A kind of connector for LC optical fiber
Technical field
The utility model relates to a kind of connector for LC optical fiber.
Background technology
Rectangle) joints of optical fibre are a kind of direct plug manifold type connectors, need not rotate, can self-locking and unlatching, and be non-helical bayonet type.In the market generally use be that product inner core and shell are whole, directly put sleeve pipe and carry out ultrasonic soldering to adapter the inside, because conduit is less, ultrasound wave vibrations when welding make sleeve pipe can produce rotation in inside, sleeve pipe is easily broken or have crackle, to product, has brought larger hidden danger.In addition, existing side examination pulling force does not often reach requirement, and the phenomenon of fracture easily occurs.
Summary of the invention
For above-mentioned technological deficiency, the utility model proposes a kind of connector for LC optical fiber.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of connector for LC optical fiber, comprise one adapter shell, the two ends of described one adapter shell inside are provided with an inner core, between two inner cores, by sleeve pipe, be connected, described inner core is provided with cylindric connecting portion, dust cap is set on described cylindric connecting portion, and described one adapter shell top is fixed with cover plate.
Further, described one adapter shell both sides are provided with reinforcement.
Further, described one adapter shell both sides arrange button jut.
The beneficial effects of the utility model are:: the utility model shell and inner core are to carry out ultrasonic soldering after split type assembling, welding is directly the shell of contact adapter, when vibrations, just can not drive inner core to shake together, thereby sleeve pipe can not produce rotation in inside, stopped sleeve pipe broken or have the hidden danger of crackle.In the both sides of shell, reinforcement is set in addition, while having solved construction, side examination pulling force does not often reach requirement, and the phenomenon of fracture easily occurs, take the place of shell intermediate projections is point of fixity, both direction firmly, between pressure can meet 7kg and can not rupture above, can meet the demands.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, a kind of connector for LC optical fiber, comprise one adapter shell 4, the two ends of described one adapter shell 4 inside are provided with an inner core 2, between two inner cores 2, by sleeve pipe 3, are connected, and described inner core 2 is provided with cylindric connecting portion, dust cap 1 is set on described cylindric connecting portion, described one adapter shell top is fixed with cover plate 5, and described one adapter shell 4 both sides are provided with reinforcement, and described one adapter shell both sides can also arrange button jut.Concrete, its middle sleeve 3 is put into respectively in any endoporus on one side of inner core 2, then two inner cores are to be used for fixing sleeve pipe altogether.The inner core that installs sleeve pipe is put in one adapter shell 4 draw-in grooves, and the groove of inner core 2 in the middle of one adapter shell 4 puts in, and is fixed on one adapter shell 4 the insides, avoids operation to move.Cover plate 5 is installed on one adapter shell 4, and ultrasonic soldering is fixed, and prevents that in use sleeve pipe moves up and down.After welding is good, dust cap 1 is worn over the cylindric connecting portion of inner core 2 from one adapter shell 4 prosopyles.The utility model shell and inner core are to carry out ultrasonic soldering after split type assembling, welding is directly the shell of contact adapter, in when vibrations, just can not drive inner core to shake together, thereby sleeve pipe can not produce rotation in inside, stop sleeve pipe broken or have the hidden danger of crackle.In the both sides of shell, reinforcement is set in addition, while having solved construction, side examination pulling force does not often reach requirement, and the phenomenon of fracture easily occurs, take the place of shell intermediate projections is point of fixity, both direction firmly, between pressure can meet 7kg and can not rupture above, can meet the demands.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, without departing from the concept of the premise utility; can also make some improvements and modifications, these improvements and modifications also should be considered as in the utility model protection domain.