CN201582630U - LED lighting bulb - Google Patents
LED lighting bulb Download PDFInfo
- Publication number
- CN201582630U CN201582630U CN2010200271123U CN201020027112U CN201582630U CN 201582630 U CN201582630 U CN 201582630U CN 2010200271123 U CN2010200271123 U CN 2010200271123U CN 201020027112 U CN201020027112 U CN 201020027112U CN 201582630 U CN201582630 U CN 201582630U
- Authority
- CN
- China
- Prior art keywords
- lamp holder
- aluminium extruded
- lighting bulb
- constant current
- current control
- Prior art date
- 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.)
- Expired - Fee Related
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 26
- 239000004411 aluminium Substances 0.000 claims abstract description 26
- 239000000084 colloidal system Substances 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a LED lighting bulb, including: the LED light source, one is used for bearing the heat conduction base plate of LED light source, one connect to the constant current control piece of heat conduction base plate, the input and the lamp stand electrical connection of constant current control piece, a mount pad has been put to the lamp stand overcoat, LED light source top is provided with a lens, and a fixed snap ring will lens are fixed be equipped with an aluminium extruded radiator between heat conduction base plate and the lamp stand, the constant current control piece is placed in the aluminium extruded radiator, the heat conduction base plate is hugged closely through heat conduction colloid and aluminium agent type radiator to pass through the screw fixation, because the utility model discloses an economic aluminium extruded radiator and lens, so its cost of manufacture greatly reduced to a low manufacturing cost is provided, simple structure, the radiating effect is good to the effectual LED bulb of light-emitting.
Description
[affiliated technical field]
The utility model relates to a kind of bulb, refers in particular to a kind of LED lighting bulb.
[background technology]
At present, the indoor and outdoor lighting light fixture that is widely used mostly is incandescent lamp bulb or fluorescent tube, but the photoelectric transformation efficiency of these two kinds of products is all lower, and caloric value is big, and service life is shorter.The LED lighting engineering is through years of development and accumulation, shown outstanding energy-saving effect, led light source has advantages such as volume is little, energy consumption is low, caloric value is low, the life-span is long as a kind of emerging semiconductor light-emitting elements, some have therefore also occurred and has adopted the light fixture of led light source.But these light fixtures are for pursuing brightness, most high-power LED light sources that adopt.Though LED is a cold light source, when work, still can produce heat, serious decay appears in the brightness meeting at high temperature of LED lamp.These adopt the lamp light source of high-power LED light source to be in sealing state, and heat is not easy to scatter, and often promptly reaches higher temperature in the short time, causes brightness to decay fast, has a strong impact on light source life.Therefore high-power LED light source is used for the indoor or outdoors lighting and does not obtain good result.
In addition, because LED light has higher requirement for the stability of power supply,, also be to influence of light source life if the electric power outputting current instability also very easily causes the quick decay of LED brightness.
[utility model content]
In order to solve the problems of the technologies described above, the utility model provides a kind of good heat dissipation effect, emitting uniform lighting bulb.
In order to reach above-mentioned technical problem, a kind of LED lighting bulb of the technological means that the utility model adopted includes: the LED module; One is used to carry the heat-conducting substrate of described LED module; One is connected to the constant current control piece of described heat-conducting substrate; The input and the lamp holder of described constant current control piece are electrically connected; The below of described heat-conducting substrate is provided with a holder, the top of LED module is provided with a lampshade, described lampshade is mounted in the groove to be installed of holder, and seal with colloid, between described holder and lamp holder, be provided with an aluminium extruded type radiator, described constant current control piece is placed in the described aluminium extruded type radiator, is provided with a lamp holder connector between described aluminium extruded type radiator and the lamp holder.
The utility model adopts the aluminium extruded type radiator, and cheap with respect to the prior art cost of manufacture, bulb heat radiation is effective, and the utility model also is equipped with a lampshade before light source, can make the bulb bright dipping soft, eliminates dazzle.
Preferably, described heat-conducting substrate is close to by heat conduction colloid and holder, and is fixed on the aluminium extruded type radiator by screw.
Preferably, the tail end of described aluminium extruded type radiator is fixedlyed connected with the lamp holder connector by screw.
Preferably, described aluminium extruded type radiator is provided with a plurality of radiating fins, and described a plurality of radiating fins are arranged along the axis straight-down negative circumference of aluminium extruded type radiator.
Preferably, be reserved with the fixed interval (FI) of conducting up and down between the described radiating fin, the tail end of described radiating fin is provided with circular chamfering.
Preferably, the number of described radiating fin is between 22 to 26.
Preferably, described lampshade is the spherical case of milky atomizing.
Preferably, described constant current control piece is coated with an insulating barrier.
Preferably, described lamp holder is screw type lamp holder, bayonet cap, low pressure aciculiform lamp holder or circlip type lamp holder.
Preferably, described LED module is the great power LED module.
[description of drawings]
Figure 1 shows that STRUCTURE DECOMPOSITION schematic diagram of the present utility model;
Figure 2 shows that package assembly schematic diagram of the present utility model;
Figure 3 shows that the structure chart of radiator of the present utility model;
Figure 4 shows that another embodiment schematic diagram of the utility model lamp holder.
[specific embodiment]
In order to introduce the utility model in further detail, be elaborated below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model discloses a kind of LED lighting bulb, include: LED module 1; One is used to carry the heat-conducting substrate 2 of described LED module 1; One is connected to the constant current control piece 5 of described heat-conducting substrate 2; The input of described constant current control piece 5 and lamp holder 6 are electrically connected by lead 12; The below of described heat-conducting substrate 2 is provided with a holder 3, the top of LED module 1 is provided with a lampshade 8, described lampshade 8 is mounted in the groove to be installed of holder 3, and seal with colloid, between described holder 3 and lamp holder 7, be provided with an aluminium extruded type radiator 4, described constant current control piece 5 is placed in the described aluminium extruded type radiator 4, and is electrically connected with LED module 1 by power line 11, is provided with a lamp holder connector 6 between described aluminium extruded type radiator 4 and the lamp holder 7.Described heat-conducting substrate 2 is close to by heat conduction colloid and holder 3, and is fixed on the aluminium extruded type radiator 4 by screw 9; The tail end of described aluminium extruded type radiator 4 is fixedlyed connected with lamp holder connector 6 by screw 10; Described aluminium extruded type radiator 4 is provided with a plurality of radiating fins 13, and described a plurality of radiating fins 13 are arranged along the axis straight-down negative circumference of aluminium extruded type radiator 4; Be reserved with the fixed interval (FI) of conducting up and down between the described radiating fin 13, the tail end of described radiating fin 13 is provided with circular chamfering; The number of described radiating fin 13 is between 22 to 26; Described lampshade 8 is the spherical case of milky atomizing;
Described constant current control piece 5 is coated with an insulating barrier (not shown); Described lamp holder 7 is screw type lamp holder, bayonet cap, low pressure aciculiform lamp holder or circlip type lamp holder, and described LED module 1 is the great power LED module.
Above only the act illustrates the utility model with convenience, in not breaking away from creation spirit category of the present utility model, is familiar with any simple modification and the distortion that those skilled in the art did of this technology, still belongs to the scope of the utility model protection.
Claims (10)
1. LED lighting bulb includes:
The LED module;
One is used to carry the heat-conducting substrate of described LED module;
One is connected to the constant current control piece of described heat-conducting substrate;
The input and the lamp holder of described constant current control piece are electrically connected;
It is characterized in that: the below of described heat-conducting substrate is provided with a holder, the top of LED module is provided with a lampshade, described lampshade is mounted in the groove to be installed of holder, and seal with colloid, between described holder and lamp holder, be provided with an aluminium extruded type radiator, described constant current control piece is placed in the described aluminium extruded type radiator, is provided with a lamp holder connector between described aluminium extruded type radiator and the lamp holder.
2. a kind of LED lighting bulb according to claim 1, it is characterized in that: described heat-conducting substrate is close to by heat conduction colloid and holder, and is fixed on the aluminium extruded type radiator by screw.
3. a kind of lighting bulb according to claim 2 is characterized in that: the tail end of described aluminium extruded type radiator is fixedlyed connected with the lamp holder connector by screw.
4. according to claim 1,2,3 each described a kind of LED lighting bulbs, it is characterized in that: described aluminium extruded type radiator is provided with a plurality of radiating fins, and described a plurality of radiating fins are arranged along the axis straight-down negative circumference of aluminium extruded type radiator.
5. a kind of lighting bulb according to claim 4 is characterized in that: be reserved with the fixed interval (FI) of conducting up and down between the described radiating fin, the tail end of described radiating fin is provided with circular chamfering.
6. a kind of lighting bulb according to claim 4 is characterized in that: the number of described radiating fin is between 22 to 26.
7. a kind of lighting bulb according to claim 1 is characterized in that: described lampshade is the spherical case of milky atomizing.
8. a kind of lighting bulb according to claim 1 is characterized in that: described constant current control piece is coated with an insulating barrier.
9. a kind of lighting bulb according to claim 1 is characterized in that: described lamp holder is screw type lamp holder, bayonet cap, low pressure aciculiform lamp holder or circlip type lamp holder.
10. a kind of lighting bulb according to claim 1 is characterized in that: described LED module is the great power LED module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200271123U CN201582630U (en) | 2010-01-20 | 2010-01-20 | LED lighting bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200271123U CN201582630U (en) | 2010-01-20 | 2010-01-20 | LED lighting bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201582630U true CN201582630U (en) | 2010-09-15 |
Family
ID=42724629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200271123U Expired - Fee Related CN201582630U (en) | 2010-01-20 | 2010-01-20 | LED lighting bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201582630U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128438A (en) * | 2011-02-24 | 2011-07-20 | 天津市中环晶瑞电子有限公司 | High-power LED illumination lamp metal radiator and manufacturing method |
| CN103032702A (en) * | 2011-09-29 | 2013-04-10 | 奇鋐科技股份有限公司 | LED bulb structure and method for increasing light source width |
| WO2014015658A1 (en) * | 2012-07-23 | 2014-01-30 | 贵州光浦森光电有限公司 | Method for constructing universal led bulb and snap ring lens type led bulb and led lamp |
| CN106032878A (en) * | 2015-03-11 | 2016-10-19 | 登云照明股份有限公司 | Lamp body structure |
-
2010
- 2010-01-20 CN CN2010200271123U patent/CN201582630U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128438A (en) * | 2011-02-24 | 2011-07-20 | 天津市中环晶瑞电子有限公司 | High-power LED illumination lamp metal radiator and manufacturing method |
| CN103032702A (en) * | 2011-09-29 | 2013-04-10 | 奇鋐科技股份有限公司 | LED bulb structure and method for increasing light source width |
| WO2014015658A1 (en) * | 2012-07-23 | 2014-01-30 | 贵州光浦森光电有限公司 | Method for constructing universal led bulb and snap ring lens type led bulb and led lamp |
| US9709220B2 (en) | 2012-07-23 | 2017-07-18 | Guizhou Gzgps Co., Ltd. | Method for constructing universal LED bulb and snap ring lens type LED bulb and LED lamp |
| RU2627731C2 (en) * | 2012-07-23 | 2017-08-11 | Гуйчжоу Гзгпс Ко., Лтд | Method of performing a universal led bulb lamp and led lamp bulb type with stopping ring and led lamp |
| CN106032878A (en) * | 2015-03-11 | 2016-10-19 | 登云照明股份有限公司 | Lamp body structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20120120 |