CN204153540U - A kind of wide-angle light extracting LED bulb lamp - Google Patents
A kind of wide-angle light extracting LED bulb lamp Download PDFInfo
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- CN204153540U CN204153540U CN201420648078.XU CN201420648078U CN204153540U CN 204153540 U CN204153540 U CN 204153540U CN 201420648078 U CN201420648078 U CN 201420648078U CN 204153540 U CN204153540 U CN 204153540U
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- wide
- light extracting
- angle light
- led
- lamp holder
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a kind of LEDbulb lamp of wide-angle bright dipping, comprising: lamp holder; Power supply, is electrically connected with described lamp holder; Transparent bulb case, is fixedly connected with described lamp holder; And LED module, be fixed on described transparent bulb case by clear adhesive material, and be electrically connected by plain conductor and described power supply.The utility model has following beneficial effect: the luminescence 1) accomplishing wide-angle; 2) without the need to metal heat sink, the heat conduction of LED illuminating module, heat transfer and heat-radiation heat-dissipating is realized by transparent bulb case; 3) simple installation, relative to the filament lamp of inflation, eliminates envelope bubble technique and gas filling technology; 4) relative to filament lamp, radiating effect is better, and pyrotoxin directly contacts with glass lamp housing, reduces thermal resistance, and the junction temperature of chip under equal-wattage is lower, makes the life-span of light fixture longer; 5) compare the bulb having metal heat sink, higher light output and larger lighting angle are provided.
Description
Technical field
The utility model belongs to lighting device design field, particularly relates to a kind of wide-angle light extracting LED bulb lamp.
Background technology
LED (Lighting Emitting Diode) i.e. light emitting diode is a kind of semiconducting solid luminescent device.It utilizes solid semiconductor chip as luminescent material, releases superfluous energy in the semiconductors and cause photo emissions, directly send red, yellow, blue, green, blue or green, orange, purple, white light by carrier generation compound.LED illumination product utilizes LED as the produced ligthing paraphernalia of light source exactly.
Under the background that Present Global energy starved worry raises once again, economize energy is the important problem that we will face future, at lighting field, the application of LED luminous product is just attract the sight of common people, LED is as a kind of novel green light source product, the necessarily trend of future development, 21st century is novel illumination light source epoch of representative by entering with LED.
LED is called as forth generation lighting source or green light source, has the features such as energy-saving and environmental protection, the life-span is long, volume is little, can be widely used in the fields such as various instruction, display, decoration, backlight, general lighting and urban landscape.
Along with the development of semiconductor lighting, LED light source is long, pollution-free with the life-span, light efficiency high just progressively substitutes the light source such as incandescent lamp and fluorescent lamp, so occurred with the bulb of LED as light source.
Traditional LED lamp is adopt on metal substrate or ceramic substrate to mount LED lamp bead or LED chip substantially, the lighting angle of half direction of bowl is provided, and by metal substrate or ceramic substrate, the heat that LED chip luminescence produces is exported on metal or heat radiation plastic.It is comparatively large that this LED generally has volume, the shortcoming that lighting angle is less.
In addition, existing LEDbulb lamp, such as filament LEDbulb lamp, need to fill as the heat-conducting gases such as inert gas dispel the heat in bulb, need to seal in cell-shell, assembling difficulty is larger, and heat dispersion is also undesirable, thus the LED chip life-span is easily caused greatly to shorten.
In view of above reason, a kind of LED that effectively can improve the new structure of LED lighting angle and radiating effect is provided to be necessary.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of wide-angle light extracting LED bulb lamp, little for solving LED lighting angle in prior art, the problem that radiating effect is undesirable.
For achieving the above object and other relevant objects, the utility model provides a kind of LEDbulb lamp of wide-angle bright dipping, comprising:
Lamp holder;
Power supply, is electrically connected with described lamp holder;
Transparent bulb case, is fixedly connected with described lamp holder; And
LED module, is fixed on described transparent bulb case by clear adhesive material, and is electrically connected by plain conductor and described power supply.
As a kind of preferred version of wide-angle light extracting LED bulb lamp of the present utility model, on the inwall that described LED module is fixed on described transparent bulb case top or outer wall.
Preferably, the shape of described transparent bulb case is spherical or elliposoidal, and the shape of described LED module is annular.
Preferably, the taper shape of the shape of described transparent bulb case to be top be plane, the shape of described LED module is plate shaped.
As a kind of preferred version of wide-angle light extracting LED bulb lamp of the present utility model, described clear adhesive material comprises the one in bond plies and silica gel.
As a kind of preferred version of wide-angle light extracting LED bulb lamp of the present utility model, described lamp holder is fixedly connected with described transparent bulb case by binding agent.
As a kind of preferred version of wide-angle light extracting LED bulb lamp of the present utility model, described lamp holder is fixedly connected with described transparent bulb case by the mode of screwed connection or clamping.
As a kind of preferred version of wide-angle light extracting LED bulb lamp of the present utility model, described transparent bulb case is glass cell-shell or transparent plastic cell-shell.
As a kind of preferred version of wide-angle light extracting LED bulb lamp of the present utility model, described LED module comprises transparency carrier and multiple LED chip.
Further, described multiple LED chip is series, parallel or string and the mode of series-parallel connection connects.
As mentioned above, utility model provides a kind of LEDbulb lamp of wide-angle bright dipping, comprising: lamp holder; Power supply, is electrically connected with described lamp holder; Transparent bulb case, is fixedly connected with described lamp holder; And LED module, be fixed on described transparent bulb case by clear adhesive material, and be electrically connected by plain conductor and described power supply.There is following beneficial effect: the luminescence 1) accomplishing wide-angle; 2) without the need to metal heat sink, heat conduction, heat transfer and heat-radiation heat-dissipating is realized by transparent bulb case; 3) simple installation, relative to the filament lamp of inflation, eliminates envelope bubble technique and gas filling technology; 4) relative to filament lamp, radiating effect is better, and pyrotoxin directly contacts with glass lamp housing, reduces thermal resistance, and the junction temperature of chip under equal-wattage is lower, makes the life-span of light fixture longer; 5) compare the bulb having metal heat sink, higher light output and larger lighting angle are provided.
Accompanying drawing explanation
Fig. 1 is shown as a kind of structural representation of the LEDbulb lamp of wide-angle bright dipping of the present utility model.
Fig. 2 is shown as the another kind of structural representation of the LEDbulb lamp of wide-angle bright dipping of the present utility model.
Element numbers explanation
10 lamp holders
20 transparent bulb cases
30 LED modules
40 plain conductors
Detailed description of the invention
Below by way of specific instantiation, embodiment of the present utility model is described, those skilled in the art the content disclosed by this description can understand other advantages of the present utility model and effect easily.The utility model can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this description also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present utility model.
Refer to Fig. 1 and Fig. 2.It should be noted that, the diagram provided in the present embodiment only illustrates basic conception of the present utility model in a schematic way, then only the assembly relevant with the utility model is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of LEDbulb lamp of wide-angle bright dipping, comprising: lamp holder 10; Power supply, is electrically connected with described lamp holder 10; Transparent bulb case 20, is fixedly connected with described lamp holder 10; And LED module 30, on the inwall being fixed on described transparent bulb case 20 by clear adhesive material or outer wall, and be electrically connected by plain conductor 40 and described power supply.
Exemplarily, the material of described transparent bulb case 20 can be glass or transparent plastic, preferably has the transparent plastic of certain heat resistance.
As shown in Figure 1, in the present embodiment, described transparent bulb case 20 is glass cell-shell, and the taper shape of shape to be top be plane, the shape of described LED module 30 is plate shaped.Described LED module 30 comprises plate shaped transparency carrier and multiple LED chip, and described multiple LED chip is series, parallel or string and the mode of series-parallel connection connects.In the present embodiment, described transparency carrier is glass substrate, described multiple LED chip adopts the mode upside-down mounting of series connection in described glass substrate, and, positive plate and the negative plate at multiple LED chip two ends of series connection are welded with plain conductor 40 respectively, and plain conductor 40 is connected with the both positive and negative polarity of the power supply in lamp holder 10 respectively.Described glass substrate is adhered to the top inner wall of described transparent bulb case 20 by bond plies or silica gel, glass substrate is adhered to the top inner wall of described transparent bulb case 20 by bond plies or silica gel, 360 degree of all-round luminescences of LEDbulb lamp can be realized.Certainly, described glass substrate also can be adhered to all the other positions of transparent bulb case, is not limited thereto the example that place is enumerated.
In the present embodiment, described lamp holder 10 is fixedly connected with described transparent bulb case 20 by binding agent, does not need to fill heat-conducting gas in transparent bulb case 20.
The present embodiment also provides a kind of assemble method of LEDbulb lamp of wide-angle bright dipping, first the penetrating bright adhesives of crossing of LED module 30 with plain conductor 40 is bonded in described transparent bulb case 20, then by welding, described plain conductor 40 is realized being electrically connected with the power supply in lamp holder 10, finally by adhesive, described transparent bulb case 20 is achieved a fixed connection with described lamp holder 10, to complete assembling.In assembling process, do not need to fill heat-conducting gas in transparent bulb case 20, enormously simplify processing step, reduce the sealing property requirement between transparent bulb case 20 and lamp holder 10 simultaneously, reduce assembly cost.
Embodiment 2
As shown in Figure 2, the utility model provides a kind of LEDbulb lamp of wide-angle bright dipping, comprising: lamp holder 10; Power supply, is electrically connected with described lamp holder 10; Transparent bulb case 20, is fixedly connected with described lamp holder 10; And LED module 30, on the inwall being fixed on described transparent bulb case 20 by clear adhesive material or outer wall, and be electrically connected by plain conductor 40 and described power supply.
Exemplarily, the material of described transparent bulb case 20 can be glass or transparent plastic, preferably has the transparent plastic of certain heat resistance.
As shown in Figure 1, in the present embodiment, described transparent bulb case 20 is transparent plastic, and shape is spherical or elliposoidal, and the shape of described LED module 30 is annular, is adapted to the profile design of described transparent bulb case 20.Described LED module 30 comprises the transparency carrier of annular and multiple LED chip, and described multiple LED chip is series, parallel or string and the mode of series-parallel connection connects.In the present embodiment, described transparency carrier is glass substrate, described multiple LED chip adopt string and the mode upside-down mounting of series-parallel connection in described glass substrate, and, string the positive plate at the multiple LED chip two ends of series-parallel connection and negative plate are welded with plain conductor 40 respectively, plain conductor 40 is connected with the both positive and negative polarity of the power supply in lamp holder 10 respectively.Described glass substrate is adhered to the top inner wall of described transparent bulb case 20 by bond plies or silica gel, glass substrate is adhered to the top inner wall of described transparent bulb case 20 by bond plies or silica gel, 360 degree of all-round luminescences of LEDbulb lamp can be realized.Certainly, described glass substrate also can be adhered to all the other positions of transparent bulb case, is not limited thereto the example that place is enumerated.
In the present embodiment, described lamp holder 10 is fixedly connected with described transparent bulb case 20 by the mode of screwed connection or clamping, does not need to fill heat-conducting gas in transparent bulb case 20.
The present embodiment also provides a kind of assemble method of LEDbulb lamp of wide-angle bright dipping, first the penetrating bright adhesives of crossing of LED module 30 with plain conductor 40 is bonded in described transparent bulb case 20, then by welding, described plain conductor 40 is realized being electrically connected with the power supply in lamp holder 10, finally described transparent bulb case 20 is realized and being fixedly connected with, to complete assembling of described lamp holder 10 by the mode of screwed connection or clamping.In assembling process, do not need to fill heat-conducting gas in transparent bulb case 20, enormously simplify processing step, reduce the sealing property requirement between transparent bulb case 20 and lamp holder 10 simultaneously, reduce assembly cost.
As mentioned above, utility model provides a kind of LEDbulb lamp of wide-angle bright dipping, comprising: lamp holder 10; Power supply, is electrically connected with described lamp holder 10; Transparent bulb case 20, is fixedly connected with described lamp holder 10; And LED module 30, be fixed on described transparent bulb case 20 by clear adhesive material, and be electrically connected by plain conductor 40 and described power supply.There is following beneficial effect: the luminescence 1) accomplishing wide-angle, especially 360 degree of all-round luminescences; 2) without the need to metal heat sink, heat conduction, heat transfer and heat-radiation heat-dissipating is realized by transparent bulb case 20; 3) simple installation, relative to the filament lamp of inflation, eliminates envelope bubble technique and gas filling technology; 4) relative to filament lamp, radiating effect is better, and pyrotoxin directly contacts with glass lamp housing, reduces thermal resistance, and the junction temperature of chip under equal-wattage is lower, makes the life-span of light fixture longer; 5) compare the bulb having metal heat sink, higher light output and larger lighting angle are provided.So the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (10)
1. a wide-angle light extracting LED bulb lamp, is characterized in that, comprising:
Lamp holder;
Power supply, is electrically connected with described lamp holder;
Transparent bulb case, is fixedly connected with described lamp holder; And
LED module, is fixed on described transparent bulb case by clear adhesive material, and is electrically connected by plain conductor and described power supply.
2. wide-angle light extracting LED bulb lamp according to claim 1, is characterized in that: on the inwall that described LED module is fixed on described transparent bulb case or outer wall, and forming surface contacts.
3. wide-angle light extracting LED bulb lamp according to claim 2, is characterized in that: the shape of described transparent bulb case is spherical or elliposoidal, and the shape of described LED module is annular.
4. wide-angle light extracting LED bulb lamp according to claim 2, is characterized in that: the taper shape of the shape of described transparent bulb case to be top be plane, the shape of described LED module is plate shaped or bar shaped.
5. wide-angle light extracting LED bulb lamp according to claim 1, is characterized in that: described clear adhesive material comprises the one in bond plies, epoxy resin, silica gel.
6. wide-angle light extracting LED bulb lamp according to claim 1, is characterized in that: described lamp holder is fixedly connected with described transparent bulb case by binding agent.
7. wide-angle light extracting LED bulb lamp according to claim 1, is characterized in that: described lamp holder is fixedly connected with described transparent bulb case by the mode of screwed connection or clamping.
8. wide-angle light extracting LED bulb lamp according to claim 1, is characterized in that: described transparent bulb case is glass cell-shell or transparent plastic cell-shell, or ceramic bulb shell.
9. wide-angle light extracting LED bulb lamp according to claim 1, it is characterized in that: described LED module comprises substrate and multiple LED chip, substrate can be opaque substrate, also can be transparency carrier.
10. wide-angle light extracting LED bulb lamp according to claim 9, is characterized in that: described multiple LED chip is series, parallel or string and the mode of series-parallel connection connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648078.XU CN204153540U (en) | 2014-10-31 | 2014-10-31 | A kind of wide-angle light extracting LED bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648078.XU CN204153540U (en) | 2014-10-31 | 2014-10-31 | A kind of wide-angle light extracting LED bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204153540U true CN204153540U (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420648078.XU Expired - Fee Related CN204153540U (en) | 2014-10-31 | 2014-10-31 | A kind of wide-angle light extracting LED bulb lamp |
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| CN (1) | CN204153540U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948953A (en) * | 2015-06-16 | 2015-09-30 | 吴明番 | All-illuminating high-illumination LED bulb and assembly method thereof |
| CN105627166A (en) * | 2014-10-31 | 2016-06-01 | 上海博恩世通光电股份有限公司 | Large-angle light-emitting lighting emitting diode (LED) bulb lamp |
| CN106369290A (en) * | 2016-10-17 | 2017-02-01 | 江门市雨点照明科技有限公司 | No-substrate LED lamp source |
| CN107300132A (en) * | 2017-07-04 | 2017-10-27 | 四川联恺照明有限公司 | A kind of LED filament lamp of solid conductive heat and preparation method thereof |
-
2014
- 2014-10-31 CN CN201420648078.XU patent/CN204153540U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627166A (en) * | 2014-10-31 | 2016-06-01 | 上海博恩世通光电股份有限公司 | Large-angle light-emitting lighting emitting diode (LED) bulb lamp |
| CN104948953A (en) * | 2015-06-16 | 2015-09-30 | 吴明番 | All-illuminating high-illumination LED bulb and assembly method thereof |
| CN106369290A (en) * | 2016-10-17 | 2017-02-01 | 江门市雨点照明科技有限公司 | No-substrate LED lamp source |
| CN107300132A (en) * | 2017-07-04 | 2017-10-27 | 四川联恺照明有限公司 | A kind of LED filament lamp of solid conductive heat and preparation method thereof |
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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: 20150211 Termination date: 20181031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |