Automobile tire temperature detection device

Abstract

The application relates to the technical field of tire detection, in particular to a tire temperature detection device for automobiles, which comprises a temperature acquisition module, a central analysis and processing module and a temperature adjustment and alarm module, the temperature acquisition module comprises a plurality of temperature sensors; the plurality of temperature sensors are used for acquiring temperature data of different parts of the tire in real time; the central analysis and processing module is used for analyzing and processing the temperature data of different parts of the tire; the temperature adjustment and alarm module performs corresponding actions based on the analysis result of the central analysis and processing module, and the execution actions of the temperature adjustment and alarm module include any one of a temperature adjustment action on the tire and a temperature alarm prompt action on the tire. The application adopts radio frequency identification technology wireless transmission to replace wired transmission, so that temperature detection can be carried out in the process of high-speed driving of the automobile, the signal will not be interrupted, and the design of the plurality of temperature sensors can acquire temperature values of multiple positions of the tire at the same time, thereby increasing the accuracy of tire temperature detection.

Description

Technical Field

[0001] This invention relates to the field of tire testing technology, and in particular to a vehicle tire temperature detection device. Background Technology

[0002] The normal operating temperature of a tire is between 90 and 110 degrees Celsius. Tire temperature that is too high or too low will affect tire pressure. When the tire pressure exceeds the preset range, it can easily lead to a tire blowout. Therefore, real-time monitoring of tire temperature is particularly important.

[0003] Existing tire temperature testing devices are wired, which causes the temperature signal to be interrupted when the car is traveling at high speed. In addition, existing tire temperature testing devices only detect tire temperature at a single point and cannot simultaneously obtain the temperature of different parts of the tire. Summary of the Invention

[0004] This invention provides a vehicle tire temperature detection device to solve the technical problems of existing vehicle tire detection devices being wired, which causes the temperature signal to be interrupted during high-speed vehicle operation, and existing vehicle tire detection devices only detecting tire temperature at a single point, unable to simultaneously obtain the temperature of different locations on the tire.

[0005] To solve the above-mentioned technical problems, the present invention discloses an automobile tire temperature detection device, including a temperature acquisition module, a central analysis and processing module, and a temperature regulation and alarm module. The temperature acquisition module includes a plurality of temperature sensors, which are evenly arranged on the inner side of the tire.

[0006] Several of the temperature sensors are used to acquire temperature data of different parts of the tire in real time, and transmit the acquired temperature data of different parts of the tire to the central analysis and processing module through radio frequency identification technology.

[0007] The central analysis and processing module is used to analyze and process the temperature data of different parts of the tire, and transmit the analysis results to the temperature regulation alarm module through radio frequency identification technology;

[0008] The temperature regulation alarm module performs corresponding actions based on the analysis results of the central analysis and processing module. The actions performed by the temperature regulation alarm module include either adjusting the tire temperature or issuing a temperature alarm to the tire.

[0009] Preferably, the central analysis and processing module analyzes and processes temperature data from different parts of the tire, including:

[0010] Calculate the actual overall temperature fluctuation coefficient of the tire:

[0011]

[0012] Where, δ s The coefficient representing the actual overall temperature fluctuation of the tire, n being the total number of temperature sensors, ε being the detection error coefficient of the temperature sensor, and T... i Let T be the detected value of the i-th temperature sensor. 0max T is the preset maximum temperature of the tire. 0mmin This is the preset minimum reference temperature for the tire;

[0013] If δ s If the value is greater than δ0, the analysis result of the central analysis and processing module is that uneven temperature in different parts of the tire can easily lead to a tire blowout. The temperature regulation alarm module controls the alarm indicator light to illuminate based on the analysis result of the central analysis and processing module.

[0014] If δ s If the value is ≤δ0, the central analysis and processing module will analyze the detection values ​​of each temperature sensor one by one and obtain the analysis results.

[0015] Preferably, the central analysis and processing module analyzes the detection values ​​of each of the temperature sensors one by one, and the analysis results include:

[0016] If T 0min <T i <T 0max If the temperature of all parts of the tire is normal, the temperature regulation alarm module will not be activated.

[0017] Otherwise, the analysis result of the temperature regulation alarm module is to perform a temperature regulation action on the tire, including:

[0018] If T α ≥T i ≥T 0max At this time, the temperature regulation alarm module is controlled to perform a first-level cooling treatment on the tire;

[0019] If T i >T α At this time, the temperature regulation alarm module is controlled to perform a secondary cooling process on the tire;

[0020] If T i ≤T 0min At this time, the temperature regulation alarm module is controlled to heat up the tire.

[0021] Preferably, the temperature regulation alarm module includes a temperature regulation component, which is installed inside the tire and used to regulate the temperature of the tire.

[0022] Preferably, the temperature control component includes:

[0023] A temperature control component housing is mounted on a wheel hub via a housing mounting assembly. An adjustment motor is housed within the housing, and its output shaft is fixedly connected to a rotating shaft. A meshing worm gear is fixedly connected to the rotating shaft. A connecting groove is located at the end of the rotating shaft furthest from the adjustment motor. A threaded cylinder is slidably connected to the housing, and a fifth driving component is mounted on the cylinder. This fifth driving component drives the threaded cylinder to slide along the housing. The threaded cylinder contains a keyway connection chamber and a threaded connection chamber. A keyway is fixedly connected within the keyway connection chamber and engages with the keyway connection chamber. An adjusting nut is threadedly connected within the threaded connection chamber and fixedly connected to an extended rod. A temperature adjustment head is hinged to the end of the extended rod furthest from the adjusting nut.

[0024] Two symmetrically arranged first and second rotating shafts are rotatably connected within the housing of the temperature control component. A meshing worm gear is fixedly connected to the first rotating shaft, meshing with a meshing worm. An intermediate meshing gear is slidably connected to the first rotating shaft via a sliding key. A first driving member is provided on the intermediate meshing gear, which drives the intermediate meshing gear to slide along the first rotating shaft. An actuating meshing gear is fixedly connected to the second rotating shaft, and the intermediate meshing gear meshes with the actuating meshing gear.

[0025] Two symmetrically arranged piston cylinders are fixedly connected inside the temperature control component housing. A compression piston is slidably connected inside the piston cylinder. A heating element is provided at one end of the compression piston inside the piston cylinder, and a rectangular groove is fixedly connected at the other end of the compression piston outside the piston cylinder. A short rod is fixedly connected to the actuating meshing gear and slidably connected inside the rectangular groove. A condenser is provided inside the piston cylinder, and a temperature transfer medium is provided inside the piston cylinder. A temperature transfer hose is connected to the piston cylinder. The end of the temperature transfer hose away from the piston cylinder passes through a temperature regulating head and then connects back to the piston cylinder. A one-way valve is provided inside the temperature transfer hose.

[0026] Preferably, two symmetrically arranged temperature transmission heads are slidably connected to the temperature regulating head, a temperature transmission hose passes through the temperature transmission head, and a second driving member is provided on the temperature transmission head for driving the temperature transmission head to slide along the temperature regulating head.

[0027] Preferably, the housing mounting assembly includes a first mounting gear, two symmetrically arranged mounting gear shafts, and two symmetrically arranged mounting bolts. The first mounting gear is fixedly connected to the rotating shaft, and the mounting gear shafts are rotatably connected inside the temperature control assembly housing. A second mounting gear is slidably connected to the mounting gear shaft, and a third driving member is provided on the second mounting gear. The third driving member is used to drive the second mounting gear to slide along the mounting gear shaft. The mounting bolts are threadedly connected to the temperature control assembly housing, and a third mounting gear is fixedly connected to the mounting bolts. The second mounting gear is used to mesh with the first and third mounting gears. The hub is provided with mounting bolt connection holes for threaded connection with the mounting bolts.

[0028] Preferably, a plurality of temperature sensor position adjustment components are evenly arranged around the wheel hub, and the temperature sensor is fixedly connected to the working end of the temperature sensor position adjustment component. The temperature sensor position adjustment component is used to adjust the position of the temperature sensor.

[0029] Preferably, the temperature sensor position adjustment assembly includes an adjustment assembly base, which is fixedly connected to the hub. An adjustment screw is rotatably connected to the adjustment assembly base. A fourth driving member is provided on the adjustment screw to drive the adjustment screw to rotate. A position adjustment screw nut is threaded onto the adjustment screw. A first connecting rod is hinged to the position adjustment screw nut. A second connecting rod is hinged to the adjustment assembly base. The end of the second connecting rod away from the adjustment assembly base is hinged to the middle of the first connecting rod. A third connecting rod is hinged to the middle of the second connecting rod. A fourth connecting rod is hinged to the end of the third connecting rod away from the second connecting rod. The end of the first connecting rod away from the position adjustment screw nut is hinged to the fourth connecting rod. A fifth connecting rod is hinged to the first connecting rod. The ends of the fifth connecting rod away from the first connecting rod and the ends of the fourth connecting rod away from the third connecting rod are both hinged to a sixth connecting rod. The temperature sensor is mounted on the sixth connecting rod.

