CN207902715U - A kind of multi-functional anti-drowned necklace - Google Patents

Abstract

The utility model provides a multifunctional anti-drowning collar, which includes an annular anti-drowning collar and a positioning alarm device connected with the signal of the annular drowning collar. The bottom of the annular anti-drowning collar is provided with a control box and a gas generator, and the control box is provided with an electromagnetic pulse. Generator, switch and battery, the switch can turn on/off the electromagnetic pulse generator, safety airbags are installed inside the two sides of the ring-shaped anti-drowning collar, the airbag air inlet is connected to the gas generator, and the outer sides of the ring-shaped anti-drowning collar are equipped with drowning The sensing device, the positioning alarm device is worn on the hand of the human body, and the drowning sensor is connected with the signal of the safety airbag, the gas generator, and the positioning alarm device. The utility model can eject the safety airbag to form a life buoy around the head when people are in distress at sea, and at the same time can achieve the function of repelling sharks through the electromagnetic pulse signal generator, and call for rescue through the positioning alarm device provided. The utility model can be used for Provide safety guarantee for persons in distress at sea, so that persons in distress at sea can report to the police and save themselves in time.

Description

Multifunctional anti-drowning collar

technical field

The utility model relates to the field of lifesaving equipment, in particular to a multifunctional anti-drowning collar.

Background technique

Water sports such as surfing and windsurfing have high safety risks. When performing water sports in the sea, people often fall into the water due to weather or improper operation. Shark attack. The existing life-saving equipment is usually a life jacket or a life buoy, which are usually not worn for convenience when performing water sports. In order to reduce the occurrence of drowning accidents and improve the safety of people performing water sports in the offshore, a portable and A self-rescue device with anti-drowning and shark repelling functions has become a key research topic now.

Utility model content

The purpose of this utility model is to provide a multifunctional anti-drowning collar to solve the above problems.

The utility model is realized through the following technical solutions: a multi-functional anti-drowning collar, including an annular anti-drowning collar and a positioning alarm device connected with the signal of the annular drowning collar, the bottom of the annular anti-drowning collar is provided with a control box and a gas generator The control box is provided with an electromagnetic pulse generator, a switch and a storage battery, the switch can turn on/off the electromagnetic pulse generator, and the inner sides of the annular anti-drowning collar are provided with airbags, and the airbag air inlet Connected with the gas generator, the two sides of the annular anti-drowning collar are equipped with drowning sensing devices, the positioning alarm device is worn on the hand of the human body, and the drowning sensor communicates with the safety airbag, the gas generator, and the positioning alarm device in sequence. connected.

Further, the top of the ring-shaped anti-drowning collar is provided with buckles that engage with each other.

Further, the gas generator is a disposable carbon dioxide inflatable cassette, and the disposable carbon dioxide inflatable cassette is embedded and buckled on the control box.

Further, an emergency switch is provided on one side of the disposable carbon dioxide inflatable cassette.

Further, the drowning sensing device includes a water pressure sensor and a timer.

Further, the switch includes a power detection switch and an electromagnetic pulse generator switch, the power detection switch is connected with a power detection circuit capable of detecting battery power, and the electromagnetic pulse switch is connected with the electromagnetic pulse generator signal.

Further, the positioning alarm device is a bracelet, on which a GPS positioning device and a short-wave signal transmitter can be set, which can send short-wave distress signals with GPS signals.

Compared with the prior art, the beneficial effects achieved by the utility model are as follows:

The utility model provides a multifunctional anti-drowning collar. The ring-shaped anti-drowning collar is automatically inflated to form a life-saving air bag stuck on the head when a person is drowning at sea. The pulse generator switch emits electromagnetic pulse signals to interfere with the shark's olfactory nerve, forcing the shark to escape, and transmits a short-wave alarm signal with GPS position through the positioning alarm device to ask for help around. The utility model has novel structure and convenient operation. Call the police and save yourself in time.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only preferred implementations of the utility model For example, those skilled in the art can also obtain other drawings based on these drawings without paying creative labor.

Fig. 1 is a structural diagram of a multifunctional anti-drowning collar of the present invention after inflation.

Fig. 2 is a non-inflated structure diagram of a multifunctional anti-drowning collar of the present invention.

Fig. 3 is a schematic diagram of a disposable carbon dioxide inflatable cassette of the present invention.

In the figure, 1 is the buckle, 2 is the drowning sensing device, 3 is the airbag, 4 is the disposable carbon dioxide inflatable cassette, 5 is the control box, 6 is the power detection switch, 7 is the electromagnetic pulse generator switch, 8 is the emergency switch .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

As shown in Figure 1, a multi-functional anti-drowning collar includes an annular anti-drowning collar including an annular anti-drowning collar and a positioning alarm device connected to the signal of the annular drowning collar, and the top of the annular anti-drowning collar is provided with buckles that engage with each other 1. The size of the annular anti-drowning collar can be adjusted according to the needs. The bottom of the annular anti-drowning collar is equipped with a control box 5 and a gas generator. The control box 5 adopts a sealed and waterproof design. The control box 5 is equipped with an electromagnetic pulse generator and a switch. With the storage battery, the switch includes a power detection switch 6 and an electromagnetic pulse generator switch 7, the electromagnetic pulse generator switch 7 is connected with the electromagnetic pulse generator signal, and can turn on/off the electromagnetic pulse generator, and the electromagnetic pulse generator An electromagnetic pulse that can stimulate the shark's olfactory nerves can be sent out, thereby forcing the shark to leave the drowning person. The power detection switch 6 is connected to the power detection circuit, and the power detection circuit is provided with a power detection chip BQ27510, which can detect the remaining power in the storage battery. Both sides of the annular anti-drowning collar are provided with safety airbags 3, and the air inlet of the airbag 3 is connected to the gas generator through the outer wall of the control box 5, and the exterior of both sides of the annular anti-drowning collar is provided with drowning sensing devices 2 , the drowning sensing device 2 is connected to the safety airbag 3, the gas generator, and the positioning alarm device successively, and the drowning sensing device includes a water pressure sensor and a timer connected with the water pressure sensor signal. When a person falls into the water, the water pressure sensor When the pressure in the water is detected to be higher than the preset value, the timer is turned on for timing, and when the water pressure sensor detects that the pressure in the water is higher than the preset value within 0 to 30 seconds, control is sent to the airbag 3, the gas generator, and the positioning alarm device order, the safety airbag 3 pops up automatically, and the gas generator is turned on to automatically inflate the safety airbag 3, forming a life buoy around the head, dragging the head of the drowning person to float on the water surface, and at the same time sending a distress call to the outside world through the positioning alarm device Signal. Preferably, the storage battery supplies power to the above equipment. Further preferably, the battery can be charged by an external power supply.

Further, the electromagnetic pulse generator will not be powered on when the drowning sensing device 2 does not sense drowning, and when the drowning sensing device 2 detects an abnormal water pressure signal, the battery will supply power to the electromagnetic pulse generator, and the electromagnetic pulse Generator switch 7 controls on/off.

Specifically, the gas generator is a disposable carbon dioxide inflatable cartridge 4, and the disposable carbon dioxide inflatable cartridge 4 is embedded and buckled on the control box 5, which can inflate the airbag 3 conveniently and quickly.

Specifically, the positioning alarm device is a bracelet on which a GPS positioning device and a short-wave signal transmitter are set. When the drowning sensing device 2 determines that a person is drowning, the short-wave signal transmitter can report to ships or boats within 3-5km. The Shore Rescue Team sends a shortwave distress signal with a GPS location message.

Example 2

As shown in Figure 3, the difference between Embodiment 2 and Embodiment 1 is that an emergency switch 8 is provided on one side of the disposable carbon dioxide inflatable cassette 4, which can manually eject the safety airbag 3 and open the disposable carbon dioxide inflatable cassette 4 for safety. The airbag 3 is inflated.

When working, the utility model is worn on the neck, and the size is adjusted by the buckle 1. When in use, the power detection switch 6 is first turned on to judge whether the battery power is sufficient. When the drowning sensing device 2 located on both sides of the annular anti-drowning collar judges that the person is in a drowning state, the safety airbag 3 will pop up automatically, and the disposable carbon dioxide inflatable cassette 4 will automatically inflate the safety airbag 3, and the disposable carbon dioxide inflatable cassette 4 can also be opened in an emergency The emergency switch 8 on one side of the carbon dioxide inflatable cassette 4 manually controls the pop-up and inflation of the airbag 3, and the GPS positioning device and short-wave signal transmitter on the wristband send the GPS position to ships or shore rescue teams within 3-5km. The short-wave distress signal of the message, when the person in the water encounters a shark and other high-risk marine animals, the electromagnetic pulse generator can be activated to send out an electromagnetic pulse to interfere with the shark's olfactory nerves and force the shark to leave.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be Included within the protection scope of the utility model.

Claims (7)

1. A multifunctional anti-drowning collar, characterized in that, comprises an annular anti-drowning collar and a positioning alarm device connected with the annular drowning collar signal, the bottom of the annular anti-drowning collar is provided with a control box and a gas generator, and the control The box is equipped with an electromagnetic pulse generator, a switch and a battery, the switch can turn on/off the electromagnetic pulse generator, and the inside of the annular anti-drowning collar is equipped with airbags on both sides, and the airbag air inlet is connected to the gas generator , the two sides of the annular anti-drowning collar are equipped with drowning sensing devices, the positioning alarm device is worn on the human hand, and the drowning sensor is connected to the safety airbag, the gas generator, and the positioning alarm device in sequence. 2. A multifunctional anti-drowning collar according to claim 1, characterized in that, the top of the ring-shaped anti-drowning collar is provided with buckles that engage with each other. 3. The multifunctional anti-drowning collar according to claim 1, wherein the gas generator is a disposable carbon dioxide inflatable cassette, and the disposable carbon dioxide inflatable cassette is embedded and buckled on the control box. 4. A multifunctional anti-drowning collar according to claim 3, characterized in that an emergency switch is provided on one side of the disposable carbon dioxide inflatable cassette. 5. The multifunctional anti-drowning collar according to claim 1, wherein the drowning sensing device includes a water pressure sensor and a timer. 6. A multifunctional anti-drowning collar according to claim 1, wherein the switch includes a power detection switch and an electromagnetic pulse generator switch, and the power detection switch is connected with a power detection circuit, which can detect the battery power , the electromagnetic pulse generator switch is connected with the electromagnetic pulse generator signal. 7. A kind of multifunctional anti-drowning collar according to claim 1, characterized in that, the positioning alarm device is a bracelet, on which a GPS positioning device and a short-wave signal transmitter are set, which can send messages with GPS position shortwave distress signal.