CN218067021U - Movable non-contact transmission system fault detection device suitable for special environment - Google Patents

Abstract

The utility model provides a portable non-contact transmission system fault detection device suitable for under special environment which characterized in that: the device comprises a movable manipulator which is arranged in a special environment interval and matched with a top guide rail in a suspension mode and used for stably clamping a sensing module guide rail to move to a position needing to be detected or monitored by a transmission system, a switching module connected with the sensing module in a wireless signal sending and receiving mode, a switching socket electrically connected with the switching module, an internal and external connecting circuit sequentially electrically connected with the switching socket, an external circuit arranged outside the special environment area and a charging socket, wherein the switching socket and the charging socket used for charging a battery module of the sensing module are arranged on a socket mounting base. The external circuit can supply power to the modules in the special environment area through the internal and external connecting circuits, and can also process the detection data of the sensing module in real time and realize the detection, analysis and result output of the transmission system faults.

Description

Movable non-contact transmission system fault detection device suitable for special environment

Technical Field

The utility model relates to a mechanical transmission system fault detection and monitoring field, it relates to a portable non-contact transmission system fault detection device suitable for under the special environment specifically to say so.

Background

The general detection and diagnosis system mainly comprises a detection sensor, a connecting cable, a signal processing circuit, a communication circuit, a power supply circuit, an analysis instrument and the like, wherein the detection sensor is in a fixed mounting mode in a mechanism, a non-contact mode is adopted, for example, a laser vibration sensor is fixedly mounted on a bracket near the mechanism, so that the transmission of detection data is facilitated, a wireless communication module and the detection sensor are fixedly mounted on the transmission mechanism together, and the modes can be normally applied in a general environment. However, in some special environments, such as nuclear radiation, vacuum, extreme temperatures and various special gas atmospheres, the transmission system and the equipment thereof in the environment are usually shielded or sealed by metal components, and due to the special environment, when people carry out fault detection or monitoring on the transmission system working in the environment, three problems need to be solved: firstly, the closed special environment is not suitable for personnel to enter detection, maintenance and repair; secondly, the detection sensor and the communication module are very easy to damage and difficult to replace in a special environment, and are not suitable to be fixedly installed in a transmission system or on equipment; and thirdly, because a special environment is shielded by a metal component, the detection data of the sensor in the environment cannot be directly transmitted to the outside in a conventional wireless or wired mode.

SUMMERY OF THE UTILITY MODEL

The object of the utility model is just to the weak point that exists among the above-mentioned prior art and provide a portable non-contact transmission system fault detection device who is applicable to under the special environment that is applicable to among the special environment fault detection or monitoring of a plurality of links (or position) transmission system. The utility model discloses can realize in the metal component confined space and have the detection or the monitoring of information such as mechanical form position, temperature, vibration, noise at a plurality of links of transmission system or different positions in special environment such as nuclear radiation, vacuum, harmful atmosphere, extreme temperature.

The utility model discloses main design thinking and purpose are: the non-contact sensor and the communication circuit are adopted, fault signals (such as form and position, vibration, temperature and noise) on different links or parts of the system are detected and transmitted through the movable manipulator, and the problems that people cannot enter a special environment space to detect and the sensor is fixedly installed in a transmission system are solved; the sensor and the communication circuit are convenient to replace by structural design of the installation mode of the sensor and the communication circuit, and the problem of replacement after the sensor and the communication circuit are damaged in a special environment is solved; the problems of data transmission and power supply from the outside to a special environment are solved through the signal conversion circuit and the internal and external connecting circuits.

The purpose of the utility model can be realized by the following technical measures:

the utility model discloses a portable non-contact transmission system fault detection device suitable for under special environment is including setting up in special environment interval with suspension mode and top guide matched with be used for stabilizing centre gripping sensing module guide rail and remove the portable manipulator that transmission system need detect or monitor the position, and the switching module who is connected with sensing module through wireless signal transmission receiving mode, the switching socket of being connected with switching module electricity, the interior outer connecting circuit of being connected with switching socket electricity in proper order, arrange the external circuit outside special environment area, and the socket that charges, the switching socket is installed on socket mounting base with the socket that charges that is used for charging to sensing module's battery module.

The sensing module comprises a sensing module circuit shell which is made of metal materials suitable for environmental conditions and is provided with a sensing module clamping shell at the top, a laser vibration sensor, an infrared temperature sensor, an image vision sensor, a battery module, a signal conversion and communication circuit and a charging terminal, wherein the laser vibration sensor, the infrared temperature sensor, the image vision sensor, the battery module, the signal conversion and communication circuit and the charging terminal are arranged in a cavity of the circuit shell; the circuit shell of the sensing module is made of metal materials and provides encapsulation and protection for all circuits in the sensing module, a corresponding detection hole is formed below the circuit shell for facilitating external detection of a sensitive element in a non-contact detection sensor, four non-metal material protection windows are formed below, on the left side, in the front and at the back of the circuit shell corresponding to a signal conversion and communication circuit for facilitating wireless signal receiving and sending of the signal conversion and communication circuit, charging terminals are arranged on two sides of the circuit shell of the sensing module for facilitating charging of a battery module, and smooth chamfers are processed on four sides of the lower end and four sides of the circuit shell of the sensing module for facilitating placement of the sensing module in a charging socket; the clamping shell of the sensing module is made of a metal material suitable for environmental conditions, so that the stable clamping and accurate positioning of the movable manipulator are facilitated, the appearance of the clamping shell of the sensing module is matched with a chuck or a clamp interface of a manipulator actuator of the movable manipulator, the clamping shell can be stably clamped by the manipulator and randomly adjusted in posture and moved, and the requirements of a non-contact sensor for detection, signal conversion, wireless signal receiving and sending of a communication circuit, battery module charging and the like are met; the manipulator can be a master-slave manipulator or a power manipulator which is manually controlled, and can also be an automatically controlled robot manipulator; wherein the image vision sensor can be used for confirming or positioning a detection target besides appearance detection; the signal conversion and communication circuit can convert the measured data of the non-contact sensor into a wireless transmission signal; the battery module is used as a power supply of the sensor module.

The switching module comprises a switching module clamping shell which is made of metal materials suitable for environmental conditions and provided with an electric connector plug at the bottom, and a circuit which is arranged in a cavity of the switching module clamping shell and used for carrying out wireless network communication signal conversion and communication with the sensing module; the signal conversion and communication circuit converts wireless communication signals into wired data and transmits the wired data to an external circuit through an electric connector plug, a transfer socket and an internal and external connecting circuit; in order to facilitate the safe plugging of the switching module to the switching socket, connector positioning guide wings are designed on two sides of the electric connector plug; in order to facilitate signal conversion and the wireless signal receiving and transmitting of the communication circuit, a non-metal protective cover is designed above the communication circuit; in order to facilitate stable clamping and accurate positioning of the mobile manipulator, the shape of the switching module clamping shell is matched with a chuck or a clamp interface of a manipulator actuator of the mobile manipulator.

The adapter socket comprises a socket shell, a branching circuit, an electric connector socket, a connector positioning guide groove, a cable access hole, a branching cable leading-out hole and a visual positioning reference mark, wherein the socket shell is made of a metal material suitable for environmental conditions and provided with a mounting seat at the bottom; the branching circuit is used for branching cables from the internal and external connecting circuits and then connecting the cables to the electric connector socket and the cables from the charging socket; the electric connector socket and the connector positioning guide groove are used for being butted with an electric connector plug and a butting connector positioning guide wing on the switching module; the cable access hole and the branch cable lead-out hole on the socket shell are respectively used for the access installation of a connecting cable; the visual positioning reference mark is used for aligning the positioning reference mark when the adapter module is plugged when needed.

The charging socket comprises a shell, a mounting seat, a charging bracket, a charging cable, a charging terminal and a visual positioning reference mark, wherein the charging bracket, the charging cable, the charging terminal and the visual positioning reference mark are arranged in the shell; the charging bracket is made of a non-metal material suitable for environmental conditions and used for mounting a charging cable and a charging terminal, and a groove is formed in the charging bracket and used for positioning, placing and charging the sensing module; the shell and the mounting seat are made of metal materials suitable for environmental conditions and used for protecting and mounting and fixing an internal circuit of the charging socket.

The utility model discloses the image vision sensor that can set up in well sensing module, laser vibration sensor, laser displacement sensor, infrared radiation temperature sensor, noise sensor etc. are market purchase 'S electronic components, for example, VOS2000-F226R-8MM-S, nanjing mu ju xi li company' S KV-HE4525L, japan Authas company 'S CD5-W500, US Lei Tai company' S OEMMI3, beijing West star photoelectricity science and technology 'S WS700D can be selected for use, sensing module has signal conversion and communication circuit and battery module, battery module provides the power for detecting sensor and signal conversion and communication circuit, sensing module' S shell can be stabilized the centre gripping by portable manipulator, adjust the gesture and remove as required, thereby realize detecting a plurality of links or positions on the transmission system in the special environment region, sensing module can carry out wireless communication with switching module through its signal conversion and communication circuit; the switching module is provided with a signal conversion and communication circuit and a special connector, the shell of the switching module can be stably clamped and moved by a movable manipulator or is arranged on a switching socket, and the switching socket can connect the circuit of the switching module to an external circuit through an internal and external connecting circuit; the internal and external connecting circuit comprises a wall-through plug, an internal and external connecting cable and the like and is used for realizing information transmission inside and outside a special environment area; the external circuit comprises a detection signal analyzer and a power circuit, the signal analyzer can analyze, process, display and output the obtained detection information, and can also send a detection control instruction, and the power circuit can provide power for the signal analyzer and can also supply power for the switching module and the charging socket in a special environment through the connecting circuit.

The utility model discloses there is certain requirement to portable manipulator end effector's structure and the detection distance of transferring appearance ability, sensor, signal conversion and communication module's signal conversion rate, wireless communication speed and communication coverage etc..

The utility model has the advantages as follows:

a set of non-contact sensor, a signal conversion and communication circuit, a switching module and a circuit which are specially packaged are adopted, the states of a plurality of links (or parts) of a transmission system in a special environment or a closed space are respectively detected or monitored under the clamping of a movable manipulator, and the detection sensor and the communication circuit which are out of work in the special environment can be replaced through the manipulator, so that an achievable effective means is provided for detecting or monitoring faults of a plurality of links or parts of a complex transmission system in the closed special environment.

Drawings

Fig. 1 is an exemplary diagram of the present invention in an application environment.

Fig. 2 is a schematic block diagram of the present invention.

Fig. 3 is an exemplary diagram of the structure of the middle sensor module of the present invention.

Fig. 4 is a view from direction a of fig. 3.

Fig. 5 is a view from direction B of fig. 3.

Fig. 6 is a view in the direction C of fig. 3.

Fig. 7 is a diagram illustrating a structure example of the transfer module according to the present invention.

Fig. 8 is a view from direction a of fig. 7.

Fig. 9 is a view from direction B of fig. 7.

Fig. 10 is a view in the direction C of fig. 7.

Fig. 11 is an exemplary diagram of the structure of the transit socket of the present invention.

Fig. 12 is a view from direction a of fig. 11.

Fig. 13 is a view from direction B of fig. 11.

Fig. 14 is a cross-sectional view C-C of fig. 12.

Fig. 15 is an exemplary diagram of a structure of the charging socket of the present invention.

Fig. 16 is a view from direction a of fig. 15.

Fig. 17 is a view from direction B of fig. 15.

Detailed Description

The present invention will be further described with reference to the following examples (drawings).

As shown in fig. 1 and fig. 2, the utility model discloses a portable non-contact transmission system fault detection device suitable for under the special environment, its characterized in that: the robot comprises a movable manipulator 2 which is arranged in a special environment interval and is matched with a top guide rail 1 in a suspension mode and used for stably clamping a sensing module 3 to move to a position needing to be detected or monitored of a transmission system along the guide rail 1, a switching module 4 connected with the sensing module 3 in a wireless signal sending and receiving mode, a switching socket 5 electrically connected with the switching module 4, an internal and external connecting circuit 7 sequentially electrically connected with the switching socket 5, an external circuit 8 arranged outside the special environment area and a charging socket 6, wherein the switching socket 5 and the charging socket 6 used for charging a battery module of the sensing module 3 are arranged on a socket mounting base 9.

The mobile manipulator 2 is a master-slave manipulator or a power manipulator which is manually controlled and suitable for working in a special environment, or an automatically controlled robot manipulator, and is used for stably clamping the sensing module 3 to a position to be detected or monitored of a transmission system along the guide rail 1, adjusting the posture of the sensing module 3 according to the requirement, facilitating various non-contact detection sensors in the sensing module 3 to detect a certain part of the transmission system, transmitting measurement data to the switching module 4 through a signal conversion and communication circuit in the sensing module 3 by wireless signals, converting the received measurement data into wired signals by a signal conversion and communication circuit in the switching module 4, and transmitting the wired signals to an external circuit 8 outside the special environment section through the switching socket 5 and the internal and external connecting circuit 7 for calculation, analysis, processing and output. In addition, a battery module for supplying power to a detection sensor and a signal conversion and communication circuit of the sensor module 3 is arranged in the sensor module 3, when the transmission system is not required to be detected, or the movable manipulator 2 is required to be used for other purposes, or the electric quantity of the battery module is used for alarming, the sensor module 3 can be placed on the charging socket 6 to charge the battery module, and the power supply for the adapter module 4 on the charging socket 6 and the adapter socket 5 is provided by a power supply circuit in the external circuit 8 through the internal and external connecting circuit 7. In addition, the sensing module 3 and the switching module 4 have specially designed housings, which are respectively combined with the structural design of the switching socket 5 and the charging socket 6 fixed and installed on the socket installation base 9 at a proper interval, so that the safety and reliability of the sensing module 3 and the switching module 4 during plugging and unplugging can be ensured; when the sensing module 3 or the switching module 4 is in failure or invalid due to special environment or other factors, the mobile manipulator 2 can be used for moving the sensing module out of the closed or shielded area through the transfer channel for maintenance or replacement.

As shown in fig. 3, 4, 5, and 6, in the present invention, the sensing module 3 comprises a sensing module circuit housing 3.6 made of a metal material suitable for environmental conditions and having a sensing module clamping housing 3.7 at the top, a laser vibration sensor 3.1 installed in a circuit housing cavity, an infrared temperature sensor 3.2, an image vision sensor 3.3, a battery module 3.4, a signal conversion and communication circuit 3.5, and a charging terminal 3.8; a sensing module circuit shell 3.6 made of metal materials is used for providing encapsulation and protection for all circuits in the sensing module 3, in order to facilitate external detection of sensitive elements in a non-contact detection sensor, corresponding detection holes are formed below the circuit shell, in order to facilitate receiving and sending of wireless signals by a signal conversion and communication circuit 3.5, four non-metal material protection windows are formed below, on the left, on the front and on the back of the circuit shell corresponding to the signal conversion and communication circuit 3.5, in order to facilitate charging of a battery module 3.4, two sides of the sensing module circuit shell 3.6 are provided with charging terminals 3.8, in order to facilitate placement of the sensing module 3 in a charging socket 6, four edges at the lower end and four edges at two sides of the sensing module circuit shell 3.6 are provided with smooth chamfers; the sensing module clamping shell 3.7 is made of a metal material suitable for environmental conditions, so that the stable clamping and the accurate positioning of the movable manipulator 2 are facilitated, the shape of the sensing module clamping shell 3.7 is matched with a chuck or a clamp interface of a manipulator actuator of the movable manipulator 2, the sensing module clamping shell can be stably clamped, the posture of the sensing module can be adjusted randomly, and the requirements of a non-contact sensor on detection, signal conversion, wireless signal receiving and sending of a communication circuit, battery module charging and the like are met; the movable mechanical arm 2 can be a master-slave mechanical arm controlled manually or a power mechanical arm, and can also be an automatically controlled robot mechanical arm; wherein the image vision sensor 3.3 can be used for confirmation or positioning of a detection target besides appearance detection; the signal conversion and communication circuit 3.5 can convert the measured data of the non-contact sensor into wireless transmission signals; the battery module 3.4 is the working power supply of the sensing module 3.

The laser vibration sensor 3.1, the infrared temperature sensor 3.2 and the vision sensor 3.3 are products of mature technology, which can be respectively used for detecting physical information of vibration, temperature, shape and position and the like at a certain position of a transmission system under the control of the signal conversion and communication circuit 3.5, the detected information is output to the signal conversion and communication circuit 3.5 through a sensor digital signal interface, then converted into a wireless network signal (such as 5G with ultrahigh speed) of high-speed communication and sent to the switching module 4, and the battery module 3.4 provides a working power supply for the sensor and the circuit in the sensing module 3.

As shown in fig. 7, 8, 9 and 10, the adaptor module 4 includes an adaptor module holding housing 4.5 made of a metal material suitable for environmental conditions and having a bottom provided with an electrical connector plug 4.2, and a wireless network communication signal conversion and communication circuit 4.1 disposed in a cavity of the adaptor module holding housing 4.5 and used for communicating with the sensing module 3 through a wireless network; the signal conversion and communication circuit 4.1 converts the wireless communication signal into wired data and transmits the wired data to the external circuit 8 through the electric connector plug 4.2, the adapter socket 5 and the internal and external connection circuit 7; in order to facilitate the safe plugging of the adapter module 4 to the adapter socket 5, connector positioning guide wings 4.3 are designed on both sides of the electrical connector plug 4.2; in order to facilitate the signal conversion and the wireless signal receiving and sending of the communication circuit 4.1, a non-metal protective cover 4.4 is designed above the communication circuit; in order to facilitate stable clamping and accurate positioning of the mobile manipulator 2, the shape of the switching module clamping shell 4.5 is matched with a chuck or a clamp interface of a manipulator actuator of the mobile manipulator 2.

As shown in fig. 11, 12, 13 and 14, the adapter jack 5 includes a jack housing 5.5 made of a metal material suitable for environmental conditions and provided with a mounting seat 5.4 at the bottom, a branch circuit 5.1 arranged in the jack housing, an electrical connector jack 5.2, a connector positioning guide groove 5.3, a cable access hole 5.6, a branch cable outlet hole 5.7, and a visual positioning reference mark 5.8 arranged on the upper surface of the jack housing 5.5; the branching circuit 5.1 is used for branching a cable 7.2 from the internal and external connecting circuit 7 and then connecting the cable to the electric connector socket 5.2 and a cable 6.2 from the charging socket 6; the electric connector socket 5.2 and the connector positioning guide groove 5.3 are used for being butted with an electric connector plug 4.2 and a butting connector positioning guide wing 4.3 on the adapter module 4; a cable access hole 5.6 and a branch cable lead-out hole 5.7 on the socket shell 5.5 are respectively used for the in-out installation of a connecting cable; the visual positioning reference marks 5.8 are used for aligning the positioning reference marks when the patching module 4 is plugged when needed.

As shown in fig. 15, 16 and 17, the charging socket 6 comprises a housing and a mounting seat 6.3, a charging bracket 6.1 arranged in the housing, a charging cable 6.2, a charging terminal 6.4 and a visual positioning reference mark 6.5; the charging bracket 6.1 is made of a non-metallic material suitable for environmental conditions and used for mounting a charging cable 6.2 and a charging terminal 6.4, and a groove is formed in the charging bracket and used for positioning, placing and charging the sensing module 3; the housing and the mounting seat 6.3 are made of metal materials suitable for environmental conditions and used for protecting and mounting and fixing the internal circuit of the charging socket 6.

The utility model discloses the image vision sensor that sets up in well sensing module, laser vibration sensor, laser displacement sensor, infrared radiation temperature sensor, noise sensor etc. are market purchase 'S electronic components, for example, correspond VOS2000-F226R-8MM-S that can select German double jiafu company, KV-HE4525L of Nanjing wood xi Li company, CD5-W500 of Japan Authas company, US Lei Tai OEMMI3 of company, WS700D sensing module of Beijing west star photoelectricity technology has signal conversion and communication circuit and battery module, battery module provides the power for detecting sensor and signal conversion and communication circuit, sensing module' S shell can be stabilized the centre gripping by portable manipulator, adjust the gesture and remove as required, thereby realize detecting a plurality of links or positions on the transmission system in the special environment region, sensing module can carry out wireless communication with switching module through its signal conversion and communication circuit; the switching module is provided with a signal conversion and communication circuit and a special connector, the shell of the switching module can be stably clamped and moved by a movable manipulator or is arranged on a switching socket, and the switching socket can connect the circuit of the switching module to an external circuit through an internal and external connecting circuit; the internal and external connecting circuit comprises a wall-through plug, an internal and external connecting cable and the like and is used for realizing information transmission inside and outside a special environment area; the external circuit comprises a detection signal analyzer and a power circuit, the signal analyzer can analyze, process, display and output the obtained detection information and can also send a detection control instruction, and the power circuit can provide power for the signal analyzer and can also supply power for the switching module and the charging socket in a special environment through the connecting circuit.

The utility model discloses there is certain requirement to portable manipulator end effector's structure and the detection distance of transferring appearance ability, sensor, signal conversion and communication module's signal conversion rate, wireless communication speed and communication coverage etc..

Claims (5)

1. The utility model provides a portable non-contact transmission system fault detection device suitable for under special environment which characterized in that: the device comprises a movable manipulator which is arranged in a special environment interval and matched with a top guide rail in a suspension mode and used for stably clamping a sensing module guide rail to move to a position needing to be detected or monitored by a transmission system, a switching module connected with the sensing module in a wireless signal sending and receiving mode, a switching socket electrically connected with the switching module, an internal and external connecting circuit sequentially electrically connected with the switching socket, an external circuit arranged outside the special environment area and a charging socket, wherein the switching socket and the charging socket used for charging a battery module of the sensing module are arranged on a socket mounting base.

2. The device for detecting faults of a mobile non-contact transmission system applicable to special environments as claimed in claim 1, wherein: the sensing module comprises a sensing module circuit shell, a laser vibration sensor, an infrared temperature sensor, an image vision sensor, a battery module, a signal conversion and communication circuit and a charging terminal, wherein the sensing module circuit shell is made of a metal material suitable for environmental conditions, and the top of the sensing module circuit shell is provided with a sensing module clamping shell; the circuit shell of the sensing module is made of metal materials and provides encapsulation and protection for all circuits in the sensing module, a corresponding detection hole is formed below the circuit shell for facilitating external detection of a sensitive element in a non-contact detection sensor, four non-metal material protection windows are formed below, on the left side, in the front and at the back of the circuit shell corresponding to a signal conversion and communication circuit for facilitating wireless signal receiving and sending of the signal conversion and communication circuit, charging terminals are arranged on two sides of the circuit shell of the sensing module for facilitating charging of a battery module, and smooth chamfers are processed on four sides of the lower end and four sides of the circuit shell of the sensing module for facilitating placement of the sensing module in a charging socket; the sensing module clamping shell is made of metal materials suitable for environmental conditions, so that the appearance of the sensing module clamping shell is matched with a chuck or a clamp interface of a manipulator actuator of the mobile manipulator in order to facilitate stable clamping and accurate positioning of the mobile manipulator.

3. The device for detecting faults of a mobile non-contact transmission system applicable to special environments as claimed in claim 1, wherein: the switching module comprises a switching module clamping shell which is made of metal materials suitable for environmental conditions and provided with an electric connector plug at the bottom, and a circuit which is arranged in a cavity of the switching module clamping shell and used for carrying out wireless network communication signal conversion and communication with the sensing module; the signal conversion and communication circuit converts wireless communication signals into wired data and transmits the wired data to an external circuit through an electric connector plug, a transfer socket and an internal and external connecting circuit; in order to facilitate the safe plugging of the switching module to the switching socket, connector positioning guide wings are arranged on two sides of the electric connector plug; in order to facilitate signal conversion and the transceiving of wireless signals by the communication circuit, a non-metal protective cover is designed above the communication circuit; in order to facilitate stable clamping and accurate positioning of the mobile manipulator, the shape of the switching module clamping shell is matched with a chuck or a clamp interface of a manipulator actuator of the mobile manipulator.

4. The device for detecting faults of a mobile non-contact transmission system applicable to special environments as claimed in claim 1, wherein: the adapter socket comprises a socket shell which is made of metal materials suitable for environmental conditions and is provided with a mounting seat at the bottom, a branching circuit, an electric connector socket, a connector positioning guide groove, a cable access hole, a branching cable lead-out hole and a visual positioning reference mark, wherein the branching circuit, the electric connector socket, the connector positioning guide groove, the cable access hole, the branching cable lead-out hole and the visual positioning reference mark are arranged in the socket shell; the adapter module comprises an internal and external connecting circuit, a branching circuit, an electric connector socket and a connector positioning guide groove, wherein the branching circuit is used for connecting a cable from the internal and external connecting circuit to the electric connector socket and a cable from the charging socket after being branched, and the electric connector socket and the connector positioning guide groove are used for being butted with an electric connector plug and a butting connector positioning guide wing on the adapter module; the cable access hole and the branch cable lead-out hole on the socket shell are respectively used for the in-and-out installation of a connecting cable; the visual positioning reference mark is used for aligning the positioning reference mark when the adapter module is plugged when needed.

5. The device for detecting faults of a mobile non-contact transmission system applicable to special environments as claimed in claim 1, wherein: the charging socket comprises a shell, a mounting seat, a charging bracket, a charging cable, a charging terminal and a visual positioning reference mark, wherein the charging bracket, the charging cable, the charging terminal and the visual positioning reference mark are arranged in the shell; the charging bracket is made of a non-metal material suitable for environmental conditions and used for mounting a charging cable and a charging terminal, and a groove is formed in the charging bracket and used for positioning, placing and charging the sensing module; the shell and the mounting seat are made of metal materials suitable for environmental conditions and used for protecting and mounting and fixing an internal circuit of the charging socket.

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