CN202852558U - Light-emitting diode (LED) bulb - Google Patents
Light-emitting diode (LED) bulb Download PDFInfo
- Publication number
- CN202852558U CN202852558U CN2012205742998U CN201220574299U CN202852558U CN 202852558 U CN202852558 U CN 202852558U CN 2012205742998 U CN2012205742998 U CN 2012205742998U CN 201220574299 U CN201220574299 U CN 201220574299U CN 202852558 U CN202852558 U CN 202852558U
- Authority
- CN
- China
- Prior art keywords
- bulb
- light source
- led
- source board
- led bulb
- 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
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 16
- 230000005855 radiation Effects 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 abstract 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the technical field of light-emitting diode (LED) lamps, and particularly relates to an LED bulb. The LED bulb comprises a bulb head, an actuator, a light source board and a bulb cover. A positive electrode and a negative electrode of the actuator are respectively connected with a positive electrode and a negative electrode of the light source board, a barrel-type aluminium shell is connected with the upper part of the bulb head, a circular clamping slot is formed in the inner wall of the barrel-type aluminium shell, the light source board is inserted in the circular clamping slot, and the bulb cover is connected with the upper part of the barrel-type aluminium shell. Due to the fact that the barrel-type aluminium shell is further arranged on the LED bulb, heat generated from the light source board can dissipate to the outside in a radiation mode, service life of the LED bulb is prolonged, and the LED bulb has a simple structure and low cost.
Description
Technical field
The utility model relates to the LED technical field of lamps, is specifically related to a kind of LED bulb lamp.
Background technology
The LED electricity-saving lamp is with high brightness white light-emitting diode light emitting source, light efficiency is high, little power consumption, long, easy to control, non-maintaining, safety and environmental protection of life-span, it is solid cold light source of new generation, photochromic soft, gorgeous, rich and varied, low-loss, low energy consumption, environmental protection, throw light on for a long time in the various places such as applicable family, market, bank, hospital, hotel, restaurant.The LED light fixture is representing the future directions of light fixture development as a kind of novel environmental protection and energy saving light source.Compare with ordinary incandescent lamp, spiral energy-saving lamp, the LED light fixture has the long life-span.How further increasing the life-span of LED lamp, also is a direction of LED light fixture development.
The utility model content
The utility model provide a kind of simple in structure, be beneficial to longer LED bulb lamp of heat radiation, service life.
The utility model is achieved by the following technical programs:
A kind of LED bulb lamp, comprise lamp holder, driver, light source board, lampshade, the both positive and negative polarity of described driver is connected with both positive and negative polarity respectively at light source board, described lamp holder top is connected with the tubular aluminum hull, described tubular aluminum hull inwall is provided with annular slot, described light source board is plugged in the annular slot, and described tubular aluminum hull top is connected with lampshade.
Described tubular aluminum hull and lamp holder are for being threaded.
The utlity model has following beneficial effect: the heat energy that produces on the light source board sheds to the external world by the form of tubular aluminum hull with radiation, has increased service life, and simple in structure, cost is lower.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
This specific embodiment only is to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make the modification that does not have creative contribution to the present embodiment as required after reading this specification, but as long as all are subject to the protection of Patent Law in claim scope of the present utility model.
Embodiment 1: a kind of LED bulb lamp as shown in Figure 1, comprise lamp holder 1, driver 2, light source board 4, lampshade 5, the both positive and negative polarity of described driver 2 is connected with both positive and negative polarity respectively at light source board 4, described lamp holder 1 top is connected with tubular aluminum hull 3, described tubular aluminum hull 3 inwalls are provided with annular slot, described light source board 4 is plugged in the annular slot, and described tubular aluminum hull 3 tops are threaded with lampshade 5.
Claims (2)
1. LED bulb lamp, comprise lamp holder, driver, light source board, lampshade, the both positive and negative polarity of described driver is connected with both positive and negative polarity respectively at light source board, it is characterized in that: described lamp holder top is connected with the tubular aluminum hull, described tubular aluminum hull inwall is provided with annular slot, described light source board is plugged in the annular slot, and described tubular aluminum hull top is connected with lampshade.
2. LED bulb lamp according to claim 1 is characterized in that: described tubular aluminum hull and lamp holder are for being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205742998U CN202852558U (en) | 2012-11-01 | 2012-11-01 | Light-emitting diode (LED) bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205742998U CN202852558U (en) | 2012-11-01 | 2012-11-01 | Light-emitting diode (LED) bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202852558U true CN202852558U (en) | 2013-04-03 |
Family
ID=47983755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205742998U Expired - Fee Related CN202852558U (en) | 2012-11-01 | 2012-11-01 | Light-emitting diode (LED) bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202852558U (en) |
-
2012
- 2012-11-01 CN CN2012205742998U patent/CN202852558U/en not_active Expired - Fee Related
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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: 20130403 Termination date: 20141101 |
|
| EXPY | Termination of patent right or utility model |