Ventilation and heat dissipation structure of computer

Abstract

The invention discloses a ventilation and heat dissipation structure of a computer, and relates to the technical field of computers, the ventilation and heat dissipation structure of the computer comprises a computer body, the computer body comprises a case, the left side of the case is provided with a plurality of heat dissipation grooves, and the heat dissipation grooves are distributed at equal intervals. By arranging the cleaning assembly and the cleaning mechanism, the transmission mechanism can drive the cleaning mechanism and the cleaning assembly to complete self-cleaning of the heat dissipation groove, so that the self-cleaning effect is achieved, and the problem that when an existing computer is subjected to heat dissipation, heat dissipation is generally conducted through the heat dissipation groove after a refrigeration fan is adopted is solved. The problems that an existing heat dissipation groove is not provided with a self-cleaning structure during use, more and more external dust is accumulated on the surfaces of heat dissipation holes along with the increase of time, then the use efficiency of the heat dissipation groove is affected, the heat dissipation effect is reduced, and certain limitation exists are solved, and the self-cleaning effect is achieved.

Description

Technical Field

[0001] This invention relates to the field of computer technology, specifically to a ventilation and heat dissipation structure for a computer. Background Technology

[0002] With the rapid development of information technology, computers, as the core carriers of electronic equipment, are increasingly integrated and under heavier loads in scenarios such as data centers, industrial control centers, and communication equipment rooms. Modern computers typically house a dense array of electronic components, including servers, switches, and storage devices. These components continuously generate significant heat during high-speed operation. Data shows that for every 10°C increase in the operating temperature of electronic equipment, its reliability decreases by more than 50%. Excessive temperatures not only cause equipment lag and performance degradation but can also accelerate component aging, short circuits, and even fires, seriously affecting the stable operation and lifespan of the entire system. Therefore, ventilation and heat dissipation performance has become a key indicator for evaluating computer cabinet performance. A reasonable and efficient ventilation and heat dissipation structure is the core foundation for ensuring the long-term stable operation of the electronic equipment within the cabinet. However, current computers typically use cooling fans to dissipate heat through heat sinks. These heat sinks do not have a self-cleaning mechanism, and over time, dust accumulates on the surface of the ventilation holes, affecting their efficiency and reducing their cooling effect, thus presenting certain limitations. Summary of the Invention

[0003] To address the problems mentioned in the background art, the present invention aims to provide a computer ventilation and heat dissipation structure with the advantage of self-cleaning. This solves the problem that current computers typically use cooling fans and heat sinks for heat dissipation, but these heat sinks do not have a self-cleaning structure. Over time, external dust accumulates on the surface of the heat dissipation holes, affecting the efficiency of the heat sink and reducing the heat dissipation effect, thus having certain limitations.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a computer ventilation and heat dissipation structure, comprising a computer body, the computer body including a casing, a plurality of heat dissipation slots being provided on the left side of the casing and evenly distributed thereon, a base being fixedly installed on the bottom of the casing, and cabinet doors being movably installed on both sides of the right side of the casing via hinges; and... The cleaning assembly includes a cleaning head located on the left side of the heat dissipation slot. A soft-bristled brush head is snap-fitted onto the right side surface of the cleaning head via a snap-fit ​​connector. The soft-bristled brush head is used for cleaning heat dissipation components. A cleaning mechanism, located on the left side of the cleaning assembly. A transmission mechanism is located on both sides of the left side of the computer body.

[0005] As a preferred embodiment of the present invention, the cleaning mechanism includes a cleaning box, which is fixedly installed on the left side of the cleaning head. A suction head is fixedly installed inside the cleaning head. The other end of the suction head is connected to a transmission pipe. The other end of the transmission pipe is connected to a three-way solenoid valve. One end of the three-way solenoid valve is connected to a dust collection box. A dust collection component is connected to the left side of the dust collection box, and a power component is connected to the rear side of the dust collection box.

[0006] As a preferred embodiment of the present invention, the dust collection assembly includes a first solenoid valve, which is connected to the left side of the dust collection box. The other end of the first solenoid valve is connected to a dust discharge pipe, and the other end of the dust discharge pipe is snapped into connection with a dust collection bag. A placement box for snapping and fixing the dust collection bag is fixedly installed at the bottom of the cleaning box.

[0007] As a preferred embodiment of the present invention, the power assembly includes a second solenoid valve, which is connected to the rear side of the dust collection box through a filter screen. The other end of the second solenoid valve is connected to a dual-purpose air pump, and the output end of the dual-purpose air pump is connected to a dust discharge component.

[0008] As a preferred embodiment of the present invention, the ash removal component includes an air blowing pipe, which is connected to the output end of the dual-purpose air pump, and the other end of the air blowing pipe is connected to the other end of the three-way solenoid valve.

[0009] In a preferred embodiment of the present invention, the transmission mechanism includes a transmission box, which is fixedly installed on both sides of the left side of the housing. A servo motor is fixedly installed inside the rear transmission box, and a first screw is fixedly installed at the output end of the servo motor. A second screw is movably installed inside the front transmission box. A linkage component is fixedly installed at the bottom of the surfaces of both the first and second screws. A threaded sleeve is threadedly connected to the top of the surfaces of both the first and second screws. A connecting component is fixedly installed on the inner side of the threaded sleeve. Sealing boxes for use with the first and second screws are fixedly installed on both sides of the left side of the housing, and a guide component is provided on the inner side of the sealing box.

[0010] In a preferred embodiment of the present invention, the linkage component includes a sprocket, which is fixedly installed at the bottom of the surfaces of the first screw and the second screw. The sprocket is connected by a chain drive. A protective box for use with the sprocket and the chain is fixedly installed on the top of the transmission box, and the sprocket and the chain are located inside the protective box.

[0011] As a preferred embodiment of the present invention, the connecting assembly includes a connecting frame, which is fixedly installed on the inner side of the threaded sleeve, and the other end of the connecting frame is fixedly installed with the cleaning box. A sliding component is movably installed on the right side of the connecting frame.

[0012] As a preferred embodiment of the present invention, the sliding component includes a ball bearing, which is movably embedded in the right side of the connecting frame, and the interior of the sealed box is provided with a sliding groove for use with the ball bearing, and the ball bearing is slidably installed in the sliding groove.

[0013] As a preferred embodiment of the present invention, the guide component includes a guide groove formed on the inner side of the sealing box, and the guide groove is used to guide the threaded sleeve and the connecting bracket.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. This invention, by setting up a cleaning component and a cleaning mechanism, enables the transmission mechanism to drive the cleaning mechanism and cleaning component to perform self-cleaning on the heat sink, thereby achieving a self-cleaning effect. This solves the problem that current computers typically use cooling fans to dissipate heat through heat sinks, but the current heat sinks do not have a self-cleaning structure. Over time, external dust accumulates on the surface of the heat dissipation holes, affecting the efficiency of the heat sink and reducing the heat dissipation effect, thus having certain limitations. This invention achieves a self-cleaning effect.

[0015] 2. By setting up a cleaning component, the present invention enables the cleaning head to snap onto the soft brush head, allowing the soft brush head to sweep away surface dust, facilitating subsequent self-cleaning.

[0016] 3. By setting up a cleaning mechanism, the present invention enables the cleaning box to effectively arrange and install the dust collection box, transmission pipe, extraction head, dust collection component and power component, avoiding tangling of the transmission pipe and ensuring the stability of cleaning operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention from a first perspective; Figure 2 This is a schematic diagram of the overall three-dimensional structure from a second-person perspective; Figure 3 This is a schematic diagram of the overall three-dimensional structure from a third-person perspective; Figure 4 This is a schematic diagram of a fourth-person perspective structure. Figure 5 This is a schematic diagram of the fifth-person perspective structure.

[0018] In the diagram: 1. Computer body; 101. Chassis; 102. Heat sink; 103. Base; 104. Cabinet door; 2. Cleaning components; 201. Cleaning head; 202. Soft brush head; 3. Cleaning mechanism; 301. Cleaning box; 302. Power component; 302a. Second solenoid valve; 302b. Dust pump; 302c. Dust removal component; 302c-1. Air blowing pipe; 303. Extraction head; 304. Transmission pipe; 305. Three-way solenoid valve; 306. Dust collection box; 307. Dust collection component; 307a. First solenoid valve; 307b, ash discharge pipe; 307c, placement box; 4, transmission mechanism; 401, transmission box; 402, servo motor; 403, first screw; 404, second screw; 405, linkage assembly; 405a, sprocket; 405b, chain; 405c, protective box; 406, screw sleeve; 407, connecting assembly; 407a, connecting frame; 407b, sliding component; 407b-1, ball bearing; 407b-2, slide groove; 408, sealing box; 409, guide component; 409a, guide groove. Detailed Implementation

[0019] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth. Example 1

[0023] Reference Figure 1-5This is the first embodiment of the present invention, providing a ventilation and heat dissipation structure for a computer, including a computer body 1. The computer body 1 includes a casing 101. A plurality of heat dissipation slots 102 are provided on the left side of the casing 101, and these slots are evenly distributed. A base 103 is fixedly installed on the bottom of the casing 101. Cabinet doors 104 are hinged and movable on both sides of the right side of the casing 101. Cleaning component 2 includes a cleaning head 201, which is located on the left side of the heat dissipation slot 102. A soft-bristled brush head 202 is snapped onto the right side surface of the cleaning head 201 via a snap-fit ​​connector. The soft-bristled brush head 202 is used for cleaning heat dissipation components. Cleaning mechanism 3 is located to the left of cleaning component 2. Transmission mechanism 4 is located on both sides of the left side of the computer body 1.

[0024] Specifically, the cleaning component 2 enables the cleaning head 201 to snap onto the soft brush head 202, allowing the soft brush head 202 to sweep away surface dust, facilitating subsequent self-cleaning.

[0025] Furthermore, during self-cleaning, the cleaning head 201 can drive the snap-fit ​​soft brush head 202 to sweep away the dust on the surface of the heat sink 102, so that the cleaning mechanism 3 can thoroughly clean the dust that cannot be sucked up. The soft brush head 202 is snap-fit ​​installed, which makes it easy for the user to replace or disassemble it after a certain period of use to clean the residual dust inside, ensuring the stability of subsequent self-cleaning. Example 2

[0026] In the second embodiment of the present invention, the cleaning mechanism 3 includes a cleaning box 301, which is fixedly installed on the left side of the cleaning head 201. An extraction head 303 is fixedly installed inside the cleaning head 201. The other end of the extraction head 303 is connected to a transmission pipe 304, and the other end of the transmission pipe 304 is connected to a three-way solenoid valve 305. One end of the three-way solenoid valve 305 is connected to a dust collection box 306. A dust collection component 307 is connected to the left side of the dust collection box 306, and a power component 302 is connected to the rear side of the dust collection box 306. The dust collection component 307 includes a first solenoid valve 307a, which is connected to the left side of the dust collection box 306. The other end of the first solenoid valve 307a is connected to a dust discharge device. The other end of the ash discharge pipe 307b is connected to a dust collection bag. The bottom of the cleaning box 301 is fixedly installed with a placement box 307c for securing the dust collection bag. The power assembly 302 includes a second solenoid valve 302a, which is connected to the rear side of the dust collection box 306 through a filter screen. The other end of the second solenoid valve 302a is connected to a dual-purpose air pump 302b. The output end of the dual-purpose air pump 302b is connected to an ash discharge component 302c. The ash discharge component 302c includes an air blowing pipe 302c-1, which is connected to the output end of the dual-purpose air pump 302b. The other end of the air blowing pipe 302c-1 is connected to the other end of a three-way solenoid valve 305.

[0027] Specifically, the cleaning mechanism 3 enables the cleaning box 301 to effectively arrange and install the dust collection box 306, the transmission pipe 304, the extraction head 303, the dust collection component 307, and the power component 302, avoiding entanglement of the transmission pipe 304 and ensuring the stability of the cleaning process.

[0028] Furthermore, when cleaning is required, the input end of the dual-purpose air pump 302b can be activated, and the second end of the three-way solenoid valve 305 can be closed, disconnecting the three-way solenoid valve 305 from the air pipe 302c-1. Then, by activating the input end of the dual-purpose air pump 302b, suction is generated at the input end of the dual-purpose air pump 302b. Then, by opening the second solenoid valve 302a, the suction generated by the dual-purpose air pump 302b is transmitted to the dust collection box through the second solenoid valve 302a and the filter screen. The dust collection box then transmits the suction to the transmission pipe 304 through the three-way solenoid valve 305, allowing the transmission pipe 304 to transmit to the extraction head 303. The extraction head 303 can then suck the dust swept off the surface of the heat sink 102 and the soft brush head 202 into the dust collection box 306. After the overall cleaning is completed, the first end of the three-way solenoid valve 305 is then activated. The first solenoid valve 307a is opened, disconnecting the three-way solenoid valve 305 from the transmission pipe 304. Then, the second solenoid valve 302a and the dual-purpose air pump 302b are closed. Subsequently, the first solenoid valve 307a is opened, and the output of the dual-purpose air pump 302b is activated, generating a blowing force that is transmitted to the air blowing pipe 302c-1. The air blowing pipe 302c-1 then transmits the blowing force to the three-way solenoid valve 305, which in turn transmits it to the dust collection box 306. The dust in the dust collection box 306 is then blown into the ash discharge pipe 307b through the first solenoid valve 307a, and then transmitted by the ash discharge pipe 307b to the dust collection bag inside the placement box 307c. This achieves a self-cleaning effect, and the dust collection bag can be replaced or cleaned and maintained at the same cycle as the soft brush head 202, ensuring the stability of the self-cleaning process. Example 3

[0029] In the second embodiment of the present invention, the transmission mechanism 4 includes a transmission box 401, which is fixedly installed on both sides of the left side of the housing 101. A servo motor 402 is fixedly installed inside the rear transmission box 401, and a first screw 403 is fixedly installed at the output end of the servo motor 402. A second screw 404 is movably installed inside the front transmission box 401. A linkage assembly 405 is fixedly installed on the bottom of the surfaces of both the first screw 403 and the second screw 404. The top of the surface of the 404 screw is threaded with a screw sleeve 406. A connecting component 407 is fixedly installed inside the screw sleeve 406. Sealing boxes 408 for use with the first screw 403 and the second screw 404 are fixedly installed on both sides of the left side of the housing 101. A guide component 409 is provided inside the sealing box 408. The linkage component 405 includes a sprocket 405a. The sprocket 405a is fixedly installed at the bottom of the surface of the first screw 403 and the second screw 404. The sprocket 405a is connected to the chain 405. b. Transmission connection: A protective box 405c for use with sprocket 405a and chain 405b is fixedly installed on the top of the transmission box 401. Sprocket 405a and chain 405b are located inside the protective box 405c. The connecting assembly 407 includes a connecting bracket 407a, which is fixedly installed inside the threaded sleeve 406. The other end of the connecting bracket 407a is fixedly installed with the cleaning box 301. A sliding part 407b is movably installed on the right side of the connecting bracket 407a. b includes a ball bearing 407b-1, which is movably embedded in the right side of the connecting frame 407a. The interior of the sealing box 408 is provided with a sliding groove 407b-2 that cooperates with the ball bearing 407b-1. The ball bearing 407b-1 and the sliding groove 407b-2 are slidably installed. The guide component 409 includes a guide groove 409a, which is opened on the inside of the sealing box 408. The guide groove 409a is used to guide the threaded sleeve 406 and the connecting frame 407a.

[0030] Specifically, the transmission mechanism 4 enables the transmission box 401 to fix the servo motor 402, and the front transmission box 401 to movably install the second screw 404. The output end of the servo motor 402 is fixed to the first screw 403, ensuring the stability of the transmission and providing a certain transmission foundation for subsequent transmission.

[0031] Furthermore, when self-cleaning is required, the output of the servo motor 402 can drive the first screw 403 to rotate in either the forward or reverse direction. The rotation of the first screw 403 drives the sprocket 405a to rotate, which in turn drives the other sprocket 405a to rotate via the chain 405b. This, in turn, drives the second screw 404 to rotate, creating a linkage between the first screw 403 and the second screw 404. This linkage causes the first screw 403 and the second screw 404 to reciprocate the screw sleeve 406, which in turn drives the cleaning box 301 to reciprocate via the connecting frame 407a. This allows the heat dissipation slot 102 to self-clean, ensuring a clean area. The connecting bracket 407a guides the threaded sleeve 406 through the guide groove 409a, preventing the threaded sleeve 406 from rotating without moving. The ball bearings 407b-1 and the sliding groove 407b-2 assist in the sliding of the connection, ensuring smooth movement. The sealing box 408 and the protective box 405c protect the first screw 403, the second screw 404, the threaded sleeve 406, the sprocket 405a, and the chain 405b. The sprocket 405a and the chain 405b are equipped with existing tensioning structures, which will not be described in detail here.

