CN214042940U

CN214042940U - Liquid crystal writing pad

Info

Publication number: CN214042940U
Application number: CN202022317517.7U
Authority: CN
Inventors: 刘清亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-08-24
Anticipated expiration: 2030-10-16

Abstract

The utility model belongs to the technical field of children's educational toys, and relates to a liquid crystal writing pad, which comprises a pad main body, a drawing board, an educational game module and a writing pen, wherein the pad main body comprises a front side and a back side which are oppositely arranged, the drawing board is arranged on the front side of the pad main body, the educational game module is detachably connected with the back side of the pad main body, and the writing pen is detachably connected with the pad main body; the board main part is provided with the PCB mainboard, clears away button, power, the drawing board clear away the button the power all with PCB mainboard electricity is connected, clear away the button and be used for cleaing away the handwriting on the drawing board. Through the utility model discloses, the user can write the drawing on the drawing board, has accomplished the game of benefiting intelligence on the recreation module of benefiting intelligence, has increased the function of handwriting pad, has greatly improved the interest of handwriting pad.

Description

Liquid crystal writing pad

Technical Field

The utility model relates to a children educational toy technical field, more specifically says, it relates to a liquid crystal handwriting pad.

Background

Most children on the market study toys, to practise children write and draw the respect there is a kind of products welcomed by parents, it is the writing pad, most writing pads use the liquid crystal display way to reveal the content written at present, and all clearing of content uses the clearing way of the weak current, correct the liquid crystal molecule with the current, thus achieve the effect of clearing the screen, the writing pad has numerous advantages, for example the writing pad uses the pressure sensing technology of the flexible liquid crystal, the display principle is to reflect the external natural light, will not produce any radiation, therefore the writing pad will not influence users' eyesight, protect eyes; the handwriting board adopts colorful writing with bright and soft writing, no dazzling and no effort for reading; the handwriting board can be cleaned by one key and locked by one key, can be written by fingers or any hard objects, has no dust pollution, and is healthy and environment-friendly. Therefore, the handwriting board receives the pursuit of numerous parents and teachers and students.

However, the existing handwriting board has a single function, can only be used for writing and drawing, cannot realize other functions, and is lack of interestingness.

SUMMERY OF THE UTILITY MODEL

The utility model provides a liquid crystal handwriting pad has solved the technical problem of current handwriting pad function singleness.

The technical scheme of the utility model is realized like this:

a liquid crystal handwriting board comprises a board main body, a drawing board, an intelligence developmental game module and a handwriting pen, wherein the board main body comprises a front surface and a back surface which are oppositely arranged; the board main part is provided with the PCB mainboard, clears away button, power, the drawing board clear away the button the power all with PCB mainboard electricity is connected, clear away the button and be used for cleaing away the handwriting on the drawing board.

As a preferred implementation mode, the back surface of the board main body is provided with an installation clamping groove, and the intelligence development game module is clamped in the installation clamping groove.

In a preferred embodiment, the puzzle game module is a puzzle game which passes through a maze and enables steel balls to smoothly arrive from the entrance of the maze by using a balance acting force.

As a preferred implementation mode, the intelligence game module is a balance ball, and a plurality of steel balls stop at corresponding hole positions by utilizing a balance acting force, so that the special attention of the children is exercised.

In a preferred embodiment, the puzzle module is a puzzle.

In a preferred embodiment, a pen slot is formed in a front surface of the board main body, and the writing pen is engaged in the pen slot.

As a preferred embodiment, a receding groove communicated with the pen groove is formed in a side surface of the board main body adjacent to the front surface, and the receding groove penetrates through the front surface and the back surface of the board main body.

In a preferred embodiment, the drawing board is a pressure-sensitive liquid crystal display.

In a preferred embodiment, a control switch electrically connected to the power supply is provided on the back surface of the board main body.

After the technical scheme is adopted, the beneficial effects of the utility model are that: through the utility model discloses, the user can write the drawing on the drawing board, has accomplished the game of benefiting intelligence on the recreation module of benefiting intelligence, has increased the function of handwriting pad, has greatly improved the interest of handwriting pad.

Drawings

In order to illustrate the solution of the present invention more clearly, the drawings needed for describing the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts. Wherein:

FIG. 1 is a schematic structural diagram of an embodiment of the liquid crystal handwriting board;

FIG. 2 is a rear view of the liquid crystal writing pad of FIG. 1;

FIG. 3 is a block diagram showing the electrical connection of the liquid crystal writing pad.

In the figure, 10, the plate main body; 11. installing a clamping groove; 12. a pen slot; 13. a yielding groove; 20. a drawing board; 30. a game module for developing intelligence; 40. a stylus pen; 50. a PCB main board; 60. clearing the key; 70. a power source; 80. and controlling the switch.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention, for example, the terms "length," "width," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or position illustrated in the drawings, which are for convenience of description only and are not to be construed as limiting of the present disclosure.

The terms "including" and "having," and any variations thereof, in the description and claims of this invention and the description of the above figures are intended to cover non-exclusive inclusions; the terms "first," "second," and the like in the description and in the claims, or in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. The meaning of "plurality" is two or more unless specifically limited otherwise.

In the description and claims of the present invention and in the description of the above figures, when an element is referred to as being "fixed" or "mounted" or "disposed" or "connected" to another element, it can be directly or indirectly located on the other element. For example, when an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

Furthermore, reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example (b):

as shown in fig. 1 to 3, a liquid crystal writing pad includes a pad main body 10, a drawing board 20, a game module 30 for improving intelligence, and a writing pen 40, where the pad main body 10 includes a front surface and a back surface that are oppositely disposed, the drawing board 20 is disposed on the front surface of the pad main body 10, the game module 30 for improving intelligence is detachably connected to the back surface of the pad main body 10, and the writing pen 40 is detachably connected to the pad main body 10; the board main body 10 is provided with a PCB main board 50, a clearing key 60 and a power supply 70, the drawing board 20, the clearing key 60 and the power supply 70 are electrically connected with the PCB main board 50, and the clearing key 60 is used for clearing handwriting on the drawing board 20. Through the utility model discloses, the user can write the drawing on drawing board 20, has accomplished the game of benefiting intelligence on the game module of benefiting intelligence 30, has increased the function of handwriting pad, has greatly improved the interest of handwriting pad.

Specifically, the plate body 10 is composed of a front case and a rear case, which are integrally injection-molded from plastic, and thus, the processing is very convenient. The power source 70 may be a button cell battery.

In this embodiment, as shown in fig. 2, an installation slot 11 is opened on the back surface of the board main body 10, and the game module 30 is clamped in the installation slot 11. Specifically, the puzzle game module 30 is a labyrinth, which may be a steel ball balance labyrinth, and the steel balls smoothly reach the outlet of the labyrinth from the inlet of the labyrinth by using a balance acting force, and in other embodiments, the puzzle game module 30 is a puzzle, and magnets may be installed in the installation slot 11 and on the puzzle. The interest of the utility model can be greatly improved through the intelligence-developing game module 30.

As shown in fig. 1, a pen slot 12 is formed in the front surface of the board main body 10, and the stylus pen 40 is engaged with the pen slot 12. Specifically, the side surface of the board main body 10 adjacent to the front surface is provided with a yielding groove 13 communicated with the pen groove 12, and the yielding groove 13 penetrates through the front surface and the back surface of the board main body 10. The pen slot 12 is convenient for placing the handwriting pen 40, and the abdicating slot 13 is convenient for taking and placing the handwriting pen 40.

Preferably, the drawing board 20 is a pressure sensitive liquid crystal display.

Preferably, a control switch 80 electrically connected to the power source 70 is provided on the rear surface of the board main body 10.

To sum up, through the utility model discloses, the user can write on drawing board 20 and draw, has accomplished the game of benefiting intelligence on the game module of benefiting intelligence 30, has increased the function of handwriting pad, has greatly improved the interest of handwriting pad.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A liquid crystal handwriting board is characterized in that: the intelligent teaching board comprises a board main body, a drawing board, an intelligence developmental game module and a handwriting pen, wherein the board main body comprises a front surface and a back surface which are oppositely arranged, the drawing board is arranged on the front surface of the board main body, the intelligence developmental game module is detachably connected to the back surface of the board main body, and the handwriting pen is detachably connected and arranged on the board main body; the board main part is provided with the PCB mainboard, clears away button, power, the drawing board clear away the button the power all with PCB mainboard electricity is connected, clear away the button and be used for cleaing away the handwriting on the drawing board.

2. The liquid crystal writing pad of claim 1, wherein: the back of the board main body is provided with an installation clamping groove, and the intelligence developing game module is clamped in the installation clamping groove.

3. The liquid crystal writing pad of claim 2, wherein: the intelligence developmental game module is a maze.

4. The liquid crystal writing pad of claim 2, wherein: the intelligence developmental game module is a jigsaw puzzle.

5. The liquid crystal writing pad of any one of claims 1 to 4, wherein: the front of the board main body is provided with a pen groove, and the handwriting pen is clamped in the pen groove.

6. The liquid crystal writing pad of claim 5, wherein: and the side surface adjacent to the front surface of the plate main body is provided with a yielding groove communicated with the pen groove, and the yielding groove penetrates through the front surface and the back surface of the plate main body.

7. The liquid crystal writing pad of any one of claims 1 to 4, wherein: the drawing board is a pressure-sensitive liquid crystal screen.

8. The liquid crystal writing pad of any one of claims 1 to 4, wherein: and a control switch electrically connected with the power supply is arranged on the back of the plate main body.