CN211557463U

CN211557463U - Mobile phone external device for accommodating earphone

Info

Publication number: CN211557463U
Application number: CN202020724849.4U
Authority: CN
Inventors: 焦江; 张康
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-19
Filing date: 2020-05-06
Publication date: 2020-09-22
Anticipated expiration: 2030-05-06

Abstract

The utility model relates to a cell-phone external device for taking in earphone, receiver including the setting of L type, the receiver includes the lid, perpendicular body of rod holding portion and the chock plug holding portion that sets up, set up body of rod holding hole in the body of rod holding portion, the chock plug holding portion sets up chock plug holding cavity of resorption, the lid sets up the chock plug holding epicoele, one side and the articulated cooperation of body of rod holding portion of lid, set up on the chock plug holding portion and cell-phone charging socket grafting complex cell-phone charging plug, it is downthehole that body of rod holding is arranged in to the body of rod of wireless earphone during the use, chock plug holding epicoele and chock plug holding cavity of resorption formation are suitable for depositing wireless earphone chock plug after the lid is closed, cell-phone charging plug pegs graft in the charging socket of cell-.

Description

Mobile phone external device for accommodating earphone

Technical Field

The utility model relates to an electronic communication equipment technical field, especially a cell-phone external device for taking in earphone.

Background

The wireless earphone applies the Bluetooth technology to the hands-free earphone, and is connected with the mobile phone or other electronic equipment in a wireless mode, so that a user can avoid the influence of wires and can freely and easily talk in various modes. The Bluetooth headset can be wirelessly connected with the mobile phone through Bluetooth, so that inconvenience caused by wiring harness connection is avoided, the Bluetooth headset is very suitable for being used in activities such as driving, running and body building, is more and more popular with people, and is a good tool for improving efficiency of mobile commerce families since the wireless headset comes out.

The wireless earphone is convenient to store, and the technical problem which needs to be solved urgently by technical personnel in the field is solved.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a cell-phone external device for taking in earphone of simple structure, convenient to use.

For solving the technical problem, the utility model provides a cell-phone external device for taking in earphone, receiver including the setting of L type, the receiver includes body of rod holding portion and the chock plug holding portion of lid, perpendicular setting, set up body of rod holding hole in the body of rod holding portion, the chock plug holding portion sets up chock plug holding cavity of resorption, the lid sets up the chock plug holding epicoele, one side of lid with the body of rod holding portion is articulated to be cooperated, set up on the chock plug holding portion and cell-phone charging socket grafting complex cell-phone charging plug, the body of rod of wireless earphone is arranged in during the use downthehole, and the closed back chock plug holding epicoele of lid and chock plug holding cavity of chock plug form the chock plug holding chamber that is suitable for depositing wireless earphone chock plug, and cell-phone charging plug pegs graft in the charging socket of cell-phone, is convenient for accomodate.

Further, set up the PCBA circuit board in the body of rod holding portion, set up charging circuit on the PCBA circuit board, one side of body of rod holding portion sets up the interface that charges, interface and charging circuit electric connection charge, charging circuit and cell-phone charging plug are through plug charging wire electric connection to when making interface and external power source electric connection charge, charge to the cell-phone by charging circuit and charging plug.

Further, the bottom in body of rod holding hole sets up the earplug thimble that charges, the earplug thimble that charges is through earplug charging wire and charging circuit electric connection to when making the interface that charges and external power source electric connection, charge to wireless earphone by charging circuit and earplug thimble that charges.

Furthermore, a magnet piece or adhesive sticker is arranged on the rod body accommodating part.

The technical effects of the utility model are that: (1) compared with the prior art, the mobile phone external device for accommodating the earphone of the utility model arranges the wireless earphone in the accommodating box with the box cover, and the mobile phone charging plug on the accommodating box is matched with the charging socket of the mobile phone in a plugging way, so that the wireless earphone can be fixed on the mobile phone after being arranged in the accommodating box, thereby being convenient for carrying and accommodating; (2) the setting of PCBA circuit board utilizes charging circuit to connect in parallel wireless earphone and cell-phone and charge for the receiver can charge wireless earphone and cell-phone simultaneously, when the cell-phone need charge, need not to take off the receiver.

Drawings

The invention will be described in further detail with reference to the accompanying drawings:

FIG. 1 is a schematic view of the storage case separated from the mobile phone;

FIG. 2 is a schematic structural diagram of the storage box after being plugged with a mobile phone;

FIG. 3 is a side view of the storage case after the storage case is plugged into a mobile phone;

fig. 4 is a schematic diagram of the circuit principle structure of the external device for a mobile phone for receiving an earphone of the present invention;

FIG. 5 is a schematic perspective view of the storage box after opening;

fig. 6 is a schematic diagram of the structure of the PCBA circuit board when charging the earphone.

In the figure: cell-phone 1, receiver 2, body of rod holding portion 21, chock plug holding portion 22, cell-phone charging plug 23, lid 24, body of rod holding hole 25, chock plug holding epicoele 26, chock plug holding cavity of resorption 27, wireless earphone 3, PCBA circuit board 4, the interface 41 that charges, earplug charging wire 42, earplug thimble 43, plug charging wire 44 that charges.

Detailed Description

Example 1

As shown in fig. 1 to 6, the external device for a mobile phone of this embodiment includes an L-shaped storage box 2, the storage box 2 includes a box cover 24, a vertically disposed rod-receiving portion 21 and a plug-receiving portion 22, the rod-receiving portion 21 has 2 rod-receiving holes 25 therein, the plug-receiving portion 22 has a mobile phone charging plug 23 inserted into and mated with a mobile phone charging socket, the rod-receiving portion 21 has a PCBA circuit board 4 therein, the PCBA circuit board 4 has a charging circuit thereon, one side of the rod-receiving portion 21 has a charging interface 41, the charging interface 41 is electrically connected to the charging circuit, the charging circuit is electrically connected to the mobile phone charging plug 23 via a plug charging wire 44, the bottom end of the rod-receiving hole 25 has an earplug charging thimble 43, the earplug charging thimble 43 is electrically connected to the charging circuit via an earplug charging wire 42, the earplug charging thimble 43, the earplug charging wire 42 and the charging circuit form an earphone charging module, the mobile phone charging plug 23, the plug charging wire 44 and the charging circuit form a mobile phone charging module, the headset charging module and the mobile phone charging module form a parallel mode, the plug accommodating part 22 is provided with 2 plug accommodating lower cavities 27, the box cover 24 is provided with 2 plug accommodating upper cavities 26, one side of the box cover 24 is in hinged fit with the rod accommodating part 21 through a pin shaft, when in use, the rod bodies of 2 wireless headsets 3 are respectively arranged in the rod accommodating holes 25, the plug accommodating upper cavities 26 and the plug accommodating lower cavities 27 form plug accommodating cavities suitable for storing the plugs of the wireless headsets after the box cover 24 is closed, and the mobile phone charging plug 23 is inserted into a charging socket of the mobile phone 1, so that the wireless headsets 3 can be conveniently stored and carried; when the charging interface 41 is electrically connected to an external power source (e.g., a 5V power source), the charging circuit and the charging plug 23 charge the mobile phone 1, and the charging circuit and the earplug charging pin 43 charge the wireless headset 3.

The width of receiver 2 is less than the width of cell-phone 1, avoids the both ends of receiver 2 to stretch out the both sides of cell-phone 1.

In order to avoid the storage box from separating from the mobile phone, the rod body accommodating part 21 is provided with a magnet piece or adhesive sticker for magnetic adsorption or adhesive bonding fixation with the mobile phone back plate.

It should be understood that the above examples are only for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And that obvious changes and modifications may be made without departing from the spirit of the invention.

Claims

1. The utility model provides a cell-phone external device for taking in earphone, a serial communication port, receiver including the L type setting, the receiver includes lid, the body of rod holding portion and the chock plug holding portion of perpendicular setting, set up body of rod holding hole in the body of rod holding portion, the chock plug holding portion sets up chock plug holding lower cavity, the lid sets up chock plug holding epicoele, one side of lid with body of rod holding portion hinge fit, set up on the chock plug holding portion and cell-phone charging socket grafting complex cell-phone charging plug, the body of rod of wireless earphone is arranged in the body of rod holding hole during the use, and the closed back of lid chock plug holding epicoele and chock plug holding lower cavity form the chock plug holding chamber that is suitable for depositing the wireless earphone chock plug, and cell-phone charging plug pegs graft in the charging socket.

2. The external device of a mobile phone for receiving an earphone as claimed in claim 1, wherein a PCBA circuit board is disposed in the rod receiving portion, a charging circuit is disposed on the PCBA circuit board, a charging interface is disposed on one side of the rod receiving portion, the charging interface is electrically connected with the charging circuit, and the charging circuit is electrically connected with a mobile phone charging plug through a plug charging wire, so that when the charging interface is electrically connected with an external power source, the mobile phone is charged by the charging circuit and the charging plug.

3. The external device of a mobile phone for receiving an earphone according to claim 1 or 2, wherein the bottom end of the rod receiving hole is provided with an earplug charging thimble, and the earplug charging thimble is electrically connected with the charging circuit through an earplug charging wire, so that when the charging interface is electrically connected with the external power supply, the wireless earphone is charged by the charging circuit and the earplug charging thimble.

4. The external device of a mobile phone for receiving an earphone as claimed in claim 3, wherein the receiving portion of the rod body is provided with a magnet piece or an adhesive sticker.