CN208285501U - A kind of mobile phone shell circuit of the side with Lightning socket and 3.5 audio sockets - Google Patents
A kind of mobile phone shell circuit of the side with Lightning socket and 3.5 audio sockets Download PDFInfo
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- CN208285501U CN208285501U CN201820894992.0U CN201820894992U CN208285501U CN 208285501 U CN208285501 U CN 208285501U CN 201820894992 U CN201820894992 U CN 201820894992U CN 208285501 U CN208285501 U CN 208285501U
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- mobile phone
- phone shell
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Abstract
A kind of the utility model discloses sides mobile phone shell circuit with Lightning socket and 3.5 audio sockets, including input terminal, first capacitor device, second capacitor, first resistor, third capacitor, 4th capacitor, 5th capacitor, 6th capacitor, 7th capacitor, 8th capacitor, 9th capacitor, second resistance, 3rd resistor and plug connecting pin, first resistor is connected on the input terminal, and the lower end of first resistor is parallel with first capacitor device, it is in parallel between 8th capacitor and third capacitor, 9th capacitor is arranged on plug connecting pin, and the 9th is parallel with 3rd resistor on capacitor.The side is with being in parallel between Lightning socket and the 4th capacitor and the 5th capacitor in the mobile phone shell circuit of 3.5 audio sockets, and the 4th capacitor, the 5th capacitor it is in parallel after connect with first resistor, the side of mobile phone shell is provided with the circuit of earphone jack simultaneously, such setting can satisfy user side of just charging and listen to music or watch films and television programs.
Description
Technical field
The utility model relates to mobile phone charging and earphone jack technical field, specially a kind of side band Lightning is inserted
The mobile phone shell circuit of mouth and 3.5 audio sockets.
Background technique
Mobile phone is essential thing in people's life, therefore the equipment of various protection mobile phones emerges one after another to go out on the market
Many mobile phone shells are showed, present mobile phone much eliminates 3.5 audio sockets, instead uses a Lightning
Socket substitutes, and user side of just charging in actual use can not be made to listen to music or watch films and television programs well, and
Mobile phone shell on the market but cannot achieve this function, the demand being unable to satisfy in real work, therefore there is an urgent need to energy on the market
The technology of mobile phone shell circuit structure of the side with Lightning socket and 3.5 audio sockets is improved, to improve this equipment.
Utility model content
The mobile phone shell with Lightning socket and 3.5 audio sockets that the purpose of this utility model is to provide a kind of sides
Circuit can not be such that user side of just charging listens to music well to solve existing mobile phone shell circuit mentioned above in the background art
Or the problem of viewing films and television programs.
To achieve the above object, the utility model provides the following technical solutions: a kind of side band Lightning socket with
The mobile phone shell circuit of 3.5 audio sockets, including input terminal, first capacitor device, the second capacitor, first resistor, third capacitor,
4th capacitor, the 5th capacitor, the 6th capacitor, the 7th capacitor, the 8th capacitor, the 9th capacitor, second resistance,
Three resistance and plug connecting pin connect first resistor on the input terminal, and the lower end of first resistor is parallel with first capacitor device,
The upper end for connecing first resistor is parallel with the second capacitor, be between the third capacitor and first resistor it is in parallel, it is described
To connect between 4th capacitor and first resistor, the 5th capacitor, and four capacitors are provided with above the 4th capacitor
It is provided with the 6th capacitor below device, the 7th capacitor, the 8th capacitor and are parallel on the 6th capacitor
Be between three capacitors it is in parallel, be between the second resistance and the 8th capacitor it is in parallel, the 9th capacitor setting is slotting
On head connecting pin, and 3rd resistor is parallel on the 9th capacitor.
Preferably, the first capacitor device and the second capacitor are in parallel with first resistor.
It preferably, is in parallel between the 4th capacitor and the 5th capacitor, and the 4th capacitor, the 5th capacitor are simultaneously
It connects after connection with first resistor.
Compared with prior art, the utility model has the beneficial effects that the side band Lightning socket and 3.5 audios
It is in parallel between the 4th capacitor and the 5th capacitor in the mobile phone shell circuit of socket, and the 4th capacitor, the 5th capacitor
It connects after parallel connection with first resistor, while the side of mobile phone shell being provided with the circuit of earphone jack, such setting can expire
Sufficient user side of just charging listens to music or watches films and television programs.
Detailed description of the invention
Fig. 1 is the utility model charge port electrical block diagram；
Fig. 2 is that the utility model earphone connects electrical block diagram.
In figure: A, input terminal, C1, first capacitor device, C2, the second capacitor, R1, first resistor, C3, third capacitor,
C4, the 4th capacitor, C5, the 5th capacitor, C6, the 6th capacitor, C7, the 7th capacitor, R2, second resistance, C8, the 8th electricity
Container, C9, the 9th capacitor, R3,3rd resistor, B, plug connecting pin.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of side band Lightning socket and 3.5 sounds
The mobile phone shell circuit of frequency socket, including input terminal A, first capacitor device C1, the second capacitor C2, first resistor R1, third capacitor
Device C3, the 4th capacitor C4, the 5th capacitor C5, the 6th capacitor C6, the 7th capacitor C7, the 8th capacitor C8, the 9th electricity
First resistor R1, and first resistor are connected on container C9, second resistance R2,3rd resistor R3 and plug connecting pin B, input terminal A
It is in parallel with first resistor R1 that the lower end of R1 is parallel with first capacitor device C1, first capacitor device C1 and the second capacitor C2, connects
The upper end of one resistance R1 is parallel with the second capacitor C2, is in parallel, the 4th capacitor between third capacitor C3 and first resistor R1
It is in parallel between the 4th capacitor C4 and the 5th capacitor C5, and the 4th capacitor to connect between device C4 and first resistor R1
It connects after C4, the 5th capacitor C5 are in parallel with first resistor R1, the 5th capacitor C5 is provided with above the 4th capacitor C4, and
It is provided with the 6th capacitor C6 below four capacitor C4, the 7th capacitor C7, the 8th capacitor are parallel on the 6th capacitor C6
It is in parallel between device C8 and third capacitor C3, is in parallel, the 9th capacitor C9 between second resistance R2 and the 8th capacitor C8
Setting is parallel with 3rd resistor R3 on the B of plug connecting pin, and on the 9th capacitor C9.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of mobile phone shell circuit of side with Lightning socket and 3.5 audio sockets, including input terminal (A), first capacitor
Device (C1), the second capacitor (C2), first resistor (R1), third capacitor (C3), the 4th capacitor (C4), the 5th capacitor
(C5), the 6th capacitor (C6), the 7th capacitor (C7), the 8th capacitor (C8), the 9th capacitor (C9), second resistance
(R2), 3rd resistor (R3) and plug connecting pin (B), which is characterized in that first resistor (R1) is connected on the input terminal (A),
And the lower end of first resistor (R1) is parallel with first capacitor device (C1), the upper end for connecing first resistor (R1) is parallel with the second electricity
Container (C2) is in parallel, the 4th capacitor (C4) and first between the third capacitor (C3) and first resistor (R1)
It is series connection between resistance (R1), is provided with the 5th capacitor (C5), and four capacitors above the 4th capacitor (C4)
(C4) it is provided with the 6th capacitor (C6) below, the 7th capacitor (C7) is parallel on the 6th capacitor (C6), it is described
Be between 8th capacitor (C8) and third capacitor (C3) it is in parallel, between the second resistance (R2) and the 8th capacitor (C8)
For parallel connection, the 9th capacitor (C9) setting is parallel with third electricity on plug connecting pin (B), and on the 9th capacitor (C9)
It hinders (R3).
2. a kind of mobile phone shell circuit of the side according to claim 1 with Lightning socket and 3.5 audio sockets,
Be characterized in that: the first capacitor device (C1) and the second capacitor (C2) are in parallel with first resistor (R1).
3. a kind of mobile phone shell circuit of the side according to claim 1 with Lightning socket and 3.5 audio sockets,
It is characterized in that: being in parallel between the 4th capacitor (C4) and the 5th capacitor (C5), and the 4th capacitor (C4), the 5th electricity
It connects after container (C5) is in parallel with first resistor (R1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820894992.0U CN208285501U (en) | 2018-06-08 | 2018-06-08 | A kind of mobile phone shell circuit of the side with Lightning socket and 3.5 audio sockets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820894992.0U CN208285501U (en) | 2018-06-08 | 2018-06-08 | A kind of mobile phone shell circuit of the side with Lightning socket and 3.5 audio sockets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208285501U true CN208285501U (en) | 2018-12-25 |
Family
ID=64698801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820894992.0U Active CN208285501U (en) | 2018-06-08 | 2018-06-08 | A kind of mobile phone shell circuit of the side with Lightning socket and 3.5 audio sockets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208285501U (en) |
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2018
- 2018-06-08 CN CN201820894992.0U patent/CN208285501U/en active Active
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