CN216930280U

CN216930280U - Wireless charging box and box charging type earphone

Info

Publication number: CN216930280U
Application number: CN202220189526.9U
Authority: CN
Inventors: 贺群才
Original assignee: Shenzhen Huaguan Zhilian Technology Co ltd
Current assignee: Guangdong Huaguan Zhilian Technology Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-07-08
Anticipated expiration: 2032-01-24

Abstract

The utility model relates to the technical field of acoustic equipment, and particularly discloses a wireless charging box and a box charging type earphone, wherein the wireless charging box comprises: the base is internally provided with an accommodating cavity, and the surface of the base is provided with a key accommodating groove communicated with the accommodating cavity; the press switch is positioned in the accommodating cavity; one end of the key is positioned in the key placing groove, and the other end of the key extends to the push switch; the wireless charging coil is located in the containing cavity, and the wireless charging coil surrounds to form a key hole for the key to pass through. The utility model provides a wireless charging box and a box charging type earphone, which not only have a wireless charging function, but also have compact volume and are small and portable.

Description

Wireless charging box and box charging type earphone

Technical Field

The utility model relates to the technical field of acoustic equipment, in particular to a wireless charging box and a box charging type earphone.

Background

A cartridge-charging type earphone generally includes an earphone body and a charging cartridge that charges the earphone body. The common box surface that charges is equipped with the button usually and charges parts such as interface, and under general condition, the user clicks the button, just can control the box that charges to the earphone or control the earphone in the box that charges and just carry out the bluetooth and pair. When the electric quantity of the charging box is insufficient, the user can use the data line to insert into the charging interface to charge the charging box.

However, the repeated plugging and unplugging of the data line not only causes troublesome operation, but also easily causes the loosening of the charging interface, and the charging operation of the charging box cannot be carried out after a long time, so that the charging box cannot supply power to the earphone body.

In order to solve various problems of wired charging, it is conceivable to implant a wireless charging coil in a charging box. However, directly adding a wireless charging coil greatly increases the overall size of the charging box, which is not conducive to meeting the market demand for small and portable devices.

Therefore, it is necessary to improve the existing charging box to add a wireless charging function on the premise of small size and portability.

The above information disclosed in this background section is only included to enhance understanding of the background of the disclosure and therefore may contain information that does not form the prior art that is currently known to one of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a wireless charging box and a wireless charging earphone having a wireless charging function, and having a compact size and a small size.

To achieve the above object, in one aspect, the present invention provides a wireless charging box comprising:

the base is internally provided with an accommodating cavity, and the surface of the base is provided with a key accommodating groove communicated with the accommodating cavity;

the press switch is positioned in the accommodating cavity;

one end of the key is positioned in the key placing groove, and the other end of the key extends to the push switch;

the wireless charging coil, wireless charging coil is located the holding intracavity, just wireless charging coil surrounds the formation confession the key hole of crossing that the button passed.

Optionally, the system further comprises a control circuit board;

the control circuit board is located on one side of the press switch, which is far away from the press key, and is electrically connected with the press switch.

Optionally, a fixing bracket connected with the base is further arranged in the accommodating cavity;

the wireless charging coil and the control circuit board are both installed on the fixing support.

Optionally, a charging interface is arranged on the control circuit board.

Optionally, the charging interface is exposed at the bottom of the base.

Optionally, the top of base is equipped with the shaft hole, wireless charging box still include with shaft hole articulated commentaries on classics lid.

Optionally, the key and the shaft hole are located on the same side of the base.

Optionally, the wireless charging coil is disposed near the surface where the key and the shaft hole are located.

In another aspect, a box-charging type earphone is provided, which comprises an earphone body and any one of the wireless charging boxes.

The utility model has the beneficial effects that: the utility model provides a wireless box and box formula earphone that charges, on the one hand, when needs charge to wireless box that charges, place the base in wireless charging seat department, wireless charging seat can be through wireless charging coil and control circuit board to the battery power supply, can realize the wireless function of charging of wireless box from this. On the other hand, the key hole is crossed in the wireless charging coil surrounding formation, and the button passes from crossing the key hole, promptly, wireless charging coil has only make full use of shared horizontal space when the button extends to do not additionally occupy horizontal space, consequently, the whole compact in size of wireless charging box that this embodiment provided, small and exquisite portable.

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, and 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 these drawings without inventive exercise.

Fig. 1 is a schematic back structure diagram of a base according to an embodiment;

FIG. 2 is a schematic bottom structure diagram of a base according to an embodiment;

FIG. 3 is an internal view of a base according to an exemplary embodiment;

fig. 4 is a schematic structural diagram of a wireless charging coil provided by an embodiment;

fig. 5 is a schematic cross-sectional view of a base according to an embodiment.

In the figure:

1. a base; 101. an accommodating cavity; 102. a shaft hole;

2. a control circuit board; 201. a push switch; 202. a charging interface;

3. pressing a key;

4. a wireless charging coil; 401. a key hole is arranged;

5. a storage battery;

6. and fixing the bracket.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the referred devices or elements must have the specific orientations, be configured to operate in the specific orientations, and thus are not to be construed as limitations of the present invention.

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.

The utility model provides a box-charging type earphone which comprises an earphone body and a wireless charging box used for charging the earphone body.

Referring to fig. 1 to 5, in this embodiment, the wireless charging box includes a base 1, a rotating cover, a control circuit board 2, a key 3, a wireless charging coil 4, and a storage battery 5. The inner part of the base 1 is provided with an accommodating cavity 101, and the surface of the base 1 is provided with a key slot communicated with the accommodating cavity 101; the wireless charging coil 4 and the storage battery 5 are both electrically connected with the control circuit board 2.

Specifically, the swivel cover is hinged with a shaft hole 102 at the top of the base 1. Control circuit board 2, wireless charging coil 4 and battery 5 three all are located in the holding chamber 101. Furthermore, one side of the control circuit board 2 close to the key slot is electrically connected with a push switch 201, and the position of the wireless charging coil 4 corresponding to the key slot is surrounded to form a key hole 401. One end of the key 3 is located in the key-releasing groove, and the other end of the key passes through the key-passing hole 401 and extends to the push switch 201.

The wireless box that charges that this embodiment provided, on the one hand, when needs charge to wireless box that charges, place base 1 in wireless charging seat department, wireless charging seat can be through wireless charging coil 4 and control circuit board 2 to the power supply of battery 5, can realize the wireless function of charging of wireless box from this. On the other hand, wireless charging coil 4 surrounds and forms key hole 401, and button 3 passes from key hole 401, and promptly, wireless charging coil 4 has only make full use of shared horizontal space when button 3 extends to do not additionally occupy horizontal space, consequently, the whole compact, small and exquisite portable of wireless charging box that this embodiment provided.

In this embodiment, a fixing bracket 6 connected to the base 1 is further disposed in the accommodating cavity 101. The wireless charging coil 4 and the control circuit board 2 are both installed on the fixing support 6. Specifically, the wireless charging coil 4 is located outside the fixing support 6, the control circuit board 2 is located inside the fixing support 6, and the storage battery 5 is located on one side of the control circuit board 2 away from the wireless charging coil 4.

Further, the key 3 and the shaft hole 102 are located on the same side of the base 1 (preferably, on the back side of the base 1), and the wireless charging coil 4 is disposed near the surface where the key 3 and the shaft hole 102 are located. Can minimize the distance between wireless charging coil 4 and the wireless charging seat like this, improve wireless charging efficiency.

In this embodiment, the control circuit board 2 is provided with a charging interface 202, and wired charging is used as an emergency standby charging scheme. Optionally, the charging interface 202 is exposed at the bottom of the base 1. It can be understood that, the interface 202 that will charge sets up in the bottom to set up button 3 in the back, can avoid charging interface 202 and wireless charging coil 4 etc. and produce the interference, reduce the design degree of difficulty.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. A wireless charging box, comprising:

the device comprises a base (1), wherein an accommodating cavity (101) is formed in the base (1), and a key accommodating groove communicated with the accommodating cavity (101) is formed in the surface of the base (1);

the push switch (201), the push switch (201) is located in the accommodating cavity (101);

one end of the key (3) is positioned in the key placing groove, and the other end of the key (3) extends to the position of the push switch (201);

wireless charging coil (4), wireless charging coil (4) are located in holding chamber (101), just wireless charging coil (4) surround and form the confession button (3) pass cross keyhole (401).

2. The wireless charging box according to claim 1, further comprising a control circuit board (2);

the control circuit board (2) is located on one side, away from the key (3), of the press switch (201) and is electrically connected with the press switch (201).

3. The wireless charging box according to claim 2, wherein a fixing bracket (6) connected with the base (1) is further arranged in the accommodating cavity (101);

the wireless charging coil (4) and the control circuit board (2) are installed on the fixing support (6).

4. The wireless charging box according to claim 2, wherein a charging interface (202) is provided on the control circuit board (2).

5. The wireless charging box according to claim 4, wherein the charging interface (202) is exposed at the bottom of the base (1).

6. The cordless charging box according to claim 5, wherein a shaft hole (102) is formed at the top of the base (1), and the cordless charging box further comprises a rotation cover hinged to the shaft hole (102).

7. A cordless charging box according to claim 6, wherein the key (3) and the shaft aperture (102) are located on the same side of the base (1).

8. A wireless charging box according to claim 7, characterized in that the wireless charging coil (4) is arranged near the surface where the key (3) and the shaft hole (102) are located.

9. A box-charging type earphone, which is characterized by comprising an earphone body and the wireless charging box of any one of claims 1 to 8.