Bedside lamp for ship

By designing a light-shielding component and a detachable housing structure, the problem of controlling the illumination range of bedside lamps used on ships has been solved, enabling precise control of the illumination range and convenient maintenance.

CN223663202UActive Publication Date: 2025-12-12SHANGHAI LIANGZHOU LIGHTING MFG CO LTD
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Patent Information

Application Number
CN202423321949.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-12
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing bedside lamps for ships are difficult to control precisely, which may disturb people around them, especially at night or when local lighting is needed.

Method used

A bedside lamp with a light-shielding component was designed. The light-shielding component can be rotated by turning the cover to block part or all of the opening, thereby controlling the illumination range. The upper and lower housings are designed to be detachable and fixed, which facilitates the replacement and maintenance of the light-emitting component.

Benefits of technology

It achieves precise control of the illumination range, avoids light disturbing others' rest, reduces maintenance difficulty and cost, and improves the maintainability and ease of operation of the lamps.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a bedside lamp for a ship, and relates to the technical field of ship illumination, the bedside lamp for the ship comprises a lower shell, an upper shell, a light-emitting assembly and a shading assembly, the upper shell and the lower shell are detachably fixed, the interior of the upper shell is hollow, and an opening is formed in the upper end of the upper shell; the light-emitting assembly is arranged at the upper end of the lower shell, the upper shell covers the light-emitting assembly, and the light-emitting assembly can emit light towards the opening. The shading assembly is arranged in the upper shell and comprises a rotating cover and a handle, the two ends of the rotating cover correspond to the two ends of the upper shell in a one-to-one mode and are fixed, and the handle is arranged on the rotating cover and extends out of the opening. The handle can drive the rotating cover to rotate and enable the rotating cover to shield part or all of the opening. The bedside lamp is used for solving the problem that the illumination range of an existing bedside lamp for the ship is difficult to control.
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Description

Technical Field

[0001] This application relates to the field of marine lighting technology, and in particular to a bedside lamp for ships. Background Technology

[0002] Shipboard bedside lamps are an important component of modern shipboard living facilities, widely used to meet cabin lighting needs. With continuous optimization of ship design and technological advancements, shipboard bedside lamps not only need to fulfill basic lighting functions but also require convenient installation, easy maintenance, and reliable safety. While existing shipboard bedside lamps allow for manual adjustment of the lamp angle to change the direction of light, they lack effective shading devices, making it difficult to precisely control the light range. Especially at night or in situations requiring localized lighting, this imprecise lighting can disturb those nearby. Utility Model Content

[0003] This application provides a bedside lamp for ships to solve the problem of difficulty in controlling the illumination range of current bedside lamps for ships.

[0004] A marine bedside lamp includes:

[0005] Lower housing;

[0006] The upper housing is detachably fixed to the lower housing, and the upper housing is hollow inside with an opening at the top.

[0007] A light-emitting component is disposed at the upper end of the lower housing and the upper housing covers the light-emitting component, and the light-emitting component is capable of emitting light toward the opening;

[0008] A light-shielding component is disposed inside the upper housing. The light-shielding component includes a rotating cover and a handle. The two ends of the rotating cover correspond one-to-one with the two ends of the upper housing and are fixed. The handle is disposed on the rotating cover and extends out of the opening. The handle can drive the rotating cover to rotate and enable the rotating cover to block part or all of the opening.

[0009] By adopting the above technical solution, the light-shielding component can be partially or completely blocked by rotating the cover with the handle, thereby controlling the illumination range. The operation is simple and intuitive, which can meet the personalized needs of crew members for the direction and range of illumination in different scenarios and avoid light disturbing others' rest. In addition, the design of the upper and lower shells being detachable and fixed greatly facilitates the replacement and maintenance of the light-emitting components. When the light-emitting components malfunction, the upper shell can be removed to quickly repair the light-emitting components, reducing maintenance difficulty and cost and improving the maintainability of the lamp.

[0010] In one embodiment, the rotating cover has elastic elements and steel balls at both ends. One end of the elastic element is connected to the rotating cover, and the other end is connected to the steel ball. The inner sidewalls at both ends of the upper housing are provided with multiple outwardly protruding spherical grooves. The spherical grooves are arranged in a circumferential array, and the steel ball can be inserted into the spherical grooves for fixation.

[0011] By adopting the above technical solution, the elastic elements and steel balls at both ends of the rotating cover cooperate with the spherical grooves on the inner sidewall of the upper shell, enabling the rotating cover to be fixed at any angle. This ensures that the light-shielding component always remains in the adjusted position and will not change the illumination range due to shaking. At the same time, this design also facilitates the crew to quickly adjust the light-shielding angle. Simply turn the handle, and when the steel ball is engaged in the spherical groove, precise positioning can be achieved, improving the convenience of operation.

[0012] In one embodiment, the rotating cover is further recessed with a receiving groove, into which both the elastic element and the steel ball can extend.

[0013] By adopting the above technical solution, when the light-blocking angle does not need to be adjusted, the steel ball abuts against the upper shell, and the elastic element and the steel ball are located in the receiving groove, which will not affect the normal rotation of the cover; when adjustment is required, as the handle is turned, the receiving groove aligns with the spherical groove, the elastic element automatically resets and pushes the steel ball into the spherical groove to achieve the positioning of the cover.

[0014] In one embodiment, the lower housing includes a base plate and a base, the base plate being hinged to one end of the base, and both the base plate and the base having wire holes through which cables pass, sequentially entering the base and the upper housing and being electrically connected to the light-emitting component.

[0015] By adopting the above technical solution, both the base plate and the base are provided with wire holes, which facilitate the cable to enter the base and connect to the circuit, and then extend into the upper shell to connect electrically with the light-emitting component; the base plate and the base are hinged at one end and detachably connected at the other end. This structure facilitates the replacement of the circuit and cable inside the base in the later stage.

[0016] In one embodiment, the base is provided with a switch, which is electrically connected to the light-emitting component via the cable.

[0017] By adopting the above technical solution and installing a switch on the base, convenient control of the light-emitting components is achieved.

[0018] In one embodiment, the switch is a toggle switch, a slide switch, or a rotary switch, etc.

[0019] By adopting the above technical solutions, a variety of switch types are available (toggle switches, slide switches, or rotary switches, etc.), meeting the operating habits and usage needs of different crew members. For example, toggle switches are simple and direct to operate, suitable for quickly switching lighting states; slide switches allow for continuous brightness adjustment through sliding operations, offering a comfortable feel; and rotary switches provide more precise control over brightness or other functional parameters. This diverse design enhances the versatility of the lighting fixtures and the user experience.

[0020] In one embodiment, the light-emitting component includes a mounting bracket, a lamp holder, and a light source. The mounting bracket is disposed on the upper end of the base, the lamp holder is disposed on the mounting bracket, the light source is disposed on the lamp holder, and the cable passes through the cable hole and is electrically connected to the light source.

[0021] By adopting the above technical solution, the lamp holder provides a stable mounting platform for the light source, ensuring that the light source can maintain a fixed position and emit light normally in the vibration environment of the ship. At the same time, placing the lamp holder on the upper part of the base facilitates connection and coordinated operation with other components on the base (such as reflectors, switches, etc.), optimizes the internal structural layout of the lamp, and improves the overall stability and reliability of the lamp.

[0022] In one embodiment, the base is further provided with a reflector, which is arc-shaped and located at the lower end of the lamp holder.

[0023] By adopting the above technical solution, the arc-shaped reflector is located at the lower end of the lamp holder, which can effectively reflect the light from the light source pointing towards the base and emit it out of the opening, thereby improving the utilization rate of light and making the lighting effect of the lamp more uniform and bright.

[0024] In one embodiment, the marine bedside lamp further includes a buffer structure located at the upper end of the base and connected to the lamp holder.

[0025] By adopting the above technical solutions, various bumps and collisions are inevitable during ship navigation. The buffer structure can absorb and disperse the impact force, prevent the lamp holder from being damaged by severe vibration, extend the service life of the lamp, reduce the frequency of lamp replacement due to lamp failure, and reduce operating costs.

[0026] In one embodiment, the upper housing is further provided with a plurality of spaced-apart heat dissipation holes.

[0027] By adopting the above technical solution, the upper housing is provided with multiple spaced heat dissipation holes, which helps to dissipate the heat generated by the light-emitting components in a timely manner during operation, ensuring that the lamp operates within the normal operating temperature range, improving the stability and reliability of the lamp, and ensuring that it can provide continuous and stable lighting services under various environmental conditions.

[0028] In summary, this application includes at least one beneficial effect:

[0029] 1. By rotating the cover using the handle of the light-shielding component, part or all of the opening can be blocked, thereby controlling the illumination range. The operation is simple and intuitive, which can meet the personalized needs of crew members for the direction and range of illumination in different scenarios and avoid light disturbing others' rest. In addition, the design of the upper and lower shells being detachable and fixed greatly facilitates the replacement and maintenance of the light-emitting components. When the light-emitting components malfunction, only the upper shell needs to be removed to quickly repair the light-emitting components, reducing maintenance difficulty and cost and improving the maintainability of the lamp.

[0030] 2. The elastic elements and steel balls at both ends of the rotating cover engage with the spherical grooves on the inner wall of the upper shell, allowing the rotating cover to be fixed at any angle. This ensures that the light-shielding component always remains in the adjusted position and does not change the illumination range due to shaking. At the same time, this design also allows crew members to quickly adjust the light-shielding angle; simply turning the handle allows for precise positioning when the steel ball engages with the spherical groove, improving operational convenience.

[0031] 3. The base plate is hinged to the base at one end and detachably connected at the other end. The wire hole facilitates the cable to enter the base and connect to the circuit, and then extend into the upper shell to connect electrically with the light-emitting component. At the same time, this structure facilitates the replacement of the circuit and cable inside the base in the future. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of a marine bedside lamp provided in an embodiment of this application;

[0033] Figure 2 This is a schematic diagram of a hinged structure of a base plate and a base provided in an embodiment of this application;

[0034] Figure 3 This is a cross-sectional view of a bedside lamp for ships provided in an embodiment of this application;

[0035] Figure 4 yes Figure 3 A magnified view of part A in the image;

[0036] Figure 5 This is a schematic diagram of the overall structure of a marine bedside lamp provided in the second embodiment of this application.

[0037] Explanation of reference numerals in the attached drawings: 1. Marine bedside lamp; 11. Lower housing; 111. Base plate; 112. Base; 113. Wiring hole; 114. Switch; 115. Hanging hole; 12. Upper housing; 121. Spherical groove; 122. Fixing foot; 123. Opening; 13. Light-emitting component; 131. Fixing bracket; 132. Lamp holder; 133. Reflector; 14. Light-shielding component; 141. Turning cover; 1411. Elastic element; 1412. Steel ball; 1413. Receiving groove; 142. Handle; 15. Buffer structure; 151. Fixing plate; 152. Buffer element; 16. Baffle. Detailed Implementation

[0038] The following is in conjunction with the appendix Figures 1-5 This application provides a further detailed description of the marine bedside lamp provided.

[0039] Example 1

[0040] Please see Figures 1-5 The marine bedside lamp 1 provided in this application includes a lower housing 11, an upper housing 12, a light-emitting component 13, and a light-shielding component 14.

[0041] Among them, such as Figures 1-2 As shown, the lower housing 11 is used for fixing to the wall. Specifically, the lower housing 11 includes a base plate 111 and a base 112. The base plate 111 and the base 112 are hinged at one end along the width direction, and the other end is detachably fixed. The base plate 111 has multiple mounting holes 115 for hanging the bedside lamp on the wall. Specifically, the base plate 111 and the base 112 of the lower housing 11 are made of high-strength aluminum alloy material, which has good corrosion resistance and impact resistance.

[0042] like Figures 3-4 As shown, the upper housing 12 and the lower housing 11 are detachably fixed. The upper housing 12 is hollow inside and has an opening 123 at the top. Specifically, the lower end of the upper housing 12 has fixing feet 122 on both sides along the length direction. The fixing feet 122 are bolted to the base 112. The upper housing 12 is made of ABS plastic, which is lightweight and durable. The surface is frosted to reduce glare.

[0043] The light-emitting component 13 is located at the upper end of the lower housing 11 and is covered by the upper housing 12. The light-emitting component 13 can emit light towards the opening 123. Specifically, the light-emitting component 13 includes a fixing frame 131, a lamp holder 132, and a light source. The fixing frame 131 is fixed to the upper end of the base 112. The lamp holder 132 is located on the fixing frame 131 and faces one end of the upper housing 12 along its length. The light source is fixed to the lamp holder 132 along the length of the upper housing 12. Both the base plate 111 and the upper end of the base 112 have wire holes 113. A circuit is provided between the base plate 111 and the base 112. A switch 114 is provided on the outer wall of the base 112. The cable passes through the wire hole 113 and connects to the switch 114 and the circuit. Then, it is electrically connected to the lamp holder 132 in the upper housing 12, so that the light source emits light. The switch 114 can be a toggle switch 114 or a rotary switch 114, etc. In this embodiment, the switch 114 is a toggle switch with multiple positions, each corresponding to a different circuit connection within the base 112. By switching between different positions using the toggle switch 114, the values ​​of components such as resistors and capacitors in the circuit can be changed, thereby adjusting the brightness of the light source. The lamp holder 132 of the light-emitting component 13 is made of copper, which has good thermal conductivity, reducing the impact of bulb heat on the circuit. An LED bulb is used as the light source, providing a natural and comfortable lighting effect. The cable is wrapped with double-layer insulation material, with a maximum current carrying capacity of 1 ampere, ensuring electrical safety.

[0044] A reflector 133 is also provided at the upper end of the base 112. The reflector 133 is an arc-shaped material that is concave downwards and is located at the lower end of the lamp holder 132. The reflector 133 can reflect the light shining on the base 112 and emit it out through the opening 123. The reflector 133 can be made of a highly reflective mirror material, such as silvered glass or aluminum alloy, to improve the utilization rate of light. The curvature and position of the reflector 133 can also be optimized according to optical principles to ensure that all light rays are emitted from the opening 123.

[0045] The upper housing 12 is also provided with multiple spaced-apart heat dissipation holes. These holes help dissipate the heat generated by the light-emitting component 13 quickly, extending the lifespan of the lamp. The size and spacing of the heat dissipation holes can be calculated based on heat conduction theory to ensure optimal heat dissipation. A baffle 16 can also be provided outside the heat dissipation holes to prevent water droplets or dust from entering the interior through the holes.

[0046] The light-shielding assembly 14 is located inside the upper housing 12. Specifically, the light-shielding assembly 14 includes a rotating cover 141 and a handle 142. The two ends of the rotating cover 141 along the length direction are respectively hinged to the two ends of the upper housing 12 along the length direction. The handle 142 is located on the rotating cover 141 and extends out of the opening 123. The handle 142 is used to rotate the rotating cover 141 so that the rotating cover 141 can block part or all of the opening 123. The two ends of the rotating cover 141 along the length direction are provided with receiving grooves 1413. The receiving grooves 1413 are provided with elastic elements 1411 and steel balls 1412. One end of the elastic element 1411 is connected to the rotating cover 141, and the other end is connected to the steel ball 1412. The inner sidewalls at both ends of the upper housing 12 are provided with multiple outwardly protruding spherical grooves 121. The spherical grooves 121 at both ends of the upper housing 12 are arranged in a semi-circular array. The steel ball 1412 can be inserted into the spherical grooves 121 for fixation.

[0047] Both the rotating cover 141 and the handle 142 of the light-shielding assembly 14 are made of stainless steel, offering strong corrosion resistance and a long service life. The handle 142 can be fitted with a rubber sleeve, increasing grip comfort and improving anti-slip properties. The rotating cover 141 is 2 mm thick and 3 cm wide, achieving effective light-shielding without compromising aesthetics. The elastic element 1411 is made of spring steel wire, providing high elasticity and stability. The steel ball 1412 has a smooth surface, reducing friction and ensuring a smooth rotation experience. The spherical groove 121 has a diameter slightly larger than the steel ball 1412, ensuring the steel ball 1412 can be securely embedded without affecting the rotation of the rotating cover 141.

[0048] Specifically, when the handle 142 abuts against one end of the opening 123, the elastic element 1411 and the steel ball 1412 are not held, allowing the steel ball 1412 to extend into the spherical grooves 121 at both ends of the upper housing 12 and located on one side of the width direction, at which point the illumination range is maximized. When adjustment is needed, the handle 142 is gripped and rotated towards the other end of the opening 123. The steel ball 1412 abuts against the spherical groove 121, causing the elastic element 1411 to contract under force. Then, the steel ball 1412 extends into the receiving groove 1413 and interacts with the upper housing 12. When the inner wall abuts, and the receiving groove 1413 aligns with one of the spherical grooves 121, the steel ball 1412 is no longer under force, and the elastic element 1411 resets, causing the steel ball 1412 to extend into the spherical groove 121, thus fixing the rotating cover 141. At this time, the illumination range becomes smaller. Then, until the handle 142 abuts against the other end of the opening 123, the rotating cover 141 completely blocks the opening 123, and the steel ball 1412 extends into the spherical groove 121 on the other side of the upper housing 12 along the width direction, thus adjusting the illumination range.

[0049] The implementation principle of this embodiment is as follows: the bedside lamp is fixed to the wall through the mounting holes 115 on the base plate 111 to ensure its stability; the base plate 111 and the base 112 are hinged and fixed, making it easy to open the base 112 to repair the internal circuit; the upper shell 12 and the lower shell 11 are detachably fixed, making it easy to quickly replace or install the lamp holder 132 and the light source; the light intensity of the light source is adjusted by the switch 114, making it easy to adjust the light source according to the brightness of the environment, thus improving energy utilization efficiency; the handle 142 and the rotating cover 141 design of the light shielding component 14 realizes precise control of the illumination range; the optimized design of the reflector 133 improves the light utilization rate.

[0050] Example 2

[0051] like Figure 5 As shown, this embodiment differs from the previous embodiment in that the marine bedside lamp 1 further includes a buffer structure 15, which is connected to the lamp holder 132. Specifically, the buffer structure 15 includes a fixing plate 151 and a buffer member 152. The fixing plate 151 is disposed on the fixing frame 131 and located on both sides of the lamp holder 132 along the width direction of the upper shell 12 and on the lower side along the direction of gravity. One end of the buffer member 152 is connected to the fixing plate 151, and the other end is connected to the lamp holder 132. The buffer member 152 can be made of soft material, such as sponge or foam, to absorb impact and protect the lamp holder 132 from damage. The thickness and hardness of the buffer member 152 can be adjusted according to the actual use environment to ensure both effective shock absorption and structural stability.

[0052] To accommodate wall mounting at different heights, adjustable feet can be provided on the base plate 111. These adjustable feet can be freely adjusted in height to ensure that the light fixture can be installed horizontally on any wall surface.

[0053] The implementation principle of this embodiment is as follows: by setting a buffer structure 15, the lamp holder 132 is buffered and fixed on both sides along the width direction of the upper shell 12 and at the lower end along the direction of gravity, preventing the lamp holder 132 from being damaged if the marine bedside lamp 1 falls due to ship swaying or other reasons. The adjustable foot pad design solves the problem of installing traditional fixed bedside lamps at different wall heights, improving the convenience and applicability of installation. The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A bedside lamp for ships, characterized in that, include: Lower shell (11); The upper shell (12) is detachably fixed to the lower shell (11), and the upper shell (12) is hollow inside and has an opening (123) at the upper end; A light-emitting component (13) is disposed at the upper end of the lower housing (11) and the upper housing (12) covers the light-emitting component (13), and the light-emitting component (13) is capable of emitting light toward the opening (123); A light-shielding component (14) is disposed inside the upper housing (12). The light-shielding component (14) includes a rotating cover (141) and a handle (142). The two ends of the rotating cover (141) correspond one-to-one with the two ends of the upper housing (12) and are fixed. The handle (142) is disposed on the rotating cover (141) and extends out of the opening (123). The handle (142) can drive the rotating cover (141) to rotate and enable the rotating cover (141) to block part or all of the opening (123).

2. A marine bedside lamp according to claim 1, characterized in that, The rotating cover (141) has elastic elements (1411) and steel balls (1412) at both ends. One end of the elastic element (1411) is connected to the rotating cover (141), and the other end is connected to the steel ball (1412). The inner sidewalls at both ends of the upper shell (12) are provided with multiple outwardly protruding spherical grooves (121). The spherical grooves (121) are arranged in a circumferential array. The steel ball (1412) can be inserted into the spherical grooves (121) for fixation.

3. A marine bedside lamp according to claim 2, characterized in that, The rotating cover (141) is also recessed with a receiving groove (1413), and both the elastic element (1411) and the steel ball (1412) can extend into the receiving groove (1413).

4. A marine bedside lamp according to claim 1, characterized in that, The lower housing (11) includes a base plate (111) and a base (112). The base plate (111) is hinged to one end of the base (112). Both the base plate (111) and the base (112) are provided with wire holes (113). The cable passes through the wire holes (113) and enters the base (112) and the upper housing (12) in sequence, and is electrically connected to the light-emitting component (13).

5. A marine bedside lamp according to claim 4, characterized in that, The base (112) is provided with a switch (114), which is electrically connected to the light-emitting component (13) via the cable.

6. A marine bedside lamp according to claim 5, characterized in that, The switch (114) is any one of a toggle switch, a slide switch, or a rotary switch.

7. A marine bedside lamp according to claim 4, characterized in that, The light-emitting component (13) includes a fixing frame (131), a lamp holder (132) and a light source. The fixing frame (131) is located on the upper end of the base (112), the lamp holder (132) is located on the fixing frame (131), the light source is located on the lamp holder (132), and the cable passes through the wire hole (113) and is electrically connected to the light source.

8. A marine bedside lamp according to claim 7, characterized in that, The base (112) is also provided with a reflector (133), which is arc-shaped and located at the lower end of the lamp holder (132).

9. A marine bedside lamp according to claim 7, characterized in that, The marine bedside lamp (1) also includes a buffer structure (15), which is located at the upper end of the base (112) and connected to the lamp holder (132).

10. A marine bedside lamp according to claim 1, characterized in that, The upper housing (12) is also provided with a plurality of spaced heat dissipation holes.