CN203453816U - LED lamp bulb having large illumination angle - Google Patents

LED lamp bulb having large illumination angle Download PDF

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Publication number
CN203453816U
CN203453816U CN201320456880.4U CN201320456880U CN203453816U CN 203453816 U CN203453816 U CN 203453816U CN 201320456880 U CN201320456880 U CN 201320456880U CN 203453816 U CN203453816 U CN 203453816U
Authority
CN
China
Prior art keywords
led lamp
led
lamp
light
holder
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
CN201320456880.4U
Other languages
Chinese (zh)
Inventor
王云锋
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.)
HUIZHOU YUNFENG LIGHTING TECHNOLOGY Co Ltd
Original Assignee
HUIZHOU YUNFENG LIGHTING 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
Priority to CN201320209624 priority Critical
Priority to CN201320209624.5 priority
Application filed by HUIZHOU YUNFENG LIGHTING TECHNOLOGY Co Ltd filed Critical HUIZHOU YUNFENG LIGHTING TECHNOLOGY Co Ltd
Priority to CN201320456880.4U priority patent/CN203453816U/en
Application granted granted Critical
Publication of CN203453816U publication Critical patent/CN203453816U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of illumination lamps, in particular to an LED lamp bulb having a large illumination angle. The LED lamp bulb comprises a lamp holder and a light-transmitting shade, wherein the top of the lamp holder is provided with a lamp wick base, a power supply and a plurality of LED lamp boards, the LED lamp boards are provided with a plurality of LED chips, the lamp wick base is of a columnar structure, the LED lamp boards are distributed on the circumferential side face of the lamp wick base so that the circumference of the side face of the lamp wick base can be provided with the LED chips, the layout type of the LED chips is changed into a vertical layout mode, and light can be emitted in all directions. Meanwhile, the top of the lamp wick base is provided with an LED lamp, the light can be emitted through the top, the light can be emitted at the angle of 360 degrees, and the light emitting angle is increased, a light spot range is wide, light emitted by all the LED chips can be overlaid and mixed well, light emitting efficiency is improved, the light is even, good luminance and illumination visual impression are achieved, and light spots are even. In addition, the LED lamp bulb is simple in structure and efficient, saves energy, and is comfortable, safe, environmentally friendly, and free of pollution.

Description

The LED bulb that irradiating angle is large
technical field:
The utility model relates to field of illumination lamp technology, refers in particular to the LED bulb that a kind of irradiating angle is large.
background technology:
LED is a kind of light emitting semiconductor device, is used as widely indicator lamp, display screen etc.White light LEDs be described as replace fluorescent lamps and incandescent lamp the 4th generation lighting source.LED has changed the principle that incandescent lamp tungsten filament is luminous and fluorescent lamp tricolor powder is luminous, utilizes electroluminescence, has advantages of that light efficiency is high, radiationless, the life-span long, low-power consumption and environmental protection.A kind of traditional approach that forms white light LEDs is that blue light or ultraviolet chip excite the fluorescent material being attached to above chip, and the light stimulus fluorescent material that chip sends under electric drive produces the visible ray of other wave band, and each several part colour mixture forms white light.Along with the continuous expansion of LED application, also more and more higher to the luminous efficiency requirement of LED encapsulation, and luminous efficiency is the most important parameter that determines LED encapsulation.
Existing LED light fixture, its LED fluorescent tube is general adopts a some formation central point luminous, and due to structure, irradiating angle is subject to obtain restriction, the light that makes to irradiate can not be radiated at the angle of 360 degree, generally all in 180 degree, only have flat luminous effect, positive bright and surrounding is dark during this LED lamp lighting, light is inhomogeneous, brightness and illumination visual impression are poor, and being positioned at positive region can be dazzling, and the arrange light hot spot that sends of LED wafer plane is inhomogeneous.
utility model content:
The purpose of this utility model is exactly to provide a kind of arrangement mode by LED chip to become the large LED bulb of irradiating angle of spatial arrangement, increase rising angle for the deficiency of prior art existence.
To achieve these goals, the technical solution adopted in the utility model is: the LED bulb that irradiating angle is large, it includes lamp holder, is arranged on the diffuser at lamp holder top, lamp holder top is provided with and is positioned at the wick holder, power supply of diffuser inside, the some LED lamp plates that are electrically connected to power supply, LED lamp plate is provided with a plurality of LED chips, wick holder is column structure, some LED lamp plates are uniformly distributed circumferentially in the peripheral side of wick holder, the top of wick holder is provided with LEDDeng, top, top LED lamp and is electrically connected to power supply.
Described wick holder is multiedge cylinder structure, and each side of multiedge cylinder is equipped with LED lamp plate.
Described wick holder is four prisms cylinder structure, pentagonal prism body structure or hexagonal prism structure.
On described wick holder, offer mounting groove with the position of the corresponding connection of each LED lamp plate, each LED lamp plate engagement connection is in corresponding mounting groove.
Described LED lamp plate is the vertical strip structure arranging.
Described wick holder is hollow structure, and power supply is arranged on wick holder inside.
Described top LED lamp is fixed on power supply, the top that top LED lamp stretches out wick holder.
Described power supply is electrically connected to each LED lamp plate by electric shock sheet.
Described lamp holder is provided with splicing ear, and splicing ear is electrically connected to power supply.
The utility model beneficial effect is: the large LED bulb of irradiating angle that the utility model provides, it includes lamp holder, be arranged on the diffuser at lamp holder top, lamp holder top is provided with the wick holder that is positioned at diffuser inside, power supply, the some LED lamp plates that are electrically connected to power supply, LED lamp plate is provided with a plurality of LED chips, wick holder is column structure, some LED lamp plates are uniformly distributed circumferentially in the peripheral side of wick holder, make wick holder side surrounding within one week, all be distributed with LED chip, the arrangement mode of LED chip is become to spatial arrangement, can be luminous from all quarter, the top of wick holder is provided with top LED lamp simultaneously, can be also luminous from top, rising angle can reach 360 degree, increase rising angle, luminous point distributes wide, the light that each LED chip the sends mixing that can well superpose, improve the efficiency of bright dipping, light is even, the region that is positioned at positive and surrounding can be not dazzling, there is good brightness and illumination visual impression, hot spot is even, and the utility model is simple in structure, energy-efficient, comfortable safety, environment friendly and pollution-free.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that the utility model conceals diffuser.
Fig. 3 is decomposing schematic representation of the present utility model.
Fig. 4 is the structural representation of the another kind of embodiment of the utility model wick holder.
the specific embodiment:
Below in conjunction with accompanying drawing, the utility model is further described; see shown in Fig. 1 ~ 4, the utility model includes lamp holder 1, is arranged on the diffuser 2 at lamp holder 1 top, and diffuser 2 makes the utility model photochromic soft; can avoid people's visual fatigue, possess the performance of vision protection.Lamp holder 1 top is provided with and is positioned at the wick holder 3, power supply 4 of diffuser 2 inside, the some LED lamp plates 5 that are electrically connected to power supply 4, LED lamp plate 5 is provided with a plurality of LED chips 51, wick holder 3 is column structure, some LED lamp plates 5 are uniformly distributed circumferentially in the peripheral side of wick holder 3, the top of wick holder 3 is provided with top LED lamp 7, and top LED lamp 7 is electrically connected to power supply 4.
Wick holder 3 is multiedge cylinder structure, and each side of multiedge cylinder is equipped with LED lamp plate 5, and multiedge cylinder structure is convenient to mounted LED lamp plate 5.Wick holder 3 is the various multiedge cylinder structures such as tri-prismoid structure, four prisms cylinder structure, pentagonal prism body structure, hexagonal prism structure, eight prism structures.
On wick holder 3, offer mounting groove 31 with the position of the corresponding connection of each LED lamp plate 5, each LED lamp plate 5 engagement connection is in corresponding mounting groove 31, and mounting or dismounting are convenient.LED lamp plate 5 is the vertical strip structure arranging.
Wick holder 3 is hollow structure, and power supply 4 is arranged on wick holder 3 inside, saves space, improves radiating effect.Top LED lamp 7 is fixed on power supply 4, and the top that top LED lamp 7 stretches out wick holder 3 is easy for installation.Power supply 4 is electrically connected to each LED lamp plate 5 by electric shock sheet 6, easy to connect.Lamp holder 1 is provided with splicing ear 11, and splicing ear 11 is electrically connected to power supply 4.
Some LED lamp plates 5 of the present utility model are uniformly distributed circumferentially in the peripheral side of wick holder 3, make wick holder 3 side surrounding within one week, all be distributed with LED chip 51, the arrangement mode of LED chip 51 is become to spatial arrangement, can be luminous from all quarter, the top of wick holder 3 is provided with top LED lamp 7 simultaneously, can be also luminous from top, rising angle can reach 360 degree, increase rising angle, luminous point distributes wide, the light that each LED chip 51 the sends mixing that can well superpose, improve the efficiency of bright dipping, light is even, the region that is positioned at positive and surrounding can be not dazzling, there is good brightness and illumination visual impression, hot spot is even, and the utility model is simple in structure, energy-efficient, comfortable safety, environment friendly and pollution-free.
Certainly, the above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.

Claims (9)

1. the LED bulb that irradiating angle is large, it includes lamp holder (1), be arranged on the diffuser (2) at lamp holder (1) top, it is characterized in that: described lamp holder (1) top is provided with and is positioned at the inner wick holder (3) of diffuser (2), power supply (4), the some LED lamp plates (5) that are electrically connected to power supply (4), LED lamp plate (5) is provided with a plurality of LED chips (51), wick holder (3) is column structure, some LED lamp plates (5) are uniformly distributed circumferentially in the peripheral side of wick holder (3), the top of wick holder (3) is provided with top LED lamp (7), top LED lamp (7) is electrically connected to power supply (4).
2. the LED bulb that irradiating angle according to claim 1 is large, is characterized in that: described wick holder (3) is multiedge cylinder structure, and each side of multiedge cylinder is equipped with LED lamp plate (5).
3. the LED bulb that irradiating angle according to claim 2 is large, is characterized in that: described wick holder (3) is four prisms cylinder structure, pentagonal prism body structure or hexagonal prism structure.
4. the LED bulb that irradiating angle according to claim 1 is large, it is characterized in that: described wick holder (3) is upper offers mounting groove (31) with the position of the corresponding connection of each LED lamp plate (5), and each LED lamp plate (5) engagement connection is in corresponding mounting groove (31).
5. the LED bulb that irradiating angle according to claim 1 is large, is characterized in that: described LED lamp plate (5) is the vertical strip structure arranging.
6. the LED bulb that irradiating angle according to claim 1 is large, is characterized in that: described wick holder (3) is hollow structure, and power supply (4) is arranged on wick holder (3) inside.
7. the LED bulb that irradiating angle according to claim 6 is large, is characterized in that: it is upper that described top LED lamp (7) is fixed on power supply (4), and top LED lamp (7) stretches out the top of wick holder (3).
8. the LED bulb that irradiating angle according to claim 1 is large, is characterized in that: described power supply (4) is electrically connected to each LED lamp plate (5) by electric shock sheet (6).
9. the LED bulb large according to the irradiating angle described in claim 1 ~ 8 any one, is characterized in that: described lamp holder (1) is provided with splicing ear (11), and splicing ear (11) is electrically connected to power supply (4).
CN201320456880.4U 2013-04-24 2013-07-30 LED lamp bulb having large illumination angle Expired - Fee Related CN203453816U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201320209624 2013-04-24
CN201320209624.5 2013-04-24
CN201320456880.4U CN203453816U (en) 2013-04-24 2013-07-30 LED lamp bulb having large illumination angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320456880.4U CN203453816U (en) 2013-04-24 2013-07-30 LED lamp bulb having large illumination angle

Publications (1)

Publication Number Publication Date
CN203453816U true CN203453816U (en) 2014-02-26

Family

ID=50133690

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320456880.4U Expired - Fee Related CN203453816U (en) 2013-04-24 2013-07-30 LED lamp bulb having large illumination angle

Country Status (1)

Country Link
CN (1) CN203453816U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107143773A (en) * 2017-06-22 2017-09-08 成都卡诺源科技有限公司 A kind of multi-function desk lamp
CN107166220A (en) * 2017-06-22 2017-09-15 成都卡诺源科技有限公司 A kind of multi-function desk lamp for facilitating installation and repairing
CN107191823A (en) * 2017-06-22 2017-09-22 成都卡诺源科技有限公司 A kind of durable type multi-function desk lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107143773A (en) * 2017-06-22 2017-09-08 成都卡诺源科技有限公司 A kind of multi-function desk lamp
CN107166220A (en) * 2017-06-22 2017-09-15 成都卡诺源科技有限公司 A kind of multi-function desk lamp for facilitating installation and repairing
CN107191823A (en) * 2017-06-22 2017-09-22 成都卡诺源科技有限公司 A kind of durable type multi-function desk lamp

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Date Code Title Description
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: 20140226

Termination date: 20140730

EXPY Termination of patent right or utility model