CN207611328U8 - A kind of computer portable fan dedusting cooling cabinet - Google Patents

Abstract

The utility model discloses a kind of computer portable fan dedusting cooling cabinets, including babinet, the mounting plate, the babinet wind turbine and walking mechanism for heat dissipation that are opened in symmetrical two air inlets on the side wall of babinet, installation computer electronic component；The upper support frame is respectively and fixedly provided with horizontal rack on side corresponding with lower bracing frame, engagement is connected with half gear between the rack of upper and lower both sides, for the air outlet of fan housing towards mounting plate, assembling is provided with movable plate and fixed plate in fan housing in air inlet.The utility model drives upper and lower rack to move by half gear of setting, to which dependency structure moves left and right, make fan housing towards different positions, increase the range that wind turbine is directly dried, the dust of strength blowout attachment, the dust adhered on element is reduced, ensures computer security stable operation, prolongs the service life.

Description

A mobile fan dust-removing and heat-dissipating chassis for computers

Technical field _1] The utility model relates to a kind of computer accessories, specifically a kind of mobile fan dust removal cooling box for computers. Background technology _2] As a part of the electric scarf, it plays the main role of fixing the transmission accessories, acting as a support and miscellaneous protection, financial divination, i+calculating the leg scarf, (iv) The legs produced by the original work need to dissipate heat from the inside in time. Due to the ventilation and heat dissipation, the outside air enters the inside and takes away the heat, but at the same time it also brings in dust. After a long time of use, the dust accumulates inside and covers the equipment The surface increases the load on the internal components during operation and increases the resistance, thereby affecting the service life of the computer; but the internal dust removal in the existing chassis only reduces the amount of dust entering, and the internal dust still needs to be cleaned manually. Utility model content

The purpose of this utility model is to provide a kind of mobile fan dust-removing heat radiation cabinet for computer, to solve above-mentioned

Questions raised in the background art.

To achieve the above object, the utility model provides the following technical solutions:

A kind of mobile fan dust-removing and heat-dissipating cabinet for computer, comprise casing, offer two symmetrical air inlets on the side wall of casing, install the mounting plate of computer electronic element, be used for the casing blower fan of heat dissipation and Walking mechanism; the box is provided with a ring structure consisting of an upper support frame above and a lower support frame below, and guide sleeves on the same horizontal straight line are fixed on both ends of the ring structure, and inside the guide sleeve There is a guide rod fixed on the inner wall of the box, and the guide sleeve and the guide rod are matched with each other, and the guide sleeve moves left and right on the guide rod; the corresponding side of the upper support frame and the lower support frame are fixed with horizontal A rack, a half gear is meshed between the racks on the upper and lower sides, and the central axis of the half gear is fixed on the output shaft of the motor; the lower side of the lower support frame is fixed with a vertical connecting rod, and the connecting rod The lower end is fixedly equipped with a windshield, the air outlet of the windshield faces the mounting plate, the fan is installed in the windshield, and a moving plate and a fixed plate are arranged in the air inlet, and the moving plate is located outside the fixed plate, and the moving plate and the fixed plate A plurality of first air inlet holes and second air inlet holes are correspondingly opened; on the side wall of the moving plate facing the fixed plate, several sealing strips having the same diameter as the second air inlet holes are fixed, And the sealing strip faces the second air inlet hole, a horizontal push-pull rod is fixed on the moving plate, and the push-pull rod passes through the fixed plate and is fixed on the wind cover; an air outlet hole is opened on the side wall of the box body.

Further: described walking mechanism comprises damping spring, base plate, roller and rubber block, base plate is positioned at the below of casing, and damping spring is provided with several, is evenly fixedly distributed between casing and base plate, by The box is supported by shock-absorbing springs, and a rotatable roller and a fixed rubber block on the other end are installed on one end of the lower side of the bottom plate.

Further: the lower end of the rubber block lower surface and the roller is on the same level.

Further: the upper cover of the air outlet is provided with a dust filter cover.

Further: described air inlet and wind cover are at same horizontal position.

[0010] Further: the diameter of the first air inlet is greater than the diameter of the second air inlet.

[0011] Further: the sealing strip is inserted into the second air inlet hole when the moving plate is attached to the fixed plate.

Compared with the prior art, the beneficial effects of the utility model are: the utility model drives the racks moving up and down by the set half gear, so that the relevant structure moves left and right, so that the wind cover is towards different positions, increasing The direct blowing area of the fan blows out the attached dust strongly, reduces the dust attached to the components, ensures the safe and stable operation of the computer, and prolongs the service life; moving left and right can also make the air inlet open and close continuously, so that the airflow flowing in different directions is formed inside. Avoid the dead angle of blowing, reduce the internal accumulation of dust, improve the effect of dust removal and heat dissipation, and prolong the service life.

Description of drawings

Fig. 1 is the structural representation of a kind of computer mobile fan dust-removing heat-dissipating chassis.

Fig. 2 is a kind of structural representation of the windshield in the mobile fan dust-removing and heat-dissipating chassis of a kind of computer.

[0015] Figure 3 is a schematic diagram of the enlarged structure of A in Figure 1.

Fig. 4 is a kind of structural representation of mobile plate in the mobile fan dust-removing and heat-dissipating chassis of computer.

Among the figure: 1-casing, 2-air inlet, 3-upper bracing frame, 4-rack, 5-lower bracing frame, 6-half gear, 7-guiding sleeve, 8-guiding rod, 9- Air outlet, 10-mounting plate, 11-connecting rod, 12-wind cover, 13-fan, 14-dust filter cover, 15-push-pull rod, 16-moving plate, 17-fixed plate, 18-first air inlet , 19-sealing strip, 20-second air inlet, 21-shock absorbing spring, 22-bottom plate, 23-motor, 24-roller, 25-rubber block.

detailed description

Please refer to the figure, in the utility model embodiment, a kind of mobile fan dust-removing and heat-dissipating cabinet for computer, comprises casing 1, offers two air inlets 2 left and right symmetrical on the side wall of casing 1, installs computer The mounting plate 10 of the electronic component, the box fan 13 and the running gear for heat dissipation; the running gear includes a shock absorbing spring 21, a bottom plate 22, a roller 24 and a rubber block 25, and the bottom plate 22 is located under the box body 1, Damping spring 21 is provided with several, is evenly fixedly distributed between box body 1 and base plate 22, and box body 1 is supported by damping spring 21, and rotatable roller 24 and other end are installed on the lower side end of base plate 22. On the fixed rubber block 25, the lower surface of the rubber block 25 and the lower end of the roller 24 are on the same horizontal plane, so that the base plate 22 remains horizontal, and one end of the rubber block 25 is pulled upwards to drag the chassis to move, saving time and effort.

Described box body 1 is provided with the annular structure that is formed by upper support frame 3 and the lower support frame 5 below, all is fixed with the guide sleeve on the same horizontal line on the two ends of this annular structure 7. The guide sleeve 7 is provided with a guide rod 8 fixed on the inner wall of the box body 1. The guide sleeve 7 and the guide rod 8 are in clearance fit, so that the guide sleeve 7 moves left and right on the guide rod 8, which is convenient for adjusting the upper support frame 3, The left and right positions of the lower support frame 5; a horizontal rack 4 is fixed on the side corresponding to the upper support frame 3 and the lower support frame 5, and a half gear 6 is meshed and connected between the racks 4 on the upper and lower sides , the teeth on the half gear 6 can only mesh with the rack 4 on one side, the central axis of the half gear 6 is fixed on the output shaft of the motor 23, and the half gear 6 is driven to rotate by the motor 23, when the teeth on the half gear 6 rotate Engage with the rack 4 on the upper support frame 3 when reaching the top, and engage with the rack 4 on the lower support frame 5 when rotating to the bottom, and promote the whole ring structure to move left and right to realize its left and right swing.

The downside of described lower bracing frame 5 is fixed with vertical connecting rod 11, and the lower end of connecting rod 11 is fixedly equipped with windshield 12, and the air outlet of windshield 12 is towards mounting plate 10, blows on mounting plate 10 , fan 13 is installed in the wind cover 12, blows in air by fan 13, blows out by air outlet, cover is provided with dust filter cover 14 on the air outlet, will blow to the air filter on mounting plate 10, makes dust filter dust The dust is collected in the cover 14 to prevent dust from being deposited on the mounting plate 10.

Described air inlet 2 and wind cover 12 are at the same horizontal position, and in air inlet 2, movable plate 16 and fixed plate 17 are arranged, and movable plate 16 is positioned at the outside of fixed plate 17, between movable plate 16 and fixed plate 17 There are several first air inlet holes 18 and second air inlet holes 20 correspondingly opened on the top, the diameter of the first air inlet hole 18 is larger than the diameter of the second air inlet hole 20, which is convenient for air to enter; Several sealing strips 19 having the same diameter as the second air inlet hole 20 are fixed on the side wall of the fixed plate 17, and the sealing strips 19 face the second air inlet hole 20, and the moving plate 16 seals the strip after moving. 19 can be inserted in the second air inlet hole 20, the second air inlet hole 20 is blocked, and the air enters is reduced, and the horizontal push-pull rod 15 is fixed on the moving plate 16, and the push-pull rod 15 passes through the fixed plate 17 and is fixed on the windshield. 12, following the movement of the windshield 12, due to the continuous blockage and opening of the air inlets 2 on both sides, wind in different directions is formed, which facilitates the formation of turbulent flow and avoids the accumulation of dust in dead corners; Air hole 9, guarantees internal air flow.

When the cabinet is in use, the main board, the graphics card etc. on the computer are all installed on the mounting plate 10, and the motor 23 drives the half gear 6 to rotate, and the upper teeth of the half gear 6 are continuously meshed with the rack 4 above and below to be connected intermittently, The upper support frame 3 and the lower support frame 5 are continuously moved left and right, and the lower support frame 5 moving left and right drives the wind cover 12 below to move left and right, so that it directly blows air to different positions on the mounting plate 10, and will be attached to the mounting plate 10. The dust on the board 10 is blown away to avoid dust deposition. The blower fan 13 directly blows the air on the mounting board 10, and the dustproof effect is obvious; Close to and away from the fixed plate 17, so that the air inlet 2 is blocked intermittently, so that the air flow in different directions can be formed inside, and dust can be deposited in dead ends of blowing. The utility model drives the upper and lower racks to move through the set half gear, so that the relevant structure moves left and right, so that the wind cover faces different positions, increases the direct blowing range of the fan, blows out the attached dust strongly, and reduces the dust attached to the components. Ensure the safe and stable operation of the computer and prolong the service life; moving left and right can also make the air inlet open and close continuously, so that the airflow flowing in different directions can be formed inside, avoid the dead angle of blowing, reduce the internal accumulation of dust, improve the effect of dust removal and heat dissipation, and prolong the service life.

In addition, it should be understood that although this specification is described according to the implementation mode, not every implementation mode only includes an independent technical solution, and this description of the specification is only for clarity, and those skilled in the art should refer to the specification As a whole, the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. A mobile fan dust removal and heat dissipation cabinet for computer is characterized in that: comprise casing (1), offer two symmetrical air inlets (2) left and right on the side wall of casing (1), install computer electronic components The mounting plate (10), the box fan (13) and the running mechanism for heat dissipation; the box (1) is provided with an upper support frame (3) above and a lower support frame (5) below. A ring structure, the two ends of the ring structure are fixed with a guide sleeve (7) on the same horizontal straight line, and the guide sleeve (7) is pierced with a guide rod ( 8), the guide sleeve (7) and the guide rod (8) are in clearance fit; the upper support frame (3) and the lower support frame (5) are fixed with a horizontal rack (4) on the side corresponding to the lower support frame (5). A half gear (6) is meshed between the racks (4) on the upper and lower sides, and the central axis of the half gear (6) is fixed on the output shaft of the motor (23); the lower side of the lower support frame (5) Vertical connecting rod (11) is fixed, and the lower end of connecting rod (11) is fixedly equipped with windshield (12), and the air outlet of windshield (12) is toward mounting plate (10), and blower fan (13) is installed on windshield. In the cover (12), the air inlet (2) is provided with a moving plate (16) and a fixed plate (17), and the moving plate (16) is positioned at the outside of the fixed plate (17), and the moving plate (16) and the fixed plate (17) ) are respectively provided with several first air inlet holes (18) and second air inlet holes (20); on the side wall of the moving plate (16) facing the fixed plate (17), there are several The sealing strip (19) with the same diameter of the second air inlet hole (20), and the sealing strip (19) is facing the second air inlet hole (20), and a horizontal push-pull rod (15) is fixed on the moving plate (16). ), push-pull rod (15) passes fixed plate (17) and is fixed on the wind shield (12). 2. a kind of computer according to claim 1 uses mobile fan dust-removing heat radiation cabinet, it is characterized in that: described traveling mechanism includes damping spring (21), base plate (22), roller (24) and rubber block ( 25), base plate (22) is positioned at the below of casing (1), and damping spring (21) is provided with several, evenly fixedly distributed between casing (1) and base plate (22), through damping spring (21) ) support casing (1), on the lower side one end of base plate (224) rotatable roller (24) and the fixed rubber block (25) on the other end are installed. 3. a kind of computer according to claim 2 uses mobile fan dust-removing heat radiation cabinet, it is characterized in that: the lower end of described rubber block (25) lower surface and roller (24) is on the same horizontal plane. 4. a kind of computer according to claim 1 is equipped with dust filter cover (14) with mobile blower fan dust-removing heat radiation cabinet, it is characterized in that: described air outlet upper cover is provided with. 5. a kind of computer according to claim 1 uses mobile blower fan dust-removing heat radiation cabinet, it is characterized in that: described air inlet (2) and wind cover (12) are at same horizontal position. 6. a kind of mobile fan dust-removing and heat-dissipating cabinet for computer according to claim 1, is characterized in that: the diameter of described first air inlet (18) is greater than the diameter of second air inlet (20). 7. A kind of mobile fan dust-removing and heat-dissipating chassis for computer according to claim 1, is characterized in that: sealing strip (19) is inserted into the second inlet when described moving plate (16) is fitted with fixed plate (17). Inside the wind hole (20).