CN210443793U

CN210443793U - Laser frequency stabilizer

Info

Publication number: CN210443793U
Application number: CN201921072755.7U
Authority: CN
Inventors: 吴益善; 苏雄涛
Original assignee: Xi'an Zhongjia Electric Co Ltd
Current assignee: Xi'an Zhongjia Electric Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-05-01
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a laser frequency stabilizer, which comprises a laser frequency stabilizer main body, an accommodating mechanism and a push-pull mechanism, wherein the accommodating mechanism comprises a strap, the strap is arranged on one side surface of the laser frequency stabilizer main body, a limiting box is arranged on one side surface of the laser frequency stabilizer main body, a limiting block is arranged inside the limiting box, the limiting block runs through one side surface of the limiting box, a first spring is arranged on one side surface of the limiting block, and an accommodating box is arranged on the inner wall of the laser frequency stabilizer main body; through having installed receiving mechanism, avoided bumping into other foreign matters easily carelessly when removing and causing the problem of damaging inside device, through having set up torsion spring, guaranteed inside the braces can withdraws the receiver automatically, through having set up the stopper, fixed the length of braces, through having set up push away dumps mechanism, avoided the inside inconvenient problem of breaking down when needing to overhaul of this device, through having set up limit slide and spout, avoided the problem that the top cap can not be fixed.

Description

Laser frequency stabilizer

Technical Field

The utility model belongs to the technical field of the laser frequency stabilization appearance, concretely relates to laser frequency stabilization appearance.

Background

With the wider application range of the laser, the requirement on the stability of the output frequency of the laser is higher and higher. However, most of the existing lasers have a frequency drift problem, generally speaking, the frequency drift of the lasers is caused by the drift change of the equivalent cavity length of the resonant cavity, and the equivalent cavity length of the resonant cavity is affected by various factors and is difficult to completely eliminate. Therefore, there is a need to frequency-stabilize the output frequency of the laser by other means, and the laser frequency stabilizer is a device for frequency-stabilizing the frequency of the laser, however, various ultrafiltration devices appearing in the market still have various problems.

The utility model discloses a laser frequency stabilization device as utility model discloses that the bulletin number is CN205452783U, it has realized that three kinds of modes are adjusted the laser pipe simultaneously to obtain frequency stabilization's laser signal, but does not solve current laser frequency stabilization appearance when using, when needing to remove it, and the instrument itself does not have handle or other portable's device, touches other foreign matters easily carelessly when removing and causes the problem of damaging inside device, for this reason we propose a laser frequency stabilization appearance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser frequency stabilizer to solve some laser frequency stabilizers that above-mentioned background provided and when using, need remove it, instrument itself does not have handle or other portable's device, and other foreign matters cause the problem of damaging inside device easily carelessly when removing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laser frequency stabilizer, includes laser frequency stabilizer main part, receiving mechanism and push-and-pull institution, receiving mechanism includes the braces, the braces is in laser frequency stabilizer main part side surface, laser frequency stabilizer main part side surface is provided with spacing box, the inside stopper that is provided with of spacing box, just the stopper runs through in spacing box side surface, stopper side surface is provided with first spring, laser frequency stabilizer main part inner wall is provided with the receiver, the inside pivot that is provided with of receiver, pivot side surface is provided with the torsion spring, spacing groove has been seted up to laser frequency stabilizer main part side surface, the stopper has been seted up to braces side surface.

Preferably, the push-pull mechanism comprises a top cover, the top cover is located on the top surface of the laser frequency stabilizer main body, limiting sliding grooves are formed in two sides of the bottom surface of the top cover, a clamping block is arranged on the bottom surface of the top cover, the top end of the clamping block is located inside the limiting sliding grooves, a second spring is arranged on the top surface of the clamping block, limiting clamping grooves are formed in two sides of the top surface of the laser frequency stabilizer main body, the bottom end of the clamping block is located inside the limiting clamping grooves, limiting sliding blocks are arranged on two sides of the bottom surface of the top cover, sliding grooves are formed in two sides of the inner wall of the laser frequency stabilizer main body, and one.

Preferably, draw-in groove one end is in the spacing inslot portion, just the spacing groove link up with the receiver, stopper one end runs through inside the draw-in groove.

Preferably, the limiting block is movably connected with the limiting box, the first spring is fixedly connected with the limiting block, and the first spring is fixedly connected with the limiting box.

Preferably, one end of the torsion spring is fixedly connected with the outer side surface of the rotating shaft, and the other end of the torsion spring is fixedly connected with the inner wall of the storage box.

Preferably, the limiting slide block is movably connected with the sliding groove, and the limiting slide block is fixedly connected with the top cover.

Preferably, the second spring is located inside the limiting sliding groove, the bottom end surface of the second spring is fixedly connected with the top end surface of the clamping block, and the top end surface of the second spring is fixedly connected with the top end inside the limiting sliding groove.

Preferably, the surface of one side of the clamping block is provided with a pulling block, and the surface of the outer side of the pulling block is provided with anti-skid grains.

Preferably, the pulling block is fixedly connected with the clamping block, the pulling block penetrates through the limiting sliding groove, and one end of the pulling block is located on the outer side surface of the top cover.

Preferably, the front surface of the laser frequency stabilizer body is provided with a display screen, one side of the display screen is provided with a switch, and the bottom end of the display screen is provided with a knob.

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

(1) through having installed receiving mechanism, avoided bumping into other foreign matters easily carelessly when removing and causing the problem of damaging inside device, through having set up torsion spring, guaranteed that the braces can withdraw the receiver automatically inside, through having set up the stopper, fixed the length of braces, can not withdraw automatically.

(2) Through having set up push away garrulous mechanism, avoided the inconvenient problem when this device is inside to break down and need overhaul, through having set up spacing slider and spout, avoided the problem that the top cap can not be fixed, through having set up the pull block, guaranteed to stimulate the fixture block, take the top cap out.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the rear surface of the present invention;

fig. 4 is a schematic top view of the storage box of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 6 is an enlarged view of the structure at B in FIG. 3;

in the figure: 1. a laser frequency stabilizer main body; 2. a switch; 3. a display screen; 4. a knob; 5. a first spring; 6. a limiting block; 7. a limiting box; 8. a limiting groove; 9. a card slot; 10. a harness; 11. a storage box; 12. A rotating shaft; 13. a torsion spring; 14. a top cover; 15. a limiting chute; 16. a second spring; 17. pulling the block; 18. a clamping block; 19. a limiting clamping groove; 20. a limiting slide block; 21. a chute.

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. 1-6, the present invention provides a technical solution: the utility model provides a laser frequency stabilizer, including laser frequency stabilizer main part 1, receiving mechanism and push-and-pull institution, receiving mechanism includes braces 10, braces 10 is in 1 side surface of laser frequency stabilizer main part, 1 side surface of laser frequency stabilizer main part is provided with

spacing box

7, 7 inside stopper 6 that are provided with of spacing box, and stopper 6 runs through in 7 side surfaces of spacing box, 6 side surfaces of stopper are provided with

first spring

5, 1 inner wall of laser frequency stabilizer main part is provided with

receiver

11, 11 inside pivot 12 that are provided with of receiver, 12 side surfaces of pivot are provided with torsion spring 13, spacing groove 8 has been seted up to 1 side surface of laser frequency stabilizer main part, stopper 6 has been seted up to 10 side surfaces of braces.

In order to facilitate installation of the top cover 14, in this embodiment, preferably, the push-pull mechanism includes the top cover 14, the top cover 14 is located the 1 top surface of the laser frequency stabilizer main body, limiting sliding grooves 15 have all been seted up to the 14 bottom surface both sides of top cover, the 14 bottom surface of top cover is provided with fixture block 18, and the 18 top of fixture block is located inside limiting sliding grooves 15, the 18 top surface of fixture block is provided with second spring 16, limiting clamping groove 19 has all been seted up to the 1 top surface both sides of laser frequency stabilizer main body, and the 18 bottom of fixture block is located inside limiting clamping groove 19, the 14 bottom surface both sides of top cover all are provided with limiting slide block 20, spout 21 has all been seted up on the two sides top of the 1.

In order to facilitate the adjustment of the length of the strap 10, in this embodiment, preferably, one end of the slot 9 is located inside the limiting groove 8, the limiting groove 8 is communicated with the storage box 11, and one end of the limiting block 6 is penetrated inside the slot 9.

For the convenience of fixing the limiting block 6, in this embodiment, preferably, the limiting block 6 and the limiting box 7 are movably connected, the first spring 5 and the limiting block 6 are fixedly connected, and the first spring 5 and the limiting box 7 are fixedly connected.

In order to fix the torsion spring 13, in the present embodiment, it is preferable that one end of the torsion spring 13 is fixedly connected to the outer surface of the rotating shaft 12, and the other end of the torsion spring 13 is fixedly connected to the inner wall of the storage case 11.

In order to fix the top cover 14, in this embodiment, it is preferable that the limiting slider 20 is movably connected to the sliding groove 21, and the limiting slider 20 is fixedly connected to the top cover 14.

In order to fix the fixture block 18, in this embodiment, preferably, the second spring 16 is located inside the limiting sliding groove 15, a bottom end surface of the second spring 16 is fixedly connected to a top end surface of the fixture block 18, and a top end surface of the second spring 16 is fixedly connected to a top end inside the limiting sliding groove 15.

In order to improve the anti-skid performance of the pulling block 17, in the present embodiment, preferably, the pulling block 17 is disposed on one side surface of the fixture block 18, and the anti-skid pattern is disposed on the outer side surface of the pulling block 17.

In order to facilitate pulling the fixture block 18, in this embodiment, preferably, the pulling block 17 is fixedly connected to the fixture block 18, the pulling block 17 penetrates through the limiting sliding groove 15, and one end of the pulling block 17 is located on the outer side surface of the top cover 14.

In order to facilitate the use of the device, in this embodiment, preferably, the front surface of the laser frequency stabilizer main body 1 is provided with a display screen 3, one side of the display screen 3 is provided with a switch 2, and the bottom end of the display screen 3 is provided with a knob 4.

The utility model discloses a theory of operation and use flow: after the device is installed, when the device needs to be moved, firstly, the limiting block 6 is pulled to one side, the limiting block 6 moves towards the inside of the limiting box 7, the first spring 5 is stressed and compressed, the limiting block 6 leaves the inside of the clamping groove 9, the braces 10 are pulled, the rotating shaft 12 in the storage box 11 rotates to drive the torsion spring 13 to rotate and tighten, the proper length of the braces 10 is adjusted, the limiting block 6 is loosened, the first spring 5 is not stressed, the limiting block 6 is pushed, the limiting block 6 is clamped into the inside of the clamping groove 9, the length of the braces 10 is fixed, the braces 10 can be ensured to be automatically retracted by arranging the torsion spring 13, the length of the braces 10 is fixed by arranging the limiting block 6 and cannot be automatically retracted, when a fault occurs in the device and maintenance is needed, firstly, the pulling block 17 is pushed upwards, the pulling block 17 drives the clamping block 18 to move upwards, the second spring 16, the bottom end of the clamping block 18 leaves the limiting clamping groove 19, then the top cover 14 is horizontally pulled, the limiting sliding block 20 slides along the inside of the sliding groove 21, then the top cover 14 is pulled out for maintenance, the problem that the top cover 14 cannot be fixed is solved by arranging the limiting sliding block 20 and the sliding groove 21, and the clamping block 18 can be pulled to pull the top cover 14 out by arranging the pulling block 17.

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 laser frequency stabilizer, includes laser frequency stabilizer main part (1), receiving mechanism and push-and-pull institution, its characterized in that: storage mechanism includes braces (10), braces (10) are in laser frequency stabilization appearance main part (1) side surface, laser frequency stabilization appearance main part (1) side surface is provided with spacing box (7), spacing box (7) inside is provided with stopper (6), just stopper (6) run through in spacing box (7) side surface, stopper (6) side surface is provided with first spring (5), laser frequency stabilization appearance main part (1) inner wall is provided with receiver (11), receiver (11) inside is provided with pivot (12), pivot (12) side surface is provided with torsion spring (13), spacing groove (8) have been seted up to laser frequency stabilization appearance main part (1) side surface, stopper (6) have been seted up to braces (10) side surface.

2. A laser frequency stabilizer according to claim 1, characterized in that: the push-pull mechanism comprises a top cover (14), the top cover (14) is positioned on the top end surface of the laser frequency stabilizer main body (1), both sides of the bottom end surface of the top cover (14) are provided with limiting sliding grooves (15), the bottom end surface of the top cover (14) is provided with a clamping block (18), the top end of the clamping block (18) is positioned in the limiting sliding groove (15), the surface of the top end of the clamping block (18) is provided with a second spring (16), both sides of the top surface of the laser frequency stabilizer main body (1) are provided with limiting clamping grooves (19), the bottom end of the clamping block (18) is positioned in the limiting clamping groove (19), the two sides of the bottom end surface of the top cover (14) are respectively provided with a limiting sliding block (20), the top ends of the two sides of the inner wall of the laser frequency stabilizer main body (1) are both provided with a sliding chute (21), and one side of the bottom end of the limiting sliding block (20) is positioned in the sliding groove (21).

3. A laser frequency stabilizer according to claim 1, characterized in that: draw-in groove (9) one end is in inside spacing groove (8), just spacing groove (8) link up with receiver (11), stopper (6) one end runs through inside draw-in groove (9).

4. A laser frequency stabilizer according to claim 1, characterized in that: stopper (6) and spacing box (7) are swing joint, first spring (5) and stopper (6) are fixed connection, first spring (5) and spacing box (7) are fixed connection.

5. A laser frequency stabilizer according to claim 1, characterized in that: one end of the torsion spring (13) is fixedly connected with the outer side surface of the rotating shaft (12), and the other end of the torsion spring (13) is fixedly connected with the inner wall of the storage box (11).

6. A laser frequency stabilizer according to claim 2, characterized in that: the limiting sliding block (20) is movably connected with the sliding groove (21), and the limiting sliding block (20) is fixedly connected with the top cover (14).

7. A laser frequency stabilizer according to claim 2, characterized in that: the second spring (16) is arranged inside the limiting sliding groove (15), the bottom end surface of the second spring (16) is fixedly connected with the top end surface of the clamping block (18), and the top end surface of the second spring (16) is fixedly connected with the top end inside the limiting sliding groove (15).

8. A laser frequency stabilizer according to claim 2, characterized in that: the anti-skid block is characterized in that a pulling block (17) is arranged on the surface of one side of the clamping block (18), and anti-skid grains are arranged on the surface of the outer side of the pulling block (17).

9. A laser frequency stabilizer according to claim 8, characterized in that: the pull block (17) is fixedly connected with the clamping block (18), the pull block (17) penetrates through the limiting sliding groove (15), and one end of the pull block (17) is located on the outer side surface of the top cover (14).

10. A laser frequency stabilizer according to claim 1, characterized in that: the laser frequency stabilizer is characterized in that a display screen (3) is arranged on the front surface of the laser frequency stabilizer main body (1), a switch (2) is arranged on one side of the display screen (3), and a knob (4) is arranged at the bottom end of the display screen (3).