A temperature control device clamping mechanism and a temperature control device clamping system

Abstract

A temperature control device clamping mechanism, used for clamping the temperature control device, includes a rotating fixed frame, a rotating adapter plate, a fixing piece and a bracket. The rotating fixed frame includes an arc-shaped connecting portion and a fixed mounting portion. The arc-shaped connecting portion has an arc-shaped structure, and a waist-shaped hole is provided on the arc-shaped connecting portion. The fixed mounting portion is fixedly connected to one end of the arc-shaped connecting portion, and the fixed mounting portion is installed on the bracket. The rotating adapter plate is used to install the temperature control device. The fixing piece installs the rotating adapter plate on the arc-shaped connecting portion through the waist-shaped hole, and the rotating adapter plate is movable relative to the arc-shaped connecting portion along the waist-shaped hole. In addition, a temperature control device clamping system is also provided, including the above-mentioned temperature control device clamping mechanism, which is used to clamp the temperature control device. In the above-mentioned temperature control device clamping mechanism or temperature control device clamping system, the rotating adapter plate can drive the temperature control device to rotate when it rotates relative to the arc-shaped connecting portion, thereby performing rotational adjustment on the crystal in the temperature control device, thereby improving the adaptability of the temperature control device.

Description

Technical Field

[0001] The invention relates to the technical field of solid lasers, and in particular to a temperature control device clamping mechanism and a temperature control device clamping system. Background Art

[0002] In the laser frequency doubling system, the frequency doubling output efficiency and its output stability are greatly affected by the external environment, among which the temperature change on the nonlinear crystal is often a key factor. In the high average power laser frequency doubling system, the frequency doubling nonlinear crystal absorbs part of the laser energy, resulting in a rapid change in the temperature of the nonlinear crystal, and the destruction of the phase matching condition will greatly reduce the frequency doubling conversion efficiency and stability. Therefore, it is necessary to control the temperature of the nonlinear crystal within a certain range. Therefore, it is necessary to place the crystal in a temperature-controlled furnace for temperature control.

[0003] In traditional laser frequency doubling systems, the crystal can only be fixed on the optical path with a bracket and cannot be adjusted. When using a small nonlinear crystal, the rays will not be able to directly hit the nonlinear crystal, which will cause the temperature control furnace to be unusable. After improvement, in the laser frequency doubling system, the crystal can be adjusted up and down, but cannot be rotated. Summary of the invention

[0004] In view of this, it is necessary to provide a temperature control device clamping mechanism and a temperature control device clamping system that can perform rotational adjustment on the temperature control device.

[0005] A temperature control device clamping mechanism, used for clamping the temperature control device, comprises a rotating fixing frame, a rotating adapter plate, a fixing piece and a bracket;

[0006] The rotating fixing frame comprises an arc-shaped connecting portion and a fixed mounting portion, wherein the fixed mounting portion is fixedly connected to the arc-shaped connecting portion, a waist-shaped hole is provided on the arc-shaped connecting portion, and the fixed mounting portion is mounted on the bracket;

[0007] The rotating adapter plate is used to install the temperature control device;

[0008] The fixing member passes through the waist-shaped hole to install the rotating adapter plate on the arc-shaped connecting part, and the rotating adapter plate can rotate and move along the waist-shaped hole relative to the arc-shaped connecting part.

[0009] In one embodiment, the rotary adapter plate is provided with a first groove, and the longitudinal cross section of the first groove is arc-shaped;

[0010] The arc-shaped connecting portion is installed in the first groove, and the arc-shaped structure of the first groove matches the arc-shaped structure of the arc-shaped connecting portion.

[0011] In one embodiment, it further includes an adapter block and a rotating shaft, wherein the adapter block includes a first fixing plate, a connecting plate, and a second fixing plate;

[0012] The first fixing plate and the second fixing plate are fixedly connected via the connecting plate, a mounting groove is provided between the first fixing plate and the second fixing plate, and the bracket is provided in the mounting groove;

[0013] The fixed mounting portion is fixedly connected to the first fixing plate, a first through hole is provided on the second fixing plate, a second through hole is provided on the bracket, a mounting hole is provided on the first fixing plate, the rotating shaft passes through the first through hole, the second through hole and the mounting hole in sequence, the rotating shaft connects the first fixing plate, the bracket and the second fixing plate, and the adapter block is rotatable around the rotating shaft relative to the bracket.

[0014] In one embodiment, a second groove is provided on a side of the first fixing plate away from the second fixing plate, and the second groove is arranged parallel to the axial direction of the temperature control device; a protrusion is provided on the rotating fixing frame, and the protrusion is arranged in the second groove, and the protrusion is fixedly connected to the first fixing plate.

[0015] In one embodiment, it further includes a first screw and a second screw, a third through hole and a fourth through hole are formed on the second fixing plate, and the first screw and the second screw are used to fix the second fixing plate and the bracket.

[0016] A temperature control device clamping system comprises a temperature control device and the temperature control device clamping mechanism, wherein the temperature control device and the rotating adapter plate are fixedly connected.

[0017] In one embodiment, the temperature control device includes a temperature control crystal core assembly, a temperature control device body, a first temperature control device end cap, a second temperature control device end cap, a first lens, and a second lens;

[0018] The structure of the temperature control device body is cylindrical;

[0019] The temperature control crystal core assembly is fixedly arranged in the temperature control device body;

[0020] The first temperature control device end cover is provided with a first light-through hole;

[0021] The second temperature control device end cover is provided with a second light-through hole;

[0022] The first temperature control device end cover and the second temperature control device end cover are respectively fixedly arranged at two ends of the temperature control device body;

[0023] The first lens is arranged at the first light-through hole of the end cover of the first temperature control device, and the second lens is arranged at the second light-through hole of the end cover of the second temperature control device.

[0024] In one embodiment, the temperature control device further includes a first lens pressing ring and a second lens pressing ring, the first lens is fixed on the end cover of the first temperature control device through the first lens pressing ring, and the second lens is fixed on the end cover of the second temperature control device through the second lens pressing ring.

[0025] In one embodiment, the temperature-controlled crystal core assembly includes a temperature-controlled crystal core and an axial compression assembly;

[0026] A receiving cavity is provided in the temperature-controlled crystal core, and the receiving cavity is used to accommodate the crystal. A baffle is provided at one end of the temperature-controlled crystal core, and a third light-through hole is provided on the baffle, and the baffle is used to axially limit the position of the crystal in the temperature-controlled crystal core;

[0027] The axial clamping assembly includes a locking rod, a crystal locking spring and a crystal locking ring. The crystal locking ring and the inner wall thread of the temperature-controlled crystal core are connected. One end of the locking rod passes through the crystal locking spring and is arranged in the crystal locking ring. The locking rod is used to axially clamp the crystal.

[0028] In one embodiment, the temperature-controlled crystal core assembly further comprises a radial compression assembly;

[0029] The temperature-controlled crystal core is also provided with a pressing groove;

[0030] The radial clamping assembly includes a crystal pressure rod, a crystal pressure rod spring, a crystal pressure cover and a retaining spring. One end of the crystal pressure rod passes through the crystal pressure rod spring and the crystal pressure cover in sequence and is clamped by the retaining spring. The crystal pressure cover is arranged in the clamping groove of the temperature-controlled crystal core. The crystal pressure cover and the temperature-controlled crystal core are fixedly connected. The crystal pressure rod is used to radially clamp the crystal.

[0031] The temperature control device clamping mechanism or the temperature control device clamping system is designed to have an arc-shaped arc-shaped connecting portion, and a waist-shaped hole is provided on the arc-shaped connecting portion, and a rotating adapter plate is installed on the arc-shaped connecting portion through a fixing piece passing through the waist-shaped hole, and the rotating adapter plate can rotate relative to the arc-shaped connecting portion along the waist-shaped hole. The temperature control device is installed on the rotating adapter plate, so the temperature control device can be rotated, thereby rotating and adjusting the crystal in the temperature control device, thereby improving the adaptability of the temperature control device. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic structural diagram of a temperature control device clamping system according to one embodiment.

[0033] Figure 2 It is a schematic structural diagram of a rotating fixing frame according to an embodiment;

[0034] Figure 3 It is a structural schematic diagram of a switching block in one implementation mode;

[0035] Figure 4 for Figure 1 An exploded view of the temperature control device clamping system shown;

[0036] Figure 5 is an exploded view of a temperature controlled crystal core assembly according to one embodiment;

[0037] Figure 6 Schematic diagram of the cross-sectional structure of the temperature-controlled crystal core component. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0039] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0041] The specific implementation modes of the present invention are described in detail below in conjunction with the accompanying drawings.

[0042] Please refer to Figure 1 , a temperature control device clamping mechanism of an embodiment is used for clamping a temperature control device 70. The temperature control device clamping mechanism includes a rotating fixing frame 20, a rotating adapter plate 10, a fixing member 30 and a bracket 40.

[0043] Please also refer to Figure 2The rotating fixing frame 20 includes an arc-shaped connecting portion 22 and a fixed mounting portion 24. The arc-shaped connecting portion 22 has an arc-shaped structure, and a waist-shaped hole 222 is provided on the arc-shaped connecting portion 22. The fixed mounting portion 24 is fixedly connected to one end of the arc-shaped connecting portion 22, and the fixed mounting portion 24 is mounted on the bracket 40. The fixed mounting portion 24 and the arc-shaped connecting portion 22 can also be integrally formed.

[0044] The rotating adapter plate 10 is used to install the temperature control device 70 .

[0045] The fixing member 30 passes through the waist-shaped hole 222 to mount the rotating adapter plate 10 on the arc-shaped connecting portion 22 . The rotating adapter plate 10 can rotate and move relative to the arc-shaped connecting portion 22 along the waist-shaped hole 222 .

[0046] The temperature control device clamping mechanism is designed to have an arc-shaped arc-shaped connecting portion 22 and to have a waist-shaped hole 222 on the arc-shaped connecting portion 22, so that the temperature control device 70 is fixedly mounted on the rotating adapter plate 10, and then the temperature control device 70 and the rotating connecting plate 10 are placed in the rotating fixed frame 20, and the rotating adapter plate 10 is mounted on the arc-shaped connecting portion 22 by passing the fixing member 30 through the waist-shaped hole 222. When the fixing member 30 is released, the rotating adapter plate 10 together with the temperature control device 70 can move relative to the arc-shaped connecting portion 22 along the waist-shaped hole 222. Therefore, when the temperature control device 70 needs to be rotated, the temperature control device 70 can be rotated to adjust the crystal in the temperature control device 70, thereby improving the adaptability of the temperature control device 70.

[0047] In one embodiment, the fixing member 30 is a screw. Furthermore, the number of screws is two. Both screws are arranged in the waist-shaped hole 222. When the screws are loosened, the rotating adapter plate 10 together with the temperature control device 70 can move along the waist-shaped hole 222 relative to the arc-shaped connecting portion 22. When the screws are tightened, the rotating adapter plate 10 together with the temperature control device 70 are fixedly connected relative to the arc-shaped connecting portion 22. By providing two screws, the installation of the rotating adapter plate 10 and the arc-shaped connecting portion 22 is more stable.

[0048] Furthermore, the rotating adapter plate 10 is provided with a first groove 101 , and the longitudinal section of the first groove 101 is arc-shaped. The arc-shaped connecting portion 22 is installed in the first groove 101 , and the arc-shaped structure of the first groove 101 matches the arc-shaped structure of the arc-shaped connecting portion 22 .

[0049] The above-mentioned temperature control device clamping mechanism is provided with a first groove 101 on the rotating adapter plate 10, and the arc structure of the first groove 101 matches the arc structure of the arc-shaped connecting portion 22, so that the rotating fixing frame 20 can rotate and slide in the first groove 101. The first groove 101 can guide the rotation of the rotating adapter plate 10 relative to the arc-shaped connecting portion 22, so that the rotation of the rotating adapter plate 10 relative to the arc-shaped connecting portion 22 is more stable.

[0050] In one embodiment, the temperature control device 70 may be cylindrical in shape. The arc-shaped connecting portion 22 is arranged along the circumference of the temperature control device 70. The first groove 101 is arranged along the circumference of the temperature control device 70. When the temperature control device 70 rotates relative to the arc-shaped connecting portion 22, the temperature control device 70 rotates around the axis of the temperature control device 70.

[0051] Specifically, the rotating adapter plate 10 is fixedly connected to the temperature control device 70 by screws. Specifically, the number of screws is two, and the two screws are respectively arranged on both sides of the first groove 101.

[0052] Please also refer to Figure 3 In one embodiment, the temperature control device clamping mechanism further includes an adapter block 50 and a rotating shaft 60 , and the adapter block 50 includes a first fixing plate 52 , a connecting plate 54 and a second fixing plate 56 .

[0053] The first fixing plate 52 and the second fixing plate 56 are fixedly connected by the connecting plate 54. A mounting groove 58 is provided between the first fixing plate 52 and the second fixing plate 56. The bracket 40 is provided in the mounting groove 58. The first fixing plate 52, the connecting plate 54 and the second fixing plate 56 may also be integrally formed.

[0054] The fixed mounting portion 24 is fixedly connected to the first fixing plate 52. A first through hole is provided on the second fixing plate 56. A second through hole is provided on the bracket 40. The first fixing plate 52 is provided with a mounting hole. The rotating shaft 60 passes through the first through hole, the second through hole and the mounting hole in sequence, and the rotating shaft 60 connects the first fixing plate 52, the bracket 40 and the second fixing plate 56. The adapter block 50 is rotatable around the rotating shaft 60 relative to the bracket 40.

[0055] The temperature control device clamping mechanism is provided with an adapter block 50 and a rotation axis 60, and the adapter block 50 is rotatable relative to the bracket 40 around the rotation axis 60. Since the adapter block 50 is fixedly connected to the rotation fixing frame 20, and the rotation fixing frame 20 is connected to the temperature control device 70. Therefore, the adapter block 50 rotates around the rotation axis 60, which can drive the temperature control device 70 to deflect in the pitch direction, thereby improving the adaptability of the temperature control device 70.

[0056] In one embodiment, the rotation axis 60 is a pin.

[0057] Furthermore, a second groove 51 is provided on a side of the first fixing plate 52 away from the second fixing plate 56, and the second groove 51 is arranged parallel to the axial direction of the temperature control device 70. Figure 2 The rotating fixing frame 20 is provided with a protrusion 242 , the protrusion 242 is arranged in the second groove 51 , and the protrusion 242 is fixedly connected to the first fixing plate 52 .

[0058] The temperature control device clamping mechanism can clamp the protrusion 242 on the rotating fixed frame 20 into the second groove 51 by setting the second groove 51 on the first fixed plate 52. The second groove 51 has a fixed limit function for the rotating fixed frame 20, so that the rotating fixed frame 20 drives the temperature control device 70 to move more smoothly.

[0059] In one embodiment, the temperature control device clamping mechanism further includes a first screw (not shown) and a second screw (not shown). Figure 1 A third through hole 562 and a fourth through hole 564 are provided on the second fixing plate 56. The sizes of the first through hole 562 and the second through hole 564 are larger than the apertures of the corresponding holes on the bracket 40. Thus, when the adapter block 50 rotates around the rotating shaft 60, the first screw and the second screw pass through the third through hole 562 and the fourth through hole 564 respectively to fix the second fixing plate 56 and the bracket 40.

[0060] The above-mentioned temperature control device clamping mechanism has a small pitching motion angle range. When the temperature control device 70 is pitched to a suitable position, the adapter block 50 and the bracket 40 can be fixedly connected by tightening the first screw and the second screw.

[0061] Furthermore, the connection line of the first screw, the rotating shaft 60 and the second screw is a straight line, and the first screw and the second screw are respectively arranged on both sides of the rotating shaft 60. In this way, the fixing of the adapter block 50 and the bracket 40 can be more stable.

[0062] Furthermore, the rotating fixed frame 20 further includes a temperature control device supporting portion 26, which is fixedly connected to the fixed mounting portion 24. The shape of the temperature control device supporting portion 26 matches the structure of the temperature control device 70, and the temperature control device supporting portion 26 is used to support the temperature control device 70.

[0063] The shape of the temperature control device supporting portion 26 matches the structure of the temperature control device 70, that is, when the temperature control device 70 is cylindrical, the shape of the temperature control device supporting portion 26 is arc-shaped, and the temperature control device supporting portion 26 is arranged along the circumference of the temperature control device 70, and the temperature control device supporting portion 26 and the temperature control device 70 are arranged with the same center.

[0064] The temperature control device clamping mechanism and the rotating fixed frame 20 are provided with a temperature control device supporting portion 26, and the temperature control device supporting portion 26 can support the temperature control device 70. When the rotating fixed frame 20 drives the temperature control device 70 to perform a pitching motion, the movement of the temperature control device 70 is more stable.

[0065] Please refer to Figure 1 and Figure 2 The present application also provides a temperature control device 70 clamping system, including a temperature control device 70 and the above-mentioned temperature control device clamping mechanism, and the temperature control device 70 and the rotating adapter plate 10 are fixedly connected.

[0066] The above-mentioned temperature control device 70 clamping system is provided with an adapter block 50 and a rotation axis 60, and the adapter block 50 is rotatable relative to the bracket 40 around the rotation axis 60. Since the adapter block 50 is fixedly connected to the rotation fixing frame 20, the rotation fixing frame 20 is connected to the temperature control device 70. Therefore, the adapter block 50 rotates around the rotation axis 60, which can drive the temperature control device 70 to deflect in the pitch direction, thereby improving the adaptability of the temperature control device 70.

[0067] In one embodiment, please refer to Figure 4 The temperature control device 70 includes a temperature control crystal core assembly 71 , a temperature control device body 72 , a first temperature control device end cover 73 , a second temperature control device end cover 74 , a first lens 75 and a second lens 76 .

[0068] The temperature control device body 72 has a cylindrical structure.

[0069] The temperature control crystal core assembly 71 is fixedly disposed in the temperature control device body 72 .

[0070] The first temperature control device end cover 73 is provided with a first light-through hole (not marked in the figure).

[0071] The second temperature control device end cover 74 is provided with a second light-through hole (not marked in the figure).

[0072] The first temperature control device end cover 73 and the second temperature control device end cover 74 are fixedly disposed at two ends of the temperature control device body 72 , respectively.

[0073] The first lens 75 is disposed at the first light-through hole of the first temperature control device end cover 73 , and the second lens 76 is disposed at the second light-through hole of the second temperature control device end cover 74 .

[0074] The temperature control device 70 and the temperature control device body 72 can heat and keep the temperature control crystal core assembly 71. By providing the first temperature control device end cover 73 and the second temperature control device end cover 74, the heat preservation performance of the temperature control device 70 can be effectively improved.

[0075] In one embodiment, the temperature control crystal core assembly 71 is fixed in the temperature control device body 72 by screws.

[0076] In one embodiment, the temperature control device 70 further includes a first sealing gasket 77 and a second sealing gasket (not shown). The first sealing gasket 77 is disposed between the first temperature control device end cover 73 and the temperature control device body 72. The second sealing gasket is disposed between the second temperature control device end cover 74 and the temperature control device body 72.

[0077] The temperature control device 70 described above can improve the sealing performance of the temperature control device 70 by providing the first sealing gasket 77 and the second sealing gasket, thereby effectively improving the heat preservation performance of the temperature control device 70 .

[0078] Specifically, the first sealing gasket 77 and the second sealing gasket are installed in the groove of the temperature control device body 72, and the first temperature control device end cover 73 and the second temperature control device end cover 74 are fixed by screws to firmly press the first sealing gasket 77 and the second sealing gasket.

[0079] In one embodiment, the temperature control device 70 further includes a first lens pressing ring 78 and a second lens pressing ring 79. The first lens 75 is fixedly mounted on the first temperature control device end cover 73 via the first lens pressing ring 78. The second lens 76 is fixedly mounted on the second temperature control device end cover 74 via the second lens pressing ring 79.

[0080] The temperature control device 70 described above can improve the sealing performance of the temperature control device 70 by providing the first lens pressing ring 78 and the second lens pressing ring 79 , thereby effectively improving the heat preservation performance of the temperature control device 70 .

[0081] Specifically, the outer rings of the first lens pressing ring 78 and the second lens pressing ring 79 are both provided with threads, and the first lens pressing ring 78 and the second lens pressing ring 79 respectively fix the first lens 75 and the second lens 76 on the first temperature control device end cover 73 and the second temperature control device end cover 74 by threaded connection.

[0082] In one embodiment, please also refer to Figure 5 and Figure 6 The temperature-controlled crystal core assembly 71 includes a temperature-controlled crystal core 711 and an axial pressing assembly.

[0083] The temperature-controlled crystal core 711 is provided with a receiving cavity for accommodating the crystal 712. A baffle 7112 is provided at one end of the temperature-controlled crystal core 711, and a third light-through hole is provided on the baffle 7112. The baffle 7112 is used to axially limit the position of the crystal 712 in the temperature-controlled crystal core 711.

[0084] The axial pressing assembly includes a locking pressure rod 713, a crystal locking spring 714 and a crystal locking ring 715. The installation method of the temperature-controlled crystal 712 is as follows: first, the temperature-controlled crystal 712 is placed in the central hole of the temperature-controlled crystal core 711, then the crystal locking spring 714 is sleeved on the locking pressure rod 713, and then the assembly of the crystal locking spring 714 and the locking pressure rod 713 is placed in the hole of the crystal locking ring 715, and finally the crystal locking ring 715 is threadedly connected to the inner wall of the temperature-controlled crystal core 711. A limiting step is provided in the crystal locking ring 715, and the limiting step abuts against the locking pressure rod 713. The locking pressure rod 713 axially presses the crystal 712 under the action of the crystal locking spring 714.

[0085] The temperature-controlled crystal core assembly 71 is provided with an axial clamping assembly, and the locking pressure rod 713 is provided in the temperature-controlled crystal core 711 through the crystal locking spring 714. At this time, the locking pressure rod 713 is softly connected to the crystal locking ring 715. The elastic force of the crystal locking spring 714 is used to clamp the crystal 712, and the axial clamping of the crystal 712 is completed, which can prevent the crystal 712 from being crushed. Moreover, the stability of the crystal 712 can be maintained in a vibration environment.

[0086] In one embodiment, please also refer to Figure 5 and Figure 6 The temperature-controlled crystal core assembly 71 also includes a radial pressing assembly.

[0087] The temperature-controlled crystal core 711 is also provided with a pressing groove.

[0088] The radial clamping assembly includes a crystal clamping rod 716, a crystal clamping rod spring 717, a crystal clamping cover 718 and a clamping spring 719. One end of the crystal clamping rod 716 passes through the crystal clamping rod spring 717 and the crystal clamping cover 718 in sequence and is clamped by the clamping spring 719. The crystal clamping cover 718 is arranged in the clamping groove of the temperature-controlled crystal core 711, and the crystal clamping cover 718 and the temperature-controlled crystal core 711 are fixedly connected. The crystal clamping rod 716 is used to radially clamp the crystal 712.

[0089] The temperature-controlled crystal core assembly 71 is provided with a radial pressing assembly, and under the action of the crystal pressing rod spring 717, the crystal pressing rod 716 can radially press the crystal 712. Since the elastic force is used for pressing, the crystal 712 can be prevented from being crushed. Moreover, the stability of the crystal 712 can be maintained in a vibration environment.

[0090] In one embodiment, the crystal pressure cover 718 is square, and the pressing groove of the temperature-controlled crystal core 711 is also square.

[0091] In one embodiment, the number of crystal pressure rod 716, crystal pressure rod spring 717 and snap spring 719 are all two. Crystal pressure rod 716, crystal pressure rod spring 717 and snap spring 719 are in a one-to-one correspondence. By providing two crystal pressure rods 716, crystal pressure rod spring 717 and snap spring 719, the radial compression of crystal 712 can be made more stable.

[0092] When the temperature control device 70 needs to be adjusted in pitch direction, the temperature control device 70 can be rotated around the center of the rotation axis 60 by loosening the first screw and the second screw on both sides of the rotation axis 60 to adjust the pitch direction deflection angle of the temperature control device 70. When the temperature control device 70 is adjusted to the appropriate position, the first screw and the second screw are tightened to complete the pitch adjustment.

[0093] When the crystal 712 itself needs to be rotated and adjusted, the temperature control device clamping device or the temperature control device clamping system is loosened to loosen the fixing member 30, and the temperature control device 70 moves with the rotating adapter plate 10 in the waist-shaped hole 222 of the rotating fixing frame 20, so that the crystal 712 rotates around the crystal center. After rotating to the specified position, the fixing member 30 is tightened to complete the rotation adjustment of the crystal 712 itself.

[0094] The temperature control device clamping device or the temperature control device clamping system can effectively improve the service life of the crystal 712 by rotating the crystal 712 to utilize another part of the circumferential surface of the crystal 712 if a part of the circumferential surface of the crystal 712 is burned. The crystal 712 can be frequently replaced by the temperature control device clamping device or the temperature control device clamping system. The threaded locking method can be used to clamp crystals 712 of different sizes, and the scope of use is wider.

[0095] The temperature control device clamping device or the temperature control device clamping system can be deflected in the pitch direction to better control the temperature.

[0096] The temperature control device clamping device or the temperature control device clamping system mentioned above, the axial and radial locking modes of the crystal 712 are both tightened by spring force, so as to prevent the crystal 712 from being crushed and to maintain stability in a vibration environment.

[0097] The above-mentioned temperature control device clamping device or temperature control device clamping system takes into account the adjustment of the deflection angle in the pitch direction and the rotation adjustment of the crystal 712 itself. The crystal 712 can be clamped from both the axial and radial directions, and combined with the threaded locking clamping method, the crystal 712 is not easy to fall out, making the crystal 712 more secure and more stable. At the same time, the temperature control device adjusts the angle of the incident light entering the crystal through the deflection angle in the pitch direction, which is beneficial to the light output; by adjusting the rotation angle of the crystal 712 itself, the frequency of replacing the crystal can be reduced, and the life of the laser can be increased.

[0098] The above are only preferred embodiments of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A temperature control device clamping system, characterized in that: It comprises a temperature control device (70) and a clamping mechanism, wherein the clamping mechanism comprises a rotating fixed frame (20), a rotating adapter plate (10), a fixing member (30) and a bracket (40); The rotating fixed frame (20) comprises an arc-shaped connecting portion (22) and a fixed mounting portion (24), wherein the fixed mounting portion (24) is fixedly connected to the arc-shaped connecting portion (22), a waist-shaped hole (222) is provided on the arc-shaped connecting portion (22), and the fixed mounting portion (24) is mounted on the bracket (40); The rotating adapter plate (10) is used for fixedly connecting the temperature control device (70); The fixing member (30) passes through the waist-shaped hole (222) to mount the rotating adapter plate (10) on the arc-shaped connecting portion (22); the rotating adapter plate (10) is rotatable and movable along the waist-shaped hole (222) relative to the arc-shaped connecting portion (22); The temperature control device (70) comprises a temperature control crystal core component (71) and a temperature control device body (72); The temperature control crystal core component (71) is fixedly arranged in the temperature control device body (72); The temperature-controlled crystal core assembly (71) comprises an axial pressing assembly; The axial clamping assembly comprises a locking rod (713), a crystal locking spring (714) and a crystal locking ring (715); the crystal locking ring (715) and the inner wall thread of the temperature-controlled crystal core (711) are connected directly; one end of the locking rod (713) passes through the crystal locking spring (714) and is arranged in the crystal locking ring (715); the locking rod (713) is used to axially clamp the crystal.

2. The temperature control device clamping system according to claim 1, characterized in that: The rotating adapter plate (10) is provided with a first groove (101), and the longitudinal cross section of the first groove (101) is arc-shaped; The arc-shaped connecting portion (22) is installed in the first groove (101), and the arc-shaped structure of the first groove (101) matches the arc-shaped structure of the arc-shaped connecting portion (22).

3. The temperature control device clamping system according to claim 1, characterized in that: It also includes an adapter block (50) and a rotating shaft (60), wherein the adapter block (50) includes a first fixing plate (52), a connecting plate (54) and a second fixing plate (56); The first fixing plate (52) and the second fixing plate (56) are fixedly connected via the connecting plate (54); a mounting groove (58) is provided between the first fixing plate (52) and the second fixing plate (56); and the bracket (40) is provided in the mounting groove (58); The fixed mounting portion (24) is fixedly connected to the first fixing plate (52); a first through hole is provided on the second fixing plate (56); a second through hole is provided on the bracket (40); a mounting hole is provided on the first fixing plate (52); the rotating shaft (60) passes through the first through hole, the second through hole and the mounting hole in sequence; the rotating shaft (60) connects the first fixing plate (52), the bracket (40) and the second fixing plate (56); and the adapter block (50) is rotatable around the rotating shaft (60) relative to the bracket (40).

4. The temperature control device clamping system according to claim 3, characterized in that: A second groove (51) is provided on a side of the first fixing plate (52) away from the second fixing plate (56), and the second groove (51) is arranged parallel to the axial direction of the temperature control device (70); a protrusion (242) is provided on the rotating fixing frame (20), and the protrusion (242) is arranged in the second groove (51), and the protrusion (242) and the first fixing plate (52) are fixedly connected.

5. The temperature control device clamping system according to claim 3, characterized in that: It also includes a first screw and a second screw, and the second fixing plate (56) is provided with a third through hole (562) and a fourth through hole (564), and the first screw and the second screw are both used to fix the second fixing plate (56) and the bracket (40).

6. The temperature control device clamping system according to claim 1, characterized in that: The temperature control device (70) further comprises a first temperature control device end cover (73), a second temperature control device end cover (74), a first lens (75) and a second lens (76); The temperature control device body (72) has a cylindrical structure; The first temperature control device end cover (73) is provided with a first light-through hole; The second temperature control device end cover (74) is provided with a second light-through hole; The first temperature control device end cover (73) and the second temperature control device end cover (74) are respectively fixedly arranged at two ends of the temperature control device body (72); The first lens (75) is arranged at the first light-through hole of the first temperature control device end cover (73), and the second lens (76) is arranged at the second light-through hole of the second temperature control device end cover (74).

7. The temperature control device clamping system according to claim 6, characterized in that: The temperature control device (70) further comprises a first lens pressing ring (78) and a second lens pressing ring (79); the first lens (75) is fixedly arranged on the first temperature control device end cover (73) via the first lens pressing ring (78); and the second lens (76) is fixedly arranged on the second temperature control device end cover (74) via the second lens pressing ring (79).

8. The temperature control device clamping system according to claim 6, characterized in that: The temperature-controlled crystal core assembly (71) further comprises a temperature-controlled crystal core (711); A receiving cavity is provided in the temperature-controlled crystal core (711), and the receiving cavity is used to accommodate the crystal (712). A baffle (7112) is provided at one end of the temperature-controlled crystal core (711), and a third light-through hole is provided on the baffle (7112). The baffle (7112) is used to axially limit the position of the crystal (712) in the temperature-controlled crystal core (711).

9. The temperature control device clamping system according to claim 8, characterized in that: The temperature-controlled crystal core assembly (71) further comprises a radial pressing assembly; The temperature-controlled crystal core (711) is also provided with a pressing groove; The radial clamping assembly comprises a crystal clamping rod (716), a crystal clamping rod spring (717), a crystal clamping cover (718) and a retaining spring (719); one end of the crystal clamping rod (716) passes through the crystal clamping rod spring (717) and the crystal clamping cover (718) in sequence and is clamped by the retaining spring (719); the crystal clamping cover (718) is arranged in the clamping groove of the temperature-controlled crystal core (711); the crystal clamping cover (718) and the temperature-controlled crystal core (711) are fixedly connected; and the crystal clamping rod (716) is used for radially clamping the crystal.

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