CN107845943B - Planar four-way solid laser device - Google Patents
Planar four-way solid laser device Download PDFInfo
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- CN107845943B CN107845943B CN201711191660.2A CN201711191660A CN107845943B CN 107845943 B CN107845943 B CN 107845943B CN 201711191660 A CN201711191660 A CN 201711191660A CN 107845943 B CN107845943 B CN 107845943B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/025—Constructional details of solid state lasers, e.g. housings or mountings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
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- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Laser Surgery Devices (AREA)
- Lasers (AREA)
Abstract
The invention discloses a planar four-way solid laser device, which comprises a device main body and a laser generating device, wherein one side of the device main body is provided with an installation cavity, the laser generating device is installed in the installation cavity, a refractor is arranged inside the other side of the device main body, a condenser is fixedly installed at the end part of the other side of the device main body, and a rear cover is arranged at the end part of one side of the device main body; two semi-annular mounting plates are arranged on the laser generating device, so that the total reflector and the semi-transparent reflector are convenient to mount and dismount; set up the lamp stand on the semi-annular mounting panel, it is tentatively spacing with the lamp stand through the cooperation of elasticity cardboard and draw-in groove, fix the lamp stand through the arc stopper for the lamp stand is convenient for install, convenient to detach maintenance.
Description
Technical Field
The invention relates to the field of laser devices, in particular to a planar four-way solid laser device.
Background
The holmium laser, erbium laser, green laser and other solid laser therapeutic machines are laser devices which take laser crystals as working substances and are widely applied to medical non-invasive or minimally invasive surgery. Taking holmium laser as an example, in the prior art, a surgeon space four-way holmium laser device, a galvanometer scanning four-way holmium laser device, and a motor four-way holmium laser device are several common schemes of the four-way holmium laser device. The four-way holmium laser device in the prior art generally has the problems of high cost, complex structure, difficult maintenance and the like, and restricts the application of a high-power solid laser therapy apparatus in medicine. Therefore, it is necessary to provide a planar four-way solid-state laser device to solve the above problems.
Disclosure of Invention
The present invention is directed to a planar four-way solid-state laser device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a plane four-way solid laser device comprises a device main body and a laser generating device, wherein the laser generating device is positioned in the device main body, one side of the device main body is provided with an installation cavity, a connecting plate is arranged in the installation cavity, the middle part of one side of the installation cavity is provided with a connecting channel, a refractor is arranged inside the other side of the device main body, a condenser lens is fixedly arranged at the end part of the other side of the device main body, a rear cover is arranged at the end part of one side of the device main body, and the laser generating device is arranged in the installation cavity;
the laser generating device is composed of two semi-annular mounting plates, the outer sides of the two semi-annular mounting plates are connected through a connecting sheet and a fastening bolt, two ends of each semi-annular mounting plate are respectively provided with a partition board, the partition board on one side of each semi-annular mounting plate is provided with a holophote, the partition board on the other side of each semi-annular mounting plate is provided with a convex block, the middle part of the inner cavity of each semi-annular mounting plate is provided with a lamp holder, a flash lamp is arranged on each lamp holder, the middle part of one side, close to each semi-annular mounting plate, of each lamp holder is provided with an elastic clamping board, each elastic clamping board is inserted into a clamping groove on each semi-annular mounting plate, two sides of the inner cavity of each semi-annular mounting plate are respectively provided with an arc limiting block, the outer sides of the arc limiting blocks are, the pressing plate is located the inboard of arc stopper, the other end of gag lever post inserts the slot on the semi-annular mounting panel, elastic telescopic rod is all installed to the inner chamber middle part both sides of semi-annular mounting panel, and elastic telescopic rod keeps away from the one end fixedly connected with arc connecting plate of semi-annular mounting panel, one side laminating that elastic telescopic rod was kept away from to the arc connecting plate is connected working medium, the opposite side of semi-annular mounting panel is inside to be connected with the half mirror through the connecting block.
Preferably, the installation cavity is equipped with four, and four installation cavities are the cross and distribute in the device main part, be equipped with two connecting plates in the installation cavity, two connecting plates set up about the centrosymmetry of installation cavity, and the connecting plate is close to installation cavity open-ended one side and sets up for the arcwall face.
Preferably, the refractor is connected with the device body through an adjustable mounting seat, the middle part of one side of the rear cover is connected with the thread groove in the middle part of the other side of the device body through a threaded rod, and a hand wheel is arranged in the middle part of the other side of the rear cover.
Preferably, the other end of the arc-shaped limiting block is provided with an elastic connector, and the elastic connector is attached to the end part of the lamp holder.
Preferably, the outer side of the middle part of the limiting rod is provided with an annular bulge, the annular bulge is positioned in the empty groove, and the annular bulge is connected with the inner wall of the empty groove through a compression spring.
Preferably, a clamping block is arranged in the middle of one side, close to the partition plate, of the total reflection mirror, and the clamping block is embedded in a groove in the partition plate.
The invention has the technical effects and advantages that: according to the invention, the installation cavity is arranged on the device main body, the laser generating device is placed in the installation cavity, and the rear cover is used for tightly pressing the laser generating device, so that the laser generating device is convenient to install; two semi-annular mounting plates are arranged on the laser generating device, so that the total reflector and the semi-transparent reflector are convenient to mount and dismount; the lamp holder is arranged on the semi-annular mounting plate, the lamp holder is preliminarily limited through the matching of the elastic clamping plate and the clamping groove, and the lamp holder is fixed through the arc-shaped limiting block, so that the lamp holder is convenient to mount, dismount and maintain; the device is reasonable in structure, simple and practical and has good practicability.
Drawings
Fig. 1 is a schematic cross-sectional view of the overall structure of the present invention.
FIG. 2 is a schematic cross-sectional view of a laser generator according to the present invention.
FIG. 3 is a schematic cross-sectional side view of the laser generator of the present invention.
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.
In the figure: the device comprises a device main body 1, an installation cavity 2, a connecting plate 3, a connecting channel 4, a refractor 5, a condenser 6, a rear cover 7, a laser generating device 8, a semi-annular installation plate 9, a partition plate 10, a total reflector 11, a clamping block 12, a convex block 13, a lamp holder 14, a flash lamp 15, an elastic clamping plate 16, a clamping groove 17, an arc-shaped limiting block 18, a dovetail sliding block 19, a dovetail sliding groove 20, a hollow groove 21, a limiting rod 22, an annular bulge 23, a slot 24, an elastic telescopic rod 25, an arc-shaped connecting plate 26, a working medium 27 and a semi-transparent reflector 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a planar four-way solid laser device as shown in figures 1-4, which comprises a device main body 1 and a laser generating device 8, wherein the laser generating device 8 is positioned in the device main body 1, one side of the device main body 1 is provided with an installation cavity 2, a connecting plate 3 is arranged in the installation cavity 2, the middle part of one side of the installation cavity 2 is provided with a connecting channel 4, the inside of the other side of the device main body 1 is provided with a refractor 5, the end part of the other side of the device main body 1 is fixedly provided with a condenser 6, the end part of one side of the device main body 1 is provided with a rear cover 7, and the laser generating device 8 is arranged in the installation cavity 2;
the laser generating device 8 is composed of two semi-annular mounting plates 9, the outer sides of the two semi-annular mounting plates 9 are connected through connecting sheets and fastening bolts, the two ends of each semi-annular mounting plate 9 are respectively provided with a partition plate 10, the partition plate 10 on one side of each semi-annular mounting plate 9 is provided with a total reflection mirror 11, the partition plate 10 on the other side of each semi-annular mounting plate 9 is provided with a convex block 13, the middle part of the inner cavity of each semi-annular mounting plate 9 is provided with a lamp holder 14, the lamp holder 14 is provided with a flash lamp 15, the middle part of one side of the lamp holder 14, which is close to the semi-annular mounting plate 9, is provided with an elastic clamping plate 16, the elastic clamping plate 16 is inserted into a clamping groove 17 on the semi-annular mounting plate 9, the two sides of the inner cavity of each, the one end of arc stopper 18 is equipped with dead slot 21, runs through being equipped with gag lever post 22 in the dead slot 21, the one end fixedly connected with of gag lever post 22 presses the clamp plate, presses the clamp plate to be located the inboard of arc stopper 18, the other end of gag lever post 22 inserts in the slot 24 on the semi-annular mounting panel 9, elasticity telescopic link 25 is all installed to the inner chamber middle part both sides of semi-annular mounting panel 9, and the one end fixedly connected with arc connecting plate 26 of semi-annular mounting panel 9 is kept away from to elasticity telescopic link 25, one side laminating connection working medium 27 that elasticity telescopic link 25 was kept away from to arc connecting plate 26, semi-transparent speculum 28 is connected through the connecting block in the opposite side inside of semi-.
Refractor 5 is connected with device main part 1 through adjustable mount pad, makes things convenient for refractor 5 to adjust, threaded rod and the thread groove at device main part 1's opposite side middle part are passed through in one side middle part of back lid 7 and are connected, the opposite side middle part of back lid 7 is equipped with the hand wheel, and back lid 7 can form an extrusion force to laser generating device 8, carries out spacing fixed with laser generating device 8.
The other end of arc stopper 18 is equipped with elastic connection head, and elastic connection head is connected with the tip laminating of lamp stand 14 for arc stopper 18 plays the effect of a protection to lamp stand 14 when carrying out spacingly to lamp stand 14, the middle part outside of gag lever post 22 is equipped with annular arch 23, and annular arch 23 is located dead slot 21, and annular arch 23 passes through compression spring and the interior wall connection of dead slot 21.
The middle part of one side of the total reflector 11 close to the partition plate 10 is provided with a fixture block 12, the fixture block 12 is embedded in a groove on the partition plate 10, and the grooves on the two semicircular mounting plates 9 are matched to clamp the fixture block 12, so that the total reflector 11 is fixed and limited.
The working principle of the invention is as follows: when the device is installed, the lamp holder 14 is installed on the semi-annular installation plate 9, the elastic clamping plate 16 on the lamp holder 14 is clamped into the clamping groove 17 on the semi-annular installation plate 9, the arc-shaped limiting block 18 is inserted into the dovetail sliding groove 20 from the inner side surface of the semi-annular installation plate 9 in a fitting mode, the dovetail sliding block 19 is inserted into the dovetail sliding groove 20 until the elastic connecting head on the arc-shaped limiting block 18 is connected with the lamp holder 14, the limiting rod 22 is pushed into the arc-shaped limiting block 18 through the pressing plate until the limiting rod 22 is inserted into the slot 24, the working medium 27 is placed on the arc-shaped connecting plate 26, the total reflecting mirror 11 and the lug 13 are placed on the partition plate 10, the clamping block 12 on the total reflecting mirror 11 is embedded with the groove on the partition plate 10, the semi-transparent reflecting mirror 28 is placed on the connecting block, the two, The working medium 27 and the half-transparent mirror 28 are fixed in a limiting way.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A planar four-way solid-state laser device comprises a device body (1) and a laser generating device (8), wherein the laser generating device (8) is positioned in the device body (1), and is characterized in that: a mounting cavity (2) is formed in one side of the device main body (1), a connecting plate (3) is arranged in the mounting cavity (2), a connecting channel (4) is arranged in the middle of one side of the mounting cavity (2), a refractor (5) is arranged inside the other side of the device main body (1), a condenser (6) is fixedly arranged at the end of the other side of the device main body (1), a rear cover (7) is arranged at the end of one side of the device main body (1), and a laser generating device (8) is arranged in the mounting cavity (2);
the laser generating device (8) is composed of two semi-annular mounting plates (9), the outer sides of the two semi-annular mounting plates (9) are connected through connecting plates and fastening bolts, partition plates (10) are arranged at the two ends of each semi-annular mounting plate (9), a total reflection mirror (11) is arranged on each partition plate (10) on one side of each semi-annular mounting plate (9), a bump (13) is arranged on each partition plate (10) on the other side of each semi-annular mounting plate (9), a lamp holder (14) is arranged in the middle of an inner cavity of each semi-annular mounting plate (9), a flash lamp (15) is arranged on each lamp holder (14), an elastic clamping plate (16) is arranged in the middle of one side, close to each semi-annular mounting plate (9), each elastic clamping plate (16) is inserted into a clamping groove (17) in each semi-annular mounting plate (9), and arc limiting blocks, the outer side of the arc-shaped limiting block (18) is provided with a dovetail sliding block (19), the dovetail sliding block (19) is inserted into a dovetail sliding groove (20) on the semi-annular mounting plate (9), one end of the arc-shaped limiting block (18) is provided with a hollow groove (21), a limiting rod (22) penetrates through the hollow groove (21), one end of the limiting rod (22) is fixedly connected with a pressing plate, the pressing plate is positioned on the inner side of the arc-shaped limiting block (18), the other end of the limiting rod (22) is inserted into a slot (24) on the semi-annular mounting plate (9), elastic telescopic rods (25) are arranged on two sides of the middle part of an inner cavity of the semi-annular mounting plate (9), one end of each elastic telescopic rod (25) far away from the semi-annular mounting plate (9) is fixedly connected with an arc-shaped connecting plate (26), one side of each arc-, and a semi-transparent reflector (28) is connected with the inside of the other side of the semi-annular mounting plate (9) through a connecting block.
2. The planar four-way solid-state laser device according to claim 1, wherein: refractor (5) are connected with device main part (1) through adjustable mount pad, the threaded groove at one side middle part of back lid (7) through the opposite side middle part of threaded rod with device main part (1) is connected, the opposite side middle part of back lid (7) is equipped with the hand wheel.
3. The planar four-way solid-state laser device according to claim 1, wherein: the other end of the arc-shaped limiting block (18) is provided with an elastic connector, and the elastic connector is attached to the end part of the lamp holder (14).
4. The planar four-way solid-state laser device according to claim 1, wherein: the limiting rod is characterized in that an annular bulge (23) is arranged on the outer side of the middle of the limiting rod (22), the annular bulge (23) is located in the empty groove (21), and the annular bulge (23) is connected with the inner wall of the empty groove (21) through a compression spring.
5. The planar four-way solid-state laser device according to claim 1, wherein: a clamping block (12) is arranged in the middle of one side, close to the partition plate (10), of the total reflection mirror (11), and the clamping block (12) is embedded in a groove in the partition plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191660.2A CN107845943B (en) | 2017-11-24 | 2017-11-24 | Planar four-way solid laser device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191660.2A CN107845943B (en) | 2017-11-24 | 2017-11-24 | Planar four-way solid laser device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107845943A CN107845943A (en) | 2018-03-27 |
| CN107845943B true CN107845943B (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711191660.2A Active CN107845943B (en) | 2017-11-24 | 2017-11-24 | Planar four-way solid laser device |
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| CN (1) | CN107845943B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113406001B (en) * | 2021-06-30 | 2022-07-01 | 广东感芯激光科技有限公司 | Photoelectric gas sensor probe and photoelectric gas detection device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007033624B4 (en) * | 2007-07-17 | 2010-08-26 | Deutsch Französisches Forschungsinstitut Saint Louis | Heat capacity laser |
| CN102157899A (en) * | 2011-03-02 | 2011-08-17 | 无锡市大华激光设备有限公司 | Four-core holmium laser generation system |
| CN102437503B (en) * | 2011-12-02 | 2013-02-20 | 合肥大族科瑞达激光设备有限公司 | Planar four-path solid state laser device |
| CN104659641A (en) * | 2015-02-13 | 2015-05-27 | 合肥大族科瑞达激光设备有限公司 | Four-way holmium laser with four-cavity space |
| CN205004612U (en) * | 2015-09-10 | 2016-01-27 | 广州市普东医疗科技有限公司 | Brief three routes holmium laser |
| CN205004613U (en) * | 2015-09-10 | 2016-01-27 | 广州市普东医疗科技有限公司 | Brief four ways holmium laser |
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| CN107845943A (en) | 2018-03-27 |
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