CN219611427U

CN219611427U - Monitoring device for communication power supply

Info

Publication number: CN219611427U
Application number: CN202321318300.5U
Authority: CN
Inventors: 秦楠
Original assignee: Henan Tianmai Communication Engineering Design Co ltd
Current assignee: Henan Tianmai Communication Engineering Design Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-08-29
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses a monitoring device for a communication power supply, which relates to the technical field of communication power supply monitoring and comprises a controller, an acquisition module and a signal transmission module; the acquisition module acquires information of a communication power supply; the controller receives the information acquired by the acquisition module and transmits the information through the signal transmission module; the automatic double-power-supply switching device also comprises a double-power-supply automatic switching switch, wherein the input end of the double-power-supply automatic switching switch is connected with two power supplies, and the output end of the double-power-supply automatic switching switch is connected with the controller to supply power for the controller; the utility model has the double-power automatic change-over switch, can be connected with two paths of power supplies, and can automatically switch into a standby power supply to supply power for the monitoring device when one path of power supply fails, thereby ensuring the normal operation of the monitoring device and continuously monitoring the communication power supply.

Description

Monitoring device for communication power supply

Technical Field

The utility model relates to the technical field of communication power supply monitoring, in particular to a monitoring device for a communication power supply.

Background

The communication power supply is a heart of the communication system, is a stable and reliable communication power supply, is a key for ensuring safe and reliable operation of the communication system, and can cause interruption of a communication circuit and paralysis of the communication system once the communication power supply fails to cause interruption of power supply to the communication equipment, thereby causing great economic and social benefit loss.

To ensure the reliability of the communication power supply, two paths of mains supply input should be introduced from two different places as much as possible, and two paths of automatic mains supply power switching devices are arranged. In order to shorten the average fault repairing time of the communication power supply as much as possible, the operation parameters are often analyzed, and the occurrence time of faults is predicted and removed in time; the technical maintenance level is also improved, and means such as centralized maintenance, remote monitoring and the like are applied.

In the prior art, the utility model patent with the publication number of CN215000388U discloses a monitoring device of a communication power supply, which can realize the monitoring of the communication power supply; however, a single power supply is adopted for the monitoring device, once the field power supply fails and fails, the communication power supply automatically switches the standby power supply, and the monitoring device does not have the standby power supply, so that the monitoring is interrupted, and the monitoring on the state of the communication power supply cannot be continuously realized.

Disclosure of Invention

The utility model aims to solve the problem that a monitoring device for a communication power supply in the prior art is single in power supply.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a monitoring device for a communication power supply comprises a controller, an acquisition module and a signal transmission module; the acquisition module acquires information of a communication power supply; the controller receives the information acquired by the acquisition module and transmits the information through the signal transmission module; the automatic switching device comprises a double-power automatic switching switch, wherein the input end of the double-power automatic switching switch is connected with two power supplies, and the output end of the double-power automatic switching switch is connected with a controller to supply power to the controller.

The beneficial effects are that: the dual-power automatic change-over switch can be connected with two paths of power supplies, and when one path of power supply fails, the dual-power automatic change-over switch is automatically switched to a standby power supply to supply power for the monitoring device, so that the monitoring device can work normally, and the communication power supply can be continuously monitored.

Further, the acquisition module comprises a temperature sensor, a voltage sensor and a current sensor; the temperature sensor detects the temperature of the communication power supply; the voltage sensor detects the output voltage of the communication power supply; the current sensor detects an output current of the communication power supply.

The beneficial effects are that: the acquisition module monitors the temperature, the voltage and the current of the communication power supply, and timely collects the operation parameters of the communication power supply, so that the communication power supply can be monitored conveniently.

Further, at least two temperature sensors are arranged; the two temperature sensors detect temperatures at different positions of the communication power supply.

The beneficial effects are that: the plurality of temperature sensors can comprehensively monitor the plurality of heating parts of the communication power supply.

Further, the automatic switching device also comprises a shell, and the controller, the voltage sensor, the current sensor, the signal transmission module and the dual-power automatic switching switch are all arranged in the shell.

The beneficial effects are that: the housing can provide good protection for the internal components.

Further, the controller, the voltage sensor, the current sensor, the signal transmission module and the dual-power automatic transfer switch are all detachably connected with the shell.

The beneficial effects are that: the structure which cannot be disassembled is high in cost because the whole monitoring device needs to be replaced after part of elements are damaged; the detachable connecting structure can be conveniently replaced after a certain element is damaged.

Further, a plurality of through holes are formed in the shell.

The beneficial effects are that: the through holes facilitate the penetration of the signal lines or the power supply lines of the elements.

Drawings

Fig. 1 is a right side view perspective view of the present utility model.

Fig. 2 is a schematic view of a left side view perspective of the present utility model.

Fig. 3 is a schematic perspective view of the present utility model with a shell.

In the figure: 1. a controller; 2. a temperature sensor; 3. a voltage sensor; 4. a current sensor; 5. a signal transmission module; 6. a dual-power automatic change-over switch; 7. a common power line; 8. a standby power line; 9. a housing; 901. a first through hole; 902. a second through hole; 903. a third through hole; 904. and a fourth through hole.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present utility model, the terms "mounted," "connected," "coupled," and "connected," as may be used broadly, and may be connected, for example, fixedly, detachably, or integrally, unless otherwise specifically defined and limited; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art in specific cases.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the term "provided" may be interpreted broadly, and for example, an object "provided" may be a part of a body, may be separately disposed from the body, and may be connected to the body, where the connection may be a detachable connection or an undetachable connection. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art in specific cases.

The present utility model is described in further detail below with reference to examples.

The embodiment of the monitoring device for the communication power supply provided by the utility model comprises the following components:

referring to fig. 1-3, a monitoring device for a communication power supply includes a controller 1, an acquisition module and a signal transmission module 5; it is understood that the controller 1 may be a single chip microcomputer, an MCU or a PLC. In this embodiment, the signal transmission module 5 is a wireless transmission module, so that the remote information transmission can be conveniently realized, and the signal transmission module 5 has an antenna.

The acquisition module acquires information of a communication power supply; in this embodiment, the acquisition module includes a temperature sensor 2, a voltage sensor 3, and a current sensor 4; the temperature sensor 2 detects the temperature of the communication power supply; the voltage sensor 3 detects an output voltage of the communication power supply; the current sensor 4 detects an output current of the communication power supply. The acquisition module monitors the temperature, the voltage and the current of the communication power supply, collects the operation parameters of the communication power supply in time, and monitors the communication power supply.

In the present embodiment, the temperature sensor 2 is provided with two; the two temperature sensors 2 detect temperatures of different positions of the communication power supply; the two heating parts of the communication power supply can be comprehensively monitored. In other embodiments, the number of temperature sensors 2 and the selection of the controller 1 signal may be flexibly set according to the need for communication power temperature monitoring.

In this embodiment, the voltage sensor 3 and the current sensor 4 are both hall sensors.

The controller 1 receives information acquired by the acquisition module and transmits the information through the signal transmission module 5; the controller 1 is powered by a dual-power automatic change-over switch 6, the input end of the dual-power automatic change-over switch 6 is connected with two power supplies, and the output end of the dual-power automatic change-over switch is connected with the controller 1 to supply power for the controller 1; the two power supplies are respectively a common power supply and a standby power supply, and the input end of the double-power automatic transfer switch 6 is respectively connected with a common power supply line 7 and a standby power supply line 8 so as to realize connection with the external common power supply and the external standby power supply.

The standby power supply can be commercial power or a storage battery. Because the input power supply of the communication power supply is often provided with two paths of power supplies, the two paths of power supplies are convenient for the monitoring device to be arranged; the monitoring device can be ensured to automatically switch power sources and ensure power supply when one power source fails, so that continuous work of the monitoring device is realized.

The controller 1, the voltage sensor 3, the current sensor 4, the signal transmission module 5 and the dual-power automatic change-over switch 6 are all arranged in the shell 9. The housing 9 provides a good protection for the internal components, it being understood that the housing 9 has an opening and a removable cover.

In this embodiment, the temperature sensor 2 is connected to the controller 1 via a signal line and is mounted on a communication power supply. In other embodiments, the voltage sensor 3 and the current sensor 4 may also be disposed outside the housing 9, at a location that facilitates monitoring of the communication power supply.

The controller 1, the voltage sensor 3, the current sensor 4, the signal transmission module 5 and the dual-power automatic change-over switch 6 are detachably connected with the shell 9 through bolts. The structure which cannot be disassembled is high in cost because the whole monitoring device needs to be replaced after part of elements are damaged; the detachable connecting structure can be conveniently replaced after a certain element is damaged.

The housing 9 is provided with a first through hole 901, a second through hole 902, a third through hole 903, and a fourth through hole 904. The first through hole 901 is for passing through a signal line for the temperature sensor 2. The second through hole 902 is provided with two output wires for the communication power supply to pass through so that the output wires of the communication power supply pass through the voltage sensor 3 and the current sensor 4, and voltage and current are detected. The third through hole 903 is used for antenna matching of the signal transmission module 5. The fourth through holes 904 are provided with two for passing through the common power cord 7 and the standby power cord 8, respectively.

The using process comprises the following steps: the temperature sensor 2 is arranged outside the communication power supply, and an output wire of the communication power supply passes through the voltage sensor 3 and the current sensor 4; the common power supply line 7 and the backup power supply line 8 are then connected to the common power supply and the backup power supply, respectively.

When the on-site common power supply fails, the dual-power automatic change-over switch 6 is automatically switched to a standby power supply to supply power to the controller 1, so that the normal operation of the monitoring device is ensured, and the communication power supply can be continuously monitored.

It should be noted that the above description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above embodiment, but may be modified without inventive effort or equivalent substitution of some technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A monitoring device for a communication power supply comprises a controller (1), an acquisition module and a signal transmission module (5); the acquisition module acquires information of a communication power supply; the controller (1) receives information acquired by the acquisition module and transmits the information through the signal transmission module (5); the method is characterized in that: the automatic switching device comprises a double-power automatic switching switch (6), wherein the input end of the double-power automatic switching switch (6) is connected with two power supplies, and the output end of the double-power automatic switching switch is connected with a controller (1) to supply power for the controller (1).

2. The monitoring device for a communication power supply according to claim 1, wherein: the acquisition module comprises a temperature sensor (2), a voltage sensor (3) and a current sensor (4); a temperature sensor (2) detects the temperature of the communication power supply; a voltage sensor (3) detects the output voltage of the communication power supply; a current sensor (4) detects an output current of the communication power supply.

3. The monitoring device for a communication power supply according to claim 2, wherein: the temperature sensor (2) is provided with at least two; two temperature sensors (2) detect temperatures at different positions of the communication power supply.

4. The monitoring device for a communication power supply according to claim 2, wherein: the automatic switching device also comprises a shell (9), and the controller (1), the voltage sensor (3), the current sensor (4), the signal transmission module (5) and the dual-power automatic switching switch (6) are all installed in the shell (9).

5. The monitoring device for a communication power supply according to claim 4, wherein: the controller (1), the voltage sensor (3), the current sensor (4), the signal transmission module (5) and the dual-power automatic transfer switch (6) are detachably connected with the shell (9).

6. The monitoring device for a communication power supply according to claim 4, wherein: the shell (9) is provided with a plurality of through holes.