[0030] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0031] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0032] Figure 1 This is a structural diagram of a module for an automobile tire temperature detection device according to the present invention.

[0033] Figure 2 This is a schematic diagram of the tire structure of the present invention.

[0034] Figure 3 For the present invention Figure 2A magnified view of part A.

[0035] Figure 4 For the present invention Figure 3 A magnified view of section B.

[0036] Figure 5 For the present invention Figure 3 A magnified view of a portion of point C.

[0037] Figure 6 This is a schematic diagram of the temperature sensor position adjustment component of the present invention.

[0038] In the diagram: 1. Tire; 100. Temperature sensor; 101. Wheel hub; 2. Temperature control assembly; 200. Temperature control assembly housing; 2000. Adjusting motor; 2001. Rotating shaft; 2002. Meshing worm gear; 2003. Connecting slide groove; 2004. Threaded cylinder; 2005. Sliding key connecting chamber; 2006. Threaded connecting chamber; 2007. Sliding key; 2008. Adjusting nut; 2009. Extending rod; 201. Housing mounting assembly; 202. Temperature adjusting head; 2020. First rotating shaft; 2021. Meshing worm gear; 2022. Intermediate meshing gear; 2023. Second rotating shaft; 2024. Actuating meshing gear; 2025. Piston cylinder; 2026. Extrusion valve 2027. Plug; 2028. Heating element; 2029. Rectangular groove; 2020. Short rod; 203. Condenser; 2030. Temperature transfer hose; 2031. Temperature transfer head; 2032. First mounting gear; 2033. Mounting gear shaft; 2034. Mounting bolt; 2035. Second mounting gear; 2036. Mounting bolt connection hole; 2037. Third mounting gear; 3. Temperature sensor position adjustment assembly; 300. Adjustment assembly base; 3000. Adjustment screw; 3001. Position adjustment screw nut; 3002. First connecting rod; 3003. Second connecting rod; 3004. Third connecting rod; 3005. Fourth connecting rod; 3006. Fifth connecting rod; 3007. Sixth connecting rod. Detailed Implementation

[0039] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0040] Furthermore, in this invention, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the invention. They are merely used to distinguish components or operations described using the same technical terms and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions and features of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0041] The present invention provides the following embodiments:

[0042] Example 1

[0043] This invention provides a vehicle tire temperature detection device, such as... Figure 1-6 As shown, it includes a temperature acquisition module, a central analysis and processing module, and a temperature regulation and alarm module. The temperature acquisition module includes several temperature sensors 100, which are evenly arranged on the inner side of the tire 1.

[0044] Several temperature sensors 100 are used to acquire temperature data of different parts of the tire 1 in real time, and transmit the acquired temperature data of different parts of the tire 1 to the central analysis and processing module through radio frequency identification technology.

[0045] The central analysis and processing module is used to analyze and process the temperature data of different parts of tire 1, and transmit the analysis results to the temperature regulation alarm module through radio frequency identification technology;

[0046] The temperature regulation alarm module executes corresponding actions based on the analysis results of the central analysis and processing module. The actions executed by the temperature regulation alarm module include either adjusting the temperature of tire 1 or issuing a temperature alarm prompt to tire 1.

[0047] The working principle and beneficial effects of the above technical solution are as follows: When in use, the temperature sensor 100 acquires temperature data of different parts of the tire 1 in real time and transmits it to the central analysis and processing module through radio frequency identification technology. The central analysis and processing module analyzes and processes the temperature data of different parts of the tire 1 and transmits the analysis results to the temperature regulation alarm module through radio frequency identification technology. The temperature regulation alarm module performs corresponding actions based on the analysis results of the central analysis and processing module.

[0048] When the detected values ​​of each temperature sensor 100 fluctuate significantly, the analysis result of the central analysis and processing module is that uneven temperature in different parts of the tire is very likely to cause a tire blowout. Based on the analysis result of the central analysis and processing module, the temperature adjustment alarm module controls the alarm indicator light to light up (to provide a temperature alarm prompt to tire 1). Otherwise, the central analysis and processing module analyzes the detected values ​​of each temperature sensor 100 one by one, and based on the detected values ​​of each temperature sensor 100, adjusts the temperature of tire 1 to different levels (to perform temperature adjustment action on tire 1).

[0049] This invention uses radio frequency identification (RFID) technology for wireless transmission instead of wired transmission, enabling temperature detection even during high-speed vehicle operation without signal interruption. Furthermore, this invention incorporates several temperature sensors 100 distributed at different locations on the tire, allowing simultaneous acquisition of temperature values ​​from various tire positions. This invention solves the technical problems of existing wired tire detection devices, which cause temperature signal interruptions during high-speed vehicle operation, and the fact that existing tire detection devices only perform single-point temperature measurements, failing to simultaneously acquire temperatures from different tire positions.

[0050] Example 2

[0051] Based on the above embodiment 1, the central analysis and processing module analyzes and processes the temperature data of different parts of the tire 1, including:

[0052] Calculate the actual comprehensive temperature fluctuation coefficient of tire (1):

[0053]

[0054] Where, δ s Let be the coefficient of the actual comprehensive temperature fluctuation of tire 1, n be the total number of temperature sensors 100, ε be the detection error coefficient of temperature sensor 100, and T be the coefficient of temperature sensor 100. i Let T be the detected value of the i-th temperature sensor 100. 0max T is the preset maximum temperature of the tire. 0min This is the preset minimum reference temperature for the tire;

[0055] If δ s If the value is greater than δ0, the analysis result of the central analysis and processing module is that uneven temperature in different parts of the tire can easily lead to a tire blowout. The temperature regulation alarm module controls the alarm indicator light to light up based on the analysis result of the central analysis and processing module.

[0056] If δ s If the value is ≤δ0, the central analysis and processing module will analyze the detection values ​​of each temperature sensor 100 one by one and obtain the analysis results.

[0057] The central analysis and processing module analyzes the detection values ​​of each temperature sensor 100 one by one, and the analysis results include:

[0058] If T 0min <T i <T 0max If the temperature of all parts of tire 1 is normal, the temperature control alarm module will not be activated.

[0059] Otherwise, the analysis result of the temperature regulation alarm module is to perform temperature regulation action on tire 1, including:

[0060] If T α ≥T i ≥T 0max At this time, the temperature regulation alarm module controls the tire 1 to perform a first-level cooling process;

[0061] If T i >T α At this time, the temperature regulation alarm module controls the tire 1 to perform a secondary cooling process;

[0062] If T i ≤T 0mmin At this time, the temperature regulation alarm module controls the temperature of tire 1 to increase its temperature.

[0063] The working principle and beneficial effects of the above technical solution are as follows: If δ s If the temperature is greater than δ0, the central analysis module indicates that uneven temperature distribution across the tire can easily lead to a blowout. Based on this analysis, the temperature regulation alarm module illuminates the alarm indicator light to alert staff to perform a tire quality check. If δ... s If T ≤ δ0, it proves that there is no risk of tire blowout. The central analysis and processing module then analyzes the detection values ​​of each temperature sensor 100 individually. 0min <T i <T 0max If the temperature of all parts of tire 1 is normal, the temperature regulation alarm module will not be activated; otherwise, it indicates that the temperature T at a certain point on the tire is abnormal. i Abnormal, if T α ≥T i ≥T 0max At this time, the temperature regulation alarm module performs a first-level cooling treatment on tire 1. If T i >T α At this time, the temperature regulation alarm module performs a secondary cooling process on tire 1. If T i ≤T 0mmin At this time, the temperature regulation alarm module heats up tire 1;

[0064] The central analysis and processing module's tiered assessment of tire temperature helps increase its operating speed and enables faster, more targeted problem-solving.

[0065] Example 3

[0066] Based on the embodiments, the temperature regulation alarm module includes a temperature regulation component 2, which is disposed inside the tire 1 and is used to regulate the temperature of the tire 1.

[0067] The working principle and beneficial effects of the above technical solution are as follows: the temperature control component is designed to perform primary cooling, secondary cooling and heating treatments on the tire, maintaining the tire temperature within the normal range, thereby reducing the probability of tire blowout.

[0068] Example 4

[0069] Based on Example 3, the temperature control component 2 includes:

[0070] A temperature control component housing 200 is mounted on a wheel hub 101 via a housing mounting assembly 201. An adjustment motor 2000 is housed within the temperature control component housing 2000 and is fixedly connected thereto. A rotating shaft 2001 is fixedly connected to the output shaft of the adjustment motor 2000, and a meshing worm gear 2002 is fixedly connected to the rotating shaft 2001. A connecting groove 2003 is provided at the end of the rotating shaft 2001 furthest from the adjustment motor 2000. A threaded cylinder 2004 is slidably connected to the body 200. The threaded cylinder 2004 is provided with a sliding key connection chamber 2005 and a threaded connection chamber 2006. A sliding key 2007 is fixedly connected in the sliding key connection chamber 2005. The sliding key 2007 is used to cooperate with the sliding key connection chamber 2005. An adjusting nut 2008 is threadedly connected in the threaded connection chamber 2006. The adjusting nut 2008 is fixedly connected to the protruding rod 2009. A temperature regulating head 202 is hinged to the end of the protruding rod 2009 away from the adjusting nut 2008.

[0071] Two symmetrically arranged first rotating shafts 2020 and second rotating shafts 2023 are rotatably connected within the temperature control component housing 200. A meshing worm gear 2021 is fixedly connected to the first rotating shaft 2020, and the meshing worm gear 2021 meshes with the meshing worm 2002. An intermediate meshing gear 2022 is slidably connected to the first rotating shaft 2020, and the intermediate meshing gear 2022 is slidably connected to the first rotating shaft 2020 via a sliding key. A first driving member is provided on the intermediate meshing gear 2022, which is used to drive the intermediate meshing gear 2022 to slide along the first rotating shaft 2020. An actuating meshing gear 2024 is fixedly connected to the second rotating shaft 2023, and the intermediate meshing gear 2022 is used to mesh with the actuating meshing gear 2024.

[0072] Two symmetrically arranged piston cylinders 2025 are fixedly connected inside the temperature control component housing 200. A compression piston 2026 is slidably connected inside the piston cylinder 2025. A heating element 2027 is provided at one end of the compression piston 2026 inside the piston cylinder 2025, and a rectangular groove 2028 is fixedly connected at the other end of the compression piston 2026 outside the piston cylinder 2025. A short rod 2029 is fixedly connected to the actuating meshing gear 2024 and slidably connected inside the rectangular groove 2028. A condenser 203 is provided inside the piston cylinder 2025. A temperature transfer medium is provided inside the piston cylinder 2025. A temperature transfer hose 2030 is connected to the piston cylinder 2025. The end of the temperature transfer hose 2030 away from the piston cylinder 2025 passes through the temperature regulating head 202 and then connects back to the piston cylinder 2025. A one-way valve is provided inside the temperature transfer hose 2030.

[0073] Two symmetrically arranged temperature transmission heads 2031 are slidably connected to the temperature regulating head 202. The temperature transmission hose 2030 passes through the temperature transmission head 2031. A second driving member is provided on the temperature transmission head 2031. The second driving member is used to drive the temperature transmission head 2031 to slide along the temperature regulating head 202.

[0074] The working principle and beneficial effects of the above technical solution are as follows: During operation, the fifth driving component drives the threaded cylinder 2004 to slide along the temperature control component housing 200, thereby enabling the sliding key 2007 and the sliding key connecting chamber 2005 to cooperate with each other. Then, the regulating motor 2000 drives the rotating shaft 2001 to rotate. The rotation of the rotating shaft 2001 drives the threaded cylinder 2004 to rotate. The rotation of the threaded cylinder 2004 drives the extension rod 2009 to extend outward. The extension rod 2009 drives the temperature regulating head 202 to move closer to the inside of the tire. When the temperature regulating head 202 moves to a certain position, the fifth driving component drives the threaded cylinder 2004 to disengage from the rotating shaft 2001. At this time, the temperature regulating head 202 is exactly against the inside of the tire. Then, the regulating motor 2000 continues to drive the rotating shaft 2001 to rotate. The rotation of the rotating shaft 2001 drives the meshing worm gear 2002 to rotate. The rotation of the meshing worm gear 2002 drives the meshing worm wheel 2002 to rotate. Rotation of worm gear 2021 drives intermediate meshing gear 2022 to rotate, which in turn drives actuating meshing gear 2024 to rotate. The actuating meshing gear 2024 then drives short rod 2029 to move, which in turn drives rectangular groove 2028 to move. The rectangular groove 2028 then drives extrusion piston 2026 to slide along piston cylinder 2025. This causes the heat transfer medium inside piston cylinder 2025 to circulate between temperature regulating head 202 and piston cylinder 2025 via heat transfer hose 2030. The heat transfer medium is heated by heating element 2027, which then transfers the heat to temperature regulating head 202 and then to the tire's heating position, thus heating the tire 1. The heat transfer medium is then cooled by condenser 203, which carries away the heat from the tire's cooling position as it flows through temperature regulating head 202, thus cooling the tire.

[0075] When T α ≥T i ≥T 0max When the temperature regulation alarm module performs the first-level cooling treatment on the tire 1, the second driving component drives the temperature transmission head 2031 to slide along the temperature regulation head 202 so that the temperature transmission head 2031 is in contact with the inner wall of the tire.

[0076] When T i >T α When the temperature regulation alarm module performs secondary cooling treatment on tire 1, the second driving component drives the temperature transmission head 2031 to retract into the temperature regulation head 202, adjusting it from partially fitting the inner side of the tire to fully fitting the inner side of the temperature regulation head 202, thereby increasing the cooling efficiency of the temperature regulation head 202 compared to the primary cooling treatment.

[0077] Example 5

[0078] Based on any one of embodiments 3 and 4, the housing mounting assembly 201 includes a first mounting gear 2032, two symmetrically arranged mounting gear shafts 2033, and two symmetrically arranged mounting bolts 2034. The first mounting gear 2032 is fixedly connected to the rotating shaft 2001, and the mounting gear shafts 2033 are rotatably connected to the temperature control assembly housing 200. A second mounting gear 2035 is slidably connected to the mounting gear shafts 2033. A third driving member is provided on the second mounting gear 2035, which is used to drive the second mounting gear 2035 to slide along the mounting gear shafts 2033. The mounting bolts 2034 are threadedly connected to the temperature control assembly housing 200, and a third mounting gear 2037 is fixedly connected to the mounting bolts 2034. The second mounting gear 2035 is used to mesh with the first mounting gear 2032 and the third mounting gear 2037. The hub 101 is provided with mounting bolt connection holes 2036, which are used to thread the mounting bolts 2034.

[0079] The working principle and beneficial effects of the above technical solution are as follows: During installation, the temperature control component housing 200 is placed at the corresponding position on the hub 101. Then, the third driving component drives the second mounting gear 2035 to slide along the mounting gear shaft 2033, thereby causing the second mounting gear 2035 to mesh simultaneously with the first mounting gear 2032 and the third mounting gear 2037. Then, the regulating motor 2000 drives the rotating shaft 2001 to rotate, and the rotation of the rotating shaft 2001 drives the first mounting gear 2032 to rotate. Rotation of 032 drives the second mounting gear 2035 to rotate, which in turn drives the third mounting gear 2037 to rotate. The rotation of the third mounting gear 2037 causes the mounting bolt 2034 to extend into the mounting bolt connection hole 2036. Then, the third driving component drives the second mounting gear 2035 to slide along the mounting gear shaft 2033, causing the second mounting gear 2035 to disengage from the third mounting gear 2037. At this point, the temperature control component housing 200 is installed. Each temperature control component housing 200 can be installed, disassembled, and maintained individually for easy maintenance.

[0080] Example 6

[0081] Based on Embodiment 1, a plurality of temperature sensor position adjustment components 3 are evenly arranged around the hub 101. The temperature sensor 100 is fixedly connected to the working end of the temperature sensor position adjustment component 3. The temperature sensor position adjustment component 3 is used to adjust the position of the temperature sensor 100.

[0082] The temperature sensor position adjustment assembly 3 includes an adjustment assembly base 300, which is fixedly connected to the hub 101. An adjustment screw 3000 is rotatably connected to the adjustment assembly base 300. A fourth driving member is provided on the adjustment screw 3000 to drive the adjustment screw 3000 to rotate. A position adjustment screw nut 3001 is threaded onto the adjustment screw 3000. A first connecting rod 3002 is hinged to the position adjustment screw nut 3001. A second connecting rod 3003 is hinged to the adjustment assembly base 300. The end of the second connecting rod 3003 away from the adjustment assembly base 300 is hinged to... A third link 3004 is hinged to the middle of the first link 3002 and the middle of the second link 3003. A fourth link 3005 is hinged to the end of the third link 3004 away from the second link 3003. A fourth link 3005 is hinged to the end of the first link 3002 away from the position adjusting screw nut 3001. A fifth link 3006 is hinged to the first link 3002. The ends of the fifth link 3006 away from the first link 3002 and the fourth link 3005 away from the third link 3004 are both hinged to the sixth link 3007. The temperature sensor 100 is mounted on the sixth link 3007.

[0083] The working principle and beneficial effects of the above technical solution are as follows: When the temperature sensor position adjustment component 3 is working, the fourth driving component drives the adjusting screw 3000 to rotate, thereby causing the position adjusting screw nut 3001 to move along the adjusting screw 3000. The movement of the position adjusting screw nut 3001 drives the first connecting rod 3002 to move. The movement of the first connecting rod 3002 drives the second connecting rod 3003 to rotate around the adjustment component base 300. The rotation of the second connecting rod 3003 around the adjustment component base 300 drives the third connecting rod 3004 to move. The movement of the third link 3004 drives the movement of the fourth link 3005, which in turn drives the movement of the sixth link 3007. The movement of the sixth link 3007 then drives the movement of the temperature sensor 100, thereby adjusting the position of the temperature sensor 100 to fit against the inside of the tire. When temperature detection is not being performed, the position adjusting screw nut 3001 moves in the reverse direction, causing the third link 3004, the fourth link 3005, and the fifth link 3006 to be folded, thus retracting the temperature sensor 100.

[0084] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. An automobile tire temperature detecting device characterized by comprising: It includes a temperature acquisition module, a central analysis and processing module and a temperature regulation and alarm module. The temperature acquisition module includes several temperature sensors (100), which are evenly arranged on the inside of the tire (1). Several temperature sensors (100) are used to acquire temperature data of different parts of the tire (1) in real time, and transmit the acquired temperature data of different parts of the tire (1) to the central analysis and processing module through radio frequency identification technology; The central analysis and processing module is used to analyze and process the temperature data of different parts of the tire (1), and transmit the analysis results to the temperature regulation alarm module through radio frequency identification technology; The temperature regulation alarm module performs corresponding actions based on the analysis results of the central analysis and processing module. The actions performed by the temperature regulation alarm module include either performing temperature regulation on the tire (1) or providing a temperature alarm prompt on the tire (1). The central analysis and processing module analyzes and processes the temperature data of different parts of the tire (1), including: Calculate the actual comprehensive temperature fluctuation coefficient of tire (1): wherein, is the actual comprehensive temperature fluctuation degree coefficient of the tire (1), n is the total number of the temperature sensors (100), is the detection error coefficient of the temperature sensor (100), is the detection value of the i-th temperature sensor (100), is the preset reference maximum temperature of the tire, is the preset reference minimum temperature of the tire; like If the analysis result of the central analysis and processing module is that uneven temperature in different parts of the tire can easily lead to a tire blowout, the temperature regulation alarm module controls the alarm indicator light to light up based on the analysis result of the central analysis and processing module. like Then the central analysis and processing module analyzes the detection values ​​of each of the temperature sensors (100) one by one and obtains the analysis results; The central analysis and processing module analyzes the detection values ​​of each of the temperature sensors (100) one by one, and the analysis results include: like If the temperature of each part of the tire (1) is normal, the temperature regulation alarm module will not be activated. Otherwise, the analysis result of the temperature regulation alarm module is to perform temperature regulation action on the tire (1), including: like At this time, the temperature regulation alarm module is controlled to perform a first-level cooling treatment on the tire (1); like At this time, the temperature regulation alarm module is controlled to perform secondary cooling treatment on the tire (1); like At this time, the temperature regulation alarm module is controlled to heat up the tire (1).

2. The automobile tire temperature detection device according to claim 1, characterized in that, The temperature regulation alarm module includes a temperature regulation component (2), which is installed inside the tire (1) and is used to regulate the temperature of the tire (1).

3. The automobile tire temperature detection device according to claim 2, characterized in that, The temperature control component (2) includes: A temperature control component housing (200) is mounted on a wheel hub (101) via a housing mounting assembly (201). An adjustment motor (2000) is housed within the temperature control component housing (2000). The adjustment motor (2000) is fixedly connected within the temperature control component housing (2000). A rotating shaft (2001) is fixedly connected to the output shaft of the adjustment motor (2000). A meshing worm gear (2002) is fixedly connected to the rotating shaft (2001). A connecting groove (2003) is provided at the end of the rotating shaft (2001) away from the adjustment motor (2000). A threaded cylinder (2004) is slidably connected to the temperature control component housing (200). 04) A fifth driving component is provided, which is used to drive the threaded cylinder (2004) to slide along the temperature control component housing (200). The threaded cylinder (2004) is provided with a sliding key connection chamber (2005) and a threaded connection chamber (2006). A sliding key (2007) is fixedly connected in the sliding key connection chamber (2005). The sliding key (2007) is used to cooperate with the sliding key connection chamber (2005). An adjusting nut (2008) is threadedly connected in the threaded connection chamber (2006). The adjusting nut (2008) is fixedly connected to the extension rod (2009). A temperature regulating head (202) is hinged to one end of the extension rod (2009) away from the adjusting nut (2008). Two symmetrically arranged first rotating shafts (2020) and second rotating shafts (2023) are rotatably connected within the temperature control component housing (200). A meshing worm gear (2021) is fixedly connected to the first rotating shaft (2020), and the meshing worm gear (2021) meshes with the meshing worm (2002). An intermediate meshing gear (2022) is slidably connected to the first rotating shaft (2020). An intermediate meshing gear (2022) is slidably connected to the first rotating shaft (2020) via a sliding key. The intermediate meshing gear (2022) is provided with a first driving member, which is used to drive the intermediate meshing gear (2022) to slide along the first rotating shaft (2020). An execution meshing gear (2024) is fixedly connected to the second rotating shaft (2023). The intermediate meshing gear (2022) is used to mesh with the execution meshing gear (2024). Two symmetrically arranged piston cylinders (2025) are fixedly connected inside the temperature control component housing (200). A compression piston (2026) is slidably connected inside the piston cylinder (2025). A heating element (2027) is provided at one end of the compression piston (2026) inside the piston cylinder (2025), and a rectangular groove (2028) is fixedly connected at the other end of the compression piston (2026) outside the piston cylinder (2025). A short... A rod (2029) is slidably connected inside the rectangular groove (2028). A condenser (203) is provided inside the piston cylinder (2025). A temperature transfer medium is provided inside the piston cylinder (2025). A temperature transfer hose (2030) is connected to the piston cylinder (2025). One end of the temperature transfer hose (2030) away from the piston cylinder (2025) passes through a temperature regulating head (202) and is connected to the piston cylinder (2025) again. A one-way valve is provided inside the temperature transfer hose (2030).

4. The automobile tire temperature detection device according to claim 3, characterized in that, Two symmetrically arranged temperature transmission heads (2031) are slidably connected to the temperature regulating head (202). The temperature transmission hose (2030) passes through the temperature transmission head (2031). A second driving member is provided on the temperature transmission head (2031). The second driving member is used to drive the temperature transmission head (2031) to slide along the temperature regulating head (202).

5. The automobile tire temperature detection device according to claim 3, characterized in that, The housing mounting assembly (201) includes a first mounting gear (2032), two symmetrically arranged mounting gear shafts (2033), and two symmetrically arranged mounting bolts (2034). The first mounting gear (2032) is fixedly connected to the rotating shaft (2001), and the mounting gear shafts (2033) are rotatably connected inside the temperature control assembly housing (200). A second mounting gear (2035) is slidably connected to the mounting gear shafts (2033), and a third driving member is provided on the second mounting gear (2035). The third driving member is used to drive the second mounting gear. The gear (2035) slides along the mounting gear shaft (2033), and the mounting bolt (2034) is threadedly connected to the temperature control component housing (200). A third mounting gear (2037) is fixedly connected to the mounting bolt (2034). The second mounting gear (2035) is used to mesh with the first mounting gear (2032) and the third mounting gear (2037). The hub (101) is provided with a mounting bolt connection hole (2036), which is used to thread the mounting bolt (2034).

6. The automobile tire temperature detection device according to claim 1, characterized in that, A number of temperature sensor position adjustment components (3) are evenly arranged around the hub (101). The temperature sensor (100) is fixedly connected to the working end of the temperature sensor position adjustment component (3). The temperature sensor position adjustment component (3) is used to adjust the position of the temperature sensor (100).

7. The automobile tire temperature detection device according to claim 6, characterized in that, The temperature sensor position adjustment assembly (3) includes an adjustment assembly base (300), which is fixedly connected to a hub (101). An adjustment screw (3000) is rotatably connected to the adjustment assembly base (300). A fourth driving member is provided on the adjustment screw (3000) to drive the adjustment screw (3000) to rotate. A position adjustment screw nut (3001) is threaded onto the adjustment screw (3000). A first connecting rod (3002) is hinged onto the position adjustment screw nut (3001). A second connecting rod (3003) is hinged onto the adjustment assembly base (300). The end of the second connecting rod (3003) away from the adjustment assembly base (300) is hinged to the first connecting rod (3002). A third link (3004) is hinged to the middle of a first link (3002) and the middle of a second link (3003). A fourth link (3005) is hinged to the end of the third link (3004) away from the second link (3003). A fourth link (3005) is hinged to the end of the first link (3002) away from the position adjusting screw nut (3001). A fifth link (3006) is hinged to the first link (3002). The ends of the fifth link (3006) away from the first link (3002) and the ends of the fourth link (3005) away from the third link (3004) are both hinged to a sixth link (3007). The temperature sensor (100) is mounted on the sixth link (3007).

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