技术领域technical field
以下描述涉及光学电缆线路，并且更具体而言，涉及用于将具有多根芯的光纤分配到多个用户线路中的光学电缆终端盒。The following description relates to optical cable lines, and more particularly, to optical cable termination closures for distributing optical fibers having multiple cores into multiple subscriber lines.
背景技术Background technique
一般提供光学电缆终端盒来连接、分出或布置光学电缆线路的光学电缆。典型地使用光学终端电缆盒来将光学电缆分配给一个或多个用户线路。通过在被布线到终端盒中的光学电缆的多根芯之中分出一根或多根芯来将光学通信线路分配给一个或多个用户线路。将终端盒中的未分配给用户线路的各个剩余芯布线到光学通信线路上，同时保持光学电缆的形式。也就是说，光学电缆的一部分在终端盒中接收在光学通信线路上，而光学电缆的一些芯则通过终端盒而被分出，作为用户线路。Optical cable termination boxes are generally provided to connect, drop or route optical cables for optical cable runs. Optical cable termination boxes are typically used to distribute optical cables to one or more subscriber lines. The optical communication lines are distributed to one or more subscriber lines by branching out one or more cores among the cores of the optical cable routed into the terminal box. The respective remaining cores in the termination box not assigned to subscriber lines are routed onto the optical communication lines while maintaining the form of optical cables. That is, a part of the optical cable is received in the terminal box on the optical communication line, and some cores of the optical cable are dropped through the terminal box as subscriber lines.
这种光学电缆终端盒典型地锚定到电话线杆或室内墙壁或室外墙壁上，而非埋在地下。另外，这种光学电缆终端盒典型地接收一个或多个光学转接器、连接器、电缆等，以保护现场的光纤的连接部分和分出部分。Such optical cable termination boxes are typically anchored to telephone poles or to indoor or outdoor walls rather than being buried in the ground. In addition, such optical cable termination closures typically receive one or more optical adapters, connectors, cables, etc. to protect the splice and drop portions of optical fibers in the field.
在传统的光学电缆终端盒中，独立地形成一个或多个布线孔；这使得必须切割光纤来将光纤引入到终端盒的内部中，以便将光学电缆布线到终端盒中。因此，仅所需数量的芯在终端盒中被分出给用户线路，而剩余的芯则分别被熔接到通过单独的布线孔而引入到终端盒的内部中的新光学电缆的芯上。光学电缆延伸到光学通信线路。In a conventional optical cable terminal box, one or more routing holes are formed independently; this makes it necessary to cut optical fibers to introduce the optical fibers into the inside of the terminal box in order to route the optical cable into the terminal box. Thus, only the required number of cores are dropped to the subscriber lines in the terminal box, while the remaining cores are respectively fused to cores of new optical cables introduced into the interior of the terminal box through separate wiring holes. Optical cables extend to optical communication lines.
但是，无论何时安装终端盒，切割未被分出的芯且将其熔接到新光学电缆的芯上对于技术人员来说都是不方便的。另外，当技术人员切割和熔接未被分出的芯时，连接部分中的至少一些将遭受连接损耗是不可避免的。However, whenever an end box is installed, it is inconvenient for the technician to cut the unsplit core and fuse it to the core of the new optical cable. In addition, it is inevitable that at least some of the connection parts will suffer connection loss when the technician cuts and welds the unseparated cores.
在2010年3月8日在韩国知识产权局注册的韩国专利NO. 947,631中公开了一种用于解决这个问题的光学电缆终端盒。该终端盒构造成允许光学电缆在不被切割的情况下引入到终端盒中。另外，该终端盒允许仅切割需要的芯，以及在电缆盒内将其连接到相应的用户线路上。终端盒具有位于彼此的附近的一对布线孔和互连到布线孔上的通信孔；从而，光学电缆可在不被切割的情况下布线到终端盒中。An optical cable terminal box for solving this problem is disclosed in Korean Patent No. 947,631 registered with the Korean Intellectual Property Office on March 8, 2010. The terminal box is configured to allow the optical cable to be introduced into the terminal box without being cut. In addition, the terminal box allows cutting only the required cores and connecting them to the corresponding subscriber lines inside the cable box. The terminal box has a pair of wiring holes located in the vicinity of each other and a communication hole interconnected to the wiring holes; thus, the optical cable can be routed into the terminal box without being cut.
另外，虽然传统的光学电缆终端盒允许在即使没有完全切割光学电缆的芯的情况下对光学电缆进行布线，但是典型地应当在通过通信孔引入光学电缆之前移除光学电缆的外皮。这可在将芯引入到通信孔中的过程中导致它们变形或受损。此外，通过压按配合来连结保护性密封管是必要的，以便在光学电缆和对应的布线孔之间提供防水作用，这使得难以执行布线操作。Additionally, while conventional optical cable termination closures allow routing of the optical cable even without completely cutting the core of the optical cable, the sheath of the optical cable should typically be removed prior to introducing the optical cable through the communication aperture. This can cause them to become deformed or damaged during introduction of the cores into the communication holes. Furthermore, it is necessary to join the protective gland by press fit in order to provide waterproofing between the optical cable and the corresponding wiring hole, which makes it difficult to perform the wiring operation.
发明内容Contents of the invention
在一个一般方面，提供了一种用于将具有多根芯的光学电缆分配给用户线路的光学电缆终端盒。该光学电缆终端盒可包括具有槽口的壳体，并且该槽口可具有在槽口的边缘处形成的第一接收凹槽。光学电缆终端盒还可具有可滑动地联接到壳体上以便封闭槽口的盖部件，并且盖部件可具有在盖部件的边缘处形成的第二接收凹槽。当盖部件封闭槽口时，第一凹槽和第二凹槽可联接到彼此上而形成布线孔，布线孔构造成使光学电缆穿过其中。In one general aspect, an optical cable termination closure for distributing an optical cable having multiple cores to subscriber lines is provided. The optical cable termination box may include a housing having a notch, and the notch may have a first receiving groove formed at an edge of the notch. The optical cable termination box may also have a cover member slidably coupled to the housing to close the slot, and the cover member may have a second receiving groove formed at an edge of the cover member. When the cover member closes the notch, the first groove and the second groove may be coupled to each other to form a wiring hole configured to pass the optical cable therethrough.
盖部件可具有在其相对的侧边缘处形成的狭槽，并且狭槽可定位成在槽口的附近部分地包住壳体的内表面和外表面。The cover member may have slots formed at opposing side edges thereof, and the slots may be positioned to partially enclose the inner and outer surfaces of the housing in the vicinity of the slots.
光学电缆终端盒还可包括在槽口的附近、在壳体的外表面上形成的拴定突起、从盖部件的边缘延伸的拴定肋，以及在拴定肋上形成的拴定凹槽。盖部件可联接到壳体上，并且拴定突起可与拴定凹槽接合。布线孔可在拴定突起的各个侧处形成。The optical cable terminal box may further include a securing protrusion formed on an outer surface of the housing, a securing rib extending from an edge of the cover member, and a securing groove formed on the securing rib in the vicinity of the notch. The cover member may be coupled to the housing, and the tethering protrusion may be engaged with the tethering groove. Wiring holes may be formed at respective sides of the tethering protrusion.
光学电缆终端盒可进一步包括在相对的侧边缘中的彼此相对的各个侧边缘处、在内表面和外表面上形成的导引部件，在导引部件之间形成狭槽。The optical cable terminal box may further include guide members formed at respective ones of the opposite side edges opposite to each other on the inner and outer surfaces, with the slots formed between the guide members.
盖部件还可包括从盖部件的边缘延伸且定位在壳体的内侧的紧固部件。紧固部件可紧固到壳体的内侧。The cover part may further include a fastening part extending from an edge of the cover part and positioned inside the case. The fastening member may be fastened to the inner side of the case.
光学电缆终端盒还可包括定位在布线孔中以包住光学电缆的电缆套管。沿垂直于光学电缆的纵向方向而剖开的电缆套管的横截面可具有C形形状。The optical cable termination box may also include a cable sleeve positioned in the routing hole to enclose the optical cable. A cross-section of the cable sleeve taken along a direction perpendicular to the longitudinal direction of the optical cable may have a C-shape.
光学电缆终端盒还可包括在电缆套管的外周缘上形成的密封凹槽。壳体和盖部件中的各个可部分地插入到密封凹槽中。The optical cable termination box may further include a sealing groove formed on an outer periphery of the cable sleeve. Each of the case and the cover part may be partially inserted into the sealing groove.
在另一方面，提供了一种用于将具有多根芯的光学电缆分配给用户线路的光学电缆终端盒，其包括具有槽口的壳体。In another aspect, an optical cable termination closure for distributing an optical cable having a plurality of cores to a subscriber line is provided that includes a housing having a slot.
槽口可具有在槽口的边缘处形成的第一接收凹槽。光学电缆终端盒还可包括联接到壳体上且构造成封闭槽口的盖部件，该盖部件具有在盖部件的边缘处形成的第二接收凹槽。当盖部件封闭槽口时，第一凹槽和第二凹槽可联接到彼此上而形成布线孔。盖部件可以可移除地联接到壳体上。The slot may have a first receiving groove formed at an edge of the slot. The optical cable terminal box may further include a cover part coupled to the housing and configured to close the notch, the cover part having a second receiving groove formed at an edge of the cover part. When the cover member closes the notch, the first groove and the second groove may be coupled to each other to form a wiring hole. A cover member may be removably coupled to the housing.
在又一方面，提供了一种用于分配光学电缆的方法。该方法可包括打开光学终端盒的盖，光学终端盒具有盖和具有槽口的壳体，并且槽口具有在槽口的边缘处形成的第一接收凹槽。光学终端盒的盖部件可联接到壳体上，并且构造成封闭槽口。盖部件可具有在盖部件的边缘处形成的第二接收凹槽。当盖部件封闭槽口时，第一凹槽和第二凹槽可联接到彼此上而形成布线孔。In yet another aspect, a method for distributing an optical cable is provided. The method may include opening a cover of an optical termination box having a cover and a housing having a notch, and the notch has a first receiving groove formed at an edge of the notch. A cover member of the optical termination box may be coupled to the housing and configured to close the slot. The cover part may have a second receiving groove formed at an edge of the cover part. When the cover member closes the notch, the first groove and the second groove may be coupled to each other to form a wiring hole.
该方法可进一步包括移除盖部件，以使光学电缆穿过布线孔。The method may further include removing the cover member to pass the optical cable through the routing hole.
另外，该方法还可包括将电缆套管装配在光学电缆的周围，以及在光学电缆和电缆套管在布线孔中的情况下，将盖部件联接到壳体上。光学电缆终端盒可进一步包括在电缆套管的外周缘上形成的密封凹槽，并且壳体和盖部件中的各个可部分地插入到密封凹槽中。Additionally, the method may further include fitting the cable gland around the optical cable, and coupling the cover member to the housing with the optical cable and the cable gland in the routing hole. The optical cable terminal box may further include a sealing groove formed on an outer periphery of the cable sleeve, and each of the housing and the cover member may be partially inserted into the sealing groove.
根据以下详细描述、图和权利要求，其它特征和方面可为显而易见的。Other features and aspects may be apparent from the following detailed description, drawings, and claims.
附图说明Description of drawings
图1是示出了光学电缆终端盒的一个实例的透视图。FIG. 1 is a perspective view showing an example of an optical cable terminal box.
图2是示出了处于打开状态的光学电缆终端盒的一个实例的透视图。Fig. 2 is a perspective view showing an example of the optical cable terminal closure in an open state.
图3是示出了处于其中盖部件在联接到壳体上的过程中的状态的图1的光学电缆终端盒的盖部件的一个实例的分解透视图 。3 is an exploded perspective view showing an example of the cover member of the optical cable terminal box of FIG. 1 in a state in which the cover member is in the process of being coupled to the housing.
图4是示出了处于其中图3的盖部件联接到壳体上的状态的图3的盖部件的分解透视图。FIG. 4 is an exploded perspective view showing the cover member of FIG. 3 in a state in which the cover member of FIG. 3 is coupled to the case.
图5是示出了图3的光学电缆终端盒的盖部件的透视图。FIG. 5 is a perspective view showing a cover part of the optical cable terminal box of FIG. 3 .
图6是示出了处于其中电缆套管联接到光学电缆上的状态的图3的光学电缆终端盒的电缆套管的一个实例的透视图。FIG. 6 is a perspective view showing an example of the cable sleeve of the optical cable terminal box of FIG. 3 in a state in which the cable sleeve is coupled to the optical cable.
在图和详细描述中，除非另有描述，相同的附图参考标号将理解为指示相同元件、特征和结构。出于清楚、说明和方便的目的，可能放大了这些元件的有关大小和描绘。In the drawings and detailed description, unless otherwise described, the same drawing reference numerals will be understood to refer to the same elements, features and structures. The relative size and depiction of these elements may have been exaggerated for clarity, illustration, and convenience.
具体实施方式detailed description
提供以下详细描述来协助读者获得对本文描述的方法、设备和/或系统的综合理解。因此，本领域普通技术人员将想到本文描述的系统、设备和/或方法的各种改变、改良和等效方案。而且，为了增加清楚性和简洁性，可能省略对众所周知的功能和结构的描述。The following detailed description is provided to assist the reader in gaining a comprehensive understanding of the methods, devices and/or systems described herein. Accordingly, various changes, modifications, and equivalents of the systems, devices, and/or methods described herein will occur to those of ordinary skill in the art. Also, descriptions of well-known functions and constructions may be omitted for increased clarity and conciseness.
图1至4示出了光学终端盒100(下文称为“终端盒”)的一个实例。这种光学终端盒100可具有壳体101，盖102可通过铰接单元129而枢转地联接到该壳体101上。可在壳体101的内部提供转接器盘104。虽然未显示，但是转接器盘104可设有多个光学转接器。光学转接器可构造成分出光学电缆105的芯151，或者构造成将单独的分出的芯连接到一个或多个用户线路上。壳体101在其侧部可设有一个或多个枢转支承部件129a，并且该一个或多个枢转支承部件129a可形成一个或多个铰接单元129。另外，可在壳体101的内部提供其它枢转支承部件141，以便安装转接器盘104。通过打开盖102，技术人员可接近位于壳体101的内部的光学电缆105的支芯151。1 to 4 show an example of an optical terminal box 100 (hereinafter referred to as "terminal box"). Such an optical terminal box 100 may have a housing 101 to which a cover 102 may be pivotally coupled by a hinge unit 129 . An adapter tray 104 may be provided inside the housing 101 . Although not shown, the adapter tray 104 may be provided with a plurality of optical adapters. The optical adapter may be configured to drop the core 151 of the optical cable 105, or to connect a separate dropped core to one or more subscriber lines. The housing 101 may be provided with one or more pivot support parts 129 a at its side, and the one or more pivot support parts 129 a may form one or more hinge units 129 . Additionally, further pivotal support members 141 may be provided inside the housing 101 for mounting the adapter tray 104 . By opening the cover 102 , a technician can access the spur 151 of the optical cable 105 located inside the housing 101 .
壳体101可设有剩余长度处理部分111b。剩余长度处理部分111b可构造成使芯151保持在容许的曲率范围内。也可在转接器盘104上提供这种剩余长度处理部分111b。另外，可在壳体101内以规则的间隔布置多个电缆夹111a，以布置光学电缆105的未切割的芯151。未切割的芯151可布置在剩余长度处理部分111b的周围，并且由电缆夹111a锚定在壳体101的内部。The housing 101 may be provided with an excess length processing portion 111b. The remaining length processing portion 111b may be configured to keep the core 151 within an allowable range of curvature. Such an excess length processing portion 111 b may also be provided on the adapter tray 104 . In addition, a plurality of cable clips 111 a may be arranged at regular intervals within the housing 101 to arrange the uncut core 151 of the optical cable 105 . The uncut core 151 may be arranged around the remaining length processing portion 111b and anchored inside the housing 101 by the cable clamp 111a.
另外，多个转接器紧固部分111c可位于剩余长度处理部分111b的周围。转接器紧固部分111c的至少一部分可用作用于紧固光学转接器的单元。这样的转接器紧固部分111c不必位于剩余长度处理部分111b的周围。例如，它可位于转接器盘104上。In addition, a plurality of adapter fastening portions 111c may be located around the remaining length processing portion 111b. At least a part of the adapter fastening portion 111c may serve as a unit for fastening the optical adapter. Such an adapter fastening portion 111c does not have to be located around the remaining length processing portion 111b. For example, it may be located on the adapter tray 104 .
壳体101可设有用于对光学电缆105布线的布线孔117和用于对用户线路布线的线路分配孔119。可分出所需数量的芯，并且在终端盒100内将它们分配给用户线路，其中各个用户线路通过线路分配孔119中的一个而布线到用户终端装置上。The housing 101 may be provided with a routing hole 117 for routing the optical cable 105 and a line distribution hole 119 for routing a subscriber line. A required number of cores can be split and distributed to subscriber lines within the terminal box 100 , wherein each subscriber line is routed through one of the line distribution holes 119 to a subscriber terminal device.
可在壳体101的一侧上形成布线孔117和线路分配孔119。当壳体101安装在户外时，可照这样的方式来布置终端盒100，即布线孔117和线路分配孔119朝下定向，例如朝向地面。因而，在下文中，将把壳体的这样的侧部称为壳体101的“底侧”：可通过该侧部来形成布线孔117和线路分配孔119 。A wiring hole 117 and a line distribution hole 119 may be formed on one side of the housing 101 . When the housing 101 is installed outdoors, the terminal box 100 may be arranged in such a manner that the wiring holes 117 and the line distribution holes 119 are oriented downward, for example toward the ground. Thus, hereinafter, the side of the housing through which the wiring holes 117 and the line distribution holes 119 may be formed will be referred to as the "bottom side" of the housing 101 .
壳体101的底侧可设有槽口115，例如，如图3中示出的那样。更具体而言，槽口115可构造成提供用于对光学电缆105布线的操作空间，并且槽口115可连接到通过打开盖102而提供的壳体101的开口侧上。可在槽口115的边缘处形成第一接收凹槽。在图3中，没有直接显示第一接收凹槽，因为光学电缆105接收在第一接收凹槽中。The bottom side of the housing 101 may be provided with notches 115, for example, as shown in FIG. 3 . More specifically, the notch 115 may be configured to provide an operating space for routing the optical cable 105 , and the notch 115 may be connected to an open side of the housing 101 provided by opening the cover 102 . A first receiving groove may be formed at an edge of the notch 115 . In Fig. 3, the first receiving groove is not shown directly because the optical cable 105 is received in the first receiving groove.
槽口115可形成为长方形开口形状，这通过移除壳体101的底侧的一部分来形成，并且可通过另外移除连接到槽口115上的壳体101的底侧来形成第一接收凹槽。因此，在其中槽口115被打开的状态中，可自由地对光学电缆布线，或者可自由地移除被布线的光学电缆。The notch 115 may be formed in a rectangular opening shape, which is formed by removing a portion of the bottom side of the case 101, and the first receiving recess may be formed by additionally removing the bottom side of the case 101 connected to the notch 115. groove. Therefore, in the state in which the notch 115 is opened, the optical cable can be freely routed, or the routed optical cable can be freely removed.
可在槽口115的附近，并且更具体而言，在第一接收凹槽之间，在壳体101的底侧上形成拴定突起137b。如下面描述的那样，拴定突起137b可用作用于紧固盖部件103以覆盖槽口115的单元。A latching protrusion 137 b may be formed on the bottom side of the housing 101 in the vicinity of the notch 115 , and more specifically, between the first receiving grooves. As described below, the fastening protrusion 137 b may serve as a unit for fastening the cover member 103 to cover the notch 115 .
在图5中示出了盖部件103的一个实例，其联接到壳体101上，以便封闭槽口115。盖部件103可滑入形成于壳体101的本体中的槽口中，以联接到壳体101上。盖部件103的相对的侧边缘中的各个可设有狭槽131，其中在盖部件103上形成导引部件133，以形成狭槽131。更具体而言，可在盖部件103的相对的侧边缘中的各个处提供导引部件133对，以便在其之间形成彼此相对的狭槽131。当盖部件103联接到壳体101上时，导引部件133可沿着槽口115的相对的侧部而与壳体101的底侧壁的内表面和外表面接合。An example of a cover member 103 coupled to the housing 101 so as to close the notch 115 is shown in FIG. 5 . The cover member 103 can be slid into a notch formed in the body of the housing 101 to be coupled to the housing 101 . Each of opposite side edges of the cover part 103 may be provided with a slot 131 , wherein a guide part 133 is formed on the cover part 103 to form the slot 131 . More specifically, a pair of guide members 133 may be provided at each of opposite side edges of the cover member 103 so as to form slots 131 opposing each other therebetween. The guide member 133 may engage the inner and outer surfaces of the bottom sidewall of the housing 101 along opposite sides of the notch 115 when the cover member 103 is coupled to the housing 101 .
可在盖部件103的边缘处彼此平行地形成一对第二接收凹槽138。可通过沿着盖部件103的边缘而部分地移除盖部件103的一部分来形成第二接收凹槽138，盖部件103具有基本长方形的形状。当盖部件103联接到壳体101上时，第二接收凹槽138中的各个可与第一接收凹槽中的一个形成一对，以形成布线孔117中的一个。也就是说，在盖部件103以这样的方式联接到壳体101上时布线孔117中的各个可呈现完整的形状：即，相应地形成于槽口115的底部边缘处的第一接收凹槽和形成于盖部件103的底部边缘处的第二接收凹槽138联接到彼此上，而非完全形成于壳体101中。A pair of second receiving grooves 138 may be formed parallel to each other at an edge of the cover member 103 . The second receiving groove 138 may be formed by partially removing a portion of the cover member 103 along an edge of the cover member 103 having a substantially rectangular shape. Each of the second receiving grooves 138 may form a pair with one of the first receiving grooves to form one of the wiring holes 117 when the cover member 103 is coupled to the case 101 . That is, each of the wiring holes 117 can assume a complete shape when the cover member 103 is coupled to the housing 101 in such a manner that the first receiving groove is formed correspondingly at the bottom edge of the notch 115 and the second receiving groove 138 formed at the bottom edge of the cover member 103 are coupled to each other without being completely formed in the housing 101 .
为了将盖部件103紧固到壳体101上，盖部件103可形成有从盖部件103的底部边缘延伸的拴定肋135和紧固部件139。优选地，可在盖部件103的外表面上形成拴定肋135，并且可在盖部件103的内表面上形成紧固部件139。当盖103联接到壳体101上时，拴定肋135可定位成在第一接收凹槽之间与壳体101的外表面接合，并且紧固部件139可定位在壳体101的内侧。虽然未显示，但是紧固部件139可与壳体的内表面接合，并且通过单独的螺钉等紧固到壳体的内表面上。拴定肋135可设有拴定凹槽137a，并且当盖部件103联接到壳体101上时，拴定突起137b可接合在拴定凹槽137a中。In order to fasten the cover part 103 to the housing 101 , the cover part 103 may be formed with a fastening rib 135 extending from a bottom edge of the cover part 103 and a fastening part 139 . Preferably, the fastening rib 135 may be formed on the outer surface of the cover member 103 and the fastening member 139 may be formed on the inner surface of the cover member 103 . When the cover 103 is coupled to the housing 101 , the tethering rib 135 may be positioned to engage the outer surface of the housing 101 between the first receiving grooves, and the fastening member 139 may be positioned inside the housing 101 . Although not shown, the fastening member 139 may be engaged with and fastened to the inner surface of the case by a separate screw or the like. The fastening rib 135 may be provided with a fastening groove 137 a, and the fastening protrusion 137 b may be engaged in the fastening groove 137 a when the cover member 103 is coupled to the case 101 .
盖部件103可由拴定突起137b、拴定肋135和拴定凹槽137a紧固。因而，处理终端盒101的技术人员可通过对盖部件103施加力来分开盖部件103与壳体101。而且，紧固部件139可通过单独的锚定单元来将盖部件103紧固到终端盒101上。The cover member 103 may be fastened by the fastening protrusion 137b, the fastening rib 135 and the fastening groove 137a. Thus, a technician who handles the terminal box 101 can separate the cover part 103 from the case 101 by applying force to the cover part 103 . Also, the fastening part 139 may fasten the cover part 103 to the terminal box 101 through a separate anchor unit.
为了提供密封作用，例如防水，终端盒可进一步在光学电缆105和各个布线孔177之间包括电缆套管155。参照图6，各个电缆套管155可在部分157a处设有狭槽，使得电缆套管具有垂直于光学电缆105的纵向方向的C形横截面。另外，电缆套管155可具有形成于其外周缘上以便沿周向延伸的密封凹槽157b。电缆套管155可由弹性材料形成，例如橡胶材料等，使得电缆套管155可由于暂时对其施加的外力而变形，并且可在未被施加外力的情况下返回到其原来的形状。To provide a seal, such as waterproofing, the termination box may further include a cable sleeve 155 between the optical cable 105 and each wiring hole 177 . Referring to FIG. 6 , each cable sleeve 155 may be provided with a slot at a portion 157 a such that the cable sleeve has a C-shaped cross-section perpendicular to the longitudinal direction of the optical cable 105 . In addition, the cable sleeve 155 may have a sealing groove 157b formed on an outer periphery thereof so as to extend in a circumferential direction. The cable sleeve 155 may be formed of an elastic material, such as a rubber material, etc., such that the cable sleeve 155 may be deformed due to a temporary external force applied thereto, and may return to its original shape when no external force is applied.
技术人员可展开电缆套管155的狭槽部分157a，并且将电缆套管155装配在光学电缆上，以包住光学电缆105的外周缘。为了将光学电缆105紧固到壳体101上，在其中这种电缆套管155装配在光学电缆155上的状态中，可将电缆套管155置于第一接收凹槽中的各个上，并且盖部件103可联接到壳体101上。此时，沿着各个布线孔117的边缘，可将壳体101的一部分和盖部件103的一部分插入到各个密封凹槽157b中。密封凹槽157b可形成为具有小于壳体101和盖部件103中的各个的厚度的宽度；从而，电缆套管155可与壳体101和盖部件103进行紧密接触，以在壳体101的一部分和盖部件103的一部分插入到密封凹槽157b中时，提供密封作用。A technician can unfold the slot portion 157a of the cable sleeve 155 and fit the cable sleeve 155 over the optical cable to enclose the outer periphery of the optical cable 105 . In order to fasten the optical cable 105 to the housing 101, in a state where such a cable sleeve 155 is fitted on the optical cable 155, the cable sleeve 155 can be placed on each of the first receiving grooves, and The cover part 103 may be coupled to the case 101 . At this time, a part of the housing 101 and a part of the cover member 103 may be inserted into the respective sealing grooves 157b along the edges of the respective wiring holes 117 . The sealing groove 157b may be formed to have a width smaller than the thickness of each of the housing 101 and the cover member 103; When a part of the cover member 103 is inserted into the sealing groove 157b, a sealing effect is provided.
当盖部件103在其中盖部件103插入到密封凹槽157b中的状态中联接到壳体101上时，拴定突起137b可与拴定凹槽137a接合，并且可从壳体101的内侧用单独的螺钉来紧固紧固部件139。此时，盖部件103可照如下方式挤压电缆套管155：电缆套管155受到一定程度的压迫，并且电缆套管155的狭槽部分157a被密封性地封闭。When the cover member 103 is coupled to the housing 101 in a state in which the cover member 103 is inserted into the sealing groove 157b, the fastening protrusion 137b can be engaged with the fastening groove 137a, and can be used separately from the inside of the housing 101. Fasten the fastening part 139 with screws. At this time, the cover member 103 can press the cable bushing 155 in such a manner that the cable bushing 155 is compressed to some extent and the slit portion 157a of the cable bushing 155 is hermetically closed.
如上面描述的那样，本公开提供一种光学终端盒，其中该光学电缆终端盒的布线孔构造成开放型，使得在将终端盒安装在光学通信线路上的过程中，光学电缆可自由地位于布线孔中，或者与布线孔分开。这使得能够在不切割光学电缆的多根芯之中的未分出的芯的情况下安装终端盒和光学电缆。因为在安装终端盒的过程期间不需要切割和熔接芯，所以可容易地执行安装操作。As described above, the present disclosure provides an optical terminal box, wherein the wiring hole of the optical cable terminal box is configured in an open type so that the optical cable can be freely located in the process of installing the terminal box on an optical communication line. In the wiring hole, or separate from the wiring hole. This makes it possible to install the terminal box and the optical cable without cutting unbranched cores among the plurality of cores of the optical cable. Since the core does not need to be cut and welded during the process of installing the terminal box, the installation operation can be easily performed.
如上面描述的那样构造的有创造性的光学电缆终端盒可具有通过使用形成于壳体中的槽口和通过滑动运动而联接到壳体上的盖部件而形成的开放型布线孔。因此，光学电缆可在不被切割的情况下布线到终端盒的壳体的内部。因此，因为除了需要分出的芯之外不需要熔接来连接剩余的芯，所以可容易地安装光学电缆。另外，因为在分开盖部件之后，可通过形成于壳体中的槽口来对光学电缆布线，所以可容易地执行布线。The inventive optical cable terminal box constructed as described above may have an open-type wiring hole formed by using a notch formed in the housing and a cover member coupled to the housing by sliding motion. Therefore, the optical cable can be routed to the inside of the housing of the terminal box without being cut. Therefore, the optical cable can be easily installed because fusion splicing is not required to connect the remaining cores other than the core that needs to be branched out. In addition, since the optical cable can be routed through the notch formed in the case after the cover member is separated, the routing can be easily performed.
根据上面的教导，提供了一种终端盒，其可在安装光学电缆的过程中减轻对光学电缆和光学电缆的芯的损伤。In accordance with the above teachings, an end closure is provided that mitigates damage to the optical cable and the core of the optical cable during installation of the optical cable.
本公开的另一方面是提供一种光学电缆终端盒，其可允许在不切割光学电缆的情况下对其进行布线和分出。而且，本公开的另一方面是提供这样一种终端盒，其可允许在不切割光学电缆的情况下对其进行布线和分出，借此可最大程度地减少熔接操作。Another aspect of the present disclosure is to provide an optical cable termination box that may allow routing and dropout of an optical cable without cutting it. Also, another aspect of the present disclosure is to provide an end box that allows routing and branching of optical cables without cutting them, whereby fusion splicing operations can be minimized.
上面已经描述了许多实例。尽管如此，将理解，可作出各种改良。例如，如果以不同的顺序执行所描述的技术，以及/或者如果所描述的系统、架构、装置或电路中的构件以不同的方式组合，以及/或者被其它构件或它们的等效物代替或补充，则可实现适当的结果。因此，其它实现在所附权利要求的范围内。A number of examples have been described above. Nevertheless, it will be understood that various modifications may be made. For example, if the described techniques are performed in a different order, and/or if components of the described system, architecture, device, or circuit are combined in a different manner and/or are replaced by other components or their equivalents or Supplementary, appropriate results can be achieved. Accordingly, other implementations are within the scope of the following claims.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210069502.0ACN103311853B (en) | 2012-03-09 | 2012-03-09 | Optical cable terminal box |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210069502.0ACN103311853B (en) | 2012-03-09 | 2012-03-09 | Optical cable terminal box |
| Publication Number | Publication Date |
|---|---|
| CN103311853A CN103311853A (en) | 2013-09-18 |
| CN103311853Btrue CN103311853B (en) | 2017-03-01 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210069502.0AExpired - Fee RelatedCN103311853B (en) | 2012-03-09 | 2012-03-09 | Optical cable terminal box |
| Country | Link |
|---|---|
| CN (1) | CN103311853B (en) |
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| BR102021008983A2 (en)* | 2021-05-07 | 2022-05-31 | Dpr Telecomunicacoes Ltda | box seal fitting |
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| CN103311853A (en) | 2013-09-18 |
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| TA01 | Transfer of patent application right | Effective date of registration:20131010 Address after:Gyeonggi Do Korea Suwon Applicant after:SAMSUNG ELECTRONICS Co.,Ltd. Address before:Gyeonggi Do Korea Suwon Applicant before:Samsung Electronics Co.,Ltd. Applicant before:LIGEON TECHNOLOGY Co.,Ltd. Effective date of registration:20131010 Address after:Gyeonggi Do Korea Suwon Applicant after:SAMSUNG ELECTRONICS Co.,Ltd. Applicant after:LIGEON TECHNOLOGY Co.,Ltd. Address before:South Korea Gyeongbuk Gumi Applicant before:Samsung Optical Communications Co.,Ltd. Applicant before:LIGEON TECHNOLOGY Co.,Ltd. | |
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