CN102254718B - Electrically or automatically clutched electric operation mechanism - Google Patents
Electrically or automatically clutched electric operation mechanism Download PDFInfo
- Publication number
- CN102254718B CN102254718B CN201110181621.0A CN201110181621A CN102254718B CN 102254718 B CN102254718 B CN 102254718B CN 201110181621 A CN201110181621 A CN 201110181621A CN 102254718 B CN102254718 B CN 102254718B
- Authority
- CN
- China
- Prior art keywords
- iron core
- driven gear
- moving iron
- fixed
- moving
- 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.)
- Active
Links
Images
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to an electrically or automatically clutched electric operation mechanism. A coil bracket is fixed on a box body; an electromagnet shell is fixed on the coil bracket; a coil winding and a fixed iron core are fixed in the electromagnet shell; a movable iron core lower section is slidably inserted into the fixed iron core; a movable iron core upper section is connected to the top end part of the movable iron core lower section; a movable iron core barrier is fixed on the top end part of the movable iron core upper section; a reset spring is sleeved on the electromagnet shell between the top end surface of the electromagnet shell and the movable iron core barrier; a support shaft is rotatably arranged in the box body; a driving gear is fixedly arranged on the support shaft; a driven gear is slidably arranged on the support shaft; a spline groove of the driven gear is selectively combined with a spline of the support shaft; an auxiliary spring is arranged between the driven gear and the driving gear; and a bearing is arranged between the bottom end part of the movable iron core lower section and the top end part of the driven gear. According to the invention, a circuit breaker is simple to operate during manual switching-on and switching-off and is time-saving and labor-saving during installation.
Description
Technical field
The present invention relates to a kind of motor-operating mechanism, especially a kind of motor-operating mechanism of electronic or automatic clutch.
Background technology
Motor-operating mechanism is partly widely used in various circuit breaker industries as circuit breaker core drive, and its major function is to be that mechanical energy is that the splitting or integrating lock (energy storage) of circuit breaker provides power by electric energy conversion.When having a power failure and stand-by power supply damages, circuit breaker need to manually drive row splitting or integrating lock into, and when artificial on/off switch, it is separated that motor and circuit breaker do not have, and increased the difficulty of artificial energy storage.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of motor-operating mechanism that circuit breaker is simple to operate when artificial on/off switch, time saving and energy saving electronic or automatic clutch is installed that makes is provided.
According to technical scheme provided by the invention, the motor-operating mechanism of described electronic or automatic clutch, be included in coil brace fixing on casing, on coil brace, be fixed with electromagnet casing, in electromagnet casing, be fixed with coil windings and static iron core, in static iron core, sliding plug has iron core hypomere, the top ends of moving iron core hypomere is connected with moving iron core epimere, the top ends of moving iron core epimere is fixed with moving iron core catch, between moving iron core epimere and the top ends of electromagnet casing, be slidably connected, the diameter of moving iron core hypomere is less than the diameter of moving iron core epimere, the diameter of moving iron core epimere is less than the diameter of moving iron core catch, on the top end face of electromagnet casing and the electromagnet casing between moving iron core catch, be socketed with back-moving spring, in casing, be rotatablely equipped with back shaft, on back shaft, be installed with driving gear, on back shaft, along it, be in axial sliding connection driven gear, on back shaft, be fixed with spline, on driven gear, offer spline, the spline selective binding of the spline of driven gear and back shaft is provided with secondary spring between driven gear and driving gear, between the moving bottom of iron core hypomere and the top ends of driven gear, be provided with bearing, the inner ring of moving iron core hypomere and bearing offsets, and the outer ring of driven gear and bearing offsets.
On driven gear, offer the mounting groove of being convenient to bearing and the immigration of moving iron core hypomere side direction.
Described bearing is deep groove ball bearing.
The present invention makes circuit breaker simple to operate when artificial on/off switch, and it is time saving and energy saving to install.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in the figure: this motor-operating mechanism electronic or automatic clutch, be included in coil brace fixing on casing 5 10, on coil brace 10, be fixed with electromagnet casing 12, in electromagnet casing 12, be fixed with coil windings 3 and static iron core 4, in the interior sliding plug of static iron core 4, there is iron core hypomere 1.1, the top ends of moving iron core hypomere 1.1 is connected with moving iron core epimere 1.2, the top ends of moving iron core epimere 1.2 is fixed with moving iron core catch 1.3, between moving iron core epimere and the top ends of electromagnet casing 12, be slidably connected, the diameter of moving iron core hypomere 1.1 is less than the diameter of moving iron core epimere 1.2, the diameter of moving iron core epimere 1.2 is less than the diameter of moving iron core catch 1.3, on the top end face of electromagnet casing 12 and the electromagnet casing 12 between moving iron core catch 1.3, be socketed with back-moving spring 2, in casing 5, be rotatablely equipped with back shaft 7, on back shaft 7, be installed with driving gear 6, on back shaft 7, along it, be in axial sliding connection driven gear 9, on back shaft 7, be fixed with spline, on driven gear 9, offer spline, the spline selective binding of the spline of driven gear 9 and back shaft 7 is provided with secondary spring 8 between driven gear 9 and driving gear 6, between moving iron core hypomere 1.1 bottom and the top ends of driven gear 9, be provided with bearing 11, moving iron core hypomere 1.1 offsets with the inner ring of bearing 11, and driven gear 9 offsets with bearing 11 outer ring.
Described bearing 11 is deep groove ball bearing.
Moving iron core 1 is constituted with moving iron core catch 1.3 by moving iron core hypomere 1.1, moving iron core epimere 1.2.
When work, the electromagnet that moving iron core 1, back-moving spring 2, coil windings 3, static iron core 4 and electromagnet casing 12 form obtain electric after, moving iron core 1 moves downward, by being arranged on bearing 11 on moving iron core 1, pushing down driven gear 9 and down move, make driven gear 9 by the spline on back shaft 7, be unified into an integral body with driving gear 6 and transmit moving fortune.When having a power failure, electromagnet must not electricity, and moving iron core 1 moves upward under the effect of back-moving spring 2, and driven gear 9 is by being arranged on up motion under the effect of bearing 11 on moving iron core 1 and secondary spring 8, thereby makes driven gear 9 separated with driving gear 6.
Between moving iron core 1 and driven gear 9, by bearing 11, be connected, can avoid driven gear 9 and driving gear 6 in conjunction with time driven gear 9 drive and move iron core 1 and run up.
On driven gear 9, offer and be convenient to bearing 11 and the mounting groove 9.1 that moving iron core hypomere 1.1 side direction move into, make bearing 11 very convenient with the installation of moving iron core 1.
Claims (1)
1. the motor-operating mechanism of an electronic or automatic clutch, be included in the upper fixing coil brace (10) of casing (5), on coil brace (10), be fixed with electromagnet casing (12), in electromagnet casing (12), be fixed with coil windings (3) and static iron core (4), in static iron core (4), sliding plug has iron core hypomere (1.1), the top ends of moving iron core hypomere (1.1) is connected with moving iron core epimere (1.2), the top ends of moving iron core epimere (1.2) is fixed with moving iron core catch (1.3), between moving iron core epimere and the top ends of electromagnet casing (12), be slidably connected, the diameter of moving iron core hypomere (1.1) is less than the diameter of moving iron core epimere (1.2), the diameter of moving iron core epimere (1.2) is less than the diameter of moving iron core catch (1.3), on the top end face of electromagnet casing (12) and the electromagnet casing (12) between moving iron core catch (1.3), be socketed with back-moving spring (2), it is characterized in that: in casing (5), be rotatablely equipped with back shaft (7), on back shaft (7), be installed with driving gear (6), at back shaft (7), above along it, be in axial sliding connection driven gear (9), back shaft is fixed with spline on (7), driven gear offers spline on (9), the spline selective binding of the spline of driven gear (9) and back shaft (7) is provided with secondary spring (8) between driven gear (9) and driving gear (6), between the moving bottom of iron core hypomere (1.1) and the top ends of driven gear (9), be provided with bearing (11), moving iron core hypomere (1.1) offsets with the inner ring of bearing (11), and driven gear (9) offsets with the outer ring of bearing (11),
On driven gear (9), offer the mounting groove (9.1) of being convenient to bearing (11) and the immigration of moving iron core hypomere (1.1) side direction;
Described bearing (11) is deep groove ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110181621.0A CN102254718B (en) | 2011-06-30 | 2011-06-30 | Electrically or automatically clutched electric operation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110181621.0A CN102254718B (en) | 2011-06-30 | 2011-06-30 | Electrically or automatically clutched electric operation mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102254718A CN102254718A (en) | 2011-11-23 |
| CN102254718B true CN102254718B (en) | 2014-01-15 |
Family
ID=44981908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110181621.0A Active CN102254718B (en) | 2011-06-30 | 2011-06-30 | Electrically or automatically clutched electric operation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102254718B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3914720A (en) * | 1973-09-27 | 1975-10-21 | Siemens Ag | Automatic protective circuit breaker |
| CN1111004A (en) * | 1994-04-28 | 1995-11-01 | 三菱电机株式会社 | Starter motor |
| CN201075361Y (en) * | 2007-07-19 | 2008-06-18 | 吉林龙鼎电气股份有限公司 | Permanent magnet operating mechanism of circuit breaker |
| CN201717140U (en) * | 2010-01-26 | 2011-01-19 | 中国西电电气股份有限公司 | Electric spring operation mechanism for switch equipment |
| CN202125544U (en) * | 2011-06-30 | 2012-01-25 | 无锡市凯旋电机有限公司 | Electric operating mechanism clutched electrically or automatically |
-
2011
- 2011-06-30 CN CN201110181621.0A patent/CN102254718B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3914720A (en) * | 1973-09-27 | 1975-10-21 | Siemens Ag | Automatic protective circuit breaker |
| CN1111004A (en) * | 1994-04-28 | 1995-11-01 | 三菱电机株式会社 | Starter motor |
| CN201075361Y (en) * | 2007-07-19 | 2008-06-18 | 吉林龙鼎电气股份有限公司 | Permanent magnet operating mechanism of circuit breaker |
| CN201717140U (en) * | 2010-01-26 | 2011-01-19 | 中国西电电气股份有限公司 | Electric spring operation mechanism for switch equipment |
| CN202125544U (en) * | 2011-06-30 | 2012-01-25 | 无锡市凯旋电机有限公司 | Electric operating mechanism clutched electrically or automatically |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102254718A (en) | 2011-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204057003U (en) | Flame-proof mine direct drive permanent magnetic synchronous electric cylinder | |
| CN101888135B (en) | Electric push device | |
| CN201891782U (en) | Electromagnetic power lost brake with electric weather cock | |
| CN102738723B (en) | For the Electromechanically operated type chassis vehicle of circuit breaker | |
| CN102254718B (en) | Electrically or automatically clutched electric operation mechanism | |
| CN212114202U (en) | Plug-in device for charging pile | |
| CN202125544U (en) | Electric operating mechanism clutched electrically or automatically | |
| CN208381145U (en) | Difunctional clutch transmission with overload protection function | |
| CN210225213U (en) | Motor assembly tool | |
| CN204270988U (en) | Mechanical latching A.C. contactor | |
| CN203690228U (en) | Manual-automatic integral switch-on device | |
| CN202565109U (en) | Tubular motor | |
| CN203277007U (en) | Brake support mechanism and double-push electromagnet thereof | |
| CN102748406B (en) | Integrated manual and electric clutch | |
| CN104319198B (en) | Manual and electric switch-on and switch-off conversion device used for leakage protector | |
| CN204652136U (en) | Soft start aluminum-shell motor | |
| CN102496499B (en) | On-off device for electrical appliance with automatic transfer switch | |
| CN202373476U (en) | Clutch for automatic transfer switching device | |
| CN203871263U (en) | Vacuum load switch motor | |
| CN108626260A (en) | Difunctional clutch transmission with overload protection function | |
| CN205959809U (en) | Relay | |
| CN203856326U (en) | Manual and automatic integrated lifting window | |
| CN205004202U (en) | A clutch for two power automatic transfer switch | |
| CN203813593U (en) | Asynchronous motor | |
| CN109538391B (en) | High-efficiency starter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |