CN205656299U - Termination of electric energy meter ac voltage withstand test test - Google Patents
Termination of electric energy meter ac voltage withstand test test Download PDFInfo
- Publication number
- CN205656299U CN205656299U CN201620517856.0U CN201620517856U CN205656299U CN 205656299 U CN205656299 U CN 205656299U CN 201620517856 U CN201620517856 U CN 201620517856U CN 205656299 U CN205656299 U CN 205656299U
- Authority
- CN
- China
- Prior art keywords
- voltage
- termination
- test
- energy meter
- electric energy
- 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
- Measuring Leads Or Probes (AREA)
Abstract
The utility model relates to a termination of electric energy meter ac voltage withstand test test, termination is connected with the high -voltage insulation test output source and the electric energy meter that awaits measuring respectively, termination includes guard shield, hydraulic stem, wiring main part, the high output terminal interface of a plurality of, a plurality of low output terminal interface, protection switch and a plurality of spring probe, guard shield and wiring main part hinge connection, when the guard shield is opened, the circuit that protection switch disconnection high -voltage insulation test output source and termination are connected, when the guard shield is closed, the circuit that protection switch switch -on high -voltage insulation test output source and termination are connected, high output terminal interface is connected with spring probe electricity, be connected with one -way rubber connector assembly wire on the low output terminal interface, the utility model discloses a protection switch has guaranteed the security of carrying out the withstand voltage test personnel to the wiring can satisfy single -phase electric energy meter simultaneously in a flexible way and the three -phase electric energy meter is connected with ac voltage withstand test test device.
Description
Technical field
This utility model belongs to engineering machinery field, is specifically related to connecing of a kind of electric energy meter ac voltage withstanding test
Line apparatus.
Background technology
In order to examine and determine whether electric energy meter meets legal measurement verification regulations requirement in ac voltage withstanding is tested, need
Test specimen and alternating-current voltage resistance test device carried out electrical connection and to carry out pressure test, in order to send out in time
Now be likely to occur electrically punctures due to what high-potting caused, it is to avoid due to overvoltage when electric energy meter runs
Cause electrically punctures the security incident caused, and is only merely direct for electric energy meter to be measured in prior art
The artificial wire that passes through is connected with voltage-withstand test output source, can produce safety because of the high pressure that experiment uses during experiment
Hidden danger, simultaneously complex operation.
Utility model content
Technical problem to be solved in the utility model is to provide connecing of a kind of electric energy meter ac voltage withstanding test
Line apparatus, it is achieved simplify test, improves efficiency, provides safety guarantee simultaneously.
The technical scheme that this utility model solves above-mentioned technical problem is as follows:
This utility model provides the termination of a kind of electric energy meter ac voltage withstanding test, described termination
Being connected with voltage-withstand test output source and electrical energy meter electricity to be measured respectively, described termination includes guard shield and wiring
Main body, described guard shield and wiring body gemel connection, described wiring body is provided with several high output
Terminal interface, several low lead-out terminal interfaces, protection switch and several spring probes, described pressure
Test output source high-voltage output terminal electrically connects with high output terminal sub-interface, and described voltage-withstand test output source is low
Voltage output end electrically connects with low lead-out terminal interface, and described protection switch is arranged on voltage-withstand test output source
On the circuit that high-voltage output terminal is connected with high output terminal sub-interface, described protection switch is additionally arranged at pressure
On the circuit of test output source low-voltage output end and low lead-out terminal interface, when described guard shield is opened, institute
State protection and switch off circuit, during described guard shield Guan Bi, described protection switch connection circuit, several institutes
State high output terminal sub-interface to be connected with several spring probes by wire, described low lead-out terminal interface
Connect and have unidirectional rubber plug.
Use such scheme to provide the benefit that simple in construction, effectively simplify test, protect switch simultaneously
The connecting and disconnecting of the guard shield control circuit opened and closed by hinge-type are provided that safety guarantee.
Further, described wiring body is further fixedly arranged on insulation needle plate, several described spring probes
It is arranged on insulation needle plate, described insulation needle plate is additionally provided with several rubber insertion hole, described in several
Rubber insertion hole electrically connects with several spring probe one_to_one corresponding respectively, and several described spring probes pass through
Corresponding rubber insertion hole is connected with described high output terminal sub-interface wire, and described insulation needle plate has 3, point
It is not provided above with 4 spring probes and 4 rubber insertion hole, 6 spring probes and 6 rubber insertion hole
With 9 spring probes and 9 rubber insertion hole.
Use above-mentioned further scheme to provide the benefit that and electric energy meter to be measured can be placed on insulation needle plate
On measure, and the connected mode of wire and rubber insertion hole can be tested neatly.
Further, described termination also includes hydraulic stem, and described wiring body is further fixedly arranged on hinge
Bearing, described hydraulic stem one end is hinged with guard shield, and the described hydraulic stem other end is hinged with hinged-support.
Use above-mentioned further scheme to provide the benefit that by hydraulic stem and can easily open guard shield, and carry
For supporting guard shield effect.
Further, described wiring body upper surface is obliquely installed.
The beneficial effect using above-mentioned further scheme is easy for experimental implementation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the termination of a kind of electric energy meter ac voltage withstanding test.
Fig. 2 is the side view of the termination of a kind of electric energy meter ac voltage withstanding test.
In accompanying drawing, the list of parts representated by each label is as follows:
1. guard shield, 2. wiring body, 3. high output terminal sub-interface, the lowest deferent segment sub-interface, 5. protection is opened
Close, 6. spring probe, 7. insulation needle plate, 8. rubber insertion hole, 9. hydraulic stem, 10. hinged-support.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for solving
Release this utility model, be not intended to limit scope of the present utility model.
Embodiment, seeing shown in Fig. 1 and Fig. 2, this utility model provides a kind of electric energy meter ac voltage withstanding
The termination of test, described termination is electrically connected with voltage-withstand test output source and electric energy meter to be measured respectively
Connect, it is characterised in that described termination includes guard shield 1 and wiring body 2, described guard shield 1 with connect
The 2-in-1 page of line main body connects, if being provided with several high output terminal sub-interfaces 3 in described wiring body 2
Dry individual low lead-out terminal interface 4, protection switch 5 and several spring probes 6, described voltage-withstand test is defeated
Go out source high-voltage output terminal to electrically connect with high output terminal sub-interface 3, described voltage-withstand test output source low-voltage
Outfan electrically connects with low lead-out terminal interface 4, and described protection switch 5 is arranged on voltage-withstand test output source
On the circuit that high-voltage output terminal is connected with high output terminal sub-interface 3, described protection switch 5 is additionally arranged at
On the circuit of voltage-withstand test output source low-voltage output end and low lead-out terminal interface 4, described guard shield 1 dozen
When opening, described protection switchs 5 open-circuit lines, when described guard shield 1 closes, and described protection switch 5 connection
Circuit, several described high output terminal sub-interfaces 3 can pass through wire and connect with several spring probes 6,
Described low lead-out terminal interface 4 connects unidirectional rubber plug.
Being further fixedly arranged on insulation needle plate 7 in described wiring body 2, several described spring probes 6 set
Put on insulation needle plate 7, described insulation needle plate 7 is additionally provided with several rubber insertion hole 8, several
Described rubber insertion hole 8 electrically connects with several spring probe 6 one_to_one corresponding respectively, several described springs
Probe 6 is connected with described high output terminal sub-interface 3 wire by corresponding rubber insertion hole 8, described insulation
Needle plate 7 has 3, is provided above with 4 spring probes 6 and 8,6 springs of 4 rubber insertion hole respectively
Probe 6 and 6 rubber insertion hole 8 and 9 spring probes 6 and 9 rubber insertion hole 8, can be by electricity to be measured
Energy table is placed on insulation needle plate and measures, and the connected mode of wire and rubber insertion hole can be neatly
Test；Described termination also includes hydraulic stem 9, and described wiring body 2 is further fixedly arranged on
Hinged-support 10, described hydraulic stem 9 one end is hinged with guard shield 1, described hydraulic stem 9 other end and hinged-support
10 is hinged, can easily open guard shield by hydraulic stem, and provide support guard shield effect；Described wiring master
Body 2 upper surface is obliquely installed, it is simple to experimental implementation, with fixing of electric energy meter.
The termination simple in construction of a kind of electric energy meter ac voltage withstanding test that this utility model provides, effectively
Simplification test, the connection of the guard shield control circuit that protection switch is opened and closed by hinge-type simultaneously with
Disconnection is provided that safety guarantee, and wiring can meet single-phase electric energy meter and three-phase electric energy meter and friendship flexibly simultaneously
Stream Withstand test device connects.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (5)
1. electric energy meter ac voltage withstanding test a termination, described termination respectively with pressure survey
Examination output source and electrical energy meter electricity to be measured connect, it is characterised in that described termination includes guard shield (1)
With wiring body (2), described guard shield (1) and wiring body (2) gemel connection, described wiring body
(2) be provided with on several high output terminal sub-interfaces (3), several low lead-out terminal interfaces (4),
Protection switch (5) and several spring probes (6), described voltage-withstand test output source high-voltage output terminal
Electrically connecting with high output terminal sub-interface (3), described voltage-withstand test output source low-voltage output end is defeated with low
Going out terminal interface (4) electrical connection, described protection switch (5) is arranged on voltage-withstand test output source high voltage
On the circuit that outfan is connected with high output terminal sub-interface (3), described protection switch (5) is additionally arranged at
On the circuit of voltage-withstand test output source low-voltage output end and low lead-out terminal interface (4), described guard shield
(1) when opening, described protection switch (5) open-circuit line, during described guard shield (1) Guan Bi, described
Protection switch (5) connect circuit, several described high output terminal sub-interfaces (3) if can by wire with
Dry spring probe (6) is connected, and described low lead-out terminal interface (4) connects unidirectional rubber plug.
The termination of a kind of electric energy meter ac voltage withstanding the most according to claim 1 test, it is special
Levy and be, described wiring body (2) is further fixedly arranged on insulation needle plate (7), several described bullets
Spring probe (6) is arranged in insulation needle plate (7), described insulation needle plate (7) is additionally provided with some
Individual rubber insertion hole (8), several described rubber insertion hole (8) respectively with several spring probes (6) one
One corresponding electrical connection, several described spring probes (6) pass through corresponding rubber insertion hole (8) with described
High output terminal sub-interface (3) wire connects.
The termination of a kind of electric energy meter ac voltage withstanding the most according to claim 2 test, it is special
Levying and be, described insulation needle plate (7) has 3, it is respectively arranged with 4 spring probes (6) with
4 rubber insertion hole (8), 6 spring probes (6) and 6 rubber insertion hole (8) and 9 spring probes
(6) with 9 rubber insertion hole (8).
The termination of a kind of electric energy meter ac voltage withstanding the most according to claim 1 test, it is special
Levying and be, described termination also includes hydraulic stem (9), described wiring body (2) is also fixed setting
Being equipped with hinged-support (10), described hydraulic stem (9) one end is hinged with guard shield (1), described hydraulic stem (9)
The other end is hinged with hinged-support (10).
5. according to connecing that a kind of electric energy meter ac voltage withstanding described in Claims 1-4 any one is tested
Line apparatus, it is characterised in that described wiring body (2) upper surface is obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517856.0U CN205656299U (en) | 2016-05-31 | 2016-05-31 | Termination of electric energy meter ac voltage withstand test test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517856.0U CN205656299U (en) | 2016-05-31 | 2016-05-31 | Termination of electric energy meter ac voltage withstand test test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205656299U true CN205656299U (en) | 2016-10-19 |
Family
ID=57404894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620517856.0U Active CN205656299U (en) | 2016-05-31 | 2016-05-31 | Termination of electric energy meter ac voltage withstand test test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205656299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111948595A (en) * | 2020-08-18 | 2020-11-17 | 国网河南省电力公司漯河供电公司 | Electric energy meter maintenance device, electric energy meter conveying equipment and electric energy meter maintenance system |
-
2016
- 2016-05-31 CN CN201620517856.0U patent/CN205656299U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111948595A (en) * | 2020-08-18 | 2020-11-17 | 国网河南省电力公司漯河供电公司 | Electric energy meter maintenance device, electric energy meter conveying equipment and electric energy meter maintenance system |
| CN111948595B (en) * | 2020-08-18 | 2022-05-06 | 国网河南省电力公司漯河供电公司 | Electric energy meter maintenance device, electric energy meter conveying equipment and electric energy meter maintenance system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102901894A (en) | Test method and device for testing 500kV zinc oxide arrester | |
| CN205656299U (en) | Termination of electric energy meter ac voltage withstand test test | |
| CN108303615A (en) | A kind of localization method of low voltage electric network leakage point of electricity | |
| CN207946485U (en) | Operation vehicle for contact wire's AC power distribution cabinet/AC distribution panel device for fast detecting | |
| CN203148983U (en) | Test clip for resistive current of lightning arrester | |
| CN102221652A (en) | Method and device for testing 500kV metal oxide arrester | |
| CN208270622U (en) | A kind of power distribution network arrester, isolator detecting bracket | |
| CN203630159U (en) | Testing opening of comprehensive testing system | |
| CN104007294B (en) | Overhead line parameter measurement wiring device | |
| CN204241608U (en) | A kind of leakage current testing cassete | |
| CN204241645U (en) | A kind of connecting device being applied to the test of switch cart mechanism characteristics | |
| CN202837440U (en) | Testing apparatus for testing 500 kV zinc oxide arrester | |
| CN203519814U (en) | Multipurpose junction box for secondary voltage drop test line | |
| CN203595731U (en) | Relay protection connecting line apparatus | |
| CN104993396A (en) | Power distribution box with fault indication | |
| CN207502568U (en) | Insulation protection device | |
| CN208752192U (en) | The test device of power locomotive top insulation detection device | |
| CN204832435U (en) | Simulation plug that plug discharges test pulls out cartridge and puts | |
| CN202693724U (en) | Safety testing equipment of command and control vehicle power distribution device | |
| CN205880180U (en) | Integrative device of examining of withstand voltage and earth impedance tester | |
| CN206515393U (en) | A kind of GIS circuit loops resistance measuring instrument | |
| CN106199094A (en) | A kind of direct current for 35KV overhead transmission line tries to send instrument | |
| CN107632246A (en) | The integrated switched disconnecting link device of ac voltage withstanding experiment | |
| CN205880040U (en) | Capacitor bank unbalance current testing arrangement | |
| CN205720500U (en) | Active earthed system abnormal detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |