CN216146631U

CN216146631U - Laser galvanometer with heat dissipation shell

Info

Publication number: CN216146631U
Application number: CN202121839937.XU
Authority: CN
Inventors: 刘根发
Original assignee: Fujian Hall Optical Co ltd
Current assignee: Fujian Hall Optical Co ltd
Priority date: 2021-08-07
Filing date: 2021-08-07
Publication date: 2022-03-29
Anticipated expiration: 2031-08-07

Abstract

The utility model discloses a laser galvanometer with a heat dissipation shell, which relates to the field of laser galvanometers and comprises a shell and a laser galvanometer body arranged in the shell, and is characterized in that: the shell is provided with at least two mounting ports, a heat dissipation assembly is mounted in each mounting port, each heat dissipation assembly comprises a plurality of blades which are rotatably connected with the rotating shell, part of each two adjacent blades are overlapped, and an air guide groove can be formed between each two adjacent blades; each blade is independently rotated for can produce the guide slot of different angles between each blade, make the wind energy of equidirectional not enough blow in the casing simultaneously, shake the mirror body to laser and carry out the heat conduction, the radiating effect is good, cooperates the use of guide fan simultaneously, can further quick wind-guiding heat dissipation, effectual solution laser shakes the mirror problem that generates heat, the life of extension equipment.

Description

Laser galvanometer with heat dissipation shell

Technical Field

The utility model relates to the field of laser galvanometers, in particular to a laser galvanometer with a heat dissipation shell.

Background

The laser galvanometer, also called laser scanner, is composed of an X-Y optical scanning head, an electronic drive amplifier and an optical reflection lens. The signal provided by the computer controller drives the optical scanning head through the drive amplifying circuit, so that the deflection of the laser beam is controlled on an X-Y plane, and the whole laser galvanometer is easy to scald due to the heating of electronic equipment in the use process of the laser galvanometer, so that the service life of the equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and provide the laser galvanometer with the heat dissipation shell.

The utility model discloses a laser galvanometer with a heat dissipation shell, which comprises a shell and a laser galvanometer body arranged in the shell, wherein at least two mounting ports are arranged on the shell, a heat dissipation assembly is arranged in each mounting port, each heat dissipation assembly comprises a plurality of blades which are rotatably connected with a rotating shell, part of each two adjacent blades are overlapped, and an air guide groove can be formed between each two adjacent blades.

Preferably, the blade is a metal heat conducting sheet.

Preferably, a wind guide assembly is arranged in the casing corresponding to the mounting opening, and the wind guide assembly comprises a mounting plate connected with the casing and a wind guide fan mounted on the mounting plate.

Preferably, the outer end of each blade is provided with a knob, and each knob is located outside the shell and is used for independent rotation of each blade.

Preferably, the housing includes an upper housing and a lower housing, and the upper housing is detachably coupled to the lower housing.

Preferably, the two mounting openings are oppositely arranged.

Preferably, a shock absorption assembly is arranged in the shell and used for shock absorption of the laser galvanometer body.

Preferably, the shock-absorbing assembly comprises two shock-absorbing assemblies, wherein one shock-absorbing assembly is located at the top end of the laser galvanometer body, and the other shock-absorbing assembly is located at the bottom end of the laser galvanometer body.

Preferably, this damper assembly includes the shock attenuation board of being connected with the laser galvanometer body, sets up a plurality of compression spring between shock attenuation board and casing, and this compression spring one end is connected with the shock attenuation board, and the other end is connected with shells inner wall.

Preferably, the shock absorbing plate is a metal heat conducting plate.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. each blade is independently rotated for can produce the guide slot of different angles between each blade, make the wind energy of equidirectional not enough blow in the casing simultaneously, shake the mirror body to laser and carry out the heat conduction, the radiating effect is good, cooperates the use of guide fan simultaneously, can further quick wind-guiding heat dissipation, effectual solution laser shakes the mirror problem that generates heat, the life of extension equipment.

2. All set up damper at the top and the bottom of laser galvanometer body, under damper plate and compression spring's effect, reach absorbing effect, prevent to cause the damage of equipment because of colliding with.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only one or several embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to such drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a laser galvanometer of the present invention;

FIG. 2 is a cross-sectional view of a laser galvanometer of the present invention;

fig. 3 is a schematic structural diagram of the air guide assembly of the present invention.

Description of the main reference numerals: the laser galvanometer comprises a shell 1, an upper shell 11, a lower shell 12, a mounting port 2, a blade 3, a wind guide assembly 4, a mounting plate 41, a wind guide fan 42, a damping assembly 5, a damping plate 51, a compression spring 52, a knob 6 and a laser galvanometer body 7.

Detailed Description

The following detailed description of the embodiments of the present invention will be provided with reference to the drawings and examples, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented. It should be noted that, as long as there is no conflict, the embodiments and the features of the embodiments of the present invention may be combined with each other, and the technical solutions formed are within the scope of the present invention.

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the utility model. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details or with other methods described herein.

The utility model discloses a laser galvanometer with a heat dissipation shell, and referring to fig. 1, the laser galvanometer comprises a shell 1 and a laser galvanometer body 7 arranged in the shell 1, the shell 1 comprises an upper shell 11 and a lower shell 12 which are detachably connected, at least two mounting ports 2 are arranged on the shell 1, the mounting ports 2 are oppositely arranged, the upper shell 11 and the lower shell 12 are respectively provided with the mounting ports 2 positioned at the left side and the right side of the upper shell, a heat dissipation assembly is arranged in the mounting ports 2 and comprises a plurality of blades 3 which are rotatably connected with the rotating shell 1, the blades 3 are metal heat conducting sheets, so that the blades 3 have good heat conductivity, a part of two adjacent blades 3 are overlapped, an air guide groove can be formed between the two adjacent blades 3, an air guide assembly 4 is arranged in the shell 1 and corresponds to the mounting ports 2, and referring to fig. 3, the air guide assembly 4 comprises a mounting plate 41 connected with the shell 1, The specific number of the air guiding fans 42 can be set according to actual conditions, a power supply can be arranged in the shell 1, a control switch is arranged outside the shell 1 and used for controlling the starting of the heat conducting fans, the air guiding components 4 on the two sides respectively perform air suction and air exhaust to realize rapid convection of air in the shell 1, the outer end of each blade 3 is provided with a knob 6, each knob 6 is positioned outside the shell 1 and used for independent rotation of each blade 3, each blade 3 is independently rotated to generate air guiding grooves with different angles among the blades 3, so that wind energy in different directions can be simultaneously blown into the shell 1 to conduct heat on the laser galvanometer body 7, the heat radiating effect is good, and meanwhile, the air guiding fans 42 are matched for use, the air guiding and heat radiating can be further rapidly performed, the heating problem of the laser galvanometer is effectively solved, and the service life of the device is prolonged, meanwhile, when the laser galvanometer is not used, the blades 3 can be rotated and sequentially overlapped, and the air guide grooves can be closed, so that the shell 1 is closed, and a dustproof effect is achieved.

Referring to fig. 2, a shock absorption assembly is arranged in the housing 1, and is used for shock absorption of the laser galvanometer body 7; the shock absorption assembly 5 comprises two shock absorption assemblies 5, wherein one shock absorption assembly is positioned at the top end of the laser galvanometer body 7, and the other shock absorption assembly 5 is positioned at the bottom end of the laser galvanometer body 7; this damper 5 includes the shock attenuation board 51 of being connected with laser galvanometer body 7, this shock attenuation board 51 is the metal heat-conducting plate, further carry out the heat conduction to laser galvanometer, a plurality of compression spring 52 of setting between shock attenuation board 51 and casing 1, this compression spring 52 one end is connected with shock attenuation board 51, the other end and 1 interior wall connection of casing, all set up damper 5 on the top of laser galvanometer body 7 and bottom, under the effect of shock attenuation board 51 and compression spring 52, reach absorbing effect, prevent to cause the damage of equipment because of colliding with.

It should be noted that in the foregoing description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

Claims

1. The utility model provides a laser mirror that shakes with heat dissipation shell, includes the casing, sets up the laser mirror body that shakes in the casing, its characterized in that: the shell is provided with at least two mounting ports, a heat dissipation assembly is mounted in each mounting port, each heat dissipation assembly comprises a plurality of blades which are rotatably connected with the rotating shell, a part of each two adjacent blades is overlapped, and an air guide groove can be formed between each two adjacent blades.

2. The laser galvanometer of claim 1, wherein: the blade is a metal heat conducting sheet.

3. The laser galvanometer of claim 1, wherein: the position in the shell corresponding to the mounting port is provided with an air guide assembly, and the air guide assembly comprises a mounting plate connected with the shell and an air guide fan mounted on the mounting plate.

4. The laser galvanometer of claim 1, wherein: the outer end of each blade all is provided with the knob, and each knob all is located the casing outside, and is used for the independent rotation of each blade.

5. The laser galvanometer of claim 1, wherein: the shell comprises an upper shell and a lower shell, and the upper shell is detachably connected with the lower shell.

6. The laser galvanometer of claim 1, wherein: the two mounting openings are oppositely arranged.

7. The laser galvanometer of claim 1, wherein: a shock absorption assembly is arranged in the shell and used for shock absorption of the laser galvanometer body.

8. The laser galvanometer of claim 7, wherein: the shock absorption assembly comprises two shock absorption assemblies, wherein one shock absorption assembly is located at the top end of the laser galvanometer body, and the other shock absorption assembly is located at the bottom end of the laser galvanometer body.

9. The laser galvanometer of claim 8, wherein: this damper assembly includes the shock attenuation board of this body coupling with the laser mirror that shakes, sets up a plurality of compression spring between shock attenuation board and casing, and this compression spring one end is connected with the shock attenuation board, and the other end is connected with shells inner wall.

10. The laser galvanometer of claim 9, wherein: the damping plate is a metal heat-conducting plate.