CN203363740U - Large-angle light-emitting diode (LED) bulb lamp - Google Patents
Large-angle light-emitting diode (LED) bulb lamp Download PDFInfo
- Publication number
- CN203363740U CN203363740U CN2013203490681U CN201320349068U CN203363740U CN 203363740 U CN203363740 U CN 203363740U CN 2013203490681 U CN2013203490681 U CN 2013203490681U CN 201320349068 U CN201320349068 U CN 201320349068U CN 203363740 U CN203363740 U CN 203363740U
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- circuit
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- circuit board
- led
- bulb lamp
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a large-angle light-emitting diode (LED) bulb lamp which comprises a lamp holder, a lamp body and a lampshade. The lamp body comprises a drive circuit, a circuit board and LED lamp beads arranged on the circuit board, wherein the drive circuit is electrically connected with the circuit board and supplies power for the LED lamp beads. The circuit board comprises a circuit transverse board provided with a drive circuit on the back side and a plurality of strip-shaped circuit single boards erected on the circuit transverse board, wherein the plurality of circuit single boards form side faces of a columnar body in a surrounding mode. Furthermore, the circuit board further comprises a circuit single board arranged on the top face of the columnar body. The large-angle LED bulb lamp is simple and practical in structure, the LED irradiation range is widened and an illumination angle is increased through the columnar circuit board, the large-angle LED bulb lamp can take the place of an existing common illuminating lamp, the brightness is higher than the brightness of a common filament lamp, and the large-angle LED bulb lamp saves energy and is environmental-friendly and wide in application range.
Description
Technical field
The utility model relates to a kind of LED light fixture, and the LED bulb lamp that especially a kind of irradiating angle is large, belong to the LED lighting technical field.
Background technology
LED is the abbreviation of light emitting diode, is a kind of solid matter that can convert electrical energy into luminous energy, due to the advantage of its energy-conserving and environment-protective, replaces just gradually at present conventional light source, and a plurality of fields in productive life are widely used.
The LED light fixture has above-mentioned multiple advantage, but the optical beam ratio of common LED bulb lamp is more concentrated on the market at present, and angle is narrow, the astigmatism of illumination that can not be large as ordinary incandescent lamp, and these weak points have all limited applying of LED light fixture.
The utility model content
The utility model is the weak point existed in above-mentioned LED light fixture, and a kind of LED light fixture of wide-angle is provided.
Specifically, large-angle LED bulb lamp described in the utility model, comprise lamp holder, lamp body and lampshade, lamp body comprises drive circuit, circuit board and is arranged on the LED lamp pearl on circuit board, drive circuit is electrically connected to circuit board and powers to LED lamp pearl, wherein, circuit board comprises that the back side is provided with circuit transverse slat and a plurality of strip of drive circuit and stands on the circuit single plate on the circuit transverse slat, and a plurality of circuit single plates are mutually around each side that forms column.
Further, described circuit board also comprises the circuit single plate that is arranged at the column end face.
Further, described LED bulb lamp also comprises the radiating piece be arranged in column, and described radiating piece comprises the heat sink equated with the number of column side, and each heat sink is close to circuit single plate.
Further, described radiating piece also comprises that, by radiating fin out extending longitudinally on each heat sink, a side of a plurality of radiating fins is connected to form the heat radiation axis.
Further, the material of described radiating piece is aluminum or aluminum alloy.
Further, described lamp holder is screw socket or bayonet socket.
Large-angle LED bulb lamp described in the utility model, simple and practical, by enclosing pillared circuit board, make the range of exposures of LED enlarge, light angle strengthens, and can substitute existing general lighting lamp, its brightness is high than ordinary incandescent lamp, and energy-conserving and environment-protective, of many uses.
The accompanying drawing explanation
Fig. 1 is the generalized section of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment circuit board and radiating piece;
Wherein, 1 is that lamp holder, 2 is that drive circuit, 3 is that circuit transverse slat, 4 is that circuit single plate, 5 is that LED lamp pearl, 6 is that lampshade, 7 is that heat sink, 8 is that radiating fin, 9 is the axis that dispels the heat.
The specific embodiment
Below in conjunction with accompanying drawing, large-angle LED bulb lamp described in the utility model is carried out to nonrestrictive description.
As shown in Figure 1, large-angle LED bulb lamp described in the utility model, comprise lamp holder 1, lamp body and lampshade 6, lamp body comprises drive circuit 2, circuit board and is arranged on the LED lamp pearl 5 on circuit board, drive circuit 2 is electrically connected to circuit board and powers to LED lamp pearl 5, circuit board comprises that the back side is provided with circuit transverse slat 3 and a plurality of strip of drive circuit 2 and stands on the circuit single plate 4 on circuit transverse slat 3, a plurality of circuit single plates 4, mutually around each side that forms column, can also be set up circuit single plate at the column end face.
As Fig. 2, described LED bulb lamp also comprises the radiating piece be arranged in column, described radiating piece comprises the heat sink 7 equated with the number of column side, each heat sink 7 is close to circuit single plate 4, described radiating piece also comprises by radiating fin 8 out extending longitudinally on each heat sink 7, and a side of a plurality of radiating fins 8 is connected to form heat radiation axis 9.
Large-angle LED bulb lamp described in the utility model, simple and practical, range of exposures is wide, brightness is high, good luminous performance, of many uses.
It should be understood that top description is unrestricted, in fact, all improvement of described structure being carried out with identical or approximate principle, realize basic identical function, all within the utility model scope required for protection.
Claims (6)
1. a large-angle LED bulb lamp, comprise lamp holder, lamp body and lampshade, lamp body comprises drive circuit, circuit board and is arranged on the LED lamp pearl on circuit board, drive circuit is electrically connected to circuit board and powers to LED lamp pearl, it is characterized in that: described circuit board comprises that the back side is provided with circuit transverse slat and a plurality of strip of drive circuit and stands on the circuit single plate on the circuit transverse slat, and a plurality of circuit single plates are mutually around each side that forms column.
2. large-angle LED bulb lamp according to claim 1, it is characterized in that: described circuit board also comprises the circuit single plate that is arranged at the column end face.
3. large-angle LED bulb lamp according to claim 1 and 2, it is characterized in that: described LED bulb lamp also comprises the radiating piece be arranged in column, described radiating piece comprises the heat sink equated with the number of column side, and each heat sink is close to circuit single plate.
4. large-angle LED bulb lamp according to claim 3, it is characterized in that: described radiating piece also comprises that, by radiating fin out extending longitudinally on each heat sink, a side of a plurality of radiating fins is connected to form the heat radiation axis.
5. large-angle LED bulb lamp according to claim 3, it is characterized in that: the material of described radiating piece is aluminum or aluminum alloy.
6. large-angle LED bulb lamp according to claim 1 and 2, it is characterized in that: described lamp holder is screw socket or bayonet socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203490681U CN203363740U (en) | 2013-06-18 | 2013-06-18 | Large-angle light-emitting diode (LED) bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203490681U CN203363740U (en) | 2013-06-18 | 2013-06-18 | Large-angle light-emitting diode (LED) bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203363740U true CN203363740U (en) | 2013-12-25 |
Family
ID=49811499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203490681U Expired - Fee Related CN203363740U (en) | 2013-06-18 | 2013-06-18 | Large-angle light-emitting diode (LED) bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203363740U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982798A (en) * | 2014-05-22 | 2014-08-13 | 东莞市佳盟照明科技有限公司 | LED bulb lamp |
| CN105674226A (en) * | 2015-12-29 | 2016-06-15 | 东莞市青麦田数码科技有限公司 | LED radiator |
-
2013
- 2013-06-18 CN CN2013203490681U patent/CN203363740U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982798A (en) * | 2014-05-22 | 2014-08-13 | 东莞市佳盟照明科技有限公司 | LED bulb lamp |
| CN103982798B (en) * | 2014-05-22 | 2016-06-22 | 东莞市佳盟照明科技有限公司 | LEDbulb lamp |
| CN105674226A (en) * | 2015-12-29 | 2016-06-15 | 东莞市青麦田数码科技有限公司 | LED radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140618 |
|
| EXPY | Termination of patent right or utility model |