CN215513116U

CN215513116U - Fixed knot of tire pressure monitoring module constructs and tire

Info

Publication number: CN215513116U
Application number: CN202121403453.0U
Authority: CN
Inventors: 邓淞升
Original assignee: Shenzhen Yigaoyun Technology Co ltd
Current assignee: Shenzhen Yigaoyun Technology Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-01-14
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a fixing structure of a tire pressure monitoring module and a tire, wherein the fixing structure of the tire pressure monitoring module comprises: the middle of the cover body is provided with an accommodating cavity, and the fixing piece is attached to the inner wall of the tire; the tire pressure monitoring module is arranged in the accommodating cavity, and the cover body is provided with a vent hole communicated with the accommodating cavity; in particular, the fixing member is detachably connected with the cover body and can form a closed cavity. The fixing structure of the tire pressure monitoring module provided by the utility model is simple and easy to install, and the fixing part can be directly coated with automobile tire glue and directly adhered and fixed on the inner wall of a tire. When the tire needs to be replaced, the lower cover body can be directly detached to reuse the tire pressure monitoring module. Meanwhile, all parts of the fixing structure are firmly connected and cannot fall off due to centrifugal force generated by high-speed rotation of the tire.

Description

Fixed knot of tire pressure monitoring module constructs and tire

Technical Field

The utility model relates to the technical field of tire pressure monitoring, in particular to a fixing structure of a tire pressure monitoring module and a tire.

Background

The tire pressure sensor is mainly used for detecting the internal air pressure or temperature of the tire so as to monitor the condition of the tire at any time. At present, the existing tire pressure sensor comprises an air nozzle type tire pressure sensor, an external tire pressure sensor and a binding type tire pressure sensor. Wherein, air cock formula tire pressure sensor need customize aluminium system or copper air cock, just can fix the air cock afterbody in the tire. The external tire pressure sensor can be arranged on the head of an air nozzle outside a fixed tire only by customizing an aluminum base; the binding type tire pressure sensor can be mounted on the hub only by binding the tire pressure sensor with a stainless steel binding belt.

Therefore, the tire pressure sensor in the prior art has the problem of inconvenient disassembly and assembly and replacement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fixing structure of a tire pressure monitoring module and a tire, aiming at solving the technical problem that a tire pressure sensor in the prior art is inconvenient to disassemble, assemble and replace.

The technical scheme adopted by the utility model is as follows:

the utility model provides a fixing structure of a tire pressure monitoring module, which comprises: the middle of the cover body is provided with an accommodating cavity, and the fixing piece is attached to the inner wall of the tire; the tire pressure monitoring module is arranged in the accommodating cavity, and the cover body is provided with a vent hole communicated with the accommodating cavity; in particular, the fixing piece is detachably connected with the cover body and can form a closed cavity.

In one embodiment, the outer side surface of the cover body is provided with a circle of groove, and the fixing piece is provided with a circle of covered edge buckled in the groove.

In another embodiment, the cover is threadably connected to the anchor.

Further, the surface of the fixing piece, which is attached to the inner wall of the tire, is smooth.

In one embodiment, the opening end of the cover body is provided with a blocking piece capable of being buckled.

In one embodiment, a plurality of protruding columns are arranged at the top end inside the accommodating cavity, and the top ends of the protruding columns are fixed with the tire pressure monitoring module.

Furthermore, the fixing piece is made of flame-retardant rubber, and the cover body is made of flame-retardant plastic.

A tire using the fixing structure of the tire pressure monitoring module described in any one of the above.

Compared with the prior art, the tire pressure monitoring module provided by the utility model has a simple fixing structure and is easy to install, and automobile tire glue can be directly smeared on the fixing piece and directly adhered and fixed on the inner wall of the tire. When the tire needs to be replaced, the lower cover body can be directly detached to reuse the tire pressure monitoring module. Meanwhile, all parts of the fixing structure are firmly connected, and the parts cannot fall off under the action of centrifugal force generated by high-speed rotation of the tire.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of a fixing structure according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of a cover according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a fixing member according to an embodiment of the present invention;

FIG. 4 is a schematic disassembled structure view of various components in the embodiment of the utility model;

1. a cover body; 11. an accommodating chamber; 12. a convex column; 13. a vent hole; 14. a groove; 2. a baffle plate; 3. a fixing member; 31. and (6) edge covering.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The principles and construction of the present invention will be described in detail below with reference to the drawings and examples.

The utility model provides a fixing structure of a tire pressure monitoring module, which comprises: the tyre comprises a cover body 1 with an opening at one end and an accommodating cavity 11 arranged in the middle and a fixing piece 3 attached to the inner wall of the tyre; a tire pressure monitoring module is arranged in the accommodating cavity 11, and a vent hole 13 communicated with the accommodating cavity 11 is formed in the cover body 1; in particular, the fixing element 3 is removably connected to the mask 1 and can form a closed chamber.

As shown in fig. 1 and 2, the cover body 1 is a cylinder with an opening at one end, the hollow cavity is a cavity with an opening at one end, the cavity is an accommodating cavity 11, the top end of the cover body 1 is provided with a vent hole 13 communicated with the accommodating cavity 11, the outer side surface of the cover body 1 is provided with a circle of groove 14 for connecting the cover body 1 and the fixing part 3, three convex columns 12 are arranged at the top end inside the accommodating cavity 11 and abut against the inner side surface of the accommodating cavity 11, the heights of the convex columns 12 are consistent, and the position relationship forms an equilateral triangle. The internally mounted who holds chamber 11 has the tire pressure monitoring module, and the tire pressure monitoring module specifically includes following several parts: 1. TPMS surface mount sensors; 2. a PCB board assembly; 3. a battery. Wherein, PCB board subassembly includes: the tire pressure monitoring device comprises a PCB, a monitoring chip and an antenna, wherein the monitoring chip is installed on the PCB and used for testing tire pressure, and the antenna is used for transmitting signals. The sensor is fixed in the top of the accommodating cavity 11, and the vent hole 13 is opposite to and communicated with the sensor. The PCB board assembly is arranged at the top end of the convex column 12, and the battery is arranged inside the accommodating cavity 11 and connected with the PCB board assembly to supply power to the PCB board assembly. Meanwhile, the inner side of the opening end of the cover body 1 is provided with a circle of mounting groove for mounting the blocking piece 2. After the tire pressure monitoring module is installed in the accommodating cavity 11, the blocking piece 2 is buckled to protect internal devices.

As shown in fig. 3 and 4, the fixing member 3 may be divided into two parts: a base for sticking the inner wall of the tire and a covered edge 31 which is positioned on the base and matched with the groove 14 of the cover body. As shown in the figure, the base is a disc, the surface of the disc, which is contacted with the inner wall of the tire, is a sticking surface, is smooth, and glue can be coated on the sticking surface. A circle of covered edge 31 is arranged on the other surface of the base, the covered edge 31 can be sleeved on the outer peripheral surface of the cover body 1, and the end surface of the covered edge 31 is just clamped into the groove 14. The diameter of the end face of the edge covering 31 is smaller than or equal to that of the cover body 1, but the edge covering is made of rubber, has elasticity, can deform, and is in interference fit with the cover body 1. Interference fit and recess, bordure the design can both make the connection between mounting 3 and the cover body 1 inseparabler, when the tire was gone because the car and is rotatory to produce great centrifugal force at a high speed, whole structure can both be firmly fixed in the tire like this, can not take place to produce the situation that breaks away from because of centrifugal force between the part.

In addition, since the fixing structure works in the tire, preferably, the cover body is made of flame-retardant plastic material, and the fixing piece is made of flame-retardant rubber material, the flame-retardant material is a material which can inhibit or delay combustion and cannot be easily burnt, so that the service life of the utility model can be prolonged.

The utility model also provides a tire using the fixing structure of the tire pressure monitoring module.

When the tire is used, only an area which is the same as the base in size is cleaned up in the middle of the bottom plane of the inner wall of the tire, and the tire glue is coated on the smooth base, so that the whole structure can be directly attached to the inner wall of the tire. When the automobile moves, the air pressure and the temperature in the tire can change, the air enters the accommodating cavity through the air inlet, and the air pressure and the temperature are detected through the sensor, so that the detection of the environment in the tire pressure is performed. When the tire is replaced, the cover body can be directly detached for reuse. And the connection among all parts of the whole device is very tight, and the situation that the parts fall off due to the centrifugal force generated by the high-speed rotation of the tire can not occur.

In other embodiments, the cover and the fastener may be snap-fit, threaded, etc. Other flame retardant materials may be used for the receiving cavity and the securing member.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A fixing structure of a tire pressure monitoring module, comprising: the middle of the cover body is provided with an accommodating cavity, and the fixing piece is attached to the inner wall of the tire; the tire pressure monitoring module is arranged in the accommodating cavity, and the cover body is provided with a vent hole communicated with the accommodating cavity; the mask is characterized in that the fixing piece is detachably connected with the mask body and can form a closed cavity.

2. The fixing structure of a tire pressure monitoring module according to claim 1, wherein the outer side of the cover body is provided with a ring of grooves, and the fixing member is provided with a ring of covered edges that are fastened in the grooves.

3. The fixing structure of the tire pressure monitoring module according to claim 1, wherein the cover body is screw-coupled with the fixing member.

4. The fixing structure of the tire pressure monitoring module according to claim 1, wherein a surface of the fixing member, which is fitted to an inner wall of the tire, is smooth.

5. The fixing structure of the tire pressure monitoring module according to claim 1, wherein the open end of the cover body is provided with a snap-fit stopper.

6. The fixing structure of the tire pressure monitoring module according to claim 1, wherein a plurality of protruding pillars are provided at a top end inside the receiving cavity, and a top end of the protruding pillar is fixed to the tire pressure monitoring module.

7. The fixing structure of the tire pressure monitoring module according to claim 1, wherein the fixing member is made of flame retardant rubber, and the cover body is made of flame retardant plastic.

8. A tire using the fixing structure of the tire pressure monitoring module according to any one of claims 1 to 7.