CN206712246U - Power distribution cabinet and its monitoring system - Google Patents

Abstract

The utility model provides a power distribution cabinet and a monitoring system thereof, relates to the technical field of power distribution cabinets, and includes a rainproof cover, a main body of a power distribution cabinet, a door of a power distribution cabinet, the rainproof cover is fixedly connected with the main body of a power distribution cabinet, and the main body of a power distribution cabinet It is hinged with the door of the power distribution cabinet; the inside of the door of the power distribution cabinet is equipped with a PLC controller, and the other side of the door of the power distribution cabinet is provided with a locking device, and the PLC controller is electrically connected to the locking device; the front of the upper end of the main body of the power distribution cabinet There is an instrument panel, a password keyboard and an audible and visual alarm, and the instrument panel, a password keyboard and an audible and visual alarm are respectively electrically connected to the PLC controller; The humidity sensor and the signal transmitter are respectively electrically connected with the PLC controller. The utility model integrates multiple functions, and through external instrument display, it is convenient for construction personnel to know the internal conditions of the power distribution cabinet, and when an accident occurs, it plays the role of timely warning and reducing losses.

Description

Power distribution cabinet and its monitoring system

technical field

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet and a monitoring system thereof.

Background technique

The power distribution cabinet is an indoor and outdoor combined electrical cabinet that protects or isolates the ground or wall cable network in sections. It has the function of protecting the cable network from the external environment. As the terminal control link of a cable network, the power distribution cabinet can reduce the floor area, reduce the cost and enhance the reliability of power supply. As the main switchgear of the cable network, the power distribution cabinet is mostly used in industrial parks, residential communities and commercial centers.

At present, with the development of electric power, power distribution cabinets have become more and more popular in daily life. However, due to the lack of functions of existing power distribution cabinets, it is impossible to know the internal situation of power distribution cabinets from the outside, and it is relatively inconvenient to use; In the event of an accident, the early warning cannot be given in time, resulting in increased losses, which cannot meet the needs of power construction personnel for power distribution cabinets.

Utility model content

In view of this, the purpose of this utility model is to provide a power distribution cabinet and its monitoring system, which integrates multiple functions, and through external instrument display, it is convenient for construction personnel to know the internal situation of the power distribution cabinet, and to provide timely early warning when an accident occurs , to reduce the effect of loss.

In the first aspect, the embodiment of the utility model provides a power distribution cabinet, including: a rainproof cover 100, a power distribution cabinet main body 200, and a power distribution cabinet door 300, and the rainproof cover 100 and the power distribution cabinet main body 200 Fixedly connected, the main body 200 of the power distribution cabinet is hinged to the door 300 of the power distribution cabinet;

The side of the rainproof cover 100 is arranged in a triangular structure;

The inner side of the power distribution cabinet door 300 is provided with a PLC controller 310, and the other side of the power distribution cabinet door 300 is provided with a locking device 320, and the PLC controller 310 is electrically connected to the locking device 320;

The top and the bottom of the main body 200 of the power distribution cabinet are respectively provided with cooling plates 210, and the cooling plates 210 are provided with cooling holes;

The front of the upper end of the main body 200 of the power distribution cabinet is provided with an instrument panel 220, a password keyboard 230 and an audible and visual alarm 240, and the instrument panel 220, the password keyboard 230 and the audible and visual alarm 240 are electrically connected to the PLC controller 310 respectively ;

A temperature and humidity sensor 260 and a signal transmitter 270 are provided on the left inner side of the main body 200 of the power distribution cabinet, and the temperature and humidity sensor 260 and the signal transmitter 270 are electrically connected to the PLC controller 310 respectively.

In combination with the first aspect, the embodiment of the present utility model provides a first possible implementation manner of the first aspect, wherein a heat dissipation fan 250 is arranged behind the main body 200 of the power distribution cabinet, and the heat dissipation fan 250 and the PLC controller 310 is electrically connected, wherein, behind the heat dissipation fan 250 , the main body 200 of the power distribution cabinet is provided with an air outlet filter 290 .

In combination with the first aspect, the embodiment of the present utility model provides a second possible implementation manner of the first aspect, wherein the password keyboard 230 is used to key in a password, so that the PLC controller 310 controls the lock The device 320 is switched on and off.

In combination with the first aspect, the embodiment of the present utility model provides a third possible implementation manner of the first aspect, wherein the temperature and humidity sensor 260 is used to obtain temperature information and humidity information in the main body 200 of the power distribution cabinet.

In combination with the third possible implementation manner of the first aspect, the embodiment of the present utility model provides a fourth possible implementation manner of the first aspect, wherein the PLC controller 310 converts the temperature information and the humidity information After processing, it is displayed on the dashboard 220 .

In combination with the fourth possible implementation manner of the first aspect, the embodiment of the present utility model provides a fifth possible implementation manner of the first aspect, wherein, when the temperature information and the humidity information exceed a preset range Next, the PLC controller 310 is also used to control the operation of the sound and light alarm 240 and control the wireless communication between the signal transmitter 270 and the remote display device.

In combination with the fifth possible implementation of the first aspect, the embodiment of the present utility model provides a sixth possible implementation of the first aspect, wherein the bottom end of the main body 200 of the power distribution cabinet is provided with a moving device 280 , The mobile device 280 includes a brake device 281, a fixed bracket 282, and a universal wheel 283. The universal wheel 283 is connected to the main body 200 of the power distribution cabinet through the fixed bracket 282, and the brake device 281 is arranged on the fixed bracket. 282 on.

In combination with the sixth possible implementation manner of the first aspect, the embodiment of the present utility model provides a seventh possible implementation manner of the first aspect, wherein the mobile devices 280 are arranged in four groups, and the power distribution The bottom of the cabinet main body 200 is symmetrically distributed.

With reference to the seventh possible implementation manner of the first aspect, the embodiment of the present utility model provides an eighth possible implementation manner of the first aspect, wherein a layer of waterproof paint is provided on the surface of the rainproof cover 100 .

In a second aspect, the embodiment of the present utility model further provides a monitoring system for a power distribution cabinet, including a remote display device and the above-mentioned power distribution cabinet, wherein the remote display device is wirelessly connected to the power distribution cabinet.

The utility model provides a power distribution cabinet and a monitoring system thereof, including a rainproof cover, a main body of the power distribution cabinet, and a door of the power distribution cabinet. There is a PLC controller on the inner side of the power distribution cabinet door, and a lock device on the other side of the power distribution cabinet door. The PLC controller is electrically connected to the lock device; the front of the upper end of the power distribution cabinet body is equipped with an instrument panel and a password keyboard. And the sound and light alarm, the instrument panel, the password keyboard and the sound and light alarm are respectively electrically connected to the PLC controller; the left inner side of the main body of the power distribution cabinet is equipped with a temperature and humidity sensor and a signal transmitter, and the temperature and humidity sensor and the signal transmitter are respectively It is electrically connected with the PLC controller. The utility model integrates multiple functions, and through external instrument display, it is convenient for construction personnel to know the internal conditions of the power distribution cabinet, and when an accident occurs, it plays the role of timely warning and reducing losses.

Other features and advantages of the present invention will be set forth in the following description, and partly become apparent from the description, or can be learned by implementing the present invention. The purpose and other advantages of the utility model are realized and obtained by the structures particularly pointed out in the specification, claims and accompanying drawings.

In order to make the above-mentioned purpose, features and advantages of the present invention more comprehensible, preferred embodiments are specifically cited below, together with the accompanying drawings, and are described in detail as follows.

Description of drawings

In order to more clearly illustrate the specific implementation of the utility model or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the specific implementation or the prior art will be briefly introduced below. Obviously, the following descriptions The accompanying drawings are some implementations of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative work.

Fig. 1 is a schematic structural diagram of a power distribution cabinet provided by an embodiment of the present invention;

Fig. 2 is the rear view of the power distribution cabinet provided by the embodiment of the utility model;

Fig. 3 is a side view of the power distribution cabinet provided by the embodiment of the utility model;

Fig. 4 is a schematic structural diagram of a power distribution cabinet monitoring system provided by an embodiment of the present invention.

icon:

10-power distribution cabinet; 20-remote display device; 100-rainproof cover; 200-main body of power distribution cabinet; 300-power distribution cabinet door; 210-radiating plate; 220-instrument panel; Light alarm; 250-cooling fan; 260-temperature and humidity sensor; 270-signal transmitter; 280-mobile device; 281-braking device; 282-fixed bracket; 283-universal wheel; - PLC controller; 320 - locking device.

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model. rather than all examples. 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.

At present, with the development of electric power, power distribution cabinets have become more and more popular in daily life. However, due to the lack of functions of existing power distribution cabinets, it is impossible to know the internal situation of power distribution cabinets from the outside, and it is relatively inconvenient to use; In the event of an accident, the early warning cannot be given in time, resulting in increased losses, which cannot meet the needs of power construction personnel for power distribution cabinets.

Based on this, the power distribution cabinet and its monitoring system provided by the embodiment of the utility model integrate multiple functions, and through external instrument display, it is convenient for construction personnel to know the internal situation of the power distribution cabinet, and it can provide timely early warning when an accident occurs. The effect of reducing losses.

The following is a detailed description through examples.

Fig. 1 is a schematic structural diagram of a power distribution cabinet provided by an embodiment of the present invention.

Referring to Fig. 1, the utility model embodiment provides a power distribution cabinet, including: rainproof cover 100, power distribution cabinet main body 200, power distribution cabinet door 300, rainproof cover 100 is fixedly connected with power distribution cabinet main body 200, distribution The main body 200 of the electric cabinet is hinged to the door 300 of the distribution cabinet;

The side of the rainproof cover 100 is arranged in a triangular structure;

The inner side of the power distribution cabinet door 300 is provided with a PLC controller 310, and the other side of the power distribution cabinet door 300 is provided with a locking device 320, and the PLC controller 310 is electrically connected to the locking device 320;

The top and the bottom of the main body 200 of the power distribution cabinet are respectively provided with cooling plates 210, and the cooling plates 210 are provided with cooling holes;

The upper front of the main body 200 of the power distribution cabinet is provided with an instrument panel 220, a password keyboard 230 and an audible and visual alarm 240, and the instrument panel 220, the password keyboard 230 and the audible and visual alarm 240 are respectively electrically connected to the PLC controller 310;

A temperature and humidity sensor 260 and a signal transmitter 270 are provided on the left inner side of the main body 200 of the power distribution cabinet, and the temperature and humidity sensor 260 and the signal transmitter 270 are electrically connected to the PLC controller 310 respectively.

Specifically, the triangular structure on the side of the rainproof cover 100 is convenient for rainwater to flow down, and the drainage speed is faster, which can better protect the power distribution cabinet from corrosion;

Among them, the staff can know the situation inside the main body 200 of the power distribution cabinet by observing the readings on the instrument panel, and know the relevant temperature and humidity information, etc.;

What needs to be explained here is that the instrument panel here is not limited to one, but also includes instruments that can detect electrical parameters such as voltage and current;

Specifically, the locking device 320 can realize automatic closing of the power distribution cabinet door 300 .

Further, a heat dissipation fan 250 is provided behind the main body 200 of the power distribution cabinet, and the heat dissipation fan 250 is electrically connected to the PLC controller 310, wherein, behind the heat dissipation fan 250, the main body 200 of the power distribution cabinet is provided with an air outlet filter 290, See Figure 2.

Specifically, the PLC controller 310 can determine when to enable the cooling fan 250 and how long to enable it according to the collected temperature and humidity information;

Here, the switch state of the cooling fan 250 is determined according to the temperature and humidity information collected in real time;

Among them, the air outlet filter 290 is used in conjunction with the heat dissipation fan 250 to facilitate air flow, and the heat dissipation effect is more significant;

It should be noted that the combined use of temperature and humidity sensor 260, PLC controller 310, and cooling fan 250 can effectively realize temperature detection and early warning, and timely cool down the power distribution cabinet, enhance the electrical safety performance of the power distribution cabinet, and realize automatic temperature control. Control, more convenient and safe to use.

Furthermore, the password keyboard 230 is used to input a password by pressing keys, so that the PLC controller 310 controls the opening and closing of the locking device 320 .

Wherein, when the password keyboard 230 inputs the correct password, the power distribution cabinet door 300 can be opened;

Specifically, through the setting of the password keyboard 230, it is possible to prevent irrelevant personnel from opening the power distribution cabinet at will, thereby improving the safety of power distribution;

Further, the temperature and humidity sensor 260 is used to acquire temperature information and humidity information in the main body 200 of the power distribution cabinet.

Further, the PLC controller 310 processes the temperature information and humidity information and displays them on the instrument panel 220 .

Here, it is not limited to PLC controllers, other microprocessors can also be used;

Specifically, temperature information and humidity information in the main body 200 of the power distribution cabinet are collected in real time and displayed on the instrument panel 220, so as to ensure the normal use of the power distribution cabinet and monitor the working conditions of the power distribution cabinet.

Further, when the temperature information and humidity information exceed the preset range, the PLC controller 310 is also used to control the sound and light alarm 240 to work and control the signal transmitter 270 to communicate wirelessly with the remote display device.

Specifically, when the temperature and humidity exceed the preset range, the sound and light alarm 240 starts to work, and the power distribution cabinet also sends a signal to the remote display device, so that the staff near the power distribution cabinet and the remote monitoring personnel can receive accurate alarms. Information, two-way control, to ensure the safety of the power system and other devices in the distribution cabinet;

As an optional implementation, the main body 200 of the power distribution cabinet further includes a circuit breaker, and when the remote display device receives an alarm signal, it can remotely control the opening and closing of the circuit breaker, thereby ensuring the safety of the power distribution cabinet.

Further, the bottom end of the main body 200 of the power distribution cabinet is provided with a mobile device 280. As shown in FIG. The electric cabinet main body 200 is connected, and the braking device 281 is arranged on the fixing bracket 282;

Here, the setting of the moving device 280 can make the movement of the power distribution cabinet more convenient, and the universal wheel 283 can rotate 360 degrees;

As an optional implementation, the mobile device 280 can also be connected to the bottom end of the power distribution cabinet main body 200 through a shock absorbing device;

Further, the mobile devices 280 are arranged in four groups, and are distributed symmetrically at the bottom of the main body 200 of the power distribution cabinet.

Further, a layer of waterproof paint is provided on the surface of the rainproof cover 100 .

Further, the embodiment of the present utility model also provides a power distribution cabinet monitoring system, as shown in FIG. Wireless connections.

The utility model provides a power distribution cabinet and a monitoring system thereof, including a rainproof cover, a main body of the power distribution cabinet, and a door of the power distribution cabinet. There is a PLC controller on the inner side of the power distribution cabinet door, and a lock device on the other side of the power distribution cabinet door. The PLC controller is electrically connected to the lock device; the front of the upper end of the power distribution cabinet body is equipped with an instrument panel and a password keyboard. And the sound and light alarm, the instrument panel, the password keyboard and the sound and light alarm are respectively electrically connected to the PLC controller; the left inner side of the main body of the power distribution cabinet is equipped with a temperature and humidity sensor and a signal transmitter, and the temperature and humidity sensor and the signal transmitter are respectively It is electrically connected with the PLC controller. The utility model integrates multiple functions, and through external instrument display, it is convenient for construction personnel to know the internal conditions of the power distribution cabinet, and when an accident occurs, it plays the role of timely warning and reducing losses.

The device provided by the embodiment of the present invention may be specific hardware on the device or software or firmware installed on the device.

The implementation principle and technical effects of the device provided by the embodiment of the present invention are the same as those of the foregoing embodiment. For brief description, for the parts not mentioned in the device embodiment, reference may be made to the corresponding content in the foregoing embodiment. Those skilled in the art can clearly understand that for the convenience and brevity of description, the specific working processes of the above-described systems, devices, and units can refer to the corresponding processes in the above-mentioned embodiments, which will not be repeated here.

The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in the embodiment provided by the present utility model may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.

If the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present utility model is essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium. Several instructions are included to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in each embodiment of the present invention.

The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program codes. .

It should be noted that like numerals and letters denote similar items in the following drawings, therefore, once an item is defined in one drawing, it does not require further definition and explanation in subsequent drawings, In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention Scope of technical solutions.

Claims (10)

1. a kind of power distribution cabinet, including：Rain-proof cover (100), power distribution cabinet main body (200), distribution cabinet door (300), it is characterised in that institute State rain-proof cover (100) to be fixedly connected with the power distribution cabinet main body (200), the power distribution cabinet main body (200) and the distribution cabinet door (300) it is hinged；

Rain-proof cover (100) side is arranged to triangular structure；

PLC (310) is provided with the inside of the distribution cabinet door (300), the opposite side of the distribution cabinet door (300) is provided with lock Device (320), the PLC (310) are electrically connected with the locker (320)；

The top and bottom of the power distribution cabinet main body (200) are respectively equipped with heat sink (210), and the heat sink (210) is provided with Heat emission hole；

Instrument board (220), code keypad (230) and audible-visual annunciator are provided with before the upper end of the power distribution cabinet main body (200) (240), the instrument board (220), code keypad (230) and audible-visual annunciator (240) are electrical with PLC (310) respectively Connection；

Temperature Humidity Sensor (260) and signal projector (270) are provided with the inside of the left side of the power distribution cabinet main body (200), it is described Temperature Humidity Sensor (260) and signal projector (270) are electrically connected with PLC (310) respectively.

2. power distribution cabinet according to claim 1, it is characterised in that radiating is provided with behind the power distribution cabinet main body (200) To fan (250), the heat emission fan (250) is electrically connected with PLC (310), wherein, behind the heat emission fan (250), The power distribution cabinet main body (200) offers air-out filter screen (290).

3. power distribution cabinet according to claim 1, it is characterised in that the code keypad (230) is used for key-press input password, So that the PLC (310) controls locker (320) opening and closing.

4. power distribution cabinet according to claim 1, it is characterised in that the Temperature Humidity Sensor (260) is described for obtaining Temperature information and humidity information in power distribution cabinet main body (200).

5. power distribution cabinet according to claim 4, it is characterised in that the PLC (310) by the temperature information and After the humidity information is handled, shown on the instrument board (220).

6. power distribution cabinet according to claim 5, it is characterised in that exceed in the temperature information and the humidity information pre- If in the case of scope, the PLC (310) is additionally operable to control described in the audible-visual annunciator (240) work and control Signal projector (270) and long-range displaying device radio communication.

7. power distribution cabinet according to claim 6, it is characterised in that the bottom of the power distribution cabinet main body (200) is provided with movement Device (280), the mobile device (280) include brake gear (281), fixed support (282), universal wheel (283), described ten thousand It is connected to wheel (283) by the fixed support (282) with the power distribution cabinet main body (200), the brake gear (281) is set On fixed support (282).

8. power distribution cabinet according to claim 7, it is characterised in that the mobile device (280) is arranged to four groups, and in institute Power distribution cabinet main body (200) bottom is stated to be symmetric.

9. power distribution cabinet according to claim 1, it is characterised in that rain-proof cover (100) surface is provided with one layer of waterproof Coating.

10. a kind of power distribution cabinet monitoring system, it is characterised in that including any one of long-range displaying device and claim 1-9 institute The power distribution cabinet stated, wherein, the long-range displaying device and the power distribution cabinet wireless connection.