CN203521206U - Dual-power switch - Google Patents
Dual-power switch Download PDFInfo
- Publication number
- CN203521206U CN203521206U CN201320673941.2U CN201320673941U CN203521206U CN 203521206 U CN203521206 U CN 203521206U CN 201320673941 U CN201320673941 U CN 201320673941U CN 203521206 U CN203521206 U CN 203521206U
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- CN
- China
- Prior art keywords
- rocking arm
- switch
- rotating shaft
- motor
- module
- 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
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- 238000010586 diagram Methods 0.000 description 2
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Abstract
The utility model provides a dual-power switch which has two driving paths. The dual-power switch comprises a switch module (2) and a driving module (1). The switch module (2) comprises a first power switch (11) and a second power switch (12). The driving module (1) comprises a motor (3), a motor gear (4), a rotating shaft gear (5), a rotating shaft (6), a first swing arm (7), a first connecting rod (8), a second swing arm (9) and a second connecting rod (10).
Description
Technical field
The utility model relates to a kind of mains switch, especially a kind of twin-power switch.
Background technology
In electric power system, in order to guarantee the safety and reliability of power supply, often need in electric power system, configure stand-by power supply; Switching between stand-by power supply and conventional power supply needs to use twin-power switch.
Current twin-power switch form is varied.The utility model that is CN203119609U as notification number discloses a kind of double power supply automatic transfer switch, it adopts the form driving power switch of motor and connecting rod, but it only controls the motion of a switch module by a connecting rod, and then realize the switching of duplicate supply; But owing to only adopting a road to drive, the reliability of its switch is difficult to ensure.
Notification number is that the utility model of CN201011643Y also discloses a kind of double power supply automatic transfer switch, its same form of motor and connecting rod that adopts is carried out driving switch device, and it discloses and utilizes two connecting rods to carry out driving switch, but, it equally just has a switching device, be between its rotating shaft and the switch module that will drive, only to exist a road to drive, the reliability of the switch of this mode is difficult to ensure equally.
Utility model content
In order to overcome the problems referred to above of the prior art, the utility model provides a kind of twin-power switch, and it has two-way and drives path to carry out driving switch module, can improve the operational reliability of whole switch, thereby improves the fail safe of whole electric power system operation.
The scheme that the utility model adopts is:
A twin-power switch, comprises switch module and driver module, and described switch module comprises the first mains switch and second source switch; Described driver module comprises motor, motor gear, shaft gear, rotating shaft, the first rocking arm, first connecting rod, the second rocking arm and second connecting rod, described motor is connected with described motor gear, described motor gear and the engagement of described shaft gear, the first end place of described rotating shaft is fixedly connected with the first rocking arm, the second end place of described rotating shaft is fixedly connected with the second rocking arm, between described first end and the second end, be fixedly connected with described shaft gear, described the first rocking arm is connected with the first mains switch, and described the second rocking arm is connected with second source switch; Described the first rocking arm and described the second rocking arm are angled; Described motor can drive described rotating shaft, makes described the first rocking arm in the angle position away from described the first mains switch, the angle position of described the second rocking arm in close described second source switch, thus make described switch module in the first state; Described motor can also drive described rotating shaft, makes described the first rocking arm near the angle position of described the first mains switch, and described the second rocking arm is in the angle position away from described second source switch, thereby makes described switch module in the second state.
Valuably, described the first rocking arm and described the second rocking arm angulation are obtuse angle.
Adopt such scheme, utilize two-way to drive path to carry out driving switch module, improved the operational reliability of whole switch, thereby improved the fail safe of whole electric power system operation.
Accompanying drawing explanation
Fig. 1 is the Drive Structure schematic diagram of twin-power switch of the present utility model, and switch module is in the first state;
Fig. 2 is the twin-power switch of Fig. 1 schematic diagram in the second state;
When being the first state, Fig. 3 drives the view in path from first of A-A direction;
When being the first state, Fig. 4 drives the view in path from second of B-B direction;
When being the second state, Fig. 5 drives the view in path from first of A-A direction;
When being the second state, Fig. 6 drives the view in path from second of B-B direction.
Embodiment
A twin-power switch, comprises switch module 2 and driver module 1, and described switch module 2 comprises the first mains switch 11 and second source switch 12, described driver module 1 comprises motor 3, motor gear 4, shaft gear 5, rotating shaft 6, the first rocking arm 7, first connecting rod 8, the second rocking arm 9 and second connecting rod 10, described motor is connected with described motor gear 4, described motor gear 4 and described shaft gear 5 engagements, the first end place of described rotating shaft 6 is fixedly connected with the first rocking arm 7, the second end place of described rotating shaft 6 is fixedly connected with the second rocking arm 9, between described first end and the second end, be fixedly connected with described shaft gear 5, described the first rocking arm 7 is connected with the first mains switch 11, described the second rocking arm 9 is connected with second source switch 12, described the first rocking arm 7 and described the second rocking arm 9 are angled, described motor 3 can drive described rotating shaft 6, make described the first rocking arm 7 in the angle position away from described the first mains switch 11, the angle position of described the second rocking arm 9 in close described second source switch 12, thus make described switch module 2 in the first state, described motor 3 can also drive described rotating shaft 6, make described the first rocking arm 7 in the angle position near described the first mains switch 11, described the second rocking arm 9 is in the angle position away from described second source switch 12, thereby makes described switch module 2 in the second state.
Valuably, described the first rocking arm 7 and described the second rocking arm 9 angulations are obtuse angle.
The drive path being comprised of described the first rocking arm 7, first connecting rod 8 and the first mains switch is the first drive path; The drive path being comprised of described the second rocking arm 9, second connecting rod 10 and second source switch is the second drive path.
Within any distortion of carrying out in the situation that not departing from the utility model essence all drops on protection range of the present utility model.
Claims (2)
1. a twin-power switch, comprises switch module (2) and driver module (1), and described switch module (2) comprises the first mains switch (11) and second source switch (12), described driver module (1) comprises motor (3), motor gear (4), shaft gear (5), rotating shaft (6), the first rocking arm (7), first connecting rod (8), the second rocking arm (9) and second connecting rod (10), described motor is connected with described motor gear (4), described motor gear (4) and described shaft gear (5) engagement, the first end place of described rotating shaft (6) is fixedly connected with the first rocking arm (7), the second end place of described rotating shaft (6) is fixedly connected with the second rocking arm (9), between described first end and the second end, be fixedly connected with described shaft gear (5), described the first rocking arm (7) is connected with the first mains switch (11), described the second rocking arm (9) is connected with second source switch (12), described the first rocking arm (7) and described the second rocking arm (9) are angled, described motor (3) can drive described rotating shaft (6), make described the first rocking arm (7) in the angle position away from described the first mains switch (11), the angle position of described the second rocking arm (9) in close described second source switch (12), thus make described switch module (2) in the first state, described motor (3) can also drive described rotating shaft (6), make described the first rocking arm (7) in the angle position near described the first mains switch (11), described the second rocking arm (9) is in the angle position away from described second source switch (12), thereby makes described switch module (2) in the second state.
2. a kind of twin-power switch as claimed in claim 1, wherein, described the first rocking arm (7) and described the second rocking arm (9) angulation are obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673941.2U CN203521206U (en) | 2013-10-22 | 2013-10-22 | Dual-power switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673941.2U CN203521206U (en) | 2013-10-22 | 2013-10-22 | Dual-power switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203521206U true CN203521206U (en) | 2014-04-02 |
Family
ID=50380097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320673941.2U Expired - Lifetime CN203521206U (en) | 2013-10-22 | 2013-10-22 | Dual-power switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203521206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211821A (en) * | 2019-03-21 | 2019-09-06 | 杭州之江开关股份有限公司 | A kind of operating mechanism and its switching control method of automatic change-over |
-
2013
- 2013-10-22 CN CN201320673941.2U patent/CN203521206U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211821A (en) * | 2019-03-21 | 2019-09-06 | 杭州之江开关股份有限公司 | A kind of operating mechanism and its switching control method of automatic change-over |
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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: PYNSENT ELECTRICAL LTD. Free format text: FORMER OWNER: WENZHOU SONGDIAN ELECTRICAL CO., LTD. Effective date: 20150423 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325604 WENZHOU, ZHEJIANG PROVINCE TO: 325605 WENZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150423 Address after: 325605 second industrial zone, seven Li port, Zhejiang, Yueqing, China Patentee after: PAISENTE ELECTRIC Co.,Ltd. Address before: Three Li Cun, 325604 Town, Yueqing, Zhejiang, Liushi Patentee before: WENZHOU SONGDIAN ELECTRICAL Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |