CN211152167U

CN211152167U - Wireless earphone box

Info

Publication number: CN211152167U
Application number: CN201922444511.3U
Authority: CN
Inventors: 吴加业
Original assignee: Dongguan Xieheng Electronic Technology Co ltd
Current assignee: Dongguan Xieheng Electronic Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-07-31
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a wireless earphone box, this wireless earphone box include the base and can set up with opening and shutting upper cover on the base, be provided with two holding chambers that are used for placing the earphone head in the base, be provided with the head that charges on the inner wall that holds the chamber, just the head that charges can it is flexible to hold the intracavity. The utility model discloses avoided appearing the easy cracked phenomenon of charging plug.

Description

Wireless earphone box

Technical Field

The utility model relates to a wireless earphone field, concretely relates to wireless earphone box.

Background

The Bluetooth headset is a digital product commonly used in life of people, is provided with an independent power supply and transmits audio data through Bluetooth, so that a user can get rid of a lot of inconvenience of a headset wire. With the development of the bluetooth headset technology, the quality of audio transmitted by wireless, whether battery life, or wireless, is sufficient to meet the user's requirements in terms of product technology. In order to satisfy the increasingly vigorous pursuit of users for the appearance style of the bluetooth headset, a plurality of manufacturers have put out various models of bluetooth headsets on the market.

Two earphone heads in the existing Bluetooth earphone are generally arranged independently and are stored by using an earphone box. Simultaneously, still be provided with in the earphone box and charge the head with the overhead interface electricity that charges of earphone is connected to still can charge the earphone head when conveniently accomodating the earphone head. However, the charging mode of the existing earphone box for the earphone head is generally an insertion mode for electrical connection, so that the phenomenon of breakage of a charging plug is easily caused in the insertion process.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a wireless headset box, which is aimed at solving the technical problem of the easy occurrence of the cracked phenomenon of the plug in the process of plugging and connecting the charging plug.

In order to solve the technical problem, the utility model provides a wireless earphone box, this wireless earphone box includes the base and can set up with opening and shutting upper cover on the base, be provided with two chambeies that hold that are used for placing the earphone head in the base, be provided with the head that charges on holding the inner wall in chamber, just the head that charges can it is flexible to hold the intracavity.

Preferably, the charging head includes a mounting seat slidably connected to the base, a conductive post disposed on the mounting seat, and a return spring disposed between the base and the mounting seat.

Preferably, the charging head is located on a bottom surface of the accommodating chamber.

Preferably, a hinge shaft is arranged on the upper cover or the base, and the upper cover is connected with the base through the hinge shaft.

Preferably, the upper cover is provided with a first magnetic adsorption part, the base is provided with a second magnetic adsorption part, and the first magnetic adsorption part can be matched with the second magnetic adsorption part to fix the upper cover and the base.

Preferably, establish still including the cover the epaxial torsional spring of articulated, just the one end of torsional spring with the upper cover is connected, the other end with the base is connected.

Preferably, the mobile phone further comprises a display screen arranged on the base.

Preferably, a first protective layer is arranged on the outer surface of the base, and a second protective layer is arranged on the outer surface of the upper cover.

Preferably, the top edge of the base is provided with an annular groove, the upper cover is provided with an annular protrusion matched with the annular groove, and the annular protrusion can be embedded into the annular groove.

Preferably, the bottom of the base is planar.

The embodiment of the utility model provides a wireless earphone box through the head that charges that sets up scalable activity holding the intracavity, and the head that charges on earphone head and the earphone box carries out the electricity through the mode of butt and is connected to be favorable to increasing the stability that the overhead interface electricity that charges of head and earphone is connected. Compared with the prior art, the utility model discloses avoided appearing the easy cracked phenomenon of charging plug, be favorable to increasing the earphone head simultaneously and charge the stability of electricity connection in the earphone box.

Drawings

Fig. 1 is a schematic structural view of the wireless earphone box of the present invention at a viewing angle;

Fig. 2 is a schematic view of the wireless earphone box of the present invention at another viewing angle.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

The utility model provides a wireless earphone box, this wireless earphone box include base 10 and can set up upper cover 2 on the base 10 top surface with opening and shutting, be provided with two chamber 11 that hold that are used for placing the earphone head in the base 10, be provided with charging head 12 on the inner wall that holds chamber 11, and charging head 12 can be holding the flexible activity in 11.

In this embodiment, as shown in fig. 1, the base 10 and the cover 20 are combined to form a closed box-shaped body, the shape of the box-shaped body can be set according to practical situations, such as an oval shape, a rectangular shape and a spherical shape, and the cover 20 and the base 10 can be set separately or can be hinged or connected in a sliding manner. The top surface of base 10 has two towards the sunken chamber 11 that holds that forms of inside, holds the shape and the earphone head looks adaptation in chamber 11 to the convenience is accomodate the earphone head. At this moment, in order to charge the two earphone heads respectively, the two inner walls of the accommodating cavities 11 are provided with charging heads 12 (i.e. positive and negative electrodes of the power supply), so that the charging heads 12 are abutted to the charging interfaces (i.e. conductive contacts) on the earphone heads to realize electrical connection. The position of the charging head 12 can be located at the bottom of the accommodating cavity 11 or on the circumferential side wall, when the charging head 12 is located at the bottom of the accommodating cavity 11, the earphone head arranged in the accommodating cavity 11 needs to be fixed, so as to increase the stability of the electric connection between the charging interface on the earphone head and the charging head 12, for example, a clamping or magnetic adsorption mode is utilized, or the charging head can be directly abutted to the earphone head when the upper cover 20 is directly covered on the base 10 and can be driven to vertically move downwards so as to enable the charging interface on the earphone head to be abutted to the charging head 12; if the head 12 that charges when being located the circumference lateral wall that holds chamber 11, then need not to set up the structure of fixed earphone head alone, then can fix the earphone head when charging the interface butt that charges on head 12 and the earphone head. The specific working mode of the charging head 12 is as follows: when the charging head 12 is under the action of external force (i.e. the earphone head is placed in the containing cavity 11), the charging head can move away from the containing cavity 11, and when the charging head 12 is under the action of no external force (i.e. the earphone head is taken out of the containing cavity 11), the charging head can move towards the containing cavity 11. In this embodiment, through holding the first 12 that charges that sets up scalable activity in chamber 11 to be favorable to increasing the stability that the interface that charges electricity is connected on first 12 and the earphone, with this avoid the earphone head with hold chamber 11 and appear the unstable phenomenon of electricity connection because of dimensional error. Simultaneously, the earphone head is connected through the mode of butt with the head 12 that charges on the earphone box is connected to be favorable to avoiding appearing the easy cracked phenomenon of plug in the grafting in-process of charging plug on current earphone head or the earphone box.

Of course, the battery and the control board, and the charging interface 15 located outside the earphone box are also provided in the earphone box in this embodiment, and the specific electrical connection relationship thereof may refer to the existing design, which is not described in detail herein.

In a preferred embodiment, to facilitate automatic extension and retraction of the charging head 12, the charging head 12 preferably includes a mounting seat, a conductive post, and a return spring. The mounting seat is arranged on the base 10 in a sliding manner, namely the mounting seat can slide along the vertical direction when being positioned at the bottom of the accommodating cavity 11, and can slide along the horizontal direction when being positioned at the circumferential side wall of the accommodating cavity 11. The number of the conductive posts is two (i.e. the positive and negative poles of the power supply), and the abutting ends of the conductive posts are preferably in a ball head shape, so that the conductive posts can be abutted to the charging interface (i.e. the conductive contacts) on the earphone head conveniently. The reset spring can be sleeved on the mounting seat, one end of the reset spring is connected with the mounting seat, the other end of the reset spring is connected with the base 10, and the mounting seat is preferably a cylinder at the moment. Meanwhile, in order to conveniently arrange the mounting seat on the base 10, the inner wall of the accommodating cavity 11 is provided with a mounting cavity, so that the mounting seat is installed in the mounting cavity, and the mounting seat can slide in the mounting cavity. At this moment, the electric connection mode of leading electrical pillar and control panel can be through the wire connect respectively leading electrical pillar and control panel, can also be the conductive contact that has on the control panel, and when leading electrical pillar and be the shrink state, the both ends of leading electrical pillar respectively with this conductive contact and earphone head's the interface butt that charges to this charges the earphone head, also is favorable to avoiding appearing the phenomenon of electric leakage. In this embodiment, the mounting base can increase the stability of the electrical connection between the conductive post and the charging interface on the earphone head under the elastic force action of the return spring.

In a preferred embodiment, as shown in fig. 1, the charging head 12 is preferably located at the bottom of the receiving cavity 11 to facilitate charging of the headset. At this time, it is preferable that the earphone head is fixed in the accommodating cavity 11 by a magnetic adsorption manner, that is, the circumferential side wall of the accommodating cavity 11 and the earphone head are both provided with a magnetic adsorption portion, so as to form magnetic coupling, thereby fixing the earphone head in the accommodating cavity 11.

In a preferred embodiment, as shown in fig. 1, in order to facilitate the covering of the upper cover 20 on the base 10, it is preferable that one side of the upper cover 20 is hinged to the base 10, so that the upper cover 20 can be covered on the base 10 around the hinge axis, thereby facilitating the control of the opening and closing of the upper cover 20. Specifically, the base 10 is provided with a hinge shaft, and the upper cover 20 is rotatably connected to the base 10 through the hinge shaft.

In a preferred embodiment, as shown in fig. 1, in order to facilitate the stable covering of the upper cover 20 on the base 10, it is preferable that the upper cover 20 has a first magnetic absorption portion 21, the base 10 has a second magnetic absorption portion 13, and after the upper cover 20 is covered on the base 10, the second magnetic absorption portion 13 can form a magnetic coupling with the first magnetic absorption portion 21. Preferably, the first magnetic absorption portion 21 is disposed opposite to the hinge of the base of the upper cover 20, so as to increase the stability of the upper cover 20 covering the base 10.

In a preferred embodiment, in order to conveniently control the rotation angle of the upper cover 20 after opening around the hinge axis, it is preferable that a torsion spring is sleeved on the hinge axis of the upper cover 20 and the base 10, and one end of the torsion spring is connected with the upper cover 20 and the other end is connected with the base 10. At this time, it is preferable that the initial state of the torsion spring is when the upper cover 20 is in the open state. In this example, utilize upper cover 20 to open the back and rotate to predetermineeing the position around the articulated shaft under the effect of torsional spring elasticity to conveniently take out the earphone head or place the earphone head in holding chamber 11, and when upper cover 20 was the closure state, can utilize first magnetic adsorption portion 21 and second magnetic adsorption portion 13 to fix upper cover 20 on base 10.

In a preferred embodiment, as shown in fig. 1, a display 14 electrically connected to the control board is further disposed on the base 10, so that the display 14 can be used to display information such as the power of the battery, the power of the two earpieces, and the charging status. At this time, the position of the display screen 14 may be located on the top surface of the base 10 (i.e., inside the earphone box) to facilitate protection of the display screen 14, or may be located on the outer surface of the base 10 to facilitate viewing of the charging states of the earphone head and the battery.

In a preferred embodiment, the outer surface of the base 10 is provided with a first protective layer, and the outer surface of the top cover 20 is provided with a second protective layer. Wherein, first inoxidizing coating and second inoxidizing coating can be made by cloth or silica gel, and the fixed mode of first inoxidizing coating and second inoxidizing coating can be through glue bond can to be favorable to avoiding the easy fish tail phenomenon of surface of earphone box. Of course, the first protection layer and the second protection layer can be directly sleeved on the earphone box and can be elastically clamped on the earphone box by the first protection layer and the second protection layer, so that the first protection layer and the second protection layer of different types can be conveniently replaced according to actual requirements, and the color and the appearance of the earphone box can be favorably changed.

In a preferred embodiment, an annular groove is formed at the top edge of the base 10, an annular protrusion is disposed on the upper cover 20, and when the upper cover 20 is covered on the base 10, the annular protrusion can be embedded in the annular groove, thereby facilitating the earphone box to have a certain waterproof performance. At this time, it is preferable that the cross section of the annular groove is semicircular, and the cross section of the annular protrusion is also semicircular, and the annular protrusion is made of a flexible material (i.e., silica gel or rubber), so that it is advantageous to increase the sealing performance between the upper cover 20 and the base 10 by using the deformation performance of the annular protrusion in the annular groove, and the waterproof performance of the earphone box can be further increased.

In a preferred embodiment, as shown in fig. 2, in order to facilitate the placement of the earphone box, it is preferable that the bottom of the base 10 is planar, so that the earphone box can be stably placed on a desktop or other areas, thereby avoiding the phenomenon that the earphone box is easy to slide.

The above is only the part or the preferred embodiment of the present invention, no matter the characters or the drawings can not limit the protection scope of the present invention, all under the whole concept of the present invention, the equivalent structure transformation performed by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the protection scope of the present invention.

Claims

1. The utility model provides a wireless earphone box, its characterized in that includes the base and can set up with opening and shutting upper cover on the base, be provided with two chambeies that hold that are used for placing the earphone head in the base, be provided with the head that charges on the inner wall that holds the chamber, just the head that charges can it is flexible to hold the intracavity.

2. The wireless headset box of claim 1, wherein the charging head comprises a mounting base slidably coupled to the base, a conductive post disposed on the mounting base, and a return spring disposed between the base and the mounting base.

3. The wireless headset case of claim 1, wherein the charging head is located on a bottom surface of the receiving cavity.

4. The wireless earphone box according to claim 1, wherein the upper cover or the base is provided with a hinge shaft, and the upper cover and the base are connected through the hinge shaft.

5. The wireless earphone box according to claim 4, wherein the upper cover has a first magnetic absorption portion thereon, the base has a second magnetic absorption portion thereon, and the first magnetic absorption portion is capable of cooperating with the second magnetic absorption portion to fix the upper cover and the base.

6. The wireless earphone box according to claim 5, further comprising a torsion spring sleeved on the hinge shaft, wherein one end of the torsion spring is connected with the upper cover, and the other end of the torsion spring is connected with the base.

7. The wireless headset case of claim 1, further comprising a display screen disposed on the base.

8. The wireless headset box of claim 1, wherein a first protective layer is disposed on an outer surface of the base, and a second protective layer is disposed on an outer surface of the top lid.

9. The wireless earphone box according to claim 1, wherein an annular groove is formed at a top edge of the base, and an annular protrusion matched with the annular groove is arranged on the upper cover and can be embedded into the annular groove.

10. The wireless headset box of claim 1, wherein the base bottom is planar.