CN208209706U - A kind of structure of motor housing damping noise reduction - Google Patents
A kind of structure of motor housing damping noise reduction Download PDFInfo
- Publication number
- CN208209706U CN208209706U CN201820815117.9U CN201820815117U CN208209706U CN 208209706 U CN208209706 U CN 208209706U CN 201820815117 U CN201820815117 U CN 201820815117U CN 208209706 U CN208209706 U CN 208209706U
- Authority
- CN
- China
- Prior art keywords
- layer
- motor
- heat
- bottom plate
- 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
Links
- 238000013016 damping Methods 0.000 title claims abstract description 29
- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 15
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 15
- 239000011734 sodium Substances 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of structures of motor housing damping noise reduction, including shell, lifting block, blower, bottom plate, screw hole, mounting base, resistance to compression layer, heat dissipation channel, hollow layer, buffer layer, connecting pipe, absorbed layer, thermal insulation layer, damping spring and elastic layer.The beneficial effects of the utility model are: the heat that the work of motor in operation internal instrument generates can be absorbed with the metallic sodium inside absorbed layer, increase the heat-sinking capability of motor, heated melt of metallic sodium becomes liquid, and the metallic sodium of liquid can reduce sound transmission capacity, play certain noise reduction function.Buffer layer, thermal insulation layer and resistance to compression layer cooperating, while the noise that motor is generated reduces, and is not easy to pollute in motor work.Heat enters hollow layer from connecting pipe, and the heat inside hollow layer is discharged from heat dissipation channel.A part of heat inside hollow layer and the heat inside motor are transported to outside, the noise of motor and cooling while obtaining effective solution by blower.
Description
Technical field
The utility model relates to a kind of structure of damping noise reduction, specially a kind of structure of motor housing damping noise reduction belongs to
In motor housing application field.
Background technique
Motor refers to a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction.Word is used in circuit
Female M is indicated.Its main function is to generate driving torque, as electrical appliance or the power source of various machinery.Generator is in circuit
It is middle to be indicated with letter G.Its main function is that electric energy is converted into using mechanical energy, most common to be, utilizes thermal energy, water energy
Pushing generators rotor is waited to generate electricity.Motor shakes larger in use, and outside is equipped with shell and is protected.
But there are still certain deficiencies in use for existing motor housing.Damping drop inside existing motor housing
The structure made an uproar is simple, and the performance of damping noise reduction is bad in use, and motor shaking force in use is larger, influences motor
Stability, while motor issues biggish noise, noise pollution easy to form at work.
Utility model content
Purpose of the utility model is to solve the property of the damping noise reduction in use of motor housing in the prior art
Can be bad, motor shaking force in use is larger, influences the stability of motor, while motor issues biggish make an uproar at work
The problem of sound, noise pollution easy to form, and a kind of structure of the motor housing damping noise reduction proposed.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of structure of motor housing damping noise reduction,
Including the bottom plate that the lifting block that shell and the cover top portion connect is connected with bottom, the shell is connected separately with from inside to outside
Absorbed layer, buffer layer, thermal insulation layer and resistance to compression layer are placed with metallic sodium inside the absorbed layer, and the buffer layer is internally provided with
Several connecting pipes, and the buffer layer is internally provided with hollow layer, it is logical that the resistance to compression layer is internally provided with several heat dissipations
Road, is equipped with blower inside described shell one end, and the bottom base plate is connected with mounting base, the mounting base and the bottom plate it
Between be connected with several damping springs.
Preferably, elasticity layer is connected between the bottom plate and mounting base, and damping spring both ends are respectively perpendicular to bottom plate
And mounting base.
Preferably, quadrangle is provided with screw hole inside the bottom plate and mounting base, and upper and lower screw hole is same vertical
On straight line.
Preferably, the hollow layer two sides are separately connected heat dissipation channel and connecting pipe, and heat dissipation channel and connecting pipe
It is in be staggered in hollow layer two sides.
Preferably, the hollow layer is close to blower one end in perforation setting.
Compared with prior art, the utility model has the beneficial effects that
1, by being separately connected absorbed layer, buffer layer, thermal insulation layer and resistance to compression layer inside the housing, so that in motor in operation
The heat that portion's devices work generates can be absorbed with the metallic sodium inside absorbed layer, increase the heat-sinking capability of motor, metallic sodium by
Heat, which is melted, becomes liquid, and the metallic sodium of liquid can reduce sound transmission capacity, play certain noise reduction function.It is buffer layer, heat-insulated
Layer and resistance to compression layer cooperating, while the noise that motor is generated reduces, and is not easy to pollute in motor work.Heat is from connection
Pipeline enters hollow layer, and the heat inside hollow layer is discharged from heat dissipation channel.Blower by inside hollow layer a part of heat and
Heat inside motor is transported to outside, the noise of motor and cooling while obtaining effective solution.
2, by connecting mounting base in bottom base plate, damping spring in work is risen inside bottom plate and mounting base
To the function of buffering shock dropping, pass through screw hole using bolt and bottom plate and mounting base be fixed, elastic layer and damping spring by
Compression, vibration amplitude is smaller at work for motor, and stability is good.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model interior of shell structural schematic diagram.
Fig. 3 is the utility model installing structure of bottom plate schematic diagram.
In figure: 1, shell；2, block is lifted；3, blower；4, bottom plate；5, screw hole；6, mounting base；7, resistance to compression layer；8, heat dissipation is logical
Road；9, hollow layer；10, buffer layer；11, connecting pipe；12, absorbed layer；13, thermal insulation layer；14, damping spring；15, elastic layer.
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.
Embodiment 1
It please refers to shown in Fig. 1-3, connects at the top of a kind of structure of motor housing damping noise reduction, including shell 1 and the shell 1
The bottom plate 4 that the lifting block 2 connect is connected with bottom, shell 1 are connected separately with absorbed layer 12, buffer layer 10, thermal insulation layer from inside to outside
13 and resistance to compression layer 7, metallic sodium is placed with inside absorbed layer 12, and buffer layer 10 is internally provided with several connecting pipes 11, and slow
It rushes layer 10 and is internally provided with hollow layer 9, resistance to compression layer 7 is internally provided with several heat dissipation channels 8, and shell is equipped with inside 1 one end
Blower 3, the heat that the work of motor in operation internal instrument generates can be absorbed with the metallic sodium inside absorbed layer 12, increase motor
Heat-sinking capability, heated melt of metallic sodium become liquid, and the metallic sodium of liquid can reduce sound transmission capacity, play certain drop
It makes an uproar function.7 cooperating of buffer layer 10, thermal insulation layer 13 and resistance to compression layer, while the noise that motor is generated reduces, in motor work
It is not easy to pollute.Heat enters hollow layer 9 from connecting pipe, and the heat inside hollow layer 9 is discharged from heat dissipation channel 8.Blower 3
Heat inside a part of heat and motor inside hollow layer 9 is transported to outside, the noise of motor and cooling while being obtained
Effective solution, 4 bottom of bottom plate are connected with mounting base 6, several damping springs 14 are connected between mounting base 6 and bottom plate 4, are subtracted
Shake spring 14 can play the function of buffering shock dropping inside bottom plate 4 and mounting base 6, pass through screw hole 5 to 4 He of bottom plate using bolt
Mounting base 5 is fixed, and elastic layer 15 and damping spring 14 are compressed, and vibration amplitude is smaller at work for motor, stability
It can be good.
Embodiment 2
In addition, the difference with above-described embodiment is please according to Fig. 1-3: being connected between bottom plate 4 and mounting base 6
Elasticity layer 15, and 14 both ends of damping spring are respectively perpendicular to bottom plate 4 and mounting base 6, elastic layer 15 plays buffering at work
Function, bottom plate 4 and 6 uniform force of mounting base are not easy to tilt.Bottom plate 4 and 6 inside quadrangle of mounting base are provided with screw hole 5, and
Upper and lower screw hole 5 is on same vertical straight line, and bolt passes through screw hole 5 and bottom plate 4 and mounting base 6 can be fixed, installation side
Just quick.9 two sides of hollow layer are separately connected heat dissipation channel 8 and connecting pipe 11, and heat dissipation channel 8 and connecting pipe 11 are hollow
9 two sides of layer are in being staggered, and connecting pipe 11 and heat dissipation channel 8 can distribute heat and partial sound, heat and sound
It needs to distribute by hollow layer 9, will not directly enter heat dissipation channel 8 and be discharged.Hollow layer 9 is set close to 3 one end of blower in perforation
It sets, blower 3 can quickly distribute the heat inside hollow layer 9.
When the utility model is used, firstly, the heat that the work of motor in operation internal instrument generates can be with absorbed layer
Metallic sodium inside 12 absorbs, and increases the heat-sinking capability of motor, and heated melt of metallic sodium becomes liquid, and the metallic sodium of liquid can drop
Sound transmission capacity in a low voice plays certain noise reduction function.7 cooperating of buffer layer 10, thermal insulation layer 13 and resistance to compression layer, while will be electric
The noise that machine generates reduces, and is not easy to pollute in motor work.Heat enters hollow layer 9 from connecting pipe, inside hollow layer 9
Heat from heat dissipation channel 8 be discharged.A part of heat inside hollow layer 9 and the heat inside motor are transported to outer by blower 3
Portion, the noise of motor and cooling while obtaining effective solution.Damping spring 14 can play inside bottom plate 4 and mounting base 6
The function for buffering shock dropping passes through screw hole 5 using bolt and bottom plate 4 and mounting base 5 is fixed, elastic layer 15 and damping spring 14
It is compressed, vibration amplitude is smaller at work for motor, and stability is good.
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.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of structure of motor housing damping noise reduction, including the lifting block (2) connected at the top of shell (1) and the shell (1)
The bottom plate (4) connected with bottom, it is characterised in that: the shell (1) is connected separately with absorbed layer (12), buffer layer from inside to outside
(10), thermal insulation layer (13) and resistance to compression layer (7), the absorbed layer (12) is internal to be placed with metallic sodium, and the buffer layer (10) is internal
Several connecting pipes (11) are provided with, and the buffer layer (10) is internally provided with hollow layer (9), in the resistance to compression layer (7)
Portion is provided with several heat dissipation channels (8), is equipped with blower (3) inside described shell (1) one end, and bottom plate (4) bottom connects
It is connected to mounting base (6), several damping springs (14) is connected between the mounting base (6) and the bottom plate (4).
2. a kind of structure of motor housing damping noise reduction according to claim 1, it is characterised in that: the bottom plate (4) and
Elasticity layer (15) are connected between mounting base (6), and damping spring (14) both ends are respectively perpendicular to bottom plate (4) and mounting base (6).
3. a kind of structure of motor housing damping noise reduction according to claim 1, it is characterised in that: the bottom plate (4) and
The internal quadrangle of mounting base (6) is provided with screw hole (5), and upper and lower screw hole (5) is on same vertical straight line.
4. a kind of structure of motor housing damping noise reduction according to claim 1, it is characterised in that: the hollow layer (9)
Two sides are separately connected heat dissipation channel (8) and connecting pipe (11), and heat dissipation channel (8) and connecting pipe (11) are in hollow layer (9)
Two sides are in be staggered.
5. a kind of structure of motor housing damping noise reduction according to claim 1, it is characterised in that: the hollow layer (9)
Close to blower (3) one end in perforation setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820815117.9U CN208209706U (en) | 2018-05-29 | 2018-05-29 | A kind of structure of motor housing damping noise reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820815117.9U CN208209706U (en) | 2018-05-29 | 2018-05-29 | A kind of structure of motor housing damping noise reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208209706U true CN208209706U (en) | 2018-12-07 |
Family
ID=64516862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820815117.9U Expired - Fee Related CN208209706U (en) | 2018-05-29 | 2018-05-29 | A kind of structure of motor housing damping noise reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208209706U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113364192A (en) * | 2020-07-22 | 2021-09-07 | 高立军 | Laminated dynamic sound absorption type silent motor |
| CN115288811A (en) * | 2022-06-29 | 2022-11-04 | 中国北方发动机研究所(天津) | A supercritical carbon dioxide turbine power generation exhaust device |
-
2018
- 2018-05-29 CN CN201820815117.9U patent/CN208209706U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113364192A (en) * | 2020-07-22 | 2021-09-07 | 高立军 | Laminated dynamic sound absorption type silent motor |
| CN115288811A (en) * | 2022-06-29 | 2022-11-04 | 中国北方发动机研究所(天津) | A supercritical carbon dioxide turbine power generation exhaust device |
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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 |
Granted publication date: 20181207 |