CN107994661A - A kind of mobile phone charging head safety guard, charger, wall socket and insert row - Google Patents
A kind of mobile phone charging head safety guard, charger, wall socket and insert row Download PDFInfo
- Publication number
- CN107994661A CN107994661A CN201711477995.0A CN201711477995A CN107994661A CN 107994661 A CN107994661 A CN 107994661A CN 201711477995 A CN201711477995 A CN 201711477995A CN 107994661 A CN107994661 A CN 107994661A
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- electromagnetic switch
- phone charging
- charging head
- spring hole
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 239000000523 sample Substances 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims abstract description 9
- 238000005516 engineering process Methods 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 206010014357 Electric shock Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 238000013021 overheating Methods 0.000 description 3
- 230000002596 correlated effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000242594 Platyhelminthes Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- H02J7/027—
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6633—Structural association with built-in electrical component with built-in single component with inductive component, e.g. transformer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/717—Structural association with built-in electrical component with built-in light source
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention, which discloses a kind of mobile phone charging head safety guard, charger, wall socket and insert row, device, to be included：Mains connection, lightning-protection module, electromagnetic switch, mutual inductor, two spring hole scokets, current detection module and temperature detecting module with temp probe, mains connection is connected to alternating current, mains connection, lightning-protection module, electromagnetic switch and two spring hole scokets are sequentially connected electrically, external mobile phone charging head is inserted into two spring hole scokets, mobile phone charging head is connected to mobile phone to be charged, and then is connected to mobile phone charging interface circuit, is connected to mobile phone internal battery；Mutual inductor is connected to electromagnetic switch, takes electricity；The input terminal of current detection module is connected to mutual inductor, gathers transformer current data, and output terminal is connected to electromagnetic switch, and control signal is sent to electromagnetic switch according to transformer current size；The input terminal of temperature detecting module is connected to two spring hole scokets, gathers the temperature data at two spring hole scokets；Output terminal is connected to electromagnetic switch, and control signal is sent to electromagnetic switch according to temperature level.
Description
Technical field
Field is protected the present invention relates to mobile phone safe, more particularly to a kind of mobile phone charging head earth leakage protective and overtemperature protection
Device, charger, wall socket and insert row.
Background technology
In recent years, because the accident that mobile phone charging triggers is in the trend risen year by year, two aspects are mainly manifested in：
The first aspect, the personal electric shock casualty accident caused by mobile phone charging head leaks electricity.By the way that " mobile phone charges electric
Keyword extremely " carries out Baidu search, there is up to 2,410,000 correlated results, only 2106, the credible wound of domestic media report
Accident just up to 8 is died, cause of accident is all to play mobile phone in charging, without the human casualty accident being reported, it should
More than several times.
Second aspect, the fire incident triggered by mobile phone charging ---
Baidu search is carried out by the keyword of " mobile phone charging trigger fire ", there are up to 1,770,000 correlated results, every
Accident is all suffered heavy losses, and also with personal injury.
By statistical analysis, the generation of above accident, except a small number of cases are overheat caused by mobile phone quality problems and quick-fried
Beyond fried, most of is all because the chance failure of charging head causes.Mobile phone be modern society everyone must electronic equipment,
It will almost charge daily, many people, which have, played during mobile phone charging the custom of mobile phone.In addition, also many people
Mobile phone can be inserted the whole night to charge, after charging, mobile phone charging head is still inserted in commercial power socket.Mobile phone charging head passes through
Long-term use, built-in component ageing failure, will leak electricity and overheat the failure burnt, thus result in the person get an electric shock and
In the time that fire, wherein fire occur, often night people at the time of sleep soundly, or daytime man nobody when, one
Denier occurs, and loss is huge, and is difficult to prevent.
Therefore, how to prevent person electric shock injury and the fire incident of mobile phone charging head initiation, will be that there is an urgent need for solution for this area
Certainly the problem of.
The content of the invention
The defects of in order to overcome the prior art, the present invention provide a kind of mobile phone charging head safety guard, charger, wall
Wall plug receptacle and insert row, have gathered shocking preventing technology, detection of electrical leakage technology and temperature detection technology, can prevent the people that mobile phone charging triggers
Body electric shock injury and fire incident.
The technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of mobile phone charging head safety guard, including：
Mains connection, lightning-protection module, electromagnetic switch, mutual inductor, two spring hole scokets with temp probe, current detection module and temperature inspection
Module is surveyed, wherein, the mains connection is connected to 220V alternating currents, the mains connection, lightning-protection module, electromagnetic switch and with temperature
Two spring hole scokets of probe are sequentially connected electrically, and external mobile phone charging head is inserted into two spring hole scokets with temp probe, the hand
Machine charging head is connected to mobile phone to be charged, and then accesses to mobile phone charging interface circuit, is connected to mobile phone internal battery；It is described mutual
Sensor is connected to the electromagnetic switch, and electricity is taken from the electromagnetic switch, and the input terminal of the current detection module is connected to described
Mutual inductor, gathers transformer current data；The output terminal of the current detection module is connected to the electromagnetic switch, according to mutual inductance
The size of device electric current sends control signal to electromagnetic switch；The input terminal of the temperature detecting module is connected to the band temperature and visits
Two spring hole scokets of head, gather the temperature data at two spring hole scokets；The output terminal of the temperature detecting module is connected to the electromagnetism
Switch, control signal is sent according to the size of temperature value to electromagnetic switch.
Based on the above technical solutions, the present invention can also be improved as follows.
Preferably, the mobile phone charging head safety guard further includes trouble light, and the trouble light is connected to the electricity
Magnetic switch, after electromagnetic switch cut-out, the trouble light lights, and prompts user apparatus failure.
Preferably, the mobile phone charging head safety guard further includes reset button, and the reset button is also connected to
The electromagnetic switch, after the trouble light lights, presses reset button, recovers the commercial power supply of two spring hole scokets.
Preferably, the mobile phone charging head safety guard further includes the shell of cuboid or cylindrical shape.
The present invention also provides a kind of mobile phone safe to protect charger, and above-mentioned mobile phone charging head peace is built-in with the charger
Full protection device.
The present invention also provides a kind of mobile phone safe to protect wall charging socket, is built-in with the wall charging socket above-mentioned
Mobile phone charging head safety guard.
The present invention also provides a kind of mobile phone safe to protect Rechargeable socket row, and above-mentioned mobile phone charging is built-in with the Rechargeable socket row
Head safety guard.
Compared with prior art, the present invention has the following technical effect that：
1st, shocking preventing technology, detection of electrical leakage technology and temperature detection technology have been gathered, have prevented the person that mobile phone charging triggers and touch
Electricity injury and fire incident；
2nd, four kinds of single device, charger, wall socket and removable insert row embodiments can be achieved, manufacturing firm can basis
User group carries out rational market presence.
Brief description of the drawings
Fig. 1 is the structure diagram of the mobile phone charging head safety guard of the present invention；
In the accompanying drawings, the list of designations represented by each label is as follows：
1 --- mains connection, 2 --- lightning-protection module, 3 --- electromagnetic switch, 4 --- mutual inductor, 5 --- band temp probe
Two spring hole scokets, 6 --- mobile phone charging head, 7 --- current detection module, 8 --- temperature detecting module, 9 --- trouble light,
10 --- reset button.
Embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
Refer to shown in Fig. 1, its for the present invention mobile phone charging head safety guard structure diagram, the mobile phone
Charging head safety guard includes：Mains connection 1, lightning-protection module 2, electromagnetic switch 3, mutual inductor 4, the holes with temp probe
Socket 5, current detection module 7 and temperature detecting module 8, wherein,
The mains connection 1 is connected to 220V alternating currents, the mains connection 1, lightning-protection module 2, electromagnetic switch 3 and with temperature
Two spring hole scokets 4 of probe are sequentially connected electrically；Thus, after alternating current enters the mobile phone charging head safety guard of the present invention, first
Electromagnetic switch can be subsequently entered by lightning-protection module, subsequently into two spring hole scokets in device, the insertion of external mobile phone charging head
Two spring hole scokets, the mobile phone charging head are connected to mobile phone to be charged, and then access to mobile phone charging interface circuit, are connected to mobile phone
Internal battery, completes charging process；
Need to illustrate is：Heretofore described mobile phone charging head, refers to the charging dispensed during purchase mobile phone and fits
Orchestration, the standard of present mobile phone quick charge is more, therefore the specification of charging adapter is also very much, output voltage have 5V, 9V,
12V to highest 20V, electric current are differed from 0.5A up to 2A, but in terms of commercial power interface, the product of home sale, is all
220V bipod Platode plugs.
The mutual inductor 4 is connected to the electromagnetic switch 3, and electricity, the current detection module 7 are taken from the electromagnetic switch 3
Input terminal be connected to the mutual inductor 4, to gather transformer current data；The output terminal connection of the current detection module 7
To the electromagnetic switch 3, control signal is sent to electromagnetic switch with the size according to current value；Thus, when mobile phone charging hair
It is unequal by the firewire of two spring hole scokets and the electric current of zero curve during raw electric leakage, the current detection module action in device, in electromagnetism
Electric current is produced in the driving coil of switch, electromagnetic switch is disconnected, so as to cut off commercial power supply；
The input terminal of the temperature detecting module 8 is connected to two spring hole scokets 5 with temp probe, is inserted with gathering holes
Temperature data at seat；The output terminal of the temperature detecting module 8 is connected to the electromagnetic switch 3, with according to the big of temperature value
It is small to send control signal to electromagnetic switch；Thus, when charging plug for mobile phone temperature anomaly raises, heat, which is conducted to holes, to be inserted
, the temperature detecting module in device acts after detecting overheating, and electric current is produced in the driving coil of electromagnetic switch, breaks
Electromagnetic switch is opened, so as to cut off commercial power supply；
Preferably, the electromagnetic switch 3 is connected with trouble light 9, and after electromagnetic switch cut-out, the trouble light 9 lights, and carries
Show that user checks and replace mobile phone charging head；The electromagnetic switch 3 is also associated with reset button 10, when the trouble light point in device
After bright, user can recover the commercial power supply of two spring hole scokets by pressing reset button.
When implementing, mobile phone charging head safety guard of the invention has following four mode：
1st, single small-sized electric appliance product is fabricated to, by shell, bipod flat or three foot flat mains plugs, instruction
Lamp/reset button and internal electrical components composition；The shell of electric appliance has multiple choices, can make according to the difference of application places
Cuboid, cylinder or xenogenesis shape etc..
2nd, the device is built into phone charger, such phone charger just possesses lightning protection, anticreep and overheat
Defencive function.
3rd, the device is built into wall socket, overall appearance is exactly a wall power sockets, then whole socket
Lightning protection, anticreep and overheating protection function are provided with, can be integrally identified as the mobile phone charging private jack of safety.
4th, the device is built into electric power plug socket, overall appearance is exactly an electric power plug socket, then whole insert row all has
There are lightning protection, anticreep and overheating protection function, can be identified as the mobile phone charging private jack of safety.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention.
Claims (7)
- A kind of 1. mobile phone charging head safety guard, it is characterised in that including：Mains connection, lightning-protection module, electromagnetic switch, Mutual inductor, two spring hole scokets, current detection module and temperature detecting module with temp probe, wherein,The mains connection is connected to 220V alternating currents, the mains connection, lightning-protection module, electromagnetic switch and with temp probe two Spring hole scoket is sequentially connected electrically, and external mobile phone charging head is inserted into two spring hole scokets with temp probe, the mobile phone charging head Mobile phone to be charged is connected to, and then accesses to mobile phone charging interface circuit, be connected to mobile phone internal battery；The mutual inductor is connected to the electromagnetic switch, and electricity, the input terminal of the current detection module are taken from the electromagnetic switch The mutual inductor is connected to, gathers transformer current data；The output terminal of the current detection module is connected to the electromagnetism and opens Close, control signal is sent to electromagnetic switch according to the size of transformer current；The input terminal of the temperature detecting module is connected to two spring hole scokets with temp probe, gathers the temperature at two spring hole scokets Degrees of data；The output terminal of the temperature detecting module is connected to the electromagnetic switch, according to the size of temperature value to electromagnetic switch Send control signal.
- 2. mobile phone charging head safety guard according to claim 1, it is characterised in that trouble light is further included, it is described Trouble light is connected to the electromagnetic switch, and after electromagnetic switch cut-out, the trouble light lights, and prompts user apparatus failure.
- 3. mobile phone charging head safety guard according to claim 2, it is characterised in that further include reset button, institute State reset button and be also connected to the electromagnetic switch, after the trouble light lights, press reset button, recover the city of two spring hole scokets Electricity suppl.
- 4. according to claims 1 to 3 any one of them mobile phone charging head safety guard, it is characterised in that further include length The shell of cube or cylindrical shape.
- 5. a kind of mobile phone safe protects charger, it is characterised in that built-in any just like Claims 1 to 4 in the charger Mobile phone charging head safety guard described in.
- 6. a kind of mobile phone safe protects wall charging socket, it is characterised in that built-in just like right in the wall charging socket It is required that 1~4 any one of them mobile phone charging head safety guard.
- 7. a kind of mobile phone safe protects Rechargeable socket row, it is characterised in that built-in just like Claims 1 to 4 in the Rechargeable socket row Any one of them mobile phone charging head safety guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711477995.0A CN107994661A (en) | 2017-12-29 | 2017-12-29 | A kind of mobile phone charging head safety guard, charger, wall socket and insert row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711477995.0A CN107994661A (en) | 2017-12-29 | 2017-12-29 | A kind of mobile phone charging head safety guard, charger, wall socket and insert row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107994661A true CN107994661A (en) | 2018-05-04 |
Family
ID=62042231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711477995.0A Pending CN107994661A (en) | 2017-12-29 | 2017-12-29 | A kind of mobile phone charging head safety guard, charger, wall socket and insert row |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107994661A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102456995A (en) * | 2010-12-31 | 2012-05-16 | 上海师范大学附属第二外国语学校 | Socket with automatic control |
| CN202712621U (en) * | 2012-08-22 | 2013-01-30 | 黄一娟 | Intelligent safe socket |
| CN104993332A (en) * | 2015-08-04 | 2015-10-21 | 温州骋航电器有限公司 | Miniature electric leakage protection socket |
| CN207612108U (en) * | 2017-12-29 | 2018-07-13 | 烟台欣飞智能系统有限公司 | A kind of mobile phone charging head safety guard, charger, wall socket and insert row |
-
2017
- 2017-12-29 CN CN201711477995.0A patent/CN107994661A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102456995A (en) * | 2010-12-31 | 2012-05-16 | 上海师范大学附属第二外国语学校 | Socket with automatic control |
| CN202712621U (en) * | 2012-08-22 | 2013-01-30 | 黄一娟 | Intelligent safe socket |
| CN104993332A (en) * | 2015-08-04 | 2015-10-21 | 温州骋航电器有限公司 | Miniature electric leakage protection socket |
| CN207612108U (en) * | 2017-12-29 | 2018-07-13 | 烟台欣飞智能系统有限公司 | A kind of mobile phone charging head safety guard, charger, wall socket and insert row |
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