CN201167206Y - Laser Q switch crystal cartridge - Google Patents
Laser Q switch crystal cartridge Download PDFInfo
- Publication number
- CN201167206Y CN201167206Y CNU2008200176352U CN200820017635U CN201167206Y CN 201167206 Y CN201167206 Y CN 201167206Y CN U2008200176352 U CNU2008200176352 U CN U2008200176352U CN 200820017635 U CN200820017635 U CN 200820017635U CN 201167206 Y CN201167206 Y CN 201167206Y
- Authority
- CN
- China
- Prior art keywords
- laser
- outer casing
- end cover
- crystal holder
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a laser Q switch crystal holder, which belongs to a component of a solid laser. The laser Q switch crystal holder comprises an outer casing, an insulation inner sleeve is arranged in the outer casing, an end cover and another end cover are respectively installed at both ends of the outer casing, a light transmission glass plate is arranged between an end cover and the outer casing, and another light transmission glass plate is arranged on the inner side of the other end cover, a clamping ring is arranged between the other light transmission glass plate and the insulation inner sleeve, and the cavity of an insulating cap installed outside the outer casing communicates with a sleeve inside the outer casing. The end cover and the outer casing of the laser Q switch crystal holder can be fixed through welding, the light transmission glass plate and the end cover can be fixed through binding by a binding agent, the total sealing is realized, the sealing effect is good, the crystal is damp-proof, the luminescence efficiency is enhanced, the service performance is good, the outer casing and the end cover can be made of metal materials, the laser Q switch crystal holder can be reused, and the service life is long.
Description
Technical field
The utility model provides the parts on a kind of solid state laser, especially the crystal holder on the laser Q switch.
Background technology
On high power solid state lasers such as ruby, YAG, YAP, laser Q switch is one of critical component.On this switch, there is crystal to be installed in the crystal holder.Existing crystal holder constitutes by plastic cylinder and by the plastic end cover that screw is installed in these plastic cylinder two ends, and because of adopting semitight technology, sealing property is relatively poor, and crystal makes moist easily, causes light extraction efficiency to reduce, and serviceability is poor.And useful life is short, can not be repeatedly used.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of laser Q switch crystal holder, to improve its sealing property, the light extraction efficiency of raising crystal.
The utility model is to realize like this, the laser Q switch crystal holder, it has shell, cover in the insulation is arranged in the shell, the shell two ends are separately installed with end cap and another end cap, and the transparent glass sheet is arranged between end cap and the shell, and there is another transparent glass sheet another end cap inboard, between the cover pressure ring is arranged in another transparent glass sheet and the insulation, the cavity of the cover that the cavity of the insulator cap that enclosure is installed and shell are interior communicates.
Adopt the laser Q switch crystal holder of said structure, can be fixing between end cap and the shell by welding, can be fixing between transparent glass sheet and the end cap by the binding agent bonding, realized sealing fully, good sealing effect, crystal is not easy to make moist, improved light extraction efficiency, serviceability is good, and shell and end cap available metal material are made, reusable, long service life.
Description of drawings
Fig. 1 is the schematic diagram of the utility model structure.
Embodiment
Below in conjunction with description of drawings concrete structure of the present utility model.
As shown in drawings, the laser Q switch crystal holder of the utility model, it has shell 3, cover 11 in the insulation is arranged in the shell, the shell two ends are separately installed with end cap 1 and another end cap 8, and transparent glass sheet 2 is arranged between end cap 1 and the shell, and there is another transparent glass sheet 10 another end cap inboard, between the cover pressure ring 7 is arranged in another transparent glass sheet and the insulation, the cavity 9 of the cover 6 that the cavity 4 of the insulator cap 5 that enclosure is installed and shell are interior communicates.
During use, in crystal is placed in and overlaps in the insulation.Be connected in connection lead on the crystal pass in the insulation cover and overlap the cavity 9 on 6, the cavity 4 on the insulator cap 5 is exposed at enclosure.Pressure ring is welded on the shell.After transparent glass sheet and end cap bond together, install in the enclosure again, between end cap and shell, weld, form welding ring 15 and another welding ring 14.Then, by cavity 4 injecting sealing materials (as epoxy resin) of insulator cap 5, seal up the cavity 9 of cover 6, thereby crystal is sealed in the crystal holder fully.
In described insulation, on the cover 11 aspirating hole 12 and the groove 13 that links to each other with aspirating hole are arranged.When the crystal holder of this structure uses, after laying crystal and realizing above-mentioned sealing fully, the air extraction in can will insulate by aspirating hole in the cover, block aspirating hole after, crystal is in the vacuum environment.Groove 13 is convenient to the extraction of air.
Claims (2)
1, laser Q switch crystal holder, it is characterized in that, it has shell (3), cover (11) in the insulation is arranged in the shell, the shell two ends are separately installed with end cap (1) and another end cap (8), and transparent glass sheet (2) is arranged between end cap (1) and the shell, and there is another transparent glass sheet (10) another end cap inboard, between the cover pressure ring (7) is arranged in another transparent glass sheet and the insulation, the cavity (9) of the cover (6) that the cavity (4) of the insulator cap (5) that enclosure is installed and shell are interior communicates.
2, laser Q switch crystal holder as claimed in claim 1 is characterized in that, on the cover (11) aspirating hole (12) and the groove that links to each other with aspirating hole (13) is arranged in described insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200176352U CN201167206Y (en) | 2008-02-02 | 2008-02-02 | Laser Q switch crystal cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200176352U CN201167206Y (en) | 2008-02-02 | 2008-02-02 | Laser Q switch crystal cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201167206Y true CN201167206Y (en) | 2008-12-17 |
Family
ID=40192596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200176352U Expired - Fee Related CN201167206Y (en) | 2008-02-02 | 2008-02-02 | Laser Q switch crystal cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201167206Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410592A (en) * | 2016-09-30 | 2017-02-15 | 桂林百锐光电技术有限公司 | Totally-enclosed bicrystal electro-optical Q-switch |
-
2008
- 2008-02-02 CN CNU2008200176352U patent/CN201167206Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410592A (en) * | 2016-09-30 | 2017-02-15 | 桂林百锐光电技术有限公司 | Totally-enclosed bicrystal electro-optical Q-switch |
| CN106410592B (en) * | 2016-09-30 | 2023-11-28 | 桂林百锐光电技术有限公司 | Totally-enclosed double-crystal electro-optic Q-switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081217 Termination date: 20110202 |