CN201145176Y - Integral LED bar-shaped projector - Google Patents

Integral LED bar-shaped projector Download PDF

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Publication number
CN201145176Y
CN201145176Y CNU2008200314348U CN200820031434U CN201145176Y CN 201145176 Y CN201145176 Y CN 201145176Y CN U2008200314348 U CNU2008200314348 U CN U2008200314348U CN 200820031434 U CN200820031434 U CN 200820031434U CN 201145176 Y CN201145176 Y CN 201145176Y
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CN
China
Prior art keywords
lamp body
light source
led
lamp
bar shaped
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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
CNU2008200314348U
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Chinese (zh)
Inventor
史杰
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史杰
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Priority to CNU2008200314348U priority Critical patent/CN201145176Y/en
Application granted granted Critical
Publication of CN201145176Y publication Critical patent/CN201145176Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an integral type LED strip-shaped projection lamp, having a lamp body divided into an electrical appliance chamber and a light source chamber which are mutually communicated through a wiring groove. A drive control circuit is arranged inside the electrical appliance chamber; an LED light source, a lens and a light reflecting glass or a grating are arranged inside the light source chamber. The light source is in thermal contact with a lamp body shell and is filled with heat conducting glue or provided with a heat conducting substrate; the outer wall of the light source chamber is provided with a radiating fin; sealing pieces are arranged among an end cover, a light transmitting panel and the lamp body; a wiring hole is provided with a waterproof joint. A lamp body mounting piece 7 consists of a fixed arm and a rotating arm which are articulated with each other; a power cord is connected to the electrical appliance chamber via the wiring hole, converted by an LED drive control circuit and then connected to the LED light source; the LED light source is single, multiple or variable in colors; a light beam is regulated via the lens, the light reflecting glass or the grating and then permeates the light transmitting panel to irradiate a target. The integral type LED strip-shaped projection lamp can regulate switching time, colors, brightness and irradiation angles, can apply to a plurality of indoor or outdoor installation modes, and can regulate irradiation angles.

Description

Integral LED bar shaped Projecting Lamp
Technical field
The utility model relates to a kind of LED Projecting Lamp, relates in particular to integral LED bar shaped Projecting Lamp high-power, higher source luminance, belongs to technical field of semiconductor illumination.
Background technology
Traditional floodlight, its light source mostly adopt powerful osram lamp, mercury vapor lamp, iodine-tungsten lamp or high-pressure mercury lamp etc., and the Projecting Lamp power consumption of making is big, and environmental pollution is serious, and illuminating effect is unsatisfactory aspect color transformed.Led light source have power consumption less, strong, the environmentally safe of applicability, advantage such as multicolor luminous, thereby obtain more and more widely application.Because single chip LED luminosity deficiency, LED light fixture generally adopt led array formula structure, produced thus that LED light fixture heat is concentrated, local temperature is too high, make circuit control system instability, energy consumption excessive, lamp life reduces.
In Chinese patent application publication number CN1734846A document, related to a kind of bar-shaped LED projecting light, electric components such as its power supply and drive circuit are not arranged at etc. in the body, but outside independent setting of light fixture.Though this kind split-type design method has reduced the influence of led light source heating to electric component, has brought inconvenience to cost control and lamp installation etc.
In Chinese patent application publication number CN2886319Y document, a kind of linear LED Projecting Lamp is disclosed, led light source and electrical part have partly been carried out the space isolation, but do not design radiator structure, therefore, waiting body internal heat alluvial, the led light source heating still exists the influence of electrical part, and the power consumption of light fixture, stability, service life, various aspects of performance still can be affected.
The utility model content
The technical problems to be solved in the utility model provides a kind of radiating effect better overall formula LED bar shaped Projecting Lamp, not only makes many large-power light-emitting diodes can access good heat radiation, and makes the LED Drive and Control Circuit not be subjected to its temperature effect.
For addressing the above problem, integral LED bar shaped Projecting Lamp of the present utility model, comprise the lamp body shell, end cap, light penetrating panel, led light source, management device, LED Drive and Control Circuit and lamp body installed part, the lamp body shell is a strip, be provided with the printing opacity mouth along its length, light penetrating panel seals it, lamp body shell two ends are provided with end cap, led light source, management device and LED Drive and Control Circuit place in the lamp body shell, the lamp body installed part is connected the lamp body outer shell outer wall, the lamp body shell is divided into two separate sealing chambers, led light source is arranged in the light source chamber along lamp body length direction array, be close to the lamp body outer casing inner wall and form thermo-contact, the LED Drive and Control Circuit places in the electric apparatus room, is interconnected by crossed beam trunking between two chambers, the cable-through hole that power line is reserved on end cap or lamp body shell inserts electric apparatus room, after the conversion of LED Drive and Control Circuit, its lead-out wire enters light source chamber from crossed beam trunking, inserts led light source and forms the circuit connection.
After having adopted above structure, led light source and lamp body shell carry out thermo-contact, have effectively accelerated heat radiation, and led light source is positioned at different separate space with electric component, and the heat that makes led light source and electric component produce can not influence each other.
On the lamp body shell with the contacting the wall outside and can be provided with fin of led light source.Can reach better radiating effect like this.
Fin can be arranged between light source chamber and the electric apparatus room.Can make two separate space draw back certain distance like this, to reduce the transmission of heat.
Can be filled with heat-conducting glue between led light source and the lamp body shell or be provided with heat-conducting substrate, described heat-conducting substrate is single or single above LED substrate of arranging.
The end face of end cap and lamp body shell and light penetrating panel and printing opacity mouth junction can be provided with seal, and the entrance hole place on end cap or the lamp body shell can be provided with water joint.Projecting Lamp possesses water resistance like this, can satisfy the needs of outdoor use.
Led light source can be monochrome, multiple different colours or changeable colour led light source.
Can be provided with the adjustment module that switch time, color, light and shade, the irradiating angle of LED light fixture are regulated and control in the LED Drive and Control Circuit.
Management device can be lens, reflector or grid.
The lamp body installed part can be located at side, end face, top or the bottom of lamp body shell.Can make Projecting Lamp be applicable to multiple mounting means individually or simultaneously like this.
The lamp body installed part can be made up of fixed arm that is hinged and cursor.Can make light fixture reach fixing by the free deflection certain angle like this.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model integral LED bar shaped Projecting Lamp.
Fig. 2 is the cross-sectional view of the utility model integral LED bar shaped Projecting Lamp.
Fig. 3 is the partial sectional view of the utility model integral LED bar shaped Projecting Lamp.
Among the figure: 1 lamp body shell, 2 end caps, 3 light penetrating panels, 4 led light sources, 5 management device, 6 LED Drive and Control Circuit, 7 lamp body installed parts, 8 heat-conducting substrates, 9 sealing rings, 10 panel sealing pads, 11 water joints.
The specific embodiment
As shown in Figures 1 and 2, the lamp body shell 1 of the utility model integral LED bar shaped Projecting Lamp is a strip, end cap 2 sealings are adopted at two ends, by one minute muscle it is divided into an enclosure space and a semi-open space along its length, enclosure space is an electric apparatus room, settles LED Drive and Control Circuit 6 in the electric apparatus room; Semi-open space is a light source chamber, led light source 4 and management device 5 thereof are as lens, reflector or grid, be arranged in the inwall of light source chamber along lamp body length direction array, light penetrating panel 3 forms an enclosure space with the printing opacity mouth sealing of light source chamber, is interconnected by crossed beam trunking between two chambers.Led light source 4 and 1 thermo-contact of lamp body shell are filled with heat-conducting glue between the two or are provided with heat-conducting substrate 8, and heat-conducting substrate 8 is single or single above LED substrate of arranging.
The light source chamber outer wall is provided with multiple row lattice-shaped fin, simultaneously two separate space is drawn back certain distance at effective area of dissipation that increases, and lamp body shell 1 is exposed in the outside air, and the heat that led light source 4 is sent distributes to the external world rapidly by shell.Owing to divide the buffer action of muscle and fin, led light source 4 can not influence each other substantially with the heat that LED Drive and Control Circuit 6 is produced.
Lamp body installed part 7 is made up of fixed arm that is hinged and cursor, and light fixture can free deflection certain angle and fixing.Lamp body installed part 7 can be located at side, end face, top or the bottom of lamp body shell 1, so that make Projecting Lamp be applicable to multiple mounting means individually or simultaneously.
As shown in Figure 3, the end face that end cap 2 is connected with lamp body is provided with sealing ring 9, and light penetrating panel 3 is provided with panel sealing pad 10 with printing opacity mouth junction, and the entrance hole place on end cap 2 or the lamp body shell 1 is provided with water joint 11, makes Projecting Lamp possess water resistance.
The cable-through hole that power line is reserved on end cap 2 or lamp body shell 1 inserts electric apparatus room, and after 6 conversions of LED Drive and Control Circuit, its lead-out wire enters light source chamber from crossed beam trunking, inserts led light source 4 and forms the circuit connection.Light beam sees through light penetrating panel 3 and shines to the illumination target surface after lens, reflector or grid etc. are adjusted angle.
Led light source 4 is a plurality of LEDs, and can be monochrome, multiple different colours or changeable colour led light source, the welding electric wire connects between single the light source, or is packaged in heat-conducting substrate 8, connect by heat-conducting substrate 8 surface wirings, connect by the welding electric wire between the heat-conducting substrate 8.Be provided with different adjustment modules in the LED Drive and Control Circuit, so that switch time, color, light and shade, the irradiating angle of LED light fixture are regulated and control.Circuit between the led light source 4 connects, and according to concrete application need, can be series, parallel, also can be connection in series-parallel or other circuit connecting modes.
Management device 5 can be the lens that possess certain angle, also can be reflector, and also can be grid etc. other have the device of management role to light.It act as the light that led light source 4 is taken place and retrains, to reach desirable luminous intensity distribution angle.
This integral LED bar shaped Projecting Lamp can be applicable to indoor environment, also can be applicable to outdoor environment, as metope illumination, garden illumination, Landscape Lighting, bridge illumination, street lighting, label illumination, or is applicable to above multiple illumination simultaneously.

Claims (10)

1, a kind of integral LED bar shaped Projecting Lamp, comprise the lamp body shell, end cap, light penetrating panel, led light source, management device, LED Drive and Control Circuit and lamp body installed part, the lamp body shell is a strip, be provided with the printing opacity mouth along its length, light penetrating panel seals it, lamp body shell two ends are provided with end cap, led light source, management device and LED Drive and Control Circuit place in the lamp body shell, the lamp body installed part is connected the lamp body outer shell outer wall, it is characterized in that, described lamp body shell is divided into two separate sealing chambers, led light source is arranged in the light source chamber along lamp body length direction array, be close to the lamp body outer casing inner wall and form thermo-contact, the LED Drive and Control Circuit places in the electric apparatus room, is interconnected by crossed beam trunking between two chambers, the cable-through hole that power line is reserved on end cap or lamp body shell inserts electric apparatus room, after the conversion of LED Drive and Control Circuit, its lead-out wire enters light source chamber from crossed beam trunking, inserts led light source and forms the circuit connection.
2,, it is characterized in that being provided with fin with the wall outside that contacts of led light source on the described lamp body shell according to the described integral LED bar shaped of claim 1 Projecting Lamp.
3, according to claim 2 or 3 described integral LED bar shaped Projecting Lamps, it is characterized in that described fin is between light source chamber and electric apparatus room.
4, according to the described integral LED bar shaped of claim 1 Projecting Lamp, it is characterized in that being filled with heat-conducting glue or being provided with heat-conducting substrate between described led light source and the lamp body shell, described heat-conducting substrate is single or single above LED substrate of arranging.
5, according to the described integral LED bar shaped of claim 1 Projecting Lamp, it is characterized in that end face that described end cap is connected with lamp body and light penetrating panel and printing opacity mouth junction are provided with seal, the entrance hole place on end cap or the lamp body shell is provided with water joint.
6,, it is characterized in that described led light source is monochrome, multiple different colours or changeable colour led light source according to the described integral LED bar shaped of claim 1 Projecting Lamp.
7,, it is characterized in that the adjustment module that is provided with in the described LED Drive and Control Circuit switch time, color, light and shade, the irradiating angle of LED light fixture are regulated and control according to the described integral LED bar shaped of claim 1 Projecting Lamp.
8,, it is characterized in that described management device is lens, reflector or grid according to the described integral LED bar shaped of claim 1 Projecting Lamp.
9,, it is characterized in that described lamp body installed part is located at the side of lamp body shell, end face, top or bottom according to the described integral LED bar shaped of claim 1 Projecting Lamp.
10,, it is characterized in that described lamp body installed part is made up of fixed arm that is hinged and cursor according to the described integral LED bar shaped of claim 1 Projecting Lamp.
CNU2008200314348U 2008-01-23 2008-01-23 Integral LED bar-shaped projector Expired - Fee Related CN201145176Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200314348U CN201145176Y (en) 2008-01-23 2008-01-23 Integral LED bar-shaped projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200314348U CN201145176Y (en) 2008-01-23 2008-01-23 Integral LED bar-shaped projector

Publications (1)

Publication Number Publication Date
CN201145176Y true CN201145176Y (en) 2008-11-05

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Country Status (1)

Country Link
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101949495A (en) * 2010-06-09 2011-01-19 安徽林敏照明科技有限公司 Integrated type LED floodlight lamp
CN102278655A (en) * 2010-06-09 2011-12-14 海洋王照明科技股份有限公司 Lamp with deep cavity structure
CN102661551A (en) * 2012-05-10 2012-09-12 东莞嘉盛照明科技有限公司 Light emitting diode (LED) narrow beam floodlight
CN103185216A (en) * 2011-12-28 2013-07-03 海洋王照明科技股份有限公司 LED (Light Emitting Diode) lamp
CN103851381A (en) * 2012-12-06 2014-06-11 深圳市海洋王照明工程有限公司 Luminous module and lamp with luminous module
CN104154485A (en) * 2013-05-14 2014-11-19 深圳市海洋王照明工程有限公司 Led waterproof lamp and lamp shell
CN108644742A (en) * 2018-05-04 2018-10-12 东莞市闻誉实业有限公司 Camp lamp

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101949495A (en) * 2010-06-09 2011-01-19 安徽林敏照明科技有限公司 Integrated type LED floodlight lamp
CN102278655A (en) * 2010-06-09 2011-12-14 海洋王照明科技股份有限公司 Lamp with deep cavity structure
CN102278655B (en) * 2010-06-09 2013-11-13 海洋王照明科技股份有限公司 Lamp with deep cavity structure
CN103185216A (en) * 2011-12-28 2013-07-03 海洋王照明科技股份有限公司 LED (Light Emitting Diode) lamp
CN103185216B (en) * 2011-12-28 2015-10-28 海洋王照明科技股份有限公司 Led lamp
CN102661551A (en) * 2012-05-10 2012-09-12 东莞嘉盛照明科技有限公司 Light emitting diode (LED) narrow beam floodlight
CN103851381A (en) * 2012-12-06 2014-06-11 深圳市海洋王照明工程有限公司 Luminous module and lamp with luminous module
CN103851381B (en) * 2012-12-06 2016-05-04 深圳市海洋王照明工程有限公司 Illuminating module and there is the light fixture of this illuminating module
CN104154485A (en) * 2013-05-14 2014-11-19 深圳市海洋王照明工程有限公司 Led waterproof lamp and lamp shell
CN104154485B (en) * 2013-05-14 2017-02-08 深圳市海洋王照明工程有限公司 Led waterproof lamp and lamp shell
CN108644742A (en) * 2018-05-04 2018-10-12 东莞市闻誉实业有限公司 Camp lamp

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Jiangsu SFT Optoelectronic Science & Technology Co., Ltd.

Assignor: Shi Jie

Contract record no.: 2010320000141

Denomination of utility model: Integral LED bar-shaped projector

Granted publication date: 20081105

License type: Exclusive License

Record date: 20100226

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

Granted publication date: 20081105

Termination date: 20130123

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