Electrical connector
An electrical connector ( 10 ) comprises a substantially rectangular peripheral wall ( 13 ) having an upper face, a receiving space ( 16 ) for receiving a mating connector ( 30 ), and a plurality of terminals ( 12 ) arranged in a pair of opposed walls of the peripheral wall. The upper face of the peripheral wall includes a first surface ( 13 A), a second surface ( 13 B′), and a slant surface ( 13 C) in a transit area between the first and second surfaces of the upper face.
1. An electrical connector comprising:
a substantially rectangular peripheral wall having an upper face;
a receiving space for receiving a mating connector, said receiving space being surrounded by said peripheral wall; and
a plurality of terminals arranged in a pair of opposed walls of said peripheral wall,
wherein said upper face of said peripheral wall includes a first surface in at least part of an outside area of said peripheral wall, a second surface in at least part of an inside area of said peripheral wall, said second surface being positioned lower than said first surface and higher than said terminals, and a slant surface in a transit area between said first and second surfaces of said upper face.
2. The electrical connector according to claim 1 , wherein said second surface of said upper face is substantially perpendicular to a plugging direction of said mating connector into said receiving space.
3. The electrical connector according to claim 1 , which further comprises a plugging protrusion in said receiving space, said plugging protrusion having at least one engaging means in a side surface thereof to engage said mating connector.
4. An electrical connector comprising:
a substantially rectangular peripheral wall having an upper face;
a receiving space for receiving a mating connector, said receiving space being surrounded by said peripheral wall;
a plugging protrusion provided in said receiving space for plugging in said mating connector; and
a plurality of terminals arranged in a pair of opposed walls of said peripheral wall,
wherein said plugging protrusion has an upper face which includes a first surface positioned higher than said upper face of said peripheral wall, a second surface provided in at least part of a periphery of said first surface and being substantially flush with said upper face of said peripheral wall and higher than said terminals, and a slant surface in a transit area between said first and second surfaces.
5. The electrical connector according to claim 4 , wherein said plugging protrusion has at least one engaging means to engage said mating connector.
6. The electrical connector according to claim 1 , wherein said slant surface is made tapered.
7. The electrical connector according to claim 4 , wherein said slant surface is made tapered.
8. The electrical connector according to claim 1 , wherein each of said terminals has a resilient contact portion, which is wound toward a bottom of said receiving space to provide a bent portion such that when said mating connector is brought into contact with said bent portion, said resilient contact portion is resiliently flexed in a direction substantially perpendicular to a plugging direction of said mating connector.
9. The electrical connector according to claim 4 , wherein each of said terminals has a resilient contact portion, which is wound toward a bottom of said receiving space to provide a bent portion such that when said mating connector is brought into contact with said bent portion, said resilient contact portion is resiliently flexed in a direction substantially perpendicular to a plugging direction of said mating connector.
10. A second electrical connector plugged in said electrical connector according to claim 1 , comprising a plurality of second terminals, each second terminal having a second contact portion and a click projection provided in front of said second contact portion in a plugging direction so that when said second electrical connector is plugged in said electrical connector of claim 1 , it provides a click sound upon passing over a contact portion of one of said terminals of claim 1 .
11. A fourth electrical connector plugged in said electrical connector according to claim 4 , comprising a plurality of fourth terminals, each fourth terminal having a fourth contact portion and a click projection provided in front of said fourth contact portion in a plugging direction so that when said fourth electrical connector is plugged in said electrical connector of claim 4 , it provides a click sound upon passing over a contact portion of one of said terminals of claim 4 .