Dustproof device for computer accessory warehouse

By using a motor-driven winding and opening device and a pressing and adjusting device, the convenience and cleanliness issues of traditional dustproof devices are solved, achieving automated dustproofing and efficient cleaning, extending equipment life, and improving the dustproof effect of the computer accessory warehouse.

CN224377381UActive Publication Date: 2026-06-19WUHAN HAILING PHOTOELECTRIC TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN HAILING PHOTOELECTRIC TECH CO LTD
Filing Date
2025-08-22
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Traditional computer accessory warehouses have simple dustproof devices with inconvenient opening and closing, poor cleaning effect, and fixed clamping wheel structure, making it difficult to adjust the clamping amount, which affects the practicality and service life of the equipment.

Method used

The automatic unfolding and winding of the dustproof mesh is achieved by using a motor-driven winding and opening device and a pressure adjustment device. It is equipped with a cleaning brush roller and a vacuum cleaner to dynamically adjust the pressure, ensuring that the mesh is flat and adhered, reducing dust intrusion and the frequency of manual cleaning.

Benefits of technology

It has enabled the automated operation of dustproof screens, improved sealing and cleaning efficiency, extended equipment life, reduced manual maintenance costs, and enhanced the applicability and reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224377381U_ABST
Patent Text Reader

Abstract

The utility model discloses a dustproof device for computer supporting product warehouse specifically related to computer accessory production technical field, including upper fixed frame, the lower fixed connection of upper fixed frame has the winding opening and closing device, one side fixed connection of winding opening and closing device has dust gauze, both sides of winding opening and closing device all are fixedly connected with vertical support, the lower fixed connection of vertical support has lower fixed frame, the middle part fixed connection of the front end of winding opening and closing device has fixed plate, the front end fixed connection of fixed plate has pressure tight adjusting device, the utility model discloses a dustproof device for computer supporting product warehouse realizes the automatic unwinding and winding of dust gauze through motor drive, replaces traditional manual pulling or dismounting, reduces manual operation time, after the goods storage and taking, the gauze can immediately automatic folding and covering the storage room, reduces the dust invasion time, sets up up and down two groups of cleaning brush roller on the winding path of gauze, removes the dust adhesion.
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Description

Technical Field

[0001] This utility model relates to the field of computer accessory manufacturing technology, specifically to a dustproof device for a warehouse of computer accessory products. Background Technology

[0002] Traditional dustproof mesh screens have significant drawbacks in computer accessory warehouses. They are mostly fixed or simply roll-up structures, making opening and closing cumbersome and requiring manual pulling and adjusting. This is not only time-consuming and labor-intensive but also makes it difficult to achieve a tight seal. After prolonged use, the mesh is prone to deformation and jamming, affecting normal opening and closing and dustproof effectiveness. Furthermore, during frequent storage and retrieval of goods, it is impossible to quickly and effectively adjust the dustproofing, allowing dust to easily enter the equipment, increasing cleaning and maintenance costs, and reducing equipment lifespan. Therefore, improvements are urgently needed.

[0003] Chinese patent document CN208643647U discloses a dustproof device for a computer accessory warehouse. It includes a cylinder, transparent dustproof yarn, a first support, a spiral spring, a second support, and a pressure wheel. The first support is fixed to the front end of a frame, and a long rotating shaft is provided at its front end. The cylinder is fixed to the annular side of the long rotating shaft. The upper end of the transparent dustproof yarn is wrapped around the annular side of the cylinder, and the lower end of the transparent dustproof yarn passes between the pressure wheel and the front side of the frame. Spiral springs are fitted on the annular sides of the long rotating shaft on both the left and right sides of the cylinder, and the rear ends of the spiral springs are fixed to the front end of the frame. The second support is fixed to the front end of the frame below the second support, located on the left and right sides of the storage compartment. A fixed shaft is installed at the front end of the second support, and pressure wheels are fitted on the fixed shafts on both the left and right sides of the second support. The pressure wheels are located on the front side of the transparent dustproof yarn. This design achieves dustproof functionality. This utility model is convenient to use, easy to operate, has good dustproof effect, and high reliability.

[0004] Although the equipment in the aforementioned literature can prevent dust, its structure is relatively simple, making it inconvenient to open and close the dustproof screen, and the cleaning effect is poor. In addition, the pressure wheel structure is fixed, making it inconvenient to adjust the pressure amount, resulting in insufficient applicability and reducing the practical value of the equipment. Utility Model Content

[0005] The main purpose of this utility model is to provide a dustproof device for a warehouse of computer accessories, which can effectively solve the above-mentioned problems.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A dustproof device for a computer accessory warehouse includes an upper fixed frame, a winding and opening device fixedly connected to the lower end of the upper fixed frame, a dustproof mesh fixedly connected to one side of the winding and opening device, uprights fixedly connected to both sides of the winding and opening device, a lower fixed frame fixedly connected to the lower end of the uprights, a fixed plate fixedly connected to the middle of the front end of the winding and opening device, and a pressure adjustment device fixedly connected to the front end of the fixed plate.

[0008] The winding opening and closing device includes a winding box, the upper end of which is fixedly connected to the lower end of the upper fixed frame;

[0009] The clamping adjustment device includes a second slide rail, which is fixedly mounted on the front end of the fixed plate.

[0010] Preferably, a vacuum cleaner is fixedly connected to the rear side of the rewinding and opening device, and a dust collection bag is fixedly connected to the output end of the vacuum cleaner.

[0011] Preferably, a first motor is fixedly connected to one end of the winding box, a winding roller is fixedly connected to the output end of the first motor, and a guide roller is fixedly connected to one side of the winding roller.

[0012] Preferably, a cleaning brush roller is fixedly connected to the input port of the winding box, a first slide rail is fixedly connected to the lower end of the winding box, and a first slide rod is fixedly connected to the inner wall of the first slide rail.

[0013] Preferably, a first spring is slidably connected to the outer wall of the first slide rod, and a sliding plate is fixedly connected to the upper end of the first spring.

[0014] Preferably, a second motor is fixedly connected to one end of the second slide rail frame, a screw is fixedly connected to the output end of the second motor, a slider is slidably connected to the outer wall of the screw, and limit rods are slidably connected to both sides of the slider.

[0015] Preferably, one end of the slider is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a push plate, and the outer wall of the push plate is slidably connected to a sliding groove cylinder.

[0016] Preferably, a second sliding rod is fixedly connected to the inner wall of the sliding groove cylinder, a second spring is slidably connected to the outer wall of the second sliding rod, and a pressure wheel is fixedly connected to one end of the second spring.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] This utility model provides a dustproof device for a computer accessory warehouse. The device is equipped with a winding and unwinding mechanism, which automatically unfolds and winds up the dustproof mesh via a motor drive, replacing traditional manual pulling or disassembly, reducing manual operation time. After goods are stored or retrieved, the mesh can be automatically retracted to cover the storage room, reducing dust intrusion time. The motor drive ensures the mesh unfolds flat, avoiding wrinkles or gaps caused by manual operation, improving overall sealing. Two sets of cleaning brush rollers are installed along the mesh winding path, brushing the front and back of the mesh during unfolding and winding to remove adhering dust. The first motor drives the winding rollers. The dustproof screen can be automatically wound up or down by rotating clockwise or counterclockwise, making it easier to open and close. During the winding process, the dustproof screen can be cleaned by a cleaning brush roller, reducing the frequency of manual cleaning and bringing convenience to the user. A vacuum cleaner and collection bag are set on one side of the winding box to collect the dust cleaned up and prevent it from spreading everywhere. Guide rollers are set to pull the dustproof screen during winding to prevent deviation or wrinkles that may cause jamming. In addition, the first slide rod and the first spring make the movement of the dustproof screen during winding more stable, and the impact force of the first spring when the dustproof screen touches the bottom is used to cushion the impact and prevent damage and aging of the equipment structure.

[0019] This invention provides a dustproof device for a computer accessory warehouse. The device is equipped with a clamping adjustment mechanism. During repeated winding, the dustproof mesh gradually thins due to friction, and traditional fixed clamping force may lead to insufficient clamping later. The screw-adjusting spring can dynamically compensate for mesh thickness loss by increasing compression, maintaining stable clamping force. Screw adjustment ensures synchronized pressure on both clamping rollers, preventing mesh shifting or jamming in the winding box due to uneven pressure, reducing the risk of mechanical jamming. The spring buffers the clamping force, reducing resistance fluctuations during motor-driven winding and extending motor life. The clamping rollers ensure a tighter fit of the dustproof mesh. Furthermore, a second motor drives the screw to rotate clockwise or counterclockwise, causing the slider to move along the thread direction, thereby driving the push plate fixed to the connecting rod to compress the second spring. The clamping force of the clamping rollers can be controlled by adjusting the extension of the second spring, making it more flexible and convenient to use. 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 winding and unwinding device of this utility model;

[0022] Figure 3 This is a schematic diagram of the pressing and adjusting device of this utility model;

[0023] Figure 4 This is a side view of the clamping and adjusting device of this utility model.

[0024] Figure 5 This is a side view of the structure of this utility model.

[0025] In the diagram: 1. Upper fixed frame; 2. Rewinding opening and closing device; 21. Rewinding box; 22. First motor; 23. Roller; 24. Guide roller; 25. Cleaning brush roller; 26. First slide rail frame; 27. First slide rod; 28. First spring; 29. ​​Sliding plate; 3. Dustproof screen; 4. Upright frame; 5. Lower fixed frame; 6. Fixed plate; 7. Pressing adjustment device; 71. Second slide rail frame; 72. Second motor; 73. Screw; 74. Slider; 75. Connecting rod; 76. Push plate; 77. Slide rail cylinder; 78. Second slide rod; 79. Second spring. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] like Figure 1 and Figure 5 As shown, a dustproof device for a computer accessories warehouse includes an upper fixed frame 1, with a winding and unwinding device 2 fixedly connected to the lower end of the upper fixed frame 1. Driven by a motor, the dustproof mesh is automatically unfolded and rolled up, replacing traditional manual pulling or disassembly, reducing manual operation time. After goods are stored or retrieved, the mesh can be automatically rolled up immediately to cover the storage room, reducing dust intrusion time. The motor drive ensures the mesh unfolds flat, avoiding wrinkles or gaps caused by manual operation, improving overall sealing. Upper and lower winding paths are provided along the mesh winding path. Two sets of cleaning brush rollers brush the front and back of the mesh during unfolding and rewinding to remove adhering dust. A dustproof mesh 3 is fixedly connected to one side of the winding and opening device 2, and uprights 4 are fixedly connected to both sides of the winding and opening device 2. A lower fixed frame 5 is fixedly connected to the lower end of the uprights 4, and a fixed plate 6 is fixedly connected to the middle of the front end of the winding and opening device 2. A pressure adjustment device 7 is fixedly connected to the front end of the fixed plate 6. The dustproof mesh will gradually thin due to friction during repeated winding. Traditional fixed pressure may lead to insufficient pressure in the later stage. The screw adjustment spring can dynamically compensate for the loss of mesh thickness by increasing the compression amount and maintain a stable pressure. The screw adjustment can ensure that the pressure of the pressure rollers on both sides is synchronized, avoiding mesh displacement or jamming into the gap of the winding box due to uneven pressure, reducing the risk of mechanical jamming. The spring buffers the pressure, reduces the resistance fluctuation when the motor drives the winding, and extends the motor life.

[0028] The winding opening and closing device 2 includes a winding box 21, the upper end of which is fixedly connected to the lower end of the upper fixed frame 1.

[0029] The clamping adjustment device 7 includes a second slide rail 71, which is fixedly mounted on the front end of the fixed plate 6;

[0030] A vacuum cleaner is fixedly connected to the rear side of the rewinding and opening device 2, and a dust collection bag is fixedly connected to the output end of the vacuum cleaner.

[0031] like Figure 2 As shown, a first motor 22 is fixedly connected to one end of the take-up box 21, a roller 23 is fixedly connected to the output end of the first motor 22, a guide roller 24 is fixedly connected to one side of the roller 23, a cleaning brush roller 25 is fixedly connected to the inlet of the take-up box 21, a first slide rail 26 is fixedly connected to the lower end of the take-up box 21, a first slide rod 27 is fixedly connected to the inner wall of the first slide rail 26, a first spring 28 is slidably connected to the outer wall of the first slide rod 27, and a sliding plate 29 is fixedly connected to the upper end of the first spring 28. The first motor 22 drives the roller 23 to rotate clockwise or counterclockwise to clean the dustproof mesh 3. Automatic winding and unwinding make opening and closing more convenient. During the winding process, the cleaning brush roller 25 can clean the dustproof mesh 3, reducing the frequency of manual cleaning and bringing convenience to the user. A vacuum cleaner and collection bag are set on one side of the winding box 21 to collect the cleaned dust and prevent it from scattering everywhere. The guide roller 24 is set to pull the winding of the dustproof mesh 3 to prevent deviation or wrinkles that may cause jamming. In addition, the first slide rod 27 and the first spring 28 make the movement of the dustproof mesh 3 more stable when winding. The impact force of the first spring 28 when the dustproof mesh 3 touches the bottom is used to buffer the impact and prevent damage and aging of the equipment structure.

[0032] like Figure 3 and Figure 4 As shown, a second motor 72 is fixedly connected to one end of the second slide rail frame 71, and a screw 73 is fixedly connected to the output end of the second motor 72. A slider 74 is slidably connected to the outer wall of the screw 73. Limiting rods are slidably connected to both sides of the slider 74. A connecting rod 75 is fixedly connected to one end of the slider 74, and a push plate 76 is fixedly connected to one end of the connecting rod 75. A slide rail cylinder 77 is slidably connected to the outer wall of the push plate 76. A second slide rod 78 is fixedly connected to the inner wall of the slide rail cylinder 77, and a second spring 79 is slidably connected to the outer wall of the second slide rod 78. A pressure wheel is fixedly connected to one end of the second spring 79. The pressure wheel makes the dustproof mesh 3 fit more tightly. In addition, the second motor 72 drives the screw 73 to rotate clockwise or counterclockwise, causing the slider 74 to move along the thread direction, thereby driving the push plate 76 fixed to the connecting rod 75 to compress the second spring 79. The amount of pressure of the pressure wheel can be controlled by adjusting the elongation of the second spring 79, making it more flexible and convenient to use.

[0033] The working principle of this utility model is as follows: The dustproof mesh 3 can be automatically wound up and down by the first motor 22 driving the roller 23 to rotate clockwise or counterclockwise through the winding and opening / closing device 2, making its opening and closing more convenient. During the winding process, the dustproof mesh 3 can be cleaned by the cleaning brush roller 25, reducing the frequency of manual cleaning and bringing convenience to the user. A vacuum cleaner and collection bag are provided on one side of the winding box 21 to facilitate the collection of cleaned dust and prevent it from scattering everywhere. A guide roller 24 is provided to pull the winding of the dustproof mesh 3 to prevent deviation or wrinkles that could cause jamming. In addition, the first slide rod 27 and... The first spring 28 makes the movement of the dustproof mesh 3 more stable when it is rolled up, and the impact force of the first spring 28 when the dustproof mesh 3 touches the bottom is buffered to avoid damage and aging of the equipment structure. The clamping adjustment device 7 makes the dustproof mesh 3 fit more tightly through the clamping roller. In addition, the second motor 72 drives the screw 73 to rotate clockwise or counterclockwise, so that the slider 74 can move along the thread direction, thereby driving the push plate 76 fixed by the connecting rod 75 to compress the second spring 79. The clamping amount of the clamping roller is controlled by adjusting the elongation of the second spring 79, making it more flexible and convenient to use.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dustproof device for computer accessory warehouse, comprising an upper fixed frame (1), characterized in that: The lower end of the upper fixed frame (1) is fixedly connected to a winding opening and closing device (2), a dustproof mesh (3) is fixedly connected to one side of the winding opening and closing device (2), and uprights (4) are fixedly connected to both sides of the winding opening and closing device (2). The lower end of the uprights (4) is fixedly connected to a lower fixed frame (5), and a fixed plate (6) is fixedly connected to the middle of the front end of the winding opening and closing device (2). A pressing adjustment device (7) is fixedly connected to the front end of the fixed plate (6). The winding opening and closing device (2) includes a winding box (21), the upper end of which is fixedly connected to the lower end of the upper fixing frame (1); The clamping adjustment device (7) includes a second slide rail (71), which is fixedly mounted on the front end of the fixed plate (6).

2. The dustproof device for computer accessory warehouse according to claim 1, characterized in that: A vacuum cleaner is fixedly connected to the rear side of the winding and opening device (2), and a dust collection bag is fixedly connected to the output end of the vacuum cleaner.

3. The dustproof device for computer accessory warehouse according to claim 1, characterized in that: One end of the take-up box (21) is fixedly connected to a first motor (22), the output end of the first motor (22) is fixedly connected to a roller (23), and a guide roller (24) is fixedly connected to one side of the roller (23).

4. The dustproof device for computer accessory warehouse according to claim 3, characterized in that: A cleaning brush roller (25) is fixedly connected to the inlet of the winding box (21), and a first slide rail (26) is fixedly connected to the lower end of the winding box (21). A first slide rod (27) is fixedly connected to the inner wall of the first slide rail (26).

5. A dustproof device for a computer accessory warehouse according to claim 4, characterized in that: The outer wall of the first slide rod (27) is slidably connected to a first spring (28), and the upper end of the first spring (28) is fixedly connected to a sliding plate (29).

6. A dustproof device for a computer accessory warehouse according to claim 1, characterized in that: A second motor (72) is fixedly connected to one end of the second slide frame (71), and a screw (73) is fixedly connected to the output end of the second motor (72). A slider (74) is slidably connected to the outer wall of the screw (73), and limit rods are slidably connected to both sides of the slider (74).

7. A dustproof device for a computer accessory warehouse according to claim 6, characterized in that: One end of the slider (74) is fixedly connected to a connecting rod (75), and one end of the connecting rod (75) is fixedly connected to a push plate (76). The outer wall of the push plate (76) is slidably connected to a groove cylinder (77).

8. A dustproof device for a computer accessory warehouse according to claim 7, characterized in that: The inner wall of the groove cylinder (77) is fixedly connected to a second slide rod (78), and the outer wall of the second slide rod (78) is slidably connected to a second spring (79). One end of the second spring (79) is fixedly connected to a pressure wheel.