Optical fiber connector

Abstract

The utility model relates to the field of optical fiber transmission, in particular to an optical fiber connector, which is provided with an optical fiber for optical transmission and a fixing component internally surrounding the optical fiber, and is characterized by further comprising a traction body, the traction body wraps the optical fiber and is detachably connected with the fixing component, and a hole is reserved on the traction body; a hole reserved in the traction body can be used in cooperation with other assistive devices such as a rope, the assistive devices and a fixing component connected with the traction body are pulled out at the end of the pipeline and move in the pipeline along pulling of the assistive devices, and when the optical fiber passes through a connection closing position with a bend, the traction direction applied by the assistive devices enables the optical fiber to be bent in the designated direction, so that the optical fiber is pulled out. And the optical fiber can quickly pass.

Description

Technical Field

[0001] The utility model relates to the field of optical fiber transmission, in particular to an optical fiber connector. Background Art

[0002] Fiber optic connector, such as the retrieved patent number 201310445899.3, is named as fiber optic connector. One of the advantages of this fiber optic connector is that the material is not easily affected by the ambient temperature, the stability is better, and the free state of the two optical fibers after docking is fixed, so that the docking loss value is stable.

[0003] However, when laying out the fiber optic connector, it involves threading the wires in a pipe, which usually has connection joints with bends such as tees. At this time, it is not easy for this fiber optic connector to pass through the pipe when laying out the wires. The fiber optic connector has to be pushed in multiple times and passed through the connection joints through the random bends of the fiber optic, which makes the wiring more troublesome. Utility Model Content

[0004] In order to solve the above problems, the utility model provides an optical fiber connector, aiming to solve the problem that it is not easy to pass through a pipeline.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A fiber optic connector has an optical fiber for light transmission and a fixing member that surrounds the optical fiber. The invention is characterized in that the connector also includes a traction body that wraps the optical fiber and is detachably connected to the fixing member. A hole is reserved on the traction body.

[0007] Further, the fixing member has a size adapted to the traction body, and the fixing member and the traction body are threadedly connected.

[0008] Furthermore, the threaded connection is that a male thread is reserved on the outer peripheral edge of the fixing component, and a female thread for use with the fixing component is provided on the inner peripheral surface of the traction body.

[0009] Furthermore, it also includes an optical fiber connector, a core, and a spring. The core and the fixing component are both structures with internal steps. The spring is located inside the fixing component. After the core enters the fixing component, the two ends of the spring are against the above two steps. The optical fiber connector is assembled on the core. When connected to the communication terminal equipment, the interfaces of the optical fiber connector and the communication terminal equipment are against each other, so that the core presses and pushes the spring. At this time, the spring can provide a stable connection force to ensure that the connection between the two will not loosen.

[0010] Furthermore, it also includes a tail sleeve, which is wrapped around the cable, and the fixing component is a fixing sleeve, which is wrapped by the tail sleeve.

[0011] Beneficial effects of the utility model:

[0012] The reserved holes in the traction body can be used in conjunction with other auxiliary devices such as ropes. The auxiliary device is pulled out at the end of the pipeline, and the fixed component connected to the traction body moves in the pipeline along the pull of the auxiliary device. When passing through a connection position with a curve, the traction direction applied by the auxiliary device causes the optical fiber to bend in the specified direction, ensuring that the optical fiber can pass quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a stereogram of the utility model.

[0014] Figure 2 It is a cross-sectional view of the utility model.

[0015] Figure 3 It is an explosion schematic diagram of the utility model.

[0016] Figure 4 It is a usage state diagram of the utility model. DETAILED DESCRIPTION

[0017] In the specification, references to "one embodiment", "an embodiment" or "some embodiments" mean that a particular feature, structure or element described with reference to the embodiment is included in at least one embodiment of the subject matter being described. Thus, sentences in the specification saying "in one embodiment" or "in an embodiment" or "in some embodiments" do not necessarily refer to the same embodiment or embodiments. The particular features, structures or elements may be further combined in any embodiment in a suitable manner.

[0018] like Figure 1-4 As shown, the optical fiber connector of this embodiment precisely connects the two end faces of the optical fiber so that the light energy output by the transmitting optical fiber can be coupled to the receiving optical fiber to the maximum extent and the impact on the system caused by its involvement in the optical link can be minimized.

[0019] The optical fiber connector of this embodiment includes an optical fiber (not shown in the figure), a fixing component 1 and a traction body 2. The optical fiber is used for light transmission. The optical fiber is surrounded by the interior of the fixing component 1. The traction body 2 wraps the optical fiber and is detachably connected to the fixing component 1. A hole 2a is reserved on the traction body 2 for use with other auxiliary instruments.

[0020] The utility model has two advantages:

[0021] First, the fiber optic connector has been assembled before passing through the wall. There is no need to carry out complicated assembly after the fiber optic passes through the wall, which saves time and effort.

[0022] Second, the fiber optic connector has a towing design. Before passing through a pipe or a wall, a towing object such as a rope is first passed through the wall or the pipe and tied to the hole 2a on the towing body 2. Then the towing object at the end is dragged so that the fiber optic connector can pass quickly.

[0023] In some embodiments, the fixing member 1 has a size that matches the traction body 2, and they are threadedly connected to each other. After the process of passing through the pipe or wall is completed, the traction body 2 is taken out and installed with a housing 7 that can be engaged with the communication terminal.

[0024] The threaded connection is that a male thread is reserved on the outer peripheral edge of the fixing member 1, and a female thread is provided on the inner peripheral surface of the traction body 2 for use therewith. Of course, this is only one implementation method, and according to actual conditions, such implementation methods for realizing the threaded connection can be interchangeable with each other.

[0025] The utility model also includes an optical fiber connector 3, an insert 4, and a spring 5. The insert 4 and the fixing member 1 are both structures with internal steps m. The spring 5 is located inside the fixing member 1. After the insert 4 enters the fixing member 1, the two ends of the spring 5 abut against the two steps m. The optical fiber connector 3 is assembled on the insert 4. When connected to the communication terminal equipment, the interfaces of the optical fiber connector 3 and the communication terminal equipment abut against each other, so that the insert 4 presses and pushes the spring 5. At this time, the spring 5 can provide a stable connection force to ensure that the connection between the two will not loosen.

[0026] The optical fiber is fixed in the optical fiber connector 3.

[0027] This embodiment further includes a tail sleeve 6 , which is wrapped around the cable.

[0028] The fixing component 1 is a fixing sleeve, and the fixing sleeve is wrapped by the tail sleeve 6 .

[0029] In the embodiment, in order to prevent the fixing sleeve from loosening in the tail sleeve 6 , a positioning kit 8 may be further provided. The positioning kit 8 is sleeved on the fixing sleeve, and the positioning kit 8 is wrapped by the tail sleeve 6 .

[0030] The above implementation modes are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field shall fall within the protection scope determined by the claims of the present invention.

Claims

1. An optical fiber connector, comprising an optical fiber for light transmission, and a fixing member surrounding the optical fiber, characterized in that: The invention also includes a traction body, which wraps the optical fiber and is detachably connected to the fixed component, and a hole is reserved on the traction body; the invention also includes an optical fiber connector, a core, and a spring. The core and the fixed component are both structures with internal steps. The spring is located inside the fixed component. After the core enters the fixed component, the two ends of the spring are against the above two steps. The optical fiber connector is assembled on the core. When connected to the communication terminal equipment, the interfaces of the optical fiber connector and the communication terminal equipment are against each other, so that the core presses and pushes the spring. At this time, the spring can provide a stable connection force to ensure that the connection between the two will not loosen; the invention also includes a tail sleeve, which is wrapped on the cable, and the fixed component is a fixed sleeve, which is wrapped by the tail sleeve.

2. The optical fiber connector according to claim 1, characterized in that: The fixing component has a size adapted to the traction body, and the fixing component and the traction body are threadedly connected.

3. The optical fiber connector according to claim 2, characterized in that: The threaded connection is that a male thread is reserved on the outer peripheral edge of the fixing component, and a female thread is provided on the inner peripheral surface of the traction body for use with the male thread.

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