CN108063475A - A kind of plug is rotatable and fixed phone charger - Google Patents
A kind of plug is rotatable and fixed phone charger Download PDFInfo
- Publication number
- CN108063475A CN108063475A CN201711416527.2A CN201711416527A CN108063475A CN 108063475 A CN108063475 A CN 108063475A CN 201711416527 A CN201711416527 A CN 201711416527A CN 108063475 A CN108063475 A CN 108063475A
- Authority
- CN
- China
- Prior art keywords
- groove
- plug
- rotatable
- charger
- phone charger
- 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.)
- Withdrawn
Links
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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of plug is rotatable and fixed phone charger, including shell, case nose is equipped with vertically extending groove, groove upper back is horizontal into shell to be equipped with sliding slot, the junction slidable fit of sliding slot and groove has the matched sliding block of size, slip front forms mounting groove, and mounting groove is interior to be rotatablely equipped with a pair of of plug by the shaft in central shaft along left and right horizontal direction, and two plugs extend to outer casing groove lower end straight down.In the present invention plug grafting using when be not in plug rotate the problem of.
Description
Technical field
It is specifically that a kind of plug is rotatable and fixed phone charger the present invention relates to phone charger field.
Background technology
In existing phone charger, enclosure is equipped with charger circuit, and outer casing back is equipped with USB interface, has
Phone charger has fixed plug, and plug is connected with charger circuit input terminal, charger circuit output terminal and USB interface
Connection is protruded since this Charger (portable round) is fixed compared with shell shell wall, and the phone charger of this structure is received
Larger space need to be occupied when receiving.Its plug of the phone charger that the prior art has is rotatable, such as filling for iPhone mobile phones
Electric appliance sets groove in shell one end, and plug is rotatablely installed in a groove, although the phone charger of this structure can incite somebody to action
In plug income groove, to reduce the area occupied, but in grafting jack, since plug is subject to resistance, easily generate opposite
It rotates, it is necessary to adjust plug posture frequently, use is very inconvenient, and manually adjusts plug and also there is the danger got an electric shock.
The content of the invention
The object of the present invention is to provide a kind of plug is rotatable and fixed phone charger, to solve prior art plug
Rotatable phone charger there are the problem of.
In order to achieve the above object, the technical solution adopted in the present invention is：
A kind of plug is rotatable and fixed phone charger, and including shell, outer casing back is equipped with USB interface, it is characterised in that：
Case nose is equipped with vertically extending groove, and groove front side, lower end are notch, and groove anterior socket is located at case nose,
Groove lower end notch is located at outer casing bottom, groove upper back horizontal junction for being equipped with sliding slot, sliding slot and groove into shell
Slidable fit has the matched sliding block of size, and slip front stretches into groove top, and slip front forms mounting groove, mounting groove
Front side, bottom are notch, and mounting groove anterior socket is located at slip front, mounting groove bottom plate rabbet is located at slider bottom, peace
A pair of of plug is rotatablely equipped with by the shaft in central shaft along left and right horizontal direction in tankage, two plugs extend to outer straight down
Shell groove lower end.
A kind of plug is rotatable and fixed phone charger, it is characterised in that：Limit is equipped at the top of slip front
Position slot, /V front of the slot notch are arranged on slip front, the limited block being caught in limiting slot are equipped at the top of outer casing groove.
A kind of plug is rotatable and fixed phone charger, it is characterised in that：Runner rear end is equipped with round
Piezoelectric ceramic piece, the circle of piezoelectric ceramic piece is interior to be equipped with electromagnet.
A kind of plug is rotatable and fixed phone charger, it is characterised in that：Sliding block back-end central is embedded with
The metal derby that can be attracted by the magnetic force.
A kind of plug is rotatable and fixed phone charger, it is characterised in that：Further include setting inside the shell
Charger circuit, transistor switching circuit, signal acquisition and amplifying circuit, wherein charger circuit input terminal and plug connect
It connects, charger circuit output terminal is connected respectively with transistor switching circuit input terminal, USB interface, signal acquisition and amplifying circuit
Input terminal is connected with piezoelectric ceramic piece, and signal acquisition and amplification circuit output end are connected with transistor switching circuit control terminal, and three
Pole pipe switching circuitry output is connected with electromagnet.
Then the present invention is integrally slipped into plug in sliding slot together with sliding block in use, plug is turned to level, profit
/V is carried out to plug with sliding slot, can prevent plug from rotating.Plug is extracted together with sliding block from sliding slot after use,
Again plug can be stored into outer casing groove.
In the present invention, sliding block departs from from sliding slot when extracting sliding block in order to prevent, and limiting slot is equipped at the top of slip front,
The limited block of limiting slot can be caught in by being equipped at the top of outer casing groove, by limited block can the forward movement of position limiting slide block, anti-limited slip block
It is extracted.
In the present invention, in order to ensure plug is fixed when in use, by electromagnet to the metal derby of plug rear end into
Row absorption.When sliding block, which is moved to sliding block rear end, to be contacted with piezoelectric ceramic piece, piezoelectric ceramic piece generates electric signal, electric signal warp
Continuity signal as transistor switching circuit after acquisition amplification, turns on transistor switching circuit, when plug be tentatively inserted into it is slotting
It obtains electric during hole, is exported all the way to USB interface after the charged device circuit of voltage to charge to mobile phone, triode of the another way through conducting
On-off circuit supplies power to electromagnet, and electromagnet is made to generate magnetic-adsorption metal derby.
Plug can be received into the groove of shell in the present invention, can also be solid with being realized in Slipper sliding block sliding slot
It is fixed, thus grafting using when be not in the problem of plug rotates.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is operating diagram of the present invention.
Fig. 3 is the functional block diagram of electromagnetic adsorption of the present invention.
Specific embodiment
As shown in Figure 1-Figure 3, a kind of plug is rotatable and fixed phone charger, and including shell 1,1 rear end of shell is set
There is a USB interface, 1 front end of shell is equipped with vertically extending groove 2, and 2 front side of groove, lower end are notch, and 2 anterior socket of groove
Positioned at 1 front end of shell, 2 lower end notch of groove is located at 1 bottom of shell, and 2 upper back of groove is horizontal into shell 1 to be equipped with sliding slot 3,
Sliding slot 3 and the junction slidable fit of groove 2 have the matched sliding block 4 of size, and 2 top of groove, and sliding block 4 are stretched into 4 front end of sliding block
Front end forms mounting groove, and front side, the bottom of mounting groove are notch, and mounting groove anterior socket is located at 4 front end of sliding block, installation
Trench bottom notch is located at slider bottom, and mounting groove is interior to be rotatablely equipped with a pair by central shaft along the shaft 5 in left and right horizontal direction
Plug 6, two plugs 6 extend to 2 lower end of outer casing groove straight down.
4 front top of sliding block is equipped with limiting slot 7, and 7 front end notch of limiting slot is arranged on 4 front end of sliding block, and 1 groove top of shell is set
There is the limited block 8 being caught in limiting slot 7.
3 rear end of sliding slot is equipped with the piezoelectric ceramic piece 9 of round, and electromagnet 10 is equipped in the circle of piezoelectric ceramic piece 9.
4 back-end central of sliding block is embedded with the metal derby 11 that can be attracted by the magnetic force.
The charger circuit being arranged in shell 1, transistor switching circuit, signal acquisition and amplifying circuit are further included,
Middle charger circuit input terminal is connected with plug 6, charger circuit output terminal respectively with transistor switching circuit input terminal, USB
Interface connects, and signal acquisition and input amplifier be connected with piezoelectric ceramic piece 9, signal acquisition and amplification circuit output end and
Transistor switching circuit control terminal connects, and transistor switching circuit output terminal is connected with electromagnet 10.
Claims (5)
1. a kind of plug is rotatable and fixed phone charger, including shell, outer casing back is equipped with USB interface, and feature exists
In：Case nose is equipped with vertically extending groove, before groove front side, lower end are notch, and groove anterior socket is located at shell
End, groove lower end notch are located at outer casing bottom, and groove upper back is horizontal into shell to be equipped with sliding slot, the combination of sliding slot and groove
Place's slidable fit has the matched sliding block of size, and slip front stretches into groove top, and slip front forms mounting groove, mounting groove
Front side, bottom be notch, and mounting groove anterior socket is located at slip front, mounting groove bottom plate rabbet is located at slider bottom,
A pair of of plug is rotatablely equipped with by the shaft in central shaft along left and right horizontal direction in mounting groove, two plugs extend to straight down
Outer casing groove lower end.
2. a kind of plug according to claim 1 is rotatable and fixed phone charger, it is characterised in that：Slip front
Top is equipped with limiting slot, and /V front of the slot notch is arranged on slip front, the /V being caught in limiting slot is equipped at the top of outer casing groove
Block.
3. a kind of plug according to claim 1 is rotatable and fixed phone charger, it is characterised in that：Runner rear end
Piezoelectric ceramic piece equipped with round, the circle of piezoelectric ceramic piece is interior to be equipped with electromagnet.
4. a kind of plug according to claim 3 is rotatable and fixed phone charger, it is characterised in that：Sliding block rear end
Center is embedded with the metal derby that can be attracted by the magnetic force.
5. a kind of plug according to claim 3 is rotatable and fixed phone charger, it is characterised in that：It further includes and sets
Put charger circuit, transistor switching circuit, signal acquisition and amplifying circuit inside the shell, wherein charger circuit input terminal
Be connected with plug, charger circuit output terminal is connected respectively with transistor switching circuit input terminal, USB interface, signal acquisition and
Input amplifier is connected with piezoelectric ceramic piece, signal acquisition and amplification circuit output end and transistor switching circuit control terminal
Connection, transistor switching circuit output terminal are connected with electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711416527.2A CN108063475A (en) | 2017-12-25 | 2017-12-25 | A kind of plug is rotatable and fixed phone charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711416527.2A CN108063475A (en) | 2017-12-25 | 2017-12-25 | A kind of plug is rotatable and fixed phone charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108063475A true CN108063475A (en) | 2018-05-22 |
Family
ID=62139865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711416527.2A Withdrawn CN108063475A (en) | 2017-12-25 | 2017-12-25 | A kind of plug is rotatable and fixed phone charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108063475A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563812A (en) * | 2020-11-30 | 2021-03-26 | 广州舒威科技有限公司 | Data line head device capable of freely rotating and convenient to connect for mobile phone |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202712920U (en) * | 2012-08-08 | 2013-01-30 | 余姚市泗门镇万吉电器厂 | Portable mobile phone charger |
| CN204333541U (en) * | 2014-12-15 | 2015-05-13 | 余姚市耀鸿霓虹电子有限公司 | The foldable plug of a kind of feeler lever |
| CN204597095U (en) * | 2015-05-29 | 2015-08-26 | 宁波江北华瑞电子有限公司 | A kind of storage plug |
| CN105720647A (en) * | 2016-04-11 | 2016-06-29 | 西南交通大学 | Power adapter with multiple charging modes |
-
2017
- 2017-12-25 CN CN201711416527.2A patent/CN108063475A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202712920U (en) * | 2012-08-08 | 2013-01-30 | 余姚市泗门镇万吉电器厂 | Portable mobile phone charger |
| CN204333541U (en) * | 2014-12-15 | 2015-05-13 | 余姚市耀鸿霓虹电子有限公司 | The foldable plug of a kind of feeler lever |
| CN204597095U (en) * | 2015-05-29 | 2015-08-26 | 宁波江北华瑞电子有限公司 | A kind of storage plug |
| CN105720647A (en) * | 2016-04-11 | 2016-06-29 | 西南交通大学 | Power adapter with multiple charging modes |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563812A (en) * | 2020-11-30 | 2021-03-26 | 广州舒威科技有限公司 | Data line head device capable of freely rotating and convenient to connect for mobile phone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180522 |
|
| WW01 | Invention patent application withdrawn after publication |