CN201916773U - Light emitting diode (LED) bulb lamp - Google Patents
Light emitting diode (LED) bulb lamp Download PDFInfo
- Publication number
- CN201916773U CN201916773U CN2011200201905U CN201120020190U CN201916773U CN 201916773 U CN201916773 U CN 201916773U CN 2011200201905 U CN2011200201905 U CN 2011200201905U CN 201120020190 U CN201120020190 U CN 201120020190U CN 201916773 U CN201916773 U CN 201916773U
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- CN
- China
- Prior art keywords
- radiator
- conducting plate
- led
- copper heat
- bulb lamp
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- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a light emitting diode (LED) bulb lamp. The LED bulb lamp comprises a threaded lamp cap (1), a lamp cap connecting piece (2), a radiator (3), an insulating device (4), a copper heat-conducting plate (5), an LED aluminum substrate (6) and a toughened glass housing (7), wherein the lamp cap connecting piece (2) is sleeved in the threaded lamp cap (1); the radiator (3) has a cylindrical shape with small upper aperture and large lower aperture; the surface of the radiator is fin-shaped, and the top end of the radiator is fixedly connected with the lamp cap connecting piece (2); the insulating device (4) is also a cylinder with small upper aperture and large lower aperture and is arranged in a cavity of the radiator (3) together with a power source; the copper heat-conducting plate (5) is fixed on the lower-aperture plane of the radiator (3); the LED aluminum substrate (6) is fixed on the surface of the copper heat-conducting plate (5); and the toughened glass housing (7) covers the LED aluminum substrate (6) to be movably connected with the copper heat-conducting plate (5). The LED bulb lamp has the beneficial effects of rational structural design and high heat radiation performance.
Description
Technical field
The utility model relates to the photoemissive semiconductor devices that is applicable to that has a jump in potential potential barrier or surface potential barrier at least, particularly relates to light emitting diode, relates in particular to a kind of LED bulb lamp.
Background technology
Compare with the traditional lighting product, the LED illuminating product has the advantage that energy consumption is little, the life-span is long, and the luminous efficiency height, and it becomes the main product of illumination of future generation gradually.Ball bulb is modal bulb type, use very extensive, therefore, a large amount of LED bulb lamp products has also appearred in the market, but prior art LED bulb lamp often structural design is unreasonable, and heat dispersion is bad, has caused LED bulb lamp life of product shorter.
Summary of the invention
The technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part, and provides a kind of reasonable in design, the LED bulb lamp of perfect heat-dissipating.
The utility model can be realized by the following technical solutions for solveing the technical problem:
Design a kind of LED bulb lamp, comprise screwed socket and built-in power supply, it is characterized in that: also comprise lamp holder connector, radiator, insulation device, copper heat-conducting plate, LED aluminium base and safety glass cover; Described lamp holder connector is socketed in the described screwed socket, and described radiator is presented cylindric that bore is little, time bore is big, and the surface is the fin shape, fixedlys connected with described lamp holder connector in its top; Described insulation device also is little, the following big cylinder of bore of last bore, and itself and power supply are built in the cavity of described radiator together; Described copper heat-conducting plate is fixed in bore plane under the described radiator; Described LED aluminium base is fixed in described copper heat-conducting plate surface, and described safety glass cover covers on the described LED aluminium base and flexibly connects with the copper heat-conducting plate.
As further improvement of the utility model, the lamp holder connector adopts resistant to elevated temperatures terephthalate (PBT) engineering plastic single injection-molded.
The fin of described spreader surface comprises 4 wide radiating fins and 48 narrow radiating fins, and per 12 narrow radiating fins are 1 wide radiating fin at interval.
Described copper heat-conducting plate adopts red metal to make.
Described safety glass cover adopts ultrawhite safety glass to be refined into.
Compared with prior art, the utility model LED bulb lamp has reasonable in design, the beneficial effect of perfect heat-dissipating; The surperficial fin of radiator adopts the alternate form of width fin, and power supply is placed in the radiator cavity, and the heat that power supply is produced can in time be pulled away, and has guaranteed the heat radiation that power supply is good; The LED aluminium base is fixed on the copper heat-conducting plate, and the copper heat-conducting plate is fixed on the radiator, the heat that the LED aluminium base is produced can in time be transmitted on the radiator, has guaranteed that also the heat that LED produces can in time be taken away.
Description of drawings
Fig. 1 is the utility model LED bulb lamp axonometric projection schematic diagram;
Fig. 2 is described LED bulb lamp decomposing state schematic diagram.
The specific embodiment
Be described in further detail below in conjunction with the preferred embodiment shown in each accompanying drawing.
As depicted in figs. 1 and 2, the utility model LED bulb lamp comprises screwed socket 1, lamp holder connector 2, radiator 3, insulation device 4, copper heat-conducting plate 5, LED aluminium base 6 and safety glass cover 7; Described lamp holder connector 2 is socketed in the described screwed socket 1, described radiator 3 is presented cylindric that bore is little, time bore is big, the surface is the fin shape, fin comprises 4 wide radiating fins 31 and 48 narrow radiating fins 32, per 12 narrow radiating fins 32 are 1 wide radiating fin 31 at interval, fixedlys connected with described lamp holder connector 2 in the top of radiator 3; Described insulation device 4 also is little, the following big cylinder of bore of last bore, and itself and power supply are built in the cavity of described radiator 3 together; Described copper heat-conducting plate 5 adopts circular end cap form, and the end cap inner edge is provided with screw thread, and is fixed in 3 times bore planes of described radiator; Described LED aluminium base 6 is fixed in described copper heat-conducting plate 5 surfaces, and described safety glass cover 7 upper ends are provided with and the suitable screw thread of copper heat-conducting plate 5 end cap inner edge screw threads, and it covers on the described LED aluminium base 6 and flexibly connects with copper heat-conducting plate 5.
In the above-mentioned parts, lamp holder connector 2 adopts resistant to elevated temperatures terephthalate (PBT) engineering plastic single injection-molded.Copper heat-conducting plate 5 adopts red metal to make.Safety glass cover 7 adopts ultrawhite safety glass to be refined into.
Above content be in conjunction with concrete optimal technical scheme to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. a LED bulb lamp comprises screwed socket (1) and built-in power supply, it is characterized in that: also comprise lamp holder connector (2), radiator (3), insulation device (4), copper heat-conducting plate (5), LED aluminium base (6) and safety glass cover (7); Described lamp holder connector (2) is socketed in the described screwed socket (1), and described radiator (3) is presented cylindric that bore is little, time bore is big, and the surface is the fin shape, fixedlys connected with described lamp holder connector (2) in its top; Described insulation device (4) also is little, the following big cylinder of bore of last bore, and itself and power supply are built in the cavity of described radiator (3) together; Described copper heat-conducting plate (5) is fixed in bore plane under the described radiator (3); Described LED aluminium base (6) is fixed in described copper heat-conducting plate (5) surface, and described safety glass cover (7) covers in last and copper heat-conducting plate (5) flexible connection of described LED aluminium base (6).
2. LED bulb lamp according to claim 1 is characterized in that: lamp holder connector (2) adopts resistant to elevated temperatures terephthalate (PBT) engineering plastic single injection-molded.
3. LED bulb lamp according to claim 1, it is characterized in that: the fin on described radiator (3) surface comprises 4 wide radiating fins (31) and 48 narrow radiating fins (32), and per 12 narrow radiating fins (32) are 1 wide radiating fin (31) at interval.
4. LED bulb lamp according to claim 1 is characterized in that: described copper heat-conducting plate (5) adopts red metal to make.
5. LED bulb lamp according to claim 1 is characterized in that: described safety glass cover (7) adopts ultrawhite safety glass to be refined into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200201905U CN201916773U (en) | 2011-01-21 | 2011-01-21 | Light emitting diode (LED) bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200201905U CN201916773U (en) | 2011-01-21 | 2011-01-21 | Light emitting diode (LED) bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916773U true CN201916773U (en) | 2011-08-03 |
Family
ID=44416568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200201905U Expired - Fee Related CN201916773U (en) | 2011-01-21 | 2011-01-21 | Light emitting diode (LED) bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916773U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511881A (en) * | 2012-06-19 | 2014-01-15 | 台湾福兴工业股份有限公司 | Lamp structure |
| TWI499740B (en) * | 2012-06-21 | 2015-09-11 | Acbel Polytech Inc | Light emitting diode bulb |
| CN103527942B (en) * | 2012-07-04 | 2016-03-30 | 康舒科技股份有限公司 | LED ball lamp |
| CN105841007A (en) * | 2016-03-31 | 2016-08-10 | 中山市高乐电子科技有限公司 | LED energy saving lamp |
| CN105864655A (en) * | 2016-03-31 | 2016-08-17 | 中山市高乐电子科技有限公司 | Energy-saving and environmental-friendly LED lamp |
-
2011
- 2011-01-21 CN CN2011200201905U patent/CN201916773U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511881A (en) * | 2012-06-19 | 2014-01-15 | 台湾福兴工业股份有限公司 | Lamp structure |
| TWI499740B (en) * | 2012-06-21 | 2015-09-11 | Acbel Polytech Inc | Light emitting diode bulb |
| CN103527942B (en) * | 2012-07-04 | 2016-03-30 | 康舒科技股份有限公司 | LED ball lamp |
| CN105841007A (en) * | 2016-03-31 | 2016-08-10 | 中山市高乐电子科技有限公司 | LED energy saving lamp |
| CN105864655A (en) * | 2016-03-31 | 2016-08-17 | 中山市高乐电子科技有限公司 | Energy-saving and environmental-friendly LED lamp |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20180121 |