CN202770877U - Plug-pull electric energy meter - Google Patents
Plug-pull electric energy meter Download PDFInfo
- Publication number
- CN202770877U CN202770877U CN201220476944.2U CN201220476944U CN202770877U CN 202770877 U CN202770877 U CN 202770877U CN 201220476944 U CN201220476944 U CN 201220476944U CN 202770877 U CN202770877 U CN 202770877U
- Authority
- CN
- China
- Prior art keywords
- electric energy
- plug
- energy meter
- elastic clip
- meter
- 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 - Lifetime
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a plug-pull electric energy meter. The plug-pull electric energy meter comprises an electric energy measuring meter, wherein current terminals of the electric energy measuring meter are a live wire lead-in pin, a live wire lead-out pin, a null line lead-in pin and a null line lead-out pin; the electric energy meter further comprises a plug-pull terminal base which is matched with the electric energy measuring meter and used for electrical conduction, and the plug-pull terminal base comprises an elastic clamping piece matched with the pins, a connection component, and a plastic shell; the elastic clamping piece and the connection component both are fixed in the plastic shell, and the connection component is contacted with the elastic clamping piece. The pins of the electric energy measuring meter are contacted with the elastic clamping piece of the plug-pull terminal base, the elastic clamping piece is contacted with the connection component, and simultaneously, the connection component is connected with an external line, thus, electrical conduction of the electric energy measuring meter and the external line is realized. In comparison with the prior art, an electrician is free from executing the steps of wire connection and nailing when installing the electric energy meter on site, so that the working efficiency is improved, the meter burning phenomenon caused by mistake of the electrician in wire connection is reduced, and the plug-pull electric energy meter is safe and reliable in use.
Description
Technical field
The utility model relates to a kind of plug-in electric energy meter.
Background technology
At present, traditional electric energy meter all is to be connected by the terminal row that electric energy meter itself carries with the electrical connection of external circuit, shown in figure three, the copper tip of this terminal row inside shapes with copper rod, and screw hole is arranged on the terminal, the connecting portions such as wiring hole, electrical connection all is to insert in the copper tip wiring hole by cable, then connects with screw fastening, and this structure is low because of cost, easy for installation, so continue to use to now always.Whether there are a lot of hidden danger in this traditional structure, be difficult to control screw such as the on-the-spot manual operation of electrician and lock, and causes easily burning table of the large generation high temperature of contact resistance, and the accident that the human factors such as cable connection mistake cause is very rambunctious.Under such background condition, design a kind of terminal base and plug-in electric energy meter of plug-in structure and realize that the mode of electrical connection has brought up the present invention, can solve so a lot of operation hidden danger that electrician's wiring error brings, and electric energy meter inside does not have the change of big-movement, also meets the technical requirement of automatic Verification line.
The utility model content
The purpose of the utility model content is to provide a kind of easy for installation, safe and reliable plug and play type electric energy meter.
This plug-in electric energy meter that the utility model provides comprises electric energy meter, and the current terminal of described electric energy meter is that live wire advances, live wire goes out, zero line advances, zero line goes out four pins; This electric energy meter also comprises the plug-in terminal base that is used for electrical communication with described electric energy meter coupling, and the plug-in terminal base comprises elastic clip, coupling assembling, the plastic shell with described pin coupling; Elastic clip and coupling assembling all are fixed in the plastic shell, and coupling assembling contacts with elastic clip.
Described elastic clip has four pairs, every pair of intermediate plate that comprises two bullet mouth correspondences, and the clip slot between two intermediate plates is corresponding respectively at described pin; The square box body that described coupling assembling is converted into by a block plate, its two corresponding side surface opening, the width of opening surface is consistent with the sectional dimension of described elastic clip, height is less than the elastic clip height, length is arranged greater than the web joint of box body length on the inner bottom surface of box body, the end face steel plate overlapping of box body is connected with crisscross screw, is used for being connected of external connection and box body; Described plastic shell comprises the left and right housing of mutual coupling, left shell comprises base plate, the base plate upper left side is useful on fixedly, and column side by side, the right hand edge of elastic clip have the riser parallel with column, right shell body comprises base, there is frame body on the right side on the base, and the left side of frame body has on the notch corresponding with described box body, the right side wall square hole corresponding with notch arranged; Described elastic clip is fixed between the described column, and described coupling assembling is fixed in the described notch, and its web joint stretches between described base plate and the described elastic clip.
There is identical installation through hole at the same position place on the base of the base plate of described left shell, the web joint of coupling assembling, right shell body.
Electric energy meter current terminal of the present utility model is overhanging pin, pin contacts with the elastic clip of plug-in terminal base, elastic clip contacts with coupling assembling, and coupling assembling is connected with external connection simultaneously, thereby realizes the electrical communication of electric energy meter and outside line.Compare with prior art, cancelled when the electrician is on-the-spot to install electric energy meter wiring and beaten the screw link, improved work efficiency, reduced the burning performance that electrician's field wiring error brings and resembled, safe and reliable during use.Electric energy meter can also utilize prior art to do simple modifications, and the technical requirement of applicable automatic Verification line gets final product.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of electric energy meter among Fig. 1.
Fig. 3 is the structural representation of left shell among Fig. 1.
Fig. 4 is the assembling synoptic diagram of Fig. 1 elastic clip and coupling assembling.
Fig. 5 is the structural representation of right shell body among Fig. 1.
Fig. 6 is the structural representation of prior art.
Embodiment
As shown in the figure, this plug-in electric energy meter that the utility model provides comprises electric energy meter 1 and plug-in terminal base 2.The current terminal of electric energy meter 1 is that live wire advances, live wire goes out, zero line advances, zero line goes out four pins 11; Plug-in terminal base 2 comprises elastic clip 21, coupling assembling 22, the plastic shell 23 with pin 11 couplings; Elastic clip 21 has four pairs, every pair of intermediate plate that comprises two bullet mouth correspondences, and the clip slot between two intermediate plates is corresponding with pin 11 respectively; Coupling assembling 22 comprises the square box body 221 that is converted into by a block plate, its two corresponding side surface opening, the sectional dimension of the width of opening surface and elastic clip 21 is consistent, height is less than elastic clip 21 height, length is arranged greater than the web joint 222 of box body 221 length on the inner bottom surface of box body 221, the end face steel plate overlapping of box body 221 is connected with crisscross screw 223, is used for being connected of external connection and box body 221; Plastic shell 23 comprises the left and right housing of mutual coupling, left shell 231 comprises base plate 2311, base plate 2311 upper left sides are useful on fixedly column side by side 2312, the right hand edge of elastic clip 21 riser 2313 parallel with column 2312, right shell body 232 comprises base 2321, there is frame body 2322 on the right side on the base 2321, and the left side of frame body 2322 has the square hole 23222 corresponding with notch 23221 arranged on the notch 23221 corresponding with box body 221, the right side wall; Elastic clip 21 is fixed between the column 2312, and coupling assembling 22 is fixed in the notch 23221, and its web joint 222 stretches between base plate 2311 and the elastic clip 21.There is identical installation through hole 233 at the same position place on the web joint 222 of the base plate of left shell 221, coupling assembling 22, the base 2321 of right shell body 232.
Principle of work of the present utility model is as follows: the electric energy meter current terminal is overhanging pin, pin contacts with the elastic clip of plug-in terminal base, elastic clip contacts with coupling assembling, and coupling assembling is connected with external connection simultaneously, thereby realizes the electrical communication of electric energy meter and outside line.The installation of terminal base passes by mounting screw that the same position place has identical installation through hole 232 to realize on the base 2321 of web joint 222, right shell body 232 of base plate, the coupling assembling 22 of left shell 221.
During on-the-spot the installation, a plug-in terminal base that only needs will assemble first is installed in the ammeter box, the pin of electric energy meter is inserted in the corresponding elastic clip of plug-in terminal base to get final product again.
Claims (3)
1. a plug-in electric energy meter comprises electric energy meter, it is characterized in that: the current terminal of described electric energy meter is that live wire advances, live wire goes out, zero line advances, zero line goes out four pins; This electric energy meter also comprises the plug-in terminal base that is used for electrical communication with described electric energy meter coupling, and the plug-in terminal base comprises elastic clip, coupling assembling, the plastic shell with described pin coupling; Elastic clip and coupling assembling all are fixed in the plastic shell, and coupling assembling contacts with elastic clip.
2. plug-in electric energy meter as claimed in claim 1, it is characterized in that: described elastic clip has four pairs, every pair of intermediate plate that comprises two bullet mouth correspondences, the clip slot between two intermediate plates is corresponding with described pin respectively; Described coupling assembling comprises the square box body that is converted into by a block plate, its two corresponding side surface opening, the width of opening surface is consistent with the sectional dimension of described elastic clip, height is less than the elastic clip height, length is arranged greater than the web joint of box body length on the inner bottom surface of box body, the end face steel plate overlapping of box body is connected with crisscross screw, is used for being connected of external connection and box body; Described plastic shell comprises the left and right housing of mutual coupling, left shell comprises base plate, the base plate upper left side is useful on fixedly, and column side by side, the right hand edge of elastic clip have the riser parallel with column, right shell body comprises base, there is frame body on the right side on the base, and the left side of frame body has on the notch corresponding with described box body, the right side wall square hole corresponding with notch arranged; Described elastic clip is fixed between the described column, and described coupling assembling is fixed in the described notch, and its web joint stretches between described base plate and the described elastic clip.
3. plug-in electric energy meter as claimed in claim 2, it is characterized in that: there is identical installation through hole at the same position place on the base of the base plate of described left shell, the web joint of coupling assembling, right shell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220476944.2U CN202770877U (en) | 2012-09-19 | 2012-09-19 | Plug-pull electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220476944.2U CN202770877U (en) | 2012-09-19 | 2012-09-19 | Plug-pull electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202770877U true CN202770877U (en) | 2013-03-06 |
Family
ID=47777441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220476944.2U Expired - Lifetime CN202770877U (en) | 2012-09-19 | 2012-09-19 | Plug-pull electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202770877U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424588A (en) * | 2013-08-21 | 2013-12-04 | 杭州海兴电力科技股份有限公司 | Electric energy meter connection terminal kit |
| CN103499717A (en) * | 2013-09-23 | 2014-01-08 | 国家电网公司 | Three-phase electric energy meter position plugin |
| CN103823093A (en) * | 2014-03-11 | 2014-05-28 | 浙江天顺玻璃钢有限公司 | Electricity meter plugging and unplugging terminal and electricity meter |
| CN103913611A (en) * | 2014-04-03 | 2014-07-09 | 云南电力试验研究院（集团）有限公司电力研究院 | Device allowing electric energy meter to be plugged and unplugged without outage |
| CN104374965A (en) * | 2014-11-21 | 2015-02-25 | 成都博高科技有限责任公司 | Clamping groove device of terminal base for electricity meter and terminal base for electricity meter |
| CN104515881A (en) * | 2013-09-27 | 2015-04-15 | 苏州工业园区和顺电气股份有限公司 | Pluggable electric energy meter |
| CN104600493A (en) * | 2015-02-06 | 2015-05-06 | 广西华瑞电气有限公司 | Plug protection type electric meter box |
| CN104793511A (en) * | 2015-04-13 | 2015-07-22 | 北京赛易科信息技术有限公司 | Two-way controller and connector thereof |
| CN105116187A (en) * | 2015-09-07 | 2015-12-02 | 湖南威科电力仪表有限公司 | Pluggable type terminal seat |
| CN105807109A (en) * | 2016-04-06 | 2016-07-27 | 威胜集团有限公司 | Electric-energy-meter terminal base |
| CN108957070A (en) * | 2018-06-12 | 2018-12-07 | 国网湖北省电力有限公司孝感供电公司 | A kind of plug type connection box of electric energy meter box and electric energy metering device |
-
2012
- 2012-09-19 CN CN201220476944.2U patent/CN202770877U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424588B (en) * | 2013-08-21 | 2015-11-04 | 杭州海兴电力科技股份有限公司 | Electric energy meter connection terminal kit |
| CN103424588A (en) * | 2013-08-21 | 2013-12-04 | 杭州海兴电力科技股份有限公司 | Electric energy meter connection terminal kit |
| CN103499717A (en) * | 2013-09-23 | 2014-01-08 | 国家电网公司 | Three-phase electric energy meter position plugin |
| CN104515881A (en) * | 2013-09-27 | 2015-04-15 | 苏州工业园区和顺电气股份有限公司 | Pluggable electric energy meter |
| CN104515881B (en) * | 2013-09-27 | 2017-06-09 | 苏州工业园区和顺电气股份有限公司 | plug-in electric energy meter |
| CN103823093A (en) * | 2014-03-11 | 2014-05-28 | 浙江天顺玻璃钢有限公司 | Electricity meter plugging and unplugging terminal and electricity meter |
| CN103823093B (en) * | 2014-03-11 | 2016-08-10 | 浙江天顺玻璃钢有限公司 | Ammeter pluggable terminals and ammeter |
| CN103913611A (en) * | 2014-04-03 | 2014-07-09 | 云南电力试验研究院（集团）有限公司电力研究院 | Device allowing electric energy meter to be plugged and unplugged without outage |
| CN104374965A (en) * | 2014-11-21 | 2015-02-25 | 成都博高科技有限责任公司 | Clamping groove device of terminal base for electricity meter and terminal base for electricity meter |
| CN104374965B (en) * | 2014-11-21 | 2017-04-26 | 成都博高信息技术股份有限公司 | Clamping groove device of terminal base for electricity meter and terminal base for electricity meter |
| CN104600493A (en) * | 2015-02-06 | 2015-05-06 | 广西华瑞电气有限公司 | Plug protection type electric meter box |
| CN104793511A (en) * | 2015-04-13 | 2015-07-22 | 北京赛易科信息技术有限公司 | Two-way controller and connector thereof |
| CN105116187A (en) * | 2015-09-07 | 2015-12-02 | 湖南威科电力仪表有限公司 | Pluggable type terminal seat |
| CN105116187B (en) * | 2015-09-07 | 2018-05-25 | 湖南威科电力仪表有限公司 | plug-in terminal base |
| CN105807109A (en) * | 2016-04-06 | 2016-07-27 | 威胜集团有限公司 | Electric-energy-meter terminal base |
| CN105807109B (en) * | 2016-04-06 | 2018-08-07 | 威胜集团有限公司 | A kind of electric energy meter terminal seat |
| CN108957070A (en) * | 2018-06-12 | 2018-12-07 | 国网湖北省电力有限公司孝感供电公司 | A kind of plug type connection box of electric energy meter box and electric energy metering device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202770877U (en) | Plug-pull electric energy meter | |
| CN203551766U (en) | Button type electric energy metering junction box | |
| CN203101463U (en) | Multiple meter position plug connector of three-phase electric energy meter | |
| CN103616538A (en) | Combined module for plug electric connection of intelligent electricity meter | |
| CN203204041U (en) | Novel electric energy meter inserter | |
| CN203479869U (en) | Electric energy meter junction box | |
| CN203941199U (en) | Electric energy meter | |
| CN201909801U (en) | Three-phase plug-in electric energy meter | |
| CN103499718A (en) | Electric energy meter connector connected through mutual inductor | |
| CN203630180U (en) | Combination module for intelligent electricity meter plugging electric connection | |
| CN204203315U (en) | A kind of electric energy meter plug-in and pull-off device with anti-stealing electricity function | |
| CN203455380U (en) | A mutual-inductor-accessed electric energy meter connector assembly | |
| CN203589296U (en) | Connection terminal | |
| CN203895652U (en) | Socket copper sheet | |
| CN208818752U (en) | Connection box of electric energy meter terminal | |
| CN202720246U (en) | Electric connector for testing | |
| CN203288788U (en) | Combined conductive column for controller | |
| CN204271339U (en) | Electrical connection module in relay socket | |
| CN112684230A (en) | Electric energy meter structure for preventing electricity from stealing | |
| CN206471566U (en) | A kind of replaceable detachable socket | |
| CN201853656U (en) | Plug-in type relay | |
| CN204793303U (en) | Plug terminal | |
| CN203368955U (en) | Error-proof jig for pin header assembly | |
| CN103037654B (en) | Conducting heavy current circuit on circuit board in electrical appliance kit draws the structure of housing | |
| CN203606397U (en) | Quick plug-type electric energy meter connecting member |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |