CN210839710U - Earphone charging mobile phone shell - Google Patents

Earphone charging mobile phone shell Download PDF

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Publication number
CN210839710U
CN210839710U CN202020157257.9U CN202020157257U CN210839710U CN 210839710 U CN210839710 U CN 210839710U CN 202020157257 U CN202020157257 U CN 202020157257U CN 210839710 U CN210839710 U CN 210839710U
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China
Prior art keywords
earphone
charging
placing
mobile phone
phone shell
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Application number
CN202020157257.9U
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Chinese (zh)
Inventor
农祖技
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Shenzhen Dongying Electronic Technology Co ltd
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Shenzhen Dongying Electronic Technology Co ltd
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Priority to CN202020157257.9U priority Critical patent/CN210839710U/en
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Abstract

The utility model discloses an earphone charging mobile phone shell, which comprises a mobile phone shell main body, wherein an earphone placing mechanism for placing and charging earphones is arranged on the mobile phone shell main body; the mobile phone shell main body is also provided with a charging mechanism for wirelessly charging the earphone; compared with the prior art, the utility model has the advantages of: the first NFC label is connected with the first coil and can communicate with an NFC protocol chip in the mobile phone to receive signals; the second coil receives energy from the mobile phone, the first chip boosts the voltage after rectification by the rectifier bridge, and the voltage is output to charge the earphone; the wireless charging mechanism is located the earphone and places the mechanism in, helps reducing the space that cell-phone shell back used, integrates the two, makes things convenient for the earphone to accomodate and charge.

Description

Earphone charging mobile phone shell
Technical Field
The utility model belongs to cell-phone accessory field, concretely relates to can be used to bluetooth headset and place and charge's cell-phone shell.
Background
With the development of science and technology, mobile phones have become indispensable mobile communication equipment in daily life, and the functions of the mobile phones are more and more abundant and colorful. In order to meet the requirements of people, the mobile phone shell is slowly developed to have multiple functions by only playing a single mobile phone protection function at first, and along with the development of the wireless earphones nowadays, the wireless earphones are required to be placed in a charging box special for the wireless earphones for charging, and the wireless earphones are difficult to store due to small size, so that the mobile phone shell with the earphone placing and charging functions is very important.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problems, and provides an earphone charging mobile phone shell which comprises a mobile phone shell main body, wherein an earphone placing mechanism for placing and charging earphones is arranged on the mobile phone shell main body; still be provided with the mechanism that charges that is used for the earphone wireless to charge in the cell-phone shell main part.
The charging mechanism comprises a communication module, a wireless charging module and a power supply module. The communication module comprises a first NFC label and a first coil and is used for communicating with an NFC protocol chip in the mobile phone; the wireless charging module comprises a second coil for receiving energy and a rectifier bridge connected with the second coil; the power supply module comprises a first chip for boosting the voltage obtained by the rectifier bridge and a management chip for charging management; the output end of the management chip is connected with a charging indicator lamp.
Through the technical scheme, the first NFC label is connected with the first coil and can communicate with an NFC protocol chip in the mobile phone to receive signals; the second coil receives energy from the mobile phone, the first chip boosts the voltage after rectification by the rectifier bridge, and the voltage is output to charge the earphone.
The wireless charging mechanism is positioned in the earphone placing mechanism, and the output charging part of the charging mechanism is connected with the earphone charging part when the earphone is placed.
Through above-mentioned technical scheme, wireless charging mechanism is located the earphone and places the mechanism in, helps reducing the space that cell-phone shell back used, integrates the two, makes things convenient for the earphone to accomodate and charge, and the aforesaid sets up and need guarantee that cell-phone shell inside is used for placing cell-phone one side and levels.
The mobile phone shell is provided with a through groove, the through groove is provided with a limiting groove, and the edge of the earphone placing mechanism is provided with an extending edge matched with the limiting groove and clamped with the extending edge; the earphone placing mechanism is internally provided with an earphone placing groove; the top of the earphone placing mechanism is hinged with a mechanism cover; the other end of the mechanism is connected with the earphone placing mechanism in a magnetic suction manner; the mechanism cover is provided with an opening at the position of the earphone.
Through above-mentioned technical scheme, the setting of mechanism lid can prevent that the earphone from falling out, and the earphone standing groove size in the mechanism is placed to the second grade matches with the shape size that the earphone need be placed.
Compared with the prior art, the utility model has the advantages of: the utility model combines the two for protection, the first NFC label is connected with the first coil and can communicate with the NFC protocol chip in the mobile phone to receive signals; the second coil receives energy from the mobile phone, the first chip boosts the voltage after rectification by the rectifier bridge, and the voltage is output to charge the earphone; the wireless charging mechanism is located the earphone and places the mechanism in, helps reducing the space that cell-phone shell back used, integrates the two, makes things convenient for the earphone to accomodate and charge, and earphone storage mechanism's setting can prevent that the earphone from losing.
Drawings
Fig. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is an exploded view of the present invention;
fig. 4 is a block diagram of the charging structure of the present invention;
fig. 5 is a circuit diagram of the charging structure of the present invention;
reference numerals: 1-a handset housing body; 2-an earphone placing mechanism; 3-a charging mechanism; 4-a communication module; 5-a wireless charging module; 6, a power supply module; u1-first NFC tag; 8-a first coil; 9-a second coil; u2 — first chip; u3-management chip; d2-charge indicator light; 13-groove penetration; 14-a limiting groove; 15-extending the side; 16-a headphone placement groove; 17-mechanism cover; 19-opening; 20-magnetic block; 21-a back plate; p3 — output charged part; 23-earphone.
Detailed Description
In order to better understand the invention for those skilled in the art and to define the claimed scope more clearly, the invention will be described in detail below with respect to certain specific embodiments of the invention. It should be noted that the following description is only a few examples of the present invention, and the specific and direct descriptions of the related structures are only for the convenience of understanding the present invention, and the specific features do not naturally and directly limit the scope of the present invention.
Referring to the drawings, the utility model provides a mobile phone shell, which comprises a mobile phone shell main body, wherein an earphone placing mechanism for placing and charging earphones is arranged on the mobile phone shell main body; still be provided with the mechanism that charges that is used for the earphone wireless to charge in the cell-phone shell main part.
The charging mechanism comprises a communication module, a wireless charging module and a power supply module. The communication module comprises a first NFC label and a first coil and is used for communicating with an NFC protocol chip in the mobile phone; the wireless charging module comprises a second coil for receiving energy and a rectifier bridge connected with the second coil; the power supply module comprises a first chip for boosting the voltage obtained by the rectifier bridge and a management chip for charging management; the output end of the management chip is connected with a charging indicator lamp. The first NFC label is connected with the first coil and can communicate with an NFC protocol chip in the mobile phone to receive signals; the second coil receives energy from the mobile phone, the first chip boosts the voltage after rectification by the rectifier bridge, the voltage of 3V is boosted to 5V, and the voltage is output to charge the earphone. Wherein the charging indicator light can be positioned on the back of the earphone shell main body and also can be positioned on the surface of the earphone placing mechanism.
Wherein it is worth mentioning, can realize in this application the utility model discloses an electronic components model, first NFC label U1 adopts NTG213 model, the rectifier bridge includes D11, D12, D13, four diodes of D14, first chip U2 adopts ETA1061 chip that steps up in step, management chip U3 adopts the 62D model, a triode base is connected to management chip U3's a pin output, the fourth pin of management chip U3 and the part that is used for the output that charges are connected to the collecting electrode, the pilot lamp is connected to management chip U3's No. three pins, management chip U3's No. six pins are connected to the projecting pole of triode. It is worth mentioning that the method and the device are suitable for android and other mobile phones with NFC.
The wireless charging mechanism is positioned in the earphone placing mechanism, and the output charging part of the charging mechanism is connected with the earphone charging part when the earphone is placed. The wireless charging mechanism is located the earphone and places the mechanism in, helps reducing the space that cell-phone shell back used, integrates the two, makes things convenient for the earphone to accomodate and charge, and the aforesaid sets up and need guarantee that cell-phone shell inside is used for placing cell-phone one side and levels.
The mobile phone shell is provided with a through groove, the through groove is provided with a limiting groove, and the edge of the earphone placing mechanism is provided with an extending edge matched with the limiting groove and clamped with the extending edge; the earphone placing mechanism is internally provided with an earphone placing groove; the top of the earphone placing mechanism is hinged with a mechanism cover; the other end of the mechanism is connected with the earphone placing mechanism in a magnetic attraction manner and is connected through a magnetic block; the mechanism cover is provided with an opening at the position of the earphone. The setting of mechanism lid can prevent that the earphone from falling out, and the earphone standing groove size in the mechanism is placed to the second grade matches with the shape size that the earphone needs to be placed. The utility model discloses an earphone placing mechanism carries out the buckle through spacing groove and extension limit, prevents that earphone placing mechanism from outwards dropping, and guarantees that the internal face is the planarization face.
Wherein spacing groove and extension limit contact surface can adopt to splice to make the two firm connection, can adopt integrated into one piece's mode to connect, and earphone placing mechanism's back has the backplate, and the backplate is connected with earphone placing mechanism buckle, and the inside mechanism's that charges integrality of earphone placing mechanism is guaranteed to the backplate, and can buckle and dismantle, maintain and maintain inner structure.
The utility model discloses when putting into use, can put into earphone placing mechanism with the earphone when not using bluetooth headset, when needs charge, the cell-phone that has tall and erect system of ann opens the NFC function in its system and can communicate with first NFC label, realizes energy output, after the earphone charges and accomplishes, set up in the cell-phone and close the NFC function can.
The more electronic components such as electric capacity, resistance that have used of this application, the field technical staff is in the utility model discloses the conventional selection and the replacement of making under the guidance of design all should be regarded as being in the utility model discloses the within range that claims.

Claims (10)

1. The utility model provides an earphone charging mobile phone shell, includes cell-phone shell main part (1), its characterized in that: the mobile phone shell body (1) is provided with an earphone placing mechanism (2) for placing and charging an earphone (23); the mobile phone shell body (1) is further provided with a charging mechanism (3) for wireless charging of the earphone.
2. The earphone charging handset housing of claim 1, wherein: charging mechanism (3) are including communication module (4), wireless module (5) and power module (6) of charging, and communication module (4) are used for carrying out the communication with the cell-phone, and wireless module (5) of charging is used for charging mechanism (3), and power module (6) and wireless module (5) of charging carry out electric connection for earphone in placing mechanism (2) to the earphone charges.
3. The earphone charging handset housing of claim 2, wherein: the communication module (4) comprises a first NFC label (U1) and a first coil (8) and is used for communicating with an NFC protocol chip inside the mobile phone;
the wireless charging module (5) comprises a second coil (9) for receiving energy and a rectifier bridge connected with the second coil (9);
the power supply module (6) comprises a first chip (U2) for boosting the voltage obtained by the rectifier bridge and a management chip (U3) for charge management.
4. The earphone charging handset housing of claim 3, wherein: the output end of the management chip (U3) is connected with a charging indicator light.
5. A headset charging handset housing according to claim 1 or 2 or 3 or 4, wherein: the wireless charging mechanism (3) is positioned in the earphone placing mechanism (2), and the output charging part (P3) of the charging mechanism (3) is connected with the earphone charging part when the earphone is placed.
6. The earphone charging handset shell according to claim 1, wherein the handset shell is provided with a through groove (13), the through groove (13) is provided with a limit groove (14), and the edge of the earphone placing mechanism (2) is provided with an extension edge (15) which is matched with the limit groove (14) and is clamped with the through groove (13).
7. The earphone charging handset housing according to claim 1, wherein the earphone placing mechanism (2) has an earphone placing slot (16) therein.
8. An earphone charging handset casing as claimed in claim 1 or 7, wherein: the top of the earphone placing mechanism (2) is hinged with a mechanism cover (17).
9. The earphone charging handset housing of claim 8, wherein: the other end of the mechanism is connected with the earphone placing mechanism (2) in a magnetic type mode.
10. The earphone charging handset housing of claim 8, wherein: the mechanism cover (17) is provided with an opening (19) at the position of the earphone.
CN202020157257.9U 2020-02-06 2020-02-06 Earphone charging mobile phone shell Active CN210839710U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020157257.9U CN210839710U (en) 2020-02-06 2020-02-06 Earphone charging mobile phone shell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020157257.9U CN210839710U (en) 2020-02-06 2020-02-06 Earphone charging mobile phone shell

Publications (1)

Publication Number Publication Date
CN210839710U true CN210839710U (en) 2020-06-23

Family

ID=71264997

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020157257.9U Active CN210839710U (en) 2020-02-06 2020-02-06 Earphone charging mobile phone shell

Country Status (1)

Country Link
CN (1) CN210839710U (en)

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