CN110300351B - Ultrathin wireless earphone and earphone storage box - Google Patents

Abstract

The invention relates to an ultrathin wireless earphone and an earphone storage box, wherein the ultrathin wireless earphone comprises a disc-shaped earplug head and a long rod-shaped earplug handle, a rotating piece is arranged between one side of the top end of the earplug handle and the earplug head, and the rotating piece is arranged in the middle of the rear end face of the earplug head so that the earplug head can be rotatably arranged at the top of the earplug handle; an elastic component is arranged between the earplug head and the earplug handle, the elastic component is in an original state during use, the top end of the earplug handle is arranged in the middle of the rear end face of the earplug head, and when the earplug is stored, the earplug head is rotated by using external force, so that the earplug handle is arranged on one side of the earplug head, and the elastic component is in a deformation state.

Description

Ultra-thin wireless earphones and earphone storage box

Technical field

The invention relates to the technical field of wireless earphones, in particular to an ultra-thin wireless earphone and an earphone storage box.

Background technique

In recent years, wireless headsets have been widely used in electronic devices such as mobile phones, tablets, and music players; their signal transmission has experienced the upgrade and evolution of FM, infrared, 2.4G technology, Bluetooth, kleer and other technologies. Each generation Technology is constantly improving transmission bandwidth, speed and audio quality.

The most common wireless earphones are in-ear wireless earphones. There are two main types. One is the common car Bluetooth earphone. The structure is shown in Figure 12a, including an approximately circular earplug head 2 and a rectangular earplug handle 5. The head is relatively large and is used to place electronic components and button batteries; the other is a rechargeable wireless earphone that has been popular in recent years. Its structure is shown in Figure 12b, including an approximately circular earplug head 2 and a cylindrical earplug handle 5. The quasi-wireless earphones are equipped with a rechargeable battery in the earbud head 2 or the earbud handle 5 and are equipped with a charging box for storage and charging. The famous products include Huawei's FreeBuds series, Apple's AirPods series, etc., whether it is a car Bluetooth headset, It is still a rechargeable wireless earphone. Since the earplug head needs to be inserted into the ear to ensure that the sound enters the ear and prevents the earphone from falling off, the earplug head needs to protrude from the earplug handle. As shown in Figure 12c, the in-ear depth d of the earplug head is from the front end of the earplug head to The vertical distance from the front end of the earplug handle and the in-ear depth d are the distance conditions that any in-ear headphones must meet for comfortable wearing. They are generally above 9mm. Since the earplug head 2 is fixedly connected to the earplug handle 5, the earplugs are protruding. Head 2 makes the thickness of the connection thicker. The overall thickness of this type of earphones is more than 10mm. The thickness of the connection is greater than the thickness a of the earplug head (the sum of the vertical distances from the front end surface 25 of the earplug head to the rear end surface 26 of the earplug head) and the earplug. The sum of the handle thickness b (the vertical distance from the front end surface 57 of the earplug handle to the rear end surface 58 of the earplug handle); and existing electronic devices, such as mobile phones, music players, tablet computers, etc., in order to improve the comfort of use, their thicknesses are It is controlled at about 8mm. Therefore, the thickness of the existing integrated wireless earphones cannot meet the clamping requirements, causing the wireless earphones to be assembled separately. How to reduce the thickness of the wireless earphones when they are in the stored state is an urgent technical problem that those skilled in the art need to solve.

Contents of the invention

The technical problem to be solved by the present invention is to provide an ultra-thin wireless earphone and an earphone storage box that have a compact structure, are not restricted by ear penetration depth, and are convenient for storage in handheld electronic devices such as ordinary mobile phones.

In order to solve the above technical problems, the ultra-thin wireless earphones provided by the present invention include a disc-shaped earplug head and a long rod-shaped earplug handle. A rotating member is provided between the top side of the earplug handle and the earplug head. The rotating member is placed in the middle of the rear end surface of the earplug head, so that the earplug head can be rotatably arranged on the top of the earplug handle; an elastic component is provided between the earplug head and the earplug handle, and the elastic component is provided between the earplug head and the earplug handle. The component is in its original state, and the top end of the earplug handle is placed in the middle of the rear end surface of the earplug head. When storing, external force is used to rotate the earplug head so that the earplug handle is placed on one side of the earplug head. At this time, the elastic component is in a deformed state.

Further, the thickness of the earplug head does not exceed the thickness of the earplug handle. When stored, the earplug handle is placed on one side of the earplug head, and the front end surface and rear end surface of the earplug head do not exceed the front end surface and rear end surface of the earplug handle. Rear end face settings.

Furthermore, an earplug head accommodating notch is provided on one side of the top of the earplug handle, a transverse connecting frame is protruding along the width direction of the earplug handle on one side of the earplug head accommodating notch, and a rear end surface of the earplug head is provided with the earplug head. The connecting frame accommodation groove is adapted to the transverse connecting frame. The rotating member is a rotating shaft provided at the upper and lower ends of the transverse connecting frame. The earplug head includes an earplug head front shell, an earplug head rear shell, Speaker, the front housing of the earplug head is fixedly connected to the rear housing of the earplug head to form a housing cavity, the speaker and the elastic component are placed in the housing cavity, and the connecting frame housing groove is placed in the earplug On the rear shell of the head, the upper and lower ends of the connecting frame accommodating groove are respectively provided with rotating shaft mounting holes that match the rotating shaft, so that the earplug head can be rotatably arranged on the top of the earplug handle.

Further, a rechargeable battery in the handle is provided in the earplug handle, the rotating shaft is a conductive rotating shaft, speaker metal contacts are respectively provided on both sides of the speaker, the rechargeable battery in the handle is electrically connected to the rotating shaft through a wire, and the When the rotating shaft is placed in the rotating shaft installation hole, the rotating shaft contacts the metal contact piece of the speaker, and the rechargeable battery in the handle supplies power to the speaker.

Further, the outer end of the transverse connecting frame is provided with an arc-shaped notch, the rotating shaft is placed at both ends of the arc-shaped notch, and the inner wall of the connecting frame accommodating groove is provided with an arc-shaped opening that matches the arc-shaped notch. When the earplug head is rotated until the transverse connecting frame is perpendicular to the earplug, the inner wall of the connecting frame accommodating groove and the arc-shaped protrusion are in contact with the transverse connecting frame to achieve position limiting.

Further, the elastic component is a spring, one end of the spring is fixedly connected to the transverse connecting frame, the other end of the spring is fixedly connected to the earplug head, and the top end of the earplug handle is placed on the earplug head. The spring is in its original length state in the middle of the rear end surface, and is in a deformed state when external force is used to rotate the earplug head.

An earphone storage box for storing the above-mentioned ultra-thin wireless earphones, including a box upper cover, a box body, a push rod, a first gear pick, and a second gear pick. One end of the box upper cover is connected to the One end of the box body is hingedly matched; the first gear paddle and the second gear paddle include a semicircular gear part and a paddle part protruding to one side, and the center of the gear part of the first gear paddle The center of the gear part of the second gear pick is hingedly matched with the inner wall of the box body respectively, so that the first gear pick and the second gear pick can be rotatably arranged on the inner wall of the box body, and the The gear part of the first gear paddle meshes with the gear part of the second gear paddle, one end of the push rod is hingedly matched with one side of the second gear paddle, and the other end of the push rod is hinged with The upper cover of the box body is hingedly matched, so that when the upper cover of the box body rotates, it can drive the first gear paddle and the second gear paddle to rotate; when stored, the earplug handles of the ultra-thin wireless earphones arranged in pairs are The bottom is placed inside the box, the earplug head is placed on the upper side of the box, and the two earplug heads are respectively placed on the upper sides of the first gear paddle and the second gear paddle. When the upper cover of the box body is closed, the The push rod moves, and the push rod drives the second gear paddle and the first gear paddle to rotate. The paddle portions of the first gear paddle and the second gear paddle extend out of the top of the box to move the earplug head to rotate around the axis of rotation. , so that the earplug handle is placed on one side of the earplug head, and the front end surface and rear end surface of the earplug head do not exceed the front end surface and rear end surface of the earplug handle. When the upper cover of the box body is opened, the upper cover of the box body drives the push rod. Move backward, the push rod drives the first gear paddle and the second gear paddle to reset, the paddle parts of the first gear paddle and the second gear paddle descend into the box body, and the earplug head rotates and resets under the action of the elastic component.

Further, a battery case for storing the rechargeable battery in the box is provided in the middle of the box, and the top of the battery case is lower than the top of the box. The battery case isolates the inside of the box for storage. The left cavity and the right cavity of the earplug handle are accommodated. A charging circuit board electrically connected to the rechargeable battery in the box is provided in the box. The two ends of the charging circuit board are respectively placed at the bottom end and the right cavity of the left cavity. The bottom end of the right cavity, and charging ejector pins are provided at both ends of the charging circuit board. The bottom end of the earplug handle is provided with an earplug handle charging interface that is electrically connected to the rechargeable battery in the handle. When stored, the charging ejector pin and the earplug handle are charged. The interface contacts, and the rechargeable battery in the handle is charged by the rechargeable battery in the box.

A handheld electronic device, including the above-mentioned ultra-thin wireless earphone and a device body. The device body is provided with an L-shaped wireless earphone accommodating groove composed of a transverse cavity and a longitudinal cavity. The size of the longitudinal cavity is the same as that of the device body. The size of the earplug handle is matched, and the size of the transverse cavity is matched with the size of the earplug head, so that the stored earplug handle is placed in the longitudinal cavity and the earplug head is placed in the transverse cavity.

Further, the device body is provided with a charging circuit board and a battery that are electrically connected, the charging circuit board is provided with a charging ejector pin, and the bottom end of the earplug handle is provided with an earplug handle charging interface that is electrically connected to the rechargeable battery in the handle. When the earplug handle is placed in the longitudinal cavity, the charging ejector pin contacts the charging interface of the earplug handle, and the battery charges the rechargeable battery in the handle.

Technical effects of the invention: (1) Compared with the existing technology, the ultra-thin wireless earphones of the present invention, when the ultra-thin wireless earphones are in use, the top end of the earplug handle is placed in the middle of the rear end surface of the earplug head, and the earplug head is powered on and connected with the mobile phone. Wait for electronic devices to be connected wirelessly, plug them into your ears for use, and listen to audio; when not in use, the earplug handle can be rotated to the same plane as the earplug head. The overall thickness of the earphones is greatly reduced and becomes ultra-thin. The thickness can be designed to Within 5mm, at the same time, any ear-entry depth can be designed by extending the side wall of the horizontal connecting frame, so that the wireless earphones can be placed in electronic devices such as mobile phones, tablets, music players, etc., while being comfortable to wear; (2) The elastic component Set up to keep the earplug head and earplug handle stationary when in use. When storing, use external force to rotate the earplug head to overcome the elastic force of the elastic component. The elastic component provides damping to make the rotation of the earplug head more stable; (3) An in-hand rechargeable battery is provided in the earplug handle. When the wireless earphones are stored in the earphone storage box, the rechargeable battery in the handle can be charged by the rechargeable battery in the box; (4) The device body of the handheld electronic device is composed of a horizontal cavity and a longitudinal cavity. The L-shaped wireless earphone storage slot can conveniently store wireless earphones; and when the wireless earphones are stored in the corresponding electronic device, the battery in the handle can be charged by the battery in the handheld electronic device; (5) The earphone storage box passes A push rod, a first gear paddle and a second gear paddle are provided so that when the upper cover of the box body is closed, the first gear paddle and the second gear paddle can be driven to rotate. Push the earplug head to rotate so that the earplug head and the earplug handle are placed on the same plane to complete the storage of the earplug head. At the same time, after the earplug head is rotated, it can be completely placed in the upper cover of the box body, and the upper cover of the box body limits the earplug head. ; When the upper cover of the box body is opened, the first gear paddle and the second gear paddle are driven to reset, and the earplug head rotates and resets under the action of the elastic component, so that it can be easily taken out and used.

Description of the drawings

The present invention will be further described in detail below in conjunction with the accompanying drawings:

Figure 1a is a schematic structural diagram of an ultra-thin wireless earphone according to Embodiment 1 of the present invention;

Figure 1b is a schematic structural diagram of the ultra-thin wireless earphone according to Embodiment 1 of the present invention from another angle;

Figure 2a is a top view of the ultra-thin wireless earphones in a stowed state according to Embodiment 1 of the present invention;

Figure 2b is a top view of the ultra-thin wireless earphone in use according to Embodiment 1 of the present invention;

Figure 3 is a schematic diagram of the exploded structure of the ultra-thin wireless earphone according to Embodiment 1 of the present invention;

Figure 4 is a schematic structural diagram of the speaker according to Embodiment 1 of the present invention;

Figure 5 is a schematic three-dimensional structural diagram of the earplug handle according to Embodiment 1 of the present invention;

Figure 6a is a schematic structural diagram of an earplug handle according to Embodiment 1 of the present invention;

Figure 6b is a schematic cross-sectional structural diagram of the earplug handle according to Embodiment 1 of the present invention;

Figure 7 is a schematic three-dimensional structural diagram of the earphone storage box according to Embodiment 2 of the present invention;

Figure 8 is a schematic diagram of the earphone storage box in a closed state according to Embodiment 2 of the present invention;

Figure 9 is a schematic structural diagram of the earphone storage box and earphones in an open state after being assembled in Embodiment 2 of the present invention;

Figure 10 is a schematic structural diagram of the earphone storage box and earphones in a closed state after assembly according to Embodiment 2 of the present invention;

Figure 11 is a schematic structural diagram of the mobile phone and earphones after being clamped according to Embodiment 4 of the present invention;

Figures 12a, 12b, and 12c are schematic structural diagrams of wireless earphones in the prior art.

In the picture:

Speaker 1, earbud head 2, earbud head rear shell 20, connecting frame receiving groove 21, rotating shaft mounting hole 22, arc-shaped protrusion 23, earbud head front shell 24, earbud head front end face 25, earbud head rear end face 26 ,

Left earphone 30, right earphone 31, battery charging interface 32 in the box, rechargeable battery 4 in the handle,

Earplug handle 5, wire 50, transverse connecting frame 51, earplug head accommodation notch 52, arc-shaped notch 53, spring mounting hole 54, earplug handle front end surface 57, earplug handle rear end surface 58,

Spring 6, upper mounting bracket 71, lower mounting bracket 72, push rod 73, first gear paddle 74, second gear paddle 75, first rotating shaft 76, second rotating shaft 77, third rotating shaft 78, fourth rotating shaft 79 ,

Mobile phone body 81, wireless earphone receiving slot 82, mobile phone battery 83, mobile phone charging circuit board 84, mobile phone charging ejector pin 85, mobile phone charging interface 86,

Speaker metal contacts 9, box upper cover 11, box body 12, box rotating shaft 13, earplug handle charging interface 14, charging circuit board 15, rotating shaft 16, battery case 17, charging ejector pin 18.

Implementation

Example

As shown in Figures 1a, 1b, 2a, and 2b, the ultra-thin wireless earphones of this embodiment include a rotatably connected earplug head 2 and an earplug handle 5. The earplug head 2 is rotatably arranged on the upper part of the earplug handle 5.

As shown in Figure 3, the earplug head 2 is formed by a disc-shaped earplug head front housing 24 and an earplug head rear housing 20 that are fastened together. The earplug head front housing 24 is fixedly connected to the earplug head rear housing 20 to form an accommodation. The cavity contains the speaker 1 and the elastic component. The front shell 24 of the earplug head is provided with multiple through holes so that the sound emitted by the speaker 1 can be transmitted out of the earplug head 2 .

As shown in FIG. 4 , speaker metal contacts 9 for electrical conduction are respectively provided at the upper and lower ends of the speaker 1 .

As shown in Figure 5, the top of the earplug handle 5 is provided with a handle end connector. One side of the handle end connector is concave to form an earplug head accommodating notch 52. One side of the earplug head accommodating notch 52 is along the edge of the earplug handle 5. A transverse connecting frame 51 is provided extending in the width direction. The upper and lower ends of the transverse connecting frame 51 are respectively provided with an upper mounting frame 71 and a lower mounting frame 72. The upper mounting frame 71 and the lower mounting frame 72 are respectively provided with rotating shafts 16. 16 is a conductive rotating shaft; an arc-shaped gap 53 is provided between the upper mounting frame 71 and the lower mounting frame 72. The front ends of the upper mounting frame 71 and the lower mounting frame 72 are respectively provided with rotating shaft mounting holes 22 that are adapted to the rotating shaft 16. Behind the earplug head The housing 20 is provided with a connecting frame accommodating groove 21 that matches the transverse connecting frame 51. The connecting frame accommodating groove 21 extends to the edge of the rear housing 20 of the earplug head so that the end of the connecting frame accommodating groove 21 is open. , the earplug head receiving gap 52 is arc-shaped.

As shown in Figures 6a and 6b, the earplug handle 5 is arranged in a long rod shape, and the sum of the thickness of the earplug head 2 and the thickness of the transverse connecting frame 51 does not exceed the thickness of the earplug handle 5; the earplug handle 5 is provided with an in-hand rechargeable battery 4 and an earphone circuit board. The bottom end of the earplug handle 5 is provided with an earplug handle charging interface 14. The rechargeable battery 4 in the handle is electrically connected to the earplug handle charging interface 14 through the earphone circuit board for charging the rechargeable battery 4 in the handle; the horizontal connection frame An arc-shaped notch 53 is provided at the outer end of 51. During assembly, the rotating shaft 16 is placed in the rotating shaft mounting hole 22, and the rotating shafts 16 at the upper and lower ends extend into the accommodation cavity and are retained by the speaker metal contacts 9 at the upper and lower ends of the speaker 1. Contact, so that the earplug head 2 is rotatably arranged on the earplug handle 5, and the speaker 1 is powered by the rechargeable battery 4 in the handle.

The elastic component is a spring 6. The front end of the upper mounting frame 71 of the earplug handle 5 is also provided with a spring mounting hole 54. The inner wall of the bottom end of the rear housing 20 of the earplug head is also provided with a spring mounting hole. One end of the spring 6 is fixed on the upper mounting frame 71. In the spring installation hole 54, one end of the spring 6 is fixedly connected to the top of the transverse connecting frame 51, and the bottom end of the spring 6 is fixed in the spring installation hole of the rear housing 20 of the earplug head, so that the other end of the spring 6 is connected to the earplug. The head 2 is fixedly connected. When the top end of the earplug handle 5 is placed in the middle of the rear end surface of the earplug head 2, the spring 6 is in its original length. When an external force is used to rotate the earplug head 2, the spring 6 is in a deformed state. The deformed state of the spring 6 can be elongated. , or it can be compression, which is determined by the mutual positional relationship between the spring mounting holes on the earplug head 2 and the spring mounting holes on the earplug handle 5, that is, two spring mounting holes 54 are provided when the earplug head 2 is rotated to the storage position. When the distance between the two spring mounting holes 54 is shortened, the spring 6 is in a compressed state. The two spring mounting holes 54 are arranged in a position where the distance between the two spring mounting holes 54 increases when the earplug head 2 rotates to the storage position. position, the spring 6 is in an extended state.

In other embodiments, the spring mounting hole 54 of the earplug handle is provided on the upper mounting frame 71 , the spring mounting hole on the earplug head 2 is provided on the bottom inner wall of the front housing 24 of the earplug head, or the spring installation hole of the earplug handle is The hole 54 is provided on the lower mounting bracket 72, and the spring mounting hole on the earbud head 2 is provided on the top inner wall of the earbud head front shell 24 or the earbud head rear shell 20, which can also achieve the purpose of deforming the earbud head 2 by rotating the spring 6.

In other embodiments, the earplug handle 5 may also be a round rod-type earplug handle 5 , and the thickness of the earplug head 2 does not exceed the maximum diameter of the earplug handle 5 .

In other embodiments, the upper and lower ends of the transverse connecting frame 51 may be respectively provided with rotating shaft mounting holes, and the upper and lower side walls of the connecting frame accommodating groove 21 may be provided with rotating shafts that match the rotating shaft mounting holes. During assembly, The rotating shaft is placed in the rotating shaft mounting hole, and the wire 50 in the earplug handle 5 directly contacts the rotating shaft through the rotating shaft mounting hole, so that the earplug head 2 can be rotatably arranged on the earplug handle 5 .

Preferably, an arc-shaped protrusion 23 matching the arc-shaped notch 53 is provided on the inner wall of the connecting frame accommodating groove 21. When the earplug head 2 rotates to the horizontal connecting frame 51 and the earplug head 2, it is accommodated by the connecting frame. The inner wall of the groove 21 and the arc-shaped protrusion 23 are in contact with the transverse connecting frame 51 to achieve position limiting.

When the ultra-thin wireless earphones are in use, as shown in Figure 2b, the earplug head 2 is placed on the outer end of the transverse connecting frame 51 to facilitate inserting the earplug head 2 into the ear. At this time, the spring 6 is in its original length. When storing, use external force to rotate the earplug head. 2. Place the earplug handle 5 on one side of the earplug head 2, as shown in Figure 2a. At this time, the spring 6 is in a compressed or extended deformation state.

Example

An earphone storage box, as shown in Figures 7 to 10, includes a box upper cover 11 and a box body 12, used to place a pair of left earphones 30 and right earphones 31. One side of the box upper cover 11 is in contact with the box. One side of the body 12 is hingedly matched through the box rotating shaft 13. The top end of the box body 12 and the bottom end of the box upper cover 11 are staggered with rotating shaft mounting protrusions. The box rotating shaft 13 is placed on the rotating shaft mounting protrusion; the middle part of the box body 12 A battery housing 17 is provided for storing the rechargeable battery in the box. The top of the battery housing 17 is lower than the top of the box 12. The battery housing 17 isolates the inside of the box 12 into a left space for accommodating the earplug handle 5. cavity, the right cavity, the box body 12 is provided with a charging circuit board 15 that is electrically connected to the rechargeable battery 4 in the box, the two ends of the charging circuit board 15 are respectively placed at the bottom of the left cavity and the bottom of the right cavity, and Charging ejector pins 18 are provided at both ends of the charging circuit board 15. The bottom end of the earplug handle 5 is provided with an earplug handle charging interface 14 that is electrically connected to the rechargeable battery 4 in the handle. When stored, the earplug handle of the left earphone 30 is placed in the left cavity. The earplug handle of the right earphone 31 is placed in the right cavity, the earplug head of the left earphone 30 is placed on the upper left side of the battery case 17, and the earplug head of the right earphone 31 is placed on the upper right side of the battery case 17. Since the earplug head 2 It is movably connected with the earplug handle 5. The earplug handle 5 can be rotated to the same plane as the earplug head 2. The overall thickness of the earphone is greatly reduced. When the upper cover 11 of the box body is closed, the earplug head 2 is placed on the battery case 17 and the upper cover 11 of the box body. During the period, the charging ejector pin 18 is in contact with the charging interface 14 of the earplug handle, and the rechargeable battery 4 in the handle is charged by the rechargeable battery 19 in the box; the bottom end of the box is also provided with an in-box battery charging interface electrically connected to the charging circuit board 15 32. The battery charging interface 32 in the box is the most common USB interface, and the rechargeable battery 19 in the box is charged from the battery charging interface 32 in the box.

In order to facilitate the storage of ultra-thin wireless earphones, the earphone storage box also includes a push rod 73, a first gear pick 74, and a second gear pick 75. The first gear pick 74 and the second gear pick 75 have the same structure. Both include a semicircular gear part and a paddle part protruding to one side. A third rotating shaft 78 is provided on the right side of the inner wall of the box body 12. The center of the gear part of the second gear paddle 75 passes through the third rotating shaft 78. The center of the gear portion of the first gear paddle 74 is rotatably disposed on the inner wall of the box 12 via the fourth rotating shaft 79 . , and the gear portion of the first gear paddle 74 meshes with the gear portion of the second gear paddle 75 , a second rotating shaft 77 is provided on the paddle portion of the second gear paddle 75 , and one end of the push rod 73 passes through the second rotating shaft 77 is hingedly matched with the pick part of the second gear pick 75. A first rotating shaft 76 is provided on one side of the upper cover 11 of the box body. The other end of the push rod 73 is hingedly matched with the upper cover 11 of the box body through the first rotating shaft 76. When the upper cover 11 of the box body is rotated, the first gear paddle 74 and the second gear paddle 75 can be driven to rotate; when the left earphone 30 and the right earphone 31 are stored in pairs, the bottoms of the earplug handles 5 are placed in the box body 12 , the earplug head 2 is placed on the upper side of the box body 12 and the two earplug heads 2 are placed on the upper side of the first gear paddle 74 and the second gear paddle 75 respectively. When the upper cover 11 of the box body is fastened, the push rod 73 is driven The push rod 73 drives the second gear paddle 75 and the first gear paddle 74 to rotate, and the paddle portions of the first gear paddle 74 and the second gear paddle 75 extend out of the top of the box 12 to move the earplugs. The head 2 rotates around the rotating shaft 16, so that the earplug head 2 rotates until the earplug handle 5 is placed on one side of the earplug head 2, and the front and rear end surfaces of the earplug head 2 do not exceed the front and rear end surfaces of the earplug handle 5. The box body When the upper cover 11 is opened, the upper cover 11 of the box body drives the push rod 73 to move backward, and the push rod drives the first gear paddle 74 and the second gear paddle 75 to reset. The piece part descends into the box body 12 , and the earplug head 2 rotates and resets under the action of the spring 6 , and extends out of the box body 12 .

Example

A handheld electronic device, such as a mobile phone, as shown in Figure 11, includes the above-mentioned ultra-thin wireless earphones and a mobile phone body 81. An L-shaped wireless headset composed of a transverse cavity and a longitudinal cavity is provided on both sides of the mobile phone body 81. The earphone accommodating slot 82 is used to accommodate the left earphone 30 and the right earphone 31 respectively. The size of the longitudinal cavity matches the size of the earplug handle 5, and the size of the transverse cavity matches the size of the earplug head 2. The stored earplug handle 5 is placed in the longitudinal cavity, and the earplug head 2 is placed in the transverse cavity. Since the earplug head 2 and the earplug handle 5 are movably connected during storage, the earplug handle 5 can rotate or slide to the same plane as the earplug head 2. , the overall thickness of the earphone is greatly reduced, and the ultra-thin wireless earphone can be placed in the mobile phone body 81 for storage without increasing the thickness of the mobile phone.

The mobile phone body 81 is provided with an electrically connected mobile phone charging circuit board 84 and a mobile phone battery 83. The mobile phone charging circuit board 84 is provided with a mobile phone charging ejector pin 85. The bottom end of the earplug handle 5 is provided with an earplug handle that is electrically connected to the rechargeable battery 4 in the handle. When the charging interface 14 and the earplug handle 5 are placed in the longitudinal cavity, the mobile phone charging ejector pin 85 contacts the earplug handle charging interface 14, and the mobile phone battery 83 charges the rechargeable battery 4 in the handle. The mobile phone is also provided with a mobile phone charging interface 86 for charging the mobile phone battery 83 .

In other embodiments, the handheld electronic device may also be a tablet computer, a music player, etc.

Obviously, the above-mentioned embodiments are only examples to clearly illustrate the present invention, but are not intended to limit the implementation of the present invention. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. An exhaustive list of all implementations is not necessary or possible. However, these obvious changes or modifications derived from the spirit of the present invention are still within the protection scope of the present invention.

Claims (6)

1. The ultrathin wireless earphone is characterized by comprising a disc-shaped earplug head and a long rod-shaped earplug handle, wherein a rotating piece is arranged between one side of the top end of the earplug handle and the earplug head, and the rotating piece is arranged in the middle of the rear end face of the earplug head so that the earplug head can be rotatably arranged at the top of the earplug handle; an elastic component is arranged between the earplug head and the earplug handle, the elastic component is in an original state when in use, the top end of the earplug handle is arranged in the middle of the rear end face of the earplug head, and when in storage, the earplug head is rotated by using external force so that the earplug handle is arranged on one side of the earplug head, and the elastic component is in a deformed state at the moment;

the front shell of the plug head is provided with a plurality of through holes;

the thickness of the earplug head is not more than that of the earplug handle, the earplug handle is arranged on one side of the earplug head when in storage, and the front end face and the rear end face of the earplug head are not more than those of the earplug handle;

the utility model discloses a earplug, including earplug handle, tip, speaker, tip front housing, tip rear housing, tip front housing, speaker, tip front housing, tip rear housing, speaker, elastic component are arranged in the holding cavity, the link storage tank is arranged in on the tip rear housing of earplug, the link storage tank upper and lower both ends set up respectively with the pivot mounting hole of pivot looks adaptation, make the earplug rotatable the setting is in the top of earplug handle.

2. The ultra-thin wireless earphone of claim 1, wherein the ear plug handle is internally provided with an in-handle rechargeable battery, the rotating shaft is a conductive rotating shaft, two sides of the speaker are respectively provided with a speaker metal contact, the in-handle rechargeable battery is electrically connected with the rotating shaft through a wire, and when the rotating shaft is arranged in the rotating shaft mounting hole, the rotating shaft is in contact with the speaker metal contact, and the in-handle rechargeable battery supplies power to the speaker.

3. The ultra-thin wireless earphone of claim 2, wherein the outer side of the transverse connecting frame is provided with an arc notch, the rotating shaft is arranged at two ends of the arc notch, the inner side wall of the connecting frame accommodating groove is provided with an arc protrusion matched with the arc notch, and the earplug head is abutted with the transverse connecting frame by the inner side wall of the connecting frame accommodating groove and the arc protrusion when the transverse connecting frame is perpendicular to the earplug.

4. The ultra-thin wireless earphone of claim 2, wherein the elastic component is a spring, one end of the spring is fixedly connected with the transverse connecting frame, the other end of the spring is fixedly connected with the earplug head, the spring is in an original length state when the top end of the earplug handle is placed in the middle of the rear end face of the earplug head, and the spring is in a deformed state when the earplug head is rotated by using external force.

5. An earphone storage box for storing the ultrathin wireless earphone as claimed in claim 4, which is characterized by further comprising a box upper cover, a box body, a push rod, a first gear shifting piece and a second gear shifting piece, wherein one end of the box upper cover is hinged and matched with one end of the box body; the first gear shifting piece and the second gear shifting piece comprise semicircular gear parts and shifting piece parts protruding to one side, the centers of the gear parts of the first gear shifting piece and the centers of the gear parts of the second gear shifting piece are respectively in hinged fit with the inner wall of the box body, so that the first gear shifting piece and the second gear shifting piece can be rotatably arranged on the inner wall of the box body, the gear parts of the first gear shifting piece are meshed with the gear parts of the second gear shifting piece, one end of the push rod is in hinged fit with one side of the second gear shifting piece, and the other end of the push rod is in hinged fit with the upper cover of the box body, so that the first gear shifting piece and the second gear shifting piece can be driven to rotate when the upper cover of the box body rotates; the bottom of the earplug handle of the ultrathin wireless earphone which is arranged in pairs during storage is arranged in the box body, the earplug heads are arranged on the upper side of the box body, the two earplug heads are respectively arranged on the upper sides of the first gear shifting piece and the second gear shifting piece, the push rod is driven to move when the upper cover of the box body is buckled, the second gear shifting piece and the first gear shifting piece are driven by the push rod to rotate, the shifting piece parts of the first gear shifting piece and the second gear shifting piece extend out of the top of the box body to shift the earplug heads to rotate around the rotating shaft, so that the earplug handle is arranged on one side of the earplug head, the front end face and the rear end face of the earplug head are not more than the front end face and the rear end face of the earplug handle, the upper cover of the box body drives the push rod to move backwards when the upper cover of the box body is opened, the push rod drives the first gear shifting piece and the second gear shifting piece to reset, the shifting piece parts of the first gear shifting piece and the second gear shifting piece are lowered into the box body, and the earplug head rotates to reset under the action of the elastic component.

6. The earphone storage box according to claim 5, wherein a battery housing for storing the rechargeable battery in the box is arranged in the middle of the box, the top end of the battery housing is lower than the top end of the box, the battery housing isolates the box into a left cavity and a right cavity for accommodating the earplug handle, a charging circuit board electrically connected with the rechargeable battery in the box is arranged in the box, two ends of the charging circuit board are respectively arranged at the bottom end of the left cavity and the bottom end of the right cavity, charging pins are arranged at two ends of the charging circuit board, an earplug handle charging interface electrically connected with the rechargeable battery in the handle is arranged at the bottom end of the earplug handle, and the charging pins are in contact with the earplug handle charging interface during storage, and the rechargeable battery in the handle is charged by the rechargeable battery in the box.