CN212989721U

CN212989721U - Improved optical fiber communication terminal structure

Info

Publication number: CN212989721U
Application number: CN202022092057.2U
Authority: CN
Inventors: 杜琳
Original assignee: Wuhan Xingyun Technology Co ltd
Current assignee: Wuhan Xingyun Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-04-16
Anticipated expiration: 2030-09-22

Abstract

The utility model belongs to the field of optical fiber terminal boxes, in particular to an improved optical fiber communication terminal structure, which comprises a box body, the top of the box body is detachably connected with a top cover, connecting grooves are arranged inside the left and right side walls of the box body, two connecting plates which are symmetrically distributed are fixedly connected at the bottom of the top cover, and the two connecting plates are respectively clamped and installed inside the two connecting grooves, and the inner walls of the left and right sides of the top cover are respectively and fixedly connected with a spring plate, so that the clamping blocks can automatically enter the corresponding clamping grooves through the contraction and the rebound of the spring plates, or can be separated from the corresponding clamping grooves, thereby completing the installation and the disassembly of the top cover and the box body, the device has simple structure and easy operation, is convenient for workers to carry out the installation and the disassembly of the top cover and the box body, has, the operation steps are reduced, and the working efficiency is improved.

Description

Improved optical fiber communication terminal structure

Technical Field

The utility model relates to an optical fiber termination box field specifically is an improved generation fiber communication terminal structure.

Background

The optical fiber terminal structure refers to an optical fiber terminal box, which is a terminal connector of an optical cable, one end of which is an optical cable, the other end of which is a tail fiber, and is equivalent to equipment for splitting an optical cable into single optical fibers.

The current optical fiber terminal box is generally formed by combining a box body and a sealing cover at the top, the sealing cover is fixed at the top of the box body through a plurality of bolts, the bolts are required to be screwed to fix the sealing cover during installation, the bolts are required to be taken down before disassembly, the sealing cover is required to be taken down by means of external tools during installation and disassembly, operation steps are increased, and the efficiency of installation and disassembly is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improved generation fiber communication terminal structure to solve the problem that proposes among the above-mentioned background art.

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

an improved optical fiber communication terminal structure comprises a box body, wherein a top cover is detachably connected to the top of the box body, connecting grooves are formed in the left side wall and the right side wall of the box body, two symmetrically distributed connecting plates are fixedly connected to the bottom of the top cover, and the two connecting plates are respectively installed in the two connecting grooves in a clamping mode; the top cap comprises a top cap body and a connecting plate, and is characterized in that elastic pieces are fixedly connected to the inner walls of the left side and the right side of the top cap body, a through groove is formed in the connecting plate, the elastic pieces are located in the through groove, a clamping block is fixedly connected to the other ends of the elastic pieces, a clamping groove is formed in the connecting groove, the clamping block is clamped and installed in the clamping groove, a pull plate is fixedly connected to the other side of one end of the clamping block and penetrates through the elastic pieces and the top cap body.

As a further aspect of the present invention: the box body lateral wall bottom fixedly connected with four mounting panels that are the rectangle and distribute, the mounting hole has been seted up to mounting panel inside.

As a further aspect of the present invention: restriction grooves are formed in the left side wall and the right side wall of the box body, and the restriction grooves are communicated with the connection grooves respectively.

As a further aspect of the present invention: the elastic sheet is located inside the limiting groove.

As a further aspect of the present invention: the inside through-hole that has all seted up of top cap left and right sides wall, two the arm-tie is located two respectively inside the through-hole.

As a further aspect of the present invention: the length and the width of the through groove are larger than those of the clamping block.

As a further aspect of the present invention: the top cap bottom fixedly connected with seals the cushion, seal the cushion bottom with the box body top contacts.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, the two connecting plates at the bottom of the top cover are clamped inside the two connecting grooves on the box body, the fixture blocks on the two elastic sheets on the inner wall of the top cover are respectively clamped and connected with the clamping grooves inside the two connecting grooves, the fixture blocks can automatically enter the corresponding clamping grooves through the contraction and rebound of the elastic sheets, or is separated from the corresponding clamping groove to further complete the mounting and dismounting work of the top cover and the box body, the device has simple structure and easy operation, is convenient for workers to mount and dismount the top cover and the box body, has high mounting and dismounting efficiency, and no external tool is needed during installation and disassembly, the operation steps are reduced, the working efficiency is improved, the pulling plate arranged on the elastic sheet extends outwards to the outside of the top cover, the force application of workers is facilitated, so as to control the fixture block to enter the through groove on the connecting plate during the installation and the disassembly, and smoothly complete the installation and the disassembly of the top cover.

Drawings

Fig. 1 is a schematic structural diagram of an improved optical fiber communication terminal structure;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic top sectional view of an improved fiber optic communication terminal;

fig. 4 is a schematic cross-sectional view of a top cover in an improved optical fiber communication terminal structure.

In the figure: 1. a box body; 11. connecting grooves; 111. a card slot; 12. mounting a plate; 121. mounting holes; 13. a limiting groove; 2. a top cover; 21. a connecting plate; 211. a through groove; 22. a through hole; 23. sealing the rubber gasket; 3. a spring plate; 31. a clamping block; 32. and (5) pulling the plate.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the utility model, an improved generation fiber communication terminal structure, comprises a box bod 1, can dismantle at 1 top of box body and be connected with top cap 2, spread groove 11 has all been seted up to the inside wall of 1 left and right sides of box body, two connecting plates 21 that are symmetric distribution of 2 bottom fixedly connected with of top cap, two connecting plates 21 block respectively are installed inside two spread grooves 11, the equal fixedly connected with shell fragment 3 of 2 left and right sides inner walls of top cap, logical groove 211 has been seted up to connecting plate 21 inside, shell fragment 3 is located inside

logical groove

211, 3 other end fixedly connected with fixture block 31 of shell fragment, the inside draw-in groove 111 of having seted up of spread groove 11, fixture block 31 block is installed inside draw-in groove 111, shell fragment 3 is fixed with the opposite side fixedly connected.

In fig. 1, 2 and 4: two connecting plates 21 at the bottom of the top cover 2 are clamped and installed inside the connecting grooves 11 inside the left and right side walls of the box body 1, the inner walls of the left and right sides of the top cover 2 are connected with a clamping block 31 through the elastic sheet 3, the pulling plate 32 on the elastic sheet 3 penetrates through the elastic sheet 3 and the top cover 2 and extends to the outside of the top cover 2, when in installation, a worker simultaneously pulls the two pulling plates 32 outwards, the pulling plates 32 can pull the elastic sheet 3 to shrink after being stressed, and the clamping block 31 can move outwards, the through groove 211 is formed inside the connecting plate 21, the clamping block 31 can enter the through groove 211 when moving, the length and the width of the through groove 211 are larger than those of the clamping block 31, so that the clamping block 31 can smoothly enter the through groove 211, and the clamping block 31 can completely enter the through groove 211, one side of the connecting plate 21 far away from the side wall of, then the pulling plate 32 is loosened and the top cover 2 is pressed downwards to enable the top cover 2 to move downwards, the top cover 2 can be kept in a linear moving state through the mutual matching between the connecting plate 21 and the connecting groove 11, the stability of the top cover 2 during moving is improved, when the bottom end of the connecting plate 21 is contacted with the bottom of the connecting groove 11, the clamping block 31 and the clamping groove 111 inside the connecting groove 11 are in a horizontal state, at the moment, the elastic sheet 3 rebounds, the clamping block 31 is jacked back, the clamping block 31 enters the clamping groove 111, the position of the top cover 2 is fixed through the mutual matching between the clamping block 31 and the clamping groove 111, the top cover 2 and the box body 1 are connected together to complete the assembling work of the optical fiber terminal box, the installation is convenient, when the worker detaches, the pulling plate 32 outwards simultaneously enables the elastic sheet 3 to drive the clamping block 31 to be separated from the inside of the clamping groove 111 and enter the through groove 211 again, at the moment, the disassembly is convenient, the device is simple in structure and easy to operate, the worker can conveniently install and disassemble the top cover 2 and the box body 1, the assembly and disassembly efficiency is high, external tools do not need to be used during assembly and disassembly, the operation steps are reduced, and the working efficiency is improved.

In fig. 3: four mounting panels 12 that are the rectangle and distribute of 1 lateral wall bottom fixedly connected with of box body 12, mounting panel 12 has inside seted up mounting hole 121, pass the mounting hole 121 on the mounting panel 12 with the bolt during installation and squeeze into inside the wall, can fix the device on the wall, simple to operate, mounting panel 12 through four rectangle distributions carries out the installation and fixes of device, has improved the fastness after the device installation and the stability when using.

In fig. 1, 2 and 3: restriction groove 13 has all been seted up to the 1 left and right sides wall of box body, two restriction grooves 13 communicate with two spread grooves 11 respectively each other, shell fragment 3 is located inside restriction groove 13, when installation and dismantlement top cap 2, shell fragment 3 can be at the 1 inside removal of the corresponding restriction groove 13 on the box body, can guarantee the smooth removal of top cap 2 on box body 1, can also further restrict and lead the moving efforts of top cap 2, stability when top cap 2 removes can be improved, through-hole 22 has all been seted up to the 2 left and right sides wall insides of top cap, two arm-tie 32 are located inside two through-holes 22 respectively, through-hole 22 can restrict and lead arm-tie 32, make arm-tie 32 carry out the back-and-forth movement in through-hole 22 all the time, stability when arm-tie 32 drives fixture block 31 and removes has been improved, top cap 2's installation and dismantle.

In fig. 1: 2 bottom fixedly connected with of top cap seals cushion 23, seals cushion 23 bottom and contacts with 1 top of box body, and top cap 2 is installed on box body 1 back, and the sealed cushion 23 of top cap 2 bottom presss from both sides between top cap 2 and box body 1, can increase the leakproofness of device through sealed cushion 23, reduces the dust volume that enters into the device inside, can play the effect of protection to the component of box body 1 inside.

The utility model discloses a theory of operation is: when in installation, a worker simultaneously pulls the two pulling plates 32 outwards, the elastic sheet 3 contracts to enable the fixture block 31 to enter the through groove 211 outwards, then the two connecting plates 21 are respectively placed into the two connecting grooves 11, the top cover 2 is pressed downwards to enable the top cover 2 to move downwards, when the bottom end of the connecting plate 21 is contacted with the bottom of the connecting groove 11, the elastic sheet 3 rebounds to jack the fixture block 31 back, the fixture block 31 enters the clamping groove 111, the top cover 2 and the box body 1 are fixed together through the mutual matching between the fixture block 31 and the clamping groove 111 to complete the assembly work of the optical fiber terminal box, when in disassembly, the worker simultaneously pulls the pulling plates 32 outwards to enable the fixture block 31 to enter the through groove 211 again, then pulls the top cover 2 upwards to take the top cover 2 down from the box body 1, the device has simple structure and easy operation, is convenient for the worker to carry out the assembly and disassembly work of the top cover 2, and an external tool is not required to be used during installation and disassembly, so that the operation steps are reduced, and the working efficiency is improved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An improved optical fiber communication terminal structure comprises a box body (1), and is characterized in that a top cover (2) is detachably connected to the top of the box body (1), connecting grooves (11) are formed in the inner portions of the left side wall and the right side wall of the box body (1), two connecting plates (21) which are symmetrically distributed are fixedly connected to the bottom of the top cover (2), and the two connecting plates (21) are respectively installed in the two connecting grooves (11) in a clamping mode;

the improved structure of the spring plate is characterized in that spring plates (3) are fixedly connected to the inner walls of the left side and the right side of the top cover (2), through grooves (211) are formed in the connecting plate (21), the spring plates (3) are located inside the through grooves (211), clamping blocks (31) are fixedly connected to the other ends of the spring plates (3), clamping grooves (111) are formed in the connecting grooves (11), the clamping blocks (31) are clamped and installed inside the clamping grooves (111), the spring plates (3) are fixed with pull plates (32) fixedly connected to the other ends of the clamping blocks (31), and the pull plates (32) penetrate through the spring plates (3) and the top cover (2) and extend to the outside of the top cover (2.

2. The improved optical fiber communication terminal structure according to claim 1, wherein four mounting plates (12) are fixedly connected to the bottom of the outer side wall of the box body (1), and the mounting plates (12) are provided with mounting holes (121) inside.

3. The improved optical fiber communication terminal structure according to claim 1, wherein the box body (1) has two limiting grooves (13) formed on both left and right sidewalls, and the two limiting grooves (13) are respectively communicated with the two connecting grooves (11).

4. An improved fiber optic telecommunications terminal structure according to claim 3, characterized in that the resilient tab (3) is located inside the restraining groove (13).

5. The improved optical fiber communication terminal structure according to claim 1, wherein the top cover (2) has through holes (22) formed in both left and right sidewalls, and the two pulling plates (32) are respectively located in the two through holes (22).

6. The improved fiber optic communication terminal structure of claim 1, wherein the length and width of the through slot (211) are greater than those of the latch (31).

7. An improved optical fiber communication terminal structure according to claim 1, wherein a sealing rubber pad (23) is fixedly connected to the bottom of the top cover (2), and the bottom of the sealing rubber pad (23) is in contact with the top of the box body (1).