A ship cabin ceiling light

Abstract

The present invention belongs to the technical field of ship lighting, and discloses a ship cabin ceiling light, including a cabin ceiling light housing, a light source module assembly, a power module assembly, a lampshade assembly, a cabin ceiling light rear cover plate, and a base assembly. The cabin ceiling light housing is hollow inside, and a mounting table is obliquely arranged; the light source module assembly is detachably mounted on the mounting table; the power module assembly is mounted on the side of the mounting table away from the light source module assembly, and is electrically connected to the light source module assembly; the lampshade assembly is mounted on one end of the cabin ceiling light housing, and the lampshade assembly and the mounting table are sealed to form a light source cavity, and the light source module assembly is placed in the light source cavity; the cabin ceiling light rear cover plate is mounted on the other end of the cabin ceiling light housing, and the cabin ceiling light rear cover plate and the mounting table are sealed to form a power cavity, and the power module assembly is placed in the power cavity; the base assembly is detachably connected to the other end of the cabin ceiling light housing. The ship cabin ceiling light of the present invention has a simple and compact structure, a small size, and a beautiful appearance, which is conducive to improving the overall quality of the ship.

Description

Technical Field

[0001] The invention relates to the technical field of ship lighting, and in particular to a ship cabin ceiling lamp. Background Art

[0002] At present, there are two main structural forms of cabin ceiling lights installed on the outer wall of a ship cabin. One is a common top-type cabin ceiling light installed with a welding bracket, and the other is a common cabin ceiling light with a flange welding installation. Regardless of the structural form, there are shortcomings such as large size, poor integration with the hull structure, low integration, and unsightly appearance, which cannot meet the current demand for high-quality overall development of ships. Therefore, it is urgent to develop a ship cabin ceiling light that is integrated with the hull shape, has a beautiful appearance, and has a high degree of integration. Summary of the invention

[0003] The object of the present invention is to provide a ship cabin ceiling lamp to solve the problems of poor integration and complex structure of the ship cabin ceiling lamp.

[0004] To achieve this object, the present invention adopts the following technical solutions:

[0005] A ship cabin ceiling light, comprising:

[0006] The shell of the ceiling light is hollow inside, and a mounting table is obliquely arranged inside the shell of the ceiling light;

[0007] A light source module assembly is detachably mounted on the mounting table;

[0008] A power module assembly is installed on a side of the installation table away from the light source module assembly and is electrically connected to the light source module assembly;

[0009] A lampshade assembly is installed at one end of the housing of the ceiling lamp, the lampshade assembly and the mounting table are sealed to form a light source cavity, and the light source module assembly is placed in the light source cavity;

[0010] A rear cover plate of the ceiling light is installed at the other end of the housing of the ceiling light, and a power cavity is formed by sealing between the rear cover plate of the ceiling light and the mounting table, and the power module assembly is placed in the power cavity;

[0011] The base assembly is detachably connected to the other end of the ceiling light housing.

[0012] As a preferred structure of the present invention, the housing of the ceiling light is inclined outwardly from one end of the housing of the ceiling light to the other end.

[0013] As a preferred structure of the present invention, the light source module assembly includes a lamp board and a lens. The lamp board is detachably mounted on the mounting table, and the lens is detachably connected to the lamp board.

[0014] As a preferred structure of the present invention, the lampshade assembly includes a light-transmitting cover and a pressure ring. The light-transmitting cover is arranged at one end of the cabin ceiling light housing to form the light source cavity between the light-transmitting cover and the mounting table. The light-transmitting cover is fixed to one end of the cabin ceiling light housing by press-fitting through the pressure ring.

[0015] As a preferred structure of the present invention, the lampshade assembly further includes a first sealing member, and the first sealing member is clamped between the light-transmitting cover and the housing of the ceiling light.

[0016] As a preferred structure of the present invention, the lampshade assembly also includes a first fastener, and first through holes are respectively provided on the light-transmitting cover, the pressure ring and the first sealing member. The first fastener passes through the light-transmitting cover, the pressure ring and the first through holes on the first sealing member in sequence and is connected to the housing of the cabin ceiling light.

[0017] As a preferred structure of the present invention, the installation table is provided with a via hole for the power supply line to pass through.

[0018] As a preferred structure of the present invention, the base assembly includes a flange base and a stuffing box, the flange base is detachably connected to the ceiling light housing, and the stuffing box is arranged at one end of the flange base away from the ceiling light housing.

[0019] As a preferred structure of the present invention, the base assembly further includes a second sealing member, and the second sealing member is clamped between the flange base and the housing of the ceiling light.

[0020] As a preferred structure of the present invention, the base assembly also includes a second fastener, and second through holes are respectively opened on the flange base and the second sealing member. The second fastener passes through the second through holes on the flange base and the second sealing member in sequence and is connected to the housing of the cabin ceiling light.

[0021] Beneficial effects of the present invention:

[0022] The ship cabin ceiling light of the present invention has a simple and compact structure, a small size and a beautiful appearance, can be well integrated with the hull shape, and improves the overall quality of the ship. The ship cabin ceiling light is bounded by an installation table to form a light source cavity that can accommodate a light source module assembly and a power supply cavity that can accommodate a power supply module assembly. The light source module assembly and the power supply module assembly do not interfere with each other, and the integration is high, which can meet the current needs of high-quality overall development of ships. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 1. It is a schematic diagram of the structural disassembly of a ship cabin ceiling light according to an embodiment of the present invention;

[0024] Figure 2This is a structural front view of a ship cabin ceiling light according to an embodiment of the present invention (with a hidden lamp holder assembly);

[0025] Figure 3 yes Figure 2 Sectional view in the AA direction;

[0026] Figure 4 The present invention is a structural side view of a ship cabin ceiling light according to an embodiment of the present invention.

[0027] In the figure:

[0028] 1. Cabin ceiling light housing; 11. Installation table;

[0029] 2. Light source module assembly; 21. Light board; 22. Lens;

[0030] 3. Power module components;

[0031] 4. lampshade assembly; 41. light-transmitting cover; 42. pressing ring; 43. first sealing member; 44. first fastening member;

[0032] 5. Base assembly; 51. Flange base; 52. Stuffing box; 53. Second sealing member; 54. Second fastener;

[0033] 6. Rear cover of the cabin ceiling light;

[0034] 7. Wire docking device;

[0035] 100, light source cavity; 200, power supply cavity. DETAILED DESCRIPTION

[0036] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar parts or parts having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0037] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, it can be a mechanical connection or an electrical connection, it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In the description of the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in contact with the second feature through another feature between them instead of being in direct contact. Moreover, a first feature being "above", "above" and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0039] In the description of this embodiment, the terms "upper", "lower", "right", etc., directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0040] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0041] like Figure 1-Figure 4 As shown, the present invention provides a ship cabin ceiling light, including a cabin ceiling light housing 1, a light source module assembly 2, a power module assembly 3, a lampshade assembly 4, a cabin ceiling light rear cover plate 6 and a base assembly 5. The cabin ceiling light housing 1 is hollow inside, and a mounting table 11 is obliquely arranged inside the cabin ceiling light housing 1; the light source module assembly 2 is detachably mounted on the mounting table 11; the power module assembly 3 is mounted on the side of the mounting table 11 away from the light source module assembly 2, and is electrically connected to the light source module assembly 2; the lampshade assembly 4 is mounted on one end of the cabin ceiling light housing 1, and the lampshade assembly 4 and the mounting table 11 are sealed to form a light source cavity 100, and the light source module assembly 2 is placed in the light source cavity 100; the cabin ceiling light rear cover plate 6 is mounted on the other end of the cabin ceiling light housing 1, and the cabin ceiling light rear cover plate 6 and the mounting table 11 are sealed to form a power cavity 200, and the power module assembly 3 is placed in the power cavity 200; the base assembly 5 is detachably connected to the other end of the cabin ceiling light housing 1.

[0042] In this embodiment, if Figure 1 As shown, combined with the attached Figure 3, a mounting table 11 is obliquely arranged in the housing 1 of the cabin ceiling light, a light source cavity 100 is formed between the lampshade assembly 4 and the mounting table 11, a power source cavity 200 is formed between the rear cover plate 6 of the cabin ceiling light and the mounting table 11, the light source module assembly 2 and the power source module assembly 3 are correspondingly placed in the light source cavity 100 and the power source cavity 200, and are installed on opposite sides of the mounting table 11, and the power source module assembly 3 is electrically connected to the light source module assembly 2 to supply power to the light source module assembly 2. The base assembly 5 is detachably connected to the housing 1 of the cabin ceiling light, and the base assembly 5 can be fixed on the hull by welding to realize the installation of the fixed position of the ship's cabin ceiling light. The ship's cabin ceiling light has a simple and compact structure, a small volume and a beautiful appearance, can be well integrated with the hull shape, and improves the overall quality of the ship. The ship's cabin ceiling light is bounded by the mounting table 11 to form a light source cavity 100 that can accommodate the light source module assembly 2 and a power source cavity 200 that can accommodate the power source module assembly 3. The light source module assembly 2 and the power source module assembly 3 do not interfere with each other, and the integration is high, which can meet the current demand for high-quality overall development of ships.

[0043] Optionally, the ceiling light housing 1 is inclined outwardly from one end of the ceiling light housing 1 to the other end. Figure 1 As shown, the shell of the ceiling light 1 is an outward expansion structure, one end of the ceiling light shell 1 is a small head end, and the other end is a large head end, and it gradually expands outward from the small head end to the large head end. The structure is simple and beautiful. The ceiling light shell 1 is made of SUS316L stainless steel material, and a blank is made by mold opening, and then it is machined.

[0044] Optionally, the light source module assembly 2 includes a light board 21 and a lens 22. The light board 21 is detachably mounted on the mounting table 11, and the lens 22 is detachably connected to the light board 21. Figure 1 As shown, in this embodiment, the light source module assembly 2 includes a light board 21 and a lens 22. The light board 21 is a commonly used LED light board in the field. The light board 21 is detachably connected with the lens 22. The lens 22 can fully diverge the light source generated by the light board 21 to improve the lighting effect. The light board 21 and the lens 22 are fixedly connected by two M3X10 cross pan head combination screws.

[0045] Optionally, a via hole for the power supply line to pass through is provided on the mounting table 11. It can be understood that since the light source module assembly 2 and the power module assembly 3 are electrically connected, a via hole is provided on the mounting table 11, and the power supply line passes through to achieve electrical connection between the light source module assembly 2 and the power module assembly 3.

[0046] Optionally, the lampshade assembly 4 includes a light-transmitting cover 41 and a pressing ring 42. The light-transmitting cover 41 is disposed on one end of the housing 1 of the ceiling light to form a light source cavity 100 with the mounting table 11. The light-transmitting cover 41 is fixed to one end of the housing 1 of the ceiling light by pressing the pressing ring 42. Figure 1As shown, in this embodiment, the light-transmitting cover 41 is made of a light-transmitting material, and the pressing ring 42 is used to press and fix the periphery of the light-transmitting cover 41 to the periphery of the ceiling light housing 1 to improve the sealing performance.

[0047] Optionally, the lampshade assembly 4 further includes a first sealing member 43, and the first sealing member 43 is clamped between the light-transmitting cover 41 and the housing 1 of the ceiling light. In this embodiment, in order to further improve the sealing performance between the light-transmitting cover 41 and the housing 1 of the ceiling light, a first sealing member 43 is provided between the light-transmitting cover 41 and the housing 1 of the ceiling light, and the first sealing member 43 in this embodiment is preferably a rubber pad.

[0048] Optionally, the lampshade assembly 4 further includes a first fastener 44. The light-transmitting cover 41, the pressure ring 42 and the first sealing member 43 are respectively provided with first through holes. The first fastener 44 passes through the first through holes on the light-transmitting cover 41, the pressure ring 42 and the first sealing member 43 in sequence and is connected to the ceiling light housing 1. In this embodiment, the first fastener 44 is an M3X12 cross flat head screw, and a total of 10 screws are provided, which are evenly arranged around the periphery of the light-transmitting cover 41.

[0049] Optionally, the base assembly 5 includes a flange base 51 and a stuffing box 52. The flange base 51 is detachably connected to the ceiling light housing 1. The stuffing box 52 is arranged at one end of the flange base 51 away from the ceiling light housing 1. In this embodiment, one end of the flange base 51 with the stuffing box 52 is fixed to the hull by welding, and then the ceiling light housing 1 and its internal components are installed on the flange base 51. In this embodiment, the stuffing box 52 is used for the hull cable to pass in and out to supply power to the power module assembly 3. In this embodiment, the base assembly 5 also includes a wire docking device 7 to facilitate the docking of cables.

[0050] Optionally, the base assembly 5 further includes a second sealing member 53, and the second sealing member 53 is clamped between the flange base 51 and the ceiling light housing 1. It can be understood that in order to enhance the sealing between the flange base 51 and the ceiling light housing 1, the second sealing member 53 is additionally provided between the flange base 51 and the ceiling light housing 1. The second sealing member 53 in this embodiment is a T-shaped silicone gasket, which is conducive to improving the sealing.

[0051] Optionally, the base assembly 5 further includes a second fastener 54, and second through holes are respectively opened on the flange base 51 and the second sealing member 53, and the second fastener 54 passes through the second through holes on the flange base 51 and the second sealing member 53 in sequence and is connected to the housing 1 of the ceiling light. Similarly, in this embodiment, the second fastener 54 is an M4X16 cross pan head assembly screw, and second through holes are opened on the flange base 51 and the second sealing member 53, and the second fastener 54 passes through in sequence, and the second through holes on the flange base 51 and the second sealing member 53 are detachably connected to the housing 1 of the ceiling light.

[0052] Optionally, in this embodiment, the ceiling light housing 1, the ceiling light rear cover 6 and the flange base 51 are all made of SUS316L stainless steel material, which is suitable for marine environment and has good anti-corrosion performance.

[0053] Optionally, the power module assembly in this embodiment adopts the XLG-25 series power supply, which is a 25W AC-to-DC LED power supply characterized by a constant power mode. It can operate at an input voltage of 90 to 305VAC. The constant power output value can be adjusted through an internal potentiometer, with a conversion efficiency of up to 88%. It adopts a fanless design and can operate in a casing temperature range of -40°C to +85°C under natural cooling.

[0054] Optionally, the light source lamp beads of the lamp board 21 in the light source module assembly 2 in this embodiment adopt 5700K high color rendering index lamp beads BXEN-57E-12H-6RB (6V) or BXEN-57E-13H-9C (9V). The power of this lamp bead can reach 1W. The predetermined power of this lamp is not more than 12W. The reliability and service life are greatly improved by 30% derating. The LED lamp beads are arranged in 4 parallel and 4 series, and the light source LED array circuit board uses an aluminum substrate with good thermal conductivity.

[0055] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A ship cabin ceiling light, characterized in that: include: A housing (1) of the ceiling light is hollow inside, and a mounting table (11) is obliquely arranged inside the housing (1) of the ceiling light; A light source module assembly (2) is detachably mounted on the mounting table (11); A power module assembly (3) is mounted on a side of the mounting table (11) facing away from the light source module assembly (2) and is electrically connected to the light source module assembly (2); A lampshade assembly (4) is mounted on one end of the cabin ceiling lamp housing (1); the lampshade assembly (4) and the mounting table (11) are sealed to form a light source cavity (100); and the light source module assembly (2) is placed in the light source cavity (100); A ceiling light rear cover plate (6) is mounted on the other end of the ceiling light housing (1), the ceiling light rear cover plate (6) and the mounting table (11) are sealed to form a power cavity (200), and the power module assembly (3) is placed in the power cavity (200); A base assembly (5) detachably connected to the other end of the ceiling light housing (1); The housing of the ceiling light (1) is inclined and expands outward from one end of the housing of the ceiling light (1) to the other end; The light source module assembly (2) comprises a light board (21) and a lens (22); the light board (21) is detachably mounted on the mounting table (11); and the lens (22) is detachably connected to the light board (21); The lampshade assembly (4) comprises a light-transmitting cover (41) and a pressing ring (42); the light-transmitting cover (41) is arranged on one end of the housing (1) of the ceiling light to form the light source cavity (100) with the mounting table (11); the light-transmitting cover (41) is fixed to one end of the housing (1) of the ceiling light by press-fitting via the pressing ring (42); The base assembly (5) comprises a flange base (51) and a stuffing box (52); the flange base (51) is detachably connected to the ceiling light housing (1); the stuffing box (52) is arranged at one end of the flange base (51) away from the ceiling light housing (1); one end of the flange base (51) with the stuffing box (52) is fixed to the hull by welding; the ceiling light housing (1) and its internal components are mounted on the flange base (51); The base assembly (5) further comprises a second sealing member (53), wherein the second sealing member (53) is clamped between the flange base (51) and the ceiling light housing (1); The base assembly (5) further comprises a second fastener (54), and second through holes are respectively provided on the flange base (51) and the second sealing member (53), and the second fastener (54) passes through the second through holes on the flange base (51) and the second sealing member (53) in sequence and is connected to the ceiling light housing (1).

2. The ship cabin ceiling light according to claim 1, characterized in that: The lampshade assembly (4) further comprises a first sealing member (43), wherein the first sealing member (43) is clamped between the light-transmitting cover (41) and the ceiling light housing (1).

3. The ship cabin ceiling light according to claim 2, characterized in that: The lampshade assembly (4) further comprises a first fastener (44); the light-transmitting cover (41), the pressure ring (42) and the first sealing member (43) are respectively provided with first through holes; the first fastener (44) passes through the light-transmitting cover (41), the pressure ring (42) and the first through holes on the first sealing member (43) in sequence and is connected to the ceiling light housing (1).

4. The ship cabin ceiling light according to claim 1, characterized in that: The installation table (11) is provided with a through hole through which a power supply line passes.

Images