Novel life buoy lamp
By designing two bulbs in the lifebuoy lamp and using the combination of the buoyancy cavity and magnet, the function of the backup bulb floating on the surface and emitting light after the common light bulb is damaged is solved, and the problem that cannot be indicated when the existing lifebuoy lamp single bulb is faulted is improved, which improves safety and the chance of being rescued.
Patent Information
- Application Number
- CN202421361175.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The existing lifebuoy lamp has only one light bulb, which cannot perform an indicator when the light bulb fails, and there is a high safety risk.
A new lifebuoy lamp was designed, containing two bulbs, one for common bulbs and the other for backup bulbs. By adjusting the position of the buoyancy cavity, using the attractive effect of magnets and iron sheets, the spare lamp floats out of the water and glows after the common lamp is damaged.
Ensure that the lifebuoy lamp can still effectively indicate the position after the commonly used light bulb is damaged, which increases the chance of being rescued and reduces safety risks.
Smart Images

Figure CN222543805U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of life buoys, in particular to a novel life buoy lamp. Background Art
[0002] Lifebuoy lights are often fixed near lifebuoys and are used to indicate the location of lifebuoys to people who fall into the water at night. Existing lifebuoy lights have only one bulb. When the bulb fails, it cannot play an indicating role, posing a high safety risk. Utility Model Content
[0003] The purpose of the utility model is to provide a new lifebuoy light, aiming to solve the problems mentioned in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the new lifebuoy light comprises a cylinder, lamp holders threadedly connected to the cylinder are respectively arranged at both ends of the cylinder, a light bulb is arranged on the lamp holder, and a lampshade for covering the light bulb is also arranged on the lamp holder, mounting grooves are symmetrically arranged on the outer surface of the cylinder, a magnet is arranged inside the mounting groove, a buoyancy cavity is slidably connected to the cylinder, a pull ring is arranged on the outer surface of the buoyancy cavity, iron sheets that can be attracted by the magnet are respectively arranged at both ends of the buoyancy cavity, a power supply unit and a control compartment are arranged inside the cylinder, the power supply unit includes two battery compartments, and the control compartment is arranged between the two battery compartments Batteries are installed inside the battery compartment, and the batteries in the two battery compartments are electrically connected. A switch for controlling the power supply of the power supply unit is provided on the outer surface of the cylinder. The two lamp holders have two wiring terminals respectively, and one of the wiring terminals of the two lamp holders is electrically connected to the switch. The other wiring terminals of the two lamp holders are respectively located at the inner top and inner bottom of the control compartment, the wiring terminal located at the inner bottom is electrically connected to the lamp holder above, and the wiring terminal located at the inner top is electrically connected to the lamp holder below. The power supply unit has two electrically connected connection terminals, and the two connection terminals are arranged inside the control compartment and are respectively arranged on one side of the two wiring terminals. Liquid mercury is filled inside the control compartment.
[0005] Preferably, annular grooves are symmetrically provided on the outer surface of the cylinder, and compressible anti-slip sleeves are installed inside the two annular grooves. The ends of the two anti-slip sleeves close to each other are smoothly connected to the outer surface of the cylinder, and the outer diameter of the middle part of the anti-slip sleeve is larger than the outer diameter of the cylinder.
[0006] Preferably, reflective strips are arranged at intervals on the outer surfaces of both sides of the buoyancy chamber.
[0007] Preferably, the two wiring terminals located in the control chamber are respectively arranged at the center position of the inner top and inner bottom of the control chamber. After the iron sheet on one side of the buoyancy chamber is adsorbed together with one of the magnets, when the lifebuoy light is placed on the ground, the outer surface of one end of the cylinder and the outer surface of the buoyancy chamber are in contact with the ground. When the switch is closed, liquid mercury cannot conduct any of the bulbs.
[0008] Preferably, sealant is applied between the lampshade and the lamp holder.
[0009] The beneficial effects of the utility model are:
[0010] The device is provided with two bulbs, one bulb is a common bulb, and the other bulb is a spare bulb. When the common bulb is damaged, the position of the buoyancy chamber on the cylinder is adjusted so that the spare bulb can be exposed to the water surface and emit light, so that the device can still effectively play the role of indicating the position, thereby increasing the chance of being rescued and reducing risks. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of a specific embodiment of the utility model.
[0012] Figure 2 It is a structural schematic diagram of the buoyancy chamber of a specific embodiment of the utility model.
[0013] Figure 3 It is a schematic diagram of the structure inside the cylinder of a specific embodiment of the utility model.
[0014] Figure 4 It is a circuit diagram of a specific embodiment of the utility model.
[0015] In the figure: 1. lifebuoy; 2. rope; 3. cylinder; 4. lamp holder; 5. bulb; 6. lampshade; 7. magnet; 8. reflective strip; 9. buoyancy chamber; 10. pull ring; 11. iron sheet; 12. control compartment; 13. battery; 14. switch; 15. power supply; 16. wiring terminal; 17. connecting terminal; 18. liquid mercury; 19. installation slot; 20. anti-slip cover. DETAILED DESCRIPTION
[0016] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.
[0017] like Figure 1-4As shown, a new type of lifebuoy light comprises a cylinder 3, lamp holders 4 threadedly connected to the cylinder 3 are respectively arranged at both ends of the cylinder 3, a bulb 5 is arranged on the lamp holder 4, and a lampshade 6 for covering the bulb 5 is also arranged on the lamp holder 4, the outer surface of the cylinder 3 is symmetrically provided with mounting grooves 19, a magnet 7 is arranged inside the mounting grooves 19, a buoyancy cavity 9 is slidably connected to the cylinder 3, a pull ring 10 is arranged on the outer surface of the buoyancy cavity 9, and iron sheets 11 that can be attracted by the magnet 7 are respectively arranged at both ends of the buoyancy cavity 9, a power supply unit 15 and a control compartment 12 are arranged inside the cylinder 3, the power supply unit 15 comprises two battery compartments, the control compartment 12 is arranged between the two battery compartments, a battery 13 is installed inside the battery compartment, and the two battery compartments are provided with a plurality of batteries. The battery 13 is electrically connected to the cylinder 3, and a switch 14 for controlling the power supply of the power supply unit 15 is provided on the outer surface of the cylinder 3. The two lamp holders 4 respectively have two wiring terminals 16, and one of the wiring terminals 16 of the two lamp holders 4 is electrically connected to the switch 14. The other wiring terminals 16 of the two lamp holders 4 are respectively located at the inner top and inner bottom of the control chamber 12, the wiring terminal 16 located at the inner bottom is electrically connected to the lamp holder 4 above, and the wiring terminal 16 located at the inner top is electrically connected to the lamp holder 4 below. The power supply unit 15 has two electrically connected connection terminals 17, and the two connection terminals 17 are arranged inside the control chamber 12 and are respectively arranged on one side of the two wiring terminals 16. The control chamber 12 is filled with liquid mercury 18.
[0018] like Figure 1 As shown, the pull ring 10 is connected to the lifebuoy 1 through the rope 2; the two ends of the cylinder 3 can be closed by the lamp holders 4 at both ends of the cylinder 3, and the batteries 13 can be respectively loaded into the two battery compartments by opening the lamp holders 4 at both ends of the cylinder 3; the light of the bulb 5 can penetrate the lampshade 6 to irradiate the outside, so as to facilitate the search and rescue personnel to remind the location of the person who fell into the water.
[0019] There are two bulbs 5 in the device, one of which is a common bulb 5 and the other is a spare bulb 5. During normal placement and use, when the buoyancy chamber 9 is fixed to the cylinder 3 by the patch and the magnet 7, the buoyancy chamber 9 is closer to the common bulb 5 of the two bulbs 5. When the device is put into water, under the action of gravity and the buoyancy chamber 9, the common bulb 5 will float on the water surface, so as to indicate the direction and position for search and rescue personnel at night, and to provide simple lighting for people who fall into the water. When the common bulb 5 is accidentally damaged, the position of the buoyancy chamber 9 on the cylinder 3 is changed to move the buoyancy chamber 9 to another section of the cylinder 3, and under the action of the iron sheet 11 and the magnet 7, the buoyancy chamber 9 is fixed to the cylinder 3 again. At this time, the buoyancy chamber 9 is closer to the spare bulb 5 of the two bulbs 5. At this time, under the action of gravity and the buoyancy chamber 9, the spare bulb 5 will float on the water surface, so as to indicate the direction and position for search and rescue personnel at night.
[0020] The batteries 13 in the two battery compartments can supply power to the same light bulb 5 at the same time, instead of the batteries 13 in each battery compartment supplying power to different light bulbs 5, thereby increasing the lighting time of the light bulb 5 and improving the chance of being rescued.
[0021] When the device enters into the water body, the cylinder 3 in the device is inserted into the water at a nearly vertical angle. In this case, the liquid mercury 18 in the control chamber 12 will be concentrated at the bottom of the control chamber 12, and the wiring terminals 16 and the connecting terminals 17 at the bottom of the control chamber 12 will be electrically connected, so that in this state, the light bulb 5 at the top of the cylinder 3 will emit light, while the wiring terminals 16 and the connecting terminals 17 at the top of the control chamber 12 do not have liquid mercury 18 as a conductive medium. Therefore, in this state, the light bulb 5 at the bottom of the cylinder 3 will not emit light.
[0022] Furthermore, annular grooves are symmetrically provided on the outer surface of the cylinder 3, and compressible anti-slip sleeves 20 are installed inside the two annular grooves. The ends of the two anti-slip sleeves 20 that are close to each other are smoothly connected to the outer surface of the cylinder 3, so that the buoyancy chamber 9 can move on the cylinder 3 and the anti-slip sleeves 20. The outer diameter of the middle part of the anti-slip sleeves 20 is larger than the outer diameter of the cylinder 3. When the buoyancy chamber 9 moves up and down in the water, there will be a difference in acceleration between the buoyancy chamber 9 and the cylinder 3, so that the magnet 7 and the iron sheet 11 that originally attracted each other are at risk of separation, affecting the stability of the cylinder 3 in the water body. By setting the anti-slip sleeves 20, the friction between the cylinder 3 and the buoyancy chamber 9 can be increased, and the stability of the buoyancy chamber 9 on the cylinder 3 can be improved, ensuring that the device can be used stably.
[0023] Furthermore, reflective strips 8 are arranged at intervals on the outer surfaces of both sides of the buoyancy chamber 9 to reflect external light and the light of the bulb 5, so as to help search and rescue personnel find the target.
[0024] Furthermore, two terminals 16 located in the control chamber 12 are respectively arranged at the center of the inner top and the inner bottom of the control chamber 12. After the iron sheet 11 on one side of the buoyancy chamber 9 is adsorbed together with one of the magnets 7, when the life buoy 1 is placed on the ground, the outer surface of one end of the cylinder 3 and the outer surface of the buoyancy chamber 9 are in contact with the ground. When the switch 14 is closed, the liquid mercury 18 cannot conduct any light bulb 5. When the device is placed without using a placement rack or other equipment, the device can be placed directly on the ground. In order for the device to emit light when it enters the water in an emergency, the switch 14 needs to be closed in advance. However, when not in use, the closing of the switch 14 will cause one of the bulbs 5 to emit light and consume electricity. Therefore, a suitable volume of liquid mercury 18 can be injected into the control chamber 12, and the position of the terminal 16 can be adjusted, so that when the cylinder 3 is placed at an angle, the liquid mercury 18 will not contact the terminal 16 and the connecting terminal 17 at the same time. The liquid mercury 18 may only contact the connecting terminal 17, which ensures that when not in use, the two bulbs 5 will not emit light, thereby reducing energy consumption. When not in use for a long time, the switch 14 can be directly turned off. No matter how the device is placed, the two bulbs 5 will not emit light and consume energy.
[0025] Furthermore, a sealant is applied between the lampshade 6 and the lamp holder 4 , and the sealant can improve the sealing performance of the connection between the lampshade 6 and the lamp holder 4 , thereby preventing water from entering the lampshade 6 .
[0026] The device is provided with two light bulbs 5, one light bulb 5 is a common light bulb 5, and the other light bulb 5 is a spare light bulb 5. After the common light bulb 5 is damaged, the position of the buoyancy chamber 9 on the cylinder 3 is adjusted so that the spare light bulb 5 can be exposed to the water surface and emit light, so that the device can still effectively play the role of indicating the position, thereby increasing the chance of being rescued and reducing risks.
[0027] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
Claims
1. A new type of lifebuoy light, characterized in that: The invention comprises a cylinder (3), wherein lamp holders (4) threadedly connected to the cylinder (3) are respectively arranged at both ends of the cylinder (3), a light bulb (5) is arranged on the lamp holder (4), and a lampshade (6) for covering the light bulb (5) is also arranged on the lamp holder (4), the outer surface of the cylinder (3) is symmetrically provided with mounting grooves (19), a magnet (7) is arranged inside the mounting grooves (19), a buoyancy chamber (9) is slidably connected to the cylinder (3), a pull ring (10) is arranged on the outer surface of the buoyancy chamber (9), and iron sheets (11) that can be attracted by the magnet (7) are respectively arranged at both ends of the buoyancy chamber (9), a power supply unit (15) and a control chamber (12) are arranged inside the cylinder (3), the power supply unit (15) comprises two battery chambers, the control chamber (12) is arranged between the two battery chambers, and a battery (13) is installed inside the battery chamber, The batteries (13) in the two battery compartments are electrically connected. The outer surface of the cylinder (3) is provided with a switch (14) for controlling the power supply of the power supply unit (15). The two lamp holders (4) respectively have two wiring terminals (16). One of the wiring terminals (16) of the two lamp holders (4) is electrically connected to the switch (14). The other wiring terminals (16) of the two lamp holders (4) are respectively located at the inner top and inner bottom of the control compartment (12). The wiring terminal (16) located at the inner bottom is electrically connected to the lamp holder (4) above, and the wiring terminal (16) located at the inner top is electrically connected to the lamp holder (4) below. The power supply unit (15) has two electrically connected connection terminals (17). The two connection terminals (17) are arranged inside the control compartment (12) and are respectively arranged on one side of the two wiring terminals (16). Liquid mercury (18) is filled inside the control compartment (12).
2. The new lifebuoy light according to claim 1 is characterized in that: The outer surface of the cylinder (3) is symmetrically provided with annular grooves, and a compressible anti-slip sleeve (20) is installed inside the two annular grooves. The ends of the two anti-slip sleeves (20) close to each other are smoothly connected to the outer surface of the cylinder (3), and the outer diameter of the middle part of the anti-slip sleeve (20) is larger than the outer diameter of the cylinder (3).
3. The new lifebuoy light according to claim 2 is characterized in that: Reflective strips (8) are arranged at intervals on the outer surfaces of both sides of the buoyancy chamber (9).
4. The new lifebuoy light according to claim 1 is characterized in that: Two connection terminals (16) located in the control chamber (12) are respectively arranged at the center positions of the inner top and inner bottom of the control chamber (12). After the iron sheet (11) on one side of the buoyancy chamber (9) is adsorbed together with one of the magnets (7), when the life buoy (1) lamp is placed on the ground, the outer surface of one end of the cylinder (3) and the outer surface of the buoyancy chamber (9) are in contact with the ground. When the switch (14) is closed, the liquid mercury (18) cannot conduct any light bulb (5).
5. The novel lifebuoy light according to any one of claims 1 to 4, characterized in that: Sealant is applied between the lampshade (6) and the lamp holder (4).