CN215816815U

CN215816815U - Frequency doubling device with polarization modulation

Info

Publication number: CN215816815U
Application number: CN202121763146.3U
Authority: CN
Inventors: 闵宇涛; 李�杰; 逄洪雷
Original assignee: Innowit Co ltd
Current assignee: Innowit Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-02-11
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to the technical field of electronic circuit auxiliary equipment, in particular to a frequency doubling device with polarization modulation. The technical scheme comprises the following steps: frequency multiplier body and installation mechanism, installation mechanism includes the connecting plate, the slider is installed to one side of connecting plate, the spout has been seted up to the both sides of frequency multiplier body, slider and the mutual adaptation of spout, installation mechanism still includes the fixed plate, the bottom of fixed plate is connected with the backup pad, follow its direction of height in the backup pad and seted up a plurality of lift holes, install elevating system in the lift hole. The frequency multiplier is installed, is high in installation flexibility and stable in installation, contributes to heat dissipation of the frequency multiplier, improves the using effect of the frequency multiplier, and is suitable for popularization and use.

Description

Frequency doubling device with polarization modulation

Technical Field

The utility model relates to the technical field of electronic circuit auxiliary equipment, in particular to a frequency doubling device with polarization modulation.

Background

The frequency multiplier has wide application, for example, after the frequency multiplier is adopted by the transmitter, the main oscillator can oscillate at lower frequency so as to improve the frequency stability; the frequency modulation device increases frequency offset by a frequency multiplier; in a phase keying communication machine, a frequency multiplier is an important constituent unit of a carrier recovery circuit; the polarization modulator is that the cooperation that makes the optical modulator that the polarization state of light changes according to certain law and frequency multiplier uses and has opened up wide prospect for the practicality of efficient laser frequency doubling technique, and the frequency multiplier that can have now directly assembles the use through construction bolt and connecting piece, and under the efficient work, the frequency multiplier can produce a large amount of heats, and the lug connection with the connecting piece is unfavorable for the frequency multiplier heat dissipation, and the connecting hole is fixed to be set up, and the frequency multiplier of different volumes uses comparatively inconveniently, in view of this, we propose a frequency doubling device with polarization modulation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a frequency doubling device mounting device with polarization modulation.

The technical scheme of the utility model is as follows: the utility model provides a frequency doubling device with polarization modulation, includes frequency multiplier body and installation mechanism, installation mechanism includes the connecting plate, the slider is installed to one side of connecting plate, the spout has been seted up to the both sides of frequency multiplier body, the mutual adaptation of slider and spout, installation mechanism still includes the fixed plate, the bottom of fixed plate is connected with the backup pad, follow its direction of height in the backup pad and seted up a plurality of lift holes, the downthehole elevating system that installs of lift.

Preferably, a plurality of heat dissipation holes are formed in the fixing plate, a fixing block is fixedly connected to the other side of the connecting plate, and a bolt penetrates through the fixing block.

Preferably, the cross sections of the sliding block and the sliding groove are in a regular quadrilateral structure.

Preferably, the lifting mechanism comprises a lifting block, one side of the lifting block is connected with a limiting rod, and the limiting rod penetrates through the lifting hole.

Preferably, the outer ring of the lifting hole is sleeved with a limiting sleeve, and the outer diameter of the limiting sleeve is larger than the maximum inner diameter of the lifting hole.

Preferably, a screw rod is installed in the lifting block in a threaded manner, the top of the screw rod is connected with a positioning rod, a positioning groove is formed in the bottom of the frequency multiplier body, and the positioning groove is matched with the positioning rod.

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

1. according to the utility model, the connecting plate and the sliding block in the mounting mechanism are slidably mounted with the sliding groove on the outer wall of the frequency multiplier body, so that the sliding block and the sliding groove limit the position of the frequency multiplier body, and the heat dissipation hole dissipates heat in use for the frequency multiplier body through the connection of the fixing block and the connecting piece;

2. according to the frequency multiplier body installation structure, the positioning rod is correspondingly installed with the bottom positioning groove of the frequency multiplier body, and the limiting rod is installed with the corresponding lifting hole, so that the frequency multiplier body installation structure is suitable for installation and use of frequency multiplier bodies with different heights, and the use flexibility is improved;

3. the frequency multiplier is installed, is high in installation flexibility and stable in installation, contributes to heat dissipation of the frequency multiplier, improves the using effect of the frequency multiplier, and is suitable for popularization and use.

Drawings

FIG. 1 is a schematic diagram of the structure of one embodiment of the present invention;

FIG. 2 is a structural schematic view of the mounting mechanism of FIG. 1;

fig. 3 is a schematic structural view of the adjusting mechanism of fig. 1.

Reference numerals: 1. a frequency multiplier body; 2. an installation mechanism; 21. a fixing plate; 22. a fixed block; 23. a bolt; 24. heat dissipation holes; 25. a slider; 26. a connecting plate; 27. a support plate; 28. a lifting hole; 3. a lifting mechanism; 31. a lifting block; 32. a limiting rod; 33. a limiting sleeve; 34. a screw; 35. positioning a rod; 4. a chute.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 and 2, the frequency doubling device with polarization modulation provided by the present invention comprises a frequency multiplier body 1 and an installation mechanism 2, wherein the installation mechanism 2 comprises a connection plate 26, a slide block 25 is installed on one side of the connection plate 26, slide grooves 4 are formed on two sides of the frequency multiplier body 1, the slide block 25 and the slide grooves 4 are mutually adapted, cross sections of the slide block 25 and the slide grooves 4 are both in a regular quadrilateral structure, the slide block 25 is slidably connected with inner walls of the slide grooves 4, the installation mechanism 2 further comprises a fixing plate 21, a supporting plate 27 is connected to a bottom of the fixing plate 21, a plurality of lifting holes 28 are formed in the supporting plate 27 along a height direction thereof, a lifting mechanism 3 is installed in the lifting holes 28, a plurality of heat dissipation holes 24 are formed in the fixing plate 21, a fixing block 22 is fixedly connected to the other side of the connection plate 26, a bolt 23 penetrates through the fixing block 22, the bolt 23 is connected with the connecting piece.

In this embodiment, the fixing plate 21 is connected to the connecting member through the fixing block 22 and the bolt 23, the take-up slider 25 corresponds to the chute 4, and the frequency multiplier body 1 is slid downward along the slider 25, and after the slider 25 abuts against the inner wall of the top of the chute 4, the fixed mounting of the front and rear positions of the frequency multiplier body 1 is completed, and the front and rear positions of the frequency multiplier body 1 are limited.

Example two

As shown in fig. 2 and 3, compared to the first embodiment, the frequency doubling device with polarization modulation according to the present invention further includes: lifting block 31, one side threaded connection of lifting block 31 has gag lever post 32, gag lever post 32 runs through lift hole 28, the outer lane cover of lift hole 28 is equipped with stop collar 33, and the external diameter of stop collar 33 is greater than the biggest internal diameter of lift hole 28, screw rod 34 is installed to lifting block 31 internal thread, the top of screw rod 34 is connected with locating lever 35, the constant head tank has been seted up to the bottom of frequency multiplier body 1, and constant head tank and the mutual adaptation of locating lever 35.

In this embodiment, correspond the installation with locating lever 35 and frequency multiplier body 1's bottom constant head tank, and correspond screw 34 with the screw hole on the lifting block 31, manually rotate locating lever 35, make locating lever 35 and lifting block 31 installation, run through the lift hole 28 that corresponds the height with gag lever post 32 one end after the completion, the other end passes through the thread groove rotation with the outer wall of lifting block 31 and is connected, make lifting block 31 highly uniform with lift hole 28 under gag lever post 32's support, and establish the outer lane at gag lever post 32 with stop collar 33 cover, prevent that gag lever post 32 from sliding out in lift hole 28, accomplish elevating system 3's installation, both inject the upper and lower height of frequency multiplier body 1.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides a frequency doubling device with polarization modulation, includes frequency multiplier body (1) and installation mechanism (2), installation mechanism (2) are including connecting plate (26), slider (25) are installed to one side of connecting plate (26), spout (4) have been seted up to the both sides of frequency multiplier body (1), slider (25) and spout (4) mutual adaptation, its characterized in that: installation mechanism (2) still include fixed plate (21), the bottom of fixed plate (21) is connected with backup pad (27), a plurality of lift holes (28) have been seted up along its direction of height on backup pad (27), install elevating system (3) in lift hole (28).

2. The frequency doubling device with polarization modulation according to claim 1, wherein the fixing plate (21) is provided with a plurality of heat dissipation holes (24), and the other side of the connecting plate (26) is fixedly connected with a fixing block (22), and a bolt (23) penetrates through the fixing block (22).

3. Frequency doubling device with polarization modulation according to claim 1, wherein the slide (25) and the slide (4) are both of a regular quadrilateral configuration in cross section.

4. The frequency doubling device with polarization modulation according to claim 1, wherein the lifting mechanism (3) comprises a lifting block (31), a limiting rod (32) is connected to one side of the lifting block (31), and the limiting rod (32) penetrates through the lifting hole (28).

5. The frequency doubling apparatus with polarization modulation according to claim 4, wherein a stop collar (33) is sleeved on an outer ring of the lifting hole (28), and an outer diameter of the stop collar (33) is larger than a maximum inner diameter of the lifting hole (28).

6. The frequency doubling device with polarization modulation according to claim 4, wherein a screw rod (34) is installed in the lifting block (31) through internal threads, a positioning rod (35) is connected to the top of the screw rod (34), a positioning groove is formed in the bottom of the frequency multiplier body (1), and the positioning groove is matched with the positioning rod (35).