Connector for photoelectric hybrid in free space of magnetic absorption
The present disclosure relates to the field of communication technology, and provides a connector for photoelectric hybrid in free space of magnetic absorption comprising matching a male connector and a female connector and provided with a conductive pin and an electrical contact used for conduction, an optical communication module for optical communication and comprising optical fiber connector and lens capable of expanding the light beam output to each other, a spacing formed between the two lenses, and the male connector and the female connector aligned and remained in a plug-in state through a magnetic field. Furthermore, a guiding structure is provided to embody precise alignment of the lens of the male connector and the lens of the female connector. The connector can transmit both optical signals and electrical signals, and has the characteristics of high processing yield, high reliability, and convenient use.
1. A female connector ( 10 ) for photoelectric hybrid in free space of magnetic absorption, comprising:
a first insulating base body ( 11 ) having a receptacle ( 14 ) formed at a front end of the first insulating base body ( 11 );
a conductive pin ( 13 ) and a first optical communication module ( 15 ) provided at a back portion of the receptacle ( 14 ); and
a first alignment and holding mechanism ( 12 ) provided in the first insulating base body ( 11 ), and configured to align the female connector ( 10 ) and a corresponding male connector ( 40 ) through a magnetic field before plugging and remain the female connector ( 10 ) and the corresponding male connector ( 40 ) in a plug-in state through the magnetic field after plugging;
wherein, the first optical communication module ( 15 ) comprises:
a first optical fiber connector ( 151 ) for carrying optical fibers; and
a first lens ( 152 ) provided at a light-emitting end of the first optical fiber connector ( 151 ) and configured to expand a light beam transmitted from the female connector ( 10 ) to the corresponding male connector ( 40 ), wherein a position of the first lens ( 152 ) is arranged in the plug-in state such that a certain spacing (D) is provided between the first lens ( 152 ) and a second lens ( 452 ) of the corresponding male connector ( 40 );
wherein the first optical communication module ( 15 ) is arranged in a center of the back portion of the receptacle ( 14 ), the conductive pin ( 13 ) comprises a first set of pins and a second set of pins, the first set of pins and the second set of pins are symmetrical with respect to the first optical communication module ( 15 ), and the second set of pins are configured to carry a same signal as the first set of pins.
2. The female connector ( 10 ) according to claim 1 , further comprising:
a plurality of first positioning rods ( 16 ) arranged on the first lens ( 152 ) and the first optical fiber connector ( 151 ) from different positions and configured to align the first lens ( 152 ) and the first optical fiber connector ( 151 ); and
a guiding part ( 17 ) for guiding the second lens ( 452 ) to align with the first lens ( 152 ).
3. The female connector ( 10 ) according to claim 1 , wherein the conductive pin ( 13 ) is an elastic pin with a built-in spring.
4. The female connector ( 10 ) according to claim 1 , wherein the first alignment and holding mechanism ( 12 ) comprises a plurality of magnets, and the plurality of magnets are arranged at a front end of the first insulating base body ( 11 ) corresponding to a periphery of the receptacle ( 14 ).
5. The female connector ( 10 ) according to claim 1 , wherein the first insulating base body ( 11 ) is configured as a long strip structure, a reception direction of the female connector ( 10 ) by the corresponding male connector ( 40 ) is arranged to be perpendicular to a long side of the first insulating base body ( 11 ), and the receptacle ( 14 ) is arranged in a middle of a front end of the first insulating base body ( 11 ).
6. A male connector ( 40 ) for photoelectric hybrid in free space of magnetic absorption, comprising:
a second insulating base body ( 41 ) having a plug-in convex portion ( 42 ) formed at a front end of the second insulating base body ( 41 ), wherein the plug-in convex portion ( 42 ) is configured to match a receptacle ( 14 ) of a corresponding female connector ( 10 );
an electrical contact ( 43 ) and a second optical communication module ( 45 ) provided at a front end of the plug-in convex portion ( 42 ); and
a second alignment and holding mechanism ( 47 ) provided on the second insulating base body ( 41 ), and configured to align the male connector ( 40 ) and a corresponding female connector ( 10 ) through a magnetic field before plugging and remain the male connector ( 40 ) and the corresponding female connector ( 10 ) in a plug-in state through the magnetic field after plugging;
wherein, the second optical communication module ( 45 ) comprises:
a second optical fiber connector ( 451 ) for carrying optical fibers; and
a second lens ( 452 ) provided at a light-emitting end of the second optical fiber connector ( 451 ) and configured to expand a light beam transmitted from the male connector ( 40 ) to the corresponding female connector ( 10 ), wherein a position of the second lens ( 452 ) is arranged in the plug-in state such that a certain spacing (D) is provided between the second lens ( 452 ) and a first lens ( 152 ) of the female connector ( 10 );
wherein the second optical communication module ( 45 ) is arranged in a center of the front end of the plug-in convex portion ( 42 ), the electrical contact ( 43 ) comprises a first set of contacts and a second set of contacts, the first set of contacts and the second set of contacts are symmetrical with respect to the second optical communication module ( 45 ), and the second set of contacts are configured to carry a same signal as the first set of contacts.
7. The male connector ( 40 ) according to claim 6 , further comprising:
a plurality of second positioning rods ( 46 ) arranged on the second lens ( 452 ) and the second optical fiber connector ( 451 ) from different positions and configured to align the second lens ( 452 ) and the second optical fiber connector ( 451 ); and
a guiding and matching part ( 44 ) for guiding the first lens ( 152 ) to align with the second lens ( 452 ).
8. The male connector ( 40 ) according to claim 6 , wherein the second alignment and holding mechanism ( 47 ) comprises a plurality of magnets, and the plurality of magnets are arranged at a front end of the second insulating base body ( 41 ) corresponding to a periphery of the plug-in convex portion ( 42 ).
9. The male connector ( 40 ) according to claim 6 , wherein the second insulating base body ( 41 ) is configured as a long strip structure, an insertion direction of the male connector ( 40 ) into the corresponding female connector ( 10 ) is arranged to be perpendicular to a long side of the second insulating base body ( 41 ), and the plug-in convex portion ( 42 ) is arranged in a middle of a front end of the second insulating base body ( 41 ).