CN221303931U - Noise reduction device for computer - Google Patents
Noise reduction device for computer Download PDFInfo
- Publication number
- CN221303931U CN221303931U CN202323148525.3U CN202323148525U CN221303931U CN 221303931 U CN221303931 U CN 221303931U CN 202323148525 U CN202323148525 U CN 202323148525U CN 221303931 U CN221303931 U CN 221303931U
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- China
- Prior art keywords
- fixedly connected
- noise reduction
- pipe
- chassis
- plate frame
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Links
- 238000005452 bending Methods 0.000 claims abstract description 22
- 238000010073 coating (rubber) Methods 0.000 claims abstract description 21
- 210000001503 joint Anatomy 0.000 claims abstract description 13
- 230000002572 peristaltic effect Effects 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 2
- 239000010687 lubricating oil Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Abstract
The utility model provides a computer noise reduction device, which relates to the technical field of computer noise reduction and comprises a chassis shell, wherein the rear end of the chassis shell is fixedly connected with a butt joint pipe, the inner side surface of the butt joint pipe is fixedly connected with a rubber ferrule, the inner side of the chassis shell is fixedly provided with a mounting plate frame through bolts, a first rubber coating sheet and a second rubber coating sheet are used for clamping and fixing a bottom transverse plate and a top bending plate, a through hole sheet and the chassis shell are fastened and combined through bolts, a rubber column and an inner spring can be used for elastically supporting the mounting plate frame, and a display card and an optical drive radiator fan are respectively mounted on the mounting plate frame, a front supporting plate and a side support, so that when the radiator fan and a motor in a component operate, the radiator fan and the motor are buffered and reduced, noise generated by resonance of the motor vibration of accessories of the chassis shell can be reduced, and the problem that vibration generated by the motor operation of the accessories in the existing chassis can still be directly conducted to the chassis shell to generate resonance is solved.
Description
Technical Field
The utility model belongs to the field of computer noise reduction, and particularly relates to a computer noise reduction device.
Background
When the computer is used, the noise emitted by the host machine is mainly emitted by a power supply and a display card fan, the power supply fan noise is divided into rotation noise and vibration noise, the rotation noise is generally caused by lack of lubrication of a fan bearing, a plurality of drops of light lubricating oil (such as sewing machine oil) can be dropped on the fan bearing, and the vibration noise is generally caused by unbalanced fan blades, looseness of the blades on a shaft and overlarge bearing and gaps.
When the existing computer host is used for noise reduction, a method of sticking sound-absorbing cotton to the inner wall of a case is generally adopted, after components with motors such as a cooling fan, an optical drive, a display card and the like are installed in the case, vibration generated by the operation of the motors can still be directly conducted to the case shell to generate resonance, after the sound-absorbing cotton is additionally installed, internal noise can still be transmitted outwards through a vent hole at the rear side of the case, static electricity is also easily generated by the sound-absorbing cotton, and damage to components is easily caused.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a computer noise reduction device to solve the problem that vibration generated by the operation of an accessory motor in an existing chassis can still be directly transmitted to a chassis shell to generate resonance.
The utility model relates to a computer noise reduction device, which is realized by the following specific technical means: the device comprises a case shell and is characterized in that the rear end of the case shell is fixedly connected with a butt joint pipe, and the inner side surface of the butt joint pipe is fixedly connected with a rubber ferrule; the chassis is characterized in that the inner side of the chassis shell is fixedly provided with a mounting plate frame through bolts, the front side and the rear side of the bottom of the mounting plate frame are fixedly connected with bottom transverse plates, the bottom transverse plates vertically penetrate through round through holes, the top bending plates are fixedly connected with top bending plates, the positions of the rear side vertical faces of the top bending plates horizontally penetrate through the round through holes, the positions of the vertical faces of the mounting plate frame are backwards bent with bending plates, the positions of the front vertical faces of the mounting plate frame are fixedly connected with front supporting plates, the rear ends of the mounting plate frame are fixedly connected with side supports, the bottoms of the side supports are fixedly connected with the tops of the front supporting plates, the side supports transversely penetrate through the round through holes, and the front sides of the side supports are provided with cooling fans through bolts.
Further, the inner side of the chassis shell is fixedly connected with a through hole sheet through bolts, and the top of the through hole sheet is fixedly connected with a rubber column.
Further, the rubber column is internally and fixedly connected with an inner spring, the top of the rubber column is fixedly connected with a rubber coating piece I, and the inner side of the rubber coating piece I is fixedly connected with a threaded pipe.
Further, threaded pipe top threaded connection has the threaded rod, and threaded rod top outside fixedly connected with rubber coating piece two, rubber coating piece one and rubber coating piece two centre gripping in the outside of the through-hole of bottom diaphragm and top bent plate.
Further, the bottom of the case shell is fixedly connected with a water sac pad, the top of the bending plate is fixedly connected with a control seat, and the front side of the control seat is fixedly connected with a sound Bei Chuan sensor.
Further, the miniature peristaltic pump of inside left side fixedly connected with of control seat, control seat top fixedly connected with oil storage box, oil storage box are connected with miniature peristaltic pump feed liquor pipe, miniature peristaltic pump fluid-discharge tube rear end fixedly connected with Y-pipe, and the solenoid valve is installed in the Y-pipe outside, and Y-pipe rear end fixedly connected with toper cover, toper cover rear end and radiator fan's bearing outside adhesion fight mutually.
The utility model provides a computer noise reduction device, which has the beneficial effects that:
Through setting up the butt joint pipe, install the mounting plate frame behind the chassis housing inboard, install radiator fan behind the side stand front side, can make the side stand back facade laminate with the rubber lasso of butt joint pipe mutually, can reduce radiator fan vibrations and chassis housing's rigidity conduction.
Through setting up the rubber column, through rotating the threaded rod of package film second bottom, can make rubber coating piece one and rubber coating piece two carry out the centre gripping fixedly to end diaphragm and kicking plate, use the bolt to fasten the combination with shell case back with the through-hole piece, can make rubber column and inner spring carry out elastic support to the installing grillage, install display card, CD-ROM drive radiator fan respectively on installing grillage, preceding layer board and the side support, can be when radiator fan and the motor operation in the subassembly, to its buffering noise reduction, can reduce the accessory motor vibrations and to the noise that shell case's resonance produced.
Through setting up miniature peristaltic pump, can carry out real-time supervision to the noise intensity of quick-witted incasement portion through sound Bei Chuan sensor, when the noise volume reaches the rated value, can make the miniature peristaltic pump of control seat signal of telecommunication control carry out servo operation, can make it with the transmission of lubricating oil in the oil storage box to the Y-pipe, can make lubricating oil input cone cover, can make lubricating oil in the cone cover get into the bearing clearance, can reduce the noise that fan bearing wearing and tearing produced through timely oiling.
Through setting up the water pocket pad, through carrying out the water injection to the water pocket pad of quick-witted case bottom when using, can make it upwards support the quick-witted case, can reduce the noise that the whole vibrations of quick-witted case produced.
Drawings
Fig. 1 is a schematic perspective exploded view of an embodiment of the present utility model.
Fig. 2 is an enlarged partial schematic view of a in fig. 1.
Fig. 3 is a schematic view showing a rear side perspective structure of a mounting bracket according to a first embodiment of the present utility model.
Fig. 4 is a schematic side sectional perspective view of a rubber column according to a first embodiment of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. A chassis housing; 101. a butt joint pipe; 2. installing a plate frame; 201. a bottom cross plate; 202. a top bending plate; 203. a bending plate; 204. a side bracket; 205. a front pallet; 3. a rubber column; 301. an inner spring; 302. a through-hole sheet; 303. wrapping a first film; 304. a threaded tube; 305. packaging a second film; 306. a threaded rod; 4. a water sac cushion; 5. a control base; 501. an acoustic Bei Chuan sensor; 502. a micro peristaltic pump; 503. an oil storage box; 6. a Y-pipe; 601. an electromagnetic valve; 602. a conical cover.
Description of the embodiments
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Embodiment one: as shown in fig. 1 to 4: the utility model provides a computer noise reduction device, which comprises a chassis shell 1, wherein the rear end of the chassis shell 1 is fixedly connected with a butt joint pipe 101, the inner side surface of the butt joint pipe 101 is fixedly connected with a rubber ferrule, the inner side of the chassis shell 1 is fixedly provided with a mounting plate frame 2 through bolts, the front side and the rear side of the bottom of the mounting plate frame 2 are fixedly connected with a bottom transverse plate 201, the bottom transverse plate 201 vertically penetrates through a circular through hole, the top of the mounting plate frame 2 is fixedly connected with a top bending plate 202, the rear side elevation of the top bending plate 202 horizontally penetrates through the circular through hole, the elevation of the mounting plate frame 2 is backwards bent to form a bending plate 203, the front end elevation of the mounting plate frame 2 is fixedly connected with a front supporting plate 205, the rear end of the mounting plate frame 2 is fixedly connected with a side bracket 204, the bottom of the side bracket 204 is fixedly connected with the top of the front supporting plate 205, the front side bracket 204 transversely penetrates through the circular through hole, a cooling fan is mounted on the front side of the side bracket 204 through bolts, and after the mounting plate frame 2 is mounted on the inner side of the chassis shell 1, the cooling fan is mounted on the front side of the side bracket 204, the rear elevation of the side bracket 204 is enabled to be attached to the rubber ferrule 101, and the front elevation of the butt joint pipe is attached to the front side of the chassis shell 205, and the front side of the front side flange is fixedly 2, and the front side of the side flange is fixedly side of the side flange 204 through the side flange, and the side flange 2.
As shown in fig. 2 to 4, the inner side of the chassis housing 1 is fixedly connected with a through hole plate 302 through bolts, the top of the through hole plate 302 is fixedly connected with a rubber column 3, an inner spring 301 is fixedly connected inside the rubber column 3, the top of the rubber column 3 is fixedly connected with a first rubber coating plate 303, the inner side of the first rubber coating plate 303 is fixedly connected with a threaded pipe 304, the top of the threaded pipe 304 is in threaded connection with a threaded rod 306, the outer side of the top of the threaded rod 306 is fixedly connected with a second rubber coating plate 305, the first rubber coating plate 303 and the second rubber coating plate 305 are clamped at the outer sides of through holes of the bottom transverse plate 201 and the top bending plate 202, after a cylindrical part at the joint of the first rubber coating plate 303 and the second rubber coating plate 305 passes through the through holes of the bottom transverse plate 201 and the top bending plate 202, through the threaded rod 306 at the bottom of the second film wrapping piece 305, the first film wrapping piece 303 and the second film wrapping piece 305 can clamp and fix the bottom transverse plate 201 and the top bending plate 202, after the through hole piece 302 and the chassis shell 1 are fastened and combined by bolts, the rubber column 3 and the inner spring 301 can elastically support the mounting plate frame 2, and after the display card and the CD-ROM radiator fan are respectively mounted on the mounting plate frame 2, the front supporting plate 205 and the side support 204, the radiator fan and the motor in the assembly can be buffered and noise-reduced when running, the resonance of the motor vibration of the accessory to the shell of the chassis shell 1 can be reduced, and the noise can be reduced.
As shown in fig. 1 to 3, a water bag pad 4 is fixedly connected to the bottom of a chassis shell 1, a control seat 5 is fixedly connected to the top of a bending plate 203, a sound Bei Chuan sensor 501 is fixedly connected to the front side of the control seat 5, a micro peristaltic pump 502 is fixedly connected to the left side inside the control seat 5, an oil storage box 503 is fixedly connected to the top of the control seat 5, the oil storage box 503 is connected with a liquid inlet pipe of the micro peristaltic pump 502, a three-way pipe 6 is fixedly connected to the rear end of a liquid discharge pipe of the micro peristaltic pump 502, an electromagnetic valve 601 is mounted on the outer side of the three-way pipe 6, a conical cover 602 is fixedly connected to the rear end of the three-way pipe 6, the rear end of the conical cover 602 is adhered to the outer side of a bearing of a cooling fan, the sound Bei Chuan sensor 501 can monitor the noise intensity inside the chassis in real time, when the sound volume reaches a rated value, an electric signal of the control seat 5 can control the micro peristaltic pump 502 to perform servo operation, lubricating oil in the oil storage box 503 can be transmitted to the three-way pipe 6, the lubricating oil can be input into the conical cover 602, and the lubricating oil in the conical cover 602 can enter a bearing gap.
Embodiment two: on the basis of the first embodiment, the inner side of the chassis housing 1 is fixedly connected with a metal fiber mat, and sound absorption and noise reduction can be performed in the chassis through the fiber mat.
Specific use and action of the embodiment:
In the utility model, when in use, after the cylindrical part at the butt joint of the first film wrapping sheet 303 and the second film wrapping sheet 305 passes through the through holes of the bottom transverse plate 201 and the top bending plate 202, the first film wrapping sheet 303 and the second film wrapping sheet 305 can clamp and fix the bottom transverse plate 201 and the top bending plate 202 by rotating the threaded rod 306 at the bottom of the second film wrapping sheet 305, after the through hole sheet 302 and the chassis shell 1 are fastened and combined by bolts, the rubber column 3 and the inner spring 301 can elastically support the mounting plate frame 2, the display card and the CD-ROM radiator fan are respectively mounted on the mounting plate frame 2, the front supporting plate 205 and the side supporting frame 204, when the radiator fan and the motor in the assembly operate, the damping noise reduction is carried out on the radiator fan and the motor in the assembly, the resonance of the motor vibration of the accessory is reduced, the noise can be reduced, the rated value of the noise intensity inside the chassis can be monitored in real time by the sound Bei Chuan electric signal control micro peristaltic pump 502, the lubricating oil in the oil storage box 503 is transmitted to the Y-pipe 6 after the noise volume reaches the rated value, the conical cover 602 can be input into the conical cover 602, the bearing cover 602 can be enabled to enter the bearing cover to be supported by the bearing, the bearing cover can be filled with water to the bottom of the chassis 4, and the chassis can be timely vibrated up, and the noise can be prevented from entering the bottom of the chassis can be timely supported by the bearing cover, and the bearing cover is filled into the bearing box.
Claims (6)
1. The computer noise reduction device comprises a case shell (1) and is characterized in that the rear end of the case shell (1) is fixedly connected with a butt joint pipe (101), and the inner side surface of the butt joint pipe (101) is fixedly connected with a rubber ferrule; the chassis is characterized in that an installation plate frame (2) is fixedly installed on the inner side of the chassis shell (1) through bolts, a bottom transverse plate (201) is fixedly connected to the front side and the rear side of the bottom of the installation plate frame (2), a round through hole is vertically formed in the bottom transverse plate (201), a top bending plate (202) is fixedly connected to the top of the installation plate frame (2), a round through hole is horizontally formed in the position of the rear side elevation of the top bending plate (202), a bending plate (203) is backwards bent at the position of the elevation of the installation plate frame (2), a front supporting plate (205) is fixedly connected to the position of the front end elevation of the installation plate frame (2), a side support (204) is fixedly connected to the rear end of the installation plate frame (2), a round through hole is transversely formed in the bottom of the side support (204) in a penetrating mode, and a cooling fan is installed on the front side of the side support (204) through bolts.
2. The noise reduction device for the computer according to claim 1, wherein the inner side of the chassis housing (1) is fixedly connected with a through hole sheet (302) through bolts, and the top of the through hole sheet (302) is fixedly connected with a rubber column (3).
3. A noise reduction device for a computer according to claim 2, wherein the rubber column (3) is fixedly connected with an inner spring (301), the top of the rubber column (3) is fixedly connected with a rubber coating sheet (303), and the inner side of the rubber coating sheet (303) is fixedly connected with a threaded pipe (304).
4. A noise reduction device for a computer according to claim 3, wherein the top of the threaded tube (304) is screwed with a threaded rod (306), the outer side of the top of the threaded rod (306) is fixedly connected with a second rubber coating piece (305), and the first rubber coating piece (303) and the second rubber coating piece (305) are clamped at the outer sides of the through holes of the bottom transverse plate (201) and the top bending plate (202).
5. The computer noise reduction device according to claim 1, wherein the bottom of the chassis housing (1) is fixedly connected with a water sac pad (4), the top of the bending plate (203) is fixedly connected with a control seat (5), and the front side of the control seat (5) is fixedly connected with a sound Bei Chuan sensor (501).
6. The computer noise reduction device according to claim 5, wherein the micro peristaltic pump (502) is fixedly connected to the left side inside the control seat (5), the oil storage box (503) is fixedly connected to the top of the control seat (5), the oil storage box (503) is connected with a liquid inlet pipe of the micro peristaltic pump (502), the rear end of a liquid discharge pipe of the micro peristaltic pump (502) is fixedly connected with a Y-pipe (6), an electromagnetic valve (601) is mounted on the outer side of the Y-pipe (6), the rear end of the Y-pipe (6) is fixedly connected with a conical cover (602), and the rear end of the conical cover (602) is adhered to the outer side of a bearing of the cooling fan.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221303931U true CN221303931U (en) | 2024-07-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |