CN217590348U - Energy storage control device of intelligent power supply system - Google Patents
Energy storage control device of intelligent power supply system Download PDFInfo
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- CN217590348U CN217590348U CN202221249586.1U CN202221249586U CN217590348U CN 217590348 U CN217590348 U CN 217590348U CN 202221249586 U CN202221249586 U CN 202221249586U CN 217590348 U CN217590348 U CN 217590348U
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- power supply
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Abstract
The utility model belongs to the technical field of intelligent power supply and energy storage, and particularly provides an energy storage control device of an intelligent power supply system, which comprises an energy storage control cabinet, wherein the energy storage control cabinet comprises a cabinet body, and a control panel and an energy storage panel which are arranged in the cabinet body; the control panel is provided with a controller, and a source control relay, a charging control relay, a direct current charging circuit and an alternating current charging circuit which are respectively in communication connection with the controller; the source control relay is respectively connected to the solar component and the commercial power outside the energy storage control cabinet; the energy storage plate is provided with an energy storage battery; the direct current charging circuit and the alternating current charging circuit are respectively connected with the energy storage battery through a charging control relay; the controller is connected with the energy storage battery through the detection module. The solar module is controlled to charge the energy storage battery or the commercial power is controlled to charge the energy storage battery, so that the electric quantity of the energy storage battery is sufficient, and the energy storage battery is ensured to supply power uninterruptedly for a long time.
Description
Technical Field
The utility model relates to an intelligence power supply energy storage technical field, concretely relates to energy storage control device of intelligence power supply system.
Background
The intelligent expressway system is applied to multiple types of high-precision roadside electromechanical devices on a large scale and is integrated electronic equipment, the power supply of the equipment is the problem which needs to be solved at present, the green energy can realize energy conservation and environmental protection, and the solar photovoltaic power generation driving equipment is adopted to be operated at will.
The method using photovoltaic power generation has the problems that the electric energy of a photovoltaic cell is exhausted and equipment cannot normally run in long-term rainy weather or the like.
Disclosure of Invention
The method of using photovoltaic power generation meets the problem that photovoltaic cell electric energy exhausts or equipment can not normally operate in long-term overcast and rainy weather, the utility model provides an intelligent power supply system's energy storage control device.
The technical scheme of the utility model is that:
the technical scheme of the utility model provides an energy storage control device of intelligent power supply system, which comprises an energy storage control cabinet, wherein the energy storage control cabinet comprises a cabinet body, and a control panel and an energy storage plate which are arranged in the cabinet body;
the control panel is provided with a controller, and a source control relay, a charging control relay, a direct current charging circuit and an alternating current charging circuit which are respectively in communication connection with the controller;
the source control relay is respectively connected to the solar component and the commercial power outside the energy storage control cabinet;
the energy storage plate is provided with an energy storage battery;
the direct current charging circuit and the alternating current charging circuit are respectively connected with the energy storage battery through a charging control relay; the controller is connected with the energy storage battery through the detection module;
the inner wall of the cabinet body is also provided with a wire arranging device;
and the line of the external commercial power is connected with the source control relay through the wire arranging device.
The detection module detects current and voltage information of the energy storage battery and inputs the current and voltage information into the controller, the controller controls the relay and the charging control relay to act according to the received current and voltage information, and the solar module is controlled to charge the energy storage battery or the commercial power is controlled to charge the energy storage battery, so that the electric quantity of the energy storage battery is sufficient, and the energy storage battery is guaranteed to supply power uninterruptedly for a long time.
Preferably, the external solar module is connected with the direct current charging circuit through a normally closed contact of the source control relay, and the direct current charging circuit is connected with the energy storage battery through a normally closed contact of the charging control relay; the external commercial power is connected with the alternating current charging circuit through a normally open contact of the source control relay; and the alternating current charging circuit is connected with the energy storage battery through a normally open contact of the charging control relay.
When energy storage battery's current-voltage is normal, source control relay and charging control relay do not move, direct current charging circuit is connected with outside solar energy component through normally closed contact, give energy storage battery power supply through outside solar energy component, when energy storage battery's electric current or voltage are unusual, controller control source control relay and charging control relay move, thereby normally open contact closure makes normally closed contact disconnection, outside commercial power charges for energy storage battery through alternating current charging circuit, guarantees that energy storage battery's electric quantity is sufficient.
Preferably, the detection module comprises a voltage transformer for acquiring voltage data of the energy storage battery and a current transformer for acquiring current data of the energy storage battery;
the voltage transformer and the current transformer are respectively connected with the controller.
