CN217655325U

CN217655325U - Optical fiber distribution cabinet

Info

Publication number: CN217655325U
Application number: CN202221374660.2U
Authority: CN
Inventors: 丘梦龙
Original assignee: Oubo Communication Shenzhen Co ltd
Current assignee: Oubo Communication Shenzhen Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-10-25
Anticipated expiration: 2032-06-02

Abstract

The application provides an optical fiber distribution cabinet, including rack body, first backplate, second backplate and third backplate, each backplate in proper order can dismantle connect in one side of rack body, just first backplate with the position of third backplate can be exchanged each other. First backplate axial symmetry is equipped with first mounting groove, first locating piece releasable connection in first mounting groove. And the third back plate is provided with second mounting holes in axial symmetry, and the second positioning piece is detachably connected to the second mounting holes. The first support frame is detachably arranged on the cabinet body and is positioned between the first back plate and the second back plate. The second support frame is detachably arranged on the cabinet body and is positioned between the second back plate and the third back plate. The utility model provides an optic fibre distribution rack through setting up the backplate that can dismantle and the symmetry, has realized the function that can control the change backplate position, has still realized closed and open switching through detachable construction, has more extensive application scope.

Description

Optical fiber distribution cabinet

Technical Field

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

Background

The optical fiber distribution cabinet is used for the distribution connection of optical cables and optical communication equipment, and the optical distribution function is realized through a distribution box arranged in the cabinet. Fiber distribution cabinets are commonly used at fiber termination points in fiber access networks.

In the prior art, an optical fiber distribution cabinet is often a fixed structure, and the distribution cabinet with the same model and specification is difficult to adapt to different scenes and environments, and has the defects of poor universality and incapability of adjustment.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a fiber distribution cabinet to solve the above problems.

The embodiment of the application provides an optical fiber distribution cabinet, including the rack body to and first backplate, second backplate and third backplate, first backplate, second backplate and third backplate can dismantle in proper order connect in one side of rack body, just first backplate with the position of third backplate can change each other. The first backboard further comprises a first positioning piece, a first mounting groove is formed in the first backboard in an axial symmetry mode, and the first positioning piece is detachably connected to the first mounting groove. The third backboard further comprises a second positioning piece, second mounting holes are symmetrically formed in the third backboard in an axial mode, and the second positioning piece is detachably connected to the second mounting holes. The first support frame is detachably arranged on the cabinet body and is positioned between the first back plate and the second back plate. The second support frame is detachably arranged on the cabinet body and is positioned between the second back plate and the third back plate, and the first support frame and the second support frame are used for installing an optical fiber distribution frame.

In a possible implementation manner, the cabinet body further includes a positioning plate, a positioning portion is disposed on the positioning plate, and the first support frame and the second support frame are connected to the positioning plate. The cabinet body is provided with a positioning hole, the positioning hole corresponds to the positioning portion, and the positioning plate is detachably connected to the cabinet body through the positioning portion.

In a possible embodiment, a sliding groove is formed in the positioning plate, and the first supporting frame and the second supporting frame are partially embedded in the sliding groove.

In a possible implementation manner, the positioning holes include two sets of first positioning holes and second positioning holes that are arranged in an axisymmetrical manner, and the positioning portion is detachably connected with the first positioning holes or the second positioning holes.

In a possible embodiment, the first support frame and the second support frame are provided with a plurality of mounting ports for mounting the optical fiber distribution frame.

In a possible implementation manner, the first positioning element includes a connecting portion and a limiting portion, one end of the connecting portion is connected to the first back plate, and the other end of the connecting portion is rotatably connected to the limiting portion.

In a possible implementation manner, the portable electronic device further comprises a side plate and a cabinet door, wherein the side plate and the cabinet door are respectively detachably connected to the cabinet body.

In a possible embodiment, the cabinet body comprises an inlet hole, and the inlet hole is provided with a dustproof brush.

In a possible implementation manner, the second positioning element includes a first blocking portion and a second blocking portion, the first blocking portion and the second blocking portion are arranged in a staggered manner, and the first blocking portion and the second blocking portion are arranged at an interval.

In a possible embodiment, a mounting plate is further provided on the third backplane, and the mounting plate is used for mounting a splitter.

The utility model provides an optical fiber distribution rack through setting up a plurality of backplates that can dismantle and the symmetry, has realized the function that can bilateral symmetry change the backplate position, still through setting up detachable curb plate and cabinet door, has realized the function of changing optical fiber distribution rack between closed and open to be applicable to more application scenes, have wider application scope.

Drawings

Fig. 1 is a schematic external structural view of a fiber distribution cabinet according to a first embodiment of the present application.

Fig. 2 is a schematic diagram of the internal structure of the fiber distribution cabinet shown in fig. 1.

Fig. 3 is a schematic diagram of an internal portion of the fiber distribution cabinet shown in fig. 1.

Fig. 4 is a schematic diagram of another portion of the interior of the fiber distribution cabinet shown in fig. 1.

Fig. 5 is a schematic diagram of yet another portion of the interior of the fiber distribution cabinet shown in fig. 1.

Fig. 6 is a bottom schematic view of the interior of the fiber distribution cabinet shown in fig. 1.

Fig. 7 is a schematic structural diagram of a positioning plate of the fiber distribution cabinet shown in fig. 1.

Fig. 8 is a schematic internal structural view of another state of the fiber distribution cabinet shown in fig. 1.

Fig. 9 is a bottom view of the interior of the fiber distribution cabinet shown in fig. 8.

Fig. 10 is a schematic structural diagram of a fiber distribution cabinet without a side plate, a cabinet door, and a second back plate according to an embodiment of the present application.

Fig. 11 is a schematic structural diagram of a connector according to an embodiment of the present application.

Description of the main elements

Fiber distribution cabinet 100

Cabinet body 10

Positioning plate 11

Positioning part 111

Chute 112

Mounting hole 1121

A first positioning hole 12

Second positioning hole 13

First backboard 20

First mounting groove 21

First positioning member 22

Connecting part 221

Position-limiting part 222

Second back plate 30

Third backboard 40

Second mounting hole 41

Second positioning member 42

First stopper 421

Second barrier 422

First mounting hole 43

Mounting plate 44

Second mounting groove 441

First support frame 50

Mounting opening 51

Second support bracket 60

Cabinet door 70

Side plate 80

Wire inlet hole 90

Dust brush 91

Connecting piece 200

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 and embodiments. 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. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center," longitudinal, "" lateral, "" length, "" width, "" thickness, "" upper, "" lower, "" front, "" rear, "" left, "" right, "" vertical, "" horizontal, "" top, "" bottom, "" inner, "" outer, "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and thus are not to be construed as limiting the present application. 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 to implicitly indicate the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically, electrically or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. The first feature being "under," "beneath," and "under" the second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Further, the present application may repeat reference numerals and/or reference letters in the various examples for simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or arrangements discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a first embodiment of the present disclosure provides an optical fiber distribution cabinet 100, which includes a cabinet body 10, a first backplane 20, a second backplane 30, a third backplane 40, a first support 50 and a second support 60, wherein the first backplane 20, the second backplane 30 and the third backplane 40 are detachably connected to one side of the cabinet body 10 in sequence, and positions of the first backplane 20 and the third backplane 40 can be exchanged. The first back plate 20 further comprises a first positioning member 22, the first back plate 20 is axially and symmetrically provided with a first installation groove 21, and the first positioning member 22 is detachably connected to the first installation groove 21. The plurality of first mounting grooves 21 are symmetrically distributed on the first back plate 20 along the central axis of the first back plate 20. The third back plate 40 further includes a second positioning member 42, and the third back plate 40 is symmetrically provided with a plurality of second mounting holes 41 along the central axis, and the second positioning member 42 is detachably connected to the second mounting holes 41. The first support frame 50 is detachably disposed on the cabinet body 10 and located between the first backplane 20 and the second backplane 30. The second support 60 is detachably disposed on the cabinet body 10 and located between the second backplane 30 and the third backplane 40, and the first support 50 and the second support 60 are used for mounting an optical fiber distribution frame.

It should be explained that the cabinet door 70 is disposed on the outer side of the fiber distribution cabinet 100, that is, the cabinet door 70 is disposed opposite to the first back panel 20, the second back panel 30 and the third back panel 40. The first positioning member 22 is detachably mounted on the first back plate 20, and the second positioning member 42 is detachably mounted on the third back plate 40, in this embodiment, the first positioning member 22 includes but is not limited to a wire hanging member for hooking and fixing the optical fiber and the cable, and the second positioning member 42 includes but is not limited to a wire passing member for fixing and guiding the optical fiber and the cable. Referring to fig. 8, the positions of the first positioning member 22 and the second positioning member 42 can be changed by changing the positions of the first backplane 20 and the third backplane 40, so that the in-out installation direction of the optical fiber cable can be changed, different installation scenarios can be applied, and the application range of the present application can be extended.

Referring to fig. 6 and 7, in an embodiment, the cabinet body 10 further includes a positioning plate 11, a positioning portion 111 is disposed on the positioning plate 11, and the first supporting frame 50 and the second supporting frame 60 are connected to the positioning plate 11. The casing of the cabinet body 10 is further provided with a positioning hole, the positioning portion 111 corresponds to the positioning hole, and the positioning hole is fixedly connected with the positioning portion 111 through a screw, so that the positioning plate 11 is fixedly connected with the casing of the cabinet body 10. In the embodiment of the present application, the positioning plates 11 are disposed at the top and the bottom of the cabinet body 10, and both ends of the first supporting frame 50 and the second supporting frame 60 are connected to the positioning plates 11. In this embodiment, 11 tip of locating plate passes through bolted connection locating hole to realize being connected with dismantling of rack body 10.

Referring to fig. 7, in an embodiment, the positioning plate 11 is provided with a sliding slot 112, and the first supporting frame 50 and the second supporting frame 60 are partially embedded in the sliding slot 112. Further, a plurality of mounting holes 1121 are formed in the sliding slot 112, the mounting holes 1121 are used for mounting and positioning the first supporting frame 50 and the second supporting frame 60, and the supporting frames can change their front and rear positions in the cabinet body 10 by being mounted in different mounting holes 1121 so as to adapt to mounting of distribution frames with different depth sizes.

Referring to fig. 6, 8 and 9, in an embodiment, the positioning holes include two sets of first positioning holes 12 and second positioning holes 13 that are axially symmetrically disposed, and the positioning portion 111 is detachably connected to the first positioning holes 12 or the second positioning holes 13. The positioning portion 111 can be respectively and fixedly connected to the first positioning hole 12 or the second positioning hole 13 through screws, so that the first supporting frame 50 and the second supporting frame 60 can be matched with different layout directions of the back plate. The first back plate 20, the second back plate 30 and the third back plate 40 are sequentially arranged in fig. 6, the third back plate 40, the second back plate 30 and the first back plate 20 are sequentially arranged in fig. 8 and 9, and the positioning plate 11 is installed to the different first positioning hole 12 and the second positioning hole 13 to adapt to the first supporting frame 50 and the second supporting frame 60 with position change.

In one embodiment, the first supporting frame 50 and the second supporting frame 60 are provided with a plurality of mounting openings 51, and the mounting openings 51 are used for mounting an optical fiber distribution frame to regulate and guide the layout of optical fibers.

Referring to fig. 3, in an embodiment, the first positioning element 22 includes a connecting portion 221 and a limiting portion 222, one end of the connecting portion 221 is connected to the first back plate 20, and the other end is rotatably connected to the limiting portion 222. One end of the position-limiting portion 222 is rotatably connected to the connecting portion 221, so that the other end of the position-limiting portion 222 can rotate around the connecting portion 221, and the position-limiting portion 222 protrudes from the connecting portion 221 along the radial direction to form a structure with one end protruding and biased for hooking the optical fiber cable. The limiting part 222 can be rotated to fix the optical fiber cable from different directions, so that the optical fiber cable is suitable for more scenes.

Referring to fig. 1, 10 and 11, in an embodiment, the cabinet further includes a side plate 80, and the side plate 80 is detachably connected to the cabinet body 10. When the side plates 80, the back plate and the cabinet door 70 are installed, the whole optical fiber distribution cabinet 100 forms a closed whole and can be used independently. When the side plate 80, the cabinet door 70, and the second back plate 30 are removed, a plurality of optical fiber distribution cabinets 100 may be arranged side by side, and then connected and used in series through the connecting member 200, and at this time, the plurality of optical fiber distribution cabinets 100 are regarded as a whole. Similarly, two fiber distribution cabinets 100 may be connected back-to-back by connectors 200 and used in series to suit some usage scenarios with special requirements.

Referring to fig. 3, in an embodiment, the cabinet body 10 includes a wire inlet 90, and the wire inlet 90 is provided with a dust brush 91. In this embodiment, the cabinet body 10 is provided with two wire inlet holes 90 for respectively leading in and out optical fiber cables. Set up dustproof brush 91 and shield entrance hole 90 to avoid the dust to fall into, guarantee the cleanliness factor in the rack body 10.

Referring to fig. 5, in an embodiment, the second positioning element 42 includes a first blocking portion 421 and a second blocking portion 422, the first blocking portion 421 and the second blocking portion 422 are disposed alternately, and the first blocking portion 421 and the second blocking portion 422 are disposed at an interval. The first stopper 421 and the second stopper 422 are provided at an interval in the vertical direction, through which the optical fiber cable is installed or removed. The first blocking portion 421 and the second blocking portion 422 are arranged in a staggered manner in the horizontal direction, so that the optical fiber cables can be stored in an arranging manner, and the optical fiber cables are prevented from being easily separated from the second positioning member 42.

In one embodiment, the third back plate 40 is further provided with a mounting plate 44, and the mounting plate 44 is used for mounting a work piece for auxiliary cabling, such as a splitter. The mounting plate 44 is detachably connected to the third back plate 40 through bolts, and a plurality of sets of first mounting holes 43 symmetrically arranged are formed in the third back plate 40 and used for connecting the mounting plate 44. The mounting plate 44 may be selected and connected to the appropriate first mounting hole 43 according to the requirement or the mounting position of the third back plate 40. The mounting plate 44 is provided with a plurality of second mounting grooves 441 for mounting a splitter, and the splitter selects and connects appropriate second mounting grooves 441 according to the trend and the requirement of the optical fiber cable.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive.

Although the present application has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present application.

Claims

1. The utility model provides a fiber distribution rack, includes the rack body, its characterized in that still includes:

the first back plate, the second back plate and the third back plate are sequentially detachably connected to one side of the cabinet body, and the positions of the first back plate and the third back plate can be mutually exchanged; the first backboard further comprises a first positioning piece, the first backboard is axially symmetrically provided with a first mounting groove, and the first positioning piece is detachably connected to the first mounting groove; the third back plate also comprises a second positioning piece, the third back plate is axially and symmetrically provided with second mounting holes, and the second positioning piece is detachably connected to the second mounting holes;

the first support frame is detachably arranged on the cabinet body and is positioned between the first back plate and the second back plate; the second support frame is detachably arranged on the cabinet body and is positioned between the second back plate and the third back plate, and the first support frame and the second support frame are used for installing an optical fiber distribution frame.

2. The fiber distribution cabinet of claim 1, wherein the cabinet body further comprises a positioning plate, wherein a positioning portion is disposed on the positioning plate, and the first support frame and the second support frame are connected to the positioning plate; the cabinet body is provided with a positioning hole, the positioning hole corresponds to the positioning portion, and the positioning plate is detachably connected to the cabinet body through the positioning portion.

3. The fiber distribution cabinet of claim 2, wherein the alignment plate has a slot, and the first and second brackets are partially embedded in the slot.

4. The fiber distribution cabinet of claim 2, wherein the positioning holes comprise two sets of first positioning holes and second positioning holes that are arranged in an axisymmetric manner, and the positioning portion is detachably connected with the first positioning holes or the second positioning holes.

5. The fiber distribution cabinet of claim 2, wherein the first support frame and the second support frame define a plurality of mounting openings for mounting the fiber distribution frame.

6. The fiber distribution cabinet of claim 1, wherein the first positioning element comprises a connecting portion and a limiting portion, one end of the connecting portion is connected to the first backplane, and the other end of the connecting portion is rotatably connected to the limiting portion.

7. The fiber distribution cabinet of claim 1, further comprising a side panel and a cabinet door, wherein the side panel and the cabinet door are respectively removably connected to the cabinet body.

8. The fiber distribution cabinet of claim 1, wherein the cabinet body includes an entrance hole, the entrance hole being provided with a dust brush.

9. The fiber distribution cabinet of claim 1, wherein the second positioning member comprises a first blocking portion and a second blocking portion, the first blocking portion and the second blocking portion are disposed alternately, and the first blocking portion and the second blocking portion are disposed at an interval.

10. The fiber distribution cabinet of claim 1, wherein a mounting plate is further provided on the third backplane, the mounting plate being configured to mount a splitter.