CN220249928U

CN220249928U - LED lamp with heat abstractor

Info

Publication number: CN220249928U
Application number: CN202321074866.8U
Authority: CN
Inventors: 梁建文; 刘德才; 钟示标; 潘丽娟; 梁慧真
Original assignee: Zhuhai Hongguang Semiconductor Co ltd
Current assignee: Zhuhai Hongguang Semiconductor Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-12-26
Anticipated expiration: 2033-05-06

Abstract

The utility model relates to an LED lamp with a heat dissipation device. The LED lamp with the heat radiating device comprises a light emitting component, a heat radiating component and a supporting component, wherein the heat radiating component adopts a multistage heat radiating structure, combines an aerodynamic theory, adopts a physical heat radiating mode, adopts a semi-enclosed full-fin heat radiating structure to transfer heat in an accelerating mode, combines a heat radiating plate, further improves physical heat radiating efficiency by combining a heat radiating fan, has a good heat radiating effect, is low in cost, is convenient to disassemble and overhaul, and indirectly improves service life. The LED heat dissipation device can be widely applied to the technical field of LED heat dissipation.

Description

LED lamp with heat abstractor

Technical Field

The utility model relates to the technical field of LED heat dissipation, in particular to an LED lamp with a heat dissipation device.

Background

The LED heat dissipation technology is produced in 2000 and is manufactured by semiconductor light emitting diodes, and as with the traditional light source, the semiconductor Light Emitting Diodes (LEDs) also generate heat during operation, which depends on the overall luminous efficiency, but actually integrates the current injection efficiency, the radiant luminous quantum efficiency, the light extraction efficiency outside the chip, etc. when the LED lamp is in operation, only 30-40% of the input electric energy is converted into light energy, and the rest 60-70% of the energy is converted into heat energy mainly in the form of lattice vibration generated by non-radiative recombination. Therefore, in general, whether the operation of the LED lamp is stable, the quality is good, the heat dissipation of the LED lamp is important to the heat dissipation of the LED lamp body, and the heat dissipation of the LED lamp with high brightness in the market usually adopts natural heat dissipation, so the heat dissipation is not ideal, and therefore, the heat dissipation is an important part, and if the LED cannot dissipate heat well, the service life of the LED lamp is also affected.

In summary, the existing LED lamp with the heat dissipation device has the technical defects of low heat dissipation efficiency, unreasonable heat dissipation mode and low service life in the current practical application.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art, and provides the LED lamp with the heat dissipation device, which has the advantages of reasonable structure, high heat dissipation efficiency, ingenious heat dissipation and low service life.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a LED lamp with heat abstractor, includes light emitting component, radiator unit and supporting component, light emitting component includes backplate, LED component, fixed frame, backplate inside fixed mounting has the control panel, the control panel with the LED component is the electricity and is connected, backplate one end with fixed frame fixed connection, the backplate with be provided with reflecting plate and light-transmitting plate between the fixed frame, radiator unit includes radiator fin, radiator sleeve, end cover, backplate back has been seted up radiator fin, the backplate with radiator sleeve nested connection, the radiator sleeve both ends are provided with the installation piece, the backplate other end with end cover fixed connection, the backplate with be provided with the heat-conducting plate between the end cover, the louvre has been seted up on the heat-conducting plate, fixed mounting has radiator fan in the end cover, radiator fan with the control panel is the electricity and is connected, the ventilation hole has been seted up on the end cover, the supporting component includes support frame, pivot, the support frame with pass through between the installation piece the pivot swing joint.

Further, the mounting groove is formed in the back plate, and the control plate is fixedly mounted in the mounting groove, so that the mounting efficiency is improved.

Further, the installation block is connected with the heat dissipation sleeve in a mortise and tenon mode, so that installation and maintenance are facilitated.

Further, the heat dissipation Kong Jie is trapezoidal, and the heat dissipation efficiency is improved by utilizing the aerodynamic principle.

