CN205725293U - A kind of motor - Google Patents
A kind of motor Download PDFInfo
- Publication number
- CN205725293U CN205725293U CN201620322609.5U CN201620322609U CN205725293U CN 205725293 U CN205725293 U CN 205725293U CN 201620322609 U CN201620322609 U CN 201620322609U CN 205725293 U CN205725293 U CN 205725293U
- Authority
- CN
- China
- Prior art keywords
- bearing bracket
- rear end
- end cap
- motor
- pedestal
- 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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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of motor, including, drive end bearing bracket, rear end cap, pedestal, rotor and stator, described stator is fixed in described pedestal, one end of described rotor is connected with drive end bearing bracket, the other end is connected with described rear end cap, and described drive end bearing bracket and described rear end cap are fixed on described pedestal, and described rear end cap has sound-absorption hole.The motor that this utility model provides, by arranging sound-absorption hole on rear end cap, drive end bearing bracket or pedestal, noise when being effectively reduced motor work, also help the heat radiation of motor simultaneously.
Description
Technical field
This utility model relates to electrical equipment, especially a kind of motor.
Background technology
Motor (English: Electric machinery, to be commonly called as " motor ") refers to according to electromagnetism
Induction law realizes electric energy conversion or a kind of calutron of transmission.Its Main Function is to produce to drive
Dynamic torque, as electrical appliance or the power source of various machinery, is widely used.As it is shown in figure 1, it is existing
Some motors generally comprise, drive end bearing bracket 101, rear end cap 102, pedestal 103, rotor 104 and fixed
Son 105, stator 105 is fixed in pedestal, and one end of rotor 104 is connected with drive end bearing bracket 101,
The other end is connected with rear end cap 102, and drive end bearing bracket 101 and rear end cap 102 are fixed on pedestal.This
When planting motor work, noise is big.
Utility model content
To this end, the utility model proposes a kind of can solve the problems referred to above at least one of newly
Motor.
According to an aspect of the present utility model, it is provided that a kind of motor, including, drive end bearing bracket, after
End cap, pedestal, rotor and stator, described stator is fixed in described pedestal, the one of described rotor
End is connected with drive end bearing bracket, and the other end is connected with described rear end cap, described drive end bearing bracket and described rear end cap
It is fixed on described pedestal, described rear end cap has sound-absorption hole.
Alternatively, described rear end cap is provided with orifice plate, between described orifice plate and rear end cap, has sound-absorbing
Material.
Alternatively, described drive end bearing bracket there is sound-absorption hole.
Alternatively, described drive end bearing bracket is provided with orifice plate, between described orifice plate and drive end bearing bracket, has sound-absorbing
Material.
Alternatively, described pedestal there is sound-absorption hole.
Alternatively, described casing is provided with rain cover.
Alternatively, described rear end cap being provided with fan and fan guard, described fan guard is internal porose
Plate, has sound-absorbing material between described orifice plate and fan guard.
According to another aspect of the present utility model, it is provided that a kind of motor, including, drive end bearing bracket,
Rear end cap, pedestal, rotor and stator, described stator is fixed in described pedestal, described rotor
One end is connected with drive end bearing bracket, and the other end is connected with described rear end cap, described drive end bearing bracket and described rear end
Lid is fixed on described pedestal, and described drive end bearing bracket has sound-absorption hole.
Alternatively, described drive end bearing bracket is provided with orifice plate, between described orifice plate and drive end bearing bracket, has sound-absorbing
Material.
According to another aspect of the present utility model, it is provided that a kind of motor, including, drive end bearing bracket,
Rear end cap, pedestal, rotor and stator, described stator is fixed in described pedestal, described rotor
One end is connected with drive end bearing bracket, and the other end is connected with described rear end cap, described drive end bearing bracket and described rear end
Lid is fixed on described pedestal, and described pedestal has sound-absorption hole.
The motor that this utility model provides, by arranging sound-absorbing on rear end cap, drive end bearing bracket or pedestal
Hole, noise when being effectively reduced motor work, also help the heat radiation of motor simultaneously.
Accompanying drawing explanation
By reading the detailed description of hereafter preferred implementation, various other advantage and benefit pair
Will be clear from understanding in those of ordinary skill in the art.Accompanying drawing is only used for illustrating preferred implementation
Purpose, and be not considered as restriction of the present utility model.And in whole accompanying drawing, use phase
With reference marks represent identical parts.The most in the accompanying drawings, the letter mark after reference number
Note indicates multiple identical parts, when referring to these parts, will omit its last alphabetic flag.
In the accompanying drawings:
Fig. 1 is the structural representation of the explosive view of existing a kind of motor；
The structural representation of the explosive view of a kind of motor that Fig. 2 provides for this utility model；
The partial sectional view of the rear end cap of a kind of motor that Fig. 3 provides for this utility model；
The structural representation of a kind of motor that Fig. 4 provides for this utility model；
Wherein, 101, drive end bearing bracket；102, rear end cap；103, pedestal；104, rotor；105、
Stator；106, sound-absorption hole；107, fan；108, fan guard.
Detailed description of the invention
The utility model will be further described with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1, provides a kind of motor according to advantage of the present utility model, including, drive end bearing bracket
101, rear end cap 102, pedestal 103, rotor 104 and stator 105, described stator is fixed on institute
Stating in pedestal, one end of described rotor is connected with drive end bearing bracket, and the other end is connected with described rear end cap,
Described drive end bearing bracket and described rear end cap are fixed on described pedestal, and described rear end cap has sound-absorption hole
106.Sound-absorption hole is just used to absorb the hole of noise, describes differentiation for convenience, here referred to as inhales
Sound hole.
The motor higher for discharging noise requirements, described rear end cap is also equipped with hole
Plate 109, to absorb noise during motor work further, installs orifice plate permissible on electric motor end cap
Using existing mounting means, such as welding with on rear end cap, the diameter in the hole on orifice plate can be equal
Even setting, so can strengthen the absorption to a kind of noise；Can also uneven arrange, to absorb
The noise of different frequency.On orifice plate, the distance of Kong Yukong can be uniformly arranged, and it is right so can to strengthen
A kind of absorption of noise；Can also uneven arrange, to absorb the noise of different frequency.Described hole
Sound-absorbing material (such as acoustical cotton) preferably it is filled with to fully absorb noise between plate and rear end cap.
In order to strengthen sound-absorbing effect, described drive end bearing bracket also has sound-absorption hole.Install on described drive end bearing bracket
Abacus, has sound-absorbing material between described orifice plate and drive end bearing bracket.The sound-absorption hole of drive end bearing bracket, orifice plate and
The effect of sound-absorbing material is identical with the effect of the sound-absorption hole of rear end cap, orifice plate and sound-absorbing material, arranges
Mode is the most similar, and here is omitted.In order to strengthen sound-absorbing effect, described pedestal is additionally provided with
Sound-absorption hole.
Drive end bearing bracket or, orifice plate is set on end cap and/or pedestal after, motor is placed in outdoor application
Time, easily intake if running into the rainy day, during use disposed within, if water pipe leaks, the most easily
Water inlet, to this end, be provided with rain cover in described casing.Rain cover can preventing according to motor
Rain requires to arrange, and here is omitted.
After installing rain cover, motor radiating can be affected by a part, in order to strengthen heat sinking function,
Fan 107 is installed on described rear end cap, fan guard 108 is the most also installed, to avoid fan work
As time hurt sb.'s feelings, in order to reduce noise, the internal abacus of described fan guard, described orifice plate and fan guard
Between have sound-absorbing material.The motor that this utility model provides, by rear end cap, drive end bearing bracket or base
Sound-absorption hole is set on Zuo, noise when being effectively reduced motor work, also help motor simultaneously
Heat radiation.Also the size of original motor will not be changed, the space of Appropriate application motor itself.
Embodiment 2, provides a kind of motor, the electricity of embodiment 2 according to of the present utility model another
Machine structure is roughly the same with embodiment 1 structure, including, drive end bearing bracket, rear end cap, pedestal, rotor
And stator, described stator is fixed in described pedestal, and one end of described rotor is connected with drive end bearing bracket,
The other end is connected with described rear end cap, and described drive end bearing bracket and described rear end cap are fixed on described pedestal
On, difference is that sound-absorption hole is arranged on drive end bearing bracket.
The motor higher for discharging noise requirements, described drive end bearing bracket is also equipped with hole
Plate, to absorb noise during motor work further, installing orifice plate on electric motor end cap can use
Existing mounting means, such as welding are with on drive end bearing bracket, and the diameter in the hole on orifice plate can uniformly set
Put, so can strengthen the absorption to a kind of noise；Can also uneven arrange, to absorb difference
The noise of frequency.On orifice plate, the distance of Kong Yukong can be uniformly arranged, and so can strengthen one
The absorption of noise；Can also uneven arrange, to absorb the noise of different frequency.Described orifice plate with
Sound-absorbing material (such as acoustical cotton) preferably it is filled with to fully absorb noise between drive end bearing bracket.
Embodiment 3, provides a kind of motor, the electricity of embodiment 2 according to of the present utility model another
Machine structure is roughly the same with embodiment 1 structure, including, drive end bearing bracket, rear end cap, pedestal, rotor
And stator, described stator is fixed in described pedestal, and one end of described rotor is connected with drive end bearing bracket,
The other end is connected with described rear end cap, and described drive end bearing bracket and described rear end cap are fixed on described pedestal
On, difference is that sound-absorption hole is arranged on pedestal.
It should be noted that inside and outside those skilled in the art such as grade described in the utility model is not
According to state shown in Fig. 2 as standard when not being understood that.
It should be noted that this utility model is illustrated rather than this practicality by above-described embodiment
Novel limit, and those skilled in the art are in the feelings without departing from scope of the following claims
Alternative embodiment can be designed under condition.In the claims, should not will be located between bracket is any
Reference marks is configured to limitations on claims.Word " comprises " and does not excludes the presence of the power of not being listed in
Element in profit requirement or step.Word "a" or "an" before being positioned at element is not excluded for
There is multiple such element.This utility model can be by means of including the hard of some different elements
Part and realizing by means of properly programmed computer.If listing the unit right of equipment for drying
In requirement, several in these devices can be specifically to be embodied by same hardware branch.Single
Word first, second and third use do not indicate that any order.Can be by these word explanations
For title.
Claims (9)
1. a motor, it is characterized in that, including, drive end bearing bracket, rear end cap, pedestal, rotor and stator, described stator is fixed in described pedestal, and one end of described rotor is connected with drive end bearing bracket, and the other end is connected with described rear end cap, described drive end bearing bracket and described rear end cap are fixed on described pedestal, and described rear end cap has sound-absorption hole.
Motor the most according to claim 1, it is characterised in that be provided with orifice plate on described rear end cap, have sound-absorbing material between described orifice plate and rear end cap.
Motor the most according to claim 2, it is characterised in that have sound-absorption hole on described drive end bearing bracket.
Motor the most according to claim 3, it is characterised in that be provided with orifice plate on described drive end bearing bracket, have sound-absorbing material between described orifice plate and drive end bearing bracket.
Motor the most according to claim 4, it is characterised in that have sound-absorption hole on described pedestal.
6. according to the motor described in any one of claim 1-5, it is characterised in that be provided with fan and fan guard on described rear end cap, the internal abacus of described fan guard, there is sound-absorbing material between described orifice plate and fan guard.
7. a motor, it is characterized in that, including, drive end bearing bracket, rear end cap, pedestal, rotor and stator, described stator is fixed in described pedestal, and one end of described rotor is connected with drive end bearing bracket, and the other end is connected with described rear end cap, described drive end bearing bracket and described rear end cap are fixed on described pedestal, and described drive end bearing bracket has sound-absorption hole.
Motor the most according to claim 7, it is characterised in that be provided with orifice plate on described drive end bearing bracket, have sound-absorbing material between described orifice plate and drive end bearing bracket.
9. a motor, it is characterized in that, including, drive end bearing bracket, rear end cap, pedestal, rotor and stator, described stator is fixed in described pedestal, and one end of described rotor is connected with drive end bearing bracket, and the other end is connected with described rear end cap, described drive end bearing bracket and described rear end cap are fixed on described pedestal, and described pedestal has sound-absorption hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620322609.5U CN205725293U (en) | 2016-04-15 | 2016-04-15 | A kind of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620322609.5U CN205725293U (en) | 2016-04-15 | 2016-04-15 | A kind of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205725293U true CN205725293U (en) | 2016-11-23 |
Family
ID=57297365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620322609.5U Expired - Fee Related CN205725293U (en) | 2016-04-15 | 2016-04-15 | A kind of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205725293U (en) |
-
2016
- 2016-04-15 CN CN201620322609.5U patent/CN205725293U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161123 Termination date: 20190415 |