CN204201550U - A kind of LED bulb - Google Patents
A kind of LED bulb Download PDFInfo
- Publication number
- CN204201550U CN204201550U CN201420632523.3U CN201420632523U CN204201550U CN 204201550 U CN204201550 U CN 204201550U CN 201420632523 U CN201420632523 U CN 201420632523U CN 204201550 U CN204201550 U CN 204201550U
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- China
- Prior art keywords
- led
- lamp
- diffuser
- lamp holder
- led bulb
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LED bulb, be connected with lamp holder, lamp socket, diffuser from the bottom to top in turn, also comprise LED light source structure, drive unit, LED light source structure have employed the version of LED silk, can as traditional tengsten lamp, fluorescent lamp omnibearing stereo luminous, shadow surface is comprehensive, and illumination effect is desirable.The lamp holder body of lamp socket is made up of plastic cement, and security performance is high, and on lamp holder body lateral surface, be also attached to the radiating seat be made up of aluminium, and the thermal conductivity of aluminium is fast, can rapid for internal heat transfer spreading in extraneous air, and radiating efficiency is high.In addition, radiating seat lateral surface is provided with the heat radiation line of annular, and heat radiation line improves with the contact area of extraneous air thus effectively improves radiating efficiency further, and heat radiation line has the effect increasing aesthetic feeling, makes the appearance of lamp socket succinctly attractive in appearance.The utility model achieves a kind of omnidirectional, luminous light efficiency is high, security performance is high, the LED bulb of good heat dissipation effect, long service life.
Description
Technical field
The utility model relates to a kind of bulb, particularly a kind of LED bulb.
Background technology
Because LED luminescence has the characteristic such as spot light and directionality, substrate, the LED lamp bead be laid on substrate that existing LED light source structure generally comprises upward or arranges towards side, such version, cause LED lamp bead luminescence not comprehensive, there is luminous dark space, be difficult to as traditional tengsten lamp, fluorescent lamp, accomplish omnibearing luminescence, luminous no dark space is without dead angle, irradiating angle is not comprehensive, illumination effect is not ideal, and therefore, LED lamp bead is difficult to substitute traditional tengsten lamp or fluorescent lamp completely.
In addition, as everyone knows, lamp holder is for connecting external power source, generally be made up of conductive material, and the lamp socket of existing LED silk bulb is between lamp holder and LED light source structure, lamp socket is generally made of plastics, and plastics are insulating materials, have insulating effect, the generation of conduction accident can be prevented, security performance is high, and but then, the heat conductivility of plastics is poor, cause its radiating efficiency low, have impact on the transfer spreading of the heat of LED silk, heat hoards the damage easily causing LED silk for a long time, affects its service life.
Therefore, how to realize a kind of omnidirectional, luminous light efficiency is high, security performance is high, the LED bulb of good heat dissipation effect, long service life is technical problem urgently to be resolved hurrily in the industry.
Summary of the invention
Main purpose of the present utility model is to provide a kind of LED bulb, is intended to realize a kind of omnidirectional, luminous light efficiency is high, security performance is high, the LED bulb of good heat dissipation effect, long service life.
The utility model proposes a kind of LED bulb, be connected with lamp holder, lamp socket, diffuser from the bottom to top in turn, LED light source structure is provided with in diffuser, the drive unit be electrically connected with LED light source structure is provided with in lamp socket, diffuser lower ending opening place is extended with stem stem toward diffuser inner upper end, LED light source structure comprises to be located in diffuser and to be set up in some LED silks of stem stem side, be electrically connected by connecting wire between the top of each LED silk, each LED silk bottom extends extraction wire respectively, draws wire and is electrically connected with drive unit through stem stem; Lamp socket comprises the lamp holder body be made up of insulating materials, the radiating seat be made up of heat-conducting metal be attached on lamp holder body lateral surface.
Preferably, diffuser and stem stem seal in the scorification of connecting portion place and vacuumize and make to form vacuum seal cavity in diffuser, are filled with inert gas or high heat-conducting gas in cavity.
Preferably, the quantity of LED silk is no less than 2.
Preferably, radiating seat lateral surface is provided with the heat radiation line of some annulars.
Preferably, plastic cement selected by insulating materials, and heat-conducting metal selects aluminium.
The LED light source of the utility model LED bulb adopts the light emitting species of LED silk, can towards luminous from all directions as traditional tengsten lamp, fluorescent lamp, and omnibearing stereo is luminous, and no dark space is without dead angle, and shadow surface is comprehensive, and illumination effect is desirable.The lamp holder body of lamp socket is made up of plastic cement, and security performance is high, and on lamp holder body lateral surface, be also attached to the radiating seat be made up of aluminium, the thermal conductivity of aluminium is fast, can rapid for internal heat transfer spreading in extraneous air, radiating efficiency is high, and radiating effect is remarkable.In addition, radiating seat lateral surface is provided with the heat radiation line of some annulars, and heat radiation line improves with the contact area of extraneous air thus effectively improves radiating efficiency further, and heat radiation line has the effect increasing aesthetic feeling, makes the appearance of lamp socket succinctly attractive in appearance.The utility model achieves a kind of omnidirectional, luminous light efficiency is high, security performance is high, the LED bulb of good heat dissipation effect, long service life.
Accompanying drawing explanation
Fig. 1 is the side structure schematic diagram of an embodiment of a kind of LED bulb of the utility model;
Fig. 2 is the internal structure enlarged diagram of diffuser and LED light source structure in an embodiment of a kind of LED bulb of the utility model.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 2, one embodiment of a kind of LED bulb of the present utility model is proposed, be connected with lamp holder 100, lamp socket, diffuser 300 from the bottom to top in turn, in diffuser 300, be provided with LED light source structure, in lamp socket, be provided with the drive unit be electrically connected with LED light source structure.
Diffuser 300 lower ending opening place is extended with stem stem 301 toward diffuser 300 inner upper end, LED light source structure comprises to be located in diffuser 300 and to be set up in some LED silks 401 of stem stem 301 side, be electrically connected by connecting wire 402 between the top of each LED silk 401, each LED silk 401 bottom extends extraction wire 403 respectively, draws wire 403 and is electrically connected with drive unit through stem stem 301.Diffuser 300 and stem stem 301 seal in the scorification of connecting portion place and vacuumize and make to form vacuum seal cavity in diffuser 300, inert gas or high heat-conducting gas is filled with in cavity, inert gas effectively can improve light efficiency, illumination effect is good, light utilization is high, and high heat-conducting gas has the fast feature of heat conduction, the heat that LED silk 401 produces can be passed as early as possible.
The quantity of LED silk 401 is no less than 2, and concrete quantity can set according to actual conditions, is set with 4 LED silks 401 in the present embodiment.
Because LED luminescence has the characteristic such as spot light and directionality, substrate, the LED lamp bead be laid on substrate that existing LED light source structure generally comprises upward or arranges towards side, such version, causes LED lamp bead luminescence not comprehensive, there is luminous dark space, be difficult to as traditional tengsten lamp, fluorescent lamp, accomplish omnibearing luminescence, luminous no dark space is without dead angle, and irradiating angle is not comprehensive, therefore, LED lamp bead is difficult to substitute traditional tengsten lamp or fluorescent lamp completely.LED bulb of the present utility model adopts the light emitting species of LED silk 401, can towards luminous from all directions as traditional tengsten lamp, fluorescent lamp, and omnibearing stereo is luminous, and no dark space is without dead angle, and shadow surface is comprehensive, and illumination effect is desirable.
Lamp socket comprises the lamp holder body 201 be made up of insulating materials, the radiating seat 202 be made up of heat-conducting metal be attached on lamp holder body 201 lateral surface.Plastic cement selected by insulating materials, and heat-conducting metal selects aluminium.As everyone knows, lamp holder is for connecting external power source, generally be made up of conductive material, and the lamp socket of existing LED silk 401 bulb is between lamp holder and LED light source structure, lamp socket is generally made of plastics, plastics are insulating materials, there is insulating effect, the generation of conduction accident can be prevented, security performance is high, but then, the texture of plastics is poor, look that class is lower, and the heat conductivility of plastics is poor, cause its radiating efficiency low, have impact on the transfer spreading of the heat of LED silk 401, heat hoards the damage easily causing LED silk 401 for a long time, affect its service life.The lamp holder body 201 of lamp socket of the present utility model is made up of plastic cement, security performance is high, and on lamp holder body 201 lateral surface, be also attached to the radiating seat 202 be made up of aluminium, the thermal conductivity of aluminium is fast, can rapid for internal heat transfer spreading in extraneous air, radiating efficiency is high, and radiating effect is remarkable.In addition, radiating seat 202 lateral surface is provided with the heat radiation line 203 of some annulars, heat radiation line 203 improves with the contact area of extraneous air thus effectively improves radiating efficiency further, and heat radiation line 203 has the effect increasing aesthetic feeling, makes the appearance of lamp socket succinctly attractive in appearance.
The LED light source of the utility model LED bulb adopts the light emitting species of LED silk 401, can towards luminous from all directions as traditional tengsten lamp, fluorescent lamp, and omnibearing stereo is luminous, and no dark space is without dead angle, and shadow surface is comprehensive, and illumination effect is desirable.The lamp holder body 201 of lamp socket is made up of plastic cement, and security performance is high, and on lamp holder body 201 lateral surface, be also attached to the radiating seat 202 be made up of aluminium, the thermal conductivity of aluminium is fast, can rapid for internal heat transfer spreading in extraneous air, radiating efficiency is high, and radiating effect is remarkable.In addition, radiating seat 202 lateral surface is provided with the heat radiation line 203 of some annulars, heat radiation line 203 improves with the contact area of extraneous air thus effectively improves radiating efficiency further, and heat radiation line 203 has the effect increasing aesthetic feeling, makes the appearance of lamp socket succinctly attractive in appearance.The utility model achieves a kind of omnidirectional, luminous light efficiency is high, security performance is high, the LED bulb of good heat dissipation effect, long service life.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a LED bulb, it is characterized in that, be connected with lamp holder in turn from the bottom to top, lamp socket, diffuser, LED light source structure is provided with in described diffuser, the drive unit be electrically connected with described LED light source structure is provided with in described lamp socket, described diffuser lower ending opening place is extended with stem stem toward described diffuser inner upper end, described LED light source structure comprises to be located in described diffuser and to be set up in some LED silks of described stem stem side, be electrically connected by connecting wire between the top of LED silk described in each, described in each, LED silk bottom extends extraction wire respectively, described extraction wire is electrically connected with described drive unit through described stem stem, described lamp socket comprises the lamp holder body be made up of insulating materials, the radiating seat be made up of heat-conducting metal be attached on described lamp holder body lateral surface.
2. a kind of LED bulb according to claim 1, is characterized in that, described diffuser and described stem stem seal in the scorification of connecting portion place and vacuumize and make to form vacuum seal cavity in described diffuser, and described chamber is filled with inert gas or high heat-conducting gas.
3. a kind of LED bulb according to claim 1 and 2, is characterized in that, the quantity of described LED silk is no less than 2.
4. a kind of LED bulb according to claim 3, is characterized in that, described radiating seat lateral surface is provided with the heat radiation line of some annulars.
5. a kind of LED bulb according to claim 4, is characterized in that, plastic cement selected by described insulating materials, and described heat-conducting metal selects aluminium.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420632523.3U CN204201550U (en) | 2014-10-29 | 2014-10-29 | A kind of LED bulb |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420632523.3U CN204201550U (en) | 2014-10-29 | 2014-10-29 | A kind of LED bulb |
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CN204201550U true CN204201550U (en) | 2015-03-11 |
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CN201420632523.3U Expired - Fee Related CN204201550U (en) | 2014-10-29 | 2014-10-29 | A kind of LED bulb |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104896329A (en) * | 2015-05-27 | 2015-09-09 | 胡丽 | High-power LED bulb capable of achieving quick cooling |
CN106439531A (en) * | 2015-08-07 | 2017-02-22 | 深圳市裕富照明有限公司 | Inflatable LED Bulb |
CN107120547A (en) * | 2017-05-31 | 2017-09-01 | 海宁市智慧光电有限公司 | LED bulb |
CN108386737A (en) * | 2017-07-14 | 2018-08-10 | 漳州立达信光电子科技有限公司 | A kind of LED light and lighting system |
-
2014
- 2014-10-29 CN CN201420632523.3U patent/CN204201550U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104896329A (en) * | 2015-05-27 | 2015-09-09 | 胡丽 | High-power LED bulb capable of achieving quick cooling |
CN106439531A (en) * | 2015-08-07 | 2017-02-22 | 深圳市裕富照明有限公司 | Inflatable LED Bulb |
CN107120547A (en) * | 2017-05-31 | 2017-09-01 | 海宁市智慧光电有限公司 | LED bulb |
CN108386737A (en) * | 2017-07-14 | 2018-08-10 | 漳州立达信光电子科技有限公司 | A kind of LED light and lighting system |
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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: 20150311 Termination date: 20151029 |
|
EXPY | Termination of patent right or utility model |