CN208298084U - A kind of sound-absorbing damping device for computer - Google Patents
A kind of sound-absorbing damping device for computer Download PDFInfo
- Publication number
- CN208298084U CN208298084U CN201820955573.3U CN201820955573U CN208298084U CN 208298084 U CN208298084 U CN 208298084U CN 201820955573 U CN201820955573 U CN 201820955573U CN 208298084 U CN208298084 U CN 208298084U
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- cabinet
- soft board
- sound
- flexible soft
- lamina affixad
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Abstract
The utility model discloses a kind of sound-absorbing damping devices for computer, including cabinet, foam sponge bar is installed on the inside of cabinet seamed edge, pass through flexible soft board connection between foam sponge bar in approximately the same plane, several groups are equipped on the inside of the flexibility soft board to be parallel to each other and sequentially fit closely the PU wave crest acoustical cotton of contact, the trough of the PU wave crest acoustical cotton is equipped with spiral heat release hole, and it is installed on cabinet at radiator fan and is fixedly installed with lamina affixad, the lamina affixad passes through flexible soft board by bourdon tube and is fixedly mounted on cabinet inner wall, wind deflector is installed on the position that flexible soft board corresponds to radiator fan；Vibration can be effectively reduced, and multiple sound absorption can be generated by the connection between the characteristic and structure of structure itself, vibration and the generation of noise can also be reduced on source, have the function that damping and noise reduction, in addition, under the premise of guaranteeing damping and noise, additionally it is possible to not destroy original heat-sinking capability.
Description
Technical field
The utility model relates to computer field, specially a kind of sound-absorbing damping device for computer.
Background technique
With the development of technology and requirement of the people for technology is continuously improved, and the usage experience of computer will dominate
The overall evaluation to computer, and the noise of computer and vibration will be one of them main Considerations.In computer
In terms of sound-absorbing damping, people are making always improvement, however, the fortune of the mechanical structures such as work and radiator fan due to host
Turn generate vibration and noise, affects us and use the experience effect of computer.
But in the prior art, for example, application No. is CN201320862028.7, patent name is a kind of damping noise reduction
The utility model patent of computer cabinet: it is added sound-absorbing cover and is come in fact with this by the cooperation of multiple shock reducing structures and sound-absorbing pad
The effect of existing sound-absorbing damping.But based on the above-mentioned technical proposal, in current sound-absorbing damping structure, still commonly there is with
Under several point defects:
1, heat dissipation and sound-absorbing damping the two be it is conflicting, to reach more preferably sound-absorbing damping effect, be just bound to
Heat-sinking capability is sacrificed, and on the contrary, good heat dissipation effect, the necessary sound-absorbing damping effect for sacrificing part of making use of momentum；
2, most of existing sound-absorbing damping structure is all enclosed, on the one hand internal heat is caused to assemble, it is not easy to
Heat dissipation, still further aspect can then upset the air duct inside computer cabinet, influence its actual heat dissipation effect；
3, most importantly, most of existing sound-absorbing damping effect depends on the performance of material itself, and ignores and finish
Connection between structure can also reach better sound-absorbing damping effect.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of sound-absorbing damping dress for computer
It sets, preferable practical sound-absorbing damping effect can be reached, be additionally contemplates that the heat dissipation effect of cabinet inside at the same time, comprehensively utilized
Connection between structure, while improving sound-absorbing damping effect, additionally it is possible to the heat dissipation effect of cabinet inside is kept, it can be effective
Solve the problems, such as that background technique proposes.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of sound-absorbing damping device for computer, including cabinet, the cabinet seamed edge inside are fixedly installed with hair
Sponge strip is steeped, is connected between the foam sponge bar in approximately the same plane by flexible soft board, is set on the inside of the flexibility soft board
There are several groups to be parallel to each other and sequentially fit closely the PU wave crest acoustical cotton of contact, the trough of the PU wave crest acoustical cotton is equipped with
Spiral heat release hole, and installed on cabinet and be fixedly installed with lamina affixad at radiator fan, the lamina affixad passes through bullet
Reed pipe passes through flexible soft board and is fixedly mounted on cabinet inner wall, is equipped with wind-guiding on the position that flexible soft board corresponds to radiator fan
Plate.
Further, several convex shape contacts are uniformly fixed in the foam sponge bar, the convex shape contact is set
In the junction of cabinet adjacent panels.
Further, the bourdon tube includes flexure spring and the tubular cylinder that is located in flexure spring, the flexible pellet
The top of spring and tubular cylinder is fixed in the same plane, and wherein the top of flexure spring is fixedly connected with lamina affixad, the pipe
Damping silica gel column cap is fixedly installed at the top of shape cylinder, the damping silica gel column cap is contacted with lamina affixad fitting.
Further, the inwardly projecting flexible soft board 2-5cm of the wind deflector, and be fixedly installed on wind deflector several
A capillary water condensing tube for being in the air duct of half arc shape, being equipped in net distribution in the air duct.
Compared with prior art, the utility model has the beneficial effects that 1, the utility model at cabinet edge by being arranged
Foam sponge bar, and by the convex shape contact of setting, it can effectively overcome the vibration between cabinet panel, and can
The sound generated due to vibration is reduced, while the flexible soft board connected each other between adjacent foam sponge bar can achieve drop
The effect of low noise, the PU wave crest acoustical cotton being more particularly set on flexible soft board have extremely strong sound absorbing power；
2, the heat release hole being arranged on PU wave crest acoustical cotton has heat-sinking capability, and is arranged in PU wave crest acoustical cotton trough,
The heat dissipation wind channel for cooperating cabinet inside, is conducive to the heat derives of cabinet inside, and further, the wind deflector of setting can be
The capillary water condensation that can also be prevented due to swiftly flowing wind and the vibration generated and noise, and be arranged while exporting hot wind
The temperature difference of inside and outside flowing wind can be improved in pipe, indirectly improves heat-sinking capability；
3, the structure in cabinet is arranged on cabinet by lamina affixad, and lamina affixad is then installed by bourdon tube, rises
It to the effect of damping, and during damping, is wrapped up between each structure by silica gel flexible, does not generate collision and make an uproar
Sound can reduce the generation of noise on source.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the partial enlargement structural representation of the utility model；
The spring tube structure schematic diagram of the position Fig. 3 the utility model.
Figure label: 1- foam sponge bar；2- flexibility soft board；3-PU wave crest acoustical cotton；4- heat release hole；5- lamina affixad；6-
Bourdon tube；7- wind deflector；8- convex shape contact；9- flexure spring；10- tubular cylinder；11- damping silica gel column cap；The air duct 12-；
13- capillary water condensing tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1 to Figure 3, the utility model provides a kind of sound-absorbing damping device for computer, including cabinet,
It is fixedly installed with foam sponge bar 1 on the inside of the cabinet seamed edge, is uniformly fixed with several types in the foam sponge bar 1
Shape contact 8, the convex shape contact 8 are located at the junction of cabinet adjacent panels.
Firstly, it is necessary to which explanation is foam sponge bar 1, by the sponge structure of foaming, inside has many stomatas, and
These stomatas are then the primary structures that foam sponge bar 1 absorbs noise, and due to the presence of stomata, foam sponge bar 1 itself is also
Can have stronger elasticity capacity, can have stronger elasticity so that the contact position of cabinet panel can deformation occurs, displacement
Space is bigger, but also will not generate noise；Secondly, the convex shape contact 8 of adjacent panels junction is arranged in, so that adjacent surface
It is more compact between plate, it is more difficult to effective displacement occur and generate vibration, and since structure is more compact, cabinet inside is produced
Raw mechanicalness noise is more difficult to pass out, to realize effective damping and sound-absorbing.
It is connected between foam sponge bar 1 in approximately the same plane by flexible soft board 2, it will be whole by flexible soft board 2
A cabinet wraps up, it is clear that the deadening of flexible soft board 2 will much be better than the soundproof effect of cabinet, therefore, can reach
More preferably soundproof effect.And it is parallel to each other and sequentially fits closely and connect further, being equipped with several groups on the inside of flexible soft board 2
The PU wave crest acoustical cotton 3 of touching, setting is parallel to each other and sequentially fits closely the PU wave crest acoustical cotton 3 of contact on flexible soft board 2,
Its sound absorbing power is further increased, according to common technical knowledge it is found that wave crest acoustical cotton sound absorbing power with super strength, in addition to itself
Except the sound absorbing power of structure, it is also equipped with the albedo of sound wave, i.e., the ability for itself both having had reflected acoustic wave, but also with suction
Sound ability, to reach dual sound absorbing power.
It is equipped with spiral heat release hole 4 in the trough of the PU wave crest acoustical cotton 3, spiral helicine heat release hole 4 can
The glide path for adapting to air, makes it not generate flow noise as far as possible, and fixed peace at radiator fan is installed on cabinet
Equipped with lamina affixad 5, the lamina affixad 5 passes through flexible soft board 2 by bourdon tube 6 and is fixedly mounted on cabinet inner wall, passes through attachment
Plate 5 installs other machinery structure, can be avoided the vibration generated during the work time due to internal element, as far as possible reduction machine
The vibration of case is installed on the position of the corresponding radiator fan of flexible soft board 2 so that the generation of noise can also be avoided as far as possible
There is wind deflector 7, has stronger wind guide and heat dispersion ability.
Among the above, the bourdon tube 6 includes flexure spring 9 and the tubular cylinder 10 being located in flexure spring 9, described soft
Property spring 9 and tubular cylinder 10 top it is fixed in the same plane, the wherein top of flexure spring 9 and lamina affixad 5 is fixed connects
It connects, the top of the tubular cylinder 10 is fixedly installed with damping silica gel column cap 11, and the damping silica gel column cap 11 is pasted with lamina affixad 5
Splice grafting touching, wherein apparent vibration and noise will not be generated when colliding between damping silica gel column cap 11 and lamina affixad 5, reached
To the technical purpose of present embodiment.
In addition, the inwardly projecting flexible soft board 2 of wind deflector 7 is fixedly mounted between 2-5cm, and on wind deflector 7
Having several is in the air duct 12 of half arc shape, adapts to internal air flow direction, prevents from influencing it due to upsetting inner air flow direction
Specific heat-sinking capability, but also the noise that air generates during flow at high speed can be reduced, it is all provided in the air duct 12
There is the capillary water condensing tube 13 in net distribution, reduce the temperature difference of inner air and outer air, improves temperature convection effect, reach more preferably
Cooling effect.
In the present embodiment, it is also necessary to which two terms are explained:
PU wave crest sound-absorbing sponge refers to that shape is wavy, and the sponge structure that wave crest is face-up, is used in sound insulation and noise reduction
In, it is very strong to the absorbability of high frequency, can be used for sound-absorbing processing, in addition, it can be buffered well as wrapped pad
Equipment is protected in vibration；
Flexible soft board and flexure spring, the former refers to that the plate structure with toughness is made of spongy material, and
The latter refers to that coefficient of elasticity is less than the spring of 50N/m.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of sound-absorbing damping device for computer, including cabinet, it is characterised in that: fixed on the inside of the cabinet seamed edge
Foam sponge bar (1) is installed, is connected between the foam sponge bar (1) in approximately the same plane by flexible soft board (2), institute
It states and is parallel to each other equipped with several groups on the inside of flexible soft board (2) and sequentially fits closely the PU wave crest acoustical cotton (3) of contact, the PU
The trough of wave crest acoustical cotton (3) is equipped with spiral heat release hole (4), and fixed peace at radiator fan is installed on cabinet
Equipped with lamina affixad (5), the lamina affixad (5) passes through flexible soft board (2) by bourdon tube (6) and is fixedly mounted on cabinet inner wall,
Wind deflector (7) are installed on the position of flexible soft board (2) corresponding radiator fan.
2. a kind of sound-absorbing damping device for computer according to claim 1, it is characterised in that: the foam sponge
Several convex shape contacts (8) are uniformly fixed on item (1), the convex shape contact (8) is located at the connection of cabinet adjacent panels
Place.
3. a kind of sound-absorbing damping device for computer according to claim 1, it is characterised in that: the bourdon tube
It (6) include flexure spring (9) and the tubular cylinder (10) being located in flexure spring (9), the flexure spring (9) and tubular cylinder
(10) top is fixed in the same plane, and wherein the top of flexure spring (9) is fixedly connected with lamina affixad (5), the tubulose
Damping silica gel column cap (11) is fixedly installed at the top of cylinder (10), the damping silica gel column cap (11) is bonded with lamina affixad (5)
Contact.
4. a kind of sound-absorbing damping device for computer according to claim 1, it is characterised in that: the wind deflector
(7) inwardly projecting flexibility soft board (2) 2-5cm, and the air duct that several are in half arc shape is fixedly installed on wind deflector (7)
(12), the capillary water condensing tube (13) in net distribution is equipped in the air duct (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820955573.3U CN208298084U (en) | 2018-06-21 | 2018-06-21 | A kind of sound-absorbing damping device for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820955573.3U CN208298084U (en) | 2018-06-21 | 2018-06-21 | A kind of sound-absorbing damping device for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208298084U true CN208298084U (en) | 2018-12-28 |
Family
ID=64702358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820955573.3U Expired - Fee Related CN208298084U (en) | 2018-06-21 | 2018-06-21 | A kind of sound-absorbing damping device for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208298084U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109976471A (en) * | 2019-04-17 | 2019-07-05 | 苏州浪潮智能科技有限公司 | Improve the absorbing sound and lowering noise structure of wind flow field in server |
| CN115532017A (en) * | 2022-09-19 | 2022-12-30 | 拉萨迈瑞科技有限公司 | Efficient noise-reduction oxygen production device capable of improving oxygen content |
-
2018
- 2018-06-21 CN CN201820955573.3U patent/CN208298084U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109976471A (en) * | 2019-04-17 | 2019-07-05 | 苏州浪潮智能科技有限公司 | Improve the absorbing sound and lowering noise structure of wind flow field in server |
| CN115532017A (en) * | 2022-09-19 | 2022-12-30 | 拉萨迈瑞科技有限公司 | Efficient noise-reduction oxygen production device capable of improving oxygen content |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20200621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |