CN212965561U

CN212965561U - Indoor wall-mounted optical fiber distribution box

Info

Publication number: CN212965561U
Application number: CN202022332521.0U
Authority: CN
Inventors: 张琪
Original assignee: Hangzhou Jinmai Communication Equipment Co ltd
Current assignee: Hangzhou Jinmai Communication Equipment Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-04-13
Anticipated expiration: 2030-10-19

Abstract

The utility model relates to the field of distribution boxes, and discloses an indoor wall-mounted optical fiber distribution box, which has the technical scheme that the indoor wall-mounted optical fiber distribution box comprises a box body and a fiber melting disc, the box cover is used for sealing the box body, the main chamber is divided into a first chamber and a second chamber by the clapboard, the first chamber provides a place for placing the fiber melting disc, the reinforcing core fixing seat and the first fixing seat, the second chamber provides a place for placing the wiring fixing seat, the reinforcing core fixing seat in the fixing component is used for fixing the reinforcing core in the main optical cable, the first fixing seat in the fixing component is used for fixing the main optical cable, the second fixing seat in the fixing component is used for fixing the distribution cable, the tail fiber and the distribution cable can be connected through the adapter arranged on the partition board, the fusion welding point which is well fused can be arranged in the fusion fiber disc through the fusion fiber disc, the main optical cable is fixed through the first routing ring, and the distribution optical cable is fixed through the second routing ring.

Description

Indoor wall-mounted optical fiber distribution box

Technical Field

The utility model relates to a distribution case field, more specifically the hanging optic fibre distribution case of indoor wall that says so relates to.

Background

An indoor wall-mounted optical fiber distribution box comprises a main optical cable, a distribution optical cable, a fiber melting disc and a tail optical fiber, wherein the fiber melting disc comprises an optical fiber disc storage, is mainly applied to the distribution connection of indoor optical fiber networks such as optical fiber access networks of cells, buildings or campuses and the like, base station coverage networks and the like, and is a preferred distribution device for optical fibers entering the cells, the buildings or the campuses and the like. Optical cable is at the wiring process in the distribution case, because of the optical cable removes can lead to the connection insecure between the optical cable, and main optical cable, distribution cable and tail optical fiber have in the box to walk the condition that the line distributes in disorder.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a hanging optic fibre distribution case of indoor wall can guarantee that the optical cable is unmovable in the box at the wiring in-process, and can guarantee that main optical cable, distribution cable and tail optical fiber walk the line neatly in the box.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an indoor wall-mounted optical fiber distribution box comprises a box body and a fiber melting disc, wherein a box cover is hinged to one side face of the box body, a partition plate is detachably connected in the box body, the box body comprises a main cavity, the main cavity is divided into a first cavity and a second cavity by the partition plate, the fiber melting disc is fixedly connected to the bottom wall face of the first cavity, two groups of fixing assemblies are oppositely arranged in the box body, each fixing assembly comprises a reinforcing core fixing seat, a first fixing seat and a second fixing seat, the reinforcing core fixing seats are used for fixing reinforcing cores in main optical cables, the first fixing seats are used for fixing the main optical cables, the second fixing seats are used for fixing distribution optical cables, the reinforcing core fixing seats and the first fixing seats are fixedly connected to the bottom wall face of the first cavity, the second fixing seats are fixedly connected to the bottom wall face of the second cavity, and two opposite inner side walls of the first cavity are respectively provided with a first, the optical cable distribution device is characterized in that second through holes are formed in two opposite inner side walls of the second chamber respectively, a plurality of adapters are arranged on the side faces of the partition plates, a plurality of first wiring rings are fixedly connected to the bottom wall face of the first chamber and used for fixing a main optical cable, a plurality of second wiring rings are fixedly connected to the bottom wall face of the second chamber and used for fixing a distribution optical cable.

The utility model discloses in, it is preferred, be provided with the lock on the case lid.

The utility model discloses in, it is preferred, be provided with a plurality of fixture block on the baffle bottom relatively, a plurality of draw-in groove has been seted up on the wall at the bottom of the box, just the fixture block with the draw-in groove one-to-one, the fixture block joint is in the draw-in groove.

The utility model discloses in, preferred, four locating holes, per two have been seted up on the wall at the bottom of the box the locating hole is a set of, and is wherein a set of the locating hole is located in the first cavity, another group the locating hole is located in the second cavity.

In the present invention, preferably, the adapter is provided with twelve.

The utility model discloses in, it is preferred, first line ring of walking is provided with four, and four first line ring evenly distributed of walking is in melt fine dish all around, the second is walked the line ring and is provided with two, two the second is walked the line ring and is set up relatively, and two the second is walked the line ring and is located two between the second fixing base.

The utility model has the advantages that: the utility model discloses a case lid is used for sealing the box, divide the main cavity into first cavity and second cavity through the baffle, provide the place of placing for melting fiber dish, enhancement core fixing base and first fixing base through the first cavity, provide the place of placing for the distribution fixing base through the second cavity, be used for fixing the enhancement core in the main optical cable through the enhancement core fixing base in the fixed subassembly, be used for fixing the main optical cable through the first fixing base in the fixed subassembly, be used for fixing the distribution optical cable through the second fixing base in the fixed subassembly, can pass the main optical cable through first passing, can pass the distribution optical cable through the second through-hole, can connect tail optical fiber and distribution optical cable through the adapter that sets up on the baffle, can place the good splice point of butt fusion in melting fiber dish through melting fiber dish, fix the main optical cable through first routing ring, thereby it is neat to reach main optical cable and tail optical fiber and walk the line in the box, the distribution optical cable is fixed through the second routing ring, so that the distribution optical cable is orderly routed in the box body.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the overlooking structure of the opened box body of the present invention.

Reference numerals: 1. a box body; 5. a box cover; 6. a partition plate; 7. a first chamber; 8. a second chamber; 9. melting the fiber disc; 10. a fixing assembly; 101. a reinforcing core fixing seat; 102. a first fixed seat; 103. a second fixed seat; 11. a first through hole; 12. an adapter; 13. a second through hole; 14. a door lock; 16. a card slot; 17. positioning holes; 18. a first wire loop; 19. and a second wire loop.

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 work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 2, the indoor wall-mounted fiber distribution box of the present embodiment includes a box body 1 and a fiber melting plate 9, the box body 1 has a length of 360mm and a width of 300mm and a height of 58mm, a box cover 5 is hinged to a side surface of the box body 1, the box cover 5 is used for sealing the box body 1, a door lock 14 is disposed on the box cover 5, the door lock 14 is used for fixedly connecting the box cover 5 with the box body 1, a partition plate 6 is detachably connected in the box body 1, a plurality of clamping blocks are oppositely disposed on the bottom of the partition plate 6, a plurality of clamping grooves 16 are disposed on the bottom wall of the box body 1, the clamping blocks are in one-to-one correspondence with the clamping grooves 16, the clamping blocks are clamped in the clamping grooves 16, the partition plate 6 is detachably mounted for facilitating replacement or maintenance of an adapter on the partition plate 6, the box body 1 includes a main chamber, the partition plate 6 divides the main chamber into a, the fixing assembly 10 includes a core-reinforced fixing seat 101, a first fixing seat 102 and a second fixing seat 103, the core-reinforced fixing seat 101 is used for fixing a core of a main optical cable, the first fixing seat 102 is used for fixing the main optical cable, when the main optical cable is fixed, the main optical cable is penetrated into the box body 1 through the first through hole 11, the main optical cable is fixed on the first fixing seat 102, the main optical cable is pulled to a proper length, the main optical cable is slightly fixed by a pressing plate, redundant spun fiber and the core are cut off, the core of the main optical cable is fixed on the core-reinforced fixing seat 101 by a pressing column, the second fixing seat 103 is used for fixing a distribution optical cable, when the distribution optical cable is fixed, the distribution optical cable is penetrated into the box body 1 through the second through hole 13, the distribution optical cable is fixed on the second fixing seat 103, a plug on the distribution optical cable assembly is connected with a corresponding adapter 12 on the partition plate 6 to communicate a, the reinforced core fixing seat 101 and the first fixing seat 102 are both fixedly connected to the bottom wall surface of the first chamber 7, the second fixing seat 103 is fixedly connected to the bottom wall surface of the second chamber 8, the two opposite inner side walls of the first chamber 7 are respectively provided with a first through hole 11, the two opposite inner side walls of the second chamber 8 are respectively provided with a second through hole 13, when a tail fiber and a main optical cable are connected with each other, the outer skin of the tail fiber is stripped, redundant spun fiber on the tail fiber is cut off, the tight-sleeved optical fiber of the main optical cable is coiled on the wire-away ring 18 clockwise or anticlockwise, the optical fiber fusion heat-shrinkable tube is penetrated on the tight-sleeved optical fiber of the main optical cable, the optical fibers are stripped by fiber stripping pliers respectively from the tight-sleeved optical fiber of the main optical cable and the tight-sleeved optical fiber of the tail fiber, the end faces of the optical fibers are cut flat by an optical fiber cutter after the optical fibers are cleaned, the two stripped optical fibers are respectively placed on two sides of a fusion splice, sleeving an optical fiber fusion splicing heat-shrinkable tube to an optical fiber fusion splicing area, placing the fusion splicing area to a heating area heat-shrinkable fusion splicing sleeve of a fusion splicer, connecting the fusion splicing sleeve with tightly-sleeved optical fibers at two ends, placing fusion-spliced fusion points on a fusion splicing tray fusion-splicing point fixing clip, coiling redundant optical fibers into a fusion splicing box body, naturally leading tail fibers and main cable tightly-sleeved optical fibers out of a fusion splicing tray 9, arranging twelve adapters 12 on the side surface of a partition plate 6, wherein the adapters 12 are FC adapters, fixing one detachably-connected end of the tail fibers on the adapters 12 after the tail fibers and main optical cables are connected with each other, fixedly connecting four first routing rings 18 on the bottom wall surface of a first chamber 7, uniformly distributing the four first routing rings 18 around the fusion splicing tray 9, fixing the main optical cables in a box body 1 by the first routing rings 18, regularly distributing the optical cables and the tail fibers around the fusion splicing tray 9, and fixedly connecting two second routing rings 19 on the bottom wall surface of a second chamber 8, the two second wire loops 19 are disposed oppositely, and the two second wire loops 19 are located between the two second fixing seats 103, and the second wire loops 19 are used to fix the optical distribution cable in the box 1.

In this embodiment, referring to fig. 1 and 2, four positioning holes 17 are formed in the bottom wall surface of the box body 1, every two positioning holes 17 form a group, one group of positioning holes 17 is located in the first chamber 7, the other group of positioning holes 17 is located in the second chamber 8, when all the optical fiber wirings are connected, a proper wall hanging position is selected, holes are formed in the wall according to the positions of the fixing holes, and the fixing holes are fixedly connected through expansion bolts

The working principle is as follows: when the main optical cable is fixed, the main optical cable penetrates into the box body 1 through the first through hole 11, the main optical cable is fixed on the first fixing seat 102, the main optical cable is pulled to a proper length, the main optical cable is slightly fixed through the pressing plate, redundant spun rayon fibers and the reinforced core are cut off, and the reinforced core in the main optical cable is fixed on the reinforced core fixing seat 101 through the pressing column;

when the tail fiber and the main optical cable are connected with each other, the tight-buffered optical fiber of the main optical cable is coiled on the wiring ring 18 clockwise or anticlockwise, and after the tail fiber and the main optical cable are connected with each other, one end of the tail fiber which is detachably connected is fixed on the adapter 12;

when fixing the distribution cable, the distribution cable is inserted into the box body 1 through the second through hole 13, the distribution cable is fixed on the second fixed seat 103, and the plug on the distribution cable assembly is connected with the corresponding adapter 12 on the partition board 6, so that the corresponding optical paths are communicated;

and after all the optical fiber distribution wires are connected, selecting a proper wall hanging position, punching a hole in the wall according to the position of the fixing hole, and fixedly connecting the holes through expansion bolts.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. Indoor wall-hanging optic fibre distribution case, include box (1) and melt fine dish (9), it has case lid (5), its characterized in that to articulate on box (1) a side: the optical cable melting device is characterized in that a partition board (6) is detachably connected in the box body (1), the box body (1) comprises a main cavity, the main cavity is divided into a first cavity (7) and a second cavity (8) by the partition board (6), the fiber melting disc (9) is fixedly connected to the bottom wall surface of the first cavity (7), two groups of fixing components (10) are oppositely arranged in the box body (1), each fixing component (10) comprises a reinforcing core fixing seat (101), a first fixing seat (102) and a second fixing seat (103), the reinforcing core fixing seats (101) are used for fixing a reinforcing core in a main optical cable, the first fixing seats (102) are used for fixing the main optical cable, the second fixing seats (103) are used for fixing a distribution optical cable, the reinforcing core fixing seats (101) and the first fixing seats (102) are fixedly connected to the bottom wall surface of the first cavity (7), and the second fixing seats (103) are fixedly connected to the bottom wall surface of the second cavity (8), first through-hole (11) have been seted up on two relative inside walls of first cavity (7) respectively, second through-hole (13) have been seted up on two relative inside walls of second cavity (8) respectively, be provided with a plurality of adapter (12) on baffle (6) side, first cavity (7) diapire face fixedly connected with a plurality of first wire loop (18) of walking, first wire loop (18) of walking is used for main optical cable, wire loop (19) are walked to a plurality of second on second cavity (8) diapire face fixedly connected with a plurality of, wire loop (19) are walked for fixed distribution optical cable to the second.

2. An indoor wall-mounted fiber optic enclosure as claimed in claim 1, wherein: the box cover (5) is provided with a door lock (14).

3. An indoor wall-mounted fiber optic enclosure as claimed in claim 1, wherein: the bottom of the partition board (6) is relatively provided with a plurality of clamping blocks, the bottom wall surface of the box body (1) is provided with a plurality of clamping grooves (16), the clamping blocks correspond to the clamping grooves (16) one to one, and the clamping blocks are clamped in the clamping grooves (16).

4. An indoor wall-mounted fiber optic enclosure as claimed in claim 1, wherein: four positioning holes (17) are formed in the bottom wall surface of the box body (1), every two positioning holes (17) form a group, one group of positioning holes (17) is located in the first cavity (7), and the other group of positioning holes (17) is located in the second cavity (8).

5. An indoor wall-mounted fiber optic enclosure as claimed in claim 1, wherein: twelve of the adapters (12) are provided.

6. An indoor wall-mounted fiber optic enclosure as claimed in claim 1, further comprising: the first wire-walking rings (18) are four, the first wire-walking rings (18) are evenly distributed around the fiber melting disc (9), the number of the second wire-walking rings (19) is two, the second wire-walking rings (19) are arranged oppositely, and the second wire-walking rings (19) are located between the second fixing seats (103).