CN212571675U

CN212571675U - Precise water cooling machine for laser

Info

Publication number: CN212571675U
Application number: CN202021826898.5U
Authority: CN
Inventors: 陈正
Original assignee: Wuhan Yiben Photoelectric Co ltd
Current assignee: Chen Zheng
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-02-19
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a precision water cooling machine for laser, including the laser driver main part, the laser driver main part passes through wire and laser emitter main part electric connection, the laser emitter main part includes lid and base, the top of base is equipped with the lid, the fixed water tank that is equipped with in one side of laser driver main part. The utility model has the advantages that: work is done through miniature pump, inside water transport to the hose of intaking in the water tank, reentrant cooling tube is interior, thereby absorb heat to laser emitter main part inside via cooling tube, because cooling tube's circuitous design, make the cooling water can fully absorb heat, then the cooling water gets into the heat dissipation pipeline from cooling tube, because the heat dissipation pipeline is the spiral marching type coil pipe, the cooperation fin, can dispel the heat with the cooling water that absorbs heat very fast, at last reentrant water tank is interior, work is done via miniature pump again, thereby continuous cooling cycle that carries on.

Description

Precise water cooling machine for laser

Technical Field

The utility model belongs to the technical field of the laser instrument, concretely relates to precision water cooling machine for laser instrument.

Background

The basic working principle of all lasers is the same except for the free electron laser. The indispensable conditions for generating laser light are population inversion and gain larger than loss, so that the indispensable components in the device are two parts, an excitation (or pumping) source, and a working medium with metastable energy level. The excitation is that the working medium is excited to an excited state after absorbing external energy, and conditions are created for realizing and maintaining population inversion. The excitation modes include optical excitation, electric excitation, chemical excitation, nuclear energy excitation and the like. The working medium has a metastable energy level to dominate the stimulated emission, thereby achieving optical amplification.

With the increasing development of scientific technology, the application of the laser also tends to be mature, the existing laser can generate a large amount of heat during use, the heat can be dissipated only through the heat dissipation holes arranged on the laser, the heat dissipation mode is poor in effect, the temperature inside the laser is still too high, the performance of the laser is easy to reduce or even damage after long-term use, and therefore the precise water cooler for the laser is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precision water cooling machine for laser 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: the utility model provides a precision water cooling machine for laser, includes the laser driver main part, the laser driver main part passes through wire and laser emitter main part electric connection, the laser emitter main part includes lid and base, the top of base is equipped with the lid, the fixed water tank that is equipped with in one side of laser driver main part, one side of water tank and pipeline's one end stationary phase lead to, pipeline's the other end and miniature pump's input end are fixed to be communicated with each other, miniature pump's output and the one end stationary phase of the hose of intaking pass through, the other end of the hose of intaking passes through lid and one side of cooling tube top is fixed to be communicated with, the opposite side at cooling tube top passes through the one end stationary phase of second connector and heat dissipation pipe, the other end of heat dissipation pipe and the one end stationary phase of the hose of going out, the other end of the hose of, eight second screw holes, eight have been seted up in proper order at the top of lid the inside of second screw hole respectively with eight fixing bolt's one end threaded connection, the lid passes through eight fixing bolt fixedly connected with fin, the fixed temperature detect switch that is equipped with in one side at lid top, and temperature detect switch's probe is located the bottom of lid.

Preferably, a plurality of mounting holes are formed in both sides of the bottom end of the laser driver main body and both sides of the bottom end of the base.

Preferably, an electronic component is fixedly mounted at the top end of the base.

Preferably, the water inlet hose is fixedly communicated with the cooling pipeline through a first connector.

Preferably, the heat dissipation pipe is a spiral advancing type coil pipe.

Preferably, four first threaded holes are formed in two sides of the bottom of the radiating fin, and the insides of the eight first threaded holes are in threaded connection with the other ends of the eight fixing bolts respectively.

Preferably, the heat dissipation pipe is positioned at the bottom of the heat dissipation fin, and the heat dissipation fin is in an inverted concave shape.

Preferably, a combination switch is fixedly mounted on one side of the middle of the laser driver main body, the laser transmitter main body and the temperature control switch are both electrically connected with an external power supply through the combination switch, and the micro water pump is electrically connected with the external power supply through the temperature control switch and the combination switch in sequence.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the water in the water tank is transported to the inside of the water inlet hose by the aid of the micro water pump to enter the cooling pipeline, so that heat is absorbed in the laser emitter main body through the cooling pipeline, the cooling water can fully absorb heat due to the circuitous design of the cooling pipeline, then the cooling water enters the heat dissipation pipeline from the cooling pipeline, the cooling water absorbing heat can be quickly dissipated due to the fact that the heat dissipation pipeline is a spiral advancing coil pipe matched with a heat dissipation sheet and finally enters the water tank to do work through the micro water pump, cooling circulation is continuously performed, meanwhile when the temperature in the laser emitter main body is reduced to a value set by the temperature control switch, the micro water pump stops working due to the temperature control switch, the temperature in the laser emitter main body is precisely controlled, the design utilizes circulating water cooling to quickly reduce the temperature in the laser emitter main body, meanwhile, the temperature can be precisely controlled by matching with a temperature control switch.

(2) The radiating fin is fixed on the cover through the fixing bolt, and when the radiating fin is used for a long time, excessive dirt is arranged in the radiating fin, the fixing bolt can be unscrewed after the radiating fin is affected, so that the radiating fin is taken down and then cleaned, and a better radiating effect is obtained.

Drawings

Fig. 1 is a schematic plan view of the present invention;

FIG. 2 is a schematic view of the lid attachment of the present invention;

fig. 3 is a schematic view of a part a of fig. 2 showing an enlarged connection according to the present invention;

fig. 4 is a schematic view of the connection of the cooling pipes according to the present invention.

In the figure: 1. a laser driver main body; 2. mounting holes; 3. a water tank; 4. a water outlet hose; 5. a wire; 6. a micro water pump; 7. a water inlet hose; 8. a temperature control switch; 9. a laser emitter body; 10. a heat sink; 11. a cover; 12. a base; 13. a heat dissipation pipe; 14. a first connector; 15. a second connector; 16. fixing the bolt; 17. a first threaded hole; 18. a second threaded hole; 19. a cooling duct; 20. An electronic component.

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.

Referring to fig. 1-4, the present invention provides a precision water cooler for laser, including a laser driver body 1, the laser driver body 1 is electrically connected to a laser emitter body 9 through a wire 5, the laser emitter body 9 includes a cover 11 and a base 12, the top of the base 12 is provided with the cover 11, one side of the laser driver body 1 is fixedly provided with a water tank 3, one side of the water tank 3 is fixedly communicated with one end of a connecting pipe, the other end of the connecting pipe is fixedly communicated with an input end of a micro-water pump 6, an output end of the micro-water pump 6 is fixedly communicated with one end of a water inlet hose 7, the other end of the water inlet hose 7 passes through the cover 11 and is fixedly communicated with one side of the top of a cooling pipe 19, the other side of the top of the cooling pipe 19 is fixedly communicated with one end of a heat dissipation pipe 13 through a second connector 15, the other end of, the other end of the water outlet hose 4 is fixedly communicated with one side of the top of the water tank 3, eight second threaded holes 18 are sequentially formed in the top of the cover 11, the insides of the eight second threaded holes 18 are respectively in threaded connection with one ends of the eight fixing bolts 16, the cover 11 is fixedly connected with radiating fins 10 through the eight fixing bolts 16, a temperature control switch 8 is fixedly arranged on one side of the top of the cover 11, and a probe of the temperature control switch 8 is located at the bottom of the cover 11.

In this embodiment, preferably, a plurality of mounting holes 2 are formed in both sides of the bottom end of the laser driver main body 1 and both sides of the bottom end of the base 12, so that the laser driver main body 1 and the laser emitter main body 9 are convenient to mount.

In this embodiment, preferably, the electronic component 20 is fixedly mounted at the top end of the base 12, so as to facilitate the operation of the laser emitter main body 9.

In this embodiment, preferably, the water inlet hose 7 is fixedly communicated with the cooling pipeline 19 through the first connector 14, so as to facilitate connection between the water inlet hose 7 and the cooling pipeline 19.

In this embodiment, preferably, the heat dissipation pipe 13 is a spiral forward coil, so as to conveniently dissipate the heat of the cooling water after absorbing the heat.

In this embodiment, preferably, four first threaded holes 17 are formed in both sides of the bottom of the heat sink 10, and the insides of the eight first threaded holes 17 are respectively in threaded connection with the other ends of the eight fixing bolts 16, so that the heat sink 10 is conveniently fixed and detached.

In this embodiment, preferably, the heat dissipation pipe 13 is located at the bottom of the heat dissipation plate 10, and the heat dissipation plate 10 is in an inverted "concave" shape, so as to facilitate quick heat dissipation of the heat dissipation pipe 13.

