CN214630274U

CN214630274U - Impact alarm safety helmet

Info

Publication number: CN214630274U
Application number: CN202023353072.4U
Authority: CN
Inventors: 伍先中
Original assignee: Runde Technology Shenzhen Co ltd
Current assignee: Runde Technology Shenzhen Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-09
Anticipated expiration: 2030-12-30

Abstract

The utility model provides a striking warning safety helmet, including the safety helmet main part and set up in the leading brim of a hat of safety helmet main part lower extreme border, rearmounted power storehouse, be equipped with in the safety helmet main part with safety helmet main part shape assorted inside lining, the safety helmet main part with be equipped with between the inside lining and aerify the gasbag, be equipped with a plurality of collision sensor on the inner wall face of safety helmet main part, the inside lining with aerify and be equipped with thin film type foil gage between the gasbag, buzzer and back buzzer before the front end of safety helmet main part and rear end are equipped with respectively, be equipped with charging source and PCB board in the power storehouse, collision sensor passes through the PCB board with preceding buzzer electricity is connected, thin film type foil gage passes through the PCB board with back buzzer electricity is connected. The utility model discloses owing to adopt foretell structural design, buzzer realizes dual warning around through, in time tells rescue workers, reduces the casualties in the engineering construction.

Description

Impact alarm safety helmet

Technical Field

The utility model belongs to the technical field of the safety helmet technique and specifically relates to a striking warning safety helmet.

Background

Along with the society urbanization process is faster and faster, and building sites are more and more, and object falls and strikes are one of the three most main safety accidents in the building construction. The building construction is safe first, and wearing the safety helmet on entering a construction site is the most effective precaution measure.

Among the prior art, the crashproof structure of safety helmet is comparatively simple, can not protect the wearer well, can not satisfy the higher and higher requirement of modern building construction to the safety helmet.

Accordingly, the prior art is subject to improvements and enhancements.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the prior art, the utility model aims at providing a striking warning safety helmet that has dual alarming function, personnel's safety in the protection engineering construction.

In order to achieve the above object, the utility model adopts the following technical scheme:

a crash alarm safety helmet comprises a safety helmet main body, a front brim and a rear power supply bin which are arranged at the lower end edge of the safety helmet main body, a lining which is matched with the safety helmet main body in shape is arranged in the safety helmet main body, an inflatable air bag is arranged between the safety helmet main body and the lining, a plurality of collision sensors are arranged on the inner wall surface of the safety helmet main body, a thin film type strain gauge is arranged between the lining and the inflatable air bag, the front end and the rear end of the safety helmet main body are respectively provided with a front buzzer and a rear buzzer, the power supply bin is internally provided with a charging power supply and a PCB, the collision sensor is electrically connected with the front buzzer through the PCB, the thin film type strain gauge is electrically connected with the rear buzzer through the PCB, the collision sensor, the PCB, the front buzzer and the rear buzzer are electrically connected with the charging power supply.

Preferably, the top of the safety helmet main body is provided with a lighting lamp, and the lighting lamp is electrically connected with the charging power supply.

Preferably, an LED optical fiber lamp is arranged along the periphery of the helmet main body and connected with the charging power supply.

Preferably, the charging power supply has a charging interface.

Preferably, the lower end of the PCB board is provided with a manual button which penetrates through the power supply bin and extends out of the power supply bin.

Preferably, a strip-shaped fluorescent band is arranged on the outer wall of the safety helmet body and surrounds the safety helmet body for one circle.

Compared with the prior art, the beneficial effects of the utility model are that:

due to the adoption of the structural design, after the falling object or the impact object impacts the safety helmet main body, the impact sensor sends a detected impact signal to the PCB, and the PCB controls the front buzzer to give an alarm; the inflatable air bag can absorb or reduce shock waves when the safety helmet main body is impacted, so that the heads of constructors are well protected; when the striking dynamics is great, aerify gasbag extrusion film formula foil gage, film formula foil gage transmission signal gives the PCB board, and the buzzer reports to the police behind the PCB board control, and at this moment, dual warning is realized to front and back buzzer, in time tells rescue workers, reduces the casualties in the engineering construction.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention.

The reference numbers in the figures are respectively: (1) the safety helmet comprises a safety helmet main body, (2) a helmet brim, (3) a power supply bin, (4) a lining, (5) an inflatable airbag, (6) a collision sensor, (7) a thin film type strain gauge, (8) a front buzzer, (9) a rear buzzer, (10) a charging power supply, (11) a PCB, (12) a lighting lamp, (13) an LED optical fiber lamp, (14) a charging interface, (15) a manual button and (16) a fluorescent strip.

Detailed Description

The following detailed description of the present invention will be made with reference to the accompanying drawings:

referring to fig. 1 and 2, the crash alarm helmet of the present invention comprises a helmet body 1, a front brim 2 disposed at a lower end of the helmet body, a rear power supply compartment 3, a lining 4 disposed in the helmet body 1 and having a shape matching the helmet body, an air bag 5 disposed between the helmet body 1 and the lining 4, a plurality of crash sensors 6 disposed on an inner wall of the helmet body 1, a thin film strain gauge 7 disposed between the lining 4 and the air bag 5, a front buzzer 8 and a rear buzzer 9 disposed at front and rear ends of the helmet body 1, a charging power supply 10 and a PCB 11 disposed in the power supply compartment 3, the crash sensors 6 electrically connected to the front buzzer 8 via the PCB 11, the thin film strain gauge 7 electrically connected to the rear buzzer 9 via the PCB 11, the collision sensor 6, the PCB 11, the front buzzer 8 and the rear buzzer 9 are electrically connected with the charging power supply 10, and through the structural design, when the safety helmet is used, after falling objects or impact objects impact the safety helmet main body 1, the collision sensor 8 sends detected impact signals to the PCB 11, and the PCB 11 controls the front buzzer 8 to give an alarm; the inflatable airbag 5 can absorb or reduce shock waves when the safety helmet main body 1 is impacted, so that the head of a constructor is well protected; when the striking dynamics is great, aerify gasbag 5 extrusion film formula foil gage 9, film formula foil gage 9 transmission signal gives PCB board 11, and PCB board 11 control back bee calling organ 9 reports to the police, and at this moment, front and back bee calling organ realizes dual warning, in time tells rescue workers, reduces the casualties in the engineering construction.

The top of the helmet main body 1 is provided with a lighting lamp 12, and the lighting lamp 12 is electrically connected with the charging power supply 10.

The safety helmet is characterized in that an LED optical fiber lamp 13 is arranged on the periphery of the safety helmet main body 1, the LED optical fiber lamp 13 is connected with the charging power supply 10, the LED optical fiber lamp is turned on by a user at night or in a dark environment, people around the user can be effectively reminded of paying attention to the safety helmet, and the safety of the user during use is enhanced.

The charging power supply 10 has a charging interface 14 to facilitate charging of the charging power supply 10.

The lower extreme of PCB board 11 is equipped with one and passes power storehouse 3 and stretch out the outside manual button 15 of power storehouse, when the constructor wore the safety helmet and need emergency alarm, manually press manual button 15, back bee calling organ 9 reports to the police.

Surround on the outer wall of safety helmet body round is equipped with a bar fluorescence area 16, because the fluorescence area can the spontaneous emission at night, the user can provide the warning effect for the operation personnel under the normal condition, and when the operation personnel took place the accident, the luminous effect in fluorescence area also can reach the purpose that provides distress signal for rescue personnel.

To sum up, the utility model discloses an foretell structural design solves the weak point among the prior art, has characteristics such as reasonable in design, wear safety.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A collision warning safety helmet which characterized in that: comprises a safety helmet main body, a front brim and a rear power supply bin which are arranged at the lower end edge of the safety helmet main body, a lining which is matched with the safety helmet main body in shape is arranged in the safety helmet main body, an inflatable air bag is arranged between the safety helmet main body and the lining, a plurality of collision sensors are arranged on the inner wall surface of the safety helmet main body, a thin film type strain gauge is arranged between the lining and the inflatable air bag, the front end and the rear end of the safety helmet main body are respectively provided with a front buzzer and a rear buzzer, the power supply bin is internally provided with a charging power supply and a PCB, the collision sensor is electrically connected with the front buzzer through the PCB, the thin film type strain gauge is electrically connected with the rear buzzer through the PCB, the collision sensor, the PCB, the front buzzer and the rear buzzer are electrically connected with the charging power supply.

2. The crash alarming helmet of claim 1, wherein: the top of safety helmet main part is equipped with the light, the light with charging power supply electricity is connected.

3. The crash alarming helmet of claim 1, wherein: the safety helmet main body is provided with an LED optical fiber lamp along the periphery, and the LED optical fiber lamp is connected with the charging power supply.

4. The crash alarming helmet of claim 1, wherein: the charging power supply is provided with a charging interface.

5. The crash alarming helmet of claim 1, wherein: the lower end of the PCB board is provided with a manual button which penetrates through the power supply bin and extends out of the power supply bin.