CN220689012U

CN220689012U - LED lighting device

Info

Publication number: CN220689012U
Application number: CN202322486454.1U
Authority: CN
Inventors: 杨永进
Original assignee: Zhejiang Hongda Optoelectronic Technology Co ltd
Current assignee: Zhejiang Hongda Optoelectronic Technology Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-03-29
Anticipated expiration: 2033-09-13

Abstract

The utility model relates to the technical field of lighting devices and discloses a light-emitting diode lighting device which comprises a shell, a diode lighting lamp body and a lampshade, wherein a heat dissipation structure for dissipating heat of the diode lighting lamp body is arranged on the inner side of the shell. This emitting diode lighting device can produce a large amount of heat when the diode light body moves, radiating fin that contacts with the diode light body can absorb the heat, and with some heat dissipation to the cooling water of cooling box in, guarantee cooling water's circulation in the cooling box through miniature water pump simultaneously, radiating fin distributes another part heat outside the cooling box, and distribute the outside to the casing through the thermovent of casing, when needing to adjust luminance, drive the transfer lever through rotating the handle and rotate, the transfer lever drives the mounting bracket rotation under the cooperation of bull stick, thereby drive optical lens and rotate the angle and the position of changing optical lens, thereby change the focus and the scattering effect of light.

Description

LED lighting device

Technical Field

The utility model relates to the technical field of lighting devices, in particular to a light-emitting diode lighting device.

Background

The light emitting diode, abbreviated as LED, is a commonly used light emitting device, which emits light by energy released by recombination of electrons and holes, can efficiently convert electric energy into light energy, and has wide applications in modern society, such as illumination, flat panel display, medical devices, etc.

When the LED illuminating lamp works, about 80% of electric energy is converted into heat energy, if the heat cannot be timely emitted, light attenuation and brightness reduction can be caused, and even the LED is opened and burnt, so that heat dissipation measures must be taken to ensure the normal work of the LED illuminating lamp.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the light-emitting diode lighting device, which has the advantages of radiating the heat of the LED lighting lamp and the like, and solves the problems that the heat cannot be radiated in time, light attenuation and brightness reduction are caused, and even the LED is opened and burnt.

(II) technical scheme

In order to achieve the purpose of radiating the heat of the LED illuminating lamp, the utility model provides the following technical scheme: the LED lighting device comprises a shell, a diode lighting lamp body and a lampshade, wherein a heat dissipation structure for dissipating heat of the diode lighting lamp body is arranged on the inner side of the shell;

the heat dissipation structure comprises a miniature water pump fixedly connected to the inner bottom wall of the shell, a water suction pipe is fixedly connected to the left side of the miniature water pump, a water outlet pipe is fixedly connected to the right side of the miniature water pump, a cooling box is fixedly connected between the top end of the water suction pipe and the top end of the water outlet pipe, and heat dissipation fins are fixedly connected to the inner side of the cooling box;

an adjusting component for adjusting brightness is arranged on the inner side of the shell.

Further, the top of the radiating fin sequentially penetrates through the inner top wall and the upper surface of the cooling box, and the bottom of the radiating fin sequentially penetrates through the inner bottom wall and the bottom of the cooling box.

Further, the diode illuminating lamp body is fixedly connected to the upper surface of the cooling box, and the bottom of the diode illuminating lamp body is contacted with the top of the radiating fin.

Further, the left side of the cooling box is fixedly connected with the inner left side wall of the shell, and the right side of the cooling box is highly connected with the inner right side wall of the shell.

Further, the left side wall and the right side wall of the shell are provided with heat dissipation openings, and the inner sides of the two heat dissipation openings are fixedly connected with dustproof nets.

Further, the adjusting component comprises a rotating rod which is rotationally connected to the inner right side wall of the shell, the left end of the rotating rod is fixedly connected with a mounting frame, the inner side of the mounting frame is fixedly connected with an optical lens, the left side of the mounting frame is fixedly connected with a transmission rod, and the left end of the transmission rod is fixedly connected with a handle.

Further, a maintenance door for maintaining the miniature water pump is hinged to the back surface of the shell.

(III) beneficial effects

Compared with the prior art, the utility model provides the light-emitting diode lighting device, which has the following beneficial effects:

this emitting diode lighting device can produce a large amount of heat when the diode light body moves, radiating fin that contacts with the diode light body can absorb the heat, and with some heat dissipation to the cooling water of cooling box in, guarantee cooling water's circulation in the cooling box through miniature water pump simultaneously, radiating fin distributes the outside to the cooling box with another part heat simultaneously, and distribute the outside to the casing through the thermovent of casing, when needing to adjust luminance, drive the transfer line through rotating the handle and rotate, the transfer line drives the mounting bracket rotation under the cooperation of bull stick, thereby drive optical lens rotation change optical lens's angle and position, thereby change focusing and scattering effect of light, adjust the luminance and the light distribution of light.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the back side of the structure of the present utility model;

fig. 3 is a schematic front view of the structure of the present utility model.

In the figure: 1. a housing; 2. a diode lighting lamp body; 3. a lamp shade; 4. a micro water pump; 5. a water pumping pipe; 6. a water outlet pipe; 7. a cooling box; 8. a heat radiation fin; 9. a dust screen; 10. a rotating rod; 11. a mounting frame; 12. an optical lens; 13. a transmission rod; 14. a handle; 15. and (5) maintaining the door.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a light emitting diode lighting device includes a housing 1, a diode lighting lamp body 2, and a lamp cover 3, wherein a heat dissipation structure for dissipating heat from the diode lighting lamp body 2 is disposed on an inner side of the housing 1.

As shown in fig. 1, the heat dissipation structure comprises a micro water pump 4 fixedly connected to the inner bottom wall of the shell 1, a water suction pipe 5 is fixedly connected to the left side of the micro water pump 4, a water outlet pipe 6 is fixedly connected to the right side of the micro water pump 4, a cooling box 7 is fixedly connected between the top end of the water suction pipe 5 and the top end of the water outlet pipe 6, and heat dissipation fins 8 are fixedly connected to the inner side of the cooling box 7;

the inner side of the shell 1 is provided with an adjusting component for adjusting brightness.

It should be noted that, the top of fin 8 runs through the interior roof and the upper surface of cooling box 7 in proper order, and fin 8's bottom runs through cooling box 7's interior diapire and bottom in proper order, diode light body 2 fixedly connected with cooling box 7's upper surface, and diode light body 2's bottom contacts with fin 8's top, cooling box 7's left side and shell 1's interior left side wall fixed connection, and cooling box 7's right side and shell 1's interior right side wall height connection, the thermovent has all been seted up to shell 1's left side wall and right side wall, and the inboard of two thermovents all fixedly connected with dust screen 9, adjusting part is including rotating the bull stick 10 of connecting in shell 1 interior right side wall, the left end fixedly connected with mounting bracket 11 of bull stick 10, the inboard fixedly connected with optical lens 12 of mounting bracket 11, the left side fixedly connected with transfer line 13 of mounting bracket 11, the left end fixedly connected with handle 14 of transfer line 13, the back hinge of shell 1 has the maintenance door 15 that is used for maintaining miniature water pump 4.

In addition, the left end of the transmission rod 13 sequentially penetrates through the inner left side wall and the left side wall of the shell 1 and is fixedly connected with the handle 14, and the connection relationship between the transmission rod 13 and the shell 1 is rotary connection.

The working principle of the embodiment is as follows:

when the diode illuminating lamp body 2 runs, a large amount of heat is generated, the radiating fins 8 contacted with the diode illuminating lamp body 2 absorb the heat and radiate a part of the heat into cooling water of the cooling box 7, meanwhile, the micro water pump 4 ensures the circulation of the cooling water in the cooling box 7, meanwhile, the radiating fins 8 radiate the other part of the heat outside the cooling box 7 and radiate the heat outside the casing 1 through a radiating opening of the casing 1, when the brightness needs to be adjusted, the transmission rod 13 is driven to rotate through the rotating handle 14, the transmission rod 13 drives the mounting frame 11 to rotate under the cooperation of the rotating rod 10, so that the optical lens 12 is driven to rotate to change the angle and the position of the optical lens 12, the focusing and scattering effect of light is changed, and the brightness and the light distribution of the light are adjusted.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a light emitting diode lighting device, includes casing (1), diode light body (2) and lamp shade (3), its characterized in that: a heat radiation structure for radiating heat of the diode illuminating lamp body (2) is arranged on the inner side of the shell (1);

the heat dissipation structure comprises a miniature water pump (4) fixedly connected to the inner bottom wall of the shell (1), a water suction pipe (5) is fixedly connected to the left side of the miniature water pump (4), a water outlet pipe (6) is fixedly connected to the right side of the miniature water pump (4), a cooling box (7) is fixedly connected between the top end of the water suction pipe (5) and the top end of the water outlet pipe (6), and a heat dissipation fin (8) is fixedly connected to the inner side of the cooling box (7);

an adjusting component for adjusting brightness is arranged on the inner side of the shell (1).

2. A light emitting diode illumination device as recited in claim 1, wherein: the top of the radiating fins (8) sequentially penetrates through the inner top wall and the upper surface of the cooling box (7), and the bottom of the radiating fins (8) sequentially penetrates through the inner bottom wall and the bottom of the cooling box (7).

3. A light emitting diode illumination device as recited in claim 1, wherein: the diode illuminating lamp body (2) is fixedly connected to the upper surface of the cooling box (7), and the bottom of the diode illuminating lamp body (2) is contacted with the top of the radiating fin (8).

4. A light emitting diode illumination device as recited in claim 1, wherein: the left side of cooling box (7) is connected with the interior left side wall fixed connection of casing (1), and the right side of cooling box (7) is connected with the interior right side wall height of casing (1).

5. A light emitting diode illumination device as recited in claim 1, wherein: the left side wall and the right side wall of the shell (1) are provided with radiating openings, and the inner sides of the two radiating openings are fixedly connected with dustproof nets (9).

6. A light emitting diode illumination device as recited in claim 1, wherein: the adjusting component comprises a rotating rod (10) which is rotationally connected to the inner right side wall of the shell (1), the left end of the rotating rod (10) is fixedly connected with a mounting frame (11), the inner side of the mounting frame (11) is fixedly connected with an optical lens (12), the left side of the mounting frame (11) is fixedly connected with a transmission rod (13), and the left end of the transmission rod (13) is fixedly connected with a handle (14).

7. A light emitting diode illumination device as recited in claim 1, wherein: the back of the shell (1) is hinged with a maintenance door (15) for maintaining the miniature water pump (4).