CN213093553U

CN213093553U - Laser with operational reliability monitoring function

Info

Publication number: CN213093553U
Application number: CN202021796468.3U
Authority: CN
Inventors: 张建光; 李伟硕; 王才建
Original assignee: Shandong United Power Industry Development Co ltd
Current assignee: Shandong United Power Industry Development Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-30
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a laser instrument with operational reliability monitoring function, which comprises a laser body, wherein a water cooling component is arranged on the laser body, a first temperature sensor for detecting the temperature of a laser pump source is arranged in the laser body, the laser instrument also comprises a shell, the laser body is arranged in the shell, a current transformer is arranged on the shell, and a power line of the laser body passes through the current transformer; a water inlet pipe and a water outlet pipe of the water cooling part penetrate through the shell, a second temperature sensor is arranged in the water inlet pipe, and a third temperature sensor is arranged in the water outlet pipe; the device also comprises a working voltage acquisition circuit, an optical power meter, a display screen and a controller. The utility model discloses can judge power supply or operating voltage unusual according to the current-voltage data, can judge whether water cooling system is unusual according to temperature data, supply the staff to look over laser instrument operational information at the scene.

Description

Laser with operational reliability monitoring function

Technical Field

The utility model relates to a laser instrument, concretely relates to take laser instrument of operational reliability control.

Background

The laser has wide application in many fields such as sculpture, mark, gaseous detection, range finding, and the reliable operation of laser has great influence to the application effect of laser, and the stability of general power and laser temperature are great to the stable operation influence of laser. The existing laser has partial monitoring, but the fault is inconvenient to locate when the abnormality occurs.

Disclosure of Invention

In order to solve the problem, the utility model provides a take laser instrument of operational reliability control.

The technical scheme of the utility model is that: a laser with operational reliability monitoring function comprises a laser body, wherein a water cooling part is arranged on the laser body, a first temperature sensor for detecting the temperature of a pump source of the laser is arranged in the laser body, the laser also comprises a shell, the laser body is arranged in the shell, a current transformer is arranged on the shell, and a power line of the laser body penetrates through the current transformer; a water inlet pipe and a water outlet pipe of the water cooling part penetrate through the shell, a second temperature sensor is arranged in the water inlet pipe, and a third temperature sensor is arranged in the water outlet pipe;

the device is characterized by further comprising a working voltage acquisition circuit, an optical power meter, a display screen and a controller, wherein the first temperature sensor, the second temperature sensor, the third temperature sensor, the current transformer, the working voltage acquisition circuit, the optical power meter and the display screen are respectively and electrically connected with the controller.

Furthermore, a current transformer clamping groove is formed in the side wall, provided with the current transformer, of the shell, and a cover plate matched with the side wall is buckled on the side wall.

Furthermore, a rubber baffle is arranged at the position, where a power supply wire on the shell passes through the through hole of the current transformer.

Furthermore, a power line buckle is arranged on a through hole of the shell, through which a power line penetrates through the current transformer.

Further, the current transformer is electrically connected with the controller through the rectifying circuit.

Furthermore, the controller is also electrically connected with a wireless communication module.

Furthermore, a plurality of vent holes are arranged on the shell.

Further, the display screen is arranged on the shell.

Further, the controller is a PIC18F26K singlechip.

The utility model provides a take laser instrument of operational reliability control sets up current transformer and operating voltage acquisition circuit, detects power supply and the operating voltage after power supply circuit handles, when the laser instrument is unusual, can be according to the current-voltage data that detect, judges whether power supply is unusual or whether operating voltage is unusual. Meanwhile, a temperature sensor is arranged in a water inlet pipe and a water outlet pipe of the water cooling part, and whether the water cooling system is abnormal or not can be judged according to detected temperature data by combining the temperature sensor for detecting the temperature of the pump source. In addition, still set up the display screen on the casing, but the input voltage of demonstration, operating voltage, pump source temperature and water cooling part business turn over temperature, supply the staff to look over laser instrument operation information at the scene.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of a rubber baffle according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of a schematic circuit structure according to an embodiment of the present invention.

In the figure, 1-a laser body, 2-a shell, 3-a water-cooling part, 4-a water inlet pipe, 5-a water outlet pipe, 6-a cover plate, 7-a current transformer clamping groove, 8-a power line, 9-a rubber baffle, 10-a power line buckle, 11-a first temperature sensor, 12-a second temperature sensor, 13-a third temperature sensor, 14-a display screen, 15-a controller, 16-a current transformer, 17-a working voltage acquisition circuit, 18-an optical power meter and 19-a wireless communication module.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings by way of specific examples, which are illustrative of the present invention and are not limited to the following embodiments.

As shown in fig. 1 to 3, the laser with operational reliability monitoring provided by this embodiment includes a laser body 1, a water cooling component 3 is disposed on the laser body 1, and a first temperature sensor 11 for detecting a pump source temperature of the laser is disposed in the laser body 1.

In order to realize reliable operation monitoring of the laser, the embodiment is provided with a shell 2, a laser body 1 is arranged in the shell 2, and a water inlet pipe 4 and a water outlet pipe 5 of a water cooling part 3 penetrate through the shell 2. The current transformer 16 is arranged on the shell 2, the power line 8 of the laser body 1 penetrates through the current transformer 16, and the current transformer 16 detects whether the power supply for supplying power to the laser body 1 fluctuates or is abnormal. Meanwhile, the working voltage acquisition circuit 17 is further provided in this embodiment to acquire the working voltage of the laser body 1, it should be noted that the power supply supplies the working voltage to the laser body 1 after passing through the power supply processing circuit, such as the voltage stabilizing circuit and the shaping circuit, and the working voltage acquisition circuit 17 detects whether the working voltage of the laser body 1 fluctuates or is abnormal.

In this embodiment, a second temperature sensor 12 is disposed in the water inlet pipe 4 of the water cooling unit 3, and a third temperature sensor 13 is disposed in the water outlet pipe 5, and is used for detecting the temperature of the inlet and outlet water of the water cooling unit 3 to monitor whether the water cooling unit 3 is abnormal.

In this embodiment, an optical power meter 18 is further provided to detect the output optical power of the laser body 1 and monitor whether the laser is abnormal.

The first temperature sensor 11, the second temperature sensor 12, the third temperature sensor 13, the current transformer 16, the working voltage acquisition circuit 17 and the optical power meter 18 are respectively electrically connected with a controller 15, the controller 15 is further connected with a display screen 14, and the display screen 14 can be arranged on the shell 2 to realize field monitoring. Data transmission that each sensor or circuit detected to controller 15 shows at display screen 14, can supply the staff to look over whether the laser instrument is unusual, judges whether to be power supply, power processing circuit, water cooling part 3 or laser instrument body 1 trouble according to the data that show, makes things convenient for fault location, improves maintenance efficiency.

The current transformer 16 is electrically connected to the controller 15 through a rectifier circuit. The controller 15 is also electrically connected to a wireless communication module 19, and can send the monitoring information to the background. In addition, the controller 15 may be a PIC18F26K single chip microcomputer, and of course, those skilled in the art may select other suitable controllers 15 according to the needs to realize data acquisition and display.

In this embodiment, in order to fix the current transformer 16, a current transformer slot 7 is disposed on the side wall of the casing 2 where the current transformer 16 is disposed, the current transformer 16 is clamped in the current transformer slot 7, and a cover plate 6 adapted to the side wall is fastened to the side wall to protect the current transformer 16. A rubber baffle 9 is arranged at a position, where a power supply line 8 penetrates through a through hole of a current transformer 16, on the shell 2, and a power supply line buckle 10 is arranged on the through hole and used for buckling and fixing the power supply line 8.

The shell 2 is provided with a plurality of ventilation holes for ventilation and heat dissipation.

The above disclosure is only for the preferred embodiments of the present invention, but the present invention is not limited thereto, and any person skilled in the art can think of the inventive changes, and several improvements and decorations made without departing from the principle of the present invention should fall within the protection scope of the present invention.

Claims

1. A laser with operational reliability monitoring function comprises a laser body, wherein a water cooling part is arranged on the laser body, and a first temperature sensor for detecting the temperature of a pump source of the laser is arranged in the laser body; a water inlet pipe and a water outlet pipe of the water cooling part penetrate through the shell, a second temperature sensor is arranged in the water inlet pipe, and a third temperature sensor is arranged in the water outlet pipe;

2. The laser with operational reliability monitoring function as claimed in claim 1, wherein a current transformer slot is formed on a side wall of the housing where the current transformer is disposed, and a cover plate adapted to the side wall is fastened to the side wall.

3. The laser with operational reliability monitoring as claimed in claim 2, wherein a rubber baffle is provided at a through hole of the housing through which the power supply line passes through the current transformer.

4. The laser with operational reliability monitoring function as claimed in claim 3, wherein a power cord fastener is arranged on the through hole of the housing through which the power cord passes through the current transformer.

5. The laser with operational reliability monitoring as claimed in any one of claims 1 to 4, wherein the current transformer is electrically connected to the controller through a rectifying circuit.

6. The laser with operational reliability monitoring of any one of claims 1-4, wherein the controller is further electrically connected to a wireless communication module.

7. The laser with operational reliability monitoring as claimed in any one of claims 1 to 4, wherein a plurality of ventilation holes are provided on the housing.

8. The laser with operational reliability monitoring of claim 7 wherein the display screen is disposed on the housing.

9. The laser with operational reliability monitoring as claimed in claim 8, wherein the controller is a PIC18F26K single chip microcomputer.