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Electronic device and driving assembly thereof

A technology for driving components and electronic equipment, applied in electrical components, sub-office equipment, telephone communications, etc., can solve problems such as noise resonance amplification, poor noise effect, and difficulty in achieving noise reduction, so as to reduce noise and reduce working noise Effect

Inactive Publication Date: 2020-06-09
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the motor is working, there are friction noise, electromagnetic noise, air gap noise, etc. between the screw and the nut, and the gear transmission of the reduction box has tooth meshing noise, friction noise, etc.
Moreover, when the motor is installed on the electronic equipment, there is still noise resonance amplification, and finally the noise effect of the whole machine is not good, and it is difficult to achieve noise reduction

Method used

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  • Electronic device and driving assembly thereof
  • Electronic device and driving assembly thereof
  • Electronic device and driving assembly thereof

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Embodiment Construction

[0026] Although the present invention can easily be embodied in different forms of embodiments, only some of the specific embodiments are shown in the drawings and described in detail in this specification. At the same time, it is understood that this specification should be regarded as the present specification. Exemplary descriptions of the disclosed principles are not intended to limit the present invention to what is described herein.

[0027] Therefore, a feature indicated in this specification will be used to describe one of the features of an embodiment of the present disclosure, instead of implying that each embodiment of the present invention must have the described feature. In addition, it should be noted that this specification describes many features. Although certain features can be combined to illustrate possible system designs, these features can also be used in other unspecified combinations. Thus, unless otherwise stated, the illustrated combinations are not int...

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PUM

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Abstract

The invention provides an electronic device and a driving assembly thereof. The driving assembly comprises a vibrating rod, a sliding block unit and a push rod. The vibrating rod vibrates. The slidingblock unit comprises a sliding block, an upper elastic piece and a lower elastic piece. The upper elastic piece and the lower elastic piece are fixedly arranged on the sliding block, the upper elastic piece and the lower elastic piece clamp the vibrating rod, the sliding block is movably arranged on the vibrating rod, and the vibrating rod vibrates to drive the sliding block to reciprocate alongthe vibrating rod. The push rod is used for being connected with a camera shooting assembly and connected with the sliding block unit, and the sliding block unit pushes the push rod to do telescopic motion so as to drive the camera shooting assembly to do lifting motion.

Description

Technical field [0001] The present disclosure relates to an electronic device and its driving assembly. Background technique [0002] The structure of the existing electronic equipment drive components includes a stepping motor, a reduction box, a screw rod, a nut, etc. The working principle is: the stepping motor rotates, the reduction box is decelerated, and the output is decelerated to the screw rod. The rotation of the screw rod drives the nut to do Linear motion. The nut is connected to the camera lifting assembly of the electronic device, so that the rotation of the motor is converted into the linear movement of the nut, and then the nut drives the camera assembly to lift. [0003] However, when the motor is working, there are friction noises, electromagnetic noises, air gap noises between the screw and nut, and the gear transmission of the reduction box has tooth meshing noises and friction noises. In addition, when the motor is installed on an electronic device, there is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02
CPCH04M1/026H04M1/0264
Inventor 庞祖富
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD