CN216085766U - High-safety middle-low voltage switch cabinet for smart power grid - Google Patents
High-safety middle-low voltage switch cabinet for smart power grid Download PDFInfo
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- CN216085766U CN216085766U CN202122100078.9U CN202122100078U CN216085766U CN 216085766 U CN216085766 U CN 216085766U CN 202122100078 U CN202122100078 U CN 202122100078U CN 216085766 U CN216085766 U CN 216085766U
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Abstract
The utility model discloses a high-safety medium-low voltage switch cabinet facing an intelligent power grid, which comprises an electric cabinet, an operation board and a sensor box, wherein the electric cabinet is a rectangular single-door electric cabinet, an electric cabinet door is arranged on the front surface of the electric cabinet, a rectangular electric cabinet base is arranged at the bottom of the electric cabinet, a wire outlet pipe is arranged on the side surface of the base, the operation board is rectangular, the operation board is arranged at the top of the electric cabinet, an indicator lamp and a parameter display are arranged above the operation board, the sensor box is arranged on the side surface of the electric cabinet, the sensor box comprises a temperature sensor, a smoke sensor and a power sensor, the temperature sensor, the smoke sensor and the power sensor are intensively arranged in the sensor box on the side surface of the electric cabinet, the sensor is connected with the indicator lamp and the parameter display, when the sensor is triggered, the protection measures of the electric cabinet can be taken firstly, and an abnormal instruction can be sent to an external monitoring computer, when the overhaul is that the overhaul personnel can check the electric cabinet through the operation panel.
Description
Technical Field
The utility model belongs to the technical field of power equipment, and particularly relates to a high-safety medium-low voltage switch cabinet for an intelligent power grid.
Background
The medium and low voltage switch cabinets are the equipment connected with medium or low voltage cables as the name implies, common power supply offices and substations use high voltage cabinets, then the high voltage cabinets are subjected to voltage reduction by transformers and then enter the low voltage cabinets, the low voltage cabinets enter the distribution boxes for various power consumption, and the switch cabinets are the electric equipment which is formed by assembling protection devices such as switch breakers into a whole.
The common middle-low voltage switch cabinet adopts a temperature sensor or a smoke sensor to ensure the working safety of the switch cabinet, but the requirements on the safety are not high only by adopting the temperature sensor or the smoke sensor; the consequences caused under some special conditions can not enable the temperature sensor or the smoke sensor to detect, for example, an electric appliance in the cabinet body generates sparks suddenly due to abnormal power, the temperature of the sparks can not be captured by the temperature sensor in time, so that potential safety hazards in the switch cabinet are caused, and when a fault occurs, a maintenance worker needs to check an internal circuit during maintenance, so that the fault position cannot be found visually and briefly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art, and provides a high-safety medium-low voltage switch cabinet facing a smart grid, which comprises an electric cabinet, an operating panel and a sensor box, wherein the electric cabinet is a rectangular single-door electric cabinet, an electric cabinet door is arranged on the front of the electric cabinet, a rectangular electric cabinet base is arranged at the bottom of the electric cabinet, a wire outlet pipe is arranged on the side surface of the base, the operating panel is rectangular, the operating panel is arranged at the top of the electric cabinet, an indicator lamp and a parameter display are arranged above the operating panel, the sensor box is arranged on the side surface of the electric cabinet, the sensor box comprises a temperature sensor, a smoke sensor and a power sensor, the temperature sensor, the smoke sensor and the power sensor are intensively arranged in the sensor box on the side surface of the electric cabinet, and the sensors are connected with the indicator lamp and the parameter display.
Furthermore, waterproof heat dissipation holes are formed in the two sides of the electric cabinet.
Furthermore, the top of the electric cabinet base is connected with the bottom of the electric cabinet, a cable through hole is formed in the bottom of the electric cabinet, and the cable through hole penetrates through the top of the electric cabinet base and the bottom of the electric cabinet.
Furthermore, the top of the electric cabinet is provided with a rectangular operating panel opening, the rectangular operating panel is arranged on the operating panel opening at the top of the electric cabinet, the top surface of the rectangular operating panel is provided with three indicating lamps and a parameter display, and joints of the indicating lamps and the parameter display are arranged inside the electric cabinet through the operating panel opening.
Further, the sensors are connected to an external monitoring computer through cables.
Furthermore, the inside electroplax mounting bracket that is equipped with of electricity cabinet, the back of electroplax mounting bracket is equipped with the breach that a plurality of is used for the cable to pass through, be equipped with the spout on the lateral wall of breach, be equipped with the slide in the spout, the slide on be equipped with the shell fragment.
Has the advantages that:
the sensor is established inside the side of electric cabinet, and when the appearance of electric cabinet is unusual, trigger temperature and smoke transducer, the pilot lamp on the operation panel lights, and triggers the contactor disconnection owner on the electric board. When the circuit on the electric board is abnormal, the power sensor is triggered, the indicator lamp on the operation board is turned on, and the parameter display records the circuit parameters of each electric appliance and simultaneously triggers the contactor on the electric board to disconnect the main power. When the sensor is triggered, not only can the protective measures of the electric cabinet be taken first, but also an abnormal instruction can be sent to an external monitoring computer, and when the overhaul is that an overhaul personnel can check the electric cabinet through the operation panel.
Drawings
Fig. 1 is a schematic diagram of a high-safety medium-low voltage switchgear oriented to a smart grid;
FIG. 2 is a schematic structural view of the electric board mounting bracket;
FIG. 3 is a top view of the electrical board mounting bracket;
FIG. 4 is an enlarged view of a portion of FIG. 3;
in the figure: 1. operation panel, 2, electric cabinet, 3, waterproof louvre, 4, sensor box, 5, cable export, 6, electric board mounting bracket, 61, slide, 62, shell fragment.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
The implementation example is as follows:
the utility model provides a low voltage switchgear in high security towards smart power grids, includes electric cabinet, operation panel and sensor box, electric cabinet be the electric cabinet of the single-open door of rectangle, the electric cabinet door is established at electric cabinet openly, electric cabinet bottom is equipped with the electric cabinet base of rectangle, the base side be equipped with out the spool, the operation panel shape be the rectangle, the operation panel is established at electric cabinet top, the operation panel top is equipped with pilot lamp and parameter display, the sensor box is established in electric cabinet side, the sensor box include temperature sensor, smoke transducer and power sensor, temperature sensor, smoke transducer and power sensor concentrate and set up in the sensor box of electric cabinet side, the sensor link to each other with pilot lamp and parameter display.
As shown in fig. 1;
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a low voltage switchgear in high security towards smart power grids, a serial communication port, including electric cabinet, operation panel and sensor box, electric cabinet be the electric cabinet of the single-door that opens the door of rectangle, electric cabinet door is established at electric cabinet openly, electric cabinet bottom is equipped with the electric cabinet base of rectangle, the base side be equipped with out the spool, the operation panel shape be the rectangle, the operation panel is established at electric cabinet top, the operation panel top is equipped with pilot lamp and parameter display, the sensor box is established in electric cabinet side, the sensor box include temperature sensor, smoke transducer and power sensor, temperature sensor, smoke transducer and power sensor concentrate and set up in the sensor box of electric cabinet side, the sensor link to each other with pilot lamp and parameter display.
2. The high-safety medium-low voltage switch cabinet for the smart grid according to claim 1, wherein waterproof heat dissipation holes are formed in two sides of the electric cabinet.
3. The high-safety medium-low voltage switch cabinet facing the smart grid as claimed in claim 1, wherein the top of the electric cabinet base is connected to the bottom of the electric cabinet, the bottom of the electric cabinet is provided with a cable through hole, and the cable through hole penetrates through the top of the electric cabinet base and the bottom of the electric cabinet.
4. The high-safety medium-low voltage switch cabinet facing to the smart power grid as claimed in claim 1, wherein a rectangular operation panel opening is formed in the top of the electric cabinet, the rectangular operation panel is disposed on the operation panel opening, three indicator lights and a parameter display are disposed on the top surface of the rectangular operation panel, and connectors of the indicator lights and the parameter display are disposed inside the electric cabinet through the operation panel opening.
5. A high-safety medium-low voltage switch cabinet facing a smart grid as claimed in claim 1, wherein the sensor is connected to an external monitoring computer through a cable.
6. The high-safety medium-low voltage switch cabinet oriented to the smart power grid according to claim 1, wherein an electric board mounting frame is arranged inside the electric cabinet, a plurality of gaps for cables to pass through are formed in the back face of the electric board mounting frame, sliding grooves are formed in the side walls of the gaps, sliding plates are arranged in the sliding grooves, and elastic pieces are arranged on the sliding plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122100078.9U CN216085766U (en) | 2021-08-31 | 2021-08-31 | High-safety middle-low voltage switch cabinet for smart power grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122100078.9U CN216085766U (en) | 2021-08-31 | 2021-08-31 | High-safety middle-low voltage switch cabinet for smart power grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216085766U true CN216085766U (en) | 2022-03-18 |
Family
ID=80673885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122100078.9U Active CN216085766U (en) | 2021-08-31 | 2021-08-31 | High-safety middle-low voltage switch cabinet for smart power grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216085766U (en) |
-
2021
- 2021-08-31 CN CN202122100078.9U patent/CN216085766U/en active Active
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