CN205829371U - A kind of shockproof permanent magnet DC motor - Google Patents
A kind of shockproof permanent magnet DC motor Download PDFInfo
- Publication number
- CN205829371U CN205829371U CN201620788649.9U CN201620788649U CN205829371U CN 205829371 U CN205829371 U CN 205829371U CN 201620788649 U CN201620788649 U CN 201620788649U CN 205829371 U CN205829371 U CN 205829371U
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- CN
- China
- Prior art keywords
- stator
- permanent magnet
- shell
- shockproof
- end cap
- 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 shockproof permanent magnet DC motor, the rotor including stator, being installed in stator and the end cap being fixed on stator, respectively it is used for supporting rotor rotation equipped with a bearing in described end cap and stator, described stator includes casing and is arranged on the permanent magnet of casing inner wall, described casing is made up of inner shell, shell, the ring-shaped rubber packing ring being located between inside and outside shell side wall and the shockproof sponge between being located at bottom inside and outside shell, described permanent magnet is arranged on the inwall of inner shell, described in the bearing that is loaded on stator be positioned at the bottom of inner shell.This utility model simple in construction, reasonable in design, use inside and outside bivalve to design and produce the casing of stator, and rubber washer and shockproof sponge are set between inside and outside shell, can effectively reduce noise and vibration that motor work produces, extend motor service life.
Description
Technical field
This utility model relates to DC micromotor technical field, more specifically, particularly relates to a kind of shockproof permanent magnetism
Direct current generator.
Background technology
Permanent magnet DC motor is a kind of direct current generator setting up magnetic field with permanent magnet, and it is widely used in various portable
In electronic equipment or utensil, such as recorder, the mechanical, electrical phonograph of VCD, electric massager and various toy, be also widely used in automobile,
The industries such as motorcycle, electric bicycle, battery car, boats and ships, aviation, machinery.Traditional permanent magnet DC motor is due to internal junction
Structure design is unreasonable, processing technology is loaded down with trivial details, makes motor the most easily produce vibration, and noise is big, service life is short.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of noise is little and service life is long
Shockproof permanent magnet DC motor.
For achieving the above object, the technical solution adopted in the utility model is: a kind of shockproof permanent magnet DC motor, including
Stator, the rotor being installed in stator and the end cap being fixed on stator, respectively use equipped with a bearing in described end cap and stator
Rotating in supporting rotor, described stator includes casing and be arranged on the permanent magnet of casing inner wall, described casing by inner shell, shell,
The ring-shaped rubber packing ring be located between inside and outside shell side wall and the shockproof sponge composition between being located at bottom inside and outside shell, described permanent magnetism
Body is arranged on the inwall of inner shell, described in the bearing that is loaded on stator be positioned at the bottom of inner shell；In described end cap is fixedly mounted on
In the enclosure, the inner side pad at end cap upper bearing (metal) is provided with stop tab, by brush below end cap for the opening in roof portion cladding
Rack-mounted it is provided with some brushes.
This utility model simple in construction, reasonable in design, use inside and outside bivalve to design and produce the casing of stator, and inside and outside
Rubber washer and shockproof sponge are set between shell, can effectively reduce noise and vibration that motor work produces, extend motor and use
Life-span.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-stator；11-inner shell；12-shell；13-rubber washer；The shockproof sponge of 14-；15-permanent magnet；
2-rotor；21-rotating shaft；22-sleeve pipe；23-diverter；24-varistor；25-oil baffle；26-steel silicon chip；27-
Insulating trip；28-enamel-covered wire winding；3-end cap；31-stop tab；32-brush holder；33-brush；4-bearing.
Detailed description of the invention
The utility model is described in further detail for example in below in conjunction with the accompanying drawings, but is not intended that this practicality
Novel any restriction.
As it is shown in figure 1, a kind of shockproof permanent magnet DC motor that this utility model provides, including stator 1, it is installed in stator
Rotor 2 in 1 and fixing end cap 3 on the stator 1, respectively turn for supporting equipped with a bearing 4 in described end cap 3 and stator 1
Son 2 rotates.
Described stator 1 includes casing and be arranged on the permanent magnet 15 of casing inner wall, described casing by inner shell 11, shell 12,
The ring-shaped rubber packing ring 13 be located between inside and outside shell side wall and the shockproof sponge 14 between being located at bottom inside and outside shell form, described
Permanent magnet 15 is arranged on the inwall of inner shell 11, described in the bearing 4 that is loaded on stator 1 be positioned at the bottom of inner shell 11；Described end cap 3
Being fixedly mounted on the opening at inner shell 11 top and be coated in shell 12, the inner side pad at end cap 3 upper bearing (metal) 4 is provided with stop tab
31, below end cap 3, it is equiped with some brushes 33 by brush holder 32.
Described rotor 2 includes the rotating shaft 21 with bearing 4 interference fit, the sleeve pipe 22 being set in rotating shaft 21 and diverter
23 and the rotor core that is fixed in rotating shaft 21 between sleeve pipe 22 and diverter 23, described diverter 23 and brush 33
Contacting, connecting on diverter 23 has a varistor 24, is also associated with oil baffle 25 in the end of diverter 23；Described
Rotor core is by some stalloys 26 and is fitted in the insulating trip 27 of stalloy 26 both sides and forms, be wound with outside rotor core with
The enamel-covered wire winding 28 that diverter 23 connects.
This utility model simple in construction, reasonable in design, use inside and outside bivalve to design and produce the casing of stator 1, and interior,
Rubber washer 13 and shockproof sponge 14 are set between shell, can effectively reduce noise and vibration that motor work produces, extend electricity
Machine service life.
Claims (3)
1. a shockproof permanent magnet DC motor, the rotor including stator, being installed in stator and the end cap being fixed on stator,
Respectively being used for supporting rotor rotation equipped with a bearing in described end cap and stator, described stator includes casing and is arranged in casing
The permanent magnet of wall, it is characterised in that: described casing by inner shell, shell, the ring-shaped rubber packing ring being located between inside and outside shell side wall and
Between being located at bottom inside and outside shell shockproof sponge composition, described permanent magnet is arranged on the inwall of inner shell, described in be loaded on stator
Bearing be positioned at the bottom of inner shell；Described end cap is fixedly mounted on the opening at inner shell top and is coated with in the enclosure, at end cap
The inner side pad of upper bearing (metal) is provided with stop tab, is equiped with some brushes by brush holder below end cap.
Shockproof permanent magnet DC motor the most according to claim 1, it is characterised in that: described rotor includes and bearing interference
The rotating shaft, the sleeve pipe being set in rotating shaft and the diverter that coordinate and be fixed in rotating shaft between sleeve pipe and diverter
Rotor core, described rotor core is by some stalloys and is fitted in the insulating trip of stalloy both sides and forms, outside rotor core
It is wound with the enamel-covered wire winding being connected with diverter.
Shockproof permanent magnet DC motor the most according to claim 2, it is characterised in that: described diverter connects with brush
Touching, connecting on diverter has a varistor, is also associated with oil baffle in the end of diverter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788649.9U CN205829371U (en) | 2016-07-26 | 2016-07-26 | A kind of shockproof permanent magnet DC motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788649.9U CN205829371U (en) | 2016-07-26 | 2016-07-26 | A kind of shockproof permanent magnet DC motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205829371U true CN205829371U (en) | 2016-12-21 |
Family
ID=57561871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620788649.9U Expired - Fee Related CN205829371U (en) | 2016-07-26 | 2016-07-26 | A kind of shockproof permanent magnet DC motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205829371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370320A (en) * | 2017-08-14 | 2017-11-21 | 江苏环球特种电机有限公司 | A kind of coalmine winch Flame-Proof Three-Phase Induction Motors |
-
2016
- 2016-07-26 CN CN201620788649.9U patent/CN205829371U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370320A (en) * | 2017-08-14 | 2017-11-21 | 江苏环球特种电机有限公司 | A kind of coalmine winch Flame-Proof Three-Phase Induction Motors |
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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: 20161221 Termination date: 20180726 |