CN103629578A - LED (Light-Emitting Diode) bulb lamp - Google Patents
LED (Light-Emitting Diode) bulb lamp Download PDFInfo
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- CN103629578A CN103629578A CN201310661627.7A CN201310661627A CN103629578A CN 103629578 A CN103629578 A CN 103629578A CN 201310661627 A CN201310661627 A CN 201310661627A CN 103629578 A CN103629578 A CN 103629578A
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- diffuser
- radiator
- power storehouse
- lamp holder
- led
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses an LED (Light-Emitting Diode) bulb lamp, which comprises a lamp cap, a battery cabin, a power supply, a radiator, an LED light source module and a diffuser, wherein the power supply is arranged in the battery cabin; the LED light source module is arranged on the radiator; the radiator consists of a hollow heat-dissipating base and a plurality of radiating fins which are arranged annularly and longitudinally along the periphery of the hollow heat-dissipating base; the LED light source module is arranged on the outer wall of the hollow heat-dissipating base; a heat-dissipating channel is formed in the bottom cabin of the battery cabin; the heat-dissipating channel extends into a through hole in the hollow heat-dissipating base; the bottom of the heat-dissipating channel is not enclosed; the diffuser is provided with a plurality of positioning holes which are matched with the radiating fins; the diffuser is connected with the radiator by matching the radiating fins with the positioning holes; the bottom of the diffuser and the radiator form a heat-dissipating cavity. The LED bulb lamp has the advantages that the radiator and the diffuser can be fixed together by matching the radiating fins with the positioning holes in the diffuser, so that the entire lamp is easy to assemble; moreover, the radiator is simple in structure, parts are easy for processing, and the requirement of omnidirectional lamplight intensity distribution can be met.
Description
Technical field
The present invention relates to a kind of LED light fixture, especially relate to a kind of LED bulb lamp.
Background technology
LED bulb lamp is a kind of novel LED bulb producing along with the development of LED lighting engineering, also claims omnirange lamp or directionless lamp.For American Standard LED bulb lamp, American Standard Energy Star issued LED illumination new standard, the light distribution of having stipulated omnirange lamp in standard the end of the year 2009.In this standard, within the scope of each 135 degree～180 degree of the both sides of LED bulb, the luminous flux of LED bulb at least will reach 5% of whole lamp total light flux, namely within the scope of LED bulb side inferior segment 270 degree, requires the feature that luminous intensity is large and be evenly distributed.
In existing LED bulb lamp, the caloric requirement that power supply module and LED light source module produce is distributed by radiator, in order to meet the requirement of the heat radiation of LED bulb lamp and luminous intensity distribution, the heat spreader structures of existing LED bulb lamp is all very complicated, this has just increased the difficulty of processing of radiator, also make the power storehouse that matches with radiator and the structure of diffuser become complicated, parts machining difficulty is large, and the assembling of whole lamp is more difficult simultaneously.
Summary of the invention
It is easy that technical problem to be solved by this invention is to provide simple, the whole lamp assembling of a kind of heat spreader structures, and light distribution can meet the LED bulb lamp of omnirange lamp light distribution requirement.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of LED bulb lamp, comprise lamp holder, radiator, power storehouse, the diffuser that is arranged on power supply in described power storehouse and is connected with described power storehouse, it is characterized in that: described radiator by hollow radiating seat and many lobes along the periphery of described hollow radiating seat ringwise longitudinally the radiating ribs of array form, on the outer wall of described hollow radiating seat, be provided with LED light source module, in the storehouse, bottom of described power storehouse, there is a heat dissipation channel, described heat dissipation channel extend in the through hole of described hollow radiating seat, the bottom of described heat dissipation channel is not sealed, on described diffuser, there is the locating hole that a plurality of and described radiating ribs matches, described diffuser is connected with described radiator by the cooperation between described radiating ribs and described locating hole, the bottom of described diffuser and described radiator form heat radiation chamber.
The periphery edge of described hollow radiating seat is circumferentially evenly provided with the radiating ribs described in pintongs.
The top of described radiating ribs has groove, and described power storehouse is fixed by described groove and described radiating ribs.
The top of described diffuser is connected with the bottom of described lamp holder, described diffuser is comprised of two semi-transparent light shields that snap together mutually, the both sides of described semi-transparent light shield all have a breach vertically, described breach forms described locating hole after the semi-transparent light shield described in two fastens, on semi-transparent light shield described in two, all have the locating hole described in, described diffuser is connected with described radiator by the cooperation between described radiating ribs and described locating hole.
On the outer wall of described power storehouse, along being circumferentially evenly provided with four fixed blocks, described power storehouse is fixed by the cooperation between described fixed block and described groove and described radiating ribs.
The top of described power storehouse is connected with the bottom of described lamp holder, on the inwall in the storehouse, top of described power storehouse, is provided with fixed mount, and described power supply is fixed in the storehouse, top of described power storehouse by described fixed mount.
Described power storehouse is comprised of two half power storehouses that snap together mutually, and the top of half described power storehouse is connected with the bottom of described lamp holder.
The top of half described power storehouse is provided with the first lamp holder connector, the top of described semi-transparent light shield is provided with the second lamp holder connector, the first described lamp holder connector and the second described lamp holder connector fasten rear formation lamp holder connector mutually, and described lamp holder connector is connected with described lamp holder.
Between radiating ribs described in adjacent two, be provided with light source mount pad, described light source mount pad is arranged on described hollow radiating seat, described light source mount pad has outward-dipping upper erecting bed and outward-dipping lower erecting bed from bottom to top from top to bottom, and described LED light source module is installed on described upper installation table top and described lower installation table top.
LED lamp pearl on the flexible PCB plate of described LED light source module by flexible PCB plate and described in being arranged on forms, on the upper installation table top described in described flexible PCB plate is arranged on or described lower installation table top.
Compared with prior art, the invention has the advantages that:
1) radiator is comprised of hollow radiating seat and many lobes radiating ribs of being distributed on hollow radiating seat, and on diffuser, there is the locating hole matching with radiating ribs, radiating ribs just can coordinate with diffuser through the locating hole on diffuser, thereby make that LED bulb lamp of the present invention assembling is simple, heat spreader structures is simple, and can meet the requirement of omnirange lamp light distribution.
2) power storehouse is comprised of two half power storehouses that can snap together, and diffuser is comprised of two semi-transparent light shields that can snap together, and this makes the assembling of power storehouse and diffuser simple, thereby has simplified whole lamp assembling of the present invention, and parts machining is simple.
3) LED light source module is comprised of flexible PCB plate and the LED lamp pearl that is attached on flexible PCB plate, makes this device more easily meet omnirange lamp light distribution requirement.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram of the present invention;
Fig. 2 is the cross-sectional schematic of general structure of the present invention;
Fig. 3 is general structure explosive view of the present invention;
Fig. 4 a is the side view one of radiator of the present invention;
Fig. 4 b is the side view two of radiator of the present invention;
Fig. 5 is the structural representation of power storehouse of the present invention;
Fig. 6 is the structural representation of diffuser of the present invention;
Fig. 7 is the structural representation of LED light source module of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
The present embodiment has proposed a kind of LED bulb lamp, and as shown in Figure 1, Figure 2 and Figure 3, it comprises lamp holder 1, power storehouse 2, be arranged on power supply 3, radiator 6 in power storehouse 2, be arranged on LED light source module 5 and diffuser 4 on radiator 6.The top of lamp holder 1 is connected with the bottom of diffuser 4 with the bottom of power storehouse 2 respectively, the top of power storehouse 2 is communicated with the through hole 63 on hollow radiating seat 61, in the storehouse, bottom of power storehouse 2, there is a heat dissipation channel 23, this heat dissipation channel 23 extend in the through hole 63 of hollow radiating seat 61, the bottom of heat dissipation channel 23 is not sealed, the periphery that radiator 6 is distributed in hollow radiating seat 61 by hollow radiating seat 61 and many lobes ringwise longitudinally the radiating ribs 62 of array form, on diffuser 4, there are a plurality of locating holes 43 that match with radiating ribs 62, diffuser 4 is connected with radiator 6 by the cooperation between radiating ribs 62 and locating hole 43, the bottom of diffuser 4 and radiator 6 form heat radiation chamber.
