CN104216054A - Fiber Adapter - Google Patents

Fiber Adapter Download PDF

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Publication number
CN104216054A
CN104216054A CN 201310213622 CN201310213622A CN104216054A CN 104216054 A CN104216054 A CN 104216054A CN 201310213622 CN201310213622 CN 201310213622 CN 201310213622 A CN201310213622 A CN 201310213622A CN 104216054 A CN104216054 A CN 104216054A
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CN
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housing
opening
optical fiber
side
cavity
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CN 201310213622
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Chinese (zh)
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CN104216054B (en )
Inventor
贺水兰
周震
王七月
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深圳日海通讯技术股份有限公司
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Abstract

The invention relates to an optical fiber adapter which comprises a first shell and a second shell. The first shell and the second shell are oppositely matched with each other and are detachably connected with each other to form an integral outer shell, a first cavity and a second cavity are respectively arranged in the first shell and the second shell, a first opening which is communicated with the first cavity is formed in the first shell, an optical fiber plug can be inserted into the first opening, a second opening which is communicated with the second cavity is formed in the second shell, and the optical fiber plug can be inserted into the second opening; a protective door which is used for closing the first opening is arranged in the first cavity and is rotatably connected to a side of the first opening, a sealing ring is arranged on the inner side of the first opening, and the protective door can be tightly closed on the first opening by the aid of the sealing ring and can be constrained from rotating out of the first cavity by the aid of the sealing ring; an elastic reset component is arranged between the protective door and the inner wall surface of the first shell, and the protective door can be reset and closed on the first opening by the aid of the elastic reset component. The optical fiber adapter has the advantages that good dustproof and optical-resistant effects can be realized, the shells can be detached, and accordingly the inside of the outer shell and the end surfaces, which are connected into the outer shell, of the optical fiber plug can be cleaned advantageously.

Description

光纤适配器 Fiber Adapter

技术领域 FIELD

[0001] 本发明涉及一种用于信号传输的适配器,尤其涉及一种光纤适配器。 [0001] The present invention relates to an adapter for signal transmission, particularly to a fiber optic adapter.

背景技术 Background technique

[0002] 随着科技的发展,网络行业也在不断的发展。 [0002] With the development of technology, the networking industry is constantly developing. 光纤适配器,作为一种连接光纤与光纤之间的连接器,应用广泛,应用包括有通讯、局域网、光纤到户、光纤传感、高质量视频传输等领域。 Fiber optic adapter, as a connection between the optical fiber and the optical fiber connector, a wide range of applications, including applications for telecommunications, a local area network, fiber to the home, fiber optic sensing, high quality video transmission problems.

[0003] 现有光纤适配器中,供光纤接入的端口大部分裸露在空气中,容易进入灰尘影响光纤传输性能,且在光纤传输过程中,若人直视时光纤适配器端口时,端口内光纤工作的激光容易灼伤人的眼睛,存在安全隐患。 [0003] In the conventional fiber optic adapter, optical access ports for most exposed to the air, into the dust easily affect the performance of optical transmission, optical fiber transmission and, in the process, when people look into the fiber optic adapter when the port, the port Fiber laser work easily burn people's eyes, there are security risks. 现有的光纤适配器中,出现有带保护帽或保护门的光纤适配器,保护帽用来盖住光纤适配器的端口,保护门通过可开合来开启或关闭光纤适配器的端口。 Conventional fiber optic adapter, the fiber optic adapters have appeared with a protective cap or protective door of the protective cap for covering the fiber optic adapter port, to protect the door open or closed by the fiber optic adapter port may be opened and closed. 然而,带保护帽的光纤适配器,其保护帽一般采用插拔式装配,容易丢失;带保护门的光纤适配器,保护门关闭端口时与端口之间会留有缝隙,使得密封效果不佳,且有的保护门的开合方向是向外的,也使得保护门关闭后的密封效果不佳,从而防尘、阻光效果不佳。 However, fiber optic adapter with a protective cap, which protective cap is generally a plug-in assembly, easy to lose; fiber optic adapter with a protective door, and the port will be protected by the gap left between the door closes the port, so that the sealing effect poor, and some protection of the door opening and closing an outward direction, so that also the sealing effect poor protection door is closed, so that dust, poor light-blocking effect. 此外,现有光纤适配器的壳体一般为一体结构,不便于拆卸,以清洁内部端面。 Furthermore, conventional fiber optic adapter housing is generally an integral structure, is not easy to disassemble, clean the internal end face. 因此,使用一段时间后,光纤适配器壳体内部仍不可避免积累有灰尘等杂质,仍然会影响光纤的传输性能。 Thus, after a period of use, the fiber optic adapter inner housing still inevitable accumulation of dust and other impurities, will still affect the transmission properties of the fiber.

发明内容 SUMMARY

[0004] 本发明要解决的技术问题在于,针对现有相关技术存在的缺陷,提供一种光纤适配器,防尘、阻光效果好,外壳可拆卸,利于清洁外壳内部及接入在外壳内的光纤插头端面。 [0004] The present invention is to solve the technical problem that the defects present in the relevant prior art, there is provided a fiber optic adapter, dust, good light-blocking effect, removable housing, the housing facilitates cleaning of the inside and access within the housing optical fiber plug end faces.

[0005] 本发明解决其技术问题所采用的技术方案是:提供一种光纤适配器,包括相对配合可拆卸连接成一整体外壳的第一壳体和第二壳体,所述第一壳体和第二壳体内分别具有第一腔体和第二腔体,所述第一壳体上形成有连通所述第一腔体的供光纤插头插入的第一开口,所述第二壳体上形成有连通所述第二腔体的供光纤插头插入的第二开口; [0005] aspect of the present invention to solve the technical problem are: to provide an optical fiber adapter includes opposing mating a unitary housing is detachably connected to the first and second housings, the first housing and the second housing having a first cavity and the second cavity is formed with a communication with the first cavity for a first optical fiber plug is inserted into the opening of the first housing, the second housing is formed with a a second optical fiber plug is inserted into the opening for communication with the second cavity;

[0006] 所述第一腔体内设有用于封闭所述第一开口的保护门,所述保护门可转动连接在所述第一开口一侧,所述第一开口内侧上设有将所述保护门紧密封闭在所述第一开口上并限制所述保护门转动至所述第一腔体外的密封圈;所述保护门与所述第一壳体内壁面之间设有将所述保护门复位封闭在所述第一开口上的弹性复位件。 [0006] The first cavity is provided for protecting a door closing the first opening, the protective door is rotatably connected to a side of the first opening, the first opening is provided on the inside of the protect the door tightly closed on the first door opening and limit rotation of said protective chamber vitro to the first seal ring; and the protective door is provided between the first inner wall surface of the protective housing door reset closed on the first elastic return member opening.

[0007] 优选地,所述光纤适配器还包括光纤对中装置;所述光纤对中装置包括本体,所述本体上设有贯通所述本体相对两侧的用于光纤插入对接的数个并排的插槽或插孔; [0007] Preferably, the optical fiber adapter further includes a fiber alignment device; the optical fiber of the device comprises a body, the body is provided through the body of the opposite sides of the optical fiber is inserted for interfacing a plurality of side by side socket or the socket;

[0008] 所述第一壳体和第二壳体紧邻连接的侧面上设有分别贯通所述第一腔体和第二腔体的第一槽部和第二槽部,所述第一槽部和第二槽部相互连通,所述光纤对中装置安装在所述第一槽部和第二槽部内,所述插槽或插孔两端分别朝向并连通所述第一腔体和第二腔体。 [0008] The first and second housings is provided on the side close to the connected respectively through a first cavity and the second cavity portion of the first groove and second groove portions, said first groove and a second groove portion communicating with each other, the optical fiber of the device mounted in the first groove portion and a second groove portion, both ends of the slot or, respectively, toward receptacle and communicating said first cavity and two-chamber body.

[0009] 优选地,所述第一腔体内设有门框,所述门框连接在所述第一开口的内侧周端上, 所述密封圈配合连接在所述门框朝向所述第一腔体的一侧上。 [0009] Preferably, the first cavity is provided with a door frame, the door connected to the inner circumferential end of the first opening, the seal ring toward said mating connector in said first cavity of the door frame one side.

[0010] 优选地,所述保护门包括门板,所述门板通过第一转轴可转动连接在所述第一开口一侧;所述弹性复位件通过第二转轴可转动连接在所述第一壳体内壁面上,且所述弹性复位件一端的第一弹性臂抵靠在所述第一壳体内壁面上,所述弹性复位件另一端的第二弹性臂抵靠在所述门板背向所述第一开口的板面上。 [0010] Preferably, the protective door comprises a door panel, the door panel by a first rotating shaft is rotatably coupled to the first side of the opening; said elastic return means via the second rotating shaft is rotatably connected to the first housing on the wall surface of the body, said elastic return member and a first end of the resilient arm abuts the inner wall surface of the first housing, the other end of a second elastic return member against said resilient arm facing away from the door panel the plate surface of the first opening.

[0011] 优选地,所述门板一端经弯折形成弧形弯折部;所述第一转轴相对所述第一开口所在平面平行位于所述第一开口一侧,所述第一转轴的两端分别连接在所述第一壳体相对两内壁面上,所述门板通过所述弧形弯折部配合在所述第一转轴上而相对所述第一开口可开合转动连接在所述第一壳体内。 Two of the first shaft relative to said first shaft parallel to the plane of said first opening in said first opening side; [0011] Preferably, one end of the door panel is formed by folding the bent arcuate portion a first terminal connected to the housing in two opposing inner wall surface of the door panel by fitting the arcuate folded portion on the first shaft relative to the first opening and the closure may be rotatably connected to the a first inner housing.

[0012] 优选地,所述第二转轴与所述第一转轴位于所述第一开口同一侧,且所述第二转轴的两端分别连接在所述第一壳体相对两内壁面上,所述弹性复位件套设在所述第二转轴上而可转动连接在所述第一壳体内。 [0012] Preferably, the first shaft to the second shaft and positioned on the same side of said first opening, and the ends of the second shaft are connected to the two opposite inner wall surfaces of the first housing, the elastic return member sleeved on said second shaft and rotatable within said first connector housing.

[0013] 优选地,对应所述弹性复位件的所述第一壳体内壁面上设有供所述弹性复位件容置限位的限位槽。 [0013] Preferably, the elastic return of the corresponding inner wall surface of the first housing member is provided with grooves for limiting the elastic return of the stopper member accommodating.

[0014] 优选地,所述第二壳体上设有朝向所述第一壳体延伸的扣臂,所述第一壳体上设有与所述扣臂相配合的卡扣,所述第二壳体通过所述扣臂扣合在所述卡扣上连接所述第一壳体。 [0014] Preferably, a first fastening arm toward said housing extending over the second housing, the latching arm is provided with cooperating snap on said first housing, said first two housing through the buckle fastening arm engaging said first connector housing in the card.

[0015] 优选地,所述第一壳体和第二壳体分别通过一侧面紧邻连接组成一整体外壳,所述第一壳体和第二壳体紧邻连接的侧面上设有可相互配合的将第一壳体和第二壳体定位连接的定位部;所述定位部包括凸设在所述第一壳体或第二壳体的所述侧面上的数个定位柱、及对应在所述第二壳体或第一壳体的所述侧面上向内凹设形成的定位孔。 [0015] Preferably, the first and second housings are connected by a side surface close to form a unitary housing, said first and second housing proximate the side of the connector housing may be provided with mutually the positioning portion positioning the first and second housings are connected; said positioning portion comprises a projection provided on the side of the first housing or the second housing of the plurality of positioning posts, and corresponds to the said positioning hole or said second housing side of the first housing set formed by the concave.

[0016] 优选地,所述第一壳体和第二壳体紧邻连接的侧面之间还设有密封所述侧面之间间隙的密封件。 [0016] Preferably, the first and second housings are further connected between the sides adjacent to a seal member sealing a gap between the sides.

[0017] 优选地,所述第一壳体包括设有开口部的第一主体及盖板,所述开口部与所述第一开口位于所述第一主体的不同侧面上,且所述开口部连通所述第一腔体;所述盖板配合在所述开口部上,与所述第一主体连接成整体的所述第一壳体;所述盖板的至少一侧设有卡扣部,所述开口部的至少一侧对应设有扣合部,所述盖板通过卡扣部与扣合部相配合连接在所述第一主体上。 [0017] Preferably, the first housing and the cover comprises a body provided with a first opening portion, the opening portion and the first opening are located on different sides of the first body, and the opening communication with the first cavity portion; said cover plate fitted on the opening portion, the first body is connected to the first integral housing; at least one side of the cap plate is provided with snap portion, the opening portion corresponding to at least one side of the engaging portion is provided, the cover plate connected to said first mating body and the engaging portion by a snap portion.

[0018] 优选地,所述第二壳体外侧套设有面板扣,所述面板扣的相对两侧设有弹臂。 [0018] Preferably, the second outer housing sleeve is provided with fastening panel, opposite sides of the arm is provided with elastic panel buckle.

[0019] 实施本发明具有以下有益效果:本发明的光纤适配器,通过内置保护门及密封圈配合可封闭该光纤适配器的开口,保护门随光纤插头插入而向内转动打开开口,随光纤插头拔出而自动关闭开口,达到有效防尘、阻光的效果;且光纤适配器内还可设有光纤对中装置,利于光纤插头的精密对中;此外,光纤适配器的外壳可自由拆卸呈两壳体部分,方便清洁内部及插入在其中的光纤插头的光纤端面。 [0019] The embodiment of the present invention has the following advantages: optical fiber adapter of the present invention, the built-in protection doors and seal the fitting closable opening fiber optic adapter, the plug is inserted into the optical fiber with the protective door is rotated to open the opening inward, with fiber pull the plug automatically closing the opening, to achieve an effective dust, the light blocking effect; and the fiber optic adapter may also be provided on the device, facilitates precise alignment of the optical fiber plug; in addition, the fiber optic adapter housing is detachably arranged in two housing part, and easy to clean the inside of the optical fiber plugs inserted therein the optical fiber end faces.

附图说明 BRIEF DESCRIPTION

[0020] 下面将结合附图及实施例对本发明作进一步说明,附图中: [0020] The accompanying drawings and the following embodiments of the present invention is further illustrated drawings in which:

[0021] 图1是本发明一实施例的光纤适配器的结构示意图; [0021] FIG. 1 is a schematic structural diagram of an optical fiber adapter according to an embodiment of the present invention;

[0022] 图2是图1所示光纤适配器底部朝上时的爆炸图; [0022] FIG. 2 is an exploded view of a bottom-up fiber optic adapter shown in Figure 1;

[0023] 图3是图1所示光纤适配器沿AA线的剖视图; [0023] FIG. 3 is a sectional view of a fiber optic adapter along line AA shown in Figure 1;

[0024] 图4是图3所示光纤适配器的保护门打开后的状态结构示意图; [0024] FIG. 4 shows a schematic view of a state of the structure after the protective door open fiber optic adapter of FIG 3;

[0025] 图5是图1所示光纤适配器插接光纤接头后的结构示意图; [0025] FIG. 5 is a schematic view of the optical connector plug 1 shown in FIG fiber optic adapter;

[0026] 图6是图5所示光纤适配器插接光纤接头后的纵向剖面图。 [0026] FIG. 6 is a longitudinal sectional view of the optical connector plug shown in Fig. 5 the fiber optic adapter.

具体实施方式 detailed description

[0027] 为了对本发明的技术特征、目的和效果有更加清楚的理解,现对照附图详细说明本发明的具体实施方式。 [0027] For the technical characteristics of the invention, the objects and effects more clearly understood, embodiments of the present invention will now be explained in detail with reference to the drawings.

[0028] 如图1-4所示,为本发明一实施例的带有保护门的光纤适配器,包括相对配合可拆卸连接成一整体外壳的第一壳体1和第二壳体2,第一壳体1和第二壳体2内分别具有第一腔体10和第二腔体20,第一壳体1上形成有连通第一腔体10的供光纤插头插入的第一开口11,第二壳体2上形成有连通第二腔体20的供光纤插头插入的第二开口21。 [0028] shown in Figure 1-4, the present fiber optic adapter with a protective door according to an embodiment of the invention, includes a relatively detachably connected integrally with the first housing and the second housing 2 of the housing 1, the first 1 housing and the second housing 2 has a first cavity 10 and second cavity 20, a first optical fiber plug is inserted into the opening for communicating the first cavity 10 is formed on a first housing 11, a first forming a second chamber communicating with a second opening 21 for the optical fiber plug is inserted into the body 20 of the second housing 2.

[0029] 第一腔体10内设有用于封闭第一开口11的保护门3。 [0029] equipped with a first cavity 10 for closing a first opening 11 of the protective door 3. 该保护门3可转动连接在第一开口11 一侧,通过保护门3转动,即可打开或封闭第一开口11。 The protective door 3 is rotatably connected to the side of the first opening 11, protected by the door 3 is rotated to open or close the first opening 11. 保护门3与第一壳体1内壁面之间设有弹性复位件4,通过弹性复位件4将保护门3复位封闭在第一开口11上。 Protective door 3 between the first inner wall surface of the housing is provided with elastic return member 4, through the elastic return member 4 the protective door 3 is closed on the first reset opening 11. 当保护门3受外力推动时,保护门3向第一腔体10内翻转打开第一开口11,外力消失时保护门3受弹性复位件4复位作用,自动翻转封闭第一开口11。 When the door 3 is protected by the external force, a first protective door 3 to open the reversing chamber 10 a first opening 11, the protective effect of the reset gate 3 by 4 elastic return member when the external force disappears, the first opening 11 is closed automatically flip. 其中,保护门3包括门板31, 门板31通过第一转轴51可转动连接在第一开口11 一侧。 Wherein the protective door 3 comprises a door panel 31, door panel 31 by a first shaft 51 is rotatably connected to a side of the first opening 11. 弹性复位件4通过第二转轴52 可转动连接在第一壳体1内壁面上,且弹性复位件4 一端的第一弹性臂41抵靠在第一壳体1内壁面上,弹性复位件4另一端的第二弹性臂42抵靠在门板31背向第一开口11的板面上。 4 by a second elastic return member 52 is rotatably connected to the shaft inner wall surface of the first housing and a first elastic return member 41 at one end of the resilient arm 4 against the inner wall surface of the first housing, elastic return member 4 the other end of the second resilient arm 42 against the surface of the plate 11 facing away from the door panel 31 to the first opening. 当保护门3转动打开第一开口11时,第二弹性臂42受压向第一弹性臂41靠近,如图4所示;压力消除时,第二弹性臂42因回复力回复至原来位置,从而将保护门3顶压到第一开口11上。 3 is rotated when the protective door is open the first opening 11, a second resilient arm 42 pressed closer to the first elastic arm 41, shown in Figure 4; when the pressure is removed, the second arm 42 due to the elastic restoring force of the return to the original position, 3 so that the protective door is pressed against the first opening 11.

[0030] 如图2、3所示,该光纤适配器还包括光纤对中装置9。 [0030] 2 and 3, the optical fiber adapter further includes a fiber alignment device 9. 光纤对中装置9包括本体91,本体91上设有贯通本体91相对两侧的用于光纤插入对接的数个并排的插槽或插孔92。 Fiber alignment means 9 comprises a body 91, provided with a plurality of parallel slots on opposite sides of the body 91 through an optical fiber or inserted within the docking socket 92 on the body 91. 第一壳体1和第二壳体2紧邻连接的侧面上设有分别贯通第一腔体10和第二腔体20的第一槽部15和第二槽部24,该第一槽部15和第二槽部24相互连通,光纤对中装置9安装在第一槽部15和第二槽部24内,插槽或插孔92两端分别朝向并连通第一腔体10和第二腔体20。 The first housing 1 and second housing 2 on the side adjacent to the through-connection are provided with a first cavity and the second cavity 10 of the first groove portion 15 and the second groove portions 2420 of the first groove portion 15 and second groove portions 24 communicate with each other, the optical fiber 9 is mounted on the apparatus in the first groove portion 24, both ends of the slot or receptacle 15 and the second groove portions 92 are facing and communicate with the first cavity and the second cavity 10 20.

[0031] 在本实施例中,如图2中所示,门板31 -端经弯折形成弧形弯折部32。 [0031] In the present embodiment, as shown in FIG. 2, the door 31 - end of the bent portion by bending the arc 32 is formed. 第一转轴51相对第一开口11所在平面平行位于第一开口11 一侧,第一转轴51的两端分别连接在第一壳体1相对两内壁面上,门板31通过弧形弯折部32配合在第一转轴51上而相对第一开口11可开合转动连接在第一壳体1内。 A first rotary shaft 51 relative to the first opening 11 is located in the plane parallel to the side of the first opening 11, both ends of the first shaft 51 are respectively connected to the first housing 1 two opposite inner wall surface of the door panel 31 through an arcuate portion 32 bent fitted on the first shaft 51 relative to the first opening 11 may be rotatably connected to open and close within the first housing 1. 第二转轴52与第一转轴51位于第一开口11同一侦牝且第二转轴52的两端分别连接在第一壳体1相对两内壁面上,弹性复位件4套设在第二转轴52上而可转动连接在第一壳体1内。 A first rotary shaft 52 and the second shaft 51 located at the first opening 11 of the same investigation female ends and a second rotary shaft 52 are respectively connected to a first inner wall surface of two opposite housing 1, the elastic return member 4 provided on the second shaft sleeve 52 is rotatably connected to the first housing 1. 弹性复位件4优选为扭簧。 Elastic return means 4 is preferably a torsion spring.

