CN217913435U

CN217913435U - Novel integral type laser engraving cutting module

Info

Publication number: CN217913435U
Application number: CN202222176055.0U
Authority: CN
Inventors: 何龙
Original assignee: Shenzhen Parallel Light Technology Co ltd
Current assignee: Shenzhen Parallel Light Technology Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-11-29
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a novel integrated laser engraving and cutting module, which comprises a shell and a laser module, wherein heat dissipation fans are arranged on two opposite sides of the laser module; one side of the laser module is provided with a gas pipe joint, and the other side of the laser module is provided with a gas supercharging device connected with the gas pipe joint; the utility model arranges a gas guide pipe in the main machine, and an external air pump is connected with a gas supercharging device through an air pipe joint and the gas guide pipe; install gas nozzle on gas supercharging device, set up the laser emission end on the laser module surface, with gas nozzle and the coaxial setting of laser emission end, set up the guide duct in gas supercharging device simultaneously, guide duct turn-on connection gas nozzle makes gaseous even and powerful from the air cock blowout, avoids dust or flying bits to block the output of laser optical power in laser module course of operation, improves sculpture cutting effect and speed greatly. The air nozzle is designed into a quick-disassembling structure so as to be convenient for cleaning dust on the plane mirror at any time and ensure the optimal laser output power at any time.

Description

Novel integral type laser engraving cutting module

Technical Field

The utility model relates to a laser engraving technical field, concretely relates to novel integral type laser engraving cutting module.

Background

At present, most of the existing laser engraving and cutting modules are not assisted by air, and are only overlapped together in sequence through a heat dissipation fan, a control panel and heat dissipation fins, the discrete heat distance of the heat dissipation fan is too far due to the arrangement defect, the discrete heat fins of a main control panel are too close to each other, the heat dissipation stability of a laser main body can be ensured by considering the heat dissipation fan which needs high power and large rotating speed, the defect of the large rotating speed heat dissipation fan is that the noise is very large, and the large noise trouble is brought to the application in places such as general families, working rooms or laboratories. And air assistance is not provided, so that the cutting efficiency and the cutting performance are greatly reduced, dust and flying chips interfere the laser power output in the working process, and dust is easily accumulated on the spherical mirror at the front end, so that the carving and cutting effects are reduced. Present most laser module structural grouping is by laser pipe support outsourcing heat dissipation section bar, and the compound mode laser pipe heat of this type is the carrier heat conduction through paining the silicone grease, if the heat conduction silicone grease scribbles inhomogeneous or contact surface unevenness, the heat does not obtain fine transmission and gives off, the laser pipe heat rises by a wide margin and can greatly reduced laser diode should have the performance influence cutting effect.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a novel integrated laser engraving and cutting module; a gas guide pipe is arranged in the main machine, and an external air pump is connected with a gas supercharging device through an air pipe joint and the gas guide pipe; install gas nozzle on gas supercharging device, set up laser emission end on laser module surface, with gas nozzle and the coaxial setting of laser emission end, set up the guide duct in gas supercharging device simultaneously, guide duct turn-on connection gas nozzle makes gaseous even and powerful from the air cock blowout, avoids dust or flying dust to block the output of laser optical power in laser module course of work, improves sculpture cutting effect and speed greatly, makes it have the function of air-assisted cutting. The air nozzle is designed into a quick-disassembly structure so as to be convenient for cleaning dust on the plane mirror at any time and ensure the best laser output power at any time.

The utility model discloses integral type laser engraving cutting module realizes through following technical scheme: the laser module is provided with heat dissipation fans at two opposite sides; one side of the laser module is provided with a gas pipe joint, and the other side of the laser module is provided with a gas pressurizing device connected with the gas pipe joint;

the gas pressurizing device is provided with a gas nozzle; the surface of the laser module is provided with a laser emitting end; the gas nozzle is arranged coaxially with the laser emitting end.

As the preferred technical scheme, the laser module comprises a host and a host cover which are oppositely connected; more than one radiating fin is arranged on the surfaces of the main machine and the main machine cover;

the surface of the radiating fin is provided with a fan avoiding groove; the heat dissipation fan is fixed in the fan avoiding groove.

As the preferred technical scheme, the laser module is arranged in the shell; the opposite two sides of the shell are provided with air exhaust grooves; the exhaust groove is arranged opposite to the heat dissipation fan.

As the preferred technical scheme, a gas guide pipe is arranged on the surface of the main machine; an air guide pipe is arranged in the gas supercharging device; the air guide pipe is communicated and connected with the gas nozzle;

two ends of the gas guide pipe are respectively connected with the gas pipe joint and the air guide pipe.

As the preferred technical scheme, a main control panel is installed on the shell; the shell is provided with an upper cover covering the outer side of the main control board; the upper cover and the surface of the main control plate are provided with air pipe joint avoiding grooves.

As a preferred technical scheme, the shell is provided with an optical filter bracket which is arranged outside the gas supercharging device; more than one optical filter is arranged on the optical filter bracket.

The utility model has the advantages that: more than one radiating fin is arranged on the surfaces of the main machine and the main machine cover, the surface of each radiating fin is provided with a fan avoiding groove, the radiating fan is fixed in the fan avoiding groove, and meanwhile, the two opposite sides of the shell are provided with exhaust grooves which are opposite to the radiating fan; the heat dissipation performance of the laser module main body is enhanced through the heat dissipation mode of the two side heat dissipation fans, namely, the installation mode of the two side heat dissipation fans enables airflow to be closely perpendicular to the two sides of the radiator to form good air convection, the improvement of the heat dissipation efficiency of the laser module radiator is facilitated, and the heat dissipation performance or the appearance overall structure is well optimized, so that the heat dissipation effect with low noise and high efficiency is realized.

