CN213399498U

CN213399498U - Laptop bottom dust removal and heat dissipation device

Info

Publication number: CN213399498U
Application number: CN202023011391.7U
Authority: CN
Inventors: 陈秀平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-06-08
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to a notebook computer bottom dust removal heat abstractor, the loach carrying platform comprises a supporting fram, be provided with radiator fan on the support frame, be provided with the heat conduction piece on the support frame, the heat conduction piece runs through perpendicularly the support frame is arranged, heat conduction piece bottom is provided with the fin, the fin stretches out downwards the support frame, radiator fan is located fin one side and orientation the fin is bloied. The utility model discloses an usage is, leads the heat of notebook computer bottom to fin department through the heat conduction piece, and rethread radiator fan blows the fin directly and dispels the heat, under the prerequisite that reaches the radiating effect, has avoided the problem that the dust that radiator fan blows the computer bottom and cause got into the computer, and the direction of blowing is on a parallel with the negative pressure that the computer bottom produced in addition helps dust or the heat suction in the computer, plays certain dust removal effect.

Description

Laptop bottom dust removal and heat dissipation device

Technical Field

The utility model relates to an electronic equipment field, more specifically, the utility model relates to a notebook computer bottom dust removal heat abstractor.

Background

With the development of the technology, the manufacturing process of the notebook computer is more and more advanced, so that the notebook computer is developed towards the direction of lightness and thinness, however, the heat dissipation problem of the notebook computer is one of the problems that are not completely solved.

For high-performance notebook computers, such as game books, sports books and the like, a radiator needs to be placed at the bottom of the notebook computer to dissipate heat at the bottom of the notebook computer in time, so as to avoid the reduction or damage of equipment performance caused by heat accumulation. The existing radiator usually blows towards the bottom of the notebook directly by a fan to achieve the purpose of radiating, although the radiating effect is good, dust is easily accumulated on the bottom of the notebook and even enters the inside of the notebook through a radiating hole, and the performance of equipment can be affected after a long time.

Therefore, a new dust removal and heat dissipation device for the bottom of a notebook computer is needed to solve the above problems.

Disclosure of Invention

The utility model discloses an aim at solve current notebook computer's radiator and easily blow in the inside problem of computer with the dust.

According to the utility model discloses an aspect provides a notebook computer bottom dust removal heat abstractor, the loach carrying platform comprises a supporting fram, be provided with radiator fan on the support frame, be provided with the heat conduction piece on the support frame, the heat conduction piece runs through perpendicularly the support frame is arranged, the heat conduction piece bottom is provided with the fin, the fin stretches out downwards the support frame, radiator fan is located fin one side and orientation the fin is bloied.

Through this scheme, lead the heat of notebook computer bottom to fin department through the heat conduction piece, rethread radiator fan blows the fin directly and dispels the heat, under the prerequisite that reaches the radiating effect, has avoided the problem that the dust that radiator fan blows the computer bottom and cause got into the computer, and the direction of blowing is on a parallel with the negative pressure that the computer bottom produced in addition helps dust or the heat suction in the computer, plays certain dust removal effect.

Preferably, the heat dissipation fins are of a comb-shaped structure, and the arrangement direction of the heat dissipation fins is parallel to the blowing direction of the heat dissipation fan.

By this solution the fins of the comb structure contribute to the dissipation of heat and to the circulation of air.

Preferably, the heat conduction block is provided with a plurality of heat conduction blocks, and a plurality of heat conduction blocks are arranged in a straight line or in a matrix.

Through this scheme, a plurality of heat conduction pieces can realize centralized heat dissipation, improve the radiating efficiency, help alleviateing the weight of this device moreover.

Preferably, one side of the heat sink is provided with an air guide pipe, and the air guide pipe is connected with at least two heat dissipation fans.

Through this scheme, the air-guide duct can concentrate the air current that radiator fan blew off and lead to the fin, helps improving the wind speed to improve the radiating efficiency.

Preferably, the heat dissipation fan is a centrifugal fan, and the heat dissipation fan is communicated to two ends of one side of the air guide pipe.

Through this scheme, centrifugal fan can the level arrange, greatly reduced the thickness of this device, and the wind speed is faster moreover.

Preferably, the heat conduction block is a refrigeration piece, the refrigeration face of the refrigeration piece is arranged upwards, and the heat dissipation face of the refrigeration piece is attached to the heat dissipation piece.

Through this scheme, the refrigeration piece can refrigerate rapidly notebook computer, improves refrigeration effect.

The utility model discloses a technical effect lies in, this device simple structure, convenient to use when having guaranteed the radiating effect, has solved the problem that the dust that radiator fan problem of arranging leads to gets into the problem in the computer to good dust removal effect has been reached.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic top view of a dust removing and heat dissipating device for a bottom of a notebook computer according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a heat conducting fin and a heat dissipating fin in the dust-removing heat dissipating device at the bottom of the notebook computer in fig. 1.

Fig. 3 is a schematic view of the position structure of the heat dissipation fan and the air guiding pipe in the body 1.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Examples

As shown in fig. 1 to 3, the notebook computer bottom dust removal and heat dissipation device in this embodiment includes a support frame 1100, a heat dissipation fan 1230 is disposed on the support frame 1100, a heat conduction block 1210 is disposed on the support frame 1100, the heat conduction block 1210 vertically penetrates through the support frame 1100, a heat dissipation fin 1220 is disposed at the bottom of the heat conduction block 1210, the heat dissipation fin 1220 downwardly extends out of the support frame 1100, and the heat dissipation fan 1230 is located on one side of the heat dissipation fin 1220 and blows air toward the heat dissipation fin 1220.

Through this scheme of this embodiment, lead the heat of notebook computer bottom to fin 1220 department through heat conduction piece 1210, rethread radiator fan 1230 blows directly fin 1220 and dispels the heat, under the prerequisite that reaches the radiating effect, has avoided radiator fan 1230 to blow directly the dust that the bottom of computer caused and has got into the problem of computer, and the negative pressure that the direction of blowing is on a parallel with the bottom of computer produces helps sucking out dust or heat in the computer in addition, plays certain dust removal effect.

In this embodiment or other embodiments, the heat dissipation fins 1220 have a comb-shaped structure, and the arrangement direction of the heat dissipation fins 1220 is parallel to the blowing direction of the heat dissipation fan 1230. The heat dissipation fins 1220 having a comb-like structure helps heat dissipation and air circulation, and prevents dust from being collected in the heat dissipation fins 1220 due to a decrease in wind speed.

In this embodiment or other embodiments, the plurality of heat-conducting blocks 1210 are arranged in a row or in a matrix, the plurality of heat-conducting blocks 1210 can realize centralized heat dissipation, thereby improving heat dissipation efficiency, and the distributed layout not only helps to stabilize the center of gravity of the device, but also helps to reduce the weight of the device compared with an integrated structure.

In this embodiment or other embodiments, an air guiding tube 1240 is disposed on one side of the heat sink 1220, and at least two heat dissipation fans 1230 are connected to the air guiding tube 1240. The air guide tube 1240 can guide the air flow blown by the heat dissipation fan 1230 to the heat dissipation fins 1220 in a concentrated manner, which helps to increase the wind speed and thus the heat dissipation efficiency.

In this embodiment or other embodiments, the heat dissipation fan 1230 is a centrifugal fan, the heat dissipation fan 1230 is communicated to two ends of one side of the air guide tube 1240, and the centrifugal fan can be horizontally arranged, so that the thickness of the device is greatly reduced, the use of the device is more facilitated, the wind speed is higher, and the heat dissipation efficiency is higher.

In this embodiment or other embodiments, heat conduction piece 1210 is the refrigeration piece, the refrigeration face of refrigeration piece arranges up, the cooling surface laminating of refrigeration piece extremely on the fin 1220, the refrigeration piece is paler subsides, can be with the heat transfer to the another side of a side after the circular telegram, divide into refrigeration face and cooling surface from this, and the refrigeration face can refrigerate the notebook computer fast, improves refrigeration effect, and the cooling surface is with heat transfer to the fin 1220 on, and radiator fan 1230 is with the heat on the fin 1220 refrigeration of blowing again.

The technical effect of this embodiment lies in, this device simple structure, and convenient to use has solved the problem that the dust that radiator fan arranged the problem and lead to gets into the computer when having guaranteed the radiating effect to good dust removal effect has been reached.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. The bottom dedusting and heat dissipating device for the notebook computer comprises a support frame, wherein a heat dissipating fan is arranged on the support frame, and the bottom dedusting and heat dissipating device is characterized in that a heat conducting block is arranged on the support frame, the heat conducting block vertically penetrates through the support frame, heat dissipating fins are arranged at the bottom of the heat conducting block, the heat dissipating fins downwards extend out of the support frame, and the heat dissipating fan is located on one side of the heat dissipating fins and faces the heat dissipating fins to blow air.

2. The bottom dedusting and heat dissipating device for the notebook computer as claimed in claim 1, wherein the heat dissipating fins are comb-shaped, and the arrangement direction of the heat dissipating fins is parallel to the blowing direction of the heat dissipating fan.

3. The notebook computer bottom dedusting and heat dissipating device as claimed in claim 2, wherein a plurality of the heat conducting blocks are arranged, and a plurality of the heat conducting blocks are arranged in a straight line or in a matrix.

4. The notebook computer bottom dedusting and heat dissipating device as claimed in claim 3, wherein an air duct is disposed at one side of the heat sink, and at least two heat dissipating fans are connected to the air duct.

5. The bottom dedusting and heat dissipating device for the notebook computer as claimed in claim 4, wherein the heat dissipating fan is a centrifugal fan, and the heat dissipating fan is connected to two ends of one side of the air duct.

6. The bottom dedusting and heat dissipating device for the notebook computer as claimed in claim 1, wherein the heat conducting block is a refrigerating sheet, the refrigerating surface of the refrigerating sheet is arranged upward, and the heat dissipating surface of the refrigerating sheet is attached to the heat dissipating sheet.