CN209488212U - A kind of anti over-charging mobile phone charger - Google Patents
A kind of anti over-charging mobile phone charger Download PDFInfo
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- CN209488212U CN209488212U CN201920134652.2U CN201920134652U CN209488212U CN 209488212 U CN209488212 U CN 209488212U CN 201920134652 U CN201920134652 U CN 201920134652U CN 209488212 U CN209488212 U CN 209488212U
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- charging
- interface
- charger
- mobile phone
- charging interface
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Abstract
The utility model discloses a kind of anti over-charging mobile phone chargers, belong to phone charger equipment technical field, including charger shell and the circuit board being mounted on inside charger shell, plug is fixedly connected on the left of charger shell, a line card is each provided in the both side surface up and down of charger shell, extra electric wire can be stored when not in use, it is convenient for carrying and uses, LCD display is provided among the front surface of charger shell, the charging situation of all charging equipments can intuitively be understood, LCD display lower left is provided with operation button, voice broadcast module is provided on the right side of operation button, the equipment that user's charging complete can be reminded in time, user is facilitated to timely use equipment, the first charging interface is disposed in the right lateral surface of charger shell, second charging interface, third charging interface, 4th fills Electrical interface, the 5th charging interface and the 6th charging interface, circuit board include single-chip microcontroller and charging control circuit.
Description
Technical field
The utility model relates to a kind of anti over-charging mobile phone chargers, belong to phone charger equipment technical field.
Background technique
Now, popularizing with smart machines such as mobile phone, bracelet, charger baby, game machine, bluetooth headsets, although respectively setting
It is standby all to have the charger of oneself, but carry and use that multiple chargers are very inconvenient, and people generally require a third
Square charger provides multiple charging interfaces, meets the charging needs of various small devices.
Existing phone charger has short-circuit protection, input/output overcurrent protection, input undervoltage protection, output mostly
The functions such as overvoltage protection, anti-overcharge protection and temperature protection, but the no display screen functions of mobile phone charging mostly, can not be intuitive
The charging progress of multiple charging equipments is solved, and existing phone charger does not have voice broadcast function, for charging complete
Equipment cannot know in time, influence equipment use, while phone charger mostly uses greatly directly band plug, using above bringing not
Just, and the plug with live wire does not have wire storage function, not Portable belt, for this purpose, it is proposed that a kind of anti over-charging mobile phone fills
Electric appliance.
Utility model content
The main purpose of the utility model is to provide for a kind of anti over-charging mobile phone charger, by voice broadcast module come
It realizes charging complete prompt, all charging equipment charging situations is intuitively understood using LCD display, electricity is realized using line card
The storage of line is easy to use.
The purpose of this utility model can reach by using following technical solution: a kind of anti over-charging mobile phone charger, packet
The circuit board for including charger shell and being mounted on inside charger shell, the charger shell left side are fixedly connected with plug,
A line card, setting among the front surface of the charger shell are each provided in the both side surface up and down of the charger shell
There is LCD display, the LCD display lower left is provided with operation button, is provided with voice on the right side of the operation button and broadcasts
Module is reported, the first charging interface, the second charging interface, third charging are disposed in the right lateral surface of the charger shell
Interface, the 4th charging interface, the 5th charging interface and the 6th charging interface, the circuit board include single-chip microcontroller and charge control
Circuit.
Preferable scheme is that the LCD display is LCD1602.
Preferable scheme is that the single-chip microcontroller is AT89C51.
Preferable scheme is that the voice broadcast module is JQ8900-16P.
Preferable scheme is that first charging interface and the second charging interface are USB TYPE C interface.
Preferable scheme is that the third charging interface, the 4th charging interface, the 5th charging interface and the 6th charging interface
It is USB TYPE A interface.
Preferable scheme is that there are two the line card is arranged altogether, and their opening is towards the right side.
Preferable scheme is that the line card is L-shape, and the inner surface of the line card is Irregular Boundary Surface.
The advantageous effects of the utility model: anti over-charging mobile phone charger provided by the utility model, it is aobvious using LCD
Display screen can intuitively understand the charging situation of all charging equipments, convenient intuitive；Anti over-charging mobile phone provided by the utility model fills
Electric appliance, uses voice broadcast module, and the equipment that can remind in time user's charging complete facilitates user to timely use equipment；
Anti over-charging mobile phone charger provided by the utility model uses line card, can store extra electric wire when not in use, convenient
It carries and uses.
Detailed description of the invention
Fig. 1 is the positive structure diagram according to a preferred embodiment of the anti over-charging mobile phone charger of the utility model；
Fig. 2 is the right side structural representation according to a preferred embodiment of the anti over-charging mobile phone charger of the utility model；
Fig. 3 is the connection schematic diagram according to the circuit board of the anti over-charging mobile phone charger of the utility model.
In figure: 1- plug, 2- charger shell, 3-LCD display screen, 4- line card, 5- voice broadcast module, 6- operation are pressed
Key, the first charging interface of 7-, the second charging interface of 8-, 9- third charging interface, the 4th charging interface of 10-, the 5th charging of 11-
Mouthful, the 6th charging interface of 12-, 13- circuit board, 14- single-chip microcontroller, 15- charging control circuit.
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.
As shown in Figure 1 to Figure 3, a kind of anti over-charging mobile phone charger provided in this embodiment, including charger shell 2 and peace
Circuit board 13 inside charger shell 2 is fixedly connected with plug 1 on the left of charger shell 2, and wired power is facilitated to insert
, a line card 4, extra electric wire convenient for collecting, charger shell are each provided in the both side surface up and down of charger shell 2
LCD display 3 is provided among 2 front surface, for showing the charging situation of each charging equipment, 3 lower section of LCD display is left
Side is provided with operation button 6, right for waking up LCD display 3, switched voice broadcasting module 5 and other operations, operation button 6
Side is provided with voice broadcast module 5, and the charging of the first charging interface 7, second is disposed in the right lateral surface of charger shell 2
Interface 8, third charging interface 9, the 4th charging interface 10, the 5th charging interface 11 and the 6th charging interface 12 can be multiple
USB device charges, and circuit board 13 includes single-chip microcontroller 14 and charging control circuit 15, and charging control circuit 15 provides USB
Adaptive charging, over-current over-voltage protection, temperature protection and the anti-overcharge defencive function of equipment, single-chip microcontroller 14 are whole mobile phone charger
Processor, the above are the basic structures of the utility model.
In the present embodiment, as shown in Figure 1 to Figure 3, LCD display 3 is LCD1602, can be convenient and realizes that 6 ports are set
Standby charging situation shows that single-chip microcontroller 14 is AT89C51, is the control core of whole mobile phone charger, facilitates realization display and language
Sound function, voice broadcast module 5, by voice broadcast, facilitate user to make in time for JQ8900-16P when there is equipment charge completion
It can be closed by operation button 6 when with, night use, the first charging interface 7 and the second charging interface 8 are USB TYPE
C interface can provide charging, third charging interface 9, the charging of the 4th charging interface the 10, the 5th for USB TYPE C interface equipment
Interface 11 and the 6th charging interface 12 are USB TYPE A interface, and charging can be provided for USB TYPE A interface, and line card 4 is total
There are two settings, and their opening, towards the right side, line card 4 is L-shape, and the inner surface of line card 4 is Irregular Boundary Surface, can
To store extra electrical property, it is convenient for carrying and uses.
To sum up, in the present embodiment, anti over-charging mobile phone charger provided in this embodiment, when not using and carrying, with general
Wire intertwist on plug 1 is accommodated on line card 4；In use, plug 1 is unlocked from line card 4, and it is inserted into power outlet,
Corresponding charging interface is selected to charge according to interface type charging equipment, this phone charger can be six simultaneously
The equipment of USB interface charging interface provides charging, during equipment charge, if you need to know equipment charge situation, can pass through behaviour
Make the opening LCD display 3 of key 6 and check all devices charging situation, when there is equipment charge completion, voice broadcast module 5 will
Voice broadcast prompts user to have charging equipment charging complete, facilitates user to timely use, voice broadcast module 5 can pass through operation
Key 6 is closed, use when facilitating nighttime sleep.
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 (8)
1. a kind of anti over-charging mobile phone charger including charger shell (2) and is mounted on the internal circuit board of charger shell (2)
(13), it is characterised in that: be fixedly connected with plug (1) on the left of the charger shell (2), the charger shell (2) it is upper
It is each provided with a line card (4) in lower both side surface, is provided with LCD display among the front surface of the charger shell (2)
(3), LCD display (3) lower left is provided with operation button (6), is provided with voice on the right side of the operation button (6) and is broadcast
It reports module (5), is disposed with the first charging interface (7), the second charging interface in the right lateral surface of the charger shell (2)
(8), third charging interface (9), the 4th charging interface (10), the 5th charging interface (11) and the 6th charging interface (12), it is described
Circuit board (13) includes single-chip microcontroller (14) and charging control circuit (15).
2. a kind of anti over-charging mobile phone charger as described in claim 1, it is characterised in that: the LCD display (3) is
LCD1602。
3. a kind of anti over-charging mobile phone charger as described in claim 1, it is characterised in that: the single-chip microcontroller (14) is
AT89C51。
4. a kind of anti over-charging mobile phone charger as described in claim 1, it is characterised in that: the voice broadcast module (5) is
JQ8900-16P。
5. a kind of anti over-charging mobile phone charger as described in claim 1, it is characterised in that: first charging interface (7) and
Second charging interface (8) is USB TYPE C interface.
6. a kind of anti over-charging mobile phone charger as described in claim 1, it is characterised in that: the third charging interface (9), the
Four charging interfaces (10), the 5th charging interface (11) and the 6th charging interface (12) are USB TYPE A interface.
7. a kind of anti over-charging mobile phone charger as described in claim 1, it is characterised in that: the line card (4) is provided with two altogether
It is a, and their opening is towards the right side.
8. a kind of anti over-charging mobile phone charger as claimed in claim 7, it is characterised in that: the line card (4) is L-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134652.2U CN209488212U (en) | 2019-01-26 | 2019-01-26 | A kind of anti over-charging mobile phone charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134652.2U CN209488212U (en) | 2019-01-26 | 2019-01-26 | A kind of anti over-charging mobile phone charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209488212U true CN209488212U (en) | 2019-10-11 |
Family
ID=68132597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920134652.2U Active CN209488212U (en) | 2019-01-26 | 2019-01-26 | A kind of anti over-charging mobile phone charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209488212U (en) |
-
2019
- 2019-01-26 CN CN201920134652.2U patent/CN209488212U/en active Active
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