CN108519836B

CN108519836B - Electronic device

Info

Publication number: CN108519836B
Application number: CN201810325918.1A
Authority: CN
Inventors: 杜守杰; 刘国荣
Original assignee: Yiwu Anhang Technology Co Ltd
Current assignee: Yiwu Anhang Technology Co., Ltd
Priority date: 2018-04-12
Filing date: 2018-04-12
Publication date: 2020-11-17
Anticipated expiration: 2038-04-12
Also published as: CN108519836A

Abstract

The invention provides an electronic device, comprising: the body is of a hollow structure; the screen is arranged on the body and forms an accommodating cavity with the body in an enclosing manner; and the jacking assembly is at least partially accommodated in the accommodating cavity and is used for jacking up the part of the screen and enabling the outer surface of the screen to form at least one bulge. The at least one bulge is used for simulating the entity key so as to facilitate the user to input information, thereby improving the input efficiency of the user and effectively improving the use experience of the user.

Description

Electronic device

Technical Field

The invention relates to the technical field of electronics, in particular to electronic equipment with a touch screen.

Background

With the change of science and technology, the living standard of people is continuously improved, and electronic equipment taking mobile phones and pads as mainstream is more and more popularized. The electronic equipment mostly adopts the touch screen to carry out human-computer interaction, when the electronic equipment is switched to an input mode, an input interface, such as a Sudoku Chinese pinyin input interface, appears on a part of the touch screen, and a user can input information by touching a plurality of lattices in the input interface.

However, when a user inputs information through the touch screen, the user needs to constantly watch the input interface with the eyes to ensure that the user can accurately touch the key area designated by the input interface, and then input correct instruction information to the electronic device. However, in many current environments (e.g., during walking, during a meeting, etc.), a user cannot always look at the touch screen to input information, and once the touch screen moves out of the sight of the user, the user cannot accurately input information, so that the input efficiency is reduced, and the user experience is not high.

Disclosure of Invention

In view of the foregoing, it is desirable to provide an electronic device with high input efficiency and improved user experience.

The present invention provides an electronic device, including: the body is of a hollow structure; the screen is arranged on the body and forms an accommodating cavity with the body in an enclosing manner; and the jacking assembly is at least partially accommodated in the accommodating cavity and is used for jacking up the part of the screen and enabling the outer surface of the screen to form at least one bulge.

Further, the screen is a flexible touch screen and can deform when stressed.

Further, the jack-up assembly comprises: a driving member mounted on the body; and the jacking piece is accommodated in the accommodating cavity and is in transmission connection with the jacking piece, and the jacking piece moves relative to the screen under the driving action of the driving piece.

Further, the jack-up member includes: the mounting panel and at least one top, at least one top install the mounting panel is towards the one side of screen, and with the key lattice one-to-one of screen input interface.

Further, the height H1 of each plug is 1 mm-15 mm, and/or the height H2 of each protrusion is 1 mm-10 mm.

Further, the jacking assembly further comprises a guide member for guiding the mounting plate to move.

Furthermore, the guide piece is a guide pillar, the guide pillar is fixedly arranged in the accommodating cavity, a guide hole is formed in the mounting plate corresponding to the guide pillar, the guide pillar slidably penetrates through the guide hole, and the mounting plate moves under the guide cooperation effect of the guide pillar and the guide hole.

Furthermore, one end, close to the screen, of the guide post is provided with a limiting portion in a protruding mode along the radial direction, and the outer diameter of the limiting portion is larger than the aperture of the guide hole so as to limit the mounting plate to move towards the direction of the screen in a transition mode.

Further, the distance S between the limiting part and the screen is smaller than the height H1 of the top head, and the value range of the difference between the height H1 of the top head and the distance S between the limiting part and the screen is 1 mm-10 mm.

Furthermore, the area of a key area formed by at least one bulge part accounts for 1/4-2/3 of the whole screen area.

The electronic equipment jacks up the local part of the screen through the jacking assembly and enables the outer surface of the screen to form the bulge, and the bulge corresponds to the key lattices in the screen input interface so as to simulate the entity keys to input information. Because the middle of each solid key protrudes and a gap is formed between every two adjacent solid keys. Therefore, the user can find the corresponding key by touching the hand feeling without looking at the screen, so that the input efficiency of the user is obviously improved, and the use experience of the user is effectively improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a front view of an electronic apparatus of an embodiment of the present invention.

Fig. 2 is a side view of the electronic device shown in fig. 1.

Fig. 3 is a schematic cross-sectional view of the electronic device shown in fig. 1 along the line III-III.

Description of the main elements

The electronic device 100, the body 10, the receiving cavity 11, the touch screen 20, the protrusion 21, the jacking component 30, the driving component 31, the jacking component 32, the mounting plate 321, the jacking head 322, the guiding hole 323, the guiding post 33, the limiting part 331, and the input interface a.

The following detailed description will further illustrate the invention in conjunction with the above-described figures.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

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 in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to fig. 3, an embodiment of the invention provides an electronic device 100, which includes: a body 10, a screen 20, and a jacking assembly 30. The body 10 is a hollow frame structure, and the screen 20 is mounted on one side of the body 10 to facilitate human-computer interaction through the screen 20. The screen 20 and the main body 10 enclose a receiving cavity 11. The jacking assembly 30 is at least partially received in the receiving cavity 11 for jacking up a part of the screen 20 and forming at least one convex part 21 on the outer surface of the screen 20. In the present embodiment, at least one protrusion 21 can simulate a physical key to input information, since the middle of each physical key protrudes and a gap exists between two adjacent physical keys. Therefore, the user can find the corresponding key by touching the touch without looking at the screen 20, thereby inputting information to the electronic device 100, i.e. a so-called "touch typing" input mode.

In the present embodiment, the screen 20 is a flexible touch screen, which is an inductive liquid crystal display device capable of receiving input signals such as contacts, when a graphical button on the screen is touched, the tactile feedback system on the screen can drive various connecting devices according to a pre-programmed program to replace a mechanical button panel, and an audio/video effect is produced by the liquid crystal display screen; meanwhile, the flexible touch screen can be stretched and bent under stress, so that the screen 20 can be changed into a shape suitable for different requirements.

It is understood that the electronic device 100 further includes a battery, a microprocessor (CPU), and a circuit board (not shown) received in the receiving cavity 11. The battery is used for providing power for the electronic equipment; the microprocessor is used for interpreting and processing data in the software of the electronic device 100 and executing corresponding control instructions; the circuit board is used as a support body of electronic components of the electronic equipment and is used as a carrier for electrical connection among the electronic components.

The screen 20 comprises a touch detection component and a touch screen controller, wherein the touch detection component is positioned in front of the screen 20 and is used for detecting the touch position of a user and receiving and sending the touch position to the touch screen controller; the touch screen controller receives touch information from the touch point detecting device, converts the touch information into touch point coordinates, sends the touch point coordinates to the microprocessor, and receives and executes commands sent by the microprocessor. Preferably, the screen 20 is a capacitive screen, the surface of the capacitive screen is coated with a transparent conductive layer ITO, the voltage is connected to four corners, the small direct current is distributed on the surface of the screen to form a uniform electric field, when a user touches the screen with a finger, the human body is used as one pole of the coupling capacitor, the current is collected from the four corners of the screen to form the other pole of the coupling capacitor, and the touch screen controller calculates the relative distance from the current to the touch position to obtain the touch coordinate.

The jacking assembly 30 comprises a driving member 31 and a jacking member 32, the driving member 31 is mounted on the body 10 and is in transmission connection with the jacking member 32, and the jacking member 32 is received in the receiving cavity 11 and moves in a direction perpendicular to the screen 20 under the driving action of the driving member 31. Preferably, the driving member 31 is a cylinder installed in the receiving cavity 11 and connected to the lifting member 32, and the cylinder can drive the lifting member 32 to move up and down; but not limited thereto, in other embodiments, the driving member 31 may be a manual push rod structure, so long as it is convenient to drive the jacking member 32 to perform the lifting motion. The jack-up 32 includes a mounting plate 321 and at least one jack-up head 322. The mounting plate 321 is substantially rectangular plate-shaped and is adapted to the shape and size of the screen 20; at least one head 322 is mounted on the side of the mounting plate 321 facing the screen 20. When the electronic device 100 is switched to the input mode, the input interface a appears on a part of the screen 20. In this embodiment, a squared figure input interface a is taken as an example, and the squared figure input interface a is generally used in electronic devices such as mobile phones and PADs, and is formed by putting 26 letter packets into a 3 × 3 key grid, thereby forming an input interface a suitable for ergonomics. Correspondingly, the number of the plugs 322 is nine, and the nine plugs 322 are respectively located below the screen 20, and the arrangement of the nine plugs 322 on the mounting plate 321 corresponds to the arrangement of the nine key grids in the nine-grid input interface a. In the present embodiment, the height H1 of each plug 322 is 1mm to 15mm, preferably 3mm to 10mm, but not limited thereto.

The jacking assembly 30 further comprises a guide for guiding the movement of the mounting plate 321. Preferably, the guiding element is a guide post 33, the guide post 33 is fixedly disposed in the receiving cavity 11 of the body 10, the mounting plate 321 is provided with a guiding hole 323 corresponding to the position of the guide post 33, the guide post 33 slidably penetrates through the guiding hole 323, and the mounting plate 321 moves under the guiding cooperation effect of the guide post 33 and the guiding hole 323. Preferably, the number of the guide posts 33 and the number of the guide holes 323 are two, respectively, and may be one or more than two, respectively.

It can be understood that the guide post 33 is disposed perpendicular to the screen 20, and accordingly, the guide hole 323 is a straight hole, and the mounting plate 321 performs a vertical movement under the guiding cooperation effect of the guide post 33 and the guide hole 323; the guide post 33 may be disposed obliquely to the screen 20, and accordingly, the guide hole 323 is an oblique hole, and the mounting plate 321 performs an oblique movement under the guiding cooperation of the guide post 33 and the guide hole 323.

It will be appreciated that the guide post 33 may be circular in cross-section, and accordingly, the guide hole 323 is a circular hole; the cross section of the guide post 33 can also be square, and correspondingly, the guide hole 323 also can be a square hole, so that the mounting plate 321 can be further prevented from rotating; but is not limited thereto as long as the sectional shape of the guide post 33 is maintained to match the shape of the guide hole 323 and the sliding of the guide mounting plate 321 is facilitated.

In this embodiment, a radial direction of one end of the guide post 33 close to the screen 20 is protruded with a limiting portion 331, and the limiting portion 331 is substantially in a ring structure. The outer diameter of the limiting portion 331 is larger than the aperture of the guiding hole 323, so as to limit the mounting plate 321 to move towards the screen 20 in a transition manner, and further prevent the top 322 from pressing the screen 20 in a transition manner. Preferably, the distance S between the position-limiting part 331 and the screen 20 is smaller than the height H1 of the head 322 itself, and the difference between the height H1 of the head 322 and the distance S between the position-limiting part 331 and the screen 20 defines the height H2 of the protrusion 21, in this embodiment, the height H2 of the protrusion 21 ranges from 1mm to 10mm, preferably from 3mm to 8mm, but is not limited thereto.

When the user does not need to input information, or the user does not need to move out of the screen 20 to input information, the screen 20 of the electronic device 100 is a smooth screen with a flat surface like a common screen, and the nine headers 322 on the jacking pieces 32 are respectively positioned below the screen 20 and do not apply pressure to the screen 20.

When a user needs to move out of the screen 20 for inputting information, i.e. needs to switch to the "touch typing" mode, the driving member 31 drives the jacking member 32 to move in a direction perpendicular to the screen 20, so as to lift nine jacks 322 on the jacking member 32 and abut against the lower surface of the screen 20; the driving member 31 further drives the nine plugs 322 of the jacking member 32 to ascend, and the nine key areas in the nine-grid input interface a of the flexible screen 20 are respectively subjected to upward supporting forces of the corresponding plugs 322, so that the nine key areas are deformed and protrude out of other areas of the screen 20, thereby forming nine protruding portions 21 simulating physical keys.

It is understood that the number of the convex portions 21 in the above-described embodiment is not limited to nine, and the arrangement is not limited to the nine-key-grid arrangement in the nine-square input interface a. Different numbers and different arrangements of the plugs 322 can be set according to actual needs. In some embodiments, the number and arrangement of the protruding portions 21 may be set according to the size of the screen 20 of the electronic device 100. For example, a screen 20 of less than 6 inches is more suitable for the input rules of the squared figure. Preferably, the number of protrusions 21 required for the input rule using the grid is 9-20, preferably 16. Because, in this case, the size of the screen 20 is small, the tension of the screen 20 determines that it is not appropriate to use the denser key protrusions; meanwhile, if too many protrusions 21 are formed on the small-sized screen 20, an uneven feeling of distinction is not easily generated between every two adjacent protrusions 21, and thus the user cannot input information quickly in the "touch typing" mode. For the screen 20 with more than 6 inches, the input rule of the squared figure and the input rule of the 26 letters can be simultaneously applied; in particular, more than 8 inches of screen 20 is more suitable for 26 letter input rules. Preferably, the number of bosses 21 required for the 26-letter input rule is 26-35.

In the present embodiment, the key region formed by the plurality of protrusions 21 is located on the lower side of the screen 20 of the electronic device 100 (i.e. the side of the screen 20 close to the user when the user normally uses the electronic device 100), and its area occupies 1/4-2/3 of the area of the screen 20. It can be understood that the ratio of the area of the key region formed by the plurality of protrusions 21 on the screen 20 is not too small or too large, and when it is too small, it is difficult to form a good concave-convex feeling between the plurality of protrusions 21; if the finger is too large, the finger operation range of the user can be exceeded, the efficiency of inputting information by the user is reduced, and the finger operation is not easy to be performed by a single hand.

The electronic device 100 jacks up a part of the screen 20 through the jack-up component 30, and forms the convex part 21 on the outer surface of the screen 20, and the convex part 21 corresponds to the key grid in the input interface a of the screen 20, so as to simulate a physical key to input information. Because the middle of each solid key protrudes and a gap is formed between every two adjacent solid keys. Therefore, the user can find the corresponding key by touching the touch without looking at the screen 20, so that the input efficiency of the user is obviously improved, and the use experience of the user is effectively improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electronic device, comprising:

the body is of a hollow structure;

the screen is arranged on the body and forms an accommodating cavity with the body in an enclosing manner; the jacking assembly is at least partially accommodated in the accommodating cavity and is used for jacking the part of the screen and enabling the outer surface of the screen to form at least one bulge;

a driving member mounted on the body; and

the jacking piece is accommodated in the accommodating cavity and is in transmission connection with the jacking piece, and the jacking piece moves relative to the screen under the driving action of the driving piece;

the jacking piece comprises a mounting plate and at least one jacking head, wherein the jacking head is mounted on one surface of the mounting plate, which faces the screen, and corresponds to the key grids of the screen input interface one by one;

the jacking assembly further comprises a guide piece, and the guide piece is used for guiding the mounting plate to move;

the guide piece is a guide pillar which is fixedly arranged in the accommodating cavity, a guide hole is formed in the mounting plate corresponding to the guide pillar, the guide pillar can slidably penetrate through the guide hole, and the mounting plate moves under the guide cooperation action of the guide pillar and the guide hole;

the screen is a flexible touch screen and can deform under stress;

the height H1 of each plug is 1 mm-15 mm, and/or the height H2 of each lug boss is 1 mm-10 mm;

one end of the guide post, which is close to the screen, is convexly provided with a limiting part along the radial direction, and the outer diameter of the limiting part is larger than the aperture of the guide hole so as to limit the mounting plate to move towards the direction of the screen in a transition way;

the distance S between the limiting part and the screen is smaller than the height H1 of the top head, and the value range of the difference between the height H1 of the top head and the distance S between the limiting part and the screen is 1 mm-10 mm;

the guide post is arranged perpendicular to the screen, the guide hole is a straight hole, and the mounting plate vertically moves under the guiding cooperation effect of the guide post and the guide hole; or

The guide pillar is inclined to the screen, the guide hole is an inclined hole, and the mounting plate performs inclined motion under the guide matching action of the guide pillar and the guide hole.

2. The electronic device of claim 1, wherein the area of the key region formed by at least one of the protrusions accounts for 1/4-2/3 of the whole screen area.