CN210466233U

CN210466233U - Self-adaptive air supply mechanism of computer case

Info

Publication number: CN210466233U
Application number: CN201920969150.1U
Authority: CN
Inventors: 邢伟豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-05-05
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a self-adaptation air supply mechanism of computer machine case, including quick-witted case, it has a plurality of supply-air outlets to open on the outer wall of machine case one end, and supply-air outlet installation fixing base cup joints the pivot between the fixing base, cup joints the regulating plate in the pivot, and the both sides wall mounting self-adaptation mechanism of machine case, the one end of pivot run through the fixing base and connect self-adaptation mechanism, and the machine case is close to the one end installation mounting bracket of supply-air outlet, installs the fan on the mounting bracket. The outer wall of the case is provided with an air supply outlet, the case is internally provided with a plurality of fans, air is supplied to the case through the fans and the air supply outlet, the self-adaptive mechanism can drive the rotating shaft to rotate according to the temperature of the case, the adjusting plate is driven to rotate, the air supply outlet is automatically opened when the computer is used, the opening size is controlled according to the temperature, when the computer is not used, the adjusting plate cover is sealed on the air supply outlet, external sundries are prevented from entering the case, self-adaptive program adaptation is achieved, and the cleaning frequency inside the case is reduced.

Description

Self-adaptive air supply mechanism of computer case

Technical Field

The utility model relates to a computer technology field specifically is a self-adaptation air supply mechanism of computer machine case.

Background

The elements of the computer are mostly installed in the case, when the computer runs a large-memory program, the elements of the computer can emit a large amount of heat, so the outer wall of the case of the computer is often provided with an air supply outlet, a fan is installed in the case, therefore, air is supplied into the case for cooling computer elements, the existing air supply mechanism of the computer is fixedly arranged, although a filter screen is arranged in the air supply port, some tiny insects and particles can still enter the case through the filter screen, the air supply outlet of the computer is always in an open state, the open-close state of the air supply outlet can not be adjusted according to the temperature rotation in the case, the self-adaptive air supply mechanism of the computer case is provided for solving the problem that sundries can enter the case through the air supply outlet which is opened when the computer is not used, the ash deposition speed in the case is accelerated, and the case disassembly and cleaning frequency is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-adaptation air supply mechanism of computer machine case to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a self-adaptive air supply mechanism of a computer case comprises a case, wherein the outer wall of one end of the case is provided with a plurality of air supply outlets which penetrate through the case, a filter screen is arranged in the air supply port, fixed seats are fixedly arranged on the outer walls of the machine case at the two ends of the air supply port, a rotating shaft is rotatably sleeved between the fixed seats, an adjusting plate is fixedly sleeved on the rotating shaft between the fixed seats, the two side walls of the case are provided with self-adaptive mechanisms, one end of the rotating shaft close to the side wall of the case rotatably penetrates through the fixed seat and is connected with the self-adaptive mechanisms, a mounting frame is arranged at one end of the inner cavity of the case close to the air supply outlet, the mounting frame comprises a plurality of fixing rings which are vertically distributed, and adjacent fixed rings are fixedly connected through a connecting rod, the fixed rings close to the top plate and the bottom plate of the case are fixedly connected with the top plate and the bottom plate of the case through the connecting rods, and fans are installed in the fixed rings.

Preferably, a plurality of bristles are obliquely and downwardly arranged on the outer wall of one side, close to the air supply opening, of the adjusting plate, and an inclined surface which is obliquely and downwardly arranged is arranged at the bottom of one side, close to the outer wall of the case, of the air supply opening.

Preferably, the air supply openings are distributed on a side plate of the case in a matrix of three rows and two columns, and each air supply opening is opposite to two fans.

Preferably, the adaptive mechanism includes the spout, it has the spout to open on the both sides inner wall of quick-witted case, machine case outer wall is opened there is the turn trough, turn trough intercommunication spout, slip joint rack in the spout, the internal rotation joint gear of turn trough, the one end that the pivot is close to quick-witted lateral wall rotates and runs through fixing base and fixed connection gear, the gear engagement rack, the fixed cover seal cover that cup joints in top of spout, slip joint piston in the cover seal cover, the bottom fixed connection push rod's of piston top, the bottom of push rod runs through cover seal bottom and fixed connection rack, the cover seal cover at piston top is filled with inflation liquid.

Preferably, the thickness of rack equals the degree of depth of spout, and is adjacent pass through bolt fixed mounting limiting plate on the quick-witted incasement wall between the rotary groove, the limiting plate closely presses on the rack, embedded installation micro-gap switch on the spout bottom inner wall, micro-gap switch electricity connects fan and the inside power of computer.

Compared with the prior art, the beneficial effects of the utility model are that: according to the principle of expansion with heat and contraction with cold of expansion liquid, the volume of the expansion liquid is changed according to the temperature in the case, so that the rack is driven to move downwards or upwards, the rack drives the gear to rotate, the adjusting plate is driven to rotate to open or close, and the effect of adaptively adjusting air supply is achieved; when the computer is not used, the adjusting plate is pressed on the outer wall of the case, so that the air supply outlet is sealed to prevent external impurities from entering the case, the ash deposition speed in the case is reduced, and the cleaning frequency is reduced; when the joint plate turns to the air supply outlet, the bristles which incline downwards are gradually pressed on the filter screen, and the bristles can penetrate through the meshes of the filter screen, so that the bristles brush the filter screen in a bent manner, and the effect of automatically cleaning the filter screen is achieved.

Drawings

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

FIG. 2 is a schematic view of the front view cross-section structure of the adaptive mechanism of the present invention;

fig. 3 is a schematic view of the main-view section structure of the air outlet of the present invention.

In the figure: the automatic air-blowing fan comprises a case 1, an air-blowing outlet 2, a filter screen 3, a fixing seat 4, a rotating shaft 5, an adjusting plate 6, an adaptive mechanism 7, a sealing sleeve 71, expansion liquid 72, a piston 73, a push rod 74, a sliding groove 75, a rack 76, a gear 77, a rotating groove 78, an installation frame 8, a connecting rod 81, a fixing ring 82, a fan 9, a limiting plate 10, bristles 11 and a microswitch 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a self-adaptive air supply mechanism of a computer case comprises a case 1, wherein a plurality of through air supply outlets 2 are formed in the outer wall of one end of the case 1, a filter screen 3 is installed in each air supply outlet 2, fixing seats 4 are fixedly installed on the outer walls of the case 1 at the two ends of each air supply outlet 2, a rotating shaft 5 is rotatably sleeved among the fixing seats 4, an adjusting plate 6 is fixedly sleeved on the rotating shaft 5 among the fixing seats 4, self-adaptive mechanisms 7 are installed on the walls of the two sides of the case 1, one end, close to the side wall of the case 1, of each rotating shaft 5 is rotatably penetrated through the fixing seats 4 and connected with the self-adaptive mechanisms 7, a mounting frame 8 is installed at one end, close to the air supply outlets 2, of the inner cavity of the case 1, each mounting frame 8 comprises a plurality of fixing rings 82, the plurality of fixing rings 82 are vertically distributed, the adjacent, the fixed rings 82 are each provided therein with a fan 9. The air supply outlet 2 is opened to 1 outer wall of machine case, 1 internally mounted of machine case has a plurality of fans 9, thereby supply air in to machine case 1 through fan 9 and air supply outlet 2, and self-adaptation mechanism 7 can drive pivot 5 according to the temperature of machine case 1 and rotate, thereby drive regulating plate 6 and rotate, thereby automatically open air supply outlet 2 and control the opening size according to the temperature height when the computer uses, when the computer does not use, make regulating plate 6 lid seal on air supply outlet 2, avoid external debris to get into in the machine case 1, reach the self-adaptation program, reduce the inside clearance frequency of machine case 1.

A plurality of bristles 11 are installed downwards to the outer wall slope of one side that regulating plate 6 is close to supply-air outlet 2, then when the computer does not use, self-adaptation mechanism 7 drives regulating plate 6 and turns to supply-air outlet 2 time, the decurrent brush hair 11 of slope is pressed gradually on filter screen 3, brush hair 11 can pass from the mesh of filter screen 3, make the crooked brush of brush hair 11 clean up filter screen 3, reach the effect to filter screen 3 automatic clearance, one side bottom that supply-air outlet 2 is close to quick-witted case 1 outer wall is equipped with the decurrent inclined plane of slope, the dust on the filter screen 3 drops in the supply-air outlet 2 outside, through the inclined.

The air supply outlets 2 are distributed on the side plate of the case 1 in a matrix of three rows and two columns, each air supply outlet 2 is over against two fans 9, and the air supply outlets 2 and the fans 9 are arranged in a plurality, so that the heat dissipation efficiency is improved.

The self-adaptive mechanism 7 comprises a sliding groove 75, sliding grooves 75 are formed in the inner walls of two sides of the case 1, a rotating groove 78 is formed in the outer wall of the case 1, the rotating groove 78 is communicated with the sliding groove 75, a rack 76 is slidably clamped in the sliding groove 75, a clamping gear 77 is rotatably clamped in the rotating groove 78, one end, close to the side wall of the case 1, of the rotating shaft 5 rotatably penetrates through the fixed seat 4 and is fixedly connected with the gear 77, the gear 77 is meshed with the rack 76, a sealing sleeve 71 is fixedly sleeved at the top of the sliding groove 75, a piston 73 is slidably clamped in the sealing sleeve 71, the bottom of the piston 73 is fixedly connected with the top end of a push rod 74, the bottom end of the push rod 74 penetrates through the bottom of the sealing sleeve 71 and is fixedly connected with the rack 76, expansion liquid 72 is filled in the sealing sleeve 71 at the top of the piston 73, when the computer is used, after the, gear 77 drives regulating plate 6 through pivot 5 and rotates, thereby open supply-air outlet 2 automatically, and the higher the expansion of liquid 72 volume expansion is the bigger for the temperature in machine case 1, then piston 73 promotes rack 76 displacement distance through push rod 74 and is the bigger, then gear 77 drives regulating plate 6 turned angle and is the bigger, supply-air outlet 2 opens more, the cooling of being convenient for supply air, when the computer does not use, the temperature reduces to the room temperature in machine case 1, then expansion liquid 72 contracts, thereby make rack 76 go up the slide, then gear 77 drives regulating plate 6 and presses on machine case 1 outer wall, thereby seal supply-air outlet 2, reach the purpose of self-adaptive control.

The thickness of rack 76 equals the degree of depth of spout 75, pass through bolt fixed mounting limiting plate 10 on the quick-witted case 1 inner wall between adjacent commentaries on classics groove 78, limiting plate 10 closely presses on rack 76, carry out spacing to rack 76, avoid rack 76 to drop from spout 75 in, embedded installation micro-gap switch 12 on the inner wall of spout 75 bottom, micro-gap switch 12 electricity connects fan 9 and the inside power of computer, when the temperature rose and rack 76 slided down in quick-witted case 1, thereby rack 76 touches micro-gap switch 12 and makes fan 9 rotate and begin the heat dissipation, at the computer decommissioning, the temperature descends in quick-witted case 1, make rack 76 rise after breaking away from micro-gap switch 12, micro-gap switch 12 disconnection makes fan 9 stop work.

Further, the expansion liquid 72 can be acetone liquid or 1, 1-dichloroethane liquid, the boiling point of the acetone liquid is 56.12 ℃, the boiling point of the 1, 1-dichloroethane liquid is 57.28 ℃, the acetone liquid and the 1, 1-dichloroethane liquid are volatile, the highest temperature of each element of the computer is mostly 50-60 ℃, when the temperature in the case 1 rises, the expansion liquid 72 can be locally volatilized so as to be rapidly expanded, the rack 76 can be driven to move conveniently, and the microswitch 12 can be an ohm dragon V-105-1C24 miniature microswitch.

