CN102623209A - Intelligent dual-power transfer switch - Google Patents
Intelligent dual-power transfer switch Download PDFInfo
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- CN102623209A CN102623209A CN201210088655XA CN201210088655A CN102623209A CN 102623209 A CN102623209 A CN 102623209A CN 201210088655X A CN201210088655X A CN 201210088655XA CN 201210088655 A CN201210088655 A CN 201210088655A CN 102623209 A CN102623209 A CN 102623209A
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- divide
- shut brake
- plate
- power supply
- supply conversion
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Abstract
The invention discloses an intelligent dual-power transfer switch, which comprises two breakers provided with switch levers and a dual-power conversion operation mechanism. The conversion operation mechanism comprises a casing, a rotary shaft positioned on the casing, a shift plate sleeved on the rotary shaft and two switch transmission plates which can be shifted by the shift plate to be in linear reciprocation motion. Each switch transmission plate can drive the switch lever of the corresponding breaker to perform switch motion in reciprocation. The intelligent dual-power transfer switch is reasonable and compact in structure and effectively guarantees working stability and reliability for a long time.
Description
Technical field
The invention belongs to twin-power switch structure-design technique field, be specifically related to a kind of intelligent duplicate power supply conversion 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 supply power; Many important occasions all should adopt dual power supply; As the indispensable device that electric energy switches, the application demand of double power supply automatic switching switch more and more widely, technical performance requires also increasingly high.
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 after power up is normal, can carry out anti-switching to electric automatically.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 is kept watch on 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 subsequent use transmission driving lever, the axis of guide of stirring cam be enclosed within the axle sleeve on the axis of guide; Said 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 in order to prevent two circuit breakers simultaneously; 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 subsequent use transmission driving lever it can not be rotated; When stand-by power supply closes a floodgate, when driven by motor driving cam and subsequent use 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
It is comparatively rationally compact to the purpose of this invention is to provide a kind of structure, effectively guarantees the intelligent duplicate power supply conversion switch of long-term working stability and reliability.
The technical scheme that realizes the object of the invention is: a kind of intelligent duplicate power supply conversion switch comprises two circuit breakers and the duplicate supply conversion operations mechanism that are provided with the divide-shut brake handle; Said conversion operations mechanism comprises housing, be arranged on rotating shaft on the housing, be set in dialling plate and can be dialled plate and stir and do two divide-shut brake driver plates that linear reciprocation moves in the rotating shaft; Each divide-shut brake driver plate drives a corresponding circuit breaker in the process that moves back and forth divide-shut brake handle makes it carry out the divide-shut brake action.
In the such scheme, said each divide-shut brake driver plate is provided with cartridge clip portion, and each cartridge clip portion is folded on the divide-shut brake handle of a corresponding circuit breaker.
In the such scheme, each divide-shut brake driver plate is provided with two clamping plate and the folder hole between two clamping plate of punching press protrusion, and the divide-shut brake handle of each circuit breaker is arranged in a corresponding folder hole.
In the such scheme, be provided with elastic buffering pad between the divide-shut brake handle of each circuit breaker and two clamping plate of a corresponding divide-shut brake driver plate.
In the such scheme, said operating mechanism comprises the limited post that is fixed on the housing, and each divide-shut brake driver plate is provided with the spacing slide opening of linearity, and each limited post is arranged in a corresponding spacing slide opening.
In the such scheme, the two side ends of said group of plate respectively is provided with one and dials nail, and the plate both sides are dialled in two divide-shut brake driver plate separations, and each divide-shut brake driver plate is provided with dial hole; The said group of plate drives and dials nail and in a corresponding dial hole, slide when rotating, and then drives two divide-shut brake driver plates and move.
In the such scheme, said operating mechanism also comprises the lockset that is fixed on the housing, and said rotating shaft is as the lock core of this lockset, and said rotating shaft center is provided with the keyhole that extends along central axial direction.
In the such scheme, said operating mechanism also comprises the electric driver mechanism that is used to drive the rotating shaft rotation.
The present invention has positive effect:
(1) among the present invention, said conversion operations mechanism comprises housing, be arranged on rotating shaft on the housing, be set in dialling plate and can be dialled plate and stir and do two divide-shut brake driver plates that linear reciprocation moves in the rotating shaft; Each divide-shut brake driver plate drives a corresponding circuit breaker in the process that moves back and forth divide-shut brake handle makes it carry out the divide-shut brake action.This structure is comparatively rationally compact, and said group of plate can make full use of the corresponding relation of dialling nail and dial hole, and the divide-shut brake driver plate is realized stepless stirring, and the reliability when promoting breaking-closing operating effectively promotes its serviceability.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is a kind of structural representation of divide-shut brake driver plate cartridge clip portion and divide-shut brake handle drive connection in the intelligent duplicate power supply conversion switch shown in Figure 1.
Be labeled as shown in the accompanying drawing: circuit breaker 1, divide-shut brake handle 11, conversion operations mechanism 2, housing 3, rotating shaft 4; Keyhole 41 is dialled plate 5, dials nail 51, divide-shut brake driver plate 6, divide-shut brake driver plate main body 60; Cartridge clip portion 61, clamping plate 62, folder hole 63, elastic buffering pad 64, spacing slide opening 65; Dial hole 66, limited post 7, rubber sleeve 100, base 101, cap bag district 102.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 2 has shown a kind of embodiment of the present invention, and wherein Fig. 1 is a kind of structural representation of the present invention; Fig. 2 is a kind of structural representation of divide-shut brake driver plate cartridge clip portion and divide-shut brake handle drive connection in the intelligent duplicate power supply conversion switch shown in Figure 1.
Present embodiment is a kind of intelligent duplicate power supply conversion switch, sees illustrated in figures 1 and 2ly, comprises two circuit breakers 1 and the duplicate supply conversion operations mechanism 2 that are provided with divide-shut brake handle 11; Said conversion operations mechanism 2 comprises housing 3, be arranged on rotating shaft 4 on the housing 3, be used to drive electric driver mechanism that rotating shaft 4 rotates, be set in dialling plate 5 and can be dialled plate 5 and stir and do two divide-shut brake driver plates 6 that linear reciprocation moves in the rotating shaft 4; Each divide-shut brake driver plate 6 drives a corresponding circuit breaker 1 in the process that moves back and forth divide-shut brake handle 11 makes it carry out the divide-shut brake action.Be provided with clutch in the said electric driver mechanism, so can not influence manual operation.
Said each divide-shut brake driver plate 6 is provided with cartridge clip portion 61, and each cartridge clip portion 61 is folded on the divide-shut brake handle 11 of a corresponding circuit breaker 1.In the present embodiment, each divide-shut brake driver plate 6 is provided with two clamping plate 62 and the folder hole 63 between two clamping plate 62 of punching press protrusion, and the divide-shut brake handle 11 of each circuit breaker 1 is arranged in a corresponding folder hole 63.
Be provided with elastic buffering pad 64 between two clamping plate 62 of the divide-shut brake handle 11 of each circuit breaker 1 and a corresponding divide-shut brake driver plate 6.Present embodiment be through on each divide-shut brake driver plate 6 sheathed one with the corresponding to rubber sheath 100 of divide-shut brake driver plate 6 shapes as elastic buffering pad 64; Specifically be; Said rubber sleeve 100 is provided with the base 101 that is used to be set on the divide-shut brake driver plate main body 60 and is used to be set in the cap bag district 102 on the corresponding clamping plate 62; Each divide-shut brake handle 11 forms one and the corresponding to cavity of clamping plate shape in each cap bag district 102 between two cap bag districts 102 of a corresponding rubber sleeve 100.
Said operating mechanism comprises the limited post 7 that is fixed on the housing 3, and each divide-shut brake driver plate 6 is provided with the spacing slide opening 65 of linearity, and each limited post 7 is arranged in a corresponding spacing slide opening 65.
The two side ends of said group of plate 5 respectively is provided with one and dials 51, two divide-shut brake driver plates of nail, 6 separation group plate 5 both sides, and each divide-shut brake driver plate 6 is provided with dial hole 66; The said group of plate 5 drives and dials nail 51 and in a corresponding dial hole 66, slide when rotating, and then drives two divide-shut brake driver plates 6 and move.
In the present embodiment, said operating mechanism also comprises the lockset that is fixed on the housing 3, and said rotating shaft 4 is as the lock core of this lockset, and said rotating shaft 4 centers are provided with the keyhole 41 that extends along central axial direction.During use, must insert correct key in the keyhole 41 and could carry out the manual switch operation by rotating shaft 4, effectively prevent misoperation.
Obviously, the above embodiment of the present invention only be for clearly the present invention is described and is done for example, and be not to be qualification to execution mode of the present invention.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.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 (8)
1. an intelligent duplicate power supply conversion switch comprises two circuit breakers (1) and the duplicate supply conversion operations mechanism (2) that are provided with divide-shut brake handle (11); It is characterized in that: said conversion operations mechanism (2) comprises housing (3), be arranged on rotating shaft (4) on the housing (3), be set in dialling plate (5) and can be dialled plate (5) and stir and do two divide-shut brake driver plates (6) that linear reciprocation moves in the rotating shaft (4); Each divide-shut brake driver plate (6) drives a corresponding circuit breaker (1) in the process that moves back and forth divide-shut brake handle (11) makes it carry out the divide-shut brake action.
2. intelligent duplicate power supply conversion switch according to claim 1 is characterized in that: said each divide-shut brake driver plate (6) is provided with cartridge clip portion (61), and each cartridge clip portion (61) is folded on the divide-shut brake handle (11) of a corresponding circuit breaker (1).
3. intelligent duplicate power supply conversion switch according to claim 2; It is characterized in that: each divide-shut brake driver plate (6) is provided with two clamping plate (62) of punching press protrusion and is positioned at the folder hole (63) between two clamping plate (62), and the divide-shut brake handle (11) of each circuit breaker (1) is arranged in a corresponding folder hole (63).
4. intelligent duplicate power supply conversion switch according to claim 3 is characterized in that: be provided with elastic buffering pad (64) between the divide-shut brake handle (11) of each circuit breaker (1) and two clamping plate (62) of a corresponding divide-shut brake driver plate (6).
5. intelligent duplicate power supply conversion switch according to claim 1; It is characterized in that: said operating mechanism comprises the limited post (7) that is fixed on the housing (3); Each divide-shut brake driver plate (6) is provided with the spacing slide opening of linearity (65), and each limited post (7) is arranged in a corresponding spacing slide opening (65).
6. intelligent duplicate power supply conversion switch according to claim 5; It is characterized in that: the two side ends of said group of plate (5) respectively is provided with one and dials nail (51); Plate (5) both sides are dialled in two divide-shut brake driver plates (6) separation, and each divide-shut brake driver plate (6) is provided with dial hole (66); Said group of plate (5) drives group nail (51) and in a corresponding dial hole (66), slide, and then it is mobile to drive two divide-shut brake driver plates (6) when rotating.
7. intelligent duplicate power supply conversion switch according to claim 1; It is characterized in that: said operating mechanism also comprises the lockset that is fixed on the housing (3); Said rotating shaft (4) is as the lock core of this lockset, and said rotating shaft (4) center is provided with the keyhole (41) that extends along central axial direction.
8. intelligent duplicate power supply conversion switch according to claim 7 is characterized in that: said operating mechanism also comprises the electric driver mechanism that is used to drive rotating shaft (4) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210088655XA CN102623209A (en) | 2012-03-30 | 2012-03-30 | Intelligent dual-power transfer switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210088655XA CN102623209A (en) | 2012-03-30 | 2012-03-30 | Intelligent dual-power transfer switch |
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| Publication Number | Publication Date |
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| CN102623209A true CN102623209A (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210088655XA Pending CN102623209A (en) | 2012-03-30 | 2012-03-30 | Intelligent dual-power transfer switch |
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| CN (1) | CN102623209A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2541941Y (en) * | 2002-03-27 | 2003-03-26 | 瑞安市万松电子电器有限责任公司 | Mechanical interlock driving gear of dual power mains automatic commutator |
| CN201374583Y (en) * | 2008-12-30 | 2009-12-30 | 上海宝路通电器有限公司 | Dual-power automatic change-over switch |
| CN202159596U (en) * | 2011-05-19 | 2012-03-07 | 苏州市万松电气有限公司 | Dual power supply switching device |
| CN202167362U (en) * | 2011-08-17 | 2012-03-14 | 法泰电器（江苏）股份有限公司 | Actuating mechanism for dual-power automatic transfer switch |
| CN202473649U (en) * | 2012-03-30 | 2012-10-03 | 上海人民企业集团温州电器有限公司 | Intelligent double-power-supply change-over switch |
-
2012
- 2012-03-30 CN CN201210088655XA patent/CN102623209A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2541941Y (en) * | 2002-03-27 | 2003-03-26 | 瑞安市万松电子电器有限责任公司 | Mechanical interlock driving gear of dual power mains automatic commutator |
| CN201374583Y (en) * | 2008-12-30 | 2009-12-30 | 上海宝路通电器有限公司 | Dual-power automatic change-over switch |
| CN202159596U (en) * | 2011-05-19 | 2012-03-07 | 苏州市万松电气有限公司 | Dual power supply switching device |
| CN202167362U (en) * | 2011-08-17 | 2012-03-14 | 法泰电器（江苏）股份有限公司 | Actuating mechanism for dual-power automatic transfer switch |
| CN202473649U (en) * | 2012-03-30 | 2012-10-03 | 上海人民企业集团温州电器有限公司 | Intelligent double-power-supply change-over switch |
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Application publication date: 20120801 |