CN104456210A - LED lamp with large-angle illumination function - Google Patents
LED lamp with large-angle illumination function Download PDFInfo
- Publication number
- CN104456210A CN104456210A CN201410734933.3A CN201410734933A CN104456210A CN 104456210 A CN104456210 A CN 104456210A CN 201410734933 A CN201410734933 A CN 201410734933A CN 104456210 A CN104456210 A CN 104456210A
- Authority
- CN
- China
- Prior art keywords
- led
- led lamp
- holder
- lamp
- wide
- 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.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/002—Fastening arrangements intended to retain light sources the fastening means engaging the encapsulation or the packaging of the semiconductor device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/0035—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources the fastening means being capable of simultaneously attaching of an other part, e.g. a housing portion or an optical component
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention relates to an LED lamp with a large-angle illumination function. The LED lamp comprises a lamp head with a circuit board at the tail end, a lamp cover fixedly connected with the lamp head, and a plurality of LED lamp filaments positioned in the lamp cover, wherein a fixing baffle is clamped at the open end of the lamp head; a fixing seat for fixing a luminous element is arranged on the fixing baffle and comprises a supporting column and a plurality of clamping grooves formed in the periphery of the supporting column; the luminous element comprises a plurality of luminous plates and a fixing plate for binding the luminous plates; the end parts of the luminous plates are clamped in the clamping grooves of the fixing seat; the LED lamp filaments are directly packaged in transparent glass substrates respectively; spring terminals are arranged at the two ends of each packaged LED lamp filament; the packaged LED lamp filament is fixed to the supporting column through the spring terminals in a manner of having a certain inclined angle theta. The LED lamp is convenient to assemble and easily changeable in luminous power.
Description
Technical field
The present invention relates to a kind of LED, the LED that especially a kind of wide-angle is irradiated.
Background technology
LED (Light Emitting Diode, light emitting diode), be utilize under electric field action, the Sony ericsson mobile comm ab of PN junction luminescence, has high life, environmental protection, energy-conservation feature, it is the new light sources of environmental protection, current LED white light excites yellow-green fluorescence powder by blue chip, carries out wavelength mediation and produce, along with LED technology is increasingly full-fledged, LED light source just progressively substitutes the light source such as incandescent lamp and fluorescent lamp, so occurred with the bulb of LED as light source.
LED of the prior art generally comprises lamp holder, lampshade and the LED light source be fixed in lampshade, wherein LED light source chips is fixed on a package support, by negative electrode and the anode of gold thread welding chip, pass into electric current to carry out driving LED and send blue Single wavelength light, thus excitated fluorescent powder forms white light, support generally adopts the plastics of engineering plastics or band metal heat sink, then its light extraction yield is increased by bottom reflection, or shaping or band secondary optical lens changes inner refractive index by silica gel, thus increase its bright dipping, which is quite low to the light utilization efficiency of LED chip, particularly fail to make full use of the all-round light of LED chip, and LED light source is arranged in vertical mode in lampshade, because LED chip is uniformly distributed on filament length direction, add the feature that the directive property of LED light source is strong, LED of the prior art, light distribution effect is unsatisfactory, light efficiency is not high, lighting angle is little.
And on market existing LED need when assembling to be connected with light-emitting component by circuit board could luminescence after lamp holder switches on power, existing LED is when circuit board is connected with light-emitting component, the spent time is long, install also inconvenient, in industrial mass production, greatly reduce the production efficiency of LED, and LED after manufacture power cannot change.
Summary of the invention
The object of the invention is the defect in order to solve in prior art existing for LED, provide a kind of easy to assembly, and the LED that the wide-angle being easy to change its luminous power is irradiated.
To achieve these goals, the technical solution used in the present invention is:
The LED that a kind of wide-angle is irradiated, comprise tail end to be provided with the lamp holder of circuit board, the lampshade be fixedly connected with described lamp holder, to be positioned at some LED silks of this lampshade, it is characterized in that: the openend engaging of described lamp holder has a fixed dam, and this fixed dam is provided with the holder of fixing light-emitting component;
Described holder comprises support column and is arranged on multiple slots of support column surrounding;
Described light-emitting component comprises multiple luminous plaque and multiple luminous plaque is played to the fixed head of binding effect, and the end of luminous plaque is fastened in the slot of described holder;
Described some LED silks are directly encapsulated in a transparent glass substrate respectively, and the LED silk two ends after encapsulation are respectively equipped with shell fragment terminal, and are fixed on described support column by this shell fragment terminal in certain tilt angle theta separately.
The LED that above-mentioned a kind of wide-angle is irradiated, described luminous plaque is provided with some LED lamp bead.
The LED that above-mentioned a kind of wide-angle is irradiated, described LED silk is 3.
The LED that above-mentioned a kind of wide-angle is irradiated, described tilt angle theta is 0 ° of < θ≤90 °.
The LED that above-mentioned a kind of wide-angle is irradiated, described fixed dam is equipped with on the support column of holder the through hole being communicated with luminous plaque and fixed head on described circuit board and light-emitting component.
Beneficial effect of the present invention is: this LED holder serves fixation to LED lamp bead, fixed dam is also provided with the through hole of connection circuit plate and light-emitting component, easy to assembly, fast, the luminous plaque of composition light-emitting component is multiple, the power adjusting of LED can be realized by the quantity increasing and decreasing luminous plaque, practical; Some LED silks are directly encapsulated in a transparent glass substrate respectively, the light that LED silk sends can full illumination out, thus the utilization rate of light can be improved, realize specular removal, article 3, the LED lamp source that LED silk is formed is spatially angular distribution, can realize 360 ° of gamut illumination.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is internal structure schematic diagram of the present invention;
Fig. 3 is the top view of internal structure of the present invention;
Fig. 4 is the structural representation that luminous plaque of the present invention and fixed head bundle.
Detailed description of the invention
Further understand for making to have architectural feature of the present invention and effect of reaching and be familiar with, coordinate detailed description in order to preferred embodiment and accompanying drawing, be described as follows:
As shown in Figures 1 to 4, the LED that a kind of wide-angle is irradiated, comprise tail end to be provided with the lamp holder 1 of circuit board 13, the lampshade 2 be fixedly connected with lamp holder 1, to be positioned at some LED silks 3 of this lampshade 2, in the present invention, LED silk is 3, the openend engaging of lamp holder 1 has a fixed dam 4, and this fixed dam 4 is provided with the holder 5 of fixing light-emitting component;
Holder 5 comprises support column 6 and is arranged on multiple slots 7 of support column 6 surrounding;
Light-emitting component comprises multiple luminous plaque 8 and multiple luminous plaque 8 is played to the fixed head 9 of binding effect, and the end of luminous plaque 8 is fastened in the slot 7 of holder, and luminous plaque 8 is provided with some LED lamp bead 11;
LED silk 3 is directly encapsulated in a transparent glass substrate 10 respectively, and LED silk 3 two ends after encapsulation are respectively equipped with shell fragment terminal, and is fixed on support column 6 by this shell fragment terminal in certain tilt angle theta separately.
The tilt angle theta of LED silk 3 is 0 ° of < θ≤90 °, the support column 6 of fixed dam 4 and holder is equipped with the through hole 12 of luminous plaque 8 and fixed head 9 on connection circuit plate 13 and light-emitting component.
This LED holder serves fixation to LED lamp bead, fixed dam 4 is also provided with the through hole of connection circuit plate 13 and light-emitting component, easy to assembly, fast, the luminous plaque 8 of composition light-emitting component is multiple, can be realized the power adjusting of LED by the quantity increasing and decreasing luminous plaque, practical; Some LED silks 3 are directly encapsulated in a transparent glass substrate 10 respectively, the light that LED silk sends can full illumination out, thus the utilization rate of light can be improved, realize specular removal, article 3, the LED lamp source that LED silk is formed is spatially angular distribution, can realize 360 ° of gamut illumination.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and description; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in claimed scope of the present invention.The protection domain of application claims is defined by appending claims and equivalent thereof.
Claims (5)
1. the LED of a wide-angle irradiation, comprise tail end to be provided with the lamp holder of circuit board, the lampshade be fixedly connected with described lamp holder, to be positioned at some LED silks of this lampshade, it is characterized in that: the openend engaging of described lamp holder has a fixed dam, and this fixed dam is provided with the holder of fixing light-emitting component;
Described holder comprises support column and is arranged on multiple slots of support column surrounding;
Described light-emitting component comprises multiple luminous plaque and multiple luminous plaque is played to the fixed head of binding effect, and the end of luminous plaque is fastened in the slot of described holder;
Described some LED silks are directly encapsulated in a transparent glass substrate respectively, and the LED silk two ends after encapsulation are respectively equipped with shell fragment terminal, and are fixed on described support column by this shell fragment terminal in certain tilt angle theta separately.
2., according to the LED that a kind of wide-angle according to claim 1 is irradiated, it is characterized in that: described luminous plaque is provided with some LED lamp bead.
3., according to the LED that a kind of wide-angle according to claim 1 is irradiated, it is characterized in that: described LED silk is 3.
4., according to the LED that a kind of wide-angle according to claim 1 is irradiated, it is characterized in that: described tilt angle theta is 0 ° of < θ≤90 °.
5., according to the LED that a kind of wide-angle according to claim 1 is irradiated, it is characterized in that: described fixed dam is equipped with on the support column of holder the through hole being communicated with luminous plaque and fixed head on described circuit board and light-emitting component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410734933.3A CN104456210A (en) | 2014-12-07 | 2014-12-07 | LED lamp with large-angle illumination function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410734933.3A CN104456210A (en) | 2014-12-07 | 2014-12-07 | LED lamp with large-angle illumination function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104456210A true CN104456210A (en) | 2015-03-25 |
Family
ID=52902710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410734933.3A Pending CN104456210A (en) | 2014-12-07 | 2014-12-07 | LED lamp with large-angle illumination function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104456210A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712941A (en) * | 2015-04-14 | 2015-06-17 | 宁波市柯玛士电器实业有限公司 | Large-angle illuminating LED lamp |
-
2014
- 2014-12-07 CN CN201410734933.3A patent/CN104456210A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712941A (en) * | 2015-04-14 | 2015-06-17 | 宁波市柯玛士电器实业有限公司 | Large-angle illuminating LED lamp |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |