Optical fiber connection assembly

Abstract

The utility model provides an optical fiber connection assembly. The optical fiber connection assembly comprises an optical fiber connection main body, an insertion tail assembly, an insertion core, a dustproof cap and a traction assembly. The tail sleeve is flexibly connected with the optical fiber connection body; the insertion core is connected to the optical fiber connection main body; the dustproof cap is sleeved on the insertion core; the traction assembly comprises a connecting seat and a traction piece, and the connecting seat is located between the traction piece and the optical fiber connecting body and is connected with the traction piece and the optical fiber connecting body; the traction piece is provided with a traction main body and a traction part, the traction main body is detachably connected to the connecting seat, the traction part is connected to the traction main body, and the traction part is used for connecting a traction rope, so that the traction part is driven to move through the traction rope, and the optical fiber connecting main body is driven to move through the traction piece and the connecting seat; therefore, the pull-type movement of the optical fiber connection assembly can be conveniently realized, the optical fiber connection assembly can penetrate through a corresponding wall body, the through-wall effect of the optical fiber connection assembly can be met, direct through-wall operation through an insertion core is avoided, and the through-wall effect of the optical fiber connection assembly is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber connection components, in particular to an optical fiber connection component. Background Art

[0002] With the development of science and technology, optical fiber is widely used in the fields of communication and medical treatment. In the process of optical fiber installation, especially in the transmission installation process from the central office to the user end, the connection between optical fibers is often involved.

[0003] In the prior art, the existing optical fiber connection assembly includes an optical fiber connection body, a tail assembly and a ferrule; the tail assembly includes a ferrule tail handle and a tail sleeve; the ferrule tail handle is located on one side of the optical fiber connection body and is plugged into the optical fiber connection body; the tail sleeve is sleeved on the ferrule tail handle; the ferrule is connected to the optical fiber connection body; however, the ferrule needs to pass through a wall, and the existing optical fiber connection assembly does not have a traction part, and the wall penetration is achieved only by grasping by hand, resulting in a poor wall penetration effect of the existing optical fiber connection assembly. Utility Model Content

[0004] The purpose of the present application is to provide an optical fiber connection component, the plug-in tail component includes a core tail handle and a tail sleeve; the core tail handle is located at one side of the optical fiber connection body and is plugged into the optical fiber connection body; the core tail handle is statically arranged relative to the optical fiber connection body; the tail sleeve is sleeved on the core tail handle and is flexibly connected to the optical fiber connection body; the core is connected to the optical fiber connection body; the dust cap is sleeved on the core; the traction component includes a connecting seat and a traction member, the connecting seat is located between the traction member and the optical fiber connection body, and connects the traction member and the optical fiber connection body; the traction member is provided with a traction body and a traction part, the traction body is detachably connected to the connecting seat, the traction part is connected to the traction body, and the traction part is used to connect a traction rope, so as to facilitate the movement of the traction part through the traction rope, thereby facilitating the movement of the optical fiber connection body through the traction member and the connecting seat, and then facilitating the traction-type movement of the optical fiber connection component, thereby penetrating the corresponding wall, so as to meet the wall penetration effect of the optical fiber connection component, avoid directly penetrating the wall through the core, and improve the wall penetration effect of the optical fiber connection component.

[0005] To achieve the above objectives, this application provides the following technical solutions:

[0006] An optical fiber connection assembly, the optical fiber connection assembly is used to penetrate a wall; the optical fiber connection assembly comprises:

[0007] Optical fiber connection body;

[0008] The ferrule tail assembly comprises a ferrule tail handle and a tail sleeve; the ferrule tail handle is located at one side of the optical fiber connection body and plugged into the optical fiber connection body; the ferrule tail handle is arranged statically relative to the optical fiber connection body; the tail sleeve is sleeved on the ferrule tail handle and flexibly connected to the optical fiber connection body;

[0009] A ferrule connected to the optical fiber connection body;

[0010] A dust cap, sleeved on the insert;

[0011] The traction assembly includes a connecting seat and a traction member, wherein the connecting seat is located between the traction member and the optical fiber connection body and connects the traction member and the optical fiber connection body; the traction member is provided with a traction body and a traction part, the traction body is detachably connected to the connecting seat, the traction part is connected to the traction body, and the traction part is used to connect a traction rope.

[0012] Optionally, the traction portion is located on a side of the traction body facing away from the optical fiber connection body, and is connected to the traction body;

[0013] The traction portion is located at one end of the traction member and is exposed to the external environment.

[0014] Optionally, the traction portion is provided with a traction hole, and the traction hole is used for winding a traction rope.

[0015] Optionally, the traction portion is provided with an avoidance portion, and the avoidance portion is arranged at one side of the traction hole and is connected to the traction hole.

[0016] Optionally, the traction part is provided with a connecting boss, the connecting boss is plugged into the traction body and is threadedly connected to the traction body;

[0017] The inner side wall of the traction body is threadedly connected to the outer side wall of the connecting seat.

[0018] Optionally, the core insert is located in the traction body and is spaced apart from the traction body; a closed space is enclosed between the traction body and the traction portion, and the core insert is covered.

[0019] Optionally, a flat-end hole is provided at one end of the optical fiber connection body;

[0020] The ferrule tail handle passes through the optical fiber connection body, and the ferrule tail handle is provided with a flat end portion, which is arranged on the peripheral side wall of the ferrule tail handle and plugged into the flat end hole.

[0021] Optionally, the tail sleeve is sleeved on the ferrule tail handle, and the tail sleeve is snap-connected to the optical fiber connection body.

[0022] Optionally, an outer side wall of the optical fiber connection body is provided with a snap-fitting boss;

[0023] The tail sleeve is sleeved on the ferrule tail handle, and the tail sleeve is provided with a clamping hole, and the clamping hole is clamped and connected with the clamping boss.

[0024] Optionally, the tail sleeve is a flexible sleeve.

[0025] Compared with the prior art, the beneficial effects of the utility model are:

[0026] The utility model provides an optical fiber connection component, the plug-in tail component comprises an ferrule tail handle and a tail sleeve; the ferrule tail handle is located at one side of the optical fiber connection body and is plugged into the optical fiber connection body; the ferrule tail handle is statically arranged relative to the optical fiber connection body; the tail sleeve is sleeved on the ferrule tail handle and is flexibly connected to the optical fiber connection body; the ferrule is connected to the optical fiber connection body; the dust cap is sleeved on the ferrule; the traction component comprises a connecting seat and a traction member, the connecting seat is located between the traction member and the optical fiber connection body, and connects the traction member and the optical fiber connection body; the traction member is provided with a traction body and a traction part, the traction body is detachably connected to the connecting seat, the traction part is connected to the traction body, and the traction part is used to connect a traction rope, so as to facilitate the movement of the traction part through the traction rope, thereby facilitating the movement of the optical fiber connection body through the traction member and the connecting seat, and then facilitating the traction-type movement of the optical fiber connection component, thereby penetrating a corresponding wall, so as to meet the wall penetration effect of the optical fiber connection component, avoid directly penetrating the wall through the ferrule, and improve the wall penetration effect of the optical fiber connection component. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.

[0028] Figure 1 A schematic diagram of a fiber optic connection assembly according to an embodiment of the present application is shown.

[0029] Figure 2 A cross-sectional view of a fiber optic connection assembly according to an embodiment of the present application is shown.

[0030] Figure 3 An exploded view of a fiber optic connection assembly according to an embodiment of the present application is shown.

[0031] Figure 4 A schematic diagram of a plug-in tail assembly of an optical fiber connection assembly according to an embodiment of the present application is shown.

[0032] Figure 5 A schematic diagram of a pulling assembly of an optical fiber connection assembly according to an embodiment of the present application is shown.

[0033] Reference numerals

[0034] 100. Optical fiber connection assembly;

[0035] 10. Optical fiber connection body; 10a. Flat end hole; 11. Engaging boss;

[0036] 20, plug tail assembly; 21, plug core tail handle; 211, flat end; 22, tail sleeve; 22a, snap-fit ​​hole;

[0037] 30. Insert;

[0038] 40. Dust cap;

[0039] 50. Traction assembly; 51. Connecting seat; 52. Traction member; 521. Traction body; 521a. Enclosed space; 522. Traction part; 522a. Traction hole; 5221. Avoidance part; 5222. Connecting boss; 53. Spring. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0041] Please refer to the attached Figures 1 to 5 The embodiment of the present application provides a fiber optic connection assembly 100, which is used to penetrate a wall. The fiber optic connection assembly 100 includes a fiber optic connection body 10, a plug-in assembly 20, a ferrule 30, a dust cap 40 and a pulling assembly 50. The plug-in assembly 20 is arranged on the right side of the fiber optic connection body 10, the ferrule 30 is arranged on the inner side of the fiber optic connection body 10, the dust cap 40 is arranged on the outer side of the ferrule 30, and the pulling assembly 50 is arranged on the left side of the fiber optic connection body 10.

[0042] In the embodiment of the present application, the optical fiber connection body 10 serves as a supporting component of the optical fiber connection assembly 100 , and the optical fiber connection body 10 is used to support the plug-in assembly 20 , the ferrule 30 , the dust cap 40 and the pulling assembly 50 .

[0043] In the embodiment of the present application, the ferrule assembly 20 includes a ferrule tail handle 21 and a tail sleeve 22; the ferrule tail handle 21 is located on the right side of the optical fiber connection body 10 and is plugged into the optical fiber connection body 10; the ferrule tail handle 21 is arranged stationary relative to the optical fiber connection body 10, so that the ferrule tail handle 21 is fixed to the optical fiber connection body 10; the tail sleeve 22 is sleeved on the ferrule tail handle 21 and is flexibly connected to the optical fiber connection body 10, so that the tail sleeve 22 is fixed to the optical fiber connection body 10.

[0044] In the embodiment of the present application, the ferrule 30 is disposed on a side of the optical fiber connection body 10 facing away from the plug-in assembly 20 , and the ferrule 30 is connected to the optical fiber connection body 10 so as to fix the ferrule 30 to the optical fiber connection body 10 .

[0045] In the embodiment of the present application, the dust cap 40 is arranged on the outside of the ferrule 30 , and the dust cap 40 is sleeved on the ferrule 30 so that the dust cap 40 is fixed to the ferrule 30 , thereby facilitating the dust cap 40 to prevent dust from entering the ferrule 30 .

[0046] In the embodiment of the present application, the traction assembly 50 includes a connecting seat 51 and a traction member 52, the connecting seat 51 is located between the traction member 52 and the optical fiber connection body 10, and connects the traction member 52 and the optical fiber connection body 10; the traction member 52 is provided with a traction body 521 and a traction part 522, the traction body 521 is detachably connected to the connecting seat 51, so that the traction body 521 can be connected to or detached from the connecting seat 51, the traction part 522 is connected to the traction body 521, and the traction part 522 is used to connect a traction rope, so as to drive the movement of the traction part 522 through the traction rope, so as to facilitate the movement of the optical fiber connection body 10 through the traction member 52 and the connecting seat 51, and then facilitate the traction movement of the optical fiber connection assembly 100, so as to penetrate the corresponding wall, so as to meet the wall penetration effect of the optical fiber connection assembly 100, avoid direct wall penetration through the ferrule 30, and improve the wall penetration effect of the optical fiber connection assembly 100.

[0047] The traction portion 522 is located on the side of the traction body 521 facing away from the optical fiber connection body 10, and is connected to the traction body 521; the traction portion 522 is located at one end of the traction member 52 and is exposed to the external environment, so that the traction portion 522 is located on the outside of the optical fiber connection body 10, thereby facilitating the traction portion 522 to pass through the wall, and then facilitating the movement of the traction portion 522 by the traction rope, thereby avoiding direct penetration of the wall through the ferrule 30, and improving the wall penetration effect of the optical fiber connection assembly 100.

[0048] The traction part 522 is provided with a traction hole 522a, and the traction hole 522a is used for winding a traction rope so that the traction rope can be fixedly connected to the traction part 522 through the traction hole 522a, thereby ensuring the connection stability between the traction rope and the traction part 522. Optionally, the inner wheel of the traction hole 522a is larger than the outer diameter of the traction rope.

[0049] The traction part 522 is provided with an avoidance part 5221, which is arranged at one side of the traction hole 522a and connected to the traction hole 522a, so that the traction part 522 can avoid the wall through the avoidance part 5221, thereby improving the penetration effect of the traction part 522 relative to the wall.

[0050] The traction part 522 is provided with a connecting boss 5222, and the connecting boss 5222 is inserted into the traction body 521 and is threadedly connected to the traction body 521, so that the connecting boss 5222 can be detachably connected relative to the traction body 521 by means of a threaded connection, thereby facilitating the traction part 522 to be detachably connected relative to the traction body 521 through the connecting boss 5222; thereby facilitating the traction part 522 to be connected or detached from the traction body 521, and the inner side wall of the traction body 521 is threadedly connected to the outer side wall of the connecting seat 51, so that the traction body 521 can be detachably connected to the connecting seat 51, thereby facilitating the traction body 521 to be connected or detached from the connecting seat 51.

[0051] The insert 30 is located in the traction body 521 and is spaced apart from the traction body 521. A closed space 521a is enclosed between the traction body 521 and the traction portion 522, and the insert 30 is covered so that the traction body 521 and the traction portion 522 are located on the outside of the insert 30, thereby facilitating the traction body 521 and the traction portion 522 to protect the insert 30 and prevent the insert 30 from directly contacting the wall, thereby ensuring the performance of the insert 30.

[0052] The traction assembly 50 is provided with a spring 53, which is arranged in the closed space 521a. The spring 53 is sleeved on the ferrule 30. The ferrule 30 is kept pushed forward by the spring 53 to ensure that it keeps in contact with the ferrule 30 opposite to the adapter.

[0053] A flat end hole 10a is provided at one end of the optical fiber connection body 10; the ferrule tail handle 21 passes through the optical fiber connection body 10, and the ferrule tail handle 21 is provided with a flat end portion 211, which is arranged on the peripheral side wall of the ferrule tail handle 21 and inserted into the flat end hole 10a, so that the ferrule tail handle 21 can be connected to the optical fiber connection body 10 through the flat end portion 211 and the flat end hole 10a, thereby facilitating the ferrule tail handle 21 to be fixed to the optical fiber connection body 10.

[0054] The tail sleeve 22 is sleeved on the ferrule tail handle 21, and the tail sleeve 22 is snap-connected with the optical fiber connection body 10, so that the tail sleeve 22 can be fixedly connected relative to the optical fiber connection body 10 by snap-fitting, thereby facilitating the tail sleeve 22 to be stably located on the outside of the ferrule tail handle 21, thereby facilitating the tail sleeve 22 to protect the outer surface of the ferrule tail handle 21.

[0055] The outer wall of the optical fiber connection body 10 is convexly provided with a snap-fitting boss 11; the tail sleeve 22 is sleeved on the core tail handle 21, and the tail sleeve 22 is provided with a snap-fitting hole 22a, which is snap-fitted and connected with the snap-fitting boss 11, so that the tail sleeve 22 can be snap-fitted and connected with the optical fiber connection body 10 through the snap-fitting hole 22a and the snap-fitting boss 11, thereby facilitating the tail sleeve 22 to be fixed to the optical fiber connection body 10. Optionally, the tail sleeve 22 is a flexible sleeve.

[0056] Compared with the prior art, the beneficial effects of the utility model are:

[0057] The utility model provides an optical fiber connection assembly 100, wherein the plug-in tail assembly 20 comprises a plug-in tail handle 21 and a tail sleeve 22; the plug-in tail handle 21 is located at one side of the optical fiber connection body 10 and is plugged into the optical fiber connection body 10; the plug-in tail handle 21 is arranged statically relative to the optical fiber connection body 10; the tail sleeve 22 is sleeved on the plug-in tail handle 21 and flexibly connected to the optical fiber connection body 10; the plug-in 30 is connected to the optical fiber connection body 10; the dust cap 40 is sleeved on the plug-in 30; the traction assembly 50 comprises a connection seat 51 and a traction member 52, the connection seat 51 is located between the traction member 52 and the optical fiber connection body 10, and is connected to the traction member 52 and the optical fiber connection body 10; The traction member 52 is provided with a traction body 521 and a traction portion 522, the traction body 521 is detachably connected to the connecting seat 51, the traction portion 522 is connected to the traction body 521, and the traction portion 522 is used to connect a traction rope, so as to facilitate the movement of the traction portion 522 through the traction rope, thereby facilitating the movement of the optical fiber connection body 10 through the traction member 52 and the connecting seat 51, and further facilitating the traction-type movement of the optical fiber connection assembly 100, so as to penetrate the corresponding wall, so as to meet the wall penetration effect of the optical fiber connection assembly 100, avoid directly penetrating the wall through the ferrule 30, and improve the wall penetration effect of the optical fiber connection assembly 100.

[0058] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An optical fiber connection assembly, characterized in that: The optical fiber connection assembly is used to penetrate a wall; the optical fiber connection assembly comprises: Optical fiber connection body; The ferrule tail assembly comprises a ferrule tail handle and a tail sleeve; the ferrule tail handle is located at one side of the optical fiber connection body and plugged into the optical fiber connection body; the ferrule tail handle is arranged statically relative to the optical fiber connection body; the tail sleeve is sleeved on the ferrule tail handle and flexibly connected to the optical fiber connection body; A ferrule connected to the optical fiber connection body; A dust cap, sleeved on the insert; The traction assembly includes a connecting seat and a traction member, wherein the connecting seat is located between the traction member and the optical fiber connection body and connects the traction member and the optical fiber connection body; the traction member is provided with a traction body and a traction part, the traction body is detachably connected to the connecting seat, the traction part is connected to the traction body, and the traction part is used to connect a traction rope.

2. The optical fiber connection assembly according to claim 1, characterized in that: The traction part is located on a side of the traction body facing away from the optical fiber connection body, and is connected to the traction body; The traction portion is located at one end of the traction member and is exposed to the external environment.

3. The optical fiber connection assembly according to claim 2, characterized in that: The traction portion is provided with a traction hole, and the traction hole is used for winding a traction rope.

4. The optical fiber connection assembly according to claim 3, characterized in that: The traction part is provided with an avoidance part, and the avoidance part is arranged at one side of the traction hole and communicated with the traction hole.

5. The optical fiber connection assembly according to claim 2, characterized in that: The traction part is provided with a connecting boss, the connecting boss is inserted into the traction body and is threadedly connected to the traction body; The inner side wall of the traction body is threadedly connected to the outer side wall of the connecting seat.

6. The optical fiber connection assembly according to claim 5, characterized in that: The insert core is located in the traction body and is spaced apart from the traction body. A closed space is enclosed between the traction body and the traction portion, and the insert core is covered.

7. The optical fiber connection assembly according to claim 1, characterized in that: One end of the optical fiber connection body is provided with a flat end hole; The ferrule tail handle passes through the optical fiber connection body, and the ferrule tail handle is provided with a flat end portion, which is arranged on the peripheral side wall of the ferrule tail handle and plugged into the flat end hole.

8. The optical fiber connection assembly according to claim 1, characterized in that: The tail sleeve is sleeved on the ferrule tail handle, and the tail sleeve is snap-connected with the optical fiber connection body.

9. The optical fiber connection assembly according to claim 8, characterized in that: The outer side wall of the optical fiber connection body is provided with a clamping boss; The tail sleeve is sleeved on the ferrule tail handle, and the tail sleeve is provided with a clamping hole, and the clamping hole is clamped and connected with the clamping boss.

10. The optical fiber connection assembly according to claim 1, characterized in that: The tail sleeve is a flexible sleeve.

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