CN201225576Y - LED daylight lamp - Google Patents
LED daylight lamp Download PDFInfo
- Publication number
- CN201225576Y CN201225576Y CNU2008200482150U CN200820048215U CN201225576Y CN 201225576 Y CN201225576 Y CN 201225576Y CN U2008200482150 U CNU2008200482150 U CN U2008200482150U CN 200820048215 U CN200820048215 U CN 200820048215U CN 201225576 Y CN201225576 Y CN 201225576Y
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- CN
- China
- Prior art keywords
- led
- lamp
- centre
- adjacent
- row
- 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.)
- Expired - Fee Related
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED daylight lamp which comprises a lamp tube and two lamp tube feet respectively installed at both ends of the lamp tube, and also comprises a print circuit board (PCB) installed in the lamp tube. The PCB is at least provided with two lines of LED lamp which are uniformly arranged in a crossing way. Reasonable design on row center distances and line center distances between every two LED lamps of an identical line and two adjacent lines is carried out, so the purpose that the light-emitting angle and the light-emitting strength of each LED lamp can be fully used is achieved, and the energy is saved. The utility model has the advantages of high brightness, low electricity consumption and long service life.
Description
Affiliated technical field
The utility model relates to field of illumination lamp technology, more particularly, relates to a kind of LED illuminating lamp.
Background technology
LED (light emitting diode) be utilize in the semi-conducting material the electron hole in conjunction with the time the change on rank, energy band position, with its energy that is discharged of luminous demonstration, having advantages such as volume is little, the life-span long, the driving electricity is low, power consumption is few, reaction rate is fast, electric durability is good, is parts commonly used in the various application apparatus in the daily life.
Light fixture form in the market is varied, and also having occurred with the high-powered LED lamp is the lamp of light source, and these lamp brightness are not very desirable, the power consumption height.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective in the prior art: provide a kind of power consumption low, long service life, can fully use the lighting angle of LED lamp and the LED fluorescent lamp of luminous intensity.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of LED fluorescent lamp is provided, the two ends that comprise fluorescent tube, described fluorescent tube respectively are equiped with a lamp pin, also comprise the pcb board in the described fluorescent tube of installing, are provided with the uniform LED lamp of two row staggered forms on this pcb board at least.
The diameter of described LED lamp is 5mm.
It is described that to be disposed on the centre-to-centre spacing between the two LED lamps in the delegation be 9～13mm.
A LED lamp of the LED of delegation lamp is 3.8～4.3mm with the row centre-to-centre spacing of an adjacent LED lamp of adjacent another row LED lamp in the described LED lamps that are disposed on adjacent two row, with the row centre-to-centre spacing of another adjacent LED lamp of adjacent another capable LED lamp be 4.2～9.5mm.
The beneficial effect of LED fluorescent lamp described in the utility model is: by the pcb board in described fluorescent tube, at least be provided with the uniform LED lamp of two row staggered forms on this pcb board, to reasonably designing with row centre-to-centre spacing, row centre-to-centre spacing between the LED lamp between delegation and adjacent two row, make it to reach and fully to use the lighting angle of LED lamp and the purpose of luminous intensity, energy savings.Have that brightness height, power consumption are low, the advantage of long service life.
Below in conjunction with drawings and Examples LED fluorescent lamp described in the utility model is described further:
Description of drawings
Fig. 1 is the three-dimensional structure diagram of LED fluorescent lamp described in the utility model;
Fig. 2 is the decomposition chart of Fig. 1.
The specific embodiment
Below the most preferred embodiment of LED fluorescent lamp described in the utility model, therefore do not limit protection domain of the present utility model.
With reference to Fig. 1, Fig. 2, a kind of LED fluorescent lamp is provided, the two ends that comprise fluorescent tube 1, described fluorescent tube 1 respectively are equiped with a lamp pin 2, also comprise the pcb board 3 in the described fluorescent tube 1 of installing, at least be provided with the uniform LED lamp 4 of two row staggered forms on this pcb board 3, described pcb board 3 is that width is the single layer printed circuit plate of 18～30mm.
The diameter of described LED lamp 4 is 5mm.
Described to be disposed on the centre-to-centre spacing between the two LED lamps 4 in the delegation be 9～13mm, and its optimal parameter is that described is being 9.4mm with the centre-to-centre spacing between the two LED lamps 4 in the delegation.
The described centre-to-centre spacing that is disposed between the adjacent two LED lamps 4 of going is 10～12mm, and its optimal parameter is that the described centre-to-centre spacing that is disposed between the adjacent two LED lamps 4 of going is 11mm.
A LED lamp of the LED of delegation lamp is 3.8～4.3mm with the row centre-to-centre spacing of an adjacent LED lamp of adjacent another capable LED lamp in the described LED lamps 4 that are disposed on adjacent two row, with the row centre-to-centre spacing of another adjacent LED lamp of adjacent another row LED lamp be 4.2～9.5mm, its optimal parameter is, a LED lamp of the LED of delegation lamp is 4.2mm with the row centre-to-centre spacing of an adjacent LED lamp of adjacent another row LED lamp in the described LED lamps 4 that are disposed on adjacent two row, with the row centre-to-centre spacing of another adjacent LED lamp of adjacent another capable LED lamp be 5.2mm.
Also scribble the coating that forms by white solder resist material coating on the surface of described pcb board 3, can strengthen reflecting effect.
Claims (10)
1, a kind of LED fluorescent lamp, the two ends that comprise fluorescent tube (1), described fluorescent tube (1) respectively are equiped with a lamp pin (2), it is characterized in that, also comprise the pcb board (3) in the described fluorescent tube of installing (1), be provided with the uniform LED lamp (4) of two row staggered forms on this pcb board (3) at least.
2, LED fluorescent lamp according to claim 1 is characterized in that, described pcb board (3) is that width is the single layer printed circuit plate of 18～30mm.
3, LED fluorescent lamp according to claim 1 is characterized in that, the diameter of described LED lamp (4) is 5mm.
4, LED fluorescent lamp according to claim 1 is characterized in that, described to be disposed on the centre-to-centre spacing between the two LED lamps (4) in the delegation be 9～13mm.
5, LED fluorescent lamp according to claim 4 is characterized in that, described is being 9.4mm with the centre-to-centre spacing between the two LED lamps (4) in the delegation.
6, LED fluorescent lamp according to claim 1 is characterized in that, the described centre-to-centre spacing that is disposed between the adjacent two LED lamps (4) of going is 10～12mm.
7, LED fluorescent lamp according to claim 6 is characterized in that, the described centre-to-centre spacing that is disposed between the adjacent two LED lamps (4) of going is 11mm.
8, LED fluorescent lamp according to claim 1, it is characterized in that, a LED lamp of the LED of delegation lamp is 3.8～4.3mm with the row centre-to-centre spacing of an adjacent LED lamp of adjacent another row LED lamp in the described LED lamps (4) that are disposed on adjacent two row, with the row centre-to-centre spacing of another adjacent LED lamp of adjacent another row LED lamp be 4.2～9.5mm.
9, LED fluorescent lamp according to claim 8, it is characterized in that, a LED lamp of the LED of delegation lamp is 4.2mm with the row centre-to-centre spacing of an adjacent LED lamp of adjacent another row LED lamp in the described LED lamps (4) that are disposed on adjacent two row, with the row centre-to-centre spacing of another adjacent LED lamp of adjacent another row LED lamp be 5.2mm.
10, according to each described LED fluorescent lamp of claim 1 to 9, it is characterized in that, also scribble the coating that forms by white solder resist material coating on the surface of described pcb board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200482150U CN201225576Y (en) | 2008-05-26 | 2008-05-26 | LED daylight lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200482150U CN201225576Y (en) | 2008-05-26 | 2008-05-26 | LED daylight lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225576Y true CN201225576Y (en) | 2009-04-22 |
Family
ID=40598464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200482150U Expired - Fee Related CN201225576Y (en) | 2008-05-26 | 2008-05-26 | LED daylight lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225576Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374417A (en) * | 2010-08-11 | 2012-03-14 | Sec电梯株式会社 | Led fluorescent lamp and led fluorescent tube |
-
2008
- 2008-05-26 CN CNU2008200482150U patent/CN201225576Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374417A (en) * | 2010-08-11 | 2012-03-14 | Sec电梯株式会社 | Led fluorescent lamp and led fluorescent tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 |