Tire pressure sensor with mounting structure and vehicle

Abstract

The utility model provides a tire pressure sensor with mounting structure and vehicle, the tire pressure sensor with mounting structure comprises a hub and a sensor body, the sensor body is internally provided with a receiving cavity, the sensor body is provided with a first opening communicated with the receiving cavity, the receiving cavity is internally provided with at least two elastic members, and the elastic members are provided with a second opening communicated with the receiving cavity. The at least two elastic parts are evenly arranged in the circumferential direction of the containing cavity, an elastic clamping space corresponding to the first opening is formed between the elastic parts, the hub is provided with a limiting part matched with the first opening, the limiting part is provided with a limiting structure matched with the elastic parts in a clamped mode, and the elastic parts are suitable for being compressed under the action of the limiting part. The elastic clamping space is arranged on the limiting part, so that one end, far away from the hub, of the limiting part penetrates through the elastic clamping space, and the elastic part is clamped and matched with the limiting structure, so that the sensor body can be mounted only by inserting the sensor body into the limiting part, the operation is very convenient, and the connection strength of the sensor body and the hub is improved.

Description

Technical Field

[0001] This application relates to the field of tire pressure sensor technology, and further to a tire pressure sensor and vehicle with an installation structure. Background Technology

[0002] Tire blowouts are a frequent occurrence during high-speed driving, causing traffic accidents and long being one of the most worrying and difficult-to-prevent problems for all drivers. A Tire Pressure Monitoring System (TPMS) is a system that uses wireless radio frequency technology to continuously track the pressure inside the tires. This system relies on tire pressure sensors installed inside the tires, which detect tire pressure and temperature and wirelessly transmit this data to the vehicle's receiving equipment. In this way, users can monitor the tire pressure and temperature at any time, ensuring proper tire function and improving driving safety.

[0003] Currently, there are generally two ways to install tire pressure sensors on the wheel rim. One method is to install the tire pressure sensor on a strap, which is then looped over the outside of the wheel rim. However, the strap is prone to deformation after prolonged use, making it difficult to secure the tire pressure sensor stably to the rim and affecting its lifespan. The other method is to install the tire pressure sensor on the valve stem. This requires one hand to hold the tire pressure sensor and align it with the valve, and the other hand to turn the retaining nut for secure installation. This method is inconvenient, time-consuming, and labor-intensive.

[0004] Therefore, this utility model aims to provide a tire pressure sensor and vehicle with an installation structure to solve the above-mentioned technical problems. Utility Model Content

[0005] To address the aforementioned technical problems, the purpose of this application is to provide a tire pressure sensor and vehicle with an installation structure. The tire pressure sensor with the installation structure aims to achieve installation by engaging a limiting member set on the wheel hub with an elastic member set inside the sensor body. The operation is very convenient and quick, and the sensor body has high installation strength and is not easy to fall off, which can effectively improve the service life.

[0006] To achieve the above objectives, this application provides a tire pressure sensor with an installation structure, including a wheel hub and a sensor body. The sensor body has a housing cavity and a first opening communicating with the housing cavity.

[0007] At least two elastic elements are provided inside the storage cavity. The at least two elastic elements are evenly arranged along the circumference of the storage cavity to form an elastic clamping space between the at least two elastic elements that corresponds to the first opening.

[0008] The hub is provided with a limiting member that matches the first opening, and the limiting member is provided with a limiting structure that engages with the elastic member.

[0009] The elastic element is adapted to be compressed under the action of the limiting element, so that the end of the limiting element away from the wheel hub passes through the elastic clamping space, thereby making the elastic element engage with the limiting structure.

[0010] In some embodiments, the elastic element includes a first spring sheet and a second spring sheet, wherein the second spring sheet is disposed at one end of the first spring sheet;

[0011] The second spring is inclined toward the side wall away from the receiving cavity to form the elastic clamping space between at least two second springs, and the inner diameter of the end of the elastic clamping space away from the first spring is smaller than the outer diameter of the limiting member.

[0012] In some embodiments, the side wall of the limiting member is provided with a limiting groove corresponding to the second spring piece to form the limiting structure;

[0013] The bottom of the limiting groove is set as an inclined mounting surface that matches the second elastic piece. When the elastic element is engaged with the limiting groove, the second elastic piece is attached to the inclined mounting surface to fix the sensor body on the limiting element.

[0014] In some embodiments, a mounting rod is also included, and the end of the limiting member away from the wheel hub is provided with a slot that mates with the mounting rod. The periphery of the slot is provided with notches that correspond one-to-one with the elastic member, and each notch is respectively opened on the bottom of the limiting groove.

[0015] The sensor body has a second opening corresponding to the first opening, and the mounting rod is inserted into the slot through the second opening so that the second spring piece tilts away from the limiting groove.

[0016] In some embodiments, a mounting ring that matches the limiting member is also included, the mounting ring being disposed within the receiving cavity;

[0017] The first spring is disposed on the mounting ring to uniformly distribute the elastic element along the circumference of the mounting ring.

[0018] In some embodiments, the limiting member is disposed on the rim of the wheel hub;

[0019] When the sensor body is mounted on the limiting member, the upper surface of the sensor body is not higher than the tread layer of the wheel hub.

[0020] In some embodiments, the sensor body includes a housing, a circuit board, a signal antenna, and a battery. A sleeve corresponding to the first opening is provided inside the housing. The receiving cavity is opened inside the sleeve. An installation groove matching the elastic element is provided on the inner wall of the sleeve. An air inlet is provided on the housing.

[0021] The circuit board, the signal antenna, and the battery are all housed within the housing, and the battery is electrically connected to the signal antenna and the circuit board.

[0022] In some embodiments, the first opening is configured as an oblong hole.

[0023] In some embodiments, the limiting member includes a support post and a protrusion disposed on the hub, the support post being disposed on the side of the protrusion away from the hub, and the limiting structure being disposed on the support post.

[0024] A vehicle comprising a tire pressure sensor having a mounting structure as described above.

[0025] Compared with the prior art, the tire pressure sensor and vehicle with mounting structure provided in this application have the following advantages:

[0026] 1. The tire pressure sensor with an installation structure provided by this utility model can be used by simply inserting the sensor body into the limiting member through the first opening and pressing the sensor body down. This causes the elastic member to be squeezed by the limiting member, expanding the elastic clamping space and allowing the limiting member to continue moving. This allows the elastic member to engage with the limiting mechanism on the limiting member. As can be seen, the sensor body can be installed simply by pressing it down, which is very convenient. Moreover, the engagement between the elastic member and the limiting structure can effectively improve the installation strength of the sensor body and reduce the possibility of the sensor body falling off after long-term use.

[0027] 2. The tire pressure sensor with an installation structure provided by this utility model has a limiting groove on the side wall of the limiting member. After the elastic member is compressed under the action of the limiting member, the elastic member can extend into the limiting groove under the action of the restoring force to engage with the limiting member, which effectively improves the connection strength between the sensor body and the wheel hub.

[0028] 3. The tire pressure sensor with an installation structure provided by this utility model has a slot on the limiting member. When it is necessary to remove the sensor body, one end of the mounting rod is simply inserted into the slot. At this time, the second spring piece of the elastic member located in the limiting groove will be squeezed by the mounting rod and rotate away from the limiting groove, so that the second spring piece is released from the limiting groove. The operator only needs to move the sensor body upward to remove the sensor body from the wheel hub. The operation is convenient and facilitates the removal of the sensor body for maintenance.

[0029] 4. The present invention provides a tire pressure sensor with an installation structure. When the sensor body is set on the limiting member, the upper end face of the sensor body is located below the tread layer of the wheel hub, which facilitates tire removal and maintenance, reduces the possibility of the tire rubbing against the tire pressure sensor when removing the tire, and ensures the service life of the sensor body.

[0030] 5. The tire pressure sensor with an installation structure provided by this utility model has a first opening set as an oblong hole, which matches the limiting member, effectively preventing the sensor body from rotating and ensuring the stability and reliability of the sensor body's operation. Attached Figure Description

[0031] The preferred embodiments will now be described in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages, and implementation methods of this application.

[0032] Figure 1 This is a schematic diagram of a tire pressure sensor with an installation structure provided by this utility model;

[0033] Figure 2 This is a schematic diagram of the structure of the sensor body provided by this utility model when it is fitted with the wheel hub;

[0034] Figure 3 This is a cross-sectional view of the sensor body provided by this utility model when it is fitted with the wheel hub;

[0035] Figure 4 This is a schematic diagram of the structure of the sensor body, hub, and mounting rod provided by this utility model when they are in combination;

[0036] Figure 5 This is a cross-sectional view of the sensor body, hub, and mounting rod provided by this utility model when they are in contact.

[0037] Figure 6 This is an exploded view of the sensor body provided by this utility model;

[0038] Figure 7 This is a structural schematic diagram of the limiting component provided by this utility model.

[0039] Explanation of icon numbers:

[0040] Sensor body 1, first opening 11, second opening 12, elastic element 13, first spring 131, second spring 132, mounting ring 133, housing 14, air inlet 141, top cover 142, base plate 143, circuit board 15, signal antenna 16, battery 17, sleeve 18, hub 2, limiting element 21, support column 211, protrusion 212, limiting groove 213, inclined mounting surface 2131, slot 214, notch 2141, rim 22, tread layer 23, mounting rod 3. Detailed Implementation

[0041] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the specific implementation methods of this application will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without creative effort.

[0042] To keep the drawings concise, each drawing only schematically shows the parts relevant to the application; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" can mean not only "only one" but also "more than one."

[0043] It should also be further understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0044] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0045] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0046] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0047] There are two main methods for mounting tire pressure sensors (TPMS) to the wheel hub. The first method involves securing the TPMS to a strap, which is then looped over the wheel hub. However, this strap may expand after prolonged use, making it difficult to secure the TPMS firmly to the hub, potentially affecting its lifespan. The second method involves directly mounting the TPMS to the valve stem of the wheel hub. In this case, the operator needs to use one hand to stabilize the TPMS and ensure its alignment with the valve stem, while simultaneously tightening the retaining nut with the other hand to complete the installation. This method is more cumbersome, time-consuming, and labor-intensive.

[0048] Therefore, this embodiment provides a tire pressure sensor with an installation structure. By setting at least two elastic elements 13 in the storage cavity, the sensor body 1 and the wheel hub 2 can be installed and fixed simply by pressing and inserting the sensor body 1 onto the limiting element 21. The operation is very convenient and the installation efficiency is greatly improved.

[0049] See the instruction manual appendix Figures 1 to 7 A tire pressure sensor with an installation structure includes a wheel hub 2 and a sensor body 1. The sensor body 1 has a receiving cavity, and a first opening 11 is provided on one side wall of the sensor body 1, communicating with the receiving cavity. Correspondingly, at least two elastic elements 13 are provided within the receiving cavity, evenly arranged along the circumference of the receiving cavity to form an elastic clamping space corresponding to the first opening 11 between the elastic elements 13. Additionally, a limiting member 21 is provided on the wheel hub 2, matching the first opening 11, allowing the limiting member 21 to be inserted into the elastic clamping space through the first opening 11.

[0050] It should be noted that the limiting member 21 is provided with a limiting structure suitable for engaging with the elastic member 13. When one end of the limiting member 21 extends into the elastic clamping space through the first opening 11, the continued movement of the limiting member 21 can compress the elastic member 13, thereby expanding the elastic clamping space so that the end of the limiting member 21 away from the wheel hub 2 passes through the elastic clamping space, thereby engaging with the limiting structure on the limiting member 21.

[0051] As can be seen, in this embodiment, the operator only needs to align the first opening 11 with the limiting member 21 and press down on the sensor body 1 to engage the elastic member 13 with the limiting member 21, thereby enabling the installation of the tire pressure sensor. The operation is very convenient. Moreover, the connection strength between the elastic member 13 and the limiting member 21 is high and not easily deformed, ensuring a stable connection even after long-term use.

[0052] In addition, it should be noted that the limiting member 21 on different wheel hubs 2, the first opening 11 in different sensor bodies 1, the storage cavity and the elastic member 13 can all be set in the same way, so that the sensor body 1 can be installed on different types of wheel hubs 2, thereby improving versatility.

[0053] In one embodiment, see the appendix to the specification. Figure 3 and Figure 6 This embodiment provides a specific structure for an elastic element 13, wherein the elastic element 13 includes a first spring sheet 131 and a second spring sheet 132. The first spring sheet 131 is installed and fixed inside the receiving cavity, and the second spring sheet 132 is disposed at one end of the first spring sheet 131, with the end of the second spring sheet 132 away from the first spring sheet 131 inclined toward the side wall away from the receiving cavity, thereby forming an elastic clamping space among the plurality of second spring sheets 132. Accordingly, the second spring sheet 132 can be compressed under the action of compression, so that the end of the second spring sheet 132 away from the first spring sheet 131 is inclined toward the side wall near the receiving cavity.

[0054] Furthermore, the inner diameter of the end of the elastic clamping space away from the first spring piece 131 is smaller than the outer diameter of the limiting member 21. As the limiting member 21 moves within the elastic clamping space, the second spring piece 132 is compressed by the squeezing action of the limiting member 21, that is, the second spring piece 132 tilts and rotates in the direction away from the limiting member 21, causing the end of the elastic clamping space away from the first spring piece 131 to expand, so that one end of the limiting member 21 can pass through the elastic clamping space, thereby enabling the elastic member 13 to engage with the limiting mechanism on the limiting member 21.

[0055] Further, see the appendix to the instruction manual. Figure 3A limiting groove 213 is provided on the side wall of the limiting member 21. The limiting groove 213 is provided one-to-one with the second spring piece 132 to form a limiting structure on the limiting member 21. In addition, the bottom of the limiting groove 213 is provided as an inclined mounting surface 2131. The upper end of the inclined mounting surface 2131 is inclined towards the direction close to the central axis of the limiting member 21 and is adapted to match the second spring piece 132, so that the second spring piece 132 can fit against the inclined mounting surface 2131, thereby making the second spring piece 132 and the limiting groove 213 engage and cooperate, thereby installing and fixing the sensor body 1 on the limiting member 21.

[0056] It should be noted that the second spring piece 132 is compressed and deformed by the squeezing action of the limiting member 21, so that one end of the limiting member 21 passes through the elastic clamping space. Under the action of the restoring force, the second spring piece 132 enters the limiting groove 213 and fits on the inclined mounting surface 2131. At this time, the second spring piece 132 is limited by the limiting groove 213, realizing the connection and cooperation between the sensor body 1 and the limiting member 21.

[0057] Preferably, when the second spring 132 is attached to the inclined mounting surface 2131, the second spring 132 still has a certain elastic restoring force to improve the connection strength between the elastic element 13 and the limiting element 21.

[0058] It is understandable that at least two elastic elements 13 are provided, see the instruction manual appendix. Figure 3 Two elastic elements 13 are provided, arranged opposite to each other. Correspondingly, two limiting grooves 213 are also provided, with the two elastic elements 13 respectively inserted into the two limiting grooves 213. Of course, the number of elastic elements 13 can also be other, such as three elastic elements 13, which are evenly arranged in a circle. Correspondingly, three limiting grooves 213 are also provided, so that the three elastic elements 13 can respectively cooperate with the limiting grooves 213. These are not described in detail here, but are all within the protection scope of this utility model.

[0059] In one embodiment, this embodiment further describes a tire pressure sensor with an installation structure. It is understood that the sensor body 1 only needs to be aligned with the limiting member 21 and pressed downwards to complete the installation, making the operation very convenient. To facilitate disassembly and maintenance of the sensor body 1, in this embodiment, a tire pressure sensor with an installation structure also includes an installation rod 3. A slot 214 is provided at the end of the limiting member 21 away from the wheel hub 2. The periphery of the slot 214 is provided with a plurality of notches 2141, the number of which is the same as that of the elastic member 13. Correspondingly, the plurality of notches 2141 are respectively formed on the bottom of the limiting groove 213.

[0060] When the sensor body 1 is installed on the limiting member 21, in order to facilitate the installation rod 3 to extend into the sensor body 1 and interact with the elastic member 13, a second opening 12 corresponding to the first opening 11 is provided on the sensor body 1.

[0061] The second spring piece 132 is set in the limiting groove 213 to achieve a snap-fit ​​engagement with the limiting member 21. One end of the mounting rod 3 enters the receiving cavity through the second opening 12 and is inserted into the slot 214. The mounting rod 3 located in the slot 214 can squeeze the second spring piece 132, causing the second spring piece 132 to tilt away from the limiting groove 213, thereby releasing the snap-fit ​​engagement between the elastic member 13 and the limiting member 21.

[0062] Generally, when one end of the mounting rod 3 is inserted into the slot 214, the edge of the mounting rod 3 can extend out from the slot 214 and the limiting groove 213 through the notch 2141. This causes the second spring piece 132 to be squeezed by the mounting rod 3 and clamped to the outside of the mounting rod 3. The elastic clamping space expands, thus releasing the snap-fit ​​between the elastic member 13 and the limiting member 21. Therefore, when disassembling and maintaining the sensor body 1, the operator only needs to insert the mounting rod 3 into the slot 214 through the second opening 13 to move the sensor body 1 upward along the mounting rod 3, which is very convenient.

[0063] Additionally, it should be noted that one end of the mounting rod 3 matches the slot 214. When there are two elastic elements 13, one end of the mounting rod 3 is plate-shaped. When there are multiple elastic elements 13, one end of the mounting rod 3 is similar to a polygonal screwdriver structure, so that when the mounting rod 3 is inserted into the slot 214, it can act on all the elastic elements 13.

[0064] In one embodiment, see the appendix to the specification. Figure 6 This embodiment further describes the sensor body 1, which includes a housing 14, a circuit board 15, a signal antenna 16, and a battery 17. A sleeve 18 corresponding to the first opening 11 is provided inside the housing 14, and the sleeve 18 communicates with the first opening 11 and the second opening 12. Correspondingly, a mounting groove matching the elastic element 13 is provided on the inner wall of the sleeve 18 to better install the elastic element 13 within the receiving cavity.

[0065] Additionally, an air inlet 141 is provided on the housing 14. The circuit board 15, signal antenna 16, and battery 17 are all located inside the housing 14. The battery 17 is electrically connected to the signal antenna 16 and the circuit board 15 via a circuit. Generally, the housing 14 consists of a base plate 143 and an upper cover 142 covering the base plate 143. The first opening 11 and the second opening 12 are respectively formed on the base plate 143 and the upper cover 142.

[0066] Furthermore, a tire pressure sensor with an installation structure also includes an installation ring 133, which is installed and fixed in the receiving cavity. A first spring piece 131 is disposed on the installation ring 133 for uniformly arranging a plurality of elastic elements 13 along the circumference of the installation ring 133.

[0067] Furthermore, the limiting member 21 is set on the rim 22 of the wheel hub 2. When the sensor body 1 is set on the limiting member 21, the upper end surface of the sensor body 1 is not higher than the tread layer 23 of the wheel hub 2. That is, the upper end surface of the sensor body 1 is located below the tread layer 23 of the wheel hub 2, which facilitates tire removal and maintenance, reduces the possibility of the tire rubbing against the tire pressure sensor when removing the tire, and ensures the service life of the sensor body 1.

[0068] Accordingly, the first opening 11 is configured as an oblong hole, and the first opening 11 matches the limiting member 21. The cross-section of the limiting member 21 is consistent with the shape of the oblong hole, which can prevent the sensor body 1 from rotating when the vehicle is running, ensuring the stability and reliability of the sensor body 1 when it is working, and ensuring its service life.

[0069] In one embodiment, see the appendix to the specification. Figure 2 In this embodiment, the limiting member 21 includes a support column 211 and a protrusion 212. The protrusion 212 is disposed on the hub 2, and the support column 211 is disposed on the side of the protrusion 212 away from the hub 2. Correspondingly, the limiting structure is disposed on the support column 211 for engaging with the elastic member 13. Generally, the hub 2, the support column 211, and the protrusion 212 are integrally formed to improve the structural strength of the limiting member 21.

[0070] In one embodiment, this embodiment provides a vehicle including a tire pressure sensor as described in any of the above embodiments. When installing the tire pressure sensor on the tires of this vehicle, it is only necessary to press down on the sensor body 1 so that the elastic element 13 and the limiting element 21 cooperate to complete the installation. The operation is very convenient, and the connection strength between the elastic element 13 and the limiting element 21 is high, which can also ensure the connection strength after long-term use.

[0071] It should be noted that the above embodiments can be freely combined as needed. The above are merely preferred embodiments of this application. It should be pointed out that for those skilled in the art, several improvements and modifications can be made without departing from the principles of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A tire pressure sensor with an mounting structure, comprising a wheel hub and a sensor body, characterized in that, The sensor body has a storage cavity, and the sensor body has a first opening that communicates with the storage cavity. At least two elastic elements are provided inside the storage cavity. The at least two elastic elements are evenly arranged along the circumference of the storage cavity to form an elastic clamping space between the at least two elastic elements that corresponds to the first opening. The hub is provided with a limiting member that matches the first opening, and the limiting member is provided with a limiting structure that engages with the elastic member. The elastic element is adapted to be compressed under the action of the limiting element, so that the end of the limiting element away from the wheel hub passes through the elastic clamping space, thereby making the elastic element engage with the limiting structure.

2. A tire pressure sensor with an installation structure according to claim 1, characterized in that, The elastic element includes a first spring sheet and a second spring sheet, wherein the second spring sheet is disposed at one end of the first spring sheet; The second spring is inclined toward the side wall away from the receiving cavity to form the elastic clamping space between at least two second springs, and the inner diameter of the end of the elastic clamping space away from the first spring is smaller than the outer diameter of the limiting member.

3. A tire pressure sensor with an installation structure according to claim 2, characterized in that, The side wall of the limiting member is provided with a limiting groove corresponding to the second spring piece to form the limiting structure; The bottom of the limiting groove is set as an inclined mounting surface that matches the second elastic piece. When the elastic element is engaged with the limiting groove, the second elastic piece is attached to the inclined mounting surface to fix the sensor body on the limiting element.

4. A tire pressure sensor with an installation structure according to claim 3, characterized in that, It also includes a mounting rod, and the end of the limiting member away from the wheel hub is provided with a slot that mates with the mounting rod. The periphery of the slot is provided with notches that correspond one-to-one with the elastic member, and each notch is respectively opened on the bottom of the limiting groove. The sensor body has a second opening corresponding to the first opening, and the mounting rod is inserted into the slot through the second opening so that the second spring piece tilts away from the limiting groove.

5. A tire pressure sensor with an installation structure according to claim 2, characterized in that, It also includes a mounting ring that matches the limiting member, the mounting ring being disposed within the receiving cavity; The first spring is disposed on the mounting ring to uniformly distribute the elastic element along the circumference of the mounting ring.

6. A tire pressure sensor with an mounting structure according to any one of claims 1-5, characterized in that, The limiting member is disposed on the rim of the wheel hub; When the sensor body is mounted on the limiting member, the upper surface of the sensor body is not higher than the tread layer of the wheel hub.

7. A tire pressure sensor with an installation structure according to claim 6, characterized in that, The sensor body includes a housing, a circuit board, a signal antenna, and a battery. A sleeve corresponding to the first opening is provided inside the housing. The storage cavity is opened inside the sleeve. An installation groove matching the elastic element is provided on the inner wall of the sleeve. An air inlet is provided on the housing. The circuit board, the signal antenna, and the battery are all housed within the housing, and the battery is electrically connected to the signal antenna and the circuit board.

8. A tire pressure sensor with an installation structure according to claim 7, characterized in that, The first opening is configured as an oblong hole.

9. A tire pressure sensor with an installation structure according to claim 4, characterized in that, The limiting member includes a support column and a protrusion disposed on the wheel hub. The support column is disposed on the side of the protrusion away from the wheel hub, and the limiting structure is disposed on the support column.

10. A vehicle, characterized in that, This includes a tire pressure sensor with an installation structure as described in any one of claims 1-9.

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