A temperature and vibration integrated collector with speed measurement function
By designing a temperature-vibration integrated collector with speed measurement function, integrating temperature, vibration and speed sensors, the problem of difficulty in realizing a temperature-vibration integrated collector in the prior art is solved, and the accurate analysis of abnormal signals before equipment failure is achieved, and the collector is miniaturized and easy to install.
Patent Information
- Application Number
- CN202323519367.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-22
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2033-12-22
AI Technical Summary
The prior art is difficult to realize a temperature-vibration-integrated collector when monitoring the temperature, vibration and rotation speed of the equipment, and it is impossible to accurately analyze the abnormal signals before the fault.
A temperature and vibration integrated collector with speed measurement function is designed. The collector includes a cover plate, a control circuit board, a sensor and a speed circuit board and a shell. The control circuit board, the sensor and the speed circuit board are arranged in the epoxy board groove of the shell, and are connected through the circuit board connection plug-in, integrating the temperature sensor, acceleration sensor and speed signal processing module.
It realizes that the collector with speed monitoring function while monitoring temperature and vibration can more accurately analyze abnormal signals before equipment failure, and the collector is miniaturized and easy to install.
Smart Images
Figure CN222704114U_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of collectors, and in particular relates to a temperature-vibration integrated collector with a rotation speed measurement function. Background Art
[0002] Rotating machinery is widely used in the steel, electric power, chemical, petrochemical, water conservancy and other industries. At present, temperature, vibration and speed sensors are commonly used to monitor the health status of these equipment, but most of them are monitored separately, and there are few speed collectors that integrate temperature and vibration, and monitor speed while monitoring physical quantities such as temperature and vibration, so it is impossible to accurately and comprehensively analyze abnormal signals before a fault occurs. Summary of the invention
[0003] To achieve the above-mentioned purpose, the technical solution of the present invention is as follows: a temperature-vibration integrated collector with a speed measurement function, the collector comprising a cover plate, a control circuit board, a sensor, a speed circuit board and a shell, the cover plate is arranged on the shell, an epoxy board groove is arranged in the inner cavity of the shell, the control circuit board, the sensor and the speed circuit board are arranged in the epoxy board groove, and the control circuit board is connected to the sensor and the speed circuit board through a circuit board connecting plug-in.
[0004] As an improvement of the utility model, the outer shell is provided with two mounting through holes fixed to the equipment.
[0005] As an improvement of the utility model, the device further comprises a signal output cable, and the signal output cable passes through the housing and is connected to the control circuit board.
[0006] As an improvement of the utility model, an armored tube is arranged outside the signal output line, a first joint is arranged at one end of the armored tube, one end of the armored tube is connected to the shell through the first joint, and the first joint and the shell are connected by welding.
[0007] As an improvement of the utility model, a second joint is provided at the other end of the armored tube.
[0008] As an improvement of the utility model, the collector also includes a rotation speed connecting cable, and the rotation speed connecting cable penetrates into the shell and is connected with the sensor and the rotation speed circuit board.
[0009] As an improvement of the utility model, the epoxy plate groove is filled with epoxy glue.
[0010] As an improvement of the utility model, the control circuit board, the sensor and the speed circuit board are connected up and down by a circuit board connecting plug-in.
[0011] As an improvement of the present utility model, a power module, a communication module and a processor module are provided on the control circuit board. The processor module is connected to the communication module and the power module through lines. The signal output cable is connected to the communication module and the power module on the control circuit board after passing through one side of the outer shell.
[0012] As an improvement of the present utility model, a temperature sensor, an acceleration sensor and a speed signal processing module are provided on the sensor and speed circuit board. The speed signal processing module is connected to the external speed sensor by a speed connecting cable inserted into the other side of the shell, integrating the temperature sensor, three-way acceleration sensor and speed signal processing module into one.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the upper cover is provided on the shell, and the control circuit board, the sensor and the speed circuit board are built in the cavity formed by the upper cover and the shell. The control circuit board is provided with three modules of power supply, communication and processor, and the sensor and the speed circuit board are provided with temperature sensor, acceleration sensor and speed signal processing module. The control circuit board is connected with the sensor and the speed circuit board through the circuit board connection plug-in. The signal output cable is connected with the communication and power modules on the control circuit board after passing through the sealing joint into one side of the shell, and the processor module on the control circuit board is connected with the communication and power modules. The speed signal processing module is connected with the external speed sensor through the speed connection cable passing through the other side of the shell. The temperature sensor, the three-way acceleration sensor and the speed signal processing module are integrated to form a collector with speed monitoring function and temperature vibration integration. The sensor and the speed circuit board are installed in the epoxy board groove of the shell, and after filling the epoxy glue, they are cured at normal temperature and high temperature to ensure the effective operation of the sensor. In the inner cavity of the shell, the control circuit board, the sensor and the speed circuit board are connected up and down by the circuit board connecting plug-in, which effectively utilizes the space in the inner cavity of the shell, makes the collector miniaturized, and is easy to install in various equipment with small space and complex structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the collector structure in this embodiment;
[0015] Figure 2 This is a three-dimensional assembly diagram of the collector in this embodiment;
[0016] Figure 3 This is a schematic diagram of the inner structure of the collector housing in this embodiment;
[0017] Figure 4 Schematic diagram of the circuit structure in this embodiment.
[0018] List of illustration symbols: 1-cover plate, 2-control circuit board, 3-speed connection cable, 4-circuit board connection plug-in, 5-sensor and speed circuit board, 6-housing, 7-first joint, 8-armored tube, 9-second joint, 10-signal output cable, 11-epoxy board groove, 12-first mounting through hole, 13-second mounting through hole. DETAILED DESCRIPTION
[0019] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention.
[0020] Embodiment: The purpose of this embodiment is to provide a temperature and vibration integrated collector with speed measurement function to solve the above problem. While monitoring temperature and vibration, a speed sensor can be connected to monitor the speed of the equipment.
[0021] like Figure 1-4 As shown: A collector with speed measurement function and integrated temperature and vibration, including a cover plate 1, a control circuit board 2, a sensor and a speed circuit board 5, and a shell 6. The shell 6 is provided with a cover plate 1, and the shell 6 has two first mounting through holes 12 and a second mounting through hole 13 fixed to the device. The inner cavity of the shell 6 has an epoxy board groove 11 for mounting the sensor and the speed circuit board 5, and the control circuit board 2 is connected to the sensor and the speed circuit board 5 through the circuit board connector 4. The first joint 7 is connected to the shell 6 by laser welding to shield external interference. The two ends of the armored tube 8 are respectively screwed into the first joint 7 and the second joint 9. The signal output cable 10 is connected to the control circuit board 2 in the inner cavity of the shell 6 through the second joint 9, the armored tube 8, and the first joint 7. The speed connection cable 3 is connected to the sensor and the speed circuit board 5 after passing through the shell 6. In the embodiment 1, the sensor and the speed circuit board 5 are installed in the epoxy board groove of the shell 6, and after filling the epoxy glue, they are cured at normal temperature and high temperature. In the embodiment 1, in the inner cavity of the housing 6, the control circuit board 2, the sensor and the speed circuit board 5 are connected up and down by the circuit board connector 4, effectively utilizing the space in the inner cavity of the housing 6. In the embodiment 1, the external speed sensor is connected to the collector via the speed connection line 3, and the collector outputs the speed signal to the host computer at the same time as the temperature vibration signal is output.
[0022] Therefore, this embodiment adopts the following technical solution: a collector with speed measurement function and temperature and vibration integration, including a cover plate, a circuit board and a shell. The shell is provided with the upper cover, and the control circuit board, the sensor and the speed circuit board are built in the cavity formed by the upper cover and the shell. The control circuit board is provided with three modules of power supply, communication and processor, and the sensor and the speed circuit board are provided with a temperature sensor, an acceleration sensor and a speed signal processing module. The control circuit board is connected to the sensor and the speed circuit board through a circuit board connector. The signal output cable is connected to the communication and power modules on the control circuit board after passing through one side of the shell through a sealing joint, and the processor module on the control circuit board is connected to the communication and power modules. The speed signal processing module is connected to the external speed sensor through the speed connection cable passing through the other side of the shell. The temperature sensor, the three-way acceleration sensor and the speed signal processing module are integrated to form a collector with speed monitoring function and temperature and vibration integration. Working process: During operation, the speed, temperature and acceleration sensor modules will collect signals from the detected equipment and send them to the processor module. After being processed by the processor module, they are converted into digital signals and output by the communication module through the signal cable.
[0023] It should be noted that the above content only illustrates the technical idea of the present invention and cannot be used to limit the protection scope of the present invention. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications all fall within the protection scope of the claims of the present invention.
Claims
1. A temperature and vibration integrated collector with speed measurement function, characterized in that: The collector comprises a cover plate (1), a control circuit board (2), a sensor and speed circuit board (5) and a shell (6); the cover plate (1) is arranged on the shell (6); an epoxy board groove (11) is arranged in the inner cavity of the shell (6); the control circuit board (2) and the sensor and speed circuit board (5) are arranged in the epoxy board groove (11); the control circuit board (2) is connected to the sensor and speed circuit board (5) via a circuit board connecting plug (4); two mounting through holes for fixing to the device are arranged on the shell (6); an armored tube (8) is arranged outside the signal output line; a first joint (7) is arranged at one end of the armored tube (8); one end of the armored tube (8) is connected to the shell (6) via the first joint (7); the first joint (7) and the shell (6) are connected by welding; the armored tube (8) is provided with a first connector (7); A second connector (9) is provided at the other end. The collector also includes a speed connection cable. The speed connection cable (3) is inserted into the housing (6) and connected to the sensor and the speed circuit board (5). The control circuit board (2) is provided with a power module, a communication module and a processor module. The processor module is connected to the communication module and the power module through a line. The signal output cable (10) is connected to the communication module and the power module on the control circuit board (2) after being inserted into one side of the housing (6). The sensor and the speed circuit board (5) are provided with a temperature sensor, an acceleration sensor and a speed signal processing module. The speed signal processing module is connected to the external speed sensor through the speed connection cable (3) inserted into the other side of the housing (6). The temperature sensor, the three-way acceleration sensor and the speed signal processing module are integrated into one.
2. The temperature-vibration integrated collector with speed measurement function according to claim 1, characterized in that: The device also includes a signal output cable (10), which passes through the housing (6) and is connected to the control circuit board (2).
3. The temperature-vibration integrated collector with speed measurement function according to claim 1, characterized in that: The epoxy plate groove (11) is filled with epoxy glue.
4. The temperature-vibration integrated collector with speed measurement function according to claim 1, characterized in that: The control circuit board (2) and the sensor and speed circuit board (5) are connected vertically by a circuit board connecting plug-in (4).