CN206022848U - A kind of New-type electric machine diverter - Google Patents
A kind of New-type electric machine diverter Download PDFInfo
- Publication number
- CN206022848U CN206022848U CN201621012029.2U CN201621012029U CN206022848U CN 206022848 U CN206022848 U CN 206022848U CN 201621012029 U CN201621012029 U CN 201621012029U CN 206022848 U CN206022848 U CN 206022848U
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- ring
- electric machine
- new
- type electric
- mica
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Abstract
The utility model discloses a kind of New-type electric machine diverter, including mica sheet, steel loop, insulating sleeve, spiral trim ring and reinforcing ring, the insulating sleeve outer surface is provided with copper sheathing ring, and copper sheathing ring outer surface is provided with spiral trim ring, the spiral trim ring outer surface is provided with welding ring, and welding ring outer surface is provided with steel loop, mica ring is installed above the steel loop, Insulating gap is provided with below the mica sheet, the mica sheet outer surface is provided with commutator segment, and commutator segment surface is provided with reinforcing ring, the reinforcement ring surface is provided with expansive rivet.This utility model is by being provided with reinforcing ring, and reinforcement ring surface is provided with expansion nut, the U-shaped structure that reinforcing ring is made for isolation material, there can be very strong insulation effect, can avoid between commutator segment, producing short circuit phenomenon, reinforcing ring ensure that diverter in high-speed and high-temperature operating, and commutator segment does not ftracture not film flying, improves the spin intensity of commutator product.
Description
Technical field
This utility model is related to commutator topology field, more particularly to a kind of New-type electric machine diverter.
Background technology
Some microminiature permanent magnet DC motors are a kind of direct current generators for setting up magnetic field with permanent magnet at present, because of its volume
Little, the characteristics of being easy to carry, it is widely used in various portable electronic equipments or utensil, is also widely used in automobile, ship
The industries such as oceangoing ship, aviation, machinery, also have application in some high, refined, peak products.But the brush in motor is due to the rotation of rotor,
Brush is rubbed with commutative ring all the time, and and can also produce high-frequency spark in the moment of commutation, so in order to improve unidirectional current
The service life of machine, the noise of run stability and reduction direct current generator and electromagnetic interference, many enterprises are more in the market
Spark is solved using pressurization sensitive resistor, extends the life-span, but the capacitance having due to piezoresistor in itself is less than normal, makes
It is not very completely to obtain spark and absorb, and acts on limited, it is impossible to reach the Expected Results for extending electrical machinery life, and diverter is arranged on electricity
When on machine, run up, contact of the commutator segment with carbon brush can cause commutator segment to loosen phenomenon, therefore, often result in diverter and change
To cracking and the film flying phenomenon of piece, causing diverter to damage can not use.
Utility model content
The purpose of this utility model is that and a kind of New-type electric machine for proposing is changed in order to solve shortcoming present in prior art
To device.
To achieve these goals, this utility model employs following technical scheme：
A kind of New-type electric machine diverter, including mica sheet, steel loop, insulating sleeve, spiral trim ring and reinforcing ring, the insulation
Sleeve outer surface is provided with copper sheathing ring, and copper sheathing ring outer surface is provided with spiral trim ring, and the spiral trim ring outer surface is provided with
Welding ring, and welding ring outer surface is provided with steel loop, is provided with mica ring above the steel loop, the steel loop outer surface is provided with
Mica sheet, is provided with Insulating gap below the mica sheet, and the mica sheet outer surface is provided with commutator segment, and commutator segment surface
Reinforcing ring is installed, the reinforcement ring surface is provided with expansive rivet.
Preferably, the expansive rivet is provided with three altogether, and three expansive rivets are uniformly installed in reinforcement ring surface.
Preferably, the steel loop and mica ring are provided with 16 altogether, and 16 steel loops and mica ring is alternate is arranged on
Welding ring outer surface.
Preferably, the U-shaped structure that the reinforcing ring is made for isolation material.
Preferably, the welding ring surface is provided with above resistor disc, and resistor disc and is provided with capacitance sheet.
In this utility model, it is provided with above resistor disc, and resistor disc by welding ring surface and is provided with capacitance sheet, electric capacity
Piece and resistor disc have very big capacitance such that it is able to effectively absorb the high-frequency spark that motor sends, and improve motor use
Safety, by being provided with reinforcing ring, and strengthen ring surface expansion nut, the U that reinforcing ring is made for isolation material be installed
Shape structure, can have very strong insulation effect, can avoid producing short circuit phenomenon between commutator segment, and reinforcing ring ensure that diverter
In high-speed and high-temperature operating, commutator segment does not ftracture not film flying, improves the spin intensity of commutator product, this New-type electric machine diverter
Long service life, safe.
Description of the drawings
Fig. 1 be the utility model proposes a kind of New-type electric machine diverter structural representation；
Fig. 2 be the utility model proposes a kind of New-type electric machine diverter welding ring structural representation；
Fig. 3 be the utility model proposes a kind of New-type electric machine diverter reinforcing ring structural representation.
In figure：1, commutator segment, 2, mica sheet, 3, mica ring, 4, steel loop, 5, insulating sleeve, 6, copper sheathing ring, 7, spiral pressure
Circle, 8, Insulating gap, 9, welding ring, 10, reinforcing ring, 11, capacitance sheet, 12, resistor disc, 13, expansive rivet.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.
Reference picture 1-3, a kind of New-type electric machine diverter, including mica sheet 2, steel loop 4, insulating sleeve 5,7 and of spiral trim ring
Reinforcing ring 10,5 outer surface of insulating sleeve are provided with copper sheathing ring 6, and 6 outer surface of copper sheathing ring is provided with spiral trim ring 7, spiral trim ring
7 outer surfaces are provided with welding ring 9, and 9 outer surface of welding ring is provided with steel loop 4, are provided with mica ring 3, steel loop 4 above steel loop 4
Outer surface is provided with mica sheet 2, is provided with Insulating gap 8 below mica sheet 2, and 2 outer surface of mica sheet is provided with commutator segment 1, and
1 surface of commutator segment is provided with reinforcing ring 10, and 10 surface of reinforcing ring is provided with expansive rivet 13, and expansive rivet 13 is provided with three altogether
Individual, and three expansive rivets 13 are uniformly arranged on 10 surface of reinforcing ring, steel loop 4 and mica ring 3 are provided with 16, and 16 altogether
Individual steel loop 4 and mica ring 3 are alternate installed in 9 outer surface of welding ring, the U-shaped structure that reinforcing ring 10 is made for isolation material, welding
9 surface of ring is provided with above resistor disc 12, and resistor disc 12 and is provided with capacitance sheet 11.
Operation principle：When using a kind of New-type electric machine diverter, when the coil in motor is after electric current, can be in permanent magnetism
In the presence of ferrum, by attracting to rotate with repulsive force, when which goes to balances with Magnet, the coil for leading to originally electricity is correspondingly originally changed
Just separate with the brush in motor to the commutator segment 1 of device, then brush is connected to another commutator segment 1, so ceaselessly weighs
Multiple, direct current generator is just rotated, and 8 pairs of this diverters of Insulating gap play a part of insulation, can prevent two commutator segments 1 it
Between contact, cause to produce short circuit phenomenon between commutator segment 1, reinforcing ring 10 plays firm effect, threaded ring 7 to commutator segment 1
The personnel that are convenient to operation are installed to diverter in motor, and capacitance sheet 11 and resistor disc 12 can cause diverter to absorb motor generation
The effect of high-frequency spark become apparent from.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that this utility model is disclosed, according to this practicality
New technical scheme and its utility model design in addition equivalent or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of New-type electric machine diverter, including mica sheet（2）, steel loop（4）, insulating sleeve（5）, spiral trim ring（7）And reinforcement
Ring（10）, it is characterised in that the insulating sleeve（5）Outer surface is provided with copper sheathing ring（6）, and copper sheathing ring（6）Outer surface is installed
There is spiral trim ring（7）, the spiral trim ring（7）Outer surface is provided with welding ring（9）, and welding ring（9）Outer surface is provided with steel
Ring（4）, the steel loop（4）Top is provided with mica ring（3）, the steel loop（4）Outer surface is provided with mica sheet（2）, the cloud
Master slice（2）Lower section is provided with Insulating gap（8）, the mica sheet（2）Outer surface is provided with commutator segment（1）, and commutator segment（1）Table
Face is provided with reinforcing ring（10）, the reinforcing ring（10）Surface is provided with expansive rivet（13）.
2. a kind of New-type electric machine diverter according to claim 1, it is characterised in that the expansive rivet（13）Install altogether
There are three, and three expansive rivets（13）Reinforcing ring is uniformly arranged on（10）Surface.
3. a kind of New-type electric machine diverter according to claim 1, it is characterised in that the steel loop（4）And mica ring（3）
Ten six are provided with altogether, and 16 steel loops（4）And mica ring（3）Alternate installed in welding ring（9）Outer surface.
4. a kind of New-type electric machine diverter according to claim 1, it is characterised in that the reinforcing ring（10）For insulation material
The U-shaped structure that matter is made.
5. a kind of New-type electric machine diverter according to claim 1, it is characterised in that the welding ring（9）Surface is arranged
There is resistor disc（12）, and resistor disc（12）Top is provided with capacitance sheet（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621012029.2U CN206022848U (en) | 2016-08-31 | 2016-08-31 | A kind of New-type electric machine diverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621012029.2U CN206022848U (en) | 2016-08-31 | 2016-08-31 | A kind of New-type electric machine diverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206022848U true CN206022848U (en) | 2017-03-15 |
Family
ID=58256485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621012029.2U Expired - Fee Related CN206022848U (en) | 2016-08-31 | 2016-08-31 | A kind of New-type electric machine diverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206022848U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107154570A (en) * | 2017-05-17 | 2017-09-12 | 薛伟 | A kind of commutator moulding process |
| CN107425386A (en) * | 2017-07-29 | 2017-12-01 | 张月婵 | A kind of commutator |
-
2016
- 2016-08-31 CN CN201621012029.2U patent/CN206022848U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107154570A (en) * | 2017-05-17 | 2017-09-12 | 薛伟 | A kind of commutator moulding process |
| CN107425386A (en) * | 2017-07-29 | 2017-12-01 | 张月婵 | A kind of commutator |
| CN107425386B (en) * | 2017-07-29 | 2023-12-08 | 国网安徽省电力有限公司蒙城县供电公司 | Commutator |
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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 |
Granted publication date: 20170315 Termination date: 20170831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |