CN214957928U

CN214957928U - Intelligent power distribution teaching device

Info

Publication number: CN214957928U
Application number: CN202120474930.6U
Authority: CN
Inventors: 林建舜; 王增德; 陈海光; 薛志岳; 潘诚谊
Original assignee: Zhejiang Zhanhang Automation Technology Co ltd
Current assignee: Zhejiang Zhanhang Automation Technology Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-11-30
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses an intelligent power distribution teaching device, which comprises an interconnection cabinet, an incoming line cabinet and a feeder line cabinet, wherein a single-phase power supply main switch, a single-phase alternating current power supply standby switch, a power supply module, a data server, an edge controller, a switch and a direct current power supply switch are arranged in the interconnection cabinet; the incoming cabinet is internally provided with components, a frame breaker, a miniature breaker and a surge suppressor, wherein the frame breaker is provided with a bus copper bar, and the bus copper bar is provided with a first mutual inductor; the feeder cabinet is internally provided with a plurality of drawers, a vertical branch bus copper bar, a frequency converter and a motor, the drawers are provided with an operating handle, a secondary measurement and control board, a second mutual inductor, a molded case circuit breaker, an electric element, a primary wire plug connector and a secondary wire plug connector, and an operating handle connecting rod device is arranged between the molded case circuit breaker and the operating handle. The utility model discloses convenient operation, and can be applicable to the personnel training of multiple electricity specialty and use.

Description

Intelligent power distribution teaching device

Technical Field

The utility model relates to a teaching equipment technical field, concretely relates to intelligent power distribution teaching device.

Background

Talents are the first resource for economic and social development in China, and the composite talents are more and more important by proposing the plan of 'manufacturing 2025 in China'. Schools are the source for conveying talents to enterprise society, and technical talents in the first line of culture are always targets of applied primary schools and high vocational schools, but in the existing power distribution talent culture process, theoretical teaching, classroom teaching and practice teaching of the schools are less, the levels and the levels are lower, teaching equipment is old and too much different from industrial sites, composite talent culture in '2025 manufactured in China' planning cannot be met, and the expected targets and ideas of enterprises are difficult to achieve, so that the talents of the schools have a long adaptation period after entering the society, the production efficiency in the adaptation period is lower, and the like. Therefore, an industrial-grade power distribution teaching device is needed to shorten the talent adaptation period and improve the efficiency.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an intelligent power distribution teaching device to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme:

an intelligent power distribution teaching device comprises an interconnection cabinet, a wire inlet cabinet and a wire feed cabinet which are connected together, wherein,

a single-phase power supply main switch, a single-phase alternating-current power supply standby switch, a power supply module, a data server, an edge controller, a switch and a direct-current power supply switch are arranged on an installation bottom plate in the interconnection cabinet, the single-phase power supply main switch is connected with an external single-phase power supply, the single-phase alternating-current power supply switch and the single-phase alternating-current power supply standby switch are connected with a power supply of the single-phase power supply main switch, the upper end of the direct-current power supply switch is connected with a direct-current side power supply of the power supply module, and a power supply of the data server and a power supply of the edge controller are connected with the direct-current power supply switch through terminal switching;

the incoming line cabinet is provided with an instrument secondary equipment cabin, a breaker chamber, a cable chamber and a bus chamber, wherein electrical components such as a fuse base, a voltage terminal, a current terminal and the like are arranged in the instrument secondary equipment cabin, components are arranged on a cabinet door of the instrument secondary equipment cabin, a frame breaker is arranged in the breaker chamber, a bus copper bar is arranged on a contact of the frame breaker, the bus copper bar is arranged in the bus chamber, a first mutual inductor is arranged on the bus copper bar, and a miniature breaker and a surge suppressor are arranged in the cable chamber;

the feeder cabinet is internally provided with a plurality of drawers, a vertical branch busbar copper bar, a frequency converter and a motor, the vertical branch busbar copper bar is positioned outside all the drawers, the drawers are provided with an operating handle, a secondary measurement and control board, a second mutual inductor, a molded case circuit breaker, an electric element, a primary line plug connector and a secondary line plug connector, components and parts are installed on the secondary measurement and control board, an operating handle connecting rod device is arranged between the molded case circuit breaker and the operating handle, a primary plug connector incoming line static contact of the primary line plug connector is connected with one end of the vertical branch busbar copper bar, and the other end of the vertical branch busbar copper bar is connected with the busbar copper bar through an overlapping copper bar.

