High radiation tolerance underwater light

By combining the design of the articulated frame and the turntable, and using electric push rods and electromagnets to control friction, the problems of underwater light angle adjustment and anti-shaking are solved, achieving a highly efficient underwater lighting effect.

CN224397736UActive Publication Date: 2026-06-23SHAOXING NUCLEAR VISION TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHAOXING NUCLEAR VISION TECHNOLOGY CO LTD
Filing Date
2025-06-11
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing underwater lights are difficult to adjust the illumination angle and prevent shaking caused by water flow when operating below the water surface, which affects the environmental data collection results.

Method used

The design employs a hinged frame, turntable, positioning components, and adjustment components. The friction force between the friction wheel and the friction strip is controlled by a waterproof electric push rod and a traction electromagnet, thereby achieving angle adjustment and fixation to prevent wobbling.

Benefits of technology

It enables flexible adjustment of the underwater light angle and resistance to water flow and shaking, ensuring the clarity and stability of environmental data collection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of high radiation-tolerant underwater lamps, belong to underwater lamp technical field, solve when needing to the environment of different positions below water surface is clearly collected, then it needs to adjust the irradiation angle of underwater lamp, and ensure that the angle of underwater lamp cannot appear the situation of shaking due to the impact of water flow, otherwise it can cause the problem of influence to the environment collection below water surface. Including lamp shell, and a plurality of lamp bodies are set on lamp shell, the back of the lamp shell is fixedly connected with a set of hinged frame. When the utility model adjusts the angle of underwater lamp, traction electromagnet is powered off, elastic push-pull rod pushes away limit rod from tooth groove, friction strip is displaced under waterproof electric push rod control, the convex of friction sleeve and friction wheel increases friction coefficient, realizes that transmission ratio increases, friction wheel drives hinged frame and lamp body to rotate, completes angle adjustment. After adjustment, traction electromagnet is powered on, pull limit rod and embed tooth groove, fixed turntable, prevent underwater lamp from being affected by water flow and shaking.
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Description

Technical Field

[0001] This utility model relates to the field of underwater lighting technology, and in particular to a highly radiation-resistant underwater light. Background Technology

[0002] Underwater lights are lighting devices specifically designed for underwater environments. They are highly waterproof and corrosion-resistant, allowing for long-term use in both fresh and saltwater conditions. Underwater lights typically use LED light sources, offering advantages such as energy efficiency, environmental friendliness, long lifespan, small size, and a wide range of colors. Their housings are often made of stainless steel or aluminum alloy, achieving an IP68 protection rating, enabling them to withstand underwater pressure and resist corrosion.

[0003] Underwater lights not only provide illumination but also create unique visual effects through a variety of colors and light effects. With the development of technology, the application range of underwater lights continues to expand.

[0004] However, when underwater lights are working below the water surface, they often maintain a relatively fixed illumination angle. But when it is necessary to clearly collect environmental data from different locations below the water surface, it is necessary to adjust the illumination angle of the underwater light and ensure that the angle of the underwater light does not sway due to the impact of water flow, otherwise it will affect the environmental data collection below the water surface.

[0005] Therefore, a highly radiation-resistant underwater lamp is proposed to solve or alleviate the above problems. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a highly radiation-resistant underwater lamp.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A high-radiation-resistant underwater lamp includes a lamp housing and several lamp bodies mounted on the lamp housing. A set of hinge frames is fixedly connected to the back of the lamp housing. Two hinge frames are rotatably connected to a turntable via pins. The two turntables are fixedly connected to a connecting frame. The connecting frame is provided with a positioning component and an adjustment component. The adjustment component is kinetically connected to the hinge frame to adjust the angle between the hinge frame and the turntable. The positioning component is detachably connected to the hinge frame and the turntable to fix the angle between the hinge frame and the turntable.

[0009] Preferably, the adjustment assembly includes a waterproof electric push rod fixedly connected to the connecting frame, a friction strip fixedly connected to the movable end of the waterproof electric push rod, and a friction wheel fixedly connected to the hinge frame facing each other to one side. The pin passes through the central axis of the turntable, the hinge frame, and the friction wheel, and a nut is fixedly connected to the pin after it passes through the friction wheel. The outer ring of the friction wheel is connected to the top surface of the friction strip.

[0010] Preferably, the outer ring of the friction wheel is fixedly connected with a plurality of evenly spaced protrusions, and the top surface of the friction strip is fixedly connected with a plurality of evenly spaced strip-shaped protrusions.

[0011] Preferably, the positioning component includes a limiting rod, and both hinge seats are provided with sliding grooves. The length direction of the sliding grooves is the same as the thickness direction of the lamp housing. The outer ring of the turntable is provided with a number of evenly spaced toothed grooves. The toothed grooves can overlap with one end of the sliding groove. The two ends of the limiting rod are slidably connected in the sliding groove, and the limiting rod can be embedded in the sliding groove and the toothed grooves.

[0012] Preferably, the positioning assembly further includes a traction electromagnet fixedly connected to the connecting frame, an elastic push-pull rod rotatably connected to the movable end of the traction electromagnet, and a limiting sleeve sleeved on the outer side of the limiting rod, the limiting sleeve being fixedly connected to the end of the elastic push-pull rod away from the traction electromagnet.

[0013] Preferably, the elastic push-pull rod has elastic deformation properties.

[0014] Preferably, the elastic push-pull rod is made of polyethylene.

[0015] This utility model has the following beneficial effects:

[0016] When adjusting the angle of the underwater light, the traction electromagnet is de-energized, the elastic push-pull rod pushes the limit rod away from the tooth groove, and the friction strip is displaced under the control of the waterproof electric push rod. The protrusions of the friction sleeve and friction wheel increase the coefficient of friction, thereby increasing the transmission ratio. The friction wheel drives the hinge frame and the light body to rotate, completing the angle adjustment. After adjustment, the traction electromagnet is energized, pulling the limit rod into the tooth groove, fixing the turntable, and preventing the underwater light from shaking due to water flow. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 .

[0020] 1. Lamp housing; 2. Lamp body; 3. Hinge frame; 4. Turntable; 5. Gear groove; 6. Pin; 7. Nut; 8. Connecting frame; 9. Waterproof electric push rod; 10. Friction strip; 11. Friction wheel; 12. Traction electromagnet; 13. Elastic push-pull rod; 14. Limiting rod; 15. Slide groove; 16. Limiting sleeve. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0024] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] Furthermore, the terms "first," "second," and "third" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0026] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] A type of highly radiation-resistant underwater lamp, such as Figure 1 As shown, the lamp includes a lamp housing 1 and several lamp bodies 2 mounted on the lamp housing 1. A set of hinge frames 3 are fixedly connected to the back of the lamp housing 1. Both hinge frames 3 are rotatably connected to a turntable 4 via a pin 6. The two turntables 4 are fixedly connected to a connecting frame 8. The connecting frame 8 is provided with a positioning component and an adjustment component. The adjustment component is connected to the hinge frame 3 to adjust the angle between the hinge frame 3 and the turntable 4. The positioning component is detachably connected to the hinge frame 3 and the turntable 4 to fix the angle between the hinge frame 3 and the turntable 4.

[0028] like Figure 2 As shown, the adjustment assembly includes a waterproof electric push rod 9 fixedly connected to the connecting frame 8, a friction strip 10 fixedly connected to the movable end of the waterproof electric push rod 9, and a friction wheel 11 fixedly connected to the hinge frame 3 facing each other to one side. A pin 6 passes through the central axis of the turntable 4, the hinge frame 3, and the friction wheel 11, and a nut 7 is fixedly connected after the pin 6 passes through the friction wheel 11. The outer ring of the friction wheel 11 is connected to the top surface of the friction strip 10. Several evenly spaced protrusions are fixedly connected to the outer ring of the friction wheel 11, and several evenly spaced strip-shaped protrusions are fixedly connected to the top surface of the friction strip 10.

[0029] The positioning assembly includes a limiting rod 14, a traction electromagnet 12 fixedly connected to the connecting frame 8, and an elastic push-pull rod 13 rotatably connected to the movable end of the traction electromagnet 12. Both hinge seats have grooves 15, the length of which is the same as the thickness of the lamp housing 1. The outer ring of the turntable 4 has several evenly spaced toothed grooves 5, which can overlap with one end of the groove 15. Both ends of the limiting rod 14 are slidably connected within the groove 15, and the limiting rod 14 can be embedded in both the groove 15 and the toothed grooves 5. A limiting sleeve 16 is fitted around the outside of the limiting rod 14, and the limiting sleeve 16 is fixedly connected to the end of the elastic push-pull rod 13 away from the traction electromagnet 12. The elastic push-pull rod 13 has elastic deformation properties; specifically, the elastic push-pull rod 13 is made of polyethylene.

[0030] The surface of the lamp housing 1 is coated with a polyimide coating, which gives the entire underwater lamp good radiation resistance.

[0031] When the angle of the underwater light needs to be adjusted, this invention only requires de-energizing the traction electromagnet 12. This allows the movable end of the traction electromagnet 12 to push the limiting rod 14 out of the toothed groove 5 via the elastic push-pull rod 13, so that the limiting rod 14 moves to the other end of the slide groove 15. Then, the waterproof electric push rod 9 controls the forward and backward displacement of the friction strip 10 at its movable end. The strip-shaped protrusions on the friction sleeve can increase the friction coefficient between it and the friction wheel 11. Similarly, the protrusions on the outer ring of the friction wheel 11 can also increase the friction coefficient between the friction wheel 11 and the friction strip 10, so that the two can achieve a larger transmission ratio. In this way, the friction wheel 11 relative to the friction strip 10... When the angle changes, either clockwise or counterclockwise, the friction wheel 11 drives the hinge frame 3 to rotate, thereby causing the lamp housing 1 and lamp body 2 to rotate together, completing the angle change of the underwater lamp. After the angle change is completed, the traction electromagnet 12 is energized, and the traction electromagnet 12 can pull the elastic push-pull rod 13 to move. The elastic push-pull rod 13 can pull the limit rod 14 to move through the limit sleeve 16, so that the two ends of the limit rod 14 can go from one end of the slide groove 15 to the other end, and then the end of the limit rod 14 can be embedded in the tooth groove 5, so that the turntable 4 can no longer change angle, making the entire underwater lamp less likely to be affected by the water flow and shake underwater.

[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high radiation-resistant underwater lamp, characterized in that, The lamp includes a lamp housing (1) and several lamp bodies (2) mounted on the lamp housing (1). A set of hinge frames (3) is fixedly connected to the back of the lamp housing (1). Both hinge frames (3) are rotatably connected to a turntable (4) via a pin (6). Both turntables (4) are fixedly connected to a connecting frame (8). The connecting frame (8) is provided with a positioning component and an adjustment component. The adjustment component is drivenly connected to the hinge frame (3) to adjust the angle between the hinge frame (3) and the turntable (4). The positioning component is detachably connected to the hinge frame (3) and the turntable (4) to fix the hinge frame. (3) The angle between the turntable (4) and the adjustment assembly includes a waterproof electric push rod (9) fixedly connected to the connecting frame (8), a friction strip (10) fixedly connected to the movable end of the waterproof electric push rod (9), and a friction wheel (11) fixedly connected to the hinge frame (3) facing each other on one side. The pin (6) passes through the central axis of the turntable (4), the hinge frame (3), and the friction wheel (11), and the pin (6) is fixedly connected to a nut (7) after passing through the friction wheel (11). The outer ring of the friction wheel (11) is connected to the top surface of the friction strip (10) in a transmission connection.

2. The high radiation resistance underwater lamp according to claim 1, characterized in that, The outer ring of the friction wheel (11) is fixedly connected with a number of evenly spaced protrusions, and the top surface of the friction strip (10) is fixedly connected with a number of evenly spaced strip-shaped protrusions.

3. The high radiation resistance underwater lamp according to claim 1, characterized in that, The positioning component includes a limiting rod (14), and both hinge frames (3) are provided with a sliding groove (15). The length direction of the sliding groove (15) is the same as the thickness direction of the lamp housing (1). The outer ring of the turntable (4) is provided with a number of evenly spaced toothed grooves (5). The toothed grooves (5) can overlap with one end of the sliding groove (15). The two ends of the limiting rod (14) are slidably connected in the sliding groove (15), and the limiting rod (14) can be embedded in the sliding groove (15) and the toothed grooves (5).

4. The high radiation resistance underwater lamp according to claim 3, characterized in that, The positioning assembly also includes a traction electromagnet (12) fixedly connected to the connecting frame (8) and an elastic push-pull rod (13) rotatably connected to the movable end of the traction electromagnet (12). A limiting sleeve (16) is sleeved on the outer side of the limiting rod (14). The limiting sleeve (16) is fixedly connected to the end of the elastic push-pull rod (13) away from the traction electromagnet (12).

5. A high radiation-resistant underwater lamp according to claim 4, characterized in that, The elastic push-pull rod (13) has elastic deformation properties.

6. A high radiation-resistant underwater lamp according to claim 5, characterized in that, The elastic push-pull rod (13) is made of polyethylene.