CN201661881U - Integral LED fluorescent lamp - Google Patents
Integral LED fluorescent lamp Download PDFInfo
- Publication number
- CN201661881U CN201661881U CN2009202959421U CN200920295942U CN201661881U CN 201661881 U CN201661881 U CN 201661881U CN 2009202959421 U CN2009202959421 U CN 2009202959421U CN 200920295942 U CN200920295942 U CN 200920295942U CN 201661881 U CN201661881 U CN 201661881U
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- China
- Prior art keywords
- lamp bracket
- led
- heat radiation
- aluminum radiating
- driving power
- Prior art date
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an integral LED fluorescent lamp. The integral LED fluorescent lamp comprises an aluminum radiating lamp bracket (1), a hanging plate (2) is arranged above the aluminum radiating lamp bracket, a driving power supply (3) is arranged in the aluminum radiating lamp bracket, an LED mounting substrate (4) is arranged below the aluminum radiating lamp bracket, a plurality of LED chips (5) electrically connected with the driving power supply are arranged on the LED mounting substrate, and a lampshade (6) covered on the LED mounting substrate is arranged below the aluminum radiating lamp bracket. The aluminum radiating lamp bracket and the LED mounting substrate are integrated, and the aluminum radiating lamp bracket plays a role in radiating. Because the aluminum radiating lamp bracket is made of aluminum material and has large volume and high conduction coefficient, so the aluminum radiating lamp bracket can realize quick heat conduction. A constant current driving power supply with slightly large volume can be placed in the aluminum radiating lamp bracket; and when one LED is short-circuited due to poor quality, because the driving current of the constant current driving power supply is kept unchangeable, the normal work of the rest LEDs is not affected. The integral LED fluorescent lamp has the advantages of good radiation, simple assembly and convenient manufacture.
Description
Technical field
The utility model belongs to the technical field of led chip lighting, specifically is meant a kind of LED fluorescent lamp.
Background technology
At present, the T5 fluorescent tube is little, in light weight because of its volume, and advantages such as installation and maintenance facility have been widely used in the light decoration illumination.And the LED fluorescent lamp has advantages such as energy-saving and environmental protection, longevity, is one of optimal selection that substitutes traditional T5 pipe.At present, use T5 type LED fluorescent tube to replace traditional T5 fluorescent tube usually, dismounting for convenience, it is directly changed on former support, and it has advantage is to purchase support again, and existing taking now used.Its shortcoming is: because volume is little, be unfavorable for heat radiation on the one hand, because its finite volume can't be done greatly, a large amount of heats hoarded on light fixture, can't fully contact with air-flow, radiate; On the other hand, the restriction in space makes it be difficult to hold the bigger driving power of build, can only use easy constant pressure source commonly used, and LED is comparatively responsive to electric current, and the instability of electric current causes the damage of indivedual LED easily, because its driver output voltage is constant, being distributed in remaining LED both end voltage so will raise, and damage remaining all LED, directly destroy whole light fixture.
The utility model content
The purpose of this utility model is to provide a kind of and is beneficial to heat radiation and adopts more rational constant current driven global formula LED fluorescent lamp.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the integral LED fluorescent lamp, comprise aluminium heat radiation lamp bracket, be provided with link plate above the aluminium heat radiation lamp bracket, be provided with driving power in the aluminium heat radiation lamp bracket, be provided with the LED installation base plate below the aluminium heat radiation lamp bracket, the LED installation base plate is provided with several led chips that is electrically connected with driving power, aluminium dispel the heat lamp bracket below be provided with the lampshade that covers on the LED installation base plate.
Described aluminium heat radiation lamp bracket is made of bottom surface and the upright side of being located at the both sides, bottom surface, and the bottom of side is provided with outward extending edge, and described lampshade top is stuck on the edge.
The two ends of described aluminium heat radiation lamp bracket are connected with end cap by connector.
The middle part of described link plate and aluminium heat radiation lamp bracket is interlockingly connected.
Owing to adopted above-mentioned structure, aluminium heat radiation lamp bracket and LED installation base plate are monoblock type, and the aluminium thermal louver has been erected thermolysis.Since aluminium heat radiation lamp bracket is an aluminum make and volume big, coefficient of conductivity height can be realized quick conductive.Can place the big slightly constant-current driving power supply of volume in the aluminium heat radiation lamp bracket,,, not influence remaining LED operate as normal because the drive current of constant-current driving power supply remains unchanged as a LED during because of the bad short circuit of quality.The utlity model has the good advantage of heat radiation, and assembling is simple, is convenient to make.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is the stereogram of integral LED fluorescent lamp;
Fig. 2 is the three-dimensional installation diagram of integral LED fluorescent lamp.
The specific embodiment
As depicted in figs. 1 and 2, integral LED fluorescent lamp described in the utility model, comprise aluminium heat radiation lamp bracket 1, described aluminium heat radiation lamp bracket 1 is made of bottom surface and the upright side of being located at the both sides, bottom surface, and the two ends of described aluminium heat radiation lamp bracket 1 are connected with end cap 9 by connector 8.Be provided with link plate 2 above the aluminium heat radiation lamp bracket 1, described link plate 2 is interlockingly connected by the middle part of back-off and aluminium heat radiation lamp bracket 1.Be provided with driving power 3 in the aluminium heat radiation lamp bracket 1, driving power 3 can be selected the big slightly constant-current driving power supply of volume for use.Be provided with LED installation base plate 4 below the aluminium heat radiation lamp bracket 1, LED installation base plate 4 is provided with several led chips 5 that is electrically connected with driving power 3.Be provided with the lampshade 6 that covers on the LED installation base plate 4 below the aluminium heat radiation lamp bracket 1.Lampshade 2 is to adopt through the PC material of frosted to make, and can prevent dazzle, makes light soft, brewages a kind of comfortable luminous environment.The bottom of the side of aluminium heat radiation lamp bracket 1 is provided with outward extending edge 7, and described lampshade 6 tops are stuck on the edge 7.
After tested, be that 28 ℃ of test light fixture hull-skin temperatures are 46 ℃ at indoor environment temperature, far below LED PN junction temperature, have better heat radiating effect.Constant-current driving power supply is tested output current between 110V-265V, electric current output is stable.
In a word; though the utility model has exemplified above-mentioned preferred implementation; but should illustrate; though those skilled in the art can carry out various variations and remodeling; unless such variation and remodeling have departed from scope of the present utility model, otherwise all should be included in the protection domain of the present utility model.
Claims (4)
1. integral LED fluorescent lamp, it is characterized in that: comprise aluminium heat radiation lamp bracket (1), be provided with link plate (2) above the aluminium heat radiation lamp bracket (1), be provided with driving power (3) in the aluminium heat radiation lamp bracket (1), be provided with LED installation base plate (4) below the aluminium heat radiation lamp bracket (1), LED installation base plate (4) is provided with several led chips (5) that is electrically connected with driving power (3), is provided with the lampshade (6) that covers on the LED installation base plate (4) below the aluminium heat radiation lamp bracket (1).
2. according to the described integral LED fluorescent lamp of claim 1, it is characterized in that: described aluminium heat radiation lamp bracket (1) is made of bottom surface and the upright side of being located at the both sides, bottom surface, the bottom of side is provided with outward extending edge (7), and described lampshade (6) top is stuck on the edge (7).
3. according to the described integral LED fluorescent lamp of claim 1, it is characterized in that: the two ends of described aluminium heat radiation lamp bracket (1) are connected with end cap (9) by connector (8).
4. according to claim 1 or 2 or 3 described integral LED fluorescent lamps, it is characterized in that: described link plate (2) is interlockingly connected with the middle part of aluminium heat radiation lamp bracket (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202959421U CN201661881U (en) | 2009-12-31 | 2009-12-31 | Integral LED fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202959421U CN201661881U (en) | 2009-12-31 | 2009-12-31 | Integral LED fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661881U true CN201661881U (en) | 2010-12-01 |
Family
ID=43232295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202959421U Expired - Fee Related CN201661881U (en) | 2009-12-31 | 2009-12-31 | Integral LED fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705739A (en) * | 2012-06-01 | 2012-10-03 | 惠州市洲明节能科技有限公司 | LED fluorescent lamp, LED fluorescent lamp bracket and LED fluorescent lamp combination |
-
2009
- 2009-12-31 CN CN2009202959421U patent/CN201661881U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705739A (en) * | 2012-06-01 | 2012-10-03 | 惠州市洲明节能科技有限公司 | LED fluorescent lamp, LED fluorescent lamp bracket and LED fluorescent lamp combination |
| CN102705739B (en) * | 2012-06-01 | 2014-08-20 | 广东洲明节能科技有限公司 | LED fluorescent lamp combination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: NI HANJIE |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518108 BUILDING 3, MINGJINHAI INDUSTRIAL PARK, LANGXIN COMMUNITY, SHIYAN SUBDISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518000 1/F, COMPREHENSIVE BUILDING, MINGJINHAI INDUSTRIAL PARK, TANGTOU ROAD, SHIXIN COMMUNITY, SHIYAN SUBDISTRICT, BAO'AN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110726 Address after: 518000, Shenzhen, Guangdong province Baoan District Shiyan street, stone new community, Tong Tau Road, Ming Hai Industrial Park, building on the first floor Patentee after: SHENZHEN CITY TAIDILEN OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 518108, Shenzhen City, Guangdong Province Shiyan street, heart community, Ming Hai Industrial Park, 3 Co-patentee before: Ni Hanjie Patentee before: SHENZHEN CITY TAIDILEN OPTOELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20121231 |