Mesh cover convenient to disassemble

Abstract

The utility model discloses a mesh enclosure convenient to disassemble, and relates to the technical field of fan mesh enclosures, the mesh enclosure is arranged on a fan shell, the surface of the fan shell is movably connected with the mesh enclosure, the surface of the fan shell is provided with a clamping groove, and the side face of the fan shell is movably connected with a cleaning mechanism. The clamping groove comprises a housing fixedly connected to the interior of the fan shell, a fixing column is fixedly connected to the interior of the housing, and an elastic plate is slidably connected to the position, located above the fixing column, of the interior of the housing. According to the fan, the boss, the clamping groove, the elastic plate and the spring are matched, the net cover is pressed, the net cover is rotated after being wound, the spring resets to eject the net cover after being loosened, the net cover can be rapidly disassembled and assembled, and when the fan works, the cleaning plate is moved to a proper position to clean the net cover through the cooperation of the movable rod, the movable plate, the supporting frame, the cleaning plate, the motor and the fan blades.

Description

Technical Field

[0001] The utility model relates to the technical field of fan net covers, in particular to a net cover which is easy to disassemble. Background Art

[0002] In the existing electric fan mesh, the electric fan mesh includes a front mesh, a rear mesh, and a mesh decoration ring (or mesh hoop) for fixing the front mesh to the rear mesh. When removing the front mesh, a large external force is used to force the front mesh to be pulled out of the limit buckle on the mesh decoration ring; or a screwdriver is used to loosen the bolts in the mesh hoop, and the mesh is loosened by increasing the circumference of the mesh hoop. The existing electric fan mesh needs to be disassembled using tools, and the disassembly process is troublesome.

[0003] Patent publication number CN210152997U discloses an electric fan mesh cover that is easy to disassemble, including a front mesh cover and a rear mesh cover, the outer walls of the front mesh cover and the rear mesh cover are respectively fixedly sleeved with a front mesh cover decorative ring and a rear mesh cover decorative ring, the front mesh cover decorative ring and the rear mesh cover decorative ring are respectively annularly opened with four first fixing openings and four second fixing openings, one side of the first fixing opening and the second fixing opening are respectively provided with a first contact portion and a second contact portion, and the second contact portion is threadedly connected with a fixing device.

[0004] In order to solve the problem that the mesh cover is difficult to disassemble and assemble, the existing technology uses a limiting round cover to simply remove the rear mesh cover and the rear mesh cover decorative ring from the fan head. However, the structure is complex, the production cost is high, and the mesh cover is easy to accumulate dust, which makes it difficult to disassemble the fan and clean the dust, affecting work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a mesh cover that is easy to disassemble, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A mesh cover which is easy to disassemble is arranged on a fan housing. The surface of the fan housing is movably connected with the mesh cover. The surface of the fan housing is provided with a card slot. The side of the fan housing is movably connected with a cleaning mechanism.

[0008] The card slot comprises a cover shell fixedly connected to the inside of the fan housing, a fixing column is fixedly connected to the inside of the cover shell, and a spring plate is slidably connected to the inside of the cover shell and above the fixing column.

[0009] A further improvement of the technical solution of the utility model is that: a spring is sleeved on the surface of the fixing column, two ends of the spring are fixedly connected to the cover shell and the spring plate respectively, and a baffle is fixedly connected to the inner upper wall of the cover shell.

[0010] A further improvement of the technical solution of the utility model is that: a boss is fixedly connected to the side of the mesh cover, and the clamping groove is matched with the boss.

[0011] A further improvement of the technical solution of the utility model is that the cleaning mechanism comprises a movable rod fixedly connected to one side of the fan housing, and a support frame is slidably connected inside the movable rod.

[0012] A further improvement of the technical solution of the utility model is that: a movable block is movably connected to the side of the support frame, a support rod is slidably connected inside the movable block, and a cleaning plate is fixedly connected to one end of the support rod.

[0013] A further improvement of the technical solution of the utility model is that the cleaning plate is slidably connected to the mesh cover.

[0014] A further improvement of the technical solution of the utility model is that: a fixing frame is fixedly connected to the inside of the fan housing, a motor is fixedly connected to the inside of the fixing frame, and a fan blade is fixedly connected to the surface of the output shaft of the motor.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a mesh cover that is easy to disassemble. The mesh cover is matched with a boss, a slot, a spring plate and a spring. When we need to install the mesh cover, we only need to put the boss on the side of the mesh cover into the slot and press the mesh cover downward. The boss pushes the spring plate to move downward, and the spring plate moves downward to compress the spring. After pushing the spring plate to a suitable position, the mesh cover is rotated, the boss is rotated inward, and then the mesh cover is released. The spring starts to reset, pushes the spring plate outward, and pushes the boss to the inside of the baffle to prevent the mesh cover from accidentally falling off. When the mesh cover needs to be removed, the mesh cover can also be pressed, and the mesh cover can be rotated after it is wrapped around. After release, the spring resets and the mesh cover pops out, so the mesh cover can be quickly disassembled and assembled.

[0017] 2. The utility model provides a mesh cover that is easy to disassemble, which cooperates with a movable rod, a movable plate, a support frame, a cleaning plate, a motor, and fan blades. When the fan is working, dust and other dirt are easily accumulated on the surface of the mesh cover. If there are too many dirt attached, it will affect the air output and reduce the working efficiency of the fan. The support frame is pulled up, the support frame slides inside the movable rod, and the support frame is rotated. When it is rotated to a suitable position, the support rod is rotated along with the movable block. After the cleaning plate is moved to a suitable position, the mesh cover is cleaned. When the fan is needed to work, the motor is started, and the motor drives the fan blades to rotate to work, which makes the work more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the rear view of the utility model;

[0020] Figure 3 This is a structural schematic diagram of the card slot of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the cleaning mechanism of the utility model.

[0022] In the figure: 1. fan casing; 2. slot; 21. cover; 22. fixing column; 23. spring; 24. spring plate; 25. baffle; 3. cleaning mechanism; 31. movable rod; 32. support frame; 33. movable block; 34. support rod; 35. cleaning plate; 4. mesh cover; 5. fixing frame; 6. motor; 7. fan blades. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the embodiments:

[0024] Example 1

[0025] like Figure 1-4 The utility model shows that the utility model provides a mesh cover which is easy to disassemble and is arranged on the fan housing 1. The surface of the fan housing 1 is movably connected with the mesh cover 4. The surface of the fan housing 1 is provided with a slot 2. The side of the fan housing 1 is movably connected with a cleaning mechanism 3. The slot 2 includes a cover shell 21 fixedly connected to the inside of the fan housing 1. The inside of the cover shell 21 is fixedly connected with a fixing column 22. The inside of the cover shell 21 is slidably connected with a spring plate 24 located above the fixing column 22. The surface of the fixing column 22 is sleeved with a spring 23. The two ends of the spring 23 are respectively fixedly connected to the cover shell 21 and the spring plate 24. The inner upper wall of the cover shell 21 is fixedly connected with a baffle 25. The side of the mesh cover 4 is fixedly connected with a boss, and the slot 2 is adapted to the boss.

[0026] In this embodiment, when we need to install the mesh cover 4, we only need to put the boss on the side of the mesh cover 4 into the slot 2, press the mesh cover 4 downward, the boss pushes the spring plate 24 to move downward, the spring plate 24 moves down and compresses the spring 23, after pushing the spring plate 24 to a suitable position, rotate the mesh cover 4, rotate the boss inward, then release the mesh cover 4, the spring 23 starts to reset, pushes the spring plate 24 outward, and pushes the boss to the inside of the baffle 25 to prevent the mesh cover 4 from accidentally falling off, when the mesh cover 4 needs to be removed, the mesh cover 4 can also be pressed, and the mesh cover 4 can be rotated around, and the spring 23 can be reset after being released to pop out the mesh cover 4, so that the mesh cover 4 can be quickly disassembled and assembled, thereby improving the convenience of the device.

[0027] Example 2

[0028] like Figure 1-4 It is shown that, on the basis of Example 1, the utility model provides a technical solution: preferably, the cleaning mechanism 3 includes a movable rod 31 fixedly connected to one side of the fan housing 1, the movable rod 31 is slidably connected to the inside of the support frame 32, the side of the support frame 32 is movably connected to the movable block 33, the movable block 33 is slidably connected to the inside of the support rod 34, one end of the support rod 34 is fixedly connected to a cleaning plate 35, the cleaning plate 35 is slidably connected to the mesh cover 4, the fan housing 1 is fixedly connected to a fixing frame 5, the fixing frame 5 is fixedly connected to the inside of the motor 6, and the output shaft surface of the motor 6 is fixedly connected to the fan blade 7.

[0029] In this embodiment, when the fan is working, dust and other impurities are easily accumulated on the surface of the mesh cover 4. If too much impurities are attached, the air output will be affected and the working efficiency of the fan will be reduced. The support frame 32 is pulled upward, and the support frame 32 slides inside the movable rod 31. The support frame 32 is rotated. When it is rotated to a suitable position, the support rod 34 is rotated along with the movable block 33. After the cleaning plate 35 is moved to a suitable position, the mesh cover 4 is cleaned. When the fan is needed to work, the motor 6 is started, and the motor 6 drives the fan blades 7 to rotate to work. The work is more convenient and the adaptability of the device is improved.

[0030] The working principle of the easily removable mesh cover will be described in detail below.

[0031] like Figure 1-4As shown in the figure, when we need to install the net cover 4, we only need to put the boss on the side of the net cover 4 into the card slot 2, press the net cover 4 downward, the boss pushes the spring plate 24 to move downward, the spring plate 24 moves downward to compress the spring 23, after pushing the spring plate 24 to a suitable position, turn the net cover 4, rotate the boss inward, then release the net cover 4, the spring 23 starts to reset, push the spring plate 24 outward, push the boss to the inner side of the baffle 25, and prevent the net cover 4 from accidentally falling off. When the net cover 4 needs to be removed, the net cover 4 can also be pressed, and the net cover 4 can be rotated after it is wound around. After releasing, the spring 23 resets the net cover 4 The mesh cover 4 can be quickly disassembled and assembled. When the fan is working, dust and other dirt are easily accumulated on the surface of the mesh cover 4. If there are too many dirt attached, it will affect the air output and reduce the working efficiency of the fan. Pull up the support frame 32, and the support frame 32 slides inside the movable rod 31. The support frame 32 is rotated. When it is rotated to a suitable position, the support rod 34 is rotated along with the movable block 33. After moving the cleaning plate 35 to a suitable position, the mesh cover 4 is cleaned. When the fan is needed to work, start the motor 6, and the motor 6 drives the fan blades 7 to rotate to work, making the work more convenient.

[0032] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A detachable mesh cover, arranged on a fan housing (1), characterized in that: The surface of the fan housing (1) is movably connected to a mesh cover (4), the surface of the fan housing (1) is provided with a slot (2), and the side of the fan housing (1) is movably connected to a cleaning mechanism (3); The card slot (2) comprises a cover shell (21) fixedly connected to the inside of the fan housing (1), a fixing column (22) fixedly connected to the inside of the cover shell (21), and a spring plate (24) slidably connected to the inside of the cover shell (21) and located above the fixing column (22).

2. The easily disassembled mesh cover according to claim 1, characterized in that: A spring (23) is sleeved on the surface of the fixing column (22), and two ends of the spring (23) are respectively fixedly connected to the cover shell (21) and the spring plate (24), and a baffle (25) is fixedly connected to the inner upper wall of the cover shell (21).

3. The easily disassembled mesh cover according to claim 1, characterized in that: A boss is fixedly connected to the side of the mesh cover (4), and the clamping slot (2) is matched with the boss.

4. The easily disassembled mesh cover according to claim 1, characterized in that: The cleaning mechanism (3) comprises a movable rod (31) fixedly connected to one side of the fan housing (1), and a support frame (32) is slidably connected inside the movable rod (31).

5. The easily disassembled mesh cover according to claim 4, characterized in that: A movable block (33) is movably connected to the side of the support frame (32), a support rod (34) is slidably connected inside the movable block (33), and a cleaning plate (35) is fixedly connected to one end of the support rod (34).

6. The easily disassembled mesh cover according to claim 5, characterized in that: The cleaning plate (35) is slidably connected to the mesh cover (4).

7. The easily disassembled mesh cover according to claim 1, characterized in that: A fixing frame (5) is fixedly connected to the interior of the fan housing (1), a motor (6) is fixedly connected to the interior of the fixing frame (5), and a fan blade (7) is fixedly connected to the surface of the output shaft of the motor (6).

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