Integrated wireless temperature and vibration sensor
By introducing a locking and anti-loosening component into the temperature and vibration sensor, the problem of sensor loosening under vibration environment is solved, and the sensor is stably installed and prevented from loosening.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGYUAN POWER (WUHAN) TECH CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-06-30
AI Technical Summary
Existing temperature and vibration sensors are prone to loosening and threaded connections coming loose when used for a long time in a vibration environment, resulting in unstable installation.
The design incorporates an integrated wireless temperature and vibration sensor, employing a locking anti-loosening component, including a rectangular base, a limiting plate, a movable seat, a limiting protrusion, and a limiting spring. The locking mechanism between the limiting protrusion and the limiting groove enables automatic positioning and fixation, preventing loosening.
It effectively resists screw loosening caused by vibration, ensuring stable installation of the sensor for a long time. It is easy to operate and suitable for use in long-term vibration environments.
Smart Images

Figure CN224435480U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of temperature and vibration sensor technology, specifically to an integrated wireless temperature and vibration sensor. Background Technology
[0002] In modern industrial production and equipment management, real-time online monitoring of the operating status of critical rotating or reciprocating equipment is crucial; vibration and temperature are the two most critical parameters reflecting the health of equipment; by using temperature and vibration sensors, equipment can be monitored in real time.
[0003] In existing technologies, ordinary temperature and vibration sensors often operate in environments filled with vibration. When the sensor and its mounting structure are exposed to continuous or intermittent strong vibrations for extended periods, slight relative slippage can easily occur between the threaded pairs in threaded fastening methods under continuous vibration stress. This leads to wear on the threaded contact surfaces and damages the initial tightening force. The long-term result is that the threaded connection gradually loosens and the preload decreases.
[0004] In other words, existing technologies have the following technical problems: ordinary temperature and vibration sensors are prone to loosening when installed and fixed in a vibrating environment for a long time. Therefore, an integrated wireless temperature and vibration sensor is proposed to address the above problems. Utility Model Content
[0005] This utility model addresses the technical problems existing in the prior art by providing an integrated wireless temperature and vibration sensor, wherein the integrated wireless temperature and vibration sensor comprises:
[0006] A temperature and vibration sensor assembly, comprising a temperature and vibration sensor body and a wireless antenna, wherein the wireless antenna is used for wireless transmission of temperature and vibration data;
[0007] A threaded connector is fixedly connected to one end of the temperature and vibration sensor body, and a circular fixing sleeve is fixedly connected to the arc-shaped surface of the temperature and vibration sensor body.
[0008] The fixing base has an internal thread that mates with a threaded joint. A locking anti-loosening component is fixedly installed on the arc-shaped outer wall of the fixing base. The locking anti-loosening component is used to lock and fix the temperature and vibration sensor assembly with the circular fixing sleeve during installation.
[0009] The present application addresses the problem that ordinary temperature and vibration sensors are typically installed in vibration environments for monitoring, and prolonged vibration can easily lead to loosening of the installation and loosening of screws and bolts. This application designs a temperature and vibration sensor assembly with a locking anti-loosening component. This component automatically locks in place after the threads are tightened during installation with the mounting base, achieving a limiting and fixing function. It effectively resists screw loosening caused by vibration over long periods, is simple and convenient to operate, and is particularly suitable for use in long-term vibration environments.
[0010] Preferably, a hexagonal platform is also fixedly connected to the outer surface of the temperature and vibration sensor body. This facilitates the use of wrenches or other tools to tighten or loosen the threaded joint, improving the convenience of installation and maintenance.
[0011] Preferably, the circular fixing sleeve has several limiting grooves on its arc-shaped surface, and these limiting grooves are arranged in a ring array. This provides a precise engagement position for the limiting protrusions of the locking and anti-loosening component, and the ring distribution ensures that there is a corresponding limiting point for engagement no matter what angle the sensor body thread is tightened to, guaranteeing a reliable anti-loosening effect.
[0012] Preferably, the locking and anti-loosening component includes a rectangular base, a rectangular limiting plate, a rectangular moving seat, and a limiting protrusion. Several locking and anti-loosening components are provided, and the several locking and anti-loosening components are fixed at equal intervals on the arc surface of the fixed seat.
[0013] Preferably, the rectangular base is fixedly mounted on the arc-shaped surface of the fixed seat. The rectangular base has an internal cavity, and a rectangular limiting plate is disposed within this cavity. The rectangular limiting plate slides within the cavity of the rectangular base. One end of a rectangular movable seat is fixedly connected to the upper surface of the rectangular limiting plate, and the other end of the rectangular movable seat penetrates the upper wall of the inner cavity of the rectangular base and extends outwards. The rectangular base provides a foundation for installation and accommodating space.
[0014] Preferably, one end of a connecting arm is fixedly connected to one end of the rectangular movable seat, and a limiting protrusion is fixedly connected to the bottom surface of the other end of the connecting arm. The connecting arm acts as a bridge for force transmission, converting the linear motion of the rectangular movable seat into the engaging action of the limiting protrusion.
[0015] Preferably, the limiting protrusion and the limiting groove fit together, and one end of the limiting protrusion is a bevel. This ensures a secure engagement without any loosening or gaps.
[0016] Preferably, one end of a limiting spring is fixedly connected to both sides of the upper surface of the rectangular limiting plate, and the other end of the limiting spring is fixedly connected to the inner cavity wall of the rectangular base. The limiting spring is in a pre-compressed state. The limiting spring provides the power for automatic engagement.
[0017] Preferably, the front end of the connecting arm is provided with a rounded corner. This is used to reduce frictional resistance and wear between the front end of the connecting arm and components such as the circular fixing sleeve during relative movement, thereby improving smoothness and durability.
[0018] Preferably, a gripping part is fixedly connected to the outer surface of the connecting arm. This provides a manual operating point, facilitating the release of the locking state when disassembly is required. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of one embodiment of this application;
[0020] Figure 2 This is a schematic diagram of the disassembled structure of one embodiment of this application;
[0021] Figure 3 This is a schematic diagram of the disassembled planar structure according to one embodiment of this application;
[0022] Figure 4 This is one embodiment of the present application. Figure 3 A magnified structural diagram of point A;
[0023] Figure 5 This is a schematic diagram of the cross-sectional structure of a circular fixing sleeve according to an embodiment of this application;
[0024] Figure 6 This is one embodiment of the present application. Figure 5 A magnified structural diagram of point A.
[0025] In the picture:
[0026] 1. Temperature and vibration sensor assembly; 101. Temperature and vibration sensor body; 102. Wireless antenna; 103. Hexagonal platform; 104. Threaded connector;
[0027] 2. Circular fixing sleeve; 201. Limiting groove;
[0028] 3. Fixing base; 301, internal thread;
[0029] 4. Locking and anti-loosening components; 401. Rectangular base; 402. Rectangular limiting plate; 403. Rectangular moving seat; 404. Limiting spring; 405. Connecting arm; 406. Limiting protrusion; 407. Rounded corner; 408. Grip part. Detailed Implementation
[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0031] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0032] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this technology based on the specific circumstances.
[0033] In the description of this application, spatial relation terms such as "below," "under," "below," "below," "above," "over," etc., are used herein to describe the relationship between one element or feature shown in the figures and other elements or features. It should be understood that, in addition to the orientation shown in the figures, spatial relation terms also include different orientations of the device in use and operation. For example, if the device in the figures is flipped, an element or feature described as "below" or "under" or "below" of other elements or features will be oriented "above" other elements or features. Therefore, the exemplary terms "below" and "under" can include both upper and lower orientations. Furthermore, the device may also include other orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptive terms used herein are interpreted accordingly.
[0034] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.
[0035] Please see Figure 1-3 As shown, this embodiment provides an integrated wireless temperature and vibration sensor, including:
[0036] Temperature and vibration sensor assembly 1, which consists of temperature and vibration sensor body 101 and wireless antenna 102, wherein the wireless antenna 102 is used to wirelessly transmit temperature and vibration data.
[0037] A threaded connector 104 is fixedly connected to one end of the temperature and vibration sensor body 101, and a circular fixing sleeve 2 is fixedly connected to the arc-shaped surface of the temperature and vibration sensor body 101.
[0038] The fixing seat 3 has an internal thread 301 that mates with the threaded connector 104. The fixing seat 3 has a locking anti-loosening component 4 fixedly installed on the arc-shaped outer wall. The locking anti-loosening component 4 is used to lock and fix the temperature vibration sensor assembly 1 to the circular fixing sleeve 2 during installation.
[0039] To address the issue that conventional temperature and vibration sensors are typically installed in vibrating environments for monitoring, prolonged vibration can easily lead to loosening of the installation and loosening of screws and bolts, this application designs a temperature and vibration sensor assembly 1 with a locking anti-loosening component 4. By setting the locking anti-loosening component 4, the sensor automatically engages with the fixed base 3 after the threads are tightened during installation, achieving a limiting and fixing function. This effectively resists screw loosening caused by vibration over a long period, is simple and convenient to operate, and is particularly suitable for use in installation environments with long-term vibration.
[0040] A hexagonal platform 103 is also fixedly connected to the outer surface of the temperature and vibration sensor body 101. With the setting of the hexagonal platform 103, the temperature and vibration sensor assembly 1 can be installed by using a wrench.
[0041] like Figure 5As shown, the circular fixing sleeve 2 has several limiting grooves 201 on its arc-shaped surface, and the limiting grooves 201 are arranged in a ring array.
[0042] like Figure 4 As shown, the locking and anti-loosening component 4 includes a rectangular base 401, a rectangular limiting plate 402, a rectangular moving seat 403, and a limiting protrusion 406. Several locking and anti-loosening components 4 are provided, and several locking and anti-loosening components 4 are fixed at equal intervals on the arc surface of the fixed seat 3. By setting several locking and anti-loosening components 4, multiple locking and locking functions can be achieved, making the vibration resistance and anti-loosening effect better.
[0043] The rectangular base 401 is fixedly mounted on the arc-shaped surface of the fixed seat 3. The rectangular base 401 has an inner cavity. A rectangular limiting plate 402 is provided in the inner cavity of the rectangular base 401. The rectangular limiting plate 402 slides in the inner cavity of the rectangular base 401. One end of a rectangular moving seat 403 is fixedly connected to the upper surface of the rectangular limiting plate 402. The other end of the rectangular moving seat 403 passes through the upper wall of the inner cavity of the rectangular base 401 and extends to the outside of the wall.
[0044] like Figure 6 As shown, one end of a connecting arm 405 is fixedly connected to one end of the rectangular movable seat 403, and a limiting protrusion 406 is fixedly connected to the bottom surface of the other end of the connecting arm 405.
[0045] The limiting protrusion 406 and the limiting groove 201 fit together. One end of the limiting protrusion 406 is a bevel. With this technical solution, when the threaded connector 104 and the fixing seat 3 are tightened to achieve installation and fixation, the limiting protrusion 406 will also be inserted into the limiting groove 201. As it rotates, the limiting protrusion 406 will continuously enter the limiting groove 201, achieving automatic locking and preventing loosening due to reverse rotation.
[0046] The upper surface of the rectangular limiting plate 402 is fixedly connected to one end of a limiting spring 404 on both sides. The other end of the limiting spring 404 is fixedly connected to the inner wall of the rectangular base 401. The limiting spring 404 is in a pre-compressed state. Through the pre-compressed state of the limiting spring 404, the limiting protrusion 406 can be locked in the limiting groove 201, achieving a relatively tight locking effect and effectively resisting loosening.
[0047] Preferably, the sliding gap between the rectangular movable seat 403 and the inner cavity of the rectangular base 401 is 0.05-0.15mm, and grease is applied to ensure smooth sliding and vibration resistance; the elastic coefficient of the limiting spring 404 is 5-20N / mm, and the pre-compression stroke accounts for 30-60% of the total stroke, thereby making the locking force applied by the limiting protrusion 406 to the limiting groove 201 ≥5N.
[0048] The front end of the connecting arm 405 is provided with a rounded corner 407. Through this technical solution, by setting the rounded corner 407, during installation, after the front end of the connecting arm 405 contacts the circular fixing sleeve 2, the limiting protrusion 406 can smoothly slide into the limiting groove 201 through the rounded corner 407.
[0049] A gripping part 408 is fixedly connected to the outer surface of the connecting arm 405. With the gripping part 408, when disassembly is required, the connecting arm 405 can be moved by manually pulling the gripping part 408, thereby separating the limiting protrusion 406 from the limiting groove 201 to unlock it. Then, the temperature and vibration sensor assembly 1 can be rotated to separate it from the fixed base 3, thus completing the disassembly work.
[0050] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this application does not involve any improvement to the software and methods.
[0051] While embodiments or examples of this disclosure have been described with reference to the accompanying drawings, it should be understood that the above embodiments are merely exemplary embodiments or examples, and the scope of this utility model is not limited by these embodiments or examples, but only by the granted claims and their equivalents. Various elements in the embodiments or examples may be omitted or replaced by their equivalents. Furthermore, the steps may be performed in a different order than that described in this disclosure. Further, various elements in the embodiments or examples may be combined in various ways. Importantly, as the technology evolves, many elements described herein can be replaced by equivalents that appear after this disclosure.
Claims
1. An integrated wireless temperature and vibration sensor, characterized in that: The integrated wireless temperature and vibration sensor includes: Temperature and vibration sensor assembly (1), the temperature and vibration sensor assembly (1) is composed of temperature and vibration sensor body (101) and wireless antenna (102), the wireless antenna (102) is used for wireless transmission of temperature and vibration data; A threaded connector (104) is fixedly connected to one end of the temperature and vibration sensor body (101), and a circular fixing sleeve (2) is fixedly connected to the arc-shaped surface of the temperature and vibration sensor body (101). The fixed seat (3) has an internal thread (301) that mates with the threaded connector (104) inside. The fixed seat (3) has a locking anti-loosening component (4) fixedly installed on the arc-shaped outer wall. The locking anti-loosening component (4) is used to lock and fix the temperature vibration sensor assembly (1) with the circular fixing sleeve (2) when the temperature vibration sensor assembly (1) is installed and fixed.
2. The integrated wireless temperature and vibration sensor according to claim 1, characterized in that: A hexagonal platform (103) is also fixedly connected to the outer surface of the temperature and vibration sensor body (101).
3. The integrated wireless temperature and vibration sensor according to claim 1, characterized in that: The circular fixing sleeve (2) has several limiting grooves (201) on its arc-shaped surface, and the limiting grooves (201) are arranged in a ring array.
4. The integrated wireless temperature and vibration sensor according to claim 1, characterized in that: The locking and anti-loosening component (4) includes a rectangular base (401), a rectangular limiting plate (402), a rectangular moving seat (403), and a limiting protrusion (406). Several locking and anti-loosening components (4) are provided, and several locking and anti-loosening components (4) are fixed at equal intervals on the arc surface of the fixed seat (3).
5. The integrated wireless temperature and vibration sensor according to claim 4, characterized in that: The rectangular base (401) is fixedly installed on the arc-shaped surface of the fixed seat (3). The rectangular base (401) has an inner cavity. A rectangular limiting plate (402) is installed in the inner cavity of the rectangular base (401). The rectangular limiting plate (402) slides in the inner cavity of the rectangular base (401). One end of a rectangular moving seat (403) is fixedly connected to the upper surface of the rectangular limiting plate (402). The other end of the rectangular moving seat (403) passes through the upper wall of the inner cavity of the rectangular base (401) and extends to the outside of the wall.
6. The integrated wireless temperature and vibration sensor according to claim 4, characterized in that: One end of the rectangular movable seat (403) is fixedly connected to one end of the connecting arm (405), and a limit protrusion (406) is fixedly connected to the bottom surface of the other end of the connecting arm (405).
7. The integrated wireless temperature and vibration sensor according to claim 4, characterized in that: The limiting protrusion (406) and the limiting groove (201) fit together, and one end of the limiting protrusion (406) is a slope.
8. The integrated wireless temperature and vibration sensor according to claim 4, characterized in that: The upper surface of the rectangular limiting plate (402) is fixedly connected to one end of a limiting spring (404) on both sides, and the other end of the limiting spring (404) is fixedly connected to the inner wall of the rectangular base (401). The limiting spring (404) is in a pre-compressed state.
9. The integrated wireless temperature and vibration sensor according to claim 6, characterized in that: The front end of the connecting arm (405) is provided with a rounded corner (407).
10. The integrated wireless temperature and vibration sensor according to claim 6, characterized in that: A gripping part (408) is fixedly connected to the outer surface of the connecting arm (405).