CN112181090A

CN112181090A - Mainboard heat dissipation protection device capable of automatically filling silicone grease

Info

Publication number: CN112181090A
Application number: CN202011104439.0A
Authority: CN
Inventors: 孙夕
Original assignee: Tianjin Yinglin Computer Co ltd
Current assignee: Tianjin Yinglin Computer Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-01-05

Abstract

The invention discloses a mainboard heat dissipation protection device capable of automatically filling silicone grease, which comprises a case, wherein a mainboard is arranged on the upper side of the case, a mainboard fixing nut is arranged on the upper side of the mainboard, a mainboard fixing screw is fixedly connected with the axle center of the lower end face of the mainboard fixing nut, the lower end face of the mainboard fixing screw penetrates through the mainboard and extends into the case, the outer circular face of the mainboard fixing screw is in threaded connection with the case, a cooling machine body is arranged on the upper side of the mainboard, and a cooling machine fixing nut is arranged on the upper side of the cooling machine body. Thereby supplementing the silicone grease on the upper surface of the main board.

Description

Mainboard heat dissipation protection device capable of automatically filling silicone grease

Technical Field

The invention relates to the technical field of data servers, in particular to a mainboard heat dissipation protection device capable of automatically filling silicone grease.

Background

In our daily life, computers are always used, a mainboard is one of the most basic and important components of the microcomputer, the performance of the mainboard affects the performance of the whole microcomputer system, but any material has resistance, and generates heat in the working process due to ohmic effect, and once the heat cannot be transferred, the working efficiency of the mainboard is seriously affected. The invention discloses a mainboard heat dissipation protection device capable of automatically filling silicone grease, which is set forth by the invention and can solve the problems that the existing mainboard silicone grease is always air-dried after being used for a period of time, is difficult to automatically fill, needs manual timing inspection, wastes time and labor, and can seriously affect the service life of a mainboard once the inspection is not timely.

Disclosure of Invention

In order to solve the problems, the embodiment designs a mainboard heat dissipation protection device capable of automatically filling silicone grease, which comprises a case, wherein the upper side of the case is provided with a mainboard, the upper side of the mainboard is provided with a mainboard fixing nut, the axle center of the lower end surface of the mainboard fixing nut is fixedly connected with a mainboard fixing screw, the lower end surface of the mainboard fixing screw penetrates through the mainboard and extends into the case, the outer circular surface of the mainboard fixing screw is in threaded connection with the case, the upper side of the mainboard is provided with a cooling machine body, the upper side of the cooling machine body is provided with a cooling machine fixing nut, the axle center of the lower end surface of the cooling machine fixing nut is fixedly connected with a cooling machine fixing screw, the lower end surface of the cooling machine fixing screw penetrates through the cooling machine body and extends into the case, and the axle center of the outer circular surface of the cooling machine fixing screw is fixedly sleeved, the outer circular surface of the cooling machine fixing screw is in threaded connection with the case, a planetary gear cavity is arranged in the cooling machine body, a power motor is fixedly arranged in the upper wall of the planetary gear cavity, the upper side of the planetary gear cavity is communicated with air outlet holes which are positioned on the left side and the right side of the power motor, the lower end surface of the power motor is in power connection with a power rotating shaft, the lower wall of the planetary gear cavity is fixedly connected with support rods which are bilaterally symmetrical, the upper end surface of each support rod is fixedly connected with a gear ring, a sun gear cavity which penetrates up and down is communicated with the gear ring, the lower end surface of the power rotating shaft extends into the sun gear cavity, the axis of the power rotating shaft is fixedly connected with a sun gear, two planetary gears which are bilaterally symmetrical are meshed between the gear ring and the sun gear, the upper end surfaces of the left planetary, planetary gear chamber downside intercommunication is equipped with the decurrent air draft chamber of opening, and the left side terminal surface axle center fixedly connected with convulsions pivot under the planet wheel, the terminal surface extends to under the convulsions pivot in the convulsions chamber and axle center fixedly connected with convulsions rotor, the outer disc of convulsions rotor is fixed and is equipped with the fan blade of circular array, fan blade enables the air follow the air draft chamber flows in the planet gear intracavity and passes through the venthole is discharged, and then right the mainboard up end is cooled down, the right side the planet wheel downside is equipped with supplemental device, supplemental device is in during mainboard overheat load, can be right mainboard up end ration distance supplements the silicone grease, assists its heat dissipation, planet gear chamber downside is equipped with trigger device.

Preferably, supplementary device includes axle center fixed connection in right side the filling pivot of terminal surface under the planet wheel, the convulsions intracavity is equipped with and winds the gliding filling box of circumference, fill the incasement and be equipped with the lift chamber, fill under the pivot terminal surface extend to lift intracavity and axle center fixedly connected with initiative pivot, the lift intracavity is equipped with gliding lifter plate from top to bottom of ability, lifter plate up end fixedly connected with driven spindle connecting rod, driven spindle connecting rod up end axle center fixedly connected with driven spindle, driven spindle up end with be equipped with the skewed tooth under the initiative pivot between the terminal surface and mesh with this mutually, the lifter plate up end with fixedly connected with is located respectively between the lift chamber upper wall the lifter plate spring of driven spindle connecting rod left and right sides.

Preferably, lift chamber downside intercommunication is equipped with and impels the chamber, impel the chamber left and right sides intercommunication and be equipped with communicating pipe, the communicating pipe left and right sides intercommunication is equipped with stores the chamber, store the chamber with it has the silicone grease to impel the intracavity.

Preferably, the lower side of the propulsion cavity is communicated with a feeding cavity with a downward opening, a feeding slide rod capable of sliding up and down is arranged in the feeding cavity, the upper end face of the feeding slide rod extends to the propulsion cavity and the feeding slide plate fixedly connected with the propulsion cavity, the lower end face of the feeding slide plate is fixedly connected with the lower wall of the propulsion cavity and surrounds a feeding spring of the feeding slide rod, the lower end face of the feeding slide rod is fixedly connected with a feeding dense core, and the feeding dense core can seal the feeding cavity.

Preferably, the lower end face of the filling box is fixedly connected with a silicone grease sprayer, a silicone grease sprayer cavity with a downward opening is formed in the silicone grease sprayer in a communicating mode, a silicone grease pipe is fixedly arranged on the upper wall of the silicone grease sprayer cavity, the upper end face of the silicone grease pipe is fixedly connected to the lower end face of the filling box, a silicone grease pipe cavity which penetrates through the silicone grease pipe cavity from top to bottom is formed in the silicone grease pipe in a communicating mode, the diameter of the silicone grease pipe is larger than that of the feeding cavity, and electromagnets which are located on the left side and the right side of the feeding cavity are fixedly arranged on the lower wall of the.

Preferably, the left side and the right side of the air draft cavity are respectively communicated with two slider chutes in bilateral symmetry, sliders capable of sliding around the circumference are arranged in the slider chutes, the left end face and the right end face of each slider are respectively fixedly connected with two slider connecting rods in bilateral symmetry, and the left end face and the right end face of each slider connecting rod are respectively fixedly connected with the left end face and the right end face of each filling box.

Preferably, trigger device is including locating planetary gear chamber downside triggers the chamber, it is equipped with gliding trigger slide from top to bottom to trigger the intracavity, terminal surface fixedly connected with triggers the slide connecting rod under the trigger slide, the terminal surface extends to under the trigger slide connecting rod terminal surface downside and fixedly connected with trigger the lifter plate under the cooling fuselage, under the trigger slide terminal surface with fixedly connected with encircle between the trigger chamber lower wall in trigger the trigger spring of slide connecting rod, trigger the fixed first contact switch that is equipped with of slide up end, it is just right to trigger the fixed second contact switch that is equipped with of chamber upper wall first contact switch, first contact switch with control when second contact switch put through power motor starts.

The invention has the beneficial effects that: according to the invention, the planetary gear set simultaneously controls the air draft device and the supplementing device, firstly, the planetary gear set simultaneously controls the revolution and the rotation of the planetary gear set to drive the air draft fan to rotate, so that the upper surface of the main board is physically cooled and the coverage of the air-dried silicone grease on the upper surface of the main board is damaged, and meanwhile, the device can simultaneously control the revolution and the rotation of the other planetary gear set to further supplement the silicone grease on the upper surface of the main board.

Drawings

In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a schematic view of the structure A-A of FIG. 1;

FIG. 3 is an enlarged schematic view of B of FIG. 1;

FIG. 4 is a schematic diagram of the structure of C-C in FIG. 3;

fig. 5 is an enlarged schematic view of D in fig. 3.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a mainboard heat dissipation protection device capable of automatically filling silicone grease, which comprises a case 11, wherein a mainboard 12 is arranged on the upper side of the case 11, a mainboard fixing nut 13 is arranged on the upper side of the mainboard 12, a mainboard fixing screw 14 is fixedly connected with the lower end surface of the mainboard fixing nut 13 through the axle center, the lower end surface of the mainboard fixing screw 14 penetrates through the mainboard 12 and extends into the case 11, the outer circular surface of the mainboard fixing screw 14 is in threaded connection with the case 11, a cooling machine body 15 is arranged on the upper side of the mainboard 12, a cooling machine fixing nut 16 is arranged on the upper side of the cooling machine body 15, a cooling machine fixing screw 17 is fixedly connected with the lower end surface of the cooling machine fixing nut 16 through the axle center, the lower end surface of the cooling machine fixing screw 17 penetrates through the cooling machine body 15 and extends into the case 11, a fixing washer 18 is fixedly sleeved on the, the outer circular surface of the cooling machine fixing screw 17 is in threaded connection with the case 11, a planetary gear cavity 19 is arranged in the cooling machine body 15, a power motor 20 is fixedly arranged in the upper wall of the planetary gear cavity 19, air outlets 29 positioned on the left side and the right side of the power motor 20 are communicated with the upper side of the planetary gear cavity 19, a power rotating shaft 21 is in power connection with the lower end surface of the power motor 20, a support rod 23 in bilateral symmetry is fixedly connected with the lower wall of the planetary gear cavity 19, a gear ring 24 is fixedly connected with the upper end surface of the support rod 23, a sun gear cavity 25 which penetrates from top to bottom is communicated with the gear ring 24, the lower end surface of the power rotating shaft 21 extends into the sun gear cavity 25, a sun gear 22 is fixedly connected with the axle center of the sun gear cavity 25, two planetary gears 26 in bilateral symmetry are meshed between the gear ring 24 and the sun gear 22, and the upper end surfaces of, the upper end surfaces of the left planet wheel rotating shaft 28 and the right planet wheel rotating shaft 28 are fixedly connected with a planet carrier 27 together, the lower side of the planet gear cavity 19 is communicated with an air draft cavity 30 with a downward opening, the shaft center of the lower end surface of the left planet wheel 26 is fixedly connected with an air draft rotating shaft 31, the lower end surface of the air draft rotating shaft 31 extends into the air draft cavity 30, the axle center is fixedly connected with an air draft rotor 32, an annular array of fan blades 33 are fixedly arranged on the outer circumferential surface of the air draft rotor 32, the fan blades 33 can enable air to flow into the planetary gear cavity 19 from the air draft cavity 30 and be discharged through the air outlet holes 29, further cooling the upper end surface of the main plate 12, a supplement device 101 is arranged at the lower side of the planet wheel 26 at the right side, when the main plate 12 is overloaded, the supplementing device 101 can supplement silicone grease to the upper end surface of the main plate 12 at a fixed amount and a fixed distance to assist heat dissipation, and the lower side of the planetary gear cavity 19 is provided with the triggering device 102.

Advantageously, the supplementing device 101 comprises a filling rotating shaft 34 which is axially fixedly connected with the lower end surface of the planet wheel 26 on the right side, a filling box 35 which can slide around the circumference is arranged in the air draft cavity 30, a lifting cavity 37 is arranged in the filling box 35, the lower end surface of the filling rotating shaft 34 extends into the lifting cavity 37 and the axis is fixedly connected with a driving rotating shaft 38, a lifting plate 41 capable of sliding up and down is arranged in the lifting cavity 37, a driven rotating shaft connecting rod 40 is fixedly connected with the upper end surface of the lifting plate 41, the shaft center of the upper end surface of the driven rotating shaft connecting rod 40 is fixedly connected with a driven rotating shaft 39, inclined teeth are arranged between the upper end surface of the driven rotating shaft 39 and the lower end surface of the driving rotating shaft 38 and are engaged with each other, and lifting plate springs 42 respectively positioned at the left side and the right side of the driven rotating shaft connecting rod 40 are fixedly connected between the upper end surface of the lifting plate 41 and the upper wall of the lifting cavity 37.

Advantageously, a propelling cavity 43 is arranged on the lower side of the lifting cavity 37 in a communicating mode, a communicating pipe 44 is arranged on the left side and the right side of the propelling cavity 43 in a communicating mode, a storage cavity 36 is arranged on the left side and the right side of the communicating pipe 44 in a communicating mode, and silicone grease is stored in the storage cavity 36 and the propelling cavity 43.

Beneficially, a feeding cavity 46 with a downward opening is communicated with the lower side of the propelling cavity 43, a feeding slide rod 47 capable of sliding up and down is arranged in the feeding cavity 46, the upper end surface of the feeding slide rod 47 extends into the propelling cavity 43 and is fixedly connected with a feeding slide plate 48, a feeding spring 49 surrounding the feeding slide rod 47 is fixedly connected between the lower end surface of the feeding slide plate 48 and the lower wall of the propelling cavity 43, a feeding dense core 50 is fixedly connected to the lower end surface of the feeding slide rod 47, and the feeding dense core 50 can close the feeding cavity 46.

Beneficially, the lower end surface of the filling box 35 is fixedly connected with a silicone grease spray head 51, a silicone grease spray head cavity 54 with a downward opening is arranged in the silicone grease spray head 51 in a communicating manner, a silicone grease tube 52 is fixedly arranged in the upper wall of the silicone grease spray head cavity 54, the upper end surface of the silicone grease tube 52 is fixedly connected to the lower end surface of the filling box 35, a silicone grease tube cavity 53 which penetrates up and down is arranged in the silicone grease tube 52 in a communicating manner, the diameter of the silicone grease tube 52 is larger than that of the feeding cavity 46, and electromagnets 45 which are located at the left side and the right side of the feeding cavity 46 are fixedly arranged in the lower wall of the propelling cavity 43.

Beneficially, the left side and the right side of the air draft cavity 30 are respectively communicated with two slider sliding grooves 64 which are bilaterally symmetrical, a slider 65 which can slide around the circumference is arranged in each slider sliding groove 64, the left end face and the right end face of each slider 65 are respectively and fixedly connected with two slider connecting rods 66 which are bilaterally symmetrical, and the left end face and the right end face of each slider connecting rod 66 are respectively and fixedly connected with the left end face and the right end face of the filling box 35.

Advantageously, the triggering device 102 includes a triggering chamber 56 disposed at the lower side of the planetary gear chamber 19, a triggering slide plate 57 capable of sliding up and down is disposed in the triggering chamber 56, a triggering slide plate link 58 is fixedly connected to the lower end surface of the triggering slide plate 57, the lower end surface of the triggering slide plate link 58 extends to the lower end surface of the cooling body 15 and is fixedly connected to a triggering lift plate 59, a triggering spring 60 surrounding the triggering slide plate link 58 is fixedly connected between the lower end surface of the triggering slide plate 57 and the lower wall of the triggering chamber 56, a first contact switch 61 is fixedly disposed on the upper end surface of the triggering slide plate 57, a second contact switch 62 opposite to the first contact switch 61 is fixedly disposed on the upper wall of the triggering chamber 56, and the first contact switch 61 and the second contact switch 62 control the power motor 20 to start when being switched on.

The following will describe in detail the use steps of a motherboard heat dissipation protection device capable of automatically filling silicone grease according to the present disclosure with reference to fig. 1 to 5: in an initial state, the main plate fixing nut 13 is at a lower limit position, the cooler fixing nut 16 is at a lower limit position, the main plate 12 is kept horizontal, the trigger lifting plate 59 drives the trigger sliding plate connecting rod 58 to be at the lower limit position due to gravity, the trigger sliding plate connecting rod 58 compresses the trigger spring 60 through the trigger sliding plate 57, the storage cavity 36 and the pushing cavity 43 are filled with silicone grease, the lifting plate spring 42 enables the lifting plate 41 to be at an upper limit position in the pushing cavity 43, the driven rotating shaft 39 is meshed with the driving rotating shaft 38, the feeding sliding plate 48 is enabled to be at an upper limit position by the feeding spring 49, the feeding sealing core 50 is enabled to be at an upper limit position by the feeding sliding plate 48 through the feeding sliding rod 47, and the feeding cavity 46 is sealed by the feeding.

When the main board 12 is in a working state, the main board 12 is heated and expanded due to heat generated by the resistor of the internal chip during working, at this time, the main board 12 is fixed by the screw thread between the main board fixing screw 14 and the case 11, and slightly deforms and protrudes upward, when the main board 12 works under load, the main board 12 generates large deformation, and the main board 12 makes the trigger lifting board 59 move upward, the trigger lifting board 59 drives the trigger sliding board connecting rod 58 to move upward, the trigger sliding board connecting rod 58 drives the trigger lifting board 59 to move upward, the trigger lifting board 59 stretches the trigger spring 60 and makes the first contact switch 61 and the second contact switch 62 be connected, the power motor 20 is started, the power motor 20 drives the power rotating shaft 21 to rotate, the power rotating shaft 21 drives the sun gear 22 to rotate through the spline, the sun gear 22 makes the left planet gear 26 and the right planet gear 26 to rotate, meanwhile, the planet wheel 26 revolves by meshing with the gear teeth of the gear ring 24, the left planet wheel 26 and the right planet wheel 26 simultaneously make circular motion around the sun wheel 22, the left planet wheel 26 drives the air draft rotating shaft 31 to rotate through the spline, the air draft rotating shaft 31 drives the air draft rotor 32 to rotate through the spline, and further drives the fan blade 33 to rotate, the fan blade 33 enables air to flow into the planet wheel cavity 19 from the air draft cavity 30 and to be discharged through the air outlet 29 through the spline, further, the physical cooling is carried out on the upper end face of the main board 12, the air-dried silicone grease on the upper surface of the main board 12 loses intermolecular acting force through wind power and is discharged through the air outlet 29, meanwhile, the right planet wheel 26 drives the filling rotating shaft 34 to rotate through the spline, the filling box 35 is driven to simultaneously revolve by the outer circular face of the filling rotating shaft 34 and the filling box 35, the filling, further driving the sliding block 65 to slide in the sliding block chute 64, the filling rotating shaft 34 drives the driving rotating shaft 38 to rotate through the spline, the driving rotating shaft 38 pushes against the driven rotating shaft 39 to slide downwards through the helical teeth, the driven rotating shaft 39 drives the driven rotating shaft connecting rod 40 to slide downwards, further the lifting plate 41 is driven to slide downwards, the lifting plate 41 compresses the silicone grease in the propelling cavity 43, the feeding sliding plate 48 slides downwards due to the increased pressure intensity in the propelling cavity 43, the feeding sliding plate 48 drives the feeding sliding rod 47 to slide downwards and compress the feeding spring 49, the feeding sliding rod 47 drives the feeding dense core 50 to slide downwards, the propelling cavity 43 is communicated with the silicone grease cavity 53 through the feeding cavity 46, the silicone grease spray head 51 enables the silicone grease in the silicone grease cavity 53 to flow to the upper surface of the main board 12, meanwhile, the driven rotating shaft 39 is meshed with the helical teeth of the driven rotating shaft 39 again, and the lifting plate spring 42 enables the lifting plate 41 to slide upwards, the pressure in the propelling cavity 43 is reduced, so that the feeding sliding plate 48 slides upwards and the feeding dense core 50 closes the feeding cavity 46 again through the feeding sliding rod 47, meanwhile, the silicone grease stored in the storage cavity 36 flows into the propelling cavity 43 through the communicating pipe 44 for replenishment, when the silicone grease in the propelling cavity 43 cannot be replenished, the electromagnet 45 is electrified, the electromagnet 45 enables the lifting plate 41 to slide downwards to the lower limit position through magnetic force and stretches the lifting plate spring 42, the residual silicone grease in the propelling cavity 43 is extruded out, the electromagnet 45 is powered off, the lifting plate spring 42 enables the lifting plate 41 to slide upwards to the initial position through elastic force, and therefore auxiliary cooling is achieved, and the silicone grease on the upper surface of the main plate 12 is replenished.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a mainboard heat dissipation protection device that can fill silicone grease automatically, includes quick-witted case, its characterized in that: the upper side of the case is provided with a mainboard, the upper side of the mainboard is provided with a mainboard fixing nut, the axis of the lower end face of the mainboard fixing nut is fixedly connected with a mainboard fixing screw, the lower end face of the mainboard fixing screw penetrates through the mainboard and extends into the case, the outer circular face of the mainboard fixing screw is in threaded connection with the case, the upper side of the mainboard is provided with a cooling machine body, the upper side of the cooling machine body is provided with a cooling machine fixing nut, the axis of the lower end face of the cooling machine fixing nut is fixedly connected with a cooling machine fixing screw, the lower end face of the cooling machine fixing screw penetrates through the cooling machine body and extends into the case, the axis of the outer circular face of the cooling machine fixing screw is fixedly sleeved with a fixing washer, the outer circular face of the cooling machine fixing screw is in threaded connection with the case, a planetary gear cavity, the upper side of the planetary gear cavity is communicated with air outlet holes which are positioned at the left side and the right side of the power motor, the lower end surface of the power motor is in power connection with a power rotating shaft, the lower wall of the planetary gear cavity is fixedly connected with bilaterally symmetrical supporting rods, the upper end surface of the supporting rods is fixedly connected with a gear ring, the gear ring is communicated with a sun gear cavity which is penetrated through up and down, the lower end surface of the power rotating shaft extends into the sun gear cavity, the axis of the power rotating shaft is fixedly connected with a sun gear, two planetary gears which are bilaterally symmetrical are meshed with the sun gear, the upper end surfaces of the left planetary gears and the right planetary gears are respectively fixedly connected with two planetary gear rotating shafts which are bilaterally symmetrical in axis, the upper end surfaces of the left planetary gear rotating shafts are jointly and fixedly connected with, the end face of the lower end face of the air draft rotating shaft extends to the air draft cavity and the axle center is fixedly connected with the air draft rotor, the fan blades of the annular array are fixedly arranged on the outer circular face of the air draft rotor, the fan blades enable air to flow into the planetary gear cavity from the air draft cavity and to be discharged through the air outlet holes, the temperature of the upper end face of the main board is reduced, the lower side of the planetary gear is provided with a supplementing device, the supplementing device is used for supplementing silicone grease to the upper end face of the main board at a fixed quantitative distance during overheat load of the main board, heat dissipation of the main board is assisted, and the lower side of the planetary.

2. A heat dissipation protection device for a motherboard capable of automatically filling silicone grease as recited in claim 1, wherein: supplementary device includes axle center fixed connection in right side the filling pivot of terminal surface under the planet wheel, the convulsions intracavity is equipped with can wind the gliding filling box of circumference, fill the incasement and be equipped with the lift chamber, fill pivot under the terminal surface extend to lift intracavity and axle center fixedly connected with initiative pivot, the lift intracavity is equipped with gliding lifter plate from top to bottom, lifter plate up end fixedly connected with driven spindle connecting rod, driven spindle connecting rod up end axle center fixedly connected with driven spindle, driven spindle up end with be equipped with the skewed tooth under the initiative pivot between the terminal surface and mesh with this mutually, the lifter plate up end with fixedly connected with is located respectively between the lift chamber upper wall the lifter plate spring of driven spindle connecting rod left and right sides.

3. A heat dissipation protection device for a motherboard capable of automatically filling silicone grease as recited in claim 2, wherein: the lift chamber downside intercommunication is equipped with and impels the chamber, impel the chamber left and right sides intercommunication and be equipped with communicating pipe, the communicating pipe left and right sides intercommunication is equipped with stores the chamber, store the chamber with it has the silicone grease to impel the intracavity.

4. A heat dissipation protection device for a motherboard capable of automatically filling silicone grease as recited in claim 3, wherein: impel chamber downside intercommunication and be equipped with the decurrent feeding chamber of opening, the feeding intracavity is equipped with gliding feeding slide bar from top to bottom, feeding slide bar up end extends to impel intracavity and fixedly connected with feeding slide, under the feeding slide terminal surface with impel between the chamber lower wall fixedly connected with encircle in the feeding spring of feeding slide bar, the close core of terminal surface fixedly connected with feeding under the feeding slide bar, the close core of feeding can with the feeding chamber seals.

5. A heat dissipation protection device for a motherboard capable of automatically filling silicone grease as recited in claim 4, wherein: fill under the case terminal surface fixedly connected with silicone grease shower nozzle, the intercommunication is equipped with the downward silicone grease shower nozzle chamber of opening in the silicone grease shower nozzle, silicone grease shower nozzle chamber upper wall internal fixation is equipped with the silicone grease pipe, silicone grease pipe up end fixed connection in fill terminal surface under the case, the intraductal intercommunication of silicone grease is equipped with the silicone grease lumen that runs through from top to bottom, silicone grease pipe diameter is greater than the feeding chamber, it is located to advance chamber lower wall internal fixation the electro-magnet of feeding chamber left and right sides.

6. A heat dissipation protection device for a motherboard capable of automatically filling silicone grease as recited in claim 2, wherein: the air draft cavity left and right sides communicates respectively and is equipped with two slider spouts of bilateral symmetry, be equipped with in the slider spout and wind the gliding slider of circumference, two slider connecting rods of bilateral symmetry are fixedly connected with respectively to both ends face about the slider about, two both ends face respectively fixed connection in both ends face about the filling case.

7. A heat dissipation protection device for a motherboard capable of automatically filling silicone grease as recited in claim 1, wherein: trigger device is including locating planetary gear chamber downside triggers the chamber, it is equipped with gliding trigger slide from top to bottom to trigger the intracavity, terminal surface fixedly connected with triggers the slide connecting rod under the trigger slide, the terminal surface extends to under the trigger slide connecting rod terminal surface downside and fixedly connected with trigger the lifter plate under the cooling fuselage, under the trigger slide terminal surface with trigger between the chamber lower wall fixedly connected with encircle in trigger the trigger spring of slide connecting rod, trigger the fixed first contact switch that is equipped with of slide up end, trigger the fixed second contact switch that is equipped with just right first contact switch of chamber upper wall, first contact switch with control when second contact switch put through the motor power starts.