Marine temporary lighting device
By designing a temporary marine lighting device, the problem of lighting equipment not working properly during ship construction and maintenance is solved, and the effect of large-area coverage and moisture-proof short circuit is achieved. It is suitable for lighting and maintenance in various parts of the ship.
Patent Information
- Application Number
- CN202422520062.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-17
AI Technical Summary
During the construction and maintenance of existing ships, the lighting equipment on board cannot work properly. Portable lighting has a small coverage area and is inconvenient to use. Fixed lighting is difficult to penetrate into the cabin and is prone to short circuit in humid environments.
A temporary ship lighting device is designed, which includes a main cable, a power connector, a sealing plug and a lighting component. A power connector and a sealing rubber ring are provided on the main cable, and a cable extension connector can be connected. The lighting component cooperates with the power connector through a power plug connector. The sealing plug is used for waterproofing. The main cable can be laid to various parts of the ship. The cable extension connector is easy to disassemble, and the lamp arm can be bent to adjust the lighting direction.
It achieves large-area lighting coverage, can penetrate deep into the cabin, prevents short circuits in humid environments, facilitates maintenance, and is easy to disassemble and replace, making it suitable for watertight and humid areas.
Smart Images

Figure CN223360574U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of ship lighting equipment, and in particular relates to a temporary lighting device for a ship. Background Art
[0002] During construction and repair, ships must dock at specific piers or utilize specialized equipment and facilities such as dry docks, floating docks, and ship lifts to carry out the related construction or repair work. During these periods, the ship's electrical systems and electrical equipment inevitably need to be shut down. This can affect the ship's built-in lighting equipment or illuminated areas, necessitating the use of temporary lighting devices to meet the construction and repair needs. Different areas within a ship's interior sometimes have varying environmental characteristics. While providing convenient and quick temporary lighting, it is also necessary to ensure electrical safety in specific areas. Currently, portable lamps and flashlights are commonly used for lighting. However, ships are large, so these devices have limited coverage and require workers to carry them, making them inconvenient. Fixed lamps are difficult to reach into various compartments, making them difficult to illuminate everywhere on a large ship. Furthermore, conventional lamps are prone to short-circuiting in humid environments, making them inconvenient to operate in watertight and humid areas. Therefore, to address the shortcomings of the existing technology, improvements are necessary. Utility Model Content
[0003] The purpose of the utility model is to provide a temporary lighting device for ships, which can work in watertight areas and wet areas, has a large lighting area coverage, can penetrate into various cabins of the ship, illuminate various parts of the ship, and is convenient for maintenance.
[0004] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows:
[0005] A temporary lighting device for a ship comprises a main cable, a lighting component and a sealing plug, wherein the main cable is connected to several power connectors, each of which is provided with a first sealing rubber ring, and cable extension connectors are provided at both ends of the main cable, and the cable extension connectors can be connected to each other in pairs, and the lighting component comprises a power plug connector, and the power plug connector can be plugged into and matched with the power connector, and the power plug connector is circumferentially provided with a second sealing rubber ring, and the second sealing rubber ring can abut against the first sealing rubber ring, and the sealing plug can be plugged into and matched with the power connector, and the sealing plug is circumferentially provided with a third sealing rubber ring, and the third sealing rubber ring can abut against the first sealing rubber ring.
[0006] As a preferred solution of the above-mentioned temporary lighting device for ship, the temporary lighting device for ship further includes a plurality of the main cables, and the plurality of the main cables are connected by the cable extension connector.
[0007] As a preferred solution of the above-mentioned temporary marine lighting device, the lighting component includes a lighting lamp and a bendable lamp arm, one end of the lamp arm is connected to the power plug connector, and the other end of the lamp arm is connected to the lighting lamp.
[0008] As a preferred solution of the above-mentioned temporary marine lighting device, the power connector is provided with an inwardly protruding positioning block.
[0009] As a preferred solution of the above-mentioned temporary marine lighting device, the bottom of the power connector and the bottom of the power plug connector are respectively provided with magnetic sheets, and the power connector and the power plug connector are magnetically connected via the magnetic sheets.
[0010] As a preferred solution of the above-mentioned temporary marine lighting device, an electric power monitoring device is connected to the main cable.
[0011] As a preferred solution of the above-mentioned temporary marine lighting device, a timer is provided on the power connector.
[0012] The temporary lighting device for ships provided by the present invention has the following beneficial effects compared with the prior art:
[0013] The main cable of the present invention is laid in various places on the ship. During the construction and maintenance of the ship, the power system on the ship stops working. The main cable of the temporary ship lighting device is connected to the power transmission facility. The power transmission facility supplies power to the lighting component through the main cable for lighting. The main cable is connected to a power connector. The power plug connector of the lighting component can be plugged into and matched with the power connector. Each power connector can be matched with the power plug connector, so that the power transmission facility can supply power to the lighting component through the main cable. There are multiple power connectors on the main cable, so multiple lighting components can be installed for lighting, which increases the coverage area of the lighting area and has a better lighting effect. Cable extension connectors are provided at both ends of the main cable. The cable extension connectors can be paired and connected to each other, so that multiple main cables can be connected together for easy laying in every corner of the entire ship, and can penetrate into various cabins of the ship to illuminate various places on the ship. Moreover, they are connected and laid by multiple sections of main cables. When one section of the main cable fails, only The main cable can be removed and replaced with a new one, which is convenient for maintenance; a first sealing rubber ring is provided on the power connector, and a second sealing rubber ring is provided along the circumference of the power plug connector. The second sealing rubber ring can abut against the first sealing rubber ring to make the connection between the power connector and the power plug connector sealed and waterproof, so as to prevent water from flowing into the power connector in a humid environment of the ship and causing a short circuit to damage the ship's temporary lighting device, so that the ship's temporary lighting device can work in watertight areas and humid areas; the sealing plug can be plugged into and matched with the power connector. When some power connectors on the main cable are not connected to lighting components, the sealing plug can be plugged into and matched with the power connector to block the power connector and prevent the power connector from short-circuiting due to water ingress in the use environment of the ship. A third sealing rubber ring is provided along the circumference of the sealing plug, which can abut against the first sealing rubber ring to make the connection between the power connector and the sealing plug sealed and waterproof, and when the ship is not under construction and maintenance, that is, when the ship is in normal navigation and use, the sealing plug is plugged into the power connector to prevent water from entering. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments are briefly introduced below.
[0015] Figure 1 It is a schematic diagram of the temporary lighting device for ships of the present invention;
[0016] Figure 2 It is a top view schematic diagram of the main cable of the utility model;
[0017] Figure 3 yes Figure 2 A partial enlarged schematic diagram of the power connector;
[0018] Figure 4 It is a schematic diagram of the lighting element of the present utility model;
[0019] Figure 5It is a schematic diagram of the sealing plug of the present invention.
[0020] Markings in the figure:
[0021] 100. Main cable; 110. Cable extension connector; 200. Power connector; 210. First sealing rubber ring; 220. Positioning block; 300. Lighting component; 310. Power plug connector; 320. Lamp arm; 330. Lighting lamp; 340. Second sealing rubber ring; 400. Sealing plug; 410. Third sealing rubber ring. DETAILED DESCRIPTION
[0022] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.
[0023] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0024] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.
[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0026] Please also refer to Figures 1 to 5 Now, the temporary lighting device for ship provided by the embodiment of the present utility model is described.
[0027] like Figures 1 to 5As shown, the temporary marine lighting device of the present invention includes a main cable 100, a lighting component 300 and a sealing plug 400, and the main cable 100 is connected to a plurality of power connectors 200, and each of the power connectors 200 is provided with a first sealing rubber ring 210, and cable extension connectors 110 are provided at both ends of the main cable 100, and the cable extension connectors 110 can be connected to each other, and the lighting component 300 includes a power plug connector 310, and the power plug connector 310 can be plugged in and matched with the power connector 200, and the power plug connector 310 is circumferentially provided with a second sealing rubber ring 340, and the second sealing rubber ring 340 can abut against the first sealing rubber ring 210, and the sealing plug 400 can be plugged in and matched with the power connector 200, and the sealing plug 400 is circumferentially provided with a third sealing rubber ring 410, and the third sealing rubber ring 410 can abut against the first sealing rubber ring 210.
[0028] The power connector 200 can be plugged into and matched with the power plug connector 310, and can also be plugged into and matched with the sealing plug 400. When in use, the lighting component 300 is plugged into the position where lighting is required, and the sealing plug 400 is plugged into the position where lighting is not required to prevent water from entering the power connector 200, which is convenient for lighting specific areas during ship construction or maintenance.
[0029] Exemplarily, the temporary ship lighting device also includes several main cables 100, and the several main cables 100 are connected by the cable extension connector 110. The multiple main cables 100 can be connected and extended to various corners of the entire ship to illuminate different areas. The connection through the cable extension connector 110 facilitates disassembly, replacement and maintenance.
[0030] Specifically, the main cable 100 is often laid on a ship for several hundred meters or even thousands of meters in length due to the complex cabin structure. The cable extension connector 110 is used to facilitate assembly and disassembly during laying.
[0031] Exemplarily, the lighting component 300 includes a lighting lamp 330 and a bendable lamp arm 320, one end of the lamp arm 320 is connected to the power plug 310, and the other end of the lamp arm 320 is connected to the lighting lamp 330, a cable is provided in the lamp arm 320, and the lighting lamp 330 and the power plug 310 are connected through the cable in the lamp arm 320, and the lamp arm 320 can be bent to adjust the position and lighting direction of the lighting lamp 330. Specifically, the lamp arm 320 can be made of aluminum, steel or other alloy materials. These metals have good elasticity and plasticity, sufficient flexibility and strength, and can be bent and shaped, so that the lamp arm 320 can be bent to facilitate adjusting the position of the lighting lamp 330.
[0032] Exemplarily, the power connector 200 is provided with a positioning block 220 protruding inward, and the power plug connector 310 and the sealing plug 400 are both provided with notches corresponding to the positioning block 220. The positioning block 220 is aligned with the notch, which facilitates the alignment of the power connector 200 during plugging, thereby avoiding damage to the pins on the power connector 200 due to misalignment during plugging.
[0033] Exemplarily, magnetic sheets are respectively provided at the bottom of the power connector 200 and the bottom of the power plug connector 310, and the power connector 200 and the power plug connector 310 are magnetically connected via the magnetic sheets. The magnetic connection of the power connector 200 and the power plug connector 310 via the magnetic sheets makes the connection more stable, avoids falling off, and has a better anti-falling effect.
[0034] For example, the main cable 100 is connected to an electric power monitoring device, which facilitates power consumption monitoring of temporary ship lighting devices by connecting the electric power monitoring device, and can promptly detect whether any lighting device in the line is damaged or poorly connected; for example, 33050 15W lighting lamps are currently connected in the line, and the electric power monitoring device should display a power load of about 750W. When the deviation between the actual power and the theoretical power is greater than the power consumption of a single lighting lamp 330, the power guarantee personnel are reminded to conduct inspections and repairs in a timely manner, thereby avoiding the waste of manpower and time caused by routine regular inspections.
[0035] For example, the power connector 200 is provided with a timer, which is used to realize timed power on and off, thereby preventing the service life of the lighting lamp 330 from being shortened due to long-term startup, and also avoiding waste caused by forgetting to turn off the light, thereby saving energy.
[0036] The temporary lighting device for ships provided by the present invention has the following beneficial effects compared with the prior art:
[0037] The main cable 100 of the present invention is laid in various places on the ship. During the construction and maintenance of the ship, the power system on the ship stops working. The main cable 100 of the temporary lighting device for the ship is connected to the power transmission facility. The power transmission facility supplies power to the lighting component 300 through the main cable 100 for lighting. The main cable 100 is connected to a power connector 200. The power plug connector 310 of the lighting component 300 can be plugged into the power connector 200. Each power connector 200 can be matched with the power plug connector 310, so that the power transmission facility can supply power to the lighting component 300 through the main cable 100. The main cable 100 is provided with a plurality of power connectors 200, so that a plurality of lighting components 300 can be installed for lighting, thereby increasing the coverage area of the lighting area and achieving a better lighting effect. Both ends of the main cable 100 are provided with cable extension connectors 110, which can be matched and connected with each other, so that a plurality of main cables 100 can be connected together for easy laying to every corner of the entire ship, and can penetrate into various cabins of the ship to illuminate various parts of the ship. Moreover, when multiple sections of main cables 100 are connected and laid, when one section of the main cable 100 fails, it only needs to be removed and replaced with a new one. The main cable 100 is sufficient, which is convenient for maintenance; a first sealing rubber ring 210 is provided on the power connector 200, and a second sealing rubber ring 340 is provided along the circumference of the power plug connector 310. The second sealing rubber ring 340 can abut against the first sealing rubber ring 210 to make the connection between the power connector 200 and the power plug connector 310 sealed and waterproof, thereby preventing water from flowing into the power connector 200 when the ship is in a humid environment and causing a short circuit to damage the ship's temporary lighting device, so that the ship's temporary lighting device can work in watertight areas and humid areas; the sealing plug 400 can be plugged into and matched with the power connector 200. When the main cable 10 When some power connectors 200 on the ship are not connected to the lighting components 300, the sealing plugs 400 can be plugged into and matched with the power connectors 200 to block the power connectors 200 and prevent water from entering and short-circuiting the power connectors 200 in the ship's operating environment. The sealing plugs 400 are circumferentially provided with third sealing rubber rings 410. The third sealing rubber rings 410 can abut against the first sealing rubber rings 210 to seal and waterproof the connection between the power connector 200 and the sealing plugs 400. Moreover, when the ship is not under construction or maintenance, that is, when the ship is in normal navigation and use, the sealing plugs 400 are plugged into the power connectors 200 to prevent water from entering.
[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and replacements can be made without departing from the technical principles of the present invention. These improvements and replacements should also be regarded as the scope of protection of the present invention.
Claims
1. A temporary lighting device for a ship, characterized in that: include: A main cable, wherein the main cable is connected to a plurality of power connectors, each of the power connectors is provided with a first sealing rubber ring, and both ends of the main cable are provided with cable extension connectors, and the cable extension connectors can be paired and connected to each other; A lighting component, the lighting component including a power plug connector, the power plug connector being pluggable with the power connector, the power plug connector being circumferentially provided with a second sealing rubber ring, the second sealing rubber ring being capable of abutting against the first sealing rubber ring; A sealing plug, the sealing plug can be plugged into and matched with the power connector, the sealing plug is provided with a third sealing rubber ring along the circumference, and the third sealing rubber ring can abut against the first sealing rubber ring.
2. The temporary lighting device for a ship according to claim 1, characterized in that: It also includes a plurality of main cables, and the plurality of main cables are connected through the cable extension connector.
3. The temporary lighting device for a ship according to claim 2, characterized in that: The lighting component includes a lighting lamp and a bendable lamp arm, one end of the lamp arm is connected to the power plug connector, and the other end of the lamp arm is connected to the lighting lamp.
4. The temporary lighting device for a ship according to any one of claims 1 to 3, characterized in that: The power connector is provided with a positioning block protruding inwards.
5. The temporary lighting device for a ship according to any one of claims 1 to 3, characterized in that: The bottom of the power connector and the bottom of the power plug connector are respectively provided with magnetic sheets, and the power connector and the power plug connector are magnetically connected via the magnetic sheets.
6. The temporary lighting device for a ship according to any one of claims 1 to 3, characterized in that: The main cable is connected to an electric power monitoring device.
7. The temporary lighting device for a ship according to any one of claims 1 to 3, characterized in that: A timer is provided on the power connector.