CN213546783U - Water-cooling laser crystal seat assembly - Google Patents
Water-cooling laser crystal seat assembly Download PDFInfo
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- CN213546783U CN213546783U CN202023192167.2U CN202023192167U CN213546783U CN 213546783 U CN213546783 U CN 213546783U CN 202023192167 U CN202023192167 U CN 202023192167U CN 213546783 U CN213546783 U CN 213546783U
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Abstract
The utility model relates to a water-cooling laser crystal seat component, including laser crystal seat and laser crystal lid, the connection face between laser crystal seat and the laser crystal lid is provided with the inclined plane, is located the inclined plane department between laser crystal seat and the laser crystal lid and is equipped with the square groove that holds the laser crystal, is close to inclined plane square groove department in laser crystal seat and the laser crystal lid and is provided with laser crystal seat water course and laser crystal lid water course respectively, laser crystal seat water course and laser crystal lid water course are along the inclined plane symmetry setting; the utility model discloses a set up to the inclined plane with connecting between laser crystal seat and the laser crystal lid, lie in inclined plane department between laser crystal seat and the laser crystal lid and be provided with the square groove that holds laser crystal, be close to the square groove department in inclined plane respectively in laser crystal seat and laser crystal lid and all be provided with the water course, utilize the water course cooling to realize thermostatic control and reduce the different face's of crystal difference in temperature, reach the purpose of stable operation.
Description
Technical Field
The utility model belongs to the technical field of with laser beam processing, for example welding, cutting, punch, specifically design a water-cooling laser crystal seat subassembly of installing on the full solid state infrared of semiconductor pumping, green glow, ultraviolet laser.
Background
The solid laser is of a free space optical structure, wherein a laser crystal of the solid laser is the core of the resonant cavity; because the laser crystal is continuously pumped by the diode, the laser crystal can absorb part of energy to generate population inversion energy storage, and the other part of energy can radiate to the periphery in a thermal radiation mode to generate heat, so that the temperature of the laser crystal is increased; therefore, in order to maintain the stable working state of the laser crystal, effective heat dissipation needs to be performed on the laser crystal; for a medium-power and small-power solid laser, a cooling mode is adopted, but after the power is increased, the stability requirement cannot be met by conduction cooling, and an active refrigeration mode needs to be adopted.
Disclosure of Invention
In view of this, the utility model aims at providing a water-cooling laser crystal seat subassembly, this water-cooling laser crystal seat subassembly is through connecting the face between with laser crystal seat and the laser crystal lid and set up to the inclined plane, lies in inclined plane department between laser crystal seat and the laser crystal lid and is provided with the square groove that holds laser crystal, is close to the square groove department in inclined plane respectively in laser crystal seat and laser crystal lid and all is provided with the water course, utilizes the water course cooling to realize thermostatic control and reduce the different facial difference in temperature of crystal, reaches the purpose of stabilizing the operation.
In order to achieve the above purpose, the utility model relates to a water-cooling laser crystal seat component, which comprises a laser crystal seat and a laser crystal cover connected on the laser crystal seat, an inclined plane is arranged on the connecting surface between the laser crystal seat and the laser crystal cover, a square groove for accommodating the laser crystal is arranged at the inclined plane between the laser crystal seat and the laser crystal cover, a laser crystal seat water channel and a laser crystal cover water channel are respectively arranged in the laser crystal seat and the laser crystal cover and close to the inclined plane square groove, the laser crystal seat is connected with a laser crystal seat water inlet pipe and a laser crystal seat water outlet pipe which are communicated with the laser crystal seat water channel, the laser crystal cover is connected with a laser crystal cover water inlet pipe and a laser crystal cover water outlet pipe which are communicated with the laser crystal cover water channel, and the laser crystal seat water channel and the laser crystal cover water channel are symmetrically arranged along the inclined plane.
Further, laser crystal seat water course and laser crystal lid water course all set up to U type water course, laser crystal lid inlet tube and laser crystal lid outlet pipe level set up and are located the other end that the square groove was kept away from to the laser crystal lid, laser crystal seat inlet tube and laser crystal seat outlet pipe level set up and are located the other end that the square groove was kept away from to the laser crystal seat.
Furthermore, the top of the laser crystal cover is provided with a fixing bolt which is perpendicular to the inclined plane, and the other end of the fixing bolt is in threaded connection with the laser crystal seat.
Furthermore, a horizontal plane is arranged on the connecting surface between the laser crystal seat and the laser crystal cover and is positioned at the bottom of the inclined plane.
Further, the bottom of the laser crystal seat is provided with a mounting hole for fixing the laser crystal seat in a laser.
