CN201715347U - Light-emitting diode (LED) lamp - Google Patents
Light-emitting diode (LED) lamp Download PDFInfo
- Publication number
- CN201715347U CN201715347U CN2010202816420U CN201020281642U CN201715347U CN 201715347 U CN201715347 U CN 201715347U CN 2010202816420 U CN2010202816420 U CN 2010202816420U CN 201020281642 U CN201020281642 U CN 201020281642U CN 201715347 U CN201715347 U CN 201715347U
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- Prior art keywords
- led
- lens
- radiator
- light
- locating ring
- 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 - Fee Related
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- 239000000758 substrate Substances 0.000 claims abstract description 14
- 230000005855 radiation Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Led Device Packages (AREA)
Abstract
The utility model relates to a light-emitting diode (LED) lamp. The LED lamp comprises a lamp holder, a positioning ring, a lens seat, a lens, an LED chip, a chip substrate and a radiator, wherein the lamp holder is provided with a hollow cylindrical cavity; the positioning ring is arranged in the cylindrical cavity; the radiator comprises an upper flat plate and a plurality of radiating fins; the outer side wall of the upper flat plate is provided with an external thread; the lower part of the inner side wall of the positioning ring is provided with an internal thread; the radiator is connected and arranged in the positioning ring through the internal thread and the external thread; the upper part of the inner side wall of the positioning ring is provided with a convex ring; the lens seat is fixedly arranged on the convex ring and provided with a plurality of light outlets; the number of lenses is equal to that of the light outlets; the LED chip is arranged on the chip substrate which is pressed against the upper flat plate of the radiator; the lens is arranged above the LED chip; and the upper side of the lens is over against the light outlet and positioned by the light outlet. The LED lamp of the utility model has the characteristics of simple structure and good radiating effect.
Description
Technical field
The utility model relates to a kind of LED light fixture.
Background technology
LED (Light Emitting Diode), light emitting diode is a kind of solid-state semiconductor devices, it can directly be converted into light to electricity.The heart of LED is a semi-conductive wafer, and an end of wafer is attached on the support, and an end is a negative pole, and the other end connects the positive pole of power supply, makes entire wafer by epoxy encapsulation.Semiconductor wafer is made up of two parts, and a part is a P-type semiconductor, occupies an leading position in its hole, the inside, and the other end is a N-type semiconductor, mainly is electronics here.But when these two kinds of semiconductors couple together, just form one " P-N knot " between them.When electric current acted on this wafer by lead, electronics will be pushed to the P district, and electronics will send energy with the form of photon then with hole-recombination in the P district.
The internal characteristics of LED has determined that it is that optimal light source removes to replace traditional light source, and it has purposes widely.LED has following characteristics:
One, the little LED of volume is that a very little wafer is encapsulated in epoxy resin the inside basically, thus its very little, very light.
Two, the low LED power consumption of power consumption is quite low, and in general the operating voltage of LED is 2-3.6V.Operating current is 0.02-0.03A.In other words: the electric energy that it consumes is no more than 0.1W.
Three, long service life is under appropriate electric current and voltage, and can reach 100,000 hours the service life of LED.
Four, high brightness, LED low in calories use the chemiluminescence technology, and caloric value is more much lower than ordinary luminaire.
Five, environmental protection LED is made by nontoxic material, and containing mercury unlike fluorescent lamp can pollute, and LED also can recycling simultaneously.
Six, sturdy and durable LED is encapsulated in the epoxy resin the inside completely, and it is all firmer than bulb and fluorescent tube.Also do not have loosening part in the lamp body, it is non-damageable that these characteristics make that LED can be described as.
Existing LED fitting structure is more, and structure is comparatively complicated, the unfavorable technological deficiency of radiating effect but ubiquity.
Summary of the invention
Exist structure comparatively complexity, the unfavorable technological deficiency of radiating effect in order to solve existing LED light fixture.Purpose of the present utility model provides a kind of LED light fixture, and this LED light fixture has characteristics simple in structure, good heat dissipation effect.
In order to realize above-mentioned purpose, the utility model has adopted following technical scheme:
A kind of LED light fixture, this LED light fixture comprises lamp socket, locating ring, lens mount, lens, led chip, chip substrate and radiator; Described lamp socket is provided with the hollow circuit cylinder cavity, and described locating ring is arranged in the cylindrical cavity; Described radiator comprises upper flat plate and many radiating fins, the lateral wall of upper flat plate is provided with external screw thread, the bottom of described locating ring madial wall is provided with internal thread, radiator is connected with external screw thread by described internal thread and is arranged in the locating ring, the top of locating ring madial wall is provided with bulge loop, described lens mount fixedly installs on the bulge loop, and lens mount is provided with several light-emitting windows, number such as lens and led chip and light-emitting window; Described led chip is arranged on the chip substrate, and the upper flat plate of chip substrate and radiator offsets, and described lens are arranged on the led chip top, and locate over against light-emitting window and by light-emitting window the lens top.
As further improvement, described radiator also comprises the heat radiation cylinder, and described upper flat plate is arranged on the top of heat radiation cylinder, and many radiating fins are arranged on the lateral wall of heat radiation cylinder, and in the middle of the heat radiation cylinder, be provided with mesopore, be provided for connecting the lead of led chip in the mesopore.
As further improvement, the top of described mesopore is provided with flange, and flange is provided with screw socket, and described chip substrate is fixed on the screw socket by screw.
As further improvement, the surface of described many radiating fins is provided with the heat radiation raised line of axial setting.
As further improvement, the sidewall of described lamp socket is symmetrically arranged with dog screw, and the lateral wall of dog screw and locating ring offsets.By dog screw, locating ring can be fixed on the one hand, can pass through adjustment screw in addition, rotate locating ring then, realize the direction of change light source.
As further improvement, described light-emitting window, lens and led chip are 3～7.
The utility model is owing to adopted above-mentioned technical scheme, described LED light fixture to have characteristics simple in structure, good heat dissipation effect.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is made a detailed explanation.
A kind of LED light fixture as shown in Figure 1, this LED light fixture comprises lamp socket 1, locating ring 2, lens mount 3, lens 4, led chip 5, chip substrate 6 and radiator.Described lamp socket 1 is provided with the hollow circuit cylinder cavity, and described locating ring 2 is arranged in the cylindrical cavity, and the sidewall of lamp socket 1 is symmetrically arranged with dog screw 15, and dog screw 15 offsets with the lateral wall of locating ring 2.Described radiator comprises upper flat plate 7, heat radiation cylinder 8 and many radiating fins 9, described upper flat plate 7 is arranged on the top of heat radiation cylinder 8, many radiating fins 9 are arranged on the lateral wall of heat radiation cylinder 8, and the surface of many radiating fins 9 is provided with the heat radiation raised line 16 of axial setting.Be provided with mesopore 12 in the middle of the described heat radiation cylinder 8, be provided for connecting the lead of led chip 5 in the mesopore 12, the lateral wall of upper flat plate 7 is provided with external screw thread 14, the bottom of described locating ring 2 madial walls is provided with internal thread 13, radiator is connected with external screw thread 14 by described internal thread 13 and is arranged in the locating ring 2, the top of locating ring 2 madial walls is provided with bulge loop 17, described lens mount 3 fixedly installs on the bulge loop 17, lens mount 3 is provided with 3 light-emitting windows 18, lens 4 and led chip 5 and light-emitting window 18 numbers such as grade; Described led chip 5 is arranged on the chip substrate 6, the top of described mesopore 12 is provided with flange 10, flange 10 is provided with screw socket, described chip substrate 6 is fixed on the screw socket by screw 11, and chip substrate 6 offsets with the upper flat plate 7 of radiator, described lens 4 are arranged on led chip 5 tops, and lens 4 tops are over against light-emitting window 18 and by light-emitting window 18 location.
Claims (6)
1. LED light fixture, it is characterized in that: this LED light fixture comprises lamp socket, locating ring, lens mount, lens, led chip, chip substrate and radiator; Described lamp socket is provided with the hollow circuit cylinder cavity, and described locating ring is arranged in the cylindrical cavity; Described radiator comprises upper flat plate and many radiating fins, the lateral wall of upper flat plate is provided with external screw thread, the bottom of described locating ring madial wall is provided with internal thread, radiator is connected with external screw thread by described internal thread and is arranged in the locating ring, the top of locating ring madial wall is provided with bulge loop, described lens mount fixedly installs on the bulge loop, and lens mount is provided with several light-emitting windows, number such as lens and led chip and light-emitting window; Described led chip is arranged on the chip substrate, and the upper flat plate of chip substrate and radiator offsets, and described lens are arranged on the led chip top, and locate over against light-emitting window and by light-emitting window the lens top.
2. a kind of LED light fixture according to claim 1, it is characterized in that: radiator also comprises the heat radiation cylinder, described upper flat plate is arranged on the top of heat radiation cylinder, many radiating fins are arranged on the lateral wall of heat radiation cylinder, and in the middle of the heat radiation cylinder, be provided with mesopore, be provided for connecting the lead of led chip in the mesopore.
3. a kind of LED light fixture according to claim 2, it is characterized in that: the top of mesopore is provided with flange, and flange is provided with screw socket, and described chip substrate is fixed on the screw socket by screw.
4. according to claim 2 or 3 described a kind of LED light fixtures, it is characterized in that: the surface of many radiating fins is provided with the heat radiation raised line of axial setting.
5. according to claim 1 or 2 or 3 described a kind of LED light fixtures, it is characterized in that: the sidewall of lamp socket is symmetrically arranged with dog screw, and the lateral wall of dog screw and locating ring offsets.
6. according to claim 1 or 2 or 3 described a kind of LED light fixtures, it is characterized in that: light-emitting window, lens and led chip are 3～7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202816420U CN201715347U (en) | 2010-08-04 | 2010-08-04 | Light-emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202816420U CN201715347U (en) | 2010-08-04 | 2010-08-04 | Light-emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201715347U true CN201715347U (en) | 2011-01-19 |
Family
ID=43461349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202816420U Expired - Fee Related CN201715347U (en) | 2010-08-04 | 2010-08-04 | Light-emitting diode (LED) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201715347U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653916A (en) * | 2017-03-14 | 2017-05-10 | 成都聚合科技有限公司 | High concentrating photovoltaic heat dissipator with stripe alternating heat dissipating fins |
| CN106653918A (en) * | 2017-03-23 | 2017-05-10 | 成都聚合追阳科技有限公司 | Low-power concentrating photovoltaic round segment stepped cooling fin heat dissipation module |
| CN106653917A (en) * | 2017-03-14 | 2017-05-10 | 成都聚合科技有限公司 | High concentration photovoltaic circular segment staggered heat-dissipating fin radiator |
| CN106653915A (en) * | 2017-03-14 | 2017-05-10 | 成都聚合追阳科技有限公司 | Staggered type low-concentrating photovoltaic universal radiator |
| CN106653920A (en) * | 2017-03-24 | 2017-05-10 | 成都聚合科技有限公司 | High-concentrating photovoltaic strip-shaped heat dissipation fin heat dissipation module |
| CN106684195A (en) * | 2017-03-14 | 2017-05-17 | 成都聚合科技有限公司 | High-power optically-focused photovoltaic-light-round-section-step-staggered fin radiator |
| CN106684192A (en) * | 2017-03-12 | 2017-05-17 | 成都聚合科技有限公司 | High-power optically-focused photovoltaic-strip-section-shaped heat radiation fin radiator |
| CN106847975A (en) * | 2017-03-24 | 2017-06-13 | 成都聚合科技有限公司 | A kind of high power concentrating photovoltaic justifies section shape radiating fin radiating module |
| CN106847973A (en) * | 2017-03-13 | 2017-06-13 | 成都聚合科技有限公司 | A kind of high power concentrating photovoltaic bar section stairstepping radiating fin radiator |
| CN106847976A (en) * | 2017-03-24 | 2017-06-13 | 成都聚合科技有限公司 | A kind of high power concentrating photovoltaic justifies section stairstepping radiating fin radiating module |
| CN106847977A (en) * | 2017-03-24 | 2017-06-13 | 成都聚合科技有限公司 | High power concentrating photovoltaic bar section stair staggered shape radiating fin radiating module |
| CN110828634A (en) * | 2019-11-20 | 2020-02-21 | 宁波纬智光电科技有限公司 | A SMD LED with 180° Flat Light Emitting |
-
2010
- 2010-08-04 CN CN2010202816420U patent/CN201715347U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684192A (en) * | 2017-03-12 | 2017-05-17 | 成都聚合科技有限公司 | High-power optically-focused photovoltaic-strip-section-shaped heat radiation fin radiator |
| CN106847973A (en) * | 2017-03-13 | 2017-06-13 | 成都聚合科技有限公司 | A kind of high power concentrating photovoltaic bar section stairstepping radiating fin radiator |
| CN106653915A (en) * | 2017-03-14 | 2017-05-10 | 成都聚合追阳科技有限公司 | Staggered type low-concentrating photovoltaic universal radiator |
| CN106653916A (en) * | 2017-03-14 | 2017-05-10 | 成都聚合科技有限公司 | High concentrating photovoltaic heat dissipator with stripe alternating heat dissipating fins |
| CN106684195A (en) * | 2017-03-14 | 2017-05-17 | 成都聚合科技有限公司 | High-power optically-focused photovoltaic-light-round-section-step-staggered fin radiator |
| CN106653917A (en) * | 2017-03-14 | 2017-05-10 | 成都聚合科技有限公司 | High concentration photovoltaic circular segment staggered heat-dissipating fin radiator |
| CN106653918A (en) * | 2017-03-23 | 2017-05-10 | 成都聚合追阳科技有限公司 | Low-power concentrating photovoltaic round segment stepped cooling fin heat dissipation module |
| CN106653920A (en) * | 2017-03-24 | 2017-05-10 | 成都聚合科技有限公司 | High-concentrating photovoltaic strip-shaped heat dissipation fin heat dissipation module |
| CN106847975A (en) * | 2017-03-24 | 2017-06-13 | 成都聚合科技有限公司 | A kind of high power concentrating photovoltaic justifies section shape radiating fin radiating module |
| CN106847976A (en) * | 2017-03-24 | 2017-06-13 | 成都聚合科技有限公司 | A kind of high power concentrating photovoltaic justifies section stairstepping radiating fin radiating module |
| CN106847977A (en) * | 2017-03-24 | 2017-06-13 | 成都聚合科技有限公司 | High power concentrating photovoltaic bar section stair staggered shape radiating fin radiating module |
| CN110828634A (en) * | 2019-11-20 | 2020-02-21 | 宁波纬智光电科技有限公司 | A SMD LED with 180° Flat Light Emitting |
| CN110828634B (en) * | 2019-11-20 | 2020-12-08 | 宁波纬智光电科技有限公司 | A SMD LED with 180° Flat Light Emitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20120804 |