Dust removal device with dust collection function for computer case

Abstract

The utility model discloses a dust removal device for a computer case with a dust collection function, which belongs to the technical field of dust removal devices and comprises a case shell, a mounting bin and two mounting seats, the mounting bin is positioned on one side of the case shell, and the two mounting seats are fixedly connected to two sides of the mounting bin. An air inlet is formed in one side of the case shell, a filter screen is fixedly connected to the inner side of the air inlet, two mounting grooves are formed in one side of the case shell, positioning bins are fixedly connected to the inner sides of the mounting grooves, and first attraction magnets are fixedly connected to the inner cavity walls of the positioning bins; the dust removal device with the dust collection function for the computer case is reasonable in structural design, the dust removal device can be quickly and conveniently mounted and dismounted, the working efficiency of dust removal work is improved, cleaned dust can be guided and collected, and the dust collection effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of dust removal device technology, specifically a dust removal device for computer chassis with dust collection function. Background Technology

[0002] A computer, commonly known as a PC, is an electronic computing machine used for high-speed calculations. It can perform numerical and logical calculations and has storage and memory functions. It is a modern intelligent electronic device capable of automatically and rapidly processing massive amounts of data according to a program. It consists of a hardware system and a software system; a computer without any software installed is called a bare machine. Computers can be divided into five categories: supercomputers, industrial control computers, network computers, personal computers, and embedded computers. More advanced computers include biological computers, photonic computers, and quantum computers. Its applications have expanded from initial military and scientific research to all sectors of society, forming a massive computer industry that has driven technological progress globally, triggering profound social changes. Computers are now ubiquitous in schools, businesses, and ordinary households, becoming an indispensable tool in the information society.

[0003] The prior art patent application number is 201822055649.X, entitled "A dust removal device for a computer chassis". It includes a chassis body, a fan fixedly installed in the middle of one side of the inner cavity of the chassis body, and support rods fixedly installed at the four corners of the inner cavity of the chassis body. A dust suction nozzle is fixedly installed at the bottom of the support rod, and one side of the support rod is connected to one side of the fan through a connecting pipe. An exhaust hole connected to the fan is opened on one side of the chassis body, and a filter screen is fixedly installed on one side of the inner cavity of the exhaust hole. This computer chassis dust removal device uses a combination of a fan, support rod, suction nozzle, connecting pipe, exhaust vent, and filter to thoroughly clean the dust inside the chassis, preventing dust accumulation that could affect heat dissipation and static electricity that could damage computer components and shorten the computer's lifespan. However, after cleaning the dust from the chassis filter, the lack of an effective airflow design results in poor dust collection efficiency. Furthermore, the assembly method between the mechanism and the chassis is not convenient, hindering quick installation and fixation, which reduces work efficiency during maintenance. Therefore, we propose a computer chassis dust removal device with integrated dust collection functionality. Utility Model Content

[0004] The purpose of this utility model is to provide a dust removal device for computer chassis with dust collection function, in order to solve the problems mentioned in the background art, which are that after cleaning the dust from the chassis filter, the lack of effective airflow design leads to poor dust guidance effect of the system, which directly affects the dust collection efficiency; secondly, the assembly method between the mechanism and the chassis is not convenient enough, making it difficult to achieve quick installation and fixation, which reduces work efficiency in actual maintenance operations.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust removal device for a computer chassis with dust collection function, comprising a chassis shell, a mounting chamber, and two mounting bases. The mounting chamber is located on one side of the chassis shell, and the two mounting bases are fixedly connected to both sides of the mounting chamber. An air inlet is provided on one side of the chassis shell, and a filter screen is fixedly connected to the inner side of the air inlet. Two mounting grooves are provided on one side of the chassis shell, and a positioning chamber is fixedly connected to the inner side of the mounting groove. A first phase magnet is fixedly connected to the inner wall of the positioning chamber. An annular groove is provided inside the positioning chamber, and a through groove is provided on one side of the positioning chamber.

[0006] As a further description of the above technical solution:

[0007] The installation chamber has a flow guide channel inside, and a conical groove inside. The conical groove is connected to the flow guide channel. An installation frame is fixedly connected to the inner side of the flow guide channel, and a transmission chamber is fixedly connected to the inner side of the flow guide channel. A gear driven rod is rotatably connected to the inner wall of the transmission chamber.

