Notebook computer with good heat dissipation performance

Abstract

The utility model relates to the technical field of notebook computers, and discloses a notebook computer with good heat dissipation performance, which comprises a first protective shell, a heat conduction silica gel layer is arranged at the lower end of the first protective shell, a heat conduction substrate is arranged at the lower end of the heat conduction silica gel layer, and heat dissipation fins are arranged at the lower end of the heat conduction substrate. Heat dissipation air channels are arranged between the heat dissipation fins, a heat dissipation fan is arranged at the lower end of the heat conduction substrate, and a temperature sensor is arranged in the first protection shell. According to the notebook computer with the good heat dissipation performance, the first dustproof filter screen is arranged on the lower side of the heat dissipation fan, dust can be prevented from entering the heat dissipation fan when the heat dissipation fan works for a long time, the service life of the heat dissipation fan is prolonged, and the heat dissipation performance is improved by arranging the heat conduction substrate and the heat dissipation fins on the lower surface of the first protective shell. And the heat-conducting silica gel layer is arranged between the heat dissipation plates, so that the heat dissipation efficiency can be effectively improved, and stable operation of the notebook computer is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to notebook computer technical field, concretely is a notebook computer with good heat dissipation performance. BACKGROUND

[0002] As a kind of portable computer equipment, notebook computer is widely used in people's life and work, however, with the continuous improvement of notebook computer performance, the heat generated in its running process is more and more, if these heat cannot be effectively dissipated in time, it will lead to the internal temperature of notebook computer is too high, thereby affecting the performance and stability of computer, and it can even shorten the service life of computer.

[0003] The prior art disclosed in patent literature CN217008094U discloses a notebook computer, the utility model has the beneficial technical effect that compared with prior art, the utility model notebook computer is hinged with mounting plate on host computer, the side of mounting plate relative to host computer is provided with keyboard assembly, when keyboard is needed, flip mounting plate to make keyboard assembly upward, to use keyboard assembly, when user does not need to use the keyboard assembly of notebook computer, do not flip mounting plate, keyboard assembly can be towards host computer, hidden between host computer and mounting plate, not easy to accumulate dust, it can be known that the utility model notebook computer can hide idle keyboard assembly without user closing display screen, reduce the purpose of dust accumulation, and can avoid the dust accumulation on keyboard assembly when closing display screen adheres to display screen, so as to bring better use experience to user.

[0004] The notebook computer of prior art is mainly cooled by a heat dissipation fan in actual use, and the cooling effect is poor, and the dust inside the fan will gradually accumulate after long time running, thereby affecting the rotating speed of fan and cooling effect. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] The utility model aims at providing a notebook computer with good heat dissipation performance to solve the problem of poor cooling effect in the above background technology.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: A notebook computer with good heat dissipation performance, first protective shell is provided with heat conduction silica gel layer on the lower end, heat conduction silica gel layer is provided with heat conduction substrate on the lower end, heat conduction substrate is provided with heat dissipation fin on the lower end, heat dissipation fin is provided with heat dissipation air duct between, heat conduction substrate is provided with heat dissipation fan on the lower end, the inside of first protective shell is provided with temperature sensor, the downside of heat dissipation fan is provided with first dustproof filter screen, temperature sensor and heat dissipation fan are electrically connected with the mainboard of computer, heat dissipation fan is mute fan, the rotation speed of heat dissipation fan can be adjusted by the mainboard according to the temperature signal detected by temperature sensor, the noise generated when mute fan works is little, does not affect the normal use of equipment, according to the function of automatically adjusting the rotation speed, can reduce energy consumption while guaranteeing the heat dissipation effect, heat conduction substrate is made of copper material, heat dissipation fin and heat conduction substrate are integrally formed, copper material has good heat conduction performance, can quickly transmit the heat generated when computer works to heat dissipation fin, the thermal resistance between integrally formed heat dissipation fin and heat conduction substrate is small, is favorable to improve the heat dissipation efficiency.

[0009] Preferably, the inside of the lower side of the first protective shell is provided with a heat dissipation vent, and the inside of the heat dissipation vent is provided with a second dustproof filter screen.

[0010] Preferably, the inside of the first protective shell is provided with a host assembly, the left side of the first protective shell is provided with a second protective shell, and the inner side of the second protective shell is provided with a display screen assembly.

[0011] Preferably, the first protective shell and the second protective shell are connected through a first rotating shaft and a second rotating shaft.

[0012] Preferably, the corner of the bottom of the heat conduction substrate is provided with a supporting column, and the inside of the supporting column is provided with an adjusting groove.

[0013] Preferably, the inside of the adjusting groove is provided with a first thread, and the inside of the adjusting groove is provided with an adjusting rod.

[0014] Preferably, the surface of the adjusting rod is provided with a second thread, the first thread and the second thread are matched, the lower end of the adjusting rod is provided with a rubber anti-skid supporting pad, and the left end of the second protective shell is provided with a rubber protection pad.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. The notebook computer with good heat dissipation performance, the heat dissipation fan is a silent fan, the rotating speed of the heat dissipation fan can be adjusted by the mainboard according to the temperature signal detected by the temperature sensor, the noise generated by the silent fan during work is small, the normal use of the equipment is not affected, the function of automatically adjusting the rotating speed according to the temperature can reduce the energy consumption while ensuring the heat dissipation effect, the heat dissipation base plate is made of copper material, the heat dissipation fins are integrally formed with the heat dissipation base plate, the copper material has good heat conduction performance, can quickly transfer the heat generated during computer work to the heat dissipation fins, the thermal resistance between the integrally formed heat dissipation fins and the heat dissipation base plate is small, which is beneficial to improve the heat dissipation efficiency;

[0017] 2. The notebook computer with good heat dissipation performance, by setting the adjusting rod, the second thread, the supporting column, the adjusting groove and the first thread, people can rotate the height of the adjusting rod according to their own needs, change the bottom air flow space, so as to achieve better heat dissipation effect, at the same time, it can also adapt to different ergonomic requirements, improve the use comfort. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional structure schematic diagram of the supporting column of the utility model;

[0020] Figure 3 It is a first protective shell section structure schematic diagram of the utility model;

[0021] Figure 4 It is a supporting column section structure schematic diagram of the utility model.

[0022] In the drawing: 1, first protective shell;2, heat-conducting silica gel layer;3, heat-conducting base plate;4, heat dissipation fin;5, heat dissipation air duct;6, heat dissipation fan;7, temperature sensor;8, first dustproof filter screen;9, heat dissipation ventilation slot;10, second dustproof filter screen;11, main machine assembly;12, second protective shell;13, display screen assembly;14, first rotating shaft;15, second rotating shaft;16, supporting column;17, adjusting groove;18, first thread;19, adjusting rod;20, second thread;21, rubber antiskid supporting pad;22, rubber protection pad. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Please refer to Figure 1 - Figure 4 The utility model provides a notebook computer that good heat dissipation performance provides a technical scheme, including first protective shell 1, the lower extreme of first protective shell 1 is provided with heat conduction silica gel layer 2, the lower extreme of heat conduction silica gel layer 2 is provided with heat conduction base plate 3, the lower extreme of heat conduction base plate 3 is provided with heat dissipation fin 4, and heat dissipation fin 4 is provided with heat dissipation air duct 5 between, the lower extreme of heat conduction base plate 3 is provided with heat dissipation fan 6, the inside of first protective shell 1 is provided with temperature sensor 7, the downside of heat dissipation fan 6 is provided with first dust filter screen 8, and temperature sensor 7 and heat dissipation fan 6 are electrically connected computer's mainboard.

[0025] The inside of the downside of first protective shell 1 is provided with heat dissipation vent 9, the inside of heat dissipation vent 9 is provided with second dust filter screen 10, the inside of first protective shell 1 is provided with host assembly 11, the left side of first protective shell 1 is provided with second protective shell 12, the inner side of second protective shell 12 is provided with display screen assembly 13, and first protective shell 1 and second protective shell 12 are connected through first pivot 14 and second pivot 15, when needing to use the notebook computer that good heat dissipation performance, by setting first dust filter screen 8 at the downside of heat dissipation fan 6, can make heat dissipation fan 6 when long time work, can prevent dust from entering heat dissipation fan 6 inside, improve the service life of heat dissipation fan 6, by setting heat conduction base plate 3 and heat dissipation fin 4 on the lower surface of first protective shell 1, and setting heat conduction silica gel layer 2 therebetween, can effectively improve the heat dissipation efficiency, guarantee the stable operation of notebook computer, heat dissipation fan 6 is installed in heat dissipation air duct 5, and fan rotation speed can be automatically regulated according to temperature, can satisfy the heat dissipation demand under different working conditions, and can reduce energy consumption and noise.

[0026] The corner of the bottom of heat conduction base plate 3 is provided with support column 16, the inside of support column 16 is provided with adjusting groove 17, the inside of adjusting groove 17 is provided with first screw thread 18, the inside of adjusting groove 17 is provided with adjusting rod 19, the surface of adjusting rod 19 is provided with second screw thread 20, first screw thread 18 and second screw thread 20 are adapted, the lower end of adjusting rod 19 is provided with rubber antiskid support pad 21, the left end of second protective shell 12 is provided with rubber protection pad 22, by setting adjusting rod 19, second screw thread 20, support column 16, adjusting groove 17 and first screw thread 18, can make people can rotate the height of adjusting rod 19 according to own demand, change bottom air circulation space, reach better heat dissipation effect, can also adapt to different ergonomics demand, improve the use comfort.

[0027] Working principle: When a laptop with good heat dissipation is needed, a first dust filter 8 is installed on the lower side of the cooling fan 6 to prevent dust from entering the cooling fan 6 during long-term operation, thus improving the service life of the cooling fan 6. A thermally conductive substrate 3 and heat dissipation fins 4 are set on the lower surface of the first protective shell 1, and a thermally conductive silicone layer 2 is set in between, which can effectively improve heat dissipation efficiency and ensure the stable operation of the laptop. The cooling fan 6 is installed in the heat dissipation duct 5, and the fan speed can be automatically adjusted according to the temperature, which can not only meet the heat dissipation needs under different working conditions, but also reduce energy consumption and noise. By setting the adjustment rod 19, the second thread 20, the support column 16, the adjustment groove 17, and the first thread 18, users can rotate the height of the adjustment rod 19 according to their needs to change the bottom airflow space to achieve better heat dissipation effect, while also adapting to different ergonomic needs and improving user comfort.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. A laptop computer with good heat dissipation performance, comprising a first protective shell (1), characterized in that: The lower end of the first protective shell (1) is provided with a thermally conductive silicone layer (2), the lower end of the thermally conductive silicone layer (2) is provided with a thermally conductive substrate (3), the lower end of the thermally conductive substrate (3) is provided with heat dissipation fins (4), heat dissipation air ducts (5) are provided between the heat dissipation fins (4), the lower end of the thermally conductive substrate (3) is provided with a cooling fan (6), the inside of the first protective shell (1) is provided with a temperature sensor (7), the lower side of the cooling fan (6) is provided with a first dust filter (8), and the temperature sensor (7) and the cooling fan (6) are electrically connected to the motherboard of the computer.

2. A laptop computer with good heat dissipation performance according to claim 1, characterized in that: The lower side of the first protective shell (1) is provided with a heat dissipation ventilation groove (9), and the interior of the heat dissipation ventilation groove (9) is provided with a second dust filter (10).

3. A laptop computer with good heat dissipation performance according to claim 2, characterized in that: The first protective housing (1) has a host component (11) inside, a second protective housing (12) is provided on the left side of the first protective housing (1), and a display screen component (13) is provided on the inner side of the second protective housing (12).

4. A laptop computer with good heat dissipation performance according to claim 3, characterized in that: The first protective shell (1) and the second protective shell (12) are connected by a first rotating shaft (14) and a second rotating shaft (15).

5. A laptop computer with good heat dissipation performance according to claim 4, characterized in that: A support post (16) is provided at the bottom corner of the thermally conductive substrate (3), and an adjustment groove (17) is provided inside the support post (16).

6. A laptop computer with good heat dissipation performance according to claim 5, characterized in that: The adjustment groove (17) is provided with a first thread (18) inside, and the adjustment groove (17) is provided with an adjustment rod (19).

7. A laptop computer with good heat dissipation performance according to claim 6, characterized in that: The surface of the adjusting rod (19) is provided with a second thread (20), the first thread (18) and the second thread (20) are adapted to each other, the lower end of the adjusting rod (19) is provided with a rubber anti-slip support pad (21), and the left end of the second protective shell (12) is provided with a rubber protective pad (22).

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