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US-12627753-B2 - Electronic device and sound recording method for electronic device

US12627753B2US 12627753 B2US12627753 B2US 12627753B2US-12627753-B2

Abstract

An electronic device and a sound recording method for the electronic device are provided. The electronic device includes a housing; a camera module, where the camera module is disposed in the housing and includes a movable support, and the movable support is provided with a lens assembly and is movably disposed on the camera module; and a microphone module, where the microphone module is disposed on the movable support.

Inventors

  • Chuanjie XUE
  • Qinlei LIU

Assignees

  • VIVO MOBILE COMMUNICATION CO., LTD.

Dates

Publication Date
20260512
Application Date
20230615
Priority Date
20201217

Claims (13)

  1. 1 . An electronic device, comprising: a housing, wherein the housing is provided with a sound guide hole; a camera module, wherein the camera module is disposed in the housing and comprises a movable support, and the movable support is firmly provided with a lens assembly and is movably disposed on the camera module; and a microphone module, disposed on the movable support and configured to receive an audio signal through the sound guide hole, wherein the movable support is configured to drive the lens assembly and the microphone module to move along a shooting direction of the camera module, wherein the sound guide hole is maintained to be oriented in a same direction as the shooting direction during movement of the movable support, and the sound guide hole is opposite to the microphone module.
  2. 2 . The electronic device according to claim 1 , wherein a quantity of the microphone modules is at least three, and all the microphone modules are arranged on the movable support at intervals.
  3. 3 . The electronic device according to claim 2 , wherein the microphone modules are disposed along a circumferential direction of a side wall of the movable support.
  4. 4 . The electronic device according to claim 1 , wherein the movable support is provided with an installation groove, and the microphone module is disposed in the installation groove.
  5. 5 . The electronic device according to claim 1 , further comprising: a flexible printed circuit board, wherein the microphone module is electrically connected to the flexible printed circuit board.
  6. 6 . The electronic device according to claim 1 , wherein the housing comprises a camera support, and the sound guide hole is disposed in the camera support.
  7. 7 . The electronic device according to claim 1 , wherein a shielding shell is installed outside the microphone module, and the shielding shell is made of at least one of electromagnetic pure iron, permalloy, or ferritic stainless steel.
  8. 8 . The electronic device according to claim 1 , further comprising: a magnet set configured to drive the movable support to move along the shooting direction of the camera module.
  9. 9 . The electronic device according to claim 8 , wherein the magnet set comprises: a magnet; and a coil, wherein the magnet and the coil are coupled to the movable support.
  10. 10 . The electronic device according to claim 8 , further comprising: spring plates coupled to a top and a bottom of the movable support and configured to reset the movable support.
  11. 11 . The electronic device according to claim 8 , wherein a quantity of the magnet sets is more than four, and all the magnet sets are disposed along a circumferential direction of a side wall of the movable support.
  12. 12 . The electronic device according to claim 11 , wherein the magnet sets and the microphone modules are alternately arranged around the side wall of the movable support.
  13. 13 . The electronic device according to claim 1 , wherein the sound guide hole is provided with a dust-proof element configured to prevent dust from entering an inside of the electronic device.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS This application is a continuation of International Application No. PCT/CN2021/137166, filed on Dec. 10, 2021, which claims priority to Chinese Patent Application No. 202011514026.X, filed on Dec. 17, 2020. The entire contents of each of the above-identified applications are expressly incorporated herein by reference. TECHNICAL FIELD This application relates to the technical field of communication devices, and in particular to an electronic device and a sound recording method for the electronic device. BACKGROUND Electronic devices such as smart phones are equipped with microphones. The microphones can record sound of shot targets during video recording of the electronic devices. However, the microphones are all disposed on motherboards and/or auxiliary boards, and the microphones and the electronic devices are disposed to be relatively fastened. The electronic device will shake as a user's hand shakes during video recording. At this time, a position of the microphone changes relative to the electronic device before shaking, so that there is an angle between a sound source and the microphone. This changes an angle at which the sound source enters the microphone, and further affects a recording effect. SUMMARY This application provides an electronic device and a sound recording method for the electronic device. According to a first aspect, an embodiment of this application provides an electronic device, including: a housing;a camera module, where the camera module is disposed in the housing and includes a movable support, and the movable support is firmly provided with a lens assembly and is movably disposed on the camera module; anda microphone module, where the microphone module is disposed on the movable support, the housing is provided with a sound guide hole, a direction, facing the outside of the housing, of the sound guide hole is the same as a shooting direction of the camera module, and the sound guide hole is opposite to the microphone module. According to a second aspect, an embodiment of this application provides a sound recording method for an electronic device, applied to the foregoing electronic device. The electronic device includes a shake detection apparatus. The method includes the following steps: obtaining a shake parameter of the electronic device detected by the shake detection apparatus; anddriving, based on the shake parameter, the movable support to deflect, so that the microphone module moves along with the movable support. In the embodiments of this application, the microphone module is disposed on the movable support which drives a lens to move, so that the microphone can move, driven by the movable support, along with the lens, eliminating an angle between a sound source and a microphone. BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is an exploded view of an electronic device according to some implementations of this application; FIG. 2 is a half sectional view of a camera module according to some implementations of this application; FIG. 3 is a top view of a movable support according to some implementations of this application; FIG. 4 is a schematic diagram of an installation location of a microphone module of the electronic device according to some implementations of this application; and FIG. 5 is a schematic diagram of an installation location of a microphone module according to some implementations of this application. REFERENCE NUMERALS 1. Housing; 2. Movable support; 3. Lens; 4. Sound guide hole; 5. Microphone module; 6. Installation groove; 7. Flexible printed circuit board; 8. Camera support; 9. Shielding shell; 10. External housing; 11. Coil; 12. Magnet; 13. Spring plate. DETAILED DESCRIPTION Embodiments of this application will be described in detail below. Examples of the embodiments are illustrated in the accompanying drawings, and same or similar reference numerals always indicate same or similar elements or elements having same or similar functions. The embodiments described below with reference to the accompanying drawings are examples, and are intended to only explain this application, but shall not be understood as a limitation on this application. Based on the embodiments of this application, all other embodiments obtained by a person of ordinary skill in the art without creative efforts fall within the protection scope of this application. Features of terms “first” and “second” in the specification and claims of this application may explicitly or implicitly include one or more of the features. In the descriptions of this application, unless otherwise stated, “a plurality of” means at least two. In addition, in the specification and the claims, “and/or” represents at least one of connected objects, and a character “/” generally represents an “or” relationship between associated objects. In the description of this application, it should be understood that an orientation or positional relationship indicated by the term “center,” “