Computer noise reduction device

Abstract

The utility model relates to the technical field of computer cases, in particular to a computer noise reduction device which comprises a case and a noise reduction device, a guide plate is arranged on the surface of the case, a fan is arranged on one side of the case, the noise reduction device is arranged on one side of the case, the noise reduction device comprises a clamping seat, the clamping seat is fixedly connected with the case, and a fixing rod is fixedly connected to the surface of the clamping seat. A first hole is formed in one side of the fan, the fixing rod is inserted into the first hole in one side of the fan, a connecting plate is fixedly connected to one side of the fan, an L-shaped clamping groove is formed in the surface of the connecting plate, a mounting plate is fixedly connected to one side of the case, and a hook is rotationally connected to the surface of the mounting plate. The sound quality is improved, people can hear more real and purer sound, meanwhile, interference can be reduced, the operation of a computer is more stable and reliable, and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of computers, in particular to a computer noise reduction device. Background Art

[0002] Computer, commonly known as computer, is a modern electronic computing machine used for high-speed computing. It can perform numerical calculations, logical calculations, and has storage and memory functions. It is a modern intelligent electronic device that can run according to programs and automatically and quickly process massive amounts of data. As a part of computer accessories, the chassis mainly plays the role of placing and fixing various computer accessories, and plays a supporting and protective role. In addition, the computer case plays the important role of shielding electromagnetic radiation. Because the chassis cannot quickly improve the performance of the whole machine like CPU, graphics card, motherboard and other accessories, it has not been listed as a key consideration in DIY. However, the chassis is not useless. After some users bought a low-end chassis, the motherboard and chassis formed a loop, resulting in a short circuit, making the system very unstable.

[0003] The inventor discovered in his daily work that when a computer is in use, the fan generates a loud noise when dissipating heat. In order to solve the problem of noise generated by the computer fan when dissipating heat, the prior art uses tools to disassemble and clean the fan. However, most fans are installed on the computer by bolts, and the disassembly steps are cumbersome and inconvenient, which increases the difficulty of operating the equipment and leads to the problem of loud noise in the equipment. Utility Model Content

[0004] The utility model aims to solve the defect that the fan of a computer generates noise when radiating heat in the prior art, and proposes a computer noise reduction device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a computer noise reduction device, including a chassis and a noise reduction device, a guide plate is provided on the surface of the chassis, a fan is provided on one side of the chassis, and the noise reduction device is provided on one side of the chassis. The noise reduction device includes a socket, the socket is fixedly connected to the chassis, a fixing rod is fixedly connected to the surface of the socket, a hole is provided on one side of the fan, the fixing rod is inserted into the hole on one side of the fan, a connecting plate is fixedly connected to one side of the fan, and an "L"-shaped slot is provided on the surface of the connecting plate. By providing the noise reduction device, the audio or signal can be made clearer, the sound quality can be improved, and we can hear a more real and pure sound. At the same time, it can also reduce interference, make the computer operation more stable and reliable, and enhance the user experience.

[0006] Preferably, a mounting plate is fixedly connected to one side of the chassis, and a hook is rotatably connected to the surface of the mounting plate. By providing the hook, the fan is easily installed, the stability of the equipment is increased, and the situation in which the fan is difficult to maintain and generates noise is reduced.

[0007] Preferably, the longitudinal section of the hook is set in an "L" shape, and a knob is fixedly connected to the lower surface of the hook. By setting the knob, it is convenient to drive the hook to rotate, thereby increasing the stability of the equipment and reducing the difficulty of operating the equipment.

[0008] Preferably, the hook is engaged with the slot on the surface of the connecting plate, and there are two fixing rods, which are arranged in mirror symmetry. By setting the fixing rods, it is convenient to position the fan, which increases the stability of the equipment and reduces the difficulty of operating the equipment.

[0009] Preferably, an adjustment device is provided on one side of the chassis, and the adjustment device includes a guide rail, and the guide rail is fixedly connected to the chassis. There are two guide rails, and the two guide rails are arranged in a mirror-symmetrical manner. The guide plate is slidably connected to the guide rail, and a steel cable is installed on the surface of the guide plate. By providing the adjustment device, it is convenient to install parts of different sizes, thereby increasing the stability of the equipment, reducing the difficulty of operating the equipment, and facilitating adjustment according to actual needs.

[0010] Preferably, a sliding sleeve is fixedly connected to one side of the chassis, and a threaded rod is fixedly connected to the surface of the sliding sleeve. By providing the threaded rod, it is convenient to restrain the steel cable, thereby increasing the stability of the equipment and reducing the movement of the guide plate.

[0011] Preferably, the surface of the threaded rod is threadedly connected with a nut, and there are two steel cables, which are respectively arranged at both ends of the guide plate. By setting the nuts, it is convenient to cooperate with the threaded rod to bind the steel cables, thereby increasing the safety of the equipment, facilitating use, and reducing the difficulty of operating the equipment.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by setting a noise reduction device, when dust adheres to the surface of the fan and generates noise, turn the knob, the knob drives the hook to rotate and disengage from the slot, then pull the fan upward, the fixing rod disengages from the fan, and the fan can be removed, and when the fan is cleaned, reinsert the fan with the fixing rod, at this time the connecting plate and the hook abut against each other, and then turn the knob, the knob drives the hook to abut against the slot to complete the positioning, and by setting a noise reduction device, the audio or signal is clearer, the sound quality is improved, and we can hear a more real and pure sound, and at the same time, it can also reduce interference, make the computer run more stable and reliable, and enhance the user experience.

[0014] 2. In the utility model, by setting an adjustment device, when the computer is in use, a large number of graphics cards or other basic components need to be installed in the chassis. When the components are large, the guide plate is difficult to adjust, which makes it difficult for the guide plate to move the distance according to actual use requirements. When the device is in use, the guide plate is driven to slide along the guide rail by a steel cable. When the guide plate reaches a suitable position, the steel cable is wound around the threaded rod, and then the nut is turned. The nut clamps the steel cable on the threaded rod. By setting the adjustment device, it is easy to install components of different sizes, which increases the stability of the equipment, reduces the difficulty of operating the equipment, and facilitates adjustment according to actual needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a computer noise reduction device is proposed for the utility model;

[0016] Figure 2 A side structural schematic diagram of a computer noise reduction device is proposed for the utility model;

[0017] Figure 3 A schematic diagram of the structure of a noise reduction device for a computer noise reduction device is provided for the utility model;

[0018] Figure 4 The utility model proposes a computer noise reduction device Figure 3 A schematic diagram of the enlarged structure at point A;

[0019] Figure 5 The utility model provides a structural schematic diagram of an adjusting device of a computer noise reduction device.

[0020] Legend: 1. Chassis; 2. Guide plate; 3. Fan; 4. Noise reduction device; 41. Holder; 42. Fixing rod; 43. Hook; 44. Mounting plate; 45. Knob; 46. Connecting plate; 5. Adjustment device; 51. Sleeve; 52. Nut; 53. Threaded rod; 54. Steel cable; 55. Guide rail. DETAILED DESCRIPTION

[0021] See also Figure 1-5 The utility model provides a technical solution: a computer noise reduction device, including a chassis 1 and a noise reduction device 4, a guide plate 2 is arranged on the surface of the chassis 1, a fan 3 is arranged on one side of the chassis 1, and the noise reduction device 4 is arranged on one side of the chassis 1.

[0022] The specific settings and functions of the noise reduction device 4 and the adjustment device 5 are described in detail below.

[0023] In this embodiment: the noise reduction device 4 includes a socket 41, the socket 41 is fixedly connected to the chassis 1, a fixing rod 42 is fixedly connected to the surface of the socket 41, a hole 1 is provided on one side of the fan 3, the fixing rod 42 is inserted into the hole 1 on the side of the fan 3, a connecting plate 46 is fixedly connected to one side of the fan 3, and an "L"-shaped slot is provided on the surface of the connecting plate 46. By setting the noise reduction device 4, the audio or signal can be clearer, the sound quality can be improved, and we can hear a more real and pure sound. At the same time, it can also reduce interference, make the computer operation more stable and reliable, and enhance the user experience.

[0024] Specifically, a mounting plate 44 is fixedly connected to one side of the chassis 1, and a hook 43 is rotatably connected to the surface of the mounting plate 44. By setting the hook 43, the fan 3 is easily installed, the stability of the equipment is increased, and the situation in which the fan 3 is difficult to maintain and generates noise is reduced.

[0025] Specifically, the longitudinal section of the hook 43 is arranged in an “L” shape, and the lower surface of the hook 43 is fixedly connected with a knob 45 .

[0026] In this embodiment, the knob 45 is provided to facilitate the hook 43 to rotate, thereby increasing the stability of the device and reducing the difficulty of operating the device.

[0027] Specifically, the hook 43 is engaged with the slot on the surface of the connecting plate 46. There are two fixing rods 42, which are arranged in mirror symmetry. By setting the fixing rods 42, it is convenient to position the fan 3, which increases the stability of the equipment and reduces the difficulty of operating the equipment.

[0028] Specifically, an adjustment device 5 is provided on one side of the chassis 1, and the adjustment device 5 includes a guide rail 55, which is fixedly connected to the chassis 1. There are two guide rails 55, and the two guide rails 55 are arranged in a mirror-symmetrical manner. The guide plate 2 is slidably connected to the guide rail 55, and a steel cable 54 is installed on the surface of the guide plate 2.

[0029] In this embodiment, by providing the adjustment device 5, it is convenient to install components of different sizes, thereby increasing the stability of the equipment, reducing the difficulty of operating the equipment, and facilitating adjustment according to actual needs.

[0030] Specifically, a sliding sleeve 51 is fixedly connected to one side of the chassis 1, and a threaded rod 53 is fixedly connected to the surface of the sliding sleeve 51. By providing the threaded rod 53, it is convenient to restrain the steel cable 54, thereby increasing the stability of the equipment and reducing the movement of the guide plate 2.

[0031] Specifically, a nut 52 is threadedly connected to the surface of the threaded rod 53 , and there are two steel cables 54 , which are respectively arranged at two ends of the guide plate 2 .

[0032] In this embodiment, the nut 52 is provided to facilitate the cooperation with the threaded rod 53 to bind the steel cable 54, thereby increasing the safety of the device, facilitating the use, and reducing the difficulty of operating the device.

[0033] Working principle: by setting the noise reduction device 4, when dust adheres to the surface of the fan 3 and generates noise, turn the knob 45, the knob 45 drives the hook 43 to rotate and disengage from the slot, then pull the fan 3 upward, the fixing rod 42 disengages from the fan 3, and the fan 3 can be removed, when the fan 3 is cleaned, reinsert the fan 3 with the fixing rod 42, at this time the connecting plate 46 abuts against the hook 43, then turn the knob 45, the knob 45 drives the hook 43 to abut against the slot to complete the positioning, by setting the noise reduction device 4, the audio or signal is clearer, the sound quality is improved, and we can hear more real and pure sound, at the same time, it can also reduce interference, making the computer run more efficiently. It is more stable and reliable, and improves the user experience. When the computer is in use, a large number of graphics cards or other basic components need to be installed in the chassis 1. When the components are large, the guide plate 2 is difficult to adjust, which makes it difficult for the guide plate 2 to move the distance according to actual use requirements. When the device is in use, the guide plate 2 is driven by the steel cable 54 to slide along the guide rail 55. When the guide plate 2 reaches the appropriate position, the steel cable 54 is wound around the threaded rod 53, and then the nut 52 is rotated. The nut 52 clamps the steel cable 54 on the threaded rod 53. By setting the adjustment device 5, it is easy to install components of different sizes, which increases the stability of the equipment, reduces the difficulty of operating the equipment, and facilitates adjustment according to actual needs.

Claims

1. A computer noise reduction device, comprising a case (1) and a noise reduction device (4), characterized in that: A guide plate (2) is provided on the surface of the chassis (1), a fan (3) is provided on one side of the chassis (1), the noise reduction device (4) is provided on one side of the chassis (1), the noise reduction device (4) comprises a card seat (41), the card seat (41) is fixedly connected to the chassis (1), a fixing rod (42) is fixedly connected to the surface of the card seat (41), a hole (1) is provided on one side of the fan (3), the fixing rod (42) is inserted into the hole (1) on one side of the fan (3), a connecting plate (46) is fixedly connected to one side of the fan (3), and an "L"-shaped card slot is provided on the surface of the connecting plate (46).

2. A computer noise reduction device according to claim 1, characterized in that: A mounting plate (44) is fixedly connected to one side of the chassis (1), and a hook (43) is rotatably connected to the surface of the mounting plate (44).

3. A computer noise reduction device according to claim 2, characterized in that: The longitudinal section of the hook (43) is arranged in an "L" shape, and the lower surface of the hook (43) is fixedly connected with a knob (45).

4. A computer noise reduction device according to claim 2, characterized in that: The hook (43) is engaged with a slot on the surface of the connecting plate (46), and there are two fixing rods (42), which are arranged in a mirror-symmetrical manner.

5. A computer noise reduction device according to claim 1, characterized in that: An adjusting device (5) is provided on one side of the chassis (1), the adjusting device (5) comprising a guide rail (55), the guide rail (55) being fixedly connected to the chassis (1), there being two guide rails (55), the two guide rails (55) being arranged in a mirror-symmetrical manner, the guide plate (2) being slidably connected to the guide rail (55), and a steel cable (54) being installed on the surface of the guide plate (2).

6. A computer noise reduction device according to claim 5, characterized in that: A sliding sleeve (51) is fixedly connected to one side of the chassis (1), and a threaded rod (53) is fixedly connected to the surface of the sliding sleeve (51).

7. A computer noise reduction device according to claim 6, characterized in that: The surface of the threaded rod (53) is threadedly connected with a nut (52), and there are two steel cables (54), which are respectively arranged at two ends of the guide plate (2).

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