WO2013177755A1 - 光纤熔接点保护装置 - Google Patents

光纤熔接点保护装置 Download PDF

Info

Publication number
WO2013177755A1
WO2013177755A1 PCT/CN2012/076245 CN2012076245W WO2013177755A1 WO 2013177755 A1 WO2013177755 A1 WO 2013177755A1 CN 2012076245 W CN2012076245 W CN 2012076245W WO 2013177755 A1 WO2013177755 A1 WO 2013177755A1
Authority
WO
WIPO (PCT)
Prior art keywords
protection device
flip cover
cover
card
accommodating space
Prior art date
Application number
PCT/CN2012/076245
Other languages
English (en)
French (fr)
Inventor
赵阳日
Original Assignee
大豪信息技术（威海）有限公司
(株)韩国一诺仪器株式会社
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, (株)韩国一诺仪器株式会社 filed Critical 大豪信息技术（威海）有限公司
Priority to PCT/CN2012/076245 priority Critical patent/WO2013177755A1/zh
Priority to KR2020147000050U priority patent/KR200481163Y1/ko
Priority to RU2014142747/28U priority patent/RU157806U1/ru
Publication of WO2013177755A1 publication Critical patent/WO2013177755A1/zh

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
    • 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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2553—Splicing machines, e.g. optical fibre fusion splicer
    • 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
    • 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
    • G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
    • G02B6/3888—Protection from over-extension or over-compression
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables

Definitions

  • the present invention relates to the field of protection devices for fiber optic cable connection parts, and more particularly to fiber fusion splice protection devices.
  • the invention discloses a fiber fusion protector and a protection method, the protector comprising: an optical fiber welded together, and a heat is set on the welded joint thereof Shrinking tube to encapsulate the fiber solder joint; the middle section has an open inner liner tube, the inner fiber is inserted into the welded fiber together, the heat shrinkable tube is located at the opening position; the outer sheath tube is sleeved to the inner liner tube Upper; two plugs, respectively blocking the two ends of the outer sheath tube. Wherein, all or part of the outer sheath tube is crimped in this patent.
  • This technology can effectively and easily achieve contact protection during fiber optic connection in the fields of optical fiber transmission, optical fiber communication, and optical fiber sensing.
  • the fiber fusion splice protector comprises a protection body, the protection body comprises a through hole, and each end of the protection body is provided with a sealing locking device.
  • the utility model realizes the non-gelatinized package, and the operation is simple; and in the event of a failure, it is easy to disassemble and repair.
  • the erosion of the fiber fusion joint by water and other liquids is effectively prevented.
  • the utility model is directly fixed on the optical cable, which not only ensures the easy installation of the utility model in any environment, but also effectively protects the fragile part of the fiber fusion splice point.
  • the choice of aluminum alloy, synthetic resin or stainless steel material can prevent the weathering of the fiber splice point protector outdoors, enhance its corrosion resistance, and improve the life of the fiber splice point protector.
  • the above fiber fusion splice protection device is mainly used for protecting the leather cable, and is not compatible with the jumper, which leads to the limitation of protection.
  • the internally loadable thermoplastic sleeve is short in length, such as CN201120015546.6, which can accommodate a thermoplastic tube having a length of 35 mm.
  • the purpose of the present invention is to provide a fiber fusion splice protection device to solve the above prior art Question.
  • a fiber fusion splice protection device includes a first body, a second body, a flip cover and a locking device, wherein the first body is disposed along the body itself, and the second body is connectable to the first body, and Forming a first accommodating space for accommodating the thermoplastic sleeve, the flip cover is rotatably connected to the end surface of the second body at different angles, and is locked to the first body by the locking device, and the two are formed
  • the second accommodating space is in communication with the second accommodating space.
  • the flip cover includes a first flip cover and a second flip cover, and the first flip cover and the second flip cover are respectively rotatably connected to the two end faces of the second body, and each forms a second receiving space, respectively One accommodates both sides of the space.
  • two column positions are disposed on the left and right ends of one end surface of the second body, and the flip cover is provided with two holes corresponding to the position, and the flip and the hole position are flipped at different angles.
  • the rotation is coupled to the second body.
  • a guiding groove for facilitating the flip cover and the second body device is further disposed on the flip cover.
  • the flip cover is formed with a snap portion, and the inner wall of the snap portion forms a clamping structure for clamping the sheath cable and the jumper.
  • the locking device includes a cover that can be threaded onto the flip cover and the first body.
  • the outer wall of the cover is radially provided with a u-shaped groove for easy twisting.
  • the cover is provided with a plurality of rotation preventing grooves on the end faces of the flip cover and the first body.
  • the flip cover and the first body are respectively provided with threads adapted to the inner wall of the cover.
  • One side of the second body is pivotally connected to one side of the first body, and the other side of the second body is snapped to a corresponding side of the first body.
  • a latching device that can clamp the thermoplastic sleeve is disposed in the receiving groove of the first body.
  • the card positioning device includes a left card block and a right card block disposed symmetrically in the left and right sides of the receiving slot, and the left card block and the right card block can movably clamp the thermoplastic sleeve.
  • the second accommodating space is provided with at least one of the following types of wires: a sheath cable and a jumper.
  • the length of the first accommodating space is a length of a thermoplastic sleeve accommodating all lengths within 60 mm, and most preferably a thermoplastic sleeve accommodating 30 to 60 mm long.
  • the anti-slip device includes a card, a card connection point in the second accommodating space, the card is connected to the first body of the second accommodating space through the card connection point, and the card is provided with a tensile card Pick up the institution.
  • the utility model comprises a first body, a second body, a flip cover and a locking device, and the two sections of the heat-sealed optical fiber (the optical fiber fusion point is wrapped by the thermoplastic sleeve) are placed in the first body, and the balance is placed
  • the second body is pivotally connected to the first body, and then the flip cover is pressed downward, and the first body device is placed in position according to the corresponding guiding card position.
  • the flip cover can be rotatably connected to the end surface of the second body at different angles. After the flip cover is closed, the leather cable/jumper at both ends is flattened, and the cable is clamped in the second accommodating space, and the lock is passed through the lock.
  • the tight device is locked to the first body, which is extremely convenient to implement.
  • it is compatible with the leather cable and the jumper.
  • the outer diameters of the cable and the jumper are different.
  • the general fiber splice protector can not firmly lock the two cables at the same time.
  • the cable activity is easy to occur during use, which affects the protection effect on the fiber splice point.
  • the utility model can provide a clamping structure on the flip cover by arranging the size of the clamping cable portion on the first body and the flip cover, and providing a clamping device on the first body, so as to be able to clamp the leather line
  • the cable can also clamp the effect of the jumper.
  • the protection device can firmly lock the leather cable and the jumper without loosening of the cable. Specifically, the protection device can ensure that the sheathed cable can withstand at least 20kg of tension and is not loose, and the clamped jumper can withstand 6 ⁇ 8kg of pulling force and is still not loose.
  • the main body rotation connection and the buckle closure design are convenient to carry and operate, and the disadvantages of excessive and easy loss of the separate parts are improved.
  • the utility model can accommodate all lengths of thermoplastic sleeves within 60 mm, and has a wider application range.
  • FIG. 1A and FIG. 1B are respectively perspective views of different sides of the flip cover
  • FIG. 2A is a top perspective view of the first body and the second body connection
  • FIG. 2B is a bottom perspective view of the first body and the second body connection
  • 3A and 3B are respectively perspective views of different sides of the cover
  • Figure 4 is a perspective view of the optical fiber splice point protection device
  • Figure 5 is a perspective view of the optical fiber splice point protection device under the open state of the flip cover
  • FIG. 6 is a perspective view showing another side of the optical fiber fusion splice protection device under the open state of the flip cover;
  • Figure 7 is a perspective view showing the structure of a second embodiment of the optical fiber splice point protection device
  • Figure 8 is a state diagram of a second embodiment of a fiber splice point protection device.
  • a fiber fusion splice protection device includes a first body 10, a second body 20, a flip cover 30 and a locking device 40.
  • the first body 10 may be integrally formed by the main portion 11 and the both end portions 12, 13. Both ends 12, 13 are located in the headquarters
  • the two ends of the main body 11 are disposed along the body itself or form a first receiving slot 14 .
  • the two end portions 12 and 13 also form two second receiving slots 15 along the body itself, and respectively respectively.
  • the slots 14 are in communication.
  • the headquarters 11 The slot of the first receiving slot 14 can be slightly larger than the second receiving slot 15 and can accommodate the thermoplastic sleeve containing the fiber optic interface. That is, the second receiving groove 15 formed by the two ends 12 and 13 can be smaller than the diameter of the first receiving groove 14.
  • the outer portion of the first body 10 and the ends 12 and 13 can be stepped or tapered. .
  • the outer circumference of the both end portions away from the main portion 11 should be smaller than the outer circumference close to the main portion 11, and it is preferable that the outer peripheral sizes of the both end portions 12, 13 gradually decrease from the joint of the main portion 11.
  • the second body 20 can be coupled to the first body 10 in a wide variety of ways.
  • one side of the second body 20 is pivotally connected to one side of the first body 10, and the other side of the second body 20 is snapped to the corresponding side of the first body 10 by means of a buckle 16.
  • the buckle 16 is easy to handle and easy to disassemble.
  • the means for connecting the second body 20 to the first body 10 is particularly numerous, and is merely exemplary here. After the second body 20 is connected to the first body 10, an annular first accommodating space can be formed.
  • the flip cover 30 can be rotatably connected to the end surface of the second body 20 at different angles, and is locked to the first body 10 by the locking device 40.
  • the flip cover 30 and the first body 10 form a second accommodating space.
  • the space is connected to the second housing space.
  • the flip cover 30 is rotatably coupled to the end faces of the second body 20 at different angles, and the mechanical structure for achieving such a function is also very large.
  • Two column positions 21 are respectively disposed on the left and right ends of one end surface of the second body 20, and the flip cover includes a rotation connecting portion 35 and a snap portion 36.
  • the rotary connecting portion 35 and the engaging portion 36 can be integrally formed.
  • the rotating connecting portion 35 is disposed at a position corresponding to the two-position position 33 of the two-column position 21, and the flip cover 30 is at different angles by the cooperation of the column position 21 and the hole position 33.
  • the ground is rotatably coupled to the second body 20.
  • a guide groove 34 for facilitating the flip cover 30 and the second body 20 is also provided on the flip cover 30.
  • the structure of the rotating connecting portion 35 and the engaging portion 36 corresponds to the first body 10, so that when the rotating connecting portion 35 and the engaging portion 36 are respectively connected to the first body 10, the second receiving space can be formed.
  • the inner wall groove 37 and the second receiving groove 15 form a second accommodating space, and the inner wall groove 37 and the second receiving space are formed on the engaging portion 36.
  • the slots 15 may be the same length or nearly the same. Further, the outer peripheral size of the engaging portion 36 is gradually reduced from the joint near the rotary connecting portion 35.
  • the inner wall of the snap portion forms a clamping structure for clamping the sheath cable and the jumper.
  • the clamping structure includes at least one column group 38 perpendicular to the direction of the inner wall slot, and the column group 38 is composed of a plurality of columns that sequentially protrude from the inner wall.
  • the locking device can include a cover that can be threaded onto the flip cover 30 and the first body 10.
  • the cover may be screwed to the bottom to make it easier to tighten the flip cover 30 and the first body 10.
  • the outer wall of the cover is radially provided with a U-shaped groove 44 that is easy to twist.
  • a plurality of rotation preventing grooves 43 are provided on the end surface of the cover near the flip cover and the first body.
  • the flip cover 30 and the first body 10 are respectively provided with threads 17, 39 adapted to the inner wall of the cover.
  • the flip cover includes a first flip cover 31 and a second flip cover 32.
  • the first flip cover 31 and the second flip cover 32 are respectively rotatably connected to both end faces of the second body 20, and each forms a second receiving space. They are respectively located on both sides of the first accommodating space.
  • the cover includes a first cover 41 and a second cover 42 that respectively cover one end of the fiber fusion splice protection device.
  • thermoplastic sleeve is placed and placed in a hot melt tank of the fusion splicer for hot melting.
  • the two heat-fused fibers are placed in the protection device, and after being balanced, the second body is covered and snapped to the first body.
  • the flip cover at both ends of the second body is pressed down, and the first body is assembled in position according to the corresponding guiding card position.
  • a latching device 51 for clamping the thermoplastic sleeve is disposed in the receiving groove of the first body.
  • the card positioning device 51 may include a left card block and a right card block disposed symmetrically in the housing groove, and the left card block and the right card block may movably clamp the thermoplastic sleeve.
  • the card slot device 51 can also be implemented in other configurations or manners.
  • a tensile clamping device 52 is disposed in the second housing space.
  • the anti-slip device includes a card 54 and a card connection point 53 in the second accommodating space.
  • the card is connected to the first body of the second accommodating space through the card connection point, and the card is provided with a tensile force.
  • the snap mechanism 55 is provided.
  • the fiber fusion splice protection device may be provided with a sheath cable 57 and a jumper 56.
  • the outer diameters of the cable and the jumper are different.
  • the general fiber splice protector can not firmly lock the two cables at the same time.
  • the cable activity is easy to occur during use, which affects the protection effect on the fiber splice point.
  • the utility model can provide a clamping structure on the flip cover by arranging the size of the clamping cable portion on the first body and the flip cover, and providing a clamping device on the first body, so as to be able to clamp the leather line
  • the cable can also clamp the effect of the jumper.
  • the length of the first accommodating space is a length of a thermoplastic sleeve capable of accommodating all lengths within 60 mm, and is preferably a thermoplastic sleeve accommodating 30-60 mm long.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Cable Accessories (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

一种光纤熔接点保护装置，其包括第一本体（10）、第二本体（20）、翻盖（30）和锁紧装置（40）。第一本体（10）沿着本体本身设置收容槽（13），第二本体（20）可连接第一本体（10），且两者形成用于容置热塑套管的第一容置空间。翻盖（30）可设置不同角度地旋转连接在第二本体（20）的端面，通过锁紧装置（40）锁紧于第一本体（10），两者形成第二容置空间。第一容置空间与第二容置空间相通。该装置抗拉性强。

Description

说 明 书 光纤熔接点保护装置 技术领域
[0001] 本实用新型涉及光纤光缆连接部位的保护装置领域， 尤其涉及光纤熔接点保护装 置。
背景技术
[0003] 北京蔚蓝仕科技有限公司在申请号为 201010224489.2 的专利文件中公开了一种光 纤熔接保护器及保护方法， 该保护器包括:熔接在一起的光纤，在其熔接焊点上套有热縮管以 封装光纤焊点；中段带有开口的内衬管，其内穿入熔接在一起的光纤，使所述热縮管位于所述开 口位置；外护套管，套接在内衬管上;两个堵头，分别封堵所述外护套管的两端。 其中，在该专利 中对所述外护套管的全部或局部进行压接。 该技术可在光纤传输、 光纤通讯、 光纤传感等领 域有效及简便地实现对光纤接续过程中的接点保护。
[0004] 另外， 北京品傲光电科技有限公司在 200820109280.X 中公开了一种光纤熔接点保护 器，属于光纤光缆连接部位保护器材技术领域。 该光纤熔接点保护器，包括保护体，该保护体包 括一个通孔，保护体的两端各设有一个密封锁紧装置。 本实用新型实现了无胶化封装，操作简 单;而且在发生故障时，便于拆卸和检修。 另外通过密封圈和端盖的设置，有效地防止了水和其 他液体对光纤熔接点的侵蚀。 通过锁紧器的设置，使本实用新型直接固定于光缆上，既保证了 本实用新型在任何环境下易于安装，又有效保护了光纤熔接点这一脆弱的部位。 通过铝合 金、 合成树脂或者不锈钢材料的选择，可以防止光纤熔接点保护器在室外的风化，以及增强其 耐腐蚀的能力，提高了光纤熔接点保护器的寿命。
[0005] 以上的光纤熔接点保护装置虽然解决了技术保护的部分问题， 但是还是存在以下不 足：
首先， 以上的光纤熔接点保护装置两部分分离， 不仅不容易携带， 而且易丢失；
接着， 以上的光纤熔接点保护装置主要是用于保护皮线缆的， 不能兼容跳线， 这就导致其存 在保护的局限性。
[0006] 随后， 内部可装载的热塑套管长度短， 如 CN201120015546.6可容纳的热塑管长度为 35mm。
[0007] 最后， 机械强度差， 抗拉性差， 不能稳固地对其内部的线缆进行保护。
实用新型内容
[0009] 本实用新型的目的就是提供一种光纤熔接点保护装置， 以解决上述现有技术存在的 问题。
[0010] 一种光纤熔接点保护装置， 包括第一本体、 第二本体、 翻盖和锁紧装置， 其中， 第 一本体沿着本体本身设置收容槽， 第二本体可连接第一本体， 且两者形成用以容置热塑套管 的第一容置空间， 翻盖可设置不同角度地旋转连接在第二本体的端面， 通过所述锁紧装置锁 合于所述第一本体， 两者形成第二容置空间， 第一容置空间和第二容置空间相通。
[0011] 较佳地所述翻盖包括第一翻盖和第二翻盖， 第一翻盖和第二翻盖分别旋转连接在第二 本体的两侧端面， 各形成一第二容置空间， 其分别位于第一容置空间的两侧。
[0012] 在本实例中， 第二本体的一端面的左右两端上设置两柱位， 所述翻盖对应位置设置 适配的两孔位， 通过所述柱位和孔位进行翻盖不同角度地旋转连接在第二本体上。
[0013] 另外， 在翻盖上还设置便于所述翻盖与所述第二本体装置的导向槽。
[0014] 较佳地， 所述翻盖上形成有卡接部， 卡接部的内壁形成用以卡紧皮线缆和跳线的卡 紧结构。
[0015] 在本实例中， 锁紧装置包括盖子， 所述盖子可螺接在所述翻盖和第一本体上。 盖子 的外壁径向设置方便旋扭的 u型槽。 所述盖子靠近翻盖和第一本体的端面上设置若干止转 槽。 所述翻盖和第一本体上分别设置与盖子内壁适配的螺纹。
[0016] 所述第二本体的一侧枢接于所述第一本体的一侧， 所述第二本体的另一侧以卡扣的 方式卡接于所述第一本体的对应侧。
[0017] 较佳地在第一本体的收容槽内设置可夹紧热塑套管的卡位装置。 所述卡位装置包括 设置在收容槽内左右对称设置的左卡块和右卡块， 左卡块和右卡块可活动地卡紧热塑套管。
