CN101740273B - Switch device - Google Patents
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- CN101740273B CN101740273B CN 200810174525 CN200810174525A CN101740273B CN 101740273 B CN101740273 B CN 101740273B CN 200810174525 CN200810174525 CN 200810174525 CN 200810174525 A CN200810174525 A CN 200810174525A CN 101740273 B CN101740273 B CN 101740273B
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- Prior art keywords
- rotating disk
- switching device
- secondary rotating
- drive
- main turntable
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
- H01H1/2041—Rotating bridge
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
- H01H71/462—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts housed in a separate casing, juxtaposed to and having the same general contour as the main casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0066—Auxiliary contact devices
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- Mechanisms For Operating Contacts (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention provides a switch device which comprises a rotating disk arranged on a rotating shaft, the rotating disk can be driven to rotate around the rotating shaft so as to drive a switch contact arranged on the rotating disk to be switched on or off, wherein the rotating disk comprises a main rotating disk and an auxiliary rotating disk, the switch contact is arranged on the auxiliary rotating disk, the main rotating disk can drive the auxiliary rotating disk to rotate when in rotation so as to drive the switch contact to be switched on or off; and the auxiliary rotating disk can be controlled by a test switch mechanism formed by a link mechanism to ensure the auxiliary rotating disk rotates independently from the main rotating disk and drives the switch contact to be switched on or off. The switch device is mainly applied to low-voltage switches, such as electrical accessories, especially an alarming switch or auxiliary switch, and can enable the switch contact on the switch device to be switched on or off under the condition of not interrupting the work of a main switch.
Description
Technical field
The present invention relates to a kind of annex of low-voltage electrical apparatus, particularly a kind of switching device of low tension switch.
Background technology
At switching device, especially low tension switch, for example in the annex of low-voltage electrical apparatus, particularly alarm switch or the auxiliary switch, the switch contact of switching device is installed on the rotating disk usually, this rotating disk is subject to the driving of the external agency that links to each other with switching device, thereby drives that the switch contact of installing on the rotating disk is opened or closed.
Fig. 1 shows the structural representation of the rotating disk 100 in a kind of typical switching device, its turntable 100 comprises disk body 110, offer hole 112 in the disk body 110, disk body 110 is installed in rotation in the rotating shaft (not shown) of a pedestal by hole 112, one end of disk body 110 is provided with connecting shaft 114, described connecting shaft 114 passes through, and for example linkage links to each other with external agency (not shown).
Disk body 110 both sides of rotating disk 100 arrange respectively several to keeper 116, are used for installing switch contact 120.Each described switch contact 120 is installed between a pair of corresponding keeper 116, and by a pair of corresponding retainer spring 130 described switch contact 120 is fixed with described keeper 116.
In operation, handle coupled linkage by described external agency and drive connecting shaft 114, rotate around the rotating shaft of described pedestal thereby drive described rotating disk 100, the final switch contact 120 that drives on the disk body 110 that is installed in described rotating disk 100 rotates to open or closed described switch contact 120.
Yet, in some cases, when for example circuit breaks down, if need to detect the state of each switch contact 120, need to drive that described switch contact 120 rotates to open or closed described switch contact 120.At this moment, usually need the described external agency of manipulation to drive connecting shaft 114 rotating disk 100 is rotated, that is to say, if want to change the state of switch contact 120, just must drive the state that described rotating disk 100 rotated and then changed described rotating disk 100.
But, in actual applications, described external agency belongs to the part of main switch usually, perhaps with other operating mechanisms, for example the relevant control member in the circuit breaker links to each other, if change the state of rotating disk 100, just must allow the state of main switch or these control members change, this might need to interrupt the work of main switch.
Summary of the invention
Therefore, for solving the problems of the technologies described above, the present invention aims to provide a kind of switching device, and it can in the situation of the work of not interrupting main switch, open or closure the switch contact in this switching device.
Specifically, the technical problem that the present invention will solve provides a kind of switching device, switch contact wherein is installed on the rotating disk, this switching device can in the situation of the state that does not change the control member that is connected with described rotating disk, open or closure the switch contact in this switching device.
Another concrete technical problems that the present invention will solve provides a kind of switching device, and it has a Test Switchboard mechanism, and it can in the situation of the work of not interrupting main switch, open or closure the switch contact in this switching device.
Specifically, another concrete technical problems that the present invention will solve provides a kind of switching device, switch contact wherein is installed on the rotating disk, and has a Test Switchboard mechanism, it can in the situation of the state that does not change the control member that is connected with described rotating disk, open or closure the switch contact in this switching device.
For solving the problems of the technologies described above, the invention provides a kind of switching device, this switching device comprises the rotating disk that is arranged in the rotating shaft, described rotating disk can drive around described rotating shaft and rotate, the switch contact that is installed on the described rotating disk is opened or closure thereby drive, wherein, described rotating disk comprises a main turntable and a secondary rotating disk; Has a convex edge on the described main turntable, described convex edge on the corresponding described main turntable of described secondary rotating disk is provided with a projection, one has two torsion springs that twist leg is nested with on the projection of described secondary rotating disk, one of described torsion spring twists leg and rides on the described secondary rotating disk, and another twists leg and rides on the convex edge of described main turntable; Described switch contact is arranged on the described secondary rotating disk, and described main turntable can drive described secondary dial rotation when rotating, and described switch contact is opened or closure thereby drive; Described secondary rotating disk can be independent of described main turntable and rotate, and drives that described switch contact is opened or closed.
Preferably, described main turntable is arranged in the described rotating shaft with described secondary rotating disk is concentric, on the described secondary rotating disk block is set, the block place of corresponding described secondary rotating disk also arranges block on the described main turntable, when driving described main turntable when described rotating shaft is rotated, the block of described main turntable and the block of described secondary rotating disk lean and promote described secondary rotating disk and rotate around described rotating shaft.
Preferably, described switching device also comprises a Test Switchboard mechanism that can drive described secondary dial rotation, and described Test Switchboard mechanism is a linkage.
Preferably, described Test Switchboard mechanism comprises a joystick that can rotate around a fixed rotating shaft, and described joystick has a manipulatable end and a link, and described fixed rotating shaft is arranged between described manipulatable end and the described link.
Preferably, the link of described joystick is connected with an intermediate bar, and described joystick can drive described secondary dial rotation by this intermediate bar.
Preferably, the link of described joystick is connected with an intermediate bar, and described joystick can drive a sliding bar by this intermediate bar and drive described secondary dial rotation.
Preferably, described sliding bar can rotate around a fixed axis, and described sliding bar has a fixed part, a sliding part and a connecting portion, and described fixed part is arranged at the fixed axis place of described sliding bar.
Preferably, the connecting portion of described sliding bar is between described sliding part and described fixed part.
Preferably, the fixed position of described sliding bar is between described sliding part and described connecting portion.
Preferably, have one on the described secondary rotating disk and handle chute, described sliding part is slidably disposed in the described manipulation chute.
Switching device proposed by the invention is mainly used in low tension switch, such as electric accessories, particularly in alarm switch or the auxiliary switch.
In described alarm switch or auxiliary switch, drive coupled secondary rotating disk switch contact on it is opened or closed by handling an external agency.
Especially, when not by described external agency drive described secondary rotating disk, when the state of not wishing described secondary rotating disk changes, can the described secondary dial rotation of drive, rotate to open or closed described switch contact thereby drive switch contact.
That is to say, in actual applications, in order to detect the state of each switch contact, (for example do not affect again simultaneously the external agency that is connected with the operating mechanism of above-mentioned switching device, main switch) normal operation, the present invention is provided with a Test Switchboard mechanism that is made of linkage at above-mentioned switching device, this Test Switchboard mechanism can make described switching device in the situation of the state that does not change main turntable wherein, control described secondary rotating disk and be independent of described main turntable rotation, switch contact is opened or closure thereby drive.
Description of drawings
The following drawings is only done the present invention and is schematically illustrated and explain, not delimit the scope of the invention.Wherein:
Fig. 1 shows the structural representation of the rotating disk in a kind of typical switching device;
Fig. 2 shows the cutaway view according to the switching device of a specific embodiment of the present invention, has wherein omitted to be positioned at the wherein Test Switchboard mechanism of dotted portion;
Fig. 3 is the decomposition diagram according to the rotating disk in the switching device of a specific embodiment of the present invention;
What Fig. 4 showed is the structural representation that the rotating disk among Fig. 3 is assembled together;
Shown in Fig. 5 is structure chart according to the switching device of a specific embodiment of the present invention;
What Fig. 6 showed is the schematic diagram of the Test Switchboard mechanism among Fig. 5;
What Fig. 7 showed is the fragmentary, perspective view of the Test Switchboard mechanism among Fig. 5 and Fig. 6;
Shown in Fig. 8 is structure chart according to the switching device of another specific embodiment of the present invention;
What Fig. 9 showed is the schematic diagram of the Test Switchboard mechanism among Fig. 8;
Shown in Figure 10 is structure chart according to the switching device of another specific embodiment of the present invention.
Embodiment
Understand for technical characterictic of the present invention, purpose and effect being had more clearly, now contrast description of drawings the specific embodiment of the present invention, identical label represents identical part in each figure.
Fig. 2 shows the cutaway view according to the switching device 1 of a specific embodiment of the present invention, is positioned at the wherein Test Switchboard mechanism 600 of dotted portion (back will be described in detail this) for ease of illustrating, having omitted.This switching device 1 is a kind of low tension switch, for example can be a kind of alarm switch, or a kind of auxiliary switch of main switch.As shown in the figure, this switching device 1 has a rotating disk 100, rotating disk 100 is installed in rotation in the rotating shaft (not shown) of a pedestal, and an end of rotating disk 100 links to each other with a linkage 500, and rotating disk 100 can drive by the control crank device 400 that links to each other with linkage 500.
Fig. 3,4 shows is concrete structure according to the rotating disk 100 in the switching device 1 of a specific embodiment of the present invention, and wherein, what Fig. 3 showed is the decomposition diagram of rotating disk 100, and this rotating disk 100 comprises a main turntable 200 and a secondary rotating disk 300.Fig. 4 shows is the structural representation that the rotating disk 100 of Fig. 3 is assembled together.
Referring to Fig. 3, main turntable 200 comprises disk body 210.Offer hole 212 in the described disk body 210 and be installed in rotation on by described hole 212 in the rotating shaft (not shown) of a pedestal.One end of described disk body 210 arranges connecting shaft 214.Described connecting shaft 214 and operating mechanism 400,500 link to each other such as linkage 500 (as shown in Figure 2).By handling described operating mechanism, for example linkage 500, control crank device 400 just can drive described main turntable 200 and rotate around the rotating shaft of described pedestal by its hole 212.Block 215 and convex edge 217 also are set respectively on the disk body 210 of described main turntable 200 to be used for matching with described secondary rotating disk 300.
Referring to Fig. 4, secondary rotating disk 300 comprises disk body 310.Offer hole 312 and by described hole 312 rotationally, be installed in one heart in the rotating shaft of described pedestal with described main turntable 200 in the described disk body 310.Disk body 310 both sides of described secondary rotating disk 300 arrange respectively and several keeper 316 are used for installing switch contact 320.Each described switch contact 320 is installed between a pair of described keeper 316, and by a pair of retainer spring 330 described switch contact 320 is fixed with described keeper 316.Wherein, one or more in the described retainer spring 330 also can replace with positioning reed 330 ' or location torsion spring.Block 215 on the disk body 310 of described secondary rotating disk 300 on the disk body 210 of corresponding described main turntable 200 also is provided with block 315.
When described main turntable 200 be subject to external agency (for example, main switch) continuous operating mechanism (for example, linkage 500 and control crank device 400) drive and when rotating, lean and promote described secondary rotating disk 300 by the block 315 of its block 215 and described secondary rotating disk 300 and rotate around the rotating shaft of described pedestal by its hole 312, rotate to open or closed described switch contact 320 thereby drive the switch contact 320 that is installed on the described secondary rotating disk 300.Convex edge 217 on the disk body 310 of described secondary rotating disk 300 on the disk body 210 of corresponding described main turntable 200 is provided with projection 317.When described main turntable 200 and described secondary rotating disk 300 are setting up and down with one heart, one has two torsion springs that twist leg 340 is nested with on the projection 317 of described secondary rotating disk 300, one of described torsion spring 340 twists leg and rides on the described secondary rotating disk 300, on another projection 217 that rides over described main turntable 200 that twists leg (especially as shown in Figure 4).
Preferably, offer a groove in the projection 317 of described secondary rotating disk 300, it is to ride in the groove of described projection 317 that described torsion spring 340 rides over twisting leg on the described secondary rotating disk 300.By described torsion spring 340 described main turntable 200 and secondary rotating disk 300 are linked together and so that the block 315 of the block 215 of described main turntable 200 and secondary rotating disk lean, after the block 315 of the block 215 of described main turntable 200 and secondary rotating disk is separated under external force by the elastic force of described torsion spring 340 so that the state that block 315 recoveries of the block 215 of described main turntable 200 and secondary rotating disk lean.
In normal running, drive the connecting shaft 214 of the main turntable 200 that is attached thereto by described external agency, thereby driving described main turntable 200 rotates around the rotating shaft of described pedestal by its hole 212, because the block 315 on the block 215 on the disk body 210 of described main turntable 200 and the disk body 310 of secondary rotating disk 300 leans, therefore when described main turntable 200 rotates, promote described secondary rotating disk 300 and rotate around the rotating shaft of described pedestal by its hole 312, rotate to open or closed described switch contact 320 thereby drive the switch contact 320 that is installed on the described secondary rotating disk 300.Drive at needs that described switch contact 320 rotates to open or closed described switch contact 320, when but not wishing to change the state of the main turntable 200 that links to each other with described external agency, driving separately described secondary rotating disk 300 by external force rotates and can drive just that described switch contact 320 rotates to open or closed described switch contact 320 and need not to change the state of described main turntable 200, after above-mentioned external force is cancelled, by the elastic force of described torsion spring 340 so that the block 315 of the block 215 of described main turntable 200 and secondary rotating disk recovers the state that leans.
With reference to Fig. 5, because switching device 1 of the present invention provides the main turntable 200 and the secondary rotating disk 300 that arrange with one heart, described main turntable 200 links to each other with operating mechanism 400,500, and switch contact 320 is arranged on the described secondary rotating disk 300.Main turntable 200 cooperatively interacts by block and torsion spring with secondary rotating disk 300: when passing through described operating mechanism 400,500 driving main turntables 200 can drive secondary rotating disk 300 and rotate when rotating, rotate to open or closed described switch contact 320 thereby drive switch contact 320; When not driving main turntables 200, when the state of not wishing main turntable 200 changes, can rotate by the secondary rotating disk 300 of drive by described operating mechanism 400,500, rotate to open or closed described switch contact 320 thereby drive switch contact 320.
That is to say, in actual applications, in order to detect the state of each switch contact 320, do not affect again simultaneously with the operating mechanism of above-mentioned switching device 1 (for example, linkage 500 is connected with the control crank device) normal operation of the external agency that connects, the present invention is provided with an additional Test Switchboard at above-mentioned switching device 1, so that described switching device 1 can be in the situation of the state that does not change main turntable 200 wherein, control described secondary rotating disk 300 and be independent of described main turntable 200 rotations, switch contact 320 is opened or closure thereby drive.
