CN202002011U - Lampshade of LED bulb - Google Patents

Lampshade of LED bulb Download PDF

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Publication number
CN202002011U
CN202002011U CN2011200425022U CN201120042502U CN202002011U CN 202002011 U CN202002011 U CN 202002011U CN 2011200425022 U CN2011200425022 U CN 2011200425022U CN 201120042502 U CN201120042502 U CN 201120042502U CN 202002011 U CN202002011 U CN 202002011U
Authority
CN
China
Prior art keywords
lampshade
lamp
lamp housing
led bulb
reflection projection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011200425022U
Other languages
Chinese (zh)
Inventor
谢少杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENAN GUANGZHIYUAN SOLAR ENERGY SCIENCE AND TECHNOLOGY Co Ltd
Original Assignee
HENAN GUANGZHIYUAN SOLAR ENERGY SCIENCE AND TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HENAN GUANGZHIYUAN SOLAR ENERGY SCIENCE AND TECHNOLOGY Co Ltd filed Critical HENAN GUANGZHIYUAN SOLAR ENERGY SCIENCE AND TECHNOLOGY Co Ltd
Priority to CN2011200425022U priority Critical patent/CN202002011U/en
Application granted granted Critical
Publication of CN202002011U publication Critical patent/CN202002011U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a lampshade of an LED bulb, which is provided with a lamp shell, wherein the inner circumferencial surface of the lamp shell is provided with reflecting bulges arranged according to the circumference. The traditional lampshade is changed in structure, thus being simple in structure and reasonable in design, under the condition of not increasing parts, the brightness of the light source is doubled as the light rays of the light source is reflected, refracted and focused by the lampshade, thus improving the illumination efficiency, saving source and energy and lowering product cost.

Description

A kind of lampshade of LED bulb lamp
Technical field
The utility model relates to a kind of LED bulb lamp, the lampshade of LED bulb lamp specifically.
Background technology
The LED bulb lamp is the novel energy-conserving light fixture that substitutes the conventional incandescent bulb.Conventional incandescent (tengsten lamp) power consumption is high, the life-span is short, and substitute products are electronic energy-saving lamps thereupon, though electronic energy-saving lamp has improved energy-saving effect, owing to used the heavy metal element of many contaminated environment, runs counter to the main trend of environmental protection again.Only choosing along with the illumination of the high speed development LED of LED technology illumination becoming gradually novel green.LED is far superior to the traditional lighting product on the aspect of principle of luminosity, energy-saving and environmental protection.And LED in use, and it is attractive in appearance that the lampshade increase need be set, and makes the light of LED lamp soft simultaneously, still, the light efficiency of LED lamp reduced, and is unfavorable for using.
The utility model content
The utility model provides a kind of lampshade of LED bulb lamp, on the basis of original lampshade, changes moulding, improves the light efficiency of LED bulb lamp.
The utility model is that the technical scheme that the deficiency that solves the problems of the technologies described above adopts is: a kind of lampshade of LED bulb lamp, be provided with lamp housing, lamp housing is a dome-type, it is characterized in that: on the inner peripheral surface of lamp housing, be provided with reflection projection by circumferential arrangement, the reflection projection is provided with four rows at least, becomes big gradually by the top of lamp housing ball-type face to the reflection projection of edge distribution.
The beneficial effects of the utility model are: original lampshade is carried out structural change, simple in structure, reasonable in design, under the situation that does not increase parts, reflect, reflect and focus on by the light of lampshade, the brightness of light source is doubled, thereby improve illumination efficiency light source, save energy resource, reduce product cost.
Description of drawings
Fig. 1 is a structure cutaway view of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Among the figure: 1, lamp housing, 2, the reflection projection.
The specific embodiment
As shown in the figure, a kind of lampshade of LED bulb lamp is provided with lamp housing 1, lamp housing 1 is a dome-type, be provided with the reflection projection 2 by circumferential arrangement on the inner peripheral surface of lamp housing 1, reflection projection 2 is provided with four rows at least, becomes big gradually by the top of lamp housing 1 ball-type face to the reflection projection 2 of edge distribution.
Reflection projection 2 on the lampshade of LED bulb lamp is consistent by the size of the reflection projection 2 that encloses by circumferential arrangement one, size from lamp housing 1 edge to lamp housing 1 bottom reflection projection 2 reduces gradually, the tangent line of the periphery of reflection projection 2 is vertical with the outer circumference surface tangent line of lamp housing 1, when all light is radiated on the reflection projection, all passing through reflection projection 2 focuses on, form focal point, light source is distributed, simultaneously, by the light that lamp housing 1 reflects, in lamp housing internal reflection process, run into reflection projection 2, once more light source is assembled and broken forth from lamp housing 1, promote the brightness in refracting process of LED lamp, this process circulation is carried out, until all light sources penetrate from lampshade, can not reduce the light efficiency of LED lamp because of the existence of lampshade, reduce the light source waste, promote the utilization rate of light source.

Claims (1)

1. the lampshade of a LED bulb lamp, be provided with lamp housing (1), lamp housing (1) is a dome-type, it is characterized in that: on the inner peripheral surface of lamp housing (1), be provided with reflection projection (2) by circumferential arrangement, reflection projection (2) is provided with four rows at least, becomes big gradually by the top of lamp housing (1) ball-type face to the reflection projection (2) of edge distribution.
CN2011200425022U 2011-02-21 2011-02-21 Lampshade of LED bulb Expired - Fee Related CN202002011U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200425022U CN202002011U (en) 2011-02-21 2011-02-21 Lampshade of LED bulb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200425022U CN202002011U (en) 2011-02-21 2011-02-21 Lampshade of LED bulb

Publications (1)

Publication Number Publication Date
CN202002011U true CN202002011U (en) 2011-10-05

Family

ID=44704751

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200425022U Expired - Fee Related CN202002011U (en) 2011-02-21 2011-02-21 Lampshade of LED bulb

Country Status (1)

Country Link
CN (1) CN202002011U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104930409A (en) * 2015-06-26 2015-09-23 固态照明张家口有限公司 LED spotlight

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104930409A (en) * 2015-06-26 2015-09-23 固态照明张家口有限公司 LED spotlight
CN104930409B (en) * 2015-06-26 2017-06-20 固态照明张家口有限公司 A kind of LED spotlight

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Lampshade of LED bulb

Effective date of registration: 20130819

Granted publication date: 20111005

Pledgee: Bank of China, Limited by Share Ltd, Pingdingshan branch

Pledgor: Henan Guangzhiyuan Solar Energy Science and Technology Co., Ltd.

Registration number: 2013990000592

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20140924

Granted publication date: 20111005

Pledgee: Bank of China, Limited by Share Ltd, Pingdingshan branch

Pledgor: Henan Guangzhiyuan Solar Energy Science and Technology Co., Ltd.

Registration number: 2013990000592

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Lampshade of LED bulb

Effective date of registration: 20140926

Granted publication date: 20111005

Pledgee: Bank of China, Limited by Share Ltd, Pingdingshan branch

Pledgor: Henan Guangzhiyuan Solar Energy Science and Technology Co., Ltd.

Registration number: 2014990000819

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111005

Termination date: 20180221