CN210835382U

CN210835382U - High-protection clamping type PLC optical splitter

Info

Publication number: CN210835382U
Application number: CN201922279490.4U
Authority: CN
Inventors: 刘军; 王红霞
Original assignee: Shenzhen Xinyilian Photoelectric Co ltd
Current assignee: Shenzhen Xinyilian Photoelectric Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-06-23
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a joint type PLC optical divider of high protection, including protecting sheathing, the inside mounting groove of having seted up of protecting sheathing, and the inside fixed mounting of mounting groove has PLC optical divider body, the inside guide way of protecting sheathing, and the guide way is located the mounting groove upper end, the inside inserting groove of having seted up of protecting sheathing, and the inserting groove is located the guide way front end, inserting groove and the inside intercommunication each other of guide way, the block groove has been seted up to the protecting sheathing upper end, protecting sheathing can be dismantled in the upper end and be connected with the visor, and protecting sheathing front end fixedly connected with connector lug, the connector lug passes through connecting wire and PLC optical divider body electric connection, the connector lug front end can be dismantled and be connected with the electric property connector lug. This joint type PLC optical divider of high protection makes wholly become the joint from screwed connection and connects, has increased the efficiency of integral erection and dismantlement, and has increased whole protection effect to the PLC optical divider body.

Description

High-protection clamping type PLC optical splitter

Technical Field

The utility model relates to a PLC optical divider technical field specifically is a joint type PLC optical divider of high protection.

Background

The PLC planar waveguide type optical splitter is an integrated waveguide optical power distribution device based on a quartz substrate, is one of the most important passive devices in an optical fiber link, is an optical fiber junction device with a plurality of input ends and a plurality of output ends, and is particularly suitable for connecting local ends and terminal equipment in a passive optical network and realizing splitting of optical signals.

But current PLC optical divider, the shell is installed through the screw mostly to increased holistic installation and the dismantlement degree of difficulty, reduced holistic dismouting speed, and current PLC optical divider, the protection effect of connecting wire joint department is relatively poor, leads to wire joint department to intake easily and open circuit, has reduced holistic protection effect, thereby has reduced whole practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a joint type PLC optical divider of high protection to propose current PLC optical divider in solving above-mentioned background art, the shell is installed through the screw mostly, thereby has increased holistic installation and the dismantlement degree of difficulty, has reduced holistic dismouting speed, and current PLC optical divider, the protective effect of splice joint department is relatively poor, lead to splice joint department to intake easily and open circuit, whole protective effect has been reduced, thereby the problem of whole practicality has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a joint type PLC optical divider of high protection, includes protecting sheathing, the inside mounting groove of having seted up of protecting sheathing, and the inside fixed mounting of mounting groove has PLC optical divider body, the inside guide way of protecting sheathing, and the guide way is located the mounting groove upper end, the inside inserting groove of having seted up of protecting sheathing, and the inserting groove is located the guide way front end, the inserting groove communicates with the inside each other of guide way, the block groove has been seted up to the protecting sheathing upper end, and the block inslot portion communicates with the inserting groove is inside each other, protecting sheathing upper end can be dismantled and be connected with the visor, and protecting sheathing front end fixedly connected with connector lug, the connector lug passes through connecting wire and PLC optical divider body electric connection, the connector lug front end can be dismantled and be connected with the electric.

Preferably, the vertical center lines of the guide grooves are symmetrically distributed in two groups relative to the protective shell, guide strips are fixedly connected to the outer side of the protective cover, the guide strips are matched with the guide grooves in shape and size, and the guide strips are movably connected with the guide grooves.

Preferably, visor front end fixedly connected with grafting strip, and the inside constant head tank of having seted up of grafting strip, the inside fixedly connected with cross axle of constant head tank, and cross axle outside movable mounting have a joint piece, joint piece lower extreme fixedly connected with spring, and spring lower extreme and the inside fixed connection of constant head tank, the joint piece passes through spring and cross axle and constant head tank swing joint.

Preferably, the inserting strips are matched with the inserting grooves in shape and size, and the positioning grooves and the clamping blocks in the inserting strips are distributed at equal intervals.

Preferably, the clamping blocks are matched with the clamping grooves in shape and size, the clamping blocks are of a trapezoidal structure with the upper end inclined, and the clamping blocks are distributed corresponding to the clamping grooves.

Preferably, a sealing clamping block is fixedly connected to the inner side of the electrical plug, a sealing clamping groove is formed in the connector lug and clamped with the sealing clamping block, and the sealing clamping block is made of high-elasticity rubber.

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

1. according to the high-protection clamping type PLC optical splitter, the protective shell and the protective cover are installed in a clamping mode, so that the whole connection is changed from screw connection to clamping connection, the efficiency of whole installation and disassembly is improved, the difficulty of whole installation and disassembly is reduced, and the whole practicability is improved;

2. according to the high-protection clamping type PLC optical splitter, the clamping blocks distributed at equal intervals are clamped with the clamping grooves, so that the stability of integral clamping is improved, integral stable connection is guaranteed, looseness cannot be generated in the using process, and meanwhile, the whole is protected by the protective shell, so that the protection effect of the whole on a PLC optical splitter body is improved;

3. this joint type PLC optical divider of high protection carries out the block through using sealed fixture block and sealed draw-in groove to seal the protection to whole, prevent that the condition of intaking from appearing in whole connecting wire joint department, increased holistic protection effect, thereby increased holistic practicality.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the split structure of the present invention;

fig. 3 is the schematic view of the split structure of the joint block of the present invention.

In the figure: 1. a protective housing; 2. mounting grooves; 3. a PLC optical splitter body; 4. a guide groove; 5. inserting grooves; 6. a clamping groove; 7. a protective cover; 8. a connector lug; 9. an electrical connector; 10. a guide strip; 11. inserting strips; 12. positioning a groove; 13. a horizontal axis; 14. a clamping block; 15. a spring; 16. sealing the clamping groove; 17. and sealing the clamping block.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a joint type PLC optical divider of high protection, including protecting sheathing 1, 1 inside mounting groove 2 of having seted up of protecting sheathing, and the inside fixed mounting of mounting groove 2 has PLC

optical divider body

3, 1 inside guide way 4 of protecting sheathing, and guide way 4 is located 2 upper ends of mounting groove, 1 inside inserting groove 5 of having seted up of protecting sheathing, and inserting groove 5 is located 4 front ends of guide way, inserting groove 5 communicates with 4 inside each other of guide way, clamping groove 6 has been seted up to 1 upper end of protecting sheathing, and 6 insides of clamping groove communicate with 5 inside each other of inserting groove, 1 upper end of protecting sheathing can be dismantled and be connected with

visor

7, and 1 front end fixed connection of protecting sheathing has connector lug 8, connector lug 8 passes through connecting wire and 3 electric connection of PLC optical divider body, connector lug 8 front end can be dismantled and be connected with electric property bayonet joint 9.

Further, the perpendicular central line symmetric distribution of guide way 4 about protecting sheathing 1 has two sets ofly, 7 outside fixedly connected with gib block 10 of visor, and

gib block

10 and 4 shape size looks adaptations of guide way,

gib block

10 and 4 swing joint of guide way, gib block 10 remove along guide way 4, make things convenient for whole pre-installation, increased holistic practicality.

Further, 7 front end fixedly connected with of

visor grafting strip

11, and 11 inside constant head tank 12 have been seted up of grafting strip, the inside fixedly connected with cross axle 13 of constant head tank 12, and cross axle 13 outside movable mounting has

joint piece

14, 14 lower extreme fixedly connected with springs 15 of joint piece, and the inside fixed connection of 15 lower extremes of spring and constant head tank 12, joint piece 14 passes through spring 15 and cross axle 13 and constant head tank 12 swing joint, it removes round cross axle 13 to drive joint piece 14 through spring 15, thereby guarantee to make things convenient for whole joint that carries on, convenient whole is fixed.

Further, the inserting strip 11 is matched with the inserting groove 5 in shape and size, the positioning groove 12 and the clamping blocks 14 inside the inserting strip 11 are distributed at equal intervals, and the clamping blocks 14 distributed at equal intervals are clamped with the clamping grooves 6, so that the stability of integral connection is improved.

Furthermore, the shape and size of the clamping block 14 and the clamping groove 6 are matched, the clamping block 14 is of a trapezoidal structure with the upper end inclined, the clamping block 14 and the clamping groove 6 are distributed correspondingly, and the clamping block 14 and the clamping groove 6 are clamped with each other to enable the whole body to be fixed, so that the whole fixing effect is improved, and the whole practicability is improved.

Further, a sealing clamping block 17 is fixedly connected to the inner side of the electrical plug 9, a sealing clamping groove 16 is formed in the connector lug 8, the sealing clamping groove 16 and the sealing clamping block 17 are clamped with each other, the sealing clamping block 17 is made of high-elasticity rubber, and the sealing clamping block 17 made of the high-elasticity rubber is clamped with the sealing clamping groove 16, so that the overall waterproof effect is improved.

The working principle is as follows: firstly, the guide strips 10 at the two ends of the protective cover 7 are inserted into the guide grooves 4 at the inner side of the protective shell 1, so that the protective cover 7 and the protective shell 1 can be conveniently pre-installed, then, in the process of inserting the protective cover 7 into the guide grooves 4, the clamping block 14 at the front end of the protective cover 7 is driven by the spring 15 to shrink into the positioning groove 12, so that the insertion is convenient, when the clamping block 14 moves to the clamping groove 6, the spring 15 drives the clamping block 14 to rebound and clamp the clamping groove 6, so that the integral stable clamping is ensured, the integral is changed from screw connection into clamping connection, the efficiency of integral installation and disassembly is increased, the difficulty of integral installation and disassembly is reduced, then, the electrical plug 9 is used for inserting with the connector lug 8, so that the integral is connected with other devices, and meanwhile, in the process of inserting the electrical plug 9 into the connector lug 8, the sealing clamping block 17 made of high-elasticity rubber and the sealing clamping groove 16 are clamped with each other, so that the overall waterproof effect is improved, the situation that water enters the joint of the overall connecting wire is prevented, the overall protection effect is improved, and the overall practicability is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a joint type PLC optical divider of high protection, includes protecting sheathing, its characterized in that: the inside mounting groove of having seted up of protecting sheathing, and the inside fixed mounting of mounting groove has PLC optical divider body, the inside guide way of protecting sheathing, and the guide way is located the mounting groove upper end, the inserting groove has been seted up to protecting sheathing inside, and the inserting groove is located the guide way front end, the inserting groove communicates with the inside each other of guide way, the block groove has been seted up to protecting sheathing upper end, and the inside intercommunication of inserting groove each other of block inslot, protecting sheathing upper end can be dismantled and be connected with the visor, and protecting sheathing front end fixedly connected with connector lug, the connector lug passes through connecting wire and PLC optical divider body electric connection, the connector lug front end can be dismantled and be connected with the electric property connector lug.

2. The high-protection clamping type PLC optical splitter according to claim 1, wherein: the guide grooves are symmetrically distributed on two groups of vertical center lines of the guide grooves relative to the protective shell, guide strips are fixedly connected to the outer side of the protective cover, the shape and the size of the guide strips are matched with those of the guide grooves, and the guide strips are movably connected with the guide grooves.

3. The high-protection clamping type PLC optical splitter according to claim 1, wherein: visor front end fixedly connected with grafting strip, and the inside constant head tank of having seted up of grafting strip, the inside fixedly connected with cross axle of constant head tank, and cross axle outside movable mounting has the joint piece, joint piece lower extreme fixedly connected with spring, and the inside fixed connection of spring lower extreme and constant head tank, the joint piece passes through spring and cross axle and constant head tank swing joint.

4. The high-protection clamping type PLC optical splitter according to claim 3, wherein: the splicing strips are matched with the splicing grooves in shape and size, and positioning grooves and clamping blocks in the splicing strips are distributed at equal intervals.

5. The high-protection clamping type PLC optical splitter according to claim 3, wherein: the clamping blocks are matched with the clamping grooves in shape and size, the clamping blocks are of a trapezoidal structure with the upper end inclined, and the clamping blocks and the clamping grooves are distributed correspondingly.

6. The high-protection clamping type PLC optical splitter according to claim 1, wherein: the inner side of the electrical plug is fixedly connected with a sealing clamping block, a sealing clamping groove is formed in the connector lug, the sealing clamping groove and the sealing clamping block are clamped with each other, and the sealing clamping block is made of high-elasticity rubber.