Handheld alarming, searching and positioning device for sailors falling into water
By designing a handheld crew member drowning alarm and search and rescue positioning device, the device automatically activates the flashing light and the buzzer by using sensor components, which solves the problem of search and rescue difficulty caused by reliance on manual operation in existing technologies and improves the reliability and practicality of the device.
Patent Information
- Application Number
- CN202421032999.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-13
AI Technical Summary
Existing crew member overboard alarm devices rely on manual operation, which makes it impossible to activate the alarm in a timely manner in emergencies, increasing the difficulty of search and rescue and reducing the reliability and practicality of the devices.
A handheld alarm and search and rescue positioning device for crew members falling into the water was designed. When the first and second sensing blocks in the sensing components come into contact with water, they are activated to generate a signal that controls the flashing of the light head and the sounding of the buzzer to attract the attention of search and rescue personnel.
It enables automatic alarm activation when a crew member falls into the water, improving search and rescue efficiency and enhancing the reliability and practicality of the device.
Smart Images

Figure CN222319573U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water-falling alarm, in particular to a handheld water-falling alarm, search and rescue positioning device for crew members. Background Art
[0002] Patrolling at night is an important measure taken by the crew to ensure the safety of the ship and everyone on board. Visibility at night is low, and the ship is prone to encounter various potential dangers when moving forward, such as floating ice, other ships, reefs, etc. Therefore, through night patrols, the crew can promptly discover and avoid these potential dangers and ensure the safety of the ship's navigation.
[0003] When crew members are on patrol at night, they usually need to rely on lighting equipment to ensure a clear view and prevent accidents; however, when crew members accidentally fall into the water, they face a significant problem: due to the dim environment at night, the crew members who fall into the water become difficult to detect on the water surface.
[0004] In actual use, the crew falling into the water faces serious limitations. It cannot automatically detect whether the crew has fallen into the water, and must rely on manual operation to activate the alarm. This not only may not be able to activate the alarm in time in an emergency, increasing the difficulty of search and rescue, but also reduces the reliability and practicality of the device.
[0005] Therefore, a handheld crew-falling-into-water alarm, search and rescue positioning device is now needed to solve the above-mentioned problems. Utility Model Content
[0006] The utility model aims to provide a handheld crew-falling-into-water alarm, search and rescue positioning device, so as to solve the problem in the above-mentioned background technology that the reliability and practicability of the device are reduced by relying on manual operation to activate the alarm.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a handheld crew member falling into water alarm, search and rescue positioning device, including a device body, a sensing component is arranged at the rear end of the device body, a lamp cavity is opened at the front end of the device body, a lamp head is installed inside the lamp cavity, the width of the lamp cavity is larger than the lower end of the device body, a buzzer is fixed at the front end of the lamp cavity, the sensing component includes a first sensing block and a second sensing block, the first sensing block and the second sensing block are arranged on both sides of the rear end of the device body, the first sensing block and the second sensing block are connected due to contact with water, and the device body controls the lamp head and the buzzer by receiving the conduction signal of the first sensing block and the second sensing block.
[0008] Preferably, the interior of the lamp cavity is made of reflective material, the interior of the lamp cavity is inclined, and a protective cover is provided at the front end of the lamp cavity.
[0009] Preferably, the protective cover is made of a transparent material, the device body is sealed by the protective cover, and the interior of the protective cover is in a sealed state.
[0010] Preferably, a power indicator light is arranged on the side of the device body, a charging port is opened at the rear end of the device body, and a waterproof plug is arranged on the rear side of the device body, and the waterproof plug corresponds to the charging port.
[0011] Preferably, the waterproof plug is made of rubber.
[0012] Preferably, a switch button is provided on the side of the device body, and the device body controls the lamp head through the switch button.
[0013] Preferably, an anti-slip cover is provided on the outside of the device body, and the anti-slip cover is made of rubber material.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the main body of the device of the utility model is responsible for receiving the signal of the sensing component and controlling the operation of the lamp head and the buzzer; when the device falls into the water, the first sensing block and the second sensing block will be turned on due to contact with the water, generating an electrical signal, and when the sensing component is turned on, the main body of the device will receive the signal and control the lamp head to start flashing, and the buzzer will also sound, which can attract the attention of search and rescue personnel and improve the search and rescue efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a rear view structural diagram of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the utility model in use state;
[0018] Figure 4 It is a rear view structural schematic diagram of the utility model in use state.
[0019] In the figure: 100, device body; 110, anti-slip cover; 101, switch button; 102, sensing component; 121, first sensing block; 122, second sensing block; 103, lamp holder; 104, lamp cavity; 105, protective cover; 106, charging port; 107, waterproof plug; 108, buzzer; 109, power indicator light. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: a handheld crew member falling into water alarm search and rescue positioning device, including a device body 100, a sensing component 102 is arranged at the rear end of the device body 100, a lamp cavity 104 is opened at the front end of the device body 100, a lamp head 103 is installed inside the lamp cavity 104, the width of the lamp cavity 104 is greater than the lower end of the device body 100, a buzzer 108 is fixed at the front end of the lamp cavity 104, the sensing component 102 includes a first sensing block 121 and a second sensing block 122, the first sensing block 121 and the second sensing block 122 are arranged on both sides of the rear end of the device body 100, and the first sensing block 121 and the second sensing block 122 are arranged on both sides of the rear end of the device body 100. The response block 122 is turned on due to contact with water, and the device body 100 controls the lamp head 103 and the buzzer 108 by receiving the conduction signal of the first sensing block 121 and the second sensing block 122. The device body 100 is responsible for receiving the signal of the sensing component 102 and controlling the operation of the lamp head 103 and the buzzer 108; the first sensing block 121 and the second sensing block 122 are turned on due to contact with water, and transmit electrical signals to the device body 100; the device body 100 receives the signal and controls the lamp head 103 to start flashing, and the buzzer 108 also sounds, which can attract the attention of search and rescue personnel and improve the search and rescue efficiency.
[0022] The interior of the lamp cavity 104 is made of reflective material, and the interior of the lamp cavity 104 is inclined. A protective cover 105 is set at the front end of the lamp cavity 104. The reflective material is used to increase the brightness and range of the lamp head 103. The interior of the lamp cavity 104 is designed to be inclined, so that the light can be more concentrated and emitted to a distance.
[0023] The protective cover 105 is made of transparent material, the device body 100 is sealed by the protective cover 105, the interior of the protective cover is in a sealed state, and the sealing structure provides good buoyancy for the device, so that it can remain floating after falling into the water.
[0024] A power indicator light 109 is provided on the side of the device body 100, a charging port 106 is provided at the rear end of the device body 100, a waterproof plug 107 is provided on the rear side of the device body 100, the waterproof plug 107 corresponds to the charging port 106, and the power indicator light 109 is used to display the battery power status of the device; by connecting the charger and the charging port 106, the battery inside the device can be charged; when the charging port 106 is not in use, the user can insert the waterproof plug 107 into the charging port 106 to prevent moisture or other liquids from entering the device and causing circuit short circuit or damage.
[0025] The waterproof plug 107 is made of rubber material, which has excellent waterproof performance and can effectively prevent water and other liquids from penetrating into the device through the charging port 106.
[0026] A switch button 101 is disposed on the side of the device body 100 , and the device body 100 controls the lamp head 103 through the switch button 101 . The switch button 101 allows the user to turn on or off the lamp head 103 as needed.
[0027] An anti-slip cover 110 is arranged on the outside of the device body 100. The anti-slip cover 110 is made of rubber. The rubber anti-slip cover 110 can significantly increase the friction between the device body 100 and the palm, effectively preventing slipping due to sweaty hands or humid environment during use.
[0028] As an embodiment of the present invention: when using the handheld crew drowning alarm, search and rescue positioning device, first ensure that the device is fully charged. By observing the power indicator light 109 on the side of the device body 100, the user can intuitively understand the current battery power status of the device. If the power is insufficient, connect the charger through the charging port 106 at the rear end of the device body 100 to charge the battery inside the device. After charging, correctly insert the waterproof plug 107 to prevent moisture or other liquids from entering the device and causing circuit short circuit or damage; the anti-slip cover 110 on the outside of the device body 100 is made of rubber material, which can significantly increase the friction between the device body 100 and the palm, and effectively prevent slipping due to sweating hands or humid environment during use;
[0029] When a crew member accidentally falls into the water, the sensing component 102 at the rear end of the device will play an important role. The first sensing block 121 and the second sensing block 122 are arranged on both sides of the rear end of the device body 100. When the two sensing blocks are turned on due to contact with water, the device body 100 will receive a turn-on signal. Once the signal is received, the device body 100 will immediately control the lamp head 103 to start flashing, and the buzzer 108 will also sound. The interior of the lamp cavity 104 is made of reflective material and designed as an inclined surface, so that the light can be more concentrated and directed to a distance, thereby increasing the luminous brightness and range of the lamp head 103, thereby attracting the attention of search and rescue personnel. The protective cover 105 is made of transparent material, and the interior of the device body 100 sealed by the protective cover 105 remains in a sealed state. At the same time, the sealing structure also provides good buoyancy for the device, so that it can remain floating after falling into the water, further increasing the probability of being found by search and rescue personnel; thereby completing the use of the handheld crew member falling into the water alarm search and rescue positioning device.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A handheld crew member falling into water alarm search and rescue positioning device, comprising a device body (100), characterized in that: The rear end of the device body (100) is provided with a sensing component (102); the front end of the device body (100) is provided with a lamp cavity (104); a lamp holder (103) is installed inside the lamp cavity (104); the width of the lamp cavity (104) is greater than the lower end of the device body (100); and a buzzer (108) is fixed at the front end of the lamp cavity (104); The sensing component (102) comprises a first sensing block (121) and a second sensing block (122). The first sensing block (121) and the second sensing block (122) are arranged on both sides of the rear end of the device body (100). The first sensing block (121) and the second sensing block (122) are connected due to contact with water. The device body (100) controls the lamp head (103) and the buzzer (108) by receiving the connection signal of the first sensing block (121) and the second sensing block (122).
2. A handheld crew-falling-into-water alarm, search and rescue positioning device according to claim 1, characterized in that: The interior of the lamp cavity (104) is made of a reflective material, the interior of the lamp cavity (104) is an inclined surface, and a protective cover (105) is provided at the front end of the lamp cavity (104).
3. A handheld crew-falling-into-water alarm, search and rescue positioning device according to claim 2, characterized in that: The protective cover (105) is made of a transparent material, the device body (100) is sealed by the protective cover (105), and the interior of the protective cover (105) is in a sealed state.
4. A handheld crew-falling-into-water alarm, search and rescue positioning device according to claim 1, characterized in that: A power indicator light (109) is arranged on the side of the device body (100), a charging port (106) is opened at the rear end of the device body (100), and a waterproof plug (107) is arranged on the rear side of the device body (100), and the waterproof plug (107) corresponds to the charging port (106).
5. A handheld crew-falling-into-water alarm, search and rescue positioning device according to claim 4, characterized in that: The waterproof plug (107) is made of rubber.
6. A handheld crew-falling-into-water alarm, search and rescue positioning device according to claim 1, characterized in that: A switch button (101) is arranged on the side of the device body (100), and the device body (100) controls the lamp head (103) via the switch button (101).
7. A handheld crew-falling-into-water alarm, search and rescue positioning device according to claim 1, characterized in that: An anti-slip cover (110) is arranged on the outside of the device body (100), and the anti-slip cover (110) is made of rubber material.