CN210534733U

CN210534733U - Dual-purpose capacitive touch pen

Info

Publication number: CN210534733U
Application number: CN201922213731.5U
Authority: CN
Inventors: 严湘华
Original assignee: Dongguan Huada Electronic Technology Co Ltd
Current assignee: Dongguan Huada Electronic Technology Co Ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-05-15
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a dual-purpose electric capacity touch-control pen, include the pen-holder and install the refill in the pen-holder, install integrated circuit board and battery on the refill, integrated circuit board is last to be equipped with the microcontroller by battery powered, mode change over switch, be equipped with the square hole that supplies mode change over switch to expose on the pen-holder, the nib of being connected with mode change over switch is installed to the bottom of refill, be connected with first control circuit between mode change over switch and the microcontroller, second control circuit, mode change over switch control nib and first control circuit, switch the intercommunication between the second control circuit. The utility model discloses novel structure adopts mode change over switch, has assembleed different electric capacity pen touch-control modes and has realized the switching between the different touch-control modes, and need not reserve many different electric capacity pens, convenient and practical practices thrift the cost.

Description

Dual-purpose capacitive touch pen

Technical Field

The utility model relates to an electric capacity pen technical field specifically is a dual-purpose electric capacity touch-control pen.

Background

The capacitance pen has active and passive components. The passive capacitive stylus, like a finger, can change the coupling capacitance described above. The active capacitive stylus acts as an emitter (so power is required), and the capacitive screen detects the active capacitive stylus and turns off its emitter. The two detection modes of the active mode and the passive mode are different, the two detection modes do not exist simultaneously, a common mobile phone capacitive screen only supports the passive capacitive pen, and the capacitive screen of part of electronic products only supports the active capacitive pen, so that a plurality of capacitive pens with different touch modes are generally required to be standby if the capacitive pen and the capacitive screen are respectively touched, and the mobile phone capacitive screen is inconvenient to carry and high in cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

The utility model provides a dual-purpose electric capacity touch-control pen, include the pen-holder and install the refill in the pen-holder, install integrated circuit board and battery on the refill, integrated circuit board is last to be equipped with by the microcontroller of battery power supply, mode change over switch, be equipped with the square hole that supplies mode change over switch to expose on the pen-holder, the nib of being connected with mode change over switch is installed to the bottom of refill, be connected with first control circuit between mode change over switch and the microcontroller, the second control circuit, mode change over switch control nib and first control circuit, switch the intercommunication between the second control circuit.

Furthermore, the first control circuit comprises a first signal separation circuit connected with the microcontroller, the first signal separation circuit is connected with a signal controller, and a first driving circuit is connected between the signal controller and the mode switching switch.

Furthermore, the second control circuit comprises a second signal separation circuit, and a second driving circuit is connected between the second signal separation circuit and the mode switching switch.

Compared with the prior art, the utility model discloses the beneficial effect who gains does: the utility model discloses novel structure adopts mode change over switch, has assembleed different electric capacity pen touch-control modes and has realized the switching between the different touch-control modes, and need not reserve many different electric capacity pens, convenient and practical practices thrift the cost.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a system structure diagram of the present invention.

Fig. 3 is a schematic circuit diagram of the mode-switching switch of the present invention.

Fig. 4 is a schematic circuit diagram of a first control circuit according to the present invention.

Fig. 5 is a schematic circuit diagram of a second control circuit according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a dual-purpose capacitive touch pen includes a pen holder 1 and a pen core 2 installed in the pen holder 1, the pen core 2 is installed with an integrated circuit board 3 and a battery 4, the integrated circuit board 3 is provided with a microcontroller 101 powered by the battery 4 and a mode switch 102, the pen holder 1 is provided with a square hole 11 for exposing the mode switch 102, the bottom end of the pen core 2 is installed with a pen head 5 connected with the mode switch 102, a first control circuit and a second control circuit are connected between the mode switch 102 and the microcontroller 101, and the mode switch 102 controls the pen head 5 to be switched and communicated with the first control circuit and the second control circuit.

Further, the first control circuit includes a first signal splitting circuit 103 connected to the microcontroller 101, the first signal splitting circuit 103 is connected to a signal controller 104, and a first driving circuit 105 is connected between the signal controller 104 and the mode switching switch 102.

Further, the second control circuit includes a second signal separation circuit 106, and a second driving circuit 107 is connected between the second signal separation circuit 106 and the mode switching switch 102.

Further, the integrated circuit board 3 is provided with a battery voltage detection circuit 108 connected between the battery 4 and the microcontroller 101.

Furthermore, a charging circuit 109 connected between the battery 4 and the microcontroller 101 is further disposed on the integrated circuit board 3, and a charging socket 12 is disposed on the pen holder 1.

Furthermore, the integrated circuit board 3 is provided with an indicator light 110, a key 111 and a vibration sensor 112 which are in signal connection with the microcontroller 101.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a dual-purpose electric capacity touch-control pen, include the pen-holder and install the refill in the pen-holder, a serial communication port, install integrated circuit board and battery on the refill, integrated circuit board is last to be equipped with by the microcontroller of battery power supply, mode change over switch, be equipped with the square hole that supplies mode change over switch to expose on the pen-holder, the nib of being connected with mode change over switch is installed to the bottom of refill, be connected with first control circuit between mode change over switch and the microcontroller, the second control circuit, mode change over switch control nib and first control circuit, switch over the intercommunication between the second control circuit.

2. The dual-purpose capacitive stylus according to claim 1, wherein the first control circuit comprises a first signal splitting circuit connected to the microcontroller, the first signal splitting circuit is connected to the signal controller, and a first driving circuit is connected between the signal controller and the mode selector switch.

3. The dual-purpose capacitive stylus according to claim 1, wherein the second control circuit comprises a second signal splitting circuit, and a second driving circuit is connected between the second signal splitting circuit and the mode switch.

4. The dual-purpose capacitive stylus of claim 1, wherein the integrated circuit board further comprises a battery voltage detection circuit connected between the battery and the microcontroller.

5. The dual-purpose capacitive touch pen according to claim 1 or 4, wherein the integrated circuit board is further provided with a charging circuit connected between the battery and the microcontroller, and the pen holder is provided with a charging socket.

6. The dual-purpose capacitive stylus of claim 1, wherein the integrated circuit board further comprises an indicator, a button, and a vibration sensor in signal communication with the microcontroller.