WO2016179747A1 - 光纤终端盒 - Google Patents

光纤终端盒 Download PDF

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Publication number
WO2016179747A1
WO2016179747A1 PCT/CN2015/078561 CN2015078561W WO2016179747A1 WO 2016179747 A1 WO2016179747 A1 WO 2016179747A1 CN 2015078561 W CN2015078561 W CN 2015078561W WO 2016179747 A1 WO2016179747 A1 WO 2016179747A1
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WO
WIPO (PCT)
Prior art keywords
base
protective cover
terminal box
side wall
bottom plate
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Application number
PCT/CN2015/078561
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English (en)
French (fr)
Inventor
石德意
王业仁
王冠华
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2015/078561 priority Critical patent/WO2016179747A1/zh
Priority to EP15807776.8A priority patent/EP3121632B1/en
Priority to CN201580000245.7A priority patent/CN107076946B/zh
Priority to US15/147,243 priority patent/US9715074B2/en
Publication of WO2016179747A1 publication Critical patent/WO2016179747A1/zh

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    • 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
    • G02B6/4439—Auxiliary devices
    • G02B6/444—Systems or boxes with surplus lengths
    • G02B6/4441—Boxes
    • G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a fiber optic terminal box.
  • Fiber-to-the-home installations typically include the installation of an Optical Terminal Box (ATB) and the installation of an Optical Network Terminal (ONT).
  • ATB Optical Terminal Box
  • ONT Optical Network Terminal
  • the optical fiber terminal box and the optical network terminal belong to the application product in the user room in the optical network, and the optical fiber terminal box and the optical network terminal are connected through the optical fiber cable of the optical fiber terminal box. Since the fiber-to-the-home needs to be installed in the user's home, it is necessary to rely on a simplified installation method to achieve the popularization of the fiber-to-the-home.
  • FIG. 1 shows a prior art fiber optic terminal box, including a protective cover 1, a base 2, and a bottom plate 3.
  • the base 2 is generally provided with an adapter mounting area, a welding area and a coiling area.
  • the bottom plate 3 is fixed in the card slot 21 on the base by a hook 31, and the protective cover is fixed to the card slot 22 of the base 2 by the hook 11.
  • the hook 31 is hidden in the protective cover 1 and the protective cover 2 is removed first, so that the hook 31 and the card slot 21 can be unlocked, and the base 2 can be removed from the bottom plate 3. Since a large number of optical fibers are wound around the susceptor 2, when the detachment of the susceptor 2 from the bottom plate 3, the non-professionals are likely to encounter the optical fiber, which easily damages the optical fiber.
  • the embodiment of the invention provides a fiber optic terminal box.
  • the protective cover is not required to be removed first, so that the optical fiber wound on the base can be better protected from damage to the optical fiber.
  • a fiber optic terminal box comprising a protective cover, a base and a bottom plate, the protective cover comprising a cover plate and a side wall disposed around the cover plate, the cover plate and the side wall forming An open box structure, the base being fixed in an open box structure of the protective cover by a first detachable structure, the base being fixed to the bottom plate by a second detachable structure, the second removable
  • the structure includes a first hook protruding from a bottom plane of the base and a first card slot correspondingly disposed on the bottom plate, the first hook and the first card slot being buckled
  • a base is fixed to the bottom plate.
  • the first hook includes a card body and a card tip, and the card edge protrudes from a bottom plane of the base, the card A body is protruded from a plane of the side wall of the base, and a sidewall of the protective cover is correspondingly provided with a groove for placing the card body.
  • the first detachable structure in conjunction with the first aspect, in a second possible implementation of the first aspect, includes a recess and a protrusion disposed on a sidewall of the base The protrusion is correspondingly disposed in a sidewall of the protective cover, and the protrusion cooperates with the recess to fix the base and the protective cover.
  • the first detachable structure further includes a second hook and a second card slot, and the second hook is disposed on the base On the opposite side walls of the side wall provided with the recessed portion, the second card slot is disposed on the opposite side wall of the side wall of the protective cover provided with the protruding portion, the second hook and the second The card slot secures the base to the protective cover by a snap.
  • the recessed portion is a fixing hole
  • the protruding portion is a fixed column
  • the fixed post The number is two, and the number of the fixing holes is two.
  • the number of the first hooks is two, and the number of the first slots is two.
  • the side wall of the protective cover providing protrusion is further provided with an adapter through hole.
  • the side wall of the protective cover provided with the second card slot is further provided with a movable label board.
  • the fiber optic terminal box structure is square.
  • the optical fiber terminal box provided by the embodiment of the present invention passes through the first detachable structure and the second detachable structure, and the pedestal is fixed in the open box structure of the protective cover by the first detachable structure,
  • the base is fixed to the bottom plate by a second detachable structure, the second The detachable structure includes a first hook protruding from a bottom plane of the base and a first card slot correspondingly disposed on the bottom plate, the first hook and the first card slot being buckled
  • the base is fixed to the bottom plate.
  • the attachment and detachment of the protective cover and the base are not affected.
  • the protective cover must be removed from the base before the base can be removed from the bottom plate, and the fiber terminal box can be disassembled for non-professionals to better protect the optical fiber wound on the base. To avoid damaging the fiber that is wound around the base.
  • FIG. 1 is a schematic structural view of a conventional optical fiber terminal box
  • FIG. 2 is a schematic perspective structural view of a fiber optic terminal box according to an embodiment of the present invention.
  • FIG. 3 is a schematic exploded perspective view of a fiber optic terminal box according to an embodiment of the present invention.
  • FIG. 4 is a schematic perspective structural view of a base of a fiber optic terminal box according to an embodiment of the present invention.
  • Figure 5 is a schematic cross-sectional view taken along line A-A of Figure 4.
  • FIG. 6 is a top plan view of a bottom plate of a fiber optic terminal box according to an embodiment of the present invention.
  • FIG. 7 is a schematic perspective structural view of a protective cover of an optical fiber terminal box according to an embodiment of the present disclosure.
  • FIG. 8 and FIG. 9 are schematic diagrams showing the three-dimensional structure of an optical fiber terminal box according to an embodiment of the present invention.
  • an optical fiber terminal box includes a protective cover 11, a base 12 and a bottom plate 13.
  • the structure of the illustrated fiber optic terminal box is square.
  • the protective cover 11 is fixedly connected to the base 12, and the base 12 is fixedly connected to the bottom plate 13.
  • a coiling device for coiling the optical fiber is provided on the base 12 .
  • the protective cover 11 includes a top cover 110 and a side wall 111 disposed around the cover.
  • the cover 110 and the side wall 111 constitute an open box structure
  • the base 12 is placed on the protective cover. 11 in the open box structure.
  • the base 12 is fixed to the open box structure of the protective cover 11 by a first detachable structure for separate mounting and dismounting.
  • the base 12 is fixed to the bottom plate 13 by a second detachable structure.
  • FIG. 4 is an inverted view of the susceptor 12 of FIG. Figure 5 is a cross-sectional view taken along line A-A of Figure 4 .
  • the second removable structure includes a first hook 122 protruding from the bottom plane of the base 12 and a first slot 131 correspondingly disposed on the bottom plate 12.
  • the first hook 122 is fastened to the first card slot 131 to fix the base 12 to the bottom plate 13.
  • the number of the first hooks 122 is an even number (two in the figure), and is symmetrically disposed on the base 12.
  • the symmetric setting includes that one first hook 122 is disposed on the opposite sidewalls, or a plurality of first hooks 122 are disposed on the opposite sidewalls, and correspondingly disposed on the bottom plate 13 The first card slot 131.
  • the first protruding hook 122 is protruded from the bottom surface of the base 12, and the protruding structure is designed to facilitate the mounting and dismounting of the base 12 and the bottom plate 13.
  • the protective cover 11 and the base 12 are fixed, The mounting and dismounting of the base 12 and the bottom plate 13 are affected.
  • both the base 12 and the bottom plate 13 are fixed, the attachment and detachment of the protective cover 11 and the base 12 are not affected.
  • the protective cover must be removed from the base before the base can be detached from the bottom plate, so that the non-professionals can disassemble the optical fiber terminal box to better protect the optical fiber wound on the base. Avoid damaging the fiber that is coiled around the base.
  • the hook and groove fixing structure of the embodiment is more convenient to install and disassemble than the screw and bolt fixing structure.
  • the first hook 122 includes a card body 1221 and a card tip 1222.
  • the card tip 1221 protrudes from the bottom plane of the base 12, and the card body 1222 is convex.
  • the side wall of the pedestal 12 is disposed in a plane, and the side wall of the protective cover 11 is correspondingly provided with a groove 112 for protecting the card body 1221 when the cover 11 and the pedestal 12 are fixed.
  • the protective cover 11 and the base 12 can be integrally removed.
  • the first detachable structure includes a recessed portion 123 and a protruding portion 113.
  • the recessed portion 123 is disposed on the sidewall of the base 12, and the protruding portion 113 is correspondingly disposed to protect In the side wall of the cover 11, the projection 113 cooperates with the recess 123 to fix the base 12 and the protective cover 11.
  • a common design is that the recessed portion 123 is a fixing hole, and the protruding portion 113 is a fixing post, as shown in FIG.
  • the shape and size of the fixing hole and the fixing column are determined according to actual needs. Of course, it can also be designed in other forms.
  • the recessed portion 123 can be a concave circular pit, and the protruding portion 113 can be a convex spherical surface.
  • two recessed portions 123 are symmetrically disposed on the side wall of the base 12.
  • two protrusions 113 are symmetrically disposed in the side wall of the protective cover 11.
  • the first detachable structure further includes a second hook 121 and a second slot 114 , and the second hook 121 and the second slot 114 pass the base 12 with the buckle
  • the protective cover 11 is fixed.
  • the second hook 121 is disposed on the opposite side walls of the side wall of the base 12 where the recessed portion 123 is disposed, that is, the second hook 121 and the recessed portion 123 are located on opposite side walls.
  • the second card slot 114 is disposed on the opposite side walls of the side wall of the protective cover 11 where the protruding portion 113 is disposed, that is, the second card slot 114 and the protruding portion 113 are located on opposite side walls.
  • One end is fixed to the protruding portion 113 through the recess portion 123, and the other end is fixed by the second hook 121 and the second latching groove 114, so that the base 12 and the protective cover 11 are fixed firmly and are not easy to loose.
  • the second hook 121 is pressed, so that the second hook 121 and the second slot 114 are disengaged, and the protective cover 11 is rotated outwardly, and the protective cover 11 can be separately removed to facilitate professional maintenance. , maintain the fiber optic terminal box.
  • the side wall of the protective cover 11 provided with the protruding portion 113 is further provided with an adapter through hole 115.
  • a movable label plate 116 is further disposed on the side wall of the protective cover 11 on which the second card slot 114 is located.
  • the optical fiber terminal box provided by the embodiment of the invention passes through the first detachable structure and the second detachable structure, so that when both the protective cover 11 and the base 12 are fixed, the installation and disassembly of the base 12 and the bottom plate 13 are not affected. On the contrary, when both the base 12 and the bottom plate 13 are fixed, the attachment and detachment of the protective cover 11 and the base 12 are not affected.
  • the protective cover must be removed from the base before the base can be detached from the bottom plate, so that the non-professionals can disassemble the optical fiber terminal box to better protect the optical fiber wound on the base. Avoid damaging the fiber that is coiled around the base.
  • the hook and groove fixing structure is more convenient to install and disassemble than the screw bolt fixing structure.
  • the hook and groove fixing structure is more convenient to install and disassemble than the screw bolt fixing structure.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Casings For Electric Apparatus (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

一种光纤终端盒，其特征在于，包括保护盖(11)、基座(12)和底板(13)，保护盖(11)包括盖板(110)和设在所述盖板四周的侧壁(111)，盖板(110)和侧壁(111)构成开口箱式结构。基座(12)通过第一可拆卸结构固定于保护盖(11)的开口箱式结构内。基座(12)通过第二可拆卸结构与底板(13)固定。第二可拆除结构包括凸出于基座(12)的底平面设置的第一卡勾(122)以及对应设置于底板(13)上的第一卡槽(131)。第一卡勾(122)与第一卡槽(131)卡扣将基座(12)固定在底板(13)上。将基座(12)从底板(13)上拆卸掉时，无需首先拆卸保护盖(11)，因此可以更好地保护基座(12)上盘绕的光纤，避免损坏光纤，适合非专业人员拆卸光纤终端盒。

Description

光纤终端盒 技术领域
本发明涉及通信技术领域，尤其涉及一种光纤终端盒。
背景技术
由于光纤通信具有大容量、长距离和抗电磁干扰等优点，因此更加迎合未来人类对信息量大，精密度高的需求，而且低廉的价格使得光纤这种传输介质能得到很大范围的推广，目前光纤网络已经逐步进入家庭使用。光纤入户的安装通常包括光纤终端盒(ATB，Access Terminal Box)的安装和光网络终端(ONT，Optical Network Terminal)的安装。光纤终端盒和光网络终端属于光网络中用户室内的应用产品，光纤终端盒与光网络终端通过光纤终端盒的引出光缆连接。由于光纤入户需要进入用户家中安装，因此在实现光纤入户的普及化时需依赖简化安装方法来达成。
如图1所示为现有技术的一种光纤终端盒，包括保护盖1、基座2以及底板3。基座2上一般设置有适配器安装区、熔接区域和盘绕区，底板3通过卡勾31固定在基座上的卡槽21内，保护盖通过卡勾11固定在基座2上的卡槽22内。卡勾31内藏在保护盖1里面，先将保护盖2拆下，才可以将卡勾31与卡槽21解锁，将基座2从底板3上拆下来。由于基座2上盘绕有大量光纤，非专业人员在将基座2从底板3上拆卸时，很有可能会碰到光纤，很容易损坏光纤。
发明内容
本发明实施例提供了一种光纤终端盒，将基座从底板上拆卸掉时，无需首先拆卸保护盖，因此可以更好地保护基座上盘绕的光纤，避免损坏光纤。
第一方面，提供了一种光纤终端盒，包括保护盖、基座和底板，所述保护盖包括盖板和设在所述盖板四周的侧壁，所述盖板和所述侧壁构成开口箱式结构，所述基座通过第一可拆卸结构固定于所述保护盖的开口箱式结构内，所述基座通过第二可拆卸结构与所述底板固定，所述第二可拆除结构包括凸出于所述基座的底平面设置的第一卡勾以及对应设置于所述底板上的第一卡槽，所述第一卡勾与所述第一卡槽卡扣将所述基座固定在所述底板上。
结合第一方面，在第一方面的第一种可能的实现方式中，所述第一卡勾包括卡身和卡尖，所述卡尖凸出于所述基座的底平面，所述卡身凸出所述基座的侧壁所在平面，所述保护盖的侧壁上对应设置有凹槽，所述凹槽用于放置所述卡身。
结合第一方面，在第一方面的第二种可能的实现方式中，所述第一可拆卸结构包括凹陷部和凸出部，所述凹陷部设置在所述基座的侧壁上，所述凸出部对应设置在所述保护盖的侧壁内，所述凸出部与所述凹陷部配合将所述基座与所述保护盖固定。
结合第一方面，在第一方面的第三种可能的实现方式中，所述第一可拆卸结构还包括第二卡勾和第二卡槽，所述第二卡勾设置在所述基座设置有凹陷部的侧壁的相对侧壁上，所述第二卡槽设置在所述保护盖设置有凸出部的侧壁的相对侧壁上，所述第二卡勾与所述第二卡槽通过卡扣将所述基座与所述保护盖固定。
结合第一方面，或者第一方面的第三种可能的实现方式，在第一方面的第四种可能的实现方式中，所述凹陷部为固定孔，所述凸出部为固定柱。
结合第一方面或，或者第一方面的第三种可能的实现方式，或者第一方面的第四种可能的实现方式，在第一方面的第五种可能的实现方式中，所述固定柱的数量为两个，所述固定孔的数量为两个。
结合第一方面或，或者第一方面的第三种可能的实现方式，或者第一方面的第四种可能的实现方式，或第一方面的第五种可能的实现方式，在第一方面的第六种可能的实现方式中，所述第一卡勾的数量为两个，所述第一卡槽的数量为两个。
结合第一方面，在第一方面的第七种可能的实现方式中，所述保护盖设置凸出部的侧壁上还设置有适配器通孔。
结合第一方面，在第一方面的第八种可能的实现方式中，所述保护盖设置第二卡槽的侧壁上还设置有活动标签板。
结合第一方面，在第一方面的第九种可能的实现方式中，所述的光纤终端盒结构为方形。
基于上述技术方案，本发明实施例提供的光纤终端盒通过第一可拆卸结构以及第二可拆卸结构，所述基座通过第一可拆卸结构固定于所述保护盖的开口箱式结构内，所述基座通过第二可拆卸结构与所述底板固定，所述第二 可拆除结构包括凸出于所述基座的底平面设置的第一卡勾以及对应设置于所述底板上的第一卡槽，所述第一卡勾与所述第一卡槽卡扣将所述基座固定在所述底板上。保护盖和基座两者固定时，不影响基座与底板的安装和拆卸。相反，基座与底板两者固定时，也不影响保护盖和基座的安装和拆卸。与现有必须先将保护盖从基座上拆卸，才可以将基座从底板上拆卸的做法相比，适合非专业人员即可拆卸光纤终端盒，可以更好地保护基座上盘绕的光纤，避免损坏盘绕在基座上的光纤。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对本发明实施例中所需要使用的附图作简单地介绍，显而易见地，下面所描述的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为现有光纤终端盒的结构示意图；
图2为本发明实施例提供的一种光纤终端盒的立体结构示意图；
图3为本发明实施例提供的一种光纤终端盒的立体分解结构示意图；
图4是本发明实施例提供的一种光纤终端盒的基座的立体结构示意图；
图5是沿图4中A-A线的截面示意图；
图6是本发明实施例提供的一种光纤终端盒的底板的俯视图；
图7为本发明实施例提供的一种光纤终端盒的保护盖的立体结构示意图；
图8和图9为本发明实施例提供的一种光纤终端盒的立体结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明的一部分实施例，而不是全部实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例，都应属于本发明保护的范围。
请一并参阅图2、图3、图4所示，本发明实施例提供的一种光纤终端盒，包括保护盖11、基座12和底板13。图示光纤终端盒的结构为方形。其中保护盖11与基座12固定连接，基座12与底板13固定连接。基座12上 设置有用于盘绕光纤的的盘绕装置。
如图4所示，本实施例中，保护盖11包括顶盖板110和设在盖板四周的侧壁111，盖板110和侧壁111构成开口箱式结构，基座12放置于保护盖11的开口箱式结构内。本实施中为了分别安装和拆卸，基座12通过第一可拆卸结构固定于保护盖11的开口箱式结构内。基座12通过第二可拆卸结构与底板13固定。
如图4、图5和图6所示，图4为图3中基座12的翻转图。图5为沿图4中A-A线的截面图。本实施例中，第二可拆除结构包括凸出于基座12的底平面设置的第一卡勾122以及对应设置在底板12上的第一卡槽131。第一卡勾122与第一卡槽131卡扣将基座12固定在底板13上。优选的，第一卡勾122数量为偶数(图中为两个)，对称设置于基座12上。需要说明的是，对称设置包括相对的两个侧壁上均设置1个第一卡勾122，或相对的两个侧壁上均设置多个第一卡勾122，底板13上对应设置相应的第一卡槽131。
本发明通过在基座12的底平面凸出设置第一卡勾122，凸出的结构设计使得基座12与底板13上方便安装和拆卸，保护盖11和基座12两者固定时，不影响基座12与底板13的安装和拆卸。相反，基座12与底板13两者固定时，也不影响保护盖11和基座12的安装和拆卸。与现有必须先将保护盖从基座上拆卸，才可以将基座从底板上拆卸的做法相比，适合非专业人员即可拆卸光纤终端盒，更好地保护基座上盘绕的光纤，避免损坏盘绕在基座上的光纤。本实施例的卡勾卡槽固定结构相比螺钉、螺栓固定结构，更方便安装和拆卸。
进一步地，如图4和图5所示，另一实施例中，第一卡勾122包括卡身1221和卡尖1222，卡尖1221凸出于基座12的底平面设置，卡身1222凸出基座12的侧壁所在平面设置，保护盖11的侧壁上对应设置有凹槽112，凹槽113用于保护盖11与基座12固定时放置卡身1221。通过凹槽112按压卡身1221，使卡尖1222与第一卡槽131脱离，即可整体拆卸保护盖11和基座12。
如图4和图7所示，一实施例中，第一可拆卸结构包括凹陷部123和凸出部113，凹陷部123设置在基座12的侧壁上，凸出部113对应设置在保护盖11的侧壁内，凸出部113与凹陷部123配合将基座12与保护盖11固定。一种常见的设计方式是，凹陷部123为一固定孔，凸出部113为一固定柱，如图7所示。 固定孔与固定柱的形状和大小根据实际需要而定。当然还可以设计为其他形式，比如凹陷部123可以为一凹陷的圆坑，凸出部113可以为一凸出的球面。为了达到固定牢靠的目的，优选地，基座12的侧壁上对称设置两个凹陷部123。对应地，保护盖11的侧壁内对称设置两个凸出部113。
进一步地，如图4和图7所示，第一可拆卸结构还包括第二卡勾121和第二卡槽114，第二卡勾121和第二卡槽114通过卡扣将基座12与保护盖11固定。第二卡勾121设置在基座12设置有凹陷部123的侧壁的相对侧壁上即第二卡勾121与凹陷部123位于相对的两个侧壁上。第二卡槽114设置在保护盖11设置有凸出部113的侧壁的相对侧壁上即第二卡槽114与凸出部113位于相对的两个侧壁上。一端通过凹陷部123与凸出部113固定，另一端通过第二卡勾121和第二卡槽114固定，使得基座12与保护盖11固定牢靠，不易松动。
如图8和图9所示，按下第二卡勾121，使得第二卡勾121和第二卡槽114脱离，朝外旋转保护盖11，可单独拆下保护盖11，方便专业人员检修，维护光纤终端盒。
如图4所示，保护盖11设置凸出部113的侧壁上还设置有适配器通孔115。如图3所示，保护盖11上第二卡槽114所在的侧壁上还设置有活动标签板116。
本发明实施例提供的光纤终端盒通过第一可拆卸结构以及第二可拆卸结构，使得保护盖11和基座12两者固定时，不影响基座12与底板13的安装和拆卸。相反，基座12与底板13两者固定时，也不影响保护盖11和基座12的安装和拆卸。与现有必须先将保护盖从基座上拆卸，才可以将基座从底板上拆卸的做法相比，适合非专业人员即可拆卸光纤终端盒，更好地保护基座上盘绕的光纤，避免损坏盘绕在基座上的光纤。卡勾卡槽固定结构相比螺钉螺栓固定结构，更方便安装和拆卸。卡勾卡槽固定结构相比螺钉螺栓固定结构，更方便安装和拆卸。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到各种等效的修改或替换，这些修改或替换都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以权利要求的保护范围为准。

Claims (10)

  1. 一种光纤终端盒，其特征在于，包括保护盖(11)、基座(12)和底板(13)，所述保护盖(11)包括盖板(110)和设在所述盖板四周的侧壁(111)，所述盖板(110)和所述侧壁(111)构成开口箱式结构，所述基座(12)通过第一可拆卸结构固定于所述保护盖(11)的开口箱式结构内，所述基座(12)通过第二可拆卸结构与所述底板(13)固定，所述第二可拆除结构包括凸出于所述基座(12)的底平面设置的第一卡勾(122)以及对应设置于所述底板(13)上的第一卡槽(131)，所述第一卡勾(122)与所述第一卡槽(131)卡扣将所述基座(12)固定在所述底板(13)上。
  2. 根据权利要求1所述的光纤终端盒，其特征在于，所述第一卡勾(122)包括卡身(1221)和卡尖(1222)，所述卡尖(1222)凸出于所述基座(12)的底平面，所述卡身(1221)凸出所述基座(12)的侧壁所在平面，所述保护盖(11)的侧壁上对应设置有凹槽(112)，所述凹槽(112)用于放置所述卡身(1221)。
  3. 根据权利要求1所述的光纤终端盒，其特征在于，所述第一可拆卸结构包括凹陷部(123)和凸出部(112)，所述凹陷部(123)设置在所述基座(12)的侧壁(111)上，所述凸出部(112)对应设置在所述保护盖(11)的侧壁(111)内，所述凸出部(112)与所述凹陷部(123)配合将所述基座(12)与所述保护盖(11)固定。
  4. 根据权利要求3所述的光纤终端盒，其特征在于，所述第一可拆卸结构还包括第二卡勾(121)和第二卡槽(114)，所述第二卡勾(121)设置在所述基座(12)设置有凹陷部(123)的侧壁的相对侧壁上，所述第二卡槽(114)设置在所述保护盖(11)设置有凸出部(112)的侧壁的相对侧壁上，所述第二卡勾(121)与所述第二卡槽(114)通过卡扣将所述基座(12)与所述保护盖(11)固定。
  5. 根据权利要求3所述的光纤终端盒，其特征在于，所述凹陷部(123)为固定孔，所述凸出部(112)为固定柱。
  6. 根据权利要求5所述的光纤终端盒，其特征在于，所述固定柱的数量为两个，所述固定孔的数量为两个。
  7. 根据权利要求1所述的光纤终端盒，其特征在于，所述第一卡勾(122)的数量为两个，所述第一卡槽(131)的数量为两个。
  8. 根据权利要求1所述的光纤终端盒，其特征在于，所述保护盖(11)设置凸出部(112)的侧壁上还设置有适配器通孔(115)。
  9. 根据权利要求1所述的光纤终端盒，其特征在于，所述保护盖(11)设置第二卡槽(114)的侧壁上还设置有活动标签板(116)。
  10. 根据权利要求1-9任一项所述的光纤终端盒，其特征在于，结构为方形。
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