CN101162075A - Bar-shaped LED projecting light - Google Patents
Bar-shaped LED projecting light Download PDFInfo
- Publication number
- CN101162075A CN101162075A CNA200610117033XA CN200610117033A CN101162075A CN 101162075 A CN101162075 A CN 101162075A CN A200610117033X A CNA200610117033X A CN A200610117033XA CN 200610117033 A CN200610117033 A CN 200610117033A CN 101162075 A CN101162075 A CN 101162075A
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- circuit board
- lens
- processing unit
- optical processing
- led
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Abstract
The invention discloses a bar LED spotlight which comprises a long groove shaped shell, a circuit board, an optical processing unit and a plurality of LED light sources, wherein, the LEDs are arranged on the circuit board and are received in the long groove shaped shell; the circuit board is fixedly connected with the long groove shaped shell; the optical processing unit processes the light emitted by the LEDs and then exports the bar LED spotlight, the optical processing unit is arranged on the circuit board, is fixedly connected with the circuit board through one side neighboring the circuit board and comprises a base plate, the positions on the base plate corresponding to each LED are respectively provided with a lens receiving space, and a lens which can be fixedly connected with the lens receiving space is received in the lens receiving space.
Description
[technical field]
The present invention relates to a kind of Projecting Lamp, or rather, relate to a kind of bar-shaped LED projecting light, belong to the technical field of structures of Projecting Lamp.
[background technology]
Prior art related to the present invention sees also No. 2767815, the Chinese utility model patent CN of Granted publication on March 29th, 2006, this patent has disclosed a kind of line style high power LED projector, comprise the long trough lampshade, the middle part is provided with fixed head in the long trough lampshade, be provided with power control box in the fixed head bottom, be provided with pcb board on fixed head top, on pcb board, be provided with high-powered LED lamp, on each high-powered LED lamp, be equipped with collector lens, upper opening place at the long trough lampshade is fixed with glass plate, be provided with end cap at long trough lampshade two ends, be provided with sealing gasket between end cap and the long trough lampshade, line is connected between power control box and the PCB, and it is characterized in that: be provided with clamp between collector lens and glass plate, the upper limb of collector lens is fixed on the hole wall of through hole; The clamp both sides are stuck in the groove on the long trough lampshade inwall.Yet, there is following defective in this kind design: collector lens only relies on its upper limb to be fixed on the hole wall of through hole, thereby it is fixing unreliable after causing lens to install, in addition, remove other parts of its upper edge portion outer lens and expose above circuit board, be vulnerable to a certain extent pollute and the reduction illumination effect.
[summary of the invention]
Technical problem to be solved by this invention is the defective that overcomes prior art, and a kind of fixing reliable and illumination effect bar-shaped LED projecting light preferably is provided.
The present invention is achieved by the following technical solutions: a kind of bar-shaped LED projecting light, comprise a long trough shell, one circuit board, one optical processing unit and some led light sources, wherein said LED is arranged on the circuit board and is contained in the long trough shell, described circuit board is fixedlyed connected with the long trough shell, the light that described optical processing unit is sent LED is handled the back and is derived this bar-shaped LED projecting light, described optical processing unit is arranged on the circuit board, described optical processing unit is by fixedlying connected optical processing unit and circuit board with a side of circuit board vicinity, described optical processing unit comprises a substrate, corresponding each LED place is provided with the lens receiving space respectively on this substrate, contain in the described lens receiving space one with its lens that can fixedly connected.
Described substrate simultaneously is provided with substrate orientation portion towards circuit board, described circuit board is towards the corresponding circuit board location division that is provided with, counterpart substrate location division of substrate, described substrate orientation portion cooperates with the circuit board location division, makes optical processing unit and circuit board accurately locate.
Described substrate is provided with at least one holding parts, and correspondingly, corresponding described holding parts is respectively equipped with and cooperates another holding parts that makes optical processing unit, circuit board and long trough shell fixedly connected with this holding parts on described circuit board, long trough shell.
Described optical processing unit is connected by adhesive with circuit board.
Described lens central authorities are convex lens, are a cone around the side, and these convex lens are structure as a whole with all around cone, and wherein convex lens are positioned at the hollow part position of concave surface receiving space central authorities, and the lens bottom surface is affixed on circuit board and coat described LED.
Described lens receiving space central authorities bottom surface is empty thoroughly, this hollow part position, bottom surface peripheral smooth in circuit board, and described LED is located at hollow part position, lens receiving space bottom surface.
Described lens receiving space inner surface is concave shape, and the total reflection film that is coated with layer of aluminum or silver on this concave part forms a concave mirror, and the concave part of described concave mirror is the parabola completely reflecting mirror.
Described total reflection film is enclosed between lens outer surface and the lens receiving space inner surface by lens.
Compared with prior art, substrate is fixedlyed connected with circuit board in the present invention, whole lens are contained in the lens receiving space that is arranged on the substrate, not only increased reliability of fixation, above circuit board, be vulnerable to the probability that pollutes but also greatly reduce, thereby improved the illumination effect of whole Projecting Lamp because of lens directly expose; In addition, between lens conical external surface and lens receiving space inner surface, add plating total reflection film, when improving illumination effect, also can prevent coming off of reflectance coating.
[description of drawings]
Fig. 1 is the cutaway view of bar-shaped LED projecting light cross section of the present invention.
Fig. 2 is the three-dimensional exploded view of bar-shaped LED projecting light primary structure of the present invention.
Fig. 3 is the three-dimensional exploded view of another angle of bar-shaped LED projecting light primary structure of the present invention.
Fig. 4 is the stereogram of lens arrangement in the bar-shaped LED projecting light of the present invention.
[specific embodiment]
Below in conjunction with accompanying drawing the present invention is described in further detail.
See also Fig. 1, Fig. 2 and shown in Figure 3, a kind of bar-shaped LED projecting light 8 of the present invention, comprise a long trough shell 1, one circuit board 2, one optical processing unit 3, some led light sources 4 and a glass cover-plate 6, wherein said LED4 is arranged on the circuit board 2 and is contained in the long trough shell 1, described circuit board 2 is fixedlyed connected with long trough shell 1, after handling, the light that 3 couples of LED4 of described optical processing unit send derives this bar-shaped LED projecting light 8 through glass cover-plate 6, described optical processing unit 3 is arranged on the circuit board 2, and this optical processing unit 3 is by fixedlying connected optical processing unit 3 and circuit board 2 with a side of circuit board 2 vicinities.
The middle part is provided with a fixed head 10 in the described long trough shell 1, form (not shown) such as to dispose power control in the receiving space 104 in the bottom of this fixed head 10, be respectively arranged with shell location division 102 at described fixed head 10 two ends, and be provided with some shell holding parts 101 respectively at 103 places, two side of the contiguous long trough shell 1 in these fixed head 10 both sides; Described circuit board 2 is tabular, described LED4 is configured on this circuit board 2 according to designing requirement, be provided with circuit board location division 202 in corresponding described shell location division, these circuit board 2 two ends 102, described circuit board 2 is arranged on fixed head 10 tops and fixedlys connected with long trough shell 1 by this fixed head 10.Described circuit board 2 is provided with at least one row's led light source 4 (being two rows in the present embodiment), and the led light source 4 among every row can single forms one group, also can be combined into a light source group by some, and every group of light source is provided with (preferably equidistant intervals) at interval in a row; Adjacent two row LED are provided with can be identical, also can stagger.
Optical processing unit 3 comprises a substrate 30, and corresponding each LED4 place is provided with lens receiving space 300 respectively on this substrate 30, contains the lens 31 that can fixedly connected with this lens receiving space 300 in the described lens receiving space 300.Described lens receiving space 300 central bottom surfaces are empty thoroughly, this hollow part position, bottom surface peripheral smooth in the upper surface 20 of circuit board 2, and described LED4 is located at hollow part position, lens receiving space 300 bottom surface.The inner surface 302 of described lens receiving space 300 is concave shape, and the total reflection film that is coated with layer of aluminum or silver on this concave part forms a concave mirror, and the concave part of described concave mirror is the parabola completely reflecting mirror.Described substrate 30 is provided with substrate orientation portion 302 towards corresponding described shell location division, circuit board 2 one side two ends 102, circuit board location division 202, described substrate orientation portion 302 cooperates with circuit board location division 202, shell location division 102, makes optical processing unit 3, circuit board 2 and fixed head 10 accurately locate.In addition, described substrate 30 is provided with at least one substrate holding parts 301, correspondingly, be respectively arranged with circuit board holding portion 201 and shell holding parts 101 on described circuit board 2 and fixed head 10,301 ones of described substrate fixings cooperate circuit board holding portion 201 and shell holding parts 101 to make optical processing unit 3, circuit board 2 and fixed head fixedly connected.The concrete structure of described substrate holding parts 301, circuit board holding portion 201 and shell holding parts 101 is not an emphasis of the present invention, the concrete structure that the present invention is not subjected to this embodiment yet and is disclosed limits, their concrete structure can adopt industry other buckle structures commonly used, these concrete structures are disclosed by prior art, do not repeat them here.Certainly, described optical processing unit 3 also can be connected by adhesive with circuit board 2, concrete connected mode as for fixed head 10 and circuit board 2 also can adopt industry all connected modes commonly used, as by screw or by adhesive etc., the concrete structure that connects is disclosed by prior art, is not giving unnecessary details at this.
