CN102788275A - LED (Light Emitting Diode) fluorescent lamp - Google Patents

LED (Light Emitting Diode) fluorescent lamp Download PDF

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Publication number
CN102788275A
CN102788275A CN2012102681770A CN201210268177A CN102788275A CN 102788275 A CN102788275 A CN 102788275A CN 2012102681770 A CN2012102681770 A CN 2012102681770A CN 201210268177 A CN201210268177 A CN 201210268177A CN 102788275 A CN102788275 A CN 102788275A
Authority
CN
China
Prior art keywords
led
circuit board
fluorescent lamp
power supply
led chip
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.)
Pending
Application number
CN2012102681770A
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Chinese (zh)
Inventor
董春保
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Jinglei Optoelectronics Lighting Technology Co Ltd
Original Assignee
Suzhou Jinglei Optoelectronics Lighting Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Jinglei Optoelectronics Lighting Technology Co Ltd filed Critical Suzhou Jinglei Optoelectronics Lighting Technology Co Ltd
Priority to CN2012102681770A priority Critical patent/CN102788275A/en
Publication of CN102788275A publication Critical patent/CN102788275A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an LED (Light Emitting Diode) fluorescent lamp. The LED fluorescent lamp comprises a radiating base, a power supply, a circuit board and LED chips. The LED fluorescent lamp is characterized by further comprising a fluorescent hood. The radiating base is internally provided with the power supply, and the fluorescent hood is installed at the top of the radiating base which is provided with the circuit board. The circuit board is provided with three LED chip arrays. Each LED chip array consists of nine LED chips. The circuit board is connected with the power supply through a lead, and the fluorescent hood is provided with a plurality of radiating holes. According to the LED fluorescent lamp provided by the invention, the problems that in the prior art, the LED lamp has small irradiating range, and is poor in using effect, poor in radiating effect, easy to damage and shorter in service life, and an irradiating dead zone exists can be solved. The invention provides the LED fluorescent lamp which is reasonable in structure and low in cost, and has the wide irradiating range as the circuit board can radiate quickly.

Description

A kind of LED fluorescent lamp
Technical field
The present invention relates to a kind of LED lamp, particularly relate to a kind of LED fluorescent lamp.
Background technology
The single led chip setting of the many employings of LED lamp at present, the light that has caused the LED lamp to send like this is spot light, range of exposures is less, exists the irradiation blind area, has brought bigger inconvenience for user's use.
Have only simultaneously 15%~25% electric energy to convert luminous energy in the course of the work, remaining electric energy nearly all changes into heat energy, the temperature of LED lamp is raise, and every increase by 10 its reliabilities of degree of temperature will reduce half the.In high-powered LED lamp, heat radiation is a big problem, bad service life and the result of use that often has influence on whole LED of dispelling the heat especially.
Summary of the invention
Little in order to solve in the prior art LED light irradiation scope, there is the irradiation blind area, result of use is relatively poor; Radiating effect is bad simultaneously, damages the problem that service life is short easily; The invention provides a kind of rational in infrastructure; With low cost, circuit board can quick heat radiating, the LED fluorescent lamp that range of exposures is wide.
In order to address the above problem, the technical scheme that the present invention taked is:
A kind of LED fluorescent lamp comprises cooling base, power supply, circuit board and led chip, it is characterized in that: also comprise the fluorescence cover; In cooling base, be provided with power supply, at the cooling base top fluorescence cover be installed, cooling base is provided with circuit board; Circuit board is provided with 3 led chip arrays; Each led chip array is made up of 9 led chips, and said circuit board is connected with power supply through lead, on the fluorescence cover, offers some louvres.
Aforesaid a kind of LED fluorescent lamp is characterized in that: on led chip, be packaged with transparent silica gel.
Aforesaid a kind of LED fluorescent lamp, it is characterized in that: waterproof cover has been sealed up in the outside in transparent silica gel.
Aforesaid a kind of LED fluorescent lamp is characterized in that: said cooling base is the copper pedestal.
The invention has the beneficial effects as follows: the present invention's circuit board is provided with 3 led chip arrays, and each led chip array is made up of 9 led chips, carries out luminously through the led chip array, and the light that sends is area source, and range of exposures is big, and result of use is better.The present invention simultaneously can conduct heat a large amount of on the circuit board through cooling base fast in the extremely short time, having avoided heat energy to accumulate in influences light quality and service life on the circuit board, and the service life of whole LED lamp is longer.
Description of drawings
Fig. 1 is a LED fluorescent lamp structure sketch map of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further description.
As shown in Figure 1, a kind of LED fluorescent lamp comprises heat radiation copper pedestal 1, circuit board 2, led chip array 3, waterproof cover 5, fluorescence cover 6 and power supply; In heat radiation copper pedestal 1, be provided with power supply; At heat radiation copper pedestal 1 top fluorescence cover 6 is installed, heat radiation copper pedestal 1 is provided with circuit board 2, and circuit board 2 is provided with 3 led chip arrays 3; Each led chip array 3 is made up of 9 led chips; On led chip, be packaged with transparent silica gel 4, sealed up waterproof cover 5, prevent that led chip from meeting the water damage of making moist in the outside of transparent silica gel 4.
Circuit board 2 is connected with power supply through lead during design, on fluorescence cover 6, offers some louvres, is convenient to the heat radiation of whole LED fluorescent lamp.
The present invention's circuit board 2 is provided with 3 led chip arrays 3, and each led chip array 3 is made up of 9 led chips, carries out luminously through led chip array 3, and the light that sends is area source, and range of exposures is big, and result of use is better.The present invention simultaneously can conduct heat a large amount of on the circuit board 2 through heat radiation copper pedestal 1 fast in the extremely short time, having avoided heat energy to accumulate in influences light quality and service life on the circuit board 2, and the service life of whole LED lamp is longer.
More than show and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.

Claims (4)

1. a LED fluorescent lamp comprises cooling base, power supply, circuit board and led chip, it is characterized in that: also comprise the fluorescence cover; In cooling base, be provided with power supply, at the cooling base top fluorescence cover be installed, cooling base is provided with circuit board; Circuit board is provided with 3 led chip arrays; Each led chip array is made up of 9 led chips, and said circuit board is connected with power supply through lead, on the fluorescence cover, offers some louvres.
2. a kind of LED fluorescent lamp according to claim 1 is characterized in that: on led chip, be packaged with transparent silica gel.
3. a kind of LED fluorescent lamp according to claim 2, it is characterized in that: waterproof cover has been sealed up in the outside in transparent silica gel.
4. a kind of LED fluorescent lamp according to claim 3 is characterized in that: said cooling base is the copper pedestal.
CN2012102681770A 2012-07-31 2012-07-31 LED (Light Emitting Diode) fluorescent lamp Pending CN102788275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102681770A CN102788275A (en) 2012-07-31 2012-07-31 LED (Light Emitting Diode) fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102681770A CN102788275A (en) 2012-07-31 2012-07-31 LED (Light Emitting Diode) fluorescent lamp

Publications (1)

Publication Number Publication Date
CN102788275A true CN102788275A (en) 2012-11-21

Family

ID=47153769

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012102681770A Pending CN102788275A (en) 2012-07-31 2012-07-31 LED (Light Emitting Diode) fluorescent lamp

Country Status (1)

Country Link
CN (1) CN102788275A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103574409A (en) * 2013-10-31 2014-02-12 昆山博文照明科技有限公司 Remotely-controlled lawn lamp
CN103791414A (en) * 2013-11-22 2014-05-14 昆山博文照明科技有限公司 Solar lawn lamp with infrared alarming function
CN104832860A (en) * 2015-04-02 2015-08-12 宁波市鄞州凯祥塑业有限公司 Novel decorative lamp
CN105066045A (en) * 2015-07-24 2015-11-18 中山市科贝照明科技有限公司 LED (light-emitting diode) point light source system
CN105180063A (en) * 2015-07-23 2015-12-23 中山市科贝照明科技有限公司 Rotatable colorful LED point light source
CN105180065A (en) * 2015-07-24 2015-12-23 中山市科贝照明科技有限公司 Regulation type LED fan lamp
CN105716008A (en) * 2016-04-26 2016-06-29 句容市万福达工艺品厂 Shake-proof structure for lawn lamp
CN105716007A (en) * 2016-04-14 2016-06-29 句容市万福达工艺品厂 Shockproof sound amplification lawn lamp

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201344399Y (en) * 2009-01-24 2009-11-11 林清洪 High-efficient energy-saving LED lamp tube
US20090315057A1 (en) * 2008-06-24 2009-12-24 Sharp Kabushiki Kaisha Light-emitting apparatus, surface light source, and method for manufacturing package for light-emitting apparatus
CN101865378A (en) * 2010-05-17 2010-10-20 中山大学佛山研究院 LED surface light-emitting lamp
CN102410448A (en) * 2010-09-23 2012-04-11 展晶科技(深圳)有限公司 Light-emitting diode lamp tube
CN202747042U (en) * 2012-07-31 2013-02-20 苏州晶雷光电照明科技有限公司 Light-emitting diode (LED) fluorescent lamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090315057A1 (en) * 2008-06-24 2009-12-24 Sharp Kabushiki Kaisha Light-emitting apparatus, surface light source, and method for manufacturing package for light-emitting apparatus
CN201344399Y (en) * 2009-01-24 2009-11-11 林清洪 High-efficient energy-saving LED lamp tube
CN101865378A (en) * 2010-05-17 2010-10-20 中山大学佛山研究院 LED surface light-emitting lamp
CN102410448A (en) * 2010-09-23 2012-04-11 展晶科技(深圳)有限公司 Light-emitting diode lamp tube
CN202747042U (en) * 2012-07-31 2013-02-20 苏州晶雷光电照明科技有限公司 Light-emitting diode (LED) fluorescent lamp

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103574409A (en) * 2013-10-31 2014-02-12 昆山博文照明科技有限公司 Remotely-controlled lawn lamp
CN103791414A (en) * 2013-11-22 2014-05-14 昆山博文照明科技有限公司 Solar lawn lamp with infrared alarming function
CN104832860A (en) * 2015-04-02 2015-08-12 宁波市鄞州凯祥塑业有限公司 Novel decorative lamp
CN105180063A (en) * 2015-07-23 2015-12-23 中山市科贝照明科技有限公司 Rotatable colorful LED point light source
CN105066045A (en) * 2015-07-24 2015-11-18 中山市科贝照明科技有限公司 LED (light-emitting diode) point light source system
CN105180065A (en) * 2015-07-24 2015-12-23 中山市科贝照明科技有限公司 Regulation type LED fan lamp
CN105716007A (en) * 2016-04-14 2016-06-29 句容市万福达工艺品厂 Shockproof sound amplification lawn lamp
CN105716007B (en) * 2016-04-14 2018-02-16 句容市万福达工艺品厂 A kind of shockproof Lawn lamp that amplifies
CN105716008A (en) * 2016-04-26 2016-06-29 句容市万福达工艺品厂 Shake-proof structure for lawn lamp

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Application publication date: 20121121