CN205724307U - A kind of diverter on motor - Google Patents
A kind of diverter on motor Download PDFInfo
- Publication number
- CN205724307U CN205724307U CN201620616684.2U CN201620616684U CN205724307U CN 205724307 U CN205724307 U CN 205724307U CN 201620616684 U CN201620616684 U CN 201620616684U CN 205724307 U CN205724307 U CN 205724307U
- Authority
- CN
- China
- Prior art keywords
- diverter
- insulating body
- commutator segment
- motor
- crotch
- 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
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- Motor Or Generator Current Collectors (AREA)
Abstract
This utility model provides the diverter on a kind of motor, including: insulating body, termination and some commutator segments, axis hole is offered on described insulating body, the groove identical with described commutator segment quantity is uniformly offered on the outer peripheral face of described insulating body, crotch that described commutator segment includes being arranged on described commutator segment top and the fixture block with described groove clamping, one end of described termination is provided with grafting chamber, and the other end is provided with sawtooth portion, and described crotch is fixed on described grafting intracavity；The beneficial effects of the utility model are: produce easy for installation, and can safe and efficient connect with enamel-covered wire.
Description
Technical field
This utility model belongs to technical field of motors, relates to the diverter on a kind of motor.
Background technology
Diverter is on AC permanent magnet series-wound motor in order to allow motor persistently rotate down parts.
It is made up of insulating body and the wedge shape copper sheet of tubulose, insulated from each other, is installed in rotating shaft, by being contained in electricity
Machine end cap power up brush contacts with diverter.
It is that diverter can change the sense of current in coil in time when coil turns over equilbrium position, so that coil
Impact direction changes, and coil can be made to rotate the most in one direction.
When diverter is installed on motor, need the commutator segment on diverter is connected and then energising, enamel-cover with enamel-covered wire
Line is to have enamelled coating outside conductor, and traditional is to use spot-welding technology, uses special electric welding machine, utilizes high pressure height electric current to make enamel-cover
Line enamelled coating melts and then reaches the effect that winding is connected, during spot welding, debugging is complicated, instrument height power produces energy consumption and
It is easily generated electric spark and smog, thus wastes raw material, increase cost, and production efficiency is low, and the high pressure of spot welding, high electric current pair
Enamel-covered wire has certain damage, affects the performance of diverter.
There is a kind of extension at commutator segment that sawtooth is set at present on the market, and be connected with enamel-covered wire by riveting, pass through
Sawtooth destroys the enamelled coating of enamel-covered wire, although this diverter can effectively solve the problem that this problem, but when actual production but than
Cumbersome, so it is easy for installation to need one to produce, and can the safe and efficient diverter connected with enamel-covered wire.
Utility model content
The purpose of this utility model is the problems referred to above existed for prior art, it is proposed that the commutation on a kind of motor
Device.
The purpose of this utility model can be realized by following technical proposal: the diverter on a kind of motor, including: absolutely
Edge matrix, termination and some commutator segments, described insulating body offers axis hole, on the outer peripheral face of described insulating body uniformly
Offering the groove identical with described commutator segment quantity, described commutator segment includes the crotch being arranged on described diverter body top
And with the fixture block of described groove clamping, one end of described termination is provided with grafting chamber, and the other end is provided with sawtooth portion, described
Crotch is fixed on described grafting intracavity.
It is also preferred that the left described grafting intracavity is provided with glue layer.
It is also preferred that the left the width of described groove and described fixture block becomes big the most successively.
Compared with prior art, the beneficial effects of the utility model are:
1, produce easy for installation, and can the safe and efficient diverter connected with enamel-covered wire.
Accompanying drawing explanation
Fig. 1 is the structural representation of diverter of the present utility model；
Fig. 2 is the A-a generalized section of Fig. 1；
Fig. 3 is the B portion enlarged diagram of Fig. 2.
In figure, 100, insulating body；110, axis hole；120, groove；200, termination；210, grafting chamber；211, glue layer；
220, sawtooth portion；300, commutator segment；310, crotch；320, fixture block.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As shown in Figure 1, Figure 2, Figure 3 shows, the diverter on a kind of motor, including: if insulating body 100, termination 200 and
Dry commutator segment 300, insulating body 100 is tubulose, and in order to be coaxially fixed on rotor, and commutator segment 300 is by blocks of shape
Formula is assembled on the periphery of insulating body 100.
Axis hole 110 is offered on described insulating body 100, for wearing for rotor, the outer peripheral face of described insulating body 100
On uniformly offer the groove 120 identical with described commutator segment 300 quantity.
Described commutator segment 300 includes the crotch 310 being arranged on described commutator segment 300 top and blocks with described groove 120
The fixture block 320 connect, fixture block 320 is strip, is plugged in groove 120, say, that change by the way of grafting from top to bottom
It is plugged into from top to bottom on insulating body 100 along groove 120 to sheet 300.
One end of described termination 200 is provided with grafting chamber 210, and the other end is provided with sawtooth portion 220, described crotch 310
Being fixed in described grafting chamber 210, and sawtooth portion 220 is directed towards the periphery of insulating body 100, enamel-covered wire is arranged on sawtooth portion
Between 220 and insulating body 100, it is only necessary to pressure sawtooth portion 220, sawtooth portion 220 will scratch enamelled coating, thus connect with enamel-covered wire
Logical.
When actual production, insulating body 100 is universal component, it is only necessary to offers corresponding groove 120 the most permissible, makes
Can mold the commutator segment 300 with fixture block 320 with mould, the most general standard component is similar to, the small volume of termination 200,
Corresponding shape can also be gone out by mould molding, then be assembled on crotch 310, so be highly convenient for producing in enormous quantities, and
Production difficulty is the lowest.
And it is worthy of note herein, if it is integrated diverter, owing to curved surface is complicated, especially sawtooth portion
220, the parts such as crotch 310, shape matching is complicated, so cannot form out, i.e. allows to mold out, and withdrawing pattern is the most tired
Difficulty, so by being separated production, it becomes possible to realize being easy to produce the effect installed.
As shown in Figure 2 and Figure 3, on the basis of above-mentioned embodiment, in described grafting chamber 210, it is provided with glue layer 211,
First pouring into a small amount of glue in grafting chamber 210, when crotch 310 penetrates in grafting chamber 210, glue can be formed between
Glue layer 211 so that it is both are fixed together.
As it is shown in figure 1, on the basis of above-mentioned embodiment, the width of described groove 120 and described fixture block 320 by
Become big, like this, it is possible to make commutator segment 300 link together reliably with insulating body 100 under up to successively.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (3)
1. the diverter on a motor, it is characterised in that including: insulating body, termination and some commutator segments, described absolutely
Offer axis hole on edge matrix, the outer peripheral face of described insulating body uniformly offers identical with described commutator segment quantity recessed
Groove, crotch that described commutator segment includes being arranged on described commutator segment top and the fixture block with described groove clamping, described termination
One end be provided with grafting chamber, the other end is provided with sawtooth portion, described crotch is fixed on described grafting intracavity.
2. the diverter on motor as described in claim 1, it is characterised in that: described grafting intracavity is provided with glue
Layer.
3. the diverter on motor as described in claim 2, it is characterised in that: described groove and the width of described fixture block
Degree becomes big the most successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620616684.2U CN205724307U (en) | 2016-06-21 | 2016-06-21 | A kind of diverter on motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620616684.2U CN205724307U (en) | 2016-06-21 | 2016-06-21 | A kind of diverter on motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205724307U true CN205724307U (en) | 2016-11-23 |
Family
ID=57315336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620616684.2U Expired - Fee Related CN205724307U (en) | 2016-06-21 | 2016-06-21 | A kind of diverter on motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205724307U (en) |
-
2016
- 2016-06-21 CN CN201620616684.2U patent/CN205724307U/en not_active Expired - Fee Related
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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: 20161123 Termination date: 20190621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |