CN211123429U

CN211123429U - Optical fiber distribution box for communication

Info

Publication number: CN211123429U
Application number: CN202020137788.1U
Authority: CN
Inventors: 李世凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-07-28
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses an optical fiber junction box for communication, including the box body, the corresponding lateral wall of box body opening part is fixedly connected with fixed strip respectively, fixedly connected with connecting plate between two sets of fixed strips, the lower surface of connecting plate and the last fixed surface of box body are connected, and the opening part of box body is equipped with the baffle, baffle and fixed strip slip joint the beneficial effects of the utility model are that this optical fiber junction box for communication, through the setting of baffle, the baffle replaces traditional box door, through two sets of L shape spout and draw-in groove setting, makes baffle and two sets of L shape fixed strip and connecting plate slip joint, makes the opening part of box airtight, when having prevented heavy rain, during the rainwater enters into the box chamber through the gap of box body and box door to the possibility of damaging the junction device in the box body has increased the life of the junction device in the optical fiber junction box for communication, has guaranteed optical fiber user's normal use.

Description

Optical fiber distribution box for communication

Technical Field

The utility model relates to an optic fibre junction box specifically is an optic fibre junction box for communication belongs to optic fibre junction box technical field.

Background

The distribution box is a terminal for distributing optical fibers, connects the distribution optical fibers with a subscriber line section, and branches a trunk line, which plays an important role.

At the optical fiber junction box for the communication of outdoor use today, the connected mode who adopts box body and box door mostly makes the box body sealed, but this kind of sealed mode, when heavy rainy day, the rainwater enters into the box chamber through the gap of box body and box door easily, thereby break the separated time equipment in the box body easily, reduce the life of separated time equipment in the optical fiber junction box for the communication, be unfavorable for optical fiber user's normal use, the inlet wire and the outlet wire of optical fiber junction box for the communication of while present are the design of poroid mostly, lead to the winding between a plurality of cables easily, be unfavorable for the maintenance work of later stage to optic fibre.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an optical fiber junction box for communication in order to solve above-mentioned problem, water-proof effects is good, is convenient for install and dismantle, and the rainwater enters into the possibility of damaging separated time equipment in the outdoor optical fiber junction box when having prevented rainy day, has improved the life of separated time equipment in the optical fiber junction box for communication.

The utility model discloses a following technical scheme realizes above-mentioned purpose, an optical fiber junction box for communication, comprises a box bod, the corresponding lateral wall of box body opening part is fixedly connected with fixed strip respectively, and is two sets of fixedly connected with connecting plate between the fixed strip, the lower surface of connecting plate is connected with the last fixed surface of box body, the opening part of box body is equipped with the baffle, baffle and fixed strip slip joint.

Preferably, the wire hole has been seted up to the inner chamber bottom of box body, fixedly connected with inlet wire pipe on one side lateral wall of box body, inlet wire pipe hole communicates with the inner chamber of box body, the first wire distributor of fixedly connected with on the inner wall of inlet wire pipe, a plurality of through-holes have been seted up on the first wire distributor, the one end threaded connection that the inlet wire pipe is located the box body has the lid, fixedly connected with second wire distributor on the inside wall of box body, second wire distributor is located the wire hole directly over.

Preferably, the two opposite inner walls of the baffle are provided with sliding grooves matched with the fixing strips, the inner top wall of the baffle is provided with clamping grooves matched with the connecting plate, and the center of the lower surface of the baffle is fixedly connected with the fixing plate.

Preferably, the lower surface of box body and the corresponding fixed cylinder of fixedly connected with of fixed plate, the pull rod has been cup jointed in the activity of the inner chamber of fixed cylinder, the surface activity of pull rod has been cup jointed the spring, the pull rod is located fixedly connected with annular block on the lateral wall of fixed cylinder inner chamber, the one end and the annular block of spring contact, the other end of spring contacts with the inner chamber bottom of fixed cylinder, the corresponding punishment of the upper surface lower surface of fixed cylinder do not set up with the logical groove of the diameter looks adaptation of pull rod, the diameter of spring is greater than the diameter of pull rod.

Preferably, the fixing strip is L-shaped, the height of the fixing strip is equal to the sum of the height of the box body and the height of the connecting plate, and the bottom of the baffle is provided with an opening

Preferably, the cover body and the side wall of the inlet pipe are provided with corresponding thread grooves, and the center of the upper surface of the cover body is provided with a hole.

Preferably, the side wall of the fixing plate corresponding to the pull rod is provided with a hole groove matched with the diameter of the pull rod, and the sliding groove is communicated with the clamping groove.

The utility model has the advantages that the baffle plate replaces the traditional box door through the setting of the baffle plate, and the baffle plate is in sliding joint with two sets of L-shaped fixing strips and connecting plates through two sets of L-shaped sliding grooves on the inner side wall of the baffle plate and the clamping grooves on the inner top wall of the baffle plate, so that the opening of the box body is closed, rainwater is prevented from entering a box cavity through the gap between the box body and the box door in heavy rain, thereby the possibility of damaging branching equipment in the box body is avoided, the service life of the branching equipment in the optical fiber branching box for communication is prolonged, and the normal use of an optical fiber user is ensured;

this optic fibre junction box for communication through the setting of first branch terminal board and second branch terminal board, has prevented the winding between the many cables for the clear distribution of many cables is favorable to later stage maintainer to the accurate maintenance of fixed cable in the inner chamber of box body.

Drawings

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

FIG. 2 is a bottom view of the connection between the baffle and the box body;

fig. 3 is a side cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the present invention A;

fig. 5 is a schematic view of the baffle structure of the present invention.

In the figure: 1. the cable distribution box comprises a box body, 101, a cable outlet hole, 102, a cable inlet pipe, 2, a fixing strip, 3, a connecting plate, 4, a baffle, 401, a sliding groove, 402, a clamping groove, 403, a fixing plate, 5, a first cable distribution disc, 501, a through hole, 6, a cover body, 7, a second cable distribution disc, 8, a fixing barrel, 9, a pull rod, 10 and a spring.

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.

Please refer to fig. 1-5, an optical fiber distribution box for communication, including a box body 1, the side walls corresponding to the opening of the box body 1 are respectively and fixedly connected with a fixing strip 2, the fixing strip 2 is L-shaped, the height of the fixing strip 2 is equal to the sum of the height of the box body 1 and the height of a connecting plate 3, the bottom of the baffle 4 is set to be an opening, a connecting plate 3 is fixedly connected between the two sets of fixing strips 2, the lower surface of the connecting plate 3 is fixedly connected with the upper surface of the box body 1, a baffle 4 is arranged at the opening of the box body 1, sliding grooves 401 matched with the fixing strip 2 are arranged on the two opposite inner walls of the baffle 4, a clamping groove 402 matched with the connecting plate 3 is arranged on the inner top wall of the baffle 4, so as to facilitate the baffle 4 to be clamped with the fixing strip 2 and the connecting plate 3 in a sliding manner, a fixing plate 403 is fixedly connected at the center of the lower surface of the baffle 4, a hole groove matched with the diameter of a pull rod 9 is arranged on the side walls corresponding to the fixing plate 403 and the pull rod 9, the sliding groove 401 is communicated with the clamping groove 402, so as to facilitate the pull rod 9 to be clamped in the hole of the fixing plate 403, the baffle 4, thereby preventing the baffle 4 from moving upwards, the baffle 4 and preventing the distribution box body from being damaged by using a rainwater distribution box door L, and a rainwater, thereby preventing the distribution box from entering the normal distribution box body, and preventing the distribution box from being damaged by using the two sets of the optical fiber distribution box body, and the optical fiber distribution box.

As a technical optimization scheme of the utility model, the bottom of the inner cavity of the box body 1 is provided with a wire outlet 101, the side wall of one side of the box body 1 is fixedly connected with a wire inlet pipe 102, the hole of the wire inlet pipe 102 is communicated with the inner cavity of the box body 1, the inner wall of the wire inlet pipe 102 is fixedly connected with a first wire distributing disc 5, the first wire distributing disc 5 is provided with a plurality of through holes 501, one end of the wire inlet pipe 102 positioned outside the box body 1 is connected with a cover body 6 through screw threads, the cover body 6 and the side wall of the wire inlet pipe 102 are provided with corresponding screw thread grooves, the center of the upper surface of the cover body 6 is provided with a hole, the inner side wall of the box body 1 is fixedly connected with, by the arrangement of the first and second distribution trays 5, 7, entanglement between a plurality of cables is prevented, make the clear distribution of many cables at the inner chamber of box body 1, be favorable to later stage maintainer to the accurate maintenance of fixed cable.

As a technical optimization scheme, the lower surface of box body 1 and the fixed cylinder 8 of the corresponding fixedly connected with of fixed plate 403, pull rod 9 has been cup jointed in the inner chamber activity of fixed cylinder 8, spring 10 has been cup jointed in the surface activity of pull rod 9, pull rod 9 is located the fixedly connected with annular piece on the lateral wall of the 8 inner chambers of fixed cylinder, spring 10's one end contacts with the annular piece, spring 10's the other end contacts with the inner chamber bottom of fixed cylinder 8, the corresponding punishment of the upper surface lower surface of fixed cylinder 8 does not set up the logical groove with the diameter looks adaptation of pull rod 9, spring 10's diameter is greater than pull rod 9's diameter.

The utility model discloses when using, fix the back of box body 1 on the wall, cup joint lid 6 on optic fibre, then wear into the inner chamber of box body 1 one by one with a plurality of cables in the optic fibre from through-hole 501 on the first distributing tray 5, through twisting the lid 6, make lid 6 and 5 threaded connection of first distributing tray, the inner chamber of lid 6 is equipped with the rubber circle simultaneously, make the outer wall of optic fibre and the hole slot pore wall zonulae occludens on the lid 6, with the branching device dress back in the cable passes through box body 1, the cable after taking the dress passes through-hole 501 on the second distributing tray 7 then only need pass the outside that outlet 101 reachd box body 1.

Further, when this optical fiber distribution box for communication needs to be closed, through holding baffle 4, make two sets of L shape spouts 401 on baffle 4 correspond to two sets of L shape fixed strips 2, promote baffle 4 downwards, baffle 4 moves down along fixed strip 2, pulling pull rod 9 this moment, make pull rod 9 drive spring 10 move to the inner chamber bottom of fixed section of thick bamboo 8, continue pushing baffle 4 under the line, baffle 4 drives fixed plate 403 to move to correspond with pull rod 9, at this moment, connecting plate 3 and draw-in groove 402 joint, through loosening pull rod 9, under the spring action of spring 10, make the one end that pull rod 9 is close to fixed plate 403 pass the hole groove on fixed plate 403 and extend, realize the zonulae occludens of baffle 4 and box body 1.

To technical personnel in the field, this optical fiber distribution box for communication, through the setting of baffle 4, traditional box door is replaced to baffle 4, set up through two sets of L shape spouts 401 on the baffle 4 inside wall and draw-in groove 402 on the roof in the baffle 4, make baffle 4 and two sets of L shape fixed strips 2 and connecting plate 3 slip joint, make the opening part of box airtight, when having prevented heavy rain, the rainwater enters into the box chamber through the gap of box body 1 with the box door, thereby damage the possibility of branch device in the box body 1, increased the life of branch device in the optical fiber distribution box for communication, optical fiber user's normal use has been guaranteed.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an optical fiber distribution box for communication, includes box body (1), its characterized in that: the corresponding lateral wall of box body (1) opening part is fixedly connected with fixed strip (2) respectively, and is two sets of fixedly connected with connecting plate (3) between fixed strip (2), the lower surface of connecting plate (3) is connected with the last fixed surface of box body (1), the opening part of box body (1) is equipped with baffle (4), baffle (4) and fixed strip (2) slip joint.

2. The optical fiber distribution box for communication of claim 1, wherein: wire hole (101) have been seted up to the inner chamber bottom of box body (1), fixedly connected with inlet wire pipe (102) on the lateral wall of one side of box body (1), inlet wire pipe (102) tube hole communicates with the inner chamber of box body (1), first wire distributor of fixedly connected with (5) on the inner wall of inlet wire pipe (102), a plurality of through-holes (501) have been seted up on first wire distributor (5), one end threaded connection that inlet wire pipe (102) are located box body (1) outer has lid (6), fixedly connected with second wire distributor (7) on the inside wall of box body (1), second wire distributor (7) are located wire hole (101) directly over.

3. The optical fiber distribution box for communication of claim 1, wherein: the novel fixing device is characterized in that sliding grooves (401) matched with the fixing strips (2) are formed in two opposite inner walls of the baffle (4), clamping grooves (402) matched with the connecting plates (3) are formed in the inner top wall of the baffle (4), and a fixing plate (403) is fixedly connected to the center of the lower surface of the baffle (4).

4. The optical fiber distribution box for communication of claim 1, wherein: the lower surface of box body (1) and the corresponding fixed cylinder (8) of fixed plate (403), pull rod (9) have been cup jointed in the inner chamber activity of fixed cylinder (8), spring (10) have been cup jointed in the surface activity of pull rod (9), fixedly connected with annular piece on pull rod (9) is located the lateral wall of fixed cylinder (8) inner chamber, the one end and the annular piece of spring (10) contact, the other end and the inner chamber bottom of fixed cylinder (8) of spring (10) contact, the corresponding department of the upper surface lower surface of fixed cylinder (8) sets up the logical groove with the diameter looks adaptation of pull rod (9) respectively, the diameter of spring (10) is greater than the diameter of pull rod (9).

5. The optical fiber distribution box for communication of claim 1, wherein the fixing strip (2) is L-shaped, the height of the fixing strip (2) is equal to the sum of the height of the box body (1) and the height of the connecting plate (3), and the bottom of the baffle (4) is open.

6. A fiber optic distribution enclosure for telecommunications according to claim 2, further comprising: the side walls of the cover body (6) and the inlet wire pipe (102) are provided with corresponding thread grooves, and the center of the upper surface of the cover body (6) is provided with a hole.

7. A fiber optic distribution enclosure for telecommunications according to claim 3, further comprising: the side wall of the fixing plate (403) corresponding to the pull rod (9) is provided with a hole groove matched with the diameter of the pull rod (9), and the sliding groove (401) is communicated with the clamping groove (402).