CN216721017U

CN216721017U - Energy information acquisition device

Info

Publication number: CN216721017U
Application number: CN202123407208.XU
Authority: CN
Inventors: 陈庆旭; 张尧; 阮青亮; 晋成凤; 牟晋力; 岳峰; 周兆庆; 余华武
Original assignee: Nanjing SAC Automation Co Ltd
Current assignee: Nanjing SAC Automation Co Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-10
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an energy information acquisition device, which comprises a power supply, a plurality of expanders, a main control module, an input module, an output module, a direct current module and a human-computer interaction unit, wherein the input module is connected with the input module; the golden finger socket of the expander is arranged at the top of the base, one side of the base is provided with a first connector, the other side of the base is provided with a second connector, and the expanders are embedded into the second connectors through the first connectors and are connected in a front-back mode; each module is connected in series through a CAN bus, each module comprises a golden finger plug matched with the golden finger socket, and the golden finger plug is inserted into the golden finger socket and installed on the expander; the input end of the main control module is connected with the power supply, the output end of the main control module is connected with the man-machine interaction unit, the input end of the input module and the input end of the direct current module are respectively connected with the external collection device to be collected, and the output end of the output module is connected with the external relay. The utility model can avoid the use of the master plate and the case shell on the premise of ensuring the information acquisition quality, reduce the manufacturing cost and reduce the volume of the device.

Description

Energy information acquisition device

Technical Field

The utility model relates to an energy information acquisition device, and belongs to the technical field of information acquisition.

Background

The micro-grid comprises a plurality of distributed power supplies with smaller capacity, namely a small unit comprising a power electronic interface, and the small unit comprises a micro gas turbine, a fuel cell, a photovoltaic cell, a small wind generating set, a super capacitor, a flywheel, a storage battery and other energy storage devices.

Transient state control of the microgrid is achieved by adopting a local controller of a distributed power supply and a load, and steady-state safe and economic operation analysis is achieved by a microgrid centralized energy management system. The microgrid centralized energy management system can realize centralized control of the whole power grid through a microgrid controller, a distributed local controller is not needed, only a conventional measuring device is adopted, and wired or wireless communication is adopted between the measuring device and the local controller.

In addition, the existing energy information acquisition device installs each module on the same motherboard, and can not be adjusted and combined or part of parts can not be replaced according to actual requirements.

Therefore, the application provides an energy information acquisition device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide an energy information acquisition device which can improve the flexibility of disassembly, recombination, part replacement and installation of the device on the premise of ensuring the information acquisition quality.

In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:

the utility model provides an energy information acquisition device which comprises a power supply, a plurality of expanders, a main control module, an input module, an output module, a direct current module and a human-computer interaction unit, wherein the input module is connected with the input module;

each expander comprises a golden finger socket, a base, a first connector and a second connector; the golden finger socket is arranged at the top of the base, one side of the base is provided with a first connector, the other side of the base is provided with a second connector, and the expanders are embedded into the second connector through the first connector and are connected in a front-back mode;

the main control module, the input module, the output module and the direct current module are connected in series through a CAN bus, each module comprises a golden finger plug matched with the golden finger socket, and the golden finger plug is inserted into the golden finger socket and installed on the expander;

the input end of the main control module is connected with a power supply, and the output end of the main control module is connected with a human-computer interaction unit;

the input end of the open-in module and the input end of the direct current module are respectively connected with an external device to be collected;

the output end of the output module is connected with an external relay.

Further, the power supply is 24 volts.

Further, the number of the first connectors is 5; the number of the second connectors is 5.

Furthermore, the energy information acquisition device comprises an analog quantity module; the input end of the analog quantity module is externally connected with an analog device, and the output end of the analog quantity module is connected with a human-computer interaction unit.

Further, the CAN bus includes 2 signal lines.

Further, the number of expanders is at least 5.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model improves the flexibility of dismounting, recombining, replacing and installing the parts of the device by arranging a plurality of expanders to install each module, avoids the use of a master plate and a case shell, reduces the cost and reduces the occupied space of the device; the multi-type information acquisition can be realized by arranging the output module and the direct current module, the information acquisition amount is increased, and the applicability of the device is improved; through setting up the power and connecting host system, through setting up each module of CAN bus series connection, not only CAN reduce the quantity of signal line, CAN also reduce the electric current size on the power bus, improve the security that the device used.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of an energy information acquisition device according to the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of the expander of the present invention;

FIG. 3 is a schematic structural diagram of modules according to an embodiment of the present invention;

in the figure: 1. a base; 2. a gold finger socket; 3. a first connector; 4. a second connector; 5. a gold finger plug.

Detailed Description

The utility model is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1

The embodiment provides an energy information acquisition device, which comprises a power supply, a plurality of expanders, a main control module, an input module, an output module, a direct current module and a human-computer interaction unit.

Referring to fig. 2, each of the expanders includes a gold finger socket 2, a base 1, a first connector 3, and a second connector 4. Wherein gold finger socket 2 sets up at 1 tops of base, and 1 one side of base is equipped with first connector 3, and the opposite side is equipped with second connector 4, and each expander is connected around embedding second connector 4 through first connector 3.

Referring to fig. 1, the main control module, the input module, the output module, and the dc module are connected in series through a CAN bus. Referring to fig. 3, each module includes a gold finger plug 5 matching with the gold finger socket 2, and is mounted on the extender by inserting the gold finger plug 5 into the gold finger socket 2. Each expander is provided with a module, and the embodiment at least comprises 4 expanders.

In application, referring to fig. 1, the input end of the main control module is connected with a power supply, the output end of the main control module is connected with a human-computer interaction unit, and the human-computer interaction platform is in communication connection with an outsourcing internet of things platform.

In addition, the input end of the input module and the input end of the direct current module are respectively connected with an external device to be collected; the output end of the output module is connected with an external relay.

The utility model improves the flexibility of dismounting, recombining, replacing parts and mounting of the device by arranging a plurality of expanders to mount each module, avoids the use of a master plate and a case shell, reduces the cost and reduces the occupied space of the device; the power supply is connected with the main control module, and the CAN bus is connected with the modules in series, so that the number of signal lines CAN be reduced, the current on the power supply bus CAN be reduced, and the use safety of the device CAN be improved; through setting up out module and direct current module, can realize the collection of polymorphic type information, and increase information acquisition volume, improve the suitability of device.

Example 2

On the basis of the embodiment 1, the embodiment further comprises an analog quantity module; the analog quantity module is connected with other modules in series through a CAN bus, the input end of the analog quantity module is connected with the analog device, and the output end of the analog quantity module is connected with the human-computer interaction unit. At this time, the present embodiment at least includes 5 expanders, and each expander includes 5 first connectors and 5 second connectors.

When the embodiment is applied, the corresponding modules can be additionally arranged according to actual requirements.

In application, the power supply is 24 volts, the power supply comprises 2 signal lines, and meanwhile, the CAN bus comprises 2 signal lines.

According to the utility model, by arranging the input module, the direct current module and the analog quantity module, the simultaneous acquisition of analog data and live data can be realized, and the practicability of the device is improved; through setting up each expansion ware and including 5 first connectors and 5 second connectors, can improve the stability of connecting between each expansion ware.

In summary, the utility model can obtain information of the device to be acquired and the simulation device at the same time, and can acquire various types of information of the device to be acquired, that is, on the premise of ensuring the information acquisition quality, the use of the master plate and the chassis housing can be avoided, and the manufacturing cost and the use space can be reduced.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An energy information acquisition device is characterized by comprising a power supply, a plurality of expanders, a main control module, an input module, an output module, a direct current module and a human-computer interaction unit;

each expander comprises a golden finger socket (2), a base (1), a first connector (3) and a second connector (4); the golden finger socket (2) is arranged at the top of the base (1), one side of the base (1) is provided with a first connector (3), the other side of the base is provided with a second connector (4), and the expanders are embedded into the second connector (4) through the first connector (3) and are connected in a front-back mode;

the main control module, the input module, the output module and the direct current module are connected in series through a CAN bus, each module comprises a golden finger plug (5) matched with the golden finger socket (2), and the golden finger plugs (5) are inserted into the golden finger sockets (2) and installed on the expander;

the input end of the input module and the input end of the direct current module are respectively connected with an external device to be collected;

the output end of the output module is connected with an external relay.

2. The energy information collecting device according to claim 1, wherein said power source is 24 volts.

3. The energy information collecting device according to claim 1, wherein the number of the first connectors is 5; the number of the second connectors is 5.

4. The energy information collecting device according to claim 1, comprising an analog quantity module; the input end of the analog quantity module is externally connected with an analog device, and the output end of the analog quantity module is connected with a human-computer interaction unit.

5. The energy information collecting device according to claim 1, wherein the CAN bus includes 2 signal lines.

6. The energy information collecting device according to claim 4, wherein the number of said expanders is at least 5.