[0018] 另外， 第二容置空间夹设以下线种的至少一种： 皮线缆、 跳线。
[0019] 较佳地， 第一容置空间的长度为可容纳 60mm 以内所有长度的热塑套管的长度， 最 佳为容纳 30〜60mm长的热塑套管。
[0020] 抗拉卡位装置包括设置卡片、 在第二容置空间内的卡片连接点， 卡片通过卡片连接 点连接至第二容置空间的第一本体内， 并且， 卡片上设置抗拉卡接机构。
[0021] 与现有技术相比， 本实用新型具有以下有益效果：
首先， 本实用新型包括第一本体、 第二本体、 翻盖和锁紧装置， 将两段热熔接好的光纤 （光 纤熔接点被热塑套管包裹） 放到第一本体内， 均衡放好后， 将第二本体枢接到第一本体上， 再将翻盖向下按压， 按相应导向卡位， 可以实现与第一本体装置到位。 翻盖可设置不同角度 地旋转连接在第二本体的端面， 翻盖盖上后， 把两端的皮线缆 /跳线压平、 方便线缆在第二 容置空间内被卡紧， 通过所述锁紧装置锁合于所述第一本体， 实现起来极其方便。 [0022] 接着， 可以兼容皮线缆和跳线。 皮线缆和跳线的外径尺寸不同， 一般的光纤熔接保 护器不能同时将两种线缆牢固锁紧， 使用中容易出现线缆活动的情况， 影响对光纤熔接点的 保护效果。 本实用新型通过对第一本体与翻盖上的卡紧线缆部位的尺寸设计、 以及在第一本 体上设置抗拉卡位装置， 在翻盖上设置卡紧结构， 能够达到既能卡紧皮线缆又能卡紧跳线的 效果。
[0023] 随后， 抗拉性强。 通过锁紧装置、 卡紧结构以及第一本体上的抗拉卡位装置的设 置， 使得本保护装置可以牢固地锁紧皮线缆和跳线， 不会出现线缆松动的情况。 具体的， 本 保护装置可保证其夹持的皮线缆可承受至少 20kg 的拉力仍不松动， 其夹持的跳线可承受 6〜8kg的拉力仍不松动。
[0024] 还有， 主体旋转连接及卡扣闭合设计， 方便携带和操作， 改善了分体零件过多易丢 失的弊端。
[0025] 最后， 本实用新型内部可容纳 60mm以内所有长度的热塑套管， 适用范围更广。 附图说明
[0027] 图 1A、 图 IB分别为翻盖不同侧面观看的一立体图；
图 2A为第一本体和第二本体连接的俯视立体图； 图 2B为第一本体和第二本体连接的仰视 立体图；
图 3A和图 3B分别为盖子不同侧面观看的一立体图；
图 4为光纤熔接点保护装置的立体图；
图 5为光纤熔接点保护装置翻盖打开状态下的立体图；
图 6为光纤熔接点保护装置翻盖打开状态下的另一侧面立体示意图；
图 7为光纤熔接点保护装置的第二实施例的结构立体图；
图 8为光纤熔接点保护装置的第二实施例的一种状态图。
具体实施方式
[0029] 下面结合附图详细描述本实用新型。
[0030] 实例一
请参阅图 1至图 6， 一种光纤熔接点保护装置， 包括第一本体 10、 第二本体 20、 翻盖 30和 锁紧装置 40。
[0031] 第一本体 10可以由本部 11和两端部 12、 13一体制成。 两端部 12、 13分别位于本部
11 的两端， 本部 11沿着本体本身设置或形成一第一收容槽 14， 同样， 两端部 12、 13也沿 着其本体本身形成二个第二收容槽 15， 并分别与第一收容槽 14相通。 在本实例中， 本部 11 的第一收容槽 14 的槽孔径可略大于第二收容槽 15， 可以容置含光纤对接处的热塑套管。 即， 两端部 12、 13形成的第二收容槽 15可小于第一收容槽 14的孔径， 外周上第一本体 10 的本部 11与两端 12、 13的连接处可形成台阶或渐进縮小状。 在本实例中， 两端部远离本部 11之处的外周应小于靠近本部 11 的外周， 最佳的是， 两端部 12、 13 的外周大小从本部 11 的连接处开始渐进縮小。
[0032] 第二本体 20可以由很多种方式与第一本体 10相连接。 在本实例中， 第二本体 20的 一侧枢接于第一本体 10的一侧， 第二本体 20的另一侧以卡扣 16的方式卡接于第一本体 10 的对应侧。 卡扣 16操作容易、 且方便拆卸。 第二本体 20与第一本体 10相连接的手段特别 多， 在此仅是举例。 第二本体 20与第一本体 10连接后， 可形成一环状的第一容置空间。
[0033] 翻盖 30可设置不同角度地旋转连接在第二本体 20的端面， 通过锁紧装置 40锁合于 第一本体 10， 翻盖 30与第一本体 10形成第二容置空间， 第一容置空间和第二容置空间相 通。
[0034] 翻盖 30 可设置不同角度地旋转连接在第二本体 20 的端面， 实现这种功能的机械结 构也非常多。 第二本体 20的一端面的左右两端上分别设置两柱位 21， 翻盖包括旋转连接部 35和卡接部 36。 旋转连接部 35和卡接部 36可以一体制成， 旋转连接部 35对应位置设置与 两柱位 21设置适配的两孔位 33， 通过柱位 21和孔位 33的配合进行翻盖 30不同角度地旋 转连接在第二本体 20上。 为了便于翻盖更好地装配， 在翻盖 30上还设置便于翻盖 30与第 二本体 20装置的导向槽 34。 在装配翻盖时， 对柱位 21 起到很好地导向作用。 旋转连接部 35和卡接部 36的结构与第一本体 10相对应， 以便旋转连接部 35和卡接部 36分别连接至 第一本体 10 上时， 可以与其配合， 组成第二容置空间， SP， 卡接部 36 上形成一内壁槽 37， 与第二收容槽 15 孔径相适配， 该内壁槽 37 与第二收容槽 15 组成第二容置空间， 并 且， 内壁槽 37与第二收容槽 15长度相同或近可能相同。 并且， 卡接部 36外周大小从靠近 旋转连接部 35的连接处开始渐进縮小。
[0035] 在本实例中， 卡接部的内壁形成用以卡紧皮线缆和跳线的卡紧结构。 比如， 卡紧结 构包括至少一与内壁槽孔方向垂直的凸柱组 38， 凸柱组 38 由依次凸伸出内壁的多个柱子组 成。
[0036] 锁紧装置可以包括盖子， 盖子可螺接在翻盖 30 和第一本体 10 上。 盖子可以是旋紧 端口到底部渐小， 方便旋紧翻盖 30和第一本体 10。 盖子的外壁径向设置方便旋扭的 U型槽 44。 盖子靠近翻盖和第一本体的端面上设置若干止转槽 43。 翻盖 30和第一本体 10上分别 设置与盖子内壁适配的螺纹 17、 39。 [0037] 一般来说， 翻盖包括第一翻盖 31和第二翻盖 32， 第一翻盖 31和第二翻盖 32分别旋 转连接在第二本体 20 的两侧端面， 各形成一第二容置空间， 其分别位于第一容置空间的两 侧。 同理， 盖子包括第一盖子 41和第二盖子 42， 分别盖紧光纤熔接点保护装置的一头。
[0038] 光纤熔接点保护装置使用步骤：
将欲连接的皮线缆 /跳线剥开外皮露出裸纤， 放在切割刀上切割。 然后将切割好的皮线缆 /跳 线分别套上本保护装置的盖子、 热塑套管， 安装时注意方向。
[0039] 用酒精擦净光纤， 然后将光纤放在熔接机上检查端面， 如果合格进行熔接， 不合格 重新切割。
[0040] 两光纤熔接好后套上热塑套管， 放在熔接机热熔槽里进行热熔。
[0041] 将两种热熔好的光纤放到本保护装置中， 均衡放好后， 将第二本体盖好， 卡接至第 一本体。
[0042] 再把第二本体两端的翻盖向下按压， 按相应导向卡位， 与第一本体装配到位。
[0043] 将翻盖扣上压紧后， 再将盖子扭紧， 紧紧锁住皮线缆 /跳线。
[0044] 需要说明的是， 以上的附图仅是为说明用， 使用状态下可能并非如此。 并不能以附 图来限定本实用新型的使用。
[0045] 实例二
请参阅图 7， 在第一本体的收容槽内设置可夹紧热塑套管的卡位装置 51。 卡位装置 51 可以 包括设置在收容槽内左右对称设置的左卡块和右卡块， 左卡块和右卡块可活动地卡紧热塑套 管。 卡位装置 51也可以是其它结构或方式来实现。
[0046] 在第二容置空间内设置抗拉卡位装置 52。 比如， 抗拉卡位装置包括设置卡片 54、 在 第二容置空间内的卡片连接点 53， 卡片通过卡片连接点连接至第二容置空间的第一本体 内， 并且， 卡片上设置抗拉卡接机构 55。
[0047] 再请参阅图 8， 该光纤熔接点保护装置可夹设皮线缆 57、 跳线 56。 皮线缆和跳线的 外径尺寸不同， 一般的光纤熔接保护器不能同时将两种线缆牢固锁紧， 使用中容易出现线缆 活动的情况， 影响对光纤熔接点的保护效果。 本实用新型通过对第一本体与翻盖上的卡紧线 缆部位的尺寸设计、 以及在第一本体上设置抗拉卡位装置， 在翻盖上设置卡紧结构， 能够达 到既能卡紧皮线缆又能卡紧跳线的效果。
[0048] 另外， 第一容置空间的长度为可容纳 60mm 以内所有长度的热塑套管的长度， 最佳 为容纳 30— 60mm长的热塑套管。
[0049] 以上公开的仅为本申请的几个具体实施例， 但本申请并非局限于此， 任何本领域的 技术人员能思之的变化， 都应落在本申请的保护范围内

