WO2021232829A1 - Dispositif de fixation de câble optique de connecteur de champ - Google Patents

Dispositif de fixation de câble optique de connecteur de champ Download PDF

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Publication number
WO2021232829A1
WO2021232829A1 PCT/CN2021/070784 CN2021070784W WO2021232829A1 WO 2021232829 A1 WO2021232829 A1 WO 2021232829A1 CN 2021070784 W CN2021070784 W CN 2021070784W WO 2021232829 A1 WO2021232829 A1 WO 2021232829A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical cable
clamping
clamping plate
coupling body
seat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2021/070784
Other languages
English (en)
Chinese (zh)
Inventor
肖桂铎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Hcd Co Ltd
Original Assignee
Shenzhen Hcd Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Hcd Co Ltd filed Critical Shenzhen Hcd Co Ltd
Publication of WO2021232829A1 publication Critical patent/WO2021232829A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means

Definitions

  • This application relates to the technical field of optical cable fixing devices, and in particular to a field connector optical cable fixing device.
  • FTTH optical fiber to user terminals
  • 5G projects are underway, and a large number of field connectors have already been used.
  • the current home fiber optic cable matched by the field quick connector is a butterfly fiber optic cable, and there are relatively few circular home fiber optic cables, and the fixing of the circular fiber optic cable is more complicated. Make improvements.
  • the purpose of this application is to provide a field connector optical cable fixing device to solve the above-mentioned background art problems.
  • a field connector optical cable fixing device includes an assembly coupling body, the assembly coupling body is composed of a coupling body and a locking nut, and the coupling body is composed of a clamping part, an outer frame sleeve fitting seat and a locking nut connecting seat, And one end of the outer frame sleeve fitting seat is provided with a lock nut connecting seat, the end of the locking nut connecting seat away from the outer frame sleeve fitting seat is provided with a clamping portion, and the locking nut connecting seat is close to the clamping portion
  • the clamping part is composed of a left unit clamping plate and a right unit clamping plate, and the adjacent sides of the left unit clamping plate and the right unit clamping plate are both provided with clamping
  • a slot is provided with a threading hole at the center of one end of the lock nut away from the coupling body.
  • a circular optical cable is sheathed in the threading hole.
  • a thread is provided on the outside of the locking nut connecting seat, and the coupling body and the locking nut are screwed together by the thread on the outside of the locking nut connecting seat.
  • the clamping portion, the outer frame fitting seat and the lock nut connecting seat are all integrated structures.
  • the left unit clamping plate and the right unit clamping plate have a semicircular arc structure, and a clamping thread is provided in the clamping groove.
  • the coupling body and the circular optical cable are clamped and connected by the clamping groove of the clamping part.
  • the circular fiber optic cable is sheathed in the threading hole, and the coupling body and the circular fiber optic cable are clamped and connected by the clamping slot of the clamping part, and the circular fiber optic cable is placed in use.
  • the left unit clamping plate and the right unit clamping plate have a semi-circular arc structure, and the clamping groove is provided with clamping threads, the left unit clamping plate and the right unit clamping plate
  • the two semi-circular arc structures of the unit clamping plate surround the circular optical cable, the outer side of the lock nut connector is provided with threads, and the coupling body and the lock nut are screwed and connected by the outer thread of the lock nut connector. After being installed and locked by the lock nut, the outer skin of the circular optical cable is evenly stressed, and will not be flattened or crushed to the core. At the same time, it can meet the requirements of tensile strength.
  • the clamping part and the outer frame are equipped with
  • the base and the lock nut connection base are both an integrated structure.
  • the aramid fiber of the stripped round optical cable can be wound in the aramid winding groove of the coupling body, and finally wound on the thread of the lock nut connection seat to achieve a tightening lock. While tightening the nut, it fixes the outer sheath of the circular optical cable and the aramid fiber of the circular optical cable, so as to meet the requirements of the on-site optical fiber connector for fast and reliable fixing of the circular optical cable.
  • the home optical cable is realized through mechanical pressure by using mechanical structural parts.
  • FIG 1 is the overall structure diagram of the application
  • Figure 2 is an open structure diagram of the coupling body and the lock nut of the application
  • Figure 3 is a multi-angle three-dimensional view and end structure view of the coupling body of the application
  • Figure 4 is a top structural view of the coupling body of the application.
  • Fig. 5 is a schematic diagram of clamping the assembly coupling body and the circular optical cable in this application.
  • a field connector optical cable fixing device includes an assembly coupling body 1.
  • the assembly coupling body 1 is composed of a coupling body 2 and a lock nut 3.
  • the coupling body 2 is connected by a clamping portion 4, an outer frame sleeve fitting seat 8 and a lock nut It is composed of a seat 9, and one end of the outer frame sleeve fitting seat 8 is provided with a lock nut connecting seat 9, the outer of the locking nut connecting seat 9 is provided with a thread, and the coupling body 2 and the locking nut 3 pass through the outer of the locking nut connecting seat 9
  • the end of the lock nut connecting seat 9 away from the outer frame sleeve fitting seat 8 is provided with a clamping portion 4, and the clamping portion 4, the outer frame sleeve fitting seat 8 and the lock nut connecting seat 9 are all integrated Structure
  • the lock nut connecting seat 9 is provided with an aramid winding groove 10 near the clamping portion 4,
  • the clamping portion 4 is composed of the left unit clamping plate 6 and the
  • the locking nut 3 is provided with a threading hole 11 at the center of one end away from the coupling body 2, and a circular optical cable 12 is sleeved in the threading hole 11, and the coupling body 2 and the circular optical cable 12 are clamped by the clamping part 4 Slot 5 clamps the connection.
  • the clamping part 4, the outer frame set fitting seat 8 and the lock nut connecting seat 9 are all integrated structures.
  • the aramid fiber of the stripped round optical cable 12 can be Wound in the aramid winding groove 10 of the coupling body 2, and finally wound on the thread of the lock nut connector 9 to realize the tightening of the lock nut 3 while fixing the outer sheath of the circular optical cable 12 and fixing the circular optical cable 12 Aramid, thus meeting the requirement of fast and reliable fixing of the circular optical cable 12 by the on-site optical fiber connector, the use of mechanical structural parts and mechanical pressure to realize the fast and reliable fixation of the household optical cable in the field, thereby satisfying the reliable fixing of the optical cable on the quick connector
  • the requirements of the circular optical cable are realized, and the circular optical cable is used to assemble the quick connector on the home site.
  • the device structure is simple to operate, the fixed optical cable is reliable, the overall structure is simple, the effect is good, and the stability is High practicality.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

L'invention concerne un dispositif de fixation de câble optique de connecteur de champ, comprenant un coupleur d'assemblage (1), le coupleur d'assemblage (1) comprenant un coupleur (2) et un écrou de verrouillage (3), le coupleur (2) étant composé d'une partie de serrage (4), d'un siège d'ensemble de cadre externe (8), et d'un siège de connexion d'écrou de verrouillage (9). Une extrémité du siège d'ensemble de cadre externe (8) est pourvue du siège de connexion d'écrou de verrouillage (9); l'extrémité du siège de connexion d'écrou de verrouillage (9) à distance du siège d'ensemble de cadre externe (8) est pourvue de la partie de serrage (4); la partie du siège de connexion d'écrou de verrouillage (9) à proximité de la partie de serrage (4) est pourvue d'une rainure d'enroulement d'aramide (10); la partie de serrage (4) est composée d'une plaque de serrage d'unité gauche (6) et une plaque de serrage d'unité droite (7), et des côtés de la plaque de serrage d'unité gauche (6) et la plaque de serrage d'unité droite (7) adjacentes l'une à l'autre sont toutes deux pourvues d'une rainure de serrage (5), et le centre d'une extrémité d'un écrou de verrouillage (3) à l'opposé du coupleur (2) est pourvu d'un trou de filetage (11). Le dispositif permet une fixation fiable d'un câble optique rond (12), et répond à l'exigence selon laquelle le câble optique rond (12) est utilisé pour l'assemblage sur site de connecteurs rapides. Le dispositif présente une structure simple et des opérations simples, fixe de manière fiable des câbles optiques, et permet d'obtenir un bon effet global.
PCT/CN2021/070784 2020-05-22 2021-01-08 Dispositif de fixation de câble optique de connecteur de champ Ceased WO2021232829A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202020872610.1 2020-05-22
CN202020872610.1U CN211878236U (zh) 2020-05-22 2020-05-22 一种现场连接器光缆固定装置

Publications (1)

Publication Number Publication Date
WO2021232829A1 true WO2021232829A1 (fr) 2021-11-25

Family

ID=73234443

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/070784 Ceased WO2021232829A1 (fr) 2020-05-22 2021-01-08 Dispositif de fixation de câble optique de connecteur de champ

Country Status (2)

Country Link
CN (1) CN211878236U (fr)
WO (1) WO2021232829A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211878236U (zh) * 2020-05-22 2020-11-06 深圳维讯通科技有限公司 一种现场连接器光缆固定装置
CN121806205A (zh) * 2026-03-11 2026-04-07 宁波西创尼克电子科技股份有限公司 一种光纤连接器与光缆的固定连接结构

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131283A2 (fr) * 1983-07-07 1985-01-16 Augat Inc. Méthode et appareil de fixage des connecteurs optiques à des câbles optiques
JP2009104069A (ja) * 2007-10-25 2009-05-14 Sumitomo Electric Ind Ltd 光コネクタ用固定部材及び光コネクタの取付方法
CN102122032A (zh) * 2010-12-06 2011-07-13 A.J.世界有限公司 现场组装型光连接器
CN201984185U (zh) * 2011-03-11 2011-09-21 白秀彬 一种光纤快速连接器
CN206193287U (zh) * 2016-11-08 2017-05-24 深圳市嘉万光通信有限公司 一种光缆外皮不易脱落的光纤连接器
CN109375320A (zh) * 2018-10-22 2019-02-22 长光通信科技江苏有限公司 一种光缆用连接器
CN209606684U (zh) * 2019-05-10 2019-11-08 沈共芳 一种用于快速连接器的圆形光缆紧固装置
CN211878236U (zh) * 2020-05-22 2020-11-06 深圳维讯通科技有限公司 一种现场连接器光缆固定装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131283A2 (fr) * 1983-07-07 1985-01-16 Augat Inc. Méthode et appareil de fixage des connecteurs optiques à des câbles optiques
JP2009104069A (ja) * 2007-10-25 2009-05-14 Sumitomo Electric Ind Ltd 光コネクタ用固定部材及び光コネクタの取付方法
CN102122032A (zh) * 2010-12-06 2011-07-13 A.J.世界有限公司 现场组装型光连接器
CN201984185U (zh) * 2011-03-11 2011-09-21 白秀彬 一种光纤快速连接器
CN206193287U (zh) * 2016-11-08 2017-05-24 深圳市嘉万光通信有限公司 一种光缆外皮不易脱落的光纤连接器
CN109375320A (zh) * 2018-10-22 2019-02-22 长光通信科技江苏有限公司 一种光缆用连接器
CN209606684U (zh) * 2019-05-10 2019-11-08 沈共芳 一种用于快速连接器的圆形光缆紧固装置
CN211878236U (zh) * 2020-05-22 2020-11-06 深圳维讯通科技有限公司 一种现场连接器光缆固定装置

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