CN209859089U

CN209859089U - Heat dissipation mechanism for computer

Info

Publication number: CN209859089U
Application number: CN201920863696.9U
Authority: CN
Inventors: 熊伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2019-12-27
Anticipated expiration: 2029-06-11

Abstract

The utility model relates to a heat dissipation equipment technical field discloses a heat dissipation mechanism for computer. The heat dissipation device comprises a fixing plate, wherein heat dissipation holes are formed in the fixing plate, and a sliding groove is formed in the fixing plate; the left side surface and the right side surface of the fixed plate are provided with connecting plates, screw rods are arranged between the connecting plates and positioned, the end parts of the two screw rods extending out of the same side of the connecting plates are provided with gears which are mutually meshed, and the other ends of the screw rods are connected with a first motor fixedly arranged on the connecting plates; all be equipped with exhaust mechanism in sliding tray department, exhaust mechanism includes the sliding plate, is equipped with the through-hole on the sliding plate, is equipped with exhaust fan in the through-hole, is equipped with the slide rail on the sliding plate, and the side that the slide rail stretches out the sliding tray is equipped with the limiting plate, is equipped with the second motor on the limiting plate, is equipped with the connecting block on the terminal surface of sliding plate, is equipped with the screw hole in the connecting block, and the lead screw passes corresponding. Through the arrangement of the exhaust mechanism and the screw rod, the heat dissipation mechanism can exhaust and dissipate heat of all positions in the case.

Description

Heat dissipation mechanism for computer

Technical Field

The utility model relates to a heat dissipation equipment technical field, specifically speaking relates to a heat dissipation mechanism for computer.

Background

Electronic computers, commonly known as computers, computer for short, are modern machines that process data according to a series of instructions using electronic techniques and related principles. The computer can be divided into two parts: software systems and hardware systems. The computer case is used as a part of computer accessories, has the important function of shielding electromagnetic radiation, and is not taken as a key consideration in people subconscious because the case can not rapidly improve the performance of the whole computer like accessories such as a CPU (central processing unit), a display card, a mainboard and the like. However, the case is not without function, and plays a main role in placing and fixing computer accessories, and plays a role in supporting and protecting. When the computer works, a large amount of heat can be generated in the case, the existing case has poor heat dissipation effect on the case, and the service life of accessories in the case is shortened.

SUMMERY OF THE UTILITY MODEL

The not good defect of quick-witted case radiating effect to existence among the prior art, the utility model provides a heat dissipation mechanism for computer. The heat dissipation mechanism can achieve the function of exhausting and dissipating heat of all positions in the case.

In order to solve the above technical problem, the present invention solves the above technical problems.

The heat dissipation mechanism for the computer comprises a fixing plate fixed on the side face of a case, heat dissipation holes are uniformly distributed in the plate surface of the fixing plate, and sliding grooves are formed in the plate surface of the fixing plate and located at the upper end and the lower end of the fixing plate along the length direction; opposite connecting plates are arranged on the left side surface and the right side surface of the fixed plate along the height direction, two screw rods penetrating through the connecting plates are rotatably arranged between the connecting plates and between the sliding grooves along the length direction of the fixed plate, the end parts of the two screw rods, which extend out of the same side of the connecting plates, are provided with gears which are mutually meshed, and the other ends of the screw rods are connected with a first motor fixedly arranged on the connecting plates; sliding tray department all is equipped with and is used for carrying out radiating exhaust mechanism to quick-witted incasement, exhaust mechanism includes the sliding plate, be equipped with the through-hole on the face of sliding plate, rotationally be equipped with exhaust fan in the through-hole, be equipped with the gliding slide rail that is located the sliding tray on the face of sliding plate, the slide rail stretches out and is equipped with the limiting plate that supports mutually with the face of fixed plate on one side of sliding tray, be equipped with on the limiting plate and be used for driving exhaust fan pivoted second motor, be equipped with the connecting block along length direction on the terminal surface of sliding plate, be equipped with the screw hole along length direction in the connecting block, the lead.

In the utility model, the second motor drives the exhaust fan to rotate in the through hole through the arrangement of the sliding plate, the through hole, the exhaust fan and the second motor, so that high-temperature gas in the case is discharged out of the case, and the case is effectively cooled; the fixed plate, the sliding groove, the sliding rail and the limiting plate are arranged, so that the sliding rail is positioned in the sliding groove, the limiting plate is matched with the fixed plate to enable the sliding plate to slide along the sliding groove, and further the exhaust mechanism can exhaust and dissipate heat of different positions in the case, so that the heat dissipation of the case is more uniform, and the integral heat dissipation effect in the case can be better improved; wherein, the setting of lead screw, gear, first motor, connecting block and screw hole for first motor rotates and drives the lead screw and rotate, and then makes two lead screws all rotate through the transmission of meshing gear, thereby drives the sliding plate that corresponds and remove along the sliding tray, through changing turning to of first motor, makes the sliding plate can dispel the heat to the quick-witted case at the reciprocating motion of sliding tray. The utility model discloses an above technical scheme for heat dissipation mechanism can exhaust the heat dissipation to each position of quick-witted incasement, makes the radiating effect of quick-witted case better.

Preferably, the outer side wall of the connecting plate is provided with clamping pieces used for being clamped on the case at two ends.

The utility model discloses in, through the setting of joint spare for the fixed plate can pass through joint spare joint on the side of quick-witted case, thereby makes the use convenience more of heat dissipation mechanism.

Preferably, the clamping piece comprises a first clamping piece and a second clamping piece sleeved in the first clamping piece, a sliding cavity is formed in the first clamping piece along the length direction of the first clamping piece, limiting grooves are formed in the upper side wall and the lower side wall of the sliding cavity along the length direction, and a rotating rod extending out of the sliding cavity is rotatably arranged in the sliding cavity; the second joint spare slides and sets up in the slip intracavity, is equipped with the spacing post that is located the spacing inslot that corresponds on the lateral wall of second joint spare, and the dwang passes second joint spare and with second joint spare threaded connection.

In the utility model, through the arrangement of the sliding cavity and the rotating column, the rotating column rotates to enable the second clamping piece to move in the first clamping piece, so that the length of the clamping piece can be adjusted, and the clamping piece can be clamped on the machine cases with different thicknesses, thereby increasing the applicability of the heat dissipation mechanism; wherein, the setting of spacing groove and spacing post for spacing post slides in the spacing groove and makes second joint spare obtain the restriction, thereby prevents first joint spare and the separation of second joint spare.

Preferably, a partition plate used for protecting the exhaust mechanism is connected between the connecting plates, and exhaust holes are uniformly distributed in the partition plate.

In the utility model, through the arrangement of the partition plate, the partition plate can separate various accessories in the case from the exhaust mechanism, thereby preventing the damage of the accessories in the case caused by the damage of the exhaust mechanism and protecting the case; wherein, the setting of exhaust hole for the air in the quick-witted case can circulate, makes the radiating effect of heat dissipation mechanism to the heat dissipation of quick-witted case better.

Preferably, the inside wall of connecting plate is equipped with the joint groove along the direction of height of connecting plate relatively, and the baffle joint sets up in the joint inslot.

The utility model discloses in, through the setting in joint groove for the baffle can slide the setting at the joint inslot, and then makes the installation of baffle convenient with dismantle, thereby is convenient for to exhaust mechanism's maintenance.

Drawings

Fig. 1 is a schematic view of a heat dissipation mechanism for a computer in embodiment 1;

fig. 2 is a schematic cross-sectional view of a heat dissipation mechanism in embodiment 1;

FIG. 3 is a schematic view of the sliding plate in example 1;

fig. 4 is a schematic view of a clip member in embodiment 1;

fig. 5 is a schematic view of the separator in example 1.

The names of the parts indicated by the numerical references in the drawings are as follows: 110. a fixing plate; 111. heat dissipation holes; 112. a sliding groove; 120. a connecting plate; 121. a clamping groove; 131. a gear; 141. a first motor; 150. a clamping piece; 211. a screw rod; 220. an exhaust mechanism; 221. a sliding plate; 222. an exhaust fan; 311. a through hole; 321. a slide rail; 322. a limiting plate; 331. connecting blocks; 332. a threaded hole; 410. a first clip member; 411. a sliding cavity; 412. a limiting groove; 413. rotating the rod; 420. a second clip member; 421. a limiting column; 510. a partition plate; 511. and (4) exhausting holes.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.

Example 1

As shown in fig. 1-5, the present embodiment provides a heat dissipation mechanism for a computer, which includes a fixing plate 110 fixed on a side surface of a chassis, heat dissipation holes 111 uniformly distributed on a plate surface of the fixing plate 110, and sliding grooves 112 formed on the plate surface of the fixing plate 110 and located at upper and lower ends of the fixing plate 110 along a length direction; the left side surface and the right side surface of the fixed plate 110 are provided with opposite connecting plates 120 along the height direction, two screw rods 211 passing through the connecting plates 120 are rotatably arranged between the connecting plates 120 and between the sliding grooves 112 along the length direction of the fixed plate 110, the end parts of the two screw rods 211 extending out of the same side of the connecting plates 120 are both provided with gears 131 which are meshed with each other, and the other end of each screw rod 211 is connected with a first motor 141 fixedly arranged on the connecting plate 120; the sliding grooves 112 are provided with exhaust mechanisms 220 for dissipating heat in the chassis, each exhaust mechanism 220 includes a sliding plate 221, a through hole 311 is formed in a plate surface of each sliding plate 221, an exhaust fan 222 is rotatably arranged in each through hole 311, a sliding rail 321 which is located in each sliding groove 112 and slides is arranged on the plate surface of each sliding plate 221, a limiting plate 322 which abuts against the plate surface of the fixed plate 110 is arranged on one side surface, extending out of each sliding groove 112, of each sliding rail 321, a second motor 323 which is used for driving the exhaust fan to rotate is arranged on each limiting plate 322, a connecting block 331 is arranged on the end surface of each sliding plate 221 along the length direction, a threaded hole 332 is formed in each connecting block 331 along the length direction, and.

Through the arrangement of the sliding plate 221, the through hole 311, the exhaust fan 222 and the second motor 323 in the embodiment, the second motor 323 drives the exhaust fan 222 to rotate in the through hole 311, so that high-temperature gas in the case is exhausted out of the case, and the case is effectively cooled; the fixed plate 110, the sliding groove 112, the sliding rail 321 and the limiting plate 322 are arranged, so that the sliding rail 321 is located in the sliding groove 112, the limiting plate 322 is matched with the fixed plate 110 to enable the sliding plate 221 to slide along the sliding groove 112, and further the exhaust mechanism 220 can exhaust and dissipate heat of different positions in the case, so that the heat dissipation of the case is more uniform, and the overall heat dissipation effect in the case can be better improved; the lead screw 211, the gear 131, the first motor 141, the connecting block 331 and the threaded hole 332 are arranged, so that the first motor 141 rotates to drive the lead screw 211 to rotate, and then the two lead screws 211 are driven to rotate through the transmission of the meshing gear 131, so that the corresponding sliding plate 221 is driven to move along the sliding groove 112, and the sliding plate 221 can move back and forth in the sliding groove 112 to dissipate heat of the case by changing the rotation direction of the first motor 141. The utility model discloses an above technical scheme for heat dissipation mechanism can exhaust the heat dissipation to each position of quick-witted incasement, makes the radiating effect of quick-witted case better.

In this embodiment, the outer side wall of the connecting plate 120 and the two ends thereof are provided with the clamping members 150 for clamping to the chassis.

Through the setting of the clamping piece 150 in this embodiment, the fixing plate 110 can be clamped on the side surface of the chassis through the clamping piece 150, so that the use of the heat dissipation mechanism is more convenient.

In this embodiment, the clip 150 includes a first clip 410 and a second clip 420 sleeved in the first clip 410, a sliding cavity 411 is formed in the first clip 410 along the length direction of the first clip 410, a limiting groove 412 is formed on the upper and lower side walls of the sliding cavity 411 along the length direction, and a rotating rod 413 extending out of the sliding cavity 411 is rotatably disposed in the sliding cavity 411; the second clamping member 420 is slidably disposed in the sliding cavity 411, a position-limiting pillar 421 located in the corresponding position-limiting groove 412 is disposed on a side wall of the second clamping member 420, and the rotating rod 413 passes through the second clamping member 420 and is in threaded connection with the second clamping member 420.

Through the arrangement of the sliding cavity 411 and the rotating column 413 in the embodiment, the rotating column 413 rotates to enable the second clamping piece 420 to move in the first clamping piece 410, so that the length of the clamping piece 150 can be adjusted, the clamping piece 150 can be clamped on chassis with different thicknesses, and the applicability of the heat dissipation mechanism is increased; wherein, the arrangement of the spacing groove 412 and the spacing column 421 makes the spacing column 421 slide in the spacing groove 412 to make the second clamping member 420 limited, thereby preventing the separation of the first clamping member 410 and the second clamping member 420.

In this embodiment, a partition 510 for protecting the exhaust mechanism 220 is connected between the connection plates 120, and the partition 510 is uniformly provided with exhaust holes 511.

