CN223463096U - Earphone charging bin and earphone kit - Google Patents
Earphone charging bin and earphone kitInfo
- Publication number
- CN223463096U CN223463096U CN202422121875.9U CN202422121875U CN223463096U CN 223463096 U CN223463096 U CN 223463096U CN 202422121875 U CN202422121875 U CN 202422121875U CN 223463096 U CN223463096 U CN 223463096U
- Authority
- CN
- China
- Prior art keywords
- earphone
- circuit board
- base
- flexible circuit
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to the technical field of earphone charging bins, in particular to an earphone charging bin and an earphone suite. The earphone charging bin comprises a base, a flip, a main control circuit board, a flexible circuit board and a cover opening and closing sensor, wherein the flip is rotationally connected with the base so that the flip can be covered and opened on the base, the main control circuit board, the flexible circuit board and the cover opening and closing sensor are arranged in the base, the cover opening and closing sensor is used for sensing opening and closing of the flip, the base is provided with an earphone containing seat, and an earphone containing cavity is formed in the earphone containing seat. The flexible circuit board is connected with the circuit board electricity, and the flexible circuit board is provided with the charging terminal including power supply wiring and response on the power supply wiring, and the charging terminal inserts in the earphone accomodates the chamber, and the response is walked the line and is connected with lid sensor electricity that opens and shuts. The problem that the charging terminal and the flip detection sensor are electrically connected with the main control circuit board through respective wiring, the wiring is numerous and messy, and the arrangement of all parts in the earphone charging bin is not facilitated is avoided.
Description
Technical Field
The utility model relates to the technical field of earphone charging bins, in particular to an earphone charging bin and an earphone suite.
Background
The earphone charging bin is a portable storage and charging device specially designed for Bluetooth earphones. The Bluetooth headset not only provides a convenient storage solution, prevents the headset from being lost when not in use, but also can be charged when the Bluetooth headset is stored, and ensures that the Bluetooth headset is ready at any time and has full electric quantity. The earphone charging bin is used, so that a user can enjoy more convenient and carefree Bluetooth earphone using experience.
The earphone in present storehouse that charges is provided with the terminal that charges in accomodating the chamber, is provided with flip detection sensor simultaneously and detects flip's open and shut state. The charging terminal and the flip detection sensor are electrically connected with the main control circuit board through respective positive and negative electrode wires, the wires are numerous and messy, the arrangement of all parts in the earphone charging bin is not facilitated, and the problem of poor electrical connection is also easy to occur.
Disclosure of utility model
The embodiment of the utility model provides an earphone charging bin and an earphone kit, which are used for solving the problems that in the prior art, a charging terminal and a flip detection sensor are electrically connected with a main control circuit board through respective positive and negative electrode wires, the wires are numerous and messy, the arrangement of all parts in the earphone charging bin is not facilitated, and poor electrical connection is easy to occur.
The utility model discloses an earphone charging bin which comprises a base, a flip cover, a main control circuit board, a flexible circuit board and a cover opening and closing sensor, wherein the flip cover is rotationally connected with the base so that the flip cover can be closed and opened on the base;
The flexible circuit board is connected with the circuit board electricity, and the flexible circuit board is provided with the charging terminal including power supply wiring and response on the power supply wiring, and the charging terminal inserts in the earphone accomodates the chamber, and the response is walked the line and is connected with lid sensor electricity that opens and shuts.
Optionally, after the flexible circuit board is connected with the circuit board electricity, draw forth from the rear side of earphone receiving seat, power supply wiring is located the bottom department of earphone receiving chamber outer wall, and the response is walked the line and is located the rear side of earphone receiving seat.
Optionally, the cover opening and closing sensor is a Hall sensor, the rear side of the earphone containing seat is provided with a jack, the Hall sensor is inserted into the jack, and a magnet corresponding to the Hall sensor is arranged at the position of the flip cover, which is rotationally connected with the base.
Optionally, a mounting seat is arranged at a position on the flip cover, which is rotationally connected with the base, and the magnet is arranged in the mounting seat.
Optionally, the power supply wiring is annular, and the two sides that the charging terminal is opposite on the power supply wiring are provided with two respectively, and the earphone accomodates the chamber and is provided with two, and wherein two charging terminals insert its earphone and accomodate the chamber, and another two charging terminals insert another earphone and accomodate the chamber.
Optionally, the flexible circuit board includes an electrical connection main line, one end of the electrical connection main line is connected with the main control circuit board, the other end of the electrical connection main line is connected with the power supply wiring, and the induction wiring is connected with the electrical connection main line.
Optionally, a bending part is arranged on the power supply wire between the two earphone accommodating cavities.
Optionally, a positioning groove is arranged on the rear side of the earphone storage seat, and the electric connection main line is embedded in the positioning groove for positioning.
Optionally, the base comprises an outer shell, wherein the earphone receiving seat, the main control circuit board and the flexible circuit board are arranged in the outer shell, the outer shell is provided with an avoidance positioning groove corresponding to the induction wiring, the induction wiring is embedded in the avoidance positioning groove, and/or
The earphone charging bin further comprises a battery arranged in the base, the battery is electrically connected with the main control circuit board, and the battery is located between the main control circuit board and the earphone storage seat.
The utility model also discloses an earphone kit, which comprises the Bluetooth earphone and the earphone charging bin, wherein the Bluetooth earphone can be stored in the earphone storage cavity and charged.
Compared with the prior art, the earphone charging bin has the beneficial effects that the flexible circuit board is arranged in the earphone charging bin, the flexible circuit board comprises the power supply wiring and the induction wiring, the charging terminal is arranged on the power supply wiring of the flexible circuit board, the cover opening and closing sensor is electrically connected with the induction wiring of the flexible circuit board, the cover opening and closing sensor and the induction wiring of the flexible circuit board are electrically connected with the main control circuit board through the flexible circuit board, the flexible circuit board integrates the positive electrode wiring and the negative electrode wiring into a whole, the integration level is high, the charging terminal and the flip detection sensor are prevented from being electrically connected with the main control circuit board through the respective positive electrode wiring and the negative electrode wiring, the wiring is numerous and messy, the arrangement of all parts in the earphone charging bin is not facilitated, and the problem of poor electrical connection is also easy to occur.
Drawings
The technical scheme of the utility model will be further described in detail below with reference to the accompanying drawings and examples, wherein:
FIG. 1 is a schematic diagram of an earphone charging bin according to an embodiment of the present utility model;
FIG. 2 is an exploded view of an earphone charging bin according to an embodiment of the present utility model;
FIG. 3 is an internal schematic view of an earphone charging bin according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a flexible circuit board according to an embodiment of the utility model;
Fig. 5 is a schematic view of an earphone receiving seat according to an embodiment of the present utility model;
FIG. 6 is another schematic view of an earphone receptacle according to an embodiment of the present utility model;
FIG. 7 is a cross-sectional view of a headset charging cartridge of an embodiment of the utility model;
FIG. 8 is an enlarged partial view of portion A of FIG. 7;
Fig. 9 is a schematic view of an outer housing of an embodiment of the present utility model.
The reference numerals in the drawings are as follows:
1. The earphone comprises an earphone charging bin, 11, a base, 111, an earphone containing seat, 111a, an earphone containing cavity, 111b, an installation jack, 111c, a positioning groove, 112, an outer shell, 112a, an avoidance positioning groove, 2, a flip, 21, a magnet, 22, an installation seat, 3, a main control circuit board, 4, a flexible circuit board, 41, a power supply wiring, 411, a bending part, 42, an induction wiring, 43, an electric connection main line, 5, a cover opening and closing sensor, 6, a charging terminal, 7, a battery, 10 and a Bluetooth earphone.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings.
The embodiment of the utility model provides an earphone charging bin 1, as shown in fig. 1 to 5, wherein the earphone charging bin 1 comprises a base 11, a flip cover 2, a main control circuit board 3, a flexible circuit board 4 and a cover opening and closing sensor 5, the flip cover 2 is rotatably connected with the base 11 so that the flip cover 2 can be closed and opened on the base 11, the main control circuit board 3, the flexible circuit board 4 and the cover opening and closing sensor 5 are arranged in the base 11, the cover opening and closing sensor 5 is used for sensing the opening and closing of the flip cover 2, the base 11 is provided with an earphone storage seat 111, and an earphone storage cavity 111a is arranged on the earphone storage seat 111.
The flexible circuit board 4 is electrically connected with the circuit board, and the flexible circuit board 4 includes a power supply wiring 41 and an induction wiring 42, and the power supply wiring 41 is provided with a charging terminal 6, and the charging terminal 6 is inserted into the earphone accommodating cavity 111a, and the induction wiring 42 is electrically connected with the cover opening and closing sensor 5.
The earphone charging bin 1 is provided with the flexible circuit board 4, wherein the flexible circuit board 4 comprises the power supply wiring 41 and the induction wiring 42, the charging terminal 6 is arranged on the power supply wiring 41 of the flexible circuit board 4, the cover opening and closing sensor 5 is electrically connected with the induction wiring 42 of the flexible circuit board 4, both are electrically connected with the main control circuit board 3 through the flexible circuit board 4, meanwhile, the flexible circuit board 4 integrates the positive and negative wiring into a whole, the integration level is high, the problem that the charging terminal 6 and the cover opening and closing sensor 5 are electrically connected with the main control circuit board 3 through the respective positive and negative wiring is avoided, the wiring is numerous and messy, the arrangement of all parts in the earphone charging bin 1 is not facilitated, and the problem of poor electrical connection is also easy to occur.
Specifically, the flexible circuit board 4 (Flexible Printed Circuit, FPC) is a printed circuit board having high reliability and flexibility. Compared with the traditional hard, the FPC can be bent and curled, is suitable for the application of limited space or flexible connection, and can also be used as a wire by utilizing conductive materials (usually copper) in the FPC to manufacture a conductive circuit. The main control circuit board 3 is a control circuit board of the earphone charging bin 1 and is responsible for controlling charging and discharging, induction detection, communication and the like of the earphone charging bin 1.
Specifically, as shown in fig. 3, after the flexible circuit board 4 is electrically connected to the circuit board, the power supply wire 41 is led out from the rear side of the earphone housing 111, the power supply wire 41 is located at the bottom of the outer wall of the earphone housing 111a, and the sensing wire 42 is located at the rear side of the earphone housing 111. Through leading out flexible circuit board 4 from earphone receiver 111 rear side, utilized the inner space in storehouse that charges effectively, reduced the inside occupation to the storehouse that charges for the overall design is compacter. The arrangement of the power supply wiring 41 and the induction wiring 42 reduces the wiring length, so that the wiring is more orderly, and the fault risk caused by wiring confusion is reduced. Specifically, the rear side of the headphone housing seat 111 is on the same side as the position where the flip cover 2 is rotatably connected.
Further, the cover opening and closing sensor 5 is a hall sensor, an insertion hole 111b is installed on the rear side of the earphone receiving seat 111, the hall sensor is inserted into the insertion hole 111b, and a magnet 21 corresponding to the hall sensor is arranged on the position of the flip cover 2, which is rotationally connected with the base 11. The position on the flip cover 2, which is rotationally connected with the base 11, is provided with a mounting seat 22, and the magnet 21 is mounted in the mounting seat 22. The hall sensor can recognize the open/close state of the folder 2 by detecting the change of the magnetic field. By providing the magnet 21 on the flip 2 and corresponding to the hall sensor, it is ensured that every flip 2 movement can be accurately detected. The installation of the installation hole 111b can improve the installation stability and the assembly convenience of the hall sensor, and of course, the hall sensor can be further fixed in the installation hole 111b by glue. Specifically, when the cover is opened or closed, the distance between the magnet 21 and the sensor changes, thereby causing a change in magnetic field, and after the hall sensor detects the change, a corresponding signal is sent, so that power control of the earphone is realized, such as automatic connection of the cover to bluetooth, automatic disconnection of the cover and entry into a sleep state. In one embodiment, when the flip 2 is closed, the magnet 21 is close to the hall sensor, and when the flip 2 is opened, the magnet 21 is in principle with the hall sensor, whereby the hall sensor can detect the opening and closing of the flip 2.
Further, as shown in fig. 7 and 8, a mounting seat 22 is provided at a position on the lid 2 rotatably connected to the base 11, and the magnet 21 is mounted in the mounting seat 22. By providing the mounting seat 22 on the flip cover 2 and mounting the magnet 21, a stable and firm mounting position for the magnet 21 can be provided, and the magnet 21 is ensured to maintain a fixed position in the movement of the flip cover 2 and not easy to fall off. The stable installation of the magnet 21 ensures that the relative position relationship between the magnet and the hall sensor is accurate, thereby ensuring that the hall sensor can accurately detect the opening and closing action of the flip cover 2. The magnet 21 may be further glued in the mounting seat 22.
Specifically, as shown in fig. 4, the power supply wire 41 is in a ring shape, two charging terminals 6 are respectively disposed on two opposite sides of the power supply wire 41, two earphone accommodating cavities 111a are disposed, two charging terminals 6 are inserted into one earphone accommodating cavity 111a, and the other two charging terminals 6 are inserted into the other earphone accommodating cavity 111a. Two charging terminals 6, one of which may be a positive terminal and the other of which may be a negative charging terminal 6, are inserted into each earphone receiving chamber 111a. By arranging the power feeding trace 41 in a ring shape, the structural stability of the power feeding trace 41 can be improved.
Further, the flexible circuit board 4 includes an electrical connection main line 43, one end of the electrical connection main line 43 is connected to the main control circuit board 3, the other end is connected to the power supply trace 41, and the sensing trace 42 is connected to the electrical connection main line 43. The flexible circuit board 4 realizes connection of the induction wiring 42, the power supply wiring 41 and the main control circuit board 3 through the electric connection main line 43, and simplifies the complexity of wiring.
Further, as shown in fig. 3 and 4, a bending portion 411 is disposed on the power supply trace 41 between the two earphone receiving cavities 111 a. The bending part 411 is arranged on the power supply wire 41 part between the two earphone accommodating cavities 111a, so that the length of the power supply wire 41 can be increased, and the power supply wire 41 is prevented from being pulled apart during assembly.
Further, as shown in fig. 6, a positioning groove 111c is provided on the rear side of the earphone housing seat 111, and the electric connection main line 43 is embedded in the positioning groove 111c for positioning. The positioning groove 111c can ensure that the electric connection main line 43 is fixed at a specific position, provide a stable positioning effect, and help to avoid movement or loosening of the electric connection main line 43 in the use process, so that the stability and reliability of connection are maintained. The electric connection main line 43 may be further adhered in the positioning groove 111c by glue.
As shown in fig. 7 to 9, the base 11 further includes an outer housing 112, the earphone receiving seat 111, the main control circuit board 3, and the flexible circuit board 4 are all disposed in the outer housing 112, the outer housing 112 is provided with an avoidance positioning slot 112a corresponding to the sensing wire 42, and the sensing wire 42 is embedded in the avoidance positioning slot 112 a. The outer casing 112 is provided with the avoiding positioning groove 112a corresponding to the sensing wire 42, so that the sensing wire 42 can be ensured not to be interfered or pressed by the outer casing 112 during layout. The provision of the avoidance detent 112a may provide sufficient space and protection from collisions or friction between the sensing trace 42 and the outer housing 112, protecting the integrity of the sensing trace 42. Meanwhile, the avoidance positioning groove 112a can limit the induction wire 42, so that the installation stability of the induction wire 42 is improved.
As shown in fig. 3, the earphone charging bin 1 further includes a battery 7 disposed in the base 11, the battery 7 is electrically connected with the main control circuit board 3, and the battery 7 is located between the main control circuit board 3 and the earphone receiving seat 111. The battery 7 is arranged between the main control circuit board 3 and the earphone containing seat 111, and space is utilized, so that the whole structure is more compact, the volume of the earphone charging bin 1 is reduced to the greatest extent, and the earphone charging bin is more convenient to carry and use. The battery 7 is located between the main control circuit board 3 and the earphone receiving seat 111, so that the layout and connection are simplified, the connection between the battery 7 and the main control circuit board 3 is more direct and simple, the complexity of wiring is reduced, and the reliability of the system is improved.
The utility model also discloses an earphone kit, which comprises the Bluetooth earphone 10 and the earphone charging bin 1, wherein the Bluetooth earphone 10 can be stored in the earphone storage cavity 111a and charged. Because the earphone set has the earphone charging bin 1, the earphone set has the technical effect of the earphone charging bin 1, and the description is omitted herein.
It should be understood that the foregoing embodiments are merely illustrative of the technical solutions of the present utility model and not limiting thereof, and that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, and all such modifications and substitutions are intended to fall within the scope of the appended claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422121875.9U CN223463096U (en) | 2024-08-29 | 2024-08-29 | Earphone charging bin and earphone kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422121875.9U CN223463096U (en) | 2024-08-29 | 2024-08-29 | Earphone charging bin and earphone kit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223463096U true CN223463096U (en) | 2025-10-21 |
Family
ID=97359908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422121875.9U Active CN223463096U (en) | 2024-08-29 | 2024-08-29 | Earphone charging bin and earphone kit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223463096U (en) |
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2024
- 2024-08-29 CN CN202422121875.9U patent/CN223463096U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |