CN201803158U - Improved LED lamp bulb structure - Google Patents

Improved LED lamp bulb structure Download PDF

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Publication number
CN201803158U
CN201803158U CN2010202998170U CN201020299817U CN201803158U CN 201803158 U CN201803158 U CN 201803158U CN 2010202998170 U CN2010202998170 U CN 2010202998170U CN 201020299817 U CN201020299817 U CN 201020299817U CN 201803158 U CN201803158 U CN 201803158U
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CN
China
Prior art keywords
substrate material
circuit board
led
lamp bulb
led bulb
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
CN2010202998170U
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Chinese (zh)
Inventor
沈李豪
Original Assignee
沈李豪
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Priority to CN2010202998170U priority Critical patent/CN201803158U/en
Application granted granted Critical
Publication of CN201803158U publication Critical patent/CN201803158U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

An improved LED lamp bulb structure comprises a lamp holder, a holder shell, a lampshade and a luminous body, wherein the luminous body contains a circuit board and LEDs; the circuit board can constitute different shapes of three-dimensional structures; the LEDs are installed on the outer surface of each three-dimensional structure; the three-dimensional structures contain cone, cylinder, cube, sphere and irregular shape; and the circuit board is prepared from a metal substrate material or a ceramic substrate material, wherein the metal substrate material is copper, aluminum, iron or stainless steel and the ceramic substrate material is aluminum oxide, boron nitride or aluminum nitride. The lamp bulb of the invention has higher luminous flux and larger illumination angle, wherein the maximum illumination angle is up to 360 degrees; the whole lamp bulb can emit uniform light, the lighting blind area can be eliminated; and the lamp bulb does not require a supporting body, is convenient to assemble and has simple structure.

Description

A kind of improvement of LED bulb structure
Technical field
The utility model belongs to a kind of LED bulb, refer to a kind of structural improvement especially the LED bulb.
Background technology
The structure great majority of existing LED bulb are that many led chip dense arrangement are arranged on the common horizontal installing plate, the brightness of its illumination relies on the quantity of led chip fully, its visual effect is bad, irradiating angle is little, can only be from the top down quadrature penetrate, can't reach omnibearing luminous effect.
In application number is 200910087625.5 patent, a kind of LED bulb has been proposed, comprise lamp holder, lamp socket and have LED and the light source module of circuit board, also comprise to improve the thermal column that the light source height reaches omnibearing luminous angle and can play thermolysis, lamp socket is a radiator, the one end connects lamp holder, the other end is provided with thermal column, fixed light source module on the free end of thermal column.Like this, thermal column promotes light source position, and light source is shifted out lamp socket, has improved the irradiating angle of light source, realized the illumination effects of approximate 360 degree of LED bulb, improved traditional LED and be installed in the deficiency that lamp socket substrate rear section is blocked by lamp socket near the LED light of horizontal direction.But, a little less than its brightness, make the whole non-uniform light of LED bulb on the one hand because the LED light emitting source is fixed on the end of thermal column, and stronger perpendicular to the regional luminance of light emitting source, other zone relies on the reverberation on thermal column surface to illuminate fully.On the other hand because thermal column has promoted the position of light source, and the luminous visual angle of LED is generally 110 and spends between 140 degree at present, when LED is shinny, can make a certain zone of the outside of LED bulb lampshade form the brightness blind area.
In another application number is 200920062393.3 patent, a kind of high-power LED bulb that has the leaded light post has been proposed again; comprise lamp holder; the cooling base of fixedlying connected with lamp holder; be arranged on the power-supply controller of electric in cooling base or the lamp holder; be fixed on the circuit board on the cooling base; on described circuit board, be provided with great power LED, on described cooling base, also be equipped with the cell-shell of a holding circuit plate and great power LED.Wherein, also comprise a leaded light post, an end of described leaded light post is provided with a cavity that is complementary with the light output end of great power LED, and the other end is provided with a circular arc concave surface, and the cavity of described leaded light post is nested with on the light output end of great power LED.Adopt the leaded light post can adjust the light irradiating angle of great power LED effectively, it is whole luminous and make high-power LED bulb reach effect of uniform light to reach 360 degree simultaneously.Yet because its led chip still is mounted on the circuit board on plane, around its light that sends reflexed to via the leaded light post, its brightness was not high, and the required part of this kind way is more, and the assembling more complicated can't be widely used.
The utility model content
At the deficiency that above technology exists, the utility model a kind of structural improvement is provided the LED bulb.
The technical scheme that the utility model is taked is as follows:
A kind of improvement of LED bulb structure comprises lamp holder, head capsule, lampshade and illuminator.Illuminator comprises circuit board and LED, constitutes variform stereochemical structure by circuit board, and LED is installed on the outer surface of this structure.
Stereochemical structure comprises cone, cylinder, cube, spheroid or irregular body.
Circuit board is made by metal substrate material or ceramic substrate material, and wherein, the metal substrate material comprises copper, aluminium, iron or stainless steel, and ceramic substrate material comprises aluminium oxide, Danization or aluminium nitride.
The beneficial effects of the utility model are: this bulb has stronger luminous flux and bigger irradiating angle, and the maximum illumination angle can reach 360 degree; Integral body is luminous and light is even, has eliminated the brightness blind area; Need not supporting body, easy to assembly, simple in structure.
Description of drawings
Fig. 1 is the schematic diagram of one of a kind of LED bulb structure improvement of the utility model;
Fig. 2 is two a schematic diagram of a kind of LED bulb structure of the utility model improvement;
Fig. 3 is three a schematic diagram of a kind of LED bulb structure of the utility model improvement;
Fig. 4 is four a schematic diagram of a kind of LED bulb structure of the utility model improvement;
Fig. 5 is five a schematic diagram of a kind of LED bulb structure of the utility model improvement;
Fig. 6 is six a schematic diagram of a kind of LED bulb structure of the utility model improvement;
Fig. 7 is seven a schematic diagram of a kind of LED bulb structure of the utility model improvement;
Fig. 8 is eight a schematic diagram of a kind of LED bulb structure of the utility model improvement;
Fig. 9 is nine a schematic diagram of a kind of LED bulb structure of the utility model improvement;
Figure 10 is ten a schematic diagram of a kind of LED bulb structure of the utility model improvement.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
A kind of improvement of LED bulb structure comprises lamp holder 01, head capsule 02, lampshade 03, pedestal 05 and illuminator.Illuminator comprises circuit board 06 and LED 07, constitutes variform stereochemical structure by circuit board 06, and LED 07 is installed on the outer surface of this structure.Stereochemical structure comprises cone, cylinder, cube, spheroid or irregular body.Circuit board 06 is made by metal substrate material or ceramic substrate material, and wherein, the metal substrate material comprises copper, aluminium, iron or stainless steel, and ceramic substrate material comprises aluminium oxide, Danization or aluminium nitride.These materials can stretch and be crooked, make difform purpose to reach.
The improvement of LED bulb structure as shown in Figure 1, lamp holder 01 are connected an end of head capsule 02, draw two leads from the inside of lamp holder 01, are connected to the drive circuit that places in the head capsule 02.Pedestal 05 places the other end of head capsule 02, and the illuminator that is made of circuit board 06 places on the pedestal 05, is the inverted ladder-shaped body structure that the end increases gradually, and LED 07 just is installed on top and four sides.03 outside that covers on illuminator of lampshade, thus LED 07 and circuit board 06 are shielded.Owing on four sides under oblique, increased LED 07, increased the irradiating angle and the luminous flux of bulb.
Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and bulb structure shown in Figure 10 are with the main difference of the bulb structure of Fig. 1: the shape of the illuminator that circuit board 06 is constituted is different, shape according to illuminator can be equipped with different lampshade 03, to reach both artistic and practical effect.
Certainly, above embodiment just is explanation rather than restriction the utility model, the above only is preferred embodiment of the present utility model, so all equivalences of being done according to the described method of the utility model patent claim change or modify, is included in the utility model patent claim.

Claims (3)

1. the improvement of a LED bulb structure comprises lamp holder, head capsule, lampshade and illuminator, it is characterized in that: illuminator comprises circuit board and LED, constitutes variform stereochemical structure by circuit board, and LED is installed on the outer surface of this structure.
2. the improvement of a kind of LED bulb structure according to claim 1 is characterized in that: stereochemical structure comprises cone, cylinder, cube, spheroid or irregular body.
3. the improvement of a kind of LED bulb structure according to claim 1, it is characterized in that:circuit board is made by metal substrate material or ceramic substrate material, wherein, the metal substrate material comprises copper, aluminium, iron or stainless steel, and ceramic substrate material comprises aluminium oxide, Danization or aluminium nitride.
CN2010202998170U 2010-08-20 2010-08-20 Improved LED lamp bulb structure Expired - Fee Related CN201803158U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202998170U CN201803158U (en) 2010-08-20 2010-08-20 Improved LED lamp bulb structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202998170U CN201803158U (en) 2010-08-20 2010-08-20 Improved LED lamp bulb structure

Publications (1)

Publication Number Publication Date
CN201803158U true CN201803158U (en) 2011-04-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202998170U Expired - Fee Related CN201803158U (en) 2010-08-20 2010-08-20 Improved LED lamp bulb structure

Country Status (1)

Country Link
CN (1) CN201803158U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102518963A (en) * 2011-12-09 2012-06-27 厦门立明光电有限公司 Vertical large-angle LED (light-emitting diode) illuminating lamp
CN102563431A (en) * 2012-02-03 2012-07-11 温学明 LED energy-saving incandescent lamp
CN103256527A (en) * 2013-01-30 2013-08-21 深圳市通用科技有限公司 All-round light-distribution LED lamp
CN103388762A (en) * 2013-07-12 2013-11-13 新乡市起重机厂有限公司 Movable illumination device for suspension arm of tower crane
CN103883895A (en) * 2013-03-15 2014-06-25 立达信绿色照明股份有限公司 LED lamp with large light emission angle
CN104235643A (en) * 2013-06-24 2014-12-24 丽光科技股份有限公司 Light emitting diode bulb

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102518963A (en) * 2011-12-09 2012-06-27 厦门立明光电有限公司 Vertical large-angle LED (light-emitting diode) illuminating lamp
CN102563431A (en) * 2012-02-03 2012-07-11 温学明 LED energy-saving incandescent lamp
CN103256527A (en) * 2013-01-30 2013-08-21 深圳市通用科技有限公司 All-round light-distribution LED lamp
CN103883895A (en) * 2013-03-15 2014-06-25 立达信绿色照明股份有限公司 LED lamp with large light emission angle
CN104235643A (en) * 2013-06-24 2014-12-24 丽光科技股份有限公司 Light emitting diode bulb
JP2015008123A (en) * 2013-06-24 2015-01-15 ビューティフル ライト テクノロジー コーポレイション Light emission diode bulb
US9182083B2 (en) 2013-06-24 2015-11-10 Beautiful Light Technology Corp. Light emitting diode bulb
CN103388762A (en) * 2013-07-12 2013-11-13 新乡市起重机厂有限公司 Movable illumination device for suspension arm of tower crane

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110420

Termination date: 20140820

EXPY Termination of patent right or utility model