CN203260638U - LED luminescent module - Google Patents
LED luminescent module Download PDFInfo
- Publication number
- CN203260638U CN203260638U CN 201320141484 CN201320141484U CN203260638U CN 203260638 U CN203260638 U CN 203260638U CN 201320141484 CN201320141484 CN 201320141484 CN 201320141484 U CN201320141484 U CN 201320141484U CN 203260638 U CN203260638 U CN 203260638U
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- Prior art keywords
- light emitting
- led chip
- emitting module
- installing zone
- led light
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- Expired - Fee Related
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Abstract
The utility model relates to the light fixture technical field and specifically relates to an LED luminescent module. The LED luminescent module comprises a radiator and an LED chip. An installation zone is preset on the radiator. A positive electrode patch and a negative electrode patch are arranged inside the installation zone. The LED chip is arranged inside the installation zone. The anode pin of the LED chip is connected with the positive electrode patch. The cathode pin of the LED chip is connected with the negative electrode patch. The LED luminescent module provided by the utility model can have the heat radiation efficiency increased.
Description
Technical field
The utility model relates to technical field of lamps, in particular to the LED light emitting module.
Background technology
The LED light emitting module is the luminous component of LED light fixture.
In the correlation technique, the LED light emitting module comprises led light source assembly and heat sink assembly, and described led light source assembly is comprised of aluminium base and the led chip that is welded on the aluminium base.Described aluminium base is bonded on the radiator by heat-conducting glue.When the led chip electrified light emitting, follow that led chip is luminous can to produce a large amount of heat, if the heat that produces in time can not be dissipated useful life that will affect light emitting module and the brightness of light emitting module.
But the heat that produces on the led chip in the correlation technique at first is delivered to aluminium base, then is delivered on the heat sink assembly by heat-conducting glue and dispels the heat, and causes the radiating efficiency of LED light emitting module lower.
The utility model content
The purpose of this utility model is to provide the LED light emitting module, to solve the above problems.
A kind of LED light emitting module is provided in embodiment of the present utility model, has comprised: radiator and led chip;
Be preset with installing zone on the described radiator; Be provided with positive electrode paster and negative electrode paster in the described installing zone;
Described led chip is arranged in the described installing zone, and the anodal pin of described led chip is connected with described positive electrode paster, and the negative pole pin of described led chip is connected with described negative electrode paster.
LED light emitting module by above-described embodiment, led chip is arranged in the default installing zone of radiator, be that led chip is set directly on the radiator, and be provided with positive electrode paster and negative electrode paster at radiator, and the anodal pin of led chip is connected with the positive electrode paster, the negative pole pin of led chip is connected with the negative electrode paster, by positive electrode paster and negative electrode paster led chip is connected with power supply, and then makes led chip work luminous.Because led chip is set directly on the radiator, the heat that produces when led chip work is luminous can directly dissipate by radiator, overcome the lower technical problem of radiating efficiency of LED light emitting module in the correlation technique, and then the radiating efficiency of the LED light emitting module of the utility model enforcement is improved.
Description of drawings
Fig. 1 shows the vertical view of the LED light emitting module of the utility model embodiment 1;
Fig. 2 shows the structural representation of the radiator of the utility model embodiment 2;
Fig. 3 shows the vertical view that radiator, positive electrode paster, negative electrode paster and the box dam wall of the utility model embodiment 2 cooperatively interact;
Fig. 4 shows the vertical view of the LED light emitting module of the utility model embodiment 2.
Description of drawings: 1-radiator, 2-positive electrode paster, 3-negative electrode paster, 4-box dam wall, 5-installing zone, 6-LED chip.
Embodiment
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
The utility model embodiment 1 provides a kind of LED light emitting module, and as shown in Figure 1, primary structure comprises: comprising: radiator 1 and led chip 6;
Wherein LED is the abbreviation of Light Emitting Diode, and the Chinese meaning is light-emitting diode.
Be preset with installing zone 5 on the radiator 1; Be provided with positive electrode paster 2 and negative electrode paster 3 in the installing zone 5;
Led chip 6 is arranged in the installing zone 5, and the anodal pin of led chip 6 is connected with positive electrode paster 2, and the negative pole pin of led chip 6 is connected with negative electrode paster 3.
Find out by above structural design, led chip 6 is arranged in the default installing zone 5 of radiator 1, be that led chip 6 is set directly on the radiator 1, and be provided with positive electrode paster 2 and negative electrode paster 3 at radiator 1, and the anodal pin of led chip 6 is connected with positive electrode paster 2, the negative pole pin of led chip 6 is connected with negative electrode paster 3, by positive electrode paster 2 and negative electrode paster 3 led chip 6 is connected with power supply, and then makes led chip 6 work luminous.Because led chip 6 is set directly on the radiator 1, the heat that led chip 6 work produce when luminous can directly dissipate by radiator 1, overcome the lower technical problem of radiating efficiency of LED light emitting module in the correlation technique, and then the LED light emitting module radiating efficiency of this enforcement is improved.
As shown in Figure 2, be provided with a plurality of fin on the radiator 1, a plurality of fin are arranged side by side, by a plurality of fin of arranging side by side increasing heat radiation area not only, and form the heat radiation that heat dissipation channel is accelerated radiator 1 between the adjacent fin.
As shown in Figures 3 and 4, be preset with installing zone 5 on the radiator 1, be arranged at intervals with positive electrode paster 2 and negative electrode paster 3 in the installing zone 5;
Wherein positive electrode paster 2 can exchange with the position of negative electrode paster 3 on radiator 1.
Particularly, positive electrode paster 2 comprises: pcb board sheet and positive terminal pad; Described positive terminal pad is arranged on the described pcb board sheet, and pcb board sheet and described radiator 1 are bonding.
In addition, evenness refers to the difference of highs and lows between wafer surface and the datum plane, its numerical value is the smaller the better, the evenness of the installing zone 5 of radiator 1 is-0.001～+ 0.001 millimeter in the present embodiment, wherein installing zone 5 is used for arranging led chip 6, evenness by this installing zone 5 is set to-0.001～+ 0.001 millimeter and is conducive to led chip 6 fixing at installing zone 5, and when the evenness of the installing zone 5 of radiator 1 is-0.001～+ 0.001 millimeter, can make installing zone 5 as bright as a sixpence, be conducive to improve the reflecting rate of this side, reduce light loss.
In order further to improve the reflecting rate for the side that led chip 6 is installed of radiator 1, reduce light loss in addition, improve the luminance of led chip 6, silver coated at the installing zone 5 of radiator 1.
As shown in Figures 3 and 4, be provided with box dam wall 4 around the edge of installing zone 5, and the box dam wall 4 that forms is closed form, for example box dam wall 4 be shaped as circular or oblong-shaped, in the present embodiment box dam wall 4 is set to oblong-shaped.
As shown in Figures 3 and 4, led chip 6 is arranged in the installing zone 5, and the anodal pin of led chip 6 is connected with positive electrode paster 2, and the negative pole pin of led chip 6 is connected with negative electrode paster 3.Led chip 6 sticks in the installing zone 5 by elargol particularly.
Also be coated with the silica gel packaging layer on the led chip 6, and the border of described silica gel packaging layer and box dam wall 4 join.
And be evenly distributed with fluorescent powder grain in the silica gel packaging layer, the light that led chip 6 sends can excite the fluorescent powder grain that distributes in the silica gel luminous, by led chip 6 light that sends and the cooperating of light that fluorescent powder grain sends carrying out personalized design to the light that the LED light emitting module sends.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. a LED light emitting module is characterized in that, comprising: radiator and led chip;
Be preset with installing zone on the described radiator; Be provided with positive electrode paster and negative electrode paster in the described installing zone;
Described led chip is arranged in the described installing zone, and the anodal pin of described led chip is connected with described positive electrode paster, and the negative pole pin of described led chip is connected with described negative electrode paster.
2. LED light emitting module according to claim 1 is characterized in that, also comprises: the box dam wall;
Described box dam circummure is around the setting of the edge of described installing zone.
3. LED light emitting module according to claim 2 is characterized in that, also is coated with the silica gel packaging layer on the described led chip, and the border of described silica gel packaging layer and described box dam wall join.
4. LED light emitting module according to claim 1 is characterized in that, the evenness of the installing zone of described radiator is-0.001～+ 0.001 millimeter.
5. LED light emitting module according to claim 1 is characterized in that, the installing zone of described radiator is silver coated.
6. LED light emitting module according to claim 1 is characterized in that, described led chip is arranged in the described installing zone, comprising:
Described led chip sticks in the described installing zone by elargol.
7. LED light emitting module according to claim 1 is characterized in that, described positive electrode paster comprises: pcb board sheet and positive terminal pad;
Described positive terminal pad is arranged on the described pcb board sheet, and described pcb board sheet and described radiator are bonding.
8. LED light emitting module according to claim 3 is characterized in that, is evenly distributed with fluorescent powder grain in the described silica gel packaging layer.
9. LED light emitting module according to claim 2 is characterized in that, described box dam wall be shaped as circular or for oblong-shaped.
10. LED light emitting module according to claim 1 is characterized in that, is provided with positive electrode paster and negative electrode paster in the described installing zone, comprising:
Described positive electrode paster and described negative electrode paster are disposed in the described installing zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320141484 CN203260638U (en) | 2013-03-26 | 2013-03-26 | LED luminescent module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320141484 CN203260638U (en) | 2013-03-26 | 2013-03-26 | LED luminescent module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203260638U true CN203260638U (en) | 2013-10-30 |
Family
ID=49473178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320141484 Expired - Fee Related CN203260638U (en) | 2013-03-26 | 2013-03-26 | LED luminescent module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203260638U (en) |
-
2013
- 2013-03-26 CN CN 201320141484 patent/CN203260638U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHENJIANG CHENGRUN LIGHTING PHOTOELECTRIC CO., LTD Free format text: FORMER OWNER: ZHU XIAOCHUN Effective date: 20140324 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140324 Address after: 212213, Zhenjiang New District, Zhenjiang, Jiangsu, Dagang, galaxy, No. 18, 3, second stories Patentee after: Zhenjiang shine Lighting Co., Ltd. Address before: Three 212213 Jiangsu city of Yangzhong province Mao Zhen Ming Hua Village No. 556 Patentee before: Zhu Xiaochun |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140326 |