CN218948858U

CN218948858U - Tee bend tyre pressure monitoring device

Info

Publication number: CN218948858U
Application number: CN202223239795.0U
Authority: CN
Inventors: 郑贤; 周卫东; 邓国平; 何裕初; 刘志远
Original assignee: Shenzhen Jietesheng Automotive Electroic Co ltd
Current assignee: Shenzhen Jietesheng Automotive Electroic Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-02
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a three-way tire pressure monitoring device, which comprises: the main body is internally provided with a first accommodating cavity, a second accommodating cavity and a third accommodating cavity which are communicated with each other; the valve core is arranged in the first accommodating cavity; the copper head is arranged at one end in the second accommodating cavity; the PCB is provided with a sensor and is packaged in the third accommodating cavity through sealant; the battery is arranged at the upper end of the PCB and is electrically connected with the PCB; the surface cover is fixed on the outer side of the third accommodating cavity in a threaded mode.

Description

Tee bend tyre pressure monitoring device

Technical Field

The utility model relates to the technical field of tire pressure monitoring, in particular to a three-way tire pressure monitoring device.

Background

With the rapid development of automobiles in the electronic, integrated, networked and intelligent directions, the modern automobiles are increasingly popular in adopting an electronic control technology as an information source of an automobile electronic control system, an automobile sensor plays a key role in the research of the automobile electronic technical field and the automobile electronic control system, the automobile technical performance is greatly improved under the great background that the computer control technology is continuously developed and the electronic technology is gradually matured, and the automobile is required to be safer, more comfortable and more economical, the information in the aspects of speed, temperature, pressure and the like of the automobile is accurately and real-time measured and controlled by the automobile sensor, and the tire pressure is monitored for the temperature and the pressure of the tire of the air automobile;

however, the current tire pressure monitoring device is often used after a period of time after the use, and the tire pressure monitoring device is not replaced or the battery is replaced under the condition that the battery is not powered, but the current tire pressure monitoring device is two-way and is respectively used for fixing the tire and facilitating inflation of the tire of the air vehicle, and the battery is built in the tire pressure monitoring device, so that the battery is replaced by disassembling the tire pressure monitoring device when the battery is required to be replaced, and the battery is inconvenient to replace after the use.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides a three-way tire pressure monitoring device.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a three-way tire pressure monitoring device, comprising:

the main body is internally provided with a first accommodating cavity, a second accommodating cavity and a third accommodating cavity which are communicated with each other;

the valve core is arranged in the first accommodating cavity;

the copper head is arranged at one end in the second accommodating cavity;

the PCB is provided with a sensor and is packaged in the third accommodating cavity through sealant;

the battery is arranged at the upper end of the PCB and is electrically connected with the PCB;

the surface cover is fixed on the outer side of the third accommodating cavity in a threaded mode.

Optionally, the outer surface of the first accommodating cavity is also provided with an external thread structure.

Optionally, the valve core is provided with a first thread structure.

Optionally, the first chamber that holds is equipped with the second helicitic texture, the valve core is through first helicitic texture and second helicitic texture threaded connection in first chamber that holds.

Optionally, the three-way tire pressure monitoring device further comprises a rubber ring, and the rubber ring is arranged at the bottom of the copper head. Optionally, an internal thread structure is arranged in the copper head.

The technical scheme of the utility model has the following beneficial effects:

the utility model is arranged in the first accommodating cavity through the valve core, the copper head is arranged in the second accommodating cavity, and the PCB and the battery are arranged in the third accommodating cavity; the copper head is fixed on a valve nozzle of a tire of the tire, and the sensor on the PCB senses the tire pressure and temperature of the tire; the valve core is then the valve, and the battery is established in the upper end of PCB board, when the battery does not have the electricity, can be through opening the face lid, then take out old battery, carries out the change of new battery, holds chamber, second through first holding chamber, third and holds the chamber and realize that atmospheric pressure can circulate in three holding chamber in addition.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a schematic top view of the present utility model

FIG. 4 is a schematic cross-sectional view of the present utility model;

fig. 5 is a right side view of the present utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, a first feature is "on" or "to a second feature unless explicitly specified and defined otherwise

"under" may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact by another feature therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Referring to fig. 1 to 5, the present utility model provides a three-way tire pressure monitoring device, comprising:

a main body 1, wherein a first accommodating cavity 13, a second accommodating cavity 11 and a third accommodating cavity 12 which are communicated with each other are arranged in the main body 1;

a valve core 7, wherein the valve core 7 is arranged in the first accommodating cavity 13;

a copper head 2, wherein one end of the copper head 2 is arranged in the second accommodating cavity 11;

the PCB 4 is provided with a sensor, and the PCB 4 is packaged in the third accommodating cavity 12 through sealant;

the battery 6 is arranged at the upper end of the PCB 4 and is electrically connected with the PCB 4;

a face cover 5, wherein the face cover 5 is fixed on the outer side of the third accommodating cavity 12 in a threaded manner;

wherein, battery 6, PCB board 4 all establish in the third holds chamber 12 to PCB board 4 is sealed through sealant and third holds chamber 12, thereby prevents gas leakage, and battery 6 establishes in the upper end of PCB board 4 simultaneously, and after the battery 6 electricity was used up, as long as open face lid 5 alright change battery 6 easily, in addition through the sensor induction atmospheric pressure and the temperature of establishing at PCB board 4 lower extreme.

Referring to fig. 4 and 5, in the present embodiment, the valve core 7 of the present technical solution is provided in a solution in which the first accommodating cavity 13 is applied;

specifically, the outer surface of the first accommodating cavity 13 is also provided with an external thread structure, the valve core 7 is provided with a first thread structure 71, the first accommodating cavity 13 is internally provided with a second thread structure 131, and the valve core 7 is in threaded connection with the second thread structure 131 in the first accommodating cavity through the first thread structure 71;

wherein, the valve core 7 is arranged in the first accommodating cavity 13 and is equivalent to a valve for controlling gas, and in addition, the outer surface of the first accommodating cavity 13 is provided with a thread structure which can be used for fixing a cap on a tire pressure nozzle on an automobile tire.

Referring to fig. 4, in the present embodiment, a connection solution is provided in which the second housing chamber 11 is connected to the vehicle tyre through the copper head 2;

specifically, the three-way tire pressure monitoring device further comprises a rubber ring 3, wherein the rubber ring 3 is arranged at the bottom of the copper head 2, and an internal thread structure is arranged in the copper head 2;

wherein, when copper head 2 screw thread is fixed on the tire inflating valve, and rubber circle 3 is contradicted with the tire inflating valve and is sealed simultaneously, then can further prevent that gas from leaking.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A three-way tire pressure monitoring device, comprising:

the valve core is arranged in the first accommodating cavity;

the copper head is arranged at one end in the second accommodating cavity;

2. The three-way tire pressure monitoring device of claim 1, wherein the outer surface of the first receiving cavity is also provided with an external thread structure.

3. The three-way tire pressure monitoring device of claim 2, wherein the valve core is provided with a first thread structure.

4. The three-way tire pressure monitoring device according to claim 2, wherein the first accommodating cavity is provided with a second thread structure, and the valve core is in threaded connection with the first accommodating cavity through the first thread structure and the second thread structure.

5. The three-way tire pressure monitoring device according to claim 1, further comprising a rubber ring, wherein the rubber ring is disposed at the bottom of the copper head.

6. The three-way tire pressure monitoring device according to claim 5, wherein the copper head is internally provided with an internal thread structure.