CN203336487U - All-around luminous LED bulb - Google Patents
All-around luminous LED bulb Download PDFInfo
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- CN203336487U CN203336487U CN2013205659603U CN201320565960U CN203336487U CN 203336487 U CN203336487 U CN 203336487U CN 2013205659603 U CN2013205659603 U CN 2013205659603U CN 201320565960 U CN201320565960 U CN 201320565960U CN 203336487 U CN203336487 U CN 203336487U
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- light source
- led bulb
- source assembly
- holder structure
- led
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Abstract
The utility model discloses an all-around luminous LED bulb which is sequentially provided with a lamp base, a lamp holder structure and a first light-transmitting cover from bottom to top. The all-around luminous LED bulb further comprises an LED light source assembly and a driving device, wherein the LED light source assembly is arranged on the lamp holder structure, and the driving device is arranged in the lamp holder structure. The LED light source assembly includes a first light source assembly body and a second light source assembly body, wherein the first light source assembly body is arranged on the upper end face of the lamp holder structure and illuminates upwards, and the second light source assembly body is arranged on the lower end face of the lamp holder structure and illuminates downwards. The all-around luminous LED bulb changes a traditional light distribution mode, the whole LED bulb forms a stereo illuminant which illuminates around and below, light distribution is reasonable, and luminous efficacy is high. Besides, the lamp holder structure of the LED bulb is simple in structural design, air flows circulate into the lamp holder structure to take away heat quickly, the effect of heat dissipation is ideal, the heat is prevented from accumulating, therefore, the LED bulb can work normally for a long time, and the service life of the LED bulb is effectively prolonged. Furthermore, due to the facts that manufacturing procedures are simple and production cost is low, the LED bulb is suitable for being produced and applied on a large scale.
Description
Technical field
The utility model relates to a kind of LED bulb, particularly a kind of omnibearing luminous LED bulb.
Background technology
At present, LED lamp pearl is long, pollution-free with the life-span, light efficiency high just progressively replace incandescent and fluorescent light, so the LED bulb as light source with LED occurred.Generally, the LED bulb is arranged on the lamp socket of light fixture, light fixture generally is arranged on eminence, and the luminous intensity distribution design in existing LED bulb to be generally LED light source irradiate upward or to side-irradiation, like this, the light that LED light source sends mainly concentrates on the position of the eminence of mounted lamp, but the zone of light fixture below is only the zone of people's action need light, thus, the light of LED bulb illuminates the underside zone more difficultly, can not carry out rationally effectively distributing and cause the brightness of bulb lower zone low light, the light efficiency utilization rate is low, do not reach the effect of energy-conserving and environment-protective.In addition, the heat dissipation problem of LED bulb is to be badly in need of the major issue solved in this area, and the quality of radiating effect is directly connected to illumination effect and the life-span of LED bulb.The radiator structure design comparison complexity of existing LED bulb, operation is loaded down with trivial details, and radiating effect is not ideal enough, has affected the normal operation of LED bulb.
Therefore, how to realize a kind of omnibearing luminously, and the LED bulb of good heat dissipation effect is technical problem urgently to be resolved hurrily in the industry.
The utility model content
Main purpose of the present utility model is to provide a kind of LED bulb, be intended to realize a kind of omnibearing luminous, and the LED bulb of good heat dissipation effect.
The utility model proposes a kind of omnibearing luminous LED bulb, be provided with successively from the bottom to top lamp holder, holder structure, the first diffuser, also comprise the LED light source assembly be located on holder structure, be located in holder structure and the drive unit be connected with the LED light source electrical component, holder structure is provided with the columniform hollow inner casing that is connected with lamp holder, covers at the outer shell of hollow inner casing, and drive unit is located in hollow inner casing; The LED light source assembly comprises to be located at holder structure upper surface the first light source assembly irradiated upward, to be located at the holder structure lower surface and to be located on the secondary light source assembly irradiated between hollow inner casing and shell down, the first light source assembly comprises first circuit board, some LED lamp pearls that is laid on first circuit board and is electrically connected to drive unit, and the secondary light source assembly comprises the second circuit board that is annular, some the 2nd LED lamp pearls that is laid on second circuit board and is electrically connected to drive unit.
Preferably, hollow inner casing lateral wall evenly extends some radiating fins that are communicated to the shell madial wall outwardly, and the first light source assembly is located at the radiating fin upper surface, and the secondary light source assembly is located at the radiating fin lower surface.
Preferably, hollow interior shell side wall is provided with the first annular vent that is communicated with hollow inner casing inner air and outer air, and at the first annular vent, corresponding position is provided with the second annular vent that is communicated with inner air and outer air to side wall of outer shell.
Preferably, the scope that arranges of the quantity of the first annular vent, the second annular vent is 1 to 3.
Preferably, first circuit board can be set to circle or annular, and the scope that arranges of the quantity of a LED lamp pearl, the 2nd LED lamp pearl is 2 to 10.
Preferably, hollow inner casing side wall lower ends is provided with the threading hole passed through for wire.
Preferably, the first diffuser covers at outside the first light source assembly, and the LED bulb also comprises the second diffuser covered at outside the secondary light source assembly.
Preferably, the holder structure structure that is formed in one.
Preferably, holder structure is made by heat-conducting metal, and heat-conducting metal adopts aluminium or iron or copper.
Preferably, between the first diffuser and holder structure, by engaging mode, be connected and fixed.
The utility model LED bulb has changed traditional light-configuration mode, the LED light source assembly comprises the first light source assembly of being located at the holder structure upper surface and irradiating upward, the secondary light source assembly of being located at the holder structure lower surface and irradiating down, the first light source assembly can illuminate the space of LED bulb upper end and periphery, the secondary light source assembly can also illuminate the zone of light fixture below, irradiating angle is comprehensive, light-emitting area is wide, make whole LED bulb form the illuminator of the light of a solid towards surrounding and below irradiation, luminous intensity distribution is reasonable, light efficiency is high, reached the effect of energy-conserving and environment-protective.In addition, the holder structure simplicity of design of the utility model LED bulb, utilized airflow also heat to be taken away rapidly in holder structure, the radiating effect ideal, avoid heat to hoard, and the LED bulb can be worked for a long time, effectively extended the service life of LED bulb, and manufacturing procedure is simple, production cost is lower, is applicable to producing in enormous quantities application.
The accompanying drawing explanation
The perspective view of the embodiment that Fig. 1 is a kind of omnibearing luminous LED bulb of the utility model;
The side structure schematic diagram of the embodiment that Fig. 2 is a kind of omnibearing luminous LED bulb of the utility model;
The embodiment that Fig. 3 is a kind of omnibearing luminous LED bulb of the utility model looks up structural representation;
In the embodiment that Fig. 4 is a kind of omnibearing luminous LED bulb of the utility model, lay down after the first diffuser perspective view;
In the embodiment that Fig. 5 is a kind of omnibearing luminous LED bulb of the utility model, lay down after the first diffuser, the first light source assembly perspective view.
The realization of the utility model purpose, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 5, one embodiment of a kind of omnibearing luminous LED bulb of the present utility model is proposed, be provided with successively from the bottom to top lamp holder 100, holder structure, the first diffuser 300, also comprise the LED light source assembly be located on holder structure, be located in holder structure and the drive unit 500 be connected with the LED light source electrical component.
Holder structure is provided with the columniform hollow inner casing 201 that is connected with lamp holder 100, covers at the outer shell 202 of hollow inner casing 201, and drive unit 500 is located in hollow inner casing 201.
The LED light source assembly comprises to be located at holder structure upper surface the first light source assembly irradiated upward, to be located at the holder structure lower surface and to be located on the secondary light source assembly irradiated between hollow inner casing 201 and shell 202 down, the first light source assembly comprises first circuit board 601, some LED lamp pearls 602 that is laid on first circuit board 601 and is electrically connected to drive unit 500, and the secondary light source assembly comprises the second circuit board 603 that is annular, some the 2nd LED lamp pearls 604 that is laid on second circuit board 603 and is electrically connected to drive unit 500.First circuit board 601 can be set to circle or annular, and the scope that arranges of the quantity of a LED lamp pearl 602, the 2nd LED lamp pearl 604 is 2 to 10.
Generally, the LED bulb is arranged on the lamp socket of light fixture, light fixture generally is arranged on eminence, and the luminous intensity distribution design in existing LED bulb to be generally LED light source irradiate upward or to side-irradiation, like this, the light that LED light source sends mainly concentrates on the position of the eminence of mounted lamp, but the zone of light fixture below is only the zone of people's action need light, thus, the light of LED bulb illuminates the underside zone more difficultly, can not carry out rationally effectively distributing and cause the brightness of bulb lower zone low light, the light efficiency utilization rate is low, do not reach the effect of energy-conserving and environment-protective.
