CN207801095U - A kind of switching device and charging equipment - Google Patents
A kind of switching device and charging equipment Download PDFInfo
- Publication number
- CN207801095U CN207801095U CN201721579170.5U CN201721579170U CN207801095U CN 207801095 U CN207801095 U CN 207801095U CN 201721579170 U CN201721579170 U CN 201721579170U CN 207801095 U CN207801095 U CN 207801095U
- Authority
- CN
- China
- Prior art keywords
- stabilizer blade
- switching
- contact
- electrically connected
- electronic equipment
- 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.)
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Classifications
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
- H01R13/46—Bases; Cases
-
- 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
- H01R13/627—Snap or like fastening
-
- 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
-
- 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
Include adapter and switching back splint the utility model is related to a kind of switching device；The adapter includes shell, the first connecting pin and second connection end；The shell includes the first stabilizer blade, the second stabilizer blade and interconnecting piece, and the interconnecting piece is set between first stabilizer blade and the second stabilizer blade, connects the first stabilizer blade and the second stabilizer blade；First connecting pin is contained in first stabilizer blade, and the second connection end is contained in the second stabilizer blade；First stabilizer blade and the second stabilizer blade are arranged in parallel, and extend in the same direction, and when first stabilizer blade is inserted into electronic equipment charging interface, first connecting pin is electrically connected with electronic equipment, and the interconnecting piece fits in the outer wall of electronic equipment；It is provided with the first switching contact and the second switching contact in switching back splint, when the adapter is contacted with the switching back splint, first switching contact is electrically connected with the second connection end.The utility model also provides a kind of charging equipment.
Description
【Technical field】
The utility model is related to electronic product accessories field more particularly to a kind of switching devices and charging equipment.
【Background technology】
With the fast development of digital technology, electronics 3C Product almost has become the necessary article during everyone lives.It is based on
It to charge to electronic product, we must just use connector.
However existing connector is because inconvenient to carry, and each connector can only fit the electricity for being paired with inductive charging interface
Sub- 3C Product.Therefore, connector is used with being adapted to for electronic product interface with significant limitation.Therefore interconnecting device is met the tendency of
And give birth to, interconnecting device can be adapted with the interface of electronics 3C Product, by the interface grafting of convention connectors and electronics 3C Product
The electric connection mode of formula is changed into the electric connection mode of contact, i.e., adapter only need to be plugged into opposite electronics 3C Product
In interface, adapter is exposed by the electrical signal contact in connector, to be electrically connected realization to electronics with external electrical signal contact
The charging of 3C Product and/or data transmission make a variety of charging equipments can be with due to will draw outside the signal in electronics 3C Product interface
It is electrically connected with the signal terminal drawn outside, to which electronics 3C Product can be adapted to multiple connector by an adapter.
However, existing switching device structure design is unreasonable, and external interconnecting device electrical connection properties are unstable lacks
It falls into.
【Utility model content】
To overcome existing switching device.A kind of switching device of the utility model offer and charging are set
It is standby.
The utility model solves the technical solution of technical problem, and to be to provide a kind of switching device include adapter and switching
Back splint, the adapter and switching back splint separate design；The adapter shell, the first connecting pin and second connection end；Institute
It includes the first stabilizer blade, the second stabilizer blade and interconnecting piece to state shell, and the interconnecting piece is set to first stabilizer blade and the second stabilizer blade
Between, connect the first stabilizer blade and the second stabilizer blade；First stabilizer blade is fixed in first connecting pin, for electric with electronic equipment
Connection；Second stabilizer blade include close to the first stabilizer blade one side and far from the first stabilizer blade opposite another side, described second
Connecting pin is electrically connected with first connecting pin, and is fixed on the second stabilizer blade and is exposed to the second stabilizer blade far from the first stabilizer blade
On face, for being electrically connected with external charging equipment or interconnecting device；When first stabilizer blade is inserted into electronic equipment charging interface,
First connecting pin is electrically connected with electronic equipment, and the interconnecting piece fits in the outer wall of electronic equipment；The switching back splint
Accommodating cavity is formed, for accommodating electronic equipment, is provided with the first switching contact and the second switching contact in back splint of transferring, described the
One switching contact and second switching contact electrical connection, second switching contact exposes to switching back splint, when the switching
When device is contacted with the switching back splint, first switching contact is electrically connected with the second connection end.
Preferably, be provided with the first electric contact and the first insulating part on first connecting pin, the insulating part insulation every
From first electric contact；First stabilizer blade includes opposite first surface and second surface, and the second surface is close to
Two stabilizer blades, the second surface offer the first groove, and first insulating part is contained in first groove, first electricity
Contact at least partly exposes to first groove.
Preferably, first stabilizer blade and second stabilizer blade are mutually parallel, and are deposited between the first stabilizer blade and the second stabilizer blade
In spacing.
Preferably, the spacing between the first stabilizer blade and the second stabilizer blade is W, meets 6mm >=W >=1.5mm.
