CN217932192U - Optical fiber distribution box - Google Patents

Abstract

The application relates to the technical field of optical fiber management equipment, and discloses an optical fiber distribution box, which comprises: the box body is internally provided with an accommodating cavity and comprises a base and a cover plate connected to the base in a sliding manner, and a plurality of mounting holes are formed in the base in sequence along a first direction; the wiring mechanism, wear to locate corresponding mounting hole and extend to the wiring piece that holds the intracavity including a plurality of second directions along the first direction of perpendicular to, every wiring piece includes at least one distribution box, distribution box detachably connects in the base and includes the box body and follows the first adapter and the second adapter of the relative both sides of box body are located to the second direction, are equipped with in the box body and accept the chamber, first adapter with the second adapter is connected through being located the optic fibre jumper who accepts the intracavity. The utility model provides an optic fibre distribution case can select the distribution box of different functions according to the in-service use demand, improves compatibility, can effectively utilize the inner space of box, carries out high density's wiring, and space utilization is high.

Description

Optical fiber distribution box

Technical Field

The application relates to the technical field of optical fiber management equipment, in particular to an optical fiber distribution box.

Background

As people's dependence on networks in daily life increases, people's demands on network speed are also increasing, and accordingly, wiring systems in data centers for processing data become more and more complex, requiring a large number of fiber distribution boxes to meet the complex wiring systems. The width of the box of the existing optical fiber distribution box is wide, 1U can only contain two boxes, and the space utilization rate is low; in addition, the limited number of boxes that can be accommodated by the fiber distribution box results in a single box type and product functionality.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application provides an optical fiber distribution box to solve the problems of low space utilization and single product function of the optical fiber distribution box in the prior art.

The embodiment of this application proposes a fiber distribution case, fiber distribution case includes:

the box body is internally provided with an accommodating cavity and comprises a base and a cover plate connected to the base in a sliding manner, and a plurality of mounting holes are sequentially formed in the base along a first direction;

distribution mechanism, including a plurality of perpendicular to of following the second direction of first direction is worn to locate and is corresponded the mounting hole just extends to hold the distribution piece of intracavity, every the distribution piece includes at least one distribution box, distribution box detachably connect in the base just includes the box body and follows the second direction is located the first adapter and the second adapter of the relative both sides of box body, be equipped with in the box body and accept the chamber, first adapter with the second adapter is through being located accept the optic fibre jumper connection of intracavity.

In one embodiment, the base includes a bottom wall, two side walls disposed on two opposite sides of the bottom wall along the first direction and connected to the bottom wall, a first panel disposed at one end of the bottom wall along the second direction and connected between the two side walls, and a second panel disposed at the other end of the bottom wall and connected between the two side walls, wherein the plurality of mounting holes are all opened on the first panel;

follow first direction, every a plurality of first connecting holes have all been seted up to the relative both sides of mounting hole, the second connecting hole has all been seted up on the relative both sides of box body, every the distribution box wears to establish in proper order through the fastener the second connecting hole reaches first connecting hole with detachably connect in first panel.

In one embodiment, four mounting holes are sequentially formed in the first panel along the first direction; a plurality of first connecting hole is the three-layer distribution along the third direction, the third direction perpendicular to first direction with the second direction.

In one embodiment, the box body further comprises a sliding groove extending along the second direction and a sliding part, and the sliding part is slidably connected with the sliding groove;

wherein the sliding groove is provided on one of the cover plate and the side wall, and the sliding portion is provided on the other of the cover plate and the side wall.

In an embodiment, a first extending edge extending along the second direction is further arranged on the first panel, a second extending edge extending along the second direction is arranged on one side, facing the first panel, of the cover plate, the second extending edge can be located on one side, facing the bottom wall, of the first extending edge and attached to the first extending edge.

In one embodiment, the box body comprises a top cover and a bottom cover which are connected, and folding edges are arranged on two opposite sides of the top cover along the second direction and are connected to the bottom cover in an attaching mode through fasteners.

In an embodiment, the bottom cover includes a bottom, two side portions disposed on opposite sides of the bottom along the first direction and connected to the bottom, and a third panel and a fourth panel disposed on opposite ends of the bottom along the second direction and connected between the two side portions, the folded edge is attached to the side portions, the first adapter is disposed on the third panel in a penetrating manner, and the second adapter is disposed on the fourth panel in a penetrating manner.

In an embodiment, along the first direction, a plurality of through holes are sequentially formed in the third panel, and one first adapter is arranged in each through hole, or two adjacent first adapters are arranged in one through hole.

In an embodiment, the bottom cover includes an adapter panel perpendicular to the top cover, the adapter panel may cover at least one of the mounting holes, the adapter panel is provided with a plurality of first positioning holes for positioning the first adapters, a baffle plate is fixedly mounted on one side of the adapter panel facing the accommodating cavity, and a second positioning hole for the first adapter to fit through is respectively formed in a position of the baffle plate corresponding to each of the first positioning holes.

In one embodiment, the first adapter is at least one of an LC duplex ear-less adapter and an MTP adapter; the second adapter is an MTP adapter.

According to the optical fiber distribution box, the cover plate is connected to the base in a sliding mode, so that the optical fiber distribution box is convenient to disassemble and assemble and high in efficiency; secondly, a plurality of mounting holes have been seted up on the base, distribution mechanism includes a plurality of wiring pieces of wearing to locate corresponding mounting hole, because every wiring piece includes at least one distribution box, then a plurality of mutually independent distribution boxes of mountable on the base, can select the distribution box of different functions according to the in-service use demand, with the compatibility that improves optic fibre distribution case, and can effectively utilize the inner space of box, make optic fibre distribution case can carry out high density's wiring, space utilization is high, thereby effectively solve the low space utilization of optic fibre distribution case among the prior art, the problem of product function singleness.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of a fiber distribution box according to an embodiment of the present disclosure;

FIG. 2 is an exploded perspective view of the fiber drop box of FIG. 1;

fig. 3 is a perspective view of the enclosure of the fiber distribution cabinet of fig. 1;

FIG. 4 is a schematic view of the cover of the case of FIG. 3 sliding relative to the base;

FIG. 5 is a schematic perspective view of a 6LC-1MTP distribution box in the fiber distribution cabinet of FIG. 1;

fig. 6 is a schematic exploded perspective view of the 6LC-1MTP wiring box shown in fig. 5;

FIG. 7 is a schematic perspective view of the 4LC-1MTP distribution box of the fiber distribution cabinet of FIG. 1;

fig. 8 is a schematic exploded perspective view of the 4LC-1MTP wiring box shown in fig. 7;

FIG. 9 is a schematic perspective view of a 4MTP-4MTP distribution box in the fiber distribution cabinet of FIG. 1;

fig. 10 is an exploded perspective view of the 4MTP-4MTP wiring box of fig. 9;

FIG. 11 is a perspective view of the distribution box of FIG. 1 with an adapter panel;

fig. 12 is an exploded perspective view of the wiring box with the adapter panel shown in fig. 11.

The meaning of the labels in the figures is:

100. an optical fiber distribution box;

10. a box body; 11. an accommodating chamber; 12. a base; 121. a bottom wall; 122. a side wall; 123. a first panel; 124. a second panel; 125. a through groove; 126. a chute; 127. a sliding part; 128. a first elongate side; 13. a cover plate; 131. a blocking portion; 132. loosening and removing the screw; 133. a second elongate side; 14. mounting holes; 15. a first connection hole;

20. a wiring member; 21. a wiring box; 211. a box body; 2111. a top cover; 2112. folding edges; 2113. a bottom; 2114. a side portion; 2115. a third panel; 2116. a fourth panel; 2117. an adapter panel; 212. a first adapter; 213. a second adapter; 214. a second connection hole; 215. a connecting edge; 216. a through hole; 217. a first positioning hole; 218. a baffle plate; 219. a second positioning hole; 22. a fastener;

31. a fiber passing rubber plug; 32. fixing a wire-fixing frame; 33. and (5) connecting lugs.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings only for the convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus, are not to be construed as limiting the present application.

Furthermore, the terms "second" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "second" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

To explain the technical solutions of the present application, the following description is made with reference to specific drawings and examples.

The application provides an optical fiber distribution box, can realize 96 cores, 144 core density demands, and the compatibility is strong to can realize the maximum space utilization and arrange on 19 inches frame.

Referring to fig. 1, 2 and 5, the fiber distribution box 100 includes a box body 10 and a distribution mechanism.

The box body 10 is internally provided with an accommodating cavity 11 which can be used for placing an optical fiber jumper wire, a fiber melting box and the like so as to realize the fiber melting function; the box 10 comprises a base 12 and a cover plate 13 connected to the base 12 in a sliding mode, and therefore the cover plate 13 and the base 12 are high in dismounting efficiency and convenient to operate. While the base 12 is provided with a plurality of mounting holes 14 in a sequence along a first direction (shown as the X direction), it will be appreciated that the plurality of mounting holes 14 may be formed in a uniform shape and size to accommodate wiring boxes 21 of different functions in order to improve the compatibility of the fiber distribution box 100.

The wiring mechanism comprises a plurality of wiring members 20 which penetrate through the corresponding mounting holes 14 along a second direction (shown as a Y direction) perpendicular to the first direction and extend into the accommodating cavity 11, each wiring member 20 comprises at least one wiring box 21, that is, each wiring member 20 corresponds to one mounting hole 14, one or more wiring boxes 21 can penetrate through each mounting hole 14, and the wiring boxes 21 are independent from each other; the wiring box 21 is detachably connected to the base 12 and comprises a box body 211 and a first adapter 212 and a second adapter 213 which are arranged on two opposite sides of the box body 211 along the second direction, so that a proper wiring box 21 can be selected for installation according to actual application conditions, and different wiring boxes 21 can be replaced according to requirement change; the box body 211 is provided with a receiving cavity, the first adapter 212 and the second adapter 213 are connected by an optical fiber jumper wire in the receiving cavity, it can be understood that an interface of one of the first adapter 212 and the second adapter 213 is exposed to be used for connecting a first optical fiber (not shown), the other one of the first adapter 212 and the second adapter 213 is received in the receiving cavity 11 and is used for connecting a second optical fiber (not shown), and one end of the second optical fiber penetrates through the base 12 and extends out of the box body 10.

In the present embodiment, when each wiring member 20 includes a plurality of wiring boxes 21, the plurality of wiring boxes 21 are all disposed through the same mounting hole 14 along the second direction and are stacked in sequence, so as to improve the space utilization of the optical fiber distribution box 100.

According to the optical fiber distribution box 100, the cover plate 13 is connected to the base 12 in a sliding mode, so that the disassembly and the assembly are convenient, and the efficiency is high; secondly, a plurality of mounting holes 14 have been seted up on base 12, the distribution mechanism includes a plurality of distribution pieces 20 that wear to locate corresponding mounting hole 14, because every distribution piece 20 includes at least one distribution box 21, then a plurality of mutually independent distribution boxes 21 of mountable on base 12, can select the distribution box 21 of different functions according to the in-service use demand, in order to improve the compatibility of fiber distribution case 100, and can effectively utilize the inner space of box 10, make fiber distribution case 100 can carry out high density wiring, space utilization is high, thereby effectively solve the problem that fiber distribution case 100's space utilization is low among the prior art, the product function is single.

Referring to fig. 1 to 3, in an embodiment of the present application, the base 12 includes a bottom wall 121, two side walls 122 disposed on two opposite sides of the bottom wall 121 along a first direction and connected to the bottom wall 121, a first panel 123 disposed at one end of the bottom wall 121 along a second direction and connected between the two side walls 122, and a second panel 124 disposed at the other end of the bottom wall 121 and connected between the two side walls 122, wherein the plurality of mounting holes 14 are all opened on the first panel 123. Thus, all the distribution boxes 21 are arranged on the first panel 123, the layout is regular, and the operations of replacing the distribution boxes 21 or inserting and pulling the first optical fibers by an operator are facilitated; in addition, when all the wiring boxes 21 are disposed on the same side, the second optical fibers for connecting the second adapters 213 can be conveniently placed and managed, and different cables can be easily managed in a classified manner.

In the present embodiment, referring to fig. 1 to fig. 3, fig. 5 and fig. 6, along the first direction, a plurality of first connection holes 15 are respectively disposed on two opposite sides of each mounting hole 14, second connection holes 214 are respectively disposed on two opposite sides of the box body 211, and each wiring box 21 is sequentially inserted through the second connection holes 214 and the first connection holes 15 through fasteners 22 to be detachably connected to the first panel 123. Thus, the wiring box 21 and the first panel 123 are connected simply and easily.

Specifically, along first direction, all be equipped with on the relative both sides of box body 211 and connect limit 215, two second connecting holes 214 are seted up respectively on corresponding connection limit 215, when wiring box 21 and first panel 123 fixed connection, connect the limit 215 and laminate first panel 123 and deviate from the one side that holds chamber 11. It will be appreciated that to ensure a stable mounting of the wiring boxes 21 in adjacent mounting holes 14, the adjacent mounting holes 14 should have a predetermined distance therebetween to provide sufficient space for the distribution of the first connection holes 15, so as to avoid interference between the connection edges 215 of the two wiring boxes 21 in adjacent mounting holes 14, and to be compatible with the OPTICOM system boxes and the FS brand FHD family boxes.

The fastening member 22 may be a rivet, a plastic rivet, or the like, which is deformed or interference-connected to achieve the detachable connection. It is understood that in other embodiments of the present application, the fastening element 22 may be omitted, and the wiring box 21 and the first panel 123 may be detachable through a magnetic connection, a snap connection, or the like, which is not limited herein.

In the present embodiment, referring to fig. 1 to 3, along the first direction, four mounting holes 14 are sequentially formed on the first panel 123; the plurality of first connection holes 15 are distributed in three layers along a third direction (shown as a Z direction) perpendicular to the first direction and the second direction. Like this, the whole three-layer design that is of box 10 can realize piling up of three distribution boxes 21 along the third direction at most in same mounting hole 14, the space in the box 10 of high-efficient utilization to refine the installation space of cable in box 10, so design, can install more cables in box 10, change the categorised management of cable to the difference simultaneously more easily.

It will be appreciated that when three wiring boxes 21 are provided in each mounting hole 14, the fiber box 100 is compatible with up to twelve wiring boxes 21 at the same time, facilitating high-density routing of the fiber box 100. In addition, the number of the wiring boxes 21 to be installed at the same time is not unique, and may be adjusted according to the requirements of the use environment, and is not limited herein.

In addition, referring to fig. 1 to fig. 3, the optical fiber distribution box 100 further includes a fiber passing rubber plug 31, a fixed wire arranging frame 32 and a connecting lug 33, which are disposed on the side wall 122, wherein a U-shaped through groove 125 is disposed on the side wall 122, the fiber passing rubber plug 31 is clamped in the U-shaped through groove 125, and the second optical fiber in the accommodating cavity 11 can pass through the fiber passing rubber plug 31 and wind around the fixed wire arranging frame 32, thereby achieving the wire arranging function. It can be understood that the fiber-passing rubber plug 31 can abut against the second optical fiber and has a certain frictional resistance to hinder the second optical fiber from moving freely. The number of the connecting lugs 33 is two, and the connecting lugs are respectively fixedly connected to the corresponding side walls 122 through M4 screws, so as to fix the optical fiber distribution box 100 at the positions of the rack and the like, and avoid the shaking of the optical fiber distribution box 100.

Referring to fig. 1 and 2, in an embodiment of the present application, the box body 10 further includes a sliding slot 126 extending along the second direction and a sliding portion 127, and the sliding portion 127 is slidably connected to the sliding slot 126; the sliding groove 126 is disposed on the side wall 122, and the sliding portion 127 is disposed on the cover plate 13. In this manner, the cover 13 can be slidably removed and installed without the aid of tools, making cable management easier.

In this embodiment, along the first direction, the relative both sides of apron 13 all are equipped with the sliding part 127 that extends along the second direction, and two lateral walls 122 are equipped with two spout 126 that cave in on deviating from one side that holds chamber 11, and like this, two sliding parts 127 are located two lateral walls 122 respectively and deviate from one side that holds chamber 11, both can provide the direction for the removal of apron 13, can prevent again that apron 13 from misplacing. It is understood that in other embodiments of the present application, the opening positions of the sliding groove 126 and the sliding portion 127 may be other, for example, the sliding groove 126 may be opened at the top of each of the two side walls 122 facing away from the bottom wall 121, and in this case, the sliding connection between the sliding portion 127 and the sliding groove 126 may also be implemented, but is not limited thereto.

In addition, referring to fig. 2 to fig. 4, the cover plate 13 is further provided with a blocking portion 131 extending toward the bottom wall 121 and a release screw 132 disposed on the blocking portion 131, a fixing hole is disposed at a position on the second panel 124 corresponding to the release screw 132, when the cover plate 13 is installed, that is, when the cover plate 13 completely covers the bottom wall 121, the release screw 132 is connected with the fixing hole to fix the cover plate 13 and the base 12 relatively, so as to prevent the cover plate 13 from slipping; when the cover plate 13 is detached, the detachment-free screw 132 is detached from the fixing hole and fixed on the blocking portion 131 without falling off, thereby facilitating subsequent re-connection of the fixing hole.

It is understood that, in other embodiments of the present application, the sliding slot 126 may also be disposed on the cover plate 13, and the sliding portion 127 is disposed on the side wall 122, which is not limited herein.

Referring to fig. 1 and fig. 2, in an embodiment of the present disclosure, the first panel 123 is further provided with a first extending edge 128 extending along the second direction, a side of the cover plate 13 facing the first panel 123 is provided with a second extending edge 133 extending along the second direction, and the second extending edge 133 may be located on a side of the first extending edge 128 facing the bottom wall 121 and attached to the first extending edge 128. In this way, when the cover 13 is completely installed, i.e. the cover 13 completely covers the bottom wall 121, the first extension edge 128 can cover the second extension edge 133, so as to prevent the cover 13 from moving due to external force acting on the second extension edge 133.

Referring to fig. 5 to 12, in an embodiment of the present application, the box body 211 includes a top cover 2111 and a bottom cover connected to each other, the top cover 2111 is provided with folding edges 2112 on two opposite sides along the second direction, the folding edges 2112 are attached to the bottom cover by a fastener, and the connection of the box body 211 of the distribution box 21 is stable, thereby implementing a high-density minimum unit design.

Wherein, the fastener is a screw or the like, and the inner side of the flanging edge 2112 can be fixed by spot welding.

In this embodiment, referring to fig. 1, 5 and 6, the bottom cover includes a bottom portion 2113, two side portions 2114 disposed on two opposite sides of the bottom portion 2113 along the first direction and connected to the bottom portion 2113, a third panel 2115 and a fourth panel 2116 disposed on two opposite ends of the bottom portion 2113 along the second direction and connected between the two side portions 2114, a folded edge 2112 is attached to the side portion 2114, the first adapter 212 is inserted into the third panel 2115, and the second adapter 213 is inserted into the fourth panel 2116.

It will be appreciated that the connecting edges 215 are located on opposite sides of the third panel 2115, i.e., the second connecting aperture 214 opens into the third panel 2115. The connecting edge 215 and the third panel 2115 are integrated into a whole, so that the mechanical strength of the connecting edge 215 can be improved.

Referring to fig. 6 and 8, in an embodiment of the present application, along the first direction, the third panel 2115 is sequentially provided with a plurality of through holes 216, and each through hole 216 is provided with one first adapter 212 or two adjacent first adapters 212 are provided in one through hole 216.

Wherein, the first adapter 212 is at least one of an LC duplex ear-less adapter and an MTP adapter; the second adapter 213 is an MTP (Multi-fiber Termination Push-on) adapter. Therefore, practical scene switching from MTP to MTP and from LC to MTP can be realized, and product functions are enriched.

Specifically, referring to fig. 2, fig. 5 and fig. 6, along the first direction, three through holes 216 are sequentially formed on the third panel 2115, two adjacent first adapters 212 are disposed in one through hole 216, the first adapters 212 are LC duplex ear-less adapters, the second adapter 213 is a single MTP (Multi-fiber Termination Push-on) adapter, and the 6LC-1MTP distribution box 21 can realize integration and distribution of 6LC-1 MTP. At this time, when three wiring boxes 21 are provided in the four mounting holes 14 of the optical fiber wiring box 100, that is, when the optical fiber wiring box 100 includes twelve wiring boxes 21, the optical fiber wiring box 100 can be used as a 144-core optical fiber wiring box 100, so that high-density wiring can be performed, and the structure of a high-density wiring scheme is ensured.

Specifically, referring to fig. 2, fig. 7 and fig. 8, along the first direction, four through holes 216 are sequentially formed in the third panel 2115, a first adapter 212 passes through each through hole 216, the first adapter 212 is an LC duplex ear-less adapter, the second adapter 213 is a single MTP (Multi-fiber Termination Push-on) adapter, and the 4LC-1MTP distribution box 21 can realize the integration and distribution of the 4LC-1 MTP. In this case, when three distribution boxes 21 are provided in each of the four mounting holes 14 of the fiber distribution box 100, the fiber distribution box 100 can be used as a 96-core fiber distribution box 100.

Specifically, referring to fig. 2, 9 and 10, along the first direction, four through holes 216 are sequentially formed in the third panel 2115, a first adapter 212 is respectively inserted into each through hole 216, the first adapter 212 and the second adapter 213 are all MTP (Multi-fiber Termination Push-on) adapters, and the number of the second adapters 213 is four, so that the 4MTP-4MTP distribution box 21 can realize the integration and distribution of 4-MTP 4 MTP.

In addition, referring to fig. 2, 11 and 12, in an embodiment of the present application, the bottom cover includes an adapter panel 2117 perpendicular to the top cover 2111, the adapter panel 2117 may cover at least one mounting hole 14, the adapter panel 2117 is provided with a plurality of first positioning holes 217 for positioning the first adapters 212, a baffle plate 218 is fixedly mounted on a side of the adapter panel 2117 facing the receiving cavity, and second positioning holes 219 are respectively formed on the baffle plate 218 corresponding to the first positioning holes 217 for the corresponding first adapters 212 to fit through. Thus, the first adapter 212 is inserted into the first positioning hole 217 and the second positioning hole 219 to realize fixation, so that the first adapter 212 is ensured to be stably installed and is not easy to loosen; in addition, the adapter panel 2117 centralizes several first adapters 212 into the same mounting plane, facilitating management and operation.

The baffle 218 is fixedly connected to the bottom cover by bolts or the like, and the baffle 218 and the adapter panel 2117 are arranged in parallel and spaced apart.

Where the adapter panel 2117 is larger in size than the third panel 2115 of the other wiring box 21 and covers a single mounting hole 14, the wiring box 21 with the adapter panel 2117 mounted therein needs to occupy one mounting hole 14 by itself when mounted to the cabinet 10. Accordingly, the wiring box 21 with the adapter panel 2117 attached thereto can be mounted by connecting the first connection holes 15 located at the intermediate layer. It is understood that in other embodiments of the present application, the adapter panel 2117 may cover a plurality of mounting holes 14, without limitation.

In addition, the optical fiber distribution box 100 in the present application is a 1u cabinet, and is strong in versatility. It should be noted that u is a unit indicating the external size of the server, and is an abbreviation of unit, and the detailed size is determined by the american Electronic Industries Association (EIA) which is a community in the industry. The servers are sized so that they remain appropriately sized for placement in an iron or aluminum rack. The specified dimensions are the width (48.26cm =19 inches) and height (multiples of 4.445 cm) of the server. Because of its 19 inch width, a rack that meets this specification is sometimes referred to as a "19 inch rack". The thickness is given in 4.445cm as a basic unit. For example, if 1u is 4.445cm,2u is 2 times 1u to 8.89cm, it is understood that the design of the present solution, rather than a 1u cabinet, would fall within the scope of the present application.

In the optical fiber distribution box 100, the cover plate 13 is slidably connected to the base 12, so that the assembly and disassembly are convenient and the efficiency is high; secondly, a plurality of mounting holes 14 have been seted up on base 12, the distribution mechanism includes a plurality of distribution pieces 20 that wear to locate corresponding mounting hole 14, because every distribution piece 20 includes at least one distribution box 21, then a plurality of mutually independent distribution boxes 21 of mountable on base 12, can select the distribution box 21 of different functions according to the in-service use demand, in order to improve the compatibility of fiber distribution case 100, and can effectively utilize the inner space of box 10, make fiber distribution case 100 can carry out high density wiring, space utilization is high, thereby effectively solve the problem that fiber distribution case 100's space utilization is low among the prior art, the product function is single.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims (10)

1. A fiber distribution enclosure, comprising:

the box body is internally provided with an accommodating cavity and comprises a base and a cover plate connected to the base in a sliding manner, and a plurality of mounting holes are sequentially formed in the base along a first direction;

distribution mechanism, including a plurality of perpendicular to of following the second direction of first direction is worn to locate and is corresponded the mounting hole just extends to hold the distribution piece of intracavity, every the distribution piece includes at least one distribution box, distribution box detachably connect in the base just includes the box body and follows the second direction is located the first adapter and the second adapter of the relative both sides of box body, be equipped with in the box body and accept the chamber, first adapter with the second adapter is through being located accept the optic fibre jumper connection of intracavity.

2. The fiber distribution box of claim 1, wherein the base includes a bottom wall, two side walls disposed on opposite sides of the bottom wall along the first direction and connected to the bottom wall, a first panel disposed at one end of the bottom wall along the second direction and connected between the two side walls, and a second panel disposed at the other end of the bottom wall and connected between the two side walls, wherein the plurality of mounting holes are all opened on the first panel;

follow first direction, every a plurality of first connecting holes have all been seted up to the relative both sides of mounting hole, the second connecting hole has all been seted up on the relative both sides of box body, every the distribution box wears to establish in proper order through the fastener the second connecting hole reaches first connecting hole with detachably connect in first panel.

3. The fiber distribution box of claim 2, wherein four mounting holes are sequentially formed in the first panel along the first direction; a plurality of first connecting hole is the three-layer distribution along the third direction, the third direction perpendicular to first direction with the second direction.

4. The fiber distribution box of claim 2, wherein the box body further includes a chute extending in the second direction and a sliding portion slidably connected to the chute;

wherein the sliding groove is provided on one of the cover plate and the side wall, and the sliding portion is provided on the other of the cover plate and the side wall.

5. The fiber distribution box of claim 2, wherein the first panel further has a first elongated edge extending along the second direction, and a second elongated edge extending along the second direction is provided on a side of the cover plate facing the first panel, and the second elongated edge is located on a side of the first elongated edge facing the bottom wall and attached to the first elongated edge.

6. The fiber distribution box of claim 1, wherein the box body comprises a top cover and a bottom cover connected to each other, and wherein, in the second direction, the top cover is provided with folding edges on two opposite sides, and the folding edges are attached to the bottom cover by fasteners.

7. The fiber distribution box of claim 6, wherein the bottom cover includes a bottom portion, two side portions disposed at opposite sides of the bottom portion along the first direction and connected to the bottom portion, a third panel and a fourth panel disposed at opposite ends of the bottom portion along the second direction and connected between the two side portions, the turnover edge is attached to the side portions, the first adapter is disposed through the third panel, and the second adapter is disposed through the fourth panel.

8. The fiber distribution box of claim 7, wherein a plurality of through holes are sequentially formed in the third panel along the first direction, and one first adapter is inserted into each through hole or two adjacent first adapters are arranged in one through hole.

9. The fiber distribution box of claim 6, wherein the bottom cover includes an adapter panel perpendicular to the top cover, the adapter panel covers at least one of the mounting holes, the adapter panel defines a plurality of first positioning holes for positioning the first adapters, a baffle is fixedly mounted on a side of the adapter panel facing the receiving cavity, and a second positioning hole is defined in the baffle corresponding to each of the first positioning holes for the first adapters to fit through.

10. The fiber distribution box of any of claims 1-9, wherein the first adapter is at least one of an LC duplex ear-less adapter and an MTP adapter; the second adapter is an MTP adapter.

Images