CN214670961U - Portable infrared safety warning device - Google Patents
Portable infrared safety warning device Download PDFInfo
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- CN214670961U CN214670961U CN202120746373.9U CN202120746373U CN214670961U CN 214670961 U CN214670961 U CN 214670961U CN 202120746373 U CN202120746373 U CN 202120746373U CN 214670961 U CN214670961 U CN 214670961U
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Abstract
The utility model discloses a portable infrared safety warning device relates to power equipment safety warning field. The device comprises a base and a vertical part vertically fixed on the base, wherein a power supply part, a loudspeaker, an infrared induction warning circuit, a wireless data sensor and a laser projector are sequentially arranged in the vertical part from bottom to top; the wireless data sensor acquires a warning signal given by the warning circuit, and is connected with the background of the remote monitoring system; the projection direction of the laser projector is toward the ground or the surface of the electric facility. The utility model discloses a night work in job site safety warning area has improved factor of safety.
Description
Technical Field
The utility model relates to a power equipment safety warning field specifically is a portable infrared safety warning device.
Background
The safety fence is mainly used for limiting and preventing activities in a specific range of an electric power place, so that the aims of eliminating and lightening potential safety hazards are fulfilled. The safety fence has various types such as a purse net, a fence and a warning belt according to different use places. The safety warning belt used by the power system at present is a physical warning belt printed with a word of 'stopping and high-voltage danger'. The daytime operation site can completely meet the warning requirement, but the night operation site cannot play a warning role under the conditions of poor illumination or insufficient human eye recognition, and can cause that working or non-working personnel cannot see warning signs clearly and mistakenly enter a dangerous area or an electrified interval. Therefore, there is a need to improve the existing safety warning fence or warning belt to achieve the purpose of electric power safety warning at night or under poor lighting conditions.
Disclosure of Invention
The utility model discloses a solve the electric power safety warning problem under the not good condition of night or lighting conditions, provide a portable infrared safety warning device.
The utility model discloses a realize through following technical scheme: a portable infrared safety warning device comprises a base and a vertical part vertically fixed on the base, wherein a power supply part is arranged at the lower part of the vertical part, a loudspeaker is arranged in the middle of the vertical part, an infrared induction warning circuit, a wireless data sensor and a laser projector are sequentially arranged on the vertical part from bottom to top at the upper part of the loudspeaker, the infrared induction warning circuit comprises an infrared transmitting circuit, an infrared receiving circuit, a warning circuit and a power supply circuit, the power supply circuit is connected with the power supply part, the infrared transmitting circuit comprises an oscillator, a power amplifier and an infrared transmitting head, the infrared receiving circuit comprises an infrared receiving head and a preamplifier, and the warning circuit comprises a power amplifier and an audible and visual alarm; the wireless data sensor acquires a warning signal given by the warning circuit, and is connected with the background of the remote monitoring system; the projection direction of the laser projector is towards the ground or the surface of an electric facility.
The utility model provides a portable infrared safety warning device, the design is for little, portable and convenient setting, and is also safe simultaneously, can give people around with the warning through projection and audible alarm. The device includes vertical portion on base and the vertical fixation in base, and the base is fixed in ground, and vertical portion is fixed in above that, and its inside is provided with the multiple components and parts of power, response and warning, and the power part is located the lower part of vertical portion for whole device power supply, be equipped with the speaker at the middle part of vertical portion, be used for audible alarm, can send "stop, high-pressure dangerous" safety suggestion warning sound, effective suggestion is about to step into the people or the toy in danger area. The wireless data sensor collects a warning signal given by the warning circuit and is used for being connected with a background of a remote monitoring system to provide basic information for an operator on duty so as to carry out emergency inspection; the projection direction of the laser projector is to the ground or the surface of the electric facility, so as to prompt people, the laser projector is a small-sized projection device, the principle is the same as that a common strip lamp for street advertisements irradiates the ground, and in the application, words of 'stop step, high pressure danger' are generally written. The laser infrared induction warning circuit is composed of an infrared transmitting circuit, an infrared receiving circuit, a warning circuit and a power circuit, wherein the power circuit is connected with a power part, the infrared transmitting circuit is composed of an oscillator, a power amplifier and an infrared transmitting head, the infrared receiving circuit is composed of an infrared receiving head and a preamplifier, the warning circuit is composed of a power amplifier and an audible and visual alarm, the audible and visual alarm transmits sound to a loudspeaker, and when a dangerous condition is sent out, a warning with larger sound can be sent out. The utility model discloses the specific operation does: under the not good condition of night or illumination, this warning device during operation, infrared emission head can outwards launch the infrared ray always, laser projector also can be to ground or electric power facility surface projection "stop, high-pressure danger" word, when infrared induction warning circuit senses someone or toy and is close to in dangerous electric power facility, infrared receiving circuit then can make audible-visual annunciator in the warning circuit send sound, the speaker makes the alarm sound enlarge, be used for reminding people or toy not to be close to electric power facility, the device all can use daytime and night, when warning circuit appears, wireless data sensor gathers warning information, transmit to the monitored control system backstage, remind the person on duty to do emergency inspection well.
Preferably, all the components need to adopt direct current, so that the power supply part comprises a storage battery, the output is direct current, the input of the power supply part adopts direct current or alternating current, and therefore, a direct current charging circuit and an alternating current charging circuit are also included in the power supply part.
Preferably, the direct current input mode of the power supply part is a solar photovoltaic panel, and the storage battery can be charged in the daytime to supply power to the whole device at night.
Compared with the prior art the utility model discloses following beneficial effect has: the utility model provides a portable infrared safety warning device, which supplements safety tools for night operation of a safety warning belt in an operation site, and effectively overcomes the defect that an operator and a non-operator can not identify the safety warning tools in a night outdoor operation site and can mistakenly enter a live equipment area; the operation safety risk management and control quality is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a diagram of actual dimensions of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the laser projector according to the present invention when it is closed.
Fig. 4 is a schematic view of the laser projector according to the present invention when it is turned on.
Fig. 5 is a diagram of the remote monitoring circuit of the present invention.
Fig. 6 is a schematic projection diagram of the laser projector according to the present invention.
The figures are labeled as follows: 1-base, 2-vertical part, 3-power part, 4-loudspeaker, 5-infrared induction warning circuit, 6-wireless data sensor, 7-laser projector.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
A portable infrared safety warning device, as shown in fig. 1: the infrared induction warning device comprises a base 1 and a vertical part 2 vertically fixed on the base 1, wherein a power supply part 3 is arranged at the lower part of the vertical part 2, a loudspeaker 4 is arranged at the middle part of the vertical part 2, an infrared induction warning circuit 5, a wireless data sensor 6 and a laser projector 7 are sequentially arranged on the vertical part 2 and positioned above the loudspeaker 4 from bottom to top, the infrared induction warning circuit 5 consists of an infrared emission circuit, an infrared receiving circuit, a warning circuit and a power supply circuit, the power supply circuit is connected with the power supply part 3, the infrared emission circuit consists of an oscillator, a power amplifier and an infrared emission head, the infrared receiving circuit consists of an infrared receiving head and a preamplifier, and the warning circuit consists of a power amplifier and an audible and visual alarm; the wireless data sensor 6 acquires a warning signal given by the warning circuit, and the wireless data sensor 6 is connected with a background of the remote monitoring system; the projection direction of the laser projector 7 is towards the ground or the surface of the electric facility.
In the embodiment, a preferable scheme is adopted, the power supply part comprises a storage battery, the output of the storage battery is direct current, and the input of the power supply part adopts direct current or alternating current, so that the power supply part also comprises a direct current charging circuit and an alternating current charging circuit; the direct current input mode of the power supply part is a solar photovoltaic panel; the height of the whole warning device is 88.5cm, the base 1 is in the shape of a cylindrical disc, the diameter of the base is 33cm, and the height of the base is 3 cm; a power supply section: the solar photovoltaic panel is positioned on the front side, the height is 33cm, and the width is 8 cm; the loudspeaker 4 is circular and has the diameter of 7.8 cm; the laser projector is square-like with a side length of 10 cm.
The embodiment specifically operates as follows: the device is arranged around the electric power facility, and the solar photovoltaic panel charges the storage battery when the sun light condition is good in the daytime, and people can see the electric power facility so as to avoid the situation; and at night or under the not good condition of illumination, this warning device during operation, infrared emission head can outwards launch infrared ray always, laser projector 7 also can be to ground or electric power facility surface projection "stop step, high-pressure danger" word, when infrared induction warning circuit 5 senses someone or little animal and is close to in dangerous electric power facility, infrared receiving circuit then can make audible-visual annunciator in the warning circuit send sound, speaker 4 makes the alarm sound enlarge, be used for reminding people or little animal not to be close to electric power facility, the device all can use daytime and night in fact, when warning circuit appears, warning information is gathered to wireless data sensor 6, transmit to the monitored control system backstage, remind the person on duty to make emergency inspection.
The scope of the invention is not limited to the above embodiments, and various modifications and changes may be made by those skilled in the art, and any modifications, improvements and equivalents made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a portable infrared safety warning device which characterized in that: comprises a base (1) and a vertical part (2) vertically fixed on the base (1), the lower part of the vertical part (2) is provided with a power supply part (3), the middle part of the vertical part (2) is provided with a loudspeaker (4), an infrared induction warning circuit (5), a wireless data sensor (6) and a laser projector (7) are sequentially arranged on the upper part of the vertical part (2) positioned on the loudspeaker (4) from bottom to top, the infrared induction warning circuit (5) is composed of an infrared transmitting circuit, an infrared receiving circuit, a warning circuit and a power circuit, the power circuit is connected with the power part (3), the infrared transmitting circuit consists of an oscillator, a power amplifier and an infrared transmitting head, the infrared receiving circuit consists of an infrared receiving head and a preamplifier, and the warning circuit consists of a power amplifier and an audible and visual alarm; the wireless data sensor (6) acquires a warning signal given by the warning circuit, and the wireless data sensor (6) is connected with the background of the remote monitoring system; the projection direction of the laser projector (7) is towards the ground or the surface of an electric facility.
2. A portable infrared safety warning device in accordance with claim 1, wherein: the power supply part comprises a storage battery, the output of the storage battery is direct current, and the input of the power supply part adopts direct current or alternating current, so that the power supply part also comprises a direct current charging circuit and an alternating current charging circuit.
3. A portable infrared safety warning device in accordance with claim 2, wherein: the direct current input mode of the power supply part (3) is a solar photovoltaic panel.
4. A portable infrared safety warning device in accordance with claim 1, wherein: the height of the whole warning device is 88.5cm, the base (1) is in the shape of a cylindrical disc, the diameter of the base is 33cm, and the height of the base is 3 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120746373.9U CN214670961U (en) | 2021-04-13 | 2021-04-13 | Portable infrared safety warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120746373.9U CN214670961U (en) | 2021-04-13 | 2021-04-13 | Portable infrared safety warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214670961U true CN214670961U (en) | 2021-11-09 |
Family
ID=78461632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120746373.9U Active CN214670961U (en) | 2021-04-13 | 2021-04-13 | Portable infrared safety warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214670961U (en) |
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2021
- 2021-04-13 CN CN202120746373.9U patent/CN214670961U/en active Active
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