CN218954829U

CN218954829U - Active heat dissipation type LED lamp

Info

Publication number: CN218954829U
Application number: CN202223053783.9U
Authority: CN
Inventors: 向雪波; 罗景清; 卓小兰
Original assignee: Guangzhou Ray Lighting Co ltd
Current assignee: Guangzhou Ray Lighting Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-02
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses an active heat dissipation type LED lamp, which belongs to the technical field of LED lamps and comprises the following components: the LED lamp comprises a lamp shade and an LED lamp panel arranged on the inner side of the lamp shade, wherein an active heat dissipation assembly and an adjusting assembly are respectively arranged on the inner side and the outer side of the lamp shade; the LED lamp panel comprises an LED lamp panel body, and is characterized in that the active heat dissipation assembly comprises a heat conduction plate arranged at the top of the LED lamp panel body, the heat conduction plate is in threaded connection with the inner side of the lamp cover, a plurality of radiating fins are connected with the top of the heat conduction plate side by side, a heat dissipation fan arranged above the radiating fins is arranged on the upper portion of the inner side of the lamp cover, a dust screen is connected with the top of the inner side of the lamp cover, a light transmission plate is connected with the bottom of the inner side of the lamp cover, and the adjusting assembly comprises a support plate arranged below the lamp cover and a rotary table movably arranged in the center of the top of the support plate. The active heat dissipation type LED lamp adopts a mode of combining active heat dissipation and passive heat dissipation, so that the heat dissipation efficiency is higher, and the illumination direction can be conveniently adjusted.

Description

Active heat dissipation type LED lamp

Technical Field

The utility model belongs to the technical field of LED lamps, and particularly relates to an active heat dissipation type LED lamp.

Background

As a lighting tool with wide applicability, the LED lamp is applied in various fields of daily life, and in some environments with high temperature, a heat dissipation structure needs to be designed for the LED lamp in order to ensure the service life of the LED lamp.

However, the existing active heat dissipation structure only relies on passive heat dissipation or only relies on active heat dissipation to dissipate heat, which results in insufficient heat dissipation efficiency of the LED lamp panel.

For example, an active heat dissipation type LED lamp with the chinese utility model application number CN201220539762.5 and an active heat dissipation type LED lamp with the chinese utility model application number cn201420252853.X all have such disadvantages.

Disclosure of Invention

The utility model aims to provide an active heat dissipation type LED lamp so as to solve the problems in the background art.

The technical scheme is as follows: an active heat dissipation LED lamp comprising:

the LED lamp comprises a lamp shade and an LED lamp panel arranged on the inner side of the lamp shade, wherein an active heat dissipation assembly and an adjusting assembly are respectively arranged on the inner side and the outer side of the lamp shade;

the LED lamp panel comprises an LED lamp panel body, and is characterized in that the active heat dissipation assembly comprises a heat conduction plate arranged at the top of the LED lamp panel, the heat conduction plate is in threaded connection with the inner side of the lamp shade, a plurality of radiating fins are connected with the top of the heat conduction plate side by side, a heat dissipation fan arranged above the radiating fins is arranged on the upper portion of the inner side of the lamp shade, a dust screen is connected to the top of the inner side of the lamp shade, and a light transmission plate is connected to the bottom of the inner side of the lamp shade.

In a further embodiment, the adjusting component comprises a supporting plate arranged below the lampshade and a rotary table movably mounted at the center of the top of the supporting plate, the top of the rotary table is connected with a supporting plate, one side of the supporting plate is provided with a servo motor, the output end of the servo motor penetrates through the corresponding side of the supporting plate and is coaxially connected with a rotating shaft, and the rotating shaft is connected to the outer wall of the corresponding side of the lampshade.

In a further embodiment, two fixing holes are symmetrically formed in the top of the supporting plate.

In a further embodiment, the spacing between adjacent cooling fins is the same, and the side walls of the cooling fins are uniformly provided with a plurality of cooling holes.

In a further embodiment, a supporting ring is mounted in the middle of the inner side of the lampshade, and the supporting ring abuts against the bottom of the heat conducting plate.

In a further embodiment, a sticker is adhered to an outer wall of one side of the lampshade.

The utility model has the technical effects and advantages that: according to the active heat dissipation type LED lamp, the heat of the LED lamp panel is conducted step by step through the heat conducting plate and the plurality of radiating fins to conduct passive heat dissipation, and the plurality of radiating fins conduct active heat dissipation through the air draft of the radiating fan, so that the heat dissipation efficiency is higher in a combined mode;

the support plate can be adjusted in the transverse direction through the turntable so as to adjust the illumination direction, the lamp shade can be adjusted in the longitudinal direction through the servo motor so as to adjust the illumination direction, and the structure can conveniently adjust the illumination direction;

the active heat dissipation type LED lamp adopts a mode of combining active heat dissipation and passive heat dissipation, so that the heat dissipation efficiency is higher, and the illumination direction can be conveniently adjusted.

Drawings

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

FIG. 2 is a cross-sectional view taken along the direction a-a in FIG. 1 in accordance with the present utility model;

fig. 3 is an enlarged view of the utility model at a in fig. 2.

In the figure: 1. a lamp shade; 2. an LED lamp panel; 3. an active heat dissipation assembly; 4. a heat conductive plate; 5. a heat sink; 6. a heat dissipation fan; 7. a dust screen; 8. a heat radiation hole; 9. a light-transmitting plate; 10. an adjustment assembly; 11. a support plate; 12. a turntable; 13. a support plate; 14. a servo motor; 15. a rotating shaft; 16. a support ring; 17. and (5) sticking paper.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

In order to solve the proposed problem, the present utility model provides an active heat dissipation type LED lamp as shown in fig. 1 to 3, comprising: the LED lamp comprises a lamp shade 1 and an LED lamp panel 2 arranged on the inner side of the lamp shade 1, wherein the bottom of the inner side of the lamp shade 1 is connected with a light-transmitting plate 9, the outer wall of one side of the lamp shade 1 is adhered with a sticker 17, decorative patterns can be drawn on the sticker 17 to improve the attractiveness, and an active heat dissipation component 3 is arranged on the inner side of the lamp shade 1;

the active heat dissipation assembly 3 comprises a heat conduction plate 4 adhered to the top of the LED lamp panel 2 through heat-resistant glue, the heat conduction plate 4 is in threaded connection with the inner side of the lamp shade 1, a support ring 16 is arranged in the middle of the inner side of the lamp shade 1, the support ring 16 is abutted against the bottom of the heat conduction plate 4, and the stability of the heat conduction plate 4 is improved;

the top of heat-conducting plate 4 has welded a plurality of fin 5 side by side, and welded heat conduction efficiency is higher, and the interval between the adjacent fin 5 is the same, and a plurality of louvres 8 have evenly been seted up to the lateral wall of fin 5, further promotes radiating efficiency, and the inboard upper portion of lamp shade 1 is installed through the screw and is located the heat dissipation fan 6 of fin 5 top, and the inboard top of lamp shade 1 bonds and has dust screen 7, prevents that lamp shade 1 from inside advancing grey.

In order to conveniently adjust the illumination direction, as shown in fig. 2, an adjusting component 10 is arranged on the outer side of the lampshade 1, the adjusting component 10 comprises a supporting plate 11 arranged below the lampshade 1, two fixing holes are symmetrically formed in the top of the supporting plate 11, and bolts can be additionally arranged in the fixing holes to increase the stability of the supporting plate 11;

the top center movable mounting of backup pad 11 has carousel 12, and the top of carousel 12 is connected with extension board 13, and extension board 13 can be through carousel 12 in horizontal angle regulation, and servo motor 14 is installed through the motor cabinet to one side of extension board 13, and servo motor 14's output runs through the corresponding side of extension board 13 and coaxial coupling has pivot 15, and pivot 15 passes through bolted connection at the corresponding side outer wall of lamp shade 1, can adjust lamp shade 1 at longitudinal orientation in order to adjust the illumination direction through servo motor 14.

According to the working principle, the active heat dissipation type LED lamp is connected with an external power supply, certain heat is generated in the working process of the LED lamp panel 2, the heat is conducted step by step through the heat conducting plate 4 and the plurality of radiating fins 5 to conduct passive heat dissipation, the plurality of radiating fins 5 are matched with the radiating holes 8 to conduct active heat dissipation through the air suction of the radiating fan 6, and the two radiating fins are combined to conduct heat dissipation more efficiently;

when the illumination direction needs to be adjusted, the support plate 13 at the top of the turntable 12 can be directly rotated to adjust the illumination direction of the lamp shade 1 in the transverse direction, and the servo motor 14 can be used for adjusting the illumination direction of the lamp shade 1 in the longitudinal direction.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical 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. An active heat dissipation LED lamp comprising:

the LED lamp comprises a lamp shade (1) and an LED lamp panel (2) arranged on the inner side of the lamp shade (1), wherein an active heat dissipation assembly (3) and an adjusting assembly (10) are respectively arranged on the inner side and the outer side of the lamp shade (1);

the method is characterized in that: initiative radiating component (3) are including installing heat-conducting plate (4) at LED lamp plate (2) top, and heat-conducting plate (4) threaded connection is in the inboard of lamp shade (1), the top of heat-conducting plate (4) is connected with a plurality of fin (5) side by side, heat dissipation fan (6) that are located fin (5) top are installed on the inboard upper portion of lamp shade (1), the inboard top of lamp shade (1) is connected with dust screen (7), the inboard bottom of lamp shade (1) is connected with printing opacity board (9).

2. The active heat dissipation LED lamp of claim 1, wherein: the adjusting component (10) comprises a supporting plate (11) arranged below the lampshade (1) and a rotary table (12) movably arranged at the center of the top of the supporting plate (11), the top of the rotary table (12) is connected with a supporting plate (13), one side of the supporting plate (13) is provided with a servo motor (14), the output end of the servo motor (14) penetrates through the corresponding side of the supporting plate (13) and is coaxially connected with a rotating shaft (15), and the rotating shaft (15) is connected to the outer wall of the corresponding side of the lampshade (1).

3. The active heat dissipation LED lamp of claim 2, wherein: two fixing holes are symmetrically formed in the top of the supporting plate (11).

4. The active heat dissipation LED lamp of claim 1, wherein: the spacing between adjacent radiating fins (5) is the same, and a plurality of radiating holes (8) are uniformly formed in the side wall of each radiating fin (5).

5. The active heat dissipation LED lamp of claim 1, wherein: the middle part of the inner side of the lampshade (1) is provided with a supporting ring (16), and the supporting ring (16) is abutted against the bottom of the heat conducting plate (4).

6. The active heat dissipation LED lamp of claim 1, wherein: a sticker (17) is adhered to the outer wall of one side of the lampshade (1).