CN209012964U - A kind of color temperature-tunable LED light source - Google Patents
A kind of color temperature-tunable LED light source Download PDFInfo
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- CN209012964U CN209012964U CN201821177274.8U CN201821177274U CN209012964U CN 209012964 U CN209012964 U CN 209012964U CN 201821177274 U CN201821177274 U CN 201821177274U CN 209012964 U CN209012964 U CN 209012964U
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- led
- light source
- led lamp
- power supply
- led light
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Abstract
The utility model provides a kind of color temperature-tunable LED light source, including top plate and bottom plate, the top plate is arranged above the bottom plate, wherein, the top plate is provided with upside-down mounting pad, first LED lamp, second LED light and the first power supply contact, first LED lamp and second LED light are arranged above the upside-down mounting pad, the side of the upside-down mounting pad is arranged in first power supply contact, wherein, first LED lamp and second LED light are interval setting, the utility model is using the above structure, pass through setting upside-down mounting pad and substrate pads, and realize LED light without being singly welded on one piece of pcb board the mode that LED lamp is arranged on upside-down mounting pad, improve the reliability of the utility model, and pass through two kinds of setting different light source led lamps and and exterior light The mode that source is drivingly connected, realizes the non-pole light regulating of light source color temperature.
Description
Technical field
The utility model relates to LED field, in particular to a kind of color temperature-tunable LED light source.
Background technique
Ceiling lamp is one kind of lamps and lanterns, as the term suggests being due to relatively flat above lamps and lanterns, bottom is attached to roof completely when installation
Above so referred to as ceiling lamp, existing ceiling lamp light source have common white light bulb, fluorescent lamp, high-intensity gas discharge lamp, halogen tungsten
Lamp, LED etc. are concentrated, wherein most popular ceiling lamp is exactly LED ceiling lamp, but existing LED ceiling lamp light source is due to using
A fairly large number of LED is welded on the lesser one piece of PCB on piece in space and realizes illumination, be easy to after long between causing when in use because
It causes LED to damage for high temperature, leads to luminance nonuniformity.
Utility model content
In order to overcome the drawbacks described above of the prior art, the utility model proposes and a kind of color temperature-tunable LED light source, can be real
Now enhance the reliability of LED light, and can realize the non-pole light regulating between multiple color temperatures.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows:
A kind of color temperature-tunable LED light source, including top plate and bottom plate, the top plate are arranged above the bottom plate；
Wherein, the top plate is provided with upside-down mounting pad, the first LED lamp, the second LED light and the first power supply contact；
First LED lamp and second LED light are arranged above the upside-down mounting pad, first power supply contact
The side of the upside-down mounting pad is set；
Wherein, first LED lamp and second LED light are interval setting.
Further, the bottom plate is provided with the fixed solder joint of substrate pads, at least two LED lamps and the second power supply touching
Point；
The fixed solder joint of the LED lamp is arranged in the substrate pads, and second power supply contact is arranged in the substrate
The side of pad, the fixed solder joint of the LED lamp are connected with second power supply contact；
First LED lamp and second LED light are welded on the fixed solder joint of the LED lamp, first power supply
Contact is weldingly connected with second power supply contact and is connected with external light source driving.
By adopting the above technical scheme, by setting upside-down mounting pad and substrate pads, and LED lamp is arranged in upside-down mounting pad
On mode realize LED light without being singly welded on one piece of pcb board, improve the reliability of the utility model, and by setting
The mode setting two kinds of different light source led lamps and being drivingly connected with external light source, realizes the non-pole light regulating of light source color temperature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of top plate in an embodiment of the present invention；
Figure label title are as follows: 110- upside-down mounting pad, the first LED lamp of 120-, the second LED light of 130-, 140- first power
Contact.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
A kind of color temperature-tunable LED light source, including top plate and bottom plate, the top plate are arranged above the bottom plate；
Wherein, as shown in Figure 1, the top plate be provided with upside-down mounting pad 110, the first LED lamp 120, the second LED light 130 with
And first power supply contact 140；
First LED lamp 120 and the second LED light 130 are arranged above upside-down mounting pad 110, the setting of the first power supply contact 140
The upside-down mounting pad side and with external light source driving be connected,
Wherein, the first LED lamp 120 and the second LED light 130 are interval setting；
First power supply contact 140 is used to send the first LED lamp 120 for the control signal that external light source driving is sent
And second LED light；
First LED lamp 120 is used to issue first light source according to control signal；
Second LED light 130 is used to issue second light source according to the control signal；
The first light source and the second light source are for mixing light efficiency realization colour temperature regulation.
Further, the bottom plate is provided with the fixed solder joint of substrate pads, at least two LED lamps and the second power supply touching
Point；
The fixed solder joint of the LED lamp is arranged in the substrate pads, and second power supply contact is arranged in the substrate
The side of pad, the fixed solder joint of the LED lamp are connected with second power supply contact；
First LED lamp 120 and the second LED lamp 130 are welded on the fixed solder joint of the LED lamp, second power supply contact
It is weldingly connected with first power supply contact 140 and is connected with external light source driving；
The substrate pads are used to realize in surface etched circuit to be connected between contact.
In one concrete application scene of the utility model, when user needs using the utility model, user is by power supply
Be wired to light source driving after be connected to second power supply contact and turn on the switch, at this time the first LED lamp 120 and
Second LED light starts to light, and favorite colour temperature is arranged in light source driving in user at this time, the first LED lamp of light source drive control 120 with
And second LED light 130 issue corresponding light, and upon mixing realize user selection colour temperature effect.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (2)
1. a kind of color temperature-tunable LED light source, which is characterized in that including top plate and bottom plate, the top plate is arranged at the bottom
Above plate；
Wherein, the top plate is provided with upside-down mounting pad, the first LED lamp, the second LED light and the first power supply contact；
First LED lamp and second LED light are arranged above the upside-down mounting pad, the first power supply contact setting
In the side of the upside-down mounting pad；
Wherein, first LED lamp and second LED light are interval setting.
2. a kind of color temperature-tunable LED light source as described in claim 1, which is characterized in that the bottom plate is provided with substrate weldering
The fixed solder joint of disk, at least two LED lamps and the second power supply contact；
The fixed solder joint of the LED lamp is arranged in the substrate pads, and second power supply contact is arranged in the substrate pads
Side, the fixed solder joint of the LED lamp is connected with second power supply contact；
First LED lamp and second LED light are welded on the fixed solder joint of the LED lamp, first power supply contact
It is weldingly connected with second power supply contact and is connected with external light source driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821177274.8U CN209012964U (en) | 2018-07-24 | 2018-07-24 | A kind of color temperature-tunable LED light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821177274.8U CN209012964U (en) | 2018-07-24 | 2018-07-24 | A kind of color temperature-tunable LED light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209012964U true CN209012964U (en) | 2019-06-21 |
Family
ID=66829492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821177274.8U Active CN209012964U (en) | 2018-07-24 | 2018-07-24 | A kind of color temperature-tunable LED light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209012964U (en) |
-
2018
- 2018-07-24 CN CN201821177274.8U patent/CN209012964U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 519000 north side of 2nd floor, No.8 pinggong 2nd Road, Nanping Science and Technology Industrial Park, Zhuhai City, Guangdong Province Patentee after: Zhuhai Hongguang Semiconductor Co.,Ltd. Address before: 519060 north side of No. 8, Ping Gong two road, Nanping Science and Technology Industrial Park, Zhuhai, Guangdong, China. Patentee before: ZHUHAI HONGGUANG LIGHTING FIXTURE CO.,LTD. |
|
| CP03 | Change of name, title or address |