CN214960681U - Type of making an uproar rack heat dissipation top cap falls in silence - Google Patents
Type of making an uproar rack heat dissipation top cap falls in silence Download PDFInfo
- Publication number
- CN214960681U CN214960681U CN202120809643.6U CN202120809643U CN214960681U CN 214960681 U CN214960681 U CN 214960681U CN 202120809643 U CN202120809643 U CN 202120809643U CN 214960681 U CN214960681 U CN 214960681U
- Authority
- CN
- China
- Prior art keywords
- top cover
- sound absorption
- heat dissipation
- wind
- noise reduction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims abstract description 35
- 230000009467 reduction Effects 0.000 claims abstract description 13
- 230000030279 gene silencing Effects 0.000 claims abstract description 9
- 230000008859 change Effects 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 230000006872 improvement Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000006098 acoustic absorber Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of cabinet silencing, in particular to a silent noise reduction type cabinet heat dissipation top cover, which comprises a cabinet, a wind guide component and a silencing component, wherein the top of the cabinet is laminated with a top cover, the silencing component is arranged inside the top cover, the wind guide component is arranged in the center of the bottom of the top cover through a bolt, and the silencing component comprises two sound absorption layers which are respectively arranged at the top and the bottom of the inner wall of the top cover; the utility model discloses a divertor that sets up in silence fan top has reached and has aired exhaust the effect of carrying out the reposition of redundant personnel to the fan, has played and has avoided the direct striking of wind-force to send the noise on the acoustic absorption layer that is located the top, has reduced wind promptly and has tentatively reduced the wind noise, then the sound absorption piece that sets up in the rethread amortization ventiduct, has reached and has alleviated wind-force flow velocity to increase the effect of sound absorbing area, played and can avoid the direct striking fly net of wind-force and produce the condition emergence of new noise.
Description
Technical Field
The utility model relates to a rack amortization technical field specifically is a type of making an uproar rack heat dissipation top cap falls in silence.
Background
In a conventional appliance cabinet, a top heat dissipation structure is mostly adopted. The bottom of the cabinet is provided with a cabinet air inlet, and the top cover of the cabinet is provided with a cabinet heat dissipation air outlet. The principle that the density of hot air is lower than that of cold air is fully used, and an exhaust fan is arranged at a heat dissipation position to help the hot air to be exhausted out of the cabinet. Some of the devices inside the cabinet have their own heat dissipation systems, which can generate continuous noise during operation. The cabinet shell is of a metal plate structure, has enough sound insulation capacity, and can radiate large noise only through the top exhaust port, so that the operation noise of the cabinet can be effectively reduced through treating the noise emitted by the top exhaust port.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a type of making an uproar rack heat dissipation top cap falls in silence possesses the advantage that reduces the noise of gas vent radiation-out, has solved the problem that the noise of the discharge port radiation-out at rack housing top can the polluted environment.
The utility model discloses a type of making an uproar cabinet heat dissipation top cap falls in silence, including rack, air guide component and amortization subassembly, the top laminating of rack has the top cap, the amortization unit mount is in the inside of top cap, air guide component passes through the bolt and installs the bottom central authorities at the top cap, the amortization subassembly is including two acoustic layers of installing respectively at top cap inner wall top and bottom, two be formed with the amortization ventiduct between the acoustic layer, air guide component is including silence fan and divertor, the silence fan passes through the nut threaded connection through mounting bracket and the mounting bolt surface that runs through the top cap bottom, the divertor be located directly over the silence fan and with the acoustic layer bottom central authorities fixed connection who is located top cap inner wall top.
Through the design of the technical scheme, the air deflector is arranged above the mute fan, the effect of shunting the air exhausted by the fan is achieved, the effect of preventing the wind power from directly impacting the sound absorption layer positioned at the top to generate noise is achieved, namely, the wind noise is reduced preliminarily, and the noise generated by a heat dissipation system can be reduced.
As a further improvement, the top threaded connection of top cap has rings, the lower extreme of rings run through the top of top cap, acoustic absorber and top cap the bottom and with the rack on the mounting hole threaded connection who sets up.
Through the design of the technical scheme, the effect of being convenient for to install the lifting ring and strengthening the connection between the top cover and the cabinet is achieved.
As a further improvement, the mounting groove has been seted up to the left and right sides of top cap, the inner wall of mounting groove agrees with the fly net of making by stainless steel wire.
Through the design of the technical scheme, the exhaust area is increased under the condition that the size of the exhaust port is not changed, the exhaust speed is reduced, and the exhaust noise is reduced.
As a further improvement, the bottom central authorities of mounting bracket are equipped with control by temperature change power and temperature sensor, control by temperature change power, temperature sensor and silence fan electric connection.
As a further improvement, a plurality of sound absorption blocks of inner wall fixedly connected with of amortization ventiduct, the hole of ventilating has been seted up on the surface of sound absorption block, another sound absorption block of bottom fixedly connected with at the amortization ventiduct between two sound absorption blocks at amortization ventiduct top.
Through the design of the technical scheme, the condition that new noise is generated due to the fact that wind power directly collides with the insect-proof net is avoided.
As a further improvement, the sound absorption layer is made of metal hollow plate wrapped glass fiber cloth, and the glass fiber cloth is filled with high-efficiency sound absorption cotton.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a divertor that sets up in silence fan top has reached and has aired exhaust the effect of carrying out the reposition of redundant personnel to the fan, has played and has avoided the direct striking of wind-force to send the noise on the acoustic absorption layer that is located the top, has reduced wind promptly and has tentatively reduced the wind noise, then the sound absorption piece that sets up in the rethread amortization ventiduct, has reached and has alleviated wind-force flow velocity to increase the effect of sound absorbing area, played and can avoid the direct striking fly net of wind-force and produce the condition emergence of new noise.
2. The utility model discloses a control by temperature change power is used for adjusting the rotational speed of silence fan, and the control by temperature change power obtains the inside temperature information of rack through the temperature sensor on the top cap, controls the rotational speed of silence fan according to the inside temperature of rack, and low temperature hangs down the rotational speed, and high temperature high rotational speed finally reaches the smooth radiating target of regulation and control rack. The temperature control power supply can save the heat dissipation power consumption of the cabinet to the maximum extent, prolong the service life of the heat dissipation fan and reduce the running noise of the fan to a certain extent. The temperature control power supply can also be provided with a high-temperature alarm, and a background data interface can be reserved when the temperature in the cabinet is too high to give an alarm prompt, so that the temperature control data in the cabinet can be conveniently managed and tracked in a unified manner.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
fig. 2 is a schematic front sectional view of the sound absorption block.
In the figure: 1. a cabinet; 2. a top cover; 3. an insect-proof net; 4. a sound absorbing layer; 5. a mounting frame; 6. a fluid director; 7. a hoisting ring; 8. a sound absorption block; 81. air passing holes; 9. a temperature control power supply; 10. a temperature sensor; 11. a mute fan; 12. a silencing air duct.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, the utility model discloses a silent noise reduction type rack heat dissipation top cap, including rack 1, wind guide component and noise reduction component, top cap 2 is laminated on the top of rack 1, noise reduction component installs inside top cap 2, wind guide component installs at the bottom center of top cap 2 through the bolt, noise reduction component includes two sound absorption layers 4 installed respectively at the top and bottom of the inner wall of top cap 2, a noise reduction ventilation flue 12 is formed between two sound absorption layers 4, wind guide component includes silent fan 11 and fluid director 6, silent fan 11 is connected with the surface of the mounting bolt penetrating the bottom of top cap 2 through the mounting bracket 5 through the nut screw thread, fluid director 6 is located directly above silent fan 11 and is fixedly connected with the center of the bottom of sound absorption layer 4 located at the top of the inner wall of top cap 2, sound absorption layer 4 is a metal hollow plate wrapped glass fiber cloth, and is filled with high-efficient sound absorption cotton, because the fluid director 6 is arranged above the silent fan 11, the effect of shunting the exhaust air of the silent fan 11 is achieved, the direct impact of wind power on the sound absorption layer 4 positioned at the top is avoided to generate noise, namely, the wind noise is reduced preliminarily, and the noise generated by a heat dissipation system can be reduced, the top of the top cover 2 is in threaded connection with the hanging ring 7, the lower end of the hanging ring 7 penetrates through the top of the top cover 2, the sound absorption layer 4 and the bottom of the top cover 2 and is in threaded connection with the mounting hole formed on the cabinet 1, the hanging ring 7 is convenient to mount and the top cover 2 is enhanced to be connected with the cabinet 1, mounting grooves are formed in the left side and the right side of the top cover 2, the inner wall of each mounting groove is matched with the insect-proof net 3 made of stainless steel wires, the exhaust area is increased under the condition that the size of an exhaust port is unchanged, the exhaust speed is reduced, the exhaust noise effect is reduced, the center of the bottom of the mounting frame 5 is provided with the temperature control power supply 9 and the temperature sensor 10, the temperature control power supply 9, the temperature sensor 10 and the mute fan 11 are electrically connected.
Referring to fig. 2, the inner wall of the silencing ventilation duct 12 is fixedly connected with a plurality of sound absorption blocks 8, the surface of the sound absorption block 8 is provided with an air passing hole 81, and another sound absorption block 8 is fixedly connected to the bottom of the silencing ventilation duct 12 between the two sound absorption blocks 8 at the top of the silencing ventilation duct 12, so that the situation that new noise is generated due to direct impact of wind power on the insect-proof net 3 can be avoided.
When using the utility model discloses the time: need select the top cap 2 that carries different number of piles amortization subassembly according to the demand, then the controllable silence fan 11 rotational speed of device's silence fan 11 can be through control by temperature change power 9, according to the interior radiating effect of temperature regulation rack 1 in the rack 1, after silence fan 11 starts, can produce ascending wind-force, then wind-force can be guided through divertor 6, thereby enable wind-force to derive through amortization ventiduct 12 from both sides, and when wind-force passes through amortization ventiduct 12, can receive the restriction of sound absorption piece 8, thereby the noise that makes the cooling system in wind-force and the rack 1 produce receives better absorption, and can avoid wind-force directly to blow to fly net 3 and produce new noise from amortization ventiduct 12.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a type of making an uproar rack heat dissipation top cap falls in silence, includes rack (1), air guide component and amortization subassembly, its characterized in that: a top cover (2) is attached to the top of the cabinet (1), the silencing component is mounted inside the top cover (2), and the air guide component is mounted in the center of the bottom of the top cover (2) through bolts;
the noise reduction assembly comprises two sound absorption layers (4) which are respectively arranged at the top and the bottom of the inner wall of the top cover (2), and a noise reduction ventilating duct (12) is formed between the two sound absorption layers (4);
air guide component is including silence fan (11) and divertor (6), silence fan (11) pass through mounting bracket (5) and pass through nut threaded connection with the construction bolt surface that runs through top cap (2) bottom, divertor (6) be located silence fan (11) directly over and with be located sound-absorbing layer (4) bottom central authorities fixed connection at top cap (2) inner wall top.
2. The silent noise reduction type cabinet heat dissipation top cover of claim 1, wherein: the top threaded connection of top cap (2) has rings (7), the lower extreme of rings (7) run through the top of top cap (2), sound-absorbing layer (4) and the bottom of top cap (2) and with the mounting hole threaded connection who sets up on rack (1).
3. The silent noise reduction type cabinet heat dissipation top cover of claim 1, wherein: the left side and the right side of the top cover (2) are provided with mounting grooves, and the inner walls of the mounting grooves are matched with insect-proof nets (3) made of stainless steel wires.
4. The silent noise reduction type cabinet heat dissipation top cover of claim 1, wherein: the bottom center of mounting bracket (5) is equipped with control by temperature change power (9) and temperature sensor (10), control by temperature change power (9), temperature sensor (10) and silence fan (11) electric connection.
5. The silent noise reduction type cabinet heat dissipation top cover of claim 1, wherein: a plurality of sound absorption blocks (8) of inner wall fixedly connected with of amortization ventiduct (12), air hole (81) have been seted up on the surface of sound absorption block (8), another sound absorption block (8) of bottom fixedly connected with at amortization ventiduct (12) between two sound absorption blocks (8) at amortization ventiduct (12) top.
6. The silent noise reduction type cabinet heat dissipation top cover of claim 1, wherein: the sound absorption layer (4) is made by wrapping a metal hollow plate with glass fiber cloth and filling high-efficiency sound absorption cotton in the glass fiber cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120809643.6U CN214960681U (en) | 2021-04-20 | 2021-04-20 | Type of making an uproar rack heat dissipation top cap falls in silence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120809643.6U CN214960681U (en) | 2021-04-20 | 2021-04-20 | Type of making an uproar rack heat dissipation top cap falls in silence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214960681U true CN214960681U (en) | 2021-11-30 |
Family
ID=79042246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120809643.6U Expired - Fee Related CN214960681U (en) | 2021-04-20 | 2021-04-20 | Type of making an uproar rack heat dissipation top cap falls in silence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214960681U (en) |
-
2021
- 2021-04-20 CN CN202120809643.6U patent/CN214960681U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |