CN218446906U

CN218446906U - Prevent drowned lifesaving subassembly

Info

Publication number: CN218446906U
Application number: CN202222749892.8U
Authority: CN
Inventors: 陈俊成; 陈金婵; 梁晋瑜; 李彦博; 舒灿; 董恩羽; 董书豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-02-03
Anticipated expiration: 2032-10-18

Abstract

The utility model aims to provide a drowning prevention lifesaving component, which comprises a luminous bracelet and a sound-light alarm; the light-emitting bracelet comprises a waterproof light-guiding ring band and an installation shell fixedly arranged on the waterproof light-guiding ring band, wherein an LED (light-emitting diode) is arranged in the waterproof light-guiding ring band along the length direction of the waterproof light-guiding ring band; a button battery and a control circuit board connected with the button battery are arranged in the mounting shell, and the LED extends into the mounting shell and is connected with the control circuit board; an LED control switch is arranged on one side of the waterproof light guide ring belt; an RF radio frequency wireless transmitter is arranged on the control circuit board, and a control button for triggering the RF radio frequency wireless transmitter is arranged outside the mounting shell; the audible and visual alarm is characterized in that a microcontroller, and an RF (radio frequency) wireless receiving module, a loudspeaker unit, an LED (light emitting diode) light emitting module and a power input module which are respectively connected with the microcontroller are arranged in the audible and visual alarm. Can clearly send out distress signals.

Description

Prevent drowned lifesaving subassembly

Technical Field

The utility model relates to a security protection lifesaving technical field especially relates to a prevent drowned lifesaving subassembly.

Background

People can be in danger of choking water, cramping and suddenly floating when swimming in a swimming pool. There may be no loud call for help in water. It is also possible that when the person is tempted to beat water, the person around ignores the distress signal because of inexperience or lack of attention. The lifeguard may miss to see the distress signal sent by the drowned person because of too many people or carelessness in the swimming pool. In view of this situation, an assembly capable of clearly sending a distress signal is desired.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a drowning prevention lifesaving component, which comprises a luminous bracelet and a sound-light alarm; the light-emitting bracelet comprises a waterproof light guide ring band and a mounting shell fixedly arranged on the waterproof light guide ring band, wherein an LED is arranged in the waterproof light guide ring band along the length direction of the waterproof light guide ring band; a button battery and a control circuit board connected with the button battery are arranged in the mounting shell, and the LED extends into the mounting shell and is connected with the control circuit board; an LED control switch is arranged on one side of the waterproof light guide ring band; an RF radio frequency wireless transmitter is arranged on the control circuit board, and a control button for triggering the RF radio frequency wireless transmitter is arranged outside the mounting shell; the audible and visual alarm is characterized in that a microcontroller, and an RF (radio frequency) wireless receiving module, a loudspeaker unit, an LED (light emitting diode) light emitting module and a power input module which are respectively connected with the microcontroller are arranged in the audible and visual alarm.

Preferably, the waterproof light guide ring belt is set to be a highly transparent thermoplastic polyurethane elastomer rubber light guide ring.

Preferably, the power input module is set as a power adapter with a voltage of 12V and a current of 1A or a mobile power supply with a voltage of 12V and a current of 1A.

Preferably, the maximum decibel of the warning sound of the horn unit is set to 120 decibels.

Preferably, the LED is configured as a red LED.

Preferably, the light emitting manner of the LED includes normal light emission, rapid flash frequency light emission, and slow flash frequency light emission.

Preferably, the outer surface cover of luminous bracelet is equipped with waterproof transparent soft shell.

The utility model has the advantages that: this structure is carried with oneself to the swimmer, thereby can the very first time manual press control button trigger the warning when the dangerous situation appears, sends high decibel warning sound and warning red light behind the bank audible-visual annunciator received signal, arouses the rescuer to notice, presses LED control switch simultaneously and makes luminous bracelet send ruddiness to make the rescuer can be quick, accurate judgement drowned person's position, be convenient for in time rescue.

Drawings

Fig. 1 is a view of the overall structure of the present invention.

Fig. 2 is a schematic block diagram of the interior of the bracelet.

Fig. 3 is an internal schematic block diagram of the audible and visual alarm.

The reference signs are: the device comprises a luminous bracelet 10, a control button 11, a button battery 12, an audible and visual alarm 13, a waterproof light guide ring band 14, a microcontroller 16, an RF (radio frequency) wireless receiving module 18, a loudspeaker unit 19, an LED luminous module 17, a power input module 15, a control circuit board 20, an LED control switch 21, an LED luminous diode 23, an installation shell 22 and an RF wireless transmitter 24.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the following detailed description and the accompanying drawings.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the utility model provides a drowning prevention lifesaving component, which comprises a luminous bracelet 10 and an audible and visual alarm 13; the light-emitting bracelet 10 comprises a waterproof light-guiding ring band 14 and a mounting shell 22 fixedly arranged on the waterproof light-guiding ring band 14, wherein an LED (light-emitting diode) 23 is arranged in the waterproof light-guiding ring band 14 along the length direction of the waterproof light-guiding ring band; the button cell 12 and the control circuit board 20 connected with the button cell are arranged in the mounting shell 22, and the LED 23 extends into the mounting shell 22 and is connected with the control circuit board 20; one side of the waterproof light guide ring band 14 is provided with an LED control switch 21; an RF radio frequency wireless transmitter 24 is arranged on the control circuit board 20, and a control button 11 for triggering the RF radio frequency wireless transmitter 24 is arranged outside the mounting shell 22. The RF radio frequency wireless transmitter 24 is made of a wireless remote control digital circuit, the transmitting plate is a 433.92MHz crystal oscillator, the RF radio frequency wireless transmitter is stable and reliable, the power consumption is low, the transmitting distance is long, after the alarm button is pressed to trigger, the LED light-emitting diode 23 is lightened, the RF radio frequency wireless transmitter works in an electrified mode and outputs a modulated coding signal, and the coding signal is transmitted through the high-frequency oscillator. The audible and visual alarm 13 is internally provided with a microcontroller 16, and an RF radio frequency wireless receiving module 18, a horn unit 19, an LED light emitting module 17 and a power input module 15 which are respectively connected with the microcontroller 16. The RF radio frequency wireless receiving module 18 detects the received high-frequency signal to obtain a low-frequency modulation signal, then amplifies and demodulates the low-frequency modulation signal, finally triggers the microcontroller 16 to work through an output end, drives the loudspeaker unit 19 to emit 120 dB warning sound, has adjustable sound intensity, drives the LED light emitting module 17 to emit light, and returns after the sound-light warning lasts for 30 seconds, so that the attention of a rescuer can be attracted.

In a preferred embodiment, the waterproof light guide ring band 14 is provided as a highly transparent thermoplastic polyurethane elastomer rubber light guide ring.

As a preferred embodiment, the power input module 15 is a power adapter with a voltage of 12V and a current of 1A or a mobile power supply with a voltage of 12V and a current of 1A.

In a preferred embodiment, the maximum decibel of the warning sound of the speaker unit 19 is set to 120 decibels.

As a preferred embodiment, the LED light emitting diode 23 is provided as a red LED. The red light has a wavelength of 625 nm-740 nm and has stronger light penetration in water.

In a preferred embodiment, the LED 23 emits light in a normal light emitting manner, a fast flash frequency emitting manner, and a slow flash frequency emitting manner. Emitting light at a first time with a normal brightness and emitting light at a second time with a rapid flash frequency, light emission at the third time is slow flash frequency.

As a preferred embodiment, the outer surface of the luminous bracelet 10 is sleeved with a waterproof transparent soft shell.

In the utility model, the swimmer wears the waterproof light guide ring belt 14 on the hand, and then puts the audible and visual alarm 13 on the bank to switch on the power supply; thereby can the very first time manually press control button and trigger the warning when appearing the dangerous situation, send high decibel warning sound and warning red light behind the bank audible-visual annunciator received signal, the other people on the bank that the siren sound of loud can arouse the rescuer or other to pay attention to, press LED control switch simultaneously and make luminous bracelet send ruddiness to make the rescuer or other rescue personnel can be quick, accurate judgement drowned person's position, be convenient for in time rescue.

The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a prevent drowned lifesaving subassembly which characterized in that: comprises a luminous bracelet (10) and an audible and visual alarm (13); the luminous bracelet (10) comprises a waterproof light guide ring belt (14) and an installation shell (22) fixedly arranged on the waterproof light guide ring belt (14), and an LED (light emitting diode) (23) is arranged in the waterproof light guide ring belt (14) along the length direction of the waterproof light guide ring belt; a button battery and a control circuit board (20) connected with the button battery (12) are arranged in the mounting shell (22), and the LED (23) extends into the mounting shell (22) and is connected with the control circuit board (20); an LED control switch (21) is arranged on one side of the waterproof light guide ring band (14); an RF radio frequency wireless transmitter (24) is arranged on the control circuit board (20), and a control button (11) for triggering the RF radio frequency wireless transmitter (24) is arranged outside the mounting shell (22); and a microcontroller (16), an RF (radio frequency) wireless receiving module (18), a loudspeaker unit (19), an LED light-emitting module (17) and a power input module (15) which are respectively connected with the microcontroller (16) are arranged in the audible and visual alarm (13).

2. A drowning prevention survival kit according to claim 1, characterized in that: the waterproof light guide ring belt (14) is arranged into a highly transparent thermoplastic polyurethane elastomer rubber light guide ring.

3. A drowning prevention survival kit according to claim 1, characterized in that: the power input module (15) is set to be a power adapter with voltage of 12V and current of 1A or a mobile power supply with voltage of 12V and current of 1A.

4. The drowning prevention lifesaving assembly of claim 1, wherein: the maximum decibel of the warning sound of the horn unit (19) is set to be 120 decibels.

5. A drowning prevention survival kit according to claim 1, characterized in that: the LED light emitting diode (23) is arranged as a red LED.

6. A drowning prevention survival kit according to claim 5, wherein: the LED light-emitting diode (23) comprises a normally bright light-emitting mode, an emergency flash frequency light-emitting mode and a slow flash frequency light-emitting mode.

7. A drowning prevention survival kit according to any one of claims 1 to 6, wherein: the outer surface cover of luminous bracelet (10) is equipped with waterproof transparent soft shell.