CN219697856U

CN219697856U - Split earphone charging bin

Info

Publication number: CN219697856U
Application number: CN202320825328.1U
Authority: CN
Inventors: 伍建明
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-09-15
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a split earphone charging bin. The earphone comprises a battery body and an earphone bin body for accommodating an earphone, wherein a first circuit board and a battery are arranged in the battery body, conductive pieces are arranged on the battery body and the earphone bin body, when the battery body and the earphone bin body are mutually assembled, the conductive pieces on the battery body and the earphone bin body are mutually contacted, and a second circuit board and a first charging thimble for transmitting power to the earphone are arranged in the earphone bin body. According to the utility model, the battery body and the earphone bin body are designed in a split manner, so that the battery body and the earphone bin body can be separately arranged, assembly and disassembly can be rapidly completed according to requirements, and when the battery body is damaged or the electric quantity is insufficient, the requirement of continuous use can be met by replacing the battery body.

Description

Split earphone charging bin

Technical Field

The utility model relates to the technical field of Bluetooth headset charging bins, in particular to a split type headset charging bin.

Background

As is well known, with the continuous development of technology, wireless earphones such as bluetooth earphones remove the wired trouble, so that the use is more convenient, and is deeply favored by users, while with the appearance of split bluetooth earphones, a portable charging bin becomes a standard product, and the portable charging bin has two main functions, namely, the portable charging bin is used for charging the bluetooth earphones, and after the user uses the bluetooth earphones, the user can be directly connected with a power supply to charge the earphones; on the other hand, due to the natural disadvantage of the split Bluetooth headset in the aspect of endurance, the general endurance is lower than 4 hours, and the portable charging bin can provide additional power supply for the headset, so that the endurance time of the Bluetooth headset is prolonged to more than ten hours, and the endurance time of all-weather use of a user is met; on the other hand, the portable charging bin can be convenient for a user to store the earphone, so that the problem that the split Bluetooth earphone is not easy to carry is solved, the portable charging bin is more convenient to carry when going out, and a charger is not required to be additionally carried, so that the portable charging bin can be used for achieving two purposes.

At present, in structural design, most of existing earphone charging bins are designed integrally, namely, batteries and parts for accommodating earphones are designed uniformly and integrally. Although the outward appearance can be comparatively integrative clean and tidy, but can't separate between battery and the other parts, just so can bring the battery to take place when damaging in the function, just can influence whole use, need scrap together even, simultaneously, when the battery forgets to charge, causes battery self electric quantity unable normal work, just can't continue to use, need wait to charge after accomplishing, perhaps charge after reaching certain value, just can continue to use to directly influence the consumer and to the experience of product.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a split earphone charging bin.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a split type earphone storehouse that charges, includes the battery body and is used for accomodating the earphone storehouse body of earphone, detachable equipment is in the same place between the terminal surface of the battery body and the terminal surface of earphone storehouse body, the battery body embeds there is first circuit board and battery, all be provided with electrically conductive piece on the battery body and the earphone storehouse body, when the battery body and the earphone storehouse body are in the same place each other assembled, electrically conductive piece on the battery body and the earphone storehouse body contacts each other, the earphone storehouse body embeds there is the second circuit board and is used for the first thimble that charges of earphone transmission power, battery and the electrically conductive piece that is located the battery body all with first circuit board electric connection, first thimble that charges and the electrically conductive piece that is located the earphone storehouse body all with second circuit board electric connection.

Preferably, the magnet is arranged in the earphone bin body, the battery body is positioned at the end face opposite to the earphone bin body and is embedded with the magnetic attraction piece, the magnetic attraction piece is a magnet or metal capable of being attracted by the magnet, and the battery body and the earphone bin body are assembled together by means of attraction force between the magnet and the magnetic attraction piece.

Preferably, a storage groove for inserting the earphone is formed in the side face of the earphone bin body, the first charging thimble is arranged in the storage groove and corresponds to the position of the charging part of the earphone, and the magnet in the earphone bin body is located at the storage groove.

Preferably, the conductive piece is a charging contact and a second charging thimble;

the charging contact is arranged on the battery body, and the second charging thimble is arranged on the earphone bin body;

or, the charging contact is arranged on the earphone bin body, and the second charging thimble is arranged on the battery body.

Preferably, the battery body is provided with a charging interface and at least one external charging output end for outputting a power supply outwards, the first circuit board is provided with a main control chip and a charging and discharging management circuit in a packaged mode, the main control chip is connected with the charging management circuit, and the charging and discharging management circuit is connected with the battery, the charging interface and the external charging output end respectively.

Preferably, the external charging output end comprises a USB male head and a USB female head, and a corresponding accommodating cavity is formed in the position of the battery body or the earphone bin body, which is located at the USB male head.

Preferably, the battery body and the earphone bin body are provided with display screens or indicator lamps, and the display screens or indicator lamps are respectively and electrically connected with the first circuit board and the second circuit board.

Due to the adoption of the scheme, the battery body and the earphone bin body are designed in a split mode, so that the battery body and the earphone bin body can be independently arranged, assembly and disassembly can be rapidly completed according to requirements, and when the battery body is damaged or the electric quantity is insufficient, the requirement of continuous use can be met by replacing the battery body; meanwhile, the battery body has the function of externally charging, so that the battery body can supply power to external equipment after the function of supplying power to the earphone bin body is achieved, the battery body can serve as a mobile power supply for use, the whole function is not single, and the experience of consumers on products can be improved.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present utility model.

Fig. 2 is a schematic view of the structure of the back of the embodiment of the present utility model.

Fig. 3 is an exploded view of the overall structure of an embodiment of the present utility model.

Fig. 4 is a schematic structural view of the embodiment of the present utility model in a split state.

Fig. 5 is a schematic view of a split state in another direction according to an embodiment of the present utility model.

Fig. 6 is a schematic circuit diagram of a main control chip according to an embodiment of the utility model.

Fig. 7 is a schematic circuit diagram of a charge-discharge management circuit according to an embodiment of the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 to 7, the split earphone charging bin provided in this embodiment includes a battery body 1 and an earphone bin body 2 for accommodating an earphone, a first circuit board 11 and a battery 12 are detachably assembled between an end face of the battery body 1 and an end face of the earphone bin body 2, conductive pieces 3 are disposed on the battery body 1 and the earphone bin body 2, when the battery body 1 and the earphone bin body 2 are assembled together, the conductive pieces 3 on the battery body 1 and the earphone bin body 2 are in contact with each other, a second circuit board 21 and a first charging thimble 22 for transmitting power to the earphone are disposed in the earphone bin body 2, the battery 12 and the conductive pieces 3 on the battery body 1 are electrically connected with the first circuit board 11, and the first charging thimble 22 and the conductive pieces 3 on the earphone bin body 2 are electrically connected with the second circuit board 21.

In this embodiment, the battery body 1 and the earphone cabin body 2 are designed in a split manner, so that the battery body 1 and the earphone cabin body 2 can be separately arranged, the assembly and the disassembly can be rapidly completed according to the requirements, and when the battery body 1 is damaged or the electric quantity is insufficient, the requirement of continuous use can be met by replacing the battery body 1.

Further, when assembling and using, only need to assemble battery body 1 and earphone storehouse body 2 counterpoint alright, and in order to make things convenient for the quick equipment of consumer, this embodiment is in earphone storehouse body 2 embeds magnet 23, battery body 1 is located the terminal surface department of adorning with earphone storehouse body 2 and has embedded magnetism to inhale piece 13, magnetism inhale piece 13 and be magnet or can by magnet absorptive metal, rely on the attracting force between magnet 23 and the magnetism inhale piece 13, battery body 1 and earphone storehouse body 2 are assembled together, so rely on the magnetism suction that magnet 23 has to realize the quick dress and the separation between battery body 1 and the earphone storehouse body 2, very make things convenient for the user to operate.

Further, in the design of the earphone inserting position, the side surface of the earphone bin body 2 is provided with a storage groove 24 for inserting the earphone, the first charging thimble 22 is arranged in the storage groove 24 and corresponds to the position of the charging part of the earphone, the magnet 23 in the earphone bin body 2 is positioned at the storage groove 24, in particular to the position of the horn magnet close to the earphone, and thus, by means of the magnet 23, the earphone can be stably placed in the storage groove in a magnetic attraction manner, and the assembly and fixation between the battery body 1 and the earphone bin body 2 can be satisfied.

Further, the power transmission between the battery body 1 and the earphone bin body 2 of the embodiment is performed by the conductive member 3, and the conductive member 3 of the embodiment is specifically a charging contact and a second charging thimble;

the charging contact is arranged on the battery body 1, and the second charging thimble is arranged on the earphone bin body 2;

or, the charging contact is arranged on the earphone bin body 2, and the second charging thimble is arranged on the battery body 1.

After the battery body 1 and the earphone bin body 2 are assembled, the corresponding charging contact and the second charging thimble are conducted, so that the power transmission inside the battery body 1 can be transmitted to the earphone bin body 2, and the requirement of charging the earphone stored in the storage groove 24 can be met.

Further, in order to provide the functional diversity of this embodiment, this embodiment is particularly provided with a charging interface 15 and at least one external charging output terminal 16 for outputting power outwards on the battery body 1, a main control chip and a charging and discharging management circuit are integrated on the first circuit board 11, the main control chip is connected with the charging management circuit, and the charging and discharging management circuit is respectively connected with the battery 12, the charging interface 15 and the external charging output terminal 16. Therefore, the battery body 1 has the function of externally charging, and can supply power to external equipment after the function of supplying power to the earphone bin body 2 is achieved, so that the battery body 1 can serve as a mobile power supply for use, the whole function is not single, and the experience of consumers on products can be improved. The structure of the main control chip and the charge management circuit according to this embodiment may be as shown in fig. 6 and 7, wherein the main control chip may be LX2216 chip, or IP5528/IP5526, etc., and the charge management circuit, also called a charge/discharge circuit, mainly comprises a power management chip, the power management chip is SY7656, and the VOUT pin of the power management chip outputs 5V power, i.e. is used for connecting with the external charging output terminal 16 to provide power for external charging, the LX pin of the power management chip provides DC-DC4.2V to charge the battery 12 and provide power supply for the main control chip, and the VIN pin of the power management chip is connected with the power supply, i.e. is used for connecting with the charging interface 15.

Further, in this embodiment, the external charging output terminal 16 includes a USB male head and a USB female head, and the battery body 1 or the earphone bin body 2 is located at the USB male head and is provided with a corresponding accommodating cavity 17, so as to meet the requirement of hiding and accommodating the USB male head, and for the types of the USB male head and the USB female head, the existing male head and female head in the market, such as a Type-C male head and a Type-C female head, or a Lightning interface, or a large USB output port, etc., may be adopted.

Further, in order to provide working status display for the user, in this embodiment, a display screen 4 or an indicator lamp 5 is disposed on the battery body 1 and the earphone bin body 2, and the display screen or the indicator lamp is electrically connected with the first circuit board and the second circuit board respectively. When the intelligent power supply device works, synchronous boosting output is 5.1V, discharging frequency is 1MHz, charging current is 1.0A, charging floating voltage of 4.2V is preset, accuracy is positive and negative by 1%, SY_LED2 (namely an end pin for connecting a display screen or an indicator lamp) is output at 1Hz frequency in a charging mode, SY_LED2 is always in a high level when the main control chip detects the two signals respectively and displays correspondingly. In the discharge mode sy_l1 (i.e. the terminal pin for connecting the display or indicator lamp) is always high. Meanwhile, the main control chip is provided with a discharge detection discharge low-power alarm, and SY_LED1 outputs 1Hz frequency as a main control chip low-power detection signal.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims

1. A split type earphone storehouse that charges which characterized in that: including the battery body and be used for accomodating the earphone storehouse body of earphone, detachable equipment is in the same place between the terminal surface of the battery body and the terminal surface of earphone storehouse body, the battery body embeds there is first circuit board and battery, all be provided with electrically conductive piece on the battery body and the earphone storehouse body, when the battery body is in the same place with the mutual equipment of earphone storehouse body, electrically conductive piece on the battery body and the earphone storehouse body contacts each other, the earphone storehouse body embeds there is the second circuit board and is used for the first thimble that charges for earphone transmission power, battery and the electrically conductive piece that is located the battery body all with first circuit board electric connection, first thimble that charges with the electrically conductive piece that is located the earphone storehouse body all with second circuit board electric connection.

2. The split earphone charging bin of claim 1, wherein: the earphone bin is characterized in that a magnet is arranged in the earphone bin body, a magnetic attraction piece is embedded in the end face of the battery body, which is opposite to the earphone bin body, the magnetic attraction piece is a magnet or metal which can be attracted by the magnet, and the battery body and the earphone bin body are assembled together by means of attraction force between the magnet and the magnetic attraction piece.

3. The split earphone charging bin of claim 2, wherein: the side of earphone storehouse body is provided with the storage tank that is used for inserting the earphone, the first thimble that charges is arranged in the storage tank, and corresponds with the position of the portion that charges of earphone, the internal magnet in earphone storehouse is located storage tank department.

4. The split earphone charging bin of claim 1, wherein: the conductive piece is a charging contact and a second charging thimble;

5. The split earphone charging bin of claim 1, wherein: the battery body is provided with a charging interface and at least one external charging output end for outputting a power supply outwards, a main control chip and a charging and discharging management circuit are assembled on the first circuit board, the main control chip is connected with the charging management circuit, and the charging and discharging management circuit is respectively connected with the battery, the charging interface and the external charging output end.

6. The split earphone charging bin of claim 5, wherein: the external charging output end comprises a USB male head and a USB female head, and a corresponding accommodating cavity is formed in the position of the battery body or the earphone bin body, which is located at the USB male head.

7. The split earphone charging bin of claim 6, wherein: the battery body and the earphone bin body are provided with display screens or indicator lamps, and the display screens or indicator lamps are respectively and electrically connected with the first circuit board and the second circuit board.