CN206135291U - Low piezoelectric control device - Google Patents

Abstract

The utility model relates to a low-voltage electric control device, comprising a casing, the casing is a cuboid hollow structure, a protective door is provided at the front end of the casing, the protective door is connected with the casing through a hinge, and the hinge is fixedly connected with the casing , the inner upper end of the housing is fixedly connected to the temperature sensor, the left side of the upper end of the protective door is fixedly connected to the voltmeter, the right side of the voltmeter on the protective door is fixedly connected to the display screen, and the right side of the display screen on the protective door is connected to the The ammeter is fixedly connected, the lower end of the ammeter on the protective door is fixedly connected with the control switch, the upper end of the protective door is fixedly connected with the handle, the lower end of the handle is provided with a protective lock, and the lower end of the inner shell is fixedly connected with the humidity sensor. The new type realizes real-time monitoring of the temperature and humidity inside the control device through the temperature sensor, humidity sensor and display screen, which ensures the normal operation of the control device and reduces the labor intensity of electrical engineers.

Description

A low voltage electric control device

technical field

The utility model belongs to the field of electric technology, in particular to a low-voltage electric control device.

Background technique

As the name implies, the high and low voltage power distribution cabinet is the power distribution equipment used for power distribution, control, metering and cable connection in the power supply system. Generally, power supply bureaus and substations use high-voltage switchgear, and then step down the low-voltage side through transformers. Lead to the low-voltage power distribution cabinet, the low-voltage power distribution cabinet is connected to each power distribution board, control box, and switch box, and there are some switches, circuit breakers, fuses, buttons, indicators, meters, wires and other protection devices inside. A device that is assembled into a power distribution device that meets the design function requirements.

The low-voltage electrical control device, that is, the power distribution cabinet, has strict requirements on the internal temperature and humidity. If the temperature and humidity are too high or too low, it will affect the normal operation of the internal electrical components, thus putting the entire circuit in a dangerous situation; then this In this case, there is a lack of a low-voltage electrical control device that can monitor the temperature and humidity inside the distribution box in real time.

Contents of the invention

The utility model provides a low-voltage electric control device with simple structure, convenient installation and use, and improved work efficiency in order to solve the technical problems in the known technology.

The technical scheme adopted by the utility model to solve the technical problems existing in the known technology is: a low-voltage electric control device, including a casing, the casing is a cuboid hollow structure, a protective door is provided at the front end of the casing, and the protective door The hinge is connected to the shell, the hinge is fixedly connected to the shell, the inner upper end of the shell is fixedly connected to the temperature sensor, the left side of the upper end of the protective door is fixedly connected to the voltmeter, and the right side of the voltmeter on the protective door is connected to the voltmeter. The display screen is fixedly connected, the right side of the display screen on the protective door is fixedly connected to the ammeter, the lower end of the ammeter on the protective door is fixedly connected to the control switch, the lower end of the control switch is provided with an LED indicator light, and the LED indicator on the protective door The lower end of the lamp is fixedly connected with the main switch, the upper end of the protective door is fixedly connected with the handle, the lower end of the handle is provided with a protective lock, and the lower end inside the shell is fixedly connected with the humidity sensor.

Further, the left and right ends of the casing are fixedly connected to the protective cover, and a rotating shaft is arranged inside the protective cover, and the rotating shaft is fixedly connected to the blades, and the number of the blades is set to four.

Further, the display screen displays data output by the temperature sensor and the humidity sensor.

Further, the LED indicator lights display the operating status of each component.

Further, there are six control switches and LED indicator lights.

Further, the hinge is fixedly connected to the shell by welding.

The advantages and positive effects of the utility model are: because the utility model realizes the real-time monitoring of the internal temperature and humidity of the control device through the temperature sensor, the humidity sensor and the display screen, ensures the normal operation of the control device, and reduces the need for electrical engineers. labor intensity; the shell protects the interior of the control device from interference from the external environment; the temperature sensor and humidity sensor are used to detect the temperature and humidity conditions inside the control device; the display screen is used to display the temperature and humidity data detected by the temperature sensor and humidity sensor ; LED indicators are used to display the operating conditions of each component; through the cooperation of the rotating shaft and the blades, the temperature and humidity inside the control device can be adjusted.

Description of drawings

Fig. 1 is a schematic structural view of the low-voltage electric control device provided by the utility model;

Fig. 2 is a right view structural diagram of the low-voltage electric control device in Fig. 1 of the present utility model.

In the figure: 1 shell; 2 protective door; 3 temperature sensor; 4 voltmeter; 5 display screen; 6 ammeter; 7 control switch; 8LED indicator light; 9 handle; 10 protection lock; Pages; 14 protective cover; 15 rotating shaft; 16 blades.

detailed description

In order to further understand the invention content, characteristics and effects of the present utility model, the following examples are given, and detailed descriptions are given below in conjunction with the accompanying drawings.

The structure of the low-voltage electric control device of the present invention will be described in detail below in conjunction with Fig. 1-2. A low-voltage electric control device, comprising a casing 1, the casing 1 is a cuboid hollow structure, the front end of the casing 1 is provided with a protective door 2, and the protective door 2 is connected to the casing 1 through a hinge 13, and the hinge 13 It is fixedly connected with the shell 1, the hinge 13 is fixedly connected with the shell 1 by welding, the inner upper end of the shell 1 is fixedly connected with the temperature sensor 3, the left side of the upper end of the protective door 2 is fixedly connected with the voltmeter 4, and the protective door 2 is fixedly connected with the voltmeter 4. The right side of the voltmeter 4 on the door 2 is fixedly connected with the display screen 5, and the display screen 5 displays the data output by the temperature sensor 3 and the humidity sensor 12, and the right side of the display screen 5 on the protective door 2 is fixedly connected with the ammeter 6, so The lower end of the ammeter 6 on the protection door 2 is fixedly connected with the control switch 7, and the lower end of the control switch 7 is provided with an LED indicator light 8, and the LED indicator light 8 shows the operating status of each component, and the control switch 7 and the LED indicator light 8 are set as 6, and the lower end of the LED indicator light 8 on the protective door 2 is fixedly connected with the main switch 11, and the upper end of the protective door 2 is fixedly connected with the handle 9, and the lower end of the handle 9 is provided with a protective lock 10. The inner lower end of the housing 1 is fixedly connected to the humidity sensor 12, and the left and right ends of the housing 2 are fixedly connected to the protective cover 14. The protective cover 14 is provided with a rotating shaft 15, and the rotating shaft 15 is fixedly connected to the blade 16. There are four blades 16 .

Working principle: When working, the voltmeter 4 displays the voltage value in the internal circuit, the ammeter 6 displays the current value in the internal circuit, and the LED indicator 8 is used to display the operating conditions of each component. When the LED indicator 8 is not on, it means The internal circuit components do not work. If you want the components to work, lightly press the control button on the LED indicator light 8 to turn on the circuit components. The temperature sensor 3 and the humidity sensor 12 are used to detect the temperature and humidity conditions inside the control device. The display screen 5 It is used to display the temperature and humidity data detected by the temperature sensor 3 and the humidity sensor 12. When the temperature and humidity displayed on the display screen 5 are too high, the cooling device is turned on, and the rotating shaft 15 and the blades 16 of the cooling device rotate to control the internal temperature of the device. The air discharged into the atmosphere reduces the humidity and temperature inside the control device. The utility model realizes the real-time monitoring of the temperature and humidity inside the control device through the temperature sensor 3, the humidity sensor 12 and the display screen 5, ensuring the control device. Normal operation reduces the labor intensity of electrical engineers; the casing 1 protects the inside of the control device from interference from the external environment; through the cooperation of the rotating shaft 15 and the blade 16, the temperature and humidity inside the control device are adjusted.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model in any form. Any simple modifications made to the above embodiments according to the technical essence of the present utility model are equivalent to changes and modifications. All belong to the scope of the technical solution of the utility model.

Claims (6)

1. a kind of low tension control device, including shell, it is characterised in that the shell is cuboid hollow-core construction, it is described outer Shell front end is provided with protection door, and the protection door is fixedly connected by hinge and cage connection, the hinge with shell, the shell Inner upper end is fixedly connected with temperature sensor, and protection door upper end left side is fixedly connected with voltmeter, on the protection door Voltmeter right side is fixedly connected with display screen, and display screen right side is fixedly connected with ammeter on the protection door, the protection door Upper ammeter lower end is fixedly connected with controlling switch, and the controlling switch lower end is provided with LED light, LED on the protection door Display lamp lower end is fixedly connected with main switch, is fixedly connected with handle on the protection door, and the handle lower end is provided with protection lock, The enclosure lower end is fixedly connected with humidity sensor.

2. low tension control device according to claim 1, it is characterised in that described shell or so two ends are consolidated with protective cover Fixed connection, is provided with rotary shaft inside the protective cover, the rotary shaft is fixedly connected with blade, and the blade is set to 4.

3. low tension control device according to claim 1, it is characterised in that the display screen displays temperature sensor and The data of humidity sensor output.

4. low tension control device according to claim 1, it is characterised in that the LED light shows all parts Operation conditions.

5. low tension control device according to claim 1, it is characterised in that the controlling switch and LED light It is set to 6.

6. low tension control device according to claim 1, it is characterised in that the hinge is fixed by welding with shell Connection.