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touch display device

A technology of a touch display device and an installation part, which is applied in the field of display screens, can solve problems such as cumbersome assembly process and complex structure, and achieve the effect of simple structure and simple assembly process

Active Publication Date: 2022-08-02
HISENSE VISUAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a touch display device to solve the problem that in the existing infrared touch display device, the surface frame and the back panel of the whole machine need to be fixed by multiple connecting brackets and screw connectors, and the structure is relatively complicated. , resulting in a more cumbersome assembly process

Method used

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Embodiment Construction

[0019] Combining with the background technology, it can be known that in the prior art, the infrared touch panel and the face frame of the whole machine are independent from the liquid crystal module, and it is necessary to use a plurality of connecting brackets and screw connectors to perform the operation on the face frame and the back plate of the whole machine. Only after fixing, can the whole face frame and the liquid crystal module be assembled together to form an infrared touch display device. The structure of the whole infrared touch display device is relatively complex, resulting in a complicated assembly process. In order to solve this problem, the present invention provides a touch display device.

[0020] The touch display device provided by the present invention will be described in detail below with reference to the accompanying drawings.

[0021] see figure 1 , figure 1 Shown is a schematic structural diagram of a touch display device provided by an embodiment...

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Abstract

The invention discloses a touch display device. The touch display device includes: a face frame, an infrared touch panel, an infrared component and a backplane; the face frame includes a component mounting part, a panel mounting part and a connecting part, and the connecting part is along the touch display The thickness direction of the device extends toward the side facing away from the mounting surface of the panel mounting portion; the infrared touch panel is mounted on the mounting surface of the panel mounting portion; the infrared component is mounted on the component mounting portion the backplane includes a bottom plate and a side edge extending from the edge of the bottom plate toward the infrared touch panel; the connecting portion of the face frame is correspondingly connected with the side edge of the backplane. In the touch display device, through the fixed connection between the connecting part of the face frame and the side of the back plate, the assembly and connection of the whole device are realized, no redundant connecting bracket is needed, the structure is simpler, the assembly process is also more convenient, and the applicability is better. .

Description

technical field [0001] The present invention relates to the technical field of display screens, and in particular, to a touch display device. Background technique [0002] At present, in the infrared commercial touch display device, the infrared touch panel, the infrared emitting component and the infrared receiving component are usually fixed on the frame of the whole machine, the liquid crystal panel, the optical device (such as the optical film and the light guide plate, etc.) The liquid crystal module is usually assembled with the back panel through the module face frame, and the face frame and the back panel of the whole machine are fixed together by a plurality of connecting brackets and screw connectors. In the process of assembling and forming an infrared commercial touch display device, it is necessary to assemble the liquid crystal panel, optical devices, backplane, etc. on the module frame to form a liquid crystal module. Then, the infrared touch panel, infrared t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/042
CPCG06F3/042
Inventor 李波涛张首臣童志强
Owner HISENSE VISUAL TECH CO LTD
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