CN203398902U - Improved structure of wire outlet terminal of stator of asynchronous motor - Google Patents
Improved structure of wire outlet terminal of stator of asynchronous motor Download PDFInfo
- Publication number
- CN203398902U CN203398902U CN201320406617.4U CN201320406617U CN203398902U CN 203398902 U CN203398902 U CN 203398902U CN 201320406617 U CN201320406617 U CN 201320406617U CN 203398902 U CN203398902 U CN 203398902U
- Authority
- CN
- China
- Prior art keywords
- stator
- capacitor
- centrifugal switch
- wire
- asynchronous motor
- 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 - Lifetime
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- Induction Machinery (AREA)
- Synchronous Machinery (AREA)
Abstract
The utility model provides an improved structure of a wire outlet terminal of a stator of an asynchronous motor. The asynchronous motor comprises a capacitor, a stator and a rotor nested on the stator, wherein a centrifugal switch is sleeved on the rotor, a lead is wound on a winding of the stator, one end of the lead is connected with a sub-line on the stator, the other end of the lead is connected with a primary line on the stator, and a capacitor and the centrifugal switch are serially connected on the lead. The wiring of the capacitor and the centrifugal switch is simple, and installation of the capacitor is convenient. The capacitor and the centrifugal switch are bound between a primary line and a sub-line, which improves the safety of the motor.
Description
Technical field
The utility model relates to technical field of motors, particularly the improvement structure of stator leading-out terminal in a kind of asynchronous machine.
Background technology
On the stator of existing asynchronous machine with main line, by-pass and common wire; And capacitor on motor and the connecting line of centrifugal switch are to be all directly connected on main line and by-pass; Be that capacitor and off-line switch are all connected in parallel between main line and by-pass; So just cause the wiring difficulty of capacitor and centrifugal switch, and capacitor is installed and is relatively taken a lot of work; In addition, capacitor and centrifugal switch are bundled together between main line and by-pass to fail safe not high.
Summary of the invention
The technical problems to be solved in the utility model, is to provide the improvement structure of stator leading-out terminal in a kind of asynchronous machine, in this motor the wiring of capacitor and centrifugal switch simple, the fail safe that has improved motor.
The utility model is achieved in that the improvement structure of stator leading-out terminal in a kind of asynchronous machine, and described asynchronous machine comprises: capacitor, stator and be nested in the rotor on stator, be arranged with centrifugal switch on described rotor; The winding of described stator is wound with a wire, and one end of described wire is connected with the by-pass on described stator, and the other end of this wire is connected with the main line on stator, and described capacitor and centrifugal switch are all series on described wire.
Further, described capacitor's series, on described wire, and is positioned at the upper surface of stator; Described centrifugal switch is series on described wire, and is positioned at the lower surface of stator.
The utility model has the advantage of: the utility model is wound with a wire on the winding of stator, and capacitor's series is on described wire, and is positioned at the upper surface of stator; Centrifugal switch is series on described wire, and is positioned at the lower surface of stator; The wiring of capacitor and centrifugal switch is simple like this, and it is more convenient that capacitor is installed; In addition, capacitor and centrifugal switch are bundled between main line and by-pass by a wire, have improved the fail safe of motor.
Accompanying drawing explanation
Fig. 1 is partial structurtes schematic diagram of the present utility model.
Embodiment
Refer to shown in Fig. 1, the utility model is the improvement structure of stator leading-out terminal in a kind of asynchronous machine, and described asynchronous machine comprises: capacitor 1, stator 2 and be nested in the rotor (not shown) on stator 2, be arranged with centrifugal switch 3 on described rotor; The winding of described stator 2 is wound with a wire 4, and one end of described wire 4 is connected with the by-pass 21 on described stator, and the other end of this wire 4 is connected with the main line 22 on stator 2, and described capacitor 1 and centrifugal switch 3 are all series on described wire 4.Capacitor 1 and centrifugal switch 3 need not directly be bundled between main line 22 and by-pass 21 like this, the fail safe that has improved motor, and in motor, wiring is also very simple, handled easily personnel's operation.
Wherein, in the utility model, described capacitor 1 is series on described wire 4, and is positioned at the upper surface of stator 2; Described centrifugal switch 3 is series on described wire 4, and is positioned at the lower surface of stator 2.Reserve larger wiring space can to like this capacitor 1 and centrifugal switch 3.
In a word, the utility model is wound with a wire on the winding of stator, and capacitor's series is on described wire, and is positioned at the upper surface of stator; Centrifugal switch is series on described wire, and is positioned at the lower surface of stator; The wiring of capacitor and centrifugal switch is simple like this, and it is more convenient that capacitor is installed; In addition, capacitor and centrifugal switch are bundled between main line and by-pass by a wire, have improved the fail safe of motor.
Although more than described embodiment of the present utility model; but being familiar with those skilled in the art is to be understood that; our described specific embodiment is illustrative; rather than for the restriction to scope of the present utility model; those of ordinary skill in the art are in equivalent modification and the variation done according to spirit of the present utility model, all should be encompassed in the scope that claim of the present utility model protects.
Claims (2)
1. an improvement structure for stator leading-out terminal in asynchronous machine, described asynchronous machine comprises: capacitor, stator and be nested in the rotor on stator, be arranged with centrifugal switch on described rotor; It is characterized in that: the winding of described stator is wound with a wire, one end of described wire is connected with the by-pass on described stator, and the other end of this wire is connected with the main line on stator, and described capacitor and centrifugal switch are all series on described wire.
2. the improvement structure of stator leading-out terminal in asynchronous machine according to claim 1, is characterized in that: described capacitor's series, on described wire, and is positioned at the upper surface of stator; Described centrifugal switch is series on described wire, and is positioned at the lower surface of stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320406617.4U CN203398902U (en) | 2013-07-10 | 2013-07-10 | Improved structure of wire outlet terminal of stator of asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320406617.4U CN203398902U (en) | 2013-07-10 | 2013-07-10 | Improved structure of wire outlet terminal of stator of asynchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203398902U true CN203398902U (en) | 2014-01-15 |
Family
ID=49910400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320406617.4U Expired - Lifetime CN203398902U (en) | 2013-07-10 | 2013-07-10 | Improved structure of wire outlet terminal of stator of asynchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203398902U (en) |
-
2013
- 2013-07-10 CN CN201320406617.4U patent/CN203398902U/en not_active Expired - Lifetime
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |