CN202076150U - Novel permanent magnet mechanism switch - Google Patents
Novel permanent magnet mechanism switch Download PDFInfo
- Publication number
- CN202076150U CN202076150U CN2011201809138U CN201120180913U CN202076150U CN 202076150 U CN202076150 U CN 202076150U CN 2011201809138 U CN2011201809138 U CN 2011201809138U CN 201120180913 U CN201120180913 U CN 201120180913U CN 202076150 U CN202076150 U CN 202076150U
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- switch
- plate
- permanent
- iron core
- operating means
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Abstract
The utility model relates to a novel permanent magnet mechanism switch which comprises a permanent magnet type electromagnetic operation device, a disc-like switch, a mechanism plate and a stroke control switch, wherein the permanent magnet type electromagnetic operation device is arranged above the mechanism plate, the disc-like switch is arranged below the mechanism plate, the disc-like switch is connected with one end of the permanent magnet type electromagnetic operation device through a transmission mechanism and the other end of the permanent magnet type electromagnetic operation device is connected with the stroke control switch. The novel permanent magnet mechanism switch adopts a push-pull type electromagnet structure, thereby greatly reducing starting current and expanding the range of applications of the novel permanent magnet mechanism switch; furthermore, an energy storage circuit is simplified and the cost is greatly reduced; and positive and negative magnetic forces act simultaneously, thereby greatly improving the reliability in actions.
Description
Technical field
The utility model relates to electricity consumption distribution field, is specifically related to a kind of novel permanent magnetic organization switch.
Background technology
Use the capacity transfer switch on capacitance-adjustable transformer generally to be made up of housing, switch fuse, gas shield device at present, the switch fuse is cut to close by transmission mechanism, quick switching mechanism and choosing to be formed.Fixed contact is installed on the circumference of switch fuse bar frame, and moving contact is fixed on the main shaft supporter.When needing capacity transfer, the motor drives main axis rotation, moving contact contacts with corresponding fixed contact and realizes transformer high-voltage winding " Y-Δ " conversion and low pressure winding " connection in series-parallel " conversion, thereby realizes the capacity transfer purpose.
But because that motor rotates is slower, changing the appearance time generally all needs the hundreds of millisecond, just because to change the volume flow rate degree slow, for avoiding the asynchronous voltage jump that causes of high-voltage coil and low-voltage coil conversion, then must connect with transition resistance R main paying between the moving contact, and this resistance is easy to burn out.Also just slow because of changing the volume flow rate degree, to change and easily produce electric arc when holding, the long-term use caused poor contact of contacts, and cold oil impurity increases, and insulation descends; For avoiding this situation, also the corresponding protection device need be arranged, so that the capacitance-adjustable transformer volume is bigger, cost is higher.
The utility model content
At the demand, the technical problem of solution of the present utility model is that reliable in action, the fast also energy-conservation novel permanent magnetic mechanism capacity transfer switch of speed are provided.Novel permanent magnetic organization switch described in the utility model of many uses, but both Adjustable Capacity, also switched capacitor, switchable circuitry also.Both can use separately, but also one-tenth capable of being combined is organized the switch use more.
The technical scheme of novel permanent magnetic organization switch of the present utility model is as follows.
Novel permanent magnetic organization switch of the present utility model comprises permanent-magnet electromagnetic operating means, plate-like switch, mechanism's plate and travel control switch, described permanent-magnet electromagnetic operating means is arranged on the top of described mechanism plate, described plate-like switch is arranged on described mechanism plate below, described plate-like switch is connected by transmission mechanism with an end of permanent-magnet electromagnetic operating means, and the other end of described permanent-magnet electromagnetic operating means is connected with travel control switch.
Wherein, described permanent-magnet electromagnetic operating means comprises fixing back-up ring and is positioned at the closing coil of described fixedly back-up ring, switching winding, static iron core, moving iron core and permanent magnet, described moving iron core is positioned at the middle part of described fixedly back-up ring, the two ends of described moving iron core are wound with closing coil and switching winding respectively, the end, two ends of described moving iron core is connected with drive link respectively, described static iron core is around moving iron core symmetric arrays, and described permanent magnet is positioned at the centre of described switching winding of described moving core exterior surface and described closing coil.
Wherein, described plate-like switch is three plate-like switches that are arranged in parallel, described transmission mechanism comprises three driving heads, three transmission connecting plates and two driving members and a connector, the axis of described three plate-like switches is connected with three driving heads respectively, described three driving heads are connected respectively with an end of three transmission connecting plates, the other end of described three transmission connecting plates is connected with described mechanism plate respectively, described permanent-magnet electromagnetic operating means is positioned at the wherein centre of two plate-like switches, mechanism plate top, the drive link of the moving end, iron core two ends of described permanent-magnet electromagnetic operating means is connected with two driving members respectively, described two driving members are connected with the middle part of two adjacent transmission connecting plates wherein respectively, the middle part of described another transmission connecting plate is connected with an end of connector, and the other end of described connector is connected with the transmission connecting plate that is positioned at the centre.
Wherein, plate top two adjacent transmission connecting plates middle also the be provided with emergency operation mechanism relative of described mechanism with the permanent-magnet electromagnetic operating means.
Wherein, described emergency operation mechanism is provided with the emergency operation handle.
Wherein, described travel control switch is connected with the drive link of the moving iron core one end end of permanent-magnet electromagnetic operating means.
Wherein, also comprise travel control switch mounting panel and travel control switch fixed head, described travel control switch fixed head is fixedlyed connected with the mechanism plate, and described travel control switch mounting panel is connected with the travel control switch fixed head, and described formation switch is installed on the travel control switch mounting panel.
The beneficial effects of the utility model are as follows.
The utility model adopts the push-pull electromagnet structure that starting current is reduced greatly, has enlarged the range of application of novel permanent magnetic organization switch; Simplify accumulator, greatly reduced cost; Positive anti-magnetic acts on simultaneously, has improved the reliability of action greatly, has shortened operate time greatly; The on/off switch coil is only charged in switch on/off switch moment, remains on the on/off switch position by permanent magnet at ordinary times, greatly reduces the loss of coil to electric energy.Simultaneously, the utility model is simple in structure, combined and instant, and applied range can use separately, and one-tenth also capable of being combined is organized switch more and is used, and greatly facilitates user's type selecting, has saved cost.
Description of drawings
Fig. 1 represents the utility model front view;
Fig. 2 represents the utility model vertical view;
Fig. 3 represents permanent-magnet electromagnetic operating means profile of the present utility model;
Wherein, 1 travel control switch; 2 electromagnet; 3 transmission mechanisms; 4 first dish type switches; 5 buffer springs; 6 drive links; 7 closing coils; 8 permanent magnets; 9 static iron cores; 10 moving iron cores; 11 switching windings; 12 connectors; 13 the 3rd transmission connecting plates; 14 the 3rd driving heads; 15 emergency operation handles; 16 second dish type switches; 17 the 3rd dish type switches; 18 emergency operation mechanisms; 19 first driving heads; 20 first transmission connecting plates; 21 first driving members; 22 second driving members; 23 second transmission connecting plates; 24 second driving heads; 25 travel switch mounting panels; 26 travel switch fixed heads; 27 mechanism's plates; 28 install dividing plate; 29 fixing back-up rings
Embodiment
Below in conjunction with accompanying drawing novel permanent magnetic organization switch of the present utility model is further specified.
Shown in accompanying drawing 1-2, comprise permanent-magnet electromagnetic operating means, plate-like switch, mechanism's plate 27 and travel control switch 1 according to a kind of novel permanent magnetic organization switch of the present utility model, mechanism's plate 27 is connected to be installed on the dividing plate 28, described permanent-magnet electromagnetic operating means is arranged on the top of described mechanism plate 27, described plate-like switch is arranged on described mechanism plate 27 belows, described plate-like switch is connected by transmission mechanism 3 with an end of permanent-magnet electromagnetic operating means, and the other end of described permanent-magnet electromagnetic operating means is connected with travel control switch 1.
The concrete structure of permanent-magnet electromagnetic operating means of the present utility model as shown in Figure 3, described permanent-magnet electromagnetic operating means comprises fixedly back-up ring 29, and the closing coil 7 that is positioned at described fixedly back-up ring 29, switching winding 11, static iron core 9, moving iron core 10 and permanent magnet 8, described moving iron core 10 is positioned at the middle part of described fixedly back-up ring 29, the two ends of described moving iron core 10 are wound with closing coil 7 and switching winding 11 respectively, described static iron core 9 is around moving iron core 10 symmetric arrays, and described permanent magnet 8 is positioned at the centre of described switching winding 7 of described moving iron core 10 outer surfaces and described closing coil 11.The end, two ends of described moving iron core 10 is connected with drive link 6 respectively, the on/off switch coil of electromagnet (7,11) draw respectively pair of DC+, the DC-line, so that on/off switch (7,11) power supply to be provided respectively, with the DC-of the DC+ of closing coil 7 and switching winding 11 be connected together (closing coil 7 that is the permanent-magnet electromagnetic operating means is connected in series with switching winding 11).Its operation principle is, during work, feed forward dc by all the other two lead-in wires DC+, DC-, on/off switch coil (7,11) is simultaneously charged, switching winding 11 sides produce the moving iron core of positive magnetic attraction to switching winding 11 side shiftings, closing coil 7 produces anti-magnetic and promotes moving iron core 10 to switching winding 11 side shiftings simultaneously, and this is the separating brake process; When separating brake is finished, coil blackout, moving iron core 10 remains on the separating brake position by permanent magnet 8.When feeding reverse direct current by all the other two lead-in wires DC+, DC-, the on/off switch coil is simultaneously charged, switching winding 11 sides produce anti-magnetic and promote moving iron core to closing coil 7 side shiftings, and closing coil 7 produces the moving iron core 10 of positive magnetic attraction to closing coil 7 side shiftings simultaneously, and this is a making process; When combined floodgate is finished, coil blackout, moving iron core 10 remains on closing position by permanent magnet 8.Be installed with the tripping force that buffer spring 5, can improve electromagnet at the two ends of drive link 6, when two available buffer on/off switch put in place to the impulsive force of contact, thereby move the folding of control switch by what adjust permanent-magnet electromagnetic operating means 2.
Shown in Fig. 1 and 2, the plate-like switch is three first plate-like switches 4 that are arranged in parallel, the second plate-like switch 16, the 3rd plate-like switch 17, described transmission mechanism comprises i.e. first driving head 19 of three driving heads, second driving head 24, the 3rd driving head 14, three transmission connecting plates, the i.e. first transmission connecting plate 20, the second transmission connecting plate 23, the 3rd transmission connecting plate 13, and two driving members are first driving member 21 and second driving member 22 and a connector 12, described three plate-like switches (4,16,17) axis respectively with three driving heads (19,24,14) connect, described three driving heads (19,24,14) with three transmission connecting plates (20,23,13) a end connects respectively, described three transmission connecting plates (20,23,13) the other end is connected with described mechanism plate 27 respectively, described permanent-magnet electromagnetic operating means be positioned at mechanism's plate 27 tops wherein the first plate-like switch 4 and the centre of the second plate-like switch 16, the drive link 6 of the moving end, iron core 10 two ends of described permanent-magnet electromagnetic operating means is connected with two driving members (i.e. first driving member 21 and second driving member 22) respectively, first driving member 21 is connected with the middle part of the first transmission connecting plate 20, second driving member 22 is connected with the middle part of the second transmission connecting plate 23, the middle part of described the 3rd transmission connecting plate 13 is connected with an end of connector 12, and the other end of described connector 12 is connected with the second transmission connecting plate 23.
Also be provided with emergency operation mechanism 18 in the middle of the second transmission connecting plate 23 on mechanism's plate 27 tops and the 3rd transmission connecting plate 13.Described emergency operation mechanism 18 is provided with emergency operation handle 15.Travel control switch 1 is connected with the drive link 6 that is positioned at the moving iron core 10 1 end ends of permanent-magnet electromagnetic operating means.Be fixedly connected with described travel control switch fixed head 26 on mechanism's plate 27, travel control switch mounting panel 25 is connected with travel control switch fixed head 26, and described formation switch installs 1 on travel control switch mounting panel 25.
When needing, emergency operation handle 15 is pulled in electromagnet separating brake/combined floodgate or startup, drive driving member (first driving member 21 and second driving member 22 and a connector 12) action of three plate-like switches simultaneously, driving member (first driving member 21 and second driving member 22 and a connector 12) promotes transmission connecting plate (20,23,13) rotate, transmission connecting plate (20,23,13) promote driving head (19 again, 24,14) rotate, driving head (19,24,14) drive plate-like switch (4,16,17) axis rotation, realize plate-like switch (4,16,17) contact open and-shut mode conversion, the Transformer Winding or the circuit that are connected on the contact can change because of the conversion of contact open and-shut mode, thereby realize capacity transfer, change-over circuit or switched capacitor.
The above only is a preferred implementation of the present utility model; should be understood that; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (8)
1. novel permanent magnetic organization switch, it is characterized in that, comprise permanent-magnet electromagnetic operating means, plate-like switch, mechanism's plate and travel control switch, described permanent-magnet electromagnetic operating means is arranged on the top of described mechanism plate, described plate-like switch is arranged on described mechanism plate below, described plate-like switch is connected by transmission mechanism with an end of permanent-magnet electromagnetic operating means, and the other end of described permanent-magnet electromagnetic operating means is connected with travel control switch.
2. novel permanent magnetic organization switch according to claim 1, it is characterized in that, described permanent-magnet electromagnetic operating means comprises fixedly back-up ring, and the closing coil that is positioned at described fixedly back-up ring, switching winding, static iron core, moving iron core and permanent magnet, described moving iron core is positioned at the middle part of described fixedly back-up ring, the two ends of described moving iron core are wound with closing coil and switching winding respectively, the end, two ends of described moving iron core is connected with drive link respectively, described static iron core is around moving iron core symmetric arrays, and described permanent magnet is positioned at the centre of described switching winding of described moving core exterior surface and described closing coil.
3. novel permanent magnetic organization switch according to claim 2, it is characterized in that, described plate-like switch is three plate-like switches that are arranged in parallel, described transmission mechanism comprises three driving heads, three transmission connecting plates and two driving members and a connector, the axis of described three plate-like switches is connected with three driving heads respectively, described three driving heads are connected respectively with an end of three transmission connecting plates, the other end of described three transmission connecting plates is connected with described mechanism plate respectively, described permanent-magnet electromagnetic operating means is positioned at the wherein centre of two plate-like switches, mechanism plate top, the drive link of the moving end, iron core two ends of described permanent-magnet electromagnetic operating means is connected with two driving members respectively, described two driving members are connected with the middle part of two adjacent transmission connecting plates wherein respectively, the middle part of described another transmission connecting plate is connected with an end of connector, and the other end of described connector is connected with the transmission connecting plate that is positioned at the centre.
4. novel permanent magnetic organization switch according to claim 3 is characterized in that, the middle emergency operation mechanism that also is provided with of two adjacent transmission connecting plates that described mechanism plate top is relative with the permanent-magnet electromagnetic operating means.
5. novel permanent magnetic organization switch according to claim 4 is characterized in that, described emergency operation mechanism is provided with the emergency operation handle.
6. novel permanent magnetic organization switch according to claim 5 is characterized in that, described travel control switch is connected with the drive link of the moving iron core one end end of permanent-magnet electromagnetic operating means.
7. novel permanent magnetic organization switch according to claim 6, it is characterized in that, also comprise travel control switch mounting panel and travel control switch fixed head, described travel control switch fixed head is fixedlyed connected with the mechanism plate, described travel control switch mounting panel is connected with the travel control switch fixed head, and described travel switch is installed on the travel control switch mounting panel.
8. novel permanent magnetic organization switch according to claim 1 is characterized in that, also can be used for change-over circuit, also can be used for switched capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201809138U CN202076150U (en) | 2011-05-31 | 2011-05-31 | Novel permanent magnet mechanism switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201809138U CN202076150U (en) | 2011-05-31 | 2011-05-31 | Novel permanent magnet mechanism switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076150U true CN202076150U (en) | 2011-12-14 |
Family
ID=45114241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201809138U Expired - Lifetime CN202076150U (en) | 2011-05-31 | 2011-05-31 | Novel permanent magnet mechanism switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202076150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306562A (en) * | 2011-05-31 | 2012-01-04 | 北京博瑞莱智能科技有限公司 | New type permanent magnetic mechanism switch |
-
2011
- 2011-05-31 CN CN2011201809138U patent/CN202076150U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306562A (en) * | 2011-05-31 | 2012-01-04 | 北京博瑞莱智能科技有限公司 | New type permanent magnetic mechanism switch |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111214 |
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| CX01 | Expiry of patent term |