CN203190264U - Efficient energy-saving environment-friendly pagoda-type LED incandescent lamp - Google Patents
Efficient energy-saving environment-friendly pagoda-type LED incandescent lamp Download PDFInfo
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- CN203190264U CN203190264U CN2013202077475U CN201320207747U CN203190264U CN 203190264 U CN203190264 U CN 203190264U CN 2013202077475 U CN2013202077475 U CN 2013202077475U CN 201320207747 U CN201320207747 U CN 201320207747U CN 203190264 U CN203190264 U CN 203190264U
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Abstract
The utility model relates to an efficient energy-saving environment-friendly pagoda-type LED incandescent lamp. The efficient energy-saving environment-friendly pagoda-type LED incandescent lamp mainly resolves the problems in the prior art that an LED light source is concentrated, the heat-radiation effect is poor, and light illumination is not balanced. The efficient energy-saving environment-friendly pagoda-type LED incandescent lamp is characterized by comprising a lamp head base, supporting pillars composed of a plurality of aluminum substrates, a heat radiator, an LED light source module, a transparent cover and LED light sources, wherein the lamp head base is an outer thread lamp head base, the LED light source module is arranged inside the lamp head base, an input line of the LED light source module is connected with the lamp head base, a lower connecting portion of the heat radiator is connected with the lamp head base, the upper portion of the heat radiator is connected with the supporting pillars composed of the aluminum substrates, a plurality of LED light source fixing holes are formed in the lateral wall of each supporting pillar, at least one LED light source is correspondingly arranged in each light source fixing hole, and the transparent cover is connected with the edge of the upper portion of the heat radiator. The efficient energy-saving environment-friendly pagoda-type LED incandescent lamp is good in heat-radiation effect, is balanced in light illumination, has the same structure shape and the same illumination effect as those of an ordinary incandescent lamp, and can play a role in replacing the incandescent lamp.
Description
Technical field
The utility model is a kind of lighting apparatus, particularly relates to a kind of high-efficient energy-saving environment friendly pagoda type LED incandescent lamp.
Background technology
Incandescent lamp claims tengsten lamp, bulb again, is the filament energising is heated to incandescent state, utilizes heat radiation to send the electric light source of visible light.Be heated to a kind of light source that incandescent state produces light by electric current by filament.Be the electric light that occurs the earliest, make cell-shell with heat resistant glass, interior dress tungsten filament.Vacuumizing in the cell-shell, in case the filament oxidation, or charge into inert gas (as argon) again, reduce tungsten filament and be subjected to thermal evaporation.Because of filament institute consuming electric power only sub-fraction transfer visible light to, so luminous efficiency is low, be generally 10～15 stream/watt.
Present LED lamp is based on the LED fluorescent lamp, the LED fluorescent lamp with of fine quality, durable, energy-conservation be main feature, the crevice projection angle adjustable range is big, the brightness of 15W is equivalent to common 40W fluorescent lamp.High temperature resistance, moistureproof and waterproof, anticreep.Adopt up-to-date led light source technology, digitisation appearance design, economize on electricity are up to more than 70%, and the LED fluorescent lamp light intensity of 12W is equivalent to the fluorescent tube (be used for ballast and starter, the real power consumption of the fluorescent lamp of 36W is 42W to 44W) of 40W.The LED fluorescent lifetime is more than 10 times of common fluorescent tube, and is almost non-maintaining, need not often change fluorescent tube, ballast, starter.Since LED fluorescent lamp high-quality like this is developed a kind of of fine qualityly, durable, energy-conservation so, be used for replacing the LED lamp of incandescent lamp also will be a good thing of benefiting the nation and the people.
Chinese patent publication number: 101403478A, open day on April 8th, 2009, a kind of LED line lamp is disclosed, interconnected by some lamp bars and to combine, described lamp bar comprises plastic cement pipe shell, several LED encapsulation units and the PCB wiring board that is used for installing the LED encapsulation unit, interconnect by connector between the described lamp bar, connector by the insulation crust that cooperatively interacts be fixed on insulation crust in be in contact with one another the sheet metal that is connected and form, described sheet metal is electrically connected with the PCB wiring board.This technical scheme can be similar to incandescent lamp, plays the effect identical with incandescent lamp, but this technical scheme exists led light source to concentrate, and radiating effect is not good, and light shines unbalanced problem.
The utility model content
The purpose of this utility model is to exist led light source to concentrate for solving present technical scheme, and radiating effect is not good, and light shines unbalanced problem, and a kind of high-efficient energy-saving environment friendly pagoda type LED incandescent lamp is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of high-efficient energy-saving environment friendly pagoda type LED incandescent lamp, comprise lamp holder base, the support column that is constituted by some aluminium bases, radiator, the LED power module, translucent cover and led light source, described lamp holder base is the external screw thread lamp holder base, described LED power module is arranged in the lamp holder base, the input line of described LED power module is connected with described lamp holder base, the following connecting portion of described radiator is connected with described lamp holder base, the top of described radiator is connected with the support column that is made of some aluminium bases, all offer several led light source fixing holes on the sidewall of each support column, equal correspondence is provided with at least one led light source in each light source fixing hole, and described translucent cover is connected with the top edge of described radiator.The utility model excellent in heat dissipation effect, the light irradiation is balanced, and planform is all identical with incandescent lamp with illuminating effect, can play the effect of replacing incandescent lamp.
As preferably, described aluminium base comprises conductive layer and aluminium base heat-conducting layer, and the front of described conductive layer is laid with aluminium base heat-conducting layer, and the back side of described conductive layer also is laid with aluminium base heat-conducting layer.Arrange like this, strengthened thermal diffusivity of the present utility model.
As preferably, described led light source fixing hole is the hole of rectangle, and the width of described led light source fixing hole and the width of described led light source are complementary, and the length of described led light source fixing hole is greater than the length of described led light source.Arrange like this, guaranteed the thermal diffusivity of led light source, also guaranteed the stationarity of led light source, simultaneously, it is less to make that also led light source of the present utility model is subjected to blocking of aluminium base.
As preferably, described support column comprises aluminium base base plate and the vertical plate of aluminium base that is connected on the aluminium base base plate, described aluminium base base plate is connected with the top of described radiator, and the vertical plate of described aluminium base forms the sidewall of support column, and described led light source fixing hole is opened on the vertical plate of aluminium base.The setting of aluminium base in the utility model makes led light source to fix better, and the effect of heat conduction and heat radiation is also better simultaneously.
As preferably, described high-efficient energy-saving environment friendly pagoda type LED incandescent lamp also comprises LED aluminium base shell, and described LED aluminium base valve jacket is located at the hang down outside of plate of aluminium base.The utility model arranges like this, and making has certain distance between the led light source, also convenient heat radiation simultaneously, and the printing opacity rectangular opening carries out printing opacity, can guarantee only can reach the illumination purpose with the minority led light source.
As preferably, described support column cross section is square, the top symmetry of the wall of the vertical plate of described aluminium base offers several led light source fixing holes, described LED aluminium base shell integral body comprises LED aluminium base chassis and last aluminium base shell, the described wall of going up the vertical plate of the corresponding aluminium base of aluminium base shell offers the printing opacity rectangular opening, LED aluminium base chassis is connected with the top of radiator, being fixed in the radiator of described aluminium base base plate, the lower surface butt on the upper surface of described aluminium base base plate and LED aluminium base chassis.Arrange like this, emphasized that the irradiation of light source is even, each direction has certain illumination, is not easy to exist lighting dead angle.
As preferably, described aluminium base base plate is square, and the lower surface on described LED aluminium base chassis is provided with four fixed lobes, and the position of described fixed lobe is corresponding with the corner location of described aluminium base base plate.Arrange like this, make the aluminium base base plate be fixed by LED aluminium base chassis, prevented that the aluminium base rotation from causing installing inconvenience, the led light source irradiation is stopped.
As preferably, offer one on the described lamp holder base towards the holddown groove of radiator, described LED power module is fixed in the holddown groove of lamp holder base.
As preferably, describedly go up the surface of aluminium base shell and the corner of printing opacity rectangular opening hole wall is the arc corner.The utility model arranges like this, has not only strengthened structural strength, simultaneously, because the arc corner is less to stopping of illumination firing angle, makes that led light source has bigger irradiating angle in the utility model, can simulate incandescent lamp better.
As preferably; the LED power module comprises over-voltage over-current protection circuit, rectification circuit, EMI filter circuit, BP3309 chip, BP3309 chip periphery circuit, power switch circuit, the secondary reduction voltage circuit of isolation, high-frequency rectification circuit and output filter circuit; over-voltage over-current protection circuit links to each other with the BP3309 chip with the EMI filter circuit through rectification circuit successively, the BP3309 chip successively through power switch circuit, isolate secondary reduction voltage circuit, high-frequency rectification circuit and output filter circuit and link to each other with led light source.The LED that utilization carries APFC drives the BP3309 chip, has solved the difficult problem of the high circuit complexity of cost, and the batch process cost is low, technology is simple.
As preferably, over-voltage over-current protection circuit is made up of overcurrent protection resettable fuse WHPTC and overvoltage protection piezo-resistance MY, the rectifier bridge of rectification circuit for being constituted by diode, the EMI filter circuit is by capacitor C 1, capacitor C 2 and inductance L 1 constitute, BP3309 chip periphery circuit is by resistance R 1, resistance R 2, resistance R 3, resistance R 4, resistance R 5, resistance R 6, capacitor C 4, capacitor C 5, diode D5 and inductance L 3 cooperatively interact and form, power switch circuit is by resistance R 2, capacitor C 3, FET TV, diode D6, capacitor C 6, resistance R 7 and inductance L 2 constitute, isolating secondary reduction voltage circuit is made up of inductance L 4, high-frequency rectification circuit is made of diode D7, output filter circuit is made of capacitor C 7, overcurrent protection resettable fuse WHPTC is connected on ac power input end, overvoltage protection piezo-resistance MY also is listed in ac power input end, export after the rectification of power supply process rectifier bridge, capacitor C 1 is connected in parallel on output, diode D2 output connects inductance L 1 one ends, inductance L 1 other end connects capacitor C 2 one ends respectively, resistance R 1 one ends, resistance R 2 one ends, capacitor C 6 one ends, resistance R 7 one ends and inductance L 3 one ends, capacitor C 2 other ends connect the negative pole of diode D4 respectively, resistance R 3 one ends, resistance R 4 one ends, capacitor C 3 one ends, BP3309 chip pin 2, capacitor C 4 one ends, resistance R 5 one ends, capacitor C 5 one ends and inductance L 3 one ends, resistance R 1 other end connects resistance R 3 other ends and BP3309 chip pin 4, resistance R 4 other ends connect BP3309 chip pin 1, capacitor C 3 other ends connect resistance R 2 other ends, FET TV grid is connected with BP3309 chip pin 7, capacitor C 4 connects BP3309 chip pin 3, resistance R 5 other ends connect BP3309 chip pin 5 and resistance R 6 other ends, capacitor C 5 other ends connect BP3309 chip pin 6 and diode D5 negative pole, anodal resistance R 6 other ends and inductance L 3 other ends of connecting of diode D5, BP3309 chip pin 8 connects FET TV source electrode, FET TV drain electrode connects anodal and inductance L 2 other ends of diode D6, and the diode D6 other end connects capacitor C 6 other ends and resistance R 7 other ends respectively; Inductance L 2 and inductance L 3 are by iron core and inductance L 4 couplings, and inductance L 4 one ends link to each other with diode D7 is anodal, and inductance L 4 other ends link to each other with the negative pole of capacitor C 7 negative poles and led light source, and capacitor C 7 positive poles link to each other with the positive pole of diode D7 negative pole and led light source respectively.
Substantial effect of the present utility model is: the utility model is simple in structure, easy to use, cost is lower, the utility model excellent in heat dissipation effect, the light irradiation is balanced, planform is all identical with incandescent lamp with illuminating effect, can play the effect of replacing incandescent lamp, and also having had general LED Lantern Festival simultaneously can characteristics of high efficiency.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of circuit theory diagrams of LED power module in the utility model.
Among the figure: 1, lamp holder base, 2, the LED power module, 3, radiator, 4, support column, 5, LED aluminium base shell, 6, translucent cover, 7, led light source.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
A kind of high-efficient energy-saving environment friendly pagoda type LED incandescent lamp (referring to accompanying drawing 1): comprise lamp holder base 1, the support column 4 that is constituted by four aluminium bases, radiator 3, LED power module 2, translucent cover 6 and led light source, lamp holder base is the external screw thread lamp holder base, described LED power module is arranged in the lamp holder base, the input line of described LED power module is connected with described lamp holder base, the following connecting portion of described radiator is connected with described lamp holder base, the top of described radiator is connected with the support column that is made of some aluminium bases, all offer several led light source fixing holes on the sidewall of each support column, equal correspondence is provided with at least one led light source in each light source fixing hole, and described translucent cover is connected with the top edge of described radiator.Described aluminium base comprises conductive layer and aluminium base heat-conducting layer, and the front of described conductive layer is laid with aluminium base heat-conducting layer, and the back side of described conductive layer also is laid with aluminium base heat-conducting layer.Described led light source fixing hole is the hole of rectangle, and the width of described led light source fixing hole and the width of described led light source are complementary, and the length of described led light source fixing hole is greater than the length of described led light source.Described support column comprises aluminium base base plate and the vertical plate of aluminium base that is connected on the aluminium base base plate, described aluminium base base plate is connected with the top of described radiator, the vertical plate of described aluminium base forms the sidewall of support column, and described led light source fixing hole is opened on the vertical plate of aluminium base.Described high-efficient energy-saving environment friendly pagoda type LED incandescent lamp also comprises LED aluminium base shell 5, and described LED aluminium base valve jacket is located at the outside of the vertical plate of aluminium base.Described support column cross section is square, the top symmetry of the wall of the vertical plate of described aluminium base offers several led light source fixing holes, described LED aluminium base shell integral body comprises LED aluminium base chassis and last aluminium base shell, the described wall of going up the vertical plate of the corresponding aluminium base of aluminium base shell offers the printing opacity rectangular opening, LED aluminium base chassis is connected with the top of radiator, being fixed in the radiator of described aluminium base base plate, the lower surface butt on the upper surface of described aluminium base base plate and LED aluminium base chassis.Described aluminium base base plate is square, and the lower surface on described LED aluminium base chassis is provided with four fixed lobes, and the position of described fixed lobe is corresponding with the corner location of described aluminium base base plate.Offer one on the described lamp holder base towards the holddown groove of radiator, described LED power module is fixed in the holddown groove of lamp holder base.The described upward surface of aluminium base shell and the corner of printing opacity rectangular opening hole wall are the arc corner.
LED power module (referring to accompanying drawing 2) comprises over-voltage over-current protection circuit, rectification circuit, EMI filter circuit, BP3309 chip, BP3309 chip periphery circuit, power switch circuit, the secondary reduction voltage circuit of isolation, high-frequency rectification circuit and output filter circuit; over-voltage over-current protection circuit links to each other with the BP3309 chip with the EMI filter circuit through rectification circuit successively, the BP3309 chip successively through power switch circuit, isolate secondary reduction voltage circuit, high-frequency rectification circuit and output filter circuit and link to each other with led light source.Over-voltage over-current protection circuit is made up of overcurrent protection resettable fuse WHPTC and overvoltage protection piezo-resistance MY, the rectifier bridge of rectification circuit for being constituted by diode, the EMI filter circuit is by capacitor C 1, capacitor C 2 and inductance L 1 constitute, BP3309 chip periphery circuit is by resistance R 1, resistance R 2, resistance R 3, resistance R 4, resistance R 5, resistance R 6, capacitor C 4, capacitor C 5, diode D5 and inductance L 3 cooperatively interact and form, power switch circuit is by resistance R 2, capacitor C 3, FET TV, diode D6, capacitor C 6, resistance R 7 and inductance L 2 constitute, isolating secondary reduction voltage circuit is made up of inductance L 4, high-frequency rectification circuit is made of diode D7, output filter circuit is made of capacitor C 7, overcurrent protection resettable fuse WHPTC is connected on ac power input end, overvoltage protection piezo-resistance MY also is listed in ac power input end, export after the rectification of power supply process rectifier bridge, capacitor C 1 is connected in parallel on output, diode D2 output connects inductance L 1 one ends, inductance L 1 other end connects capacitor C 2 one ends respectively, resistance R 1 one ends, resistance R 2 one ends, capacitor C 6 one ends, resistance R 7 one ends and inductance L 3 one ends, capacitor C 2 other ends connect the negative pole of diode D4 respectively, resistance R 3 one ends, resistance R 4 one ends, capacitor C 3 one ends, BP3309 chip pin 2, capacitor C 4 one ends, resistance R 5 one ends, capacitor C 5 one ends and inductance L 3 one ends, resistance R 1 other end connects resistance R 3 other ends and BP3309 chip pin 4, resistance R 4 other ends connect BP3309 chip pin 1, capacitor C 3 other ends connect resistance R 2 other ends, FET TV grid is connected with BP3309 chip pin 7, capacitor C 4 connects BP3309 chip pin 3, resistance R 5 other ends connect BP3309 chip pin 5 and resistance R 6 other ends, capacitor C 5 other ends connect BP3309 chip pin 6 and diode D5 negative pole, anodal resistance R 6 other ends and inductance L 3 other ends of connecting of diode D5, BP3309 chip pin 8 connects FET TV source electrode, FET TV drain electrode connects anodal and inductance L 2 other ends of diode D6, and the diode D6 other end connects capacitor C 6 other ends and resistance R 7 other ends respectively; Inductance L 2 and inductance L 3 are by iron core and inductance L 4 couplings, and inductance L 4 one ends link to each other with diode D7 is anodal, and inductance L 4 other ends link to each other with the negative pole of capacitor C 7 negative poles and led light source, and capacitor C 7 positive poles link to each other with the positive pole of diode D7 negative pole and led light source respectively.
Above-described embodiment is a kind of preferable scheme of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (9)
1. high-efficient energy-saving environment friendly pagoda type LED incandescent lamp, it is characterized in that: comprise lamp holder base, the support column that is constituted by some aluminium bases, radiator, the LED power module, translucent cover and led light source, described lamp holder base is the external screw thread lamp holder base, described LED power module is arranged in the lamp holder base, the input line of described LED power module is connected with described lamp holder base, the following connecting portion of described radiator is connected with described lamp holder base, the top of described radiator is connected with the support column that is made of some aluminium bases, all offer several led light source fixing holes on the sidewall of each support column, equal correspondence is provided with at least one led light source in each light source fixing hole, and described translucent cover is connected with the top edge of described radiator.
2. high-efficient energy-saving environment friendly pagoda type LED incandescent lamp according to claim 1, it is characterized in that: described aluminium base comprises conductive layer and aluminium base heat-conducting layer, the front of described conductive layer is laid with aluminium base heat-conducting layer, and the back side of described conductive layer also is laid with aluminium base heat-conducting layer.
3. high-efficient energy-saving environment friendly pagoda type LED incandescent lamp according to claim 1, it is characterized in that: described led light source fixing hole is the hole of rectangle, the width of described led light source fixing hole and the width of described led light source are complementary, and the length of described led light source fixing hole is greater than the length of described led light source.
4. high-efficient energy-saving environment friendly pagoda type LED incandescent lamp according to claim 1, it is characterized in that: described support column comprises aluminium base base plate and the vertical plate of aluminium base that is connected on the aluminium base base plate, described aluminium base base plate is connected with the top of described radiator, the vertical plate of described aluminium base forms the sidewall of support column, and described led light source fixing hole is opened on the vertical plate of aluminium base.
5. high-efficient energy-saving environment friendly pagoda type LED incandescent lamp according to claim 4, it is characterized in that: described high-efficient energy-saving environment friendly pagoda type LED incandescent lamp also comprises LED aluminium base shell, described LED aluminium base valve jacket is located at the hang down outside of plate of aluminium base.
6. high-efficient energy-saving environment friendly pagoda type LED incandescent lamp according to claim 5, it is characterized in that: described support column cross section is square, the top symmetry of the wall of the vertical plate of described aluminium base offers several led light source fixing holes, described LED aluminium base shell integral body comprises LED aluminium base chassis and last aluminium base shell, the described wall of going up the vertical plate of the corresponding aluminium base of aluminium base shell offers the printing opacity rectangular opening, LED aluminium base chassis is connected with the top of radiator, being fixed in the radiator of described aluminium base base plate, the lower surface butt on the upper surface of described aluminium base base plate and LED aluminium base chassis.
7. high-efficient energy-saving environment friendly pagoda type LED incandescent lamp according to claim 6, it is characterized in that: described aluminium base base plate is square, the lower surface on described LED aluminium base chassis is provided with four fixed lobes, and the position of described fixed lobe is corresponding with the corner location of described aluminium base base plate.
8. according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described high-efficient energy-saving environment friendly pagoda type LED incandescent lamps, it is characterized in that: offer one on the described lamp holder base towards the holddown groove of radiator, described LED power module is fixed in the holddown groove of lamp holder base.
9. high-efficient energy-saving environment friendly pagoda type LED incandescent lamp according to claim 6 is characterized in that: describedly go up the surface of aluminium base shell and the corner of printing opacity rectangular opening hole wall is the arc corner.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013202077475U CN203190264U (en) | 2013-04-23 | 2013-04-23 | Efficient energy-saving environment-friendly pagoda-type LED incandescent lamp |
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| CN2013202077475U CN203190264U (en) | 2013-04-23 | 2013-04-23 | Efficient energy-saving environment-friendly pagoda-type LED incandescent lamp |
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| CN203190264U true CN203190264U (en) | 2013-09-11 |
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| CN2013202077475U Expired - Fee Related CN203190264U (en) | 2013-04-23 | 2013-04-23 | Efficient energy-saving environment-friendly pagoda-type LED incandescent lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353064A (en) * | 2013-04-23 | 2013-10-16 | 杭州鸿德照明科技有限公司 | Highly efficient and environmentally protective pyramid LED incandescent lamp |
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2013
- 2013-04-23 CN CN2013202077475U patent/CN203190264U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353064A (en) * | 2013-04-23 | 2013-10-16 | 杭州鸿德照明科技有限公司 | Highly efficient and environmentally protective pyramid LED incandescent lamp |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20160423 |