CN214707290U

CN214707290U - Intelligent network stand-by power supply

Info

Publication number: CN214707290U
Application number: CN202120544558.1U
Authority: CN
Inventors: 朱敏权; 向银银; 乔小平; 孙辉; 黄佳锋; 陈新晨; 肖纲君; 熊华; 戚家旺; 韩建成
Original assignee: Zhejiang Xupai Power Technology Co ltd
Current assignee: Zhejiang Xupai Power Technology Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-11-12
Anticipated expiration: 2031-03-17

Abstract

The utility model relates to an intelligent network standby power supply, which comprises an alternating current input, a first on-off, a standby power supply, a voltage reduction, a second on-off and a GPRS remote monitoring module; the standby power supply module comprises a charging unit and a lithium battery pack unit; the GPRS remote monitoring module is connected with a network PC terminal; when 220V mains supply is input by the alternating current input module, the first on-off module is disconnected, and the charging unit charges the lithium battery pack unit; when 220V mains supply input is disconnected, the first on-off module is conducted, the lithium battery pack unit outputs voltage to drive the voltage reduction module to work, the charging unit stops charging, the voltage reduction module outputs 12V voltage outwards, and the second on-off module is driven to work to output 48V voltage outwards; the GPRS remote monitoring module is used for remotely positioning the power supply position and monitoring the real-time state; the utility model provides a state control is not in place when standby power uses, can not in time cut off the battery output and can not dispel the heat the problem of cooling to the battery when ambient temperature is higher when emergency appears.

Description

Intelligent network stand-by power supply

Technical Field

The utility model relates to a stand-by power supply technical field especially relates to an intelligent network stand-by power supply.

Background

When the normal power supply is cut off, the power supply required by the electrical device or some parts of the electrical device is maintained for non-safety reasons, the power supply for normal power supply is sometimes frequently cut off due to uncertain external factors, and the standby power supply can immediately continue to supply power to the electric equipment needing emergency use when the normal power supply is cut off.

The utility model discloses a chinese utility model patent of publication No. CN 207691460U, which discloses a standby power supply monitoring system, comprising a standby battery, a service time calculating device, a main controller and a communication device, wherein the service time calculating device and the main controller are respectively electrically connected with the standby battery, the main controller is electrically connected with the communication device, the service time calculating device comprises a monitor, a monitoring controller and a load, the monitor is electrically connected with the standby battery, the monitoring controller is electrically connected with the monitor, and the monitor is electrically connected with the main controller; the circuit of the residual electric quantity calculating device is optimized, so that the electric quantity required by calculating the residual electric quantity use time is reduced, and the standby battery is repaired through the resonance pulse wave by arranging the repairing device on the standby battery, so that the service life of the standby battery can be prolonged.

But it does not have the functions of remotely monitoring various parameter data of the battery, tracing data and cutting off the output of the battery in case of emergency, and does not have the functions of heat dissipation and temperature reduction of the battery.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point, through setting up the break-make module, step-down module and stand-by power supply module, make the commercial power when taking place the outage condition, can fast switch over to stand-by power supply, and through setting up GPRS remote monitoring module real-time location stand-by power supply's position and the state of control group battery, and can long-range output function who cuts off the battery when emergency appears, it uses real-time status monitoring not in place to have solved stand-by power supply, can not in time cut off battery output and can not carry out the problem of heat dissipation cooling to the battery when the ambient temperature is higher when emergency appears.

To the technical problem, the utility model discloses a technical scheme as follows:

an intelligent network standby power supply comprises an alternating current input module, a first on-off module, a standby power supply module, a voltage reduction module, a second on-off module and a GPRS remote monitoring module; 220v commercial power is input into the alternating current input module; the standby power supply module comprises a charging unit and a lithium battery pack unit; the GPRS remote monitoring module is connected with a network PC terminal; when 220V mains supply is input into the alternating current input module, the first on-off module is in an off state, and the charging unit charges the lithium battery pack unit; when the alternating current input module is disconnected from 220V mains supply input, the first on-off module is in an on state, the lithium battery pack unit outputs voltage to drive the voltage reduction module to work, meanwhile, the charging unit stops charging the lithium battery pack unit, the voltage reduction module directly outputs 12V voltage outwards, outputs 12V voltage to drive the second on-off module to work, and outputs 48V voltage outwards through the second on-off module; the GPRS remote monitoring module is used for remotely positioning the position of a power supply and monitoring the real-time state of the lithium battery pack unit.

Preferably, the cooling module further comprises a cooling module, the second disconnection module comprises a direct current contactor, the voltage reduction module comprises a DC-DC unit, the DC-DC unit outputs 12V voltage to drive the direct current contactor to work, and the direct current contactor drives a fan of the cooling module to work to cool and dissipate heat.

Preferably, a temperature sensor is arranged in the lithium battery pack unit.

Preferably, the first switching module comprises an AC/DC switch and a relay, wherein 87A and 30 in the relay are in an off state when the AC/DC switch outputs 12v voltage; 87A and 30 of the relays are in a conducting state when the AC/DC switch is out of operation.

Preferably, the GPRS remote monitoring module is used for positioning the specific position of the standby power supply and remotely monitoring the real-time state of the battery pack, and remotely cutting off the current output of the lithium battery pack unit in an emergency.

Preferably, the air switch is further included, and the air switch controls the on and off of the standby power supply.

Preferably, a boat-shaped switch is further connected between the dc contactor and the fan, and the boat-shaped switch is used for manually controlling the use condition of the fan.

The utility model has the advantages that:

the utility model discloses in through setting up break-make module, step-down module and stand-by power supply module, make the commercial power when taking place the outage condition, can switch over to stand-by power supply fast, utilize stand-by power supply to continue to supply power, can ensure the continuation normal operating of electrical apparatus under some emergency situation or outage cause the circumstances that influence is great, and the charging unit is disconnected and stops to charge lithium cell group unit when commercial power disconnection lithium cell group unit begins to take over the power supply, can lengthen battery life;

furthermore, the utility model discloses a set up GPRS remote monitoring module real-time positioning stand-by power supply's position and the state of control group battery, the technical staff of being convenient for looks over relevant parameter, unusual warning, data and traces back etc. in real time to can long-rangely cut off the output function of battery when emergency appears.

In conclusion, the standby power supply has the advantages of compact structure, long service life, complete functions, high intelligent degree and the like, and is particularly suitable for the technical field of standby power supply equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic flow diagram of an intelligent network backup power supply;

fig. 2 is a schematic diagram of connection of each unit of the intelligent network standby power supply.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the accompanying drawings.

Examples

As shown in fig. 1 to 2, an intelligent network standby power supply includes an ac input module 1, a first on-off module 2, a standby power supply module 3, a voltage reduction module 4, a second on-off module 5, and a GPRS remote monitoring module 6; 220V commercial power is input into the alternating current input module 1; the standby power supply module 3 comprises a charging unit 31 and a lithium battery pack unit 32; the GPRS remote monitoring module 6 is connected with a network PC terminal 7; when 220V commercial power is input into the alternating current input module 1, the first on-off module 2 is in an off state, and the charging unit 31 charges the lithium battery pack unit 32; when the alternating current input module 1 cuts off 220V mains supply input, the first on-off module 2 is in an on state, the lithium battery pack unit 32 outputs voltage to drive the voltage reduction module 4 to work, meanwhile, the charging unit 31 stops charging the lithium battery pack unit 32, the voltage reduction module 4 directly outputs 12V voltage outwards, outputs 12V voltage to drive the second on-off module 5 to work, and outputs 48V voltage outwards through the second on-off module 5; the GPRS remote monitoring module 6 remotely locates the power position and monitors the real-time status of the lithium battery pack unit 32.

It is worth mentioning that, through setting up break-make module, step-down module and stand-by power supply module for the commercial power can fast switch over to stand-by power supply when taking place the outage condition, utilize stand-by power supply to continue to supply power, can ensure the continuation normal operating of electrical apparatus under some emergency situation or outage cause the great condition of influence, and the charging unit is stopped by the disconnection to charge lithium cell group unit when commercial power disconnection lithium cell group unit begins to take over the power supply, can prolong battery life.

Further, the cooling module 8 is further included, the second on-off module 5 includes a direct current contactor 51, the voltage reduction module 4 includes a DC-DC unit 41, the DC-DC unit 41 outputs 12V voltage to drive the direct current contactor 51 to work, and the direct current contactor 51 drives a fan 81 of the cooling module 8 to work to cool and dissipate heat.

Further, a temperature sensor is disposed in the lithium battery pack unit 32.

Here, the temperature condition of the standby power supply is monitored in real time by arranging the temperature sensor, and the fan 81 is started to cool the standby power supply when the temperature exceeds a preset value, so that the service life of the battery is further prolonged.

Further, the first on-off module 2 comprises an AC/DC switch 21 and a relay 22, and 87A and 30 in the relay 22 are in an off state when the AC/DC switch 21 outputs 12V voltage; 87A and 30 of the relay 22 are in a conducting state when the AC/DC switch 21 stops operating.

Further, the GPRS remote monitoring module 6 locates a specific position of the backup power supply and remotely monitors the real-time status of the battery pack, and remotely cuts off the current output of the lithium battery pack unit 32 in case of emergency.

Further, an air switch 9 is also included, and the air switch 9 controls the on and off of the standby power supply.

Furthermore, a ship-shaped switch 10 is connected between the dc contactor 51 and the fan 81, and the ship-shaped switch 10 is used for manually controlling the use condition of the fan 81.

In the description of the present invention, it is to be understood that the terms "front and back", "left and right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or parts referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art in the technical suggestion of the present invention should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An intelligent network standby power supply comprises an alternating current input module (1), a first on-off module (2), a standby power supply module (3), a voltage reduction module (4), a second on-off module (5) and a GPRS remote monitoring module (6); the method is characterized in that: 220V mains supply is input into the alternating current input module (1); the standby power supply module (3) comprises a charging unit (31) and a lithium battery pack unit (32); the GPRS remote monitoring module (6) is connected with a network PC terminal (7); when 220V mains supply is input into the alternating current input module (1), the first on-off module (2) is in an off state, and the charging unit (31) charges the lithium battery pack unit (32); when the alternating current input module (1) is disconnected from 220V mains supply input, the first on-off module (2) is in a conducting state, the lithium battery pack unit (32) outputs voltage to drive the voltage reduction module (4) to work, meanwhile, the charging unit (31) stops charging the lithium battery pack unit (32), the voltage reduction module (4) directly outputs 12V voltage outwards, outputs 12V voltage to drive the second on-off module (5) to work, and outputs 48V voltage outwards through the second on-off module (5); the GPRS remote monitoring module (6) is used for remotely positioning the power supply position and monitoring the real-time state of the lithium battery pack unit (32).

2. The intelligent network standby power supply according to claim 1, further comprising a heat dissipation module (8), wherein the second on-off module (5) comprises a direct current contactor (51), the voltage reduction module (4) comprises a DC-DC unit (41), the DC-DC unit (41) outputs 12V voltage to drive the direct current contactor (51) to operate, and the direct current contactor (51) drives a fan (81) of the heat dissipation module (8) to operate to dissipate heat and cool.

3. The intelligent network backup power supply according to claim 1, wherein a temperature sensor is arranged in the lithium battery pack unit (32).

4. An intelligent network standby power supply according to claim 1, wherein the first on-off module (2) comprises an AC/DC switch (21) and a relay (22), 87A and 30 in the relay (22) are in an off state when the AC/DC switch (21) outputs 12V voltage; 87A and 30 in the relay (22) are in a conducting state when the AC/DC switch (21) stops working.

5. An intelligent network standby power supply as claimed in claim 1, wherein the GPRS remote monitoring module (6) locates the specific position of the standby power supply and remotely monitors the real-time state of the battery pack, and remotely cuts off the current output of the lithium battery pack unit (32) in case of emergency.

6. An intelligent network backup power supply according to claim 1, characterized by further comprising an air switch (9), wherein the air switch (9) controls the backup power supply to be turned on and off.

7. The intelligent network standby power supply according to claim 2, wherein a ship-shaped switch (10) is further connected between the direct current contactor (51) and the fan (81), and the ship-shaped switch (10) is used for manually controlling the use condition of the fan (81).