Further, the components and parts of installation on instrument secondary equipment cabin cabinet door include multi-functional instrument, pilot lamp and a plurality of buttons.

Further, the primary line plug connector further comprises a primary plug connector incoming line movable contact, a primary plug connector outgoing line movable contact and a primary plug connector outgoing line stationary contact, the secondary line plug connector comprises a secondary plug connector movable contact and a secondary plug connector stationary contact, wherein the primary plug connector incoming line stationary contact, the primary plug connector outgoing line stationary contact and the secondary plug connector stationary contact are fixedly mounted on the drawer baffle, the drawer baffle is fixedly arranged in the feeder cabinet, and the drawer baffle is located on the back side of the drawer.

Further, the drawer comprises drawer door plant, two drawer curb plates, drawer bottom plate, drawer back plate and the drawer baffle that sets up in the drawer intracavity, install lock, door plant handle on the drawer door plant, just operating handle and secondary observe and control the board and install on the drawer door plant, drawer bottom plate is arranged in the installation of second mutual-inductor, moulded case circuit breaker installs on the drawer baffle, install electrical component on the drawer curb plate has fuse-base, current terminal and voltage terminal, first plug connector inlet wire movable contact, first plug connector movable contact and secondary plug connector movable contact equipartition are put and are installed on the drawer back plate.

Furthermore, the components and parts of installation on the secondary observe and control board include multi-functional instrument and pilot lamp.

Furthermore, the interconnection cabinet bottom plate of the interconnection cabinet, the inlet wire cabinet bottom plate of the inlet wire cabinet and the feeder cabinet bottom plate of the feeder cabinet are all provided with inlet and outlet wire holes, and tower-shaped sealing rings are mounted on the inlet and outlet wire holes.

Furthermore, the mounting bottom plate in the interconnection cabinet and the mounting bottom plate in the feeder cabinet for fixing the frequency converter are both made of aluminum-clad zinc plates.

Further, the skeleton of interconnection cabinet the skeleton of inlet wire cabinet with the skeleton of feeder cabinet all adopts C shape fossil fragments to make, just have a plurality of array in proper order and the spacing distance is 25 mm's modulus hole on the C shape fossil fragments.

According to the above technical solution, the utility model has the advantages that: because the components and parts and the electrical connectors arranged are various, the intelligent electric network training system can be suitable for training and using various electric professionals in intelligent electric network information engineering, electrical engineering and intelligent control, motor electrical appliance intellectualization, electrical engineering and automation thereof and the like, is convenient to operate, is close to the actual industrial use requirement, and has a simple structure.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the structure 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 rear axle side three-dimensional structure of the present invention.

Fig. 4 is a schematic view of the internal structure of the rear view of the present invention.

Fig. 5 is a front view of the drawer of the present invention.

Fig. 6 is a rear view of the drawer of the present invention.

Fig. 7 is a side view of the drawer of the present invention.

List of reference numerals: the system comprises an interconnection cabinet body 1, an incoming line cabinet body 2, a feeder cabinet body 3, an indicator lamp 4, a button 5, a multifunctional instrument 6, an interconnection cabinet door 7, an instrument secondary equipment compartment cabinet door 8, a breaker compartment cabinet door 9, a cable compartment cabinet door 10, a feeder cabinet door 11, a drawer door panel 12, a door lock 13, organic glass 14, a data server 15, an edge controller 16, a switch 17, a direct current power switch 18, a power module 19, a single phase power master switch 20, a single phase alternating current power switch 21, a single phase alternating current power backup switch 22, a frame breaker 23, a surge suppressor 24, a bus copper bar 25, a first transformer 26, a drawer partition 27, a drawer bottom plate 28, a drawer side plate 29, a drawer back plate 30, a door panel handle 32, an operating handle 33, a secondary measurement and control plate 34, a second transformer 35, a frequency converter 36, a motor 37, a primary plug connector incoming line contact 39, a primary plug connector incoming line static contact 40, The device comprises a primary plug-in unit outgoing line movable contact 41, a primary plug-in unit outgoing line fixed contact 42, a secondary plug-in unit movable contact 43, a secondary plug-in unit fixed contact 44, a vertical branch bus copper bar 45, a molded case circuit breaker 46, an operating handle connecting rod device 47, a lap joint copper bar 48, an interconnection cabinet 50, an incoming line cabinet 51, a feeder line cabinet 52, an incoming line cabinet bottom plate 53, a feeder line cabinet bottom plate 54 and a tower-shaped sealing ring 55.

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 to 7, the intelligent power distribution teaching device shown in fig. 1, 2, 3 and 4 includes an interconnection cabinet 50, an incoming cabinet 51 and a feeder cabinet 52 fixedly connected together from left to right.

As shown in fig. 1 and 2, the interconnection cabinet 50 includes an interconnection cabinet body 1, an interconnection cabinet door 7, a single-phase power supply main switch 20, a single-phase ac power supply switch 21, a single-phase ac power supply backup switch 22, a power supply module 19, a data server 15, an edge controller 16, a switch 17, and a dc power supply switch 18, the interconnection cabinet body 1 includes a framework, a column is fixed on the framework, the interconnection cabinet door 7 is disposed on the surface of the interconnection cabinet body 1, a door lock 13 and organic glass 14 are installed on the interconnection cabinet door 7, a mounting base plate is disposed in the interconnection cabinet body 1, the mounting base plate includes an upper mounting base plate and a lower mounting base plate, the upper mounting base plate is fixed on the column through screws, the lower mounting base plate is fixed on the column through screws, the single-phase power supply main switch 20, the single-phase ac power supply switch 21, the single-phase ac power supply backup switch 22, the switch 17, The power module 19, the data server 15, the edge controller 16 and the dc power switch 18 are all fixed on an upper mounting base plate, the single-phase power main switch 20 is connected to an external single-phase power, the single-phase ac power switch 21 and the single-phase ac power backup switch 22 are connected to a power supply of the single-phase power main switch 20 through switches, the dc side power supply of the power module 19 is connected to the upper end of the dc power switch 18, the power supply of the data server 15 and the power supply of the edge controller 16 are connected to each other through terminals by means of switching of the dc power switch 18, the switch 17 is fixed on a lower mounting base plate through screws and fixing pieces, and an uninterruptible power supply is arranged on a base plate of the interconnected cabinet body 1.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the incoming line cabinet 51 includes an incoming line cabinet body 2, an incoming line cabinet door and an incoming line cabinet bottom plate 53, the incoming line cabinet body 2 includes a framework and columns, the incoming line cabinet body 2 divides the framework columns into an instrument secondary equipment cabin, a circuit breaker room, a cable room and a bus room through a multi-block aluminum-zinc-coated partition, the incoming line cabinet door is composed of an instrument secondary equipment cabin door 8, a circuit breaker room door 9 and a cable room door 10 which are independent from each other, the incoming line cabinet door is arranged on the surface of the incoming line cabinet body 2, the incoming line cabinet door is provided with a door lock 13, electrical components such as a fuse base, a voltage terminal and a current terminal are arranged in the instrument secondary equipment cabin door 8, a frame circuit breaker 23 is arranged in the circuit breaker room, a bus copper bar 25 is arranged on a contact of the frame circuit breaker 23, bus copper bar 25 arranges in the bus-bar room, bus copper bar 25 installs first mutual-inductor 26, install miniature circuit breaker and surge suppressor 24 in the cable chamber, wherein, the components and parts of installation include multifunctional instrument 6, pilot lamp 4 and a plurality of button 5 on the instrument secondary equipment cabin cabinet door 8.

As shown in fig. 1, 2, 3, 4 and 5, the feeder cabinet 52 includes a feeder cabinet body 3, a feeder cabinet door 11, a vertical branch busbar copper bar 45, a frequency converter 36 and a motor 37, the feeder cabinet door 11 is disposed on the surface of the feeder cabinet body 3, the feeder cabinet door 11 is installed with a door lock 13 and organic glass 14, the feeder cabinet body 3 has a plurality of drawers therein, the feeder cabinet body 3 includes a frame, the frame is fixed with a column, a motor mounting angle bar and a drawer baffle, the drawer baffle is fixedly disposed in the feeder cabinet 52, and the drawer baffle is located at the back side of the drawer, the feeder cabinet mounting base is fixed on the column by screws, the frequency converter 36 is mounted on the feeder cabinet mounting base, the motor 37 is mounted on the motor mounting angle bar, the vertical branch busbar copper bar 45 is located at the outer side of all drawers, wherein, be equipped with operating handle 33, secondary measurement and control board 34, second mutual-inductor 35, moulded case circuit breaker 46, electric elements, the primary wire plug connector and secondary wire plug connector on the drawer, install components and parts on the secondary measurement and control board 34, and the components and parts of installation include multi-functional instrument 6 and pilot lamp 4 on the secondary measurement and control board 34, there is operating handle connecting rod device 47 between moulded case circuit breaker 46 and the operating handle 33, primary plug connector can be divided into a inlet wire plug connector and a outlet wire plug connector, primary inlet wire plug connector includes primary plug connector inlet movable contact 39 and primary plug connector inlet wire stationary contact 40, primary outlet plug connector primary plug connector outlet movable contact 41 and primary plug connector outlet stationary contact 42, secondary wire plug connector includes secondary movable contact 43 and secondary plug connector stationary contact 44, primary plug connector inlet wire stationary contact 40 links to each other with the one end of perpendicular branch generating line copper bar 45, the other end of the vertical branch busbar copper bar 45 is connected with the busbar copper bar 25 through the lapping copper bar 48, the lapping copper bar 48 is fixed between the incoming line cabinet 51 and the feeder line cabinet 52 through a busbar clamp, and the primary plug connector incoming line stationary contact 40, the primary plug connector outgoing line stationary contact 42 and the secondary plug connector stationary contact 44 are fixedly mounted on the drawer baffle.

As shown in fig. 5, 6 and 7, the drawer is composed of a drawer door panel 12, two drawer side plates 29, a drawer bottom plate 28, a drawer back plate 30 and a drawer partition plate 27 arranged in a drawer cavity, the drawer door panel 12 is provided with a door lock 13 and a door plate handle 32, an operating handle 33 and a secondary measurement and control plate 34 are installed on the drawer door panel 12, the second mutual inductor 35 is installed on the drawer bottom plate 28, a molded case circuit breaker 46 is installed on the drawer partition plate 27, an electric element on the drawer side plate 29 is provided with a fuse base, a current terminal and a voltage terminal, and a primary plug connector incoming line moving contact 39, a primary plug connector outgoing line moving contact 41 and a secondary plug connector moving contact 43 are installed on the drawer back plate 30.

As shown in fig. 3, the interconnection cabinet bottom plate of the interconnection cabinet 50, the inlet cabinet bottom plate 53 of the inlet cabinet 51 and the feeder cabinet bottom plate 54 of the feeder cabinet 52 are all provided with inlet and outlet holes, and tower-shaped sealing rings 55 are mounted on the inlet and outlet holes.

Preferably, the mounting base plate in the interconnection cabinet 50 and the mounting base plate in the feeder cabinet 52 for fixing the frequency converter 36 are both made of aluminum-clad zinc plates.

The skeleton of interconnection cabinet 50, the skeleton of inlet wire cabinet 51 with the skeleton of feeder cabinet 52 all adopts C shape fossil fragments to make, just have a plurality of array in proper order and the spacing distance is 25 mm's modulus hole on the C shape fossil fragments.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent power distribution teaching device is characterized by comprising an interconnection cabinet (50), a wire inlet cabinet (51) and a feeder cabinet (52) which are connected together,

a single-phase power supply main switch (20), a single-phase alternating-current power supply switch (21), a single-phase alternating-current power supply standby switch (22), a power supply module (19), a data server (15), an edge controller (16), a switch (17) and a direct-current power supply switch (18) are arranged on an installation bottom plate in the interconnection cabinet (50), the single-phase power supply main switch (20) is connected into an external single-phase power supply, the single-phase alternating-current power supply switch (21) and the single-phase alternating-current power supply standby switch (22) are connected into a power supply of the single-phase power supply main switch (20) through switches, the upper end of the direct-current power supply switch (18) is connected into a direct-current side power supply of the power supply module (19), and the power supply of the data server (15) and the power supply of the edge controller (16) are both connected into the direct-current power supply switch (18) through terminal switching;

the incoming line cabinet (51) is provided with an instrument secondary equipment cabin, a circuit breaker chamber, a cable chamber and a bus chamber, a fuse base, a voltage terminal and a current terminal are arranged and mounted in the instrument secondary equipment cabin, components are mounted on an instrument secondary equipment cabin cabinet door (8) of the instrument secondary equipment cabin, a frame circuit breaker (23) is mounted in the circuit breaker chamber, a bus copper bar (25) is mounted and arranged on a contact of the frame circuit breaker (23), the bus copper bar (25) is arranged in the bus chamber, a first mutual inductor (26) is mounted on the bus copper bar (25), and a miniature circuit breaker and a surge suppressor (24) are mounted in the cable chamber;

be equipped with a plurality of drawers, perpendicular branch busbar copper bar (45), converter (36) and motor (37) in feeder cabinet (52), perpendicular branch busbar copper bar (45) are located all drawer outsides, be equipped with operating handle (33), secondary measurement and control board (34), second mutual-inductor (35), moulded case circuit breaker (46), electric elements, primary line plug connector and secondary line plug connector on the drawer, install components and parts on secondary measurement and control board (34), there is operating handle link means (47) between moulded case circuit breaker (46) and operating handle (33), a plug connector inlet wire stationary contact (40) of primary line plug connector links to each other with the one end of perpendicular branch busbar copper bar (45), the other end of perpendicular branch busbar copper bar (45) pass through overlap joint copper bar (48) with busbar copper bar (25) are connected.

2. An intelligent power distribution teaching device according to claim 1, wherein the components mounted on the instrument secondary equipment compartment cabinet door (8) comprise a multifunctional instrument (6), an indicator light (4) and a plurality of buttons (5).

3. The intelligent power distribution teaching device of claim 1, wherein the primary line plug connector further comprises a primary plug connector incoming line moving contact (39), a primary plug connector outgoing line moving contact (41), and a primary plug connector outgoing line stationary contact (42), and the secondary line plug connector comprises a secondary plug connector moving contact (43) and a secondary plug connector stationary contact (44), wherein the primary plug connector incoming line stationary contact (40), the primary plug connector outgoing line stationary contact (42), and the secondary plug connector stationary contact (44) are all fixedly mounted on a drawer baffle, the drawer baffle is fixedly arranged in the feeder cabinet (52), and the drawer baffle is located on the back side of the drawer.

4. The intelligent power distribution teaching device according to claim 3, wherein the drawer is composed of a drawer door panel (12), two drawer side panels (29), a drawer bottom panel (28), a drawer back panel (30) and a drawer partition plate (27) arranged in a drawer cavity, a door lock (13) and a door handle (32) are arranged on the drawer door panel (12), the operating handle (33) and the secondary measurement and control plate (34) are arranged on the drawer door plate (12), the second mutual inductor (35) is arranged on a drawer bottom plate (28), the molded case circuit breaker (46) is arranged on the drawer partition plate (27), electrical elements arranged on the drawer side plate (29) comprise a fuse base, a current terminal and a voltage terminal, the primary plug-in unit incoming line movable contact (39), the primary plug-in unit outgoing line movable contact (41) and the secondary plug-in unit movable contact (43) are arranged on the drawer back plate (30).

5. An intelligent power distribution teaching device according to claim 1, wherein the components mounted on the secondary measurement and control board (34) comprise a multifunctional instrument (6) and an indicator light (4).

6. The intelligent power distribution teaching device as claimed in claim 1, wherein the interconnection cabinet bottom plate of the interconnection cabinet (50), the inlet cabinet bottom plate (53) of the inlet cabinet (51) and the feeder cabinet bottom plate (54) of the feeder cabinet (52) are all provided with inlet and outlet holes, and tower-shaped sealing rings (55) are mounted on the inlet and outlet holes.

7. An intelligent power distribution teaching device according to claim 1, wherein the mounting base plate in the interconnection cabinet (50) and the mounting base plate in the feeder cabinet (52) for fixing the frequency converter (36) are made of aluminum-clad zinc plates.

8. The intelligent power distribution teaching device according to claim 1, wherein the framework of the interconnection cabinet (50), the framework of the incoming line cabinet (51) and the framework of the feeder cabinet (52) are all made of C-shaped keels, and a plurality of modular holes which are sequentially arranged and are spaced at a distance of 25mm are formed in the C-shaped keels.