CN202303074U - LED (light emitting diode) tube light - Google Patents
LED (light emitting diode) tube light Download PDFInfo
- Publication number
- CN202303074U CN202303074U CN2011203576255U CN201120357625U CN202303074U CN 202303074 U CN202303074 U CN 202303074U CN 2011203576255 U CN2011203576255 U CN 2011203576255U CN 201120357625 U CN201120357625 U CN 201120357625U CN 202303074 U CN202303074 U CN 202303074U
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- China
- Prior art keywords
- led
- radiator
- down lamp
- light
- glass plate
- 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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- 239000011521 glass Substances 0.000 claims abstract description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 26
- 229910052782 aluminium Inorganic materials 0.000 claims description 26
- 239000004411 aluminium Substances 0.000 claims description 26
- 238000004020 luminiscence type Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 10
- 238000004512 die casting Methods 0.000 claims description 5
- 238000005496 tempering Methods 0.000 claims description 3
- 230000000191 radiation effect Effects 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005036 potential barrier Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
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- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001795 light effect Effects 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides an LED (light emitting diode) tube light. The tube light comprises a light cap, a glass plate, a reflector, a heat radiator, a driver and an LED luminescent unit, wherein the LED luminescent unit is fixed in the heat radiator; the reflector is covered on the LED luminescent unit; the glass plate is clamped above the reflector; the light cap is covered above the glass plate; and the driver is fixedly connected with the heat radiator, and electrically connected with the LED luminescent unit. According to the utility model, the heat radiator and the LED light source are combined together, so that the heat radiation effect is improved.
Description
Technical field
The utility model relates to a kind of Down lamp, relates in particular to a kind of LED Down lamp.
Background technology
Down lamp is a kind of lighting that is embedded into light down-ejection type in the ceiling, generally is by a screw socket, can directly load onto the light fixture of incandescent lamp or electricity-saving lamp.Its maximum characteristics are exactly to keep the integral body of building decoration unified and perfect, can not destroy the perfect unity of furred ceiling art because of the setting of light fixture.This inner latent the putting property light fixture of ceiling that is flush-mounted in, all light are projection downwards all, belongs to direct luminous intensity distribution, can use different reflectors, eyeglass, shutter and bulb, obtains different light effects.Down lamp does not take up space, and can increase the soft atmosphere in space, if want to build warm sensation, can try to install many Down lamps, alleviates space constriction, generally in the hotel, family, coffee shop use more.
High-power LED tube light is a kind of lighting that is embedded into light down-ejection type in the ceiling, and high-power LED tube light is to belong to the directional type lighting, has only its opposite just can receive light; Beam angle belongs to optically focused; Light is more concentrated, and the light and shade contrast is strong, outstanding more illuminated object; The lumen degree is higher, more sets off out quiet ambiance.
In the prior art, the radiator of Down lamp and led light source are not to combine, and radiating effect is not fine like this.
Summary of the invention
The utility model provides a kind of LED Down lamp, good heat dissipation effect, and packaging cost is low, and package power density is high, and packaging thermal resistance is low.
In order to achieve the above object, the utility model provides a kind of LED Down lamp, and it comprises light cover, glass plate, reflection shield, radiator, driver and LED luminescence unit, wherein,
Said radiator and said LED luminescence unit combine;
Said LED luminescence unit is fixed in the said radiator;
Said reflection shield cover closes on said LED luminescence unit;
Said glass plate is sticked in the top of said reflection shield;
Said light cover is covered on said glass plate top;
Said driver is fixedly connected with said radiator, and said driver is electrically connected with said LED luminescence unit.
During enforcement, said radiator is processed for aluminium die casting.
During enforcement, said radiator comprises the aluminium cup, and said aluminium cup inside is placed with said LED luminescence unit.
During enforcement, said LED luminescence unit comprises led chip and aluminium base, and said led chip is welded on the said aluminium base.
During enforcement, said light cover is processed for aluminium die casting.
During enforcement, said radiator and said light cover adopt the ADC12 aluminium to process.
During enforcement, said glass plate is done tempering and is handled, the inner surface frosted.
Compared with prior art, the described LED Down lamp of the utility model combines radiator and led light source, has improved radiating effect.
Description of drawings
Fig. 1 is the assembly structure figure of the described LED Down lamp of the utility model;
Fig. 2 A, Fig. 2 B are the front view and the vertical views of the light cover of the described LED Down lamp of the utility model;
Fig. 3 A, Fig. 3 B are the front view and the vertical views of the glass plate of the described LED Down lamp of the utility model;
Fig. 4 A, Fig. 4 B are the front view and the vertical views of the reflection shield of the described LED Down lamp of the utility model;
Fig. 5 A, Fig. 5 B are the front view and the vertical views of the radiator of the described LED Down lamp of the utility model;
Fig. 6 A, Fig. 6 B, Fig. 6 C are vertical view, front view and the left views of the drive enclosure of described LED Down lamp one specific embodiment;
Fig. 7 A, Fig. 7 B, Fig. 7 C are vertical view, front view and the left views of the drive enclosure of described another specific embodiment of LED Down lamp;
Fig. 8 is the technological process of production figure of the described LED Down lamp of the utility model;
Fig. 9 is the process chart of the LED lamp pearl of the described LED Down lamp of the utility model.
The specific embodiment
As shown in Figure 1, the described LED Down lamp of the utility model comprises light cover 1, glass plate 2, reflection shield 3, radiator 4 and driver 5 and LED luminescence unit, wherein,
Said light cover 1, said glass plate 2, said reflection shield 3, said radiator 4 and said driver 5 be compact arrangement successively;
Said LED luminescence unit is fixed in the said radiator 4;
Said reflection shield 3 covers close on said LED luminescence unit;
Said glass plate 2 is sticked in the top of said reflection shield 3;
Said light cover 1 is covered on said glass plate 2 tops;
Said driver 5 is fixedly connected with said radiator 4, and said driver 5 is electrically connected with said LED luminescence unit;
During enforcement, said light cover 1 cooperates with screw with said glass plate 2;
Said radiator 4 comprises aluminium cup 41, and said aluminium cup 41 internal fixation have the LED luminescence unit; Preferably, said LED luminescence unit comprises led chip and aluminium base, and said led chip is welded on the said aluminium base; Said led chip is for adopting the high-power LED chip of autonomous encapsulation;
During enforcement, said led chip can be LED lamp pearl;
Said driver 5 is fixed on the said radiator 4 with screw;
During enforcement, said light cover 1 can be aluminium die casting with said radiator 4 and process, and preferably adopts the ADC12 aluminium to process; The ADC12 aluminium has higher thermal conductivity factor, and outer surface is through processing or evenly varnished, and quality is even, and is elegant in appearance.
Said reflection shield 3 adopts synthetic material to process, and adds fire retardant, corrosion-and high-temp-resistant; Said reflection shield 3 surfaces are through handling, and are bright and clean level and smooth, reach reflecting effect.
Said glass plate 2 is done tempering and is handled, the inner surface frosted.
During enforcement, said driver 5 adopts the temperature control circuit protection system, temperature is automatically adjusted the service life of protection electric elements and prolongation light source.
During enforcement; Said light cover 1, said glass plate 2, said reflection shield 3 and said radiator 4 form light-source chamber; Said driver 5 is arranged at outside this light-source chamber, and said driver 5 is connected with said radiator 4 through support column, to reduce the interference that said driver 5 receives temperature.
The moulding of the described LED Down lamp of the utility model is classical, is divided into 3W, 5W, 7W, four specifications of 10W according to various embodiment, satisfies the room lighting demand of different brightness.
Fig. 6 A, Fig. 6 B, Fig. 6 C are vertical view, front view and the left views of the drive enclosure of the described LED Down lamp one specification specific embodiment that is 3W;
Fig. 7 A, Fig. 7 B, Fig. 7 C are vertical view, front view and the left views of the drive enclosure of described another specification of LED Down lamp specific embodiment that is 5W.
The principle of luminosity of the described LED Down lamp of the utility model is following: the terminal voltage of PN junction constitutes certain potential barrier, and potential barrier descends when adding forward bias voltage, and the majority carrier in P district and N district spreads to the other side.Because electron mobility is more much bigger than hole mobility,, constitute injection to P district minority carrier so a large amount of electronics can occur to the diffusion of P district.The energy that hole-recombination on these electronics and the valence band, compound tense obtain discharges with the form of luminous energy.All chips are all in U.S.'s import; The straight packing technique of chip on board is adopted in autonomous encapsulation, directly pastes led chip on the pcb board through adhesive or scolder; Realize electrical interconnection between chip and pcb board through the lead-in wire bonding again; Not only reduce packaging cost, and improved package power density greatly, reduced packaging thermal resistance.
The described LED Down lamp of the utility model characteristics are following:
Keep the integral body of building decoration unified and perfect, do not destroy the setting of light fixture, it is inner that light source is hidden building decoration, and light source does not expose, free from glare, and people's visual effect is soft, even.
Energy saving: equal brightness power consumption is 1/4 of a common energy-saving lamp.
The feature of environmental protection: harmful substance such as not mercurous, environmentally safe.(expert points out: the mercury that energy-saving fluorescent lamp contains can pollute 180 tons of water sources)
Economy: because of power saving can reduce electricity charge spendings, a year and a half recoverable light fixture cost.
Low-carbon (LC) property: power saving just is equal to and reduces the carbon emission amount.
Long-life type: the life-span of LED light fixture is 50,000 hours, uses every day six hours, is exactly the life-span in 20 years.
The principle of luminosity of led light source is following: the terminal voltage of PN junction constitutes certain potential barrier, and potential barrier descends when adding forward bias voltage, and the majority carrier in P district and N district spreads to the other side.Because electron mobility is more much bigger than hole mobility,, constitute injection to P district minority carrier so a large amount of electronics can occur to the diffusion of P district.The energy that hole-recombination on these electronics and the valence band, compound tense obtain discharges with the form of luminous energy.
The led light source of the embodiment of the utility model adopts led chip; This led chip is all in U.S.'s import, and the straight packing technique of chip on board is adopted in autonomous encapsulation; Through adhesive or scolder led chip is directly pasted on the pcb board, realize electrical interconnection between chip and pcb board through the lead-in wire bonding again.Not only reduce packaging cost, and improved package power density greatly, reduced packaging thermal resistance.
As shown in Figure 8, the technological process of production of the described LED Down lamp of the utility model is following:
At first the bead weld of LED lamp is connected to aluminium base and try bright, with the radiator moulding;
Aluminium base to said aluminium cup 41 inside are installed, and it is bright that aluminium base is carried out the integral body examination;
Said driver is accomplished wiring and is fixed on the said radiator 4 with screw;
Whole lamp examination is bright;
Insulation test;
Whole lamp burn-in test;
Parameter collection;
Product inspection.
More than explanation is just illustrative as far as the utility model; And it is nonrestrictive; Those of ordinary skills understand; Under the situation of spirit that does not break away from accompanying claims and limited and scope, can make many modifications, variation or equivalence, but all will fall in the protection domain of the utility model.
Claims (7)
1. a LED Down lamp is characterized in that, it comprises light cover, glass plate, reflection shield, radiator, driver and LED luminescence unit, wherein,
Said LED luminescence unit is fixed in the said radiator;
Said reflection shield cover closes on said LED luminescence unit;
Said glass plate is sticked in the top of said reflection shield;
Said light cover is covered on said glass plate top;
Said driver is fixedly connected with said radiator, and said driver is electrically connected with said LED luminescence unit.
2. LED Down lamp as claimed in claim 1 is characterized in that, said radiator is processed for aluminium die casting.
3. LED Down lamp as claimed in claim 2 is characterized in that said radiator comprises the aluminium cup, and said aluminium cup inside is placed with said LED luminescence unit.
4. like the described LED Down lamp of arbitrary claim in the claim 1 to 3, it is characterized in that said LED luminescence unit comprises led chip and aluminium base, said led chip is welded on the said aluminium base.
5. LED Down lamp as claimed in claim 4 is characterized in that, said light cover is processed for aluminium die casting.
6. LED Down lamp as claimed in claim 5 is characterized in that, said radiator and said light cover adopt the ADC12 aluminium to process.
7. LED Down lamp as claimed in claim 6 is characterized in that, said glass plate is done tempering and handled, the inner surface frosted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203576255U CN202303074U (en) | 2011-09-22 | 2011-09-22 | LED (light emitting diode) tube light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203576255U CN202303074U (en) | 2011-09-22 | 2011-09-22 | LED (light emitting diode) tube light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303074U true CN202303074U (en) | 2012-07-04 |
Family
ID=46371963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203576255U Expired - Lifetime CN202303074U (en) | 2011-09-22 | 2011-09-22 | LED (light emitting diode) tube light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016966A (en) * | 2011-09-22 | 2013-04-03 | 熊志 | LED (Light Emitting Diode) down lamp |
-
2011
- 2011-09-22 CN CN2011203576255U patent/CN202303074U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016966A (en) * | 2011-09-22 | 2013-04-03 | 熊志 | LED (Light Emitting Diode) down lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA SHIPBUILDING YONGZHI TAIXING ELECTRONICS TEC Free format text: FORMER OWNER: XIONG ZHI Effective date: 20131227 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131227 Address after: 225400, Sanlian Village, Binjiang Town, Taixing, Jiangsu (No. three South 9 Ring Road) Patentee after: ZHONGCHUAN YONGZHI TAIXING ELECTRONIC TECHNOLOGY CO., LTD. Address before: 225400, Jiangsu City, Taizhou province Taixing City West Industrial Gathering Zone in the boat wing Chi Taixing Electronic Technology Co., Ltd. Patentee before: Xiong Zhi |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |