CN204573647U - The uniform LED bulb of a kind of Light distribation - Google Patents

The uniform LED bulb of a kind of Light distribation Download PDF

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Publication number
CN204573647U
CN204573647U CN201520181182.7U CN201520181182U CN204573647U CN 204573647 U CN204573647 U CN 204573647U CN 201520181182 U CN201520181182 U CN 201520181182U CN 204573647 U CN204573647 U CN 204573647U
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CN
China
Prior art keywords
light
led
reflecting
radiating subassembly
bulb
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Expired - Fee Related
Application number
CN201520181182.7U
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Chinese (zh)
Inventor
虞王君
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Guangdong Babot intelligent photoelectric Co., Ltd.
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虞王君
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Priority to CN201520181182.7U priority Critical patent/CN204573647U/en
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Publication of CN204573647U publication Critical patent/CN204573647U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the uniform LED bulb of a kind of Light distribation, comprise body, LED light source, bulb housing, radiating subassembly and luminous intensity distribution assembly, described body is connected by the joint engaged with radiating subassembly, described LED light source is arranged on radiating subassembly end face, and described LED light source end face is bolted aluminium base, described radiating subassembly top is provided with luminous intensity distribution assembly, described luminous intensity distribution assembly is connected by connecting rod with radiating subassembly, described bulb housing is by being fastened on radiating subassembly 3 surrounding, described luminous intensity distribution assembly comprises light out part and light-reflecting portion, described light out part is arranged on above light-reflecting portion.This kind of uniform LED bulb of Light distribation by the light out part of this luminous intensity distribution assembly to the scattering of light the top of this bulb housing of uniform illumination, sidewall, and this reflecting part to the reflection of light the bottom of this bulb housing of uniform illumination, so just make the whole lamp of this LED be uniformly illuminated, make Light distribation very even.Structure is simple, with low cost, is easy to realize.

Description

The uniform LED bulb of a kind of Light distribation
Technical field
The utility model relates to a kind of LED bulb, is specially the uniform LED bulb of a kind of Light distribation, belongs to technical field of electric equipment.
Background technology
At present, because the development of LED industry is rapid, LED lamp progressively replaces traditional lighting, and LED chip applies to room lighting field as light source and developed fast, and people a kind ofly can overcome the little difficult problem of LED light distribution angle constantly exploring.But, if meet wide-angle luminescence in current LED illumination lamp, often complex structure, but the distribution of light unusual inequality again.Want to enable LED substitute incandescent lamp, just must overcome the problem of LED non-uniform light.Existing technology is that LED light source is arranged on a three-dimensional bracket, by support installing in lamp holder top, thus LED light source is vertically arranged relative to lamp holder end face, the light that LED light source is sent is launched towards the direction of whole lamp surrounding, make structure too complicated like this, affect the radiating effect of LED bulb simultaneously.Known, the reason of LED heating is because the electric energy added all is not converted into luminous energy, but a part transforms into heat energy.The light efficiency of LED only has 100lm/W at present, and its electro-optical efficiency approximately only has about 20 ~ 30%.That is the electric energy of about 70% all becomes heat energy.LED light is evenly distributed no doubt important, but is also very important for heat radiation lamp body, not so affects its life-span.There is larger hidden danger in existing technology.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, there is provided a kind of Light distribation uniform LED bulb, adopt the light out part of luminous intensity distribution assembly to the scattering of light the top of this bulb housing of uniform illumination, sidewall, and this reflecting part to the reflection of light the bottom of this bulb housing of uniform illumination, so just make the whole lamp of this LED be uniformly illuminated, thus solve the problem.
For achieving the above object, the utility model provides following technical scheme: the uniform LED bulb of a kind of Light distribation, comprise body, LED light source, bulb housing, radiating subassembly and luminous intensity distribution assembly, described body is connected by the joint engaged with radiating subassembly, described LED light source is arranged on radiating subassembly end face, and described LED light source end face is bolted aluminium base, described radiating subassembly top is provided with luminous intensity distribution assembly, described luminous intensity distribution assembly is connected by connecting rod with radiating subassembly, described bulb housing is by being fastened on radiating subassembly 3 surrounding, described luminous intensity distribution assembly comprises light out part and light-reflecting portion, described light out part is arranged on above light-reflecting portion.
Further, described light-reflecting portion is inverted round stage shell body structure, and the outer wall of described light-reflecting portion is reflecting surface, and is provided with through hole in the middle of described light-reflecting portion, and described light out part is made up of transparent material.
Further, described light out part and light-reflecting portion one-body molded.
Further, described light out part is hemispherical dome structure.
Further, described body end face is provided with one deck silicones material.
Further, described bulb housing inwall is provided with uniform light transmission material.
Compared with prior art, the beneficial effects of the utility model are: the uniform LED bulb of a kind of Light distribation, adopt the light out part of luminous intensity distribution assembly to the scattering of light the top of this bulb housing of uniform illumination, sidewall, and this reflecting part to the reflection of light the bottom of this bulb housing of uniform illumination, so just make the whole lamp of this LED be uniformly illuminated.Because this LED is without the need to by arranging support and weld multiple LED light source on the multiple pcb board in side, just can realize wide-angle luminescence, thus have that structure is simple, the uniform advantage of Light distribation.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the uniform LED bulb of a kind of Light distribation described in the utility model;
Fig. 2 is the explosive view of the uniform LED bulb of a kind of Light distribation described in the utility model;
In figure: 1, body; 2, joint; 3, radiating subassembly; 4, LED light source; 5, aluminium base; 6, luminous intensity distribution assembly; 61, connecting rod; 62, light-reflecting portion; 63, through hole; 64, light out part; 7, bulb housing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment; technical scheme in the utility model embodiment is clearly and completely described; obviously; described embodiment is only the utility model part embodiment; instead of whole embodiments; based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: the uniform LED bulb of a kind of Light distribation, comprise body 1, LED light source 4, bulb housing 7, radiating subassembly 3 and luminous intensity distribution assembly 6, described body 1 is connected by the joint 2 engaged with radiating subassembly 3, described LED light source 4 is arranged on radiating subassembly 3 end face, and described LED light source 4 end face is bolted aluminium base 5, described radiating subassembly 3 top is provided with luminous intensity distribution assembly 6, described luminous intensity distribution assembly 6 is connected by connecting rod 61 with radiating subassembly 3, described bulb housing 7 is by being fastened on radiating subassembly 3 surrounding, described luminous intensity distribution assembly 6 comprises light out part 64 and light-reflecting portion 62, described light out part 64 is arranged on above light-reflecting portion 62.
Described light-reflecting portion 62 is inverted round stage shell body structure, and the outer wall of described light-reflecting portion 62 is reflecting surface, and is provided with through hole 63 in the middle of described light-reflecting portion 62, and described light out part 64 is made up of transparent material.The light that LED distributes can be got by the through hole 63 of the light-reflecting portion 62 of inverted round stage structure, the light that light-reflecting portion 62 and through hole 63 come out can evenly be beaten on bulb housing 7 by light out part 64 then, thus makes this LED bulb uniform in light emission.Described light out part 64 and light-reflecting portion 62 one-body molded.Light out part 64 and the integral setting of light-reflecting portion 62, do not affect the radiating effect of this LED bulb further, and assembling is simple simultaneously.Described light out part 64 is hemispherical dome structure.Hemispheric light-reflecting portion 64 is beneficial to even bright dipping.Described body 1 end face is provided with one deck silicones material.Heat absorption on radiating subassembly 3, makes the life-span of LED bulb increase by silicones.Described bulb housing inwall is provided with uniform light transmission material.By being provided with light transmissive material on bulb housing 7, the penetrating light intensity of this LED being increased, thus adds the utilization rate of luminous energy.
It should be noted that, the uniform LED bulb of a kind of Light distribation of the utility model, this LED bulb is provided with luminous intensity distribution assembly 6, this luminous intensity distribution assembly 6 is arranged on the top of these radiating subassemblies 3, by the light out part 64 of this luminous intensity distribution assembly 6 to the scattering of light and light-reflecting portion 62 to the reflection of light, both common mating reactions, make this LED steep whole lamp and are uniformly illuminated.Because this LED bulb is without the need to by arranging support and weld multiple LED light source on the multiple pcb board in side, just can realize wide-angle luminescence, thus have that structure is simple, Light distribation is uniform.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solutions of the utility model.

Claims (6)

1. the uniform LED bulb of Light distribation, comprise body, LED light source, bulb housing, radiating subassembly and luminous intensity distribution assembly, it is characterized in that: described body is connected by the joint engaged with radiating subassembly, described LED light source is arranged on radiating subassembly end face, and described LED light source end face is bolted aluminium base, described radiating subassembly top is provided with luminous intensity distribution assembly, described luminous intensity distribution assembly is connected by connecting rod with radiating subassembly, described bulb housing is by being fastened on radiating subassembly 3 surrounding, described luminous intensity distribution assembly comprises light out part and light-reflecting portion, described light out part is arranged on above light-reflecting portion.
2. the uniform LED bulb of a kind of Light distribation according to claim 1, it is characterized in that: described light-reflecting portion is inverted round stage shell body structure, the outer wall of described light-reflecting portion is reflecting surface, and is provided with through hole in the middle of described light-reflecting portion, and described light out part is made up of transparent material.
3. the uniform LED bulb of a kind of Light distribation according to claim 1 and 2, is characterized in that: described light out part and light-reflecting portion one-body molded.
4. the uniform LED bulb of a kind of Light distribation according to claim 1 and 2, is characterized in that: described light out part is hemispherical dome structure.
5. the uniform LED bulb of a kind of Light distribation according to claim 1, is characterized in that: described body end face is provided with one deck silicones material.
6. the uniform LED bulb of a kind of Light distribation according to claim 1, is characterized in that: described bulb housing inwall is provided with uniform light transmission material.
CN201520181182.7U 2015-03-29 2015-03-29 The uniform LED bulb of a kind of Light distribation Expired - Fee Related CN204573647U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520181182.7U CN204573647U (en) 2015-03-29 2015-03-29 The uniform LED bulb of a kind of Light distribation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520181182.7U CN204573647U (en) 2015-03-29 2015-03-29 The uniform LED bulb of a kind of Light distribation

Publications (1)

Publication Number Publication Date
CN204573647U true CN204573647U (en) 2015-08-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017054244A1 (en) * 2015-10-02 2017-04-06 魏晓敏 Led bulb lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017054244A1 (en) * 2015-10-02 2017-04-06 魏晓敏 Led bulb lamp

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CB03 Change of inventor or designer information

Inventor after: Yang Jialing

Inventor before: Yu Wangjun

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160523

Address after: Beijiao Town, Shunde District 528300 in Guangdong province Foshan City Kun Chau Industrial Zone (Xiang Gang farm)

Patentee after: Guangdong Babot intelligent photoelectric Co., Ltd.

Address before: 311804 Zhejiang city of Shaoxing province Zhuji City mountain village town No. 79 Xiang

Patentee before: Yu Wangjun

COR Change of bibliographic data
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150819

Termination date: 20190329

CF01 Termination of patent right due to non-payment of annual fee