CN201412700Y - Sunflower-shape LED lamp - Google Patents
Sunflower-shape LED lamp Download PDFInfo
- Publication number
- CN201412700Y CN201412700Y CN2009200432029U CN200920043202U CN201412700Y CN 201412700 Y CN201412700 Y CN 201412700Y CN 2009200432029 U CN2009200432029 U CN 2009200432029U CN 200920043202 U CN200920043202 U CN 200920043202U CN 201412700 Y CN201412700 Y CN 201412700Y
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- Prior art keywords
- lamp
- led lamp
- substrate
- lamp body
- sunflower
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- Expired - Lifetime
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- Illuminated Signs And Luminous Advertising (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a sunflower-shape LED lamp, which is characterized in that a substrate (4) which is provided with a luminous diode (3) is fixed inside a lamp body (6) through a screw (8),wherein the top part of the substrate is provided with a decoration cover (1), the bottom part of the substrate (4) is provided with a heat conduction film (5), a lens (2) is arranged between the luminous diode (3) and the decoration cover (1), a rear cover (11) is closely connected with the lamp body (6), a driving circuit (10) is arranged inside the rear cover (11), and the rear part of the driving circuit (10) is provided with an electrically-conductive plugging pin (12). The sunflower-shape LED lamp adopts a standard lamp adapter, so that the standard lamp adapter can be directly insertedinside the prior lamp so as to substitute the traditional halogen light source. The sunflower-shape LED lamp has convenient, rapid and safe application, is free from injuring people caused by the cracking of the lamp and solves the problems of the traditional lamp such as heating and aging of the tungsten filament. At the same time the sunflower-shape LED lamp has the advantages of long service life, safety, reliability, good heat radiation, convenient assembling and the like.
Description
Technical field
The utility model belongs to the illuminating lamp field, relates in particular to a kind of LED lamp that is widely used in fields such as stage, various checkout facility, food, beauty treatment, printing, cabinet design, house ornamentation.
Background technology
At present, illuminating lamp in Stage Design and the medical treatment, shot-light, shot-light in the house ornamentation, lighting source in the cabinet, and the searchlight in the various checkout facilities mostly adopts fluorescent lamp or incandescent lamp as light source, utilize the luminous principle of tungsten filament to throw light on, not only energy consumption is bigger, filament easily generates heat, aging, the life-span of using is short, and lampshade breaks easily in the process of using, the personnel that cause injure or implements stained, and complex circuit, for example: use fluorescent tube, must be equipped with ballast and carry out transformation, and must be in parallel mutually, complex circuit is in the top board that is unfavorable for being positioned over cabinet or being hidden in finishing.It is bad to add heat radiation, easily environment is on every side impacted, also there are some to adopt new light emitting source, as mercury lamp, sodium vapor lamp etc., also exist energy consumption big, problems such as the life-span is short, at projecting apparatus, stage, medical treatment, microscope, various checkout facilities, food, beauty treatment, printing, the cabinet design, in the tiny lamp source of house ornamentation etc., still adopt at present the in the majority of incandescent lamp, not only waste energy, also damage easily, press for and change traditional mode of thinking, abandon the lamp of existing use tungsten filament heating, the structure of LED lamp in the market is complicated, is the LED lamp of narrating among the CN200410090331.5 as China Patent No., it comprises that not only LED light engine and power supply changeover device independently comprise that also complicated circuit is connected, cost is higher, and is difficult for producing, so market also needs a kind of designs simplification, long service life, LED lamp easy for installation.
The utility model content
The purpose of this utility model is to provide a kind of heronsbill shape LED lamp, so that in the solution prior art in the tungsten filament heating lighting process, easily heating, aging fast, complex circuit, to technical problem and existing LED modulated structure complexity such as environment are influential, be difficult for making and the cost problem of higher.
The utility model discloses a kind of heronsbill shape LED lamp, the substrate that light emitting diode is installed is fixed in the lamp body by screw, its top is a trim, the bottom of substrate is fixed with the heat conduction film, between light emitting diode and the trim lens is arranged, and bonnet closely is connected with lamp body, drive circuit is arranged in the bonnet, its rear portion is a conductive pin, also has one deck insulating paper on the drive circuit, is used for preventing the leakage of electric current.Simultaneously, described light emitting diode can be embedded in the substrate, and its brand, model can be carried out suitable selection according to the brightness of lamp and client's demand.Adopt such structure can simplify the structure of LED lamp greatly, help saving cost, simultaneously also safe and reliable.
Further, screw is positioned at the inside of lamp body, and passes heat conduction film and substrate (4), links to each other with trim (1), and the fixed form of this hiding screw is not only simple for structure, nor easily comes off.
Further, bonnet is combined closely by hook on it and lamp body, and is very convenient when assembling like this, can directly push the lamp body rear portion to bonnet and just can reach fixing effect.
Further, lamp body adopts aluminum alloy materials, not only can well dispel the heat, and has also alleviated the weight of LED lamp simultaneously, the surface treatment mode of the available baking vanish in lamp body surface, electrophoresis or plating.
Further, the fin-shaped sheet of a circle space is arranged around the described lamp body, the fin-shaped sheet forms the shape of similar heronsbill all to same circumferencial direction bending, adopts this kind shape can increase the contact area of fin-shaped sheet and air, thereby improves heat conducting efficient.
Further,, can also there be an outer shroud to connect all fin-shaped sheets around the fin-shaped sheet, be convenient to like this such LED lamp is easily installed in the corresponding light fixture according to client's needs.
Further, described light emitting diode, lens are three, and be equilateral triangle and distribute, and corresponding mutually, on same optical axis, the light that light emitting diode is sent reflects away along lens.
Further, described substrate adopts the composite or the aluminium base of the epoxy resin that is added with glass fibre.
Further, described lens adopt the polymethyl methacrylate or the high saturating injection molding of high transmission rate, can reach good light transmission.
Compare with prior art, the utlity model has following advantage:
1, energy-conservation: as to adopt light emitting diode, significantly improve luminous efficiency, replaced traditional tungsten filament, avoided because the energy consumption of generating heat and producing, thereby reach the effect of carbon reduction.
2, environmental protection: light emitting diode is installed, is not had unnecessary circuit and auxiliary product in the whole erection process, the lamp body harmful substance of yet can not volatilizing can not produce any influence to environment, meets the environmental protection purpose.
3, stable performance: adopt low compression set current technique, safe in utilization, stable performance.
4, easy to use: as to adopt the lamp holder of main flow on the market, directly apply in G5.3 and the GU5.3 lamp socket.
5, option is convenient: can select collocation according to client's needs, can select dissimilar LED lamps.
6, safety: do not had traditional glass outer cover, the antidetonation coefficient improves greatly, does not worry having broken to the influence of environment and personnel's injury.
Description of drawings
Fig. 1 is the structural representation of each parts of the utility model heronsbill shape LED lamp.
Fig. 2 is the side structure schematic diagram of the utility model heronsbill shape LED lamp.
Fig. 3 is the vertical view of the utility model heronsbill shape LED lamp.
Fig. 4 is the upward view of the utility model heronsbill shape LED lamp.
Fig. 5 is the vertical view of a kind of improved structure of the utility model heronsbill shape LED lamp.
Among the figure
(1) trim (2) lens (3) light emitting diode
(4) substrate (5) heat conduction film (6) lamp body
(61) outer shroud (7) fin-shaped sheet (8) screw
(9) insulating paper (10) drive circuit (11) bonnet
(12) conductive pin (13) hook
The specific embodiment
Below in conjunction with accompanying drawing, specify the utility model.
See also Fig. 1, it is each modular construction schematic diagram of the utility model heronsbill shape LED lamp, light emitting diode (3) is embedded on the substrate (4), its top is trim (1), substrate (4) can adopt pcb board or aluminium base, be connected to drive circuit (10) by circuit, can power to light emitting diode (3), drive circuit (10) is gone up also has one deck insulating paper (9), be used to prevent the leakage of electric current, be equipped with heat conduction film (5) under the substrate (4), heat conduction film (5) adopts viscosity good, the glass fibre that thermal resistance is little strengthens basic conducting strip and makes, mainly light emitting diode (3) is dispelled the heat and insulate, then substrate (4) and heat conduction film (5) are fixed in lamp body (6) lining with screw (8), screw (8) is positioned at the inside of lamp body (6), and pass heat conduction film (5) and substrate (4), link to each other with trim (1), the fixed form of this hiding screw (8) is not only simple for structure, nor easily comes off.Be fixed with lens (2) on the light emitting diode (3), light emitting diode (3) and lens (2) center align, and guarantee the uniformity of optical axis, the number of described light emitting diode (3), lens (2) is three, be equilateral triangle and distribute, and corresponding mutually, on same optical axis.Described lens (2) adopt the polymethyl methacrylate or the high saturating injection molding of high transmission rate, be used to retrain rising angle, lamp body (6) adopts the aluminium alloy compression casting moulding, the fin-shaped sheet (7) that one circle space is arranged around the described lamp body (6), fin-shaped sheet (7) is all to same circumferencial direction bending, form the shape of similar heronsbill, adopt this kind shape can increase the contact area of fin-shaped sheet (7) and air, thereby improve heat conducting efficient.Bonnet (11) adopts the good engineering plastics of heat resistance to make, the energy weight reduction, and bonnet (11) is combined closely by hook on it (13) and lamp body (6).Assembling is firmly succinct, extends conductive pin (12) in the bonnet (11), and light fixture adopts the lamp holder of standard, can conveniently directly insert in the existing socket.
See also Fig. 2, Fig. 3 and Fig. 4, be respectively side view, the top and bottom perspective views of the utility model heronsbill shape LED lamp, the heat of this lamp inside can be discharged in the extraneous air by fin-shaped sheet (7) and go.
As further improvement of the utility model, see also Fig. 5, can also there be an outer shroud (61) to connect all fin-shaped sheets (7) around the fin-shaped sheet (7), adopt such structure to be easily installed in such LED lamp in the corresponding light fixture.
During use, demand according to the client, select the light emitting diode (3) of suitable types to make up, be embedded in the substrate (4), go up face shield with lens (2) at light emitting diode (3) then, select suitable socket at last, directly insert this utility model LED lamp in the existing socket, can conveniently be applicable in the existing light fixture, be applied in the fields such as stage, food, beauty treatment, printing, cabinet design, house ornamentation.
This above disclosed is the specific embodiment of this patent only, but this patent is not limited thereto, any those skilled in the art can think variation, all should drop in the protection domain of this patent.
Claims (9)
1, a kind of heronsbill shape LED lamp, it is characterized in that: the substrate (4) that light emitting diode (3) are installed is fixed in the lamp body (6) by screw (8), its top is trim (1), the bottom of substrate (4) is fixed with heat conduction film (5), between light emitting diode (3) and the trim (1) lens (2) are arranged, bonnet (11) closely is connected with lamp body (6), and drive circuit (10) is arranged in the bonnet (11), its rear portion is conductive pin (12), and drive circuit (10) is gone up also has one deck insulating paper (9).
2, LED lamp as claimed in claim 1 is characterized in that: screw (8) is positioned at the inside of lamp body (6), and passes heat conduction film (5) and substrate (4), links to each other with trim (1), and lens are compressed.
3, LED lamp as claimed in claim 1 is characterized in that: bonnet (11) is combined closely by hook on it (13) and lamp body (6).
4, LED lamp as claimed in claim 1 is characterized in that: lamp body (6) adopts aluminium alloy or die casting aluminium material, the surface treatment mode of surperficial available baking vanish, electrophoresis or plating.
5, as claim 1 or 4 described LED lamps, it is characterized in that: the fin-shaped sheet (7) of a circle space is arranged around the described lamp body (6), and fin-shaped sheet (7) forms the shape of similar heronsbill all to same circumferencial direction bending.
6, LED lamp as claimed in claim 5 is characterized in that: can also have an outer shroud (61) to connect all fin-shaped sheets (7) around the fin-shaped sheet (7).
7, LED lamp as claimed in claim 1 is characterized in that: described light emitting diode (3), lens (2) are three, and be equilateral triangle and distribute, and corresponding mutually, on same optical axis.
8, LED lamp as claimed in claim 1 is characterized in that: described substrate (4) adopts the composite or the aluminium base of the epoxy resin that is added with glass fibre.
9, LED lamp as claimed in claim 1 is characterized in that: described lens (2) adopt the polymethyl methacrylate or the high light-passing plastic injection mo(u)lding of high transmission rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200432029U CN201412700Y (en) | 2009-07-03 | 2009-07-03 | Sunflower-shape LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200432029U CN201412700Y (en) | 2009-07-03 | 2009-07-03 | Sunflower-shape LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201412700Y true CN201412700Y (en) | 2010-02-24 |
Family
ID=41714584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200432029U Expired - Lifetime CN201412700Y (en) | 2009-07-03 | 2009-07-03 | Sunflower-shape LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201412700Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994963A (en) * | 2010-09-30 | 2011-03-30 | 海洋王照明科技股份有限公司 | Runway threshold wing-row lamp and navigation illuminating system |
| CN102192421A (en) * | 2010-03-16 | 2011-09-21 | 亿光电子工业股份有限公司 | Lighting device |
-
2009
- 2009-07-03 CN CN2009200432029U patent/CN201412700Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192421A (en) * | 2010-03-16 | 2011-09-21 | 亿光电子工业股份有限公司 | Lighting device |
| CN102192421B (en) * | 2010-03-16 | 2014-05-14 | 亿光电子工业股份有限公司 | Lighting device |
| CN101994963A (en) * | 2010-09-30 | 2011-03-30 | 海洋王照明科技股份有限公司 | Runway threshold wing-row lamp and navigation illuminating system |
| CN101994963B (en) * | 2010-09-30 | 2015-10-28 | 海洋王照明科技股份有限公司 | A kind of runway threshold wing bank light and navaid illuminator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160629 Address after: 201100 918 Xin Zhu Road, Shanghai, Minhang District Patentee after: Primo Opto Electronics (Shanghai) Co., Ltd. Patentee after: Guangzhou able photoelectric Co., Ltd. Address before: Hu Xiangcheng District road Xiangcheng Economic Development Zone, Suzhou city of Jiangsu Province, No. 5 in 215131 Patentee before: Pinneng Photonics (Suzhou) Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Pinneng Photonics (Suzhou) Co., Ltd. Document name: Notification of Passing Examination on Formalities |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 918 Xinzhu Road, Minhang District, Shanghai, 201100 Co-patentee after: Pinneng Intelligent Lighting (Shenzhen) Co., Ltd. Patentee after: Primo Opto Electronics (Shanghai) Co., Ltd. Address before: 918 Xinzhu Road, Minhang District, Shanghai, 201100 Co-patentee before: Guangzhou able photoelectric Co., Ltd. Patentee before: Primo Opto Electronics (Shanghai) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100224 |
|
| CX01 | Expiry of patent term |