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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 to be polished and polished during application, which not only results in longer working hours, but also Easy to scratch the exterior surface of the terminal

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

Embodiment 1

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

[0080] for figure 1 In the mobile terminal shown, in order to accurately realize the centering of its TP lens, 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, and the four sides form an accommodating space, which has the same size and structure as the front shell assembly of the mobile terminal. Matching, ...

Embodiment 2

[0091] In the first embodiment, on the plastic body 301 of the TP lens centering device 300, there are two limit structures 302 on each side, so there are eight limit structures 302 on the whole device 300, so that no matter The precise positioning of the TP lens can be achieved by operating from 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, on the premise of ensuring the realization of basic functions, in order to reduce costs, only the plastic body 301 A limiting structure 302 is respectively provided on two adjacent sides, and the TP lens can be positioned only by abutting the sides of the TP lens against the corresponding limiting structures 302 during operation.

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

Embodiment 3

[0095] In Embodiment 1, the size of the plastic body 301 matches the size of the front shell assembly of the mobile terminal, and the front shell assembly can be completely put into the plastic body 301, which is more convenient to operate, but the size of the plastic body 301 is relatively large, 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 half of the structure shown.

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

[0098] By applying the third embodiment, the production cost can be reduced, and the accurate centering of the TP lens can be realized.

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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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