CN107342615A - A kind of mobile phone safe charging conversion head - Google Patents

A kind of mobile phone safe charging conversion head Download PDF

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Publication number
CN107342615A
CN107342615A CN201710724933.9A CN201710724933A CN107342615A CN 107342615 A CN107342615 A CN 107342615A CN 201710724933 A CN201710724933 A CN 201710724933A CN 107342615 A CN107342615 A CN 107342615A
Authority
CN
China
Prior art keywords
contact
mouth
cathode contact
piece housing
leading portion
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.)
Granted
Application number
CN201710724933.9A
Other languages
Chinese (zh)
Other versions
CN107342615B (en
Inventor
肖孝楠
高超
楼庆
张光耀
王婷
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Anhui Institute of Information Engineering
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Anhui Institute of Information Engineering
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Institute of Information Engineering filed Critical Anhui Institute of Information Engineering
Priority to CN201710724933.9A priority Critical patent/CN107342615B/en
Publication of CN107342615A publication Critical patent/CN107342615A/en
Application granted granted Critical
Publication of CN107342615B publication Critical patent/CN107342615B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00Coupling parts supported only by co-operation with counterpart
    • H01R31/06Intermediate parts for linking two coupling parts, e.g. adapter

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Telephone Set Structure (AREA)

Abstract

The invention discloses a kind of mobile phone safe charging conversion head, it is characterised in that:Including conversion head shell, conversion head shell includes preceding piece housing (2) and rear piece housing (3), the rear end face of preceding piece housing (2) docks with the front end face of rear piece housing (3), power supply public affairs mouth (4) is provided with the front end face of preceding piece housing (2), power supply mother mouth (5) is provided with the rear section of rear piece housing (3);Public mouth positive source contact (6) and public mouth power cathode contact (7) are provided with the power supply public affairs mouth (4), leading portion positive source contact (10) and leading portion power cathode contact (11) are provided with the rear end face of preceding piece housing (2), leading portion positive source contact (10) electrically connects with public mouth positive source contact (6), and leading portion power cathode contact (11) electrically connects with public mouth power cathode contact (7).The advantage of the invention is that it can overcome the drawbacks of prior art, novelty reasonable in design.

Description

A kind of mobile phone safe charging conversion head
Technical field
The present invention relates to a kind of mobile phone safe charging conversion head, belong to Mobile phone accessory field.
Background technology
Changeover plug on the market is the difference to various types of handset port at present, carries out the work that conversion uses Tool.In public places, there is the mobile phone charging pile charged the phone, but the interface of mobile phone charging pile of the prior art is logical USB port, is provided with data positive terminal and data negative terminal in general USB port, the USB port of mobile phone connection charging pile with Afterwards, the data in mobile phone such as may be transferred to mobile phone and fill by being provided with data positive terminal and data negative terminal in USB port Electric stake, the private data in such mobile phone just have the danger divulged a secret, and it is stolen that personal information easily occurs.
The content of the invention
The goal of the invention of the present invention is:For " being provided with data main track in general USB port existing for prior art End and data negative terminal, after mobile phone connects the USB port of charging pile, the data in mobile phone such as may be by being all provided with USB port It is equipped with data positive terminal and data negative terminal is transferred to mobile phone charging pile, the private data in such mobile phone just has the danger divulged a secret Danger, it is stolen that personal information easily occurs " the problem of, there is provided a kind of mobile phone safe charging conversion head.
In order to solve the above technical problems, the present invention adopts the technical scheme that, a kind of mobile phone safe charging conversion head, including Conversion head shell, conversion head shell include preceding piece housing and rear piece housing, the front end of the rear end face of preceding piece housing and rear piece housing Face is docked, and is provided with power supply public affairs mouth on the front end face of preceding piece housing, power supply mother's mouth is provided with the rear section of rear piece housing;It is described Public mouth positive source contact and public mouth power cathode contact are provided with power supply public affairs mouth, before being provided with the rear end face of preceding piece housing Section positive source contact and leading portion power cathode contact, leading portion positive source contact electrically connects with public mouth positive source contact, preceding Section power cathode contact electrically connects with public mouth power cathode contact;Be provided with the power supply mother mouth female mouth positive source contact and Female mouth power cathode contact, back segment positive source contact and rear end power cathode contact are provided with the front end face of rear piece housing, Back segment positive source contact electrically connects with female mouth positive source contact, rear end power cathode contact and female mouth power cathode contact electricity Connection;After the preceding piece housing docks with rear piece housing, leading portion positive source contact coordinates with back segment positive source contact, Leading portion power cathode contact coordinates with back segment power cathode contact.
In the technical scheme of the application, power supply public affairs mouth is connected on mobile phone, and power supply mother mouth connects public charging pile.Power supply public affairs mouth Be that positive source connects with power cathode with power supply mother's mouth, the data positive pole and data negative pole of the male mouth of power supply and power supply mother's mouth it It is separated, so when mobile phone is carrying out charging operations using mobile phone safe charging conversion head on public charging pile, due to data Positive pole and data negative pole disconnect with public charging pile, so the private data in mobile phone will not pass through data positive pole and data negative pole Public charging pile is transferred to, because positive source and power cathode connect with public charging pile, so can complete normally to fill It is electrically operated.
Optimize, above-mentioned mobile phone safe charging conversion head, leading portion power supply is additionally provided with the rear end face of the preceding piece housing Data contact group, public mouth data cathode contact and public mouth data cathode contact, public mouth positive source are additionally provided with power supply public affairs mouth Contact, public mouth power cathode contact, public mouth data cathode contact, public mouth data cathode contact respectively with leading portion power data contact Group electrical connection.
Optimize, above-mentioned mobile phone safe charging conversion head, rear segment data is additionally provided with the front end face of the rear piece housing Cathode contact and back segment data cathode contact, female mouth data cathode contact is additionally provided with power supply mother's mouth and female mouth data negative pole touches Point, rear segment data cathode contact electrically connect with female mouth data cathode contact, and back segment data cathode contact touches with female mouth data negative pole Point electrical connection, back segment power cathode contact, rear segment data cathode contact, back segment data cathode contact, back segment positive source contact Linear type is arranged in order.
Optimization, above-mentioned mobile phone safe charging conversion head, the leading portion power data contact sets include leading portion positive source Second contact, the contact of leading portion power cathode second, preceding segment data cathode contact and leading portion data cathode contact, public mouth data positive pole Contact electrically connects with preceding segment data cathode contact, and public mouth data cathode contact electrically connects with leading portion data cathode contact, public mouth electricity Source cathode contact electrically connects with the contact of leading portion positive source second, public mouth power cathode contact and the contact of leading portion power cathode second Electrical connection;The contact of leading portion power cathode second, preceding segment data cathode contact, leading portion data cathode contact, leading portion positive source The linear type in two contacts is arranged in order.
Optimization, above-mentioned mobile phone safe charging conversion head, after the preceding piece housing docks with rear piece housing, leading portion power supply is just Pole contact coordinates with back segment positive source contact, and leading portion power cathode contact coordinates with rear end power cathode contact; Piece housing extends along a length thereof afterwards when being docked with preceding piece housing after azimuth axis swing, rear end power cathode contact, rear hop count According to cathode contact, back segment data cathode contact, back segment positive source contact respectively with the contact of leading portion power cathode second, preceding hop count Coordinate according to cathode contact, leading portion data cathode contact, the contact of leading portion positive source second.
When current piece housing docks with rear piece housing, only positive source and power cathode turn on, and can so realize and exempt from The safe charging of leaking data., can also be by the rear piece housing side of extending along a length thereof if needing to carry out data connection during charging Docked after to axis swing with preceding piece housing, such positive source, data positive pole, data negative pole, power cathode are turned on, and are made Mobile phone can complete data with charging pile and be connected and the dual operation of charging connection.
Due to above-mentioned setting so that the charging conversion head of the application can be when changing the grafting of different joints, can not only Enough complete safe charging connection, additionally it is possible to complete the operation that data connection connects with charging connection double-strand, practicality is higher.
Optimization, above-mentioned mobile phone safe charges conversion head, it is described after piece housing front end face on, the rear end face of preceding piece housing On be respectively arranged with adhesive magnet, the adhesive magnet on rear piece housing is equipped with the adhesive magnet on preceding piece housing.
In the technical scheme of the application, fixed, operated by the docking of piece housing and preceding piece housing after the realization of adhesive magnet It is convenient and simple.
Optimize, above-mentioned mobile phone safe charging conversion head, shank, leading portion are provided with the front end face of the rear piece housing Inserting groove is provided with the rear end face of housing, shank is equipped with inserting groove.
Due to that can not prevent being rotated against between rear piece housing and preceding piece housing after adhesive magnet attraction, therefore the application Technical scheme in be also provided with inserting groove and shank, coordinated by the grafting of inserting groove and shank prevent rear piece housing and Rotated against between preceding piece housing.
The advantage of the invention is that it can overcome the drawbacks of prior art, novelty reasonable in design.The technology of the application In scheme, power supply public affairs mouth is connected on mobile phone, and power supply mother mouth connects public charging pile.The male mouth of power supply and power supply mother's mouth be power supply just Pole connects with power cathode, the data positive pole and data negative pole of the male mouth of power supply and power supply mother's mouth it is separated, so make in mobile phone Charge conversion head when carrying out charging operations on public charging pile with mobile phone safe, due to data positive pole and data negative pole with it is public Charging pile disconnects, so the private data in mobile phone will not be transferred to public charging pile by data positive pole and data negative pole, by Connected in positive source and power cathode with public charging pile, so normal charging operations can be completed.
Brief description of the drawings
Fig. 1 is the structural representation of the preceding piece housing of the present invention;
Fig. 2 is the structural representation of the rear piece housing of the present invention;
Fig. 3 is Fig. 1 A-A cross section structure diagrams;
Fig. 4 is Fig. 1 B-B cross section structure diagrams;
Fig. 5 is Fig. 2 C-C cross section structure diagrams.
Embodiment
The technical characterstic of the present invention is expanded on further with specific embodiment below in conjunction with the accompanying drawings.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not For limiting the present invention.
As illustrated, the present invention includes for a kind of mobile phone safe charging conversion head, including conversion head shell, conversion head shell Preceding piece housing 2 and rear piece housing 3, the rear end face of preceding piece housing 2 dock with the front end face of rear piece housing 3, the front end of preceding piece housing 2 Power supply public affairs mouth 4 is provided with face, power supply mother mouth 5 is provided with the rear section of rear piece housing 3;It is provided with the power supply public affairs mouth 4 Public mouth positive source contact 6 and public mouth power cathode contact 7, leading portion positive source is provided with the rear end face of preceding piece housing 2 and is touched Point 10 and leading portion power cathode contact 11, leading portion positive source contact 10 electrically connect with public mouth positive source contact 6, leading portion power supply Cathode contact 11 electrically connects with public mouth power cathode contact 7;Female He of mouth positive source contact 8 is provided with the power supply mother mouth 5 Female mouth power cathode contact 9, back segment positive source contact 12 is provided with the front end face of rear piece housing 3 and rear end power cathode touches Point 13, back segment positive source contact 12 electrically connects with female mouth positive source contact 8, rear end power cathode contact 13 and female mouth power supply Cathode contact 9 electrically connects;After the preceding piece housing 2 docks with rear piece housing 3, leading portion positive source contact 10 and back segment power supply are just Pole contact 12 is engaged, and leading portion power cathode contact 11 is engaged with back segment power cathode contact 13.
In the technical scheme of the application, power supply public affairs mouth 4 is connected on mobile phone, and power supply mother mouth 5 connects public charging pile.Power supply is public Mouth 4 is that positive source connects with power cathode with power supply mother mouth 5, the data positive pole and data minus of the male mouth of power supply and power supply mother's mouth Pole it is separated, so mobile phone using mobile phone safe charging conversion head on public charging pile carry out charging operations when, due to Data positive pole and data negative pole disconnect with public charging pile, so the private data in mobile phone will not pass through data positive pole and data Negative pole is transferred to public charging pile, because positive source and power cathode connect with public charging pile, so can complete normal Charging operations.
Leading portion power data contact sets are additionally provided with the rear end face of the preceding piece housing 2, are additionally provided with power supply public affairs mouth 4 Public mouth data cathode contact 14 and public mouth data cathode contact 15, public mouth positive source contact 6, public mouth power cathode contact 7, public affairs Mouth data cathode contact 14, public mouth data cathode contact 15 electrically connect with leading portion power data contact sets respectively.
After described rear segment data cathode contact 22 and back segment data cathode contact is additionally provided with the front end face of piece housing 3 23, female mouth data cathode contact 16 and female mouth data cathode contact 17, rear segment data cathode contact are additionally provided with power supply mother mouth 5 22 electrically connect with female mouth data cathode contact 16, and back segment data cathode contact 23 electrically connects with female mouth data cathode contact 17, after Section power cathode contact 13, rear segment data cathode contact 22, back segment data cathode contact 23, back segment positive source contact 12 are in straight Line style is arranged in order.
The leading portion power data contact sets include the second contact of leading portion positive source 18, the contact of leading portion power cathode second 19th, preceding segment data cathode contact 20 and leading portion data cathode contact 21, public mouth data cathode contact 14 touch with preceding segment data positive pole The electrical connection of point 20, public mouth data cathode contact 15 electrically connect with leading portion data cathode contact 21, and public mouth positive source contact 6 is with before The second contact of section positive source 18 electrically connects, and public mouth power cathode contact 7 electrically connects with the second contact of leading portion power cathode 19;Before The second contact of section power cathode 19, preceding segment data cathode contact 20, leading portion data cathode contact 21, leading portion positive source second touch 18 linear types of point are arranged in order.
After the preceding piece housing 2 docks with rear piece housing 3, leading portion positive source contact 10 and back segment positive source contact 12 It is engaged, leading portion power cathode contact 11 is engaged with rear end power cathode contact 13;Piece housing 3 extends along a length thereof afterwards After azimuth axis rotation 180 degree when being docked with preceding piece housing 2, rear end power cathode contact 13, rear segment data cathode contact 22, after Segment data cathode contact 23, back segment positive source contact 12 respectively with the second contact of leading portion power cathode 19, preceding segment data positive pole Contact 20, leading portion data cathode contact 21, the second contact of leading portion positive source 18 are engaged.
When current piece housing 2 docks with rear piece housing 3, only positive source and power cathode turn on, and can so realize Exempt from the safe charging of leaking data.If needing to carry out data connection during charging, rear piece housing 3 can also be extended along a length thereof Docked after azimuth axis rotation 180 degree with preceding piece housing 2, such positive source, data positive pole, data negative pole, power cathode are equal Connect so that mobile phone can be connected with charging pile completion data and the dual operation of charging connection.
Due to above-mentioned setting so that the charging conversion head of the application can be when changing the grafting of different joints, can not only Enough complete safe charging connection, additionally it is possible to complete the operation that data connection connects with charging connection double-strand, practicality is higher.
After described adhesive magnet 25, back segment are respectively arranged with the front end face of piece housing 3, on the rear end face of preceding piece housing 2 Adhesive magnet 25 on housing 3 is equipped with the adhesive magnet 25 on preceding piece housing 2.
In the technical scheme of the application, fixed by the docking of piece housing 3 and preceding piece housing 2 after the realization of adhesive magnet 25, It is easy to operate simple.
Shank 26 is provided with the front end face of piece housing 3 after described, inserting groove is provided with the rear end face of preceding piece housing 2 27, shank 26 is equipped with inserting groove 27.
Due to that can not prevent being rotated against between rear piece housing 3 and preceding piece housing 2 after the adhesive of adhesive magnet 25, therefore this Inserting groove 27 and shank 26 are also provided with the technical scheme of application, is coordinated by the grafting of inserting groove 27 and shank 26 anti- Rotated against after only between piece housing 3 and preceding piece housing 2.
Certainly, it is limitation of the present invention that described above, which is not, and the present invention is also not limited to the example above, the art Those of ordinary skill, in the essential scope of the present invention, the variations, modifications, additions or substitutions made, should all belong to the present invention Protection domain.

Claims (7)

  1. The conversion head 1. a kind of mobile phone safe charges, it is characterised in that:Including conversion head shell, conversion head shell includes preceding piece housing (2) docked with rear piece housing (3), the rear end face of preceding piece housing (2) with the front end face of rear piece housing (3), before preceding piece housing (2) Power supply public affairs mouth (4) is provided with end face, power supply mother mouth (5) is provided with the rear section of rear piece housing (3);The power supply public affairs mouth (4) public mouth positive source contact (6) and public mouth power cathode contact (7) are provided with, is set on the rear end face of preceding piece housing (2) There are leading portion positive source contact (10) and leading portion power cathode contact (11), leading portion positive source contact (10) and public mouth power supply are just Pole contact (6) electrically connects, and leading portion power cathode contact (11) electrically connects with public mouth power cathode contact (7);The power supply mother mouth (5) female mouth positive source contact (8) and female mouth power cathode contact (9) are provided with, is set on the front end face of rear piece housing (3) There are back segment positive source contact (12) and rear end power cathode contact (13), back segment positive source contact (12) and female mouth power supply are just Pole contact (8) electrically connects, and rear end power cathode contact (13) electrically connects with female mouth power cathode contact (9);The preceding piece housing (2) after being docked with rear piece housing (3), leading portion positive source contact (10) is engaged with back segment positive source contact (12), preceding Section power cathode contact (11) is engaged with rear end power cathode contact (13).
  2. The conversion head 2. mobile phone safe according to claim 1 charges, it is characterised in that:The rear end of the preceding piece housing (2) Leading portion power data contact sets are additionally provided with face, public mouth data cathode contact (14) and public affairs are additionally provided with power supply public affairs mouth (4) Mouth data cathode contact (15), public mouth positive source contact (6), public mouth power cathode contact (7), public mouth data cathode contact (14), public mouth data cathode contact (15) electrically connects with leading portion power data contact sets respectively.
  3. The conversion head 3. mobile phone safe according to claim 2 charges, it is characterised in that:The front end of piece housing (3) after described Rear segment data cathode contact (22) and back segment data cathode contact (23) are additionally provided with face, is additionally provided with power supply mother mouth (5) Female mouth data cathode contact (16) and female mouth data cathode contact (17), rear segment data cathode contact (22) and female mouth data positive pole Contact (16) electrically connects, and back segment data cathode contact (23) electrically connects with female mouth data cathode contact (17), back segment power cathode Contact (13), rear segment data cathode contact (22), back segment data cathode contact (23), back segment positive source contact (12) are linear Type is arranged in order.
  4. The conversion head 4. mobile phone safe according to claim 3 charges, it is characterised in that:The leading portion power data contact sets Including the contact of leading portion positive source second (18), the contact of leading portion power cathode second (19), preceding segment data cathode contact (20) and Leading portion data cathode contact (21), public mouth data cathode contact (14) electrically connect with preceding segment data cathode contact (20), public mouth number Electrically connected according to cathode contact (15) with leading portion data cathode contact (21), public mouth positive source contact (6) and leading portion positive source Second contact (18) electrically connects, and public mouth power cathode contact (7) electrically connects with the contact of leading portion power cathode second (19);Leading portion electricity The contact of source negative pole second (19), preceding segment data cathode contact (20), leading portion data cathode contact (21), leading portion positive source second Linearly type is arranged in order for contact (18),.
  5. The conversion head 5. mobile phone safe according to claim 4 charges, it is characterised in that:The preceding piece housing (2) and back segment After housing (3) docking, leading portion positive source contact (10) is engaged with back segment positive source contact (12), leading portion power cathode Contact (11) is engaged with rear end power cathode contact (13);Piece housing (3) extends along a length thereof azimuth axis rotation 180 afterwards When being docked after degree with preceding piece housing (2), rear end power cathode contact (13), rear segment data cathode contact (22), back segment data minus Pole contact (23), back segment positive source contact (12) are touched with the contact of leading portion power cathode second (19), preceding segment data positive pole respectively Point (20), leading portion data cathode contact (21), the contact of leading portion positive source second (18) are engaged.
  6. The conversion head 6. mobile phone safe according to claim 5 charges, it is characterised in that:The front end of piece housing (3) after described On face, it is respectively arranged with adhesive magnet (25) on the rear end face of preceding piece housing (2), the adhesive magnet (25) on rear piece housing (3) It is equipped with the adhesive magnet (25) on preceding piece housing (2).
  7. The conversion head 7. mobile phone safe according to claim 1 charges, it is characterised in that:The front end of piece housing (3) after described Shank (26) is provided with face, inserting groove (27), shank (26) and inserting groove are provided with the rear end face of preceding piece housing (2) (27) it is equipped with.
CN201710724933.9A 2017-08-22 2017-08-22 Mobile phone safety charging conversion head Active CN107342615B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710724933.9A CN107342615B (en) 2017-08-22 2017-08-22 Mobile phone safety charging conversion head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710724933.9A CN107342615B (en) 2017-08-22 2017-08-22 Mobile phone safety charging conversion head

Publications (2)

Publication Number Publication Date
CN107342615A true CN107342615A (en) 2017-11-10
CN107342615B CN107342615B (en) 2024-03-15

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