CN112272344A

CN112272344A - Mounting structure and terminal equipment of TWS earphone

Info

Publication number: CN112272344A
Application number: CN202011234335.1A
Authority: CN
Inventors: 刘伟
Original assignee: Xian Wingtech Electronic Technology Co Ltd
Current assignee: Xian Wingtech Electronic Technology Co Ltd
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-01-26

Abstract

The invention discloses a mounting structure of a TWS earphone and terminal equipment, wherein the mounting structure of the TWS earphone comprises the TWS earphone and a shell; the TWS earphone comprises a shell, a control rod extending out of the shell and a flexible ear cap, wherein the flexible ear cap is connected to the shell, a sound cavity is defined by the shell and the flexible ear cap, and a loudspeaker is arranged in the sound cavity; a first wiring terminal is arranged on the control rod; the surface of the shell is provided with a containing groove, the containing groove comprises a first containing part for embedding the flexible earcap and the shell and a second containing part for embedding the control rod, and a second wiring terminal matched with the first wiring terminal is arranged in the second containing part; the TWS is detachably engaged with the housing after being placed in the receiving groove. According to the invention, a special earphone box is omitted, so that the TWS earphone can be attached to the terminal equipment, and convenience in use of the earphone is improved while the TWS earphone is convenient to carry by a user.

Description

Mounting structure and terminal equipment of TWS earphone

Technical Field

The invention relates to the technical field of electronics, in particular to a mounting structure of a TWS earphone and terminal equipment.

Background

When the existing TWS earphone is not in use, a special earphone box needs to be placed, and the earphone box plays a role of accommodating the earphone on one hand, and on the other hand, when the earphone is not in use, the earphone is charged. Therefore, a user must carry the earphone box with him/her in the process of using the earphone, and the earphone box is carried separately, and in the using process, the user needs to take the earphone out of the earphone box and then connect the earphone with the terminal equipment of the mobile phone and the tablet personal computer which are carried with him/her. Therefore, it is very inconvenient to use.

Disclosure of Invention

The invention aims to provide a mounting structure of a TWS earphone, which can save an earphone box and is convenient to use.

The invention also aims to provide the terminal equipment.

In order to achieve the first purpose, the invention adopts the following technical scheme:

a mounting structure of a TWS headset comprises the TWS headset and a shell;

the TWS earphone comprises a shell, a control rod extending out of the shell and a flexible ear cap, wherein the flexible ear cap is connected to the shell, a sound cavity is defined by the shell and the flexible ear cap, and a loudspeaker is arranged in the sound cavity; a first wiring terminal is arranged on the control rod;

the surface of the shell is provided with a containing groove, the containing groove comprises a first containing part for embedding the flexible earcap and the shell and a second containing part for embedding the control rod, and a second wiring terminal matched with the first wiring terminal is arranged in the second containing part;

the TWS earphone is detachably matched with the shell after being placed in the accommodating groove.

Preferably, an opening is formed in the housing, the flexible ear cap covers the outside of the opening, and the edge of the flexible ear cap is connected with the part of the outer periphery of the opening.

Preferably, the shell is provided with a catching groove positioned on the outer periphery of the opening, the flexible ear cap is provided with a flange, and the flange can be embedded in the catching groove.

Preferably, a first fitting is arranged on the TWS headset, a second fitting is arranged on the casing, and the first fitting and the second fitting are fitted in a magnetic attraction manner.

Preferably, one of the first fitting piece and the second fitting piece is a magnet, and the other one of the first fitting piece and the second fitting piece is an iron block;

or the first mating member and the second mating member are both magnets.

Preferably, the first mating member is disposed on the control lever, and the second mating member is disposed on a bottom surface of the second receiving portion.

Preferably, the TWS earphone is still including placing in the circuit board of control lever and the battery of being connected with the circuit board, first binding post's second end with the circuit board is connected, be provided with on the control lever and extend to the through-hole in its inner chamber by its surface, work as the TWS earphone accept in when in the casing, second binding post's first end is embedded in the through-hole, with first binding post's first end is connected.

Preferably, the second connection terminal protrudes from a bottom surface of the second receiving portion.

Preferably, the depth of the first receiving portion is greater than the depth of the second receiving portion.

In order to achieve the second purpose, the invention adopts the following technical scheme:

a terminal device comprising the mounting structure of the TWS headset according to any one of the above aspects.

According to the technical scheme, when the TWS earphone is not used, the TWS earphone is placed in the accommodating groove, and the TWS earphone is electrically connected with the terminal equipment through the first connecting terminal and the second connecting terminal, so that the TWS earphone can be charged through a built-in power supply of the terminal equipment, meanwhile, the TWS earphone is placed in the accommodating groove and fixed on a shell of the terminal equipment, namely the TWS earphone is placed through the accommodating groove in the terminal equipment, and therefore, a special earphone box is omitted, the TWS earphone can be attached to the terminal equipment, the earphone can be quickly taken down when the TWS earphone is needed to be used, the carrying convenience of a user is facilitated, and the use convenience of the earphone is improved; meanwhile, the flexible earcap is arranged on the TWS earphone shell, so that the part of the TWS earphone entering the ear forms a variable flexible structure on the premise of ensuring the sound quality, and when the TWS earphone is placed in the accommodating groove, the occupation of the TWS earphone on the space of the terminal equipment is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the TWS headset of FIG. 1;

FIG. 3 is a cross-sectional view of the TWS headset of FIG. 2;

fig. 4 is an enlarged view at a in fig. 3.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Shell body	22	Flexible ear cap
11	A first container part	221	Flange
				12	Second container part	23	Control rod
13	Second connecting terminal	24	First connecting terminal
				14	Magnet	201	Battery with a battery cell
20	TWS earphone	202	Circuit board
				21	Outer casing	203	Magnet
211	Buckle slot	204	Loudspeaker

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1, 2, 3 and 4, a TWS headset mounting structure of the present invention includes a TWS headset 20 and a casing 10, where the casing 10 is a casing of a terminal device, and the terminal device may be a mobile phone; the TWS earphone 20 includes a casing 21, a control rod 23, and a flexible ear cap 22, where the control rod 23 is formed by extending the side surface of the casing 21 outwards, the flexible ear cap 22 is made of a soft silica gel material and is connected to the casing 21, and the flexible ear cap 22 and the casing 21 enclose a sound cavity, a speaker 204 is installed in the sound cavity, the control rod 23 may be integrally formed with the casing 21, two first connection terminals 24 are disposed on the control rod 23, a first end of the first connection terminal 24 is recessed in a lower surface of the control rod 23 (i.e., a surface of the control rod 23 close to the flexible ear cap 22), and in another embodiment, a first end of the first connection terminal 24 may be flush with a lower surface of the control rod 23; the surface of the housing 10 is provided with a receiving groove, specifically, the receiving groove may be provided on the back of the mobile phone housing, that is, the receiving groove is provided on the battery cover of the mobile phone, the receiving groove includes a first receiving portion 11 and a second receiving portion 12, and two second connecting terminals 13 are provided in the second receiving portion 12; the shape of the first receiving portion 11 is consistent with the shape of the housing 21, the shape of the second receiving portion 12 is consistent with the shape of the control rod 23, the TWS headset is placed in the receiving slot, the first receiving portion 11 is used for receiving the flexible earcap 22 and the housing 21, the second receiving portion 12 is used for receiving the control rod 23, due to the flexible structure of the flexible earcap 22, when the flexible earcap 22 is embedded into the first receiving portion 11 along with the housing 21, the flexible earcap 22 shrinks to reduce the volume, so as to ensure that the assembly formed by the flexible earcap 22 and the housing 21 can be completely embedded into the first receiving portion 11, the control rod 23 is embedded into the second receiving portion 12 along with the housing 21, and after the control rod 23 is completely embedded into the second receiving portion 12, the two first connection terminals 24 are respectively in contact conduction with the two second connection terminals 13. Thus, the TWS headset 20 is electrically connected to the main board of the mobile phone. Further, after the TWS phone 20 is placed in the receiving groove, the TWS phone 20 is detachably engaged with the casing 10, so that the TWS phone 20 is not separated from the casing 10 without being subjected to external tensile force; preferably, the TWS headset 20 may be magnetically attracted to the housing 10.

According to the technical scheme, when the TWS earphone 20 is not used, the TWS earphone 20 is placed in the accommodating groove, the TWS earphone 20 is electrically connected with the terminal equipment through the first connecting terminal 24 and the second connecting terminal 13, so that the TWS earphone can be charged through a built-in power supply of the terminal equipment, meanwhile, the TWS earphone 20 is placed in the accommodating groove and fixed on the shell 10 of the terminal equipment, namely the TWS earphone is placed through the accommodating groove in the terminal equipment, therefore, a special earphone box is omitted, the TWS earphone 20 can be attached to the terminal equipment, the earphone can be quickly taken down when the TWS earphone is needed to be used, and convenience in use of the earphone is improved while the user carries the TWS earphone; meanwhile, the shell 21 is provided with the flexible ear cap 22, on the premise of ensuring the sound quality, the part of the TWS earphone 20 inserted into the ear forms a flexible structure with variability, and when the TWS earphone is placed in the accommodating groove, the occupation of the TWS earphone on the space of the terminal equipment is reduced.

Referring to fig. 3 and 4, the present invention provides an opening on the casing 21, that is, the casing 21 generally forms a bowl-shaped structure, the flexible ear cap 22 covers the outside of the opening, and the edge of the flexible ear cap 22 is connected to the part of the casing 21 located at the outer periphery of the opening, so as to minimize the intrusion of the connection place of the flexible ear cap 22 and the casing 21 into the inner space of the sound cavity; more specifically, the housing 21 is provided with a snap groove 211 at the outer periphery of the opening, the flexible ear cap 22 is provided with a flange 221 fitted in the snap groove 211, and after the flange 221 is snapped into the snap groove 211, the flexible ear cap 22 and the housing 21 are fixedly connected together.

In a preferred embodiment, the magnetically attracting structure may be that a first fitting is disposed on the TWS earphone 20, a second fitting is disposed on the housing 10, and after the TWS earphone 20 is placed in the receiving slot, the first fitting and the second fitting are engaged in a magnetically attracting manner, and the positions of the first fitting and the second fitting on the TWS earphone 20 and the housing 10 may be selected in various ways; for example, the first engagement member may be provided on the lever 23, the second engagement member may be provided on the bottom surface of the second receiving portion 12, and the first engagement member and the second engagement member may be provided to face each other after the TWS earphone 20 is placed in the receiving groove. In a preferred embodiment, the first engaging portion is a magnet 203 disposed in the lever 23, the second engaging portion is a magnet 14 disposed on the bottom surface of the second receiving portion 12, and the TWS headset 20 is fixed in the receiving groove of the housing 10 by a magnetic attraction force generated between the magnet 203 and the magnet 14. Of course, in other embodiments, one of the first and second engaging portions may be an iron block, and the other may be a magnet, as long as the two can generate magnetic attraction.

In other embodiments, the TWS headset 20 and the housing 10 of the present invention may be detachably fixed by a snap, for example, an elastic snap is disposed on a side of the receiving slot of the housing 10, a corresponding card slot is disposed on the TWS headset 20, or the snap is disposed on the TWS headset 20 and the card slot is disposed on a side of the receiving slot of the housing 10.

The control rod 23 is a hollow structure, the TWS headset 20 further includes a circuit board 202 and a battery 201 which are arranged in the control rod 23, the battery 201 is connected to the circuit board 202, the second end of the first connection terminal 24 is arranged in the control rod 23, the second end of the first connection terminal 24 is connected with the circuit board 202, a through hole is arranged on the lower surface of the control rod 23, the first end of the first connection terminal 24 extends into the through hole, and after the TWS headset 20 is arranged in the accommodating groove, the first end of the second connection terminal 13 is embedded in the through hole and connected with the first end of the first connection terminal 24; the second connecting terminal 13 is fixed on the housing 10, and a first end of the second connecting terminal 13 protrudes from the bottom surface of the second receiving portion 12, so that the second connecting terminal 13 can be accurately connected with the first connecting terminal 24 by positioning the second connecting terminal 13 through the through hole. In other embodiments, the second terminal 13 is fixed on the housing 10, and the first end thereof is flush with the bottom surface of the second receiving portion 12, and after the first end of the first terminal 24 is extended to the through hole, the first end of the first terminal 24 is flush with the lower surface of the control rod 23; of course, one of the first connection terminal 24 and the second connection terminal 13 may be configured to have an elastic structure capable of floating up and down to ensure the reliability of the electrical connection between the first connection terminal 24 and the second connection terminal 13, so that the battery 201 can be connected to the power supply of the mobile phone through the first connection terminal 24 and the second connection terminal 13, and then the battery 201 can be continuously charged.

In the present invention, the depth of the first receiving portion 11 of the receiving groove is greater than the depth of the second receiving portion 12, and the portion of the housing 21 of the TWS headset 20 that is engaged with the flexible ear cap 22 is set to be slightly lower than the lower surface of the control rod 23, so as to provide enough space for the connection between the housing 21 and the flexible ear cap 22, so that after the TWS headset 20 is placed in the receiving groove, the top of the housing 21 and the upper surface of the control rod 23 are kept horizontal and do not protrude from the surface of the housing 10.

The terminal device of the invention comprises the mounting structure of the TWS headset, which can be not only the mobile phone, but also a tablet computer, an intelligent wearable device, and the like, and the receiving groove can be arranged on the surface of a battery cover of the terminal device, and can also be arranged on the side surface of the terminal device or other parts except the display screen.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A mounting structure of a TWS earphone is characterized by comprising the TWS earphone and a shell;

2. The TWS earphone mounting structure of claim 1 wherein the housing defines an opening, the flexible ear cap covers the opening, and an edge of the flexible ear cap is connected to a portion of an outer periphery of the opening.

3. The mounting structure for a TWS headset according to claim 2, wherein the housing is provided with a catching groove at an outer periphery of the opening, and the flexible ear cap is provided with a flange which is fitted into the catching groove.

4. The TWS earphone mounting structure of claim 1, wherein a first fitting is provided on the TWS earphone, and a second fitting is provided on the housing, the first fitting and the second fitting engaging in a magnetically attractive manner.

5. The mounting structure for a TWS earphone according to claim 4, wherein one of the first fitting member and the second fitting member is a magnet and the other is an iron block;

or the first mating member and the second mating member are both magnets.

6. The mounting structure for a TWS earphone according to claim 4, wherein the first fitting member is provided on the lever, and the second fitting member is provided on a bottom surface of the second receiving portion.

7. The mounting structure of a TWS headset according to claim 1, wherein the TWS headset further includes a circuit board built in the lever and a battery connected to the circuit board, the second end of the first connection terminal is connected to the circuit board, the lever is provided with a through hole extending from a surface thereof into an inner cavity thereof, and when the TWS headset is accommodated in the housing, the first end of the second connection terminal is embedded in the through hole and connected to the first end of the first connection terminal.

8. The mounting structure of the TWS earphone according to claim 7, wherein the second connection terminal protrudes from a bottom surface of the second receiving portion.

9. The mounting structure of a TWS earphone according to claim 1, wherein a depth of the first receiving portion is larger than a depth of the second receiving portion.

10. A terminal device, characterized by comprising a mounting structure of a TWS headset according to any of claims 1-9.