CN202334111U - Motor end cover component - Google Patents
Motor end cover component Download PDFInfo
- Publication number
- CN202334111U CN202334111U CN2011204846228U CN201120484622U CN202334111U CN 202334111 U CN202334111 U CN 202334111U CN 2011204846228 U CN2011204846228 U CN 2011204846228U CN 201120484622 U CN201120484622 U CN 201120484622U CN 202334111 U CN202334111 U CN 202334111U
- Authority
- CN
- China
- Prior art keywords
- conducting strip
- end cover
- commutator
- cover component
- motor
- 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
Images
Landscapes
- Motor Or Generator Current Collectors (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a motor end cover component, which comprises an end cover, an electric brush component, an oil-contained bearing and a terminal, wherein the electric brush component, the oil-contained bearing and the terminal are fixed on the end cover, the terminal is connected with the electric brush component, the electric brush component comprises a plurality of curved conductive sheets and a connecting sheet, each curved conductive sheet is a U-shaped conductive sheet or an M-shaped conductive sheet, one side of an opening end of the M-shaped conductive sheet or the U-shaped conductive sheet is connected with a commutator in a contacting way, the other side of the opening end of the U-shaped conductive sheet is fixedly connected with the connecting sheet, the quantity of the curved conductive sheet is two, and the two curved conductive sheets are symmetrically arranged at two sides of the commutator. Two M-shaped conductive sheets or two U-shaped conductive sheets are oppositely arranged and are contacted with the commutotor to form the electric brush component in the motor end cover component, so the direction of an elastic force of an electric brush on the commutator can be changed, the elastic force of the electric brush conductive sheet in the electric brush component on the commutator is inward, i.e. the direction for clamping the commutator, and the contact capacity between the electric brush and the commutator can be enhanced.
Description
Technical field
The utility model relates to a kind of electrical micro-machine parts, particularly a kind of end-cap assembly of electrical micro-machine.
Background technology
At present, when electrical micro-machine is assembled, adopt end cap and bearing that the stator and the rotor of motor are coupled together usually, and on casing and end cap, oiliness bearing is set; The axle of rotor is arranged on the oiliness bearing, and motor end cover component mostly adopts the steel plate punching stretch to be shaped; Mounting bracket and end cap adopt welding or rivet to form, and the brush in the electrical micro-machine is introduced armature winding with electric current, and an end of brush contacts with commutator; During work, brush is motionless, then rotation under the effect of electromagnetic force of armature; In existing electric machine assembly mounting technology, after general first rectification sub-member assembles, again with brush be in place with commutator on fixing conducting strip contact; For cooperating the miniature design demand of vibrating motor, the structure of brush is also more and more small, and brush of the prior art is general to adopt a pair of elastic sheet metal to constitute; Be commutator between two elastic sheet metals, elastic sheet metal steps up commutator towards interior under the effect of elastic force, and commutator produces reaction force to elastic sheet metal; Make that original brush elastic force direction outwards is, promptly leaves the commutator direction.This kind product is being done when falling reliability test, because the effect of external force can cause brush outwards to open, causes brush and commutator loose contact, motor failure finally occurs.
Therefore need a kind ofly can closely cooperate with commutator and assemble simple motor end cover component.
The utility model content
In view of this, the utility model technical problem to be solved provides and a kind ofly can closely cooperate with commutator and assemble simple motor end cover component.
The utility model is realized through following technical scheme:
The motor end cover component that the utility model provides comprises end cap and brush assembly of electric, and said brush assembly of electric is arranged on the end cap.
Further, also comprise oiliness bearing, said oiliness bearing is fixedly set on the end cap.
Further, also comprise terminal, said terminal is arranged on the end cap, and said terminal is connected with brush assembly of electric.
Further, said brush assembly of electric comprises that at least one is used for producing a curved conducting strip that steps up power towards the commutator direction, and said each curved conducting strip one end is connected with the commutator contact, and the other end of said each curved conducting strip is fixed on the motor.
Further, said brush assembly of electric also comprises brace, and said curved conducting strip is fixedly connected on the motor through brace.
Further, said curved conducting strip is the U-shaped conducting strip, and said U-shaped conducting strip openend one side is connected with the commutator contact, and said U-shaped conducting strip openend opposite side is fixedly connected with brace.
Further, said U-shaped conducting strip is connected through the moulding of mould riveting with brace.
Further, said curved conducting strip is a M type conducting strip.
Further, the end that said curved conducting strip contacts with commutator is provided with a plurality of opening notch parts, and said opening notch part forms a plurality of electrically conductive elastic sheets.
Further, said curved conducting strip is two, is symmetrical set the both sides with commutator.
The beneficial effect of the utility model is: the utility model provides the brush assembly of electric in the motor end cover component to adopt two M type conducting strips or U-shaped conducting strip to be oppositely arranged to contact with commutator and the brush assembly of electric that forms; Changed the elastic force direction of brush to the commutator effect; Make that the brush elastic conducting strip in this brush assembly of electric is inside to the elastic force direction of commutator; Promptly clamp the commutator direction, strengthened the engagement capacity between brush and the commutator.
Other advantages, target and the characteristic of the utility model will be set forth in specification subsequently to a certain extent; And to a certain extent; Based on being conspicuous to those skilled in the art, perhaps can from the practice of the utility model, obtain instruction to investigating of hereinafter.The target of the utility model and other advantages can realize and obtain through following specification and claims.
Description of drawings
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model is done further to describe in detail below, wherein:
The motor end cover component front view that Fig. 1 provides for the utility model embodiment;
The motor end cover component end view that Fig. 2 provides for the utility model embodiment;
The motor end cover component rearview that Fig. 3 provides for the utility model embodiment.
Among the figure, 1 is brush assembly of electric, and 2 is oiliness bearing, and 3 is end cap, and 4 is terminal.
Embodiment
Below will be with reference to accompanying drawing, the preferred embodiment of the utility model is carried out detailed description.Should be appreciated that preferred embodiment has been merely explanation the utility model, rather than in order to limit the protection range of the utility model.
The motor end cover component front view that Fig. 1 provides for the utility model embodiment; The motor end cover component end view that Fig. 2 provides for the utility model embodiment; The motor end cover component rearview that Fig. 3 provides for the utility model embodiment, as shown in the figure: the motor end cover component that the utility model provides comprises end cap 3, brush assembly of electric 1, oiliness bearing 2 and terminal 4; Said brush assembly of electric 1 is arranged on the end cap 3; Said oiliness bearing 2 is fixedly set on the end cap 3, and said terminal 4 is arranged on the end cap 3, and said terminal 4 is connected with brush assembly of electric 1.The motor end cover component processing sequence that the embodiment of the utility model provides is: earlier oiliness bearing is pressed in the end cap; Adopt the close-fitting mode to fix; Then brush is inserted in the end cap; Also be to adopt the close-fitting mode to fix, again terminal be installed to the end cap rear portion, adopt soldering that the link position welding of terminal and brush is fixing.
Said brush assembly of electric comprises that at least one is used for producing a curved conducting strip and a brace that steps up power towards the commutator direction, and said each curved conducting strip one end is connected with the commutator contact, and the other end of said each curved conducting strip is fixed on the motor.Said curved conducting strip is fixedly connected on the motor through brace.Said curved conducting strip is U-shaped conducting strip or M type conducting strip, and said M type conducting strip or U-shaped conducting strip openend one side are connected with the commutator contact, and said U-shaped conducting strip openend opposite side is fixedly connected with brace.Said U-shaped conducting strip is connected through the moulding of mould riveting with brace.
The end that said curved conducting strip contacts with commutator is provided with a plurality of opening notch parts, and said opening notch part forms a plurality of electrically conductive elastic sheets.Said curved conducting strip is two, is symmetrical set the both sides with commutator.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although the preferred embodiment through with reference to the utility model is described the utility model; But those of ordinary skill in the art should be appreciated that and can make various changes to it in form with on the details, and the spirit and the scope of the utility model that does not depart from appended claims and limited.
Claims (10)
1. motor end cover component, it is characterized in that: comprise end cap (3) and brush assembly of electric (1), said brush assembly of electric (1) is arranged on the end cap (3).
2. motor end cover component according to claim 1 is characterized in that: also comprise oiliness bearing (2), said oiliness bearing (2) is fixedly set on the end cap (3).
3. motor end cover component according to claim 2 is characterized in that: also comprise terminal (4), said end (4) is arranged on the end cap (3), and said terminal (4) is connected with brush assembly of electric (1).
4. motor end cover component according to claim 3; It is characterized in that: said brush assembly of electric; Comprise that at least one is used for producing a curved conducting strip that steps up power towards the commutator direction; Said each curved conducting strip one end is connected with the commutator contact, and the other end of said each curved conducting strip is fixed on the motor.
5. motor end cover component according to claim 4 is characterized in that: said brush assembly of electric also comprises brace, and said curved conducting strip is fixedly connected on the motor through brace.
6. motor end cover component according to claim 5 is characterized in that: said curved conducting strip is the U-shaped conducting strip, and said U-shaped conducting strip openend one side is connected with the commutator contact, and said U-shaped conducting strip openend opposite side is fixedly connected with brace.
7. motor end cover component according to claim 6 is characterized in that: said U-shaped conducting strip is connected through the moulding of mould riveting with brace.
8. motor end cover component according to claim 7 is characterized in that: said curved conducting strip is a M type conducting strip.
9. motor end cover component according to claim 8 is characterized in that: the end that said curved conducting strip contacts with commutator is provided with a plurality of opening notch parts, and said opening notch part forms a plurality of electrically conductive elastic sheets.
10. motor end cover component according to claim 9 is characterized in that: said curved conducting strip is two, is symmetrical set the both sides with commutator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204846228U CN202334111U (en) | 2011-11-29 | 2011-11-29 | Motor end cover component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204846228U CN202334111U (en) | 2011-11-29 | 2011-11-29 | Motor end cover component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202334111U true CN202334111U (en) | 2012-07-11 |
Family
ID=46446077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204846228U Expired - Fee Related CN202334111U (en) | 2011-11-29 | 2011-11-29 | Motor end cover component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202334111U (en) |
-
2011
- 2011-11-29 CN CN2011204846228U patent/CN202334111U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20120205423A1 (en) | Wire end processing method | |
| CN108281578B (en) | Cylindrical battery vibration-proof electrode cover plate | |
| CN101982904A (en) | Power contact component | |
| CN108964356A (en) | Busbar connector and method for contacting motor | |
| CN111952514A (en) | Battery with a battery cell | |
| KR101211898B1 (en) | Connection device and control center | |
| CN102891566A (en) | Direct-current motor | |
| CN202334111U (en) | Motor end cover component | |
| CN206472001U (en) | Motor and household electrical appliance | |
| CN202334170U (en) | Electric brush subassembly | |
| CN207638506U (en) | The anti-electric arbor of motor and motor | |
| CN204361814U (en) | A kind of electric corrosion prevention structure of plastic packaging motor | |
| CN201726017U (en) | Conjoined electric brush | |
| CN204793541U (en) | Electric brush assembly | |
| CN102394390B (en) | Wiring terminal and manufacture process thereof | |
| CN205178782U (en) | Micro motor brush subassembly | |
| CN210607346U (en) | Power battery connecting terminal structure | |
| CN108539114B (en) | Cylindrical cell battery pack packaging structure suitable for bearing large current | |
| CN203522391U (en) | Motor | |
| JP2013171728A (en) | Battery module | |
| CN201514915U (en) | Clamping structure of conductive system of low-voltage circuit breaker | |
| CN205488941U (en) | Electric brush component of automobile starting motor | |
| CN213278457U (en) | Connection structure of circuit board and terminal | |
| CN215851139U (en) | Automobile glass connector | |
| CN220527253U (en) | Assembly structure of high-current terminal |
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 |
Granted publication date: 20120711 Termination date: 20151129 |