CN216650283U - Case and optical fiber distribution box - Google Patents

Abstract

The utility model relates to the technical field of communication equipment, and provides a case and an optical fiber distribution box. The case comprises an upper cover, a bottom plate, a tail plate and two side plates, wherein the upper cover and the bottom plate are arranged up and down, the two sides of the upper cover and the two sides of the bottom plate are connected through the two side plates respectively, the rear end of each side plate extends to the outside of the upper cover, the part of each side plate extending to the outside of the upper cover is provided with a wire arranging groove, each wire arranging groove penetrates through the top of each side plate, and the tail plate movable cover is arranged on the part of each side plate extending to the outside of the upper cover. The case and the optical fiber distribution case provided by the utility model have the beneficial effects that: when the staff need operate the optic fibre wire jumper of quick-witted case rear end, through removing the tailboard, expose the reason wire casing, the reason wire casing runs through the top of curb plate, and the optic fibre wire jumper of being convenient for can business turn over the reason wire casing from top to bottom, and the staff operation access of being convenient for has solved the technical problem that current reason line structure is not convenient for staff operation access, and the staff of being convenient for operates the access in narrow and small space.

Description

Case and optical fiber distribution box

Technical Field

The utility model relates to the technical field of communication equipment, in particular to a case and an optical fiber distribution box.

Background

The optical fiber distribution box is suitable for distribution connection of optical cables and optical communication equipment, optical signals are led out by optical jumper wires through an adapter in a case to realize an optical distribution function, and the optical fiber distribution box is suitable for protective connection of the optical cables and distribution tail fibers and is also suitable for adoption of optical fiber terminal points in an optical fiber access network, and has the functions of introduction, fixing and stripping protection of the optical cables, fusion and protection of optical fibers, storage of the tail fibers, storage and management of jump fibers, fixed connection and cross connection of the optical fibers and the like.

The optical fiber distribution box comprises a case and an adapter, the adapter is stored in the case, a wire arranging structure is arranged at the tail of the case, and an optical fiber jumper wire of the adapter enters a vertical wire arranging device of the cabinet through the wire arranging structure to achieve the purpose of wire arrangement.

However, the existing wire arranging structure adopts a clamping hole mode to arrange wires, so that the wire arranging structure is inconvenient for operators to operate and visit.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a case and an optical fiber distribution box, and aims to solve the technical problem that the existing cable management structure is inconvenient for operators to operate and access.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides a case, includes upper cover, bottom plate, tailboard and two curb plates, the upper cover with the bottom plate sets up from top to bottom, the both sides of upper cover with the both sides of bottom plate are respectively through two the curb plate is connected, the rear end of curb plate extends to the outside of upper cover, the curb plate extends to the outside part of upper cover is equipped with the reason wire casing, the reason wire casing runs through the top of curb plate, the tailboard movable cover is located the curb plate extends to the outside part of upper cover.

In one embodiment, the part of the side plate extending to the outside of the upper cover is provided with a sliding groove, and two sides of the tail plate are provided with convex plates extending downwards, and the convex plates are arranged in the sliding groove in a sliding manner.

In one embodiment, the rear end of the tail plate is provided with a connecting plate extending downwards, the side plate is provided with a connecting part extending towards the connecting plate, and the connecting part and the connecting plate are detachably connected through a connecting part.

In one embodiment, the connector is a plastic rivet.

In one embodiment, the front end of the tail plate is provided with an insertion part, when the movable tail plate cover is arranged on the part of the side plate extending to the outside of the upper cover, the front end of the tail plate is contacted with the rear end of the upper cover, and the insertion part is attached to the bottom surface of the upper cover.

In one embodiment, the number of the insertion parts is more than two, and the two insertion parts are arranged at the front end of the tail plate at intervals.

In one embodiment, the side plates are provided with slide rails, and the bottom plate is connected with slide blocks which are in slide fit with the slide rails.

In one embodiment, the front end of the upper cover is detachably connected with the bottom plate through a release screw.

In one embodiment, the upper cover and the two side plates are integrally formed.

The utility model also provides an optical fiber distribution box which comprises more than one adapter and the chassis, wherein the adapter is arranged on the bottom plate and positioned between the bottom plate and the upper cover.

The case and the optical fiber distribution case provided by the utility model have the beneficial effects that: when the staff need operate the optic fibre wire jumper of quick-witted case rear end, through removing the tailboard, expose the reason wire casing, the reason wire casing runs through the top of curb plate, and the optic fibre wire jumper of being convenient for can business turn over the reason wire casing from top to bottom, and the staff operation access of being convenient for has solved the technical problem that current reason line structure is not convenient for staff operation access, and when especially a plurality of quick-witted casees piled up, the reason wire casing top was uncovered, and the staff of being convenient for operates the access in narrow and small space.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, 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 invention, 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 structural diagram of a fiber distribution box according to an embodiment of the present invention;

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

FIG. 3 is a schematic structural view of the tailgate of FIG. 2;

FIG. 4 is a schematic view of the connection between the upper cover and the side plate in FIG. 2;

fig. 5 is a schematic structural view of the base plate in fig. 2.

Wherein, in the figures, the respective reference numerals:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Adapter	100	Upper cover
110	Fastening hole	200	Base plate
				210	Space for arranging wire	220	Hinge (C)
300	Tail plate	310	Convex plate
				320	Connecting plate	330	Connecting piece
340	Plug-in part	400	Side plate
				410	Wire arranging groove	420	Sliding chute
430	Connecting part	510	Sliding rail
				520	Sliding block	530	Non-releasing screw
600	Front panel	610	Clamping block

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Due to the rapid growth of internet communication technology and mobile communication technology, optical fibers are widely used as a main data communication medium in information communication systems. A large number of fiber distribution boxes have been installed in data center rooms, and in the future, more and more fiber distribution boxes are needed to implement fiber switching. More and more high-end data center projects require that fiber distribution box products have high-density characteristics while being easy to maintain and manage.

In this embodiment, as shown in fig. 1, "top" and "upper" refer to the top direction of the chassis, and "bottom" and "lower" refer to the bottom direction of the chassis. "front" refers to the front end of the chassis, and "rear" refers to the rear end of the chassis.

The enclosure and the fiber distribution box in the embodiment of the present invention will now be described.

Referring to fig. 1 and 2, the housing of the fiber distribution box includes an upper cover 100, a bottom plate 200, a tail plate 300, and two side plates 400. The upper cover 100 and the bottom plate 200 are vertically disposed, two sides of the upper cover 100 and two sides of the bottom plate 200 are respectively connected by two side plates 400, and rear ends of the side plates 400 extend to the outside of the upper cover 100. That is, the rear end portion of the side panel 400 is not connected to the upper cover 100, but is exposed to the outside of the upper cover 100. The portion of the side plate 400 extending to the outside of the upper cover 100 is provided with a wire management groove 410, and the wire management groove 410 penetrates through the top of the side plate 400. That is, the top of the wire arrangement groove 410 is open, so that the optical fiber jumper can conveniently go in and out of the wire arrangement groove 410 from top to bottom. The tailgate 300 is movably installed at a portion where the side panel 400 extends to the outside of the upper cover 100.

The case provided by the utility model has the beneficial effects that: when the staff need operate the optic fibre wire jumper of quick-witted case rear end, through removing tailboard 300, expose reason groove 410, reason groove 410 runs through the top of curb plate 400, and the optic fibre wire jumper of being convenient for can pass in and out reason groove 410 from top to bottom, and especially when a plurality of quick-witted cases pile up, reason groove 410 top is uncovered, is convenient for the staff and operates the visit in narrow and small space. After the worker finishes the cable management, the movable tail plate 300 covers the part (as shown in fig. 1) of the side plate 400 extending to the outside of the upper cover 100, i.e. the top of the cable management groove 410 is shielded, so that the optical fiber jumper cable is prevented from falling off the cable management groove 410 from the top of the cable management groove 410.

The movable cover of the tail plate 300 is provided at a portion where the side plate 400 extends to the outside of the upper cover 100, and can prevent dust and other debris from entering the inside of the cabinet from the top.

The movable cover of the tailgate 300 is provided to the side panel 400 in many ways.

For example, the tail plate 300 is slidably disposed on the side plate 400, and the tail plate 300 opens or closes the top of the wire management groove 410 by sliding.

For example, the front end of the tail plate 300 is reversibly mounted to the rear end of the upper cover 100, and the tail plate 300 opens or closes the top of the wire arrangement groove 410 by being reversibly rotated.

For another example, the tailgate 300 may be detachably mounted to a portion of the side panel 400 extending to the upper cover 100, and a worker removes the tailgate 300 to open the top of the wire management groove 410.

In one possible example, referring to fig. 2 and 3, the portion of the side plate 400 extending to the outside of the upper cover 100 is provided with a sliding groove 420, the two sides of the tail plate 300 are provided with downwardly extending convex plates 310, and the convex plates 310 are slidably disposed in the sliding groove 420. The raised plate 310 slides along the slide slot 420 so that the tailgate 300 can be slidably disposed on the side panel 400 to open or close the top of the wire organizing slot 410.

Specifically, the top of the side plate 400 is bent to form a step, which is the sliding groove 420. The side of the end plate 300 is bent to form the protruding plate 310.

Wherein, two curb plates 400 all have spout 420, and the both sides of tailboard 300 all have flange 310 to tailboard 300 only can slide around the direction that sets up of spout 420, and can not rock about, guarantees that the removal process of tailboard 300 is controllable, stable.

In one possible example, please refer to fig. 3 and 4, the rear end of the tail plate 300 is provided with a connecting plate 320 extending downward, the side plate 400 is provided with a connecting part 430 extending toward the connecting plate 320, and the connecting part 430 and the connecting plate 320 are detachably connected by a connecting part 330.

Thus, the tail plate 300 is connected with the connecting part 430 through the connecting plate 320, and the cover is arranged on the side plate 400, so that the top of the wire arranging groove 410 is stably and firmly closed. When the staff needs to operate and access the cable management, the connection relationship between the connection part 430 and the connection part 430 is released, so that the tail board 300 can be removed, and the top of the cable management groove 410 is opened.

Optionally, the connector 330 is a plastic rivet.

The plastic rivet is called a nylon rivet, and the common plastic rivet is made of nylon with better elasticity and memory property, so the plastic rivet is named. When the plastic rivet is installed, an installation tool is not needed, and after a finger presses the installation hole, the rivet expands by using the elasticity of the rivet, tightly fastens the panel to be fastened, and is suitable for detachable connection between the connecting plate 320 and the connecting part 430 in the embodiment.

Further, the connection plate 320 can close the gap between the tail plate 300 and the side plate 400, and can prevent dust and the like from entering the inside of the cabinet when not in operation access.

In a possible example, referring to fig. 3 and 4, the front end of the tail board 300 is provided with a plug part 340, when the tail board 300 is movably covered on the portion of the side board 400 extending to the outside of the upper cover 100, the front end of the tail board 300 contacts with the rear end of the upper cover 100, and the plug part 340 is attached to the bottom surface of the upper cover 100.

Thus, when the operation access is not performed, the front end of the tail board 300 contacts with the rear end of the upper cover 100, a gap between the tail board 300 and the upper cover 100 is avoided, the inserting part 340 is attached to the bottom surface of the upper cover 100, and the connection strength between the tail board 300 and the upper cover 100 can be increased.

Optionally, the number of the inserting portions 340 is more than two, and the two inserting portions 340 are arranged at intervals and distributed at the front end of the tail plate 300.

Wherein two or more means two, three or more than three. Referring to fig. 3, the number of the insertion parts 340 is two.

Specifically, the socket 340 is formed at the front end of the tail plate 300 by bending.

It is understood that in other embodiments, the tail plate 300 may be selectively detachably adhered, snapped or magnetically attached to the side plate 400 to stably cover the portion of the side plate 400 extending outside the upper cover 100.

It is understood that in other embodiments, the tail plate 300 may be detachably adhered, snapped or magnetically attached to the rear end of the upper cover 100 to stably cover the portion of the side plate 400 extending to the outside of the upper cover 100.

In this embodiment, the bottom panel 200 and the side panels 400 are slidably coupled, so that a worker can slidably draw out the bottom panel 200 from the front end of the chassis, thereby maintaining the adapter 10 on the bottom panel 200.

Specifically, referring to fig. 4 and 5, the side plate 400 is provided with a slide rail 510, and the bottom plate 200 is connected with a slide block 520 for sliding fit with the slide rail 510.

For example, referring to fig. 4 and 5, the sliding block 520 is slidably disposed on the sliding rail 510, and the base plate 200 is detachably connected to the sliding block 520 through a fastener.

In one embodiment, the front end of the top cover 100 is detachably connected to the bottom plate 200 by the release screw 530, so that the connection strength between the bottom plate 200 and the top cover 100 is increased, and the load-bearing capacity of the bottom plate 200 is improved.

The detachable screw 530 is a screw which is not detached but is literally understood, and is also called a detachable, spring screw, or detachable screw, and is press-riveted or expansion-riveted to the upper cover 100. The end of the release screw 530 may be screwed into the mounting hole of the base plate 200 to achieve a detachable connection. When the connection between the bottom plate 200 and the upper cover 100 at the front end position needs to be released, the worker rotates the screw to allow the bottom plate 200 to move relative to the upper cover 100.

Specifically, the two sides of the bottom plate 200 are provided with bent plates for sliding fit with the upper cover 100 and connection with the front end of the upper cover 100.

In one embodiment, the upper cover 100 and the two side plates 400 are integrally formed.

For example, the plate member is formed by bending the upper cover 100 and the side plates 400 positioned at both sides of the upper cover 100, or the upper cover 100 and the two side plates 400 are integrally injection-molded or integrally cast.

In one possible example, with reference to fig. 2 and 5, the front end of the backplane 200 has a cable management space 210, which facilitates cables entering the interior of the chassis from the front end of the chassis to connect with the adapters 10 via the cable management space 210.

In one embodiment, the chassis further includes a front panel 600. The front panel 600 is connected to the front ends of the upper cover 100 and the bottom plate 200, respectively, so that the cabinet is in a closed and complete state.

Specifically, referring to fig. 2 and 5, the bottom end of the front panel 600 is rotatably coupled to the base panel 200, and the top end of the front panel 600 is detachably coupled to the upper cover 100.

For example, the front end of the base plate 200 is rotatably connected to the front plate 600 by a hinge 220.

For example, the upper cover 100 is provided with a chucking hole 110, and the front panel 600 is mounted with a latch 610, and the latch 610 is detachably mounted in the chucking hole 110.

Specifically, the number of the latch 610 and the latch hole 110 is two.

Specifically, the latch 610 is an elastic block, and the worker pulls the latch 610 to separate the latch 610 from the latch hole 110. The worker presses the latch 610 to insert the latch 610 into the latch hole 110.

With reference to fig. 1 and 2, the present invention further provides a fiber distribution box, which includes more than one adapter 10 and any one of the above housings, wherein the adapter 10 is mounted on the bottom board 200 and located between the bottom board 200 and the top cover 100.

Specifically, as shown in fig. 2, the number of adapters 10 is four, wherein one side of the base plate 200 can also accommodate another adapter 10, and a total of five adapters 10 can be placed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A chassis, its characterized in that: including upper cover, bottom plate, tailboard and two curb plates, the upper cover with the bottom plate sets up from top to bottom, the both sides of upper cover with the both sides of bottom plate are respectively through two the curb plate is connected, the rear end of curb plate extends to the outside of upper cover, the curb plate extends to the outside part of upper cover is equipped with the reason wire casing, the reason wire casing runs through the top of curb plate, the tailboard movable cover is located the curb plate extends to the outside part of upper cover.

2. A cabinet according to claim 1, wherein: the part that the curb plate extends to the upper cover outside is equipped with the spout, the both sides of tailboard are provided with downwardly extending's flange, the flange slide set up in the spout.

3. A cabinet according to claim 1, wherein: the rear end of tailboard is provided with downwardly extending's connecting plate, the curb plate is provided with the orientation connecting portion that the connecting plate extends, connecting portion with the connecting plate passes through the connecting piece and can dismantle the connection.

4. A cabinet according to claim 3, wherein: the connecting piece is a plastic rivet.

5. A cabinet according to claim 1, wherein: the front end of the tail plate is provided with an inserting part, when the movable tail plate cover is arranged on the part of the side plate extending to the outside of the upper cover, the front end of the tail plate is in contact with the rear end of the upper cover, and the inserting part is attached to the bottom surface of the upper cover.

6. A cabinet according to claim 5, wherein: the number of the insertion parts is more than two, and the insertion parts are arranged at intervals and distributed at the front end of the tail plate.

7. A cabinet according to claim 1, wherein: the side plate is provided with a slide rail, and the bottom plate is connected with a slide block which is in sliding fit with the slide rail.

8. A cabinet according to claim 1, wherein: the front end of the upper cover is detachably connected with the bottom plate through a release screw.

9. A cabinet according to any one of claims 1 to 8, wherein: the upper cover and the two side plates are integrally formed.

10. A fiber distribution box, comprising: the chassis of any one of claims 1 to 9, comprising more than one adapter, wherein the adapter is mounted on the base plate and located between the base plate and the upper cover.

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