CN201093298Y - High-power LED emergency bulb - Google Patents
High-power LED emergency bulb Download PDFInfo
- Publication number
- CN201093298Y CN201093298Y CNU200720056129XU CN200720056129U CN201093298Y CN 201093298 Y CN201093298 Y CN 201093298Y CN U200720056129X U CNU200720056129X U CN U200720056129XU CN 200720056129 U CN200720056129 U CN 200720056129U CN 201093298 Y CN201093298 Y CN 201093298Y
- Authority
- CN
- China
- Prior art keywords
- radiator
- emitting diode
- light
- bulb
- circuit board
- 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
Links
- 230000009466 transformation Effects 0.000 claims abstract description 22
- 238000009413 insulation Methods 0.000 claims description 31
- 230000004888 barrier function Effects 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 239000004065 semiconductor Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an emergency bulb, in particular to a light-emitting diode emergency bulb which can replace the existing emergency bulb and uses a high-power light-emitting diode. The lamp comprises a lamp head shell, an insulating shell, a lamp shade, a voltage transformation rectification control circuit board, a light emitting diode control circuit board and a rechargeable battery, wherein the lamp head shell is fixed at one end of the insulating shell, the other end of the insulating shell is provided with a radiator, the radiator is cylindrical, a cylinder opening of the radiator is fixedly butted with a port of the insulating shell to form a cavity, the voltage transformation rectification control circuit board, the light emitting diode control circuit board and the rechargeable battery are arranged in the cavity, the outer surface of the cylinder bottom of the radiator is provided with a light emitting diode chip, and the lamp shade is fixed on the radiator and covers the light emitting diode chip. The utility model has the advantages of simple and reasonable structure, it is small, easily dispel the heat, long service life, the energy consumption is low, efficient, energy-conserving effectual, be convenient for make powerful emitting diode bulb.
Description
(1) technical field
The utility model relates to a kind of emergency bulb, especially a kind of alternative existing emergent bulb, use large-power light-emitting diodes the emergent bulb of light emitting diode.
(2) background technology
Lighting bulb is the indispensable people's livelihood articles for use of the modern life, and countries in the world are different with the demand of modernized level and quality of the life, and is also different to the demand of lighting bulb.Incandescent lamp bulb and fluorescent electricity-saving lamp are the traditional lighting lamps that the most generally uses at present, yet the luminescence process of incandescent lamp bulb is to convert most electric energy to radiant heat, luminous efficiency is not high, and the radiant heat that it produced has more increased the burden of air-conditioning system for the subtropical zone.In addition, though the luminous light transmittance efficiency of fluorescent electricity-saving lamp is better than incandescent lamp bulb, the mercury that tube inner wall is smeared can cause environmental pollution when fluorescent tube abandons.Therefore, how to improve luminous efficacy, and compliance with environmental protection requirements, the new lighting source necessary conditions of exploitation promptly become.
Light emitting diode bulb is the lighting source of new generation that meets above-mentioned power saving and environmental requirement.Light emitting diode is a kind of semiconductor element, and can be provided long service life, and its material is converted to the efficient height of light by electricity, more can significantly reduce power consumption.The life-span of light emitting diode bulb, the electric weight that diode itself expends was 1/10 of incandescent lamp bulb approximately up to 50000 hours.In addition,, have the advantage that cooperates various application apparatus miniaturizations, therefore be expected to replace in the near future incandescent lamp bulb and fluorescent electricity-saving lamp, become the lighting source of a new generation because light-emitting diode is a kind of minimum light emitting source.
Raising day by day along with the standard of the fire-fighting of public place and safety needs to install emergency light in the increasing building, so that can emergency lighting when taking place to have a power failure.Existing emergency light power consumption is big, and service life is short.
Light emitting diode is a kind of to the very sensitive device of temperature, and when input power increased, chip temperature rose and will cause luminous efficiency obviously to descend.For large-power light-emitting diodes, heat radiation is a key issue especially.The emergent bulb radiating effect of existing light emitting diode is poor, employing all be low power light-emitting diode chip for backlight unit, illuminating effect is undesirable.
(3) summary of the invention
The purpose of this utility model is to provide a kind of emergent bulb of large-power light-emitting diodes of good heat dissipation effect.
For achieving the above object, the utility model is by the following technical solutions:
A kind of large-power light-emitting diodes bulb of meeting an urgent need, comprise a lamp head shell, one insulation shell, one lampshade, one transformation rectification control circuit board, an one light emitting diode control circuit board and a rechargeable battery, it is characterized in that: described lamp head shell is fixed in insulation shell one end, the insulation shell other end is provided with a radiator, it is cylindric that radiator is, the nozzle of radiator docks fixing and surrounds a cavity with the port of insulation shell, transformation rectification control circuit board, light emitting diode control circuit board and rechargeable battery are located in this cavity, the tube end outer surface of radiator is provided with a light-emitting diode chip for backlight unit, and described lampshade is fixed on the radiator and covers light-emitting diode chip for backlight unit.
During power failure, should provide electric energy by rechargeable battery by anxious bulb, light automatically.
Technique scheme can also be further improved by following technical measures.
The sidewall of described radiator has annular radiating fin.
Nozzle one end of described radiator inserts in the port of insulation shell, and insulation shell is provided with lock-screw, and lock-screw screws in radiator after radially passing insulation shell.
Described transformation rectification control circuit board is located in the insulation shell near lamp head shell, described rechargeable battery is located in the insulation shell near radiator, be provided with an insulating barrier between transformation rectification control circuit board and the rechargeable battery, described light emitting diode control circuit board is located in the radiator, is provided with another insulating barrier between transformation rectification control circuit board and the rechargeable battery.First insulating barrier can be kept apart the transformation rectification control circuit board of band dangerous voltage with the rechargeable battery and the light emitting diode control circuit board of band safe voltage, to meet the requirement of safety standard.
The tube of described radiator has the annular mounting groove around light-emitting diode chip for backlight unit on the end, and lampshade is the segment shape, and the opening part of lampshade is extended with the ring wall, is filled with bonded adhesives between this ring wall embedding annular mounting groove and the two and lampshade is bonded on the radiator.
Described lampshade is translucent glass lampshade or off-white color glass lamp shade.
Described light-emitting diode chip for backlight unit is welded on the radiating circuit plate, and this radiating circuit plate is fixed on the tube end of radiator.
Be provided with conduction oil between described radiating circuit plate and the radiator.
The power of described light-emitting diode chip for backlight unit is greater than 1 watt.
Described transformation rectification control circuit board comprises indicator lamp and testing button, and described insulation shell sidewall is provided with the through hole that can supply indicator lamp and testing button to expose.Many indicator lamps are arranged, respectively states such as the main electricity of indication, charging, fault.
Described lamp head shell is that threaded screwed socket is set.Or the lamp holder of other standard.
The utility model is simple and reasonable, and volume is little, easily heat radiation, and long service life, energy consumption is low, the efficient height, good energy-conserving effect is convenient to make powerful light emitting diode bulb.It adopts single light-emitting diode chip for backlight unit, and is easy to manufacture, easy to assembly, and cost is low.The integral insulation performance is good, and is safe in utilization.The lamp socket of lamp holder of the present utility model and existing incandescent lamp bulb is complementary, and can work on existing lamp socket.Being fit to general illumination and fire emergency uses.
(4) description of drawings
Fig. 1 is the front view of assembled state of the present utility model;
Fig. 2 is the cutaway view of assembled state of the present utility model;
Fig. 3 is the front view of decomposing state of the present utility model.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in the figure, a kind of large-power light-emitting diodes bulb of meeting an urgent need, comprise a lamp head shell 8, one insulation shell 7, one lampshade 1, one transformation rectification control circuit board 6, an one light emitting diode control circuit board 4 and a rechargeable battery 5, described lamp head shell 8 is fixed in insulation shell 7 one ends, insulation shell 7 other ends are provided with a radiator 3, radiator 3 is cylindric, the nozzle of radiator 3 docks fixing and surrounds a cavity with the port of insulation shell 7, transformation rectification control circuit board 6, light emitting diode control circuit board 4 and rechargeable battery 5 are located in this cavity, the tube end outer surface of radiator 3 is provided with a light-emitting diode chip for backlight unit 2, and described lampshade 1 is fixed on the radiator 3 and covers light-emitting diode chip for backlight unit 2.
The sidewall of described radiator 3 has annular radiating fin 31.
Nozzle one end of described radiator 3 inserts in the port of insulation shell 7, and insulation shell 7 is provided with lock-screw 9, and lock-screw 9 radially passes insulation shell 7 backs and screws in radiator 3.
Described transformation rectification control circuit board 6 is located in the insulation shell 7 near lamp head shell 8, described rechargeable battery 5 is located in the insulation shell 7 near radiator 3, be provided with an insulating barrier 10 between transformation rectification control circuit board 6 and the rechargeable battery 5, described light emitting diode control circuit board 4 is located in the radiator 3, is provided with another insulating barrier 11 between transformation rectification control circuit board 4 and the rechargeable battery 5.First insulating barrier 10 can be kept apart the transformation rectification control circuit board 6 of band dangerous voltage with the rechargeable battery 5 and the light emitting diode control circuit board 4 of band safe voltage.
The tube of described radiator 3 has the annular mounting groove 32 around light-emitting diode chip for backlight unit 2 at the end, lampshade 1 is the segment shape, the opening part of lampshade 1 is extended with ring wall 101, is filled with the bonded adhesives (not shown) between this ring wall 101 embedding annular mounting groove 32 and the two and lampshade 1 is bonded on the radiator 3.
Described lampshade 1 is the translucent glass lampshade.
Described light-emitting diode chip for backlight unit 2 is welded on the radiating circuit plate 12, and this radiating circuit plate 12 is fixed on the tube end of radiator 3.
Be provided with the conduction oil (not shown) between described radiating circuit plate 12 and the radiator 3.
The power of described light-emitting diode chip for backlight unit 2 is 3 watts.
Described transformation rectification control circuit board 6 comprises indicator lamp (not shown) and testing button (not shown), and described insulation shell 7 sidewalls are provided with four through holes 71 that can supply three indicator lamps and a testing button to expose.Three indicator lamps are indicated main electricity, charging, malfunction respectively.
Described lamp head shell 8 is that threaded screwed socket is set.
Claims (10)
1. the emergent bulb of a large-power light-emitting diodes, comprise a lamp head shell, one insulation shell, one lampshade, one transformation rectification control circuit board, an one light emitting diode control circuit board and a rechargeable battery, it is characterized in that: described lamp head shell is fixed in insulation shell one end, the insulation shell other end is provided with a radiator, it is cylindric that radiator is, the nozzle of radiator docks fixing and surrounds a cavity with the port of insulation shell, transformation rectification control circuit board, light emitting diode control circuit board and rechargeable battery are located in this cavity, the tube end outer surface of radiator is provided with a light-emitting diode chip for backlight unit, and described lampshade is fixed on the radiator and covers light-emitting diode chip for backlight unit.
2. the large-power light-emitting diodes according to claim 1 bulb of meeting an urgent need, it is characterized in that: the sidewall of described radiator has annular radiating fin.
3. the large-power light-emitting diodes according to claim 1 bulb of meeting an urgent need is characterized in that: nozzle one end of described radiator inserts in the port of insulation shell, and insulation shell is provided with lock-screw, and lock-screw screws in radiator after radially passing insulation shell.
4. the large-power light-emitting diodes according to claim 1 bulb of meeting an urgent need, it is characterized in that: described transformation rectification control circuit board is located in the insulation shell near lamp head shell, described rechargeable battery is located in the insulation shell near radiator, be provided with an insulating barrier between transformation rectification control circuit board and the rechargeable battery, described light emitting diode control circuit board is located in the radiator, is provided with another insulating barrier between transformation rectification control circuit board and the rechargeable battery.
5. the large-power light-emitting diodes according to claim 1 bulb of meeting an urgent need, it is characterized in that: the tube of described radiator has the annular mounting groove around light-emitting diode chip for backlight unit at the end, lampshade is the segment shape, the opening part of lampshade is extended with the ring wall, and this ring wall embeds and is filled with bonded adhesives between annular mounting groove and the two and lampshade is bonded on the radiator.
6. the large-power light-emitting diodes according to claim 1 bulb of meeting an urgent need, it is characterized in that: described lampshade is translucent glass lampshade or off-white color glass lamp shade.
7. the large-power light-emitting diodes according to claim 1 bulb of meeting an urgent need, it is characterized in that: described light-emitting diode chip for backlight unit is welded on the radiating circuit plate, and this radiating circuit plate is fixed on the tube end of radiator.
8. the large-power light-emitting diodes according to claim 7 bulb of meeting an urgent need is characterized in that: be provided with conduction oil between described radiating circuit plate and the radiator.
9. the large-power light-emitting diodes according to claim 1 bulb of meeting an urgent need, it is characterized in that: the power of described light-emitting diode chip for backlight unit is greater than 1 watt.
10. the large-power light-emitting diodes according to claim 1 bulb of meeting an urgent need, it is characterized in that: described transformation rectification control circuit board comprises indicator lamp and testing button, described insulation shell sidewall is provided with the through hole that can expose for indicator lamp and testing button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720056129XU CN201093298Y (en) | 2007-08-20 | 2007-08-20 | High-power LED emergency bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720056129XU CN201093298Y (en) | 2007-08-20 | 2007-08-20 | High-power LED emergency bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201093298Y true CN201093298Y (en) | 2008-07-30 |
Family
ID=39901267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720056129XU Expired - Fee Related CN201093298Y (en) | 2007-08-20 | 2007-08-20 | High-power LED emergency bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201093298Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032522A (en) * | 2010-12-15 | 2011-04-27 | 安徽卓越电气有限公司 | Intelligent emergency lighting electrodeless lamp with high power |
| CN102472464A (en) * | 2010-05-24 | 2012-05-23 | 松下电器产业株式会社 | Lamp and lighting device |
| CN102798075A (en) * | 2012-07-25 | 2012-11-28 | 昆山市圣光新能源科技有限公司 | LED (light emitting diode) emergency lamp |
| CN103375750A (en) * | 2012-04-12 | 2013-10-30 | 喻水均 | Multifunctional light |
| CN104654058A (en) * | 2013-11-25 | 2015-05-27 | 苏州承源光电科技有限公司 | LED (light-emitting diode) lamp with radiator |
| CN104676292A (en) * | 2013-11-26 | 2015-06-03 | 苏州承源光电科技有限公司 | LED lamp with radiator |
| CN104676290A (en) * | 2013-11-26 | 2015-06-03 | 苏州承源光电科技有限公司 | LED lamp having radiator |
| CN104864312A (en) * | 2015-05-08 | 2015-08-26 | 相变照明技术(上海)有限公司 | Sunflower luminaire for industrial use |
-
2007
- 2007-08-20 CN CNU200720056129XU patent/CN201093298Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102472464A (en) * | 2010-05-24 | 2012-05-23 | 松下电器产业株式会社 | Lamp and lighting device |
| CN102032522A (en) * | 2010-12-15 | 2011-04-27 | 安徽卓越电气有限公司 | Intelligent emergency lighting electrodeless lamp with high power |
| CN103375750A (en) * | 2012-04-12 | 2013-10-30 | 喻水均 | Multifunctional light |
| CN102798075A (en) * | 2012-07-25 | 2012-11-28 | 昆山市圣光新能源科技有限公司 | LED (light emitting diode) emergency lamp |
| CN104654058A (en) * | 2013-11-25 | 2015-05-27 | 苏州承源光电科技有限公司 | LED (light-emitting diode) lamp with radiator |
| CN104676292A (en) * | 2013-11-26 | 2015-06-03 | 苏州承源光电科技有限公司 | LED lamp with radiator |
| CN104676290A (en) * | 2013-11-26 | 2015-06-03 | 苏州承源光电科技有限公司 | LED lamp having radiator |
| CN104864312A (en) * | 2015-05-08 | 2015-08-26 | 相变照明技术(上海)有限公司 | Sunflower luminaire for industrial use |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102032521B (en) | Light emitting diode lamp | |
| CN201093298Y (en) | High-power LED emergency bulb | |
| CN201100532Y (en) | High-power LED bulb | |
| WO2009046615A1 (en) | Light fixture | |
| JP3153356U (en) | High power LED lighting lamp | |
| CN201547602U (en) | LED street lamp | |
| CN201772414U (en) | High-power LED independent radiating structure | |
| CN201916733U (en) | Led explosion-proof platform lamp | |
| CN202132795U (en) | Constant-temperature protection double heat-radiation integrated light source LED luminaire for industry use | |
| CN103216755A (en) | Small low-noise active-radiating type large-power LED (Light-Emitting Diode) electric light source | |
| CN102767730A (en) | Light emitting diode (LED) bulb and production method thereof | |
| CN201844218U (en) | LED (light-emitting diode) ring-shaped lamp tube | |
| CN202501348U (en) | Light-emitting diode (LED) ceiling lamp | |
| CN202647264U (en) | A kind of LED bulb lamp | |
| CN202733682U (en) | High-power LED luminaire for both industrial and mineral use | |
| CN202532322U (en) | LED (Light-Emitting Diode) flashing lamp | |
| CN201215260Y (en) | Low-voltage LED energy-conserving lighting lamp | |
| CN107327714A (en) | Large area lighting LED cold storage lamps with multiple luminescence units | |
| CN206222128U (en) | A kind of Novel ceiling lamp | |
| CN202629668U (en) | LED (Light Emitting Diode) spotlight | |
| CN203010379U (en) | LED (light-emitting diode) emergency projection lamp | |
| CN202972595U (en) | LED (light emitting diode) ball lamp | |
| CN201803143U (en) | High-power LED illumination lamp | |
| CN201851919U (en) | Half-round head cylindrical LED illuminating lamp structure | |
| CN201170524Y (en) | LED energy-saving bulb |
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: 20080730 Termination date: 20100820 |