CN212060668U

CN212060668U - Novel optical cable terminal box

Info

Publication number: CN212060668U
Application number: CN202020738987.8U
Authority: CN
Inventors: 侯淼予; 侯路海; 张极玲; 闫继东; 孙毅昌
Original assignee: Henan Dalin Rubber And Telecommunications Apparatus Co ltd
Current assignee: Henan Dalin Rubber And Telecommunications Apparatus Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-12-01
Anticipated expiration: 2030-05-08

Abstract

The novel optical cable terminal box comprises a box body at the lower part and a cover body at the upper part, wherein the box body and the cover body are fixedly connected through a fixing screw. The box body is including the bottom plate that is the rectangle, and the left end of bottom plate is vertical to be fixed with the left side board, has seted up a plurality of outlet on the left side board, and the right-hand member of bottom plate is vertical to be fixed with the right side board, sets up the incoming line of optical cable on the right side board, and the upper end of bottom plate is fixed with four and is rectangle distribution support frame, and the support frame is "L" type, the upper end of bottom plate is fixed with melts fine dish and is used for the wire reel of winding cable. The support frame includes diaphragm and the riser that the perpendicular to diaphragm set up, has seted up threaded through-hole on diaphragm and the riser respectively, set up the threaded through-hole that corresponds with the diaphragm on the bottom plate of box body, the diaphragm passes through fixed screw and bottom plate fixed connection. The utility model discloses simple structure, production is convenient, and it is convenient to dismantle the maintenance.

Description

Novel optical cable terminal box

Technical Field

The utility model belongs to the technical field of communication equipment, especially, relate to a novel optical cable terminal box.

Background

The optical cable terminal box is an auxiliary device for terminal wiring in an optical fiber transmission communication network, is a box for protecting an optical cable and a tail fiber in a terminal laid by an optical fiber and is mainly used for direct connection and branch connection of indoor optical cables and fixation of optical cable terminals. The optical cable terminal box is used as a carrier for information transmission, and optical fiber hardware is used as an information transmission medium, which has become an important support for modern communication. The optical cable terminal box technology is from theoretical proposal to technical realization in the engineering field, and has been going to the realization of high-speed optical fiber communication at present for decades, and the birth and deep development of the optical fiber communication technology are the important reform of the history of information communication. The optical cable terminal box is widely applied to city telephone, rural telephone network system, data and image transmission system, CATV cable television series, is used for straight-through force connection and branch connection of indoor optical cables, plays the roles of tail fiber coiling and joint protection, is made by adopting cold-rolled steel plate electrostatic spraying, has reasonable design structure, is beautiful and can fix the optical cable reinforcing core at the terminal. The existing optical cable terminal box has small and deep low box body volume and is inconvenient to maintain once a fault occurs.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the terminal box body because of the narrow and small inconvenient problem of maintenance in space, provide a novel optical cable terminal box, including the box body and the lid on upper portion of lower part, dismantle fixed connection between box body and the lid, constitute the confined box, can dismantle fixed connection through the fixed screw between box body and the lid. The box body is including being the bottom plate of rectangle, and the left end of bottom plate is vertical to be fixed with the left side board, and the vertical top of fixing at the bottom plate of left side board has seted up a plurality of outlet on the left side board. The right-hand member of bottom plate is vertical to be fixed with the right side board, and the top at the bottom plate is vertically fixed to the right side board, sets up the incoming line of optical cable on the right side board. The upper end of bottom plate is fixed with four and is rectangle distribution support frame, and the support frame is "L" type, and the support frame includes the riser that diaphragm and perpendicular to diaphragm set up, has seted up threaded through-hole on diaphragm and the riser respectively, set up the threaded through-hole that corresponds with the diaphragm on the bottom plate of box body, the diaphragm passes through set screw and can dismantle fixed connection with the bottom plate. And a fiber melting disc (the fiber melting disc is a device for connecting optical cables, introduces the optical cables into the fiber melting disc and performs fusion splicing, and is used for fusion splicing and branching of optical fibers) and a wire spool for winding the cables are fixed at the upper end of the bottom plate.

Preferably, the cover body comprises an upper cover plate, a front vertical plate which faces downwards vertically is fixed to the front end of the upper cover plate, a rear vertical plate which faces downwards vertically is fixed to the rear end of the upper cover plate, the front vertical plate and the rear vertical plate are symmetrically arranged, and threaded through holes are formed in the front vertical plate and the rear vertical plate, corresponding to the support frames.

The scheme has the following advantages:

the upper cover and the support frame are fixedly connected through the fixing screws, so that the disassembly and assembly during maintenance are facilitated; the lower box body is formed by vertically fixing the left side plate and the right side plate on the bottom plate respectively, and the front side and the rear side of the lower box body are not blocked by the baffle plates during maintenance, so that the maintenance of the terminal box is facilitated.

Drawings

FIG. 1 is a schematic structural view of the box body of the present invention;

FIG. 2 is a schematic structural view of the upper cover of the present invention;

fig. 3 is a schematic structural view of the support frame of the present invention.

Reference numerals: 1. a box body; 2. a cover body; 3. a support frame; 4. melting the fiber disc; 5. a wire spool; 11. a base plate; 12. a left side plate; 13. a right side plate; 14. an outlet; 15. a wire inlet; 21. an upper cover plate; 22. a front vertical plate; 23. a rear vertical plate; 31. a transverse plate; 32. a vertical plate; 33. a threaded bore.

Detailed Description

As shown in fig. 1-3, a novel optical cable terminal box comprises a box body 1 at the lower part and a cover body 2 at the upper part, wherein the cover body 2 is matched with the box body 1 to form a closed box body. The box body 1 and the cover body 2 are fixedly connected. The box body 1 comprises a rectangular bottom plate 11, a left side plate 12 is vertically fixed at the left end of the bottom plate 11, the left side plate 12 is vertically fixed at the top end of the bottom plate 11, and a plurality of wire outlets 14 are formed in the left side plate 12. The right end of bottom plate 11 is vertical to be fixed with right side plate 13, and right side plate 13 is vertical to be fixed on the top of bottom plate 11, has seted up the incoming line 15 of optical cable on the right side plate 13. Four support frames 3 which are distributed in a rectangular shape are fixed at the upper end of the bottom plate 11, the support frames 3 are in an L shape, each support frame 3 comprises a transverse plate 31 and a vertical plate 32 which is perpendicular to the transverse plate 31, and threaded through holes 33 are formed in the transverse plate 31 and the vertical plate 32 respectively. Threaded through holes corresponding to the transverse plates 31 are formed in the bottom plate 11 of the box body 1, and the transverse plates 31 are detachably and fixedly connected with the bottom plate 11 through fixing screws. The cover body 2 comprises an upper cover plate 21, a front vertical plate 22 which faces downwards vertically is fixed to the front end of the upper cover plate 21, a rear vertical plate 23 which faces downwards vertically is fixed to the rear end of the upper cover plate 21, the front vertical plate 22 and the rear vertical plate 23 are symmetrically arranged, threaded through holes are formed in the front vertical plate 22 and the rear vertical plate 23 corresponding to the support frame 3, and the box body 1 and the cover body 2 are detachably and fixedly connected through the threaded through holes. A fusion fiber reel 4 (the fusion fiber reel 4 is a device for connecting optical cables, and introduces and fuses the optical cables into the fusion fiber reel for fusion and branching of optical fibers) and a wire spool 5 for winding the cables are fixed on the upper end of the bottom plate 11.

The use process comprises the following steps:

when needing the maintenance, use the screwdriver to dismantle the fixed screw on the lid 2 respectively, take off lid 2, lid 2 and box body 1 separation do not have the baffle separation around the box body, when needing to obtain bigger maintenance space, can dismantle support frame 3 fixed on bottom plate 11. After the maintenance is finished, the support frame 3 is fixed on the bottom plate 11 through the fixing screws, and the cover body 2 is fixed on the support frame 3 through the fixing screws.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "horizontal", "vertical", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being 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.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. The utility model provides a novel optical cable terminal box, includes box body and lid, and fixed connection can be dismantled to box body and lid, its characterized in that, the box body includes the bottom plate, and the vertical left side board that is fixed with in left end of bottom plate has seted up a plurality of outlet on the left side board, and the right-hand member of bottom plate is vertical to be fixed with the right side board, sets up the incoming line of optical cable on the right side board, and the upper end of bottom plate is fixed with four and is rectangle distribution support frames, and the support frame is "L" type, and the support frame includes diaphragm and the riser that the perpendicular to diaphragm set up, has seted up the screw thread through-hole on diaphragm and the riser respectively, set up the screw thread through-hole that corresponds with the diaphragm on the bottom plate of box body, the diaphragm passes through fixed screw and bottom plate.

2. An optical cable head according to claim 1, characterized in that: the cover body comprises an upper cover plate, a vertical downward front vertical plate is fixed at the front end of the upper cover plate, a vertical downward rear vertical plate is fixed at the rear end of the upper cover plate, the front vertical plate and the rear vertical plate are symmetrically arranged, and threaded through holes are formed in the front vertical plate and the rear vertical plate corresponding to the support frames.

3. An optical cable head according to claim 2, characterized in that: the box body is fixedly connected with the cover body through a fixing screw.