CN210517894U - Centralized power switching control device - Google Patents
Centralized power switching control device Download PDFInfo
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- CN210517894U CN210517894U CN201921165244.XU CN201921165244U CN210517894U CN 210517894 U CN210517894 U CN 210517894U CN 201921165244 U CN201921165244 U CN 201921165244U CN 210517894 U CN210517894 U CN 210517894U
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Abstract
The utility model provides a centralized power switching controlling means. The device comprises a main control box, wherein the main control box is connected with a power supply system and is powered by the power supply system, a main control circuit is arranged in the main control box, a main control module is arranged on the main control circuit, a base is arranged on the main control module, the base is of a three-dimensional multilayer trapezoidal structure, the interior of the base is divided into a plurality of horizontal hollow cavities, a relay is arranged in each cavity, the relays are horizontally distributed along a trapezoidal inclined plane, and a gap enough for manual operation is reserved between each layer of relays; the main control circuit is also connected with an auxiliary control module, the auxiliary control module is provided with a PLC module, and the auxiliary control module is provided with a sensor and a temperature alarm device. The utility model discloses simple structure can concentrate same control, reduces the shared installation space of relay, dismantles the convenience and is favorable to the maintenance to can realize the visual operation of human-computer interaction and remote monitoring function.
Description
Technical Field
The utility model relates to a power transmission and transformation equipment technical field, in particular to centralized power switching controlling means.
Background
The multi-loop is another loop formed by a single-loop branch in the power transmission line; the multi-loop power supply is an existing circuit which is a non-single power supply loop and is not only a multi-power supply but also a multi-loop power supply. The multi-loop power supply means that a power supply system forms a multi-cycle power supply mode, so that the use of the function of a certain line is not influenced even if the line is damaged. At present, in some important industries, such as power communication departments, hospitals, public transport systems and other power distribution systems, a multi-loop power supply is adopted for supplying power, the switching among the traditional multi-power supply is mainly controlled by various mechanical contact type relays, and the relays are connected by hard wiring, so that the relays are large in quantity, large in occupied installation space, complex in wiring, high in failure rate and large in maintenance workload; meanwhile, the system does not have the function of centralized display of the running state of the system, and good visual human-computer interface operation cannot be carried out.
The whole loop is hard-connected through a wire by adopting a relay control mode, the wiring is complex, and the requirement on an installer is high; the switching function is realized through physical contacts of all relays, the delay time in a loop is realized through a time relay, and the timing precision error is large and the reliability is lacked; the running state of the whole system cannot be observed visually, and man-machine conversation cannot be realized.
Under special conditions, two box bodies, namely a cable branch box and a plastic electric meter box, are required to complete the power supply task. Basically, no box can realize a product with two functions. The combination of two kinds of products needs to install two circuit breakers in design, occupies too much space, and does not meet the development requirement under the current social development condition.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a simple structure, can concentrate same control, reduce the shared installation space of relay, dismantle the convenience and be favorable to the maintenance, the simple rule of working a telephone switchboard has improved installer's wiring accuracy to realize the mutual visual operation of man-machine and the centralized power switching controlling means of remote monitoring function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the centralized power switching control device comprises a main control box, wherein the main control box is connected with a power supply system and is powered by the power supply system, and a main control circuit is arranged in the main control box; the main control circuit is also connected with an auxiliary control module, the auxiliary control module is provided with a PLC module, and the auxiliary control module is provided with a sensor and a temperature alarm device.
In the above scheme, the surface of the main control box is also provided with a touch screen, and the touch screen is connected with the PLC module for manual control.
In the above scheme, the mounting rails are arranged in the cavity of each layer in the base and are arranged on two sides of the inner wall of the cavity.
In the scheme, the relay is pressed by the pressing device.
In the above scheme, the pressing device is a pressing bolt arranged on the mounting rail; or, a supporting plate for supporting the corresponding relay is respectively formed outside each cavity, the pressing device is a pressing block which is rotatably arranged on two sides of the supporting plate, and the pressing block can be turned over relative to the supporting plate to press the relay.
In the scheme, the main control module is provided with the plurality of bases, the bases are uniformly distributed at equal intervals, and enough safety distance is reserved between every two adjacent bases.
In the above scheme, the secondary control module is further provided with a wireless module, and the wireless module comprises a signal sending device and is externally connected with a terminal for remote monitoring.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
the utility model discloses simple structure can concentrate same control, reduces the shared installation space of relay, dismantles the convenience and is favorable to the maintenance, and the wiring is simple regular, has improved installer's wiring accuracy to can realize the visual operation of human-computer interaction and remote monitoring function.
Drawings
FIG. 1 is an overall structure diagram of the embodiment of the present invention;
fig. 2 is a side view of a base in some embodiments of the invention;
fig. 3 is an elevation view of a base in other embodiments of the invention;
fig. 4 is a side view of a base in further embodiments of the present invention;
fig. 5 is an enlarged view of a portion a in fig. 4 according to the embodiment of the present invention;
in the figure: the system comprises a main control box 1, a main control module 2, a base 3, a relay 4, a secondary control module 5, a PLC module 6, a sensor 7, a temperature alarm device 8, a mounting rail 9, a compression bolt 10, a wireless module 11, a support plate 12 and a compression block 13.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1, the centralized power switching control device includes a main control box 1, the main control box 1 is connected with a power supply system and is powered by the power supply system, wherein a main control circuit is arranged in the main control box 1, a main control module 2 is installed on the main control circuit, a base 3 is arranged on the main control module 2, the base 3 is a three-dimensional multilayer trapezoidal structure, the inside of the base 3 is divided into a plurality of horizontal hollow chambers, a relay 4 is installed in each chamber, the relays 4 are horizontally distributed along the inclined plane of the trapezoid, and a gap enough for manual operation is reserved between each layer of relays 4; the main control circuit is further connected with an auxiliary control module 5, a PLC module 6 is arranged on the auxiliary control module 5, and a sensor 7 and a temperature alarm device 8 are arranged on the auxiliary control module 5.
In this embodiment, the surface of the main control box 1 is further provided with a touch screen, and the touch screen is connected with the PLC module 6 for manual control.
In this embodiment, a mounting rail 9 is arranged in the cavity of each layer in the base 3, the mounting rails 9 are arranged on two sides of the inner wall of the cavity, and the relay 4 is pressed by a pressing device.
In some embodiments, the compression means are compression bolts 10 arranged on the mounting rail 9, see fig. 2; in other embodiments, a supporting plate 12 for supporting the corresponding relay 4 is formed outside each chamber, the pressing device is a pressing block 13 rotatably disposed on both sides of the supporting plate, and the pressing block 13 can be turned over relative to the supporting plate 12 to press the relay 4, please refer to fig. 3 to 5.
In this embodiment, main control module 2 on be provided with a plurality of base 3, base 3 equidistance evenly distributed, and all remain between the adjacent base 3 and have enough safe distance.
In this embodiment, the secondary control module 5 is further provided with a wireless module 11, and the wireless module 11 includes a signal transmitting device and is externally connected to a terminal for remote monitoring.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The centralized power switching control device comprises a main control box, wherein the main control box is connected with a power supply system and is powered by the power supply system, and a main control circuit is arranged in the main control box; the main control circuit is also connected with an auxiliary control module, the auxiliary control module is provided with a PLC module, and the auxiliary control module is provided with a sensor and a temperature alarm device.
2. The centralized power switching control device of claim 1, wherein: the surface of the main control box is also provided with a touch screen, and the touch screen is connected with the PLC module and is used for manual control.
3. The centralized power switching control device of claim 1, wherein: and the mounting rails are arranged on two sides of the inner wall of the cavity.
4. The centralized power switching control device of claim 3, wherein: the relay is pressed through the pressing device.
5. The centralized power switching control device of claim 4, wherein: the pressing device is a pressing bolt arranged on the mounting rail; or, a supporting plate for supporting the corresponding relay is respectively formed outside each cavity, the pressing device is a pressing block which is rotatably arranged on two sides of the supporting plate, and the pressing block can be turned over relative to the supporting plate to press the relay.
6. The centralized power switching control device of claim 1, wherein: the main control module on be provided with a plurality of base, base equidistance evenly distributed, and all remain between the adjacent base and have enough safe distance.
7. The centralized power switching control device of any one of claims 1 to 6, wherein: the auxiliary control module is also provided with a wireless module, and the wireless module comprises a signal sending device and is externally connected with a terminal for remote monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921165244.XU CN210517894U (en) | 2019-07-24 | 2019-07-24 | Centralized power switching control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921165244.XU CN210517894U (en) | 2019-07-24 | 2019-07-24 | Centralized power switching control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210517894U true CN210517894U (en) | 2020-05-12 |
Family
ID=70585464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921165244.XU Active CN210517894U (en) | 2019-07-24 | 2019-07-24 | Centralized power switching control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210517894U (en) |
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2019
- 2019-07-24 CN CN201921165244.XU patent/CN210517894U/en active Active
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