阅读说明：本技术 一种具有保护功能的计算机散热防尘壳装置 (Computer heat dissipation dustproof shell device with protection function ) 是由 景东兴 于 2021-08-02 设计创作，主要内容包括：本发明公开了一种具有保护功能的计算机散热防尘壳装置,包括保护壳,所述保护壳宽度方向的两侧面设置有弹性夹紧件,所述弹性夹紧件内端连接有夹板；所述保护壳靠近其尾端口的宽度侧面设置有升降组件,所述升降组件的升降端设置有水平驱动组件,所述水平驱动组件的移动端连接有密封箱；所述密封箱内部设置有竖隔板,所述竖隔板靠近所述密封箱开口端的侧面设置有除湿箱和排风扇,所述除湿箱侧面连接有吸风扇。有益效果在于：通过保护壳能够对主机进行防护,防止主机磕碰受损；能够对主机内部进行强制通风散热,散热效果好；整体密封除尘效果好,防止灰尘进入主机内部；拆装操作简单便捷,能够满足不同大小的主机的使用需求。(The invention discloses a computer heat dissipation dustproof shell device with a protection function, which comprises a protective shell, wherein elastic clamping pieces are arranged on two side surfaces of the protective shell in the width direction, and the inner ends of the elastic clamping pieces are connected with clamping plates; a lifting assembly is arranged on the side face, close to the width of the tail end port, of the protective shell, a horizontal driving assembly is arranged at the lifting end of the lifting assembly, and a moving end of the horizontal driving assembly is connected with a sealing box; the inside perpendicular baffle that is provided with of seal box, it is close to erect the baffle the side of seal box open end is provided with dehumidification case and exhaust fan, dehumidification case side is connected with the suction fan. Has the advantages that: the host can be protected through the protective shell, so that the host is prevented from being collided and damaged; the forced ventilation and heat dissipation can be carried out on the interior of the host, and the heat dissipation effect is good; the integral sealing and dust removing effect is good, and dust is prevented from entering the interior of the main machine; the disassembly and assembly operation is simple and convenient, and the use requirements of hosts with different sizes can be met.)

1. The utility model provides a computer heat dissipation dirt proof case device with protect function which characterized in that: the computer protection shell comprises a protection shell (1), wherein the section of the protection shell (1) is of a 'door' -shaped structure, two side faces of the protection shell (1) in the width direction are provided with elastic clamping pieces (4), and the end part, extending into the protection shell (1), of each elastic clamping piece (4) is connected with a clamping plate (8) and used for clamping and fixing the protection shell (1) outside a computer host under the driving of the elastic clamping pieces (4);

an adjusting bolt (3) is installed on the width side surface, close to the front end opening, of the protective shell (1) through threads, the end portion of the adjusting bolt (3) extends into the protective shell (1), and a positioning plate (2) is rotatably connected with the end portion of the adjusting bolt; a lifting assembly (5) is arranged on the width side surface, close to the tail end port, of the protective shell (1), a horizontal driving assembly (6) is arranged at the lifting end of the lifting assembly (5), a moving end of the horizontal driving assembly (6) is connected with a sealing box (7), the front side, close to the protective shell (1), of the sealing box (7) is of an opening structure and is used for sealing the back side of a computer host under the driving of the horizontal driving assembly (6);

a vertical partition plate (9) is arranged in the seal box (7), a transverse partition plate (11) is connected to the side face, far away from the opening end of the seal box (7), of the vertical partition plate, the vertical partition plate (9) and the transverse partition plate (11) divide an inner cavity of the seal box (7) into a flow guide cavity (701), a water storage cavity (702) and an air exhaust cavity (703), and a threading groove (706) is formed in the inner wall of the flow guide cavity (701); an air suction pipe (18) and an air outlet (704) are arranged on the back side of the seal box (7), the inner end of the air suction pipe (18) extends into the bottom of the water storage cavity (702), and the air outlet (704) is communicated with the air exhaust cavity (703); erect baffle (9) and be close to the side of seal box (7) open end is provided with dehumidification case (16) and exhaust fan (10), exhaust fan (10) with exhaust chamber (703) are linked together for with the inside heat of host computer income exhaust chamber (703), dehumidification case (16) through water conservancy diversion mouth (705) with water storage chamber (702) are linked together, dehumidification case (16) inside packing has the drier, dehumidification case (16) are kept away from the side of erecting baffle (9) is connected with aspiration fan (14) for to the inside dry clean cold air of injecting into of host computer.

2. The computer heat dissipation dustproof case device with protection function of claim 1, characterized in that: an elastic telescopic rod (12) is connected to the side face, close to the opening end of the sealing box (7), of the vertical partition plate (9), the telescopic end of the elastic telescopic rod (12) is far away from the vertical partition plate (9) and is connected with an air guide pipe (13), and the air guide pipe (13) is sleeved on the outer side of the suction fan (14);

the number of the elastic telescopic rods (12) is two, and the elastic telescopic rods are symmetrically distributed on two sides of the suction fan (14);

the elastic telescopic rod (12) comprises a bearing pipe (1201), one end of the bearing pipe (1201) is sealed, the other end of the bearing pipe (1201) is open, the sealed end of the bearing pipe (1201) is connected with the vertical partition plate (9), the open end of the bearing pipe (1201) is connected with a guide ring (1206), a sliding column (1205) is installed in the guide ring (1206) in a sliding mode, the outer end of the sliding column (1205) is connected with the air guide pipe (13) through a connecting block (1204), the inner end of the sliding column (1205) extends into the bearing pipe (1201) and is connected with a sliding block (1203), and a supporting spring (1202) is connected between the sliding block (1203) and the sealed end of the bearing pipe (1201);

the end part, close to the vertical partition plate (9), of the air guide pipe (13) is connected with a sliding ring (1301), the sliding ring (1301) is sleeved on the outer side of the suction fan (14), and the outer side, close to the air outlet end of the suction fan (14), of the suction fan is connected with a positioning ring (1401) used for limiting the sliding ring (1301).

3. The computer heat dissipation dustproof case device with protection function of claim 1, characterized in that: the dehumidification case (16) with the intercommunication department of suction fan (14) is provided with filter pulp (15), water conservancy diversion mouth (705) inside is provided with the filter screen.

4. The computer heat dissipation dustproof case device with protection function of claim 1, characterized in that: the outer end of the air suction pipe (18) is bent downwards and is connected with an air suction hopper (1801).

5. The computer heat dissipation dustproof case device with protection function of claim 1, characterized in that: seal box (7) top surface is provided with water injection pipe (17), seal box (7) back is provided with drain pipe (19), water injection pipe (17) with drain pipe (19) all with water storage chamber (702) is linked together, just water injection pipe (17) with the outer end of drain pipe (19) all has sealed lid through threaded connection.

6. The computer heat dissipation dustproof case device with protection function of claim 1, characterized in that: and a baffle plate (20) is arranged in the exhaust cavity (703) and is used for forming a snake-shaped air path in the vertical direction.

7. The computer heat dissipation dustproof case device with protection function of claim 1, characterized in that: the lifting assembly (5) comprises mounting frames (501), the mounting frames (501) are mounted on the width side face, close to the tail end, of the seal box (7), vertical lead screws (502) and vertical guide rods (504) are respectively and rotatably connected inside the two mounting frames (501), the upper ends of the vertical lead screws (502) penetrate through the mounting frames (501) and are connected with screwing plates, lifting blocks (503) are connected to the outer sides of the vertical lead screws (502) through threads, and guide blocks (505) are sleeved on the outer sides of the vertical guide rods (504);

the horizontal driving assembly (6) comprises two connecting plates (603), two mounting plates (602) and two guide plates (605), the two connecting plates (603) are connected to two sides of the sealing box (7), the mounting plates (602) are connected to the outer side of the lifting block (503), a horizontal lead screw (601) is installed on the surface of each mounting plate (602) in a penetrating mode through threads, the horizontal lead screw (601) is rotatably connected with the connecting plate (603) located on the same side, the end portion, far away from the sealing box (7), of the horizontal lead screw (601) is connected with a screwing block, the guide plates (605) are connected to the outer side of the guide blocks (505), a horizontal guide rod (604) is connected to the outer side of each guide plate (605) in a penetrating and sliding mode, and the horizontal guide rod (604) is connected with the connecting plates (603) located on the same side;

the horizontal lead screw (601) penetrates through the connecting plate (603), the outer side of the horizontal lead screw (601) is connected with two limiting blocks (606), and the two limiting blocks (606) are positioned on the front side and the back side of the connecting plate (603) respectively.

8. The computer heat dissipation dustproof case device with protection function of claim 1, characterized in that: and a rubber strip is embedded in the front opening end of the sealing box (7).

