WO2015117259A1 - Ensemble connecteur de fibres optiques - Google Patents

Ensemble connecteur de fibres optiques Download PDF

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Publication number
WO2015117259A1
WO2015117259A1 PCT/CN2014/000359 CN2014000359W WO2015117259A1 WO 2015117259 A1 WO2015117259 A1 WO 2015117259A1 CN 2014000359 W CN2014000359 W CN 2014000359W WO 2015117259 A1 WO2015117259 A1 WO 2015117259A1
Authority
WO
WIPO (PCT)
Prior art keywords
hot melt
melt head
optical fiber
protective shell
sleeve
Prior art date
Application number
PCT/CN2014/000359
Other languages
English (en)
Chinese (zh)
Inventor
袁青云
Original Assignee
大豪信息技术（威海）有限公司
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 大豪信息技术（威海）有限公司 filed Critical 大豪信息技术（威海）有限公司
Publication of WO2015117259A1 publication Critical patent/WO2015117259A1/fr

Links

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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2558—Reinforcement of splice joint
    • 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
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3846—Details of mounting fibres in ferrules; Assembly methods; Manufacture with fibre stubs

Definitions

  • the present invention relates to the technical field of fiber optic connections, and more particularly to an FTTH dedicated fiber optic connector assembly for hot melt bonding. Background technique
  • Fiber To The Home (FTTH) technology connects fiber optic cables to general homes and provides a variety of information, including broadcast and communications, for apartments, homes, and more.
  • the FTTH system is connected to the home and its ends are provided in the form of fiber optic connectors.
  • the FTTH workers considered the connection between the cables, set the length of the cable to be several meters longer than the measured length, and then introduce it into the home.
  • the required cable length is cut in the home at the construction site, and the fiber optic connector is assembled at the end and connected to the optical adapter and placed in the home.
  • a fiber optic connector includes a ceramic pin and a pin tail, the front end of the pin tail is connected to the rear end of the ceramic pin, and the short fiber, the short fiber and the cable to be connected are fixed in the center hole of the ceramic pin.
  • the core is welded, the fusion joint is provided with a heat shrinkable sleeve, the rear end of the pin tail is provided with a thread, the heat shrink sleeve is sleeved on the outer side of the fusion joint, and one end of the heat shrink sleeve is threaded, and One end covers the outer skin of the live cable.
  • the shank of the pin is generally made of metal.
  • this type of fiber optic connector has the following drawbacks:
  • the cable 21 to be connected penetrates from the front end of the hot-melt protector 23 into the hot-melt protector 23 and is fixedly connected to the inlet, and the optical fiber 22 is connected. It is easy to cause bending, which will affect the loss and cause the fiber link to malfunction.
  • the optical fiber link is easy to be generated.
  • the invention patent application published as CN10211691A discloses a fiber optic connector, as shown in Fig. 2, the guide portion 23 of the guide sleeve 20 of the fiber optic connector for accommodating a portion of the sleeve 10 and The opposite side of the opening portion of the insertion duct 10 is formed with a concavo-convex portion 24, and after the welding, the concavo-convex portion 24 surrounds one end of the reinforcing sleeve 60, so that the guide sleeve 20 and the reinforcing sleeve 60 are integrally formed. After the welding is completed.
  • the sleeve is inserted into the insert frame 40, and then the fixture 50 is coupled to the insert frame 40 to fix the inner sleeve 10, the guide sleeve 20, and the elastic member 30. Thereafter, the bezel 40 is housed in the connector handle 70. After the guide sleeve 20 and the reinforcing sleeve are assembled, they are housed in the shield 80 and connected to the shield 80.
  • the shield 80 has a clamping device 81 for clamping the main fiber 90.
  • the sleeve can be allowed to move within the fixing member 50 due to the elastic member, but the main fiber of the other end of the reinforcing sleeve 60 is connected because the uneven portion 23 is integrally connected with the reinforcing sleeve 60. 90 is clamped by the clamping device 81 at the rear of the shroud 80.
  • the guiding sleeve 20 moves, the reinforcing sleeve is moved, and the other end of the reinforcing sleeve cannot move, the reinforcing sleeve is bent, and the fiber of the inner fiber fusion portion is also bent, so that the optical fiber link may still be broken. .
  • an embodiment of the present invention provides a fiber optic connector assembly including a thermal head connector assembly, a heat shrink sleeve, and a protective case, wherein the hot melt connector assembly further includes a thermal head a main body and a ceramic pin disposed in the body of the thermal fuse head, a ceramic pin press seat, and a pre-embedded optical fiber, the ceramic pin being inserted in the ceramic pin press seat, the ceramic pin
  • the front end is provided with the pre-embedded optical fiber, and the pre-embedded optical fiber and the core of the optical fiber to be connected are welded;
  • the ceramic pin press seat outer sleeve is provided with an elastic element, when the ceramic pin press seat is fixed After the hot melt head, the elastic member is stuck inside the fuse head body;
  • the hot melt connector assembly includes a non-slip sleeve, and the embedded optical fiber is welded to the to-be-connected optical cable.
  • the heat-shrinkable sleeve wraps the embedded optical fiber with the to-be-connected optical cable, and one end of the heat-shrinkable sleeve is sleeved outside the anti-slip sleeve;
  • the hot-melt connector assembly is welded to the to-be-connected optical cable, the ends of the heat-shrinkable sleeve and the cable to be connected are received in the protective casing, and the size of the tail opening of the protective casing is not Less than the outer diameter of the cable to be connected;
  • the anti-slip sleeve drives the heat shrinkable sleeve to move toward the opening of the protective casing tail end, so that the cable to be connected can be in the Move back and forth at the entrance.
  • the outer sleeve of the embedded optical fiber is provided with the anti-slip sleeve of plastic material, and after the welding is completed, one end of the heat shrinkable sleeve is sleeved on the
  • the outer side of the anti-slip sleeve is provided with a plurality of protrusions on the outer side of the anti-slip sleeve.
  • one end of the elastic element abuts the fuse head body, and the other end abuts the ceramic pin press seat, by the elastic element,
  • the ceramic pin press seat is movable in the fuse head body.
  • the protective casing further includes a protective casing bottom casing and a protective casing gland, and the protective casing bottom casing and the protective casing gland have a corresponding snap structure. The protective shell bottom shell and the protective shell gland are engaged.
  • the fuse head body further includes a first hot melt head member and a second hot melt head member, and the first and second fuse head members are engaged
  • the second thermal fuse head member has a snap structure and is capable of being engaged with the protector.
  • the fuse head body further includes a third hot melt head member and a fourth hot melt head member, and the third and fourth fuse head members are screwed to In one body, a shield is externally screwed to the outer body of the fuser head.
  • a shield is externally screwed to the outer body of the fuser head.
  • the fiber optic connector assembly further includes a dust cover coupled to the tail of the fuse head body to cover the ceramic pin.
  • the fiber optic connector assembly further includes a splice protector that houses the protective case.
  • the outer edge of the tail end of the ceramic pin press seat is provided with a non-slip sleeve, and after the welding is completed, one end of the heat shrinkable sleeve is sleeved on the outer side of the anti-slip sleeve The outer side of the non-slip sleeve is serrated.
  • the optical fiber connector assembly provided by the embodiment of the invention can make the hot melt head connector assembly integrated with the to-be-connected optical cable through the anti-slip sleeve in the hot-melt head connector assembly, and move together when an external force is applied, and protect the opening and the protection of the housing.
  • the outer diameter of the connecting cable is matched, no resistance is generated by the movement of the connecting cable, so that when the external force is applied to the ceramic pin, the fiber of the welded portion is bent in the heat shrinkable sleeve to avoid the problem of the fiber link failure.
  • FIG. 1 is a structural view of a prior art optical fiber connector
  • FIG. 2A is a structural view of another optical fiber connector of the prior art
  • Figure 2B is a partial structural view of the embodiment shown in Figure 2A;
  • FIG. 3 is an exploded view of an embodiment of a fiber optic connector assembly according to an embodiment of the present invention Figure
  • Figure 4 is a connection diagram of the core components of the embodiment shown in Figure 3;
  • Figure 5A is an exploded view of the hot melt connector assembly of the embodiment shown in Figure 3;
  • Figure 5B is a cross-sectional view of the heat seal head connector assembly of Figure 5A assembled
  • Figure 6A is a diagram showing the assembled state of the embodiment shown in Figure 3;
  • Figure 6B is a cross-sectional view of the assembly of Figure 6A after completion of assembly;
  • Figure 7 is a partially enlarged schematic view showing the tail portion of the protective casing in the embodiment of the present invention.
  • FIG. 8 is an exploded view of another optical fiber connector assembly according to an embodiment of the present invention.
  • Figure 9 is an exploded view of a portion of the assembly of Figure 8.
  • Figure 10A is an exploded view of the hot melt connector assembly of the embodiment
  • Figure 10B is a cross-sectional view of the components of Figure 1 after assembly
  • FIG. 11 is an exploded view of another fiber optic connector assembly according to an embodiment of the present invention.
  • FIG. 12A is an exploded view of the hot melt connector assembly of the embodiment;
  • Figure 12B is a cross-sectional view of the assembly of Figure 12A after assembly.
  • optical fiber connector assembly provided by the embodiment of the present invention is further described in detail below with reference to the accompanying drawings.
  • the embodiments of the present invention and the components shown in the drawings are merely preferred embodiments of the present invention and are not intended to replace the technical idea of the present invention.
  • the description and the claims are intended to be illustrative of the nature of the invention, and are not to be construed as limiting.
  • the optical fiber connector in this embodiment includes: a fuse head body 15, a ceramic pin 11, and a ceramic pin a hot-melt head connector assembly 10 composed of a pressure seat 12, a pre-embedded optical fiber 14 and an elastic member 13; a heat shrinkable sleeve 20 for wrapping the welded portion of the pre-embedded optical fiber 14 and the to-be-connected optical cable 60; 30, for accommodating the heat shrinkable sleeve 20 after the welding is completed; the dust cover 40, covering the ceramic pin 11 and connected with the fuse head body 15 to achieve the effect of blocking dust;
  • the utility model is used for preventing the optical fiber from being bent in the heat shrinkable sleeve 20 after welding; the protector 70 is configured to accommodate the protective shell 30 after the welding is completed.
  • the elastic member 13 may be a spring or other elastic body such as a rubber ring having elasticity, which is not limited.
  • the ceramic pin 11 is inserted in the ceramic pin press block 12, and the front end of the ceramic pin 11 is provided with a pre-embedded optical fiber 14, and the pre-embedded optical fiber 14 is used for fusing the core of the cable to be connected.
  • the connection between the embedded fiber 14 and the ceramic pin holder 12 can be bonded by an adhesive or by other means.
  • the outer edge of the ceramic pin press seat 12 has an annular protrusion and a smooth portion, and the smooth portion is sleeved with a spring 13 for abutting against one end of the spring 13, so as to facilitate the engagement with the hot melt head main body 15, the spring 13 is abutted live.
  • the fuse head body 15 includes a first hot melt head member 151 and a second hot melt head member 152, which can be snap-fitted together, and snapped together. Thereafter, the front portion of the second thermal fuse head member 152 is inserted into the accommodating cavity of the first thermal fuse head member, and the rear portion of the second thermal fuse head member 152 has a snap structure for engaging with the protector. .
  • the ceramic probe pinch 12 abuts in the accommodating cavity of the fuser body 15, so that when the ceramic probe 11 is pushed, the ceramic probe pinch 12 can move to some extent in the accommodating cavity, and after the external force disappears, the original state is restored.
  • the material of the anti-slip sleeve 50 is preferably a plastic having elasticity, and the outer side is provided with a plurality of protrusions or a sawtooth shape.
  • the non-slip sleeve 50 can be bonded to the outer skin of the embedded optical fiber 14 by glue.
  • the non-slip sleeve 50 can also be fixedly attached to the outer skin of the embedded fiber 14 by other means.
  • the anti-slip sleeve 50 is sleeved on the outer side of the pre-embedded fiber. After the pre-embedded fiber is fused with the sheath cable or the jumper, one end of the heat-shrinkable sleeve 20 covers the outer skin of the cable to be connected 60, and the other end is sleeved on the anti-slip sleeve 50.
  • the outer diameter of the anti-slip sleeve 50 is similar to the outer diameter of the cable 60 to be connected so that the heat shrinkable sleeve 20 can be stabilized.
  • the anti-slip sleeve 50 is wrapped and the anti-slip sleeve 50 can be wrapped after being heat-shrinked.
  • the heat shrinkable sleeve 20 wraps the welded portion, and one end is wrapped around the cable to be connected 60, and the end is sleeved around the slip sleeve 50. Since the outer side of the slip sleeve 4 is provided with a plurality of protrusions or serrations, the protrusion can increase the The frictional force of the heat shrinkable sleeve 20 is connected to the heat-shrinkable sleeve 20 to securely wrap the anti-slip sleeve 50. In the process of heat shrinking, there is no phenomenon of over-packaging, thereby improving product yield.
  • the air in the heat shrinkable sleeve 20 is gradually discharged from the middle to the both sides until the two edges of the heat shrinkable sleeve 20 firmly enclose the slip sleeve 50 and the cable 60 to be connected, and the heat shrinking is successfully completed.
  • This embodiment realizes that the optical fiber connector can be directly welded to the cable having a relatively large outer diameter by a simple and easy structural design.
  • the protective shell 30 has a protective shell bottom shell 32 and a protective shell gland 31, and the protective shell bottom shell 32 and the protective shell gland 31 have a corresponding snap structure, and the protection is After the shell bottom shell 32 and the protective shell gland 31 are snapped together, a tubular structure is formed, and the heat-shrinkable sleeve 20 after welding can be accommodated.
  • the specific connection method is preferred to the card connection, and the structure of the buckle can be designed according to the needs, and will not be described in detail.
  • FIG. 7 is a partial enlarged view of the tail portion of the protective casing 30 after the installation is completed. It should be noted that after the welding is completed, the cable 60 to be connected will pass through the tail of the protective casing 30, and the heat shrinkable sleeve The end of the cable to be connected is received in the protective casing 30, and the size of the tail opening 33 of the protective casing 30 is not less than the outer diameter of the cable 60 to be connected, thereby ensuring the inside of the fuse head 15 When the ceramic pin 11 is applied with an external force, the to-be-connected cable 60 can be moved back and forth at the tail opening 33 of the protective casing 30.
  • Figure 6A is a structural view of the embodiment shown in Figure 3, after assembly is completed, Figure 6B is a cross-sectional view thereof, the ceramic pin press seat 12 and the spring 13 are disposed in the accommodating cavity of the fuse head body 15, the spring 13 One end abuts against the accommodating cavity wall of the fuse head body 15, and the other end abuts the ceramic pin press seat 12, and the ceramic pin press seat 12 can move in the accommodating cavity of the fuse head body 15, and the fiber is embedded.
  • the front end outer sleeve of the 14 is provided with a non-slip sleeve 50 of plastic material, and one end of the heat shrinkable sleeve 20 is sleeved outside the anti-slip sleeve 50, The other end is sleeved on the cable 60 to be connected.
  • the ends of the heat shrinkable sleeve 20 and the cable to be connected 60 are housed in the protective case 30, the main end 15 of the hot melt head is fixed to the protective case 30, and the other end is connected to the dust cover 40.
  • the protective case 30 is externally sheathed with a protector 70 to further prevent damage to the fiber optic connector assembly.
  • the connected leather cable/jumper is integrated with the ceramic pin, and the integral internal part can be synchronously telescopically moved by the spring, and protected by the protection.
  • the size of the opening of the casing 30 is sufficiently large, so that the cable 60 to be moved moves back and forth at the rear opening 33 of the protective casing, so that the optical fiber is not bent or broken, and the failure of the optical fiber link can be avoided.
  • FIG. 9 is a structural exploded view of another optical fiber connector assembly according to an embodiment of the present invention.
  • the embodiment is substantially the same as the embodiment shown in FIG. 3, except that the hot melt head body 15 is
  • the integrally formed cylindrical structure with further reference to FIGS. 10A and 10B, has an inner diameter provided with an annular ring, and which allows the entrance of the ceramic pin press seat 12 to be smaller than the size of the protrusion 121 of the ceramic pin press seat 12, Both of the springs 13 abut against the accommodating cavity of the fuse head body 15.
  • the outer edge portion of the ceramic pin press seat 12 is further provided with at least one groove 122. After the spring 13 is fixed, the ceramic pin press seat 12 can be heated by the retaining spring 153. The fuse head body 15 is fixed. Further, a plurality of card slots are provided at the tail of the ceramic pin press seat 12, and can be directly connected to the protective case 30.
  • FIG. 11 is an exploded view of another embodiment of a fiber optic connector assembly according to an embodiment of the present invention, with reference to FIGS. 12A and 12B, in which the difference from the foregoing embodiment is that the fuse head body 15 is Further comprising a third thermal fuse head member 155 and a fourth thermal fuse head member 156, both of which are cylindrical structures, the third and fourth thermal fuse head members are integrally screwed together, and the outer body of the hot melt head body is screwed A shield 80 is attached, and the fourth thermal fuse head member 156 and the protective casing 30 are also connected by snapping.
  • the fuse head body 15 is Further comprising a third thermal fuse head member 155 and a fourth thermal fuse head member 156, both of which are cylindrical structures, the third and fourth thermal fuse head members are integrally screwed together, and the outer body of the hot melt head body is screwed A shield 80 is attached, and the fourth thermal fuse head member 156 and the protective casing 30 are also connected by snapping.
  • the anti-slip sleeve 50 is disposed on the embedded optical fiber 14, so that The best effect, in the case of less demanding, for the embodiment shown in Fig. 3 and the embodiment shown in Fig. 11, the anti-slip sleeve can also be arranged at the tail of the ceramic pin press seat 12, but the figure The embodiment shown in Fig. 8 is not universal.
  • the anti-slip sleeve 50 is sleeved on the embedded optical fiber 14, which is highly versatile.
  • the hot melt head connector assembly is integrally connected with the to-be-connected optical cable through the anti-slip sleeve provided in the thermal fuse head connector assembly, and moves together when an external force is applied, and protects the tail portion of the casing 30.
  • the opening cooperates with the outer diameter of the cable to be connected, and does not generate resistance to the movement of the connecting cable, so that when the external force is applied to the ceramic pin, the fiber of the welded portion is bent in the heat shrinkable sleeve to avoid the problem of the fiber link failure.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

L'invention concerne un ensemble connecteur de fibres optiques qui comprend un ensemble connecteur de tête thermofondu, un tube thermorétractable (20) et un boîtier de protection (30). Après que l'ensemble connecteur thermofondu est soudé à un câble optique qui doit être raccordé (60), le tube thermorétractable (20) et une extrémité arrière du câble optique qui doit être raccordé (60) sont logés dans le boîtier de protection (30). La taille de l'ouverture de la partie arrière du boîtier de protection (30) est supérieure ou égale au diamètre extérieur du câble optique qui doit être raccordé (60). Lorsqu'une force externe est appliquée à une broche en céramique (11) dans un corps principal de tête thermofondu (15), un manchon antidérapant (50) entraîne le tube thermorétractable (20) à se déplacer vers l'ouverture de la partie arrière du boîtier de protection (30), de telle sorte que le câble optique qui doit être raccordé (60) puisse se déplacer en avant et en arrière au niveau de l'ouverture de l'extrémité arrière du boîtier de protection (30). A l'aide de l'ensemble connecteur de fibres optiques, une fibre optique au niveau d'une partie soudée ne peut pas être pliée dans un tube thermorétractable lorsqu'une force externe est appliquée à une broche en céramique, ce qui permet d'éviter une défaillance sur une liaison par fibre optique.
PCT/CN2014/000359 2014-02-10 2014-04-02 Ensemble connecteur de fibres optiques WO2015117259A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201420060260.3 2014-02-10
CN201420060260.3U CN203720402U (zh) 2014-02-10 2014-02-10 Ftth专用热熔连接器

Publications (1)

Publication Number Publication Date
WO2015117259A1 true WO2015117259A1 (fr) 2015-08-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/000359 WO2015117259A1 (fr) 2014-02-10 2014-04-02 Ensemble connecteur de fibres optiques

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CN (1) CN203720402U (fr)
WO (1) WO2015117259A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113589443A (zh) * 2021-08-09 2021-11-02 深圳市爱德泰科技有限公司 一种通用防水连接器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105223653A (zh) * 2015-09-30 2016-01-06 江苏宇特光电科技股份有限公司 熔端型皮缆光纤连接器的制作方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008225461A (ja) * 2007-02-09 2008-09-25 Fujikura Ltd コネクタ付き光ファイバケーブルおよび光コネクタ、ならびに光コネクタの組立方法
US20090074360A1 (en) * 2007-09-14 2009-03-19 Seikoh Giken Co., Ltd. Optical connector kit
CN202102141U (zh) * 2011-01-18 2012-01-04 上海光特通讯科技发展有限公司 一种新型熔接保护器
CN202210167U (zh) * 2011-07-18 2012-05-02 陆大水 热熔型现场组装光纤活动连接器
CN202631779U (zh) * 2012-06-01 2012-12-26 江苏联立信通信器材有限公司 热熔型光纤快速连接器
CN202939341U (zh) * 2012-11-22 2013-05-15 南京华脉科技有限公司 光缆熔接保护壳连接器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008225461A (ja) * 2007-02-09 2008-09-25 Fujikura Ltd コネクタ付き光ファイバケーブルおよび光コネクタ、ならびに光コネクタの組立方法
US20090074360A1 (en) * 2007-09-14 2009-03-19 Seikoh Giken Co., Ltd. Optical connector kit
CN202102141U (zh) * 2011-01-18 2012-01-04 上海光特通讯科技发展有限公司 一种新型熔接保护器
CN202210167U (zh) * 2011-07-18 2012-05-02 陆大水 热熔型现场组装光纤活动连接器
CN202631779U (zh) * 2012-06-01 2012-12-26 江苏联立信通信器材有限公司 热熔型光纤快速连接器
CN202939341U (zh) * 2012-11-22 2013-05-15 南京华脉科技有限公司 光缆熔接保护壳连接器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113589443A (zh) * 2021-08-09 2021-11-02 深圳市爱德泰科技有限公司 一种通用防水连接器
CN113589443B (zh) * 2021-08-09 2023-07-25 深圳市爱德泰科技有限公司 一种通用防水连接器

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