CN116885534A - Lamp pump solid laser condensation cavity capable of rapidly radiating - Google Patents
Lamp pump solid laser condensation cavity capable of rapidly radiating Download PDFInfo
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- CN116885534A CN116885534A CN202310814455.6A CN202310814455A CN116885534A CN 116885534 A CN116885534 A CN 116885534A CN 202310814455 A CN202310814455 A CN 202310814455A CN 116885534 A CN116885534 A CN 116885534A
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- 239000007787 solid Substances 0.000 title claims abstract description 25
- 230000005494 condensation Effects 0.000 title claims abstract description 10
- 238000009833 condensation Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 175
- 239000011521 glass Substances 0.000 claims abstract description 101
- 229910052743 krypton Inorganic materials 0.000 claims abstract description 73
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000001816 cooling Methods 0.000 claims abstract description 56
- 239000013078 crystal Substances 0.000 claims abstract description 27
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 239000000498 cooling water Substances 0.000 claims description 25
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 6
- 238000009413 insulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
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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
- H01S3/04—Arrangements for thermal management
- H01S3/042—Arrangements for thermal management for solid state lasers
-
- 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
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/08—Construction or shape of optical resonators or components thereof
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Abstract
The invention discloses a lamp pump solid laser condensation cavity capable of rapidly radiating, which comprises a bottom plate, a first water cooling plate, a second water cooling plate, a shell, a laser crystal rod, a first krypton lamp, a second krypton lamp, a first glass tube, a second glass tube, a third glass tube, a first flow guide block, a second flow guide block, a first end cover, a second end cover, an insulating seat, a sealed insulating sleeve, a krypton lamp holder fixing seat, a water inlet interface and a water outlet interface, wherein a double-ellipse condensation cavity is concavely arranged in the middle of the shell, the first krypton lamp and the second krypton lamp are respectively positioned at two sides of the double-ellipse condensation cavity, the laser crystal rod is positioned at the center of the double-ellipse condensation cavity, and the laser crystal rod, the first krypton lamp and the second krypton lamp are respectively embedded in the first glass tube, the second glass tube and the third glass tube at intervals. The technical scheme of the invention can greatly improve the heat dissipation efficiency of the laser condensing cavity, and effectively solves the problem that the traditional elliptical condensing cavity has low heat dissipation efficiency and cannot use a high-power krypton lamp.
Description
Technical Field
The invention relates to the technical field of light gathering devices, in particular to a light pump solid laser light gathering cavity capable of rapidly radiating heat.
Background
The condensing cavity is an important component of the condensing device and functions to condense radiation emitted from the pump light source onto the laser working substance. The condensing cavity, in addition to providing good coupling between the pump light source and the laser working substance, also determines the distribution of pump density on the laser working substance, thereby affecting the uniformity, divergence and optical distortion of the output condensed light beam. The working substance and the pump source are arranged in the light-gathering cavity, so that the advantages and disadvantages of the light-gathering cavity directly influence the efficiency and the working performance of the pump. Most lasers are composed of three parts: working substance, pump source and resonant cavity. The lamp pump solid laser is one of the solid lasers, and the pump source and the working substance can form a component, namely a light-gathering cavity structure. The elliptic condensing cavity is most commonly adopted by the current small solid laser. The advantages and disadvantages of the condensing cavity directly affect the efficiency and working performance of the pump
However, at present, most of traditional elliptical condensing cavities adopt natural heat dissipation, so that the problems of low heat dissipation efficiency and unsatisfactory heat dissipation effect exist, and as the heat generated by the condensing cavities cannot be rapidly dissipated, the condensing cavities can only use krypton lamps with smaller power, high-power krypton lamps cannot be used, and the output power of the condensing cavities is smaller.
Disclosure of Invention
The invention mainly aims to provide a lamp pump solid laser condensing cavity capable of rapidly radiating, and aims to solve the technical problems that a traditional elliptical condensing cavity is low in radiating efficiency and a high-power krypton lamp cannot be used.
In order to achieve the above purpose, the invention provides a fast heat dissipation lamp pump solid laser condensation cavity, which comprises a bottom plate, a first water cooling plate, a second water cooling plate, a shell, a laser crystal rod, a first krypton lamp, a second krypton lamp, a first glass tube, a second glass tube, a third glass tube, a first flow guiding block, a second flow guiding block, a first end cover, a second end cover, an insulating seat, a sealed insulating sleeve, a krypton lamp holder fixing seat, a water inlet interface and a water outlet interface, wherein the first water cooling plate and the second water cooling plate are respectively arranged on the lower end wall and the upper end wall of the shell, the first water cooling plate is arranged on the upper end wall of the bottom plate, a double-ellipse condensation cavity extending along the length direction is concavely arranged in the middle of the shell, the double-ellipse condensation cavity is formed by intersecting two ellipse cavities arranged side by side, the first end cover and the second end cover are respectively arranged on the two side walls of the shell, the first and second diversion blocks are respectively arranged at the lower end parts of the first and second end covers, the first and second krypton lamps are respectively arranged at the two sides of the double-elliptical light gathering cavity, the laser crystal rod is arranged at the center of the double-elliptical light gathering cavity, the laser crystal rod, the first krypton lamp and the second krypton lamp are respectively embedded in the first, second and third glass tubes at intervals, the two ends of the first, second and third glass tubes are respectively fixedly connected with the two end walls of the shell, the front end walls of the upper end parts of the first and second diversion blocks are respectively provided with a first and second through holes in a concave mode, the two ends of the first glass tube are respectively embedded at the inner sides of the first and second through holes, the sealing insulating sleeve is respectively embedded at the outer sides of the first and second through holes, the two ends of the laser crystal rod are respectively arranged on the first guide block and the second guide block, the two ends of the second glass tube and the third glass tube are respectively arranged on the first end cover and the second end cover, the insulating seat is respectively embedded on the two sides of the first end cover and the second end cover, the two ends of the first krypton lamp and the second krypton lamp are respectively fixed on the insulating seat, the krypton lamp holder fixing seat is respectively arranged on the front end walls of the first end cover and the second end cover, the two ends of the first krypton lamp and the second krypton lamp are respectively penetrated through the krypton lamp holder fixing seat, the water inlet interface and the water outlet interface are respectively arranged on the two ends of the lower end wall of the bottom plate, the lower end wall of the first guide block is concavely provided with a first water inlet hole communicated with the first through hole, the water inlet interface is communicated with the first water inlet hole, the first through hole and the second through hole are both communicated with two ends of the first glass tube, the upper end wall and the front end wall of the second end cover are respectively provided with a first diversion hole and a second diversion hole communicated with the second through hole, a second water inlet hole communicated with the first diversion hole is concavely formed in the upper end part of the second end cover, cooling water flow passages arranged in a roundabout structure are respectively formed in the upper end wall of the first water cooling plate and the lower end wall of the second water cooling plate, one ends of the cooling water flow passages of the first water cooling plate and the second water cooling plate are respectively communicated with the second water inlet hole and the second diversion hole, the other ends of the cooling water flow passages of the first water cooling plate and the second water cooling plate are respectively communicated with one ends of the second glass tube and the third glass tube, and the other ends of the second glass tube and the third glass tube are respectively communicated with the water outlet interface.
Further, a third through hole and a fourth through hole are concavely arranged on the inner side walls of the two sides of the first end cover respectively, a fifth through hole and a sixth through hole are concavely arranged on the inner side walls of the two sides of the second end cover respectively, two ends of the second glass tube are respectively in the third through hole and the fifth through hole, and two ends of the third glass tube are respectively embedded in the fourth through hole and the sixth through hole.
Further, a first water outlet hole communicated with the cooling water flow passage of the second water cooling plate is formed in the end wall of the second water cooling plate, a third water inlet hole is concavely formed in the upper end wall of the insulating seat at one end of the second glass tube, a ninth water inlet hole is concavely formed in the upper end portion of the inner side wall of the first end cover, the ninth water inlet hole is communicated with the third water inlet hole, the first water outlet hole is communicated with the third water inlet hole, the third water inlet hole is communicated with one end of the second glass tube, a second water outlet hole is concavely formed in the lower end wall of the insulating seat at the other end of the second glass tube, and the second water outlet hole is communicated with the other end of the second glass tube.
Further, a fifth water inlet is concavely formed in the inner side wall of the first flow guiding block, a sixth water inlet is concavely formed in the lower end wall of one side of the first end cover, the fifth water inlet is respectively communicated with the sixth water inlet and the cooling water flow channel of the first water cooling block, a seventh water inlet is concavely formed in the lower end wall of the insulating seat at one end of the third glass tube, the sixth water inlet is communicated with the seventh water inlet, the seventh water inlet is communicated with one end of the third glass tube, an eighth water inlet is concavely formed in the lower end wall of the insulating seat at the other end of the third glass tube, and the eighth water inlet is respectively communicated with the other end of the third glass tube and the water outlet.
Further, the size of the gap between the inner peripheral walls of the first glass tube, the second glass tube and the third glass tube and the outer peripheral walls of the laser crystal rod, the first krypton lamp and the second krypton lamp is in the range of 0.1mm to 2mm.
The technical scheme of the invention has the following beneficial effects: according to the technical scheme of the invention, a first water cooling plate and a second water cooling plate are respectively arranged on the lower end wall and the upper end wall of a shell, the first water cooling plate is arranged on the upper end wall of a bottom plate, a double-ellipse light gathering cavity extending along the length direction is concavely arranged in the middle of the shell, the double-ellipse light gathering cavity is formed by intersecting two ellipse cavities arranged side by side, a first end cover and a second end cover are respectively covered on the two side walls of the shell, a first flow guide block and a second flow guide block are respectively arranged at the lower end parts of the first end cover and the second end cover, a first krypton lamp and a second krypton lamp are respectively arranged at the two sides of the double-ellipse light gathering cavity, a laser crystal rod is arranged at the center of the double-ellipse light gathering cavity, the laser crystal rod, the first krypton lamp and the second krypton lamp are respectively embedded in a first glass tube, a second glass tube and a third glass tube at intervals, therefore, the laser crystal rod, the first krypton lamp and the second krypton lamp are soaked in cooling water, heat generated by the laser crystal rod, the first krypton lamp and the second krypton lamp can be quickly taken away through the cooling water, heat generated by the shell is quickly taken away through the first water cooling plate and the second water cooling plate, the cooling effect is good, and therefore the radiating efficiency of a laser condensing cavity is greatly improved, the problem that a high-power krypton lamp cannot be used due to low radiating efficiency of a traditional elliptical condensing cavity is effectively solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a condensing cavity of a fast heat dissipating solid state laser of a lamp pump according to an embodiment of the present invention;
FIG. 2 is a schematic diagram showing the overall structure of a fast heat dissipation lamp pump solid laser condensing cavity at another view angle according to an embodiment of the present invention;
FIG. 3 is a schematic diagram showing an exploded structure of a condensing cavity of a fast heat dissipation solid state laser according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of another exploded structure of a condensing cavity of a fast heat dissipating solid state laser according to an embodiment of the present invention;
FIG. 5 is a schematic diagram showing a partially exploded structure of a condensing cavity of a fast heat dissipating solid state laser according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of another partially exploded view of a cavity for condensing a fast heat dissipating solid state laser according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a further partially exploded view of a cavity for condensing a fast heat dissipating solid state laser according to an embodiment of the present invention;
fig. 8 is a schematic cross-sectional view of a condensing cavity of a fast heat dissipation lamp pump solid laser according to an embodiment of the present invention.
Fig. 9 is a schematic diagram illustrating a cooling water flow process of a condensing cavity of a fast heat dissipation lamp pump solid laser according to an embodiment of the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides a lamp pump solid laser condensing cavity capable of rapidly radiating heat.
As shown in fig. 1 to 9, in an embodiment of the present invention, the fast heat dissipation lamp pump solid laser condensing cavity includes a bottom plate 101, a first water cooling plate 103, a second water cooling plate 104, a housing 105, a laser crystal rod 106, a first krypton lamp 107, a second krypton lamp 108, a first glass tube 109, a second glass tube 110, a third glass tube 111, a first guide block 112, a second guide block 113, a first end cap 114, a second end cap 115, an insulating base 116, a sealing insulating sleeve 117, a krypton lamp cap holder fixing base 118, a water inlet 119 and a water outlet 120, the first water cooling plate 103 and the second water cooling plate 104 are respectively disposed on a lower end wall and an upper end wall of the housing 105, the first water cooling plate 103 is disposed on an upper end wall of the bottom plate 101, a double elliptical condensing cavity 1051 extending along a length direction is concavely disposed in the middle of the housing 105, the double elliptical condensing cavity 1051 is formed by intersecting two elliptical cavities disposed side by side, the first end cover 114 and the second end cover 115 are respectively covered on two side walls of the shell, the first diversion block 112 and the second diversion block 113 are respectively arranged at the lower end parts of the first end cover 114 and the second end cover 115, the first krypton lamp 107 and the second krypton lamp 108 are respectively positioned at two sides of the double-ellipse light-gathering cavity 1051, the laser crystal rod 106 is positioned at the center of the double-ellipse light-gathering cavity 1051, the laser crystal rod 106, the first krypton lamp 107 and the second krypton lamp 108 are respectively embedded in the first glass tube 109, the second glass tube 110 and the third glass tube 111 at intervals, two ends of the first glass tube 109, the second glass tube 110 and the third glass tube 111 are respectively fixedly connected with two end walls of the shell 105, the front end walls of the upper end parts of the first diversion block 112 and the second diversion block 113 are respectively concavely provided with a first through hole 1121 and a second through hole 1131, two ends of the first glass tube 109 are respectively embedded at the inner sides of the first through hole 1121 and the second through hole 1131, the sealed insulation sleeve 117 is respectively embedded outside the first through hole 1121 and the second through hole 1131, two ends of the laser crystal rod 106 are respectively arranged on the first diversion block 112 and the second diversion block 113, two ends of the second glass tube 109 and the third glass tube 110 are respectively arranged on the first end cover 114 and the second end cover 115, the insulation seat 116 is respectively embedded on two sides of the first end cover 114 and the second end cover 115, two ends of the first krypton lamp 107 and the second krypton lamp 108 are respectively fixed on the insulation seat 116, the krypton lamp holder fixing seat 118 is respectively arranged on the front end walls of the first end cover 114 and the second end cover 115, two ends of the first krypton lamp 107 and the second krypton lamp 108 are respectively penetrated in the krypton lamp holder fixing seat 118, the water inlet port 119 and the water outlet port 120 are respectively arranged on two ends of the lower end wall of the bottom plate 101, the lower end wall of the first diversion block 112 is concavely provided with a first water inlet hole (not shown) communicated with the first through hole 1121, the water inlet 119 is communicated with the first water inlet hole, the first through hole 1121 and the second through hole 1131 are communicated with two ends of the first glass tube 107, the upper end wall and the front end wall of the second end cover 115 are respectively provided with a first diversion hole 1132 and a second diversion hole 1133 communicated with the second through hole 1131, the upper end part of the second end cover 115 is concavely provided with a second water inlet 1151 communicated with the first diversion hole 1132, the upper end wall of the first water cooling plate 103 and the lower end wall of the second water cooling 104 plate are respectively provided with a cooling water flow passage 102 arranged in a roundabout structure, one ends of the cooling water flow passages 102 of the first water cooling plate 103 and the second water cooling plate 104 are respectively communicated with the second water inlet 1121 and the second diversion hole 1133, the other ends of the cooling water flow passages 102 of the first water cooling plate 103 and the second water cooling plate 104 are respectively communicated with one ends of the second glass tube 110 and the third glass tube 111, the other ends of the second glass tube 110 and the third glass tube 111 are respectively communicated with the water outlet port 120.
As shown in fig. 5 and 6, in the present embodiment, a third through hole 1141 and a fourth through hole 1142 are concavely formed in the inner side walls of the two sides of the first end cap 114, a fifth through hole 1152 and a sixth through hole 1153 are concavely formed in the inner side walls of the two sides of the second end cap 115, two ends of the second glass tube 110 are respectively disposed in the third through hole 1141 and the fifth through hole 1152, two ends of the third glass tube 111 are respectively disposed in the fourth through hole 1142 and the sixth through hole 1153, and the insulating base has an insulation protection function.
As shown in fig. 3 and 4, in the present embodiment, a first water outlet 1041 is formed in an end wall of the second water cooling plate 104 and is connected to the cooling water channel 102 of the second water cooling plate 104, a third water inlet 1161 is concavely formed in an upper end wall of the insulating base 116 at one end of the second glass tube 110, a ninth water inlet 1143 is concavely formed in an upper end portion of an inner side wall of the first end cover 114, the ninth water inlet 1143 is connected to the third water inlet 1161, the first water outlet 1041 is connected to the third water inlet 1161, the third water inlet 1161 is connected to one end of the second glass tube 110, a first second water outlet (not shown) is concavely formed in a lower end wall of the insulating base 116 at the other end of the second glass tube 110, a third water outlet (not shown) is concavely formed in a lower end wall at two sides of the second end cover 115, a fourth water outlet 1134 is concavely formed in two sides of the second guide block 113, two ends of the fourth water outlet 1134 are respectively connected to the third water inlet and the third water outlet block, the second water outlet block is connected to the second water inlet and the second water outlet block through the third water inlet and the third water outlet block 120, and the second water outlet is connected to the second water outlet block through the third water inlet and the third water outlet block 120.
As shown in fig. 5 and 6, in the present embodiment, a fifth water inlet 1121 is concavely formed in the inner wall of the first diversion block 112, a sixth water inlet (not shown) is concavely formed in the lower end wall of one side of the first end cap 114, the fifth water inlet 1121 is respectively communicated with the sixth water inlet and the cooling water channel 102 of the first water cooling block 103, a seventh water inlet (not shown) is concavely formed in the lower end wall of the insulating seat 116 at one end of the third glass tube 111, the sixth water inlet is communicated with the seventh water inlet, the seventh water inlet is communicated with one end of the third glass tube 111, an eighth water inlet (not shown) is concavely formed in the lower end wall of the insulating seat 116 at the other end of the third glass tube 111, a third water outlet (not shown) is concavely formed in the lower end wall at two sides of the second end cap 115, a fourth water outlet 1134 is concavely formed in the two sides of the second diversion block 113, two ends of the fourth water outlet 1134 are respectively communicated with the third water outlet and the water outlet along the second water outlet and the water outlet interface of the second diversion block Kong Huiru.
In the present embodiment, the size of the gap between the inner peripheral walls of the first glass tube 109, the second glass tube 110, and the third glass tube 111 and the outer peripheral walls of the laser crystal rod 106, the first krypton lamp 107, and the second krypton lamp 108 is in the range of 0.1mm to 2mm, and the laser crystal rod, the first krypton lamp, and the second krypton lamp are respectively fitted into the first glass tube, the second glass tube, and the third glass tube at intervals, so that a channel through which cooling water can pass is formed in the gap between the inner peripheral walls of the first glass tube, the second glass tube, and the third glass tube and the outer peripheral walls of the laser crystal rod, the first krypton lamp, and the second krypton lamp.
Specifically, the cooling water inlet and outlet process is specifically as follows:
as shown in fig. 9, the cooling water enters from the water inlet port, firstly reaches the first through hole of the first diversion block, enters into the first glass tube from the first through hole, and reaches the second through hole of the second diversion block along the first glass tube, and is respectively led into the first water cooling plate and the second water cooling plate through the diversion effect of the first diversion hole and the second diversion hole, wherein the cooling water flowing out of the first water cooling plate enters into the third glass tube through the fifth water inlet hole of the first diversion block, reaches the second diversion block along the third glass tube, and exits from the fourth water outlet Kong Huiru of the second diversion block; cooling water flowing out of the second water cooling plate enters the first diversion block through a ninth water inlet hole of the first end cover, then enters the second glass tube through a third water inlet hole at the upper end part of the insulating seat, reaches the second diversion block along the second glass tube, and flows out of the water outlet interface after circulating at a fourth water outlet Kong Huiru water outlet interface of the second diversion block.
According to the invention, the laser crystal rod, the first krypton lamp and the second krypton lamp are soaked in cooling water, heat generated by the laser crystal rod, the first krypton lamp and the second krypton lamp can be quickly taken away through the cooling water, and heat generated by the shell is quickly taken away through the first water cooling plate and the second water cooling plate, so that the radiating efficiency of the laser condensing cavity is greatly improved, the problem that the high-power krypton lamp cannot be used due to low radiating efficiency of the traditional elliptical condensing cavity is effectively solved, the double-elliptical condensing cavity is adopted, the condensing efficiency is higher, and the light energy radiated by the krypton lamp can be maximally focused on the laser crystal rod, and the efficiency and the working performance of the condensing cavity are improved.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (5)
1. The utility model provides a but quick radiating lamp pump solid laser spotlight chamber, its characterized in that, including bottom plate, first water-cooling board, second water-cooling board, casing, laser crystal stick, first krypton lamp, second krypton lamp, first glass pipe, second glass pipe, third glass pipe, first water conservancy diversion piece, second water conservancy diversion piece, first end cover, second end cover, insulating seat, sealed insulating cover, krypton lamp holder fixing base, water inlet port and water outlet port, first water-cooling board and second water-cooling board set up respectively on the lower end wall and the upper end wall of casing, first water-cooling board sets up on the upper end wall of bottom plate, the centre of casing is concave to be equipped with one along the oval spotlight chamber of length direction extension, oval chamber that two side by side set up intersects and forms, first end cover and second end cover are located respectively on the both sides wall of casing, the first and second diversion blocks are respectively arranged at the lower end parts of the first and second end covers, the first and second krypton lamps are respectively arranged at the two sides of the double-elliptical light gathering cavity, the laser crystal rod is arranged at the center of the double-elliptical light gathering cavity, the laser crystal rod, the first krypton lamp and the second krypton lamp are respectively embedded in the first, second and third glass tubes at intervals, the two ends of the first, second and third glass tubes are respectively fixedly connected with the two end walls of the shell, the front end walls of the upper end parts of the first and second diversion blocks are respectively provided with a first and second through holes in a concave mode, the two ends of the first glass tube are respectively embedded at the inner sides of the first and second through holes, the sealing insulating sleeve is respectively embedded at the outer sides of the first and second through holes, the two ends of the laser crystal rod are respectively arranged on the first guide block and the second guide block, the two ends of the second glass tube and the third glass tube are respectively arranged on the first end cover and the second end cover, the insulating seat is respectively embedded on the two sides of the first end cover and the second end cover, the two ends of the first krypton lamp and the second krypton lamp are respectively fixed on the insulating seat, the krypton lamp holder fixing seat is respectively arranged on the front end walls of the first end cover and the second end cover, the two ends of the first krypton lamp and the second krypton lamp are respectively penetrated through the krypton lamp holder fixing seat, the water inlet interface and the water outlet interface are respectively arranged on the two ends of the lower end wall of the bottom plate, the lower end wall of the first guide block is concavely provided with a first water inlet hole communicated with the first through hole, the water inlet interface is communicated with the first water inlet hole, the first through hole and the second through hole are both communicated with two ends of the first glass tube, the upper end wall and the front end wall of the second end cover are respectively provided with a first diversion hole and a second diversion hole communicated with the second through hole, a second water inlet hole communicated with the first diversion hole is concavely formed in the upper end part of the second end cover, cooling water flow passages arranged in a roundabout structure are respectively formed in the upper end wall of the first water cooling plate and the lower end wall of the second water cooling plate, one ends of the cooling water flow passages of the first water cooling plate and the second water cooling plate are respectively communicated with the second water inlet hole and the second diversion hole, the other ends of the cooling water flow passages of the first water cooling plate and the second water cooling plate are respectively communicated with one ends of the second glass tube and the third glass tube, and the other ends of the second glass tube and the third glass tube are respectively communicated with the water outlet interface.
2. The rapid heat dissipation lamp pump solid laser light focusing cavity according to claim 1, wherein the inner side walls of the two sides of the first end cover are respectively provided with a third through hole and a fourth through hole in a concave mode, the inner side walls of the two sides of the second end cover are respectively provided with a fifth through hole and a sixth through hole in a concave mode, two ends of the second glass tube are respectively arranged in the third through hole and the fifth through hole, and two ends of the third glass tube are respectively embedded in the fourth through hole and the sixth through hole.
3. The rapid heat dissipation lamp pump solid laser light focusing cavity according to claim 1, wherein a first water outlet hole communicated with a cooling water flow passage of the second water cooling plate is formed in an end wall of the second water cooling plate, a third water inlet hole is concavely formed in an upper end wall of an insulating seat at one end of the second glass tube, a ninth water inlet hole is concavely formed in an upper end portion of an inner side wall of the first end cover, the ninth water inlet hole is communicated with the third water inlet hole, the first water outlet hole is communicated with the third water inlet hole, the third water inlet hole is communicated with one end of the second glass tube, a second water outlet hole is concavely formed in a lower end wall of an insulating seat at the other end of the second glass tube, the second water outlet hole is communicated with the other end of the second glass tube, and the second water outlet hole is communicated with the water outlet interface.
4. The rapid heat dissipation lamp pump solid laser condensation cavity according to claim 1, wherein a fifth water inlet is concavely arranged on the inner side wall of the first diversion block, a sixth water inlet is concavely arranged on the lower end wall of one side of the first end cover, the fifth water inlet is respectively communicated with the sixth water inlet and the cooling water channel of the first water cooling block, a seventh water inlet is concavely arranged on the lower end wall of the insulating seat at one end of the third glass tube, the sixth water inlet is communicated with the seventh water inlet, the seventh water inlet is communicated with one end of the third glass tube, an eighth water inlet is concavely arranged on the lower end wall of the insulating seat at the other end of the third glass tube, and the eighth water inlet is respectively communicated with the other end of the third glass tube and the water outlet.
5. The rapid heat dissipation lamp pump solid laser light focusing cavity of claim 1, wherein a gap size between an inner peripheral wall of the first glass tube, the second glass tube and the third glass tube and an outer peripheral wall of the laser crystal rod, the first krypton lamp and the second krypton lamp is in a range of 0.1mm to 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310814455.6A CN116885534A (en) | 2023-07-05 | 2023-07-05 | Lamp pump solid laser condensation cavity capable of rapidly radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310814455.6A CN116885534A (en) | 2023-07-05 | 2023-07-05 | Lamp pump solid laser condensation cavity capable of rapidly radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116885534A true CN116885534A (en) | 2023-10-13 |
Family
ID=88267231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310814455.6A Pending CN116885534A (en) | 2023-07-05 | 2023-07-05 | Lamp pump solid laser condensation cavity capable of rapidly radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116885534A (en) |
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2023
- 2023-07-05 CN CN202310814455.6A patent/CN116885534A/en active Pending
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