CN201533223U - Electric brush assembly of motor and applied motor thereof - Google Patents
Electric brush assembly of motor and applied motor thereof Download PDFInfo
- Publication number
- CN201533223U CN201533223U CN2009202387545U CN200920238754U CN201533223U CN 201533223 U CN201533223 U CN 201533223U CN 2009202387545 U CN2009202387545 U CN 2009202387545U CN 200920238754 U CN200920238754 U CN 200920238754U CN 201533223 U CN201533223 U CN 201533223U
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- China
- Prior art keywords
- brush
- box
- motor
- electric brush
- electric
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Abstract
The utility model discloses an electric brush assembly of a motor and an applied motor thereof, wherein the electric brush assembly comprises an electric brush, an electric brush box and an electric brush spring, the bottom portion of the electric brush box is internally provided with the electric brush spring, the tail portion of the electric brush is propped by a movable end of the electric brush spring, and the tail portion of the electric brush can move back and forth along the electric brush box when being inserted into the electric brush box, a connecting terminal is arranged on the tail portion of the electric brush, and an electric brush electricity lead wire is used for connecting the electric brush with the connecting terminal. The connecting terminal is arranged on the tail portion of the electric brush of the motor and integrated with the tail portion of electric brush in one piece, the tail portion of a power supply lead wire which stretches into the motor is provided with a female terminal which is enwrapped with an insulation material, and the female terminal is embedded and sleeved on the connecting terminal for leading the electric brush electricity lead wire to be not exposed, thus the structure is simple, with safety and reliability.
Description
Technical field:
The utility model relates to a kind of brush assembly of electric of motor and the motor of application thereof.
Background technology:
At present, the motor that has mechanical commutator, considerable part adopts plastic end cover, the brush carrier that insulation is arranged on certain position of plastic end cover, brush the place ahead is close to engine commutator and is come delivered current, its rear is inserted in the brush carrier, is provided with brush spring in the brush carrier the inside, and brush spring withstands on the brush rear.In addition, on the motor plastic end cover, also be provided with power supply brush lead-out wire is electrically connected usefulness with power supply lead wire jockey specially, this jockey separates with brush carrier, and distance is far away, there are the following problems to adopt such structure meeting: 1) the brush lead-out wire is longer, and its major part is the metal lead wire that exposes, and is positioned at the plastic end cover outside, therefore can have potential safety hazard; 2) special jockey need be set, manufacturing process is more, has reduced productivity ratio, has increased the infrastructure cost and the manufacturing cost of motor.
Summary of the invention:
The purpose of this utility model provides a kind of brush assembly of electric of simple in structure, safe and reliable, the simple motor of manufacturing process.
The purpose of this utility model is to be achieved by following technical scheme.
A kind of brush assembly of electric of motor, comprise brush, brush box and brush spring, the inside, bottom in brush box is equipped with brush spring, the brush spring movable end withstands on the brush afterbody, the brush afterbody is inserted into the brush box the inside and can moves around along brush box, be provided with binding post at the brush box afterbody, the brush electrical lead connects brush and binding post.
Above-mentioned described brush electrical lead is positioned at the brush box the inside.
Above-mentioned described brush electrical lead is positioned at the brush spring the inside.
Above-mentioned described binding post and brush box are one-body molded.
Above-mentioned described brush electrical lead is welded on the binding post.
The side of above-mentioned described brush box is provided with buckle, and buckle can be connected to the draw-in groove the inside on the brush carriage.
Another purpose of the present utility model provides a kind of motor, brush carriage on its casing is set with brush assembly of electric, brush box afterbody at brush assembly of electric is provided with and the integrated binding post of brush box, the female terminal of insulating material in the coated outside of the power supply lead wire line portion setting of stretching into motor is nested on the binding post, the brush electrical lead can not exposed, simple in structure, safe and reliable.
The purpose of this utility model is to be achieved by following technical scheme.
A kind of motor, comprise casing, stator, rotor, commutator, brush carriage is set on casing, brush carriage is set with brush assembly of electric, brush assembly of electric comprises brush, brush box and brush spring, the inside, bottom in brush box is equipped with brush spring, the brush spring movable end withstands on the brush afterbody, the brush afterbody is inserted into the brush box the inside and can moves around along brush box, be provided with binding post at the brush box afterbody, the brush electrical lead connects brush and binding post, and the power supply lead wire that stretches into motor is connected electrically on the binding post.
The above-mentioned described line portion that stretches into the power supply lead wire of motor is provided with the female terminal that coated outside insulating material, and female terminal forms electrical connection with nested cooperation of binding post.
The utlity model has following advantage: 1) binding post integrated with it is set at motor brush box afterbody, coated outside in the power supply lead wire line portion setting of stretching into motor has the female terminal of insulating material to be nested on the binding post, the brush electrical lead can not exposed, simple in structure, safe and reliable; 2) need not special jockey is set on casing, simplified wiring construction, reduced manufacturing process, boost productivity, reduce infrastructure cost and manufacturing cost.
Description of drawings:
Fig. 1 is a brush assembly of electric stereogram of the present utility model.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 1.
Fig. 3 is the cutaway view of Fig. 1.
Fig. 4 is a motor stereogram of having used this brush assembly of electric.
Fig. 5 is the A-A enlarged drawing of Fig. 4.
Embodiment:
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment 1
As Fig. 1, Fig. 2, shown in Figure 3, a kind of brush assembly of electric of motor, comprise brush 1, brush box 2 and brush spring 3, the inside, bottom in brush box 2 is equipped with brush spring 3, brush spring 3 movable ends withstand on brush 1 afterbody, brush 1 afterbody is inserted into brush box 2 the insides and can moves around along brush box 2, is provided with binding post 5 at brush box 2 afterbodys, and brush electrical lead 4 connects brush 1 and binding post 5.
Brush electrical lead 4 is positioned at brush box 2 the insides, and is positioned at brush spring 3 the insides, and when elastic displacement took place brush spring 3, brush electrical lead 4 can not collide with brush spring 3; Binding post 5 is one-body molded with brush box 2; Brush electrical lead 4 is welded on the binding post 5.In conjunction with Fig. 5 as can be known, the side of brush box 2 is provided with buckle 6, and buckle 6 can be connected to draw-in groove 11 the insides on the brush carriage 9, and brush box 2 is made by copper material.
A kind of motor, comprise casing 7, stator 8, rotor, commutator, brush carriage 9 is set on casing 7, brush carriage 9 is set with brush assembly of electric 10, brush assembly of electric 10 comprises brush 1, brush box 2 and brush spring 3, the inside, bottom in brush box 2 is equipped with brush spring 3, brush spring 3 movable ends withstand on brush 1 afterbody, brush 1 afterbody is inserted into brush box 2 the insides and can moves around along brush box 2, be provided with binding post 5 at brush box 2 afterbodys, brush electrical lead 4 connects brush 1 and binding post 5, and the power supply lead wire 12 that stretches into motor is connected electrically on the binding post 5.
Claims (8)
1. the brush assembly of electric of a motor, comprise brush, brush box and brush spring, the inside, bottom in brush box is equipped with brush spring, the brush spring movable end withstands on the brush afterbody, the brush afterbody is inserted into the brush box the inside and can moves around along brush box, it is characterized in that: be provided with binding post at the brush box afterbody, the brush electrical lead connects brush and binding post.
2. the brush assembly of electric of a kind of motor according to claim 1 is characterized in that: the brush electrical lead is positioned at the brush box the inside.
3. the brush assembly of electric of a kind of motor according to claim 1 and 2 is characterized in that: the brush electrical lead is positioned at the brush spring the inside.
4. the brush assembly of electric of a kind of motor according to claim 1 and 2, it is characterized in that: binding post and brush box are one-body molded.
5. the brush assembly of electric of a kind of motor according to claim 1 and 2, it is characterized in that: the brush electrical lead is welded on the binding post.
6. the brush assembly of electric of a kind of motor according to claim 1 and 2, it is characterized in that: the side of brush box is provided with buckle, and buckle can be connected to the draw-in groove the inside on the brush carriage.
7. an application rights requires the motor of 1 described brush assembly of electric, comprise casing, stator, rotor, commutator, brush carriage is set on casing, brush carriage is set with brush assembly of electric, brush assembly of electric comprises brush, brush box and brush spring, the inside, bottom in brush box is equipped with brush spring, the brush spring movable end withstands on the brush afterbody, the brush afterbody is inserted into the brush box the inside and can moves around along brush box, it is characterized in that: be provided with binding post at the brush box afterbody, the brush electrical lead connects brush and binding post, and the power supply lead wire that stretches into motor is connected electrically on the binding post.
8. a kind of motor according to claim 7 is characterized in that: the line portion that stretches into the power supply lead wire of motor is provided with the female terminal that coated outside insulating material, and female terminal forms electrical connection with nested cooperation of binding post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202387545U CN201533223U (en) | 2009-11-03 | 2009-11-03 | Electric brush assembly of motor and applied motor thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202387545U CN201533223U (en) | 2009-11-03 | 2009-11-03 | Electric brush assembly of motor and applied motor thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201533223U true CN201533223U (en) | 2010-07-21 |
Family
ID=42528623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202387545U Expired - Lifetime CN201533223U (en) | 2009-11-03 | 2009-11-03 | Electric brush assembly of motor and applied motor thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201533223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107408785A (en) * | 2014-10-17 | 2017-11-28 | 莫戈公司 | Such as superconductive device of slip ring and homopolarity motor/generator |
-
2009
- 2009-11-03 CN CN2009202387545U patent/CN201533223U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107408785A (en) * | 2014-10-17 | 2017-11-28 | 莫戈公司 | Such as superconductive device of slip ring and homopolarity motor/generator |
| US10446995B2 (en) | 2014-10-17 | 2019-10-15 | Moog Inc. | Superconducting devices, such as slip-rings and homopolar motors/generators |
| CN107408785B (en) * | 2014-10-17 | 2020-03-03 | 莫戈公司 | Superconducting devices such as slip rings and homopolar motor/generators |
| US10965077B2 (en) | 2014-10-17 | 2021-03-30 | Moog Inc. | Superconducting devices, such as slip-rings and homopolar motors/generators |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100721 |
|
| CX01 | Expiry of patent term |