CN219371666U - Laser light combining device - Google Patents

Abstract

The utility model belongs to the technical field of laser tubes, in particular to a laser light combining device, which comprises a device table; the device table top fixedly connected with refraction platform, refraction platform is close to left end position department and is provided with the laser instrument main part, device table top is provided with adjustment mechanism: the adjusting mechanism comprises a device groove which is formed in the top end of the device table; through adjustment mechanism and rotating assembly's structural design, realized adjusting slide table's high drive laser instrument main part highly movable to adapt to the function that the laser instrument main part light path of different diameters passed the folding aperture, it is comparatively fixed to have solved the position of folding aperture among the prior art, and the laser instrument main part can't remove after being held by mounting fixture, when the laser instrument main part of different diameters needs pass the light path with the folding aperture, can't pass through the folding aperture with all light paths, this just has led to the unobvious problem of light effect of synthesizing, has improved the quality that the laser instrument main part closes light.

Description

Laser light combining device

Technical Field

The utility model belongs to the technical field of laser tubes, and particularly relates to a laser light combining device.

Background

Laser tube, known as glass-split CO2 laser. The structure is formed by packaging a glass tube, so the structure is commonly called a laser tube, and the laser tube needs to fold a light path to increase the length of a resonant cavity under the condition of facing certain high-power use scenes so as to obtain larger power output, so that a light combining device is needed.

The existing light combining device is mostly composed of two groups of fixing clamps, a refraction hole and a reflector, wherein two or more groups of lasers are clamped through the fixing clamps, the two groups of lasers are started, the light paths of the lasers are conducted to the reflector through the refraction hole, and finally the light paths generated by the two groups of lasers are combined together by the reflector, so that the light combining work of the lasers is completed.

At present, the position of a refraction hole in the prior art is fixed, a laser cannot move after being clamped by a fixing clamp, and when lasers with different diameters need to pass light paths through the refraction hole, all light sources cannot penetrate the refraction hole, so that the light combining effect is not obvious; therefore, a laser light combining device is proposed to solve the above problems.

Disclosure of Invention

In order to make up the defect of the prior art, solve the position comparatively fixed of the folding aperture among the prior art at present, and the laser instrument is unable to remove after being held by mounting fixture, when the laser instrument of different diameters needs to pass the folding aperture with the light path, can't pierce through the folding aperture with all light sources, this just has led to the problem that the light combining effect is unobvious, a laser instrument light combining device is proposed.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a laser light combining device, which comprises a device table; the device table top fixedly connected with refraction platform, refraction platform is close to left end position department and is provided with the laser instrument main part, device table top is provided with adjustment mechanism:

the adjusting mechanism comprises a device groove, the device groove is formed in the top end of the device table, a screw is arranged in the device groove, external threads in different directions are formed in two ends of the screw, a small motor is connected to the left end of the screw in a transmission mode, the small motor is connected to the left end of the device table in a bolt mode, one end of the screw, far away from the small motor, is connected to the inner wall of the device groove in a rotating mode, a rotating assembly is arranged in the device groove and comprises a thread block, the thread block is connected with the threads of the screw, two ends of the thread block are attached to the inner wall of the device groove, the thread block rotates to be connected with one end of a transmission rod, and a fixing plate is connected to the other end of the transmission rod in a rotating mode and is fixedly connected to the bottom end of the sliding table.

Preferably, the rotating assembly is provided with two groups, the two groups of rotating assemblies are symmetrically distributed at two end positions of the screw rod, and the two groups of threaded blocks are in threaded connection with the screw rod.

Preferably, a rubber ring is sleeved at the center of the screw, and the rubber ring is made of rubber.

Preferably, the limit groove is formed in the top end of the sliding table, a limit block is slidably connected in the limit groove, and the top end of the limit block is attached to the laser main body.

Preferably, the stopper is close to top position department and is provided with the stripper plate, connect through the nut between stripper plate and the stopper, stripper plate and nut are provided with two sets of, two sets of stopper, stripper plate and nut all distribute in the spacing inslot.

Preferably, the refraction hole has been seted up to the refraction platform outside, the refraction hole link up with the refraction platform is inside, the refraction subassembly is provided with in the refraction hole inside.

The utility model has the beneficial effects that:

the utility model provides a laser light combining device, which realizes the function of adjusting the height of a sliding table to drive a laser main body to move by the structural design of an adjusting mechanism and a rotating assembly, thereby adapting to the light path of the laser main body with different diameters to pass through a light folding hole, solving the problems that the position of the light folding hole is relatively fixed, the laser main body cannot move after being clamped by a fixed clamp in the prior art, and when the laser main body with different diameters needs to pass the light path through the light folding hole, all the light paths cannot penetrate the light folding hole, thus causing the problem of unobvious light combining effect and improving the light combining quality of the laser main body.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is an overall perspective view of the present utility model;

FIG. 2 is a perspective view of a first portion of the present utility model;

FIG. 3 is a perspective view of a second portion of the present utility model;

FIG. 4 is a perspective view of a third portion of the present utility model;

FIG. 5 is a perspective view of a fourth embodiment of the present utility model;

legend description:

1. a device table; 2. a refractive table; 3. a laser body; 4. a device slot; 5. a screw; 6. a small motor; 7. a screw block; 8. a transmission rod; 9. a fixing plate; 10. a sliding table; 11. a rubber ring; 12. a limit groove; 13. a limiting block; 14. an extrusion plate; 15. a nut; 16. a refraction hole; 17. and a refraction assembly.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1-5, the present utility model provides a laser light combining device, which includes a device table 1; the device comprises a device table 1, and is characterized in that the top end of the device table 1 is fixedly connected with a refraction table 2, a laser main body 3 is arranged at the position, close to the left end, of the refraction table 2, and an adjusting mechanism is arranged at the top end of the device table 1:

the adjusting mechanism comprises a device groove 4, the device groove 4 is formed in the top end of the device table 1, a screw 5 is arranged in the device groove 4, external threads in different directions are formed in two ends of the screw 5, a small motor 6 is connected to the left end of the screw 5 in a transmission mode, the small motor 6 is connected to the left end of the device table 1 in a bolt mode, one end, far away from the small motor 6, of the screw 5 is connected to the inner wall of the device groove 4 in a rotating mode, a rotating assembly is arranged in the device groove 4, the rotating assembly comprises a thread block 7, the thread block 7 is in threaded connection with the screw 5, two ends of the thread block 7 are attached to the inner wall of the device groove 4, one end of a transmission rod 8 is connected in a rotating mode, the other end of the transmission rod 8 is connected with a fixing plate 9 in a rotating mode, and the fixing plate 9 is fixedly connected to the bottom end of a sliding table 10;

during operation, through adjustment mechanism and rotating assembly's structural design, the high laser main part 3 height movement that drives of adjustment slide table 10 has been realized, thereby adapt to the function that the laser main part 3 light path of different diameters passed the aperture 16, the comparatively fixed position of aperture 16 among the current prior art has been solved, and laser main part 3 can't remove after being centre gripping by mounting fixture, when the laser main part 3 of different diameters needs pass the aperture 16 with the light path, can't pass through aperture 16 with all light paths, this has just led to the problem that the effect of combining light is unobvious, the quality that laser main part 3 combined light has been improved, device table 1 top can support the device, the inside light that can be carried out to the light path of refraction table 2, when adjusting the height to laser main part 3, at first control small-size motor 6 operation drives the inside screw rod 5 rotation of device groove 4, screw rod 5 rotates then can drive screw rod 7 and removes towards different directions, screw rod 7 removes the drive transfer line 8 with screw rod 5 rotates towards different directions, and drive line 8 rotates, and drive line 9 moves the high slide table 10 and can move the high slide table 10 and move the high slide table 10.

Further, as shown in fig. 1 and 3, the rotating assemblies are provided with two groups, the two groups of rotating assemblies are symmetrically distributed at two ends of the screw 5, and the two groups of thread blocks 7 are in threaded connection with the screw 5.

During operation, the two groups of rotating components are arranged to limit the two ends of the sliding table 10, so that the situation that one end of the sliding table 10 is driven to move and the other end cannot move by one group of rotating components during operation is prevented.

Further, as shown in fig. 3, a rubber ring 11 is sleeved at the center of the screw 5, and the rubber ring 11 is made of rubber.

When the screw thread block is in operation, the impact force generated when the two groups of screw thread blocks 7 are close can be reduced by the arrangement of the rubber ring 11, and abrasion is reduced.

Further, as shown in fig. 4, a limit groove 12 is formed at the top end of the sliding table 10, a limit block 13 is slidably connected in the limit groove 12, and the top end of the limit block 13 is attached to the laser main body 3.

When the limiting device works, the limiting groove 12 can limit the limiting block 13, so that the limiting block 13 uniformly moves in the limiting groove 12.

Further, as shown in fig. 4, the limiting block 13 is provided with a pressing plate 14 near the top end, the pressing plate 14 is connected with the limiting block 13 through a nut 15, the limiting block 13, the pressing plate 14 and the nut 15 are provided with two groups, and the two groups of limiting blocks 13, the pressing plate 14 and the nut 15 are all distributed in the limiting groove 12.

During operation, place laser main part 3 on stopper 13 top, rotate nut 15 again and extrude extrusion plate 14 and stopper 13 to fix laser main part 3 between stopper 13 and the extrusion plate 14, stopper 13, extrusion plate 14 and nut 15 set up two sets of can fix the both ends of laser main part 3, and fixed effect is more obvious.

Further, as shown in fig. 5, a refraction hole 16 is formed on the outer side of the refraction table 2, the refraction hole 16 is communicated with the inside of the refraction table 2, and a refraction component 17 is arranged in the refraction hole 16.

When the laser device works, the arrangement of the refraction hole 16 can penetrate the light path generated by the laser device main body 3, and the penetrated light path irradiates the refraction component 17 to achieve the purpose of light combination.

Working principle: through the structural design of the adjusting mechanism and the rotating component, the height of the adjusting sliding table 10 drives the laser main body 3 to move, thereby adapting to the function that the light paths of the laser main bodies 3 with different diameters pass through the refraction holes 16, solving the problems that the positions of the refraction holes 16 in the prior art are relatively fixed, the laser main body 3 cannot move after being clamped by a fixing clamp, when the laser main bodies 3 with different diameters need to pass the light paths through the refraction holes 16, all the light paths cannot penetrate the refraction holes 16, the problem of unobvious light combining effect is caused, the quality of the combined light of the laser main body 3 is improved, the top end of the device table 1 can support the device, the inside of the refraction table 2 can combine the light paths, when the height of the laser main body 3 is adjusted, the operation of the small motor 6 is firstly controlled, the operation of the small motor 6 drives the screw 5 in the device groove 4 to rotate, the screw 5 rotates to drive the thread blocks 7 to move, the thread blocks 7 move to different directions along with the rotation of the screw 5 towards different directions, the thread blocks 7 move to drive the transmission rod 8 to rotate, the transmission rod 8 rotates to push the fixing plate 9 to move to the height, the fixing plate 9 moves to drive the sliding table 10 to move to the height, the sliding table 10 finally drives the laser main body 3 to move, the rubber ring 11 can reduce the impact force generated when the two groups of thread blocks 7 are close to each other, the abrasion is reduced, the limit groove 12 can play a limiting role on the limit block 13, the limit block 13 uniformly moves in the limit groove 12, the laser main body 3 is placed at the top end of the limit block 13, the nut 15 is rotated to extrude the extrusion plate 14 and the limit block 13, so that the laser main body 3 between the limit block 13 and the extrusion plate 14 is fixed, the arrangement of the refraction hole 16 can penetrate the light path generated by the laser main body 3, and the penetrated light path irradiates the refraction component 17 to realize the purpose of light combination.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. A laser light combining device comprises a device table (1); the device comprises a device table (1), wherein the top end of the device table (1) is fixedly connected with a refraction table (2), a laser main body (3) is arranged at the position, close to the left end, of the refraction table (2), and an adjusting mechanism is arranged at the top end of the device table (1), and is characterized in that:

the utility model provides a device groove (4) is included to adjustment mechanism, device groove (4) are offered on device platform (1) top, device groove (4) inside is provided with screw rod (5), the external screw thread of different orientations has been offered at screw rod (5) both ends, screw rod (5) left end transmission is connected with small-size motor (6), small-size motor (6) bolted connection is at device platform (1) left end, the one end that small-size motor (6) was kept away from to screw rod (5) is rotated and is connected on device groove (4) inner wall, device groove (4) inside is provided with rotation subassembly, rotation subassembly includes thread piece (7), thread piece (7) and screw rod (5) threaded connection, the both ends of thread piece (7) laminate mutually with device groove (4) inner wall, the one end that is connected with transfer line (8) is rotated to thread piece (7), the other end rotation of transfer line (8) is connected with fixed plate (9), fixed plate (9) fixed connection is in sliding table (10) bottom.

2. The laser light combining device of claim 1, wherein: the rotating assemblies are provided with two groups, the two groups of rotating assemblies are symmetrically distributed at the two ends of the screw rod (5), and the two groups of threaded blocks (7) are in threaded connection with the screw rod (5).

3. The laser light combining device of claim 2, wherein: the center of the screw (5) is sleeved with a rubber ring (11), and the rubber ring (11) is made of rubber.

4. A laser light combining device as defined in claim 3, wherein: the limiting groove (12) is formed in the top end of the sliding table (10), a limiting block (13) is connected inside the limiting groove (12) in a sliding mode, and the top end of the limiting block (13) is attached to the laser main body (3).

5. The laser light combining device of claim 4, wherein: the limiting block (13) is provided with an extrusion plate (14) close to the top end, the extrusion plate (14) is connected with the limiting block (13) through a nut (15), two groups of limiting blocks (13), the extrusion plate (14) and the nut (15) are arranged, and the two groups of limiting blocks (13), the extrusion plate (14) and the nut (15) are distributed inside the limiting groove (12).

6. The laser light combining device of claim 5, wherein: the refraction bench (2) outside has offered and has been rolled over light hole (16), the inside looks link up of refraction hole (16) and refraction bench (2), the inside refractive subassembly (17) that is provided with of refraction hole (16).