[0032] Working principle: When self-cleaning is required, the output of the servo motor 402 drives the first screw 403 to rotate in either the forward or reverse direction. The rotation of the first screw 403 drives the sprocket 405a to rotate, which in turn drives the other sprocket 405a via the chain 405b. This, in turn, drives the second screw 404 to rotate, creating a linkage between the first and second screws 403 and 404. This linkage causes the screw sleeve 406 to reciprocate, which in turn drives the cleaning box 301 to reciprocate via the connecting frame 407a. This allows for self-cleaning of the entire heat dissipation tank 102, ensuring a cleaned area. Furthermore, the connecting bracket 407a can guide the threaded sleeve 406 through the guide groove 409a, preventing the threaded sleeve 406 from rotating without moving. The ball bearings 407b-1 and the sliding groove 407b-2 provide auxiliary sliding for the connection, ensuring smooth movement. The sealing box 408 and the protective box 405c protect the first screw 403, the second screw 404, the threaded sleeve 406, the sprocket 405a, and the chain 405b. The sprocket 405a and chain 405b are equipped with existing tensioning structures, which will not be elaborated further here. When cleaning is required, the input end of the dual-purpose air pump 302b can be activated, and the second end of the three-way solenoid valve 305 can be closed, allowing the three-way solenoid valve 305 to... After disconnecting the air hose 302c-1, the input of the dual-purpose air pump 302b is activated, generating suction. The second solenoid valve 302a is then opened, allowing the suction from the air pump 302b to be transmitted through the valve and filter to the dust collection box. The dust collection box then transmits the suction through the three-way solenoid valve 305 to the transfer pipe 304, which in turn transmits it to the extraction head 303. The extraction head 303 then sucks the dust swept from the surface of the heat sink 102 and the soft brush head 202 into the dust collection box 306. Once the cleaning is complete, the first end of the three-way solenoid valve 305 is closed, and the second end is opened, disconnecting the valve from the transfer pipe 304. Next, close the second solenoid valve 302a and the dual-purpose air pump 302b, then open the first solenoid valve 307a. Then, start the output end of the dual-purpose air pump 302b to generate blowing force, which is transmitted to the air blowing pipe 302c-1. The air blowing pipe 302c-1 transmits the blowing force to the three-way solenoid valve 305, which in turn transmits it to the dust collection box 306. The dust in the dust collection box 306 is then blown into the ash discharge pipe 307b through the first solenoid valve 307a, and then transmitted by the ash discharge pipe 307b to the dust collection bag inside the placement box 307c. This achieves a self-cleaning effect, and the dust collection bag can be replaced or cleaned and maintained at the same cycle as the soft brush head 202, ensuring the stability of the self-cleaning process.

[0033] In summary: By setting up cleaning component 2 and cleaning mechanism 3, the transmission mechanism 4 can drive cleaning mechanism 3 and cleaning component 2 to complete the self-cleaning of heat sink 102, thereby achieving the self-cleaning effect. This solves the problem that current computers usually use cooling fans to dissipate heat through heat sinks, but the current heat sinks do not have a self-cleaning structure. As time goes by, external dust will accumulate on the surface of the heat dissipation holes, which will affect the efficiency of the heat sink and reduce the heat dissipation effect, thus having certain limitations.

[0034] The computer body, soft brush head, three-way solenoid valve, first solenoid valve, servo motor, first screw, second screw, sprocket, chain, and screw sleeve used in this application can be additionally equipped with protective measures of common knowledge in this technical field under different usage environments. These measures include, but are not limited to, the following: protective covers for equipment protection, dustproof nets for equipment dust prevention, and sealing components or waterproof coatings for equipment waterproofing.

[0035] It should be noted that (computer body, soft brush head, three-way solenoid valve, first solenoid valve, servo motor, first screw, second screw, sprocket, chain, and screw sleeve) are existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the equipment, as well as the materials of each accessory and the selection of various parameters are common knowledge to those skilled in the art, and therefore will not be described in detail in this application document.

[0036] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0037] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the invention as currently considered, or those features that are not relevant to implementing the invention) may be omitted.

[0038] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A ventilation and heat dissipation structure for a computer, characterized in that: The system includes a computer body (1), which includes a casing (101). A heat dissipation vent (102) is provided on the left side of the casing (101), and several vents (102) are provided at equal intervals. A base (103) is fixedly installed at the bottom of the casing (101). Cabinet doors (104) are hinged on both sides of the right side of the casing (101). The cleaning component (2) includes a cleaning head (201) located on the left side of the heat dissipation slot (102). A soft brush head (202) is snapped onto the right side surface of the cleaning head (201) via a snap-fit ​​connector. The soft brush head (202) is used for heat dissipation cleaning. Cleaning mechanism (3), which is located to the left of the cleaning component (2), Transmission mechanism (4) is located on both sides of the left side of the computer body (1).

2. The ventilation and heat dissipation structure for a computer according to claim 1, characterized in that: The cleaning mechanism (3) includes a cleaning box (301), which is fixedly installed on the left side of the cleaning head (201). A suction head (303) is fixedly installed inside the cleaning head (201). The other end of the suction head (303) is connected to a transmission pipe (304). The other end of the transmission pipe (304) is connected to a three-way solenoid valve (305). One end of the three-way solenoid valve (305) is connected to a dust collection box (306). The left side of the dust collection box (306) is connected to a dust collection component (307), and the rear side of the dust collection box (306) is connected to a power component (302).

3. The ventilation and heat dissipation structure for a computer according to claim 2, characterized in that: The dust collection assembly (307) includes a first solenoid valve (307a), which is connected to the left side of the dust collection box (306). The other end of the first solenoid valve (307a) is connected to a dust discharge pipe (307b), and the other end of the dust discharge pipe (307b) is snapped into connection with a dust collection bag. The bottom of the cleaning box (301) is fixedly installed with a placement box (307c) for snapping and fixing the dust collection bag.

4. The ventilation and heat dissipation structure for a computer according to claim 2, characterized in that: The power assembly (302) includes a second solenoid valve (302a), which is connected to the rear side of the dust collection box (306) through a filter screen. The other end of the second solenoid valve (302a) is connected to a dual-purpose air pump (302b), and the output end of the dual-purpose air pump (302b) is connected to a dust discharge component (302c).

5. The ventilation and heat dissipation structure for a computer according to claim 4, characterized in that: The ash discharge component (302c) includes an air blowing pipe (302c-1), which is connected to the output end of the dual-purpose air pump (302b), and the other end of the air blowing pipe (302c-1) is connected to the other end of the three-way solenoid valve (305).

6. The ventilation and heat dissipation structure for a computer according to claim 2, characterized in that: The transmission mechanism (4) includes a transmission box (401), which is fixedly installed on both sides of the left side of the housing (101). A servo motor (402) is fixedly installed inside the rear transmission box (401). A first screw (403) is fixedly installed at the output end of the servo motor (402). A second screw (404) is movably installed inside the front transmission box (401). A linkage component (405) is fixedly installed at the bottom of the surfaces of the first screw (403) and the second screw (404). A screw sleeve (406) is threadedly connected to the top of the surfaces of the first screw (403) and the second screw (404). A connecting component (407) is fixedly installed on the inner side of the screw sleeve (406). A sealing box (408) for use with the first screw (403) and the second screw (404) is fixedly installed on both sides of the left side of the housing (101). A guide component (409) is provided on the inner side of the sealing box (408).

7. The ventilation and heat dissipation structure for a computer according to claim 6, characterized in that: The linkage assembly (405) includes a sprocket (405a), which is fixedly installed on the bottom of the surfaces of the first screw (403) and the second screw (404). The sprocket (405a) is connected by a chain (405b). A protective box (405c) for use with the sprocket (405a) and the chain (405b) is fixedly installed on the top of the transmission box (401). The sprocket (405a) and the chain (405b) are located inside the protective box (405c).

8. The ventilation and heat dissipation structure for a computer according to claim 6, characterized in that: The connecting assembly (407) includes a connecting frame (407a), which is fixedly installed on the inner side of the threaded sleeve (406). The other end of the connecting frame (407a) is fixedly installed with the cleaning box (301). A sliding component (407b) is movably installed on the right side of the connecting frame (407a).

9. A computer ventilation and heat dissipation structure according to claim 8, characterized in that: The sliding component (407b) includes a ball bearing (407b-1), which is movably embedded in the right side of the connecting frame (407a). The interior of the sealing box (408) is provided with a groove (407b-2) that is used in conjunction with the ball bearing (407b-1). The ball bearing (407b-1) and the groove (407b-2) are slidably installed together.

10. A computer ventilation and heat dissipation structure according to claim 8, characterized in that: The guide component (409) includes a guide groove (409a) which is formed inside the sealing box (408) and is used to guide the threaded sleeve (406) and the connecting bracket (407a).

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