CN211669609U

CN211669609U - Computer intelligence heat sink

Info

Publication number: CN211669609U
Application number: CN202020501796.XU
Authority: CN
Inventors: 张连珍
Original assignee: Tianjin Zhongyitai Technology Co ltd
Current assignee: Tianjin Zhongyitai Technology Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-10-13
Anticipated expiration: 2030-04-08

Abstract

The utility model relates to a computer heat dissipation technical field specifically is a computer intelligence heat sink, the load simulator comprises a case, the quick-witted incasement is equipped with the mainboard, machine case top is equipped with the hard disk, machine case outside is equipped with cold row and pump machine, splendid attire has polydimethylsiloxane solution in the machine case, mainboard submergence is in polydimethylsiloxane solution, and be equipped with temperature sensor on the mainboard, the machine case is equipped with the carousel, the mainboard openly faces the carousel, a plurality of swing leaf of carousel fixed connection, and one of them swing leaf hinged joint actuating lever, the apron has been placed at machine roof portion, be equipped with hard disk and electric putter on the apron, electric putter's output fixed connection actuating lever. This the utility model discloses under the lower temperature, utilize electric putter to drive the swing leaf swing back and forth as the driving force, realize the forced convection current to polydimethylsiloxane solution, improve the internal heat-sinking capability of box to realize the hierarchical cooling of intelligence, only just use fan and pump machine under higher temperature, practice thrift the electric energy.

Description

Computer intelligence heat sink

Technical Field

The utility model relates to a computer heat dissipation technical field specifically is a computer intelligence heat sink.

Background

Conventional computer chassis typically use fans or water cooled heat sinks. The heat dissipation effect of the fan is poor, the heat dissipation of devices inside the case cannot be rapidly carried out, the temperature inside the computer processor and other devices is extremely easy to rapidly rise, and if the heat is not dissipated in time, the computer processor and other related electrical components can be burnt, and the normal work of the computer is seriously influenced. The water cooling heat dissipation reduces the number of fans, so the vibration and noise generated by the fans are reduced, the heat dissipation effect is much higher than that of an air cooling system, but if the assembly process is careless or the materials are not good, water leakage occurs, and computer parts can be damaged.

The existing computer uses oil cooling for heat dissipation, namely a mainboard is immersed in a polydimethylsiloxane solution, the polydimethylsiloxane solution is used for heat dissipation of the mainboard, the problem of dust deposition of the mainboard can be completely solved, and the polydimethylsiloxane solution is stable, is insulating, nontoxic, non-corrosive and nonvolatile, and is safe and reliable. However, the viscosity of the polydimethylsiloxane solution is high, heat is easy to accumulate, and a common fan is difficult to rotate in the polydimethylsiloxane solution, so that the oil cooling and heat dissipation efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a computer intelligence heat sink to reach and improve the cold radiating efficiency of oil, ensure computer normal use.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: an intelligent cooling device for a computer comprises a case, a mainboard is arranged in the case, a hard disk is arranged above the case, a cold row and a pump are arranged outside the case, polydimethylsiloxane solution is contained in the case, the mainboard is immersed in the polydimethylsiloxane solution, a temperature sensor is arranged on the mainboard, a bearing with a seat is arranged on the inner side wall in front of the case, the bearing with the seat is in interference fit with a rotating shaft, the rotating shaft is fixedly connected with a rotating disc, the front surface of the mainboard faces the rotating disc, the rotating disc is fixedly connected with a plurality of swinging blades which are uniformly distributed in an annular shape, one of the swinging blades is connected with a driving rod through a hinge, a cover plate is arranged at the top of the case, the hard disk and an electric push rod are arranged on the cover plate, the output end of the electric push rod penetrates through the cover plate and then is fixedly connected, and the top of the left side of the case is fixedly provided with an oil inlet pipe, the oil outlet pipe is communicated with the inlet end of the cold row, the fan is arranged on one side of the cold row far away from the case, the outlet end of the cold row is communicated with the inlet end of the pump, and the outlet end of the pump is communicated with the oil inlet pipe.

Preferably, the rear inner side wall of the case is fixedly connected with four supports, the supports are L-shaped, the four supports enclose a rectangular cavity, and the mainboard is inserted in the rectangular cavity.

Preferably, the four swing blades are rectangular plates, and when the stroke of the output end of the electric push rod reaches half of the maximum stroke, the four swing blades are distributed in a cross shape; when the stroke of the output end of the electric push rod reaches the maximum or minimum, the four swing blades are distributed in an X shape.

Preferably, the top of the cover plate is fixedly connected with a dust cover, and the hard disk is positioned in the dust cover.

Preferably, the temperature sensor is attached to the surface of the CPU on the mainboard, a probe of the temperature sensor (18) extends into the polydimethylsiloxane solution, and the temperature sensor is a resistance thermometer.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model utilizes the electric push rod as the driving force to drive the swinging blade to swing back and forth at lower temperature, thereby realizing the forced convection of the polydimethylsiloxane solution, improving the heat dissipation capacity in the box body, realizing intelligent grading temperature reduction, using the fan and the pump only at higher temperature, and saving electric energy;

2. the utility model discloses a four supports constitute the restraint to the mainboard, avoid the mainboard to take place to empty or remove about, hinder mainboard contact pivot, pendulum leaf and actuating lever, improve the mainboard at quick-witted incasement stability.

Drawings

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

fig. 2 is a cross-sectional view of the middle case, the cover plate and the dust cover of the present invention.

In the figure: 1 case, 2 mainboards, 3 hard disks, 4 cover plates, 5 cold rows, 6 fans, 7 pumps, 8 bearings with seats, 9 rotating shafts, 10 turntables, 11 swing blades, 12 driving rods, 13 electric push rods, 14 oil outlet pipes, 15 oil inlet pipes, 16 supports, 17 dust covers and 18 temperature sensors.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, an intelligent cooling device for a computer includes a case 1, a main board 2 is disposed in the case 1, and a cooling bar 5 and a pump 7 are disposed outside the case 1. The cabinet 1 is filled with dimethyl silicone polymer solution, and the main board 2 is immersed in the dimethyl silicone polymer solution. The inside wall passes through bolt fixed connection area seat bearing 8 before quick-witted case 1, and 8 interference fit pivot 9 of area seat bearing, pivot 9 fixed connection carousel 10, carousel 10 fixed connection pendulum leaf 11, pendulum leaf 11 are equipped with four, and four pendulum leaves 11 are annular evenly distributed, and 11 hinged joint actuating lever 12 of one of them pendulum leaf, and bolt fixed connection apron 4 is passed through at quick-witted case 1 top, and apron 4 passes through the front end housing of bolt fixed connection electric putter 13.

Four supports 16 are welded on the rear inner side wall of the case 1, the supports 16 are L-shaped, a rectangular cavity is enclosed by the four supports 16, and the mainboard 2 is inserted in the rectangular cavity. Four supports 16 constitute the restraint to mainboard 2, avoid mainboard 2 to take place to empty or remove about, hinder mainboard 2 contact pivot 9, pendulum leaf 1 and actuating lever 12, improve mainboard 2 at 1 internal stability of quick-witted case.

Electric putter 13 adopts ball screw formula electric telescopic handle, and it mainly comprises driving motor, reduction gear, lead screw, screw-nut and push rod, and through opening driving motor, driving motor drives the lead screw rotation at reduction gear, and the lead screw clearance fit screw-nut, according to the screw drive principle, screw-nut can drive the push rod and reciprocate to realize the motion of push rod "flexible", electric putter 13's push rod runs through apron 4 back fixed connection actuating lever 12.

The front surface of the main board 2 faces the turntable 10, in this embodiment, the swing blade 11 is a rectangular plate, and the surface area of the swing blade is 20cm²The polydimethylsiloxane solution used was of a specification with a kinematic viscosity of 13mm at 40 DEG C²And/s, therefore, a proper electric push rod 13 is selected, so that the push force generated by the electric push rod 13 on the driving rod 12 can push the swinging blade 11 in the polydimethylsiloxane solution, thereby driving the rotating disc 10 to rotate. When the stroke of the output end of the electric push rod 13 reaches half of the maximum stroke, the four swing blades 11 are distributed in a cross shape; when the output end stroke of the electric push rod 13 reaches the maximum or minimum, the four swing blades 11 are distributed in an X shape.

An oil outlet pipe 14 is welded at the bottom of the right side of the case 1, an oil inlet pipe 15 is welded at the top of the left side of the case 1, the oil outlet pipe 14 is communicated with the inlet end of the cold row 5, the fan 6 is arranged on one side, away from the case 1, of the cold row 5, the outlet end of the cold row 5 is communicated with the inlet end of the pump machine 7, and the outlet end of the pump machine 7 is communicated with the oil inlet pipe 15. And (3) closing the electric push rod 13, starting the fan 6 and the pump 7, forcibly circulating the polydimethylsiloxane solution by the pump 7, and performing heat exchange with air under the action of the cold row 5 and the fan 6 when the polydimethylsiloxane solution passes through the cold row 5 to achieve heat dissipation.

The mainboard 2 is provided with a temperature sensor 18, the temperature sensor 18 is a resistance thermometer, the temperature sensor 18 is attached to the surface of the CPU on the mainboard 2, and a probe of the temperature sensor 18 extends to the polydimethylsiloxane solution. Control panel (not shown) has still been placed at apron 4 top, and control panel passes through the commercial power energy supply, and control panel is used for opening or closing of control fan 6, pump machine 7 and electric putter 13, and its specific electric connection relation is as follows: the control panel is internally provided with a temperature comparator, a feedback module and a central processing unit, the output end of the temperature sensor 18 is electrically connected with the input end of the temperature comparator, the output end of the temperature comparator is electrically connected with the input end of the feedback module, the output end of the feedback module is electrically connected with the input end of the central processing unit, and the output end of the central processing unit is respectively electrically connected with the fan 6, the pump 7, the electric push rod 13 and the input end of the temperature sensor 18.

When the temperature detected by the probe of the temperature sensor 18 is 40-60 ℃, the control panel closes the fan 6 and the pump 7, and opens the electric push rod 13, and at the moment, the electric push rod 13 can drive the driving rod 12 to drive the swing blades 11 hinged with the driving rod 12 to swing back and forth, so that the four swing blades 11 can stir the polydimethylsiloxane solution, the polydimethylsiloxane solution is forced to carry out convection, and the polydimethylsiloxane solution brings heat to the case 1 and radiates the heat outwards through the case 1.

When the temperature detected by the probe of the temperature sensor 18 exceeds 60 ℃, the electric push rod 13 is closed, the fan 6 and the pump 7 are started, the pump 7 performs forced circulation on the polydimethylsiloxane solution, and the polydimethylsiloxane solution performs heat exchange with air under the action of the cold row 5 and the fan 6 when passing through the cold row 5, so as to achieve heat dissipation. The intelligent grading cooling can be realized in the case 1, and the fan 6 and the pump 7 are only used at a higher temperature, so that the electric energy is saved.

The dust cover 17 is fixedly connected to the top of the cover plate 4, and the hard disk 3 does not need to be cooled generally, and is prevented from being damaged due to contact of the hard disk 3 and the polydimethylsiloxane solution, so that the hard disk 3 is placed in the dust cover 17 and is placed independently.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 computer intelligence heat sink, includes quick-witted case (1), be equipped with mainboard (2) in quick-witted case (1), machine case (1) top is equipped with hard disk (3), machine case (1) outside is equipped with cold row (5) and pump machine (7), its characterized in that: the portable computer case is characterized in that a polydimethylsiloxane solution is contained in the case (1), the mainboard (2) is immersed in the polydimethylsiloxane solution, a temperature sensor (18) is arranged on the mainboard (2), a bearing (8) with a seat is arranged on the front inner side wall of the case (1), the bearing (8) with the seat is in interference fit with the rotating shaft (9), the rotating shaft (9) is fixedly connected with a rotating disc (10), the mainboard (2) faces the rotating disc (10), the rotating disc (10) is fixedly connected with a plurality of swinging blades (11), the swinging blades (11) are distributed uniformly in an annular shape, one swinging blade (11) is hinged with a driving rod (12), the cover plate (4) is placed at the top of the case (1), a hard disk (3) and an electric push rod (13) are arranged on the cover plate (4), the output end of the electric push rod (13) penetrates through the cover plate (4) and then is fixedly, the utility model discloses a fan, including quick-witted case (1), fan (6), machine case (1) left side top is fixed to be equipped with oil outlet pipe (14) bottom on machine case (1) right side, and machine case (1) left side top is fixed to be equipped with into oil pipe (15), the entrance point of oil outlet pipe (14) intercommunication cold row (5), fan (6) are established in one side of keeping away from quick-witted case (1) in cold row (5), the exit end of cold row (5) communicates the entrance point of pump machine (7), the exit end intercommunication of pump machine (7) advances oil pipe.

2. The computer intelligent cooling device according to claim 1, characterized in that: four supports (16) are fixedly connected to the rear inner side wall of the case (1), the supports (16) are L-shaped, a rectangular cavity is enclosed by the four supports (16), and the mainboard (2) is inserted into the rectangular cavity.

3. The computer intelligent cooling device according to claim 1, characterized in that: the four swing blades (11) are rectangular plates, and when the stroke of the output end of the electric push rod (13) reaches half of the maximum stroke, the four swing blades (11) are distributed in a cross shape; when the stroke of the output end of the electric push rod (13) reaches the maximum or minimum, the four swing blades (11) are distributed in an X shape.

4. The computer intelligent cooling device according to claim 1, characterized in that: the top of the cover plate (4) is fixedly connected with a dust cover (17), and the hard disk (3) is located in the dust cover (17).

5. The computer intelligent cooling device according to claim 1, characterized in that: the temperature sensor (18) is attached to the surface of the CPU on the mainboard (2), a probe of the temperature sensor (18) extends into the polydimethylsiloxane solution, and the temperature sensor (18) is a resistance thermometer.