CN107342615A - A kind of mobile phone safe charging conversion head - Google Patents
A kind of mobile phone safe charging conversion head Download PDFInfo
- 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
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 34
- 239000000853 adhesive Substances 0.000 claims description 14
- 230000001070 adhesive effect Effects 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
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
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)
- 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).
- 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.
- 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.
- 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),.
- 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.
- 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).
- 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.
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 |
Family
ID=60215068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710724933.9A Active CN107342615B (en) | 2017-08-22 | 2017-08-22 | Mobile phone safety charging conversion head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107342615B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678750A (en) * | 2022-03-10 | 2022-06-28 | 深圳市乐凡信息科技有限公司 | Data transmission protection method based on data line and data line |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107342615B (en) | 2024-03-15 |
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