9. The computer heat dissipation dustproof case device with protection function of claim 1, characterized in that: a mounting hole (101) penetrates through the outer side of the protective shell (1), the elastic clamping piece (4) comprises a sliding rod (404), the sliding rod (404) is slidably mounted in the mounting hole (101), the inner end of the sliding rod (404) extends into the protective shell (1) and is connected with the clamping plate (8), the outer end of the sliding rod (404) is connected with a pulling plate (402), and a compression spring (403) is sleeved on the outer side of the sliding rod (404) between the clamping plate (8) and the inner wall of the protective shell (1);

wherein, the outer side of the pulling plate (402) is connected with a pulling ring (401).

10. The computer heat dissipation dustproof case device with protection function of claim 1, characterized in that: locating plate (2) outside is connected with fixed block (201), fixed block (201) are kept away from the outside of locating plate (2) is provided with connecting hole (202), the port of connecting hole (202) is connected with spacing ring (203), the inner of adjusting bolt (3) runs through spacing ring (203) stretches into connecting hole (202) inside and be connected with limiting plate (301).

Technical Field

The invention relates to the technical field of computers, in particular to a computer heat-dissipation dustproof shell device with a protection function.

Background

The computer is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has a memory function. The intelligent electronic device can be operated according to a program, and can automatically process mass data at a high speed.

The host computer is the important part of computer, and its inside is integrated with a large amount of electronic component, and the host computer during operation can produce a large amount of heats, in order to guarantee the working property and the life of the inside electronic component of host computer, need dispel the heat and prevent dust. Meanwhile, a plurality of electronic components are installed in the main machine, and the main machine is easy to collide and damage, so that the whole machine cannot work normally.

In addition, the host computer heat dissipation dustproof effect of present computer is unsatisfactory, and the dust can enter into the host computer from the louvre at the host computer back after long-time the use in, influences the working property and the life of host computer, and the result of use is unsatisfactory.

Disclosure of Invention

The present invention is directed to a computer heat dissipation dustproof housing device with a protection function, so as to solve the technical problems in the prior art that the host of the present computer has an unsatisfactory heat dissipation dustproof effect, a large amount of dust is accumulated in the host after a long time use, the working performance and the service life of the host are affected, and the use effect is unsatisfactory. According to the preferred technical scheme in the technical schemes provided by the invention, the host can be protected through the protective shell, so that the host is prevented from being collided and damaged; the forced ventilation and heat dissipation can be carried out on the interior of the host, and the heat dissipation effect is good; the integral sealing and dust removing effect is good, and dust is prevented from entering the interior of the main machine; the disassembly and assembly operation is simple and convenient, the use requirements of the hosts with different sizes can be met, and the technical effects are explained in detail below.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention provides a computer heat dissipation dustproof shell device with a protection function, which comprises a protective shell, wherein the section of the protective shell is of a door-shaped structure, two side faces in the width direction of the protective shell are provided with elastic clamping pieces, and the end part of each elastic clamping piece, which extends into the protective shell, is connected with a clamping plate and is used for clamping and fixing the protective shell outside a computer host under the driving of the elastic clamping pieces;

an adjusting bolt is installed on the width side surface, close to the front port, of the protective shell through threads, and the end part of the adjusting bolt extends into the protective shell and is rotatably connected with a positioning plate; the width side of the protective shell close to the tail port of the protective shell is provided with a lifting assembly, the lifting end of the lifting assembly is provided with a horizontal driving assembly, the moving end of the horizontal driving assembly is connected with a sealing box, the front side of the sealing box close to the protective shell is of an opening structure, and the sealing box is used for sealing the back side of a computer host under the driving of the horizontal driving assembly;

a vertical partition plate is arranged inside the sealing box, a transverse partition plate is connected to the side face, away from the opening end of the sealing box, of the vertical partition plate, the vertical partition plate and the transverse partition plate divide an inner cavity of the sealing box into a flow guide cavity, a water storage cavity and an air exhaust cavity, and a threading groove is formed in the inner wall of the flow guide cavity; an air suction pipe and an air outlet are arranged on the back side of the sealing box, the inner end of the air suction pipe extends into the bottom of the water storage cavity, and the air outlet is communicated with the air exhaust cavity; erect the baffle and be close to the side of seal box open end is provided with dehumidification case and exhaust fan, the exhaust fan with the chamber of airing exhaust is linked together for with the inside heat of host computer the chamber of airing exhaust, the dehumidification case pass through the water conservancy diversion mouth with the water storage chamber is linked together, the inside packing of dehumidification case has the drier, the dehumidification case is kept away from the side of erecting the baffle is connected with the exhaust fan for dry clean cold air is injected into to the host computer is inside.