The working principle is as follows: generally speaking, in order to ensure smooth ventilation inside the computer, a large space is left on one side of the case 1, and components such as a main board and a power supply cannot adopt a mounting mode that both sides of the main board and the power supply are close to the side wall of the case 1, so that enough space is provided inside the case 1 for the mounting frame 8, the adaptive mechanism 7 and the like, so as not to affect the normal operation of the computer, when the temperature inside the case 1 is increased during use, the expansion liquid 72 is heated and expanded to push the piston 73, the piston 73 pushes the rack 76 to slide downwards through the push rod 74, the rack 76 slides along the sliding groove 75 to simultaneously drive the plurality of gears 77 to rotate, the gear 77 drives the adjusting plate 6 to rotate through the rotating shaft 5, so as to automatically open the air supply opening 2, and when the rack 76 slides downwards, the rack 76 triggers the micro switch 12 to make the fan 9 rotate to start heat dissipation, the expansion liquid 72 expands more greatly when the temperature in, the larger the rotation angle of the adjusting plate 6 is driven by the gear 77, the larger the opening of the air supply outlet 2 is, the more conveniently the fan 9 supplies air to the case 1 through the air supply outlet 2 for cooling, so as to achieve the purpose of self-adaptive adjustment, when the computer is not used, the temperature in the case 1 is gradually cooled to room temperature, the expansion liquid 72 contracts, so that the rack 76 slides upwards, the gear 77 drives the adjusting plate 6 to press on the outer wall of the case 1, so as to seal the air supply outlet 2, prevent external impurities from entering the case 1 when the computer is not used, so as to reduce the ash accumulation speed in the case 1 and the cleaning frequency, when the adjusting plate 6 turns to the air supply outlet 2, the bristles 11 which incline downwards press on the filter screen 3 gradually, the bristles 11 can penetrate through meshes of the filter screen 3, so that the bristles 11 brush the filter screen 3 in a bending manner, so as to achieve the effect of automatically cleaning the, the microswitch 12 is switched off so that the fan 9 stops operating.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a self-adaptation air supply mechanism of computer machine case, includes quick-witted case (1), its characterized in that: the air supply device is characterized in that a plurality of through air supply outlets (2) are formed in the outer wall of one end of the case (1), a filter screen (3) is installed in each air supply outlet (2), fixing seats (4) are fixedly installed on the outer walls of the case (1) at the two ends of each air supply outlet (2), a rotating shaft (5) is rotatably sleeved between the fixing seats (4), an adjusting plate (6) is fixedly sleeved on the rotating shaft (5) between the fixing seats (4), self-adaptive mechanisms (7) are installed on the wall surfaces of the two sides of the case (1), one end, close to the side wall of the case (1), of each rotating shaft (5) rotatably penetrates through the fixing seats (4) and is connected with the self-adaptive mechanisms (7), a mounting frame (8) is installed at one end, close to the air supply outlets (2), of the inner cavity of the case (1) is provided with a plurality of fixing rings (82), the fixing rings (82), fixing rings (82) close to the top plate and the bottom plate of the case (1) are fixedly connected with the top plate and the bottom plate of the case (1) through connecting rods (81), and fans (9) are installed in the fixing rings (82).

2. The adaptive air supply mechanism of the computer case as claimed in claim 1, wherein: the air supply outlets (2) are distributed on a side plate of the case (1) in a matrix of three rows and two columns, and each air supply outlet (2) is over against two fans (9).

3. The adaptive air supply mechanism of the computer case as claimed in claim 1, wherein: the self-adaptive mechanism (7) comprises a sliding chute (75), the inner walls of two sides of the case (1) are provided with the sliding chute (75), the outer wall of the case (1) is provided with a rotary groove (78), the rotary groove (78) is communicated with the sliding groove (75), a clamping rack (76) slides in the sliding groove (75), a clamping gear (77) rotates in the rotating groove (78), one end of the rotating shaft (5) close to the side wall of the case (1) rotatably penetrates through the fixed seat (4) and is fixedly connected with a gear (77), the gear (77) is meshed with the rack (76), the top of the chute (75) is fixedly sleeved with the sealing sleeve (71), the piston (73) is clamped in the sealing sleeve (71) in a sliding way, the bottom of the piston (73) is fixedly connected with the top end of the push rod (74), the bottom end of the push rod (74) penetrates through the bottom of the sealing sleeve (71) and is fixedly connected with a rack (76), and an expansion liquid (72) is filled in a sealing sleeve (71) at the top of the piston (73).

4. The adaptive air supply mechanism of the computer case as claimed in claim 3, wherein: the thickness of rack (76) equals the degree of depth of spout (75), and is adjacent pass through bolt fixed mounting limiting plate (10) on quick-witted case (1) inner wall between commentaries on classics groove (78), limiting plate (10) closely press on rack (76), embedded installation micro-gap switch (12) on spout (75) bottom inner wall, micro-gap switch (12) electricity connection fan (9) and the inside power of computer.