CN214506039U - Temperature control device clamping mechanism and temperature control device clamping system - Google Patents
Temperature control device clamping mechanism and temperature control device clamping system Download PDFInfo
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- CN214506039U CN214506039U CN202120600724.5U CN202120600724U CN214506039U CN 214506039 U CN214506039 U CN 214506039U CN 202120600724 U CN202120600724 U CN 202120600724U CN 214506039 U CN214506039 U CN 214506039U
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Abstract
A clamping mechanism of a temperature control device is used for clamping the temperature control device and comprises a rotary fixing frame, a rotary adapter plate, a fixing piece and a support. The rotary fixing frame comprises an arc-shaped connecting portion and a fixed mounting portion, the structure of the arc-shaped connecting portion is arc-shaped, a waist-shaped hole is formed in the arc-shaped connecting portion, the fixed mounting portion is fixedly connected with one end of the arc-shaped connecting portion, and the fixed mounting portion is mounted on the support. The rotary adapter plate is used for installing a temperature control device. The fixing piece passes through the waist-shaped hole to install the rotary adapter plate on the arc-shaped connecting portion, and the rotary adapter plate is movable relative to the arc-shaped connecting portion along the waist-shaped hole. In addition, still provide a temperature control device clamping system, including above-mentioned temperature control device fixture for the centre gripping temperature control device. According to the temperature control device clamping mechanism or the temperature control device clamping system, the rotary adapter plate rotates relative to the arc-shaped connecting part to drive the temperature control device to rotate, so that crystals in the temperature control device are adjusted in a rotating mode, and the adaptability of the temperature control device is improved.
Description
Technical Field
The utility model relates to a solid laser technical field especially relates to a temperature control device fixture and temperature control device clamping system.
Background
In a laser frequency doubling system, frequency doubling output efficiency and output stability thereof are greatly influenced by external environment, wherein temperature change on a nonlinear crystal is often a key factor. In a high average power laser frequency doubling system, a frequency doubling nonlinear crystal absorbs part of laser energy, so that the temperature on the nonlinear crystal is rapidly changed, and the destruction of a phase matching condition greatly reduces 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 control the temperature of the crystal by placing the crystal in a temperature-controlled furnace.
In a traditional laser frequency doubling system, a crystal can only be fixed on a light path by a support and cannot be adjusted. When small nonlinear crystals are used, the radiation will not be directed onto the nonlinear crystal, resulting in the temperature controlled furnace being unusable. After improvement, in the laser frequency doubling system, the crystal can be adjusted in the vertical position, but cannot be adjusted in a rotating mode.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a temperature control device clamping mechanism and a temperature control device clamping system capable of rotationally adjusting a temperature control device.
A clamping mechanism of a temperature control device is used for clamping the temperature control device and comprises a rotary fixing frame, a rotary adapter plate, a fixing piece and a bracket;
the rotary fixing frame comprises an arc-shaped connecting part and a fixed mounting part, the fixed mounting part is fixedly connected with the arc-shaped connecting part, a waist-shaped hole is formed in the arc-shaped connecting part, and the fixed mounting part is mounted on the bracket;
the rotary adapter plate is used for mounting the temperature control device;
the fixing piece penetrates through the waist-shaped hole to install the rotary adapter plate on the arc-shaped connecting portion, and the rotary adapter plate can rotate and move along the waist-shaped hole relative to the arc-shaped connecting portion.
In one embodiment, the rotary adapter plate is provided with a first groove, and the longitudinal section of the first groove is arc-shaped;
the arc connecting portion install in the first recess, the arc structure of first recess with the arc structure phase-match of arc connecting portion.
In one embodiment, the connecting device further comprises a switching block and a rotating shaft, wherein the switching block comprises a first fixing plate, a connecting plate and a second fixing plate;
the first fixing plate and the second fixing plate are fixedly connected through the connecting plate, an installation groove is formed between the first fixing plate and the second fixing plate, and the bracket is arranged in the installation groove;
the fixed mounting portion with first fixed plate fixed connection, first through-hole has been seted up on the second fixed plate, the second through-hole has been seted up on the support, the mounting hole has been seted up to first fixed plate, the rotation axis passes in proper order first through-hole the second through-hole with the mounting hole, the rotation axis is connected first fixed plate the support with the second fixed plate, the switching piece for the support winds the rotation axis is rotatable.
In one embodiment, a second groove is formed in one side, away from the second fixing plate, of the first fixing plate, and the second groove is arranged in parallel to the axial direction of the temperature control device; the rotary fixing frame is provided with a convex block, the convex block is arranged in the second groove, and the convex block is fixedly connected with the first fixing plate.
In one embodiment, the fixing device further comprises a first screw and a second screw, wherein a third through hole and a fourth through hole are formed in the second fixing plate, and the first screw and the second screw are used for fixing the second fixing plate and the bracket.
A temperature control device clamping system comprises a temperature control device and the temperature control device clamping mechanism, wherein the temperature control device is fixedly connected with a rotary adapter plate.
In one embodiment, the temperature control device comprises 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;
the temperature control device body is cylindrical in structure;
the temperature control crystal core assembly is fixedly arranged in the temperature control device body;
the first temperature control device end cover is provided with a first light through hole;
the end cover of the second temperature control device is provided with a second light through hole;
the first temperature control device end cover and the second temperature control device end cover are respectively and fixedly arranged at two ends of the temperature control device body;
the first lens is arranged at the first light through hole of the first temperature control device end cover, and the second lens is arranged at the second light through hole of the second temperature control device end cover.
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 first temperature control device end cap through the first lens pressing ring, and the second lens is fixed on the second temperature control device end cap through the second lens pressing ring.
In one embodiment, the temperature-controlled crystal core assembly comprises a temperature-controlled crystal core and an axial compression assembly;
an accommodating cavity is formed in the temperature control crystal core and used for accommodating a crystal, a baffle is arranged at one end of the temperature control crystal core, a third light passing hole is formed in the baffle, and the baffle is used for axially limiting the position of the crystal in the temperature control crystal core;
the axial compression assembly comprises a locking compression rod, a crystal locking spring and a crystal locking ring, the crystal locking ring is indirect with the inner wall thread of the temperature control crystal core, one end of the locking compression rod penetrates through the crystal locking spring and then is arranged in the crystal locking ring, and the locking compression rod is used for axially compressing the crystal.
In one embodiment, the temperature controlled crystal core assembly further comprises a radial compression assembly;
a pressing groove is also formed in the temperature control crystal core;
the radial pressing component comprises a crystal pressing rod, a crystal pressing rod spring, a crystal pressing cover and a clamping spring, one end of the crystal pressing rod penetrates through the crystal pressing rod spring and the clamping spring behind the crystal pressing cover to be clamped, the crystal pressing cover is arranged in the pressing groove of the temperature control crystal core, the crystal pressing cover is fixedly connected with the temperature control crystal core, and the crystal pressing rod is used for radially pressing the crystal.
Above-mentioned temperature control device fixture or temperature control device clamping system is through designing arc connecting portion for the arc to set up waist shape hole on arc connecting portion, pass waist shape hole through the mounting and install the rotation keysets on arc connecting portion, the rotation keysets is for arc connecting portion along waist shape hole rotatable movement. The temperature control device is arranged on the rotary adapter plate, so that the temperature control device can rotate, crystals in the temperature control device can be rotationally adjusted, and the adaptability of the temperature control device is improved.
Drawings
Fig. 1 is a schematic structural diagram of a clamping system of a temperature control device according to an embodiment.
FIG. 2 is a schematic structural diagram of a rotary fixing frame according to an embodiment;
FIG. 3 is a schematic structural diagram of a transfer block according to an embodiment;
FIG. 4 is an exploded view of the temperature control device clamping system shown in FIG. 1;
FIG. 5 is an exploded view of one embodiment of a temperature controlled crystal core assembly;
FIG. 6 is a schematic cross-sectional view of a temperature controlled crystal core assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The following describes in detail embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1, a clamping mechanism of a temperature control device according to an embodiment is used for clamping a temperature control device 70. The temperature control device clamping mechanism comprises a rotary fixing frame 20, a rotary adapter plate 10, a fixing piece 30 and a support 40.
Referring to fig. 2, the rotary fixing frame 20 includes an arc-shaped connecting portion 22 and a fixing mounting portion 24. The arc-shaped connecting portion 22 is arc-shaped, and a waist-shaped hole 222 is formed on the arc-shaped connecting portion 22. The fixed mounting portion 24 is fixedly connected with 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 arcuate connecting portion 22 may also be integrally formed.
The rotary adapter plate 10 is used for mounting the temperature control device 70.
The fixing member 30 passes through the waist-shaped hole 222 to mount the rotary adapter plate 10 on the arc-shaped connecting portion 22, and the rotary adapter plate 10 is rotatably movable along the waist-shaped hole 222 relative to the arc-shaped connecting portion 22.
According to the temperature control device clamping mechanism, the arc-shaped connecting portion 22 is designed to be arc-shaped, the waist-shaped hole 222 is formed in the arc-shaped connecting portion 22, the temperature control device 70 is fixedly installed on the rotary adapter plate 10, then the temperature control device 70 and the rotary connecting plate 10 are placed in the rotary fixing frame 20, and the fixing piece 30 penetrates through the waist-shaped hole 222 to install the rotary adapter plate 10 on the arc-shaped connecting portion 22. When the fixing member 30 is released, the rotary adapter plate 10 together with the temperature control device 70 is movable along the kidney-shaped hole 222 relative to the arc-shaped connecting portion 22. Therefore, when it is necessary to rotate the temperature control device 70, the temperature control device 70 can be rotated, so that the crystal in the temperature control device 70 can be adjusted to be rotated, and the adaptability of the temperature control device 70 can be improved.
In one embodiment, the fasteners 30 are screws. Further, the number of the screws is two. Both screws are disposed in the slotted holes 222. When the screw is unscrewed, the rotary adapter plate 10 together with the temperature control device 70 is movable along the kidney-shaped hole 222 relative to the arc-shaped connection portion 22. When the screws are tightened, the rotary adapter plate 10 is fixedly connected together with the temperature control device 70 relative to the arc-shaped connection 22. By providing two screws, the mounting of the rotary adapter plate 10 and the arc-shaped connecting portion 22 is more stable.
Further, the rotary adapter plate 10 is provided with a first groove 101, and a longitudinal section of the first groove 101 is arc-shaped. The arc connecting portion 22 is installed in the first groove 101, and the arc structure of the first groove 101 matches with the arc structure of the arc connecting portion 22.
According to the temperature control device clamping mechanism, the first groove 101 is formed in the rotary adapter plate 10, and the arc structure of the first groove 101 is matched with the arc structure of the arc connecting portion 22, so that the rotary fixing frame 20 can rotate and slide in the first groove 101. The first groove 101 may guide the rotation of the rotary adapter plate 10 relative to the arc-shaped connection portion 22, so that the rotation of the rotary adapter plate 10 relative to the arc-shaped connection portion 22 is more stable.
In one embodiment, the temperature control device 70 may be cylindrical in shape. The arc-shaped connecting portion 22 is provided along the circumferential direction of the temperature control device 70. The first groove 101 is provided along the circumferential direction 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 about the axis of the temperature control device 70.
Specifically, the rotary adapter plate 10 is fixedly connected to the temperature control device 70 through screws. Specifically, the number of the screws is two, and the two screws are respectively disposed on two sides of the first groove 101.
Referring also to fig. 3, in one embodiment, the temperature control device clamping mechanism further includes a joint block 50 and a rotating shaft 60, wherein the joint 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 by a connecting plate 54, a mounting groove 58 is formed between the first fixing plate 52 and the second fixing plate 56, and the bracket 40 is arranged in the mounting groove 58. The first fixing plate 52, the connecting plate 54 and the second fixing plate 56 may be integrally formed.
The fixed mounting portion 24 is fixedly coupled to the first fixing plate 52. The second fixing plate 56 has a first through hole. The bracket 40 is provided with a second through hole. The first fixing plate 52 is provided with a mounting hole. The rotating shaft 60 sequentially passes through the first through hole, the second through hole and the mounting hole, the rotating shaft 60 is connected with the first fixing plate 52, the bracket 40 and the second fixing plate 56, and the transfer block 50 is rotatable around the rotating shaft 60 relative to the bracket 40.
In the temperature control device clamping mechanism, the transfer block 50 is rotatable about the rotary shaft 60 with respect to the holder 40 by providing the transfer block 50 and the rotary shaft 60. Since the adapter block 50 is fixedly connected to the rotary fixing frame 20, the rotary fixing frame 20 is connected to the temperature control device 70. Therefore, the transfer block 50 rotates around the rotation shaft 60, and can drive the temperature control device 70 to deflect in the pitch direction by an angle, thereby improving the adaptability of the temperature control device 70.
In one embodiment, the rotating shaft 60 is a pin.
Further, a second groove 51 is formed 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. Referring to fig. 2, the rotary fixing frame 20 is provided with a protrusion 242, the protrusion 242 is disposed in the second groove 51, and the protrusion 242 is fixedly connected to the first fixing plate 52.
Above-mentioned temperature control device fixture through set up second recess 51 on first fixed plate 52, can locate the lug 242 card on the rotatory mount 20 in second recess 51, and second recess 51 plays fixed spacing effect to rotatory mount 20, and is more steady when making rotatory mount 20 drive temperature control device 70 motion.
In one embodiment, the thermostat clamping mechanism further comprises a first screw (not shown) and a second screw (not shown). Referring to fig. 1, the second fixing plate 56 is provided with a third through hole 562 and a fourth through hole 564, and the first through hole 562 and the second through hole 564 are larger than the corresponding holes of the bracket 40, so that when the junction block 50 rotates around the rotation shaft 60, the first screw and the second screw respectively pass through the third through hole 562 and the fourth through hole 564 to fix the second fixing plate 56 and the bracket 40.
The temperature control device clamping mechanism has a small pitching angle range, and after the temperature control device 70 performs pitching motion to a proper position, the transfer block 50 and the bracket 40 can be fixedly connected by screwing the first screw and the second screw.
Further, a line connecting the first screw, the rotary shaft 60 and the second screw is a straight line, and the first screw and the second screw are respectively provided on both sides of the rotary shaft 60. This may provide more stable fixation of the junction block 50 and the bracket 40.
Further, the rotary fixing frame 20 further includes a temperature control device supporting portion 26, and the temperature control device supporting portion 26 is fixedly connected to the fixing mounting portion 24. The shape of the temperature control device support portion 26 matches the structure of the temperature control device 70, and the temperature control device support portion 26 is used for supporting the temperature control device 70.
The shape of the temperature control device supporting part 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 part 26 is circular arc, the temperature control device supporting part 26 is arranged along the circumferential direction of the temperature control device 70, and the circumferences of the temperature control device supporting part 26 and the temperature control device 70 are arranged concentrically.
According to the temperature control device clamping mechanism, the rotary fixing frame 20 is provided with the temperature control device supporting part 26, the temperature control device supporting part 26 can support the temperature control device 70, and when the rotary fixing frame 20 drives the temperature control device 70 to perform pitching motion, the motion of the temperature control device 70 is more stable.
Referring to fig. 1 and fig. 2, the present application further provides a clamping system of a temperature control device 70, which includes the temperature control device 70 and the above-mentioned clamping mechanism of the temperature control device, wherein the temperature control device 70 is fixedly connected to the rotary adapter plate 10.
In the clamping system of the temperature control device 70, the transfer block 50 and the rotating shaft 60 are arranged, the transfer block 50 can rotate around the rotating shaft 60 relative to the bracket 40, and the rotary fixing frame 20 is connected with the temperature control device 70 because the transfer block 50 is fixedly connected with the rotary fixing frame 20. Therefore, the transfer block 50 rotates around the rotation shaft 60, and can drive the temperature control device 70 to deflect in the pitch direction by an angle, thereby improving the adaptability of the temperature control device 70.
In one embodiment, referring to fig. 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 cap 73, a second temperature control device end cap 74, a first lens 75 and a second lens 76.
The temperature control device body 72 is cylindrical in structure.
The temperature control crystal core assembly 71 is fixedly arranged in the temperature control device body 72.
The first temperature control device end cap 73 is provided with a first light passing hole (not shown).
The second thermostat end cap 74 is provided with a second light aperture (not shown).
The first temperature control device end cover 73 and the second temperature control device end cover 74 are respectively fixed to both ends of the temperature control device body 72.
The first lens 75 is disposed at a first aperture of the first end cap 73, and the second lens 76 is disposed at a second aperture of the second end cap 74.
The temperature control device 70 and the temperature control device body 72 can heat and preserve heat of 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 insulation performance of the temperature control device 70 can be effectively improved.
In one embodiment, the temperature control crystal core assembly 71 is secured within the temperature control device body 72 by screws.
In one embodiment, the temperature control device 70 further comprises a first gasket 77 and a second gasket (not shown). The first seal 77 is provided between the first temperature control device end cover 73 and the temperature control device body 72. A second gasket is disposed between the second temperature control device end cap 74 and the temperature control device body 72.
Above-mentioned temperature control device 70 through setting up first sealed 77 and the second sealed pad of filling up, can improve temperature control device 70's sealing performance to effectively improve temperature control device 70's thermal insulation performance.
Specifically, the first gasket 77 and the second gasket are mounted in grooves of the temperature control device body 72, and the first gasket 77 and the second gasket are firmly pressed by the first temperature control device end cover 73 and the second temperature control device end cover 74 being fixed by screws.
In one embodiment, the temperature control device 70 further comprises a first mirror plate collar 78 and a second mirror plate collar 79. The first lens 75 is fixed to the first temperature control device end cap 73 by a first lens retaining ring 78. The second mirror 76 is fixed to the second thermostat end cap 74 by a second mirror collar 79.
Above-mentioned temperature control device 70 through setting up first lens clamping ring 78 and second lens clamping ring 79, can improve temperature control device 70's sealing performance to effectively improve temperature control device 70's thermal insulation performance.
Specifically, the outer rings of the first lens pressing ring 78 and the second lens pressing ring 79 are provided with threads, and the first lens 75 and the second lens 76 are respectively fixed on the first temperature control device end cover 73 and the second temperature control device end cover 74 through the first lens pressing ring 78 and the second lens pressing ring 79 in a threaded connection mode.
In one embodiment, referring to both fig. 5 and 6, temperature controlled crystal core assembly 71 includes a temperature controlled crystal core 711 and an axial compression assembly.
A containing cavity is arranged in the temperature-controlled crystal core 711 and is used for containing the crystal 712. One end of the temperature control crystal core 711 is provided with a baffle 7112, and the baffle 7112 is provided with a third light passing hole. The baffle 7112 is used to axially limit the position of the crystal 712 within the temperature controlled crystal core 711.
The axial compression assembly includes a locking strut 713, a crystal locking spring 714 and a crystal locking ring 715. The installation method of the temperature control crystal 712: firstly, the temperature control crystal 712 is placed in the central hole of the temperature control crystal core 711, then the crystal locking spring 714 is sleeved on the locking compression bar 713, then the assembly of the crystal locking spring 714 and the locking compression bar 713 is placed in the hole of the crystal locking ring 715, and finally the crystal locking ring 715 is in threaded connection with the inner wall of the temperature control crystal core 711. A limiting step is arranged in the crystal locking ring 715 and is abutted against the locking pressure rod 713, and the locking pressure rod 713 axially compresses the crystal 712 under the action force of the crystal locking spring 714.
The temperature-controlled crystal core assembly 71 is provided with an axial compression assembly, and the locking compression bar 713 is arranged in the temperature-controlled crystal core 711 through the crystal locking spring 714, wherein the locking compression bar 713 is in flexible connection with respect to the crystal locking ring 715. The crystal 712 is pressed by the elastic force of the crystal locking spring 714, the axial pressing of the crystal 712 is completed, and the crystal 712 can be prevented from being cracked. Also, stability of the crystal 712 can be maintained under a vibration environment.
In one embodiment, referring to both fig. 5 and 6, temperature controlled crystal core assembly 71 further comprises a radial compression assembly.
The temperature control crystal core 711 is also provided with a pressing groove.
The radial compression assembly includes a crystal compression bar 716, a crystal compression bar spring 717, a crystal gland 718, and a snap spring 719. One end of the crystal pressing rod 716 sequentially penetrates through a crystal pressing rod spring 717 and a crystal pressing cover 718 and then is clamped by a clamping spring 719. The crystal gland 718 is arranged in a compaction groove of the temperature-controlled crystal core 711, the crystal gland 718 is fixedly connected with the temperature-controlled crystal core 711, and the crystal pressing rod 716 is used for radially compacting the crystal 712.
By providing a radial compression assembly, crystal compression bar 716 can radially compress crystal 712 under the force of crystal compression bar spring 717 in temperature-controlled crystal core assembly 71. Due to the use of elastic compression, fracturing of the crystal 712 can be prevented. Also, stability of the crystal 712 can be maintained under a vibration environment.
In one embodiment, the crystal gland 718 is square and the holding-down slot of the temperature controlled crystal core 711 is also square.
In one embodiment, the number of crystal press bars 716, crystal press bar springs 717, and snap springs 719 are all two. The crystal pressing rod 716, the crystal pressing rod spring 717 and the clamping spring 719 are in one-to-one correspondence. By providing two crystal pressing rods 716, a crystal pressing rod spring 717 and a clamping spring 719, the radial pressing of the crystal 712 can be more stable.
When the pitch-direction deflection angle of the temperature control device 70 needs to be adjusted, the first screw and the second screw on both sides of the rotating shaft 60 are loosened, so that the temperature control device 70 can rotate around the center of the rotating shaft 60, and the adjustment of the pitch-direction deflection angle of the temperature control device 70 is realized. When the temperature control device 70 is adjusted to the proper position, the first screw and the second screw are tightened, completing the pitch adjustment.
When the temperature control device clamping device or the temperature control device clamping system needs to rotate and adjust the crystal 712, the fixing member 30 is unscrewed, and the temperature control device 70 moves in the waist-shaped hole 222 of the rotary fixing frame 20 along with the rotary adapter plate 10, so that the crystal 712 rotates around the center of the crystal. After rotating to the designated position, the fixing member 30 is tightened, and the rotation adjustment of the crystal 712 itself is completed.
In the temperature control device holding device or the temperature control device holding system, if a part of the peripheral surface of the crystal 712 is burned out, the crystal 712 is rotated to use another part of the peripheral surface of the crystal 712, thereby avoiding frequent replacement of the crystal 172 and effectively prolonging the service life of the crystal 712. The crystal 712 with different sizes can be clamped by adopting a thread locking mode, and the application range is wider.
The temperature control device clamping device or the temperature control device clamping system can deflect in the pitching direction by an angle, and can better control the temperature.
In the temperature control device clamping device or the temperature control device clamping system, the crystal 712 is compressed in the axial and radial locking modes through spring force, so that the crystal 712 is prevented from being fractured. And the stability is kept under the vibration environment.
The temperature control device clamping device or the temperature control device clamping system can adjust the deflection angle in the pitching direction and the rotation of the crystal 712. The crystal 712 can be clamped in the axial direction and the radial direction, and the crystal 712 is not easy to fall out by combining the clamping in a thread locking mode, so that the crystal 712 is firmer and more stable. Meanwhile, the temperature control device adjusts the angle of incident light entering the crystal through the deflection angle in the pitching direction, so that light is emitted; by adjusting the rotation angle of the crystal 712 itself, the frequency of crystal replacement can be reduced, and the lifetime of the laser can be increased.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A temperature control device clamping mechanism is used for clamping a temperature control device (70), and is characterized by comprising a rotary fixing frame (20), a rotary adapter plate (10), a fixing piece (30) and a bracket (40);
the rotary fixing frame (20) comprises an arc-shaped connecting part (22) and a fixed mounting part (24), the fixed mounting part (24) is fixedly connected with the arc-shaped connecting part (22), a waist-shaped hole (222) is formed in the arc-shaped connecting part (22), and the fixed mounting part (24) is mounted on the bracket (40);
the rotary adapter plate (10) is used for mounting the temperature control device (70);
the fixing piece (30) penetrates through the waist-shaped hole (222) to mount the rotary adapter plate (10) on the arc-shaped connecting portion (22), and the rotary adapter plate (10) can rotatably move along the waist-shaped hole (222) relative to the arc-shaped connecting portion (22).
2. The temperature control device clamping mechanism as claimed in claim 1, wherein the rotary adapter plate (10) is provided with a first groove (101), and the longitudinal section of the first groove (101) is arc-shaped;
the arc connecting portion (22) is installed in the first groove (101), and the arc structure of the first groove (101) is matched with the arc structure of the arc connecting portion (22).
3. The temperature control device clamping mechanism of claim 1, further comprising a transfer block (50) and a rotating shaft (60), said transfer block (50) comprising a first fixed plate (52), a connecting plate (54), and a second fixed plate (56);
the first fixing plate (52) and the second fixing plate (56) are fixedly connected through the connecting plate (54), a mounting groove (58) is formed between the first fixing plate (52) and the second fixing plate (56), and the bracket (40) is arranged in the mounting groove (58);
fixed mounting portion (24) with first fixed plate (52) fixed connection, first through-hole has been seted up on second fixed plate (56), the second through-hole has been seted up on support (40), the mounting hole has been seted up in first fixed plate (52), rotation axis (60) pass in proper order first through-hole the second through-hole with the mounting hole, rotation axis (60) are connected first fixed plate (52) support (40) with second fixed plate (56), switching piece (50) for support (40) winds rotation axis (60) are rotatable.
4. The temperature control device clamping mechanism according to claim 3, wherein a side of the first fixing plate (52) away from the second fixing plate (56) is provided with a second groove (51), and the second groove (51) is arranged in parallel with the axial direction of the temperature control device (70); the rotary fixing frame (20) is provided with a convex block (242), the convex block (242) is arranged in the second groove (51), and the convex block (242) is fixedly connected with the first fixing plate (52).
5. The temperature control device clamping mechanism of claim 3, further comprising a first screw and a second screw, wherein the second fixing plate (56) defines a third through hole (562) and a fourth through hole (564), and both the first screw and the second screw are used for fixing the second fixing plate (56) and the bracket (40).
6. Temperature control device clamping system, characterized in that it comprises a temperature control device (70) and a temperature control device clamping mechanism according to any of claims 1-5, the temperature control device (70) being fixedly connected to the rotary adapter plate (10).
7. The temperature control device clamping system of claim 6, wherein the temperature control device (70) comprises a temperature controlled crystal core assembly (71), a temperature control device body (72), a first temperature control device end cap (73), a second temperature control device end cap (74), a first lens (75), and a second lens (76);
the temperature control device body (72) is cylindrical in structure;
the temperature control crystal core assembly (71) is fixedly arranged in the temperature control device body (72);
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 and 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).
8. The temperature control device clamping system of claim 7, wherein the temperature control device (70) further comprises a first lens collar (78) and a second lens collar (79), the first lens (75) is secured to the first temperature control device end cap (73) by the first lens collar (78), and the second lens (76) is secured to the second temperature control device end cap (74) by the second lens collar (79).
9. The temperature control device clamping system of claim 7, wherein the temperature controlled crystal core assembly (71) comprises a temperature controlled crystal core (711) and an axial compression assembly;
a containing cavity is arranged in the temperature control crystal core (711), the containing cavity is used for containing a crystal (712), a baffle plate (7112) is arranged at one end of the temperature control crystal core (711), a third light passing hole is formed in the baffle plate (7112), and the baffle plate (7112) is used for axially limiting the position of the crystal (712) in the temperature control crystal core (711);
the axial compression assembly comprises a locking compression bar (713), a crystal locking spring (714) and a crystal locking ring (715), the crystal locking ring (715) is indirect with the inner wall thread of the temperature control crystal core (711), one end of the locking compression bar (713) penetrates through the crystal locking spring (714) and then is arranged in the crystal locking ring (715), and the locking compression bar (713) is used for axially compressing the crystal.
10. The temperature control device clamping system of claim 9, wherein the temperature controlled crystal core assembly (71) further comprises a radial compression assembly;
a pressing groove is also formed in the temperature control crystal core (711);
the radial pressing assembly comprises a crystal pressing rod (716), a crystal pressing rod spring (717), a crystal pressing cover (718) and a clamping spring (719), one end of the crystal pressing rod (716) penetrates through the crystal pressing rod spring (717) and the crystal pressing cover (718) in sequence and then is clamped by the clamping spring (719), the crystal pressing cover (718) is arranged in the pressing groove of the temperature-controlled crystal core (711), the crystal pressing cover (718) is fixedly connected with the temperature-controlled crystal core (711), and the crystal pressing rod (716) is used for radially pressing the crystal.
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| CN113783079A (en) * | 2021-03-24 | 2021-12-10 | 北京科益虹源光电技术有限公司 | Temperature control device clamping mechanism and temperature control device clamping system |
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