CN202152944U - LED bulb head with balanced brightness - Google Patents
LED bulb head with balanced brightness Download PDFInfo
- Publication number
- CN202152944U CN202152944U CN2011202648006U CN201120264800U CN202152944U CN 202152944 U CN202152944 U CN 202152944U CN 2011202648006 U CN2011202648006 U CN 2011202648006U CN 201120264800 U CN201120264800 U CN 201120264800U CN 202152944 U CN202152944 U CN 202152944U
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- China
- Prior art keywords
- lamp
- led
- cavity
- lamp plate
- lampshade
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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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to an LED lamp, in particular to an LED bulb head with balanced brightness. The bulb head comprises a lamp shade and a lamp panel, and is characterized by further comprising seven lamp beads arranged on the lamp panel, wherein six lamp beads are arranged on the lamp panel in a square hexagonal manner; and the rest one lamp bead is arranged in the center of the regular hexagon.
Description
Technical field
The utility model relates to a kind of LED light fixture, and especially a kind of LED spares the light modulation head.
Background technology
Illuminations is seen everywhere in our daily life, and illuminations is applied in a lot of aspects, throws light on such as interior decoration: wall lamp, pendent lamp, corner lamp, anomaloscope etc.; Special-purpose general lighting: low-level lighting (lamp is used in corridor lamp, doorplate lamp, front yard), microscope lamp, desk lamp etc.; Emergency lighting: mine lamp, explosion-proof lamp, green indicating lamp, emergency light; General lighting: office, shop, hotel, home-use general lighting lamp though the LED illuminations has certain application within the specific limits, are not very extensive; This mainly contains some reason, because principle of luminosity and traditional gaffer of LED lamp have tangible difference, LED (Light Emitting Diode); Being light emitting diode, is a kind of solid-state semiconductor devices, and it can directly be converted into light to electricity; The heart of present LED lamp pearl is a semi-conductive wafer, and an end of wafer is attached on the support, and an end is a negative pole; The other end connects the positive pole of power supply, makes entire wafer by epoxy encapsulation.Semiconductor wafer is made up of two parts, and a part is a P-type semiconductor, occupies an leading position in its hole, the inside, and the other end is a N-type semiconductor, mainly is electronics here.But when these two kinds of semiconductors couple together, just form a P-N knot between them.When electric current acted on this wafer through lead, electronics will be pushed to the P district, and electronics will send energy with the form of photon, the luminous principle of LED that Here it is then with hole-recombination in the P district.And the light wavelength color of light just is by the material decision that forms the P-N knot.
And the lamp holder of present LED lamp all presets basically; The versatility that is not like product is not strong, and main is the other of structure and shape, so applicability is wideless; Because the LED lamp by several or a plurality of lamp pearl illuminated in combination, therefore is easy to occur the phenomenon of luminance nonuniformity.
Summary of the invention
The utility model provides a kind of LED even, easy to use, that applicability is wide simple in structure, luminous even light modulation head.
The utility model solves the technical scheme that its technical problem adopted: a kind of LED spares the light modulation head; Comprise lampshade, lamp plate; It is characterized in that also comprising seven lamp pearls; The lamp pearl is arranged on the lamp plate, and wherein six lamp pearls are regular hexagon and are arranged on the lamp plate, remain a lamp pearl and are arranged on the orthohexagonal center.
This is provided with six lamp pearls is separately positioned on orthohexagonal six the drift angle, forms a regular hexagon, and a remaining lamp pearl is arranged on the orthohexagonal center; Such structure guarantees that the distance between the adjacent lamp pearl all equates, because the luminous of lamp pearl is uniform spherical ray, but lighting angle is generally spent between 160 degree 120; And the lamp pearl at center and peripheral lamp pearl; Constitute 6 identical equilateral triangles, therefore, when all lamp pearls are simultaneously luminous; Illumination is just very even, tangible hot spot can not occur.
Further being set to of the utility model: also comprise mounting bush, be provided with a cavity adaptive with lamp plate at mounting bush, lamp plate is arranged in the cavity.
This is provided with lamp plate is arranged in the cavity; So just fixing lamp plate because a lot of LED lamps all are disposable assemblings, does not have versatility; But such structure can make whole lamp holder become an integral body; Other accessory can be realized installing through mounting bush, and is not only easy for installation, and applicability is very wide.
Further being set to of the utility model: the cavity madial wall is provided with screw thread, and the edge of lampshade is provided with the screw thread adaptive with mounting bush, and lampshade and cavity spin.
This is provided with the removably that lampshade and mounting bush are arranged to spin, and is very convenient in the time of installation and removal, also is convenient to maintenance and changes parts.
Description of drawings
Fig. 1 is the structural representation of present embodiment;
The specific embodiment
Can know that with reference to figure 1 a kind of LED spares the light modulation head, comprises lampshade 1, lamp plate 2; Lamp pearl 21 is arranged on the lamp plate 2, and wherein six lamp pearls 21 are regular hexagon and are arranged on the lamp plate 2, remain a lamp pearl 21 and are arranged on the orthohexagonal center; Be provided with a cavity 31 adaptive with lamp plate 2 at mounting bush 3, lamp plate 2 is arranged in the cavity 31, and cavity 31 madial walls are provided with screw thread; The edge of lampshade 1 is provided with the screw thread adaptive with mounting bush 3, and lampshade 1 spins with cavity 31, constitutes even light modulation head.
Claims (3)
1. the even light modulation head of a LED comprises lampshade, lamp plate, and it is characterized in that: also comprise seven lamp pearls, the lamp pearl is arranged on the lamp plate, and wherein six lamp pearls are regular hexagon and are arranged on the lamp plate, remain a lamp pearl and are arranged on the orthohexagonal center.
2. according to the even light modulation head of the described LED of claim 1, it is characterized in that: also comprise mounting bush, be provided with a cavity adaptive with lamp plate at mounting bush, lamp plate is arranged in the cavity.
3. according to the even light modulation head of the said LED of claim 2, it is characterized in that: the cavity madial wall is provided with screw thread, and the edge of lampshade is provided with the screw thread adaptive with mounting bush, and lampshade and cavity spin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202648006U CN202152944U (en) | 2011-07-22 | 2011-07-22 | LED bulb head with balanced brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202648006U CN202152944U (en) | 2011-07-22 | 2011-07-22 | LED bulb head with balanced brightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202152944U true CN202152944U (en) | 2012-02-29 |
Family
ID=45693440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202648006U Expired - Fee Related CN202152944U (en) | 2011-07-22 | 2011-07-22 | LED bulb head with balanced brightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202152944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108513822A (en) * | 2018-03-21 | 2018-09-11 | 华南理工大学 | A kind of energy-conserving plant culturing rack |
| CN110671681A (en) * | 2019-11-13 | 2020-01-10 | 徐州旭升车辆制造有限公司 | Lampshade for mine |
-
2011
- 2011-07-22 CN CN2011202648006U patent/CN202152944U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108513822A (en) * | 2018-03-21 | 2018-09-11 | 华南理工大学 | A kind of energy-conserving plant culturing rack |
| CN110671681A (en) * | 2019-11-13 | 2020-01-10 | 徐州旭升车辆制造有限公司 | Lampshade for mine |
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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: 20120229 Termination date: 20140722 |
|
| EXPY | Termination of patent right or utility model |