CN2582140Y - Double power auto-switch - Google Patents
Double power auto-switch Download PDFInfo
- Publication number
- CN2582140Y CN2582140Y CN 02289463 CN02289463U CN2582140Y CN 2582140 Y CN2582140 Y CN 2582140Y CN 02289463 CN02289463 CN 02289463 CN 02289463 U CN02289463 U CN 02289463U CN 2582140 Y CN2582140 Y CN 2582140Y
- Authority
- CN
- China
- Prior art keywords
- miniature circuit
- circuit breaker
- switch
- double power
- electric machine
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Breakers (AREA)
Abstract
The utility model relates to a double power auto-switch of a miniature circuit breaker with an electromechanic interlocking device. The utility model is suitable for the double power auto-switch which is composed of the miniature circuit breaker of any type, and is characterized in that when a reversible motor is rotated clockwise or counterclockwise, an arm swing which is fixed on a shaft sleeve of the reversible motor is driven to swing. Simultaneously, one of the two miniature circuit breakers is repeated in an open switch state, and the other is in a close switch state through switching operating handles of the two miniature circuit breakers, which are arranged at both sides of the reversible motor by two sets of shifting lever groups fixed on the swing arm. Thus, the purpose of the double power auto-switch can be obtained. The utility model has the advantages of simple structure, small size and low cost. The utility model solves long-term fault that when the double power switch is made by the miniature circuit breaker, a long handle is added on the operating handle of the original miniature circuit breaker caused by the short operating handle, and thus the reliability of the switch is enhanced.
Description
Technical field
The utility model relates to a kind of miniature circuit breaker double power supply automatic transfer switch, particularly a kind of miniature circuit breaker dual-power transfer switch with electromechanical interlock.
Background technology
At present, known miniature circuit breaker dual-power transfer switch except that electrical interlock, generally is the mechanical interlocks with eccentric swing or translation in order to guarantee electromechanical interlock, its complex structure, and responsiveness is slow, volume is big.In addition because the operating grip of miniature circuit breaker is short needs the operating grip lengthening, not only processing trouble and also add long handle also fragile with come off, cause the double power supply automatic transfer switch reliability decrease.
Summary of the invention
In view of there are the problems referred to above in prior art, the utility model provides a kind of miniature circuit breaker double power supply automatic transfer switch with electromechanical interlock, its adopts reversible electric machine clockwise or when rotating counterclockwise, drive is fixed on the swing arm swing on the reversible electric machine axle sleeve, stir the operating grip of two miniature circuit breakers by being fixed on two groups of driving lever groups in the swing arm simultaneously, make a miniature circuit breaker open a sluice gate another miniature circuit breaker repeatedly and close a floodgate.
The technical scheme that the utility model overcomes the above problems is: double power supply automatic transfer switch is made up of miniature circuit breaker, base plate, reversible electric machine, driving lever group, swing arm, support and limit switch etc.It is characterized in that: reversible electric machine is fixed on base plate central authorities together by the support that is enclosed within its outside; The upper surface of support is symmetrical in the reversible electric machine axle and fixes two non-magnetic shims; The miniature circuit breaker symmetry that two one sides are equipped with limit switch is installed on the base plate of support both sides; On the axle sleeve of reversible electric machine, be fixed with swing arm, be symmetrical in the reversible electric machine axle at the two ends of swing arm and fix two groups of driving lever groups of forming by two driving levers; Simultaneously two driving levers in every group will be positioned at the two ends of the operating grip direction of operating of two miniature circuit breakers; In swing arm, also want symmetry to have two circular arc guide grooves, can slide in two non-magnetic shims on being fixed in support.
Characteristics of the present utility model are: simple in structure, cost is low, reliability is high, without auxiliary handle, be applicable to the double power supply automatic transfer switch that the miniature circuit breaker of various models is formed.
Description of drawings
Fig. 1 is that the utility model is faced structural representation and Figure of abstract.
Fig. 2 is the utility model plan structure schematic diagram.
Among the figure: 1. axle sleeve 2. bent angles 3. driving levers 4. operating grips
5. miniature circuit breaker 6. base plates 7. reversible electric machines 8. supports
9. limit switch 10. guide grooves 11. non-magnetic shims 12. swing arms
Embodiment
By Fig. 1,2 as can be known, reversible electric machine (7) is screwed with the support (8) that is enclosed within its outside
The central authorities of shape base plate (6); On the horizontal axis of support (8) upper surface, be symmetrical in reversible electric machine (7) axle two the cylindrical non-magnetic shims (11) of riveting over; Miniature circuit breaker (5) symmetry that a side is equipped with two limit switches (9) is fixed on the base plate (6) of support (8) both sides by the bent angle (2) that inserts stop switch opening portion with screw; Can be a block length square also swing arm (12) riveting of other shape on the axle sleeve of reversible electric machine (7); Two groups of driving lever groups of being made up of two driving levers (3) are riveted in the centre position that is just aiming at the operating grip (4) of miniature circuit breaker (5) at the two ends of swing arm (12), and two driving levers (3) in each driving lever group also are positioned at the both sides of operating grip (4) direction of operating of miniature circuit breaker (5), the spacing of two driving levers (3) should be opened distance less than what the operating grip (4) of miniature circuit breaker (5) closed a floodgate, and guarantee that another miniature circuit breaker of moment (5) that a miniature circuit breaker (5) has just closed a floodgate also is in gate-dividing state, driving lever (3) can be cylindrical also can be the cylinder of other shape of contacting with operating grip (4) point; On the horizontal axis of swing arm (12), be symmetrical in reversible electric machine (7) axle and have two circular arc guide grooves (10), make it and to slide in two non-magnetic shims (11) on being fixed in support (8), guide groove (10) is used for when manual operation the rotational angle of restriction swing arm (12), as long as its opening length can prevent to skid off because of operating grip (4) damage of senior general's miniature circuit breaker (5) of exerting oneself or swing arm (12) operating grip (4) from miniature circuit breaker (5).
Claims (2)
1. double power supply automatic transfer switch, form by miniature circuit breaker (5), base plate (6), reversible electric machine (7), driving lever group, swing arm (12), support (8) and limit switch (9) etc., it is characterized in that: reversible electric machine (7) is fixed on the central authorities of base plate (6) together by the support (8) that is enclosed within its outside, and the upper surface of support (8) is symmetrical in reversible electric machine (7) axle and fixes two non-magnetic shims (11); One side is equipped with two miniature circuit breakers (5) of limit switch (9), and symmetry is installed on the base plate (6) of support (8) both sides; On the axle sleeve of reversible electric machine (7), be fixed with swing arm (12), be symmetrical in reversible electric machine (7) axle at the two ends of swing arm (12) and fix two groups of driving lever groups of forming by two driving levers (3); Simultaneously two driving levers (3) in every group will be positioned at the two ends of operating grip (4) direction of operating of two miniature circuit breakers (5); Upward go back symmetry in swing arm (12) and have two circular arc guide grooves (10), can slide in two non-magnetic shims (11) on being fixed in support (8).
2. double power supply automatic transfer switch as claimed in claim 1, it is characterized in that: the driving lever group of forming by two driving levers (3), two driving lever (3) spacing should be opened distance less than the combined floodgate of the operating grip (4) of miniature circuit breaker (5), and guaranteeing the moment that a miniature circuit breaker (5) closes a floodgate, another miniature circuit breaker (5) also is in gate-dividing state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02289463 CN2582140Y (en) | 2002-12-06 | 2002-12-06 | Double power auto-switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02289463 CN2582140Y (en) | 2002-12-06 | 2002-12-06 | Double power auto-switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2582140Y true CN2582140Y (en) | 2003-10-22 |
Family
ID=33748996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02289463 Expired - Lifetime CN2582140Y (en) | 2002-12-06 | 2002-12-06 | Double power auto-switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2582140Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100397533C (en) * | 2005-06-10 | 2008-06-25 | 天津市百利电气有限公司 | Automatic change-over switch |
| CN100397534C (en) * | 2006-01-15 | 2008-06-25 | 浙江电器开关有限公司 | Automatic change-over switch electric appliance |
| CN104056533A (en) * | 2013-03-20 | 2014-09-24 | 刘颖姝 | Electric control disconnecting link and oil smoke decomposition device comprising electric control disconnecting link |
-
2002
- 2002-12-06 CN CN 02289463 patent/CN2582140Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100397533C (en) * | 2005-06-10 | 2008-06-25 | 天津市百利电气有限公司 | Automatic change-over switch |
| CN100397534C (en) * | 2006-01-15 | 2008-06-25 | 浙江电器开关有限公司 | Automatic change-over switch electric appliance |
| CN104056533A (en) * | 2013-03-20 | 2014-09-24 | 刘颖姝 | Electric control disconnecting link and oil smoke decomposition device comprising electric control disconnecting link |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100545971C (en) | Automatic transfer switching electric appliance | |
| CN200947393Y (en) | Automatic change-over electric appliance | |
| CN101964271B (en) | High-voltage switch transfer current device | |
| CN2582140Y (en) | Double power auto-switch | |
| CN113611553B (en) | Operating mechanism of dual-power change-over switch and dual-power change-over switch | |
| CN203966854U (en) | The side-mounted spring operating mechanism of outdoor type | |
| CN207441498U (en) | A kind of direct-current isolating switch | |
| CN2427011Y (en) | Double-power source changover switch operating device with mechanical link lock | |
| CN201294199Y (en) | Manual brake-dividing device for high voltage AC vacuum circuit breaker | |
| CN2922087Y (en) | Rotary shaft reversing arrangement for automatic commutation switch electric equipment | |
| CN202259079U (en) | Operating mechanism of small-sized breaker | |
| CN206451617U (en) | The energy-stored spring operating mechanism of low voltage isolation switch | |
| CN216015109U (en) | Operating mechanism of double-power-supply change-over switch and double-power-supply change-over switch | |
| CN216015106U (en) | Operation mechanism of double-power-supply change-over switch and double-power-supply change-over switch | |
| CN206331985U (en) | The operating mechanism of low-voltage circuit breaker | |
| CN213150641U (en) | Piezoelectric driving coaxial switch | |
| CN104091702B (en) | The side-mounted spring operating mechanism of outdoor type | |
| CN113643912A (en) | Operating mechanism of double-power-supply change-over switch and double-power-supply change-over switch | |
| CN109494117B (en) | A kind of spring operating mechanism and vacuum circuit breaker of vacuum circuit breaker | |
| CN201315282Y (en) | Opening transmission device of vacuum circuit breaker | |
| CN216288243U (en) | Close-open indicating device of spring operating mechanism | |
| CN205487932U (en) | Outdoor interchange high pressure permanent magnetism vacuum circuit breaker | |
| CN217768212U (en) | Novel transmission device for permanent magnet high-voltage vacuum circuit breaker | |
| CN204946790U (en) | Electric railway single-phase permanent circuit breaker | |
| CN215815760U (en) | Switch opening and closing position retaining device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SCHNEIDER WANGAO( TIANJIN ) ELECTRIC APPLIANCE EQ Free format text: FORMER OWNER: ZHANG JUN Effective date: 20040507 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20040507 Address after: 300384 Tianjin Huayuan Industrial Zone Xinmao science and Technology Park C1 block 4 layer A unit Patentee after: Schneider Wingoal (Tianjin) Electric Equipment Co., Ltd. Address before: 300193 Tianjin City, Nankai District Yuan Xi Lu Lin Yuan Bei Li 9-3-203 Patentee before: Zhang Jun |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121206 Granted publication date: 20031022 |