In the present embodiment, the periphery that radiator 6 is evenly distributed on hollow radiating seat 61 by hollow radiating seat 61 and pintongs ringwise longitudinally the radiating ribs 62 of array form (as shown in Fig. 4 a and Fig. 4 b), the top of radiating ribs 62 has groove, and power storehouse 2 is fixing by groove and radiating ribs 62.Between adjacent two radiating ribs 62, be provided with light source mount pad, light source mount pad is arranged on hollow radiating seat 61, light source mount pad has outward-dipping upper erecting bed and outward-dipping lower erecting bed from bottom to top from top to bottom, on upper installation table top and lower installation table top, LED light source module 5 is installed.Diffuser 4 is fastened and is formed (as shown in Figure 6) by two semi-transparent light shields 41,42, and on semi-transparent light shield 41,42, all there is a locating hole 43 matching with radiating ribs 62, the both sides of semi-transparent light shield 41,42 all have a breach vertically, breach forms locating hole 43 after two semi-transparent light shields 41,42 fasten, on semi-transparent light shield 41,42, all have a locating hole 43, and these four locating holes 43 are just mutually corresponding with the radiating ribs 62 on hollow radiating seat 61.On the inwall in the storehouse, top of power storehouse 2, be provided with fixed mount 24, power supply 3 is fixed in the storehouse, top of power storehouse 2 by fixed mount 24, power storehouse 2 is fastened and is formed (as shown in Figure 5) by half power storehouse 21,22, and the top of half power storehouse 21,22 is connected with the bottom of lamp holder 1.The top of half power storehouse 21,22 is provided with the first lamp holder connector, the top of semi-transparent light shield 41,42 is provided with the second lamp holder connector, the first lamp holder connector and the second lamp holder connector fasten rear formation lamp holder connector mutually, and lamp holder connector is connected with lamp holder 1.As shown in Figure 7, LED light source module 5 is comprised of flexible PCB plate and the LED lamp pearl 52 being arranged on flexible PCB plate 51, and flexible PCB plate 51 is arranged on installation table top or lower installation table top.
On hollow radiating seat 61, be uniformly distributed pintongs radiating ribs 62, and power storehouse 2 can be fastened and be formed by half power storehouse 21,22, diffuser can be fastened and be formed by semi-transparent light shield 41,42, radiator 6, power storehouse 2 and diffuser 4 can be fastened mutually and form LED bulb lamp, not only met LED lamp pearl and power supply heat sinking requirement but also made the assembling of LED bulb lamp quite convenient, and the present embodiment LED light source module 5 is comprised of flexible PCB plate 51 and the LED lamp pearl 52 that is attached on flexible PCB plate 51, can meet the light distribution requirement of the star omnirange LED bulb lamp of american energy.
Claims (10)
1. a LED bulb lamp, comprise lamp holder, radiator, power storehouse, the diffuser that is arranged on power supply in described power storehouse and is connected with described power storehouse, it is characterized in that: described radiator by hollow radiating seat and many lobes along the periphery of described hollow radiating seat ringwise longitudinally the radiating ribs of array form, on the outer wall of described hollow radiating seat, be provided with LED light source module, in the storehouse, bottom of described power storehouse, there is a heat dissipation channel, described heat dissipation channel extend in the through hole of described hollow radiating seat, the bottom of described heat dissipation channel is not sealed, on described diffuser, there is the locating hole that a plurality of and described radiating ribs matches, described diffuser is connected with described radiator by the cooperation between described radiating ribs and described locating hole, the bottom of described diffuser and described radiator form heat radiation chamber.
2. a kind of LED bulb lamp according to claim 1, is characterized in that: the periphery edge of described hollow radiating seat is circumferentially evenly provided with the radiating ribs described in pintongs.
3. a kind of LED bulb lamp according to claim 2, is characterized in that: the top of described radiating ribs has groove, and described power storehouse is fixed by described groove and described radiating ribs.
4. a kind of LED bulb lamp according to claim 3, it is characterized in that: the top of described diffuser is connected with the bottom of described lamp holder, described diffuser is comprised of two semi-transparent light shields that snap together mutually, the both sides of described semi-transparent light shield all have a breach vertically, described breach forms described locating hole after the semi-transparent light shield described in two fastens, on semi-transparent light shield described in two, all there is the locating hole described in, described diffuser is connected with described radiator by the cooperation between described radiating ribs and described locating hole.
5. a kind of LED bulb lamp according to claim 4, it is characterized in that: on the outer wall of described power storehouse, along being circumferentially evenly provided with four fixed blocks, described power storehouse is fixed by the cooperation between described fixed block and described groove and described radiating ribs.
6. a kind of LED bulb lamp according to claim 5, it is characterized in that: the top of described power storehouse is connected with the bottom of described lamp holder, on the inwall in the storehouse, top of described power storehouse, be provided with fixed mount, described power supply is fixed in the storehouse, top of described power storehouse by described fixed mount.
7. a kind of LED bulb lamp according to claim 6, is characterized in that: described power storehouse is comprised of two half power storehouses that snap together mutually, and the top of half described power storehouse is connected with the bottom of described lamp holder.
8. a kind of LED bulb lamp according to claim 7, it is characterized in that: the top of half described power storehouse is provided with the first lamp holder connector, the top of described semi-transparent light shield is provided with the second lamp holder connector, the first described lamp holder connector and the second described lamp holder connector fasten rear formation lamp holder connector mutually, and described lamp holder connector is connected with described lamp holder.
9. according to a kind of LED bulb lamp described in any one in claim 1 to 8, it is characterized in that: between the radiating ribs described in adjacent two, be provided with light source mount pad, described light source mount pad is arranged on described hollow radiating seat, described light source mount pad has outward-dipping upper erecting bed and outward-dipping lower erecting bed from bottom to top from top to bottom, and described LED light source module is installed on described upper installation table top and described lower installation table top.
10. a kind of LED bulb lamp according to claim 9, it is characterized in that: the LED lamp pearl on the flexible PCB plate of described LED light source module by flexible PCB plate and described in being arranged on forms, on the upper installation table top described in described flexible PCB plate is arranged on or described lower installation table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310661627.7A CN103629578B (en) | 2013-12-09 | 2013-12-09 | A kind of LEDbulb lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310661627.7A CN103629578B (en) | 2013-12-09 | 2013-12-09 | A kind of LEDbulb lamp |
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| CN103629578A true CN103629578A (en) | 2014-03-12 |
| CN103629578B CN103629578B (en) | 2015-08-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953870A (en) * | 2014-03-26 | 2014-07-30 | 史杰 | Large-angle luminescence LED (light emitting diode) bulb with heat radiation flue |
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| US20090080205A1 (en) * | 2007-09-21 | 2009-03-26 | Foxsemicon Integrated Technology, Inc. | Led lamp having heat dissipation structure |
| US7513653B1 (en) * | 2007-12-12 | 2009-04-07 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | LED lamp having heat sink |
| CN202432425U (en) * | 2011-12-01 | 2012-09-12 | 深圳市众明半导体照明有限公司 | Lampshade and lamp comprising same |
| CN202532243U (en) * | 2012-03-05 | 2012-11-14 | 鹤山市广明源照明电器有限公司 | Light emitting diode (LED) lamp |
| CN202546320U (en) * | 2012-01-17 | 2012-11-21 | 中山市横栏镇朝光灯饰电器厂 | LED (Light Emitting Diode) bulb |
| CN103047567A (en) * | 2012-12-19 | 2013-04-17 | 浙江阳光照明电器集团股份有限公司 | Omnidirectional LED bulb lamp |
| CN203628359U (en) * | 2013-12-09 | 2014-06-04 | 浙江阳光照明电器集团股份有限公司 | LED bulb lamp |
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2013
- 2013-12-09 CN CN201310661627.7A patent/CN103629578B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090080205A1 (en) * | 2007-09-21 | 2009-03-26 | Foxsemicon Integrated Technology, Inc. | Led lamp having heat dissipation structure |
| US7513653B1 (en) * | 2007-12-12 | 2009-04-07 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | LED lamp having heat sink |
| CN202432425U (en) * | 2011-12-01 | 2012-09-12 | 深圳市众明半导体照明有限公司 | Lampshade and lamp comprising same |
| CN202546320U (en) * | 2012-01-17 | 2012-11-21 | 中山市横栏镇朝光灯饰电器厂 | LED (Light Emitting Diode) bulb |
| CN202532243U (en) * | 2012-03-05 | 2012-11-14 | 鹤山市广明源照明电器有限公司 | Light emitting diode (LED) lamp |
| CN103047567A (en) * | 2012-12-19 | 2013-04-17 | 浙江阳光照明电器集团股份有限公司 | Omnidirectional LED bulb lamp |
| CN203628359U (en) * | 2013-12-09 | 2014-06-04 | 浙江阳光照明电器集团股份有限公司 | LED bulb lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953870A (en) * | 2014-03-26 | 2014-07-30 | 史杰 | Large-angle luminescence LED (light emitting diode) bulb with heat radiation flue |
| WO2015180400A1 (en) * | 2014-03-26 | 2015-12-03 | 史杰 | Wide-angle luminous led bulb with cooling flue |
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| Publication number | Publication date |
|---|---|
| CN103629578B (en) | 2015-08-19 |
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Effective date of registration: 20151106 Address after: 312300 Zhejiang Province, Shaoxing city Shangyu District of Tongjiang City Street Road No. 208 Patentee after: ZHEJIANG SUNSHINE MEIJIA LIGHTING CO., LTD. Address before: 312300 Fengshan Road, Shangyu, Zhejiang, No. 485, No. Patentee before: Zhejiang Yankon Lighting Electrical Group Co., Ltd. |