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A microwave induction warning device

An alarm device and microwave induction technology, applied in alarms, anti-theft alarms, instruments, etc., can solve the problems of complex and changeable monitoring equipment environment and large demand, and achieve simple installation, high sensitivity, and wide sensing range Effect

Active Publication Date: 2022-05-17
GUIZHOU POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the environment set up by the monitoring equipment is complex and changeable, and the demand is large. It is necessary for the monitoring equipment to have a better self-inspection function. It requires a simple installation method and requires the equipment to be able to respond to abnormal conditions, such as falling or being stolen. Send out a warning sound to remind the maintenance personnel to replace and repair immediately

Method used

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  • A microwave induction warning device
  • A microwave induction warning device
  • A microwave induction warning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] refer to figure 1 , as the first embodiment of the present invention, a microwave induction alarm device is provided. The sliding part 102 , the warning part 103 and the alarm part 104 arranged in the alarm 101 ; the base 200 includes a placement box 201 and a reminder part 202 arranged in the placement box 201 .

[0032] Among them, the alarm component 100 constitutes the main functional parts of the microwave induction alarm device, which is used to give early warning to nearby personnel. If it is detected, activate the sound and light alarm, and issue warning language, such as: high voltage danger, please do not approach or someone is working, prohibit closing, etc., and at the same time issue a flashing alarm light to improve night visibility. The sliding part 102 is used to sense the state of the alarm 101. When the alarm 101 is connected to the base 200, it is in a normal working state. The sliding part 102 is lifted. When the alarm 101 falls or is taken off, Th...

Embodiment 2

[0036] refer to figure 2 , 3 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: a sliding groove 101a is provided on the rear wall of the alarm 101, and the sliding groove 101a is a rectangular parallelepiped, and a sliding part 102 is provided inside it. , the bottom of the alarm 101 is also fixedly provided with a bearing block 101b.

[0037] The slider 102 includes a limiting plate 102a, a spring 102b arranged between the limiting plate 102a and the inner wall of the sliding groove 101a, a magnet block 102c fixedly connected with the limiting plate 102a, and the opposite side of the limiting plate 102a and the installation magnet block 102c A first iron block 102d is fixedly arranged on the top.

[0038] The early warning device 103 includes a core main control unit 103a, a power supply unit 103b, a microwave induction unit 103c, a voice alarm unit 103d, and an audible and visual alarm unit 103e, and...

Embodiment 3

[0043] refer to Figure 4 , 5 , is the third embodiment of the present invention, and this embodiment is different from the second embodiment in that: a through hole 201a is opened on the surface of the placement box 201, and the reminder 202 is arranged in the through hole 201a, and the placement box 201 is also provided with a There is a pressure chamber 201b, and a limiting groove 201a-1 is provided on the side of the pressure chamber 201b close to the through hole 201a, and the axial cross section of the limiting groove 201a-1 is triangular.

[0044] Prompt 202 comprises the delay relay 202a that is fixedly arranged on the inner wall of setting box 201, power supply module 202b, loudspeaker 202c and the second contact iron block 104c-1, wherein all units are connected in series by the 3rd electric wire 202d, the 3rd electric wire 202d two A second contact iron block 104c-1 is connected to the terminal.

[0045] The prompting piece 202 also includes a compression piece 20...

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Abstract

The invention discloses a microwave induction alarm device, which includes an alarm component and a base, wherein the alarm component includes an alarm, a sliding part arranged on the rear wall of the alarm, an early warning part and an alarm parts; a base, including a placement box, and a reminder set in the placement box; the microwave induction alarm device provided in the present invention has dual sound and light alarms, high sensitivity, wide sensing range, simple structure, and can also be used for dark scenes at night. Effectively warn the surrounding people. The installation method is simple and can adapt to a variety of environments. It can detect itself in real time during work to prevent the alarm device from falling, being stolen and other abnormal conditions. The device self-monitors the working status, and the base can also monitor the status of the alarm device to prevent insufficient internal power supply or poor magnetic fit of the alarm device.

Description

technical field [0001] The invention relates to the technical field of monitoring equipment, in particular to a microwave induction alarm device. Background technique [0002] With the continuous development of our society, the demand for electric energy is also growing rapidly. There are more and more power lines and power equipment construction, and the scale of power construction is getting bigger and bigger. How to ensure the safety of power workers and non-workers who stray into the work area, causing safety problems, has become the focus of attention; Microwave induction voice safety alarm As an intelligent electric safety warning sign, the device has the advantages of sound and light double alarm, high sensitivity, wide sensing range, adjustable distance, simple structure and other remarkable features; especially at night or in a dark environment, it has a better safety warning effect on preventing personal electric shock . [0003] However, the environment set up b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08B13/181G08B7/06
CPCG08B13/181G08B7/06
Inventor 肖远奇游运张雪王凯韩晶晶李海平王琴琴岳廷学杨伦惠
Owner GUIZHOU POWER GRID CO LTD
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