Through the arrangement of the partition plate 510 in the embodiment, the partition plate 510 can separate various accessories in the case from the exhaust mechanism 220, so that the damage of the accessories in the case caused by the damage of the exhaust mechanism 220 is prevented, and the case is protected; the air in the case can circulate due to the arrangement of the air exhaust holes 511, so that the heat dissipation effect of the heat dissipation mechanism on the case is better.

In this embodiment, the inner sidewall of the connecting plate 120 is relatively provided with a clamping groove 121 along the height direction of the connecting plate 120, and the partition 510 is clamped in the clamping groove 121.

Through the setting of joint groove 121 in this embodiment for baffle 510 can slide the setting in joint groove 121, and then makes the installation of baffle 510 convenient with dismantle, thereby is convenient for the maintenance to exhaust mechanism 220.

When the heat dissipation mechanism for the computer of this embodiment is used specifically, first, the rotating column 413 is rotated, the length of the clamping piece 150 is adjusted to enable the clamping piece 150 to be clamped on the case to enable the fixing plate 110 to be fixed on the side wall of the case, the second motor 323 rotates to drive the exhaust fan 222 to rotate to enable high-temperature gas in the case to be exhausted out of the case, the case is enabled to dissipate heat, the first motor 141 rotates to drive the two lead screws 211 to rotate, and then the exhaust mechanism 220 is driven to move back and forth in the sliding groove 112 to exhaust and dissipate heat of different positions in the case, and the heat dissipation effect of the case is enabled to be better.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. A heat dissipation mechanism for a computer, characterized in that: the heat dissipation device comprises a fixing plate (110) fixed on the side face of a case, heat dissipation holes (111) are uniformly distributed on the plate surface of the fixing plate (110), and sliding grooves (112) are formed in the plate surface of the fixing plate (110) and positioned at the upper end and the lower end of the fixing plate (110) along the length direction; opposite connecting plates (120) are arranged on the left side surface and the right side surface of the fixing plate (110) along the height direction, two screw rods (211) penetrating through the connecting plates (120) are rotatably arranged between the connecting plates (120) and between the sliding grooves (112) along the length direction of the fixing plate (110), the end parts of the two screw rods (211) extending out of the same side of the connecting plates (120) are respectively provided with a gear (131) which is meshed with each other, and the other end of each screw rod (211) is connected with a first motor (141) fixedly arranged on the connecting plate (120); sliding tray (112) department all is equipped with and is used for carrying out radiating exhaust mechanism (220) to the quick-witted incasement, exhaust mechanism (220) include sliding plate (221), be equipped with through-hole (311) on the face of sliding plate (221), rotationally be equipped with exhaust fan (222) in through-hole (311), be equipped with on the face of sliding plate (221) and be located gliding slide rail (321) in sliding tray (112), slide rail (321) stretch out be equipped with on one side face of sliding tray (112) with limiting plate (322) that the face of fixed plate (110) supported, be equipped with on limiting plate (322) and be used for driving exhaust fan pivoted second motor (323), be equipped with connecting block (331) along length direction on the terminal surface of sliding plate (221), be equipped with screw hole (332) along length direction in connecting block (331), lead screw (211) pass corresponding screw hole (332) and with screw hole (332.

2. The heat dissipation mechanism for a computer according to claim 1, wherein: the outer side wall of the connecting plate (120) and the two ends of the connecting plate are provided with clamping pieces (150) used for being clamped on the case.

3. The heat dissipation mechanism for a computer according to claim 2, wherein: the clamping piece (150) comprises a first clamping piece (410) and a second clamping piece (420) sleeved in the first clamping piece (410), a sliding cavity (411) is formed in the first clamping piece (410) along the length direction of the first clamping piece (410), limiting grooves (412) are formed in the upper side wall and the lower side wall of the sliding cavity (411) along the length direction, and a rotating rod (413) extending out of the sliding cavity (411) is rotatably arranged in the sliding cavity (411); second joint spare (420) slide to set up in sliding cavity (411), are equipped with spacing post (421) that are located corresponding spacing groove (412) on the lateral wall of second joint spare (420), and dwang (413) pass second joint spare (420) and with second joint spare (420) threaded connection.

4. The heat dissipation mechanism for a computer according to claim 3, wherein: the partition plates (510) used for protecting the exhaust mechanism (220) are connected between the connecting plates (120), and the exhaust holes (511) are uniformly distributed on the partition plates (510).

5. The heat dissipation mechanism for a computer according to claim 4, wherein: the inside wall of connecting plate (120) is equipped with joint groove (121) along the direction of height of connecting plate (120) relatively, and baffle (510) joint sets up in joint groove (121).