CN107193338B - Computer host and desktop computer with small space occupation ratio - Google Patents

Abstract

A computer host with a small space ratio, the motherboard of the computer host and the graphics card are arranged on the same plane and the heating device is on the same side, and the two are connected and communicated; a water cooling device is arranged on the upper side of the motherboard, and the hard disk is fixed on the motherboard or the water cooling device There are several heat-conducting metal blocks between the water-cooling device and the heating device on the main board, and at least one exhaust fan is arranged on at least one side of the same plane of the main board. , A support is arranged at the bottom of the shell, and a power supply is arranged in the support or on one side of the main board and the water cooling device, so that the thickness of the computer host is reduced and the volume is compressed. The present invention also provides a desktop computer. The computer host and the desktop computer of the present invention have a novel structure, which replaces the traditional chassis, changes the traditional heat dissipation method of the CPU and the graphics card, effectively reduces the thickness of the host, and makes the desktop computer more efficient. Thin, beautiful and lightweight without significant additional cost.

Description

Computer mainframe and desktop computer with small space

【Technical field】

The invention relates to the field of computers, in particular to a computer host and a desktop computer with a small space ratio.

【Background technique】

With the development of computers, the requirements for computer experience are getting higher and higher, especially when the advantages and disadvantages of desktop computers are very prominent, the processing speed of CPU is getting faster and faster, but the power consumption is also getting higher and higher, naturally The temperature is also getting higher and higher, which requires larger cooling equipment to dissipate heat. However, under the limitation of traditional air cooling or water cooling technology, the chassis is tall, thick, heavy and unsightly. In order to meet the needs of users, it needs to be smaller, lighter and thinner. host.

The water-cooled computers on the market include water-cooled heads, water pipes, water pumps, water-cooled drains and other water-cooled devices assembled into a computer water-cooling system. A chassis large enough to accommodate the motherboard, CPU, memory, hard disk, power supply and other necessary computer devices can also be used. To accommodate a water-cooling system, especially when building a complex multi-channel water-cooling system, the water-cooling device will occupy a large amount of the internal space of the chassis, and the water-cooling head and water-cooling row on the market are very expensive, which creates a price barrier for the popularization of computers with water-cooling systems .

At the same time, some solid-state drives have also appeared in the market, and Gigabyte and ASRock have both launched motherboards with horizontal graphics cards suitable for all-in-one computers. This combination also improves the compatibility of traditional all-in-one computers and the advantages of upgrading and maintenance costs, but it is still traditional Therefore, the stability and lifespan of these all-in-one computers under high configuration are seriously reduced. In particular, the memory and north-south bridge chips cannot dissipate heat in time when the temperature is high and the space is small.

[Content of the invention]

The present invention aims to solve the above problems, and provides a host with a simple structure, good heat dissipation effect, and a light and thin volume with a small space ratio.

In order to achieve the above object, the present invention provides a computer host with a small space ratio, including a CPU, a memory, a hard disk, a motherboard, a graphics card and a power supply, the CPU and the memory are arranged on the motherboard, and it is characterized in that the computer host has a The main board and the graphics card are arranged on the same plane and the heating device is on the same side, and the two are connected and communicated; a water cooling device is arranged on the upper side of the main board, and the hard disk is inserted into the main board or fixed on the water cooling device to communicate with the main board. There are several heat-conducting metal blocks between the device and the heating device on the main board, and at least one exhaust fan is arranged on at least one side of the same plane of the main board. A support is arranged at the bottom, and a power supply is arranged in the support or on one side of the main board and the water cooling device, so that the thickness of the computer host is reduced and the volume is compressed.

The water cooling device includes a serpentine water pipe, a water pump, a heat conducting fin and a heat sink. The serpentine water pipe is connected by a straight pipe and a U-shaped pipe or is integrally formed by a water pipe. The serpentine water pipe is connected to the water inlet and outlet of the water pump. The connection forms a loop, and the heat-conducting sheet includes a first heat-conducting sheet and a second heat-conducting sheet, one side of the second heat-conducting sheet is attached to the heat-conducting metal block, and the joint part of the first heat-conducting sheet and the second heat-conducting sheet is provided with a plurality of grooves, and the multi-section straight pipes respectively pass through the grooves formed by the combination of the first heat conducting sheet and the second heat conducting sheet, the first heat conducting sheet and the second heat conducting sheet are respectively fixed on both sides of the straight pipe, the The heat sink is provided with a plurality of through holes, the ends of the straight pipes are placed in the plurality of through holes of the heat sink, and the exhaust fan is arranged on the heat sink.

The serpentine water pipe is formed by welding a metal straight-through pipe and a metal U-shaped pipe.

The serpentine-shaped water pipe is formed by sheathing a U-shaped pipe on the straight-through pipe, and a sealing ring is provided at the connection part of the U-shaped pipe sheathed on the straight-through pipe.

The serpentine-shaped water pipe is formed by sleeving a metal straight-through pipe and a U-shaped pipe made of silica gel and fastened with a tight hoop.

The straight-through pipe is provided with a multi-channel pipe inside the joint part with the heat-conducting sheet.

The cross section of the straight pipe is circular, oval or square.

The main board and the graphics card are fixed with the straight-through pipe through the heat-conducting metal block and the heat-conducting sheet.

The straight-through pipe is fixed by butt joints with fixing bars located on both sides of the straight-through pipe, the fixing bars are provided with a through hole for the straight-through pipe to pass through, and the lower end of the straight-through pipe is connected with the support.

The present invention also provides a desktop computer, including a host computer and a display screen. The host computer has a small space ratio, and the display screen is fixed on the front side of the computer host through screws or clips. The support is provided with a column. A cavity, a power supply and a sound module are integrated in the cylindrical cavity.

The contribution of the present invention is that it effectively solves the problems of high price, large volume, and troublesome maintenance of the existing computer water cooling system. The present invention sets the motherboard and the graphics card on the same plane, instead of the traditional computer. The heat-conducting metal block is set on the heating device such as the graphics card, the heat-conducting metal block transfers the heat of the heating device to the heat-conducting sheet, and the heat-conducting sheet transmits the heat to the straight-through pipe, and the heat is dissipated by water cooling, which effectively improves the heat dissipation performance and changes the traditional CPU and graphics card. The heat dissipation method can effectively reduce the thickness of the host computer. The desktop computer of the present invention uses the thinner host computer of the present invention and fixes the display on the host computer instead of the traditional display support, making the desktop computer thinner, beautiful and lightweight at the same time. There are no significant additional costs.

【Description of drawings】

FIG. 1 is a schematic diagram of the internal structure of the first embodiment of the host with a small space ratio according to the present invention;

2 is a schematic diagram of the internal structure of the second embodiment of the host with a small space ratio according to the present invention;

3 is an exploded view of the internal structure of the second embodiment of the host with a small space ratio according to the present invention;

4 is a schematic diagram of the structure of a host with a small space ratio according to the present invention;

5 is a schematic diagram of the appearance of the desktop computer of the present invention.

【Detailed ways】

The following examples are further explanations and illustrations of the present invention, and do not constitute any limitation to the present invention.

Referring to FIGS. 1 to 4 , the mainframe of the present invention with a small space ratio includes the mainboard 10 of the computer mainframe 1, the graphics card 20, the water cooling device 30, the heat-conducting metal block 40, the exhaust fan 50, the casing 60, the screen plate 61, the support 70. Power 80.

As shown in FIG. 3 , a computer host with a small space ratio includes a CPU, a memory, a hard disk, a main board, a graphics card and a power supply. The CPU and memory are arranged on the main board 10 , and the hard disk is fixed on the main board 10 or the water cooling device 30 . One end of the motherboard 10 of the computer host 1 is provided with a transfer interface, and the graphics card 20 is inserted into the transfer port, so that the motherboard 10 and the graphics card 20 are on the same plane and the heating device is on the same side for communication and connection, thereby reducing the thickness of the host.

As shown in FIG. 1 to FIG. 3 , the water cooling device 30 is arranged on the upper side of the main board 1 , and the water cooling device 30 includes a serpentine water pipe 31 , a water pump 32 , a heat conduction fin 33 and a heat sink 34 , and the serpentine water pipe 31 is connected by a straight pipe 311 . The serpentine water pipe 31 is connected with the water inlet and outlet of the water pump 32 to form a loop; the heat conducting sheet includes a first heat conducting sheet 331, a second heat conducting sheet 332, a first heat conducting sheet A groove 333 is formed at the joint of the 331 and the second heat conducting sheet 332 , and the multi-section straight pipes 311 respectively pass through the grooves formed by the merging of the first heat conducting sheet 331 and the second heat conducting sheet 332 . The first heat-conducting sheet 331 and the second heat-conducting sheet 332 are respectively fixed on both sides of the straight pipe 311. For example, screw holes are provided at the corresponding positions of the first heat-conducting sheet and the second heat-conducting sheet, and are fixed with screws. The straight pipe 311 is a metal pipe, and the U-shaped pipe 312 is a metal pipe or a silicone tube. When the U-shaped pipe is a metal pipe, it can be welded to the straight pipe or the U-shaped pipe can be sleeved on the straight pipe and sleeved at the connection. Put on a silicone sealing ring to connect the two to avoid water leakage; when the U-shaped tube is a silicone tube, the U-shaped tube is sleeved on the metal straight-through tube and fastened with a tight hoop to further seal and prevent water leakage. Preferably, as shown in FIG. 4 , the cross-section of the straight pipe 311 is circular or oval to increase the heat dissipation area. It is also possible to set a multi-channel pipe 3111 inside the straight pipe or design other The shape increases the fluid passing area to increase the heat dissipation effect, the heat sink is provided with a plurality of through holes, the end of the straight pipe is placed in the plurality of through holes of the heat sink, and the exhaust fan is arranged on the heat sink.

As shown in FIG. 3 , the heat-conducting metal block 40 is arranged between the main board 10 and the water cooling device 30 , and one side of the heat-conducting metal block 40 is close to the heat-generating components on the main board 10 and the graphics card 20 , such as the heat-generating surface of the CPU, the north bridge chip and the graphics card, etc. One side is in close contact with the second thermal conductive sheet 332 . The heat radiated by the heating device conducts the heat to the second heat-conducting sheet 332 through the heat-conducting metal block 40, and the second heat-conducting sheet 332 conducts the heat to the straight pipe 311. The serpentine water pipe 31 is filled with cooling liquid. The circulating flow is carried out, and when passing through the heat dissipation 34, the heat is further dissipated, thereby reducing the temperature of the heat-generating device.

As shown in FIG. 1 to FIG. 3 , the exhaust fans 50 are arranged on at least one side of the same plane of the main board 10 . Preferably, one or more exhaust fans 50 are respectively arranged on both sides of the main board. The exhaust fans 50 are arranged on the heat sink 34 and the exhaust fans 50 work. The heat of the heat sink is blown to the outside through the stencil, thereby reducing the temperature of the coolant.

As shown in FIG. 3 , the casing 60 is disposed outside the main board 10 and the water cooling device 30 , and the mesh plate 61 is mounted on the casing. The hot air blown by the exhaust fan 50 is exhausted from the screen plate 61 . The straight-through pipe 311 is fixed by the fixing bars 62 located on both sides of the straight-through pipe. The fixed-bar 62 is provided with a through hole through which the straight-through pipe passes. The shaft is connected to adjust the angle of rotation. The motherboard 10 , the graphics card 20 , the water cooling device 30 , and the support 70 are fixed as a whole by the fixing strip.

As shown in FIG. 3 and FIG. 5 , the support 70 is fixedly connected with the lower end of the fixing bar 62 through the rotating shaft, and a cylindrical cavity is arranged in the support 70, and a power supply 80 is arranged in the cylindrical cavity, or as shown in FIG. 1 . A power supply 80 is provided on one side of the main board and the water cooling device. The power supply 80 integrates the power supply of the computer host, the display screen and the active audio.

As shown in FIG. 3 and FIG. 5 , the present invention also provides a desktop computer, which includes a host computer 1 and a display screen 2, the host computer 1 is a computer host with a small proportion of the above-mentioned space, and the display screen 2 is fixed by screws or clamping on the host computer 1. The support is connected with the fixed part in the host through the rotating shaft. The display screen is fixed on the host computer, which is different from the computer all-in-one machine. The components of the display screen and the host computer are independent of each other, and the maintenance is convenient and the cost is low. The thickness of the host is thin, and the display screen and the host are assembled together to achieve the purpose of less volume and beautiful appearance of the computer all-in-one machine.

In this way, the host with a small space ratio of the present invention utilizes that the main board and the graphics card are arranged on the same plane and the heating device is on the same side, and at the same time, a water cooling device is arranged on the upper side of the main board to dissipate heat from the heating device. The thickness of the host is compressed, the volume of the host is compressed, and the power supply is integrated to supply power for the host, the display screen, and the audio system. The components are independent of each other, maintenance and upgrade are convenient and the cost is low.

Although the present invention is disclosed through the above embodiments, the scope of the present invention is not limited thereto, and the above components may be replaced by similar or equivalent elements known to those skilled in the art without departing from the concept of the present invention.

Claims (9)

1. A computer host with small space occupation ratio comprises a CPU, an internal memory, a hard disk, a mainboard, a display card and a power supply, wherein the CPU and the internal memory are arranged on the mainboard, and the computer host is characterized in that the mainboard (10) and the display card (20) of the computer host (1) are arranged on the same plane, heating devices are arranged on the same side surface, and the mainboard (10) and the display card are connected and communicated; the water cooling device (30) is arranged on the upper side of the mainboard, the hard disk is inserted on the mainboard (10) or fixed on the water cooling device (30) to be in communication connection with the mainboard, a plurality of heat-conducting metal blocks (40) are arranged between the water cooling device (30) and heating devices on the mainboard (10), at least one exhaust fan (50) is arranged on at least one side of the same plane of the mainboard (10), the water cooling device (30) comprises a serpentine water pipe (31), a water pump (32), heat-conducting fins (33) and radiating fins (34), the serpentine water pipe (31) is formed by connecting a straight pipe (311) and a U-shaped pipe (312) or integrally formed by water pipes, the serpentine water pipe (31) is connected with a water inlet and a water outlet of the water pump (32) to form a loop, the heat-conducting fins comprise a first heat-conducting fin (331) and a second heat-conducting fin (332), one surface of the second heat-conducting fin (332, the computer is characterized in that a plurality of grooves (333) are formed in the joint of the first heat conducting strip (331) and the second heat conducting strip (332), a plurality of sections of straight-through tubes (311) penetrate through the grooves formed by the first heat conducting strip (331) and the second heat conducting strip (332) in a closing mode respectively, the first heat conducting strip (331) and the second heat conducting strip (332) are fixed on the two sides of the straight-through tube (311) respectively, the radiating fin (34) is provided with a plurality of through holes, the end portion of the straight-through tube (311) is arranged in the plurality of through holes of the radiating fin (34), the exhaust fan (50) is arranged on the radiating fin (34), a shell (60) is arranged outside the main board and the water cooling device, a screen plate (61) is arranged on the shell, a support (70) is arranged at the bottom of the shell, and a power supply (80) is arranged in the support or on one side of the.

2. The computer host with small space occupation according to claim 1, wherein the serpentine water pipe (31) is formed by welding a metal straight-through pipe and a metal U-shaped pipe.

3. The computer host with small space occupation ratio according to claim 1, wherein the serpentine water pipe (31) is formed by sleeving a U-shaped pipe (312) on a straight-through pipe (311), and a sealing ring is arranged at the connection part of the U-shaped pipe (312) sleeved on the straight-through pipe (311).

4. The computer host with small space occupation ratio according to claim 1, wherein the serpentine water pipe (31) is formed by sleeving a metal straight-through pipe (311) and a U-shaped pipe (312) made of silica gel and fastening the metal straight-through pipe and the U-shaped pipe by using a clamping ring.

5. The computer mainframe with small space occupation according to any of the claims 1 to 4, wherein the through pipe (311) is provided with a multi-channel pipe (3111) inside a portion where the heat conductive sheet (33) is combined.

6. The computer host with small space occupation according to claim 5, characterized in that the cross section of the through pipe (311) is circular, oval or square.

7. The computer host of claim 1, wherein the motherboard (10) and the graphics card (20) are fixed to the through-tube (311) by a heat-conducting metal block (40) and a heat-conducting sheet.

8. The computer mainframe according to claim 1, wherein the through pipe is fixed by fixing strips (62) respectively located at two sides of the through pipe in an involution manner, a through hole for the through pipe to pass through is formed on the fixing strip (62), and the lower end of the fixing strip (62) is connected with the support (70).

9. The desktop computer comprises a host (1) and a display screen (2), and is characterized in that the host (1) is the computer host with a small space occupation ratio as claimed in any one of claims 1 to 8, the display screen (2) is fixed on the front side of the computer host (1) through a screw or a clamping joint, a cylindrical cavity is arranged on a support (70), and a power supply and a sound module are integrated in the cylindrical cavity.

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