Preferably, interconnecting piece is convexly curved, and the second stabilizer blade thickness is 0.2mm-1mm.
Preferably, the adapter further includes connection circuit, and the connection circuit is electrically connected the first connecting pin and second and connects
Connect end；The connection circuit is FPC flexible PCBs.
Preferably, it is provided with internal battery in the switching back splint, the internal battery is electrically connected with the first switching contact.
The utility model also provides a kind of charging equipment, including：Adapter, switching back splint and charging unit；Described turn
It includes shell, the first connecting pin and second connection end to connect device；The shell includes the first stabilizer blade, the second stabilizer blade and connection
Portion, the interconnecting piece are set between first stabilizer blade and the second stabilizer blade, connect the first stabilizer blade and the second stabilizer blade；Described first
First receiving space is formed in stabilizer blade, first connecting pin is contained in the first receiving space, for electric with electronic equipment
Connection；The second accommodation space is formed in second stabilizer blade, the second connection end is electrically connected with first connecting pin, and portion
Exceptionally it is exposed to second accommodation space；First stabilizer blade and the second stabilizer blade are arranged in parallel, and extend in the same direction, when described
First stabilizer blade be inserted into electronic equipment charging interface when, first connecting pin is electrically connected with electronic equipment, and the interconnecting piece with
Second stabilizer blade fits in the outer wall of electronic equipment；The switching back splint forms accommodating cavity, for accommodating electronic equipment, transfers
The first switching contact and the second switching contact are provided in back splint, first switching contact and second switching contact are electrically connected
It connecing, second switching contact exposes to switching back splint, when the adapter is contacted with the switching back splint, described first turn
Contact point is electrically connected with the second connection end；The charging unit is electrically connected with the switching back splint magnetic absorption.
Preferably, the charging unit includes protective shell, charging assembly, contact pilotage and the second magnetic part, the protective shell
Including the first protective shell and the second protective shell, first protective shell and the second protective shell are interlocked, and form an accommodating cavity, to receive
Hold the charging assembly, contact pilotage and the second magnetic part；The contact pilotage is electrically connected with charging assembly, and is exposed to described first and protected
Protective case；The first magnetic part, first magnetic part and the second magnetic part magnetic absorption are provided on switching back splint so that the
Two switching contacts are electrically connected with stylus contact realization.
Preferably, the charging unit further includes a circuit protecting element, and the circuit protecting element is electrically connected with contact pilotage.
Preferably, the charging unit further includes external contact, and the external contact is electrically connected with contact pilotage, and exposes to institute
State the second protective shell.
Preferably, the charging unit further includes extension element, and the extension element is electrically connected with charging assembly；The expansion
It can be audio player, WIFI transmitters or wireless router to open up component.
Compared with existing design, switching device provided by the utility model has the advantages that.
1, by the way that the first stabilizer blade is fixed in the first connecting pin so that the first connecting pin is inserted into the charging of electronic equipment
It is electrically connected with the conductive contact in electronic equipment charging interface after mouthful.
In second connection end is contained in one side of second stabilizer blade far from the first stabilizer blade, and the second electric contact is exposed
In the second stabilizer blade.After first connecting pin of adapter is plugged into electronic equipment charging interface, interconnecting piece fits in outside electronic equipment
Wall, switching part are closed with electronic equipment face paste so that adapter can be stablized to be electrically connected with electronic equipment, while only need to be by the second electricity
Contact contacts realization electrical connection with external interconnecting device, and can be turned electronic equipment with external with holder in charging complete
Connect equipment separation, adapter detaches with external electronic device therewith, adapter will not will not be caused any damage or
Person deforms, and compact structure is portable.
By the back splint that will transfer for accommodating electronic equipment, the sweat stain of palm can be effectively reduced when holding electronic equipment
Corrosion to electronic equipment extends the service life of electronic equipment, and back splint of transferring can have when electronic equipment falls accidentally
Effect protection electronic equipment, reduces electronic equipment breakage probability.While being provided with the first switching contact and second turn in back splint of transferring
Contact point, the second switching contact expose to switching back splint, when adapter and the switching back splint contact, the first switching contact and
Electric signal stabilization in electronic equipment charging interface is transferred to the second switching by the second connection end electrical connection to stablize
Contact
2, by the way that the first stabilizer blade and the second stabilizer blade is equidirectional extended so that first support is plugged into electronic equipment and fills
After electrical interface, the second stabilizer blade is bonded the back side of electronic equipment, keeps away the relevant operation that face rings electronic equipment screen, and due to first
Stabilizer blade and the equidirectional extension of the second stabilizer blade so that adaptor structure is more small and exquisite, portable easy band.It simultaneously can be to electronic equipment shape
At clamping, avoid shaking so that adapter is detached from electronic equipment charging interface, it is ensured that adapter is electrically connected steady with interconnecting device
It is qualitative.
3, by offering the first groove in the second surface of the first stabilizer blade, after the first insulating part is contained in the first groove,
First electric contact at least partly exposes to first groove, by the way that the first electric contact is only exposed to second close to the second stabilizer blade
Surface, by the bridging effect of the second stabilizer blade, short-circuit risks caused by reduce the exposed possibility of the first electric contact.
4, it is that 0.2mm-1mm makes adapter by the second stabilizer blade thickness by the way that interconnecting piece thickness is designed as 0.2mm-1mm
Structure can be more small and exquisite, fits in electronic equipment so that electronic equipment when in use, even if adapter is plugged on electricity
The use of electronic equipment will not be influenced in the charging interface of sub- equipment.
【Description of the drawings】
Fig. 1 is the structural schematic diagram that a kind of adapter provided by the utility model is adapted to electronic equipment.
Fig. 2A is a kind of adapter dimensional structure diagram provided by the utility model.
Fig. 2 B are a kind of adapter configuration schematic diagrams provided by the utility model.
Fig. 2 C are a kind of dimensional structure diagrams of adapter shell provided by the utility model.
Fig. 2 D are the structural schematic diagrams of a kind of adapter shell provided by the utility model and second connection end cooperation.
Fig. 3 is a kind of variant embodiment dimensional structure diagram of adapter provided by the utility model.
Fig. 4 A are switching device dimensional structure diagrams provided by the utility model.
Fig. 4 B are the structural schematic diagrams of the switching back splint of switching device provided by the utility model.
Fig. 4 C are the enlarged structure schematic diagrams at A in Fig. 4 B.
Fig. 4 D are a kind of distressed structure schematic diagrames of switching back splint.
Fig. 5 A are charging equipment dimensional structure diagrams provided by the utility model.
Fig. 5 B are the switching back clip structure schematic diagrames of charging equipment provided by the utility model.
Fig. 5 C are the charging unit dimensional structure diagrams of charging equipment provided by the utility model.
Fig. 5 D are the charging unit configuration schematic diagrams of charging equipment provided by the utility model.
Fig. 5 E are a kind of back structures schematic diagrames of distressed structure of charging unit of charging equipment provided by the utility model.
Fig. 5 F are a kind of using state structure diagrams of charging equipment provided by the utility model.
Fig. 5 G are another distressed structure schematic diagrames of charging equipment charging unit provided by the utility model.
【Specific implementation mode】
In order to make the purpose of this utility model, technical solution and advantage be more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to solve
The utility model is released, is not used to limit the utility model.
Referring to Fig. 1, the utility model first embodiment provides a kind of adapter 10, for the charging with electronic equipment M
Interface grafting, while being electrically connected with interconnecting device or charging equipment, traditional plug-in type charging modes are changed into contact and are filled
Electricity, electronic equipment M can be mobile phone, ipad etc..Interconnecting device can be back splint (rechargeable type mobile phone shell), portable audio
Deng.
Fig. 2A -2D are please referred to, which includes the first connecting pin 20, second connection end 30, shell 40 and connection
Circuit 50.First connecting pin 30 is accommodated in shell 40, which is used to connect with electronic equipment M, second company
End 30 is connect for being connect with interconnecting device.Second connection end 30 is connected to second connection end 30 by connecting circuit 50, to make
Electronic equipment can be completed the purpose of charging, data transmission, and connection circuit 50 can be FPC flexible PCBs, pcb board or lead
Line, preferably FPC flexible PCBs, the bent characteristic of FPC flexible PCBs can be very good fitting shell 40.
Shell 40, may be used metal material or plastics are made comprising the first stabilizer blade 401, the second stabilizer blade 403 and company
Socket part 405.Interconnecting piece 405 is set between the first stabilizer blade 401 and the second stabilizer blade 403, connects the first stabilizer blade 401 and the second stabilizer blade
403.Preferably, the first stabilizer blade 401, the second stabilizer blade 403 and interconnecting piece 405 are integrally formed design, to enhance shell 40
Integral strength.The thickness of interconnecting piece 405 is 0.2mm-1mm, is convexly curved, to be bonded the wall surface of the outer wall of electronic equipment, subtracts
The excessive risk for causing to be easy to be touched by foreign object of few 10 thickness of adapter.
It is appreciated that shell 40 can also be that the combined material of metal material and plastics is made, for example, using powder metallurgy,
The shell or metal of several materials such as kirsite, plastic cement add the combined shell of plastic cement, at this time the moulding process of the shell 40
Can be by injection molding machine injection molding.
Further, the first stabilizer blade 401 and the second stabilizer blade 403 are mutually parallel design, and equidirectional extension.Wherein the first stabilizer blade
401 to extend in a first direction length be D1, and 8.5mm >=D1 >=3.5mm, 403 thickness of the second stabilizer blade is 0.2mm-1mm, and along the
One direction development length is D2,10mm >=D2 >=2mm.The first direction prolonging in the horizontal direction with electronic equipment charging interface
It is identical to stretch direction.There is spacing W, 5mm >=W >=1.5mm between first stabilizer blade 401 and the second stabilizer blade 403.Spacing W and electronics
The thickness matching at the electronic equipment back that equipment interface arrives, so that adapter 10 can be held on electronic equipment charging interface,
By the way that the development length of the second stabilizer blade 403 in a first direction is appropriately extended so that the second stabilizer blade 403 can coordinate the first stabilizer blade
401 are preferably clamped fitting electronic equipment.
First receiving space 4011 is formed in first stabilizer blade 401, for accommodating the first connecting pin 20.It wraps the first connecting pin 20
The first electric contact 201 and the first insulating part 203 are included, the first electric contact 201 is multiple, and the first insulating part 203 is dielectrically separated from more
A first electric contact 201 avoids the multiple string of first electric contacts 201 electric short circuits.First connecting pin 20 is contained in first receiving space
After 4011,201 part of the first electric contact exposes to the first receiving space 4011, so that the first stabilizer blade 401 is plugged into electronics
When in the charging interface of equipment, the first connecting pin 20 can be electrically connected with the conductive contact in electronic equipment charging interface.
The second accommodation space 4031 is formed in second stabilizer blade 403, for accommodating second connection end 30, second connection end 30 is wrapped
The second electric contact 301 and the second insulating part 303 are included, the second electric contact 301 is multiple, and the second insulating part 303 is dielectrically separated from more
A second electric contact 301 avoids short circuit between multiple second electric contacts 301.Second connection end 30 is contained in the second accommodation space
After 4031,303 part of the second electric contact exposes to second accommodation space 4031, so that the second stabilizer blade 403 external can turn
Connect equipment contact electrical connection.
Further, the second electric contact 303 is backwards to 401 protrusion of the first stabilizer blade, so as to adapter and external charging equipment or turn
It is more stable to connect equipment electrical connection.
In the present embodiment, it is mutually parallel design, and equidirectional extension by the first stabilizer blade 401 and the second stabilizer blade 403, first
Connecting pin 20 is contained in the first accommodating chamber 4011 of the first stabilizer blade 401 formation.It is designed so that second connection end 30 is inserted into
The first connecting pin 20 is electrically connected with the conductive contact in electronic equipment charging interface after the charging interface of electronic equipment, the second stabilizer blade
The back side of 403 fitting electronic equipments, keeps away the relevant operation that face rings electronic equipment screen.And due to the first stabilizer blade 401 and second
Equidirectional extend of stabilizer blade 403 makes 10 structure of adapter more small and exquisite, portable easy band, while can be formed and be pressed from both sides to electronic equipment
It holds, avoids shaking so that adapter 10 is detached from electronic equipment charging interface, it is ensured that adapter 10 is electrically connected steady with interconnecting device
It is qualitative.
Further, second connection end 30 is contained in the second accommodating chamber 4031 of the second stabilizer blade 403 formation, and the second electric contact
303 expose to the second accommodating chamber 4031.After first connecting pin 20 of adapter 10 is plugged into electronic equipment charging interface, only need by
Second electric contact 303 contacts realization electrical connection with external interconnecting device, and can be set electronics with holder in charging complete
Standby to be detached with external interconnecting device, i.e., adapter 10 is detached with external interconnecting device therewith, will not will not be made to adapter 10
At any damage or deformation.
Further, it is 0.2mm- by 403 thickness of the second stabilizer blade by the way that 405 thickness of interconnecting piece is designed as 0.2mm-1mm
1mm allows 10 structure of adapter more small and exquisite, fits in electronic equipment so that electronic equipment when in use, even if
Adapter 10, which is plugged on, will not influence the use of electronic equipment in the charging interface of electronic equipment.
Particularly, when the first connecting pin 20 is for when being adapted to lighting interfaces, i.e. the charging interface of electronic equipment M to be
When lighting interfaces, the first connecting pin 20 further includes recognition component (not shown), 303 electricity of the recognition component and the second electric contact
Connection when recognition component is connect with electronic equipment M, forms electrical connection circuit so that the first connecting pin 20 is electrically connected with charging interface
After connecing, it will not be shown on the display screen of electronic equipment M and report an error or do not support.The recognition component is IC chip or MOS cores
Piece or the chip for having both IC and MOS functions.
Referring to Fig. 3, in some embodiments, adapter 10 further includes the first guide part 60, the first guide part 60 is used for
Coordinate with external interconnecting device so that adapter 10 and external interconnecting device accurate contraposition,.
First guide part 60 can be set to the second stabilizer blade 403 and/or interconnecting piece 405 of shell 40, can also be set to
Second connection end 30.First guide part 60 can be protrusion, groove or one kind in magnetic part, two or three of combination,
Wherein magnetic part can be the ferromagnetic material adsorbed by iron, can also be magnet, preferably magnet.
When adapter 10 is plugged into the charging interface of electronic equipment, the first guide part 60 is set with external switching is set to
Standby upper corresponding construction forms cooperation so that adapter 10 coordinates with external interconnecting device so that adapter 10 is transferred with external
Equipment accurate contraposition contacts, and prevents adapter 10 and external interconnecting device relative displacement, so that adapter 10 turns with external
It is more stable to connect equipment electrical connection.
Fig. 2A -2B and Fig. 4 A-4B are please referred to, the utility model second embodiment provides a kind of switching device 11, switching
Device 11 includes adapter 10 and switching back splint 12, adapter 10 and 12 separate design of back splint of transferring, and is detachably connected, that is, exists
Under outer force effect, adapter 10 can contact realization electrical connection with switching back splint 12 or detach disconnection electrical connection.Wherein adapter
The 10 adapter structure and functions having the same provided with first embodiment.
Specifically, switching back splint 12 forms accommodating cavity 121, and for accommodating electronic equipment, phase is provided in back splint 12 of transferring
The first switching contact 123 and the second switching contact 125 being mutually electrically connected.First switching contact 123 is used for the with adapter 10
Two electric contacts 301 contact, and the second switching contact 125 exposes to switching back splint 12, by the electric signal at 123 end of the first switching contact
It is transmitted to 125 end of the second switching contact.It, will be with adapter 10 after adapter 10 is plugged into the charging interface of electronic equipment
Electronic equipment is housed in the accommodating cavity 121 of switching back splint 12, the second electric contact 301 and the switching back splint 12 first of adapter 10
Switching contact 123 contacts, to which the signal in charging interface to be transmitted to the second exposed switching contact 125, by exposed
Second switching contact 125 is contacted with external charging equipment, can be that electronic equipment charges.
Preferably, the second switching contact 125 is arranged in cross arrangement or Crossed Circle, so as to back splint 12 and the external charging of transferring
Equipment is electrically connected in a plurality of directions.
After switching back splint 12 is sheathed on electronic equipment, it can be very good to give electronic equipment protection, holding electronic equipment
When can effectively reduce corrosion of the sweat stain to electronic equipment of palm, extend the service life of electronic equipment, and back splint 12 of transferring
Electronic equipment breakage probability can be reduced when electronic equipment falls accidentally with effective protection electronic equipment.
It further, can be by conventional electronic devices plug-in type by the second switching contact 125 being arranged on back splint 12 of transferring
Charging modes be changed by transfer back splint 12 and external charging equipment contact charging modes.
Fig. 3 and Fig. 4 C-4D are please referred to, the second guide part 127 is provided on switching back splint 12, is used for and adapter 10
First guide part 60 of upper setting coordinates so that adapter 10 and switching 12 accurate contraposition of back splint, to enhance adapter 10 with
The stability that back splint 12 of transferring is electrically connected.
In some embodiments, it is additionally provided with internal battery 122 in switching back splint 12, internal battery 122 and first is transferred
Contact 123 is electrically connected, and can be electrically connected with adapter 10 by the first switching contact 123.Further, on switching back splint 12 also
Converting interface 124 is set, and converting interface 124 is electrically connected with the first switching contact 123 and internal battery 122, with for internal battery 122
Charging.It is appreciated that internal battery 122 can also wirelessly charge, that is, pass through.
It is appreciated that in some embodiments, when being provided with internal battery 123 or converting interface 124 in back splint 12 of transferring,
Its converting interface 124 can be equal to the second switching contact 125.
In some embodiments, transfer back splint 12 in also set up the ferromagnetism part such as magnet or iron, so as to transfer back splint 12 with
External magnetic part magnetic absorption connection.
Please refer to Fig. 5 A-5D, the utility model 3rd embodiment provides a kind of charging equipment 14 comprising switching device 21
And charging unit 13.Wherein switching device 21 can be identical as second embodiment, i.e., the switching device 21 includes separately positioned
Switching back splint 12 and adapter 10, pass through contact with each other realization electrical connection.Charging unit 13 is detached with switching back splint 12 and is set
Meter is electrically connected by magnetic absorption with the second switching contact 125 realization exposed on switching back splint 12.
It will be seen that switching device 21 can also be different from second embodiment in the present embodiment, and different places is this
Switching device 21 includes being fastenedly connected or integrally formed switching back splint 12 and adapter 10.That is switching back splint 12 and switching
10 inseparable design of device, is electrically connected each other.Charging unit 13 with switching 12 separate design of back splint, by magnetic absorption with
The second exposed switching contact 125 realizes electrical connection on switching back splint 12.
Specifically, it is provided with the first magnetic part 126 on switching back splint 12, back splint and charging unit 13 are magnetic to be inhaled to transfer
Attachment, which is touched, realizes electrical connection.
Charging unit 13 includes protective shell 131, charging assembly 132, contact pilotage 133 and the second magnetic part 130.Protective shell
131 include first shell 1311 and second shell 1313, and first shell 1311 and second shell 1313 mutually fasten, and pass through screw
Or glue is fastenedly connected.First shell 1311 and second shell 1313 form an accommodating cavity after fastening, to accommodate charging assembly
132 and second magnetic part 130.Contact pilotage 133 is electrically connected with charging assembly 132, and exposes to first shell 1311, for the
Two switching contacts 125 are adapted to.126 magnetic absorption of second magnetic part 130 and the first magnetic part so that the second switching contact 125 with
Electrical connection is realized in the contact of contact pilotage 133.
Preferably, the first magnetic part 126 is four, is arranged in quadrangle, and four different directions of switching back splint 12 are distributed in,
Second magnetic part, 130 quantity is identical as the first magnetic part 126, so that the first magnetic part 126 and the second magnetic part 133 are accurate right
Position absorption.
Fig. 5 D are please referred to, in some embodiments, charging unit 13 further includes a circuit protecting element 136, circuit protection
Element 136 is electrically connected with contact pilotage 133.It avoids working as charging assembly 132 since contact pilotage 133 is exposed, contacts and make with other conductive materials
At faults such as short circuit, overcurrent or overvoltages, equipment damage is caused.
Fig. 5 E are please referred to, in some embodiments, charging unit 13 further includes external contact 137, external contact 137 and electricity
Road protection element 136, contact pilotage 133 are electrically connected with charging assembly 132, and external contact 137 exposes to second shell 1313, is used for
It is electrically connected with external charging equipment or other charging unit 13.Preferably, external contact 137 is arranged in a straight line or cross is arranged
Row, to coordinate with the second switching contact 125 exposed on switching back splint 12, contact at least two directions is realized and is electrically connected
It connects.
Fig. 5 D-5F are please referred to, by the way that external contact 137 and contact pilotage 133,133 He of contact pilotage are arranged on charging unit 13
External contact 137 is electrically connected with charging assembly 132, and is respectively exposed to the opposite sides of protective shell 13, so that multiple fill
Electric installation 13 can be bonded by magnetic absorption, make external contact 137 and another charging of one of charging unit 13
The contact pilotage 133 of device 13 contacts, and realizes electrical connection.Charging unit 13 is superimposed with each other.It can make charging unit 13 by overlapping
It is easy to remove to carry with sufficient electricity, and since charging unit 13 is connected by magnetic absorption.
Please refer to Fig. 5 G, in some embodiments, charging unit 13 further includes extension element 138, extension element 138 with fill
Electrical component 132 is electrically connected.
Extension element 138 can be one or more of audio player, WIFI transmitters or wireless router
Combination.So that charging unit 13 is realizing that the while of charging also has audio player, WIFI transmitters or wireless router
Function has stronger practicability.And when extension element 138 is audio player, charging unit can be made by overlapping
13 audios play power enhancing, and since charging unit 13 is connected by magnetic absorption, easy to remove to carry.
When extension element 138 is WIFI transmitters, it can so that WIFI signal enhances in charging unit 13 by overlapping, and
It is easy to remove to carry since charging unit 13 is connected by magnetic absorption.
It is also to be understood that by charging unit 13 of the overlapping with different function extension element 138, charging unit 13 carries
Different functions, therefore can overlap the charging unit 13 of the extension element 138 with different function when overlapping.
Compared with existing design, switching device provided by the utility model has the advantages that.
1, by the way that the first stabilizer blade is fixed in the first connecting pin so that the first connecting pin is inserted into the charging of electronic equipment
It is electrically connected with the conductive contact in electronic equipment charging interface after mouthful.
In second connection end is contained in one side of second stabilizer blade far from the first stabilizer blade, and the second electric contact is exposed
In the second stabilizer blade.After first connecting pin of adapter is plugged into electronic equipment charging interface, interconnecting piece fits in outside electronic equipment
Wall, switching part are closed with electronic equipment face paste so that adapter can be stablized to be electrically connected with electronic equipment, while only need to be by the second electricity
Contact contacts realization electrical connection with external interconnecting device, and can be turned electronic equipment with external with holder in charging complete
Connect equipment separation, adapter detaches with external electronic device therewith, adapter will not will not be caused any damage or
Person deforms, and compact structure is portable.
By the back splint that will transfer for accommodating electronic equipment, the sweat stain of palm can be effectively reduced when holding electronic equipment
Corrosion to electronic equipment extends the service life of electronic equipment, and back splint of transferring can have when electronic equipment falls accidentally
Effect protection electronic equipment, reduces electronic equipment breakage probability.While being provided with the first switching contact and second turn in back splint of transferring
Contact point, the second switching contact expose to switching back splint, when adapter and the switching back splint contact, the first switching contact and
Electric signal stabilization in electronic equipment charging interface is transferred to the second switching by the second connection end electrical connection to stablize
Contact
2, by the way that the first stabilizer blade and the second stabilizer blade is equidirectional extended so that first support is plugged into electronic equipment and fills
After electrical interface, the second stabilizer blade is bonded the back side of electronic equipment, keeps away the relevant operation that face rings electronic equipment screen, and due to first
Stabilizer blade and the equidirectional extension of the second stabilizer blade so that adaptor structure is more small and exquisite, portable easy band.It simultaneously can be to electronic equipment shape
At clamping, avoid shaking so that adapter is detached from electronic equipment charging interface, it is ensured that adapter is electrically connected steady with interconnecting device
It is qualitative.
3, by offering the first groove in the second surface of the first stabilizer blade, after the first insulating part is contained in the first groove,
First electric contact at least partly exposes to first groove, by the way that the first electric contact is only exposed to second close to the second stabilizer blade
Surface, by the bridging effect of the second stabilizer blade, short-circuit risks caused by reduce the exposed possibility of the first electric contact.
4, it is that 0.2mm-1mm makes adapter by the second stabilizer blade thickness by the way that interconnecting piece thickness is designed as 0.2mm-1mm
Structure can be more small and exquisite, fits in electronic equipment so that electronic equipment when in use, even if adapter is plugged on electricity
The use of electronic equipment will not be influenced in the charging interface of sub- equipment.
The foregoing is merely the utility model preferred embodiments, are not intended to limit the utility model, all in this reality
Any modification made by within novel principle, equivalent replacement and improve etc. should all include the scope of protection of the utility model it
It is interior.
Claims (12)
1. a kind of switching device, which is characterized in that including：Adapter and switching back splint, the adapter and switching back splint point
From design；
The adapter shell, the first connecting pin and second connection end；
The shell includes the first stabilizer blade, the second stabilizer blade and interconnecting piece, and the interconnecting piece is set to first stabilizer blade and the
Between two stabilizer blades, the first stabilizer blade and the second stabilizer blade are connected；
First stabilizer blade is fixed in first connecting pin, for being electrically connected with electronic equipment；
Second stabilizer blade includes the one side close to the first stabilizer blade and the opposite another side far from the first stabilizer blade, and described second connects
It connects end to be electrically connected with first connecting pin, and is fixed on the second stabilizer blade and exposes to face of second stabilizer blade far from the first stabilizer blade
On, for being electrically connected with external charging equipment or interconnecting device；
When first stabilizer blade is inserted into electronic equipment charging interface, first connecting pin is electrically connected with electronic equipment, and institute
State the outer wall that interconnecting piece fits in electronic equipment；
The switching back splint forms accommodating cavity, and for accommodating electronic equipment, the first switching contact and the are provided in back splint of transferring
Two switching contacts, first switching contact and second switching contact electrical connection, second switching contact, which exposes to, to be turned
Back splint is connect, when the adapter is contacted with the switching back splint, first switching contact is electrically connected with the second connection end
It connects.
2. switching device as described in claim 1, it is characterised in that：Be provided on first connecting pin the first electric contact and
First insulating part, the insulating part are dielectrically separated from first electric contact；
First stabilizer blade includes opposite first surface and second surface, and the second surface is close to the second stabilizer blade, and described
Two surfaces offer the first groove, and first insulating part is contained in first groove, and first electric contact is at least partly
Expose to first groove.
3. switching device as described in claim 1, it is characterised in that：First stabilizer blade and second stabilizer blade are mutually flat
Row, and there are spacing between the first stabilizer blade and the second stabilizer blade.
4. switching device as claimed in claim 3, it is characterised in that：Spacing between first stabilizer blade and the second stabilizer blade is W, full
Sufficient 6mm >=W >=1.5mm.
5. switching device as described in claim 1, it is characterised in that：Interconnecting piece is convexly curved, the second stabilizer blade thickness
For 0.2mm-1mm.
6. switching device as described in claim 1, it is characterised in that：The adapter further includes connection circuit, the connection
Circuit is electrically connected the first connecting pin and second connection end；The connection circuit is FPC flexible PCBs.
7. switching device as described in claim 1, it is characterised in that：It is provided with internal battery in the switching back splint, it is described
Internal battery is electrically connected with the first switching contact.
8. a kind of charging equipment, which is characterized in that including：Adapter, switching back splint and charging unit；
The adapter includes shell, the first connecting pin and second connection end；
The shell includes the first stabilizer blade, the second stabilizer blade and interconnecting piece, and the interconnecting piece is set to first stabilizer blade and the
Between two stabilizer blades, the first stabilizer blade and the second stabilizer blade are connected；
First receiving space is formed in first stabilizer blade, first connecting pin is contained in the first receiving space, is used for
It is electrically connected with electronic equipment；
The second accommodation space is formed in second stabilizer blade, the second connection end is electrically connected with first connecting pin, and portion
Exceptionally it is exposed to second accommodation space；
First stabilizer blade and the second stabilizer blade are arranged in parallel, and extend in the same direction, when first stabilizer blade is inserted into electronic equipment
When charging interface, first connecting pin is electrically connected with electronic equipment, and the interconnecting piece and second stabilizer blade fit in electricity
The outer wall of sub- equipment；
The switching back splint forms accommodating cavity, and for accommodating electronic equipment, the first switching contact and the are provided in back splint of transferring
Two switching contacts, first switching contact and second switching contact electrical connection, second switching contact, which exposes to, to be turned
Back splint is connect, when the adapter is contacted with the switching back splint, first switching contact is electrically connected with the second connection end
It connects；
The charging unit is electrically connected with the switching back splint magnetic absorption.
9. charging equipment as claimed in claim 8, it is characterised in that：The charging unit includes protective shell, charging assembly, touches
Needle and the second magnetic part, the protective shell include the first protective shell and the second protective shell, and first protective shell and second protect
Protective case is interlocked, and an accommodating cavity is formed, to accommodate the charging assembly, contact pilotage and the second magnetic part；
The contact pilotage is electrically connected with charging assembly, and exposes to first protective shell；
The first magnetic part, first magnetic part and the second magnetic part magnetic absorption are provided on switching back splint so that the
Two switching contacts are electrically connected with stylus contact realization.
10. charging equipment as claimed in claim 9, it is characterised in that：The charging unit further includes a circuit protecting element,
The circuit protecting element is electrically connected with contact pilotage.
11. charging equipment as claimed in claim 10, it is characterised in that：The charging unit further includes external contact, described
External contact is electrically connected with contact pilotage, and exposes to second protective shell.
12. charging equipment as claimed in claim 11, it is characterised in that：The charging unit further includes extension element, described
Extension element is electrically connected with charging assembly；The extension element can be audio player, WIFI transmitters or wireless router.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/114665 WO2019000844A1 (en) | 2017-06-28 | 2017-12-05 | Adapter, adaptation device and charging apparatus |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017207674875 | 2017-06-28 | ||
| CN201720767487 | 2017-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207801095U true CN207801095U (en) | 2018-08-31 |
Family
ID=62966140
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721579170.5U Expired - Fee Related CN207801095U (en) | 2017-06-28 | 2017-11-21 | A kind of switching device and charging equipment |
| CN201721579169.2U Expired - Fee Related CN207677224U (en) | 2017-06-28 | 2017-11-21 | A kind of adapter |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721579169.2U Expired - Fee Related CN207677224U (en) | 2017-06-28 | 2017-11-21 | A kind of adapter |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN207801095U (en) |
| WO (1) | WO2019000844A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020147006A1 (en) * | 2019-01-15 | 2020-07-23 | 广东高普达集团股份有限公司 | Adapter and electronic device |
| CN111525357A (en) * | 2020-05-26 | 2020-08-11 | 上海摩勤智能技术有限公司 | Switching adapter, handheld terminal and double-charging handheld device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310754B (en) * | 2019-07-26 | 2022-06-03 | 致伸科技股份有限公司 | Universal serial bus interface conversion device |
| US11888336B1 (en) | 2020-08-28 | 2024-01-30 | Honda Motor Co., Ltd. | System and method for charging and stacking electric transport devices |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204118419U (en) * | 2014-07-23 | 2015-01-21 | 包头市悠然网络科技有限公司 | A kind of electric connector for Mobile terminal accessory and have the Mobile terminal accessory of this electric connector |
| CN204103105U (en) * | 2014-07-31 | 2015-01-14 | 深圳市贝源达电子科技有限公司 | A kind of Back clamp |
| WO2016172542A1 (en) * | 2015-04-24 | 2016-10-27 | Prong, Inc. | Electronic charging system |
| CN204966912U (en) * | 2015-09-10 | 2016-01-13 | 仇磊 | Mobile phone adapter |
| CN205811136U (en) * | 2016-06-06 | 2016-12-14 | 深圳市倍力奇科技有限公司 | Connect terminal |
-
2017
- 2017-11-21 CN CN201721579170.5U patent/CN207801095U/en not_active Expired - Fee Related
- 2017-11-21 CN CN201721579169.2U patent/CN207677224U/en not_active Expired - Fee Related
- 2017-12-05 WO PCT/CN2017/114665 patent/WO2019000844A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020147006A1 (en) * | 2019-01-15 | 2020-07-23 | 广东高普达集团股份有限公司 | Adapter and electronic device |
| US11276973B2 (en) | 2019-01-15 | 2022-03-15 | Guangdong Gopod Group Holding Co., Ltd. | Multi-jack adapter that cradles electronic device |
| CN111525357A (en) * | 2020-05-26 | 2020-08-11 | 上海摩勤智能技术有限公司 | Switching adapter, handheld terminal and double-charging handheld device |
| CN111525357B (en) * | 2020-05-26 | 2022-04-19 | 上海摩勤智能技术有限公司 | Switching adapter, handheld terminal and double-charging handheld device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN207677224U (en) | 2018-07-31 |
| WO2019000844A1 (en) | 2019-01-03 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20201121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |