CN205226907U - LED energy -saving illuminating lamp of area heat dissipation function - Google Patents
LED energy -saving illuminating lamp of area heat dissipation function Download PDFInfo
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- CN205226907U CN205226907U CN201520908169.7U CN201520908169U CN205226907U CN 205226907 U CN205226907 U CN 205226907U CN 201520908169 U CN201520908169 U CN 201520908169U CN 205226907 U CN205226907 U CN 205226907U
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- led
- lamp holder
- heat
- lamp
- led lamp
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a LED energy -saving illuminating lamp of area heat dissipation function, including LED lamp shade, lamp holder, support stick, PCB board, LED lamp electrode, scattered heat exchanger and bottom radiator, LED lamp shade and lamp holder fixed connection, the lamp holder bottom is equipped with the lamp holder pointed end, be equipped with the support stick on the lamp holder, it has main positive electrode and main negative electrode to support in the support stick, be equipped with the heat exchanger that looses directly over the LED lamp shade, radiator bottom LED lamp shade bottom is equipped with, LED lamp shade inboard bottom is located to the bottom radiator, be equipped with inert gas in the LED lamp shade, the PCB board is located on main positive electrode and the main negative electrode. The utility model discloses a be equipped with the heat exchanger that looses with the upper portion of LED lamp shade, LED lamp shade bottom is equipped with the bottom radiator, and the bottom radiator that makes heat that the LED lamp of welding on the PCB board sent scattered heat exchanger and the lower extreme through the upper end is simultaneously to distributing the heat in the external world, and about reaching dispel the heat simultaneously in both ends, and increase heat radiating area strengthens the radiating effect, and this LED light has the higher advantage of radiating efficiency.
Description
[technical field]
The utility model relates to the technical field of illumination, particularly a kind of technical field of the LED energy-saving lighting lamp with heat sinking function.
[background technology]
Global energy shortage and environmental pollution situation grow in intensity, and have efficiently as the LED of lighting source, energy-conservation, the feature of environmental protection, countries in the world Government and enterprise spares no high price to drop into LED, and this has the industry of Social and economic benef@, at present, the U.S., Japan, Canada, Australia, the countries such as European Union have made laws and have prohibitted the use conventional incandescent all sidedly gradually, China estimates to prohibit selling incandescent lamp in coming 10 years, especially formulate " forcing buying energy-conserving product system about establishing a government " from General Office of the State Council's on July 30th, 2007 and will strengthen efficient illumination promotion efficiency to the central government in 2009, tentatively determine that popularization scale is 100,000,000, expanded than 2008 and be twice, direct pull can consume more than 10 hundred million yuan, in recent years, the dark puzzlement by " severe power shortage " of China, especially peak times of power consumption in summer, the situation of power supply shortage sweeps over the country, at present, the electric power that China's illumination consumes accounts for 20% of whole power consumption, therefore, reducing electric consumption on lighting is the important channel saving electric power, existing incandescent lamp power consumption is large, illumination capability is weak, and very easily damage, therefore LED energy-saving lighting lamp also just arises at the historic moment, but LED operationally can the evolution of heat, more than 60% of electricity input energy all can be converted into heat, heat radiation is the important prerequisite of LED light source performance and reliability, if heat cannot effectively be derived, LEDP-N junction temperature can be caused to raise, and then cause optical color parameter deterioration, the lost of life, existing LED energy-saving lighting lamp heat dissipation design also exists major defect, LED chip junction temperature is caused to raise, and then cause optical color parameter deterioration, less reliable.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of LED energy-saving lighting lamp with heat sinking function, and the life-span of illuminating lamp can be made to increase, and increases the brightness of illuminating lamp, reduces power consumption, has the function of quick heat radiating simultaneously.
For achieving the above object, the utility model proposes a kind of LED energy-saving lighting lamp with heat sinking function, comprise LED lamp cover, lamp holder, support stick, pcb board, LED electrode, heat dissipating housing and bottom heat spreader, described LED lamp cover is fixedly connected with lamp holder, lamp holder tip is provided with bottom described lamp holder, described lamp holder is provided with support stick, described support stick inner support has main positive electrode and main negative electrode, heat dissipating housing is provided with directly over described LED lamp cover, bottom heat spreader is provided with bottom LED lamp cover, described bottom heat spreader is located at LED lamp cover inside bottom, inert gas is provided with in described LED lamp cover, described pcb board is located on main positive electrode and main negative electrode.
As preferably, described main positive electrode and lamp holder tip are connected, and main negative electrode and lamp holder madial wall are connected.
As preferably, described LED electrode is made up of LED positive electrode and LED negative electrode, and LED positive electrode is communicated with main positive electrode, and LED negative electrode is communicated with main negative electrode.
As preferably, described pcb board is round insulation insulating rubber plate, pcb board has some pads, and main positive electrode and LED positive electrode are connected by described pad, and main negative electrode and LED negative electrode are connected.
As preferably, described LED lamp cover is ball-shaped structure, and described lamp holder is that screw thread can fix lamp holder, and described lamp holder and lamp holder tip are copper sheet material formation, are provided with insulator between lamp holder and lamp holder tip.
As preferably, described heat dissipating housing is heat dissipation metal cover, and heat dissipating housing is discoideus structure, and the external diameter of described heat dissipating housing is less than the external diameter of LED lamp cover maximum.
The beneficial effects of the utility model: the utility model is by being provided with heat dissipating housing by the top of LED lamp cover, bottom heat spreader is provided with bottom LED lamp cover, make to be welded on heat that the LED on pcb board sends by the bottom heat spreader of the heat dissipating housing of upper end and lower end outwardly distribute heat simultaneously, reach upper and lower two ends to dispel the heat simultaneously, increasing heat radiation area, greatly improve radiating efficiency, strengthen radiating effect, so this LED illumination lamp has the higher advantage of radiating efficiency.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the front view of a kind of LED energy-saving lighting lamp with heat sinking function of the utility model;
Fig. 2 is the top plan view of a kind of LED energy-saving lighting lamp pcb board with heat sinking function of the utility model.
In figure: 1-LED lampshade, 2-lamp holder, 3-lamp holder tip, 4-support stick, 5-PCB plate, 7-LED lamp electrode, 8-LED lamp, 9-heat dissipating housing, 10-bottom heat spreader, 11-inert gas, the main positive electrode of 61-, the main negative electrode of 62-, 71-LED lamp positive electrode, 72-LED lamp negative electrode.
[detailed description of the invention]
Consult Fig. 1, Fig. 2, a kind of LED energy-saving lighting lamp with heat sinking function of the utility model, comprise LED lamp cover 1, lamp holder 2, support stick 4, pcb board 5, LED electrode 7, heat dissipating housing 9 and bottom heat spreader 10, described LED lamp cover 1 is fixedly connected with lamp holder 2, lamp holder tip 3 is provided with bottom described lamp holder 2, described lamp holder 2 is provided with support stick 4, described support stick 4 inner support has main positive electrode 61 and main negative electrode 62, heat dissipating housing 9 is provided with directly over described LED lamp cover 1, bottom heat spreader 10 is provided with bottom LED lamp cover 1, described bottom heat spreader 10 is located at LED lamp cover 1 inside bottom, inert gas 11 is provided with in described LED lamp cover 1, described pcb board 5 is located on main positive electrode 61 and main negative electrode 62, described main positive electrode 61 is connected with lamp holder most advanced and sophisticated 3, main negative electrode 62 is connected with lamp holder 2 madial wall, described LED electrode 7 is made up of LED positive electrode 71 and LED negative electrode 72, LED positive electrode 71 is communicated with main positive electrode 61, LED negative electrode 72 is communicated with main negative electrode 62, described pcb board 5 is round insulation insulating rubber plate, pcb board 5 there are some pads, main positive electrode 61 and LED positive electrode 71 are connected by described pad, main negative electrode 62 and LED negative electrode 72 are connected, described LED lamp cover 1 is ball-shaped structure, described lamp holder 2 can fix lamp holder for screw thread, described lamp holder 2 and lamp holder most advanced and sophisticated 3 are copper sheet material formation, insulator is provided with between lamp holder 2 and lamp holder tip 3, described heat dissipating housing 9 is heat dissipation metal cover, heat dissipating housing 9 is discoideus structure, the external diameter of described heat dissipating housing 9 is less than the external diameter of LED lamp cover 1 maximum.
Utility model works process:
A kind of LED energy-saving lighting lamp with heat sinking function of the utility model in the course of the work, be rotatably connected the lamp holder 2 of LED energy-saving lighting lamp lamp holder joints, switch on power, electricity arrives main positive electrode 61 through lamp holder most advanced and sophisticated 3, respectively electric energy is entered in each LED 8 by LED positive electrode 71 from the plumb joint of pcb board 5, through LED negative electrode 72, to main negative electrode 62, then loop is completed by lamp holder 2, LED 8 is normally shinny, the heat of the shinny generation of LED 8 is through heat dissipating housing 9 and bottom heat spreader 10, the heat of generation is shed from upper and lower both direction, ensure that the temperature in LED lamp cover 1 can not be too high.The utility model is by being provided with heat dissipating housing 9 by the top of LED lamp cover 1, bottom heat spreader 10 is provided with bottom LED lamp cover 1, make to be welded on heat that the LED 8 on pcb board 5 sends by the bottom heat spreader 10 of the heat dissipating housing 9 of upper end and lower end simultaneously outwardly distribute heat, reach upper and lower two ends and dispel the heat simultaneously, increasing heat radiation area, greatly improve radiating efficiency, strengthen radiating effect, so this LED energy-saving lighting lamp has the higher advantage of radiating efficiency.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (6)
1. the LED energy-saving lighting lamp with heat sinking function, it is characterized in that: comprise LED lamp cover (1), lamp holder (2), support stick (4), pcb board (5), LED electrode (7), heat dissipating housing (9) and bottom heat spreader (10), described LED lamp cover (1) is fixedly connected with lamp holder (2), described lamp holder (2) bottom is provided with lamp holder tip (3), described lamp holder (2) is provided with support stick (4), described support stick (4) inner support has main positive electrode (61) and main negative electrode (62), heat dissipating housing (9) is provided with directly over described LED lamp cover (1), LED lamp cover (1) bottom is provided with bottom heat spreader (10), described bottom heat spreader (10) is located at LED lamp cover (1) inside bottom, inert gas (11) is provided with in described LED lamp cover (1), described pcb board (5) is located on main positive electrode (61) and main negative electrode (62).
2. a kind of LED energy-saving lighting lamp with heat sinking function as claimed in claim 1, it is characterized in that: described main positive electrode (61) and lamp holder tip (3) are connected, main negative electrode (62) and lamp holder (2) madial wall are connected.
3. a kind of LED energy-saving lighting lamp with heat sinking function as claimed in claim 1, it is characterized in that: described LED electrode (7) is made up of LED positive electrode (71) and LED negative electrode (72), LED positive electrode (71) is communicated with main positive electrode (61), and LED negative electrode (72) is communicated with main negative electrode (62).
4. a kind of LED energy-saving lighting lamp with heat sinking function as claimed in claim 1, it is characterized in that: described pcb board (5) is round insulation insulating rubber plate, (5) have some pads to pcb board, main positive electrode (61) and LED positive electrode (71) are connected by described pad, and main negative electrode (62) and LED negative electrode (72) are connected.
5. a kind of LED energy-saving lighting lamp with heat sinking function as claimed in claim 1, it is characterized in that: described LED lamp cover (1) is ball-shaped structure, described lamp holder (2) can fix lamp holder for screw thread, described lamp holder (2) and lamp holder tip (3) are formed for copper sheet material, are provided with insulator between lamp holder (2) and lamp holder tip (3).
6. a kind of LED energy-saving lighting lamp with heat sinking function as claimed in claim 1, it is characterized in that: described heat dissipating housing (9) is heat dissipation metal cover, heat dissipating housing (9) is discoideus structure, and the external diameter of described heat dissipating housing (9) is less than the external diameter of LED lamp cover (1) maximum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520908169.7U CN205226907U (en) | 2015-11-13 | 2015-11-13 | LED energy -saving illuminating lamp of area heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520908169.7U CN205226907U (en) | 2015-11-13 | 2015-11-13 | LED energy -saving illuminating lamp of area heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205226907U true CN205226907U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520908169.7U Expired - Fee Related CN205226907U (en) | 2015-11-13 | 2015-11-13 | LED energy -saving illuminating lamp of area heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205226907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371116A (en) * | 2015-11-13 | 2016-03-02 | 嘉兴市正大照明有限公司 | LED energy-saving illuminating lamp with radiating function |
-
2015
- 2015-11-13 CN CN201520908169.7U patent/CN205226907U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371116A (en) * | 2015-11-13 | 2016-03-02 | 嘉兴市正大照明有限公司 | LED energy-saving illuminating lamp with radiating function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20181113 |