CN212513320U

CN212513320U - Laser power on-line monitoring device

Info

Publication number: CN212513320U
Application number: CN202021386982.XU
Authority: CN
Inventors: 王春; 王剑磊
Original assignee: Zhongke Zhengyuan Shandong Photoelectric Technology Co Ltd
Current assignee: Zhongke Zhengyuan Shandong Photoelectric Technology Co Ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-02-09
Anticipated expiration: 2030-07-15

Abstract

The invention relates to the technical field of monitoring, and discloses a laser power online monitoring device, which comprises a laser transmitting box, wherein the laser transmitting box is rectangular, the left side of the laser transmitting box is provided with a laser transmitting head, the top wall surface of the laser transmitting head is fixedly provided with a heat dissipation box, the inner hollow area of the heat dissipation box penetrates through the bottom wall surface of the heat dissipation box, the top wall surface of the laser transmitting box is fixedly provided with a heat dissipation guide block, the heat dissipation guide block is rectangular, and the cross sectional area of the heat dissipation guide block is matched with that of the inner hollow area of the heat dissipation box. The heat dissipation efficiency is reduced, and the device is in failure.

Description

Laser power on-line monitoring device

Technical Field

The invention relates to the technical field of monitoring, in particular to a laser power online monitoring device.

Background

The laser power is an important index of laser process parameters, and only the proper laser power can ensure the long-time stable work of the laser and the optical path system, and is also a determining factor for realizing the optimal processing quality.

The existing laser power online monitoring device has the advantages that the shell of the radiator is directly exposed in the air when the laser power online monitoring device dissipates heat of a laser transmitter, when the laser power online monitoring device is used indoors, the indoor air circulation speed is slow, the temperature of the laser power online monitoring device is always increased, the heat dissipation efficiency is reduced, and the device breaks down.

Disclosure of Invention

The invention mainly solves the technical problems in the prior art and provides an online laser power monitoring device.

In order to achieve the purpose, the invention adopts the following technical scheme that the laser power online monitoring device comprises a laser emission box, the laser emission box is rectangular, the left side of the laser emission box is provided with a laser emission head, the top wall surface of the laser emission head is fixedly provided with a heat dissipation box, the inner hollow area of the heat dissipation box penetrates through the bottom wall surface of the heat dissipation box, the top wall surface of the laser emission box is fixedly provided with a heat dissipation guide block, the heat dissipation guide block is rectangular, the cross sectional area of the heat dissipation guide block is matched with that of the inner hollow area of the heat dissipation box, a heat dissipation block is arranged in the gap of the top wall surface of the heat dissipation guide block, the heat dissipation block is rectangular, the front side wall surface of the heat dissipation block is provided with a heat dissipation groove, the heat dissipation groove penetrates through the rear side wall surface of the heat dissipation block, and two groups of guide blocks are fixedly arranged at corresponding, two sets of the guide block is close to a lateral wall face each other and has been seted up the ventilation groove, and two sets of ventilation grooves run through a lateral wall face that the guide block deviates from each other respectively, extend to the outside of the front and back both sides lateral wall face of heat dissipation box, the top fixed mounting of heat dissipation block has the motor, fixed mounting has the bearing on the output shaft of motor, and the outside fixed mounting of bearing has the fan, fan and bearing looks adaptation.

Preferably, an air inlet hole is formed in the front side wall face of the outer portion of the heat dissipation box, and the air inlet hole penetrates through the front side wall face of the inner portion of the heat dissipation box and extends into the heat dissipation box.

Preferably, two groups of trapezoidal blocks are fixedly mounted on the front side wall surface and the rear side wall surface of the heat dissipation box, and the two groups of trapezoidal blocks are arranged in a mirror image mode.

Preferably, trapezoidal groove has been seted up to one side wall that trapezoidal piece kept away from each other two sets of trapezoidal piece, and two sets of trapezoidal grooves run through one side wall that two sets of trapezoidal pieces are close to each other respectively, extend to the inside of heat dissipation box, and the cross-sectional area size of one side wall that two sets of trapezoidal grooves are close to each other is big or small with the cross-sectional area size looks adaptation of guide block, and trapezoidal groove and ventilation groove communicate each other.

Preferably, the top wall surface of the heat dissipation box is fixedly provided with the air outlet pipe, the bottom of the air outlet pipe extends to the inside of the heat dissipation box, and the air outlet pipe is communicated with the heat dissipation box.

Advantageous effects

The invention provides an online laser power monitoring device, which has the following beneficial effects:

(1) this laser power on-line monitoring device, the laser emission box is opened and is made to generate heat, the heat of laser emission box is conducted to the higher authority of heat dissipation guide block, the heat dissipation guide block is opened and is made to generate heat, the heat conduction of heat dissipation guide block to the higher authority of heat dissipation block, the heat dissipation block is opened and is made to generate heat, starter motor, the fan is opened and is made to rotate, the heat that the heat dissipation block distributes makes inside air temperature rise, hot-air upward movement is taken out along the tuber pipe along with the rotation of fan, cold air is taken into in the middle of the clearance of heat dissipation block along with the hole of dovetail groove and intake, the heat of inside is taken out through the exchange of cold and hot air, indoor circulation of air speed has been avoided slowly, make the temperature of laser power on-line monitoring device rise all the time, the radiating efficiency reduces, the condition.

(2) This laser power on-line monitoring device, heat dissipation guide block and the close laminating of laser emission box, the heat dissipation guide block is big with the area of contact of laser emission box, can guarantee that the heat dissipation guide block can real-timely make the heat that laser emission box distributed out by the surface of conduction to heat dissipation guide block, and it is more high-efficient to make thermal conduction through big area of contact, has reached the effect of quick heat conduction.

(3) This laser power on-line monitoring device, dovetail groove are trapezoidal cubic, and wind enters into the inside of heat dissipation guide block, and the volume that blows the air in the unit interval is invariable, and the cross-sectional area in dovetail groove diminishes, so the wind speed increase makes gas exchange's speed become fast, has reached the effect of accelerating cold air inflow speed.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a partial schematic view of a laser launch capsule of the present invention;

FIG. 3 is a partial schematic view of a heat slug according to the present invention;

FIG. 4 is a partial schematic view of a fan according to the present invention.

Illustration of the drawings:

1 laser emission box, 2 laser emission heads, 3 heat dissipation boxes, 4 heat dissipation guide blocks, 5 heat dissipation blocks, 6 heat dissipation grooves, 7 guide blocks, 8 ventilation grooves, 9 motors, 10 air inlet holes, 11 bearings, 12 fans, 13 trapezoidal blocks, 14 trapezoidal grooves and 15 air outlet pipes.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Example (b): the laser power online monitoring device comprises a laser emission box 1, the laser emission box 1 is in a rectangular block shape, the laser emission box 1 is in the prior art, details are not described herein, a laser emission head 2 is arranged on the left side of the laser emission box 1, the laser emission head 2 is in the prior art, details are not described herein, a heat dissipation box 3 is fixedly arranged on the top wall surface of the laser emission head 2, the inner hollow area of the heat dissipation box 3 penetrates through the bottom wall surface of the heat dissipation box 3, a heat dissipation guide block 4 is fixedly arranged on the top wall surface of the laser emission box 1, the heat dissipation guide block 4 is in a rectangular block shape, the cross-sectional area of the heat dissipation guide block 4 is matched with the cross-sectional area of the inner hollow area of the heat dissipation box 3, a heat dissipation block 5 is arranged in a gap on the top wall surface of the heat dissipation guide block 4, the heat dissipation block 5 is in a rectangular block shape, a heat dissipation groove 6 is formed, the heat dissipation box comprises a heat dissipation box 3, a heat dissipation block 5, a heat dissipation groove 6, two groups of guide blocks 7, a ventilation groove 8, two groups of ventilation grooves 8, a bearing 11, a fan 12 and a bearing 11, wherein the heat dissipation groove 6 penetrates through the rear side wall surface of the heat dissipation block 5, the two groups of guide blocks 7 are fixedly mounted at corresponding positions on the front side and the rear side of the inner wall surface of the heat dissipation box 3, the two groups of guide blocks 7 are close to each other, the two groups of ventilation grooves 8 respectively penetrate through the side wall surface of the guide blocks 7 which is far away from each other and extend to the outer parts of the front side wall surface and the rear side wall surface of the heat dissipation box 3, the top of the heat dissipation block 5 is fixedly provided with the motor 9, the motor 9 is a prior art and is not described herein in detail, the output shaft of the motor 9 is fixedly provided with the bearing 11, the outer, the equal fixed mounting of both sides wall has two sets of trapezoidal blocks 13 around heat dissipation box 3, and two sets of trapezoidal blocks 13 are the mirror image and arrange, and are two sets of trapezoidal groove 14 has been seted up to a lateral wall face that trapezoidal block 13 kept away from each other, and two sets of trapezoidal grooves 14 run through a lateral wall face that two sets of trapezoidal blocks 13 are close to each other respectively, extend to heat dissipation box 3's inside, and a lateral wall cross-sectional area size that two sets of trapezoidal grooves 14 are close to each other and the cross-sectional area size looks adaptation of guide block 7, and trapezoidal groove 14 communicates with ventilation duct 8 each other, heat dissipation box 3's top wall fixed mounting has out tuber pipe 15, and the bottom of going out tuber pipe 15 extends to heat dissipation box 3's inside, goes out tuber.

The working principle of the invention is as follows:

when the laser emission box is used, the laser emission box 1 is opened to generate heat, the heat of the laser emission box 1 is conducted to the upper surface of the heat dissipation guide block 4, the heat dissipation guide block 4 is opened to generate heat, the heat of the heat dissipation guide block 4 is conducted to the upper surface of the heat dissipation block 5, the heat dissipation block 5 is opened to generate heat, the motor 9 is started, the fan 12 is opened to rotate, the temperature of air inside the laser emission box is raised by the heat emitted by the heat dissipation block 5, hot air moves upwards and is taken out along the air outlet pipe 15 along with the rotation of the fan, cold air is taken into the middle of a gap of the heat dissipation block 5 along with the trapezoidal groove 14 and the air inlet hole 10, and the heat inside the laser emission box is taken.

The heat dissipation guide block 4 is closely attached to the laser emission box 1, the contact area of the heat dissipation guide block 4 and the laser emission box 1 is large, the heat dissipation guide block 4 can be guaranteed to be conducted to the surface of the heat dissipation guide block 4, the heat emitted by the laser emission box 1 can be real-timely made, the heat conduction is more efficient through the large contact area, and the effect of rapid heat conduction is achieved.

The trapezoidal groove 14 is in a trapezoidal block shape, wind enters the inside of the heat dissipation guide block 4, the volume of the blown air in unit time is constant, the cross section area of the trapezoidal groove 14 is reduced, so that the wind speed is increased, the gas exchange speed is increased, and the effect of accelerating the cold air inflow speed is achieved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Laser power on-line monitoring device, including laser emission box (1), its characterized in that: the laser radiating device is characterized in that a laser emitting head (2) is arranged on the left side of the laser emitting box (1), a radiating box (3) is fixedly mounted on the top wall surface of the laser emitting head (2), a radiating guide block (4) is fixedly mounted on the top wall surface of the laser emitting box (1), a radiating block (5) is arranged in the gap of the top wall surface of the radiating guide block (4), a radiating groove (6) is formed in the front side wall surface of the radiating block (5), two groups of guide blocks (7) are fixedly mounted at corresponding positions on the front side and the rear side of the inner wall surface of the radiating box (3), a ventilating groove (8) is formed in one side wall surface of the two groups of guide blocks (7) close to each other, a motor (9) is fixedly mounted at the top of the radiating block (5), a bearing (11) is fixedly mounted on an output shaft of the motor (9, the air inlet (10) have been seted up to the outside front side wall face of heat dissipation box (3), the equal fixed mounting of both sides wall face has two sets of trapezoidal pieces (13) around heat dissipation box (3), and is two sets of trapezoidal groove (14) have been seted up to a lateral wall face that trapezoidal piece (13) kept away from each other, the top wall fixed mounting of heat dissipation box (3) has air-out pipe (15).

2. The laser power online monitoring device according to claim 1, characterized in that: the size of the cross section area of the heat dissipation guide block (4) is matched with the size of the cross section area of the hollow area in the heat dissipation box (3).

3. The laser power online monitoring device according to claim 1, characterized in that: two sets of trapezoidal groove (14) run through a lateral wall face that two sets of trapezoidal piece (13) are close to each other respectively, extend to the inside of heat dissipation box (3), and the lateral wall cross-sectional area size that two sets of trapezoidal groove (14) are close to each other is big or small with the cross-sectional area size looks adaptation of guide block (7), and trapezoidal groove (14) communicate with ventilation groove (8) each other.

4. The laser power online monitoring device according to claim 1, characterized in that: the hollow area in the heat dissipation box (3) penetrates through the wall surface of the bottom of the heat dissipation box (3), and the heat dissipation groove (6) penetrates through the rear side wall surface of the heat dissipation block (5).

5. The laser power online monitoring device according to claim 1, characterized in that: two sets of ventilation groove (8) run through a lateral wall face that guide block (7) deviate from each other respectively, extend to the front and back both sides lateral wall face outside of heat dissipation box (3), fan (12) and bearing (11) looks adaptation.

6. The laser power online monitoring device according to claim 1, characterized in that: the inside of the inside front side wall face that ventilation air inlet (10) run through heat dissipation box (3) extends to heat dissipation box (3), and two sets of trapezoidal blocks (13) are the mirror image and arrange, and the bottom that goes out tuber pipe (15) extends to the inside of heat dissipation box (3), goes out tuber pipe (15) and communicates each other with heat dissipation box (3).