CN210072137U

CN210072137U - Novel miniature modular optical divider

Info

Publication number: CN210072137U
Application number: CN201920648556.XU
Authority: CN
Inventors: 刘斯佳; 王羽佳
Original assignee: Wuxi Leyi Photoelectric Technology Co Ltd
Current assignee: Wuxi Leyi Photoelectric Technology Co Ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-02-14
Anticipated expiration: 2029-05-07

Abstract

The utility model relates to an optical divider technical field, concretely relates to novel miniature modular optical divider, including the box body, be equipped with the optical cable connector on the box body, still include extension board, collet chuck, wear the bollard, support the cover, collet chuck is equipped with a plurality ofly, and it includes screw thread section, shaft part, round platform section. The utility model discloses on a plurality of optical cables of outside wear out and are connected to the optical cable connector of box body by the cable hole of wearing on the cable post, through the rotation that supports the cover, drive draw-in groove inner wall and round platform section outer wall produce relative slip, because the breach that sets up in the round platform section, and draw-in groove inner wall and round platform section outer wall adaptation just have taper fit, therefore, the draw-in groove inner wall will drive the deformation that round platform section outer wall produced to its axial inboard elastic contraction, and then make the shrink of centre gripping inslot wall, press from both sides tightly to wear the cable post, make to have certain guard action to the optical cable.

Description

Novel miniature modular optical divider

Technical Field

The utility model relates to an optical divider technical field, concretely relates to novel miniature modular optical divider.

Background

When the existing miniature modular optical splitter is installed, a plurality of optical cables need to be connected to the optical cable connectors, and the optical cables are more and are easily pulled by external force by mistake, so that the optical cables fall off from the optical cable connectors, and the normal operation of the miniature modular optical splitter is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide a novel miniature modular optical divider, it can realize carrying out the locking measure of taking off to the optical cable of connection on miniature modular optical divider.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides a novel miniature modular optical divider, includes miniature modular optical divider's box body, be equipped with a plurality of optical cable connectors on the box body lateral wall, still include:

the support plate is fixedly connected to the box body and corresponds to the optical cable connecting port, and a plurality of clearance grooves in a through hole form are formed in the support plate;

the elastic chucks are provided with a plurality of elastic chucks, each elastic chuck comprises a threaded section, an axial section and a circular truncated cone section which are coaxially arranged in sequence along the axial direction, the threaded sections are fixedly connected to the support plate and are coaxial with the clearance grooves, a plurality of notches extending to the axial sections are arranged on the peripheral surface of the circular truncated cone section along the axial direction in an array mode, and the elastic chucks are coaxially provided with clamping grooves which are communicated with the clearance grooves and are in a through hole mode;

the cable penetrating column is made of soft plastic materials, is inserted into the clamping groove and is provided with a plurality of cable penetrating holes in a through hole form;

the abutting sleeve is sleeved on the threaded section in a threaded manner, an avoiding groove for the shaft section to freely pass through and a clamping groove for the circular truncated cone section to be clamped in a sliding manner are formed in the abutting sleeve, the inner wall of the clamping groove is matched with the shape of the circular truncated cone section, and the abutting sleeve drives the circular truncated cone section and the clamping groove to slide relatively when the threads on the threaded section are screwed.

Further, the cable penetrating column is made of soft silica gel.

Further, the collet is made of spring steel material.

Furthermore, a plurality of arc-shaped anti-skidding blocks are arranged on the circumferential surface of the abutting sleeve.

The utility model has the advantages that: a plurality of outside optical cables are worn out and are connected to the optical cable connector of box body by the cable penetrating hole on the cable penetrating post, through the rotation that supports the cover, drive draw-in groove inner wall and round platform section outer wall produce relative slip, because the breach that sets up on the round platform section, and draw-in groove inner wall and round platform section outer wall adaptation and have taper fit, therefore, the draw-in groove inner wall will drive round platform section outer wall and produce the deformation to its axial inboard elastic contraction, and then make centre gripping inslot wall shrink, press from both sides tightly the cable penetrating post, because the cable penetrating post is made by soft plastic material, when it receives external force, will make the cable penetrating hole inner wall support outside optical cable tightly, make the optical cable have anti-loosening performance, simultaneously because the optical cable is fixed in the cable penetrating post, make to have certain guard action.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the perspective structure of FIG. 1;

fig. 3 is a schematic perspective view of the middle propping sleeve of the present invention;

FIG. 4 is a schematic cross-sectional view of the perspective structure of FIG. 3;

in the drawings, the reference numerals denote the following components:

1-box body, 2-optical cable connector, 3-support plate, 4-clearance groove, 5-thread section, 6-shaft section, 7-round table section, 8-notch, 9-clamping groove, 10-cable penetrating column, 11-cable penetrating hole, 12-abutting sleeve, 13-clearance groove, 14-clamping groove and 15-anti-slip block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, the novel miniature modular optical splitter includes a box body 1 of the miniature modular optical splitter, the side wall of the box body 1 is provided with a plurality of optical cable connectors 2, and the novel miniature modular optical splitter further includes:

the support plate 3 is fixedly connected to the box body 1 and corresponds to the optical cable connecting port 2, and a plurality of clearance grooves 4 in a through hole form are formed in the support plate 3;

the elastic chucks are provided with a plurality of elastic chucks, each elastic chuck comprises a threaded section 5, an axial section 6 and a circular truncated cone section 7 which are coaxially arranged along the axial direction, the threaded sections 5 are fixedly connected to the support plate 3 and are coaxial with the clearance grooves 4, a plurality of notches 8 extending to the axial sections 6 are arranged on the peripheral surface of the circular truncated cone section 7 along the axial direction in an array manner, and the elastic chucks are coaxially provided with clamping grooves 9 which are communicated with the clearance grooves 4 and are in a through hole form;

the cable penetrating column 10 is made of soft plastic materials, inserted into the clamping groove 9 and provided with a plurality of cable penetrating holes 11 in a through hole mode;

the supporting sleeve 12 is sleeved on the threaded section 5 through threads of the supporting sleeve 12, an avoiding groove 13 allowing the shaft section 6 to pass freely and a clamping groove 14 allowing the circular truncated cone section 7 to be clamped in a sliding mode are formed in the supporting sleeve 12, the inner wall of the clamping groove 14 is matched with the shape of the circular truncated cone section 7, and when the supporting sleeve 12 is screwed on the threaded section 5, the circular truncated cone section 7 and the clamping groove 14 are driven to slide relatively.

The cable penetrating column 10 is made of soft silica gel, and the soft silica gel has certain ductility, so that the friction force between the inner wall of the cable penetrating hole and the optical cable is larger.

The elastic chuck is made of spring steel, so that the circular table section on the elastic chuck has better restorability when generating elastic shrinkage deformation.

The circumferential surface of the propping sleeve 12 is provided with a plurality of arc-shaped anti-skidding blocks 15, so that the propping sleeve can be rotated more conveniently and saves labor.

The utility model discloses when using: the outer optical cable penetrates through a cable penetrating hole in the cable penetrating column and a clearance groove in the support plate and is connected with an optical cable connector in the box body through the prior art, then the abutting sleeve is rotated, the abutting sleeve is screwed with the thread section in the elastic chuck in a threaded manner, the inner wall of the driving clamping groove abuts against the outer wall of the circular truncated cone section at the moment, and due to the notch formed in the outer wall of the circular truncated cone section, and meanwhile, due to the fact that the inner wall of the clamping groove is matched with the outer wall of the circular truncated cone section in a taper fit manner, the outer wall of the circular truncated cone section deforms towards the axial inner side in an elastic shrinkage manner, the inner wall of the clamping groove in the circular truncated cone section clamps the cable penetrating column.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel miniature modular optical divider, includes miniature modular optical divider's box body (1), be equipped with a plurality of optical cable connectors (2) on box body (1) lateral wall, its characterized in that still includes:

the support plate (3) is fixedly connected to the box body (1) and corresponds to the optical cable connecting port (2), and a plurality of clearance grooves (4) in a through hole form are formed in the support plate (3);

the elastic chucks are provided with a plurality of elastic chucks, each elastic chuck comprises a thread section (5), a shaft section (6) and a circular table section (7) which are coaxially arranged along the axial direction, the thread sections (5) are fixedly connected to the support plate (3) and are coaxial with the clearance grooves (4), a plurality of notches (8) extending to the shaft sections (6) are arranged on the peripheral surface of each circular table section (7) along the axial direction in an array mode, and clamping grooves (9) which are communicated with the clearance grooves (4) and are in a through hole mode are coaxially arranged on the elastic chucks;

the cable penetrating column (10) is made of soft plastic materials, is inserted into the clamping groove (9) and is provided with a plurality of cable penetrating holes (11) in a through hole form;

support top cover (12), support top cover (12) screw thread suit is on screw thread section (5), is equipped with the confession on it dodge groove (13) and supply draw-in groove (14) of round platform section (7) sliding fit block that axle section (6) freely pass through, draw-in groove (14) inner wall and round platform section (7) appearance adaptation, when supporting top cover (12) screw thread is rotatory on screw thread section (5), the drive round platform section (7) and draw-in groove (14) relative slip.

2. Novel miniature modular optical splitter according to claim 1, characterized in that said bollard (10) is made of soft silica gel.

3. The novel miniature modular optical splitter as set forth in claim 1, wherein said collet is made of spring steel.

4. The new miniature modular optical splitter according to claim 1, characterized in that said abutting sleeve (12) is provided on its peripheral surface with a plurality of arc-shaped anti-slip blocks (15).