When the computer heat dissipation dustproof shell device with the protection function is used, the elasticity of the elastic clamping piece is overcome, the two clamping plates are respectively close to the two inner walls of the protective shell, the protective shell is sleeved on the outer side of a computer host, the clamping plates are pushed by the elasticity of the elastic clamping piece, the protective shell is clamped and fixed on the outer side of the computer host through the two clamping plates, the protective shell can be clamped and fixed on the outer sides of the computer hosts with different sizes through the elastic clamping piece and the clamping plates, the use requirements of the computer hosts with different sizes are met, and the computer hosts are protected through the protective shell to prevent the computer hosts from being collided and damaged; the adjusting bolt is screwed to enable the positioning plate to be in contact with the front side face of the computer mainframe, the height of the sealing box is adjusted through the lifting assembly, the sealing box is enabled to accurately correspond to the heat dissipation holes in the back side of the computer mainframe, and the use requirements of computer mainframes of different models can be met; the connecting wire of the computer mainframe penetrates through the threading slot, the sealing box is driven to move towards the protective shell through the horizontal driving assembly, the open end of the sealing box and the back side of the computer mainframe are enabled to be sealed through the sealing box, the suction fan and the exhaust fan work, under the action of the suction fan, external air enters the water in the water storage cavity through the suction pipe, the external air is subjected to dust removal purification and cooling through the water, the purified external air enters the dehumidifying box, the external air is dried through the drying agent in the dehumidifying box, clean and dry cold air is injected into the computer mainframe through the suction fan, the ventilation and cooling are carried out on the interior of the computer mainframe, the heat in the computer mainframe is sent into the exhaust cavity through the exhaust fan and is exhausted from the air outlet, the forced ventilation and heat dissipation of the computer host are realized, and the heat dissipation effect is good; through the seal box seals the main frame dorsal part, and is sealed effectual, utilizes simultaneously the water of water storage intracavity portion purifies the dust in the air, can effectively avoid the dust to get into main frame inside, and dustproof effectual dispels the heat and prevents dust to the main frame through this device, can guarantee the normal work of main frame, helps prolonging the life of main frame.

Preferably, the side surface of the vertical partition plate, which is close to the opening end of the seal box, is connected with an elastic telescopic rod, the telescopic end of the elastic telescopic rod is far away from the vertical partition plate and is connected with an air guide pipe, and the air guide pipe is sleeved on the outer side of the suction fan;

the number of the elastic telescopic rods is two, and the elastic telescopic rods are symmetrically distributed on two sides of the suction fan;

the elastic telescopic rod comprises a bearing pipe, one end of the bearing pipe is sealed, the other end of the bearing pipe is opened, the sealed end of the bearing pipe is connected with the vertical partition plate, the open end of the bearing pipe is connected with a guide ring, a sliding column is slidably mounted in the guide ring, the outer end of the sliding column is connected with the air guide pipe through a connecting block, the inner end of the sliding column extends into the bearing pipe and is connected with a sliding block, and a supporting spring is connected between the sliding block and the sealed end of the bearing pipe;

the end part of the air guide pipe close to the vertical partition plate is connected with a sliding ring, the sliding ring is sleeved on the outer side of the suction fan, and the outer side of the suction fan close to the air outlet end of the suction fan is connected with a positioning ring for limiting the sliding ring.

Preferably, the dehumidification case with the intercommunication department of aspiration fan is provided with the filter pulp, the inside filter screen that is provided with of water conservancy diversion mouth.

Preferably, the outer end of the air suction pipe is bent downwards and is connected with an air suction hopper.

Preferably, the seal box top surface is provided with the water injection pipe, the seal box back is provided with the drain pipe, the water injection pipe with the drain pipe all with the water storage chamber is linked together, just the water injection pipe with the outer end of drain pipe all has sealed lid through threaded connection.

Preferably, a baffle plate is arranged in the exhaust cavity and used for forming a serpentine air path in the vertical direction.

Preferably, the lifting assembly comprises mounting frames, the mounting frames are mounted on the width side face, close to the tail end, of the seal box, vertical lead screws and vertical guide rods are respectively rotatably connected inside the two mounting frames, the upper ends of the vertical lead screws penetrate through the mounting frames and are connected with screwing plates, lifting blocks are connected to the outer sides of the vertical lead screws through threads, and guide blocks are sleeved on the outer sides of the vertical guide rods;

the horizontal driving assembly comprises two connecting plates, a mounting plate and a guide plate, the two connecting plates are connected to two sides of the sealing box, the mounting plate is connected to the outer side of the lifting block, a horizontal lead screw is installed on the surface of the mounting plate in a penetrating mode through threads, the horizontal lead screw is rotatably connected with the connecting plate located on the same side, a screwing block is connected to the end portion, away from the sealing box, of the horizontal lead screw, the guide plate is connected to the outer side of the guide block, a horizontal guide rod is connected to the outer side of the guide plate in a penetrating and sliding mode, and the horizontal guide rod is connected with the connecting plate located on the same side;

the horizontal screw penetrates through the connecting plate, the outer side of the horizontal screw is connected with two limiting blocks, and the two limiting blocks are located on the front side and the back side of the connecting plate respectively.

Preferably, a rubber strip is embedded in the front opening end of the seal box.

Preferably, an installation hole penetrates through the outer side of the protective shell, the elastic clamping member comprises a sliding rod, the sliding rod is slidably installed in the installation hole, the inner end of the sliding rod extends into the protective shell and is connected with the clamping plate, the outer end of the sliding rod is connected with a pulling plate, and a compression spring is sleeved on the outer side of the sliding rod, which is located between the clamping plate and the inner wall of the protective shell;

wherein, the outer side of the pulling plate is connected with a pulling ring.

As preferred, the locating plate outside is connected with the fixed block, the fixed block is kept away from the outside of locating plate is provided with the connecting hole, the port of connecting hole is connected with the spacing ring, adjusting bolt's the inner runs through the spacing ring stretches into inside just being connected with the limiting plate of connecting hole.

Has the advantages that: 1. the host shell is protected through the protective shell, so that the host shell is prevented from being collided and damaged;

2. the protective shell can be clamped and fixed on the outer side of the host machine through the elastic clamping piece and the clamping plate, and can be sleeved on the outer sides of the host machines with different sizes, so that the protective shell is convenient and quick to assemble and disassemble and has a wide application range;

3. the height of the seal box is adjusted by utilizing the lifting assembly, the seal box is aligned to the heat dissipation holes on the back side of the host, the host is positioned by the positioning plate, and the seal box is driven by matching with the horizontal driving assembly to be in full contact with the back side of the host, so that the host is sealed, the seal box is simple and convenient to assemble and disassemble, and the use requirements of hosts with different sizes can be met;

4. forced airflow is formed by the suction fan and the exhaust fan inside the sealing box, so that ventilation and heat dissipation are performed inside the host, and the heat dissipation effect is good;

5. utilize the inside water of water storage chamber to remove dust and cool down the air of inhaling, the inside drier of cooperation dehumidification case carries out the drying, pours into clean, dry low temperature air into with the host computer is inside, and the heat dissipation is effectual with dustproof, helps guaranteeing the working property of host computer, extension host computer life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a top cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is an enlarged schematic view of portion B of FIG. 2;

FIG. 5 is a schematic view of the connection structure of the adjusting bolt and the positioning plate;

FIG. 6 is a front cross-sectional view of the present invention;

FIG. 7 is a right side sectional view of the seal box;

FIG. 8 is an enlarged schematic view of portion C of FIG. 7;

fig. 9 is a schematic structural view of the elastic telescopic rod.

The reference numerals are explained below:

1. a protective shell; 101. mounting holes; 2. positioning a plate; 201. a fixed block; 202. connecting holes; 203. a limiting ring; 3. adjusting the bolt; 301. a limiting plate; 4. a resilient clamping member; 401. a pull ring; 402. pulling a plate; 403. a compression spring; 404. a slide bar; 5. a lifting assembly; 501. a mounting frame; 502. a vertical lead screw; 503. a lifting block; 504. a vertical guide bar; 505. a guide block; 6. a horizontal drive assembly; 601. a horizontal lead screw; 602. mounting a plate; 603. a connecting plate; 604. a horizontal guide bar; 605. a guide plate; 606. a limiting block; 7. a sealing box; 701. a flow guide cavity; 702. a water storage cavity; 703. an exhaust chamber; 704. an air outlet; 705. a flow guide port; 706. a threading slot; 8. a splint; 9. a vertical partition plate; 10. an exhaust fan; 11. a diaphragm plate; 12. an elastic telescopic rod; 1201. a carrier tube; 1202. a supporting spring; 1203. a slider; 1204. connecting blocks; 1205. a sliding post; 1206. a guide ring; 13. an air guide pipe; 1301. a slip ring; 14. an air suction fan; 1401. a positioning ring; 15. filtering cotton; 16. a dehumidification box; 17. a water injection pipe; 18. an air suction pipe; 1801. a suction hopper; 19. a drain pipe; 20. and (7) a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1 to 9, the invention provides a computer heat dissipation dustproof case device with a protection function, which includes a protective case 1, wherein the section of the protective case 1 is in a "door" shape, two side surfaces of the protective case 1 in the width direction are provided with elastic clamping members 4, and the end parts of the elastic clamping members 4 extending into the protective case 1 are connected with clamping plates 8 for clamping and fixing the protective case 1 outside a computer host under the driving of the elastic clamping members 4;

an adjusting bolt 3 is installed on the width side surface, close to the front end opening, of the protective shell 1 through threads, the end portion of the adjusting bolt 3 extends into the protective shell 1, and a positioning plate 2 is connected in a rotating mode, so that the positioning plate 2 is kept in a vertical state; a lifting assembly 5 is arranged on the side face, close to the width of the tail end port, of the protective shell 1, a horizontal driving assembly 6 is arranged at the lifting end of the lifting assembly 5, a sealing box 7 is connected to the moving end of the horizontal driving assembly 6, and the front side, close to the protective shell 1, of the sealing box 7 is of an opening structure and used for sealing the back face of a computer host under the driving of the horizontal driving assembly 6;

a vertical partition plate 9 is arranged inside the seal box 7, a transverse partition plate 11 is connected to the side face, away from the opening end of the seal box 7, of the vertical partition plate 9, and the inner cavity of the seal box 7 is divided into a flow guide cavity 701, a water storage cavity 702 and an air exhaust cavity 703 by the vertical partition plate 9 and the transverse partition plate 11. The front side of the inner wall of the diversion cavity 701 is provided with a threading groove 706, preferably, the inner wall of the threading groove 706 is provided with a rubber pad, so that a connecting line of a computer host can be in full contact with the threading groove 706, and the sealing effect of the sealing box 7 is ensured; an air suction pipe 18 and an air outlet 704 are arranged on the back side of the sealing box 7, the inner end of the air suction pipe 18 extends into the bottom of the water storage cavity 702, and the air outlet 704 is communicated with the air exhaust cavity 703; the side surface of the vertical partition plate 9 close to the opening end of the seal box 7 is provided with a dehumidification box 16 and an exhaust fan 10, and the exhaust fan 10 is communicated with the exhaust cavity 703 and is used for exhausting heat inside the host machine into the exhaust cavity 703. The dehumidifying box 16 is communicated with the water storage cavity 702 through a flow guide port 705, a drying agent is filled in the dehumidifying box 16, and a suction fan 14 is connected to the side surface of the dehumidifying box 16 far away from the vertical partition 9 and used for injecting dry clean cold air into the host.

As an optional implementation manner, an elastic telescopic rod 12 is connected to a side surface of the vertical partition plate 9 close to the opening end of the seal box 7, an expansion end of the elastic telescopic rod 12 is far away from the vertical partition plate 9 and is connected with an air guide pipe 13, and the air guide pipe 13 is sleeved outside the suction fan 14, so that the arrangement is adopted, when the back side of the computer host is sealed through the seal box 7, the air guide pipe 13 is pushed by the elastic force of the elastic telescopic rod 12, so that the air guide pipe 13 is fully contacted with the back side of the computer host, clean and dry cold air sucked by the suction fan 14 is accurately guided into the computer host through the air guide pipe 13, the clean and dry cold air is ensured to completely enter the computer host, and the heat dissipation effect on the computer host is ensured.

