Embedded proximity sensor

Abstract

The utility model relates to the technical field of sensors, in particular to an embedded proximity sensor. According to the sensor connecting part, the design that the connecting base and the sleeve are detachably connected is adopted, when the functional module breaks down, a maintainer can conveniently and rapidly detach the sleeve from the connecting base, the faulted functional module is independently maintained or replaced, and the maintenance cost is reduced. And the whole sensor does not need to be disassembled and replaced like a traditional sensor with an integrated structure. Therefore, the maintenance time is greatly shortened, the maintenance cost is reduced, the downtime of equipment caused by sensor faults can be effectively reduced, and the method is particularly suitable for scenes such as large-scale industrial production lines and the like with extremely high requirements on production efficiency. The functional module of the sensor is connected with the standard expansion interface on the connecting seat in a pluggable manner, so that a user can flexibly select different functional modules for installation and replacement according to actual requirements, and flexible expansion of the functions of the sensor is realized.

Description

Technical Field

[0001] This utility model relates to the field of sensor technology, specifically to an embedded proximity sensor. Background Technology

[0002] In many fields such as industrial production, smart homes, and automation control, proximity sensors play a crucial role. They can detect the approach or presence of objects and convert the detection signals into processable electrical signals, providing key data support for the automated operation of the system.

[0003] Traditional proximity sensors typically employ an integrated, fixed design, where functional modules are tightly integrated with the main body and cannot be separated. This design presents several limitations in practical applications. Firstly, when a functional module of the sensor malfunctions, due to its non-separable structure, maintenance personnel often need to disassemble and replace the entire sensor. This not only increases maintenance costs but also prolongs equipment downtime, severely impacting production efficiency. For instance, on large-scale industrial production lines, if a proximity sensor's functional module fails, the entire production line may halt operation while waiting for sensor repair or replacement, resulting in significant economic losses.

[0004] Therefore, existing proximity sensors have significant shortcomings in terms of structural design, functional expandability, and interface compatibility, and cannot meet the requirements of modern industry and daily life for sensor flexibility, maintainability, and compatibility. Summary of the Invention

[0005] To address the aforementioned problems, this utility model discloses an embedded proximity sensor.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an embedded proximity sensor, comprising a measuring end, a connecting part, and a mounting part, wherein the measuring end is connected to the connecting part, the connecting part includes a connecting seat and a sleeve detachably connected to the connecting seat, a processing module is provided inside the connecting seat, a standard expansion interface for communication connection with the processing module is provided on one side of the connecting seat corresponding to the inside of the sleeve, a functional module for pluggable connection with the standard expansion interface is provided inside the sleeve, and the measuring end is communicatively connected to the processing module for transmitting measurement data to the processing module.

[0007] A spring is installed inside the sleeve. A heat-conducting plate is installed at one end of the spring facing the standard expansion interface, and the other end of the spring is connected to a heat sink installed on the outside of the sleeve.

[0008] The heat sink covers the outside of the sleeve, and the sleeve has a transparent shell corresponding to the functional module.

[0009] The standard expansion interfaces include a USB-C interface and an RJ45 interface.

[0010] The functional modules include a wireless communication module, a temperature detection module, and an alarm module.

[0011] The outer side of the connecting portion further includes a flexible buffer portion, and the measuring end is mounted on the flexible buffer portion.

[0012] The sensor connection section of this application adopts a detachable connection design between the connector and the sleeve. When a functional module malfunctions, maintenance personnel can easily and quickly remove the sleeve from the connector to repair or replace the faulty functional module individually, eliminating the need to disassemble and replace the entire sensor as required by traditional integrated sensor structures. This not only significantly shortens maintenance time and reduces maintenance costs but also effectively reduces equipment downtime caused by sensor failures, making it particularly suitable for scenarios with extremely high production efficiency requirements, such as large-scale industrial production lines. The sensor's functional modules are connected to the standard expansion interface on the connector via a pluggable method, allowing users to flexibly select and replace different functional modules according to their actual needs, thus achieving flexible expansion of sensor functionality. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the embedded proximity sensor in the embodiments of this application;

[0014] Figure 2 This is an exploded view of the embedded proximity sensor in the embodiments of this application;

[0015] Figure 3 This is a cross-sectional view of the embedded proximity sensor in an embodiment of this application. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be described in further detail below with reference to the accompanying drawings.

[0017] The terminology used in the following embodiments is for the purpose of describing particular embodiments only and is not intended to be a limitation of the present invention. As used in the specification and appended claims of the present invention, the singular expressions “a,” “an,” “the,” “the,” and “this” are intended to also include expressions such as “one or more,” unless the context clearly indicates otherwise.

[0018] References to "one embodiment" or "some embodiments" as used in this specification mean that one or more embodiments of the present invention include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0019] Example 1: As Figure 1-3 As shown, an embedded proximity sensor includes a measuring end 1, a connecting part 2, and a mounting part 3. The measuring end 1 is connected to the connecting part 2. The connecting part 2 includes a connecting seat 21 and a sleeve 22 detachably connected to the connecting seat 21. A processing module 4 is provided inside the connecting seat 21. A standard expansion interface 5 for communication connection with the processing module 4 is provided on one side of the connecting seat 21 corresponding to the inside of the sleeve 22. A functional module 6 for pluggable connection with the standard expansion interface 5 is provided inside the sleeve 22. The measuring end 1 is communicatively connected to the processing module 4 for transmitting measurement data to the processing module 4.

[0020] In this embodiment, the measuring end 1 has an existing structure and is used to measure the target and transmit the measured data to the processing module; the connecting part 2 consists of a connecting seat and a sleeve, and has a detachable structure to facilitate sensor maintenance. The mounting part 3 is a threaded part provided on the measuring end 1, used to install it on the mounting bracket via a threaded connection.

[0021] The connector 21 houses a processing module that receives and processes data from the measuring end. Additionally, a standard expansion interface is located on one side of the connector within the corresponding sleeve. This interface communicates with the processing module for data exchange with the functional modules.

[0022] The sleeve 22 is equipped with a functional module, which can be connected to a standard expansion interface in a pluggable manner to achieve different functional expansions.

[0023] In one embodiment, the standard expansion interface 5 includes a USB-C interface and an RJ45 interface. The USB-C interface is a universal interface type, characterized by high transmission speed and support for multiple protocols. It can be used for high-speed data transmission, such as quickly transmitting measurement data to a functional module or transmitting data from a functional module to a processing module.

[0024] The RJ45 interface is used for Ethernet connections, enabling stable network communication. Through this interface, sensors can connect to local area networks or other network devices, achieving remote data transmission and sharing.

[0025] In one embodiment, functional module 6 includes a wireless communication module, a temperature detection module, and an alarm module.

[0026] The wireless communication module enables wireless data transmission. For example, it can transmit measurement data to other devices or servers via wireless protocols such as Wi-Fi and Bluetooth, facilitating remote monitoring and data acquisition.

[0027] The temperature detection module's function is to monitor the temperature around the sensor in real time and transmit the temperature data to the processing module. This is crucial for temperature-sensitive applications; for example, in high-temperature environments, sensor performance may be affected, and temperature detection allows for timely intervention.

[0028] The alarm module is used to issue an alarm signal when the sensor detects a specific situation or when data exceeds a preset range. This signal can be in the form of sound, light, or other means to alert relevant personnel.

[0029] During operation, the measuring end measures the target and transmits the measurement data to the processing module inside the connector. After initial processing, the processing module transmits the data to the functional modules inside the sleeve via a standard expansion interface, as needed. The functional modules can then further process the data; for example, a wireless communication module can transmit the data, a temperature detection module can detect the ambient temperature, and an alarm module can issue an alarm when necessary.

[0030] The embedded proximity sensor in this embodiment achieves functional scalability and flexibility through modular design and standard expansion interface, which can meet the needs of different application scenarios.

[0031] Example 2: As Figure 3 As shown, a spring 7 is installed inside the sleeve 22. A heat-conducting plate 8 is installed at one end of the spring 7 facing the standard expansion interface 5, and the other end of the spring 7 is connected to a heat sink 9 located on the outside of the sleeve 22. The standard expansion interface 5 generates heat during operation due to data transmission, and the functional module 6 also generates heat during operation. The heat-conducting plate 8 can efficiently absorb this heat and then transfer it away through the spring 7. The spring 7 has a certain degree of elasticity and a good heat conduction path, which helps to guide heat out from inside the sleeve.

[0032] The heat sink 9 covers the outside of the sleeve 22, and the sleeve 22 has a transparent shell 221 corresponding to the functional module 6. The other end of the spring 7 is connected to the heat sink 9 located on the outside of the sleeve 22. The heat sink 9 covers the outside of the sleeve 22, which increases the heat dissipation area and thus accelerates the dissipation of heat into the surrounding environment. When heat is transferred to the heat sink 9 through the spring, the heat sink can use its large surface area to fully exchange heat with the air, effectively reducing the temperature inside the sleeve and ensuring that components such as the functional module 6 and the standard expansion interface 5 operate stably in a suitable temperature environment.

[0033] To facilitate observation of the working status of functional module 6, a transparent housing 221 is used on the sleeve 22 corresponding to functional module 6. For example, functional module 6 may have indicator lights to display its operating status, fault status, etc., which can be directly viewed from the outside through the transparent housing without disassembling the sleeve, thus facilitating maintenance and troubleshooting.

[0034] The outer side of the connecting part 2 further includes a flexible buffer part 10, on which the measuring end 1 is mounted. The flexible buffer part can play a role in buffering and shock absorption. When the sensor is subjected to external impact force, the flexible buffer part can absorb and disperse these impact forces, reduce the risk of damage to the internal structure of the connecting part (such as the connecting seat, sleeve, functional module, etc.), and improve the reliability and durability of the sensor.

[0035] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.

Claims

1. An embedded proximity sensor, characterized in that: The device includes a measuring end (1), a connecting part (2), and an installation part (3). The measuring end (1) is connected to the connecting part (2). The connecting part (2) includes a connecting seat (21) and a sleeve (22) detachably connected to the connecting seat (21). A processing module (4) is provided inside the connecting seat (21). A standard expansion interface (5) for communication connection with the processing module (4) is provided on one side of the connecting seat (21) corresponding to the inside of the sleeve (22). A functional module (6) for pluggable connection with the standard expansion interface (5) is provided inside the sleeve (22). The measuring end (1) is communicatively connected to the processing module (4) and is used to transmit measurement data to the processing module (4).

2. The sensor according to claim 1, characterized in that: A spring (7) is provided inside the sleeve (22). A heat-conducting plate (8) is provided at one end of the spring (7) facing the standard expansion interface (5). The other end of the spring (7) is connected to a heat sink (9) provided on the outside of the sleeve (22).

3. The sensor according to claim 2, characterized in that: The heat sink (9) covers the outside of the sleeve (22), and the sleeve (22) has a transparent shell (221) corresponding to the functional module (6).

4. The sensor according to claim 2, characterized in that: The standard expansion interface (5) includes a USB-C interface and an RJ45 interface.

5. The sensor according to claim 1, characterized in that: The functional module (6) includes a wireless communication module, a temperature detection module, and an alarm module.

6. The sensor according to claim 1, characterized in that: The outer side of the connecting part (2) further includes a flexible buffer part (10), and the measuring end (1) is mounted on the flexible buffer part (10).

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