CN202903847U - Three-phase electric energy meter - Google Patents

Three-phase electric energy meter Download PDF

Info

Publication number
CN202903847U
CN202903847U CN 201220638586 CN201220638586U CN202903847U CN 202903847 U CN202903847 U CN 202903847U CN 201220638586 CN201220638586 CN 201220638586 CN 201220638586 U CN201220638586 U CN 201220638586U CN 202903847 U CN202903847 U CN 202903847U
Authority
CN
China
Prior art keywords
current terminal
diverter
terminal sleeve
electric energy
energy 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
Application number
CN 201220638586
Other languages
Chinese (zh)
Inventor
曾伟雄
杨晓科
田仲平
胡侠初
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wasion Group Co Ltd
Original Assignee
Wasion Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wasion Group Co Ltd filed Critical Wasion Group Co Ltd
Priority to CN 201220638586 priority Critical patent/CN202903847U/en
Application granted granted Critical
Publication of CN202903847U publication Critical patent/CN202903847U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Abstract

Disclosed is a three-phase electric energy meter, comprising a current terminal sleeve and a manganin diverter connected with the current terminal sleeve, wherein both the current terminal sleeve and the manganin diverter are provided with anti-skidding grooves for increasing frictional force; the inner wall of the bottom of the current terminal sleeve is provided with anti-skidding grooves; both the upper surface and the lower surface of the connecting surface of the manganin diverter and the current terminal sleeve are provided with anti-skidding grooves; and the current terminal sleeve and the manganin diverter are connected via a screw. When the wires are wired, the screw is downwardly screwed to push the manganin diverter to the bottom of the current terminal sleeve till the manganin diverter and the current terminal sleeve simultaneously clamp the wires. The anti-skidding grooves in the two clamping surfaces can enhance the frictional force between the wires and the clamping surface, thereby making the wire connection be stable and reliable and improving the security and stability of the electric meter.

Description

Three-phase electric energy meter
Technical field
The utility model relates to a kind of three-phase electric energy meter, particularly a kind of wire connecting fabric of three-phase electric energy meter.
Background technology
At present, the electrical wire wiring part in the electric energy meter, the mode that adopts screw to connect is clamped on electric wire in the current terminal sub-set more, and the current terminal sub-set is a plane, and electric wire is many to come off easily because of fastening not, or pulls easily because of external force and to drop out, and has potential safety hazard.
The utility model content
The purpose of this utility model is to provide a kind of electric wire to connect safe and reliable electric energy meter.
This three-phase electric energy meter that the utility model provides comprises current terminal sub-set and connected manganese copper diverter, on described current terminal sub-set and the manganese copper diverter anti-slip tank that can increase friction force is arranged all.
The anti-slip tank that described current terminal puts is positioned at its bottom surface inwall.
The upper and lower surface of described manganese copper diverter and described current terminal sub-set joint face has anti-slip tank.
Described current terminal sub-set and manganese copper diverter are connected by screw.
Current terminal sub-set of the present utility model bottom surface inwall is with anti-slip tank, and the manganese copper diverter top and bottom are also with anti-slip tank, and current terminal sub-set and manganese copper diverter are connected by screw.When electrical wire wiring, be rotated down screw, screw advances the bottom surface of manganese copper diverter to the current terminal sub-set, until manganese copper diverter and current terminal sub-set clamp electric wire simultaneously, anti-slip tank on two clamping surfaces can increase the friction force between electric wire and the clamping surface, make the stable connection of electric wire reliable, strengthen security, the stability of ammeter.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the assembling synoptic diagram of manganese copper diverter among Fig. 1, current terminal sub-set, PCBA and end box.
Fig. 3 is the syndeton synoptic diagram of current terminal sub-set, manganese copper diverter among Fig. 2.
Embodiment
As shown in Figure 1 to Figure 3, this three-phase electric energy meter that the utility model provides comprises box 1, end box 2, end cap 3, current terminal sub-set 4, manganese copper diverter 5, PCBA6.There is the anti-slip tank 8 that can increase friction force the bottom surface inwall of current terminal sub-set 4 and the top and bottom of manganese copper diverter 5.The connecting line of manganese copper diverter 5 rear ends is connected by screw 7 with current terminal sub-set 4 with PCBA welding, front end.
Concrete assembling process is as follows: connecting line and the PCBA6 with manganese copper diverter 5 welds first, again manganese copper diverter 5 and current terminal sub-set 4 are assembled, three's assembly parts are packed in the end box 2, PCBA6 is fixed on the end box 2 simultaneously, cover at last box 1, load onto end cap 3 and get final product.

Claims (4)

1. a three-phase electric energy meter comprises current terminal sub-set and connected manganese copper diverter, it is characterized in that: on described current terminal sub-set and the manganese copper diverter anti-slip tank that can increase friction force is arranged all.
2. three-phase electric energy meter as claimed in claim 1, it is characterized in that: the anti-slip tank that described current terminal puts is positioned at its bottom surface inwall.
3. three-phase electric energy meter as claimed in claim 1, it is characterized in that: the upper and lower surface of described manganese copper diverter and described current terminal sub-set joint face has anti-slip tank.
4. three-phase electric energy meter as claimed in claim 1, it is characterized in that: described current terminal sub-set and manganese copper diverter are connected by screw.
CN 201220638586 2012-11-28 2012-11-28 Three-phase electric energy meter Expired - Lifetime CN202903847U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220638586 CN202903847U (en) 2012-11-28 2012-11-28 Three-phase electric energy meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220638586 CN202903847U (en) 2012-11-28 2012-11-28 Three-phase electric energy meter

Publications (1)

Publication Number Publication Date
CN202903847U true CN202903847U (en) 2013-04-24

Family

ID=48124504

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220638586 Expired - Lifetime CN202903847U (en) 2012-11-28 2012-11-28 Three-phase electric energy meter

Country Status (1)

Country Link
CN (1) CN202903847U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104833831A (en) * 2015-05-15 2015-08-12 温州万星电气有限公司 Ammeter housing and ammeter
CN107681291A (en) * 2017-09-27 2018-02-09 江门劳士国际电气有限公司 A kind of induction box wiring construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104833831A (en) * 2015-05-15 2015-08-12 温州万星电气有限公司 Ammeter housing and ammeter
CN107681291A (en) * 2017-09-27 2018-02-09 江门劳士国际电气有限公司 A kind of induction box wiring construction

Similar Documents

Publication Publication Date Title
CN203288783U (en) Electricity detection type high-voltage ground wire rod
CN202903847U (en) Three-phase electric energy meter
CN204215872U (en) A kind of novel combined type binding post with insulating protection function
CN204103065U (en) A kind of earthing clamp steering head
CN206060677U (en) Combination type photovoltaic junction box
CN202019056U (en) Power special voltage miniature bus wiring terminal
CN202651398U (en) Main transformer outlet bus special-purpose ground wire
CN203722188U (en) Cable T-connection terminal
CN201752071U (en) Multifunctional wiring box
CN202473989U (en) Improving diode connection structure photovoltaic junction box
CN201383457Y (en) Wire holder structure for high-voltage disconnecting switch
CN203660091U (en) Ground wire apparatus for power-failure maintenance of overhead transmission line
CN204102682U (en) For the connecting terminal apparatus of transformer
CN203481530U (en) Easily-unplugged plug
CN204481227U (en) A kind of wire component
CN204131034U (en) A kind of multistation terminal box
CN203606407U (en) Electric energy meter terminal box
CN202405433U (en) Electric wire connector structure
CN205820813U (en) A kind of forklift composite type battery jar box
CN201805157U (en) Plug-type bus structure
CN202757719U (en) Novel tension detector
CN203445080U (en) Novel fuse body assembly
CN201536049U (en) Low-voltage Y-connection lead structure of three-dimensional coiled iron core dry-type transformer
CN202585756U (en) Grounding jointing clamp
CN202034189U (en) Cold pressing connecting structure for transposed wires and cables

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: 20130424