CN102832056B - Permanent magnet operating mechanism - Google Patents
Permanent magnet operating mechanism Download PDFInfo
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- CN102832056B CN102832056B CN201210303257.5A CN201210303257A CN102832056B CN 102832056 B CN102832056 B CN 102832056B CN 201210303257 A CN201210303257 A CN 201210303257A CN 102832056 B CN102832056 B CN 102832056B
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- iron plate
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- thick stick
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- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 178
- 229910052742 iron Inorganic materials 0.000 claims abstract description 89
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003860 storage Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
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- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The invention provides a permanent magnet operating mechanism which comprises a large magnet, a movement guide lever body, a closing coil and an opening coil. The large magnet is positioned between a first iron sheet and a second iron sheet and perpendicular to the first iron sheet or the second iron sheet, and the first iron sheet and the second iron sheet are in parallel. The movement guide lever body is positioned on a movement guide shaft which is perpendicular to the first iron sheet or the second iron sheet. A first small magnet is arranged at one end, close to the first iron sheet, of the movement guide shaft. A second small magnet is arranged at the other end, close to the second iron sheet, of the movement guide shaft. The closing coil which is positioned on the movement guide lever body is close to one end of the first small magnet and used for enabling the first small magnet and the first iron sheet to be attracted to realize the closing operation when the closing coil is electrified. The opening coil is positioned on the movement guide lever body and close to one end of the second small magnet, and is used for enabling the second small magnet and the second iron sheet to be attracted to realize the opening operation when the opening coil is electrified. The permanent magnet operating mechanism is easy to implement and can meet the requirement on mass production at low cost.
Description
Technical field
The present invention relates to distribution technique field, particularly relate to a kind of permanent-magnet manipulating mechanism.
Background technology
In recent years, along with the development of power electronic technology, there is a kind of novel operating mechanism-permanent magnet mechanism.It has employed a kind of brand-new operation principle and structure, and during work, main motion parts only has one, has higher reliability, therefore receives much concern.
Traditional operating mechanism has spring operating mechanism and electromagnetic operating mechanism:
Spring operating mechanism is made up of spring energy-storage, combined floodgate, maintenance combined floodgate and the several part of separating brake.The advantage of spring operating mechanism does not need powerful power supply, and shortcoming is complex structure, and manufacturing process is complicated, and cost is high, and reliability is comparatively difficult to ensure card.
Electromagnetic operating mechanism structure is comparatively simple, but structure bulky, closing coil consumed power is very large.
Realizing in process of the present invention, inventor finds that in prior art, at least there are the following problems: prior art does not also have a kind of operating mechanism can simple realization, and meets the needs produced in enormous quantities at lower cost.
Summary of the invention
The embodiment of the present invention provides a kind of permanent-magnet manipulating mechanism, with can simple realization, and meets the needs produced in enormous quantities at lower cost.
In order to solve the problems of the technologies described above, embodiments provide a kind of permanent-magnet manipulating mechanism, described permanent-magnet manipulating mechanism comprises:
Large magnet, adopt permanent magnet material, between the first iron plate and the second iron plate, wherein, described first iron plate and described second iron plate parallel to each other, described large magnet is perpendicular to described first iron plate or described second iron plate;
One leads thick stick body, be positioned at and lead on moving axis, wherein, described in lead moving axis perpendicular to described first iron plate or described second iron plate, it is described that to lead moving axis near an end of described first iron plate be one first small magnet, described in lead moving axis near the other end of described second iron plate be one second small magnet;
Closing coil, leads described in being positioned on thick stick body, and near one end of described first small magnet, for when this closing coil is energized, lead described in making thick stick body and described lead moving axis to described first iron plate direction motion, described first small magnet and described first iron plate adhesive, realize closing operation;
Switching winding, lead on thick stick body described in being positioned at, and near one end of described second small magnet, for when this switching winding is energized, overcome the suction-combining force of described first small magnet and described first iron plate, lead described in making thick stick body and described lead moving axis to described second iron plate direction motion, described second small magnet and described second iron plate adhesive, realize sub-switching operation.
Optionally, in an embodiment of the present invention, leading thick stick body described in is plastics.
Optionally, in an embodiment of the present invention, it is cylindrical for leading moving axis described in.
Technique scheme has following beneficial effect: because adopt described permanent-magnet manipulating mechanism to comprise: large magnet, adopt permanent magnet material, between the first iron plate and the second iron plate, wherein, described first iron plate and described second iron plate parallel to each other, described large magnet is perpendicular to described first iron plate or described second iron plate, one leads thick stick body, be positioned at and lead on moving axis, wherein, described in lead moving axis perpendicular to described first iron plate or described second iron plate, it is described that to lead moving axis near an end of described first iron plate be one first small magnet, described in lead moving axis near the other end of described second iron plate be one second small magnet, closing coil, leads described in being positioned on thick stick body, and near one end of described first small magnet, for when this closing coil is energized, lead described in making thick stick body and described lead moving axis to described first iron plate direction motion, described first small magnet and described first iron plate adhesive, realize closing operation, switching winding, lead on thick stick body described in being positioned at, and near one end of described second small magnet, for when this switching winding is energized, overcome the suction-combining force of described first small magnet and described first iron plate, lead described in making thick stick body and described lead moving axis to described second iron plate direction motion, described second small magnet and described second iron plate adhesive, realize the technological means of sub-switching operation, so have following technique effect: mechanism is simple, moving part is few, failure rate is low, and its production does not need very complicated technique and special material, can produce in enormous quantities easily, the needs produced in enormous quantities can be met at lower cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of permanent-magnet manipulating mechanism schematic diagram of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, be a kind of permanent-magnet manipulating mechanism schematic diagram of the embodiment of the present invention, described permanent-magnet manipulating mechanism comprises:
Large magnet 11 is (for keeping the permanent magnet of constant magnetic, one end of close first iron plate is N pole, one end of close second iron plate is S pole), between the first iron plate 12 and the second iron plate 13, wherein, described first iron plate 12 and described second iron plate 13 parallel to each other, described large magnet 11 is perpendicular to described first iron plate 12 or described second iron plate 13;
One leads thick stick body 14, be positioned at and lead on moving axis 15, wherein, described moving axis 15 of leading is perpendicular to described first iron plate 12 or described second iron plate 13, it is described that to lead moving axis 15 near an end of described first iron plate 12 be one first small magnet 16, described in lead moving axis 15 near the other end of described second iron plate 13 be one second small magnet 17;
When being positioned at the closing coil 18 of leading on thick stick body 14 and being energized, this coil produces magnetic field line upwards, consistent with the magnetic field line direction of large magnet inside, according to the relative theory in magnetic field, leads thick stick body 14 and large magnet 11 produces interattraction.Because large magnet 11 is fixing, it is movable for leading thick stick body 14, therefore after closing coil 18 is energized, lead thick stick body 14 the magnetic field line direction along large magnet 11 inside is moved upward, drive is simultaneously led moving axis 15 and is moved upward, make the first small magnet 16 and the first iron plate 12 adhesive, realize closing operation;
When being positioned at the closing coil 19 of leading on thick stick body 14 and being energized, this coil produces downward magnetic field line, contrary with the magnetic field line direction of large magnet inside, according to the relative theory in magnetic field, leads thick stick body 14 and the large magnet 11 generation effect of repelling each other.Because large magnet 11 is fixing, it is movable for leading thick stick body 14, therefore after closing coil 19 is energized, lead thick stick body 14 opposite direction in the magnetic field line direction along large magnet 11 inside is moved downward, drive is simultaneously led moving axis 15 and is moved downward, make the second small magnet 17 and the second iron plate 13 adhesive, realize sub-switching operation.
Optionally, in an embodiment of the present invention, leading thick stick body 14 described in can be that the lightweights such as plastics, hardness are high, corrosion-resistant material.Described first iron plate 12 or described second iron plate 13 can be the thick iron plate of 3 ~ 5mm.
Optionally, in an embodiment of the present invention, leading moving axis 15 described in can be the shape such as cylindrical.
Technique scheme of the present invention has following beneficial effect: because adopt described permanent-magnet manipulating mechanism to comprise: large magnet, adopt permanent magnet material, between the first iron plate and the second iron plate, wherein, described first iron plate and described second iron plate parallel to each other, described large magnet is perpendicular to described first iron plate or described second iron plate, one leads thick stick body, be positioned at and lead on moving axis, wherein, described in lead moving axis perpendicular to described first iron plate or described second iron plate, it is described that to lead moving axis near an end of described first iron plate be one first small magnet, described in lead moving axis near the other end of described second iron plate be one second small magnet, closing coil, leads described in being positioned on thick stick body, and near one end of described first small magnet, for when this closing coil is energized, lead described in making thick stick body and described lead moving axis to described first iron plate direction motion, described first small magnet and described first iron plate adhesive, realize closing operation, switching winding, lead on thick stick body described in being positioned at, and near one end of described second small magnet, for when this switching winding is energized, overcome the suction-combining force of described first small magnet and described first iron plate, lead described in making thick stick body and described lead moving axis to described second iron plate direction motion, described second small magnet and described second iron plate adhesive, realize the technological means of sub-switching operation, so have following technique effect: mechanism is simple, moving part is few, failure rate is low, and because its production does not need very complicated technique and special material, can produce in enormous quantities easily, the needs produced in enormous quantities can be met at lower cost.
Those skilled in the art can also recognize the various illustrative components, blocks (illustrativelogical block) that the embodiment of the present invention is listed, unit, and step can pass through electronic hardware, computer software, or both combinations realize.For the replaceability (interchangeability) of clear displaying hardware and software, above-mentioned various illustrative components (illustrativecomponents), unit and step have universally described their function.Such function is the designing requirement realizing depending on specific application and whole system by hardware or software.Those skilled in the art for often kind of specifically application, can use the function described in the realization of various method, but this realization can should not be understood to the scope exceeding embodiment of the present invention protection.
Various illustrative logical block described in the embodiment of the present invention, or unit can pass through general processor, digital signal processor, application-specific integrated circuit (ASIC) (ASIC), field programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or the design of above-mentioned any combination realizes or operates described function.General processor can be microprocessor, and alternatively, this general processor also can be any traditional processor, controller, microcontroller or state machine.Processor also can be realized by the combination of calculation element, such as digital signal processor and microprocessor, multi-microprocessor, and a Digital Signal Processor Core combined by one or more microprocessor, or other similar configuration any realizes.
The software module that method described in the embodiment of the present invention or the step of algorithm directly can embed hardware, processor performs or the combination of both.Software module can be stored in the storage medium of other arbitrary form in RAM memory, flash memory, ROM memory, eprom memory, eeprom memory, register, hard disk, moveable magnetic disc, CD-ROM or this area.Exemplarily, storage medium can be connected with processor, with make processor can from storage medium reading information, and write information can be deposited to storage medium.Alternatively, storage medium can also be integrated in processor.Processor and storage medium can be arranged in ASIC, and ASIC can be arranged in user terminal.Alternatively, processor and storage medium also can be arranged in the different parts in user terminal.
In one or more exemplary design, the above-mentioned functions described by the embodiment of the present invention can realize in the combination in any of hardware, software, firmware or this three.If realized in software, these functions can store on the medium with computer-readable, or are transmitted on the medium of computer-readable with one or more instruction or code form.Computer readable medium comprises computer storage medium and is convenient to make to allow computer program transfer to the communication medium in other place from a place.Storage medium can be that any general or special computer can the useable medium of access.Such as, such computer readable media can include but not limited to RAM, ROM, EEPROM, CD-ROM or other optical disc storage, disk storage or other magnetic storage device, or other anyly may be used for carrying or store the medium that can be read the program code of form with instruction or data structure and other by general or special computer or general or special processor.In addition, any connection can be properly termed computer readable medium, such as, if software is by a coaxial cable, fiber optic cables, twisted-pair feeder, Digital Subscriber Line (DSL) or being also comprised in defined computer readable medium with wireless way for transmittings such as such as infrared, wireless and microwaves from a web-site, server or other remote resource.Described video disc (disk) and disk (disc) comprise Zip disk, radium-shine dish, CD, DVD, floppy disk and Blu-ray Disc, and disk is usually with magnetic duplication data, and video disc carries out optical reproduction data with laser usually.Above-mentioned combination also can be included in computer readable medium.
Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; the protection range be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a permanent-magnet manipulating mechanism, is characterized in that, described permanent-magnet manipulating mechanism comprises:
Large magnet, adopt permanent magnet material, between the first iron plate and the second iron plate, wherein, described first iron plate and described second iron plate parallel to each other, described large magnet is perpendicular to described first iron plate or described second iron plate;
One leads thick stick body, be positioned at and lead on moving axis, wherein, described in lead moving axis perpendicular to described first iron plate or described second iron plate, it is described that to lead moving axis near an end of described first iron plate be one first small magnet, described in lead moving axis near the other end of described second iron plate be one second small magnet;
Closing coil, leads described in being positioned on thick stick body, and near one end of described first small magnet, for when this closing coil is energized, lead described in making thick stick body and described lead moving axis to described first iron plate direction motion, described first small magnet and described first iron plate adhesive, realize closing operation;
Switching winding, lead on thick stick body described in being positioned at, and near one end of described second small magnet, for when this switching winding is energized, overcome the suction-combining force of described first small magnet and described first iron plate, lead described in making thick stick body and described lead moving axis to described second iron plate direction motion, described second small magnet and described second iron plate adhesive, realize sub-switching operation.
2. permanent-magnet manipulating mechanism as claimed in claim 1, is characterized in that,
Described thick stick body of leading is plastics.
3. permanent-magnet manipulating mechanism as claimed in claim 1, is characterized in that,
Described moving axis of leading is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210303257.5A CN102832056B (en) | 2012-08-23 | 2012-08-23 | Permanent magnet operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210303257.5A CN102832056B (en) | 2012-08-23 | 2012-08-23 | Permanent magnet operating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102832056A CN102832056A (en) | 2012-12-19 |
| CN102832056B true CN102832056B (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210303257.5A Active CN102832056B (en) | 2012-08-23 | 2012-08-23 | Permanent magnet operating mechanism |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1349235A (en) * | 2000-10-16 | 2002-05-15 | 三菱电机株式会社 | Switch device |
| CN1381855A (en) * | 2002-05-23 | 2002-11-27 | 江苏东源电器集团股份有限公司 | Permanent Magnet Operating Mechanism |
| CN101425733A (en) * | 2008-08-07 | 2009-05-06 | 上海交通大学 | Electromagnetic permanent magnet combined driving apparatus |
| CN202771978U (en) * | 2012-08-23 | 2013-03-06 | 北京电研华源电力技术有限公司 | Permanent magnet operating mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4975319B2 (en) * | 2005-12-27 | 2012-07-11 | 株式会社東芝 | Vacuum circuit breaker |
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2012
- 2012-08-23 CN CN201210303257.5A patent/CN102832056B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1349235A (en) * | 2000-10-16 | 2002-05-15 | 三菱电机株式会社 | Switch device |
| CN1381855A (en) * | 2002-05-23 | 2002-11-27 | 江苏东源电器集团股份有限公司 | Permanent Magnet Operating Mechanism |
| CN101425733A (en) * | 2008-08-07 | 2009-05-06 | 上海交通大学 | Electromagnetic permanent magnet combined driving apparatus |
| CN202771978U (en) * | 2012-08-23 | 2013-03-06 | 北京电研华源电力技术有限公司 | Permanent magnet operating mechanism |
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| Publication number | Publication date |
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| CN102832056A (en) | 2012-12-19 |
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Address after: 100192 Beijing City, Haidian District Road No. 15 building, Huayuan Qinghe small camp Co-patentee after: State Grid Corporation of China Patentee after: BEIJING NANRUI DIANYAN HUAYUAN ELECTRIC POWER TECHNOLOGY CO.,LTD. Address before: 100192 Beijing City, Haidian District Road No. 15 building, Huayuan Qinghe small camp Co-patentee before: State Grid Corporation of China Patentee before: BEIJING DIANYAN HUAYUAN ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. |
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Address after: Intelligent Distribution of Industrial Building 2, No. 16 Nanzhong Road, Nanshao Town, Changping District, Beijing, 102299 Patentee after: NARI Intelligent Distribution Technology Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: 100192 Huayuan tower, 15 Xiaoying East Road, Qinghe, Haidian District, Beijing Patentee before: BEIJING NANRUI DIANYAN HUAYUAN ELECTRIC POWER TECHNOLOGY CO.,LTD. Patentee before: State Grid Corporation of China |
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