CN210035116U

CN210035116U - Expandable LED bulb light-emitting structure

Info

Publication number: CN210035116U
Application number: CN201920754702.7U
Authority: CN
Inventors: 丁艳和
Original assignee: Dongguan Aiduo Lighting Co Ltd
Current assignee: Dongguan Aiduo Lighting Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-02-07
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses an expandable LED bulb light-emitting structure, be in including lamp stand main part and setting the bottom of lamp stand main part below, the bottom with connect through the connecting rod between the lamp stand main part, the coaxial a plurality of side heat abstractor that is provided with around the connecting rod, a plurality of side heat abstractor's surface is the light emitting area, a plurality of side heat abstractor's bottom is provided with rotary mechanism, a plurality of rotation recess has been seted up to all sides of bottom, a plurality of side heat abstractor with a plurality of rotation recess one-to-one, a plurality of side heat abstractor passes through the bottom rotary mechanism pivotal connection is corresponding in the rotation recess. The utility model discloses can use in different HID replacement lamps and lanterns the inside, the high light efficiency of luminance is high, and the radiating effect is good, and the life-span is longer.

Description

Expandable LED bulb light-emitting structure

Technical Field

The utility model relates to a bulb field, concretely relates to deployable formula LED bulb light-emitting structure.

Background

The lamp is one of the major inventions of human beings, the lamp provides great convenience for human life, and with the change of science and technology, various lamp styles are available in the market at present, and each lamp source has the characteristics of the lamp.

The prior art has the following defects:

1. the general light source is applied to HI/LOW BAY/POST TOP, and can not be used at the same time, and the product can be used at the same time;

2. the common light source radiator is placed in a centralized mode, heat is concentrated, heat cannot be dissipated in time, and the blades can be opened by the light source radiator to facilitate heat dissipation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's is not enough, provide one kind and can use in different HID replacement lamps and lanterns the inside, the high light efficiency of luminance is high, and the radiating effect is good, the longer deployable formula LED bulb light-emitting structure of life-span.

The technical scheme of the utility model as follows:

the utility model provides an expandable LED bulb light-emitting structure, is in including lamp stand main part and setting the bottom of lamp stand main part below, the bottom with connect through the connecting rod between the lamp stand main part, the coaxial a plurality of side heat abstractor that is provided with around the connecting rod, a plurality of side heat abstractor's surface is the light emitting area, a plurality of side heat abstractor's bottom is provided with rotary mechanism, the rotatory recess of a plurality of has been seted up to week side of bottom, a plurality of side heat abstractor with the rotatory recess one-to-one of a plurality of, a plurality of side heat abstractor passes through the bottom rotary mechanism pivotal connection correspond in the rotatory recess.

Further, the side heat dissipation device comprises a side cover, a side PC cover, a side silica gel ring, a side aluminum substrate and a side heat dissipation device from outside to inside in sequence, wherein a plurality of LED lamps are arranged on the outer surface of the side aluminum substrate, and the rotating mechanism is arranged at the bottom end of the side heat dissipation device.

Furthermore, a plurality of fins are vertically arranged on the inner surfaces of the plurality of side heat dissipation devices at equal intervals.

Further, the bottom of the bottom cover is also provided with a lower heat dissipation device.

Further, the lower heat dissipation device is sequentially composed of a lower cover, a lower aluminum substrate and a lower heat dissipation device from bottom to top, and a plurality of LED lamps are arranged on the outer surface of the lower aluminum substrate.

Furthermore, the lamp holder main body is composed of a lamp holder, a power supply cover and an upper cover from top to bottom in sequence.

Further, the lamp cap adopts an E39/E26 lamp holder screw.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses can use in different HID replacement lamps and lanterns (HI/LOW BAY/POST TOP) the inside, week side is provided with a plurality of side heat abstractor, strengthen its heat dispersion, a plurality of side heat abstractor's surface is the light emitting area, the multiple expansion mode of accessible (90 degrees, 135 degrees, 180 degrees), make side heat abstractor open in the environment, the heat dissipation is faster, a plurality of fin of side heat abstractor internal surface, it is unobstructed to go up the lower extreme air current flow, the quick diffusion of guide heat, the heat dissipation is faster, thereby help increase of service life, and after expanding, the light-emitting area is bigger, the luminous efficacy is higher.

Drawings

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

Fig. 1 is one of usage effect diagrams of an expandable LED bulb light-emitting structure provided by the present invention;

fig. 2 is a second usage effect diagram of the expandable LED bulb light-emitting structure provided by the present invention;

fig. 3 is a third usage effect diagram of the light-emitting structure of the expandable LED bulb provided by the present invention;

fig. 4 is an exploded view of the light emitting structure of the expandable LED bulb according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to explain the technical solution of the present invention, the following description is made by using specific examples.

Examples

Please refer to fig. 1-4, the utility model provides an expandable LED bulb light-emitting structure, including lamp stand main part 1 and bottom 2 of setting in lamp stand main part 1 below, be connected through connecting rod 3 between bottom 2 and the lamp stand main part 1, the coaxial a plurality of side heat abstractor 4 that is provided with around connecting rod 3, a plurality of side heat abstractor 4's surface is the light emitting area, a plurality of side heat abstractor 4's bottom is provided with rotary mechanism 5, a plurality of rotary groove 21 has been seted up to the week side of bottom 2, a plurality of side heat abstractor 4 and a plurality of rotary groove 21 one-to-one, a plurality of side heat abstractor 4 is in the rotary groove 21 that corresponds through rotary mechanism 5 pivotal connection of bottom, the bottom of bottom 2 is provided with heat abstractor 6 down.

Specifically, the side heat dissipation device 4 is composed of a side cover 41, a side PC cover 42, a side silicone ring 43, a side aluminum substrate 44 and a side heat dissipation device 45 in sequence from outside to inside, the outer surface of the side aluminum substrate 44 is provided with a plurality of LED lamps 46, and the bottom end of the side heat dissipation device 45 is provided with the rotating mechanism 5.

A plurality of fins 7 are vertically arranged on the inner surfaces of the plurality of side heat dissipation devices 4 at equal intervals.

The lower heat dissipation device 6 is sequentially composed of a lower cover 61, a lower aluminum substrate 62 and a lower heat sink 63 from bottom to top, and a plurality of LED lamps 46 are arranged on the outer surface of the lower aluminum substrate 62.

The lamp holder body 1 is composed of a lamp holder 11, a lamp holder 12, a power supply 13, a power supply cover 14 and an upper cover 15 in sequence from top to bottom. The lamp holder 11 adopts an E39/E26 lamp holder screw, is consistent with a traditional screw and can be directly installed.

The utility model discloses a be provided with a plurality of side heat abstractor 4 in week side, strengthen its heat dispersion, the surface of a plurality of side heat abstractor 4 is the light emitting area, the multiple expansion mode of accessible is 90 degrees, 135 degrees, 180 degrees expandes, this three kinds of angles light-emitting modes can compromise and use HI/LOW BAY/POST TOP, expand the back, make side heat abstractor 4 open in the environment, the heat dissipation is faster, a plurality of fin 7 of 4 internal surfaces of side heat abstractor, the upper and lower end air current flows unobstructed, guide heat spread fast, the heat dissipation is faster, thereby help increase of service life, and after expanding, the light-emitting area is bigger, the luminous efficiency is higher.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An expandable LED bulb light-emitting structure is characterized in that: including lamp stand main part and setting be in the bottom of lamp stand main part below, the bottom with connect through the connecting rod between the lamp stand main part, coaxial a plurality of side heat abstractor that is provided with around the connecting rod, a plurality of side heat abstractor's surface is the light emitting area, a plurality of side heat abstractor's bottom is provided with rotary mechanism, a plurality of rotation recess has been seted up to week side of bottom, a plurality of side heat abstractor with a plurality of rotation recess one-to-one, a plurality of side heat abstractor passes through the bottom rotary mechanism pivotal connection is corresponding in the rotation recess.

2. The deployable LED bulb lighting structure of claim 1, wherein: the side heat dissipation device is composed of a side cover, a side PC cover, a side silica gel ring, a side aluminum substrate and a side heat radiator in sequence from outside to inside, a plurality of LED lamps are arranged on the outer surface of the side aluminum substrate, and the rotating mechanism is arranged at the bottom end of the side heat radiator.

3. The deployable LED bulb lighting structure of claim 1 or 2, wherein: and a plurality of fins are vertically arranged on the inner surfaces of the plurality of side heat dissipation devices at equal intervals.

4. The deployable LED bulb lighting structure of claim 1, wherein: and the bottom of the bottom cover is also provided with a lower heat dissipation device.

5. The deployable LED bulb lighting structure of claim 4, wherein: the lower heat dissipation device is sequentially composed of a lower cover, a lower aluminum substrate and a lower heat dissipation device from bottom to top, and a plurality of LED lamps are arranged on the outer surface of the lower aluminum substrate.

6. The deployable LED bulb lighting structure of claim 1, wherein: the lamp holder main body consists of a lamp holder, a power supply cover and an upper cover from top to bottom in sequence.

7. The deployable LED bulb lighting structure of claim 6, wherein: the lamp cap adopts an E39/E26 lamp holder screw socket.