CN217007796U

CN217007796U - Planar optical waveguide splitter convenient to adjust

Info

Publication number: CN217007796U
Application number: CN202220806511.2U
Authority: CN
Inventors: 叶海华; 李聿国
Original assignee: Hengmai Photoelectric Technology Jiangsu Co ltd
Current assignee: Hengmai Photoelectric Technology Jiangsu Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-07-19
Anticipated expiration: 2032-04-08

Abstract

The utility model relates to the technical field of planar optical waveguide splitters, and discloses a planar optical waveguide splitter convenient to adjust; the planar optical waveguide splitter convenient to adjust comprises a box body, wherein a chip is arranged on the rear side wall of an inner cavity of the box body, an input end optical fiber is arranged on the lower side wall of the chip, and the bottom end of the input end optical fiber penetrates through the bottom wall of the box body; through setting up fixed pipe, fixing bolt and adjusting devices such as post and cooperate, can make the device be convenient for carry out the regulation of angle to output optic fibre, the staff of being convenient for carries out subsequent wiring work, improves the practicality of product.

Description

Planar optical waveguide splitter convenient to adjust

Technical Field

The utility model belongs to the technical field of planar optical waveguide splitters, and particularly relates to a planar optical waveguide splitter convenient to adjust.

Background

The optical splitter is used for splitting the trunk optical cable into a plurality of optical fibers connected to the road-trip equipment through the optical splitter and transmitting the optical fibers to the user units. The optical splitter is also called an optical splitter, is one of important passive devices in an optical fiber link, and is an optical fiber junction device with a plurality of input ends and a plurality of output ends.

The current branching unit box body lacks fixing mechanism, leads to the inside optic fibre of box body easily to take place the crooked phenomenon of winding, easily causes the damage after long-time bending, has influenced the normal use of branching unit to a certain extent, and lacks adjustment mechanism, is difficult for adjusting the direction of the output of optic fibre, reduces the practicality of product, for this reason, we provide a planar optical waveguide branching unit convenient to adjust.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the planar optical waveguide splitter convenient to adjust, which effectively solves the problems that the optical fiber is easy to wind and bend and the output direction of the optical fiber is not easy to adjust.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a planar lightwave circuit splitter convenient to adjust, includes the box body, the rear side wall of box inner chamber is provided with the chip, the lower lateral wall of chip is provided with input optic fibre, the diapire of box body is run through to input optic fibre's bottom, the roof of chip evenly is provided with output optic fibre, the rear side wall of box inner chamber evenly is provided with fixed establishment, the upside of box inner chamber rear side wall evenly is provided with adjustment mechanism, the delivery outlet has been seted up to the roof of box body.

Preferably, the fixed establishment includes the set casing, the set casing all set up in the back wall of box inner chamber, the back wall of set casing inner chamber all is provided with the effect spring, the front end of effect spring all is provided with the effect board, the spout has all been seted up to the lateral wall about the set casing, the left and right sides that acts on the board body is located the left and right sides respectively the inner chamber of spout, the antetheca of set casing all sets up the effect groove, the spacing groove has all been seted up to the lateral wall about the effect groove inner chamber, the inner chamber of spacing groove all is provided with the stopper, the left and right sides of acting on the board antetheca all is provided with the fixed block, the left and right sides the relative lateral wall of fixed block all is the slope setting, the left and right sides the fixed block relative lateral wall is located the left and right sides respectively the lateral wall that backs on the back of stopper.

Preferably, adjustment mechanism is including fixed pipe, fixed pipe all set up in the back wall of box body inner chamber, the roof of fixed pipe all is provided with fixing bolt, the inner chamber of fixed pipe all is provided with adjusts the post, fixing bolt's bottom all runs through the inner chamber of fixed pipe and is located adjust the outer wall of post, the through wires hole has all been seted up to the roof of adjusting the post, output optic fibre is located the inner chamber in through wires hole.

Preferably, the lower sides of the opposite sides of the limiting blocks on the left side and the right side are provided with grooves, and the left side wall and the right side wall of the inner cavity of each groove on the left side and the right side are provided with return springs.

Preferably, the left side and the right side the opposite side wall of the limiting block is provided with a fixing groove, and the upper side of the opposite side wall of the limiting block is obliquely arranged.

Preferably, a wire binding belt is arranged on the rear side wall of the inner cavity of the box body and is positioned on the upper side of the chip.

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

1. the planar optical waveguide splitter convenient to adjust is matched with devices such as a box body, a chip and input end optical fibers, so that the device is convenient to limit and fix the output end optical fibers, the phenomenon that the output end optical fibers are wound and bent in an inner cavity of the box body is avoided, and the normal use of the device is facilitated;

2. the conveniently-adjusted planar optical waveguide splitter is matched with devices such as a fixing tube, a fixing bolt, an adjusting column and the like, so that the device can conveniently adjust the angle of the optical fiber at the output end, and is convenient for workers to perform subsequent wiring work, and the practicability of the product is improved;

3. this planar optical waveguide branching unit convenient to adjust cooperatees through setting up devices such as reset spring, stopper and set casing, can make the device be convenient for promote the stopper, is convenient for take off output optic fibre, is favorable to improving staff's work efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic cross-sectional view of the cartridge of the present invention;

FIG. 3 is a schematic sectional view of the fixing case according to the present invention;

in the figure: 100. a box body; 101. a chip; 102. an input end optical fiber; 103. an output end optical fiber; 104. a fixing mechanism; 105. an adjustment mechanism; 106. a stationary case; 107. an action spring; 108. an action plate; 109. a limiting block; 110. a fixed block; 111. a fixed tube; 112. fixing the bolt; 113. an adjustment column; 114. a return spring; 115. a wire binding band.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, fig. 2 and fig. 3, in the planar lightwave circuit splitter convenient to adjust according to the present invention, a chip 101 is disposed on a rear side wall of an inner cavity of a box body 100, an input end optical fiber 102 is disposed on a lower side wall of the chip 101, a bottom end of the input end optical fiber 102 penetrates through a bottom wall of the box body 100, output end optical fibers 103 are uniformly disposed on a top wall of the chip 101, a fixing mechanism 104 is uniformly disposed on the rear side wall of the inner cavity of the box body 100, an adjusting mechanism 105 is uniformly disposed on an upper side of the rear side wall of the inner cavity of the box body 100, and an output port is disposed on the top wall of the box body 100; the fixing mechanism 104 comprises a fixing shell 106, the fixing shell 106 is arranged on the rear wall of the inner cavity of the box body 100, the rear wall of the inner cavity of the fixing shell 106 is provided with an acting spring 107, the front end of the acting spring 107 is provided with an acting plate 108, the left side wall and the right side wall of the fixing shell 106 are provided with sliding grooves, the left side and the right side of the body of the acting plate 108 are respectively positioned in the inner cavities of the sliding grooves on the left side and the right side, the front wall of the fixing shell 106 is provided with an acting groove, the left side wall and the right side wall of the inner cavity of the acting groove are provided with limiting grooves, the inner cavity of the limiting grooves is provided with limiting blocks 109, the left side wall and the right side wall of the front wall of the acting plate 108 are provided with fixing blocks 110, the opposite side walls of the fixing blocks 110 on the left side and the right side are obliquely arranged, and the opposite side walls of the fixing blocks 110 on the back side of the limiting blocks 109 on the left side and the right side; the lower sides of the opposite sides of the left and right limiting blocks 109 are provided with grooves, the left and right side walls of the inner cavities of the left and right grooves are provided with return springs 114, the limiting blocks 109 are conveniently pushed by the return springs 114, and the output end optical fibers 103 are conveniently taken down; fixing grooves are formed in opposite side walls of the left and right limiting blocks 109, limiting and fixing of the optical fibers are facilitated through the fixing grooves, the upper sides of the opposite side walls of the left and right limiting blocks 109 are obliquely arranged, and the optical fibers are convenient to install due to the oblique arrangement; the rear side wall of the inner cavity of the box body 100 is provided with a wire binding belt 115, the wire binding belt 115 is convenient for accommodating optical fibers, the wire binding belt 115 is positioned at the upper side of the chip 101, the output end optical fibers 103 are clamped to the inner cavity of the fixed groove by pressing, the action plate 108 is pushed to move by the elasticity of the action spring 107, the action plate 108 drives the fixed block 110 to move, the fixed block 110 drives the limit block 109 to move, the output end optical fibers 103 are clamped and limited by the limit block 109, the device can be conveniently limited and fixed, the phenomenon that the output end optical fibers 103 are wound and bent in the inner cavity of the box body 100 is avoided, the normal use of the device is facilitated, the adjusting mechanism 105 comprises fixed tubes 111, the fixed tubes 111 are all arranged at the rear wall of the inner cavity of the box body 100, the top wall of the fixed tubes 111 is all provided with fixing bolts 112, and the inner cavities of the fixed tubes 111 are all provided with adjusting columns 113, the bottom ends of the fixing bolts 112 penetrate through the inner cavity of the fixing tube 111 and are located on the outer wall of the adjusting column 113, the top wall of the adjusting column 113 is provided with threading holes, and the output end optical fiber 103 is located in the inner cavity of the threading holes; drive output optic fibre 103 through rotatory regulation post 113 and deflect, make it will adjust post 113 through rotatory fixing bolt 112 and fix to the inner chamber of fixed pipe 111, can make the device be convenient for carry out 103 to output optic fibre and carry out the regulation of angle, the staff of being convenient for carries out subsequent wiring work, improves the practicality of product.

The working principle is as follows: make its joint to the inner chamber of fixed slot through pressing output end optic fibre 103, elasticity promotion through effect spring 107 acts on board 108 and removes, it removes to drive fixed block 110 through acting board 108, it removes to drive stopper 109 through fixed block 110, it is spacing to carry out the centre gripping to output end optic fibre 103 through stopper 109, can make the device be convenient for carry out spacing fixed to output end optic fibre 103, avoid output end optic fibre 103 to take place the phenomenon emergence of winding the buckling in the inner chamber of box body 100, be favorable to the device to carry out normal use, it deflects to drive output end optic fibre 103 through rotatory regulation post 113, make it will adjust the inner chamber that post 113 is fixed to fixed pipe 111 through rotatory fixing bolt 112, can make the device be convenient for carry out the regulation of angle to output end optic fibre 103, be convenient for the staff carries out subsequent wiring work, the practicality of product is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A planar optical waveguide splitter facilitating tuning, comprising a box (100), characterized in that: the rear side wall of box body (100) inner chamber is provided with chip (101), the lower lateral wall of chip (101) is provided with input optic fibre (102), the diapire of box body (100) is run through to the bottom of input optic fibre (102), the roof of chip (101) evenly is provided with output optic fibre (103), the rear side wall of box body (100) inner chamber evenly is provided with fixed establishment (104), the upside of box body (100) inner chamber rear side wall evenly is provided with adjustment mechanism (105), the delivery outlet has been seted up to the roof of box body (100).

2. The planar lightwave circuit splitter of claim 1, wherein: the fixing mechanism (104) comprises fixing shells (106), the fixing shells (106) are all arranged on the rear wall of the inner cavity of the box body (100), the rear wall of the inner cavity of the fixed shell (106) is provided with an acting spring (107), the front end of the acting spring (107) is provided with an acting plate (108), the left side wall and the right side wall of the fixed shell (106) are both provided with sliding chutes, the left side and the right side of the action plate (108) body are respectively positioned in the inner cavities of the sliding chutes at the left side and the right side, the front wall of the fixed shell (106) is provided with an action groove, the left side wall and the right side wall of the inner cavity of the action groove are provided with limit grooves, the inner cavities of the limiting grooves are provided with limiting blocks (109), the left side and the right side of the front wall of the action plate (108) are provided with fixing blocks (110), the opposite side walls of the fixing blocks (110) on the left side and the right side are arranged in an inclined mode, and the opposite side walls of the fixing blocks (110) on the left side and the right side are respectively located on the opposite side walls of the limiting blocks (109) on the left side and the right side.

3. The planar lightwave circuit splitter of claim 2, wherein: adjustment mechanism (105) are including fixed pipe (111), fixed pipe (111) all set up in the back wall of box body (100) inner chamber, the roof of fixed pipe (111) all is provided with fixing bolt (112), the inner chamber of fixed pipe (111) all is provided with adjusts post (113), the inner chamber of fixed pipe (111) all is run through to the bottom of fixing bolt (112) and is located adjust the outer wall of post (113), the through wires hole has all been seted up to the roof of adjusting post (113), output optic fibre (103) are located the inner chamber in through wires hole.

4. The planar lightwave circuit splitter of claim 3, wherein: the lower sides of the opposite sides of the limiting blocks (109) on the left side and the right side are provided with grooves, and the left side wall and the right side wall of the inner cavity of the grooves on the left side and the right side are provided with return springs (114).

5. The planar optical waveguide splitter of claim 4, wherein: the fixing grooves are formed in opposite side walls of the limiting block (109) on the left side and the right side, and the upper sides of the opposite side walls of the limiting block (109) on the left side and the right side are obliquely arranged.

6. The planar lightwave circuit splitter of claim 5, wherein: the rear side wall of the inner cavity of the box body (100) is provided with a wire binding belt (115), and the wire binding belt (115) is located on the upper side of the chip (101).