CN207069785U - A kind of supply unit with decrease of noise functions - Google Patents
A kind of supply unit with decrease of noise functions Download PDFInfo
- Publication number
- CN207069785U CN207069785U CN201720813633.3U CN201720813633U CN207069785U CN 207069785 U CN207069785 U CN 207069785U CN 201720813633 U CN201720813633 U CN 201720813633U CN 207069785 U CN207069785 U CN 207069785U
- Authority
- CN
- China
- Prior art keywords
- sound
- damping case
- proof damping
- fan
- shock
- 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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Abstract
The utility model discloses a kind of supply unit with decrease of noise functions,Including sound-proof damping case,Power supply is installed in the sound-proof damping case,The sound-proof damping case side is provided with fan hot hole,Fan thermal is installed in sound-proof damping case at the fan hot hole,Denoising device is installed in the sound-proof damping case,The denoising device includes shock-absorbing spring,Described shock-absorbing spring one end is installed in sound-proof damping case,The shock-absorbing spring other end is installed on the outside of stereotype,Sponge is installed on the inside of the stereotype,Fan hot hole is provided with by sound-proof damping case side,The heat in sound-proof damping case is set to be shed by fanning hot hole,It is installed on by shock-absorbing spring one end in sound-proof damping case,The shock-absorbing spring other end is installed on the outside of stereotype,Power supply when enabling sound-proof damping case vibrated in guard box is not damaged by,Stereotype can absorb the noise in a part of sound-proof damping case simultaneously.
Description
Technical field
Supply unit technical field is the utility model is related to, specially a kind of supply unit with decrease of noise functions.
Background technology
The operation principle of supply unit is to convert mechanical energy into electric energy using generator, due to being produced during generator operation
Noise it is larger, so current supply unit often produces larger noise when in use, to the Working Life of periphery personnel
Certain interference is generated, the housing seal of some supply units is stronger, can reduce a part of noise, but because radiating is imitated
Fruit is poor so that the temperature in supply unit housing is too high, supply unit is easily broken down, therefore, a kind of it is proposed that band
There is the supply unit of decrease of noise functions.
Utility model content
The purpose of this utility model is to provide a kind of supply unit with decrease of noise functions, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of supply unit with decrease of noise functions,
Including sound-proof damping case, power supply is installed in the sound-proof damping case, the sound-proof damping case side is provided with fan hot hole, the fan
Fan thermal is installed in the sound-proof damping case at hot hole, denoising device is installed in the sound-proof damping case.
The denoising device includes shock-absorbing spring, and described shock-absorbing spring one end is installed in sound-proof damping case, the vibration damping
The spring other end is installed on the outside of stereotype, and sponge is provided with the inside of the stereotype；
The fan thermal includes connecting rod, and described connecting rod one end is installed in the sound-proof damping case at fan hot hole, institute
State the connecting rod other end and electric rotating machine is installed, machine shaft is installed on the electric rotating machine, installed on the machine shaft
There are the hot blade of fan, the electric rotating machine and power electric connection.
Preferably, the sound-proof damping case upper end is provided with handle.
Preferably, the sound-proof damping case lower end is provided with universal wheel.
Compared with prior art, the beneficial effects of the utility model are：Fan hot hole is provided with by sound-proof damping case side, made
Heat in sound-proof damping case can be shed by fanning hot hole, be installed on by shock-absorbing spring one end in sound-proof damping case, vibration damping
The spring other end is installed on the outside of stereotype, and power supply when enabling sound-proof damping case vibrated in guard box is not damaged by, together
When stereotype can absorb noise in a part of sound-proof damping case, by being provided with sponge on the inside of stereotype, sponge is protected
The power supply protected in sound-proof damping case, and can absorb the noise in a part of sound-proof damping case, fan are installed on by connecting rod one end
In sound-proof damping case at hot hole, the connecting rod other end is provided with electric rotating machine, makes electric rotating machine installation stable, while make rotation
Vibration caused by motor work reduces, and by being provided with machine shaft on electric rotating machine, the hot leaf of fan is provided with machine shaft
Piece, electric rotating machine rotation is driven machine shaft and fan hot blade rotation, the heat in sound-proof damping case is quickly shed.
Brief description of the drawings
Fig. 1 is the utility model stereogram；
Fig. 2 is the utility model plan structure sectional view；
Fig. 3 is that the utility model fans structure sectional view at thermal.
In figure：1st, sound-proof damping case, 101, fan hot hole, 2, denoising device, 21, shock-absorbing spring, 22, stereotype, 23, sponge,
3rd, thermal is fanned, 31, the hot housing of fan, 32, connecting rod, 33, electric rotating machine, 34, machine shaft, 35, the hot blade of fan, 4, handle,
5th, universal wheel, 6, power supply.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of supply unit with decrease of noise functions, bag
Sound-proof damping case 1 is included, power supply 6 is installed in the sound-proof damping case 1, the side of sound-proof damping case 1 is provided with fan hot hole 101,
The heat in sound-proof damping case 1 is shed by fanning hot hole 101, installed in the sound-proof damping case 1 at the fan hot hole 101
There is fan thermal 3, denoising device 2 is installed in the sound-proof damping case 1.
The denoising device 2 includes shock-absorbing spring 21, and described one end of shock-absorbing spring 21 is installed in sound-proof damping case 1, institute
State the other end of shock-absorbing spring 21 and be installed on the outside of stereotype 22, the power supply 6 when enabling sound-proof damping case 1 vibrated in guard box
It is not damaged by, while stereotype 22 can absorb the noise in a part of sound-proof damping case 1, the inner side of stereotype 22 is provided with sponge
23, sponge 23 is protected the power supply in sound-proof damping case 1, and can absorbs the noise in a part of sound-proof damping case 1；
The fan thermal 3 includes connecting rod 32, and described one end of connecting rod 32 is installed on the sound-proof damping at fan hot hole 101
In case 1, the other end of connecting rod 32 is provided with electric rotating machine 33, makes the installation of electric rotating machine 33 stable, while make electric rotating machine
Vibration caused by 33 work reduces, and is provided with machine shaft 34 on the electric rotating machine 33, is installed on the machine shaft 34
There is the hot blade 35 of fan, the rotation of electric rotating machine 33 is driven machine shaft 34 and is fanned hot blade 35 and rotate, make in sound-proof damping case 1
Heat quickly sheds, and the electric rotating machine 33 electrically connects with power supply 6.
Specifically, the upper end of sound-proof damping case 1 is provided with handle 4, enables sound-proof damping case 1 is easy to remove to take
Band.
Specifically, the lower end of sound-proof damping case 1 is provided with universal wheel 5, enables sound-proof damping case 1 easy to remove.
Operation principle：When in use, power supply 6 is electrically connected with electrical appliance for the utility model, and power supply 6 can produce at work
Certain noise, noise when by 23 layers of sponge by sponge 23 layers absorb a part, noise acts on lead for 23 layers by sponge
On plate 22, stereotype 22 can absorb partial noise, while noise can cause stereotype 22 to produce vibration, effect of vibration caused by stereotype 22
In the vibration on shock-absorbing spring 21, making the compression buffering stereotype 22 of shock-absorbing spring 21；
Power supply 6 can produce certain heat at work, start electric rotating machine 33, the rotation of electric rotating machine 33 is driven electricity
Machine rotating shaft 34 and the hot blade 35 of fan rotate, and the heat in sound-proof damping case 1 is moved quickly through fan hot hole 101 and shed.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (3)
1. a kind of supply unit with decrease of noise functions, including sound-proof damping case (1), it is characterised in that：The sound-proof damping case
(1) power supply (6) is installed in, sound-proof damping case (1) side is provided with fan hot hole (101), described fan hot hole (101) place every
Fan thermal (3) is installed in sound damping case (1), denoising device (2) is installed in the sound-proof damping case (1)；
The denoising device (2) includes shock-absorbing spring (21), and described shock-absorbing spring (21) one end is installed on sound-proof damping case (1)
Interior, shock-absorbing spring (21) other end is installed on the outside of stereotype (22), and sponge (23) is provided with the inside of the stereotype (22)；
The fan thermal (3) includes connecting rod (32), and described connecting rod (32) one end is installed on the sound insulation at fan hot hole (101) place
Damp in case (1), connecting rod (32) other end is provided with electric rotating machine (33), and electricity is provided with the electric rotating machine (33)
Machine rotating shaft (34), the hot blade (35) of fan is provided with the machine shaft (34), and the electric rotating machine (33) is electrically connected with power supply (6)
Connect.
A kind of 2. supply unit with decrease of noise functions according to claim 1, it is characterised in that：The sound-proof damping case
(1) upper end is provided with handle (4).
A kind of 3. supply unit with decrease of noise functions according to claim 1, it is characterised in that：The sound-proof damping case
(1) lower end is provided with universal wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720813633.3U CN207069785U (en) | 2017-07-06 | 2017-07-06 | A kind of supply unit with decrease of noise functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720813633.3U CN207069785U (en) | 2017-07-06 | 2017-07-06 | A kind of supply unit with decrease of noise functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207069785U true CN207069785U (en) | 2018-03-02 |
Family
ID=61508107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720813633.3U Expired - Fee Related CN207069785U (en) | 2017-07-06 | 2017-07-06 | A kind of supply unit with decrease of noise functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207069785U (en) |
-
2017
- 2017-07-06 CN CN201720813633.3U patent/CN207069785U/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: 20180302 Termination date: 20180706 |