CN204188796U - A kind of single-phase electric energy meter inspection, the integrated termination of voltage-withstand test - Google Patents
A kind of single-phase electric energy meter inspection, the integrated termination of voltage-withstand test Download PDFInfo
- Publication number
- CN204188796U CN204188796U CN201420556134.7U CN201420556134U CN204188796U CN 204188796 U CN204188796 U CN 204188796U CN 201420556134 U CN201420556134 U CN 201420556134U CN 204188796 U CN204188796 U CN 204188796U
- Authority
- CN
- China
- Prior art keywords
- test
- energy meter
- terminal
- electric energy
- installation panel
- 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
Abstract
The utility model relates to the inspection of a kind of single-phase electric energy meter, the integrated termination of voltage-withstand test, comprise test installation panel, the compression joint mechanism of the control electric energy meter position that the front of this test installation panel is installed under upper successively, energy meter terminal terminal box, power test Wiring module and voltage-withstand test Wiring module that test installation panel is slidably connected; Described voltage-withstand test Wiring module has test connection terminal and contact point, and contact point protrudes from the front of test installation panel, and in the test installation panel of this module installation above power test Wiring module.Use this device to carry out electric energy detection and voltage detecting, and electric energy detection and voltage detecting are independent of each other in test process.
Description
Technical field
The utility model relates to field of electrical equipment, specifically, relates to the inspection of a kind of single-phase electric energy meter, the integrated termination of voltage-withstand test.
Background technology
Electric energy error accuracy test and the ac voltage withstanding safety test of electric energy meter are extremely important in electric energy meter calibration work, and the former is related to the accuracy of measuring of electric energy meter, and the latter is related to the safe handling of electric energy meter.
What current domestic voltage-withstand test part and electric energy calibrating part adopted is all relay isolation method, switch as required during test, but because the spacing of the relay break contact of isolation is little, safety creepage distance during voltage-withstand test can not be reached completely, relay is punctured because test voltage is high when carrying out 4kV voltage-withstand test through being everlasting, damage electric energy meter electric energy calibrating part, make testing apparatus cisco unity malfunction, in the urgent need to a kind of withstand voltage with spacer assembly during power test, when ensureing voltage-withstand test, electric energy meter electric energy calibrating part can not be damaged.
Meanwhile, when existing device detects electric energy meter, often because of misoperation or Equipment, the loose contact of stationary installation electric energy meter tie point can be caused, affects re-set target.
Therefore, how to design a kind of withstand voltage with spacer assembly during power test, can not damage electric energy meter electric energy calibrating part when ensureing voltage-withstand test, and can ensure that stationary installation and electric energy meter contact are stablized, be the problem that those skilled in the art's letter need solve.Utility model content
The technical matters that the utility model mainly solves is when testing electric energy meter, provides a kind of safe and reliable inspection, the integrated termination of voltage-withstand test.It is little that this device has guarantee connection resistance, and during voltage-withstand test, safe spacing is large, safe and reliable advantage.
The utility model adopts following technical scheme:
A kind of single-phase electric energy meter inspection, the integrated termination of voltage-withstand test, comprise test installation panel, the front of this test installation panel is provided with successively under upper:
Control the compression joint mechanism of electric energy meter position;
The energy meter terminal terminal box that test installation panel is slidably connected;
Power test Wiring module;
Voltage-withstand test Wiring module; Described voltage-withstand test Wiring module has test connection terminal and contact point, and contact point protrudes from the front of test installation panel, and in the test installation panel of this module installation above power test Wiring module.
Preferably, described power test Wiring module comprises electric energy mounting bracket, electric energy connection terminal and guidepost; Electric energy mounting bracket is installed on test installation panel by securing member.
Preferably, described energy meter terminal terminal box comprises terminal box mounting bracket, connecting terminal of junction box and guide runner; Energy meter terminal terminal box is arranged on test installation panel by guide runner.
Preferably, described energy meter terminal terminal box is also provided with the connecting hole suitable with described guidepost.
Preferably, described energy meter terminal terminal box has the first surface of contact and the second surface of contact, and the first surface of contact is positioned at the inner side of energy meter terminal terminal box, and the first surface of contact and contact point suitable.
Preferably, described second surface of contact is positioned at the bottom surface of energy meter terminal terminal box, the second surface of contact and electric energy connection terminal suitable.
Preferably, described test connection terminal is installed on the reverse side of test panel.
Preferably, described compression joint mechanism comprises the electric cylinder being installed on test installation panel reverse side and the sliding floor be arranged on test installation panel, and the screw mandrel of electric cylinder to be connected with sliding floor by a contiguous block and to drive sliding floor to move up and down.
Preferably, described guidepost is provided with spring.
The beneficial effects of the utility model are: can carry out voltage-withstand test and power test, and can not occur in test process that test voltage is high punctures relay, damage electric energy meter electric energy calibrating part; Meanwhile, this device is stablized with electric energy meter contact, effective safeguard work progress.
Accompanying drawing illustrates:
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is inverse layer structure schematic diagram of the present utility model;
Fig. 3 is the structural representation of energy meter terminal terminal box in the utility model;
Fig. 4 is the bottom surface structure schematic diagram of energy meter terminal terminal box in the utility model;
Fig. 5 is the structural representation of power test Wiring module in the utility model;
Fig. 6 is the front wiring layout of voltage-withstand test Wiring module in the utility model;
Fig. 7 is the reverse side wiring layout of voltage-withstand test Wiring module in the utility model;
Fig. 8 is the energy meter terminal terminal box of the utility model when carrying out voltage-withstand test and the connection diagram of power test Wiring module;
Fig. 9 is the energy meter terminal terminal box of the utility model when carrying out voltage-withstand test and the connection diagram of voltage-withstand test Wiring module;
Figure 10 is the energy meter terminal terminal box of the utility model when carrying out power test and the connection diagram of power test Wiring module;
Figure 11 is the energy meter terminal terminal box of the utility model when carrying out power test and the connection diagram of voltage-withstand test Wiring module;
Figure 12 is the constitutional diagram of the utility model when carrying out voltage-withstand test;
Figure 13 is the constitutional diagram of the utility model when carrying out power test;
Wherein: 1, test installation panel, 2, compression joint mechanism, 2-1, electric cylinder, 2-2, contiguous block, 2-3, sliding floor, 3, energy meter terminal terminal box, 3-1, terminal box mounting bracket, 3-2, connecting terminal of junction box, 3-3, the first surface of contact, 3-4, the second surface of contact, 3-5 guide runner, 4, power test Wiring module, 4-1, electric energy mounting bracket, 4-2, electric energy connection terminal, 4-3, guidepost, 5, voltage-withstand test Wiring module, 5-1, test connection terminal, 5-2, contact point, 6, single-phase electric energy meter.
Embodiment:
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1: a kind of single-phase electric energy meter inspection, the integrated termination of voltage-withstand test, as shown in figs. 1-7, comprise test installation panel 1, the front of this test installation panel is provided with successively its structure under upper:
Control the compression joint mechanism 2 of electric energy meter 6 position;
The energy meter terminal terminal box 3 that test installation panel 1 is slidably connected;
Power test Wiring module 4;
Voltage-withstand test Wiring module 5; This voltage-withstand test Wiring module 5 has the front that test connection terminal 5-1 and contact point 5-2, contact point 5-2 protrude from test installation panel 1, and this voltage-withstand test Wiring module 5 is arranged in the test installation panel 1 above power test Wiring module 4.
Described power test Wiring module 4 comprises electric energy mounting bracket 4-1, electric energy connection terminal 4-2 and guidepost 4-3, and guidepost 4-3 overcoat has spring, can support preferably energy meter terminal terminal box 3; Electric energy mounting bracket 4-1 is installed on test installation panel 1 by screw.
Described energy meter terminal terminal box 3 comprises terminal box mounting bracket 3-1, connecting terminal of junction box 3-2 and guide runner 3-5; Energy meter terminal terminal box 3 is arranged on test installation panel 1 by guide runner 3-5.Accordingly, test on installation panel 1 and be provided with the guide chute suitable with described guide runner 3-5.
Described energy meter terminal terminal box 3 is also provided with the connecting hole suitable with described guidepost 4-3.
Described energy meter terminal terminal box 3 has the first surface of contact 3-3 and the second surface of contact 3-4, and the first surface of contact 3-3 is positioned at the inner side of energy meter terminal terminal box 3, and the first surface of contact 3-3 and contact point 5-2 is suitable.
Described second surface of contact 3-4 is positioned at the bottom surface of energy meter terminal terminal box 3, and the second surface of contact 3-4 and electric energy connection terminal 4-2 is suitable.
Described test connection terminal 5-1 is installed on the reverse side of test panel 1.
Described compression joint mechanism 2 comprises the electric cylinder 2-1 being installed on test installation panel 1 reverse side and the sliding floor 2-3 be arranged on test installation panel 1, and the screw mandrel of electric cylinder 2-1 to be connected with sliding floor 2-3 by contiguous block 2-2 and to drive sliding floor 2-3 to move up and down.
As shown in Figure 8, Figure 9, during voltage-withstand test, energy meter terminal terminal box 3 and power test Wiring module 4 are in and disconnect completely, the state that energy meter terminal terminal box 3 is connected with voltage-withstand test Wiring module 5.
As shown in figure 12, when this application of installation is in voltage-withstand test, first single-phase electric energy meter 6 is connected with sliding floor 2-3 by securing member, then crimping single-phase electric energy meter 6 is moved down by electric cylinder 2-1, the calibrating terminal of single-phase electric energy meter 6 is contacted with the connecting terminal of junction box 3-2 of energy meter terminal terminal box 3 connect, control crimp stroke makes energy meter terminal terminal box 3 be parked in voltage-withstand test position simultaneously, the first surface of contact 3-3 of energy meter terminal terminal box 3 is allowed to be connected conducting with the contact point 5-2 of voltage-withstand test Wiring module 5, p-wire is connected with test connection terminal 5-1, now withstand voltage properties test can be carried out.
When carrying out voltage-withstand test, the bottom surface of energy meter terminal terminal box 3 and the end face distance of power test Wiring module, at more than 8mm, can realize power test part and voltage-withstand test part is completely isolated.
As shown in Figure 10 and Figure 11, during power test, energy meter terminal terminal box 3 and voltage-withstand test Wiring module 5 are in and disconnect completely, the state that energy meter terminal terminal box 3 is connected with power test Wiring module 4.
As shown in figure 13: voltage-withstand test terminates, control electric cylinder 2-1 and continue crimping single-phase electric energy meter 6 downwards, the connecting terminal of junction box 3-2 of energy meter terminal terminal box 3 is connected with the electric energy connection terminal 4-2 of power test Wiring module 4 by the second surface of contact 3-4, then p-wire is communicated with power test Wiring module 4, electric energy performance is tested.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and feature.
Claims (9)
1. single-phase electric energy meter inspection, the integrated termination of voltage-withstand test, it is characterized in that, comprise test installation panel, the front of this test installation panel is provided with successively under upper:
Control the compression joint mechanism of electric energy meter position;
The energy meter terminal terminal box that test installation panel is slidably connected;
Power test Wiring module;
Voltage-withstand test Wiring module; Described voltage-withstand test Wiring module has test connection terminal and contact point, and contact point protrudes from the front of test installation panel, and in the test installation panel of this module installation above power test Wiring module.
2. integrated termination according to claim 1, is characterized in that: described power test Wiring module comprises electric energy mounting bracket, electric energy connection terminal and guidepost; Electric energy mounting bracket is installed on test installation panel by securing member.
3. integrated termination according to claim 2, is characterized in that: described energy meter terminal terminal box comprises terminal box mounting bracket, connecting terminal of junction box and guide runner; Energy meter terminal terminal box is arranged on test installation panel by guide runner.
4. integrated termination according to claim 3, is characterized in that: described energy meter terminal terminal box is also provided with the connecting hole suitable with described guidepost.
5. integrated termination according to claim 3, it is characterized in that: described energy meter terminal terminal box has the first surface of contact and the second surface of contact, first surface of contact is positioned at the inner side of energy meter terminal terminal box, and the first surface of contact and contact point suitable.
6. integrated termination according to claim 5, is characterized in that: described second surface of contact is positioned at the bottom surface of energy meter terminal terminal box, the second surface of contact and electric energy connection terminal suitable.
7. the integrated termination according to any one of claim 3-6, is characterized in that: described test connection terminal is installed on the reverse side of test panel.
8. integrated termination according to claim 7, it is characterized in that: described compression joint mechanism comprises the electric cylinder being installed on test installation panel reverse side and the sliding floor be arranged on test installation panel, the screw mandrel of electric cylinder to be connected with sliding floor by a contiguous block and to drive sliding floor to move up and down.
9. integrated termination according to claim 7, is characterized in that: described guidepost is provided with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556134.7U CN204188796U (en) | 2014-09-25 | 2014-09-25 | A kind of single-phase electric energy meter inspection, the integrated termination of voltage-withstand test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556134.7U CN204188796U (en) | 2014-09-25 | 2014-09-25 | A kind of single-phase electric energy meter inspection, the integrated termination of voltage-withstand test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188796U true CN204188796U (en) | 2015-03-04 |
Family
ID=52620779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420556134.7U Active CN204188796U (en) | 2014-09-25 | 2014-09-25 | A kind of single-phase electric energy meter inspection, the integrated termination of voltage-withstand test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204188796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237840A (en) * | 2014-09-25 | 2014-12-24 | 国家电网公司 | Integrated junction device for single-phase kilowatt-hour meter inspection and electric strength test |
-
2014
- 2014-09-25 CN CN201420556134.7U patent/CN204188796U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237840A (en) * | 2014-09-25 | 2014-12-24 | 国家电网公司 | Integrated junction device for single-phase kilowatt-hour meter inspection and electric strength test |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203101563U (en) | Polymer lithium-ion battery short-circuit detection apparatus | |
| CN201788200U (en) | Special test clamp for direct-current resistance test | |
| CN104237840A (en) | Integrated junction device for single-phase kilowatt-hour meter inspection and electric strength test | |
| CN204595097U (en) | A kind of Contact Resistance of Circuit Breaker proving installation | |
| CN204188796U (en) | A kind of single-phase electric energy meter inspection, the integrated termination of voltage-withstand test | |
| CN204515052U (en) | A kind of cable fault detect device | |
| CN205212128U (en) | Little generating line cross -over connection connecting cable line in screen top | |
| CN203800224U (en) | Shunt line 90 degree spiral clamping head | |
| CN203365531U (en) | Novel alternating-current and direct-current high-voltage electroscope | |
| CN205003223U (en) | Current transformer detection device | |
| CN204945312U (en) | Measure the servicing unit of insulating tool | |
| CN218272675U (en) | Withstand voltage detection device of ammeter | |
| CN203813085U (en) | 0 DEG screw-type clamp head of shunt wire | |
| CN105490122A (en) | Screen-top miniature bus bridging-connection cable | |
| CN203216999U (en) | Capacitive equipment dielectric loss live line measurement sampling device | |
| CN202502136U (en) | Measuring device for induced voltage and induced current of AC line | |
| CN204255981U (en) | Special fixing-line device changed by a kind of ammeter | |
| CN203982926U (en) | A kind of low-voltage circuit insulating blanked clamper | |
| CN203519652U (en) | Insulation rod for switch equipment loop resistance test | |
| CN202196146U (en) | On-line detecting device for electric power circuit insulator | |
| CN202041568U (en) | Inserting type contact resistor measurement clamper | |
| CN201892721U (en) | High voltage resistant testing device | |
| CN201449420U (en) | Device for measuring dielectric loss of insulating material for transformer | |
| CN204142854U (en) | A kind of lightning arrester live line measurement servicing unit | |
| CN204719181U (en) | The pressure resistant testing device of insulating paper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210423 Address after: No. 150, Jinger Road, Daguanyuan, Shizhong District, Jinan City, Shandong Province Patentee after: Shandong Electric Power Marketing Center Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: STATE GRID CORPORATION OF CHINA Patentee before: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. |
|
| TR01 | Transfer of patent right |