Power connector with ID identifying member
First Claim
Patent Images
1. A power connector comprising:
- an insulative housing;
a power contact disposed on inner side of the housing;
a grounding contact disposed on the other outer side of the housing and isolated from the power contact with the housing; and
a signal contact coaxially received within the power contact, the signal contact electrically connected to the grounding contact via an electronic component which performs an identifiable substantial voltage drop phenomenon between the signal contact and the grounding contact so as to allow a complementary connector may identify whether the power connector is a right type for mating;
wherein the signal contact is located in a center of the housing, and the electronic component includes a columnar main body coaxially connected to a rear end of the signal contact.
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Accused Products
Abstract
A power connector (100) is adapted for connecting with a power input port of an electrical device and includes an insulative housing (1), first and second terminals (2, 3) received in the housing for power transmission, a third terminal (4) received in the housing for signal transmission and a resistor (50) having certain resistance detectable by the electrical device electrically connecting with the second and third terminals. The first and second terminals respectively served as a positive pole and a negative pole of the power connector.
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Citations
8 Claims
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1. A power connector comprising:
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an insulative housing; a power contact disposed on inner side of the housing; a grounding contact disposed on the other outer side of the housing and isolated from the power contact with the housing; and a signal contact coaxially received within the power contact, the signal contact electrically connected to the grounding contact via an electronic component which performs an identifiable substantial voltage drop phenomenon between the signal contact and the grounding contact so as to allow a complementary connector may identify whether the power connector is a right type for mating; wherein the signal contact is located in a center of the housing, and the electronic component includes a columnar main body coaxially connected to a rear end of the signal contact. - View Dependent Claims (2, 3, 4, 5)
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6. A method of detecting a power connector, comprising steps of:
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providing a power connector with power, signal and grounding contacts spaced from one another; providing an Insulative housing to isolate the power contact from the grounding contact; and electrically, connecting said signal contact to said grounding contact via an electronic component;
whereinsaid electronic component experiences an energy change so as to change the output signal of the signal contact;
whereinthe electronic component is mechanically and electrically fixed to only the signal contact and the grounding contact at two opposite ends thereof without involvement with any printed circuit board; wherein the signal contact is located in a center of the housing, and the electronic component includes a columnar main body coaxially connected to a rear end of the signal contact. - View Dependent Claims (7, 8)
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Specification