CN203691695U

CN203691695U - Multifunctional LED decoration lamp controller

Info

Publication number: CN203691695U
Application number: CN201320854404.8U
Authority: CN
Inventors: 周志刚
Original assignee: ZHONGSHAN XIAOLAN TOWN WUXIN LIGHTING ELECTRICAL APPLIANCE FACTORY
Current assignee: ZHONGSHAN XIAOLAN TOWN WUXIN LIGHTING ELECTRICAL APPLIANCE FACTORY
Priority date: 2013-12-20
Filing date: 2013-12-20
Publication date: 2014-07-02
Anticipated expiration: 2023-12-20

Abstract

The utility model discloses a multifunctional LED decoration lamp controller, comprising an AC input terminal, a rectification module, a voltage reduction and stabilization module, a one-chip microcomputer, a button module and a power output module. The AC input terminal, rectification module, voltage reduction and stabilization module, and power output module are successively in electric connection; the power supply input terminal of the one-chip microcomputer is in connection with the output terminal of the voltage reduction and stabilization module; the button signal input terminal of the one-chip microcomputer is in connection with the output terminal of the button module; the power control signal output terminal of the one-chip microcomputer is in connection with the control signal input terminal of the power output module. The power output module is used for driving the light source of the LED decoration lamp; the one-chip microcomputer is in connection with an on-line SIP interface used for loading a control mode and can update the inner control program of the one-chip microcomputer on line, and thereby when people want to update the work mode of the decoration lamp, the one-chip microcomputer or even a whole controller does not need to be replaced, thereby reducing replacing cost.

Description

A kind of Multifunctional LED controller for decorative lamps

Technical field

The utility model relates to LED lamp, especially a kind of Multifunctional LED controller for decorative lamps.

Background technology

At present, the function of LED controller for decorative lamps is integrated driving power and controller, that is: electric main being converted to direct current is LED power supply, simultaneously be built-in with again single-chip microcomputer formula and control the mode of operation of LED, its mode of operation as: gradually varied flow ability of swimming flashes, and horse race formula is flashed, console mode is flashed etc.; But the single-chip microcomputer of existing controller is all the mode of operation pre-setting, if want to change the mode of operation of single-chip microcomputer, can only change single-chip microcomputer or even whole controller, cost is just higher like this, is also unfavorable for energy-conserving and environment-protective; In addition, current controller also only limits to adjusting working mode, the speed that can't regulate LED to light.

Utility model content

For solving the problems of the technologies described above, the technical problems to be solved in the utility model is to provide a kind of Multifunctional LED controller for decorative lamps that can change online mode of operation.

The technical solution adopted in the utility model is:

A kind of Multifunctional LED controller for decorative lamps, comprises ac input end, rectification module, lowering and stabilizing blood pressure module, single-chip microcomputer, key-press module, power output module; Described ac input end, rectification module, lowering and stabilizing blood pressure module, power output module are electrically connected successively; The power input of described single-chip microcomputer is connected with an output of described lowering and stabilizing blood pressure module, the push button signalling input of described single-chip microcomputer is connected with the output of described key-press module, and the power control signal output of described single-chip microcomputer is connected with the control signal input of described power output module; Described power output module, for the light source of driving LED decorative lamp, is characterized in that: described single-chip microcomputer is connected with an online SIP interface in order to be written into control model.

Further, described power output module adopts the light source Push And Release of SCR control LED decorative lamp.

Further, shown in single-chip microcomputer be provided with a crystal-oscillator circuit, for the clock of fixed frequency is provided to single-chip microcomputer.

Further, it also comprises a sampling module, and the input of described sampling module is connected with ac input end, single-chip microcomputer respectively with output.

Further, it also comprises an indicating lamp module, and this indicating lamp module is serially connected between ac input end and rectification module.

Further, described rectification module is full-bridge rectification module.

Further, described key-press module has the first touch key of a rate adaptation and the second touch key that a mode of operation regulates.

Further, described single-chip microcomputer is built-in with an EEROM holder for recording the output services pattern of single-chip microcomputer.

The beneficial effects of the utility model:

The utility model Multifunctional LED controller for decorative lamps is provided with online SIP interface and is connected with single-chip microcomputer, internal control formula that can online updating single-chip microcomputer, thereby in the time that people want to upgrade decorative lamp mode of operation, do not need to change single-chip microcomputer or even whole controller, saved replacement cost.

Brief description of the drawings

Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.

Fig. 1 is theory diagram of the present utility model;

Fig. 2 is input instruction rectification circuit figure of the present utility model;

Fig. 3 is lowering and stabilizing blood pressure module circuit diagram of the present utility model;

Fig. 4 is single-chip microcomputer schematic diagram of the present utility model;

Fig. 5 is key-press module circuit diagram of the present utility model;

Fig. 6 is power output module circuit diagram of the present utility model;

Fig. 7 is online SIP interface schematic diagram of the present utility model;

Fig. 8 is sampling module circuit diagram of the present utility model;

Fig. 9 is crystal-oscillator circuit figure of the present utility model.

Embodiment

As Figure 1-Figure 8, for Multifunctional LED controller for decorative lamps of the present utility model, comprising: ac input end 10, rectification module 20, lowering and stabilizing blood pressure module 30, single-chip microcomputer 40, key-press module 50, power output module 60, sampling module 70, indicating lamp module 80; Described ac input end 10, rectification module 20, lowering and stabilizing blood pressure module 30, power output module 60 are electrically connected successively; The power input of described single-chip microcomputer 40 is connected with an output of described lowering and stabilizing blood pressure module 30, the push button signalling input of described single-chip microcomputer 40 is connected with the output of described key-press module 50, and the power control signal output of described single-chip microcomputer 40 is connected with the control signal input of described power output module 60; Described power output module 60 is for the light source of driving LED decorative lamp, and the input of described sampling module 70 is connected with ac input end 10, single-chip microcomputer 40 respectively with output; Described indicating lamp module 80 is serially connected between ac input end 10 and rectification module 20.

In the technical program, described single-chip microcomputer 40 is connected with an online SIP interface 90 and is connected with single-chip microcomputer 40, internal control formula that can online updating single-chip microcomputer 40, thus in the time that wanting to upgrade decorative lamp mode of operation, people do not need to change single-chip microcomputer or even whole controller, save replacement cost.

Wherein, described power output module 60 adopts the light source Push And Release of SCR control LED decorative lamp, realizes dimming function; Described rectification module 20 is full-bridge rectification module.

As shown in Figure 9, shown in single-chip microcomputer 40 be provided with a crystal-oscillator circuit 100, for the clock of fixed frequency is provided to single-chip microcomputer; In addition, described single-chip microcomputer 40 is built-in with an EEROM holder for recording the output services pattern (operational factor) of single-chip microcomputer, after power-off, still can keep more than 10 years.

In addition, described key-press module 50 has the first touch key S1 of a rate adaptation and the second touch key S2 that a mode of operation regulates, and can realize respectively the switching of mode of operation and speed by pressing S1, S2.

The foregoing is only preferential execution mode of the present utility model, the utility model is not limited to above-mentioned execution mode, as long as within the technical scheme that realizes the utility model object with basic identical means all belongs to protection range of the present utility model.

Claims

1. a Multifunctional LED controller for decorative lamps, comprises ac input end, rectification module, lowering and stabilizing blood pressure module, single-chip microcomputer, key-press module, power output module; Described ac input end, rectification module, lowering and stabilizing blood pressure module, power output module are electrically connected successively; The power input of described single-chip microcomputer is connected with an output of described lowering and stabilizing blood pressure module, the push button signalling input of described single-chip microcomputer is connected with the output of described key-press module, and the power control signal output of described single-chip microcomputer is connected with the control signal input of described power output module; Described power output module, for the light source of driving LED decorative lamp, is characterized in that: described single-chip microcomputer is connected with an online SIP interface in order to be written into control model.

2. a kind of Multifunctional LED controller for decorative lamps according to claim 1, is characterized in that: described power output module adopts the light source Push And Release of SCR control LED decorative lamp.

3. a kind of Multifunctional LED controller for decorative lamps according to claim 1 and 2, is characterized in that: shown in single-chip microcomputer be provided with a crystal-oscillator circuit, for the clock of fixed frequency is provided to single-chip microcomputer.

4. a kind of Multifunctional LED controller for decorative lamps according to claim 1, is characterized in that: it also comprises a sampling module, and the input of described sampling module is connected with ac input end, single-chip microcomputer respectively with output.

5. a kind of Multifunctional LED controller for decorative lamps according to claim 1, is characterized in that: it also comprises an indicating lamp module, and this indicating lamp module is serially connected between ac input end and rectification module.

6. a kind of Multifunctional LED controller for decorative lamps according to claim 5, is characterized in that: described rectification module is full-bridge rectification module.

7. a kind of Multifunctional LED controller for decorative lamps according to claim 1, is characterized in that: described key-press module has the first touch key of a rate adaptation and the second touch key that a mode of operation regulates.

8. a kind of Multifunctional LED controller for decorative lamps according to claim 1, is characterized in that: described single-chip microcomputer is built-in with an EEROM holder for recording the output services pattern of single-chip microcomputer.