CN210517320U

CN210517320U - Adjusting structure of electro-optical Q-switched subnanosecond laser switch

Info

Publication number: CN210517320U
Application number: CN201921723698.4U
Authority: CN
Inventors: 许航; 杨飞
Original assignee: Jiangxi Qingkong Photoelectric Technology Co Ltd
Current assignee: Jiangxi Qingkong Photoelectric Technology Co Ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-05-12
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses an adjusting structure of inferior nanosecond laser instrument switch of electro-optical transfer Q, comprising a base plate, bottom plate fixedly connected with laser instrument casing, the basin has been seted up to the inside of laser instrument casing, the inlet opening has been seted up to the laser instrument casing, the inner chamber of inlet opening communicates with the inner chamber of basin each other, the apopore has been seted up at the middle part of laser instrument casing upper surface one side, the inner chamber of apopore communicates with the inner chamber of basin each other, bottom plate fixedly connected with water tank, the inner chamber of inlet opening and the bottom of water tank one side all fixed cup joints the inlet tube, the inner chamber fixed cup joint of apopore has the outlet pipe, the one end. The utility model discloses utilize the mode of setting up of basin, outlet pipe and water tank intercommunication are passed through at the top of basin, and inlet tube and water tank intercommunication are passed through to one side of basin, make the interior rivers circulation of basin flow to make the basin reach the effect of cooling to the laser instrument, thereby improve the life of laser instrument Q switch.

Description

Adjusting structure of electro-optical Q-switched subnanosecond laser switch

Technical Field

The utility model relates to a laser instrument field, in particular to sub-nanosecond laser instrument switch's of lightning transfer Q regulation structure.

Background

In the electro-optic Q-switched laser, the Q switch is in a closed state when the number of particles of a laser working substance in inversion is small, so that resonance cannot be formed in a resonant cavity; and when the number of particles of the working substance in the reverse rotation reaches the maximum, the Q switch is opened, the resonant cavity forms resonance, and a laser giant pulse with high peak power is formed. Q switch can produce the heat when the electro-optic Q laser that adjusts works, and current electro-optic Q laser Q switch that adjusts does not generally have the radiating effect, along with laser instrument work, the laser instrument can produce a large amount of heats to the life of electro-optic Q laser Q switch has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjust structure of inferior nanosecond laser instrument switch of electro-optical transfer Q to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjusting structure of an electro-optical Q-switched subnanosecond laser switch comprises a bottom plate, wherein a laser shell is fixedly connected to one side of the upper surface of the bottom plate, a water tank is arranged inside the laser shell, a water inlet is formed in the middle of one side of the laser shell, the inner cavity of the water inlet is communicated with the inner cavity of the water tank, a water outlet is formed in the middle of one side of the upper surface of the laser shell, the inner cavity of the water outlet is communicated with the inner cavity of the water tank, a water tank is fixedly connected to the other side of the upper surface of the bottom plate, water inlet pipes are fixedly sleeved at the inner cavity of the water inlet and the bottom of one side of the water tank, a water outlet pipe is fixedly sleeved at the inner cavity;

the laser device comprises a laser device shell and is characterized in that a connecting hole is formed in the middle of the front face of the laser device shell, a switch body is connected to the inner cavity of the connecting hole in a sliding and sleeved mode, clamping blocks are fixedly connected to the two sides of the switch body, clamping grooves are formed in the two sides of the inner wall of the connecting hole, and the inner cavity of each clamping groove is connected with the corresponding clamping block in a sliding.

Preferably, the bottom fixedly connected with water pump of water tank one side, the end of intaking of water pump is fixed cup jointing with one of them inlet tube, the play water end of water pump is fixed cup jointing with one of them inlet tube.

Preferably, a threaded hole is formed in the middle of the front face of the clamping block, a screw rod is sleeved in the threaded hole through threads, a handle is fixedly connected to the front face of the screw rod, and a sliding groove is formed in one end of the inner wall of the clamping groove.

Preferably, one end of the outer wall of the screw is provided with a groove, a lantern ring is fixedly sleeved in an inner cavity of the sliding groove, and the inner cavity of the groove is in sliding sleeve connection with the lantern ring.

Preferably, the water pump is electrically connected with an external power supply through an external water pump switch.

The utility model discloses a technological effect and advantage:

1. the utility model discloses utilize the setting mode of basin, the basin has been seted up to the inside of laser instrument casing, and the top of basin is through outlet pipe and water tank intercommunication, and one side of basin is through inlet tube and water tank intercommunication, makes the rivers circulation flow in the basin to make the basin reach the effect of cooling to the laser instrument, thereby improve the life of laser instrument Q switch, and the rivers circulation has practiced thrift the water resource, avoid the wasting of resources;

2. the utility model discloses utilize the mode that sets up of laser instrument switch, the laser instrument switch passes through connecting hole and laser instrument casing sliding connection to fixture block and draw-in groove cooperation are used and are injectd laser instrument switch position, avoid the laser instrument switch at the connecting hole internal rotation, and the cooperation of screw rod and fixture block is used, make the laser instrument switch can carry out slight regulation in the connecting hole, improve the regulation performance of laser instrument switch to the laser instrument.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the front internal structure schematic diagram of the laser housing of the present invention.

Fig. 3 is the internal structure diagram of the laser housing.

Fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a base plate; 2. a laser housing; 3. a water tank; 4. a water inlet hole; 5. a water outlet hole; 6. a water tank; 7. a water inlet pipe; 8. a water outlet pipe; 9. a water pump; 10. connecting holes; 11. a switch body; 12. a clamping block; 13. a card slot; 14. a threaded hole; 15. a screw; 16. a handle; 17. a chute; 18. a groove; 19. a collar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an adjusting structure of an electro-optical Q-switched subnanosecond laser switch as shown in figures 1-4, which comprises a bottom plate 1, a laser shell 2 is fixedly connected with one side of the upper surface of the bottom plate 1, a water tank 3 is arranged in the laser shell 2, a water inlet 4 is arranged in the middle of one side of the laser shell 2, the inner cavity of the water inlet 4 is communicated with the inner cavity of the water tank 3, a water outlet 5 is arranged in the middle of one side of the upper surface of the laser shell 2, the inner cavity of the water outlet 5 is communicated with the inner cavity of the water tank 3, a water tank 6 is fixedly connected with the other side of the upper surface of the bottom plate 1, the inner cavity of the water inlet 4 and the bottom of one side of the water tank 6 are both fixedly sleeved with a water inlet pipe 7, the inner cavity of the water outlet 5 is fixedly sleeved with a water outlet pipe 8, one end of the water outlet pipe 8 is fixedly sleeved with, the purpose of water circulation in the water tank 3 is realized, the water inlet end of the water pump 9 is fixedly sleeved with one water inlet pipe 7, and the water outlet end of the water pump 9 is fixedly sleeved with the other water inlet pipe 7;

a connecting hole 10 is formed in the middle of the front face of the laser shell 2, a switch body 11 is slidably sleeved in an inner cavity of the connecting hole 10, fixture blocks 12 are fixedly connected to two sides of the switch body 11, clamp grooves 13 are formed in two sides of the inner wall of the connecting hole 10, the inner cavity of each clamp groove 13 is slidably sleeved with the fixture blocks 12, a threaded hole 14 is formed in the middle of the front face of each fixture block 12, a screw 15 is sleeved in an inner cavity thread of each threaded hole 14, a handle 16 is fixedly connected to the front face of the screw 15, a sliding groove 17 is formed in one end of the inner wall of each clamp groove 13, a groove 18 is formed in one end of the outer wall of the screw 15, a lantern ring 19 is fixedly sleeved in the inner cavity of each sliding groove 17, the inner cavity of each groove;

the water pump 9 is electrically connected with an external power supply through an external water pump switch.

This practical theory of operation: firstly, synchronously rotating a handle 16 to enable a screw rod 15 and a threaded hole 14 to rotate relatively, wherein one end of the screw rod 15 is rotatably connected with a sliding groove 17 through a lantern ring 19, so that a clamping block 12 slides in a clamping groove 13, and the clamping block 12 drives a switch body 11 to slide in a connecting hole 10, so that the position of the switch body 11 is adjusted;

laser instrument work when switch body 11 is opened, the water pump switch is opened, the work of water pump 9 circular telegram, water in the water tank 6 passes through water pump 9 and enters into basin 3 in the laser instrument casing 2 by inlet tube 7, thereby reach the purpose to the laser instrument switch cooling, fill water in basin 3 until, water pump 9 continues circular telegram work, water in the basin 3 at this moment flows out from apopore 5, flow into water tank 6 by outlet pipe 8 again, make water in the basin 3 keep the constant temperature effect, keep a good cooling effect to the laser instrument switch, water circulation, resources are saved, avoid the water waste.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An adjusting structure of an electro-optically Q-switched subnanosecond laser switch comprises a bottom plate (1), and is characterized in that: a laser shell (2) is fixedly connected with one side of the upper surface of the bottom plate (1), a water tank (3) is arranged inside the laser shell (2), a water inlet hole (4) is arranged in the middle of one side of the laser shell (2), the inner cavity of the water inlet (4) is communicated with the inner cavity of the water tank (3), the middle part of one side of the upper surface of the laser shell (2) is provided with a water outlet (5), the inner cavity of the water outlet hole (5) is communicated with the inner cavity of the water tank (3), the other side of the upper surface of the bottom plate (1) is fixedly connected with a water tank (6), the inner cavity of the water inlet hole (4) and the bottom of one side of the water tank (6) are fixedly sleeved with a water inlet pipe (7), an inner cavity of the water outlet hole (5) is fixedly sleeved with a water outlet pipe (8), and one end of the water outlet pipe (8) is fixedly sleeved with the water tank (6);

connecting hole (10) have been seted up at the positive middle part of laser instrument casing (2), switch body (11) have been cup jointed in the inner chamber of connecting hole (10) slip, the equal fixedly connected with fixture block (12) in both sides of switch body (11), draw-in groove (13) have all been seted up to the both sides of connecting hole (10) inner wall, the inner chamber and the fixture block (12) slip of draw-in groove (13) are cup jointed.

2. An adjusting structure of an electro-optically Q-switched subnanosecond laser switch according to claim 1, characterized in that: the bottom fixedly connected with water pump (9) of water tank (6) one side, the end of intaking of water pump (9) is fixed cup jointing with one of them inlet tube (7), the play water end of water pump (9) is fixed cup jointing with one of them another inlet tube (7).

3. An adjusting structure of an electro-optically Q-switched subnanosecond laser switch according to claim 1, characterized in that: the middle of the front face of the clamping block (12) is provided with a threaded hole (14), an inner cavity of the threaded hole (14) is in threaded sleeve connection with a screw rod (15), the front face of the screw rod (15) is fixedly connected with a handle (16), and one end of the inner wall of the clamping groove (13) is provided with a sliding groove (17).

4. An adjusting structure of an electro-optically Q-switched subnanosecond laser switch according to claim 3, characterized in that: one end of the outer wall of the screw rod (15) is provided with a groove (18), the inner cavity of the sliding groove (17) is fixedly sleeved with a lantern ring (19), and the inner cavity of the groove (18) is sleeved with the lantern ring (19) in a sliding mode.

5. An adjusting structure of an electro-optically Q-switched subnanosecond laser switch according to claim 2, characterized in that: the water pump (9) is electrically connected with an external power supply through an external water pump switch.