CN218455873U

CN218455873U - Intelligent touch pen with digital electric quantity display function

Info

Publication number: CN218455873U
Application number: CN202222430064.8U
Authority: CN
Inventors: 何梁卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-02-07
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses an intelligent touch control pen with digital electric quantity display function, which comprises a pen holder, wherein a pen point component and a pen cap are respectively arranged at the two ends of the pen holder; a main control board is also arranged in the cavity of the pen holder and is electrically connected with the pen point assembly; one end of the main control board, which is far away from the pen point component, is also electrically connected with a battery; a flexible circuit board is also arranged in the cavity of the pen holder, the flexible circuit board and the battery are arranged at intervals, and the flexible circuit board is electrically connected with the main control board; the LED chip is attached to the part, close to the pen holder, of the flexible circuit board, the position, corresponding to the LED chip, of the pen holder is embedded with a light transmitting sheet, and the flexible circuit board drives light rays emitted by the LED chip to be projected on the light transmitting sheet for display; the light-transmitting sheet is added, so that the pen holder is not only suitable for a plastic pen holder, but also suitable for a metal pen holder, and is simple to assemble and clear in display; meanwhile, the flexible circuit board is designed, the use of flat cables is reduced, the connection stability can be enhanced, the occupation of the original structural space can be reduced, and the structural arrangement is fully planned; the assembly is stable.

Description

Intelligent touch pen with digital electric quantity display function

Technical Field

The utility model relates to an electric capacity pen technical field especially relates to an intelligent touch-control pen of band number word display electric quantity function.

Background

With the popularity of mobile office products, the cooperation of tablet computers and capacitive pens has gradually had a tendency to replace the traditional paper pen function. The existing capacitance pen not only meets the traditional writing input function, but also can realize the thickness of an output line according to the different writing angles during drawing. However, the existing capacitive pen on the market does not have a digital display function, i.e., a user cannot know the working states of the capacitive pen, such as the electric quantity, through a visual and convenient mode, even if some capacitive pens can judge the electric quantity of the capacitive pen through the color of the indicator lamp or some capacitive pens can judge the electric quantity through digital display, the judging mode has the defects of inaccurate judgment, high cost and the like, and the product is low in grade due to the fact that the electric quantity color is judged wrongly or light leaks around the digital display part, so that the user experience is influenced. And, to the electric capacity pen, the space of its inner structure is limited, the function that first needs to realize is exactly the setting of depositing and the main control board of battery, and the position of pilot lamp often need utilize LED luminescence chip and lamp accuse circuit board, so to great difficult problem very much to original design space, how to connect main control board and lamp accuse circuit board also need the problem of considering, consequently need a more optimized structural design urgently, solve among the prior art that the digital display is difficult to the clear show, and the structure easily takes place the crowded problem of occupying in space with original main control board design.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems that the prior digital display is difficult to clearly show, the structure is easy and the space occupation is caused by the design of the original main control board in the prior art; provides a technical scheme for solving the problem.

In order to achieve the above purpose, the utility model provides an intelligent touch pen with digital display electric quantity function, which comprises a pen holder, wherein, a pen point component and a pen cap are respectively arranged at the two ends of the pen holder; a main control board is further arranged in the cavity of the pen holder and is electrically connected with the pen point assembly; one end of the main control board, which is far away from the pen point assembly, is also electrically connected with a battery; a flexible circuit board is further arranged in a cavity of the pen holder, the flexible circuit board and the battery are arranged at intervals, and the flexible circuit board is electrically connected with the main control board; the LED pen is characterized in that an LED chip is attached to the part, close to the pen holder, of the flexible circuit board, a light transmitting sheet is embedded in the position, corresponding to the LED chip, of the pen holder, and the flexible circuit board drives light rays emitted by the LED chip to be projected onto the light transmitting sheet to be displayed.

Preferably, a support frame is arranged in the pen holder, the main control board and the battery are fixedly connected to the support frame, a groove is formed in one end, close to the pen cap, of the support frame, the part, provided with the LED chip, of the flexible circuit board is arranged in the groove, a plastic support is further arranged in the groove and abutted against the flexible circuit board, a digital light shield is further arranged on one side, close to the light transmitting sheet, of the LED chip, and a light transmitting hole for light rays of the LED chip to pass through is formed in the digital light shield; and the digital light shield and the plastic support clamp and fix the flexible circuit board.

Preferably, the support frame is close to the one end of cap for brush is provided with the portion of bending, the laminating of flexible line way board the portion of bending extends to the portion of bending with in the intermediate layer of cap for brush, the part that the flexible line way board is located the intermediate layer is provided with press switch, the cap for brush is pressed for elasticity, trigger when the cap for brush deformation press switch, in order to control the bright of LED chip goes out.

Preferably, the pen cap and the push switch support are further provided with a key support, and the key support and the bending part clamp and fix the flexible circuit board.

Preferably, a through hole is formed in the pen holder, and the light transmitting sheet is embedded in the through hole.

Preferably, the support frame is further embedded with a magnet, and the magnet is used for being adsorbed and fixed with an external fixing structure.

Preferably, the main control panel is further provided with a charging coil, the charging coil is fixedly arranged on the support frame, and the charging coil is used for wirelessly charging the battery.

The beneficial effects of the utility model are that: the utility model discloses an intelligent touch control pen with digital electric quantity display function, which comprises a pen holder, wherein a pen point component and a pen cap are respectively arranged at the two ends of the pen holder; a main control board is also arranged in the cavity of the pen holder and is electrically connected with the pen point assembly; one end of the main control board, which is far away from the pen point component, is also electrically connected with a battery; a flexible circuit board is also arranged in the cavity of the pen holder, the flexible circuit board and the battery are arranged at intervals, and the flexible circuit board is electrically connected with the main control board; the LED chip is attached to the part, close to the pen holder, of the flexible circuit board, the position, corresponding to the LED chip, of the pen holder is embedded with a light transmitting sheet, and the flexible circuit board drives light rays emitted by the LED chip to be projected on the light transmitting sheet for display; the light-transmitting sheet is added, so that the pen holder is not only suitable for a plastic pen holder, but also suitable for a metal pen holder, and is simple to assemble and clear in display; meanwhile, the flexible circuit board is designed, the use of flat cables is reduced, the connection stability can be enhanced, the occupation of the original structural space can be reduced, and the structural arrangement is fully planned; the assembly is stable and simple.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a partial cross-sectional view of the present invention;

FIG. 4 is a diagram of the structure of the flexible printed circuit board of the present invention;

fig. 5 is a schematic view of a partial structure of the pen cap of the present invention.

The main element symbols are as follows:

1. a pen holder; 11. a light transmitting sheet; 12. a support frame; 121. a groove; 1211. a plastic bracket; 1212. a digital light shield; 1213. pressing a switch; 122. a bending part; 123. a magnet;

2. a nib assembly;

3. a pen cap; 31. a key holder;

4. a main control board; 41. a battery; 42. a charging coil;

5. a flexible circuit board; 51. and an LED chip.

Detailed Description

In order to make the present invention clearer, the present invention will be further described with reference to the accompanying drawings.

In the following description, general example details are given to provide a more thorough understanding of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.

The utility model provides an intelligent touch pen with digital electric quantity display function, please refer to fig. 1-5; the pen holder comprises a pen holder 1, wherein a pen point component 2 and a pen cap 3 are respectively arranged at two ends of the pen holder; a main control board 4 is further arranged in the cavity of the pen holder 1, the main control board 4 is electrically connected with the pen point assembly 2 to realize an electrical circuit of the capacitance pen, so that the purpose of writing on a display screen is achieved, and the technology of the part is developed and matured in the prior art and is not repeated herein; the end of the main control board 4 far away from the pen point component is also electrically connected with a battery 41, so that the main devices occupying the internal volume of the pen holder are the main control board and the battery; the flexible circuit board 5 is arranged in the cavity of the pen holder 1 at an interval, and the flexible circuit board 5 and the battery are arranged at an interval, so that the flexible circuit board can be arranged at an interval with the battery by utilizing the characteristic that the flexible circuit board can be bent, and can replace simple flat cable connection, so that the connection structure is more stable and reliable; the flexible circuit board 5 is electrically connected with the main control board 4; the LED chip 51 is attached to the part, close to the pen holder 1, of the flexible circuit board 5, the light-transmitting sheet 11 is embedded in the position, corresponding to the LED chip 51, of the pen holder 1, and light emitted by the LED chip is driven by the flexible circuit board 5 to be projected on the light-transmitting sheet to be displayed. The light-transmitting component can enable light to be better displayed and has better uniformity. In addition, the display range can be 2-4mm in practical application; very small and beautiful.

In this embodiment, a support frame 12 is disposed in the pen holder 1, the main control board 4 and the battery 41 are fixedly connected to the support frame, a groove 121 is disposed at one end of the support frame 12 close to the pen cap, a portion of the flexible circuit board 121 where the LED chip is disposed in the groove, since the LED chip also has a certain thickness, and the flexible circuit board needs to be fixed, a good display effect can be achieved, a plastic support 1211 is further disposed in the groove, the plastic support abuts against the flexible circuit board, a digital light shield 1212 is further disposed at one side of the LED chip close to the light transmitting sheet, and a light transmitting hole for light of the LED chip to pass through is disposed on the digital light shield; and the digital light shield and the plastic support clamp and fix the flexible circuit board. Through the fixed to the flexible line way board for show that the function is stable to be realized, adopt the cooperation of printing opacity piece and digital lens hood simultaneously, further strengthen the display effect, and reach the assembly and stabilize.

In this embodiment, one end of the supporting frame 12 close to the pen cap is provided with a bending portion 122, the flexible printed circuit board 121 is attached to the bending portion and extends to the interlayer of the bending portion and the pen cap, the flexible printed circuit board is fixed by the clamping of the bending portion and the pen cap, the flexible printed circuit board is arranged in the interlayer and is provided with a press switch 1213, the pen cap is elastically pressed by the pen cap, and the press switch is triggered when the pen cap is deformed to control the on/off of the LED chip. Through the design of the bending part, the press switch can be fixed, and the whole flexible circuit board can be fixed.

In this embodiment, the pen cap 3 and the push switch bracket are further provided with a key bracket 31, and the key bracket and the bending portion clamp and fix the flexible circuit board. Because the push switch is electrically connected on the flexible circuit board, the push switch is further fixed by the key support to prevent sliding.

In this embodiment, be provided with the through-hole on the pen-holder, the embedding printing opacity piece in the through-hole.

In this embodiment, the magnet 123 is further embedded in the supporting frame 12, and the magnet is used for being fixed to an external fixing structure by attraction.

In this embodiment, still be provided with charging coil 42 on the main control panel 4, the charging coil sets firmly on the support frame, and the charging coil is used for wireless charging to the battery.

The utility model has the advantages that:

the light-transmitting sheet is added, so that the pen holder is not only suitable for a plastic pen holder, but also suitable for a metal pen holder, and is simple to assemble and clear in display; meanwhile, the design of the flexible circuit board is adopted, the use of the flat cable is reduced, the connection stability can be enhanced, the occupation of the original structural space can be reduced, and the structural arrangement is fully planned; the assembly is stable and simple.

The above disclosure is only for the specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. An intelligent touch pen with a digital electric quantity display function comprises a pen holder, wherein a pen point assembly and a pen cap are respectively arranged at two ends of the pen holder; a main control board is further arranged in the cavity of the pen holder and is electrically connected with the pen point assembly; one end of the main control board, which is far away from the pen point assembly, is also electrically connected with a battery; the pen holder is characterized in that a flexible circuit board is further arranged in a cavity of the pen holder, the flexible circuit board and the battery are arranged at intervals, and the flexible circuit board is electrically connected with the main control board; the LED pen is characterized in that an LED chip is attached to the part, close to the pen holder, of the flexible circuit board, a light transmitting sheet is embedded in the position, corresponding to the LED chip, of the pen holder, and the flexible circuit board drives light rays emitted by the LED chip to be projected onto the light transmitting sheet for display.

2. The intelligent touch pen with the digital electric quantity display function according to claim 1, wherein a support frame is arranged in the pen holder, the main control board and the battery are fixedly connected to the support frame, a groove is formed in one end, close to the pen cap, of the support frame, the part, provided with the LED chip, of the flexible circuit board is arranged in the groove, a plastic support is further arranged in the groove, the plastic support abuts against the flexible circuit board, a digital light shield is further arranged on one side, close to the light transmitting sheet, of the LED chip, and a light transmitting hole for light rays of the LED chip to pass through is formed in the digital light shield; and the digital light shield and the plastic support clamp and fix the flexible circuit board.

3. The intelligent touch pen with the digital electric quantity display function according to claim 2, wherein a bending portion is arranged at one end, close to the pen cap, of the support frame, the flexible circuit board is attached to the bending portion and extends into the bending portion and an interlayer of the pen cap, a pressing switch is arranged on the portion, located in the interlayer, of the flexible circuit board, the pen cap is elastically pressed, and the pressing switch is triggered when the pen cap is deformed so as to control the on and off of the LED chip.

4. The intelligent touch control pen with the digital electric quantity display function according to claim 3, wherein the pen cap and the push switch support are further provided with a key support, and the flexible circuit board is clamped and fixed by the key support and the bending portion.

5. The intelligent touch pen with the digital electric quantity display function according to claim 1, wherein a through hole is formed in the pen holder, and the light-transmitting sheet is embedded in the through hole.

6. The intelligent touch control pen with the digital electric quantity display function according to claim 2, wherein a magnet is further embedded in the support frame and used for being adsorbed and fixed with an external fixing structure.

7. The intelligent touch control pen with the digital electric quantity display function according to claim 2, wherein a charging coil is further arranged on the main control panel, the charging coil is fixedly arranged on the support frame, and the charging coil is used for wirelessly charging the battery.