Information system fault monitoring device

Abstract

The utility model discloses a fault monitoring device for an information system, which belongs to the field of line monitoring and comprises an electromagnetic induction coil assembly for sensing the current of each data line for transmitting information and a galvanometer for detecting the induced current of the electromagnetic induction coil assembly. Compared with the prior art, the detachable cable tie has the advantages that the two starting point grooves for installing and fixing the detachable cable tie starting point fixing blocks are formed in the single-opening shell, so that it is guaranteed that the detachable cable tie is stably connected, and meanwhile the detachable cable tie is convenient to replace; in order to facilitate disassembly of the detachable cable tie, an L-shaped terminal groove is welded to the end, opposite to the starting point groove, of the single-opening shell, a helical tooth fixing plate on the bottom face of a plane groove of the L-shaped terminal groove is connected with helical teeth of the detachable cable tie in a meshed mode, when disassembly is needed, only a pressing plate needs to be pressed down, the meshed helical teeth can be separated, and therefore the detachable cable tie is separated out.

Description

Technical Field

[0001] This utility model relates to the field of line monitoring, specifically to an information system fault monitoring device. Background Technology

[0002] Electronic information systems refer to human-machine systems that collect, process, store, transmit, and retrieve information according to certain application purposes and rules. The transmission of system content is carried out through various types of data lines. However, during the data transmission process, data lines are inevitably prone to short circuits or poor contact due to external forces. In order to quickly locate these lines, information system fault monitoring devices are usually installed on one side of each transmission line.

[0003] To ensure the safety of data cables, non-contact testing is typically used. A common non-contact testing method is to use the principle of electromagnetic induction to electromagnetically convert the magnetic field generated by the data cable (an electromagnetic induction coil assembly consisting of an iron core, a coil wound around the iron core, and a single-opening shell containing the iron core; the iron core is usually connected to the side wall of the single-opening shell with a non-conductive screw to prevent detection deviations due to vibration during use). Then, appropriate testing equipment is used to convert the electrical signal converted by the electromagnetic induction coil assembly into a readable digital signal, such as a galvanometer.

[0004] To ensure the accuracy of data detection, tools such as cable ties are usually used to tie the single-opening housing to one side of the data cable. However, since the single-opening housing is usually a smooth, one-piece structure, it often loosens and slips off under the influence of gravity after being tied, thus affecting the accuracy of the ammeter's detection data. Utility Model Content

[0005] The technical problem this invention aims to solve is that, when existing information system fault monitoring devices use ammeters for monitoring, the electromagnetic induction coil assembly of the sensing circuit current is prone to loosening or even separation from the data cable due to gravity.

[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: an information system fault monitoring device, including an electromagnetic induction coil assembly for sensing the current of each data line transmitting information and a galvanometer for detecting the induced current of the electromagnetic induction coil assembly. The electromagnetic induction coil assembly includes an iron core, a coil wound on the iron core, and a single-opening shell for storing the iron core. The iron core is connected to the side wall of the single-opening shell by a non-conductive screw.

[0007] The single-opening housing is connected to the data cable through several detachable cable tie assemblies. The detachable cable tie assembly includes a detachable cable tie, a starting groove for fixing the head of the detachable cable tie, an L-shaped ending groove for fixing the tail end of the detachable cable tie, and a helical tooth fixing plate that meshes with the helical teeth of the detachable cable tie. The helical tooth fixing plate is a flexible plate that can be bent, and the helical tooth fixing plate passes through the bottom surface of the sliding groove at the flat end of the L-shaped ending groove. The outer wall end of the helical tooth fixing plate is provided with a pressing plate for easy pressing down.

[0008] As an improvement, the vertical bottom surfaces of the starting groove and the L-shaped ending groove are welded to both sides of the single-opening shell.

[0009] As an improvement, the open end of the single-opening shell is provided with a sealing plate connected by a pin.

[0010] As an improvement, the ammeter is a multi-interface ammeter, and the ammeter is equipped with a fault indicator light and an audible sound.

[0011] As an improvement, the single-opening shell, the starting slot, and the L-shaped ending slot are all made of PVC material.

[0012] As an improvement, the detachable cable tie is made of common nylon material.

[0013] The advantages of this invention compared to the prior art are as follows: This device has two starting slots for fixing the starting blocks of the detachable cable ties on the single open shell, which ensures the stable connection of the detachable cable ties while facilitating their replacement; to facilitate the removal of the detachable cable ties, an L-shaped ending slot is welded to the opposite end of the starting slot of the single open shell, and the inclined tooth fixing plate on the bottom surface of the L-shaped ending slot engages with the inclined teeth of the detachable cable ties. When removal is required, simply press down the pressing plate to separate the engaging inclined teeth, thereby separating the detachable cable ties. Attached Figure Description

[0014] Figure 1 This is a general structural diagram of an information system fault monitoring device according to this utility model.

[0015] Figure 2 This is a connection diagram of the electromagnetic induction coil assembly and the detachable cable tie assembly of an information system fault monitoring device according to this utility model.

[0016] Figure 3 This is a cross-sectional view of the electromagnetic induction coil assembly of an information system fault monitoring device according to this utility model.

[0017] Figure 4 This is a structural diagram of a detachable cable tie assembly for an information system fault monitoring device according to this utility model.

[0018] Figure 5This is an exploded view of the electromagnetic induction coil assembly of an information system fault monitoring device according to this utility model.

[0019] As shown in the figure: 1. Electromagnetic induction coil assembly; 11. Iron core; 12. Coil; 13. Single open housing; 131. Sealing plate; 14. Non-conductive screw; 2. Ammeter; 21. Fault indicator light; 22. Sound device; 3. Removable cable tie assembly; 31. Removable cable tie; 32. Starting slot; 33. L-shaped ending slot; 34. Helical tooth fixing plate; 341. Pressing plate. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings.

[0021] As per the instruction manual Figure 1 , 3 As shown in Figure 5, current information systems typically involve multiple sensors transmitting data to a computer via data lines or wireless networks. The data is then analyzed and processed using appropriate software. To ensure rapid location of the fault point in case of a data line transmission failure, an electromagnetic induction coil assembly 1 that senses the current of each data line transmitting information and a galvanometer 2 that detects the induced current of the electromagnetic induction coil assembly 1 are usually installed on one side of the data line. The galvanometer 2 has the ability to analyze the data of each electromagnetic induction coil assembly 1, and also has a fault indicator light 21 and an audible sound 22 to indicate the location of the fault point in the connection line.

[0022] The electromagnetic induction coil assembly 1 includes an iron core 11, a coil 12 wound on the iron core, and a single-opening housing 13 for storing the iron core 11. In order to make the iron core 11 and the single-opening housing 13 an integrated structure, the iron core 11 is connected to the side wall of the single-opening housing 13 by a non-conductive screw 14. In order to ensure the sealing effect of the single-opening housing 13, the open end of the single-opening housing 13 is provided with a sealing plate 131 connected by a pin.

[0023] As per the instruction manual Figure 2 , 3As shown in Figure 4, the single-opening housing 13 is connected to the data cable through several detachable cable tie assemblies 3. The detachable cable tie assembly 3 includes a detachable cable tie 31, a starting groove 32 for fixing the head of the detachable cable tie 31, an L-shaped ending groove 33 for fixing the tail of the detachable cable tie 31, and a helical tooth fixing plate 34 that meshes with the helical teeth of the detachable cable tie 31. The bottom vertical ends of the starting groove 32 and the L-shaped ending groove 33 are welded to both sides of the single-opening housing 13. In order not to affect the electromagnetic induction effect, the single-opening housing 13, the starting groove 32, and the L-shaped ending groove 33 are all made of PVC material. PVC material does not affect electromagnetic induction and also has good softness and durability. It can ensure the elasticity of the helical tooth fixing plate 34 while ensuring the integration effect of the L-shaped ending groove 33 and the single-opening housing 13. During welding, a welding gun can be used to melt the welding point and then splice it, or a mold can be used for integrated injection molding.

[0024] To ensure that the detachable cable tie 31 can be freely disassembled after the helical teeth are engaged, the helical tooth fixing plate 34 is a flexible plate that can be bent. The helical tooth fixing plate 34 passes through the bottom surface of the sliding groove at the flat end of the L-shaped end groove 33. The outer wall end of the helical tooth fixing plate 34 is provided with a pressing plate 341 for easy pressing down. The helical tooth fixing plate 34 and the pressing plate 341 are integrated structures and are located inside the corner of the L-shaped end groove 33. This does not affect the stretching of the detachable cable tie 31 while preventing the pressing plate 341 from being triggered accidentally. The helical tooth fixing plate 34 and the pressing plate 341 can be made of the same PVC material as the L-shaped end groove 33.

[0025] To reduce wear on the helical tooth fixing plate 34, the detachable cable tie 31 is made of common nylon. Nylon not only reduces wear on PVC materials, but also has a high insulation effect, which can ensure that the accuracy of the ammeter 2 will not be affected by conductivity.

[0026] In a specific implementation of this invention, the coil 12 will perform real-time electromagnetic induction on each data line and collect the induced current into the ammeter 2. The ammeter 2 will analyze the received data and display the analyzed data through the fault indicator light 21. In order to alert nearby staff, there is a speaker 22 above the ammeter 2 to provide voice reminders to the staff.

[0027] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. An information system fault monitoring device, comprising an electromagnetic induction coil assembly (1) for sensing the current of each data line transmitting information and a galvanometer (2) for detecting the induced current of the electromagnetic induction coil assembly (1), wherein the electromagnetic induction coil assembly (1) comprises an iron core (11), a coil (12) wound on the iron core, and a single-opening housing (13) for storing the iron core (11), wherein the iron core (11) is connected to the side wall of the single-opening housing (13) by a non-conductive screw (14), characterized in that: The single-opening housing (13) is connected to the data cable through several detachable cable tie assemblies (3). The detachable cable tie assembly (3) includes a detachable cable tie (31), a starting groove (32) for fixing the head of the detachable cable tie (31), an L-shaped ending groove (33) for fixing the tail end of the detachable cable tie (31), and a helical tooth fixing plate (34) that meshes with the helical teeth of the detachable cable tie (31). The helical tooth fixing plate (34) is a flexible plate that can be bent. The helical tooth fixing plate (34) passes through the bottom surface of the sliding groove at the flat end of the L-shaped ending groove (33). The outer wall end of the helical tooth fixing plate (34) is provided with a pressing plate (341) for easy pressing down.

2. The information system fault monitoring device according to claim 1, characterized in that: The vertical bottom surfaces of the starting groove (32) and the L-shaped ending groove (33) are all welded to the two sides of the single-opening shell (13).

3. The information system fault monitoring device according to claim 1, characterized in that: The open end of the single-opening shell (13) is provided with a sealing plate (131) connected by a pin.

4. The information system fault monitoring device according to claim 1, characterized in that: The ammeter (2) is a multi-interface ammeter, and the ammeter (2) is equipped with a fault indicator light (21) and an audible sound (22).

5. The information system fault monitoring device according to claim 1, characterized in that: The single-opening shell (13), the starting groove (32), and the L-shaped ending groove (33) are all made of PVC material.

6. The information system fault monitoring device according to claim 1, characterized in that: The detachable cable tie (31) is made of common nylon.

Images