CN215416597U

CN215416597U - Multifunctional handwriting board

Info

Publication number: CN215416597U
Application number: CN202121431594.3U
Authority: CN
Inventors: 梁瑜麟; 梁耀昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-26
Filing date: 2021-06-26
Publication date: 2022-01-04
Anticipated expiration: 2031-06-26

Abstract

The utility model discloses a multifunctional handwriting board, which relates to the technical field of handwriting boards and comprises a shell, a main control circuit board, a battery, a capacitance pen, and an illuminating lamp, a handwriting board, a liquid crystal display screen, a temperature sensor, a humidity sensor and an ambient brightness sensor which are respectively fixed at the top of the shell; the main control circuit board and the battery are both arranged inside the shell; a charging communication interface is arranged on one side of the shell, and the battery and the main control circuit board are respectively and electrically connected with the charging communication interface; the shell is provided with an illuminating lamp switch key and a display screen switch key; the handwriting board and the liquid crystal display screen are respectively and electrically connected with the main control circuit board; the main control circuit board collects data information of a temperature sensor, a humidity sensor and an environment brightness sensor; when the ambient brightness sensor detects that the brightness of the external environment is lower than a specified threshold value, the liquid crystal display screen displays a light-on prompt.

Description

Multifunctional handwriting board

Technical Field

The utility model relates to the technical field of handwriting boards, in particular to a multifunctional handwriting board.

Background

A writing pad is a kind of computer input device, and it is usually composed of a pad and a pressure-sensitive pen. The keyboard and the mouse cannot be compared favorably. Most of the handwriting input methods are used for teachers and students in professions related to design and art, advertising companies, design studios, Flash vector animation and animation producers, and of course, handwriting boards can also be used as input equipment of handwriting input methods. The functions of the handwriting board in the prior art are generally single, and the use requirements of partial users cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional handwriting board, which mainly solves the technical problem that the existing handwriting board has single function and cannot meet the use requirements of part of users.

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional handwriting board comprises a shell, a main control circuit board, a battery for supplying power to the main control circuit board, a capacitance pen, and an illuminating lamp, a handwriting board, a liquid crystal display screen, a temperature sensor, a humidity sensor and an environment brightness sensor which are respectively fixed at the top of the shell; the main control circuit board and the battery are both arranged inside the shell; a charging communication interface is arranged on one side of the shell, and the battery and the main control circuit board are respectively and electrically connected with the charging communication interface; the shell is provided with an illuminating lamp switch key and a display screen switch key which are respectively electrically connected with the main control circuit board, the illuminating lamp switch key controls the light-emitting state of an illuminating lamp through the main control circuit board, and the display screen switch key controls the working state of the liquid crystal display screen through the main control circuit board; the handwriting board and the liquid crystal display screen are respectively and electrically connected with the main control circuit board; the main control circuit board collects data information of a temperature sensor, a humidity sensor and an environment brightness sensor; and when the ambient brightness sensor detects that the brightness of the external environment is lower than a specified threshold value, the liquid crystal display screen displays a light-on prompt.

In the above technical scheme, the upper end face of the shell is provided with a capacitance pen placing groove for accommodating the capacitance pen.

Among the above-mentioned technical scheme, it still includes the buzzer that sets up in the shell and be connected with the main control circuit board electricity, the up end of shell is provided with the horn mouth on the position corresponding with buzzer.

In the technical scheme, the shell is provided with the charging indicator lamp electrically connected with the main control circuit board.

Among the above-mentioned technical scheme, the communication interface that charges is the Type-c interface.

In the technical scheme, the illuminating lamp switch key and the display screen switch key are both arranged on the top end face of the shell.

In the above technical solution, the housing includes a housing and a rear cover disposed at the bottom of the housing; master control circuit board and battery are all installed in the inside of casing, light, handwriting pad, liquid crystal display, temperature sensor, humidity transducer and ambient brightness sensor all set up the top at the casing.

In the technical scheme, the illuminating lamp comprises a lamp holder fixed on the upper surface of the shell and a light source fixed on the lamp holder; the illuminating lamp switch key controls the light-emitting state of the light source through the main control circuit board.

In the above technical solution, the lamp holder includes a first bracket and a second bracket; one end of the first support is fixed on the upper surface of the shell, and the other end of the first support is hinged with one end of the second support; the other end of the second bracket is hinged with the light source.

Compared with the prior art, the utility model has the beneficial effects that:

after the charging communication interface is connected with the computer through the USB data line, the charging communication interface can charge the battery on one hand and provide electric energy for the main control circuit board on the other hand, so that the basic function of the handwriting board is realized, namely, the capacitance pen can draw contents on the handwriting board. Secondly, liquid crystal display, temperature sensor and humidity transducer have still been introduced to this technical scheme's handwriting pad, consequently, through main control circuit board with the information transfer that temperature sensor and humidity transducer gathered back on liquid crystal display, the user can directly learn the temperature value and the humidity value of current environment from liquid crystal display, certainly, liquid crystal display can also show current time and operating duration to be convenient for the user makes better work arrangement according to current time and operating duration. In addition, the handwriting board of the technical scheme also introduces an ambient brightness sensor and an illuminating lamp, and when the ambient brightness sensor detects that the brightness of the external environment is lower than a specified threshold value, the liquid crystal display screen displays a light-on prompt, namely prompts a user to turn on the illuminating lamp so as to protect the eyesight of the user. In conclusion, the handwriting board of the technical scheme not only realizes the basic functions of the handwriting board, but also can display the temperature value and the humidity value of the current environment or other data for the user, and also has the illumination function.

Drawings

Fig. 1 is a schematic structural diagram of a multifunctional writing pad provided by the present invention.

Fig. 2 is an exploded view of a multifunctional writing pad according to the present invention.

Fig. 3 is a schematic diagram of a circuit system of a multifunctional writing pad according to the present invention.

The reference signs are:

1. a housing; 111. a housing; 112. a rear cover; 2. a main control circuit board; 3. a battery; 4. a capacitance pen; 5. an illuminating lamp; 51. a lamp holder; 511. a first bracket; 512. a second bracket; 52. a light source; 6. a handwriting board; 7. a liquid crystal display screen; 8. a temperature sensor; 9. a humidity sensor; 10. an ambient light sensor; 11. a charging communication interface; 12. an illuminating lamp switch key; 13. a display screen on-off key; 14. a capacitance pen placing groove; 15. a buzzer; 16. a bell mouth; 17. a charging indicator light; 18. a first hinge shaft; 19. a second hinge shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a multifunctional writing pad, which includes a housing 1, a main control circuit board 2, a battery 3, a capacitance pen 4, and an illumination lamp 5, a writing pad 6, a liquid crystal display 7, a temperature sensor 8, a humidity sensor 9, and an ambient brightness sensor 10 respectively fixed on the top of the housing 1.

Specifically, main control circuit board 2 and battery 3 all set up in the inside of shell 1, one side of shell 1 is provided with communication interface 11 that charges, after adopting the USB data line to connect between communication interface 11 and the computer that charges, communication interface 11 that charges can be for battery 3 on the one hand, when battery 3 is charging, the charge indicator 17 that is connected with main control circuit board 2 electricity on the shell 1 will send ruddiness, when battery 3 is full of the electricity, charge indicator 17 will extinguish or send the green glow, communication interface 11 that charges also can provide the electric energy for main control circuit board 2 on the other hand, because handwriting pad 6 and main control circuit board 2 electricity are connected again, consequently realized the basic function of handwriting pad 6 this moment, electric capacity pen 4 can draw the content on handwriting pad 6 this moment promptly.

More specifically, the lcd 7, the temperature sensor 8, the humidity sensor 9 and the ambient brightness sensor 10 are electrically connected to the main control circuit board 2, and the battery 3 supplies power to the main control circuit board 2, so that when the charging communication interface 11 is disconnected from an external computer, the following functions can be implemented: the temperature sensor 8 detects the temperature of the external environment in real time, the humidity sensor 9 detects the humidity of the external environment in real time, and the liquid crystal display screen 7 displays data. The liquid crystal display 7 mainly displays the temperature value and the humidity value, and of course, the liquid crystal display 7 can also display the current time and the working duration, so that a user can conveniently make better work arrangement according to the current time and the working duration. In addition, the user can turn on or off the above functions through the display screen on-off key 13.

Secondly, after communication interface 11 is connected to the external computer that charges, ambient brightness sensor 10 will real-time detection external environment's luminance, when ambient brightness sensor 10 detects external environment's luminance and is less than appointed threshold value, still can show the suggestion of turning on light on liquid crystal display 7, the suggestion user need press light on-off key 12 promptly and go to turn on light 5, in order to protect eyesight, if light 5 opens the back, ambient brightness sensor 10 detects behind brighter light, 2 control liquid crystal display 7 of main control circuit board no longer show the suggestion of turning on light this moment. In addition, this embodiment still includes bee calling organ 15, this bee calling organ 15 sets up in the inside of shell 1 and is connected with main control circuit board 2 electricity, and the up end of shell 1 is provided with horn mouth 16 on the position corresponding with bee calling organ 15, specifically speaking, when ambient brightness sensor 10 detects that the luminance of external environment is less than specified threshold value, main control circuit board 2 control bee calling organ 15 sends the buzzing sound, and the buzzing sound passes horn mouth 16 and transmits to user's ear, and the suggestion user needs to press light on-off key 12 to turn on light 5.

In conclusion, the handwriting board of the technical scheme not only realizes the basic functions of the handwriting board, but also can display the temperature value and the humidity value of the current environment or other data for the user, and also has the illumination function.

The following structural designs are all preferred:

in another embodiment of this embodiment, the up end of shell 1 is provided with the electric capacity pen standing groove 14 that is used for holding above-mentioned electric capacity pen 4, and during the use, the user can take out electric capacity pen 4 from electric capacity pen standing groove 14, and the back of finishing using, the user puts back electric capacity pen 4 in electric capacity pen standing groove 14 to play the effect of being convenient for accomodate electric capacity pen 4, reduced the risk that electric capacity pen 4 loses, improve user's use and experience.

In another embodiment of this embodiment, the charging communication interface 11 is preferably a Type-c interface, and the Type-c interface has a thinner feature, so that the entire handwriting pad is also made thinner accordingly, the thin design is more favored by users, and the weight of the handwriting pad is also reduced. And the casing 1 is made squarely more accords with user's aesthetic feeling, consequently the terminal surface in top of casing 1 has more usage space yet, consequently this technical scheme sets up light on-off switch 12 and display screen on-off switch 13 on the terminal surface in top of casing 1 preferably all, and of course, light on-off switch 12 and display screen on-off switch 13 also can set up the side of casing 1.

In another embodiment of the present embodiment, the casing 1 is preferably composed of a casing 111 and a rear cover 112, the rear cover 112 is disposed at the bottom of the casing 111, the main control circuit board 2 and the battery 3 are disposed inside the casing 111, and the illuminating lamp 5, the writing pad 6, the liquid crystal display 7, the temperature sensor 8, the humidity sensor 9 and the ambient brightness sensor 10 are disposed at the top of the casing 111. By adopting the shell 1 with the structural design, a user can only see the integrally formed shell 111 without seeing the splicing line between the shell 111 and the rear cover 112 when using the shell 1, so that the structural design of the shell 1 has the advantage of attractive appearance.

In another embodiment of the present embodiment, the illumination lamp 5 preferably includes a lamp holder 51 fixed to an upper surface of the housing 1 and a light source 52 fixed to the lamp holder 51. The light switch key 12 can control the on or off of the light source 52 through the main control circuit board 2. Wherein, the lamp holder 51 comprises a first bracket 511 and a second bracket 512, one end of the first bracket 511 is fixed on the upper surface of the housing 1, and the other end of the first bracket 511 is hinged with one end of the second bracket 512 (as shown in fig. 1, the first hinge shaft 18 is shown); the other end of the second bracket 512 is hinged to the light source 52 (e.g., the second hinge shaft 19 shown in fig. 1), and through the structural design of the lamp holder 51, the second bracket 512 can be movably adjusted in the vertical direction of the user relative to the first bracket 511, and the light source 52 can be movably adjusted in the front-back direction of the user relative to the second bracket 512, so that the light source 52 can irradiate the position designated by the user, and the requirement of the user for illumination is met.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multifunctional handwriting board is characterized by comprising a shell (1), a main control circuit board (2), a battery (3) for supplying power to the main control circuit board (2), a capacitance pen (4), and an illuminating lamp (5), a handwriting board (6), a liquid crystal display (7), a temperature sensor (8), a humidity sensor (9) and an ambient brightness sensor (10) which are respectively fixed on the top of the shell (1);

the main control circuit board (2) and the battery (3) are both arranged inside the shell (1);

a charging communication interface (11) is arranged on one side of the shell (1), and the battery (3) and the main control circuit board (2) are respectively and electrically connected with the charging communication interface (11);

an illuminating lamp on-off key (12) and a display screen on-off key (13) which are respectively and electrically connected with the main control circuit board (2) are arranged on the shell (1), the illuminating lamp on-off key (12) controls the light-emitting state of the illuminating lamp (5) through the main control circuit board (2), and the display screen on-off key (13) controls the working state of the liquid crystal display screen (7) through the main control circuit board (2);

the handwriting board (6) and the liquid crystal display screen (7) are respectively and electrically connected with the main control circuit board (2);

the main control circuit board (2) collects data information of a temperature sensor (8), a humidity sensor (9) and an ambient brightness sensor (10); and when the ambient brightness sensor (10) detects that the brightness of the external environment is lower than a specified threshold value, a light-on prompt is displayed on the liquid crystal display screen (7).

2. A multi-function writing pad according to claim 1, wherein the upper end face of the casing (1) is provided with a capacitive pen placing slot (14) for accommodating the capacitive pen (4).

3. The multifunctional writing pad according to claim 1, further comprising a buzzer (15) disposed in the casing (1) and electrically connected to the main control circuit board (2), wherein a bell mouth (16) is disposed on the upper end surface of the casing (1) at a position corresponding to the buzzer (15).

4. The multifunctional writing pad according to claim 1, wherein the casing (1) is provided with a charging indicator lamp (17) electrically connected with the main control circuit board (2).

5. The multifunctional writing pad according to claim 1, wherein the charging communication interface (11) is a Type-c interface.

6. A multifunctional writing pad according to claim 1, wherein the light switch (12) and the display switch (13) are both arranged on the top end surface of the casing (1).

7. A multi-function writing pad according to claim 1, wherein said casing (1) comprises a casing (111) and a rear cover (112) provided at the bottom of the casing (111);

main control circuit board (2) and battery (3) all install in the inside of casing (111), light (5), handwriting pad (6), liquid crystal display (7), temperature sensor (8), humidity transducer (9) and ambient brightness sensor (10) all set up the top at casing (111).

8. A multifunctional writing pad according to any one of claims 1 to 7, wherein the illuminating lamp (5) comprises a lamp holder (51) fixed to the upper surface of the casing (1) and a light source (52) fixed to the lamp holder (51);

the illuminating lamp switch key (12) controls the light emitting state of the light source (52) through the main control circuit board (2).

9. A multi-function writing pad according to claim 8, wherein said light holder (51) comprises a first support (511) and a second support (512); one end of the first bracket (511) is fixed on the upper surface of the shell (1), and the other end of the first bracket (511) is hinged with one end of the second bracket (512); the other end of the second bracket (512) is hinged with the light source (52).