CN107339850A - A kind of Multifunctional LED lamp - Google Patents
A kind of Multifunctional LED lamp Download PDFInfo
- Publication number
- CN107339850A CN107339850A CN201610272530.0A CN201610272530A CN107339850A CN 107339850 A CN107339850 A CN 107339850A CN 201610272530 A CN201610272530 A CN 201610272530A CN 107339850 A CN107339850 A CN 107339850A
- Authority
- CN
- China
- Prior art keywords
- lamp
- light
- luminescence unit
- lamp body
- led
- 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
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- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- 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
-
- 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]
- H05B45/10—Controlling the intensity of the light
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Planar Illumination Modules (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of Multifunctional LED lamp, including lamp body, metal cap and lamp panel, the metallic supports that metal cap is connected between top metal ring and lamp body by top metal ring and uniformly are formed, and cloche is provided between metallic supports；Lamp panel is disposed with primary luminescent unit, the first auxiliary luminescence unit and the second auxiliary luminescence unit from inside to outside, multiple LED light sources are respectively equipped with primary luminescent unit, the first auxiliary luminescence unit and the second auxiliary luminescence unit, the position that the back side of lamp panel is engaged with LED light source is provided with thermal column, the light emission side of LED light source is disposed with light guide plate and light diffusing sheet, and lamp panel, light guide plate and light diffusing sheet are sequentially arranged in lamp body.The present invention can increase or reduce the light intensity of LED cold storage lamps by controlling the number of luminescence unit, go out flash ranging provided with light guide plate and light diffusing sheet in LED light source, effectively eliminate glare, lamp panel central point temperature accumulation phenomena is eliminated by thermal column.
Description
Technical field
The invention belongs to LED technology field, more particularly to a kind of Multifunctional LED lamp.
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 connect chip and circuit board with silver wire or gold thread,
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, and the 1/4 of electricity-saving lamp；Using super bright high-power LED
Light source, coordinate high-efficiency power, than conventional incandescent economize on electricity more than 80%, brightness is 10 times of incandescent lamp under equal-wattage；
2nd, it is long-lived：Life-span is more than 50 times of traditional tengsten lamp up to more than 50000 hours, 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, cold light Source Type is belonged to, 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, it is environmentally friendly, the pollution element such as not leaded, mercury, there is no any pollution to environment, and the assembling parts of LED bulb are non-
Chang Rongyi is dismounted, and can be reclaimed without producer's recovery by other people.
6th, without stroboscopic, pure DC operation, visual fatigue caused by conventional light source stroboscopic is eliminated；
7th, wide-voltage range, global general-use LED is in 85V~264VAC full voltage range constant currents, guarantee life-span and brightness
Do not influenceed by voltage pulsation；
8th, light and may be up to 80lm/w depending on dumping ratio, have a variety of LED colour temperatures optional, 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
The electrically and mechanically every field such as production.
Traditional cold storage lamp generally use incandescent lamp and fluorescent lamp etc., 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.For traditional cold storage lamp because indoor/outdoor temperature-difference is excessive, the glass outer of bulb can be more and more crisp, it is easy to break at a touch,
Trouble is not only changed, at the same it is very dangerous.
For LED cold storage lamps compared with traditional cold storage lamp, it has the advantages that energy-saving and environmental protection, safety and service life are long,
The defects of overcoming traditional cold storage lamp.But the radiation aluminium of existing LED uses integral type, i.e. high-powered LED lamp welds
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.And when LED breaks down, also without not standby or emergent
Illuminating lamp substitutes, and when needing to increase LED light intensity, existing LED is also helpless.Existing LED simultaneously
The glare of light emitting source deal with improperly, the eyes of people feel under the weather, for a long time using it is also possible to affecting one's power of vision.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide it is a kind of by controlling the number of luminescence unit increasing or
Person reduces the light intensity of LED cold storage lamps, goes out flash ranging provided with light guide plate and light diffusing sheet in LED light source, effectively eliminates
Glare, eliminate by thermal column the Multifunctional LED lamp of lamp panel central point temperature accumulation phenomena.
The purpose of the present invention is achieved through the following technical solutions：A kind of Multifunctional LED lamp, including lamp body, metal cap
And lamp panel, the metallic supports that metal cap is connected between top metal ring and lamp body by top metal ring and uniformly form, gold
Cloche is provided between category support member；Lamp panel is disposed with primary luminescent unit, the first auxiliary luminescence unit and from inside to outside
Two auxiliary luminescence units, multiple LED light sources are respectively equipped with primary luminescent unit, the first auxiliary luminescence unit and the second auxiliary luminescence unit,
The position that the back side of lamp panel is engaged with LED light source is provided with thermal column, and the light emission side of LED light source is disposed with leaded light
Plate and light diffusing sheet, lamp panel, light guide plate and light diffusing sheet are sequentially arranged in lamp body.
Further, the thermal column is located in lamp body, and thermal column one end contacts with LED light source, the other end and lamp body it is interior
Surface contacts.
Further, circuit control module is provided with the lamp body, 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 main power source, the first accessory power supply, the second accessory power supply and the 3rd accessory power supply respectively, main power source,
First accessory power supply and the second accessory power supply connect primary luminescent unit, the first auxiliary luminescence unit and the second auxiliary luminescence unit respectively,
3rd accessory power supply is connected with over-current detection circuit and over-voltage detection circuit respectively, over-current detection circuit and over-voltage detection circuit
Signal output part is connected with microcontroller respectively.Circuit control module also includes timer, the output end and microcontroller of timer
The input connection of device.
Further, described glass cover outer surface is provided with anti-corrosion, low temperature resistant, anti-aging coat.
Further, the edge of the lamp body is provided with multiple torsion springs.
Further, the light guide plate uses the PMMA sheet materials of optical grade, and light guide plate surface is printed on thin with screen printing techniques
Reflective spot close, not of uniform size；Light diffusing sheet is using light diffusion PC or PMMA materials.
The beneficial effects of the invention are as follows：
The 1st, auxiliary luminescence unit is set as stand-by lamp, simultaneously because auxiliary luminescence unit individually controls, can be with primary luminescent unit
Coordinate and light, increase or reduce the light intensity of LED cold storage lamps by controlling the number of luminescence unit, both can adjust light intensity,
Can also economizing on energy and electricity；
2nd, go out flash ranging provided with light guide plate and light diffusing sheet in LED light source, effectively eliminate glare, reduce light
Injury to human eye, being capable of protect eyes；
3rd, the position that the back side of lamp panel is engaged with LED light source is provided with thermal column, ensure that the only of each LED light source heat-dissipating
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, extend the service life of LED；
4th, using metal housing, radiating efficiency is improved；Low temperature resistant, anti-aging coat is coated with cloche, is had
Impact resistance, low temperature resistant and corrosion resistant effect, extend the service life of LED cold storage lamps；
5th, provided with over-current detection circuit and over-voltage detection circuit, stability is good, safe.
Brief description of the drawings
Fig. 1 is the LED lamp structure schematic diagram of the present invention；
Fig. 2 is the LED lamp circuit module map of the present invention；
Description of reference numerals：1- lamp bodies, 2- metal caps, 21- top metal rings, 22- metallic supports, 23- cloches, 3-
Two auxiliary luminescence units, the first auxiliary luminescence units of 4-, 5- primary luminescent units, 6-LED light sources, 7- thermal columns, 8- light guide plates, 9-
Light diffusing sheet.
Embodiment
Technical scheme is further illustrated below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of Multifunctional LED lamp, including lamp body 1, metal cap 2 and lamp panel, metal cap 2 is by top gold
Category ring 21 and the metallic supports 22 being uniformly connected between top metal ring 21 and lamp body 1 form, metallic supports 22
Between be provided with cloche 23；Lamp panel is disposed with primary luminescent unit 5, the first auxiliary luminescence unit 4 and second from inside to outside
Auxiliary luminescence unit 3, multiple LED are respectively equipped with primary luminescent unit 5, the first auxiliary 4 and second auxiliary luminescence unit 3 of luminescence unit
Light source 6, the back side and the position that LED light source 6 is engaged of lamp panel are provided with thermal column 7, the light emission side of LED light source 6 according to
Secondary to be provided with light guide plate 8 and light diffusing sheet 9, lamp panel, light guide plate 8 and light diffusing sheet 9 are sequentially arranged in lamp body 1.
Further, the thermal column 7 is located in lamp body 1, and the one end of thermal column 7 contacts with LED light source 6, the other end with
The inner surface contact of lamp body 1.
Further, as shown in Fig. 2 being provided with circuit control module in lamp body 1, circuit control module including microcontroller,
Power management module, over-current detection circuit and over-voltage detection circuit, the control output and the control of power management module of microcontroller
System input connection, power management module respectively with main power source, the first accessory power supply, the second accessory power supply and the 3rd accessory power supply
It is connected, main power source, the first accessory power supply and the second accessory power supply connect primary luminescent unit 5, the first auxiliary and of luminescence unit 4 respectively
Second auxiliary luminescence unit 3, the 3rd accessory power supply are connected with over-current detection circuit and over-voltage detection circuit respectively, over-current detection circuit
It is connected respectively with microcontroller with the signal output part of over-voltage detection circuit.Circuit control module also includes timer, timer
Output end and microcontroller input connect.
Further, the outer surface of cloche 23 is provided with anti-corrosion, low temperature resistant, anti-aging coat, and the coat reduces low
Temperature is lower easily hard crisp, it is easily damaged the shortcomings that；Cloche is used simultaneously, the characteristics of also lighting area is big, translucency is high.
Further, the edge of lamp body 1 is provided with multiple torsion springs, and torsion spring is used to fix LED in a manner of installation by adhering
On ceiling or lamp socket.
For light guide plate 8 using the PMMA sheet materials of optical grade, the surface of light guide plate 8 is printed on density, size not with screen printing techniques
Directional light can be converted into vertical light in the form of irreflexive and be projected from the front of light guide plate 8 by one reflective spot, reflective spot, and
The uniform in light emission of light guide plate 7, light diffusing sheet 9 is provided with front of the exiting surface of light guide plate 8, light diffusing sheet 9 is using light diffusion PC
Or PMMA materials, the light projected from light guide plate 8 can be handled again uniformly, make LED light source luminous uniform, have
Effect eliminates glare.
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 (8)
1. a kind of Multifunctional LED lamp, it is characterised in that including lamp body (1), metal cap (2) and lamp panel, metal cap (2)
By top metal ring (21) and the uniform metallic supports (22) being connected between top metal ring (21) and lamp body (1)
Form, cloche (23) is provided between metallic supports (22)；Lamp panel be disposed with from inside to outside primary luminescent unit (5),
First auxiliary luminescence unit (4) and the second auxiliary luminescence unit (3), primary luminescent unit (5), the first auxiliary luminescence unit (4) and
Multiple LED light sources (6) are respectively equipped with second auxiliary luminescence unit (3), the back side and the LED light source (6) of lamp panel match
The position of conjunction is provided with thermal column (7), and the light emission side of LED light source (6) is disposed with light guide plate (8) and light diffusing sheet
(9), lamp panel, light guide plate (8) and light diffusing sheet (9) are sequentially arranged in lamp body (1).
2. Multifunctional LED lamp according to claim 1, it is characterised in that the thermal column (7) is located at lamp body (1)
Interior, thermal column (7) one end contacts with LED light source (6), and the other end contacts with the inner surface of lamp body (1).
3. Multifunctional LED lamp according to claim 1, it is characterised in that be provided with circuit control in the lamp body (1)
Molding block, circuit control module includes microcontroller, power management module, over-current detection circuit and over-voltage detection circuit, micro-
The control output of controller is connected with the control input of power management module, power management module respectively with main power source, first auxiliary
Power supply, the second accessory power supply and the 3rd accessory power supply is helped to be connected, main power source, the first accessory power supply and the second accessory power supply difference
Connect primary luminescent unit (5), the first auxiliary luminescence unit (4) and the second auxiliary luminescence unit (3), the 3rd accessory power supply respectively with
Over-current detection circuit is connected with over-voltage detection circuit, the signal output part of over-current detection circuit and over-voltage detection circuit respectively with it is micro-
Controller is connected.
4. Multifunctional LED lamp according to claim 3, it is characterised in that the circuit control module also includes meter
When device, the input of the output end of timer and microcontroller connects.
5. Multifunctional LED lamp according to claim 1, it is characterised in that described cloche (23) outer surface
Provided with anti-corrosion, low temperature resistant, anti-aging coat.
6. according to the Multifunctional LED lamp described in Claims 1 to 5 any one, it is characterised in that the lamp body (1)
Edge is provided with multiple torsion springs.
7. according to the Multifunctional LED lamp described in Claims 1 to 5 any one, it is characterised in that the light guide plate (8)
Using the PMMA sheet materials of optical grade, light guide plate (8) surface is printed on density, not of uniform size reflective with screen printing techniques
Point.
8. according to the Multifunctional LED lamp described in Claims 1 to 5 any one, it is characterised in that the light diffusing sheet (9)
PC or PMMA materials are spread using light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272530.0A CN107339850A (en) | 2016-04-28 | 2016-04-28 | A kind of Multifunctional LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272530.0A CN107339850A (en) | 2016-04-28 | 2016-04-28 | A kind of Multifunctional LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107339850A true CN107339850A (en) | 2017-11-10 |
Family
ID=60222432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610272530.0A Withdrawn CN107339850A (en) | 2016-04-28 | 2016-04-28 | A kind of Multifunctional LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107339850A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679510A (en) * | 2018-05-22 | 2018-10-19 | 海信（山东）冰箱有限公司 | A kind of decoration lamp mounting structure and refrigerator |
-
2016
- 2016-04-28 CN CN201610272530.0A patent/CN107339850A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679510A (en) * | 2018-05-22 | 2018-10-19 | 海信（山东）冰箱有限公司 | A kind of decoration lamp mounting structure and refrigerator |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171110 |