CN110147153B - A new type of notebook computer cooling device - Google Patents

Abstract

The invention relates to the technical field of computer accessories, in particular to a new type of notebook computer cooling device; the invention provides a novel notebook computer cooling device, which utilizes the heat generated by the notebook itself to expand and contract a telescopic strip made of memory metal through heat conduction, Thereby, the ratchet wheel is rotated to generate rotational power, and the small generator is driven to charge the charging power source through the transmission, and the charging power source acts on the exhaust fan to accelerate the discharge of hot air from the notebook and accelerate the heat dissipation.

Description

A new type of notebook computer cooling device

technical field

The invention relates to the technical field of computer accessories, in particular to a novel notebook computer cooling device.

Background technique

A notebook computer (NoteBook Computer, referred to as: NoteBook), also known as a notebook, portable or laptop computer (English: Laptop Computer, referred to as Laptop), is a small, portable personal computer. The weight of a laptop is usually 1-3 kg. Its development trend is smaller and smaller, lighter and more powerful. Like Netbook, also known as Netbook. The main difference between a laptop and a PC is its portability.

In the prior art, for the heat dissipation of notebooks, most of the time, a heat dissipation base is used to dissipate heat to the computer by means of an external power supply. The invention provides a new idea and an applied device, which utilizes the heat generated by the notebook itself, converts it and stores it into electric energy, supplies the fan for use, and radiates and cools the notebook computer.

SUMMARY OF THE INVENTION

(1) Technical problems solved

The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a novel cooling device for notebook computers.

(2) Technical solutions

A new type of notebook computer cooling device, comprising a base, a heat exchange component, a charging component and a ventilation pipe;

There are two bases, including the No. 1 base and the No. 2 base, both of which are equipped with heat exchange components; one end of the ventilation pipe is provided with a joint for connecting the air outlet of the notebook, and the other end is divided into two air ducts, including the No. 1 guide. Trachea and No. 2 trachea; No. 1 trachea runs through No. 1 base, No. 2 trachea runs through No. 2 base, and the other ends of the two trachea are connected as a whole; the ventilation pipe is provided with an exhaust fan; No. 1 trachea and ventilation pipe There is a No. 1 intake valve at the connecting end of the No. 1 intake valve. The No. 1 intake valve controls the airflow from the vent pipe to the No. 1 vent pipe; the top of the No. 1 air duct is connected to a No. 1 exhaust pipe, and the No. 1 exhaust pipe is provided with a No. 1 exhaust valve. , the No. 1 exhaust valve controls the airflow from the No. 1 air duct to the outside world; the No. 2 air duct and the vent pipe are connected with a No. 2 intake valve, and the No. 2 intake valve controls the airflow from the vent pipe to the No. 2 vent pipe. ; No. 2 exhaust pipe is connected to the top of the No. 2 air duct, and a No. 2 exhaust valve is set on the No. 2 exhaust pipe. , the heat exchange component and the charging component are matched.

Preferably, the base is an oblate-cylindrical hollow structure filled with soybean oil.

Preferably, the heat exchange assembly includes cooling fins, telescopic bars and ratchets;

The inner section of the air guide tube is evenly provided with radiating fins; the ratchet wheel is arranged in the base through the ratchet wheel shaft;

Preferably, the expansion bars are made of memory metals with different deformation temperatures.

Preferably, a rotating shaft is provided in the air duct, bearings are provided at both ends of the rotating shaft, the rotating shaft is connected to the inner ring of the bearing, and the outer ring of the bearing is connected to the inner wall of the air duct through a bracket; the rotating shaft is provided with a spiral tie, and the spiral tie is made of thin metal The bond turns itself with the airflow.

Preferably, the charging assembly includes a charging power source, a small generator, a continuously variable transmission and a bevel gear set;

The ratchet shaft protrudes downward from the base and is connected with one bevel gear of the bevel gear set; the other bevel gear of the bevel gear set is connected with the small generator through the infinitely variable transmission; the small generator is electrically connected with the charging power source, the charging power source and the exhaust fan Fan electrical connection.

Preferably, the charging power source includes a charging base and a rechargeable battery, the rechargeable battery is detachably installed in the charging base, and the charging base is electrically connected to the small generator.

Preferably, the control assembly includes a PLC controller, a temperature sensor, a No. 1 vent valve, a No. 2 vent valve, a No. 1 exhaust valve and a No. 2 exhaust valve, a PLC controller, a temperature sensor, and a No. 1 vent valve , No. 2 vent valve, No. 1 exhaust valve and No. 2 exhaust valve are electrically connected;

There are two temperature sensors, which are respectively set in the two bases; the PLC controller controls the No. 1 vent valve, No. 2 vent valve, No. 1 exhaust valve and No. 2 exhaust valve according to the temperature fed back by the temperature sensor. opening and closing.

(3) Beneficial effects

The invention provides a new type of heat dissipation device for notebook computers, which uses the heat generated by the notebook itself to expand and contract a telescopic strip made of memory metal through heat conduction, so as to rotate through a ratchet wheel to generate rotating power, and drive a small generator to charge through transmission. The power supply is charged, and the charging power supply acts on the exhaust fan to accelerate the exhaust of the notebook heat and accelerate the heat dissipation.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only for the present invention and protect some embodiments. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the schematic diagram of the device;

Figure 2 is a top view of the base;

Figure 3 is a structural diagram of a heat exchange assembly;

Figure 4 is a structural diagram of a heat dissipation fin;

Figure 5 is a structural diagram of the bearing;

Figure 6 is a connection diagram of the control assembly.

In the accompanying drawings, the list of components represented by each number is as follows:

1- base; 2- cooling fins; 3- spiral link; 4- bearing support; 5- telescopic strip; 6- ratchet wheel; 7- stepless transmission; 8- small generator; 9- rechargeable power supply; 10- cone 11-ratchet shaft; 13-air pipe; 14-air pipe; 15-joint; 16-exhaust fan;

101-No.1 base, 102-No.2 base;

1201-No.1 intake valve, 1202-No.2 intake valve, 1301-No.1 exhaust valve, 1302-No.2 exhaust valve;

401 - Bearing, 402 - Bracket.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that when the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" appear. ”, etc., the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention. Furthermore, where the terms "first", "second", "third" appear, they are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a It is a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example 1

A novel notebook computer cooling device, comprising a base 1, a heat exchange component, a charging component and a ventilation pipe 14;

There are two bases 1, including No. 1 base 101 and No. 2 base 102, both of which are provided with heat exchange components; one end of the ventilation pipe 14 is equipped with a joint 15 for connecting the notebook air outlet, and the other end is divided into two air ducts 13, including the No. 1 air guide and the No. 2 air guide; the No. 1 air guide runs through the No. 1 base 101, and the No. 2 air guide runs through the No. 2 base 102; the other ends of the two air guide tubes 13 are connected as a whole; Fan 16; No. 1 air intake valve 1201 is installed at the connection end of the No. 1 air duct and the ventilation duct 14, and the No. 1 intake valve 1201 controls the airflow from the air duct 14 into the No. 1 air duct; the top of the No. 1 air duct is connected to the No. 1 exhaust. No. 1 exhaust valve 1301 is installed on the No. 1 exhaust pipe, and the No. 1 exhaust valve 1301 controls the airflow from the No. 1 air duct to the outside; 1202, the No. 2 intake valve 1202 controls the airflow from the vent pipe 14 into the No. 2 vent pipe; the top of the No. 2 air duct is connected to the No. 2 exhaust pipe, and the No. 2 exhaust pipe is equipped with a No. 2 exhaust valve 1302, the No. 2 row The air valve 1302 controls the airflow to be discharged from the No. 2 air duct to the outside world; a charging assembly is arranged under the base 1, and the heat exchange assembly cooperates with the charging assembly.

Example 2

A novel notebook computer cooling device, comprising a base 1, a heat exchange component, a charging component and a ventilation pipe 14;

There are two bases 1, including No. 1 base 101 and No. 2 base 102, both of which are provided with heat exchange components; one end of the ventilation pipe 14 is equipped with a joint 15 for connecting the notebook air outlet, and the other end is divided into two air ducts 13, including the No. 1 air guide and the No. 2 air guide; the No. 1 air guide runs through the No. 1 base 101, and the No. 2 air guide runs through the No. 2 base 102; the other ends of the two air guide tubes 13 are connected as a whole; Fan 16; No. 1 air intake valve 1201 is installed at the connection end of the No. 1 air duct and the ventilation duct 14, and the No. 1 intake valve 1201 controls the airflow from the air duct 14 into the No. 1 air duct; the top of the No. 1 air duct is connected to the No. 1 exhaust. No. 1 exhaust valve 1301 is installed on the No. 1 exhaust pipe, and the No. 1 exhaust valve 1301 controls the airflow from the No. 1 air duct to the outside; 1202, the No. 2 intake valve 1202 controls the airflow from the vent pipe 14 into the No. 2 vent pipe; the top of the No. 2 air duct is connected to the No. 2 exhaust pipe, and the No. 2 exhaust pipe is equipped with a No. 2 exhaust valve 1302, the No. 2 row The air valve 1302 controls the airflow to be discharged from the No. 2 air duct to the outside world; a charging assembly is arranged under the base 1, and the heat exchange assembly cooperates with the charging assembly.

Among them, the base 1 is a flat cylindrical hollow structure, and the interior is filled with soybean oil. Considering that the specific heat of soybean oil is small, the heat absorption and heat dissipation are relatively fast, and the boiling point is relatively high, generally above 200 degrees, which can complete the heat exchange faster. .

Wherein, the heat exchange assembly includes cooling fins 2, telescopic bars 5 and ratchets 6;

The air duct 13 is evenly equipped with cooling fins 2 in the inner section of the base 1; the ratchet wheel 6 is installed in the base 1 through the ratchet shaft 11; Hold the teeth of ratchet 6.

It should be noted that the retractable strip 5 uses memory metal with different deformation temperatures. Memory metal is a special alloy. There is a memory temperature. It can be processed arbitrarily below the memory temperature. When the temperature returns to the memory temperature, it can be restored to before processing. There are many types of memory metals, and the memory temperature is also different; the biggest feature of memory metals is that the deformation is large, and the plasticity is high enough to meet the deformation required by the present invention.

Specifically, the connector 15 is directly connected to the heat dissipation port of the notebook, and the hot air discharged from the heat dissipation port reaches the valve through the ventilation pipe 14. At the beginning, the No. 1 intake valve 1201 and the No. 2 exhaust valve 1302 are opened, and the No. 2 intake valve is closed. 1202. No. 1 exhaust valve 1301, the hot air enters the device 101 through the No. 1 air duct, the heat is transferred to the soybean oil inside through the cooling fins 2, the temperature of the soybean oil rises, and the telescopic bar 5 is elongated. Taking into account the sustainability of the movement of the device, memory metals with different deformation temperatures are selected, which can have a power source during the heating process, thereby pushing the ratchet 6 to rotate.

When the soybean oil of the base 101 rises to a certain value, close the No. 1 intake valve 1201 and the No. 2 exhaust valve 1302, open the No. 2 intake valve 1202 and the No. 1 exhaust valve 1301, the hot air enters from the base 102, when the base When 102 starts to work, the temperature of the hot air decreases after passing through the base 102 , and enters the base 101 to dissipate heat to the base 101 , so that the retractable bars 5 of the base 101 return to deformation. When the soybean oil of the base 102 rises to a certain value, the valve is switched again, the base 101 starts to work, the base 102 starts to dissipate heat, and the retractable strip 5 of the base 102 restores its deformation, and so on and so forth.

The charging assembly includes a rechargeable power source 9, a small generator 8, a continuously variable transmission 7 and a bevel gear set 10;

The ratchet shaft 11 extends downward from the base 1 and is connected with a bevel gear of the bevel gear set 10; the other bevel gear of the bevel gear set 10 is connected to the small generator 8 through the infinitely variable transmission 7; the small generator 8 and the charging power source 9 is electrically connected, the charging power supply 9 is electrically connected with the exhaust fan 16 .

Specifically, the ratchet 6 drives the ratchet shaft 11 to rotate, and transmits it to the continuously variable transmission 7 through the bevel gear set 10 , and outputs a stable rotational speed through the continuously variable transmission 7 , and then transmits it to the small generator 8 to generate electricity, and the electricity is stored in the charging power supply 9 , provided to the exhaust fan 16, which can speed up the circulation of hot air after the exhaust fan 16 starts to work.

The charging power source 9 includes a charging base and a rechargeable battery, the rechargeable battery is detachably installed in the charging base, and the charging base is electrically connected to the small generator 8 .

Example 3

On the basis of Example 2,

Among them, the air guide tube 13 is equipped with a rotating shaft, the two ends of the rotating shaft are provided with bearings 401, the rotating shaft is connected to the inner ring of the bearing 401, and the outer ring of the bearing 401 is connected to the inner wall of the air guide tube 13 through the bracket 402; The tie 3 is a thin metal tie, which rotates by itself with the airflow, so that the heat transfer efficiency is higher, so that as much heat as possible can be dissipated in a short time.

Example 4

On the basis of Example 3,

It also includes control components, the control components include PLC controller, temperature sensor, No. 1 vent valve 1201, No. 2 vent valve 1202, No. 1 exhaust valve 1301 and No. 2 exhaust valve 1302, PLC controller, temperature sensor , No. 1 vent valve 1201, No. 2 vent valve 1202, No. 1 exhaust valve 1301 and No. 2 exhaust valve 1302 are electrically connected;

Two temperature sensors are provided, which are respectively installed in the two bases 1; the PLC controller controls the opening and closing of the No. 1 valve 1201 and the No. 2 valve 1202 according to the temperature fed back by the temperature sensors.

Specifically, the temperature sensor senses the temperature of the corresponding base and feeds it back to the PLC controller, and the PLC controller switches the valve switch to realize automation.

In the description of this specification, reference to the description of the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials and features described in connection with the embodiment or example are included in this specification at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-disclosed preferred embodiments of the present invention are provided only to help illustrate the present invention. The preferred embodiments do not describe all the details and do not limit the invention to specific embodiments only. Obviously, many modifications and variations are possible in light of the content of this specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is to be limited only by the claims and their full scope and equivalents.

Claims (3)

1. A novel notebook computer cooling device, characterized in that, comprising a base, a heat exchange assembly, a charging assembly and a ventilation pipe; There are two bases, including No. 1 base and No. 2 base, both of which are provided with heat exchange components; one end of the ventilation pipe is provided with a joint for connecting the air outlet of the notebook, and the other end is divided into two air ducts, Including No. 1 air duct and No. 2 air duct; the No. 1 air duct penetrates the No. 1 base, the No. 2 air duct penetrates the No. 2 base, and the other ends of the two air ducts are connected as a whole; the air duct is provided with an exhaust fan The connecting end of the No. 1 air duct and the air duct is provided with a No. 1 air intake valve, and the No. 1 air intake valve controls the airflow to flow into the No. 1 air duct from the air duct; the top of the No. 1 air duct is connected with a No. 1 exhaust pipe, The No. 1 exhaust pipe is provided with a No. 1 exhaust valve, and the No. 1 exhaust valve controls the airflow from the No. 1 air duct to the outside; The No. 2 intake valve controls the airflow from the vent pipe to the No. 2 vent pipe; the No. 2 air duct is connected to the top of the No. 2 exhaust pipe, and the No. 2 exhaust pipe is provided with a No. 2 exhaust valve, which controls the No. 2 exhaust valve. The air flow is discharged to the outside from the No. 2 air duct; a charging component is arranged under the base, and the heat exchange component cooperates with the charging component; The base is a flat cylindrical hollow structure, and the interior is filled with soybean oil; The heat exchange assembly includes cooling fins, telescopic bars and ratchets; The air guide pipe is evenly provided with cooling fins in the inner section of the base; the ratchet wheel is arranged in the base through the ratchet wheel shaft; the telescopic strips are distributed along the circumferential direction of the ratchet wheel, one end is fixed on the side wall of the base, and the other end is pressed against the ratchet wheel. teeth; The telescopic strip adopts memory metals with different deformation temperatures; The air guide tube is provided with a rotating shaft, the two ends of the rotating shaft are provided with bearings, the rotating shaft is connected with the inner ring of the bearing, and the outer ring of the bearing is connected with the inner wall of the air guide pipe through a bracket; the rotating shaft is provided with a spiral tie, and the spiral tie is metal The bond turns itself with the airflow; The charging assembly includes a charging power source, a small generator, a continuously variable transmission and a bevel gear set; The ratchet shaft extends downward from the base and is connected with one bevel gear of the bevel gear set; the other bevel gear of the bevel gear set is connected with the small generator through the infinitely variable transmission; the small generator is electrically connected to the charging power source. Connection, charging power supply and extraction fan electrical connection. 2. A new type of notebook computer cooling device according to claim 1, wherein the charging power source comprises a charging base and a rechargeable battery, the rechargeable battery is detachably installed in the charging base, and the charging base and a small power generator Electromechanical connection. 3. A novel notebook computer cooling device according to claim 2, characterized in that, further comprising a control assembly, the control assembly comprising a PLC controller, a temperature sensor, a No. 1 vent valve, a No. 2 vent valve, No. 1 exhaust valve and No. 2 exhaust valve, PLC controller, temperature sensor, No. 1 vent valve, No. 2 vent valve, No. 1 exhaust valve and No. 2 exhaust valve are electrically connected; The temperature sensors are provided with two, which are respectively set in the two bases; the PLC controller controls the No. 1 ventilation valve, the No. 2 ventilation valve, the No. 1 exhaust valve and the No. 2 vent valve according to the temperature fed back by the temperature sensor. opening and closing of the exhaust valve.

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