CN113741640A

CN113741640A - Computer device

Info

Publication number: CN113741640A
Application number: CN202010472855.XA
Authority: CN
Inventors: 马特奥·科斯塔; 李晓伟; 杨飞
Original assignee: Cooler Master Technology Inc
Current assignee: Cooler Master Technology Inc
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-12-03
Also published as: TW202144957A; TWI715504B

Abstract

The invention relates to a computer device which comprises a shell, a central processing component, a display card component and an air guide cover. The housing has a plurality of vents. The central processing component is arranged in the casing and is provided with a first air inlet and a first air outlet which are communicated. The display card assembly and the central processing assembly are arranged in the shell at intervals, and at least part of the display card assembly covers the first air inlet of the central processing assembly. The wind scooper is provided with at least one wind guide inlet and a wind guide outlet which are communicated. At least part of the wind guide cover is stopped between the display card assembly and the first wind inlet of the central processing unit, at least one wind guide inlet is adjacent to and communicated with at least part of the ventilation openings, and the wind guide outlet is adjacent to and communicated with the first wind inlet of the central processing unit.

Description

Computer device

Technical Field

The present invention relates to computer devices, and particularly to a computer device with an air guiding cover.

Background

Generally, a computer mainly includes a housing, a power supply, a motherboard, a cpu, a display card, and an expansion card. The power supply and the motherboard are arranged in the shell, and the central processing unit, the display card and the expansion card are arranged on the motherboard. When the computer is running, the central processing unit is responsible for data operation and can generate a large amount of heat. Therefore, computer manufacturers usually add fans to dissipate heat from the cpu. When the fan is running, the external air flow is guided to flow through the central processing unit in the shell, and then the heat generated by the central processing unit is discharged to the outside of the shell.

Since the computing power of the graphic processor of the display card is becoming stronger and the amount of heat generated is increasing, the waste heat discharged from the display card to the inside of the housing can greatly increase the temperature inside the housing when the display card is running. However, the air with high temperature inside the casing is sucked by the heat dissipation fan of the cpu to affect the heat dissipation effect of the cpu, which is especially significant in the design of the compact computer. Therefore, how to improve the heat dissipation effect of the cpu is one of the problems that research and development personnel should solve.

Disclosure of Invention

The invention provides a computer device for improving the heat dissipation effect of a central processing unit.

The computer device disclosed by the embodiment of the invention comprises a shell, a central processing component, a display card component and an air guide cover. The housing has a plurality of vents. The central processing component is arranged in the casing and is provided with a first air inlet and a first air outlet which are communicated. The display card assembly and the central processing assembly are arranged in the shell at intervals, and at least part of the display card assembly covers the first air inlet of the central processing assembly. The wind scooper is provided with at least one wind guide inlet and a wind guide outlet which are communicated. At least part of the wind guide cover is stopped between the display card assembly and the first wind inlet of the central processing unit, at least one wind guide inlet is adjacent to and communicated with at least part of the ventilation openings, and the wind guide outlet is adjacent to and communicated with the first wind inlet of the central processing unit.

According to the computer device of the embodiment, due to the arrangement of the air guide cover, the air guide cover is stopped between the heating surface of the display card assembly and the first air inlet of the central processing assembly, so that the heat generated by the display card assembly can be prevented from naturally convecting to the central processing assembly.

The foregoing description of the present disclosure and the following description of the embodiments are provided to illustrate and explain the principles of the present disclosure and to provide further explanation of the scope of the invention as claimed.

Drawings

Fig. 1 is a perspective view of a computer device according to a first embodiment of the invention.

Fig. 2 is a partially exploded view of fig. 1.

Fig. 3 is a partially exploded view of fig. 2.

Fig. 4 is a partially exploded view of fig. 3.

Fig. 5 is a side view of fig. 1.

Description of reference numerals:

10 computer device

100 casing

110 bottom plate

120 front plate

130 back plate

131a, 131b mounting port

140 cover body

141 top plate

142 right side plate

143 left side plate

111. 1411, 1421, 1431 vents

200 central processing unit

210 casing

211 first air inlet

212 first air outlet

220 central processing unit

230 first fan

300 display card assembly

310 second air inlet

320 second air outlet

330 bottom surface

340 second fan

400 wind scooper

410. 420 wind guide inlet

430 air guide outlet

500 Circuit Board

600 power supply

610 third air inlet

620 third air outlet

Detailed Description

Please refer to fig. 1 to 5. Fig. 1 is a perspective view of a computer device according to a first embodiment of the invention. Fig. 2 is a partially exploded view of fig. 1. Fig. 3 is a partially exploded view of fig. 2. Fig. 4 is a partially exploded view of fig. 3. Fig. 5 is a side view of fig. 1.

The computer device 10 of the present embodiment includes a housing 100, a central processing unit 200, a display card assembly 300 and an air guiding cover 400. In addition, the computer device 10 may further include a circuit substrate 500.

The housing 100 includes a bottom plate 110, a front plate 120, a rear plate 130 and a cover 140. The front plate 120 and the rear plate 130 are respectively coupled to opposite sides of the base plate 110. The housing 140 includes a top plate 141, a left side plate 143, and a right side plate 142. The left side plate 143 and the right side plate 142 are respectively connected to two opposite sides of the top plate 141, and the left side plate 143 and the right side plate 142 are respectively installed on two opposite sides of the bottom plate 110, so that the bottom plate 110, the front plate 120, the rear plate 130, the top plate 141, the left side plate 143, and the right side plate 142 together form a hollow rectangular parallelepiped housing. In addition, the bottom plate 110, the top plate 141, the left side plate 143, and the right side plate 142 of the present embodiment all have a plurality of

vents

111, 1411, 1421, 1431, and the

vents

111, 1411, 1421, 1431 are connected to the outside of the housing 100. The rear plate 130 of the present embodiment has two adjacent mounting

ports

131a, 131b, and the two adjacent mounting

ports

131a, 131b communicate with the outside of the cabinet 100.

In the present embodiment, the casing 100 is a hollow rectangular parallelepiped, but not limited thereto. In other embodiments, the casing may be a hollow ellipsoid, a hollow polygonal cylinder or a hollow cylinder.

In the present embodiment, only the bottom plate 110, the top plate 141, the left side plate 143, and the right side plate 142 have a plurality of

ventilation openings

111, 1411, 1421, and 1431, but not limited thereto. In other embodiments, the bottom plate, the top plate, the left side plate, the right side plate, the front plate and the rear plate can be provided with a plurality of ventilation openings.

The CPU 200 and the display card 300 are disposed in the housing 100. That is, the bottom plate 110, the front plate 120, the rear plate 130, the top plate 141, the left side plate 143, and the right side plate 142 are respectively located at different sides of the cpu assembly 200 and the display card assembly 300, and together enclose the cpu assembly 200 and the display card assembly 300. In addition, the display card assembly 300 is closer to the right side plate 142 than the central processing assembly 200, and one side of the central processing assembly 200 and one side of the display card assembly 300 are respectively installed at two

adjacent installation openings

131a and 131 b.

As shown in fig. 3 and 4, the cpu 200 includes a casing 210, a cpu 220 and a first fan 230. The casing 210 has a first air inlet 211 and a first air outlet 212 communicated with each other. The cpu 220 and the fan are disposed in the casing 210, and the fan is used for guiding the heat dissipation airflow to flow in from the first air inlet 211, and flow out from the first air outlet 212 after passing through the cpu 220.

The display card assembly 300 is disposed in the casing 100 and electrically connected to the cpu assembly 200 through the circuit substrate 500. The display card assembly 300 at least partially completely covers the first air inlet 211 of the central processing assembly 200. In addition, the CPU 200 and the display card 300 are rectangular, and the CPU 200 is parallel to and spaced apart from the display card 300.

The display card assembly 300 has a second air inlet 310 and a second air outlet 320 communicated with each other. The second air inlet 310 of the video card assembly 300 is adjacent to the right side plate 142 and communicates with the ventilation openings 1421 located on the right side plate 142. The second outlet 320 of the display card assembly 300 communicates with the outside through the mounting hole 131b of the cabinet 100.

In addition, the display card assembly 300 has a bottom surface 330 including at least one circuit board, a first side surface of the bottom surface 330 faces the first air inlet 211 of the central processing assembly 200, and a second side surface provided with a Graphics Processing Unit (GPU) faces the right side plate 142. The display card assembly 300 may further include a second fan 340, wherein the second fan 340 is used for guiding the heat dissipation airflow to flow in from the second air inlet 310, and flow out from the second air outlet 320 after passing through a Graphics Processing Unit (GPU) disposed on the second side surface of the bottom surface 330.

The first outlet 212 of the central processing assembly 200 is adjacent to the top plate 141 and communicates with the vents 1411 on the top plate 141.

In the present embodiment, the display card assembly 300 completely covers the first air inlet 211 of the central processing assembly 200, but not limited thereto. In other embodiments, the display card assembly can also cover the first air inlet part of the central processing assembly.

As shown in fig. 3 to 5, the wind scooper 400 has two

wind guiding inlets

410 and 420 and a wind guiding outlet 430 which are communicated with each other. At least a portion of the wind scooper 400 is stopped between the display card assembly 300 and the first wind inlet 211 of the cpu 220 to prevent the waste heat generated by the display card assembly 300 from being sucked into the cpu 200 through the first wind inlet 211 by the first fan 230. The two

wind guide inlets

410, 420 of the wind guide cover 400 are respectively adjacent to the bottom plate 110 and the left side plate 143 and respectively communicate with the ventilation openings 111 located on the bottom plate 110 and the ventilation openings 1431 located on the left side plate 143. The air outlet 430 is adjacent to and communicated with the first air inlet 211 of the central processing assembly 200.

In the present embodiment, the

air inlets

410 and 420 of the air guiding cover 400 and the second air inlet 310 of the display card assembly 300 are adjacent to the right side plate 142 of the casing 100, but not limited thereto. In other embodiments, the wind guide inlet of the wind guide cover and the second wind inlet of the display card assembly may be respectively adjacent to other opposite sides of the housing.

In the embodiment, the wind scooper 400 is made of a material with a low thermal conductivity, such as plastic, high polymer or iron, so as to improve the heat insulation capability of the wind scooper 400.

In this embodiment, the computer device 10 may further include a power supply 600, and the power supply 600 may be disposed near the front board 120 and the top board 141, or near the bottom board 110 and the rear board 130. The power supply 600 has a third air inlet 610 and a third air outlet 620 communicated with each other. The third outlet 620 is adjacent to the top plate 141 and adjacent to the vent 1411 on the top plate 141.

In the present embodiment, the number of the

wind guide inlets

410 and 420 is two, but not limited thereto. In other embodiments, the number of the wind guide inlets may also be single, three or four.

According to the computer device of the embodiment, due to the arrangement of the air guide cover, the air guide cover is stopped between the bottom surface of the display card assembly and the first air inlet of the central processing assembly, so that waste heat generated by the display card assembly can be prevented from being sucked into the central processing assembly.

In addition, because the air guide inlet of the air guide cover and the second air inlet of the display card assembly are adjacent to different sides of the shell, such as the bottom plate and the right side plate, the heat dissipation air flow flowing through the central processing assembly and the heat dissipation air flow flowing through the display card assembly are independent and do not influence each other, and the central processing assembly and the display card assembly can dissipate heat through relatively cold heat dissipation air flow outside.

In addition, the two air guide inlets are respectively adjacent to and communicated with the ventilation openings on the bottom plate and the ventilation openings on the left side plate, so that the outside cold air can be guided into the first air inlet of the central processing assembly in multiple ways. Therefore, the air inflow of the first air inlet of the central processing assembly can be improved, and the operating temperature of the central processing assembly is reduced through more heat dissipation air flows.

Claims

1. A computer apparatus, comprising:

a housing having a plurality of vents;

the central processing component is arranged in the shell and is provided with a first air inlet and a first air outlet which are communicated;

the display card assembly and the central processing assembly are arranged in the shell at intervals, and at least part of the display card assembly covers the first air inlet of the central processing assembly; and

the air guide cover is provided with at least one air guide inlet and an air guide outlet which are communicated, at least part of the air guide cover is stopped between the display card assembly and the first air inlet of the central processing assembly, the at least one air guide inlet is adjacent to and communicated with at least part of the ventilation openings, and the air guide outlet is adjacent to and communicated with the first air inlet of the central processing assembly.

2. The computer device as claimed in claim 1, wherein the CPU and the display card are rectangular and parallel to and spaced apart from the display card.

3. The computer device as claimed in claim 1, wherein the display card assembly completely covers the first air inlet of the CPU assembly.

4. The computer device as claimed in claim 1, wherein the housing further has at least two adjacent mounting openings, one side of the cpu and one side of the display card are respectively mounted to the at least two adjacent mounting openings, the display card has a second air inlet and a second air outlet that are connected, and the second air outlet of the display card is connected to the outside through one of the at least two mounting openings of the housing.

5. The computer apparatus as claimed in claim 4, wherein the air inlet of the air guiding cover and the second air inlet of the display card assembly are respectively adjacent to opposite sides of the housing.

6. The computer device as claimed in claim 4, wherein the housing comprises a bottom plate, a front plate, a rear plate and a cover, the front plate and the rear plate are respectively connected to two opposite sides of the bottom plate, the cover comprises a top plate, a left side plate and a right side plate, the left side plate and the right side plate are respectively connected to two opposite sides of the top plate, the left side plate and the right side plate are respectively mounted on two opposite sides of the bottom plate, and the bottom plate, the front plate, the rear plate, the top plate, the left side plate and the right side plate are respectively located at different sides of the central processing assembly and the display card assembly and jointly enclose the central processing assembly and the display card assembly.

7. The computer apparatus as claimed in claim 6, wherein the plurality of ventilation openings are respectively located on the bottom plate, the top plate, the left side plate and the right side plate, the display card assembly is closer to the right side plate than the central processing assembly, and the second air inlet of the display card assembly is adjacent to the right side plate and communicates with the plurality of ventilation openings located on the right side plate.

8. The computer device as claimed in claim 7, wherein the air inlet of the air guiding cover and the second air inlet of the display card assembly are respectively adjacent to the bottom plate and the right side plate of the casing.

9. The computing device of claim 6, wherein the first outlet of the central processing unit is adjacent to the top plate and communicates with the vents in the top plate.

10. The computer apparatus as claimed in claim 6, wherein the number of the at least one wind guiding inlet of the wind guiding cover is two, and the two wind guiding inlets of the wind guiding cover are respectively adjacent to the bottom plate and the left side plate and are communicated with the plurality of ventilation openings on the bottom plate and the plurality of ventilation openings on the left side plate.

11. The computer apparatus of claim 6, further comprising a power supply disposed proximate to the front panel and the top panel.

12. The computer device of claim 6, further comprising a power supply disposed proximate to the bottom panel and the back panel.