Mining intrinsic safety type intelligent laser warning device

Abstract

The utility model discloses a mining intrinsic safety type intelligent laser warning device which comprises a shell, a main control board is installed in the shell, a plurality of red and green laser emitters electrically connected with the main control board are arranged at the front end of the shell, and each red and green laser emitter is provided with a red light emitting head and a green light emitting head. A red light inductive sensor electrically connected with the main control board is further arranged at the front end of the shell, and a buzzer electrically connected with the main control board is arranged on the side face of the shell. Compared with the prior art, the system has the advantages that the system has the advantages of being efficient, accurate and intelligent in the aspect of the alarm function, and powerful technical support is provided for mine safety production.

Description

Technical Field

[0001] The utility model relates to the technical field of mining equipment, in particular to an intrinsically safe intelligent laser warning device for mining. Background Art

[0002] In the process of mine production, safety and alert work is very important. Traditional alert methods often rely on manual patrols or simple physical obstacles, which have problems such as low efficiency, easy false alarms, and poor reliability. Therefore, it is of great significance to develop an efficient and intelligent mine alert device.

[0003] At present, although there are some mine warning devices on the market, these devices still need to be improved in terms of intelligence, alarm accuracy, and ease of use. Especially for the special environment of mine tunnels, the existing warning devices often cannot meet the complex and changing work requirements. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a mine-use intrinsically safe intelligent laser warning device, which aims to achieve efficient and accurate warning functions through laser technology, while integrating intelligent control and display modules to improve the safety and efficiency of mine work.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a mine-use intrinsically safe intelligent laser warning device, comprising a shell, a main control board is installed inside the shell, a plurality of red and green laser emitters electrically connected to the main control board are provided at the front end of the shell, each of the red and green laser emitters is provided with a red light emitter head and a green light emitter head, a red light sensing sensor electrically connected to the main control board is also provided at the front end of the shell, and a buzzer electrically connected to the main control board is provided on the side of the shell.

[0006] Preferably, a lithium battery is provided inside the shell, and the lithium battery is electrically connected to the main control board through a wire. A power switch is provided on the side of the shell and the power switch is connected in series to the wire between the lithium battery and the main control board.

[0007] Preferably, a liquid crystal display screen and a membrane keypad electrically connected to the main control board are provided at the front end of the housing.

[0008] Preferably, a light filter is provided at the front end of the red light sensing sensor.

[0009] Preferably, a handle is hinged on the upper end of the shell.

[0010] Preferably, a magnetic base is disposed opposite to the bottom of the housing.

[0011] Preferably, a lead-out line outlet is also provided on the side of the housing.

[0012] The advantage of the utility model compared with the prior art is that the application can automatically emit a red laser as a warning signal when the equipment is running by integrating a red and green laser transmitter and a red light sensing sensor. When a person enters the warning area, the red laser is blocked and triggers an alarm, and an alarm sound is issued through a buzzer, effectively reminding personnel to pay attention to safety. In addition, the application also displays the working status and the number of alarms in real time through an LCD screen, which is convenient for users to monitor and manage. This intelligent alarm function not only improves the safety of mine work, but also reduces the risk of safety accidents caused by human negligence. Therefore, the advantage of the alarm function of the present application lies in its high efficiency, accuracy and intelligence, which provides strong technical support for mine safety production. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a mine-use intrinsically safe intelligent laser warning device of the present application.

[0014] Figure 2 It is a side view structural schematic diagram of a mining intrinsically safe intelligent laser warning device of the present application.

[0015] Figure 3 This is a schematic diagram of the internal structure of a mining intrinsically safe intelligent laser warning device according to the present application.

[0016] Figure 4 This is a control principle diagram of a mine-used intrinsically safe intelligent laser warning device in the present application.

[0017] As shown in the figure: 1. Shell, 2. Main control board, 3. Red and green laser transmitter, 4. Red light sensor, 5. Buzzer, 6. Lithium battery, 7. Power switch, 8. LCD display, 9. Membrane button, 10. Light filter, 11. Handle, 12. Magnetic base, 13. Lead wire outlet. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0020] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0021] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0022] Combined with Figure 1 -Attached Figure 4 A mine intrinsically safe intelligent laser warning device comprises a shell 1, a main control board 2 is installed inside the shell 1, a plurality of red and green laser emitters 3 electrically connected to the main control board 2 are arranged at the front end of the shell 1, each red and green laser emitter 3 is provided with a red light emitting head and a green light emitting head, a red light sensing sensor 4 electrically connected to the main control board 2 is also arranged at the front end of the shell 1, and a buzzer 5 electrically connected to the main control board 2 is arranged on the side of the shell 1.

[0023] In one embodiment, a lithium battery 6 is provided inside the housing 1, and the lithium battery 6 is electrically connected to the main control board 2 through a wire. A power switch 7 is provided on the side of the housing 1, and the power switch 7 is connected in series to the wire between the lithium battery 6 and the main control board 2. The intrinsically safe warning line sensor for mining in this embodiment is equipped with a lithium battery 6 as a power source, and the power switch 7 is used to control the on and off of the power source. The introduction of the lithium battery 6 makes it possible for the sensor to be moved and deployed without an external power source. The setting of the power switch 7 provides convenience for the user, and the power can be turned on or off as needed, thereby achieving energy saving and extending the service life of the lithium battery.

[0024] In one embodiment, the front end of the housing 1 is provided with a liquid crystal display screen 8 and a membrane button 9 electrically connected to the main control board 2. This embodiment adds a liquid crystal display screen 8 and a membrane button 9 to the intrinsically safe warning line sensor for mining. The liquid crystal display screen can intuitively display information such as the working status, time, number of alarms, and lithium battery power of the sensor, which is convenient for users to understand and monitor the operating status of the sensor. The membrane button 9 provides an interface for users to interact with the sensor. Users can set the working status of the sensor through the membrane button 9, such as setting the alarm time period, etc., which enhances the flexibility and practicality of the sensor.

[0025] In one embodiment, a light filter 10 is provided at the front end of the red light sensing sensor 4. The light filter 10 is used to filter out unnecessary stray light, so that the red light sensing sensor 4 can more accurately receive and identify the reflected signal of the red laser. This optimization measure improves the anti-interference ability of the sensor, reduces the false alarm rate, and improves the overall working stability and reliability.

[0026] In one embodiment, a handle 11 is hinged at the upper end of the housing 1. The provision of the handle 11 allows the sensor to be conveniently hung when needed, adapting to different installation environments and usage requirements. At the same time, the hinged design of the handle is also convenient for storage and carrying, enhancing the portability of the sensor.

[0027] In one embodiment, a magnetic base 12 is provided at the bottom of the housing 1. The magnetic base 12 uses the principle of magnetism to allow the sensor to be firmly adsorbed on a metal surface, such as a metal bracket in a mine tunnel. This installation method is not only convenient and fast, but also ensures that the sensor is not easily displaced or dropped during operation, thereby improving the stability and safety of use.

[0028] In one embodiment, a lead-out nozzle 13 is further provided on the side of the housing 1. The function of the lead-out nozzle 13 is to facilitate the lead-out and management of the connection wires between the sensor and the external device or power supply. Through the lead-out nozzle 13, the user can arrange the connection wires neatly and orderly, avoiding the clutter and entanglement of the cables, and improving the overall aesthetics and practicality.

[0029] Working principle: This device is used in mine tunnels. When important equipment is running in a certain area, it is necessary to remind people to pay attention to safety. This device can be hung by the handle 11 or placed at the entrance of the passage within the height range of human sight through the magnetic base 12. This device emits four groups of lasers when it is running, forming four groups of visible gratings in the air. When the equipment in the area starts to run (or repair) and is dangerous to the surrounding area, the device emits red lasers through the red light emitter on the red and green laser emitter 3. When people enter, the red light is blocked and diffuse reflection is generated on the surface of the human body. The red light sensor 4 in this device will generate a trigger signal, and the main control board 2 will start the buzzer 5 to alarm (similar to the burglar alarm). When the device stops working, the device can be converted to a safe warning state, and four green lasers are emitted through the green light emitter on the red and green laser emitter 3. At this time, if people pass by, the alarm will not be triggered. The LCD screen 8 can display the working status and time, the number of alarms triggered during operation, the power of the lithium battery 6 and other information. The working status of the device can be set through the membrane button 9, and a certain time period can be set as an alarm state.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A mine-use intrinsically safe intelligent laser warning device, comprising a housing (1), characterized in that: A main control board (2) is installed inside the shell (1); a plurality of red and green laser emitters (3) electrically connected to the main control board (2) are provided at the front end of the shell (1); each of the red and green laser emitters (3) is provided with a red light emitting head and a green light emitting head; a red light sensing sensor (4) electrically connected to the main control board (2) is also provided at the front end of the shell (1); and a buzzer (5) electrically connected to the main control board (2) is provided on the side of the shell (1).

2. According to claim 1, a mine intrinsically safe intelligent laser warning device is characterized in that: A lithium battery (6) is arranged inside the housing (1), and the lithium battery (6) is electrically connected to the main control board (2) via a wire. A power switch (7) is arranged on the side of the housing (1), and the power switch (7) is connected in series to the wire between the lithium battery (6) and the main control board (2).

3. According to claim 1, a mine-use intrinsically safe intelligent laser warning device is characterized in that: The front end of the housing (1) is provided with a liquid crystal display screen (8) and a membrane keypad (9) which are electrically connected to the main control board (2).

4. The mine intrinsically safe intelligent laser warning device according to claim 1 is characterized in that: A light filter (10) is provided at the front end of the red light sensing sensor (4).

5. The mine intrinsically safe intelligent laser warning device according to claim 1 is characterized in that: A handle (11) is hingedly connected to the upper end of the shell (1).

6. A mine-use intrinsically safe intelligent laser warning device according to claim 5, characterized in that: A magnetic base (12) is provided opposite to the bottom of the housing (1).

7. The mine intrinsically safe intelligent laser warning device according to claim 1 is characterized in that: A lead-out line outlet (13) is also provided on the side of the housing (1).

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