Automatic dust removal device for air outlet and heat dissipation opening of notebook computer
By designing an automatic dust removal device, the laptop's heat dissipation port is automatically wiped with parts such as bidirectional threaded rods and gears, which solves the problem of reducing heat dissipation effect caused by dust accumulation, and ensures the normal operation of the equipment and the extension of service life.
Patent Information
- Application Number
- CN202421359887.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The cooling ports of existing laptops are difficult to clean due to dust accumulation, resulting in reduced operating speed of internal parts of the body.
An automatic dust removal device is designed to realize automatic wiping and dust removal of the heat dissipation port through the combination of bidirectional threaded rod, limiting block, gear and wipe block.
It effectively prevents dust from accumulating during long-term use of the heat dissipation port, maintains the heat dissipation effect of the laptop, and extends the service life of the equipment.
Smart Images

Figure CN222653367U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust removal at an air outlet and heat dissipation port of a notebook computer, in particular to an automatic dust removal device at an air outlet and heat dissipation port of a notebook computer. Background Art
[0002] A laptop computer, also known as a notebook, is a small, portable personal computer that usually weighs 1-3 kilograms.
[0003] In existing notebooks, wind is generally transmitted to the outside of the body through a built-in fan to achieve a heat dissipation effect on the body. However, after long-term use, dust accumulates in the heat dissipation port, which is difficult to clean. Existing notebooks lack a dust removal structure, and dust accumulation causes the operating speed of internal components of the body to decrease.
[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content
[0005] In view of the above background technology, the prior art has the shortcomings and defects that dust accumulates at the heat dissipation opening and is difficult to clean.
[0006] The utility model discloses an automatic dust removal device for notebook air outlet and heat dissipation vent, comprising a frame, the interior of the frame is rotatably connected to two two-way threaded rods, two connecting rods are arranged above the frame, the interior of each connecting rod is threadedly connected to the outer surface of the corresponding two-way threaded rod, the bottom surface of each connecting rod is rotatably connected to a limit block arranged at an equal distance, the outer surface of each limit block is slidably connected to a wiping block, the outer surface of each limit block is fixedly connected to a gear 1, the inner wall of the frame is fixedly connected to a bottom plate, the upper surface of the bottom plate is fixedly connected to fixed rods arranged at an equal distance, the right side surface of each fixed rod is provided with teeth arranged at an equal distance, the outer surface of each tooth is meshed with the outer surface of the corresponding gear 1, the upper surface of the bottom plate is provided with dust removal ports arranged at an equal distance, and the inner wall of each dust removal port is sleeved with the outer surface of the corresponding wiping block.
[0007] Furthermore, a motor and a toothed belt are provided on the front side of the frame, and an output shaft of the motor is fixedly connected to an end of a corresponding bidirectional threaded rod close to the motor.
[0008] Furthermore, the outer surface of each of the bidirectional threaded rods is fixedly connected to a gear 2, and the outer surface of each of the gear 2 is meshed with the inner wall of the toothed belt.
[0009] Furthermore, two shells are fixedly connected to the upper surface of the frame, an air outlet plate is fixedly connected to the inner wall of each shell, and a fan blade is fixedly installed on the upper surface of each air outlet plate.
[0010] Furthermore, a body is fixedly mounted on the bottom surface of the frame, a cavity is provided on the bottom surface of the body, and slots arranged at equal distances are provided on the cavity and the inner wall of the frame.
[0011] Furthermore, the inner wall of each of the card slots is slidably connected with a card block, and the outer surface of each of the card blocks is fixedly connected to the outer surface of the bottom plate.
[0012] Furthermore, a bolt is threadedly connected inside each of the clamping blocks, and an outer surface of each of the bolts is threadedly connected to an inner top wall of a corresponding clamping slot.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The utility model sets a bidirectional threaded rod, a limit block, a gear 1, teeth and other components. The bidirectional threaded rod is rotated to drive the connecting rod to move relatively, the connecting rod drives the limit block to move, the limit block drives the wiping block to wipe the dust removal port, at this time the limit block drives the gear 1 to move, the gear 1 is engaged with the teeth to drive the limit block to rotate, the limit block drives the wiping block to achieve a rotational wiping effect on the dust removal port, thereby realizing that the device can achieve the effect of wiping and dust removal of the dust removal port by rotating the bidirectional threaded rod, thereby preventing dust from accumulating at the dust removal port under long-term use.
[0015] 2. The utility model sets up components such as a bottom plate, a slot, a block, and a bolt, and realizes the disassembly of the bolt by rotating the bolt and the slot thread connection. At this time, the moving bottom plate drives the block to move inside the slot, and the bottom plate drives the wiping block to move on the surface of the limit block, thereby realizing the effect that the bottom plate of the device can be easily disassembled by the bolts, thereby realizing the effect that the wiping block is easy to disassemble, facilitating the disassembly, cleaning and replacement of the wiping block, and preventing excessive dust from remaining on the surface after long-term wiping. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure below the body of the utility model;
[0019] Figure 3This is a schematic diagram of the internal structure of the housing of the utility model;
[0020] Figure 4 It is a schematic diagram of the connection relationship between the gear 1 and the teeth of the utility model.
[0021] In the figure: 1. frame; 2. two-way threaded rod; 3. connecting rod; 4. limit block; 5. wiping block; 6. gear 1; 7. bottom plate; 8. dust removal port; 9. fixing rod; 10. teeth; 11. gear 2; 12. toothed belt; 13. motor; 14. housing; 15. air outlet plate; 16. fan blade; 17. body; 18. cavity; 19. slot; 20. block; 21. bolt. DETAILED DESCRIPTION
[0022] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.
[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4The utility model discloses an automatic dust removal device for a notebook air outlet and heat dissipation vent, comprising a frame 1, wherein the frame 1 is internally rotatably connected to two bidirectional threaded rods 2, two connecting rods 3 are arranged above the frame 1, the interior of each connecting rod 3 is threadedly connected to the outer surface of the corresponding bidirectional threaded rod 2, the bottom surface of each connecting rod 3 is rotatably connected to a limit block 4 arranged at an equal distance, the outer surface of each limit block 4 is slidably connected to a wiping block 5, the outer surface of each limit block 4 is fixedly connected to a gear 6, the inner wall of the frame 1 is fixedly connected to a bottom plate 7, the upper surface of the bottom plate 7 is fixedly connected to a fixed rod 9 arranged at an equal distance, the right side of each fixed rod 9 is provided with teeth 10 arranged at an equal distance, the outer surface of each tooth 10 is meshed with the outer surface of the corresponding gear 6, and the upper surface of the bottom plate 7 is provided with dust removal ports 8 arranged at an equal distance. The inner wall of each dust removal port 8 is sleeved with the outer surface of the corresponding wiping block 5, the frame 1 is placed and the bidirectional threaded rod 2 is positioned, and the two are set to rotate to prevent the bidirectional threaded rod 2 from moving when rotating, and the connecting rod 3 is placed and threadedly connected with the bidirectional threaded rod 2 to achieve the relative movement effect of the two connecting rods 3, the wiping block 5 is positioned by the limit block 4, and the wiping block 5 is limited by the dust removal port 8. The dust removal port 8 is the air outlet of the notebook, and the dust removal port 8 is used to achieve cooling and air outlet, the bottom plate 7 is placed and the fixing rod 9 is positioned, and the teeth 10 are opened through the fixing rod 9, and the teeth 10 are meshed with the gear 1 6. When the limit block 4 drives the gear 1 6 to move, the limit block 4 is driven to rotate in the opposite direction every Tuesday through the meshing of the gear 1 6 and the teeth 10, thereby achieving the rotation and wiping effect of the wiping block 5, and the wiping effect is better.
[0024] See also Figure 2 A motor 13 and a toothed belt 12 are provided on the front of the frame 1. The output shaft of the motor 13 is fixedly connected to the corresponding end of the bidirectional threaded rod 2 close to the motor 13. The motor 13 and the toothed belt 12 are placed, and the motor 13 outputs energy to the bidirectional threaded rod 2. The toothed belt 12 is placed to engage with the gear 2 11, thereby realizing the synchronous rotation effect of the two bidirectional threaded rods 2.
[0025] See also Figure 3 The outer surface of each bidirectional threaded rod 2 is fixedly connected with a gear 2 11, and the outer surface of each gear 2 11 is meshed with the inner wall of the toothed belt 12. The gear 2 11 is placed on the surface of the bidirectional threaded rod 2 and meshed with the toothed belt 12. When the toothed belt 12 moves, the teeth of the inner wall mesh with the gear 2 11, thereby achieving the synchronous rotation effect of the two gears 2 11.
[0026] See also Figure 3Two shells 14 are fixedly connected to the upper surface of the frame 1, and an air outlet plate 15 is fixedly connected to the inner wall of each shell 14. A fan blade 16 is fixedly installed on the upper surface of each air outlet plate 15. The shell 14 is placed on the surface of the frame 1, and the air outlet plate 15 is positioned. The air outlet plate 15 is the output end of the fan blade 16, and the wind force generated by the rotation of the fan blade 16 is dispersed through the air outlet plate 15.
[0027] See also Figure 2 A body 17 is fixedly mounted on the bottom surface of the frame 1, and a cavity 18 is provided on the bottom surface of the body 17. Both the cavity 18 and the inner wall of the frame 1 are provided with slots 19 arranged at equal distances. The body 17 and the frame 1 are installed together, the cavity 18 is positioned by the body 17, and the slots 19 are provided. The contour of the cavity 18 corresponds to the frame 1.
