WO2022027781A1

WO2022027781A1 - Dust-proof heat dissipation device for computer system unit

Info

Publication number: WO2022027781A1
Application number: PCT/CN2020/115004
Authority: WO
Inventors: 费城
Original assignee: 苏州艾宾斯信息技术有限公司
Priority date: 2020-08-07
Filing date: 2020-09-14
Publication date: 2022-02-10
Also published as: CN111930209B; CN111930209A

Abstract

Disclosed in the present invention is a dust-proof heat dissipation device for a computer system unit, relating to a computer heat dissipation device and comprising a computer case. A lower horizontal plate is fixedly connected to the top of the computer case; vertical plates are fixedly connected to the upper left and right sides of the lower horizontal plate symmetrically; a coolant fluid cavity is formed between the vertical plates; upper horizontal plates are fixedly connected to the outer sides of the tops of the vertical plates; the upper horizontal plates are fixedly connected to the computer case; a water pump is fixedly connected to the upper left side of the lower horizontal plate; an inlet of the water pump is connected to a water suction pipe; the water suction pipe is connected to the coolant fluid cavity; and an outlet of the water pump is connected to a water outlet pipe. When in use, the water pump enables a coolant fluid to pass through a water outlet pipe to form a backflow so as to absorb, during the process of flow, heat produced in the computer case; and at the same time, a motor drives first fins to reciprocate up and down, and wind is produced by a fan, such that the temperature of the coolant fluid can be quickly lowered. A closed space is formed inside the entire computer case, thereby solving the dust problem caused by heat dissipation by traditional fans, thus achieving effective dust proof and heat dissipation functions and improving use experience.

Description

A computer host dust-proof and heat-dissipating device

technical field

The invention relates to a computer radiator, in particular to a computer host dust-proof radiator.

Background technique

Computer, commonly known as computer, is a modern electronic computing machine used for high-speed computing. The function of computer hardware is to input and store programs and data, and to execute programs to process data into usable forms. From the appearance point of view, the microcomputer consists of the main chassis and external equipment. The main box mainly includes CPU, memory, motherboard, hard disk drive, optical disk drive, various expansion cards, connecting lines, power supply, etc.; external devices include mouse, keyboard, etc.

The main chassis is the core component of the computer. The heat dissipation of the main chassis is related to the normal use of the main chassis, so it is very important. Poor heat dissipation of the main chassis will affect the performance of the computer, and even affect the service life of the computer. The existing heat dissipation methods are mostly used. The fan conducts heat dissipation. Although the heat dissipation capacity is guaranteed to a certain extent, it will bring in a lot of dust, which will accumulate more and more in the case of electrostatic adsorption, which will affect the heat dissipation and may also lead to the emission of short circuits and other conditions. To this end, those skilled in the art propose a computer host dust-proof and heat-dissipating device to solve the problems raised in the above background.

technical solutions

The purpose of the present invention is to provide a dust-proof and heat-dissipating device for a computer host to solve the above-mentioned problems in the background art.

To achieve the above object, the present invention provides the following technical solutions:

A dust-proof and heat-dissipating device for a computer host comprises a main box, a lower horizontal plate is fixedly connected to the top of the main box, a vertical plate is fixedly connected to the left and right symmetrically above the lower horizontal plate, a cooling liquid cavity is formed between the vertical plates, and the outer sides of the top of the vertical plate are fixed The upper horizontal plate is connected, the upper horizontal plate is fixedly connected with the main box, the upper left side of the lower horizontal plate is fixedly connected with a water pump, the water pump inlet is connected with a suction pipe, the suction pipe is connected with the cooling liquid chamber, and the water pump outlet is connected with a water outlet pipe The water outlet pipe is located in the main box, and the water outlet pipe is S-shaped. A swing rod is fixedly connected to the outside of the shaft, the right end of the swing rod is rotatably connected with a fan, the left end of the swing rod is rotatably connected with a number of first fins, the first fins are parallel to the wind direction of the fan, and a guide seat is fixedly connected above the upper horizontal plate on the right side The inner side of the guide seat is slidably connected with a rack, the rack is meshed with the gear, the right end of the rack is fixedly connected with a fixing block, the left side of the fixing block is fixedly connected with a return spring sleeved on the outside of the rack, and the left end of the return spring is connected with the guide The seat is fixedly connected, a motor is fixedly connected to the right above the lower horizontal plate, a curved rod is fixedly connected to the outside of the motor shaft, and a pull rope is rotatably connected to the outside of the curved rod.

As a further solution of the present invention: the outer side of the water outlet pipe is provided with a second fin, and the second fin is parallel or perpendicular to the centerline of the water outlet pipe.

As a further solution of the present invention, the outer side of the water outlet pipe is evenly connected with branch pipes, and the inner side of the branch pipe is fixedly connected with a one-way valve.

As a further solution of the present invention, the water pump and the motor are respectively electrically connected to the power source through the control panel.

As a further solution of the present invention, the cooling liquid injected into the cooling liquid cavity is water.

As a further solution of the present invention, the top of the main chassis is provided with cooling air holes.

As a further solution of the present invention: the return spring is made of stainless steel.

As a further solution of the present invention: the water outlet pipe is a copper pipe.

As a further solution of the present invention, the lower horizontal plate, the vertical plate and the upper horizontal plate are all connected by welding.

beneficial effect

Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention has a simple structure and is convenient to use. When in use, the cooling liquid is returned through the water outlet pipe by a water pump, and the heat generated in the main box is absorbed during the flow process, and the motor is passed through the motor. Drive, make the first fin swing up and down reciprocatingly, and cooperate with the wind force generated by the fan to quickly reduce the temperature of the cooling liquid, and form a closed space inside the entire main box, avoiding the dust problem caused by traditional fan heat dissipation, and can effectively prevent dust and heat dissipation, The use effect is good and it is worth promoting.

Description of drawings

Fig. 1 is a kind of structural schematic diagram of a computer host dust-proof and heat-dissipating device;

Fig. 2 is a schematic diagram of a partially enlarged structure of a dust-proof and heat-dissipating device for a computer host;

3 is a schematic diagram of a partially enlarged structure of a water outlet pipe in a dust-proof and heat-dissipating device of a computer host;

4 is a schematic structural diagram of a first fin in a dust-proof and heat-dissipating device for a computer host;

In the picture: 1-main box, 2-lower horizontal plate, 3-vertical plate, 4-coolant cavity, 5-upper horizontal plate, 6-water pump, 7-suction pipe, 8-water outlet pipe, 9-positioning shaft, 10-gear, 11-swing rod, 12-fan, 13-first fin, 14-guide seat, 15-rack, 16-fixed block, 17-return spring, 18-motor, 19-curve rod, 20 -Draw rope, 21-Second fin, 22-Branch pipe, 23-Heat vent.

Embodiments of the present invention

The technical solution of the present patent will be described in further detail below in conjunction with specific embodiments.

Embodiment 1: Please refer to Figures 1-4, a computer host dustproof and heat dissipation device, including a main chassis 1, a lower horizontal plate 2 is fixedly connected to the top of the main chassis 1, and a vertical plate 3 is fixedly connected to the left and right symmetrically above the lower horizontal plate 2 , a cooling liquid cavity 4 is formed between the vertical plates 3, and an upper horizontal plate 5 is fixedly connected to the outer side of the top of the vertical plate 3, and the upper horizontal plate 5 is fixedly connected to the main box 1;

The upper left side of the lower horizontal plate 2 is fixedly connected with a water pump 6, the inlet of the water pump 6 is connected with a suction pipe 7, the suction pipe 7 is connected with the cooling liquid chamber 4, and the outlet of the water pump 6 is connected with a water outlet pipe 8, and the water outlet pipe 8 is located in the main box 1. Inside, the water outlet pipe 8 is S-shaped, and the end of the water outlet pipe 8 penetrates the lower horizontal plate 2 and communicates with the cooling liquid cavity 4. When in use, clean water for cooling is injected into the cooling liquid cavity 4;

A positioning shaft 9 is rotatably connected to the top of the main box 1, a gear 10 is fixedly connected to the rear of the positioning shaft 9, a swing rod 11 is fixedly connected to the outside of the positioning shaft 9, the right end of the swing rod 11 is rotatably connected to a fan 12, and the left end of the swing rod 11 rotates A plurality of first fins 13 are connected, and the first fins 13 are parallel to the wind direction of the fan 12;

Turn on the water pump 7. After the water pump 7 is turned on, the water flows through the water outlet pipe 8 to form a backflow, and the hot gas in the device is adsorbed during the flow process, so that the heat is concentrated in the cooling liquid;

A guide seat 14 is fixedly connected above the upper horizontal plate 5 on the right side, and a rack 15 is slidably connected to the inner side of the guide seat 14 . The left side of the block 16 is fixedly connected with a return spring 17 sleeved on the outside of the rack 15, the left end of the return spring 17 is fixedly connected with the guide seat 14, the upper right side of the lower horizontal plate 2 is fixedly connected with a motor 18, and the outside of the shaft of the motor 18 is fixedly connected with a The curved rod 19, the outer side of the curved rod 19 is rotatably connected with a pull rope 20, and the pull rope 20 penetrates through the right upper horizontal plate 5 and is fixedly connected to the fixing seat;

Turn on the motor 18, the motor 18 drives the crank rod 19 to rotate, the crank rod 19 moves by pulling the pull rope 20, and then drives the fixed block and the rack 15 to reciprocate, and the reset spring 17 provides a reset force, which drives the gear during the left and right movement of the rack 15. 15 swings back and forth, when the gear 15 swings, the first fin 13 moves downward and is immersed in the cooling liquid, and the fan 12 moves upward. On the contrary, when the gear 15 is reset, the first fin 13 moves upward, and the fan 12 moves downward to the first On the right side of the fins 13, the cooling liquid on the surface of the first fins 13 is evaporated, and the heat is quickly taken away. In addition, the device adopts a sealed method for cooling and heat dissipation, which can greatly prevent dust from entering the device and achieve dust-proof and heat dissipation. integration.

The water pump 6 and the motor 18 are respectively electrically connected to the power source through the control panel.

The cooling liquid injected into the cooling liquid cavity 4 is water.

The top of the main box 1 is provided with cooling air holes 23 .

The return spring 17 is made of stainless steel.

The water outlet pipe 8 is a copper pipe.

The lower horizontal plate 2, the vertical plate 3 and the upper horizontal plate 5 are all connected by welding.

Embodiment 2: Please refer to FIGS. 1-4 , a dust-proof and heat-dissipating device for a computer host includes a main chassis 1, a lower horizontal plate 2 is fixedly connected to the top of the main chassis 1, and a vertical plate 3 is fixedly connected to the left and right symmetrically above the lower horizontal plate 2. , a cooling liquid cavity 4 is formed between the vertical plates 3, and an upper horizontal plate 5 is fixedly connected to the outer side of the top of the vertical plate 3, and the upper horizontal plate 5 is fixedly connected to the main box 1;

The outer side of the water outlet pipe 8 is provided with a second fin 21. The second fin 21 is parallel or perpendicular to the centerline of the water outlet pipe 8. The outer side of the water outlet pipe 8 is evenly connected with branch pipes 22, and the inner side of the branch pipe 22 is fixedly connected with a one-way. valve;

The second fins 21 are convenient for the water outlet pipe 8 to absorb the heat inside the device. When the liquid flow velocity in the water outlet pipe 8 is too fast, based on the principle of jet flow, the hot air flow from the branch pipe 22 will enter the main box 1 to improve the heat exchange efficiency of the device. Efficiency, the one-way valve can avoid the overflow of water flow, and the heat dissipation effect is further improved.

The cooling liquid injected into the cooling liquid cavity 4 is water.

The top of the main box 1 is provided with cooling air holes 23 .

The return spring 17 is made of stainless steel.

The water outlet pipe 8 is a copper pipe.

The working principle of the present invention is as follows: when in use, clean water for cooling is injected into the cooling liquid cavity 4, and the water pump 7 is turned on. After the water pump 7 is turned on, the water flows through the water outlet pipe 8 to form a backflow, and the hot air in the device is adsorbed during the flow process. , so that the heat is concentrated in the coolant, and the motor 18 is turned on at the same time, the motor 18 drives the crank rod 19 to rotate, the crank rod 19 moves by pulling the pull rope 20, and then drives the fixed block and the rack 15 to reciprocate, and the reset spring 17 provides a reset force , During the left and right movement of the rack 15, the gear 15 is driven to swing back and forth. When the gear 15 swings, the first fin 13 moves downward and is immersed in the cooling liquid, and the fan 12 moves upward. On the contrary, when the gear 15 is reset, the first fin 13 Moving upward, the fan 12 moves downward to the right side of the first fin 13, and cooperates to evaporate the cooling liquid on the surface of the first fin 13, so as to quickly take away the heat. Prevent dust from entering the device, and integrate dust and heat dissipation.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims

A dust-proof and heat-dissipating device for a computer host comprises a host box (1), a lower horizontal plate (2) is fixedly connected to the top of the host box (1), and a vertical plate (3) is fixedly connected to the left and right symmetrically above the lower horizontal plate (2), A cooling liquid cavity (4) is formed between the vertical plates (3), an upper horizontal plate (5) is fixedly connected to the outer side of the top of the vertical plate (3), and the upper horizontal plate (5) is fixedly connected with the main box (1). The upper left side of the lower horizontal plate (2) is fixedly connected with a water pump (6), the inlet of the water pump (6) is connected with a suction pipe (7), the suction pipe (7) is communicated with the cooling liquid chamber (4), and the water pump ( 6) A water outlet pipe (8) is connected to the outlet, and the water outlet pipe (8) is located in the main box (1). The cooling liquid chamber (4) is connected; the top of the main box (1) is rotatably connected with a positioning shaft (9), the rear side of the positioning shaft (9) is fixedly connected with a gear (10), and the outside of the positioning shaft (9) is fixedly connected with a swinging shaft (9). The rod (11), the right end of the swing rod (11) is rotatably connected with a fan (12), and the left end of the swing rod (11) is rotatably connected with a number of first fins (13), the first fins (13) and the fan (12) wind direction In parallel, a guide seat (14) is fixedly connected above the upper horizontal plate (5) on the right side, and a rack (15) is slidably connected to the inner side of the guide seat (14). The rack (15) is in phase with the gear (10). Meshing, the right end of the rack (15) is fixedly connected with a fixing block (16), the left side of the fixing block (16) is fixedly connected with a return spring (17) sleeved on the outside of the rack (15), and the left end of the return spring (17) is connected to the The guide seat (14) is fixedly connected, the upper right side of the lower horizontal plate (2) is fixedly connected with a motor (18), the outer side of the motor (18) shaft is fixedly connected with a curved rod (19), and the outer side of the curved rod (19) is rotated and connected with a pull rod (19). A rope (20), the pulling rope (20) penetrates through the right upper horizontal plate (5) and is fixedly connected to the fixing seat.
The dust-proof and heat-dissipating device for a computer host according to claim 1, characterized in that a second fin (21) is provided on the outer side of the water outlet pipe (8), and the second fin (21) is in the center of the water outlet pipe (8). Lines are parallel or perpendicular.
The dust and heat dissipation device for a computer host according to claim 1, characterized in that branch pipes (22) are evenly connected to the outside of the water outlet pipe (8), and a check valve is fixedly connected to the inside of the branch pipe (22).
The dust-proof and heat-dissipating device for a computer host according to claim 1, characterized in that, the water pump (6) and the motor (18) are electrically connected to a power supply through a control panel, respectively.
The dust-proof and heat-dissipating device for a computer host according to claim 1, wherein the cooling liquid injected into the cooling liquid cavity (4) is water.
The dust-proof and heat-dissipating device for a computer mainframe according to any one of claims 1-5, characterized in that, a heat-dissipating air hole (23) is provided on the top of the mainframe (1).
The dust-proof and heat-dissipating device for a computer host according to claim 1, wherein the return spring (17) is made of stainless steel.
The dust-proof and heat-dissipating device for a computer host according to claim 1, wherein the water outlet pipe (8) is a copper pipe.
The dust-proof and heat-dissipating device for a computer host according to claim 1, characterized in that, the lower horizontal plate (2), the vertical plate (3) and the upper horizontal plate (5) are all connected by welding.