The two elastic telescopic rods 12 are symmetrically distributed on two sides of the suction fan 14, so that the stress of the air guide pipe 13 can be uniform, and the air guide pipe 13 is ensured to be fully contacted with the back side of the computer mainframe;

the elastic telescopic rod 12 comprises a bearing pipe 1201, one end of the bearing pipe 1201 is sealed, the other end of the bearing pipe 1201 is open, the sealed end of the bearing pipe 1201 is connected with a vertical partition plate 9, the open end of the bearing pipe 1201 is connected with a guide ring 1206, a sliding column 1205 is slidably mounted inside the guide ring 1206, the outer end of the sliding column 1205 is connected with the air guide pipe 13 through a connecting block 1204, the inner end of the sliding column 1205 extends into the bearing pipe 1201 and is connected with a sliding block 1203, and a supporting spring 1202 is connected between the sliding block 1203 and the sealed end of the bearing pipe 1201, so that the sliding block 1203 is pushed by the elastic force of a compression spring 403, the sliding block 1203 drives the sliding column to move inside the bearing pipe 1201, elastic expansion and contraction of the elastic telescopic rod 12 are realized, and the air guide pipe 13 is fully contacted with the back side of the computer mainframe;

the end part of the air guide pipe 13 close to the vertical partition plate 9 is connected with a sliding ring 1301, the sliding ring 1301 is sleeved on the outer side of the suction fan 14, the outer side of the suction fan 14 close to the air outlet end of the suction fan is connected with a positioning ring 1401 for limiting the sliding ring 1301, and therefore the air guide pipe 13 can be prevented from being separated from the suction fan 14, and clean and dry cold air sucked by the suction fan 14 by the air guide pipe 13 is accurately guided into the computer host.

The communicating part of the dehumidification box 16 and the suction fan 14 is provided with filter cotton 15, and the inside filter screen that is provided with of flow guide port 705, so that the setting can carry out secondary filtration to the air sucked by the suction fan 14, and the cleanliness factor of the air is guaranteed.

The outer end of aspiration channel 18 is crooked downwards and is connected with induced draft fill 1801, sets up like this, is convenient for make outside air get into aspiration channel 18 inside through induced draft fill 1801, can prevent simultaneously that outside debris from falling into induced draft fill 1801 and aspiration channel 18 inside, guarantees the logical in the same direction as aspiration channel 18. When in use, the inner end of the air suction pipe 18 extends to 0.5-1cm below the liquid level in the water storage cavity 702.

7 top surfaces of seal box are provided with water injection pipe 17, and 7 backs of seal box are provided with drain pipe 19, and water injection pipe 17 and drain pipe 19 all are linked together with water storage chamber 702, and water injection pipe 17 and drain pipe 19's outer end all has sealed lid through threaded connection, set up like this, can realize the change of the inside cooling water in water storage chamber 702 through water injection pipe 17 and drain pipe 19, guarantee the cooling water to the purification of outside air and cooling effect.

The air exhaust cavity 703 is internally provided with a baffle plate 20 for forming a serpentine air path in the vertical direction, so that when the device does not work, external dust can be prevented from entering the computer host through the air outlet 704, the air exhaust cavity 703 and the flow guide cavity 701.

The lifting assembly 5 comprises mounting frames 501, the mounting frames 501 are mounted on the width side face, close to the tail end, of the seal box 7, the vertical screw rods 502 and the vertical guide rods 504 are respectively connected to the insides of the two mounting frames 501 in a rotating mode, the upper ends of the vertical screw rods 502 penetrate through the mounting frames 501 and are connected with screwing plates, lifting blocks 503 are connected to the outer sides of the vertical screw rods 502 through threads, the guide blocks 505 are sleeved on the outer sides of the vertical guide rods 504, the vertical screw rods 502 are screwed through the screwing plates, and the lifting blocks 503 are lifted on the outer sides of the vertical screw rods 502 through thread transmission, so that the height adjustment of the seal box 7 is realized;

the horizontal driving assembly 6 comprises two connecting plates 603, a mounting plate 602 and a guide plate 605, the two connecting plates 603 are connected to two sides of the seal box 7, the mounting plate 602 is connected to the outer side of the lifting block 503, a horizontal lead screw 601 is installed on the surface of the mounting plate 602 through a thread in a penetrating manner, the horizontal lead screw 601 is rotatably connected with the connecting plate 603 located on the same side, the end part, far away from the seal box 7, of the horizontal lead screw 601 is connected with a screwing block, the guide plate 605 is connected to the outer side of the guide block 505, a horizontal guide rod 604 is connected to the outer side of the guide plate 605 through a penetrating and sliding manner, and the horizontal guide rod 604 is connected with the connecting plate 603 located on the same side;

wherein, horizontal screw 601 runs through connecting plate 603, and the horizontal screw 601 outside is connected with stopper 606, and stopper 606 is total two and be located the front side and the dorsal part of connecting plate 603 respectively, sets up like this, realizes that horizontal screw 601 is connected with the rotation of connecting plate 603, guarantees horizontal screw 601 to the drive effect of seal box 7.

The embedding of the front side open end of seal box 7 has the rubber strip, sets up like this, can improve the sealed effect of seal box 7 to the main frame.

The outer side of the protective shell 1 is provided with a mounting hole 101 in a penetrating manner, the elastic clamping part 4 comprises a sliding rod 404, the sliding rod 404 is slidably mounted in the mounting hole 101, the inner end of the sliding rod 404 extends into the protective shell 1 and is connected with the clamping plate 8, the outer end of the sliding rod 404 is connected with a pulling plate 402, a compression spring 403 is sleeved on the outer side of the sliding rod 404 between the clamping plate 8 and the inner wall of the protective shell 1, the elastic force of the compression spring 403 is overcome, the sliding rod 404 is pulled through the pulling plate 402, the clamping plate 8 is close to the inner wall of the protective shell 1, the protective shell 1 is conveniently sleeved on the outer side of the computer host, the clamping plate 8 is pushed by the elastic force of the compression spring 403, the protective shell 1 is clamped and fixed on the outer side of the computer host through the protective shell 1, and the computer host is protected through the protective shell 1;

wherein, the pull plate 402 is connected with pull ring 401 outside, sets up like this, is convenient for pull plate 402 through pull ring 401 pulling.

The outside of locating plate 2 is connected with fixed block 201, the outside that locating plate 2 was kept away from to fixed block 201 is provided with connecting hole 202, the port of connecting hole 202 is connected with spacing ring 203, adjusting bolt 3's the inner runs through inside the spacing ring 203 and stretch into connecting hole 202 and be connected with limiting plate 301, set up like this, can realize adjusting bolt 3 and locating plate 2's rotation and be connected, the angle of locating plate 2 changes when preventing to twist adjusting bolt 3, ensure that locating plate 2 and computer host computer leading flank accurately contact.

Adopt above-mentioned structure, during the use, overcome the elasticity of elastic clamping piece 4, make two splint 8 be close to two inner walls of protective housing 1 respectively, cover protective housing 1 in the main frame outside, elasticity that utilizes elastic clamping piece 4 promotes splint 8, press from both sides protective housing 1 through two splint 8 and press from both sides tightly to fix in the main frame outside, can press from both sides protective housing 1 through elastic clamping piece 4 and splint 8 and tightly fix in the main frame outside of unidimensional computer, satisfy the user demand of the main frame of computer of unidimensional, protect the main frame through protective housing 1, prevent that the main frame from colliding with impairedly. The adjusting bolt 3 is screwed to enable the positioning plate 2 to be in contact with the front side face of the computer mainframe, the height of the sealing box 7 is adjusted through the lifting assembly 5, the sealing box 7 is enabled to accurately correspond to the heat dissipation holes in the back side of the computer mainframe, and the use requirements of computer mainframes of different models can be met; the connecting wire of the computer host penetrates through the threading slot 706, the sealing box 7 is driven to move towards the protective shell 1 by the horizontal driving component 6, the open end of the sealing box 7 is tightly attached to the back side of the computer host, the back side of the computer host is sealed by the sealing box 7, the suction fan 14 and the exhaust fan 10 work, under the action of the suction fan 14, external air enters under the liquid level in the water storage cavity 702 through the suction pipe 18, the external air is subjected to dust removal and purification through water, the purified external air enters the dehumidifying box 16, the external air is dried through the drying agent in the dehumidifying box 16, clean and dry cold air is injected into the computer host through the suction fan 14, the normal work of the computer is ensured, the ventilation and temperature reduction are carried out on the interior of the computer host, the heat in the computer host is sent into the exhaust cavity 703 through the exhaust fan 10 and is exhausted from the air outlet 704, the forced ventilation and heat dissipation of the computer host are realized, and the heat dissipation effect is good; seal up the main frame dorsal part through seal box 7, it is sealed effectual, utilize the inside water in water storage chamber 702 to purify the dust in the air simultaneously, can effectively avoid the dust to get into the main frame from the dorsal louvre of main frame inside, it is dustproof effectual, dispel the heat and prevent dust to the main frame through this device, kill two birds with one stone, can guarantee the normal work of main frame, help prolonging the life of main frame.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.