CN102778666A - Wire connector for rapid verification of intelligent electric meter - Google Patents
Wire connector for rapid verification of intelligent electric meter Download PDFInfo
- Publication number
- CN102778666A CN102778666A CN2012101903001A CN201210190300A CN102778666A CN 102778666 A CN102778666 A CN 102778666A CN 2012101903001 A CN2012101903001 A CN 2012101903001A CN 201210190300 A CN201210190300 A CN 201210190300A CN 102778666 A CN102778666 A CN 102778666A
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- intelligent electric
- wire connecting
- electric wire
- connecting junction
- energy meter
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- 238000012795 verification Methods 0.000 title abstract 4
- 230000008054 signal transmission Effects 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 241000270722 Crocodylidae Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The invention relates to an intelligent electric meter wire connector, especially relates to a wire connector for rapid verification of an intelligent electric meter, belonging to the measurement category of power systems. The invention aims at changing the operation mode of manually connecting wires of upper and lower meters of the intelligent electric meter, and designs a simply structured special wire connector, wherein a signal transmission needle of the wire connector is detachable, stretchable in length and elastic, so that the intelligent electric meter verification device is convenient, steady and reliable in operations of the upper and lower meters. The working efficiency of verification on the overall intelligent electric meter is improved greatly.
Description
Technical field
The present invention relates to the intelligent electric meter electric wire connecting junction, the spy relates to the special-purpose electric wire connecting junction of intelligent electric energy meter calibrating installation, belongs to the metering category of electric system.
Background technology
Intelligent electric energy meter: form by measuring unit, data processing unit, communication unit etc., have the electric energy meter of functions such as electrical energy metering, data processing, monitoring in real time, control automatically, information interaction.Adopting intelligent electric energy meter is the needs of the construction of intelligent grid.The relevant rules of country require intelligent electric energy performance is measured comprehensively and demarcated.Calibrating to intelligent electric energy meter is the main task of each districts and cities measurement centre.This is a very burdensome task.
Electric energy meter calibrating apparatus is that mainly to be used for examining and determine its major function of electric energy meter be under the control of computing machine or keyboard, and programmable power supply provides seized table and the required voltage and current of standard electric energy meter work; Through gathering the electrical energy pulse of seized table, standard scale, send into error calculation unit, error calculation unit calculates error, and the error of calculating shows in this locality and delivers to the computing machine demonstration and carry out data processing through control center, reaches the purpose of calibrating electric energy meter.
The use present situation of electric energy meter calibrating apparatus: 1. the easy too much generation of signal wire is bumped mutually; 2. crocodile clip relaxing of spring, loose contact; 3. the junction sealing-off of clip and line; 4. the artificial frequent access of signal wire.The efficiency ratio that causes detecting is lower, and many when making on table of every detection the following table connection charge, this special-purpose electric wire connecting junction effectively addresses this problem, and has improved the work efficiency of calibrating greatly.
The China's utility model patent electric wire connecting junction of electric energy meter " detect " (application number: CN200720106133.2) disclosedly be: the electric wire connecting junction that detects electric energy meter; Contain a body that has one group of hole slot on it, one group respectively the copper post of sleeve in each hole slot, one with the chimeric cover plate that is connected the band through hole on the body; Wherein the bottom that has the snap ring that can make it can allow the flexible spring of its contact, copper column bottom overhanging and this overhanging end from the bottom outlet of hole slot to have to locate usefulness at contact overhanging on the through hole of cover plate, copper post one of kink on the section of hole slot place, a copper post, the top of copper post has a soldered joint that can make the wire bonds one that it is connected with pulse input port the detection device of electric energy meter; The setting up time that has solved existing electric wire connecting junction is long, be prone to make mistakes or to be difficult for folder accurate, and uses problems such as less reliable, easy break-down.The copper column length is fixed in this patent, not flexible, and the contact pin in this patent document fixes, and not quick detachable.
Summary of the invention:
The objective of the invention is to change the mode of operation of the manual wiring of following table on the intelligent electric energy meter, designed a kind of special-purpose electric wire connecting junction simple in structure, make table handling up and down convenient, reliable and stable.Significantly improve the work efficiency of whole intelligent electric energy meter calibrating.
Technical scheme of the present invention is: a kind of intelligent electric energy meter that is used for is examined and determine electric wire connecting junction fast; Comprise that signal transmits pin; Electric wire connecting junction base and binding post, signal transmits pin and binding post is fixed on the electric wire connecting junction base, and the bottom that signal transmits pin is fixedly connected with corresponding binding post; It is characterized in that: it is detachable that signal transmits pin, and its length can be stretched and had elasticity.Its beneficial effect is: signal transmits pin for detachable, and its length can be stretched and had elasticity.Its role is to provide the operating space of showing, unloading table, guaranteed that simultaneously signal transmits pin and is connected with the reliable of intelligent electric energy meter binding post.
The aforesaid intelligent electric energy meter that is used for is examined and determine electric wire connecting junction fast, it is characterized in that: the electric wire connecting junction understructure adopts an injection molded.Its beneficial effect is: the signal transmission pin that can better satisfy on the electric wire connecting junction base cooperates with the locus of intelligent electric energy meter binding post.
