CN210007962U

CN210007962U - manual light control device

Info

Publication number: CN210007962U
Application number: CN201920605486.XU
Authority: CN
Inventors: 雷震; 罗定; 黄剑
Original assignee: Zhuhai Najin Technology Co Ltd
Current assignee: Zhuhai Najin Technology Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-01-31
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses an manual light-operated device, including electric capacity induction type touch-control film, touch-control chip and peripheral circuit, the LED banks of the series connection of group colour appearance at least, the touch-control chip is including PWM ripples delivery outlet, switch module's control end is connected to every PWM ripples output, corresponding LED banks's electric signal inflow end is connected to switch module's output, it controls the switch touch-sensitive area that every group colour LED lamp of group opened and closed to be provided with on the electric capacity induction type touch-control film correspondingly, the regional signal output part of switch touch-sensitive is connected with the touch-control chip, still be provided with the luminance touch-sensitive area unit that is used for changing every group colour LED lamp luminance on the touch-control film respectively, every luminance touch-sensitive area unit that is used for changing different colour LED lamp luminance is provided with the interval of sensing different electric capacity when two at least staff slide in the interval, the regional signal output part of luminance touch-sensitive area unit is connected with the touch-control chip.

Description

manual light control device

Technical Field

The utility model relates to a touch-control technical field, concretely relates to kinds of manual light-operated devices.

Background

The traditional light control device or light control equipment is turned on or off through a direct switch or the brightness degree of light is changed through manually rotating a knob, and the device or equipment with the structure needs to be provided with a specific knob, so that the device or equipment is not attractive, needs additional installation parts and cost, and cannot bring good use and aesthetic experience.

SUMMERY OF THE UTILITY MODEL

Based on prior art not enough, the utility model provides an kinds of manual light-operated devices solve the light-operated mode of single among the prior art, give other people more better light-operated experiences.

The technical scheme of the utility model is that:

A manual light control device is characterized by comprising a touch module, a touch chip and a peripheral circuit thereof, at least groups of LED lamp groups connected in series with a color sample, the touch chip comprises PWM wave output ports corresponding to the number of the LED lamp groups, each PWM wave output port is connected with the control end of switch modules, the output end of each switch module is connected with the electric signal inflow end of the corresponding LED lamp group, and the power end of each switch module is connected with a power supply.

, the touch module comprises a conductive film of nano silver wires, the conductive film of nano silver wires comprises a conductive film substrate, a switch touch sensing area and a brightness touch sensing area unit formed by nano silver wires are attached to the conductive film substrate, the touch module further comprises a conductive circuit, the nano silver wires are electrically connected with the conductive circuit, and the conductive circuit is connected with the touch chip.

, the conductive circuit comprises a silver paste conductive circuit which is paved around the conductive pattern formed by the nano silver wires and is electrically connected with the nano silver wires, and a carbon paste conductive circuit which connects the end part of the silver paste conductive circuit with the touch chip.

, the conductive film substrate is made of insulating material PET.

, the carbon paste conductive traces are connected to the touch chip via terminal jacks.

And , the capacitive sensing areas in the brightness touch sensing area units are arranged in an arc shape, and the capacitive sensing areas in the brightness touch sensing area units are arranged in a ring shape.

, the touch chip, the peripheral circuits of the touch chip, the switch module and all the LED lamp sets are all arranged on PCB circuit boards, wherein all the LED lamp sets are annularly arranged by taking the PCB circuit boards as the center, and the LED lamps in each LED lamp set are radially and linearly arranged.

, the touch module is arc or ring shape, the touch module is attached to the circumference of the outer circle of round glass cover, the middle of the glass cover is attached with opaque coating or paint layer, and the glass cover is fixed above the PCB.

, the switch module uses triode or MOS switch tube.

The utility model has the advantages that: the LED lamp bank can be controlled to be turned on and off when the touch module is touched manually, the brightness of the LED lamp bank can be changed by manually sliding the corresponding area of the touch module, and more selections and experiences are provided for people in the using process.

Drawings

Fig. 1 is a block diagram of the capacitive sensing touch film structure of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.

manual light control devices, including a touch module, a touch chip and a peripheral circuit thereof, at least sets of LED banks connected in series like a color connected to the touch chip, the touch chip includes PWM wave output ports corresponding to the number of the LED banks, each PWM wave output port is connected to a control terminal of switch modules, an output terminal of the switch module is connected to an electric signal inflow terminal of the corresponding LED bank, wherein the touch module employs a capacitance-sensing touch film, as shown in fig. 1, a switch touch-sensing area is provided on the capacitance-sensing touch film to control the turning on and off of each group of color LED lamps, a signal output terminal of the switch touch-sensing area is connected to the touch chip, the touch chip controls the turning on or off of the corresponding LED light string according to signal processing of the switch touch-sensing area, a luminance touch-sensing area unit for changing the luminance of each group of color LED lamps is further provided with a luminance-sensing area unit for changing the luminance of each group of color LED lamps according to a luminance of a PWM signal, when the PWM signal output terminals of the PWM signals corresponding to a touch-sensing transistor array, the PWM signals corresponding to a change of a pixel electrodes of a pixel transistor, a pixel, a.

As shown in fig. 1, the touch module of this embodiment includes a silver nanowire conductive film, the silver nanowire conductive film includes a conductive film substrate, a switch touch sensing area 1 and a brightness touch sensing area unit 2 formed by silver nanowires are attached to the conductive film substrate, the touch module further includes a conductive circuit, the silver nanowires are electrically connected to the conductive circuit, and the conductive circuit is further connected to the touch chip.

The conductive circuit comprises a silver paste conductive circuit 3 and a carbon paste conductive circuit 4 which connects the end part of the silver paste conductive circuit with the touch chip. The carbon paste conducting circuit is connected with the touch chip through the terminal inserting port, the terminal socket can be arranged on a mainboard for mounting the touch chip, the terminal inserting pin can be connected with the end portion of the carbon paste conducting circuit, the terminal socket is inserted through the terminal inserting pin to achieve connection of the carbon paste conducting circuit and the touch chip, and certainly the positions of the terminal socket and the terminal inserting pin can be changed.

When a hand touches the nano silver wire conductive film, the capacitance value of the place where the hand contacts the conductive film is changed, two ends of the carbon paste conductive circuit are connected with the touch control chip, the carbon paste conductive circuit, the silver paste conductive circuit and the conductive pattern form a conductive loop, the change of the capacitance of the place where the hand touches causes the change of the loop current, and the touch control chip acquires the change and converts the change into a PWM wave pulse signal of the capacitance information change related to the position of the conductive pattern.

Conductive film substrate adopts the high temperature resistant insulating material PET that can buckle, and various curved surface screens can be made to this kind of PET of high temperature resistant insulating material that can buckle.

The capacitive sensing areas and the switch touch sensing areas in the single brightness touch sensing area unit are arranged in an arc shape, and the brightness touch sensing area unit and the switch touch sensing area unit are combined to form an arc shape or an closed ring shape.

The touch control chip, the peripheral circuit of the touch control chip, the switch module and all the LED lamp banks are all arranged on PCB circuit boards, wherein all the LED lamp banks are annularly arranged by taking the PCB circuit boards as the center, and the LED lamps in each LED lamp bank are linearly arranged in the radial direction.

The touch module is in an annular shape or an arc shape, the touch module is attached to the periphery of the outer circle of the round glass cover body, the middle of the glass cover body is attached with an opaque coating or an opaque paint layer, and the glass cover body is fixedly arranged above the PCB.

The utility model discloses can control opening and closing of corresponding LED banks when touching touch module through the manual, can also give other people more selections and experience through the luminance that corresponds regional change LED banks of manual slip touch module in the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

The manual light control device is characterized by comprising a touch module, a touch chip and a peripheral circuit thereof, wherein at least color -like LED lamp groups connected in series with the touch chip are provided, the touch chip comprises PWM wave output ports corresponding to the number of the LED lamp groups, each PWM wave output port is connected with control ends of switch modules, the output ends of the switch modules are connected with electric signal inflow ends of the corresponding LED lamp groups, and power ends of the switch modules are connected with a power supply.
2. A manual light control device as defined in claim 1, wherein: the touch module comprises a nano silver wire conductive film, the nano silver wire conductive film comprises a conductive film substrate, a switch touch sensing area and a brightness touch sensing area unit which are formed by nano silver wires are attached to the conductive film substrate, the touch module further comprises a conductive circuit, the nano silver wires are electrically connected with the conductive circuit, and the conductive circuit is connected with the touch chip.
3. A manual light control device as defined in claim 2, wherein: the conductive circuit comprises a silver paste conductive circuit and a carbon paste conductive circuit, wherein the silver paste conductive circuit is paved around a conductive pattern formed by the nano silver wires and is electrically connected with the nano silver wires, and the carbon paste conductive circuit is used for connecting the end part of the silver paste conductive circuit with the touch chip.
4. A manual light control device as defined in claim 2, wherein: the conductive film base material is made of PET (polyethylene terephthalate) which is an insulating material.
5. A manual light control device as defined in claim 3, wherein: the carbon paste conducting circuit is connected with the touch chip through the terminal socket.
6. A manual light control device as defined in claim 1, wherein: the capacitive sensing areas in the brightness touch sensing area units are arranged in an arc shape, and the capacitive sensing areas in the brightness touch sensing area units are arranged in a ring shape.
7. The manual light control device of claim 6, wherein the touch chip and its peripheral circuits, the switch module and all the LED lamp sets are all disposed on PCB circuit boards, wherein all the LED lamp sets are annularly arranged with the PCB circuit board as the center, and the LED lamps in each LED lamp set are linearly arranged in a radial direction.
8. The manual light control device of claim 7, wherein the touch module is in a ring shape, the ring-shaped touch module is attached to the outer circumference of an round glass cover, an opaque coating or paint is attached to the middle of the glass cover, and the glass cover is fixedly disposed above the PCB.
9. A manual light control device as defined in claim 1, wherein: the switch module adopts a triode or MOS tube switch tube.