CN208707326U - A kind of phone charger - Google Patents
A kind of phone charger Download PDFInfo
- Publication number
- CN208707326U CN208707326U CN201820789282.1U CN201820789282U CN208707326U CN 208707326 U CN208707326 U CN 208707326U CN 201820789282 U CN201820789282 U CN 201820789282U CN 208707326 U CN208707326 U CN 208707326U
- Authority
- CN
- China
- Prior art keywords
- module
- submodule
- input interface
- energy storage
- pressure stabilizing
- 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.)
- Expired - Fee Related
Links
- 238000004146 energy storage Methods 0.000 claims abstract description 30
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 26
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 6
- 229910001416 lithium ion Inorganic materials 0.000 claims description 6
- 230000005611 electricity Effects 0.000 description 6
- 230000009466 transformation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of phone charger, it further include the battery capacity indication module (9) being connect with the charging module (4) including sequentially connected input interface (1), transformer (2), rectification module (3), charging module (4), output interface (10), current sensor (5), comparator (6), control module (7), voice broadcast module (8)；The charging module (4) includes the pressure stabilizing submodule (401) being connected, energy storage submodule (402), and input interface (1) is exported when connecting power supply by the pressure stabilizing submodule (401)；It is exported when input interface (1) is not connected to power supply by the energy-storage module (402).When user can directly carry charger described in the utility model when going out, charged using alternating current to mobile phone when there is alternating current can use, when no alternating current is not connected to power supply can directly using when can use the energy storage submodule in charger and charge to mobile phone.
Description
Technical field
The utility model belongs to charger field, and in particular to a kind of phone charger.
Background technique
Currently, mobile phone increasingly becomes essential communication tool in people's daily life, but due to the electric energy of mobile phone
It is provided by one piece of battery, must be charged by charger to it when needing and using for a long time.Phone charger is
Necessary constant current, limit are added by a stabilized power supply (mainly regulated power supply, offer stable operating voltage and enough electric currents)
Pressure, in limited time etc. control circuits constitute.Charger all has the function full of automatic stop substantially, and most of traveling charger all belongs to
In quick charger, the charging time was at 1-3 hours or so.With the development of mobile terminal, the dosage of charger is increasing,
User is during using charger, due to the deficiency of initial quantity of electricity and interface aging cause poor contact etc..Therefore,
User does not know whether charging after plugging interface during charging, and user's need to see the mobile phone charge prompting of screen is just known and filled
Electricity condition, it is very inconvenient and especially inconvenient for cannot effectively observe the elderly of charged state on Mobile phone screen.
And during the charging process, charger, which is generally required, connect (such as alternating current etc.) with external power supply, but outdoors
When, due to there is no alternating current, so that mobile phone charging is inconvenient, need in addition to carry the mobile power sources such as mobile charging treasured, carrying with
Using all inconvenient.
Utility model content
The main purpose of the utility model is to provide for a kind of phone charger, to solve to mention with starting charging at present
Wake up function charger cannot be charged in the case where no alternating current to mobile phone cannot function as mobile power source to mobile phone into
The technical issues of row charging.
The purpose of this utility model is achieved through the following technical solutions:
A kind of phone charger, including sequentially connected input interface 1, transformer 2, rectification module 3, charging module 4, electricity
Flow sensor 5, output interface 10, comparator 6, control module 7, voice broadcast module 8 further include connecting with the charging module 4
The battery capacity indication module 9 connect；The charging module 4 includes pressure stabilizing submodule 401, the energy storage submodule 402 being connected, and input connects
Mouth 1 is exported when connecting power supply by the pressure stabilizing submodule 401；By the energy storage when input interface 1 is not connected to power supply
Submodule 402 is exported.
Preferably, the input interface 1 includes exchange input interface 101 and USB direct current input interface 102, the exchange
Input interface 101 connects transformer 2, and the USB direct current input interface 102 connects pressure stabilizing submodule 401.
Preferably, the rectification module 3 is rectification circuit.
Preferably, the pressure stabilizing submodule 401 is voltage regulator circuit, and the pressure stabilizing submodule 401 connects with the rectification module 3
It connects.
Preferably, the energy storage submodule 402 is lithium ion battery, the energy storage submodule 402 and battery capacity indication module 9
Connection.
Preferably, the control module 7 is micro-control unit MCU.
Preferably, the voice broadcast module 8 is loudspeaker.
Preferably, the battery capacity indication module 9 includes 4 LED light.
Compared with prior art, the utility model phone charger at least has the advantages that
Pressure stabilizing submodule, energy storage is added in the utility model in the phone charger for having starting charge prompting function at present
Submodule and capacity prompt module.When phone charger connection alternating current charges to mobile phone, pass through input interface, transformation
Device, rectification module and pressure stabilizing submodule charge to mobile phone, while charging to energy storage submodule, so as in no alternating current
In the case where charged by energy storage submodule to mobile phone.No alternating current can be with directly in the environment of use outdoors etc.
It is charged by energy storage submodule to mobile phone.The electricity in energy storage submodule can be carried out by battery capacity indication module
Solution.
When user can directly carry charger described in the utility model when going out, when there is alternating current can use
It is charged using alternating current to mobile phone, can use the storage in charger when can directly utilize when no alternating current is not connected to power supply
Energy submodule opponent's machine charges, and only needs carrying mobile phone charger, eliminates the fiber crops for carrying the mobile power sources such as charger baby
It is tired, it is convenient and practical.
Detailed description of the invention
Fig. 1 is the structural schematic block diagram of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, following embodiment be it is descriptive,
It is not restrictive, protection scope of this utility model cannot be limited by this.
Keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with the utility model
Attached drawing in embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment be the utility model a part of the embodiment, instead of all the embodiments.Usually describes and show in attached drawing here
The component of the utility model embodiment out can be arranged and be designed with a variety of different configurations.Therefore, below in attached drawing
The detailed description of the embodiments of the present invention of middle offer is not intended to limit the range of claimed invention, and
It is the selected embodiment for being merely representative of the utility model.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, fall within the protection scope of the utility model.
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
The utility model is further described in conjunction with Fig. 1.
As shown in Figure 1, being the structural schematic block diagram of the utility model phone charger, including sequentially connected input interface
1, transformer 2, rectification module 3, charging module 4, current sensor 5, comparator 6, control module 7, voice broadcast module 8 and with
The battery capacity indication module 9 that the charging module 4 connects.Wherein:
The input interface 1 includes exchange input interface 101 and USB direct current input interface 102, the exchange input interface
101 connection transformers 2, the USB direct current input interface 102 connect the pressure stabilizing submodule 401 in charging module 4.Due to exchange
Input interface 101 is directly connected to alternating current, needs by transformation and rectification, therefore connects transformer 2, and USB direct current input interface
102 directly obtain the DC power supply of 5V from apparatus such as computer, it is only necessary to can be used after pressure stabilizing, therefore be connected directly between pressure stabilizing
On submodule 401.
Electric main progress transformation is the low tension that can be used, transformer 2 for carrying out transformation by the transformer 2
It is crucial component circuit, wherein the core cross section product Ae value of transformer influences the maximum power of output, in the market standard
Transformer specification volume it is excessive, the space of most of PCB is occupied, in the utility model, by window among the skeleton of transformer
Mouth increases, and the Ae value of magnetic core could be accomplished suitably to be worth.
The rectification module 3 is RC rectification circuit, for rectifying.
The charging module 4 includes pressure stabilizing submodule 401, the energy storage submodule 402 being connected, the pressure stabilizing submodule
401, energy storage submodule 402 passes through switch S connection.The pressure stabilizing submodule 401 be voltage regulator circuit, voltage regulator circuit be it is existing at
The ripe voltage regulator circuit realized in hardware, the other end and rectification mould that pressure stabilizing submodule 401 is connect with energy storage submodule 402
Block 3 connects, and one end that pressure stabilizing submodule 401 is connect with energy storage submodule 402 also connect to export electric energy with output interface 10
It charges to mobile phone.The energy storage submodule 402 is lithium ion battery, and energy storage submodule 402 is connect with pressure stabilizing submodule 401
The other end equally connect to export with output interface electric energy to mobile phone charging.When input interface 1 connects power supply (such as alternating current)
It is exported by the pressure stabilizing submodule 401 and connects 10 to output to charge to mobile phone；It simultaneously can be to storage by switch S opening
Lithium ion battery in energy submodule 402 charges to mobile phone when charging not have power supply can connect, and works as energy storage
Submodule 402 does not need to charge or have to close switch S when power supply connection.Input interface 1 is not connected to pass through when power supply
Lithium ion battery in the energy storage submodule 402 charges to mobile phone by output interface 10.Output interface 10 is can be with
It is adapted to the output interface of a variety of different type charging interfaces.
The current sensor 5 is connect with output interface, for acquiring the charging electricity after connection charger in charge circuit
Flow valuve is then transferred to comparator 6.
The comparator 6 be used for receive circuit sensor 5 acquisition charging circuit current value, then with preset electric current
Value is compared, and the electric signal of charge initiation is sent after current value reaches preset charging current value to control module 7.Control
Module 7 is micro-control unit MCU, and the electric signal for the starting charging that micro-control unit MCU is used to be transmitted according to comparator 6 controls
The casting that voice broadcast module 8 is started to charge eliminates the mistake for carrying out charging confirmation in mobile phone connection after charger again
Journey, reminds user, the convenient user that cannot often monitor mobile phone charged state, particularly convenient effectively to observe on Mobile phone screen
The elderly of charged state.The voice broadcast module 8 is loudspeaker.
The current sensor 5, comparator 6 are the electronics member device of existing comparative maturity realized with circuit mode
Part.
The energy storage submodule 402 is connect with battery capacity indication module 9, and the battery capacity indication module 9 includes 4 LED light,
For showing lithium ion battery current electric quantity.
The utility model at present have starting charge prompting function phone charger in be added pressure stabilizing submodule 401,
Energy storage submodule 402 and capacity prompt module 9.When phone charger connection alternating current charges to mobile phone, connect by input
Mouthful 1, transformer 2, rectification module 3 and pressure stabilizing submodule 401 charge to mobile phone, at the same can to energy storage submodule 402 into
Row charging, to be charged by energy storage submodule 402 to mobile phone in the case where no alternating current.No alternating current such as outdoors
It can be charged by energy storage submodule 402 to mobile phone in the environment of direct use.It can be with by battery capacity indication module 9
Electricity in energy storage submodule 402 is understood.
When user can directly carry charger described in the utility model when going out, when there is alternating current can use
It is charged using alternating current to mobile phone, can use the storage in charger when can directly utilize when no alternating current is not connected to power supply
Energy submodule 402 charges to mobile phone, only needs carrying mobile phone charger, eliminates and carries the mobile power sources such as charger baby
Trouble, it is convenient and practical.
More than, the only preferable specific embodiment of the utility model, but the protection scope of utility model is not limited to
This, anyone skilled in the art within the technical scope disclosed by the utility model, the variation that can be readily occurred in
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with right
Subject to the protection scope of claim.
Claims (8)
1. a kind of phone charger, which is characterized in that including sequentially connected input interface (1), transformer (2), rectification module
(3), charging module (4), output interface (10), current sensor (5), comparator (6), control module (7), voice broadcast module
It (8), further include the battery capacity indication module (9) being connect with the charging module (4)；The charging module (4) includes being connected
Pressure stabilizing submodule (401), energy storage submodule (402), input interface (1) pass through the pressure stabilizing submodule (401) when connecting power supply
It is exported；It is exported when input interface (1) is not connected to power supply by the energy storage submodule (402).
2. phone charger according to claim 1, which is characterized in that the input interface (1) includes that exchange input connects
Mouth (101) and USB direct current input interface (102), the exchange input interface (101) connect transformer (2), the USB direct current
Input interface (102) connects pressure stabilizing submodule (401).
3. phone charger according to claim 1, which is characterized in that the rectification module (3) is rectification circuit.
4. phone charger according to claim 1, which is characterized in that the pressure stabilizing submodule (401) is voltage regulator circuit,
The pressure stabilizing submodule (401) connect with the rectification module (3).
5. phone charger according to claim 1, which is characterized in that the energy storage submodule (402) is lithium-ion electric
Pond, the energy storage submodule (402) connect with battery capacity indication module (9).
6. phone charger according to claim 1, which is characterized in that the control module (7) is micro-control unit
MCU。
7. phone charger according to claim 1, which is characterized in that the voice broadcast module (8) is loudspeaker.
8. phone charger according to claim 5, which is characterized in that the battery capacity indication module (9) includes 4 LED
Lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820789282.1U CN208707326U (en) | 2018-05-25 | 2018-05-25 | A kind of phone charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820789282.1U CN208707326U (en) | 2018-05-25 | 2018-05-25 | A kind of phone charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208707326U true CN208707326U (en) | 2019-04-05 |
Family
ID=65934463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820789282.1U Expired - Fee Related CN208707326U (en) | 2018-05-25 | 2018-05-25 | A kind of phone charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208707326U (en) |
-
2018
- 2018-05-25 CN CN201820789282.1U patent/CN208707326U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Mobile phone charger Effective date of registration: 20190731 Granted publication date: 20190405 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan mountain road subbranch Pledgor: JINAN HENGZHENG WEIYE TECHNOLOGY Co.,Ltd. Registration number: 2019370000176 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191115 Granted publication date: 20190405 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan mountain road subbranch Pledgor: JINAN HENGZHENG WEIYE TECHNOLOGY Co.,Ltd. Registration number: 2019370000176 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Mobile phone charger Effective date of registration: 20191121 Granted publication date: 20190405 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan mountain road subbranch Pledgor: JINAN HENGZHENG WEIYE TECHNOLOGY Co.,Ltd. Registration number: Y2019370000094 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |