CN200952673Y - Electricity-saving major lamp - Google Patents
Electricity-saving major lamp Download PDFInfo
- Publication number
- CN200952673Y CN200952673Y CNU2006201468217U CN200620146821U CN200952673Y CN 200952673 Y CN200952673 Y CN 200952673Y CN U2006201468217 U CNU2006201468217 U CN U2006201468217U CN 200620146821 U CN200620146821 U CN 200620146821U CN 200952673 Y CN200952673 Y CN 200952673Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- bridge rectifier
- resistance
- bridge rectification
- capacitance
- 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 - Lifetime
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
An electricity-saving high beam comprises a sealed light cavity consisting of a light socket, a light shell, and a lampshade; the sealed light cavity is installed with a capacitance-resistance circuit, a bridge rectification filtering circuit, a focus and reflection plate, and a lighting circuit; the capacity-resistance circuit consists of a resistance and capacitance, which are in parallel connection. Two nodes are connected with the power source point of lamp socket and the point of bridge rectification AC power source separately; another node of the bridge rectification AC power source and another point of the lamp socket power source constitute an AC power source loop; the bridge rectification wave-filtering circuit consists of a bridge rectification circuit and a wave-filtering capacitance in parallel connection with the DC output end of the bridge rectification circuit; the lighting circuit comprises a plurality of LEDs in series, and serial LEDs are connected with the anode and cathode of wave-filtering capacitance. The focus and reflection plate is provided with a bugle sleeve hole coated with film. LED is fixed at the small hole end of the bugle sleeve hole. Characterized by simple structure, high lighting intensity, large light reflection angle, less electricity consumption, and no any social effects of pollution, the utility model can work safely and reliably in bad environments such as dusty and rainy places.
Description
Technical field the utility model relates to a kind of illuminating lamp, specifically a kind of light emitting diode economize on electricity major light that is mainly used in the city street lamp installation.
The illuminating lamp that background technology is used now is divided three classes: red-hot filament, fluorescent type and LED tubing.Red-hot filament such as incandescent lamp: the lamp temperature is high, power consumption is many, easy fracture of wire, dangerous; Fluorescent type is compared with incandescent lamp as beginning a large amount of so-called electricity-saving lamps that use, though considerable power saving rate is arranged, Yin Wendu is restricted, and illuminance only can be in moderate; With the LED bulb of LED pipe as light source, because of the power saving rate height, safe in utilization, the life-span is long, progressively use, and be the problem direction of those skilled in the art's broad research.Application number is 01239638.2, Granted publication number is the Chinese utility model patent on May 1st, 2002 for CN2489185Y, Granted publication day, a kind of energy-saving LED sheen bulb is disclosed, it provides signal indication and ornamental sheen bulb, by several LED as light source, each LED all is connected in series a current-limiting resistance, on the one hand complex structure, resistance are wanted consumed power, can not be used for city street lamp etc. on the other hand and require the high place of illuminance.
Utility model content the technical problems to be solved in the utility model provides the economize on electricity major light that a kind of simple in structure, illuminance is strong, the light firing angle is bigger.
The technical scheme in the invention for solving the above technical problem is: a kind of economize on electricity major light comprises the airtight lamp chamber that lamp holder, lamp housing, lampshade constitute; It is characterized in that: resistance-capacitance circuit, bridge rectifier filter circuit, poly-reflector and illuminating circuit are housed in the airtight lamp chamber; Resistance-capacitance circuit constitutes by resistance is in parallel with electric capacity, and two nodes join with a node of lamp holder power supply contact and bridge rectifier AC power respectively; Another node of bridge rectifier AC power and another contact of lamp holder power supply formation ac power supply circuit that joins; Bridge rectifier filter circuit constitutes by bridge rectifier with by the filter capacitor that identical polar is parallel to this bridge rectifier DC output end; Illuminating circuit is connected by a plurality of LED, and the LED after the series connection is corresponding with the filter capacitor positive and negative electrode and connect, and has the cone hole of the bright reflective coating of a plurality of mirrors on the poly-reflector, and LED is fixed on cone hole small bore end.
Lampshade preferably adopts concavees lens.
The utility model, and is serially connected many LED as light emitting source with superbright type LED, adopts reflecting condensation plate and concavees lens, makes it produce high light and can be than the irradiation of wide-angle ground.Provide the resistance-capacitance type step-down to match, convert the alternating current of 100V～250V, 50HZ～60HZ to the safe and reliable direct current that is applicable to LED, guarantee the light that the utility model dodges by force and not with rectifying and wave-filtering.The utility model power savings is good, and brightness is strong, uses the wide ranges of power supply, does not have any public hazards, can be big in-20 ℃～+ 40 ℃ environment temperatures, dust, work safely and reliably under the adverse circumstances such as rain.
Description of drawings Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the vertical view of poly-reflector among Fig. 1.
Among the figure: the 1-lamp holder, the 2-lamp housing, the 3-lampshade, 4-gathers reflector, 401-cone hole, 5-LED, 6-rectifying tube, 7-filter capacitor, 8-ac capacitor, 9-resistance, 10-insulated conductor, the airtight lamp of 11-chamber, A, A
1-lamp holder power supply contact, B, B
1-resistance-capacitance circuit node, C, C
1-AC power node, the positive pole of E-filter capacitor, the negative pole of D-filter capacitor, G-LED positive pole, F-LED negative pole.
The specific embodiment is as shown in Figure 1: a kind of economize on electricity major light comprises the airtight lamp chamber 11 that lamp holder 1, lamp housing 2, lampshade 3 constitute; Resistance-capacitance circuit, bridge rectifier filter circuit, poly-reflector 4 and illuminating circuit are housed in the airtight lamp chamber 11; Resistance-capacitance circuit constitutes two Node B of resistance-capacitance circuit, B by resistance 9 and ac capacitor 8 are in parallel
1Join through the node C of insulation lead 10 respectively with lamp holder power supply contact A and bridge rectifier AC power; Another node C of bridge rectifier AC power
1Through insulation lead 10 and another contact of lamp holder power supply A
1The formation of joining ac power supply circuit; Bridge rectifier filter circuit is made of bridge rectifier and the filter capacitor 7 that is parallel to this bridge rectifier DC output end, and the anodal E of filter capacitor 7, negative pole D join with positive pole, the negative pole of bridge rectifier DC output end respectively; Referring to Fig. 2: illuminating circuit is by nineteen superbright type LED 5 series connection, and LED 5 its anodal G, the negative pole F after the series connection met anodal E, the negative pole D of filter capacitor respectively by insulated conductor 10; It is corresponding with the LED5 position and be provided with the cone hole 401 of the bright reflective coating of mirror to have nineteen on the poly-reflector 4, and LED 5 is fixed on cone hole 401 small bore end.
The periphery of poly-reflector 4 and lamp housing 2 inwalls are fixing fits, and poly-reflector 4 usefulness insulation, heatproof, aging-resistant plastics are made.The cross section in cone hole 401 is circular.
As of the present utility model perfect, lampshade 3 usefulness concavees lens are made, and are used for enlarging the shadow surface of lamp.
According to the needs of luminous intensity, the quantity of the utility model installing LED is the illuminating circuit that nineteen LED series connection constitutes shown in the present embodiment between three～tens.
Claims (4)
1, a kind of economize on electricity major light comprises the airtight lamp chamber that lamp holder, lamp housing, lampshade constitute; It is characterized in that: resistance-capacitance circuit, bridge rectifier filter circuit, poly-reflector (4) and illuminating circuit are housed in the airtight lamp chamber (11); Described resistance-capacitance circuit is by resistance (9) and ac capacitor (8) formation in parallel, described resistance-capacitance circuit two nodes (B, B
1) respectively the node (C) with lamp holder power supply contact (A) and bridge rectifier AC power join; Another node (C of described bridge rectifier AC power
1) and described another contact of lamp holder power supply (A
1) formation of joining ac power supply circuit; Described bridge rectifier filter circuit is made of bridge rectifier and the filter capacitor (7) that is parallel to this bridge rectifier DC output end, and the positive pole (E) of described filter capacitor (7), negative pole (D) join with positive pole, the negative pole of bridge rectifier DC output end respectively; Described illuminating circuit is by a plurality of LED (5) series connection, and its positive pole of described LED (5) (G) after the series connection, negative pole (F) connect positive pole (E), the negative pole (D) of filter capacitor respectively; The cone hole (401) that has the bright reflective coating of a plurality of mirrors on the described poly-reflector (4), described LED (5) is fixed on described cone hole (401) small bore end.
2, a kind of economize on electricity major light as claimed in claim 1, it is characterized in that: described lampshade (3) is concavees lens.
3, a kind of economize on electricity major light as claimed in claim 1 or 2 is characterized in that: the periphery of described poly-reflector (4) and described lamp housing (2) inwall are fixing fits.
4, a kind of economize on electricity major light as claimed in claim 3 is characterized in that: the cross section in described cone hole (401) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201468217U CN200952673Y (en) | 2006-10-11 | 2006-10-11 | Electricity-saving major lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201468217U CN200952673Y (en) | 2006-10-11 | 2006-10-11 | Electricity-saving major lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200952673Y true CN200952673Y (en) | 2007-09-26 |
Family
ID=38810974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201468217U Expired - Lifetime CN200952673Y (en) | 2006-10-11 | 2006-10-11 | Electricity-saving major lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200952673Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185205A (en) * | 2011-12-27 | 2013-07-03 | 海洋王照明科技股份有限公司 | Tube lamp |
| CN103322436A (en) * | 2012-03-22 | 2013-09-25 | 武汉南格尔科技有限公司 | Structure of LED lamp |
-
2006
- 2006-10-11 CN CNU2006201468217U patent/CN200952673Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185205A (en) * | 2011-12-27 | 2013-07-03 | 海洋王照明科技股份有限公司 | Tube lamp |
| CN103322436A (en) * | 2012-03-22 | 2013-09-25 | 武汉南格尔科技有限公司 | Structure of LED lamp |
| CN103322436B (en) * | 2012-03-22 | 2015-02-25 | 武汉南格尔科技有限公司 | Structure of LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070926 |
|
| EXPY | Termination of patent right or utility model |