CN105551902B - A kind of miniature circuit breaker operating mechanism available for dual power supply converting system - Google Patents
A kind of miniature circuit breaker operating mechanism available for dual power supply converting system Download PDFInfo
- Publication number
- CN105551902B CN105551902B CN201610067630.XA CN201610067630A CN105551902B CN 105551902 B CN105551902 B CN 105551902B CN 201610067630 A CN201610067630 A CN 201610067630A CN 105551902 B CN105551902 B CN 105551902B
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- China
- Prior art keywords
- circuit breaker
- handle
- operating mechanism
- breaker operating
- chain
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- 230000007246 mechanism Effects 0.000 title claims abstract description 44
- 230000009977 dual effect Effects 0.000 title claims abstract description 12
- 230000009471 action Effects 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- H01H71/1009—Interconnected mechanisms
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Breakers (AREA)
Abstract
The present invention is a kind of miniature circuit breaker operating mechanism available for dual power supply converting system, include the left and right operating mechanism for the left and right circuit breaker operating handle that is sequentially connected respectively, and to the left operating mechanism and the sensing device of right operating mechanism sending action order, mechanical chain mechanism is equipped with left and right operation handle combined floodgate side, interlocking gear includes and founds the chain clamping plate of gap location and chain pin, chain pin between left and right operation handle and be slidably connected at by limit shaft in the through hole opened up on connecting cleat；Chain pin can be promoted by left and right in handle rotation process and is embedded in the groove that opposite handle is reserved, it can be achieved that following functions：Left and right handle can be in sub-gate position at the same time；Left and right handle can not be in closing position at the same time；When one is blocked and can not closed a floodgate by chain pin in the combined floodgate path of closing position then another handle in the handle of left and right.
Description
Technical field
It is specifically a kind of available for the miniature disconnected of dual power supply converting system the present invention relates to a kind of open-circuit operation mechanism
Road device operating mechanism, belongs to technical field of electric appliances.
Background technology
Double power supply automatic transfer switch is a kind of device that reliably switching dual power supply can be carried out between two-way power supply, can be real
Now when power failure all the way, can be automatically performed it is common switch stand-by power supply between, without manual operation, with guarantee
The reliability of responsible consumer power supply.Part double power-supply system controls the break-make of two sets of electric power loops, tradition side using air switch
Case is respectively to add a miniature circuit breaker operating mechanism in two-way electric power loop, to prevent that it is short that two sets of power supplys are also turned on causing
Road, can set electrical interlocks between two micro- behaviour.Electrical interlocks can prevent backstage to be also turned on the maloperation of two-way power supply, but
It can not prevent from being also turned on the maloperation of two-way power supply manually.
The content of the invention
It can be used for dual power supply converting system with mechanical chain the technical problem to be solved by the invention is to provide a kind of
Miniature circuit breaker operating mechanism, which is simple and convenient to operate, reliability is high.
The present invention solves the technical solution of above technical problem：
A kind of miniature circuit breaker operating mechanism available for dual power supply converting system, including be sequentially connected respectively left and right disconnected
The left and right operating mechanism of road device operation handle, and to the left operating mechanism and the biography of right operating mechanism sending action order
Induction device, it is characterised in that：Mechanical chain mechanism is equipped with left and right operation handle combined floodgate side, the interlocking gear is included and stood
The chain clamping plate of gap location and chain pin between left and right operation handle, the chain pin are slidably connected at connection by limit shaft
In the through hole opened up on clamping plate.Chain pin can be promoted by left and right in handle rotation process and be embedded in the groove that opposite handle is reserved
It is interior, it can be achieved that following functions：Left and right handle can be in sub-gate position at the same time；Left and right handle can not be in closing position at the same time；Work as a left side
In right handles one then the combined floodgate path of another handle is blocked by chain pin and can not close a floodgate in closing position.
The technical solution that further limits of the present invention as：
Further, when right operation handle rotates to combined floodgate station, the right adjacent chain clamping plate of operation handle is described
Operation handle Slideslip extends chain pin stress to the left, and the length that the chain pin extends is more than left operation handle
Spacing between chain clamping plate；When left operation handle rotates to combined floodgate station, the left adjacent chain clamping plate of operation handle,
Operation handle Slideslip extends the chain pin stress to the right, and the length that the chain pin extends is more than right operation
Spacing between handle and chain clamping plate.
Further, Zuo Cao mechanisms include motor and left gear one, left gear two and left tooth with order meshing relation
Wheel three；Left gear three is installed on the power output shaft of motor, and the wheel body of the left gear one is equipped with the driving lever of axial extension, institute
State left operation handle round end circumferentially distributed arc clutch slot having for driving lever insertion centered on its rotation axis.
Further, You Cao mechanisms include motor and right gear one, right gear two and right tooth with order meshing relation
Wheel three；Right gear three is installed on the power output shaft of motor, and the wheel body of the right gear one is equipped with the driving lever of axial extension, institute
State left operation handle round end circumferentially distributed arc clutch slot having for driving lever insertion centered on its rotation axis.
Further, position sensor is equipped with left gear two, between the left operation handle round end and shell
Equipped with left microswitch.
