Mini mute dustproof device for computer

Abstract

The utility model relates to the technical field of computer dust prevention, in particular to a mini mute dust-proof device of a computer, which comprises a mute fan, the top end of the mute fan is fixedly connected with a fixed shell, the inner side of the fixed shell is provided with a filter screen, and the top end of the filter screen is fixedly connected with handles which are symmetrically arranged. By arranging the fixing shell, the filter screen, the handle, the fixing plate, the air inlet barrel, the air inlet groove, the spherical groove, the magnetic frame and the sealing ring, when the device is used, the silent fan is started, dust enters the inner side of the air inlet barrel along with air, large-particle dust is deposited on the inner side of the air inlet groove in the air inlet barrel due to gravity, and small-particle dust penetrates through the air inlet groove along with air, so that dust in the air inlet barrel is removed. According to the computer, small dust is intercepted above the filter screen, filtered air can enter the computer through the air inlet holes of the computer, large dust can be collected through the design, and the probability that the filter screen is blocked is reduced.

Description

Technical Field

[0001] This utility model relates to the field of computer dust prevention technology, specifically a mini silent dust prevention device for computers. Background Technology

[0002] A computer, commonly known as a PC, is a modern electronic computing machine used for high-speed calculations. It can perform numerical calculations, logical calculations, and has storage and memory functions. It is a modern intelligent electronic device that can run according to a program and automatically and quickly process massive amounts of data. It consists of hardware and software systems. The problem of dust prevention inside the computer case is something that every computer user will encounter. Existing dust prevention devices for computer cases basically use filters to filter external dust.

[0003] Removing dust through filters has certain drawbacks, such as the filters being easily clogged by large dust particles and being inconvenient to clean. Therefore, a mini silent dustproof device for computers is proposed to address these issues. Utility Model Content

[0004] The purpose of this invention is to provide a mini silent dustproof device for computers, in order to solve the problem that existing devices mentioned in the background art are easily clogged by large dust particles during use.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A mini silent dustproof device for computers includes a silent fan, a fixed housing fixedly connected to the top of the silent fan, a filter screen provided inside the fixed housing, a symmetrically arranged handle fixedly connected to the top of the filter screen, a fixed plate installed on the top of the fixed housing, connecting components installed on the left and right sides of the fixed plate, an air inlet duct fixedly connected inside the fixed plate, multiple air inlet slots communicating with the air inlet duct opened on the outer side of the air inlet duct, a spherical groove opened on the bottom of the inner side of the air inlet duct, and a cleaning component provided above the fixed plate.

[0007] Preferably, the bottom end of the filter screen is tightly fitted to the top end of the silent fan, the bottom end of the air inlet duct is tightly fitted to the top end of the filter screen, and there are multiple air inlets ducts that are evenly distributed inside the fixed plate.

[0008] Preferably, the connecting assembly includes a first connecting plate fixedly connected to the outside of the fixed plate, a plurality of locking blocks fixedly connected to the bottom end of the first connecting plate, a second connecting plate fixedly connected to the outside of the locking blocks and fixedly connected to the outside of the fixed shell, and a plurality of locking slots opened at the top end of the second connecting plate.

[0009] Preferably, the top end of the fixing shell is tightly fitted to the bottom end of the fixing plate, and the locking block is located inside the locking slot and is engaged with the locking slot.

[0010] Preferably, the cleaning assembly includes a mounting plate disposed above the fixed plate, and a plurality of insert rods are fixedly connected to the bottom end of the mounting plate, and an adhesive layer is provided on the outer side of the insert rods and bonded to the bottom end of the mounting plate.

[0011] Preferably, the number of the insert rods is the same as the number of air inlet tubes and their positions correspond. The insert rods are inserted into the inside of the air inlet tubes, and the outer side of the adhesive layer is tightly fitted to the inner side of the air inlet tubes.

[0012] Preferably, a magnetic frame is fixedly connected to the bottom outer side of the silent fan, and a sealing ring is fixedly connected to the bottom of the silent fan on the inner side of the magnetic frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this utility model, by setting a fixed shell, filter screen, handle, fixed plate, air inlet tube, air inlet groove, spherical groove, magnetic frame and sealing ring, when the device is used, the silent fan is turned on, and dust enters the inside of the air inlet tube with the air. Larger dust particles are deposited inside the air inlet groove in the air inlet tube due to gravity, while smaller dust particles pass through the air inlet groove with the air. The filter screen intercepts the smaller dust particles above the filter screen, and the filtered air can enter the computer through the computer's air inlet. This design can collect larger dust particles and reduce the probability of filter screen clogging.

[0015] 2. In this utility model, by setting up a connecting component, a first connecting plate, a locking block, a second connecting plate, and a locking groove, when installing the fixing plate, the fixing plate is placed on the top of the fixing shell, the first connecting plate is pressed, and the locking block is inserted into the inner side of the locking groove and engaged with the locking groove, thus completing the installation of each component on the device. When disassembling the fixing plate, the first connecting plate is pulled to disengage the locking block from the locking groove, thus completing the disassembly of the fixing plate. The design of the connecting component makes the installation and disassembly of the fixing plate more convenient.

[0016] 3. In this utility model, the cleaning components, mounting plate, insert rod, and adhesive layer are designed so that when cleaning is needed, the device is flipped and the fixing plate is tapped to remove most of the dust from the air inlet. Then, the adhesive layer is bonded to the outside of the insert rod, and the insert rod is inserted into the inside of the air inlet, so that the bottom of the adhesive layer is tightly attached to the inside of the spherical groove. After that, the mounting plate is pulled up, and the adhesive layer can remove the dust from the inside of the air inlet. This design can clean areas in the spherical groove that are difficult to clean, making the device more convenient to use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure of the cleaning component of this utility model;

[0019] Figure 3 This is a schematic diagram of the mounting structure of the fixing plate of this utility model;

[0020] Figure 4 This is a schematic diagram of the bottom structure of the fixing plate of this utility model;

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the air inlet duct of this utility model;

[0022] Figure 6 This is a schematic diagram of the filter installation structure of this utility model;

[0023] Figure 7 This is a schematic diagram of the bottom structure of the silent fan of this utility model.

[0024] In the diagram: 1. Silent fan; 2. Mounting housing; 3. Filter screen; 4. Handle; 5. Mounting plate; 6. Connecting assembly; 61. First connecting plate; 62. Locking block; 63. Second connecting plate; 64. Locking slot; 7. Air inlet; 8. Air inlet groove; 9. Spherical groove; 10. Cleaning assembly; 101. Mounting plate; 102. Insert rod; 103. Adhesive layer; 11. Magnetic frame; 12. Sealing ring. Detailed Implementation

[0025] 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.

[0026] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms 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 on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0027] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0028] Please see Figure 1-7This utility model provides a technical solution:

[0029] A mini silent dustproof device for computers includes a silent fan 1, a fixed housing 2 fixedly connected to the top of the silent fan 1, a filter 3 provided inside the fixed housing 2, and symmetrically arranged handles 4 fixedly connected to the top of the filter 3. A fixed plate 5 is installed on the top of the fixed housing 2, and connecting components 6 are installed on the left and right sides of the fixed plate 5. An air inlet duct 7 penetrating the fixed plate 5 is fixedly connected inside the fixed plate 5. Multiple air inlet slots 8 communicating with the air inlet duct 7 are opened on the outer side of the air inlet duct 7, and a spherical groove 9 is opened on the bottom of the inner side of the air inlet duct 7. A cleaning component 10 is provided above the fixed plate 5. The bottom end of the filter 3 is tightly fitted to the top of the silent fan 1, and the bottom end of the air inlet duct 7 is tightly fitted to the top of the filter 3. There are multiple air inlets 7, and the air inlets 7 are evenly distributed inside the fixed plate 5. The silent fan 1 is fixedly connected to a magnetic frame 11 on its outer bottom. The inner side of the magnetic frame 11 is provided with a sealing ring 12 fixedly connected to the bottom of the silent fan 1. Through the fixed shell 2, filter 3, handle 4, fixed plate 5, air inlet 7, air inlet groove 8, spherical groove 9, magnetic frame 11 and sealing ring 12, when the silent fan 1 is turned on, dust enters the inner side of the air inlet 7 with the air. Larger dust particles are deposited inside the air inlet groove 8 in the air inlet 7 due to gravity, while smaller dust particles pass through the air inlet groove 8 with the air. The filter 3 intercepts the smaller dust particles above the filter 3. The filtered air can then enter the computer through the computer's air intake. This design can collect larger dust particles and reduce the probability of filter 3 clogging.

[0030] The connecting component 6 includes a first connecting plate 61 fixedly connected to the outside of the fixed plate 5. Multiple locking blocks 62 are fixedly connected to the bottom of the first connecting plate 61. A second connecting plate 63 is fixedly connected to the outside of the locking blocks 62 and to the outside of the fixed shell 2. Multiple slots 64 are formed at the top of the second connecting plate 63. The top of the fixed shell 2 is tightly fitted to the bottom of the fixed plate 5. The locking blocks 62 are located inside the slots 64 and engage with them. Through the connecting component 6, the first connecting plate 61, the locking blocks 62, the second connecting plate 63, and the slots 64, when installing the fixed plate 5, the fixed plate 5 is placed on the top of the fixed shell 2, and the first connecting plate 61 is pressed, causing the locking blocks 62 to insert into the slots 64 and engage with them, thus completing the installation of the components on the device. When disassembling the fixed plate 5, the first connecting plate 61 is pulled, causing the locking blocks 62 to disengage from the slots 64, thus completing the disassembly of the fixed plate 5. The design of the connecting component 6 makes the installation and disassembly of the fixed plate 5 more convenient.

[0031] The cleaning assembly 10 includes a mounting plate 101 positioned above the fixed plate 5. Multiple insert rods 102 are fixedly connected to the bottom of the mounting plate 101. An adhesive layer 103 is bonded to the outer side of each insert rod 102 and adheres to the bottom of the mounting plate 101. The number and position of the insert rods 102 correspond to those of the air inlet duct 7. The insert rods 102 are inserted into the inner side of the air inlet duct 7, and the outer side of the adhesive layer 103 is tightly fitted to the inner side of the air inlet duct 7. Through the arrangement of the cleaning assembly 10, mounting plate 101, insert rods 102, and adhesive layer 103... When cleaning is needed, flip and tap the fixing plate 5 to remove most of the dust from the air inlet 7. Then, stick the adhesive layer 103 to the outside of the insertion rod 102 and insert the insertion rod 102 into the inside of the air inlet 7 so that the bottom of the adhesive layer 103 fits tightly against the inside of the spherical groove 9. Then, pull up the mounting plate 101, and the adhesive layer 103 can stick out the dust inside the air inlet 7. This design can clean the hard-to-clean areas in the spherical groove 9, making the device more convenient to use.

[0032] Workflow: Before use, power on the device and connect it to the external controller. First, install all components on the device. Pick up the handle 4 of the filter screen 3 and place the filter screen 3 inside the fixed shell 2. Then, place the fixing plate 5 on the top of the fixed shell 2 and align the first connecting plate 61 and the second connecting plate 63 vertically. Press the first connecting plate 61 so that the locking block 62 is inserted into the slot 64 and engages with it. At this time, the bottom of the fixing plate 5 is tightly fitted to the top of the fixed shell 2, and the top and bottom ends of the filter screen 3 are tightly fitted to the bottom of the air inlet duct 7 and the top of the silent fan 1, respectively. After attaching the components, the installation of all parts of the device is complete. The next step is to place the device at the air intake of the computer, so that the magnetic frame 11 is magnetically attached to the computer, and the sealing ring 12 is tightly attached to the side of the computer closest to it. The device is then ready for normal use. When the device is needed, turn on the silent fan 1. Outside air enters the inside of the fixed shell 2 through the air intake duct 7. During this process, dust follows the air into the inside of the air intake duct 7. Larger dust particles are deposited inside the air intake slot 8 in the air intake duct 7 due to gravity, while smaller dust particles pass through the air intake slot with the air. 8. Filter 3 traps smaller dust particles, allowing filtered air to enter the computer through the air inlet. The design of the air inlet 7 and its connecting components allows for the collection of larger dust particles, reducing the probability of filter 3 clogging. After the device has been used for a period of time, the various components can be cleaned. Pulling the first connecting plate 61 disengages the locking block 62 from the slot 64, thus completing the disassembly of the fixing plate 5. The design of the connecting component 6 makes the installation and disassembly of the fixing plate 5 more convenient. Then, flip and tap the fixing plate 5 to allow the air inlet to enter the computer. Most of the dust in the air inlet duct 7 is removed. Then, the adhesive layer 103 is bonded to the outside of the insertion rod 102 at the bottom of the mounting plate 101. The insertion rod 102 is inserted into the inside of the air inlet duct 7, so that the bottom of the adhesive layer 103 is tightly attached to the inside of the spherical groove 9. Then, the mounting plate 101 is pulled up, and the adhesive layer 103 can stick out the dust inside the air inlet duct 7. Finally, the handle 4 on the filter screen 3 is lifted to remove the filter screen 3, and the filter screen 3 can be cleaned. The design of the cleaning component 10 can clean the areas in the spherical groove 9 that are difficult to clean, making the device more convenient to use.

[0033] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[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 computer mini-mute dustproof device comprising a mute fan (1), characterized in that: The top end of the mute fan (1) is fixedly connected with a fixed shell (2), the inner side of the fixed shell (2) is provided with a filter screen (3), the top end of the filter screen (3) is fixedly connected with a handle (4) arranged symmetrically, the top end of the fixed shell (2) is provided with a fixed plate (5), the left and right sides of the fixed plate (5) are provided with a connecting assembly (6), the inside of the fixed plate (5) is fixedly connected with an air inlet cylinder (7) penetrating through the fixed plate (5), a plurality of air inlet grooves (8) penetrating through the air inlet cylinder (7) are formed in the outer side of the air inlet cylinder (7), a spherical groove (9) is formed in the inner bottom of the air inlet cylinder (7), and a cleaning assembly (10) is arranged above the fixed plate (5).

2. The computer mini dustproof mute device according to claim 1, characterized in that: The bottom end of the filter screen (3) is tightly attached to the top end of the mute fan (1), the bottom end of the air inlet cylinder (7) is tightly attached to the top end of the filter screen (3), the number of the air inlet cylinder (7) is multiple, and the air inlet cylinder (7) is evenly distributed in the inside of the fixed plate (5).

3. The computer mini dustproof mute device according to claim 1, characterized in that: The connecting assembly (6) comprises a first connecting plate (61) fixedly connected to the outer side of the fixed plate (5), a plurality of clamping blocks (62) are fixedly connected to the bottom end of the first connecting plate (61), a second connecting plate (63) is fixedly connected to the outer side of the fixed shell (2) and arranged on the outer side of the clamping block (62), and a plurality of clamping grooves (64) are formed in the top end of the second connecting plate (63).

4. The computer mini dustproof mute device according to claim 3, characterized in that: The top end of the fixed shell (2) is tightly attached to the bottom end of the fixed plate (5), the clamping block (62) is located in the inner side of the clamping groove (64) and is clamped and connected with the clamping groove (64).

5. The computer mini dustproof mute device according to claim 1, characterized in that: The cleaning assembly (10) comprises a mounting plate (101) arranged above the fixed plate (5), a plurality of insertion rods (102) are fixedly connected to the bottom end of the mounting plate (101), and a rubber layer (103) is bonded to the bottom end of the mounting plate (101) and arranged on the outer side of the insertion rod (102).

6. The computer mini dustproof mute device according to claim 5, characterized in that: The number of the insertion rod (102) is the same as that of the air inlet cylinder (7) and the positions correspond, the insertion rod (102) is inserted into the inner side of the air inlet cylinder (7), and the outer side of the rubber layer (103) is tightly attached to the inner side of the air inlet cylinder (7).

7. The computer mini-mute dustproof device according to claim 6, characterized in that: The bottom end of the outer side of the mute fan (1) is fixedly connected with a magnetic frame (11), and the inner side of the magnetic frame (11) is provided with a sealing ring (12) fixedly connected to the bottom end of the mute fan (1).

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