CN221766054U - Portable handwriting tablet device - Google Patents

Abstract

The utility model discloses a portable handwriting board device, which relates to the technical field of handwriting boards, in particular to a portable handwriting board device, comprising a calculator and a handwriting board, wherein the right side of the calculator is fixedly connected with a magnetic attraction belt, the back of area is inhaled to magnetism is provided with first metal contact, the spread groove has been seted up to the front of handwriting pad, the inside of spread groove is provided with the second metal contact, the internally mounted of handwriting pad has the battery. This portable handwriting board device through setting up calculator and handwriting board as detachable structure, when needs are read on the handwriting board when writing the content, can dismantle the handwriting board alone and read, uses more portably, does not influence the use of calculator, and the inside of handwriting board is provided with independent battery and supplies power for it, and the battery is arranged in the frame in handwriting screen outside, can reduce the thickness of handwriting board, improves the portability of handwriting board.

Description

Portable handwriting tablet device

Technical Field

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

Background Art

With the development of multimedia technology, electronic writing tablets are becoming more and more popular among consumers, and are even gradually replacing paper writing tools such as notebooks. When people write and record data, they use traditional paper and books, which have disadvantages such as being unable to be reused, being inconvenient to carry, and being too thick.

For example, patent publication number CN211506480U in the prior art proposes a handwriting device for calculating, writing and recording data. The handwriting device includes a calculator, a handwriting board and a hinge structure connecting the calculator and the handwriting board. The calculator includes control keys, and the wiring of the control keys is led out from the calculator and enters the handwriting board through the hinge structure. The control keys are arranged on the calculator so that the control keys do not have to occupy the space of the handwriting board, thereby maximizing the use area of the handwriting board and optimizing the user experience.

Researchers found that when this structure is actually used, the handwriting tablet and the calculator are an integrated structure, and the handwriting tablet is powered by the calculator. When the content written on the handwriting tablet is to be circulated to others, it needs to be circulated together with the calculator, which is not portable and convenient. In the process of circulation, the calculator is also taken to other places, affecting the user's use. For this reason, we provide a portable handwriting tablet device.

Utility Model Content

In view of the deficiencies of the prior art, the utility model provides a portable handwriting tablet device, which solves the problems raised in the above background technology.

In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

An embodiment of the utility model provides a portable handwriting tablet device, including a calculator and a handwriting tablet, wherein a magnetic tape is fixedly connected to the right side of the calculator, a first metal contact is arranged on the back side of the magnetic tape, a connecting groove is opened on the front side of the handwriting tablet, a second metal contact is arranged inside the connecting groove, a battery is installed inside the handwriting tablet, a central axis is movably installed on a side of the calculator close to the handwriting tablet, and a movable shaft sleeve matching the central axis is fixedly connected to a side of the handwriting tablet close to the calculator.

Optionally, a charging interface is provided on the side of the calculator, the charging interface supplies power to a battery inside the calculator, and the first metal contact is connected to the battery inside the calculator via a wire.

Optionally, the magnetic tape matches the connecting slot, and when the magnetic tape and the connecting slot are attracted together, the first metal contact just fits together with the second metal contact.

Optionally, a handwriting screen is installed on the front of the handwriting board, and the handwriting screen is recessed inwardly and the depth of the recess is equal to the height of the keys on the surface of the calculator.

Optionally, a magnetic block is installed at the frame of the handwriting board, and the magnetic block is attracted to the surface of the calculator.

Optionally, the battery is connected to the second metal contact through a wire, the battery supplies power to the handwriting screen, and the battery is in a long strip shape and is located in the frame of the handwriting board.

Optionally, a movable block is slidably installed inside the calculator, the central axis is fixedly installed on the movable block, a return spring is fixedly connected to the inner side of the movable block, a push block is fixedly connected to the bottom of the movable block, a slot is provided at the bottom of the calculator, and the push block leaks out of the slot to the bottom of the calculator.

The utility model provides a portable handwriting tablet device, which has the following beneficial effects:

The portable handwriting tablet device sets the calculator and the handwriting tablet as a detachable structure. When the content written on the handwriting tablet needs to be circulated, the handwriting tablet can be detached separately for circulation, which is more portable and does not affect the use of the calculator. An independent battery is arranged inside the handwriting tablet to power it. The battery is located in the frame outside the handwriting screen, which can reduce the thickness of the handwriting tablet and improve the portability of the handwriting tablet.

The portable handwriting tablet device is provided with a magnetic attraction belt, which is attracted to the connection groove by magnetic attraction, so that it is convenient and quick to install and separate. When the first metal contact and the connection groove are attached together, it is convenient to charge the storage battery. By providing a push block on the back of the calculator, when the handwriting tablet is to be disassembled, it is only necessary to push the push block inwards so that the movable block drives the central shaft to move inwards, so that the central shaft and the movable shaft sleeve can be separated, so that the handwriting tablet can be disassembled conveniently and quickly.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the structure of the utility model when it is disassembled;

FIG3 is a schematic diagram of the structure of the battery of the utility model;

FIG4 is a schematic diagram of the structure of the back side of the calculator of the present invention;

FIG5 is a schematic structural diagram of a push block according to the present invention.

In the figure: 1. calculator; 2. handwriting board; 3. charging port; 4. magnetic tape; 5. first metal contact; 6. connecting slot; 7. second metal contact; 8. handwriting screen; 9. magnetic block; 10. battery; 11. center axis; 12. movable sleeve; 13. movable block; 14. return spring; 15. push block; 16. card slot; 17. stylus.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

Embodiment 1

As shown in Figures 1, 2 and 4, the first embodiment of the utility model provides a portable handwriting tablet device, including a calculator 1 and a handwriting tablet 2. A charging interface 3 is provided on the side of the calculator 1, and the charging interface 3 is powered by a battery inside the calculator 1. A magnetic tape 4 is fixedly connected to the right side of the calculator 1. By providing the magnetic tape 4, the magnetic tape 4 is magnetically attracted to the connection slot 6, which is convenient and quick to install and separate. A first metal contact 5 is provided on the back of the magnetic tape 4, and the first metal contact 5 is connected to the battery inside the calculator 1 through a wire.

At the same time, a connecting groove 6 is provided on the front side of the handwriting board 2. By setting the connecting groove 6, the connecting groove 6 plays a limiting role, so that the first metal contact 5 and the second metal contact 7 can be aligned. The second metal contact 7 is provided inside the connecting groove 6. The magnetic tape 4 matches the connecting groove 6. When the magnetic tape 4 and the connecting groove 6 are attracted together, the first metal contact 5 just fits together with the second metal contact 7. Through the coordinated use of the first metal contact 5 and the second metal contact 7, when the first metal contact 5 and the second metal contact 7 are attached together, the battery 10 can be charged.

As shown in Figures 2 and 3, in the specific technical scheme of the embodiment of the present application, a handwriting screen 8 is installed on the front of the handwriting tablet 2, and the handwriting screen 8 is recessed inwardly and the depth of the recess is equal to the height of the buttons on the surface of the calculator 1; analysis shows that: by setting the handwriting screen 8, when the handwriting tablet 2 and the calculator 1 are covered together, the buttons on the calculator 1 are just located below the handwriting screen 8, thereby reducing the thickness of the calculator 1 and the handwriting tablet 2 and improving portability; a magnetic block 9 is installed at the frame position of the handwriting tablet 2, and the magnetic block 9 is attracted to the surface of the calculator 1; by setting the magnetic block 9, the calculator 1 and the handwriting tablet 2 are attracted together using the magnetic block 9 to prevent the handwriting tablet 2 from being opened at will.

In the specific technical solution of the embodiment of the present application, a battery 10 is installed inside the handwriting tablet 2, and the battery 10 is connected to the second metal contact 7 through a wire. The battery 10 supplies power to the handwriting screen 8. The battery 10 is in a long strip shape and is located in the frame of the handwriting tablet 2. By setting the battery 10, the battery 10 is located in the frame outside the handwriting screen 8, which can reduce the thickness of the handwriting tablet 2 and improve the portability of the handwriting tablet 2.

As shown in Figures 2, 4 and 5, in the specific technical scheme of the embodiment of the present application, a central axis 11 is movably installed on a side of the calculator 1 close to the handwriting board 2, and a movable shaft sleeve 12 matching the central axis 11 is fixedly connected to the side of the handwriting board 2 close to the calculator 1. The movable shaft sleeve 12 is movably sleeved on the outside of the central axis 11 so that the handwriting board 2 can be flipped open. A movable block 13 is slidably installed inside the calculator 1, and the central axis 11 is fixedly installed on the movable block 13. A return spring 14 is fixedly connected to the inner side of the movable block 13, and a push block 15 is fixedly connected to the bottom of the movable block 13.

From the analysis of the above technical solution, it can be known that by setting the push block 15, when the handwriting board 2 needs to be disassembled, it is only necessary to push the push block 15 inward, so that the movable block 13 drives the central axis 11 to move inward, and the central axis 11 can be separated from the movable shaft sleeve 12, so that the handwriting board 2 can be disassembled conveniently and quickly. A card slot 16 is provided at the bottom of the calculator 1, and the push block 15 leaks out of the card slot 16 to the bottom of the calculator 1. The internal movable sleeve of the calculator 1 is equipped with a stylus 17.

In summary, when the portable handwriting tablet device is used, the handwriting pen 17 is pulled out from the inside of the calculator 1, and then writing is done on the handwriting screen 8. When the contents on the handwriting screen 8 are to be circulated, the magnetic tape 4 is first separated from the connecting groove 6, and then the sliding push block 15 is moved inward, so that the movable block 13 drives the central axis 11 to move inward and separate from the movable shaft sleeve 12, and the contents on the handwriting tablet 2 can be circulated separately without affecting the normal use of the calculator 1.

In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention; the terms "first", "second" and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be internal communication between two elements.

For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood in specific circumstances. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a portable handwriting board device, includes calculator (1), handwriting board (2), its characterized in that: the right side fixedly connected with magnetism of calculator (1) is inhaled area (4), the back of area (4) is inhaled to magnetism is provided with first metal contact (5), spread groove (6) have been seted up in the front of handwriting pad (2), the inside of spread groove (6) is provided with second metal contact (7), the internally mounted of handwriting pad (2) has battery (10), one side movable mounting that calculator (1) is close to handwriting pad (2) has center pin (11), one side fixedly connected with that handwriting pad (2) are close to calculator (1) with center pin (11) assorted movable shaft sleeve (12).

2. A portable tablet device according to claim 1, wherein: the charging interface (3) is arranged on the side face of the calculator (1), the charging interface (3) is used for supplying power to a battery in the calculator (1), and the first metal contact (5) is connected with the battery in the calculator (1) through a wire.

3. A portable tablet device according to claim 1, wherein: the magnetic attraction belt (4) is matched with the connecting groove (6), and when the magnetic attraction belt (4) and the connecting groove (6) are attracted together, the first metal contact (5) is just attached to the second metal contact (7).

4. A portable tablet device according to claim 1, wherein: the front of the handwriting board (2) is provided with a handwriting screen (8), the handwriting screen (8) is inwards sunken, and the depth of the sunken is equal to the height of the keys on the surface of the calculator (1).

5. A portable tablet device according to claim 1, wherein: a magnetic attraction block (9) is arranged at the frame position of the handwriting board (2), and the magnetic attraction block (9) is attracted with the surface of the calculator (1).

6. A portable tablet device according to claim 1, wherein: the storage battery (10) is connected with the second metal contact (7) through a wire, the storage battery (10) supplies power for the handwriting screen (8), and the storage battery (10) is in a strip shape and is located in the frame of the handwriting board (2).

7. A portable tablet device according to claim 1, wherein: the inside slidable mounting of calculator (1) has movable block (13), center pin (11) fixed mounting is on movable block (13), the inboard fixedly connected with reset spring (14) of movable block (13), the bottom fixedly connected with ejector pad (15) of movable block (13), draw-in groove (16) have been seted up to the bottom of calculator (1), ejector pad (15) spill to the bottom of calculator (1) from draw-in groove (16).