Connector having a scratching terminal
A connector is disclosed. The connector has an insulation body, a conductive terminal disposed on the insulation body, and a scratching terminal disposed on the insulation body. The scratching terminal is electrically isolated from the conductive terminal. An electrical contact of a mating conductive terminal of a mating connector comes into electrical contact with the scratching terminal before electrically contacting the conductive terminal during mating with the connector.
1. A connector, comprising:
an insulation body having a convex end;
a conductive terminal disposed on the convex end of the insulation body; and
a scratching terminal disposed on the convex end of the insulation body and electrically isolated from the conductive terminal, the convex end of the insulation body adapted to be inserted into an insertion cavity of a mating connector and an electrical contact of a mating conductive terminal of the mating connector coming into electrical contact with the scratching terminal before electrically contacting the conductive terminal during mating, the scratching terminal and the conductive terminal remaining stationary with respect to the insulation body during mating of the connector with the mating connector.
2. The connector of claim 1 , wherein the conductive terminal and the scratching terminal are both made of a conductive material.
3. The connector of claim 2 , wherein the conductive terminal and the scratching terminal are both made of a metal material.
4. The connector of claim 1 , wherein a clearance with a predetermined width is disposed between adjacent end surfaces of the conductive terminal and the scratching terminal, the clearance electrically isolating the conductive terminal from the scratching terminal.
5. The connector of claim 4 , wherein, when the connector is in a fully mated position with the mating connector, the electrical contact of the mating conductive terminal is spaced a distance from the clearance by a predetermined length greater than zero.
6. The connector of claim 1 , wherein the connector has a plurality of conductive terminals and a plurality of scratching terminals corresponding to the plurality of conductive terminals.
7. The connector according to claim 6 , wherein the convex end has a plurality of upper terminal retaining grooves formed on an upper side surface thereof and a plurality of lower terminal retaining grooves formed on a lower side surface thereof.
8. The connector according to claim 7 , wherein the plurality of conductive terminals and the plurality of scratching terminals are retained in the plurality of upper terminal retaining grooves and the plurality of lower terminal retaining grooves of the convex end, respectively.
9. A connector assembly, comprising:
a first connector having a first insulation body with a convex end, a first conductive terminal disposed on the convex end of the first insulation body, and a scratching terminal disposed on the convex end of the first insulation body and electrically isolated from the first conductive terminal; and
a second connector adapted to be mated with the first connector and having a second insulation body and a second conductive terminal disposed on the second insulation body, the second conductive terminal is a resilient arm extending into and held on inner walls of an insertion cavity of the second connector and including an electrical contact electrically contacting the scratching terminal before electrically contacting the first conductive terminal during mating, the convex end of the first insulation body adapted to be inserted into the insertion cavity and the scratching terminal and first conductive terminal remaining stationary with respect to the first insulation body during mating of the first connector with the second connector.
10. The connector assembly of claim 9 , wherein the first conductive terminal, the second conductive terminal, and the scratching terminal are each made of a conductive material.
11. The connector assembly of claim 10 , wherein first conductive terminal, the second conductive terminal, and the scratching terminal are each made of a metal material.
12. The connector assembly of claim 9 , wherein a clearance with a predetermined width is disposed between adjacent end surfaces of the first conductive terminal and the scratching terminal, the clearance electrically isolating the first conductive terminal from the scratching terminal.
13. The connector assembly of claim 12 , wherein, when the first connector is in a fully mated position with the second connector, the electrical contact of the second conductive terminal is spaced a distance from the clearance by a predetermined length greater than zero.
14. The connector assembly of claim 9 , wherein the first connector has a plurality of first conductive terminals and a plurality of scratching terminals corresponding to the plurality of first conductive terminals, and the second connector has a plurality of second conductive terminals corresponding to the plurality of first conductive terminals.
15. The connector assembly of claim 14 , wherein the convex end has a plurality of upper terminal retaining grooves formed on an upper side surface thereof and a plurality of lower terminal retaining grooves formed on a lower side surface thereof.
16. The connector assembly of claim 15 , wherein the plurality of first conductive terminals and the plurality of scratching terminals are retained in the plurality of upper terminal retaining grooves and the plurality of lower terminal retaining grooves of the convex end, respectively.