CN203117495U

CN203117495U - Termination box

Info

Publication number: CN203117495U
Application number: CN 201320091513
Authority: CN
Inventors: 吴小聪
Original assignee: LINSTAR TELECOM-OPTIC EQUIPMENT Co Ltd
Current assignee: LINSTAR TELECOM-OPTIC EQUIPMENT Co Ltd
Priority date: 2013-02-28
Filing date: 2013-02-28
Publication date: 2013-08-07
Anticipated expiration: 2023-02-28

Abstract

The utility model relates to a termination device in the optical communication field, in particular to a termination box. The termination box comprises a box body and a box cover which are in mating, and a wire inlet and a wire outlet are arranged in one side of the box body. The termination box is characterized in that a light bearing structure which can be turned over by 90 degrees is further arranged at the position, close to the box cover, in the middle of the box body. According to the termination box, corresponding waterproof rubber edges are arranged on the connecting portions of the box cover and the box body, high-strength waterproof performance can be achieved out of doors, the optical cable wire inlet, the optical cable wire outlet and the light bearing structure are arranged, jumper connection of optical fibers and fiber-to-hole can be achieved at the same time, and a rubber cable clamp is arranged so as to achieve leading in of a rubber optical fiber. Therefore, the termination box is convenient to mount and simple in maintenance.

Description

Termination rack

Technical field

The utility model relates to a kind of terminal device of optical communication field, relates in particular to a kind of termination rack.

Background technology

Along with fast development of society, the speed of information communication and the demand of capacity are grown with each passing day, thereby the employed every product of FTTX and operations have been had stricter requirement.At the termination rack of usefulness, with regard to structure, all be that the optical fiber cable that is applicable to into end connects up, the introducing of suitable have more than is needed novel covered wire cable, its usable range has been subjected to certain restriction.

Summary of the invention

At the weak point of existing product, it is wider that the utility model aims to provide a kind of scope of application, the termination rack that operability is stronger, thereby the utilization factor of raising termination rack.

For solving its technical matters, technical solution adopted in the utility model is: a kind of termination rack, include supporting casing, case lid, be provided with entrance hole and wire hole in casing one side, it is characterized in that: the light bearing structure that in the middle of casing, also includes turning 90 degree near the position of case lid.The casing lower surface is provided with the optical cable entrance hole of two ￠ 30, the wire hole of the wire hole of two ￠ 30 and two ￠ 40, the position corresponding with the optical cable entrance hole, casing upper surface is provided with two water joints, the centre position that is positioned at two water joint holes in casing is provided with an optical cable inlet wire stationary installation, place, two right angles, casing left side symmetric position also is provided with a pair of optical cable inlet wire stationary installation, there are two strong points in light bearing structure left side and the rear end face projection coincidence line two-end-point place on casing, the projection coincidence line is turning axle, the light bearing structure is a cavity, on, be provided with guide rail between the following both ends of the surface, guide rail is provided with that 2-4 12 cores are molten joins integrated pallet, on the light bearing structure, there are two ellipse openings as the entrance hole of naked band optical cable in the middle of the following both ends of the surface on the symmetric position, symmetric position is provided with the optical cable wrapping post of two unnecessary tail optical fibers of coiling in the middle of the bottom of light bearing structure, the optical cable wrapping post is the semicircle shape boss, light bearing structure below is provided with a magnet and inhales bar, the force structure of bearing part adopts the thickness of slab of 2.0mm, there are eight fixing single bridges in box house, be equipped with the VELCRO that walks that is used for fixing tail optical fiber and control optical cable on single bridge, position, the casing lower right corner is provided with rubber-insulated wire folder, the rubber-insulated wire folder is 10mm with the vertical range of the wire hole of casing lower surface ￠ 40, be provided with into the waterproof construction of 90 degree around the casing, case lid and casing junction are provided with corresponding marine glue limit, waterproof construction can overlap fully with the marine glue limit, and casing left and right sides symmetric position all is provided with two extension wall mounting holes.

The beneficial effects of the utility model are: termination rack of the present utility model is provided with corresponding marine glue limit at case lid and casing junction, can reach high-intensity water resistance out of doors, the optical cable incoming line and optical cable line outlet and the light bearing structure that arrange, can satisfy simultaneously the jumper connection of optical cable and optical fiber to the family, the rubber-insulated wire folder that arranges also can satisfy the introducing of novel covered wire cable, and this termination rack is easy for installation, safeguards simple.

Description of drawings

In order better to understand content of the present utility model, come the utility model is further described below in conjunction with accompanying drawing.

Fig. 1 is structural representation of the present utility model;

Fig. 2 is vertical view of the present utility model.

Wherein: 1, case lid, 2, casing, 3, hang the wall mounting hole, 4, light bearing structure, 5, fixing single bridge, 6, optical cable inlet wire stationary installation, 7, marine glue limit, 8, naked fine entrance hole, 9, ￠ 40 wire holes, 10, optical cable entrance hole, 11, fusion integrated tray, 12, water joint, 13, optical cable wrapping post, 14, magnet inhales bar, 15, the rubber-insulated wire folder, 16, casing waterproof construction, 17, ￠ 30 wire holes.

Embodiment

Be the structural representation of the utility model termination rack as Fig. 1, include case lid 1 and casing 2, when covering case lid 1, marine glue limit 7 on the case lid 1 closely cooperates mutually with the waterproof construction 16 of casing 2, play and prevent that rainwater from flowing to the effect of box house, casing 2 upper surfaces have two holes, and water joint 12 is installed, be used for fixing from the leading in cable of upper surface inlet wire, the interposition that is positioned at two water joint holes in the casing 2 is equipped with an optical cable inlet wire stationary installation 6, the inlet wire optical cable can be installed and fixed, also good insulation effect can be played; In casing 2 lower surfaces, there is the outer optical cable entrance hole 10 of two ￠ 30 in the left side, and the position, two holes that water joint 12 has been installed with casing 2 upper surfaces is symmetrical, comes as standby wire hole or entrance hole with this; Interposition in casing 2 lower surfaces is equipped with the hole 17 of two ￠ 30, and there is the hole 9 of two ￠ 40 on the right side, and these four holes are used for all that Fiber to the home, and outlet is used.There is the structure 3 of two extension walls casing 2 left and right sides, are used for doing casing 2 and hang that walls use fixedly the time; At box house, eight fixing single bridges 5 are arranged, be used for fixing walking of tail optical fiber and optical cable.

When the light bearing structure 4 in the middle of the casing 2 does not overturn, inhaling bar 14 by magnet links together with casing 2 bottoms, casing 2 normal mounting are on the wall the time, inner light bearing structure 4 can be not random swing, during practical operation, staff is firmly stirred light bearing structure 4 and just can be rotated in 90 degree scopes, on the light bearing structure 4, there are 4 12 cores to melt on the guide rail between the following both ends of the surface and join integrated pallet, can satisfy 48 core optical cables and be drawn out to the family, also can be drawn out to the family as 24 core optical cables, on the light bearing structure 4, there are two ellipse openings 8 as the entrance hole of naked band optical cable in the middle of the following both ends of the surface on the symmetric position, naked band optical cable is introduced 11 li of fusion integrated trays through this hole, in light bearing structure bottom, two wrapping posts 13 are arranged, can be as the coiling of unnecessary optical cable, the tail optical fiber of coiling can overturn simultaneously with the light bearing structure, do not influence normal operation, position, casing 2 lower right corner is provided with rubber-insulated wire folder, the rubber-insulated wire folder is 10mm with the vertical range of the wire hole 9 of casing lower surface ￠ 40, can be under with fiber-to-the-home situation, use covered wire cable to draw the variation that can shake down.

Termination rack of the present utility model can be realized waterproof effect preferably, the corresponding embodiment that insulation effect also obtains, and the stability of inner structure is stronger.Can be used on the fiber-to-the-home outdoor occasion, also can use as the optical cable handing-over, thereby form convenient and practical termination box series.

Claims

1. termination rack, include supporting casing (2), case lid (1), be provided with entrance hole and wire hole in casing (2) one sides, it is characterized in that: the light bearing structure (4) that in the middle of casing (2), also includes turning 90 degree near the position of case lid.

2. termination rack according to claim 1, it is characterized in that: casing (2) lower surface is provided with the wire hole (17) of the optical cable entrance hole (10) of two ￠ 30, two ￠ 30 and the wire hole (9) of two ￠ 40.

3. termination rack according to claim 1, it is characterized in that: the position corresponding with optical cable entrance hole (10), casing (2) upper surface is provided with two water joints (12), the centre position that is positioned at two water joint holes in casing (2) is provided with an optical cable inlet wire stationary installation (6), and place, two right angles, casing (2) left side symmetric position also is provided with a pair of optical cable inlet wire stationary installation (6).

4. termination rack according to claim 1, it is characterized in that: there are two strong points in light bearing structure (4) left side and the rear end face projection coincidence line two-end-point place on casing (2), the projection coincidence line is turning axle, light bearing structure (4) is a cavity, on, be provided with guide rail between the following both ends of the surface, guide rail is provided with 2-4 the molten integrated pallet (11) of joining of 12 cores, on the light bearing structure (4), there are two ellipse openings (8) as the entrance hole of naked band optical cable in the middle of the following both ends of the surface on the symmetric position, symmetric position is provided with the optical cable wrapping post (13) of two unnecessary tail optical fibers of coiling in the middle of the bottom of light bearing structure (4), optical cable wrapping post (13) is the semicircle shape boss, and light bearing structure (4) below is provided with a magnet and inhales bar (14).

5. according to claim 1,2 or 3 described termination racks, it is characterized in that: casing (2) is inner to exist eight to fix single bridges (5), has been equipped with the VELCRO that walks that is used for fixing tail optical fiber and control optical cable on single bridge.

6. termination rack according to claim 5 is characterized in that: casing (2) position, the lower right corner is provided with rubber-insulated wire folder (15), and rubber-insulated wire folder (15) is 10mm with the vertical range of the wire hole (9) of casing (2) lower surface ￠ 40.

7. termination rack according to claim 6, it is characterized in that: casing (2) is provided with into the waterproof construction (16) of 90 degree all around, case lid (1) is provided with corresponding marine glue limit (7) with casing (2) junction, and waterproof construction can overlap fully with marine glue limit (7).

8. termination rack according to claim 7, it is characterized in that: casing (2) left and right sides symmetric position all is provided with two extension wall mounting holes (3).