Further, the surface of the laser crystal is wrapped with a metal indium film.
Further, the laser crystal seat and the laser crystal cover are both made of red copper materials and are integrally processed into a forming body.
Furthermore, the side walls of the laser crystal seat and the laser crystal cover are provided with fabrication holes communicated with the U-shaped water channel, and fabrication hole sealing nuts are arranged at the fabrication holes.
The beneficial effects of the utility model reside in that:
1. the utility model discloses water-cooling laser crystal seat subassembly is through setting up the connection face between laser crystal seat and the laser crystal lid as the inclined plane, is located the inclined plane between laser crystal seat and the laser crystal lid and is provided with the square groove that holds the laser crystal, is close to the square groove department of inclined plane in laser crystal seat and laser crystal lid respectively and all is provided with the water course, utilizes the water course cooling to realize thermostatic control and reduces the different facial difference in temperature of crystal, reaches the purpose of stable operation;
2. the utility model discloses water-cooling laser crystal seat subassembly not only can effectively improve the stability of laser crystal thermal effect under high-power, has improved the problem that the laser beam quality that produces because of the thermal stress damage of big difference in temperature and high temperature worsens moreover.
Drawings
FIG. 1 is a schematic structural diagram of a laser crystal mount assembly according to the present invention;
FIG. 2 is a schematic structural diagram of the water-cooled laser crystal holder assembly of the present invention;
fig. 3 is a schematic structural diagram of the water-cooled laser crystal holder assembly of the present invention.
Reference numerals: 1-laser crystal seat, 2-laser crystal cover, 3-laser crystal, 4-connecting hole, 5-mounting hole, 6-fabrication hole sealing nut, 7-laser crystal seat water inlet pipe, 8-laser crystal seat water outlet pipe; 9-the laser crystal covers the water inlet pipe; 10-the laser crystal covers the water outlet pipe; 11-U type water course.
Detailed Description
The present invention will be described in further detail with reference to examples and specific embodiments. However, it should not be understood that the scope of the above subject matter is limited to the following embodiments, and all the technologies realized based on the inventive content of the present invention belong to the scope of the present invention.
Fig. 1-3 are schematic structural diagrams of the water-cooled laser crystal base assembly of the present invention, the present invention relates to a water-cooled laser crystal base assembly, which comprises a laser crystal base 1 and a laser crystal cover 2 connected to the laser crystal base 1, wherein an inclined plane is arranged on a connection surface between the laser crystal base 1 and the laser crystal cover 2, a square groove for accommodating the laser crystal 3 is arranged between the laser crystal base 1 and the laser crystal cover 2 at the inclined plane, a laser crystal base water channel and a laser crystal cover water channel are respectively arranged in the laser crystal base 1 and the laser crystal cover 2 near the inclined plane square groove, the laser crystal base 1 is connected with a laser crystal base water inlet pipe 7 and a laser crystal base water outlet pipe 8 for communicating with the laser crystal base water channel, the laser crystal cover is connected with a laser crystal cover water inlet pipe 9 and a laser crystal cover water outlet pipe 10 for communicating with the laser crystal cover water channel, the laser crystal seat water channel and the laser crystal cover water channel are symmetrically arranged along the inclined plane.
This embodiment sets up to the inclined plane through connecting the face between 1 with laser crystal seat and the laser crystal lid 2, lies in inclined plane department between 1 with the laser crystal lid and is provided with the square groove that holds laser crystal, is close to the square groove department of inclined plane respectively in laser crystal seat and laser crystal lid and all is provided with the water course, utilizes the water course cooling to realize thermostatic control and reduce the different facial difference in temperature of crystal, reaches the purpose of steady operation.
In a preferred embodiment, the laser crystal seat water channel 1 and the laser crystal cover water channel 2 are both arranged into a U-shaped water channel 11, the laser crystal cover water inlet pipe 9 and the laser crystal cover water outlet pipe 10 are horizontally arranged and are positioned at the other end of the laser crystal cover 2 far away from the square groove, the laser crystal seat water inlet pipe 7 and the laser crystal seat water outlet pipe 8 are horizontally arranged and are positioned at the other end of the laser crystal seat 1 far away from the square groove, in the embodiment, the laser crystal cover water inlet pipe and the laser crystal cover water outlet pipe as well as the laser crystal seat water inlet pipe and the laser crystal seat water outlet pipe adopt top water inlet and outlet, and the two water channels are conveniently connected with an external water channel in a series connection mode, the external water channel is controlled to be constant in temperature of 23 ℃, the stability of the thermal effect of the laser crystal under high power can be effectively improved, but also improves the problems of thermal stress damage caused by large temperature difference and laser beam quality deterioration caused by high temperature.
In a preferred embodiment, the top of the laser crystal cover 2 is provided with a fixing bolt perpendicular to the inclined plane, the other end of the fixing bolt is in threaded connection with the laser crystal seat, and the fixing bolt and the connecting hole 4 are beneficial to fixing the laser crystal cover and the laser crystal.
In a preferred embodiment, a horizontal plane is further arranged on the connecting surface between the laser crystal seat 1 and the laser crystal cover 2, and the horizontal plane is located at the bottom of the inclined plane, which is beneficial to supporting and fixing the laser crystal cover 2 on the laser crystal seat 1.
In a preferred embodiment, the bottom of the laser crystal seat 1 is provided with mounting holes 5 for fixing the laser crystal seat in a laser, in this embodiment, the laser crystal assembly can be fixed by installing three mounting holes in the laser, wherein the laser crystal seat is symmetrically provided with 2 mounting holes 5 near one end of the laser crystal cover, and the middle of the other end is provided with 1 mounting hole, which is convenient for installation.
In a preferred embodiment, the surface of the laser crystal 3 is wrapped by an indium metal film, and the laser crystal base and the laser crystal cover are both integrally formed by red copper material.
In a preferred embodiment, the side walls of the laser crystal seat 1 and the laser crystal cover 2 are provided with fabrication holes communicated with the U-shaped water channel 11, and the fabrication holes are provided with fabrication hole sealing nuts 6, so that the structure is beneficial to processing the U-shaped water channel, and the inner diameter of the U-shaped water channel is set to be 4mm in the embodiment.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a water-cooling laser crystal seat subassembly, includes laser crystal seat and connects the laser crystal lid on the laser crystal seat, its characterized in that: connect between laser crystal seat and the laser crystal lid and be provided with the inclined plane, lie in inclined plane department between laser crystal seat and the laser crystal lid and be provided with the square groove that holds laser crystal, be close to the square groove department in inclined plane and be provided with laser crystal seat water course and laser crystal lid water course respectively in laser crystal seat and the laser crystal lid, be connected with on the laser crystal seat and be used for with laser crystal seat water course intercommunication laser crystal seat inlet tube and laser crystal seat outlet pipe, laser crystal lid is connected with and is used for covering laser crystal lid inlet tube and laser crystal lid outlet pipe that the water course communicates with laser crystal, laser crystal seat water course and laser crystal lid water course set up along the inclined plane symmetry.
2. The water-cooled laser crystal mount assembly of claim 1, wherein: laser crystal seat water course and laser crystal lid water course all set up to U type water course, laser crystal lid inlet tube and laser crystal lid outlet pipe level set up and are located the other end that the square groove was kept away from to the laser crystal lid, laser crystal seat inlet tube and laser crystal seat outlet pipe level set up and are located the other end that the square groove was kept away from to the laser crystal seat.
3. The water-cooled laser crystal mount assembly of claim 1 or 2, wherein: the top of the laser crystal cover is provided with a fixing bolt which is perpendicular to the inclined plane, and the other end of the fixing bolt is in threaded connection with the laser crystal seat.
4. The water-cooled laser crystal mount assembly of claim 3, wherein: the laser crystal seat is characterized in that a horizontal plane is further arranged on the connecting surface between the laser crystal seat and the laser crystal cover, and the horizontal plane is located at the bottom of the inclined plane.
5. The water-cooled laser crystal mount assembly of claim 1, wherein: and the bottom of the laser crystal seat is provided with a mounting hole for fixing the laser crystal seat in a laser.
6. The water-cooled laser crystal mount assembly of claim 1, wherein: and the surface of the laser crystal is wrapped with a metal indium film.
7. The water-cooled laser crystal mount assembly of claim 1, wherein: the laser crystal seat and the laser crystal cover are both made of red copper materials and are integrally processed into a formed body.
8. The water-cooled laser crystal mount assembly of claim 2, wherein: the laser crystal seat and the laser crystal cover are provided with process holes communicated with the U-shaped water channel, and process hole sealing nuts are arranged at the process holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023192167.2U CN213546783U (en) | 2020-12-27 | 2020-12-27 | Water-cooling laser crystal seat assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023192167.2U CN213546783U (en) | 2020-12-27 | 2020-12-27 | Water-cooling laser crystal seat assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213546783U true CN213546783U (en) | 2021-06-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023192167.2U Active CN213546783U (en) | 2020-12-27 | 2020-12-27 | Water-cooling laser crystal seat assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213546783U (en) |
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2020
- 2020-12-27 CN CN202023192167.2U patent/CN213546783U/en active Active
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