CN211981563U - UPS battery monitoring box - Google Patents
UPS battery monitoring box Download PDFInfo
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- CN211981563U CN211981563U CN202020389355.5U CN202020389355U CN211981563U CN 211981563 U CN211981563 U CN 211981563U CN 202020389355 U CN202020389355 U CN 202020389355U CN 211981563 U CN211981563 U CN 211981563U
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Abstract
The utility model relates to a UPS storage battery monitoring box, which comprises a battery cabinet, a control module, an AC contactor, an air switch, an audible and visual alarm and an UPS host, wherein the UPS host is connected with a battery cathode connecting line of the battery cabinet; the alternating current contactor and the air switch are arranged on a battery positive electrode connecting line of the ups host and the battery cabinet in parallel; the temperature probe is connected with the control module; the alternating current contactor is connected with the control module; the battery cabinet comprises a plurality of UPS batteries, a temperature probe is attached to the surface of each UPS battery, and a temperature signal of each temperature probe is accessed to the control module; the control module detects and judges whether the temperature signal exceeds a limit value; if the battery voltage exceeds the set value, the control module sends a signal to the alternating current contactor to enable the battery positive connection line between the battery cabinet and the UPS host to be in a disconnection state; and if the current time does not exceed the preset time, the control module does not send a signal.
Description
Technical Field
The utility model relates to a control box technical field, concretely relates to UPS battery control box.
Background
Ups (uninterruptible Power system), i.e., an uninterruptible Power supply, is a constant voltage and constant frequency uninterruptible Power supply that includes an energy storage device and an inverter as a main component. The device is mainly used for providing uninterrupted power supply for a single computer, a computer network system or other power electronic equipment. When the mains supply input is normal, the UPS supplies the mains supply to the load for use after stabilizing the voltage of the mains supply, and the UPS is an alternating current mains supply voltage stabilizer and also charges a built-in battery; when the commercial power is interrupted (power failure in accident), the UPS immediately supplies 220V alternating current to the load by the electric energy of the battery in the UPS through an inversion conversion method, so that the load can maintain normal work and the software and hardware of the load are protected from being damaged. UPS devices typically provide protection against both excessive voltages and low voltages.
The UPS power supply is important equipment for ensuring the stability and continuity of power supply, the intelligent degree of the UPS is high, and energy storage equipment of the UPS power supply adopts a maintenance-free storage battery. In practical application, the UPS energy storage battery pack works in a floating charge state for a long time, and after the traditional monitoring system detects that the temperature exceeds the limit, the traditional monitoring system mostly informs users in modes of short messages and the like, so that the problem of untimely emergency fault treatment exists, the battery is not favorable for preventing the battery from further heating, and the fire hazard is reduced to the minimum. Therefore, the battery may generate heat, so that the temperature exceeds a specified threshold value, and the normal operation and safety are affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a through at each UPS battery surface paste temperature probe, after detecting that battery temperature surpasss appointed threshold value, send audible and visual alarm simultaneously through being connected between controlling means automatic disconnection battery cabinet and the UPS aircraft nose. Can prevent the UPS battery from overheating to cause fire in time.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a UPS storage battery monitoring box is used for monitoring a UPS battery cabinet and comprises a battery cabinet, a control module, an AC contactor, an air switch, an audible and visual alarm and an UPS host,
the ups host is connected with a battery cathode connecting line of the battery cabinet;
the alternating current contactor and the air switch are arranged on a battery positive electrode connecting line of the ups host and the battery cabinet in parallel;
the temperature probe is connected with the control module; the alternating current contactor is connected with the control module;
the battery cabinet comprises a plurality of UPS batteries, a temperature probe is attached to the surface of each UPS battery, and a temperature signal of each temperature probe is accessed to the control module;
the control module detects and judges whether the temperature signal exceeds a limit value; if the battery voltage exceeds the set value, the control module sends a signal to the alternating current contactor to enable the battery positive connection line between the battery cabinet and the UPS host to be in a disconnection state; and if the current time does not exceed the preset time, the control module does not send a signal.
Further, a plurality of the temperature probes are arranged in series; and the plurality of temperature probes output a path of signal to the control module.
Furthermore, the alternating current contactor enables the battery cabinet to be in an off state with the positive electrode connecting line of the battery in front of the UPS host machine by switching off the three-way switch.
Furthermore, the audible and visual alarm is connected with the control module.
Further, the control module detects and judges that the temperature signal exceeds a limit value; the control module sends a signal to the audible and visual alarm to enable the audible and visual alarm to be in an alarm state.
Compared with the prior art, the utility model, following beneficial effect has at least.
After detecting that the temperature exceeds the limit, the traditional monitoring system notifies a user in a short message mode and the like, so that the problem of untimely processing of the emergency fault exists. The system directly disconnects the battery after detecting the abnormality and then sends out an alarm notice, thereby preventing the battery from further heating in time and minimizing the fire hazard.
By applying a unique wiring mode and simultaneously utilizing the three-way switch of the AC contactor to disconnect the anode of the battery, the AC contactor with lower cost can be safely applied to disconnecting the DC.
According to the UPS battery temperature monitoring device, the temperature probe is pasted on the surface of each UPS battery, when the battery temperature is detected to exceed a specified threshold value, the battery cabinet is automatically disconnected from the UPS head through the control device, and meanwhile, sound and light alarm is given out. Can prevent the UPS battery from overheating to cause fire in time.
Drawings
Fig. 1 is a schematic block diagram of the system structure of the present invention.
Fig. 2 is a schematic view of the connection between the temperature probe and the control module of the present invention.
Fig. 3 is a schematic diagram of the three-way switch of the ac contactor according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments.
Referring to the attached drawings, the UPS storage battery monitoring box is used for monitoring the UPS battery cabinet and comprises a battery cabinet, a control module, an alternating current contactor, an air switch, an audible and visual alarm and an UPS host. The ups host is connected with a battery cathode connecting line of the battery cabinet; the alternating current contactor and the air switch are arranged on a battery positive electrode connecting line of the ups host and the battery cabinet in parallel; the temperature probe is connected with the control module; the alternating current contactor is connected with the control module; the battery cabinet comprises a plurality of UPS batteries, a temperature probe is attached to the surface of each UPS battery, and a temperature signal of each temperature probe is accessed to the control module; the control module detects and judges whether the temperature signal exceeds a limit value; if the battery voltage exceeds the set value, the control module sends a signal to the alternating current contactor to enable the battery positive connection line between the battery cabinet and the UPS host to be in a disconnection state; and if the current time does not exceed the preset time, the control module does not send a signal.
Further, a plurality of the temperature probes are arranged in series; and the plurality of temperature probes output a path of signal to the control module.
Furthermore, the alternating current contactor enables the battery cabinet to be in an off state with the positive electrode connecting line of the battery in front of the UPS host machine by switching off the three-way switch.
Further, the audible and visual alarm is connected with the control module; the control module detects and judges that the temperature signal exceeds a limit value; the control module sends a signal to the audible and visual alarm to enable the audible and visual alarm to be in an alarm state.
According to the UPS battery temperature monitoring device, the temperature probe is pasted on the surface of each UPS battery, when the battery temperature is detected to exceed a specified threshold value, the battery cabinet is automatically disconnected from the UPS head through the control device, and meanwhile, sound and light alarm is given out. Can prevent the UPS battery from overheating to cause fire in time.
As shown in figure 1, the system mainly comprises a temperature probe, a temperature control module, an alternating current contactor, an air switch, an audible and visual alarm and the like. When the intelligent battery temperature monitoring device is used, the temperature probe is pasted on the surface of a battery, a probe signal is connected into the control module, and after the control module detects that the temperature exceeds a limit value, a signal is sent out to control the alternating current contactor to disconnect the positive electrode connecting line of the battery in front of the battery cabinet and the UPS host, and meanwhile, an audible and visual alarm is sent out.
As shown in fig. 2, a plurality of temperature probes are connected in series, and finally a signal is output to the control module, so that the installation process is greatly simplified, and the cost is greatly saved.
After detecting that the temperature exceeds the limit, the traditional monitoring system notifies a user in a short message mode and the like, so that the problem of untimely processing of the emergency fault exists. The system directly disconnects the battery after detecting the abnormality and then sends out an alarm notice, thereby preventing the battery from further heating in time and minimizing the fire hazard.
As shown in fig. 3, the ac contactor with a low cost can be safely applied to cut off the dc power by applying a unique wiring manner while cutting off the positive electrode of the battery using the three-way switch of the ac contactor.
The above description is a preferred embodiment of the present invention, and certainly not intended to limit the scope of the present invention, it should be pointed out that, for a person skilled in the art, modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the scope of the present invention.
Claims (5)
1. A UPS storage battery monitoring box is used for monitoring a UPS battery cabinet and is characterized by comprising a battery cabinet, a control module, an AC contactor, an air switch, an audible and visual alarm and an UPS host,
the ups host is connected with a battery cathode connecting line of the battery cabinet;
the alternating current contactor and the air switch are arranged on a battery positive electrode connecting line of the ups host and the battery cabinet in parallel;
the battery cabinet comprises a plurality of UPS batteries, a temperature probe is attached to the surface of each UPS battery, and a temperature signal of each temperature probe is accessed to the control module;
the temperature probe is connected with the control module; the alternating current contactor is connected with the control module;
the control module detects and judges whether the temperature signal exceeds a limit value; if the battery voltage exceeds the set value, the control module sends a signal to the alternating current contactor to enable the battery positive connection line between the battery cabinet and the UPS host to be in a disconnection state; and if the current time does not exceed the preset time, the control module does not send a signal.
2. A UPS battery monitoring box according to claim 1, wherein a plurality of said temperature probes are arranged in series; and the plurality of temperature probes output a path of signal to the control module.
3. A UPS battery monitoring box according to claim 1, wherein the ac contactor disconnects the battery cabinet from the positive battery connection before the UPS host by opening a three-way switch.
4. A UPS battery monitoring box according to claim 1, 2 or 3, where said audible and visual alarm is connected to said control module.
5. The UPS battery monitoring box of claim 4, wherein the control module detects and determines that the temperature signal exceeds a limit value; the control module sends a signal to the audible and visual alarm to enable the audible and visual alarm to be in an alarm state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020389355.5U CN211981563U (en) | 2020-03-25 | 2020-03-25 | UPS battery monitoring box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020389355.5U CN211981563U (en) | 2020-03-25 | 2020-03-25 | UPS battery monitoring box |
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| Publication Number | Publication Date |
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| CN211981563U true CN211981563U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020389355.5U Active CN211981563U (en) | 2020-03-25 | 2020-03-25 | UPS battery monitoring box |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112907881A (en) * | 2021-02-07 | 2021-06-04 | 北京鼎汉技术集团股份有限公司 | Intelligent fire early warning monitoring system and method of UPS system |
| CN112950887A (en) * | 2021-02-07 | 2021-06-11 | 北京鼎汉技术集团股份有限公司 | Intelligent fire early warning and monitoring system and method for signal power supply system |
-
2020
- 2020-03-25 CN CN202020389355.5U patent/CN211981563U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112907881A (en) * | 2021-02-07 | 2021-06-04 | 北京鼎汉技术集团股份有限公司 | Intelligent fire early warning monitoring system and method of UPS system |
| CN112950887A (en) * | 2021-02-07 | 2021-06-11 | 北京鼎汉技术集团股份有限公司 | Intelligent fire early warning and monitoring system and method for signal power supply system |
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