CN209962224U

CN209962224U - Intelligent pen

Info

Publication number: CN209962224U
Application number: CN201822189808.5U
Authority: CN
Inventors: 张显靖; 唐竹军
Original assignee: Shenzhen Teng Long Li Technology Co Ltd
Current assignee: Shenzhen Teng Long Li Technology Co Ltd
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2020-01-17
Anticipated expiration: 2028-12-25

Abstract

The utility model provides an intelligent pen, include: the pen comprises a pen body and a pen cap, wherein an indicating lamp and a pen cap interface are arranged on the pen cap, the indicating lamp passes through the pen cap interface and a pen cap PCBA board signal connection on the pen cap, a pen tail interface corresponding to the pen cap interface is arranged on the tail end of the pen body, and the pen tail interface is connected with the pen body PCBA board signal connection in the pen body. The utility model provides an intelligent pen, through the pilot lamp on the intelligent pen, the various operating condition with the handwriting itself is revealed, convenience of customers uses.

Description

Intelligent pen

Technical Field

The utility model relates to an intelligence pen technical field, in particular to intelligence pen.

Background

In the prior art, along with the development of science and technology, electronic pens such as smart pens are more and more common in life, work and study. Various working states of the pen body are displayed in an outward mode through the arrangement of the indicating lamp, so that the intelligent pen is more intelligent.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligent pen, through the pilot lamp on the intelligent pen, the various operating condition with intelligent pen itself is revealed, and convenience of customers uses.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides an intelligent pen, include: the pen body 1 and the cap for brush 2, be provided with pilot lamp 20 and cap for brush interface 21 on the cap for brush 2, pilot lamp 20 passes through cap for brush interface 21 with cap for brush PCBA board signal connection on the cap for brush 2, be provided with on the tail end 12 of the pen body 1 with the tail for brush interface 121 that cap for brush interface 21 corresponds, tail for brush interface 121 with the internal PCBA board signal connection of the pen body in the pen body 1.

Preferably, a main control board is arranged on the pen body PCBA board and connected with the pen tail interface 12.

Preferably, the main control board is an MCU motherboard, and the MCU motherboard is connected to the pen tail interface 12 by using a PWM control technique.

Preferably, the pen cap PCBA board is provided with an indicator light 20 and a resistor.

Preferably, the pen cap interface and the pen tail interface are four interfaces, and the four interfaces are respectively an LED R interface, an LED G interface, an LED B interface and a GND interface.

Preferably, a charging power supply for supplying power to the indicator light 20 is arranged in the pen cap 2.

Preferably, the indicator light 20 is circular, annular or U-shaped, and is a multi-color luminous body of one or several lamp beads.

Preferably, the indicator light 20 is arranged inside the pen cap 2, and the indicator light 20 is integrally formed with the pen cap 2.

Preferably, the pen cap 2 is made of transparent or semitransparent materials.

Through implementing above technical scheme, have following technological effect: the utility model provides an intelligence pen shows the different operating condition that intelligence pen located through the pilot lamp that sets up on the intelligence pen.

Drawings

Fig. 1 is a schematic structural view of an intelligent pen provided by the present invention when a pen body is separated from a pen cap;

fig. 2 is the internal circuit diagram of the intelligent pen and the indicating lamp provided by the utility model.

Detailed Description

For better understanding of the technical solutions of the present invention, the following detailed description of the embodiments provided in the present invention is provided with reference to the accompanying drawings.

The embodiment of the utility model provides an intelligence pen, as shown in fig. 1-fig. 2, include: the pen body 1 and the cap for brush 2, be provided with pilot lamp 20 and cap for brush interface 21 on the cap for brush 2, pilot lamp 20 passes through cap for brush interface 21 with cap for brush PCBA board signal connection on the cap for brush 2, be provided with on the tail end 12 of the pen body 1 with the tail for brush interface 121 that cap for brush interface 21 corresponds, tail for brush interface 121 with the internal PCBA board signal connection of the pen body in the pen body 1. In this embodiment, preferably, the pen tail interface 121 is disposed on an outer surface of the tail end 12, and the pen cap interface 21 is disposed on an inner surface of the pen cap. When the pen cap 2 is placed on the tail end 12 of the pen body 1, the pen cap interface 21 is connected with the pen tail interface 121, the indicator light 20 is in signal connection with the pen body PCBA board (printed circuit board with electronic components) through an interface, and the indicator light 20 controls the light color transformation of the indicator light 20 according to a control signal on the pen body PCBA board so as to display the working state, the data transmission state, the abnormal state or the power supply state of the intelligent pen and the like.

On the basis of the above embodiment, in other embodiments, a main control board is further disposed on the pen body PCBA board, and the main control board is connected to the pen tail interface 12. In this embodiment, preferably, the main control board is an MCU (microprocessor) main board, and the MCU main board is connected to the pen tail interface 12 by using a PWM (pulse width modulation) control technique.

On the basis of the above embodiments, in other embodiments, further, the indication lamp 20 and the resistor are arranged on the pen cap PCBA board. In the present embodiment, the indicator light 20 is preferably a common cathode LED (common cathode nixie tube) and is disposed on the pen cap PCBA board together with the resistor. In this embodiment, preferably, the pen cap interface and the pen tail interface are four interfaces, and the four interfaces are an LED R interface, an LED G interface, an LED B interface, and a GND (ground) interface, respectively. In this embodiment, preferably, as shown in fig. 2, the indicator light 20 is a common-cathode LED having three lamp beads, the LED R interface, the LED G interface, the LED B interface and the GND interface of the pen tail interface are respectively and correspondingly connected to the PWM1, the PWM2, the PWM3 and the GND on the MCU motherboard on the PCBA board of the pen body, and the LED R interface, the LED G interface, the LED B interface and the GND interface of the pen cap interface are respectively and correspondingly connected to the LED R indicator light, the LED G indicator light, the LED B indicator light and the GND. When the pen tail interface and the pen cap interface are contacted together, the MCU main board controls the LED R, the LED G controlled by the PWM2 and the LED B controlled by the PWM3 through the PWM1 to realize the indicator light 20 and the signal connection of the MCU main board, so that the indicator light 20 realizes light color transformation according to the control of the MCU main board to display the working state, the data transmission state, the abnormal state or the power state and the like of the intelligent pen.

On the basis of the above embodiments, in other embodiments, a charging power source for supplying power to the indicator light 20 is further disposed in the cap 2. In order to ensure that the indicator lamp has enough electric quantity, a charging power supply for providing the electric quantity is arranged in the pen cap. Preferably, the rechargeable power supply is a small battery, the small battery is arranged on the pen cap and arranged on the inner side of the pen cap, and in other embodiments, the rechargeable power supply can also be arranged on the PCBA board of the pen cap.

On the basis of the above embodiments, in other embodiments, further, the indicator light 20 is a circular, annular or U-shaped multi-color light-emitting body with one or several light beads. In other embodiments, the indicator light 20 may be in the shape of the pen cap 2 as a whole, and the light bead is one or more other types of light emitters to display the working state or other functional states of the smart pen. In the present embodiment, the indicator light 20 is disposed inside the pen cap 2, and the indicator light 20 is integrally formed with the pen cap 2. In order to ensure that the light transformation of the indicator light 20 can be revealed, the pen cap 2 is made of transparent or semitransparent materials.

The above is to the intelligent pen that the embodiment of the present invention provided introduces in detail, to the general technical personnel in this field, according to the utility model discloses the thought of embodiment all has the change part on concrete implementation and application scope, to sum up, this description content should not be understood as right the utility model discloses a restriction.

Claims

1. A smart pen, characterized in that: the method comprises the following steps: the pen comprises a pen body (1) and a pen cap (2), wherein an indicating lamp (20) and a pen cap interface (21) are arranged on the pen cap (2), the indicating lamp (20) is connected with a pen cap PCBA board signal on the pen cap (2) through the pen cap interface (21), a pen tail interface (121) corresponding to the pen cap interface (21) is arranged on the tail end (12) of the pen body (1), and the pen tail interface (121) is connected with a pen body PCBA board signal in the pen body (1).

2. The smart pen of claim 1, wherein: the pen body PCBA board is provided with a main control board, and the main control board is connected with the pen tail interface and the pen tail interface (121).

3. The smart pen of claim 2, wherein: the main control board is an MCU mainboard, and the MCU mainboard is connected with the pen tail interface (121) by utilizing a PWM control technology.

4. The smart pen of claim 1, wherein: the pen cap PCBA board is provided with an indicator lamp (20) and a resistor.

5. The smart pen of claim 1, 2 or 3, wherein: the pen cap interface and the pen tail interface are four interfaces which are respectively an LED R interface, an LED G interface, an LED B interface and a GND interface.

6. The smart pen of claim 1, wherein: and a charging power supply for supplying electric quantity to the indicator lamp (20) is arranged in the pen cap (2).

7. The smart pen of claim 1, wherein: the indicator light (20) is circular, annular or U-shaped, and is a multicolor luminous body of one or a plurality of lamp beads.

8. The smart pen of claim 7, wherein: the indicating lamp (20) is arranged inside the pen cap (2), and the indicating lamp (20) and the pen cap (2) are integrally formed.

9. The smart pen of claim 8, wherein: the pen cap (2) is made of transparent or semitransparent materials.