Fan shell convenient to assemble
The design of easy-to-disassemble components and cable management components solves the problems of cumbersome assembly and cable accumulation in traditional fan housings, achieving efficient assembly and cable management, convenient cable operation, and improved safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI BOTE ELECTRICAL APPARATUS CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-05-15
AI Technical Summary
Traditional fan casings are cumbersome to assemble, and cables are prone to tangling and piling up during the wiring process, leading to inconvenience in management and safety hazards.
The design facilitates the disassembly of components and the cable feeding and take-up assembly. The motor drives the take-up reel and rollers to rotate, enabling smooth cable feeding and retrieval. Combined with a filter screen, it prevents dust from entering and simplifies the assembly process.
It improves the assembly efficiency of the fan and the convenience of cable management, reduces the risk of cable tangling and dust ingress, and enhances safety and work efficiency.
Smart Images

Figure CN224245133U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fan housing technology, and in particular to a fan housing that is easy to assemble. Background Technology
[0002] Traditional fan casing assembly typically relies on multiple independent components secured with screws or clips, resulting in cumbersome procedures and high labor costs. Early designs often employed a unibody metal stamping or injection molding structure; the former is prone to deformation during transportation, leading to assembly misalignment, while the latter increases logistics costs due to size limitations.
[0003] However, existing fan housings that are easy to assemble can easily cause cables to accumulate inside the cable tray during the cable routing process, resulting in tangles and knots. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] The purpose of this utility model is to provide a fan housing that is easy to assemble, so as to solve the problem that, when using the fan housing mentioned in the background art, the easy-to-assemble fan housing is prone to cable accumulation inside the cable take-up box during the cable laying process, causing the cable to become tangled and knotted.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a fan housing that is easy to assemble, comprising a housing and a cable reel box, wherein a disassembly-friendly component is fixedly connected to one side of the housing, and a cable feeding and retracting component is fixedly connected to one side of the cable reel box.
[0008] The easily detachable component includes a lower connecting frame fixedly connected to the housing, a connecting block fixedly connected to one side of the lower connecting frame, an upper connecting frame inserted into one side of the connecting block, and a pressing block slidably connected to one side of the upper connecting frame.
[0009] The wire feeding and take-up assembly includes a connecting plate fixedly connected to one side of the take-up box, a roller fixedly connected to one side of the connecting plate, a cable slidably connected to the surface of the roller, a take-up reel fixedly connected to one side of the cable, and a motor fixedly connected to one side of the take-up reel.
[0010] As a further embodiment of this utility model, a connecting frame is fixedly connected to one side of the lower connecting frame, a connecting column is fixedly connected to the surface of the connecting frame, and a filter screen is inserted into the surface of the connecting column. The filter screen serves to prevent dust from entering the fan.
[0011] As a further embodiment of this utility model, a connecting plate is fixedly connected to one side of the housing, and a connecting shaft is slidably connected to one side of the connecting plate. The connecting shaft serves to drive the fan blades to rotate.
[0012] As a further embodiment of this utility model, a second motor is fixedly connected to one side of the connecting shaft, and a fan blade is fixedly connected to one side of the connecting shaft. The fan blade serves to drive the airflow.
[0013] As a further embodiment of this utility model, a protective shell is fixedly connected to one side of the second motor, and a take-up box is fixedly connected to one side of the protective shell. The take-up box serves as a protective measure.
[0014] As a further embodiment of this utility model, a motor three is fixedly connected to one side of the roller shaft, and a pulley one is fixedly connected to one side of the motor three. The pulley one serves to transmit power and drive the belt to move.
[0015] As a further embodiment of this utility model, a belt is slidably connected to the surface of the pulley one, and a pulley two is fixedly connected to one side of the belt. The pulley two serves to drive the roller to rotate and transport the cable.
[0016] (III) Beneficial Effects
[0017] This utility model provides a fan housing that is easy to assemble, and has the following beneficial effects:
[0018] 1. This easy-to-assemble fan housing, through the cable feeding and take-up assembly, allows for cable feeding and take-up when in use. Starting motor one drives the take-up reel to rotate, which in turn retracts and feeds the cable. Starting motor three drives the roller to rotate, further facilitating cable feeding and take-up. This achieves the purpose of feeding and taking up the cable, preventing cable accumulation inside the take-up box during feeding, improving the convenience and safety of cable management, and reducing the workload of personnel.
[0019] 2. This easy-to-assemble fan housing, through the design of easily disassembled components, allows for easy assembly. During use, the housing and connecting frame are placed inside the lower connecting frame, and the connecting block is inserted into the upper connecting frame to fix the housing and connecting frame together. When disassembly is required, pressing the pressing block causes it to squeeze the connecting block, thereby facilitating installation and disassembly. This reduces the time required for disassembly when the fan is damaged, improving work efficiency. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the easily disassembled component structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the wire feeding and take-up assembly structure of this utility model;
[0024] Figure 5 This is a schematic diagram of the structure of motor three, pulley one, belt and pulley two of this utility model.
[0025] In the diagram: 1. Housing; 2. Take-up box; 3. Easy-to-disassemble component; 301. Lower connecting frame; 302. Connecting block; 303. Upper connecting frame; 304. Pressing block; 4. Cable feeding and take-up assembly; 401. Connecting plate; 402. Roller; 403. Cable; 404. Take-up reel; 405. Motor 1; 5. Connecting frame; 6. Connecting column; 7. Filter screen; 8. Connecting disc; 9. Connecting shaft; 10. Motor 2; 11. Fan blade; 12. Protective shell; 13. Motor 3; 14. Pulley 1; 15. Belt; 16. Pulley 2. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0027] Please see Figures 1 to 5This utility model provides a technical solution: a fan housing that is easy to assemble, including a housing 1 and a cable reel 2. A disassembly facilitator 3 is fixedly connected to one side of the housing 1. The disassembly facilitator 3 includes a lower connecting frame 301 fixedly connected to the housing 1, a connecting block 302 fixedly connected to one side of the lower connecting frame 301, an upper connecting frame 303 inserted into one side of the connecting block 302, and a pressing block 304 slidably connected to one side of the upper connecting frame 303. The disassembly facilitator 3 facilitates installation and disassembly, reducing disassembly time when the fan is damaged and improving work efficiency. The cable take-up box 2 is fixedly connected to one side of a cable feeding and take-up assembly 4. The cable feeding and take-up assembly 4 includes a connecting plate 401 fixedly connected to one side of the cable take-up box 2, a roller 402 fixedly connected to one side of the connecting plate 401, a cable 403 slidably connected to the surface of the roller 402, a take-up reel 404 fixedly connected to one side of the cable 403, and a motor 405 fixedly connected to one side of the take-up reel 404. By setting up the cable feeding and take-up assembly 4, the cable feeding and take-up functions are achieved, avoiding the accumulation of cable 403 inside the cable take-up box 2 during the cable feeding process, improving the convenience and safety of cable 403 management, and reducing the workload of personnel.
[0028] A connecting frame 5 is fixedly connected to one side of the lower connecting frame 301. A connecting column 6 is fixedly connected to the surface of the connecting frame 5. A filter screen 7 is inserted into the surface of the connecting column 6. The filter screen 7 is used to prevent dust from entering the fan.
[0029] A connecting plate 8 is fixedly connected to one side of the housing 1, and a connecting shaft 9 is slidably connected to one side of the connecting plate 8. The connecting shaft 9 drives the fan blade 11 to rotate.
[0030] A motor 10 is fixedly connected to one side of the connecting shaft 9, and a fan blade 11 is fixedly connected to one side of the connecting shaft 9. The fan blade 11 is used to drive the airflow.
[0031] A protective shell 12 is fixedly connected to one side of the motor 2 10, and a take-up box 2 is fixedly connected to one side of the protective shell 12. The take-up box 2 serves as a protective device.
[0032] A motor 13 is fixedly connected to one side of the roller 402, and a pulley 14 is fixedly connected to one side of the motor 13. The pulley 14 is used to transmit power and drive the belt 15 to move.
[0033] A belt 15 is slidably connected to the surface of pulley 14, and a pulley 16 is fixedly connected to one side of the belt 15. The pulley 16 drives the roller 402 to rotate and conveys the cable 403.
[0034] In this invention, the working steps of the device are as follows:
[0035] First step: In use, start motor 405 to drive the take-up reel 404 to rotate. The rotation of the take-up reel 404 causes the cable 403 to be retrieved and released. Start motor 13 to drive the roller 402 to rotate, which promotes the release and retrieval of the cable 403. This achieves the function of releasing and retrieving the cable, and avoids the cable 403 from accumulating inside the take-up box 2 during the release process. This improves the convenience and safety of cable 403 management and reduces the workload of personnel.
[0036] The second step: In use, by placing the housing 1 and the connecting frame 5 inside the lower connecting frame 301, and by inserting the connecting block 302 into the upper connecting frame 303, the housing 1 and the connecting frame 5 are fixed together. When disassembly is required, by pressing the pressing block 304, the pressing block 304 squeezes the connecting block 302, thereby facilitating installation and disassembly. This makes it easier to disassemble and install the fan, reduces the disassembly time when the fan is damaged, and improves work efficiency.
[0037] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0038] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fan housing that is easy to assemble, comprising a housing (1) and a cable reel (2), characterized in that: A disassembly assembly (3) is fixedly connected to one side of the housing (1), and a wire feeding and taking-up assembly (4) is fixedly connected to one side of the take-up box (2). The easily detachable component (3) includes a lower connecting frame (301) fixedly connected to the housing (1), a connecting block (302) fixedly connected to one side of the lower connecting frame (301), an upper connecting frame (303) inserted into one side of the connecting block (302), and a pressing block (304) slidably connected to one side of the upper connecting frame (303). The wire feeding and take-up assembly (4) includes a connecting plate (401) fixedly connected to one side of the take-up box (2), a roller (402) fixedly connected to one side of the connecting plate (401), a cable (403) slidably connected to the surface of the roller (402), a take-up reel (404) fixedly connected to one side of the cable (403), and a motor (405) fixedly connected to one side of the take-up reel (404).
2. The fan housing for easy assembly according to claim 1, characterized in that: A connecting frame (5) is fixedly connected to one side of the lower connecting frame (301), and a connecting post (6) is fixedly connected to the surface of the connecting frame (5). A filter screen (7) is inserted into the surface of the connecting post (6).
3. The fan housing for easy assembly according to claim 1, characterized in that: A connecting plate (8) is fixedly connected to one side of the housing (1), and a connecting shaft (9) is slidably connected to one side of the connecting plate (8).
4. The fan housing for easy assembly according to claim 3, characterized in that: A motor (10) is fixedly connected to one side of the connecting shaft (9), and a fan blade (11) is fixedly connected to one side of the connecting shaft (9).
5. The fan housing for easy assembly according to claim 4, characterized in that: A protective shell (12) is fixedly connected to one side of the motor (10), and a take-up box (2) is fixedly connected to one side of the protective shell (12).
6. The fan housing for easy assembly according to claim 1, characterized in that: A motor (13) is fixedly connected to one side of the roller (402), and a pulley (14) is fixedly connected to one side of the motor (13).
7. The fan housing for easy assembly according to claim 6, characterized in that: A belt (15) is slidably connected to the surface of pulley one (14), and pulley two (16) is fixedly connected to one side of the belt (15).