CN218337008U - Laser galvanometer device with heat radiation structure - Google Patents
Laser galvanometer device with heat radiation structure Download PDFInfo
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- CN218337008U CN218337008U CN202222739475.5U CN202222739475U CN218337008U CN 218337008 U CN218337008 U CN 218337008U CN 202222739475 U CN202222739475 U CN 202222739475U CN 218337008 U CN218337008 U CN 218337008U
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Abstract
The utility model relates to a laser galvanometer technical field discloses a laser galvanometer device with heat radiation structure, include: the laser lens module comprises a galvanometer shell, a heat dissipation shell and a heat dissipation fan, wherein a laser lens is arranged on one side of the galvanometer shell; mirror casing one side of shaking is equipped with the heat dissipation casing, the heat dissipation casing with shake and be equipped with the guide duct between mirror casing one side, the inside guide duct one side that is close to of heat dissipation casing is equipped with first baffle, the utility model discloses air after the cooling blows to the inside heating element of mirror casing that shakes, carries out forced air cooling heat dissipation to the inside electronic component of mirror casing that shakes, and partly wind enters into the heat dissipation casing through the transport of heat pipe and blows the heat dissipation once more after cooling down, forms the circulation, whole heat abstractor, and integrated in the laser mirror outside that shakes, simple structure is compact, and the integration level is higher when the cost is lower, and the volume is less, combines together forced air cooling heat dissipation and water-cooling heat dissipation, improves the radiating efficiency.
Description
Technical Field
The utility model relates to a laser galvanometer technical field specifically is a laser galvanometer device with heat radiation structure.
Background
The laser galvanometer is a scanning galvanometer used in the laser industry. The galvanometer system is a high-precision and high-speed servo control system consisting of a driving plate and a high-speed swing motor, and is mainly used for laser marking, laser inner carving, stage lighting control, laser punching and the like.
The laser galvanometer can generate heat in the working process, part of the heat is from the heat generated by the laser vibrating motor due to frequent action, part of laser energy can be absorbed simultaneously due to laser reflection of a laser lens, and the heat dissipation and superposition of a plurality of heat sources such as the heat dissipation of a power part of a laser galvanometer motor driver and the like are realized.
Through searching, the publication number is: CN204810802U, a chinese utility model discloses a laser mirror device with heat radiation structure, including the mirror shell that shakes, two sets of laser lens actuating mechanisms, a plurality of heat radiation structures and a plurality of temperature control circuit boards with a plurality of heat radiation structures one-to-one, two sets of laser lens actuating mechanisms are all fixed on the inner wall of the mirror shell that shakes, two sets of laser lens actuating mechanisms are used in coordination with each other, it has a plurality of heavy grooves with a plurality of heat radiation structures one-to-one to open on the casing outer wall of mirror shell that shakes, a plurality of heat radiation structures are all installed in the heavy groove rather than one-to-one, a plurality of temperature control circuit boards are all installed on the inner wall of mirror shell that shakes, and through the heat radiation structure of line connection rather than one-to-one. The advantages are that: the laser mirror device has the advantages of small volume, light weight, simple structure, easy operation of the heat dissipation process, no noise, no abrasion, reliable operation, convenient maintenance, better refrigeration effect, convenient temperature regulation and control, effective guarantee of the normal work of the laser mirror device, and maintenance of the stability and accuracy of laser marking.
Analysis of the above techniques shows that: the laser galvanometers in the prior art mostly adopt a passive heat dissipation mode, mainly adopt air cooling heat dissipation, large laser galvanometers adopt a water cooling mode to dissipate heat, the size is large, the use cost is high, the temperature inside the laser galvanometers and the temperature of a shell cannot be accurately controlled, and the normal operation and the marking precision of the laser galvanometers can be influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laser mirror device that shakes with heat radiation structure to the current laser mirror that shakes that proposes in solving above-mentioned background art mainly is the forced air cooling heat dissipation, and heat radiating efficiency is not high, and water-cooling heat dissipation's volume is great, the higher problem of cost.
In order to achieve the above object, the utility model provides a following technical scheme: a laser galvanometer device with a heat dissipating structure, comprising: the laser lens module comprises a galvanometer shell, a heat dissipation shell and a heat dissipation fan, wherein a laser lens is arranged on one side of the galvanometer shell; the vibration mirror comprises a vibration mirror shell, and is characterized in that a heat dissipation shell is arranged on one side of the vibration mirror shell, an air guide pipe is arranged between the heat dissipation shell and one side of the vibration mirror shell, a first partition plate is arranged on one side, close to the air guide pipe, inside the heat dissipation shell, a second partition plate and an air outlet plate are arranged between the inner wall of the heat dissipation shell and the first partition plate, a heat dissipation fan is installed on one side, close to the second partition plate, of the inner wall of the heat dissipation shell, a hollow water-cooling shell is arranged between the second partition plate and the air outlet plate, and an air guide cover is arranged between the second partition plate and the hollow water-cooling shell.
Furthermore, the top of the vibrating mirror shell and the top of the heat dissipation shell are provided with top plates, and one side of the vibrating mirror shell, which is close to the air guide pipe, is provided with heat dissipation holes.
Furthermore, a ventilation hole is formed in the first partition plate, and the ventilation hole is located between the second partition plate and the heat dissipation fan.
Furthermore, the air guide cover is horn-shaped, one end of the air guide cover with a larger opening is close to the hollow water-cooling shell, and a gap is reserved between one end of the air outlet of the air guide cover and the hollow water-cooling shell.
Furthermore, ventilation holes are formed in the air outlet plate, an air inlet is formed in one side, close to the air outlet plate, of the vibrating mirror shell, and a gap is reserved between the air outlet plate and the hollow water-cooling shell.
Furthermore, cavity water-cooling casing bottom one side is equipped with the circulation valve pipe, the inlet valve union coupling has circulating water pump, and cooling water pump water inlet one end has coolant tank through the pipe connection.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a cavity water-cooling casing that sets up, cooling fan and guide duct, realized that the laser that has the heat radiation structure shakes when the mirror device uses, the heat of production, some dispels the heat through the heat conduction of shaking the mirror casing, another part extracts the outside air through cooling fan, blow to the second baffle, link up through second baffle and wind scooper, the outside air enters into the wind scooper, blow to cavity water-cooling casing, let in the cooling water through cavity water-cooling casing mesocycle, when outside air blows to cavity water-cooling casing outer wall, carry out the heat exchange to the outside air contact, cool off the outside air, the air after the cooling enters into the mirror casing that shakes through the ventilation hole on the play aerofoil, blow to the inside heating element louvre of mirror casing that shakes, carry out forced air cooling heat dissipation to the inside electronic component of mirror casing that shakes, a part wind is through directly discharging afterwards, a part wind gets into the heat dissipation casing through the transport of heat pipe and blows the heat dissipation once more after cooling, form circulation, whole heat abstractor, integrate in the laser shakes the mirror outside, moreover, the structure is simple and compact, the integration degree is higher when the cost is lower, the integration degree, the integration is less, the heat dissipation is less, the integration degree is combined together with the water-cooling efficiency, the cooling heat dissipation, the heat dissipation improvement of cooling efficiency.
Drawings
Fig. 1 is a perspective view of a laser galvanometer device with a heat dissipation structure according to the present invention;
fig. 2 is a front view of a laser galvanometer device with a heat dissipation structure according to the present invention;
fig. 3 is a right side view of the laser galvanometer device with a heat dissipation structure according to the present invention;
fig. 4 is a sectional view of the laser galvanometer device with a heat dissipation structure according to the present invention;
fig. 5 is a top view of the laser galvanometer device with a heat dissipation structure according to the present invention.
In the figure: 1-a galvanometer housing; 2-a heat dissipation shell; 3-heat dissipation holes; 4-a top plate; 5-a laser lens; 6-a wind guide pipe; 7-a heat dissipation fan; 8-a first separator; 9-a second separator; 10-a wind scooper; 11-hollow water-cooled shell; 12-air outlet plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-5, the present invention provides a technical solution: a laser galvanometer device with a heat dissipating structure, comprising: the device comprises a galvanometer shell 1, a heat dissipation shell 2 and a heat dissipation fan 7, wherein a laser lens 5 is arranged on one side of the galvanometer shell 1; when the laser galvanometer device is used, the generated heat is dissipated by heat conduction of the galvanometer shell 1, one part of the generated heat is dissipated by heat conduction of the galvanometer shell 1, the other part of the generated heat is extracted by the heat dissipating fan 7 and is blown to the second partition plate 9 and is communicated with the air guide cover 10 through the second partition plate 9, the external air is blown to the radiating holes 9, the external air enters the air guide cover 10 and is blown to the hollow water-cooled shell 11, cooling water is introduced into the hollow water-cooled shell 11 through circulation in the hollow water-cooled shell 11, when the external air is blown to the outer wall of the hollow water-cooled shell 11, the external air is in contact with the external air for heat exchange, the external air is cooled, the cooled air enters the galvanometer shell 1 through the ventilating holes 12, and is directly conveyed to the galvanometer shell through the air-cooling element 3 after the air is blown out of the galvanometer shell 1, and then is directly conveyed to the electronic heating element through the air-cooling shell 6 after the air is blown to the air-cooling element in the galvanometer shell 1.
The top of the vibrating mirror shell 1 and the top of the heat dissipation shell 2 are provided with a top plate 4, and one side of the vibrating mirror shell 1, which is close to the air guide pipe 6, is provided with a heat dissipation hole 3, so that the redundant air can be discharged conveniently.
The inside ventilation hole of having seted up of first baffle 8, the ventilation hole is located between second baffle 9 and cooling fan 7, the transport of the air of being convenient for.
The wind scooper 10 is trumpet-shaped, one end of the wind scooper 10 with a larger opening is close to the hollow water-cooling shell 11, and a gap is reserved between one end of the wind outlet of the wind scooper 10 and the hollow water-cooling shell 11. The air from the air guide cover 10 can be uniformly blown on the surface of the hollow water-cooling shell 11, the contact area between the air and the hollow water-cooling shell 1 is increased, the air cooling speed is high, and the cooling effect is good.
The inside ventilation hole of having seted up of air-out board 12, the mirror shell that shakes 1 has been seted up near air-out board 12 one side, leaves the clearance between air-out board 12 and the hollow water-cooling casing 11, improves the contact time of air and hollow water-cooling casing 11, improves the cooling effect of air.
Cavity water-cooling casing 11 bottom one side is equipped with the circulation valve pipe, and the valve union coupling that intakes has circulating water pump, and cooling water pump water inlet one end has coolant tank through the pipe connection, provides the cooling water through coolant tank, sends into cavity water-cooling casing 11 through circulating water pump cooling water in with the coolant tank in, then carries out the heat exchange with the air after, discharges and cools off in the water storage tank, after the cooling is accomplished, puts into coolant tank recycle again.
The working principle is as follows: when the laser galvanometer device with the heat dissipation structure is used, generated heat is dissipated by heat conduction of the galvanometer shell 1, the other part of the laser galvanometer device with the heat dissipation structure draws outside air through the heat dissipation fan 7 and blows to the second partition plate 9, the outside air enters the air guide cover 10 through the communication of the second partition plate 9 and the air guide cover 10 and blows to the hollow water-cooled shell 11, cooling water is introduced through circulation in the hollow water-cooled shell 11, when the outside air blows to the outer wall of the hollow water-cooled shell 11, heat exchange is carried out on the outside air in a contact mode, the outside air is cooled, the cooled air enters the galvanometer shell 1 through the air vents in the air outlet plate 12 and blows to the heating elements in the galvanometer shell 1 to carry out forced air cooling heat dissipation on electronic elements in the galvanometer shell 1, then, part of the air is directly discharged through the heat dissipation holes 3, part of the air enters the heat dissipation shell 2 through the conveying of the heat conduction pipe 6 to be blown again for heat dissipation after cooling, circulation is formed, the whole heat dissipation device is integrated outside the laser galvanometer shell, the structure is simple and compact, the cost is low, the integration degree of integration is low, the volume and the heat dissipation is small, and the heat dissipation efficiency of the air cooling and the heat dissipation is improved.
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.
Claims (6)
1. A laser galvanometer device with a heat dissipating structure, comprising: the laser vibration mirror comprises a vibration mirror shell (1), a heat dissipation shell (2) and a heat dissipation fan (7), wherein a laser lens (5) is arranged on one side of the vibration mirror shell (1); the method is characterized in that: the vibration mirror is characterized in that a heat dissipation shell (2) is arranged on one side of the vibration mirror shell (1), an air guide pipe (6) is arranged between the heat dissipation shell (2) and one side of the vibration mirror shell (1), a first partition plate (8) is arranged on one side, close to the air guide pipe (6), of the inside of the heat dissipation shell (2), a second partition plate (9) and an air outlet plate (12) are arranged between the inner wall of the heat dissipation shell (2) and the first partition plate (8), a heat dissipation fan (7) is installed on one side, close to the second partition plate (9), of the inner wall of the heat dissipation shell (2), a hollow water cooling shell (11) is arranged between the second partition plate (9) and the air outlet plate (12), and an air guide cover (10) is arranged between the second partition plate (9) and the hollow water cooling shell (11).
2. The laser galvanometer device with the heat radiation structure of claim 1, wherein: the top of the vibrating mirror shell (1) and the top of the heat dissipation shell (2) are provided with a top plate (4), and one side of the vibrating mirror shell (1) close to the air guide pipe (6) is provided with a heat dissipation hole (3).
3. A laser galvanometer device with a heat dissipating structure, as set forth in claim 1, wherein: a ventilation hole is formed in the first partition plate (8), and the ventilation hole is located between the second partition plate (9) and the heat dissipation fan (7).
4. The laser galvanometer device with the heat radiation structure of claim 1, wherein: the air guide cover (10) is horn-shaped, the end, with a larger opening, of the air guide cover (10) is close to the hollow water-cooling shell (11), and a gap is reserved between the end, with the air outlet, of the air guide cover (10) and the hollow water-cooling shell (11).
5. A laser galvanometer device with a heat dissipating structure, as set forth in claim 1, wherein: the air outlet plate (12) is internally provided with a ventilation hole, one side of the vibrating mirror shell (1) close to the air outlet plate (12) is provided with an air inlet, and a gap is reserved between the air outlet plate (12) and the hollow water-cooling shell (11).
6. A laser galvanometer device with a heat dissipating structure, as set forth in claim 1, wherein: one side of the bottom of the hollow water-cooling shell (11) is provided with a circulation valve pipe, the circulation valve pipe is connected with a circulation water pump, and one end of a water inlet of the cooling water pump is connected with a cooling water tank through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222739475.5U CN218337008U (en) | 2022-10-18 | 2022-10-18 | Laser galvanometer device with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222739475.5U CN218337008U (en) | 2022-10-18 | 2022-10-18 | Laser galvanometer device with heat radiation structure |
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| Publication Number | Publication Date |
|---|---|
| CN218337008U true CN218337008U (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222739475.5U Active CN218337008U (en) | 2022-10-18 | 2022-10-18 | Laser galvanometer device with heat radiation structure |
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| CN (1) | CN218337008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116252047A (en) * | 2023-05-15 | 2023-06-13 | 深圳市智博泰克科技有限公司 | Double-light-path composite laser welding galvanometer system |
-
2022
- 2022-10-18 CN CN202222739475.5U patent/CN218337008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116252047A (en) * | 2023-05-15 | 2023-06-13 | 深圳市智博泰克科技有限公司 | Double-light-path composite laser welding galvanometer system |
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