CN220855600U - Computer mainframe box with shock attenuation noise reduction function - Google Patents
Computer mainframe box with shock attenuation noise reduction function Download PDFInfo
- Publication number
- CN220855600U CN220855600U CN202322729064.2U CN202322729064U CN220855600U CN 220855600 U CN220855600 U CN 220855600U CN 202322729064 U CN202322729064 U CN 202322729064U CN 220855600 U CN220855600 U CN 220855600U
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- China
- Prior art keywords
- mainframe box
- sound
- noise
- damping
- computer mainframe
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- 230000035939 shock Effects 0.000 title claims description 25
- 229920000742 Cotton Polymers 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 25
- 238000013016 damping Methods 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims abstract description 13
- 239000011229 interlayer Substances 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims description 29
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 10
- 230000001603 reducing effect Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 14
- 230000003139 buffering effect Effects 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 239000000853 adhesive Substances 0.000 abstract 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a computer mainframe box with vibration and noise reduction functions, which comprises a mainframe box body, a side cover and a vibration reduction installation structure. According to the utility model, the damping mounting structure is arranged in the case main body, the mounting frame is in soft connection with the cooling fan by virtue of the damping adhesive nails, resonance conduction of the cooling fan to the mounting frame can be effectively reduced by buffering of the soft damping adhesive nails, a noise reduction effect is achieved, in addition, the rubber pad can also play a role in buffering between the cooling fan and the mounting frame, resonance transmission is reduced, thereby noise generation is reduced, the sound-absorbing cotton pad is paved on the bottom surface in the case main body, good sound-absorbing effect can be achieved by the sound-absorbing cotton pad, refraction is not produced, noise is reduced, and the sound-insulating effect of the side cover can be enhanced by arranging the sound-insulating cotton layer in the interlayer in the side cover, noise transmission in the case main body is reduced, and the noise problem of the case can also be improved.
Description
Technical Field
The utility model relates to the field of computer cases, in particular to a computer mainframe case with vibration and noise reduction functions.
Background
The computer case is used as a part of computer accessories, has the main functions of placing and fixing the computer accessories, has the functions of supporting and protecting, and has the important function of shielding electromagnetic radiation.
Current patent application number: CN202121133955.6 is an air filter device for computer case and computer case, including case body, this utility model simple structure, the practicality is strong, has solved the relatively poor problem of traditional filter device filter effect, and when filter device has accumulated more dust on, the staff can dismantle filter device fast and clear up, has realized carrying out quick dismantlement installation's effect to filter device.
The above patent describes a conventional computer case, in which an air-cooled heat dissipation system composed of a plurality of heat dissipation fans is generally configured in the case to dissipate heat inside the case, and the heat dissipation fans of the case, the display card, the CPU and the power supply rotate to generate vibration and sound, wherein the heat dissipation fans of the case are the most affected, the number of the case fans is large and the distribution is wide, the case fans are directly connected with the case, resonance generated by rotation of the case fans is directly transmitted to the case, noise is generated, and the use experience of a user is affected.
Disclosure of utility model
Therefore, in order to solve the above-mentioned shortcomings, the present utility model provides a computer mainframe box with shock-absorbing and noise-reducing functions.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a computer mainframe with shock attenuation and noise reduction function, includes chassis main part, side cap and shock attenuation mounting structure, the side cap is installed in chassis main part left side opening border department hinge, be provided with shock attenuation mounting structure on the fan installation position of chassis main part inside, shock attenuation mounting structure includes mounting frame, dust screen, micropore abatvoix and shock attenuation glue nail, mounting frame sets up on the fan installation position of chassis main part inside, the mounting frame lateral surface is provided with the dust screen, the dust screen medial surface is provided with micropore abatvoix, the shock attenuation glue nail is installed to the corner of mounting frame medial surface.
Preferably, the number of the micropore sound absorbing plates is not less than two, wherein the micropore sound absorbing plates can be transversely distributed, longitudinally distributed or crosswise distributed on the inner side surface of the dust screen.
Preferably, the microporous acoustic panel is parallel to the air flow direction of the heat dissipation fan.
Preferably, the rubber cushion is adhered to the corner of the inner side surface of the installation frame, and the damping rubber nails are arranged on the surface of the rubber cushion, wherein the thickness of the rubber cushion is not less than 5mm.
Preferably, the dust screen is rotationally connected with the mounting frame, wherein the right side part of the dust screen is hinged with the mounting frame for rotation, the left side part of the dust screen is provided with a buckling part a, the left side part of the mounting frame is provided with a buckling part b, and the buckling part a can be buckled with the surface of the buckling part b.
Preferably, the bottom surface of the interior of the case body is paved with a sound-absorbing cotton pad, and the paving area of the sound-absorbing cotton pad on the bottom surface of the interior of the case body is not less than 90%.
Preferably, an insulating cotton layer is arranged in the interlayer inside the side cover, and the laying area of the insulating cotton layer in the side cover is not less than 90%.
The utility model has the beneficial effects that:
According to the utility model, the damping mounting structure is arranged in the case main body, the mounting frame is in soft connection with the cooling fan by means of the damping nails, resonance conduction of the cooling fan to the mounting frame can be effectively reduced by buffering of the soft damping nails, a noise reduction effect is achieved, and in addition, the rubber cushion can also play a role of buffering between the cooling fan and the mounting frame, and transmission of resonance is reduced, so that noise is reduced.
According to the utility model, the sound-absorbing cotton pad is paved on the bottom surface of the inner part of the case main body, so that the sound-absorbing cotton pad has a good sound-absorbing effect, and sound in the case main body is absorbed by the sound-absorbing cotton pad and does not generate refraction, so that noise is reduced.
According to the utility model, the sound insulation cotton layer is arranged in the interlayer inside the side cover, so that the sound insulation effect of the side cover can be enhanced, the noise transmission inside the case main body is reduced, and the noise problem of the case can be improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a shock absorbing mounting structure of the present utility model;
FIG. 3 is a schematic view of the structure of the mounting frame of the present utility model;
FIG. 4 is a schematic view of the dust screen of the present utility model;
fig. 5 is a schematic cross-sectional structure of a side cover according to the present utility model.
Wherein: the anti-vibration device comprises a case main body-1, a side cover-2, a vibration-damping mounting structure-3, a mounting frame-31, a dust screen-32, a micropore sound absorbing plate-33, vibration-damping glue nails-34, a rubber mat-35, a clamping part a-36, a clamping part b-37, a sound absorbing cotton pad-4 and a sound insulating cotton layer-5.
Detailed Description
In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.
Referring to fig. 1, the utility model provides a computer mainframe box with vibration/noise reduction function, which comprises a mainframe body 1, a side cover 2 and a vibration/noise reduction mounting structure 3, wherein the side cover 2 is hinged at the edge of the left opening of the mainframe body 1, and the vibration/noise reduction mounting structure 3 is arranged on the fan mounting position inside the mainframe body 1.
Referring to fig. 2-5, the shock absorbing installation structure 3 of the present utility model includes an installation frame 31, a dust screen 32, a micro-hole acoustic board 33 and shock absorbing glue nails 34, the installation frame 31 is disposed on a fan installation position inside the chassis main body 1, the dust screen 32 is disposed on an outer side surface of the installation frame 31, the micro-hole acoustic board 33 is disposed on an inner side surface of the dust screen 32, the micro-hole acoustic board 33 can absorb acoustic energy, thereby realizing sound absorption and noise reduction, the shock absorbing glue nails 34 are disposed at corners of the inner side surface of the installation frame 31, the shock absorbing glue nails 34 are used for connecting a cooling fan, the installation frame 31 is flexibly connected with the cooling fan by means of the shock absorbing glue nails 34, resonance conduction of the cooling fan can be effectively reduced to the installation frame 31 through buffering of the soft shock absorbing glue nails 34, and a noise reducing effect is achieved.
By way of further illustration, the number of the micro-porous sound absorbing plates 33 is not less than two, wherein the micro-porous sound absorbing plates 33 may be laterally distributed, longitudinally distributed, or cross-distributed on the inner side of the dust screen 32.
Further, the microporous acoustic panel 33 is parallel to the airflow direction of the radiator fan, so that the microporous acoustic panel 33 is less likely to obstruct the circulation of air.
Further, the rubber cushion 35 is adhered to the corner of the inner side surface of the mounting frame 31, the damping rubber nails 34 are arranged on the surface of the rubber cushion 35, the thickness of the rubber cushion 35 is not smaller than 5mm, the rubber cushion 35 can play a role in buffering between the cooling fan and the mounting frame 31, transmission of resonance is reduced, and accordingly noise is reduced.
Further, the dust screen 32 is rotatably connected to the mounting frame 31, wherein the right side portion of the dust screen 32 is hinged to the mounting frame 31, the left side portion of the dust screen 32 is provided with a fastening portion a36, the left side portion of the mounting frame 31 is provided with a fastening portion b37, the fastening portion a36 and the surface of the fastening portion b37 can be fastened to each other, so that the dust screen 32 is kept in a closed state.
Further, the sound-absorbing cotton pad 4 is laid on the bottom surface inside the case body 1, the laying area of the sound-absorbing cotton pad 4 on the bottom surface inside the case body 1 is not less than 90%, the bottom surface inside the case body 1 is relatively open, the sound-absorbing cotton pad 4 is installed at a position where other accessories and circuits can be avoided, the laying area of the sound-absorbing cotton pad 4 is large, a good sound-absorbing effect can be achieved, sound in the case body 1 is absorbed by the sound-absorbing cotton pad 4, refraction is not generated, and accordingly noise is reduced.
Further, the soundproof cotton layer 5 is arranged in the interlayer inside the side cover 2, the laying area of the soundproof cotton layer 5 in the side cover 2 is not less than 90%, the soundproof cotton layer 5 can enhance the soundproof effect of the side cover 2, noise in the case main body 1 is reduced, and the noise problem of the case can be improved.
The working principle is as follows:
Firstly, the installation work of the radiator fan is carried out, firstly, the side cover 2 is opened to expose the inner cavity of the case main body 1, then the radiator fan is connected with the installation frame 31, wherein the shock absorption nails 34 are arranged at the corners of the installation frame 31, the shock absorption nails 34 can be inserted into the installation holes at the corners of the radiator fan to connect and fix the radiator fan with the installation frame 31, the installation frame 31 is in soft connection with the radiator fan by virtue of the shock absorption nails 34, the resonance conduction of the radiator fan can be effectively reduced to the installation frame 31 through the buffering of the soft shock absorption nails 34, the noise reduction effect is achieved, in addition, the rubber cushion 35 can also play a role of buffering between the radiator fan and the installation frame 31, the transmission of the resonance is reduced, and the noise is reduced.
Second, when the cooling fan is operated, noise (wind noise and vibration noise) is inevitably generated, and the micro-hole acoustic panel 33 is provided on the inner side surface of the dust screen 32, so that the micro-hole acoustic panel 33 can absorb sound wave energy to attenuate noise, thereby reducing the transmission of noise in the chassis main body 1, and realizing sound absorption and noise reduction.
Thirdly, after long-time use, dust can be accumulated on the cooling fan, the dust is more and more to enable the rotation of the blades to be unstable and the noise to be larger, and the dust screen 32 can be opened from the outer side of the installation frame 31 so as to clean and remove dust on the blades of the cooling fan, thereby improving the problem of noise of a case, after cleaning, the dust screen 32 is closed on the outer side of the installation frame 31, and at the moment, the buckling part a36 and the buckling part b37 are buckled with each other to enable the dust screen 32 to be kept in a closed state and not to be opened by oneself.
Fourth, through having laid the cotton pad 4 of inhaling in the inside bottom surface of chassis main part 1, chassis main part 1 inner chamber bottom surface is relatively spacious, inhale the cotton pad 4 of inhaling and install the position that can avoid other accessories, circuit here to inhale the cotton pad 4 of inhaling and lay the area big, can play good sound absorbing effect, the sound in the chassis main part 1 is inhaled by inhaling the cotton pad 4 of inhaling, can not produce the refraction, thereby the noise reduction.
Fifth, through having set up soundproof cotton layer 5 in the inside intermediate layer of side cap 2, soundproof cotton layer 5 can strengthen the sound insulation effect of side cap 2, reduces the noise of the inside of machine case main part 1 and spread, also can improve the noise problem of machine case.
The utility model provides a computer mainframe box with vibration and noise reduction functions, which is characterized in that a vibration reduction mounting structure 3 is arranged in a mainframe body 1, a mounting frame 31 is in soft connection with a cooling fan through vibration reduction rubber nails 34, the vibration reduction rubber nails 34 are used for buffering, resonance conduction of the cooling fan to the mounting frame 31 can be effectively reduced, the noise reduction function is achieved, in addition, a rubber cushion 35 can also play a role of buffering between the cooling fan and the mounting frame 31, resonance transmission is reduced, accordingly noise is reduced, the sound absorption cotton pad 4 is paved on the inner bottom surface of the mainframe body 1, the sound absorption cotton pad 4 can play a good role in absorbing sound, sound in the mainframe body 1 is absorbed by the sound absorption cotton pad 4 and does not generate refraction, accordingly noise is reduced, the sound insulation effect of a side cover 2 can be enhanced through the arrangement of a sound insulation cotton layer 5 in an interlayer in the side cover 2, the noise transmission of the inside of the mainframe body 1 is reduced, and the noise problem of the mainframe box can be improved.
The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The computer mainframe box with the functions of shock absorption and noise reduction comprises a mainframe box body (1) and a side cover (2), wherein the side cover (2) is hinged at the edge of an opening on the left side of the mainframe box body (1);
The method is characterized in that: still include shock attenuation mounting structure (3), be provided with shock attenuation mounting structure (3) on the fan installation position of machine case main part (1) inside, shock attenuation mounting structure (3) are including installing frame (31), dust screen (32), micropore abatvoix (33) and shock attenuation glue nail (34), installing frame (31) set up on the fan installation position of machine case main part (1) inside, installing frame (31) lateral surface is provided with dust screen (32), dust screen (32) medial surface is provided with micropore abatvoix (33), shock attenuation glue nail (34) are installed to the corner of installing frame (31) medial surface.
2. The computer mainframe box with damping and noise reducing functions as defined in claim 1, wherein: the number of the micropore sound absorbing plates (33) is not less than two, wherein the micropore sound absorbing plates (33) can be transversely distributed, longitudinally distributed or crosswise distributed on the inner side surface of the dust screen (32).
3. The computer mainframe box with damping and noise reducing functions as defined in claim 1, wherein: the microporous acoustic panel (33) is parallel to the airflow direction of the radiator fan.
4. The computer mainframe box with damping and noise reducing functions as defined in claim 1, wherein: the rubber cushion (35) is adhered to the corner of the inner side surface of the mounting frame (31), and the damping rubber nails (34) are arranged on the surface of the rubber cushion (35), wherein the thickness of the rubber cushion (35) is not less than 5mm.
5. The computer mainframe box with damping and noise reducing functions as defined in claim 1, wherein: the dustproof net (32) is rotationally connected with the mounting frame (31), wherein the right side part of the dustproof net (32) is hinged with the mounting frame (31), the left side part of the dustproof net (32) is provided with a buckling part a (36), the left side part of the mounting frame (31) is provided with a buckling part b (37), and the buckling part a (36) can be buckled with the surface of the buckling part b (37) mutually.
6. The computer mainframe box with damping and noise reducing functions as defined in claim 1, wherein: the sound-absorbing cotton pad (4) is paved on the inner bottom surface of the case main body (1), and the paving area of the sound-absorbing cotton pad (4) on the inner bottom surface of the case main body (1) is not less than 90%.
7. The computer mainframe box with damping and noise reducing functions as defined in claim 1, wherein: an acoustic insulation cotton layer (5) is arranged in an interlayer inside the side cover (2), and the laying area of the acoustic insulation cotton layer (5) in the side cover (2) is not less than 90%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322729064.2U CN220855600U (en) | 2023-10-11 | 2023-10-11 | Computer mainframe box with shock attenuation noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322729064.2U CN220855600U (en) | 2023-10-11 | 2023-10-11 | Computer mainframe box with shock attenuation noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220855600U true CN220855600U (en) | 2024-04-26 |
Family
ID=90787612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322729064.2U Active CN220855600U (en) | 2023-10-11 | 2023-10-11 | Computer mainframe box with shock attenuation noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220855600U (en) |
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2023
- 2023-10-11 CN CN202322729064.2U patent/CN220855600U/en active Active
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