Further, position sensor is equipped with right gear two, between the right operation handle round end and shell
Equipped with right microswitch.
The present invention is integrated using two miniature circuit breaker operating mechanisms, and centre adds mechanical chain mechanism, is aided with electricity
Gas is chain, improves reliability, prevents maloperation.
Brief description of the drawings
Fig. 1 is the schematic cross-sectional view of left operating mechanism；
Fig. 2 is the rearview of Fig. 1；
Fig. 3 is the local structural graph of gear one and operation handle connecting portion；
Fig. 4 is the schematic cross-sectional view of right operating mechanism；
Fig. 5 is the rearview of Fig. 4；
Fig. 6 is the schematic diagram of mechanical connecting structure.
Embodiment
Embodiment 1
Zuo Cao mechanisms as shown in Figures 1 and 2, include shell 1；Closed on shell 1 and with engagement as depicted
Gear 1, gear 23 and the gear 35 of system；Gear 35 is installed on the output shaft of motor 8, is whole left operating mechanism
Driving wheel, passes through the divide-shut brake of the rotating control operation mechanism of motor；Left behaviour's handle/right behaviour's handle and one 2/ right tooth of left gear
One installation site is taken turns as shown in figure 3, leaving clutch slot between the two, after effect is electricity consumption behaviour's separating brake/combined floodgate, clutch slot meeting
For next time manual combined floodgate/separating brake and tripping leaving space position.Position sensor 4 is installed on gear 23, it is acted on
Sensor sends signal after when motor driving sleeve mechanism arrival designated position, and motor performs action according to corresponding programming.It is micro-
In the dynamic installation of switch 6 and shell 1, its role is to provide handle point/closing position signal.
You Cao mechanisms include shell 9 as shown in figure Fig. 3 and Fig. 4；On shell 9 and with engagement as depicted
Gear 1, gear 23 and the gear 35 of relation；Gear 35 is installed on the output shaft of motor 8, is whole right operating mechanism
Driving wheel, pass through the divide-shut brake of the rotating control operation mechanism of motor；Position sensor 4 is installed on gear 23, it is made
With being that sensor sends signal after motor driving sleeve mechanism reaches designated position, motor performs dynamic according to corresponding programming
Make.In the installation of microswitch 6 and shell 1, its role is to provide handle point/closing position signal.
Mechanical chain mechanism is as shown in Figure 6：Include chain clamping plate；The chain pin being installed in chain plywood hole.Chain pin
It can be promoted and be embedded in the groove that opposite handle is reserved, it can be achieved that following functions by left and right in handle rotation process：Left and right handle
Sub-gate position can be at the same time；Left and right handle can not be in closing position at the same time；When one then another in closing position in the handle of left and right
Blocked and can not close a floodgate by chain pin in the combined floodgate path of one handle.
The present invention is integrated using two miniature circuit breaker operating mechanisms, and centre adds mechanical chain mechanism, is aided with electricity
Gas is chain, improves reliability, prevents maloperation.
In addition to the implementation, the present invention can also have other embodiment.It is all to use equivalent substitution or equivalent transformation shape
Into technical solution, all fall within the protection domains of application claims.
Claims (5)
1. a kind of miniature circuit breaker operating mechanism available for dual power supply converting system, including the left and right open circuit that is sequentially connected respectively
The left and right operating mechanism of device operation handle, and to the left operating mechanism and the sensing of right operating mechanism sending action order
Device, it is characterised in that：Mechanical chain mechanism is equipped with left and right circuit breaker operating handle combined floodgate side, the interlocking gear includes
The chain clamping plate of gap location and chain pin between left and right circuit breaker operating handle are found, the chain pin is slided by limit shaft
It is connected in the through hole opened up on chain clamping plate；When right circuit breaker operating handle rotates to combined floodgate station, the right breaker
The adjacent chain clamping plate of operation handle, circuit breaker operating handle Slideslip extends the chain pin stress to the left, and described
The length that chain pin extends is more than the spacing between left circuit breaker operating handle and chain clamping plate；When left circuit breaker operating handle
When rotating to combined floodgate station, the left adjacent chain clamping plate of circuit breaker operating handle, the chain pin stress to the right grasp by breaker
Make handle Slideslip to extend, and the length that the chain pin extends is more than right circuit breaker operating handle and chain folder
Spacing between plate.
2. a kind of miniature circuit breaker operating mechanism available for dual power supply converting system according to claim 1, its feature
It is：Left operating mechanism includes motor and left gear one, left gear two and left gear three with order meshing relation；Left gear
Three are installed on the power output shaft of motor, and the wheel body of the left gear one is equipped with the driving lever of axial extension, the left breaker
The round end of operation handle circumferentially distributed arc clutch slot having for driving lever insertion centered on its rotation axis.
3. a kind of miniature circuit breaker operating mechanism available for dual power supply converting system according to claim 1, its feature
It is：The You Cao mechanisms include motor and right gear one, right gear two and right gear three with order meshing relation；Right tooth
Wheel three is installed on the power output shaft of motor, and the wheel body of the right gear one is equipped with the driving lever of axial extension, the right open circuit
The round end of device operation handle circumferentially distributed arc clutch slot having for driving lever insertion centered on its rotation axis.
4. a kind of miniature circuit breaker operating mechanism available for dual power supply converting system according to claim 2, its feature
It is：Position sensor is equipped with left gear two, equipped with a left side between the left circuit breaker operating handle round end and shell
Microswitch.
5. a kind of miniature circuit breaker operating mechanism available for dual power supply converting system according to claim 3, its feature
It is：Position sensor is equipped with right gear two, equipped with the right side between the right circuit breaker operating handle round end and shell
Microswitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610067630.XA CN105551902B (en) | 2016-01-29 | 2016-01-29 | A kind of miniature circuit breaker operating mechanism available for dual power supply converting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610067630.XA CN105551902B (en) | 2016-01-29 | 2016-01-29 | A kind of miniature circuit breaker operating mechanism available for dual power supply converting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105551902A CN105551902A (en) | 2016-05-04 |
| CN105551902B true CN105551902B (en) | 2018-05-08 |
Family
ID=55831022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610067630.XA Active CN105551902B (en) | 2016-01-29 | 2016-01-29 | A kind of miniature circuit breaker operating mechanism available for dual power supply converting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105551902B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19744457C1 (en) * | 1997-10-08 | 1999-06-24 | Siemens Ag | Remote operator with motor for circuit breaker |
| CN2932595Y (en) * | 2006-06-06 | 2007-08-08 | 翁红英 | An operating device for double power switching |
| CN103545129A (en) * | 2013-09-23 | 2014-01-29 | 天津市卓东科技发展有限公司 | Automatic transfer switching equipment |
| CN204375670U (en) * | 2014-10-23 | 2015-06-03 | 胡成飞 | The Multifunctional heavy closing device of miniature circuit breaker |
| CN104733252A (en) * | 2015-03-22 | 2015-06-24 | 富隆电气有限公司 | Micro-fault type double-power supply automatic change-over switch |
| CN104795262A (en) * | 2015-05-07 | 2015-07-22 | 苏州未来电器股份有限公司 | Novel automatic change-over switch |
| CN205609458U (en) * | 2016-01-29 | 2016-09-28 | 江苏南自通华电力自动化股份有限公司 | Miniature circuit breaker operating device who can be used to double power source switch system |
-
2016
- 2016-01-29 CN CN201610067630.XA patent/CN105551902B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105551902A (en) | 2016-05-04 |
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Denomination of invention: Miniature circuit breaker operation mechanism available for dual-power conversion system Effective date of registration: 20190527 Granted publication date: 20180508 Pledgee: Bank of China Limited by Share Ltd. Jiangsu branch Pledgor: JIANGSU NICETOWN ELECTRIC POWER AUTOMATION Co.,Ltd. Registration number: 2019320000246 |
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Address after: 210000 No. 519-1 Chengxin Avenue, Jiangning District, Nanjing, Jiangsu. Patentee after: Jiangsu Nanzi Tonghua Smart Energy Co.,Ltd. Address before: 211100, No. 519-1, good faith Road, Jiangning District, Jiangsu, Nanjing Patentee before: JIANGSU NICETOWN ELECTRIC POWER AUTOMATION Co.,Ltd. |
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Date of cancellation: 20210325 Granted publication date: 20180508 Pledgee: Bank of China Limited by Share Ltd. Jiangsu branch Pledgor: JIANGSU NICETOWN ELECTRIC POWER AUTOMATION Co.,Ltd. Registration number: 2019320000246 |
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Denomination of invention: A miniature circuit breaker operating mechanism for dual power conversion system Effective date of registration: 20210331 Granted publication date: 20180508 Pledgee: Bank of China Limited by Share Ltd. Jiangsu branch Pledgor: Jiangsu Nanzi Tonghua Smart Energy Co.,Ltd. Registration number: Y2021980002331 |
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Date of cancellation: 20221115 Granted publication date: 20180508 Pledgee: Bank of China Limited by Share Ltd. Jiangsu branch Pledgor: Jiangsu Nanzi Tonghua Smart Energy Co.,Ltd. Registration number: Y2021980002331 |
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Denomination of invention: A kind of miniature circuit breaker operating mechanism for dual power conversion system Effective date of registration: 20221116 Granted publication date: 20180508 Pledgee: Bank of China Limited by Share Ltd. Jiangsu branch Pledgor: Jiangsu Nanzi Tonghua Smart Energy Co.,Ltd. Registration number: Y2022980022048 |
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Date of cancellation: 20231109 Granted publication date: 20180508 Pledgee: Bank of China Limited by Share Ltd. Jiangsu branch Pledgor: Jiangsu Nanzi Tonghua Smart Energy Co.,Ltd. Registration number: Y2022980022048 |
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Denomination of invention: A miniature circuit breaker operating mechanism suitable for dual power conversion systems Effective date of registration: 20231221 Granted publication date: 20180508 Pledgee: Bank of Nanjing Co.,Ltd. Jiangning sub branch Pledgor: Jiangsu Nanzi Tonghua Smart Energy Co.,Ltd. Registration number: Y2023980072940 |
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