CN209803407U - Inserted sheet formula optical divider - Google Patents

Abstract

the utility model discloses an inserted sheet formula optical divider. The optical splitter module is arranged in the bottom shell, an incoming line port and an outgoing line port are formed in the bottom shell, and protective sleeves are arranged at the incoming line port and the outgoing line port in a matched mode; the inner wall of the bottom shell is connected with a positioning rod in a sliding way, the positioning rod is provided with a clamping block, and the clamping block is provided with a clamping groove; a support rod is arranged on the positioning rod, a first rack is arranged on the support rod, and a gear is rotatably connected to the bottom shell; set up limit structure on the drain pan, limit structure includes fixed block, No. two racks, magnet and No. two magnets. The utility model discloses a protective case's position is injectd to locating lever and locating piece to mutually supporting through limit structure, gear, a rack is carried on spacingly to the gag lever post, prevents that protective case is not hard up or receive the condition emergence that leads to optic fibre to damage behind the external force unintentionally, prolongs the life and the fastness of branching unit.

Description

Inserted sheet formula optical divider

Technical Field

The utility model belongs to the technical field of the optical divider technique and specifically relates to an insert type optical divider.

Background

An optical splitter is an indispensable component for optical fiber access, and has the function of splitting input optical power into multiple optical power outputs.

The existing box-type optical splitter is provided with an inlet port and an outlet port, an input optical fiber penetrates from the inlet port, an output optical fiber penetrates from the outlet port, and the inlet port and the outlet port are respectively connected with corresponding interfaces of the optical splitter module after penetrating.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to not enough among the prior art, provide a plug-in sheet formula optical divider, its position through locating lever and locating piece injects protective case to carry on spacingly to the gag lever post through the mutually supporting of limit structure, gear, a rack, prevent that protective case is not hard up or receive the condition emergence that leads to optic fibre to damage behind the external force after the inadvertent, prolong the life and the fastness of branching unit.

in order to solve the technical problem, the utility model discloses a following technical scheme can solve: an insert-type optical splitter comprises a bottom shell, an optical splitter module and a cover plate, wherein the bottom shell and the cover plate are mutually matched and connected, the optical splitter module is arranged in the bottom shell, meanwhile, an incoming line port and a plurality of outgoing line ports are formed in the bottom shell, and protective sleeves are arranged at the incoming line port and the outgoing line ports in a matched mode;

The inner wall of the bottom shell is connected with a positioning rod in a sliding manner, the positioning rod is provided with a plurality of clamping blocks, and the clamping blocks are provided with clamping grooves which are in matched clamping connection with the corresponding protective sleeves;

A support rod is arranged on the positioning rod, a first rack is arranged on the support rod, and a gear meshed with the first rack is rotatably connected to the inner wall of the bottom shell;

Still be provided with limit structure on the drain pan inner wall, limit structure is including fixed setting fixed block, sliding connection on the drain pan inner wall are in on the fixed block and with No. two racks of gear engagement, setting are in No. two magnet of rack upper end tip department and setting are in on the drain pan inner wall and with No. two magnet that a magnet magnetism attracted mutually.

In the above technical scheme, preferably, the fixing block is provided with a plurality of limiting blocks for limiting the second rack.

The utility model has the advantages that: the utility model discloses a protective case's position is injectd to locating lever and locating piece to mutually supporting through limit structure, gear, a rack is carried on spacingly to the gag lever post, prevents that protective case is not hard up or receive the condition emergence that leads to optic fibre to damage behind the external force unintentionally, prolongs the life and the fastness of branching unit.

Drawings

fig. 1 is a schematic view of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1 and 2, the plug-in type optical splitter comprises a bottom case 1, an optical splitter module 2 and a cover plate 3, wherein the bottom case 1 and the cover plate 3 are connected in a matched manner, the optical splitter module 2 is arranged in the bottom case 1, meanwhile, an inlet port 11 and a plurality of outlet ports 12 are formed in the bottom case 1, and protective sleeves 4 are arranged at the inlet port 11 and the outlet port 12 in a matched manner.

The inner wall of the bottom shell 1 is connected with a positioning rod 51 in a sliding mode, the positioning rod 51 is provided with a plurality of clamping blocks 52, and the clamping blocks 52 are provided with clamping grooves which are matched and clamped with the corresponding protective sleeve 4 in a matched mode.

A support rod 53 is arranged on the positioning rod 51, a first rack 54 is arranged on the support rod 53, and a gear 6 meshed with the first rack 54 is rotatably connected to the inner wall of the bottom shell 1.

Still be provided with limit structure on the drain pan 1 inner wall, limit structure is including fixed setting fixed block 71, sliding connection on the drain pan 1 inner wall are in on the fixed block 71 and with No. two racks 72 of gear 6 meshing, set up and be in No. two magnet 73 and the setting of No. two magnet 74 that are in No. two rack 72 upper end tip departments just on the drain pan 1 inner wall and with No. two magnet 74 that a magnet 73 magnetism was inhaled mutually.

The fixed block 71 is provided with a plurality of limiting blocks 75 which limit the second rack 72.

Through the rotating gear, drive the rack and remove, control the position of locating lever, behind locating piece and protective case cooperation joint on the locating lever, through with No. two rack horizontal migration to with gear engagement, at this moment, a magnet and No. two magnet attract each other, keep the position of No. two racks to inject the position of holding the locating lever.

the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (2)

1. The utility model provides an inserted sheet formula optical divider, includes drain pan, optical divider module and apron, the drain pan with the apron is mutually supported and is connected, optical divider module sets up in the drain pan, simultaneously, seted up incoming line port and a plurality of outgoing line port on the drain pan, its characterized in that: protective sleeves are arranged at the wire inlet port and the wire outlet port in a matched mode;

The inner wall of the bottom shell is connected with a positioning rod in a sliding manner, the positioning rod is provided with a plurality of clamping blocks, and the clamping blocks are provided with clamping grooves which are in matched clamping connection with the corresponding protective sleeves;

A support rod is arranged on the positioning rod, a first rack is arranged on the support rod, and a gear meshed with the first rack is rotatably connected to the inner wall of the bottom shell;

Still be provided with limit structure on the drain pan inner wall, limit structure is including fixed setting fixed block, sliding connection on the drain pan inner wall are in on the fixed block and with No. two racks of gear engagement, setting are in No. two magnet of rack upper end tip department and setting are in on the drain pan inner wall and with No. two magnet that a magnet magnetism attracted mutually.

2. The plug-in optical splitter according to claim 1, wherein: the fixed block is provided with a plurality of limiting blocks which limit the second rack.