CN210222713U

CN210222713U - Electronic writing board

Info

Publication number: CN210222713U
Application number: CN201921435465.4U
Authority: CN
Inventors: Jun Tang; 唐军
Original assignee: Shenzhen Small Shell Science And Technology Co Ltd
Current assignee: Shenzhen Small Shell Science And Technology Co Ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-03-31
Anticipated expiration: 2029-08-31

Abstract

The utility model discloses an electronic writing board, the writing board include the casing with set up in writing the screen body on the casing, the display screen body, first drive circuit board and second drive circuit board, writing the screen body and being connected with first drive circuit board, the display screen body is connected with the second drive circuit board, first drive circuit board and second drive circuit board respectively with power supply electric connection, be equipped with on the first drive circuit board rather than electric connection's the button of wiping for clear away and write the content on writing the screen body, the display screen is internal to be embedded to have storage module, be equipped with on the second drive circuit board with storage module electric connection's selection button. The utility model discloses a select the button and can select a certain content that appears on the display screen body, write the personnel and can imitate on the writing screen body writing the content such as the picture that shows on the display screen body and write to avoid appearing the problem of writing in disorder and drawing, make and write the content more standard, be convenient for train and teaching.

Description

Electronic writing board

Technical Field

The utility model relates to a manual drawing board field, more specifically say, relate to an electronic writing board, be suitable for infant, children write, draw the exercise use, can also be used to the teaching simultaneously.

Background

Only relate to the drawing region on the current electronic drawing board, carry out the setting-out through the drawing region of painting brush on the drawing board, mainly imitate the drawing with the help of the current picture on the drawing book, the drawing material that corresponds is limited, especially when going out, it is difficult to obtain the drawing material more, only can rely on drawing personnel's imagination to draw, especially to initial stage drawing personnel, it is very difficult to draw the drawing work that the similarity is high, the personnel of not being convenient for practise the imitation drawing, cause children, children's painting personnel's disorder to write very easily.

For example, chinese patent document CN206370040 discloses a liquid crystal handwriting pad, which includes a flexible liquid crystal display and a casing for framing the flexible liquid crystal display, where the casing includes an inner frame and an outer frame that are separately arranged, and the inner frame is closely attached to the inner side wall of the outer frame. The above patent documents require external drawing reference when performing writing or drawing operations, and are inconvenient for teaching, writing, or drawing operations.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve and obtain the standard in writing, drawing or teaching and refer to inconveniently or have the difficulty, can't realize the formal training, cause the technical problem of writing in disorder drawing easily, for this reason, the utility model provides a drawing board is write to the e-book.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides an electronic writing board, the clipboard include the casing and set up in writing the screen body, the display screen body, first drive circuit board and second drive circuit board on the casing, write the screen body with first drive circuit board is connected, the display screen body with the second drive circuit board is connected, first drive circuit board and second drive circuit board respectively with power supply electric connection, be equipped with on the first drive circuit board rather than electric connection's the button of wiping for clear away write the content on the screen body, the display screen is internal to be embedded to have storage module, be used for the storage to write the material, be equipped with on the second drive circuit board with storage module electric connection's selection button, it is right to select the material of writing in the storage module, and show on the display screen body.

The casing includes procapsid and back casing, the writing screen body, the display screen body, first drive circuit board and second drive circuit board set up in between procapsid and back casing, the erasing button and select the button stretch out the procapsid to respectively with first drive circuit board, second drive circuit board electric connection.

The front shell is further provided with a switch key, a voice playing key and a page rotating key, wherein the switch key, the voice playing key and the page rotating key are electrically connected with the second driving circuit board, the switch key is used for controlling page display of the display screen body, the language playing key is used for playing the writing materials presented by the display screen body, and the page rotating key is used for controlling the presentation angle of the writing materials presented by the display screen body.

The display screen body is a TFT liquid crystal display screen body.

The writing screen body is one of a liquid crystal writing film, an electronic liquid crystal writing board or an electronic liquid crystal blackboard.

The writing screen body with the display screen body is in the upper and lower setting or left and right setting are presented on the casing, the writing screen body set up in the below or the right side position of the display screen body.

The writing board is also provided with a hard pen for writing, which is arranged on the shell in a detachable way

The utility model discloses technical scheme has following advantage:

A. the utility model provides a writing board is provided with the writing screen body and the display screen body, the two is independent control, can select a certain content that appears on the display screen body through selecting the button, make it further enlarge the display on the display screen body and show in front of the person who writes, the person who writes can imitate on the writing screen body according to the content such as the picture that shows on the display screen body and write, thereby avoid appearing the problem of writing in disorder and drawing, write the back, can write the content that appears on the screen body and carry out quick clear screen processing through pressing the erasing button; because can save the material of writing of multiple different types in the storage module, can select according to individual hobby to draw or write out on writing the screen body, make and write the content more standard, be convenient for train and teaching.

B. The utility model discloses in still through setting up pronunciation broadcast button, can play out through the speech form with the selected content on the display screen body, for example can read the name of cartoon figure, the characters pronunciation that present and so on, more be favorable to children's study or drawing training.

C. The utility model discloses the writing screen body that uses in adopts the liquid crystal to write one of membrane, electron liquid crystal handwriting pad or electron liquid crystal blackboard, writes the screen body surface through the extrusion and can realize writing the orbit, and is with low costs, through combining the display screen body of small-size to make whole clipboard cost lower, and conveniently hand-carry.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in 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.

Fig. 1 is a schematic view of an overall structure of an electronic writing board provided by the present invention;

FIG. 2 is an exploded view of the structure of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 1 with the front housing removed;

fig. 4 is a schematic structural view of the front case shown in fig. 1.

Description of reference numerals:

1-a shell; 11-front case, 12-rear case; 2-writing screen body; 3-a display screen body; 4-a first drive circuit board; 5-a second drive circuit board; 6-erasing the keys; 7-select key; 8-switch key; 9-voice playing key; 10-page rotation key; 20-hard-tipped pen; 30-horn.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

As shown in fig. 1, fig. 2 and fig. 3, the present invention provides an electronic writing board, which comprises a casing 1, a writing screen body 2, a display screen body 3, a first driving circuit board 4 and a second driving circuit board 5, which are arranged on the casing 1, wherein the writing screen body 2 is connected with the first driving circuit board 4, the display screen body 3 is connected with the second driving circuit board 5, the first driving circuit board 4 and the second driving circuit board 5 are respectively electrically connected with a power supply, the first driving circuit board 4 is provided with an erasing key 6 electrically connected therewith, the writing content on the screen body 2 is write for driving, and the display screen body 3 is gone up to be embedded to have a storage module for the material is write in the storage, be equipped with on the second drive circuit board 5 with storage module electric connection's selection button 7, select button 7 to be arranged in selecting the material of writing in the storage module, and show on the display screen body 3. The utility model discloses be provided with writing screen body 2 and display screen body 3 on the casing 1 of clipboard, the two is independent control through respective drive circuit board respectively, and display screen body 3 plays the writing material that shows in the storage module, realizes the selection to writing material through pressing left or right removal selection button 7, and the content after selecting will be on display screen body 3 and present the enlarged state in the front of the writer; the writing personnel can perform copying writing on the writing screen body by contrasting the contents such as pictures displayed on the display screen body, thereby avoiding the problem of writing and drawing in disorder. After writing, quickly clearing the content presented on the writing screen body by pressing the erasing key, and then writing, or further writing after selecting the imitated material; because the storage module can store various different types of materials, various images such as various cartoon pictures can be directly selected according to personal preference, and the display content imitating the display screen body on the writing screen body draws or writes the materials, so that the imitated writing content is more standard, and correct training and teaching are facilitated.

As shown in fig. 4, casing 1 in the utility model includes procapsid 11 and back casing 12, writes the screen body 2, the display screen body 3, first drive circuit board 4 and second drive circuit board 5 sets up between procapsid 11 and back casing 12, is provided with a plurality of openings on the procapsid 11, for example the opening of the display screen body, the opening of the writing screen body and place the opening etc. of each button, first drive circuit board and second drive circuit board are fixed on back casing 12, then together with the procapsid buckle again. The erasing key 6 and the selecting key 7 extend out of the front shell 11 and are electrically connected with the first driving circuit board 4 and the second driving circuit board 5 respectively.

Meanwhile, a switch key 8, a voice playing key 9 and a page rotating key 10 which are electrically connected with the second driving circuit board 5 are also arranged on the front shell 11, the switch key 8 is used for controlling page display of the display screen body 9, the language playing key 9 is used for playing writing materials presented on the display screen body 3, and the language playing key 9 is pressed down, so that the presented contents can be played through a loudspeaker 30; the page rotation key 10 is used for controlling the presentation angle of the writing materials presented by the display screen body 3, so that the image presents a proper angle, which is convenient for the writer. Of course, an enlargement button (not shown) may be provided, and some complex contents may be subjected to partial enlargement processing. The utility model discloses be not limited to above several kinds of function button enumerated, some are favorable to reading the function of the content that presents in the display screen body and can all embody it with the mode of button, all will fall into the utility model discloses the scope of protecting.

The display screen body 3 in the utility model adopts a small screen size, and the display screen body 3 which can be adopted is preferably a TFT liquid crystal display screen body, and certainly can also be a display screen body such as OLED; the writing screen body 2 adopts a large-size screen body structure, and is preferably one of a liquid crystal writing film, an electronic liquid crystal writing board or an electronic liquid crystal blackboard in order to reduce the cost. The liquid crystal writing film, the electronic liquid crystal writing board or the electronic liquid crystal blackboard are all the prior art and can be directly purchased from the market, and the screen body is extruded to present indentation on the writing screen body 2, so as to obtain the writing or drawing effect, and the specific presentation principle is not described in detail here.

In order to facilitate writing, the writing screen body 2 and the display screen body 3 are arranged up and down or left and right on the shell 1, and the writing screen body 2 is arranged below or at the right side of the display screen body 3. The top and bottom orientation is shown, although other orientations are possible and will not be described in detail.

Additionally, the utility model discloses still dispose a hard-tipped pen 20 that is used for writing on the clipboard, it is that can dismantle the mode and set up on casing 1, and hard-tipped pen 20 is plastic construction. The hard pen is held by hand, and the pen end of the hard pen is contacted with the writing screen body, so that the writing or painting effect can be achieved.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. The electronic writing board is characterized by comprising a shell (1), a writing screen body (2), a display screen body (3), a first driving circuit board (4) and a second driving circuit board (5) which are arranged on the shell (1), wherein the writing screen body (2) is connected with the first driving circuit board (4), the display screen body (3) is connected with the second driving circuit board (5), the first driving circuit board (4) and the second driving circuit board (5) are respectively electrically connected with a power supply, a wiping key (6) which is electrically connected with the first driving circuit board (4) is arranged on the first driving circuit board (4) and used for clearing writing contents on the writing screen body (2), a storage module is embedded in the display screen body (3) and used for storing writing materials, and a selection key (7) which is electrically connected with the storage module is arranged on the second driving circuit board (5), the selection key (7) is used for selecting the writing materials in the storage module and displaying the writing materials on the display screen body (3).

2. The electronic writing board according to claim 1, wherein the casing (1) comprises a front casing (11) and a rear casing (12), the writing screen body (2), the display screen body (3), the first driving circuit board (4) and the second driving circuit board (5) are disposed between the front casing (11) and the rear casing (12), and the erasing keys (6) and the selecting keys (7) extend out of the front casing (11) and are electrically connected with the first driving circuit board (4) and the second driving circuit board (5), respectively.

3. The electronic writing board according to claim 2, wherein the front housing (11) is further provided with a switch key (8), a voice playing key (9) and a page rotating key (10), the switch key (8) is electrically connected to the second driving circuit board (5), the switch key (8) is used for controlling page display of the display screen body (3), the voice playing key (9) is used for playing writing materials displayed on the display screen body (3), and the page rotating key (10) is used for controlling a display angle of the writing materials displayed on the display screen body (3).

4. An electronic writing board according to any of claims 1-3, wherein the display screen body (3) is a TFT liquid crystal display screen body.

5. The electronic writing board according to claim 4, wherein the writing screen body (2) is one of a liquid crystal writing film, an electronic liquid crystal writing board or an electronic liquid crystal blackboard.

6. The electronic writing board according to claim 5, wherein the writing screen body (2) and the display screen body (3) are arranged on the casing (1) in an up-and-down arrangement or a left-and-right arrangement, and the writing screen body (2) is arranged at a lower position or a right position of the display screen body (3).

7. An electronic writing board according to claim 1, wherein a hard-tipped pen (20) for writing is arranged on the writing board and is detachably arranged on the casing (1).