CN104701089A - Low-energy actuator with adjustable output power - Google Patents
Low-energy actuator with adjustable output power Download PDFInfo
- Publication number
- CN104701089A CN104701089A CN201510074105.6A CN201510074105A CN104701089A CN 104701089 A CN104701089 A CN 104701089A CN 201510074105 A CN201510074105 A CN 201510074105A CN 104701089 A CN104701089 A CN 104701089A
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- CN
- China
- Prior art keywords
- iron core
- adjustable
- output power
- coil
- cover plate
- 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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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetic Treatment Devices (AREA)
- Breakers (AREA)
Abstract
The invention discloses a low-energy actuator with an adjustable output power. The low-energy actuator with the adjustable output power comprises a static iron core and a movable rod. An annular groove is arranged at the bottom of the static iron core. A recessed cavity is arranged at the upper portion of the static iron core. A coil is installed inside the groove. A first cover plate is installed below the coil for fixing the coil. An adjustable iron core is installed inside the recessed cavity. The head of the adjustable iron core is cone-shaped. A fixed block having a cone-shaped hole is installed above the adjustable iron core. A lateral side of the adjustable iron core is provided with a cone-shaped groove. Being provided with a through hole on a lateral wall, a support ring is installed above the static iron core. A tapered end, a spring and a second cover plate are sequentially installed inside the through hole. The movable rod sequentially passes through the first cover plate, the static iron core and the adjustable iron core. In the provided low-energy actuator with the adjustable output power, a pulse current to the coil is generated by a pulse current generator in order to close the adjustable iron core and the fixed block, accordingly the adjustable iron core is locked by the tapered end. The low-energy actuator with the adjustable output power is high in reliability and low in energy consumption.
Description
Technical field
The present invention relates to a kind of driver, be specifically related to a kind of low energy-consumption driver with adjustable output power.
Background technology
For a long time, as the operating mechanism of middle pressure (12kV-24kV) switch, early stage employing electromagnetic operating mechanism, the operating physical force produced by electromagnet is split and is put line operate into, this electromagnetic mechanism, combined floodgate power consumption is large, general switching current reaches hundred peaces (110-220V direct current), and high to power requirement, cost is high, the fault probability of emerged in operation is high, and circuit is complicated.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of low energy-consumption driver with adjustable output power, by impulse current generator, pulse current is produced to coil, thus make to transfer iron core and fixed block closes, pin can transfer iron core by tapered end, reliability is high, and energy consumption is low.
Technical scheme: for solving the problems of the technologies described above, a kind of low energy-consumption driver with adjustable output power of the present invention, comprise static iron core and carriage release lever, the bottom of described static iron core is provided with the groove of ring-type, the top of static iron core is provided with cavity, in described groove, coil is installed, the below of coil is provided with the first cover plate for fixed coil, be provided with in cavity and can transfer iron core, the head can transferring iron core is coniform, can transfer above iron core and fixed block is installed, fixed block is provided with and the cone shape conical bore transferred iron core and coordinate, the side can transferring iron core is provided with coniform groove, above static iron core, support ring is installed, the sidewall of support ring offers through hole, successively tapered end is installed in through hole, spring and the second cover plate, tapered end can be inserted in coniform groove and pin adjustable dynamic iron core, carriage release lever is successively through the first cover plate, static iron core and can iron core be transferred, coil is connected with pulse power generator, pulse power generator is connected with controller.
As preferably, the top of described static iron core is provided with circular boss, and support ring is provided with cylindrical groove, and cylindrical groove is enclosed within circular boss, is fixed by screw.
As preferably, the through hole of described support ring sidewall is provided with internal thread, and the second cover plate is provided with external screw thread, and the second cover plate is screwed in support ring sidewall, the elastic force of adjustable spring.
As preferably, described fixed block is connected with power supply by wire, and power supply is connected in series by wire and bulb and support ring.
As preferably, be connected with transducer and alarm while of described controller, when transducer detects that bulb does not work, alarm equipment alarm.
Beneficial effect: low energy-consumption driver with adjustable output power of the present invention, produces pulse current by impulse current generator to coil, thus make to transfer iron core and fixed block closes, pinned can be transferred iron core by tapered end, reliability is high, and energy consumption is low; Driver fixed block and can transfer between iron core bulb is installed, by the flicker of bulb with extinguish whether closing of display driver, the operating state of more intuitive display driver.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the control chart of Fig. 1 coil.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As depicted in figs. 1 and 2, a kind of low energy-consumption driver with adjustable output power of the present invention, comprise static iron core 4 and carriage release lever 7, the bottom of described static iron core 4 is provided with the groove of ring-type, the top of static iron core 4 is provided with cavity, coil 5 is installed in described groove, the below of coil 5 is provided with the first cover plate 6 for fixed coil 5, be provided with in cavity and can transfer iron core 3, the head can transferring iron core 3 is coniform, can transfer above iron core 3 and fixed block 1 is installed, fixed block 1 is provided with and the cone shape conical bore transferred iron core 3 and coordinate, the side can transferring iron core 3 is provided with coniform groove 9, support ring 2 is installed above static iron core 4, the sidewall of support ring 2 offers through hole, in through hole, tapered end 10 is installed successively, spring 11 and the second cover plate 12, tapered end 10 can be inserted in coniform groove 9 and pin adjustable dynamic iron core 3, carriage release lever 7 is successively through the first cover plate 6, static iron core 4 and iron core 3 can be transferred, coil 5 is connected with pulse power generator, pulse power generator is connected with controller.
In the present invention, the top of described static iron core 4 is provided with circular boss, and support ring 2 is provided with cylindrical groove, and cylindrical groove is enclosed within circular boss, is fixed by screw; The through hole of described support ring 2 sidewall is provided with internal thread, and the second cover plate 12 is provided with external screw thread, and the second cover plate 12 is screwed in support ring 2 sidewall, the elastic force of adjustable spring 11; Described fixed block 1 is connected with power supply 14 by wire, and power supply 14 is connected in series by wire and bulb 13 and support ring 2, by power supply 14 with bulb 13, support ring 2, iron core 3 can be transferred, fixed block 1 forms closed loop; Described controller is connected with transducer and alarm simultaneously, when transducer detects that bulb 13 does not work, and alarm equipment alarm.
The present invention operationally, produce pulse current by controller control impuls current feedback circuit and act on coil 5, coil 5 passes through to produce magnetic field owing to there being electric current, magnetic fields produces actuating force in transferring iron core 3, drive force can be transferred iron core 3 and move, carriage release lever 7 is driven to move, when iron core 3 can be transferred touch fixed block 1 with carriage release lever 7, switch is in closure state, spring 11 promotes tapered end 10 and is inserted in coniform groove 9, pinning can transfer iron core 3, now impulse current generator can be closed, when switch needs to open, pulse generator produces the contrary function of current in coil 5, now, iron core 3 can be transferred will move down, move after can transferring the taper seat drive tapered end 10 of the cone-shaped groove of iron core 3, tapered end 10 enters in through hole, switch is opened.By magnetic fields in transferring iron core 3, switch can close fast, is inserted into can transfers iron core 3 by tapered end 10, can ensure the high reliability that switch is closed.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. a low energy-consumption driver with adjustable output power, it is characterized in that: comprise static iron core and carriage release lever, the bottom of described static iron core is provided with the groove of ring-type, the top of static iron core is provided with cavity, in described groove, coil is installed, the below of coil is provided with the first cover plate for fixed coil, be provided with in cavity and can transfer iron core, the head can transferring iron core is coniform, can transfer above iron core and fixed block is installed, fixed block is provided with and the cone shape conical bore transferred iron core and coordinate, the side can transferring iron core is provided with coniform groove, above static iron core, support ring is installed, the sidewall of support ring offers through hole, successively tapered end is installed in through hole, spring and the second cover plate, tapered end can be inserted in coniform groove and pin adjustable dynamic iron core, carriage release lever is successively through the first cover plate, static iron core and can iron core be transferred, coil is connected with pulse power generator, pulse power generator is connected with controller.
2. low energy-consumption driver with adjustable output power according to claim 1, is characterized in that: the top of described static iron core is provided with circular boss, and support ring is provided with cylindrical groove, and cylindrical groove is enclosed within circular boss, is fixed by screw.
3. low energy-consumption driver with adjustable output power according to claim 2, is characterized in that: the through hole of described support ring sidewall is provided with internal thread, and the second cover plate is provided with external screw thread, and the second cover plate is screwed in support ring sidewall, the elastic force of adjustable spring.
4. low energy-consumption driver with adjustable output power according to claim 3, is characterized in that: described fixed block is connected with power supply by wire, and power supply is connected in series by wire and bulb and support ring.
5. low energy-consumption driver with adjustable output power according to claim 4, is characterized in that: described controller is connected with transducer and alarm simultaneously, when transducer detects that bulb does not work, and alarm equipment alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074105.6A CN104701089B (en) | 2015-02-11 | 2015-02-11 | Low-energy actuator with adjustable output power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074105.6A CN104701089B (en) | 2015-02-11 | 2015-02-11 | Low-energy actuator with adjustable output power |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104701089A true CN104701089A (en) | 2015-06-10 |
| CN104701089B CN104701089B (en) | 2017-02-01 |
Family
ID=53348102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510074105.6A Active CN104701089B (en) | 2015-02-11 | 2015-02-11 | Low-energy actuator with adjustable output power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104701089B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2053793U (en) * | 1989-09-16 | 1990-02-28 | 李世聪 | Energy-saving contactor |
| CN2059021U (en) * | 1989-03-16 | 1990-07-04 | 徐正惠 | Symmetry bistable relay |
| WO1999014769A1 (en) * | 1997-09-18 | 1999-03-25 | Holec Holland N.V. | Electromagnetic actuator |
| DE29903873U1 (en) * | 1999-03-04 | 1999-06-02 | Kuhnke GmbH, 23714 Malente | Electrical device, especially lifting magnet |
| JP2000323323A (en) * | 1999-05-10 | 2000-11-24 | Toko Electric Corp | Plunger type magnet device |
| JP2002289430A (en) * | 2001-01-18 | 2002-10-04 | Hitachi Ltd | Electromagnet and switchgear operating mechanism using it |
| CN2798298Y (en) * | 2005-04-01 | 2006-07-19 | 戴一武 | Relay with display for motor vehicle |
| CN201029076Y (en) * | 2007-03-20 | 2008-02-27 | 吴纪顺 | Driving mechanism |
-
2015
- 2015-02-11 CN CN201510074105.6A patent/CN104701089B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059021U (en) * | 1989-03-16 | 1990-07-04 | 徐正惠 | Symmetry bistable relay |
| CN2053793U (en) * | 1989-09-16 | 1990-02-28 | 李世聪 | Energy-saving contactor |
| WO1999014769A1 (en) * | 1997-09-18 | 1999-03-25 | Holec Holland N.V. | Electromagnetic actuator |
| DE29903873U1 (en) * | 1999-03-04 | 1999-06-02 | Kuhnke GmbH, 23714 Malente | Electrical device, especially lifting magnet |
| JP2000323323A (en) * | 1999-05-10 | 2000-11-24 | Toko Electric Corp | Plunger type magnet device |
| JP2002289430A (en) * | 2001-01-18 | 2002-10-04 | Hitachi Ltd | Electromagnet and switchgear operating mechanism using it |
| CN2798298Y (en) * | 2005-04-01 | 2006-07-19 | 戴一武 | Relay with display for motor vehicle |
| CN201029076Y (en) * | 2007-03-20 | 2008-02-27 | 吴纪顺 | Driving mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104701089B (en) | 2017-02-01 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |