CN104456325A - Multi-body ship illuminating device - Google Patents

Abstract

The invention relates to a multi-body ship illuminating device which is high in radiating capacity. The multi-body ship illuminating device at least comprises a power source, a lamp body and a lamp cover. The multi-body ship illuminating device is characterized in that the lamp body is provided with a connecting hole which is fixedly connected with a radiating rack, the connecting hole of the lamp body is fixedly connected with the radiating rack through threads, the radiating rack is provided with a heat conduction edge connected with a ship body, the heat conduction edge is connected with the edge of the ship body through a screw, heat generated in the working process of the lamp body is conducted to the edge of the ship body through the radiating rack, then the edge of the ship body conducts the heat into water to achieve radiating, and the lamp cover is used for sealing the lamp body. According to the multi-body ship illuminating device, a large-power LED lamp can also be made to work normally without a large-area metal radiating body, and the lighting effect and the service life of the LED lamp are not affected.

Description

A multi-body lighting device for ships

technical field

The invention relates to an illuminating LED lamp, in particular to a multi-body marine illuminating device.

Background technique

LED lighting has the advantage of saving energy. However, when LED is used as a lighting source, in addition to converting the input electric energy into light energy, more than 60% of the heat energy is generated. For high-power LED lights, if the heat energy cannot be dissipated in time , will affect the light efficiency and life of LED lights. Therefore, high-power LED lamps must have a large-area metal radiator for heat dissipation. To ensure the normal operation of high-power LED lights. This will inevitably lead to serious resource consumption and affect the sustainable development time of human beings.

Contents of the invention

The purpose of the present invention is to provide a multi-body lighting device for ships, so that high-power LED lamps can work normally even without large-area metal radiators without affecting the light efficiency and life of the LED lamps.

The purpose of the present invention is achieved in this way, a multi-body marine lighting device, including a lamp body, a power supply, and a housing, is characterized in that: the lamp body is spliced into a spherical structure by a plurality of lamp bodies, the lampshade is spliced by corresponding spherical surfaces, and the interface Seal with glue.

The multiple lamp bodies spliced into a spherical structure is a spherical structure composed of two semicircular lamp bodies, each semicircular lamp body is 36w, and the two semicircular lamp bodies are surrounded by a 72w spherical lamp.

The lamp body has a connection hole fixed to the heat dissipation frame, and the connection hole of the lamp body is fixed to the heat dissipation frame through threaded connection. The heat generated during work is conducted to the side of the hull through the cooling frame, and the side of the hull guides the heat into the water to dissipate heat, and the lampshade seals the lamp body. The lampshade is spliced by corresponding spherical surfaces, and the interface is sealed with glue.

A "U"-shaped clip is designed on the heat-conducting side, so that the U-shaped opening of the "U"-shaped clip is greater than or equal to the width of the hull side. relation.

There is a ceramic insulating plate between the lamp body and the cooling frame, and the ceramic insulating plate has a cavity for fixing the power supply.

The semicircular lamp body includes a heat-conducting support metal lamp body and LEDs, and the led is fixed on a small circular platform of the heat-conducting support metal lamp body, and a plurality of LEDs are connected in series or in parallel or in series-parallel; the bottom of the heat-conducting support metal lamp body has a fixed The threaded hole is used to connect the semicircular lamp body with the cooling frame through screws.

The multiple lamp bodies spliced into a spherical structure are composed of four crescent lamp bodies, each crescent lamp body is 18w, and the four crescent lamp bodies are surrounded by a 72w spherical lamp; the lampshade is spliced by corresponding spherical surfaces, and the interface is used Glue to seal.

The crescent lamp body includes a heat-conducting support metal lamp body and leds, the led is fixed on a small circular platform of the heat-conducting support metal lamp body, and a plurality of leds are connected in series or in parallel or series-parallel; the bottom of the heat-conducting support metal lamp body has a fixed The threaded hole is used to connect the crescent light body and the heat sink through the hollow screw of the wire; on the one hand, the hollow screw structure can be used to fix the connecting wire.

The plurality of lamp bodies are spliced into a spherical structure consisting of 8 crescent lamp bodies, each crescent lamp body is 9w, and the 8 crescent lamp bodies are surrounded by a 72w spherical lamp.

The advantages of the present invention are: since the LED lamp body is fixed on a cooling frame, the cooling frame has a heat conduction side connected to the hull, and the heat conduction side is connected to the hull side through screws, and the heat generated by the LED lamp body is conducted to the hull through the heat dissipation frame side, the heat from the side of the hull is introduced into the water. The heat produced by the LED lamp body is imported into the water through the cooling frame and the hull. The hull is in the water, and the water is an infinite heat absorbing body. Therefore, the volume of the cooling frame is much smaller than the normal cooling body.

Description of drawings

The present invention will be further described below in conjunction with embodiment accompanying drawing:

Fig. 1 is a schematic structural view of Embodiment 1 of the present invention;

Fig. 2 is a schematic diagram of the top view structure of the lamp body in Fig. 1;

Fig. 3 is an enlarged view of part of Fig. 2A, which is a schematic structural diagram of a circular small platform supporting the metal lamp body through heat conduction;

Fig. 4 is a schematic diagram of connecting the semicircular lamp body and the cooling frame by screws;

Fig. 5 is a schematic structural diagram of Embodiment 2 of the present invention;

Fig. 6 is a schematic top view structure diagram of the lamp body in Fig. 5;

Fig. 7 is a schematic structural diagram of Embodiment 3 of the present invention.

In the figure, 1. Power supply; 2. Lamp body; 3. Lampshade; 4. Heat sink; 5. Heat conduction edge; 6. Screw; 7. Hull edge; 1. Ceramic insulation board; 11. Hull; 12. Crescent light body; 13. Spherical structure; 14. Fixing threaded hole; 15. Conductor hollow screw; 16. led; 17. Small circular platform; , semicircular light body.

Detailed ways

Example 1

As shown in Figure 1, a multi-body marine lighting device at least includes a power supply 1, a lamp body 2 and a lampshade 3, and is characterized in that: the lamp body 2 has a connection hole fixed with the cooling frame 4, and the lamp body is connected by thread The connection hole of 2 is fixed with the cooling frame 4, and the cooling frame 4 has a heat conduction side 5 connected with the hull 11, and the heat conduction side 5 is connected with the hull side 7 through the screw 6, and the heat generated when the lamp body 2 is working is conducted to the hull through the heat dissipation frame 4 The side 7 and the side 7 of the hull are used to introduce heat into the water to dissipate heat, and the lampshade 3 seals the lamp body 2 .

In order to facilitate the connection between the cooling frame and the hull side 7, a "U"-shaped clip 8 is designed on the heat-conducting side 5, so that the U-shaped opening 9 of the "U"-shaped clip is greater than or equal to the width of the hull side 7, and the U-shaped opening 9 blocks the hull. Side 7 is fixed by bolts, so that the heat dissipation frame and the hull form a good heat dissipation relationship.

In order to effectively insulate the lamp body and the hull, there is a ceramic insulating plate 10 between the lamp body 2 and the cooling frame 4. The ceramic insulating plate 10 has a cavity for fixing the power supply 1, and the ceramic insulating plate 10 can be used for effective insulation. Does not affect heat dissipation.

As shown in Figure 2, in Embodiment 1 of the present invention, the lamp body 2 is designed as a spherical structure 13 composed of two semicircular lamp bodies 19, each semicircular lamp body 19 is 36w, and the two semicircular lamp bodies are surrounded by one 72w sphere light. The lampshade 3 is spliced by corresponding spherical surfaces, and the interface is sealed with glue.

As shown in Figure 3, the semicircular lamp body includes a heat-conducting support metal lamp body and LEDs, and the led is fixed on a small circular platform on the heat-conducting support metal lamp body, and multiple LEDs are connected in series or in parallel or in series-parallel; the heat-conducting support metal lamp body There are fixed threaded holes at the bottom, and the semicircular lamp body is connected with the heat sink by screws. The independent structure of the semicircular lamp body is beneficial to maintenance on the one hand, and has good reliability on the other hand.

Example 2

As shown in Figure 4, Figure 5, and Figure 6, in Embodiment 1 of the present invention, the lamp body 2 is designed as a spherical structure 13 composed of four crescent lamp bodies 12, each crescent lamp body is 18w, and the four crescent lamps The body circumference is assembled into a 72w spherical lamp; the lampshade 3 is spliced by corresponding spherical surfaces, and the interface is sealed with glue.

The crescent lamp body includes a heat-conducting support metal lamp body and led16. The led16 is fixed on a small circular platform 17 of the heat-conducting support metal lamp body, and multiple LEDs are connected in series or in parallel or in series-parallel connection; there are fixed threaded holes at the bottom of the heat-conducting support metal lamp body 14. Connect the crescent lamp body with the heat sink through the wire hollow screw 15; the structure of the hollow screw 15 can be used to fix on the one hand, the connecting wire 18 can be passed through, and on the other hand, the lamp body can be fixed, and the crescent lamp body has an independent structure , On the one hand, it is beneficial to maintenance, on the other hand, it has good reliability.

Example 3

As shown in Figure 7, the present invention can also design the lamp body as a spherical structure consisting of 8 crescent lamp bodies, each crescent lamp body is 9w, and the 8 crescent lamp bodies surround a 72w spherical lamp.

The crescent lamp body includes a heat-conducting support metal lamp body and leds. The leds are fixed on a small circular platform of the heat-conducting support metal lamp body. Multiple LEDs are connected in series or in parallel or series-parallel. There are fixed threaded holes at the bottom of the heat-conducting support metal lamp body. Connect the crescent light body to the cooling frame with screws. The independent structure of the crescent light body is beneficial to maintenance on the one hand, and good reliability on the other hand.

In the present invention, since the lamp body is fixed on a heat dissipation frame, the heat dissipation frame has a heat conduction edge connected with the hull, and the heat conduction edge is connected with the hull edge through screws. Heat is introduced into the water. The heat produced by the LED lamp body is imported into the water through the cooling frame and the hull. The hull is in the water, and the water is an infinite heat absorbing body. Therefore, the volume of the cooling frame is much smaller than the normal cooling body.

The components and structures not described in detail in this embodiment are known components and common structures or common means in this industry, and are not described here one by one.

Claims (9)

1. A multi-body marine lighting device, including a lamp body (2), a power supply, and a housing, characterized in that: the lamp body (2) is spliced into a spherical structure (13) by multiple lamp bodies, and the lampshade (3) is made of corresponding The spherical splicing, the interface is sealed with glue. 2. A multi-body marine lighting device according to claim 1, characterized in that: said plurality of lamp bodies spliced into a spherical structure (13) is a spherical structure composed of two semicircular lamp bodies (19) ( 13), each semicircle lamp body (19) is 36w, and 2 semicircle lamp bodies encircle a sphere lamp of 72w. 3. A multi-body marine lighting device according to claim 1, characterized in that: the lamp body (2) has a connection hole fixed to the cooling frame (4), and the lamp body (2) is screwed ) is fixed to the cooling frame (4), the cooling frame (4) has a heat conduction edge (5) connected to the hull (11), the heat conduction edge (5) is connected to the hull edge (7) through screws (6), and the light The heat generated when the body (2) works is conducted to the side of the hull (7) through the cooling frame (4), and the side of the hull (7) enters the heat into the water for heat dissipation, and the lampshade (3) seals the lamp body (2); The above-mentioned lampshade (3) is spliced by corresponding spherical surfaces, and the interface is sealed with glue. 4. A multi-body marine lighting device according to claim 3, characterized in that: a "U"-shaped clip (8) is designed on the heat-conducting edge (5), so that the U-shaped opening of the "U"-shaped clip (9) Greater than or equal to the width of the hull side (7), the U-shaped opening (9) clamps the hull side (7), and is fixed by bolts, so that the heat dissipation frame and the hull form a good heat dissipation relationship. 5. A multi-body marine lighting device according to claim 1, characterized in that: there is a ceramic insulating plate (10) between the lamp body (2) and the cooling frame (4), and the ceramic insulating plate (10 ) has a cavity for fixing the power supply (1). 6. A multi-body marine lighting device according to claim 2, characterized in that: the semicircular lamp body (19) includes a heat-conducting supporting metal lamp body and LEDs, and the LEDs are placed in a circular shape of the heat-conducting supporting metal lamp body Fixed on a small platform, multiple LEDs are connected in series or parallel or in series and parallel; there are fixed threaded holes at the bottom of the metal lamp body for heat conduction support, and the semicircular lamp body is connected to the cooling frame by screws. 7. A multi-body marine lighting device according to claim 1, characterized in that: said plurality of lamp bodies spliced into a spherical structure (13) is composed of four crescent lamp bodies (12), and each crescent lamp The body is 18w, and the four crescent lamps are surrounded by a 72w spherical lamp; the lampshade (3) is spliced by corresponding spherical surfaces, and the interface is sealed with glue. 8. A multi-body marine lighting device according to claim 7, characterized in that: the crescent lamp body includes a heat-conducting supporting metal lamp body and leds (16), and the leds (16) are mounted on the heat-conducting supporting metal lamp body A small circular platform (17) is fixed on it, and multiple LEDs are connected in series or in parallel or in series and parallel; there is a fixed threaded hole (14) at the bottom of the heat conduction supporting metal lamp body, and the crescent lamp body is connected to the heat dissipation through the wire hollow screw (15). frame connection; on the one hand, the hollow screw (15) structure can be used to fix the connecting wire (18). 9. A multi-body marine lighting device according to claim 1, characterized in that: said plurality of lamp bodies are spliced into a spherical structure (13) consisting of 8 crescent lamp bodies, each crescent lamp The body is 9w, and the body of 8 crescent lights is surrounded by a 72w spherical light.