A cavity mirror adjustment mechanism for a solid-state laser and a solid-state laser

Abstract

This utility model discloses a cavity mirror adjustment mechanism for a solid-state laser and a solid-state laser, belonging to the field of solid-state laser technology. It includes a base on which an adjustable cavity mirror mount is mounted; a mounting bracket for mounting the cavity mirror is provided on one side of the cavity mirror mount; and an adjustment component for adjusting the orientation of the cavity mirror's central axis is provided between the mounting bracket and the cavity mirror mount. This utility model achieves left-right adjustment of the cavity mirror through an oblong hole on the cavity mirror mount, and the adjustment component enables adjustment of the cavity mirror's central axis orientation as well as its front-back and up-down positions, meeting the cavity mirror's adjustment requirements. The overall structure is simple, compact, low-cost, and easy to adjust.

Description

Technical Field

[0001] This utility model belongs to the field of solid-state laser technology, specifically a cavity mirror adjustment mechanism for a solid-state laser and a solid-state laser. Background Technology

[0002] Existing solid-state laser cavity mirror structures typically involve fixing the mirror to a multi-dimensional optical adjustment frame or adjusting it via a robotic arm and computer control, with adhesive application used to fix it after the optical parameters have been adjusted. Both of these adjustment structures are complex, have high production costs, and involve complicated adjustment processes. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a cavity mirror adjustment mechanism for a solid-state laser.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A cavity mirror adjustment mechanism for a solid-state laser includes a base on which an adjustable cavity mirror mount is disposed;

[0006] A mounting bracket for mounting a laparoscope is provided on one side of the laparoscope mount;

[0007] An adjustment component for adjusting the orientation of the central axis of the endoscope is provided between the mounting bracket and the endoscope mount.

[0008] Preferably, the mounting bracket includes a laparoscopic support with a ring structure, the laparoscopic support being provided with a slot adapted to the laparoscopic endoscope, the slot being coaxially arranged with the laparoscopic support;

[0009] The endoscope support is detachably provided with a pressure ring for pressing the endoscope into the slot, and the pressure ring has a ring structure.

[0010] Preferably, the radial outer wall surface of the pressure ring is threaded to the radial inner wall surface of the endoscope bracket, and the diameter d of the radial annular surface of the slot is located between the radial inner wall diameter d1 and the radial outer wall diameter d2 of the pressure ring.

[0011] Preferably, the cavity mirror mount is provided with a circular through hole for laser to pass through;

[0012] The adjustment assembly includes several adjusting screws that are evenly arranged around the circular through hole along the circumferential direction. The endoscope base is provided with several adjusting through holes through which the corresponding adjusting screws pass. The endoscope support is provided with several adjusting threaded holes that are threaded to engage with the corresponding adjusting screws.

[0013] A spring is fitted onto the adjusting screw, and the spring is located between the endoscope seat and the endoscope support.

[0014] Preferably, the end of the adjusting through hole near the spring is coaxially expanded to form an adjusting cavity, and one end of the spring is pressed against the annular step between the adjusting cavity and the adjusting through hole.

[0015] Preferably, the diameter of the adjusting through hole is larger than the outer diameter of the adjusting screw;

[0016] The outer circumference of the circular through hole is provided with several fixed threaded holes, and the central axis of the fixed threaded holes is parallel to the central axis of the adjusting through hole;

[0017] The fixed threaded hole is threaded with a set screw, and the end of the set screw presses against the axial end face of the endoscope bracket to fix the mounting bracket.

[0018] Preferably, there are three adjusting screws and three set screws.

[0019] Preferably, the bottom of the endoscope base is provided with waist-shaped holes on both sides, and the length direction of the waist-shaped holes is consistent with the central axis direction of the circular through hole;

[0020] The base is provided with a connection hole corresponding to the waist-shaped hole. Fixing bolts are installed in the corresponding connection hole and the waist-shaped hole to realize the connection between the endoscope seat and the base.

[0021] Preferably, two endoscope mounts are symmetrically arranged on the base, and the mounting brackets on the two endoscope mounts are arranged facing each other.

[0022] This invention also provides a solid-state laser.

[0023] A solid-state laser, including a cavity mirror adjustment mechanism for the solid-state laser.

[0024] The beneficial effects of this utility model are:

[0025] (1) This utility model realizes the adjustment of the left and right position of the endoscope through the waist-shaped hole on the endoscope seat. The adjustment component can realize the adjustment of the central axis posture of the endoscope as well as the front and back, up and down position, thus meeting the adjustment requirements of the endoscope. The overall structure is simple, the size is small, the production cost is low, and the adjustment method is convenient.

[0026] (2) In this utility model, the endoscopic endoscope is fixed after adjustment by the set screw, which improves the stability of the previous product's glue fixation. Attached Figure Description

[0027] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.

[0028] Figure 1This is a schematic three-dimensional view of the cavity mirror adjustment mechanism of the solid-state laser of this utility model;

[0029] Figure 2 This is an exploded view illustrating the assembly of the endoscope mount, endoscope support, endoscope, and pressure ring in this utility model.

[0030] Figure 3 This is a schematic cross-sectional view of the assembly of the endoscope mount, endoscope support, endoscope, and pressure ring in this utility model.

[0031] Figure 4 This is a schematic diagram showing the fit between the endoscope mount, adjusting screw, and spring in this utility model.

[0032] Figure 5 This is a schematic diagram of the structure of the cavity mirror mount of this utility model;

[0033] Figure 6 This is a three-dimensional view showing the positional relationship between the cavity mirror adjustment mechanism and the laser emission coupling system in the solid-state laser of this invention;

[0034] in:

[0035] 01. Endoscope; 1. Base; 2. Endoscope mount; 21. Circular through hole; 22. Adjustment through hole; 23. Adjustment cavity; 24. Annular step; 25. Fixing threaded hole; 26. Waist-shaped hole; 3. Endoscope support; 31. Slot; 32. Adjustment threaded hole; 4. Pressure ring; 5. Adjusting screw; 6. Spring; 7. Set screw; 8. Laser emission coupling system. Detailed Implementation

[0036] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of this application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0037] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0038] In this utility model, terms such as "upper", "lower", "bottom", and "top" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of the structural relationship between the various components or elements of this utility model and do not specifically refer to any component or element in this utility model. They should not be construed as limiting this utility model.

[0039] In this utility model, terms such as "connected" and "linked" should be interpreted broadly, indicating a fixed connection, an integral connection, or a detachable connection; a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be determined according to the specific circumstances, and should not be construed as a limitation of this utility model.

[0040] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0041] Example 1:

[0042] like Figures 1-5 As shown, a cavity mirror adjustment mechanism for a solid-state laser includes a base 1, on which a position-adjustable cavity mirror seat 2 is disposed;

[0043] A mounting bracket for mounting the endoscope 01 is provided on one side of the endoscope mount 2.

[0044] An adjustment component for adjusting the orientation of the central axis of the endoscope 01 is provided between the mounting bracket and the endoscope base 2.

[0045] Preferably, the mounting bracket includes a laparoscopic support 3 with a ring structure, and the laparoscopic support 3 is provided with a slot 31 adapted to the laparoscopic 01, and the slot 31 is coaxially arranged with the laparoscopic support 3;

[0046] The endoscope support 3 is detachably provided with a pressure ring 4 for pressing the endoscope 01 into the slot 31. The pressure ring 4 has a ring structure.

[0047] Preferably, the radial outer wall surface of the pressure ring 4 is threaded to the radial inner wall surface of the endoscope support 3, and the diameter d of the radial annular surface of the slot 31 is located between the radial inner wall diameter d1 and the radial outer wall diameter d2 of the pressure ring 4.

[0048] Preferably, the cavity mirror mount 2 is provided with a circular through hole 21 for laser to pass through;

[0049] The adjustment assembly includes several adjusting screws 5 that are evenly arranged around the circular through hole 21 along the circumferential direction. The endoscope base 2 is provided with several adjusting through holes 22 through which the corresponding adjusting screws 5 pass. The endoscope support 3 is provided with several adjusting threaded holes 32 that are threaded with the corresponding adjusting screws 5.

[0050] A spring 6 is fitted onto the adjusting screw 5, and the spring 6 is located between the endoscope base 2 and the endoscope support 3.

[0051] Preferably, the end of the adjustment through hole 22 near the spring 6 is coaxially expanded to form an adjustment cavity 23, and one end of the spring 6 is pressed against the annular step 24 between the adjustment cavity 23 and the adjustment through hole 22.

[0052] There are three adjusting screws 5 in total.

[0053] Preferably, the diameter of the adjusting through hole 22 is larger than the outer diameter of the adjusting screw 5;

[0054] The outer circumference of the circular through hole 21 is provided with a plurality of fixed threaded holes 25, and the central axis of the fixed threaded holes 25 is parallel to the central axis of the adjusting through hole 22.

[0055] The fixed threaded hole 25 is threaded with a set screw 7, and the end of the set screw 7 is pressed against the axial end face of the endoscope bracket 3 to fix the mounting bracket.

[0056] There are three set screws 7 in total.

[0057] Preferably, the bottom of the endoscope base 2 is provided with waist-shaped holes 26 on both sides, and the length direction of the waist-shaped holes 26 is consistent with the central axis direction of the circular through hole 21;

[0058] The base 1 is provided with a connection hole corresponding to the waist-shaped hole 26. Fixing bolts are installed in the corresponding connection hole and the waist-shaped hole 26 to realize the connection between the endoscope seat 2 and the base 1. The position of the endoscope seat 2 can be adjusted by setting the waist-shaped hole 26.

[0059] Preferably, two cavity mirror mounts 2 are symmetrically arranged on the base 1, and the mounting brackets on the two cavity mirror mounts 2 are arranged facing each other for mounting two cavity mirrors 01. Other devices inside the laser cavity are mounted and fixed on the base 1 between the two mounting brackets.

[0060] In Example 1, the installation and adjustment method of the endoscope 01 is as follows:

[0061] The endoscope mount 2 is connected to the base 1 through two oblong holes 26 and its left and right positions are adjusted. The endoscope 01 is then inserted into the slot 31 and pressed tightly by the pressure ring 4. After that, each adjusting screw 5 is passed through the corresponding adjusting through hole 22, spring 6 is put on, and then screwed into the corresponding adjusting threaded hole 32. Each set screw 7 is screwed into the corresponding fixing threaded hole 25.

[0062] Adjust the depth of each adjusting screw 5 into the adjusting threaded hole 32 to adjust the pitch angle in the vertical direction and the yaw angle in the horizontal direction of the central axis of the endoscope 01. Then, adjust the vertical position and horizontal position of the endoscope 01 based on the gap between the adjusting screw 5 and the adjusting through hole 22. After the adjustment is completed, tighten the set screw 7 so that its end is pressed against the axial end face of the endoscope bracket 3 to fix the mounting bracket.

[0063] Example 2:

[0064] A solid-state laser includes the cavity mirror adjustment mechanism of the solid-state laser in Embodiment 1. Specifically, in Embodiment 2, the cavity mirror adjustment mechanism and the laser emission coupling system 8 are disposed within a housing, such as... Figure 6 As shown, after the laser emission coupling system 8 emits laser light, it passes through the first cavity mirror 01 located on the base 1, the remaining devices, and the second cavity mirror 01 in sequence before emitting laser light of the required wavelength.

[0065] Although the specific embodiments of the present utility model have been described above in conjunction with the accompanying drawings, they are not intended to limit the present utility model. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without creative effort based on the technical solution of the present utility model are still within the protection scope of the present utility model.

Claims

1. A cavity mirror adjustment mechanism for a solid state laser, characterized by, Includes a base, on which an adjustable endoscope mount is provided; A mounting bracket for mounting a laparoscope is provided on one side of the laparoscope mount; An adjustment component for adjusting the orientation of the central axis of the endoscope is provided between the mounting bracket and the endoscope mount.

2. The cavity mirror adjustment mechanism for a solid state laser as claimed in claim 1, wherein, The mounting bracket includes a laparoscopic support with a ring structure, and the laparoscopic support is provided with a slot adapted to the laparoscopic endoscope, and the slot is coaxially arranged with the laparoscopic support; The endoscope support is detachably provided with a pressure ring for pressing the endoscope into the slot, and the pressure ring has a ring structure.

3. The cavity mirror adjustment mechanism for a solid-state laser as described in claim 2, characterized in that, The outer radial wall of the pressure ring is threaded to the inner radial wall of the endoscope bracket, and the diameter d of the radial annular surface of the slot is located between the inner radial wall diameter d1 and the outer radial wall diameter d2 of the pressure ring.

4. The cavity mirror adjustment mechanism for a solid-state laser as described in claim 2, characterized in that, The cavity mirror mount is provided with a circular through hole for laser to pass through; The adjustment assembly includes several adjusting screws that are evenly arranged around the circular through hole along the circumferential direction. The endoscope base is provided with several adjusting through holes through which the corresponding adjusting screws pass. The endoscope support is provided with several adjusting threaded holes that are threaded to engage with the corresponding adjusting screws. A spring is fitted onto the adjusting screw, and the spring is located between the endoscope seat and the endoscope support.

5. The cavity mirror adjustment mechanism for a solid-state laser as described in claim 4, characterized in that, The adjusting through hole is coaxially expanded at one end near the spring to form an adjusting cavity, and one end of the spring is pressed against the annular step between the adjusting cavity and the adjusting through hole.

6. The cavity mirror adjustment mechanism for a solid-state laser as described in claim 4, characterized in that, The diameter of the adjusting through hole is larger than the outer diameter of the adjusting screw; The outer circumference of the circular through hole is provided with several fixed threaded holes, and the central axis of the fixed threaded holes is parallel to the central axis of the adjusting through hole; The fixed threaded hole is threaded with a set screw, and the end of the set screw presses against the axial end face of the endoscope bracket to fix the mounting bracket.

7. The cavity mirror adjustment mechanism for a solid-state laser as described in claim 6, characterized in that, The number of adjusting screws and set screws is three each.

8. The cavity mirror adjustment mechanism for a solid-state laser as described in claim 1, characterized in that, The bottom of the endoscope mount has waist-shaped holes on both sides; The base is provided with a connection hole corresponding to the waist-shaped hole. Fixing bolts are installed in the corresponding connection hole and the waist-shaped hole to realize the connection between the endoscope seat and the base.

9. The cavity mirror adjustment mechanism for a solid-state laser as described in claim 1, characterized in that, Two endoscope mounts are symmetrically arranged on the base, and the mounting brackets on the two endoscope mounts are arranged facing each other.

10. A solid-state laser, characterized in that, Includes the cavity mirror adjustment mechanism of the solid-state laser as described in any one of claims 1 to 9.

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