CN206250834U - Christmas lamp power-supply controller of electric - Google Patents
Christmas lamp power-supply controller of electric Download PDFInfo
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- CN206250834U CN206250834U CN201621425772.0U CN201621425772U CN206250834U CN 206250834 U CN206250834 U CN 206250834U CN 201621425772 U CN201621425772 U CN 201621425772U CN 206250834 U CN206250834 U CN 206250834U
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Abstract
The utility model discloses Christmas lamp power-supply controller of electric, including switching power circuit, MCU controllers and booster circuit；The input connection input AC electricity of the switching power circuit, output end connects the input of MCU controllers；The input connection booster circuit power interface of the booster circuit, the output end of the booster circuit connects the MCU controllers input, the output end connection streamline lamp of the MCU controllers.The utility model can realize the power supply of the streamline lamp any switching laws between civil power and portable power source or simple battery are powered, and especially Christmas lamp is placed in the power demands of diverse location to meet streamline lamp.
Description
Technical field
The utility model is related to the power supply technical field of flowing water lamp line, more particularly to Christmas lamp power-supply controller of electric.
Background technology
The power supply of existing streamline lamp is all that simple Switching Power Supply enters line output voltage supply MCU controllers, then
The patterns of change of lamp string is controlled by MCU controllers, Christmas lamp is related specifically to, Christmas lamp is typically all installed out of doors, visitor
People has bought Christmas lamp and has gone back to hang over above Christmas tree, but the position put due to Christmas tree lamp, if the input without civil power
Plug cannot contact, therefore, Christmas lamp power supply is relatively simple, it is impossible to meet actual demand.
Utility model content
Based on the deficiencies in the prior art, the purpose of this utility model is to provide Christmas lamp power-supply controller of electric, is Christmas lamp electricity
Source provides two kinds of selectable power supply modes, changes original single powering mode, is convenient for people to light Christmas in the place for needing
Lamp.
To achieve the above object, the technical solution of the utility model is：
Christmas lamp power-supply controller of electric, including switching power circuit, MCU controllers and booster circuit；The switch power supply
The input connection input AC electricity on road, output end connects the input of MCU controllers；The input connection of the booster circuit
Booster circuit power interface, the output end of the booster circuit connects the MCU controllers input, the MCU controllers
Output end connection streamline lamp.
Preferably, the voltage range of the input AC electricity is 90-265V alternating currents.
Preferably, the booster circuit power interface is USB interface.
Preferably, the USB interface is Micro USB interfaces.
Preferably, the MCU controllers contain 2 output ends.
More excellent, described two output ends are connected with two needle stands or earphone socket.
Preferably, the input of the switching power circuit is connected with pad, and the switching power circuit is by the weldering
Disk can amplexiform shell fragment, and the shell fragment is arranged in the shell for encapsulating the switching power circuit hardware circuit board, the shell fragment
Plug is connected with, the plug can be connected with the socket for being connected with the input AC electricity.
Preferably, the booster circuit rises to the booster circuit of 36V for 5V.
Preferably, the output voltage of the switching power circuit is 36V.
The beneficial effects of the utility model are：The power supply of Christmas lamp is realized in civil power and portable power source or simple
Battery power between any switching laws, meet the power demands that Christmas lamp is placed in diverse location.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model specific embodiment；
Fig. 2 is the schematic block circuit diagram of the utility model specific embodiment；
Fig. 3 is the switching power circuit enlarged drawing of the utility model specific embodiment；
Fig. 4 is the booster circuit enlarged drawing of the utility model specific embodiment；
Fig. 5 is the MCU controller circuitry enlarged drawings of the utility model specific embodiment.
Specific embodiment
The technique effect of design of the present utility model, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment that art personnel are obtained on the premise of not paying creative work, belongs to the model of the utility model protection
Enclose.
As depicted in figs. 1 and 2, Christmas lamp power-supply controller of electric, including switching power circuit 1, MCU controllers 3 and liter piezoelectricity
Road 2；The input connection input AC electricity of switching power circuit, output end connects the input of MCU controllers；Booster circuit
Input connect booster circuit power interface, booster circuit output end connection MCU controller inputs, MCU controllers it is defeated
Go out to hold connection streamline lamp.
The voltage range of the input AC electricity of the present embodiment is 90-265V alternating currents.The power interface of booster circuit 2 is USB
Interface 21, the USB interface of the present embodiment is Micro USB interfaces.
The input of switching power circuit 1 is connected with pad 11, and switching power circuit can amplexiform shell fragment, bullet by pad
Piece is arranged in the shell of encapsulation switching power circuit hardware circuit board, and shell fragment is connected with plug, and plug can be handed over input is connected with
The socket connection of electricity is flowed, shell is using compatible English rule BS shells.
The output voltage of switching power circuit is 36V.
MCU controllers 3 contain 2 output ends, and two output ends are connected with two needle stands or earphone socket 31, and Christmas lamp line leads to
Two needle stands or earphone socket is crossed to be connected with MCU controllers.
Two kinds of input modes of Christmas lamp power-supply controller of electric are：
The first：Conventional 90-265VAC inputs, supply electricity to MCU controllers, then MCU controllers by Switching Power Supply
The change of lamp string is controlled, 90-265VAC is input into, output voltage 36V is obtained by Switching Power Supply, supply MCU controllers, this implementation
The power supply highest 40V's of example MCU controllers, different with common 5V monolithics, MCU controllers output I/O port just can be directly defeated
Go out the high level or 0V low levels of 36V, general Christmas lamp is all within 36V, it is not possible to more than safe voltage, so can
With direct controlled output lamp string, it is all the output of 2 lines that Christmas lamp is now popular, is all by just when doing lamp string
Reversal connection is done, and directly 2 pins of output control the lamp string just can be with to MCU controllers, so that it may realize that left and right is dodged or other
Pattern.
Second is that can be input into DC5V-12V by micro USB interfaces, can be mobile phone moving charging, or business
The 9V bought on field, 12V battery can be input into, and obtaining 36V by booster circuit by booster circuit after input DC direct currents powers
MCU controllers are given, the change of lamp string is then controlled by MCU controllers, if Christmas lamp is hung over above Christmas tree, but due to
The position that Christmas tree lamp is put do not have civil power input plug cannot contact, at this time just can be by by a movement for mobile phone
The data wire for connecing an Android is filled, lamp string can be just lighted on the micro USB interfaces being connected on Christmas lamp power supply.Or use
4 section 1.5V batteries are stringed together to be connected on micro USB interfaces by linkage lines and can also put bright light string.
It should be noted that the above is preferred embodiment of the present utility model, the utility model not office
It is limited to above-mentioned implementation method, as long as it reaches technique effect of the present utility model with identical means, should all belongs to this practicality new
The protection domain of type.
Claims (9)
1. Christmas lamp power-supply controller of electric, it is characterised in that：Including switching power circuit, MCU controllers and booster circuit；It is described to open
The input connection input AC electricity of powered-down source circuit, output end connects the input of MCU controllers；The booster circuit it is defeated
Enter end connection booster circuit power interface, the output end of the booster circuit connects the MCU controllers input, the MCU
The output end connection streamline lamp of controller.
2. Christmas lamp power-supply controller of electric as claimed in claim 1, it is characterised in that：The voltage range of input AC electricity is
90-265V alternating currents.
3. Christmas lamp power-supply controller of electric as claimed in claim 1, it is characterised in that：The booster circuit power interface is USB
Interface.
4. Christmas lamp power-supply controller of electric as claimed in claim 3, it is characterised in that：The USB interface connects for Micro USB
Mouthful.
5. Christmas lamp power-supply controller of electric as claimed in claim 1, it is characterised in that：It is characterized in that：The MCU controllers contain
There are 2 output ends.
6. Christmas lamp power-supply controller of electric as claimed in claim 5, it is characterised in that：Described two output ends are connected with two needle stands
Or earphone socket.
7. Christmas lamp power-supply controller of electric as claimed in claim 1, it is characterised in that：The input of the switching power circuit
Pad is connected with, the switching power circuit can amplexiform shell fragment by the pad, and the shell fragment is arranged on described in encapsulation and opens
In the shell of powered-down source circuit hardware circuit board, the shell fragment is connected with plug, the plug can be connected with the input AC
The socket connection of electricity.
8. Christmas lamp power-supply controller of electric as claimed in claim 1, it is characterised in that：The booster circuit rises to 36V's for 5V
Booster circuit.
9. Christmas lamp power-supply controller of electric as claimed in claim 1, it is characterised in that：The output voltage of the switching power circuit
It is 36V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621425772.0U CN206250834U (en) | 2016-12-23 | 2016-12-23 | Christmas lamp power-supply controller of electric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621425772.0U CN206250834U (en) | 2016-12-23 | 2016-12-23 | Christmas lamp power-supply controller of electric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206250834U true CN206250834U (en) | 2017-06-13 |
Family
ID=59008062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621425772.0U Active CN206250834U (en) | 2016-12-23 | 2016-12-23 | Christmas lamp power-supply controller of electric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206250834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107995764A (en) * | 2017-12-30 | 2018-05-04 | 深圳市富励逻辑科技有限公司 | Christmas lamp control circuit, method and its lamp string control chip |
| CN108200684A (en) * | 2017-12-28 | 2018-06-22 | 宁波高新区敦和科技有限公司 | A kind of lamp string of adjustment operating mode |
-
2016
- 2016-12-23 CN CN201621425772.0U patent/CN206250834U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108200684A (en) * | 2017-12-28 | 2018-06-22 | 宁波高新区敦和科技有限公司 | A kind of lamp string of adjustment operating mode |
| CN107995764A (en) * | 2017-12-30 | 2018-05-04 | 深圳市富励逻辑科技有限公司 | Christmas lamp control circuit, method and its lamp string control chip |
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