CN216930554U

CN216930554U - Acquisition terminal for test station equipment diagnosis

Info

Publication number: CN216930554U
Application number: CN202220291382.8U
Authority: CN
Inventors: 殷·艾伯特
Original assignee: Sidianling Intelligent Technology Dalian Co ltd
Current assignee: Hongke Huiye Measurement and Control Technology (Dalian) Co.,Ltd.
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-07-08
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses an acquisition terminal for testing station equipment diagnosis, which comprises a waterproof junction box, wherein a back plate is fixedly arranged on the back surface of the waterproof junction box, the middle part of the back plate is respectively provided with a CAN bus, an RS485 interface, a key phase input interface, a first simulation channel, a second simulation channel, an input/output interface, a third simulation channel and a fourth simulation channel, the edge of the front surface of the back plate is fixedly provided with a signal indicator lamp, the bottom of the front surface of the back plate is fixedly provided with a control button, and the bottom end inside the waterproof junction box is fixedly provided with a circuit board. The acquisition terminal is provided with a plurality of simulation channels, so that vibration and various slowly-varying parameters can be measured conveniently, the acquisition terminal is suitable for monitoring various mechanical equipment, monitoring of a plurality of data of experimental station equipment is effectively improved, and stable operation of the equipment in the experimental station is ensured.

Description

Acquisition terminal for test station equipment diagnosis

Technical Field

The utility model relates to an acquisition terminal, in particular to an acquisition terminal for diagnosing test station equipment, and belongs to the technical field of signal acquisition.

Background

The test station sends current to a short-circuit transformer of the test station through a power transmission line of a substation, and the test is carried out through a current-limiting reactor, a protection switch and a switch between switchovers. The plant was the same as the shut off capacity test station except that there was no impulse generator.

The equipment of present laboratory station is at the in-process of operation, in order to guarantee its stability of operation, need monitor the data of laboratory station equipment, and the monitoring to the laboratory station data is abundant at present, can't realize online continuity and gather, influences the security that the laboratory station equipment used, consequently needs design a collection terminal for the diagnostic of laboratory station equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an acquisition terminal for diagnosing test station equipment, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the waterproof terminal box comprises a waterproof terminal box, a back plate is fixedly installed on the back of the waterproof terminal box, a CAN bus, an RS485 interface, a key phase input interface, a first simulation channel, a second simulation channel, an input/output interface, a third simulation channel and a fourth simulation channel are respectively installed in the middle of the back plate, a signal indicator lamp is fixedly installed at the corner of the front of the back plate, a control button is fixedly installed at the bottom of the front of the back plate, a circuit board is fixedly installed at the bottom end inside the waterproof terminal box, a processor and a filter are fixedly installed at the top end of the circuit board, the CAN bus, the RS485 interface, the key phase input interface, the first simulation channel, the second simulation channel, the input/output interface, the third simulation channel and the fourth simulation channel are all electrically connected with the circuit board, a heat dissipation mechanism is installed at the top of the waterproof terminal box, and a power supply is fixedly installed on the inner wall of the waterproof terminal box, the power supply is electrically connected with the circuit board.

As a preferable technical scheme of the utility model, guide rails are fixedly arranged on both sides of the front surface of the back plate, and the two guide rails are 35mm in size.

As a preferred technical solution of the present invention, an ethernet interface is fixedly installed in the middle of the back plate, and the ethernet interface is electrically connected to the server through the switch.

As a preferable technical solution of the present invention, the signal indicator includes a power indicator and a status indicator, the power indicator displays a power-on condition, and the status indicator displays a server connection condition.

As a preferred technical solution of the present invention, the control button includes a restart button and a resume button, the restart button collects a restart of the terminal, and the resume button resumes a default setting.

As a preferred technical scheme of the utility model, the heat dissipation mechanism comprises a control box, a fan and a temperature control switch, the control box is fixedly installed at the top end of the waterproof junction box, the fan is fixedly installed inside the control box, a plurality of vent pipes are fixedly installed between the control box and the waterproof junction box at equal intervals, a plurality of through holes are formed in one side of the control box at equal intervals, the temperature control switch is fixedly installed inside the waterproof junction box, and the fan is electrically connected with the power supply through the temperature control switch.

As a preferable technical solution of the present invention, the height of the waterproof junction box is 115mm, the burnout of the waterproof junction box is 162.5mm, and the thickness of the waterproof junction box is 28.4 mm.

Compared with the prior art, the utility model has the beneficial effects that:

according to the acquisition terminal for the equipment diagnosis of the test station, the acquisition terminal is provided with the plurality of simulation channels, so that vibration and various slowly-varying parameters can be measured conveniently, the acquisition terminal is suitable for monitoring various mechanical equipment, the monitoring on various data of the equipment of the test station is effectively improved, and the stable operation of the equipment in the test station is ensured.

Drawings

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

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

fig. 3 is a schematic diagram of a module structure according to the present invention.

In the figure: 1. a waterproof junction box; 2. a back plate; 3. a signal indicator light; 4. a CAN bus; 5. an RS485 interface; 6. a key phase input interface; 7. a first analog channel; 8. a second analog channel; 9. an input/output interface; 10. a third analog channel; 11. a fourth analog channel; 12. a guide rail; 13. a control button; 14. an Ethernet interface; 15. a control box; 16. a circuit board; 17. a fan; 18. a temperature control switch; 19. a power source; 20. a breather pipe; 21. a processor.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of an acquisition terminal for testing station equipment diagnosis:

as shown in fig. 1-3, the waterproof terminal box comprises a waterproof terminal box 1, a back plate 2 is fixedly installed on the back surface of the waterproof terminal box 1, a CAN bus 4, an RS485 interface 5, a key phase input interface 6, a first simulation channel 7, a second simulation channel 8, an input/output interface 9, a third simulation channel 10 and a fourth simulation channel 11 are respectively installed in the middle of the back plate 2, a signal indicator lamp 3 is fixedly installed at a corner of the front surface of the back plate 2, a control button 13 is fixedly installed at the bottom of the front surface of the back plate 2, a circuit board 16 is fixedly installed at the bottom end inside the waterproof terminal box 1, a processor 21 and a filter are fixedly installed at the top end of the circuit board 16, the CAN bus 4, the RS485 interface 5, the key phase input interface 6, the first simulation channel 7, the second simulation channel 8, the input/output interface 9, the third simulation channel 10 and the fourth simulation channel 11 are electrically connected with the circuit board 16, the heat dissipation mechanism is installed at the top of waterproof terminal box 1, and waterproof terminal box 1's inner wall fixed mounting has power 19, power 19 and circuit board 16 electric connection, and a plurality of simulation passageways that the collection terminal was equipped with are convenient for will measure vibration and various slowly-varying quantity parameters, are applicable to all kinds of mechanical equipment of monitoring, and effectual improvement monitors the multinomial data of laboratory bench equipment, has ensured the steady operation of equipment in the laboratory bench.

According to fig. 1 and 2, heat dissipation mechanism includes control box 15, fan 17 and temperature detect switch 18, waterproof terminal box 1's top fixed mounting has control box 15, control box 15's inside fixed mounting has fan 17, equidistance fixed mounting has a plurality of breather pipes 20 between control box 15 and the waterproof terminal box 1, a plurality of through-holes have been seted up to one side equidistance of control box 15, waterproof terminal box 1's inside fixed mounting has temperature detect switch 18, fan 17 passes through temperature detect switch 18 and power 19 electric connection, through the work of temperature detect switch 18 control fan 17, accelerate the inside gas flow of waterproof terminal box 1, and the heat dissipation efficiency is improved.

According to fig. 1 and fig. 2, the guide rails 12 are fixedly mounted on the two front sides of the back plate 2, the two guide rails 12 are 35mm in size, the ethernet interface 14 is fixedly mounted in the middle of the back plate 2, the ethernet interface 14 is electrically connected with a server through a switch, the signal indicator lamp 3 comprises a power indicator lamp and a status indicator lamp, the power indicator lamp displays the power on condition, the status indicator lamp displays the server connection condition, the control button 13 comprises a restart button and a recovery button, the restart button collects the terminal restart, the recovery button recovers the default setting, the height of the waterproof junction box 1 is 115mm, the burnout of the waterproof junction box 1 is 162.5mm, and the thickness of the waterproof junction box 1 is 28.4 mm.

When the acquisition terminal for the test station equipment diagnosis is used, firstly, the acquisition terminal is manually installed inside the waterproof junction box 1 through the guide rail 12, then, the acquisition terminal is connected with an external switch through the Ethernet interface 14, and during the acquisition process of the acquisition terminal, through a plurality of simulation channels, vibration and various slowly-varying parameters are convenient to measure.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a collection terminal for test station equipment diagnosis, includes waterproof terminal box (1), its characterized in that, the back fixed mounting of waterproof terminal box (1) has backplate (2), CAN bus (4), RS485 interface (5), key looks input interface (6), first simulation passageway (7), second simulation passageway (8), input/output interface (9), third simulation passageway (10) and fourth simulation passageway (11) are installed respectively to the middle part of backplate (2), the positive edge fixed mounting of backplate (2) has signal indicator (3), the positive bottom fixed mounting of backplate (2) has control button (13), the inside bottom fixed mounting of waterproof terminal box (1) has circuit board (16), the top fixed mounting of circuit board (16) has treater (21) and wave filter, CAN bus (4), The waterproof terminal box comprises an RS485 interface (5), a key phase input interface (6), a first simulation channel (7), a second simulation channel (8), an input/output interface (9), a third simulation channel (10) and a fourth simulation channel (11), which are electrically connected with a circuit board (16), wherein a heat dissipation mechanism is installed at the top of the waterproof terminal box (1), a power supply (19) is fixedly installed on the inner wall of the waterproof terminal box (1), and the power supply (19) is electrically connected with the circuit board (16).

2. The acquisition terminal for test station equipment diagnostics according to claim 1, characterized in that: the front two sides of the back plate (2) are fixedly provided with guide rails (12), and the size of each guide rail (12) is 35 mm.

3. The acquisition terminal for test station equipment diagnostics according to claim 1, characterized in that: the middle part of backplate (2) fixed mounting has ethernet interface (14), ethernet interface (14) pass through switch and server electric connection.

4. The acquisition terminal for test station equipment diagnostics according to claim 1, characterized in that: the signal indicator lamp (3) comprises a power indicator lamp and a status indicator lamp, the power indicator lamp displays the power-on condition, and the status indicator lamp displays the server connection condition.

5. The acquisition terminal for test station equipment diagnostics according to claim 1, characterized in that: the control button (13) comprises a restart button and a recovery button, the restart button is used for acquiring the restart of the terminal, and the recovery button is used for recovering default settings.

6. The acquisition terminal for test station equipment diagnostics according to claim 1, characterized in that: the heat dissipation mechanism includes control box (15), fan (17) and temperature detect switch (18), the top fixed mounting of waterproof terminal box (1) has control box (15), the inside fixed mounting of control box (15) has fan (17), equidistance fixed mounting has a plurality of breather pipes (20) between control box (15) and waterproof terminal box (1), a plurality of through-holes have been seted up to one side equidistance of control box (15), the inside fixed mounting of waterproof terminal box (1) has temperature detect switch (18), fan (17) are through temperature detect switch (18) and power (19) electric connection.

7. The acquisition terminal for test station equipment diagnostics according to claim 1, characterized in that: the height of the waterproof junction box (1) is 115mm, the burnout of the waterproof junction box (1) is 162.5mm, and the thickness of the waterproof junction box (1) is 28.4 mm.