A marine lighting device
Patent Information
- Application Number
- CN202521628125.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2025-05-09
- Filing Date
- 2025-08-01
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-08-01
AI Technical Summary
目前的船舶照明装置通常通过固定支架安装在靠近船头的区域,但这种安装方式存在一定的隐患,由于船舶在海上航行时,经常面临较大海浪的冲击,船体会发生剧烈的摇晃和抖动,船舶上的杂物也会随之发生运动,杂物运动的过程中可能与照明装置发生碰撞,碰撞可能会造成照明装置的损坏,导致船舶无法有效应对夜间或低能见度的情况,从而对航行安全造成威胁
传统船舶照明装置通过固定支架安装在船头区域,船体在海上行驶的过程中容易受到海浪冲击,从而船体摇晃,导致照明装置被杂物碰撞损坏,影响使用,而本实用新型通过防护底座和防护盖主体的设计,将照明装置主体收纳保护起来,避免了外部环境的直接冲击,减少了损坏的可能性。
Smart Images

Figure CN224850491U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of marine lighting devices, specifically a marine lighting device. Background Technology
[0002] Ship lighting plays a crucial role in clearly indicating the ship's direction, speed, and status, especially at night or in low visibility conditions. In waters with dense shipping traffic, ship lighting helps crew members spot and avoid other vessels in a timely manner, reducing the risk of collisions. It effectively improves the ship's visibility, ensures navigational safety, prevents collisions, provides navigational guidance, protects crew safety, and provides a suitable working environment for the crew.
[0003] The above-mentioned utility model has the following problems: Currently, ship lighting devices are usually installed near the bow using fixed brackets. However, this installation method has certain hidden dangers. When ships are sailing at sea, they often face the impact of large waves, which causes the hull to roll and shake violently. Debris on the ship will also move along with the hull. During the movement of debris, it may collide with the lighting device, which may damage the lighting device. This will prevent the ship from effectively coping with nighttime or low visibility conditions, thus threatening navigation safety.
[0004] Therefore, those skilled in the art have provided a marine lighting device to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this invention is to provide a marine lighting device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A marine lighting device includes a protective base body and a protective cover body, an adjustment mechanism, and a marine lighting device body. The protective base body is fixedly connected to the protective cover body on both sides near its upper end. The inner sidewall of the protective base body is slidably connected to the adjustment mechanism. The upper end of the adjustment mechanism is fixedly connected to the marine lighting device body. The adjustment mechanism is used to adjust and lock the marine lighting device body to a first state and a second state.
[0007] As a further embodiment of this utility model: when the main body of the ship lighting device is in a first state inside the main body of the protective base, the main body of the protective cover is in a closed state; when the main body of the ship lighting device is in a second state outside the main body of the protective base.
[0008] As a further embodiment of this utility model: the protective cover body is in an open state, the protective base body includes an adjustable base, a guide member and an adjusting groove, the guide member is fixedly connected to both sides of the inner wall of the adjustable base, and the adjusting groove is opened through one side of the adjustable base.
[0009] As a further embodiment of this utility model: the protective cover body includes two sets of protective covers, two sets of fixing rods and two sets of torsion springs. The two sets of fixing rods are respectively rotatably connected to one side of the two sets of protective covers. The two sets of torsion springs are respectively sleeved on the outer side of the two sets of fixing rods. The two sets of torsion springs are assumed to be in an undeformed state. One end of the two sets of torsion springs is respectively fixedly connected to the two sets of protective covers, and the other end of the two sets of torsion springs is respectively fixedly connected to the two sets of fixing rods.
[0010] As a further embodiment of this utility model: the adjustment mechanism includes an adjustment base, an adjustment slider, a fixing member, a rubber roller, a limiting groove, a limiting block, a first elastic member and an adjustment handle. Two sets of the adjustment sliders are fixedly connected to both sides of the adjustment base, and the fixing member is fixedly connected to both sides of the upper end of the adjustment base. The upper ends of the two sets of fixing members are rotatably connected to the two sets of rubber rollers.
[0011] A further embodiment of this utility model is provided: a limiting groove is provided on one side of the adjusting base, a limiting block is slidably connected to the inner side of the limiting groove, and the first elastic element is fixedly connected between the limiting groove and the limiting block, the first elastic element being in a spring-extended state by default.
[0012] As a further embodiment of this utility model: the adjusting handle is fixedly connected to one side of the limiting block, the adjusting handle is slidably connected to the adjusting groove, and the adjusting handle and the adjusting groove cooperate with each other.
[0013] As a further embodiment of this utility model: the two sets of adjusting sliders are respectively slidably connected to the inner sidewalls of the two sets of guide members, and the adjusting base is slidably connected to the inner sidewall of the adjusting base.
[0014] Compared with the prior art, the beneficial effects of this utility model are: Traditional marine lighting devices are mounted on the bow area using fixed brackets. During the voyage at sea, the hull is easily impacted by waves, causing the hull to rock and the lighting devices to be damaged by debris, affecting their use. This utility model, however, uses a protective base and a protective cover to house and protect the main body of the lighting device, avoiding direct impact from the external environment and reducing the possibility of damage.
[0015] The protective cover of this utility model is designed with two sets of protective covers and torsion springs. The protective covers can be automatically opened when the lighting device is in use by adjusting the mechanism. This can effectively protect the lighting device from external damage, while ensuring that the main body of the lighting device can be exposed smoothly during use and provide sufficient lighting function.
[0016] This invention allows users to easily adjust the on / off state of the lighting device by adjusting the handle and adjustment mechanism. It is simple to operate and can be firmly locked in the required position, avoiding the risk of accidental displacement or loosening of the lighting device. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of a ship lighting device.
[0018] Figure 2 This is a top view schematic diagram of the internal structure of a ship lighting device.
[0019] Figure 3 This is a side view schematic diagram of the internal structure of a ship lighting device.
[0020] Figure 4 This is a schematic diagram of the internal structure of a ship lighting device.
[0021] In the diagram: 1. Protective base body, 11. First adjusting base, 12. Guide component, 13. Adjusting groove, 2. Protective cover body, 21. Protective cover, 22. Fixing rod, 23. Torsion spring, 3. Adjusting mechanism, 31. Second adjusting base, 32. Adjusting slider, 33. Fixing component, 34. Rubber roller, 35. Limiting groove, 36. Limiting block, 37. First elastic component, 38. Adjusting handle, 4. Marine lighting device body. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1
[0024] Reference Figure 1 , 23, 4. This embodiment provides a ship lighting device, including a protective base body 1, a protective cover body 2, an adjustment mechanism 3, and a ship lighting device body 4. The protective base body 1 is fixedly connected to the protective cover body 2 on both sides near its upper end. The inner wall of the protective base body 1 is slidably connected to the adjustment mechanism 3. The upper end of the adjustment mechanism 3 is fixedly connected to the ship lighting device body 4. The adjustment mechanism 3 is used to adjust and lock the ship lighting device body 4 to a first state and a second state. When the ship lighting device body 4 is in the first state on the inner side of the protective base body 1, the protective cover body 2 is in a closed state. When the ship lighting device body 4 is in the second state on the outer side of the protective base body 1, the protective cover body 2 is in an open state. The protective base body 1 includes a first adjustment base 11, a guide 12, and an adjustment groove 13. The guide 12 is fixedly connected to both sides of the inner wall of the first adjustment base 11. The adjustment groove 13 is opened through one side of the first adjustment base 11. The adjustment mechanism 3 includes a first adjustment base 11, a guide 12, and an adjustment groove 13. The second adjustment base 31 comprises an adjustment base 31, an adjustment slider 32, a fixing member 33, rubber rollers 34, a limiting groove 35, a limiting block 36, a first elastic member 37, and an adjustment handle 38. Two sets of the adjustment sliders 32 are fixedly connected to both sides of the second adjustment base 31. The fixing members 33 are fixedly connected to both sides of the upper end of the second adjustment base 31. The upper ends of the two sets of fixing members 33 are rotatably connected to two sets of rubber rollers 34. A limiting groove 35 is provided on one side of the second adjustment base 31, and a limiting block 36 is slidably connected to the inner side of the limiting groove 35. 6. A first elastic element 37 is fixedly connected between the limiting groove 35 and the limiting block 36. The first elastic element 37 is in a spring-extended state by default. An adjusting handle 38 is fixedly connected to one side of the limiting block 36. The adjusting handle 38 is slidably connected to the adjusting groove 13, and the adjusting handle 38 and the adjusting groove 13 cooperate with each other. Two sets of adjusting sliders 32 are slidably connected to the inner sidewalls of the two sets of guides 12 respectively. The second adjusting base 31 is slidably connected to the inner sidewall of the first adjusting base 11. When the ship is equipped with the ship lighting device of this utility model and it is not in use, the main body 4 of the ship lighting device is in the first state inside the protective base body 1, and the protective cover body 2 is closed. When the main body 4 of the ship lighting device needs to be used at night or in low visibility, the operator pushes the adjusting handle 38. The adjusting handle 38 causes the limiting block 36 to slide inside the limiting groove 35. While the limiting groove 35 is sliding, it compresses the first elastic element 37 (spring). At this time, the adjusting handle 38 slides out from the lower limit of the adjusting groove 13. The operator then moves the adjusting handle 38 upward in the adjusting groove 13. Pushing to the upper limit, the staff slowly releases the adjusting handle 38, and the first elastic element 37 releases its elastic force, causing the adjusting handle 38 to slide into the upper limit of the adjusting groove 13 and lock in place. As the adjusting handle 38 moves, it drives the second adjusting base 31 to slide upward in the first adjusting base 11. The second adjusting base 31 drives the upper part of the ship lighting device body to move upward, so that when the ship lighting device body 4 is in the second state outside the protective base body 1, the protective cover body 2 is in the open state. As the second adjusting base 31 moves upward, it drives the fixing parts 33 and rubber rollers 34 on both sides to move upward.
[0025] Example 2
[0026] Reference Figure 3 , 4 This embodiment is based on the previous embodiment, but differs from the previous embodiment in that the protective cover body 2 includes two sets of protective covers 21, two sets of fixing rods 22, and two sets of torsion springs 23. The two sets of fixing rods 22 are respectively rotatably connected to one side of the two sets of protective covers 21. The two sets of torsion springs 23 are respectively sleeved on the outside of the two sets of fixing rods 22. The two sets of torsion springs 23 are assumed to be in an undeformed state. One end of the two sets of torsion springs 23 is respectively fixedly connected to the two sets of protective covers 21, and the other end of the two sets of torsion springs 23 is respectively fixedly connected to the two sets of fixing rods 22. When the adjusting mechanism 3 moves the main body 4 of the ship lighting device upward within the protective base body, both sets of rubber rollers 34 move upward, pushing the two sets of protective covers 21 to rotate and open on the fixed rods 22. As the two sets of protective covers 21 rotate and open, they cause one side of the torsion springs 23 sleeved on the outside of the two sets of fixed rods 22 to deform. The other side of the two sets of torsion springs 23 is fixed and limited on the fixed rods 22 and does not move. When the adjusting mechanism 3 moves the main body 4 of the ship lighting device downward within the protective base body, it causes the two sets of rubber rollers 34 to move downward. The two sets of torsion springs 23 return to their original deformation, and the two sets of protective covers 21 move downward with the two sets of rubber rollers 34 under the action of the two sets of torsion springs 23. After the adjusting mechanism 3 moves the main body 4 of the ship lighting device into the protective base body 1 for protection and storage, the two sets of rubber rollers 34 and the two sets of protective covers 21 remain perpendicular to each other.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A marine lighting device, comprising a protective base body (1) and a protective cover body (2), an adjustment mechanism (3), and a marine lighting device body (4), characterized in that, The protective base body (1) is fixedly connected to the protective cover body (2) on both sides near the upper end. The inner wall of the protective base body (1) is slidably connected to the adjustment mechanism (3). The upper end of the adjustment mechanism (3) is fixedly connected to the ship lighting device body (4). The adjustment mechanism (3) is used to adjust and lock the ship lighting device body (4) to a first state and a second state. When the ship lighting device body (4) is in the first state on the inner side of the protective base body (1), the protective cover body (2) is in a closed state. When the ship lighting device body (4) is in the second state on the outer side of the protective base body (1), the protective cover body (2) is in an open state.
2. A ship lighting device according to claim 1, characterized in that, The protective base body (1) includes a first adjusting base (11), a guide (12) and an adjusting groove (13). The guide (12) is fixedly connected to both sides of the inner wall of the first adjusting base (11), and the adjusting groove (13) is opened through one side of the first adjusting base (11).
3. A ship lighting device according to claim 1, characterized in that, The protective cover body (2) includes two sets of protective covers (21), two sets of fixing rods (22) and two sets of torsion springs (23). The two sets of fixing rods (22) are respectively rotatably connected to one side of the two sets of protective covers (21), and the two sets of torsion springs (23) are respectively sleeved on the outside of the two sets of fixing rods (22).
4. A ship lighting device according to claim 3, characterized in that, The two sets of torsion springs (23) are assumed to be in an undeformed state. One end of each set of torsion springs (23) is fixedly connected to the two sets of protective covers (21), and the other end of each set of torsion springs (23) is fixedly connected to the two sets of fixing rods (22).
5. A ship lighting device according to claim 2, characterized in that, The adjustment mechanism (3) includes a second adjustment base (31), an adjustment slider (32), a fixing member (33), a rubber roller (34), a limiting groove (35), a limiting block (36), a first elastic member (37), and an adjustment handle (38). Two sets of the adjustment sliders (32) are fixedly connected to both sides of the second adjustment base (31), and the fixing members (33) are fixedly connected to both sides of the upper end of the second adjustment base (31). The upper ends of the two sets of fixing members (33) are rotatably connected to the two sets of rubber rollers (34).
6. A ship lighting device according to claim 5, characterized in that, The second adjusting base (31) has a limiting groove (35) on one side. A limiting block (36) is slidably connected to the inner side of the limiting groove (35). The first elastic member (37) is fixedly connected between the limiting groove (35) and the limiting block (36). The first elastic member (37) is in a spring-extended state by default.
7. A ship lighting device according to claim 6, characterized in that, The adjusting handle (38) is fixedly connected to one side of the limiting block (36). The adjusting handle (38) is slidably connected to the adjusting groove (13), and the adjusting handle (38) and the adjusting groove (13) cooperate with each other.
8. A ship lighting device according to claim 5, characterized in that, The two sets of adjustment sliders (32) are slidably connected to the inner sidewalls of the two sets of guide members (12), and the second adjustment base (31) is slidably connected to the inner sidewall of the first adjustment base (11).
9. A ship lighting device according to claim 5, characterized in that, The two sets of rubber rollers (34) are used in conjunction with the two sets of protective covers (21).