The voltage and the current of the energy storage battery are detected by the voltage transformer and the current transformer and output to the controller to judge the electric quantity state of the energy storage battery, and the voltage transformer and the current transformer play roles in detection and isolation.
Preferably, the wire arranging device comprises a fixing plate and a wire arranging frame;
a first connecting plate and a second connecting plate are respectively arranged at two ends of the fixing plate; the wire arranging frame is arranged between the first connecting plate and the second connecting plate on the fixing plate, one end of the wire arranging frame is connected with the first connecting plate through a connecting piece, and the other end of the wire arranging frame is connected with the second connecting plate through a connecting piece;
the wire arranging frame comprises an arc-shaped groove, and the opening of the arc-shaped groove faces the direction departing from the fixing plate.
Because the internal interconnecting link of cabinet is more, arrange in order the circuit of the internal primary line of cabinet and secondary line through setting up the reason line ware, arrange the internal line of cabinet with the reason line ware when walking, will walk the line and carry out the serial number arrangement, the whole relatively clean and tidy of the time cabinet body makes things convenient for later stage personnel to maintain.
Preferably, the device further comprises a base, wherein a cabinet body is mounted at the top of the base, a partition plate is embedded in the cabinet body, the control panel and the energy storage plate are respectively arranged on the partition plate, and a cabinet door is rotatably mounted on one side of the cabinet body through a hinge;
and a sealing gasket is arranged on the edge of the inner side edge of the cabinet door.
The internal baffle that is equipped with of cabinet divides the internal part of cabinet to set up.
Preferably, the supporting leg is installed to the four corners position of base bottom, and the blotter is installed to the supporting leg bottom, and the supporting leg supports energy storage control cabinet.
Preferably, the cabinet body wall is provided with a vent hole on the back of the cabinet body.
Preferably, the display screen is installed on the upper portion of cabinet door, display screen and controller communication connection, and the intermediate position of cabinet door is equipped with the observation window, and the observation window surface pastes the protection film. Make things convenient for maintainer under the prerequisite of not opening the cabinet door through setting up the observation window, observe the internal each part state of cabinet.
Preferably, the number of the wire arranging devices in the cabinet is multiple. Set up a plurality of reason line wares and conveniently arrange in order the internal circuit of cabinet.
Preferably, the partition comprises a first partition and a second partition;
the first clapboard is arranged at the upper part of the second clapboard;
the control panel is arranged on the first partition plate;
the energy storage plate is arranged on the second partition plate.
With the baffle of control panel setting above, the baffle below is placed to the energy storage board, because the temperature on the cabinet body is on the higher side than below temperature on the whole, the energy storage battery surface temperature on the energy storage board is higher, and this kind of setting mode conveniently dispels the heat.
According to the technical scheme, the utility model has the advantages of it is following: the detection module detects current and voltage information of the energy storage battery and inputs the current and voltage information into the controller, the controller controls the relay and the charging control relay to act according to the received current and voltage information, the solar module is controlled to charge the energy storage battery or the commercial power is controlled to charge the energy storage battery, and the electric quantity of the energy storage battery is sufficient to ensure that the energy storage battery supplies power uninterruptedly for a long time. The design makes power supply unit satisfy the power supply of multiple different equipment, promotes power supply intrinsic safety and commonality.
Furthermore, the utility model relates to a principle is reliable, and simple structure has very extensive application prospect.
Therefore, compared with the prior art, the utility model has the outstanding substantive features and remarkable progress, and the beneficial effects of the implementation are also obvious.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of a cabinet structure of the device provided by the embodiment of the present invention.
Fig. 2 is a schematic view of the internal structure of the cabinet according to an embodiment of the present invention.
Fig. 3 is a connection block diagram of an apparatus according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a wire organizer according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
As shown in fig. 1, 2, and 3, an embodiment of the present invention provides an energy storage control device of an intelligent power supply system, including an energy storage control cabinet, where the energy storage control cabinet includes a cabinet body 100, and a control panel and an energy storage panel arranged in the cabinet body 100;
the control panel is provided with a controller, and a source control relay, a charging control relay, a direct current charging circuit and an alternating current charging circuit which are respectively in communication connection with the controller;
the DC charging circuit includes a charging driving unit connected to the controller, where the charging driving unit is used for charging the energy storage battery with a DC power supply, and generally includes a DC/DC transformer for ensuring a set voltage difference between an input voltage and an output voltage, a processor for controlling selection of a rise/fall multiple of the input voltage and the output voltage, and sensors for detecting voltage and temperature and transmitting current.
The source control relay is respectively connected to the solar component and the commercial power outside the energy storage control cabinet;
the energy storage plate is provided with an energy storage battery;
the direct current charging circuit and the alternating current charging circuit are respectively connected with the energy storage battery through a charging control relay; the controller is connected with the energy storage battery through the detection module; the ac charging circuit can be implemented by using an existing ac charger.
The inner wall of the cabinet body 100 is also provided with a wire arranging device 700;
the line of the external commercial power is connected to the source control relay through the wire organizer 700.
The detection module detects current and voltage information of the energy storage battery and inputs the current and voltage information into the controller, the controller controls the relay and the charging control relay to act according to the received current and voltage information, and the solar module is controlled to charge the energy storage battery or the commercial power is controlled to charge the energy storage battery, so that the electric quantity of the energy storage battery is sufficient, and the energy storage battery is guaranteed to supply power uninterruptedly for a long time.
In some embodiments, the external solar module is connected with the direct current charging circuit through the normally closed contact of the source control relay, and the direct current charging circuit is connected with the energy storage battery through the normally closed contact of the charging control relay; the external commercial power is connected with the alternating current charging circuit through a normally open contact of the source control relay; and the alternating current charging circuit is connected with the energy storage battery through a normally open contact of the charging control relay.
When energy storage battery's current-voltage is normal, source control relay and charging control relay do not move, direct current charging circuit is connected with outside solar energy component through normally closed contact, give energy storage battery power supply through outside solar energy component, when energy storage battery's electric current or voltage are unusual, controller control source control relay and charging control relay move, thereby normally open contact closure makes normally closed contact disconnection, outside commercial power charges for energy storage battery through alternating current charging circuit, guarantees that energy storage battery's electric quantity is sufficient. The controller may be a single chip microcomputer.
In some embodiments, the detection module comprises a voltage transformer for acquiring the voltage data of the energy storage battery and a current transformer for acquiring the current data of the energy storage battery;
the voltage transformer and the current transformer are respectively connected with the controller.
The voltage and the current of the energy storage battery are detected by the voltage transformer and the current transformer and output to the controller to judge the electric quantity state of the energy storage battery, and the voltage transformer and the current transformer play roles in detection and isolation.
As shown in fig. 4, in some embodiments, the wire organizer 700 includes a fixing plate 701 and a wire organizing rack 702;
a first connecting plate 703 and a second connecting plate 704 are respectively arranged at two ends of the fixing plate 701; the wire arranging frame 702 is arranged between a first connecting plate 703 and a second connecting plate 704 on the fixing plate 701, one end of the wire arranging frame 702 is connected with the first connecting plate 703 through a connecting piece 705, and the other end of the wire arranging frame 702 is connected with the second connecting plate 704 through the connecting piece 705;
the wire arranging stand 702 includes a circular arc-shaped groove that opens in a direction away from the fixing plate 701.
Because the internal interconnecting link of cabinet is more, arrange in order the circuit of the internal primary line of cabinet and secondary line through setting up reason line ware 700, arrange the internal line of cabinet with reason line ware when walking, will walk the line and carry out the serial number arrangement, the whole relatively clean and tidy of time cabinet body makes things convenient for later stage personnel to maintain.
In some embodiments, the device further comprises a base 200, wherein the cabinet body 100 is mounted at the top of the base 200, a partition plate is embedded in the cabinet body 100, the control panel and the energy storage panel are respectively arranged on the partition plate, and a cabinet door 101 is rotatably mounted on one side of the cabinet body through a hinge;
and a sealing gasket is arranged on the edge of the inner face of the cabinet door 101. A handle 102 is arranged on one side of the cabinet door 101 far away from the side connected with the cabinet body 100; the top of the cabinet 100 is also provided with a waterproof brim 400; the cabinet body 100 is provided with a partition plate for separating the components in the cabinet body.
In some embodiments, the support legs 300 are installed at four corners of the bottom of the base 200, and the cushion pad is installed at the bottom of the support legs 300, and the support legs 300 support the energy storage control cabinet.
In some embodiments, the rear cabinet wall of the cabinet 100 is provided with vents.
In some embodiments, a display screen 104 is installed on the upper portion of the cabinet door 101, the display screen 104 is in communication connection with the controller, an observation window 103 is arranged in the middle of the cabinet door 101, and a protective film is attached to the surface of the observation window 103. The observation window 103 is arranged to facilitate maintenance personnel to observe the states of all parts in the cabinet body 100 on the premise of not opening the cabinet door.
In some embodiments, the number of wire organizers 700 within the cabinet 100 is multiple. Set up a plurality of reason line wares and conveniently arrange in order the internal circuit of cabinet.
In some embodiments, the partitions include a first partition 105 and a second partition 106;
the first partition 105 is disposed on the upper portion of the second partition 106;
the control board is disposed on the first partition 105;
the energy storage plate is disposed on the second separator 106.
The control panel is arranged on the upper partition board, namely the first partition board 105, the energy storage board is arranged on the lower partition board, namely the second partition board 106, the temperature of the upper side of the cabinet body is higher than that of the lower side of the cabinet body, the surface temperature of the energy storage battery on the energy storage board is higher, and the arrangement mode is convenient for heat dissipation.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The energy storage control device of the intelligent power supply system is characterized by comprising an energy storage control cabinet, wherein the energy storage control cabinet comprises a cabinet body, a control panel and an energy storage panel, wherein the control panel and the energy storage panel are arranged in the cabinet body;
the control panel is provided with a controller, and a source control relay, a charging control relay, a direct current charging circuit and an alternating current charging circuit which are respectively in communication connection with the controller;
the source control relay is respectively connected to the solar component and the commercial power outside the energy storage control cabinet;
the energy storage plate is provided with an energy storage battery;
the direct current charging circuit and the alternating current charging circuit are respectively connected with the energy storage battery through a charging control relay; the controller is connected with the energy storage battery through the detection module;
the inner wall of the cabinet body is also provided with a wire arranging device;
and the line of the external commercial power is connected with the source control relay through the wire arranging device.
2. The energy storage control device of the intelligent power supply system according to claim 1, wherein the external solar module is connected with the direct current charging circuit through the normally closed contact of the source control relay, and the direct current charging circuit is connected with the energy storage battery through the normally closed contact of the charging control relay; the external commercial power is connected with the alternating current charging circuit through a normally open contact of the source control relay; and the alternating current charging circuit is connected with the energy storage battery through a normally open contact of the charging control relay.
3. The energy storage control device of the intelligent power supply system according to claim 2, wherein the detection module comprises a voltage transformer for acquiring the voltage data of the energy storage battery and a current transformer for acquiring the current data of the energy storage battery;
the voltage transformer and the current transformer are respectively connected with the controller.
4. The energy storage control device of the intelligent power supply system according to claim 1, wherein the wire management device comprises a fixing plate and a wire management frame;
a first connecting plate and a second connecting plate are respectively arranged at two ends of the fixing plate; the wire arranging frame is arranged between the first connecting plate and the second connecting plate on the fixing plate, one end of the wire arranging frame is connected with the first connecting plate through a connecting piece, and the other end of the wire arranging frame is connected with the second connecting plate through a connecting piece;
the wire arranging frame comprises an arc-shaped groove, and the opening of the arc-shaped groove faces the direction departing from the fixing plate.
5. The energy storage control device of the intelligent power supply system according to claim 1, further comprising a base, wherein a cabinet body is mounted at the top of the base, a partition plate is embedded in the cabinet body, the control panel and the energy storage plate are respectively arranged on the partition plate, and a cabinet door is rotatably mounted on one side of the cabinet body through a hinge;
and a sealing gasket is arranged on the edge of the inner side edge of the cabinet door.
6. The energy storage control device of the intelligent power supply system as claimed in claim 5, wherein support legs are mounted at four corners of the bottom of the base, a cushion pad is mounted at the bottom of each support leg, and the support legs support the energy storage control cabinet.
7. The energy storage control device of the intelligent power supply system according to claim 1, wherein a vent hole is formed in a back cabinet wall of the cabinet.
8. The energy storage control device of the intelligent power supply system as claimed in claim 1, wherein a display screen is mounted on the upper portion of the cabinet door, the display screen is in communication connection with the controller, an observation window is arranged in the middle of the cabinet door, and a protective film is attached to the surface of the observation window.
9. The energy storage control device of the intelligent power supply system as claimed in claim 1, wherein the number of the cabinet internal cable management devices is multiple.
10. The energy storage control device of the intelligent power supply system according to claim 5, wherein the partition comprises a first partition and a second partition;
the first clapboard is arranged at the upper part of the second clapboard;
the control panel is arranged on the first partition plate;
the energy storage plate is arranged on the second partition plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221249586.1U CN217590348U (en) | 2022-05-23 | 2022-05-23 | Energy storage control device of intelligent power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221249586.1U CN217590348U (en) | 2022-05-23 | 2022-05-23 | Energy storage control device of intelligent power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217590348U true CN217590348U (en) | 2022-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221249586.1U Active CN217590348U (en) | 2022-05-23 | 2022-05-23 | Energy storage control device of intelligent power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217590348U (en) |
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2022
- 2022-05-23 CN CN202221249586.1U patent/CN217590348U/en active Active
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