Automatic Power Transfer Switching Mechanism
First Claim
1. An automatic power transfer switching mechanism for selectively connecting a first power supply or a second power supply to an electrical network, comprising:
- a frame;
a first power switch configured to connect or disconnect the first power supply to the electrical network;
a second power switch configured to connect or disconnect the second power supply to the electrical network;
a push member rotatably disposed on the frame and rotatable with respect to a first axis, wherein the push member comprises a first push portion and a second push portion, and the first axis is located between the first push portion and the second push portion;
a linking mechanism connected to the push member; and
a first driving source connected to the linking mechanism and rotating the push member about the first axis so as to move the first push portion to push the first power switch along a first direction and move the second push portion to push the second power switch along a second direction opposite to the first direction.
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Accused Products
Abstract
An automatic power transfer switching mechanism includes several links and a push member. The links move to rotate the push member. The push member has two push portions configured to push two power switches. The push member is rotatable about a first axis located between the two push portions so that when one of the push portion moves forwards, the other push portion moves backwards. Therefore, when one push portion moves forward to push one power switch on, the other push portion moves backwards to simultaneously push the other power switch off. The power transfer can be switched automatically without delay.
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Citations
14 Claims
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1. An automatic power transfer switching mechanism for selectively connecting a first power supply or a second power supply to an electrical network, comprising:
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a frame; a first power switch configured to connect or disconnect the first power supply to the electrical network; a second power switch configured to connect or disconnect the second power supply to the electrical network; a push member rotatably disposed on the frame and rotatable with respect to a first axis, wherein the push member comprises a first push portion and a second push portion, and the first axis is located between the first push portion and the second push portion; a linking mechanism connected to the push member; and a first driving source connected to the linking mechanism and rotating the push member about the first axis so as to move the first push portion to push the first power switch along a first direction and move the second push portion to push the second power switch along a second direction opposite to the first direction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification