CN105977716A - Multi-purpose power line injection molded three-jack plug - Google Patents
Multi-purpose power line injection molded three-jack plug Download PDFInfo
- Publication number
- CN105977716A CN105977716A CN201610472782.8A CN201610472782A CN105977716A CN 105977716 A CN105977716 A CN 105977716A CN 201610472782 A CN201610472782 A CN 201610472782A CN 105977716 A CN105977716 A CN 105977716A
- Authority
- CN
- China
- Prior art keywords
- plug
- jack
- line
- block
- molded
- 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.)
- Pending
Links
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
- H01R13/62—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
-
- 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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—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 disengagement only
Abstract
The invention discloses a multi-purpose power line injection molded three-jack plug, comprising an embedded plug section, an exposed plug section, a connection part, a soft sheath and a power connecting wire, wherein the head end of the exposed plug section is connected with the tail end of the embedded plug section, while the tail end of the same is connected with the head end of the connection part; the tail end of the connection part is connected with the power connecting wire; the soft sheath is arranged at the joint of the power connecting wire and the connection part; the embedded plug section, the exposed plug section, the connection part, the soft sheath and the power connecting wire are of an injection molded integrated structure; an earth jack, a firing line jack and a null line jack are formed in the head end of the embedded plug section; the earth jack is of a T-shaped structure, the firing line jack and the null line jack are of inverted T-shaped structures; and the earth jack, the firing line jack and the null line jack form an isosceles triangle structure. The multi-purpose power line injection molded three-jack plug of the invention is reasonable in structure, convenient to use, and wide in application range.
Description
[technical field]
The present invention relates to the technical field of attaching plug, be molded three holes particularly to a kind of multiplex power line and insert
Head.
[background technology]
Attaching plug is again power-line plug, uses in various fields, and every country, substantially electrical equipment all need
Attaching plug is wanted to be energized.General attaching plug only connects power source line and just can use, according to power supply
The purposes of plug is different, and power-line plug can use on the voltage of 250V, 125V, 36V, according to
The difference of electric current has and can use at 16A, 13A, 10A, 5A, 2.5A.Electric wire with plug is just referred to as
For power line.Attaching plug substantially can be divided into conversion electric power plug, injection attaching plug and assembling power supply to insert
Head.Owing to injection attaching plug is firm, safety, commercially occupy the biggest share.
At present, being molded three hole plugs usually needs to use one to one, and the scope of application is less, and different in the world
Country also exists multiple standards with plug, it is often necessary to use corresponding power line normally to use,
Unnecessary trouble is brought, in order to improve the versatility of injection three hole plugs, it is necessary to carry to factory, user
Go out a kind of multiplex power line and be molded three hole plugs.
[summary of the invention]
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of multiplex power line injection
Three hole plugs, it aims to solve the problem that in prior art, the power line three hole plug scope of application is less, needs one to one
The technical problem that coupling could normally use.
For achieving the above object, the present invention proposes a kind of multiplex power line and is molded three hole plugs, including inserting
Block, plug revealed section, coupling part, soft sheath and electric power connection line, described plug revealed section in head
Head end be connected with the end of block in plug, end is connected with the head end of coupling part, described connecting portion
Dividing end to be connected with electric power connection line, described electric power connection line is provided with soft protecting with the junction of coupling part
Set, in described plug, block, plug revealed section, coupling part, soft sheath and electric power connection line are injection
Integrative-structure, offers earth jack, firewire jack and zero line jack on the head end of block in described plug,
Described earth jack is positive T-type structure, and described firewire jack and zero line jack are inverted T shape structure, institute
The firewire jack, zero line jack and the earth jack three that state form isosceles triangular structure.
As preferably, in described plug, block is symmetrical hexahedron structure, is provided with fillet between adjacent surface,
In described plug, the upper side of block is parallel with downside, and left surface is parallel with right flank and embedded about plug
The plane of symmetry of section is symmetrical, and the width of described upper side is less than the width of downside.
As preferably, the median plane of described earth jack is positioned on the plane of symmetry of plug block, described
The median plane of firewire jack and zero line jack is symmetrical arranged about the plane of symmetry of block in plug.
As preferably, the limit of described earth jack, firewire jack and zero line jack is printed with ground connection respectively
Mark, live wire mark and zero line mark.
As preferably, the upper side of described plug revealed section and downside are provided with tread plate, described
Tread plate along plug revealed section width arrange, on the downside of described plug revealed section print
There is plug specification.
As preferably, described plug revealed section is provided with back stop slot with the junction of coupling part, described
The head end area of coupling part is more than the terminus area of plug revealed section.
As preferably, described soft sheath offers some flutings, described slot staggered be opened in soft protecting
On the periphery of set.
As preferably, the junction of the adjacent surface of described plug revealed section and coupling part is provided with fillet.
Beneficial effects of the present invention: compared with prior art, a kind of multiplex power line note that the present invention provides
Moulding three hole plugs, rational in infrastructure, earth jack, firewire jack and zero line jack are T-type structure, are suitable for
Property is relatively broad, can be used not only for grounding pin, live prong and zero line pin situation the most in the same direction, moreover it is possible to
For the situation that grounding pin and live prong, zero line pin are incorgruous, as long as plug specification meets or meets and makes
Just can normally use by the standard specifications of equipment, and outward appearance is exquisite, arranging of back stop slot can prevent at unplugg
During plug slip from hands, increase barrier force, conveniently choose, it is anti-that plug revealed section both sides are arranged
Draw runner adds the frictional force during plug or unplugg.
Inventive feature and advantage will combine accompanying drawing by embodiment and be described in detail.
[accompanying drawing explanation]
Fig. 1 is the structural representation that a kind of multiplex power line of the embodiment of the present invention is molded three hole plugs.
In figure: in 1-plug on the upside of block, 11-earth jack, 12-firewire jack, 13-zero line jack, 14-
Face, 15-downside, 16-left surface, 17-right flank, 2-plug revealed section, 21-tread plate, 22-0 plug
Specification, 3-coupling part, the soft sheath of 4-, 41-fluting, 5-electric power connection line, 6-back stop slot.
[detailed description of the invention]
For making the object, technical solutions and advantages of the present invention of greater clarity, below by accompanying drawing and real
Execute example, the present invention is further elaborated.It is embodied as however, it should be understood that described herein
Example only in order to explain the present invention, is not limited to the scope of the present invention.Additionally, in the following description,
Eliminate the description to known features and technology, to avoid unnecessarily obscuring idea of the invention.
Refering to Fig. 1, the embodiment of the present invention provides a kind of multiplex power line to be molded three hole plugs, including in plug
Block 1, plug revealed section 2, coupling part 3, soft sheath 4 and electric power connection line 5, outside described plug
The head end of dew section 2 is connected with the end of block in plug 1, and end is connected with the head end of coupling part 3, institute
Coupling part 3 end stated is connected with electric power connection line 5, described electric power connection line 5 and coupling part 3
Junction be provided with soft sheath 4, block 1 in described plug, plug revealed section 2, coupling part 3,
Soft sheath 4 and electric power connection line 5 are integrated through injection molding structure, offer in described plug on the head end of block 1
Having earth jack 11, firewire jack 12 and zero line jack 13, described earth jack 11 is positive T-type structure,
Described firewire jack 12 and zero line jack 13 are inverted T shape structure, and described firewire jack 12, zero line are inserted
Hole 13 and earth jack 11 three form isosceles triangular structure.
Wherein, in described plug, block 1 is symmetrical hexahedron structure, is provided with fillet between adjacent surface,
In described plug, the upper side 14 of block 1 is parallel with downside 15, and left surface 16 is parallel with right flank 17
And about the plane of symmetry symmetry of block in plug 1, the width of described upper side 14 is less than the width of downside.
Further, the median plane of described earth jack 11 is positioned on the plane of symmetry of plug block 1, institute
The firewire jack 12 stated and the median plane of zero line jack 13 are symmetrical arranged about the plane of symmetry of block in plug 1.
In embodiments of the present invention, on the limit of earth jack 11, firewire jack 12 and zero line jack 13 respectively
It is printed with ground connection mark, live wire mark " L " and zero line mark " N ", and firewire jack 12 and zero line jack
Conductive metal sheet all it is embedded with in 13.
Further, the upper side of described plug revealed section 2 and downside are provided with tread plate 21,
Described tread plate 21 is arranged along the width of plug revealed section 2, described plug revealed section 2 times
Plug specification 22 it is printed with on side.The direction of tread plate 21 with choose or plug in put to vertical, increase
Add frictional force.
In embodiments of the present invention, plug specification 22 is " 6A250V～", and plug specification 22 is printed on
The head downside of plug revealed section 2, and it is depressed below the downside of plug revealed section 2, effectively protect
Plug specification 22 is not worn, it is simple to be directly viewable the use specification of plug in use.
Further, described plug revealed section 2 is provided with back stop slot 6, institute with the junction of coupling part 3
The head end area of the coupling part 3 stated is more than the terminus area of plug revealed section 2.By setting of back stop slot 6
Put, increase the support force during plug of choosing, prevent plug from slipping between finger during choosing.
In embodiments of the present invention, the terminus area of coupling part 3 is less than head end area, adds plug
During the contact area of finger and coupling part 3, strengthen thrust.
Further, described soft sheath 4 offering some flutings 41, described fluting 41 is interleaved
It is located on the periphery of soft sheath 4, the junction of the adjacent surface of described plug revealed section 2 and coupling part 3
It is provided with fillet, good looking appearance, moreover it is possible to prevent scratch.
A kind of multiplex power line of the present invention is molded three hole plugs, earth jack 11, firewire jack 12 and zero line
Jack 13 is T-type structure, can be used not only for grounding pin, live prong and zero line pin feelings the most in the same direction
Condition, moreover it can be used to the situation that grounding pin and live prong, zero line pin are incorgruous, as long as plug specification meets
Or the standard specifications of satisfied use equipment just can normally use, the suitability is relatively broad.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Any amendment, equivalent or the improvement etc. made within bright spirit and principle, should be included in the present invention
Protection domain within.
Claims (8)
1. multiplex power line is molded three hole plugs, including block in plug (1), plug revealed section (2),
Coupling part (3), soft sheath (4) and electric power connection line (5), it is characterised in that: outside described plug
The head end of dew section (2) is connected with the end of block in plug (1), end and the head of coupling part (3)
End connects, and described coupling part (3) end is connected with electric power connection line (5), and described power supply is even
Wiring (5) is provided with soft sheath (4), block in described plug with the junction of coupling part (3)
(1), plug revealed section (2), coupling part (3), soft sheath (4) and electric power connection line (5) are
Integrated through injection molding structure, offers earth jack (11), fire on the head end of block (1) in described plug
Line jack (12) and zero line jack (13), described earth jack (11) is positive T-type structure, described
Firewire jack (12) and zero line jack (13) be inverted T shape structure, described firewire jack (12),
Zero line jack (13) and earth jack (11) three form isosceles triangular structure.
A kind of multiplex power line the most as claimed in claim 1 is molded three hole plugs, it is characterised in that: described
In plug, block (1) is symmetrical hexahedron structure, is provided with fillet between adjacent surface, and described plug is embedded
The upper side (14) of section (1) is parallel with downside (15), left surface (16) and right flank (17)
Parallel and about block in plug (1) the plane of symmetry is symmetrical, and the width of described upper side (14) is less than
The width of downside.
A kind of multiplex power line the most as claimed in claim 1 is molded three hole plugs, it is characterised in that: described
The median plane of earth jack (11) is positioned on the plane of symmetry of plug block (1), described firewire jack
(12) it is symmetrical arranged about the plane of symmetry of block in plug (1) with the median plane of zero line jack (13).
A kind of multiplex power line the most as claimed in claim 3 is molded three hole plugs, it is characterised in that: described
Ground connection mark it is printed with respectively on the limit of earth jack (11), firewire jack (12) and zero line jack (13)
Will, live wire mark and zero line mark.
A kind of multiplex power line the most as claimed in claim 1 is molded three hole plugs, it is characterised in that: described
Tread plate (21), described tread plate it is provided with on the upper side of plug revealed section (2) and downside
(21) width along plug revealed section (2) is arranged, under described plug revealed section (2)
Plug specification (22) it is printed with on side.
A kind of multiplex power line the most as claimed in claim 1 is molded three hole plugs, it is characterised in that: described
Plug revealed section (2) is provided with back stop slot (6), described connection with the junction of coupling part (3)
Partly the head end area of (3) is more than the terminus area of plug revealed section (2).
A kind of multiplex power line the most as claimed in claim 1 is molded three hole plugs, it is characterised in that: described
Offering some flutings (41) on soft sheath (4), described fluting (41) is interleaved is located at soft sheath
(4) on periphery.
A kind of multiplex power line the most as claimed in claim 1 is molded three hole plugs, it is characterised in that: described slotting
The junction of the adjacent surface of head revealed section (2) and coupling part (3) is provided with fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610472782.8A CN105977716A (en) | 2016-06-22 | 2016-06-22 | Multi-purpose power line injection molded three-jack plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610472782.8A CN105977716A (en) | 2016-06-22 | 2016-06-22 | Multi-purpose power line injection molded three-jack plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105977716A true CN105977716A (en) | 2016-09-28 |
Family
ID=57019105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610472782.8A Pending CN105977716A (en) | 2016-06-22 | 2016-06-22 | Multi-purpose power line injection molded three-jack plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105977716A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374254A (en) * | 2016-10-27 | 2017-02-01 | 广西大学 | Power plug |
| CN108110569A (en) * | 2017-11-19 | 2018-06-01 | 福州百特节能科技有限公司 | The special male type connector of electric car charger |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201360066Y (en) * | 2008-12-02 | 2009-12-09 | 巫安庆 | Novel power plug |
| CN201690085U (en) * | 2010-04-17 | 2010-12-29 | 杭州得康蓄电池修复仪有限公司 | Universal charging connector for charger of electric bicycle |
| CN202662898U (en) * | 2012-05-14 | 2013-01-09 | 广东华声电器股份有限公司 | High-temperature resistant three-pin tail plug |
| WO2013127121A1 (en) * | 2012-02-27 | 2013-09-06 | 宁波福泰电器有限公司 | Multifunctional wiring board |
| CN203406474U (en) * | 2012-09-28 | 2014-01-22 | 黎仁月 | Multifunctional charger power-line output plug with fuse |
| CN205828791U (en) * | 2016-06-22 | 2016-12-21 | 海盐县盛安电器有限公司 | A kind of multiplex power line is molded three hole plugs |
-
2016
- 2016-06-22 CN CN201610472782.8A patent/CN105977716A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201360066Y (en) * | 2008-12-02 | 2009-12-09 | 巫安庆 | Novel power plug |
| CN201690085U (en) * | 2010-04-17 | 2010-12-29 | 杭州得康蓄电池修复仪有限公司 | Universal charging connector for charger of electric bicycle |
| WO2013127121A1 (en) * | 2012-02-27 | 2013-09-06 | 宁波福泰电器有限公司 | Multifunctional wiring board |
| CN202662898U (en) * | 2012-05-14 | 2013-01-09 | 广东华声电器股份有限公司 | High-temperature resistant three-pin tail plug |
| CN203406474U (en) * | 2012-09-28 | 2014-01-22 | 黎仁月 | Multifunctional charger power-line output plug with fuse |
| CN205828791U (en) * | 2016-06-22 | 2016-12-21 | 海盐县盛安电器有限公司 | A kind of multiplex power line is molded three hole plugs |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374254A (en) * | 2016-10-27 | 2017-02-01 | 广西大学 | Power plug |
| CN108110569A (en) * | 2017-11-19 | 2018-06-01 | 福州百特节能科技有限公司 | The special male type connector of electric car charger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105977716A (en) | Multi-purpose power line injection molded three-jack plug | |
| CN102122775A (en) | Novel patch board | |
| CN205828791U (en) | A kind of multiplex power line is molded three hole plugs | |
| CN205029113U (en) | Electric connector | |
| CN205029112U (en) | Electric connector | |
| CN205429293U (en) | Telescopic plug | |
| CN203521679U (en) | Connector assembly of strip lamp using flat wires | |
| CN208548535U (en) | A kind of power adapter with overcurrent protection function | |
| CN206807037U (en) | A kind of charger with high safety performance | |
| CN206250421U (en) | Usb plug connector | |
| CN211011594U (en) | Anticreep structure that safe type graphite alkene generates heat and warms up electricly | |
| CN206379533U (en) | A kind of plug connector | |
| CN208078307U (en) | A kind of double ground connection sundial plugs | |
| CN204167611U (en) | Large current charge socket connector, pin connector and combination thereof | |
| CN204391371U (en) | Detachable socket | |
| CN211350452U (en) | Track type movable electric power strip | |
| CN206441934U (en) | Insert English rule power supply adaptor in side | |
| CN205828834U (en) | The reliable power line of a kind of connection is molded three hole plugs | |
| CN105305144A (en) | Safe wiring board with improved plug structure | |
| CN206340719U (en) | A kind of Mini USB connectors | |
| CN206211160U (en) | Plug connector, electric connector for socket and electric coupler component | |
| CN203911047U (en) | Connector terminal positioning structure | |
| CN202797452U (en) | Novel socket | |
| CN205212036U (en) | Electric connector | |
| CN205335783U (en) | Novel bus duct shunting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |
|
| RJ01 | Rejection of invention patent application after publication |