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Screen multi-point touch tactile feedback device

A multi-touch and tactile feedback technology, which is applied in the field of tactile feedback, can solve the problem that the screen panel cannot vibrate in a designated area, and achieve the effects of touch feedback on the panel, enhanced user experience, and convenient cleaning

Pending Publication Date: 2021-08-20
SUZHOU THOR ELECTRONIC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems existing in the above-mentioned prior art, the present invention discloses a screen multi-touch tactile feedback device, which solves the problem that the existing screen panel cannot vibrate in a designated area, and separates the panel areas through a vibration isolation mechanism, so that the panel When the designated area vibrates, avoid interference between adjacent excitation mechanisms, and improve the vibration effect of the touch feedback of the screen panel

Method used

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  • Screen multi-point touch tactile feedback device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] combine Figure 1-2 As shown, a screen multi-touch tactile feedback device disclosed in Embodiment 1 includes a panel 1, an excitation mechanism 2, a vibration isolation mechanism 3 and a support mechanism 4, and the lower surface of the panel 1 is connected to the vibration isolation mechanism 3. The surface is fixed by bonding or welding, the support mechanism 4 is welded and fixed to the lower surface of the vibration isolation mechanism 3, and the vibration isolation mechanism 3 is provided with a plurality of first vibration excitation regions 5; the upper surface of the panel 1 is provided with A plurality of groups of touch keys 7, the lower surface of the panel 1 is provided with a second excitation area 6 corresponding to the touch keys 7; the first excitation area 6 and the second excitation area 5 form an accommodating space, and each accommodating A group of incentive institutions 2 are respectively set in the setting space; image 3 and 4As shown, the num...

Embodiment 2

[0042] Such as Figure 6 and 7 As shown, another screen multi-touch tactile feedback device is disclosed in Embodiment 2, which includes a panel 1, an excitation mechanism 2 and a vibration isolation mechanism 3, and the excitation mechanism 2 includes a first excitation component 21 And the second excitation component 22, the surface of the second excitation component 22 is bonded or welded to the second excitation region 6 on the panel 1, the second excitation component 22 is provided with a cavity inside, and the first excitation component 21 It is located in the cavity of the second excitation component 22 , and there is electromagnetic force between the first excitation component 21 and the second excitation component 22 . In this structure, the excitation mechanism 2 adopts an integrated structure, and the first excitation assembly 21 is displaced up and down by the electromagnetic force in the second excitation assembly 22, so that the second excitation mechanism 22 an...

Embodiment 3

[0044] Such as Figure 10 and 11 As shown, another vibration isolation mechanism is disclosed in Embodiment 3. The vibration isolation mechanism 2 is provided with one group, that is, multiple groups of vibration isolation mechanisms contact each other to form a whole, and the surface of the vibration isolation mechanism 2 is provided with multiple groups Through holes, the first excitation region 6 is respectively located at the center of each group of through holes. When the stiffness of the panel material is too large or the area of ​​the panel near the excitation mechanism is too small resulting in insufficient vibration, the vibration isolation structure between adjacent excitation mechanisms may not be completely closed to improve the vibration effect.

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Abstract

The invention relates to a screen multi-point touch tactile feedback device which comprises a panel, an excitation mechanism and a vibration isolation mechanism; the lower surface of the panel is rigidly connected with the vibration isolation mechanism, and the vibration isolation mechanism is provided with a plurality of first excitation areas; a plurality of groups of touch keys are arranged on the upper surface of the panel, and second excitation areas corresponding to the touch keys are arranged on the lower surface of the panel; the first shock excitation area and the second shock excitation area form accommodating spaces, a group of excitation mechanisms are arranged in each accommodating space, and the excitation mechanisms are rigidly connected with the surface of the second shock excitation area, so that the problem that an existing screen panel cannot realize vibration in a specified area is solved;the panel area is separated through the vibration isolation mechanism; when the designated area of the panel vibrates, interference between the adjacent excitation mechanisms is avoided, and the vibration effect of the screen panel during touch feedback is improved.

Description

technical field [0001] The invention relates to the technical field of tactile feedback, in particular to a screen multi-touch tactile feedback device. Background technique [0002] Haptic feedback technology can reproduce the sense of touch for users through a series of actions such as force and vibration. This mechanical stimulation can be applied to the auxiliary creation and control of virtual scenes or virtual objects in computer simulation, as well as to strengthen the remote control of machinery and equipment, especially in today's electronic products where touch screens are prevalent, such as mobile phones, computers, tablets, A large number of products such as TVs use touch screens. In order to provide users with a more realistic experience, touch feedback technology has been widely used in the above-mentioned products. Therefore, how to provide users with a more realistic tactile experience is an urgent problem that manufacturers of electronic products need to sol...

Claims

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Application Information

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IPC IPC(8): G06F3/01G06F3/041
CPCG06F3/016G06F3/0414G06F3/0416
Inventor 曹洪斌赵玉洗
Owner SUZHOU THOR ELECTRONIC TECH CO LTD
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