CN212776879U

CN212776879U - LED lamp with heat radiation structure

Info

Publication number: CN212776879U
Application number: CN202022069911.3U
Authority: CN
Inventors: 彭建华
Original assignee: Fujian Weichuang Information Technology Co ltd
Current assignee: Fujian Weichuang Information Technology Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-03-23
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a LED lamp with a heat dissipation structure, which comprises a lamp holder, a lamp shade, a heat dissipation shell, a heat dissipation disc, an LED constant current power supply, a support frame and an LED light source, wherein the lamp shade is fixedly arranged at the top end of the lamp holder, the heat dissipation shell is fixedly arranged on the outer wall at the bottom end of the lamp shade, the heat dissipation disc is fixedly arranged at the middle bottom end of the inner cavity of the lamp shade, the LED constant current power supply is arranged at the middle part at the top end of the heat dissipation disc, the support frame is arranged at the top end of the LED constant current power supply, and the LED light source is fixedly arranged at the middle part of the inner cavity of the support frame, the damage to the LED lamp is avoided, and the service life of the LED lamp is prolonged.

Description

LED lamp with heat radiation structure

Technical Field

The utility model relates to a LED lamp, in particular to LED lamp with heat radiation structure.

Background

A light Emitting diode (led), which is a solid semiconductor device capable of converting electrical energy into visible light, can directly convert electricity into light. The heart of LED is the wafer of a semiconductor, and the one end of wafer is attached on a support, and one end is the negative pole, and the other end is connected the positive pole of power, makes whole wafer encapsulated by epoxy, and along with the high-speed development of LED technique, LED illumination becomes the choice of novel green illumination gradually more than two, and LED all is superior to traditional lighting product far away on the aspect of luminous principle, energy-conservation, environmental protection.

Although the LED bulb is energy-saving, the traditional LED lamp is extremely high in light brightness when in use, light energy is easily converted into heat energy, the LED lamp usually generates much heat when in use, if the heat can not be dissipated in time, the lamp is easily damaged, and the service life of the lamp is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED lamp with heat radiation structure to the LED lamp that proposes easily generates heat when using in solving above-mentioned background art, reduces life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED lamp with heat radiation structure, includes lamp stand, lamp shade, heat dissipation shell, heat dissipation dish, LED constant current power supply, support frame and LED light source, lamp stand top fixed mounting has the lamp shade, lamp shade bottom outer wall fixed mounting has the heat dissipation shell, lamp shade inner chamber middle part bottom fixed mounting has the heat dissipation dish, heat dissipation dish top mid-mounting has LED constant current power supply, LED constant current power supply top is equipped with the support frame, support frame inner chamber middle part fixed mounting has the LED light source.

As a preferred technical scheme of the utility model, the lamp stand top is equipped with connect buckle, the lamp shade bottom is equipped with the buckle interface, lamp stand top and lamp shade bottom fixed connection.

As a preferred technical scheme of the utility model, the heat dissipation shell is heat dissipation ceramic material, a plurality of regular radiating grooves have been seted up on heat dissipation shell surface.

As an optimal technical scheme of the utility model, heat dissipation shell bottom and lamp stand top fixed connection, fill through heat conduction mud seamless between heat dissipation shell and lamp shade.

As an optimal technical scheme of the utility model, LED constant current power supply output and LED light source fixed connection.

As a preferred technical scheme of the utility model, heat dissipation dish bottom and lamp shade bottom fixed connection, the even fixed mounting of heat dissipation dish a week has a plurality of fin.

Compared with the prior art, the beneficial effects of the utility model are that: through establishing the heat dissipation shell at lamp shade outer wall cover for the luminous heat that produces of lamps and lanterns leads to under the heat dissipation shell effect of heat dissipation ceramic material, realizes quick heat conduction through the thermal convection, is equipped with the heat dissipation dish equally in the lamp shade, and big surface area and good heat conductivity make things convenient for the heat dissipation dish to take away the heat in the LED lamp, thereby make LED lamps and lanterns have stronger heat dissipation function, avoided the harm to the LED lamp, improved the life of LED lamp.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention.

In the figure: 1. a lamp socket; 2. a lamp shade; 3. a heat dissipation housing; 4. a heat dissipation plate; 5. an LED constant current power supply; 6. a support frame; 7. an LED light source.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a LED lamp with heat radiation structure, including lamp stand 1, lamp shade 2, heat dissipation shell 3, heat dissipation dish 4, LED constant current power supply 5, support frame 6 and

LED light source

7, 1 top fixed mounting of lamp stand has

lamp shade

2, 2 bottom outer wall fixed mounting of lamp shade have

heat dissipation shell

3, 2 inner chamber middle parts bottom fixed mounting of lamp shade have

heat dissipation dish

4, 4 top middle parts of heat dissipation dish have LED constant

current power supply

5, 5 tops of LED constant current power supply are equipped with

support frame

6, 6 inner chamber middle parts fixed mounting of support frame have LED light source 7.

Wherein, 1 top of lamp stand is equipped with the connection buckle, and 2 bottoms of lamp shade are equipped with the buckle interface, and 1 top of lamp stand and 2 bottom fixed connection of lamp shade make things convenient for the connection and the disconnection of control lamp stand 1 and lamp shade 2 through the buckle.

Wherein, heat dissipation shell 3 is heat dissipation ceramic material, and a plurality of regular radiating grooves have been seted up on heat dissipation shell 3 surface for heat dissipation shell 3 has better heat conductivity, conveniently will evacuate the heat that the lamps and lanterns during operation produced.

Wherein, 3 bottoms of heat dissipation shell and 1 top fixed connection of lamp stand, through heat conduction mud seamless packing between heat dissipation shell 3 and lamp shade 2 for heat dissipation shell 3 is closely connected with lamp shade 2, makes things convenient for heat conduction to prolong 3 life of heat dissipation shell simultaneously.

The output end of the LED constant current power supply 5 is fixedly connected with the LED light source 7, and the LED constant current power supply 5 drives the LED light source 7 to work, so that the phenomenon that the lamp is damaged due to overlarge current is avoided.

Wherein, the bottom of the heat dissipation disc 4 is fixedly connected with the bottom of the lampshade 2, a plurality of heat dissipation fins are uniformly and fixedly arranged on the heat dissipation disc 4 in a circle, the surface area of the heat dissipation disc 4 is increased, and the heat dissipation performance is enhanced.

The working principle is as follows:

fix the LED lamp at required operating position through lamp stand 1, pass through buckle fixedly connected with lamp shade 2 on 1 top of lamp stand, establish heat dissipation shell 3 at 2 outer wall covers of lamp shade, fill through heat conduction mud is seamless, make heat dissipation shell 3 be connected closely with lamp shade 2, there is heat dissipation dish 4 at 2 inner chamber bottom fixed mounting of lamp shade, in operation, LED light source 7 begins to give out light under LED constant current power supply 5's drive, the heat in the LED lamp is taken away to convenient heat dissipation dish 4 of large surface area and good heat conductivity, make the heat that the LED lamp during operation produced with the form of thermal convection conduct fast on heat dissipation shell 3 of heat dissipation ceramic material, then transfer to the environment under the effect of external air current, thereby make the LED lamps and lanterns have stronger heat dissipation function, the harm to the LED lamp has been avoided, the life of LED lamp has been improved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a LED lamp with heat radiation structure, includes lamp stand (1), lamp shade (2), heat dissipation shell (3), heat dissipation dish (4), LED constant current power supply (5), support frame (6) and LED light source (7), its characterized in that, lamp stand (1) top fixed mounting has lamp shade (2), lamp shade (2) bottom outer wall fixed mounting has heat dissipation shell (3), lamp shade (2) inner chamber middle part bottom fixed mounting has heat dissipation dish (4), heat dissipation dish (4) top mid-mounting has LED constant current power supply (5), LED constant current power supply (5) top is equipped with support frame (6), support frame (6) inner chamber middle part fixed mounting has LED light source (7).

2. The LED lamp with a heat dissipation structure as set forth in claim 1, wherein: the lamp holder is characterized in that a connecting buckle is arranged at the top end of the lamp holder (1), a buckle interface is arranged at the bottom end of the lampshade (2), and the top end of the lamp holder (1) is fixedly connected with the bottom end of the lampshade (2).

3. The LED lamp with a heat dissipation structure as set forth in claim 1, wherein: the heat dissipation shell (3) is made of heat dissipation ceramic materials, and a plurality of regular heat dissipation grooves are formed in the surface of the heat dissipation shell (3).

4. The LED lamp with a heat dissipation structure as set forth in claim 1, wherein: the heat dissipation shell (3) bottom and lamp stand (1) top fixed connection, fill through heat conduction mud seamless between heat dissipation shell (3) and lamp shade (2).

5. The LED lamp with a heat dissipation structure as set forth in claim 1, wherein: the output end of the LED constant current power supply (5) is fixedly connected with the LED light source (7).

6. The LED lamp with a heat dissipation structure as set forth in claim 1, wherein: the bottom end of the heat dissipation disc (4) is fixedly connected with the bottom end of the lampshade (2), and a plurality of heat dissipation fins are uniformly and fixedly mounted on the heat dissipation disc (4) in a circle.