CN204305441U

CN204305441U - Touch sensible LED switch control device

Info

Publication number: CN204305441U
Application number: CN201520038839.4U
Authority: CN
Inventors: 邵晓曜; 颜建来
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-01-21
Filing date: 2015-01-21
Publication date: 2015-04-29
Anticipated expiration: 2025-01-21

Abstract

The utility model provides touch sensible LED switch control device, can be used for the switch control rule of the LED illumination device of handicraft or extension picture, instead of button or ship type switch that tradition hangs picture LED illumination device, overcome when traditional switch is installed and need to punch to extension picture, and then affect integral product appearance looks elegant degree and punching, the drawback taken time and effort that installation procedure brings, not only substantially increase class and the fashion of product, and increase substantially plant produced efficiency.During use, this product can be loaded on and hang the picture back side, can't see related device at product surface, during startup, only need soft-touch control control device surface, then can realize the lighting apparatus such as LED and open and close function.Be provided with indicator lamp simultaneously, be used to refer to touch dish position, be convenient to open and close switch.The utility model is the simple beneficial effect of reasonable in design, circuit not only, and easy to use, has market result of use and promotion prospect well.

Description

Touch sensible LED switch control device

Technical field

The utility model relates to gauge tap technical field, particularly relates to a kind of touch sensible LED switch control device be applied on the handicrafts such as decoration painting.

Background technology

The handicrafts such as current a lot of decoration paintings can be installed the LED controlled separately, but the switch controlling device of this type of LED product is all completed by mechanical button or fork shift switch, on installation procedure, not only need to punch to product housing, have impact on product to a certain extent attractive in appearance, be not suitable for the precious handicrafts hung picture and maybe can not punch to it such as limited edition, and it is consuming time production technology also to exist work consuming, the technological process of production is phenomenon slowly.

Summary of the invention

The utility model will solve above technical problem, provides a kind of touch sensible LED switch control device.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: touch sensible LED switch control device, comprise touch induction device, touch control circuit, self adaptation mu balanced circuit, battery case and LED string, described battery case is connected with described touch control circuit, self adaptation mu balanced circuit, described battery case is described touch control circuit, self adaptation mu balanced circuit is powered

Described touch control circuit comprises control chip U1, light emitting diode D1, light emitting diode D2, electric capacity C1, electric capacity C2, triode Q1, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, the Q pin of resistance R6, described control chip U1 respectively with described resistance R5, one end of resistance R6 is connected, the other end of described resistance R5 connects described light emitting diode D1 negative pole, described light emitting diode D1 positive pole meets VCC, triode Q1 base stage described in described another termination of resistance R6, described triode Q1 emitter stage meets GND, the colelctor electrode of described triode Q1 respectively with described resistance R1, one end of resistance R4 is connected with the 1st pin of socket CN1, light emitting diode D2 negative pole described in another termination of described resistance R4, the other end and the described light emitting diode D2 positive pole of described resistance R1 meet 12V, 2nd pin of described socket CN1 meets 12V by described resistance R3, the VDD pin of described control chip U1, TOG pin is all connected to one end of wire jumper J1, and the AHLB pin of described control chip U1 is connected to the other end of described wire jumper J1, and the VDD pin of described control chip U1 meets described resistance R2 respectively, one end of electric capacity C2, the INPUT pin of described control chip U1 connects one end of described electric capacity C1, another termination VCC of described resistance R2, described electric capacity C1, another termination GND of electric capacity C2, the VSS pin of described control chip U1 meets GND,

Described touch induction device is connected with the INPUT pin of described control chip U1, input signal is transferred to described control chip U1, and described socket CN1 is connected with described LED string.

Further, described touch induction device is touch dish or touches line.

The advantage that the utility model has and good effect are: touch sensible LED switch control device, can be used for the switch control rule of the LED illumination device of handicraft or extension picture, instead of button or ship type switch that tradition hangs picture LED illumination device, overcome when traditional switch is installed and need to punch to extension picture, and then affect integral product appearance looks elegant degree and punching, the drawback taken time and effort that installation procedure brings, not only substantially increase class and the fashion of product, and increase substantially plant produced efficiency.During use, this product can be loaded on and hang the picture back side, can't see related device at product surface, during startup, only need soft-touch control control device surface, then can realize the lighting apparatus such as LED and open and close function.Be provided with indicator lamp simultaneously, be used to refer to touch dish position, be convenient to open and close switch.The utility model is the simple beneficial effect of reasonable in design, circuit not only, and easy to use, has market result of use and promotion prospect well.

Accompanying drawing explanation

Fig. 1 is electrical schematic diagram of the present utility model;

Fig. 2 is self adaptation mu balanced circuit figure;

Fig. 3 is control chip U1 operation principle schematic diagram.

In figure:

1, touch induction device 2, LED string

Detailed description of the invention

Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.

As shown in Figure 1-2, touch sensible LED switch control device, comprise touch induction device 1, touch control circuit, self adaptation mu balanced circuit, battery case and LED string 2, described battery case is connected with described touch control circuit, self adaptation mu balanced circuit, described battery case is described touch control circuit, self adaptation mu balanced circuit is powered

Described touch induction device 1 is connected with the INPUT pin of described control chip U1, input signal is transferred to described control chip U1, and described socket CN1 is connected with described LED string 2.

Described touch induction device 1 is for touch dish or touch line.

For adapting to the various applied environment of ornament, the utility model feature is after device powers on, device entirety carries out pre-adaptation by control chip U1 to environment, adaptation time was approximately for 1 second, accurately to judge ambient temperature and humidity, in this process control chip U1 to external world information carry out internal arithmetic, adjust optimal parameter, so as the later stage application.Control chip U1 model is TTP223B or other similar functions chips.

Can determine the position of touch dish place product fast for convenience of terminal use, the utility model adopts the center installed with signal light at touch dish, not only can indicate touch location, and can show current duty.

First integrated circuit parts are contained in the back of the body frame of glass decoration picture during use, key is the back side touch dish glue on PCB being tightly fitted in glass, (touch dish contacts with glass surface), after powering on, main control chip U1 will enter holding state after adapting to prevailing circumstances voluntarily, an indicator lamp (light emitting diode D1) can be seen from the front of drawing, be used to refer to the position of touch dish.When user touches this position with hand, glass touch dish behind receives human body sensing capacitance variations, signal is input to main control chip U1 from INPUT pin, signal can through signal processing as shown in Figure 3 in control chip U1, finally confirm that this signal is effective, the Q pin of main control chip U1 exports positive confirmation signal, warning light (light emitting diode D1) on panel extinguishes, light emitting diode D2 lights, and on the socket CN1 simultaneously in PCB version, external LED string 2 is lighted in time.When user again touch dish position time, the INPUT pin of main control chip U1 exports negative confirmation signal, and the light emitting diode D2 on panel extinguishes, and light emitting diode D1 lights, while PCB version on socket CN1 on external LED string 2 extinguish in time.

Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present invention.All equalizations done according to the utility model scope change and improve, and all should still belong within this patent covering scope.

Claims

1. touch sensible LED switch control device, it is characterized in that: comprise touch induction device, touch control circuit, self adaptation mu balanced circuit, battery case and LED string, described battery case is connected with described touch control circuit, self adaptation mu balanced circuit, described battery case is described touch control circuit, self adaptation mu balanced circuit is powered

2. touch sensible LED switch control device according to claim 1, is characterized in that: described touch induction device is touch dish or touches line.