CN216052121U

CN216052121U - High-low voltage metering cabinet wiring detection device

Info

Publication number: CN216052121U
Application number: CN202121892750.6U
Authority: CN
Inventors: 严旭东
Original assignee: Fujian Chongli Electric Co ltd
Current assignee: Fujian Chongli Electric Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-03-15
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a high-low voltage metering cabinet wiring detection device, which comprises a shell, wherein the top surface and the bottom surface of the shell are fixedly connected with a plurality of mounting plates, the surfaces of the mounting plates are provided with mounting holes, the surface of the shell, which is close to the top surface, is provided with an indicator lamp, a display is arranged below the indicator lamp, the bottom of the display is provided with a switch, the right side of the switch is provided with a self-checking button, and the right side surface of the shell is provided with a plurality of operation buttons; the improved cable-out mechanism is characterized in that a plurality of cable-in holes are formed in the top and the bottom of the shell, a cable-in groove is formed in the position, close to the top, of the rear surface of the shell, a plurality of cable-in fixing screws are arranged in the cable-in groove, a cable-out groove is formed in the position, close to the bottom, of the rear surface of the shell, a plurality of cable-out fixing screws are arranged in the cable-out groove, a protection mechanism is arranged inside the shell, and the protection mechanism comprises a circuit board. According to the utility model, errors among lines can be accurately displayed through the design of the display and different incoming and outgoing lines.

Description

High-low voltage metering cabinet wiring detection device

Technical Field

The utility model relates to the technical field of power grid management and control, in particular to a high-low voltage metering cabinet wiring detection device.

Background

The electric energy metering is an important link of safe operation of a power grid and operation management of an electric power enterprise, the management level and the technical level of an electric energy metering device relate to the image of the electric power enterprise, the development of an electric power system and the reliability, accuracy, fairness and fairness of electric energy trade settlement, and the wiring error of the electric energy metering device can directly influence the accuracy of the electric energy metering, so that the wiring detection of the electric energy metering device needs to be performed, and the electric energy metering device needs to be checked in time to ensure the stable operation of the electric energy metering device.

Wherein, high-low pressure measurement cabinet is the electric energy metering device who commonly uses, has stability, the extensive advantage of application scope. The existing detection device for the high-low voltage metering cabinet can not prepare a line for displaying wiring errors in the detection process, so that the line is inconvenient to change; and the existing detection device cannot protect the line and only can detect the correctness of the wiring singly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a high-low voltage metering cabinet wiring detection device.

In order to achieve the purpose, the utility model adopts the following technical scheme: the high-low voltage metering cabinet wiring detection device comprises a shell, wherein a plurality of mounting plates are fixedly connected to the top surface and the bottom surface of the shell, mounting holes are formed in the surfaces of the mounting plates, an indicator lamp is arranged on the surface, close to the top surface, of the shell, a display is arranged below the indicator lamp, a switch is arranged at the bottom of the display, a self-checking button is arranged on the right side of the switch, and a plurality of operation buttons are arranged on the surface of the right side of the shell; the improved cable-out device is characterized in that a plurality of cable-in holes are formed in the top and the bottom of the shell, a cable-in groove is formed in the position, close to the top, of the rear surface of the shell, a plurality of cable-in fixing screws are arranged in the cable-in groove, a cable-out groove is formed in the position, close to the bottom, of the rear surface of the shell, a plurality of cable-out fixing screws are arranged in the cable-out groove, and a protection mechanism is arranged inside the shell.

As a further description of the above technical solution:

the protection mechanism comprises a circuit board, one end of the circuit board is fixedly connected with a plurality of wire inlet mounting grooves, the other end of the circuit board is fixedly connected with a plurality of wire outlet mounting grooves, a battery is fixedly connected in the shell, an alarm is arranged in the shell, and the surface of the circuit board is fixedly connected with a temperature sensing protector.

As a further description of the above technical solution:

the mounting panel is four symmetric distribution casing tops and bottoms, just casing and mounting panel are made by insulating material.

As a further description of the above technical solution:

the number of the wire inlet holes is consistent with that of the wire inlet fixing screws and that of the wire outlet fixing screws, and the distance is kept between the wire inlet fixing screws and the distance is kept between the wire outlet fixing screws.

As a further description of the above technical solution:

and the distance between the wire inlet mounting grooves and the distance between the wire outlet mounting grooves are kept by insulating materials.

As a further description of the above technical solution:

the incoming line mounting groove and the outgoing line mounting groove are kept through a circuit board, and circuits between different incoming line mounting grooves and different outgoing line mounting grooves are not interfered with each other.

As a further description of the above technical solution:

the number of the wire inlet mounting grooves and the number of the wire outlet mounting grooves are consistent with the number of the wire inlet holes.

As a further description of the above technical solution:

the incoming line fixing screws are movably connected with the incoming line mounting grooves through rotating incoming line fixing screws, and the outgoing line fixing screws are movably connected with the outgoing line mounting grooves through rotating outgoing line fixing screws.

The utility model has the following beneficial effects:

1. compared with the prior art, the high-low voltage metering cabinet wiring detection device can accurately display a wiring error line through the design of the display and the separated access line.

2. Compared with the prior art, this high-low pressure measurement cabinet detection device that works a telephone switchboard, the supervision and the protection to the circuit can be realized through alarm and temperature sensing protector's design.

3. Compared with the prior art, the high-low voltage metering cabinet wiring detection device is simpler to operate due to stronger functionality compared with the traditional detection device.

Drawings

Fig. 1 is a schematic perspective view of a wiring detection device for a high-low voltage metering cabinet according to the present invention;

fig. 2 is a schematic front view of a wiring detection device for a high-low voltage metering cabinet according to the present invention;

fig. 3 is a schematic rear view of the wiring detection device for the high-low voltage metering cabinet according to the present invention;

fig. 4 is a schematic cross-sectional view of the internal structure of the wiring detection device for the high-low voltage metering cabinet according to the present invention;

fig. 5 is a schematic top view of the wiring detection device for the high-low voltage metering cabinet according to the present invention.

Illustration of the drawings:

1. a housing; 2. mounting a plate; 3. mounting holes; 4. a wire inlet hole; 5. an indicator light; 6. a display; 7. a switch; 8. a self-checking button; 9. operating a key; 10. a wire inlet groove; 11. a wire inlet fixing screw; 12. an outlet groove; 13. an outgoing line fixing screw; 14. an alarm; 15. a battery; 16. a wire inlet mounting groove; 17. a circuit board; 18. a temperature sensing protector; 19. and a wire outlet mounting groove.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-5, the utility model provides a high-low voltage metering cabinet wiring detection device: the device comprises a shell 1, the shell 1 is made of an insulating material to prevent electric shock, a plurality of mounting plates 2 are fixedly connected to the top surface and the bottom surface of the shell 1, the mounting plates 2 are four symmetrically distributed on the top and the bottom of the shell 1, mounting holes 3 are formed in the surfaces of the mounting plates 2, the device is convenient to mount through screws, an indicator lamp 5 is arranged on the surface, close to the top, of the shell 1, normal work of the device is convenient to observe, a display 6 is arranged below the indicator lamp 5, a circuit with wiring errors is convenient to display, a switch 7 is arranged at the bottom of the display 6, a control device is started, a self-checking key 8 is arranged on the right side of the switch 7 and used for detecting the control circuit, and a plurality of operation keys 9 are arranged on the surface of the right side of the shell 1, so that the device can be operated conveniently;

the top and the bottom of the shell 1 are respectively provided with a plurality of wire inlet holes 4 which are convenient for the connection of lines, the back surface of the shell 1 near the top is provided with a wire inlet groove 10, a plurality of wire inlet fixing screws 11 are arranged in the wire inlet groove 10 and are convenient for the input of the lines of the device to be fixed, the back surface of the shell 1 near the bottom is provided with a wire outlet groove 12, a plurality of wire outlet fixing screws 13 are arranged in the wire outlet groove 12 and are convenient for the output of the lines of the device to be fixed, and a protection mechanism is arranged in the shell 1 and is convenient for the protection of the lines;

protection machanism includes circuit board 17, a plurality of inlet wire mounting grooves of circuit board 17 one end fixedly connected with 16, a plurality of outlet wire mounting grooves of circuit board 17 other end fixedly connected with 19, the route of the connection holding current of the circuit of being convenient for, fixedly connected with battery 15 in the casing 1 for the detection of circuit is equipped with alarm 14 in the casing 1, is used for indicateing the circuit trouble, and circuit board 17 fixed surface is connected with temperature sensing protector 18, prevents that the circuit from transshipping and making the device damaged.

The working principle is as follows: before the device is used, a power supply of a detection circuit is disconnected, the device is connected into the detection circuit, the self-checking key 8 is pressed, weak current in the battery 15 enters the detection circuit through different wire outlet installation grooves 19 and then enters the circuit board 17 through different wire inlet installation grooves 16, if wiring is wrong, no current passes through one part of the circuit board 17, and finally the wiring wrong circuit is displayed through the display 6. When the circuit is not detected, the device can be used as a circuit protector, and both the alarm 14 and the temperature sensing protector 18 in the shell 1 can protect the circuit and prevent the circuit from short circuit or overload.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. High-low pressure measurement cabinet detection device that works a telephone switchboard, including casing (1), its characterized in that: the surface of the top and the bottom of the shell (1) are fixedly connected with a plurality of mounting plates (2), mounting holes (3) are formed in the surfaces of the mounting plates (2), an indicator lamp (5) is arranged on the surface, close to the top, of the shell (1), a display (6) is arranged below the indicator lamp (5), a switch (7) is arranged at the bottom of the display (6), a self-checking key (8) is arranged on the right side of the switch (7), and a plurality of operation keys (9) are arranged on the surface of the right side of the shell (1); casing (1) top all is equipped with a plurality of entrance holes (4) with the bottom, casing (1) rear surface is close to the top position and is equipped with inlet wire groove (10), be equipped with a plurality of inlet wire fixed screw (11) in inlet wire groove (10), casing (1) rear surface is close to the bottom position and is equipped with wire outlet groove (12), be equipped with a plurality of fixed screw (13) of being qualified for the next round of competitions in wire outlet groove (12), casing (1) inside is equipped with protection machanism.

2. The high-low voltage metering cabinet wiring detection device of claim 1, characterized in that: protection machanism includes circuit board (17), a plurality of inlet wire mounting grooves (16) of circuit board (17) one end fixedly connected with, a plurality of mounting grooves (19) of being qualified for the next round of competitions of circuit board (17) other end fixedly connected with, fixedly connected with battery (15) in casing (1), be equipped with alarm (14) in casing (1), circuit board (17) fixed surface is connected with temperature sensing protector (18).

3. The high-low voltage metering cabinet wiring detection device of claim 1, characterized in that: the mounting plate (2) is the top and the bottom of four symmetrically distributed shells (1), and the shells (1) and the mounting plate (2) are made of insulating materials.

4. The high-low voltage metering cabinet wiring detection device of claim 1, characterized in that: the number of the wire inlet holes (4) is consistent with the number of the wire inlet fixing screws (11) and the number of the wire outlet fixing screws (13), the distance is kept between the wire inlet fixing screws (11), and the distance is kept between the wire outlet fixing screws (13).

5. The high-low voltage metering cabinet wiring detection device of claim 2, wherein: and the distance between the wire inlet mounting grooves (16) and the distance between the wire outlet mounting grooves (19) are kept by insulating materials.

6. The high-low voltage metering cabinet wiring detection device of claim 2, wherein: the incoming line mounting groove (16) and the outgoing line mounting groove (19) are kept to be communicated through the circuit board (17), and circuits between different incoming line mounting grooves (16) and different outgoing line mounting grooves (19) are not interfered with each other.

7. The high-low voltage metering cabinet wiring detection device of claim 2, wherein: the number of the wire inlet mounting grooves (16) and the number of the wire outlet mounting grooves (19) are consistent with the number of the wire inlet holes (4).

8. The high-low voltage metering cabinet wiring detection device of claim 2, wherein: the incoming line fixing screw (11) is movably connected with the incoming line mounting groove (16) through a rotary incoming line fixing screw (11), and the outgoing line fixing screw (13) is movably connected with the outgoing line mounting groove (19) through a rotary outgoing line fixing screw (13).