Device for drop test of mobile phone

一种跌落试验、对手机的技术，应用在测量装置、机器/结构部件的测试、冲击测试等方向，能够解决手机夹紧、检测效率低、不能手机的棱自由跌落试验等问题，达到实现加工、提高检测效率的效果

Inactive Publication Date: 2016-04-13
CHONGQING BASICOM SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this device has realized the test of mobile phone drop to a certain extent, there are following problems in this device: 1) because pneumatic fingers and vacuum suction cups cannot rotate, pneumatic fingers and vacuum suction cups can only be placed on a certain plane of the mobile phone at a level. The mobile phone can only be clamped when it is in a certain position. When the edge of the mobile phone is subjected to a free drop test, the edge of the mobile phone is in the vertical direction, and each plane of the mobile phone cannot be in a horizontal position. Therefore, pneumatic fingers and vacuum suction cups cannot clamp the mobile phone. 2) The device can only manually place the mobile phones one by one on the pneumatic finger and vacuum suction cup, and the detection efficiency is low

Method used

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Embodiment Construction

[0018] In order to make the technical means, creative features, goals and functions achieved by the present invention clearer and easier to understand, the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments:

[0019] Such as figure 1 and Figure 5 As shown, a device for performing a drop test on a mobile phone according to the present invention includes a column 1, a lifting assembly 2 for lifting the mobile phone under test for free fall, and a control assembly.

[0020] The column 1 is provided with a lifting guide rail 11, and the lifting assembly 2 can slide on the lifting guide rail 11, and the sliding of the lifting assembly 2 on the lifting guide rail 11 is driven by the first wire rope pulley lifting assembly.

[0021] Such as figure 2 As shown, the lifting assembly 2 includes: a sliding base 21 that is slidably connected to the lifting guide rail 11, and an L-shaped pneumatic finger 22 is rotata...

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Abstract

The invention discloses a device for drop tests of a mobile phone. The device comprises a stand column, a lifting assembly, a control assembly, and a transportation assembly. The stand column is provided with a lifting guide rail. The lifting assembly can slide on the lifting guide rail. Sliding of the lifting assembly on the lifting guide rail is driven by a first wire rope pulley lifting assembly. The lifting assembly comprises a sliding base body, and the sliding base body is rotatably connected with an L-shaped pneumatic finger, and the sliding base body is provided with a rotating assembly. The transportation assembly comprises a feed assembly. The feed assembly comprises a feed sliding rail, and the feed sliding rail is slidably provided with a belt base. The sliding of the belt base on the feed sliding rail is driven by a second wire rope pulley lifting assembly. The belt base is connected with a conveyor belt. A plurality of placing frames are placed on the conveyor belt. The distances between each two adjacent placing frames are equal. Each placing frame is rotatably provided with a clamp. Beneficial effects of the device are that free-fall tests on edges of a mobile phone are realized, and detection efficiency is improved.

Description

technical field [0001] The invention relates to a mobile phone quality testing device, in particular to a device for performing a drop test on a mobile phone. Background technique [0002] Since the mobile phone is a product that is carried with you, and people often move constantly, the mobile phone often falls. The device for the drop test of the mobile phone is to simulate the situation of the mobile phone being dropped, in order to test the accidental use of the mobile phone by the user. Whether there is a certain degree of protection. As people's requirements for mobile phones are getting higher and higher, it is necessary to set the two heights of free drop of mobile phones as 1.5 meters and 0.3 meters respectively. Carry out 96 free drop tests. After the free drop test, the mobile phone shell can still work normally without damage, and the quality meets the specified standards. [0003] In the prior art, a device for performing a drop test on a mobile phone includes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M7/08
CPCG01M7/08
Inventor 王子尧
Owner CHONGQING BASICOM SCI & TECH
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