CN219076926U

CN219076926U - Tire pressure transmitter device using Bluetooth as wireless transmission

Info

Publication number: CN219076926U
Application number: CN202320005069.8U
Authority: CN
Inventors: 黄金界; 李连福; 庄少卿
Original assignee: Boer Quanzhou Measurement & Control Technology Co ltd
Current assignee: Boer Quanzhou Measurement & Control Technology Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-05-26
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses a tire pressure transmitter device taking Bluetooth as wireless transmission, and particularly relates to the technical field of automobiles. According to the tire pressure transmitter device taking Bluetooth as wireless transmission, the Bluetooth is used as the wireless transmitter device, so long as the equipment is provided with the corresponding APP, the received data can be analyzed in real time, the transmitter and the rim are tightly and firmly installed and the stable transmission of the transmitter signals are ensured through the valve with the adjustable angle being installed on the required wheel.

Description

Tire pressure transmitter device using Bluetooth as wireless transmission

Technical Field

The utility model relates to the technical field of automobiles, in particular to a tire pressure transmitter device using Bluetooth as wireless transmission.

Background

The tire is one of important parts of an automobile, the running safety of the automobile and the personal safety of personnel in the automobile are directly affected by the quality and the bad quality of the tire, at present, a Tire Pressure Monitoring System (TPMS) is installed in many vehicles, a tire pressure monitoring transmitter is installed in the tire and used for monitoring the pressure condition in the tire, the tire pressure monitoring system can be used for automatically monitoring the air pressure in the tire in real time in the running process of the automobile, and alarming the air leakage and the low air pressure of the tire to remind a driver to take corresponding measures in time, so that the tire can be kept to work in a specified pressure and temperature range, the damage of the tire is reduced, the occurrence of related accidents is avoided, the service life of the tire is prolonged, and the tire pressure transmitter in the prior art is unstable in installation due to the fact that various complicated road conditions and the specification of the automobile rim are not uniform, if the tire pressure monitoring transmitter and the rim are not tightly and firmly matched and stably transmitted, the tire pressure monitoring transmitter can face a plurality of problems if the tire pressure monitoring transmitter and the rim are not guaranteed.

The utility model provides a tyre pressure monitoring emitter device, which comprises a tyre pressure monitoring emitter shell and an inflating valve, wherein the inflating valve comprises an inflating valve body, the tail part of the inflating valve body is provided with threads, a copper sheet is embedded into the tyre pressure monitoring emitter shell, one end of the copper sheet is connected with the inflating valve body through the threads, and the other end of the copper sheet is connected with a circuit board in the tyre pressure monitoring emitter shell, and the tyre pressure monitoring emitter device has the beneficial effects that: the copper sheet is embedded into the tire pressure monitoring emitter shell, and one end of the copper sheet is connected with the inflating valve body through threads, so that the tire pressure monitoring emitter shell is connected with the inflating valve body more firmly, and the angle change cannot occur; through taking the inflating valve as external antenna for the signal effect of tyre pressure monitoring transmitter transmission is better, but in the in-service use in-process angle of inflating valve can't change, is not the wheel of adaptation different specifications, guarantees the stability of transmitter.

Disclosure of Invention

The utility model mainly aims to provide a tire pressure transmitter device which takes Bluetooth as wireless transmission, and can effectively solve the problem that the tire pressure transmitter in the prior art is unstable in installation due to the fact that the tire pressure transmitter is at a fixed angle and cannot be regulated according to wheels with different specifications.

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

the utility model provides an take bluetooth to be wireless tyre pressure transmitter device who sends, includes the casing, go up casing bottom fixedly connected with lower casing, casing bottom middle part fixed mounting has the spread groove down, movable mounting has the inflating valve in the spread groove, the inflating valve is located casing bottom down, inflating valve top fixed mounting has the movable block, inflating valve surface middle part cover is equipped with the sealing washer, four bight equal fixed mounting in casing bottom have the anticollision strip down.

Preferably, a tire pressure detection control chip is arranged in the upper shell, and data acquisition of tire pressure, tire temperature, electric quantity and movement acceleration is completed.

Preferably, the bottom wall of the inner cavity of the lower shell is fixedly provided with a battery and a circuit system through silicone rubber.

Preferably, the connecting groove comprises a fixed block, a spherical movable groove is formed in the middle of the bottom end of the fixed block, and a connecting port is formed in the top end in the groove of the spherical movable groove.

Preferably, the movable block comprises a sphere, and a clamping block is fixedly arranged at the top end of the sphere.

Preferably, the clamping block is movably arranged in the connecting port, and the sphere is movably arranged in the spherical movable groove.

Preferably, the size of the sphere is the same as the size of the groove formed in the spherical movable groove.

Preferably, the size of the clamping block is larger than that of the connecting port, the top end of the clamping block penetrates through the connecting port, and the bottom end of the clamping block is located at the bottom wall of the inner cavity of the lower shell.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model can be more conveniently arranged at the required position on the wheel by taking Bluetooth as the wireless transmitter device, and the receiving end can be any electronic equipment with Bluetooth receiving function, so long as the equipment is provided with the corresponding APP, the received data can be analyzed in real time, and the changed tire pressure can remind the driver of abnormal tire pressure in various ways in a mode of voice broadcasting and screen display. Thereby avoiding safety accidents caused by abnormal tire pressure.

2. The tire pressure transmitter in the prior art is fixed with an angle, and the tire pressure transmitter is installed on the wheel through the valve capable of adjusting the angle due to different vehicle conditions and non-uniform wheel size specifications, so that the angle can be changed as required, the tight and stable matching of the transmitter and the rim and the stable transmission of the transmitter signal are ensured, and in the use process, the collision preventing strip is added at the bottom end of the device due to the damage caused by the collision of the device caused by the running and vibration of the vehicle.

Drawings

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

FIG. 2 is a schematic view of another view angle structure of the present utility model;

FIG. 3 is a schematic diagram of a connecting slot structure according to the present utility model;

FIG. 4 is a schematic diagram of a movable block structure according to the present utility model;

FIG. 5 is an enlarged view of FIG. 2A in accordance with the present utility model;

fig. 6 is a schematic view of the overall frame structure of the emitter device of the present utility model.

In the figure: 1. an upper housing; 2. a lower housing; 3. an inflating valve; 4. a connecting groove; 41. a fixed block; 42. a spherical movable groove; 43. a connection port; 5. a movable block; 51. a sphere; 52. a clamping block; 6. a bumper strip; 7. and (3) sealing rings.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Example 1

As shown in fig. 1 and 2, a tire pressure transmitter device using bluetooth as wireless transmission, including last casing 1, go up casing 1 bottom fixedly connected with casing 2 down, go up casing 1 and casing 2 use ultrasonic lamination down, casing 2 bottom middle part fixed mounting has spread groove 4 down, movable mounting has inflating valve 3 in the spread groove 4, link together device and wheel through inflating valve 3, inflating valve 3 is located casing 2 bottom down, inflating valve 3 top fixed mounting has movable block 5, inflating valve 3 surface middle part cover is equipped with sealing washer 7, prevent after the installation is accomplished, prevent that the vibrations that the device from rocking that produces from appearing in the vehicle operation process from appearing the gap, lead to the gas in the wheel to leak, the condition that the device connects untight, four bight department fixed mounting in casing 2 bottom down have anticollision strip 6, prevent that the device from bumping with the wheel when the vehicle runs into unstable road conditions and lead to damaging, reduce the damage that the collision caused through anticollision strip 6.

In order to enable the device to be well tightly connected with the wheels, the angle of the inflating valve 3 is changed according to the condition of the wheels, as shown in fig. 3, the connecting groove 4 comprises a fixed block 41, the fixed block 41 enables the inflating valve 3 body to be firmly connected to the bottom end of the lower shell 2, a spherical movable groove 42 is formed in the middle of the bottom end of the fixed block 41, a connecting port 43 is formed in the top end of a groove of the spherical movable groove 42, the connecting port 43 enables the inflating valve 3 to be connected with the lower shell 2, meanwhile, the tire pressure emission accuracy is improved, further, as shown in fig. 4, the movable block 5 comprises a ball 51, a clamping block 52 is fixedly arranged at the top end of the ball 51, and the inflating valve 3 can shake in the spherical movable groove 42 according to the movement of the vehicle, so that the possibility of damage to the device caused by collision is reduced.

Specifically, as shown in fig. 5, the clamping block 52 is movably installed in the connecting port 43, the ball 51 is movably installed in the spherical movable groove 42, and the size of the ball 51 is the same as that of the groove formed in the spherical movable groove 42, so that the ball 51 can rotate in the spherical movable groove 42 more flexibly and tightly, the size of the clamping block 52 is larger than that of the connecting port 43, the top end of the clamping block 52 penetrates through the connecting port 43 and the bottom end of the clamping block 52 is located at the bottom wall of the inner cavity of the lower shell 2, the inflating valve 3 is firmly connected with the lower shell 2, and falling off in the use process is avoided, so that collected data cannot be transmitted.

The tire pressure detection control chip is arranged in the upper shell 1, the special tire pressure detection control chip is adopted, tire pressure, tire temperature, electric quantity and movement acceleration data acquisition is completed, the acquired data are processed and integrated, a battery and a circuit system are fixedly arranged on the bottom wall of the inner cavity of the lower shell 2 through silicon rubber, a wireless communication transmission part is used for transmitting data transmitted by control, a 2.4Ghz Bluetooth frequency band is used for wireless transmission, intelligent equipment can conveniently connect the tire pressure device through an APP, a miniature CR2045 button battery is adopted in a power supply part, the whole structure can be reduced, and the installation is convenient.

Example two

A main control of a tire pressure transmitter device taking Bluetooth as wireless transmission adopts a special tire pressure detection control chip, a circuit is fixed in a lower cover structural member by using silicon rubber, and then an upper cover structural member and a lower cover structural member are pressed by using ultrasonic waves, wherein the device can measure the tire pressure measuring range to be 900KPa or 1900KPa, and the corresponding resolution is 3.13KPa or 7.03KPa; the temperature range is-40 ℃ to 125 ℃ and the resolution is 1 ℃; the power detection resolution is 1mV. The method has the advantages of high sensitivity, low power consumption, intellectualization and the like.

A tire pressure transmitter device using Bluetooth as wireless transmission can realize detection of tire pressure, tire temperature, electric quantity and motion acceleration, a radio frequency communication part of the tire pressure transmitter device uses a Bluetooth frequency band of 2.4Ghz, intelligent electronic equipment can be provided with an APP and is connected with the tire pressure transmitter device by Bluetooth, and tire pressure, tire temperature and electric quantity data and abnormal alarm information of the tire are displayed in real time.

A tyre pressure transmitter using Bluetooth as wireless transmission comprises the following parts

(1) Special tire pressure detection control chip

(2) Wireless communication transmitting part

(3) Integral power supply part

The overall frame is shown in fig. 6.

It should be noted that, the utility model is a tire pressure transmitter device using bluetooth as wireless transmission, and the special tire pressure detection control chip is adopted to complete the data acquisition of tire pressure, tire temperature, electric quantity and movement acceleration, and process and integrate the acquired data, the wireless communication transmission part is used for transmitting the data transferred by control, and the rotatable inflating valve 3 adjusts the angle according to the specification of the wheel, so as to ensure the tight and stable coordination of the tire pressure monitoring transmitter and the rim and the stable transmission of transmitter signals.

The working principle of the utility model is as follows: the device is arranged on a required wheel, the angle of the inflating valve 3 is regulated according to the requirement, after the device is arranged, the sensor can directly collect the air pressure, the temperature, the movement acceleration and the power supply electric quantity in the tire in real time, and through the intelligent operation in the tire, the data transferred by control is sent through the wireless communication transmission part, if the change of the collected information value exceeds the set threshold value, the data is automatically transmitted wirelessly through Bluetooth, the receiving end can be any electronic equipment with Bluetooth receiving function, and as long as the equipment is provided with a corresponding APP, the received data can be analyzed in real time, and the changed tire pressure can remind a driver of abnormal tire pressure in multiple aspects through the mode of voice broadcasting and screen display.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a take bluetooth to be wireless tire pressure transmitter device who sends, includes casing (1), its characterized in that: the anti-collision device comprises an upper shell (1), a lower shell (2) is fixedly connected to the bottom end of the upper shell (1), a connecting groove (4) is fixedly arranged in the middle of the bottom end of the lower shell (2), an inflating valve (3) is movably arranged in the connecting groove (4), the inflating valve (3) is positioned at the bottom end of the lower shell (2), a movable block (5) is fixedly arranged at the top end of the inflating valve (3), a sealing ring (7) is sleeved in the middle of the outer surface of the inflating valve (3), and anti-collision strips (6) are fixedly arranged at four corners of the bottom end of the lower shell (2).

2. A tire pressure transmitter device for wireless transmission using bluetooth as defined in claim 1, wherein: a tire pressure detection control chip is arranged in the upper shell (1) to finish data acquisition of tire pressure, tire temperature, electric quantity and movement acceleration.

3. A tire pressure transmitter device for wireless transmission using bluetooth as defined in claim 1, wherein: the bottom wall of the inner cavity of the lower shell (2) is fixedly provided with a battery and a circuit system through silicon rubber.

4. A tire pressure transmitter device for wireless transmission using bluetooth as defined in claim 1, wherein: the connecting groove (4) comprises a fixed block (41), a spherical movable groove (42) is formed in the middle of the bottom end of the fixed block (41), and a connecting port (43) is formed in the top end in the groove of the spherical movable groove (42).

5. A tire pressure transmitter apparatus for wireless transmission using bluetooth as defined in claim 4, wherein: the movable block (5) comprises a sphere (51), and a clamping block (52) is fixedly arranged at the top end of the sphere (51).

6. A tire pressure transmitter apparatus for wireless transmission using bluetooth as defined in claim 5, wherein: the clamping block (52) is movably arranged in the connecting port (43), and the ball body (51) is movably arranged in the spherical movable groove (42).

7. A tire pressure transmitter apparatus for wireless transmission using bluetooth as defined in claim 5, wherein: the size of the sphere (51) is the same as that of the groove formed in the spherical movable groove (42).

8. A tire pressure transmitter apparatus for wireless transmission using bluetooth as defined in claim 5, wherein: the size of the clamping block (52) is larger than that of the connecting port (43), the top end of the clamping block (52) penetrates through the connecting port (43), and the bottom end of the clamping block is located at the bottom wall of the inner cavity of the lower shell (2).