CN217484855U

CN217484855U - Multifunctional touch screen

Info

Publication number: CN217484855U
Application number: CN202220854514.3U
Authority: CN
Inventors: 刘丰
Original assignee: Dongguan Weiji Electronic Technology Co ltd
Current assignee: Dongguan Weiji Electronic Technology Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-09-23
Anticipated expiration: 2032-04-13

Abstract

The utility model provides a multifunctional touch screen, include: the light guide plate is arranged on the top surface of the shell, and the glass panel, the light guide plate and the touch PCB are sequentially attached to the top surface of the shell; further comprising: the touch PCB is provided with a lamp, and the lamp is used for emitting bright light which penetrates out of the glass panel through the light guide plate; the PCBA board is arranged in the inner cavity of the shell and is electrically connected with the lamp and the touch PCB board respectively and is electrically connected with external human-computer interaction equipment; and the vibrator is abutted against the touch PCB and is electrically connected with the PCBA. The utility model discloses can be to whether the user successfully touches multi-functional touch screen and make the feedback and remind.

Description

Multifunctional touch screen

Technical Field

The utility model relates to a technical field of multi-functional touch screen mainly relates to a multi-functional touch screen.

Background

An existing multifunctional touch screen, for example, a transparent multifunctional capacitive touch bluetooth wireless keyboard with application number CN201310302026 and an implementation method thereof, the multifunctional touch screen includes an upper iron frame and a lower iron frame of a sensor module, the upper iron frame and the lower iron frame are cooperatively installed together to form an outer frame, the sensor module is installed in the outer frame, an internal control circuit is arranged in the outer frame, the internal control circuit controls the sensor module to work, the method adopts a touch screen as an input device of a keyboard, a key area is divided on the touch screen, and a finger touches the touch screen to complete key input.

Because the multifunctional touch screen does not give feedback on whether the user successfully touches the multifunctional touch screen, the user cannot confirm whether the content is input in the process of using the multifunctional touch screen. In this case, the user cannot find that some content is not input by the multifunctional touch screen in the using process, and further the final input content is wrong, for example, the user uses the multifunctional touch screen to input a password, and the password has a certain length, and an asterisk is used to replace the input password in order to ensure the privacy of the client, so that the user is difficult to find whether to miss inputting the password, and such misoperation brings different troubles to the user. Further, when a user logs in to a common account, if the user inputs a wrong password, the user needs to retrieve the password to log in to the account, and when the user logs in to a bank account, if the user inputs a wrong password, the user's account is blocked for one day, and the normal life of the user is seriously affected by the blocking of the bank account.

Therefore, how to set a multifunctional touch screen to provide feedback to prompt whether the user successfully touches the multifunctional touch screen is very necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional touch screen, it can be to the user whether successfully touch multi-functional touch screen and make the feedback and remind.

To this end, a multifunctional touch screen is provided, comprising:

the light guide plate comprises a shell with an inner cavity, and a glass panel, a light guide plate and a touch PCB which are sequentially attached, wherein the glass panel, the light guide plate and the touch PCB are attached and then arranged on the top surface of the shell, and keyboard key marks are arranged on the glass panel and can display character traces in a bright light transmission state;

further comprising:

the touch PCB is provided with a lamp, and the lamp is used for emitting bright light which penetrates out of the glass panel through the light guide plate;

the PCBA board is arranged in the inner cavity of the shell, and is respectively and electrically connected with the lamp and the touch PCB board and is electrically connected with external human-computer interaction equipment;

and a vibrator abutting against the touch PCB and electrically connected to the PCBA.

Furthermore, the glass panel, the light guide plate and the touch PCB which are sequentially attached are arranged on the top surface of the shell.

Furthermore, a Bluetooth circuit used for being in wireless connection with external man-machine interaction equipment is further arranged in the PCBA.

Further, an included angle between the top surface of the shell and a horizontal plane is not zero.

Furtherly, the top surface of casing is provided with the recess, glass panels, light guide plate, the embedding of touch PCB board of laminating in proper order in the recess to glass panels with the top surface parallel and level of recess.

Further, the shell comprises a surface cover and a bottom cover, and the surface cover and the bottom cover are oppositely pressed and enclose an inner cavity of the shell.

Further, still be provided with the battery in the inner chamber of casing, the battery is connected with PCBA board, touch PCB board respectively.

Further, still include transmission interface, the PCBA board warp transmission interface is connected with outside human-computer interaction equipment, the lateral wall of casing is equipped with the trompil of intercommunication casing inner chamber, transmission interface embedding trompil.

Further, the vibrator is at least one of a vibration motor or a linear vibrator.

Further, still include the keyswitch, it sets up in the lateral wall of casing, the keyswitch with PCBA board electricity is connected.

Further, the keyboard key identifier includes a switch key for lighting the lamp, so as to switch from the mouse function to the keyboard function.

The utility model provides a multi-functional touch screen, wherein, the vibrator is connected to touch PCB board electricity, vibrator and touch PCB board butt, user touch or click touch PCB board through glass panels, light guide plate, and the produced sense of shaking of vibrator sees through light guide plate, glass panels and transmits to user's hand, reminds for user's output feedback, makes the user know whether its current input's content has been input by the multi-functional control face screen through the vibration, avoids the input content to have the mistake.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is an exploded schematic view of a multifunctional touch screen according to the present invention;

fig. 2 is a schematic diagram of a circuit structure of the multifunctional touch screen of the present invention.

Reference numerals: 2-a glass panel; 3-a light guide plate; 4-touch PCB board; 5-a vibrator; 6-key switch; 7-PCBA board; 8-a battery; 9-a foot pad; 11-face cover; 12-a bottom cover; 13-opening the pores.

Detailed Description

The invention will be further described with reference to the following examples.

Referring to fig. 1, the multifunctional touch screen of the present embodiment includes: the touch screen comprises a glass panel 2, a light guide plate 3, a touch PCB 4 and a shell formed by oppositely pressing a face cover 11 and a bottom cover 12 which are sequentially attached, wherein the face cover 11 and the bottom cover 12 enclose an inner cavity of the shell to facilitate the placement of a subsequent PCBA 7, the touch screen further comprises a vibrator 5 abutted against the touch PCB 4, the touch PCB 4 is electrically connected with a lamp, and the lamp is used for emitting bright light until the bright light penetrates out of the glass panel 2 from the light guide plate 3; the touch screen comprises a PCBA board 7, the touch PCB board 4 is connected with external man-machine interaction equipment through the PCBA board 7, the PCBA board 7 is arranged in an inner cavity of a shell, the PCBA board 7 is respectively electrically connected with a vibrator 5 and a lamp and is controlled according to a preset program, a groove is formed in the top surface of the shell, a glass panel 2, a light guide plate 3 and the touch PCB board 4 which are sequentially attached are embedded into the groove until the glass panel 2 is flush with the top surface of the groove, the smoothness of the multifunctional touch screen is guaranteed, the glass panel 2 is provided with keyboard key marks, the keyboard key marks are used for displaying at least one of letters, numbers and symbols when bright light penetrates through the light guide plate 3, the light guide plate 3 is not bright under the condition that the lamp is not lightened, the light guide plate can be used as a mouse operation interface, further, the keyboard key marks comprise switching keys, and the switching keys are used for lightening the lamp, the mouse function is switched to the keyboard function, so that the mouse function and the keyboard function are switched randomly. The touch PCB 4 is provided with a switching key corresponding to the switching key in the keyboard key identification, a hand touches the switching key to switch into a keyboard mode, in the keyboard mode, the touch PCB 4 lights a lamp, the light emitted by the lamp lights the light guide plate 3, so that a user can see letters, numbers and symbols such as the keyboard key identification on a conventional keyboard, the hand touches the keyboard key identification each time, the PCBA 7 receives a signal that the touch keyboard key is touched, the vibrator 5 is triggered to vibrate to feed back the signal feedback that the touch is successful to the user, and the user feels the vibration and can know that the information of the currently clicked key is input by the multifunctional touch screen.

Further, contained angle between the top surface of casing and the horizontal plane is not zero for the casing has certain slope, and the multi-functional touch-control screen that the in-process that uses at the user has certain slope can convenience of customers look over the button on the touch-control screen, also can adapt to user's input custom, improves user's input comfort level.

Further, still be provided with battery 8 in the inner chamber of casing, battery 8 is connected with PCBA board 7, touch PCB board 4 respectively for the multi-functional touch screen of this embodiment need not connect the electric wire also can use.

Further, still include the transmission interface, PCBA board 7 warp the transmission interface is connected with outside human-computer interaction equipment, the lateral wall of casing is equipped with the trompil 13 of intercommunication casing inner chamber, transmission interface embedding trompil 13 still is provided with the interface that charges, the interface that charges is connected with PCBA board 7, and battery 8 gets the electricity from the outside through PCBA board 7, the interface that charges in proper order.

Further, the vibrator 5 is at least one of a vibration motor and a linear vibrator, and the vibration motor and the linear vibrator are prior art and are not described herein again.

Further, the portable electronic device further comprises a key switch 6 arranged on the side wall of the shell, the key switch 6 is electrically connected with the PCBA 7, an output circuit of the battery 8 is divided into two branches and respectively connected with the PCBA 7 and the touch panel, and the key switch 6 is arranged on the output circuit of the battery 8 and used for controlling the power supply of the battery 8 to the PCBA 7 and the touch panel. At the bottom of the housing there is also provided not only a foot pad 9 for anti-slipping of the housing.

See fig. 2, in order to improve the practicality of multi-functional touch screen, still be connected with the bluetooth circuit in the PCBA board, the PCBA board accessible transmission interface carries out wired connection with outside human-computer interaction equipment, also can carry out wireless connection with outside human-computer interaction equipment through the bluetooth circuit.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A multi-functional touch screen, comprising:

it is characterized by also comprising:

and the vibrator is abutted against the touch PCB and is electrically connected with the PCBA.

2. The multifunctional touch screen of claim 1, wherein a groove is formed in the top surface of the housing, and the glass panel, the light guide plate and the touch PCB, which are sequentially attached to each other, are embedded into the groove until the glass panel is flush with the top surface of the groove.

3. The multi-functional touch screen of claim 2, wherein an angle between the top surface of the housing and a horizontal plane is not zero.

4. The multifunctional touch screen of claim 1, wherein the PCBA board is further provided with a Bluetooth circuit for wirelessly connecting with an external human-computer interaction device.

5. The multi-functional touch screen of claim 1, wherein the housing comprises a front cover and a bottom cover, the front cover and the bottom cover being laminated in opposition to each other and enclosing an inner cavity of the housing.

6. The multifunctional touch screen of claim 1, wherein a battery is further disposed in the inner cavity of the housing, and the battery is connected to the PCBA and the touch PCB respectively.

7. The multifunctional touch screen of claim 1, further comprising a transmission interface, wherein the PCBA is connected with external human-computer interaction equipment through the transmission interface, an opening communicated with the inner cavity of the shell is formed in the side wall of the shell, and the transmission interface is embedded in the opening.

8. The multi-functional touch screen of claim 1, wherein the vibrator is at least one of a vibration motor or a linear vibrator.

9. The multi-functional touch screen of claim 1, further comprising a key switch disposed on a sidewall of the housing, the key switch being electrically connected to the PCBA.

10. The multi-functional touch screen of claim 1, wherein the keyboard key identifier includes a switch key, and the switch key is configured to illuminate the light to switch from a mouse function to a keyboard function.