CN205846513U - A kind of remote control switch cabinet based on Zigbee protocol - Google Patents

Abstract

The utility model discloses a remote control switch cabinet based on the ZigBee protocol. The utility model comprises a switch cabinet box body. Four universal wheels are evenly distributed around the lower surface of the switch cabinet box body. The switch cabinet box body The top of the switchgear box is fixedly connected with a sealing plate that matches the switchgear box. A fixed shaft connected to the sealing plate is vertically installed on the front side of the switchgear box. The outer surface of the fixed shaft is evenly socketed with two A sleeve matching the fixed shaft; the utility model uses a temperature sensor and a humidity sensor to monitor the temperature data and humidity data in the switch cabinet box, and cooperates with other components to achieve the effects of ventilation and heat dissipation, waterproof and moisture-proof, and ensure the normal operation of electrical components. The current sensor and voltage sensor cooperate with the high-voltage circuit breaker. When the electrical components in the switch cabinet are abnormal, the circuit is cut off. The data processor module is connected to the GPRS Internet through the ZigBee-GPRS gateway. The communication is safer and the remote control of the switch cabinet is realized. .

Description

A remote control switch cabinet based on ZigBee protocol

technical field

The utility model relates to the technical field of power distribution equipment, in particular to a remote control switch cabinet based on the ZigBee protocol.

Background technique

Switchgear is a complete set of switchgear and control equipment. As a power center and main power distribution device, its main function is to switch, control and protect the power system during the process of power generation, transmission, distribution and power conversion. Electrical equipment. The outside line first enters the main control switch in the switch cabinet, and then enters the sub-control switch. Each branch is set according to its needs, such as monitoring instruments, automatic control, motor magnetic switches, various AC contactors, etc., and some also have high-voltage room and low-voltage room switches. Cabinets with high-voltage busbars, such as power plants. Switch cabinets are widely used in all walks of life. They are mainly used for control, monitoring, measurement and protection of power lines and main electrical equipment. They are often installed in substations and power distribution rooms. With the development of the power industry and the advancement of science and technology, the scale of the power grid is getting larger and the degree of automation is getting higher and higher. Therefore, higher requirements are placed on the reliability, safety and power transmission and distribution efficiency of the power system. . However, in the current industrial production, there are many problems in the switchgear technology, which cannot fully meet the needs.

The remote control of the switchgear is mostly completed through the Internet. Although there are many ways to access the Internet, it is still limited to cities and prosperous areas, and it is more difficult to access the Internet in remote mountainous areas. Because the switchgear is the key to the centralized power supply system. If the fault cannot be eliminated in the shortest time, the loss caused is difficult to estimate. Therefore, the personnel who operate the switchgear put forward high professional requirements, especially the complex switchgear group is in charge of multiple people. If the switchgear group fails and the operator is no longer on site at this time, he can only rely on the remote control system for remote control to troubleshoot. The existing remote control system has been available for many years, and it has always been accessed through the Internet or a local area network. Due to the inconvenience of accessing the Internet and the large access blind spots, operators cannot access it anytime and anywhere. The great danger required.

Contents of the invention

The purpose of this utility model is to provide a remote control switch cabinet based on the ZigBee protocol, to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a remote control switch cabinet based on the ZigBee protocol, including a switch cabinet box, four universal wheels evenly distributed around the lower surface of the switch cabinet box, so The top of the switch cabinet body is fixedly connected with a sealing disc matching the switch cabinet body, and a fixed shaft connected to the sealing disc is vertically installed on the front side of the switch cabinet body, and the outer surface of the fixed shaft is Two sleeves matched with the fixed rotating shaft are evenly socketed, and the fixed rotating shaft is connected with a switch cabinet door matched with the switch cabinet body through the sleeves.

Preferably, the middle part of the switch cabinet door is clamped with a tempered observation window, an infrared sensor is installed at the top middle part of the switch cabinet door, and an infrared sensor is installed at the middle part of one side of the switch cabinet box body to match the switch cabinet door. Matching magnetic switch.

Preferably, a horizontal support plate is connected between the inner walls on both sides of the upper part of the switchgear box, a hydraulic cylinder is vertically installed in the middle of the upper surface of the horizontal support plate, and a piston rod is arranged in the middle of the top of the hydraulic cylinder. The top end of the piston rod is connected with a rain cover.

Preferably, the lower part of the left side wall of the switchgear box is provided with a fan hole, the middle part of the fan hole is equipped with an axial flow fan matching the fan hole, and the upper part of the left side wall of the switchgear box is installed with Alarm.

Preferably, the lower part of the right side wall of the switch cabinet box is provided with a bus connecting plate, the middle part of the right side wall of the switch cabinet box is provided with a control panel, and the upper part of the right side wall of the switch cabinet box is installed with a miniature camera.

Preferably, a microprocessor is provided in the middle part of the left side of the control panel, a touch screen is provided in the upper part of the front side of the control panel, and a fingerprint reader is provided in the lower part of the control panel.

Preferably, a dehumidifier is installed on the upper rear side of the switchgear box, and a drain pipe is connected to one side of the dehumidifier.

Preferably, a current sensor and a voltage sensor are installed under the rear inner wall of the switchgear box, and a high-voltage circuit breaker is installed on the inner side of the power supply device, and the current sensor and the voltage sensor are respectively connected to the high-voltage circuit breaker through a circuit.

Preferably, a plurality of metal heat dissipation plates are uniformly arranged between the inner walls of both sides of the switchgear box along the vertical direction, and a plurality of round holes are evenly opened on the upper surface of the metal heat dissipation plates.

Preferably, a temperature sensor is installed in the middle of the lower surface of the horizontal support plate, a humidity sensor is installed on one side of the upper surface of the horizontal support plate, and the temperature sensor and the humidity sensor are respectively connected to the microprocessor through a circuit.

Preferably, the microprocessor includes a data processor module, a ZigBee access point, a ZigBee-GPRS gateway, a control module, a detection module, and a data storage device, and the input and output ends of the data processor module are connected to the ZigBee access point , the ZigBee access point is connected to the ZigBee-GPRS gateway, and the data processor module accesses the GPRS Internet through the ZigBee access point and the ZigBee-GPRS gateway.

Preferably, the output end of the detection module is connected to the input end of the data processor module, and the detection module is respectively connected to the current sensor, voltage sensor, temperature sensor, humidity sensor, and infrared sensor through circuits.

Preferably, the input and output terminals of the control module are connected to the input and output terminals of the data processor module through circuits, and the control modules are respectively connected with the fingerprint reader, the electromagnetic switch, the micro camera and the touch display screen through circuits.

Preferably, the output ends of the data processor module are respectively connected to hydraulic cylinders, axial flow fans, alarms, dehumidifiers, and high-voltage circuit breakers.

Preferably, the adjacent side panels of the switchgear box are sealed with waterproof glue.

Compared with the prior art, the beneficial effect of the utility model is: adopt temperature sensor and humidity sensor to monitor the temperature data and humidity data in the switchgear cabinet, realize the effect of ventilation and heat dissipation through the cooperation of axial flow fan and rain cover, through The rain cover controlled by the hydraulic cylinder cooperates with the sealing plate to achieve waterproof and moisture-proof effect. The dehumidifier removes the moisture in the switch cabinet box to ensure the normal operation of electrical components. The current sensor and voltage sensor cooperate with the high-voltage circuit breaker. When the electrical components are abnormal, the circuit is cut off, and the data processor module is connected to the GPRS Internet through the ZigBee-GPRS gateway, the communication is safer, and the remote control of the switch cabinet is realized.

Description of drawings

Fig. 1 is an isometric side view of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is the left view of the utility model;

Fig. 4 is the right view of the utility model;

Fig. 5 is a sectional view of the utility model;

Figure 6 is a circuit connection diagram of the microprocessor.

In the figure: 1. Switch cabinet box; 2. Universal wheel; 3. Sealing plate; 4. Fixed shaft; 5. Sleeve; 6. Switch cabinet door; 7. Tempered observation window; 8. Infrared sensor; 9 , electromagnetic switch; 10, horizontal support plate; 11, hydraulic cylinder; 12, piston rod; 13, rain cover; 14, fan hole; 15, axial fan; 16, alarm; 17, bus connection plate; 18, Control panel; 19. Micro camera; 20. Microprocessor; 21. Touch screen; 22. Fingerprint reader; 23. Dehumidifier; 24. Drainage pipe; 25. Current sensor; 26. Voltage sensor; 27. High voltage Circuit breaker; 28, metal cooling plate; 29, round hole; 30, temperature sensor; 31, humidity sensor.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-6, the utility model provides a technical solution: including a switch cabinet box 1, four universal wheels 2 are evenly distributed around the lower surface of the switch cabinet box 1, and the switch cabinet box body The top of 1 is fixedly connected with a sealing disc 3 that matches the switch cabinet body 1, and a fixed shaft 4 connected with the sealing disc 3 is vertically installed on the front side of the switch cabinet body 1, and the fixed shaft 4 The outer surface is evenly sleeved with two sleeves 5 that match the fixed rotating shaft 4, and the fixed rotating shaft 4 is connected with a switch cabinet door 6 that matches the switch cabinet box body 1 through the sleeve 5, and the switch cabinet box The middle part of the door 6 is clamped with a toughened observation window 7, and the middle part of the top of the switch cabinet door 6 is equipped with an infrared sensor 8, and the middle part of one side of the switch cabinet box body 1 is equipped with a Electromagnetic switch 9, a horizontal support plate 10 is connected between the inner walls on both sides of the upper part of the switch cabinet box body 1, and a hydraulic cylinder 11 is vertically installed in the middle of the upper surface of the horizontal support plate 10, and the top of the hydraulic cylinder 11 The middle part is provided with a piston rod 12, the top of the piston rod 12 is connected with a rain cover 13, the lower part of the left side wall of the switch cabinet box 1 has a fan hole 14, and the middle part of the fan hole 14 is installed with a fan. Axial flow fan 15 matched with holes 14, an alarm 16 is installed on the upper left side wall of the switchgear box body 1, and a bus connection plate 17 is arranged on the lower side wall of the switchgear box body 1, and the switchgear box body 1 The middle part of the right side wall of the cabinet box body 1 is provided with a control panel 18, the upper part of the right side wall of the switch cabinet box body 1 is equipped with a micro camera 19, and the left side middle part of the control panel 18 is provided with a microprocessor 20, so The upper front side of the control panel 18 is provided with a touch display screen 21, the lower side of the control panel 18 is provided with a fingerprint reader 22, and the upper rear side of the switch cabinet box 1 is equipped with a dehumidifier 23, so A drainpipe 24 is connected to one side of the dehumidifier 23, a current sensor 25 and a voltage sensor 26 are installed under the rear inner wall of the switchgear box 1, and a high-voltage circuit breaker 27 is installed on the inner side of the power supply device. The current sensor 25 and the voltage sensor 26 are respectively connected to the high-voltage circuit breaker 27 through a circuit, and a plurality of metal heat dissipation plates 28 are evenly arranged in the vertical direction between the inner walls of the two sides of the switch cabinet box body 1, and the metal heat dissipation plates 28 A plurality of circular holes 29 are evenly opened on the upper surface of the horizontal support plate 10, a temperature sensor 30 is installed in the middle of the lower surface of the horizontal support plate 10, a humidity sensor 31 is installed on one side of the upper surface of the horizontal support plate 10, and the temperature sensor 30 And humidity sensor 31 is connected to microprocessor 20 by circuit respectively, and described microprocessor 20 comprises data processor module, ZigBee access point, ZigBee-GPRS gateway, control module, detection module, data storage device, and described data processing The input and output terminals of the processor module are connected to the ZigBee access point, the ZigBee access point is connected to the ZigBee-GPRS gateway, and the data processor module is connected to the GPR through the ZigBee access point and the ZigBee-GPRS gateway S Internet, the output end of described detection module is connected to the input end of data processor module, and described detection module is connected with current sensor 25, voltage sensor 26, temperature sensor 30, humidity sensor 31, infrared sensor 8 by circuit respectively, so The input and output ends of the control module are connected with the input and output ends of the data processor module through a circuit, and the control module is respectively connected with the fingerprint reader 22, the electromagnetic switch 9, the miniature camera 19, and the touch display screen 21 through a circuit. The output end of the data processor module is respectively connected to the hydraulic cylinder 11, the axial flow fan 15, the alarm 16, the dehumidifier 23, and the high-voltage circuit breaker 27, and the adjacent side plates of the switch cabinet box 1 are all connected by waterproof glue. seal.

When the utility model is actually implemented, the staff can observe the operating conditions of the electrical components from the outside through the toughened observation window 7, and the infrared sensor 8 detects whether there are people nearby, and sends the data to the detection module, and the current sensor 25 detects the magnitude of the current and The data is sent to the detection module, compared with the previous data by the data processor module, the voltage sensor 26 detects the size of the voltage and the data is sent to the detection module, compared with the previous data by the data processor module, the temperature sensor 30 and the humidity sensor are used 31 monitors the temperature data and humidity data in the switch cabinet box 1, through the cooperation of the axial flow fan 15 and the rain cover 13, the effect of ventilation and heat dissipation is realized, and the cooperation of the rain cover 13 controlled by the hydraulic cylinder 11 and the sealing plate 3 realizes Waterproof and moisture-proof effect, the dehumidifier 23 removes the moisture in the switch cabinet box 1 to ensure the normal operation of the electrical components, the current sensor 25 and the voltage sensor 26 cooperate with the high-voltage circuit breaker 27, and the electrical components in the switch cabinet box 1 are abnormal When the circuit is cut off, the data processor module is connected to the GPRS Internet through the ZigBee-GPRS gateway, the communication is safer, and the remote control of the switch cabinet box 1 is realized.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (3)

1. A remote control switchgear based on the ZigBee protocol, characterized in that: it comprises a switchgear casing (1), and four universal wheels (2) are evenly distributed around the lower surface of the switchgear casing (1) , the top of the switch cabinet body (1) is fixedly connected with a sealing disc (3) matching with the switch cabinet body (1), and the front side of the switch cabinet body (1) is vertically installed with a The fixed rotating shaft (4) connected to the sealing disc (3), the outer surface of the fixed rotating shaft (4) is evenly sleeved with two sleeves (5) matching the fixed rotating shaft (4), the fixed rotating shaft (4 ) is connected with a switch cabinet door (6) matched with the switch cabinet body (1) through the sleeve (5); The middle part of the switch cabinet door (6) is clamped with a toughened observation window (7), the top middle part of the switch cabinet door (6) is equipped with an infrared sensor (8), and the switch cabinet body (1) An electromagnetic switch (9) matching the switch cabinet door (6) is installed in the middle of one side; A horizontal support plate (10) is connected between the inner walls on both sides of the upper part of the switchgear box (1), and a hydraulic cylinder (11) is vertically installed in the middle of the upper surface of the horizontal support plate (10). A piston rod (12) is arranged in the middle of the top of the cylinder (11), and the top of the piston rod (12) is connected with a rain cover (13); The lower part of the left side wall of the switchgear box body (1) has a fan hole (14), and the middle part of the fan hole (14) is equipped with an axial flow fan (15) matched with the fan hole (14). An alarm (16) is installed on the left side wall top of the switch cabinet casing (1). 2. a kind of remote control switch cabinet based on ZigBee protocol according to claim 1, is characterized in that: the right side wall bottom of described switch cabinet casing (1) is provided with bus connecting plate (17), and described switch The middle part of the right side wall of the cabinet box (1) is provided with a control panel (18), and the upper part of the right side wall of the switch cabinet box (1) is equipped with a miniature camera (19); The left middle part of the control panel (18) is provided with a microprocessor (20), the upper front side of the control panel (18) is provided with a touch display screen (21), and the lower part of the control panel (18) One side is provided with a fingerprint reader (22). 3. a kind of remote control switch cabinet based on ZigBee protocol according to claim 1, is characterized in that: the rear side top of described switch cabinet casing (1) is equipped with dehumidifier (23), and described dehumidifier ( 23) one side is connected with drainpipe (24).