Cable circulation online monitoring device

Abstract

The utility model provides a cable ring current on-line monitoring device, which comprises a plurality of monitors, each monitor comprises a shell, a main control module, a power supply module, a ring current load acquisition module, a total grounding current acquisition module and a communication module are arranged in the shell, a multi-pin male socket is fixed on the front side of the shell, a multi-pin female socket is arranged on the rear side of the shell, and the multi-pin female socket is connected with the main grounding current acquisition module. The multi-pin female socket corresponds to the multi-pin male socket, a shell fixing structure is arranged on the side face of the shell, and a plurality of waterproof plugs are arranged at the bottom of the shell. According to the utility model, one module can be independently maintained without damaging the sealing effects of other shells, the maintenance efficiency is improved, the maintenance cost is reduced, the functions of other components are not influenced when one component is damaged, and a plurality of modules are physically isolated to a plurality of components and work in turn, so that the maintenance cost is reduced. And the power consumption can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of circulating current monitoring, in particular to an online monitoring device for cable circulating current. Background Art

[0002] Although cable circulation online monitoring devices are widely used, they still have defects in power consumption and equipment maintenance. Most of the existing cable circulation online monitoring devices are integrated structures, and the sealing performance of the device must usually be ensured during use. Once any module on the mainboard has a problem, the entire device needs to be unpacked for inspection, which will destroy the original waterproof sealing structure of the device and affect the sealing effect of the device. When it cannot be repaired, the entire mainboard needs to be replaced, resulting in high repair and replacement costs.

[0003] To this end, the utility model provides a cable circulating current online monitoring device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an online cable circulation monitoring device to solve the problems raised in the above-mentioned background technology. The utility model can repair one of the modules separately without damaging the sealing effect of other shells, thereby improving maintenance efficiency and reducing maintenance costs. In addition, damage to one component will not affect the functions of other components. Multiple modules are physically isolated from multiple components, and multiple components work in turn, which can also reduce power consumption.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a cable circulating current online monitoring device, including multiple monitors, the monitor includes a shell, the shell is equipped with a main control module, a power module, a circulating current load acquisition module, a total ground current acquisition module and a communication module, a multi-pin male socket is fixed on the front side of the shell, a multi-pin female socket is opened on the rear side of the shell, the multi-pin female socket corresponds to the multi-pin male socket, a shell fixing structure is installed on the side of the shell, and multiple waterproof plugs are installed on the bottom of the shell.

[0006] Furthermore, the shell is a waterproof sealing structure, and a waterproof gasket is installed on the circumference of the multi-pin male socket, and the waterproof gasket is fixedly connected to the shell.

[0007] Furthermore, a power indicator light and a communication indicator light are mounted on one side of the housing.

[0008] Furthermore, the housing fixing structure includes a fixing buckle and a clamping ring, and the clamping ring corresponds to the fixing buckle.

[0009] Furthermore, a fixing block is fixed on the side of the shell, and the clamping ring is an elastic structure, and the clamping ring is fixedly connected to the fixing block.

[0010] Furthermore, the circulating flow load collection module is connected to a load collection sensor and a circulating flow collection sensor via electric wires.

[0011] Furthermore, the main control module, power module, circulating current load acquisition module, total ground current acquisition module and communication module are all fixed in the housing by bolts.

[0012] Furthermore, the main control module, power supply module, circulating current load acquisition module, total ground current acquisition module and communication module can be fixed in housings of different monitors respectively.

[0013] Beneficial effects of the utility model: The utility model is a cable circulating current online monitoring device, comprising a shell; a main control module; a power module; a circulating current load acquisition module; a total grounding current acquisition module; a communication module; and a shell fixing structure.

[0014] The main control module, power module, circulating current load acquisition module, total ground current acquisition module and communication module are installed in the shell. The main control module, power module, circulating current load acquisition module, total ground current acquisition module and communication module can be installed in different shells respectively, and the multiple shells are arranged and connected in sequence. One of the modules can be repaired separately without damaging the sealing effect of other shells, thereby improving maintenance efficiency and reducing maintenance costs. In addition, damage to one component will not affect the functions of other components. Multiple modules are physically isolated from multiple components, and multiple components work in turn, which can also reduce power consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall assembly three-dimensional structure of a cable circulation online monitoring device of the utility model;

[0016] Figure 2 This is a schematic diagram of the assembly three-dimensional structure of a housing and a multi-pin female socket in a cable circulation online monitoring device of the utility model;

[0017] Figure 3 This is a schematic diagram of an assembly structure in which multiple shells are connected in a cable circulation online monitoring device of the utility model;

[0018] Figure 4 It is a schematic diagram of the assembled three-dimensional structure of a load acquisition sensor and a circulating current acquisition sensor in a cable circulating current online monitoring device of the utility model;

[0019] Figure 5 This is a schematic diagram of the assembly structure of a housing, a main control module, a power module, a circulating current load acquisition module, a total ground current acquisition module and a communication module in a cable circulating current online monitoring device of the utility model;

[0020] In the figure: 1. Shell; 2. Power indicator light; 3. Communication indicator light; 4. Waterproof gasket; 5. Multi-pin male socket; 6. Fixing buckle; 7. Multi-pin female socket; 8. Main control module; 9. Waterproof plug; 10. Power module; 11. Circulating current load acquisition module; 12. Total ground current acquisition module; 13. Communication module; 14. Load acquisition sensor; 15. Circulating current acquisition sensor; 16. Clamp; 17. Fixing block. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] See also Figures 1 to 5 The utility model provides a technical solution: a cable circulating current online monitoring device, including multiple monitors, the monitor includes a shell 1, the shell 1 is equipped with a main control module 8, a power module 10, a circulating current load acquisition module 11, a total ground current acquisition module 12 and a communication module 13, a multi-pin male socket 5 is fixed on the front side of the shell 1, a multi-pin female socket 7 is provided on the rear side of the shell 1, the multi-pin female socket 7 corresponds to the multi-pin male socket 5, a shell fixing structure is installed on the side of the shell 1, and a plurality of waterproof plugs 9 are installed on the bottom of the shell 1.

[0023] In this embodiment, the housing 1 is a waterproof sealing structure, a waterproof gasket 4 is installed around the multi-pin male socket 5, the waterproof gasket 4 is fixedly connected to the housing 1, and a power indicator light 2 and a communication indicator light 3 are installed on one side of the housing 1.

[0024] Specifically, when the two housings 1 are connected, the multi-pin male socket 5 is inserted into the multi-pin female socket 7 to achieve data connectivity. At this time, the waterproof gasket 4 can prevent water from entering between the multi-pin male socket 5 and the multi-pin female socket 7.

[0025] The housing fixing structure includes a fixing buckle 6 and a snap ring 16 . The snap ring 16 corresponds to the fixing buckle 6 . A fixing block 17 is fixed to the side of the housing 1 . The snap ring 16 is an elastic structure. The snap ring 16 is fixedly connected to the fixing block 17 .

[0026] Specifically, when the two housings 1 are connected, the clamping ring 16 can be pulled so that the clamping ring 16 is sleeved on the fixing buckle 6, so that the two housings 1 can be fixed to prevent the multi-pin male socket 5 and the multi-pin female socket 7 from falling off.

[0027] The circulating current load acquisition module 11 is connected to the load acquisition sensor 14 and the circulating current acquisition sensor 15 through wires. The main control module 8, the power module 10, the circulating current load acquisition module 11, the total ground current acquisition module 12 and the communication module 13 are all fixed in the housing 1 by bolts. The main control module 8, the power module 10, the circulating current load acquisition module 11, the total ground current acquisition module 12 and the communication module 13 can be respectively fixed in the housings 1 of different monitors.

[0028] Specifically, the main control module 8, the power module 10, the circulating current load acquisition module 11, the total ground current acquisition module 12 and the communication module 13 can be placed in different housings 1 respectively, and then the housing 1 is connected to the multi-pin female socket 7 through the multi-pin male socket 5 to form a monitoring structure.

[0029] When one of the modules is damaged, it can be removed and replaced separately, so that the sealing of other modules will not be damaged, the sealing effect is guaranteed, and the maintenance cost is reduced.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cable circulation online monitoring device, comprising a plurality of monitors, characterized in that: The monitor comprises a housing (1), wherein a main control module (8), a power module (10), a circulating current load acquisition module (11), a total ground current acquisition module (12) and a communication module (13) are installed in the housing (1); a multi-pin male socket (5) is fixed on the front side of the housing (1); a multi-pin female socket (7) is provided on the rear side of the housing (1); the multi-pin female socket (7) corresponds to the multi-pin male socket (5); a housing fixing structure is installed on the side of the housing (1); and a plurality of waterproof plugs (9) are installed on the bottom of the housing (1).

2. The cable circulating current online monitoring device according to claim 1, characterized in that: The housing (1) is a waterproof sealing structure, and a waterproof gasket (4) is installed on the circumference of the multi-pin male socket (5), and the waterproof gasket (4) is fixedly connected to the housing (1).

3. The cable circulating current online monitoring device according to claim 1 is characterized in that: A power indicator light (2) and a communication indicator light (3) are mounted on one side of the housing (1).

4. The cable circulating current online monitoring device according to claim 1, characterized in that: The housing fixing structure comprises a fixing buckle (6) and a clamping ring (16), and the clamping ring (16) corresponds to the fixing buckle (6).

5. The cable circulating current online monitoring device according to claim 4 is characterized in that: A fixing block (17) is fixed to the side of the housing (1); the clamping ring (16) is an elastic structure; the clamping ring (16) is fixedly connected to the fixing block (17).

6. The cable circulating current online monitoring device according to claim 1, characterized in that: The circulating flow load collection module (11) is connected to a load collection sensor (14) and a circulating flow collection sensor (15) via electric wires.

7. The cable circulating current online monitoring device according to claim 1, characterized in that: The main control module (8), the power module (10), the circulating current load acquisition module (11), the total ground current acquisition module (12) and the communication module (13) are all fixed in the housing (1) by means of bolts.

8. The cable circulating current online monitoring device according to claim 1, characterized in that: The main control module (8), the power module (10), the circulating current load acquisition module (11), the total ground current acquisition module (12) and the communication module (13) are respectively fixed in housings (1) of different monitors.

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