CN204943056U - A kind of LEDbulb lamp wide-angle light distribution structure - Google Patents
A kind of LEDbulb lamp wide-angle light distribution structure Download PDFInfo
- Publication number
- CN204943056U CN204943056U CN201520701428.9U CN201520701428U CN204943056U CN 204943056 U CN204943056 U CN 204943056U CN 201520701428 U CN201520701428 U CN 201520701428U CN 204943056 U CN204943056 U CN 204943056U
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- Prior art keywords
- illuminator
- led
- lamp
- substrate
- light distribution
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Abstract
The utility model relates to a kind of LEDbulb lamp wide-angle light distribution structure, comprise lamp holder, LED illuminator, bulb lamp cover, the upper end of lamp holder is connected with LED illuminator, described bulb lamp cover covers at outside lamp holder upper end, LED illuminator comprises substrate and some LED lamp bead be arranged on substrate, surface is provided with reverberation bowl, described reverberation bowl opening up, described LED illuminator interval is divided into outer illuminator and interior illuminator by its lower end, outer illuminator is made up of some LED lamp bead being arranged at substrate outer periphery, described interior illuminator is made up of some LED lamp bead being arranged at substrate center position.
Description
Technical field
The utility model relates to a kind of LEDbulb lamp, particularly a kind of LEDbulb lamp wide-angle light distribution structure.
Background technology
LED is a kind of semiconducting solid luminescent device, it utilizes solid semiconductor chip as luminescent material, release superfluous energy by carrier generation compound in the semiconductors and cause photo emissions, directly send red, yellow, blue, green, blue or green, orange, purple, white light, LED have that volume is little, power consumption is low, long service life, high brightness, the advantage such as low in calories and environmental protection.But, because the single light-emitting area of LED is narrow, usually need large-scale integrated in the circuit board, form a larger light emitting source, but amount of heat can be caused thus to accumulate, puncture circuit board sometimes.And current traditional LEDbulb lamp is flat luminous, lighting angle generally can only accomplish 180 °-240 °.
Summary of the invention
The purpose of this utility model is exactly the problem in order to solve in background technology, and provide a kind of LEDbulb lamp wide-angle light distribution structure, its lighting angle can accomplish more than 330 °.
For achieving the above object, the utility model adopts following technical scheme: a kind of LEDbulb lamp wide-angle light distribution structure, comprise lamp holder, LED illuminator, bulb lamp cover, the upper end of lamp holder is connected with LED illuminator, described bulb lamp cover covers at outside lamp holder upper end, LED illuminator comprises substrate and some LED lamp bead be arranged on substrate, surface is provided with reverberation bowl, described reverberation bowl opening up, described LED illuminator interval is divided into outer illuminator and interior illuminator by its lower end, outer illuminator is made up of some LED lamp bead being arranged at substrate outer periphery, described interior illuminator is made up of some LED lamp bead being arranged at substrate center position.
Optimize for one of the present utility model, described substrate is ceramic substrate.
Optimize for one of the present utility model, described bulb lamp cover is PC lampshade.
Optimize for one of the present utility model, lamp holder comprises screwed union.
The utility model is compared with background technology, there is structure simple, easy to make, utilize light reflection principle, LED illuminator adds a reverberation bowl, when being in the outer light in outside, light is mapped to outside reflector, and light reflects, the luminous flux of bulb lamp cover Lower Half is increased, meanwhile, the light of interior illuminator still can be luminous upward through reverberation bowl, ensures that top can not produce dark space.
Accompanying drawing explanation
Fig. 1 is the structural representation of LEDbulb lamp wide-angle light distribution structure.
Fig. 2 is the assembling schematic diagram of lamp holder, LED illuminator, reverberation bowl.
Detailed description of the invention
Embodiment 1: with reference to Fig. 1 and 2.A kind of LEDbulb lamp wide-angle light distribution structure, comprise lamp holder 1, LED illuminator 2, bulb lamp cover 5, the upper end of lamp holder 1 is connected with LED illuminator 2, described bulb lamp cover 5 covers at outside lamp holder 1 upper end, LED illuminator 2 comprises substrate 4 and some LED lamp bead 23 be arranged on substrate 4, reverberation bowl 3 is provided with above substrate 4, described reverberation bowl 3 opening up, described LED illuminator 2 interval is divided into outer illuminator 21 and interior illuminator 22 by its lower end, outer illuminator 21 is made up of some LED lamp bead 23 being arranged at substrate 4 outer periphery, described interior illuminator 22 is made up of some LED lamp bead 23 being arranged at substrate 4 center.Described substrate 4 is ceramic substrate.Described bulb lamp cover 5 is PC lampshade.Lamp holder 1 comprises screwed union 11.
It is to be understood that: although the present embodiment to be contrasted detailed description to the utility model; but these explanations; just to simple declaration of the present utility model; instead of to restriction of the present utility model; any innovation and creation do not exceeded in the utility model connotation, all fall in protection domain of the present utility model.
Claims (4)
1. a LEDbulb lamp wide-angle light distribution structure, comprise lamp holder, LED illuminator, bulb lamp cover, the upper end of lamp holder is connected with LED illuminator, described bulb lamp cover covers at outside lamp holder upper end, LED illuminator comprises substrate and some LED lamp bead be arranged on substrate, it is characterized in that: surface is provided with reverberation bowl, described reverberation bowl opening up, described LED illuminator interval is divided into outer illuminator and interior illuminator by its lower end, outer illuminator is made up of some LED lamp bead being arranged at substrate outer periphery, described interior illuminator is made up of some LED lamp bead being arranged at substrate center position.
2. LEDbulb lamp wide-angle light distribution structure according to claim 1, is characterized in that: described substrate is ceramic substrate.
3. LEDbulb lamp wide-angle light distribution structure according to claim 1, is characterized in that: described bulb lamp cover is PC lampshade.
4. LEDbulb lamp wide-angle light distribution structure according to claim 1, is characterized in that: lamp holder comprises screwed union.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701428.9U CN204943056U (en) | 2015-09-11 | 2015-09-11 | A kind of LEDbulb lamp wide-angle light distribution structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701428.9U CN204943056U (en) | 2015-09-11 | 2015-09-11 | A kind of LEDbulb lamp wide-angle light distribution structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204943056U true CN204943056U (en) | 2016-01-06 |
Family
ID=55010483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520701428.9U Expired - Fee Related CN204943056U (en) | 2015-09-11 | 2015-09-11 | A kind of LEDbulb lamp wide-angle light distribution structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204943056U (en) |
-
2015
- 2015-09-11 CN CN201520701428.9U patent/CN204943056U/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: 20160106 Termination date: 20200911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |