Vibration magnitude overload monitoring device

Abstract

The utility model discloses a vibration magnitude overload monitoring device which comprises an overload sensor (3), a microcontroller (22), a motor (4) and a turn-off device (5), the overload sensor (3) is connected with the microcontroller (22) through a line, the microcontroller (22) is connected with the motor (4) through a line, and the turn-off device (5) is installed on a driving shaft of the motor (4). The overload sensor (3) is used for monitoring whether the vibration of the monitored equipment is overloaded or not and outputting a high-voltage signal to the microcontroller (22) when the vibration is overloaded, and the microcontroller (22) is used for recording the overload times output by the overload sensor (3) and controlling the motor (4) to start when the overload times exceed the set times within the set time; and the motor (4) drives the turn-off device (5) to turn off the monitored equipment. The overload monitoring device provided by the utility model is portable, can be easily installed on monitored equipment, is very convenient to disassemble, and is convenient for operators to install.

Description

Technical Field

[0001] This utility model relates to the field of testing technology, specifically a vibration magnitude overload monitoring device. Background Technology

[0002] In current manufacturing processes, the temperature test chamber, as an insulation device, directly affects the calibration and testing of pressure and temperature sensors. Traditional temperature test chambers lack self-shutdown functions. When the chamber body vibrates, it can lead to inaccurate temperature insulation, and in severe cases, damage to the chamber. This introduces significant instability into manufacturing processes. Utility Model Content

[0003] The purpose of this invention is to address the problems existing in the prior art by providing a vibration level overload monitoring device. This vibration level overload monitoring device can solve the problem that the power cannot be automatically shut off when the vibration exceeds the limit multiple times during the operation of the temperature test chamber.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A vibration magnitude overload monitoring device is characterized in that: the overload monitoring device includes an overload sensor, a microcontroller, a motor, and a circuit breaker; the overload sensor is connected to the microcontroller via a circuit, the microcontroller is connected to the motor via a circuit, and a circuit breaker is installed on the drive shaft of the motor; the overload sensor is used to monitor whether the vibration of the monitored equipment is overloaded and outputs a high voltage signal to the microcontroller when the vibration is overloaded; the microcontroller is used to record the number of overloads output by the overload sensor and controls the motor to start when the number of overloads exceeds a set number within a set time; the motor drives the circuit breaker to shut down the monitored equipment.

[0006] The microcontroller (MCU) is mounted on the control circuit board, and the control circuit board is also equipped with a power supply.

[0007] The power supplies are for the overload sensor, the microcontroller, and the motor.

[0008] The power source is a lithium battery.

[0009] The aforementioned switch uses a glass rod.

[0010] The overload sensor, motor, and control circuit board for mounting the microcontroller are all mounted on the mounting plate, which is directly mounted on the monitored equipment.

[0011] The overload sensor, motor, and control circuit board are fixed to the mounting plate by dispensing adhesive.

[0012] The back of the mounting plate is covered with double-sided adhesive, which is used to directly fix the mounting plate to the monitored device.

[0013] The mounting plate is made of acrylic sheet.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] The vibration level overload monitoring device provided by this utility model is portable and can be easily installed on the monitored equipment. It is also very convenient to disassemble, making it easy for operators to install.

[0016] The vibration level overload monitoring device provided by this utility model has low power consumption of each circuit component, and the lithium battery can be fully charged. The vibration level overload monitoring device can work for a long time, thus effectively monitoring the monitored equipment that has been working for a long time. Attached Figure Description

[0017] Appendix Figure 1 This is a schematic diagram of the vibration magnitude overload monitoring device provided by the present invention.

[0018] Wherein: 1—mounting plate; 2—control circuit board; 21—power supply; 22—microcontroller; 3—overload sensor; 4—motor; 5—shutdown device. Detailed Implementation

[0019] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore their detailed description will be omitted.

[0020] The terms “a,” “one,” “the,” and “the” are used to indicate the existence of one or more elements / components / etc.; the terms “include” and “have” are used to indicate an open-ended meaning of inclusion and that there may be other elements / components / etc. in addition to the listed elements / components / etc.

[0021] like Figure 1As shown: A vibration magnitude overload monitoring device includes an overload sensor 3, a microcontroller 22, a motor 4, and a shut-off device 5. The overload sensor 3 is connected to the microcontroller 22 via a circuit, and the microcontroller 22 is connected to the motor 4 via a circuit. The shut-off device 5 is mounted on the drive shaft of the motor 4, preferably a glass rod. The overload sensor 3 is used to monitor whether the vibration of the monitored equipment is overloaded, and when the vibration is overloaded, it outputs a high voltage signal to the microcontroller 22. The microcontroller 22 is used to record the number of overloads output by the overload sensor 3, and when the number of overloads exceeds a set number within a set time, it controls the motor 4 to start, and the motor 4 drives the shut-off device 5 to shut down the monitored equipment.

[0022] In the above-mentioned vibration level overload monitoring device, the microcontroller 22 is mounted on the control circuit board 2, and the control circuit board 2 is also equipped with a lithium battery as a power source 21, which supplies power to the overload sensor 3, the microcontroller 22, and the motor 4.

[0023] Regarding the installation of the vibration level overload monitoring device, the overload sensor 3, motor 4, and control circuit board 2 for mounting microcontroller 22 are all mounted on the mounting plate 1. The mounting plate 1 is directly mounted on the monitored equipment. The mounting plate 1 is preferably made of acrylic. Specifically, the overload sensor 3, motor 4, and control circuit board 2 are fixed to the mounting plate 1 by applying adhesive. Double-sided adhesive is carried on the back of the mounting plate 1, and the mounting plate 1 is directly fixed to the monitored equipment by the double-sided adhesive. Example

[0024] like Figure 1 The vibration level overload monitoring device shown is installed on the temperature test chamber, which is the monitored equipment. This device includes a mounting plate 1, a control circuit board 2, a power supply 21, a microcontroller 22, an overload sensor 3, a motor 4, and a shut-off device 5. The mounting plate 1 uses an acrylic sheet as its base. The control circuit board 2, overload sensor 3, and motor 4 are fixed to the mounting plate 1 by adhesive dispensing. A lithium battery (power supply 21) and the microcontroller 22 are arranged on the control circuit board 2. One end of the glass rod serving as the shut-off device 5 is mounted on the drive shaft of the motor 4, and the other end of the glass rod is connected to the switch of the temperature test chamber. The mounting plate 1 has double-sided adhesive on the back for easy fixation to the surface of the temperature test chamber; the overload sensor 3 is used to detect whether the vibration of the temperature test chamber is overloaded. If the vibration is overloaded, it outputs a high voltage signal to the microcontroller 22; the microcontroller 22 records the number of overloads output by the overload sensor 3. When the number of overloads exceeds 10 in half an hour, the microcontroller 22 controls the motor 4 to start running. When the motor 4 is working, the glass rod rotates with the drive shaft of the motor 4 to turn off the switch of the temperature test chamber.

[0025] The aforementioned vibration level overload monitoring device is portable and can be easily installed on a temperature test chamber. It is also very easy to disassemble, making it convenient for operators to install.

[0026] The vibration magnitude overload monitoring device provided by this utility model has low power consumption of each circuit component, and the lithium battery can work for a long time when fully charged, thus effectively monitoring the monitored equipment that works for a long time.

[0027] In this embodiment of the invention, the term "multiple" refers to two or more, unless otherwise explicitly defined. The terms "install," "connect," and "fix" should be interpreted broadly. For example, "connect" can mean a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention based on the specific circumstances.

[0028] In the description of the embodiments of this utility model, it should be understood that the terms "upper" and "lower" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or unit referred to must have a specific direction or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0029] In this specification, the terms "an embodiment," "a preferred embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] The above embodiments are only for illustrating the technical concept of this utility model and should not be used to limit the protection scope of this utility model. Any modifications made to the technical solution based on the technical concept proposed by this utility model shall fall within the protection scope of this utility model. Technologies not involved in this utility model can be implemented by existing technologies.

Claims

1. A vibration magnitude overload monitoring device, characterized by: The overload monitoring device includes an overload sensor (3), a microcontroller (22), a motor (4), and a shut-off device (5). The overload sensor (3) is connected to the microcontroller (22) via a line, and the microcontroller (22) is connected to the motor (4) via a line. The shut-off device (5) is installed on the drive shaft of the motor (4). The overload sensor (3) is used to monitor whether the vibration of the monitored equipment is overloaded and outputs a high voltage signal to the microcontroller (22) when the vibration is overloaded. The microcontroller (22) is used to record the number of overloads output by the overload sensor (3) and controls the motor (4) to start when the number of overloads exceeds the set number within a set time. The motor (4) drives the shut-off device (5) to shut off the monitored equipment.

2. A vibration level overload monitoring device according to claim 1, characterised in that: The microcontroller (22) is mounted on the control circuit board (2), and the control circuit board (2) is also equipped with a power supply (21).

3. A vibration level overload monitoring device according to claim 2, characterised in that: The power supply (21) supplies power to the overload sensor (3), the microcontroller (22), and the motor (4), respectively.

4. The vibration level overload monitoring device of claim 2, wherein: The power source (21) is a lithium battery.

5. The vibration level overload monitoring device of claim 1, wherein: The shut-off device (5) is made of a glass rod.

6. A vibration magnitude overload monitoring device according to any one of claims 1 to 5, characterised in that: The overload sensor (3), motor (4) and control circuit board (2) for mounting microcontroller (22) are all mounted on mounting plate (1), which is directly mounted on the monitored equipment.

7. A vibration level overload monitoring device according to claim 6, characterised in that: The overload sensor (3), motor (4), and control circuit board (2) are fixed to the mounting plate (1) by dispensing adhesive.

8. The vibration magnitude overload monitoring device of claim 6, wherein: The back of the mounting plate (1) is covered with double-sided adhesive, and the mounting plate (1) is directly fixed to the monitored device by the double-sided adhesive.

9. The vibration magnitude overload monitoring device of claim 6, wherein: The mounting plate (1) is made of acrylic sheet.

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