CN106439515A - LED lamp with intelligent cooling device - Google Patents
LED lamp with intelligent cooling device Download PDFInfo
- Publication number
- CN106439515A CN106439515A CN201610882228.7A CN201610882228A CN106439515A CN 106439515 A CN106439515 A CN 106439515A CN 201610882228 A CN201610882228 A CN 201610882228A CN 106439515 A CN106439515 A CN 106439515A
- Authority
- CN
- China
- Prior art keywords
- led lamp
- radiator fan
- hollow
- rotating disk
- lamp
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
-
- 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
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/61—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by control arrangements
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/673—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for intake
Abstract
The invention discloses an LED lamp for automatically opening or closing a high-efficiency cooling device according to power or environmental temperature change and improving the acting power, the brightness and the reliability by multiple times. The LED lamp comprises a hollow LED lamp core and a lamp shell; the hollow LED lamp core is mounted in the lamp shell, and is fully filled with a cooling medium in an inner cavity; a mounting part of the hollow LED lamp core is a heat transfer body; a first cooling fan and a second cooling fan are respectively arranged on two sides of the mounting part; the first cooling fan is arranged in the inner cavity of the hollow LED lamp core; the second cooling fan is arranged in a cavity formed by the lamp core and the lamp shell; two cooling fans synchronously rotate; a rubber wall is arranged on the side wall of the hollow LED lamp core; two normally open electric conducting contacts are arranged on the outer side of the rubber wall, wherein one contact is mounted on or near the rubber wall; and the two electric conducting contacts are electrically connected with a motor for driving rotation of the two cooling fans.
Description
Technical field:
Patent of the present invention is related to technical field of lamps, especially a kind of can according to the caloric value of its different operating power or
Ambient temperature and " a kind of Novel LED light with Intelligent heat dissipation device " of this wick heat radiation function of adjust automatically.
Background technology:
High light type light fixture can be used for searchlight, motor vehicle headlamp and street, the night illumination of road and bridge etc..At present, exist
When making high density high light type light fixture, how using the high-pressure mercury lamp of heat radiation type, Metal halogen lamp wick or filament as its luminous source,
The light fixture of this light source has low cost, and the features such as the intensive of light is good, but its working life is typically left at thousands of hours
Right.And, its light efficiency is not high, and dissipated power all at 55 watts to 1000 watts, also has for some new sedans currently on the market
Headlight, or the xenon lamp of high-rise night decorative lighting, neon lamp etc., the life-span of this light fixture having wick structure is also
About thousands of hours, dissipated power is at 150 to 1500 watts about, and its manufacturing cost is also higher.In addition, also one kind is adopted
With the light emitting diode (i.e. LED) of cold light source as luminous source new lamp, this band aluminum heat dissipating block light emitting diode (LED)
Light fixture, have energy-conserving and environment-protective and service life longer the features such as, but this light emitting diode (LED) light fixture typically no wick structure
With the heat abstractor of intelligent and high-efficiency, therefore from application effect or product quality, still pessimistic at present it is difficult to popularization and application.
Content of the invention:
The invention aims to overcoming the shortcoming of above-mentioned prior art, provide one kind with power or variation of ambient temperature
When and automatically turn on or close potent heat abstractor, useful work power, brightness and reliability obtain several times raising LED.
The goal of the invention of the present invention can be realized by following technical scheme:A kind of LED with Intelligent heat dissipation device
Lamp, includes hollow LED lamp and lamp outer casing, and hollow LED lamp is arranged in lamp outer casing, in hollow LED lamp inner chamber
Full of heat eliminating medium, the installing component of hollow LED lamp is thermal conductor, installing component be respectively provided on two sides with the first radiator fan
With the second radiator fan, located at hollow LED lamp inner chamber, the second radiator fan is located at wick and lamp outer casing for the first radiator fan
The within the chamber being formed, two radiator fan synchronous axial system, rubber wall, the outside of rubber wall are provided with the side wall of hollow LED lamp
It is provided with two normally opened conductive contacts, wherein one contact is arranged on or near rubber wall, and two conductive contacts turn with driving two radiator fans
Dynamic electronic mechatronics.
The synchronous axial system structure of two radiator fans is as follows, is respectively provided on two sides with actively permanent magnetic rotating disk and passive in thermal conductor
Permanent magnetic rotating disk, actively permanent magnetic rotating disk is relative with passively permanent magnetic rotating disk heteropole, and actively permanent magnetic rotating disk is arranged on the second radiator fan
In rotating shaft, passively permanent magnetic rotating disk is arranged on the first radiator fan.
It is provided with the kuppe covering the first radiator fan in the inner chamber of hollow LED lamp, kuppe is provided with guiding radiating
Medium flows to the pod apertures of the substrate of mounted LED lamp.
Due to adopting technique scheme, the present invention compared with prior art, has the advantages that:
1., due to the strong heat sink conception using described vicariouss temperature control, on the one hand greatly improve hollow LED lamp light
The light efficiency in source and practicality.On the other hand, when illuminating working condition needed for non-summer environment or middle low power, due to radiating dress
Put and need not operate (automatic), thus improve energy-saving effect and its reliability of whole lamp.
2., due to being sealed in the rotation of the first radiator fan of hollow LED in-core, produce crunch and force middle hollow LED
Heat eliminating medium in wick passes through countless pod apertures on kuppe, is sprayed on the heat-conducting metal face at the luminous back side of wick, thus
Reach the most efficient radiating purpose.Simultaneously as realizing seamless outside the first radiator fan and hollow LED lamp
Connect, therefore its reliability is high.
3. the wick heat being transferred into conducting heat internal with the second radiator fan of this wick integrated design quickly transmits
To whole lamp metal shell, and by radiating and area of dissipation larger whole lamp metal shell, timely for heat outwardly space is distributed,
Therefore this programme is not only cost-effective, its heat dispersion and reliability are more preferably.
4., in this hollow LED cored structure, the rubber wall that affected and collapse by temperature in wick, not only for being built in this
The heat eliminating medium of wick plays certain cushioning effect, also acts as the intelligence being automatically switched off or opening this potent radiating control simultaneously
Judgement act on, be a thing multiple-effect, a thing multipotency reliable and practical.
5. this wick light source and its thermal conductor are integrated, and adapt to various power and the illuminating lamp of various luminous intensity distribution
Tool, therefore its practicality is extremely strong.
6. because this wick light source is the integrated design with its each part of intelligent heat dissipation structure, therefore more meet the standardization of product
Operation.
Brief description:
Fig. 1 is the structure chart that the normally opened conductive contact switch with Intelligent heat dissipation device LED for the present invention is in released state;
Fig. 2 is that the normally opened conductive contact switch with Intelligent heat dissipation device LED for the present invention is in closure state, two radiation airs
Structure chart during fan rotation work.
Specific embodiment:
Below in conjunction with the accompanying drawings this technology is described further.
With the LED of Intelligent heat dissipation device, include hollow LED lamp 1 and lamp outer casing 2, hollow LED lamp 1 is installed
In lamp outer casing 2, it is full of heat eliminating medium in hollow LED lamp 1 inner chamber, the installing component of hollow LED lamp 1 is thermal conductor 3,
Thermal conductor 3 be respectively provided on two sides with the first radiator fan 4 and the second radiator fan 5, the first radiator fan 4 is located at hollow LED
Core 1 inner chamber, the second radiator fan 5, in the chamber 6 that wick 1 is formed with lamp outer casing 2, sets respectively in the both sides of thermal conductor 3
There are actively permanent magnetic rotating disk 7 and passively permanent magnetic rotating disk 8, actively permanent magnetic rotating disk 7 is relative with passively permanent magnetic rotating disk 8 heteropole, make actively permanent
Magnetic rotating disk 7 and passively permanent magnetic rotating disk 8 are mutually inhaled, and actively permanent magnetic rotating disk 7 is arranged in the rotating shaft of the second radiator fan 5, passively permanent magnetic
Rotating disk 8 is arranged in the rotating shaft of the first radiator fan 4, when motor 9 drives actively permanent magnetic rotating disk 7 rotation, in the work of magnetic field force
With under, across thermal conductor 3, actively permanent magnetic rotating disk 7 will drive passively permanent magnetic rotating disk 8 synchronous axial system together.In hollow LED lamp
1 side wall is provided with rubber wall 10, and the outside of rubber wall 10 is provided with normally opened conductive contact switch 11, and wherein one contact is arranged on to be leaned on
At the position of nearly rubber wall 10, normally opened conductive contact switch 11 becomes electrical connection with the motor 9 driving two radiator fans to rotate, when
Expand after heat eliminating medium heat absorption, drive rubber wall 10 to swell, connect when rubber wall 10 swells to promotion normally opened conductive contact switch 11
Touch conducting energising, make motor 9 rotation work.It is provided with the water conservancy diversion covering the first radiator fan 4 in the inner chamber of hollow LED lamp 1
Cover 12, kuppe 12 is provided with the pod apertures 14 that guiding heat eliminating medium flows to the heat-conducting metal face 13 of mounted LED lamp.
As shown in Figures 1 and 2, this is that a cylinder with Intelligent heat dissipation device (is not limited to this cylindrical geometric
Structure) hollow LED lamp 1 structure chart, when this hollow LED lamp 1 is operated in 0 to 100 watt of power illumination state although hollow
LED lamp 1 luminous lighting under this exciting current, but because the total amount of heat that LED in described hollow LED lamp 1 is discharged is led
Cause the expansion amplitude that heat eliminating medium produces still not reach and promote the closure conducting of normally opened conductive contact switch 11, as shown in figure 1, therefore should
Cooling system in hollow LED lamp 1 because cannot the excitation of electric current and do not work, now, radiating in hollow LED lamp 1
Medium is only radiated by free convection, when LED a is in high power work state, due to the heat conduction at the LED a back side
The high heat that metal covering 13 is distributed causes the heat eliminating medium in hollow LED lamp 1 to expand, until normally opened contact switch 11 is in
During on-state, as shown in Fig. 2 the motor 9 being placed on wick thermal conductor 3 is transported rapidly because obtaining specified exciting current
Turn, on the one hand pass through the second radiator fan 5 and the heat assembled in thermal conductor 3 is quickly passed to lamp outer casing 2 outwardly
Space distributes, to complete large-area heat exchanging process;On the other hand because the permanent magnetic rotating disk 7 of active drives passively permanent magnetic rotating disk 8
Synchronous axial system together, thus the first radiator fan 4 also high-speed rotation of compartment, it is fast that the crunch that it produces orders about heat eliminating medium
Speed ground by numerous pod apertures 14 on the kuppe 12 that is placed in hollow LED lamp 1 be sprayed on all luminous in LED a
On the surface of heat-conducting metal face 13, and pass to thermal conductor 3 by carrying this heat, movement heat eliminating medium, by investing thermal conductor 3
On the second radiator fan 5 agitate the air of chamber 6 between lamp outer casing 2 and hollow LED lamp 1 to take away heat, and hot blast
Blow to lamp outer casing 2, make heat transfer to lamp outer casing 2 and outwardly space distributes heat by larger area lamp outer casing 2,
To reach the long-term work of this wick in the state of ideal and in preferable environment.
The above, be only presently preferred embodiments of the present invention, and not the present invention is made with any pro forma restriction.Appoint
What those of ordinary skill in the art, without departing under technical solution of the present invention ambit, can be utilized the side of the disclosure above
Method and technology contents make many possible variations and modification to technical solution of the present invention, or the equivalent reality being revised as equivalent variations
Apply example.Therefore every content without departing from technical solution of the present invention, the equivalent change made according to the shape of the present invention, construction and principle
Change, all should be covered by protection scope of the present invention.
Claims (3)
1. a kind of LED with Intelligent heat dissipation device, includes hollow LED lamp and lamp outer casing, and hollow LED lamp is arranged on
In lamp outer casing, hollow LED lamp inner chamber be full of heat eliminating medium it is characterised in that:The installing component of hollow LED lamp is to pass
Hot body, installing component be respectively provided on two sides with the first radiator fan and the second radiator fan, the first radiator fan is located at middle hollow LED
Wick inner chamber, the within the chamber that the second radiator fan is formed with lamp outer casing located at wick, two radiator fan synchronous axial system, in hollow
The side wall of LED lamp is provided with rubber wall, and the outside of rubber wall is provided with two normally opened conductive contacts, and wherein one contact is arranged on or leans on
Nearly rubber wall, two conductive contacts and the electronic mechatronics driving two radiator fans to rotate.
2. a kind of LED with Intelligent heat dissipation device according to claim 1 it is characterised in that:Two radiator fans same
Step rotational structure is as follows, in the actively permanent magnetic rotating disk and passively permanent magnetic rotating disk of being respectively provided on two sides with of thermal conductor, the permanent magnetic rotating disk of active
Relative with passive perseverance magnetic rotating disk heteropole, actively permanent magnetic rotating disk is arranged in the rotating shaft of the second radiator fan, passively permanent magnetic rotating disk peace
It is contained on the first radiator fan.
3. a kind of LED with Intelligent heat dissipation device according to claim 1 it is characterised in that:In hollow LED lamp
Inner chamber is provided with the kuppe covering the first radiator fan, and kuppe is provided with the substrate that guiding heat eliminating medium flows to mounted LED lamp
Pod apertures.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610882228.7A CN106439515A (en) | 2016-10-01 | 2016-10-01 | LED lamp with intelligent cooling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610882228.7A CN106439515A (en) | 2016-10-01 | 2016-10-01 | LED lamp with intelligent cooling device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106439515A true CN106439515A (en) | 2017-02-22 |
Family
ID=58172051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610882228.7A Withdrawn CN106439515A (en) | 2016-10-01 | 2016-10-01 | LED lamp with intelligent cooling device |
Country Status (1)
Country | Link |
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CN (1) | CN106439515A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116045247A (en) * | 2023-01-03 | 2023-05-02 | 东莞市佰特照明科技有限公司 | LED wall washer with overheat self-ventilation function |
CN117202466A (en) * | 2023-11-06 | 2023-12-08 | 湖南华鑫电子科技有限公司 | Centralized control method and system for illumination power supply with over-temperature protection function |
-
2016
- 2016-10-01 CN CN201610882228.7A patent/CN106439515A/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116045247A (en) * | 2023-01-03 | 2023-05-02 | 东莞市佰特照明科技有限公司 | LED wall washer with overheat self-ventilation function |
CN116045247B (en) * | 2023-01-03 | 2023-08-22 | 东莞市佰特照明科技有限公司 | LED wall washer with overheat self-ventilation function |
CN117202466A (en) * | 2023-11-06 | 2023-12-08 | 湖南华鑫电子科技有限公司 | Centralized control method and system for illumination power supply with over-temperature protection function |
CN117202466B (en) * | 2023-11-06 | 2024-02-06 | 湖南华鑫电子科技有限公司 | Centralized control method and system for illumination power supply with over-temperature protection function |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170222 |
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WW01 | Invention patent application withdrawn after publication |