Specifically, referring to Fig. 5, have one at secondary rotating disk 300 and handle chute 350, the Test Switchboard mechanism 600 that is used for arranging by the figure dotted portion drives secondary rotating disk 300 and rotates.In order to make the low tension switch miniaturization, described Test Switchboard mechanism 600 is limited in the diagram dotted portion as far as possible, its objective is providing under the prerequisite of less parts and save the space as far as possible, thereby whole switching device 1 can be contained in the various narrow spaces, for example in the circuit breaker.
As can be seen from Fig. 5, in order to reduce the volume of whole switching device 1 as far as possible, answer the shared space of the secondary rotating disk of reduce 300, namely, need as far as possible reduction by the center of rotation (positions at hole 212,312 places) of secondary rotating disk 300 to the distance of handling between the chute 350, so that secondary rotating disk 300 need not to take too large headspace when rotating.Yet, if secondary rotating disk 300 centers of rotation are too short to the distance of handling between the chute 350, then Test Switchboard mechanism 600 may need to provide more parts could obtain a kind of little mechanism that takes up room, therefore, the present invention need to provide a kind of parts the few and little mechanism that takes up room, and is used for the space limited from switching device 1 top and drives manipulation chute 350.
Shown in Fig. 5 is structure chart according to the switching device 1 of a specific embodiment of the present invention, and it has a Test Switchboard mechanism 600, and what Fig. 6 showed is the schematic diagram of the Test Switchboard mechanism 600 among Fig. 5.As shown in the figure, described Test Switchboard mechanism 600 is a linkage.Wherein, Test Switchboard mechanism 600 comprises 601, one intermediate bars 602 of a joystick and a sliding bar 603, and sliding bar 603 is slidably disposed in the described manipulation chute 350, rotates around it center rotating in order to handle secondary rotating disk 300.At this moment, if regard the center of rotation of secondary rotating disk 300 as a connecting rod to handling chute 350, itself and other three connecting rods then: joystick 601, intermediate bar 602 and sliding bar 603 have consisted of four bar bindiny mechanisms jointly.
Joystick 601 can rotate around a fixed rotating shaft 611, and fixed rotating shaft 611 can be arranged on the housing of switching device 1, perhaps on the secondary rotating disk 300.Joystick 600 has a manipulatable end 612 and a link 613, and fixed rotating shaft 611 is arranged between manipulatable end 612 and the link 613.Manipulatable end 612 is stretched out outside the housing by an opening (not shown) that arranges on switching device 1 housing, when the state of each switch contact 320 in the sense switch device 1, by manually or other mechanism drive it and drive secondary rotating disk 300 and rotate.
The link 613 of joystick 601 extends in switching device 1 housing, and be connected with an end of intermediate bar 602, the other end of intermediate bar 602 links to each other with sliding bar 603, thereby drives secondary rotating disk 300 rotations so that joystick 601 can drive sliding bar 603 by this intermediate bar 602.Sliding bar 603 can rotate around a fixed axis 631, and sliding bar 603 has 632, one sliding parts 633 of a fixed part and a connecting portion 634, and fixed part 632 is arranged at fixed axis 631 places of sliding bar 603.Sliding part 633 can be a slide block or flange, is stuck in the manipulation chute 350 on the secondary rotating disk 300 and relatively manipulation chute 350 slips, rotates thereby drive secondary rotating disk 300.
Such as Fig. 5, in the specific embodiment of the present invention shown in 6, the connecting portion 634 of sliding bar 603 is between described sliding part 633 and described fixed part 632, namely, the fixed part 632 of sliding bar 603 is arranged on an end of sliding bar 603, and be fixed on its fixed axis 631 places, so that sliding bar 603 can rotate around fixed axis 631.Fixed axis 631 can be arranged on the housing of switching device 1, perhaps on the secondary rotating disk 300.What Fig. 7 showed is the fragmentary, perspective view of the Test Switchboard mechanism 600 among Fig. 5 and Fig. 6.
Shown in Fig. 8 is structure chart according to the switching device 1 of another specific embodiment of the present invention, and what Fig. 9 showed is the schematic diagram of the Test Switchboard mechanism 600 among Fig. 8.As shown in the figure, described Test Switchboard mechanism 600 is a linkage.Wherein, Test Switchboard mechanism 600 comprises 601, one intermediate bars 602 of a joystick and a sliding bar 603, and sliding bar 603 is slidably disposed in the described manipulation chute 350, rotates around it center rotating in order to handle secondary rotating disk 300.At this moment, if regard the center of rotation of secondary rotating disk 300 as a connecting rod to handling chute 350, then itself and joystick 601, intermediate bar 602 and sliding bar 603 have consisted of four bar bindiny mechanisms jointly.
Joystick 601 can rotate around a fixed rotating shaft 611, and fixed rotating shaft 611 can be arranged on the housing of switching device 1, perhaps on the secondary rotating disk 300.Joystick 600 has a manipulatable end 612 and a link 613, and fixed rotating shaft 611 is arranged between manipulatable end 612 and the link 613.Manipulatable end 612 is stretched out outside the housing by an opening (not shown) that arranges on switching device 1 housing, when the state of each switch contact 320 in the sense switch device 1, by manually or other mechanism drive it and drive secondary rotating disk 300 and rotate.
The link 613 of joystick 601 extends in switching device 1 housing, and be connected with an end of intermediate bar 602, the other end of intermediate bar 602 links to each other with sliding bar 603, thereby drives secondary rotating disk 300 rotations so that joystick 601 can drive sliding bar 603 by this intermediate bar 602.Sliding bar 603 can rotate around a fixed axis 631, and sliding bar 603 has 632, one sliding parts 633 of a fixed part and a connecting portion 634, and fixed part 632 is arranged at fixed axis 631 places of sliding bar 603.Sliding part 633 can be a slide block or flange, is used for being stuck in the manipulation chute 350 on the secondary rotating disk 300 and relatively handles chute 350 slips, rotates thereby drive secondary rotating disk 300.
Such as Fig. 8, in another specific embodiment of the present invention shown in 9, the fixed part 632 of sliding bar 603 is between sliding part 633 and connecting portion 634, namely, the fixed part 632 of sliding bar 603 is arranged on the middle part of sliding bar 603, and be fixed on its fixed axis 631 places, so that sliding bar 603 can rotate around fixed axis 631.Fixed axis 631 can be arranged on the housing of switching device 1, perhaps on the secondary rotating disk 300.
Fig. 8, other structures and previous embodiment in 9 illustrated embodiments are basic identical, do not give unnecessary details one by one at this.
Certainly, the present invention can also further be simplified, and for example, shown in Figure 10 is structure chart according to the switching device 1 of another specific embodiment of the present invention.In embodiment as shown in figure 10, joystick 601 deformabilitys are rotating disk or the roller that can rotate around a fixed rotating shaft 611, eccentric setting has a link 613 on it, this link 613 can connect an intermediate bar 602, joystick 601 can directly drive secondary rotating disk 300 by this intermediate bar 602 and rotate, namely, the other end of intermediate bar 602 can have a slide block or flange, be used for being stuck in the manipulation chute 350 on the secondary rotating disk 300 and relatively handle chute 350 slips, rotate thereby drive secondary rotating disk 300.At this moment, if regard the center of rotation of secondary rotating disk 300 as a connecting rod to handling chute 350, then itself and joystick (rotating disk or roller) 601, intermediate bar 602 has consisted of a linkage jointly.
That is to say that in specific embodiment shown in Figure 10, dispensed the sliding bar 603 in the previous embodiment, structure is relatively more simple.Certainly, the space that embodiment shown in Figure 10 need to take is also relatively more, can manipulate the manipulation chute 350 of secondary rotating disk 300 directly because need to make intermediate bar 602, then the center of rotation of secondary rotating disk 300 can not be too short to the distance of handling between the chute 350, no person's intermediate bar 602 might can't arrive and handle chute 350 owing to be subject to the restriction of mobile space.
On the contrary, among the embodiment shown in Fig. 5-9, owing to adopted sliding bar 603 to be connected on the intermediate bar 602, thereby the center of rotation of secondary rotating disk 300 can be reduced to the distance of handling between the chute 350 as far as possible, need not to consider the mobile space restriction of intermediate bar 602, because can utilize sliding bar 603 to come indirect operation to handle chute 350.Therefore, Fig. 5-9 illustrated embodiment form can take less space, thereby realizes the miniaturization of whole switching device 1.
Other structures and previous embodiment in embodiment illustrated in fig. 10 are basic identical, do not give unnecessary details one by one equally at this.
Although above described by reference to the accompanying drawings exemplary embodiment of the present invention, but it should be understood that, the present invention is not limited to above-mentioned specific embodiment, and other variations or adaptability revision that those of ordinary skills make according to the present invention do not depart from scope and spirit of the present invention.
Claims (10)
1. switching device, this switching device (1) comprises the rotating disk (100) that is arranged in the rotating shaft, described rotating disk (100) can drive around described rotating shaft and rotate, the switch contact (320) that is installed on the described rotating disk (100) is opened or closure thereby drive, it is characterized in that
Described rotating disk (100) comprises a main turntable (200) and a secondary rotating disk (300);
Has a convex edge (217) on the described main turntable (200), described convex edge (217) on the corresponding described main turntable of described secondary rotating disk (300) (200) is provided with a projection (317), one has two torsion springs that twist leg (340) is nested with on the projection (317) of described secondary rotating disk (300), one of described torsion spring (340) twists leg and rides on the described secondary rotating disk (300), and another twists leg on the convex edge (217) that rides over described main turntable (200);
Described switch contact (320) is arranged on the described secondary rotating disk (300), and described main turntable (200) can drive described secondary rotating disk (300) and rotate when rotating, and described switch contact (320) is opened or closure thereby drive;
Described secondary rotating disk (300) can be independent of described main turntable (200) and rotate, and drives that described switch contact (320) is opened or closed.
2. according to claim 1 switching device, it is characterized in that: described main turntable (200) is arranged in the described rotating shaft with described secondary rotating disk (300) is concentric, block (315) is set on the described secondary rotating disk (300), the block (315) of the upper corresponding described secondary rotating disk of described main turntable (200) (300) locates also to arrange block (215), when driving described main turntable (300) when described rotating shaft is rotated, the block (215) of described main turntable (200) leans and promotes described secondary rotating disk (300) with the block (315) of described secondary rotating disk (300) and rotates around described rotating shaft.
3. according to claim 1 and 2 switching device, it is characterized in that: described switching device (1) comprises that also can drive the Test Switchboard mechanism (600) that described secondary rotating disk (300) rotates, and described Test Switchboard mechanism (600) is a linkage.
4. according to claim 3 switching device, it is characterized in that: described Test Switchboard mechanism (600) comprises a joystick (601) that can rotate around a fixed rotating shaft (611), described joystick (601) has a manipulatable end (612) and a link (613), and described fixed rotating shaft (611) is arranged between described manipulatable end (612) and the described link (613).
5. according to claim 4 switching device, it is characterized in that: the link (613) of described joystick (601) is connected with an intermediate bar (602), and described joystick (601) can drive described secondary rotating disk (300) by this intermediate bar (602) and rotate.
6. according to claim 4 switching device, it is characterized in that: the link (613) of described joystick (601) is connected with an intermediate bar (602), and described joystick (601) can drive a sliding bar (603) by this intermediate bar (602) and drive described secondary rotating disk (300) rotation.
7. according to claim 6 switching device, it is characterized in that: described sliding bar (603) can rotate around a fixed axis (631), described sliding bar (603) has a fixed part (632), a sliding part (633) and a connecting portion (634), and described fixed part (632) is arranged at the fixed axis (631) of described sliding bar (603) and locates.
8. according to claim 7 switching device, it is characterized in that: the connecting portion (634) of described sliding bar (603) is positioned between described sliding part (633) and the described fixed part (632).
9. according to claim 7 switching device, it is characterized in that: the fixed part (632) of described sliding bar (603) is positioned between described sliding part (633) and the described connecting portion (634).
10. switching device one of according to claim 7-8 is characterized in that: have one on the described secondary rotating disk (300) and handle chute (350), described sliding part (633) is slidably disposed in the described manipulation chute (350).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810174525 CN101740273B (en) | 2008-11-10 | 2008-11-10 | Switch device |
| DE112009002296T DE112009002296T5 (en) | 2008-11-10 | 2009-09-30 | switchgear |
| PCT/EP2009/062704 WO2010052077A1 (en) | 2008-11-10 | 2009-09-30 | Switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810174525 CN101740273B (en) | 2008-11-10 | 2008-11-10 | Switch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101740273A CN101740273A (en) | 2010-06-16 |
| CN101740273B true CN101740273B (en) | 2013-04-10 |
Family
ID=41403044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810174525 Active CN101740273B (en) | 2008-11-10 | 2008-11-10 | Switch device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN101740273B (en) |
| DE (1) | DE112009002296T5 (en) |
| WO (1) | WO2010052077A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108231440B (en) * | 2016-12-22 | 2020-01-07 | 西门子公司 | Conversion contact piece assembly and auxiliary switch with same |
| CN108231497B (en) * | 2016-12-22 | 2019-10-15 | 西门子公司 | Auxiliary switch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2885500A (en) * | 1957-11-14 | 1959-05-05 | Ite Circuit Breaker Ltd | Momentary contact adapter for auxiliary switch |
| EP0667630A1 (en) * | 1994-02-11 | 1995-08-16 | Siemens Aktiengesellschaft | Switch device for rotatable support for contact carrier |
| CN2842716Y (en) * | 2005-11-17 | 2006-11-29 | 浙江德力西电器股份有限公司 | Current-limiting mechanism of circuit breaker |
| CN1971801A (en) * | 2006-11-30 | 2007-05-30 | Tcl低压电器(无锡)有限公司 | Contactor system with self-regulating tolerance and reactive torsion spring stiffness |
| CN1971802A (en) * | 2006-11-30 | 2007-05-30 | Tcl低压电器(无锡)有限公司 | Transient stability contactor system of current-limiting breaker |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200419048Y1 (en) * | 2006-03-17 | 2006-06-16 | 엘에스산전 주식회사 | A Mould Cased Circuit Breaker |
| CN101335135B (en) * | 2007-06-29 | 2011-04-20 | 西门子公司 | Dual rotary disk switching contact arrangement |
-
2008
- 2008-11-10 CN CN 200810174525 patent/CN101740273B/en active Active
-
2009
- 2009-09-30 WO PCT/EP2009/062704 patent/WO2010052077A1/en active Application Filing
- 2009-09-30 DE DE112009002296T patent/DE112009002296T5/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2885500A (en) * | 1957-11-14 | 1959-05-05 | Ite Circuit Breaker Ltd | Momentary contact adapter for auxiliary switch |
| EP0667630A1 (en) * | 1994-02-11 | 1995-08-16 | Siemens Aktiengesellschaft | Switch device for rotatable support for contact carrier |
| CN2842716Y (en) * | 2005-11-17 | 2006-11-29 | 浙江德力西电器股份有限公司 | Current-limiting mechanism of circuit breaker |
| CN1971801A (en) * | 2006-11-30 | 2007-05-30 | Tcl低压电器(无锡)有限公司 | Contactor system with self-regulating tolerance and reactive torsion spring stiffness |
| CN1971802A (en) * | 2006-11-30 | 2007-05-30 | Tcl低压电器(无锡)有限公司 | Transient stability contactor system of current-limiting breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010052077A1 (en) | 2010-05-14 |
| DE112009002296T5 (en) | 2013-10-10 |
| CN101740273A (en) | 2010-06-16 |
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