WO2019056621A1

WO2019056621A1 - Integrated-type writing device

Info

Publication number: WO2019056621A1
Application number: PCT/CN2017/116785
Authority: WO
Inventors: 曹建辉
Original assignee: 广州视源电子科技股份有限公司; 广州视睿电子科技有限公司
Priority date: 2017-09-20
Filing date: 2017-12-17
Publication date: 2019-03-28
Also published as: CN207517215U

Abstract

An integrated-type writing device, comprising a writing board (1). The writing board (1) is provided with a writing board front side facing an operator and a writing board rear side facing away from the operator; the writing board (1) comprises a board body (11) and a frame (12); a control box (2) is provided on the side of the frame away from the writing board (1) front side or inside the frame; a key operating hole (13) used for being communicated with a key on the control box (2) is provided on the side of the frame at the writing board front side. By providing the control box (2) on the side of the frame (12) away from the writing board front side or inside the frame (12), the control box (2) is not protruded from the writing board front side facing the operator, and the appearance attractiveness of the whole integrated-type writing device is enhanced. Moreover, as the control box (2) is not exposed, powder or water can be effectively prevented from entering the control box (2), so that normal use of the control box (2) is guaranteed, the service life is prolonged, and the manufacturing cost and the maintenance cost can be reduced. By fixing the control box (2) on the frame (12) or inside the frame (12), the control box (2) and the frame (12) form an integrated structure, thereby facilitating the use and maintenance of the integrated writing device.

Description

Integrated writing device

Technical field

The utility model relates to the technical field of teaching equipment, in particular to an integrated writing device.

Background technique

In the teaching process, teachers usually present knowledge points in the form of a blackboard, so as to explain the relevant knowledge, and also facilitate the learner to intuitively understand and learn. At present, there are two main ways of presenting the blackboard book: the first one, writing a teaching board with chalk or an oil-based pen on an ordinary blackboard. Due to the limited capacity of the ordinary blackboard, there are some problems. When there is more content written on the blackboard, Teachers will have a hard time in the process of writing. The process of taking notes by learners is also very tired, which affects the teaching effect. When the learners have not recorded all the content that has been spoken and written, but because the content has been erased, it cannot be re-created. Viewing and obtaining these contents; Secondly, the multimedia classroom is combined with the ordinary blackboard. Although this method can realize the reproduction of teaching content, it is necessary to make the teaching PPT in advance, and the teaching content temporarily added needs to be presented by using the blackboard. When the content exceeds its capacity, it is also necessary to manually erase the board book, and the board book on the blackboard cannot be reproduced, which affects the teaching effect.

Therefore, there is a need to design a writing device to solve the above problems.

Utility model content

An object of an embodiment of the present invention is to provide an integrated writing device that can record writing content on a writing tablet in real time and reproduce the content, thereby reducing the burden on teachers and learners.

Another object of the embodiments of the present invention is to provide an integrated writing device which has a simple structure, low manufacturing and maintenance cost, and beautiful appearance.

To achieve the above objective, the embodiment of the present invention adopts the following technical solutions:

An integrated writing device is provided, comprising a writing pad having a front side facing the operator's writing board and a back side of the writing board facing away from the operator, the writing board comprising a board body and a peripheral portion of the board body a control frame on a side of the frame and away from the front side of the tablet or in the frame, and a side of the frame on the front side of the tablet is provided with a button for connecting the control box. Key operation hole.

As a preferred solution of the integrated writing device, the control box is located on the frame below the writing board.

As a preferred solution of the integrated writing device, each of the buttons corresponding to the control box on the frame is provided with one button operation hole, and the size of the button operation hole and the corresponding size of the button Match.

As a preferred solution of the integrated writing device, the button operation hole is opened on the frame, the control box has a button operation surface on which the button is mounted, the size of the button operation surface and the button operation hole The dimensions are matched, and the button operating surface is placed in the button operating hole.

In a preferred embodiment of the integrated writing device, the button operating surface is flush with a side of the frame on the front side of the tablet.

As a preferred solution of the integrated writing device, the control box is connected to the frame by a first screw.

As a preferred solution of the integrated writing device, the control box is provided with a mounting plate, the mounting plate is parallel to the side of the frame on the side of the back side of the writing board, and the first screw hole is opened on the frame. a second screw hole corresponding to the first screw hole is formed in the mounting plate, and the first screw is screwed into the first screw hole through the second screw hole to enable the mounting The board is detachably connected to the bezel.

As a preferred solution of the integrated writing device, the control box includes a lower cover and an upper cover that is disposed on the lower cover, and the lower cover and the upper cover are connected by a second screw.

As a preferred embodiment of the integrated writing device, the upper cover includes an upper cover main plate and an upper cover side plate disposed on a side of the upper cover main plate, and the upper cover side plate has a receiving cavity therein, the lower cover The cover includes a lower cover main plate and a lower cover side plate disposed at opposite ends of the lower cover main plate, and the two lower cover side plates are parallel and located on the same side of the lower cover main plate, when the upper cover is covered When the lower cover is on, the lower cover side plates are all placed in the receiving cavity.

A preferred embodiment of the integrated writing device further includes a smart tablet and a camera assembly, the smart tablet and the camera assembly are disposed on one side of the tablet, and the smart tablet and the camera assembly are both The control box is electrically connected.

The beneficial effect of the embodiment of the present invention is that the control box is disposed on the side or the frame of the front side of the writing board away from the front side of the writing board, so that the control box does not protrude from the front side of the writing board facing the operator, and the whole integrated writing device is added. The appearance is beautiful, and since the control box is not exposed, it can effectively prevent powder or water from entering the control box, ensure the normal use of the control box, prolong the service life, and also reduce the manufacturing and maintenance costs; by fixing the control box to the frame The control box and the frame are integrally formed to facilitate the use and maintenance of the integrated writing device.

DRAWINGS

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

FIG. 1 is a schematic structural view of an integrated writing device according to an embodiment of the present invention.

2 is a schematic view showing the installation of a control box and a frame according to an embodiment of the present invention.

Fig. 3 is an enlarged schematic view showing a portion A of Fig. 2;

4 is an exploded perspective view of a control box and a frame according to an embodiment of the present invention.

Fig. 5 is an enlarged schematic view showing a portion B of Fig. 4.

FIG. 6 is an exploded perspective view of a control box according to an embodiment of the present invention.

FIG. 7 is a partial structural schematic view of an integrated writing device according to another embodiment of the present invention.

In the picture:

1. Writing board; 11, board body; 12, frame; 121, first screw hole; 13, button operation hole;

2, control box; 21, mounting plate; 211, second screw hole; 22, lower cover; 221, lower cover main board; 222, lower cover side plate; 223, third screw hole; 23, upper cover; Cover motherboard; 232, first side; 233, third side; 234, fourth screw hole; 24, electronic components; 241, USB interface; 242, Power button; 243, Wifi indicator; 244, power-on status indication light;

3. The first screw;

4, smart tablet;

5, camera components.

Detailed ways

The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in FIGS. 1 to 6, an embodiment of the present invention provides an integrated writing device comprising a writing board 1 having a front side facing the operator's writing board and a writing side of the writing board facing away from the operator, the writing board 1 The control panel 2 is disposed on the side of the frame 12 and on the side of the front side of the board or the frame 12, and the frame 12 is disposed on the side of the front side of the tablet for communication control. The button of the button on the cartridge 2 operates the hole 13. By placing the control box 2 on the side of the bezel 12 away from the front side of the writing board or in the bezel 12, the control box 2 does not protrude from the front side of the writing board facing the operator, increasing the aesthetic appearance of the entire integrated writing device, and due to the control The box 2 is not exposed, so that the powder or water can be effectively prevented from entering the control box 2, the normal use of the control box 2 is ensured, the service life is prolonged, and the manufacturing and maintenance cost of the integrated writing device can be reduced; Fixed on the frame 12 or in the frame 12, so that the control box 2 and the frame 12 form an integral structure, which is convenient for the integrated structure. Use and maintenance of writing instruments.

There are two kinds of setting positions of the control box 2, and the first type is directly disposed on the frame 12 on the back surface of the writing board of the writing board 1, and the control box 2 can be shielded by the frame 12 at the time of use to prevent impurities such as dust and water. Entering the control box 2 affects its normal use, improves the appearance of the writing device, and facilitates the disassembly and maintenance of the control box 2. It only needs to be wound around the back of the writing board 1 when disassembling, and the control box can be 2 Disassembly and maintenance. Secondly, the control box 2 is disposed in the frame 12, and the control box 2 is enclosed in the writing device through the frame 12, and is integrated with the writing device, which can also improve the appearance of the writing device and prolong the service life of the control box 2. When the control box 2 needs to be replaced, it is only necessary to open the bezel 12 and remove the control box 2.

In a preferred embodiment of the invention, the control box 2 is located on the bezel 12 below the tablet 1. By arranging the control box 2 below the writing board 1, it is possible to facilitate the operator to operate the control box 2.

Of course, the installation position of the control box 2 is not limited to being disposed on the bezel 12 located below the writing board 1, but may be disposed on the bezel 12 located on the left, right or above the writing board 1.

In another preferred embodiment of the present invention, as shown in FIG. 7, each button of the control box 2 on the frame 12 is provided with a button operation hole (not shown), and the size of the button operation hole is The corresponding button sizes match. The above design allows the control box 2 to protrude only from the bezel 12, and the rest is blocked by the bezel 12 to facilitate the operator's operation while shielding the control box 2.

In this embodiment, the control box 2 is provided with a USB interface 241, a Power button 242, a Wifi indicator 243, and a power-on status indicator 244, and four button operation holes are opened on the frame 12, and the four button operation holes are respectively The USB interface 241, the Power button 242, the Wifi indicator 243, and the power-on status indicator 244 provided on the control box 2 correspond to each other, so that the operator can operate the button on the control box 2 from the side of the frame 12 on the front side of the tablet, or Read the stored content in the control box 2, or observe the access status and control of the Wifi The power-on condition of the box 2.

In another preferred embodiment of the present invention, as shown in FIGS. 1 to 6, a bezel operation hole 13 is defined in the bezel 12. The control box 2 has a button operation surface on which the button is mounted, the size of the button operation surface and the button operation. The size of the holes 13 is matched, and the key operation surface is placed in the key operation hole 13. The above design makes the control box 2 only expose the button operation surface provided with the button, which not only facilitates the operator's operation, but also can eliminate all the button exposure by opening only one hole, thereby reducing the processing difficulty and cost of the integrated writing device, and improving the processing. Processing speed.

In this embodiment, the button operating surface is flush with a side of the frame 12 on the front side of the tablet. By aligning the button operation surface with a side surface of the frame 12 on the front side of the writing board, not only can the appearance of the entire writing device be improved, but also the ash accumulation at the button operation hole 13 can be prevented, and the maintenance and cleaning difficulty in the later stage can be reduced.

In an embodiment of the invention, the control box 2 is connected to the bezel 12 by a first screw 3. The first screw 3 can be set as a normal screw, which can be screwed and fixed by a screwdriver, or can be set as a hand screw, and the operator can unscrew it by hand.

In the embodiment, the control box 2 is provided with a mounting plate 21, and the mounting plate 21 is parallel to the frame 12 on the side of the back side of the writing board. The first screw hole 121 is defined in the frame 12, and the mounting plate 21 is opened and first. The second screw hole 211 corresponding to the screw hole 121 is screwed into the first screw hole 121 through the second screw hole 211 to detachably connect the mounting plate 21 to the frame 12.

In another embodiment of the present invention, the control box 2 includes a lower cover 22 and an upper cover 23 that is disposed on the lower cover 22. The lower cover 22 and the upper cover 23 are connected by a second screw, and the lower cover 22 is The electronic component 24 of the control box 2 is removed. By detachably connecting the upper cover 23 and the lower cover 22, it is possible to easily replace or repair the electronic components 24 in the casing.

In this embodiment, the upper cover 23 includes an upper cover main plate 231 and a ring disposed on a side of the upper cover main plate 231. The cover side panel has a receiving cavity therein, and the lower cover 22 includes a lower cover main plate 221 and a lower cover side plate 222 disposed at opposite ends of the lower cover main plate 221, and the two lower cover side plates 222 are parallel and located at the lower cover On the same side of the main board 221, when the upper cover 23 is covered on the lower cover 22, the lower cover side plates 222 are all placed in the accommodating chamber.

In still another embodiment of the present invention, the integrated writing device further includes a smart tablet 4 and a camera assembly 5, and the smart tablet 4 and the camera assembly 5 are both disposed on one side of the tablet 1, the smart tablet 4 and the camera assembly 5 are both Electrically connected to the control box 2

In a specific embodiment of the present invention, as shown in FIGS. 1 to 6, the integrated writing device comprises a writing board 1, a smart tablet 4, a camera assembly 5 and a control box 2, wherein the writing board 1 has a rectangular shape, The front side of the tablet facing the operator and the back side of the tablet facing away from the operator, the tablet 1 includes a board body 11 and a bezel 12 looped around the periphery of the board body 11, and the smart tablet 4 is disposed in the length direction of the tablet 1. One end is arranged side by side with the writing board 1, and the camera assembly 5 is disposed on the frame 12 above the writing board 1 for collecting the content on the writing board 1 in real time, and the control box 2 is located on the frame 12 on the rear side of the writing board.

One side of the front side of the writing board 12 is a side of the frame, and the side of the side of the frame is located below the main body 11 of the writing board. The side of the frame is provided with a rectangular button operation hole 13 .

The control box 2 includes a box body and an electronic component 24 mounted in the box body. The box body includes a lower cover 22 and an upper cover 23 that is disposed on the lower cover 22. The upper cover 23 has a rectangular box structure and is sealed at the upper end. The structure of the lower end opening includes a top cover main plate 231 at the sealing end, and a side cover of the upper cover main plate 231 is provided with a cover side plate, and the upper cover side plate is connected by a first side 232, a third side 233, and a first end The second side surface and the fourth side surface are composed, wherein the first side surface 232 and the second side surface are located at both ends of the upper cover 23 in the longitudinal direction, the fourth side surface is a key operation surface of the control box 2, and the lower cover 22 includes a lower cover main board 221 and The lower cover side plate 222 is disposed at both ends of the lower cover main plate 221 in the longitudinal direction. When the upper cover 23 is fastened to the lower cover 22, the two lower cover side plates 222 are restrained in the accommodating cavity, and the electronic component 24 is fixed to the lower cover. 22 and located in two The lower cover main plates 221 are disposed in parallel with and opposite to the upper cover main plate 231.

The button operating surface of the control box 2 is disposed in the button operating hole 13 and flush with the side of the frame of the frame 12, and a mounting plate 21 is disposed on the first side 232 and the second side, respectively, and the frame 12 is located behind the writing board Four first screw holes 121 are defined in one side of the side, and four first screw holes 121 are symmetrically disposed on both sides of the longitudinal direction of the button operation hole 13 , and a second screw is formed on the mounting plate 21 corresponding to the first screw hole 121 . a hole 211, and the first screw hole 121 does not penetrate the side of the frame 12 on the front side of the writing board, and the mounting plate 21 is connected to the frame 12 by the first screw 3, that is, the first screw 3 passes through the second screw hole on the mounting plate 21. The second screw hole 211 is screwed to the first screw hole 121 to fix the entire control box 2 to the frame 12. In this embodiment, the first screw 3 is a hand screw.

Two first screw holes 234 are disposed on the first side surface 232 and the second side surface. The second screw holes 234 are disposed on the lower cover side plate 222 corresponding to the fourth screw holes 234, and the second screw holes 223 are matched. The four screw holes 234 are screwed to the third screw holes 223 to fix the upper cover 23 and the lower cover 22.

It should be noted that the foregoing specific embodiments are merely preferred embodiments of the present invention and the technical principles applied thereto, and any changes that are easily conceived by those skilled in the art are possible within the technical scope of the present disclosure. Replacement should be covered by the scope of the present invention.

The present invention has been described above by way of specific embodiments, but the present invention is not limited to these specific embodiments. It will be apparent to those skilled in the art that various modifications, equivalents, changes, and the like may be made in the present invention. However, these modifications are intended to be within the scope of the present invention as long as they do not depart from the spirit of the invention. In addition, some terms used in the specification and claims of the present application are not limiting, but are merely for convenience of description.

Claims

An integrated writing device characterized by comprising a writing board having a front side facing the operator's writing board and a back side facing away from the operator's writing board, the writing board comprising a board body and being disposed on the board a frame on the periphery of the body, a side of the frame and away from the front side of the tablet or a control box is disposed in the frame, and the frame is disposed on a side of the front side of the tablet for connecting the control box The button operation hole of the button.
The integrated writing device according to claim 1, wherein said control box is located on said frame below said writing board.
The integrated writing device according to claim 1, wherein each of the buttons corresponding to the control box on the frame is provided with one of the button operation holes, and the size of the button operation hole is corresponding to The keys are matched in size.
The integrated writing device according to claim 1, wherein one of the button operation holes is defined in the frame, and the control box has a button operation surface on which the button is mounted, and the size of the button operation surface is The size of the button operation holes is matched, and the button operation surface is placed in the button operation hole.
The integrated writing device according to claim 4, wherein the key operating surface is flush with a side of the frame on a front side of the writing board.
The integrated writing device according to any one of claims 1 to 5, characterized in that the control box is connected to the frame by a first screw.
The integrated writing device according to claim 6, wherein the control box is provided with a mounting plate, the mounting plate being parallel to the frame on a side of the back side of the writing board, on the frame Opening a first screw hole, a second screw hole corresponding to the first screw hole is defined in the mounting plate, and the first screw is screwed into the first screw hole through the second screw hole, So that the mounting plate is detachably connected to the frame.
The integrated writing device according to any one of claims 1 to 5, wherein the control box includes a lower cover and an upper cover that is disposed on the lower cover, the lower cover and the upper cover Connected by a second screw.
The integrated writing device according to claim 8, wherein the upper cover comprises an upper cover main plate and an upper cover side plate which is disposed on a side of the upper cover main plate, and the upper cover side plate has a receiving a lower cover, a lower cover main plate and a lower cover side plate disposed at opposite ends of the lower cover main plate, the two lower cover side plates being parallel and located on the same side of the lower cover main board When the cover is disposed on the lower cover, the lower cover side plates are all disposed in the receiving cavity.
The integrated writing device according to any one of claims 1 to 5, further comprising a smart tablet and a camera assembly, wherein the smart tablet and the camera assembly are both disposed on one side of the tablet Both the smart tablet and the camera assembly are electrically coupled to the control box.