Cable line state monitoring device

Abstract

The utility model relates to a cable line state monitoring device, which comprises a shell, an integrated circuit board fixed in the shell, a power panel integrated on the integrated circuit board, three communication boards electrically connected with the power panel respectively, an integrated circuit board external antenna and a power panel external power line, the three communication boards are electrically connected with the three main boards arranged in the shell one by one; each mainboard is externally connected with a current sensor through a data line and is used for receiving current data collected by the current sensor from the cable. The beneficial effects are that one device can collect three-phase current data and transmit the current data to a data center, so that the operation state of a cable line can be monitored on line, and the data center can rapidly position a fault section of the cable line by analyzing abnormal current data; therefore, workers can maintain cable lines conveniently, the number of installed devices is reduced, the cost is reduced, and the reliability of data uploading of the device is guaranteed through an external antenna.

Description

Technical Field

[0001] The utility model relates to the technical field of cable line status monitoring, in particular to a cable line status monitoring device. Background Art

[0002] In order to minimize the number and duration of power outages caused by cable line faults, it is necessary to monitor the operating status of the cable line online so that staff can perform predictive maintenance on the cable line and quickly locate the faulty section of the cable line.

[0003] Therefore, in view of the above problems, a cable line status monitoring device is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a cable line status monitoring device to overcome the deficiencies in the above-mentioned prior art.

[0005] The utility model solves the above-mentioned technical problem with the following technical solution: a cable line status monitoring device, comprising: a shell, an integrated circuit board fixed in the shell, an integrated power board integrated on the integrated circuit board and three communication boards electrically connected to the power board respectively, an external antenna connected to the integrated circuit board, an external power line connected to the power board, and three communication boards electrically connected one by one to three main boards arranged in the shell; each main board is externally connected to a current sensor via a data line to receive current data collected by the current sensor from the cable.

[0006] The beneficial effects of the utility model are:

[0007] 1) The three current sensors can respectively collect the current data of phases A, B, and C. Each mainboard can collect the current data collected by the current sensor electrically connected to it, and after processing the current data, transmit it to the data center via the communication board electrically connected to it, so as to realize online monitoring of the operation status of the cable line. The data center can also quickly locate the fault section of the cable line by analyzing the abnormal current data, so that the staff can repair the cable line. The data center can also send the command information back to the communication board, which will transmit it to the mainboard electrically connected to it, and then the mainboard will execute the corresponding program according to the command information. Using one device can collect three-phase current data, reduce the number of equipment installed, and reduce costs;

[0008] 2) The external antenna ensures the reliability of device data upload.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, the shell includes: an upper box body and a wiring box fixed to the bottom of the upper box body; the bottom plate of the upper box body and the top plate of the wiring box are on the same plate, and wiring holes are opened on them; wiring holes are opened at the bottom of the wiring box; the integrated circuit board and the main board are located in the upper box body.

[0011] The above further beneficial effects are: the power line, the data line between the integrated circuit board and the antenna, and the data line between the mainboard and the current sensor are all laid out through the wiring holes, and the use of the wiring box and the wiring holes ensures the regularity of the wiring inside the upper box.

[0012] Furthermore, a box cover is fixed on the top of the upper box body.

[0013] Furthermore, the front side of the upper box body is provided with an openable upper box door, one side of the upper box door is fixed to the upper box body by a hinge, and the side of the upper box door opposite to the hinge is fixed to the upper box body by a spring buckle.

[0014] A further beneficial effect of adopting the above method is that wiring is convenient when the device is installed.

[0015] Furthermore, the front side of the wiring box is provided with an openable lower box door, which is fixed to the wiring box by screws.

[0016] A further beneficial effect of adopting the above method is that wiring is convenient when the device is installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the cable line status monitoring device in the utility model;

[0018] Figure 2 This is a structural diagram of the cable line status monitoring device in the utility model with the upper box door opened;

[0019] Figure 3 This is a perspective view of the cable line status monitoring device of the utility model with the upper box door opened;

[0020] Figure 4 The present invention is a flow chart of the cable line status monitoring device.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Shell, 110. Upper box body, 111. Upper box door, 112. Hinge, 113. Spring buckle, 120. Wiring box, 121. Lower box door, 130. Box cover, 2. Integrated circuit board, 210. Power board, 220. Communication board, 3. Antenna, 4. Main board, 5. Current sensor. DETAILED DESCRIPTION

[0023] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0024] Example 1

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a cable line status monitoring device comprises: a housing 1, an integrated circuit board 2 is fixed in the housing 1, a power board 210 and three communication boards 220 respectively electrically connected to the power board 210 are integrated on the integrated circuit board 2, an antenna 3 is externally connected to the integrated circuit board 2, and the power board 210 is externally connected to a power line, which can be connected to a mains power supply. When the power line is externally connected to a mains power supply, the power board 210 can provide the three communication boards 220 with the power required for operation;

[0026] The three communication boards 220 are electrically connected to the three main boards 4 arranged in the housing 1 one by one. For example, the three communication boards 220 are communication board a, communication board b, and communication board c, and the three main boards 4 are main board a, main board b, and main board c. Then, communication board a is electrically connected to main board a, communication board b is electrically connected to main board b, and communication board c is electrically connected to main board c. Each main board 4 is connected to a current sensor 5 through a data line. The main board 4 is used to receive current data collected by the current sensor 5 from the cable. Since there are three current sensors 5, the three current sensors 5 can collect current data of phases A, B, and C respectively. Each main board 4 can collect current data collected by the current sensor 5 electrically connected thereto, and after processing the current data, transmit it to the data center via the communication board 220 electrically connected thereto. The data center can also transmit the instruction information back to the communication board 220, which is then transmitted to the main board 4 electrically connected thereto by the communication board 220, and then the main board 4 executes the corresponding program according to the instruction information.

[0027] Example 2

[0028] like Figure 1 , Figure 2 , Figure 3 As shown, this embodiment is a further improvement on the basis of embodiment 1, and the details are as follows:

[0029] The housing 1 includes: an upper box body 110 and a wiring box 120, the wiring box 120 is fixed at the bottom of the upper box body 110; the bottom plate of the upper box body 110 and the top plate of the wiring box 120 are on the same plate, and wiring holes are opened thereon; the wiring hole is opened at the bottom of the wiring box 120, and the integrated circuit board 2 and the main board 4 are located in the upper box body 110, the power line, the data line between the integrated circuit board 2 and the antenna, and the data line between the main board 4 and the current sensor 5 are all laid out through the wiring hole, and the use of the wiring box 120 and the wiring hole ensures the regularity of the internal wiring of the upper box body 110; the box cover 130 is fixed on the top of the upper box body 110.

[0030] Furthermore: the front side of the upper box body 110 has an openable upper box door 111, one side of the upper box door 111 is fixed to the upper box body 110 by a hinge 112, and the side of the upper box door 111 opposite to the hinge 112 is fixed to the upper box body 110 by a spring buckle 113. The use of the upper box door 111 facilitates the internal wiring of the upper box body 110.

[0031] The front side of the wiring box 120 is provided with an openable lower box door 121 , which is fixed to the wiring box 120 by screws. The use of the lower box door 121 facilitates the threading of the wiring box 120 .

[0032] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A cable line status monitoring device, characterized in that: include: A housing (1) is provided, wherein an integrated circuit board (2) is fixed inside the housing (1), wherein a power board (210) and three communication boards (220) electrically connected to the power board (210) are integrated on the integrated circuit board (2), the integrated circuit board (2) is externally connected to an antenna (3), the power board (210) is externally connected to a power line, and the three communication boards (220) are electrically connected one by one to three main boards (4) arranged inside the housing (1); each main board (4) is externally connected to a current sensor (5) via a data line, so as to receive current data collected by the current sensor (5) from a cable.

2. A cable line status monitoring device according to claim 1, characterized in that: The housing (1) comprises: an upper box (110) and a wiring box (120) fixed to the bottom of the upper box (110); the bottom plate of the upper box (110) and the top plate of the wiring box (120) are on the same plate, and wiring holes are provided thereon; the wiring holes are provided at the bottom of the wiring box (120); the integrated circuit board (2) and the main board (4) are located in the upper box (110).

3. A cable line status monitoring device according to claim 2, characterized in that: A box cover (130) is fixed on the top of the upper box body (110).

4. A cable line status monitoring device according to claim 2, characterized in that: The front side of the upper box body (110) is provided with an openable upper box door (111), one side of the upper box door (111) is fixed to the upper box body (110) via a hinge (112), and the side of the upper box door (111) opposite to the hinge (112) is fixed to the upper box body (110) via a spring buckle (113).

5. A cable line status monitoring device according to claim 2, characterized in that: The front side of the wiring box (120) is provided with an openable lower box door (121), and the lower box door (121) is fixed to the wiring box (120) by screws.

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