CN211905656U - Digital electric energy meter measurement accuracy simulation testing device - Google Patents
Digital electric energy meter measurement accuracy simulation testing device Download PDFInfo
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- CN211905656U CN211905656U CN202020428452.0U CN202020428452U CN211905656U CN 211905656 U CN211905656 U CN 211905656U CN 202020428452 U CN202020428452 U CN 202020428452U CN 211905656 U CN211905656 U CN 211905656U
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- electric energy
- energy meter
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- side wall
- handle
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Abstract
The utility model discloses a digital electric energy meter measurement accuracy simulation testing device, including the electric energy meter check gauge, the inside of electric energy meter check gauge is seted up flutedly, the inside wall fixedly connected with motor of electric energy meter check gauge, the output shaft welding of motor has the pivot, the lateral wall welding of pivot has the take-up mechanism of three evenly distributed of quantity, the take-up mechanism includes limiting plate, receipts line pole and the circuit of quantity two, limiting plate fixed connection is in the lateral wall of pivot, the welding of one side of limiting plate has the receipts line pole; with circuit and electric energy meter check gauge fixed connection, during the use, need not the staff and according to mutual inductance pincers's colour butt joint interface, saved staff's work load, can also prevent that the staff from inserting wrong interface, the lateral wall of pivot is provided with admission machine simultaneously and constructs for the test line is restrainted to the receipts, can effectual management arrangement circuit, prevents to cluster the line between each mutual inductance pincers, improves work efficiency.
Description
Technical Field
The utility model relates to an electric energy meter technical field specifically is a digital electric energy meter measurement accuracy simulation testing arrangement.
Background
An electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, kilowatt-hour meter, and refers to instruments for measuring various electric quantities. The electric energy meter calibrator is widely applied to industries such as electric power, metallurgy, chemical engineering, tobacco, textile, railway, ship, property and the like. The metering accuracy of the electric energy meter is tested on site under the conditions of no electric energy meter disassembly and no power outage.
At present, general electric energy meter measurement check gauge needs carry out the detection of voltage and electric current to the electric energy meter to lead to detecting the circuit too much, and current instrument will detect mutual inductance pincers and separately place with the electric energy meter check gauge often, during the staff's test, need according to the interface that mutual inductance pincers's colour butt joint corresponds, it is very troublesome during the use, simultaneously because the circuit is more, comparatively in disorder, easy string line, influence the test. Therefore, the digital electric energy meter metering accuracy simulation testing device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a digital electric energy meter measurement accuracy emulation testing arrangement to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a digital electric energy meter measurement accuracy emulation testing arrangement, includes the electric energy meter check gauge, the inside of electric energy meter check gauge is seted up flutedly, the inside wall fixedly connected with motor of electric energy meter check gauge, the output shaft welding of motor has the pivot, the lateral wall welding of pivot has the admission machine that quantity is three evenly distributed to construct, admission machine includes that quantity is two limiting plate, receipts line pole and circuit, limiting plate fixed connection is in the lateral wall of pivot, one side welding of limiting plate has the receipts line pole, the lateral wall of receipts line pole is around being equipped with the circuit, the circuit is around the lateral wall of locating the pivot, the inside wall fixedly connected with quantity of electric energy meter check gauge is the rubber circle of three evenly distributed, the one end of circuit runs through rubber circle and electric energy meter check gauge fixed connection.
As further preferable in the present technical solution: the utility model discloses a rubber circle is kept away from to circuit, including electric energy meter check gauge, the top of electric energy meter check gauge is seted up quantity and is three evenly distributed's through-hole, the inside bonding of through-hole has quantity to be two and uses the central point of through-hole as the symmetrical glass board of symmetry, the circuit is kept away from the one end of rubber circle and is passed through the through-hole and extend to the outside of electric energy meter check gauge.
As further preferable in the present technical solution: the circuit is kept away from the one end fixedly connected with first in command of rubber circle, the welding of one side that the circuit was kept away from in the first in command has the change, the first mutual inductance pincers of lateral wall fixedly connected with of change, the inside wall of change rotates and is connected with solid fixed ring, gu fixed ring's lateral wall welding has the mutual inductance pincers of second, gu fixed ring's lateral wall fixedly connected with second handle, the welding of one side of second handle has the projection, the lateral wall cover of projection is equipped with the spring, the one end of spring welds in one side of second handle, the one end fixed connection in one side of the first in command of second handle is kept away from to the spring.
As further preferable in the present technical solution: the top fixedly connected with quantity of electric energy meter check gauge be two use the electric energy meter check gauge the central point be the spacing post of symmetry central symmetry, the lateral wall cover of spacing post is equipped with the cover shell.
As further preferable in the present technical solution: the electric energy meter calibrator's top fixedly connected with quantity is three evenly distributed's magnetite, the spacing groove has been seted up to the inside of magnetite, the inside of spacing groove is provided with the second handle.
As further preferable in the present technical solution: the electric energy meter calibration instrument comprises an electric energy meter calibration instrument body and is characterized in that a display screen is fixedly connected to one side of the electric energy meter calibration instrument body, a button is fixedly connected to one side of the electric energy meter calibration instrument body, which is close to the display screen, a switch is installed on one side of the electric energy meter calibration instrument body, which is close to the button, and an electric output end of the switch is electrically connected with an electric input end.
Compared with the prior art, the beneficial effects of the utility model are that: test circuit and electric energy meter check gauge fixed connection will be used, during the use, need not the staff and according to mutual inductance pincers's colour butt joint interface, the effectual work load that has saved the staff can also prevent that the staff from inserting wrong interface, and the lateral wall of pivot is provided with admission machine simultaneously and constructs for the test circuit is restrainted in the receipts, can effectual management arrangement circuit, prevents to cluster the line between each mutual inductance pincers, improves work efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the motor of the present invention;
fig. 3 is an enlarged schematic view of the structure of the area a in fig. 2 according to the present invention.
In the figure: 1. an electric energy meter calibrator; 2. a display screen; 3. a button; 4. a switch; 5. a groove; 6. a limiting column; 7. a housing; 8. a motor; 9. a rubber ring; 10. a line; 11. a rotating shaft; 12. a limiting plate; 13. a wire take-up rod; 14. a through hole; 15. a glass plate; 16. a first handle; 17. rotating the ring; 18. a first mutually inductive clamp; 19. a second handle; 20. a fixing ring; 21. a second mutually inductive clamp; 22. a convex column; 23. a spring; 24. a magnet; 25. a limiting groove; 26. a wire-rewinding mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a digital electric energy meter measurement accuracy emulation testing arrangement, including electric energy meter check gauge 1, recess 5 has been seted up to electric energy meter check gauge 1's inside, electric energy meter check gauge 1's inside wall fixedly connected with motor 8, motor 8's output shaft welding has pivot 11, pivot 11's lateral wall welding has the admission machine 26 that quantity is three evenly distributed, admission machine 26 includes that quantity is two limiting plate 12, take-up rod 13 and circuit 10, limiting plate 12 fixed connection is in the lateral wall of pivot 11, one side welding of limiting plate 12 has the pole 13 of receiving, the lateral wall of receiving pole 13 is around being equipped with circuit 10, circuit 10 is around locating the lateral wall of pivot 11, the inside wall fixedly connected with quantity of electric energy meter check gauge 1 is three evenly distributed's rubber circle 9, rubber circle 9 and electric energy meter check gauge 1 fixed connection are run through to circuit 10's one end.
In this embodiment, specifically: the through-hole 14 that the quantity is three evenly distributed is seted up at the top of electric energy meter check gauge 1, and the inside bonding of through-hole 14 has the quantity to be two and uses the central point of through-hole 14 as the outside of symmetry central symmetry, and the one end that the circuit 10 kept away from rubber circle 9 extends to electric energy meter check gauge 1 through-hole 14, and circuit 10 passes through-hole 14, with glass board 15 sliding connection.
In this embodiment, specifically: the one end fixedly connected with first in command 16 that rubber circle 9 was kept away from to circuit 10, the welding of one side that circuit 10 was kept away from to first in command 16 has swivel 17, the first mutual inductance pincers 18 of lateral wall fixedly connected with of swivel 17, the inside wall of swivel 17 rotates and is connected with solid fixed ring 20, the welding of the lateral wall of solid fixed ring 20 has the mutual inductance pincers 21 of second, the lateral wall fixedly connected with second in command 19 of solid fixed ring 20, the welding of one side of second in command 19 has projection 22, the lateral wall cover of projection 22 is equipped with spring 23, the one end of spring 23 welds in one side of second in command 19, the one end fixed connection in one side of first in command 16 that second in command 19 was kept away from to spring 23, the input and the output line clamp of surveyed electric energy meter are located inside the circular hole that forms between first mutual inductance pincers 18 and the mutual inductance.
In this embodiment, specifically: the top fixedly connected with quantity of electric energy meter check gauge 1 is two and uses the central point of electric energy meter check gauge 1 to be the spacing post 6 of symmetry central symmetry, and the lateral wall cover of spacing post 6 is equipped with cover shell 7, and when the device was idle, first mutual inductance pincers 18 and the mutual inductance pincers 21 of second can be protected to cover shell 7.
In this embodiment, specifically: the top fixedly connected with quantity of electric energy meter check gauge 1 is three evenly distributed's magnetite 24, and spacing groove 25 has been seted up to magnetite 24's inside, and the inside of spacing groove 25 is provided with second handle 19, and second handle 19 is made for magnetic material, and second handle 19 and magnetite 24 interact fix first mutual inductance pincers 18 and second mutual inductance pincers 21.
In this embodiment, specifically: electric energy meter check gauge 1 one side fixedly connected with display screen 2, one side fixedly connected with button 3 that electric energy meter check gauge 1 is close to display screen 2, and switch 4 is installed to one side that electric energy meter check gauge 1 is close to button 3, switch 4's electrical output end and motor 8's electrical input end electric connection, opening and closing of switch 4 control motor 8.
Working principle or structure principle, when in use, the sleeve 7 is opened, the second handle 19 is pulled out, the second handle 19 is separated from the magnet 24, the second handle 19 and the first handle 16 are pulled, the circuit 10 is pulled out, the first mutual inductance clamp 18 and the second mutual inductance clamp 21 are far away from the electric energy meter calibrator 1, the first mutual inductance clamp 18 and the second mutual inductance clamp 21 extend to the side of an input line and an output line of the electric energy meter, the first handle 16 and the second handle 19 are pulled outwards, the first mutual inductance clamp 18 and the second mutual inductance clamp 21 are opened, the input line and the output line of the electric energy meter are arranged in a hole between the first mutual inductance clamp 18 and the second mutual inductance clamp 21, the first handle 16 and the second handle 19 are loosened, the first mutual inductance clamp 18 and the second mutual inductance clamp 21 are combined under the action of the spring 23, so as to test the metering value of the electric energy meter, after use, the switch 4 is opened, the motor 8 drives the rotating shaft 11 to rotate, the wire-rewinding mechanism 26 is driven to rotate to rewind the wires 10, and the use is convenient and simple.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a digital electric energy meter measurement accuracy simulation testing arrangement, includes electric energy meter check gauge (1), its characterized in that: the electric energy meter calibrator comprises an electric energy meter calibrator (1), wherein a groove (5) is formed in the electric energy meter calibrator (1), a motor (8) is fixedly connected to the inner side wall of the electric energy meter calibrator (1), a rotating shaft (11) is welded to an output shaft of the motor (8), a wire take-up mechanism (26) which is three and evenly distributed is welded to the outer side wall of the rotating shaft (11), the wire take-up mechanism (26) comprises two limiting plates (12), a wire take-up rod (13) and a circuit (10), the limiting plates (12) are fixedly connected to the outer side wall of the rotating shaft (11), the wire take-up rod (13) is welded to one side of the limiting plates (12), the circuit (10) is wound on the outer side wall of the wire take-up rod (13), the circuit (10) is wound on the outer side wall of the rotating shaft (11), and the rubber rings (9, one end of the line (10) penetrates through the rubber ring (9) and is fixedly connected with the electric energy meter calibrator (1).
2. The digital electric energy meter metering accuracy simulation testing device according to claim 1, characterized in that: the electric energy meter calibrator (1) is provided with through-hole (14) that quantity is three evenly distributed at the top, the inside bonding of through-hole (14) has quantity to be two glass board (15) that use the central point of through-hole (14) as symmetry center symmetry, the outside that the one end that rubber circle (9) was kept away from in circuit (10) passes through-hole (14) and extends to electric energy meter calibrator (1).
3. The digital electric energy meter metering accuracy simulation testing device according to claim 1, characterized in that: one end of the line (10) far away from the rubber ring (9) is fixedly connected with a first handle (16), a rotating ring (17) is welded on one side of the first handle (16) far away from the line (10), the outer side wall of the rotating ring (17) is fixedly connected with a first mutual inductance clamp (18), the inner side wall of the rotating ring (17) is rotatably connected with a fixed ring (20), the outer side wall of the fixing ring (20) is welded with a second mutual inductance clamp (21), the outer side wall of the fixing ring (20) is fixedly connected with a second handle (19), one side of the second handle (19) is welded with a convex column (22), the outer side wall of the convex column (22) is sleeved with a spring (23), one end of the spring (23) is welded on one side of the second handle (19), and one end of the spring (23) far away from the second handle (19) is fixedly connected on one side of the first handle (16).
4. The digital electric energy meter metering accuracy simulation testing device according to claim 1, characterized in that: the electric energy meter calibration instrument is characterized in that the number of the top fixedly connected with of the electric energy meter calibration instrument (1) is two, the central point of the electric energy meter calibration instrument (1) is a symmetrical limiting column (6), and the outer side wall of the limiting column (6) is sleeved with a casing (7).
5. The digital electric energy meter metering accuracy simulation testing device according to claim 1, characterized in that: the electric energy meter calibrator (1) is characterized in that the top fixedly connected with quantity of the electric energy meter calibrator (1) is three evenly distributed magnets (24), a limiting groove (25) is formed in the magnets (24), and a second handle (19) is arranged in the limiting groove (25).
6. The digital electric energy meter metering accuracy simulation testing device according to claim 1, characterized in that: electric energy meter check gauge (1) one side fixedly connected with display screen (2), one side fixedly connected with button (3) that electric energy meter check gauge (1) is close to display screen (2), switch (4) are installed to one side that electric energy meter check gauge (1) is close to button (3), the electrical property output of switch (4) and the electrical property input electric connection of motor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020428452.0U CN211905656U (en) | 2020-03-30 | 2020-03-30 | Digital electric energy meter measurement accuracy simulation testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020428452.0U CN211905656U (en) | 2020-03-30 | 2020-03-30 | Digital electric energy meter measurement accuracy simulation testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211905656U true CN211905656U (en) | 2020-11-10 |
Family
ID=73274450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020428452.0U Expired - Fee Related CN211905656U (en) | 2020-03-30 | 2020-03-30 | Digital electric energy meter measurement accuracy simulation testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211905656U (en) |
-
2020
- 2020-03-30 CN CN202020428452.0U patent/CN211905656U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 Termination date: 20210330 |