Temperature sensor fault on-line monitoring device

Abstract

The utility model discloses a temperature sensor fault on-line monitoring device comprising a monitoring controller, one side of the monitoring controller is equidistantly provided with input ports, the other side of the monitoring controller is provided with output ports, the bottom of the monitoring controller is provided with a power line, the front side of the monitoring controller is provided with a display screen, and the front side of the display screen is provided with a power line. The monitoring controller is provided with control keys at equal intervals below the display screen, and the side surface of the monitoring controller is provided with a signal transmission module above the output port. The utility model relates to the technical field of temperature sensor fault monitoring, and solves the problems in the prior art that the temperature sensor fault monitoring method mostly depends on manual inspection or regular detection, the efficiency is low, the fault is difficult to find and process in time, and the stable operation of equipment or a production line is possibly influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to temperature sensor fault monitoring technical field, concretely is a kind of temperature sensor fault on-line monitoring device. BACKGROUND

[0002] Temperature sensor is a kind of sensor that can feel temperature and convert into usable output signal, is divided into contact type and non-contact type two, widely used in industry, agriculture, commerce, medical treatment, scientific research and other fields, such as temperature monitoring of battery module, temperature control of air conditioner and refrigerator and temperature measurement in various scientific research experiments, not only bring us more convenient, efficient and accurate temperature monitoring and control means, more for our production and life bring more possibility and creativity, however, due to complex and changeable working environment, temperature sensor may fail during use, resulting in inaccurate temperature monitoring data, and then affecting the normal operation of system.In prior art, temperature sensor fault monitoring method mostly relies on artificial inspection or regular detection, not only inefficient, and difficult to find and handle fault in time, possibly affecting the stable operation of equipment or production line. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model provides a kind of temperature sensor fault on-line monitoring device, solve the problem that, in prior art, temperature sensor fault monitoring method mostly relies on artificial inspection or regular detection, not only inefficient, and difficult to find and handle fault in time, possibly affecting the stable operation of equipment or production line.

[0004] To achieve the above object, the utility model is realized by the following technical scheme: a kind of temperature sensor fault on-line monitoring device, including monitoring controller, the side of the monitoring controller is equidistant and is provided with input port, the other side of the monitoring controller is provided with output port, the bottom of the monitoring controller is provided with power cord, the front of the monitoring controller is provided with display screen, the monitoring controller is below display screen and is equidistant and is provided with control button, the side of the monitoring controller is above output port and is provided with signal transmission module, the outside of the monitoring controller is provided with sensor probe, the top of the sensor probe is electrically connected with signal transmission line, the end of the signal transmission line is provided with connecting plug, and the connecting plug is electrically connected with input port.

[0005] Preferably, the connecting plug is provided with extension plate upwards and downwards, the inside of the extension plate is provided with connecting hole, the inside of the connecting hole is inserted with fixed bolt, the input port is provided with threaded hole upwards and downwards, the fixed bolt is screwed with threaded hole, the inner wall of the input port is provided with limit slot on both sides, the outer wall of the connecting plug is provided with protrusion on both sides, and the protrusion is connected with limit slot.

[0006] Preferably, the top of the monitoring controller is provided with an alarm lamp, and the monitoring controller is provided with a loudspeaker on one side of the output port.

[0007] Preferably, the back of the monitoring controller is provided with a fixing plate upward and downward, and the fixing plate is provided with a fixing hole on both sides.

[0008] Preferably, the monitoring controller is provided with a reinforcing plate upward and downward at equal intervals, and the reinforcing plate is fixedly connected with the fixing plate.

[0009] The utility model provides a kind of temperature sensor fault on-line monitoring device.It has the following beneficial effects:The temperature sensor fault on-line monitoring device, by the cooperation between monitoring controller, input port, output port, power cord, display screen, control button, signal transmission module, sensor probe, signal transmission line and connecting plug, temperature sensing signal is analyzed and handled by monitoring controller, timely and accurate monitoring data is provided for user, and the output voltage and current of temperature sensor are monitored in real time, while temperature data and temperature sensor operating state obtained by monitoring controller are uploaded to remote monitoring center or host computer in real time and accurately, can make staff be able to be away from the scene, temperature data and temperature sensor operating state are checked and analyzed in real time by remote monitoring system, when temperature sensor fails, staff can be more convenient to find and handle in time, reduce the influence on equipment or production line operation, so efficiency and convenience of temperature sensor fault monitoring can be effectively improved.

[0010] By the cooperation between input port, connecting plug, extension plate, connecting hole, fixed bolt, screw hole, limiting slot and protrusion, after connecting plug is inserted into input port, protrusion is clamped into the inside of limiting slot, the stability after connecting plug is inserted can be improved, and connecting plug can be further fixed after being inserted by passing fixed bolt into connecting hole, screwing into screw hole and tightening, can prevent false alarm caused by connecting plug falling off, so stable signal transmission can be ensured. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is structure schematic view of the utility model;

[0012] Figure 2 It is appearance schematic view of monitoring controller, input port and signal transmission module in the utility model;

[0013] Figure 3 It is appearance schematic view of signal transmission line, connecting plug and protrusion in the utility model;

[0014] Figure 4 It isFigure 2 Local enlarged view of the middle A region.

[0015] In the figure: 1, monitoring controller; 2, input port; 3, output port; 4, power line; 5, display screen; 6, control button; 7, signal transmission module; 8, sensor probe; 9, signal transmission line; 10, connection plug; 11, extension plate; 12, connection hole; 13, fixing bolt; 14, threaded hole; 15, limiting groove; 16, protrusion; 17, alarm lamp; 18, loudspeaker; 19, fixing plate; 20, fixing hole; 21, reinforcing plate. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0017] In the prior art, temperature sensor fault monitoring methods mostly rely on manual inspection or periodic detection, which is not only inefficient, but also difficult to discover and handle faults in time, which may affect the stable operation of equipment or production lines.

[0018] Therefore, the present application provides a temperature sensor fault online monitoring device, which is connected with the monitoring controller to analyze and process the temperature sensing signal, provides timely and accurate monitoring data for the user, and monitors the output voltage and current of the temperature sensor in real time. At the same time, the temperature data and the working state of the temperature sensor obtained by the monitoring controller are uploaded to the remote monitoring center or the upper computer in real time and accurately through the signal transmission module, so that the staff can remotely view and analyze the temperature data and the working state of the temperature sensor through the remote monitoring system, which facilitates the staff to discover and handle the fault of the temperature sensor in time, effectively improves the efficiency and reliability of the temperature sensor fault monitoring, and reduces the impact on the operation of equipment or production lines.

[0019] Through the person skilled in the art, all electrical components in the case are connected with their adapted power supply through wires, and appropriate controllers and encoders should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should be referred to the working principle below. The electrical components are connected in the order of working principle, and the detailed connection means is the commonly known technology in the art. The working principle and process are mainly introduced below, and the electrical control is not described.

[0020] By Figures 1-4 It can be known that the temperature sensor fault online monitoring device comprises a monitoring controller 1, an input port 2 is equidistantly arranged on one side of the monitoring controller 1, an output port 3 is arranged on the other side of the monitoring controller 1, a power line 4 is arranged at the bottom of the monitoring controller 1, the power line 4 is used for power supply of the monitoring controller 1, a display screen 5 is arranged on the front of the monitoring controller 1, control buttons 6 are equidistantly arranged below the display screen 5, a signal transmission module 7 is arranged above the output port 3 on the side of the monitoring controller 1, the signal transmission module 7 is used for real-time and accurate uploading of temperature data and working states of various sensors acquired by the monitoring controller 1 to a remote monitoring center or an upper computer, so as to ensure timeliness and accuracy of data, sensor probes 8 are arranged on the outside of the monitoring controller 1, signal transmission lines 9 are electrically connected to the top of the sensor probes 8, connection plugs 10 are arranged at the end of the signal transmission lines 9, and the connection plugs 10 are electrically connected with the input port 2;

[0021] In the specific implementation process, it is particularly worth pointing out that by monitoring the cooperation between the controller 1, the input port 2, the sensor probe 8, the signal transmission line 9 and the connecting plug 10, by inserting the connecting plug 10 into the input port 2, the connection between the sensor probe 8 and the monitoring controller 1 is realized, the monitoring controller 1 can connect one or more sensor probes 8 according to the use demand, the sensor probe 8 transmits the temperature sensing signal to the monitoring controller 1 through the signal transmission line 9, the temperature sensing signal is analyzed and processed, timely and accurate monitoring data is provided for the user, and the internal setting of the monitoring controller 1 is provided with a sensor for monitoring the working state of the temperature sensor in real time, the output voltage and current of the temperature sensor are monitored in real time, and a warning signal is sent when the output voltage and current of the temperature sensor are abnormal, through the cooperation between the monitoring controller 1 and the output port 3, the monitoring controller 1 provides multiple output communication modes (such as RS485, Modbus, etc.), so that the monitoring controller 1 can exchange data and communicate with other devices, realize intelligent data exchange and control, the power line 4 is used for power supply of the monitoring controller 1, through the cooperation between the monitoring controller 1, the display screen 5 and the control button 6, the working personnel can set the temperature monitoring range of the temperature sensor through the display screen 5 and the control button 6, and a warning signal is sent when the sensed temperature exceeds the temperature monitoring range, and the display screen 5 can also display the sensed temperature of the temperature sensor in real time, the signal transmission module 7 is used for uploading the temperature data obtained by the monitoring controller 1 and the working state of each sensor to the remote monitoring center or the upper computer in real time and accurately, ensuring the timeliness and accuracy of the data, through the cooperation between the monitoring controller 1, the input port 2, the output port 3, the power line 4, the display screen 5, the control button 6, the signal transmission module 7, the sensor probe 8, the signal transmission line 9 and the connecting plug 10, by connecting the temperature sensor with the monitoring controller 1, the temperature sensing signal is analyzed and processed, timely and accurate monitoring data is provided for the user, and the output voltage and current of the temperature sensor are monitored in real time, at the same time, the temperature data obtained by the monitoring controller 1 and the working state of the temperature sensor are uploaded to the remote monitoring center or the upper computer in real time and accurately through the signal transmission module 7, so that the working personnel can remotely view and analyze the temperature data and the working state of the temperature sensor under the condition of being away from the scene, when the temperature sensor fails, the working personnel can timely find and process, effectively improve the efficiency and reliability of the temperature sensor fault monitoring, and reduce the influence on the equipment or production line operation, wherein the specific type of the input port 2, the output port 3, the display screen 5, the control button 6, the signal transmission module 7, the sensor probe 8 and the connecting plug 10 is not limited, which meets the use demand;

[0022] Further, the upper and lower parts of the connecting plug 10 are provided with extension plates 11, the inside of the extension plate 11 is provided with a connecting hole 12, the inside of the connecting hole 12 is inserted with a fixing bolt 13, the upper and lower parts of the input port 2 are provided with threaded holes 14, the fixing bolt 13 is threadedly connected with the threaded hole 14, the inner wall of the input port 2 is provided with limiting grooves 15 on both sides, the outer wall of the connecting plug 10 is provided with protrusions 16 on both sides, and the protrusions 16 are connected with the limiting grooves 15 in cooperation;

[0023] In the specific implementation process, it is particularly worth pointing out that through the cooperation between the input port 2, the connecting plug 10, the extension plate 11, the connecting hole 12, the fixing bolt 13, the threaded hole 14, the limiting groove 15 and the protrusion 16, after the connecting plug 10 is inserted into the input port 2, the protrusion 16 is clamped into the inside of the limiting groove 15, the stability after the connecting plug 10 is inserted is improved, and by inserting the fixing bolt 13 into the connecting hole 12 and screwing it into the threaded hole 14, the connecting plug 10 is fixed after being inserted, which prevents false alarms caused by the falling of the connecting plug 10 and ensures the stability of signal transmission;

[0024] Further, the top of the monitoring controller 1 is provided with an alarm lamp 17, and the monitoring controller 1 located on one side of the output port 3 is provided with a loudspeaker 18;

[0025] In the specific implementation process, it is particularly worth pointing out that through the cooperation between the monitoring controller 1, the alarm lamp 17 and the loudspeaker 18, when the temperature sensor fails, the monitoring controller 1 sends a failure signal to the monitoring network at the same time, the alarm lamp 17 flashes, and the loudspeaker 18 emits a sound to remind, so that the staff can receive the failure signal in time and take corresponding measures to ensure the stable operation of the equipment and the production line, wherein the specific models of the alarm lamp 17 and the loudspeaker 18 are not limited, and they can meet the use requirements;

[0026] Further, the back of the monitoring controller 1 is provided with fixing plates 19 on the upper and lower parts, and the two sides of the fixing plate 19 are provided with fixing holes 20;

[0027] In the specific implementation process, it is particularly worth pointing out that through the cooperation between the monitoring controller 1, the fixing plate 19 and the fixing hole 20, the monitoring controller 1 can be installed and fixed on other planes by inserting the bolt into the fixing hole 20, thereby improving the convenience of installation of the monitoring controller 1;

[0028] Further, the upper and lower parts of the monitoring controller 1 are provided with reinforcing plates 21 at equal intervals, the reinforcing plate 21 is used to improve the structural strength between the monitoring controller 1 and the fixing plate 19, improve the stability of the monitoring controller 1 after being fixed on other planes, and the reinforcing plate 21 is fixedly connected with the fixing plate 19;

[0029] In the specific implementation process, it is worth pointing out that the reinforcing plate 21 is used to improve the structural strength between the monitoring controller 1 and the fixing plate 19, and improve the stability of the monitoring controller 1 after being fixed in other planes.

[0030] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the statement "including a limited element" does not exclude the existence of other identical elements in the process, method, article or equipment including the element.

[0031] In the utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements, unless otherwise explicitly limited, the above-mentioned terms in the utility model can be understood according to the specific meaning in the utility model by the ordinary skilled in the art.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by the ordinary skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An online monitoring device for temperature sensor faults, comprising a monitoring controller (1), characterized in that: The monitoring controller (1) has an input port (2) equidistantly arranged on one side and an output port (3) arranged on the other side. A power cord (4) is arranged at the bottom of the monitoring controller (1). A display screen (5) is arranged on the front of the monitoring controller (1). Control buttons (6) are arranged equidistantly below the display screen (5) on the monitoring controller (1). A signal transmission module (7) is arranged on the side of the monitoring controller (1) above the output port (3). A sensor probe (8) is arranged on the outside of the monitoring controller (1). A signal transmission line (9) is electrically connected to the top of the sensor probe (8). A connector (10) is arranged at the end of the signal transmission line (9). The connector (10) is electrically connected to the input port (2).

2. The online monitoring device for temperature sensor faults according to claim 1, characterized in that: The connector (10) is provided with extension plates (11) on both the top and bottom. The extension plates (11) have connection holes (12) inside. Fixing bolts (13) are inserted into the connection holes (12). The input port (2) is provided with threaded holes (14) on both the top and bottom. The fixing bolts (13) are threadedly connected to the threaded holes (14). Limiting grooves (15) are provided on both sides of the inner wall of the input port (2). Protrusions (16) are provided on both sides of the outer wall of the connector (10). The protrusions (16) are connected to the limiting grooves (15).

3. The online monitoring device for temperature sensor faults according to claim 1, characterized in that: An alarm light (17) is installed on the top of the monitoring controller (1), and a loudspeaker (18) is installed on one side of the output port (3) of the monitoring controller (1).

4. The online monitoring device for temperature sensor faults according to claim 1, characterized in that: The monitoring controller (1) has a fixing plate (19) on both the top and bottom of its back, and fixing holes (20) are provided on both sides of the fixing plate (19).

5. The online monitoring device for temperature sensor faults according to claim 4, characterized in that: The monitoring controller (1) is provided with reinforcing plates (21) at equal intervals on both the top and bottom, and the reinforcing plates (21) are fixedly connected to the fixing plate (19).

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