摘要:
An optical connector ferrule and an optical connector are provided. n optical channels of a first ferrule (301) include two types. An arrangement manner of first-type optical channels is the same as that of m optical channels of a second ferrule (302). The first ferrule (301) can accurately connect to the m optical channels of the second ferrule (302) by using the first-type optical channels, to be compatible with the second ferrule (302) with a smaller quantity of fibers. In addition, the n optical channels of the first ferrule (301) further include second-type optical channels, and at least one of the second-type optical channels is located in at least one of rows in which the first-type optical channels are located. Compatibility of the first ferrule (301) is improved by increasing an optical channel arrangement density in a row direction of the first ferrule (301), so that the first ferrule (301) can be interconnected to ferrules with a plurality of quantities of fibers. Implementation of compatibility of the first ferrule (301) does not depend on increasing an optical channel row quantity. Therefore, optical channel accuracy is prevented from being affected while compatibility is implemented.
摘要:
The present invention provides an optical signal control method, an optical signal control system and an optical backplane system, which belongs to the field of optical communications technologies. The method includes: detecting whether a circuit board is pulled out from an optical backplane; if the circuit board is pulled out, querying a transmitting port of another circuit board connected to a slot where the pulled out circuit board is located, transmitting a first control instruction to the transmitting port, and notifying of closing the transmitting port or adjusting output power of the transmitting port to make it below a preset threshold. The optical signal control system includes: a detection module and a control module. The optical backplane system includes the optical signal control system. The present invention prevents optical signal leakage of the optical connector on the slot where the pulled out circuit board is located, thereby avoiding injuries to an operator, especially to eyes, and reducing power consumption of the system.
摘要:
The present invention is applicable to the field of communications technologies, and provides an orthogonal interconnection system and a communications device. The perpendicular and orthogonal interconnection system includes a first board group, a second board group orthogonal to the first board group, and a center backplane arranged between the first board group and the second board group, where the first board group includes a plurality of first boards parallel to each other, and the second board group includes a plurality of second boards parallel to each other; a plurality of right angle male connectors is arranged on each of the first boards, a plurality of right angle female connectors is arranged on each of the second boards, and the right angle male connectors and the right angle female connectors directly cooperate and are connected in one-to-one correspondence. In the present invention, the right angle male connectors and the right angle female connectors directly cooperate and are connected. When the perpendicular and orthogonal interconnection system is upgraded, only the board that permanently has the right angle male connectors and the right angle female connectors needs to be replaced, which is rather simple and shortens a signal link. Based on the foregoing advantages, the perpendicular and orthogonal interconnection system is applicable to various communications devices; therefore, its upgrade is convenient, signal quality is improved, heat dissipation is ideal, and material costs are saved.
摘要:
The present invention is applicable to the field of communications technologies, and provides a perpendicular and orthogonal interconnection system and a communications device. The perpendicular and orthogonal interconnection system includes a first board group, a second board group orthogonal to the first board group, and a center backplane arranged between the first board group and the second board group, where the first board group includes a plurality of first boards parallel to each other, and the second board group includes a plurality of second boards parallel to each other; a plurality of curved male connectors is arranged on each of the first boards, a plurality of curved female connectors is arranged on each of the second boards, and the curved male connectors and the curved female connectors directly cooperate and are connected in one-to-one correspondence. In the present invention, the curved male connectors and the curved female connectors directly cooperate and are connected. When the perpendicular and orthogonal interconnection system is upgraded, only the board that permanently has the curved male connectors and the curved female connectors needs to be replaced, which is rather simple and shortens a signal link. Based on the foregoing advantages, the perpendicular and orthogonal interconnection system is applicable to various communications devices; therefore, its upgrade is convenient, signal quality is improved, heat dissipation is ideal, and material costs are saved.
摘要:
The present invention is applicable to the field of communications technologies, and provides a perpendicular and orthogonal interconnection system and a communications device. The perpendicular and orthogonal interconnection system includes a first board group, a second board group orthogonal to the first board group, and a center backplane arranged between the first board group and the second board group, where the first board group includes a plurality of first boards parallel to each other, and the second board group includes a plurality of second boards parallel to each other; a plurality of curved male connectors is arranged on each of the first boards, a plurality of curved female connectors is arranged on each of the second boards, and the curved male connectors and the curved female connectors directly cooperate and are connected in one-to-one correspondence. In the present invention, the curved male connectors and the curved female connectors directly cooperate and are connected. When the perpendicular and orthogonal interconnection system is upgraded, only the board that permanently has the curved male connectors and the curved female connectors needs to be replaced, which is rather simple and shortens a signal link. Based on the foregoing advantages, the perpendicular and orthogonal interconnection system is applicable to various communications devices; therefore, its upgrade is convenient, signal quality is improved, heat dissipation is ideal, and material costs are saved.
摘要:
This application provides a ferrule, an optical connector, an optical communication element, a communications device, and a preparation method. The ferrule includes a ferrule matrix, an optical fiber, and a dielectric reflective film. The optical fiber is disposed in an accommodating through hole of the ferrule matrix, and the dielectric reflective film covers an optical transmission surface of the optical fiber and a surface that is of the ferrule matrix and that faces a matching ferrule. The dielectric reflective film has a through hole, such that the dielectric reflective film does not shield a main optical path area of the optical transmission surface of the optical fiber. A reflective band of the dielectric reflective film includes at least a part of a communication band of the optical fiber. In this way, when light from the matching ferrule is transmitted to the ferrule matrix and the optical fiber, the dielectric reflective film reflects the light. To an extent, this prevents the ferrule matrix and the optical fiber from burning down due to heat converted from the light.