CN105186185B - Electric energy meter plug socket - Google Patents
Electric energy meter plug socket Download PDFInfo
- Publication number
- CN105186185B CN105186185B CN201510606672.1A CN201510606672A CN105186185B CN 105186185 B CN105186185 B CN 105186185B CN 201510606672 A CN201510606672 A CN 201510606672A CN 105186185 B CN105186185 B CN 105186185B
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- China
- Prior art keywords
- plug
- screw rod
- screw
- arc
- screwed hole
- 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.)
- Expired - Fee Related
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Abstract
The invention discloses a kind of electric energy meter plug socket, and it is included by upper lid (1), base (2), plug (3) and screw rod (4)；Set curved tablet (5) in each plug (3) rear end；Screw rod (4) lower end sets curved tablet (6)；Base (2) is provided with lower screwed hole (7), arc notch (9) and lower half circular groove (10), upper lid (1) sets screw via (11), upper screwed hole and upper half-round slot, and screw rod (4) is screwed in upper screwed hole；Upper lid (1) and base (2) are through the mode connects for screw through screw via (11) and the lower screwed hole (7) of screw-in, plug (3) is contained in upper half-round slot and the elongated hole of lower half circular groove (10) closure, and the arc lower tabletting (5) of plug (3) is located in arc notch (9)；In the head end insertion plug (3) of wire, one section of wire is pressed between curved tablet (6) and arc lower tabletting (5).The plug socket assembling process is convenient and strength-saving quick.
Description
Technical field
The present invention relates to the aid of electric elements, is especially a kind of electric energy meter plug socket being located in ammeter box.
Background technology
Electric energy meter plug socket is exactly the device for being used to realize electrical connection in ammeter box with ammeter, and it includes housing and is used for
The plug being interference fitted with the jack of ammeter box.
As shown in Figure 1 and Figure 2, the concrete structure of the electric energy meter plug socket of prior art is as follows：It is included by the upper He of lid 101
The housing and multigroup plug-assembly for being used to fix wire that base 102 is formed；
Every group of plug-assembly includes the upper curved tablet 105 of a metallic sheath frame 104, one of plug 103, one and a spiral shell
Bar 106；Screw rod 106 sets external screw thread and the upper end of screw rod 106 is provided with the hexagonal internal bore 107 for being used for inserting hexagonal head wrench；Each
Plug 103 is hollow and open rearward end, the rear end of plug 103 are provided with arc lower tabletting 108；Screw rod 106 can turn with upper curved tablet 105
Dynamic connection and both axial limitings, that is to say, that upper curved tablet 105 can not be along screw rod 106 by the axial limiting of screw rod 106
Move axially but upper curved tablet 105 can freely rotate relative to the circumference of screw rod 106；The base of metallic sheath frame 104 be arc and
Top margin is provided with the first screwed hole 109, and upper curved tablet 105 is inserted in metallic sheath frame 104, with the upper axial limiting of curved tablet 105
Screw rod 106 from the bottom up pass through the top margin of metallic sheath frame 104 the first screwed hole 109 and the external screw thread of screw rod 106 and the first spiral shell
Pit 109 screws；Arc lower tabletting 108 is also inserted in metallic sheath frame 104 and with the base arcuate edge of metallic sheath frame 104 against leading
Opening of the line head end through metallic sheath frame 104 and the rear end of plug 103 is inserted in the hollow chamber of plug 103, and one section of wire is located at
Between upper curved tablet 105 and arc lower tabletting 108；
Base 102 is provided with the lower section pit 110 being inserted in for the lower part of metallic sheath frame 104 and supplies the lower part of plug 103
The lower half circular groove 111 being inserted in, the top pit 112 that is inserted in for the top half of metallic sheath frame 104 also is provided with upper lid 101 and for inserting
The upper half-round slot 113 that first 103 upper part is inserted in；Base 102 is provided with the metal insert of the second screwed hole of band 114, and upper lid 101 is also set
Have a screw via 116 of the adjustment hole 115 of face screw rod 106 and the second screwed hole 114 of face metal insert, upper lid 101 with
Base 102 is through through screw via 116 and screwing in the mode connects for screw of the second screwed hole 114 and upper lid 101 and base 102 are by plug
103 and metallic sheath frame 104 fasten.Finally, the adjusted hole 115 of hexagonal head wrench is inserted to the hexagonal internal bore on the head of screw rod 106
107, drive screw rod 106 to rotate so that screw rod 106 drives upper curved tablet 105 downward, and wire is pressed on into upper curved tablet
Between 105 and arc lower tabletting 108.
The electric energy meter plug socket of above structure has the drawbacks of maximum is exactly that assembling is difficult, especially plug-assembly
Assembling is inconvenient.Because the process of assembling plug-assembly not only needs plug passing through metallic sheath frame and stays arc lower tabletting
Metallic sheath inframe and cause the base arcuate edge of arc lower tabletting and metallic sheath frame against, more it is difficult to, it is also necessary to by screw rod
Metallic sheath inframe is nested into upper curved tablet and screw rod is screwed into and through to the first screw thread of metallic sheath frame top margin from the bottom up
Hole, screw rod and upper curved tablet are inserted in metallic sheath frame and have just been not easy very much, it is also necessary to screw rod is screwed in into the first screwed hole,
And during screwing in, hand is limited by metallic sheath frame space, it is difficult to catch screw rod, just let alone catches screw rod have rotated, to sum up,
The electric energy meter plug socket assembling process of prior art is very difficult.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of convenient and strength-saving efficiently electric energy meter plug socket of assembling process.
The technical solution of the present invention is to provide a kind of electric energy meter plug socket with following structure, and it is included by upper
Lid and bottom seat composition housing, more plugs and with the one-to-one screw rod of plug；Each plug is hollow and open rearward end, each
An arc lower tabletting is fixed in plug rear end；Screw rod upper end is provided with polygon endoporus, and screw rod lower end is rotatably sheathed with arc
Tabletting and upper curved tablet and screw rod axial limiting；
Base is provided with the lower metal insert of screwed hole under multiple bands, and base is provided with multiple arcs breach and a plurality of is used for
The lower half circular groove of accommodating plug lower part,
Upper lid is provided with multiple screw vias with lower screwed hole face one by one；Upper lid is additionally provided with arc notch one by one just
To multiple upper metal inserts with upper screwed hole, the upper end of every screw rod screwed in the upper screwed hole of a upper metal insert,
Upper lid is provided with a plurality of upper half-round slot for being used to house plug upper part；
Upper lid and bottom seat is passed through through screw via and screws in the mode connects for screw of lower screwed hole, and every plug is contained in by one
In the elongated hole that upper half-round slot and a lower half circular groove corresponding with upper half-round slot closure form, the arc lower of every plug rear end
Tabletting is in an arc notch；
In the hollow chamber of opening insertion plug of the head end of wire through plug rear end, one section of wire is pressed on arc
Between tabletting and arc lower tabletting.
After above structure, electric energy meter plug socket of the present invention compared with prior art, has advantages below：
The assembling process of the electric energy meter plug socket is：Every screw rod is screwed in the upper screwed hole of the upper metal insert covered
It is interior, every plug is put into the lower half circular groove of base and is put into the arc lower tabletting fixed with the root plug and the lower half circle
In the arc notch of groove connection, then upper lid is fastened on base cause every upper arc groove be fastened on corresponding on plug and by
Upper lid is spirally connected fixation with base, is finally inserted with spanner through upper screwed hole in the polygon endoporus of screw rod upper end, rotary spanner band
Dynamic screw rod is rotated down, and then drives upper curved tablet to push wire to complete being fixed for wire.
Said structure eliminates to be needed screw rod, upper curved tablet and arc lower tabletting being inserted in metallic sheath frame in existing mechanism
And screw rod is screwed into and through to the process of the screwed hole of metallic sheath frame top margin from the bottom up, assembling process is convenient, fast, laborsaving.
Brief description of the drawings
Fig. 1 is the configuration schematic diagram of the electric energy meter plug socket of prior art.
Fig. 2 is the configuration schematic diagram after the electric energy meter plug socket deflection certain angle of prior art.
Fig. 3 is the structural representation of the electric energy meter plug socket of the present invention.
Fig. 4 is the configuration schematic diagram of the electric energy meter plug socket of the present invention.
Fig. 5 is the structural representation after the upper lid of the electric energy meter plug socket of the present invention is overturn upward.
Shown in figure
The parts of the electric energy meter plug socket of prior art：101st, upper lid, 102, base, 103, plug, 104, metallic sheath
Frame, 105, upper curved tablet, 106, screw rod, 107, hexagonal internal bore, 108, arc lower tabletting, the 109, first screwed hole, 110,
Lower section pit, 111, lower half circular groove, 112, top pit, 113, upper half-round slot, the 114, second screwed hole, 115, adjustment hole,
116th, screw via；
The parts of electric energy meter plug socket of the present invention：1st, upper lid, 2, base, 3, plug, 4, screw rod, 5 arc lower tablettings, 6,
Upper curved tablet, 7, lower screwed hole, 8, lower metal insert, 9, arc notch, 10, lower half circular groove, 11, screw via, 12, upper spiral shell
Pit, 13, upper metal insert, 14, upper half-round slot, 15, lower lug, 16, upper lug, 17, locating notch, 18, positioning convex column.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in Fig. 3, Fig. 4, Fig. 5, electric energy meter plug socket of the present invention, it include be made up of upper lid 1 and base 2 housing,
More plugs 3 and screw rod one-to-one with plug 34.Each plug 3 is hollow and open rearward end, each rear end of plug 3 fix one
Individual arc lower tabletting 5.The upper end of screw rod 4 is provided with polygon endoporus, if the present embodiment is the hexagonal for coordinating with hexagonal head wrench
Shape endoporus.The lower end of screw rod 4 is rotatably sheathed with curved tablet 6 and upper curved tablet 6 and the axial limiting of screw rod 4；Specifically,
Upper curved tablet 6 is provided with centre bore, and screw rod 4 includes the light bar segment below thread segment and thread segment, and light bar segment gap is linked in
In the centre bore of curved tablet 6, and thread segment external diameter is more than the aperture of centre bore, and it is big that the lower end of light bar segment by riveting goes out a loop diameter
In the flange of centre bore, therefore upper curved tablet 6 can rotate freely along screw rod 4, but by thread segment and flange axial limiting.
Base 2 is provided with the lower metal insert 8 of screwed hole 7 under multiple bands, and upper lid 1 is provided with lower screwed hole 7 one by one just
To multiple screw vias 11；Upper lid 1 and base 2 are through the mode connects for screw through screw via 11 and the lower screwed hole 7 of screw-in.
Base 2 is provided with multiple arcs breach 9 and a plurality of lower half circular groove 10 for being used to house the lower part of plug 3；Upper lid 1 is also
Provided with multiple upper metal inserts 13 with upper screwed hole 12 with the face one by one of arc notch 9, the upper end of every screw rod 4 screws in one
In the upper screwed hole 12 of individual upper metal insert 13, upper lid 1 is provided with a plurality of upper half-round slot 14 for being used to house the upper part of plug 3.
That is, the corresponding lower half circular groove 10, one of arc notch 9, one upper half-round slot 14 of each plug 3,
One upper 13, screw rod 4 of metal insert and a upper curved tablet 6.Arc notch 9 connects with corresponding lower half circular groove 10,
Lower half circular groove 10 is located at immediately below corresponding upper half-round slot 14, and upper curved tablet 6 is located at the surface of corresponding arc notch 9.
Every plug 3 is contained in as a upper half-round slot 14 and closed with 14 corresponding lower half circular grooves 10 of the upper half-round slot
Close in the elongated hole formed, the arc lower tabletting 5 of the every rear end of plug 3 is located at corresponding to the plug 3 in an arc notch 9.
In the hollow chamber of opening insertion plug 3 of the head end of wire through the rear end of plug 3, wire outer positioned at plug 3 but
One section adjacent with head end is pressed on corresponding with the plug 3 between curved tablet 6 and arc lower tabletting 5.
The both sides of base 2 respectively set the lower lug 15 in a band connection hole, and the both sides of upper lid 1 respectively set the upper of band connection hole
Lug 16, the connecting hole of upper lug 16 and the screw of the lower connecting hole of lug 15 and the casing of ammeter box through the same side are fixed.
The lower part of each plug 3 is provided with locating notch 17, is provided with each lower half circular groove 10 and is used to insert locating notch
17 with realize plug 3 position positioning convex column 18.
Claims (1)
1. a kind of electric energy meter plug socket, it includes housing, more plugs (3) and and the plug being made up of upper lid (1) and base (2)
(3) one-to-one screw rod (4)；Each plug (3) is hollow and an arc lower is fixed in open rearward end, each plug (3) rear end
Tabletting (5)；Screw rod (4) upper end is provided with polygon endoporus, and screw rod (4) lower end is rotatably sheathed with curved tablet (6) and upper arc
Shape tabletting (6) and screw rod (4) axial limiting；It is characterized in that：
Upper curved tablet (6) specifically refers to screw rod (4) axial limiting, and upper curved tablet (6) is provided with centre bore, screw rod (4) bag
The light bar segment below thread segment and thread segment is included, light bar segment gap is linked in the centre bore of curved tablet (6), and thread segment
External diameter is more than the aperture of centre bore, and the lower end of light bar segment is gone out the flange that a loop diameter is more than centre bore by riveting, therefore upper curved tablet
(6) can be rotated freely along screw rod (4), but by thread segment and flange axial limiting；
Base (2) is provided with the lower metal insert (8) of screwed hole (7) under multiple bands, and base (2) is provided with multiple arcs breach
(9) and it is a plurality of be used to house the lower half circular groove (10) of plug (3) lower part,
Upper lid (1) is provided with multiple screw vias (11) with lower screwed hole (7) face one by one；Upper lid (1) is additionally provided with and arc
Multiple upper metal inserts (13) of breach (9) the band upper screwed hole (12) of face one by one, the upper end of every screw rod (4) screw in one
In the upper screwed hole (12) of upper metal insert (13), upper lid (1) is provided with a plurality of upper semi-circle for being used to house plug (3) upper part
Groove (14)；
Upper lid (1) and base (2) are through the mode connects for screw through screw via (11) and the lower screwed hole (7) of screw-in, every plug (3)
It is contained in the length formed as a upper half-round slot (14) and a lower half circular groove (10) corresponding with the upper half-round slot (14) closure
In hole, the arc lower tabletting (5) of every plug (3) rear end is in an arc notch (9)；
In the hollow chamber of opening insertion plug (3) of the head end of wire through plug (3) rear end, one section of wire is pressed on arc
Between shape tabletting (6) and arc lower tabletting (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606672.1A CN105186185B (en) | 2015-09-22 | 2015-09-22 | Electric energy meter plug socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606672.1A CN105186185B (en) | 2015-09-22 | 2015-09-22 | Electric energy meter plug socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105186185A CN105186185A (en) | 2015-12-23 |
| CN105186185B true CN105186185B (en) | 2018-03-20 |
Family
ID=54908126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510606672.1A Expired - Fee Related CN105186185B (en) | 2015-09-22 | 2015-09-22 | Electric energy meter plug socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105186185B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110133346B (en) * | 2019-06-26 | 2024-01-26 | 广东省计量科学研究院（华南国家计量测试中心） | Connection structure for reducing contact resistance of electric energy meter |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6188145B1 (en) * | 1998-06-11 | 2001-02-13 | Potomac Capital Investment Corp. | Meter collar with interface for connecting on-site power source, and the interface itself |
| CN203481585U (en) * | 2013-09-26 | 2014-03-12 | 徐州新电高科电气有限公司 | Electric meter adapter |
| CN103616538B (en) * | 2013-12-20 | 2016-02-24 | 华威博奥电力设备有限公司 | The composite module of intelligent kilowatt-hour meter plug electrical connection |
| CN204905538U (en) * | 2015-09-22 | 2015-12-23 | 宁波华缘玻璃钢电器制造有限公司 | Electric energy meter plug socket |
-
2015
- 2015-09-22 CN CN201510606672.1A patent/CN105186185B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105186185A (en) | 2015-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 315175 Xueyuan Road, Gaoqiao Industrial Zone, Haishu District, Ningbo, Zhejiang Province, No. 788 Applicant after: HUAYUAN ADVANCED MATERIALS Co.,Ltd. Address before: 315175, No. 788, Gaoqiao Town, Yinzhou District, Zhejiang, Xueyuan Road, Ningbo Applicant before: NINGBO HUAYUAN FRP ELECTRICAL APPLIANCE MANUFACTURE Co.,Ltd. |
|
| GR01 | Patent grant | ||
| 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: 20180320 Termination date: 20210922 |