CN219372259U

CN219372259U - Compact high-frequency conversion wire inlet and outlet integrated cabinet

Info

Publication number: CN219372259U
Application number: CN202223337724.4U
Authority: CN
Inventors: 刘安; 杨家娟; 朱波
Original assignee: SHANGHAI SUNSYSTEM ELECTRIC CO Ltd
Current assignee: SHANGHAI SUNSYSTEM ELECTRIC CO Ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-07-18
Anticipated expiration: 2032-12-13

Abstract

The utility model provides a compact high-frequency-conversion wire inlet and outlet integrated cabinet, which comprises a cabinet body, wherein the width of the cabinet body is not more than 1000mm, the front surface of the cabinet body is provided with a front opening with a door plate, the back surface of the cabinet body is provided with a rear opening with the door plate, the interior of the cabinet body is divided into a front chamber and a rear chamber by a galvanized baffle, the front chamber is communicated with the front opening, the rear chamber is communicated with the rear opening, the front chamber is a control chamber, and the rear chamber is divided into a wire outlet chamber, a wire inlet chamber and a transformer chamber by a T-shaped plate body; the outlet chamber is positioned on the left side of the rear chamber, the height of the outlet chamber is consistent with that of the rear chamber, the inlet chamber and the transformer chamber are positioned on the right side of the rear chamber, the inlet chamber and the transformer chamber are stacked up and down, a frequency converter inlet and a frequency converter outlet are formed in the outer wall of the cabinet body, the frequency converter inlet and the frequency converter outlet are communicated with the outlet chamber, the outlet chamber is connected with the high-voltage frequency converter through the frequency converter inlet and the frequency converter outlet, the inlet chamber is communicated with the transformer chamber through a cable, and the cable passes through the transformer chamber and is connected with the high-voltage frequency converter.

Description

Compact high-frequency conversion wire inlet and outlet integrated cabinet

Technical Field

The utility model relates to the field of frequency converters, in particular to a compact high-frequency conversion line-in and line-out integrated cabinet.

Background

The original high-voltage frequency conversion wire inlet and outlet cabinet is divided into a wire inlet cabinet and a wire outlet cabinet, and the wire outlet cabinet and the wire inlet cabinet are huge in size, so that the cost is wasted, and the field installation is not facilitated.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides a compact high-frequency-conversion wire inlet and outlet integrated cabinet so as to solve at least one technical problem.

The technical scheme of the utility model is as follows: the compact high-frequency-conversion wire inlet and outlet integrated cabinet comprises a cabinet body and is characterized in that the width of the cabinet body is not more than 1000mm, the front side of the cabinet body is provided with a front opening with a door plate, the back side of the cabinet body is provided with a rear opening with the door plate, the interior of the cabinet body is divided into a front chamber and a rear chamber by a galvanized baffle, the front chamber is communicated with the front opening, the rear chamber is communicated with the rear opening, the front chamber is a control chamber, and the rear chamber is divided into a wire outlet chamber, a wire inlet chamber and a transformer chamber by a T-shaped plate;

the utility model discloses a transformer cabinet, including back room, transformer room, frequency converter inlet and frequency converter outlet, the room of being qualified for the next round of competitions is located the left side of back room, just the height of room of being qualified for the next round of competitions with the height of back room is unanimous, the room of being qualified for the next round of competitions with the transformer room is located the right side of back room, just the room of being qualified for the next round of competitions with pile up the arrangement from top to bottom, set up frequency converter inlet and frequency converter outlet on the outer wall of the cabinet body, the frequency converter inlet with the frequency converter outlet with the room of being qualified for the next round of competitions switches on, the room of being qualified for the next round of competitions passes through the frequency converter inlet with the frequency converter outlet is connected with high-voltage inverter, the room of being qualified for the next round of competitions switches on with the transformer room through the cable.

According to the utility model, after improvement, the incoming line cabinet and the outgoing line cabinet are integrated into one cabinet body, the width is reduced by 600mm, the work load of site installation is reduced by half, the purpose of reducing the cost is achieved, and the problems of huge volume, inconvenient site installation and high cost of the original cabinet body are solved. The high-voltage incoming line is connected to the transformer room through the cable, then is connected to the high-voltage frequency converter through the transformer room, the high-voltage frequency converter is connected to the outgoing line room through the cable, the wiring is connected to the user end, the incoming line and the outgoing line are integrated together to be 1000mm in width, the original 2 cabinet bodies are 1600mm in width, and the existing cabinet bodies meet the high-voltage safety distance.

Further preferably, the galvanized baffle is provided with a square through hole, the front chamber is communicated with the rear chamber through the square through hole, the door plate of the front chamber is respectively provided with a heat dissipation groove and a glass window for observation, and the heat dissipation groove is arranged at the lower end part of the door plate.

According to the utility model, the device connected with the rear chamber is controlled by the control chamber, the glass window is added for observing the condition of the control chamber, the heat dissipation performance of the control chamber can be improved by adding the heat dissipation groove, and the service life of the cabinet body is prolonged.

Further preferably, a support frame with an inverted U shape is installed at the lower end of the front chamber, and the height of the support frame is higher than that of the heat dissipation groove.

According to the utility model, the supporting frame is added to raise the equipment height of the control room, so that the damage to the equipment in the control room caused by the backward flowing of rainwater can be prevented.

Further preferably, the volume of the front chamber is one third of the volume of the cabinet.

Further preferably, the inner wall of the wire outlet chamber is provided with two wire harness channels which are arranged up and down, the wire harness channel positioned above is communicated with the wire inlet chamber, the wire harness channel positioned below is communicated with the transformer chamber, and the wire harness channel is fixedly connected with the limiting plate through the rotating shaft.

The wire harness channel is used by pushing the limiting plate away, so that an optimization effect is achieved on the wire harness entering and exiting.

Further preferably, the rear chamber includes three door panels, and the three door panels correspond to partitioned areas of the rear chamber.

Different door panels may be opened depending on the use.

Further preferably, a sliding rail is mounted on the inner wall of the transformer chamber, a plurality of limiting assemblies are connected to the sliding rail in a sliding mode, and mounting holes are formed in the limiting assemblies.

According to the utility model, the space in the transformer chamber can be saved through the limiting component which is in sliding connection, and different accessories can be installed on the limiting component according to requirements.

Further preferably, the galvanized baffle plate and the plate body are galvanized steel plates with the thickness of 2 mm.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

fig. 2 is a schematic view of the back structure of the present utility model.

In the figure: 1 is a cabinet body, 2 is a control room, 3 is a heat dissipation groove, 4 is a support frame, 5 is a square through hole, 6 is an outgoing line chamber, 7 is an incoming line chamber, 8 is a transformer chamber, 9 is a frequency converter incoming line, 10 is a frequency converter outgoing line, and 11 is a limiting plate.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1-2, the compact high-frequency integrated cabinet with wire inlet and outlet comprises a cabinet body 1, wherein the width of the cabinet body is not more than 1000mm, the front surface of the cabinet body is provided with a front opening with a door plate, the back surface of the cabinet body is provided with a rear opening with the door plate, the interior of the cabinet body is divided into a front chamber and a rear chamber by a galvanized baffle, the front chamber is communicated with the front opening, the rear chamber is communicated with the rear opening, the front chamber is a control chamber 2, and the rear chamber is divided into a wire outlet chamber 6, a wire inlet chamber 7 and a transformer chamber 8 by a T-shaped plate; the outlet chamber is positioned on the left side of the rear chamber, the height of the outlet chamber is consistent with that of the rear chamber, the inlet chamber and the transformer chamber are positioned on the right side of the rear chamber, the inlet chamber and the transformer chamber are stacked up and down, a frequency converter inlet 9 and a frequency converter outlet 10 are arranged on the outer wall of the cabinet body, the frequency converter inlet and the frequency converter outlet are communicated with the outlet chamber, the outlet chamber is connected with the high-voltage frequency converter through the frequency converter inlet and the frequency converter outlet, the inlet chamber is communicated with the transformer chamber through a cable, and the cable passes through the transformer chamber and is connected with the high-voltage frequency converter. According to the utility model, after improvement, the incoming line cabinet and the outgoing line cabinet are integrated into one cabinet body, the width is reduced by 600mm, the work load of site installation is reduced by half, the purpose of reducing the cost is achieved, and the problems of huge volume, inconvenient site installation and high cost of the original cabinet body are solved. The high-voltage incoming line is connected to the transformer room through the cable, then is connected to the high-voltage frequency converter through the transformer room, the high-voltage frequency converter is connected to the outgoing line room through the cable, the wiring is connected to the user end, the incoming line and the outgoing line are integrated together to be 1000mm in width, the original 2 cabinet bodies are 1600mm in width, and the existing cabinet bodies meet the high-voltage safety distance.

Further preferably, the galvanized baffle is provided with a square through hole 5, the front chamber is communicated with the rear chamber through the square through hole, the door plate of the front chamber is respectively provided with a heat dissipation groove 3 and a glass window for observation, and the heat dissipation grooves are arranged at the lower end part of the door plate. According to the utility model, the device connected with the rear chamber is controlled by the control chamber, the glass window is added for observing the condition of the control chamber, the heat dissipation performance of the control chamber can be improved by adding the heat dissipation groove, and the service life of the cabinet body is prolonged.

Further preferably, a support frame 4 in an inverted U shape is mounted at the lower end of the front chamber, and the height of the support frame is higher than that of the heat dissipation groove. According to the utility model, the supporting frame is added to raise the equipment height of the control room, so that the damage to the equipment in the control room caused by the backward flowing of rainwater can be prevented.

Further preferably, two harness channels which are arranged up and down are arranged on the inner wall of the outgoing line chamber, the harness channel positioned above is communicated with the incoming line chamber, the harness channel positioned below is communicated with the transformer chamber, and the harness channel is fixedly connected with the limiting plate 11 through a rotating shaft.

Further preferably, the rear chamber includes three door panels, and the three door panels correspond to the partitioned areas of the rear chamber. Different door panels may be opened depending on the use.

Further preferably, the inner wall of the transformer room is provided with a sliding rail, a plurality of limiting components are connected to the sliding rail in a sliding mode, and mounting holes are formed in the limiting components. According to the utility model, the space in the transformer chamber can be saved through the limiting component which is in sliding connection, and different accessories can be installed on the limiting component according to requirements.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. The compact high-frequency-conversion wire inlet and outlet integrated cabinet comprises a cabinet body and is characterized in that the width of the cabinet body is not more than 1000mm, the front side of the cabinet body is provided with a front opening with a door plate, the back side of the cabinet body is provided with a rear opening with the door plate, the interior of the cabinet body is divided into a front chamber and a rear chamber by a galvanized baffle, the front chamber is communicated with the front opening, the rear chamber is communicated with the rear opening, the front chamber is a control chamber, and the rear chamber is divided into a wire outlet chamber, a wire inlet chamber and a transformer chamber by a T-shaped plate;

2. The compact high frequency conversion line entry and exit integrated cabinet of claim 1, wherein: the galvanized baffle is provided with a square through hole, the front chamber is communicated with the rear chamber through the square through hole, the door plate of the front chamber is respectively provided with a heat dissipation groove and a glass window for observation, and the heat dissipation grooves are formed in the lower end part of the door plate.

3. The compact high frequency conversion line entry and exit integrated cabinet of claim 2, wherein: the lower end part of the front chamber is provided with a support frame in an inverted U shape, and the height of the support frame is higher than that of the heat dissipation groove.

4. The compact high frequency conversion line entry and exit integrated cabinet of claim 1, wherein: the volume of the front chamber is one third of the volume of the cabinet body.

5. The compact high frequency conversion line entry and exit integrated cabinet of claim 1, wherein: two wire harness channels which are arranged up and down are formed in the inner wall of the wire outlet chamber, the wire harness channel located above is communicated with the wire inlet chamber, the wire harness channel located below is communicated with the transformer chamber, and the wire harness channel is fixedly connected with a limiting plate through a rotating shaft.

6. The compact high frequency conversion line entry and exit integrated cabinet of claim 1, wherein: the rear chamber includes three door panels, and the three door panels correspond to the partitioned areas of the rear chamber.

7. The compact high frequency conversion line entry and exit integrated cabinet of claim 1, wherein: the inner wall of the transformer room is provided with a sliding rail, a plurality of limiting components are connected to the sliding rail in a sliding mode, and mounting holes are formed in the limiting components.