A field quick-mounting acceleration vibration sensor connector
Patent Information
- Application Number
- CN202522382804.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-11-10
AI Technical Summary
[0003]加速度振动传感器配备连接器是保障其性能与可靠性的关键设计,避免直接焊接导线引发的接触不良和信号衰减问题,在机械结构层面,其通过螺纹锁定以及卡扣固定机制,可有效抵御振动环境下的冲击与位移,防止因长期振动导致导线断裂或连接松动,在目前的实际使用过程中,需要快速安装多个传感器连接器来定位问题,若不便快速安装需花费大量时间在连接操作上,将导致设备停机时间延长,同时不便快速安装易导致在安装过程中因急躁而出现操作失误,发生连接不紧密和方向错误,另外线缆长度因实际需求而参差不齐,若连接器无法适配,将导致需要额外裁剪或延长线缆,这不仅耗费大量时间与精力,还会因现场操作空间有限,导致裁剪或延长作业困难重重,降低整体安装效率
本实用新型通过安装螺纹与紧固螺母的配合使用可便于在需要时可以快速完成连接器的安装,防止在需要快速安装多个传感器连接器来定位问题时,不便快速安装导致设备停机时间延长,以及因急躁发生连接不紧密和方向错误的问题产生,通过设置固定管,可便于适应不同长度的线缆,防止连接器无法适配,导致需额外裁剪或延长线缆的问题产生。
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Figure CN224874613U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of vibration sensor connection devices, specifically an acceleration vibration sensor connector that can be quickly installed on-site. Background Technology
[0002] An accelerometer vibration sensor is a precision electronic device capable of measuring the vibration acceleration of an object. Its core function is to convert mechanical vibration into quantifiable electrical signals, providing crucial data support for equipment condition monitoring, fault early warning, and structural health assessment. In various applications, accelerometer vibration sensors demonstrate broad value. In the industrial sector, they act as health guardians for rotating machinery, monitoring the vibration status of engines, wind turbines, and gearboxes in real time. By analyzing vibration frequency and amplitude parameters, they can detect bearing wear and abnormal gear meshing faults in advance, enabling preventative maintenance, reducing equipment downtime risks and maintenance costs, and providing a solid guarantee for the safe operation of equipment and the long-term stability of the structure.
[0003] The connectors on accelerometer vibration sensors are a key design element ensuring their performance and reliability. They prevent poor contact and signal attenuation issues caused by directly soldering wires. Mechanically, the threaded locking and snap-fit mechanisms effectively resist impacts and displacements in vibration environments, preventing wire breakage or loosening due to prolonged vibration. In current applications, multiple sensor connectors need to be installed quickly to pinpoint problems. If installation is slow, significant time is spent on connection operations, extending equipment downtime. Furthermore, slow installation can lead to errors due to haste, resulting in loose connections and incorrect orientation. Additionally, cable lengths vary depending on requirements; if connectors are incompatible, additional cutting or extension of cables is necessary. This not only consumes considerable time and effort but also presents significant challenges due to limited on-site space, reducing overall installation efficiency. Utility Model Content
[0004] The purpose of this invention is to provide an acceleration vibration sensor connector that can be quickly installed on-site, in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an acceleration vibration sensor connector for rapid on-site installation, comprising a sensor body and a wiring conduit, wherein the wiring conduit is fixedly connected to one end of the sensor body, and a connecting pipe is installed at one end of the wiring conduit; The fixed tube is slidably connected to the outside of the connecting tube, and the outside of the connecting tube is provided with mounting threads; The fastening nut is rotatably connected to the outside of the connecting pipe, and the inner wall of the fastening nut is threadedly connected to the outer side of the mounting thread. A limit ring is fixedly connected to the outside of the connecting pipe, and the outer side of the limit ring is rotatably connected to the inner wall of the fastening nut.
[0006] Preferably, a limiting piece is fixedly connected to the outer side of the connecting tube, and a guide groove is provided on the inner wall of the fixed tube, and the inner wall of the guide groove is slidably connected to the outer side of the limiting piece.
[0007] Preferably, a fixing bracket is fixedly connected to the bottom of the fixing tube, and the inner wall of the fixing bracket is provided with mounting holes.
[0008] Preferably, a snap-fit bracket is rotatably connected to the outer side of the connecting pipe, and an installation ring is fixedly connected to the outer side of the wiring pipe.
[0009] Preferably, a water guide strip for protecting the guide groove is fixedly connected to the outside of the fixed pipe.
[0010] Preferably, the inner wall of the mounting ring is provided with a spring, the inner wall of the mounting ring is slidably connected to a limit block, the outer side of the limit block is inserted into the inner wall of the snap-fit bracket, and one end of the spring is fixedly connected to one side of the limit block.
[0011] Preferably, the inner walls of both the wiring conduit and the connecting pipe are provided with sealing grooves, the inner walls of the sealing grooves are provided with sealing rings, and the outer side of the wiring conduit is fixedly connected with a positioning ring.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, through the use of mounting threads and fastening nuts, facilitates the quick installation of connectors when needed. It prevents prolonged equipment downtime caused by the inconvenience of quick installation when multiple sensor connectors need to be installed quickly to locate problems, and avoids problems such as loose connections and incorrect orientation caused by haste. By setting a fixing tube, it can easily accommodate cables of different lengths, preventing the problem of connector incompatibility that would require additional cutting or extension of cables. Attached Figure Description
[0013] Figure 1 A schematic diagram of a preferred embodiment of the on-site quick-installation acceleration vibration sensor connector provided by this utility model; Figure 2 A schematic diagram of the limiting ring structure provided by this utility model; Figure 3 A schematic diagram of the limiting piece structure provided by this utility model; Figure 4 A schematic diagram of the mounting ring structure provided by this utility model; Figure 5 for Figure 4 A magnified structural diagram of point A is shown below; Figure 6 A schematic diagram of the sealing groove structure provided by this utility model.
[0014] In the diagram: 1. Sensor body; 2. Wiring pipe; 3. Connecting pipe; 4. Fixing pipe; 5. Mounting thread; 6. Fastening nut; 7. Limiting ring; 8. Limiting piece; 9. Guide groove; 10. Fixing bracket; 11. Mounting hole; 12. Snap-fit bracket; 13. Mounting ring; 14. Water guide strip; 15. Spring; 16. Limiting block; 17. Sealing ring; 18. Sealing groove; 19. Positioning ring. Detailed Implementation
[0015] 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.
[0016] Please see Figure 1-6 As shown, an acceleration vibration sensor connector for quick on-site installation includes a sensor body 1 and a wiring conduit 2. The wiring conduit 2 is fixedly connected to one end of the sensor body 1, and a connecting pipe 3 is installed at one end of the wiring conduit 2.
[0017] As the core component of the entire acceleration vibration sensor, the sensor body 1 serves as the key source for acquiring vibration data. The wiring conduit 2 is used to protect the connection point of the cable and provide a stable connection base between the sensor body 1 and the external connecting pipe 3. The connecting pipe 3 guides, supports, and protects the cable while ensuring the sealing of the connection between the connecting pipe 3 and the wiring conduit 2.
[0018] The fixed tube 4 is slidably connected to the outside of the connecting tube 3, and the outside of the wiring tube 2 is provided with an installation thread 5.
[0019] The fixed tube 4 can slide with the connecting tube 3 to adapt to different installation requirements and cable lengths, improving the connector's applicability during installation. The installation thread 5 can connect or disconnect the connecting tube 3 and the wiring tube 2 through the threaded connection with the inner wall of the fastening nut 6, reducing the time spent on installation, maintenance and replacement of parts, while improving the overall flexibility of the connector.
[0020] The fastening nut 6 is rotatably connected to the outside of the connecting pipe 3, and the inner wall of the fastening nut 6 is threadedly connected to the outer side of the mounting thread 5. The outer side of the connecting pipe 3 is fixedly connected to the limiting ring 7, and the outer side of the limiting ring 7 is rotatably connected to the inner wall of the fastening nut 6.
[0021] The fastening nut 6 is designed to work with the installation thread 5 to secure the connecting pipe 3 and the wiring pipe 2 together, preventing them from loosening or separating during use. The limiting ring 7 limits and guides the rotation of the fastening nut 6, preventing it from coming off the connecting pipe 3 during rotation.
[0022] A limiting piece 8 is fixedly connected to the outside of the connecting pipe 3, and a guide groove 9 is provided on the inner wall of the fixing pipe 4, and the inner wall of the guide groove 9 is slidably connected to the outside of the limiting piece 8.
[0023] The limiting piece 8 can limit the sliding range of the fixed tube 4 by sliding within the guide groove 9, preventing the fixed tube 4 from detaching from the connecting tube 3 during the sliding process and thus losing its protective function for the cable. The guide groove 9 can provide a track and space for the sliding of the limiting piece 8, thereby controlling the sliding range of the fixed tube 4 relative to the connecting tube 3.
[0024] The bottom of the fixed tube 4 is fixedly connected to a fixed bracket 10, and the inner wall of the fixed bracket 10 is provided with mounting holes 11.
[0025] The mounting bracket 10 provides a support structure for the sensor connector, and the sliding of the mounting tube 4 allows it to adapt to different installation positions, further improving the flexibility of the device. The mounting hole 11 is a structure for installing bolts and fasteners. Through the mounting hole 11, the mounting bracket 10 can be connected and fixed to other equipment or structures, allowing the sensor connector to be installed in a suitable position, thus ensuring the stable operation of the sensor.
[0026] A snap-fit bracket 12 is rotatably connected to the outside of the connecting pipe 3, and an installation ring 13 is fixedly connected to the outside of the wiring pipe 2.
[0027] The snap-fit bracket 12, through its insertion and engagement with the limiting block 16, provides an additional fixing method between the connecting pipe 3 and the wiring pipe 2, further enhancing the connection strength between the two. When disassembly is required, simply slide the limiting block 16 along the inner wall of the mounting ring 13 until it disengages from the snap-fit bracket 12 to release the limiting. Then, rotate the snap-fit bracket 12 to prevent it from affecting the rotation of the fastening nut 6. The mounting ring 13 provides a mounting base for the internally installed spring 15 and the limiting block 16, and also provides positioning for the installation of the snap-fit bracket 12.
[0028] A water guide strip 14 for protecting the guide groove 9 is fixedly connected to the outside of the fixed pipe 4.
[0029] The water guide strip 14 is designed to protect the guide groove 9 inside the fixed pipe 4, preventing water falling from the fixed pipe 4 from entering the fixed pipe 4 through the guide groove 9.
[0030] The inner wall of the mounting ring 13 is provided with a spring 15. The inner wall of the mounting ring 13 is slidably connected to a limit block 16, and the outer side of the limit block 16 is inserted into the inner wall of the snap-fit bracket 12. One end of the spring 15 is fixedly connected to one side of the limit block 16.
[0031] The spring 15 provides a certain compressive force to the limiting block 16, preventing the limiting block 16 from sliding due to abnormal reasons and losing its limiting effect on the card holder 12. The limiting block 16 can further fix the connecting pipe 3 and the wiring pipe 2 by inserting it into the inner wall of the card holder 12.
[0032] Both the inner walls of the wiring conduit 2 and the connecting conduit 3 are provided with sealing grooves 18, and the inner walls of the sealing grooves 18 are provided with sealing rings 17. The outer side of the wiring conduit 2 is fixedly connected with a positioning ring 19.
[0033] The sealing groove 18 provides space for the installation of the sealing ring 17 and improves the fit with the sealing ring 17. The sealing ring 17 prevents foreign objects or moisture from entering through the connection between the wiring pipe 2 and the connecting pipe 3. The positioning ring 19 positions the movement of the fastening nut 6 and the connecting pipe 3, preventing the snap-fit bracket 12 on the outside of the connecting pipe 3 from failing to align and snap into place.
[0034] Working principle: When reaching the location where the sensor connector needs to be installed, first pass the cable through the wiring conduit 2 and the connecting conduit 3 to connect it to the sensor body 1. Then, align the fastening nut 6 with the wiring conduit 2, and place the sealing ring 17 in the sealing slot 18. Then, rotate the fastening nut 6 until it fits against the positioning ring 19. At this point, the limit block 16 can be moved to prevent it from affecting the rotation of the connector frame 12. Then, rotate the connector frame 12 until it reaches the appropriate position, and then release the limit block 16. At this time, the spring 15 will push the limit block 16 into the connector frame 12. Then, the fixing tube 4 can be slid to the appropriate position according to the cable length. After the fixing tube 4 reaches the appropriate position, the position of the fixing tube 4 can be fixed through the fixing bracket 10 and the mounting hole 11.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0036] 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 these 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. A field-installable acceleration vibration sensor connector, comprising a sensor body (1), characterized in that, Also includes: A wiring tube (2) is fixedly connected to one end of the sensor body (1), and a connecting tube (3) is installed at one end of the wiring tube (2). The fixed tube (4) is slidably connected to the outside of the connecting tube (3), and the outside of the wiring tube (2) is provided with an installation thread (5); The fastening nut (6) is rotatably connected to the outside of the connecting pipe (3), and the inner wall of the fastening nut (6) is threadedly connected to the outside of the mounting thread (5). The outer side of the connecting pipe (3) is fixedly connected to the limiting ring (7), and the outer side of the limiting ring (7) is rotatably connected to the inner wall of the fastening nut (6).
2. The field-installable acceleration vibration sensor connector according to claim 1, characterized in that: The outer side of the connecting tube (3) is fixedly connected to a limiting piece (8), and the inner wall of the fixed tube (4) is provided with a guide groove (9), and the inner wall of the guide groove (9) is slidably connected to the outer side of the limiting piece (8).
3. The field-mounted rapid installation acceleration vibration sensor connector according to claim 1, characterized in that: The bottom of the fixed tube (4) is fixedly connected to a fixed frame (10), and the inner wall of the fixed frame (10) is provided with an installation hole (11).
4. The field-mounted rapid installation acceleration vibration sensor connector according to claim 1, characterized in that: The outer side of the connecting pipe (3) is rotatably connected to a snap-fit bracket (12), and the outer side of the wiring pipe (2) is fixedly connected to an installation ring (13).
5. The field-installable acceleration vibration sensor connector according to claim 2, characterized in that: The outer side of the fixed pipe (4) is fixedly connected to a water guide strip (14) for protecting the guide groove (9).
6. The field-installable acceleration vibration sensor connector according to claim 4, characterized in that: The inner wall of the mounting ring (13) is provided with a spring (15), the inner wall of the mounting ring (13) is slidably connected to a limiting block (16), and the outer side of the limiting block (16) is inserted into the inner wall of the snap-fit bracket (12), and one end of the spring (15) is fixedly connected to one side of the limiting block (16).
7. The field-mounted rapid installation acceleration vibration sensor connector according to claim 1, characterized in that: The inner walls of the wiring pipe (2) and the connecting pipe (3) are provided with sealing grooves (18), and the inner walls of the sealing grooves (18) are provided with sealing rings (17). The outer side of the wiring pipe (2) is fixedly connected with a positioning ring (19).