CN111857296A - A notebook charger cooling device with continuous double heat dissipation and using method thereof - Google Patents

Abstract

The invention discloses a continuous double-heat-dissipation notebook charger heat dissipation device and a use method thereof. According to the invention, the air-cooled heat dissipation mechanism and the liquid-cooled heat dissipation mechanism are used for continuously and efficiently dissipating heat of the notebook charger in an air-cooled and liquid-cooled manner, the telescopic clamping mechanism is used for clamping and fixing the notebook chargers with different sizes, the air-cooled and liquid-cooled starting work is controlled by controlling the switch one-key, the operation is simple, the heat dissipation effect is good, and the application range is wide.

Description

A notebook charger cooling device with continuous double heat dissipation and using method thereof

technical field

The invention belongs to the technical field of heat dissipation devices, and in particular relates to a continuous dual heat dissipation notebook charger heat dissipation device and a method of using the same.

Background technique

Limited by the battery capacity, the standby time of the notebook cannot reach very long, and the charger must be used for charging when the battery is low. The laptop charger will generate more heat when charging the laptop. Due to its poor heat dissipation effect, its temperature will rise. If the charger is used for a long time under high temperature, it will not only shorten the service life of the charger, but also in severe cases. , and accidentally burns the laptop.

The existing notebook charger cooling device has the technical drawback that the cooling method is relatively simple, and the charger cannot be fixed or can only be fixed with a single size charger. For example, a notebook computer charger cooling device (publication number: CN107943257A) mainly dissipates heat from the charger through a heat dissipation box equipped with a heat-conducting copper plate, a heat-conducting copper tube and a heat-dissipating fin. Although this heat-dissipating device has a simple structure, the charger It cannot be fixed in the box, and it is easy to collide and cause damage. The most important thing is that the coolant installed in the heat-conducting copper tube cannot be circulated. After long-term use, the heat dissipation effect will be significantly reduced. The device (public number: CN109068537B) mainly uses a motor to drive a fan to cool and dissipate the fixed charger. Although the charger and wires can be fixed in an orderly manner through the fixing mechanism, it cannot be used for charging various types of notebooks. device, the scope of application is small.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to aim at the above-mentioned deficiencies of the prior art, and to provide a notebook charger cooling device which can be adapted to different sizes of notebook chargers, and which can perform continuous and efficient air-cooling and liquid-cooling dual heat dissipation. how to use it.

In order to achieve the above technical purpose, the technical solution adopted by the present invention is: a continuous dual heat dissipation notebook charger cooling device, including a retractable clamping mechanism, an air-cooled heat dissipation mechanism and a liquid-cooled heat dissipation mechanism, and the air-cooled heat dissipation mechanism includes a fan. Chamber and cooling fan, the cooling fan is installed in the fan chamber, and the bottom and side walls of the fan chamber are provided with cooling holes. The liquid cooling mechanism includes a cooling chamber and a heat absorption chamber. The cooling chamber and the fan chamber are fixedly connected up and down, and pass through the middle The heat conduction rod runs through the heat conduction, and the cooling chamber and the heat absorption chamber are filled with cooling liquid. The cooling liquid circulates between the heat absorption chamber and the cooling chamber through the liquid driving mechanism. The retractable clamping mechanism is fixed on the side wall of the heat absorption chamber and passes through The magnetic adsorption device is magnetically connected with the bottom of the fan compartment, and the liquid drive mechanism and the cooling fan are electrically connected with the rechargeable power supply system, and the opening and closing are controlled by a control switch.

Further, the liquid driving mechanism includes a power compartment, a liquid feeding micro water pump and a liquid returning micro water pump, and the liquid returning micro water pump and the liquid feeding micro water pump are respectively locked and fixed on the upper and lower parts of the power compartment, and the synchronization is controlled by a control switch. On and off, the liquid-feeding micro-water pump sucks the cooling liquid in the cooling chamber into the heat-absorbing chamber through the liquid-feeding pipe, and the liquid-returning micro-water pump sucks back the cooling liquid in the heat-absorbing chamber synchronously and at the same flow rate through the liquid-returning pipe into the cooling chamber.

Further, the liquid feeding pipe and the liquid returning pipe are rubber hoses with a diameter of 5-10 mm, and both ends of the liquid feeding pipe and the liquid returning pipe are inserted into the cooling chamber and the heat absorbing chamber respectively, and the liquid feeding pipe The connection with the cooling chamber and the heat absorption chamber, and the connection between the return pipe and the cooling chamber and the heat absorption chamber are all sealed.

Further, the retractable clamping mechanism is composed of retractable plates symmetrically fixed on both ends of the outer side wall of the heat-absorbing bin, the retractable plates include a fixed plate, a moving plate and a compression spring, and the fixed plate and the moving plate are arranged in parallel. and are respectively fixed on both ends of the compression spring, the fixed splint is vertically fixed on the outer end of the outer side wall of the heat-absorbing bin, the moving splint is arranged on the inner side of the fixed splint, and is slidably connected with the outer side wall of the heat-absorbing bin, the retractable clamping mechanism The different size notebook chargers are clamped and fixed between two moving splints by means of compression springs.

Further, the magnetic adsorption device includes a magnetic sticker 1 and a magnetic sticker 2, the magnetic sticker 1 is fixed on the bottom of the fan compartment at intervals, the magnetic sticker 2 is fixed on the top of the two fixed splints, and the two magnetic stickers 1 and 2 are fixed at intervals. The distance between the two magnetic stickers is the same, and the first and second magnetic stickers are magnetically adsorbed. The retractable clamping mechanism is fixedly connected to the bottom of the fan compartment, and the bottom of the notebook charger is in contact and supported on the cooling compartment, the fan compartment and the heat-absorbing compartment. .

Further, the rechargeable power supply system includes a water pump power supply device and a fan power supply device, the water pump power supply device and the fan power supply device are both USB rechargeable batteries, and both are electrically connected with the control switch, and the water pump power supply device is installed in the power supply. The bottom of the bin is electrically connected to the liquid feeding micro water pump and the liquid returning micro water pump, the fan power supply device is electrically connected to the cooling fan, and the liquid feeding micro water pump, the liquid returning micro water pump and the cooling fan are controlled by the control switch to open and close synchronously.

Further, the cooling fan is installed in the fan compartment symmetrically from left to right, the cooling fan includes a motor and a fan blade, the motor is driven and connected to the fan blade through a rotating shaft, the fan blade is sleeved in the middle of the rotating shaft, and the upper end of the rotating shaft is installed on the fixed shaft. On the shaft seat, the fixed shaft seat is fixed on the top of the inner wall of the fan compartment, the motor is electrically connected with the fan power supply device through wires, the fan power supply device is installed at the bottom of the fan compartment, and the fan compartment is connected to the outside air through the heat dissipation holes. phase flow.

Further, the heat-conducting rod is a long rod made of red copper, the rod length of the long rod is 15-20mm, and the cross-section of the long rod is a rectangle with a length of 4mm-8mm and a width of 2mm-4mm, and the heat-conducting rod is The rod is evenly sealed and connected between the cooling chamber and the fan chamber, and the two ends of the heat conducting rod are respectively penetrated in the cooling chamber and the fan chamber.

The present invention also provides a method for using the above-mentioned continuous dual heat dissipation notebook charger cooling device, which includes the following steps:

a) Using the magnetic adsorption of magnetic sticker 1 and magnetic sticker 2, the retractable clamping mechanism and the fan compartment are tightly fixed;

b) Push the mobile splint, place the laptop charger between the left and right mobile splints, clamp and fix both sides of the laptop charger with the restoring force of the compression spring, and the bottom of the laptop charger is in contact with the cooling chamber, the fan chamber and the heat-absorbing chamber. superior;

