CN211718460U

CN211718460U - High-voltage switch dynamic characteristic tester

Info

Publication number: CN211718460U
Application number: CN201921877010.8U
Authority: CN
Inventors: 张帆
Original assignee: Wuhan Moen Intelligent Electric Co ltd
Current assignee: Wuhan Moen Intelligent Electric Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-10-20
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to the technical field of high-voltage switch dynamic characteristic tester, and discloses the high-voltage switch dynamic characteristic tester, which comprises a panel, wherein a first output interface, a second output interface, a third output interface and a fourth output interface are respectively and fixedly arranged in an opening and closing control socket, a ground protection interface, an internal power output interface, an opening and closing control socket, an external trigger socket, a speed sensor socket, an RS-232 interface, a power switch, a function key module, a printer and a display screen are respectively and fixedly arranged on the front surface of the panel, the first output interface, the second output interface, the third output interface and the fourth output interface are time measuring channels, the RS-232 interface can be connected with an SD memory card to store data, and upper, lower, left and right, plus and minus, confirmation, cancellation and reset keys are respectively arranged in the function key module, thereby achieving simple and convenient connection operation.

Description

High-voltage switch dynamic characteristic tester

Technical Field

The utility model relates to a high voltage switch dynamic characteristic tester technical field specifically is high voltage switch dynamic characteristic tester.

Background

The high-voltage switch dynamic characteristic tester is based on a high-performance industrial embedded platform, has high-speed data acquisition, analysis and processing capacity, can resist strong electromagnetic field interference, meanwhile, the device has the characteristics of simultaneous analysis of the dynamic characteristics of the multi-path high-voltage switch, high testing precision and the like, has rich and perfect user-defined functions aiming at different testing requirements of different switches, the isolation type adjustable direct-current power supply and the switch operation command analog control module are arranged in the switch, the switch on/off operation and the switch on/off operation can be directly controlled by the aid of the built-in isolation type adjustable direct-current power supply and the built-in isolation type adjustable direct-current power supply, the switch has the function of automatically or manually performing action voltage test, the universal sensor is suitable for measuring the speed of the sensor during linear motion, some switches, especially an inlet switch and a joint-fund switch, a linear transmission part is sealed in a switch body, the universal sensor cannot find an installation place, and the connection operation is complex and inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high-voltage switch moves characteristic test appearance possesses and connects easy operation convenience, and the sensor uses the advantage easily, has solved and has connected the complicated inconvenient of operation, and the sensor can not find the problem in installation place.

(II) technical scheme

For the aforesaid possesses connection easy operation convenience that realizes, the sensor uses the purpose easily, the utility model provides a following technical scheme: the high-voltage switch dynamic characteristic tester comprises a panel, wherein a ground protection interface, an internal power output interface, an opening and closing control socket, an external trigger socket, a speed sensor socket, an RS-232 interface, a power switch, a function key module, a printer and a display screen are fixedly arranged on the front surface of the panel respectively, a first output interface, a second output interface, a third output interface and a fourth output interface are fixedly arranged in the opening and closing control socket respectively, an instrument sensor interface is movably connected in the external trigger socket, a sensor socket is fixedly connected on the left side of the instrument sensor interface, a rotary sensor is movably connected on the left side of the sensor socket, a connecting rod is fixedly arranged at the bottom of the rotary sensor, a coupler is movably arranged on the left side of the rotary sensor, and a fixed buckle sheet is fixedly connected on the left side of the coupler, the left side movable mounting of fixed cramp has the switch connecting lever rotation axis, the locating hole has been seted up to the inside of switch connecting lever rotation axis.

Preferably, the first output interface, the second output interface, the third output interface and the fourth output interface are time measuring channels, so that the connection between the opening and closing control socket and the part sensor is facilitated.

Preferably, the RS-232 interface is movably connected with the SD memory card, so that test data can be conveniently stored and researched.

Preferably, the power switch adopts a power supply of two hundred and twenty volts, so that the tester is more convenient to use.

Preferably, the inside of the function key module is respectively provided with up, down, left and right, plus and minus, confirmation, cancellation and reset keys, so that the tester is convenient to operate and use and is simpler and more convenient.

Preferably, the bottom of the connecting rod is fixedly connected with the universal support, so that the rotary sensor is conveniently and fixedly connected.

Preferably, the buckle piece groove is formed in the fixed buckle piece, the diameter of the buckle piece groove is equal to that of the positioning hole, and the fixed buckle piece is conveniently and fixedly connected with the switch crank arm rotating shaft.

Three beneficial effects

Compared with the prior art, the utility model provides a high-voltage switch dynamic characteristic tester possesses following beneficial effect:

1. the high-voltage switch dynamic characteristic tester is characterized in that a ground protection interface, an internal power supply output interface, a switching-on and switching-off control socket, an external trigger socket, a speed sensor socket, an RS-232 interface, a power switch, a functional key module, a printer and a display screen are fixedly arranged on the front face of a panel respectively, a first output interface, a second output interface, a third output interface and a fourth output interface are time measurement channels, the RS-232 interface can be connected with an SD memory card for storing data, the power switch adopts a two-hundred-twenty volt household power supply, and upper, lower, left, right, plus and minus keys, confirmation, cancellation and reset keys are arranged in the functional key module respectively, so that the high-voltage switch dynamic characteristic tester is simple and convenient in connection operation.

2. This high-voltage switch dynamic characteristic tester carries out fixed connection through passing through locating hole and fixed cramp with switch connecting lever rotation axis, and fixed cramp is fixed mounting in the left side of shaft coupling, and the right side fixedly connected with rotary transducer of shaft coupling, with rotary transducer fixed mounting at the top of connecting rod, assigns the sensor socket in rotary transducer's right side, and the sensor interface assigns in divide-shut brake control socket together again to reach the sensor and use easily.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure sensor of the present invention;

FIG. 3 is a sectional view of the structure switch crank arm rotating shaft and the fixing buckle piece;

fig. 4 is a structural example diagram of the present invention.

In the figure: the device comprises a panel 1, a ground protection interface 2, an internal power output interface 3, a switching-on/off control socket 4, an external trigger socket 5, a speed sensor socket 6, an RS-232 interface 7, a power switch 8, a function key module 9, a printer 10, a display screen 11, a first output interface 12, a second output interface 13, a third output interface 14, a fourth output interface 15, a switch crank arm rotating shaft 16, a fixed buckle sheet 17, a coupler 18, a rotary sensor 19, a sensor socket 20, a connecting rod 21, an instrument sensor interface 22 and a positioning hole 23.

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.

Referring to fig. 1-4, the high voltage switch dynamic characteristic tester comprises a panel 1, a ground protection interface 2, an internal power output interface 3, a switching control socket 4, an external trigger socket 5, a speed sensor socket 6, an RS-232 interface 7, a power switch 8, a functional key module 9, a printer 10 and a display screen 11 are respectively and fixedly installed on the front surface of the panel 1, the inside of the RS-232 interface 7 is movably connected with an SD memory card, so that the test data can be conveniently stored and researched, the power switch 8 adopts a power supply of twenty-two volts, so that the tester is more convenient to use, upper, lower, left, right, plus and minus, confirmation, cancel and reset keys are respectively arranged inside the functional key module 9, so that the tester can be conveniently operated and used, and is simpler and more convenient, and a first output interface 12, a second output, The second output interface 13, the third output interface 14 and the fourth output interface 15, the first output interface 12, the second output interface 13, the third output interface 14 and the fourth output interface 15 are all time measurement channels, which facilitates the connection between the opening and closing control socket 4 and the part sensor, the inside of the external trigger socket 5 is movably connected with an instrument sensor interface 22, the left side of the instrument sensor interface 22 is fixedly connected with a sensor socket 20, the left side of the sensor socket 20 is movably connected with a rotary sensor 19, the bottom of the rotary sensor 19 is fixedly provided with a connecting rod 21, the bottom of the connecting rod 21 is fixedly connected with a universal bracket, which facilitates the fixed connection of the rotary sensor 19, the left side of the rotary sensor 19 is movably provided with a coupler 18, the left side of the coupler 18 is fixedly connected with a fixed buckle piece 17, the left side of the fixed buckle piece 17 is movably provided with a switch crank, the switch crank arm rotating shaft 16 is internally provided with a positioning hole 23, the fixing buckle piece 17 is internally provided with a buckle piece groove, and the diameter of the buckle piece groove is equal to that of the positioning hole 23, so that the fixing buckle piece 17 is conveniently and fixedly connected with the switch crank arm rotating shaft 16.

The working principle is that a ground protection interface 2, an internal power output interface 3, an opening and closing control socket 4, an external trigger socket 5, a speed sensor socket 6, an RS-232 interface 7, a power switch 8, a function key module 9, a printer 10 and a display screen 11 are respectively and fixedly arranged on the front surface of a panel 1, a first output interface 12, a second output interface 13, a third output interface 14 and a fourth output interface 15 are time measurement channels, the RS-232 interface 7 can be connected with an SD memory card for storing data, the power switch 8 adopts a two-hundred-twenty-volt household power supply, upper, lower, left, right, plus-minus, confirmation, cancellation and reset keys are respectively arranged in the function key module 9, so that the connection operation is simple and convenient, a switch crank arm rotating shaft 16 is fixedly connected with a fixed buckle sheet 17 through a positioning hole 23, and the fixed buckle sheet 17 is fixedly arranged on the left side of a coupler 18, the right side fixedly connected with rotary sensor 19 of shaft coupling 18, with rotary sensor 19 fixed mounting at the top of connecting rod 21, place sensor socket 20 in rotary sensor 19's right side, place instrument sensor interface 22 in divide-shut brake control socket 4 again to reach the sensor and use easily.

In summary, the high-voltage switch dynamic characteristic tester is characterized in that a ground protection interface 2, an internal power output interface 3, an on-off control socket 4, an external trigger socket 5, a speed sensor socket 6, an RS-232 interface 7, a power switch 8, a function key module 9, a printer 10 and a display screen 11 are respectively and fixedly installed on the front surface of a panel 1, a first output interface 12, a second output interface 13, a third output interface 14 and a fourth output interface 15 are all time measurement channels, the RS-232 interface 7 can be connected with an SD memory card for storing data, the power switch 8 adopts a two-hundred-two-ten-volt household power supply, upper, lower, left, right, plus and minus, confirmation, cancellation and reset keys are respectively arranged inside the function key module 9, so that the connection operation is simple and convenient, and the high-voltage switch dynamic characteristic tester is characterized in that a switch crank arm rotating shaft 16 is fixedly connected with a fixed buckle sheet 17 through a positioning hole 23, the fixed buckle plate 17 is fixedly installed on the left side of the coupler 18, the rotary sensor 19 is fixedly connected to the right side of the coupler 18, the rotary sensor 19 is fixedly installed on the top of the connecting rod 21, the sensor socket 20 is inserted into the right side of the rotary sensor 19, and the instrument sensor interface 22 is inserted into the opening and closing control socket 4, so that the sensor is easy to use.

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

1. High voltage switch dynamic characteristic tester, including panel (1), its characterized in that: the front of the panel (1) is respectively and fixedly provided with a ground protection interface (2), an internal power output interface (3), a switching-on/off control socket (4), an external trigger socket (5), a speed sensor socket (6), an RS-232 interface (7), a power switch (8), a function key module (9), a printer (10) and a display screen (11), the inside of the switching-on/off control socket (4) is respectively and fixedly provided with a first output interface (12), a second output interface (13), a third output interface (14) and a fourth output interface (15), the inside of the external trigger socket (5) is movably connected with an instrument sensor interface (22), the left side of the instrument sensor interface (22) is fixedly connected with a sensor socket (20), and the left side of the sensor socket (20) is movably connected with a rotary sensor (19), the bottom fixed mounting of rotation sensor (19) has connecting rod (21), the left side movable mounting of rotation sensor (19) has shaft coupling (18), the fixed cramp (17) of the left side fixedly connected with of shaft coupling (18), the left side movable mounting of fixed cramp (17) has switch connecting lever rotation axis (16), locating hole (23) have been seted up to the inside of switch connecting lever rotation axis (16).

2. The high voltage switch dynamic characteristic tester of claim 1, wherein: the first output interface (12), the second output interface (13), the third output interface (14) and the fourth output interface (15) are all time measurement channels.

3. The high voltage switch dynamic characteristic tester of claim 1, wherein: the interior of the RS-232 interface (7) is movably connected with the SD memory card.

4. The high voltage switch dynamic characteristic tester of claim 1, wherein: the function key module (9) is internally provided with up, down, left and right, plus and minus, confirmation, cancellation and reset keys respectively.

5. The high voltage switch dynamic characteristic tester of claim 1, wherein: the bottom of the connecting rod (21) is fixedly connected with the universal bracket.

6. The high voltage switch dynamic characteristic tester of claim 1, wherein: and a buckle sheet groove is formed in the fixed buckle sheet (17), and the diameter of the buckle sheet groove is equal to that of the positioning hole (23).