CN203896017U - Uninterruptible power supply (UPS) - Google Patents

Abstract

The UPS power supply of the present utility model includes a cabinet body and a cabinet door. The cabinet body is provided with a first baffle plate, a second baffle plate and a third baffle plate from top to bottom. The three baffle plates are all provided with a number of through holes. A battery detector is installed on the first baffle, a battery pack is installed on the second baffle, an inverter, an AC/DC conversion module and a voltage stabilizing module are installed on the third baffle; a display screen is installed on the upper part of the cabinet door , the display screen is connected to the output end of the battery tester, the lower part of the cabinet door is provided with a first port, a second port, a third port and a fourth port, the first port is connected to the input end of the voltage stabilizing module, and the second port is connected to The output end of the voltage stabilizing module, the third port is connected to the input end of the AC-DC conversion module, the fourth port is connected to the output end of the inverter, and the two sides and the top of the cabinet are provided with grid-shaped cooling ports. The whole device is simple in structure, strong in adaptability, convenient in use and maintenance, realizes fast switching between two power supply modes, and improves the stability of power supply.

Description

A kind of UPS power supply

technical field

The utility model relates to a power supply device, in particular to a UPS power supply.

Background technique

UPS power supply is a very important power supply and protection equipment. The existing UPS power supply basically uses the original battery pack and inverter to realize AC power supply. It has a single function and there is no room for selection. At the same time, since the connecting lines are all installed inside, it is very inconvenient to maintain and replace. Moreover, The existing UPS power supply is inconvenient to move, and cannot meet emergencies such as sudden power outages and external emergency rescue.

Utility model content

In order to solve the above problems, the utility model provides a UPS power supply, which realizes power supply in multiple modes, and can detect the operation of the battery pack, and send an alarm when the temperature is too high.

The utility model adopts the following technical solutions: a UPS power supply, which is characterized in that it includes a cabinet body and a cabinet door, and the cabinet body is provided with a first baffle plate, a second baffle plate and a third baffle plate from top to bottom. The first baffle, the second baffle and the third baffle are all provided with a number of through holes, the upper surface of the first baffle is provided with a battery tester, and the upper surface of the second baffle is provided with a battery The battery pack includes several batteries, and the upper surface of the third baffle is provided with an inverter, an AC-DC conversion module and a voltage stabilizing module, and the AC-DC conversion module includes an AC-DC conversion circuit. The voltage stabilizing module includes a voltage stabilizing circuit; the upper part of the cabinet door is provided with a display screen, and the display screen is connected to the output terminal of the battery tester through a data line, and the lower part of the cabinet door is provided with a first port and a second port , the third port and the fourth port, the first port is connected to the input end of the voltage stabilizing module through a data line, the second port is connected to the output end of the voltage stabilizing module through a data line, and the third port is connected to the output end of the voltage stabilizing module through a data line The data line is connected to the input end of the AC-DC conversion module, and the fourth port is connected to the output end of the inverter through the data line; the two sides and the top of the cabinet body are provided with a number of grid-shaped cooling ports; the AC-DC The output end of the conversion module is connected to the input end of the storage battery pack, the output end of the storage battery pack is connected to the input end of the inverter, and the input end of the battery tester is connected to the storage battery pack.

Further, a wireless transmitting module is also arranged above the first baffle, and the input end of the wireless transmitting module is connected to the output end of the battery tester.

Further, a cooling fan is fixed on the lower surface of the third baffle through a support.

Further, a label slot is correspondingly provided on the cabinet door above the first port, the second port, the third port and the fourth port.

Further, a digital temperature sensor is arranged between the storage batteries, the output end of the temperature sensor is connected to the input end of a numerical comparator, and the output end of the numerical comparator is connected to an alarm.

Further, four corners of the bottom of the cabinet are respectively provided with a roller.

The beneficial effects of the utility model are:

1. Through the setting of the voltage stabilizing module, the voltage provided is more stable.

2. Using the 4 external ports, the conversion of the two power supply modes of AC direct power supply and DC to AC power supply is realized. At the same time, because the wiring is outside the cabinet, not only the management and replacement of the wiring status are more convenient, but also because the wiring is inside the cabinet The reduction of wiring facilitates the replacement and maintenance of modules in the cabinet.

3. A temperature sensor is installed to monitor the temperature of the battery pack in real time, and an alarm is issued when the temperature is too high, which improves safety.

4. The battery tester and wireless transmission module are set up, which can display and transmit the performance data of the battery in real time, which is conducive to the adjustment and replacement of the battery through the analysis of the data in the later stage, ensuring a good power supply effect.

5. By installing rollers at the bottom of the cabinet, the cabinet is easy to move. When a temporary network needs to be built outside, the cabinet can be quickly transported to the outside to provide power supply, which provides convenience for the rapid replacement of power supply in the environment.

Description of drawings

Figure 1 is a schematic diagram of the overall appearance structure;

Figure 2 is a schematic diagram of the internal structure of the cabinet;

In the figure: 1 cabinet, 11 first baffle, 12 second baffle, 13 third baffle, 14 through hole, 2 cabinet door, 21 handle, 22 display screen, 23 first port, 24 second port, 25 The third port, 26 The fourth port, 27 Label slot, 3 Grid-style cooling vents, 4 Battery tester, 5 Wireless transmitter module, 6 Battery, 7 Regulator module, 8 Inverter, 9 AC-DC conversion module, 10 supports.

Detailed ways

A UPS power supply as shown in Figures 1 and 2 includes a cabinet body 1 and a cabinet door 2, and the cabinet body 1 is provided with a first baffle 11, a second baffle 12 and a third baffle from top to bottom. 13. The first baffle 11, the second baffle 12 and the third baffle 12 are all provided with a number of through holes 14, and the upper surface of the first baffle 11 is provided with a battery tester 4 and a wireless transmission module 5. The upper surface of the second baffle 12 is provided with a battery pack, the battery pack includes several batteries 6, and the upper surface of the third baffle 13 is provided with an inverter 8, an AC/DC conversion module 9 and a stabilizer The voltage module 7, the AC-DC conversion module includes an AC-DC conversion circuit, the voltage stabilizing module includes a voltage stabilizing circuit, the support 10 is a cavity with an upper end opening, and the opening of the support is fixed on the third baffle plate 13 A radiating fan is fixed in the lower surface support 10, and the radiating fan is driven by a battery; The line is connected to the output end of the battery tester 4, and the bottom of the cabinet door 2 is provided with a first port 23, a second port 24, a third port 25 and a fourth port 26, the first port 23, the second port 24, The cabinet door 2 above the third port 25 and the fourth port 26 is correspondingly provided with a label groove 26, the first port 23 is connected to the input end of the voltage stabilizing module 7 through a data line, and the second port 24 is connected through The data line is connected to the output end of the voltage stabilizing module 7, the third port is connected to the input end of the AC-DC conversion module 9 through the data line, and the fourth port 26 is connected to the output end of the inverter 8 through the data line The two sides and the top of the cabinet body 1 are provided with a number of grid-style cooling outlets 3; the output end of the AC-DC conversion module 9 is connected to the input end of the battery pack, and the output end of the battery pack is connected to the input of the inverter 8 The input end of the battery tester 4 is connected to the battery pack, and the input end of the wireless transmission module 5 is connected to the output end of the battery tester 4 .

Further, a digital temperature sensor is arranged between the storage batteries 6, the output terminal of the temperature sensor is connected to the input terminal of a numerical comparator, the output terminal of the numerical comparator is connected to an alarm, and the temperature sensor detects the temperature of the storage battery in real time. Temperature, and the temperature value is sent to the numerical comparator, when the temperature value is greater than the set value in the numerical comparator, the alarm is activated to alarm.

Further, in order to facilitate transportation and adapt to different outdoor environments, four corners of the bottom of the cabinet are respectively provided with a roller.

When using the AC direct power supply mode, connect the 220V mains to the first port, and connect the second port to the equipment that needs power supply to provide a relatively stable AC voltage.

When using the DC-to-AC power supply mode, connect the fourth port to the first port with a wire, and the electricity in the battery is converted by the inverter and then stabilized to supply the network equipment.

When the battery needs to be charged, connect the third port to the 220V mains to fill the battery with stable direct current.

In addition, the space under the third baffle in the cabinet can be used as a storage box, in which maintenance auxiliary tools such as data cables and electric pens can be placed, and maintenance record books and label books can also be placed in it, which is convenient for inspection personnel to record For particularly important information, such as damaged and disabled information, it can be written on the label and pasted in the label slot of the cabinet door.

Except the structure described in the utility model, all the other are prior art.

The above is only a preferred embodiment of the utility model, and for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made, and these improvements and modifications are also regarded as It is the protection scope of the utility model.

Claims (6)

1. a ups power, it is characterized in that, comprise cabinet and cabinet door, in described cabinet, be provided with the first baffle plate from top to bottom, second baffle and the 3rd baffle plate, the first described baffle plate, second baffle and the 3rd baffle plate are provided with some through holes, the upper surface of described the first baffle plate is provided with battery tester, the upper surface of described the second plate washer is provided with batteries, described batteries comprises some storage batterys, the upper surface of described the 3rd baffle plate is provided with inverter, AC-DC conversion module and Voltage stabilizing module, described AC-DC conversion module comprises ac-dc converter circuit, described Voltage stabilizing module comprises voltage stabilizing circuit, described cabinet door top is provided with display screen, described display screen is connected with the output of battery tester by data wire, the bottom of described cabinet door is provided with the first port, the second port, the 3rd port and the 4th port, the first described port connects the input of Voltage stabilizing module by data wire, the second described port connects the output of Voltage stabilizing module by data wire, the 3rd described port connects the input of AC-DC conversion module by data wire, the 4th described port connects the output of inverter by data wire, the both sides of described cabinet and top are provided with some grid type thermovents, the output of described AC-DC conversion module connects the input of batteries, and the output of batteries connects the input of inverter, and the input of described battery tester connects batteries.

2. a kind of ups power according to claim 1, is characterized in that, described the first baffle plate top is also provided with wireless transmitter module, and the input of described wireless transmitter module connects the output of battery tester.

3. a kind of ups power according to claim 1 and 2, is characterized in that, the lower surface of described the 3rd baffle plate is fixed with radiator fan by bearing.

4. a kind of ups power according to claim 3, is characterized in that, on the cabinet door of the first port, the second port, the 3rd port and the 4th port top, correspondence is provided with a slot tag.

5. a kind of ups power according to claim 4, it is characterized in that, between described storage battery, be provided with digital temperature sensor, the output of described temperature sensor connects the input of digital comparator, and the output of described digital comparator connects alarm.

6. a kind of ups power according to claim 5, is characterized in that, four jiaos of the bottoms of described cabinet are respectively equipped with a roller.