Structural arrangement of an integrated multi-state sensor

Abstract

The utility model discloses a structure device of integrated multi-state sensor, including the integrated body, a plurality of ports of inside intercommunication are seted up on the integrated body, a plurality of ports, wherein one is installation port, remaining is sensor port, the coaxial seal connection of installation port department has installation pipe, still include the shell, the shell one end is open, is equipped with the cover in the open, the integrated body is through the open end of shell, cover activity setting in the shell. The utility model has the beneficial effect that integrates a plurality of sensors on an integrated body, compared with the installation form that needs to punch a plurality of holes on the closed space structure of tradition, the utility model only needs to punch a hole, reduces the number of punching, effectively guarantees the airtightness, structural strength and security of the closed space structure itself.

Description

Technical Field

[0001] This utility model relates to the field of sensor installation. More specifically, this utility model relates to a structural device for an integrated multi-mode sensor. Background Technology

[0002] Sensors, acting as a bridge between the physical and digital worlds, are quietly transforming our lives and production methods with their precision and intelligence. Like human sensory organs, they keenly capture every subtle change in the environment, converting intangible physical quantities into analyzable and processable data, providing solid support for intelligent decision-making and innovative applications. Each type of sensor has its own distinct function.

[0003] For applications requiring enclosed structures (sealed spaces) where acquiring multiple internal data points (such as temperature, humidity, and pressure) is desired, such as in the case of a power plant main transformer's enclosed busbar where monitoring the transformer's internal medium's temperature, pressure, and humidity is crucial for safety, or in sealed oil tankers where monitoring the oil's quality and safety is essential, designing multiple sensor mounting holes within the sealed structure reduces its structural strength. Furthermore, the increased number of holes raises the probability of leakage, posing a safety hazard. With rising demands for intelligent systems, monitoring these enclosed structures is becoming increasingly important, requiring more comprehensive data acquisition. Therefore, a multi-sensor mounting structure that minimizes the number of mounting holes is urgently needed to address these challenges. Utility Model Content

[0004] One objective of this invention is to solve at least the aforementioned problems and provide a structural device for an integrated multi-mode sensor, which integrates multiple sensors onto a single unit. Compared to the traditional installation method that requires drilling multiple holes in a sealed space structure, this invention only requires drilling one hole, reducing the number of holes and effectively ensuring the airtightness, structural strength, and safety of the sealed space structure itself.

[0005] To achieve these objectives and other advantages of this utility model, a structural device for an integrated multi-state sensor is provided, comprising an integrated body with multiple internally interconnected ports, one of which is a mounting port and the remainder are sensor ports, wherein a mounting tube is coaxially and sealed to the mounting port.

[0006] Preferably, it also includes a housing, one end of which is open and a cover is provided at the opening, and the integrated body is movably disposed inside the housing through the open end of the housing and the cover; The housing has a sealed protrusion hole and a sealed wiring hole. The mounting tube is adapted to the sealed protrusion hole so that when the integrated body is located inside the housing, the mounting tube protrudes outside the housing through the protrusion hole.

[0007] Preferably, the sensor ports include a temperature sensor port, a humidity sensor port, and a pressure sensor port; The top of the housing is provided with a sealed protrusion hole, the front end of the housing is open and the opening is provided with the cover, and the two sides of the housing are respectively provided with sealed wiring holes and sealed mounting holes; The mounting port is located at the top of the integrated body, the temperature sensor port is located at the bottom of the integrated body, the humidity sensor port and the pressure sensor port are located on the two sides of the integrated body respectively, and the pressure sensor port corresponds to the sealing mounting hole so that when the integrated body is installed in the housing, the pressure sensor port and the sealing mounting hole are coaxial.

[0008] Preferably, the temperature sensor port is used to install an infrared temperature sensor, and both the temperature sensor port and the pressure sensor connection port are threaded connections; the mounting tube is a threaded tube with external threads.

[0009] Preferably, the device also includes a fixing component, which is a pair of opposing semicircular rings. The opposing sides of the pair of semicircular rings are respectively provided with a first locking end and a first locking hole. A humidity sensor fixing space is formed in the middle of the pair of semicircular rings. One half of the semicircular ring is fixed on one side of the humidity sensor connection port, and the other half of the semicircular ring is movably disposed on the other side of the humidity sensor connection port. The pair of semicircular rings fix the humidity sensor in the humidity sensor fixing space through the first locking end and the first locking hole.

[0010] Preferably, the cover has multiple mounting screw holes so that the cover and the outer shell are connected by threads.

[0011] Preferably, the outer casing is made of aluminum.

[0012] Preferably, it also includes a flange connector, which is detachably connected to the sealing wiring hole.

[0013] Preferably, the integrated body is provided with multiple heat-conducting plates, and a connecting piece is slidably provided on the end of each heat-conducting plate away from the integrated body. The connecting piece is provided with a second locking hole, and multiple second locking ends are provided on the inner side wall of the outer shell. The multiple second locking ends correspond one-to-one with and are adapted to the multiple second locking holes, so that when the integrated body is installed in the outer shell, the second locking ends are locked in the second locking holes, and the integrated body conducts heat to the outer shell through the heat-conducting plates, connecting pieces, second locking holes, and second locking ends.

[0014] Preferably, a magnetic ring is embedded inside the flange joint, and the magnetic ring covers the outside of the sensor cable.

[0015] This utility model has at least the following beneficial effects: By incorporating a housing, cover, sealed protrusion hole, sealed wiring hole, sealed mounting hole, integrated body, mounting tube, and sensor port, a structure is provided that integrates multiple sensors onto a single integrated body. The mounting tube on the integrated body is connected to the interior of a sealed space structure. Since the mounting port and the sensor port are interconnected, when different sensors are installed on their respective sensor ports with their detection ends facing the interior connected to the mounting port, the detection ends of the sensors are connected to the interior of the sealed space structure, allowing the detection of the interior of the sealed space structure or its internal medium (the sensor type can be selected based on the required detection parameters). Compared to traditional monitoring methods, only one hole needs to be made in the sealed space structure for sealing connection with the mounting tube, reducing the number of holes and effectively ensuring the strength and safety of the sealed space structure. Furthermore, by sealing the integrated body onto the housing, the excellent sealing performance of the housing prevents sensor aging, thereby maintaining the mechanical strength and electrical performance of the sensors.

[0016] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram of the integrated multi-state sensor device according to one of the technical solutions of this utility model; Figure 2 This is a schematic diagram of the outer shell according to one of the technical solutions of this utility model; Figure 3 This is a schematic diagram of the structure of the integrated body according to one of the technical solutions of this utility model; Figure 4 This is a schematic diagram of the structure of the semi-circular ring according to one of the technical solutions of this utility model; Figure 5This is a schematic diagram of the structure of an integrated body with a heat-conducting sheet and a shell with a second card end, according to one of the technical solutions of this utility model.

[0018] Reference numerals: 1-Integral body; 2-Housing shell; 3-Semi-circular ring; 4-Mounting tube; 5-Pressure sensor port; 6-Humidity sensor port; 7-Temperature sensor port; 8-Sealed protrusion hole; 9-Sealed wiring hole; 10-Sealed mounting hole; 11-Cap; 12-Heat-conducting plate; 13-Connecting piece; 14-Second locking end; 15-Communication space. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings, so that those skilled in the art can implement it based on the description.

[0020] It should be understood that terms such as “having,” “comprising,” and “including” as used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0021] like Figure 1-5 As shown, this utility model provides a structural device for an integrated multi-state sensor, comprising: The integrated body 1 has multiple internally interconnected ports, one of which is a mounting port and the rest are sensor ports. The mounting port is coaxially and sealed with a mounting tube 4. In the above technical solution, the integrated body 1 has multiple ports, which are interconnected internally. That is, the interior of the integrated body 1 is a connecting space 15. Therefore, the integrated body 1 can be regarded as a multi-port component (if four ports are opened, the integrated body 1 can be regarded as a four-port component). Among the multiple ports, one port is used to connect and install with the interior of the closed space structure to be tested. Therefore, this port is the installation port, and the remaining ports are sensor ports. The mounting port is coaxially sealed with a mounting tube 4. The mounting tube 4 is used to connect with the inside of the closed space structure to be tested. The mounting tube 4 can be an externally threaded tube or other types of tubes, as long as the mounting tube is sealed and connected with the inside of the closed space structure to be tested. There are no restrictions on its specific installation form or structure. It is preferred that the mounting tube 4 is an externally threaded tube. In this way, in actual use, a threaded hole that matches the mounting tube 4 can be machined on the closed space structure. It should be noted that during installation, the connection between the mounting tube 4 and the closed space structure, and between the mounting tube 4 and the mounting port, must be sealed. The number and type of sensor ports are selected according to the actual situation. For example, if only temperature and pressure need to be measured, two sensor ports can be set up to install temperature and pressure sensors. If temperature, humidity and pressure need to be measured simultaneously, three sensor ports can be set up to install humidity, temperature and pressure sensors, and so on. In addition, the installation form or structure of the sensor is not limited during actual installation. For example, sensors with threaded connection ends or other types of connection ends can be selected, as long as the sensor is installed in the sensor port and the sensor's detection end is located within the communication space 15. In this way, the sensor's detection end is connected to the inside of the closed space structure to be measured, and the situation inside the closed space structure can be detected. In this technical solution, during actual use, the integrated body 1 is installed on the closed space structure to be tested through the installation tube 4, and then the required sensor is installed on the sensor port, so that the detection end of the sensor is located in the communication space 15 inside the integrated body 1. In this way, the detection end of the sensor is connected to the inside of the closed space structure, and the condition of the inside of the closed space structure or the internal medium can be detected. The beneficial effect of adopting this technical solution is that by setting up an integrated body 1, a mounting port, a sensor port, and a mounting tube 4, a structure is provided that can install multiple sensors on the same integrated body 1, which can reduce the number of holes to be drilled in the closed space structure to be tested, and effectively ensure the sealing performance, structural strength, and safety of the closed space structure.

[0022] In another technical solution, a housing 2 is also included, one end of which is open and a cover 11 is provided at the open end. The integrated body 1 is movably disposed inside the housing 2 through the open end of the housing 2 and the cover 11. The outer casing 2 is provided with a sealing protrusion hole 8 and a sealing wiring hole 9. The mounting tube 4 is adapted to the sealing protrusion hole 8 so that when the integrated body 1 is located inside the outer casing 2, the mounting tube 4 protrudes outside the outer casing 2 through the protrusion hole.

[0023] In the above technical solution, the outer shell 2 is made of cast aluminum and can be a rectangular structure with one end open. A cap 11 is provided at the open end, and six threaded holes can be opened on the edge for connecting the outer shell 2. A sealing extension hole 8 is opened at the center of the top of the outer shell 2, and a nitrile rubber sealing ring can be embedded in the hole for sealing. A sealing wiring hole 9 is opened on the side wall of the outer shell 2, and a waterproof cable gland can be installed in the hole for the routing of sensor cables. The integrated body 1 is inserted into the inner cavity of the outer shell 2 through the open end. The mounting tube 4 at its top can be an externally threaded tube, which is coaxially fitted with the sealing extension hole 8 so that the mounting tube 4 can extend out of the outer shell 2 through the sealing extension hole 8. In the above technical solution, during use, the integrated body 1 is first inserted into the inner cavity of the housing 2 from the open end of the housing 2, ensuring that the mounting tube 4 extends precisely out of the sealing extension hole 8. Radial sealing can be achieved through a rubber sealing ring. The cover 11 can be fastened to the open end of the housing 2 with six stainless steel bolts, and a silicone sealing gasket can be added to the contact surface between the cover 11 and the housing 2 to achieve a seal. The sensor cable is led out from the sealed wiring hole 9 on the side wall, and epoxy resin sealant can be filled between the cable and the gland.

[0024] In use, the integrated unit 1 is connected to a sealed space structure (such as a transformer box) via the mounting tube 4. After the external thread of the mounting tube 4 is screwed into the interface on the sealed space structure to be tested, sealant can be applied to prevent leakage. The signal lines of each sensor are centrally led out through the sealed wiring hole 9, avoiding multi-hole wiring. By setting up the outer casing 2, a closed space is formed inside, reducing the corrosion of the sensors by external moisture and dust. The structure of this technical solution integrates multiple sensors through a single hole, reducing the number of openings in the monitored equipment, thereby ensuring the structural strength and sealing safety of the equipment. The modular design of the outer casing 2 facilitates disassembly and maintenance; when replacing a sensor, only the cover 11 needs to be opened.

[0025] In another technical solution, the sensor ports include a temperature sensor port 7, a humidity sensor port 6, and a pressure sensor port 5; The top of the outer casing 2 is provided with a sealing protrusion hole 8, the front end of the outer casing 2 is open and the opening is provided with the cover 11, and the two sides of the outer casing 2 are respectively provided with a sealing wiring hole 9 and a sealing mounting hole 10. The mounting port is located at the top of the integrated body 1, the temperature sensor port 7 is located at the bottom of the integrated body 1, the humidity sensor port 6 and the pressure sensor port 5 are located on the two sides of the integrated body 1 respectively, and the pressure sensor port 5 corresponds to the sealing mounting hole 10 so that when the integrated body 1 is installed in the housing 2, the pressure sensor port 5 and the sealing mounting hole 10 are coaxial.

[0026] In the above technical solution, the sensor ports include a temperature sensor port 7, a humidity sensor port 6, and a pressure sensor port 5. The integrated body 1 has a centrally located mounting port at the top and a centrally located temperature sensor port 7 at the bottom for mounting an infrared temperature sensor. Pressure sensor ports 5 and humidity sensor ports 6 are respectively located on the left and right sidewalls of the integrated body 1. The front end of the housing 2 is open and closed by a cover 11. A sealed mounting hole 10 (coaxial with the pressure sensor port 5) is provided on the sidewall of the housing 2 corresponding to the pressure sensor port 5, and a sealed wiring hole 9 is provided on the sidewall of the housing 2 corresponding to the humidity sensor port.

[0027] In this technical solution, during use, the integrated body 1 is placed inside the cavity of the housing 2, allowing the mounting tube 4 to pass through the sealed extension hole 8. At this time, the side wall where the pressure sensor port 5 is located is close to or attached to the side wall of the housing 2 with the sealed mounting hole 10. The pressure sensor can be a pressure sensor with a threaded mounting end. Correspondingly, an internal thread can be provided at the port of the pressure sensor port 5 away from the communicating space 15, so that the detection end of the pressure sensor passes through the sealed mounting hole 10 and is screwed into the pressure sensor port 5. The sealed mounting hole 10 can be filled with silicone grease for sealing. The humidity sensor can be a common temperature and humidity sensor on the market. After inserting the detection end of the humidity sensor into the corresponding humidity sensor port 6, the surrounding gaps can be fixed with epoxy glue, or the humidity sensor can be fixed to the integrated body 1 with a fastener.

[0028] The temperature sensor can be a commercially available infrared temperature sensor with a threaded connection end, which has high detection sensitivity. At the same time, the temperature sensor port 7 can be set to a port with an internal threaded connection end. The temperature sensor is connected to the temperature sensor port 7 at the bottom of the integrated body 1 through the thread, and the temperature sensing head of the temperature sensor extends into the communicating space 15 inside the integrated body 1.

[0029] In this technical solution, during operation, the mounting tube 4 is screwed into a pre-drilled single-hole interface on the enclosed space structure to be measured (such as an oil tank or transformer), and the medium pressure is transmitted to the pressure sensor through the mounting port. The temperature sensor directly monitors the surface temperature of the medium through the bottom port. The humidity sensor detects the humidity inside the enclosed space structure through the side port. The coaxial design of the sealing mounting hole 10 on the side wall of the housing 2 and the pressure sensor port 5 facilitates the installation of the pressure sensor; the sensor ports are arranged in separate zones to avoid signal interference. The sensor port design in this technical solution is more suitable for monitoring the interior of the main transformer in the field application scenario of the enclosed busbar of the main transformer in a power plant.

[0030] In another technical solution, the temperature sensor port 7 is used to install an infrared temperature sensor, and both the temperature sensor port 7 and the pressure sensor connection port are threaded connections; the mounting tube 4 is a threaded tube with external threads.

[0031] In the above technical solution, the end of temperature sensor port 7 that connects to the temperature sensor has an internal thread design for mounting an infrared temperature sensor with a threaded connection end. The end of pressure sensor port 5 that connects to the pressure sensor also has an internal thread design, adapting to commonly used pressure sensors with threaded connection ends. The mounting tube 4 is a threaded tube with an external thread design.

[0032] In this technical solution, during use, the threaded end of the infrared temperature sensor can be coated with high-temperature thread sealant or other conventional sealing methods, and then screwed into the temperature sensor port 7, so that the detection end of the infrared temperature sensor extends into the communicating space 15. Before screwing in the pressure sensor, three turns of PTFE raw material tape can be wrapped around the threaded part to seal the screw connection to the pressure sensor port 5; an internal threaded hole is pre-drilled on the sealed space structure to be tested, and three turns of PTFE raw material tape can be wrapped around the mounting tube 4 to seal the mounting tube 4 to the internal threaded hole on the sealed space structure. The advantages of this technical solution are that by setting threaded connection ports, it can be adapted to commonly used pressure sensors and infrared temperature sensors on the market. Not only is it convenient to select materials and install, but the threaded pipe 4 also makes it easy to install the entire structure on the closed space structure to be tested.

[0033] In another technical solution, a fixing component is also included, which is a pair of opposing semicircular rings 3. The opposing sides of the pair of semicircular rings 3 are respectively provided with a first locking end and a first locking hole. A humidity sensor fixing space is formed in the middle of the pair of semicircular rings 3. One half of the semicircular ring 3 is fixed on one side of the humidity sensor connection port 6, and the other half of the semicircular ring 3 is movably disposed on the other side of the humidity sensor connection port 6. The pair of semicircular rings 3 fix the humidity sensor in the humidity sensor fixing space through the first locking end and the first locking hole. In the above technical solution, the fixing component consists of a pair of semicircular rings 3. One semicircular ring 3 can be welded and fixed to the humidity sensor connection port 6 of the integrated body 1; the other semicircular ring 3 can be not fixed to the integrated body 1 or can be slidably disposed on the integrated body 1. The two semicircular rings 3 have cylindrical first locking ends and first locking holes (clearance fit tolerance ±0.1mm) on opposite sides, and when closed, the first locking ends are inserted into the first locking holes to form a lock. A silicone buffer pad is attached to the inner side of the semicircular rings 3, forming a sensor fixing space in the center after closing.

[0034] In this technical solution, when in use, push open the semicircular ring 3 on the movable side and insert the probe of the humidity sensor into the humidity sensor port of the integrated body 1; then move the semicircular ring 3 to the closed position so that the first locking end is inserted into the first locking hole, and the buffer pad compresses and wraps the sensor housing 2; when the humidity sensor needs to be removed, release the locking relationship of the pair of semicircular rings, and the pair of semicircular rings 3 can be opened to remove the humidity sensor.

[0035] The beneficial effect of adopting this technical solution is that it provides a fixture structure for fixing humidity sensors, which is convenient and easy to use.

[0036] In another technical solution, the cover 11 and the corresponding outer shell 2 are provided with multiple mounting screw holes so that the cover 11 and the outer shell are connected by threads, which is simple and convenient.

[0037] In another technical solution, the outer casing 2 is made of aluminum. The beneficial effects of this technical solution are that using an aluminum outer casing 2 improves the stability and structural strength of the device, while also being lightweight and easy to procure.

[0038] In another technical solution, the outer shell 2 is shaped like a pentagon with one corner of a cube cut off, and the sealing wiring hole 9 is located on the side wall below the cut corner of the pentagon. The beneficial effect of adopting this technical solution is that it can reduce the weight and volume of the outer shell 2, making the outer shell lighter.

[0039] In another technical solution, a flange connector (not shown in the figure) is also included, which is detachably connected to the sealing wiring hole 9. The beneficial effect of this technical solution is that by setting the flange connector, it is convenient to seal the wiring hole 9 and it is relatively easy to fix the connection cables of the infrared sensor and the humidity sensor.

[0040] In another technical solution, the integrated body 1 is provided with a plurality of heat-conducting plates 12, and a connecting piece 13 is slidably provided on the end of each heat-conducting plate 12 away from the integrated body 1. The connecting piece 13 is provided with a second locking hole, and a plurality of second locking ends 14 are provided on the inner side wall of the outer shell 2. The plurality of second locking ends 14 correspond one-to-one with the plurality of second locking holes and are adapted to each other, so that when the integrated body 1 is installed in the outer shell 2, the second locking ends 14 are locked in the corresponding second locking holes, and the integrated body 1 conducts heat into the outer shell 2 through the heat-conducting plates 12, connecting pieces 13, second locking holes, and second locking ends 14. In this technical solution, multiple heat-conducting plates 12 are welded to the side of the integrated body 1. Each heat-conducting plate 12 has an elongated groove at its end. One end of a connecting piece 13 slides within the groove. The other end of the connecting piece 13, away from the groove, is bent upwards or downwards at a 90-degree angle. A second locking hole is punched on the bent portion of the connecting piece 13. Multiple second locking ends 14 are correspondingly provided on the inner wall of the outer casing 2. Each second locking end 14 corresponds one-to-one with a second locking hole. The second locking end 14 is adapted to the corresponding second locking hole and is located on the movement path of the corresponding second locking hole, so that when the connecting piece 13 slides to a set position, the second locking end 14 engages with the corresponding second locking hole. The sliding design of the connecting piece 13 facilitates the movement of the integrated body 1 into and out of the outer shell 2. After the integrated body 1 is installed inside the outer shell 2, the sliding connecting piece 13 connects to the inner wall of the outer shell 2 through the second locking hole and the second locking end 14 for heat conduction. In use, after the integrated body 1 is placed into the inner cavity of the outer shell 2, the connecting piece 13 at the end of the heat-conducting plate 12 slides along the slide groove until the second locking end 14 is engaged in the second locking hole. At this time, the integrated body 1 is connected to the outer shell 2 through the heat-conducting plate 12, the connecting piece 13, the second locking hole, and the second locking end. The integrated body 1 conducts heat to the outer shell 2 through the heat-conducting plate 12, the connecting piece 13, the second locking hole, and the second locking end, and conducts heat to the outside through the outer shell 2.

[0041] The beneficial effect of adopting this technical solution is that by utilizing the thermal conductivity of the existing aluminum shell 2, the working heat of the multiple sensors is directed to the aluminum shell 2 through the heat-conducting plate 12, connecting plate 13, second card hole, and second card end 14, and then the heat is dissipated through the aluminum shell 2, thus solving the overheating problem of integrated sensors without adding heat dissipation components.

[0042] In another technical solution, a magnetic ring is embedded inside the flange joint, and the magnetic ring covers the outside of the sensor cable. The beneficial effect of adopting this technical solution is that by integrating an anti-electromagnetic interference structure into the flange joint, the crosstalk problem during parallel transmission of multiple signals can be solved, thereby improving signal accuracy.

[0043] The number of devices and processing scale described herein are for the purpose of simplifying the description of this utility model. Applications, modifications, and variations of the structural device of this integrated multi-mode sensor will be readily apparent to those skilled in the art.

[0044] Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A structural device for an integrated multi-state sensor, characterized in that, include: An integrated body has multiple internally interconnected ports, one of which is a mounting port and the rest are sensor ports. A mounting tube is coaxially and sealed to the mounting port.

2. The structural device of the integrated multi-state sensor as described in claim 1, characterized in that, It also includes a housing, one end of which is open and a cover is provided at the opening. The integrated body is movably disposed inside the housing through the open end of the housing and the cover. The housing has a sealed protrusion hole and a sealed wiring hole. The mounting tube is adapted to the sealed protrusion hole so that when the integrated body is located inside the housing, the mounting tube protrudes outside the housing through the protrusion hole.

3. The structural device of the integrated multi-state sensor as described in claim 2, characterized in that, The sensor ports include a temperature sensor port, a humidity sensor port, and a pressure sensor port; The top of the housing is provided with a sealed protrusion hole, the front end of the housing is open and the opening is provided with the cover, and the two sides of the housing are respectively provided with sealed wiring holes and sealed mounting holes; The mounting port is located at the top of the integrated body, the temperature sensor port is located at the bottom of the integrated body, the humidity sensor port and the pressure sensor port are located on the two sides of the integrated body respectively, and the pressure sensor port corresponds to the sealing mounting hole so that when the integrated body is installed in the housing, the pressure sensor port and the sealing mounting hole are coaxial.

4. The structural device of the integrated multi-state sensor as described in claim 3, characterized in that, The temperature sensor port is used to install an infrared temperature sensor. Both the temperature sensor port and the pressure sensor connection port are threaded connections. The mounting tube is a threaded tube with external threads.

5. The structural device of the integrated multi-state sensor as described in claim 4, characterized in that, It also includes a fixing component, which is a pair of opposing semicircular rings. The opposing sides of the pair of semicircular rings are respectively provided with a first locking end and a first locking hole. A humidity sensor fixing space is formed in the middle of the pair of semicircular rings. One half of the semicircular ring is fixed on one side of the humidity sensor connection port, and the other half of the semicircular ring is movably disposed on the other side of the humidity sensor connection port. The pair of semicircular rings fix the humidity sensor in the humidity sensor fixing space through the first locking end and the first locking hole.

6. The structural device of the integrated multi-state sensor as described in claim 4, characterized in that, The cover is provided with multiple mounting screw holes so that the cover can be connected to the outer shell by threads.

7. The structural device of the integrated multi-state sensor as described in claim 4, characterized in that, The outer casing is made of aluminum.

8. The structural device of the integrated multi-state sensor as described in claim 3, characterized in that, It also includes a flange connector, which is detachably connected to the sealing wiring hole.

9. The structural device of the integrated multi-state sensor as described in claim 7, characterized in that, The integrated body is provided with multiple heat-conducting plates, and a connecting piece is slidably provided on the end of each heat-conducting plate away from the integrated body. The connecting piece is provided with a second locking hole, and multiple second locking ends are provided on the inner side wall of the outer shell. The multiple second locking ends correspond one-to-one with the multiple second locking holes and are adapted to each other. When the integrated body is installed in the outer shell, the second locking ends are locked in the corresponding second locking holes, and the integrated body conducts heat into the outer shell through the heat-conducting plates, connecting pieces, second locking holes, and second locking ends.

10. The structural device of the integrated multi-state sensor as described in claim 8, characterized in that, The flange connector is fitted with a magnetic ring, which covers the outside of the sensor cable.

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