CN107328162A - A kind of good large area lighting LED cold storage lamps of thermal diffusivity - Google Patents
A kind of good large area lighting LED cold storage lamps of thermal diffusivity Download PDFInfo
- Publication number
- CN107328162A CN107328162A CN201610272754.1A CN201610272754A CN107328162A CN 107328162 A CN107328162 A CN 107328162A CN 201610272754 A CN201610272754 A CN 201610272754A CN 107328162 A CN107328162 A CN 107328162A
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- CN
- China
- Prior art keywords
- led
- lamp
- lamp body
- cold storage
- lamp panel
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D27/00—Lighting arrangements
- F25D27/005—Lighting arrangements combined with control means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of good large area lighting LED cold storage lamps of thermal diffusivity, including lamp body (1), metal cap (2) and lamp panel (3), metal cap (2) is made up of top metal ring (21) and the uniform metallic supports (22) being connected between top metal ring (21) and lamp body (1), and cloche (23) is provided between metallic supports (22)；Lamp panel (3) is arranged on cloche (23) and in the space of lamp body (1) formation, lamp panel (3) is removably mounted on lamp body (1)；Lamp panel (3) is provided with multiple LED/light sources (4)；The back side of lamp panel (3) is provided with thermal column (5) with the position that LED/light source (4) is engaged.The position that the present invention uses the back side of environmental protection, the LED of economizing on energy and electricity, and lamp panel to be engaged with LED is provided with thermal column, it is ensured that the independence of each LED light source heat-dissipating, effectively eliminates lamp panel central point temperature accumulation phenomena, extends the service life of LED.
Description
Technical field
The invention belongs to LED technology field, the good large area lighting LED cold storage lamps of more particularly to a kind of thermal diffusivity.
Background technology
LED is the abbreviation of English light emitting diode (light emitting diode), and its basic structure is one piece of electroluminescent
Chip of semiconductor material, with elargol or latex solidified to support, then with silver wire or gold thread connection chip and circuit board,
Then surrounding is sealed with epoxy resin, is played a part of protecting internal core, is finally installed shell.With advantages below：
1st, save：The energy consumption of white light LEDs is only the 1/10 of incandescent lamp, the 1/4 of electricity-saving lamp；Using super bright high-power LED
Light source, coordinates high-efficiency power, than conventional incandescent economize on electricity more than 80%, and brightness is 10 times of incandescent lamp under equal-wattage；
2nd, it is long-lived：Life-span, up to more than 50000 hours, is more than 50 times of traditional tengsten lamp, can to average family illumination
Call " putting things right once and for all "；
3rd, impact resistance, anti-Lei Liqiang, no ultraviolet (UV) and infrared ray (IR) radiation, no filament and glass shell,
There is no traditional tube fragmentation problem, to human body fanout free region；
4th, solid encapsulation, belongs to cold light Source Type, and it can transport and install very well, can be installed in any miniature and envelope
In the equipment closed, vibration is not afraid of；
5th, environmentally friendly, the pollution element such as not leaded, mercury does not have any pollution to environment, and the assembling parts of LED bulb are non-
Chang Rongyi is dismounted, and being reclaimed without producer can be reclaimed by other people.
6th, without stroboscopic, pure DC operation eliminates visual fatigue caused by conventional light source stroboscopic；
7th, wide-voltage range, global general-use LED is in 85V~264VAC full voltage range constant currents, it is ensured that life-span and brightness
Do not influenceed by voltage pulsation；
8th, light and may be up to 80lm/w depending on dumping ratio, optional with a variety of LED colour temperatures, colour rendering index is high, and colour rendering is good.
Because the more traditional incandescent lamp of LED has above advantage, the daily family such as mobile phone, desk lamp, household electrical appliances has been applied to
Electrically and mechanically production etc. every field.
Traditional cold storage lamp is generally using incandescent lamp and fluorescent lamp etc., and the power consumption of this cold storage lamp is high, while in the environment of low temperature
In, the wick of incandescent lamp will more than 800 degree could normal work, be extremely difficult to the condition that bulb is lighted.In cryogenic conditions
Under, startup is slow, brightness is low, short life, and frequent starting is also easy to cause bulb to burst.And fluorescent lamp is just extremely difficult at 0 °~10 °
Light.Traditional cold storage lamp is excessive due to indoor/outdoor temperature-difference, and the glass outer of bulb can be more and more crisp, it is easy to breaks at a touch,
Trouble is not only changed, while very dangerous.
LED cold storage lamps are compared with traditional cold storage lamp, and it has the advantages that energy-saving and environmental protection, safety and service life are long,
Overcome the defect of traditional cold storage lamp.But the radiation aluminium of existing LED uses integral type, i.e. high-powered LED lamp to weld
It is connected on aluminium base board, unitary block of aluminum base board is radiated by the radiating equipment of one, and this radiator structure causes in lamp panel
Heart point temperature is gathered, and is easily damaged LED.
The content of the invention
Fluorescent lamp and incandescent lamp are substituted using LED it is an object of the invention to overcome the deficiencies of the prior art and provide one kind,
Environmental protection, economizing on energy and electricity, the position that the lamp panel back side is engaged with LED sets thermal column, it is ensured that each LED/light source
The independence of radiating, effectively eliminates the good large area lighting LED cold storage lamps of the thermal diffusivity of lamp panel central point temperature accumulation phenomena.
The purpose of the present invention is achieved through the following technical solutions：A kind of good large area lighting LED cold storage lamps of thermal diffusivity,
Including lamp body, metal cap and lamp panel, metal cap is by top metal ring and the uniform gold being connected between top metal ring and lamp body
Belong to and be provided with cloche between support member composition, metallic supports；Lamp panel is arranged in the space that cloche is formed with lamp body,
Lamp panel is removably mounted on lamp body；Lamp panel is provided with multiple LED/light sources；The back side of lamp panel is engaged with LED/light source
Position be provided with thermal column.
Further, thermal column is located in lamp body, and one end of thermal column is contacted with LED/light source, the interior table of the other end and lamp body
Face is contacted.
Further, be provided with circuit control module in lamp body, circuit control module include microcontroller, power management module,
Over-current detection circuit and over-voltage detection circuit, the control output of microcontroller are connected with the control input of power management module, electricity
Source control module is connected with power supply, and the output end of power supply is connected with LED/light source, power supply also respectively with over-current detection circuit and mistake
The signal output part of pressure detection circuit connection, over-current detection circuit and over-voltage detection circuit is connected with microcontroller respectively.
Further, circuit control module also includes timer, and the output end of timer and the input of microcontroller are connected.
Further, glass cover outer surface is provided with anti-corrosion, low temperature resistant, anti-aging coat.
The beneficial effects of the invention are as follows：
1st, traditional fluorescent lamp and incandescent lamp is substituted using LED, environmental protection, economizing on energy and electricity, than common fluorescent lamp and
Incandescent streetlamp energy-saving more than 75%, and the life-span be considerably longer than fluorescent lamp and incandescent lamp, it is durable in use；
2nd, the position that the back side of lamp panel is engaged with LED/light source is provided with thermal column, it is ensured that each LED light source heat-dissipating it is only
Vertical property, effectively eliminates lamp panel central point temperature accumulation phenomena, improves radiating efficiency, reduces LED cold storage lamps due to central point
The situation of the too high damage of temperature, extends the service life of LED；
3rd, using metal housing, radiating efficiency is improved；Using cloche, lighting area is big, translucent effect is good；In cloche
On be coated with low temperature resistant, anti-aging coat, with impact resistance, low temperature resistant and corrosion resistant effect, extend LED freezers
The service life of lamp；
4th, provided with over-current detection circuit and over-voltage detection circuit, stability is good, safe.
Brief description of the drawings
Fig. 1 is large area lighting LED cold storage lamp structural representations of the invention；
Fig. 2 is thermal column structural representation of the invention；
Fig. 3 is circuit module figure of the invention；
Description of reference numerals：1- lamp bodies, 2- metal caps, 21- top metal rings, 22- metallic supports, 23- cloches, 3- lamps
Disk, 4-LED light, 5- thermal columns.
Embodiment
Technical scheme is further illustrated below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of good large area lighting LED cold storage lamps of thermal diffusivity, including lamp body 1, metal cap 2 and lamp panel
3, metal cap 2 is by top metal ring 21 and the uniform metallic supports 22 being connected between top metal ring 21 and lamp body 1
Cloche 23 is provided between composition, metallic supports 22；Lamp panel 3 is arranged on cloche 23 and the space of the formation of lamp body 1
Interior, lamp panel 3 is removably mounted on lamp body 1；Lamp panel 3 is provided with multiple LED/light sources 4；As shown in Fig. 2 lamp panel
3 back side is provided with thermal column 5 with the position that LED/light source 4 is engaged.
Further, thermal column 5 is located in lamp body 1, and the one end of thermal column 5 is contacted with LED/light source 4, the other end and lamp body
1 inner surface contact, it is ensured that the independence of each LED light source heat-dissipating, effectively eliminates lamp panel central point temperature accumulation phenomena,
Radiating efficiency is improved, LED cold storage lamps are reduced due to the situation of the too high damage of central point temperature.
As shown in figure 3, being provided with circuit control module in lamp body 1, circuit control module includes microcontroller, power management mould
Block, over-current detection circuit and over-voltage detection circuit, the control output of microcontroller are connected with the control input of power management module,
Power management module is connected with power supply, and the output end of power supply is connected with LED/light source 4, power supply also respectively with over-current detection circuit
With over-voltage detection circuit connection, the signal output part of over-current detection circuit and over-voltage detection circuit is connected with microcontroller respectively.
Further, circuit control module also includes timer, and the output end of timer and the input of microcontroller are connected,
Timer has the function of late release LED/light source.
Further, the outer surface of cloche 23 is provided with anti-corrosion, low temperature resistant, anti-aging coat, and the coat is reduced
It is easily hard crisp under low temperature, easy damaged shortcoming；Use cloche, the characteristics of also lighting area is big, translucency is high simultaneously.
One of ordinary skill in the art will be appreciated that embodiment described here is to aid in reader and understands the present invention's
Principle, it should be understood that protection scope of the present invention is not limited to such especially statement and embodiment.This area it is common
Technical staff can make according to these technical inspirations disclosed by the invention various does not depart from the other various specific of essence of the invention
Deformation and combination, these deformations and combination are still within the scope of the present invention.
Claims (5)
1. the good large area lighting LED cold storage lamps of a kind of thermal diffusivity, it is characterised in that including lamp body (1), metal cap (2)
With lamp panel (3), metal cap (2) is connected to top metal ring (21) and lamp body (1) by top metal ring (21) and uniformly
Between metallic supports (22) composition, be provided with cloche (23) between metallic supports (22)；Lamp panel (3) is set
Put in the space of cloche (23) and lamp body (1) formation, lamp panel (3) is removably mounted on lamp body (1)；Lamp
Disk (3) is provided with multiple LED/light sources (4)；The position that the back side of lamp panel (3) is engaged with LED/light source (4) is set
There is thermal column (5).
2. large area lighting LED cold storage lamps according to claim 1, it is characterised in that thermal column (5) position
In lamp body (1), thermal column (5) one end is contacted with LED/light source (4), and the other end and the inner surface of lamp body (1) connect
Touch.
3. large area lighting LED cold storage lamps according to claim 1, it is characterised in that set in the lamp body (1)
There is circuit control module, circuit control module includes microcontroller, power management module, over-current detection circuit and overvoltage detection
Circuit, the control output of microcontroller is connected with the control input of power management module, and power management module is connected with power supply,
The output end of power supply is connected with LED/light source (4), and power supply is also connected with over-current detection circuit and over-voltage detection circuit respectively,
The signal output part of over-current detection circuit and over-voltage detection circuit is connected with microcontroller respectively.
4. large area lighting LED cold storage lamps according to claim 3, it is characterised in that the circuit control module
Also include timer, the output end of timer and the input of microcontroller are connected.
5. large area lighting LED cold storage lamps according to claim 1, it is characterised in that described cloche (23)
Outer surface is provided with anti-corrosion, low temperature resistant, anti-aging coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272754.1A CN107328162A (en) | 2016-04-28 | 2016-04-28 | A kind of good large area lighting LED cold storage lamps of thermal diffusivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272754.1A CN107328162A (en) | 2016-04-28 | 2016-04-28 | A kind of good large area lighting LED cold storage lamps of thermal diffusivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107328162A true CN107328162A (en) | 2017-11-07 |
Family
ID=60193042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610272754.1A Withdrawn CN107328162A (en) | 2016-04-28 | 2016-04-28 | A kind of good large area lighting LED cold storage lamps of thermal diffusivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107328162A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826819A (en) * | 2018-08-01 | 2018-11-16 | 徐州鹰格电子技术有限公司 | The explosion-proof large area lighting LED cold storage lamp of anti-corrosion |
-
2016
- 2016-04-28 CN CN201610272754.1A patent/CN107328162A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826819A (en) * | 2018-08-01 | 2018-11-16 | 徐州鹰格电子技术有限公司 | The explosion-proof large area lighting LED cold storage lamp of anti-corrosion |
| CN108826819B (en) * | 2018-08-01 | 2020-05-08 | 徐州鹰格电子技术有限公司 | Anticorrosive explosion-proof large tracts of land illumination LED freezer lamp |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171107 |
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| WW01 | Invention patent application withdrawn after publication |