CN213532370U - Novel clamping device for frequency doubling crystal - Google Patents

Novel clamping device for frequency doubling crystal Download PDF

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Publication number
CN213532370U
CN213532370U CN202022158887.0U CN202022158887U CN213532370U CN 213532370 U CN213532370 U CN 213532370U CN 202022158887 U CN202022158887 U CN 202022158887U CN 213532370 U CN213532370 U CN 213532370U
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clamping
frequency doubling
plate
cover
placing groove
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CN202022158887.0U
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Chinese (zh)
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王伟
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Beijing Grace Laser Technology Co ltd
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Beijing Grace Laser Technology Co ltd
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Abstract

The utility model relates to a novel clamping device of frequency doubling crystal, which relates to the field of crystal clamping, and comprises a mounting seat, a first clamping component for clamping the frequency doubling crystal in the vertical direction and a second clamping component for clamping the frequency doubling crystal in the horizontal direction, wherein the mounting seat comprises a base and an end cover detachably connected on the base, the base is provided with a placing groove for placing the frequency doubling crystal, the placing groove penetrates through two opposite sides of the base, the base covers the top opening of the placing groove, the first clamping component is arranged on the end cover, the second clamping component is arranged on one side of the mounting seat, the first clamping component comprises a first clamping plate part moving in the placing groove and a first elastic part for pushing the first clamping plate part to move towards the direction of the frequency doubling crystal in the placing groove; the second clamping assembly comprises a second clamping plate, and the second clamping plate is driven by elasticity to move towards the frequency doubling crystal in the placing groove. The clamping device has the effect of being capable of meeting clamping requirements of large-size frequency doubling crystals.

Description

Novel clamping device for frequency doubling crystal
Technical Field
The application relates to the field of crystal clamping, in particular to a novel clamping device for a frequency doubling crystal.
Background
A laser, which is a device capable of emitting laser light. Currently, with the development and updating of scientific technology, some infrared rays commonly used at present cannot meet the requirements of some scientific research and industrial applications, and for this reason, some green light, blue light and ultraviolet light are increasingly applied to the fields of scientific research, industrial processing and the like. And the infrared light generated by the laser needs to be subjected to frequency doubling, frequency tripling or frequency quadrupling in order to obtain green light, blue light and ultraviolet light.
At present, in the field of scientific research, along with the increasing demand of high-energy frequency doubling light, the size of a frequency doubling crystal is also increased, and in order to ensure the structural stability and non-imbalance of the frequency doubling crystal, the clamping mode of the frequency doubling crystal is of great importance. The existing device for clamping the frequency doubling crystal can only clamp the crystal with smaller size, and unstable clamping can occur when the crystal has larger size.
SUMMERY OF THE UTILITY MODEL
In order to meet the clamping requirement of large-size frequency doubling crystals, the application provides a novel clamping device for frequency doubling crystals.
The application provides a novel clamping device of doubling of frequency crystal adopts following technical scheme:
a novel clamping device for a frequency doubling crystal comprises a mounting seat, a first clamping component and a second clamping component, wherein the first clamping component is used for clamping the frequency doubling crystal in the vertical direction, the second clamping component is used for clamping the frequency doubling crystal in the horizontal direction, the mounting seat comprises a base and an end cover detachably connected to the base, a placing groove used for placing the frequency doubling crystal is formed in the base, the placing groove penetrates through two opposite sides of the base, the top opening of the placing groove is covered by the base, the first clamping component is arranged on the end cover, the second clamping component is arranged on one side of the mounting seat, and the first clamping component comprises a first clamping plate and a first elastic piece, the first clamping plate moves in the placing groove, and the first elastic piece is used for pushing the first clamping plate to move towards the direction of the frequency doubling; the second clamping assembly comprises a second clamping plate, and the second clamping plate is driven by elasticity to move towards the frequency doubling crystal in the placing groove. Because the first clamping plate and the second clamping plate are both pushed by elasticity, and the elasticity can be adjusted in actual use, the requirement for clamping the large-size frequency doubling crystal can be met.
Through adopting above-mentioned technical scheme, during the installation, place the doubling crystal in the standing groove earlier, then install the end cover on the base, will promote the motion of first centre gripping plate to doubling crystal place orientation in the standing groove under the effect of first elastic component, thereby carry out the centre gripping to the doubling crystal in the vertical direction jointly with the standing groove tank bottom, second centre gripping plate also receives the motion of elasticity effect to doubling crystal place orientation in the standing groove, thereby the lateral wall of keeping away from second centre gripping plate with the standing groove carries out the centre gripping to the doubling crystal in the horizontal direction jointly, the centre gripping is more stable.
Optionally, one side of the end cover far away from the base is provided with a first mounting hole communicated with the placing groove, the first elastic piece comprises a limiting plate fixedly connected to the end cover and a spring located between the first clamping plate and the limiting plate, and the spring is located in the first mounting hole and pushes the first clamping plate towards the direction of the base.
Through adopting above-mentioned technical scheme, the limiting plate can fix the spring and keep away from the one end of first centre gripping plate, thereby will promote first centre gripping plate to the motion of doubling of frequency crystal place orientation in the standing groove under the spring force effect and carry out the centre gripping to doubling of frequency crystal jointly with the standing groove tank bottom.
Optionally, the first clamping plate comprises a clamping plate and a guide column fixedly connected with the clamping plate, the clamping plate faces towards the guide column on one side of the end cover, a mounting groove is formed in one side, far away from the clamping plate, of the guide column, the spring is located in the mounting groove, and the guide column is in sliding fit with the first mounting hole.
Through adopting above-mentioned technical scheme, will promote the guide post and slide in first mounting hole under the spring force effect, the guide post can play the effect of direction to the grip block.
Optionally, a second mounting hole is formed in the limiting plate, a locking bolt penetrates through the second mounting hole, and the locking bolt penetrates through one side, far away from the spring, of the limiting plate and is in threaded connection with the guide post.
Through adopting above-mentioned technical scheme, can fix the distance between limiting plate and the first centre gripping plate through the locking bolt, be convenient for place the doubling of frequency crystal in the standing groove, then revolve wrong locking bolt and the guide post separation, the grip block will carry out the centre gripping to the doubling of frequency crystal under spring force effect, and is more convenient during the installation doubling of frequency crystal.
Optionally, the limiting plate is located on one side of the end cover far away from the placing groove and fixedly connected with the end cover.
Optionally, the first mounting hole is provided with a plurality of, first elastic component be provided with a plurality ofly and with first mounting hole one-to-one, the rigid coupling has the connecting plate between the limiting plate of two adjacent first elastic components, the connecting plate passes through fixing bolt locking and is in on the end cover.
Through adopting above-mentioned technical scheme, can realize fixing two limiting plates simultaneously on the end cover simultaneously through fixing bolt with connecting plate locking on the end cover, the operation is more nimble.
Optionally, the limiting plate is located in the first mounting hole and is integrally disposed with the end cover.
Through adopting above-mentioned technical scheme, need not to install the limiting plate again, it is more convenient to operate.
Optionally, the crossing positions of the groove bottom of the placing groove and the two side walls of the placing groove are provided with avoiding holes.
By adopting the technical scheme, the frequency doubling crystal is prevented from being damaged due to the fact that the right angle of the frequency doubling crystal directly contacts with the straight angle of the placing groove.
Optionally, a limiting groove for accommodating the frequency doubling crystal is formed in one side of the clamping plate, which is far away from the first elastic piece, and/or the bottom of the placing groove, and the length direction of the limiting groove is perpendicular to that of the placing groove.
By adopting the technical scheme, when the clamping plate clamps the frequency doubling crystal, the frequency doubling crystal is also clamped in the limiting groove, so that the clamping of the frequency doubling crystal is more stable.
Optionally, one side of the base far away from the end cover is fixedly connected with a supporting cylinder, and one side of the base far away from the end cover is processed with a threaded hole communicated with an inner hole of the supporting cylinder and used for being connected with external equipment through a bolt.
Through adopting above-mentioned technical scheme, during the use, can couple together through the bolt with a supporting cylinder and external equipment and just can fix this clamping device, the installation is more stable.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the arrangement of the first clamping assembly, the second clamping assembly and the first elastic piece enables the two clamping plates to be abutted against one side of the frequency doubling crystal facing the end cover and one side perpendicular to the end cover, so that the frequency doubling crystal is clamped among the first clamping assembly, the second clamping assembly, the bottom of the placing groove and the other side wall of the placing groove, and the clamping is more stable;
2. the arrangement of the locking bolt can fix the distance between the limiting plate and the clamping plate before the frequency doubling crystal is placed in the placing groove, so that the installation of the frequency doubling crystal is facilitated;
3. the arrangement of the supporting cylinder can enable the clamping device to be fixed on external equipment through bolts, so that the frequency doubling crystal installed in the clamping device is more stable.
Drawings
Fig. 1 is a schematic structural view of the entire present application.
Fig. 2 is a schematic diagram of an exploded structure of the frequency doubling crystal shown in fig. 1 after being hidden.
Fig. 3 is a schematic front sectional view of the entire application.
Fig. 4 is a schematic diagram of another embodiment of a limiting plate.
Description of reference numerals: 1. a mounting seat; 11. a base; 111. a placement groove; 1111. avoiding holes; 12. an end cap; 121. a containing groove; 13. a support cylinder; 14. a first mounting hole; 15. a threaded hole; 16. a connecting bolt; 2. a first clamping assembly; 21. a first clamping plate; 211. a clamping plate; 212. a guide post; 2121. mounting grooves; 213. a limiting groove; 22. a first elastic member; 222. a spring; 223. a limiting plate; 2231. a second mounting hole; 224. locking the bolt; 225. a connecting plate; 2251. a clamping hole; 226. fixing the bolt; 3. a second clamping assembly; 31. a second clamping plate; 32. a second elastic member; 4. frequency doubling crystals.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
At present, when clamping a frequency doubling crystal, a clamping device mainly used comprises a concave clamp and an end cover fixed at an opening of the concave clamp through a bolt, when the clamping device is used, the frequency doubling crystal is directly placed in the concave clamp, then a copper sheet or an O ring is placed on the frequency doubling crystal as an elastic material, finally the opening of the concave clamp is covered by the end cover, and the frequency doubling crystal is abutted in the concave clamp through the elasticity of the copper sheet or the O ring. However, the elasticity of the copper sheet or the O-ring is limited, so that the fixing mode is only suitable for clamping the frequency doubling crystal with the cross section size of below 8mmX8mm, and when the size of the frequency doubling crystal is larger, the clamping stability cannot be ensured only by the elasticity of the copper sheet or the O-ring.
The embodiment of the application discloses clamping device of novel frequency doubling crystal. Referring to fig. 1, the novel clamping device for frequency doubling crystals comprises a mounting base 1 for placing the frequency doubling crystals 4, a first clamping component 2 for clamping the frequency doubling crystals 4 in the mounting base 1 in the vertical direction, and a second clamping component 3 for clamping the frequency doubling crystals 4 in the mounting base 1 in the horizontal direction.
Referring to fig. 2, the mounting base 1 includes a base 11, a supporting cylinder 13 fixedly connected to the bottom of the base 11, and an end cover 12 detachably connected to one side of the base 11 far from the supporting cylinder 13 through a connecting bolt 16, wherein a placing groove 111 is formed in the middle of the base 11 and penetrates through two opposite sides of the base 11, and the placing groove 111 is used for placing the frequency doubling crystal 4 and allowing the laser to pass through. The top of the placing groove 111 is open, and the end cover 12 is located at the opening of the placing groove 111 and used for covering the top opening of the placing groove 111.
The first clamping component 2 is arranged on the end cover 12, and the second clamping component 3 is arranged on the side wall of the base 11. The first clamping assembly 2 includes a first clamping plate 21 and a first elastic element 22 for pushing the first clamping plate 21 to move toward the frequency doubling crystal 4 in the placement slot 111. The first clamping plate 21 is pushed to move towards the placing groove 111 by the elastic force of the first elastic member 22, so as to press and clamp the frequency doubling crystal 4 in the placing groove 111. The second clamping assembly 3 comprises a second clamping plate 31 located in the placing groove 111 and a second elastic member 32 for pushing the second clamping plate 31 to move towards the frequency doubling crystal 4 in the placing groove 111, wherein the second clamping plate 31 is perpendicular to the first clamping plate 21. In the present application, the first clamping assembly 2 and the second clamping assembly 3 have the same structure, and the difference is only the difference of the installation position, and the present application takes the specific structure of the first clamping assembly 2 as an example for explanation.
Wherein first centre gripping plate spare 21 and second centre gripping plate spare 31 can adopt copper to make, and base 11 and end cover 12 can adopt copper to make equally, and the copper material has better heat conductivility, can pass through base 11, end cover 12, first centre gripping plate spare 21 and the smooth conduction of second centre gripping plate spare 31 with the heat on the external heating piece to frequency doubling crystal 4 on, reduce frequency doubling crystal 4 and take place the probability of deliquescence.
A first mounting hole 14 for accommodating the first elastic element 22 is formed on one side of the end cover 12 away from the base 11, and when the end cover 12 is mounted on the base 11 through the connecting bolt 16, the first mounting hole 14 is communicated with the placing groove 111. The first elastic member 22 includes a stopper plate 223 fixedly attached to the end cap 12 and a spring 222 interposed between the first clamping plate 21 and the stopper plate 223. Under the normal state, the first clamping plate 21 can be pushed to approach the frequency doubling crystal 4 in the placing groove 111 under the action of the elastic force of the spring 222, so that the first clamping plate and the bottom of the placing groove 111 jointly play a role in clamping the frequency doubling crystal 4.
The first clamping plate 21 includes a clamping plate 211 located on one side of the end cover 12 facing the base 11 and a guide post 212 fixedly connected to one side of the clamping plate 211 facing the end cover 12, an installation groove 2121 for the spring 222 to be inserted is formed at one end of the guide post 212 far away from the clamping plate 211, the guide post 212 is in sliding fit with the first installation hole 14, and after the spring 222 is placed in the installation groove 2121, the length of the spring 222 is higher than that of the installation groove 2121 in a natural state.
Meanwhile, when the end cover 12 is mounted on the base 11, in order to reduce the clamping plate 211 of the end cover 12 facing the base 11 from occupying too much space of the frequency doubling crystal 4 in the placing groove 111, a containing groove 121 for containing the clamping plate 211 is opened on the side of the end cover 12 facing the base 11.
The limit plate 223 is provided with a second mounting hole 2231, the inner diameter of the second mounting hole 2231 is smaller than the inner diameter of the first mounting hole 14, the second mounting hole 2231 is penetrated from one side of the limit plate 223 away from the spring 222 through a locking bolt 224 and is in threaded connection with the guide post 212, and the spring 222 is sleeved on the locking bolt 224. The position of the clamping plate 211 can be adjusted by means of the locking bolt 224. When frequency doubling crystal 4 needs to be placed in placement groove 111, the position of clamping plate 211 can be fixed through locking bolt 224, the staff can directly place frequency doubling crystal 4 in placement groove 111, then end cover 12 is installed on base 11 through connecting bolt 16 so as to close the opening of placement groove 111, then the staff directly twists locking bolt 224 to the direction far away from guide post 212, the part of locking bolt 224 located outside guide post 212 becomes long, clamping plate 211 is also close to the direction of frequency doubling crystal 4 under the action of spring 222, and thus clamping to frequency doubling crystal 4 in the vertical direction is realized together with the bottom of placement groove 111. The second clamping plate 31 also pushes the frequency doubling crystal 4 to move in the placing groove 111 towards the direction away from the second clamping plate 31 under the action of the elastic force of the second elastic member 32, so that the second clamping plate 31 and the side wall of the placing groove 111 away from the second clamping plate 31 jointly clamp the frequency doubling crystal 4 in the horizontal direction.
Wherein in order to make the grip block 211 carry out the centre gripping to doubling of frequency crystal 4 the time doubling of frequency crystal 4 atress more even, first mounting hole 14 has been seted up a plurality ofly, first elastic component 22 also be provided with a plurality ofly and with the position one-to-one of first mounting hole 14 simultaneously, this application explains with four as an example, four first elastic components 22 are located four angles departments of grip block 211 respectively, can make the power of exerting on doubling of frequency crystal 4 more even.
Referring to fig. 2 and 3, in an example of the present application, the limit plates 223 on the first clamping assembly 2 are located on one side of the end cover 12 away from the base 11, two adjacent limit plates 223 are connected by a connecting plate 225, a semicircular clamping hole 2251 is formed in the connecting plate 225, a fixing bolt 226 is screwed to the clamping hole 2251 on the end cover 12, and after the fixing bolt 226 is screwed to the end cover 12, a bolt head of the fixing bolt 226 may abut against one side of the connecting plate 225 away from the end cover 12, so as to fix the connecting plate 225 between the bolt head of the fixing bolt 226 and the end cover 12, thereby achieving the fixed connection between the limit plates 223 and the base 11.
Referring to fig. 4, in another example of the present application, the limit plate 223 is located in the first installation hole 14, and one side of the limit plate 223 away from the spring 222 is flush with the outer surface of the end cover 12, and the limit plate 223 is integrally disposed with the end cover 12, when it is necessary to place the frequency doubling crystal 4 in the placement groove 111, the locking bolt 224 is directly inserted into the second installation hole 2231 and the spring 222 from one side of the limit plate 223 away from the spring 222, and is screwed on the guide column 212, so as to fix the position of the guide column 212. Therefore, the position of the first clamping plate 211 is fixed, and the worker can directly place the frequency doubling crystal 4 in the placing groove 111. In this example, since the stopper plate 223 is located in the first mounting hole 14 and is integrally provided with the end cap 12, the stopper plate 223 does not need to be mounted when in use, and the operation is simpler.
Referring to fig. 2, in order to avoid that the frequency doubling crystal 4 moves on the clamping plate 211 when the clamping plate 211 clamps the frequency doubling crystal 4, a limiting groove 213 for placing the frequency doubling crystal 4 is formed at one side of the clamping plate 211 away from the end cover 12 and/or at a groove bottom of the placing groove 111, and two ends of the limiting groove 213 are formed at two side walls of the placing groove 111. When the clamping plate 211 clamps the frequency doubling crystal 4, the frequency doubling crystal 4 is also positioned in the limiting groove 213 to fix the position of the frequency doubling crystal 4 in the limiting groove 213, so that the clamping is more stable.
Referring to fig. 2, avoidance holes 1111 are respectively formed between the bottom of the placing groove 111 and two side walls of the placing groove 111, and the length direction of the avoidance holes 1111 is consistent with the length direction of the placing groove 111 and penetrates through two opposite surfaces of the base 11. Because frequency doubling crystal 4 cross-section is the rectangle, when placing frequency doubling crystal 4 in standing groove 111, the arris of frequency doubling crystal 4 just is located dodge hole 1111 department, can avoid when carrying out the centre gripping to frequency doubling crystal 4, and the crest line of frequency doubling crystal 4 directly contacts and causes the damage to frequency doubling crystal 4 with the right angle department of standing groove 111 tank bottom and standing groove 111 lateral wall. It is understood that the relief hole 1111 may be opened only between the groove bottom of the placing groove 111 and the side wall of the placing groove 111 far from the second clamping assembly 3.
Referring to fig. 3, in order to fix the clamping device at a proper position, a threaded hole 15 communicated with the supporting cylinder 13 is formed in one side of the base 11 away from the end cover 12, and when the clamping device is used, a bolt can be inserted into external equipment and the supporting cylinder 13 and screwed into the threaded hole 15, so that the clamping device can be connected with other parts in the laser, and the clamping device is fixed more firmly. And the screw hole 15 is opened in supporting barrel 13 hole for after being connected base 11 and external equipment through the bolt, supporting barrel 13 is located between base 11 and the external equipment, can play thermal-insulated effect, avoids receiving the base 11 that external heating plate becomes hot to cause the damage to external equipment.
The implementation principle of the clamping device of the novel frequency doubling crystal in the embodiment of the application is as follows: during the use, directly couple together first centre gripping plate 21 and limiting plate 223 through locking bolt 224, the staff directly places doubling of frequency crystal 4 in standing groove 111, fixes end cover 12 on base 11 through the bolt, and it can to do at last to twist locking bolt 224 and relieve the relative position between locking bolt 224 and first centre gripping plate 21. First centre gripping plate 21 will move to the frequency doubling crystal 4 direction that is located the standing groove 111 under the spring 222 elasticity effect, until with two grip blocks 211 of frequency doubling crystal 4 centre gripping at first clamping component 2 and second clamping component 3, standing groove 111 tank bottom and standing groove 111 keep away from on the lateral wall of second clamping component 3, frequency doubling crystal 4 also is located spacing groove 213, thereby fix the position of frequency doubling crystal 4, then link base 11 as an organic whole through the remaining spare part in bolt and the laser, just can accomplish the installation work of frequency doubling crystal, the centre gripping is more stable.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a novel clamping device of doubling of frequency crystal which characterized in that: the clamping device comprises a mounting seat (1), a first clamping component (2) used for clamping a frequency doubling crystal (4) in the vertical direction and a second clamping component (3) used for clamping the frequency doubling crystal (4) in the horizontal direction, wherein the mounting seat (1) comprises a base (11) and an end cover (12) detachably connected to the base (11), a placing groove (111) used for placing the frequency doubling crystal (4) is formed in the base (11), the placing groove (111) penetrates through two opposite sides of the base (11), the end cover (12) covers a top opening of the placing groove (111), the first clamping component (2) is arranged on the end cover (12), the second clamping component (3) is arranged on one side of the mounting seat (1), and the first clamping component (2) comprises a first clamping plate (21) which is located in the placing groove (111) to move and a second clamping plate (3) used for pushing the first clamping plate (21) to move towards the placing groove 111) A first elastic part (22) moving in the direction of the inner frequency doubling crystal (4); the second clamping assembly (3) comprises a second clamping plate (31), and the second clamping plate (31) is driven by elasticity to move towards the direction of the frequency doubling crystal (4) in the placing groove (111).
2. The novel clamping device for frequency doubling crystals according to claim 1, characterized in that: end cover (12) keep away from one side of base (11) seted up with first mounting hole (14) of standing groove (111) intercommunication, first elastic component (22) include the rigid coupling in limiting plate (223) on end cover (12) and be located first centre gripping plate (21) with spring (222) between limiting plate (223), spring (222) are located first mounting hole (14) are inside to base (11) place direction promotes first centre gripping plate (21).
3. The novel clamping device for frequency doubling crystals according to claim 2, characterized in that: first centre gripping plate spare (21) are in including grip block (211) and rigid coupling grip block (211) orientation guide post (212) of end cover (12) one side, guide post (212) are kept away from mounting groove (2121) have been seted up to one side of grip block (211), spring (222) are located in mounting groove (2121), guide post (212) with first mounting hole (14) sliding fit.
4. The novel clamping device for frequency doubling crystals according to claim 3, characterized in that: the limiting plate (223) is provided with a second mounting hole (2231), a locking bolt (224) penetrates through the second mounting hole (2231), and the locking bolt (224) penetrates through the side, far away from the spring (222), of the limiting plate (223) and is connected to the guide post (212) through threads.
5. The novel clamping device for frequency doubling crystals according to claim 2, characterized in that: the limiting plate (223) is located on one side, away from the placing groove (111), of the end cover (12) and fixedly connected with the end cover (12).
6. The novel clamping device for frequency doubling crystals according to claim 5, characterized in that: first mounting hole (14) are provided with a plurality ofly, first elastic component (22) be provided with a plurality ofly and with first mounting hole (14) one-to-one, the rigid coupling has connecting plate (225) between limiting plate (223) of two adjacent first elastic components (22), connecting plate (225) are locked through fixing bolt (226) on end cover (12).
7. The novel clamping device for frequency doubling crystals according to claim 2, characterized in that: the limiting plate (223) is located in the first mounting hole (14) and is integrally arranged with the end cover (12).
8. The novel clamping device for frequency doubling crystals according to any one of claims 1 to 7, characterized in that: the tank bottom of standing groove (111) with standing groove (111) both sides wall crossing department sets up dodge hole (1111).
9. The novel clamping device for frequency doubling crystals according to any one of claims 1 to 7, characterized in that: a limiting groove (213) used for containing the frequency doubling crystal (4) is formed in one side, away from the first elastic piece (22), of the clamping plate (211) and/or the bottom of the placing groove (111), and the length direction of the limiting groove (213) is perpendicular to that of the placing groove (111).
10. The novel clamping device for frequency doubling crystals according to any one of claims 1 to 7, characterized in that: and a threaded hole (15) is processed on one side of the base (11) far away from the end cover (12) and is used for connecting with external equipment by using a bolt.
CN202022158887.0U 2020-09-27 2020-09-27 Novel clamping device for frequency doubling crystal Active CN213532370U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022158887.0U CN213532370U (en) 2020-09-27 2020-09-27 Novel clamping device for frequency doubling crystal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022158887.0U CN213532370U (en) 2020-09-27 2020-09-27 Novel clamping device for frequency doubling crystal

Publications (1)

Publication Number Publication Date
CN213532370U true CN213532370U (en) 2021-06-25

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Application Number Title Priority Date Filing Date
CN202022158887.0U Active CN213532370U (en) 2020-09-27 2020-09-27 Novel clamping device for frequency doubling crystal

Country Status (1)

Country Link
CN (1) CN213532370U (en)

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