CN211600274U

CN211600274U - Novel LED bulb

Info

Publication number: CN211600274U
Application number: CN202020377172.1U
Authority: CN
Inventors: 邱庆彬
Original assignee: Individual
Current assignee: Zhongshan Tuite Lighting Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-09-29
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a novel LED bulb, its characterized in that: from top to bottom include the lamp shade in proper order, aluminium base board light source, the heat dissipation bars, the heat dissipation lamp stand, the lamp holder, aluminium base board light source is equipped with LED paster lamp pearl on the face towards the lamp shade, be equipped with mounting hole and bars hole on the heat dissipation bars, the mounting hole is located the heat dissipation bars center, the bars hole uses the mounting hole to be even radial distribution as the center, be equipped with the ventilative bars of heat dissipation on the heat dissipation lamp stand, the bars hole that makes the heat dissipation bars stacks with the ventilative bars mode that the heat dissipation on the heat dissipation lamp stand staggers each other in position just during the installation, and there is. The beneficial effects are as follows: the radiation-shaped heat-dissipation ventilating grid and the heat-dissipation grid are arranged on the lamp holder, so that the structure of the bulb is simplified, the heat-dissipation surface is enlarged, the heat-dissipation path in the bulb is shortened, and the lamp holder has a good heat-dissipation effect; the heat dissipation and the lamp holder are integrally formed, the assembly is simple and convenient, the number of parts is small, the heat dissipation performance is good, small volume and high power can be realized, and the service life of the LED bulb is ensured.

Description

Novel LED bulb

Technical Field

The utility model relates to the field of lighting technology, especially, relate to a novel LED bulb.

Background

The LED bulb generally comprises a lampshade, a lamp body, a lamp holder and a lamp cap, wherein one end of the lamp holder is used for fixing the lampshade and the lamp body, the other end of the lamp holder is fixedly connected with the lamp cap, a driving power supply, an LED light source and the lamp cap in the LED bulb are connected in a circuit mode, more parts are LED to the bulb, more connecting and assembling processes are needed, and more labor is consumed; in addition, the driving power supply and the LED light source heating component are arranged inside the LED bulb at the same time, when the LED bulb works, the driving power supply and the LED light source can generate a large amount of heat, the heat is gathered inside the LED bulb and can influence the service life of the LED bulb, and the heat dissipation problem is a problem which is relatively troublesome in the industry, particularly the heat dissipation problem of a high-power LED bulb is more remarkable, so that the LED bulb with good heat dissipation performance is needed to be provided, and the problems are solved.

Disclosure of Invention

The utility model provides a novel LED bulb to solve or alleviate the problem that exists above at least, and be particularly useful for the light source of LEDg9g4e14 type and e27 type.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a novel LED bulb is characterized in that: from top to bottom include the lamp shade, aluminium base board light source, the heat dissipation bars, the heat dissipation lamp stand, the lamp holder in proper order, wherein the lamp shade is made for leaded light material, be equipped with LED paster lamp pearl on aluminium base board light source towards the face of lamp shade, be equipped with mounting hole and bars hole on the heat dissipation bars, the mounting hole is located the heat dissipation bars center, bars hole quantity is more than 3 at least, the bars hole uses the mounting hole to be even radial distribution as the center, be equipped with the ventilative bars of heat dissipation on the heat dissipation lamp stand, the shape of the ventilative bars of heat dissipation, the size, quantity is the same with the bars hole, the bars hole that makes the heat dissipation bars stacks with the ventilative bars of heat dissipation on the heat dissipation lamp stand mode that the.

Preferably, the edge of the heat dissipation grid is provided with positioning lugs, the number of the positioning lugs is at least more than 1, the edge of the upward surface of the heat dissipation lamp holder is provided with positioning grooves, the number of the positioning grooves is the same as that of the positioning lugs, and when the heat dissipation grid is embedded into the positioning grooves according to the positioning lugs and stacked on the heat dissipation lamp holder, the grid holes of the heat dissipation grid and the heat dissipation ventilating grids on the heat dissipation lamp holder are just staggered and have at least more than 1mm of separation gaps.

Preferably, there is an interior recess in the center of the face upwards of heat dissipation lamp stand, and the interior recess holds the cable, and the ventilative bars of heat dissipation are evenly radial distribution with interior recess as the center.

Preferably, the heat-radiating lamp holder and the lamp cap are integrally formed.

Preferably, the lamp holder is provided with conductive pins, and the aluminum substrate light source and the heat dissipation grid are fixed on the heat dissipation lamp holder through screws or buckles.

Preferably, the lampshade is fixed on the heat dissipation lamp holder through a buckle.

Preferably, the lamp shade is fixed on the heat-radiating lamp holder through an adhesive.

Preferably, the lamp shade is fixed on the heat-radiating lamp holder through screws.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the lamp holder is provided with the radiation-shaped heat-dissipation ventilating grid and the heat-dissipation grid, so that the structure of the bulb is simplified, the heat-dissipation surface is increased, the heat-dissipation path in the bulb is shortened, and the lamp holder has a good heat-dissipation effect on the premise of not adding an auxiliary heat-dissipation device; the heat dissipation and the lamp holder are integrally formed, the assembly is simple and convenient, the number of parts is small, the heat dissipation performance is good, small volume and high power can be realized, and the service life of the LED bulb is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an exploded view of a novel LED bulb according to the present invention;

fig. 2 is a schematic structural view of a heat dissipation grid of the novel LED bulb according to the present invention;

fig. 3 is a schematic view of a back structure of a heat dissipation lamp holder of the novel LED bulb of the present invention;

fig. 4 is a schematic view of the front structure of the heat dissipation lamp holder of the novel LED bulb.

Description of reference numerals: 1. a lamp shade; 2. an aluminum substrate light source; 3. a heat dissipation grid; 4. a heat-dissipating lamp socket; 5. a lamp cap; 6. a heat-dissipating air-permeable grid; 7. a gate hole; 8. mounting holes; 9. positioning the bump; 10. an inner concave portion; 11. a positioning groove; 12. an electrical pin.

Detailed Description

The invention will be further described with reference to the following examples and drawings:

as shown in fig. 1-4, a novel LED bulb comprises a lampshade (1), an aluminum substrate light source (2), a heat sink grid (3), a heat sink lamp holder (4), and a lamp holder (5) from top to bottom, wherein the lampshade (1) is made of light-conducting material, LED patch lamp beads are disposed on the surface of the aluminum substrate light source (2) facing the lampshade (1), LED circuits and electronic components are disposed on the surface of the aluminum substrate light source (2) facing away from the lampshade (1), mounting holes (8) and grid holes (7) are disposed on the heat sink grid (3), the mounting holes (8) are disposed in the center of the heat sink grid (3), the number of the grid holes (7) is at least 3, the grid holes (7) are uniformly and radially distributed by using the mounting holes (8) as the center, positioning bumps (9) are disposed on the edge of the heat sink grid (3), the positioning bumps (9) are at least 1 or more and uniformly distributed, the heat sink lamp holder (4) and the lamp, an inner concave part (10) is arranged in the center of the upward surface of the heat-radiating lamp holder (4), cables are accommodated in the inner concave part (10), heat-radiating ventilating grids (6) are arranged on the heat-radiating lamp holder (4), the heat-radiating ventilating grids (6) are uniformly and radially distributed by taking the inner concave part (10) as the center, positioning grooves (11) are arranged at the edge of the upward surface of the heat-radiating lamp holder (4), the number of the positioning grooves (11) is the same as that of the positioning lugs (9), the shapes, sizes and the number of the heat-radiating ventilating grids (6) are the same as those of the grid holes (7), when the heat-radiating grids (3) are embedded into the positioning grooves (10) according to the positioning lugs (9) and stacked on the heat-radiating lamp holder (4), the grid holes (7) of the heat-radiating grids (3) and the heat-radiating ventilating grids (6) on the heat-radiating lamp holder (4) are just staggered and have at least 1, heat generated when the aluminum substrate light source (2) works is diffused; the lamp holder (5) is provided with conductive pins (12), the aluminum substrate light source (2) and the heat dissipation grid (3) are fixed on the heat dissipation lamp holder (4) through screws or buckles, and the lampshade (1) is fixed on the heat dissipation lamp holder (4) through the buckles or fixed on the heat dissipation lamp holder (4) through screws or adhesives.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A novel LED bulb is characterized in that: from top to bottom include lamp shade (1) in proper order, aluminium base board light source (2), radiator grid (3), heat dissipation lamp stand (4), lamp holder (5), be equipped with LED paster lamp pearl on aluminium base board light source (2) the face towards lamp shade (1), be equipped with mounting hole (8) and bars hole (7) on radiator grid (3), mounting hole (8) are located radiator grid (3) center, bars hole (7) quantity is more than 3 at least, bars hole (7) use mounting hole (8) to be even radial distribution as the center, be equipped with heat dissipation ventilative bars (6) on heat dissipation lamp stand (4), the shape of heat dissipation ventilative bars (6), the size, quantity is the same with bars hole (7), bars hole (7) stagger each other with heat dissipation ventilative bars (6), and there is the clearance of separating from each other more than 1mm at least.

2. The novel LED bulb as claimed in claim 1, wherein: the edge of the heat dissipation grid (3) is provided with positioning lugs (9), the number of the positioning lugs (9) is at least more than 1, the edge of the upward surface of the heat dissipation lamp holder (4) is provided with positioning grooves (11), the number of the positioning grooves (11) is the same as that of the positioning lugs (9), and the heat dissipation grid (3) is embedded into the positioning grooves (11) according to the positioning lugs (9) and stacked on the heat dissipation lamp holder (4).

3. The novel LED bulb according to claim 1 or 2, characterized in that: the center of the upward surface of the heat dissipation lamp holder (4) is provided with an inner concave part (10), the inner concave part (10) is used for accommodating a cable, and the heat dissipation ventilating bars (6) are uniformly and radially distributed by taking the inner concave part (10) as the center.

4. The novel LED bulb as claimed in claim 3, wherein: the heat dissipation lamp holder (4) and the lamp cap (5) are integrally formed.

5. The novel LED bulb as claimed in claim 4, wherein: the LED lamp is characterized in that the lamp holder (5) is provided with a conductive pin (12), and the aluminum substrate light source (2) and the heat dissipation grid (3) are fixed on the heat dissipation lamp holder (4) through screws or buckles.

6. The novel LED bulb as claimed in claim 5, wherein: the lampshade (1) is fixed on the heat-radiating lamp holder (4) through a buckle.

7. The novel LED bulb as claimed in claim 5, wherein: the lampshade (1) is fixed on the heat-radiating lamp holder (4) through an adhesive.

8. The novel LED bulb as claimed in claim 5, wherein: the lampshade (1) is fixed on the heat-radiating lamp holder (4) through screws.