Quick-assembly and quick-disassembly connecting structure

Abstract

The utility model discloses a quick-assembly quick-disassembly connecting structure which comprises an installation frame, a rolling brush body is arranged in the installation frame, clamping grooves are formed in the two ends of the rolling brush body, and inserting grooves are formed in the surfaces of the tops of the inner walls of the two clamping grooves. The rolling brush body is placed between the two sets of installation bases, the installation bases slide into the clamping grooves, then the rotating ring is pulled to drive the handle unit to move upwards, the clamping unit can be unlocked, the inserting rod slides up and down on the inner wall surface of the inserting groove, and then the installation bases and the rolling brush body can be rapidly controlled to be locked and unlocked. And the rolling brush main body can be quickly disassembled and assembled.

Description

Technical Field

[0001] This utility model relates to the technical field of photovoltaic cleaning robots, and in particular to a quick-installation and quick-disassembly connection structure. Background Technology

[0002] To ensure the power generation efficiency of photovoltaic power plants, photovoltaic cleaning robots are usually used to clean the surface of photovoltaic panels regularly. Typically, photovoltaic cleaning robots use brushes and scrapers installed inside to clean dust, dirt and other contaminants from the surface of photovoltaic modules.

[0003] Existing cleaning roller brushes are mostly connected to the photovoltaic cleaning robot by multiple sets of bolts during installation. Although the structure is stable, when the roller brush needs to be disassembled for cleaning, multiple sets of bolts need to be rotated repeatedly, which prolongs the disassembly and assembly time and makes the disassembly and assembly of the roller brush inconvenient. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the above-mentioned quick-installation and quick-disassembly connection structure, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a quick-installation and quick-disassembly connection structure to solve the problem that "existing cleaning roller brushes are mostly connected to the photovoltaic cleaning robot by multiple sets of bolts during installation. Although the structure is stable, when the roller brush needs to be disassembled for cleaning, multiple sets of bolts need to be rotated repeatedly, which prolongs the disassembly and assembly time of the roller brush and also makes the disassembly and assembly of the roller brush inconvenient".

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0008] A quick-installation and quick-disassembly connection structure includes:

[0009] The mounting frame has a roller brush body inside, and both ends of the roller brush body are provided with slots. The top surface of the inner wall of both sets of slots is provided with slots.

[0010] The engaging unit is disposed at both ends of the slot. The engaging unit includes two sets of mounting seats, and the mounting seats are slidably connected with insert rods for fixing the slot.

[0011] A handle unit is provided above the engaging unit. The handle unit includes two sets of rotating rings for controlling the engaging unit.

[0012] As a preferred embodiment of the quick-installation and quick-disassembly connection structure of this utility model, both sets of mounting seats are rotatably connected to the mounting frame, both sets of mounting seats have a sliding groove inside, and a connecting rod is slidably connected to the inner wall surface of the sliding groove, one end of each set of connecting rods is fixedly connected to an insert rod, and the surface of the insert rod is movably connected to the inner wall surface of the slot, and the other end of each set of connecting rods has a rotating groove.

[0013] As a preferred embodiment of the quick-installation and quick-disassembly connection structure of this utility model, a circular plate is fixedly connected to the surface of both sets of connecting rods, and a spring is fixedly connected to the lower surface of the circular plate, and the lower ends of both sets of springs are fixedly connected to the inner wall surface of the slide groove.

[0014] As a preferred embodiment of the quick-installation and quick-disassembly connection structure of this utility model, rubber pads are fixedly connected to the adjacent surfaces of the two sets of mounting seats, and the surfaces of the rubber pads are movably connected to both ends of the roller brush body.

[0015] As a preferred embodiment of the quick-installation and quick-disassembly connection structure of this utility model, wherein: a stop block is fixedly connected to one side surface of each of the two sets of mounting seats that are close to each other, and the stop block is movably connected to the inner wall surface of the slot.

[0016] As a preferred embodiment of the quick-installation and quick-disassembly connection structure of this utility model, both sets of rotating rings are movably connected to the inner wall surface of the rotating groove, both sets of rotating rings are movably connected to the inner wall surface of the rotating rings, and the rollers are fixedly connected to the connecting rod, and the height dimension of both sets of rotating rings is smaller than the inner diameter dimension of the connecting rod.

[0017] As a preferred embodiment of the quick-installation and quick-disassembly connection structure of this utility model, friction pads are fixedly connected to the inner wall surfaces of both sets of rollers, and the surfaces of the friction pads are movably connected to the rollers.

[0018] As a preferred embodiment of the quick-installation and quick-disassembly connection structure of this utility model, one end of each rotating ring is fixedly connected to a fixing rod, and the lower end of each fixing rod is movably connected to the surface of the roller brush body.

[0019] The beneficial effects of this utility model are:

[0020] Place the roller brush body between the two sets of mounting seats, allowing the mounting seats to slide into the slot. Then, by pulling the rotating ring, the handle unit is moved upward, which unlocks the locking unit and allows the insert rod to slide up and down on the inner wall surface of the slot. This enables quick control of locking and unlocking the mounting seats and the roller brush body, allowing the roller brush body to be quickly assembled and disassembled. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0022] Figure 1 The above is a three-dimensional structural diagram of a quick-installation and quick-disassembly connection structure proposed in this utility model.

[0023] Figure 2 This is a three-dimensional structural diagram of the mounting bracket;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the card slot;

[0025] Figure 4 for Figure 1 A schematic diagram of the three-dimensional structure cross-section;

[0026] Figure 5 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0027] In the diagram: 100, mounting bracket; 101, roller brush body; 102, slot; 103, slot; 200, engaging unit; 201, mounting base; 202, slide groove; 203, connecting rod; 204, insert rod; 205, rotating groove; 206, circular plate; 207, spring; 208, rubber pad; 209, stop block; 300, handle unit; 301, rotating ring; 302, roller; 303, friction pad; 304, fixing rod. Detailed Implementation

[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0031] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0032] Example 1

[0033] Reference Figure 1-3 This is the first embodiment of the present invention, which provides a quick-installation and quick-disassembly connection structure, including:

[0034] Mounting bracket 100, the inside of mounting bracket 100 is provided with roller brush body 101, and both ends of roller brush body 101 are provided with slots 102, and the top surface of the inner wall of both sets of slots 102 is provided with slots 103.

[0035] The engaging unit 200 is disposed at both ends of the slot 102. The engaging unit 200 includes two sets of mounting bases 201, and the mounting bases 201 are slidably connected to the insert rods 204 for fixing the slot 102.

[0036] The handle unit 300 is located on the upper side of the locking unit 200. The handle unit 300 includes two sets of rotating rings 301 for controlling the locking unit 200.

[0037] In use, the roller brush body 101 is placed between the two sets of mounting seats 201, so that the mounting seats 201 slide into the inside of the slot 102. Then, by pulling the rotating ring 301, the handle unit 300 is moved upward, which can unlock the locking unit 200 and allow the insertion rod 204 to slide up and down on the inner wall surface of the slot 103. This allows for quick control of locking and unlocking of the mounting seats 201 and the roller brush body 101, enabling the roller brush body 101 to be quickly assembled and disassembled.

[0038] Example 2

[0039] Reference Figure 2-5This is the second embodiment of the present invention. Unlike the previous embodiment, both sets of mounting bases 201 are rotatably connected to the mounting frame 100. Both sets of mounting bases 201 have a sliding groove 202 inside, and a connecting rod 203 is slidably connected to the inner wall surface of the sliding groove 202. One end of each set of connecting rods 203 is fixedly connected to an insert rod 204, and the surface of the insert rod 204 is movably connected to the inner wall surface of the slot 103. The other end of each set of connecting rods 203 has a rotating groove 205. The connecting rod 203 drives the insert rod 204 to slide up and down inside the sliding groove 202, controlling the engagement of the insert rod 204 with the slot 103, thereby controlling the locking of the mounting base 201 and the roller brush body 101.

[0040] Furthermore, a circular plate 206 is fixedly connected to the surface of both sets of connecting rods 203, and a spring 207 is fixedly connected to the lower surface of the circular plate 206. The lower ends of both sets of springs 207 are fixedly connected to the inner wall surface of the slide groove 202. The circular plate 206 is pulled downward by the elastic force of the spring 207, which enables the connecting rod 203 to drive the insertion rod 204 downward, so that the insertion rod 204 slides out from the slot 103.

[0041] Furthermore, rubber pads 208 are fixedly connected to the surfaces of the two sets of mounting bases 201 that are close to each other, and the surfaces of the rubber pads 208 are movably connected to both ends of the roller brush body 101 to fill the joint between the roller brush body 101 and the mounting base 201 to prevent dust from entering.

[0042] Furthermore, both sets of mounting bases 201 have a stop 209 fixedly connected to the side surface of the adjacent side, and the stop 209 is movably connected to the inner wall surface of the slot 102.

[0043] Both sets of rotating rings 301 are movably connected to the inner wall surface of the rotating groove 205. Rollers 302 are movably connected to the inner wall surface of both sets of rotating rings 301, and the rollers 302 are fixedly connected to the connecting rod 203. The height of both sets of rotating rings 301 is smaller than the inner diameter of the connecting rod 203. The rotating rings 301 can be used to pull upward, so that the rollers 302 can be driven to move upward through the connecting rod 203, or they can be used to prevent the connecting rod 203 from sliding downward, so that the insert rod 204 engages with the brush body 101.

[0044] Furthermore, friction pads 303 are fixedly connected to the inner wall surfaces of both sets of rollers 302, and the surfaces of the friction pads 303 are movably connected to the rollers 302, increasing the friction force of the rotating ring 301 sliding on the surface of the rollers 302, so that the rotating ring 301 can only slide manually on the surface of the rollers 302.

[0045] Furthermore, each end of the rotating ring 301 is fixedly connected to a fixing rod 304, and the lower end of the fixing rod 304 is movably connected to the surface of the roller brush body 101. When the fixing rod 304 and the roller brush body 101 are in contact with each other, the roller brush body 101 can be fixedly installed between the two sets of mounting seats 201. When the fixing rod 304 is disconnected from the roller brush body 101, the roller brush body 101 can be removed from the surface of the mounting seat 201.

[0046] In use, the roller brush body 101 is placed between two sets of mounting seats 201, so that the mounting seats 201 slide into the inside of the slot 102 and fit tightly. Then, the rotating ring 301 is pulled to slide on the surface of the mounting seat 201. Then, the rotating ring 301 is pulled to rotate upward, so that the rotating ring 301 is vertically aligned with the connecting rod 203, and the fixing rod 304 is disengaged from the roller brush body 101. At the same time, the rotating ring 301 is stored inside the rotating groove 205. Then, under the elastic force of the spring 207, the connecting rod 203, which is fixedly connected to the circular plate 206, drives the insertion rod 204 to slide downward, so that the insertion rod 204 slides into the inside of the sliding groove 202 and disengages from the inner wall surface of the slot 103, thereby allowing the roller brush body 101 to be detached from the surface of the mounting seat 201.

[0047] Then, pull the rotating ring 301 upward, causing the roller 302 to drive the connecting rod 203 to slide upward. The insertion rod 204, which is fixedly connected to the connecting rod 203, slides upward and fits tightly against the inner wall surface of the slot 103. Next, pull the rotating ring 301 to rotate on the surface of the roller 302, while simultaneously making the fixing rod 304, which is fixedly connected to the rotating ring 301, fit tightly against the surface of the brush body 101. Finally, push the rotating ring 301 to slide on the surface of the mounting base 201, so that one side surface of the fixing rod 304 fits against the mounting base 201, thereby locking the brush body 101 between the two sets of mounting bases 201.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A quick-installation and quick-disassembly connection structure, characterized in that: include: Mounting bracket (100), the mounting bracket (100) is provided with a roller brush body (101) inside, and both ends of the roller brush body (101) are provided with slots (102), and the top surface of the inner wall of both sets of slots (102) is provided with slots (103). The engaging unit (200) is disposed at both ends of the slot (102). The engaging unit (200) includes two sets of mounting bases (201), and the mounting bases (201) are slidably connected with insert rods (204) for fixing the slot (102). A handle unit (300) is disposed on the upper side of the engaging unit (200). The handle unit (300) includes two sets of rotating rings (301) for controlling the engaging unit (200).

2. The quick-installation and quick-disassembly connection structure according to claim 1, characterized in that: Both sets of mounting bases (201) are rotatably connected to the mounting frame (100). Both sets of mounting bases (201) have a sliding groove (202) inside, and a connecting rod (203) is slidably connected to the inner wall surface of the sliding groove (202). One end of each set of connecting rods (203) is fixedly connected to a plug rod (204), and the surface of the plug rod (204) is movably connected to the inner wall surface of the slot (103). The other end of each set of connecting rods (203) has a rotating groove (205).

3. The quick-installation and quick-disassembly connection structure according to claim 2, characterized in that: Both sets of connecting rods (203) have circular plates (206) fixedly connected to their surfaces, and springs (207) are fixedly connected to the lower surfaces of the circular plates (206). The lower ends of both sets of springs (207) are fixedly connected to the inner wall surface of the slide groove (202).

4. The quick-installation and quick-disassembly connection structure according to claim 3, characterized in that: Both sets of mounting bases (201) have rubber pads (208) fixedly connected to the adjacent side surfaces, and the surfaces of the rubber pads (208) are movably connected to both ends of the roller brush body (101).

5. The quick-installation and quick-disassembly connection structure according to claim 4, characterized in that: Both sets of mounting bases (201) have a stop (209) fixedly connected to one side surface that is close to each other, and the stop (209) is movably connected to the inner wall surface of the slot (102).

6. The quick-installation and quick-disassembly connection structure according to claim 1, characterized in that: Both sets of rotating rings (301) are movably connected to the inner wall surface of the rotating groove (205). Both sets of rotating rings (301) are movably connected to the inner wall surface of the inner wall surface of the inner wall surface of the inner wall surface of the inner wall surface of the inner wall surface of the two sets of rotating rings (301), and the rollers (302) are fixedly connected to the connecting rod (203). The height dimension of both sets of rotating rings (301) is smaller than the inner diameter dimension of the connecting rod (203).

7. The quick-installation and quick-disassembly connection structure according to claim 6, characterized in that: The inner wall surfaces of both sets of rollers (302) are fixedly connected with friction pads (303), and the surfaces of the friction pads (303) are movably connected to the rollers (302).

8. The quick-installation and quick-disassembly connection structure according to claim 7, characterized in that: One end of each rotating ring (301) is fixedly connected to a fixing rod (304), and the lower end of each fixing rod (304) is movably connected to the surface of the brush body (101).

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