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CN-224233130-U - Multi-wavelength laser

CN224233130UCN 224233130 UCN224233130 UCN 224233130UCN-224233130-U

Abstract

The utility model relates to the technical field of laser equipment, in particular to a multi-wavelength laser which comprises a control box, a laser switching output assembly and at least two laser sources, wherein the control box comprises a main control board and at least one driver, the input end of the at least one driver is electrically connected with the main control board, the laser box comprises a first shell, a light outlet and a control interface which are exposed in the first shell, the laser box control board, a mounting plate, the optical path switching output assembly and the at least two laser sources which can emit laser beams with at least two wavelengths are arranged in the first shell, the at least two laser sources are integrally arranged on the mounting plate, the output end of the at least one driver is electrically connected with the input end of the laser box control board through the control interface, the output end of the laser box control board is respectively electrically connected with the laser sources and the optical path switching output assembly, and the optical path switching output assembly can move relative to the mounting plate to switch the optical paths of the laser sources. The utility model can realize the integration of the multi-wavelength laser source and the control, and reduce the structural complexity and the control complexity of the equipment.

Inventors

  • Ge Liangchang
  • ZHANG CHENYANG
  • HU XIAJUN
  • LIU QIANXI
  • LIU SHUAIFENG
  • Mei Jiting

Assignees

  • 托托科技(苏州)有限公司

Dates

Publication Date
20260512
Application Date
20250421

Claims (15)

  1. 1. A multi-wavelength laser, the multi-wavelength laser comprising: The control box (10) comprises a main control board (110) and at least one driver (120), wherein the input end of the at least one driver (120) is electrically connected with the main control board (110); The laser box (20) comprises a first shell (250), a light outlet (280) and a control interface (210) which are exposed to the first shell (250), a laser box control board (220), a mounting plate (290), an optical path switching output assembly (240) and at least two laser sources (230) capable of emitting laser beams with at least two wavelengths, wherein the laser box control board (220), the mounting plate (290), the optical path switching output assembly (240) and the at least two laser sources (230) are arranged in the first shell (250), the at least two laser sources (230) are integrally arranged on the mounting plate (290), an output end of the at least one driver (120) and an input end of the laser box control board (220) are electrically connected through the control interface (210), an output end of the laser box control board (220) is electrically connected with each laser source (230) and each optical path switching output assembly (240) respectively, and the optical path switching output assemblies (240) can move relative to the mounting plate (290) so as to switch to the optical paths of each laser source (230), and the laser beams emitted by the at least two laser sources (230) can be output to the light outlet (280) in a collinear mode after passing through the optical path switching output assemblies (240).
  2. 2. The multi-wavelength laser of claim 1, wherein the laser box (20) further comprises a guiding light source (260) disposed within the first housing (250), the guiding light source (260) being disposed on the mounting plate (290) and electrically connected to an output of the laser box control board (220); The optical path switching output assembly (240) can move to switch between the optical path of each laser source (230) and the optical path of the guiding light source (260), and the laser beams emitted by the at least two laser sources (230) and the guiding light beams emitted by the guiding light source (260) can be collinearly output to the light outlet (280) after passing through the optical path switching output assembly (240).
  3. 3. The multi-wavelength laser of claim 1, wherein the multi-wavelength laser satisfies at least one of the following characteristics: the at least two laser sources (230) are arranged adjacently in sequence; the light paths of the at least two laser sources (230) are arranged at intervals and are arranged in parallel.
  4. 4. The multi-wavelength laser of claim 1, wherein the multi-wavelength laser satisfies one of the following characteristics: At least part of the drivers (120) is configured to be coupled to at least two of the laser sources (230), at least two laser sources (230) to which a single driver (120) is coupled being connected in parallel; The drivers (120) are arranged in a one-to-one correspondence with the laser sources (230).
  5. 5. The multi-wavelength laser of claim 1, wherein the laser box (20) further comprises an optical path component (270) disposed in the first housing (250), the optical path component (270) is disposed between the laser source (230) and the optical path switching output component (240), and the laser beam emitted from the laser source (230) can be projected to the optical path switching output component (240) after passing through the optical path component (270).
  6. 6. The multi-wavelength laser of claim 5, wherein the optical path assembly (270) includes at least two first adjusting optical path mechanisms (271), the first adjusting optical path mechanisms (271) are disposed in a one-to-one correspondence with the laser sources (230), and the laser beams emitted from the laser sources (230) can be projected to the optical path switching output assembly (240) after passing through the first adjusting optical path mechanisms (271).
  7. 7. The multi-wavelength laser of claim 5, wherein the optical path assembly (270) further comprises a second adjusting optical path mechanism (272), the second adjusting optical path mechanism (272) is disposed between the guiding light source (260) and the optical path switching output assembly (240), and the guiding light emitted from the guiding light source (260) can be projected to the optical path switching output assembly (240) after passing through the second adjusting optical path mechanism (272).
  8. 8. The multi-wavelength laser of claim 5, wherein the optical path assembly (270) includes a first modulated optical path mechanism (271), the first modulated optical path mechanism (271) being movable in coordination with the optical path switching output assembly (240) to switch to the optical path of each of the laser sources (230).
  9. 9. The multi-wavelength laser of claim 8, wherein the first modulated optical path mechanism (271) is movable in coordination with the optical path switching output assembly (240) to switch between an optical path of each of the laser sources (230) and an optical path of the directing light source (260).
  10. 10. The multi-wavelength laser of any one of claims 1-9, wherein the optical path switching output assembly (240) includes a reflective member (241), a movement mechanism (242) connected to the reflective member (241), and a driving device (243) drivingly connected to the movement mechanism (242), the driving device (243) being electrically connected to the laser box control board (220), the driving device (243) being capable of driving the movement mechanism (242) to move so as to drive the reflective member (241) to move linearly relative to the mounting board (290), the optical paths of the at least two laser sources (230) being located on the linear path of movement of the reflective member (241).
  11. 11. The multi-wavelength laser according to claim 10, wherein the movement mechanism (242) is connected to the first adjustment light path mechanism (271), and the movement mechanism (242) is capable of driving the reflecting member (241) and the first adjustment light path mechanism (271) to cooperatively move.
  12. 12. The multi-wavelength laser of claim 10, wherein the driving device (243) comprises a driving mechanism (2431) and a driving controller (2432) electrically connected, the driving controller (2432) is electrically connected to the laser box control board (220), and the driving mechanism (2431) is in driving connection with the movement mechanism (242).
  13. 13. The multi-wavelength laser according to any one of claims 6-9, wherein the multi-wavelength laser satisfies at least one of the following characteristics: a first adjustment light path mechanism (271) in which a reflection light path for projecting the laser beam is formed; A reflected light path for projecting the pilot beam is formed in the second adjustment light path mechanism (272).
  14. 14. The multi-wavelength laser of any one of claims 1-9, wherein the control box (10) further comprises a second housing within which the driver (120) and the master control board (110) are disposed; The control box (10) further includes at least one of a human interface (130) and an upper computer interface (140) exposed to the second housing.
  15. 15. The multi-wavelength laser according to any one of claims 1 to 9, wherein at least two light source mounting locations are provided on the mounting board (290), the number of light source mounting locations being equal to or greater than the number of laser sources (230).

Description

Multi-wavelength laser Technical Field The utility model relates to the technical field of laser equipment, in particular to a multi-wavelength laser. Background The laser is an important optical device in the fields of national defense, medical treatment, industry, scientific research work and the like, and particularly, mid-infrared band laser becomes one of research hotspots in the technical field of laser. In order to emit laser beams with multiple wavelengths, referring to fig. 1, the existing laser emitting device generally combines multiple independent lasers, and separately configures a driving and controlling box for each laser to separately supply power and control, so that the device has a complicated and bulky structure and complicated control. Disclosure of utility model In order to solve the technical problems, the utility model provides a multi-wavelength laser, which specifically comprises the following matters. One aspect of the present utility model provides a multi-wavelength laser comprising: the control box comprises a main control board and at least one driver, wherein the input end of the at least one driver is electrically connected with the main control board; The laser box comprises a first shell, a light outlet and a control interface which are exposed to the first shell, a laser box control board, a mounting plate, a light path switching output assembly and at least two laser sources capable of emitting laser beams with at least two wavelengths, wherein the laser box control board, the mounting plate, the light path switching output assembly and the at least two laser sources are arranged in the first shell, the at least two laser sources are integrally arranged on the mounting plate, the output end of at least one driver is electrically connected with the input end of the laser box control board through the control interface, the output end of the laser box control board is electrically connected with the laser sources and the light path switching output assembly respectively, the light path switching output assembly can move relative to the mounting plate to switch light paths of the laser sources, and the laser beams emitted by the at least two laser sources can be collinearly output to the light outlet after passing through the light path switching output assembly. In a possible implementation manner, the laser box further comprises a guiding light source arranged in the first shell, and the guiding light source is arranged on the mounting plate and is electrically connected with the output end of the laser box control board; The light path switching output assembly can move to switch between the light paths of the laser sources and the light paths of the guide light sources, and the laser beams emitted by the at least two laser sources and the guide light beams emitted by the guide light sources can be collinearly output to the light outlet after passing through the light path switching output assembly. In a possible embodiment, the at least two laser sources are arranged next to each other in sequence. In a possible implementation manner, the light paths of the at least two laser sources are arranged at intervals and are arranged in parallel. In a possible embodiment, at least part of the drivers are configured to be coupled to at least two of the laser sources, at least two of the laser sources to which a single driver is coupled being connected in parallel. In a possible embodiment, the drivers are arranged in a one-to-one correspondence with the laser sources. In a possible implementation manner, the laser box further comprises a light path component arranged in the first shell, the light path component is arranged between the laser source and the light path switching output component, and the laser beam emitted by the laser source can be projected to the light path switching output component after passing through the light path component. In a possible implementation manner, the optical path component comprises at least two first adjusting optical path mechanisms, the first adjusting optical path mechanisms are arranged in one-to-one correspondence with the laser sources, and the laser beams emitted by the laser sources can be projected to the optical path switching output component after passing through the first adjusting optical path mechanisms. In a possible embodiment, the optical path component includes a first adjusting optical path mechanism, and the first adjusting optical path mechanism and the optical path switching output component can cooperatively move to switch the optical path of each laser source. In a possible implementation manner, the light path component further includes a second adjusting light path mechanism, the second adjusting light path mechanism is disposed between the guiding light source and the light path switching output component, and the guiding light emitted by the guiding light source can be projected to the light path switching outpu