[0008] As a further description of the above technical solution:

[0009] One end of the gear driven rod passes through the transmission chamber and the mounting frame, and an exhaust fan is fixedly connected to the outside of the gear driven rod. A cleaning brush is fixedly connected to one end of the gear driven rod, and the cleaning brush is in contact with the filter screen. A motor is fixedly connected to the top of the mounting chamber.

[0010] As a further description of the above technical solution:

[0011] A drive rod is fixedly connected to the bottom end of the power output shaft of the motor. The bottom end of the drive rod passes through the transmission chamber and extends to the inner side of the tapered groove. A drive gear is fixedly connected to the outer side of the drive rod, and the drive gear is located in the inner cavity of the transmission chamber.

[0012] As a further description of the above technical solution:

[0013] The drive gear meshes with the driven gear rod, and an air supply fan is fixedly connected to the bottom end of the drive rod. A collection chamber is provided inside the installation chamber, and a dust collection chamber is movably connected to the inner side of the collection chamber.

[0014] As a further description of the above technical solution:

[0015] A rotating rod is rotatably connected to the inner side of the mounting base. One end of the rotating rod extends into the inner cavity of the positioning chamber, and a second phase magnet is fixedly connected to one end of the rotating rod.

[0016] As a further description of the above technical solution:

[0017] The second phase magnet is attracted to the first phase magnet, and two locking rods are fixedly connected to the outside of the rotating rod, with the locking rods located inside the annular groove.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. This dust collection device for computer chassis uses a starting motor to drive a drive rod, which in turn rotates an air supply fan mounted on the drive rod. Simultaneously, as the drive rod rotates, a drive gear mounted on the drive rod drives a gear driven rod that meshes with it, causing an exhaust fan and a cleaning brush on the gear driven rod to rotate. The cleaning brush cleans the dust on the filter screen, and the exhaust fan, in conjunction with the air supply fan, guides the dust to a collection chamber for collection. This dust collection chamber effectively collects the cleaned dust, improving the dust collection efficiency.

[0020] 2. This dust collection device for computer chassis, when installed, involves inserting the rotating rod of the mounting fan into the positioning chamber through a slot. The second-phase magnet on the rotating rod attracts the first-phase magnet in the positioning chamber. Rotating the rotating rod moves a locking lever into an annular groove within the positioning chamber, limiting the rod's lateral movement and completing the installation. Disassembly involves rotating the rotating rod to align it with the slot, then pulling out the mounting chamber to remove the dust collection device. This allows for quick and convenient installation and disassembly, improving the efficiency of dust collection work. Attached Figure Description

[0021] Figure 1 This is a front-view three-dimensional structural diagram of a dust removal device for a computer chassis with dust collection function proposed in this utility model.

[0022] Figure 2This is a schematic diagram of the main sectional view of a dust removal device for a computer chassis with dust collection function proposed in this utility model.

[0023] Figure 3 This is a three-dimensional structural diagram of the connection mechanism of a dust removal device for a computer chassis with dust collection function proposed in this utility model.

[0024] Figure 4 This is a schematic diagram of the structure of the connecting mechanism of a dust removal device for a computer chassis with dust collection function after separation, as proposed in this utility model.

[0025] Figure 5 This is a bottom-view three-dimensional structural diagram of a dust removal device for a computer chassis with dust collection function proposed in this utility model.

[0026] In the diagram: 100, chassis shell; 110, air inlet; 111, filter screen; 120, mounting slot; 130, positioning chamber; 131, first phase magnet; 140, annular groove; 150, through groove; 200, mounting chamber; 210, guide groove; 220, conical groove; 230, mounting bracket; 240, transmission chamber; 250, gear driven rod; 251, exhaust fan; 252, cleaning brush; 260, motor; 261, drive rod; 262, drive gear; 263, air supply fan; 270, collection chamber; 280, dust collection chamber; 300, mounting base; 310, rotating rod; 311, second phase magnet; 320, locking rod. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] This utility model provides a dust removal device for computer chassis with dust collection function. It allows for quick and convenient installation and disassembly, improving the efficiency of dust removal. It can guide and collect the cleaned dust, enhancing the dust collection effect. Please refer to [link to relevant documentation]. Figure 1-5 It includes a chassis shell 100, a mounting bay 200, and two mounting bases 300;

[0031] Please refer to it again. Figure 1-5An air inlet 110 is provided on one side of the casing 100, and a filter screen 111 is fixedly connected to the inner side of the air inlet 110. Two mounting slots 120 are provided on one side of the casing 100, and a positioning chamber 130 is fixedly connected to the inner side of the mounting slot 120. A first-phase magnet 131 is fixedly connected to the inner wall of the positioning chamber 130. An annular groove 140 is provided inside the positioning chamber 130, and a through groove 150 is provided on one side of the positioning chamber 130. When installing the dust removal device, the rotating rod 310 of the mounting base 300 is inserted into the positioning chamber 130 through the through groove 150. The second phase magnet 311 on the rotating rod 310 attracts the first phase magnet 131 in the positioning chamber 130. Then, by rotating the rotating rod 310, the locking rod 320 on the rotating rod 310 moves into the annular groove 140 in the positioning chamber 130. The locking rod 320 cooperates with the annular groove 140 to limit the rotating rod 310, preventing the rotating rod 310 from moving laterally, thus completing the installation of the dust removal device. When disassembling, by rotating the rotating rod 310, the locking rod 320 on the rotating rod 310 moves to the position where it coincides with the through groove 150. Then, the installation chamber 200 is pulled out to complete the disassembly of the dust removal device.

[0032] In summary, the installation and disassembly of the dust removal device can be completed quickly and conveniently, improving the efficiency of dust removal work.

[0033] Please refer to it again. Figure 1-5The mounting compartment 200 is located on one side of the chassis shell 100. Two mounting bases 300 are fixedly connected to both sides of the mounting compartment 200. A guide channel 210 and a conical groove 220 are formed inside the mounting compartment 200, communicating with the guide channel 210. A mounting bracket 230 is fixedly connected to the inner side of the guide channel 210, and a transmission compartment 240 is fixedly connected to the inner side of the guide channel 210. A gear driven rod 250 is rotatably connected to the inner wall of the transmission compartment 240. One end of the gear driven rod 250 passes through the transmission compartment 240 and the mounting bracket 230, and the gear... An exhaust fan 251 is fixedly connected to the outer side of the moving rod 250. A cleaning brush 252 is fixedly connected to one end of the gear driven rod 250. The cleaning brush 252 contacts the filter screen 111. A motor 260 is fixedly connected to the top of the installation chamber 200. A drive rod 261 is fixedly connected to the bottom end of the power output shaft of the motor 260. The bottom end of the drive rod 261 passes through the transmission chamber 240 and extends to the inner side of the conical groove 220. A drive gear 262 is fixedly connected to the outer side of the drive rod 261. The drive gear 262 is located in the inner cavity of the transmission chamber 240 and meshes with the gear driven rod 250. The drive rod 261 is fixedly connected to the bottom end of an air supply fan 263. A collection chamber 270 is provided inside the mounting chamber 200, and a dust collection chamber 280 is movably connected to the inner side of the collection chamber 270. A rotating rod 310 is rotatably connected to the inner side of the mounting base 300. One end of the rotating rod 310 extends into the inner cavity of the positioning chamber 130, and a second phase magnet 311 is fixedly connected to one end of the rotating rod 310. The second phase magnet 311 is attracted to and connected to the first phase magnet 131. Two locking rods 320 are fixedly connected to the outer side of the rotating rod 310, and the locking rods 320 are located inside the annular groove 140. The motor 260 drives the drive rod 261 to rotate, causing the air supply fan 263 mounted on the drive rod 261 to rotate. At the same time, when the drive rod 261 rotates, the drive gear 262 mounted on the drive rod 261 drives the gear driven rod 250 that meshes with it to rotate, causing the exhaust fan 251 and cleaning brush 252 on the gear driven rod 250 to rotate. After the cleaning brush 252 cleans the dust on the filter screen 111, the exhaust fan 251 and the air supply fan 263 guide the dust to the collection chamber 270, where the dust collection chamber 280 collects the dust.

[0034] In summary, the dust collected after cleaning can be guided and collected, thus improving the dust collection efficiency.

[0035] In practical use, those skilled in the art start the motor 260 to drive the drive rod 261 to rotate, causing the air supply fan 263 mounted on the drive rod 261 to rotate. Simultaneously, when the drive rod 261 rotates, the drive gear 262 mounted on the drive rod 261 drives the gear driven rod 250 meshing with it to rotate, causing the exhaust fan 251 and cleaning brush 252 on the gear driven rod 250 to rotate. The cleaning brush 252 cleans the dust on the filter screen 111, and the exhaust fan 251, in conjunction with the air supply fan 263, guides the dust into the collection chamber 270, where the dust collection chamber 280 collects the dust. When installing the dust removal device, the rotating rod 3 of the mounting base 300 is used to rotate the fan. 10. The device is inserted into the positioning chamber 130 through the through slot 150. At this time, the second phase magnet 311 on the rotating rod 310 attracts the first phase magnet 131 in the positioning chamber 130. Then, by rotating the rotating rod 310, the locking rod 320 on the rotating rod 310 is moved into the annular groove 140 in the positioning chamber 130. The locking rod 320 cooperates with the annular groove 140 to limit the rotating rod 310, so that the rotating rod 310 cannot move laterally, thus completing the installation of the dust removal device. When disassembling, by rotating the rotating rod 310, the locking rod 320 on the rotating rod 310 is moved to the position that coincides with the through slot 150. Then, the installation chamber 200 is pulled out to complete the disassembly of the dust removal device.

[0036] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.

Claims

1. A dust removal device for a computer chassis with dust collection function, characterized in that: The device includes a chassis shell (100), a mounting compartment (200), and two mounting bases (300). The mounting compartment (200) is located on one side of the chassis shell (100), and the two mounting bases (300) are fixedly connected to both sides of the mounting compartment (200). An air inlet (110) is provided on one side of the chassis shell (100), and a filter screen (111) is fixedly connected to the inner side of the air inlet (110). Two mounting slots (120) are provided on one side of the chassis shell (100), and a positioning compartment (130) is fixedly connected to the inner side of the mounting slot (120). A first phase magnet (131) is fixedly connected to the inner wall of the positioning compartment (130). An annular groove (140) is provided inside the positioning compartment (130), and a through groove (150) is provided on one side of the positioning compartment (130).

2. A dust removal device for a computer chassis with dust collection function according to claim 1, characterized in that: The installation chamber (200) has a flow guide groove (210) inside and a conical groove (220) inside. The conical groove (220) is connected to the flow guide groove (210). An installation frame (230) is fixedly connected to the inner side of the flow guide groove (210). A transmission chamber (240) is fixedly connected to the inner side of the flow guide groove (210). A gear driven rod (250) is rotatably connected to the inner wall of the transmission chamber (240).

3. A dust collection device for a computer chassis with dust collection function according to claim 2, characterized in that: One end of the gear driven rod (250) passes through the transmission chamber (240) and the mounting bracket (230), and an exhaust fan (251) is fixedly connected to the outside of the gear driven rod (250). A cleaning brush (252) is fixedly connected to one end of the gear driven rod (250), and the cleaning brush (252) contacts the filter screen (111). A motor (260) is fixedly connected to the top of the mounting chamber (200).

4. A dust removal device for a computer chassis with dust collection function according to claim 3, characterized in that: The bottom end of the power output shaft of the motor (260) is fixedly connected to a drive rod (261). The bottom end of the drive rod (261) passes through the transmission chamber (240) and extends to the inner side of the tapered groove (220). A drive gear (262) is fixedly connected to the outer side of the drive rod (261). The drive gear (262) is located in the inner cavity of the transmission chamber (240).

5. A dust removal device for a computer chassis with dust collection function according to claim 4, characterized in that: The drive gear (262) is meshed with the driven gear rod (250), and an air supply fan (263) is fixedly connected to the bottom end of the drive rod (261). A collection chamber (270) is provided inside the installation chamber (200), and a dust collection chamber (280) is movably connected to the inner side of the collection chamber (270).

6. A dust removal device for a computer chassis with dust collection function according to claim 1, characterized in that: A rotating rod (310) is rotatably connected to the inner side of the mounting base (300). One end of the rotating rod (310) extends into the inner cavity of the positioning chamber (130), and a second phase magnet (311) is fixedly connected to one end of the rotating rod (310).

7. A dust removal device for a computer chassis with dust collection function according to claim 6, characterized in that: The second phase magnet (311) is attracted to the first phase magnet (131), and two clamps (320) are fixedly connected to the outside of the rotating rod (310). The clamps (320) are located inside the annular groove (140).

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