CN105511580A - Novel notebook computer radiator - Google Patents

Abstract

The invention discloses a novel notebook computer heat sink, which includes a suction device with a duct that can be twisted flexibly so as to freely change the position of the suction port. The suction device is composed of a motor and a suction fan; The blowing device is composed of device, bevel gear pair and threaded rod. The blowing device can move up, down, left, and right in the blowing device. The blowing device is composed of a motor and a blowing fan. The invention completes the cooling process of the notebook computer through the cooperation of the air suction device and the blowing device, accelerates the flow of hot air flow during the use of the notebook computer, and can greatly improve the cooling efficiency of the notebook computer. Moreover, the air suction port of the air suction device can move flexibly, and the air blower can also slide freely up, down, left, and right in the plane, which solves the problem that the air blower of the radiator is connected to the air inlet of the notebook computer, and the air suction device is connected to the air outlet of the notebook computer due to different models of notebook computers. The location does not correspond to the problem.

Description

A New Type of Cooler for Notebook Computer

technical field

The invention belongs to the technical field of heat sinks, in particular, the invention relates to a novel notebook computer heat sink.

Background technique

With the popularization of notebook computers in daily life, and more and more high-frequency use, in order to make the notebook computer run for a long time, it is necessary to discharge a large amount of heat generated inside the notebook computer during operation. The previous notebook radiators mostly used One or more fans are installed on the base to blow heat directly to the bottom of the notebook, which accelerates the flow of thermal airflow inside the notebook, and the heat dissipation efficiency is low. Moreover, the air inlets of different notebooks have different positions, which cannot be used for different types of notebooks. The computer is cooled.

The application announcement number is CN101872226A utility model patent discloses a new type of notebook computer radiator, which includes a short guide rail with a cooling fan installed on it, and the cooling fan can slide on the short guide rail; the short guide rail is installed on the long guide rail fixed on the base, and Can slide on long rails. The cooling efficiency of the novel notebook computer cooling device is low, and the installation of the cooling fan is unstable. The application notification number is CN103885560A utility model patent discloses a notebook radiator, which includes an air suction fan embedded in a cooling plate and an air suction fan device installed on the air outlet of the notebook computer. The positions of the suction fan and the suction fan of the novel notebook computer heat sink device are fixed, and different types of notebook computers cannot be effectively radiated heat, and the application range is small.

Contents of the invention

The invention provides a novel notebook computer heat sink, which aims to accelerate the flow of hot air flow during the operation of the notebook computer and greatly improve the cooling efficiency of the notebook computer. Solve the problem that due to the different models of laptops, the position of the radiator blowing device does not correspond to the laptop computer air inlet, and the position of the suction device does not correspond to the laptop computer air outlet.

In order to achieve the above object, the technical scheme that the present invention takes is:

A new type of notebook computer heat sink, including a suction device 6 with a flexible and twistable suction device pipeline 7 so as to change the position of the suction port 8 at will, and a blowing movement device. The blowing movement device includes a slide body 16, a blowing device 17 , bevel gear pair and threaded rod 15, described blowing device 17 can move up and down, left and right in the blowing movement device.

Preferably, the air suction device 6 includes a suction device cooling port 11, a suction device pipeline 7, a suction port 8, a motor A4 and a suction fan 3, and the suction device cooling port 11 is arranged at the end of the suction device 6, and the air suction device The wind fan 3 is installed on the motor A4, and the motor A4, the suction fan 3 and the motor A fixed mount 28 ensure that the three are on the same axis when they are installed.

Preferably, the rotation of the motor A4 can drive the suction fan 3 to rotate flexibly, the maximum radius of the suction fan 3 is less than the inner diameter of the front end housing of the suction device 6, and the suction device pipeline 7 is made of flexible plastic material, which can ensure the suction. The aperture of the wind device pipeline 7 can be freely twisted without deformation, and the air suction port 8 in the air suction device 6 can be well aligned with the air outlets of different types of notebook computers 20 .

Preferably, the air suction device 6 is fixed at the center of the front end of the radiator bracket 1 , and the motor A4 is mounted on the motor A fixing frame 28 .

Preferably, described blowing device 17 comprises blowing device cooling outlet 27, motor B24, blowing fan 23 and suction device base, and blowing device 17 top is provided with suction device cooling outlet 11, and blowing device 17 is provided with on it Blowing device sliding lug 26 is installed with blowing device chute 21 on the slide plate body 16, and blowing device sliding projection 26 quantity is consistent with blowing device chute 21 quantity on the slide plate body 16, and shape is fit relationship, and described blowing device 17 can Slide left and right on the slider body 16 along the central axis direction of the slider body.

Preferably, the left and right sides of the slider body 16 are provided with slider body bosses 22, the slider body bosses 22 are cylindrical, the slider body bosses 22 are provided with screw holes 19, and the motor B24 is installed on the motor B fixing frame 29. , the two form a complete fit, the blower fan 23 is installed on the motor B24, and the motor B24, the suction fan 23 and the motor B fixed mount 29 are installed to ensure that the three are on the same central axis.

Preferably, the length of the thread on the threaded rod 15 needs to be sufficient to allow the slider body 16 to reach various positions on the upper surface of the new notebook computer heat sink, and the left and right symmetrically arranged two threaded rods 15 are threaded and provided on the slider body boss 22. Screw holes 19 are fitted together.

Preferably, one end of the two threaded rods 15 is equipped with a bevel gear B13, and the fixing method adopts a bevel gear pair installation method, and the two bevel gears A12 installed on the handle shaft 18 cooperate with the bevel gear B13 installed at the end of the threaded rod 15 to form Two pairs of bevel gear pairs, the two bevel gears A12 installed on the handle shaft 18 are fixed in a bevel gear pair installation mode, wherein the central axis of the handle shaft 18 installation position is perpendicular to the central axis of the two threaded rods 15 .

Preferably, the upper surface of the radiator bracket 1 has a certain inclination angle, and the inner two sides are provided with screw grooves 14, the thread grooves 14 are parallelogram grooves, and the angle between the central axis of the groove and the bottom of the radiator and the upper surface of the radiator bracket 1 have The inclination angles are equal, and the two threaded rods 15 symmetrically arranged on the left and right are installed in the screw groove 14 through the boss 22 of the slider body. The radius of the boss 22 of the slider body is equal to the width of the screw groove 14. It is in the same plane with the central axes of the two thread grooves 14 and parallel to each other.

Preferably, one side of the threaded rod 15 is installed and fixed on the radiator bracket 1 through the screw hole 19, the central axis of the screw hole 19 coincides with the threaded rod 15, and the handle shaft 8 is fixedly installed on the radiator bracket 1 through the shaft hole 2 , One end of the handle shaft 18 is provided with a handle 9 that is convenient to twist.

The beneficial effects of the present invention are:

(1) Form high-efficiency air flow to minimize the temperature of the notebook;

(2) The bottom fan can adjust the position of the fan at will for the notebook models that cannot be used to maximize heat dissipation;

(3) The position of the side suction port can be adjusted at will, which can be adapted to different notebook models.

Description of drawings

This manual includes the following drawings, the contents shown are:

Fig. 1 is the structural representation of radiator of notebook computer of the present utility model;

Fig. 2 is the structural representation of radiator of notebook computer of the present utility model;

Fig. 3 is a sectional view of the utility model notebook computer radiator;

Fig. 4 is the bottom view of the utility model notebook computer radiator;

Fig. 5 is the working view of the notebook computer radiator of the utility model in cooperation with the notebook;

Fig. 6 is a structural diagram of the moving device of the blowing and cooling fan;

Fig. 7 is a structural diagram of the left and right sliding device of the blowing and cooling fan;

Fig. 8 is a structural diagram of the left and right sliding device of the blowing and cooling fan;

Labeled in the figure:

1. Radiator bracket; 2. Shaft hole; 3. Suction fan; 4. Motor A; 5. USB socket; 6. Suction device; 7. Suction device pipe; 8. Suction port; 9. Handle; 10 1. Cooling port on the upper part of the base; 11. Cooling port of the suction device; 12. Bevel gear A; 13. Bevel gear B; 14. Screw groove; 15. Threaded rod; 16. Slider body; 17. Blowing device; Shaft; 19, screw hole; 20, notebook computer; 21, blowing device chute; 22, slide body boss; 23, blowing fan; 24, motor B; 25, threaded hole; 26, blowing device sliding bump; 27 , Blowing device cooling outlet; 28, motor A fixed frame; 29, motor B fixed frame.

detailed description

The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and contribute to its implementation.

As shown in Fig. 1 to Fig. 8, a kind of novel notebook computer heat sink of the present invention comprises the air suction device 6 that has the air suction device pipeline 7 that can flexibly twist so that the position of the air suction port 8 can be changed at will, and the slide body 16, blower The blowing motion device that device 17, bevel gear pair and threaded rod 15 form, blowing device 17 can move up and down, left and right in the blowing motion device.

Specifically, the air suction device 6 of a novel notebook computer radiator is preferably fixed at the center position of the front end face of the radiator support 1. 8. The motor A4 and the suction fan 3 are jointly composed. The air suction device 6 has a heat dissipation port 11 at the end of the suction device, which plays the role of safety protection and fast flow of air. The motor A4 is preferably installed on the motor A fixing frame 28, and the two form a complete fit. The suction fan 3 is installed on the motor A4, and the motor A4, the suction fan 3 and the motor A fixed mount 28 are installed to ensure that the three are on the same central axis. The rotation of the motor A4 can drive the suction fan 3 to rotate flexibly, wherein the maximum radius of the suction fan 3 is smaller than the inner diameter of the front end housing of the suction device 6 . Wherein the air suction device pipe 7 is made of flexible plastic material, which can ensure that the aperture of the air suction device pipe 7 can be twisted at will without deformation, so that the air suction port 8 in the air suction device 6 of the notebook radiator can be well controlled. The air outlets of notebook computers 20 of different models. In this way, high-efficiency air flow can be formed, and the temperature of the notebook can be reduced to the maximum extent. In addition, the position of the side air suction port can be adjusted at will, which can be adapted to different notebook models.

As preferably, in the left and right sliding device structure of the blowing cooling fan, the blowing device 17 is installed in cooperation with the blowing device chute 21 on the slide body 16 by the blowing device sliding lug 26 on the blowing device 17; correspondingly, the blowing device 17 on the blowing device 17 The number of device sliding projections 26 is consistent with the number of blowing device chute 21 on the slide body 16, and the shape is also in a matching relationship. Realize that it can slide left and right on the slider body 16 along the central axis direction of the slider body 16 . Blowing device 17 is made up of blowing device cooling outlet 27, motor B24, blowing fan 23 and suction device base, and blowing device 17 top has suction device cooling outlet 11, plays the effect of safety protection and air-flow can flow fast. The motor B24 is preferably installed on the motor B fixed mount 29, and the two form a complete fit. The blowing fan 23 is installed on the motor B24, and the motor B24, the suction fan 23 and the motor B fixed mount 29 are installed to ensure that the three are on the same central axis.

As shown in FIG. 7 , slider body bosses 22 are provided on the left and right sides of the slider body 16 . The boss 22 of the slider body is cylindrical, and the boss 22 of the slider body is provided with a screw hole 19 .

As shown in FIG. 6 , in the structure of the blowing and cooling fan moving device, the two threaded rods 15 arranged symmetrically on the left and right are fitted through threads with the screw holes 19 provided on the boss 22 of the slider body. The thread length on the threaded rod 15 needs to meet the various positions that make the slide plate body 16 reach the upper surface of the novel notebook computer heat sink. Adopt threaded connection to install and can make slide plate body 16 slide on threaded rod 15 smoothly, can not cause the downward slide of whole slide plate body 16 because of the upper surface inclination angle of novel notebook computer radiator. Bevel gears B13 are installed at one end of the two threaded rods 15, and the fixing method preferably adopts the bevel gear pair installation method. Correspondingly, the two bevel gears A12 installed on the handle shaft 18 cooperate with the bevel gear B13 installed on the end of the threaded rod 15 to form two pairs of bevel gear pairs, and the fixing method of the two bevel gears A12 installed on the handle shaft 18 is preferred The installation method of bevel gear pair is adopted. Wherein the central axis of the installation position of the handle shaft 18 is perpendicular to the central axes of the two threaded rods 15 . One end of the handle shaft 18 is provided with a handle 9 which is convenient to twist. In this way, high-efficiency air flow can be formed, and the temperature of the notebook can be reduced to the greatest extent. The bottom fan can adjust the position of the fan at will for the notebook models that cannot be used, so as to maximize the heat dissipation.

Preferably, the upper surface of the radiator support 1 has a certain inclination angle. The blowing and cooling fan moving device structure is installed in the radiator support 1. Both sides of the radiator support 1 are provided with screw grooves 14, the screw grooves 14 are parallelogram grooves, and the angle between the central axis of the groove and the bottom of the radiator is equal to the inclination angle of the upper surface of the radiator support 1. Two threaded rods 15 symmetrically arranged on the left and right are installed in the screw groove 14 through the boss 22 of the slider body, and the radius of the boss 22 of the slider body is equal to the width of the screw groove 14 . The central axes of the two threaded rods 15 and the two threaded grooves 14 arranged symmetrically on the left and right are in the same plane and parallel to each other. One side of the threaded rod 15 is preferably installed and fixed on the radiator bracket 1 through the screw hole 19 , and the central axis of the screw hole 19 coincides with the threaded rod 15 . The handle shaft 8 is fixedly installed on the radiator bracket 1 through the shaft hole 2, which is convenient for operation.

The working principle of the novel notebook computer radiator of the present invention is: when in use, as shown in Figure 5, the notebook computer 20 is placed on this novel notebook computer radiator, by twisting the air suction device pipeline 7 in the air suction device 6, The air suction port 8 in the air suction device 6 is aligned with the air outlet of the notebook computer 20; according to the air inlet at the bottom of the notebook computer 20, the blower device 17 is adjusted. The sliding blowing device 17 can allow the blowing device 17 to slide left and right on the sliding plate body 16 matched with it along the direction of the central axis of the sliding plate body 16; when the handle 9 is turned, the handle shaft 18 rotates with the rotation of the handle 9. Two identical bevel gears A12 rotate, so that a pair of meshing bevel gear pairs rotate together, the bevel gears B13 on both sides rotate, the threaded rod 15 installed together with the bevel gear B13 rotates, and the threaded rods 15 on the left and right sides rotate Drive the slide plate body 16 that is provided with threaded holes 25 at both ends and cooperates with the two threaded rods 15 to slide up and down along the center line of the threaded rods 15 . Realize that the blowing fan 23 in the blowing device 17 is aligned with the air inlet of the notebook computer 20 . USB socket 5 connects notebook computer 20 power supplies, and blowing fan 23 blows air under the drive of motor B24, and suction fan 3 draws air under the drive of motor A4, has also just realized the cooling process of whole novel notebook computer radiator.

The present invention has been exemplarily described above with reference to the accompanying drawings. Apparently, the specific implementation of the present invention is not limited by the above methods. As long as various insubstantial improvements are made using the method concept and technical solution of the present invention; or without improvement, the above-mentioned concept and technical solution of the present invention are directly applied to other occasions, all within the protection scope of the present invention within.

Claims (10)

1. a novel notebook computer heat sink is characterized in that: comprise the air suction device (6) and blowing motion device that have the air suction device pipeline (7) that can flexibly twist so as to change the air suction port (8) position arbitrarily, so The blowing movement device comprises a slide body (16), a blowing device (17), a bevel gear pair and a threaded rod (15), and the blowing device (17) can move up, down, left, and right in the blowing movement device. 2. The novel notebook computer heat sink according to claim 1, characterized in that: said air suction device (6) comprises air suction device cooling outlet (11), air suction device pipeline (7), air suction port (8) , motor A (4) and suction fan (3), the ventilation outlet (11) of the suction device (11) is arranged on the end of the suction device (6), the suction fan (3) is installed on the motor A (4), and the motor A ( 4), ensure that the three are on the same central axis when the suction fan (3) and the motor A fixed mount (28) are installed. 3. The new notebook computer radiator according to claim 2, characterized in that: the rotation of the motor A (4) can drive the suction fan (3) to rotate flexibly, and the maximum radius of the suction fan (3) is smaller than that of the suction fan (3). The inner diameter of the front end housing of the device (6), the air suction device pipe (7) is made of flexible plastic material, which can ensure that the aperture of the air suction device pipe (7) can be twisted at will without deformation, and the air suction device (6) The air suction port (8) in can be well aligned with the air outlets of different types of notebook computers (20). 4. The new notebook computer radiator according to claim 3, characterized in that: the air suction device (6) is fixed at the center of the front end of the radiator bracket (1), and the motor A (4) is installed on the motor A On the fixed frame 28. 5. The novel notebook computer heat sink according to claim 1, characterized in that: said blowing device (17) comprises a blowing device cooling opening (27), motor B (24), blowing fan (23) and air suction device Base, blowing device (17) top is provided with suction device cooling outlet (11), and blowing device (17) is provided with blowing device sliding lug (26) and blowing device chute on the slide plate body (16) by it (21) cooperating installation, blowing device sliding lug (26) quantity is consistent with the blowing device chute (21) quantity on the slide plate body (16), and shape is fit relationship, and described blowing device (17) can be on slide plate body (16) ) and slide left and right along the central axis of the slide body. 6. The novel notebook computer radiator according to claim 5, characterized in that: the left and right sides of the slider body (16) are provided with slider body bosses (22), and the slider body bosses (22) are cylindrical , the slide plate body boss (22) is provided with a screw hole (19), the motor B (24) is installed on the motor B fixed frame (29), and the two form a complete fit, and the blower fan 23 is installed on the motor B (24), When motor B (24), suction fan (23) and motor B fixed mount (29) are installed, ensure that the three are on the same central axis. 7. The new notebook computer radiator according to claim 6, characterized in that: the length of the thread on the threaded rod (15) needs to be sufficient to allow the slider body (16) to reach various positions on the upper surface of the new notebook computer radiator , two threaded rods (15) symmetrically arranged on the left and right are installed in cooperation with the screw holes (19) provided on the boss of the slide plate body (22) by threads. 8. The novel notebook computer heat sink according to claim 7, characterized in that: one end of the two threaded rods (15) is equipped with a bevel gear B (13), the fixing method adopts a bevel gear pair installation method, and the handle shaft (18 ) installed on the two bevel gears A (12) and the bevel gear B (13) installed on the end of the threaded rod (15) are installed together to form two pairs of bevel gear pairs, and the two bevel gears A installed on the handle shaft (18) (12) The fixing method adopts a bevel gear pair installation method, wherein the central axis of the handle shaft (18) installation position is perpendicular to the central axis of the two threaded rods (15). 9. The novel notebook computer radiator according to claim 8, characterized in that: the upper surface of the radiator bracket (1) has a certain inclination angle, and screw grooves (14) are provided on both sides of the interior, and the thread grooves (14) It is a parallelogram groove, the angle between the central axis of the groove and the bottom of the radiator is equal to the inclination angle of the upper surface of the radiator support (1), and the two threaded rods (15) arranged symmetrically on the left and right are installed in the screw groove (14) by the boss 22 of the slide plate body. ), the radius of the slide plate body boss (22) is equal to the width of the screw groove (14), and the central axes of the two threaded rods 15 symmetrically arranged on the left and right are in the same plane as the central axes of the two threaded grooves (14), and are parallel to each other . 10. The new notebook computer radiator according to claim 9, characterized in that: one side of the threaded rod (15) is installed and fixed on the radiator bracket (1) through a screw hole (19), and the screw hole (19) The central axis coincides with the threaded rod (15), and the handle shaft (8) is fixedly installed on the radiator support (1) by the shaft hole (2), and one end of the handle shaft (18) is provided with a handle (9) for convenient twisting.