WO2020187009A1 - 耳机组件及具有其的电子装置 - Google Patents

耳机组件及具有其的电子装置 Download PDF

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Publication number
WO2020187009A1
WO2020187009A1 PCT/CN2020/077486 CN2020077486W WO2020187009A1 WO 2020187009 A1 WO2020187009 A1 WO 2020187009A1 CN 2020077486 W CN2020077486 W CN 2020077486W WO 2020187009 A1 WO2020187009 A1 WO 2020187009A1
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WO
WIPO (PCT)
Prior art keywords
earphone
sealing ring
earphone assembly
groove
insertion hole
Prior art date
Application number
PCT/CN2020/077486
Other languages
English (en)
French (fr)
Inventor
荣闹
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Publication of WO2020187009A1 publication Critical patent/WO2020187009A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases

Definitions

  • This application relates to the technical field of electronic devices, and in particular, to an earphone assembly and an electronic device provided with the earphone assembly.
  • the head of the earphone holder is prone to warp, causing the earphone jack socket and the earphone perforation on the casing of the electronic device to be misaligned, resulting in the sealing of the sealing ring and the casing.
  • the area is insufficient, which in turn leads to poor waterproof performance of the electronic device.
  • the present application proposes an earphone assembly, which can prevent the head of the earphone assembly from lifting when it is assembled on the casing of an electronic device.
  • the application also proposes an electronic device, which includes the above-mentioned earphone component.
  • the earphone assembly includes: an earphone holder, the earphone holder has an insertion end surface, the insertion end surface has an insertion hole; a sealing ring, the sealing ring is provided on the insertion end surface, the sealing ring Surrounding the insertion hole, there is an included angle ⁇ between the surface of the sealing ring away from the earphone holder and the central axis of the insertion hole, and the ⁇ satisfies 0 ⁇ 90°.
  • the surface of the sealing ring away from the earphone holder and the central axis of the insertion hole have an angle ⁇ , ⁇ satisfies 0 ⁇ 90°, when the earphone assembly is assembled on the casing Since the surface of the sealing ring away from the earphone holder is an inclined surface, and the insertion side wall is also an inclined surface, a snap-fit structure can be formed, which can prevent the head of the earphone holder from lifting, thereby ensuring the reliability of the seal at the earphone assembly of the electronic device. Improve the waterproof performance of electronic devices.
  • the electronic device includes: a casing with a receiving groove, the side wall of the receiving groove includes an insertion side wall, and the insertion side wall has earphone perforations; the above earphone assembly, The earphone assembly is arranged in the receiving groove, the insertion hole is opposite to the earphone perforation, and the insertion side wall is attached to the surface of the sealing ring away from the earphone holder.
  • the included angle ⁇ is formed between the surface of the sealing ring away from the earphone holder and the central axis of the insertion hole, and ⁇ satisfies 0 ⁇ 90°, when the earphone assembly is assembled on the casing Since the surface of the sealing ring away from the earphone holder is an inclined surface, and the insertion side wall is also an inclined surface, a snap-fit structure can be formed, which can prevent the head of the earphone holder from lifting, thereby ensuring the reliability of the seal at the earphone assembly of the electronic device. Improve the waterproof performance of electronic devices.
  • Fig. 1 is a perspective view of an earphone assembly according to an embodiment of the present application
  • Figure 2 is a side view of the earphone assembly according to an embodiment of the present application.
  • Figure 3 is a top view of the earphone assembly according to an embodiment of the present application.
  • Figure 4 is a cross-sectional view along the line A-A in Figure 3;
  • Figure 5 is an enlarged view of B in Figure 4.
  • Fig. 6 is a perspective view of a sealing ring of an earphone assembly according to an embodiment of the present application.
  • Fig. 7 is a side view of the sealing ring of the earphone assembly according to the embodiment of the present application.
  • Fig. 8 is a perspective view of an electronic device according to an embodiment of the present application.
  • Fig. 9 is a schematic cross-sectional view of the housing and earphone assembly of the electronic device according to an embodiment of the present application.
  • Headphone holder 1 insert end face 11, insert hole 12, insert slot 13, avoid slot 14,
  • the housing 200, the receiving groove 201, is inserted into the side wall 202, and the earphone perforation 203.
  • the earphone assembly 100 and the electronic device 1000 according to the embodiments of the present application are described below with reference to the drawings.
  • the earphone holder 1 has an insertion end surface 11, and the insertion end surface 11 has an insertion hole 12, and the earphone plug can be inserted into the insertion hole 12.
  • the sealing ring 2 is arranged on the insertion end surface 11, the sealing ring 2 surrounds the insertion hole 12, the surface of the sealing ring 2 away from the earphone socket 1 and the central axis of the insertion hole 12 has an angle ⁇ , and ⁇ satisfies 0 ⁇ 90° . That is to say, the surface of the sealing ring 2 away from the earphone holder 1 is an inclined surface.
  • ⁇ can be 10°, 20°, 30°, 40°, 50°, 60°, 70°, 80°, etc.
  • the housing 200 has a receiving groove 201.
  • the side wall of the receiving groove 201 includes an insertion side wall 202.
  • the insertion side wall 202 has an earphone perforation 203.
  • the earphone assembly 100 is arranged in the receiving groove 201 and the insertion hole 12
  • the insertion side wall 202 is attached to the surface of the sealing ring 2 away from the earphone holder 1.
  • the insertion side wall 202 is also an inclined surface, which can form a snap-fit structure, which can prevent the head of the earphone holder 1 from lifting It is warped, thereby ensuring the reliability of the sealing at the earphone assembly 100 of the electronic device 1000 and improving the waterproof performance of the electronic device 1000.
  • the cross-sectional area of the insertion hole 12 is circular, thereby facilitating the fitting of the insertion hole 12 and the earphone plug.
  • the earphone insertion hole 12 has a connection terminal, and the connection terminal is in contact with the earphone plug to realize electrical connection with the earphone plug.
  • two opposite sides of the inner peripheral wall of the insertion hole 12 are respectively provided with escape grooves 14 for accommodating connection terminals.
  • the escape grooves 14 extend along the axial direction of the insertion hole 12 and are flush with the insertion end surface 11.
  • the sealing ring 2 is arranged around the insertion hole 12 and the avoidance groove 14.
  • the sealing ring 2 defines a circular hole opposite to the insertion hole 12 and two square holes communicating with the circular holes.
  • One avoidance slot 14 is opposite.
  • the earphone assembly 100 of the embodiment of the present application by making the surface of the sealing ring 2 away from the earphone holder 1 and the central axis of the insertion hole 12 have an angle ⁇ , ⁇ satisfies 0 ⁇ 90°, when the earphone assembly 100 is assembled When it is placed on the casing 200, since the surface of the sealing ring 2 away from the earphone holder 1 is an inclined surface, and the insertion side wall 202 is also an inclined surface, a snap-fit structure can be formed, which can prevent the head of the earphone holder 1 from tilting, thereby ensuring the electronic The reliability of the seal at the earphone assembly 100 of the device 1000 improves the waterproof performance of the electronic device 1000.
  • ⁇ satisfies 30° ⁇ 90°, thereby avoiding a small inclination of the surface of the sealing ring 2 away from the earphone holder 1 and reducing the length of the earphone assembly 100 in the axial direction of the insertion hole 12, thereby Reducing the volume of the earphone assembly 100 is beneficial to reducing the volume of the electronic device 1000, which is convenient for users to use.
  • it can also avoid the poor structural strength of the sealing ring 2 due to the small inclination of the surface of the sealing ring 2 away from the earphone holder 1, thereby improving the reliability of the sealing at the earphone assembly 100 of the electronic device 1000, and improving the electronic device 1000
  • the waterproof performance may be 35°, 40°, 45°, 50°, 55°, 60°, 65°, 70°, 75°, 80°, 85°, or the like.
  • ⁇ satisfies 60° ⁇ 80°, so that the inclination of the surface of the sealing ring 2 away from the earphone holder 1 can be relatively increased.
  • the length of the earphone assembly 100 along the axial direction of the insertion hole 12 is reduced, thereby reducing the volume of the earphone assembly 100, which is beneficial to reduce the volume of the electronic device 1000 and facilitate the use of the user.
  • the structural strength of the sealing ring 2 can be relatively increased, and the reliability of the sealing of the electronic device 1000 at the earphone assembly 100 can be improved, thereby improving the waterproof performance of the electronic device 1000.
  • ⁇ may be 62°, 65°, 67°, 70°, 72°, 75°, 78°, or the like.
  • ⁇ satisfies 70° ⁇ 80°.
  • the inclination of the surface of the sealing ring 2 away from the earphone holder 1 can be relatively increased, and under the premise of ensuring the reliability of the connection between the earphone holder 1 and the casing 200, the earphone assembly 100 along the axial direction of the insertion hole 12 can be reduced.
  • Length, thereby reducing the volume of the earphone assembly 100 is beneficial to reduce the volume of the electronic device 1000, and is convenient for users to use.
  • the structural strength of the sealing ring 2 can be relatively increased, and the reliability of the sealing at the earphone assembly 100 of the electronic device 1000 can be improved, thereby improving the waterproof performance of the electronic device 1000.
  • ⁇ may be 71°, 73°, 75°, 77°, 79°, or the like.
  • the inclination of the insertion end surface 11 may be greater than the inclination of the surface of the sealing ring 2 away from the earphone holder 1, and the inclination of the insertion end surface 11 may also be smaller than the inclination of the sealing ring 2 away from the earphone holder 1.
  • the inclination of the insertion end surface 11 may also be equal to the inclination of the surface of the sealing ring 2 away from the earphone holder 1, that is, the insertion end surface 11 is parallel to the surface of the sealing ring 2 away from the earphone holder 1. Therefore, the diversity of the structure of the earphone assembly 100 can be increased.
  • the angle between the insertion end surface 11 and the central axis of the insertion hole 12 is ⁇ 1, and ⁇ 1 satisfies: 0 ⁇
  • the difference between the maximum thickness and the minimum thickness is large, which improves the structural strength of the sealing ring 2, and can make the sealing ring 2 more uniform, avoid the phenomenon of flanging when the sealing ring 2 is stressed, and improve the sealing ring 2.
  • the reliability of the connection with the housing 200 of the electronic device 1000 can improve the waterproof performance of the electronic device 1000 at the earphone assembly 100.
  • the inclination of the insertion end surface 11 is the same as the inclination of the surface of the sealing ring 2 away from the earphone holder 1, that is, the insertion end surface 11 and the surface of the sealing ring 2 away from the earphone holder 1
  • the thickness of the sealing ring 2 is the same everywhere, the sealing ring 2 is uniformly stressed, will not be flanged, and the contact with the housing 200 of the electronic device 1000 is stable and reliable.
  • the inclination of the inserting end surface 11 is different from the inclination of the surface of the sealing ring 2 away from the earphone holder 1, and the inclination of the inserting end surface 11 can be greater than the surface of the sealing ring 2 away from the earphone holder 1.
  • the inclination of the insertion end surface 11 may also be smaller than the inclination of the surface of the sealing ring 2 away from the earphone holder 1.
  • the inclination of the insertion end surface 11 is smaller than the inclination of the surface of the sealing ring 2 away from the earphone holder 1, and when ⁇ - ⁇ 1 ⁇ 0, the inclination of the insertion end surface 11 is greater than that of the sealing ring 2. The inclination of the surface away from the headphone holder 1.
  • ⁇ and ⁇ 1 satisfy:
  • 0. Therefore, the inclination of the inserting end surface 11 can be the same as the inclination of the surface of the sealing ring 2 away from the earphone holder 1, that is, the inserting end surface 11 and the surface of the sealing ring 2 away from the earphone holder 1 are parallel, so that each of the sealing ring 2
  • the thickness of the sealing ring 2 is the same, the force of the sealing ring 2 is uniform, and there is no flanging, thereby improving the reliability of sealing between the sealing ring 2 and the housing 200 of the electronic device 1000.
  • the insertion end surface 11 is provided with an insertion groove 13 which extends along the circumferential direction of the insertion hole 12, and the surface of the sealing ring 2 facing the earphone socket 1 is provided with an insertion groove 13 mating insertion protrusion 21.
  • the insertion protrusion 21 on the sealing ring 2 can be inserted into the insertion groove 13, thereby realizing the connection between the sealing ring 2 and the earphone holder 1.
  • the insertion groove 13 may extend into a ring shape along the circumferential direction of the insertion hole 12.
  • the insertion protrusion 21 may also extend in the ring shape along the circumferential direction of the seal ring 2, thereby improving the seal ring 2.
  • the reliability of the connection with the headphone assembly 100 is not limited to this.
  • the insertion groove 13 may also be a plurality of spaced apart along the circumferential direction of the insertion hole 12.
  • the insertion protrusion 21 can be a plurality of spaced apart along the circumferential direction of the sealing ring 2. Therefore, not only the connection between the sealing ring 2 and the earphone holder 1 can be realized, but also the material cost of the sealing ring 2 can be saved.
  • the insertion groove 13 is also arranged around the escape groove 14.
  • the bottom wall of the insertion groove 13 is attached to the free end surface of the insertion protrusion 21, and the free end surface of the insertion protrusion 21 is located between the plane and the central axis of the insertion hole 12.
  • the angle is ⁇ 2, and ⁇ 2 satisfies: 0 ⁇
  • a larger value can not only ensure the reliability of the connection between the sealing ring 2 and the earphone holder 1, but also simplify the structure of the sealing ring 2.
  • the difference between the inclination of the bottom wall of the insertion groove 13 and the inclination of the surface of the sealing ring 2 away from the earphone holder 1 can be reduced, and the difference between the maximum depth and the minimum depth of the insertion groove 13 can be avoided. Larger, not only can ensure the reliability of the connection between the sealing ring 2 and the earphone holder 1, but also simplify the structure of the earphone holder 1.
  • the inclination of the free end surface of the insertion protrusion 21 is the same as the inclination of the surface of the sealing ring 2 away from the earphone holder 1, that is, the free end surface of the insertion protrusion 21 and the sealing ring
  • the surface of 2 away from the earphone holder 1 is parallel.
  • the inclination of the free end surface of the insertion protrusion 21 is different from the inclination of the surface of the sealing ring 2 away from the earphone holder 1, and the inclination of the free end surface of the insertion protrusion 21 may be greater than that of the sealing ring
  • the inclination of the surface of 2 away from the earphone holder 1 and the inclination of the free end surface of the insertion protrusion 21 may also be smaller than the inclination of the surface of the sealing ring 2 away from the earphone holder 1.
  • the inclination of the free end surface of the insertion protrusion 21 is smaller than the inclination of the surface of the sealing ring 2 away from the earphone holder 1, and when ⁇ - ⁇ 2 ⁇ 0, the free end of the insertion protrusion 21 The inclination of the end surface is greater than the inclination of the surface of the sealing ring 2 away from the earphone holder 1.
  • ⁇ and ⁇ 2 satisfy:
  • 0. Therefore, the inclination of the free end surface of the insertion protrusion 21 can be the same as the inclination of the surface of the sealing ring 2 away from the earphone holder 1, that is, the free end surface of the insertion protrusion 21 is parallel to the surface of the sealing ring 2 away from the earphone holder 1.
  • the plane of the bottom wall of the insertion groove 13 is parallel to the insertion end surface 11. Therefore, the difference between the inclination of the insertion end surface 11 and the inclination of the bottom wall of the insertion groove 13 can be reduced, thereby reducing the inclination of the insertion end surface 11 and the surface of the sealing ring 2 away from the earphone holder 1.
  • the difference between the maximum thickness and the minimum thickness between the surface of the sealing ring 2 facing the earphone holder 1 and the surface away from the earphone holder 1 is avoided to be large, and the structural strength of the sealing ring 2 is improved.
  • the force of the sealing ring 2 is more uniform, the flanging phenomenon of the sealing ring 2 is avoided, and the reliability of the connection between the sealing ring 2 and the housing 200 of the electronic device 1000 is improved, thereby improving the electronic device 1000 at the earphone assembly 100 The waterproof performance.
  • the difference between the inclination of the free end surface of the insertion protrusion 21 and the inclination of the surface of the sealing ring 2 away from the earphone holder 1 can be reduced, and the difference between the maximum height and the minimum height of the insertion protrusion 21 can be avoided.
  • a larger value can not only ensure the reliability of the connection between the sealing ring 2 and the earphone holder 1, but also simplify the structure of the sealing ring 2.
  • the difference between the inclination of the bottom wall of the insertion groove 13 and the inclination of the surface of the sealing ring 2 away from the earphone holder 1 can be reduced, and the difference between the maximum depth and the minimum depth of the insertion groove 13 can be avoided Larger, not only can ensure the reliability of the connection between the sealing ring 2 and the earphone holder 1, but also simplify the structure of the earphone holder 1.
  • the wall thickness of the open end of the insertion hole 12 is greater than the wall thickness of the rest, thereby ensuring the structural strength of the open end of the insertion hole 12.
  • the insertion slot 13 is provided on the insertion end surface 11 , The structural strength of the earphone holder 1 can still be ensured, and the reliability of the connection between the earphone holder 1 and the sealing ring 2 can be improved.
  • the width of the cross section of the insertion groove 13 is gradually reduced, thereby facilitating the insertion of the insertion protrusion 21 into the insertion groove 13. Further, in the direction from the fixed end to the free end of the insertion protrusion 21, the width of the cross section of the insertion protrusion 21 is gradually reduced, thereby facilitating the insertion of the insertion protrusion 21 into the insertion groove 13.
  • two opposite side walls of the open end of the insertion slot 13 are provided with a first guide inclined surface 131.
  • the first guide inclined surface 131 faces the insertion slot 13
  • the inside of the groove 13 is inclined, thereby facilitating the insertion of the insertion protrusion 21 into the insertion groove 13.
  • the two opposite side walls of the free end of the insertion protrusion 21 are provided with a second guide inclined surface 211. In the direction from the fixed end of the insertion protrusion 21 to the free end, the second guide inclined surface 211 faces the insertion protrusion 21.
  • the inside of the protrusion 21 is inclined.
  • the sealing ring 2 is a rubber ring or a silicone ring, and the rubber ring and the silicone ring have good flexibility and good sealing effect.
  • the cross section of the sealing ring 2 is a square, where the square includes a rectangle and a square.
  • the electronic device 1000 includes a casing 200 and the aforementioned earphone assembly 100.
  • the housing 200 has a receiving groove 201
  • the side wall of the receiving groove 201 includes an insertion side wall 202
  • the insertion side wall 202 has an earphone perforation 203.
  • the earphone assembly 100 is provided in the receiving groove 201, and the insertion hole 12 and the earphone perforation 203 is opposite, and the insertion side wall 202 is attached to the surface of the sealing ring 2 away from the earphone holder 1.
  • the insertion side wall 202 is also an inclined surface, which can form a snap-fit structure, which can prevent the head of the earphone holder 1 from lifting It is warped, thereby ensuring the reliability of the sealing at the earphone assembly 100 of the electronic device 1000 and improving the waterproof performance of the electronic device 1000.
  • the electronic device 1000 of the embodiment of the present application by making the surface of the sealing ring 2 away from the earphone holder 1 and the central axis of the insertion hole 12 have an included angle ⁇ , ⁇ satisfies 0 ⁇ 90°, when the earphone assembly 100 is assembled When it is placed on the casing 200, since the surface of the sealing ring 2 away from the earphone holder 1 is an inclined surface, and the insertion side wall 202 is also an inclined surface, a snap-fit structure can be formed, which can prevent the head of the earphone holder 1 from tilting, thereby ensuring the electronic The reliability of the seal at the earphone assembly 100 of the device 1000 improves the waterproof performance of the electronic device 1000.
  • the insertion side wall 202 is inclined toward a direction away from the center of the accommodating groove 201.
  • the insertion side wall 202 is also an inclined surface, which can form an inverted structure, which can further improve the connection between the earphone assembly 100 and the machine.
  • the reliability of the connection between the shells 200 can prevent the head of the earphone holder 1 from tilting, thereby ensuring the reliability of the seal at the earphone assembly 100 of the electronic device 1000 and improving the waterproof performance of the electronic device 1000.
  • the electronic device 1000 may be any of various types of computer system devices that are mobile or portable and perform wireless communication (only one form is exemplarily shown in FIG. 8).
  • the electronic device 1000 may be a mobile phone or a smart phone (for example, a phone based on iPhoneTM, AndroidTM), a portable game device (for example, Nintendo DSTM, PlayStation PortableTM, Gameboy AdvanceTM, iPhoneTM), a laptop Type computers, PDAs, portable Internet devices, music players, and data storage devices, other handheld devices, such as watches, earphones, pendants, headsets, etc.
  • the electronic device 1000 can also be other wearable devices (for example, Head-mounted devices (HMD) such as electronic glasses, electronic clothes, electronic bracelets, electronic necklaces, electronic tattoos, electronic devices or smart watches).
  • HMD Head-mounted devices
  • the electronic device 1000 may also be any one of multiple electronic devices, including but not limited to cellular phones, smart phones, other wireless communication devices, personal digital assistants, audio players, other media players, and music recorders , Video recorders, cameras, other media recorders, radios, medical equipment, vehicle transportation equipment, calculators, programmable remote controls, pagers, laptop computers, desktop computers, printers, netbook computers, personal digital assistants (PDA), portable Multimedia players (PMP), moving picture experts group (MPEG-1 or MPEG-2) audio layer (MP3) players, portable medical equipment, digital cameras and combinations thereof.
  • PDA personal digital assistants
  • PMP portable Multimedia players
  • MPEG-1 or MPEG-2 moving picture experts group
  • MP3 audio layer
  • the electronic device 1000 can perform multiple functions (for example, playing music, displaying videos, storing pictures, and receiving and sending phone calls).
  • the electronic device 1000 may be a portable device such as a cell phone, a media player, other handheld devices, wrist watch devices, pendant devices, earpiece devices, or other compact portable devices.
  • connection should be interpreted broadly unless otherwise clearly specified and limited.
  • it can be a fixed connection or a detachable connection. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • connection should be interpreted broadly unless otherwise clearly specified and limited.
  • it can be a fixed connection or a detachable connection. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.

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Abstract

一种耳机组件(100)及具有其的电子装置(1000)，耳机组件(100)包括：耳机座(1)，耳机座(1)具有插入端面(11)，插入端面(11)上具有插入孔(12)；密封圈(13)，密封圈(13)设在插入端面(11)上，密封圈(13)环绕插入孔(12)，密封圈(13)的远离耳机座(1)的表面与插入孔(12)的中心轴线之间具有夹角α，α满足0＜α＜90°。

Description

耳机组件及具有其的电子装置
相关申请的交叉引用
本申请基于申请号为201910213341.X，申请日均为2019年03月20日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及电子装置技术领域，尤其是涉及一种耳机组件，以及设有所述耳机组件的电子装置。
背景技术
相关技术中，电子装置在装配过程中，耳机座头部容易起翘，造成耳机座插孔和电子装置上的机壳上的耳机穿孔错位，从而导致用于密封的密封圈与机壳的密封面积不够，进而导致电子装置的防水性能差。
发明内容
本申请提出一种耳机组件，所述耳机组件在装配至电子装置的机壳上时，可以避免耳机组件头部起翘。
本申请还提出一种电子装置，所述电子装置包括上述耳机组件。
根据本申请实施例的耳机组件，包括：耳机座，所述耳机座具有插入端面，所述插入端面上具有插入孔；密封圈，所述密封圈设在所述插入端面上，所述密封圈环绕所述插入孔，所述密封圈的远离所述耳机座的表面与所述插入孔的中心轴线之间具有夹角α，所述α满足0＜α＜90°。
根据本申请实施例的耳机组件，通过使密封圈的远离耳机座的表面与插入孔的中心轴线之间具有夹角α，α满足0＜α＜90°，当耳机组件装配至机壳上时，由于密封圈的远离耳机座的表面为倾斜面，插入侧壁也为倾斜面，可以形成扣合式结构，可以避免耳机座头部起翘，从而保证电子装置的耳机组件处密封的可靠性，提高电子装置的防水性能。
根据本申请实施例的电子装置，包括：机壳，所述机壳上具有容纳槽，所述容纳槽的侧壁包括插入侧壁，所述插入侧壁上具有耳机穿孔；上述的耳机组件，所述耳机组件设在所述容纳槽内，所述插入孔与所述耳机穿孔相对，所述插入侧壁与所述密封圈的远离所述耳机座 的表面贴合。
根据本申请实施例的电子装置，通过使密封圈的远离耳机座的表面与插入孔的中心轴线之间具有夹角α，α满足0＜α＜90°，当耳机组件装配至机壳上时，由于密封圈的远离耳机座的表面为倾斜面，插入侧壁也为倾斜面，可以形成扣合式结构，可以避免耳机座头部起翘，从而保证电子装置的耳机组件处密封的可靠性，提高电子装置的防水性能。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是根据本申请实施例的耳机组件的立体图；
图2是根据本申请实施例的耳机组件的侧视图；
图3是根据本申请实施例的耳机组件的俯视图；
图4是沿图3中A-A线的截面图；
图5是图4中B处放大图；
图6是根据本申请实施例的耳机组件的密封圈的立体图；
图7是根据本申请实施例的耳机组件的密封圈的侧视图；
图8是根据本申请实施例的电子装置的立体图；
图9是根据本申请实施例的电子装置的机壳与耳机组件的截面示意图。
附图标记：
电子装置1000，
耳机组件100，
耳机座1，插入端面11，插入孔12，插入槽13，避让槽14，
密封圈2，插入凸起21，
机壳200，容纳槽201，插入侧壁202，耳机穿孔203。
具体实施方式
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。
下面参考附图描述根据本申请实施例的耳机组件100和电子装置1000。
如图1和图2所示，耳机座1具有插入端面11，插入端面11上具有插入孔12，耳机插头可以插入插入孔12内。密封圈2设在插入端面11上，密封圈2环绕插入孔12，密封圈2的远离耳机座1的表面与插入孔12的中心轴线之间具有夹角α，α满足0＜α＜90°。也就是说密封圈2的远离耳机座1的表面为倾斜面。例如，α可以为10°、20°、30°、40°、50°、60°、70°或80°等。
如图9所示，机壳200上具有容纳槽201，容纳槽201的侧壁包括插入侧壁202，插入侧壁202上具有耳机穿孔203，耳机组件100设在容纳槽201内，插入孔12与耳机穿孔203相对，为了实现电子装置1000的防水性能，插入侧壁202与密封圈2的远离耳机座1的表面贴合。当耳机组件100装配至机壳200上时，由于密封圈2的远离耳机座1的表面为倾斜面，插入侧壁202也为倾斜面，可以形成扣合式结构，可以避免耳机座1头部起翘，从而保证电子装置1000的耳机组件100处密封的可靠性，提高电子装置1000的防水性能。
具体的，如图1所示，插入孔12的横截面积为圆形，由此便于插入孔12与耳机插头的配合。耳机插入孔12内具有连接端子，连接端子与耳机插头接触以实现与耳机插头的电连接。具体的，插入孔12的内周壁的相对的两侧分别设有用于容纳连接端子的避让槽14，避让槽14沿插入孔12的轴向方向延伸，且与插入端面11平齐。
在本申请的描述中，需要理解的是，术语“轴向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
如图1所示，密封圈2环绕插入孔12和避让槽14设置，密封圈2限定出与插入孔12相对的圆孔以及两个与圆孔连通的方孔，两个方孔分别与两个避让槽14相对。
根据本申请实施例的耳机组件100，通过使密封圈2的远离耳机座1的表面与插入孔12的中心轴线之间具有夹角α，α满足0＜α＜90°，当耳机组件100装配至机壳200上时，由于密封圈2的远离耳机座1的表面为倾斜面，插入侧壁202也为倾斜面，可以形成扣合式结构，可以避免耳机座1头部起翘，从而保证电子装置1000的耳机组件100处密封的可靠性，提高电子装置1000的防水性能。
进一步地，α满足30°≤α＜90°，由此可以避免密封圈2的远离耳机座1的表面的倾斜度较小，减小耳机组件100沿插入孔12轴向方向上的长度，从而减小耳机组件100的体积，有利于减小电子装置1000的体积，便于用户的使用。另外还可以避免由于密封圈2的远离耳机座1的表面的倾斜度较小而导致密封圈2的结构强度较差，从而提高电子装置1000耳机组件100处的密封的可靠性，提高电子装置1000的防水性能。例如，α可以为35°、 40°、45°、50°、55°、60°、65°、70°、75°、80°或85°等。
更进一步地，α满足60°≤α≤80°，由此可以相对增大密封圈2的远离耳机座1的表面的倾斜度，在保证耳机座1与机壳200连接可靠性的前提下，减小耳机组件100沿插入孔12轴向方向上的长度，从而减小耳机组件100的体积，有利于减小电子装置1000的体积，便于用户的使用。另外可以相对增加密封圈2的结构强度，提高电子装置1000在耳机组件100处的密封的可靠性，从而提高电子装置1000的防水性能。例如，α可以为62°、65°、67°、70°、72°、75°或78°等。
再进一步地，α满足70°≤α≤80°。由此可以相对增大密封圈2的远离耳机座1的表面的倾斜度，在保证耳机座1与机壳200连接可靠性的前提下，减小耳机组件100沿插入孔12轴向方向上的长度，从而减小耳机组件100的体积，有利于减小电子装置1000的体积，便于用户的使用。另外可以相对增加密封圈2的结构强度，提高电子装置1000耳机组件100处的密封的可靠性，从而提高电子装置1000的防水性能。例如，α可以为71°、73°、75°、77°或79°等。
可以理解的是，插入端面11的倾斜度可以大于密封圈2的远离耳机座1的表面的倾斜度，插入端面11的倾斜度也可以小于密封圈2的远离耳机座1的表面的倾斜度，当然，插入端面11的倾斜度也可以等于密封圈2的远离耳机座1的表面的倾斜度，即插入端面11与密封圈2的远离耳机座1的表面平行。由此可以增加耳机组件100的结构的多样性。
进一步地，如图2所示，插入端面11与插入孔12的中心轴线之间的角度为β1，β1满足：0≤|α-β1|≤10°。由此可以减小插入端面11的倾斜度与密封圈2的远离耳机座1的表面的倾斜度之间的差值，避免密封圈2的朝向耳机座1的表面与远离耳机座1的表面之间的最大厚度与最小厚度之间的差值较大，提高密封圈2的结构强度，且可以使得密封圈2受力更加均匀，避免密封圈2受力发生翻边的现象，提高密封圈2与电子装置1000的机壳200之间连接的可靠性，从而提高电子装置1000在耳机组件100处的防水性能。
在本申请的描述中，需要理解的是，术语“厚度”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
具体的，当|α-β1|＝0时，插入端面11的倾斜度与密封圈2的远离耳机座1的表面的倾斜度相同，即插入端面11与密封圈2的远离耳机座1的表面平行，密封圈2各处的厚度相同，密封圈2受力均匀，不会翻边，与电子装置1000的机壳200接触稳定可靠。当|α-β1|＞0时，插入端面11的倾斜度与密封圈2的远离耳机座1的表面的倾斜度不同，插入 端面11的倾斜度可以大于密封圈2的远离耳机座1的表面的倾斜度，插入端面11的倾斜度也可以小于密封圈2的远离耳机座1的表面的倾斜度。
进一步地，当α-β1＞0时，插入端面11的倾斜度小于密封圈2的远离耳机座1的表面的倾斜度，当α-β1＜0时，插入端面11的倾斜度大于密封圈2的远离耳机座1的表面的倾斜度。
在本申请的一些实施例中，如图2所示，α和β1满足：|α-β1|＝0。由此可以使得插入端面11的倾斜度与密封圈2的远离耳机座1的表面的倾斜度相同，即插入端面11与密封圈2的远离耳机座1的表面平行，从而可以使得密封圈2各处的厚度相同，密封圈2受力均匀，不会翻边，进而提高密封圈2与电子装置1000的机壳200密封的可靠性。
如图3、图4和图6所示，插入端面11上设有插入槽13，插入槽13沿插入孔12的周向方向延伸，密封圈2的朝向耳机座1的表面设有与插入槽13配合的插入凸起21。密封圈2上的插入凸起21可以插入插入槽13内，从而实现密封圈2和耳机座1之间的连接，当耳机组件100装配至电子装置1000的机壳200上时，可以保证电子装置1000的耳机组件100处密封的可靠性。
在本申请的描述中，需要理解的是，术语“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
其中，插入槽13可以沿插入孔12的周向方向延伸成环形，相应的，如图6所示，插入凸起21也可以沿密封圈2的周向方向延伸的环形，从而提高密封圈2和耳机组件100之间连接的可靠性。当然，本申请不限于此，插入槽13还可以为沿插入孔12的周向方向间隔开的多个，相应的，插入凸起21可以为沿密封圈2的周向方向间隔开的多个，由此不仅可以实现密封圈2与耳机座1之间的连接，还可以节省密封圈2的材料成本。
在本申请的描述中，除非另有说明，“多个”的含义是两个或两个以上。
另外，当插入孔12的内周壁上设有容纳连接端子的避让槽14时，插入槽13同样环绕避让槽14设置。
进一步地，如图4和图7所示，插入槽13的底壁与插入凸起21的自由端面贴合，插入凸起21的自由端面所在的平面与插入孔12的中心轴线之间的夹角为β2，β2满足：0≤|α-β2|≤10°。由此可以减小插入凸起21的自由端面的倾斜度与密封圈2的远离耳机座1的表面的倾斜度之间的差值，避免插入凸起21的最大高度与最小高度之间的差值较大，不但可以保证密封圈2与耳机座1之间连接的可靠性，还可以简化密封圈2的结构。相应的， 可以减小插入槽13的底壁的倾斜度与密封圈2的远离耳机座1的表面的倾斜度之间的差值，避免插入槽13的最大深度与最小深度之间的差值较大，不但可以保证密封圈2与耳机座1之间连接的可靠性，还可以简化耳机座1的结构。
具体的，当|α-β2|＝0时，插入凸起21的自由端面的倾斜度与密封圈2的远离耳机座1的表面的倾斜度相同，即插入凸起21的自由端面与密封圈2的远离耳机座1的表面平行。当|α-β2|＞0时，插入凸起21的自由端面的倾斜度与密封圈2的远离耳机座1的表面的倾斜度不同，插入凸起21的自由端面的倾斜度可以大于密封圈2的远离耳机座1的表面的倾斜度，插入凸起21的自由端面的倾斜度也可以小于密封圈2的远离耳机座1的表面的倾斜度。
进一步地，当α-β2＞0时，插入凸起21的自由端面的倾斜度小于密封圈2的远离耳机座1的表面的倾斜度，当α-β2＜0时，插入凸起21的自由端面的倾斜度大于密封圈2的远离耳机座1的表面的倾斜度。
在本申请的一些实施例中，α和β2满足：|α-β2|＝0。由此可以使得插入凸起21的自由端面的倾斜度与密封圈2的远离耳机座1的表面的倾斜度相同，即插入凸起21的自由端面与密封圈2的远离耳机座1的表面平行，可以减小插入凸起21的自由端面的倾斜度与密封圈2的远离耳机座1的表面的倾斜度之间的差值，避免插入凸起21的最大高度与最小高度之间的差值较大，不但可以保证密封圈2与耳机座1之间连接的可靠性，还可以简化密封圈2的结构。同时，可以减小插入槽13的底壁的倾斜度与密封圈2的远离耳机座1的表面的倾斜度之间的差值，避免插入槽13的最大深度与最小深度之间的差值较大，不但可以保证密封圈2与耳机座1之间连接的可靠性，还可以简化耳机座1的结构。
在本申请的一些实施例中，如图4所示，插入槽13的底壁所在的平面与插入端面11平行。由此可以减小插入端面11的倾斜度与插入槽13的底壁所在的平面的倾斜度之间的差值，从而减小插入端面11的倾斜度与密封圈2的远离耳机座1的表面之间的差值，避免密封圈2的朝向耳机座1的表面与远离耳机座1的表面之间的最大厚度与最小厚度之间的差值较大，提高密封圈2的结构强度，且可以使得密封圈2受力更加均匀，避免密封圈2受力发生翻边的现象，提高密封圈2与电子装置1000的机壳200之间连接的可靠性，从而提高电子装置1000在耳机组件100处的防水性能。
同时，可以减小插入凸起21的自由端面的倾斜度与密封圈2的远离耳机座1的表面的倾斜度之间的差值，避免插入凸起21的最大高度与最小高度之间的差值较大，不但可以保证密封圈2与耳机座1之间连接的可靠性，还可以简化密封圈2的结构。相应的，可以减小插入槽13的底壁的倾斜度与密封圈2的远离耳机座1的表面的倾斜度之间的差值，避免插 入槽13的最大深度与最小深度之间的差值较大，不但可以保证密封圈2与耳机座1之间连接的可靠性，还可以简化耳机座1的结构。
可以理解的是，如图4所示，插入孔12的敞开端的壁厚大于其余部分的壁厚，由此，可以保证插入孔12敞开端的结构强度，当在插入端面11上开设插入槽13时，仍然可以保证耳机座1的结构强度，提高耳机座1与密封圈2之间连接的可靠性。
如图5所示，在插入槽13的敞开端至封闭端的方向上，插入槽13的横截面的宽度逐渐减小，由此便于插入凸起21插入插入槽13内。进一步地，在插入凸起21的固定端至自由端的方向上，插入凸起21的横截面的宽度逐渐减小，由此便于插入凸起21插入插入槽13内。
更进一步地，如图5所示，插入槽13的敞开端相对的两侧壁上均具有第一导向斜面131，在插入槽13的敞开端至封闭端的方向上，第一导向斜面131朝向插入槽13内部倾斜，由此便于插入凸起21插入插入槽13内。另外，如图5所示，插入凸起21的自由端相对的两侧壁上均具有第二导向斜面211，在插入凸起21的固定端至自由端的方向上，第二导向斜面211朝向插入凸起21的内部倾斜。
在本申请的一些实施例中，密封圈2为橡胶圈或硅胶圈，橡胶圈和硅胶圈柔性好，密封效果好。
在本申请的一些实施例中，密封圈2的横截面为方形，其中方形包括长方形和正方形。
如图8和图9所示，根据本申请实施例的电子装置1000，包括机壳200和上述耳机组件100。
具体的，机壳200上具有容纳槽201，容纳槽201的侧壁包括插入侧壁202，插入侧壁202上具有耳机穿孔203，耳机组件100设在容纳槽201内，插入孔12与耳机穿孔203相对，插入侧壁202与密封圈2的远离耳机座1的表面贴合。当耳机组件100装配至机壳200上时，由于密封圈2的远离耳机座1的表面为倾斜面，插入侧壁202也为倾斜面，可以形成扣合式结构，可以避免耳机座1头部起翘，从而保证电子装置1000的耳机组件100处密封的可靠性，提高电子装置1000的防水性能。
根据本申请实施例的电子装置1000，通过使密封圈2的远离耳机座1的表面与插入孔12的中心轴线之间具有夹角α，α满足0＜α＜90°，当耳机组件100装配至机壳200上时，由于密封圈2的远离耳机座1的表面为倾斜面，插入侧壁202也为倾斜面，可以形成扣合式结构，可以避免耳机座1头部起翘，从而保证电子装置1000的耳机组件100处密封的可靠性，提高电子装置1000的防水性能。
进一步地，如图9所示，在容纳槽201的敞开口至容纳槽201的底壁的方向上，插入侧 壁202朝向远离容纳槽201中心的方向倾斜。当耳机组件100装配至机壳200上时，由于密封圈2的远离耳机座1的表面为倾斜面，插入侧壁202也为倾斜面，可以形成倒扣结构，可以进一步提高耳机组件100与机壳200之间连接的可靠性，可以避免耳机座1头部起翘，从而保证电子装置1000的耳机组件100处密封的可靠性，提高电子装置1000的防水性能。
示例性的，电子装置1000可以为移动或便携式并执行无线通信的各种类型的计算机系统设备中的任何一种(图8中只示例性的示出了一种形态)。具体地，电子装置1000可以为移动电话或智能电话(例如，基于iPhone TM，基于Android TM的电话)，便携式游戏设备(例如Nintendo DS TM，PlayStation Portable TM，Gameboy Advance TM，iPhone TM)、膝上型电脑、PDA、便携式互联网设备、音乐播放器以及数据存储设备，其他手持设备以及诸如手表、入耳式耳机、吊坠、头戴式耳机等，电子装置1000还可以为其他的可穿戴设备(例如，诸如电子眼镜、电子衣服、电子手镯、电子项链、电子纹身、电子设备或智能手表的头戴式设备(HMD))。
电子装置1000还可以是多个电子设备中的任何一个，多个电子设备包括但不限于蜂窝电话、智能电话、其他无线通信设备、个人数字助理、音频播放器、其他媒体播放器、音乐记录器、录像机、照相机、其他媒体记录器、收音机、医疗设备、车辆运输仪器、计算器、可编程遥控器、寻呼机、膝上型计算机、台式计算机、打印机、上网本电脑、个人数字助理(PDA)、便携式多媒体播放器(PMP)、运动图像专家组(MPEG-1或MPEG-2)音频层(MP3)播放器，便携式医疗设备以及数码相机及其组合。
在一些情况下，电子装置1000可以执行多种功能(例如，播放音乐，显示视频，存储图片以及接收和发送电话呼叫)。如果需要，电子装置1000可以是诸如蜂窝电话、媒体播放器、其他手持设备、腕表设备、吊坠设备、听筒设备或其他紧凑型便携式设备的便携式设备。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管已经示出和描述了本申请的实施例，本领域的普通技术人员可以理解：在不脱离本申请的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本申请的范围由权利要求及其等同物限定。

Claims (20)

  1. 一种耳机组件，其特征在于，包括：
    耳机座，所述耳机座具有插入端面，所述插入端面上具有插入孔；
    密封圈，所述密封圈设在所述插入端面上，所述密封圈环绕所述插入孔，所述密封圈的远离所述耳机座的表面与所述插入孔的中心轴线之间具有夹角α，所述α满足0＜α＜90°。
  2. 根据权利要求1所述的耳机组件，其特征在于，所述α满足30°≤α＜90°。
  3. 根据权利要求2所述的耳机组件，其特征在于，所述α满足60°≤α≤80°。
  4. 根据权利要求3所述的耳机组件，其特征在于，所述α满足70°≤α≤80°。
  5. 根据权利要求1-4中任一项所述的耳机组件，其特征在于，所述插入端面与所述插入孔的中心轴线之间的角度为β1，所述β1满足：0≤|α-β1|≤10°。
  6. 根据权利要求5所述的耳机组件，其特征在于，所述α和所述β1满足：|α-β1|＝0。
  7. 根据权利要求1-6中任一项所述的耳机组件，其特征在于，所述插入端面上设有插入槽，所述插入槽沿所述插入孔的周向方向延伸，所述密封圈的朝向所述耳机座的表面设有与所述插入槽配合的插入凸起。
  8. 根据权利要求7所述的耳机组件，其特征在于，所述插入槽的底壁与所述插入凸起的自由端面贴合，所述插入凸起的自由端面所在的平面与所述插入孔的中心轴线之间的夹角为β2，所述β2满足：0≤|α-β2|≤10°。
  9. 根据权利要求8所述的耳机组件，其特征在于，所述α和所述β2满足：|α-β2|＝0。
  10. 根据权利要求8所述的耳机组件，其特征在于，所述插入槽的底壁所在的平面与所述插入端面平行。
  11. 根据权利要求7所述的耳机组件，其特征在于，所述插入槽沿所述插入孔的周向方向延伸成环形，所述插入凸起沿所述密封圈的周向方向延伸成环形。
  12. 根据权利要求7所述的耳机组件，其特征在于，所述插入槽为沿所述插入孔的周向方向间隔开的多个，所述插入凸起为沿所述密封圈的周向方向间隔开的多个。
  13. 根据权利要求7所述的耳机组件，其特征在于，在所述插入槽的敞开端至封闭端的方向上，所述插入槽的横截面的宽度逐渐减小。
  14. 根据权利要求7所述的耳机组件，其特征在于，在所述插入凸起的固定端至自由端的方向上，所述插入凸起的横截面的宽度逐渐减小。
  15. 根据权利要求7所述的耳机组件，其特征在于，所述插入槽的敞开端相对的两侧壁上均具有第一导向斜面，在所述插入槽的敞开端至封闭端的方向上，所述第一导向斜面朝向 所述插入槽的内部方向倾斜。
  16. 根据权利要求7所述的耳机组件，其特征在于，所述插入凸起的自由端相对的两侧壁上均具有第二导向斜面，在所述插入凸起的固定端至自由端的方向上，所述第二导向斜面朝向所述插入凸起的内部倾斜。
  17. 根据权利要求7所述的耳机组件，其特征在于，所述插入孔的敞开端的壁厚大于其余部分的壁厚。
  18. 根据权利要求1-17中任一项所述的耳机组件，其特征在于，所述耳机插入孔内具有连接端子，所述插入孔的内周壁的相对的两侧分别设有用于容纳所述连接端子的避让槽，所述避让槽沿所述插入孔的轴向方向延伸，且与所述插入端面平齐，所述密封圈环绕所述插入孔和所述避让槽。
  19. 一种电子装置，其特征在于，包括：
    机壳，所述机壳上具有容纳槽，所述容纳槽的侧壁包括插入侧壁，所述插入侧壁上具有耳机穿孔；
    根据权利要求1-18中任一项所述的耳机组件，所述耳机组件设在所述容纳槽内，所述插入孔与所述耳机穿孔相对，所述插入侧壁与所述密封圈的远离所述耳机座的表面贴合。
  20. 根据权利要求19所述的电子装置，其特征在于，在所述容纳槽的敞开口至所述容纳槽的底壁的方向上，所述插入侧壁朝向远离所述容纳槽中心的方向倾斜。
PCT/CN2020/077486 2019-03-20 2020-03-02 耳机组件及具有其的电子装置 WO2020187009A1 (zh)

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