Connector for broadband connection

Abstract

The utility model discloses a connector for broadband connection, which comprises a shell, a tail clamp arranged on the right side of the shell, and an optical fiber fastening mechanism, the optical fiber fastening mechanism comprises a fixing ring, elastic metal sheets and two-way threaded rods, the fixing ring is arranged on the right surface of the tail clamp, the two-way threaded rods which are symmetrically distributed are rotationally connected into the fixing ring, and the elastic metal sheets which are symmetrically distributed up and down are in threaded connection between the two two-way threaded rods; the left surface of the shell is fixedly connected with a plugging port, the left end of the plugging port is slidably connected with a dustproof rubber plug, the left side of the interior of the shell is fixedly connected with an optical fiber fixing buckle, and the right end of the optical fiber fixing buckle is fixedly connected with an optical fiber inlet. The broadband optical fiber can be effectively fixed, and the broadband optical fiber is prevented from falling off and being damaged due to external force.

Description

TECHNICAL FIELD

[0001] The utility model relates to wideband connection technical field, specifically is a wideband connection connector. BACKGROUND

[0002] Now wideband uses optical fiber as signal transmission and connection material, and compared with traditional copper wire and coaxial cable, optical fiber has many advantages. It has good tensile strength, small quality and small size, and can maximize the use of wiring duct, and the wideband connection connector is usually used between optical fiber and optical fiber interface.

[0003] The existing wideband connection connector inserts the pretreated optical fiber into the optical fiber fixing buckle inside the wideband connection connector, and fixes the optical fiber using a tail clamp, inserts the plug-in port at the front end of the wideband connection connector into the external wideband interface, so as to connect the wideband.

[0004] The existing wideband connection connector only relies on the plastic protective shell to limit the wideband optical fiber, and the fixing capacity of the plastic protective shell to the wideband optical fiber is very limited, so that the wideband connection connector is easily pulled out of the optical fiber during use, and therefore, we provide a wideband connection connector. UTILITY MODEL CONTENT

[0005] The utility model solves the technical problem of overcoming the defects of the prior art, and provides a wideband connection connector, which uses an elastic metal sheet to fasten the wideband optical fiber, can effectively fix the wideband optical fiber, prevents the wideband optical fiber from being damaged by external force, and can effectively solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a wideband connection connector, comprising a shell, a tail clamp is arranged on the right side of the shell, and a fiber fastening mechanism is further arranged.

[0007] The fiber fastening mechanism comprises a fixed ring, an elastic metal sheet and a bidirectional threaded rod, the fixed ring is arranged on the right surface of the tail clamp, the inside of the fixed ring is rotatably connected with symmetrically distributed bidirectional threaded rods, the elastic metal sheet is symmetrically distributed above and below and is threadedly connected between the two bidirectional threaded rods, the elastic metal sheet is used to fasten the wideband optical fiber, which can effectively fix the wideband optical fiber and prevent the wideband optical fiber from being damaged by external force.

[0008] Further, the left surface of the shell is fixedly connected with a plug-in port, and a dustproof rubber plug is movably sleeved on the left end of the plug-in port to prevent dust from entering the plug-in port.

[0009] Further, the left side of the inside of the shell is fixedly connected with a fiber fixing buckle, and the right end of the fiber fixing buckle is fixedly connected with a fiber inlet port.

[0010] Further, the left side of the outside of the shell is slidably connected with a protective plastic shell, and the outer surface of the protective plastic shell is fixedly connected with evenly distributed anti-skid protrusions.

[0011] Further, the right surface of the shell is fixedly connected with a fiber protection shell two, and the outer surface of the fiber protection shell two is provided with external threads.

[0012] Further, the front and rear surfaces of the fiber protection shell two are fixedly connected with fixed columns, and the outer surfaces of the two fixed columns are rotatably connected with a rotating connecting block.

[0013] Further, the external threads of the fiber protection shell two and the fiber protection shell one are threadedly connected with the internal threads arranged in the tail clamp.

[0014] Compared with the prior art, the broadband connector has the following advantages:

[0015] The screwdriver is used to rotate the bidirectional threaded rod, so that the upper and lower elastic metal sheets move towards the center of the fixed ring, the external fiber is clamped and fixed, the elastic metal sheets are used to fasten the broadband fiber, the broadband fiber can be effectively fixed, the broadband fiber is not only fixed by the plastic protection shell, the fixing capacity is stronger, the broadband connector is not easy to cause the fiber line to fall off during use, and the broadband fiber is prevented from being damaged due to external force. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structural schematic view of the utility model;

[0017] Fig. 2 It is a sectional view of the utility model;

[0018] Fig. 3 It is an enlarged structural schematic view of the utility model A.

[0019] In the figure: 1 shell, 2 plug-in port, 3 dustproof rubber plug, 4 protective plastic shell, 5 anti-skid protrusions, 6 fixed column, 7 rotating connecting block, 8 optical fiber protection shell one, 9 optical fiber protection shell two, 10 tail clamp, 11 optical fiber fastening mechanism, 111 fixed ring, 112 elastic metal sheet, 113 bidirectional threaded rod, 12 optical fiber fixing buckle, 13 optical fiber wire inlet, 14 external thread, 15 internal thread. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figs. 1-3 The embodiment provides a technical scheme: a plug-in connector for broadband connection, which comprises a shell 1, a tail clamp 10 is arranged on the right side of the shell 1, a plug-in port 2 is fixedly connected to the left surface of the shell 1, a dustproof rubber plug 3 is movably sleeved on the left end of the plug-in port 2, an optical fiber fixing buckle 12 is fixedly connected to the inside left side of the shell 1, an optical fiber wire inlet 13 is fixedly connected to the right end of the optical fiber fixing buckle 12, a protective plastic shell 4 is slidably connected to the left side of the outer surface of the shell 1, uniform anti-skid protrusions 5 are fixedly connected to the middle of the outer surface of the protective plastic shell 4, an optical fiber protection shell two 9 is fixedly connected to the lower end of the right surface of the shell 1, external threads 14 are arranged on the right side of the outer surface of the optical fiber protection shell two 9, fixed columns 6 are fixedly connected to the front and back surfaces of the optical fiber protection shell two 9, a rotating connecting block 7 is rotatably connected between the outer surfaces of the two fixed columns 6, an optical fiber protection shell one 8 is fixedly connected to the right end of the rotating connecting block 7, external threads 14 are also arranged on the right side of the outer surface of the optical fiber protection shell one 8, the external threads 14 of the optical fiber protection shell two 9 and the optical fiber protection shell one 8 are in threaded connection with the internal threads 15 arranged in the tail clamp 10, the external optical fiber is passed through the inside of the tail clamp 10, the optical fiber is pulled upwards to pass through the optical fiber protection shell one 8, so that the optical fiber is rotated to be vertical around the fixed column 6, the optical fiber wire inlet 13 is inserted into the optical fiber fixing buckle 12, and the exposed part of the external optical fiber has a certain bending curvature, the part of the external optical fiber with a protective sleeve is placed flat in the optical fiber protection shell two 9, the optical fiber protection shell one 8 is pushed downwards, so that the optical fiber protection shell one 8 and the optical fiber protection shell two 9 clamp the external optical fiber, the tail clamp 10 is installed outside the optical fiber protection shell one 8 and the optical fiber protection shell two 9 to lock them tightly, and the plug-in connector further comprises an optical fiber fastening mechanism 11.

[0022] The optical fiber fastening mechanism 11 comprises a fixed ring 111, elastic metal sheets 112 and bidirectional threaded rods 113, the fixed ring 111 is arranged on the right surface of the tail clamp 10, the inside of the fixed ring 111 is rotationally connected with the symmetrically distributed bidirectional threaded rods 113, the upper and lower symmetrically distributed elastic metal sheets 112 are threadedly connected between the two bidirectional threaded rods 113, at this time, the bidirectional threaded rods 113 are rotated by using a screwdriver, so that the upper and lower elastic metal sheets 112 move to the center of the fixed ring 111, and the external optical fiber is clamped and fixed.

[0023] The working principle of the plug for broadband connection provided by the utility model is as follows: when the plug for broadband connection is used for optical fiber connection, the external optical fiber is pretreated, the optical fiber in the protective sleeve is exposed to a certain length, the external optical fiber is passed through the inside of the tail clamp 10, the optical fiber is passed through the optical fiber protection shell one 8 by pulling upwards, the optical fiber protection shell one 8 is rotated to be vertical around the fixed column 6, the optical fiber inlet 13 is inserted into the optical fiber fastening buckle 12, and the exposed part of the external optical fiber has a certain bending curvature, the part of the external optical fiber with the protective sleeve is placed in the optical fiber protection shell two 9, the optical fiber protection shell one 8 is pushed downwards, the optical fiber protection shell one 8 and the optical fiber protection shell two 9 clamp the external optical fiber, the tail clamp 10 is installed outside the optical fiber protection shell one 8 and the optical fiber protection shell two 9 and is locked tightly, at this time, the bidirectional threaded rods 113 are rotated by using a screwdriver, so that the upper and lower elastic metal sheets 112 move to the center of the fixed ring 111, the external optical fiber is clamped and fixed, the dustproof rubber plug 3 is taken out, the plug-in port 2 is inserted into the external optical fiber port, and the plug for optical fiber is completed.

[0024] The above only is the embodiment of the utility model, and does not limit the patent range of the utility model, and the equivalent structure or equivalent flow conversion of the utility model specification and the attached drawing contents, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.

Claims

1. A connector for broadband connection comprising a housing (1), a tail clamp (10) being provided on the right side of said housing (1), characterized in that: Also include optical fiber fastening mechanism (11); Optical fiber fastening mechanism (11): including fixed ring (111), elastic sheet metal (112) and bidirectional threaded rod (113), the fixed ring (111) is arranged in the right surface of tail clamp (10), the inside of fixed ring (111) is rotatably connected with the bidirectional threaded rod (113) distributed symmetrically, the elastic sheet metal (112) distributed symmetrically up and down is connected between the two bidirectional threaded rods (113) by screw thread.

2. The wideband connector of claim 1, wherein: The left surface of the shell (1) is fixedly connected with the plug-in port (2), and the left end of the plug-in port (2) is movably sleeved with the dustproof rubber plug (3).

3. The broadband connector of claim 1, wherein: The inside left side of the shell (1) is fixedly connected with the optical fiber fixing buckle (12), and the right end of the optical fiber fixing buckle (12) is fixedly connected with the optical fiber wire inlet (13).

4. The broadband connector of claim 1, wherein: The left side of the outer surface of the shell (1) is slidably connected with the protective plastic shell (4), and the outer surface of the protective plastic shell (4) is fixedly connected with the evenly distributed anti-skid convex (5) in the middle.

5. The broadband connector of claim 1, wherein: The right surface of the shell (1) is fixedly connected with the optical fiber protection shell two (9), and the outer surface right side of the optical fiber protection shell two (9) is provided with external thread (14).

6. A broadband connector according to claim 5, wherein: The front and rear surfaces of the optical fiber protection shell two (9) are fixedly connected with the fixed column (6), and the outer surfaces of the two fixed columns (6) are rotatably connected with the rotary connecting block (7), the right end of the rotary connecting block (7) is fixedly connected with the optical fiber protection shell one (8), and the outer surface right side of the optical fiber protection shell one (8) is also provided with external thread (14).

7. A broadband connector according to claim 6, wherein: The external thread (14) of the optical fiber protection shell two (9) and the optical fiber protection shell one (8) is in threaded connection with the internal thread (15) arranged in the tail clamp (10).

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