[0028] See also Figure 2 The inner wall of each card slot 19 is slidably connected with a card block 20, and the outer surface of each card block 20 is fixedly connected to the outer surface of the bottom plate 7. The card block 20 is placed inside the card slot 19, and the frame 1 is connected to the card block 20. The movement effect of the bottom plate 7 can be achieved by moving the card block 20.
[0029] See also Figure 2 The interior of each block 20 is threadedly connected with a bolt 21, and the outer surface of each bolt 21 is threadedly connected to the inner top wall of the corresponding slot 19. The bolt 21 is placed in connection with the block 20, and the bolt 21 is threadedly connected to the slot 19 to achieve a limiting effect on the block 20, thereby achieving a limiting effect on the bottom plate 7.
[0030] When using the utility model: wind is generated by the rotation of the fan blades 16, and is discharged through the air outlet plate 15, and then discharged through the dust removal port 8 opened on the bottom plate 7, so as to achieve the heat dissipation effect of the machine body 17, the motor 13 drives the two-way threaded rod 2 to rotate and drives the gear 2 11 to rotate, the gear 2 11 drives the toothed belt 12 to mesh with another gear 2 11, and drives another two-way threaded rod 2 to rotate, the two-way threaded rod 2 drives the connecting rod 3 to move, the connecting rod 3 drives the limit block 4 to move, the limit block 4 drives the gear 1 6 and the wiping block 5 to move, at this time, the gear 1 6 is meshed with the teeth 10, driving the limit block 4 to rotate, the limit block 4 drives the wiping block 5 to rotate, and the dust removal port 8 is wiped, and the card block 20 is driven to move inside the card slot 19 by rotating the bolt 21, and at this time, the bottom plate 7 drives the wiping block 5 to move, so as to realize the disassembly of the bottom plate 7, and facilitate the cleaning and replacement of the wiping block 5.
[0031] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. An automatic dust removal device for a notebook air outlet and heat dissipation vent, comprising a frame (1), characterized in that: The frame (1) is internally rotatably connected to two bidirectional threaded rods (2); two connecting rods (3) are arranged above the frame (1); the interior of each connecting rod (3) is threadedly connected to the outer surface of the corresponding bidirectional threaded rod (2); the bottom surface of each connecting rod (3) is rotatably connected to a limit block (4) arranged at equal distances; the outer surface of each limit block (4) is slidably connected to a wiping block (5); the outer surface of each limit block (4) is fixedly connected to a gear 1 (6); The inner wall of the frame (1) is fixedly connected to a bottom plate (7), and the upper surface of the bottom plate (7) is fixedly connected to fixed rods (9) arranged at equal distances. The right side of each fixed rod (9) is provided with teeth (10) arranged at equal distances, and the outer surface of each tooth (10) is meshed with the outer surface of the corresponding gear (6). The upper surface of the bottom plate (7) is provided with dust removal ports (8) arranged at equal distances, and the inner wall of each dust removal port (8) is sleeved with the outer surface of the corresponding wiping block (5).
2. The automatic dust removal device for notebook air outlet and heat dissipation vent according to claim 1, characterized in that: A motor (13) and a toothed belt (12) are provided on the front of the frame (1), and an output shaft of the motor (13) is fixedly connected to an end of a corresponding bidirectional threaded rod (2) close to the motor (13).
3. The automatic dust removal device for notebook air outlet and heat dissipation vent according to claim 2, characterized in that: The outer surface of each bidirectional threaded rod (2) is fixedly connected to a second gear (11), and the outer surface of each second gear (11) is meshed with the inner wall of the toothed belt (12).
4. The automatic dust removal device for notebook air outlet and heat dissipation vent according to claim 1, characterized in that: Two shells (14) are fixedly connected to the upper surface of the frame (1), an inner wall of each shell (14) is fixedly connected to an air outlet plate (15), and a fan blade (16) is fixedly mounted on the upper surface of each air outlet plate (15).
5. The automatic dust removal device for notebook air outlet and heat dissipation vent according to claim 1, characterized in that: A body (17) is fixedly mounted on the bottom surface of the frame (1), a cavity (18) is provided on the bottom surface of the body (17), and slots (19) arranged at equal distances are provided on the inner wall of the cavity (18) and the frame (1).
6. The automatic dust removal device for notebook air outlet and heat dissipation vent according to claim 5, characterized in that: The inner wall of each of the clamping slots (19) is slidably connected to a clamping block (20), and the outer surface of each of the clamping blocks (20) is fixedly connected to the outer surface of the bottom plate (7).
7. The automatic dust removal device for notebook air outlet and heat dissipation vent according to claim 6, characterized in that: The interior of each clamping block (20) is threadedly connected with a bolt (21), and the outer surface of each bolt (21) is threadedly connected to the inner top wall of the corresponding clamping slot (19).