CN207149841U - A kind of multi-function jack and three-phase five-wire plug - Google Patents

A kind of multi-function jack and three-phase five-wire plug Download PDF

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Publication number
CN207149841U
CN207149841U CN201721126702.XU CN201721126702U CN207149841U CN 207149841 U CN207149841 U CN 207149841U CN 201721126702 U CN201721126702 U CN 201721126702U CN 207149841 U CN207149841 U CN 207149841U
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China
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jack
phase
pole
pole jack
zero
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蒋晓明
王祥英
蒋诗镕
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王祥英
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Abstract

The utility model provides a kind of multi-function jack and three-phase five-wire plug, and multi-function jack includes jack body, and five jacks are provided with jack body, and five jacks are respectively:Earth polar jack, the first phase pole jack, the second phase pole jack, third phase pole jack and zero pole jack, earth polar jack, the first phase pole jack and zero pole jack composition three insert jack, second phase pole jack is below zero pole jack and parallel with zero pole jack, zero pole jack and the second phase pole jack composition two insert jack, third phase pole jack is below the first phase pole jack and parallel with the first phase pole jack, and the first phase pole jack and third phase pole jack composition two insert jack.This multi-function jack and two-pin plug, the three-pin plug of current standard match, and can insert 2 two-pin plugs simultaneously, can also insert 1 three-pin plug, the three-phase five-wire plug that can be covered with inserting, multiple functional, practical.

Description

A kind of multi-function jack and three-phase five-wire plug
Technical field
The utility model belongs to electric elements technical field, is related to a kind of multi-function jack and three-phase five-wire plug.
Background technology
Existing five spring hole scoket is all that two slotting jacks and three insert the power outlet that jacks are combined together composition, five spring hole scokets Comparing reasonably to utilize space resources, economical and practical convenience.
Such as a kind of Chinese patent application of five spring hole scoket of Application No. 201510078384.3, including small five hole pedestal, Protection door blocks the slotting panel in small five hole and the two slotting jacks and three slotting jacks on protection door supporting plate, and protection door blocks two slotting jacks Part be outer inclined-plane, is provided with ground connection slot in protection door, and continue outer inclined-plane for ground connection slot front end, and the top line of outer inclined-plane and two are outside The top line on inclined-plane is on same line, sets preceding guide groove and rear guide groove among protection door supporting plate, ground connection slot be in it is leading to In groove, there is spring retainer groove between preceding guide groove and rear guide groove, spring retainer groove is deeper than preceding guide groove and rear guide groove, spring Stopper slot both ends are provided with spring catch, and spring is in spring retainer groove and is inserted in by spring catch, the protection door back side be provided with it is leading to The adaptable guide rail of groove and rear guide groove and after lead it is stupefied, guide rail and after lead it is stupefied between be that the spring being adapted with spring retainer groove is led To groove.Compared with similar products, there is reasonable in design, protection door to promote the advantages of flexible, safe and reliable.
But the shortcomings that above-mentioned five spring hole scoket is not to be suitable for five-point plug, existing many five-point plugs are all large-scale set Standby special, five-point plug is three-phase five-wire mode, such as the three-phase five-wire plug and socket of Application No. 200620071430.3, still The jack of this socket belongs to old-fashioned jack and is distributed, and the jack of zero line and live wire is parallel to each other, does not apply to newest three-pin plug, The zero line of the newest jack of national standard three and the jack of live wire are all to tilt, fiery 60 ° of zero line copper sheet angle.
Utility model content
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of multi-function jack and three The line plug of phase five, it is adapted to insert existing a variety of plugs.
The purpose of this utility model can be realized by following technical proposal:A kind of multi-function jack and Three-phase five-wire are inserted Head, it is characterised in that multi-function jack includes jack body, and five jacks are provided with jack body, and five jacks are respectively:Ground Pole jack, the first phase pole jack, the second phase pole jack, third phase pole jack and zero pole jack, the first phase pole jack and zero are extremely inserted Hole is distributed in eight words, and earth polar jack, the first phase pole jack and zero pole jack composition three insert jack, and the second phase pole jack is located at zero Below the jack of pole and parallel with zero pole jack, zero pole jack and the second phase pole jack composition two insert jack, third phase pole jack position Below the first phase pole jack and parallel with the first phase pole jack, the first phase pole jack and third phase pole jack composition two are inserted Hole;Three-phase five-wire plug includes header body and five latches, and the latch can be corresponded to and inserted in above-mentioned five jacks, and described five Individual latch is respectively earth polar latch, the first phase pole latch, the second phase pole latch, third phase pole latch and zero pole latch.
This multi-function jack and two-pin plug, the three-pin plug of current standard match, and can insert 2 bipods simultaneously and insert Head, 1 three-pin plug can also be inserted, the three-phase five-wire plug that can be covered with inserting is multiple functional, practical.
Further, the jack is flat hole.Flat hole is safer with respect to circular hole, and the electrical equipment for meeting main flow now will Ask.
Further, rectangular recessed frame, the first phase pole jack and third phase pole jack are provided with jack body positioned at recessed Inframe, " L " mark is also carved between the first phase pole jack and third phase pole jack.Prompted by recessed frame, English alphabet L Phase line is represented, in two jacks of recessed inframe is phase pole jack, it is necessary to pay special attention to user's expression.
Further, the header body is triangular in shape, is provided with the side of the header body rough anti-skidding Area.Skid-proof regions increase coefficient of friction, are convenient for people to plug, finger is not easy to skid when pinching plug.
Compared with prior art, this multi-function jack and three-phase five-wire plug have advantages below:
1. multi-function jack has five jacks, at single-phase field (abbreviation household electricity), inserted with the bipod of current standard Head, three-pin plug match, and can insert 2 two-pin plugs simultaneously, can also insert 1 three-pin plug;In three-phase field (abbreviation work Industry electricity consumption) in addition to being included in the function in single-phase field, itself more three-phase five-wire plug, as Chinese industrial is rapidly sent out Exhibition, is either exported, or import, internationalization level are a kind of trend, and we eliminate original three-phase three-wire system already, now Three-phase four-wire system can not meet contemporary Chinese industry, just sprouted this product.
2. three-phase five-wire plug identification is high, earth polar latch is located at middle and upper part, and other 4 latches are centered on the latch of earth polar It is symmetrical, it is convenient for people to be correctly inserted into jack.
3. multi-function jack is worked as 4 pin and used in single-phase aspect field, in addition to 5 pin, i.e. earth polar jack, zero pole jack, First, second and third is same phase firewire.
Brief description of the drawings
Fig. 1 is the structural representation of this multi-function jack.
Fig. 2 is the structural representation of this three-phase five-wire plug.
In figure, 1, jack body;2nd, earth polar jack;3rd, the first phase pole jack;4th, the second phase pole jack;5th, third phase is extremely inserted Hole;6th, zero pole jack;7th, recessed frame;8th, header body;9th, earth polar latch;10th, the first phase pole latch;11st, the second phase pole latch; 12nd, third phase pole latch;13rd, zero pole latch;14th, skid-proof regions.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these embodiments.
As shown in figure 1, multi-function jack and three-phase five-wire plug, it is characterised in that multi-function jack includes jack body 1, five jacks are provided with jack body 1, and five jacks are respectively:Earth polar jack 2, the first phase pole jack 3, the second phase pole jack 4th, the pole jack 6 of third phase pole jack 5 and zero, the first phase pole jack 3 and zero pole jack 6 are distributed in eight words, earth polar jack 2, the One phase pole jack 3 and zero pole jack 6 composition three insert jacks, the second phase pole jack 4 be located at below zero pole jack 6 and with zero pole jack 6 is parallel, and zero pole jack 6 and the second phase pole jack 4 composition two insert jack, and third phase pole jack 5 is located at the lower section of the first phase pole jack 3 And it is parallel with the first phase pole jack 3, the first phase pole jack 3 and the composition of third phase pole jack 5 two insert jack.
The jack is flat hole, and flat hole is safer with respect to circular hole, meets the electrical equipment requirement of main flow now.
Rectangular recessed frame 7 is provided with jack body 1, the first phase pole jack 3 and third phase pole jack 5 are located in recessed frame 7, " L " mark is also carved between the first phase pole jack 3 and third phase pole jack 5.Prompted by recessed frame 7, English alphabet L tables Show phase line, two jacks expressed to user in recessed frame 7 are phase pole jack, it is necessary to pay special attention to.
As shown in Fig. 2 three-phase five-wire plug includes header body 8 and five latches, the latch can correspondingly insert above-mentioned In five jacks, five latches are respectively earth polar latch 9, the first phase pole latch 10, the second phase pole latch 11, third phase pole The pole latch 13 of latch 12 and zero.
The header body 8 is triangular in shape, and rough skid-proof regions 14 are provided with the side of the header body 8.It is anti- Skating area 14 increases coefficient of friction, is convenient for people to plug, finger is not easy to skid when pinching plug.
This multi-function jack and two-pin plug, the three-pin plug of current standard match, and can insert 2 bipods simultaneously and insert Head, 1 three-pin plug can also be inserted, the three-phase five-wire plug that can be covered with inserting is multiple functional, practical.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Claims (4)

1. a kind of multi-function jack and three-phase five-wire plug, it is characterised in that multi-function jack includes jack body, jack body On be provided with five jacks, five jacks are respectively:Earth polar jack, the first phase pole jack, the second phase pole jack, third phase pole jack With zero pole jack, the first phase pole jack and zero pole jack are distributed in eight words, earth polar jack, the first phase pole jack and zero pole jack Composition three inserts jack, and the second phase pole jack is positioned at zero pole jack lower section and, zero pole jack and second phase pole parallel with zero pole jack Jack composition two inserts jack, and third phase pole jack is positioned at the first phase pole jack lower section and, first phase parallel with the first phase pole jack Pole jack and third phase pole jack composition two insert jack;Three-phase five-wire plug includes header body and five latches, the latch It can correspond to and insert in above-mentioned five jacks, five latches are respectively that earth polar latch, the first phase pole latch, the second phase are extremely inserted Pin, third phase pole latch and zero pole latch.
2. multi-function jack according to claim 1 and three-phase five-wire plug, it is characterised in that the jack is flat Hole.
3. multi-function jack according to claim 1 and three-phase five-wire plug, it is characterised in that length is provided with jack body Square recessed frame, the first phase pole jack and third phase pole jack are located at recessed inframe, in the first phase pole jack and third phase pole jack Between be also carved with " L " mark.
4. multi-function jack according to claim 1 and three-phase five-wire plug, it is characterised in that the header body is in three It is angular, it is provided with rough skid-proof regions in the side of the header body.
CN201721126702.XU 2017-09-04 2017-09-04 A kind of multi-function jack and three-phase five-wire plug Active CN207149841U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721126702.XU CN207149841U (en) 2017-09-04 2017-09-04 A kind of multi-function jack and three-phase five-wire plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721126702.XU CN207149841U (en) 2017-09-04 2017-09-04 A kind of multi-function jack and three-phase five-wire plug

Publications (1)

Publication Number Publication Date
CN207149841U true CN207149841U (en) 2018-03-27

Family

ID=61677202

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721126702.XU Active CN207149841U (en) 2017-09-04 2017-09-04 A kind of multi-function jack and three-phase five-wire plug

Country Status (1)

Country Link
CN (1) CN207149841U (en)

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