CN212989499U - Transformer transformation ratio tester - Google Patents
Transformer transformation ratio tester Download PDFInfo
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- CN212989499U CN212989499U CN202021666492.5U CN202021666492U CN212989499U CN 212989499 U CN212989499 U CN 212989499U CN 202021666492 U CN202021666492 U CN 202021666492U CN 212989499 U CN212989499 U CN 212989499U
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Abstract
The utility model relates to the technical field of electric power testing, in particular to a transformer transformation ratio tester, which comprises a tester main body, wherein the front left side of the tester main body is provided with a display screen, the left side of the base surface of the tester main body is provided with a first testing wiring slot, the base surface of the tester main body is provided with a second testing wiring slot on the right side of the first testing wiring slot, the upper end of the left side surface of the tester main body is provided with a key lock switch, the left side surface of the tester main body is provided with a power switch on the lower side of a power supply mounting slot, the tester main body is provided with a storage card through a reading card slot, the middle part of the upper side of the base surface of the tester main body is provided with an extraction handle, the inside of the tester main body is provided with an integrated analysis circuit board, and the tester main body has small volume, and can carry out the record contrast to the transformation ratio test of transformer, make holistic result of use better.
Description
Technical Field
The utility model relates to an electric power test technical field specifically is a transformer transformation ratio tester.
Background
The full-automatic transformer transformation ratio tester is one of vital equipment in a power system, is used for testing a three-phase transformer of the power system, and is particularly suitable for testing transformation ratio level phase differences of a Z-shaped winding transformer, a rectifier transformer and a Scott, inverse Scott and balance transformer of a railway electrical system. The existing full-automatic transformer transformation ratio tester generally comprises a box body, a cover body hinged to one side of the box body and used for covering the box body, and a cuboid-shaped test box embedded into the box body, wherein an operation disc is arranged on one side of the test box, which faces the cover body.
The existing transformer transformation ratio tester has large volume and is inconvenient to carry and use, so that the transformer transformation ratio tester is needed to improve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transformer transformation ratio tester to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a transformer transformation ratio tester comprises a tester main body, wherein a display screen is arranged on the left side of the front of the tester main body, a first operation panel is arranged on the right side of the display screen and on the front of the tester main body, a second operation panel is arranged on the lower side of the display screen and on the front of the tester main body, a first testing wiring slot is arranged on the left side of the base surface of the tester main body, a second testing wiring slot is arranged on the right side of the base surface of the tester main body and on the first testing wiring slot, a key lock switch is arranged at the upper end of the left side surface of the tester main body, a power supply installation slot is arranged on the left side surface of the tester main body and on the lower side of the key lock switch, a power supply switch is arranged on the left side surface of the tester main body and on the lower side of the power supply installation slot, and an output wiring port, the left surface of tester main part and the left side that is located output wiring port are provided with external port, the left surface of tester main part and the left side that is located external port are provided with and read the draw-in groove, the memory card is installed through reading the draw-in groove to the tester main part, the department is provided with in the middle of the base face upside of tester main part and draws the handle, the inside of tester main part is provided with integrated analysis circuit board.
Preferably, the back corner of tester main part all is provided with supporting convex block, the corner of tester main part all is provided with the anticollision strip with the downside.
Preferably, the extraction handle is rotatably connected with the tester main body through a mounting seat.
Preferably, the first operation panel and the second operation panel are connected with the key lock switch through power lines.
Preferably, the display screen, the first operation panel, the second operation panel, the first test wiring slot, the second test wiring slot, the output wiring port, the external port and the reading card slot are connected with the integrated analysis circuit board through wires.
Preferably, the tester main body is provided with a detachable rechargeable battery through a power supply installation groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, can lock first operating panel, second operating panel through the button lock switch that sets up, effectually protect first operating panel and second operating panel, prevent that the mistake from bumping, the back corner through the tester main part that sets up all is provided with supporting lug, the corner of tester main part all is provided with the anticollision strip with the downside, can improve the protection to the tester main part.
2. The utility model discloses in, the tester main part volume through setting up is less, conveniently carries, can adapt to the use of multiple condition to can carry out the record contrast to the transformation ratio test of transformer, make holistic result of use better.
Drawings
FIG. 1 is a left side view of the whole structure of the utility model;
FIG. 2 is a right view of the whole structure of the utility model;
fig. 3 is a partial structure diagram of the present invention.
In the figure: the test device comprises a tester main body, a 2 display screen, a 3 first operation panel, a 4 second operation panel, a 5 first test wiring slot, a 6 second test wiring slot, a 7 key lock switch, an 8 power supply installation slot, a 9 power supply switch, a 10 output wiring port, an 11 external port, a 12 reading card slot, a 13 storage card, a 14 extraction handle and a 15 integrated analysis circuit board.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a transformer transformation ratio tester comprises a tester body 1, a display screen 2 is arranged on the left side of the front face of the tester body 1, a first operation panel 3 is arranged on the front face of the tester body 1 and positioned on the right side of the display screen 2, a second operation panel 4 is arranged on the front face of the tester body 1 and positioned on the lower side of the display screen 2, a first test wiring slot 5 is arranged on the left side of the base face of the tester body 1, a second test wiring slot 6 is arranged on the base face of the tester body 1 and positioned on the right side of the first test wiring slot 5, a key lock switch 7 is arranged at the upper end of the left side face of the tester body 1, a power supply mounting groove 8 is arranged on the left side face of the tester body 1 and positioned on the lower side of the key lock switch 7, a power supply switch 9 is arranged on the left side face of the tester body 1 and positioned on the lower side of the power supply mounting groove 8, an external port 11 is arranged on the left side surface of the tester body 1 and on the left side of the output wiring port 10, a reading clamping groove 12 is arranged on the left side surface of the tester body 1 and on the left side of the external port 11, a storage card 13 is installed on the tester body 1 through the reading clamping groove 12, an extraction handle 14 is arranged in the middle of the upper side of the base surface of the tester body 1, an integrated analysis circuit board 15 is arranged inside the tester body 1, the first operation panel 3 and the second operation panel 4 can be locked through the arranged key lock switch 7, the first operation panel 3 and the second operation panel 4 are effectively protected to prevent mistaken collision, supporting convex blocks are arranged at corners of the back surface of the tester body 1, anti-collision strips are arranged at the lower side and the upper side of the tester body 1 to improve the protection of the tester body 1, and the size of the tester body 1 is small, the portable transformer is convenient to carry, can adapt to the use of multiple condition to can carry out the record contrast to the transformation ratio test of transformer, make holistic result of use better.
The utility model discloses work flow: when the device is used, the tester body 1 is controlled to be started through the power switch 9, the transformer transformation ratio is tested by adopting a test line through the first test wiring slot 5 and the second test wiring slot 6, the first operation panel 3 and the second operation panel 4 are controlled to be unlocked for use through the key lock switch 7, the transformer transformation ratio test is analyzed through the integrated analysis circuit board 15, the test result is stored and recorded through the storage card 13, the first operation panel 3 and the second operation panel 4 can be locked through the arranged key lock switch 7, the first operation panel 3 and the second operation panel 4 are effectively protected to prevent mistaken collision, the supporting convex blocks are arranged at the corners of the back of the tester body 1, the anti-collision strips are arranged at the corners and the lower side of the tester body 1, and the protection of the tester body 1 can be improved, tester main part 1 volume through setting up is less, conveniently carries, can adapt to the use of multiple condition to can carry out the record contrast to the transformation ratio test of transformer, make holistic result of use better.
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 transformer transformation ratio tester, includes tester main part (1), its characterized in that: the tester comprises a tester body (1), wherein a display screen (2) is arranged on the left side of the front of the tester body (1), a first operation panel (3) is arranged on the front of the tester body (1) and positioned on the right side of the display screen (2), a second operation panel (4) is arranged on the front of the tester body (1) and positioned on the lower side of the display screen (2), a first test wiring slot (5) is arranged on the left side of a base surface of the tester body (1), a second test wiring slot (6) is arranged on the base surface of the tester body (1) and positioned on the right side of the first test wiring slot (5), a key lock switch (7) is arranged at the upper end of the left side surface of the tester body (1), a power supply installation groove (8) is arranged on the left side of the tester body (1) and positioned on the lower side of the key lock switch (7), a power supply switch (9) is arranged on the left side of the tester body (1) and positioned, the utility model discloses a test instrument, including tester main part (1), the right flank upper end of tester main part (1) is provided with output wiring port (10), the left surface of tester main part (1) and the left side that is located output wiring port (10) are provided with external port (11), the left surface of tester main part (1) and the left side that is located external port (11) are provided with and read draw-in groove (12), memory card (13) are installed through reading draw-in groove (12) in tester main part (1), the base face upside middle department of tester main part (1) is provided with and draws handle (14), the inside of tester main part (1) is provided with integrated analysis circuit board (15).
2. The transformer transformation ratio tester of claim 1, wherein: the back corner of tester main part (1) all is provided with supporting convex block, the corner and the downside of tester main part (1) all are provided with the anticollision strip.
3. The transformer transformation ratio tester of claim 1, wherein: the extraction handle (14) is rotatably connected with the tester main body (1) through a mounting seat.
4. The transformer transformation ratio tester of claim 1, wherein: the first operation panel (3) and the second operation panel (4) are connected with the key lock switch (7) through power lines.
5. The transformer transformation ratio tester of claim 1, wherein: the display screen (2), the first operation panel (3), the second operation panel (4), the first test wiring slot (5), the second test wiring slot (6), the output wiring port (10), the external port (11) and the reading clamping groove (12) are connected with the integrated analysis circuit board (15) through wires.
6. The transformer transformation ratio tester of claim 1, wherein: the tester main body (1) is provided with a detachable rechargeable battery through a power supply mounting groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021666492.5U CN212989499U (en) | 2020-08-12 | 2020-08-12 | Transformer transformation ratio tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021666492.5U CN212989499U (en) | 2020-08-12 | 2020-08-12 | Transformer transformation ratio tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212989499U true CN212989499U (en) | 2021-04-16 |
Family
ID=75432431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021666492.5U Active CN212989499U (en) | 2020-08-12 | 2020-08-12 | Transformer transformation ratio tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212989499U (en) |
-
2020
- 2020-08-12 CN CN202021666492.5U patent/CN212989499U/en active Active
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