[0032] 为了定位弹性复位件4,防止弹性复位件4在第一壳体1内移动,影响保护门3的复位效果,如图2、3中所示,在对应弹性复位件4的第一壳体1内壁面上设有限位槽40,弹性复位件4可容置在限位槽40内,第一弹性臂41和第二弹性臂42伸出限位槽40分别抵靠在第一壳体1内壁面和保护门3的门板31上。 [0032] In order to reset the positioning of the elastic member 4, to prevent the elastic return member 4 is moved in the first housing 1, influence of reduction and protection of the door 3, as shown in FIG. 2 and 3, a first elastic return member in the corresponding 4 an inner wall surface of the casing 1 is provided with the stopper grooves 40, the elastic member 4 may be reset accommodated within the stopper groove 40, the first elastic arm 41 and the second elastic arm 42 extending stopper grooves 40 abut against a first shell 1 on the inner wall surface 3 and the protective door 31 of the door panel. 另外,在第一壳体1内壁面上还可设有第一限位部(未图示)来限位第一弹性臂41,该第一限位部可为凹槽或凸块,第一弹性臂41定位在凹槽中或抵靠在凸块一侧。 Further, the inner wall surface of the first housing portion further is provided with a first stop (not shown) to stop the first elastic arm 41, the first stopper portion may be a protrusion or a recess, a first the resilient arm 41 is positioned in a groove or abuts against a side bump.

[0033] 参考图2、3,为了实现保护门3可紧密封闭在第一开口11上,在第一开口11内侧上设有密封圈6。 [0033] Referring to FIG 3, in order to achieve protection of the door 3 is closed tightly at the first opening 11, a sealing ring 6 on the inside of the first opening 11. 当保护门3翻转至第一开口11上后,保护门3可紧密贴合在密封圈6上, 密封了保护门3与第一开口11之间的间隙,有效防止灰尘等杂质通过以及工作时光纤激光反射出来。 When the protective door opening 11 to the first flip 3, the door 3 may be protected in close contact with the sealing ring 6, when the protective door 3 seals the gap between the first opening 11, effectively prevent dust and other impurities by working reflected fiber laser. 此外,该密封圈6的设置还可限制保护门3转动至第一腔体10外。 Furthermore, the seal ring 6 may also be provided to limit the protective door 3 is rotated to the first outer chamber 10. 优选地,保护门3的外周尺寸以大于第一开口11的内周尺寸设置,密封圈6可对应第一开口11设置。 Preferably, the protective outer periphery of the door 3 opening dimension greater than the first inner circumference sized 11, the seal ring 6 may correspond to a first opening 11 is provided.

[0034] 进一步地,第一腔体10内设有门框7,门框7连接在第一开口11的内侧周端上,密封圈6配合连接在门框7朝向第一腔体10的一侧上。 [0034] Further, the first chamber 10 equipped with a frame body 7, the frame 7 is connected at a first end of the inner periphery of the opening 11, the mating connector seal 6 on the side frame 7 towards the first chamber 10.

[0035] 第一壳体1和第二壳体2分别通过一侧面紧邻连接组成一整体外壳,第一开口11 和第二开口21开设在不同上述侧面的其他侧面上。 [0035] The first housing 1 and second housing 2 are connected by a side surface close to form a unitary housing, a first opening 11 and second opening 21 is opened in the other side surface of the side different. 第一壳体1和第二壳体2紧邻连接的侧面上设有可相互配合的将第一壳体1和第二壳体2定位连接的定位部。 1 and 2 is provided with a first housing can cooperate with each other on the side close to the first connector housing 1 and the second positioning portion positioning the second housing connected to the second housing. 该定位部包括凸设在第一壳体1或第二壳体2侧面上的数个定位柱111、及对应在第二壳体2或第一壳体1 侧面上向内凹设形成的定位孔112,通过定位柱111定位在定位孔112内,可将第一壳体1 和第二壳体2定位连接。 The positioning portion comprises a projection provided on the housing 2 side of the first housing 1 or the second plurality of positioning pillars 111 and the second housing 2 is positioned in the corresponding upper or first housing 1 is provided to the concave side surface is formed holes 112, 111 positioned by positioning posts in the positioning holes 112, 1 and 2 may be positioned connected to the first housing the second housing. 且,在第二壳体2上设有朝向所述第一壳体1延伸的扣臂22,第一壳体1上设有与扣臂22相配合的卡扣12,第二壳体2通过扣臂22扣合在卡扣12上连接第一壳体1。 And, provided on the second housing 2 toward the first fastening arm 22 extending housing 1 is provided with cooperating snap fastener 12 on the arm 22 of the first housing 1, second housing 2 by fastening a first connecting arm 22 engaging the buckle 12 on the housing 1. 通过将扣臂22自卡扣12上分离,即可将外壳拆卸成第一壳体1和第二壳体2。 By separating the arm 22 from the snap button 12, the housing can be disassembled into the first housing 1 and second housing 2. 具体的,扣臂22设置在第二壳体2的一侧面上,卡扣12对应扣臂22设置在第一壳体1 一侧面上。 Specifically, the latching arm 22 is provided on one side of the second housing 2, the latching arm 22 corresponds to the buckle 12 is provided at one side of the first housing 1.