In this embodiment, preferably, a combination switch is fixedly mounted on one side of the middle portion of the laser driver main body 1, the laser emitter main body 9 and the temperature control switch 8 are both electrically connected with an external power supply through the combination switch, and the micro-water pump 6 is electrically connected with the external power supply through the temperature control switch 8 and the combination switch in sequence, so that the temperature in the laser emitter main body 9 is conveniently controlled.

The utility model discloses a theory of operation and use flow: when the device is used, the data of the temperature control switch 8 is set firstly, after the data is set, the combination switch is controlled, so that the laser emitter main body 9 works, when the laser emitter main body 9 works, the internal temperature is monitored by the probe to reach the value set by the temperature control switch 8, the temperature control switch 8 controls the micro water pump 6 to work, the micro water pump 6 transports the cooling water in the water tank 3 into the water inlet hose 7, then the cooling water enters the cooling pipeline 19 to flow in a continuous and circuitous way, so that the heat dissipated by the electronic element 20 on the base 12 is fully absorbed, then the cooling water enters the heat dissipation pipeline 13 to dissipate heat by the heat dissipation pipeline 13, meanwhile, the heat dissipation pipe 10 is matched to conduct heat, the cooling water absorbing heat is quickly dissipated, then the cooling water enters the water tank 3 and then works by the micro water pump 6 to perform cooling circulation, when the temperature is reduced to the value set by, the temperature control switch 8 is fed back to the probe to monitor the temperature, the temperature control switch 8 controls the micro water pump 6 to stop working at the moment, when the heat radiating fin 10 is polluted more, the fixing bolt 16 is unscrewed, then the heat radiating fin 10 is detached, then the heat radiating fin 10 is cleaned, and after the cleaning is finished, the fixing bolt 16 is screwed into the first threaded hole 17 and the second threaded hole 18 in sequence, so that the heat radiating fin 10 is fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision water cooling machine for laser, includes laser driver main part (1), its characterized in that: laser driver main part (1) passes through wire (5) and laser emitter main part (9) electric connection, laser emitter main part (9) are including lid (11) and base (12), the top of base (12) is equipped with lid (11), one side of laser driver main part (1) is fixed and is equipped with water tank (3), one side of water tank (3) is fixed with the one end of connecting tube and is passed through, the other end of connecting tube is fixed with the input of miniature pump (6) and is communicated with each other, the output of miniature pump (6) is fixed with the one end of inlet hose (7) and is passed through, the other end of inlet hose (7) passes through lid (11) and is fixed with one side at cooling tube (19) top and communicates with each other, the opposite side at cooling tube (19) top passes through the one end fixed phase of second connector (15) and heat dissipation pipeline (13), the other end of heat dissipation pipeline (13) is fixed with the one end of play water hose (4) and is expert at, the other end of play water hose (4) is fixed with one side at water tank (3) top and communicates with each other, eight second screw holes (18), eight have been seted up in proper order at the top of lid (11) the inside of second screw hole (18) respectively with the one end threaded connection of eight fixing bolt (16), lid (11) are through eight fixing bolt (16) fixedly connected with fin (10), one side at lid (11) top is fixed and is equipped with temperature detect switch (8), and the probe of temperature detect switch (8) is located the bottom of lid (11).

2. The precision water cooling machine for the laser as claimed in claim 1, wherein: a plurality of mounting holes (2) are formed in the two sides of the bottom end of the laser driver main body (1) and the two sides of the bottom end of the base (12).

3. The precision water cooling machine for the laser as claimed in claim 1, wherein: and an electronic element (20) is fixedly arranged at the top end of the base (12).

4. The precision water cooling machine for the laser as claimed in claim 1, wherein: the water inlet hose (7) is fixedly communicated with the cooling pipeline (19) through a first connector (14).

5. The precision water cooling machine for the laser as claimed in claim 1, wherein: the heat dissipation pipeline (13) is a spiral advancing type coil pipe.

6. The precision water cooling machine for the laser as claimed in claim 1, wherein: four first threaded holes (17) are formed in the two sides of the bottom of the radiating fin (10), and the insides of the eight first threaded holes (17) are in threaded connection with the other ends of the eight fixing bolts (16) respectively.

7. The precision water cooling machine for the laser as claimed in claim 1, wherein: the heat dissipation pipeline (13) is positioned at the bottom of the heat dissipation fin (10), and the heat dissipation fin (10) is in an inverted concave shape.

8. The precision water cooling machine for the laser as claimed in claim 1, wherein: one side fixed mounting in the middle part of laser driver main part (1) has a combination switch, laser emitter main part (9) and temperature detect switch (8) all pass through combination switch and external power supply electric connection, micro-water pump (6) loops through temperature detect switch (8) and combination switch and external power supply electric connection.