BR102021004837A2 - FIBER OPTIC ADAPTER FITTING - Google Patents

FIBER OPTIC ADAPTER FITTING Download PDF

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Publication number
BR102021004837A2
BR102021004837A2 BR102021004837-9A BR102021004837A BR102021004837A2 BR 102021004837 A2 BR102021004837 A2 BR 102021004837A2 BR 102021004837 A BR102021004837 A BR 102021004837A BR 102021004837 A2 BR102021004837 A2 BR 102021004837A2
Authority
BR
Brazil
Prior art keywords
adapter
fiber optic
fitting
opening
tongues
Prior art date
Application number
BR102021004837-9A
Other languages
Portuguese (pt)
Inventor
Valcir Fabris
Carlos Alberto Proença Junior
Pedro Miguel Hypólito Serrano
Adalberto Bertelli Junior
Thiago Cugler Magueta
Aguinaldo Sanches Alberto
Original Assignee
Dpr Telecomunicações Ltda
Fabri Indústria Com. Ltda.
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 Dpr Telecomunicações Ltda, Fabri Indústria Com. Ltda. filed Critical Dpr Telecomunicações Ltda
Priority to BR102021004837-9A priority Critical patent/BR102021004837A2/en
Priority to ARP220100284A priority patent/AR124863A1/en
Priority to PCT/BR2022/050078 priority patent/WO2022192972A1/en
Priority to JP2023557099A priority patent/JP2024510275A/en
Publication of BR102021004837A2 publication Critical patent/BR102021004837A2/en
Priority to DO2023000190A priority patent/DOP2023000190A/en
Priority to CONC2023/0012217A priority patent/CO2023012217A2/en

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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/36Mechanical coupling means
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/36Mechanical coupling means
    • G02B6/38Mechanical coupling means having fibre to fibre mating means
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/36Mechanical coupling means
    • G02B6/3628Mechanical coupling means for mounting fibres to supporting carriers
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/36Mechanical coupling means
    • G02B6/38Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807Dismountable connectors, i.e. comprising plugs
    • G02B6/3897Connectors fixed to housings, casing, frames or circuit boards
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439Auxiliary devices
    • G02B6/444Systems or boxes with surplus lengths
    • G02B6/4441Boxes
    • G02B6/4446Cable boxes, e.g. splicing boxes with two or more multi fibre cables
    • G02B6/4447Cable boxes, e.g. splicing boxes with two or more multi fibre cables with divided shells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/717Structural association with built-in electrical component with built-in light source

Abstract

A presente invenção refere-se a um encaixe de adaptador de fibra óptica (1), utilizado particularmente no encaixe de adaptadores ópticos em caixas de alojamento de fibras ópticas, o qual proporciona articulação ao adaptador de fibra óptica (3) de forma compacta, facilitando a manutenção das caixas de terminação óptica e reduzindo o custo de fabricação.

Figure 102021004837-9-abs
The present invention relates to an optical fiber adapter fitting (1), used particularly in fitting optical adapters in optical fiber housing boxes, which provides articulation to the optical fiber adapter (3) in a compact way, facilitating maintenance of optical termination boxes and reducing manufacturing cost.
Figure 102021004837-9-abs

Description

ENCAIXE DE ADAPTADOR DE FIBRA ÓPTICAFIBER OPTIC ADAPTER FITTING

[0001] A presente invenção refere-se a um encaixe de adaptador de fibra óptica, utilizado particularmente no encaixe de adaptadores ópticos em caixas de alojamento de fibras ópticas.[0001] The present invention relates to a fiber optic adapter fitting, particularly used for fitting optical adapters in optical fiber housing boxes.

DESCRIÇÃO DO ESTADO DA TÉCNICASTATE OF TECHNICAL DESCRIPTION

[0002] As redes de fibra óptica utilizam, entre outros componentes, as caixas de emenda óptica (CEO) e as caixas de terminação óptica (CTO), de onde são distribuídos cabos de fibra óptica para os usuários finais. Dentro dessas caixas, o cabo de entrada é separado em diversas fibras e também dividido por "splitters", dentro de uma caixa de alojamento de fibras, para finalmente ser conectado a um adaptador de fibra óptica, o qual permite que seja conectado um cabo óptico de terminação (cabo "drop") para a conexão ao usuário.[0002] Fiber optic networks use, among other components, optical splice boxes (CEO) and optical termination boxes (CTO), from which fiber optic cables are distributed to end users. Inside these boxes, the input cable is separated into several fibers and also divided by "splitters", inside a fiber housing box, to finally be connected to an optical fiber adapter, which allows an optical cable to be connected. terminating cable ("drop" cable) for connection to the user.

[0003] Após a preparação interna das fibras nas caixas, o técnico deve apenas acessá-la para fazer manutenções e ligações de novos usuários. Durante esses processos de manutenção e ligações novas é de grande utilidade que o adaptador de fibra óptica seja articulado em relação à caixa de alojamento de fibras, facilitando a conexão e desconexão dos cabos "drop" e diminuindo o risco de quebra.[0003] After the internal preparation of the fibers in the boxes, the technician should only access it to perform maintenance and connections of new users. During these maintenance processes and new connections, it is very useful that the fiber optic adapter is articulated in relation to the fiber housing box, facilitating the connection and disconnection of the "drop" cables and reducing the risk of breakage.

[0004] Existem no mercado algumas caixas de terminação óptica com adaptadores de fibra óptica articulados, porém eles utilizam uma peça extra para permitir a articulação do adaptador e esse conjunto de peças ocupa muito espaço.[0004] There are some optical termination boxes on the market with articulated fiber optic adapters, but they use an extra part to allow the adapter to be articulated and this set of parts takes up a lot of space.

[0005] Como exemplo do estado da técnica, existem documentos de patente tal como o CN103246029A que mostra seus adaptadores fixos em um painel ou o EP2434317A1, que mostra um soquete para adaptadores, o qual é muito grande para ser utilizado em uma CTO além de elevar os custos de fabricação.[0005] As an example of the state of the art, there are patent documents such as CN103246029A which shows its fixed adapters in a panel or EP2434317A1, which shows a socket for adapters, which is too large to be used in a CTO in addition to raise manufacturing costs.

[0006] Portanto, para solucionar as dificuldades da arte anterior, a presente invenção apresenta um encaixe de adaptador de fibra óptica articulado, que facilita o trabalho de técnicos, reduz custos de fabricação e economiza espaço ocupado em caixas ópticas.[0006] Therefore, to solve the difficulties of the prior art, the present invention presents an articulated fiber optic adapter fitting, which facilitates the work of technicians, reduces manufacturing costs and saves space occupied in optical boxes.

DESCRIÇÃO DAS FIGURASDESCRIPTION OF FIGURES

[0007] A presente invenção será a seguir mais detalhadamente descrita com base no exemplo de realização representado nos desenhos anexos, em que:[0007] The present invention will now be described in more detail based on the embodiment shown in the attached drawings, in which:

[0008] A Figura 1 é uma vista em perspectiva de uma caixa de alojamento de fibras (2) com diversos encaixes (1) e adaptadores (3) de fibra óptica.[0008] Figure 1 is a perspective view of a fiber housing box (2) with various fittings (1) and fiber optic adapters (3).

[0009] A Figura 1A é uma ampliação do detalhe A da figura 1 do encaixe de adaptador de fibra óptica (1).[0009] Figure 1A is an enlargement of detail A of figure 1 of the fiber optic adapter fitting (1).

[0010] A Figura 2 mostra a base da caixa de alojamento de fibras (2).[0010] Figure 2 shows the base of the fiber housing box (2).

[0011] A Figura 2A é uma ampliação do detalhe B da figura 2 que mostra em corte o encaixe (1) e adaptador (3) de fibra óptica.[0011] Figure 2A is an enlargement of the detail B of figure 2 which shows in section the fitting (1) and fiber optic adapter (3).

DESCRIÇÃO DETALHADADETAILED DESCRIPTION

[0012] A presente invenção refere-se a um encaixe de adaptador de fibra óptica (1) em uma caixa (2) de recepção de adaptadores de fibra óptica e ao menos um adaptador (3).[0012] The present invention relates to a fiber optic adapter fitting (1) in a box (2) for receiving fiber optic adapters and at least one adapter (3).

[0013] Dita caixa (2), geralmente uma caixa de alojamento de fibras, é dotada de uma face (2a) que compreende ao menos uma abertura (2a1) de recepção do adaptador (3). Uma das laterais (2b) da abertura (2a1) é na forma de uma aba de material flexível, sendo assim articulável (vide detalhe A da figura 1A).[0013] Said box (2), generally a fiber housing box, is provided with a face (2a) comprising at least one opening (2a1) for receiving the adapter (3). One of the sides (2b) of the opening (2a1) is in the form of a flap of flexible material, thus being articulated (see detail A of figure 1A).

[0014] Dito adaptador (3) é dotado de duas linguetas (3a) maleáveis salientes, retráteis sob pressão, semelhantes a uma ponta de flecha, posicionadas em laterais opostas, próximas à extremidade de encaixe (3b) na abertura (2a1) . Essas linguetas (3a) funcionam como travas que, devido a seu formato, possibilitam a inserção do adaptador (3) na abertura (2a1), e, uma vez encaixadas na caixa (2), impedem sua retirada. Ao ser inserido o adaptador (3) na abertura (2a1) as linguetas (3a) são automaticamente pressionadas pelas laterais da abertura (2a1), permitindo o movimento de inserção do adaptador (3). Após a passagem das linguetas (3a) pelas paredes laterais da abertura (2a1), as linguetas (3a) expandem voltando à sua posição inicial, impedindo a retirada do adaptador (3) da abertura (2a1).[0014] Said adapter (3) is provided with two protruding malleable tongues (3a), retractable under pressure, similar to an arrowhead, positioned on opposite sides, close to the fitting end (3b) in the opening (2a1). These tongues (3a) work as latches that, due to their shape, allow the insertion of the adapter (3) in the opening (2a1), and, once fitted in the box (2), prevent its removal. When the adapter (3) is inserted in the opening (2a1), the tongues (3a) are automatically pressed by the sides of the opening (2a1), allowing the adapter (3) to be inserted. After the tongues (3a) pass through the side walls of the opening (2a1), the tongues (3a) expand, returning to their initial position, preventing the removal of the adapter (3) from the opening (2a1).

[0015] Dito adaptador (3) é dotado ainda de dois batentes (3c) na forma de protuberâncias posicionados próximos às linguetas (3a), e afastados entre si a uma distância maior ou igual à espessura da face (2a). Tais batentes (3c) limitam a entrada do adaptador (3) na abertura (2a1) e fazem o travamento do adaptador (3) nas bordas da abertura (2a1) em conjunto com as linguetas (3a), de forma a posicionar a borda da face (2a) entre os batentes (3c) e as linguetas (3a).[0015] Said adapter (3) is also equipped with two stops (3c) in the form of protrusions positioned close to the tongues (3a), and spaced apart at a distance greater than or equal to the thickness of the face (2a). Such stops (3c) limit the entry of the adapter (3) into the opening (2a1) and lock the adapter (3) on the edges of the opening (2a1) together with the tongues (3a), in order to position the edge of the face (2a) between the stops (3c) and the tongues (3a).

[0016] Com o adaptador (3) travado em duas laterais opostas da abertura (2a1) sendo uma dessas laterais (2b) articulada, o adaptador (3) pode ser articulado para cima ou para baixo (vide setas no detalhe A da figura 1A), ou seja, o encaixe (1) se torna articulável em relação à face (2a) da caixa (2).[0016] With the adapter (3) locked on two opposite sides of the opening (2a1), one of these sides (2b) being hinged, the adapter (3) can be hinged up or down (see arrows in detail A of figure 1A ), that is, the fitting (1) becomes articulated in relation to the face (2a) of the box (2).

[0017] A forma de articulação do encaixe de adaptador de fibra óptica (1), pelo fato de utilizar a própria lateral (2b) para realizar essa função, torna o encaixe mais compacto e de menor custo em comparação com a arte anterior.[0017] The form of articulation of the fiber optic adapter fitting (1), by using the side itself (2b) to perform this function, makes the fitting more compact and less expensive compared to the prior art.

Claims (1)

ENCAIXE DE ADAPTADOR DE FIBRA ÓPTICA (1) em uma caixa (2) de recepção de adaptadores de fibra óptica e ao menos um adaptador (3), caracterizado pelo fato da caixa (2) ser dotada de uma face (2a) que compreende ao menos uma abertura (2a1) de recepção do adaptador (3), sendo que uma das laterais (2b) da abertura (2a1) é na forma de uma aba de material flexível; dito adaptador (3) é dotado de duas linguetas (3a) maleáveis salientes retráteis sob pressão, posicionadas em laterais opostas, próximas à extremidade de encaixe (3b) na abertura (2a1); e dito adaptador (3) é dotado ainda de dois batentes (3c) na forma de protuberâncias posicionados próximos às linguetas (3a), sendo a distância entre cada lingueta (3a) e batente (3c) maior ou igual à espessura da face (2a).FIBER OPTIC ADAPTER FITTING (1) in a box (2) for receiving fiber optic adapters and at least one adapter (3), characterized in that the box (2) is provided with a face (2a) comprising at at least one opening (2a1) for receiving the adapter (3), one of the sides (2b) of the opening (2a1) being in the form of a flap of flexible material; said adapter (3) is provided with two protruding malleable tongues (3a) retractable under pressure, positioned on opposite sides, close to the fitting end (3b) in the opening (2a1); and said adapter (3) is also provided with two stops (3c) in the form of protrusions positioned close to the tongues (3a), the distance between each tongue (3a) and stop (3c) being greater than or equal to the thickness of the face (2a ).
BR102021004837-9A 2021-03-15 2021-03-15 FIBER OPTIC ADAPTER FITTING BR102021004837A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BR102021004837-9A BR102021004837A2 (en) 2021-03-15 2021-03-15 FIBER OPTIC ADAPTER FITTING
ARP220100284A AR124863A1 (en) 2021-03-15 2022-02-14 FIBER OPTIC ADAPTER INSERT
PCT/BR2022/050078 WO2022192972A1 (en) 2021-03-15 2022-03-09 Optical fiber adapter socket
JP2023557099A JP2024510275A (en) 2021-03-15 2022-03-09 fiber optic adapter fitting
DO2023000190A DOP2023000190A (en) 2021-03-15 2023-09-14 FIBER OPTICAL ADAPTER INSERT
CONC2023/0012217A CO2023012217A2 (en) 2021-03-15 2023-09-15 Fiber optic adapter insert

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR102021004837-9A BR102021004837A2 (en) 2021-03-15 2021-03-15 FIBER OPTIC ADAPTER FITTING

Publications (1)

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BR102021004837A2 true BR102021004837A2 (en) 2022-09-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR102021004837-9A BR102021004837A2 (en) 2021-03-15 2021-03-15 FIBER OPTIC ADAPTER FITTING

Country Status (6)

Country Link
JP (1) JP2024510275A (en)
AR (1) AR124863A1 (en)
BR (1) BR102021004837A2 (en)
CO (1) CO2023012217A2 (en)
DO (1) DOP2023000190A (en)
WO (1) WO2022192972A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5969294A (en) * 1997-12-31 1999-10-19 Siecor Operations, Llc Fiber optic connector cabinet with rotatably mounted adapter panels
GB0718589D0 (en) * 2007-09-24 2007-10-31 Tyco Electronics Raychem Nv Positioning of adaptors for optical connectors
CN104880783B (en) * 2009-07-21 2016-12-07 Adc电信公司 Rapid universal rack mount enclosure
CN102043201B (en) * 2009-10-19 2012-10-03 泰科电子(上海)有限公司 Optical fiber connecting device
WO2013143143A1 (en) * 2012-03-31 2013-10-03 深圳日海通讯技术股份有限公司 High-density fusion splicing module
WO2014189721A1 (en) * 2013-05-21 2014-11-27 Corning Optical Communications LLC Tiltable gang fiber adaptor assembly
CN105025677B (en) * 2015-07-16 2018-10-02 深圳日海通讯技术股份有限公司 Buckle assembly and unit box
KR101694313B1 (en) * 2016-08-19 2017-01-09 주식회사 파워링크 Movable Optical Fiber Cable Accommodated Terminal Box
CN209281018U (en) * 2018-08-22 2019-08-20 上海乐通通信设备(集团)股份有限公司 A kind of waterproof optical splitter
CN212586608U (en) * 2020-06-11 2021-02-23 武汉睿特富连技术有限公司 Optical fiber wiring device

Also Published As

Publication number Publication date
JP2024510275A (en) 2024-03-06
AR124863A1 (en) 2023-05-10
CO2023012217A2 (en) 2023-09-29
DOP2023000190A (en) 2024-03-28
WO2022192972A1 (en) 2022-09-22

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: DPR TELECOMUNICACOES LTDA (BR/SP) ; FABRI INDUSTRIA COM. LTDA. (BR/SP)

B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B25G Requested change of headquarter approved

Owner name: FABRI INDUSTRIA COM. LTDA. (BR/SP) ; DPR TELECOMUNICACOES LTDA (BR/SP)