Further, the heat conducting plate is made of a material with a high heat conductivity coefficient, so that local high heat is prevented, and the heat dissipation efficiency is improved.

Further, rubber base is fixedly installed at the bottom of the support frame, so that installation stability is improved.

Compared with the prior LED lamp with the heat dissipation device, the utility model has at least the following

The beneficial effects are that:

the LED lamp with the heat radiating device provided by the utility model adopts a multistage heat radiating structure, combines an aerodynamic theory, adopts a physical heat radiating mode, adopts a semi-surrounding type full-fin heat radiating structure, has a simple structure and ingenious design, further improves the physical heat radiating efficiency by combining the heat radiating plate with the heat radiating fan, has a good heat radiating effect, is low in cost, is convenient to disassemble and overhaul, adopts a nested connection mode at a plurality of positions, reduces the working procedure steps in production, further compresses the use cost, and accords with the green production aim of reducing the cost and enhancing the efficiency.

Drawings

For a clearer description of embodiments of the utility model, the drawings used in the description of the embodiments or the prior art will be briefly described below, it being understood that the following drawings illustrate only some embodiments of the utility model and are therefore not to be considered limiting of its scope, and that other related drawings may be obtained from them without the inventive effort of a person skilled in the art.

Fig. 1 is a schematic structural view of the LED lamp;

FIG. 2 is a schematic view of another angle of the LED lamp;

FIG. 3 is a schematic diagram of the structure of the LED lamp lighting assembly;

FIG. 4 is a schematic structural view of the LED lamp heat dissipation assembly;

fig. 5 is a schematic structural view of the LED lamp support assembly.

In the figure: 100. a light emitting assembly; 101. a control board; 102. an LED element; 103. a reflection plate; 104. a light-transmitting plate; 105. a fixed frame; 106. a back plate; 107. a mounting groove; 200. a heat dissipation assembly; 201. a heat radiation fin; 202. a heat dissipation sleeve; 203. a mounting block; 204. a heat conductive plate; 205. a heat radiation hole; 206. an end cap; 207. a heat radiation fan; 208. a vent hole; 300. a support assembly; 301. a support frame; 302. a rotating shaft; 303. and a rubber base.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that the features of the embodiments of the present utility model may be combined with each other without conflict.

As shown in fig. 1-5, the LED lamp with a heat dissipating device of the present utility model comprises a light emitting component 100, a heat dissipating component 200 and a supporting component 300, wherein the light emitting component 100 comprises a back plate 106, an LED element 102 and a fixing frame 105, a mounting groove 107 is formed inside the back plate 106, a control board 101 is fixedly mounted in the mounting groove 107, the mounting groove 107 facilitates the mounting and positioning of the control board 101, the control board 101 is electrically connected with the LED element 102, one end of the back plate 106 is fixedly connected with the fixing frame 105, a reflecting plate 103 and a light transmitting plate 104 are arranged between the back plate 106 and the fixing frame 105, and the reflecting plate 103 and the light transmitting plate 104 are limited by the fixed connection between the back plate 106 and the fixing frame 105, the heat dissipating component 200 comprises heat dissipating fins 201, a heat dissipating sleeve 202 and an end cover 206, a plurality of heat dissipating fins 201 are formed on the back of the back plate 106, the heat dissipation efficiency is further improved by increasing the heat dissipation area, the back plate 106 is connected with the heat dissipation sleeve 202 in a nested manner, the heat dissipation fins 201 are also arranged on the heat dissipation sleeve 202, the heat dissipation efficiency is further improved by utilizing the side space, the mounting blocks 203 are arranged at the two ends of the heat dissipation sleeve 202, the mounting blocks 203 are connected with the heat dissipation sleeve 202 in a mortise-tenon mode, the disassembly and the assembly are convenient, the maintenance are convenient, the other end of the back plate 106 is fixedly connected with the end cover 206, the heat conduction plate 204 is arranged between the back plate 106 and the end cover 206, the heat conduction plate 204 is made of a material with higher heat conduction coefficient, the heat is timely LED out, the normal work of the local high heat influence of the utility model is prevented, the heat dissipation holes 205 are formed in the heat conduction plate 204, the section of the heat dissipation holes 205 is trapezoid, the flow of hot air is accelerated by utilizing aerodynamics, the heat dissipation efficiency is improved, the end cover 206 is internally and fixedly provided with the cooling fan 207, the end cover 206 is provided with the vent holes 208, the supporting assembly 300 comprises a supporting frame 301 and a rotating shaft 302, the supporting frame 301 is movably connected with the mounting block 203 through the rotating shaft 302, the bottom of the supporting frame 301 is fixedly provided with a rubber base 303, more stable support is provided, and the functions of buffering and reducing mounting errors are achieved.

In specific operation, the utility model is fixedly installed at a proper position of illumination required by the support frame 301 and the rubber base 303, the control board 101 is connected to a power supply and controls the LED element 102 to emit light, the generated light is concentrated through the light-transmitting plate 104 by reflection of the reflecting plate 103 to provide the light beam to the position required by illumination, the irradiation range of the utility model is regulated by the rotating shaft 302, meanwhile, heat generated by the control board 101 and the LED element during operation is firstly dissipated by the heat dissipation fins 201 arranged on the back plate 106 in a free heat dissipation manner, and at the same time, the heat dissipation area is further enlarged by the heat dissipation fins 201 by the heat dissipation sleeve 202 which is connected with the back plate 106 in a nested manner, the heat dissipation efficiency is further improved by the heat conduction plate 204 by utilizing the excellent heat conduction performance, and the heat dissipation fan 207 arranged in the end cover 206 is combined to suck the heated air through the heat dissipation holes 205 with trapezoid cross section to dissipate the heated air 208 in time, thereby achieving the purpose of heat dissipation.

Claims

1. An LED lamp with heat abstractor, its characterized in that: including luminous subassembly (100), radiator unit (200) and supporting component (300), luminous subassembly (100) include backplate (106), LED component (102), fixed frame (105), backplate (106) inside fixed mounting has control panel (101), control panel (101) with LED component (102) are the electricity and are connected, backplate (106) one end with fixed frame (105) fixed connection, backplate (106) with be provided with reflector plate (103) and light-transmitting plate (104) between fixed frame (105), radiator unit (200) include radiator fin (201), radiator sleeve (202), end cover (206), backplate (106) back has been seted up radiator fin (201), backplate (106) with radiator sleeve (202) nest connection, radiator sleeve (202) both ends are provided with installation piece (203), backplate (106) other end with end cover (206) fixed connection, backplate (106) with be provided with heat-conducting plate (204) between end cover (206), heat-conducting plate (205) are provided with heat-conducting plate (205) and are seted up radiator fan (207), radiator fan (207) are connected in the fan (101) are fixed connection, the end cover (206) is provided with a vent hole (208), the supporting component (300) comprises a supporting frame (301) and a rotating shaft (302), and the supporting frame (301) is movably connected with the mounting block (203) through the rotating shaft (302).

2. The LED lamp with heat sink of claim 1, wherein: the back plate (106) is internally provided with a mounting groove (107), and the control board (101) is fixedly mounted in the mounting groove (107).

3. The LED lamp with heat sink of claim 1, wherein: the mounting block (203) is connected with the radiating sleeve (202) in a mortise and tenon mode.

4. The LED lamp with heat sink of claim 1, wherein: the cross section of the radiating hole (205) is trapezoid.

5. The LED lamp with heat sink of claim 1, wherein: the heat conducting plate (204) is made of a material with high heat conductivity coefficient.

6. The LED lamp with heat sink of claim 1, wherein: the bottom of the supporting frame (301) is fixedly provided with a rubber base (303).