CN111513445A

CN111513445A - TWS earphone and earphone storage box thereof

Info

Publication number: CN111513445A
Application number: CN202010344003.2A
Authority: CN
Inventors: 巩强龙
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-08-11
Anticipated expiration: 2040-04-27
Also published as: CN111513445B

Abstract

The invention discloses an earphone containing box which comprises a box body, a box cover, a movable inner box and a driving button, wherein the box cover can be arranged on the box body in an opening and closing mode, the movable inner box is arranged in the box body in a lifting mode and used for installing an earphone body, and the driving button is arranged on the box body in a pressing mode and used for driving the movable inner box to lift in a pressing stroke so that the head of the earphone body is exposed out of an opening of the box body. So, accomodate installation earphone body through removing interior box to through the drive button to the lifting drive effect who removes interior box, the accessible removes interior box and lifts the take the altitude with earphone body, exposes the head of earphone body, thereby conveniently takes to hold between the fingers and snatch, compare in prior art, earphone body spills the volume outside bigger, the area of exerting oneself when the finger is taken increases, the frictional force reinforcing, consequently can the convenience of customers accomplish the operation of getting in the containing box to earphone body and put. The invention also discloses a TWS earphone, which has the beneficial effects as described above.

Description

TWS earphone and earphone storage box thereof

Technical Field

The invention relates to the technical field of TWS (two way communication system), in particular to an earphone storage box. The invention also relates to a TWS headset.

Background

With the development of the electronic technology in China, more and more electronic devices have been widely used.

Headphones (Earphones) are a common type of small electronic device that receives electrical signals from a media player or receiver and converts them into audible sound waves using a speaker near the ear. With the prevalence of portable electronic devices, earphones are commonly used in mobile phones, radios, portable electronic games, and digital audio players. The types of earphones are various, and among them, the wireless earphone is favored due to the characteristics of wireless transmission and portability.

The TWS (True Wireless Stereo) earphone is an advanced Wireless earphone, the implementation of the TWS technology is based on the development of a chip technology, intelligent electronic equipment such as a mobile phone and the like can be connected with a main sound box, and then the main sound box is connected with a slave sound box in a Bluetooth Wireless mode and the like, so that the real Bluetooth left and right sound channel Wireless separation use is realized. At present, with the continuous development of the TWS wireless bluetooth headset market, the headset charging box for storing and charging the headset body and the charging thereof becomes an indispensable component, and the wireless charging receiving module arranged in the headset charging box can realize the wireless functions of wireless bluetooth and wireless charging.

The earphone body of TWS earphone generally places and charges in the containing box, in prior art, because the stalk portion of earphone body is longer, place the degree of depth in the containing box great, in addition the surface of earphone body is more smooth, and still use magnet to adsorb fixedly in the containing box, the user is when opening the receiver and take the earphone, because the earphone body spills outer volume less, the area of exerting oneself when the finger is taken is less, frictional force is not enough, the user often appears skidding easily when taking, be difficult to stabilize the condition of exerting oneself, inconvenient quick earphone body of taking out from the receiver.

Therefore, how to facilitate the user to complete the taking and placing operation of the earphone body in the storage box is a technical problem faced by the technical personnel in the field.

Disclosure of Invention

The invention aims to provide an earphone storage box which can facilitate a user to finish the operation of taking and placing an earphone body in the storage box. It is another object of the present invention to provide a TWS headset.

In order to solve the technical problems, the invention provides an earphone containing box, which comprises a box body, a box cover arranged on the box body in an openable and closable manner, a movable inner box arranged in the box body in a liftable manner and used for installing an earphone body, and a driving button arranged on the box body in a pressable manner and used for driving the movable inner box to lift in a pressing stroke so as to expose the head of the earphone body out of an opening of the box body.

Preferably, the side of the box cover is connected to the outer wall of the box body in a reversible manner.

Preferably, be provided with the trip that outwards extends towards the terminal surface direction on the inner wall of lid, be provided with on the inner end of actuating button be used for under natural state with the buckle of trip formation joint, just make in actuating button's the stroke of pressing the buckle breaks away from the trip.

Preferably, the side of the box cover is rotationally connected with the outer wall of the box body through a torsion spring, so that the buckle is separated from the hook and the box cover is driven to be outwards turned over through elasticity.

Preferably, the movable inner box comprises a mounting tube fixedly mounted in the opening of the box body and used for mounting the earphone body, and a lifting base which is sleeved at the bottom end of the mounting tube in a lifting manner and used for supporting the bottom surface of the handle part of the earphone body, and the driving button is used for driving the lifting base to perform lifting motion in a pressing stroke.

Preferably, the lifting base is provided with a wedge-shaped abutting surface facing the driving button, and the inner end of the driving button is further provided with a wedge-shaped driving surface which is used for abutting against the wedge-shaped abutting surface in a pressing stroke so as to convert horizontal movement into vertical movement.

Preferably, the button fixing device further comprises a button support arranged on the mounting cylinder, a first return spring is arranged on the surface of the button support along the horizontal direction, and the inner surface of the driving button is connected to the outer end of the first return spring.

Preferably, a second return spring is vertically arranged on the bottom surface of the button support, and the bottom end of the second return spring is connected to the lifting base.

Preferably, the bottom surface of the inner wall of the box body is provided with a supporting seat for supporting and installing the lifting base, and in a natural state, the inner bottom surface of the lifting base is clung to the bottom surface of the handle part of the earphone body.

The invention further provides a TWS earphone which comprises an earphone body and an earphone storage box used for charging the earphone body, wherein the earphone storage box is specifically any one of the earphone storage boxes.

The invention provides an earphone storage box which mainly comprises a box body, a box cover, a movable inner box and a driving button. Wherein, the box body is the major structure of earphone receiver, and the lid setting is on the box body to can open and shut the operation on the box body, realize switching the on off state of box body. The movable inner box is arranged in the box body and is mainly used for installing the earphone body, and the movable inner box can perform lifting motion in the box body so as to drive the earphone body to synchronously lift when performing lifting motion. The driving button is arranged on the box body, the user can press the driving button, the box can be driven to move in the pressing stroke of the driving button to lift, the earphone body mounted on the box in the moving process is lifted by a certain height, the head (whole or most) of the earphone body is exposed out of the opening of the box body, and the user can conveniently hold and grab the head of the earphone body. Therefore, the earphone storage box provided by the invention has the advantages that the earphone body is stored and installed by the movable inner box, and the lifting driving function of the driving button on the movable inner box can enable a user to lift the earphone body to a certain height by moving the inner box when the user needs to take the earphone body, so that the head of the earphone body is exposed, the user can conveniently take and grab the earphone body.

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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of an earphone storage box in a closed state according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of an earphone storage box in an open state according to an embodiment of the present invention.

Fig. 3 is a cross-sectional view from one perspective of fig. 1.

Fig. 4 is a cross-sectional view from another perspective of fig. 1.

Fig. 5 is a cross-sectional view from one perspective of fig. 2.

Fig. 6 is a cross-sectional view from another perspective of fig. 2.

Fig. 7 is an exploded view of an embodiment of the present invention.

Wherein, in fig. 1-7:

an earphone body-a;

the box comprises a box body-1, a box cover-2, a movable inner box-3, a driving button-4, a torsion spring-5, a button support-6, a first return spring-7, a second return spring-8 and a support seat-9;

the device comprises a clamping hook-21, an installation cylinder-31, a lifting base-32, a wedge-shaped abutting surface-33, a clamping buckle-41 and a wedge-shaped driving surface-42.

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.

Referring to fig. 1 and 2, fig. 1 is a schematic structural view illustrating a storage box of a headset according to an embodiment of the present invention in a closed state, and fig. 2 is a schematic structural view illustrating the storage box of the headset according to an embodiment of the present invention in an open state.

In a specific embodiment provided by the invention, the earphone storage box mainly comprises a box body 1, a box cover 2, a movable inner box 3 and a driving button 4.

Wherein, box body 1 is the major structure of earphone receiver, and lid 2 sets up on box body 1 to can open and shut the operation on box body 1, realize switching the on-off state of box body 1.

The mobile inner box 3 is arranged in the box body 1 and is mainly used for installing the earphone body a, and can perform lifting motion in the box body 1 so as to drive the earphone body a to perform synchronous lifting when performing lifting motion.

The driving button 4 is arranged on the box body 1, the user can press the driving button 4, the box 3 can be driven to move in the pressing stroke of the driving button 4, the earphone body a installed on the box 3 can be lifted by a certain height in the movement, the head (whole or most) of the earphone body a is exposed out of the opening of the box body 1, and the user can conveniently hold and grab the head of the earphone body a. Generally, a through hole may be opened in a horizontal lateral direction on a surface of the case 1, and the actuating button 4 may be slidably disposed in the through hole, and when the actuating button 4 is pressed by a user, the actuating button 4 may horizontally slide in the through hole.

So, the earphone receiver that this embodiment provided, accomodate installation earphone body a through box 3 in removing, and through the drive button 4 to the lifting drive effect who removes box 3 in, can make the user when earphone body a needs to be taken, box 3 lifts earphone body a by a take-up height in removing, expose earphone body a's head, thereby conveniently take and pinch and snatch, compare in prior art, earphone body a spills outer volume bigger, the area of exerting oneself when the finger is taken increases, the frictional force reinforcing, consequently, can convenience of customers accomplish the operation of getting in the storage box to earphone body a.

As shown in fig. 3 to 7, fig. 3 is a sectional view at one viewing angle of fig. 1, fig. 4 is a sectional view at another viewing angle of fig. 1, fig. 5 is a sectional view at one viewing angle of fig. 2, fig. 6 is a sectional view at another viewing angle of fig. 2, and fig. 7 is an exploded structural schematic diagram of an embodiment of the present invention.

In a preferred embodiment of the box cover 2, in order to facilitate the opening and closing movement of the box cover 2 on the box body 1, in this embodiment, one side edge of the box cover 2 is connected to the outer wall of the box body 1 in a turnable manner. Specifically, can follow transversely to set up a pivot in the outer wall top position of box body 1, and one side accessible sleeve isotructure cover of lid 2 is established in the pivot, realizes that lid 2 is connected with the rotation of box body 1, and then through lid 2 in the epaxial rotary motion of commentaries on classics, realizes the flip motion of lid 2 on box body 1 to the realization is switched to the open-close state of box body 1.

Further, for guaranteeing that the box cover 2 can be stably compressed tightly on the surface of the opening of the box body 1 for a long time after the cover is closed, the box body 1 is stably in a cover closing state, and the earphone body a is prevented from accidentally dropping to the outside from the box body 1, a locking mechanism is additionally arranged in the embodiment. Specifically, the locking mechanism comprises a hook 21 arranged on the inner wall of the box cover 2 and a buckle 41 arranged on the inner end of the driving button 4. Wherein, the trip 21 specifically sets up on the inner wall of keeping away from the pivot on lid 2 to trip 21 is towards the terminal surface direction on lid 2 and outwards extends certain length, so sets up, and when lid 2 compressed tightly on the opening surface of box body 1, trip 21 can stretch into inside the box body 1. The head end of the catch 41 is connected to the inner surface of the actuating button 4, while the tail end extends upward by a certain length corresponding to the height of the tail end of the hook 21. Thus, when the box cover 2 is closed, the hook 21 extends into the box body 1 and abuts against the buckle 41 to form a clamping structure. In a natural state, the hook 21 maintains a stable locking structure with the latch 41, thereby preventing the case cover 2 from being opened accidentally. Of course, when the driving button 4 is pressed to a certain depth, the buckle 41 moves along with the driving button 4, so that the buckle 41 is separated from the clamping connection with the clamping hook 21, and the unlocking of the clamping connection structure is realized.

Furthermore, in order to facilitate the automatic springing-open of the box cover 2 during the unlocking of the clamping structure, in this embodiment, a torsion spring 5 is additionally arranged between the side edge of the box cover 2 and the outer wall of the corresponding box body 1. Specifically, the torsion spring 5 can be sleeved on two ends of the rotating shaft, and when the box cover 2 rotates around the rotating shaft in a directional manner, the torsion spring 5 is compressed, so that the torsion spring 5 stores elastic potential energy. On the contrary, when the box cover 2 rotates around the rotating shaft in the direction, the torsion spring 5 releases the elastic potential energy. With the arrangement, when the buckle 41 is disengaged from the hook 21, the torsion spring 5 releases elastic potential energy, and the lid 2 is pushed back by the elastic force, so that the lid 2 is automatically opened outwards.

In a preferred embodiment regarding the mobile inner box 3, the mobile inner box 3 is embodied as a split structure, and includes a mounting cylinder 31 and a lifting base 32. The mounting barrel 31 is of an upper structure and comprises two groove structures and two barrel structures, the mounting barrel is fixedly mounted in an opening of the box body 1 and is respectively used for mounting the head and the handle of the earphone body a, and the length of the barrel structures is smaller than that of the handle of the earphone body a, so that the bottom end of the handle of the earphone body a extends out of the bottom of the mounting barrel 31. The lifting base 32 mainly includes two cylindrical structures, which are sleeved on the bottom of the mounting cylinder 31, are respectively used for mounting the bottom ends of the two handle parts of the earphone body a, and can be lifted and slid on the mounting cylinder 31. And the lifting of the earphone body a is realized mainly by the lifting movement of the lifting base 32 in the pressing stroke of the driving button 4, and because the bottom end of the handle part of the earphone body a extends out of the bottom of the mounting cylinder 31 and is supported by the lifting base 32, when the driving button 4 drives the lifting base 32 to lift, the lifting base 32 will support the bottom end of the handle part of the earphone body a to vertically lift in the mounting cylinder 31, and after the lifting base is lifted to a certain height, the head part of the earphone body a can be completely (or mostly) separated from the groove-shaped structure of the mounting cylinder 31.

To facilitate the lifting driving of the lifting base 32 by the driving button 4 during the pressing stroke, the present embodiment provides a wedge-shaped abutment surface 33 on the lifting base 32, and a wedge-shaped driving surface 42 on the driving button 4. In particular, the wedge-shaped abutment surface 33 is in particular wedge-shaped and its inclined surface extends towards the drive button 4, normally obliquely downwards. The wedge-shaped drive surface 42 is in particular wedge-shaped and its inclined surface extends towards the lifting base 32, normally obliquely upwards. So set up, when drive button 4 is pressed, drive button 4 carries out horizontal transverse motion along the through-hole on the box body 1, and wedge drive face 42 of the inner end forms the butt with wedge butt face 33 on the lifting base 32 simultaneously, and along with drive button 4's the stroke that presses deepens, wedge drive face 42 deepens with the butt cooperation of wedge butt face 33 to turn into wedge drive face 42's horizontal transverse motion into the vertical motion of wedge butt face 33, and then drive lifting base 32 and carry out vertical lifting motion.

In this embodiment, the catch 41 and the wedge-shaped driving surface 42 are provided at the inner end of the driving button 4, and in order to prevent the movement interference, the catch 41 is generally connected to the top of the inner end of the driving button 4 and extends vertically upward, and the wedge-shaped driving surface 42 is connected to the bottom of the inner end of the driving button 4 and extends obliquely downward. In the pressing stroke of the drive button 4, the catch 41 and the wedge-shaped drive surface 42 are effective, respectively. Generally, when the pressing stroke of the driving button 4 is shallow, the buckle 41 takes effect first and is separated from the hook 21, so that the box cover 2 is unlocked, and the box cover 2 is automatically popped to the turning-open state; when the pushing stroke of the driving button 4 is deep, the wedge driving surface 42 is effective, and the wedge contact surface 33 is driven to perform vertical lifting movement by the inclined surface contact action, so that the head of the earphone body a is exposed out of the opening surface of the case 1.

Further, in consideration of the fact that the driving button 4 needs to return to the initial position after the pressing stroke is finished so as to perform the next pressing, the present embodiment adds the button holder 6 and the first return spring 7 to the case 1. The button holder 6 can be arranged on the mounting cylinder 31, and the first return spring 7 is arranged on the surface of the button holder 6 in the horizontal direction and faces the drive button 4. Meanwhile, the inner surface of the actuating button 4 is connected to the outer end of the first return spring 7. So arranged, when the actuation button 4 is pressed, the first return spring 7 will be compressed, causing the first return spring 7 to accumulate elastic potential energy; when the driving button 4 is released, the driving button 4 will automatically rebound to the original position under the elastic force of the first return spring 7.

Based on the same consideration, in order to facilitate the lifting base 32 to return to the initial position after lifting the earphone body a, the second return spring 8 is additionally arranged in the box body 1 in the embodiment. Specifically, the second return spring 8 may be disposed vertically in the case body 1, and its top end is connected to the bottom surface of the button holder 6, while its bottom end is connected to the surface of the elevating base 32. So set up, when the lifting base 32 is carried out the lifting motion to actuating button 4 drive, will compress second reset spring 8 simultaneously, and when actuating button 4 was loosened, under the spring action of second reset spring 8, lifting base 32 will kick-back automatically to initial position. Of course, considering that the lifting base 32 includes two cylinder-type structures, the second return springs 8 may be disposed in two at the same time and may be distributed at both ends of the lifting base 32 along the length direction thereof, so that the problem of the movement inclination of the lifting base 32 may be prevented.

Further, in order to ensure that the lifting base 32 can support and lift the bottom end of the handle of the earphone body a in the proper stroke of the driving button 4, the present embodiment provides a supporting seat 9 on the bottom surface of the inner wall of the box body 1. Specifically, the supporting base 9 can be vertically arranged on the bottom surface of the box body 1 and has a certain height, and the bottom surface of the lifting base 32 can be abutted against the surface of the supporting base 9, so that the stable support of the lifting base 32 is realized. Here, preferably, in a natural state (i.e., when the earphone body a is normally mounted in the mounting tube 31), the outer bottom surface of the elevating base 32 abuts on the surface of the support base 9, and the inner bottom surface of the elevating base 32 is in close contact with the bottom end of the handle portion of the earphone body a.

This embodiment still provides a TWS earphone, mainly includes earphone body a and is used for carrying out the earphone receiver that charges to earphone body a, and wherein, the concrete content of this earphone receiver is the same with above-mentioned relevant content, and it is no longer repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an earphone storage box, its characterized in that, including box body (1), can set up in with opening and shutting lid (2) on box body (1), set up in with liftable in box body (1) and be used for installing box (3) in the removal of earphone body (a), and can set up with pressing on box body (1), be used for in pressing the stroke drive box (3) lift in the removal, with the head of earphone body (a) exposes drive button (4) outside the opening of box body (1).

2. A headphone storage case according to claim 1, wherein the side of the case cover (2) is turnably attached to the outer wall of the case body (1).

3. The earphone storage box according to claim 2, wherein a hook (21) extending outward in the end face direction is provided on the inner wall of the box cover (2), a hook (41) for forming a snap-fit engagement with the hook (21) in a natural state is provided on the inner end of the drive button (4), and the hook (21) is disengaged from the hook (41) in a pressing stroke of the drive button (4).

4. The earphone storage box according to claim 3, wherein the side of the box cover (2) is rotatably connected with the outer wall of the corresponding box body (1) through a torsion spring (5) to drive the box cover (2) to be opened outwards through elasticity when the buckle (41) is disengaged from the hook (21).

5. A headset storage box according to any one of claims 1 to 4, wherein the movable inner box (3) comprises a mounting tube (31) fixedly mounted in the opening of the box body (1) for mounting the headset body (a), and a lifting base (32) liftably mounted on the bottom end of the mounting tube (31) for supporting the bottom surface of the handle portion of the headset body (a), and the driving button (4) is used for driving the lifting base (32) to perform lifting movement in a pressing stroke.

6. An earphone cartridge according to claim 5, wherein the lifting base (32) is provided with a wedge-shaped abutment surface (33) towards the drive button (4), and a wedge-shaped drive surface (42) for abutment with the wedge-shaped abutment surface (33) during a pressing stroke for converting horizontal movement into vertical movement is further provided on the inner end of the drive button (4).

7. The earphone storage case of claim 6, further comprising a button holder (6) provided on the mounting cylinder (31), wherein a first return spring (7) is provided on a surface of the button holder (6) in a horizontal direction, and an inner surface of the drive button (4) is connected to an outer end of the first return spring (7).

8. The earphone storage box according to claim 7, wherein a second return spring (8) is vertically arranged on the bottom surface of the button support (6), and the bottom end of the second return spring (8) is connected to the lifting base (32).

9. The earphone storage case according to claim 8, wherein the bottom surface of the inner wall of the case (1) is provided with a support base (9) for supporting and mounting the lifting base (32), and the inner bottom surface of the lifting base (32) is in close contact with the bottom surface of the handle of the earphone body (a) in a natural state.

10. A TWS headset comprising a headset body (a) and a headset housing for charging the headset body (a), characterized in that the headset housing is in particular a headset housing according to any of claims 1-9.