CN105387356A - Controllable initiatively-radiating type LED lamp core - Google Patents
Controllable initiatively-radiating type LED lamp core Download PDFInfo
- Publication number
- CN105387356A CN105387356A CN201510989436.2A CN201510989436A CN105387356A CN 105387356 A CN105387356 A CN 105387356A CN 201510989436 A CN201510989436 A CN 201510989436A CN 105387356 A CN105387356 A CN 105387356A
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- CN
- China
- Prior art keywords
- led lamp
- controller
- pipe
- tube
- controllable
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- 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
- 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
- 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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a controllable initiatively-radiating type LED lamp core which comprises a tube, two wires and a radiating base spirally arranged on the outer side edge of the tube through a first connecting plate. A plurality of LED chips are evenly distributed on the radiating base and form a conductive strip, one end of the conductive strip is set as a positive electrode, the other end of the conductive strip is set as a negative electrode, and the two wires are welded to the positive electrode and the negative electrode respectively. A draught fan is arranged at one end of the tube, the other end of the tube is sealed, and a plurality of air holes are formed in the part, where the radiating base is projected, on the tube. The controllable initiatively-radiating type LED lamp core further comprises a temperature sensor and a controller, wherein the temperature sensor is arranged on the inner wall of the tube, the controller is electrically connected to the temperature sensor and the draught fan, and the controller can control the draught fan to be turned on and turned off. Thus, the LED chips are spirally arranged on the tube of the LED lamp core, so that emitted light rays are more even; the radiating draught fan and the controller are arranged so that initiative ventilation can be achieved when radiating is needed, and cooling can be efficient; the controllable initiatively-radiating type LED lamp core is suitable for high-power and long-time illumination work and good in adaptability.
Description
Technical field
The present invention relates to wick, particularly relate to a kind of LED lamp of heat radiating type.
Background technology
Traditional incandescent lamp (tengsten lamp) consume energy high, the life-span is short; under the overall situation of global resources anxiety; gradually, forbidden producing by national governments; and substituted by electronic energy-saving lamp; although electronic energy-saving lamp good energy-conserving effect; but owing to using the heavy metal element of more contaminated environment, run counter to the trend of environmental protection.
Along with the high speed development of LED technology, LED illumination becomes the only selection of novel green illumination gradually.LED is far superior to traditional lighting products in the aspect of principle of luminosity, energy-saving and environmental protection.
Current LED, is all made up of several LED lamp bead, and because the luminescence of LED lamp bead own just has angular, add between adjacent LED lamp pearl and there is distance, the light sent is uneven, easily occurs the phenomenon of light and shade inequality; In addition the heat dispersion of existing LED is poor, is unsuitable for long-time use.
Summary of the invention
The object of the invention is to be to provide a kind of controllable type active cool type LED lamp, solve one or more in above-mentioned prior art problem.
According to an aspect of the present invention, a kind of controllable type active cool type LED lamp is provided, comprise pipe, two wires and and be arranged at the heat dissipation base of pipe outer side edges by the first connecting plate spiral, heat dissipation base is evenly equipped with multiple LED chip, multiple LED chip forms bus, one end of bus is set to positive electrode, and the other end of bus is set to negative electrode, and two wires weld with positive and negative electrode respectively; One end of pipe is provided with blower fan, and the other end is closed, and projection place of heat dissipation base on pipe is provided with several air vents; Also comprise temperature sensor and controller, temperature sensor is arranged at inside pipe wall, and controller is electrically connected on temperature sensor and blower fan respectively, and controller can control the open and close of blower fan.
In some embodiments: cooling base comprises multiple fin be arranged in parallel, connected by the second connecting plate between each fin.
In some embodiments: pipe lateral wall scribbles reflecting coating.Overall brightness can be improved thus.
In some embodiments: controller is single-chip microcomputer.
The present invention by LED chip spiral on the pipe of LED lamp is arranged, make the light that sends evenly, and cooling fan and controller are installed, when needs dispel the heat, active can be carried out and ventilate, temperature with high efficiency, be applicable to high-power, long illumination work, adaptability is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of controllable type active cool type of the present invention LED lamp;
Fig. 2 is the sectional view of a kind of controllable type active cool type of the present invention LED lamp;
Fig. 3 is the structural representation that a kind of controllable type active cool type of the present invention LED lamp arranges air vent.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing, the present invention is described in further detail.
As Figure 1-3, a kind of controllable type active cool type LED lamp, is comprised pipe 1, two wires and and is arranged at the heat dissipation base 2 of pipe 1 outer side edges by the first connecting plate 5 spiral.Cooling base 2 comprises multiple fin 21 be arranged in parallel, and in the present embodiment, the quantity of fin 21 is 2, is welded to connect between each fin 21 by the second connecting plate 22.In heat dissipation base 2, outermost fin 21 surface is evenly equipped with multiple LED chip 3, and multiple LED chip 3 forms bus 4, and one end of bus 4 is set to positive electrode, and the other end of bus 4 is set to negative electrode, and two wires weld with positive and negative electrode respectively.
One end of pipe 1 is provided with blower fan 6, and the other end is closed, and wherein blower fan 6 is fixedly mounted on the end of pipe 1 by support, and the air-flow in pipe 1 can discharge by blower fan 6.Projection place of heat dissipation base 2 on pipe 1 offers several air vents 11.Blower fan 6 can be connected in parallel with bus 4, and when bus 4 is energized, blower fan 6 is started working, and the hot gas near bus 4 by air vent 11 inspiration pipe 1, and discharges, temperature with high efficiency, is applicable to high-power, long illumination work.
Also comprise temperature sensor 7 and controller 8, temperature sensor 7 is fixedly installed on pipe 1 inwall near air vent 11 place, and controller 8 is electrically connected on temperature sensor 7 and blower fan 6 respectively, and controller 8 can control the open and close of blower fan 6.Controller 8 is single-chip microcomputer, and controller 8 can design temperature preset value, and temperature sensor 7 can measure the temperature at air vent 11 place, and sends to controller 8.When the temperature measured is more than or equal to temperature preset value, controller 8 controls to open blower fan 6 and carries out active heat removal; When the temperature measured is less than temperature preset value, controller 8 controls to cut out blower fan 6.Thus, the heat radiation of control wick that can be intelligent, when temperature is not high, without the need to heat radiation, energy saving.
Pipe 1 lateral wall scribbles reflecting coating, and reflecting coating can reflect the light of LED chip 3, can improve illuminance.
In sum, the present invention by LED chip spiral on the pipe of LED lamp is arranged, make the light that sends evenly, and cooling fan and controller are installed, when needs dispel the heat, active can be carried out and ventilate, temperature with high efficiency, be applicable to high-power, long illumination work, adaptability is good.
The above is only one embodiment of the present invention; it should be pointed out that to those skilled in the art, without departing from the concept of the premise of the invention; can also make some similar distortion and improvement, these also should be considered as within protection scope of the present invention.
Claims (4)
1. a controllable type active cool type LED lamp, it is characterized in that: comprise pipe (1), two wires and be arranged at the heat dissipation base (2) of described pipe (1) outer side edges by the first connecting plate (5) spiral, described heat dissipation base (2) is evenly equipped with multiple LED chip (3), multiple LED chip (3) forms bus (4), one end of described bus (4) is set to positive electrode, the other end of described bus (4) is set to negative electrode, and described two wires weld with positive and negative electrode respectively; One end of described pipe (1) is provided with blower fan (6), and the other end is closed, and projection place of described heat dissipation base (2) on pipe (1) is provided with several air vents (11); Also comprise temperature sensor (7) and controller (8), described temperature sensor (7) is arranged at pipe (1) inwall, described controller (8) is electrically connected on temperature sensor (7) and blower fan (6) respectively, and controller (8) can control the open and close of blower fan (6).
2. a kind of controllable type active cool type LED lamp according to claim 1, it is characterized in that: described cooling base (2) comprises multiple fin (21) be arranged in parallel, connected by the second connecting plate (22) between each fin (21).
3. a kind of controllable type active cool type LED lamp according to claim 1, is characterized in that: described pipe (1) lateral wall scribbles reflecting coating.
4. a kind of controllable type active cool type LED lamp according to claim 1, is characterized in that: described controller (8) is single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510989436.2A CN105387356A (en) | 2015-12-23 | 2015-12-23 | Controllable initiatively-radiating type LED lamp core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510989436.2A CN105387356A (en) | 2015-12-23 | 2015-12-23 | Controllable initiatively-radiating type LED lamp core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105387356A true CN105387356A (en) | 2016-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510989436.2A Pending CN105387356A (en) | 2015-12-23 | 2015-12-23 | Controllable initiatively-radiating type LED lamp core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105387356A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822913A (en) * | 2016-05-18 | 2016-08-03 | 傅飞艳 | Water-cooled type spiral LED lamp |
| CN105953088A (en) * | 2016-05-18 | 2016-09-21 | 傅飞艳 | Spiral LED lamp with composite type heat radiation structure |
| CN106122785A (en) * | 2016-06-24 | 2016-11-16 | 安庆市奥立德光电有限公司 | A kind of LED being easy to heat radiation |
| CN107795903A (en) * | 2017-11-13 | 2018-03-13 | 前海玖星光能低碳科技（深圳）有限公司 | A kind of convection type active cool type LED lamp |
| CN108493316A (en) * | 2018-05-23 | 2018-09-04 | 广东工业大学 | A kind of LED packagings |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110050103A1 (en) * | 2009-06-08 | 2011-03-03 | Star Right Limited | Led lamp having heat-dissipating device |
| CN203375861U (en) * | 2013-05-07 | 2014-01-01 | 周良海 | Heat exchanger |
| CN203731353U (en) * | 2014-03-15 | 2014-07-23 | 吴为生 | LED (light emitting diode) radiator |
| CN203836893U (en) * | 2014-05-26 | 2014-09-17 | 厦门丰泓照明有限公司 | 360-degree lighting LED light source capable of being directly matched with rectifier |
| CN104565889A (en) * | 2013-10-22 | 2015-04-29 | 上海德士电器有限公司 | Spiral LED assembly and LED bulb lamp using same |
| CN205261253U (en) * | 2015-12-23 | 2016-05-25 | 佛山赛威光电技术有限公司 | Controllable type initiative heat dissipation type LED wick |
-
2015
- 2015-12-23 CN CN201510989436.2A patent/CN105387356A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110050103A1 (en) * | 2009-06-08 | 2011-03-03 | Star Right Limited | Led lamp having heat-dissipating device |
| CN203375861U (en) * | 2013-05-07 | 2014-01-01 | 周良海 | Heat exchanger |
| CN104565889A (en) * | 2013-10-22 | 2015-04-29 | 上海德士电器有限公司 | Spiral LED assembly and LED bulb lamp using same |
| CN203731353U (en) * | 2014-03-15 | 2014-07-23 | 吴为生 | LED (light emitting diode) radiator |
| CN203836893U (en) * | 2014-05-26 | 2014-09-17 | 厦门丰泓照明有限公司 | 360-degree lighting LED light source capable of being directly matched with rectifier |
| CN205261253U (en) * | 2015-12-23 | 2016-05-25 | 佛山赛威光电技术有限公司 | Controllable type initiative heat dissipation type LED wick |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822913A (en) * | 2016-05-18 | 2016-08-03 | 傅飞艳 | Water-cooled type spiral LED lamp |
| CN105953088A (en) * | 2016-05-18 | 2016-09-21 | 傅飞艳 | Spiral LED lamp with composite type heat radiation structure |
| CN106122785A (en) * | 2016-06-24 | 2016-11-16 | 安庆市奥立德光电有限公司 | A kind of LED being easy to heat radiation |
| CN107795903A (en) * | 2017-11-13 | 2018-03-13 | 前海玖星光能低碳科技（深圳）有限公司 | A kind of convection type active cool type LED lamp |
| CN108493316A (en) * | 2018-05-23 | 2018-09-04 | 广东工业大学 | A kind of LED packagings |
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Application publication date: 20160309 |
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