CN109193282A - A kind of two pole and the changeable power source of mobile communication terminal adapter of three pole pins - Google Patents
A kind of two pole and the changeable power source of mobile communication terminal adapter of three pole pins Download PDFInfo
- Publication number
- CN109193282A CN109193282A CN201810817458.4A CN201810817458A CN109193282A CN 109193282 A CN109193282 A CN 109193282A CN 201810817458 A CN201810817458 A CN 201810817458A CN 109193282 A CN109193282 A CN 109193282A
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- pole
- plate
- mobile communication
- conductor plate
- communication terminal
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- 238000010295 mobile communication Methods 0.000 title claims abstract description 22
- 239000004020 conductor Substances 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 208000019300 CLIPPERS Diseases 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
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- 235000011888 snacks Nutrition 0.000 description 1
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- 238000010998 test method Methods 0.000 description 1
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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
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
-
- 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
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
- H01R35/04—Turnable line connectors with limited rotation angle with frictional contact members
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The power source of mobile communication terminal adapter that two poles of one kind of the invention and three pole pins can be switched, including adaptor body, switching driving plate, live prong conductor plate, zero line pin conductor plate, live prong rotating base, zero line pin rotating base, accommodating groove, conversion circuit, USB-A type connect socket;It further include translation transmission mechanism, the translation transmission mechanism upper end is provided with indent, and centre is provided with pulling eye, and lower end is symmetrical arranged the first tooth and the second tooth;It is provided with the first sector gear on live prong rotating base, the second sector gear, first sector gear and the first tooth engagement, second sector gear and the second tooth engagement are provided on zero line pin rotating base;The conversion circuit input terminal is connect with live prong conductor plate and zero line pin conductor plate, and conversion circuit output end, which connect the socket connection present invention with USB-A type, to be had the characteristics that structure is simple, be easy to make, be easy to carry, safe and reliable.
Description
Technical field
The present invention relates to a kind of power supply adaptor, more particularly to the mobile communication that a kind of two poles and three pole pins can be switched are whole
Hold power supply adaptor.
Background technique
1, since China's national standard " GB 1002-2008 household and similar applications Single-phase plug Socket Type, basic ginseng
Several and size " since " GB 2099-2008 household and similar applications plugs and sockets " issuing and implementation, common general five spring hole scoket
(" single-phase two as specified in " GB 1002-2008 household and similar applications Single-phase plug Socket Type, basic parameter and size "
Pole double-purpose socket " and " single-phase the two poles of the earth grounded outlet " combination are constituted, and for single-phase the two poles of the earth double-purpose socket upper, single-phase the two poles of the earth are with ground
Socket is under) have become the mainstream of China's household and the single-phase fixed socket of similar applications.One feature of this type of socket is: the two poles of the earth
Jack and three pole jacks can only be used cooperatively with corresponding the two poles of the earth plug and three-terminal polarized plus plug, and the two is not general;
2, now, mobile communication terminal has become the necessity of people's daily life, requires to use Er Qiesui at any time
The continuous enhancing of its function, electrical power consumed also improving, the demand for needing to charge at any time is constantly rising;
3, now, the ac input end plug of power source of mobile communication terminal adapter is usually the two poles of the earth pin plug.
The place intensive in personnel at all levels due to the above reasons, such as airport, railway station, bus station, snack bar, socket
The quantity of the two-pole jack on top is unable to satisfy demand, generally requires people and is lined up use, and three pole jacks of lower part are often not busy
It sets.Cause the inconvenience of user and the waste of resource simultaneously in this way.
The plug of the rotatable folding pin of Patent No. 2011205035511 discloses: a kind of " rotatable folding pin
Plug, it is characterised in that the plug include plug pedestal, the first pin, the second pin, the first rotating base, third pin,
Second rotating base and folded slot, the top of the plug pedestal are provided with the first pin, the second pin and third pin;It is described
The bottom part down of first pin is provided with folded slot;The bottom of second pin is provided with the first rotating base;The third
The bottom of pin is provided with the second rotating base."
A kind of adaptor plug of Patent No. 201520269182.2 discloses: " a kind of adaptor plug, including it is outer
Shell, pedestal, N inserted sheet, L inserted sheet and grounding insert-pin are formed on the pedestal and run through respectively for N inserted sheet, L inserted sheet and grounding insert-pin
By N inserting-plate hole, L inserting-plate hole and grounding insert-pin hole;It is characterized in that, the adaptor plug further includes rotating nuts, first
Rotary shaft, master gear, first gear, second gear and the second rotary shaft, the rotating nuts and master gear are separately fixed at first
The both ends of rotary shaft and synchronous rotation, the first gear and second gear be separately fixed on N inserted sheet and L inserted sheet and with main tooth
Wheel engagement is connected, and is also formed with holding tank on the pedestal, which can be embedded by the second rotary shaft and be accommodated in holding tank
It is interior."
Summary of the invention
The purpose of the invention is to provide a kind of structure is simple, be easy to make, two poles easy to carry, safe and reliable and
The changeable power source of mobile communication terminal adapter of three pole pins.
The object of the present invention is achieved like this:
A kind of two pole and the changeable power source of mobile communication terminal adapter of three pole pins, including adaptor body, switching
Driving plate, live prong conductor plate, zero line pin conductor plate, live prong rotating base, zero line pin rotating base, storage
Slot, conversion circuit, USB-A type connect socket;
It further include translation transmission mechanism, the translation transmission mechanism upper end is provided with indent, and centre is provided with pulling eye, lower end
It is symmetrical arranged the first tooth and the second tooth;The first sector gear, zero line pin rotating base are provided on live prong rotating base
On be provided with the second sector gear, first sector gear and the first tooth engagement, second sector gear is nibbled with the second tooth
It closes;
Be additionally provided with rotation axis, switching driving plate on be provided with rotational axis hole, the rotation axis and rotational axis hole match;
The switching driving front edge of board is provided with drag hook, and the drag hook and pulling eye match;The switching driving plate and pressure
Slot contact position is contact point, and the indent is matched with contact point;
The conversion circuit input terminal is connect with live prong conductor plate and zero line pin conductor plate, conversion circuit output end
Socket connection is connect with USB-A type.
The invention also includes features some in this way:
1. the translation transmission mechanism is made of hook groove plate and rack gear, grooved drum plate upper end is provided with indent, and centre is provided with
Pulling eye, lower end are provided with laciniation, and the upper end of the rack is provided with tubular structure, and lower end is symmetrically arranged with the first tooth and
Two teeth, the laciniation and tubular structure match;
2. the hook groove plate uses metal material, the rack gear is using the plastics to insulate;
3. the live prong conductor plate and zero line pin conductor plate are respectively arranged with fire-wire power wire bonding hole and zero curve
Power supply line welding hole;
4. being provided with pickup pit on the accommodating groove, nail pick-up slots are provided in the switching driving plate.
Compared with prior art, the beneficial effects of the present invention are:
The present invention has the characteristics that structure is simple, is easy to make, is easy to carry, safe and reliable;
It can be used in the case where bipod jack or three foot jacks.
Detailed description of the invention
Fig. 1 is the appearance diagram of two pole pin states;
Fig. 2 is the schematic diagram of internal structure of two pole pin states;
Fig. 3 is the appearance diagram of three pole pin states;
Fig. 4 is the schematic diagram of internal structure of three pole pin states;
Fig. 5 is switching driving plate structural schematic diagram;
Fig. 6 a is translation schematic diagram of transmission mechanism;
Fig. 6 b is the assembling schematic diagram of Fig. 6 a;
Fig. 7 is pin rotating base schematic diagram;
Fig. 8 a is that pin conductor plate and rotating base match schematic diagram;
Fig. 8 b is the assembly signal of Fig. 8 a;
Fig. 9 is power supply adaptor schematic rear view;
Figure 10 common general five spring hole scokets schematic diagram.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing.
A kind of two pole and the changeable power source of mobile communication terminal adapter of three pole pins, including adaptor body 1, switching
Driving plate 2, live prong conductor plate 3, zero line pin conductor plate 4, live prong rotating base 5, zero line pin rotating base 6,
Accommodating groove 7, conversion circuit, USB-A type connect socket 33;
It further include translation transmission mechanism, the translation transmission mechanism upper end is provided with 19 slots of pressure, and centre is provided with pulling eye 18,
Lower end is symmetrical arranged the first tooth 20 and the second tooth 21;The first sector gear, zero line pin are provided on live prong rotating base 5
The second sector gear is provided on rotating base 6, first sector gear is engaged with the first tooth 20, second sector gear
It is engaged with the second tooth 21;
Be additionally provided with rotation axis 13, switching driving plate 2 on be provided with rotational axis hole 14, the rotation axis 13 and rotational axis hole
14 match;
2 front end of switching driving plate is provided with drag hook 16, and the drag hook 16 and pulling eye 18 match;The contact point 17
It is matched with indent 19, the conversion circuit input terminal is connect with live prong conductor plate 3 and zero line pin conductor plate 4, conversion
Circuit output end connect the connection of socket 33 with USB-A type;To realize the reliable electric connection under conductor plate rotation condition, conversion electricity
Between road input terminal and conductor plate using multicore copper material insulating soft wire (such as: RV electric wire, copper core polyvinyl chloride insulation connection it is soft
Electric wire) connection;The translation transmission mechanism is made of hook groove plate 9 and rack gear 10;The live prong conductor plate 3 and zero line pin
Conductor plate 4 is respectively arranged with fire-wire power wire bonding hole 11 and zero curve power supply line welding hole 12;It is provided with and picks up on the accommodating groove
Pit 8 is taken, is provided with nail pick-up slots 15 in the switching driving plate;The hook groove plate uses metal material, and the rack gear is adopted
With the plastics of insulation.
The present invention includes matching device ontology 1, switching driving plate 2, live prong conductor plate 3, zero line pin conductor plate 4, fire
Line pin rotating base 5, accommodating groove 7, picks up pit 8, hook groove plate 9, rack gear 10, fire-wire power line at zero line pin rotating base 6
Welding hole 11, zero curve power supply line welding hole 12, switching driving plate rotation axis 13, switching driving plate rotational axis hole 14, switching driving
The indent 19 on pulling eye 18, hook groove plate in plate nail pick-up slots 15, hook groove plate, the sector gear 24 on pin rotating base,
First axis positioning ring 25 on pin rotating base connects socket 33 with the second axially position ring 26 with USB-A type;The present invention
Switch driving plate 2, be the driving mechanism that two kinds of pin states mutually switch, is equipped with nail above and picks up ditch 15, be additionally provided with and turn
Moving axis 13;Present invention translation transmission mechanism, including hook groove plate 9 and rack gear 10;Hook groove plate 9, is made of metal material, is opened above
There are pulling eye 18 and indent 19, in order to be connect with rack gear 10, the laciniation 22 of setting cooperation Shooting Technique;Rack gear 10 is using exhausted
The plastic production of edge is arranged the first tooth 20 and the second tooth 21, is processed by Shooting Technique, laciniation 22 and tubular structure
23 link together, so that hook groove plate 9 and rack gear 10 be made to be integrally formed composition translation transmission mechanism;Live prong of the present invention is by fire
Line pin conductor plate 3 and live prong rotating base 5 form;Zero line pin is rotated by zero line pin conductor plate 4 and zero line pin
Pedestal 6 forms;Live prong is arranged symmetrically with zero line pin;Live prong conductor plate 3 and zero line pin conductor plate 4 are respectively set
There are fire-wire power wire bonding hole 11 and zero curve power supply line welding hole 12, the first groove 30 and second of setting cooperation Shooting Technique is recessed
Slot 32 and the first protrusion 29 and the second protrusion 31;Live prong rotating base 5 and zero line pin rotating base 6 are using the modeling insulated
Material production, is equipped with sector gear 24 and first axis positioning ring 25 and the second axially position ring 26, is processed by Shooting Technique, fire
Line pin rotating base 5 and zero line pin rotating base 6 are wrapped in outside live prong conductor plate 3 and zero line pin conductor plate 4;
The present invention switches the contact point 17 in driving plate 2, extruded hook during switching driving plate 2 is stowed away, is pressed into accommodating groove 7
Indent 19 on frid 9 pushes rack gear 10, then the first tooth 20 and the second tooth 21 that pass through on rack gear 10 are rotated with live prong
The second sector gear engagement on the first sector gear and zero line pin rotating base 6 of pedestal 5, drives live prong conductor plate
3 and zero line pin conductor plate 4 turn to parallel position, power supply adaptor is switched to two pole pin states;The present invention drives in switching
Movable plate 2 is proposed that overturning is extremely with live prong conductor plate 3 and zero line pin conductor plate 4 at space parastate from accommodating groove 7
During, switch the position 16 in driving plate 2, the drawing ditch 18 being inserted on hook groove plate 9 pulls rack gear 10, then passes through rack gear 10
On the first tooth 20 and the second tooth 21 and the sector gear 24 on live prong rotating base 5 and zero line pin rotating base 6
Engagement drives live prong conductor plate 3 and zero line pin conductor plate 4 to turn to and be mutually 60 ° of angles, and power supply adaptor is switched to three poles
Pin state.In this state, switching driving plate 2 is inserted into the ground wire jack of socket in the form of earth pin, pushes socket open
Protective door.
The present invention provides a kind of pass through and switches driving plate overturning, drives the rotation of pin conductor plate, can be in two-pole jack and three
Workable power source of mobile communication terminal adapter on the jack of pole.
The present invention, including adaptor body 1, switching driving plate 2, live prong conductor plate 3, zero line pin conductor plate 4, fire
Line pin rotating base 5, accommodating groove 7, picks up pit 8, hook groove plate 9, rack gear 10, fire-wire power line at zero line pin rotating base 6
Welding hole 11, zero curve power supply line welding hole 12, switching driving plate rotation axis 13, switching driving plate rotational axis hole 14, switching driving
The indent 19 on pulling eye 18, hook groove plate in plate nail pick-up slots 15, hook groove plate, the sector gear 24 on pin rotating base,
First axis positioning ring 25 on pin rotating base connects socket 33 with the second axially position ring 26 with USB-A type.
Switch driving plate 2, be the driving mechanism that two kinds of pin states mutually switch, be equipped with nail pick-up slots 15 above, turns
Moving axis 13.Accommodating groove 7 is set on adaptor body 1, picks up pit 8.When two pole pin states, the switching income of driving plate 2 is being received
It receives in slot 7;When switching to three pole pin states, pit 8 is picked up convenient for finger and touches switching driving plate 2.Switch driving plate
Nail pick-up slots 15 are exerted oneself convenient for user's nail, are acted on switching driving plate, are pulled it, working principle and nail clipper
Using identical.
Be translatable transmission mechanism, including hook groove plate 9 and rack gear 10;Hook groove plate 9, is made of metal material, is provided with drawing above
Hole 18 and indent 19, in order to be connect with rack gear 10, the laciniation 22 of setting cooperation Shooting Technique;Rack gear 10, using insulation
Plastic production, two-sided the first tooth 20 and the second tooth 21 are set, processed by Shooting Technique, laciniation 22 and tubular knot
Structure 23 links together, so that hook groove plate 9 and rack gear 10 be made to be integrally formed.
During switching driving plate 2 is stowed away, is pressed into accommodating groove 7, switch 17 extruded hook of contact point in driving plate 2
Indent 19 on frid 9 pushes rack gear 10, then the first tooth 20 and the second tooth 21 that pass through on rack gear 10 rotate bottom with live prong
The engagement of seat 5 and the sector gear 24 on zero line pin rotating base 6 drives live prong conductor plate 3 and zero line pin conductor
Plate 4 turns to parallel position, and power supply adaptor is switched to two pole pin states.
Switching driving plate 2 proposed from accommodating groove 7, overturning to live prong conductor plate 3 and zero line pin conductor
During plate 4 is at space parastate, switch the position 16 in driving plate 2, the drawing ditch 18 being inserted on hook groove plate 9 pulls tooth
Item 10, then pass through the first tooth 20 and the second tooth 21 and live prong rotating base 5 and zero line pin rotating base 6 on rack gear 10
On sector gear 24 engagement, drive live prong conductor plate 3 and zero line pin conductor plate 4 to turn to and be mutually 60 ° of angles, power supply
Adapter is switched to three pole pin states.In this state, switching driving plate 2 is inserted into the ground of socket in the form of earth pin
Line jack pushes the protective door of socket open.
Switching driving plate 2 is exposed to the shape and size of the part outside power supply adaptor, referring to national standard " GB
1002-2008 household and similar applications Single-phase plug Socket Type, basic parameter and size " " GB 2099-2008 household and class
Like purposes plugs and sockets " production, there are two functions for tool: first is that the driving mechanism that two kinds of pin states mutually switch, second is that three
As the driving device for pushing protective door when plugging together with socket open under the pin state of pole.Switch driving plate 2 without electric function, not with appoint
What electric components connection.
The back side setting USB-A type of power supply adaptor orchestration ontology 1 connects socket 33, as DC output interface.
The present invention is as a kind of power source of mobile communication terminal adapter, and technical requirements other than foregoing description defer to China
People's republic's communication industry standard " YD/T 1591-2009 power source of mobile communication terminal adapter and charging/data-interface skill
Art requires and test method ".
To sum up: the invention discloses a kind of power source of mobile communication terminal adapters that two poles/tri- pole pins are changeable.The electricity
Source adapter, during switching driving plate does 180 ° of overturnings, difference can be under two pole pins or three pole pin two states
It uses.Switch driving plate, evened up dynamic transmission mechanism (including hook groove plate and rack gear) by extruding or hook, drive sector gear, drives
Dynamic pin rotating base rotation, and then the rotation of pin conductor plate is completed, realize that firewire/zero line pin is extremely inserted in two pole pins or three
Switching under foot two states.Under two pole pin states, switching driving plate income to the accommodating groove on power supply adaptor ontology
In;Under three pole pin two states, switching driving plate is inserted into ground wire jack in the form of the foot of ground wire pole, pushes the guarantor of socket open
Protect door.The present invention has the characteristics that structure is simple, is easy to make, is easy to carry, safe and reliable.
Claims (9)
1. the power source of mobile communication terminal adapter that a kind of two poles and three pole pins can be switched, including adaptor body, switching drive
Movable plate, live prong conductor plate, zero line pin conductor plate, live prong rotating base, zero line pin rotating base, accommodating groove,
Conversion circuit, USB-A type connect socket;It is characterized in that
It further include translation transmission mechanism, the translation transmission mechanism upper end is provided with indent, and centre is provided with pulling eye, and lower end is symmetrical
First tooth and the second tooth are set;It is provided with the first sector gear on live prong rotating base, is set on zero line pin rotating base
It is equipped with the second sector gear, first sector gear and the first tooth engagement, second sector gear and the second tooth engagement;
Be additionally provided with rotation axis, switching driving plate on be provided with rotational axis hole, the rotation axis and rotational axis hole match;
The switching driving front edge of board is provided with drag hook, and the drag hook and pulling eye match;The switching driving plate connects with indent
Touching position is contact point, and the indent is matched with contact point;
The conversion circuit input terminal is connect with live prong conductor plate and zero line pin conductor plate, conversion circuit output end with
USB-A type connects socket connection.
2. the power source of mobile communication terminal adapter that two pole according to claim 1 and three pole pins can be switched, feature
It is that the translation transmission mechanism is made of hook groove plate and rack gear, and grooved drum plate upper end is provided with indent, and centre is provided with pulling eye, under
End is provided with laciniation, and the upper end of the rack is provided with tubular structure, and lower end is symmetrically arranged with the first tooth and the second tooth, institute
It states laciniation and tubular structure matches.
3. the power source of mobile communication terminal adapter that two pole according to claim 2 and three pole pins can be switched, feature
It is that the hook groove plate uses metal material, and the rack gear is using the plastics to insulate.
4. the power source of mobile communication terminal adapter that two pole according to claim 1 or 2 and three pole pins can be switched, special
Sign is that the live prong conductor plate and zero line pin conductor plate are respectively arranged with fire-wire power wire bonding hole and zero curve power supply line
Welding hole.
5. the power source of mobile communication terminal adapter that two pole according to claim 3 and three pole pins can be switched, feature
It is that the live prong conductor plate and zero line pin conductor plate are respectively arranged with fire-wire power wire bonding hole and zero curve power supply wire bonding
Connect hole.
6. the power source of mobile communication terminal adapter that two pole according to claim 1 or 2 and three pole pins can be switched, special
Sign is that pickup pit is provided on the accommodating groove, is provided with nail pick-up slots in the switching driving plate.
7. the power source of mobile communication terminal adapter that two pole according to claim 3 and three pole pins can be switched, feature
It is to be provided with pickup pit on the accommodating groove, is provided with nail pick-up slots in the switching driving plate.
8. the power source of mobile communication terminal adapter that two pole according to claim 4 and three pole pins can be switched, feature
It is to be provided with pickup pit on the accommodating groove, is provided with nail pick-up slots in the switching driving plate.
9. the power source of mobile communication terminal adapter that two pole according to claim 5 and three pole pins can be switched, feature
It is to be provided with pickup pit on the accommodating groove, is provided with nail pick-up slots in the switching driving plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810817458.4A CN109193282A (en) | 2018-07-24 | 2018-07-24 | A kind of two pole and the changeable power source of mobile communication terminal adapter of three pole pins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810817458.4A CN109193282A (en) | 2018-07-24 | 2018-07-24 | A kind of two pole and the changeable power source of mobile communication terminal adapter of three pole pins |
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CN109193282A true CN109193282A (en) | 2019-01-11 |
Family
ID=64936634
Family Applications (1)
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CN201810817458.4A Pending CN109193282A (en) | 2018-07-24 | 2018-07-24 | A kind of two pole and the changeable power source of mobile communication terminal adapter of three pole pins |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112864689A (en) * | 2021-01-05 | 2021-05-28 | 深圳市绿联科技有限公司 | Power plug, wiring board and electrical apparatus that can accomodate |
CN114050458A (en) * | 2021-10-12 | 2022-02-15 | 五邑大学 | Conversion type plug |
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JP2005322571A (en) * | 2004-05-11 | 2005-11-17 | Techno Core International Kk | Equipment having plug |
CN101521342A (en) * | 2009-03-26 | 2009-09-02 | 马飞成 | Convenient transfer plug |
CN201918611U (en) * | 2010-11-18 | 2011-08-03 | 宁波乐斯博电子实业有限公司 | Emergency lamp with conversion socket |
CN202172178U (en) * | 2011-07-11 | 2012-03-21 | 纬创资通股份有限公司 | Plug with rotatable ground terminal |
CN203826731U (en) * | 2014-05-16 | 2014-09-10 | 中国矿业大学 | Pin conversion type plug |
US20180006403A1 (en) * | 2016-07-01 | 2018-01-04 | Kaizheng Dong | Secure Locking Sockets |
CN208522204U (en) * | 2018-07-24 | 2019-02-19 | 哈尔滨工程大学 | A kind of two pole and the changeable power source of mobile communication terminal adapter of three pole pins |
CN210692823U (en) * | 2019-11-18 | 2020-06-05 | 魏春来 | Folding conversion power plug |
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CN112864689A (en) * | 2021-01-05 | 2021-05-28 | 深圳市绿联科技有限公司 | Power plug, wiring board and electrical apparatus that can accomodate |
CN112864689B (en) * | 2021-01-05 | 2023-06-23 | 深圳市绿联科技股份有限公司 | Storable power plug, patch board and electric appliance |
CN114050458A (en) * | 2021-10-12 | 2022-02-15 | 五邑大学 | Conversion type plug |
CN114050458B (en) * | 2021-10-12 | 2024-05-28 | 五邑大学 | Conversion type plug |
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