High voltage direct current relay with low power consumption
AssigneeLuxshare Intelligent Manufacture Technology (Changshu) Co., Ltd
InventorsTao PENG, Huan WANG, Xiao SUN, Hao HAN
Life of this patent
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Abstract
A high-voltage direct current relay includes an insulating housing, a contact mechanism and a driving mechanism. The insulating housing defines a contact chamber. The contact mechanism includes a pair of immovable contacts and a movable contact. One end of the immovable contact protrudes into the contact chamber, and another end of the immovable contact protrudes beyond the insulating housing. The movable contact is located in the contact chamber. A gap is formed between the immovable contact and the movable contact. The driving mechanism includes a driving source and a pushing assembly. The power consumption of the high voltage direct current relay can be reduced.
Claims20
A high voltage direct current relay, comprising:
- an insulating housing defining a contact chamber;
- a contact mechanism comprising a movable contact and a pair of immovable contacts;
- the immovable contact being arranged on the insulating housing;
- one end of the immovable contact protruding into the contact chamber, and another end of the immovable contact protruding beyond the insulating housing:
- the movable contact being located in the contact chamber;
- a gap being formed between the immovable contact and the movable contact;
- and
- a driving mechanism comprising a driving source and a pushing assembly, the driving source being arranged outside the insulating housing, the pushing assembly being arranged in the contact chamber;
- the pushing assembly being configured to fix and push the movable contact to move in the contact chamber:
- when the driving source is supplied with a positive voltage, the driving source drives the pushing assembly to move towards the immovable contacts, so that the movable contact is in contact with the immovable contacts;
- and
- when the driving source is supplied with a reverse voltage, the driving source drives the pushing assembly to move away from the immovable contacts, thereby making the movable contact not in contact with the immovable contacts.
A high voltage direct current relay, comprising:
- an insulating housing defining a contact chamber:
- a contact mechanism comprising a movable contact and a pair of immovable contacts:
- one end of the immovable contact protruding into the contact chamber, and another end of the immovable contact protruding beyond the insulating housing:
- the movable contact being located in the contact chamber;
- and
- a driving mechanism comprising a driving source and a pushing assembly, the pushing assembly being arranged in the contact chamber:
- the pushing assembly being configured to fix and push the movable contact to move in the contact chamber;
- when the driving source is supplied with a first voltage, the driving source drives the pushing assembly to move towards the immovable contacts, so that the movable contact is in contact with the immovable contacts;
- and
- when the driving source is supplied with a second voltage opposite to the first voltage, the driving source drives the pushing assembly to move away from the immovable contacts, thereby making the movable contact not in contact with the immovable contacts.
Dependencies are inferred from the claim text.