Simulation control cabinet for power supply system of electric power engineering

Abstract

The utility model discloses an electric power engineering power supply system simulation control cabinet comprising a cabinet body, and the front surface of the cabinet body is rotatably provided with a cabinet door; the inner wall of the cabinet body is provided with a plurality of wiring terminal strips from top to bottom, the inner wall of the cabinet body is provided with a plurality of first wiring boxes from top to bottom, the top of each first wiring box is provided with a plurality of linear grooves arranged at equal intervals, the end of each linear groove is provided with an annular groove, the inner wall of the top of each first wiring box is provided with a trapezoidal shell, and the trapezoidal shell is provided with an annular groove. A toggle switch is mounted in the trapezoidal shell; when the LED lamp is used, an operator enables wires led out of the wiring terminal strip to penetrate through the linear groove to enter the annular groove, wires are arranged and routed through the first routing box, the wires are prevented from being staggered and twisted, the attractiveness is improved, the service life is prolonged, meanwhile, when the wires enter the linear groove, the toggle switch is pushed to enable the lamp beads to emit light, the positions of the wires can be checked conveniently, and omission is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power simulation control cabinets, in particular to a simulation control cabinet for an electric power engineering power supply system. Background Art

[0002] The power engineering power supply system simulation control cabinet is a device used to simulate and test the operating status of the power supply system. It is widely used in education and training, scientific research and engineering projects. In the process of power engineering practical education, the control cabinet is usually equipped with wiring electronic devices to connect user-side electrical equipment to facilitate the transmission of current and voltage, and has the advantages of strong repeatability and high flexibility.

[0003] However, during the teaching and training of power engineering power supply systems, when connecting wires to the terminal blocks in the control cabinet, the wires are easily intertwined and twisted at the lead-out site because the wires are arranged in close proximity, affecting the aesthetics of the interior of the control cabinet and the service life of the wires. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art.

[0005] To this end, one purpose of the utility model is to propose an electric power engineering power supply system simulation control cabinet, which can pass the wires through the linear grooves into the annular grooves to prevent the wires from being intertwined and twisted. When the wires enter the linear grooves, the toggle switch is pushed to make the lamp beads light up, which is convenient for checking the position of the wires and avoiding omissions.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an analog control cabinet for an electric power engineering power supply system, comprising a cabinet body, a cabinet door being rotatably installed on the front surface of the cabinet body; a plurality of terminal blocks are installed on the inner wall of the cabinet body from top to bottom, a plurality of first wiring boxes are installed on the inner wall of the cabinet body from top to bottom, a plurality of linear grooves arranged equidistantly are provided on the top of the first wiring box, an annular groove is provided on the end of the linear groove, a trapezoidal shell is installed on the top inner wall of the first wiring box, a toggle switch is installed inside the trapezoidal shell, one end of the toggle arm of the toggle switch is located inside the linear groove, and a plurality of lamp beads arranged equidistantly are installed on the front surface of the first wiring box.

[0007] Preferably, a control panel is installed inside the cabinet, the lamp beads are electrically connected to the toggle switch via a wire, and the toggle switch is electrically connected to the control panel via a wire.

[0008] Preferably, a second wiring box is installed on an inner wall of one side of the cabinet, and one end of the first wiring box is located inside the second wiring box.

[0009] Preferably, ventilation holes are installed on both sides of the cabinet.

[0010] Preferably, a plurality of cooling fans are installed on the inner wall of the cabinet door.

[0011] Preferably, an observation window is snapped onto the front surface of the first wiring box.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: when the utility model is in use, the operator passes the wires led out of the terminal block through the linear groove and into the annular groove, and arranges the wiring through the first wiring box to prevent the wires from being intertwined and twisted, thereby improving the aesthetics and lifespan. At the same time, when the wires enter the linear groove, the toggle switch is pushed to make the lamp beads light up, which is convenient for checking the position of the wires and avoiding omissions. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a simulation control cabinet of an electric power engineering power supply system according to an embodiment of the utility model;

[0014] Figure 2 It is a schematic diagram of the main structure of a cabinet in a simulation control cabinet of an electric power engineering power supply system according to an embodiment of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the first wiring box in the simulation control cabinet of the power supply system of the electric power engineering according to the embodiment of the utility model;

[0016] Figure 4 It is a partial cross-sectional structural schematic diagram of the first wiring box in the simulation control cabinet of the power engineering power supply system according to an embodiment of the utility model.

[0017] In the figure: 1. cabinet body; 2. cabinet door; 3. first wiring box; 4. terminal block; 5. observation window; 6. ventilation hole; 7. cooling fan; 8. second wiring box; 9. linear groove; 10. annular groove; 11. lamp bead; 12. trapezoidal shell; 13. toggle switch; 14. control panel. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 2 An embodiment of the utility model provides a simulation control cabinet for a power engineering power supply system, comprising: a cabinet body 1 and a cabinet door 2.

[0020] In this embodiment, Figure 1-Figure 3 As shown, a cabinet door 2 is rotatably installed on the front surface of the cabinet 1, a plurality of terminal blocks 4 are installed on the inner wall of the cabinet 1 from top to bottom, a plurality of first wiring boxes 3 are installed on the inner wall of the cabinet 1 from top to bottom, a plurality of linear grooves 9 arranged equidistantly are provided on the top of the first wiring box 3, and an annular groove 10 is provided at the end of the linear groove 9.

[0021] When in use, the terminal block 4 in the cabinet 1 is used for line connection in the power supply system of the electric power engineering project, and plays the role of current and voltage transmission. After the operator connects the wire to the terminal block 4, he can pass the outer wall of the wire through the linear groove 9 into the annular groove 10, and arrange the end of the wire through the first wiring box 3. The linear groove 9 and the annular groove 10 can limit the lead-out position of the wire.

[0022] For further reference, Figure 2 A second wiring box 8 is installed on the inner wall of one side of the cabinet 1, and one end of the first wiring box 3 is located inside the second wiring box 8. The wire can enter the second wiring box 8 through the first wiring box 3 and extend from the cabinet 1 to the outside through the second wiring box 8.

[0023] Among them, Figure 1-Figure 4 As shown, a trapezoidal shell 12 is installed on the top inner wall of the first wiring box 3, a toggle switch 13 is installed inside the trapezoidal shell 12, one end of the toggle arm of the toggle switch 13 is located inside the linear groove 9, and a plurality of lamp beads 11 arranged equidistantly are installed on the front surface of the first wiring box 3.

[0024] When the wire enters the linear groove 9, it can push the toggle switch 13 to rotate toward the annular groove 10, thereby turning on the circuit switch of the lamp bead 11, making the lamp bead 11 energized and luminous, making it easy for the operator to check whether the wire is located inside the annular groove 10, avoiding omissions during the wiring arrangement process.

[0025] Furthermore, a control panel 14 is installed inside the cabinet 1 , the lamp bead 11 is electrically connected to the toggle switch 13 via a wire, and the toggle switch 13 is electrically connected to the control panel 14 via a wire.

[0026] like Figure 1 As shown, ventilation holes 6 are installed on both sides of the cabinet 1, and multiple cooling fans 7 are installed on the inner wall of the cabinet door 2. The ventilation holes 6 can exchange air inside and outside the cabinet 1, and the cooling fans 7 can dissipate heat for electronic devices in the cabinet 1.

[0027] Specifically, an observation window 5 is snapped onto the front surface of the first wiring box 3. The observation window 5 can be made of an acrylic plate. After the wires are arranged and routed in the first wiring box 3, the observation window 5 can be snapped onto the front surface of the first wiring box 3, thereby preventing the wires from escaping from the front surface of the first wiring box 3 and facilitating students' observation of the wiring arrangement during practical training.

[0028] The working steps of this scheme are summarized and sorted out according to the above technical scheme: When the utility model is used, the terminal block 4 in the cabinet 1 is used for connecting lines in the power supply system of the electric power engineering, so that the lines between different devices are interconnected, and play the role of current and voltage transmission, and intuitively display the power supply simulation after wiring. After the operator connects the wire to the terminal block 4, the outer wall of the wire can pass through the linear groove 9 into the annular groove 10, and the end of the wire can be arranged and routed through the first wiring box 3. The linear groove 9 and the annular groove 10 can limit the lead-out position of the wire, avoid staggered distortion of the wire lead-out position, improve the aesthetics of the wire in the control cabinet, facilitate practical training and teaching, and increase the service life of the wire.

[0029] In addition, when the wire enters the linear groove 9, the toggle switch 13 can be pushed to rotate toward the annular groove 10, thereby connecting the circuit switch of the lamp bead 11 and making the lamp bead 11 energized and illuminated, making it easy for the operator to check whether the wire is located inside the annular groove 10, thereby avoiding omissions during the wiring arrangement process. When the wire is taken out through the annular groove 10 and the linear groove 9, the toggle switch 13 can be pushed to rotate in the opposite direction to reset and turn off the circuit switch of the lamp bead 11.

[0030] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A simulation control cabinet for a power supply system of an electric power engineering project, comprising a cabinet body (1), a cabinet door (2) being rotatably mounted on the front surface of the cabinet body (1), characterized in that: A plurality of terminal blocks (4) are installed on the inner wall of the cabinet (1) from top to bottom, a plurality of first wiring boxes (3) are installed on the inner wall of the cabinet (1) from top to bottom, a plurality of linear grooves (9) arranged at equal intervals are provided on the top of the first wiring box (3), an annular groove (10) is provided at the end of the linear groove (9), a trapezoidal shell (12) is installed on the inner wall of the top of the first wiring box (3), a toggle switch (13) is installed inside the trapezoidal shell (12), one end of the toggle arm of the toggle switch (13) is located inside the linear groove (9), and a plurality of lamp beads (11) arranged at equal intervals are installed on the front surface of the first wiring box (3).

2. The power engineering power supply system simulation control cabinet according to claim 1, characterized in that: A control panel (14) is installed inside the cabinet (1); the lamp bead (11) is electrically connected to the toggle switch (13) via a wire; and the toggle switch (13) is electrically connected to the control panel (14) via a wire.

3. The power engineering power supply system simulation control cabinet according to claim 1, characterized in that: A second wiring box (8) is installed on an inner wall of one side of the cabinet (1), and one end of the first wiring box (3) is located inside the second wiring box (8).

4. The power engineering power supply system simulation control cabinet according to claim 1, characterized in that: Ventilation holes (6) are installed on both sides of the cabinet (1).

5. The power engineering power supply system simulation control cabinet according to claim 1, characterized in that: A plurality of heat dissipation fans (7) are installed on the inner wall of the cabinet door (2).

6. The electric power engineering power supply system simulation control cabinet according to claim 1, characterized in that: An observation window (5) is snap-connected to the front surface of the first wiring box (3).

Images