The aforesaid intelligent electric energy meter that is used for is examined and determine electric wire connecting junction fast, it is characterized in that: said signal transmits pin and comprises sliding bar and sleeve pipe, has spring in the middle of sliding bar and the sleeve pipe, and connecting thread is arranged at the bottom.
The aforesaid intelligent electric energy meter that is used for is examined and determine electric wire connecting junction fast, it is characterized in that: binding post is for using the metallic conduction pad, and binding post is fixed together with the lower part that helicitic texture and signal transmit pin.Its beneficial effect is: in test process, and the signal wire of intelligence ability ammeter calibrating installation and stable being connected of metallic conduction pad of base joint pin.Realize the signal wire of intelligent electric energy meter calibrating installation and the conducting that signal transmits pin, accomplish the information transmission between electric energy meter and the intelligent electric energy meter calibrating installation.
Description of drawings
The special-purpose electric wire connecting junction synoptic diagram of Fig. 1 intelligent electric energy meter effect platform;
Fig. 2 signal transmits the needle construction synoptic diagram;
Fig. 3 binding post structural representation;
Fig. 4 satisfies the electric wire connecting junction understructure figure of DZ601 electric energy meter.
Embodiment
Description of reference numerals: 1-signal transmits pin, 2-electric wire connecting junction base, 3-binding post, 4-sliding bar, 5-sleeve pipe, 6-spring, 7-connecting thread, 8-external thread, 9-internal thread
Below in conjunction with accompanying drawing and instantiation the present invention is further described.
1, according to the space distribution size of intelligent electric meter binding post, designing mould.Adopt one time injection molded, be processed into the electric wire connecting junction base.
2, the electric wire connecting junction base can use the multichannel aviation plug to be connected with intelligent electric meter calibrating installation signal wire, and also available crocodile clip connects.
As shown in Figure 1, the special-purpose electric wire connecting junction of the present invention comprises three parts: signal transmits pin 1; Electric wire connecting junction base 2; Binding post 3; Signal transmits pin 1 and is fixed on the electric wire connecting junction base with binding post 3, and the bottom that signal transmits pin 1 is fixedly connected with corresponding binding post 3;
Described signal transmits pin 1 characteristic: adopt clastotype, the bottom that signal transmits pin 1 is fixedly connected with corresponding binding post 3; The signal folder connects with corresponding binding post 3; Signal transmits pin 1 top and is connected signal source with the terminals of intelligent electric energy meter.It is as shown in Figure 2 that signal transmits pin 1 structure in the present embodiment; Signal transmits pin 1 and is made up of sliding bar 4 and sleeve pipe 5; Sliding bar 4 and the sleeve pipe 5 middle springs 6 that have, signal transmits pin 1 bottom has connecting thread 7, and sliding bar 4 interconnects with corresponding intelligent electric energy interface.
Described electric wire connecting junction base 2 structures: adopt one time injection molded; The design size of electric wire connecting junction base will satisfy signal transmission pin 1 and cooperate with the locus of intelligent electric energy meter binding post; As shown in Figure 4; The physical dimension of this electric wire connecting junction base 2 satisfies signal and transmits pin 1 and cooperating by calibrating connection box of electric energy meter end spaces position.
Described binding post 3 is the metallic conduction pad, and the connecting thread 7 that binding post 3 usefulness helicitic textures and signal transmit pin 1 is fixed together.In the present embodiment, binding post 3 structures are as shown in Figure 3, and binding post 3 upper ends have external thread 8 and signal transmission needle cannula to be connected, and there is internal thread 9 binding post 3 lower ends, and internal thread 9 is connected with number lead that inserts intelligent electric energy meter.The multiple signals lead also can interconnect through the special-purpose electric wire connecting junction of aviation socket and intelligent electric energy meter effect platform mutually, and promptly internal thread 9 usefulness aviation sockets replace.
In the present embodiment, the transmission pin 1 termination intelligent electric meter of the special-purpose electric wire connecting junction signal of intelligent electric energy meter effect platform, the binding post 3 of the special-purpose electric wire connecting junction of intelligent electric energy meter effect platform connects the intelligent electric meter calibrating installation.The intelligent electric meter calibrating installation is when examining and determine each piece ammeter successively, and its dress table and the operation of unloading table are to carry out through the mode of " plug ".Make the intelligent electric meter of having examined and determine pull away signal and transmit pin.Make intelligent electric meter to be examined and determine plug signal and transmit pin.The signal wire of intelligent electric energy meter calibrating installation remained unchanged with being connected of electric wire connecting junction base.
The present invention's " special-purpose electric wire connecting junction " can make ammeter to be measured is installed, unload and survey ammeter simple and fast, reliable.It is consuming time effectively to have saved the wiring of examining and determine in the intelligent table process, has improved the calibration operation efficient of intelligent electric energy meter.
Claims (4)
1. one kind is used for intelligent electric energy meter and examines and determine electric wire connecting junction fast; Comprise that signal transmits pin; Electric wire connecting junction base and binding post, signal transmits pin and binding post is fixed on the electric wire connecting junction base, and the bottom that signal transmits pin is fixedly connected with corresponding binding post; It is characterized in that: it is detachable that signal transmits pin, and its length can be stretched and had elasticity.
2. the intelligent electric energy meter that is used for as claimed in claim 1 is examined and determine electric wire connecting junction fast, it is characterized in that: the electric wire connecting junction understructure adopts an injection molded.
3. according to claim 1 or claim 2 the intelligent electric energy meter that is used for is examined and determine electric wire connecting junction fast, it is characterized in that: said signal transmits pin and comprises sliding bar and sleeve pipe, and sliding bar has spring with the sleeve pipe centre, and connecting thread is arranged at the bottom.
4. according to claim 1 or claim 2 the intelligent electric energy meter that is used for is examined and determine electric wire connecting junction fast, it is characterized in that: binding post is for use the metallic conduction pad, and binding post is fixed together with the lower part of helicitic texture and signal transmission pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101903001A CN102778666A (en) | 2012-06-11 | 2012-06-11 | Wire connector for rapid verification of intelligent electric meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101903001A CN102778666A (en) | 2012-06-11 | 2012-06-11 | Wire connector for rapid verification of intelligent electric meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102778666A true CN102778666A (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101903001A Pending CN102778666A (en) | 2012-06-11 | 2012-06-11 | Wire connector for rapid verification of intelligent electric meter |
Country Status (1)
| Country | Link |
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| CN (1) | CN102778666A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793029A (en) * | 2015-05-05 | 2015-07-22 | 国家电网公司 | Spring compression type electric energy measuring and wiring device with control loop access function |
| CN105572430A (en) * | 2016-01-18 | 2016-05-11 | 辛兴华 | Wiring apparatus for polarity detection of current transformer, and manufacturing method thereof |
| CN109444804A (en) * | 2018-12-27 | 2019-03-08 | 国网宁夏电力有限公司电力科学研究院 | Electric energy meter calibration termination and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201527469U (en) * | 2009-09-18 | 2010-07-14 | 杭州德创电子有限公司 | Meter supporting device for detecting and wiring electric energy meter |
| CN201697950U (en) * | 2010-04-13 | 2011-01-05 | 深圳市科陆电子科技股份有限公司 | Connector applicable to electric energy meters |
| JP4767999B2 (en) * | 2008-08-06 | 2011-09-07 | 日本電気計器検定所 | Automatic wiring device for electrical meters |
| CN202720327U (en) * | 2012-06-11 | 2013-02-06 | 湖北省电力公司武汉供电公司电能计量中心 | Wire connector used for intelligent electric energy meter rapid detection |
-
2012
- 2012-06-11 CN CN2012101903001A patent/CN102778666A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4767999B2 (en) * | 2008-08-06 | 2011-09-07 | 日本電気計器検定所 | Automatic wiring device for electrical meters |
| CN201527469U (en) * | 2009-09-18 | 2010-07-14 | 杭州德创电子有限公司 | Meter supporting device for detecting and wiring electric energy meter |
| CN201697950U (en) * | 2010-04-13 | 2011-01-05 | 深圳市科陆电子科技股份有限公司 | Connector applicable to electric energy meters |
| CN202720327U (en) * | 2012-06-11 | 2013-02-06 | 湖北省电力公司武汉供电公司电能计量中心 | Wire connector used for intelligent electric energy meter rapid detection |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793029A (en) * | 2015-05-05 | 2015-07-22 | 国家电网公司 | Spring compression type electric energy measuring and wiring device with control loop access function |
| CN105572430A (en) * | 2016-01-18 | 2016-05-11 | 辛兴华 | Wiring apparatus for polarity detection of current transformer, and manufacturing method thereof |
| CN105572430B (en) * | 2016-01-18 | 2018-09-28 | 江西赣电电气有限公司 | A kind of current transformer Check up polarity termination and preparation method thereof |
| CN109444804A (en) * | 2018-12-27 | 2019-03-08 | 国网宁夏电力有限公司电力科学研究院 | Electric energy meter calibration termination and system |
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| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: ENERGY MEASUREMENT CENTRAL WUHAN POWER SUPPLY COMPANY OF HUBEI ELECTRIC POWER CO., LTD. Effective date: 20130427 Owner name: ENERGY MEASUREMENT CENTRAL WUHAN POWER SUPPLY COMP Effective date: 20130427 |
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Free format text: CORRECT: ADDRESS; FROM: 430051 WUHAN, HUBEI PROVINCE TO: 100031 XICHENG, BEIJING |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20130427 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Energy Measurement Central, Wuhan Power Supply Company of Hubei Electric Power Co.,Ltd. Address before: 430051 No. 541, Hanyang Avenue, Wuhan, Hubei Applicant before: Energy Measurement Central, Wuhan Power Supply Company of Hubei Electric Power Co.,Ltd. |
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20121114 |