CN209961972U

CN209961972U - Novel optical cable module box

Info

Publication number: CN209961972U
Application number: CN201920639005.7U
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: 2020-01-17
Anticipated expiration: 2029-05-07

Abstract

The utility model relates to an optical cable module box technical field, concretely relates to novel optical cable module box, including optical cable module box, be equipped with the slot on the optical cable module box, optical cable plug goes up the optical cable of connection, still includes internal thread cover, installation cover, adapter sleeve. The utility model discloses a connecting sleeve closes soon at little screw thread section upper thread, draw-in groove inner wall produces relative slip on drive round platform section outer wall and the connecting sleeve, simultaneously because the bar breach that sets up on the round platform section outer wall, and then make round platform section outer wall produce to the deformation of its inboard elastic shrinkage of axial, drive centre gripping inslot wall presss from both sides the optical cable tightly, thereby realize preventing that the optical cable from receiving outside pulling force or using the back for a long time, produce the phenomenon that the pine takes off, can protect the optical cable plug in addition, prevent to be destroyed by the external force mistake, the internal thread cover that sets up simultaneously also can prevent dust to the slot.

Description

Novel optical cable module box

Technical Field

The utility model relates to an optical cable module box technical field, concretely relates to novel optical cable module box.

Background

The current optical cable module box is connected the back with the optical cable, mainly relies on the block of the slot on optical cable plug and the optical cable module box, makes the optical cable fix at optical cable module box, but optical cable plug and slot are in long-term contact back, and slot inner wall and optical cable plug outer wall can warp, and the optical cable produces the pine easily and takes off, when externally personnel mistake pulls the optical cable in addition, can cause the optical cable to take off from optical cable module box, and then influences optical cable module box's normal work.

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 optical cable module box, it can realize preventing that the optical cable from producing the pine on optical cable module box and taking off.

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 optical cable module box, includes optical cable module box, be equipped with the slot that supplies the optical cable plug to peg graft on the optical cable module box, optical cable is connected to the optical cable plug, still includes:

the internal thread sleeve is fixedly connected to the optical cable module box and corresponds to the slot;

the installation sleeve consists of a large thread section, a small thread section and a circular platform section which are sequentially and coaxially arranged along the axial direction, the large thread section is inserted and screwed in the inner thread sleeve, a plurality of strip-shaped notches are arranged on the peripheral surface of the circular platform section along the axial direction in an array manner, a clamping groove in a through hole manner and used for inserting an optical cable is coaxially arranged on the installation sleeve, and the clamping groove is communicated with the strip-shaped notches;

the connecting sleeve is sleeved on the small thread section in a threaded manner, a clamping groove which is matched with the appearance of the circular truncated cone section and used for the circular truncated cone section to be clamped in a sliding manner is formed in the connecting sleeve, and an empty avoiding groove for the optical cable to freely pass through is formed in the connecting sleeve.

Further, the mounting sleeve is made of nylon materials.

Furthermore, the optical cable fixing device further comprises a spring, wherein one end of the elastic force direction of the spring is fixedly connected to the outer wall of one side, away from the mounting sleeve, of the connecting sleeve, and the connecting sleeve is sleeved on the optical cable.

Further, the telescopic bellows is sleeved on the spring.

The utility model has the advantages that: the outer wall of the circular truncated cone section and the inner wall of the clamping groove on the connecting sleeve are driven to slide relatively through the screwing of the threads on the small thread section of the connecting sleeve, and simultaneously, due to the strip-shaped gap arranged on the outer wall of the circular truncated cone section, thereby causing the outer wall of the circular truncated cone section to generate elastic shrinkage deformation towards the axial inner side of the circular truncated cone section, driving the inner wall of the clamping groove to clamp the optical cable, thereby realizing the purpose of preventing the optical cable from loosening after being subjected to external tension or used for a long time, protecting the optical cable plug and preventing the optical cable plug from being damaged by external force by mistake, meanwhile, the arranged internal thread sleeve can also prevent dust for the slot, the spring is arranged, and the optical cable can generate certain resistance when being pulled through the self anti-deformation capability of the spring, simultaneously can the reconversion by oneself, set up the flexible pipe of ripple, can carry out protection to a certain extent to the optical cable, the flexible pipe of ripple can follow the spring and warp simultaneously.

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 structural view of the present invention;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

fig. 3 is a schematic three-dimensional structure view of the mounting 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-optical cable module box, 2-optical cable plug, 3-slot, 4-optical cable, 5-internal thread sleeve, 6-large thread section, 7-small thread section, 8-round platform section, 9-strip gap, 10-clamping groove, 11-connecting sleeve, 12-clamping groove, 14-spring and 15-corrugated telescopic tube.

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.

The novel optical cable module box shown in fig. 1-4 comprises an optical cable module box 1, wherein a slot 3 for inserting an optical cable plug 2 is arranged on the optical cable module box 1, and an optical cable 4 is connected to the optical cable plug 2, and the novel optical cable module box further comprises:

the internal thread sleeve 5 is fixedly connected to the optical cable module box 1 and corresponds to the slot 3;

the mounting sleeve is composed of a large thread section 6, a small thread section 7 and a circular platform section 8 which are sequentially and coaxially arranged along the axial direction, the large thread section 6 is inserted and screwed in the inner thread sleeve 5, a plurality of strip-shaped notches 9 are arranged on the peripheral surface of the circular platform section 8 along the axial direction in an array mode, a clamping groove 10 for inserting the optical cable 4 in a through hole mode is coaxially arranged on the mounting sleeve, and the clamping groove 10 is communicated with the strip-shaped notches 9;

the connecting sleeve 11 is sleeved on the small thread section 7 in a threaded manner, a clamping groove 12 which is matched with the shape of the circular truncated cone section 8 and used for sliding fit and clamping of the circular truncated cone section 8 is arranged on the connecting sleeve 11, and an empty avoiding groove for the optical cable 4 to freely pass through is arranged on the connecting sleeve.

The installation cover is made by the nylon material, and is insulating better can reduce the crushing wound to the cable surface simultaneously.

The optical cable fixing device further comprises a spring 14, wherein one end of the spring 14 in the elastic direction is fixedly connected to the outer wall of the connecting sleeve 11 far away from the side of the mounting sleeve, and the connecting sleeve is sleeved on the optical cable 4.

And a corrugated expansion pipe 15 sleeved on the spring 14.

The utility model discloses when using: the optical cable is penetrated into the clamping groove notch in the large thread section direction and penetrates out of the round table section, an optical cable plug is inserted into the slot of the optical cable module box, meanwhile, the large thread section thread is screwed into the inner thread sleeve, the connecting sleeve is rotated, the inner wall of the clamping groove on the outer wall of the round table section and the connecting sleeve is driven to slide relatively, meanwhile, due to the strip-shaped notch arranged on the outer wall of the round table section, the outer wall of the round table section is further enabled to deform towards the axial inner side elastic shrinkage, the optical cable is driven to be clamped tightly by the inner wall of the clamping groove, and at the moment, the optical cable installation operation.

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 optical cable module box, includes optical cable module box (1), be equipped with slot (3) that supply optical cable plug (2) to peg graft on optical cable module box (1), optical cable (4) are gone up in optical cable plug (2), its characterized in that still includes:

the internal thread sleeve (5) is fixedly connected to the optical cable module box (1) and corresponds to the slot (3);

the installation sleeve is composed of a large thread section (6), a small thread section (7) and a circular table section (8) which are sequentially and coaxially arranged along the axial direction, the large thread section (6) is inserted and screwed in the inner thread sleeve (5), a plurality of strip-shaped notches (9) are arranged on the peripheral surface of the circular table section (8) along the axial direction in an array manner, a clamping groove (10) which is in a through hole form and is used for inserting the optical cable (4) is coaxially arranged on the installation sleeve, and the clamping groove (10) is communicated with the strip-shaped notches (9);

the connecting sleeve (11), the connecting sleeve (11) screw thread suit is on little screw thread section (7), be equipped with on it with round platform section (8) appearance adaptation and supply round platform section (8) sliding fit block's draw-in groove (12), be equipped with on it and supply optical cable (4) free clearance groove that passes through.

2. The new fiber optic cable module housing of claim 1, wherein said mounting sleeve is formed of a nylon material.

3. The novel optical cable module box as claimed in claim 1, further comprising a spring (14), wherein one end of the spring (14) in the direction of the elastic force is fixedly connected to the outer wall of the connecting sleeve (11) on the side away from the mounting sleeve, and the spring is sleeved on the optical cable (4).

4. A new optical cable module box according to claim 3, characterized by further comprising corrugated bellows (15) fitted over said springs (14).