Computer with dustproof structure

Abstract

The utility model relates to the technical field of computers, in particular to a computer with a dustproof structure, which comprises a desk computer body and an air inlet, one side of the bottom end of the desk computer body is provided with the air inlet, the inner side of the air inlet is provided with a dustproof assembly, the dustproof assembly comprises an upper air collection cylinder, and the upper air collection cylinder is fixedly arranged on the inner side of the air inlet. The outer side of the upper air collecting cylinder is provided with a lower air collecting cylinder through a reset spring, the upper air collecting cylinder is slidably connected with the lower air collecting cylinder, the bottom end of the lower air collecting cylinder is fixedly connected with a heat conduction plate, air pipes with grooves are inserted into the two sides of the outer portion of the lower air collecting cylinder, and one end of the outer portion of each air pipe with the groove is in threaded connection with a filter screen cover. The center of the inner side of the filter screen cover is fixedly connected with a mounting shaft, the outer surface of the mounting shaft is fixedly connected with an electrostatic adsorption layer, and the outer side of the grooved air pipe is provided with a dustproof sleeve mechanism, the problems that an air inlet in the bottom end of traditional equipment is prone to dust collection, and heat dissipation is affected are effectively solved, and dust invasion is remarkably reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to computer technical field, concretely is a computer with dustproof structure. BACKGROUND

[0002] In the area of dense flow, such as shopping mall, school and office building, due to frequent activities of people, can bring more dust and dirt, and the computer with dustproof structure mainly refers to the computer equipment that dustproof function is specially considered in the design and manufacturing process, and this kind of equipment is usually applied to the occasion that dustproof is higher required, to ensure the stable operation of computer and prolong service life;

[0003] The existing desktop computer equipment is usually provided with an air inlet at the bottom end, which mainly provides heat dissipation and ventilation for the power module. However, since the air inlet at the bottom end is close to the ground, it is easy to attract dust, debris and hair and other sundries, which are not easy to be found. With the increase of debris, the air inlet of the power module is seriously affected, leading to overheating of the power supply, thereby affecting the service life. Therefore, the computer with dustproof structure is proposed to solve the above problems. SUMMARY

[0004] The utility model discloses a computer with dustproof structure to solve the problem that the air inlet at the bottom end is close to the ground, which is easy to attract dust, debris and hair and other sundries, which are not easy to be found. With the increase of debris, the air inlet of the power module is seriously affected, leading to overheating of the power supply, thereby affecting the service life.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A computer with dustproof structure, comprising a desktop computer body and an air inlet, the bottom end of the desktop computer body is provided with an air inlet on one side, and the inner side of the air inlet is provided with a dustproof assembly; the dustproof assembly comprises a wind collecting upper cylinder, the wind collecting upper cylinder is fixedly arranged on the inner side of the air inlet, the outer side of the wind collecting upper cylinder is provided with a wind collecting lower cylinder through a return spring, the wind collecting upper cylinder and the wind collecting lower cylinder are slidably connected, the bottom end of the wind collecting lower cylinder is fixedly connected with a heat conduction plate, the outer sides of the wind collecting lower cylinder are provided with a slotted air pipe, one end of the slotted air pipe is threadedly connected with a filter cover, the center of the inner side of the filter cover is fixedly connected with a mounting shaft, the outer surface of the mounting shaft is fixedly connected with an electrostatic adsorption layer, and the outer side of the slotted air pipe is provided with a dustproof sleeve mechanism.

[0007] As the further optimization of the utility model, wherein: the inside of the dust cover body is a cavity structure, the dust cover is circular in shape, the position of the dust cover corresponds to the position of the filter cover, the dust cover is located on one side of the inner wall of the dust cover body, and the mounting groove is in sliding fit with the slotted air pipe.

[0008] As the further optimization of the utility model, wherein: the number of reset springs is set to be several, the reset springs are circularly arranged, and the bottom end of the reset spring is fixedly connected with the top end of the wind collecting lower cylinder.

[0009] As the further optimization of the utility model, wherein: the wind collecting lower cylinder and the heat conducting plate are parallel to each other, the fan mechanism is fixedly connected to the middle of the inside of the wind collecting lower cylinder, the fan mechanism is electrically connected with the desktop computer body, and the inside of the wind collecting lower cylinder is in communication with the inside of the air inlet through the inside of the wind collecting upper cylinder.

[0010] As the further optimization of the utility model, wherein: the two slotted air pipes are symmetrically arranged around the wind collecting lower cylinder, the inside of the slotted air pipe is in communication with the inside of the wind collecting lower cylinder, and the two sides of the outside of the slotted air pipe are provided with sliding grooves in sliding fit with the sliding blocks.

[0011] As the further optimization of the utility model, wherein: the filter cover is provided with a filter screen on the surface, the electrostatic adsorption layer is spiral in shape, the number of electrostatic adsorption layers is set to be several, the electrostatic adsorption layers are annularly arranged around the mounting shaft, and the outside of the electrostatic adsorption layer is in abutment with the inside of the slotted air pipe.

[0012] As the further optimization of the utility model, wherein: the inside of the dust cover body is a cavity structure, the cross section of the dust cover body is semicircular, and the dust cover body is located at the bottom of the outside of the slotted air pipe.

[0013] Compared with the prior art, the utility model has the advantages that the dust prevention assembly, the dust prevention assembly and the dust cover mechanism are arranged, the problem of easy dust absorption at the bottom air inlet of the traditional equipment and the influence on heat dissipation are effectively solved, dust invasion is significantly reduced, the stable operation of the computer is ensured, the filter cover and the electrostatic adsorption layer double filter, fine dust is effectively blocked, the dust cover design further protects the filter screen, maintenance is facilitated, the service life of the power module is prolonged, the device can more stably and durably operate in an environment with high dust concentration, and the possibility of faults and performance reduction caused by dust accumulation is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model;

[0015] Figure 2The whole bottom structure schematic view of the utility model shows that

[0016] Figure 3 The explosion structure schematic view of the dustproof assembly of the utility model shows that

[0017] Figure 4 The explosion structure schematic view of the wind collecting lower cylinder of the utility model shows that

[0018] Figure 5 The structure schematic view of the electrostatic adsorption layer of the utility model shows that

[0019] In the drawing: 1, desktop computer body; 2, air inlet; 3, dustproof assembly; 4, fan mechanism;

[0020] 31, wind collecting upper cylinder; 32, reset spring; 33, wind collecting lower cylinder; 34, heat conduction plate; 35, grooved air pipe; 36, filter screen cover; 37, mounting shaft; 38, electrostatic adsorption layer;

[0021] 39, dustproof cover mechanism; 391, dustproof cover body; 392, dustproof cover; 393, mounting groove; 394, sliding block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0024] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0025] The utility model provides a computer with dustproof structure, including desktop computer body 1 and air inlet 2, and the one side of desktop computer body 1 bottom end is provided with air inlet 2, and the inside of air inlet 2 is installed with dustproof subassembly 3, dustproof subassembly 3 includes wind collecting upper cylinder 31, and wind collecting upper cylinder 31 is fixedly arranged in the inside of air inlet 2, and the outside of wind collecting upper cylinder 31 is installed with wind collecting lower cylinder 33 through reset spring 32, and the number of reset spring 32 is provided with several, and several reset springs 32 are arranged in circle, and the bottom end of reset spring 32 is fixedly connected with the top end of wind collecting lower cylinder 33, and wind collecting upper cylinder 31 is connected with wind collecting lower cylinder 33 slidingly, and the inside of wind collecting lower cylinder 33 is connected with the inside of air inlet 2 through the inside of wind collecting upper cylinder 31, and the bottom end of wind collecting lower cylinder 33 is fixedly connected with the heat conduction plate 34 made of copper material, and copper heat conduction plate 34 is closely combined with the ground, and copper material provides effective heat dissipation support for fan mechanism 4 due to its excellent heat conductivity, and the both sides of the outside of wind collecting lower cylinder 33 are inserted with the grooved air pipe 35, and the one end of the outside of grooved air pipe 35 is threadedly connected with the filter cover 36, and the inside of filter cover 36 is fixedly connected with the mounting shaft 37 at the center, and the outer surface of mounting shaft 37 is fixedly connected with the electrostatic adsorption layer 38 made of conductive polymer material, and can effectively adsorb particulate matter, including fine dust, particles, and the outside of grooved air pipe 35 is provided with dustproof cover mechanism 39 for providing dustproof protection for filter cover 36, and dustproof cover mechanism 39 includes dustproof cover body 391 slidingly arranged on the outside of grooved air pipe 35, and the inner wall of dustproof cover body 391 is installed with dustproof cover 392, and dustproof cover 392 can block dust and foreign matter by closely adhering to the surface of filter cover 36, and can reduce the influence of external environment on filter cover 36, and one end of dustproof cover body 391 is provided with mounting groove 393 for adapting grooved air pipe 35, and mounting groove 393 is slidingly matched with grooved air pipe 35, and the both sides of the top of mounting groove 393 are fixedly connected with sliding block 394.

[0026] As a further embodiment of the present scheme, the inside of dustproof cover body 391 is a cavity structure, the shape of dustproof cover 392 is circular, the position of dustproof cover 392 corresponds to the position of filter cover 36, and dustproof cover 392 is located on one side of the inner wall of dustproof cover body 391, which can push dustproof cover body 391 to move inward, so that dustproof cover 392 closely adheres to the surface of filter cover 36, further blocking the invasion of dust and foreign matter.

[0027] As a further embodiment of the present scheme, wind collecting lower cylinder 33 and heat conduction plate 34 are parallel to each other, fan mechanism 4 is fixedly connected to the middle of the inside of wind collecting lower cylinder 33, fan mechanism 4 is electrically connected to desktop computer body 1, and fan mechanism 4 is used to enhance the airflow in the inside of wind collecting lower cylinder 33, and external airflow enters the inside of grooved air pipe 35 through filter cover 36 on both sides.

[0028] As a further implementation of the present scheme, two slotted ducts 35 are symmetrically arranged left and right around the air collecting lower cylinder 33, the inner side of the slotted duct 35 is connected with the inner side of the air collecting lower cylinder 33, and the outer sides of the slotted duct 35 are provided with sliding grooves for sliding cooperation with the sliding blocks 394, thereby providing clear guidance for the movement of the dustproof sleeve body 391;

[0029] As a further implementation of the present scheme, the surface of the filter screen cover 36 is provided with a filter screen, the electrostatic adsorption layer 38 is in a spiral shape, and a plurality of electrostatic adsorption layers 38 are arranged in a ring shape around the mounting shaft 37, and the outer end of the electrostatic adsorption layer 38 is attached to the inner side of the slotted duct 35, so that the electrostatic adsorption layer 38 arranged in this way not only ensures good ventilation, but also increases the contact area with air, effectively reducing the influence of fine dust on the power module;

[0030] As a further implementation of the present scheme, the interior of the dustproof sleeve body 391 is a hollow structure, the cross-sectional shape of the dustproof sleeve body 391 is semicircular, and the dustproof sleeve body 391 is located at the bottom of the outer side of the slotted duct 35, which effectively blocks dust and debris from the ground and reduces the risk of the filter screen cover 36 being blocked.

[0031] Workflow: When the dustproof structure equipped desktop computer is powered by an external power supply, the fan mechanism 4 is electrically connected with the desktop computer body 1, and the desktop computer body 1 directly powers the fan mechanism 4. During the process of placing the desktop computer body 1 stably on the ground, the outer side of the air collecting upper cylinder 31 is connected with the air collecting lower cylinder 33 through the return springs 32, which are pushed downward by the elastic force of the springs until the copper heat conduction plate 34 at one end is tightly attached to the ground, and the copper material provides effective heat dissipation support for the fan mechanism 4 due to its excellent heat conductivity;

[0032] When the desktop computer body 1 starts, the fan blades of the fan mechanism 4 begin to rotate, enhancing the airflow inside the air collecting lower cylinder 33, and the external airflow enters the slotted duct 35 through the filter screen cover 36 on both sides, and then passes through the slotted duct 35, the air collecting lower cylinder 33 and the air collecting upper cylinder 31, and finally enters the air inlet 2. This design changes the traditional air inlet direction of the power module, significantly reduces the invasion of dust, and ensures that the computer can run stably even in a high-dust environment;

[0033] The filter screen on the surface of the filter screen cover 36 can effectively filter dust in the air, and dust smaller than the filter aperture is adsorbed by the annular spiral electrostatic adsorption layer 38 arranged on the outer surface of the mounting shaft 37 during the inward conveying process. This design not only ensures good ventilation, but also increases the contact area with the air, effectively reduces the influence of fine dust on the power module, thereby prolonging the service life of the power module. The filter screen cover 36 is connected in a threaded manner, facilitating later maintenance and replacement.

[0034] In addition, the outer side of the slotted air pipe 35 is also provided with a slidable dustproof sleeve body 391 located in front of the filter screen cover 36, which effectively blocks dust and debris from the ground and reduces the risk of the filter screen cover 36 being blocked. The slidable nature of the dustproof sleeve body 391 is due to the sliding cooperation of the sliding grooves on both sides of the slotted air pipe 35 and the sliding blocks 394, which provides a clear guide for the movement of the dustproof sleeve body 391. When the desktop computer body 1 is not used for a long time, the dustproof sleeve body 391 can be pushed to move inward, so that the dustproof cover 392 is tightly attached to the surface of the filter screen cover 36, further blocking the invasion of dust and foreign matter, and providing good protection for the filter screen cover 36.

[0035] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A computer having a dustproof structure, comprising a desktop computer body (1) and an air inlet (2), characterized in that: The bottom end of the desktop computer body (1) is provided with an air inlet (2) on one side, and a dustproof assembly (3) is installed on the inner side of the air inlet (2). The dustproof assembly (3) comprises a wind collecting upper cylinder (31) fixedly arranged on the inner side of the air inlet (2), a wind collecting lower cylinder (33) installed on the outer side of the wind collecting upper cylinder (31) through a reset spring (32), and a heat conducting plate (34) fixedly connected to the bottom end of the wind collecting lower cylinder (33). The dustproof assembly (3) comprises a wind collecting upper cylinder (31) fixedly arranged on the inner side of the air inlet (2), a wind collecting lower cylinder (33) installed on the outer side of the wind collecting upper cylinder (31) through a reset spring (32), and a heat conducting plate (34) fixedly connected to the bottom end of the wind collecting lower cylinder (33).

2. The computer with dustproof structure according to claim 1, characterized in that: The dustproof sleeve mechanism (39) comprises a dustproof sleeve body (391) slidably arranged on the outer side of the slotted air pipe (35), and a dustproof cover (392) installed on the inner wall of the dustproof sleeve body (391).

3. The computer with dustproof structure according to claim 1, characterized in that: The dustproof sleeve body (391) is in a hollow structure, the dustproof cover (392) is circular in shape, the position of the dustproof cover (392) corresponds to the position of the filter cover (36), the dustproof cover (392) is located on one side of the inner wall of the dustproof sleeve body (391), and the installation slot (393) is in sliding connection with the slotted air pipe (35).

4. The computer with dustproof structure according to claim 1, characterized in that: The reset spring (32) is arranged in a plurality of circular arrangements, and the bottom end of the reset spring (32) is fixedly connected to the top end of the wind collecting lower cylinder (33).

5. The computer with dustproof structure according to claim 1, characterized in that: The wind collecting lower cylinder (33) and the heat conducting plate (34) are parallel to each other, a fan mechanism (4) is fixedly connected to the middle of the inner side of the wind collecting lower cylinder (33), the fan mechanism (4) is electrically connected to the desktop computer body (1), and the inner side of the wind collecting lower cylinder (33) is in communication with the inner side of the air inlet (2) through the inner side of the wind collecting upper cylinder (31).

6. The computer with dustproof structure according to claim 1, characterized in that: The two slotted air pipes (35) are symmetrically arranged around the wind collecting lower cylinder (33), the inner side of the slotted air pipe (35) is in communication with the inner side of the wind collecting lower cylinder (33), and the outer sides of the slotted air pipes (35) are both provided with a sliding groove in sliding connection with the sliding block (394). The surface of the filter cover (36) is provided with a filter screen, the electrostatic adsorption layer (38) is spiral in shape, the number of the electrostatic adsorption layer (38) is arranged in a plurality of circular arrangements around the mounting shaft (37), and one end of the outer side of the electrostatic adsorption layer (38) is attached to the inner side of the slotted air pipe (35).

7. The computer with dustproof structure according to claim 1, characterized in that: The dust cover body (391) is internally hollow, the cross-sectional shape of the dust cover body (391) is semicircular, and the dust cover body (391) is located at the bottom of the outer side of the grooved air pipe (35).

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