CN206948660U - Realize the G9 type LEDs of colour temperature switching - Google Patents
Realize the G9 type LEDs of colour temperature switching Download PDFInfo
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- CN206948660U CN206948660U CN201720588625.3U CN201720588625U CN206948660U CN 206948660 U CN206948660 U CN 206948660U CN 201720588625 U CN201720588625 U CN 201720588625U CN 206948660 U CN206948660 U CN 206948660U
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- lamp bead
- led lamp
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- output electrode
- voltage input
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides the G9 type LEDs for realizing colour temperature switching, including light source module, power management module, power switch, the first overcurrent protection module and the second overcurrent protection module；Light source module includes FPC, the first LED lamp bead and the second LED lamp bead；First LED lamp bead and the second LED lamp bead possess different colour temperatures；Power management module electrically connects with light source module and power switching module respectively；Switching signal is sent when power switch is triggered to power management module；Power management module statistics receives the number of switching signal, and controls power management module to be powered for the first LED lamp bead according to number, and/or power management module is powered for the second LED lamp bead.The utility model is that the colour temperature that G9 type LEDs can be achieved switches by a power switch, and it is easy to use, production cost is low.Light fixture is additionally provided with overcurrent protection module, reduces the probability of lamp failure, extends the service life of light fixture.
Description
Technical field
Technical field of lamps is the utility model is related to, more particularly to a kind of G9 type LED (light-emitting diodes for realizing colour temperature switching
Pipe) lamp.
Background technology
G9 type bulbs are the light sources that one kind is widely used in the light fixture such as Crystal lamp, artistry pendent lamp, and general weight is no more than
12 grams.The colour temperature of G9 type lamps, to build different lighting atmospheres, also there is cool colour temperature or multiple color temperatures demand based on warm tones.
In the prior art, in order to switch the colour temperature of G9 type lamps, it is necessary to access two-way or the on-off circuit of multichannel independence on light fixture,
Two-way or multi-way switch circuit are controlled to the lamp bead of different-colour respectively, to realize that colour temperature switches, not only increase cost,
It also add the complexity of installation.
Utility model content
The technical problems to be solved in the utility model is to overcome the G9 types LED of prior art to use complicated, cost
A kind of the defects of height, complicated installation, there is provided G9 type LEDs for realizing colour temperature switching.
The utility model is that solve above-mentioned technical problem by following technical proposals：
A kind of G9 type LEDs for realizing colour temperature switching, including：Light source module, power management module, power switch, first
Overcurrent protection module and the second overcurrent protection module；
The light source module includes FPC (flexible PCB), the first LED lamp bead and the second LED lamp bead, the first LED
Lamp bead and the equal Surface Mount of the second LED lamp bead are on the FPC；First LED lamp bead and second LED lamp bead possess not
Same colour temperature；
It is negative that the FPC includes the first positive voltage input, the first negative voltage input, the second positive voltage input and second
Voltage input end；The positive pole of first LED lamp bead electrically connects with the first positive voltage input, negative pole and described first negative
Voltage input end electrically connects；The positive pole of second LED lamp bead electrically connects with the second positive voltage input, negative pole with it is described
Second negative voltage input electrically connects；
The power management module includes input, the first positive output electrode, the first negative output electrode, the second positive output electricity
Pole and the second negative output electrode；The input is electrically connected by the power switch with external power supply；First positive output
Electrode and the first negative output electrode by the first overcurrent protection module respectively with the first positive voltage input and described
First negative voltage input electrically connects；The second positive output electrode and the second negative output electrode pass through the second overcurrent protection
Module electrically connects with the second positive voltage input and the second negative voltage input respectively；
Switching signal is sent when the power switch is used to be triggered to the power management module；
The power management module is used to count the number that preset time period receives switching signal, and according to the secondary numerical control
Make the first positive output electrode and the first negative output electrode to power for first LED lamp bead, and/or control described second is just
Output electrode is powered with the second negative output electrode for second LED lamp bead.
It is preferred that the G9 types LED also includes G9 lamp holders, the input is opened by the G9 lamp holders with the power supply
Powered-down connection.
It is preferred that the G9 types LED also includes hollow thermal column, the thermal column and G9 lamp holders one into
Type；
The power management module is located in the thermal column.
It is preferred that the material of the thermal column is ceramics or heat-conducting plastic.
It is preferred that the G9 types LED also includes lampshade, it is sheathed on the thermal column, the light source module is located at institute
State in lampshade.
It is preferred that the material of the lampshade is light-passing plastic.
It is preferred that the FPC includes the first plane and the second plane；First LED lamp bead and second LED lamp bead
It is attached in first plane；
Second plane is provided with thermal grease layer.
It is preferred that the quantity of first LED lamp bead and second LED lamp bead is multiple, and first LED lamp bead
With the second LED lamp bead cross arrangement.
Positive effect of the present utility model is：LED can be achieved by a power switch in the utility model
Colour temperature switching so that same G9 types LED lamp is for three kinds of colour temperatures.The G9 of multiple color temperatures need not be installed for user
Type LED meets the switching demand of colour temperature, simplifies and uses.Also without the G9 types of production multiple color temperatures for the producer
LED, simplify production, reduce cost.G9 type LEDs are additionally provided with overcurrent protection module, reduce the probability of lamp failure, extend
The service life of light fixture.
Brief description of the drawings
Fig. 1 is the module diagram of the G9 type LEDs for realizing colour temperature switching of the preferred embodiment of the utility model one.
Fig. 2 is the structural representation of the power management module in Fig. 1.
Fig. 3 is the G9 lamp holders and thermal column of the G9 type LEDs for realizing colour temperature switching of the preferred embodiment of the utility model one
Structural representation.
Embodiment
Name preferred embodiment, and become apparent from intactly illustrating the utility model with reference to accompanying drawing.
As Figure 1-3, the G9 type LEDs for realizing colour temperature switching of the present embodiment include：Light source module 1, power management
Module 2, power switch 3, the first overcurrent protection module 4 and the second overcurrent protection module 5.
Light source module 1 includes FPC11, the first LED lamp bead 12 and the second LED lamp bead 13, wherein, the first LED lamp bead and
Two LED lamp beads have different colour temperatures.First LED lamp bead 12 and the second LED lamp bead 13 are attached on FPC11.First LED
The quantity of pearl and the second LED lamp bead can set multiple, and in order that the uniform light of light fixture, the first LED according to the actual requirements
Pearl and the second LED lamp bead cross arrangement.It is defeated that FPC includes the first positive voltage input, the first negative voltage input, the second positive voltage
Enter end and the second negative voltage input, the positive pole of the first LED lamp bead electrically connects with the first positive voltage input, and negative pole is negative with first
Voltage input end electrically connects, if the quantity of the first LED lamp bead is multiple, multiple first LED lamp beads are parallel with one another.2nd LED
The positive pole of lamp bead electrically connects with the second positive voltage input, and negative pole electrically connects with the second negative voltage input, if the second LED lamp bead
Quantity to be multiple, then multiple second LED lamp beads are parallel with one another.
Power management module 2 includes input 21, the first output electrode 22, the second output electrode 23 and power management chip
24.First output electrode includes the first positive output electrode, the first negative output electrode again.It is just defeated that second output electrode includes second again
Go out electrode and the second negative output electrode.Input (can be battery or city by power switch 3 and external power supply
Electricity) electrical connection, the first positive output electrode and the first negative output electrode by the first overcurrent protection module 4 respectively with the first positive voltage
Input and the electrical connection of the first negative voltage input；Second positive output electrode and the second negative output electrode pass through the second overcurrent protection
Module 5 electrically connects with the second positive voltage input and the second negative voltage input respectively.Send and open when power switch is triggered
OFF signal to power management module power management chip, namely user close power switch once, power switch send once
For switching signal to power management chip, closure is multiple, then sends multiple switching signal to power management chip.Power management chip
The number that preset time period receives switching signal is counted, and the first positive output electricity is controlled according to the number of the switching signal received
Pole and the first negative output electrode are the power supply of the first LED lamp bead, and/or control the second positive output electrode to be with the second negative output electrode
Second LED lamp bead is powered.
It should be noted that specific control mode user can voluntarily be set, if for example, the first LED in the present embodiment
Lamp bead is warm colour temperature, and the second LED lamp bead is cool colour temperature, and user's closure switch primary power source switchs, now the first positive output electrode
Current supply circuit is formed with the first negative output electrode and the first LED lamp bead, power management module is powered for the first LED lamp bead, light fixture
Send warm colour temperature light；If the continuous closure power switch (time interval controls of closure in 3 seconds in) twice of user, now the
Two positive output electrodes and the second negative output electrode and the second LED lamp bead form current supply circuit, and power management module is the second LED
Pearl is powered, and light fixture sends cool colour temperature light；If user continuously closes power switch (the neighbouring time interval closed twice three times
Control is interior in 3 seconds), now power management module is powered for the first LED lamp bead and the second LED lamp bead simultaneously, during light fixture is formed
Property colour temperature.
The G9 types LED of the present embodiment is that the colour temperature that LED can be achieved switches by a power switch so that same
G9 types LED lamp is for three kinds of colour temperatures.The G9 types LEDs of multiple color temperatures need not be installed for user to meet cutting for colour temperature
Demand is changed, simplifies and uses.Also without the G9 type LEDs of production multiple color temperatures for the producer, simplify production, reduce into
This.G9 type LEDs are additionally provided with overcurrent protection module, reduce the probability of lamp failure, extend the service life of light fixture.
In the present embodiment, power management module also includes G9 lamp holders 6 and thermal column 7.As shown in figure 3, G9 lamp holders and radiating
Post can be integrally formed.The input of power management module is electrically connected by G9 lamp holders with power switch.Power management module is set
In thermal column, light source module is fitted on thermal column.Thermal column can provide radiating for power management module and light source module,
And support whole fitting structure.Wherein, the material of thermal column can be ceramics or heat-conducting plastic.
In the present embodiment, G9 types LED also includes lampshade, is sheathed on thermal column, and light source module is located in lampshade.Its
In, the material of lampshade is light-passing plastic, preferably high light-passing plastic.High light-passing plastic lampshade can provide light source module protection work(
Can, G9 type LEDs is reached safety standard, while avoid out light loss as far as possible.
In the present embodiment, FPC includes the first plane and the second plane；First LED lamp bead and the second LED lamp bead are attached at
In first plane, the second plane is provided with thermal grease layer, and thermal grease layer radiates for light source module.
Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
On the premise of without departing substantially from principle of the present utility model and essence, various changes or modifications can be made to these embodiments,
But these changes and modification each fall within the scope of protection of the utility model.
Claims (8)
1. a kind of G9 type LEDs for realizing colour temperature switching, it is characterised in that the G9 types LED includes：Light source module, power supply
Management module, power switch, the first overcurrent protection module and the second overcurrent protection module；
The light source module includes FPC, the first LED lamp bead and the second LED lamp bead, first LED lamp bead and the 2nd LED
The equal Surface Mount of lamp bead is on the FPC；First LED lamp bead and second LED lamp bead possess different colour temperatures；
The FPC includes the first positive voltage input, the first negative voltage input, the second positive voltage input and the second negative voltage
Input；The positive pole of first LED lamp bead electrically connects with the first positive voltage input, negative pole and first negative voltage
Input electrically connects；The positive pole of second LED lamp bead electrically connects with the second positive voltage input, negative pole and described second
Negative voltage input electrically connects；
The power management module include input, the first positive output electrode, the first negative output electrode, the second positive output electrode and
Second negative output electrode；The input is electrically connected by the power switch with external power supply；The first positive output electrode
With the first negative output electrode by the first overcurrent protection module respectively with the first positive voltage input and described first
Negative voltage input electrically connects；The second positive output electrode and the second negative output electrode pass through the second overcurrent protection module
Electrically connected respectively with the second positive voltage input and the second negative voltage input；
Switching signal is sent when the power switch is used to be triggered to the power management module；
The power management module is used to count the number that preset time period receives switching signal, and controls institute according to the number
The first positive output electrode and the first negative output electrode is stated to power for first LED lamp bead, and/or control second positive output
Electrode and the second negative output electrode are powered for second LED lamp bead.
2. G9 types LED as claimed in claim 1, it is characterised in that the G9 types LED also includes G9 lamp holders, described defeated
Enter end to electrically connect with the power switch by the G9 lamp holders.
3. G9 types LED as claimed in claim 2, it is characterised in that the G9 types LED also includes hollow thermal column,
The thermal column is integrally formed with the G9 lamp holders；
The power management module is located in the thermal column.
4. G9 types LED as claimed in claim 3, it is characterised in that the material of the thermal column is ceramics or heat-conducting plastic.
5. G9 types LED as claimed in claim 3, it is characterised in that the G9 types LED also includes lampshade, is sheathed on institute
State on thermal column, the light source module is located in the lampshade.
6. G9 types LED as claimed in claim 5, it is characterised in that the material of the lampshade is light-passing plastic.
7. G9 types LED as claimed in claim 1, it is characterised in that the FPC includes the first plane and the second plane；Institute
State the first LED lamp bead and second LED lamp bead is attached in first plane；
Second plane is provided with thermal grease layer.
8. G9 types LED as claimed in claim 1, it is characterised in that first LED lamp bead and second LED lamp bead
Quantity to be multiple, and first LED lamp bead and the second LED lamp bead cross arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720588625.3U CN206948660U (en) | 2017-05-24 | 2017-05-24 | Realize the G9 type LEDs of colour temperature switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720588625.3U CN206948660U (en) | 2017-05-24 | 2017-05-24 | Realize the G9 type LEDs of colour temperature switching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206948660U true CN206948660U (en) | 2018-01-30 |
Family
ID=61362899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720588625.3U Active CN206948660U (en) | 2017-05-24 | 2017-05-24 | Realize the G9 type LEDs of colour temperature switching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206948660U (en) |
-
2017
- 2017-05-24 CN CN201720588625.3U patent/CN206948660U/en active Active
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