Positioning tool for assembling mobile phone

By combining the principle of like poles repulsion of magnets with anti-wear pads, the problem of damage to mobile phones caused by existing positioning fixtures is solved, achieving damage-free positioning and flexible adjustment.

CN224144474UActive Publication Date: 2026-04-21SICHUAN OALE INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN OALE INTELLIGENT TECH CO LTD
Filing Date
2025-04-03
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing positioning fixtures used for mobile phone assembly are prone to damaging products during the clamping process, affecting product quality.

Method used

Using the principle of like poles repelling each other, the magnets are used to fix the phone with constant pressure. Combined with magnetic attraction and anti-wear pads, wear caused by clamping is avoided.

Benefits of technology

It achieves damage-free mobile phone positioning and fixation, is simple and convenient to operate, and allows for flexible adjustment of the fixing position, avoiding wear and tear on the mobile phone caused by clamping methods.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224144474U_ABST
    Figure CN224144474U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of mobile phone positioning and assembling, and aims to solve the problem that an existing positioning tool for assembling a mobile phone can damage a product in the clamping process. The utility model provides a positioning tool for assembling a mobile phone. The positioning tool comprises a base, a positioning table, a first iron block, a second magnet block and a third magnet plate, the positioning table is arranged in the middle of the base; a first iron block is arranged in the middle of the positioning table; a fixed vertical plate is vertically arranged at the top of the base; the second magnet block is hung at the top of the positioning table through the connecting transverse plate; the bottom of the third magnet plate is magnetically connected with the first iron block; the like poles of the second magnet block and the third magnet plate are close to each other; the end, away from the second magnet block, of the connecting transverse plate is slidably connected with the fixed vertical plate. The mobile phone fixing device is good in fixing effect and easy and convenient to operate, the fixing position can be flexibly adjusted conveniently, and abrasion to a mobile phone caused by a bidirectional clamping mode can be avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of mobile phone positioning and assembly technology, and more specifically, to a positioning fixture for mobile phone assembly. Background Technology

[0002] In the mobile phone manufacturing process, the assembly of core components such as the motherboard, display screen, camera module, and battery requires positioning accuracy at the micron or even sub-micron level to ensure product functional stability and appearance consistency. Existing technologies typically employ clamping methods to hold the main body in place. For example, patent CN218462001U discloses a positioning fixture for smartphone assembly. Specifically, the smartphone back cover is placed horizontally on a support plate and clamped and fixed by clamping components on both sides, thus achieving horizontal fixation. The smartphone back cover is also placed vertically on the support plate and pressed downwards to achieve vertical fixation. However, while this method achieves both vertical and horizontal fixation, it primarily relies on clamping, inevitably causing damage to the back cover or main body, thus affecting product quality.

[0003] Based on the above description, there is an urgent need for a positioning tool that can be used for mobile phone assembly without causing damage. Utility Model Content

[0004] The purpose of this utility model is to provide a positioning fixture for mobile phone assembly, which aims to solve the technical problem that existing positioning fixtures for mobile phone assembly will damage the product during the clamping process.

[0005] The embodiments of this utility model are achieved through the following technical solutions:

[0006] A positioning fixture for mobile phone assembly includes a base, a positioning platform, a first iron block, a second magnet block, and a third magnet plate. The positioning platform is located in the middle of the base. The first iron block is located in the middle of the positioning platform. A fixed vertical plate is erected on the top of the base. The second magnet block is suspended from the top of the positioning platform by a connecting horizontal plate. The bottom of the third magnet plate is magnetically connected to the first iron block. The second magnet block and the third magnet plate are aligned with each other. The end of the connecting horizontal plate away from the second magnet block is slidably connected to the fixed vertical plate.

[0007] Preferably, the connecting horizontal plate has a slider at one end away from the second magnet block; the fixed vertical plate has a strip groove along the vertical direction for the slider to be inserted; and a lifting rod connected to the slider passes through the groove of the fixed vertical plate.

[0008] Preferably, a detection light is provided at the end of the connecting cross plate near the first iron block.

[0009] Preferably, the positioning platform is a ring plate; a cylinder extends from the middle of the ring plate toward the base; the first iron block is embedded inside the cylinder.

[0010] Preferably, the end of the cylinder away from the second magnet block is provided with a rotating base.

[0011] Preferably, the outer edge of the ring plate is provided with multiple operating handles.

[0012] Preferably, the ring plate is provided with a plurality of positioning grooves along the circumferential direction; the positioning grooves are for a plurality of positioning pins to be embedded.

[0013] Preferably, the end of the positioning pin that protrudes from the positioning groove is provided with a protective sleeve.

[0014] The technical solution of this utility model embodiment has at least the following advantages and beneficial effects:

[0015] This invention utilizes the principle of like poles repelling each other in magnets to place a mobile phone between a third magnet plate and a first iron block. The repulsive force of the second magnet plate on the third magnet plate applies constant pressure to fix the mobile phone at the bottom of the first iron block. At the same time, the magnetic attraction between the third magnet plate and the first iron block further enhances the positioning of the mobile phone. It has a good fixing effect, is simple and convenient to operate, and allows for flexible adjustment of the fixing position. It can also avoid the wear and tear caused to the mobile phone by bidirectional clamping. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 for Figure 1 Enlarged schematic diagram of local structure A in the middle;

[0018] Figure 3 This is a three-dimensional structural diagram of the positioning pin in this utility model.

[0019] Icons: 1-Base, 2-Positioning platform, 3-First iron block, 4-Second magnet block, 5-Fixed vertical plate, 6-Connecting horizontal plate, 7-Slider, 8-Lifting rod, 9-Detection light, 10-Cylinder body, 11-Rotating base, 12-Operating handle, 13-Positioning groove, 14-Positioning pin, 15-Third magnet plate. Detailed Implementation

[0020] The specific implementation method is described below with reference to the accompanying drawings.

[0021] Example 1

[0022] Please see Figures 1 to 3 The present invention provides the following technical solution: a positioning fixture for mobile phone assembly, which is suitable for quickly positioning mobile phones for efficient component assembly.

[0023] Specifically, such as Figures 1 to 3 As shown, it includes a base 1, a positioning platform 2, a first iron block 3, a second magnet 4, and a third magnet plate 15; the positioning platform 2 is located in the middle of the base 1; the first iron block 3 is located in the middle of the positioning platform 2; a fixed vertical plate 5 is erected on the top of the base 1; the second magnet 4 is suspended from the top of the positioning platform 2 by a connecting horizontal plate 6; the bottom of the third magnet plate is magnetically connected to the first iron block 3; the second magnet 4 and the third magnet plate are adjacent to each other with the same pole; the end of the connecting horizontal plate 6 away from the second magnet 4 is slidably connected to the fixed vertical plate 5.

[0024] In this embodiment, the mobile phone is placed between the third magnetic plate 15 and the first iron block 3 by utilizing the principle of like poles repelling each other in the magnets. The repulsive force of the second magnet 4 on the third magnetic plate 15 applies constant pressure to fix the mobile phone at the bottom of the first iron block 3. At the same time, the magnetic attraction between the third magnetic plate 15 and the first iron block 3 further enhances the positioning effect of the mobile phone. The fixing effect is good, the operation is simple and convenient, the fixing position can be flexibly adjusted, and the wear and tear on the mobile phone caused by the bidirectional clamping method can be avoided.

[0025] In this embodiment, by setting a wear-resistant pad such as silicone on the side of the first iron block 3 that is close to the mobile phone, wear on the mobile phone is further avoided.

[0026] Specifically, such as Figure 1 As shown, a slider 7 is provided at the end of the connecting horizontal plate 6 away from the second magnet block 4; a strip-shaped groove for the slider 7 to be inserted into is provided along the vertical direction of the fixed vertical plate 5; a lifting rod 8 connected to the slider 7 passes through the groove of the fixed vertical plate 5. A detection light 9 is provided at the end of the connecting horizontal plate 6 near the first iron block 3.

[0027] In this embodiment, the lifting rod 8 is an electric telescopic rod or a pneumatic telescopic rod.

[0028] Specifically, such as Figure 1 and Figure 2 As shown, the positioning platform 2 is a ring plate; a cylindrical body 10 extends from the middle of the ring plate towards the base 1; the first iron block 3 is embedded inside the cylindrical body 10. A rotating base 11 is provided at the end of the cylindrical body 10 away from the second magnet block 4. Multiple operating handles 12 are provided on the outer edge of the ring plate.

[0029] In this embodiment, the rotating base 11 is provided with a rotating shaft; the bottom of the cylinder 10 is for the rotating shaft to pass through; the cylinder 10 is welded or screwed to the rotating shaft.

[0030] Specifically, such as Figure 2 and Figure 3As shown, the annular plate has multiple positioning grooves 13 along its circumference; the positioning grooves 13 are for multiple positioning pins 14 to be inserted. A protective sleeve is provided at one end of each positioning pin 14 that protrudes from the positioning groove 13. In this embodiment, the protective sleeve is made of wear-resistant material such as elastic silicone.

Claims

1. A positioning tool for assembling a mobile phone, characterized in that: The system includes a base (1), a positioning platform (2), a first iron block (3), a second magnet block (4), and a third magnet plate (15); the positioning platform (2) is located in the middle of the base (1); the first iron block (3) is located in the middle of the positioning platform (2); a fixed vertical plate (5) is erected on the top of the base (1); the second magnet block (4) is suspended on the top of the positioning platform (2) by a connecting horizontal plate (6); the bottom of the third magnet plate (15) is magnetically connected to the first iron block (3); the second magnet block (4) and the third magnet plate (15) are aligned with each other; the end of the connecting horizontal plate (6) away from the second magnet block (4) is slidably connected to the fixed vertical plate (5).

2. The positioning tooling for assembling a handset as claimed in claim 1, wherein: The connecting horizontal plate (6) has a slider (7) at one end away from the second magnet block (4); the fixed vertical plate (5) has a strip groove for the slider (7) to be inserted in the vertical direction; the fixed vertical plate (5) has a lifting rod (8) connected to the slider (7) passing through the groove cavity of the strip groove.

3. The positioning tooling for assembling a handset as claimed in claim 1, wherein: The connecting plate (6) is equipped with a detection light (9) at one end near the first iron block (3).

4. The positioning tooling for assembling a handset as claimed in any one of claims 1 to 3, wherein: The positioning platform (2) is a ring plate; a cylinder (10) extends from the middle of the ring plate to the base (1); the first iron block (3) is embedded inside the cylinder (10).

5. The positioning tooling for handset assembly of claim 4, wherein: A rotating base (11) is provided at the end of the cylinder (10) away from the second magnet block (4).

6. The positioning tooling for handset assembly of claim 5, wherein: The outer edge of the ring plate is provided with multiple operating handles (12).

7. The positioning tooling for handset assembly of claim 5, wherein: The ring plate is provided with multiple positioning grooves (13) along the circumferential direction; the positioning grooves (13) are for multiple positioning pins (14) to be embedded.

8. The positioning tooling for handset assembly of claim 7, wherein: The end of the positioning pin (14) that protrudes from the positioning groove (13) is provided with a protective sleeve.