CN101819894A - Operation mechanism for low-voltage dual power change-over switch - Google Patents
Operation mechanism for low-voltage dual power change-over switch Download PDFInfo
- Publication number
- CN101819894A CN101819894A CN 201010149965 CN201010149965A CN101819894A CN 101819894 A CN101819894 A CN 101819894A CN 201010149965 CN201010149965 CN 201010149965 CN 201010149965 A CN201010149965 A CN 201010149965A CN 101819894 A CN101819894 A CN 101819894A
- Authority
- CN
- China
- Prior art keywords
- main
- plate
- auxiliary
- gear
- pair
- 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.)
- Granted
Links
Images
Abstract
The invention discloses an operation mechanism for a low-voltage dual power change-over switch. The operation mechanism comprises a shell, a motor, a driving gear and main and auxiliary power supply breaking and closing mechanisms distributed on both sides of the driving gear, wherein the main power supply breaking and closing mechanism comprises a main toggle gear, a main slide rail and a main pull plate; the driving gear drives the main toggle gear to rotate circumferentially in a reciprocating way; the main toggle gear drives the main pull plate to move linearly along the main slide rail in a reciprocating way; the main pull plate drives a pull handle of an external main molded case circuit breaker to perform breaking and closing operations; the auxiliary power supply breaking and closing mechanism comprises an auxiliary toggle gear, an auxiliary slide rail and an auxiliary pull plate; the driving gear drives the auxiliary toggle gear to rotate circumferentially in a reciprocating way; the auxiliary toggle gear drives the auxiliary pull plate to move linearly along the auxiliary slide rail in a reciprocating way; and the auxiliary pull plate drives the pull handle of the external main molded case circuit breaker to perform breaking and closing operations. The operation mechanism has a unique structure and effectively ensures long-time working stability and reliability.
Description
Technical field
The invention belongs to low-voltage electrical apparatus structure-design technique field, be specifically related to a kind of operation mechanism for low-voltage dual power change-over switch.
Background technology
All there have been very high requirement in many industries and department to the reliability of power supply, for the continuity that guarantees to power, many important occasions all should adopt dual power supply, indispensable device as the electric energy switching, the application demand of double power supply automatic switching switch more and more widely, it is also more and more higher that technical performance requires.
The patent No. is the utility model patent of 200420011262.X, discloses a kind of duplicate supply switch controller.The phase shortage that this kind controller has the three phase supply power supply detects and the protection handoff functionality, when normal power source breaks down, can automatically switch to stand-by power supply and continue can carry out anti-switching to electric automatically after power up is normal.Can satisfy the requirement that low-voltage power supply system switches power supply.But the shortcoming of this kind controller is to adopt a large amount of elements such as auxiliary relay, and volume is bigger, and wiring is loaded down with trivial details.
Patent documentation CN201374583Y discloses a kind of double power supply automatic transfer switch, comprises controller, power pack, mechanical switch operating mechanism and commonly used and back-up breaker; Commonly used be connected with the mechanical switch operating mechanism, use power supply and stand-by power supply always and be connected with circuit between the load in order to control with back-up breaker; Controller comprises single-chip microcomputer, drive circuit, voltage-contrast circuit and logic judging circuit, single-chip microcomputer is in order to control Driver Circuit, voltage-contrast circuit and logic judging circuit, and controller monitors power supply commonly used that is moving and the stand-by power supply of preparing to switch; Its mechanical switch operating mechanism comprises a shell, be positioned at the driving cam of shell, be connected with driving cam in order to the motor that drives driving cam, be positioned at the cam both sides with in order to commonly used and standby transmission driving lever, the axis of guide of stirring cam be enclosed within axle sleeve on the axis of guide; Described transmission driving lever is connected with the circuit breaker on both sides, and drive link adopts the shaft type guiding, and the axle sleeve that leads on the driving lever is done along the axis of guide in the mechanism and seesawed to drive breaker closing or separating brake.In addition, this kind mechanical switch operating mechanism closes a floodgate simultaneously in order to prevent two circuit breakers, also locating part is set in driving cam one side, when driven by motor driving cam and transmission driving lever commonly used rotated closing position with circuit breaker when power supply commonly used closes a floodgate, locating part was pushed down standby transmission driving lever it can not be rotated; When stand-by power supply closes a floodgate, when driven by motor driving cam and standby transmission driving lever rotate closing position with back-up breaker, locating part will be used the transmission driving lever always and push down it can not be rotated.The shortcoming of this kind mechanical switch operating mechanism is that structure is comparatively complicated, and after long-term the use, spring is fragile, influences functional reliability.
Summary of the invention
The purpose of this invention is to provide and a kind ofly need not to be provided with elastic reset spare, thereby effectively guarantee the operation mechanism for low-voltage dual power change-over switch of long-term working stability and reliability.
The technical scheme that realizes the object of the invention is: a kind of operation mechanism for low-voltage dual power change-over switch, comprise housing, motor, be arranged in the housing by the former moving gear of driven by motor, main power source close/open machine and auxiliary power close/open machine; Described main power source close/open machine and the auxiliary power close/open machine described former moving gear both sides of living apart; The master that described main power source close/open machine comprises main handsetting gear, main running rail, driven by main handsetting gear and slides along main running rail dials plate; Described former moving gear drives main handsetting gear and does circumference and back and forth rotate, and described main handsetting gear drives described master and dials plate and do straight reciprocating motion along main running rail, and the handle of pulling that described master dials the moving external main breaker of plastic casing of strip makes it carry out breaking-closing operating; Described auxiliary power close/open machine comprises secondary handsetting gear, secondary slide rail, stirred by secondary handsetting gear and dials plate along the pair that secondary slide rail slides; Described former moving gear drives secondary handsetting gear and does circumference and back and forth rotate, and described secondary handsetting gear drives described pair and dials plate and do straight reciprocating motion along secondary slide rail, and the handle of pulling that described pair is dialled the moving external secondary breaker of plastic casing of strip makes it carry out breaking-closing operating.
In the such scheme, described main handsetting gear is provided with the final drive shaft that is parallel to main handsetting gear direction of axis line, and described master dials plate and is provided with the main transmission slide opening, and described final drive shaft is arranged in the main transmission slide opening; Described main handsetting gear drives final drive shaft and slides in described main transmission slide opening, and and then drive described master and dial plate and do straight reciprocating motion along main running rail; Described secondary handsetting gear is provided with the counter drive shaft that is parallel to secondary handsetting gear direction of axis line, and described pair is dialled plate and is provided with the auxiliary driving slide opening, and described counter drive shaft is arranged in the auxiliary driving slide opening; Described secondary handsetting gear drives counter drive shaft and slides in described auxiliary driving slide opening, and and then drives described pair and dial plate and do straight reciprocating motion along secondary slide rail.
In the such scheme, the main transmission slide opening that described master dials on the plate comprises main district and the main transposition district of stirring; The basic configuration in described main transposition district is a minor arc line hole, described master stirs the district and is one and with main running rail the vertical main straight hole of direction is set, described minor arc line hole and described main straight hole are communicated with, and described main straight hole is positioned at the end away from described former moving gear of described main transmission slide opening; The auxiliary driving slide opening that described pair is dialled on the plate comprises that pair is stirred the district and secondary transposition is distinguished; The basic configuration in described secondary transposition district is a secondary camber line hole, described pair is stirred the district and is one and with secondary slide rail the vertical secondary straight hole of direction is set, described secondary camber line hole and described secondary straight hole are communicated with, and described secondary straight hole is positioned at the end away from described former moving gear of described auxiliary driving slide opening.
In the such scheme, described master dials plate and is provided with the main bayonet that is used to be stuck on the external main breaker of plastic casing operating grip; Described pair is dialled plate and is provided with the auxiliary bayonet that is used to be stuck on the external secondary breaker of plastic casing operating grip.
In the such scheme, described housing with the corresponding position of described main bayonet on be provided with main divide-shut brake hole, described housing with the corresponding position of described auxiliary bayonet on be provided with secondary divide-shut brake hole.
In the such scheme, described housing is provided with main monitoring chute, main sensitive switch, secondary monitoring chute and secondary sensitive switch; Described master dials plate and is provided with the main frizzen that is used to trigger main sensitive switch, and described main frizzen slides along described main monitoring chute under main drive of dialling plate, and triggers described main sensitive switch in the process of sliding; Described pair is dialled plate and is provided with the secondary frizzen that is used to trigger secondary sensitive switch, and described secondary frizzen is dialled in pair under the drive of plate and slided along described secondary monitoring chute, and triggers described secondary sensitive switch in the process of sliding.
In the such scheme, be provided with in the described housing and be used for spacing described master and dial the main block piece of plate shift motion and be used for the secondary block piece that spacing described pair is dialled the plate shift motion.
In the such scheme, described main block piece and the described main sensitive switch both sides that described master dials plate of living apart, described secondary block piece and the described secondary sensitive switch both sides that described pair is dialled plate of living apart.
In the such scheme, main power source close/open machine and auxiliary power close/open machine are symmetrical arranged former moving gear both sides.
In the such scheme, described main running rail be provided with direction with external mould shell switching manipulation handle to pull direction consistent, described secondary slide rail the direction that is provided with that direction is parallel to described main running rail is set.
The present invention has positive effect:
(1) the present invention utilizes gear driven to dial the handle that plate is stirred breaker of plastic casing, thereby realizes the electric operating of duplicate supply conversion, and its structure is compared with the conventional low dual-power transfer switch, and structure is comparatively simplified, and reliability and stability are better.
(2) among the present invention, the shape of described main transmission slide opening and auxiliary driving slide opening is comparatively special, includes to stir district and transposition district; When the power transmission shaft on the handsetting gear stirring accordingly in the district when mobile, can drive the corresponding plate of dialling and slide along corresponding slide rail, move thereby carry out divide-shut brake; When the power transmission shaft on the handsetting gear is mobile in the transposition district, because the shape in described transposition district is identical with the rotary motion trace of described power transmission shaft, so this moment, power transmission shaft can not drive the driver plate rotation.Because two handsetting gears are to be driven by former moving gear simultaneously, also promptly two power transmission shafts also rotate simultaneously, for the operating grip that prevents two external breaker of plastic casing is driven simultaneously, so specially design this transposition district; The effect in this transposition district is: when guaranteeing one group of plate motion, another group plate does not move; That is to say to guarantee a breaker of plastic casing after carrying out sub-switching operation, another breaker of plastic casing just can carry out the feed motion of oneself, avoids taking place misoperation or damages electrical equipment.
(3) among the present invention, described housing is provided with main monitoring chute, main sensitive switch, secondary monitoring chute and secondary sensitive switch; Described master dials plate and is provided with the main frizzen that is used to trigger main sensitive switch, and described main frizzen slides along described main monitoring chute under main drive of dialling plate, and triggers described main sensitive switch in the process of sliding; Described pair is dialled plate and is provided with the secondary frizzen that is used to trigger secondary sensitive switch, and described secondary frizzen is dialled in pair under the drive of plate and slided along described secondary monitoring chute, and triggers described secondary sensitive switch in the process of sliding.Utilize this two sensitive switches, mix correspondent control circuits again, can monitor two residing opening and closing states of external breaker of plastic casing, it is bigger also can to avoid dialling plate displacement, damages the operating grip of external breaker of plastic casing.
(4) among the present invention, be provided with in the described housing and be used for spacing described master and dial the main block piece of plate shift motion and be used for the secondary block piece that spacing described pair is dialled the plate shift motion.This block piece can prevent that the corresponding group of plate displacement is excessive and damage the operating grip of external breaker of plastic casing.
Description of drawings
Fig. 1 is a kind of perspective view of the present invention;
The perspective view that Fig. 2 is an operation mechanism for low-voltage dual power change-over switch shown in Figure 1 when another angle is observed;
Fig. 3 is the front view of operating mechanism shown in Figure 1;
Fig. 4 is a kind of perspective view of operating mechanism shown in Figure 1 after removing motor and partial shell;
The perspective view that Fig. 5 is an operating mechanism shown in Figure 4 when another angle is observed;
Fig. 6 is the front view of operating mechanism shown in Figure 4.
Be labeled as shown in the accompanying drawing:
Embodiment
(embodiment 1)
Fig. 1 to Fig. 6 has shown a kind of embodiment of the present invention, and wherein, Fig. 1 is a kind of perspective view of the present invention; The perspective view that Fig. 2 is an operation mechanism for low-voltage dual power change-over switch shown in Figure 1 when another angle is observed; Fig. 3 is the front view of operating mechanism shown in Figure 1; Fig. 4 is a kind of perspective view of operating mechanism shown in Figure 1 after removing motor and partial shell; The perspective view that Fig. 5 is an operating mechanism shown in Figure 4 when another angle is observed; Fig. 6 is the front view of operating mechanism shown in Figure 4.
Present embodiment is a kind of operating mechanism of low-voltage dual power change-over switch, sees Fig. 1 to Fig. 6, comprises housing 1, motor 2, is arranged on the former moving gear 3 that is driven by motor 2, main power source close/open machine 4 and auxiliary power close/open machine 5 in the housing 1; Described main power source close/open machine 4 and auxiliary power close/open machine 5 are symmetricly set on former moving gear both sides, and concrete structure is as follows:
See Fig. 4 to Fig. 6, the master that described main power source close/open machine 4 comprises main handsetting gear 41, main running rail 42, driven by main handsetting gear 41 and slides along main running rail 42 dials plate 43; The main handsetting gear 41 of described former moving gear 3 drives is done circumference and is back and forth rotated, the described main handsetting gear 41 described masters of drive dial plate 43 and do straight reciprocating motion along main running rail 42, and the handle of pulling that described master dials the external main breaker of plastic casing of plate 43 drives makes it carry out breaking-closing operating; Described auxiliary power close/open machine 5 comprises secondary handsetting gear 51, secondary slide rail 52, stirred by secondary handsetting gear 51 and dials plate 53 along the pair that secondary slide rail 52 slides; The secondary handsetting gear 51 of described former moving gear 3 drives is done circumference and is back and forth rotated, the described pair of described secondary handsetting gear 51 drives is dialled plate 53 and is done straight reciprocating motion along secondary slide rail 52, and the handle of pulling that described pair is dialled the external secondary breaker of plastic casing of plate 53 drives makes it carry out breaking-closing operating.Described main running rail 42 be provided with direction with external mould shell switching manipulation handle to pull direction consistent, described secondary slide rail 52 the direction that is provided with that direction is parallel to described main running rail 42 is set.
In the present embodiment, described main running rail 42 and secondary slide rail 52 all are arranged on two cylinders that are arranged in parallel in the housing 1, and described master dials plate 43 and described pair and dials plate 53 and be provided with slide opening, and described each cylinder passes corresponding slide opening.
See Fig. 4 to Fig. 6, described main handsetting gear 41 is provided with the final drive shaft 44 that is parallel to main handsetting gear 41 direction of axis line, and described master dials plate 43 and is provided with main transmission slide opening 45, and described final drive shaft 44 is arranged in main transmission slide opening 45; Described main handsetting gear 41 drives final drive shafts 44 and slides in described main transmission slide opening 45, and and then drive described master and dial plate 43 and do straight reciprocating motion along main running rail 42; Described secondary handsetting gear 51 is provided with the counter drive shaft 54 that is parallel to secondary handsetting gear 51 direction of axis line, and described pair is dialled plate 53 and is provided with auxiliary driving slide opening 55, and described counter drive shaft 54 is arranged in auxiliary driving slide opening 55; Described secondary handsetting gear 51 drives counter drive shafts 54 and slides in described auxiliary driving slide opening 55, and and then drives described pair and dial plate 53 and do straight reciprocating motion along secondary slide rail 52.
See Fig. 4 to Fig. 6, the main transmission slide opening 45 that described master dials on the plate 43 comprises main district 451 and the main transposition district 452 of stirring; The basic configuration in described main transposition district 452 is minor arc line holes, described master stirs district 451 and is one and with main running rail 42 the vertical main straight hole of direction is set, described minor arc line hole and described main straight hole are communicated with, and described main straight hole is positioned at the end away from described former moving gear 3 of described main transmission slide opening 45; The auxiliary driving slide opening 55 that described pair is dialled on the plate 53 comprises that pair is stirred district 551 and secondary transposition distinguishes 552; The basic configuration in described secondary transposition district 552 is secondary camber line holes, described pair is stirred district 551 and is one and with secondary slide rail 52 the vertical secondary straight hole of direction is set, described secondary camber line hole and described secondary straight hole are communicated with, and described secondary straight hole is positioned at the end away from described former moving gear 3 of described auxiliary driving slide opening 55.
See Fig. 4 to Fig. 6, described master dials plate 43 and is provided with the main bayonet 46 that is used to be stuck on the external main breaker of plastic casing operating grip; Described pair is dialled plate 53 and is provided with the auxiliary bayonet 56 that is used to be stuck on the external secondary breaker of plastic casing operating grip.
See Fig. 1 to Fig. 3, described housing 1 with described main bayonet 46 corresponding positions on be provided with main divide-shut brake hole 11, described housing 1 with described auxiliary bayonet 56 corresponding positions on be provided with secondary divide-shut brake hole 12.
See Fig. 1 and Fig. 3, described housing 1 is provided with main monitoring chute 61, main sensitive switch 71, secondary monitoring chute 62 and secondary sensitive switch 72; Described master dials plate 43 and is provided with the main frizzen 47 that is used to trigger main sensitive switch 71, and described main frizzen 47 slides along described main monitoring chute 61 under main drive of dialling plate 43, and triggers described main sensitive switch 71 in the process of sliding; Described pair is dialled plate 53 and is provided with the secondary frizzen 57 that is used to trigger secondary sensitive switch 72, and described secondary frizzen 57 is dialled in pair under the drive of plate 53 and slided along described secondary monitoring chute 62, and triggers described secondary sensitive switch 72 in the process of sliding.
See Fig. 4 to Fig. 6, be provided with in the described housing 1 and be used for spacing described master and dial the main block piece 13 of plate 43 shift motions and be used for the secondary block piece 14 that spacing described pair is dialled plate 53 shift motions.The both sides that described main block piece 13 and the described main sensitive switch 71 described masters of separation dial plate 43, the both sides that described secondary block piece 14 and the described pair of described secondary sensitive switch 72 separations are dialled plate 53.
Present embodiment has positive effect:
(1) present embodiment utilizes gear driven to dial the handle that plate is stirred breaker of plastic casing, thereby realizes the electric operating of duplicate supply conversion, and its structure is compared with the conventional low dual-power transfer switch, and structure is comparatively simplified, and reliability and stability are better.
(2) in the present embodiment, the shape of described main transmission slide opening and auxiliary driving slide opening is comparatively special, includes to stir district and transposition district; When the power transmission shaft on the handsetting gear stirring accordingly in the district when mobile, can drive the corresponding plate of dialling and slide along corresponding slide rail, move thereby carry out divide-shut brake; When the power transmission shaft on the handsetting gear is mobile in the transposition district, because the shape in described transposition district is identical with the rotary motion trace of described power transmission shaft, so this moment, power transmission shaft can not drive the driver plate rotation.Because two handsetting gears are to be driven by former moving gear simultaneously, also promptly two power transmission shafts also rotate simultaneously, for the operating grip that prevents two external breaker of plastic casing is driven simultaneously, so specially design this transposition district; The effect in this transposition district is: when guaranteeing one group of plate motion, another group plate does not move; That is to say to guarantee a breaker of plastic casing after carrying out sub-switching operation, another breaker of plastic casing just can carry out the feed motion of oneself, avoids taking place misoperation or damages electrical equipment.
(3) in the present embodiment, described housing is provided with main monitoring chute, main sensitive switch, secondary monitoring chute and secondary sensitive switch; Described master dials plate and is provided with the main frizzen that is used to trigger main sensitive switch, and described main frizzen slides along described main monitoring chute under main drive of dialling plate, and triggers described main sensitive switch in the process of sliding; Described pair is dialled plate and is provided with the secondary frizzen that is used to trigger secondary sensitive switch, and described secondary frizzen is dialled in pair under the drive of plate and slided along described secondary monitoring chute, and triggers described secondary sensitive switch in the process of sliding.Utilize this two sensitive switches, mix correspondent control circuits again, can monitor two residing opening and closing states of external breaker of plastic casing, it is bigger also can to avoid dialling plate displacement, damages the operating grip of external breaker of plastic casing.
(4) in the present embodiment, be provided with in the described housing and be used for spacing described master and dial the main block piece of plate shift motion and be used for the secondary block piece that spacing described pair is dialled the plate shift motion.This block piece can prevent that the corresponding group of plate displacement is excessive and damage the operating grip of external breaker of plastic casing.
Obviously, the above embodiment of the present invention only is for example of the present invention clearly is described, and is not to be qualification to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And these belong to conspicuous variation or the change that connotation of the present invention extends out and still belong to protection scope of the present invention.
Claims (10)
1. an operation mechanism for low-voltage dual power change-over switch comprises housing (1), motor (2), is arranged on the former moving gear (3), main power source close/open machine (4) and the auxiliary power close/open machine (5) that are driven by motor (2) in the housing (1); Described main power source close/open machine (4) and auxiliary power close/open machine (5) separation described former moving gear (3) both sides;
It is characterized in that:
The master that described main power source close/open machine (4) comprises main handsetting gear (41), main running rail (42), driven by main handsetting gear (41) and slides along main running rail (42) dials plate (43); Described former moving gear (3) drives main handsetting gear (41) and does circumference and back and forth rotate, the described master of described main handsetting gear (41) drive dials plate (43) and does straight reciprocating motion along main running rail (42), and the handle of pulling that described master dials the external main breaker of plastic casing of plate (43) drive makes it carry out breaking-closing operating;
Described auxiliary power close/open machine (5) comprises secondary handsetting gear (51), secondary slide rail (52), stirred by secondary handsetting gear (51) and dials plate (53) along the pair that secondary slide rail (52) slides; Described former moving gear (3) drives secondary handsetting gear (51) and does circumference and back and forth rotate, the described pair of described secondary handsetting gear (51) drive is dialled plate (53) and is done straight reciprocating motion along secondary slide rail (52), and the handle of pulling that described pair is dialled the external secondary breaker of plastic casing of plate (53) drive makes it carry out breaking-closing operating.
2. operation mechanism for low-voltage dual power change-over switch according to claim 1 is characterized in that:
Described main handsetting gear (41) is provided with the final drive shaft (44) that is parallel to main handsetting gear (41) direction of axis line, and described master dials plate (43) and is provided with main transmission slide opening (45), and described final drive shaft (44) is arranged in main transmission slide opening (45); Described main handsetting gear (41) drives final drive shaft (44) and slides in described main transmission slide opening (45), and and then drive described master and dial plate (43) and do straight reciprocating motion along main running rail (42);
Described secondary handsetting gear (51) is provided with the counter drive shaft (54) that is parallel to secondary handsetting gear (51) direction of axis line, and described pair is dialled plate (53) and is provided with auxiliary driving slide opening (55), and described counter drive shaft (54) is arranged in auxiliary driving slide opening (55); Described secondary handsetting gear (51) drives counter drive shaft (54) and slides in described auxiliary driving slide opening (55), and and then drives described pair and dial plate (53) and do straight reciprocating motion along secondary slide rail (52).
3. operation mechanism for low-voltage dual power change-over switch according to claim 2 is characterized in that:
The main transmission slide opening (45) that described master dials on the plate (43) comprises main district (451) and the main transposition district (452) of stirring; The basic configuration in described main transposition district (452) is a minor arc line hole, described master stirs district (451) and is one and with main running rail (42) the vertical main straight hole of direction is set, described minor arc line hole and described main straight hole are communicated with, and described main straight hole is positioned at the end away from described former moving gear (3) of described main transmission slide opening (45);
The auxiliary driving slide opening (55) that described pair is dialled on the plate (53) comprises that pair is stirred district (551) and (552) are distinguished in secondary transposition; The basic configuration in described secondary transposition district (552) is a secondary camber line hole, described pair is stirred district (551) and is one and with secondary slide rail (52) the vertical secondary straight hole of direction is set, described secondary camber line hole and described secondary straight hole are communicated with, and described secondary straight hole is positioned at the end away from described former moving gear (3) of described auxiliary driving slide opening (55).
4. operation mechanism for low-voltage dual power change-over switch according to claim 3 is characterized in that:
Described master dials plate (43) and is provided with the main bayonet (46) that is used to be stuck on the external main breaker of plastic casing operating grip; Described pair is dialled plate (53) and is provided with the auxiliary bayonet (56) that is used to be stuck on the external secondary breaker of plastic casing operating grip.
5. according to the described operation mechanism for low-voltage dual power change-over switch of claim 4, it is characterized in that: described housing (1) with the corresponding position of described main bayonet (46) on be provided with main divide-shut brake hole (11), described housing (1) with the corresponding position of described auxiliary bayonet (56) on be provided with secondary divide-shut brake hole (12).
6. according to the described operation mechanism for low-voltage dual power change-over switch of claim 4, it is characterized in that: described housing (1) is provided with main monitoring chute (61), main sensitive switch (71), secondary monitoring chute (62) and secondary sensitive switch (72);
Described master dials plate (43) and is provided with the main frizzen (47) that is used to trigger main sensitive switch (71), described main frizzen (47) slides along described main monitoring chute (61) under main drive of dialling plate (43), and triggers described main sensitive switch (71) in the process of sliding;
Described pair is dialled plate (53) and is provided with the secondary frizzen (57) that is used to trigger secondary sensitive switch (72), described secondary frizzen (57) is dialled in pair under the drive of plate (53) and is slided along described secondary monitoring chute (62), and triggers described secondary sensitive switch (72) in the process of sliding.
7. according to the described operation mechanism for low-voltage dual power change-over switch of claim 4, it is characterized in that: be provided with in the described housing (1) and be used for spacing described master and dial the main block piece (13) of plate (43) shift motion and be used for the secondary block piece (14) that spacing described pair is dialled plate (53) shift motion.
8. according to the described operation mechanism for low-voltage dual power change-over switch of claim 7, it is characterized in that: described main block piece (13) and the described master of described main sensitive switch (71) separation dial the both sides of plate (43), and described secondary block piece (14) and the described pair of described secondary sensitive switch (72) separation are dialled the both sides of plate (53).
9. according to the described operation mechanism for low-voltage dual power change-over switch of claim 1, it is characterized in that: main power source close/open machine (4) and auxiliary power close/open machine (5) are symmetrical arranged former moving gear (3) both sides.
10. according to the described operation mechanism for low-voltage dual power change-over switch of claim 1, it is characterized in that: described main running rail (42) be provided with direction with external mould shell switching manipulation handle to pull direction consistent, described secondary slide rail (52) the direction that is provided with that direction is parallel to described main running rail (42) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101499659A CN101819894B (en) | 2010-04-16 | 2010-04-16 | Operation mechanism for low-voltage dual power change-over switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101499659A CN101819894B (en) | 2010-04-16 | 2010-04-16 | Operation mechanism for low-voltage dual power change-over switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101819894A true CN101819894A (en) | 2010-09-01 |
| CN101819894B CN101819894B (en) | 2012-04-25 |
Family
ID=42654934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101499659A Expired - Fee Related CN101819894B (en) | 2010-04-16 | 2010-04-16 | Operation mechanism for low-voltage dual power change-over switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101819894B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468062A (en) * | 2010-11-15 | 2012-05-23 | 西门子公司 | Switching device |
| CN105097328A (en) * | 2015-09-20 | 2015-11-25 | 雷顿电气科技有限公司 | Dual power supply changeover switch |
| CN105261494A (en) * | 2015-07-25 | 2016-01-20 | 河北工业大学 | Power-driven conversion operation mechanism available for three power supplies |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1017138A (en) * | 1964-03-24 | 1966-01-19 | Westinghouse Canada Ltd | Circuit breaker operating mechanism |
| US5200586A (en) * | 1991-07-31 | 1993-04-06 | Westinghouse Electric Corp. | Five gear isolating mechanism for bypass isolation switches |
| US6576851B1 (en) * | 1999-10-14 | 2003-06-10 | Bartec Componenten Und Systeme Gmbh | Switching device |
| CN1725399A (en) * | 2005-06-10 | 2006-01-25 | 天津市百利电气有限公司 | Automatic change-over switch |
| CN201663069U (en) * | 2010-04-16 | 2010-12-01 | 浙江森泰电器厂 | Operating mechanism of low-voltage dual power supply transfer switch |
-
2010
- 2010-04-16 CN CN2010101499659A patent/CN101819894B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1017138A (en) * | 1964-03-24 | 1966-01-19 | Westinghouse Canada Ltd | Circuit breaker operating mechanism |
| US5200586A (en) * | 1991-07-31 | 1993-04-06 | Westinghouse Electric Corp. | Five gear isolating mechanism for bypass isolation switches |
| US6576851B1 (en) * | 1999-10-14 | 2003-06-10 | Bartec Componenten Und Systeme Gmbh | Switching device |
| CN1725399A (en) * | 2005-06-10 | 2006-01-25 | 天津市百利电气有限公司 | Automatic change-over switch |
| CN201663069U (en) * | 2010-04-16 | 2010-12-01 | 浙江森泰电器厂 | Operating mechanism of low-voltage dual power supply transfer switch |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468062A (en) * | 2010-11-15 | 2012-05-23 | 西门子公司 | Switching device |
| CN102468062B (en) * | 2010-11-15 | 2015-10-14 | 西门子公司 | A kind of switching device shifter |
| CN105261494A (en) * | 2015-07-25 | 2016-01-20 | 河北工业大学 | Power-driven conversion operation mechanism available for three power supplies |
| CN105097328A (en) * | 2015-09-20 | 2015-11-25 | 雷顿电气科技有限公司 | Dual power supply changeover switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101819894B (en) | 2012-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201663069U (en) | Operating mechanism of low-voltage dual power supply transfer switch | |
| CN101819894B (en) | Operation mechanism for low-voltage dual power change-over switch | |
| CN201663071U (en) | Operation mechanism for dual-power switch | |
| CN102543495B (en) | Double-power automatic transfer switch | |
| CN201663066U (en) | Switching plate used in dual-power transfer switch | |
| CN101814385B (en) | Transmission mechanism used in double-power change-over switch | |
| CN201663073U (en) | Transmission mechanism used in double-power change-over switch | |
| CN104701039A (en) | Spring operating mechanism | |
| CN205122462U (en) | Earthing switch spring operating mechanism is kept apart to three stations | |
| CN102623218B (en) | Dual-power transfer switch | |
| CN208767178U (en) | A kind of assembly type spring operating mechanism | |
| CN101807815B (en) | Operating mechanism used for twin-power switch | |
| CN202473649U (en) | Intelligent double-power-supply change-over switch | |
| CN202473670U (en) | Dual-power transfer switch | |
| CN205028871U (en) | Miniature circuit breaker control structure and contain miniature circuit breaker controlling means of this structure | |
| CN201663072U (en) | Transmission plate for dual power transfer switch | |
| CN217405343U (en) | Single cascade structure of circuit breaker, single circuit breaker and circuit breaker | |
| CN205159134U (en) | Two way power switching transmission | |
| CN204360941U (en) | A kind of spring operating mechanism | |
| CN109755055B (en) | Operating mechanism with re-buckling function for automatic change-over switch | |
| CN209071249U (en) | Photovoltaic DC-to-AC converter switch for the shutdown of direct current branch | |
| CN208834924U (en) | Double power supply automatic transfer switch | |
| CN202616062U (en) | Contact system used for dual supply change-over switch | |
| CN207353172U (en) | A kind of quick-installed breaker | |
| CN102623209A (en) | Intelligent dual-power transfer switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20130416 |