CN104515881B - plug-in electric energy meter - Google Patents
plug-in electric energy meter Download PDFInfo
- Publication number
- CN104515881B CN104515881B CN201310451238.1A CN201310451238A CN104515881B CN 104515881 B CN104515881 B CN 104515881B CN 201310451238 A CN201310451238 A CN 201310451238A CN 104515881 B CN104515881 B CN 104515881B
- Authority
- CN
- China
- Prior art keywords
- intubation
- metal
- electric energy
- energy meter
- 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.)
- Active
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention discloses a kind of plug-in electric energy meter, including electric energy meter, this electric energy meter bottom has several connecting holes, also include a connecting seat, several metal sleeves and metal consent, metal sleeve includes the base and the intubation being made up of several metal limbs positioned at the first half positioned at lower half, this intubation axially parallel offers several line grooves along it so as to be upwardly formed several spaced metal limbs the end face week of base, at least one line groove is the insertion wire casing through base, intubation in several line grooves, and intubation end face is spherical crown surface；The intubation that metal consent center has a wiring through hole being embedded in for binding post, metal sleeve is inserted in the connecting hole of the electric energy meter, and this intubation its diameter and diameter proportion of connecting hole under bounce-back state are 1.02 ~ 1.08：1.The present invention greatly reduces temperature rise, improves stability, the reliability of electric energy meter, and improves carrying electric current, both ensure that security, also extends the scope of application.
Description
Technical field
The present invention relates to a kind of plug-in electric energy meter, belong to electric-power metering technical field.
Background technology
In the prior art, electric energy meter mostly uses the mode of connection, generally needs that inlet wire and outlet are manually connected on into electricity one by one
On the binding post of energy table.Such mode has following drawback：（1）The temperature rise of binding post junction, existence and stability, reliability
Property difference problem；（2）Binding post is difficult to bear high current, so as to limit the scope of its application；（3）Even if electric energy meter has connection
The protection of splice grafting line box, terminal box and seal, still has partial electric connecting line to expose outside unavoidably, both there is potential safety hazard,
Also chance is provided to electricity filching behavior；（4）Electric energy meter field attaching is inconvenient, it is necessary to check connection one by one, is not only needed
Want huge artificial, also easily cause error connection；（5）When the needs that go wrong are repaired, then need inlet wire and will first to go out
After line is removed, electric energy meter could be changed, thus result in electric energy meter installation and repairing replacing construction is more long.So, it is considered to reference to state
How interior power network actual conditions, in order to overcome above-mentioned technological deficiency, design a kind of plug-in electric energy meter, and above-mentioned technology can be overcome to ask
The direction that topic is made great efforts as those skilled in the art.
The content of the invention
It is an object of the invention to provide a kind of plug-in electric energy meter, this plug-in electric energy meter greatly reduces temperature rise, improves
The stability of electric energy meter, reliability, and improve carrying electric current, security is both ensure that, also extend the scope of application.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of plug-in electric energy meter, including electric energy meter, this
Electric energy meter bottom has several connecting holes, and also including a connecting seat, several metal sleeves and metal consent, this connecting seat is opened
Have several for metal consent insertion jack, the metal sleeve include positioned at lower half base and positioned at the first half by
The intubation of several metal limbs composition, this intubation axially parallel offers several line grooves along it so as at the end of base
It is upwardly formed several spaced metal limbs face week, at least one line groove is in described several line grooves
Through the base, the insertion wire casing of intubation, the intubation end face is spherical crown surface；The metal consent center has one to supply wiring
The wiring through hole of terminal insertion, 2 run through wiring through hole and metal consent side, the metallic sheath for the screwed hole that bolt is screwed in
The intubation of pipe is inserted in the connecting hole of the electric energy meter, and this intubation its diameter under bounce-back state is with the diameter proportion of connecting hole
1.02~1.08：1, the base of the metal sleeve is inserted in the wiring through hole of the metal consent.
Further improvement project is as follows in above-mentioned technical proposal：
1. the base of metal sleeve described in such scheme is provided with a through hole, this through hole and the screwed hole near cannula side
It coincide.
2. in such scheme, the number of the number less than line groove of the insertion wire casing.
3. in such scheme, the base its diameter and diameter proportion of jack under bounce-back state are 1.01 ~ 1.05：
1。
4. in such scheme, a diameter of 8.4 ~ 8.6mm of the connecting hole of the electric energy meter, the intubation of the metal sleeve
A diameter of 8.6 ~ 9mm under free bounce-back state.
Because above-mentioned technical proposal is used, the present invention has following advantages and effect compared with prior art：
1. plug-in electric energy meter of the present invention, its metal sleeve include positioned at lower half base and positioned at the first half by
The intubation of several metal limbs composition, this intubation axially parallel offers several line grooves along it so as at the end of base
It is upwardly formed several spaced metal limbs face week, at least one line groove is in described several line grooves
Through the base, the insertion wire casing of intubation；The metal consent center has a wiring through hole being embedded in for binding post, 2
The screwed hole that individual confession bolt is screwed in runs through wiring through hole and metal consent side, and the intubation of the metal sleeve inserts the electric energy
In the connecting hole of table, this intubation its diameter and diameter proportion of connecting hole under bounce-back state are 1.02 ~ 1.08：1, the metal
The base of sleeve pipe is inserted in the wiring through hole of the metal consent, and the face of cylinder coincide, and greatly reduces temperature rise, improves electric energy meter
Electrical property conductive performance, contact stabilization and reliable, and improve carrying electric current, both ensure that security, also extend application
Scope.
2. high reliability electric power meter of the present invention, at least one line groove is through institute in its several line groove
State the insertion wire casing of base, intubation, the number of the number less than line groove of insertion wire casing, the base and intubation of metal sleeve and company
Connect hole and wiring through hole elastic force is variant, help further to improve stability, reliability；Secondly, its intubation end face is spherical crown
Face, had both facilitated insertion into the connecting hole of electric energy meter, also favourable further to improve face contact performance.
3. plug-in electric energy meter of the present invention, which obviates the exposed probability of electrical cable, reduces potential safety hazard,
Effectively prevent electricity filching behavior；Secondly, the working strength of operating personnel when reducing installation eliminates the hidden danger of wrong line.
Brief description of the drawings
Accompanying drawing 1 is plug-in electric energy meter main structure diagram of the present invention；
Accompanying drawing 2 is the right side structural representation of accompanying drawing 1；
Accompanying drawing 3 is partial enlargement structural representation at A in accompanying drawing 2；
Accompanying drawing 4 is metal sleeve of the present invention and metal consent assembly structure diagram；
Accompanying drawing 5 is A-A cross-sectional views in accompanying drawing 4；
Accompanying drawing 6 is B-B cross-sectional views in accompanying drawing 4.
In the figures above：1st, electric energy meter；2nd, connecting hole；3rd, connecting seat；4th, metal sleeve；5th, metal consent；51st, wiring is led to
Hole；52nd, screwed hole；6th, jack；7th, base；71st, through hole；8th, intubation；81st, metal limb；9th, line groove；91st, insertion wire casing.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment 1：A kind of plug-in electric energy meter, including electric energy meter 1, this bottom of electric energy meter 1 have several connecting holes 2,
It is characterized in that：Also include a connecting seat 3, several metal sleeves 4 and metal consent 5, this connecting seat 3 is provided with several for gold
The jack 6 of the category insertion of socket 5, the metal sleeve 4 is included positioned at the base 7 of lower half and positioned at the first half by several gold
The intubation 8 of the category composition of limb 81, this intubation 8 axially parallel offers several line grooves 9 along it so as in the end face of base 7
It is upwardly formed several spaced metal limbs 81, at least one line groove 9 in described several line grooves 9 week
It is the insertion wire casing 91 through the base, intubation 8, the end face of the intubation 8 is spherical crown surface；The center of the metal consent 5 has
One runs through wiring through hole 51 and metal consent 5 for the wiring through hole 51,2 that binding post is embedded in for the screwed holes 52 that bolt is screwed in
Side, the intubation 8 of the metal sleeve 4 is inserted in the connecting hole 2 of the electric energy meter 1, this intubation 8 its diameter under bounce-back state
It is 1.02 ~ 1.08 with the diameter proportion of connecting hole 2：1, the base 7 of the metal sleeve 4 inserts the wiring of the metal consent 5
In through hole 51.
The base 7 of above-mentioned metal sleeve 4 is provided with a through hole 71, and this through hole 71 coincide with the screwed hole 52 near the side of intubation 8.
Embodiment 2：A kind of plug-in electric energy meter, including electric energy meter 1, this bottom of electric energy meter 1 have several connecting holes 2,
It is characterized in that：Also include a connecting seat 3, several metal sleeves 4 and metal consent 5, this connecting seat 3 is provided with several for gold
The jack 6 of the category insertion of socket 5, the metal sleeve 4 is included positioned at the base 7 of lower half and positioned at the first half by several gold
The intubation 8 of the category composition of limb 81, this intubation 8 axially parallel offers several line grooves 9 along it so as in the end face of base 7
It is upwardly formed several spaced metal limbs 81, at least one line groove 9 in described several line grooves 9 week
It is the insertion wire casing 91 through the base, intubation 8, the end face of the intubation 8 is spherical crown surface；The center of the metal consent 5 has
One runs through wiring through hole 51 and metal consent 5 for the wiring through hole 51,2 that binding post is embedded in for the screwed holes 52 that bolt is screwed in
Side, the intubation 8 of the metal sleeve 4 is inserted in the connecting hole 2 of the electric energy meter 1, this intubation 8 its diameter under bounce-back state
It is 1.02 ~ 1.08 with the diameter proportion of connecting hole 2：1, the base 7 of the metal sleeve 4 inserts the wiring of the metal consent 5
In through hole 51.
The base 7 of above-mentioned metal sleeve 4 is provided with a through hole 71, and this through hole 71 coincide with the screwed hole 52 near the side of intubation 8.
Number of the number of above-mentioned insertion wire casing 91 less than line groove 9.
Above-mentioned base 7 its diameter and diameter proportion of jack 6 under bounce-back state are 1.01 ~ 1.05：1.
A diameter of 8mm of the connecting hole 2 of above-mentioned electric energy meter 1, a diameter of 8.5mm of the intubation 8 of the metal sleeve 4.
A diameter of 8.4 ~ 8.6mm of the connecting hole 2 of above-mentioned electric energy meter 1, the intubation of the metal sleeve is in the shape that freely rebounds
A diameter of 8.6 ~ 9mm under state.
During using above-mentioned plug-in electric energy meter, temperature rise is greatly reduced, improve stability, the reliability of electric energy meter, and
Carrying electric current is improve, security is both ensure that, the scope of application is also extended；Secondly, electrical cable is which obviated exposed
Probability, reduce potential safety hazard, also effectively prevent electricity filching behavior；Again, the work of operating personnel is strong when reducing installation
Degree, eliminates the hidden danger of wrong line.
The above embodiments merely illustrate the technical concept and features of the present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implement according to this that it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all be included within the scope of the present invention.
Claims (3)
1. a kind of plug-in electric energy meter, including electric energy meter（1）, this electric energy meter（1）Bottom has several connecting holes（2）, it is special
Levy and be：Also include a connecting seat（3）, several metal sleeves（4）And metal consent（5）, this connecting seat（3）It is provided with several
For metal consent（5）Embedded jack（6）, the metal sleeve（4）Including the base positioned at lower half（7）With positioned at the first half
By several metal limbs（81）The intubation of composition（8）, this intubation（8）Several line grooves are axially parallel offered along it
（9）So as in base（7）Be upwardly formed several spaced metal limbs end face week（81）, it is described several
Line groove（9）In at least one line groove（9）It is through the base, intubation（8）Insertion wire casing（91）, the intubation（8）
End face is spherical crown surface；The metal consent（5）Center has a wiring through hole being embedded in for binding post（51）, 2 supply bolt
The screwed hole of screw-in（52）Through wiring through hole（51）And metal consent（5）Side, the metal sleeve（4）Intubation（8）Insert
Enter the electric energy meter（1）Connecting hole（2）It is interior, this intubation（8）Its diameter and connecting hole under bounce-back state（2）Diameter proportion
It is 1.02 ~ 1.08：1, the metal sleeve（4）Base（7）Insert the metal consent（5）Wiring through hole（51）It is interior；Institute
State metal sleeve（4）Base（7）It is provided with a through hole（71）, this through hole（71）With close intubation（8）The screwed hole of side（52）Kiss
Close.
2. plug-in electric energy meter according to claim 1, it is characterised in that：The metal sleeve（4）Base（7）It is provided with
One through hole（71）, this through hole（71）With close intubation（8）The screwed hole of side（52）It coincide.
3. plug-in electric energy meter according to claim 1, it is characterised in that：The insertion wire casing（91）Number be less than line
Groove（9）Number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310451238.1A CN104515881B (en) | 2013-09-27 | 2013-09-27 | plug-in electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310451238.1A CN104515881B (en) | 2013-09-27 | 2013-09-27 | plug-in electric energy meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104515881A CN104515881A (en) | 2015-04-15 |
| CN104515881B true CN104515881B (en) | 2017-06-09 |
Family
ID=52791492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310451238.1A Active CN104515881B (en) | 2013-09-27 | 2013-09-27 | plug-in electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104515881B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167645B (en) * | 2017-07-07 | 2023-10-20 | 江苏华鹏智能仪表科技股份有限公司 | Plug-in protective ammeter and use method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10216913A1 (en) * | 2001-09-12 | 2003-05-22 | Hager Electro Gmbh | Connector strip for current meters, has at least one clamp connection element that allows variation in position of contact pin on strip or/and contact pin diameter |
| CN201145702Y (en) * | 2008-01-16 | 2008-11-05 | 朱伟 | Electric energy metering combined wiring box |
| CN201852885U (en) * | 2010-12-01 | 2011-06-01 | 威胜集团有限公司 | Electronic type electric energy meter |
| CN202494708U (en) * | 2012-03-08 | 2012-10-17 | 广西电网公司 | Connection structure of pluggable electric energy meter auxiliary terminal |
| CN202770877U (en) * | 2012-09-19 | 2013-03-06 | 威胜集团有限公司 | Plug-pull electric energy meter |
| CN103116051A (en) * | 2013-03-07 | 2013-05-22 | 华威博奥电力设备有限公司 | Pluggable electric meter box |
| CN203117249U (en) * | 2013-03-20 | 2013-08-07 | 温州市正超仪表科技有限公司 | Electric energy meter shell and inserting-extracting type terminal box thereof |
| CN203117248U (en) * | 2013-03-01 | 2013-08-07 | 杭州凯雅捷科技有限公司 | Electric energy meter insertion provided with mutual inductor |
| CN203166149U (en) * | 2013-01-21 | 2013-08-28 | 杭州凯雅捷科技有限公司 | Simple wiring connection apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110120841A1 (en) * | 2007-02-12 | 2011-05-26 | Roberto Sandano | Electrical Switch Connector Assembly And Method Of Connecting An Electrical Device To An Electrical Switch Assembly |
-
2013
- 2013-09-27 CN CN201310451238.1A patent/CN104515881B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10216913A1 (en) * | 2001-09-12 | 2003-05-22 | Hager Electro Gmbh | Connector strip for current meters, has at least one clamp connection element that allows variation in position of contact pin on strip or/and contact pin diameter |
| CN201145702Y (en) * | 2008-01-16 | 2008-11-05 | 朱伟 | Electric energy metering combined wiring box |
| CN201852885U (en) * | 2010-12-01 | 2011-06-01 | 威胜集团有限公司 | Electronic type electric energy meter |
| CN202494708U (en) * | 2012-03-08 | 2012-10-17 | 广西电网公司 | Connection structure of pluggable electric energy meter auxiliary terminal |
| CN202770877U (en) * | 2012-09-19 | 2013-03-06 | 威胜集团有限公司 | Plug-pull electric energy meter |
| CN203166149U (en) * | 2013-01-21 | 2013-08-28 | 杭州凯雅捷科技有限公司 | Simple wiring connection apparatus |
| CN203117248U (en) * | 2013-03-01 | 2013-08-07 | 杭州凯雅捷科技有限公司 | Electric energy meter insertion provided with mutual inductor |
| CN103116051A (en) * | 2013-03-07 | 2013-05-22 | 华威博奥电力设备有限公司 | Pluggable electric meter box |
| CN203117249U (en) * | 2013-03-20 | 2013-08-07 | 温州市正超仪表科技有限公司 | Electric energy meter shell and inserting-extracting type terminal box thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104515881A (en) | 2015-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103219602B (en) | Five-hole power socket | |
| CN104515881B (en) | plug-in electric energy meter | |
| CN202840418U (en) | Embedded type insulated casing tube | |
| CN208548493U (en) | Five spring hole scoket copper bars of one kind and five spring hole scokets | |
| CN207474689U (en) | Dress table connects electric nuditing wire splice insulation sheath | |
| CN207069136U (en) | A kind of new energy vehicle bundle assembly | |
| CN105866489B (en) | High-mechanic current mode electric energy meter | |
| CN203839911U (en) | 12kV European front connector | |
| CN207426371U (en) | A kind of compressor power line | |
| CN204144632U (en) | A kind of computer power line | |
| CN203465309U (en) | Connection assembly for electric energy meter installation | |
| CN202616558U (en) | Temporary grounding connector suitable for multiple ground stud | |
| CN103124026A (en) | Anti-dropping plug | |
| CN103472275B (en) | Pluggable electric energy measurement device | |
| CN209357937U (en) | A kind of attachment device of insulation against ground different type end | |
| CN220306536U (en) | Sealing adapter for wire harness | |
| CN202285275U (en) | Logging cable torpedo | |
| CN202455005U (en) | Plug-in type bunched cable branching device | |
| CN104466877B (en) | A kind of safe and efficient connecting box of display with voltage | |
| CN202444062U (en) | Fixing device for inserted electric connection of multi-core leads | |
| CN203465310U (en) | Supporting seat for electric energy meter installation | |
| CN205090241U (en) | LED flexible light strip connection structure | |
| CN108281862A (en) | A kind of sliceable socket | |
| CN204651511U (en) | Electric energy meter lead-out wire test line bank construction | |
| CN109616780A (en) | Cable connector connection structure and cable connector connection method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |