CN202647277U - Inner side light light-emitting diode (LED) face light source illuminating lamp - Google Patents

Inner side light light-emitting diode (LED) face light source illuminating lamp Download PDF

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Publication number
CN202647277U
CN202647277U CN201220230090XU CN201220230090U CN202647277U CN 202647277 U CN202647277 U CN 202647277U CN 201220230090X U CN201220230090X U CN 201220230090XU CN 201220230090 U CN201220230090 U CN 201220230090U CN 202647277 U CN202647277 U CN 202647277U
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CN
China
Prior art keywords
light source
led
lgp
light
inside casing
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
CN201220230090XU
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Chinese (zh)
Inventor
周道庆
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.)
Wu Jiahui
Original Assignee
ZHONGSHAN HUATAI LIGHTING 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 ZHONGSHAN HUATAI LIGHTING CO Ltd filed Critical ZHONGSHAN HUATAI LIGHTING CO Ltd
Priority to CN201220230090XU priority Critical patent/CN202647277U/en
Application granted granted Critical
Publication of CN202647277U publication Critical patent/CN202647277U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an inner side light light-emitting diode (LED) face light source illuminating lamp which is characterized by comprising an inner frame, wherein a light guide plate is arranged outside the inner frame and comprises an outer side edge and an inner side edge, and the outer side face of the inner frame is provided with an LED light source opposite to the inner side edge. The inner side light LED face light source illuminating lamp is further characterized in that a convector is arranged inside the inner frame. The inner side light LED face light source illuminating lamp aims to overcome the defects of the prior art, and has the advantages of being simple in structure, convenient to install, high in light source utilization efficiency, and long in service life.

Description

A kind of interior side view LED illuminated by surface light source lamp
Technical field
The utility model relates to a kind of interior side view LED illuminated by surface light source lamp.
Background technology
Along with the development of LED technology, LED illuminated by surface light source lamp is employed, and particularly is used widely in office, commerce and other public place etc.
The backlight technology that LED illuminated by surface light source lamp adopts mainly contains two kinds: direct illumination and side light.Adopt the LED illuminated by surface light source lamp of direct illumination technology not need LGP, but product structure is thicker.Adopt the LED illuminated by surface light source lamp of side light technology to need LGP, product structure is thinner, is present trendy product; Side light can be divided into again interior side light and outer interior side light, and existing external side light LED illuminated by surface light source lamp is used widely.
In addition, heat radiation is that the LED illuminating lamp needs one of key problems-solving, if there is not rational heat dissipation design, the life-span of LED will significantly reduce, and affects its luminous efficiency, can change simultaneously the luminous colour gamut of LED, produces look drift etc.External side light LED illuminated by surface light source lamp is to utilize the limited area of light fixture housing and backboard to carry out heat loss through radiation, and radiating effect is relatively poor.
The utility model content
The purpose of this utility model is in order to overcome weak point of the prior art, to provide a kind of simple in structure, easy for installation, and the light source utilization ratio is high, a kind of interior side view LED illuminated by surface light source lamp of long service life.
In order to achieve the above object, the utility model adopts following scheme:
A kind of interior side view LED illuminated by surface light source lamp, it is characterized in that: include inside casing, be provided with LGP outside described inside casing, described LGP includes outer side edges and inner side edge, is provided with the led light source corresponding with described inner side edge at described inside casing lateral surface.
Aforesaid a kind of interior side view LED illuminated by surface light source lamp is characterized in that being provided with convector radiator in described inside casing.
Aforesaid a kind of interior side view LED illuminated by surface light source lamp is characterized in that described LGP is for circular.
Aforesaid a kind of interior side view LED illuminated by surface light source lamp is characterized in that described LGP is polygon.
Aforesaid a kind of interior side view LED illuminated by surface light source lamp is characterized in that described LGP is square.
Aforesaid a kind of interior side view LED illuminated by surface light source lamp is characterized in that described led light source is the bar-shaped LED light-emitting section.
Aforesaid a kind of interior side view LED illuminated by surface light source lamp is characterized in that described led light source is the round LED light-emitting section.
Aforesaid a kind of interior side view LED illuminated by surface light source lamp is characterized in that being provided with groove at described inner side edge, and described led light source is arranged in the described groove.
In sum, the utility model with respect to its beneficial effect of prior art is:
One, the utility model is simple in structure, be evenly equipped with led light source in the position corresponding with the LGP inner side edge, the light that led light source sends by LGP medial surface effective communication to whole of LGP, use from the soft suitable family of light that LGP sends, office, commerce and other public.
Two, be provided with convector radiator at inside casing in the utility model, the heat that led light source produces can carry out heat loss through convection by convector radiator, has improved radiating effect, thereby has prolonged the life-span of LED, and improved the LED luminous efficiency.
Description of drawings
Fig. 1 is the cutaway view of the utility model horizontal direction;
Fig. 2 is the cutaway view of the utility model vertical direction;
Fig. 3 is the leaded light principle schematic of LGP;
Fig. 4 is the schematic diagram of LGP the first embodiment;
Fig. 5 is one of schematic diagram of LGP the second embodiment;
Fig. 6 be LGP the second embodiment schematic diagram two.
The specific embodiment
Below in conjunction with description of drawings and the specific embodiment the utility model is further described:
A kind of interior side view LED illuminated by surface light source lamp as shown in Figure 1, include inside casing 1, be provided with LGP 2 outside described inside casing 1, described LGP 2 includes outer side edges 21 and inner side edge 22, is provided with the led light source 3 corresponding with described inner side edge 22 at described inside casing 1 lateral surface.In described inside casing 1, be provided with convector radiator 4.The heat that led light source 3 produces can carry out heat loss through convection by convector radiator 4 and improve radiating effect, thereby has prolonged the life-span of LED, and has improved the LED luminous efficiency.
Inside casing 1 described in the utility model includes inside casing body 11, be provided with limiting section 12 at described inside casing body 11 1 ends, described LGP 2 is socketed on the described inside casing body 11 and by a fixed cover 13 and is fixedly connected on the described limiting section 12, described led light source 3 is arranged on the inside casing body 11 corresponding with its inner side edge of LGP 2 22, the light that led light source 3 sends by inner side edge 22 effective communications to whole of LGP 2, use from the soft suitable family of light that LGP 2 sends, office, commerce and other public.
The first embodiment of LGP described in the utility model 2, shown in Fig. 1,2 and 4, described LGP 2 is circular.Be provided with a circular port in described circular LGP centre position, thereby make LGP 2 have outer side edges 21 and inner side edge 22 structures, described inside casing 1 is arranged in the described circular port, described inside casing 1 includes cylindrical shape inside casing body, described cylindrical shape inside casing body and annular inboard limit 22 are evenly equipped with several led light sources 3 on the corresponding position, and wherein said led light source 3 is bar-shaped LED light-emitting section or round LED light-emitting section.
The second embodiment of LGP described in the utility model 2, as illustrated in Figures 5 and 6, described LGP 2 is polygon, is specially regular polygon.More specifically be square or regular hexagon in the present embodiment.As shown in Figure 5, the utility model LGP 2 is square, be provided with a square through-hole in described square LGP centre position, described inside casing 1 is arranged in the described square through-hole, described inside casing body 11 includes square cylinder, is evenly equipped with several led light sources 3 in described square cylinder outer surface and four inner side edges 22 corresponding positions; The utility model LGP 2 is regular hexagon as shown in Figure 6, be provided with a regular hexagon through hole in described regular hexagon LGP centre position, described inside casing 1 is arranged in the described regular hexagon through hole, described inside casing body 11 includes the regular hexagon cylindrical shell, be evenly equipped with several led light sources 3 in described regular hexagon barrel outer surface and six inner side edges 22 corresponding positions, wherein said led light source 3 is bar-shaped LED light-emitting section or round LED light-emitting section.
Convector radiator 4 described in the utility model comprises several fin that are distributed on inside casing 1 inboard.The LED light-emitting section is welded on aluminum base circuit board by LED and consists of in the utility model.
Another kind of embodiment of the present utility model is provided with groove at described inner side edge 22, and described led light source 3 is arranged in the described groove.Wherein said groove can be annular groove, also can being arranged in the described groove for a plurality of independent groove led light source 3 correspondences.
As shown in Figure 3, comprise site and optical reflection film in the LGP 2, light enters to inject LGP 2 from LGP 2 inner side edges 22, penetrates from LGP 2 exiting surfaces and forms area source.
The utility model is not limited to above-mentioned disclosed embodiment, and the variation that any those skilled in the art can think all should fall into protection domain of the present utility model.

Claims (8)

1. side view LED illuminated by surface light source lamp in a kind, it is characterized in that: include inside casing (1), outside described inside casing (1), be provided with LGP (2), described LGP (2) includes outer side edges (21) and inner side edge (22), is provided with the led light source (3) corresponding with described inner side edge (22) at described inside casing (1) lateral surface.
2. a kind of interior side view LED illuminated by surface light source lamp according to claim 1 is characterized in that being provided with convector radiator (4) in described inside casing (1) inboard.
3. a kind of interior side view LED illuminated by surface light source lamp according to claim 1 is characterized in that described LGP (2) is for circular.
4. a kind of interior side view LED illuminated by surface light source lamp according to claim 1 is characterized in that described LGP (2) is polygon.
5. according to right 1 or 4 described a kind of interior side view LED illuminated by surface light source lamps, it is characterized in that described LGP (2) is square.
6. a kind of interior side view LED illuminated by surface light source lamp according to claim 1 is characterized in that described led light source (3) is the bar-shaped LED light-emitting section.
7. a kind of interior side view LED illuminated by surface light source lamp according to claim 1 is characterized in that described led light source (3) is the round LED light-emitting section.
8. a kind of interior side view LED illuminated by surface light source lamp according to claim 1 is characterized in that being provided with groove at described inner side edge (22), and described led light source (3) is arranged in the described groove.
CN201220230090XU 2012-05-16 2012-05-16 Inner side light light-emitting diode (LED) face light source illuminating lamp Expired - Fee Related CN202647277U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220230090XU CN202647277U (en) 2012-05-16 2012-05-16 Inner side light light-emitting diode (LED) face light source illuminating lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220230090XU CN202647277U (en) 2012-05-16 2012-05-16 Inner side light light-emitting diode (LED) face light source illuminating lamp

Publications (1)

Publication Number Publication Date
CN202647277U true CN202647277U (en) 2013-01-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201220230090XU Expired - Fee Related CN202647277U (en) 2012-05-16 2012-05-16 Inner side light light-emitting diode (LED) face light source illuminating lamp

Country Status (1)

Country Link
CN (1) CN202647277U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102705732A (en) * 2012-05-16 2012-10-03 中山市华泰照明有限公司 Inside light LED (light-emitting diode) face illuminant lamp
CN104329600A (en) * 2014-10-20 2015-02-04 无锡市博视照明电子有限公司 LED (Light-emitting Diode) built-in side light-emitting lamp and lighting method thereof
CN104976535A (en) * 2014-04-11 2015-10-14 松下知识产权经营株式会社 LED unit and LED luminaire

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102705732A (en) * 2012-05-16 2012-10-03 中山市华泰照明有限公司 Inside light LED (light-emitting diode) face illuminant lamp
CN104976535A (en) * 2014-04-11 2015-10-14 松下知识产权经营株式会社 LED unit and LED luminaire
CN104329600A (en) * 2014-10-20 2015-02-04 无锡市博视照明电子有限公司 LED (Light-emitting Diode) built-in side light-emitting lamp and lighting method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190426

Address after: 528400 Dongxing East Street Lantern Du Huating B 32 Building 3001, Dongxing East Village, Guzhen Town, Zhongshan City, Guangdong Province

Patentee after: Wu Jiahui

Address before: 528400 No. 11 Road, Yongfeng Industrial Zone, Henglan Town, Zhongshan City, Guangdong Province

Patentee before: Zhongshan Huatai Lighting Co.,Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130102

Termination date: 20210516

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