CN203223783U - Omni-directional light emitting LED (Light-Emitting Diode) lamp - Google Patents
Omni-directional light emitting LED (Light-Emitting Diode) lamp Download PDFInfo
- Publication number
- CN203223783U CN203223783U CN2013201620854U CN201320162085U CN203223783U CN 203223783 U CN203223783 U CN 203223783U CN 2013201620854 U CN2013201620854 U CN 2013201620854U CN 201320162085 U CN201320162085 U CN 201320162085U CN 203223783 U CN203223783 U CN 203223783U
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- led lamp
- ceramic
- lamppost
- omni
- flexible pcb
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Abstract
The utility model discloses an omni-directional light emitting LED (Light-Emitting Diode) lamp which comprises an Edison base, a ceramic lamp pole, a flexible circuit board, LED lamp beads and a bulb shell. The ceramic lamp pole is arranged on the Edison base; the flexible circuit board is adhered to the lateral surface and the top surface of the ceramic lamp pole; and the LED lamp beads are welded onto the lateral surface and the top surface at the upper part of the flexible circuit board. According to the utility model, heat is dissipated by directly utilizing the built-in ceramic lamp pole, so that service life of the LED lamp is prolonged; the LED lamp beads are distributed on the lateral surface and the top surface of the flexible circuit board in a range of 360 degrees, so that omni-directional light emitting is implemented; and relative to a current LED lamp, the omni-directional light emitting LED lamp has the advantages of simple structure, small size, safety for use, long service life, omni-directional light emitting and the like.
Description
Technical field
The utility model belongs to lighting field, particularly a kind of omnibearing luminous LED lamp.
Background technology
The LED light fixture is owing to advantages such as its energy-saving and environmental protection at present, and replace incandescent and electronic energy-saving lamp become the first-selection that novel green throws light on gradually.Yet LED lamp illumination at present has the following disadvantages: (1) existing LED bulb that uses, the most of employing implanted board-like led module light source in the ball bubble, has very strong directionality owing to LED lamp pearl is luminous, light source unlike incandescent lamp, electricity-saving lamp is dispersed, so can't realize omnibearing luminous.(2) LED is to the very sensitive light-emitting component of temperature, under the lower situation of operating temperature, could obtain higher optical index.Yet LED is the same with conventional light source, can produce heat when luminous, the luminance of present LED is 20%-30% only, its complementary energy is converted into heat energy mostly, if a large amount of heat energy can not in time distribute, not only can influence the optical index of LED lamp, its life-span is reduced, existing LED lamp generally all leans on the aluminium section bar wiring board fixedly to carry out heat conduction and heat radiation, complex structure forms thermal resistance layer by layer, influences the heat transmission, thereby shortened the service life of LED lamp, and more seriously there is very big potential safety hazard in this radiating mode.
The technical problems to be solved in the utility model provide a kind of simple in structure, easy for installation, use safety, the life-span is long and can realize omnibearing luminous LED lamp.
The utility model content
For solving the technical problem that above-mentioned existing LED lamp luminous intensity skewness, heat conduction are undesirable, the life-span is short, the utility model adopts following technical scheme:
The utility model provides a kind of omnibearing luminous LED lamp, comprise Edison base, ceramic lamppost, flexible PCB, LED lamp pearl and cell-shell, described ceramic lamppost comprises spiral base and cylinder, described ceramic lamppost is installed on the described Edison base, described flexible PCB 3 sticks on by thermal conductive insulation glue on the side and end face of described ceramic lamppost cylinder, and described cell-shell covers in outward on the LED lamp pearl.
As to improvement of the present utility model, the cylinder of described ceramic lamppost is four sides or three cylinders.
As to further improvement of the utility model, be furnished with circuit drives system and LED lamp pearl on the described flexible PCB, the bead weld of described LED lamp is connected on the side and end face on described flexible PCB top.
As to further improvement of the utility model, the heat that described LED lamp pearl produces is by described ceramic lamppost heat radiation.
As to further improvement of the utility model, described ceramic lamppost is provided with through wires hole, and the lead that is connected with described flexible PCB 3 passes described through wires hole and is connected with power supply.
The beneficial effects of the utility model are: flexible PCB is wrapped on the ceramic lamppost, LED lamp pearl is arranged on the side and end face of flexible PCB, thereby effectively increased the luminous angle of LED lamp, reach illumination 360 degree luminous effect comprehensively, the utility model directly adopts the built-in ceramic lamppost to dispel the heat simultaneously, in safe, simple in structure, as to have improved LED light fixture service life, reduced the processing cost of enterprise.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Among the figure: 1, Edison base, 2, ceramic lamppost, 3, flexible PCB, 4, LED lamp pearl, 5, cell-shell, 21, the spiral base, 22, cylinder, 23, through wires hole.
The specific embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
See also a kind of omnibearing luminous LED lamp of Fig. 1, comprise Edison base 1, ceramic lamppost 2,3, LED lamp pearl 4 and cell-shell 5, described ceramic lamppost 2 comprises spiral base 21 and cylinder 22, described spiral base 21 is installed on the described Edison base 1 by screw thread, described flexible PCB 3 sticks on by thermal conductive insulation glue on the side and end face of described cylinder 22, described cell-shell 5 outer covering on the LED lamp pearl 4.
In the utility model, described cylinder 22 is four sides or three cylinders, and is simple in structure easy to process, simultaneously because end face and side are the plane entirely, are conducive to described flexible PCB 3 and combine closely with it.
In the utility model, be furnished with circuit drives system and LED lamp pearl on the described flexible PCB 3, described LED lamp pearl 4 is welded on the side and end face on described flexible PCB 3 tops, thereby makes the intensity of illumination distribution of light fixture periphery more even, realizes that 360 degree are omnibearing luminous.
In the utility model, adopt built-in ceramic lamppost 2 as radiator, pottery is corrosion-resistant, high temperature resistant, do not gather heat, heat dispersion than metal material is more superior, while ceramic heat sink on service life is several times or tens times of metal heat sink, and ceramic lamppost is electrically insulating material, improved the security of using greatly.Pottery lamppost 2 again as the carrier of flexible PCB 3, has reduced the waste of material in as radiator.
In the utility model, it is invisible that described ceramic lamppost 2 is provided with through wires hole 23(interior section), the lead that is connected with flexible PCB 3 passes through wires hole 23 and is connected with power supply, thereby hides lead, makes light fixture more attractive in appearance.
Claims (5)
1. omnibearing luminous LED lamp, it is characterized in that: comprise Edison base (1), ceramic lamppost (2), flexible PCB (3), LED lamp pearl (4) and cell-shell (5), described ceramic lamppost (2) comprises spiral base (21) and cylinder (22), described ceramic lamppost (2) is installed on the described Edison base (1), described flexible PCB (3) sticks on the side and end face of described cylinder (22), and described cell-shell (5) is outer to cover on the described LED lamp pearl (4).
2. a kind of omnibearing luminous LED lamp according to claim 1 is characterized in that: described cylinder (22) is four sides or three cylinders.
3. a kind of omnibearing luminous LED lamp according to claim 1 is furnished with circuit drives system and described LED lamp pearl (4) on the described flexible PCB (3), and described LED lamp pearl (4) is welded on the side and end face on described flexible PCB (3) top.
4. a kind of omnibearing luminous LED lamp according to claim 1 is characterized in that: described LED lamp pearl (4) is by described ceramic lamppost (2) heat radiation.
5. a kind of omnibearing luminous LED lamp according to claim 1, it is characterized in that: described ceramic lamppost (2) is provided with through wires hole (23), and the lead that connects described flexible PCB (3) is connected with power supply by described through wires hole (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201620854U CN203223783U (en) | 2013-04-03 | 2013-04-03 | Omni-directional light emitting LED (Light-Emitting Diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201620854U CN203223783U (en) | 2013-04-03 | 2013-04-03 | Omni-directional light emitting LED (Light-Emitting Diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203223783U true CN203223783U (en) | 2013-10-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201620854U Expired - Fee Related CN203223783U (en) | 2013-04-03 | 2013-04-03 | Omni-directional light emitting LED (Light-Emitting Diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203223783U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499043A (en) * | 2013-10-22 | 2014-01-08 | 广东本邦电器有限公司 | Led lamp bulb |
| TWI563211B (en) * | 2015-02-03 | 2016-12-21 | Kaistar Lighting Xiamen Co Ltd | Integrated led light module, fabrication method thereof and led light bulb |
| CN107477542A (en) * | 2017-09-20 | 2017-12-15 | 韩久新 | The LED thermal louver groups that a kind of family expenses are conveniently replaceable |
-
2013
- 2013-04-03 CN CN2013201620854U patent/CN203223783U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499043A (en) * | 2013-10-22 | 2014-01-08 | 广东本邦电器有限公司 | Led lamp bulb |
| TWI563211B (en) * | 2015-02-03 | 2016-12-21 | Kaistar Lighting Xiamen Co Ltd | Integrated led light module, fabrication method thereof and led light bulb |
| CN107477542A (en) * | 2017-09-20 | 2017-12-15 | 韩久新 | The LED thermal louver groups that a kind of family expenses are conveniently replaceable |
| CN107477542B (en) * | 2017-09-20 | 2020-06-12 | 浙江点匠科技有限公司 | Household LED heat dissipation lamp set convenient to replace |
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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: 20131002 Termination date: 20170403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |