CN209783736U - Laser energy monitoring box - Google Patents
Laser energy monitoring box Download PDFInfo
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- CN209783736U CN209783736U CN201821843539.3U CN201821843539U CN209783736U CN 209783736 U CN209783736 U CN 209783736U CN 201821843539 U CN201821843539 U CN 201821843539U CN 209783736 U CN209783736 U CN 209783736U
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- energy monitoring
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Abstract
The utility model discloses a laser energy monitoring box, including box body, box bottom and lid, the box bottom sets up first through-hole, and the size of first through-hole is less than the size of box bottom, sets up on the first through-hole with first through-hole size matched with insulating barrier, sets up the second through-hole on the insulating barrier, set up in the second through-hole with the size assorted fin of second through-hole, the fin includes contact surface and lower contact surface, sets up the laser coupling module on the last contact surface. The utility model has the advantages of high security and easy heat dissipation.
Description
Technical Field
The utility model relates to an optical detection utensil, especially a laser energy monitoring box.
Background
In the medical application process, in order to solve the problem of monitoring the laser output energy in real time and know the change of the laser output energy in the standby and working states in real time, so that the output of the laser energy can be rapidly adjusted to achieve the optimal treatment effect, a laser energy monitoring instrument is generally adopted to monitor and adjust the laser energy. Patent CN201917396U discloses a "multi-channel synthesized laser energy monitoring cavity", where the number of laser generators in the monitoring cavity is more than three, and the laser generators can only be cooled and dissipated forcibly by an external refrigerator, so as to ensure the normal operation of the energy monitoring cavity; the material that constitutes monitoring cavity body wall is the aluminum product, and laser generator directly sets up on the internal surface of aluminum cavity body wall, and the refrigeration piece and the cavity outer wall rigid coupling of refrigerator. Because whole cavity is made by aluminium metal, and the electrode of laser generator and cavity have direct contact for whole cavity is electrified, and is very big to the safety threat when using.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high, easily radiating laser energy monitoring box of security to prior art not enough.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a laser energy monitoring box, includes lid (1), box body (2) and box bottom (3), box bottom (3) set up first through-hole (301), and the size of first through-hole (301) is less than the size of box bottom (3), sets up on first through-hole (301) and first through-hole (301) size matched with insulating barrier (6), sets up second through-hole (601) on insulating barrier (6), set up in second through-hole (601) with size assorted fin (7) of second through-hole (601), fin (7) include contact surface and lower contact surface, set up laser coupling module (5) on the upper contact surface.
Through adopting above-mentioned technical scheme, use insulating barrier (6) with fin (7) with other component direct contact not of monitoring box, improved the utility model discloses a security sets up fin (7) and the air direct contact in second through-hole (601), is favorable to the heat dissipation of fin (7) and laser coupling module (5).
The utility model discloses further set up to: at least one of the box cover (1), the box body (2) and the box bottom (3) is made of metal, and the metal is aluminum.
Through adopting above-mentioned technical scheme, make whole monitoring box part casing be the metal material, easily dispel the heat more, improve the work efficiency and the life of laser coupling module (5). The aluminum has good thermal conductivity and low relative density, and the aluminum is used as the box cover (1) and the box body (2) or/and the box bottom (3), so that the weight of the monitoring box is reduced, and the heat dissipation of the monitoring box under the working state is facilitated.
The utility model discloses further set up to: the opening and closing positions of the box body (2) and the box cover (1) are respectively provided with corresponding sealing grooves (4), and sealing rings are arranged in the sealing grooves (4).
Through adopting above-mentioned technical scheme, when box body (2) and lid (1) were in the lid and close the state, made whole monitoring box have the leakproofness, made monitoring box internal environment not receive outside air's interference under operating condition to improve laser coupling module (5)'s stability.
The utility model discloses further set up to: the lateral wall of the box body (2) is provided with a plurality of inlet wire through holes (9).
By adopting the technical scheme, when the number of the laser coupling modules (5) is increased, the number of the wire inlet through holes (9) can be correspondingly increased.
The utility model discloses further set up to: the wire inlet through hole (9) can be a step through hole, a straight through hole or a gradient through hole.
Through adopting above-mentioned technical scheme, inlet wire through-hole (9) have multiple structure to select from, increase the flexibility of its corresponding accessory structure, be convenient for change and maintenance.
The utility model discloses further set up to: the box body (2) or the box bottom (3) is provided with a plurality of wiring slotted holes (8).
By adopting the technical scheme, the use of the joint can be avoided, and the cost is reduced.
The utility model discloses further set up to: the first through hole (301) and the second through hole (601) are each independently a stepped through hole or a through hole.
Through adopting above-mentioned technical scheme, installation insulating barrier (6) in first through-hole (301), installation fin (7) in second through-hole (601), the setting of through-hole does benefit to and dispels the heat when monitoring box operating condition.
the utility model discloses further set up to: the insulating partition plate (6) is made of plastic, preferably polyphenylene oxide plastic.
Through adopting above-mentioned technical scheme, plastics non-conducting uses insulating barrier (6) of plastics material to make fin (7), laser coupling module (5) and whole monitoring box direct contact not, has increased the security when monitoring box uses.
The utility model discloses further set up to: the insulating partition plate (6) is embedded, adhered or welded in the first through hole (301).
Through adopting above-mentioned technical scheme, make insulating barrier be fixed in first through-hole (301), difficult emergence is not hard up, guarantees the stability of monitoring box during operation.
The utility model discloses further set up to: the radiating fins (7) are made of metal, preferably brass.
By adopting the technical scheme, the heat dissipation effect of the laser coupling module (5) is improved by utilizing the characteristic that metal has excellent heat conductivity.
The utility model discloses further set up to: the inside of the monitoring box is filled with nitrogen gas.
by adopting the technical scheme, nitrogen is filled inside, and the laser coupling module (5) avoids the condition that moisture in the air is condensed on the surface of the laser coupling module and is not interfered by the outside air, so that the stability and the safety of the laser coupling module (5) are improved.
The utility model discloses further set up to: the lower contact surface of fin (7) is equipped with heat abstractor (10), heat abstractor (10) are one or more in semiconductor refrigeration piece, water-cooling radiator or the air-cooled radiator.
By adopting the technical scheme, the heat dissipation speed of the heat dissipation fins (7) and the laser coupling module (5) is increased, the output rated power of laser is stable, and the service life of the laser coupling module (5) is prolonged.
The utility model discloses further set up to: a sealing groove (302) is formed in the outer side face of the box bottom (3) close to the edge, and a buffer ring (303) is arranged in the sealing groove (302).
Through adopting above-mentioned technical scheme, buffer ring (303) make heat abstractor (10) and rigidity contact surface play the effect of buffering, avoided heat abstractor (10) to damage because of the whole monitoring box of bearing.
The utility model discloses further set up to: the laser coupling module (5) is connected or adhered to the radiating fin (7) through threads.
By adopting the technical scheme, the laser coupling module (5) is fixed on the radiating fin, so that the radiating fin is not easy to loosen and has higher stability in a working state.
the utility model discloses further set up to: and a temperature sensor (12) is arranged on the upper contact surface of the radiating fin (7).
By adopting the technical scheme, the temperature sensor (12) is arranged to monitor the temperature on the radiating fin (7) in real time.
The utility model discloses further set up to: the monitoring box is internally provided with a laser power stability monitoring device (11), and the laser power stability monitoring device (11) is a photoelectric sensor, preferably a photoelectric cell.
By adopting the technical scheme, whether the output power of the laser coupling module (5) is stable or not is convenient to monitor.
drawings
FIG. 1 is a schematic top view of a laser energy monitoring capsule according to example 1;
FIG. 2 is a bottom view of the cassette of FIG. 1;
FIG. 3 is an exploded view of the laser energy monitoring case according to example 1;
FIG. 4 is a schematic view showing the structure of the outer side surface of the bottom of the case in example 1;
FIG. 5 is a schematic sectional view showing the connection between the heat sink and the heat sink in accordance with embodiment 1;
FIG. 6 is a front view of FIG. 1;
FIG. 7 is a schematic top view of a laser energy monitoring capsule according to example 2;
description of reference numerals: 1. the laser coupling module comprises a box cover, a box body, a box bottom, a first through hole, a sealing groove, a buffer ring, a sealing groove, a laser coupling module, an insulating partition plate, a second through hole, a radiating fin, a wiring groove hole, a wire inlet through hole, a radiating device, a laser stability monitoring device and a temperature sensor, wherein the box cover comprises 2, the box body, 3, the box bottom, 301, the first through hole, 302, the sealing groove, 303, the buffer ring, 4, the sealing groove, 5, the laser coupling module, 6, the insulating.
Detailed Description
The present invention will be further described with reference to the following drawings and examples, but the present invention is not limited thereto.
Example 1
Referring to fig. 1-6, a laser energy monitoring box comprises a box cover 1, a box body 2 and a box bottom 3, wherein the box cover 1, the box body 2 and the box bottom 3 are all made of aluminum materials, and the box body 2 and the box bottom 3 are integrally formed; the opening and closing positions of the box body 2 and the box cover 1 are respectively provided with corresponding sealing grooves 4, sealing rings are arranged in the sealing grooves 4, the side wall of the box body 2 is provided with an inlet wire through hole 9, and the inlet wire through hole 9 is a step through hole; a first through hole 301 with the size smaller than that of the box bottom 3 is arranged on the box bottom 3, and a wiring slot hole 8 is arranged beside the first through hole 301; an insulating partition plate 6 made of polyphenyl ether plastic and matched with the first through hole 301 in size is arranged on the first through hole 301, a second through hole 601 is arranged on the insulating partition plate 6, the first through hole 301 and the second through hole 601 are both step through holes, the insulating partition plate 6 is welded in the first through hole 301, a radiating fin 7 made of brass material and matched with the second through hole 601 in size is embedded in the second through hole 601, the radiating fin 7 comprises an upper contact surface and a lower contact surface, a laser coupling module 5 is adhered to the upper contact surface, a radiating device 10 is arranged on the lower contact surface of the radiating fin 7, specifically, a semiconductor refrigerating sheet is arranged on the lower contact surface of the radiating fin 7, the radiating effect of the monitoring box is improved, a sealing groove 302 is arranged on the outer side surface of the box bottom 3 close to the edge, a buffer ring 303 is embedded in the sealing groove 302, the axial height of the buffer ring 303 is greater than the depth of the sealing groove 302, the height of the buffer ring 303, the monitoring box was filled with nitrogen gas.
After the monitoring box works, the temperature in the monitoring box is reduced and cooled, and nitrogen is filled in the monitoring box, so that the condition that moisture is condensed on the inner surface of the monitoring box due to air filling is avoided, the stability and the safety of the laser coupling module 5 are improved, and the service life of the laser coupling module is prolonged; fin 7, insulating barrier 6, the material of box bottom 3 is the metal respectively, plastics, metal, 5 direct contact's of laser coupling module are fin 7 of brass material, fin 7 separates the back with insulating barrier 6, again with 3 gomphosis of metal box bottom, lid 1 is fashionable with box body 2 lid, sealing washer in the sealed recess 4 has the effect of keeping apart the interior external environment of box, bottom fin 7 directly links to each other with heat abstractor 10 and carries out the contact refrigeration, because monitor box shell body, including lid 1, box body 2 and box bottom 3 are the metal material, it is higher with outside heat exchange efficiency, the required energy consumption of heat dissipation has been reduced, the security of monitoring box has been improved simultaneously, work efficiency and stability.
Example 2
Referring to fig. 7, the monitoring box of the present embodiment is added with two elements, i.e., a laser stability monitoring device 11 and a temperature sensor 12, on the basis of the monitoring box of embodiment 1. The temperature sensor 12 is arranged on the radiating fin 7 and used for monitoring the temperature of the radiating fin 7 in real time, and the photocell is erected at the box bottom 3 and used as the laser stability monitoring device 11, so that whether the output power of the laser coupling module 5 is stable or not can be monitored conveniently.
Claims (19)
1. The utility model provides a laser energy monitoring box, includes lid (1), box body (2) and box bottom (3), its characterized in that: the box end (3) sets up first through-hole (301), and the size of first through-hole (301) is less than the size of box end (3), sets up on first through-hole (301) and first through-hole (301) size matched with insulating barrier (6), sets up second through-hole (601) on insulating barrier (6), set up in second through-hole (601) with size assorted fin (7) of second through-hole (601), fin (7) include contact surface and lower contact surface, set up laser coupling module (5) on the upper contact surface.
2. the laser energy monitoring box according to claim 1, wherein at least one of the box cover (1), the box body (2) and the box bottom (3) is made of metal, and the metal is aluminum.
3. The laser energy monitoring box according to claim 2, wherein the opening and closing positions of the box body (2) and the box cover (1) are respectively provided with a corresponding first sealing groove (4), and a sealing ring is arranged in the first sealing groove (4).
4. The laser energy monitoring box according to claim 3, characterized in that a plurality of wire inlet through holes (9) are arranged on the side wall of the box body (2).
5. Laser energy monitoring box according to claim 4, characterized in that the inlet through hole (9) is a stepped through hole, a through hole or a gradient through hole.
6. The laser energy monitoring box according to claim 5, characterized in that the box body (2) or the box bottom (3) is provided with a plurality of routing slots (8).
7. the laser energy monitoring box according to claim 6, wherein the first through hole (301) and the second through hole (601) are each independently a stepped through hole or a through hole.
8. The laser energy monitoring box according to claim 7, wherein the insulating spacer (6) is made of plastic.
9. The laser energy monitoring box according to claim 8, wherein the insulating spacer (6) is made of polyphenylene oxide plastic.
10. Laser energy monitoring box according to claim 8 or 9, characterized in that the insulating spacer (6) is embedded, glued or welded in the first through hole (301).
11. The laser energy monitoring box according to claim 10, wherein the heat sink (7) is made of metal.
12. Laser energy monitoring box according to claim 11, characterized in that the heat sink (7) is brass.
13. The laser energy monitoring cassette according to any one of claims 1 to 9, 11 to 12, wherein the inside of the laser energy monitoring cassette is filled with nitrogen gas.
14. The laser energy monitoring box of claim 13, wherein: the lower contact surface of fin (7) is equipped with heat abstractor (10), heat abstractor (10) are one or more in semiconductor refrigeration piece, water-cooling radiator or the air-cooled radiator.
15. The laser energy monitoring box of claim 14, wherein: a second sealing groove (302) is formed in the outer side face of the box bottom (3) close to the edge, and a buffer ring (303) is arranged in the second sealing groove (302).
16. The laser energy monitoring box according to claim 15, wherein the laser coupling module (5) is screwed or bonded to the heat sink (7).
17. The laser energy monitoring box of claim 16, wherein: and a temperature sensor (12) is arranged on the upper contact surface of the radiating fin (7).
18. The laser energy monitoring box of claim 17, wherein: the monitoring box in be equipped with laser power stability monitoring devices (11), laser power stability monitoring devices (11) are photoelectric sensor.
19. The laser energy monitoring box of claim 18, wherein: the laser power stability monitoring device (11) is a photocell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821843539.3U CN209783736U (en) | 2018-11-09 | 2018-11-09 | Laser energy monitoring box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821843539.3U CN209783736U (en) | 2018-11-09 | 2018-11-09 | Laser energy monitoring box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209783736U true CN209783736U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821843539.3U Active CN209783736U (en) | 2018-11-09 | 2018-11-09 | Laser energy monitoring box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209783736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414082A (en) * | 2018-02-22 | 2018-08-17 | 中国科学院近代物理研究所 | A kind of light radiation monitoring system of High-Power Microwave cavity |
-
2018
- 2018-11-09 CN CN201821843539.3U patent/CN209783736U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414082A (en) * | 2018-02-22 | 2018-08-17 | 中国科学院近代物理研究所 | A kind of light radiation monitoring system of High-Power Microwave cavity |
| CN108414082B (en) * | 2018-02-22 | 2024-02-02 | 中国科学院近代物理研究所 | Optical radiation monitoring system of high-power microwave cavity |
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