[0036] 第一壳体1和第二壳体2紧邻连接的侧面之间还设有密封件8,该密封件8密封了两连接侧面之间的间隙,防止灰尘从该两侧面之间的间隙进入光纤适配器内部。 [0036] The first housing 1 and second housing 2 between the immediately adjacent side of the connector 8 is further provided with a sealing member, the sealing member 8 seals the gap between the two connection sides, to prevent dust from between the side surfaces of the the gap into the interior of the fiber optic adapter. 如图2中所示,在本实施例中,密封件8为长条状橡胶。 As shown in FIG. 2, in the present embodiment, the sealing member 8 is an elongated rubber.

[0037] 在本实施例中,如图2所示,第一壳体1包括设有开口部130的第一主体13及盖板14,开口部130与第一开口11位于第一主体13的不同侧面上,且开口部130连通第一腔体10 ;盖板14配合在开口部130上,与第一主体13连接成整体的第一壳体1。 [0037] In the present embodiment, as shown in FIG. 2, includes a first housing 1 is provided with an opening portion 130 of the first body 13 and the cover 14, an opening portion 130 located between the first body 13 and the first opening 11 on different sides, and the connecting opening portion 130 of the first cavity 10; the cover plate 14 fitted on the opening portion 130, connected to the first main body 13 integral to the first housing 1. 其中,盖板14的至少一侧设有卡扣部141,开口部130的至少一侧对应设有扣合部131,盖板14通过卡扣部141与扣合部131相配合连接在第一主体13上。 Wherein at least one side of the cover plate 14 is provided with locking portions 141, 130 corresponding to at least one side of the opening portion 131 is provided with the engaging portion, a first cover plate 14 is connected by a snap engaging portion 141 and the engaged portion 131 the main body 13. 第一壳体1上的第一槽部15可由第一主体13与盖板14相配合形成,具体的,在第一主体13紧邻第二壳体2的侧面上设有第一接合部132,盖板14上设有与第一接合部132相对应的第二接合部142,该第二接合部142朝向第一主体13凸设在盖板14上。 The first groove portion 15 on the first housing 1 is formed by the first body 13 and the cover plate 14 cooperate Specifically, a first engagement portion 132 is provided on the side of the first body 13 adjacent to the second housing 2, a second engagement portion provided with a first engagement portion 132 corresponding to 142, the second body 13 toward the first engagement protrusion 142 is provided on the cover 14 on the cover 14. 在盖板14连接于第一主体13上后,第二接合部142与第一接合部132之间留有空间,该空间即形成第一槽部15,供光纤对中装置9容置其中。 14 is connected to the cover plate 13, the second engagement portion 142 leaving a space between the first engaging portion 132 and the first body, i.e. the space formed in the first groove portion 15, the centering device 9 for the optical fiber housed therein. 第二壳体2外侧套设有面板扣23,面板扣23的相对两侧设有弹臂231,以便于该光纤适配器的安装使用。 The second housing 2 is provided with an outer cover panel fastener 23, fastening panel 231 is provided with elastic arms 23 on opposite sides to facilitate installation of the fiber optic adapter.

[0038] 参考图5、6,并结合图1-4所示,该光纤适配器使用时,两光纤插头分别通过第一开口11和第二开口21插入到第一腔体10和第二腔体20内。 [0038] Referring to FIG. 5, 6, in conjunction with FIGS. 1-4, when the optical fiber adapter, two fiber optic plug through the first opening 11 and second opening 21 into the first cavity and the second cavity 10 20 inside. 在一些应用实施例中,两光纤插头包括一固定光纤插头200 (安装面板或设备内侧)和通常用来需要插拔的光纤插头100。 In some applications of embodiments, two fiber optic plug comprising a fixed optical fiber plug 200 (or devices installed inside panel) and an optical fiber is generally used to plug the plug 100 need. 固定光纤插头200固定插接在第二壳体2的第二腔体20中,该固定光纤接头200中的光纤201对应插设在光纤对中装置9的插槽或插孔92内。 Fixing the fixed optical fiber plug 200 inserted in the second chamber 20 housing the second body 2, the optical fiber 200 to the adapter 201 corresponding to the fixation device slot or socket 9 is interposed on the optical fiber 92. 需要插拔的光纤插头100主要根据应用现场插接到第一壳体1的第一腔体10中,不需工作时可拔出。 The optical fiber plugs 100 need to plug in accordance with the main application field in the first cavity to the insertion of the first housing 1 10, may be pulled out without work. 光纤插头100插接时,通过推动保护门3转动打开第一开口11,从第一开口11插入第一腔体10内,并通过光纤对中装置9对中,光纤插头100中的光纤101插设到插槽或插孔92中与固定光纤插头200的光纤201接触连接。 When the optical fiber plug 100 insertion by pushing the protective door 3 is rotated to open the first opening 11, is inserted into the first cavity 10 from the first opening 11, and nine pairs in the optical fiber plugs 100 of the optical fiber 101 by an optical fiber insertion apparatus of the the slot or socket 92 provided in the optical fiber 201 connected to the contact plug 200 and the fixed optical fiber. 当光纤接头100拔出该光纤适配器时,保护门3受弹性复位件4 作用自动转到到第一开口11上,封闭第一开口11,防止灰尘进入第一壳体1内部。 When the fiber optic connector 100 pulled out of the adapter, the door 3 is protected by the action of the elastic return member 4 is automatically transferred to the first opening 11, a first opening 11 is closed to prevent dust from entering the first housing 1. 需要清洁外壳内部或固定光纤接头200的光纤201端面时,可将第一壳体1拆离第二壳体2,即可露出固定光纤接头200的光纤201端面,以便于清洁。 Is time to clean the inside of the housing 201 or the fixed optical fiber 200 optical fiber connector end surface of the first housing 1 can be detached from the second housing 2, the fixed optical fiber connector is exposed to the end face 200 of the optical fiber 201 to facilitate cleaning.

[0039] 可以理解地,在第二壳体2的第二腔体20中,也可设置保护门,以封闭第二开口21。 [0039] It will be appreciated, in the second cavity 20 of the second housing 2, a door may be provided protection, in order to close the second opening 21. 该保护门可参照第一壳体1的保护门3设置。 The reference to the protection door can protect the door 3 of the first housing 1 is provided.

[0040] 以上所述仅为本发明的实施例,并非因此限制本发明的专利范围,凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围内。 [0040] The embodiments described above are only embodiments of the present invention, not intended to limit the scope of the present invention, all utilize the present specification and drawings taken equivalent structures or equivalent process, or other direct or indirect application Related technical fields shall fall within the scope of protection of the present invention.

Claims (10)

  1. 1. 一种光纤适配器,其特征在于,包括相对配合可拆卸连接成一整体外壳的第一壳体和第二壳体,所述第一壳体和第二壳体内分别具有第一腔体和第二腔体,所述第一壳体上形成有连通所述第一腔体的供光纤插头插入的第一开口,所述第二壳体上形成有连通所述第二腔体的供光纤插头插入的第二开口; 所述第一腔体内设有用于封闭所述第一开口的保护门,所述保护门可转动连接在所述第一开口一侧,所述第一开口内侧上设有将所述保护门紧密封闭在所述第一开口上并限制所述保护门转动至所述第一腔体外的密封圈;所述保护门与所述第一壳体内壁面之间设有将所述保护门复位封闭在所述第一开口上的弹性复位件。 An optical fiber adapter comprising opposing mating housing detachably connected integrally to the first and second housings, respectively having a first cavity and said first and second housings two cavities formed on the first housing has a first opening for communicating said first optical fiber plug is inserted into the cavity formed on said second housing communicating with a second cavity for the optical fiber plug a second insertion opening; said first chamber is provided for protecting a door closing the first opening, the protective door is rotatably connected to a side of the first opening, said first opening is provided on the inside the protective door tightly closed on the first door opening and limit rotation of said protective chamber vitro to the first seal ring; and the protective door is provided between the inner wall surface of the first housing the resetting said protection door is closed on the opening of the first elastic return member.
  2. 2. 根据权利要求1所述的光纤适配器,其特征在于,所述光纤适配器还包括光纤对中装置;所述光纤对中装置包括本体,所述本体上设有贯通所述本体相对两侧的用于光纤插入对接的数个并排的插槽或插孔; 所述第一壳体和第二壳体紧邻连接的侧面上设有分别贯通所述第一腔体和第二腔体的第一槽部和第二槽部,所述第一槽部和第二槽部相互连通,所述光纤对中装置安装在所述第一槽部和第二槽部内,所述插槽或插孔两端分别朝向并连通所述第一腔体和第二腔体。 The optical fiber adapter according to claim 1, wherein said optical fiber adapter further includes a fiber alignment device; the optical fiber of the device comprises a body, the body is provided on opposite sides through a body a plurality of optical fiber insertion butted side by side slots or receptacle; the first housing and the second housing is provided on the side adjacent to said first connector, respectively, through the first cavity and the second cavity a second groove portion and groove portion, the groove portion of the first and second groove portions communicating with each other, the optical fiber of the device mounted in the first groove portion and a second groove portion, said socket or two sockets ends respectively towards and communicating said first cavity and the second cavity.
  3. 3. 根据权利要求1所述的光纤适配器,其特征在于,所述第一腔体内设有门框,所述门框连接在所述第一开口的内侧周端上,所述密封圈配合连接在所述门框朝向所述第一腔体的一侧上。 3. The optical fiber adapter according to claim 1, wherein said door is provided with a first cavity, said door is connected to the inner peripheral end of the first opening, the sealing ring is connected to the mating said door frame on the side facing the first cavity.
  4. 4. 根据权利要求1所述的光纤适配器,其特征在于,所述保护门包括门板,所述门板通过第一转轴可转动连接在所述第一开口一侧;所述弹性复位件通过第二转轴可转动连接在所述第一壳体内壁面上,且所述弹性复位件一端的第一弹性臂抵靠在所述第一壳体内壁面上,所述弹性复位件另一端的第二弹性臂抵靠在所述门板背向所述第一开口的板面上。 4. The optical fiber adapter according to claim 1, characterized in that the protective door comprises a door panel, the door panel by a first rotating shaft is rotatably coupled to the first side of the opening; said elastic member by a second reset a rotatable shaft connected to said first inner wall surface of the casing, said elastic return member and a first end of the resilient arm abuts the inner wall surface of the first housing, the other end of the elastic return means of the second resilient arm abuts against the surface of the first plate facing away from the door opening.
  5. 5. 根据权利要求4所述的光纤适配器,其特征在于,所述门板一端经弯折形成弧形弯折部;所述第一转轴相对所述第一开口所在平面平行位于所述第一开口一侧,所述第一转轴的两端分别连接在所述第一壳体相对两内壁面上,所述门板通过所述弧形弯折部配合在所述第一转轴上而相对所述第一开口可开合转动连接在所述第一壳体内; 所述第二转轴与所述第一转轴位于所述第一开口同一侧,且所述第二转轴的两端分别连接在所述第一壳体相对两内壁面上,所述弹性复位件套设在所述第二转轴上而可转动连接在所述第一壳体内。 5. A fiber optic adapter according to claim 4, characterized in that the door panel is formed at one end by an arcuate bent portion is bent; the first shaft relative to the first opening is located parallel to the plane of said first opening side, both ends of the first shaft is connected to the first housing in two opposing inner wall surface of the door panel by fitting the arcuate folded portion on the first shaft relative to the first a retractable rotatable connection opening in the first housing; said first shaft and said second rotary shaft positioned on the same side of said first opening and said second shaft are connected to both ends of said first two opposing inner wall surface of a housing, said elastic return member sleeved on said second shaft and rotatable within said first connector housing.
  6. 6. 根据权利要求4所述的光纤适配器,其特征在于,对应所述弹性复位件的所述第一壳体内壁面上设有供所述弹性复位件容置限位的限位槽。 6. A fiber optic adapter according to claim 4, characterized in that, a limiting groove for accommodating said elastic return member limiting the elastic return member corresponding to said inner wall surface of the first housing.
  7. 7. 根据权利要求1所述的光纤适配器,其特征在于,所述第二壳体上设有朝向所述第一壳体延伸的扣臂,所述第一壳体上设有与所述扣臂相配合的卡扣,所述第二壳体通过所述扣臂扣合在所述卡扣上连接所述第一壳体。 7. The optical fiber adapter according to claim 1, characterized in that a latching arm extending toward the first housing the second housing is provided with the buckle of the first housing cooperating locking arm, said second housing through said housing connecting the first fastening arm engaging in the buckle card.
  8. 8. 根据权利要求1所述的光纤适配器,其特征在于,所述第一壳体和第二壳体分别通过一侧面紧邻连接组成一整体外壳,第一壳体和第二壳体紧邻连接的侧面上设有可相互配合的将第一壳体和第二壳体定位连接的定位部;所述定位部包括凸设在所述第一壳体或第二壳体的所述侧面上的数个定位柱、及对应在所述第二壳体或第一壳体的所述侧面上向内凹设形成的定位孔。 The optical fiber adapter according to claim 1, wherein said first and second housings are connected to form a side surface adjacent to the housing by an integral, adjacent to the first and second housings connected a positioning portion positioning the first and second housings may be connected with each other on a side; the positioning portion comprises a projection provided on the side of the first housing or the second housing number a positioning post, and the corresponding positioning holes provided to the concave formed on the side surface of the first housing or the second housing.
  9. 9. 根据权利要求8所述的光纤适配器,其特征在于,所述第一壳体和第二壳体紧邻连接的侧面之间还设有密封所述侧面之间间隙的密封件。 9. A fiber optic adapter according to claim 8, characterized in that the further sealing a gap between a seal between the side surface side of the first housing and the second housing proximate connection.
  10. 10. 根据权利要求1-9任一项所述的光纤适配器,其特征在于,所述第一壳体包括设有开口部的第一主体及盖板,所述开口部与所述第一开口位于所述第一主体的不同侧面上, 且所述开口部连通所述第一腔体;所述盖板配合在所述开口部上,与所述第一主体连接成整体的所述第一壳体;所述盖板至少一侧设有卡扣部,所述开口部的至少一侧对应设有扣合部,所述盖板通过卡扣部与扣合部相配合连接在所述第一主体上; 所述第二壳体外侧套设有面板扣,所述面板扣的相对两侧设有弹臂。 10. A fiber optic adapter according to any one of claims 1-9, wherein said housing comprises a first body and the cover is provided with a first opening portion, the opening portion of the first opening located on different sides of the first body and the opening portion communicating the first cavity; a cover fitted on the opening portion, integrally connected with the first body of the first a housing; a cap plate is provided with at least one side locking portion, the opening portion corresponding to at least one side is provided with engaging portions, the cover plate cooperating by snap connecting the first portion and the engaging portion from a main body; a second outer housing sleeve is provided with fastening panel, opposite sides of the elastic arms is provided with panel buckle.
CN 201310213622 2013-05-31 2013-05-31 Fiber Adapter CN104216054B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1484055A (en) * 2002-08-15 2004-03-24 星电器制造株式会社 The optical connector socket
CN1809773A (en) * 2003-06-30 2006-07-26 Adc电信股份有限公司 Fiber optic connector holder and method
CN101048686A (en) * 2004-09-08 2007-10-03 莫莱克斯公司 Connector panel mount system
US20080317414A1 (en) * 2007-06-20 2008-12-25 Suncall Corporation Shutter Assembly
CN202025110U (en) * 2011-03-18 2011-11-02 上海宽岱电讯科技发展有限公司 Protective SC interface optical fiber adapter
CN202815274U (en) * 2012-08-10 2013-03-20 建毅科技股份有限公司 Optical fiber connection device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1484055A (en) * 2002-08-15 2004-03-24 星电器制造株式会社 The optical connector socket
CN1809773A (en) * 2003-06-30 2006-07-26 Adc电信股份有限公司 Fiber optic connector holder and method
CN101048686A (en) * 2004-09-08 2007-10-03 莫莱克斯公司 Connector panel mount system
US20080317414A1 (en) * 2007-06-20 2008-12-25 Suncall Corporation Shutter Assembly
CN202025110U (en) * 2011-03-18 2011-11-02 上海宽岱电讯科技发展有限公司 Protective SC interface optical fiber adapter
CN202815274U (en) * 2012-08-10 2013-03-20 建毅科技股份有限公司 Optical fiber connection device

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