CN213240603U

CN213240603U - Optical fiber distribution box

Info

Publication number: CN213240603U
Application number: CN202021208940.7U
Authority: CN
Inventors: 佘周威; 韩鑫
Original assignee: Shenzhen Rapid Innovation Technology Co Ltd
Current assignee: Shenzhen Rapid Innovation Technology Co Ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-05-18
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses an optic fibre distribution case, include: the box, the box is enclosed by a plurality of connecting plates and closes and form, has concentrated a plurality of through-holes on the connecting plate, and the position subsides that correspond the through-hole on the connecting plate are equipped with the dust screen. The utility model discloses technical scheme can alleviate the weight of box to guarantee the normal use of optic fibre distribution case, solve current optic fibre distribution case because of heavier inconvenient problem of using.

Description

Optical fiber distribution box

Technical Field

The utility model relates to a communication equipment technical field, in particular to optic fibre distribution case.

Background

In the past decades, the network rate has rapidly progressed from 1Gpbs to 10Gpbs, 40Gpbs and even 100Gpbs, the wiring system of the data center has become more and more complex, and a wiring system convenient for management and maintenance has important significance on the stability and performance of the data center. In this case, the conventional unstructured wiring cannot meet the demand for high-density wiring in the data center. Based on this, structured cabling has come into play, and fiber distribution boxes are the core devices of structured cabling. However, most of the existing optical fiber distribution boxes are made of metal materials, so that the whole case is heavy and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an optic fibre distribution case aims at lightening the weight of box to guarantee the normal use of optic fibre distribution case, solve current optic fibre distribution case because of heavier inconvenient problem of using.

In order to achieve the above object, the utility model provides an optical fiber distribution box, include: the box, the box is enclosed by a plurality of connecting plates and closes and form, has concentrated a plurality of through-holes on the connecting plate, and the position subsides that correspond the through-hole on the connecting plate are equipped with the dust screen.

Optionally, the plurality of connection plates comprises: a base plate; the three side plates are respectively and vertically arranged at three edges of the bottom plate and are sequentially connected, and through holes are distributed on the side plates; the cover plate is arranged at the top ends of the three side plates relative to the bottom plate cover; and the adapter panel is covered on the open surface formed by the enclosing of the bottom plate, the three side plates and the cover plate.

Optionally, the top ends of the two opposite side plates are provided with slide rails, and the edges of the cover plates are slidably connected with the corresponding slide rails.

Optionally, the sliding surface of the sliding rail is provided with a plurality of ball holes along the extending direction of the sliding rail, balls are placed in the ball holes, and the balls protrude out of the ball holes.

Optionally, the edge of the cover plate connected with the slide rail is concavely arranged towards the direction of the bottom plate to form a limiting part, and the slide rail is provided with a limiting rib corresponding to the limiting part.

Optionally, a fixing seat is arranged on the side plate, a fixing hole is formed in the fixing seat, an elastic buckle is correspondingly arranged on the cover plate, and the elastic buckle is used for clamping the fixing hole.

Optionally, the resilient catch comprises: the base is fixedly arranged on the cover plate and provided with a cavity; the rod body penetrates through the base, and a flange is arranged at the part of the rod body, which is positioned in the cavity; and the spring is sleeved on the rod body, and two ends of the spring are respectively abutted against the top end of the base and the flange.

Optionally, a handle is arranged on one side of the adapter panel, which faces away from the side plate; and/or the bottom plate is provided with a fiber melting disc or a fiber winding disc.

Optionally, the adapter panel comprises: the front panel is provided with a plurality of first mounting holes for the adapters to be inserted; the rear baffle plate and the front panel are arranged at intervals, a plurality of second mounting holes for clamping the adapters are formed in the rear baffle plate, and the second mounting holes are opposite to the first mounting holes one by one.

Optionally, the front panel is bent and extended along the longitudinal edge of the front panel towards the direction of the rear baffle to form a first bent part; and/or the edge of the length direction of the rear baffle plate is bent and extended towards the front panel to form a second bending part.

The technical proposal of the utility model can reduce the weight of the connecting plates by intensively arranging the through holes on the connecting plates, thereby effectively reducing the weight of the box body formed by enclosing a plurality of connecting plates and being beneficial to the production, installation, transportation and use of the optical fiber distribution box; moreover, the dustproof net is attached to the position, corresponding to the through hole, of the connecting plate, so that the inner space of the box body is kept isolated from the outside, foreign matters such as external dust can be effectively prevented from entering the box body, the components in the box body are protected, and the normal use of the optical fiber distribution box is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the optical fiber distribution box of the present invention;

fig. 2 is a rear view schematic diagram of the fiber distribution box of fig. 1;

FIG. 3 is an exploded view of the fiber distribution box of FIG. 1;

FIG. 4 is an exploded view of the fiber drop box of FIG. 1 from another perspective;

fig. 5 is a schematic cross-sectional view of the elastic clip of the fiber distribution box of fig. 1;

fig. 6 is an enlarged schematic view of a portion a in fig. 2.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				Optical fiber distribution box	100	Spring	315
Base plate	10	Adapter panel	40
				Side plate	20	Front panel	41
Through hole	21	First mounting hole	411
				Wiring hole	22	First bending part	412
Sliding rail	23	Back baffle	42
				Ball bearing	231	Second mounting hole	421
Spacing rib	232	Second bending part	422
				Barb part	24	Handle bar	43
Fixed seat	25	Adapter	44
				Cover plate	30	Press-riveting stud	441
Elastic buckle	31	Pressure riveting screw	442
				Base seat	311	Countersunk screw	443
Hollow cavity	312	Cap nut	444
				Rod body	313	Dust-proof net	50
Flange	314	Double-sided adhesive tape	51

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an optical fiber distribution box 100.

In the embodiment of the present invention, as shown in fig. 1 to 2, the optical fiber distribution box 100 includes: the box, the box is enclosed by a plurality of connecting plates and closes and form, has concentrated the laying a plurality of through-holes 21 on the connecting plate, and the position that corresponds through-hole 21 on the connecting plate pastes and is equipped with dust screen 50.

Specifically, a plurality of through holes 21 are densely arranged in a surface area on a plurality of connection plates constituting the box body of the optical fiber distribution box 100. It is easy to understand that, through the arrangement of the through holes 21, the material of the connecting plate itself is reduced, and the weight of the connecting plate itself can be reduced, so that the weight of the box body formed by enclosing a plurality of connecting plates is effectively reduced, and the production, installation, transportation and use of the optical fiber distribution box 100 are facilitated. Meanwhile, in order to reduce the weight of the optical fiber distribution box 100 as much as possible, the area of the routing through-hole 21 may be enlarged as much as possible.

Since the plurality of through holes 21 communicate the internal space of the box body with the outside, foreign matters such as external dust easily enter the box body, thereby affecting the use of the optical fiber distribution box 100. Based on the above consideration, the utility model discloses concentrate at the connecting plate and lay the position of through-hole 21, correspond to paste and be equipped with dust screen 50, keep apart box inner space and external world through dust screen 50, can prevent effectively that debris such as external dust from getting into in the box to the optical fiber line in the protective housing, melt parts such as fine dish or wire reel, guarantee optical fiber distribution case 100's normal use. Wherein, dust screen 50 is preferred to be pasted on the connecting plate is located the inside one side of box, can avoid dust screen 50 to be rubbed off by foreign object, reduces optical fiber distribution case 100's maintenance cost. It will be appreciated that the weight of the dust screen 50 is much less than the weight of the web and therefore does not add significantly to the weight of the bin.

To sum up, the technical scheme of the utility model can reduce the weight of the connecting plate by intensively arranging the through holes 21 on the connecting plate, thereby effectively reducing the weight of the box body formed by enclosing a plurality of connecting plates and being beneficial to the production, installation, transportation and use of the optical fiber distribution box 100; moreover, the dustproof net 50 is attached to the position, corresponding to the through hole 21, of the connecting plate, so that the internal space of the box body is kept isolated from the outside, foreign matters such as external dust can be effectively prevented from entering the box body, the components in the box body are protected, and the normal use of the optical fiber distribution box 100 is ensured.

Referring to fig. 3 to 4, in an embodiment of the present invention, the connecting plates include: a base plate 10; the three side plates 20 are respectively and vertically arranged at three edges of the bottom plate 10, the three side plates 20 are sequentially connected, and through holes 21 are distributed on the side plates 20; the cover plate 30 is arranged at the top ends of the three side plates 20 relative to the bottom plate 10; and an adapter panel 40, wherein the adapter panel 40 is covered on the opening surface formed by the enclosing of the bottom plate 10, the three side plates 20 and the cover plate 30.

The bottom plate 10, the three side plates 20, the cover plate 30 and the adapter panel 40 are connected in a matching manner, so that the bottom plate, the three side plates, the cover plate 30 and the adapter panel 40 respectively correspond to six surfaces of a rectangular body and jointly enclose a box body of the optical fiber wiring box 100. A plurality of mounting holes for mounting the adapters 44 are arranged on the adapter panel 40 in a matrix form, wiring holes 22 for passing optical fiber lines are arranged on the left and right opposite side plates 20, and a matched fiber melting disc or a matched fiber winding disc is mounted on the bottom plate 10. In this embodiment, 144 SC single tapping adapters 44 may be installed on the adapter panel 40, the front end of the adapter panel 40 may be plugged with a jumper, the rear end may be plugged with a jumper, and the wires are led out from the wiring holes 22 on both sides of the box body through the fiber winding disc after being bundled by the magic tape. In which through-holes 21 are routed only on three side plates 20, considering that the adapter panel 40 needs to mount the adapters 44, and the base plate 10 and the cover plate 30 may need to withstand external force. A mating fiber-melting or fiber-winding disk may be mounted on the backplane 10 to add fiber termination, fiber fusion splicing, fiber distribution, and fiber storage functions.

The bottom plate 10, the side plate 20, the cover plate 30 and the adapter panel 40 are made of SPCC (steel material, "general cold rolled carbon steel sheet and steel strip" in japanese standard), the dust screen 50 is made of cloth material, and the dust screen 50 can be adhered to the side plate 20 by a double-sided adhesive tape 51. The dust screen 50 made of a cloth material is advantageous for ensuring the effect of reducing the weight of the optical fiber distribution box 100.

Further, the top ends of the two opposite side plates 20 are provided with slide rails 23, and the edge of the cover plate 30 is slidably connected with the corresponding slide rails 23.

In this embodiment, the slide rail 23 is a planar slide rail 23, and the two side edges of the cover plate 30 are respectively attached to the sliding surfaces of the corresponding slide rails 23, and it is easy to understand that, in order to prevent the cover plate 30 from coming off in the direction away from the bottom plate 10, the top edge of the side plate 20 is provided with an inverted hook portion 24 above the slide rail 23. Through the cooperation of apron 30 border and slide rail 23 for apron 30 can remove relative curb plate 20, thereby can show out the inner space of box, makes things convenient for the installation, the wiring and the maintenance of optic fibre. Furthermore, the edge of the cover plate 30 can be separated from the sliding rail 23, so that the cover plate 30 can be directly detached from the side plate 20, and the inside of the box body can be managed more conveniently.

Referring to fig. 3, 4 and 6, specifically, the sliding surface of the slide rail 23 is provided with a plurality of ball 231 holes along the extending direction of the slide rail 23, the ball 231 is disposed in the ball 231 hole, and the ball 231 protrudes out of the ball 231 hole.

Since the ball 231 holes are disposed on the sliding surface of the slide rail 23 and the ball 231 protrudes out of the ball 231 holes, when the edge of the cover plate 30 slides on the slide rail 23, the edge of the cover plate 30 contacts with the plurality of balls 231 and the balls 231 can roll in the ball 231 holes. Through the point contact of apron 30 border and ball 231 and the roll of ball 231, can effectively reduce the frictional force between apron 30 border and the slide rail 23, promptly, reduce the frictional force when the relative curb plate 20 of apron 30 removes to make things convenient for the pull of apron 30, make operating personnel can easily open and shut apron 30 laborsavingly, promote to use and experience the sense.

Optionally, the edge of the cover plate 30 connected to the slide rail 23 is recessed toward the bottom plate 10 to form a limiting portion, and the slide rail 23 is provided with a limiting rib 232 corresponding to the limiting portion.

Wherein, the concrete shape of spacing portion is: the edge of the cover plate 30 is first bent in the direction of the base plate 10 to form a connecting portion, and then bent in the direction parallel to the cover plate 30 to form a sliding portion outside the cover plate 30. When the edge of the cover plate 30 is connected with the slide rail 23, the connecting portion is clamped on the limiting rib 232 of the slide rail 23, and the sliding portion is in contact with the ball 231 of the slide rail 23. Through the cooperation of controlling two sets of spacing muscle 232 and spacing portion for apron 30 border further inject in slide rail 23 on the extending direction of perpendicular to slide rail 23, can avoid the relative rocking between apron 30 and the curb plate 20, improve the overall stability of box structure.

Referring to fig. 3 to 4, further, a fixing seat 25 is disposed on the side plate 20, a fixing hole is disposed on the fixing seat 25, an elastic buckle 31 is correspondingly disposed on the cover plate 30, and the elastic buckle 31 is used for clamping the fixing hole.

In this embodiment, the fixing seat 25 is located on the side plate 20 at the rear side (i.e. the side plate 20 opposite to the adapter panel 40), and accordingly, the elastic buckle 31 is located at the rear side edge of the cover plate 30. Through the joint of the fixed orifices on the elastic buckle 31 and the fixing base 25, the fixing of the cover plate 30 and the side plate 20 can be realized, the cover plate 30 is prevented from moving along the slide rail 23 to influence the covering effect, moreover, the buckle is the elastic buckle 31, the fixing and separating operations are simple, the fixing and separating of the cover plate 30 and the side plate 20 can be easily completed, the cover plate 30 can be conveniently and quickly detached, and then the inside of the box body of the optical fiber distribution box 100 is managed.

Referring to fig. 5, specifically, the elastic buckle 31 includes: a base 311, wherein the base 311 is fixedly arranged on the cover plate 30, and the base 311 is provided with a cavity 312; the rod body 313 penetrates through the base 311, and a flange 314 is arranged on the part of the rod body 313, which is positioned in the cavity 312; and a spring 315, wherein the spring 315 is sleeved on the rod body 313, and two ends of the spring 315 are respectively abutted against the top end of the base 311 and the flange 314.

Wherein, base 311 is equipped with last trompil and the under shed of intercommunication cavity 312, and goes up the trompil and just faces down, body of rod 313 penetrates in the cavity 312 of base 311 and stretches out from the under shed from last trompil, the head of body of rod 313 is located the upper outside of opening of base 311 promptly, the afterbody of body of rod 313 is located the below of the under shed of base 311, the cavity 312 of base 311 is arranged in to the middle part of body of rod 313, the middle part of body of rod 313 is equipped with flange 314, the both ends of spring 315 respectively with the top inner wall of base 311 and the flange 314 butt of body of rod 313.

The specific use method of the elastic buckle 31 is as follows: the cover plate 30 is moved to the end of the slide rail 23 along the slide rail 23, the head of the rod 313 is pulled up to compress the spring 315, so that the tail of the rod 313 moves towards the cavity 312 of the base 311, the lower opening of the base 311 is aligned with the fixing hole of the fixing seat 25, and then the head of the rod 313 is released, so that the tail of the rod 313 is inserted into the fixing hole under the elastic resetting action of the spring 315, and the fixed connection of the side plate 20 of the cover plate 30 is realized. The operation of separating the elastic buckle 31 from the fixing hole corresponds to the above operation, and is not described herein again. The fixing and separation of the cover plate 30 and the side plate 20 are realized through the elastic buckle 31, the operation is simple, the cover plate 30 is conveniently and quickly detached, and then the inside of the box body of the optical fiber distribution box 100 is managed.

Referring to fig. 1, a handle 43 is further disposed on a side of the adapter panel 40 facing away from the side plate 20.

In this embodiment, two handles 43 are symmetrically disposed and located on the left and right sides of the adapter panel 40. By adding the handle 43 to the adapter panel 40, the fiber organizer 100 can be easily handled and installed.

Specifically, the adapter panel 40 includes: a front panel 41, wherein the front panel 41 is provided with a plurality of first mounting holes 411 for inserting the adapters 44; the rear baffle plate 42 and the front panel 41 are arranged at intervals, the rear baffle plate 42 is provided with a plurality of second mounting holes 421 for the adapters 44 to be clamped, and the second mounting holes 421 are opposite to the first mounting holes 411 one by one.

Adapter 44 passes through self adapter 44 shell fragment joint in the second mounting hole 421 of backplate 42, and first mounting hole 411 on front panel 41 has played further positioning action to adapter 44 moreover, makes the installation of adapter 44 on this adapter panel 40 stable under the combined action of front panel 41 and backplate 42, can not rock, has strengthened the reliability of adapter 44 and adapter panel 40 assembly.

Referring to fig. 3 to 4, optionally, the front panel 41 is bent along the longitudinal edge thereof toward the back flap 42 to form a first bent portion 412; optionally, the rear flap 42 is bent along its longitudinal edge toward the front panel 41 to form a second bent portion 422.

The first bent portion 412 can increase the structural strength of the front panel 41 by the bent arrangement of the edge of the front panel 41, and similarly, the second bent portion 422 can increase the structural strength of the back panel 42 by the bent arrangement of the edge of the back panel 42. The edge of the front panel 41 can be vertically bent toward the direction of the back baffle 42, the back baffle 42 can be vertically bent toward the direction of the front panel 41, and the width of the front panel 41 is greater than that of the back baffle 42, that is, the bent edge of the front panel 41 is located at the outer side of the bent edge of the back baffle 42, and the two are overlapped.

Further, the front panel 41 is connected to the rear fender by a first fastening member, and the front panel 41 is connected to the left and right opposite side panels 20 by a second fastening member.

Specifically, the first fastener includes a clinch bolt 441 fixed to the front panel 41, and a countersunk screw 443 penetrating the tailgate 42 and coupled to the clinch bolt 441, and the second fastener includes a clinch screw 442 fixed to the front panel 41, and a cap nut 444 pressing the side panel 20 and coupled to the clinch screw 442. More closely, can also set up the rack-mount hole on the front panel 41, the rack-mount hole accords with 19 inches rack-mount requirements, can with the utility model discloses an optical fiber distribution case 100 direct mount is in the data center rack.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A fiber optic enclosure, comprising:

the box body is formed by enclosing a plurality of connecting plates, a plurality of through holes are centrally distributed on the connecting plates, and dust screens are attached to the positions, corresponding to the through holes, on the connecting plates;

wherein the plurality of connecting plates include:

a base plate;

the three side plates are respectively and vertically arranged at three edges of the bottom plate, are sequentially connected, and are provided with the through holes;

the cover plate is covered at the top ends of the three side plates relative to the bottom plate; and the number of the first and second groups,

the adapter panel is covered on an open surface formed by enclosing the bottom plate, the three side plates and the cover plate;

the top ends of the two opposite side plates are provided with slide rails, and the edges of the cover plates are connected with the corresponding slide rails in a sliding manner.

2. A fiber distribution box as claimed in claim 1, wherein the slide surface of the slide rail has a plurality of ball holes along the extension direction of the slide rail, and the balls are disposed in the ball holes and protrude out of the ball holes.

3. A fiber distribution box as claimed in claim 1, wherein the edge of the cover plate connected to the slide rail is recessed toward the bottom plate to form a limiting portion, and the slide rail is provided with a limiting rib corresponding to the limiting portion.

4. A fiber distribution box as claimed in claim 1, wherein the side plate is provided with a fixing seat, the fixing seat is provided with a fixing hole, the cover plate is correspondingly provided with an elastic buckle, and the elastic buckle is used for clamping the fixing hole.

5. A fiber distribution box as claimed in claim 4, wherein said resilient catch comprises:

the base is fixedly arranged on the cover plate and provided with a cavity;

the rod body penetrates through the base, and a flange is arranged on the part of the rod body, which is positioned in the cavity; and

the spring, the spring cup joint is located on the body of rod, just the both ends of spring respectively with the top of base with the flange butt.

6. A fiber distribution box as claimed in claim 1, wherein a handle is provided on a side of said adapter panel facing away from said side panel; and/or the bottom plate is provided with a fiber melting disc or a fiber winding disc.

7. A fiber optic enclosure as claimed in claim 1, wherein the adapter panel comprises:

the adapter comprises a front panel, a back panel and a front cover, wherein the front panel is provided with a plurality of first mounting holes for inserting adapters;

the rear baffle plate and the front panel are arranged at intervals, a plurality of second mounting holes for clamping the adapters are formed in the rear baffle plate, and the second mounting holes are opposite to the first mounting holes one by one.

8. A fiber distribution box as claimed in claim 7, wherein said front panel is bent along its lengthwise edge toward said rear bezel to form a first bent portion; and/or the edge of the rear baffle plate along the length direction is bent and extended towards the direction of the front panel to form a second bending part.