TP lens alignment device and method applied to terminal

A centering device and lens technology, which is applied in the field of communication, can solve the problems of easily scratched terminal appearance and long working hours, and achieve the effects of saving working time, simple operation and avoiding injuries

Active Publication Date: 2015-06-24
深圳市中兴移动软件有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with method 1, although this plug positioning method can improve the positioning accuracy, since the plug is generally made of brass, the plug needs

Method used

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  • TP lens alignment device and method applied to terminal
  • TP lens alignment device and method applied to terminal
  • TP lens alignment device and method applied to terminal

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0078] Example one

[0079] Since the size of the TP lens is known, and the size of the front housing assembly used to install the TP lens on the mobile terminal is known, the centering position of the TP lens on the front housing assembly and the centering position of the TP lens can be accurately calculated The distance between its four periphery and the four periphery of the front shell assembly (hereinafter referred to as the preset gap value). This embodiment is implemented based on this preset gap value.

[0080] for figure 1 In order to accurately realize the TP lens centering of the mobile terminal shown, this embodiment proposes a TP lens centering device 300, such as image 3 with Figure 4 Shown, including:

[0081] The plastic body 301 includes a left side, a right side, an upper side, a right side, and a rear wall. The four sides enclose an accommodating space, and the accommodating space is related to the size and structure of the front shell assembly of the mobile ter...

Example Embodiment

[0090] Example two

[0091] In the first embodiment, on the plastic body 301 of the TP lens centering device 300, each side is provided with two limiting structures 302, so there are a total of 8 limiting structures 302 on the entire device 300, so that The precise positioning of the TP lens can be achieved in any direction.

[0092] However, in the actual operation process, it is only necessary to determine the positions of the adjacent two sides to accurately position the TP lens. Therefore, in this embodiment, under the premise of ensuring the realization of basic functions, in order to reduce the cost, only the plastic body 301 A limit structure 302 is respectively provided on two adjacent side edges, and the TP lens can be positioned by simply pressing the side edge of the TP lens against the corresponding limit structure 302 during operation.

[0093] In this embodiment, the structure of the TP lens centering device 300 is further simplified, and the cost is reduced.

Example Embodiment

[0094] Example three

[0095] In the first embodiment, the size of the plastic body 301 matches the size of the front shell assembly of the mobile terminal. The front shell assembly can be completely put into the plastic body 301, which is more convenient to operate. However, the size of the plastic body 301 is larger and the cost Higher.

[0096] In the third embodiment, in order to reduce the cost, the plastic body 301 adopts Image 6 The structure shown is only image 3 The upper part of the structure shown.

[0097] In the application, it is basically the same as the first embodiment: firstly, the plastic body 301 is sleeved on the upper part of the front housing assembly of the mobile terminal, and then the TP lens is positioned against the limiting structure 302.

[0098] The application of the third embodiment can reduce the production cost and realize the accurate centering of the TP lens.

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Abstract

The invention provides a TP lens alignment device and method applied to a terminal. The TP lens alignment device comprises a device body and at least two limiting structures. The device body at least comprises a first edge and a second edge, the first edge and the second edge are connected into a whole in a right-angle mode, a front shell assembly is sleeved with the device body, and the first edge and the second edge abut against the corresponding edges of the front shell assembly. The limiting structures are arranged on the first edge and the second edge respectively and formed by extending to the inner side of the right angle from the edge part of the first edge and the edge part of the second edge, and the extending length of each limiting structure is approximate to the gap value between the front shell assembly and the corresponding edge of the TP lens when the TP lens is located at the alignment position of the front shell assembly. According to the embodiment, silicon rubber material is used for replacing brass, and avoids damage to the surface of a product; the overall mode replaces a single body mode, in this way, operation time is shortened, and operation is easier and more stable; the product can be protected in the manufacturing process and is prevented from being scratched and collided.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a TP lens centering device and method applied to a terminal. Background technique [0002] With the development of terminal technology, terminal devices such as mobile phones and tablet computers are more and more widely used, and these terminal devices usually have display screens or touch screens, that is, TP (Touch panel) lenses. When installing the TP lens, the TP lens needs to be centered. [0003] At present, there are usually two methods for TP lens alignment: [0004] 1. Manual alignment is adopted, which requires operators to rely on their own experience. This manual implementation cannot guarantee the accuracy of alignment, resulting in unstable quality; [0005] 2. Use the plug positioning method, that is, use plugs on each edge of the mobile phone, and the thickness of the plugs is slightly smaller than the size of the reserved gap between the TP lens and the...

Claims

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Application Information

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IPC IPC(8): H04M1/725G06F1/16
Inventor 翟朝辉
Owner 深圳市中兴移动软件有限公司
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