CN206698073U - The brush mount component device of micromachine - Google Patents
The brush mount component device of micromachine Download PDFInfo
- Publication number
- CN206698073U CN206698073U CN201720600307.4U CN201720600307U CN206698073U CN 206698073 U CN206698073 U CN 206698073U CN 201720600307 U CN201720600307 U CN 201720600307U CN 206698073 U CN206698073 U CN 206698073U
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- CN
- China
- Prior art keywords
- brush
- copper sheathing
- mount component
- component device
- copper
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Abstract
The utility model discloses a kind of brush mount component device of micromachine, it includes being fixedly mounted on insulated electric brush set, the copper sheathing being fitted in brush set and the brush being sleeved in copper sheathing on fixed support, brush puts the installation counterbore for offering and being engaged with copper sheathing, that end that brush is stretched out outside copper sheathing is provided with arcwall face, arcwall face is resisted against commutator, a copper cash is connected with brush, the other end of copper cash is connected with copper sheathing, on that end one side that copper sheathing is stretched out outside brush set outward bending have quick-joint male end.The utility model is sub in the outer quick-joint male end that is provided with of brush set, is easy to quickly be connected with the realization of the female terminal of external cable, is easy to the quick-replaceable of brush bracket device；And increase has the reinforcement of triangular form between male terminal and copper sheathing, the rupture strength of quick-joint male end is added, quick-joint male end caused by motor shakes can be avoided to fracture, and loses male terminal and is conductively connected.
Description
Technical field
It the utility model is related to a kind of micromachine, the brush mount component device of more particularly to a kind of micromachine.
Background technology
Motor refers to realize that electric energy conversion or a kind of calutron transmitted, its main function are according to the law of electromagnetic induction
Driving torque is produced, as electrical appliance or various mechanical power sources.Micromachine is that a kind of volume, capacity are smaller, output work
Motor and purposes of the rate typically below hundreds of watts, performance and environmental condition require special motor, and it is usually used in control system
In, the functions such as detection, resolving, amplification, execution or the conversion of dynamoelectric signal or energy are realized, or loaded for gearing,
Can be as the AC and DC power supply of equipment.
Micromachine includes casing, and the stator and rotor being arranged in the casing；One end of the casing is set
There is brush holder, brush is arranged in the brush holder, and brush is resisted against the commutator of micromachine, and the random slip of point is imported as export
Contact.Existing brush bracket device includes brush holder, the copper sheathing on brush holder, and the brush in copper sheathing, brush holder
On offer the mounting hole penetrated for external cable, the external cable sequentially passes through brush holder, copper sheathing and brush connect, and connection is outside
During electric wire, external cable need to be sequentially passed through to brush holder, copper sheathing, after being connected with brush, then brush loaded in the copper sheathing, this knot
The brush installation of structure is complicated, when Brush Grinding is complete to be needed to change, dismounting trouble.
Utility model content
(1) technical problems to be solved
It is reliable that the technical problems to be solved in the utility model is to provide a kind of stabilized structure, changes that convenient, installation is quick
The brush mount component device of micromachine.
(2) technical scheme
In order to solve the above technical problems, the utility model provides a kind of brush mount component device of micromachine, it includes solid
Insulated electric brush set, the copper sheathing that is fitted in brush set in and the brush that is sleeved on copper sheathing in of the Dingan County on fixed support, electricity
Brush puts the installation counterbore for offering and being engaged with copper sheathing, and that end that brush is stretched out outside copper sheathing is provided with arcwall face, and arcwall face supports
Commutator is against, a copper cash is connected with brush, the other end of copper cash is connected with copper sheathing, that end that copper sheathing is stretched out outside brush set
Outward bending has quick-joint male end on one side.
Wherein, spring is provided between copper sheathing and brush, one end of spring is resisted against copper sheathing, and copper sheathing is pressed into brush set
Integrally formed with for the first baffle against spring, first baffle is two panels at that end, and two panels first baffle is oppositely arranged, and from
Bending is formed inside for two sides of copper sheathing, and gap is provided between two panels first baffle.
Wherein, the other end thermal compression welding of copper cash is on any first baffle.
Wherein, integrally formed with reinforcement between quick-joint male end and copper sheathing.
Wherein, locating button is offered on a side of copper sheathing.
Wherein, locating button is slotted for linear pattern.
Wherein, locating button is slotted for undaform.
Wherein, the positioning standing groove for placing brush set is offered on fixed support.
Wherein, the bottom land for positioning standing groove offers positioning hole, and the lower section of brush set is outward extended with to match with positioning hole
The locating shaft of conjunction.
Wherein, two sides of copper sheathing are outward extended with anticreep projection.
Wherein, the second baffle that brush set is set close to that end of the brush integrally formed with multilayer parallel.
(3) beneficial effect
Compared with prior art, the utility model is sub in the outer quick-joint male end that is provided with of brush set, is easy to and external cable
Female terminal realizes quick connection, is easy to the quick-replaceable of brush bracket device；And in copper sheathing press-in brush set, make the knot of brush bracket device
Structure is reliable and stable；Increase has the reinforcement of triangular form between male terminal and copper sheathing, adds the rupture strength of quick-joint male end, can
Avoid quick-joint male end caused by motor shakes from fractureing, and lose male terminal and be conductively connected.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram of the utility model micromachine.
Fig. 2 is the dimensional structure diagram of the brush mount component device of the utility model micromachine.
Fig. 3 is the structural representation of the copper sheathing of the brush mount component device of the utility model micromachine.
Fig. 4 is the structural representation of the brush set of the brush mount component device of the utility model micromachine.
In figure, 1- fixed supports；2- brush sets；3- copper sheathings；4- brushes；5- commutators；11- positions standing groove；12- is positioned
Hole；21- locating shafts；22- installs counterbore；23- mounting seats；24- second baffles；31- first baffles；32- locating buttons；33- connects soon
Male terminal；34- anticreep projections；35- reinforcements；41- arcwall faces.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but can not be used for limiting the scope of the utility model.
The structural representation of the utility model micromachine as shown in figure 1, its brush bracket device structure as shown in Fig. 2 its
The structure of copper sheathing as shown in figure 3, the structure of its brush set as shown in figure 4, the brush mount component device of the micromachine includes fixing
Insulated electric brush set 2, the copper sheathing 3 being fitted in brush set 2 and the brush being sleeved in copper sheathing 3 on fixed support 1
4, brush, which covers, offers the installation counterbore 22 being engaged with copper sheathing 3 on 2, that end that brush 4 is stretched out outside copper sheathing 3 is provided with arcwall face
41, arcwall face 41 is resisted against commutator 5, and a copper cash (not shown), the other end and the copper sheathing 3 of copper cash are connected with brush 4
Be connected, copper sheathing 3 stretch out brush set 2 outside that end one side on outward bending have quick-joint male end 33, quick-joint male end can
Realize with the female terminal of external cable and be quickly connected.
The two sides of above-mentioned copper sheathing are arc surface, and arc surface is provided for fixed spring, after brush use, bullet
Spring will not mutually rub with commutator and cause potential safety hazard；Because brush can produce heat in use, the arc surface is also
Brush radiating can be played a part of.
In the installation counterbore of above-mentioned copper sheathing press-in brush set, make the stabilized structure of brush bracket device reliable；And the both sides of copper sheathing 3
Side is outward extended with anticreep projection 34, and after being easy to copper sheathing 3 to be pressed into brush set, the projection is resisted against the inwall of installation counterbore, keeps away
Exempt from copper sheathing to produce loosening and depart from installation counterbore.
Spring (not shown) is provided between above-mentioned copper sheathing 3 and brush 4, one end of spring is resisted against copper sheathing 3, copper sheathing
That end in 3 press-in brushes sets 2 is integrally formed with for the first baffle 31 against spring, when brush part wears, so that it may
Under the action of the spring toward overhanging, it is close to commutator, ensures the normal use of brush；The setting of above-mentioned copper cash can also avoid electricity
Brush is skidded off outside copper sheathing under the action of the spring；
Above-mentioned first baffle 31 is two panels, and two panels first baffle 31 is oppositely arranged, and from the two sides bending inside of copper sheathing 3
Form, gap is provided between two panels first baffle 31, be easy in copper sheathing press-in brush set.
The other end thermal compression welding of copper cash is easy to the installation of copper cash on any first baffle 31.
Integrally formed with reinforcement 35 between quick-joint male end 33 and copper sheathing 3, the reinforcement is triangle, and increase connects public affairs soon
The rupture strength of terminal, avoid quick-joint male end caused by motor shakes from fractureing, and male terminal is lost the effect being conductively connected.
Locating button 32 is offered on one side of copper sheathing 3, the locating button is set on above-mentioned arc surface, copper sheathing press-in brush
Certain deformation can be produced during set, is easy in copper sheathing press-in brush set, at the same avoid when in punching press rivet position uneven and caused by
With brush clamping stagnation..
Locating button 32 can be that linear pattern is slotted；Or undaform is slotted, the intensity of copper sheathing is improved.
The positioning standing groove 11 for placing brush set 2, the installation for being easy to brush to cover, to realize brush are offered on fixed support 1
The Fast Installation of rack device.
The both sides of above-mentioned brush set 2 are outward extended with mounting seat 23, offer in each mounting seat 23 and are worn for bolt
The mounting hole crossed, and be coaxially disposed with the screwed hole on fixed support, to realize that brush set is fixedly connected with support bracket fastened.
The bottom land of positioning standing groove 11 offers positioning hole 12, and the lower section of brush set 2 is outward extended with and the phase of positioning hole 12
The locating shaft 21 of cooperation, the locating shaft are inserted in positioning hole, to realize that the installation of brush set positions.
The second baffle 24 that above-mentioned brush set 2 is set close to that end of brush 4 integrally formed with multilayer parallel.Brush wear
Carbon dust can splash afterwards, and the setting of the second baffle can stop that carbon dust splashes, and avoid forming conducting with fixed support and causing
Pressure-resistant breakdown.
The utility model is sub in the outer quick-joint male end that is provided with of brush set, is easy to quickly connect with the realization of the female terminal of external cable
Connect, be easy to the quick-replaceable of brush bracket device；And in copper sheathing press-in brush set, make the Stability Analysis of Structures of brush bracket device reliable；Male end
Increase has the reinforcement of triangular form between son and copper sheathing, adds the rupture strength of quick-joint male end, can avoid because motor shakes
Cause quick-joint male end to fracture, and lose male terminal and be conductively connected.
It these are only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of the art
Member for, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (11)
- A kind of 1. brush mount component device of micromachine, it is characterised in that：The brush mount component device includes being fixedly mounted on Insulated electric brush set (2) on fixed rack (1), the copper sheathing (3) being fitted in the brush set (2) and it is sleeved on the copper sheathing (3) brush (4) in, the installation counterbore (22) being engaged with the copper sheathing (3), the electricity are offered on the brush set (2) Brush (4) stretches out that end of the copper sheathing (3) outside and is provided with arcwall face (41), and the arcwall face (41) is resisted against commutator (5), institute State and a copper cash is connected with brush (4), the other end of the copper cash is connected with the copper sheathing (3), and the copper sheathing (3) stretches out institute Stating outward bending on that end one side of brush set (2) outside has quick-joint male end (33).
- 2. the brush mount component device of micromachine according to claim 1, it is characterised in that：The copper sheathing (3) with it is described Spring is provided between brush (4), one end of the spring is resisted against the copper sheathing (3), and the copper sheathing (3) is pressed into the brush That end in (2) is covered integrally formed with being two panels for the first baffle (31) against the spring, the first baffle (31), First baffle described in two panels (31) is oppositely arranged, and bending forms inside from two sides of the copper sheathing (3), first described in two panels Baffle plate is provided with gap between (31).
- 3. the brush mount component device of micromachine according to claim 2, it is characterised in that：The other end heat of the copper cash Pressure welding is connected on any first baffle (31).
- 4. the brush mount component device of micromachine according to claim 1, it is characterised in that：The quick-joint male end is sub (33) Integrally formed with reinforcement (35) between the copper sheathing (3).
- 5. the brush mount component device of micromachine according to claim 1, it is characterised in that：The side of the copper sheathing (3) Locating button (32) is offered on side.
- 6. the brush mount component device of micromachine according to claim 5, it is characterised in that：The locating button (32) is straight Line style is slotted.
- 7. the brush mount component device of micromachine according to claim 5, it is characterised in that：The locating button (32) is ripple Wave type is slotted.
- 8. the brush mount component device of micromachine according to claim 1, it is characterised in that：On the fixed support (1) Offer the positioning standing groove (11) for placing the brush set (2).
- 9. the brush mount component device of micromachine according to claim 8, it is characterised in that：The positioning standing groove (11) bottom land offers positioning hole (12), is outward extended with below the brush set (2) and matches with the positioning hole (12) The locating shaft (21) of conjunction.
- 10. the brush mount component device of micromachine according to claim 1, it is characterised in that：The both sides of the copper sheathing (3) Side is outward extended with anticreep projection (34).
- 11. the brush mount component device of micromachine according to claim 1, it is characterised in that：The brush set (2) is close The second baffle (24) that end of the brush (4) is set integrally formed with multilayer parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720600307.4U CN206698073U (en) | 2017-05-26 | 2017-05-26 | The brush mount component device of micromachine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720600307.4U CN206698073U (en) | 2017-05-26 | 2017-05-26 | The brush mount component device of micromachine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206698073U true CN206698073U (en) | 2017-12-01 |
Family
ID=60448751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720600307.4U Active CN206698073U (en) | 2017-05-26 | 2017-05-26 | The brush mount component device of micromachine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206698073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108712025A (en) * | 2018-05-21 | 2018-10-26 | 浙江融兴电动科技有限公司 | Brushed DC motor |
-
2017
- 2017-05-26 CN CN201720600307.4U patent/CN206698073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108712025A (en) * | 2018-05-21 | 2018-10-26 | 浙江融兴电动科技有限公司 | Brushed DC motor |
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