Drawings

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

Fig. 1 is an exploded view of the integrated laser engraving and cutting module of the present invention;

fig. 2 is a partial structural diagram of the integrated laser engraving and cutting module of the present invention;

FIG. 3 is a partial structure diagram II of the integrated laser engraving and cutting module of the present invention;

fig. 4 is a schematic view of a gas pressurizing apparatus.

Detailed Description

All of the features disclosed in this specification, or all of the steps of any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

As shown in fig. 1-4, the novel integrated laser engraving and cutting module of the present invention comprises a housing 3 and a laser module, wherein two opposite sides of the laser module are provided with heat dissipation fans 8; one side of the laser module is provided with a gas pipe joint 11, and the other side of the laser module is provided with a gas supercharging device 6 connected with the gas pipe joint 11;

the gas pressurizing device 6 is provided with a gas nozzle 18; the surface of the laser module is provided with a laser emitting end 10; the gas nozzle 18 is disposed coaxially with the laser emitting end 10.

In this embodiment, the laser module includes a host 7 and a host cover 9 connected oppositely; more than one radiating fin 14 is arranged on the surfaces of the main machine 7 and the main machine cover 9;

the surface of the radiating fin 14 is provided with a fan avoiding groove 15; the heat dissipation fan 8 is fixed in the fan avoiding groove 15.

In this embodiment, the laser module is installed in the housing 3; the opposite two sides of the shell 3 are provided with air exhaust grooves 16; the exhaust duct 16 is disposed opposite to the heat radiation fan 8.

In this embodiment, the surface of the main machine 7 is provided with a gas guide pipe 17; an air guide pipe 19 is arranged in the gas supercharging device 6; the air guide pipe 19 is communicated with the gas nozzle 18;

two ends of the gas guide pipe 17 are respectively connected with the gas pipe joint 11 and the air guide pipe 19.

In this embodiment, the main control board 12 is installed on the housing 3; the shell 3 is provided with an upper cover 13 covering the outer side of the main control board 12; the upper cover 13 and the main control board 12 are provided with a gas pipe joint avoiding groove 20 on the surface.

In this embodiment, the optical filter support 2 is installed on the housing 3, and the optical filter support 2 is arranged outside the gas supercharging device 6; one or more filters 4 are attached to the filter holder 2.

The utility model has the advantages that: the host and the host cover are oppositely connected, and more than one radiating fin is arranged on the surfaces of the host and the host cover; the surface of the radiating fin is provided with a fan avoiding groove; the heat dissipation fan is fixed in the fan avoiding groove; the integrated laser module has the advantages that the integrated laser module is integrated, the purpose of protecting the laser tube is to avoid damage to the laser tube or attenuation of optical power caused by overheating, the integrated laser module structure well improves the heat dissipation performance of the module in order to guarantee stable performance of the laser module, and heat transfer efficiency cannot be affected due to improper manual operation, uneven coating of heat-conducting silicone grease or uneven processing.

The above description is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a novel integral type laser engraving cutting module, includes shell (3) and sharp optical module, its characterized in that: heat dissipation fans (8) are arranged on two opposite sides of the laser module; a gas pipe joint (11) is arranged at one side of the laser module, and a gas supercharging device (6) connected with the gas pipe joint (11) is arranged at the other side of the laser module;

the gas pressurizing device (6) is provided with a gas nozzle (18); the surface of the laser module is provided with a laser emitting end (10); the gas nozzle (18) is arranged coaxially with the laser emitting end (10).

2. The novel integrated laser engraving and cutting module set according to claim 1, wherein: the laser module comprises a host (7) and a host cover (9) which are oppositely connected; more than one radiating fin (14) is arranged on the surfaces of the main machine (7) and the main machine cover (9);

the surface of the radiating fin (14) is provided with a fan avoiding groove (15); the heat dissipation fan (8) is fixed in the fan avoiding groove (15).

3. The novel integrated laser engraving and cutting module set according to claim 1, wherein: the laser module is arranged in the shell (3); the opposite two sides of the shell (3) are provided with air exhaust grooves (16); the exhaust groove (16) is arranged opposite to the heat dissipation fan (8).

4. The novel integrated laser engraving and cutting module set according to claim 1, wherein: a gas guide pipe (17) is arranged on the surface of the main machine (7); an air guide pipe (19) is arranged in the gas supercharging device (6); the air guide pipe (19) is communicated and connected with the gas nozzle (18);

two ends of the gas guide pipe (17) are respectively connected with the gas pipe joint (11) and the air guide pipe (19).

5. The novel integrated laser engraving and cutting module set of claim 1, wherein: a main control board (12) is arranged on the shell (3); an upper cover (13) covering the outer side of the main control board (12) is arranged on the shell (3); the surfaces of the upper cover (13) and the main control panel (12) are provided with air pipe joint avoiding grooves (20).

6. The novel integrated laser engraving and cutting module set according to claim 1, wherein: the optical filter bracket (2) is arranged on the shell (3), and the optical filter bracket (2) is arranged on the outer side of the gas supercharging device (6); more than one filter (4) is arranged on the filter support (2).