CN103311010A - Striking gear for motor-operated device of molded-case circuit breaker - Google Patents
Striking gear for motor-operated device of molded-case circuit breaker Download PDFInfo
- Publication number
- CN103311010A CN103311010A CN2013102207276A CN201310220727A CN103311010A CN 103311010 A CN103311010 A CN 103311010A CN 2013102207276 A CN2013102207276 A CN 2013102207276A CN 201310220727 A CN201310220727 A CN 201310220727A CN 103311010 A CN103311010 A CN 103311010A
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- China
- Prior art keywords
- motor
- shifting block
- gear
- breaker
- plastic casing
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Abstract
The invention discloses a striking gear for a motor-operated device of a molded-case circuit breaker. The striking gear comprises a motor and a shifting block. An output shaft of the motor is provided with a worm, the shifting block and the motor are approximately arranged on the same plane, and a through hole used for driving a switch of the molded-case circuit breaker is formed in the shifting block; the lateral portion of the shifting block is provided with toothed bars; the worm is connected with the toothed bars through a gear set to transmit power of the motor to the toothed bars. According to the arrangement that gears are parallelly arranged in the gear set, rotary center lines of the gears of the gear set are respectively perpendicular to the output shaft of the motor, the shifting block and the motor are approximately arranged in the same plane, so that the striking gear is thin, and suitable for the operating condition that a whole molded-case circuit breaker system is required to be flat. Besides, the striking gear is simple in structure and high in reliability.
Description
Technical field
The present invention relates to a kind of improvement of parts of electrically operated device of breaker of plastic casing, refer in particular to a kind of simple in structure, reliability is high, the electrically operated device of the breaker of plastic casing of thin thickness is used striking gear.
Background technology
More and more under the prerequisite of miniaturization, the applicable occasion of breaker of plastic casing also more and more widely substantially all can be used breaker of plastic casing in the terminal of low-voltage distribution to present breaker of plastic casing, needs the occasion of control automatically and remote control function also to get more and more simultaneously.
Along with technological progress, the break-make of breaker of plastic casing control at present more comes also how all to control automatically and Long-distance Control with electrically operated device; The volume of the electrically operated device of existing breaker of plastic casing is general bigger, mainly is because the cause of the structure more complicated of striking gear wherein and structure design causes; Cause the volume of whole breaker of plastic casing system big, be not suitable for some special operating mode, for this reason, we have developed a kind of simple in structure, reliability is high, the electrically operated device of the breaker of plastic casing of thin thickness is used striking gear.
Summary of the invention
The present invention seeks to provide in order to overcome the deficiencies in the prior art a kind of simple in structure, reliability is high, the electrically operated device of the breaker of plastic casing of thin thickness is used striking gear.
For achieving the above object, the technical solution used in the present invention is: the striking gear that a kind of electrically operated device of breaker of plastic casing is used comprises motor, shifting block; The output shaft of described motor is provided with worm screw; Described shifting block and motor roughly arrange at grade; Described shifting block is provided with through hole, and described through hole is used for driving the switch on the breaker of plastic casing; The sidepiece of described shifting block is provided with tooth bar; Described worm screw links to each other with tooth bar by gear train, in order to give tooth bar with the transmission of power of motor.
Preferably, the gear in the described gear train is arranged in parallel, and the rotation centerline of the gear in the described gear train respectively with vertical setting of output shaft of motor.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage:
The sidepiece of shifting block is provided with tooth bar described in the striking gear that the electrically operated device of the present invention program's breaker of plastic casing is used; Described worm screw links to each other with tooth bar by gear train, in order to give tooth bar with the transmission of power of motor; Described shifting block is provided with through hole, and described through hole is used for driving the switch on the breaker of plastic casing; When tooth bar moved along with gear train, shifting block can drive the switch open on the breaker of plastic casing or close; Gear in the described gear train is arranged in parallel, and the rotation centerline of the gear in the described gear train respectively with vertical setting of output shaft of motor, and shifting block and motor roughly arrange at grade, thereby the present invention program's thin thickness, be fit to very much require the situation of the flat operating mode of whole breaker of plastic casing system; The present invention is simple in structure, reliability is high.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
The stereogram of the striking gear that accompanying drawing 1 is used for the electrically operated device of breaker of plastic casing of the present invention;
Wherein: 1, motor; 2, shifting block; 3, through hole; 4, tooth bar; 5, worm screw; 6, gear train.
Embodiment
The present invention is described in further detail below in conjunction with drawings and the specific embodiments.
The striking gear that accompanying drawing 1 is used for the electrically operated device of a kind of breaker of plastic casing of the present invention comprises motor 1, shifting block 2; The output shaft of described motor 1 is provided with worm screw 5; Described shifting block 2 roughly arranges at grade with motor 1; Described shifting block 2 is provided with through hole 3, and described through hole 3 is used for driving the switch on the breaker of plastic casing; The sidepiece of described shifting block 2 is provided with tooth bar 4; Described worm screw 5 links to each other with tooth bar 4 by gear train 6, in order to give tooth bar 4 with the transmission of power of motor 1; Gear in the described gear train 6 is arranged in parallel, and the rotation centerline of the gear in the described gear train 6 respectively with vertical setting of output shaft of motor 1.
The sidepiece of shifting block 2 is provided with tooth bar 4 described in the striking gear that the electrically operated device of the present invention program's breaker of plastic casing is used; Described worm screw 5 links to each other with tooth bar 4 by gear train 6, in order to give tooth bar 4 with the transmission of power of motor 1; Described shifting block 2 is provided with through hole 3, and described through hole 3 is used for driving the switch on the breaker of plastic casing; When tooth bar 4 moved along with gear train 6, shifting block 2 can drive the switch open on the breaker of plastic casing or close; Gear in the described gear train 6 is arranged in parallel, and the rotation centerline of the gear in the described gear train 6 respectively with vertical setting of output shaft of motor 1, and shifting block 2 roughly arranges at grade with motor 1, thereby the present invention program's thin thickness, be fit to very much require the situation of the flat operating mode of whole breaker of plastic casing system; The present invention is simple in structure, reliability is high.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. the striking gear used of the electrically operated device of a breaker of plastic casing is characterized in that: comprise motor, shifting block; The output shaft of described motor is provided with worm screw; Described shifting block and motor roughly arrange at grade; Described shifting block is provided with through hole, and described through hole is used for driving the switch on the breaker of plastic casing; The sidepiece of described shifting block is provided with tooth bar; Described worm screw links to each other with tooth bar by gear train, in order to give tooth bar with the transmission of power of motor.
2. the striking gear used of the electrically operated device of breaker of plastic casing according to claim 1, it is characterized in that: the gear in the described gear train is arranged in parallel, and the rotation centerline of the gear in the described gear train respectively with vertical setting of output shaft of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102207276A CN103311010A (en) | 2013-06-05 | 2013-06-05 | Striking gear for motor-operated device of molded-case circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102207276A CN103311010A (en) | 2013-06-05 | 2013-06-05 | Striking gear for motor-operated device of molded-case circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103311010A true CN103311010A (en) | 2013-09-18 |
Family
ID=49136110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102207276A Pending CN103311010A (en) | 2013-06-05 | 2013-06-05 | Striking gear for motor-operated device of molded-case circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103311010A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10040713A1 (en) * | 1999-08-21 | 2001-03-29 | Marquardt Gmbh | Electrical switch used as rotary gear switch in vehicle, has rotary knob connected to motor through Maltese cross gear assembly, to move knob automatically to one of a number of preset operating positions according to set position of knob |
| CN1989583A (en) * | 2004-07-28 | 2007-06-27 | 瓦莱奥电子及联合系统公司 | Improved control device for breaking and closing the circuit of an electric battery |
| CN102760591A (en) * | 2012-07-14 | 2012-10-31 | 上海良信电器股份有限公司 | Change-over control mechanism of change-over switching device |
| CN203312061U (en) * | 2013-06-05 | 2013-11-27 | 苏州未来电器有限公司 | Dialing device for plastic shell circuit breaker electrically-operated apparatus |
-
2013
- 2013-06-05 CN CN2013102207276A patent/CN103311010A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10040713A1 (en) * | 1999-08-21 | 2001-03-29 | Marquardt Gmbh | Electrical switch used as rotary gear switch in vehicle, has rotary knob connected to motor through Maltese cross gear assembly, to move knob automatically to one of a number of preset operating positions according to set position of knob |
| CN1989583A (en) * | 2004-07-28 | 2007-06-27 | 瓦莱奥电子及联合系统公司 | Improved control device for breaking and closing the circuit of an electric battery |
| CN102760591A (en) * | 2012-07-14 | 2012-10-31 | 上海良信电器股份有限公司 | Change-over control mechanism of change-over switching device |
| CN203312061U (en) * | 2013-06-05 | 2013-11-27 | 苏州未来电器有限公司 | Dialing device for plastic shell circuit breaker electrically-operated apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130918 |