CN218918077U

CN218918077U - Touch panel with high vibration feedback degree

Info

Publication number: CN218918077U
Application number: CN202223228936.9U
Authority: CN
Inventors: 蔡贽骏
Original assignee: Changzhou Huiyan Communication Technology Co ltd
Current assignee: Changzhou Huiyan Communication Technology Co ltd
Priority date: 2022-12-03
Filing date: 2022-12-03
Publication date: 2023-04-25
Anticipated expiration: 2032-12-03

Abstract

The utility model discloses a touch panel with high vibration feedback degree, which comprises a touch assembly and a vibration assembly, wherein the vibration assembly is used for carrying out vibration feedback on the touch assembly; the vibration assembly comprises a vibration source and a vibration transmission mechanism, the vibration transmission mechanism comprises a vibration plate, the vibration source is arranged at the center of the vibration plate, four corners of the top surface of the vibration plate are connected with the touch assembly in a pasting mode, and two groups of vibration plate assemblies which are symmetrically arranged are distributed on the periphery of the vibration plate; each group of the vibrating piece assemblies comprises two vibrating pieces, and the vibrating pieces are folded towards the bottom surface of the vibrating plate. The touch pad with high vibration feedback degree provided by the utility model has the advantages of fine, smooth, balanced and strong vibration feedback and better user experience.

Description

Touch panel with high vibration feedback degree

Technical Field

The present utility model relates to a touch panel having a high degree of vibration feedback.

Background

Currently, a touch pad is an input device widely used in a notebook computer, which controls the movement of a pointer by sensing the movement of a user's finger. The touchpad may be considered an alternative to a mouse. Touch pads are also used in other portable devices, such as personal digital assistants and portable video devices.

Existing touchpads typically have only conventional movement and clicking functions, and as the user's experience of touch increases, touch devices have also emerged that impart vibratory feedback to the touchpad, such that the user experiences tactile feedback as a physical click of a button. However, in the existing touch device, vibration feedback is generally implemented by using a vibration motor, and since the installation position of the vibration motor is fixed, when vibration feedback is performed, the vibration feedback at the installation position of the vibration motor is strong, the vibration feedback at the installation position of the vibration motor is far away from the vibration feedback and weakened, and such vibration feedback is not fine and balanced enough, so that user experience is affected.

Disclosure of Invention

The utility model aims to solve the technical problems of overcoming the defects of the prior art and providing the touch pad with high vibration feedback degree, which has fine, smooth, balanced and strong vibration feedback and better user experience.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a touch panel with high vibration feedback degree comprises a touch component and a vibration component for performing vibration feedback on the touch component;

the vibration assembly comprises a vibration source and a vibration transmission mechanism, the vibration transmission mechanism comprises a vibration plate, the vibration source is arranged at the center of the vibration plate, four corners of the top surface of the vibration plate are connected with the touch assembly in a pasting mode, and two groups of vibration plate assemblies which are symmetrically arranged are distributed on the periphery of the vibration plate;

each group of the vibrating piece assemblies comprises two vibrating pieces, and the vibrating pieces are folded towards the bottom surface of the vibrating plate.

Further, the touch assembly comprises a touch panel and a PCB (printed circuit board) adhered below the touch panel, wherein the touch panel is electrically connected with the PCB through an FPC (flexible printed circuit) connector, and the PCB is electrically connected with a vibration source through the FPC connector.

Further, the bottom surface of the PCB is connected with four corners of the top surface of the vibrating plate in a sticking mode.

Further, the vibration source is provided at a center position of the bottom surface of the vibration plate.

Further, the vibration source is a vibration motor.

Further, the vibration plate is provided with a screw hole for mounting a screw.

By adopting the technical scheme, the vibrating motor is arranged at the center of the vibrating plate, the touch assembly is driven to vibrate through four vibrating points at four corners of the vibrating plate, and when vibration feedback is needed, the vibrating motor vibrates to uniformly transmit vibration force to the touch assembly along the four vibrating points, so that the vibration amplitude felt by a finger is uniform and fine no matter which position of the touch plate the finger of a user clicks. And the vibrating plate and the vibrating motor are suspended, so that stronger vibration feedback degree is given to a user during vibration, and user experience is improved.

Drawings

Fig. 1 is an assembly view of a touch panel with high vibration feedback degree of the present utility model;

FIG. 2 is a bottom view of FIG. 1;

FIG. 3 is an exploded view of FIG. 1;

FIG. 4 is a schematic diagram of a touch assembly of the present utility model;

FIG. 5 is a schematic top view of a touch panel according to the present utility model;

fig. 6 is a schematic view of the bottom structure of the touch panel of the present utility model.

Detailed Description

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

As shown in fig. 1 to 3, the present embodiment provides a touch panel having a high degree of vibration feedback, which includes a touch assembly 1 and a vibration assembly for performing vibration feedback to the touch assembly 1.

As shown in fig. 4, the touch assembly 1 of the present embodiment includes a touch pad 11 and a PCB 12 adhered below the touch pad 11, the touch pad 11 is a touch pad with pressure sensing, the touch pad 11 is electrically connected with the PCB 12 through an FPC connector 13, and the PCB 12 is electrically connected with a vibration source 21 through the FPC connector 13. After the user clicks the touch panel 11, the MCU chip on the PCB 12 receives the pressure signal, and the MCU chip controls the vibration motor in the vibration assembly to vibrate and perform vibration feedback on the touch panel 11.

As shown in fig. 2 to 6, the vibration assembly of the present embodiment includes a vibration source 21 and a vibration transmission mechanism, and the vibration source 21 of the present embodiment is a vibration motor. The vibration transmission mechanism comprises a vibration plate 22, a vibration source 21 is arranged at the center of the bottom surface of the vibration plate 22, and four corners of the top surface of the vibration plate 22 are adhered and connected with the bottom surface of the PCB. Two groups of vibrating reed components which are symmetrically arranged are distributed on the left side and the right side of the periphery of the vibrating plate 22, each group of vibrating reed components comprises two vibrating reeds 23, the vibrating reeds 23 are turned over towards the bottom surface of the vibrating plate 22, the vibrating reeds 23 are installed in the touch equipment through screws, two threaded holes 231 are formed in each vibrating reeds 23, and the installation stability is improved.

In this embodiment, four vibrating pieces 23 extend from the periphery of the vibrating plate 22, a vibrating motor is mounted at the center of the bottom surface of the vibrating plate 22, four corners of the top surface of the vibrating plate 22 are adhered to the PCB, so that the PCB 12 has 4 vibrating points, and when the vibrating motor vibrates, the entire surface of the touch panel 11 is vibrated by the 4 vibrating points with the same amplitude. The vibration feedback is uniform and fine regardless of the position of the touch panel 11 on which the finger of the user clicks.

In addition, the vibrating plate 23 is turned over towards the bottom surface of the vibrating plate 22, and after the vibrating plate 23 is fixed in the touch device by the screw, the vibrating plate 22 and the vibrating motor are in a suspended state due to the fact that the vibrating plate 23 is turned over towards the bottom surface of the vibrating plate 22, so that when the vibrating motor vibrates, the vibrating effect of the vibrating plate 22 is stronger, and a high vibration feedback degree is provided for a user.

The technical problems, technical solutions and advantageous effects solved by the present utility model have been further described in detail in the above-described embodiments, and it should be understood that the above-described embodiments are only illustrative of the present utility model and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A touch panel having a high degree of vibration feedback, characterized in that: the touch device comprises a touch assembly (1) and a vibration assembly for performing vibration feedback on the touch assembly (1);

the vibration assembly comprises a vibration source (21) and a vibration transmission mechanism, the vibration transmission mechanism comprises a vibration plate (22), the vibration source (21) is arranged at the center of the vibration plate (22), four corners of the top surface of the vibration plate (22) are connected with the touch assembly (1) in a pasting mode, and two groups of vibration plate assemblies which are symmetrically arranged are distributed on the periphery of the vibration plate (22);

each group of the vibrating piece assemblies comprises two vibrating pieces (23), and the vibrating pieces (23) are folded towards the bottom surface of the vibrating plate (22).

2. The touch panel with high degree of vibration feedback according to claim 1, wherein: the touch assembly (1) comprises a touch panel (11) and a PCB (12) adhered below the touch panel (11), wherein the touch panel (11) is electrically connected with the PCB (12) through an FPC connector (13), and the PCB (12) is electrically connected with a vibration source (21) through the FPC connector (13).

3. The touch panel with high degree of vibration feedback according to claim 2, wherein: the bottom surface of the PCB (12) is connected with four corners of the top surface of the vibrating plate (22) in a sticking way.

4. The touch panel with high degree of vibration feedback according to claim 1, wherein: the vibration source (21) is disposed at the center of the bottom surface of the vibration plate (22).

5. The touch panel with high degree of vibration feedback according to claim 1, wherein: the vibration source (21) is a vibration motor.

6. The touch panel with high degree of vibration feedback according to claim 2, wherein: the vibrating reed (23) is provided with a screw hole (231) for installing a screw.