CN206323000U - A kind of laser generator - Google Patents
A kind of laser generator Download PDFInfo
- Publication number
- CN206323000U CN206323000U CN201621289968.1U CN201621289968U CN206323000U CN 206323000 U CN206323000 U CN 206323000U CN 201621289968 U CN201621289968 U CN 201621289968U CN 206323000 U CN206323000 U CN 206323000U
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- crystal bar
- laser generator
- cover plate
- laser
- lens
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Abstract
The utility model provides a kind of laser generator, including：Laser pump cavity, lens, the pumping lamp being placed in the laser pump cavity and crystal bar, the lens carrier for fixing the lens, the crystal bar anterior cannula and crystal bar rear sleeve for being placed on the crystal bar two ends, described crystal bar one end is coated with total reflection film, the other end is coated with semi-reflective film, and the lens carrier is fixed on the crystal bar rear sleeve.The laser generator employs a kind of simple structure and optical design, realizes the function of perfect heat-dissipating on laser generator；Product is compact simultaneously, simple and reliable for structure, easily manufactured, with low cost.
Description
Technical field
The utility model belongs to field of laser devices, more particularly to a kind of laser generator.
Background technology
Existing laser generator, be typically by pumping lamp, crystal, lens, glass resonator, atr plate, half reflection plate,
Water-cooled or air-cooled facility composition, are wherein coated with silver or other reflecting materials inside and outside glass-reflected chamber.Pumping lamp produces the energy, and glass is anti-
Penetrate chamber and produce generation laser in emittance, crystal, lens make Laser Focusing, and water-cooled or air-cooled facility are allowed to radiate；But this
Its glass-reflected chamber coating of kind laser generator is oxidizable, and reflection efficiency is low, atr plate and the overall facility of half reflection plate increase
Space, it is ensured that the two reflecting surface depth of parallelisms, installs complicated, transmission power is big, small product size is big, is difficult miniaturization, is not easy to take
Band.
Utility model content
The utility model is intended at least to solve one of the problem of above-mentioned prior art is present to a certain extent that there is provided one kind
New laser generator.The laser generator employs a kind of simple structure and optical design, realizes laser generator
The function of upper perfect heat-dissipating；Product is compact simultaneously, simple and reliable for structure, easily manufactured, with low cost.
A kind of laser generator provided according to the utility model embodiment, including：Laser pump cavity, lens, be placed in it is described poly-
Pumping lamp and crystal bar in optical cavity, it is characterised in that also including the lens carrier for fixing the lens, be placed on the crystal
The crystal bar anterior cannula and crystal bar rear sleeve at rod two ends, described crystal bar one end are coated with total reflection film, and it is anti-that the other end is coated with half
Film is penetrated, the lens carrier is fixed on the crystal bar rear sleeve.
It is preferred that, the laser pump cavity is ceramic spotlight cavity.
According to some embodiments of the present utility model, the laser pump cavity two ends are provided with cover plate installation position, the cover plate and set
Have and enclose bone, it is described to enclose bone and the cover plate installation position is engaged.
Further, the cover plate is provided with the first positioning hole for positioning the pumping lamp, and the pumping lamp two ends are fixed on described
In first positioning hole.
Further, the cover plate is placed on the crystal bar two ends provided with the second positioning hole for positioning the crystal bar
The crystal bar anterior cannula and the crystal bar rear sleeve be fixed in second positioning hole.
According to an example of the present utility model, sealed on the inside of the cover plate provided with the first sealed adhesive slot position, described first
Glue groove position is set around first positioning hole.
According to an example of the present utility model, sealed on the inside of the cover plate provided with the second sealed adhesive slot position, described second
Glue groove position is set around second positioning hole.
According to an example of the present utility model, sealed on the inside of the cover plate provided with the 3rd sealed adhesive slot position, the described 3rd
Glue groove position is set along the bone that encloses.
According to some embodiments of the present utility model, the crystal bar rear enclosure tube outer surface is provided with external screw thread, the lens
Internal stent is provided with internal thread, and the lens carrier is rotatably connected in the crystal bar rear sleeve by screw thread.
It is preferred that, the crystal bar anterior cannula and the crystal bar rear sleeve are fixed on second positioning by fluid sealant
Kong Zhong.
It is preferred that, the crystal bar anterior cannula and the crystal bar rear sleeve glue are encapsulated in the crystal bar two ends.
A kind of laser generator provided according to the utility model embodiment, provided with laser pump cavity, lens, is placed in the optically focused
Pumping lamp and crystal bar in chamber, also including the lens carrier for fixing the lens, are placed on the crystal at the crystal bar two ends
Rod anterior cannula and crystal bar rear sleeve, described crystal bar one end are coated with total reflection film, and the other end is coated with semi-reflective film, the lens
Support is fixed on the crystal bar rear sleeve.The laser generator employs a kind of simple structure and optical design, realizes
The function of perfect heat-dissipating on laser generator；Product is compact simultaneously, simple and reliable for structure, easily manufactured, with low cost.
Brief description of the drawings
Fig. 1 is the installation diagram for the laser generator that the utility model is provided.
Fig. 2 is the stereogram for the laser generator that the utility model is provided.
Fig. 3 is the explosive view for the laser generator that the utility model is provided.
Fig. 4 is the section components figure for the laser generator that the utility model is provided.
Fig. 5 is the section components figure for the laser generator that the utility model is provided.
Wherein：1 pumping lamp, 2 resonators, 3 crystal bars, 4 cover plates, 5 crystal bar anterior cannulas, 6 crystal bar rear sleeves, 7 lens branch
Frame, 8 lens, 23 cover plate installation positions, 31 total reflection films, 32 semi-reflective films, 41 first positioning holes, 42 second positioning holes, 43 enclose bone,
44 first sealed adhesive slots position, 45 the 3rd sealed adhesive slots position, 46 second sealed adhesive slots position.
Embodiment
In order that technical problem, technical scheme and beneficial effect that the utility model is solved are more clearly understood, below
With reference to drawings and Examples, the utility model is further elaborated.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
The laser generator that the utility model is related to can be various volume sizes, main with miniature laser generator here
Exemplified by illustrate, the miniature laser generator water proof and dust proof moisture effect is good, compact, perfect heat-dissipating, it is adaptable to micro-
Low-power laser is produced.
The laser generator of the utility model embodiment offer is described below with reference to Fig. 1-Fig. 5.
Such as Fig. 1-Fig. 3, a kind of laser generator provided according to the utility model embodiment, including：Laser pump cavity 2, lens
8th, the pumping lamp 1 and crystal bar 3 being placed in the laser pump cavity 2, it is characterised in that also including the lens for fixing the lens 8
Support 7, the crystal bar anterior cannula 5 and crystal bar rear sleeve 6 for being placed on the two ends of crystal bar 3, described one end of crystal bar 3 is coated with entirely
Reflectance coating 31, the other end is coated with semi-reflective film 32, and the lens carrier 7 is fixed on the crystal bar rear sleeve 6.
It is preferred that, the laser pump cavity 2 is ceramic spotlight cavity.The inwall of ceramic spotlight cavity is high light reflectivity face, can be improved
The light source utilization rate of pumping lamp 1.In addition, the wall thickness of laser pump cavity 2 is typically no less than 4mm, in order to radiate, and printing opacity is avoided.
It should be noted that the laser generator is glistened by pumping lamp 1, then crystalline substance is excited by the inwall optically focused of laser pump cavity 2
Photon energy is migrated in body rod 3, and tuned reflection forms laser and certain wavelength laser is transmitted from semi-reflective film 32, laser hair
By the optically focused of lens 8 after going out, lens light gathering formation energy point position, lens carrier 7, which is connected through a screw thread, is fixed on the crystal bar
Rear sleeve 6 allows the optically focused focal position of lens 8 to be adjusted by twisting lens carrier 7, so as in punching, etch,
Carve, nti-freckle, beauty etc. is upper to be applied.Meanwhile, the pumping lamp 1 and crystal bar 3 are placed in a ceramic spotlight cavity, the frequency of pumping lamp 1
Ceramic spotlight cavity inwall reflecting condensation is passed through in flash of light, excites photon energy in crystal bar 3 to migrate with maximal efficiency, wherein ceramics are poly-
Optical cavity body is as hot good conductor, and thermal diffusivity is good, and crystal bar 3 is protected well.Meanwhile, can be filled with nitrogen in ceramic spotlight cavity
The inert gases such as gas, the miniature laser generator water proof and dust proof moisture effect is good, compact, perfect heat-dissipating, it is adaptable to micro-
Low-power laser is produced.
Secondly, when pumping lamp 1 provides the energy it is of different sizes when, can make crystal bar 3 export laser power difference；The crystal bar
Material is different and plated film is different, different wave length laser can be produced, with applied to different occasions.It is preferred that, the He of crystal bar anterior cannula 5
Crystal bar rear sleeve 6 needs stainless steel material to be made, against external impacts.
According to some embodiments of the present utility model, as shown in Figure 1, Figure 3 and Figure 4, the two ends of laser pump cavity 2 are installed provided with cover plate
Position 23, the cover plate 4 is described to enclose bone 43 and the cover plate installation position 23 is engaged provided with enclosing bone 43.Cover plate 4 is directly buckled
To the cover plate installation position 23 at the two ends of resonator 2 so that described to enclose bone 43 and the cover plate installation position 23 is engaged.Enclose bone 43
With the setting of cover plate installation position 23, the sealing of whole device is improved, waterproof and dampproof effect is added, while being also convenient for
The assembling of whole device.
Further, such as Fig. 4, the cover plate 4 is provided with the first positioning hole 41 for positioning the pumping lamp 1, the two ends of pumping lamp 1
It is fixed in first positioning hole 41.It should be noted that the two ends for installing rear pumping lamp 1 can expose cover plate 4, the pump
The two ends of lamp 1 can be by fluid sealant and the first positioning through hole 41 sealed.
Further, such as Fig. 4, the cover plate 4 is placed on described provided with the second positioning hole 42 for positioning the crystal bar 3
The crystal bar anterior cannula 5 and the crystal bar rear sleeve 6 at the two ends of crystal bar 3 are fixed in second positioning hole 42.It is first
First, the crystal bar anterior cannula 5 and the crystal bar rear sleeve 6 can be fixed on the two ends of the crystal bar 3 by fluid sealant,
Then second be again fixed on the crystal bar anterior cannula 5 and the crystal bar rear sleeve 6 on the cover plate 4 by fluid sealant
In positioning hole 42.
It should be noted that the setting of the first positioning hole 41 and the second positioning hole 42, crystal bar 3 and pumping lamp 1 are facilitated
Positioning and installation.
According to an example of the present utility model, such as Fig. 4, the inner side of cover plate 4 is described provided with the first sealed adhesive slot position 46
First sealed adhesive slot position 46 is set around first positioning hole 41.
According to an example of the present utility model, such as Fig. 4, the inner side of cover plate 4 is described provided with the second sealed adhesive slot position 45
Second sealed adhesive slot position 45 is set around second positioning hole 42.
According to an example of the present utility model, such as Fig. 4, the inner side of cover plate 4 is described provided with the 3rd sealed adhesive slot position 44
3rd sealed adhesive slot position 44 is set along the bone 43 that encloses.
Above-mentioned first sealed adhesive slot position the 46, second sealed adhesive slot position 45 and the setting of the 3rd sealed adhesive slot position 44, are easy to
Sealing glue is applied, is conducive to preferably encapsulating crystal bar 3 and pumping lamp 1, the sealing of whole device can be improved.
According to some embodiments of the present utility model, the outer surface of crystal bar rear sleeve 6 is provided with external screw thread, the lens
The inside of support 7 is provided with internal thread, and the lens carrier 7 is rotatably connected in the crystal bar rear sleeve 6 by screw thread.Lens carrier 7 leads to
Cross and be threadedly connected to crystal bar rear sleeve 6, Jiao of lens 8 can be adjusted come relay lens support by the spinning in and out of screw thread
Away from the laser of different size spot is produced, different occasions are applied to this.
It is preferred that, the crystal bar anterior cannula 5 and the crystal bar rear sleeve 6 are fixed on described second by fluid sealant and determined
In the hole 42 of position.
It is preferred that, the crystal bar anterior cannula 5 and the glue of crystal bar rear sleeve 6 are encapsulated in the two ends of crystal bar 3.
A kind of laser generator provided according to the utility model embodiment, provided with laser pump cavity 2, lens 8, is placed in described gather
Pumping lamp 1 and crystal bar 3 in optical cavity 2, also including the lens carrier 7 for fixing the lens 8, are placed on 3 liang of the crystal bar
The crystal bar anterior cannula 5 and crystal bar rear sleeve 6 at end, described one end of crystal bar 3 are coated with total reflection film 31, and it is anti-that the other end is coated with half
Film 32 is penetrated, the lens carrier 7 is fixed on the crystal bar rear sleeve 6.The laser generator employs a kind of simple structure
And optical design, realize the function of perfect heat-dissipating on laser generator；Product is compact simultaneously, simple and reliable for structure, manufacture
It is convenient, it is with low cost.
In description of the present utility model, it is to be understood that term " on ", " under ", " one end ", " other end ", " circle
The orientation or position relationship of the instruction such as week ", " periphery " are, based on orientation shown in the drawings or position relationship, to be for only for ease of and retouch
State the utility model and simplify and describe, rather than indicate or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " another " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple ", " some " are meant that at least two,
Such as two, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect or can communicate each other；Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be two element internals connection or two elements interaction relationship, unless otherwise clear and definite restriction.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments " " example " etc. are retouched
State mean to combine specific features, structure, material or the feature that the embodiment or example describe be contained in it is of the present utility model extremely
In few one embodiment or example.In this manual, identical is necessarily directed to the schematic representation of above-mentioned term
Embodiment or example.Moreover, specific features, structure, material or the feature of description can in any one or more embodiments or
Combined in an appropriate manner in example.In addition, in the case of not conflicting, those skilled in the art can illustrate this
The feature of not be the same as Example or example and non-be the same as Example or example described in book is combined and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (12)
1. a kind of laser generator, including：Laser pump cavity, lens, the pumping lamp and crystal bar being placed in the laser pump cavity, its feature exist
In also including the lens carrier for fixing the lens, being placed on the crystal bar anterior cannula and crystal bar at the crystal bar two ends
Rear sleeve, described crystal bar one end is coated with total reflection film, and the other end is coated with semi-reflective film, and the lens carrier is fixed on the crystalline substance
Body rod rear sleeve.
2. laser generator as claimed in claim 1, it is characterised in that the laser pump cavity is ceramic spotlight cavity.
3. laser generator as claimed in claim 1, it is characterised in that the cover plate at laser pump cavity two ends also including being fixed on.
4. laser generator as claimed in claim 3, it is characterised in that the laser pump cavity two ends are provided with cover plate installation position, institute
Cover plate is stated provided with enclosing bone, it is described to enclose bone and the cover plate installation position is engaged.
5. laser generator as claimed in claim 3, it is characterised in that the cover plate, which is provided with, positions the first of the pumping lamp
Positioning hole, the pumping lamp two ends are fixed in first positioning hole.
6. laser generator as claimed in claim 3, it is characterised in that the cover plate is provided with positioning the of the crystal bar
Two positioning holes, the crystal bar anterior cannula and the crystal bar rear sleeve for being placed on the crystal bar two ends is fixed on described second
In positioning hole.
7. laser generator as claimed in claim 5, it is characterised in that provided with the first sealed adhesive slot position on the inside of the cover plate,
The first sealed adhesive slot position is set around first positioning hole.
8. laser generator as claimed in claim 6, it is characterised in that provided with the second sealed adhesive slot position on the inside of the cover plate,
The second sealed adhesive slot position is set around second positioning hole.
9. laser generator as claimed in claim 4, it is characterised in that provided with the 3rd sealed adhesive slot position on the inside of the cover plate,
The 3rd sealed adhesive slot position is set along the bone that encloses.
10. laser generator as claimed in claim 1, it is characterised in that the crystal bar rear enclosure tube outer surface is provided with outer spiral shell
Internal thread is provided with inside line, the lens carrier, the lens carrier is rotatably connected in the crystal bar rear sleeve by screw thread.
11. laser generator as claimed in claim 6, it is characterised in that after the crystal bar anterior cannula and the crystal bar
Sleeve pipe is fixed in second positioning hole by fluid sealant.
12. laser generator as claimed in claim 1, it is characterised in that after the crystal bar anterior cannula and the crystal bar
Sleeve pipe glue is encapsulated in the crystal bar two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621289968.1U CN206323000U (en) | 2016-11-29 | 2016-11-29 | A kind of laser generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621289968.1U CN206323000U (en) | 2016-11-29 | 2016-11-29 | A kind of laser generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206323000U true CN206323000U (en) | 2017-07-11 |
Family
ID=59264484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621289968.1U Active CN206323000U (en) | 2016-11-29 | 2016-11-29 | A kind of laser generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206323000U (en) |
-
2016
- 2016-11-29 CN CN201621289968.1U patent/CN206323000U/en active Active
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