LED bulb of the present utility model has changed traditional light-configuration mode, LED light source assembly of the present utility model comprises the first light source assembly of being located at the holder structure upper surface and irradiating upward, the secondary light source assembly of being located at the holder structure lower surface and irradiating down, the first light source assembly can illuminate the space of LED bulb upper end and periphery, the secondary light source assembly can also illuminate the zone of light fixture below, irradiating angle is comprehensive, light-emitting area is wide, make whole LED bulb form the illuminator of the light of a solid towards surrounding and below irradiation, luminous intensity distribution is reasonable, light efficiency is high, reached the effect of energy-conserving and environment-protective.
Hollow inner casing 201 side wall lower ends are provided with the threading hole 203 passed through for wire, and wire can be electrically connected second circuit board 603 and drive unit 500 through threading hole 203.
The first diffuser 300 covers at outside the first light source assembly, between the first diffuser 300 and holder structure, by engaging mode, is connected and fixed.The LED bulb also comprises that covering at the second outer diffuser 400, the second diffusers 400 of secondary light source assembly is connected and fixed between shell 202 and lamp holder 100.
Hollow inner casing 201 lateral walls evenly extend some radiating fin 204, the first light source assemblies that are communicated to shell 202 madial walls outwardly and are located at radiating fin 204 upper surfaces, and the secondary light source assembly is located at radiating fin 204 lower surfaces.Hollow inner casing 201 sidewalls are provided with the first annular vent (not shown in accompanying drawing) that is communicated with hollow inner casing 201 inner air and outer air, and at the first annular vent, corresponding position is provided with the second annular vent 205 that is communicated with inner air and outer air to shell 202 sidewalls.The scope that arranges of the quantity of the first annular vent, the second annular vent 205 is 1 to 3.The whole holder structure structure that is formed in one, and holder structure made by heat-conducting metal, and heat-conducting metal adopts aluminium or iron or copper.
The first annular vent makes the inside and outside air communication of hollow inner casing 201, and the second annular vent 205 is communicated with the inner air and outer air of shell 202, that is to say, whole holder structure can circulate mutually with extraneous air, and the whole holder structure structure that is formed in one, and made by heat-conducting metal, when the LED bulb is worked, the one LED lamp pearl 602, the 2nd LED lamp pearl 604, the heat that drive unit 500 produces can pass through hollow inner casing 201, shell 202, radiating fin 204 promptly spreads all over whole holder structure, the part heat is dispersed in extraneous air by holder structure, on the other hand, the first annular vent can be passed through than cold air in outside, the second annular vent 205 enters into shell 202, in hollow inner casing 201 and form air-flow, heat on holder structure is taken away rapidly, radiating efficiency is fast, the radiating effect ideal.The holder structure simplicity of design of the utility model LED bulb, utilized airflow also heat to be taken away rapidly in holder structure, the radiating effect ideal, avoid heat to hoard, the LED bulb can be worked for a long time, effectively extended the service life of LED bulb, and manufacturing procedure is simple, production cost is lower, is applicable to producing in enormous quantities application.
The utility model LED bulb has changed traditional light-configuration mode, the LED light source assembly comprises the first light source assembly of being located at the holder structure upper surface and irradiating upward, the secondary light source assembly of being located at the holder structure lower surface and irradiating down, the first light source assembly can illuminate the space of LED bulb upper end and periphery, the secondary light source assembly can also illuminate the zone of light fixture below, irradiating angle is comprehensive, light-emitting area is wide, make whole LED bulb form the illuminator of the light of a solid towards surrounding and below irradiation, luminous intensity distribution is reasonable, light efficiency is high, reached the effect of energy-conserving and environment-protective.In addition, the holder structure simplicity of design of the utility model LED bulb, utilized airflow also heat to be taken away rapidly in holder structure, the radiating effect ideal, avoid heat to hoard, and the LED bulb can be worked for a long time, effectively extended the service life of LED bulb, and manufacturing procedure is simple, production cost is lower, is applicable to producing in enormous quantities application.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (10)
1. an omnibearing luminous LED bulb, be provided with successively from the bottom to top lamp holder, holder structure, the first diffuser, also comprise the LED light source assembly be located on described holder structure, be located in described holder structure and the drive unit be connected with described LED light source electrical component, it is characterized in that, described holder structure is provided with the columniform hollow inner casing that is connected with described lamp holder, covers at the outer shell of described hollow inner casing, and described drive unit is located in described hollow inner casing; Described LED light source assembly comprises to be located at described holder structure upper surface the first light source assembly irradiated upward, to be located at described holder structure lower surface and to be located on the secondary light source assembly irradiated between described hollow inner casing and described shell down, described the first light source assembly comprises first circuit board, some LED lamp pearls that is laid on described first circuit board and is electrically connected to described drive unit, and described secondary light source assembly comprises the second circuit board that is annular, some the 2nd LED lamp pearls that is laid on described second circuit board and is electrically connected to described drive unit.
2. a kind of omnibearing luminous LED bulb according to claim 1, it is characterized in that, described hollow inner casing lateral wall evenly extends some radiating fins that are communicated to described shell madial wall outwardly, described the first light source assembly is located at described radiating fin upper surface, and described secondary light source assembly is located at described radiating fin lower surface.
3. a kind of omnibearing luminous LED bulb according to claim 2, it is characterized in that, described hollow interior shell side wall is provided with the first annular vent that is communicated with described hollow inner casing inner air and outer air, and described side wall of outer shell is provided with the second annular vent that is communicated with inner air and outer air in position corresponding to described the first annular vent.
4. a kind of omnibearing luminous LED bulb according to claim 3, is characterized in that, the scope that arranges of the quantity of described the first annular vent, described the second annular vent is 1 to 3.
5. according to the described a kind of omnibearing luminous LED bulb of any one in claim 1 to 4, it is characterized in that, described first circuit board can be set to circle or annular, and the scope that arranges of the quantity of a described LED lamp pearl, described the 2nd LED lamp pearl is 2 to 10.
6. a kind of omnibearing luminous LED bulb according to claim 5, is characterized in that, described hollow inner casing side wall lower ends is provided with the threading hole passed through for wire.
7. a kind of omnibearing luminous LED bulb according to claim 6, is characterized in that, described the first diffuser covers at outside described the first light source assembly, and described LED bulb also comprises the second diffuser covered at outside described secondary light source assembly.
8. a kind of omnibearing luminous LED bulb according to claim 7, is characterized in that, the described holder structure structure that is formed in one.
9. a kind of omnibearing luminous LED bulb according to claim 8, is characterized in that, described holder structure is made by heat-conducting metal, and described heat-conducting metal adopts aluminium or iron or copper.
10. a kind of omnibearing luminous LED bulb according to claim 9, is characterized in that, between described the first diffuser and described holder structure, by engaging mode, is connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013205659603U CN203336487U (en) | 2013-09-13 | 2013-09-13 | All-around luminous LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013205659603U CN203336487U (en) | 2013-09-13 | 2013-09-13 | All-around luminous LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203336487U true CN203336487U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013205659603U Expired - Fee Related CN203336487U (en) | 2013-09-13 | 2013-09-13 | All-around luminous LED bulb |
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| Country | Link |
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| CN (1) | CN203336487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650499A (en) * | 2016-03-03 | 2016-06-08 | 易建军 | All-directional luminous LED bulb |
| CN116085749A (en) * | 2023-01-09 | 2023-05-09 | 深圳市路漫索电子有限公司 | Outdoor multi-angle illumination LED lamp |
-
2013
- 2013-09-13 CN CN2013205659603U patent/CN203336487U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650499A (en) * | 2016-03-03 | 2016-06-08 | 易建军 | All-directional luminous LED bulb |
| CN105650499B (en) * | 2016-03-03 | 2023-07-14 | 中山市稣赐照明电器有限公司 | LED bulb capable of emitting light in all directions |
| CN116085749A (en) * | 2023-01-09 | 2023-05-09 | 深圳市路漫索电子有限公司 | Outdoor multi-angle illumination LED lamp |
| CN116085749B (en) * | 2023-01-09 | 2023-12-26 | 深圳市路漫索电子有限公司 | Outdoor multi-angle illumination LED lamp |
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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: 20131211 Termination date: 20170913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |