CN207542534U - Double bonding wire crotch commutators - Google Patents
Double bonding wire crotch commutators Download PDFInfo
- Publication number
- CN207542534U CN207542534U CN201721568848.XU CN201721568848U CN207542534U CN 207542534 U CN207542534 U CN 207542534U CN 201721568848 U CN201721568848 U CN 201721568848U CN 207542534 U CN207542534 U CN 207542534U
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- CN
- China
- Prior art keywords
- commutator segment
- bonding wire
- crotch
- commutator
- commutators
- 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.)
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Abstract
The utility model discloses double bonding wire crotch commutators, insulate including matrix and between the evenly arranged commutator segment of matrix excircle, adjacent commutator segment equipped with insulation tank, it is characterised in that：Commutator segment is designed with double hook, and the top of every commutator segment is equipped with two bonding wire crotches, and two bonding wire crotches are arranged side by side simultaneously mutually at a distance along commutator segment circumferencial direction.The utility model can solve commutator problem of faulty soldering, improve and motor service life is effectively ensured, and production cost is low.
Description
Technical field
The utility model is related to a kind of Hooked reversers.
Background technology
The Hooked reverser of the prior art, including matrix and in the evenly arranged commutator segment of matrix excircle, adjacent commutation
It is insulated between piece by being equipped with insulation tank, the top of every commutator segment only sets a bonding wire crotch.In this way when one is changed
When carrying out spot welding to piece and two enameled wires, since two enameled wires will be arranged above and below, so the length firstly the need of bonding wire crotch
Degree enough length can just will encase two enameled wires, and in addition the semicircle that connects of two enameled wires all cannot be with the inside of bonding wire crotch up and down
Face contacts, so influencing spot welding stability and being susceptible to rosin joint phenomenon, influences motor service life.
Invention content
In view of the deficiency of background technology, the purpose of this utility model, which is intended to provide one kind, can solve problem of faulty soldering, improve simultaneously
Motor service life, and double bonding wire crotch commutators that production cost is low are effectively ensured.
The utility model adopts the following technical scheme that complete：
Double bonding wire crotch commutators, including matrix and in the evenly arranged commutator segment of matrix excircle, adjacent commutator segment it
Between insulate equipped with insulation tank, it is characterised in that：Commutator segment is designed with double hook, and the top of every commutator segment is equipped with two welderings
Line crotch, two bonding wire crotches are arranged side by side simultaneously mutually at a distance along commutator segment circumferencial direction.
After adopting the above technical scheme, the utility model has the following advantages：Commutator segment is designed with double hook, and such one
Come, when a commutator segment will carry out spot welding with two enameled wires, two enameled wires can be corresponded with two bonding wire crotches
Spot welding is carried out, increases the contact area of enameled wire and bonding wire crotch medial surface, spot welding stability is improved and shows to avoid there is rosin joint
As；Meanwhile the length of bonding wire crotch can shorten, i.e. the length of commutator segment before the forming can shorten, and save material, reduce life
Produce cost.
Description of the drawings
Fig. 1 is the top-direction view of the utility model,
Fig. 2 is the A-A sectional views of Fig. 1.
Specific embodiment
As shown in the figure, double bonding wire crotch commutators of the utility model, are uniformly arranged including matrix 1 and in 1 excircle of matrix
16 commutator segments 2 of cloth are insulated equipped with insulation tank 4 between adjacent commutator segment 2, the groove width of insulation tank 4 0.5mm with
Interior, commutator segment 2 is designed with double hook, and the top of every commutator segment 2 is equipped with two bonding wire crotches 3, and two bonding wire crotches 3 are along commutation
2 circumferencial direction of piece is arranged side by side simultaneously mutually at a distance.
Claims (1)
1. pair bonding wire crotch commutator, including matrix and between the evenly arranged commutator segment of matrix excircle, adjacent commutator segment
It insulate equipped with insulation tank, it is characterised in that：Commutator segment is designed with double hook, and the top of every commutator segment is equipped with two bonding wires
Crotch, two bonding wire crotches are arranged side by side simultaneously mutually at a distance along commutator segment circumferencial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721568848.XU CN207542534U (en) | 2017-11-22 | 2017-11-22 | Double bonding wire crotch commutators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721568848.XU CN207542534U (en) | 2017-11-22 | 2017-11-22 | Double bonding wire crotch commutators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542534U true CN207542534U (en) | 2018-06-26 |
Family
ID=62614397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721568848.XU Active CN207542534U (en) | 2017-11-22 | 2017-11-22 | Double bonding wire crotch commutators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542534U (en) |
-
2017
- 2017-11-22 CN CN201721568848.XU patent/CN207542534U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.7, 1st Road, Jiaoshi Industrial Zone, Jinhu street, Ruian City, Wenzhou City, Zhejiang Province 325200 Patentee after: Ruian Boyu Technology Co.,Ltd. Address before: No.7, 1st Road, Jiaoshi Industrial Zone, Jinhu street, Ruian City, Wenzhou City, Zhejiang Province 325200 Patentee before: Ruian Boyu Electric Appliances Co.,Ltd. |