CN203300482U - Novel position change-over switch - Google Patents
Novel position change-over switch Download PDFInfo
- Publication number
- CN203300482U CN203300482U CN2013202409983U CN201320240998U CN203300482U CN 203300482 U CN203300482 U CN 203300482U CN 2013202409983 U CN2013202409983 U CN 2013202409983U CN 201320240998 U CN201320240998 U CN 201320240998U CN 203300482 U CN203300482 U CN 203300482U
- Authority
- CN
- China
- Prior art keywords
- over switch
- position change
- transfer module
- power transfer
- change over
- 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
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Abstract
The utility model relates to the technical field of diesel locomotive circuit system, especially to a novel position change-over switch which comprises a contact finger body, a driving motor and a power conversion module, wherein one end of the power conversion module is connected with the driving motor, and the other end of the power conversion module is connected with a control power supply. Two work positions, a starting position and an operating position, are arranged on the contact finger body. The novel position change-over switch is simple in structure, convenient for operation, and high in efficiency. The control voltage of the switch is wide and ranges from DC 58V-100V, thereby realizing the function of turning on an AC traction motor when an AC transmission diesel locomotive starts up a diesel engine and a locomotive to run normally by a traction generator.
Description
Technical field
The utility model relates to diesel locomotive circuit systems technology field, especially a kind of Novel position change over switch.
Background technology
Position changeover switch is the vitals on AC drive diesel locomotive, has the function of connecting the pulling electric generator circuit and connecting the AC traction motor circuit, domestic existing position changeover switch has three working positions, complex structure, complex operation, control voltage range little, and volume is large, the quality weight, be not suitable for the newly AC drive diesel locomotive of development.
The utility model content
In order to overcome existing position changeover switch complex structure, the scope of application is little, bulky deficiency, and the utility model provides a kind of Novel position change over switch.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of Novel position change over switch, comprise fingertip body, drive motors and power transfer module, and an end of power transfer module is connected with drive motors, and the other end is connected with the control power supply.
According to another embodiment of the present utility model, comprise that further the fingertip body is divided into the upper, middle and lower.
According to another embodiment of the present utility model, comprise that further the fingertip body has been provided with seat in the plane and two working positions of driving position.
According to another embodiment of the present utility model, comprised that further seat in the plane is connected with pulling electric generator, driving position is connected with traction electric machine.
According to another embodiment of the present utility model, the input voltage that further comprises power transfer module is DC58V-100V, and output voltage is DC64V.
The beneficial effects of the utility model are, two working positions of seat in the plane and driving position on the fingertip body, have been designed, structural reduction, easy to operate, improved efficiency, the control voltage range of switch is DC58V-100V, and the scope of controlling voltage is wide, can meet the function of connecting AC traction motor when AC drive diesel locomotive utilizes pulling electric generator starting diesel engine and locomotive normally to move.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is fingertip body close timepiece of the present utility model.
Embodiment
As Fig. 1, it is structural representation of the present utility model, Fig. 2 is fingertip body close timepiece of the present utility model, and a kind of Novel position change over switch, comprise fingertip body, drive motors and power transfer module, one end of power transfer module is connected with drive motors, and the other end is connected with the control power supply.The fingertip body is divided into the upper, middle and lower.The fingertip body has been provided with seat in the plane and two working positions of driving position.Play seat in the plane and be connected with pulling electric generator, driving position is connected with traction electric machine.The input voltage of power transfer module is DC58V-100V, and output voltage is DC64V.
Embodiment mono-: a kind of Novel position change over switch, comprise fingertip body, drive motors and power transfer module, and an end of power transfer module is connected with drive motors, and the other end is connected with the control power supply.The fingertip body is divided into the upper, middle and lower.The fingertip body has been provided with seat in the plane and two working positions of driving position.Play seat in the plane and be connected with pulling electric generator, driving position is connected with traction electric machine.The input voltage of power transfer module is DC58V, and output voltage is DC64V.
Embodiment bis-: a kind of Novel position change over switch, comprise fingertip body, drive motors and power transfer module, and an end of power transfer module is connected with drive motors, and the other end is connected with the control power supply.The fingertip body is divided into the upper, middle and lower.The fingertip body has been provided with seat in the plane and two working positions of driving position.Play seat in the plane and be connected with pulling electric generator, driving position is connected with traction electric machine.The input voltage of power transfer module is DC80V, and output voltage is DC64V.
Embodiment tri-: a kind of Novel position change over switch, comprise fingertip body, drive motors and power transfer module, and an end of power transfer module is connected with drive motors, and the other end is connected with the control power supply.The fingertip body is divided into the upper, middle and lower.The fingertip body has been provided with seat in the plane and two working positions of driving position.Play seat in the plane and be connected with pulling electric generator, driving position is connected with traction electric machine.The input voltage of power transfer module is DC100V, and output voltage is DC64V.
Electric upper, an end of power transfer module is connected with drive motors, and the other end is connected with the control power supply.The fingertip body is divided into the upper, middle and lower, on every one deck of fingertip body, all has been provided with two working positions of seat in the plane and driving position.When the fingertip 1A on the fingertip body and 2A are closed, 1B is closed with 2B, 1C is closed with 2C, when 4A and 5A closure, 4B and 5B closure, switch has been in seat in the plane; When fingertip 1A and 3A are closed, 1B is closed with 3B, when 1C and 3C closure, switch is in driving position.
Two working positions of seat in the plane and driving position on the fingertip body, have been designed, structural reduction, easy to operate, improved efficiency, the control voltage range of switch is DC58V-100V, the scope of controlling voltage is wide, can meet the function of connecting AC traction motor when AC drive diesel locomotive utilizes pulling electric generator starting diesel engine and locomotive normally to move.
Claims (5)
1. Novel position change over switch, it is characterized in that: comprise fingertip body, drive motors and power transfer module, an end of power transfer module is connected with drive motors, the other end with control power supply and be connected.
2. Novel position change over switch according to claim 1, it is characterized in that: the fingertip body is divided into the upper, middle and lower.
3. Novel position change over switch according to claim 2, it is characterized in that: the fingertip body has been provided with seat in the plane and two working positions of driving position.
4. Novel position change over switch according to claim 3 is characterized in that: play a seat in the plane and be connected with pulling electric generator, driving position is connected with traction electric machine.
5. Novel position change over switch according to claim 1, it is characterized in that: the input voltage of power transfer module is DC58V-100V, output voltage is DC64V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202409983U CN203300482U (en) | 2013-05-07 | 2013-05-07 | Novel position change-over switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202409983U CN203300482U (en) | 2013-05-07 | 2013-05-07 | Novel position change-over switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203300482U true CN203300482U (en) | 2013-11-20 |
Family
ID=49576477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202409983U Expired - Fee Related CN203300482U (en) | 2013-05-07 | 2013-05-07 | Novel position change-over switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203300482U (en) |
-
2013
- 2013-05-07 CN CN2013202409983U patent/CN203300482U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 |