CN201583920U - Touch-screen display device - Google Patents

Abstract

The utility model provides a touch screen display device, which includes a display screen, a touch module and a vibrator, the display screen is stacked on the touch module, and the vibrator is arranged on the touch module and connected to the touch module. Display separation settings. In the touch screen display device of the utility model, the vibrator is set separately from the display screen, so that the vibration generated by the vibrator is prevented from directly acting on the display screen, and the damage to the display screen due to vibration is reduced.

Description

touch screen display device

technical field

The utility model relates to a touch screen display device.

Background technique

Currently, as an input device, a touch screen allows a user to directly input information by touching or handwriting on the surface of a display device equipped with a touch screen. Because this input method is more useful and convenient than input devices such as mouse and keyboard, touch screens are widely used in various portable devices, such as mobile phones. There are many types of existing touch screen technologies. According to the type of contact used and the way of confirming the position of the touch point, the touch screen can be divided into resistive, capacitive, infrared and surface acoustic wave. With the maturity of capacitive touch screen control IC technology, cost reduction, and some unique advantages over other touch screen technologies, such as good durability, not easy to damage, and long-term use, capacitive touch screens are more and more widely used.

Nowadays, touch screens are more and more applied to electronic products, such as mobile phones. Usually, in order to allow the user to feel the dynamic effect according to the specific scene while touching the touch screen, a vibrator is often placed between the display screen and the touch screen, so that the user can truly feel the dynamic effect brought by the specific scene when touching the touch screen. The shocking effect comes.

As shown in Figure 1 is a kind of touch screen display device 1, and it comprises display screen 11, touch screen 13, frame 15 and vibrator 17, and described display screen 11 and touch screen 13 are arranged on described frame 15, and described vibrator 17 clamps It is placed between the display screen 11 and the touch screen 13 .

However, since the vibrator 15 is directly attached to the display screen 11, when the vibrator 15 vibrates, the display screen 11 also vibrates accordingly, which not only affects the display effect of the display screen 11, but also affects its reliability.

It can be seen that it is necessary to provide a touch screen display device that can effectively overcome the above disadvantages.

Utility model content

In order to solve the problem that the display screen is susceptible to vibration in the prior art, it is necessary to provide a touch screen display device that prevents the vibration from affecting the display screen.

A touch screen display device, which includes a display screen, a touch module and a vibrator, the display screen is stacked on the touch module, and the vibrator is arranged on the touch module and separated from the display screen .

As a further improvement of the above touch screen display device, the vibrator is arranged in a peripheral area of the touch module.

As a further improvement of the above touch screen display device, the touch module includes a touch screen and a frame on which the touch screen is installed, and the vibrator is arranged on the frame.

As a further improvement of the above-mentioned touch screen display device, grooves for accommodating the vibrator are provided on opposite sides of the frame.

As a further improvement of the above touch screen display device, the vibrator is a ceramic vibrator.

In the touch screen display device of the utility model, the vibrator is set separately from the display screen, so that the vibration generated by the vibrator is prevented from directly acting on the display screen, and the damage to the display screen due to vibration is reduced.

Description of drawings

FIG. 1 is a three-dimensional exploded schematic view of a touch screen display device related to the present invention.

Fig. 2 is a three-dimensional exploded schematic diagram of a preferred embodiment of the touch screen display device of the present invention.

FIG. 3 is a three-dimensional assembly diagram of the touch screen display device shown in FIG. 2 .

Detailed ways

The structure of the touch screen display device of the present invention will be described below with reference to FIGS. 2 to 3 .

2 to 3 are structural schematic diagrams of a preferred embodiment of the touch screen display device of the present invention. The touch screen display device 100 includes a display screen 10 , a touch module 20 and a ceramic vibrator 30 .

The touch module 20 is stacked on the display screen 10, the touch module 20 includes a frame 22 and a touch screen 24, the touch screen 24 is arranged in the frame 22, that is, the frame 22 is located in the The periphery of the touch screen 24 , the frame 22 is located in the periphery of the touch module 20 . In this embodiment, the frame 22 has a rectangular shape, and a long groove 220 is provided on a set of shorter opposite sides to accommodate the ceramic vibrator 30 in it, that is to say, the ceramic vibrator 30 is disposed on the peripheral area of the touch module 20 .

In the touch screen display device 100 of the present utility model, the ceramic vibrator 30 is directly arranged in the frame 22 of the touch module 20, that is, it is arranged outside the display screen 10, and is not directly attached to the display screen 10. , is not in contact with the display screen 10 , so when the ceramic vibrator 30 vibrates, it will not directly affect the display screen 10 and the touch module 20 .

In the touch screen display device 100 of the present utility model, since the touch module 20 and the ceramic vibrator 30 are set as a whole, the vibration generated by the vibrator 30 is prevented from directly acting on the display screen 10, and the vibration caused by the vibration band is reduced. damage to the display screen 10. At the same time, due to the integrated structure of the touch module 20 and the ceramic vibrator 30, the vibration of the touch module 20 changes from passive vibration to spontaneous vibration, effectively reducing vibration loss in mechanical assembly.

In addition, the integrated structure of the touch module 20 and the ceramic vibrator 30 can be completed in the process of producing the touch screen 24, and the operation is simple; the ceramic vibrator 30 is accommodated in the groove of the frame 22 220, saving space.

The above are only preferred implementation examples of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (5)

1. A touch screen display device, which includes a display screen, a touch module and a vibrator, the display screen is stacked on the touch module, and it is characterized in that: the vibrator is arranged on the touch module and is connected to the touch module The display screen is set separately. 2. The touch screen display device according to claim 1, wherein the vibrator is disposed in a peripheral area of the touch module. 3 . The touch screen display device according to claim 2 , wherein the touch module comprises a touch screen and a frame on which the touch screen is installed, and the vibrator is arranged on the frame. 4 . 4 . The touch screen display device according to claim 3 , wherein a groove for accommodating the vibrator is formed on opposite sides of the second frame. 5. The touch screen display device according to any one of claims 1-4, wherein the vibrator is a ceramic vibrator.

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