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CN-122027928-A - Speaker structure and electronic equipment

CN122027928ACN 122027928 ACN122027928 ACN 122027928ACN-122027928-A

Abstract

The embodiment of the application provides a loudspeaker structure and electronic equipment, and relates to the technical field of electronic equipment. The loudspeaker structure comprises a conductive box body, a loudspeaker module, a radiation conductor and an antenna, wherein a sound cavity is arranged in the conductive box body, the conductive box body is provided with a sound outlet hole communicated with the sound cavity, the loudspeaker module is arranged in the sound cavity and is provided with a sound channel hole, the radiation conductor is arranged on the loudspeaker module and is positioned on one side of the sound channel hole, the conductive box body is electrically connected with the radiation conductor, the edge of the conductive box body at the sound outlet hole is coupled with the radiation conductor, and the conductive box body and the radiation conductor form the antenna together. The loudspeaker structure does not need to additionally open slots or reserve spaces on the electronic equipment to arrange the antennas, can save the layout space inside the electronic equipment, adapts to the light and thin industrial design of the electronic equipment, integrates the antennas at the loudspeaker of the electronic equipment, shares a sound cavity and a sound outlet with the loudspeaker, does not block the heat radiation air outlet of the electronic equipment, and does not influence the heat radiation effect of the electronic equipment.

Inventors

  • WANG YANG
  • WANG HAICHAO
  • HE BIN

Assignees

  • 华勤技术股份有限公司

Dates

Publication Date
20260512
Application Date
20260410

Claims (10)

  1. 1. A speaker structure, comprising: The conductive box body (100), a sound cavity (110) is arranged in the conductive box body (100), and the conductive box body (100) is provided with a sound outlet (120) communicated with the sound cavity (110); A speaker module (200), wherein the speaker module (200) is arranged in the sound cavity (110), and the speaker module (200) is provided with a sound channel hole (210); A radiation conductor (300), wherein the radiation conductor (300) is arranged on the speaker module (200), and the radiation conductor (300) is positioned at one side of the sound channel hole (210); The conductive box body (100) is electrically connected with the radiation conductor (300), the edge of the conductive box body (100) at the sound outlet hole (120) is coupled with the radiation conductor (300), and the conductive box body (100) and the radiation conductor (300) jointly form an antenna.
  2. 2. The speaker structure according to claim 1, characterized in that the speaker module (200) comprises: An insulating bracket (220), the insulating bracket (220) being connected to the conductive box (100); a speaker body (230), the speaker body (230) being provided on the insulating holder (220); The radiation conductor (300) is arranged on the surface of the insulating bracket (220) facing the sound outlet hole (120).
  3. 3. The speaker structure as claimed in claim 2, wherein the radiation conductor (300) includes a feeding branch (310), and a distance between the feeding branch (310) and an edge of the sound outlet (120) is 5mm or less.
  4. 4. A loudspeaker structure according to claim 3, wherein the radiating conductor (300) comprises: a feed line (320), wherein the feed branch (310) is arranged on the feed line (320); -a parasitic trace (330), the parasitic trace (330) being coupled with the feed trace (320).
  5. 5. The loudspeaker structure according to any one of claims 1-4, wherein the sound cavity (110) comprises a first cavity (111) and a second cavity (112) which are in communication, the first cavity (111) and the second cavity (112) being arranged at an angle; The loudspeaker module (200) is arranged in the first cavity (111) and the second cavity (112), and the sound outlet hole (120) and the radiation conductor (300) are both positioned at the first cavity (111) on the conductive box body (100).
  6. 6. The speaker structure as claimed in any one of claims 1-4, characterized in that the width of the conductive box (100) in the direction of the sound channel aperture (210) towards the sound outlet aperture (120) is between 15mm-25 mm.
  7. 7. The speaker structure as claimed in any one of claims 1-4, characterized in that the sound outlet aperture (120) has a length between 55mm-65 mm; and/or the width of the sound outlet hole (120) is between 1mm and 10mm.
  8. 8. An electronic device comprising a device body and the speaker structure of any one of claims 1-7 provided on the device body.
  9. 9. The electronic device of claim 8, wherein the device body comprises: a conductive housing (400); a conductive partition (500), the conductive partition (500) being provided in the conductive housing (400); the conductive separator (500) and a portion of the conductive housing (400) together form the conductive cartridge (100).
  10. 10. The electronic device according to claim 9, wherein the conductive housing (400) comprises a first housing (410) and a second housing (420) that are fastened to each other, the first housing (410) and/or the second housing (420) having a notch (401), the notch (401) constituting the sound outlet (120); And/or, the conductive separation part (500) is conductive foam or a metal piece; And/or the equipment body is a notebook computer.

Description

Speaker structure and electronic equipment Technical Field The present application relates to electronic device technologies, and in particular, to a speaker structure and an electronic device. Background The antenna is an important component for realizing wireless communication of the electronic equipment, and can convert an electric signal inside the electronic equipment into electromagnetic waves in space to be emitted outwards, and simultaneously can capture the electromagnetic waves in the air and convert the electromagnetic waves into the electric signal to be recognized and processed by the electronic equipment. In order to pursue the light and thin electronic devices, in some technologies, an antenna is disposed at a heat dissipation air outlet of the electronic device, so as to reduce the space occupied by the antenna in the electronic device. However, the antenna is disposed at the heat dissipation air outlet of the electronic device, which may obstruct the air flow from being discharged, and affect the heat dissipation effect of the electronic device. Disclosure of Invention The application provides a loudspeaker structure and electronic equipment, which are used for solving the problem that an antenna influences the radiating effect of the electronic equipment in the related technology. In a first aspect, the present application provides a speaker structure including: The conductive box body is internally provided with a sound cavity and is provided with a sound outlet communicated with the sound cavity; The loudspeaker module is arranged in the sound cavity and is provided with sound channel holes; The radiation conductor is arranged on the loudspeaker module and is positioned at one side of the sound channel hole; the conductive box body is electrically connected with the radiation conductor, the edge of the conductive box body at the sound outlet is coupled with the radiation conductor, and the conductive box body and the radiation conductor jointly form an antenna. In one possible embodiment, the speaker module includes: The insulating bracket is connected with the conductive box body; the loudspeaker body is arranged on the insulating bracket; the radiation conductor is arranged on the surface of the insulating support, which faces the sound outlet. In one possible embodiment, the radiation conductor includes a feed branch, and a distance between the feed branch and the edge of the sound outlet hole is less than or equal to 5mm. In one possible embodiment, the radiation conductor comprises: The feed branch is arranged on the feed wiring; and a parasitic trace coupled with the feed trace. In one possible implementation manner, the sound cavity comprises a first cavity and a second cavity which are communicated, and the first cavity and the second cavity are arranged at an included angle; The loudspeaker module is arranged in the first cavity and the second cavity, and the sound outlet and the radiation conductor are both positioned on the conductive box body at the first cavity. In a possible embodiment, the width of the conductive box body in the direction of the sound channel hole towards the sound outlet hole is between 15mm and 25 mm. In one possible embodiment, the length of the sound outlet hole is between 55mm and 65 mm. In one possible embodiment, the sound outlet opening has a width of between 1mm and 10 mm. According to the loudspeaker structure, the conductive box body with the sound cavity and the sound outlet is arranged, the loudspeaker module is arranged in the sound cavity, the radiation conductor is arranged on the loudspeaker module and avoids the sound channel hole on the loudspeaker module, and the radiation conductor is electrically connected with the conductive box body, so that the radiation conductor and the conductive box body can jointly form an antenna of the electronic equipment in a feeding state. In a second aspect, the present application provides an electronic device, including a device body, and a speaker structure provided on the device body in any one of the foregoing possible embodiments. In one possible embodiment, the apparatus body includes: A conductive housing; a conductive partition disposed in the conductive housing; The conductive partition and a part of the conductive housing together form the conductive box. In one possible embodiment, the conductive housing includes a first housing and a second housing that are fastened to each other, and the first housing and/or the second housing has a notch, and the notch forms the sound outlet. In one possible embodiment, the conductive separator is conductive foam or metal. In one possible implementation, the device body is a notebook computer. According to the electronic equipment provided by the application, the integrated structure with the loudspeaker and the antenna is integrated through the loudspeaker structure, the loudspeaker structure and the antenna structure are not required to be designed indep