CN209472805U - A kind of LED illumination device circuit and lighting apparatus - Google Patents
A kind of LED illumination device circuit and lighting apparatus Download PDFInfo
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- CN209472805U CN209472805U CN201822238078.3U CN201822238078U CN209472805U CN 209472805 U CN209472805 U CN 209472805U CN 201822238078 U CN201822238078 U CN 201822238078U CN 209472805 U CN209472805 U CN 209472805U
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Abstract
The application provides a kind of LED illumination device circuit, and the circuit includes: LED constant current driving power；N LED series arm, N >=1 are parallel between the positive and negative anodes of the constant-current driving power supply；M LED and the first toggle switch are in series in the LED series arm, the energization or power-off of series arm, M >=1 where first toggle switch is used to control it., can be while the flexible modulation of the power and colour temperature of realizing LED illumination device using embodiment each in the application, cost caused by reducing because of driving, and then reduce the cost of lighting apparatus.
Description
Technical field
This application involves lighting technical field, in particular to a kind of LED illumination device circuit and lighting apparatus.
Background technique
Lamps and lanterns are many kinds of on the market at present, and power, colour temperature are all variant between different lamps and lanterns, to user and sell
Quotient brings greatly inconvenient.And power-adjustable output power supply and changeable colour temperature LED lamp panel, be all by adjust driving come
The purpose of realization change power, colour temperature, and the higher cost of this kind of driving, lead to the higher cost of the lighting apparatus.
In the prior art the prior art has at least the following problems: existing lighting apparatus because it is adjustable driving generate cost compared with
Height leads to the higher cost of lighting apparatus.
Utility model content
The purpose of the embodiment of the present application is to provide a kind of LED illumination device circuit and lighting apparatus, to realize LED illumination
While the flexible modulation of the power of equipment and colour temperature, cost caused by reducing because of driving, and then reduce lighting apparatus at
This.
The embodiment of the present application provides a kind of LED illumination device circuit and lighting apparatus is achieved in that
A kind of LED illumination device circuit, the circuit include:
LED constant current driving power；
N LED series arm, N >=1 are parallel between the positive and negative anodes of the constant-current driving power supply；
M LED and the first toggle switch are in series in the LED series arm, first toggle switch is for controlling
The energization or power-off of series arm, M >=1 where it.
In preferred embodiment, LED is parallel with the second toggle switch some or all of in the LED series arm, described
Second toggle switch is used to control the energization or power-off of LED connected in parallel.
In preferred embodiment, the colour temperature of the LED in the N LED series arm is different.
In preferred embodiment, the conducting voltage of the LED in the N LED series arm is different.
A kind of LED illumination device, the equipment include circuit described in any one of the various embodiments described above, further includes:
N number of LED lamp panel, the LED in each LED series arm are integrated in the same LED lamp panel；
Second dial-up of toggle switch module, the first toggle switch and each LED parallel connection in each LED series arm is opened
Guan Jun is integrated in the toggle switch module.
In preferred embodiment, the toggle switch module integrated first toggle switch and second toggle switch
All have corresponding mark.
In preferred embodiment, the equipment further includes fixing piece, for fixing the LED lamp panel, the toggle switch mould
Block, the LED constant current driving power.
In preferred embodiment, the equipment further includes protective cover, and the protective cover is light permeable protection or has light transmission
Portion.
Using a kind of LED illumination device circuit provided by the embodiments of the present application and lighting apparatus, toggle switch can be passed through
The energization or power-off for adjusting each LED, by the combination of the LED of different-colour different capacity, realize lighting apparatus power and
The adjusting of colour temperature.Cost can effectively be saved.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of electrical block diagram for LED illumination device circuit that the application one embodiment provides；
Fig. 2 is a kind of electrical block diagram for LED illumination device circuit that one example of the application provides；
Fig. 3 is a kind of electrical block diagram for LED illumination device circuit that another example of the application provides.
Specific embodiment
The embodiment of the present application provides a kind of LED illumination device circuit and lighting apparatus.
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without creative efforts
Range.
Fig. 1 is a kind of electrical block diagram for LED illumination device circuit that the application one embodiment provides.Although this
Application provides as the following examples or apparatus structure shown in the drawings, but based on it is conventional or without creative labor in institute
Stating in method or apparatus may include more or less modular unit.There is no necessary causal knots in logicality
In structure, the execution sequence of these steps or the modular structure of device are not limited to the embodiment of the present application or module knot shown in the drawings
Structure.
Specifically, as described in Figure 1, a kind of a kind of embodiment of LED illumination device circuit provided by the present application may include:
LED constant current driving power LED+, LED-；
N LED series arm, N >=1 are parallel between the positive and negative anodes of the constant-current driving power supply；
M LED and first toggle switch S1, S2 are in series in the LED series arm, first toggle switch is used for
The energization or power-off of series arm, M >=1 where controlling it.
Specifically, the number of the LED series arm can according to actual colour temperature and power regulation it needs to be determined that, equally
, the number of each LED series arm can also according to actual colour temperature and power regulation it needs to be determined that.Specifically, such as Fig. 1 institute
It states, the N=2, M=2, i.e., the described circuit includes 2 LED series arms, and every LED series arm includes two LED, figure
In 1, two LED of LED1 and LED2 form first series arm, and two LED of LED3 and LED4 form Article 2 series arm.
First toggle switch of the toggle switch S1 as first series arm on-off of control, toggle switch S2 is as control described second
First toggle switch of series arm on-off.
Corresponding, in this example, LED is parallel with the second toggle switch some or all of in the LED series arm, described
Second toggle switch is used to control the energization or power-off of LED connected in parallel.As shown in Figure 1, LED2 in first series arm
It is parallel with the second toggle switch S3, LED3 is parallel with the second toggle switch S4 in Article 2 series arm.
In this example, the colour temperature of the LED in the N LED series arm is different.LED in the N LED series arm
Conducting voltage it is different.I.e. LED1, LED2, LED3, LED4 have different voltage and colour temperature.
Pass through each toggle switch, so that it may realize the adjusting of power and colour temperature.For example, described S1, S2 are only closed wherein
One, the LED lamp panel which is controlled is connected, its original colour temperature is presented；When being closed S1 toggle switch, S1 are dialled
The LED lamp panel that code switch is controlled is connected, and the colour temperature presented is original colour temperature of LED3 and LED4, otherwise when closure S2 dial-up
When switch, the LED lamp panel that S2 toggle switch is controlled is connected, and the colour temperature presented is original colour temperature of LED1 and LED2, such as
Fruit S1 and S2 are closed, then that present is LED1,2 and LED3,4 average color temperatures.
S3, S4 toggle switch is all off, and all LED lamp panels are connected, and at this moment power is maximum, S3, S4 dial-up
It closes the switch, then output power is determined by the modulating voltage of LED1,2.It can be with the voltage of unrestricted choice LED according to the needs of power.
The application also provides a kind of LED illumination device, and in the application one embodiment, the equipment includes above-described embodiment
A kind of LED illumination device circuit provided, further includes:
N number of LED lamp panel, the LED in each LED series arm are integrated in the same LED lamp panel；
Second dial-up of toggle switch module, the first toggle switch and each LED parallel connection in each LED series arm is opened
Guan Jun is integrated in the toggle switch module.
In this example, integrated first toggle switch of the toggle switch module and second toggle switch are all had
Corresponding mark.
In this example, the equipment further includes fixing piece, for fixing the LED lamp panel, the toggle switch module, described
LED constant current driving power.
In this example, the equipment further includes protective cover, and the protective cover is light permeable protection or has transmittance section.
Fig. 2 is a kind of electrical block diagram for LED illumination device circuit that one example of the application provides.Such as Fig. 2 institute
It states, N=3, M=1, the circuit includes three LED series arms, and each branch has the LED of 1 different-colour, is respectively as follows:
LED1 colour temperature is 2000K, is in series with S1 toggle switch；LED2 colour temperature is 3000K, is in series with S2 toggle switch；LED
Colour temperature be 4000K, be in series with S3 toggle switch；Described LED1, LED2 and LED3 are simultaneously connected in power input output end, when dial
Code switch S1 closure, when S2, S3 are disconnected, the colour temperature of LED1 lamp plate is 2000K；When toggle switch S2 is closed, and S1, S3 are disconnected,
The colour temperature of LED2 lamp plate is 3000K；When toggle switch S3 is closed, and S1, S2 are disconnected, the colour temperature of LED3 lamp plate is 4000K.When dial
Code switch S1, S2 closure, when S3 is disconnected, the colour temperature of LED1 and LED2 lamp plate is 2500K；When toggle switch S1, S3 are closed, S2 is disconnected
When opening, the colour temperature of LED1 and LED3 lamp plate is 3000K；When toggle switch S2, S3 are closed, and S1 is disconnected, LED2 and LED3 lamp plate
Colour temperature be 3500K.When toggle switch S1, S2, S3 are all closed, the colour temperature of LED1, LED2 and LED3 lamp plate is all
3000K.LED lamp panel quantity is more in route, and adjustable reference color temperature is bigger, can be fast by adjusting the closure of toggle switch
Speed realizes the adjusting of LED lamp panel colour temperature.
Fig. 3 is a kind of electrical block diagram for LED illumination device circuit that another example of the application provides.Such as Fig. 3
Shown, in this example, N=1, M=2 are equipped with 1 LED series arm, and series connection is respectively as follows: LED4 two there are two the LED of different-colour
End is parallel with S4 toggle switch；The both ends LED5 are parallel with S5 toggle switch；LED4, LED5 series connection is exported in power input
End；When toggle switch S4 is disconnected, S5 closure, LED5 short circuit, the power of LED4 lamp plate is normal power；Due to the driving of LED light
For constant current output, so the adjusting of power can be realized by changing load voltage；When toggle switch S4 and S5 is all off, two
LED lamp panel is all turned on, and the voltage of LED lamp panel changes after partial pressure, and power changes correspondingly.
The embodiment of a kind of LED illumination device circuit and lighting apparatus that are provided using the various embodiments described above, Ke Yitong
Energization or power-off that toggle switch adjusts each LED are crossed, by the combination of the LED of different-colour different capacity, realizes that illumination is set
The adjusting of standby power and colour temperature.Cost can effectively be saved.
Each embodiment in this specification is described in a progressive manner, the same or similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.
Although depicting the application by embodiment, it will be appreciated by the skilled addressee that the application there are many deformation and
Variation is without departing from spirit herein, it is desirable to which the attached claims include these deformations and change without departing from the application's
Spirit.
Claims (8)
1. a kind of LED illumination device circuit, which is characterized in that the circuit includes:
LED constant current driving power；
N LED series arm, N >=1 are parallel between the positive and negative anodes of the constant-current driving power supply；
M LED and the first toggle switch are in series in the LED series arm, first toggle switch is for controlling its institute
In the energization or power-off of series arm, M >=1.
2. a kind of LED illumination device circuit as described in claim 1, which is characterized in that the part in the LED series arm
Or whole LED is parallel with the second toggle switch, second toggle switch is used to control the energization or disconnected of LED connected in parallel
Electricity.
3. a kind of LED illumination device circuit as described in claim 1, which is characterized in that in the N LED series arm
The colour temperature of LED is different.
4. a kind of LED illumination device circuit as described in claim 1, which is characterized in that in the N LED series arm
The conducting voltage of LED is different.
5. a kind of LED illumination device, which is characterized in that the equipment includes the electricity as described in any one of Claims 1-4
Road, further includes:
N number of LED lamp panel, the LED in each LED series arm are integrated in the same LED lamp panel；
Second toggle switch of toggle switch module, the first toggle switch and each LED parallel connection in each LED series arm is equal
It is integrated in the toggle switch module.
6. a kind of LED illumination device as claimed in claim 5, which is characterized in that the toggle switch module integrates described
First toggle switch and second toggle switch all have corresponding mark.
7. a kind of LED illumination device as claimed in claim 5, which is characterized in that the equipment further includes fixing piece, for solid
The fixed LED lamp panel, the toggle switch module, the LED constant current driving power.
8. a kind of LED illumination device as claimed in claim 5, which is characterized in that the equipment further includes protective cover, the guarantor
Shield is light permeable protection or has transmittance section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238078.3U CN209472805U (en) | 2018-12-28 | 2018-12-28 | A kind of LED illumination device circuit and lighting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238078.3U CN209472805U (en) | 2018-12-28 | 2018-12-28 | A kind of LED illumination device circuit and lighting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209472805U true CN209472805U (en) | 2019-10-08 |
Family
ID=68090277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822238078.3U Active CN209472805U (en) | 2018-12-28 | 2018-12-28 | A kind of LED illumination device circuit and lighting apparatus |
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| CN (1) | CN209472805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2590539A (en) * | 2019-10-24 | 2021-06-30 | Shenzhen Guanke Tech Co Ltd | Double colour temperature lamp |
-
2018
- 2018-12-28 CN CN201822238078.3U patent/CN209472805U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2590539A (en) * | 2019-10-24 | 2021-06-30 | Shenzhen Guanke Tech Co Ltd | Double colour temperature lamp |
| GB2590539B (en) * | 2019-10-24 | 2022-11-16 | Shenzhen Guanke Tech Co Ltd | Double colour temperature lamp |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Huqiu high tech Zone of Suzhou City, Jiangsu province 215151 Shen Lane Road No. 1 Patentee after: Suzhou Angrui Electronic Technology Co., Ltd Address before: 215151 No. 1, Shenxiang Road, Hushuguan Economic Development Zone, Suzhou High-tech Zone, Jiangsu Province Patentee before: SUZHOU KOSNIC LIGHTING TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |