CN203628359U - LED bulb lamp - Google Patents
LED bulb lamp Download PDFInfo
- Publication number
- CN203628359U CN203628359U CN201320805120.XU CN201320805120U CN203628359U CN 203628359 U CN203628359 U CN 203628359U CN 201320805120 U CN201320805120 U CN 201320805120U CN 203628359 U CN203628359 U CN 203628359U
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- China
- Prior art keywords
- led bulb
- heat radiation
- power storehouse
- lamp holder
- storehouse
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- 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.)
- Withdrawn - After Issue
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED bulb lamp comprising a lamp cap, a power supply cabin, a power supply in the power supply cabin, a heat radiator, an LED light source module set on the heat radiator and a transparent cover. The heat radiator is formed by a hollow heat radiation seat and a plurality of heat radiation ribs longitudinally arrayed on the periphery of the hollow heat radiation seat in an annular way; the external wall of the hollow heat radiation seat is provided with the LED light source module set; a heat radiation channel is arranged in a bottom cabin of the power supply cabin; the heat radiation cabin extends to a through hole of the hollow heat radiation seat; the bottom of the heat radiation channel is not sealed; a plurality of positioning holes matching with the heat radiation ribs are arranged on the transparent cover; the transparent cover is connected with the heat radiator via matchness between the heat radiation ribs and the positioning holes; and a heat radiation cavity is formed by the bottom of the transparent cover and the heat radiator. The LED bulb lamp is advantageous in that the heat radiator and the transparent cover can be fastened together via the matchness between the heat radiation ribs and the positioning holes on the transparent cover, so complete lamp assembly is facilitated; and the heat radiator is simply structured with easy part machining, thereby meeting requirements for all around strong distribution of lamplight.
Description
Technical field
The utility model relates to a kind of LED light fixture, especially relates 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 end of the year 2009, stipulate the light distribution of omnirange lamp in standard.In this standard, within the scope of each 135 degree～180 degree in 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 in the utility model 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 utility model solves the problems of the technologies described above adopted technical scheme: a kind of LED bulb lamp, comprise lamp holder, radiator, power storehouse, be arranged on the power supply in described power storehouse and the diffuser being 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 multiple 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 made up 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 made up 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 utility model has the advantage of:
1) radiator is made up 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 utility model assembling is simple, heat spreader structures is simple, and can meet the requirement of omnirange lamp light distribution.
2) power storehouse is made up of two half power storehouses that can snap together, diffuser is made up of two semi-transparent light shields that can snap together, this makes the assembling of power storehouse and diffuser simple, thereby has simplified whole lamp assembling of the present utility model, and parts machining is simple.
3) LED light source module is made up 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 utility model;
Fig. 2 is the cross-sectional schematic of general structure of the present utility model;
Fig. 3 is general structure explosive view of the present utility model;
Fig. 4 a is the side view one of radiator of the present utility model;
Fig. 4 b is the side view two of radiator of the present utility model;
Fig. 5 is the structural representation of power storehouse of the present utility model;
Fig. 6 is the structural representation of diffuser of the present utility model;
Fig. 7 is the structural representation of LED light source module of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
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 power storehouse 2 and the bottom of diffuser 4 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 multiple 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 on by fixed mount 24 in the storehouse, top of power storehouse 2, 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 made up 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 made up 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, be arranged on the power supply in described power storehouse and the diffuser being 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 multiple 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 made up 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 made up 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 |
|---|---|---|---|
| CN201320805120.XU CN203628359U (en) | 2013-12-09 | 2013-12-09 | LED bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805120.XU CN203628359U (en) | 2013-12-09 | 2013-12-09 | LED bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203628359U true CN203628359U (en) | 2014-06-04 |
Family
ID=50814833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320805120.XU Withdrawn - After Issue CN203628359U (en) | 2013-12-09 | 2013-12-09 | LED bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203628359U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629578A (en) * | 2013-12-09 | 2014-03-12 | 浙江阳光照明电器集团股份有限公司 | LED (Light-Emitting Diode) bulb lamp |
| CN104180221A (en) * | 2014-07-25 | 2014-12-03 | 浙江阳光照明电器集团股份有限公司 | LED bulb lamp |
| CN104235653A (en) * | 2014-09-19 | 2014-12-24 | 佛山电器照明股份有限公司 | LED (Light Emitting Diode) lamp |
-
2013
- 2013-12-09 CN CN201320805120.XU patent/CN203628359U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629578A (en) * | 2013-12-09 | 2014-03-12 | 浙江阳光照明电器集团股份有限公司 | LED (Light-Emitting Diode) bulb lamp |
| CN104180221A (en) * | 2014-07-25 | 2014-12-03 | 浙江阳光照明电器集团股份有限公司 | LED bulb lamp |
| CN104180221B (en) * | 2014-07-25 | 2017-02-15 | 浙江阳光照明电器集团股份有限公司 | LED bulb lamp |
| CN104235653A (en) * | 2014-09-19 | 2014-12-24 | 佛山电器照明股份有限公司 | LED (Light Emitting Diode) lamp |
| CN104235653B (en) * | 2014-09-19 | 2016-08-17 | 佛山电器照明股份有限公司 | A kind of LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140604 Effective date of abandoning: 20150819 |
|
| RGAV | Abandon patent right to avoid regrant |