CN102242882A - LED (light emitting diode) light source lamp - Google Patents
LED (light emitting diode) light source lamp Download PDFInfo
- Publication number
- CN102242882A CN102242882A CN2011101701842A CN201110170184A CN102242882A CN 102242882 A CN102242882 A CN 102242882A CN 2011101701842 A CN2011101701842 A CN 2011101701842A CN 201110170184 A CN201110170184 A CN 201110170184A CN 102242882 A CN102242882 A CN 102242882A
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- light source
- led light
- radiator
- face
- light fixture
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses an LED (light emitting diode) light source lamp, belonging to the field of semiconductor lighting. An LED light source lamp comprises an LED light source. The LED light source lamp comprises a radiator, wherein the radiator is of a sleeve-shape internally. The LED light source lamp also comprises a light source supporting piece, wherein the light source supporting piece is connected with the bottom end face of the LED light source and the inner wall of the radiator, and the light source supporting piece, the bottom end face and the inner wall are arranged in directly adhesive mode. The lamp provided by the invention has simple structure, low manufacturing cost, good heat-dissipating performance and long service life and is convenient to process and assemble.
Description
Technical field
The present invention relates to technical field of semiconductor illumination, be specifically related to a kind of led light source light fixture.
Background technology
Led light source has advantages such as luminous efficiency height, good illumination effect, green and low-carbon environment-friendly, so be widely used in lighting field.But led light source has following shortcoming simultaneously: at first, owing to being a large amount of spot light matrixes arrangements, existing led light source gets, the densely covered characteristic of the light of dependence spot light obtains the illuminating effect of wide scope and higher brightness, yet unavoidably there is the serious phenomenon of heat accumulation again in the spot light that high density is arranged, during long-time the illumination, in case the light fixture heat dispersion is bad, will significantly reduce its service life, to improve the scrappage of light fixture at last, the use cost of light fixture will improve greatly; Secondly, existing led light source is owing to all select spot light for use, the light efficiency of a single point light source is low, often needing a large amount of spot lights to arrange through certain battle array preface overcomes, yet this has inevitably produced complex structure again, the defective that assembly process is heavy is unfavorable for high efficiency production, also has the power consumption problem of higher in using simultaneously.
Summary of the invention
The object of the present invention is to provide that a kind of simple in structure, process and assemble is convenient, cost of manufacture is low, the LED area source light fixture of perfect heat-dissipating and long service life.
To achieve these goals, the technical solution used in the present invention is: a kind of led light source light fixture, comprise led light source, described led light source light fixture comprises radiator, described radiator integral is the cover tubular, described led light source light fixture also comprises the light source supporting spring, and described light source supporting spring connects the setting of directly fitting of the bottom face of led light source and radiator inwall and three.
Described light source supporting spring profile is two-period form step axle shape, constitutes between described step axle shape light source supporting spring small end outer wall and cover tubular radiator inwall to cooperate the shoulder portion of light source supporting spring and the applying setting of radiator one side end face.
Be integral structure between described light source supporting spring and radiator.
Described led light source is an area source.
Described radiator comprises fin, and described fin is the radially setting around the radiator outer wall of long strip-board shape and its plate face.
Described led light source light fixture also comprises face-piece, reflection shield and terminal box; Described face-piece is stuck on the reflective surface of described reflection shield; Described led light source is located at the bottom side of described reflection shield, and described reflection shield is postponed to led light source bottom face place end along its bottom side and stretched out a joint end, and the joint end of described reflection shield is stuck on the described radiator.
Between described radiator and face-piece, be provided with support; Described support is connected with radiator and face-piece respectively.
Described terminal box is arranged at the place, a side end face away from led light source of radiator, and described terminal box is made of end cap I and end cap II clamping, is provided with insulating trip and circuit board in described terminal box; Described circuit board is provided with binding post; Described binding post reaches described terminal box outside.
Described face-piece, terminal box, radiator are connected with described support by screw simultaneously.
Be equipped with the port that supply lines passes through on described light source supporting spring, support end cap I and the insulating trip, on described support both sides, be provided with the jump ring of being convenient to lamp installation.
The invention has the advantages that: said structure not only increases effective contact area between led light source and radiator indirectly by the light source supporting spring, can greatly improve the radiating effect of light source, effectively improve the service life of light fixture, and its structural improvement makes that described led light source lamp structure is simple, process and assemble and replacing are convenient, can help the convenient of user and use, also simultaneously can reduce cost of manufacture; At last, the direct attaching type design between each parts and the telescoping structure of radiator have then all effectively improved the heat dispersion of light fixture, prevent that the heat that radiator conducts from all concentrating on the radiator body middle part, further improves the radiating effect of light source.
Description of drawings
Below the content of each width of cloth accompanying drawing expression of specification of the present invention and the mark among the figure are briefly explained:
Fig. 1 is the structural representation of led light source light fixture of the present invention;
Fig. 2 and Fig. 3 are the explosive view of led light source light fixture of the present invention;
Mark among the above-mentioned figure is:
1, face-piece, 2, reflection shield, 3, led light source, 4, radiator, 5, support, 6, jump ring, 7, end cap I, 8, insulating trip, 9, circuit board, 10, end cap II, 11, binding post, 12, the light source supporting spring.
The specific embodiment
Contrast accompanying drawing below, by description to embodiment, to the effect of the mutual alignment between the shape of the specific embodiment of the present invention such as related each member, structure, the each several part and annexation, each several part and operation principle etc., be described in further detail, design of the present invention, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.
As Figure 1-3, a kind of led light source light fixture, comprise led light source 3, described led light source light fixture comprises radiator 4, radiator 4 integral body are the cover tubular, described led light source light fixture also comprises light source supporting spring 12, and light source supporting spring 12 connects the setting of directly fitting of the bottom face of led light sources 3 and radiator 4 inwalls and three.
Further, light source supporting spring 12 profiles are two-period form step axle shape, constitute between step axle shape light source supporting spring 12 small end outer walls and cover tubular radiator 4 inwalls and cooperate, fit and are provided with in the shoulder portion of light source supporting spring 12 and radiator 4 one side end faces, thereby further increase effective contact area of 4 in led light source and radiator indirectly by light source supporting spring 12, radiating effect with further raising light source, effectively improve the service life of light fixture, simultaneously, the step axle shape light source supporting spring 12 of two-period form also is easier to and overlaps tubular radiator 4 and cooperate.
Even consider the setting of directly fitting of the bottom face of light source supporting spring 12 and led light source 3 and radiator 4 inwalls, still have between its each binding face air gap etc. influence heat effectively the factor of paying no attention to of conduction exist, therefore, as a further improvement on the present invention, described light source supporting spring 12 is an integral structure with described radiator 4, so both reduced component number, simplified assembly technology, reduced the production cost of light fixture, light source supporting spring 12 can directly be transmitted to the light fixture heat on the radiator 4 simultaneously, can improve the heat dispersion of light fixture greatly.
Further, described led light source 3 is an area source.By the selection of led light source, the spot light design that the light efficiency low power consumption of abandoning tradition is high, thus can when increasing light-source brightness greatly, still guarantee the power consumption that it is lower, simultaneously simple in structure.
Be further to increase heat dispersion of the present invention, radiator 4 comprises fin, and described fin is the radially setting around radiator 4 outer walls of long strip-board shape and its plate face.
Further, as Figure 1-3, described led light source light fixture also comprises face-piece 1, reflection shield 2 and terminal box; Described face-piece 1 is stuck on the reflective surface of described reflection shield 2; Described led light source 3 is located at the bottom side of described reflection shield 2, and described reflection shield 2 is postponed to led light source 3 bottom face place ends along its bottom side and stretched out a joint end, and the joint end of described reflection shield 2 is stuck on the described radiator 4.Reflection shield 2 herein can conduct to the heat of light source face-piece 1 and radiator 4 places on the other hand and also dissipate fast on the one hand with the described led light source 3 of fixed support.
For the illuminating effect of led light source 3 better, described face-piece 1 is the hollow tube-shape structure, light fixture in actual use, selection needs according to the user adopt different face-pieces, use red face-piece such as the customer requirements that has, and the user who has then requires to use yellow face-piece, for making things convenient for the replacing of light fixture face-piece, described face-piece 1 adopts the ladder tubular structure, for effective fixedly face-piece 1, is provided with support 5 at described radiator 4 and 1 of face-piece; Described support 5 is connected with radiator 4 and face-piece 1 respectively, and is easy for assembling, and is provided with a chain-wales in described face-piece 1 inner two sections joints, and the bowl mouth end of described reflection shield 2 is stuck on the described chain-wales.
Described terminal box is arranged at the place, a side end face away from led light source 3 of radiator, and described terminal box is made of end cap I 7 and end cap II10 clamping, is provided with insulating trip 8 and circuit board 9 in described terminal box; Described circuit board 9 is provided with binding post 11; Described binding post 11 reaches described terminal box outside.
For simplifying the assembly technology of light fixture, described face-piece 1, terminal box, radiator 4 are connected with described support 5 by screw simultaneously for further.
For making things convenient for the assembling of light fixture, be equipped with the port that supply lines passes through on described light source supporting spring 12, support 5 end cap I 7 and the insulating trip 8.
Further, the use for convenient described led light source light fixture is provided with the jump ring 6 of being convenient to lamp installation on support 5, and described light fixture can be installed and used simply and easily by described jump ring 6.
Principle of the present invention is: described led light source light fixture uses adstante febre, described radiator 4 is big with the contact area of described led light source 3, can be in time with the heat conduction and dissipate, reflection shield 2 contacts with led light source 3 simultaneously, also conducts and disperses a part of heat to face-piece 1 and support 5; Through the thermolysis of radiator 4, reflection shield 2, face-piece 1 and support 5, the heat of led light source 3 is dissipated substantially, and the service life of led light source light fixture is through being greatly improved.
Above in conjunction with the accompanying drawings; the present invention has been carried out exemplary description; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or design of the present invention and technical scheme are directly applied to other occasion without improving, all within protection scope of the present invention.
Claims (10)
1. led light source light fixture, comprise led light source (3), it is characterized in that: described led light source light fixture comprises radiator (4), described radiator (4) integral body is the cover tubular, described led light source light fixture also comprises light source supporting spring (12), and described light source supporting spring (12) connects the setting of directly fitting of the bottom face of led light source (3) and radiator (4) inwall and three.
2. according to the described led light source light fixture of claim 1, it is characterized in that: described light source supporting spring (12) profile is two-period form step axle shape, constitutes between described step axle shape light source supporting spring (12) small end outer wall and cover tubular radiator (4) inwall and cooperates the shoulder portion of light source supporting spring (12) and the applying setting of radiator (4) one side end faces.
3. according to the described led light source light fixture of claim 2, it is characterized in that: be integral structure between described light source supporting spring (12) and radiator (4).
4. according to the described led light source light fixture of claim 3, it is characterized in that: described led light source (3) is an area source.
5. according to claim 1 or 2 or 3 or 4 described led light source light fixtures, it is characterized in that: described radiator (4) comprises fin, and described fin is the radially setting around radiator (4) outer wall of long strip-board shape and its plate face.
6. according to the described led light source light fixture of claim 5, it is characterized in that: described led light source light fixture also comprises face-piece (1), reflection shield (2) and terminal box; Described face-piece (1) is stuck on the reflective surface of described reflection shield (2); Described led light source (3) is located at the bottom side of described reflection shield (2), and described reflection shield (2) is postponed to led light source (3) bottom face place end along its bottom side and stretched out a joint end, and the joint end of described reflection shield (2) is stuck on the described radiator (4).
7. according to the described led light source light fixture of claim 6, it is characterized in that: between described radiator (4) and face-piece (1), be provided with support (5); Described support (5) is connected with radiator (4) and face-piece (1) respectively.
8. according to the described led light source light fixture of claim 7, it is characterized in that: described terminal box is arranged at the place, a side end face away from led light source (3) of radiator, described terminal box is made of end cap I (7) and end cap II (10) clamping, is provided with insulating trip (8) and circuit board (9) in described terminal box; Described circuit board (9) is provided with binding post (11); Described binding post (11) reaches described terminal box outside.
9. according to the described led light source light fixture of claim 8, it is characterized in that: described face-piece (1), terminal box, radiator (4) are connected with described support (5) by screw simultaneously.
10. according to the described led light source light fixture of claim 9, it is characterized in that: be equipped with the port that supply lines passes through on described light source supporting spring (12), support (5) end cap I (7) and the insulating trip (8), on described support (5) both sides, be provided with the jump ring (6) of being convenient to lamp installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101701842A CN102242882A (en) | 2011-03-23 | 2011-06-23 | LED (light emitting diode) light source lamp |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110070104.6 | 2011-03-23 | ||
| CN201110070104 | 2011-03-23 | ||
| CN2011101701842A CN102242882A (en) | 2011-03-23 | 2011-06-23 | LED (light emitting diode) light source lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102242882A true CN102242882A (en) | 2011-11-16 |
Family
ID=44961066
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101702633A Pending CN102252194A (en) | 2011-03-23 | 2011-06-23 | LED (light emitting diode) light source lamp |
| CN2011101701842A Pending CN102242882A (en) | 2011-03-23 | 2011-06-23 | LED (light emitting diode) light source lamp |
| CN2011202141398U Expired - Fee Related CN202118625U (en) | 2011-03-23 | 2011-06-23 | Light-emitting diode (LED) light source lamp |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101702633A Pending CN102252194A (en) | 2011-03-23 | 2011-06-23 | LED (light emitting diode) light source lamp |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202141398U Expired - Fee Related CN202118625U (en) | 2011-03-23 | 2011-06-23 | Light-emitting diode (LED) light source lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN102252194A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5914920B2 (en) * | 2012-02-28 | 2016-05-11 | 東芝ライテック株式会社 | Light emitting module, lamp device and lighting device |
| CN107979944B (en) * | 2016-10-21 | 2023-07-21 | 东莞市艺展电子有限公司 | Vehicle-mounted multimedia navigation modularized independent heat dissipation device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672432A (en) * | 2008-09-11 | 2010-03-17 | 富准精密工业(深圳)有限公司 | Light-emitting diode (LED) lamp |
| CN101832499A (en) * | 2010-05-28 | 2010-09-15 | 深圳市日锋电子有限公司 | LED spotlight |
| CN101858505A (en) * | 2009-04-13 | 2010-10-13 | 富准精密工业(深圳)有限公司 | Light-emitting diode (LED) lamp |
| CN201628121U (en) * | 2010-03-15 | 2010-11-10 | 厦门聚萤光电科技有限公司 | High-power led illuminating device |
| CN202125764U (en) * | 2011-03-23 | 2012-01-25 | 黄山金箭照明科技有限公司 | Light-emitting diode (LED) light source lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201606751U (en) * | 2010-01-20 | 2010-10-13 | 深圳市日锋电子有限公司 | Safety LED spotlight |
-
2011
- 2011-06-23 CN CN2011101702633A patent/CN102252194A/en active Pending
- 2011-06-23 CN CN2011101701842A patent/CN102242882A/en active Pending
- 2011-06-23 CN CN2011202141398U patent/CN202118625U/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672432A (en) * | 2008-09-11 | 2010-03-17 | 富准精密工业(深圳)有限公司 | Light-emitting diode (LED) lamp |
| CN101858505A (en) * | 2009-04-13 | 2010-10-13 | 富准精密工业(深圳)有限公司 | Light-emitting diode (LED) lamp |
| CN201628121U (en) * | 2010-03-15 | 2010-11-10 | 厦门聚萤光电科技有限公司 | High-power led illuminating device |
| CN101832499A (en) * | 2010-05-28 | 2010-09-15 | 深圳市日锋电子有限公司 | LED spotlight |
| CN202125764U (en) * | 2011-03-23 | 2012-01-25 | 黄山金箭照明科技有限公司 | Light-emitting diode (LED) light source lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202118625U (en) | 2012-01-18 |
| CN102252194A (en) | 2011-11-23 |
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Application publication date: 20111116 |