CN203671314U - LED lamp reliable in performance and long in service life - Google Patents

LED lamp reliable in performance and long in service life Download PDF

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Publication number
CN203671314U
CN203671314U CN201320821804.9U CN201320821804U CN203671314U CN 203671314 U CN203671314 U CN 203671314U CN 201320821804 U CN201320821804 U CN 201320821804U CN 203671314 U CN203671314 U CN 203671314U
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China
Prior art keywords
led lamp
driving power
led
lamp pearl
power
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Expired - Fee Related
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CN201320821804.9U
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Chinese (zh)
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朱海波
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朱海波
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Abstract

The utility model belongs to illumination devices, and relates to an LED lamp reliable in performance and long in service life, in particular to a heat dissipation device of an LED lamp. The LED lamp comprises LED lamp bead arrays (2), an LED lamp bead array radiator (6) and a power pack (13) which is formed by packaging a power element (14) of a drive power source, a magnetic element (15) of the drive power source and another component (16) of the drive power source, wherein the LED lamp bead arrays (2) are connected through a circuit. The LED lamp is characterized in that, the power element (14) of the drive power source and the magnetic element (15) of the drive power source are separated from the packaged power pack (13) to be closely connected with the LED lamp bead array radiator (6), and main heating elements in the power pack and the LED lamp bead arrays can share the same radiator. The LED lamp is simple in structure, stable in performance, good in reliability and long in service life, equipment investment is saved, and the LED lamp can work for more than 40,000 hours.

Description

A kind of LED light fixture of dependable performance long service life
Technical field
The utility model is a kind of LED light fixture of dependable performance long service life.Belong to lighting device.Be particularly related to the heat abstractor of LED light fixture.
Background technology
LED (Light Emitting Diode) is a kind of semiconductor solid-state optical source; compare with traditional lighting light source, have save energy and protect environment, fast response time, radiationless, without electromagnetic interference, do not produce pernicious gas, shock resistance is good, luminance is high and be easy to the advantages such as control.Be considered to after incandescent lamp, fluorescent lamp, high-intensity gas discharge lamp the 4th generation light source.Under same brightness, LED power consumption be only incandescent lamp power consumption 1/8th, the half of fluorescent lamp power consumption.Have data statistics, China's electric consumption on lighting amount accounts for 12%~15% of national total electricity consumption.Therefore, the development of LED manufacturing industry is for saving the energy, protection of the environment and developing the economy significant.
Itself belongs to electroluminescent device LED, relies on electronics to produce light in the transition of energy interband.Under DC Electric Field,, there is electricity and cause light action in the radiation recombination in electronics and hole.Part energy is converted into luminous energy, and the concussion of the lattice of radiationless compound generation is heat energy by remaining Conversion of Energy.At present, the luminous efficiency of LED only can reach 10%~20%, and remaining 80%~90% energy changes into heat energy.
Therefore, LED this as temperature-sensitive element, if the heat that chip produces can not shed in time, will cause PN joint temperature to raise, so cause significantly shortening in luminous intensity reduction, spectral red shift, service life, the drawback such as encapsulating material performance deterioration occurs.At present, the key issue urgently to be resolved hurrily that heat dissipation technology has become the development of LED light fixture and promoted the use of.
LED light fixture is using light emitting diode as light-emitting component, is mainly made up of LED lamp pearl array and radiator thereof and driving power.The radiator that the heat dependence that wherein light source led lamp pearl array produces is its configuration sheds in the mode of Natural Heat Convection.
Driving power in LED light fixture is to be mainly made up of various welding electronic elements together, wherein diode, and rectifier bridge and power tube constant power element and magnetic element also produce a large amount of heat.These heats are by radiation and be transmitted on other elements in driving power, often can cause power-fail.Performance reliability and the life-span of light fixture are had a strong impact on.The life-span that is subject to the filter condenser in impact, the especially driving power of the heat that power component that caloric value is large and magnetic element send due to other elements in driving power is along with the rising meeting of temperature sharply declines.Therefore, within driving power several hours sometimes, will go wrong, the longest-lived of driving power 10000 hours only, and the life-span of LED lamp pearl is 40000~50000 hours, actual restriction and the restriction that is activated power source life of life-span of visible LED light fixture.
In prior art, by the position of redistribution LED lamp pearl array and driving power, the luminous component of LED is separated with driving power, or driving power radiator is set separately reaches and improve the object that driving power dispels the heat.Need to increase equipment and expense, make the structure complicated of LED light fixture.
Summary of the invention
The purpose of this utility model is to avoid above-mentioned weak point of the prior art, and provides a kind of simple in structure, equipment investment cost saving, the LED light fixture of stable performance, good reliability, long service life.
The purpose of this utility model can reach by following measure:
The LED light fixture of dependable performance long service life of the present utility model, comprise the LED lamp pearl array 2 connecting by circuit, LED lamp pearl array radiator 6, by. the power component 14 of driving power, other element 16 of the magnetic element 15 of driving power and driving power be packaged together composition power pack 13, it is characterized in that. the power component 14 of driving power, the magnetic element 15 of driving power is separated from the power pack 13 of encapsulation, closely be connected with LED lamp pearl array radiator 6, main heater element and the LED lamp pearl array realized in power pack share same radiator.
The utility model passes through. and the power component 14 of driving power, the magnetic element 15 of driving power are separated from the power pack of encapsulation, closely be connected with the close-connected LED lamp pearl array of LED lamp pearl array 2 radiator 6, main heater element and the LED lamp pearl array realized in driving power box share same radiator.Effectively avoid the magnetic element that in power supply, caloric value is large and the impact of power component on other elements in power supply, improved reliability and the life-span of LED power supply, thereby improved reliability and the life-span of LED light fixture.Solve in prior art, by the position of redistribution LED lamp pearl array and driving power, the luminous component of LED has been separated with driving power, or driving power radiator is set has separately reached and improve the object that driving power dispels the heat.The problem that need to increase equipment and expense causing, makes the problem of the structure complicated of LED light fixture.
The purpose of this utility model can also reach by following measure:
The LED light fixture of dependable performance long service life of the present utility model, described LED light fixture is room lighting LED light fixture, LED bulkhead lamp capable, LED Projecting Lamp or LED street lamp.
The LED light fixture of dependable performance long service life of the present utility model, described LED lamp pearl array 2 is connected on aluminium base 3 and is assembled by the bead weld of one or more LED lamp, or assembled and formed by circuit by one or more commercially available integrated LED lamp pearl arrays 2, main heater element and the shared same radiator of LED lamp pearl array realized in driving power dispel the heat.It is preferred technical scheme.
The LED light fixture of dependable performance long service life of the present utility model, it is characterized in that being encapsulated in the power component 14 of the driving power in power pack 13 and the magnetic element 15 of driving power is separated from power pack 13, first by the two simultaneously or the two one of be welded on the aluminium base 3 welding together with LED lamp pearl array 2, and then aluminium base 3 and LED lamp pearl array radiator 6 are closely connected as one, main heater element and the shared same radiator of LED lamp pearl array realized in driving power dispel the heat.It is a preferred technical scheme.
The LED light fixture of dependable performance long service life of the present utility model, it is characterized in that being encapsulated in the power component 14 of the driving power in power pack 13 and the magnetic element 15 of driving power is separated from power pack 13, the two is closely connected to separately together or respectively on the surface with the close-connected LED lamp pearl array of LED lamp pearl array 2 radiator 6, and the main heater element of realizing in driving power dispels the heat with the shared same radiator of LED lamp pearl array.It is a preferred technical scheme.
The LED light fixture of dependable performance long service life of the present utility model, described room lighting LED light fixture is LED bulb lamp, first the magnetic element of the power component of driving power 14 and driving power 15 is welded on the aluminium base 3 welding together with LED lamp pearl array 2, and then aluminium base 3 is closely connected with LED lamp pearl array radiator 6, main heater element and the shared same radiator of LED lamp pearl array realized in driving power dispel the heat.It is preferred technical scheme.
The LED light fixture of dependable performance long service life of the present utility model, described LED bulkhead lamp capable, the power component 14 of driving power, the magnetic element 15 of driving power are after insulator 25 insulation processing, snugly fit on LED lamp pearl array radiator 6 lower surfaces, main heater element and the shared same radiator of LED lamp pearl array realized in driving power dispel the heat.It is a preferred technical scheme.
The LED light fixture of dependable performance long service life of the present utility model, described LED Projecting Lamp, the power component 14 of driving power, the magnetic element 15 of driving power snugly fit into the bottom with the drive power pack 23 of LED lamp pearl array radiator 6 close contacts; Main heater element and the shared same radiator of LED lamp pearl array realized in driving power dispel the heat.It is preferred technical scheme.
The LED light fixture of dependable performance long service life of the present utility model, described LED street lamp, the power component 14 of driving power, the magnetic element 15 of driving power snugly fit into LED lamp pearl array radiator 6 on, realize main heater element in driving power and LED lamp pearl array and share same radiator and dispel the heat.It is a preferred technical scheme.
The application of the LED light fixture of dependable performance long service life of the present utility model, is characterized in that the installation configuration of the control power supply heat sinking device that is applicable to LED street lamp, LED bulkhead lamp capable, LED floodlight, LED Projecting Lamp, LED bulb lamp, LED candle lamp, LED Down lamp, LED Ceiling light, LED wall lamp, LED fluorescent tube, LED shot-light, the hard lamp bar of LED.
The LED light fixture of dependable performance long service life of the present utility model can produce following beyond thought technique effect compared to existing technology:
1. provide a kind of simple in structure, equipment investment cost saving, the LED light fixture of stable performance, good reliability, long service life.
2. effectively avoided the magnetic element that in power supply, caloric value is large and the impact of power component on other elements in power supply, improved reliability and the life-span of LED power supply, thereby improved reliability and the life-span of LED light fixture.
3. solved in prior art, by the position of redistribution LED lamp pearl array and driving power, the luminous component of LED has been separated with driving power, or driving power radiator is set has separately reached and improve the object that driving power dispels the heat.The problem that need to increase equipment and expense causing and make the technical problem of structure complicated of LED light fixture.
The life-span that 4.LED controls power supply reaches to more than 40000 hours.
The reliability of 5.LED light fixture improves, and the life-span of LED light fixture reaches more than 40000 hours.
6. making the user of LED really experience and using LED light fixture is no longer only energy-conserving and environment-protective, and stable and reliable for performance.
Accompanying drawing explanation
The utility model is described further below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of the room lighting LED bulb lamp of a kind of dependable performance long service life of the present utility model
Fig. 2 is the structure contrast schematic diagram before the LED of the room lighting shown in Fig. 1 bulb lamp improves
Fig. 3 is the structural representation of the LED bulkhead lamp capable of a kind of dependable performance long service life of the present utility model
Fig. 4 is the structure contrast schematic diagram before the LED bulkhead lamp capable shown in Fig. 3 improves
Fig. 5 is the structural representation of the LED Projecting Lamp of a kind of dependable performance long service life of the present utility model
Fig. 6 is the structure contrast schematic diagram before the LED Projecting Lamp shown in Fig. 5 improves
Fig. 7 is the structural representation of the LED street lamp of a kind of dependable performance long service life of the present utility model
Fig. 8 is the structure contrast schematic diagram before the LED street lamp shown in Fig. 7 improves
Fig. 9 is the power component structural representation that direct and LED lamp pearl array radiator closely connects mutually separately of the LED light fixture driving power of a kind of dependable performance long service life of the present utility model
Figure 10 is that first the power component of the LED light fixture driving power of a kind of dependable performance long service life of the present utility model is welded on aluminium base, and then with the mutual close-connected structural representation of LED lamp pearl array radiator
Figure 11 is power component and the two structural representation that direct and LED lamp pearl array radiator closely connects mutually simultaneously separately of driving power magnetic element of the LED light fixture driving power of a kind of dependable performance long service life of the present utility model
Figure 12 is that first the power component of the LED light fixture driving power of a kind of dependable performance long service life of the present utility model is welded on aluminium base, and then and driving power magnetic element the two while and the interconnective structural representation of LED lamp pearl array radiator
Figure 13 is LED lamp pearl array and the LED lamp pearl array assembling radiator connected mode schematic diagram of the LED light fixture of a kind of dependable performance long service life of the present utility model
In figure
1.-lampshade
2.-LED lamp pearl array
3.-aluminium base
4.-fixing hole
5.-through wires hole
6.LED lamp pearl array radiator
7.LED lamp pearl array radiator centre bore
8.-driving power output line
9. driving power insulation sleeve
10.-driving power input line
11.-plastic insulation part
12.-lamp holder
13.-power pack
The power component of 14.-driving power
The magnetic element of 15.-driving power
Other element of 16.-driving power
17-reflection shield
18.-packing washer
19.-lens
20.-radiator upper surface
21.-radiator lower surface
22.-drive power pack fixing hole
23.-drive power pack
24.-drive power input line fairlead
25.-insulator
26.-power supply output line fairlead
27.-head end socket
28.-head seal bar
29.-tail seal bar
30.-afterbody end socket
31.-lamp stand connecting rod
32.-power shelf
33.-set bolt
34.-insulation spacer
35.-bolt hole A
36.-bolt hole B
37.-internal thread hole
Fixed via on 38.-integrated lamp bulb array
39.-press strip
Through hole on 40.-press strip
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment
Embodiment 1
It is a kind of room lighting LED bulb lamp of dependable performance long service life of the present utility model.
As shown in Figure 1, first the magnetic element of the power component of driving power 14 and driving power 15 is welded to LED lamp pearl array 2 close-connected aluminium bases 3 on, and then aluminium base 3 is closely connected with LED lamp pearl array radiator 6, main heater element and the shared same radiator of LED lamp pearl array realized in driving power dispel the heat.The life-span of room lighting LED light fixture reaches more than 40000 hours.
Fig. 2 is the structure before the LED of the room lighting shown in Fig. 1 bulb lamp improves
The driving power being made up of other element 16 of the magnetic element 15 of the power component 14 of driving power, driving power, driving power, after insulation processing encapsulation, is inserted the locus of LED lamp pearl array radiator 6 centre bores; Without heat abstractor.
Embodiment 2
It is a kind of LED bulkhead lamp capable of dependable performance long service life of the present utility model.
As shown in Figure 3, the power component 14 of driving power, the magnetic element 15 of driving power, after insulator 25 insulation processing, snugly fit on LED lamp pearl array radiator 6 lower surfaces.Main heater element and the shared same radiator of LED lamp pearl array realized in driving power dispel the heat.The life-span of LED bulkhead lamp capable reaches 48000 hours.
Fig. 4 is the structure before the LED bulkhead lamp capable shown in Fig. 3 improves
The driving power being made up of other element 16 of the magnetic element 15 of the power component 14 of driving power, driving power, driving power, is encapsulated in power pack 13, is placed on separately in drive power pack 23.Without heat abstractor.
Embodiment 3
It is a kind of LED Projecting Lamp of dependable performance long service life of the present utility model.
The power component 14 of driving power, the magnetic element 15 of driving power snugly fit into the bottom with the drive power pack 23 of LED lamp pearl array radiator 6 close contacts; Main heater element and the shared same radiator of LED lamp pearl array realized in driving power dispel the heat.The life-span of LED Projecting Lamp reaches more than 50000 hours.
Fig. 6 is the structure before the LED Projecting Lamp shown in Fig. 5 improves
The driving power being made up of other element 16 of the magnetic element 15 of the power component 14 of driving power, driving power, driving power, is encapsulated in power pack 13, is placed on separately in drive power pack 23.Without heat abstractor.
Embodiment 4
It is the LED street lamp of a kind of dependable performance long service life of the present invention.
As shown in Figure 7, the magnetic element 15 of the power component 14 of driving power, driving power snugly fit into LED lamp pearl array radiator 6 on.Main heater element and the shared same radiator of LED lamp pearl array realized in driving power dispel the heat.The life-span of LED street lamp reaches more than 50000 hours.
Fig. 8 is the structure before the LED street lamp shown in Fig. 7 improves
The driving power being made up of other element 16 of the magnetic element 15 of the power component 14 of driving power, driving power, driving power, filling insulated enclosure is integrated, and is suspended on side or the back side of LED lamp pearl array radiator 6 by road lamp power supply support 32.Without heat abstractor.
Embodiment 5
It is the power component device that direct and LED lamp pearl array radiator closely connects mutually separately of the LED light fixture driving power of a kind of dependable performance long service life of the present utility model.
As shown in Figure 9, the power component 14 of driving power utilizes set bolt 33 by insulation spacer 34, is closely fixedly connected with the bolt hole B36 on insulator 25 through the bolt hole A35 on the power component 14 of driving power with the internal thread hole 37 on LED lamp pearl array radiator 6.
Embodiment 6
First the power component that is a kind of LED light fixture driving power of the present utility model is welded on aluminium base, and then with the mutual close-connected device of LED lamp pearl array radiator.
As shown in figure 10, first the power component 14 of driving power is welded on aluminium base 3, is then closely fixedly connected with the internal thread hole 37 on LED lamp pearl array radiator 6 with set bolt 33.
Embodiment 7
The power component of LED light fixture driving power and the two device that direct and LED lamp pearl array radiator closely connects mutually simultaneously separately of the magnetic element of driving power of a kind of dependable performance long service life of the present utility model.
As shown in figure 11, the power component 14 of driving power utilizes set bolt 33 by insulation spacer 34, is closely fixedly connected with the bolt hole B36 on insulator 25 through the bolt hole A35 on the power component 14 of driving power with the internal thread hole 37 on LED lamp pearl array radiator 6.
Driving power magnetic element 15 utilizes set bolt 33 by press strip 39, is closely fixedly connected with the internal thread hole 37 on LED lamp pearl array radiator 6 through the through hole 40 on press strip.
Embodiment 8
First the power component that is the LED light fixture driving power of a kind of dependable performance long service life of the present utility model is welded on aluminium base, and then and driving power magnetic element the two while and the interconnective structure of LED lamp pearl array radiator.
As shown in figure 12, first the power component 14 of driving power is welded on aluminium base 3, is then closely fixedly connected with the internal thread hole 37 on LED lamp pearl array radiator 6 with set bolt 33.
Driving power magnetic element 15 utilizes set bolt 33 by press strip 39, is closely fixedly connected with the internal thread hole 37 on LED lamp pearl array radiator 6 through the through hole 40 on press strip.
Embodiment 9
LED lamp pearl array and the LED lamp pearl array assembling radiator connected mode of the LED light fixture of a kind of dependable performance long service life of the present utility model.
As shown in figure 13, integrated LED lamp pearl array 2 is closely fixedly connected with the internal thread hole 37 on LED lamp pearl array radiator 6 through the fixed via 38 on integrated LED lamp pearl array 2 by set bolt 33.

Claims (9)

1. the LED light fixture of a dependable performance long service life, comprise the LED lamp pearl array (2) connecting by circuit, LED lamp pearl array radiator (6), by. the power component (14) of driving power, the magnetic element (15) of driving power and other element (16) of driving power be packaged together composition power pack (13), it is characterized in that. the power component (14) of driving power, the magnetic element (15) of driving power is separated from the power pack (13) of encapsulation, closely be connected with LED lamp pearl array radiator (6), main heater element and the LED lamp pearl array realized in power pack share same radiator.
2. the LED light fixture of dependable performance long service life according to claim 1, is characterized in that LED light fixture is room lighting LED light fixture, LED bulkhead lamp capable, LED Projecting Lamp or LED street lamp.
3. the LED light fixture of dependable performance long service life according to claim 1, it is characterized in that LED lamp pearl array (2) is connected on aluminium base (3) and is assembled by the bead weld of one or more LED lamp, or assembled and formed by circuit by one or more commercially available integrated LED lamp pearl arrays (2), main heater element and the shared same radiator of LED lamp pearl display realized in driving power dispel the heat.
4. the LED light fixture of dependable performance long service life according to claim 1, it is characterized in that being encapsulated in the power component (14) of the driving power in power pack (13) and the magnetic element (15) (13) from power pack of driving power is separated, first by the two simultaneously or the two one of be welded on the aluminium base (3) welding together with LED lamp pearl array (2), and then aluminium base (3) and LED lamp pearl array radiator (6) are closely connected as one, main heater element and the shared same radiator of LED lamp pearl array realized in driving power dispel the heat.
5. the LED light fixture of dependable performance long service life according to claim 1, it is characterized in that being encapsulated in the power component (14) of the driving power in power pack (13) and the magnetic element (15) of driving power is separated from power pack (13), the two is closely connected to separately on the surface with LED lamp pearl array (2) close-connected LED lamp pearl array radiator (6) together or respectively, realizes main heater element in driving power and LED lamp pearl array and shares same radiator and dispel the heat.
6. the LED light fixture of dependable performance long service life according to claim 2, it is characterized in that room lighting LED light fixture is LED bulb lamp, first the magnetic element (15) of the magnetic element of driving power (14) and driving power is welded on the aluminium base (3) welding together with LED lamp pearl display (2), and then aluminium base (3) is closely connected with LED lamp pearl array radiator (6), main heater element and the shared same radiator of LED lamp pearl array realized in driving power dispel the heat.
7. the LED light fixture of dependable performance long service life according to claim 2, it is characterized in that LED bulkhead lamp capable, the power component (14) of driving power, the magnetic element (15) of driving power are after insulator (25) insulation processing, snugly fit on LED lamp pearl array radiator (6) lower surface, main heater element and the shared same radiator of LED lamp pearl array realized in driving power dispel the heat.
8. the LED light fixture of dependable performance long service life according to claim 2, it is characterized in that LED Projecting Lamp, the power component (14) of driving power, the magnetic element (15) of driving power snugly fit into the bottom with the drive power pack (23) of LED lamp pearl array radiator (6) close contact; Main heater element and the shared same radiator of LED lamp pearl array realized in driving power dispel the heat.
9. the LED light fixture of dependable performance long service life according to claim 2, it is characterized in that LED street lamp, the power component (14) of driving power, the magnetic element (15) of driving power snugly fit into LED lamp pearl array radiator (6) upper, and main heater element and the shared same radiator of LED lamp pearl array realized in driving power dispel the heat.
CN201320821804.9U 2013-12-02 2013-12-02 LED lamp reliable in performance and long in service life Expired - Fee Related CN203671314U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320821804.9U CN203671314U (en) 2013-12-02 2013-12-02 LED lamp reliable in performance and long in service life

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320821804.9U CN203671314U (en) 2013-12-02 2013-12-02 LED lamp reliable in performance and long in service life

Publications (1)

Publication Number Publication Date
CN203671314U true CN203671314U (en) 2014-06-25

Family

ID=50967604

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320821804.9U Expired - Fee Related CN203671314U (en) 2013-12-02 2013-12-02 LED lamp reliable in performance and long in service life

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103697352A (en) * 2013-12-02 2014-04-02 朱海波 LED (light-emitting diode) lamp reliable in performance and long in service life
CN110265840A (en) * 2014-10-09 2019-09-20 爱勒米珍有限责任公司 Component and in lamp seat formed electrical contacts method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103697352A (en) * 2013-12-02 2014-04-02 朱海波 LED (light-emitting diode) lamp reliable in performance and long in service life
CN103697352B (en) * 2013-12-02 2017-01-11 中山市鑫凯盛照明有限公司 LED (light-emitting diode) lamp reliable in performance and long in service life
CN110265840A (en) * 2014-10-09 2019-09-20 爱勒米珍有限责任公司 Component and in lamp seat formed electrical contacts method
CN110265840B (en) * 2014-10-09 2020-11-03 爱勒米珍有限责任公司 Assembly and method for forming electrical contacts in a lamp base

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