CN-224233129-U - All-in-one laser equipment

CN224233129UCN 224233129 UCN224233129 UCN 224233129UCN-224233129-U

Abstract

The utility model relates to the technical field of laser equipment, in particular to multi-in-one laser equipment which comprises a laser emission component, an optical path mechanism, an optical path switching mechanism and an optical outlet, wherein the laser emission component comprises at least two laser emission sources and is used for emitting laser beams, the optical path mechanism comprises at least two first optical path adjustment components, the first optical path adjustment components are arranged in a one-to-one correspondence mode with the laser emission sources and are arranged on the emitting optical paths of the laser emission sources, the optical path switching mechanism comprises first reflection pieces and a moving mechanism, the moving mechanism can drive the first reflection pieces to move relative to the first optical path adjustment components so as to switch the emitting optical paths of the first reflection pieces to the first optical path adjustment components, the optical outlet is arranged on the projection optical paths of the first reflection pieces, the laser beams emitted by the laser emission sources can be projected to the first reflection pieces through the first optical path adjustment components and then projected to the optical outlet after being reflected by the first reflection pieces, and the optical paths of the laser beams of the laser emission sources are collinear after being reflected by the first reflection pieces. The utility model can obviously reduce the intensity loss of the emergent light beam.

Inventors

ZHANG CHENYANG
HU XIAJUN
Ge Liangchang
LU JINSONG
YANG HUANGLIN
ZHOU YONG
WU YANG

Assignees

托托科技(苏州)有限公司

Dates

Publication Date: 20260512
Application Date: 20250421

Claims (14)

1. An all-in-one laser apparatus, characterized in that the all-in-one laser apparatus comprises: The laser emission assembly comprises at least two laser emission sources (21) and is used for emitting laser beams; The optical path mechanism comprises at least two first optical path adjusting components (22), the first optical path adjusting components (22) are arranged in one-to-one correspondence with the laser emission sources, and are arranged on the emergent optical paths of the laser emission sources (21); The optical path switching mechanism comprises a first reflecting piece (23) and a moving mechanism (24) connected with the first reflecting piece (23), and the moving mechanism (24) can drive the first reflecting piece (23) to move relative to each first optical path adjusting component (22) so as to switch the emergent optical path from the first reflecting piece (23) to each first optical path adjusting component (22); The light outlet (11) is arranged on a projection light path of the first reflecting piece (23), the laser beams emitted by the laser emission sources (21) can be projected to the first reflecting piece (23) through the first light path adjusting component (22), and projected to the light outlet (11) after being reflected by the first reflecting piece (23), and the light paths of the laser beams emitted by the laser emission sources (21) are collinear after being reflected by the first reflecting piece (23).
2. The all-in-one laser device according to claim 1, wherein the moving mechanism (24) can drive the first reflecting member (23) to perform linear motion so as to switch the emergent light path from the first reflecting member (23) to each first light path adjusting component (22).
3. The all-in-one laser device according to claim 1, wherein the at least two laser emission sources (21) are arranged in a staggered manner, and the arrangement position of any one laser emission source (21) avoids the emergent light paths of the rest of the laser emission sources (21).
4. The all-in-one laser device of claim 1, wherein the all-in-one laser device satisfies at least one of the following characteristics: The emergent light paths of the laser emission sources (21) are arranged at intervals and are parallel to each other; the emergent light paths of the first light path adjusting components (22) are arranged at intervals and are parallel to each other; -forming a reflected light path in the first light path adjustment assembly (22) for projecting the laser beam; the at least two laser emission sources (21) are capable of emitting laser beams of at least two wavelengths.
5. The all-in-one laser device according to claim 1, wherein the moving mechanism (24) comprises a driving device, a sliding assembly (241) in transmission connection with the driving device, and a guiding assembly (242) in sliding connection with the sliding assembly (241), the first reflecting member (23) being arranged on the sliding assembly (241); The driving device can drive the sliding assembly (241) to slide relative to the guiding assembly (242) so as to drive the first reflecting piece (23) to move, and the guiding assembly (242) limits the moving direction of the first reflecting piece (23).
6. The all-in-one laser device of claim 1, wherein the first optical path adjustment assembly (22) includes a second reflecting member (222), a third reflecting member, and a first adjusting member holder (221), the first adjusting member holder (221) being connected to the second reflecting member (222) and the third reflecting member, respectively, and being capable of adjusting a position and an incident angle of the second reflecting member (222), and a position and an incident angle of the third reflecting member.
7. The all-in-one laser device of claim 1, further comprising: and the cooling mechanism (3) comprises a heat conducting piece (31), and the laser emission component is arranged on the heat conducting piece (31).
8. The all-in-one laser device according to claim 7, wherein the cooling mechanism (3) further comprises an air-cooled heat sink (32), and the heat conducting member (31) is disposed in an effective cold zone area of the air-cooled heat sink (32).
9. The all-in-one laser device according to any one of claims 1-8, characterized in that the all-in-one laser device further comprises a reference light source (25) for emitting a reference beam; The light path mechanism further comprises a second light path adjusting component (26) arranged on the emergent light path of the reference light source (25), wherein the moving mechanism (24) can drive the first reflecting piece (23) to move relative to the second light path adjusting component (26) so as to switch the emergent light path from the first reflecting piece (23) to the second light path adjusting component (26); The reference light beam emitted by the reference light source (25) can be projected to the first reflecting piece (23) through the second light path adjusting component (26), and projected to the light outlet (11) after being reflected by the first reflecting piece (23), and the reference light beam and the light path of the laser beam after being reflected by the first reflecting piece (23) are collinear.
10. The all-in-one laser device of claim 9, wherein the reference light source (25) satisfies at least one of the following characteristics: The reference light sources (25) and the laser emission sources (21) are arranged in a staggered mode, and the reference light sources (25) and the laser emission sources (21) avoid an emergent light path; The reference light source (25) and the emergent light paths of the laser emission sources (21) are arranged at intervals and are parallel to each other; the emergent light paths of the first light path adjusting component (22) and the second light path adjusting component (26) are arranged at intervals and are parallel to each other; -forming a reflected light path in the second light path adjustment assembly (26) projecting the reference beam; The reference light source (25) is arranged on one side of the laser emission assembly, which is close to the light outlet (11); The reference light source (25) and the laser emission component are integrally arranged on the heat conducting piece (31).
11. The all-in-one laser device of claim 9, wherein the second optical path adjustment assembly (26) includes a fourth reflecting member (262), a fifth reflecting member, and a second adjusting member holder (261), the second adjusting member holder (261) being connected with the fourth reflecting member (262) and the fifth reflecting member, respectively, and being capable of adjusting a position and an incident angle of the fourth reflecting member (262), and a position and an incident angle of the fifth reflecting member.
12. The all-in-one laser device of any one of claims 1-8, further comprising a control board and a touch display screen, wherein the touch display screen, the laser emitting assembly, the optical path switching mechanism, and the touch display screen are electrically connected to the control board, respectively.
13. The all-in-one laser device according to claim 7 or 8, further comprising a housing (1), wherein the laser emitting assembly, the optical path mechanism and the optical path switching mechanism are disposed in the housing (1), and wherein the light outlet (11) is disposed on the housing (1).
14. The all-in-one laser device according to claim 13, characterized in that the housing (1) fulfils at least one of the following features: The bottom plate of the shell (1) is provided with a fixing piece installation position (13), the side plate of the shell (1) is provided with a concave part (12), and the concave part (12) is away from the fixing piece installation position (13); The shell (1) is provided with at least one heat dissipation part (14), and the heat dissipation part (14) is arranged in an aligned manner with the end part of the cooling mechanism (3).

Description

All-in-one laser equipment Technical Field The utility model relates to the technical field of laser equipment, in particular to all-in-one laser equipment. Background Existing multi-wavelength beam combining semiconductor lasers are often provided with at least one dichroic mirror for each laser to reflect the laser beam of the current laser and transmit the laser beam emitted by the previous laser, thereby achieving laser beam combining. However, due to the large light loss of the dichroic mirror, the light utilization rate of the laser is seriously reduced after the laser beam is transmitted, especially for the laser far away from the light outlet, the laser beam needs to transmit a plurality of dichroic mirrors, even all the dichroic mirrors, the intensity influence of the emergent beam is more obvious, and the dichroic mirror beam combining scheme can seriously influence the beam combination of the low-power and long-wavelength laser. In addition, the dichroic mirror has certain selectivity requirement on the laser wavelength, and limits the beam combination wavelength selection of the laser. Disclosure of utility model In order to solve the technical problems, the utility model provides an all-in-one laser device, which specifically comprises the following components. In one aspect, the present utility model provides an all-in-one laser apparatus comprising: The laser emission component comprises at least two laser emission sources and is used for emitting laser beams; The light path mechanism comprises at least two first light path adjusting components, the first light path adjusting components are arranged in one-to-one correspondence with the laser emission sources and are arranged on the emergent light paths of the laser emission sources; The optical path switching mechanism comprises a first reflecting piece and a moving mechanism connected with the first reflecting piece, and the moving mechanism can drive the first reflecting piece to move relative to each first optical path adjusting component so as to switch the emergent optical path from the first reflecting piece to each first optical path adjusting component; The light outlet is arranged on a projection light path of the first reflecting piece, the laser beams emitted by the laser emission sources can be projected to the first reflecting piece through the first light path adjusting component, and projected to the light outlet after being reflected by the first reflecting piece, and the light paths of the laser beams of the laser emission sources are collinear after being reflected by the first reflecting piece. In a possible implementation manner, the moving mechanism can drive the first reflecting member to perform linear motion so as to switch the emergent light path from the first reflecting member to each first light path adjusting component. In a possible implementation manner, the plurality of laser emission sources are staggered, and the setting position of any one of the laser emission sources avoids the emergent light paths of the rest of the laser emission sources. In a possible implementation manner, the emergent light paths of the laser emission sources are arranged at intervals and parallel to each other. In a possible implementation manner, the outgoing light paths of the first light path adjusting components are arranged at intervals and parallel to each other. In a possible embodiment, a reflected light path for projecting the laser beam is formed in the first light path adjustment component. In a possible embodiment, the at least two laser emission sources are capable of emitting laser beams of at least two wavelengths. In a possible implementation manner, the moving mechanism comprises a driving device, a sliding component in transmission connection with the driving device and a guiding component in sliding connection with the sliding component, and the first reflecting piece is arranged on the sliding component; The driving device can drive the sliding assembly to slide relative to the guiding assembly so as to drive the first reflecting piece to move, and the guiding assembly limits the moving direction of the first reflecting piece. In a possible embodiment, the first light path adjusting assembly includes a second reflecting member, a third reflecting member, and a first adjusting member holder, and the first adjusting member holder is connected with the second reflecting member and the third reflecting member, respectively, and is capable of adjusting a position and an incident angle of the second reflecting member, and a position and an incident angle of the third reflecting member. In a possible embodiment, the all-in-one laser apparatus further includes: The cooling mechanism comprises a heat conducting piece, and the laser emission component is arranged on the heat conducting piece. In a possible implementation manner, the cooling mechanism further comprises an air-cooled radiator, and the heat conducting piece i