CN201803179U - Bulb structure - Google Patents
Bulb structure Download PDFInfo
- Publication number
- CN201803179U CN201803179U CN201020531269XU CN201020531269U CN201803179U CN 201803179 U CN201803179 U CN 201803179U CN 201020531269X U CN201020531269X U CN 201020531269XU CN 201020531269 U CN201020531269 U CN 201020531269U CN 201803179 U CN201803179 U CN 201803179U
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- Prior art keywords
- bulb
- emitting diode
- light emitting
- alternating
- utility
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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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- 239000000758 substrate Substances 0.000 claims abstract description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a bulb structure comprising a bulb body and an AC LED module, wherein a plug portion is arranged on one end of the bulb body, the AC LED module comprising a circular substrate and an AC LED is arranged in the bulb body, and the AC LED is arranged on the center of the circular substrate surface. In such a structure, the bulb is brighter and requires no transformer rectifier, thereby reducing the integral weight, simplifying the structure, prolonging the service lifetime and being energy saving.
Description
Technical field
The utility model refers to the bulb of a kind of application alternating-current light emitting diode (AC LED) especially about a kind of technology of bulb, not only makes more homogeneous and bright of light, and need not additionally to be provided with vertoro, makes overall structure more simple, the bulb structure that weight is lighter.
Background technology
Light emitting diode (LED) has characteristics such as power saving, environmental protection, high efficiency, allow it widespread on various products such as traffic sign, 3C commodity, automobile or various light fixtures.But light emitting diode (LED) must be with DC powered, so when practical application, direct junction chamber, the current converter (or vertoro) of a necessary external massiveness, not only cause outside the consume of the lifting of price and electric power conversion, more can allow the scope of application of light emitting diode (LED) limited.
More because light emitting diode (LED) belongs to semiconductor light sources, so must drive with direct current (DC), therefore and general alternating current (AC) between a converter must be arranged, but the converter volume is big, Heavy Weight, not only increase the conversion of cost, electric power consume is also arranged, can't with therefore the price competition of existing light source, restriction to some extent on range of application and popularization degree all the time.
In addition, bulb structure in the market, because of itself structural relation, less use light emitting diode (LED) is used as light source, so the conventional bulb structure can't be provided with light emitting diode as lamp tube structure and promote brightness of illumination and light stability, equally also can limit the range of application of bulb.
Therefore, how to create a kind of bulb structure, mainly by alternating-current light emitting diode (AC LED), not only light is evenly bright, and do not need additionally to connect rectifier transformer, so, more can make overall structure more frivolous and can promote overall applicability and be worth, will be that the utility model desires actively to disclose part except reducing energy loss and antistatic impact.
The utility model content
Main purpose of the present utility model is for providing a kind of bulb structure, and not only light is evenly bright, and need not additionally to be provided with vertoro, makes overall structure lighter, more simple, can reduce cost simultaneously.
Another purpose of the present utility model is for providing a kind of bulb structure, can quick heat radiating, and increase the service life relatively and promote practicality.
For reaching above-mentioned purpose, the utility model provides a kind of bulb structure, comprises a bulb body and an alternating-current light emitting diode module.One end of bulb body is provided with a Plug Division.The alternating-current light emitting diode module is arranged at bulb body inside, and the alternating-current light emitting diode module comprises a circular substrate and an alternating-current light emitting diode (AC LED), and this alternating-current light emitting diode (AC LED) is arranged at the surface central authorities of this circular substrate.
In a preferred embodiment, the bottom surface of circular substrate is provided with plurality of radiating fins.And circular substrate is an aluminium base.
Compared to prior art, bulb structure of the present utility model mainly is provided with a circular substrate and an alternating-current light emitting diode module in the inside of bulb body, and the diffusion bulb side is provided with the Plug Division, structure by this, make integral body that vertoro need not be set, the chamber electricity of can directly pegging graft uses, so can not only simplify overall structure, more can promote overall utility.And more can quick heat radiating by the setting of the plurality of radiating fins of circular substrate, increase the service life, more can make light uniform and stable, promote overall utility.
Description of drawings
Fig. 1 is the side-looking structural representation of a preferred embodiment of the utility model bulb structure one preferred embodiment; And
Fig. 2 is that the A of Fig. 1 is to view.
Description of reference numerals
The 1------bulb structure
The 11----bulb body
The 110---Plug Division
The 111---power supply contact
12----alternating-current light emitting diode module
The 121---circular substrate
122---alternating-current light emitting diode (AC LED)
The 123---radiating fin
The specific embodiment
Below by particular specific embodiment embodiment of the present utility model is described, the person skilled in the art can understand other advantage of the present utility model and effect easily by the content that this specification disclosed.
The graphic explanation of following reference embodiment of the present utility model, it should be noted, below graphic for the signal of simplifying graphic, and basic conception of the present utility model only is described in a schematic way, but only the illustration structure relevant with the utility model but not component number, shape and size when implementing according to reality are drawn in graphic, kenel, quantity and the ratio of each element are not to exceed with diagram during its actual implements, and can need change according to actual design, close chat earlier bright.
At first, see also Figure 1 and Figure 2, for the side-looking structural representation of the utility model bulb structure one preferred embodiment and A to view.As shown in the figure, bulb structure 1 of the present utility model includes a bulb body 11 and an alternating-current light emitting diode module 12.
In the present embodiment, circular substrate 121 can be aluminium base, is not as limit certainly, also can be the substrate that other has radiating effect in other embodiments.The visual different situations in the position of circular substrate 121 adjust, in the present embodiment, circular substrate 121 is located at the middle position in the bulb body 11, yet, in other embodiments, circular substrate 121 also can be located at the position in bulb body 11 inner close the place aheads, or is arranged at bulb body 11 inside than the position near the rear.
When reality is implemented, the Plug Division 110 of bulb body 11 can directly electrically connect indoor lamp socket (not shown), can make the alternating-current light emitting diode (AC LED) 122 that is arranged in the bulb body 11 produce light, and see through multiple bulb body 11 and penetrate towards the external world uniformly, therefore can produce uniform light, with obvious lifting brightness of illumination.And alternating-current light emitting diode (AC LED) 122 thermals source that produced, can see through plurality of radiating fins 123 and export to the outside, so energy is quick and outside air carries out heat exchange, fast alternating-current light emitting diode (AC LED) 122 hot types that produced are removed, reaches the purpose of quick heat radiating.
Compared to existing structure, the utility model bulb structure mainly is provided with the alternating-current light emitting diode module by bulb body inside, make overall structure need not could use as the existing structure current converter (or vertoro) of need arranging in pairs or groups again, thus obviously simplified structure, reduce weight and cost.More can be because of the characteristic of alternating-current light emitting diode (AC LED) itself, so have again that light source is uniform and stable, a low-loss, electricity-saving characteristic.Moreover, plurality of radiating fins is set on the circular substrate more can promotes radiating efficiency.Therefore, except promoting the practicality, more can increase the service life.
Though aforesaid description and graphicly disclosed preferred embodiment of the present utility model, but must recognize variously increase, many modifications and replace and may be used in the utility model preferred embodiment, and can not break away from the spirit and the scope of the utility model principle that is defined as appended application claim.The those skilled in the art that are familiar with the affiliated technical field of the utility model can know from experience, and the utility model can be used in the modification of many forms, structure, layout, ratio, material, element and assembly.Therefore, this paper should be regarded as in order to explanation the utility model in the embodiment that this disclosed, but not in order to restriction the utility model.Scope of the present utility model should be defined by the application's claim, and contains its legal equivalents, is not limited to previous description.
Claims (3)
1. bulb structure is characterized in that comprising:
One bulb body, the one end is provided with a Plug Division; And
One alternating-current light emitting diode module is arranged at this bulb body inside, and this alternating-current light emitting diode module comprises a circular substrate and an alternating-current light emitting diode, and this alternating-current light emitting diode is arranged at the surface central authorities of this circular substrate.
2. bulb structure as claimed in claim 1 is characterized in that the bottom surface of this circular substrate is provided with plurality of radiating fins.
3. bulb structure as claimed in claim 1 is characterized in that this circular substrate is an aluminium base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020531269XU CN201803179U (en) | 2010-09-16 | 2010-09-16 | Bulb structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020531269XU CN201803179U (en) | 2010-09-16 | 2010-09-16 | Bulb structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201803179U true CN201803179U (en) | 2011-04-20 |
Family
ID=43872677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020531269XU Expired - Fee Related CN201803179U (en) | 2010-09-16 | 2010-09-16 | Bulb structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201803179U (en) |
-
2010
- 2010-09-16 CN CN201020531269XU patent/CN201803179U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20130916 |