CN205335570U - General type power adapter three -pin plug connecting wire - Google Patents
General type power adapter three -pin plug connecting wire Download PDFInfo
- Publication number
- CN205335570U CN205335570U CN201620021322.9U CN201620021322U CN205335570U CN 205335570 U CN205335570 U CN 205335570U CN 201620021322 U CN201620021322 U CN 201620021322U CN 205335570 U CN205335570 U CN 205335570U
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- CN
- China
- Prior art keywords
- wire
- electrode
- heart yearn
- power supply
- supply adaptor
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- 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.)
- Expired - Fee Related
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- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Electrotherapy Devices (AREA)
Abstract
General type power adapter three -pin plug connecting wire, universal plug (1) is connected to wire (2) rear end, by three oversheath claddings heart yearn (8) in wire (2), three heart yearn (8) are live wire L respectively, zero line N and ground wire E, three heart yearn (8) are respectively by wire (2) back termination play, installation adjustable electrode fixing base (5) on universal plug (1) terminal surface, arrange respectively on adjustable electrode fixing base (5) telluric electricity field (4), zero line electrode (6) and live wire electrode (7). The service life of the different standard power adapter's of connector assembly wire pair general type, configuration optimization succinctly rationally compromises different standards, is showing reduction manufacturing cost, the inventory management of being convenient for, the plug is light and electrode contact is good, insulating ageing resistance can be good, resistantly draw, counter -bending, interference immunity good, convenience safe in utilization, durable, overall structure is succinct pleasing to the eye, the suitability is strong, is prolonged it is long.
Description
Technical field
This utility model relates to power supply adaptor and connecting wire structure improvement opportunity thereof, especially universal power supply adaptor three-prong plug connecting line。
Background technology
Power supply adaptor (Poweradapter) is the power supply conversion equipment of small portable electronic device and electronic apparatus, is generally made up of shell, mains transformer and rectification circuit, can be divided into exchange output type and direct-current-output type by its output type；Direct Plug-In and Table top type can be divided into by connected mode。Extensively it is matched in the equipment such as phone composite aircraft, game machine, language playback device, walkman, notebook computer, cell phone。The power supply adaptor of most notebook computers can be suitable for 100～240V alternating current (50/60Hz)。Substantially most notebook computer is all external power supply, with a power line and main frame connection, so can reduce the volume and weight of main frame, only the type of only a few on-chip power in main frame。
The multiple electrical standard according to country variant or area is needed in the power supply adaptor fabrication stage, manufacture different plug, connecting line and adaptor module respectively, after current adaptor module and rear end export and all adopt international uniform standard configuration, if adaptor module is improved to adjustable setting to adapt to the standard of different input power, in order to realize standardized production, reducing manufacturing cost further needs plug and its connecting wire structure are carried out the improvement of necessity。
Utility model content
The purpose of this utility model is to provide universal power supply adaptor three-prong plug connecting line。
The purpose of this utility model will be realized by techniques below measure: includes common pin, wire, ground electrode, the fixing seat of adjustable electrode, zero wire electrode, firewire electrode and heart yearn；Wire rear end connection universal plug, it is coated with three heart yearns by oversheath in wire, three heart yearn respectively live wire L, zero line N and ground wire E, three heart yearns are picked out by wire rear end respectively, common pin end face is installed the fixing seat of adjustable electrode, the fixing seat of adjustable electrode is respectively arranged ground electrode, zero wire electrode and firewire electrode。
Especially, being socketed cutting ferrule outside wire front portion, cutting ferrule outer rim has annular slot。
Especially, the inner of the fixing seat of adjustable electrode is general clamping or connected structure, and outer end is the electrode type meeting various criterion。
Especially, the heart yearn front end connecting live wire L and zero line N connects single wiring card respectively, and the heart yearn front end connecting ground wire E connects wiring snap ring。Further, it is possible to as required, the heart yearn front end connecting live wire L and zero line N connects single wiring card again respectively through first connecting patchcord terminal。
Especially, wire adopts three cores balance sheath waterproof constructions, and conduction source core adopts soft type copper soft wire bale to tangle structure。
Advantage of the present utility model and effect: improve universal to various criterion power supply adaptor of plug connecting line, structure optimization succinctly rationally takes into account various criterion, significantly reduces manufacturing cost, it is simple to stock control, plug light and electrode contact is good, insulation ageing resistace is good, resistance to draws, counter-bending, anti-interference good, safe and convenient to use, durable in use, terminal with compact integral structure is attractive in appearance, and the suitability is strong, long service life。
Accompanying drawing explanation
Fig. 1 is this utility model embodiment 1 structural representation。
Accompanying drawing labelling includes: common pin 1, wire 2, cutting ferrule 3, ground electrode 4, adjustable electrode fix seat 5, zero wire electrode 6, firewire electrode 7, heart yearn 8, single wiring card 9, patchcord terminal 10。
Detailed description of the invention
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments。Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection。
This utility model includes: common pin 1, wire 2, ground electrode 4, adjustable electrode fix seat 5, zero wire electrode 6, firewire electrode 7, heart yearn 8。
Below in conjunction with drawings and Examples, the utility model is described in further detail。
Embodiment 1: as shown in Figure 1, wire 2 rear end connection universal plug 1, it is coated with three heart yearns 8 by oversheath in wire 2, three heart yearn 8 respectively live wire L, zero line N and ground wire E, three heart yearns 8 are picked out by wire 2 rear end respectively, common pin 1 end face is installed the fixing seat 5 of adjustable electrode, the fixing seat 5 of adjustable electrode is respectively arranged ground electrode 4, zero wire electrode 6 and firewire electrode 7。
In aforementioned, the anterior outer socket cutting ferrule 3 of wire 2, cutting ferrule 3 outer rim has annular slot。When install supporting with power supply adaptor module housing, front end heart yearn 8 it is respectively implanted in power supply adaptor module housing and connects, having annular slot to be stuck on the fairlead of this housing by overlapping 3 outer rims。Connect that cutting ferrule 3 and wire 2 is fixing to be connected, its protective effect。
In aforementioned, the inner of the fixing seat 5 of adjustable electrode is general clamping or connected structure, and outer end is the electrode type meeting various criterion。The fixing seat 5 of adjustable electrode is field-replaceable unit。
In aforementioned, heart yearn 8 front end connecting live wire L and zero line N connects single wiring card 9 respectively, and heart yearn 8 front end connecting ground wire E connects wiring snap ring。Further, it is possible to as required, heart yearn 8 front end connecting live wire L and zero line N connects single wiring card 9 again respectively through first connecting patchcord terminal 10。
In aforementioned, wire 2 adopts three cores balance sheath waterproof constructions, and conduction source core adopts soft type copper soft wire bale to tangle structure。Surface, heavy in section allows paper bag, improves bending property, and meanwhile, insulating barrier adopts natural butylbenzene rubber。
In the present embodiment, wire 2 rated load alternating current 10A250V；Live wire L, blue zero line N and yellowish green alternate ground wire E that three heart yearns are respectively brown is had in wire 2, and, earthing pole electricity 4 connects ground wire E, and firewire electrode 7 connects live wire L, and zero wire electrode 6 connects zero line N。The long 1200mm of wire 2, the long 330mm of heart yearn 8 of cutting ferrule 3 and front end thereof, prolongation heart yearn 8 segment length connecting single wiring card 9 by first connecting patchcord terminal 10 again is 80-85mm, for instance, patchcord terminal 10 has two wiring holes respectively brown and dark-brown；Meanwhile, three heart yearns 8 are connected respectively live wire L, zero line N and ground wire E。
This utility model is sectoral integration plug cord, and the heart yearn 8 of cutting ferrule 3 and front end thereof is inserted in power supply adaptor module housing and installed, and connecting wire 2 sectional area is 0.75 1.5mmm。
This utility model is widely used in industrial automatic control, military industry equipment, research equipment, LED illumination, industrial control equipment, communication apparatus, power equipment, instrument and meter, armarium, semiconductor refrigerating heat, air purifier, electronic refrigerator, liquid crystal display, LED lamp, communication apparatus, audio-visual products, security protection, computer housing, the field such as digital product and instrument class。
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in scope of patent protection of the present utility model。
Claims (6)
1. universal power supply adaptor three-prong plug connecting line, including common pin (1), wire (2), ground electrode (4), the fixing seat (5) of adjustable electrode, zero wire electrode (6), firewire electrode (7) and heart yearn (8)；It is characterized in that, wire (2) rear end connection universal plug (1), it is coated with three heart yearns (8) by oversheath in wire (2), three heart yearn (8) respectively live wire L, zero line N and ground wire E, three heart yearns (8) are picked out by wire (2) rear end respectively, common pin (1) end face is installed the fixing seat (5) of adjustable electrode, the fixing seat (5) of adjustable electrode is respectively arranged ground electrode (4), zero wire electrode (6) and firewire electrode (7)。
2. universal power supply adaptor three-prong plug connecting line as claimed in claim 1, it is characterised in that being socketed cutting ferrule (3) outside wire (2) is anterior, cutting ferrule (3) outer rim has annular slot。
3. universal power supply adaptor three-prong plug connecting line as claimed in claim 1, it is characterised in that it is general clamping or connected structure that adjustable electrode fixes the inner of seat (5), and outer end is the electrode type meeting various criterion。
4. universal power supply adaptor three-prong plug connecting line as claimed in claim 1, it is characterized in that, heart yearn (8) front end connecting live wire L and zero line N connects single wiring card (9) respectively, and heart yearn (8) front end connecting ground wire E connects wiring snap ring。
5. universal power supply adaptor three-prong plug connecting line as claimed in claim 4, it is characterized in that, heart yearn (8) front end connecting live wire L and zero line N connects single wiring card (9) again respectively through first connecting patchcord terminal (10)。
6. universal power supply adaptor three-prong plug connecting line as claimed in claim 1, it is characterised in that wire (2) adopts three cores balance sheath waterproof constructions, conduction source core adopts soft type copper soft wire bale to tangle structure。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021322.9U CN205335570U (en) | 2016-01-11 | 2016-01-11 | General type power adapter three -pin plug connecting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021322.9U CN205335570U (en) | 2016-01-11 | 2016-01-11 | General type power adapter three -pin plug connecting wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205335570U true CN205335570U (en) | 2016-06-22 |
Family
ID=56209606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620021322.9U Expired - Fee Related CN205335570U (en) | 2016-01-11 | 2016-01-11 | General type power adapter three -pin plug connecting wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205335570U (en) |
-
2016
- 2016-01-11 CN CN201620021322.9U patent/CN205335570U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20200111 |