CN103454470A - Three-phase single-station electric energy meter plug-in - Google Patents
Three-phase single-station electric energy meter plug-in Download PDFInfo
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- CN103454470A CN103454470A CN201310434783XA CN201310434783A CN103454470A CN 103454470 A CN103454470 A CN 103454470A CN 201310434783X A CN201310434783X A CN 201310434783XA CN 201310434783 A CN201310434783 A CN 201310434783A CN 103454470 A CN103454470 A CN 103454470A
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Abstract
The invention discloses a three-phase single-station electric energy meter plug-in which is characterized by comprising an electric meter, a plug-in base, a set of control switches and a signal thimble fixing box, wherein the control switches, the signal thimble fixing box and the electric meter are sequentially arranged on the plug-in base, signal thimbles are disposed on the signal thimble fixing box and are connected with signal lines in a cold pressing mode, the signal lines connected with the signal thimbles are led into line grooves in the plug-in base through the signal thimble fixing box, and the control switches are connected with insertion terminal lines. The three-phase single-station electric energy meter plug-in is simple, convenient and fast in wiring, greatly saves labor, materials and cost, and is high in price performance ratio.
Description
Technical field
The present invention relates to a kind of electric energy meter, particularly a kind of three-phase list position electric energy meter plug-in unit.
Background technology
Along with national grid transformation, widely popularize intelligent grid, the consumption of ammeter, table case and air switch increases greatly, while showing at present the connection of electric energy meter, air switch in case, adopts the mode of screw-driving wire to connect, and epi-position is more, connect wire just more, internal connecting wire winding displacement complexity, the signal control line of electric energy meter is also the mode that adopts the manual screw wiring simultaneously, more complicated, easy wrong line, the wiring labor strength is large, and efficiency is low.For solving problems, now develop this electric energy meter plug-in unit and save cost, reduce labor strength.
Summary of the invention
The objective of the invention is to provide in order to solve above-mentioned the deficiencies in the prior art a kind of make to show the case back panel wiring simple, dwindle that the table casing is long-pending, raising table case installation effectiveness and reduce a kind of three-phase list position electric energy meter plug-in unit of labor strength.
To achieve these goals, a kind of three-phase list position electric energy meter plug-in unit that the present invention is designed, it is characterized in that: this electric energy meter plug-in unit comprises electric energy meter, the plug-in unit base, one group of gauge tap and signal thimble fixed bin, described gauge tap, signal thimble fixed bin and electric energy meter are arranged on the plug-in unit base successively, described plug-in unit base comprises electric energy meter installation gathering sill, the electric energy meter buckle, the plug terminal fixed orifice, switch draw-in groove and fixing buckle, described electric energy meter is arranged on electric energy meter and installs on gathering sill, and fix by the electric energy meter buckle, on described plug terminal fixed orifice, plug terminal is installed, described signal thimble fixed bin snaps onto plug terminal fixed orifice upper surface, on signal thimble fixed bin, the signal thimble is installed, this signal thimble is connected with the signal wire mode of colding pressing, the signal wire be connected with the signal thimble is guided in the wire casing of plug-in unit base by described signal thimble fixed bin, described gauge tap is connected with the plug terminal line, but gauge tap is comprised of disconnector and automatic cutout and closed self-resetting type killer switch, gauge tap is provided with switch fixing casing, this gauge tap fixed head is provided with the mating holes be interlocked with described fixedly buckle.
Preferably, described signal thimble fixed bin is provided with the snap ring coordinated for the security sealing for electric energy meter lid.
Preferably, described gauge tap fixed head and plug-in unit base manner are that described base is provided with fixedly buckle, should be fixedly buckle termination section outer ring face symmetry be provided with the yi word pattern that projection, center section are hollow, described gauge tap fixed head is provided with and the circle hole fixedly be clasped.
A kind of three-phase list position electric energy meter plug-in unit that the present invention obtains, this electric energy meter plug-in unit has: with the connection terminal of electric energy meter, adopt direct insertion, be provided with electric energy meter gathering sill is installed, electric energy meter is buckle fixedly, buckle and insert design are an integral body, the electric meter signal line adopt thimble design, electric energy meter can be together with plug-in unit the characteristics such as lead sealing, the wiring of described electric energy meter plug-in unit is simple, convenient, fast, greatly save human and material resources, financial resources, cost performance is high.
The accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present invention;
Fig. 2 is the structural representation of plug-in unit base;
Fig. 3 is the structural representation of gauge tap fixed head;
Fig. 4 is the structural representation of signal thimble fixed bin;
Fig. 5 is signal thimble structure schematic diagram;
Fig. 6 is the plug terminal structural representation;
Fig. 7 is the structural representation of self-resetting type killer switch;
Fig. 8 is the structural representation of disconnector.
In figure: plug-in unit base 1, gauge tap 2, signal thimble fixed bin 3, signal thimble 4, plug terminal 5, mounting hole 6, switch fixing casing 7, fixedly buckle 8, electric energy meter buckle 10, electric energy meter are installed gathering sill 11, plug terminal fixed orifice 12, switch draw-in groove 21, yi word pattern 22, projection 23, self-resetting type killer switch 30, disconnector 31, snap ring 32, projection 33.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment:
As shown in Figures 1 to 8, a kind of single table provided by the invention family electric energy meter plug-in unit, electric energy meter can be with described plug-in unit to inserting, do not need wiring, and by the buckle on the plug-in unit base, electric energy meter is fixed on plug-in unit, by security sealing for electric energy meter and plug-in unit, connect as one, gauge tap is directly installed on plug-in unit, do not need additionally to connect again switch during installation table case, improve table case installation effectiveness, described plug-in unit wiring is simple and convenient, convenient operation, can simplify the back panel wiring operation, this electric energy meter plug-in unit comprises electric energy meter, plug-in unit base 1, one group of gauge tap 2 and signal thimble fixed bin 3, described gauge tap 2, signal thimble fixed bin 3 is arranged on plug-in unit base 1 successively with electric energy meter, described plug-in unit base 1 comprises electric energy meter installation gathering sill 11, electric energy meter buckle 10, plug terminal fixed orifice 12, switch draw-in groove 21 and fixing buckle 8, the plug-in unit base is fixed on assigned address through mounting hole 6, described electric energy meter is arranged on electric energy meter and installs on gathering sill 11, and fixing by electric energy meter buckle 10, on described plug terminal fixed orifice 12, plug terminal 5 is installed, described signal thimble fixed bin 3 snaps onto plug terminal fixed orifice upper surface, be processed with projection 33 on signal thimble fixed bin 3, this projection 33 is fixed with the draw-in groove on plug-in unit base 1, make signal thimble fixed bin be fixed on plug-in unit base 1, only need push projection 33 and can take out signal thimble fixed bin 3 when need are removed stage makeup and costume, on signal thimble fixed bin 3, signal thimble 4 is installed, this signal thimble 4 is connected with signal wire 41 modes of colding pressing, the signal wire be connected with the signal thimble is guided in the wire casing of plug-in unit base by described signal thimble fixed bin, guarantee reliable the electrical connection, described gauge tap 2 is connected with plug terminal 5 lines, but gauge tap is comprised of disconnector 31 and automatic cutout and closed self-resetting type killer switch 30, gauge tap 2 is provided with switch fixing casing 7, and this gauge tap fixed head is provided with the mating holes 71 be interlocked with described fixedly buckle 8.
Described gauge tap fixed head 7 is that described base is provided with fixedly buckle 8 with plug-in unit base manner, should be fixedly buckle 8 termination section outer ring face symmetry be provided with yi word pattern 22 protruding 23, that center section is hollow, the circle hole 71 that described gauge tap fixed head is provided with fixedly buckle 8 coordinates.
Described signal thimble fixed bin is provided with the snap ring 32 coordinated for the security sealing for electric energy meter lid, easy to assembly.
One group is connected plug terminal 5 with electric energy meter, described plug terminal 5 one ends are cylindrical and have the cross deep trouth, and the other end is provided with terminal screw, and described plug terminal 5 is fixed in the hole of correspondence of described base, and described plug terminal band cross recessed cylindrical end exposes;
In Fig. 1～Fig. 8,
Signal thimble fixed bin 4 will be housed to be contained in the interior respective card slot of plug-in unit base 1, to connect plug terminal 5 with electric energy meter and insert in the hole that plug-in unit base 1 is corresponding, with the signal wire of signal thimble 4 welding, by the wire casing of described signal thimble fixed bin 4 and plug-in unit base 1, guide to the base bottom; Gauge tap 2 is arranged on the switch draw-in groove 21 of plug-in unit base 1, and fixing with switch fixing casing 7, wire (not shown) one end connected is tightened fixing by screw (not shown) and insertion terminal, one end is connected with gauge tap 2, the electric energy meter (not shown) inserts along guiding is installed, after being inserted into position, the draw-in groove that the electric energy meter buckle 10 of plug-in unit base 1 tangles electric energy meter is fixed electric energy meter, cover the lead sealing lid, make electric energy meter lead sealing together with plug-in unit, be above-mentioned as long as corresponding module is installed, easy for installation being difficult for makes mistakes.
Claims (3)
1. a three-phase list position electric energy meter plug-in unit, it is characterized in that: this electric energy meter plug-in unit comprises electric energy meter, the plug-in unit base, one group of gauge tap and signal thimble fixed bin, described gauge tap, signal thimble fixed bin and electric energy meter are arranged on the plug-in unit base successively, described plug-in unit base comprises electric energy meter installation gathering sill, the electric energy meter buckle, the plug terminal fixed orifice, switch draw-in groove and fixing buckle, described electric energy meter is arranged on electric energy meter and installs on gathering sill, and fix by the electric energy meter buckle, on described plug terminal fixed orifice, plug terminal is installed, described signal thimble fixed bin snaps onto plug terminal fixed orifice upper surface, on signal thimble fixed bin, the signal thimble is installed, this signal thimble is connected with the signal wire mode of colding pressing, the signal wire be connected with the signal thimble is guided in the wire casing of plug-in unit base by described signal thimble fixed bin, described gauge tap is connected with the plug terminal line, but gauge tap is comprised of disconnector and automatic cutout and closed self-resetting type killer switch, gauge tap is provided with switch fixing casing, this gauge tap fixed head is provided with the mating holes be interlocked with described fixedly buckle.
2. a kind of three-phase list position electric energy meter according to claim 1 is slotting assorted, it is characterized in that: described signal thimble fixed bin is provided with the snap ring coordinated for the security sealing for electric energy meter lid.
3. a kind of three-phase list position electric energy meter plug-in unit according to claim 1, it is characterized in that: described gauge tap fixed head and plug-in unit base manner are that described base is provided with fixedly buckle, should be fixedly buckle termination section outer ring face symmetry be provided with the yi word pattern that projection, center section are hollow, described gauge tap fixed head is provided with and the circle hole fixedly be clasped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434783.XA CN103454470B (en) | 2013-09-18 | 2013-09-18 | A kind of three-phase list position electric energy meter plug-in unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434783.XA CN103454470B (en) | 2013-09-18 | 2013-09-18 | A kind of three-phase list position electric energy meter plug-in unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103454470A true CN103454470A (en) | 2013-12-18 |
| CN103454470B CN103454470B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310434783.XA Active CN103454470B (en) | 2013-09-18 | 2013-09-18 | A kind of three-phase list position electric energy meter plug-in unit |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4518517B1 (en) * | 2009-10-30 | 2010-08-04 | 株式会社月寒製作所 | Uninterruptible power meter replacement device |
| CN203101463U (en) * | 2013-03-01 | 2013-07-31 | 杭州凯雅捷科技有限公司 | Multiple meter position plug connector of three-phase electric energy meter |
| CN203101461U (en) * | 2013-03-01 | 2013-07-31 | 杭州凯雅捷科技有限公司 | Single meter position plug connector of electric energy meter |
| CN203117242U (en) * | 2013-01-21 | 2013-08-07 | 杭州凯雅捷科技有限公司 | Single-ammeter-position combination ammeter case |
| CN203443999U (en) * | 2013-09-18 | 2014-02-19 | 杭州凯雅捷科技有限公司 | Three-phase single-meter position electric energy meter plug-in member |
-
2013
- 2013-09-18 CN CN201310434783.XA patent/CN103454470B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4518517B1 (en) * | 2009-10-30 | 2010-08-04 | 株式会社月寒製作所 | Uninterruptible power meter replacement device |
| CN203117242U (en) * | 2013-01-21 | 2013-08-07 | 杭州凯雅捷科技有限公司 | Single-ammeter-position combination ammeter case |
| CN203101463U (en) * | 2013-03-01 | 2013-07-31 | 杭州凯雅捷科技有限公司 | Multiple meter position plug connector of three-phase electric energy meter |
| CN203101461U (en) * | 2013-03-01 | 2013-07-31 | 杭州凯雅捷科技有限公司 | Single meter position plug connector of electric energy meter |
| CN203443999U (en) * | 2013-09-18 | 2014-02-19 | 杭州凯雅捷科技有限公司 | Three-phase single-meter position electric energy meter plug-in member |
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| Publication number | Publication date |
|---|---|
| CN103454470B (en) | 2016-05-18 |
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