CN215579530U

CN215579530U - Tandem laser

Info

Publication number: CN215579530U
Application number: CN202122354065.4U
Authority: CN
Inventors: 时林勋; 何鹏; 马小宝; 金朝龙
Original assignee: Suzhou Hengkuai Laser Technology Co ltd
Current assignee: Suzhou Hengkuai Laser Technology Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-01-18
Anticipated expiration: 2031-09-27

Abstract

The application relates to a tandem laser, comprising: a laser seat; and, locate laser instrument on the laser seat, the laser instrument has two at least side by side, its adjacent two the one end of laser instrument is equipped with the laser serializer, the laser serializer includes: the base is connected with the laser seat; and the first laser reflector and the second laser reflector are arranged on the base and used for refracting the laser emitted by one of the lasers to the other laser reflector, and the second laser reflector and the first laser reflector are connected with an adjusting bolt arranged on the base through an adjusting seat. This application establishes ties the laser that a plurality of lasers emitted through the laser serializer of outside setting to when obtaining great laser power, need not the inside gaseous intercommunication between a plurality of lasers, thereby effectively increase the stability in use of laser.

Description

Tandem laser

Technical Field

The application relates to the field of laser, in particular to a tandem laser.

Background

The carbon dioxide laser is a gas laser using CO2 gas as a working substance. The discharge vessel is typically made of glass or quartz material and is filled with CO2 gas and other auxiliary gases (primarily helium and nitrogen, and typically a small amount of hydrogen or xenon); the electrodes are generally hollow cylinders made of nickel; one end of the resonant cavity is a gold-plated total reflector, and the other end is a partial reflector ground by germanium or gallium arsenide. At present, in order to increase the power of the carbon dioxide laser, two or more laser tubes are generally connected in parallel. However, although this method can obtain a large power, since the parallel tubes are connected to the gas inside the tubes and the gas is conductive (it can be considered that the circuit is also parallel), high-voltage sparking, mutual interference and unstable discharge among the multiple tubes are easily formed, which leads to unstable laser output power, and this instability will also lead to the failure of the laser tube.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application provides a tandem laser, which has the advantages of simple structure, convenient use and stability.

In order to achieve the purpose, the technical scheme of the application is as follows:

a tandem laser, comprising: a laser seat; and, locate laser instrument on the laser seat, the laser instrument has two at least side by side, its adjacent two the one end of laser instrument is equipped with the laser serializer, the laser serializer includes: the base is connected with the laser seat; and the first laser reflector and the second laser reflector are arranged on the base and used for refracting the laser emitted by one of the lasers to the other laser reflector, and the second laser reflector and the first laser reflector are connected with an adjusting bolt arranged on the base through an adjusting seat.

The technical scheme is realized, so that the laser emitted by one of two adjacent lasers is emitted to the first laser reflector, the first laser reflector refracts the received laser to the second laser reflector, and the second laser reflector refracts the received laser to the other laser and fuses with the laser emitted by the other laser to emit the laser. In addition, the adjusting bolt is designed to be used for rotationally adjusting the position of the adjusting seat, so that the first laser reflector on the adjusting seat can refract laser to the second laser emitter while receiving the laser, and the second laser emitter can refract the laser to another adjacent laser while receiving the laser.

As a preferable scheme of the application, the laser emission directions of two adjacent lasers are opposite.

The technical scheme is realized so that two adjacent lasers are connected in series through the laser series-connection device.

As a preferred aspect of the present application, the axis of the first laser reflector is located on the axis of one of the lasers.

The technical scheme is realized so as to facilitate the refraction of the laser.

As a preferred aspect of the present application, the axis of the second laser reflector is located on the axis of the other laser.

As a preferred solution of the present application, the adjustment seat comprises a first reflection seat 9 for mounting the first laser reflector; and a second reflection seat for mounting the second laser reflector.

The technical scheme is realized so as to facilitate the installation and adjustment of the laser reflector.

As a preferable scheme of the present application, a first reflection surface for installing the first laser reflector is disposed on one side of one of the lasers of the first reflection seat, and the first reflection surface enables the first laser reflector to receive the laser emitted by the laser and refract the received laser to the second laser reflector at a right angle.

The technical scheme is realized so as to refract the laser emitted by the laser to the second laser reflector.

As a preferred scheme of this application, the second reflection seat is located another one side of laser instrument is equipped with the installation second laser emitter's second plane of reflection, the second plane of reflection can let the laser refraction that second laser reflector received give the laser instrument.

The technical scheme is realized so as to refract the laser light refracted by the first laser reflector to the laser.

As a preferred scheme of this application, one side that first reflection seat and second reflection seat deviate from the laser instrument is equipped with the guide bar that the base is connected.

The technical scheme is realized so as to facilitate the movement guidance of the first reflection seat and the second reflection seat.

As a preferred scheme of this application, first reflection seat with still be equipped with between the second reflection seat and supply the seat of focusing on of laser refraction, the seat of focusing on the back of one side of laser instrument be equipped with adjusting bolt and guide bar that the base is connected.

Realize above-mentioned technical scheme, can be used to the installation to the light seat on the one hand and have the lens of bull's eye, on the other hand accessible adjusting bolt adjusts.

In summary, the present application has the following beneficial effects:

the embodiment of the present application provides a tandem laser, including: a laser seat; and, locate laser instrument on the laser seat, the laser instrument has two at least side by side, its adjacent two the one end of laser instrument is equipped with the laser serializer, the laser serializer includes: the base is connected with the laser seat; and the first laser reflector and the second laser reflector are arranged on the base and used for refracting the laser emitted by one of the lasers to the other laser reflector, and the second laser reflector and the first laser reflector are connected with an adjusting bolt arranged on the base through an adjusting seat. This application sends after fusing through passing through laser reflector refraction to another laser with the laser that one of them laser instrument in two adjacent laser instruments, with the laser that launches in another laser instrument to when obtaining great laser power, need not the inside gaseous intercommunication between a plurality of laser instruments, thereby can effectively increase the stability in use of laser instrument.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic diagram in the embodiment of the present application.

Fig. 2 is a schematic diagram of a laser serializer in an embodiment of the present application.

1. A laser seat; 2. a laser; 3. a laser serializer; 4. a base; 5. a first laser reflector; 6. a second laser reflector; 7. an adjusting seat; 8. adjusting the bolt; 9. a first reflection seat; 10. a second reflection seat; 11. a guide bar; 12. and (4) aligning the optical seat.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

Example (b):

the utility model provides a serial-type laser, refer to fig. 1 and 2, include laser seat 1 and locate laser instrument 2 on the laser seat 1, laser instrument 2 has two side by side at least, the one end of its two adjacent laser instruments 2 is equipped with laser tandem 3, laser tandem 3 includes the base 4 of being connected with laser seat 1 and locate base 4 and be used for refracting the first laser reflector 5 of one of them laser instrument 2 transmission laser and be used for refracting the second laser reflector 6 of another laser instrument 2 with the laser that first laser reflector 5 refracts, second laser reflector 6 and first laser reflector 5 are connected through adjusting the adjusting bolt 8 that is equipped with on seat 7 and the base 4, adjusting bolt 8 is used for driving regulation seat 7, so that adjust the refraction position of laser reflector through adjusting seat 7. In the present embodiment, three lasers 2 are provided, and the laser emission directions of two adjacent lasers 2 are opposite, so that the lasers emitted by two adjacent lasers 2 are connected in series through the laser series-connection device 3. In other embodiments, the number of the lasers 2 may be two or more than three, the adjusting bolts 8 may be replaced by knurled screws, screw rods of the knurled screws are rotatably connected with threaded holes formed in the base 4, a ball connected with the adjusting seat 7 is arranged at the front end of the knurled screws, and a rotatable knurled bolt is arranged at the rear end of the knurled screws.

In the present embodiment, the axis of the first laser reflector 5 is located on the axis of one of the lasers 2, and the axis of the second laser reflector 6 is located on the axis of the other laser 2, thereby facilitating the refraction of the laser light.

In the present embodiment, the adjusting base 7 comprises a first reflection base 9 for mounting the first laser reflector 5 and a second reflection base 10 for mounting the second laser reflector 6, and the first reflection base 9 and the second reflection base 11 are designed to facilitate separate mounting and adjustment of the positions of the laser reflectors. In other embodiments, the adjustment mount 7 may be a single reflection mount.

In this embodiment, a first reflection surface for installing the first laser reflector 5 is disposed on one side of one of the lasers 2 of the first reflection seat 9, and the first reflection surface can allow the first laser reflector 5 to receive the laser light emitted by the laser 2 and refract the received laser light to the second laser reflector 6 at a right angle, so as to refract the laser light emitted by the laser 2 to the second laser reflector 6.

In this embodiment, a second reflection surface for installing the second laser emitter 6 is disposed on one side of the second reflection seat 10 located on the other laser 2, and the second reflection surface can refract the laser light received by the second laser emitter 6 to the laser 2, so as to refract the laser light refracted by the first laser reflector 5 to the laser 2.

In this embodiment, the first emitting surface is a 45 degree inclined surface, and the second emitting surface is arranged symmetrically to the first emitting surface.

In this embodiment, the side of the first reflector base 9 and the second reflector base 10 facing away from the laser 2 is provided with a guide rod 11 connected to the base 4, and the guide rod 11 is configured to facilitate guiding the movement of the first reflector base 9 and the second reflector base 10.

In this embodiment, a light focusing base 12 for laser refraction is further disposed between the first reflector base 9 and the second reflector base 10, an adjusting bolt 8 and a guide rod 11 connected with the base 4 are disposed on one side of the light focusing base 12 away from the laser 2, the guide rod 11 is used for guiding movement of the light focusing base 12, the light focusing base 12 can be used for mounting a lens with a target on one hand, and position adjustment can be performed through the adjusting bolt 8 on the other hand.

Specifically, in actual use, laser light emitted by one laser 2 of two adjacent lasers 2 is emitted to the first laser reflector 5, the first laser reflector 5 refracts the received laser light to the second laser reflector 6, the second laser reflector 6 refracts the received laser light to the other laser 2, and the laser light is fused with laser light emitted by the other laser 2 and then emitted. Furthermore, the adjusting screw 8 is designed to rotationally adjust the position of the reflection base, so that the first laser reflector 5 on the reflection base can refract the laser light to the second laser emitter 6 while receiving the laser light, and the second laser emitter 6 can refract the laser light to the adjacent other laser 2 while receiving the laser light.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A tandem laser, comprising: a laser seat (1); and, locate laser instrument (2) on laser seat (1), its characterized in that, laser instrument (2) have two at least side by side, its adjacent two the one end of laser instrument (2) is equipped with laser serializer (3), laser serializer (3) include: a base (4) connected with the laser seat (1); and the base (4) is used for refracting one of the laser beams emitted by the laser device (2) through the first laser reflector (5) and refracting the laser beam refracted by the first laser reflector (5) to the other laser device (2) through the second laser reflector (6), and the second laser reflector (6) and the first laser reflector (5) are connected with an adjusting bolt (8) arranged on the base (4) through an adjusting seat (7).

2. A tandem laser according to claim 1, wherein the laser emission directions of two adjacent lasers (2) are opposite.

3. A tandem laser according to claim 1, wherein the axis of said first laser reflector (5) is located on the axis of one of said lasers (2).

4. A tandem laser according to claim 1, wherein the axis of said second laser reflector (6) is located on the axis of the other of said lasers (2).

5. A tandem laser according to claim 1, wherein said adjustment mount (7) comprises a first reflection mount (9) to which said first laser reflector (5) is mounted; and a second reflector base (10) for mounting the second laser reflector (6).

6. A tandem laser according to claim 5, wherein the first reflector holder (9) is provided with a first reflecting surface on one side of one of the lasers (2) for mounting the first laser reflector (5), and the first reflecting surface is capable of allowing the first laser reflector (5) to receive the laser light emitted by the laser (2) and refract the received laser light to the second laser reflector (6) at right angles.

7. A tandem laser according to claim 5, wherein the second reflector base (10) is provided with a second reflecting surface on one side of the other laser (2) for mounting the second laser reflector (6), and the second reflecting surface can refract the laser light received by the second laser reflector (6) to the laser (2).

8. A tandem laser according to claim 5, wherein the side of said first and second reflection bases (9, 10) facing away from said laser (2) is provided with a guide rod (11) connected to said base (4).

9. A tandem laser according to claim 8, wherein a light focusing base (12) for laser refraction is further disposed between the first reflection base (9) and the second reflection base (10), and an adjusting bolt (8) and a guide rod (11) connected to the base (4) are disposed on a side of the light focusing base (12) away from the laser (2).