CN101509621B - Stand type LED fluorescent lamp - Google Patents
Stand type LED fluorescent lamp Download PDFInfo
- Publication number
- CN101509621B CN101509621B CN2009100586549A CN200910058654A CN101509621B CN 101509621 B CN101509621 B CN 101509621B CN 2009100586549 A CN2009100586549 A CN 2009100586549A CN 200910058654 A CN200910058654 A CN 200910058654A CN 101509621 B CN101509621 B CN 101509621B
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- circuit board
- light source
- led light
- source circuit
- constant
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Abstract
The invention discloses a bracket-type LED fluorescent lamp, comprising a lamp body, terminations (1), (2) that are connected with the input and output two end parts of a bracket and that are provided with conductive terminals (3), (4), an LED light source circuit board (9), a constant-current drive power source (5); characterized in that: the lamp body is integrated with the bracket (8) as a whole, the bracket is a bar-shaped groove with a lug boss, slots of the LED light source circuit board are provided on two walls of the upper part of a cavity of the bracket and are spliced with an LED light source circuit board (7); on the LED light source circuit board, a spacing of the upper part of a PCB board of a light emitting diode is 4-7 mm, the constant-current drive power source is fixed at the lower part of the cavity of the bracket, two sides of the bracket is in clamping connection with the lower part of a transparent cover (6), the constant-current drive power source is connected via a lead wire (11) with the conductive terminals on the input and output two end parts and with the LED light source circuit board, respectively. The lamp is little in energy consumption, convenient in usage, simple and compact in structure, eye-pleasing in appearance and long in service life.
Description
Affiliated field
The present invention relates to a kind of lighting device, especially a kind of stand type LED fluorescent lamp.
Background technology
As everyone knows, fluorescent lamp commonly used all is to adopt the electrical heating filament, excites the gas in the fluorescent tube to carry out luminous; The power consumption of this kind fluorescent lamp is high, and service life is short, and the discarded object environmental pollution is serious; For addressing the above problem, people develop with light emitting diode and replace gas luminescence in recent years, and its basic structure comprises that the glass lamp of two end openings, two end caps, end caps being assembled together with the fluorescent tube opening respectively are provided with two conductive electrode; And circuit board, constant-flow driver and several LED, circuit board is axial setting in glass lamp, and the circuit board two ends are assembled together with the end cap that is positioned at the glass lamp two ends respectively; Constant-flow driver is installed in back of circuit board, and LED is installed on the circuit board, and circuit board is connected with conductive electrode through constant-flow driver; The LED fluorescent-lamp tube temperature quick heating of this structure, local heat dispersion is undesirable, moreover glass tube is frangible; Thereby service life is short, must can use with the lamp support assembling that other establishes during use, and can't realize many lamp series connection.
Summary of the invention
The objective of the invention is to overcome the prior art deficiency provides a kind of easy to use, heats up in the fluorescent tube slowly, and long service life reduces environmental pollution, and can carry out the stand type LED lamp that the lamp series connection is used as required.The object of the invention is realized through following technical proposals: the present invention includes lamp body; Import, export termination, led light source circuit board, constant-current driving power supply (driver) that both ends link to each other and are provided with conducting terminal with support; It is characterized in that lamp body and support are integrated; Support is the bar shaped cell body of a band boss, and carrier base cavity top two walls are provided with the led light source board in circuit board slot, peg graft with the led light source circuit board; Light-emitting diodes neck to pcb board top spacing is 4-7mm on the led light source circuit board; Constant-current driving power supply is fixed in support cavity bottom, support both sides boss and the clamping of translucent cover bottom, and constant-current driving power supply links to each other with conducting terminal and the led light source circuit board imported, export on the two ends respectively through lead.
Said led light source circuit board is made up of the printed circuit welding at the light emitting diode and the pcb board back side.
Said translucent cover be curved polyformaldehyde (POM), poly charcoal acid ester (PC), polystyrene (PS), polyethylene (PE), plexiglass tent any.
The printed circuit at the said light emitting diode and the PCB back side be serial or parallel connection or and go here and there series-parallel connection any.
Boss position, said support both sides is provided with groove, makes it to engage tightr with the translucent cover lower edge.
Compared with prior art, the present invention has following advantage:
1, energy efficient is than existing daylight lamp energy-saving more than 70%;
2, long service life facts have proved that temperature rise is low in the lamp body of structure of the present invention, and evenly, the local rising can not occur, and be tens of times of existing fluorescent lamps service life, and brightness is higher than existing fluorescent lamp more than 30%;
3, lamp body and support are integrated, and be easy to use, do not need to join in addition support, and serially connected lamp tubes number or change two adjacent fluorescent tube placement directions through lead arbitrarily;
4, simple and compact for structure, easy to maintenance, outward appearance is more attractive in appearance, and is safe in utilization, helps environmental protection.
The present invention is through the spacing between control diode neck and PCB, i.e. the height of diode pin exposure is 4-7mm, and cooperates constant-flow driver to use, and can effectively control and prevent LED temperature rising problem.
Can know from above situation, the objective of the invention is to realize fully.
Description of drawings
Fig. 1 is the invention structural representation;
Fig. 2 is invention support cross section enlarged diagram;
Fig. 3 is an end structure enlarged diagram of the present invention.
The specific embodiment
Embodiment 1, like Fig. 1, shown in Figure 2, the present invention includes lamp body 8, imports with support, exports the termination 1,2 that both ends link to each other and are provided with conducting terminal 3,4, and the bottom, termination is provided with tongue, and the tongue external diameter is consistent with the support chamber, so that both peg graft.Led light source circuit board 9, constant-current driving power supply (driver) 5; Support 8 is the bar shaped cell body of a band boss; Carrier base cavity top two walls are provided with the led light source board in circuit board slot; Peg graft with led light source circuit board 7, also can be provided with parallel salient point etc. through chamber, both sides wall certainly and also can reach same purpose, said led light source circuit board is welded by the printed circuit at light emitting diode and the pcb board back side and constitutes.Light-emitting diodes neck to pcb board top spacing is 4mm on the led light source circuit board; Be that the diode pin exposes pcb board face 4mm; Constant-current driving power supply is fixed in carrier base cavity bottom, as peg graft through the slot that is provided with in the support chamber or through screw fix all can, boss outside, support both sides is provided with groove and translucent cover 6 bottom clampings; The translucent cover two ends are stuck in input, output two ends inboard is provided with in the groove 10, and said translucent cover is a half elliptic PC plastic jacket.PC plastic jacket general thickness is that 0.5-1mm is good, and it should have certain rigidity, constant-current driving power supply (driver) through lead 11 respectively with input, output face termination on conducting terminal and led light source circuit board link to each other.The printed circuit at the said light emitting diode and the PCB back side be serial or parallel connection or and go here and there series-parallel connection any; Series-parallel connection is selected and gone here and there to present embodiment for use; Light emitting diode is arranged on pcb board along its length in order, is good with 1-6 row generally, and present embodiment is selected 2 rows for use; Be provided with one group of resistance between every separated 20-30, to reduce voltage.
Embodiment 3, like Fig. 1, shown in Figure 2, the present invention includes lamp body, import with support, export the termination 1,2 that both ends link to each other and are provided with conducting terminal 3, and the bottom, termination is provided with tongue, and the tongue external diameter is consistent with the support chamber, so that both peg graft.Led light source circuit board 9, constant-current driving power supply (driver) 5; Support 8 is the bar shaped cell body of a band boss; Carrier base cavity top two walls are provided with the led light source board in circuit board slot; Peg graft with led light source circuit board 7, also can be provided with parallel salient point etc. through chamber, both sides wall certainly and also can reach same purpose, said led light source circuit board is welded by the printed circuit at light emitting diode and the pcb board back side and constitutes.Light-emitting diodes neck to pcb board top spacing is 7mm on the led light source circuit board; Be that the diode pin exposes pcb board face 7mm; Constant-current driving power supply is fixed in carrier base cavity bottom, as peg graft through the slot that is provided with in the support chamber or through screw fix all can, boss outside, support both sides is provided with groove and translucent cover 6 bottom clampings; The translucent cover two ends are stuck in input, the output two ends is provided with in the groove 10, and said translucent cover is polyformaldehyde (POM) cover.Polyformaldehyde (POM) cover general thickness is that 0.7mm is good; Certainly gather charcoal acid acid esters cover and also can reach effect same; It should have certain rigidity, constant-current driving power supply (driver) through lead 11 respectively with input, output face termination on conducting terminal and led light source circuit board link to each other.The printed circuit at the said light emitting diode and the PCB back side be serial or parallel connection or and go here and there series-parallel connection any; Light emitting diode is arranged on pcb board along its length in order, is good with 1-6 row generally, and present embodiment is selected 6 rows for use; Be provided with one group of resistance between every separated 20-30, to reduce voltage.
Claims (1)
1. stand type LED fluorescent lamp; Comprise lamp body, link to each other and be provided with termination (1), (2) of conducting terminal (3), (4) with support input, output both ends; Led light source circuit board (9), constant-current driving power supply (5) is characterized in that: lamp body and support (8) are integrated, and support is the bar shaped cell body of a band boss; Carrier base cavity top two walls are provided with the led light source board in circuit board slot; Peg graft with led light source circuit board (7), light-emitting diodes neck to pcb board top spacing is 4-7mm on the led light source circuit board, and the slot of constant-current driving power supply and support cavity bottom is pegged graft; Support both sides boss and translucent cover (6) bottom clamping, constant-current driving power supply links to each other with conducting terminal and the led light source circuit board imported, export on the two ends respectively through lead (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100586549A CN101509621B (en) | 2009-03-17 | 2009-03-17 | Stand type LED fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100586549A CN101509621B (en) | 2009-03-17 | 2009-03-17 | Stand type LED fluorescent lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101509621A CN101509621A (en) | 2009-08-19 |
| CN101509621B true CN101509621B (en) | 2012-11-28 |
Family
ID=41002105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100586549A Expired - Fee Related CN101509621B (en) | 2009-03-17 | 2009-03-17 | Stand type LED fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101509621B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012025626A1 (en) | 2010-08-26 | 2012-03-01 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Luminaires, especially luminaires to be operated in lamp holders for fluorescent lamps |
| CN102287630A (en) * | 2011-02-10 | 2011-12-21 | 鹤山市银雨照明有限公司 | Shadowless light-emitting diode (LED) fluorescent lamp |
| CN102734674A (en) * | 2012-06-27 | 2012-10-17 | 宁波甬光照明电器有限公司 | LED (light-emitting diode) strip lamp |
| CN107005009A (en) * | 2015-04-24 | 2017-08-01 | 陈锦焜 | Socket-type light fixture and its socket |
| CN107940352B (en) * | 2017-11-24 | 2020-02-18 | 江门市柏兰登照明有限公司 | Clamping terminal structure of lamp |
-
2009
- 2009-03-17 CN CN2009100586549A patent/CN101509621B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101509621A (en) | 2009-08-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MIANYANG NENGSHI GUANGBAO ELECTRONICS CO., LTD. Free format text: FORMER OWNER: NANCHONG NENGXING PHOTOELECTRIC TECHNOLOGY CO., LTD. Effective date: 20130723 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 637000 NANCHONG, SICHUAN PROVINCE TO: 622650 MIANYANG, SICHUAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130723 Address after: 622650, No. 14, Liao an industrial park, Mianyang County, Sichuan Patentee after: Mianyang Nengshi Guangbao Electronics Co., Ltd. Address before: 637000 Nanchong City, Sichuan province shunqingou Ying Xi Zhen Hou Xiangjiaba Development Zone 16 Patentee before: Nanchong Nengxing Photoelectric Technology Co., Ltd. |
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| 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: 20121128 Termination date: 20160317 |