c) Turn on the control switch, the liquid-feeding micro-pump, the liquid-returning micro-pump and the cooling fan start to work, and the liquid-feeding micro-pump extracts the cooling liquid in the cooling chamber and transports it to the heat-absorbing chamber through the liquid feeding pipe. When the laptop charger works, the temperature rises High, the cooling liquid in the heat-absorbing chamber absorbs the surface temperature of the notebook charger and cools the charger. At the same time, the liquid-returning micro-pump extracts the heat-absorbing and heating-up cooling liquid in the heat-absorbing chamber and transports it to the cooling chamber through the liquid return pipe;

d) The heated coolant in the cooling chamber is in contact with the upper end of the heat-conducting rod. The upper end of the heat-conducting rod absorbs the heat in the cooling chamber and transfers it to the lower end. The continuous air cooling of the notebook charger on the top of the heat transfer rod cools down and transfers heat to the upper end by contacting the flowing air in the fan compartment. The mechanism realizes the continuous liquid cooling of the notebook charger by driving the circulating flow of the cooling liquid between the cooling chamber and the heat absorbing chamber.

The present invention has the following beneficial effects:

1) The cooling device of the notebook charger provided by the present invention has a compact and reasonable structure, and the notebook charger is cooled by air cooling and liquid cooling through the air cooling mechanism and the liquid cooling mechanism, which greatly improves the cooling effect;

2) The liquid-cooled heat dissipation mechanism of the present invention includes a heat-absorbing chamber and a cooling chamber, and a micro water pump is used to control the circulating flow of the cooling liquid between the heat-absorbing chamber and the cooling chamber, so that the cooling liquid in the heat-absorbing chamber can continuously absorb the notebook charger. After the cooling liquid is pumped into the cooling chamber, the liquid cooling mechanism can cool the cooling liquid heated in the cooling chamber through the heat conduction rod, so as to realize the continuous liquid cooling cooling of the notebook charger by the liquid cooling mechanism. ;

3) When in use, the air-cooled heat dissipation mechanism drives the air flow around the charger through the cooling fan, which not only reduces the temperature of the charger, but also increases the contact between the heat-conducting rod and the air, reduces the temperature of the heat-conducting rod, and accelerates the cooling to a certain extent. Cooling of the coolant in the warehouse;

4) The present invention uses a holding and fixing component to fix the notebook charger, the notebook charger is fixed between two movable splints, and the distance between the two movable splints is adjustable by a spring, so it is suitable for different types and sizes of notebook chargers to dissipate heat, and has a wide range of applications .

Description of drawings

1 is a schematic diagram of the overall structure of a notebook charger cooling device with continuous dual heat dissipation according to the present invention;

FIG. 2 is a state diagram of the cooling device for a notebook charger with continuous dual heat dissipation according to the present invention.

The reference signs are: retractable clamping mechanism 1, fixed splint 1-1, moving splint 1-2, compression spring 1-3, fan compartment 2-1, cooling fan 2-2, motor 2-21, fan Leaf 2-22, rotating shaft 2-23, fixed shaft seat 2-24, heat dissipation hole 2-3, fan power supply device 2-4, cooling chamber 3-1, heat absorption chamber 3-2, heat conduction rod 4, magnetic adsorption device 5. Magnetic sticker one 5-1, magnetic sticker two 5-2, control switch 6, power compartment 7-1, liquid feeding micro water pump 7-2, liquid return micro water pump 7-3, liquid feeding pipe 7-4, return Liquid lines 7-5.

Detailed ways

The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

As shown in FIG. 1 and FIG. 2 , a continuous dual heat dissipation notebook charger heat dissipation device of the present invention includes a retractable clamping mechanism 1, an air-cooled heat dissipation mechanism and a liquid-cooled heat dissipation mechanism, and the air-cooled heat dissipation mechanism includes a fan compartment 2-1 and the cooling fan 2-2. The cooling fan 2-2 is symmetrically installed in the fan compartment 2-1. The cooling fan 2-2 includes the motor 2-21 and the fan blade 2-22. The motor 2-21 passes through the rotating shaft 2. -23 is driven to connect the fan blade 2-22, the fan blade 2-22 is sleeved on the middle of the rotating shaft 2-23, the upper end of the rotating shaft 2-23 is installed on the fixed shaft base 2-24, and the fixed shaft base 2-24 is fixed on the fan compartment 2 -1 The top of the inner wall, the bottom and side walls of the fan compartment 2-1 are evenly distributed with heat dissipation holes 2-3, the fan compartment 2-1 communicates with the outside air through the heat dissipation holes 2-3, and the liquid cooling mechanism includes a cooling compartment 3-1 The heat-absorbing chamber 3-2, the cooling chamber 3-1 and the fan chamber 2-1 are fixedly connected up and down, and the heat-conducting rod 4 is a long rod made of red copper. The cross section is a rectangle with a length of 4mm~8mm and a width of 2mm~4mm. The heat transfer rod 4 is evenly sealed and connected between the cooling chamber 3-1 and the fan chamber 2-1, and the two ends of the heat transfer rod 4 are respectively penetrated in the cooling chamber 3-1. And in the fan compartment 2-1, the cooling compartment 3-1 and the heat absorption compartment 3-2 are filled with cooling liquid, and the liquid driving mechanism includes a power compartment 7-1, a liquid feeding micro water pump 7-2 and a liquid return micro water pump 7- 3. The liquid-returning micro-pump 7-3 and the liquid-feeding micro-pump 7-2 are locked and fixed on the upper and lower parts of the power compartment 7-1 respectively, and are controlled to open and close synchronously by the control switch 6, and the liquid-feeding micro-pump 7-2 is The liquid pipe 7-4 sucks the cooling liquid in the cooling chamber 3-1 to the heat absorption chamber 3-2, and the liquid return micro water pump 7-3 synchronizes the cooling liquid in the heat absorption chamber 3-2 through the liquid return pipe 7-5 It is sucked back into the cooling chamber 3-1 at the same flow rate, so as to realize the circulating flow of the cooling liquid between the heat absorption chamber 3-2 and the cooling chamber 3-1, and the retractable clamping mechanism 1 is symmetrically fixed to the heat absorption chamber 3-1. 2. It is composed of retractable plates at both ends of the outer side wall. The retractable plates include a fixed splint 1-1, a movable splint 1-2 and a compression spring 1-3. The fixed splint 1-1 and the movable splint 1-2 are arranged in parallel and are respectively fixed in the compression At both ends of the spring 1-3, the fixed splint 1-1 is vertically fixed on the outer end of the outer side wall of the heat absorbing bin 3-2, and the movable splint 1-2 is arranged on the inner side of the fixed splint 1-1, and is connected with the outside of the heat absorbing bin 3-2. Wall sliding connection, magnetic adsorption device 5 includes magnetic sticker 1 5-1 and magnetic sticker 2 5-2, magnetic sticker 1 5-1 is fixed at the bottom of fan compartment 2-1 at intervals, magnetic sticker 2 5-2 is fixed on the two fixed The top of the splint 1-1, and the distance between the two magnetic stickers 1 5-1 and the two magnetic stickers 2 5-2 is the same. The magnetic stickers 1 5-1 and the magnetic stickers 2 5-2 correspond to magnetic adsorption, and the retractable clamping mechanism 1 is fixedly connected to the bottom of the fan compartment 2-1, the retractable clamping mechanism 1 clamps and fixes the notebook chargers of different sizes between the two movable splints 1-2 through the compression springs 1-3, and the bottom of the notebook charger contacts and supports the Cooling compartment 3-1, fan compartment 2-1 and heat sink On the warehouse 3-2, the rechargeable power supply system includes a water pump power supply device and a fan power supply device 2-4. Both the water pump power supply device and the fan power supply device 2-4 are USB rechargeable batteries, and are electrically connected to the control switch 6, and the water pump power supply device The device is installed at the bottom of the power compartment 7-1, and is electrically connected to the liquid-feeding micro-pump 7-2 and the liquid-returning micro-pump 7-3. The motor 2-21 is electrically connected to the fan power supply device 2-4 through wires, and the fan power supply device 2 -4 is installed at the bottom of the fan compartment 2-1, the liquid feeding micro water pump 7-2, the liquid returning micro water pump 7-3 and the cooling fan 2-2 are controlled to open and close synchronously by the control switch 6, and the control switch 6 is set in the power compartment 7- 1 on.

In the embodiment, the liquid feeding pipe 7-4 and the liquid returning pipe 7-5 are both rubber hoses with a diameter of 5-10 mm, and both ends of the liquid feeding pipe 7-4 and the liquid returning pipe 7-5 are inserted into the cooling chamber 3 respectively. -1 and the heat absorption chamber 3-2, and the liquid feeding pipe 7-4 is connected with the cooling chamber 3-1 and the heat absorption chamber 3-2, and the liquid return pipe 7-5 is connected with the cooling chamber 3-1 and the heat absorption chamber. 3-2 joints are sealed.

In the embodiment, between the fixed splint 1-1 and the heat-absorbing chamber 3-2, between the cooling chamber 3-1 and the power chamber 7-1, between the cooling chamber 3-1 and the fan chamber 2-1, and between the fixed shaft seat 2-24 and the top of the inner wall of the fan compartment 2-1 can be screwed and fixed by countersunk bolts.

The use method of the above-mentioned continuous dual heat dissipation notebook charger cooling device includes the following steps:

a) Using the magnetic adsorption of magnetic sticker 1 5-1 and magnetic sticker 2 5-2, tighten the retractable clamping mechanism 1 and the fan compartment 2-1;

b) Push the mobile splint 1-2, place the laptop charger between the left and right mobile splints 1-2, and use the restoring force of the compression springs 1-3 to clamp and fix both sides of the laptop charger, and the bottom of the laptop charger contacts and supports On the cooling chamber 3-1, the fan chamber 2-1 and the heat absorption chamber 3-2;

c) Turn on the control switch 6, the liquid-feeding micro-pump 7-2, the liquid-returning micro-pump 7-3 and the cooling fan 2-2 start to work, and the liquid-feeding micro-pump 7-2 extracts the cooling liquid in the cooling chamber 3-1 through the liquid feeding The tube 7-4 is transported to the heat-absorbing chamber 3-2. When the notebook charger works and the temperature rises, the coolant in the heat-absorbing chamber 3-2 absorbs the surface temperature of the notebook charger, cools the charger, and returns to the liquid at the same time. The micro water pump 7-3 extracts the heat-absorbing and heating-up cooling liquid in the heat-absorbing chamber 3-2 and transports it to the cooling chamber 3-1 through the liquid return pipe 7-5;

d) The heated cooling liquid in the cooling chamber 3-1 is in contact with the upper end of the heat conduction rod 4. The upper end of the heat conduction rod 4 absorbs the heat in the cooling chamber 3-1 and transfers it to the lower end, and the cooling fan 2-2 rotates and passes through the cooling hole 2- 3. Drive the air flow inside and outside the fan compartment 2-1 to achieve continuous air cooling and heat dissipation of the notebook charger supported on the fan compartment 2-1. The lower end of the heat conduction rod 4 is in contact with the flowing air in the fan compartment 2-1 to dissipate heat and cool down. And the heat is transferred to the upper end, the upper end of the heat conduction rod 4 cools the temperature-raising cooling liquid returned to the cooling chamber 3-1, and the liquid driving mechanism drives the cooling liquid to circulate between the cooling chamber 3-1 and the heat-absorbing chamber 3-2. Achieve continuous liquid cooling of notebook chargers.

The above are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions that belong to the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the present invention should be regarded as the protection scope of the present invention.

Claims (9)

1. A laptop charger heat dissipation device with continuous dual heat dissipation, characterized in that it includes a retractable clamping mechanism (1), an air-cooled heat dissipation mechanism and a liquid-cooled heat dissipation mechanism, and the air-cooled heat dissipation mechanism includes a fan compartment (2). -1) and a cooling fan (2-2), the cooling fan (2-2) is installed in the fan compartment (2-1), and the bottom and side walls of the fan compartment (2-1) are provided with cooling holes ( 2-3), the liquid-cooled heat dissipation mechanism includes a cooling chamber (3-1) and a heat absorbing chamber (3-2), and the cooling chamber (3-1) is fixedly connected up and down with the fan chamber (2-1), And through the heat conduction rod (4) in the middle, the cooling chamber (3-1) and the heat absorption chamber (3-2) are filled with cooling liquid, and the cooling liquid is driven by the liquid drive mechanism in the heat absorption chamber (3-2). 2) Circulating flow between the cooling chamber (3-1), the retractable clamping mechanism (1) is fixed on the side wall of the heat absorbing chamber (3-2), and the magnetic adsorption device (5) and the fan chamber ( 2-1) Magnetic connection at the bottom, the liquid driving mechanism and the cooling fan (2-2) are electrically connected with the rechargeable power supply system, and the opening and closing are controlled by the control switch (6). 2. The continuous dual heat dissipation notebook charger cooling device according to claim 1, wherein the liquid driving mechanism comprises a power chamber (7-1), a liquid feeding micro water pump (7-2) and a liquid return The micro water pump (7-3), the liquid return micro water pump (7-3) and the liquid feeding micro water pump (7-2) are respectively locked and fixed on the upper and lower parts of the power compartment (7-1), and are connected to the control switch ( 6) Controlling the synchronous opening and closing, the liquid feeding micro water pump (7-2) sucks the cooling liquid in the cooling chamber (3-1) into the heat absorption chamber (3-2) through the liquid feeding pipe (7-4). , the liquid return micro water pump (7-3) sucks back the cooling liquid in the heat absorption chamber (3-2) synchronously and at the same flow rate into the cooling chamber (3-1) through the liquid return pipe (7-5). 3. The continuous dual heat dissipation notebook charger cooling device according to claim 2, characterized in that: the liquid feeding pipe (7-4) and the liquid returning pipe (7-5) are both 5-10 mm in diameter Rubber hoses, both ends of the liquid feeding pipe (7-4) and the liquid returning pipe (7-5) are inserted into the cooling chamber (3-1) and the heat absorption chamber (3-2) respectively, and the liquid feeding The connection between the pipe (7-4) and the cooling chamber (3-1) and the heat absorption chamber (3-2), the return pipe (7-5) and the cooling chamber (3-1) and the heat absorption chamber (3-2) ) connections are sealed. 4. The continuous dual heat dissipation notebook charger cooling device according to claim 3, wherein the retractable clamping mechanism (1) is symmetrically fixed to both ends of the outer side wall of the heat absorbing bin (3-2). The retractable plate is composed of a fixed plate (1-1), a movable plate (1-2) and a compression spring (1-3), the fixed plate (1-1) and the mobile plate (1-3) 2) They are arranged in parallel and are respectively fixed on both ends of the compression spring (1-3). 2) It is arranged on the inner side of the fixed splint (1-1), and is slidably connected to the outer side wall of the heat-absorbing chamber (3-2). The retractable clamping mechanism (1) charges notebooks of different sizes through the compression spring (1-3). The clamp is fixed between two moving splints (1-2). 5 . The continuous dual heat dissipation notebook charger cooling device according to claim 4 , wherein the magnetic adsorption device ( 5 ) comprises a magnetic sticker one (5-1) and a magnetic sticker two (5-2). 6 . , the magnetic sticker one (5-1) is fixed at intervals on the bottom of the fan compartment (2-1), the magnetic sticker two (5-2) is fixed on the top of the two fixed splints (1-1), and the two magnetic stickers The distance between sticker one (5-1) and two magnetic stickers (5-2) is the same, and magnetic sticker one (5-1) and magnetic sticker two (5-2) correspond to magnetic adsorption, and the retractable clamping mechanism (1) It is fixedly connected to the bottom of the fan compartment (2-1), and the bottom of the laptop charger is in contact with and supported on the cooling compartment (3-1), the fan compartment (2-1) and the heat absorption compartment (3-2). 6. The continuous dual heat dissipation notebook charger cooling device according to claim 5, characterized in that: the rechargeable power supply system comprises a water pump power supply device and a fan power supply device (2-4), the water pump power supply device and The fan power supply devices (2-4) are all USB rechargeable batteries, and they are all electrically connected to the control switch (6). (7-2) and the liquid return micro water pump (7-3), the fan power supply device (2-4) is electrically connected to the cooling fan (2-2), the liquid supply micro water pump (7-2), the return The liquid micro water pump (7-3) and the cooling fan (2-2) are controlled to open and close synchronously through the control switch (6). 7 . The continuous dual heat dissipation notebook charger cooling device according to claim 6 , wherein the cooling fan ( 2 - 2 ) is symmetrically installed in the fan compartment ( 2 - 1 ), and the cooling fan (2-2) includes a motor (2-21) and a fan blade (2-22), the motor (2-21) is driven and connected to the fan blade (2-22) through a rotating shaft (2-23), and the fan blade (2-22) is sleeved on the middle of the rotating shaft (2-23), the upper end of the rotating shaft (2-23) is mounted on the fixed shaft seat (2-24), and the fixed shaft seat (2-24) is fixed on the fan compartment ( 2-1) At the top of the inner wall, the motor (2-21) is electrically connected to the fan power supply device (2-4) through wires, and the fan power supply device (2-4) is installed at the bottom of the fan compartment (2-1) , the fan compartment (2-1) communicates with the outside air through the heat dissipation holes (2-3). 8 . The continuous dual heat dissipation notebook charger cooling device according to claim 7 , wherein the heat-conducting rod ( 4 ) is a long rod made of red copper, and the rod length of the long rod is 15˜15 . 20mm, the cross section of the long rod is a rectangle with a length of 4mm~8mm and a width of 2mm~4mm, the heat conduction rod (4) is evenly sealed and connected between the cooling chamber (3-1) and the fan chamber (2-1), And the two ends of the heat conducting rod (4) are respectively penetrated in the cooling chamber (3-1) and the fan chamber (2-1). 9. The using method of the continuous dual heat dissipation notebook charger cooling device according to any one of claims 1-8, characterized in that, comprising the following steps: a) Using the magnetic attraction of magnetic sticker one (5-1) and magnetic sticker two (5-2), tighten the retractable clamping mechanism (1) and the fan compartment (2-1); b) Push the mobile splint (1-2), place the laptop charger between the left and right mobile splints (1-2), and use the restoring force of the compression spring (1-3) to clamp and fix the laptop charger on both sides. The bottom of the charger is contacted and supported on the cooling chamber (3-1), the fan chamber (2-1) and the heat absorbing chamber (3-2); c) Turn on the control switch (6), the liquid feeding micro water pump (7-2), the liquid returning micro water pump (7-3) and the cooling fan (2-2) start to work, and the liquid feeding micro water pump (7-2) extracts and cools down The coolant in the chamber (3-1) is transported to the heat-absorbing chamber (3-2) through the liquid feeding pipe (7-4). When the laptop charger works, the temperature rises and the heat-absorbing chamber (3-2) cools down. The liquid absorbs the surface temperature of the notebook charger and cools the charger. At the same time, the liquid return micro water pump (7-3) extracts the heat-absorbing and heated cooling liquid in the heat-absorbing chamber (3-2) through the liquid return pipe (7-5). ) to the cooling chamber (3-1); d) The heated coolant in the cooling chamber (3-1) is in contact with the upper end of the heat transfer rod (4). The upper end of the heat transfer rod (4) absorbs the heat in the cooling chamber (3-1) and transfers it to the lower end. The cooling fan (2- 2) Rotate, and drive the air flow inside and outside the fan compartment (2-1) through the heat dissipation hole (2-3) to achieve continuous air cooling and heat dissipation of the notebook charger supported on the fan compartment (2-1). (4) The lower end is in contact with the flowing air in the fan compartment (2-1) to dissipate and cool down and transfer heat to the upper end, and the upper end of the heat conduction rod (4) cools the temperature-raising cooling liquid returned to the cooling compartment (3-1), The liquid driving mechanism realizes the continuous liquid cooling of the notebook charger by driving the circulating flow of the cooling liquid between the cooling chamber (3-1) and the heat absorbing chamber (3-2).

Images