Claims

权 利 要 求 书
1. 一种光纤熔接点保护装置， 其特征在于， 包括第一本体、 第二本体、 翻盖和锁紧装置， 其中， 第一本体沿着本体本身设置收容槽， 第二本体可连接第一本体， 且两者形成用以容置 热塑套管的第一容置空间， 翻盖可设置不同角度地旋转连接在第二本体的端面， 通过所述锁 紧装置锁紧于所述第一本体， 两者形成第二容置空间， 第一容置空间和第二容置空间相通。
2. 如权利要求 1 所述的光纤熔接点保护装置， 其特征在于， 所述翻盖包括第一翻盖和第二 翻盖， 第一翻盖和第二翻盖分别旋转连接在第二本体的两侧端面， 各形成一第二容置空间， 其分别位于第一容置空间的两侧。
3. 如权利要求 1 所述的光纤熔接点保护装置， 其特征在于， 所述第二本体的一侧枢接于所 述第一本体的一侧， 所述第二本体的另一侧以卡扣的方式卡接于所述第一本体的对应侧。
4. 如权利要求 1 或 2所述的光纤熔接点保护装置， 其特征在于， 第二本体的一端面的左右 两端上设置两柱位， 所述翻盖对应位置设置适配的两孔位， 通过所述柱位和孔位进行翻盖不 同角度地旋转连接在第二本体上。
5. 如权利要求 4 所述的光纤熔接点保护装置， 其特征在于， 在翻盖上还设置便于所述翻盖 与所述第二本体装置的导向槽。
6. 如权利要求 4 所述的光纤熔接点保护装置， 其特征在于， 所述翻盖上形成有卡接部， 卡 接部的内壁形成用以卡紧皮线缆和跳线的卡紧结构。
7. 如权利要求 6 所述的光纤熔接点保护装置， 其特征在于， 所述卡紧结构包括至少一与内 壁槽孔方向垂直的凸柱组， 凸柱组由依次凸伸出内壁的多个柱子组成。
8. 如权利要求 1 所述的光纤熔接点保护装置， 其特征在于， 在第一本体的收容槽内设置可 夹紧热塑套管的卡位装置。
9. 如权利要求 8 所述的光纤熔接点保护装置， 其特征在于， 所述卡位装置包括设置在收容 槽内左右对称设置的左卡块和右卡块， 左卡块和右卡块可活动地卡紧热塑套管。
10. 如权利要求 1 所述的光纤熔接点保护装置， 其特征在于， 锁紧装置包括盖子， 所述盖子 可螺接在所述翻盖和第一本体上。
11. 如权利要求 10 所述的光纤熔接点保护装置， 其特征在于， 盖子的外壁径向设置方便旋 扭的 u型槽。
12. 如权利要求 10 所述的光纤熔接点保护装置， 其特征在于， 所述盖子靠近翻盖和第一本 体的端面上设置若干止转槽。
13. 如权利要求 10 所述的光纤熔接点保护装置， 其特征在于， 所述翻盖和第一本体上分别 设置与盖子内壁适配的螺纹。
14. 如权利要求 1 所述的光纤熔接点保护装置， 其特征在于， 第二容置空间夹设以下线种的 至少一种： 皮线缆、 跳线。
15. 如权利要求 1 所述的光纤熔接点保护装置， 其特征在于， 在第二容置空间内设置抗拉卡 位装置。
16. 如权利要求 15 所述的光纤熔接点保护装置， 其特征在于， 抗拉卡位装置包括设置卡 片、 在第二容置空间内的卡片连接点， 卡片通过卡片连接点连接至第二容置空间的第一本体 内， 并且， 卡片上设置抗拉卡接机构。
17. 如权利要求 1 所述的光纤熔接点保护装置， 其特征在于， 第一容置空间的长度为可容纳 60mm以内所有长度的热塑套管的长度。
PCT/CN2012/076245 2012-05-29 2012-05-29 光纤熔接点保护装置 WO2013177755A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/CN2012/076245 WO2013177755A1 (zh) 2012-05-29 2012-05-29 光纤熔接点保护装置
KR2020147000050U KR200481163Y1 (ko) 2012-05-29 2012-05-29 광섬유 용접점 보호 장치
RU2014142747/28U RU157806U1 (ru) 2012-05-29 2012-05-29 Устройство защиты места сращивания оптического волокна

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/076245 WO2013177755A1 (zh) 2012-05-29 2012-05-29 光纤熔接点保护装置

Publications (1)

Publication Number Publication Date
WO2013177755A1 true WO2013177755A1 (zh) 2013-12-05

Family

ID=49672285

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/076245 WO2013177755A1 (zh) 2012-05-29 2012-05-29 光纤熔接点保护装置

Country Status (3)

Country Link
KR (1) KR200481163Y1 (zh)
RU (1) RU157806U1 (zh)
WO (1) WO2013177755A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109001861A (zh) * 2018-07-20 2018-12-14 诺仪器（中国）有限公司 一种光纤接续点保护装置
CN115248479A (zh) * 2021-04-28 2022-10-28 大族激光科技产业集团股份有限公司 一种qbh接头的测试保护装置及其测试方法
CN115248479B (zh) * 2021-04-28 2024-06-11 大族激光科技产业集团股份有限公司 一种qbh接头的测试保护装置及其测试方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080310796A1 (en) * 2007-06-18 2008-12-18 Yu Lu Hardened Female Fiber Optic Connector
CN201837737U (zh) * 2010-08-26 2011-05-18 深圳日海通讯技术股份有限公司 一种光纤连接器
CN102122031A (zh) * 2010-10-28 2011-07-13 A.J.世界有限公司 现场组装型光连接器
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
CN102419463A (zh) * 2011-12-23 2012-04-18 孔凡营 一种热熔型光纤快速连接器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100883227B1 (ko) * 2007-03-27 2009-02-17 주식회사 옵텔콤 광섬유 케이블 접속유닛 그립장치
KR101041953B1 (ko) * 2009-10-06 2011-06-15 주식회사 에이제이월드 현장 조립형 광커넥터

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080310796A1 (en) * 2007-06-18 2008-12-18 Yu Lu Hardened Female Fiber Optic Connector
CN201837737U (zh) * 2010-08-26 2011-05-18 深圳日海通讯技术股份有限公司 一种光纤连接器
CN102122031A (zh) * 2010-10-28 2011-07-13 A.J.世界有限公司 现场组装型光连接器
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
CN102419463A (zh) * 2011-12-23 2012-04-18 孔凡营 一种热熔型光纤快速连接器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109001861A (zh) * 2018-07-20 2018-12-14 诺仪器（中国）有限公司 一种光纤接续点保护装置
CN115248479A (zh) * 2021-04-28 2022-10-28 大族激光科技产业集团股份有限公司 一种qbh接头的测试保护装置及其测试方法
CN115248479B (zh) * 2021-04-28 2024-06-11 大族激光科技产业集团股份有限公司 一种qbh接头的测试保护装置及其测试方法

Also Published As

Publication number Publication date
RU157806U1 (ru) 2015-12-10
KR200481163Y1 (ko) 2016-08-24
KR20150000360U (ko) 2015-01-23

Similar Documents

Publication Publication Date Title
CA2664592C (en) Improved hauling shroud for hauling a fibre optic cable along a conduit
US8313250B2 (en) Telecommunications cable inlet device
US8165444B2 (en) System and device for hauling fibre optic cable along a conduit
US20070280621A1 (en) Fiber optic cable assembly with integrated compressing member for strain relief
JPH024202A (ja) ケーブル包囲体とその組立方法
EP0978745A1 (fr) Dispositif d'entrée de câble à fibres optiques
EP1872164A2 (en) Optical fiber repair apparatus with adjustable guide member and methods for using the same
CN202600183U (zh) 光纤熔接点保护装置
CN202633884U (zh) 光电复合电缆连接组件
WO2013177755A1 (zh) 光纤熔接点保护装置
CN202050226U (zh) 水下线缆接头保护套
FR2758400A1 (fr) Dispositif de raccordement de cables a fibres optiques
CN204116667U (zh) 双端机械密封光缆接头盒
JPH0772338A (ja) コネクタ付光ケーブル牽引端末部
EP0936486B1 (fr) Boîtier de piquage d'un câble notamment de fibres optiques
KR101708268B1 (ko) 지중 배전선로의 보호형 접속 장치구조
CN201903675U (zh) 一种光纤复合相线的光纤管型接续盒
KR101217847B1 (ko) 지중 송전선 보호용 절연관
CN106646765A (zh) 光缆对接装置及对接方法
CN207148376U (zh) 一种光电可分别维护的背放式oplc接头盒
KR100613165B1 (ko) 케이블 덕트 연결장치 및 이를 구비한 케이블 덕트
KR101228447B1 (ko) 광드롭케이블 접속함
CN216672579U (zh) 一种可以旋转的电缆接头
CN210323468U (zh) 一种高密度光纤适配器
CN211480771U (zh) 一种带有防爬接头的电护线缆

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12877681

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2020147000050

Country of ref document: KR

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12877681

Country of ref document: EP

Kind code of ref document: A1