Equipment insulation value real-time monitoring device
By designing an adjustable probe detecting position structure in the insulation monitoring device, the problem of influencing accuracy of detection position fixation in the prior art is solved, and high-precision detection and real-time monitoring of insulation values at multiple locations of the equipment are realized.
Patent Information
- Application Number
- CN202420019632.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-04
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-01-04
AI Technical Summary
During the use of the existing insulation monitoring device, it is necessary to fix the detection modules on the equipment, which is inconvenient to adjust the use position and affect the detection accuracy.
A real-time monitoring device for equipment insulation value is designed, including the equipment housing detection slot and limit rod. The detection position of the probe rod is adjusted through the adjustment mechanism of the limit rod (including probe rod, spring and limit block) to ensure the detection position of the probe rod. The rod can effectively resist the detection on the outside of the device.
By adjusting the detection position of the probe rod, the insulation value of multiple places in the equipment can be detected, which improves the detection accuracy, and fixes the probe rod at a limit to ensure that the insulation value of the equipment is monitored in real time.
Smart Images
Figure CN222461592U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of insulation monitoring devices, in particular to a real-time monitoring device for insulation values of equipment. Background Art
[0002] The insulation monitor inputs a low-frequency voltage between the earth and the equipment, which can accurately measure the system insulation resistance and the system leakage capacitance to the ground, and detect and indicate insulation faults.
[0003] After searching, the publication number is CN218767177U, which discloses an online insulation monitoring device for electrical equipment, including an insulation monitoring component and a general processing system connected inside the insulation monitoring component, an alarm speaker, a temperature sensor, and a current sensor. The general processing system is connected to a network connection module for the insulation monitoring component to transmit monitoring data. The general processing system is connected to a data display module. The data monitored by the insulation monitoring component will be transmitted to the data display module through the general processing system for data display.
[0004] In the process of realizing the utility model, the inventors found that there are at least the following problems in the prior art that have not been solved. By installing insulation monitoring components, LED data display screens, networked antenna modules, temperature sensors, voltage sensors, pressure sensors and other devices, the purpose of having the ability to be used in electrical equipment and the ability of online monitoring is achieved. However, during use, each group of detection modules needs to be fixedly connected to the equipment, which is inconvenient to adjust the use position, affecting the detection accuracy.
[0005] Therefore, we propose a real-time monitoring device for equipment insulation value, which can solve the above problems. Utility Model Content
[0006] The purpose of the utility model is to provide a real-time monitoring device for insulation value of equipment, which solves the problems raised in the background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a real-time monitoring device for the insulation value of an equipment, comprising a detection slot in an equipment housing and a limit rod, wherein the detection slot in the equipment housing is movably connected to the limit rod, a limit slot is horizontally penetrated through the interior of the limit rod, and an adjustment mechanism is arranged inside the limit slot; the adjustment mechanism comprises a probe and a spring, a limit block is penetrated and fixedly installed in the middle of the probe, the limit block is slidably connected to the limit slot, a spring is arranged on one side of the limit block, and one end of the probe is electrically connected to the monitoring device through a wire.
[0008] As an optional solution of the technical solution of the present application, a threaded sleeve is threadedly connected to the outer side of the limit rod, and a positioning block passes through and is fixedly installed on one side of the limit rod.
[0009] As an optional solution of the technical solution of the present application, the positioning block matches the size of the detection slot of the device housing, and the positioning block is movably connected to the detection slot of the device housing.
[0010] As an optional solution of the technical solution of the present application, the spring sleeve is arranged on the outside of the probe, and the spring is placed on the inside of the limiting groove.
[0011] As an optional solution of the technical solution of the present application, the size of the limit rod matches that of the probe rod, and the size of the detection groove of the equipment housing matches that of the limit rod.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: by matching the size of the detection groove of the equipment housing and the limit rod, it is convenient for the staff to adjust the detection position of the probe rod, so that the insulation values of multiple locations of the equipment can be detected; through the structure of the limit groove, the limit block and the spring, the elastic force of the spring can push the limit block to move in the limit groove, and further push one end of the probe rod to contact the outside of the equipment, so as to effectively detect the insulation value of the equipment; through the combination of the positioning block and the threaded sleeve, the positioning block is rotated to a horizontal state through the limit rod, and then the threaded sleeve is tightened to press against the outside of the equipment housing, so as to limit and fix the limit rod, so that the probe rod can monitor the insulation value of the equipment in real time. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0014] Figure 1 This is a view of the connection between the detection slot of the equipment housing and the limit rod of a real-time monitoring device for the insulation value of equipment according to the utility model;
[0015] Figure 2 This is a front view of a limit rod of a real-time monitoring device for insulation value of equipment according to the utility model;
[0016] Figure 3 The utility model is a schematic diagram of the connection between a limit rod and a probe rod of a real-time monitoring device for insulation value of equipment.
[0017] In the figure: 1. detection groove of equipment housing; 11. limit rod; 12. positioning block; 13. threaded sleeve; 2. limit groove; 21. probe rod; 22. wire; 23. limit block; 24. spring. DETAILED DESCRIPTION
[0018] See also Figure 1-Figure 3The utility model provides a technical solution: a real-time monitoring device for the insulation value of an equipment, comprising an equipment housing detection slot 1 and a limit rod 11, wherein the equipment housing detection slot 1 is movably connected to the limit rod 11, and a limit slot 2 is horizontally penetrated inside the limit rod 11, and an adjustment mechanism is arranged inside the limit slot 2; the adjustment mechanism comprises a probe 21 and a spring 24, a limit block 23 is penetrated and fixedly installed in the middle of the probe 21, the limit block 23 is slidably connected to the limit slot 2, a spring 24 is arranged on one side of the limit block 23, and one end of the probe 21 is electrically connected to the monitoring device through a wire 22.
[0019] In this technical solution, by matching the size of the detection groove 1 of the equipment shell with the limit rod 11, it is convenient for the staff to adjust the detection position of the probe 21, so that the insulation values of multiple locations of the equipment can be detected. Through the structure of the limit groove 2, the limit block 23 and the spring 24, the elastic force of the spring 24 can push the limit block 23 to move in the limit groove 2, and further push one end of the probe 21 to contact the outside of the equipment, thereby effectively detecting the insulation value of the equipment.
[0020] In this embodiment, the outer side of the limit rod 11 is threadedly connected with a threaded sleeve 13, and a positioning block 12 is passed through and fixedly installed on one side of the limit rod 11. The positioning block 12 matches the size of the equipment housing detection slot 1, and the positioning block 12 is movably connected to the equipment housing detection slot 1.
[0021] In this technical solution, the positioning block 12 is rotated to a horizontal state by the limiting rod 11, and then the threaded sleeve 13 is tightened to press against the outside of the device housing, thereby limiting and fixing the limiting rod 11, so that the probe 21 can monitor the insulation value of the device in real time.
[0022] In this embodiment, the spring 24 is sleeved on the outside of the probe 21, and the spring 24 is placed on the inside of the limit slot 2. The limit rod 11 matches the size of the probe 21, and the device housing detection slot 1 matches the size of the limit rod 11.
[0023] In this technical solution, by sleeve-mounting the spring 24 on the outside of the probe 21 , the spring 24 can be limited to avoid the spring 24 from tilting when being compressed and stretched, thereby preventing the use effect from being affected.
[0024] When a device for real-time monitoring of the insulation value of an equipment is used, the positioning block 12 is rotated to a vertical state, and the limiting rod 11 passes through the detection slot 1 of the equipment shell, so that the positioning block 12 is placed on the inner side of the equipment shell, and the limiting rod 11 is movably connected to the detection slot 1 of the equipment shell, so that the detection position of the probe 21 can be conveniently adjusted, so that the insulation values of multiple parts of the equipment can be detected, and the positioning block 12 is rotated to a horizontal state by the limiting rod 11, and then the threaded sleeve 13 is tightened to the outer side of the equipment shell, so that the limiting rod 11 can be limited and fixed, and the elastic force of the spring 24 can push the limiting block 23 to move in the limiting slot 2, and further push one end of the probe 21 to contact the outer side of the equipment, and the monitoring equipment electrically connected via the wire 22 can effectively detect the insulation value of the equipment.
Claims
1. A real-time monitoring device for insulation value of equipment, comprising an equipment housing detection slot (1) and a limit rod (11), characterized in that: The device housing detection slot (1) is movably connected to the limit rod (11); a limit slot (2) is horizontally penetrated inside the limit rod (11); and an adjustment mechanism is arranged inside the limit slot (2); The adjustment mechanism comprises a probe (21) and a spring (24); a limit block (23) is passed through and fixedly installed in the middle of the probe (21); the limit block (23) is slidably connected to the limit groove (2); a spring (24) is arranged on one side of the limit block (23); and one end of the probe (21) is electrically connected to the monitoring device via a wire (22).
2. The device for real-time monitoring of insulation value of equipment according to claim 1, characterized in that: The outer side of the limiting rod (11) is threadedly connected to a threaded sleeve (13), and one side of the limiting rod (11) is penetrated by and fixedly mounted with a positioning block (12).
3. The device for real-time monitoring of insulation value of equipment according to claim 2, characterized in that: The positioning block (12) matches the size of the device housing detection slot (1), and the positioning block (12) is movably connected to the device housing detection slot (1).
4. The device for real-time monitoring of insulation value of equipment according to claim 1, characterized in that: The spring (24) is sleeved on the outside of the probe (21), and the spring (24) is placed on the inside of the limiting groove (2).
5. The device for real-time monitoring of insulation value of equipment according to claim 1, characterized in that: The size of the limiting rod (11) matches that of the probe rod (21), and the size of the device housing detection slot (1) matches that of the limiting rod (11).