anti-collision arm 113 is spaced inside the edge of the corresponding first cantilever, while another portion coincides with the edge of the corresponding first cantilever. The key is to ensure that the first anti-collision arm 113 does not interfere with the second anti-collision member 120.

[0045] Specifically, in this embodiment, the edge of the first anti-collision arm 113 is spaced 1mm to 2mm from the edge of the corresponding first cantilever.

[0046] Optionally, the side of the first anti-collision part 112 away from the second suction cup assembly extends beyond the side of the first suction cup assembly away from the second suction cup assembly. In this way, the first anti-collision part 112 can protect the side of the first suction cup assembly away from the second suction cup assembly from impact, thereby improving the reliability of the suction cup structure.

[0047] The length by which the side of the first anti-collision part 112 away from the second suction cup group extends beyond the side of the first suction cup group away from the second suction cup group can be flexibly adjusted according to actual usage needs. Specifically, in this embodiment, the length by which the side of the first anti-collision part 112 away from the second suction cup group extends beyond the side of the first suction cup group away from the second suction cup group is 5mm to 6mm. In other embodiments, the side of the first anti-collision part 112 away from the second suction cup group can also be coplanar with the side of the first suction cup group away from the second suction cup group.

[0048] Optionally, the first anti-collision part 112 extends from the side of the first suction cup assembly away from the first bracket. In this way, the first anti-collision part 112 can protect the side of the first suction cup assembly away from the first bracket from impact, thereby improving the reliability of the suction cup structure.

[0049] The length by which the side of the first anti-collision part 112 extends beyond the side of the first suction cup assembly away from the first bracket can be flexibly adjusted according to actual usage needs. Specifically, in this embodiment, the length by which the side of the first anti-collision part 112 extends beyond the side of the first suction cup assembly away from the first bracket is 5mm to 6mm. In other embodiments, the side of the first anti-collision part 112 away from the first bracket may also be coplanar with the side of the first suction cup assembly away from the first bracket.

[0050] Optionally, the side of the first anti-collision part 112 closest to the second suction cup assembly does not extend beyond the side of the first suction cup assembly closest to the second suction cup assembly. This ensures that the first anti-collision part 112 will not interfere with the second anti-collision member 120, improving the reliability of the suction cup structure.

[0051] like Figure 2 As shown, in one embodiment, the second anti-collision member 120 includes a second mounting portion 121 and a second anti-collision portion 122. The second mounting portion 121 is mounted on the second bracket. The second anti-collision portion 122 is located on one side of the second suction cup assembly along a predetermined direction to separate the second suction cup assembly from the external environment. Thus, the second anti-collision portion 122 is fixed to the second bracket by the second mounting portion 121, ensuring that the relative position between the second anti-collision portion 122 and the second suction cup assembly remains stable, thereby improving the reliability of the suction cup structure.

[0052] The second mounting part 121 can be installed on the second bracket by snap-fit, plug-in, screw-in or other fixed connection methods.

[0053] like Figure 2As shown, further, the second suction cup has at least one second cantilever on the side near the first suction cup. The second anti-collision part 122 has at least one second anti-collision arm 123 on the side near the first suction cup. Each second anti-collision arm 123 is correspondingly arranged with each second cantilever to isolate each second cantilever from the external environment. In this way, each second anti-collision arm 123 can protect and prevent collisions to each second cantilever, ensuring that the second cantilever will not be broken during operation and improving the reliability of the suction cup structure.

[0054] Optionally, along a preset direction, the edge of the second anti-collision arm 123 is located inside the edge of the corresponding second cantilever. This ensures that the second anti-collision arm 123 will not interfere with the first anti-collision arm 113 during operation, improving the reliability of the suction cup structure.

[0055] It should be noted that, along the preset direction, the edge of the second anti-collision arm 123 is located inside the edge of the corresponding second cantilever. This can be because the edge of the second anti-collision arm 123 is spaced inside the edge of the corresponding second cantilever, or the edge of the second anti-collision arm 123 coincides with the edge of the corresponding second cantilever, or a portion of the edge of the second anti-collision arm 123 is spaced inside the edge of the corresponding second cantilever, while another portion coincides with the edge of the corresponding second cantilever. The key is to ensure that the second anti-collision arm 123 does not interfere with the first anti-collision member 110.

[0056] Specifically, in this embodiment, the edge of the second anti-collision arm 123 is spaced 1mm to 2mm from the edge of the corresponding second cantilever.

[0057] Optionally, the second anti-collision part 122 extends beyond the side of the second suction cup assembly that is away from the first suction cup assembly. In this way, the second anti-collision part 122 can protect the side of the second suction cup assembly away from the first suction cup assembly, thereby improving the reliability of the suction cup structure.

[0058] The length by which the side of the second anti-collision part 122 away from the first suction cup group extends beyond the side of the second suction cup group away from the first suction cup group can be flexibly adjusted according to actual usage needs. Specifically, in this embodiment, the length by which the side of the second anti-collision part 122 away from the first suction cup group extends beyond the side of the second suction cup group away from the first suction cup group is 5mm to 6mm. In other embodiments, the side of the second anti-collision part 122 away from the first suction cup group can also be coplanar with the side of the second suction cup group away from the first suction cup group.

[0059] Optionally, the second anti-collision part 122 extends from the side of the second suction cup assembly away from the second bracket. In this way, the second anti-collision part 122 can protect the side of the second suction cup assembly away from the second bracket from impact, thereby improving the reliability of the suction cup structure.

[0060] The length by which the second anti-collision part 122 extends beyond the second suction cup assembly from the side away from the second bracket can be flexibly adjusted according to actual usage needs. Specifically, in this embodiment, the length of the second anti-collision part 122 extending beyond the second suction cup assembly from the side away from the second bracket is 5mm to 6mm. In other embodiments, the side of the second anti-collision part 122 away from the second bracket may also be coplanar with the side of the second suction cup assembly away from the second bracket.

[0061] Optionally, the side of the second anti-collision part 122 closest to the first suction cup assembly does not extend beyond the side of the second suction cup assembly closest to the first suction cup assembly. This ensures that the second anti-collision part 122 will not interfere with the first anti-collision member 110, improving the reliability of the suction cup structure.

[0062] Specifically, in this embodiment, the first mounting part 111, the first anti-collision part 112, and each of the first anti-collision arms 113 are integrally formed and arranged in an E-shape. The second mounting part 121, the second anti-collision part 122, and each of the second anti-collision arms 123 are integrally formed and arranged in an F-shape. Both the first anti-collision member 110 and the second anti-collision member 120 are made of rigid material.

[0063] In one embodiment, the mounting body further includes a mounting base, on which both the first bracket and the second bracket are movably mounted. The suction cup structure also includes a driving mechanism, which is transmissionally connected to at least one of the first and second brackets and is used to drive the first and second brackets to reciprocate in directions that bring them closer together or further apart. Thus, the driving mechanism can drive the first and second suction cup groups to move relative to each other via the first and second brackets for flipping, improving the practicality of the suction cup structure.

[0064] In this specific embodiment, the direction in which the first support and the second support move closer to each other or further away from each other is perpendicular to a preset direction.

[0065] In one embodiment, a battery cell production system is provided, including a robotic arm and a suction cup structure as described in any of the above embodiments, the suction cup structure being mounted at the end of the robotic arm. Thus, the battery cell production system includes the suction cup structure and provides the technical effects associated with it.

[0066] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0067] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0068] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0069] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0070] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0071] It should also be understood that, in interpreting the connection or positional relationships of components, although not explicitly described, connection and positional relationships are interpreted to include a range of error, which should be within the acceptable deviation range of a specific value as determined by a person skilled in the art. For example, "approximately," "about," or "substantially" can mean within one or more standard deviations, without limitation herein.

[0072] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0073] The above embodiments merely illustrate several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A chuck structure for use in a process of reversing a cell sheet, characterized by, include: Install the main unit; A suction cup assembly is mounted on the mounting body; An anti-collision component is mounted on the mounting body and located outside the suction cup assembly to separate the suction cup assembly from the external environment; The mounting body includes a first bracket and a second bracket. The suction cup assembly includes at least one first suction cup and at least one second suction cup. Each of the first suction cups is installed at intervals along a preset direction on one side of the first bracket to form a first suction cup group. Each of the second suction cups is installed at intervals along a preset direction on one side of the second bracket to form a second suction cup group. The anti-collision assembly includes a first anti-collision member and a second anti-collision member. The first anti-collision member is installed on the outside of the first suction cup group, and the second anti-collision member is installed on the outside of the second suction cup group.

2. The suction cup structure according to claim 1, characterized in that The first suction cup assembly is equipped with the first anti-collision component on both sides of the first suction cup assembly along the preset direction, and the second suction cup assembly is equipped with the second anti-collision component on both sides of the second suction cup assembly along the preset direction.

3. The suction cup structure according to claim 1, wherein The first anti-collision component includes a first mounting part and a first anti-collision part. The first mounting part is mounted on the first bracket, and the first anti-collision part is located on one side of the first suction cup assembly along the preset direction to separate the first suction cup assembly from the external environment.

4. The suction cup structure according to claim 3, characterized in that The first suction cup has at least one first cantilever on the side near the second suction cup, and the first anti-collision part has at least one first anti-collision arm on the side near the second suction cup. Each first anti-collision arm is correspondingly arranged with each first cantilever arm so as to separate each first cantilever arm from the external environment.

5. The suction cup structure according to claim 4, characterized in that Along the preset direction, the edge of the first anti-collision arm is located inside the edge of the corresponding first cantilever.

6. The suction cup structure according to claim 5, wherein The edge of the first anti-collision arm is spaced 1 mm to 2 mm from the edge of the corresponding first cantilever.

7. The suction cup structure according to claim 3, wherein The side of the first anti-collision part away from the second suction cup group extends out from the side of the first suction cup group away from the second suction cup group; And / or, the first anti-collision part extends from the side of the first suction cup assembly away from the first bracket.

8. The suction cup structure of claim 1, wherein, The second anti-collision component includes a second mounting part and a second anti-collision part. The second mounting part is mounted on the second bracket, and the second anti-collision part is located on one side of the second suction cup assembly along the preset direction to separate the second suction cup assembly from the external environment.

9. The suction cup structure according to any one of claims 1 to 8, characterized in that The mounting body also includes a mounting base, on which both the first bracket and the second bracket can be movably mounted. The suction cup structure also includes a driving mechanism, which is connected to at least one of the first bracket and the second bracket and is used to drive the first bracket and the second bracket to reciprocate in a direction that moves closer to or further away from each other.

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