Connecting mechanism of photovoltaic cleaning robot
Through the combined clamping structure of the primary and secondary connecting frames, the problem of inconvenient maintenance of the welding connection between the photovoltaic cleaning robot mask and the shell is solved, and the stable connection and convenient disassembly are achieved, which improves the maintenance convenience and stability of the equipment.
Patent Information
- Application Number
- CN202521379332.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-02
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2035-07-02
AI Technical Summary
The welding connection between the mask and the shell of the existing photovoltaic cleaning robot is inconvenient for regular maintenance and is easy to loosen or fall off, affecting the stability of the equipment.
A combined clamping structure of a primary and secondary coupling frame is adopted, and the shielding cover and the housing are detachable and fixed by bolt connection, forming a clamping area for stable connection, and threaded holes are provided on the connecting part for easy disassembly and assembly.
It realizes a stable connection of the shield, facilitates disassembly, facilitates the maintenance of the drive mechanism, avoids rainwater entering, and improves the stability and maintenance convenience of the equipment.
Smart Images

Figure CN223186543U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic cleaning robots, in particular to a connecting mechanism of a photovoltaic cleaning robot. Background Art
[0002] A photovoltaic cleaning robot is an automated device specifically designed to clean photovoltaic panels. It typically replaces manual cleaning tasks through automation, improving cleaning efficiency, reducing labor costs, and mitigating cleaning risks to a certain extent.
[0003] In the existing technology, the driving mechanism of the photovoltaic cleaning robot is mostly located on both sides of the cleaning robot shell, so that the photovoltaic cleaning robot can move on the outer edge of the photovoltaic panel. At the same time, shields are set at the upper and lower ends of the shell. The shield can effectively prevent rain or snow from entering the driving mechanism and circuit, reducing failures caused by moisture or snow accumulation. In order to ensure the stability of the robot's movement, the shield is generally fixed to the shell by welding to avoid loosening or falling off due to long-term use or external force, but it is not convenient for regular maintenance and inspection of the driving mechanism. Utility Model Content
[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a connection mechanism for a photovoltaic cleaning robot to solve the problems.
[0005] The technical solution of the present utility model is implemented as follows: a connection mechanism of a photovoltaic cleaning robot, the photovoltaic cleaning robot includes a shell 1 and a shield 2 located on both sides of the shell 1, the shield 2 is provided with a driving mechanism for driving the shell 1 to move, the connection mechanism includes:
[0006] The first-level connecting frame 3 is in the shape of an "I" character, and the lower end of the first-level connecting frame 3 is provided with a mounting surface that cooperates with the driving mechanism:
[0007] The secondary connecting frame 4 is detachably fixed to the upper end surface of the primary connecting frame 3, and the left and right ends of the secondary connecting frame 4 are connected with connecting parts 41 extending obliquely upward;
[0008] A clamping area is formed between the connecting portion 41 and the primary connecting frame 4 , one end of the shielding cover 2 is clamped in one of the clamping areas, and one end of the housing 1 adjacent to the shielding cover 2 is clamped in the other clamping area.
[0009] Furthermore, the connecting portion 41 includes an oblique portion and a transverse portion formed integrally with the outer edge of the oblique portion, and the transverse portion is parallel to the upper end surface of the primary connecting frame 3 .
[0010] Furthermore, a plurality of threaded holes 1 that match the primary connecting frame 3 are opened in the middle of the upper end of the secondary connecting frame 4 along its length direction, and the secondary connecting frame 4 and the primary connecting frame 3 are fixed by bolts.
[0011] Furthermore, the transverse portion is provided with a plurality of threaded holes 2 along its length direction for matching with the shielding cover 2 / the housing 1 .
[0012] Furthermore, an extension portion that abuts against the housing 1 is integrally connected to one end of the shielding cover 2 facing the housing 1 , and both ends of the connection mechanism in the length direction abut against the inner wall of the extension portion respectively.
[0013] Furthermore, a first accommodating groove is formed between the upper end of the secondary connecting frame 4 and the two connecting parts 41 , and a second accommodating groove corresponding to the first accommodating groove is formed at the upper end of the extending part.
[0014] The beneficial effects of the utility model are:
[0015] The clamping area formed by the cooperation of the primary connecting frame and the secondary connecting frame can respectively clamp and fix the shielding cover, and the connection is firm. At the same time, it is also convenient for disassembly of the shielding cover and maintenance of the driving mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0017] Figure 1 This is a schematic diagram of the assembly structure of the housing and the shielding cover of the specific embodiment of the utility model Figure 1 ;
[0018] Figure 2 This is a schematic diagram of the assembly structure of the housing and the shielding cover of the specific embodiment of the utility model Figure 2 ;
[0019] Figure 3 Specific implementation of this utility model Figure 2 A magnified view of the middle panel. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.
[0022] Example 1:
[0023] like Figures 1 to 3 As shown, the utility model discloses a connection mechanism of a photovoltaic cleaning robot, which includes a housing 1 and shielding covers 2 located on both sides of the housing 1. A driving mechanism for driving the housing 1 to move is provided in the shielding cover 2. The connection mechanism includes:
[0024] The first-level connecting frame 3 is in the shape of an "I" character, and the lower end of the first-level connecting frame 3 is provided with a mounting surface that cooperates with the driving mechanism:
[0025] The secondary connecting frame 4 is detachably fixed to the upper end surface of the primary connecting frame 3, and the left and right ends of the secondary connecting frame 4 are connected with connecting parts 41 extending obliquely upward;
[0026] A clamping area is formed between the connecting portion 41 and the primary connecting frame 4 , one end of the shielding cover 2 is clamped in one of the clamping areas, and one end of the housing 1 adjacent to the shielding cover 2 is clamped in the other clamping area.
[0027] By adopting the above technical solution, the connecting portion 41 includes an oblique portion and a transverse portion formed integrally with the outer edge of the oblique portion, and the transverse portion is parallel to the upper end surface of the primary connecting frame 3 .
[0028] By adopting the above technical solution, the clamping area formed by the cooperation of the first-level connecting frame and the second-level connecting frame can respectively clamp and fix the shielding cover, and the connection is firm. At the same time, it is also convenient to disassemble the shielding cover and facilitate maintenance of the driving mechanism.
[0029] At the same time, the secondary connecting frame can be used to connect and fix with the driving mechanism to load the driving mechanism. The driving mechanism does not need to be separately connected to the shielding cover or the shell, and is easy to disassemble and assemble.
[0030] Example 2:
[0031] This embodiment provides a connection mechanism for a photovoltaic cleaning robot, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0032] Furthermore, the connecting portion 41 includes an oblique portion and a transverse portion formed integrally with the outer edge of the oblique portion, and the transverse portion is parallel to the upper end surface of the primary connecting frame 3 .
[0033] By adopting the above technical solution and providing the transverse portion, the secondary connecting frame can be more stably matched with the shell or the shielding cover, and the connection is firm and not easy to loosen.
[0034] Example 3:
[0035] This embodiment provides a connection mechanism for a photovoltaic cleaning robot, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0036] Furthermore, a plurality of threaded holes 1 that match the primary connecting frame 3 are opened in the middle of the upper end of the secondary connecting frame 4 along its length direction, and the secondary connecting frame 4 and the primary connecting frame 3 are fixed by bolts.
[0037] By adopting the above technical solution, the secondary connecting frame 4 and the primary connecting frame can be easily assembled and disassembled.
[0038] Example 4:
[0039] This embodiment provides a connection mechanism for a photovoltaic cleaning robot, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0040] Furthermore, a plurality of threaded holes 2 are provided at the upper end of the transverse portion along its length direction, which are matched with the shielding cover 2 / shell 1, and the transverse portion and the shell 1 / shielding cover 2 are fixed by bolts.
[0041] By adopting the above technical solution, disassembly and assembly are convenient and the connection is firm.
[0042] Example 5:
[0043] This embodiment provides a connection mechanism for a photovoltaic cleaning robot, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0044] Furthermore, an extension portion that abuts against the housing 1 is integrally connected to one end of the shielding cover 2 facing the housing 1 , and both ends of the connection mechanism in the length direction abut against the inner wall of the extension portion respectively.
[0045] By adopting the above technical solution and providing the extension portion, after assembly is completed, both ends of the connecting mechanism can be sealed to prevent rainwater from splashing in.
[0046] Example 6:
[0047] This embodiment provides a connection mechanism for a photovoltaic cleaning robot, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0048] Furthermore, a first accommodating groove is formed between the upper end of the secondary connecting frame 4 and the two connecting parts 41 , and a second accommodating groove corresponding to the first accommodating groove is formed at the upper end of the extending part.
[0049] By adopting the above technical solution, the provision of the second receiving tank prevents rainwater from accumulating in the first receiving tank.
[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A connection mechanism for a photovoltaic cleaning robot, comprising a housing (1) and shielding covers (2) located on both sides of the housing (1), wherein a driving mechanism for driving the housing (1) to move is provided in the shielding cover (2), characterized in that: The connecting mechanism includes: The first-level connecting frame (3) is in the shape of an "I" character, and a mounting surface for cooperating with the driving mechanism is provided at the lower end of the first-level connecting frame (3): A secondary connecting frame (4) is detachably fixedly connected to the upper end surface of the primary connecting frame (3), and the left and right ends of the secondary connecting frame (4) are connected to connecting portions (41) extending obliquely upward; A clamping area is formed between the connecting portion (41) and the first-level connecting frame (3), one end of the shielding cover (2) is clamped in one of the clamping areas, and one end of the shell (1) adjacent to the shielding cover (2) is clamped in the other clamping area.
2. The connection mechanism of a photovoltaic cleaning robot according to claim 1, characterized in that: The connecting portion (41) comprises an oblique portion and a transverse portion formed integrally with the oblique portion, and the transverse portion is parallel to the upper end surface of the first-level connecting frame (3).
3. The connection mechanism of a photovoltaic cleaning robot according to claim 1, characterized in that: A plurality of threaded holes 1 that match the primary connecting frame (3) are provided in the middle of the upper end of the secondary connecting frame (4) along its length direction, and the secondary connecting frame (4) and the primary connecting frame (3) are fixed by bolt connection.
4. The connection mechanism of a photovoltaic cleaning robot according to claim 2, characterized in that: A plurality of threaded holes are provided at the upper end of the transverse portion along its length direction, and are matched with the shielding cover (2) / shell (1). The transverse portion and the shell (1) / shielding cover (2) are fixed by bolt connection.
5. The connection mechanism of a photovoltaic cleaning robot according to claim 1, characterized in that: One end of the shielding cover (2) facing the shell (1) is integrally connected with an extension portion that abuts against the shell (1).
6. The connection mechanism of the photovoltaic cleaning robot according to claim 5, characterized in that: A first accommodating groove is formed between the upper end of the secondary connecting frame (4) and the two connecting portions (41), and a second accommodating groove corresponding to the first accommodating groove is formed at the upper end of the extension portion.