CN205882741U - Power charger - Google Patents
Power charger Download PDFInfo
- Publication number
- CN205882741U CN205882741U CN201620526202.4U CN201620526202U CN205882741U CN 205882741 U CN205882741 U CN 205882741U CN 201620526202 U CN201620526202 U CN 201620526202U CN 205882741 U CN205882741 U CN 205882741U
- Authority
- CN
- China
- Prior art keywords
- spring assembly
- plug pin
- charger
- power module
- reset switch
- 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
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a power charger, it includes charger shell, be equipped with control module, power module, USB joint, plug pin, spring assembly, reset switch and spring assembly ooff valve in the charger shell, power module's one end and USB articulate, power module's the other end and plug pin, spring assembly ooff valve are connected, the spring assembly cover is established on plug pin, USB joint, power module, spring assembly ooff valve and plug pin whole with charger shell swing joint, in the fixed charger shell of reset switch, after plug pin stretches out charger shell, spring assembly ooff valve and reset switch joint, control module and reset switch, power module, USB connect the electricity and are connected. The technical scheme of the utility model be full of the electricity, charge and still insert on the socket or during the inside high temperature of charger, plug pin pulls out from taking off the socket from moving, uses safelyr when equipment.
Description
Technical field
This utility model relates to a kind of charger, particularly relates to a kind of mains charger, particularly to a kind of mobile product
The mains charger used.
Background technology
Since mobile terminal device such as mobile phone, flat board, palm PC etc. be widely used in people live central time, charging
Device the most just enters into us along with these equipment and lives central.And the mains charger on mobile terminal device is also by manufacturer
It is called portable power source module, the power supply establishing device of such as Semen setariae ch p002 model.
At present, although having various mains charger on the market now, also there is power module the inside, typically by power supply
Transformator and rectification circuit composition convert for supply voltage, and it achieves at mobile terminal device fully charged time, can cut
Power-off stream continues with.But, in the middle of reality, still can occur be much due to do not connect the charger of equipment long time
Between be inserted on socket, or after charging complete, the charger that mobile device is ined succession still is inserted on socket and causes moving
Dynamic terminal unit high temperature failure, the most also generation of fire.
Utility model content
For above technical problem, the utility model discloses a kind of mains charger, mobile terminal device or battery fill
After full electricity or charger internal temperature is too high can pull away de-socket by appliance for releasing single, solve charger and socket after long-time charging complete
Be connected or charger no connection equipment and be still inserted on socket or because of short circuit the too high problem causing burning of temperature.
To this, the technical solution of the utility model is:
A kind of mains charger, it includes charger shell, is provided with control module, power supply mould in described charger shell body
Block, USB joint, plug pin, spring assembly, reset switch and spring assembly switch valve, one end of described power module connects with USB
Head connects, and the other end of described power module is connected with plug pin, spring assembly switch valve, and described spring assembly is set in plug
On foot, described USB joint, power module, spring assembly switch valve and plug pin are overall and described charger shell is flexibly connected;
Described reset switch is fixed in charger shell body;After plug pin stretches out charger shell, described spring assembly switch valve with
Reset switch clamping;Described control module electrically connects with reset switch, power module, USB joint.
In this technical scheme, described USB joint, power module, spring assembly switch valve and plug pin are as an entirety
Moving inside charger shell, when normal condition does not charges, USB joint stretches out in charger shell, and plug pin is hidden in and fills
Inside casing for electric appliances, now spring assembly elongation, spring assembly switch valve is not connected with reset switch;When needing charging, external
Equipment or power supply, by being connected with USB joint, promote USB joint internal mobile to charger shell, thus compression spring device,
Making plug pin be pushed out of charger shell external, when releasing after certain position, now spring assembly switch valve leaves with reset
Closing clamping, spring and plug pin are blocked, the plug pin of release is plugged socket and is charged.
Using this technical scheme, control module monitors current charged state, when fully charged, the now electricity of charge circuit
Flowing the least, control module controls reset switch, makes reset switch unclamp with spring assembly switch valve, makes spring assembly reset, make
The plug pin being inserted on socket ejects;When charger be in "on" position but do not connect charger state under, now
Charge circuit does not connect, and after control module detects this state, the time of its inner setting, arrives this time not yet
Charging, control module controls reset switch and opens, and makes spring assembly reset, makes the plug pin bullet being inserted on socket pull out.
As further improvement of the utility model, being provided with temperature sensor in described charger shell body, described temperature passes
Sensor is connected with control module.Using this technical scheme, temperature sensor is for detecting in charger and temperature, when temperature is high
When setting value, control module controls reset switch, makes reset switch unclamp with spring assembly switch valve, makes spring reset, will
The plug core bullet being inserted on socket is pulled out.
As further improvement of the utility model, described spring assembly includes two springs, and said two spring is respectively
It is set on plug pin.
As further improvement of the utility model, described charger shell inwall, be positioned at USB joint side be provided with restriction electricity
The positive stop that source module moves.Use this technical scheme, when after spring reset, due to the existence of positive stop, described power supply
Module will not move and exceed positive stop, and the length making USB joint stretch out is fixed, and makes USB joint will not stretch out charger shell
Long and cause being not easily pluggable in charger shell body.
As further improvement of the utility model, the head of described spring assembly switch valve is provided with grab, described reset
Being provided with electric magnet and the iron core draw-in groove coordinated with described grab in switch, described electric magnet electrically connects with control module.
As further improvement of the utility model, the top of described reset switch is located at by described spring assembly switch valve,
Described iron core draw-in groove is vertical with spring assembly switch valve, and described electric magnet is positioned at the lower section of described iron core draw-in groove.
Compared with prior art, the beneficial effects of the utility model are:
Use the technical solution of the utility model, when external device or power supply fully charged after, plug pin can pull out by appliance for releasing single
From de-socket;And work as charger no connection equipment and be still inserted on socket, control module senses and is not charged, this time control
Molding block, at the time announcement reset switch reseting spring device arranged, makes plug pin bounce off socket;In charger internal temperature
Time too high, control module notice reset switch reseting spring device, make plug pin bounce off socket;So, use safer, more
Add intelligence.
Accompanying drawing explanation
Fig. 1 is this utility model a kind of mains charger plug pin structural representation when being not inserted into socket.
Fig. 2 is structural representation during this utility model a kind of mains charger plug pin insertion socket.
Fig. 3 is this utility model a kind of mains charger plug pin perspective view when being not inserted into socket.
Fig. 4 is perspective view during this utility model a kind of mains charger plug pin insertion socket.
Fig. 5 is the structural representation before the reset switch work of a kind of mains charger of this utility model.
Fig. 6 is the structural representation during reset switch work of a kind of mains charger of this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings, preferably embodiment of the present utility model is described in further detail.
As shown in Fig. 1 ~ Fig. 4, a kind of mains charger, it includes charger shell 1, is provided with in described charger shell 1
Control module 2, power module 3, USB joint 4, plug pin 5, spring assembly 6, reset switch 7, spring assembly switch valve 8 and temperature
Degree sensor 9, one end of described power module 3 is connected with USB joint 4, the other end of described power module 3 and plug pin 5, bullet
Spring device switch valve 8 connects, and described spring assembly 6 is set on plug pin 5, and described USB joint 4, power module 3, spring fill
Put being flexibly connected with charger shell 1 of switch valve 8 and plug pin 5 entirety;The most described USB joint 4, power module 3, spring fill
Put moving relative to charger shell 1 of switch valve 8 and plug pin 5 entirety.Described reset switch 7 is fixed on charger shell 1
In;After plug pin 5 stretches out charger shell 1, described spring assembly switch valve 8 and reset switch 7 clamping;Described control module
2 electrically connect with reset switch 7, power module 3, USB joint 4, temperature sensor 9.It is provided with temperature in described charger shell 1 to pass
Sensor 9, described temperature sensor 9 is connected with control module 2.Described spring assembly 6 includes two springs 61, said two spring
61 are respectively sleeved on plug pin 5.
As shown in Figure 5 and Figure 6, the head of described spring assembly switch valve 8 is provided with grab 81, sets in described reset switch 7
Having electric magnet 71 and the iron core draw-in groove 72 coordinated with described grab 81, described electric magnet 71 electrically connects with control module 2.Described bullet
Spring device switch valve 8 is horizontally arranged at the top of described reset switch 7, and described iron core draw-in groove 72 hangs down with spring assembly switch valve 8
Directly, described electric magnet 71 is positioned at the lower section of described iron core draw-in groove 72.When needs charge, and external equipment or power supply are by connecing with USB
4 connect, and promote USB joint 4 internal mobile to charger shell 1, thus compression spring device 6 so that plug pin 5 is pushed out
Outside charger shell 1, when releasing after certain position, the now ferrum of the grab 81 of spring assembly switch valve 8 and reset switch 7
Core draw-in groove 72 clamping, blocks spring assembly 6 and plug pin 5, and the plug pin 5 of release is plugged socket and is charged.Control module 2
Monitoring current charged state, when fully charged, now the electric current of charge circuit is the least, or when temperature is too high, temperature sensing
Device 9 feedback temperature signal controls reset switch 7 to control module 2, control module 2, is energized to electric magnet 71, holds iron core draw-in groove
72, iron core draw-in groove 72 moves downward so that iron core draw-in groove 72 departs from grab 81, and spring assembly 6 resets, and is so inserted on socket
Plug pin 5 eject come.
Preferably, described charger shell 1 inwall, be positioned at USB joint 4 side be provided with limit power module 3 move spacing
Block.
The detailed description of the invention of the above is better embodiment of the present utility model, not limits this practicality with this new
The scope that is embodied as of type, scope of the present utility model includes being not limited to this detailed description of the invention, all according to this utility model
Shape, structure made equivalence change all in protection domain of the present utility model.
Claims (3)
1. a mains charger, it is characterised in that: it includes charger shell, is provided with control mould in described charger shell body
Block, power module, USB joint, plug pin, spring assembly, reset switch and spring assembly switch valve, the one of described power module
End is connected with USB joint, and the other end of described power module is connected with plug pin, spring assembly switch valve, described spring assembly
Being set on plug pin, described USB joint, power module, spring assembly switch valve and plug pin are overall with described charger shell
Body is flexibly connected;Described reset switch is fixed in charger shell body;After plug pin stretches out charger shell, described spring fills
Put switch valve and reset switch clamping;Described control module electrically connects with reset switch, power module, USB joint;Described charging
Being provided with temperature sensor in device housing, described temperature sensor is connected with control module;The head of described spring assembly switch valve
It is provided with grab, in described reset switch, is provided with electric magnet and the iron core draw-in groove coordinated with described grab, described electric magnet and control
Module electrically connects;The top of described reset switch is located at by described spring assembly switch valve, and described iron core draw-in groove is opened with spring assembly
Pass valve is vertical, and described electric magnet is positioned at the lower section of described iron core draw-in groove.
Mains charger the most according to claim 1, it is characterised in that: described spring assembly includes two springs, described
Two springs are respectively sleeved on plug pin.
Mains charger the most according to claim 2, it is characterised in that: described charger shell inwall, it is positioned at USB joint
Side is provided with and limits the positive stop that power module moves.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620526202.4U CN205882741U (en) | 2016-05-31 | 2016-05-31 | Power charger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620526202.4U CN205882741U (en) | 2016-05-31 | 2016-05-31 | Power charger |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205882741U true CN205882741U (en) | 2017-01-11 |
Family
ID=57689735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620526202.4U Expired - Fee Related CN205882741U (en) | 2016-05-31 | 2016-05-31 | Power charger |
Country Status (1)
Country | Link |
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CN (1) | CN205882741U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106786982A (en) * | 2017-01-24 | 2017-05-31 | 西安易朴通讯技术有限公司 | A kind of charging device suitable for terminal |
CN107221803A (en) * | 2017-05-26 | 2017-09-29 | 努比亚技术有限公司 | Terminal USB interface, disconnection method, terminal and computer-readable recording medium |
CN109803047A (en) * | 2019-03-11 | 2019-05-24 | 台州职业技术学院 | A kind of intelligent mobile phone battery explosion-proof monitoring device |
CN111048957A (en) * | 2020-01-28 | 2020-04-21 | 杨培才 | Overheating-prevention self-protection socket |
CN112600268A (en) * | 2020-12-07 | 2021-04-02 | 维沃移动通信有限公司 | Electronic device and electronic device assembly |
WO2023019429A1 (en) * | 2021-08-17 | 2023-02-23 | 深圳市大疆创新科技有限公司 | Charging module, charging platform, and charging method |
-
2016
- 2016-05-31 CN CN201620526202.4U patent/CN205882741U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106786982A (en) * | 2017-01-24 | 2017-05-31 | 西安易朴通讯技术有限公司 | A kind of charging device suitable for terminal |
CN107221803A (en) * | 2017-05-26 | 2017-09-29 | 努比亚技术有限公司 | Terminal USB interface, disconnection method, terminal and computer-readable recording medium |
CN109803047A (en) * | 2019-03-11 | 2019-05-24 | 台州职业技术学院 | A kind of intelligent mobile phone battery explosion-proof monitoring device |
CN111048957A (en) * | 2020-01-28 | 2020-04-21 | 杨培才 | Overheating-prevention self-protection socket |
CN112600268A (en) * | 2020-12-07 | 2021-04-02 | 维沃移动通信有限公司 | Electronic device and electronic device assembly |
WO2023019429A1 (en) * | 2021-08-17 | 2023-02-23 | 深圳市大疆创新科技有限公司 | Charging module, charging platform, and charging method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20170531 |
|
CF01 | Termination of patent right due to non-payment of annual fee |