CN205846937U - A kind of automobile current generator of stable power-supplying - Google Patents
A kind of automobile current generator of stable power-supplying Download PDFInfo
- Publication number
- CN205846937U CN205846937U CN201620735196.3U CN201620735196U CN205846937U CN 205846937 U CN205846937 U CN 205846937U CN 201620735196 U CN201620735196 U CN 201620735196U CN 205846937 U CN205846937 U CN 205846937U
- Authority
- CN
- China
- Prior art keywords
- carbon brush
- spring
- diverter
- installation cavity
- supplying
- 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 Current Collectors (AREA)
Abstract
This utility model relates to the automobile current generator of a kind of stable power-supplying, including housing, stator module, rotor assembly, diverter, carbon brush and belt pulley, on described rotor assembly, there is armature spindle, described diverter it is arranged with on described armature spindle, described housing is provided with the carbon brush installation cavity corresponding with described diverter, described carbon brush is arranged in described carbon brush installation cavity, it is provided with the described carbon brush of driving between the bottom of described carbon brush and described carbon brush installation cavity and is connected to the elastic parts on described diverter side face, described elastic parts includes outer spring and inner spring, described inner spring is arranged in the endoporus of described outer spring, the hand of spiral of described outer spring and described inner spring is contrary.Realize improving the reliability and stability of carbon brush work, thus avoid carbon brush separate with diverter cause electromotor can not normal power generation.
Description
Technical field
This utility model relates to the automobile current generator of a kind of stable power-supplying.
Background technology
Automobile current generator, including the housing being made up of drive end bearing bracket, rear end cap, stator, rotor, commutator, actuator etc.；Turn
Attached bag includes two pawls being oppositely arranged, the rotor windings being positioned at the cavity that two pawls encirclements are constituted and skeleton, armature spindle,
Rotor is positioned to be surrounded by drive end bearing bracket, rear end cap and constitutes installation cavity, and the armature spindle two ends of rotor are respectively by drive end bearing bracket, rear end cap
Support, the rotor windings collector ring through being socketed on armature spindle and carbon brush electrical connection, formed by belt drive rotation during work
Rotating excitation field；Stator includes stator core and stator winding, and stator is positioned to be surrounded by drive end bearing bracket, rear end cap and constitutes installation cavity disease
It is arranged on drive end bearing bracket by stator core, during work, produces electric current by stator cutting magnetic line；Commutator will be for exchanging
Being converted into direct current, actuator is used for controlling output voltage, and the electrical equipment such as commutator, actuator, carbon brush is typically mounted on rotor
And in the cavity between rear end cap.
In said structure, carbon brush is to be conflicted on the side face of diverter by spring, and owing to these springs are outsourcings
Product quality is difficult to ensure, can there is slight crack unavoidably, can occur the phenomenon of spring breakage at work, and this will cause the carbon brush can not
Abut with diverter, make electromotor not generate electricity.
Summary of the invention
The deficiency existed for prior art, the purpose of this utility model is to provide the automobile generating of a kind of stable power-supplying
Machine, by improving carbon brush functional reliability and stability, thus avoid carbon brush separate with diverter cause electromotor can not be just
Often generating.
For achieving the above object, this utility model provides following technical scheme: the automobile current generator of a kind of stable power-supplying,
Including housing, stator module, rotor assembly, diverter, carbon brush and belt pulley, described rotor assembly has armature spindle,
Being arranged with described diverter on described armature spindle, described housing is provided with the carbon brush corresponding with described diverter and installs
Chamber, described carbon brush is arranged in described carbon brush installation cavity, sets between the bottom of described carbon brush and described carbon brush installation cavity
Having the described carbon brush of driving to be connected to the elastic parts on described diverter side face, described elastic parts includes outer spring and interior bullet
Spring, described inner spring is arranged in the endoporus of described outer spring, and the hand of spiral of described outer spring and described inner spring is contrary.
By use technique scheme, by the setting of dual spring make carbon brush be connected on diverter more stable
Reliably, even if some in outer spring or inner spring occurs that fracture does not interferes with the duty of carbon brush yet, and inside and outside
The hand of spiral of spring makes interior outer spring not have the staggered phenomenon mutually snapped on the contrary, and improving carbon brush work further can
By property and stability, thus avoid carbon brush separate with diverter cause electromotor can not normal power generation.
This utility model is further arranged to: described elastic parts also includes that a spring support, described spring support include
The mounting ring of annular and the elastic foot of more than three, described elastic foot along the side face circumferential arrangement of described mounting ring in institute
Stating in mounting ring, described elastic foot is strip and bends to arc laterally, and described position, the elastic foot middle part of the side is connected to institute
In the mounting ring stated, the elastic foot of more than three arrangement forms one end and is the ringent base of loudspeaker and the other end is reducing shape
Snap in end, described snaps in the bottom endoporus that end is fastened on described outer spring and described inner spring.
By using technique scheme so that after inside and outside spring bottom is by snapping in spring support, make interior outer spring connect
Integral convenient installation, and the elastic foot on spring support has the contractility of outer spring in elasticity promotes further, further
Improve the reliability and stability of carbon brush work.
This utility model is further arranged to: described spring support is that stainless steel is made.
By using technique scheme so that the service life of spring support is longer, thus further improve carbon brush work
The reliability and stability made.
With detailed description of the invention, this utility model is further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the sectional view of this utility model detailed description of the invention；
Fig. 2 is the enlarged drawing of A in Fig. 1；
Fig. 3 is the axonometric chart of this utility model detailed description of the invention Elastic seat.
Detailed description of the invention
Below by embodiment, this utility model is specifically described, is served only for this utility model is carried out further
Explanation, it is impossible to be interpreted as the restriction to this utility model protection domain.
As shown in Fig. 1 Fig. 3, the utility model discloses the automobile current generator of a kind of stable power-supplying, including housing 1, determine
Sub-component 2, rotor assembly 3, diverter 4, carbon brush 5 and belt pulley 6, rotor assembly 3 has armature spindle 31, on armature spindle 31
Being arranged with diverter 4, housing 1 is provided with the carbon brush installation cavity 11 corresponding with diverter 4, and carbon brush 5 is arranged on carbon brush installation cavity 11
In, it is provided with driving carbon brush 5 between the bottom of carbon brush 5 and carbon brush installation cavity 11 and is connected to the elastic parts 7 on diverter 4 side face,
Elastic parts 7 includes outer spring 71 and inner spring 72, and inner spring 72 is arranged in the endoporus of outer spring 71, outer spring 71 and interior bullet
The hand of spiral of spring 72 is contrary.By using above-described embodiment, it is connected to diverter by what the setting of dual spring made carbon brush 5
On 4 more reliable and more stable, even if some in outer spring 71 or inner spring 72 occurs that fracture does not interferes with the work of carbon brush 5 yet
Make state, and the hand of spiral of interior outer spring 71 make interior outer spring 71 not have the staggered phenomenon mutually snapped on the contrary,
Improve further carbon brush 5 functional reliability and stability, thus avoid carbon brush 5 and diverter 4 separate cause electromotor can not
Normal power generation.
Preferably, elastic parts 7 also includes a spring support 73, and spring support 73 includes the mounting ring 731 and three of annular
Individual above elastic foot 732, elastic foot 732 along the side face circumferential arrangement of mounting ring 731 in mounting ring 731, elastic foot 732 in
Strip also bends to arc laterally, and position, elastic foot 732 middle part of the side is connected in mounting ring 731, the elastic foot 732 of more than three
Arrangement formed one end be the ringent base of loudspeaker 733 and the other end be reducing shape snap in end 734, snap in end 734 card and set
In the bottom endoporus of outer spring 71 and inner spring 72.By using above-described embodiment so that by card bottom interior outer spring 71
After entering spring support 73, make interior outer spring 71 link into an integrated entity conveniently and install, and the elastic foot 732 on spring support 73 has elasticity
The contractility of outer spring 71 in promoting further, improves the reliability and stability of carbon brush 5 work further.
Preferably, spring support 73 is made for stainless steel.By using above-described embodiment so that the use of spring support 73
Life-span is longer, thus further improves the reliability and stability of carbon brush 5 work.
Claims (3)
1. an automobile current generator for stable power-supplying, including housing, stator module, rotor assembly, diverter, carbon brush and belt
Wheel, described rotor assembly has armature spindle, described armature spindle is arranged with described diverter, and described housing is provided with
The carbon brush installation cavity corresponding with described diverter, described carbon brush is arranged in described carbon brush installation cavity, described carbon brush
And be provided with the described carbon brush of driving between the bottom of described carbon brush installation cavity and be connected to the elastic parts on described diverter side face, its
It is characterised by: described elastic parts includes that outer spring and inner spring, described inner spring are arranged on the endoporus of described outer spring
In, the hand of spiral of described outer spring and described inner spring is contrary.
The automobile current generator of stable power-supplying the most according to claim 1, it is characterised in that: described elastic parts also includes
One spring support, described spring support includes the mounting ring of annular and the elastic foot of more than three, and described elastic foot is along institute
Stating the side face circumferential arrangement of mounting ring in described mounting ring, described elastic foot is strip and bends to arc laterally, institute
The position, the elastic foot middle part of the side stated is connected in described mounting ring, and it is loudspeaker openings that the elastic foot arrangement of more than three forms one end
The base of shape and the other end are the end that snaps in of reducing shape, and the described end that snaps in is fastened on described outer spring and described inner spring
In the endoporus of bottom.
The automobile current generator of stable power-supplying the most according to claim 2, it is characterised in that: described spring support is rustless steel
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620735196.3U CN205846937U (en) | 2016-07-13 | 2016-07-13 | A kind of automobile current generator of stable power-supplying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620735196.3U CN205846937U (en) | 2016-07-13 | 2016-07-13 | A kind of automobile current generator of stable power-supplying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205846937U true CN205846937U (en) | 2016-12-28 |
Family
ID=57618930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620735196.3U Expired - Fee Related CN205846937U (en) | 2016-07-13 | 2016-07-13 | A kind of automobile current generator of stable power-supplying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205846937U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877613A (en) * | 2017-04-07 | 2017-06-20 | 浙江正田电机制造有限公司 | Automobile current generator |
| CN106899148A (en) * | 2017-04-07 | 2017-06-27 | 浙江正田电机制造有限公司 | Long lifespan and electricity transformation efficiency automobile current generator high |
-
2016
- 2016-07-13 CN CN201620735196.3U patent/CN205846937U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877613A (en) * | 2017-04-07 | 2017-06-20 | 浙江正田电机制造有限公司 | Automobile current generator |
| CN106899148A (en) * | 2017-04-07 | 2017-06-27 | 浙江正田电机制造有限公司 | Long lifespan and electricity transformation efficiency automobile current generator high |
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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: 20161228 Termination date: 20170713 |