CN213934685U

CN213934685U - Integrated computer without fan

Info

Publication number: CN213934685U
Application number: CN202022988664.7U
Authority: CN
Inventors: 张明彦
Original assignee: Fujian Candid Enterprise Co ltd
Current assignee: Fujian Candid Enterprise Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-08-10
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a fan-free computer integrated machine, which comprises a display screen component, a bracket, a computer mainboard, a hard disk, a heat dissipation rear cover, a protection rear cover and a bracket fixing piece, wherein the computer mainboard is a strip-shaped mainboard and is arranged at the lower half part of the display screen component and is deviated to one side; the heat dissipation rear cover covers the computer mainboard; a convex block is formed on the inner side of the heat dissipation rear cover and is contacted with the surface of a central processing unit of the computer mainboard through a soft heat conduction material; the protection rear cover covers the lower half part of the display screen assembly, and the computer mainboard, the heat dissipation rear cover and the hard disk are arranged in the protection rear cover. The utility model discloses a lid carries out the heat conduction to computer motherboard, especially to central processing unit after setting up the heat dissipation of large tracts of land, and the heat that produces computer motherboard dispels the heat fast through the large tracts of land contact of lid and air after the heat dissipation, realizes the design of no fan, solves the noise or the hidden danger of halting that leads to because of the fan.

Description

Integrated computer without fan

Technical Field

The utility model relates to a computer manufacturing field especially relates to a computer all-in-one of no fan.

Background

At present, all-in-one computers are generally imported and used in offices. The desktop space can be saved. The use area of the desktop is increased. However, all the personal computers on the market today have built-in fans. Can be used for a long time. The fan accumulates noise generated by the dust. In a quiet office environment. Can be quite uncomfortable. Worse still, if the fan is broken. The temperature of the computer all-in-one machine can rapidly rise to be dead.

There are commercially available all-in-one computers with fans. Except for the fixed space of the main board during design. It is also necessary to reserve a space for the heat dissipation module of the fan. Not only the required overall space cannot be saved. The fan intake and exhaust airflow design must also be considered, otherwise the fan is designed. But because the wind flow design is not good. But instead results in a 100% failure of the hot air. Heat still accumulates inside. Can be used for a long time. After the heat accumulation reaches a certain degree. There is still a possibility of a crash.

If the concept and design of the fanless computer can be introduced into the computer-integrated machine. Not only maintains the original advantages of the computer integrated machine. And the hidden trouble of noise or dead halt caused by the fan is avoided, so that the fan is suitable for consumers. Providing convenience and comfort. Good efficiency and no noise. Can gather essence and meet spirit when working. Has better working efficiency.

There are commercially available all-in-one computers with fans. Because the mainboard, the hard disk and other components are arranged behind the display and the fan is considered for heat dissipation, the design of the backboard cannot be light and thin, the whole structure is thick and heavy, the backboard is not simple and light and thin enough, and the whole effect is not good. This is also a concern when applying fanless designs to a kiosk unit.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects in the prior art, the present invention provides a fan-less computer integrated machine, which removes the noise generated by the heat dissipation fan and optimizes the product structure, so that the product structure is simple and light.

In order to achieve the purpose, the utility model provides a fan-free computer integrated machine, which comprises a display screen component, a bracket, a computer mainboard, a hard disk, a heat dissipation rear cover, a protection rear cover and a bracket fixing piece, wherein the computer mainboard, the hard disk, the heat dissipation rear cover, the protection rear cover and the bracket fixing piece are fixed behind the display screen component,

the computer mainboard is a strip-shaped mainboard, is arranged at the lower half part of the display screen assembly and is arranged at one side;

the heat dissipation rear cover covers the computer mainboard; the inner side of the heat dissipation rear cover is provided with a bump, and the bump is in contact with the surface of a central processing unit of the computer mainboard through a soft heat conduction material and is used for dissipating heat of the central processing unit and the computer mainboard;

the protection rear cover covers the lower half part of the display screen assembly, and the computer mainboard, the heat dissipation rear cover and the hard disk are arranged between the protection rear cover and the display screen assembly.

Further, the heat dissipation rear cover and the bump are made of aluminum materials.

Furthermore, at least one copper heat conduction pipe is embedded in the bump, and the copper heat conduction pipe extends out of the bump and is in contact with other areas of the heat dissipation rear cover to enhance the heat dissipation speed of the heat dissipation rear cover.

Furthermore, the copper heat conduction pipe is arranged along the length direction of the heat dissipation rear cover.

Furthermore, the hard disk is a solid state hard disk, and the solid state hard disk is fixed below the display screen assembly through a hard disk fixing support and is positioned on one side of the computer mainboard.

Furthermore, the computer mainboard is provided with a hard disk connecting seat which is used for being directly connected with pins of the hard disk.

Further, all-in-one computer still includes the speaker, the speaker is stereo speaker, including two speaker unit that are located display screen subassembly below both sides, the below of computer mainboard is provided with the notch for give the speaker unit and give way.

Furthermore, there is the clearance after the protection after with between the lid after the heat dissipation, cover after the protection and be provided with a plurality of louvres for the air convection who covers the surface after the heat dissipation for provide the heat dissipation.

The utility model has the advantages that the heat generated by the computer mainboard, especially the central processing unit, is quickly radiated by the large-area heat radiation rear cover which is arranged in a large area to conduct heat to the computer mainboard, especially the central processing unit, and the large-area contact between the heat radiation rear cover and the air, thereby realizing the design without a fan and solving the hidden trouble of noise or crash caused by the fan; simultaneously, through compact design and reasonable layout, the defect of heavy structure of the traditional all-in-one machine is improved, and the visual aesthetic feeling is improved.

Drawings

FIG. 1 is a schematic structural diagram of a personal computer according to a preferred embodiment of the present invention (not including a stand);

FIG. 2 is an expanded view of FIG. 1;

FIG. 3 is a diagram of the position of the computer motherboard and other components of FIG. 2;

fig. 4 is an internal schematic view of the heat dissipating rear cover of fig. 2.

Wherein, 100-display screen assembly; 200-a computer motherboard; 201-a central processing unit; 202-external port; 203-memory bank socket; 204-hard disk connecting seat; 300-hard disk; 301-hard disk fixing frame; 400-heat dissipation back cover; 401-boss; 402-copper heat pipe; 500-protective rear cover; 501. 502-heat dissipation holes; 600-a speaker; 700-a stent holder; 2021-dc power interface; 2022-USB interface; 2023-network interface; 2024-video interface; 2025 — audio interface.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

As shown in fig. 1 to 4, the all-in-one computer includes a display screen assembly 100, a bracket, a computer motherboard 200 fixed behind the display screen assembly, a hard disk 300, a speaker 600, a heat dissipation rear cover 400, a protection rear cover 500, and a bracket fixing member 700.

Referring to fig. 1 and 2, in the present embodiment, the computer motherboard 200 is a special-shaped strip design, when the computer motherboard 200 is mounted on the lower half portion of the display screen assembly 100, the external port 202 of the all-in-one computer is located in the middle of the lower half portion of the display screen assembly 100, and the external ports 202 include a dc power interface 2021, a plurality of USB interfaces 2022, a network interface 2023, a video interface 2024, an audio interface 2025, and the like. The position of a Central Processing Unit (CPU)201 is slightly placed close to the right side, the position of a memory bank socket 203 is located on the right side of a computer mainboard 200, the position of a hard disk connecting seat 204 is located on the left side of the computer mainboard 200, and connecting pins of a hard disk 300 are directly connected with the hard disk connecting seat 204, so that the structure is compact. In this embodiment, the hard disk 300 is a solid state disk, which has the advantages of being light and thin, low in power consumption, fast in access speed, and the like, and is suitable for being used in an all-in-one machine. Preferably, the hard disk 300 is fixed on the back of the display 100 by a hard disk fixing frame 301, so as to ensure the fixation of the hard disk 300 and the reliable connection with the computer motherboard 200.

The heat dissipation rear cover 400 is formed by extrusion molding of aluminum material, a boss 401 is arranged inside the heat dissipation rear cover 400, and the boss 401 is in contact with the surface of the central processing unit 201 through high-K soft heat conduction materials, such as a heat conduction patch, heat conduction paste and the like. And a copper heat transfer pipe 402 is buried under the boss 401. The copper heat conductive pipes 402 extend outward to contact other areas of the heat dissipating rear cover 400. By means of the characteristic that the copper heat pipe 402 can conduct heat quickly, the heat generated by the CPU 201 is conducted to the copper heat pipe 402 through the boss 401, and then is conducted to the heat dissipation rear cover 400 through the copper heat pipe 402 uniformly; the heat is rapidly dissipated to the atmosphere by the large-area contact of the heat-dissipating rear cover 400 with the air. The heat dissipation rear cover 400 only covers the computer motherboard 200, and does not affect the installation, replacement, and heat dissipation of the hard disk 300.

For pleasing to the eye and thermal-insulated, the material of lid 500 is engineering plastics such as ABS after the protection, and the top surface, bottom surface and the lateral surface of lid 500 set up a large amount of

louvres

501, 502 after the protection, and there is certain clearance simultaneously between lid 400 after the protection 500 and the heat dissipation, makes the air of lid 400 surface after the heat dissipation can form effective convection current to dispel the heat fast.

The utility model adopts the large-area heat dissipation rear cover, the boss arranged on the heat dissipation rear cover can be directly attached to the surface of the central processing unit of the computer mainboard for heat conduction, and the heat generated by the computer mainboard, especially the central processing unit, can be quickly dissipated through the large-area contact between the heat dissipation rear cover and the air, thereby realizing the design without a fan and solving the hidden trouble of noise or crash caused by the fan; simultaneously, through compact design and reasonable layout, the defect of heavy structure of the traditional all-in-one machine is improved, and the visual aesthetic feeling is improved.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a no fan's all-in-one computer, includes display screen subassembly, support and fixes lid and support mounting after computer mainboard, hard disk, the heat dissipation of display screen subassembly back, protection, its characterized in that:

the heat dissipation rear cover covers the computer mainboard; a convex block is formed on the inner side of the heat dissipation rear cover and is contacted with the surface of a central processing unit of the computer mainboard through a soft heat conduction material;

2. The fanless all-in-one computer of claim 1, wherein: the heat dissipation rear cover and the lug thereof are made of aluminum materials.

3. The fanless all-in-one computer of claim 2, wherein: at least one copper heat conduction pipe is embedded on the lug, and the copper heat conduction pipe extends out of the lug and is in contact with other areas of the heat dissipation rear cover to enhance the heat dissipation speed of the heat dissipation rear cover.

4. The fanless all-in-one computer of claim 3, wherein: the copper heat conduction pipe is arranged along the length direction of the heat dissipation rear cover.

5. The fanless all-in-one computer of claim 1, wherein: the hard disk is a solid state hard disk, and the solid state hard disk is fixed below the display screen assembly through a hard disk fixing support and is positioned on one side of the computer mainboard.

6. The fanless all-in-one computer of claim 1, wherein: the computer mainboard is provided with a hard disk connecting seat which is used for being directly connected with pins of the hard disk.

7. The fanless all-in-one computer of claim 1, wherein: the all-in-one computer further comprises a loudspeaker, the loudspeaker is a stereo loudspeaker and comprises two loudspeaker units located on two sides of the lower portion of the display screen assembly, and a notch is formed in the lower portion of the computer main board and used for yielding the loudspeaker units.

8. The fanless all-in-one computer of claim 1, wherein: a gap exists between the protective rear cover and the heat dissipation rear cover, and a plurality of heat dissipation ports are formed in the protective rear cover.