CN220472815U - Wireless measurement equipment for tire inner temperature - Google Patents
Wireless measurement equipment for tire inner temperature Download PDFInfo
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- CN220472815U CN220472815U CN202321793975.5U CN202321793975U CN220472815U CN 220472815 U CN220472815 U CN 220472815U CN 202321793975 U CN202321793975 U CN 202321793975U CN 220472815 U CN220472815 U CN 220472815U
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- tire
- temperature
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- well accuse
- internal temperature
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- 238000005259 measurement Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000012360 testing method Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000009529 body temperature measurement Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000004513 sizing Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- VAHKBZSAUKPEOV-UHFFFAOYSA-N 1,4-dichloro-2-(4-chlorophenyl)benzene Chemical compound C1=CC(Cl)=CC=C1C1=CC(Cl)=CC=C1Cl VAHKBZSAUKPEOV-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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Abstract
The utility model relates to the field of tire internal temperature measurement equipment, and provides tire internal temperature wireless measurement equipment, which comprises: the utility model provides a temperature acquisition subassembly is connected to mount pad, measurement shell, well accuse transmission subassembly and temperature acquisition subassembly, it is at the station main shaft front end of tire high-speed endurance testing machine that measurement shell passes through mount pad fixed mounting, well accuse transmission subassembly sets up in the mount pad, well accuse transmission subassembly output, well accuse transmission subassembly includes: the utility model can monitor the temperature of the gas in the tire in a high-speed rotation state in real time in the test process, master the temperature rise condition of the tire, and provide basis for the design of the tire structure and sizing material formula and the reduction of the energy consumption of an automobile.
Description
Technical Field
The utility model relates to the field of tire internal temperature measurement equipment, in particular to tire internal temperature wireless measurement equipment.
Background
The monitoring of the internal gas temperature of the tire is an important content of a high-speed endurance test of the tire, the temperature is an important factor influencing the service life of the tire, and the tire is easy to burst when the tire strength is reduced along with the rise of the temperature and the tire vulcanization retreading temperature is reached due to the overhigh temperature, so that the internal temperature of the tire must be known at any time, and the real-time condition of the temperature rise of the tire is mastered. But in the test process, the tire rotates at a high speed, the temperature inside the tire changes rapidly, and the tire burst risk exists at any time, so that real-time and accurate measurement of the temperature inside the tire is difficult to realize. For this purpose, a wireless measurement device for the internal temperature of the tire is required.
The application number is as follows: CN202121534040.6 discloses a giant tire internal temperature internal pressure wireless measurement device, including temperature sensor and pressure sensor, temperature sensor and pressure sensor all install on the rim, temperature sensor and pressure sensor are connected with PLC jointly electrically, PLC is used for receiving temperature, pressure signal and exports through the WIFI, PLC is provided with wireless transmitter and wireless receiver, wireless receiver electricity is connected with the display screen.
However, the wireless monitoring device for the internal temperature of the automobile tire in the prior art has low data transmission frequency, cannot quickly respond along with the internal temperature change of the tire, has serious signal loss during high-speed testing of the tire, and has poor measurement accuracy.
Disclosure of Invention
The utility model provides a wireless measuring device for the internal temperature of a tire, which aims to solve the problems that an automobile tire internal temperature wireless monitoring device in the prior art has low data transmission frequency, cannot quickly respond along with the internal temperature change of the tire, has serious signal loss during high-speed test of the tire and has poor measurement precision.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a tire internal temperature wireless measurement apparatus comprising: the utility model provides a temperature acquisition subassembly is connected to mount pad, measurement shell, well accuse transmission subassembly and temperature acquisition subassembly, it is at the station main shaft front end of tire high-speed endurance testing machine that measurement shell passes through mount pad fixed mounting, well accuse transmission subassembly sets up in the mount pad, well accuse transmission subassembly output, well accuse transmission subassembly includes: PCB board, gain antenna, radio frequency module and aviation plug, the PCB board sets up in measuring the shell, gain antenna and radio frequency module set up on the PCB board, and aviation plug's public head passes through the line connection with the PCB board, and aviation plug's female head passes through the line and is connected with the temperature acquisition subassembly.
Preferably, a rotation stopping screw is arranged at the joint of the mounting seat and the measuring shell.
Preferably, the temperature acquisition assembly comprises: the temperature sensor is connected with the female head of the aviation plug through a circuit, the lock nut is arranged at the tail part of the temperature sensor, and the lock nut is matched with the tyre inflating valve.
Preferably, the method further comprises: the air path block is arranged on the measuring shell, and the measuring shell is also provided with a balance block which is matched with the air path block for use.
Preferably, a battery assembly is also disposed within the measurement housing.
Preferably, the battery assembly includes: the battery and the battery separation blade, the battery is fixed to be set up in measuring the shell through the battery separation blade.
The utility model has the advantages that: according to the utility model, point-to-point communication is realized by arranging the PCB, the gain antenna, the radio frequency module and the aviation plug, data transmission can be performed in a short time interval, the signal transmission frequency is high, the response is quick, the temperature sensor can rapidly follow the temperature change in the tire, and the temperature sensor can extend into the valve when the temperature is acquired by arranging the temperature acquisition assembly, so that the measurement is accurate, the precision is high, the synchronous movement of the temperature acquisition assembly and the tire can be ensured by arranging the mounting seat and the measurement shell, and the stability of the equipment is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a central control transmission assembly according to the present utility model;
FIG. 3 is a schematic view of the structure of the anti-rotation screw of the present utility model;
FIG. 4 is a schematic view of the structure of the temperature acquisition assembly of the present utility model;
fig. 5 is a schematic structural view of the air circuit block of the present utility model.
Reference numerals illustrate:
1. a mounting base; 2. a measurement housing; 3. a central control transmission assembly; 4. a temperature acquisition assembly; 31. a PCB board; 32. a gain antenna; 33. a radio frequency module; 34. aviation plug; 5. a rotation stopping screw; 41. a lock nut; 42. a temperature sensor; 6. the air path block; 7. a balance weight; 35. a battery assembly; 351. a battery; 352. and a battery baffle.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 in a specific case.
Embodiment one, described with reference to fig. 1 and 2:
a tire internal temperature wireless measurement apparatus comprising: the device comprises a mounting seat 1, a measuring shell 2, a central control transmission assembly 3 and a temperature acquisition assembly 4, wherein the measuring shell 2 is fixedly arranged at the front end of a station spindle of a tire high-speed endurance testing machine through the mounting seat 1, and the mounting seat 1 is a foundation of a device main body and bears other parts.
The well accuse transmission subassembly 3 sets up in mount pad 1, and well accuse transmission subassembly 3 output is connected with temperature acquisition subassembly 4, well accuse transmission subassembly 3 includes: PCB board 31, gain antenna 32, radio frequency module 33 and aviation plug 34, PCB board 31 sets up in measuring housing 2, and gain antenna 32 and radio frequency module 33 set up on PCB board 31, and aviation plug 34's public head passes through the line connection with PCB board 31, and aviation plug 34's female head passes through the line and is connected with temperature acquisition assembly 4.
The gain antenna 32 and the radio frequency module 33 are arranged on the PCB 31, and the three wireless signal transmitting ends are assembled and are responsible for wireless transmission of signals, so that the gain antenna is wide in wireless signal coverage range, strong in signals, low in power consumption and durable.
The aviation plug 34 connects the temperature sensor 42 with the wireless transmitting end, so that the collected temperature signals can be transmitted timely. The signal transmitting terminal performs data transmission once every 1S, and the signal transmission frequency is high.
The radio frequency module 33 is adopted for wireless transmission, so that the measurement of the internal gas temperature in the high-speed rotation state of the tire in the test process is satisfied.
Embodiment two, based on embodiment one, will be described with reference to fig. 3:
the connection part of the mounting seat 1 and the measuring shell 2 is provided with a rotation stopping screw 5.
The mounting seat 1 top is from taking the screw thread, passes the mesopore of measuring shell 2 bottom, and is fixed with lock nut, and the rotation-stopping screw 5 is installed on mounting seat 1, and the device main part rotates when preventing that the tire from starting to stop, and whole high integration installs simply, and firm in structure is reliable.
Embodiment III, based on embodiment II, is described with reference to FIG. 4:
the temperature acquisition assembly 4 comprises: the temperature sensor 42 is connected with the female head of the aviation plug 34 through a circuit, the lock nut 41 is arranged at the tail part of the temperature sensor 42, and the lock nut 41 is matched with the tyre valve.
So set up, temperature sensor 42 carries out the temperature acquisition, and inside deep valve mouth, it is accurate to measure, and the precision is high.
The lock nut 41 is screwed onto the tire valve to fix the temperature sensor 42 inside the tire valve.
Embodiment four, based on embodiment three, is described with reference to fig. 5:
the device also comprises: the air passage block 6, the air passage block 6 is arranged on the measuring housing 2, the measuring housing 2 is also provided with a balance block 7, and the balance block 7 is matched with the air passage block 6 for use.
The air passage block 6 is an air passage for inflating and deflating the tire.
So set up, balancing piece 7 and gas circuit piece 6 cooperation use can reach whole dynamic balance, and then minimum reduction tire high-speed pivoted vibration.
Embodiment five, based on embodiment four, is described with reference to fig. 5:
a battery assembly 35 is also provided within the measurement housing 2. So configured, the battery assembly 35 provides power to the overall device.
The battery assembly 35 includes: a battery 351 and a battery baffle 352, the battery 351 is fixedly arranged in the measuring housing 2 through the battery baffle 352.
So configured, the battery 351 is secured within the measurement housing 2 by the battery tabs 352, preventing the device body from being dislodged during rotation of the tire with the battery 351.
The working principle of the utility model is as follows: the utility model is arranged on a high-speed endurance testing machine for indoor tires, the temperature sensor 42 is used for collecting the gas temperature inside the tire, the radio frequency module 33 is used for transmitting the collected temperature signal to a control system of the testing machine in a wireless transmission manner, and the gas temperature inside the tire in the testing process is monitored.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the utility model, but any minor modifications, equivalents, and improvements made to the above embodiments according to the technical principles of the present utility model should be included in the scope of the technical solutions of the present utility model.
Claims (6)
1. A tire internal temperature wireless measurement apparatus, comprising: mount pad (1), measurement shell (2), well accuse transmission subassembly (3) and temperature acquisition subassembly (4), measurement shell (2) are through mount pad (1) fixed mounting at the station main shaft front end of tire high-speed endurance testing machine, well accuse transmission subassembly (3) set up in mount pad (1), well accuse transmission subassembly (3) output is connected with temperature acquisition subassembly (4), well accuse transmission subassembly (3) include: PCB board (31), gain antenna (32), radio frequency module (33) and aviation plug (34), PCB board (31) set up in measuring shell (2), and gain antenna (32) and radio frequency module (33) set up on PCB board (31), and the public head of aviation plug (34) passes through the line connection with PCB board (31), and the female head of aviation plug (34) passes through the line and is connected with temperature acquisition subassembly (4).
2. A tyre internal temperature wireless measuring device according to claim 1, characterized in that the connection of the mounting seat (1) and the measuring housing (2) is provided with a rotation stopping screw (5).
3. A tyre internal temperature wireless measurement device according to claim 1, wherein the temperature acquisition assembly (4) comprises: the device comprises a lock nut (41) and a temperature sensor (42), wherein the temperature sensor (42) is connected with a female head of an aviation plug (34) through a circuit, the lock nut (41) is arranged at the tail part of the temperature sensor (42), and the lock nut (41) is matched with a tire valve.
4. The tire internal temperature wireless measurement apparatus according to claim 1, further comprising: the air circuit block (6), air circuit block (6) set up on measuring shell (2), and measuring shell (2) still is provided with balancing piece (7), balancing piece (7) are used with air circuit block (6) cooperation.
5. A tyre internal temperature wireless measuring device according to claim 1, characterized in that a battery assembly (35) is also provided in the measuring housing (2).
6. A tyre internal temperature wireless measurement device according to claim 5, wherein said battery assembly (35) comprises: the battery (351) and the battery baffle (352), the battery (351) is fixedly arranged in the measuring shell (2) through the battery baffle (352).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321793975.5U CN220472815U (en) | 2023-07-10 | 2023-07-10 | Wireless measurement equipment for tire inner temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321793975.5U CN220472815U (en) | 2023-07-10 | 2023-07-10 | Wireless measurement equipment for tire inner temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220472815U true CN220472815U (en) | 2024-02-09 |
Family
ID=89804543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321793975.5U Active CN220472815U (en) | 2023-07-10 | 2023-07-10 | Wireless measurement equipment for tire inner temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220472815U (en) |
-
2023
- 2023-07-10 CN CN202321793975.5U patent/CN220472815U/en active Active
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