CN211207236U - Computer noise reduction device - Google Patents

Abstract

The utility model discloses a computer noise reduction device, which forms a closed loop through the cooperation of a water tank, a water pump and a water cooling pipe, completes a complete water cooling pipe, and achieves the purpose of reducing the temperature of a main board. , make the cooling effect better, ensure the temperature of the main board, thus ensure the normal operation of the main board, keep the air inside and outside the casing through the heat dissipation holes, prevent dust from entering the inside of the casing through the dust filter, and pass the opening, the single cylinder, the first fan and The cooperation of the filter screen ensures that the dust will not adhere to the first fan, and at the same time, the high-temperature air inside the casing is introduced to the outside of the casing, thereby effectively preventing the vibration of the fan caused by the accumulation of dust and the slight vibration of the entire chassis. The phenomenon occurs, while ensuring the heat dissipation effect, the noise reduction effect is well taken into account, which brings convenience to users.

Description

A computer noise reduction device

technical field

The utility model relates to the technical field of computer noise reduction, in particular to a computer noise reduction device.

Background technique

The host chassis of the computer is a box used to place the core processing components of the computer. The CPU, display, power supply, etc. are installed in the chassis. These components will generate heat when the computer is running, especially when the computer is processing large data and. A large amount of heat will be generated during operation. If the heat is not dissipated in time, the temperature in the chassis will rise, affecting the normal operation of the components in the chassis, and may even cause components to be burned and other accidents when the temperature is too high. , therefore, research around the heat dissipation problem of the host chassis has been going on. The chassis of the prior art is generally provided with cooling vents, and the air circulation around the components is increased by the cooling fans arranged at the heating components, and the heat is dissipated by means of removing the hot air through the cooling vents. This cooling method has a poor heat dissipation effect. In addition, the fan is noisy, and when the fan is used for a long time, the vibration of the fan will be aggravated due to the adhesion of dust and the disrepair of the fan, which will cause the entire chassis to vibrate slightly, which will cause a lot of noise and inconvenience to the user.

Utility model content

The purpose of the present invention is to provide a computer noise reduction device to solve the above-mentioned problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a computer noise reduction device, comprising a fixing seat, a casing is fixedly installed on the upper surface of the fixing seat, and a heat dissipation hole is opened on the right side wall of the casing, and the A dust-proof net is fixedly installed on the right inner wall of the casing, and a water-cooling pipe is fixedly installed on the left side of the dust-proof net. , the number of the mounting seats is four and evenly distributed on the inner wall of the right side of the housing, the four mounting seats are all extended to the left side of the water cooling tube through the gap of the water cooling tube, and the left side of the four mounting seats is A main board is fixedly installed on the side ends, a water tank is fixedly installed on the upper surface of the fixed seat, a water pump is fixedly installed at the water outlet of the water tank, and the water outlet end of the water pump is fixedly connected with one end of the water-cooling pipe, and the water-cooling pipe is fixedly connected. The other end is fixedly connected with the water inlet end of the water tank, the rear side wall of the casing is provided with an opening, the inner side wall of the opening is fixedly penetrated by a single cylinder, and the inner wall of the single cylinder is fixedly installed with a first fan, so Both ends of the single cylinder are sleeved with filter nets.

Preferably, a temperature detection probe is fixedly installed on the surface of the main board, the temperature detection probe is electrically connected to the main board through a wire, and a second fan is fixedly installed on the front side wall of the inner cavity of the casing, and the second fan is connected to the main board. The main board is electrically connected by wires, a shock-absorbing pad is arranged between the second fan and the casing, and a nozzle is fixedly installed at the air outlet of the second fan.

Preferably, a power supply is fixedly installed on the rear side wall of the casing, the power supply is electrically connected to the main board, the water pump and the first fan respectively through wires, and the power supply is externally connected to a power supply.

Preferably, four corners of the lower surface of the fixed seat are fixedly installed with cushion blocks, and the lower surface of the cushion blocks is provided with anti-skid bumps.

Preferably, the mounting seat and the main board are fixedly connected by a bolt group.

Preferably, a sound-absorbing sponge is fixedly installed on the left inner wall of the casing, and the thickness of the sound-absorbing sponge is 30-50 mm.

Compared with the prior art, the beneficial effects of the present utility model are: a computer noise reduction device, which provides a stable foundation through a fixed seat, separates the inside and outside of the chassis through a casing, maintains air circulation inside and outside the casing through heat dissipation holes, The net prevents dust from entering the interior of the casing, thereby preventing dust from accumulating on the components inside the casing, to prevent the dust accumulation from aggravating the vibration of the fan and the slight vibration of the entire chassis. Through the cooperation of the water tank, water pump and water cooling pipe, Form a closed loop, complete a complete water-cooling pipeline, and achieve the purpose of reducing the temperature of the motherboard. The mounting seat enables the motherboard to be installed close to the water-cooling pipe, so that the cooling effect is better, and the temperature of the motherboard is guaranteed, thereby ensuring the normal operation of the motherboard. The cooperation of the single cylinder, the first fan and the filter screen ensures that the dust will not adhere to the first fan, and at the same time, the high temperature air inside the casing is introduced to the outside of the casing, so as to prevent the dust accumulation from aggravating the vibration of the fan and the entire chassis. The phenomenon of slight vibration occurs, so as to achieve the purpose of noise reduction and bring convenience to users.

Description of drawings

Fig. 1 is the front sectional structure schematic diagram of the utility model;

FIG. 2 is a schematic view of the left side sectional structure of the present invention.

In the picture: 1-Fixed seat, 2-Shell, 3-Heat vent, 4-Dust filter, 5-Water cooling pipe, 6-Mounting seat, 7-Main board, 8-Water tank, 9-Water pump, 10-Single tube, 11-First fan, 12-Filter, 13-Temperature detection probe, 14-Second fan, 15-Shock pad, 16-Nozzle, 17-Power supply, 18-Pad, 19-Anti-slip bump, 20- Sound-absorbing sponge, 21-opening.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-2, the present invention provides a technical solution: a noise reduction device for a computer, comprising a fixing base 1, a casing 2 is fixedly installed on the upper surface of the fixing base 1, and a computer case casing is arranged on the surface of the casing 2 Conventionally there are reserved ports and sockets, the right side wall of the housing 2 is provided with a heat dissipation hole 3, the right inner wall of the housing 2 is fixedly installed with a dust filter 4, and the left side of the dust filter 4 is fixedly installed with Water cooling pipes 5, the water cooling pipes 5 are arranged in an S shape on the dustproof net 4, the right inner wall of the outer casing 2 is provided with mounting seats 6, and the number of the mounting seats 6 is four and is evenly distributed on the outer casing On the right inner wall of 2, the four mounting seats 6 extend to the left side of the water cooling pipe 5 through the gap of the water cooling pipe 5, and the left end of the four mounting seats 6 is fixedly installed with the main board 7, and the A water tank 8 is fixedly installed on the upper surface of the fixing base 1, and a water pump 9 is fixedly installed at the water outlet of the water tank 8. The water outlet end of the water pump 9 is fixedly connected to one end of the water cooling pipe 5, and the other end of the water cooling pipe 5 is The water inlet end of the water tank 8 is fixedly connected, the rear side wall of the casing 2 is provided with an opening 21, the inner side wall of the opening 21 is fixedly penetrated by a single cylinder 10, and the inner wall of the single cylinder 10 is fixedly installed with a first For the fan 11, both ends of the single cylinder 10 are sleeved with filters 12.

A stable foundation is provided by the fixing base 1, the inside and outside of the chassis are separated by the casing 2, the air circulation inside and outside the casing 2 is maintained through the heat dissipation holes 3, and the dust is prevented from entering the interior of the casing 2 by the dustproof net 4, thereby preventing dust from accumulating in the casing 2. On the internal components, through the cooperation of the water tank 8, the water pump 9 and the water cooling pipe 5, a closed loop is formed to complete the complete water cooling pipe, so as to achieve the purpose of reducing the temperature of the main board 7, and the main board 7 can be close to the water cooling pipe 5 through the mounting seat 6. During installation, through the cooperation of the opening 21 , the single cylinder 10 , the first fan 11 and the filter screen 12 , the high temperature air inside the casing 2 is introduced to the outside of the casing 2 while ensuring that dust does not adhere to the first fan 11 .

Specifically, a temperature detection probe 13 is fixedly installed on the surface of the main board 7 , the temperature detection probe 13 is electrically connected with the main board 7 through wires, and a second fan 14 is fixedly installed on the front side wall of the inner cavity of the casing 2 , the second fan 14 is electrically connected to the main board 7 through wires, a shock pad 15 is arranged between the second fan 14 and the housing 2 , and a nozzle 16 is fixedly installed at the air outlet of the second fan 14 .

The temperature around the main board 7 is detected by the temperature detection probe 13, and the temperature value is transmitted to the main board 7 through the electrical connection between the temperature detection probe 13 and the main board 7, and the value is analyzed by the main board 7. The electrical connection between the fan 14 and the main board 7 enables the main board 7 to control the rotation of the second fan 14 when the temperature exceeds the threshold value, and the vibration generated by the rotation of the second fan 14 is reduced by the shock pad 15, thereby reducing the sound generated by the vibration of the casing 2 , through the nozzle 16, the wind blown by the second fan 14 is concentrated to the vicinity of the main board 7 to enhance the wind speed and achieve the effect of improving the heat dissipation effect. Since the temperature of the main board 7 is low, the second fan 14 does not work, so no noise is generated. When the temperature of the main board 7 is too high, the temporary intervention of the second fan 14 does not affect the overall usage of the user, and the rapid cooling can reduce the workload of the first fan 11, so that the first fan 11 is always in a silent rotation state. , and finally achieve the purpose of reducing noise.

Specifically, a power supply 17 is fixedly installed on the rear side wall of the casing 2, and the power supply 17 is a component of the computer. The power supply 17 is electrically connected to the main board 7, the water pump 9 and the first fan 11 through wires The power supply 17 is connected to an external power supply, and the power supply 17 provides a power source for the main board 7 , the water pump 9 and the first fan 11 .

Specifically, the four corners of the lower surface of the fixed seat 1 are fixedly installed with cushion blocks 18 , and the lower surface of the cushion block 18 is provided with anti-slip bumps 19 . 1 It makes a sound when it vibrates slightly, and the anti-skid bumps 19 play a role of anti-skid, which makes the fixed seat 1 more stable.

Specifically, the mounting seat 6 and the main board 7 are fixedly connected by a bolt group, and the mounting seat 6 and the main board 7 are detachably connected by a bolt group.

Specifically, a sound-absorbing sponge 20 is fixedly installed on the left inner wall of the casing 2, and the thickness of the sound-absorbing sponge 20 is 30-50 mm. While affecting the normal use of the chassis, the sound inside the casing 2 is absorbed, so as to achieve the purpose of noise reduction.

Working principle: When in use, assemble the device, provide a stable foundation through the fixing base 1, separate the inside and outside of the chassis through the casing 2, keep the air inside and outside the casing 2 through the heat dissipation hole 3, and prevent the dust from entering the casing through the dust net 4. 2 Inside, through the cooperation of the opening 21, the single cylinder 10, the first fan 11 and the filter screen 12, the high temperature air inside the casing 2 is introduced to the outside of the casing 2 while ensuring that the dust will not adhere to the first fan 11. , form a complete air circulation system, and at the same time, effectively prevent dust from accumulating on the components inside the shell 2, thereby effectively avoiding the aggravating fan vibration caused by dust accumulation and the slight vibration of the entire chassis, so as to reduce At the same time, through the cooperation of the water tank 8, the water pump 9 and the water cooling pipe 5, a closed circuit is formed to complete the complete water cooling pipe, and the main board 7 can be installed close to the water cooling pipe 5 through the mounting seat 6, so that the water cooling pipe 5 can efficiently The main board 7 conducts heat dissipation, thereby ensuring the working environment of the main board 7 and ensuring the normal operation of the main board 7 .

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A computer noise reduction device, comprising a fixing seat (1), characterized in that: a housing (2) is fixedly installed on the upper surface of the fixing seat (1), and a right side wall of the housing (2) is provided with A heat dissipation hole (3), a dust-proof net (4) is fixedly installed on the inner wall of the right side of the casing (2), a water-cooling pipe (5) is fixedly installed on the left side of the dust-proof net (4), and the water-cooling pipe (5) The dust-proof net (4) is arranged in an S shape, the right inner wall of the casing (2) is provided with mounting seats (6), and the number of the mounting seats (6) is four and evenly distributed On the right inner wall of the housing (2), the four mounting seats (6) all extend to the left side of the water cooling pipe (5) through the gaps of the water cooling pipe (5). A main board (7) is fixedly installed on the left end, a water tank (8) is fixedly installed on the upper surface of the fixed seat (1), and a water pump (9) is fixedly installed at the water outlet of the water tank (8). The water outlet end of (9) is fixedly connected with one end of the water cooling pipe (5), and the other end of the water cooling pipe (5) is fixedly connected with the water inlet end of the water tank (8). The wall is provided with an opening (21), the inner wall of the opening (21) is fixedly penetrated with a single cylinder (10), the inner wall of the single cylinder (10) is fixedly installed with a first fan (11), and the single cylinder (10) Both ends of 10) are sleeved with filter nets (12). 2. A computer noise reduction device according to claim 1, characterized in that: a temperature detection probe (13) is fixedly installed on the surface of the mainboard (7), and the temperature detection probe (13) is connected to the mainboard (7). ) is electrically connected by wires, the front side wall of the inner cavity of the casing (2) is fixedly installed with a second fan (14), the second fan (14) is electrically connected with the main board (7) by wires, and the A damping pad (15) is arranged between the second fan (14) and the casing (2), and a nozzle (16) is fixedly installed at the air outlet of the second fan (14). 3. A computer noise reduction device according to claim 1, characterized in that: a power supply (17) is fixedly installed on the rear side wall of the casing (2), and the power supply (17) is respectively connected to the main board (7) , the water pump (9) and the first fan (11) are electrically connected through wires, and the power supply (17) is connected to an external power supply. 4. A computer noise reduction device according to claim 1, characterized in that: four corners of the lower surface of the fixed seat (1) are fixedly installed with cushion blocks (18), and the lower part of the cushion block (18) The surface is provided with anti-skid bumps (19). 5. A computer noise reduction device according to claim 1, characterized in that: the mounting seat (6) and the main board (7) are fixedly connected by a bolt group. 6. A computer noise reduction device according to claim 1, characterized in that: a sound-absorbing sponge (20) is fixedly installed on the left inner wall of the casing (2), and the sound-absorbing sponge (20) has a thickness of 30 -50mm.

Images