CN103822122A - Led energy-saving lamp - Google Patents
Led energy-saving lamp Download PDFInfo
- Publication number
- CN103822122A CN103822122A CN201410063549.5A CN201410063549A CN103822122A CN 103822122 A CN103822122 A CN 103822122A CN 201410063549 A CN201410063549 A CN 201410063549A CN 103822122 A CN103822122 A CN 103822122A
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- lamp
- led
- saving
- radiator
- luminescence unit
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an LED energy-saving lamp which comprises a lamp holder and a plurality of light-emitting units which are arranged at one end of the lamp holder. The other end of the lamp holder is used for being electrically connected with an external power supply. Each light-emitting unit comprises a heat dissipation device arranged on the heat dissipation base, a lamp panel which is attached to the heat dissipation device, a plurality of LED energy-saving lamp beads which are fixedly arranged on the lamp panel and integrally packaged, a lampshade which is connected with the heat dissipation device and covers the energy-saving LED lamp beads, and a built-in power supply. A heat dissipation space for air circulation is formed between every two adjacent light-emitting units. Each built-in power supply is arranged in the corresponding heat dissipation space. The light-emitting face of each LED energy-saving lamp bead is arranged opposite to the corresponding heat dissipation space. The LED energy-saving lamp beads are electrically connected with the built-in power supply and/or the lamp holder. The LED energy-saving lamp has good heat dissipation performance and can be independently used as an illuminating tool.
Description
Technical field
the present invention relates to a kind of high-power LED energy-saving lamp of LED electricity-saving lamp, particularly a kind of imitative high pressure mercury vapour lamp.
Background technology
lED(Light Emitting Diode, Light-Emitting Diode) energy-saving illumination become the common recognition in industry by progressively substituting traditional lighting light source, and LED lighting engineering is just towards maturing, cost degradation, universalness future development.
on the one hand, along with the development of LED technology, LED obtains applying more and more widely at lighting field, therefore its heat dissipation problem has also obtained paying close attention to more and more widely, and particularly, in high-power LED energy-saving lamp tool, great power LED has large specified operating current, its power output major part is converted into heat by conduction, if do not take cooling measure, the heat of accumulation will cause the excess Temperature of LED chip, thereby will affect luminous efficiency and the life-span of LED light fixture.In addition,, because LED light source is subject to the restriction of its light-emitting area, its lighting angle is limited.And in prior art, LED light fixture has again the number of drawbacks such as radiator structure heaviness is single, light fixture is poor for applicability, light-emitting area is single, integrated IP dustproof and waterproof rank difference.In addition,, for maintenance, the dismounting inconvenience of the existing scheme of heavy-power LED product indoor and outdoor, alternative costs are high.
on the other hand, high-pressure mercury vapor lamp is because it has light-emitting area advantage wider, handsome in appearance by extensive, but its shortcoming is: the power consumption that temperature height causes is large, Discharge illuminating principle cause its mercurous not environmental protection, start-up time long and intermittently start-up time long lamp, product transport and use procedure in frangible.
Summary of the invention
for the problems referred to above, the object of this invention is to provide a kind of LED electricity-saving lamp, it has good heat radiation and can independently use as illuminations.
for solving the problems of the technologies described above, the present invention adopts following technical scheme:
a kind of LED electricity-saving lamp, comprise lamp socket, be arranged at the multiple luminescence units on described lamp socket one end, the other end of described lamp socket is for being electrically connected mutually with external power source, described luminescence unit comprises the radiator being arranged on described radiating seat, paste the lamp plate being arranged on described radiator, be fixedly installed on the LED lamp pearl of the multiple integration packagings on described lamp plate, the lampshade and the built-in power that join with described radiator and described LED lamp pearl is covered, between each luminescence unit, be formed with a heat-dissipating space for circulation of air, described built-in power is arranged in heat-dissipating space, the light-emitting area of described LED lamp pearl dorsad this heat-dissipating space arranges, described LED lamp pearl is electrically connected mutually with built-in power and/or lamp socket.
preferably, described radiator comprises the multiple fin that carry the body of described LED lamp pearl, extend towards described heat-dissipating space from described body.
more preferably, the outer surface of the body of described radiator is curved, and described lamp plate is the arc matching with the outer surface of described body.
preferably, described LED lamp also comprises that one is connected with each luminescence unit for the bracing frame of fixing each luminescence unit.
preferably, between described luminescence unit and radiating seat, be provided with the sealing gasket of dust and moisture.
more preferably, described sealing gasket is arranged between radiator and radiating seat.
preferably, described lamp socket comprises lamp holder for being electrically connected mutually with external power source, is arranged on the radiating seat on lamp holder one end, and described luminescence unit is fixedly installed on radiating seat.
preferably, described lampshade is curved.
the present invention adopts above structure, tool has the following advantages: in the time that lamp socket is electrically connected with external power source, luminous by external power source driving, when luminous by built-in power driving LED lamp pearl, LED electricity-saving lamp of the present invention does not need to connect external power source, and it can independently use as an illuminations; Between each luminescence unit, there is a heat-dissipating space for circulation of air, be beneficial to the heat radiation of LED substrate; There are multiple luminescence units, and the light-emitting area heat-dissipating space setting dorsad of LED lamp pearl,, towards the outer setting of LED electricity-saving lamp, the light-emitting area of LED electricity-saving lamp entirety is large, has multiple irradiating angles, and lighting angle is large.
Accompanying drawing explanation
fig. 1 is for being stereogram of the present invention;
fig. 2 is decomposed schematic diagram of the present invention;
fig. 3 is the present invention's cutaway view vertically;
fig. 4 is the present invention's cutaway view perpendicular to axial direction.
in figure: 1, lamp holder; 2, radiating seat; 3, luminescence unit; 31, radiator; 311, body; 312, fin; 32, lamp plate; 321, LED lamp pearl; 33, lampshade; 34, sealing ring; 4, bracing frame; 5, second source; 6, sealing gasket.
The specific embodiment
below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be those skilled in the art will recognize that, protection scope of the present invention is made to more explicit defining.
shown in Fig. 1, a kind of LED electricity-saving lamp, comprises lamp socket (comprise lamp holder 1, can be arranged at rotationally the radiating seat 2 on described lamp holder 1 one end around the axis of described lamp holder 1), four luminescence units 3.The other end of lamp holder 1 is for being electrically connected mutually with external power source and this LED electricity-saving lamp being fixedly installed in and being used in region.Four luminescence units 3 are screwed on the same side that is arranged on radiating seat 2, described radiating seat 2 and described lamp holder 1 are threaded connection and make luminescence unit 3 to make 360 degree relative to lamp holder 1 to rotate, to change the irradiating angle of luminescence unit 3, lighting demand regulates the irradiating angle of luminescence unit 3 as required.In addition, lamp holder 1 and radiating seat 2 also can be integrally formed as a whole.
shown in Fig. 2, Fig. 3, described luminescence unit 3 comprises the radiator 31 that is arranged on described radiating seat 2, pastes the lamp plate 32 being arranged on described radiator 31, the LED lamp pearl 321 that is fixedly installed on the multiple integration packagings on described lamp plate 32, with the lampshade 33 that described radiator 31 joins and described LED lamp pearl 321 is covered, described LED lamp pearl 321 is electrically connected mutually with external power source.
shown in Fig. 4, four luminescence units 3 are circumferentially spaced or the arrangement of joining successively along radiating seat 2, are formed with a heat-dissipating space for circulation of air between four luminescence units 3, and the light-emitting area of described LED lamp pearl 321 dorsad this heat-dissipating space arranges.
shown in Fig. 2, Fig. 3, described LED electricity-saving lamp also comprises the built-in power 5 being arranged in heat-dissipating space, and described LED lamp pearl 321 is electrically connected mutually with built-in power 5.Break down or during without external power source, built-in power 5 driving LED lamp pearls 321 are luminous when outside, make LED electricity-saving lamp as one independently illuminations use.
shown in Fig. 2, between described radiator 31 and described lampshade 33, be provided with one for waterproof and dampproof silica gel sealing ring 34, for water proof and dust proof, prevent that steam, dust from entering the normal use of luminescence unit 3 internal influence LED lamp pearls 321 and lamp plate 32, can reach the sealing of IP level.Described radiator 31 fixes by screw with lampshade 33, and described sealing ring 34 is arranged in the joint of described radiator 31 and described lampshade 33.On described sealing ring 34, offer the hole of passing for described screw, screw is further fastening by sealing ring 34 through this hole.Described lamp plate 32, lampshade 33 are curved.Described sealing ring 34 is the annular matching with the edge of radiator 31 substantially.
between described luminescence unit 3 and radiating seat 2, be provided with moistureproof silica gel sealing pad 6.Sealing gasket 6 is clamped between the radiator 31 and radiating seat 2 of luminescence unit 3, for water proof and dust proof, prevents that steam, dust from entering the normal use of luminescence unit 3 internal influence LED electricity-saving lamp pearls 321 and lamp plate 32, can reach the sealing of IP level.On sealing gasket 6, offer the hole of passing for screw, the radiator 31 of described radiating seat 2, sealing gasket 6, luminescence unit 3 is fastened and connected by screw.
described LED electricity-saving lamp also comprises that one is connected with each luminescence unit 3 for the bracing frame 4 of fixing each luminescence unit 3.Support frame as described above 4 can be fixedly connected with each luminescence unit 3, also can pass through as shown in Figure 4 buckle and each luminescence unit 3 phase clampings.Bracing frame 4 is preferably connected on the end of each luminescence unit 3, and bracing frame 4 is positioned at the tip position of heat-dissipating space.
shown in Fig. 4, described radiator 31 comprises the multiple fin 312 that carry the body 311 of described LED lamp pearl 321, extend towards described heat-dissipating space from described body 311.Four luminescence units 3 are spaced along the axial direction of radiating seat 2, and the cross section of heat-dissipating space is square substantially.The outer surface of described radiator 31 is curved, and described body 311 is the arc matching with the outer surface of radiator 31.The length of multiple fin 312 of arranging from body 311 phase body 311 centers, edge increases gradually, stepped distribution.
on the radiator 31 of luminescence unit 3, be coated with heat conduction paint, lamp plate 32 pastes on the body 311 that is arranged on radiator 31, and is filled with Heat Conduction Material between the body 311 of radiator 31 and lamp plate 32.In the time that four luminescence unit 3 intervals arrange, heat distributes by convection current, radiation, conduction; When four luminescence units 3 join while arranging successively, heat is by radiation, heat loss through conduction.
lED electricity-saving lamp of the present invention can be used as light source for as large-scale light fixtures such as ceiling fitting, street lamp, floodlight, Down lamps, also can use built-in power 5 independently to become an illuminations.
above-described embodiment, for explanation technical conceive of the present invention and feature, is only a kind of preferred embodiment, and its object is that person skilled in the art can understand content of the present invention and implement according to this, can not limit protection scope of the present invention with this.Equivalent transformation or modification that all Spirit Essences according to the present invention are done, within all should being encompassed in protection scope of the present invention.
Claims (8)
1. a LED electricity-saving lamp, it is characterized in that: comprise lamp socket, be arranged at the multiple luminescence units on described lamp socket one end, the other end of described lamp socket is for being electrically connected mutually with external power source, described luminescence unit comprises the radiator being arranged on described radiating seat, paste the lamp plate being arranged on described radiator, be fixedly installed on the LED lamp pearl of the multiple integration packagings on described lamp plate, the lampshade and the built-in power that join with described radiator and described LED lamp pearl is covered, between each luminescence unit, be formed with a heat-dissipating space for circulation of air, described built-in power is arranged in heat-dissipating space, the light-emitting area of described LED lamp pearl dorsad this heat-dissipating space arranges, described LED lamp pearl is electrically connected mutually with built-in power and/or lamp socket.
2. LED electricity-saving lamp according to claim 1, is characterized in that: described radiator comprises the multiple fin that carry the body of described LED lamp pearl, extend towards described heat-dissipating space from described body.
3. LED electricity-saving lamp according to claim 2, is characterized in that: the outer surface of the body of described radiator is curved, described lamp plate is the arc matching with the outer surface of described body.
4. LED electricity-saving lamp according to claim 1, is characterized in that: described LED lamp also comprises that one is connected with each luminescence unit for the bracing frame of fixing each luminescence unit.
5. LED electricity-saving lamp according to claim 1, is characterized in that: the sealing gasket that is provided with dust and moisture between described luminescence unit and radiating seat.
6. LED electricity-saving lamp according to claim 5, is characterized in that: described sealing gasket is arranged between radiator and radiating seat.
7. LED electricity-saving lamp according to claim 1, is characterized in that: described lamp socket comprises lamp holder for being electrically connected mutually with external power source, is arranged on the radiating seat on lamp holder one end, and described luminescence unit is fixedly installed on radiating seat.
8. LED electricity-saving lamp according to claim 1, is characterized in that: described lampshade is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410063549.5A CN103822122A (en) | 2014-02-25 | 2014-02-25 | Led energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410063549.5A CN103822122A (en) | 2014-02-25 | 2014-02-25 | Led energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103822122A true CN103822122A (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410063549.5A Pending CN103822122A (en) | 2014-02-25 | 2014-02-25 | Led energy-saving lamp |
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| CN (1) | CN103822122A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343920A (en) * | 2018-03-14 | 2018-07-31 | 清华大学 | Lighting device and lighting system |
Citations (7)
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|---|---|---|---|---|
| US20110074289A1 (en) * | 2009-09-25 | 2011-03-31 | Van De Ven Antony Paul | Lighting Devices Including Thermally Conductive Housings and Related Structures |
| US20110122582A1 (en) * | 2009-11-20 | 2011-05-26 | Kwan Woo Park | Heat dissipating device |
| CN102374403A (en) * | 2010-08-23 | 2012-03-14 | 周素樱 | Novel light-emitting diode (LED) lamp |
| CN202349667U (en) * | 2011-11-25 | 2012-07-25 | 生迪光电科技股份有限公司 | Light emitting diode (LED) lamp with high radiation performance |
| CN102628556A (en) * | 2012-03-28 | 2012-08-08 | 上海理工大学 | Light-emitting diode (LED) anti-explosion lamp |
| CN103499073A (en) * | 2013-09-29 | 2014-01-08 | 昆山凯诺尔金属制品有限公司 | Aluminum extrusion type lamp tube support with power source clamping grooves |
| CN203731192U (en) * | 2014-02-25 | 2014-07-23 | 苏州红壹佰照明有限公司 | Led energy-saving lamp |
-
2014
- 2014-02-25 CN CN201410063549.5A patent/CN103822122A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110074289A1 (en) * | 2009-09-25 | 2011-03-31 | Van De Ven Antony Paul | Lighting Devices Including Thermally Conductive Housings and Related Structures |
| US20110122582A1 (en) * | 2009-11-20 | 2011-05-26 | Kwan Woo Park | Heat dissipating device |
| CN102374403A (en) * | 2010-08-23 | 2012-03-14 | 周素樱 | Novel light-emitting diode (LED) lamp |
| CN202349667U (en) * | 2011-11-25 | 2012-07-25 | 生迪光电科技股份有限公司 | Light emitting diode (LED) lamp with high radiation performance |
| CN102628556A (en) * | 2012-03-28 | 2012-08-08 | 上海理工大学 | Light-emitting diode (LED) anti-explosion lamp |
| CN103499073A (en) * | 2013-09-29 | 2014-01-08 | 昆山凯诺尔金属制品有限公司 | Aluminum extrusion type lamp tube support with power source clamping grooves |
| CN203731192U (en) * | 2014-02-25 | 2014-07-23 | 苏州红壹佰照明有限公司 | Led energy-saving lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343920A (en) * | 2018-03-14 | 2018-07-31 | 清华大学 | Lighting device and lighting system |
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Application publication date: 20140528 |