Charging fan protection structure convenient to disassemble

By designing a quick disassembly mechanism and using the coordination of the lock plate and the limit plate, the cumbersome problems of the charging fan protective structure during disassembly and installation are solved, and a convenient maintenance process and efficient installation method are achieved.

CN222633508UActive Publication Date: 2025-03-18YUYAO CHARMING ELECTRIC CO LTD
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Patent Information

Application Number
CN202420324937.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-21
Publication Date
2025-03-18
Estimated Expiration
2034-02-21

AI Technical Summary

Technical Problem

The protective structure of existing charging fans is more cumbersome when disassembling and installing, requiring specific tools and prone to slipping teeth or resetting problems, resulting in inconvenient maintenance.

Method used

A quick disassembly mechanism is designed, including components such as fan protective frame, frame, cover, connecting block, shrapnel and triangle block. Through the cooperation of the lock plate and the limiting plate, the fan protective frame is easily disassembled and installed.

Benefits of technology

The design makes the installation and maintenance of fan protective frames more convenient, saves time and labor costs, and improves the efficiency of the entire process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a charging fan protection structure convenient to disassemble, and relates to the technical field of electric appliances, the charging fan protection structure comprises a quick disassembly mechanism, a protection mechanism is connected in the quick disassembly mechanism, the quick disassembly mechanism comprises a fan protection frame, and a frame is arranged on one side of the fan protection frame. According to the utility model, the lock plate is pressed downwards, so that the two triangular blocks I at the bottom end of the lock plate gradually extrude the two triangular blocks II, at the moment, the limiting plate moves on the concave plate to the position above the lock plate, and in the extrusion process, the triangular blocks I vertically move downwards, so that the triangular blocks II move towards one side under the influence of the limiting plate; the fan protection frame is arranged in the L-shaped plate and is separated from the bottom of the L-shaped plate, so that the L-shaped plate is unlimited, the L-shaped plate and the fan protection frame are integrated, the fan protection frame can be separated from the frame at the moment, the fan protection frame is more convenient to install and maintain through the design, time and labor cost are saved, and the whole process is more efficient.
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Description

Technical Field

[0001] The utility model relates to the technical field of electrical appliances, in particular to a charging fan protection structure which is easy to disassemble. Background Art

[0002] A fan is a mechanical device that converts air flow into natural or artificial wind. The air flow rate generated by the fan. The higher the wind speed, the stronger the wind force that the fan can generate, and the better the cooling effect will be.

[0003] In the existing technology, when there is dust on the fan surface or maintenance is required, the bolts in the frame are removed by using tools. When removing the fan, since the fan is fastened with a specific tool when it leaves the factory, this fastening is relatively laborious for the user to remove with ordinary tools; excessive force may cause the bolts to slip, making it difficult to remove. Secondly, two people are required to cooperate in the installation, one to support the fan protection frame and the other to use tools to fasten it, which is relatively cumbersome. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and provide a charging fan protection structure that is easy to disassemble.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a charging fan protection structure that is easy to disassemble, comprising: a quick-release mechanism, a protection mechanism is connected to the inside of the quick-release mechanism, the quick-release mechanism comprises a fan protection frame, a frame is arranged on one side of the fan protection frame, three protective covers are arranged on the outside of the frame, a connecting block is arranged inside the protective cover, a spring piece 1 is arranged on the top of the connecting block, a locking plate is arranged on the top of the spring piece 1, a triangular block 1 is arranged on the bottom end of the locking plate, a triangular block 2 is arranged on one side of the triangular block 1, an L-shaped plate is arranged at one end of the bottom of the triangular block 2, a fan protection frame is arranged at one end of the L-shaped plate, a spring piece 2 is arranged on one side of the triangular block 2, a side plate is arranged at one end of the spring piece 2, a protective cover is arranged on the top of the side plate, a concave plate is arranged on the top of the protective cover, and a limiting plate is arranged on the inner wall of the concave plate.

[0006] As a preferred embodiment, the protective mechanism includes an insertion rod, the bottom surface of the insertion rod is fixedly connected to the inner surface of the rubber sleeve, the outer side of the rubber sleeve is clamped on the inner wall of the L-shaped plate, and the top end of the insertion rod is located inside the edge of the protective cover.

[0007] As a preferred embodiment, one side of the fan protection frame is fixedly connected to one end of the L-shaped plate, the bottom of the L-shaped plate is in contact with the top of the frame, and the outer side of the frame is fixedly connected to the bottom of the protective cover.

[0008] As a preferred embodiment, the inner sides of the protective cover are fixedly connected to the two sides of the connecting block, the top of the connecting block is fixedly connected to the bottom end of the spring sheet 1, and the top end of the spring sheet 1 is fixedly connected to the bottom of the locking plate.

[0009] As a preferred embodiment, the bottom end of the locking plate is fixedly connected to the top of the triangular block 1, and the triangular block 1 contacts one side of the triangular block 2 after moving.

[0010] As a preferred embodiment, one end of the triangular block 2 is located inside the L-shaped plate, one side of the triangular block 2 is fixedly connected to one end of the spring sheet 2, and the other end of the spring sheet 2 is fixedly connected to one side of the side plate.

[0011] As a preferred implementation, the top of the side plate is fixedly connected to the bottom of the protective cover, and the surface of the protective cover is fixedly connected to the bottom of the concave plate.

[0012] As a preferred implementation, the limit plate reciprocates in the concave plate, and the limit plate is located on the top of the locking plate after the movement.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] The utility model:

[0015] 1. By pressing the lock plate downward, the two triangular blocks 1 and 2 at the bottom of the lock plate are gradually squeezed. At this time, the limit plate is moved on the concave plate to the top of the lock plate to restrict it and avoid reset during the disassembly process. In the squeezing process, since the triangular block 1 moves vertically downward, the triangular block 2 will be affected to move to one side and detach from the bottom of the L-shaped plate, so that the L-shaped plate is released from the restriction. The L-shaped plate and the fan protection frame are integrated. At this time, the fan protection frame can be separated from the frame. This design makes the installation and maintenance of the fan protection frame more convenient, saves time and labor costs, and makes the whole process more efficient.

[0016] 2. By inserting the bottom end of the plug rod into the edge of the L-shaped plate, a rubber ring is installed on the bottom end of the plug rod, and the rubber ring has a certain adhesion. After inserting the L-shaped plate, the fixation between the plug rod and the L-shaped plate is more stable and firm, which can prevent the plug rod from loosening or falling off due to vibration when the fan is running. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model provides a schematic structural diagram of a charging fan protection structure that is easy to disassemble.

[0018] Figure 2A schematic diagram of the disassembly structure of a quick-release mechanism of a charging fan protection structure that is easy to disassemble provided by the utility model.

[0019] Figure 3 A schematic structural diagram showing some components of a charging fan protection structure that is easy to disassemble provided by the utility model.

[0020] Figure 4 The utility model provides a schematic diagram of the structure of some components of a charging fan protection structure that is easy to disassemble.

[0021] Figure 5 The utility model provides a schematic diagram of a top view of the components of a charging fan protection structure that is easy to disassemble.

[0022] Legend:

[0023] 1. Quick release mechanism; 11. Fan protection frame; 12. Frame; 13. Cover; 14. Connecting block; 15. Spring piece 1; 16. Triangular block 1; 17. Triangular block 2; 18. Spring piece 2; 19. Side plate; 110. L-shaped plate; 111. Concave plate; 112. Limit plate; 113. Lock plate;

[0024] 2. Protective mechanism; 21. Insert rod; 22. Rubber sleeve. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] like Figure 1 - Figure 5As shown, the utility model provides a technical solution: a charging fan protection structure that is easy to disassemble, comprising: a quick release mechanism 1, the quick release mechanism 1 is internally connected with a protection mechanism 2, the quick release mechanism 1 comprises a fan protection frame 11, a frame 12 is arranged on one side of the fan protection frame 11, three protective covers 13 are arranged on the outer side of the frame 12, a connecting block 14 is arranged inside the protective cover 13, a spring piece 15 is arranged on the top of the connecting block 14, a locking plate 113 is arranged on the top of the spring piece 15, and the locking plate 113 is arranged on the top of the locking plate 113. The bottom end of the triangle block 13 is provided with a triangle block 16, one side of the triangle block 16 is provided with a triangle block 2 17, one end of the bottom of the triangle block 2 17 is provided with an L-shaped plate 110, one end of the L-shaped plate 110 is provided with a fan protection frame 11, one side of the triangle block 2 17 is provided with a spring piece 2 18, one end of the spring piece 2 18 is provided with a side plate 19, the top of the side plate 19 is provided with a protective cover 13, the top of the protective cover 13 is provided with a concave plate 111, the inner wall of the concave plate 111 is provided with a limit plate 112, and the fan protection frame One side of the frame 11 is fixedly connected to one end of the L-shaped plate 110, the bottom of the L-shaped plate 110 contacts the top of the frame 12, the outer side of the frame 12 is fixedly connected to the bottom of the protective cover 13, the inner sides of the protective cover 13 are fixedly connected to the two sides of the connecting block 14, the top of the connecting block 14 is fixedly connected to the bottom end of the spring sheet 15, the top of the spring sheet 15 is fixedly connected to the bottom of the locking plate 113, the bottom end of the locking plate 113 is fixedly connected to the top of the triangular block 16, and the triangular block 16 is fixedly connected to the bottom of the locking plate 113 after moving. One side of the triangular block 17 is in contact with each other, one end of the triangular block 17 is located inside the L-shaped plate 110, one side of the triangular block 17 is fixedly connected to one end of the spring sheet 18, the other end of the spring sheet 18 is fixedly connected to one side of the side plate 19, the top of the side plate 19 is fixedly connected to the bottom of the protective cover 13, the surface of the protective cover 13 is fixedly connected to the bottom of the concave plate 111, the limit plate 112 reciprocates in the concave plate 111, and the limit plate 112 is located at the top of the lock plate 113 after moving.

[0028] In this embodiment, when the user disassembles the fan protection frame 11, the locking plate 113 is pressed down so that the two triangular blocks 16 at the bottom of the locking plate 113 gradually squeeze the two triangular blocks 2 17. At this time, the limiting plate 112 is moved on the concave plate 111 to the top of the locking plate 113 to restrict it and avoid reset during the disassembly process. In the squeezing process, since the triangular block 16 moves downward vertically, the triangular block 2 will be affected to move to one side and detach from the bottom of the L-shaped plate 110, so that the L-shaped plate 110 is released from the restriction. The L-shaped plate 110 and the fan protection frame 11 are integrated. At this time, the fan protection frame 11 can be separated from the frame 12. This design makes the installation and maintenance of the fan protection frame 11 more convenient, and the user can more easily deal with fan-related problems.

[0029] Secondly, during installation, the two triangular blocks 16 on the locking plate 113 are used to squeeze the two triangular blocks 17 again, so that the triangular block 17 expands outward and the gap between the two is increased. At this time, the L-shaped plate 110 on the fan protection frame 11 can be placed in the gap. At this time, the locking plate 113 is released, and the spring piece 15 is released to reset it, so that the triangular block 16 is separated from the triangular block 17, and the spring piece 2 18 is also released to push the triangular block 17 to the inside of the L-shaped plate 110 again, thereby completing the installation of the fan protection frame 11. This design makes the installation of the fan protection frame 11 simpler and faster, without the need to use other tools, and can effectively ensure the safety of the fan protection frame 11, save time and labor costs, and make the entire process more efficient.

[0030] Example 2

[0031] like Figure 2 - Figure 5 As shown, the protective mechanism 2 includes an insertion rod 21, the bottom surface of the insertion rod 21 is fixedly connected to the inner surface of the rubber sleeve 22, the outer side of the rubber sleeve 22 is clamped on the inner wall of the L-shaped plate 110, and the top end of the insertion rod 21 is located inside the edge of the protective cover 13.

[0032] In this embodiment, the bottom end of the plug rod 21 is inserted into the edge of the L-shaped plate 110, and a rubber ring is installed on the bottom end of the plug rod 21. The rubber ring has a certain adhesion force. After the L-shaped plate 110 is inserted, the fixation between the plug rod 21 and the L-shaped plate 110 is more stable and firm. This can prevent the plug rod 21 from loosening or falling off due to vibration when the fan is running, thereby improving the safety of the entire system, and further assisting the triangle block 2 17 to improve stability.

[0033] Working principle:

[0034] like Figure 1 - Figure 5 As shown, when the utility model is in use, according to the needs of the user, by pressing the lock plate 113 downward, the two triangular blocks 16 at the bottom of the lock plate 113 gradually squeeze the two triangular blocks 2 17, and at this time, the limit plate 112 is moved on the concave plate 111 to the top of the lock plate 113 to restrict it and avoid reset during the disassembly process. In the process of squeezing, since the triangular block 16 moves downward vertically, the triangular block 2 will be affected by it to move to one side and detach from the bottom of the L-shaped plate 110, so that the L-shaped plate 110 is released from the restriction, and the L-shaped plate 110 and the fan protection frame 11 are integrated, and the fan protection frame 11 can be detached from the frame 12 at this time. This design makes the installation and maintenance of the fan protection frame 11 more convenient;

[0035] By inserting the bottom end of the plug rod 21 into the edge of the L-shaped plate 110, a rubber ring is installed on the bottom end of the plug rod 21, and the rubber ring has a certain adhesion force. After being inserted into the L-shaped plate 110, the fixation between the plug rod 21 and the L-shaped plate 110 is more stable and firm, which can prevent the plug rod 21 from loosening or falling off due to vibration when the fan is running.

[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A charging fan protection structure that is easy to disassemble, characterized in that: include: A quick release mechanism (1), wherein the quick release mechanism (1) is internally connected to a protective mechanism (2), wherein the quick release mechanism (1) comprises a fan protective frame (11), wherein a frame (12) is disposed on one side of the fan protective frame (11), wherein three protective covers (13) are disposed on the outer side of the frame (12), wherein a connecting block (14) is disposed inside the protective cover (13), wherein a spring piece (15) is disposed on the top of the connecting block (14), wherein a locking plate (113) is disposed on the top of the spring piece (15), and wherein a triangular block (16) is disposed on the bottom end of the locking plate (113), A second triangular block (17) is arranged on one side of the first triangular block (16); an L-shaped plate (110) is arranged at one end of the bottom of the second triangular block (17); a fan protection frame (11) is arranged at one end of the L-shaped plate (110); a second spring piece (18) is arranged on one side of the second triangular block (17); a side plate (19) is arranged at one end of the second spring piece (18); a protective cover (13) is arranged at the top end of the side plate (19); a concave plate (111) is arranged at the top of the protective cover (13); and a limiting plate (112) is arranged on the inner wall of the concave plate (111).

2. The easily disassembled charging fan protection structure according to claim 1, characterized in that: The protective mechanism (2) comprises an insertion rod (21), the bottom end surface of the insertion rod (21) is fixedly connected to the inner surface of the rubber sleeve (22), the outer side of the rubber sleeve (22) is clamped on the inner wall of the L-shaped plate (110), and the top end of the insertion rod (21) is located inside the edge of the protective cover (13).

3. The easily disassembled charging fan protection structure according to claim 2, characterized in that: One side of the fan protection frame (11) is fixedly connected to one end of the L-shaped plate (110), the bottom of the L-shaped plate (110) contacts the top of the frame (12), and the outer side of the frame (12) is fixedly connected to the bottom of the protection cover (13).

4. The easily disassembled charging fan protection structure according to claim 1, characterized in that: The inner two sides of the protective cover (13) are fixedly connected to the two sides of the connecting block (14), the top of the connecting block (14) is fixedly connected to the bottom end of the spring sheet (15), and the top end of the spring sheet (15) is fixedly connected to the bottom of the locking plate (113).

5. The easily disassembled charging fan protection structure according to claim 1, characterized in that: The bottom end of the locking plate (113) is fixedly connected to the top of the triangular block one (16), and the triangular block one (16) contacts one side of the triangular block two (17) after moving.

6. The easily disassembled charging fan protection structure according to claim 1, characterized in that: One end of the second triangular block (17) is located inside the L-shaped plate (110), one side of the second triangular block (17) is fixedly connected to one end of the second spring sheet (18), and the other end of the second spring sheet (18) is fixedly connected to one side of the side plate (19).

7. The easily disassembled charging fan protection structure according to claim 1, characterized in that: The top end of the side plate (19) is fixedly connected to the bottom of the protective cover (13), and the surface of the protective cover (13) is fixedly connected to the bottom of the concave plate (111).

8. The easily disassembled charging fan protection structure according to claim 1, characterized in that: The limiting plate (112) performs reciprocating motion in the concave plate (111), and the limiting plate (112) is located on the top of the locking plate (113) after the movement.