See also shown in Figure 4, described lens 31 central authorities are convex lens 310, around the side is a cone 311, these convex lens 310 and cone 311 all around are structure as a whole, wherein convex lens 310 are positioned at the hollow part position of lens receiving space 300 central authorities, and the lens bottom surface is affixed on circuit board 2 and coat described LED4.Described lens 31 are fixedlyed connected with lens receiving space 300, because whole lens 31 are contained in the lens receiving space 300, in the process of assembling, lens 31 substantially can be not contaminated or be subjected to the external force effect, thereby have increased the reliability that lens 31 are connected with lens receiving space 300.Described total reflection film is enclosed between lens outer surface and the lens receiving space inner surface by lens 31, can prevent coming off of reflectance coating.
In the present embodiment, during assembling, when the circuit board 2 that LED4 is installed is accurately located by substrate orientation portion 302 and circuit board location division 202, first holding parts 301 passes second holding parts 201 that is provided with on the circuit board 2, then optical processing unit 3 and circuit board 2 is fixedlyed connected with shell 1 by the 3rd holding parts 101.Certainly, when adopting other connected modes, its assembling mode can change to some extent, for example, circuit board 2 with after fixed head 10 usefulness screws are connected, is bonded to optical processing unit 3 on the circuit 2 again, thus shell 1, circuit board 2 and optical processing unit 3 is fixedly connected.
More than describing is embodiments of the invention only, forgives and can understand, and under the prerequisite that does not depart from the present invention's design, all should be included within the technical conceive of the present invention simple modification of the present invention and replacement.
Claims (8)
1. LED Projecting Lamp, comprise a long trough shell, one circuit board, one optical processing unit and some led light sources, wherein said LED is arranged on the circuit board and is contained in the long trough shell, described circuit board is fixedlyed connected with the long trough shell, the light that described optical processing unit is sent LED is handled the back and is derived this LED Projecting Lamp, described optical processing unit is arranged on the circuit board, it is characterized in that: described optical processing unit is by fixedlying connected optical processing unit and circuit board with a side of circuit board vicinity, described optical processing unit comprises a substrate, corresponding each LED place is provided with the lens receiving space respectively on this substrate, contain in the described lens receiving space one with its lens that can fixedly connected.
2. LED Projecting Lamp as claimed in claim 1, it is characterized in that: described substrate simultaneously is provided with substrate orientation portion towards circuit board, described circuit board is towards the corresponding circuit board location division that is provided with, counterpart substrate location division of substrate, described substrate orientation portion cooperates with the circuit board location division, makes optical processing unit and circuit board accurately locate.
3. LED Projecting Lamp as claimed in claim 1, it is characterized in that: described substrate is provided with at least one holding parts, correspondingly, corresponding described holding parts is provided with and cooperates another holding parts that makes optical processing unit, circuit board and long trough shell fixedly connected with this holding parts on described circuit board, long trough shell.
4. LED Projecting Lamp as claimed in claim 1 is characterized in that: described optical processing unit is connected by adhesive with circuit board.
5. as each described LED Projecting Lamp among the claim 1-4, it is characterized in that: described lens central authorities are convex lens, around the side is a cone, these convex lens and cone all around are structure as a whole, wherein convex lens are positioned at the hollow part position of concave surface receiving space central authorities, and the lens bottom surface is affixed on circuit board and coat described LED.
6. as each described LED Projecting Lamp among the claim 1-4, it is characterized in that: described lens receiving space central authorities bottom surface is empty thoroughly, this hollow part position, bottom surface peripheral smooth in circuit board, and described LED is located at hollow part position, lens receiving space bottom surface.
7. as each described LED Projecting Lamp among the claim 1-4, it is characterized in that: described lens receiving space inner surface is concave shape, the total reflection film that is coated with layer of aluminum or silver on this concave part forms a concave mirror, and the concave part of described concave mirror is the parabola completely reflecting mirror.
8. LED Projecting Lamp as claimed in claim 7 is characterized in that: described total reflection film is enclosed between lens outer surface and the lens receiving space inner surface by lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610117033XA CN101162075B (en) | 2006-10-11 | 2006-10-11 | Bar-shaped LED projecting light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610117033XA CN101162075B (en) | 2006-10-11 | 2006-10-11 | Bar-shaped LED projecting light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101162075A true CN101162075A (en) | 2008-04-16 |
| CN101162075B CN101162075B (en) | 2011-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610117033XA Expired - Fee Related CN101162075B (en) | 2006-10-11 | 2006-10-11 | Bar-shaped LED projecting light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101162075B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014198200A1 (en) * | 2013-06-09 | 2014-12-18 | 四川新力光源股份有限公司 | Ultrathin led light engine |
| CN104329595A (en) * | 2013-07-22 | 2015-02-04 | 海洋王（东莞）照明科技有限公司 | Flood lamp adopting light distribution of LED reflection cups |
| CN109802631A (en) * | 2018-12-31 | 2019-05-24 | 南京壹久软件科技有限公司 | A kind of photovoltaic battery panel that lighting efficiency is high |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19922361C2 (en) * | 1999-05-14 | 2003-05-28 | Osram Opto Semiconductors Gmbh | LED module for display devices |
| CN2767815Y (en) * | 2005-01-10 | 2006-03-29 | 谭泽民 | Linear high-power LED spot light |
-
2006
- 2006-10-11 CN CN200610117033XA patent/CN101162075B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014198200A1 (en) * | 2013-06-09 | 2014-12-18 | 四川新力光源股份有限公司 | Ultrathin led light engine |
| US9982876B2 (en) | 2013-06-09 | 2018-05-29 | Sichuan Sunfor Light Co., Ltd | Ultrathin LED light engine |
| CN104329595A (en) * | 2013-07-22 | 2015-02-04 | 海洋王（东莞）照明科技有限公司 | Flood lamp adopting light distribution of LED reflection cups |
| CN104329595B (en) * | 2013-07-22 | 2018-01-30 | 海洋王（东莞）照明科技有限公司 | The floodlight of LED reflector luminous intensity distributions |
| CN109802631A (en) * | 2018-12-31 | 2019-05-24 | 南京壹久软件科技有限公司 | A kind of photovoltaic battery panel that lighting efficiency is high |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101162075B (en) | 2011-07-06 |
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Owner name: NINGBO DEJIA LIGHTING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: NINGBO ANDY OPTOELECTRONIC TECHNOLOGY CO., LTD. Effective date: 20120626 |
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Effective date of registration: 20120626 Address after: 315400 Xiao Dong Industrial Park, Zhejiang, Yuyao Patentee after: Ningbo Dejia Lighting & Technology Co., Ltd. Address before: 315400 industrial functional zone, southwest Street, Zhejiang, Yuyao Patentee before: Ningbo Andy Optoelectronic Technology Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: NINGBO YAMAO LIGHTING ELECTRIC APPLIANCES CO., LTD Free format text: FORMER OWNER: NINGBO DEJIA LIGHTING + TECHNOLOGY CO., LTD. Effective date: 20130529 |
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Effective date of registration: 20130529 Address after: ZTE road 315400 Zhejiang city of Ningbo province Fenghua Xikou No. 88 Patentee after: Ningbo Yamao Lighting Electric Appliances Co., Ltd. Address before: 315400 Xiao Dong Industrial Park, Zhejiang, Yuyao Patentee before: Ningbo Dejia Lighting & Technology Co., Ltd. |
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| C56 | Change in the name or address of the patentee |
Owner name: NINGBO YAMAO OPTOELECTRONICS CO., LTD. Free format text: FORMER NAME: NINGBO YAMAO LIGHTING ELECTRIC APPLIANCES CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: ZTE road 315000 Zhejiang city of Ningbo province Fenghua Xikou No. 88 Patentee after: NINGBO YAMAO PHOTOELECTRIC CO., LTD. Address before: ZTE road 315400 Zhejiang city of Ningbo province Fenghua Xikou No. 88 Patentee before: Ningbo Yamao Lighting Electric Appliances Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20151011 |
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