Noise reduction reminding device

Abstract

The utility model discloses a noise reduction reminding device, which belongs to the technical field of noise reduction reminding and comprises a first box door, a shell, a noise reduction reminding device body arranged on one side of the first box door and in the shell, a heat dissipation plate arranged on one side of the noise reduction reminding device body, and a cleaning assembly arranged on the heat dissipation plate and used for cleaning the surface of the heat dissipation plate. A driving part and a mounting base which are used for driving the cleaning assembly to move are arranged on one side of the cleaning assembly, and the driving part comprises a motor fixedly mounted at the bottom in the shell, so that the cleaning assembly and the driving part are arranged, and the motor drives a screw rod to rotate so as to drive a sliding block to move, so that the cleaning assembly is driven to move; the cleaning device has the advantages that pollutants such as dust and oil dirt accumulated on the surface of the heat dissipation plate can be removed regularly or in real time, a heat insulation layer is prevented from being formed, and the heat exchange efficiency of the heat dissipation plate and air is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of noise reduction reminder technology, and in particular, a noise reduction reminder device. Background Technology

[0002] Noise reduction alerts are a technology that combines environmental noise suppression with targeted delivery of important information. It aims to enable users to receive crucial sounds or warning messages promptly while reducing interfering noise through intelligent identification and selective processing. Existing noise reduction alert devices need to operate continuously in high-noise environments such as industrial and transportation settings, where their internal electronic components (such as noise reduction processors and communication modules) generate significant heat. To ensure device stability and lifespan, passive cooling using heat sinks is typically employed.

[0003] However, significant problems exist in practical applications: dust accumulation leads to decreased heat dissipation efficiency. Heat sinks typically expand their heat dissipation area through metal fins or thermally conductive coatings, but when exposed to complex environments such as dust and oil for extended periods, contaminants (such as dust and fibers) easily adhere to their surfaces, forming an insulating layer that severely hinders heat transfer efficiency. Experiments show that decreased heat dissipation performance leads to a significantly faster rate of temperature rise inside the device. Therefore, there is an urgent need for a noise-reducing reminder device capable of adaptively cleaning the heat dissipation surface and maintaining long-term efficient heat dissipation to address the reliability deficiencies of traditional heat dissipation structures in complex environments.

[0004] The purpose of this invention is to provide a noise reduction reminder device to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to provide a noise reduction reminder device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a noise reduction reminder device, comprising...

[0007] First box door;

[0008] A housing is provided on one side of the first door. A noise reduction reminder device body is provided inside the housing. A heat sink is provided on one side of the noise reduction reminder device body. A cleaning component for cleaning the surface of the heat sink is provided on the heat sink side. A drive unit for driving the cleaning component to move is provided on one side of the cleaning component.

[0009] Mounting base.

[0010] Furthermore, the drive unit includes a motor fixedly installed at the bottom of the housing. The output end of the motor is connected to a screw. Limiting rods and rotating rods are symmetrically arranged on both sides of the screw. A sliding block is provided on the outside of the screw. A threaded sleeve is provided inside the sliding block. The threaded sleeve is threadedly connected to the screw. The limiting rod is slidably connected to the sliding block. A mounting plate is provided on the outside of the limiting rod.

[0011] Furthermore, a first bevel gear is fixedly installed on the outer side of the rotating rod, a mounting block is connected to the front end face of the sliding block, a mounting groove is opened in the mounting block, a rotating column is rotatably connected in the mounting groove, and a rotating block is connected to the front end of the rotating column.

[0012] Furthermore, a second bevel gear is connected to one side of the rotating rod, and the first bevel gear and the second bevel gear are rotatably connected. The other end of the rotating rod is connected to the cleaning assembly.

[0013] Furthermore, the cleaning assembly includes a cleaning plate connected to a rotating rod, a sliding groove is provided in the cleaning plate, a spring is connected in the sliding groove, and a scraper is connected to the end of the spring.

[0014] Furthermore, the housing is symmetrically provided with second doors on both sides, and a number of fans are provided on one side of each second door.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This invention features a cleaning component and a drive unit. A motor drives a screw to rotate, which in turn moves a sliding block, thereby moving the cleaning component to clean the surface of the heat sink and scrape off dust. This allows for the periodic or real-time removal of dust, oil, and other contaminants accumulated on the heat sink surface, preventing the formation of an insulation layer and ensuring efficient heat exchange between the heat sink and the air. By incorporating a rotating block, a first bevel gear, and a second bevel gear, rotating the rotating block drives a rotating rod to rotate, causing the dust on the cleaning plate to be poured off and collected. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the drive unit in this utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the mounting block in this utility model;

[0021] Figure 4 This is a schematic diagram of the cleaning plate in this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] In the picture:

[0024] 1. First door; 2. Housing; 3. Fan; 4. Mounting base; 5. Second door; 6. Rotating block; 7. Cleaning plate; 8. Drive unit; 9. Motor; 10. Noise reduction and reminder device body; 11. Limit rod; 12. Screw; 13. Threaded sleeve; 14. Rotating rod; 15. First bevel gear; 16. Second bevel gear; 17. Rotating column; 18. Mounting block; 19. Scraper; 20. Spring; 21. Mounting plate; 22. Heat dissipation plate. Detailed Implementation

[0025] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0026] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0027] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0028] Please see Figures 1 to 4 As shown, a noise reduction reminder device includes a first door 1, second doors 5 symmetrically arranged on both sides of a housing 2, a plurality of fans 3 arranged on one side of each second door 5 for heat dissipation inside the housing 2, a mounting base 4, and the housing 2, located on one side of the first door 1. A noise reduction reminder device body 10 is disposed inside the housing 2, and a heat dissipation plate 22 is arranged on one side of the noise reduction reminder device body 10.

[0029] A cleaning assembly for cleaning the surface of the heat sink 22 is provided on one side of the heat sink. A drive unit 8 for driving the cleaning assembly is provided on the other side of the cleaning assembly. The drive unit 8 includes a motor 9 fixedly installed at the bottom of the housing 2. A screw 12 is connected to the output end of the motor 9. Limiting rods 11 and rotating rods 14 are symmetrically arranged on both sides of the screw 12. A sliding block is provided on the outside of the screw 12. A threaded sleeve 13 is provided inside the sliding block. The threaded sleeve 13 is threadedly connected to the screw 12. The limiting rods 11 are slidably connected to the sliding block. The limiting rods 11 are used to control the movement of the sliding block. The movement trajectory of the moving block is limited. A mounting plate 21 is provided on the outside of the limiting rod 11. A first bevel gear 15 is fixedly installed on the outside of the rotating rod 14. A mounting block 18 is connected to the front end face of the sliding block. A mounting groove is opened in the mounting block 18. A rotating column 17 is rotatably connected in the mounting groove. A rotating block 6 is connected to the front end of the rotating column 17. The motor 9 drives the screw 12 to rotate. Under the limiting action of the limiting rod 11, the sliding block moves, which in turn drives the mounting block 18 to move, thereby driving the cleaning component to clean the dust off the surface of the heat sink 22.

[0030] A second bevel gear 16 is connected to one side of the rotating rod 14. The first bevel gear 15 and the second bevel gear 16 are rotatably connected. The other end of the rotating rod 14 is connected to the cleaning assembly. The cleaning assembly includes a cleaning plate 7 connected to the rotating rod 14. One side of the cleaning plate 7 is inclined, so when it rises from the bottom of the heat sink 22, it will be retracted into the cleaning plate 7. A sliding groove is provided in the cleaning plate 7. A spring 20 is connected in the sliding groove. A scraper 19 is connected to the end of the spring 20. The dust cleaned by the scraper 19 falls onto the cleaning plate 7.

[0031] The fan 3 and motor 9 are both existing technologies. Their working principles, dimensions and models are not related to the problems solved by this application, so they will not be described in detail. The control method of this utility model is controlled by a controller. The control circuit of the controller can be implemented by a person skilled in the art through simple programming. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0032] Working principle: The motor 9 drives the screw 12 on the mounting plate 21 to rotate. Under the limiting action of the limiting rod 11, the sliding block is driven to rise by the threaded sleeve 13. Then, after the scraper 19 contacts the heat sink 22, the scraper 19 retracts and enters the cleaning plate 7, thereby compressing the spring 20. As the screw 12 continues to rotate, the dust on the surface of the heat sink 22 is scraped off and falls onto the cleaning plate 7. Then, the screw rotates and the cleaning plate 7 falls down. The rotating block 6 rotates and drives the rotating rod 14 to rotate, thereby driving the first bevel gear 15 to rotate. The first bevel gear 15 then drives the second bevel gear 16, which meshes with it, to rotate, thereby driving the rotating column 17 to rotate, thereby flipping the cleaning plate 7 and dumping the dust for centralized collection and treatment.

[0033] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] 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 noise reducing reminder device, characterized by: include First box door (1); The housing (2) is located on one side of the first door (1). The housing (2) contains a noise reduction reminder device body (10). A heat sink (22) is located on one side of the noise reduction reminder device body (10). A cleaning component for cleaning the surface of the heat sink (22) is located on the heat sink side. A drive unit (8) for driving the cleaning component to move is located on one side of the cleaning component. Mounting base (4).

2. The noise reducing reminder device of claim 1, wherein: The drive unit (8) includes a motor (9) fixedly installed at the bottom of the housing (2). The output end of the motor (9) is connected to a screw (12). Limiting rods (11) and rotating rods (14) are symmetrically arranged on both sides of the screw (12). A sliding block is provided on the outside of the screw (12). A threaded sleeve (13) is provided inside the sliding block. The threaded sleeve (13) is threadedly connected to the screw (12). The limiting rod (11) is slidably connected to the sliding block. A mounting plate (21) is provided on the outside of the limiting rod (11).

3. The noise reducing reminder device of claim 2, wherein: A first bevel gear (15) is fixedly installed on the outside of the rotating rod (14). An installation block (18) is connected to the front end face of the sliding block. An installation groove is opened in the installation block (18). A rotating column (17) is rotatably connected in the installation groove. A rotating block (6) is connected to the front end of the rotating column (17).

4. The noise reducing reminder device of claim 3, wherein: The rotating rod (14) is connected to a second bevel gear (16) on one side, and the first bevel gear (15) and the second bevel gear (16) are rotatably connected. The other end of the rotating rod (14) is connected to the cleaning assembly.

5. The noise reducing reminder device of claim 1, wherein: The cleaning assembly includes a cleaning plate (7) connected to a rotating rod (14), a sliding groove is provided in the cleaning plate (7), a spring (20) is connected in the sliding groove, and a scraper (19) is connected to the end of the spring (20).

6. The noise reducing reminder device of claim 1, wherein: The housing (2) is symmetrically provided with second doors (5) on both sides, and a number of fans (3) are provided on one side of each second door (5).

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