An information acquisition module for real-time monitoring of carbon brush operation

Abstract

The utility model relates to the monitoring technical field of carbon brush working state, and disclose a kind of information acquisition module of real-time monitoring carbon brush work, including monitoring module;Monitoring module includes sealing shell and the sealing cover sealing connection with it;Sealing shell inside horizontal fixed setting has data acquisition circuit board, and Hall sensor and range sensor are arranged in data acquisition circuit board below, temperature sensor is arranged on the outside of sealing cover, and power supply communication cable is arranged on the top of sealing shell, and power supply communication cable bottom end fixedly penetrates the top surface of sealing shell.Through Hall sensor, temperature sensor, range sensor respectively collect the current, temperature, length data of carbon brush work by data acquisition circuit board analysis processing after by power supply communication cable transmission to system, the working state of carbon brush can be monitored in real time, the device can simultaneously monitor the current, temperature, length data of carbon brush work, remind customer to take measures to avoid carbon brush abnormal high temperature burn itself or other components.

Description

Technical Field

[0001] This utility model relates to the field of carbon brush working status monitoring technology, specifically an information acquisition module for real-time monitoring of carbon brush operation. Background Technology

[0002] Carbon brushes, as a type of sliding contact component, are widely used in many electrical devices. For example, when used in generator sets, they serve as a device for transferring energy between the stationary and rotating parts of the generator's excitation system. They are a weak link in the generator's operation, and their operational stability affects the generator's safety.

[0003] Existing monitoring modules on the market can only monitor the current and length data of the carbon brush, but cannot monitor the temperature data of the carbon brush. They cannot provide monitoring data when the carbon brush is operating at high temperature to take countermeasures, thus burning out the brush itself or other components.

[0004] Therefore, an information acquisition module for real-time monitoring of carbon brush operation is proposed. Utility Model Content

[0005] The purpose of this invention is to provide an information acquisition module for real-time monitoring of carbon brush operation, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an information acquisition module for real-time monitoring of carbon brush operation, including a monitoring module;

[0007] The monitoring module includes a sealed outer shell and a sealed cover that is sealed to it;

[0008] A data acquisition circuit board is horizontally fixed inside the sealed housing;

[0009] A Hall sensor and a distance sensor are installed below the data acquisition circuit board;

[0010] A temperature sensor is installed on the outside of the sealing cover.

[0011] Preferably, a power supply and communication cable is provided above the sealed housing, and the bottom end of the power supply and communication cable is fixedly welded to the data acquisition circuit board through the top surface of the sealed housing and electrically connected to the data acquisition circuit board.

[0012] Preferably, both the Hall sensor and the ranging sensor are electrically connected to the data acquisition circuit board.

[0013] Preferably, the temperature sensor is connected to a terminal block, and the other end of the terminal block is fixedly connected to the data acquisition circuit board through the sealing cover.

[0014] Preferably, the bottom surface of the sealed housing has a through-groove corresponding to the position of the ranging sensor, the bottom end of the ranging sensor extends into the inside of the ranging groove, and the bottom surface of the sealed housing has uniformly formed mounting holes corresponding to the outer side of the ranging groove. The ranging sensor is mounted on the mounting holes by bolt threads, and the bottom surface of the ranging sensor is in sealed contact with the bottom surface of the sealed housing.

[0015] Preferably, the Hall sensor is sleeved on the support sleeve, and the rear end of the sealed housing has a positioning hole through the support sleeve corresponding to the position of the support sleeve. The rear end of the support sleeve extends into the positioning hole and is fixedly connected to the inner wall of the positioning hole.

[0016] Preferably, the surface of the sealing cover has a through-hole corresponding to the front end of the support sleeve, and the front end of the support sleeve extends into the support hole and is slidably connected to the inner wall of the support hole.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the information acquisition module for real-time monitoring of carbon brush operation,

[0018] 1) The current, temperature and length data of the carbon brush during operation are collected by Hall sensor, temperature sensor and distance sensor respectively. After analysis and processing by the data acquisition circuit board, the data is transmitted to the system through power supply and communication cable, so that the working status of the carbon brush can be monitored in real time.

[0019] 2) It can simultaneously monitor the current, temperature, and length data of the carbon brush during operation, and remind customers to take measures to prevent the carbon brush from burning itself or other components due to abnormal high temperature. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a three-dimensional schematic diagram of the overall internal structure of this utility model;

[0022] Figure 3 This is a three-dimensional exploded view of the sealed outer shell structure of this utility model;

[0023] Figure 4 This is a three-dimensional schematic diagram of the sealed outer shell structure of this utility model.

[0024] In the diagram: 1 Monitoring module, 101 Power supply and communication cable, 102 Sealed housing, 103 Data acquisition circuit board, 104 Hall sensor, 105 Temperature sensor, 106 Distance sensor, 1061 Distance through slot, 1062 Mounting hole, 107 Support sleeve, 1071 Positioning hole, 1072 Support hole, 108 Sealing cover. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1:

[0027] Please see Figures 1-4 This utility model provides a technical solution: an information acquisition module for real-time monitoring of carbon brush operation, including a monitoring module 1;

[0028] Monitoring module 1 includes a sealed housing 102 and a sealing cover 108 that is sealed to it;

[0029] A data acquisition circuit board 103 is horizontally fixed inside the sealed housing 102;

[0030] A Hall sensor 104 and a ranging sensor 106 are disposed below the data acquisition circuit board 103;

[0031] A temperature sensor 105 is provided on the outside of the sealing cover 108;

[0032] A power supply and communication cable 101 is provided on the top of the sealed housing 102. The bottom end of the power supply and communication cable 101 is fixedly welded to the top surface of the sealed housing 102 and electrically connected to the data acquisition circuit board 103. The Hall sensor 104 and the distance sensor 106 are both electrically connected to the data acquisition circuit board 103.

[0033] Furthermore, in this embodiment, the data acquisition circuit board 103, Hall sensor 104 and distance sensor 106 are sealed inside the housing by the sealed outer shell 102 and the sealed cover 108, which effectively avoids damage to the structure caused by external collisions.

[0034] Example 2

[0035] Please see Figures 1-4 Furthermore, based on Embodiment 1, the following is obtained: the temperature sensor 105 is connected to a terminal block, and the other end of the terminal block is fixedly connected to the data acquisition circuit board 103 through the sealing cover 108.

[0036] The bottom surface of the sealed housing 102 has a through-groove 1061 corresponding to the position of the ranging sensor 106. The bottom end of the ranging sensor 106 extends into the inside of the ranging through-groove 1061. The bottom surface inside the sealed housing 102 has evenly spaced mounting holes 1062 corresponding to the outer side of the ranging through-groove 1061. The ranging sensor 106 is mounted on the mounting holes 1062 by bolt threads. The bottom surface of the ranging sensor 106 is in sealed contact with the bottom surface inside the sealed housing 102.

[0037] A Hall sensor 104 is sleeved on a support sleeve 107. A positioning hole 1071 is provided through the rear end face of the sealing shell 102 corresponding to the position of the support sleeve 107. The rear end of the support sleeve 107 extends into the positioning hole 1071 and is fixedly connected to the inner wall of the positioning hole 1071. A support hole 1072 is provided through the surface of the sealing cover 108 corresponding to the front end position of the support sleeve 107. The front end of the support sleeve 107 extends into the support hole 1072 and is sealed and slidably connected to the inner wall of the support hole 1072.

[0038] Furthermore, this embodiment can simultaneously monitor the current, temperature, and length data of the carbon brush during operation, reminding customers to take measures to prevent the carbon brush from burning itself or other components due to abnormal high temperature.

[0039] During use, the current, temperature, and length data of the carbon brush are collected by the Hall sensor 104, temperature sensor 105, and distance sensor 106 respectively. After analysis and processing by the data acquisition circuit board 103, the data is transmitted to the system through the power supply and communication cable 101, which can monitor the working status of the carbon brush in real time.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An information acquisition module for real-time monitoring of carbon brush operation, comprising a monitoring module (1); Its features are: The monitoring module (1) includes a sealed outer shell (102) and a sealing cover (108) that is sealed to it; A data acquisition circuit board (103) is horizontally fixed inside the sealed housing (102); A Hall sensor (104) and a ranging sensor (106) are disposed below the data acquisition circuit board (103); A temperature sensor (105) is provided on the outside of the sealing cover (108).

2. The information acquisition module for real-time monitoring of carbon brush operation according to claim 1, characterized in that: A power supply and communication cable (101) is provided above the sealed housing (102). The bottom end of the power supply and communication cable (101) is fixedly welded to the top surface of the sealed housing (102) and electrically connected to the data acquisition circuit board (103).

3. The information acquisition module for real-time monitoring of carbon brush operation according to claim 1, characterized in that: Both the Hall sensor (104) and the ranging sensor (106) are electrically connected to the data acquisition circuit board (103).

4. The information acquisition module for real-time monitoring of carbon brush operation according to claim 1, characterized in that: The temperature sensor (105) is connected to a terminal block, and the other end of the terminal block is fixedly connected to the data acquisition circuit board (103) through the sealing cover (108).

5. The information acquisition module for real-time monitoring of carbon brush operation according to claim 1, characterized in that: The bottom surface of the sealed housing (102) is provided with a distance measuring groove (1061) corresponding to the position of the distance measuring sensor (106). The bottom end of the distance measuring sensor (106) extends into the distance measuring groove (1061). The bottom surface of the sealed housing (102) is provided with mounting holes (1062) evenly distributed on the outside of the distance measuring groove (1061). The distance measuring sensor (106) is installed on the mounting hole (1062) by bolt thread. The bottom surface of the distance measuring sensor (106) is in sealed contact with the bottom surface of the sealed housing (102).

6. The information acquisition module for real-time monitoring of carbon brush operation according to claim 1, characterized in that: The Hall sensor (104) is sleeved on the support sleeve (107). The rear end of the sealed outer shell (102) is provided with a positioning hole (1071) corresponding to the position of the support sleeve (107). The rear end of the support sleeve (107) extends into the positioning hole (1071) and is fixedly connected to the inner wall of the positioning hole (1071).

7. The information acquisition module for real-time monitoring of carbon brush operation according to claim 6, characterized in that: The sealing cap (108) has a support hole (1072) through it at the front end of the support sleeve (107). The front end of the support sleeve (107) extends into the support hole (1072) and is slidably connected to the inner wall of the support hole (1072).

Images