CN220398488U - Comprehensive tester for tyre - Google Patents
Comprehensive tester for tyre Download PDFInfo
- Publication number
- CN220398488U CN220398488U CN202321284221.7U CN202321284221U CN220398488U CN 220398488 U CN220398488 U CN 220398488U CN 202321284221 U CN202321284221 U CN 202321284221U CN 220398488 U CN220398488 U CN 220398488U
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- Prior art keywords
- tire
- circuit board
- camera
- sensor
- housing
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- 238000005299 abrasion Methods 0.000 claims abstract description 12
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 230000003287 optical effect Effects 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 7
- 238000005034 decoration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Abstract
The utility model provides a tire comprehensive tester, which comprises a hand-held shell, a ranging sensor, a circuit board, a camera and a battery, wherein the hand-held shell is provided with a plurality of sensors; the camera is arranged on the shell and used for scanning and photographing the tire tread, the camera is electrically connected with the circuit board, the circuit board is electrically connected with the ranging sensor, and the ranging sensor is used for carrying out laser measurement on the abrasion degree of the tire tread; the ranging sensor, the circuit board and the battery are all arranged in the shell; the battery supplies power for the ranging sensor, the circuit board and the camera. Through setting up the casing that can hold, adopt the camera to shoot, range sensor acquires the degree of depth of tire child line to obtain the accurate wearing and tearing condition of tire child line, handheld detection, convenient to use.
Description
Technical Field
The utility model relates to the technical field of electronic detection, in particular to a tire comprehensive tester.
Background
The tire is the bearing on the car is not divided, and the intact degree of tire especially the wearing and tearing degree of child line directly influences whole car's performance and safety problem, therefore, the state of tire is judged through the wearing and tearing condition to the child line of tire in common.
The tire detecting device disclosed at present has the following published application number: 202210425013.8 a tire tread detecting device and a tire tread detecting system are disclosed, the disclosed tire tread detecting device comprises a body mounted on a fixed surface. The body is provided with a cavity, a first opening and a second opening, wherein the second opening and the first opening are arranged at intervals along a first direction and are respectively communicated with the cavity. The first camera module is used for shooting a tire tread area of the tire to be tested through the first opening to obtain a tire tread image, a laser line of the laser module passes through the second opening to reach the tire tread area of the tire to be tested to obtain tire tread depth data, and the control assembly processes the obtained tire tread depth and the tire tread graphic information and compares the tire tread depth and the tire tread graphic information with original data to judge the abrasion degree of the tire. Although simpler than the previous method in which a maintenance worker visually observes, the existing tire detecting apparatus needs to be placed at a fixed position and then detect the abrasion of the tire tread by means of a moving vehicle, and the detection is still inconvenient.
Therefore, it is needed to provide a tire comprehensive tester which is convenient to carry, can be used for detecting tire marks actively and is convenient to use.
Disclosure of Invention
The utility model provides a tire comprehensive tester, which is used for more exactly solving the problems of difficult tire tread and inaccurate movement test of the existing test tire.
The utility model is realized by the following technical scheme:
the utility model provides a tire comprehensive tester, which comprises a hand-held shell, a ranging sensor, a circuit board, a camera and a battery, wherein the hand-held shell is provided with a plurality of sensors;
the camera is arranged on the shell and used for scanning and photographing the tire tread, the camera is electrically connected with the circuit board, the circuit board is electrically connected with the ranging sensor, and the ranging sensor is used for carrying out laser measurement on the abrasion degree of the tire tread;
the ranging sensor, the circuit board and the battery are all arranged in the shell; the battery supplies power for the ranging sensor, the circuit board and the camera.
Further, the portable electronic device further comprises an operation panel and a display screen, wherein the operation panel and the display screen are arranged on one end face of the shell;
the display screen is electrically connected with the circuit board and displays the detected tire pattern data;
the circuit board is arranged below the operation panel, and the operation panel is pressed to press the circuit board, so that the circuit board is driven to send out an action instruction.
Further, the electronic device also comprises a signal antenna arranged in the shell, and the signal antenna adopts short-distance wireless communication to read the data of the IC card in the circuit board so as to be displayed on a display screen.
Further, still include sensor box and sensor support, be provided with in the casing and fixedly hold the holding position of sensor support, be provided with on the sensor support and hold fixedly the holding tank of sensor box, range finding sensor set up in the sensor box.
Further, the device also comprises a laser lamp and a fixed bracket;
the sensor box is provided with the first empty slot position that holds range sensor first empty slot position one side sets up with holding the second empty slot position of fixed bolster, the fixed bolster is the setting of three-dimensional post, has seted up the counter bore at the fixed bolster, the laser lamp inserts the counter bore is fixed.
Further, the shell comprises a face shell and a rear shell which are mutually covered, and a waterproof sheet which is coated at the combining position of the face shell and the rear shell which are mutually covered;
the waterproof sheet is formed by waterproof silica gel and is adaptively fixed on the periphery of the combining position of the face shell and the rear shell cover.
Further, the camera also comprises a two-dimensional head lens and a two-dimensional head, wherein the two-dimensional head lens is arranged at the top of the shell, the two-dimensional head is arranged in the shell and positioned below the two-dimensional head lens, and the two-dimensional head scans external two-dimensional codes through the two-dimensional head lens.
Further, the camera further comprises a front camera and a rear camera, the front camera is arranged on the face shell, and the rear camera is arranged on the rear shell.
Further, the sensor box is provided with an inclined plane, the inclined plane is provided with the optical lens, and the position point of the laser beam is obtained through the specular reflection of the optical lens.
Further, the battery charger also comprises a USB charging plate arranged in the shell, a USB charging port is formed in the shell, the USB charging port is inserted through a charging wire, and the USB charging plate is electrically connected with the charging wire, so that the battery is stored.
The tire comprehensive tester has the beneficial effects that: through setting up the casing that can hold, adopt the camera to shoot, range sensor acquires the degree of depth of tire child line to obtain the accurate wearing and tearing condition of tire child line, handheld detection, convenient to use.
Drawings
FIG. 1 is a schematic view of a tire testing machine according to the present utility model;
fig. 2 is a schematic exploded view of the tire testing apparatus according to the present utility model.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
In order to more clearly and completely describe the technical scheme of the utility model, the utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-2, the present utility model provides a tire comprehensive testing apparatus, which includes a hand-held housing 11, a ranging sensor 12, a circuit board 13, a camera and a battery 15; the camera is arranged on the shell 11 and used for scanning and photographing the tire tread, the camera is electrically connected with the circuit board 13, the circuit board 13 is electrically connected with the ranging sensor 12, and the ranging sensor 12 is used for carrying out laser measurement on the abrasion degree of the tire tread; the ranging sensor 12, the circuit board 13 and the battery 15 are all arranged in the shell 11; the battery 15 supplies power to the distance measuring sensor 12, the circuit board 13 and the camera.
The utility model is applied to the detection of the tire tread, can be used for detecting the wear degree of the tire tread by being held by hand, and is convenient for detection.
In this embodiment, the circuit board 13, the ranging sensor 12, the battery 15 and the like which need to detect the tire tread are arranged in the handheld shell 11, then a user can detect the tire tread through moving the shell 11 to obtain the tire tread abrasion condition, the camera is arranged on the shell 11 and can photograph the tire tread, wherein the camera is electrically connected with the circuit board 13, the circuit board 13 is electrically connected with the ranging sensor 12, the ranging sensor 12 is used for carrying out laser measurement on the abrasion degree of the tire tread so as to obtain the tire tread abrasion condition of the vehicle, in a specific embodiment, for example, the radial tire tread abrasion limit used by a car is 1.6mm, when the ranging sensor 12 detects that the tire tread abrasion reaches 1.6mm through laser measurement, the tire is required to be replaced, the measurement accuracy can be effectively improved through laser measurement, the accuracy reaches plus 0.1mm, and the error is reduced. As in other embodiments, the radial tire tread wear limit of a truck or passenger tire is 2.0mm, and the tire may be effectively detected with a tire gauge to determine whether a tire needs to be replaced.
In this embodiment, the tire comprehensive tester further comprises an operation panel 17 and a display screen 16, wherein the operation panel 17 and the display screen 16 are arranged on one end face of the housing 11; the display screen 16 is electrically connected with the circuit board 13 and displays the detected tire pattern data; the circuit board 13 is disposed below the operation panel 17, and the operation panel 17 is pressed to press the circuit board 13, thereby driving the circuit board 13 to issue an operation command. In a specific embodiment, be provided with the press contact position on circuit board 13 (PCBA), be provided with operating panel 17 directly over the press contact position, operating panel 17 includes the silica gel button, through pressing the silica gel button in order to realize pressing contact position and then control circuit board 13 activity, still include button decoration 18, set up the through-hole that the adaptation silica gel button passed on the button decoration 18, increase button decoration 18 can beautify the button position, and be provided with button waterproof hardware 19 in the periphery of pressing operating panel 17, button waterproof hardware 19 has set up the trench that holds operating panel, laminate laminating button decoration 18 in proper order, operating panel 17 and circuit board 13, button waterproof hardware 19 laminating sets up in circuit board 13 top and sets up in operating panel 17's periphery, effectually prevent that outside moisture from entering into on the circuit board 13.
In this embodiment, the tire integrated tester further includes a signal antenna 20 disposed in the housing 11, and the signal antenna 20 reads data of the IC card in the circuit board 13 through short-range wireless communication to display on a display screen. Displayed on the display screen 16. The signal antenna 20 in this embodiment adopts an NFC antenna, and NFC is Near Field Communication abbreviation, i.e. a short-distance wireless communication technology. The method is a non-contact recognition and interconnection technology, and can be used for short-distance wireless communication among mobile equipment, consumer electronic products, PCs and intelligent control tools. NFC provides a simple, touch-based solution that allows consumers to exchange information, access content and services simply and intuitively. NFC comprises NFC module and NFC antenna. The NFC module generally consists of a high-speed single-chip microcomputer, a radio frequency chip and a matching circuit. The NFC antenna is based on an RFID technology, adopts a hardware processing scheme of transformer co-coupling matching as communication, completes verification of a data transmission process through a communication instruction of a processor, and is designed by adjusting a software and hardware environment through RFID modulation and a matching circuit.
In this embodiment, the tire comprehensive tester further includes a sensor case 21 and a sensor holder 22, a receiving position for fixedly receiving the sensor holder 22 is provided in the housing 11, a receiving groove for receiving the fixed sensor case 21 is provided in the sensor holder 22, and the distance measuring sensor 12 is provided in the sensor case 21. In this embodiment, the tire comprehensive tester further comprises a laser lamp 23 and a fixed bracket 24; the sensor box 21 is provided with a first empty slot for accommodating the ranging sensor 12, a second empty slot for accommodating the fixing support 24 is arranged on one side of the first empty slot, the fixing support 24 is arranged in a three-dimensional column, a counter bore is formed in the fixing support 24, and the laser lamp 23 is inserted into the counter bore and fixed. In this embodiment, the sensor box further comprises a cover plate 36, the cover plate 36 covers the first empty slot position of the sensor box 21, a fixing block for fixing the bracket 24 is further arranged on the cover plate 36, a notch for accommodating the bracket 24 is formed in the fixing block, the bracket 24 is inserted into the fixing block, and when the ranging sensor 12 is placed in the sensor box 21, the cover plate 36 covers the sensor box 21, so that the ranging sensor and the laser lamp are fixed in the sensor box, and movement is prevented.
In this embodiment, the sensor further includes an optical lens 25, an inclined surface is formed on an inner side surface of the sensor case, the optical lens 25 is disposed on the inclined surface, and a position point of the laser beam is obtained by specular reflection of the optical lens 25.
In the present embodiment, the distance measuring sensor 21 is fixed in the housing 11 by the sensor case 21 and the sensor holder 22, the sensor case 21 is added, and an inclined surface is provided on an inner side surface, an optical lens 25 is added on the inclined surface, and specular reflection is performed by the optical lens 25 to obtain a sensor sensing point and further obtain a position point of the laser beam. The laser lamp 23 emits a laser beam outwards, wherein the laser lamp 23 emits the laser beam and is arranged at an angle (non-parallel) with the optical lens 25, the optical lens 25 reflects the position point of the laser beam corresponding to the position perpendicular to the optical lens 25, that is, the position of the laser beam is obtained according to the sensing point of the sensor, so as to obtain the measured distance, so as to realize the precise test of 20mm through an extremely short stroke, the ranging sensor 21 adopts a laser triangle ranging sensor, the length of the sensor is 13mm, the resolution of 2500 points is included, and the highest resolution is realized when the distance measurement of 0-20mm is measured. In the present embodiment, the rear case 112 is provided with a through hole through which the distance measuring sensor 12 passes when measuring distance, and the distance sensor lens 35 is mounted on the through hole.
In this embodiment, the housing 11 includes a face shell 111 and a rear shell 112 that are covered with each other, and further includes a waterproof sheet 26 that covers the covering positions of the face shell 111 and the rear shell 112 that are covered with each other; the waterproof sheet 26 is formed of waterproof silica gel, and is fitted and fixed to the outer periphery of the covering position of the face case 111 and the rear case 112. The waterproof sheet 26 of round waterproof silica gel is arranged on the periphery of the shell 11, the waterproof silica gel is added to prevent external water from entering the shell 11 along the gaps of the face shell 111 and the rear shell 112, the waterproof silica gel is provided with the side keys 27 in a test mode, the side keys 27 comprise volume keys, on-off keys, detection on-off keys and the like, notch positions are arranged at positions corresponding to the side faces of the face shell 111 and the rear shell 112, and the side keys 27 are fixedly arranged on the notch positions to realize placement of the keys.
In this embodiment, the camera further includes a two-dimensional head lens 28 and a two-dimensional head 29, the two-dimensional head lens 28 is disposed at the top of the housing 11, the two-dimensional head 29 is disposed in the housing 11 and is located below the two-dimensional head lens 28, and the two-dimensional head 29 scans the external two-dimensional code through the two-dimensional head lens 27.
In this embodiment, the camera further includes a front camera 141 and a rear camera 142, the front camera 141 is disposed on the face shell 111, and the rear camera 142 is disposed on the rear shell 112. Shooting through a camera to obtain a picture of the tire tread of the wheel.
In this embodiment, the battery charging device further comprises a USB charging plate 30 disposed in the housing 11, a USB charging port is formed in the housing 11, and the USB charging port is inserted through a charging wire to be electrically connected with the USB charging plate 30, so as to store electricity for the battery 15. The USB silica gel plug 31 is added on the USB charging port for covering the UAB charging port during non-charging time so as to effectively prevent external dust, water and the like from entering the USB charging port, thereby shortening the service life. The USB decorative piece 32 is arranged at the position of the USB charging port, and the USB decorative piece 32 is provided with a charging insertion position corresponding to charging, a corresponding charging voltage number, a corresponding chargeable electric quantity capacity and the like, so that the USB decorative piece is convenient for a user to use.
In this embodiment, the tire comprehensive testing apparatus further includes a speaker 33, where the speaker 33 is disposed in the housing 11, more specifically, in the rear housing 112, for use as a prompt function. The utility model also comprises a strap fixing piece which is fixed on the rear cover, and is convenient for the user to carry.
According to the tire comprehensive tester, the shell 11 which can be held by hand is arranged, the camera is adopted for shooting, and the ranging sensor 12 obtains the depth of the tire tread, so that the accurate abrasion condition of the tire tread can be obtained, and the tire comprehensive tester is convenient to use and is used by hand.
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 structures or equivalent processes using the descriptions and drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the utility model.
Claims (10)
1. The tire comprehensive tester is characterized by comprising a hand-held shell, a ranging sensor, a circuit board, a camera and a battery;
the camera is arranged on the shell and used for scanning and photographing the tire tread, the camera is electrically connected with the circuit board, the circuit board is electrically connected with the ranging sensor, and the ranging sensor is used for carrying out laser measurement on the abrasion degree of the tire tread;
the ranging sensor, the circuit board and the battery are all arranged in the shell; the battery supplies power for the ranging sensor, the circuit board and the camera.
2. The tire integrated tester according to claim 1, further comprising an operation panel and a display screen, the operation panel and the display screen being provided on one end face of the housing;
the display screen is electrically connected with the circuit board and displays the detected tire pattern data;
the circuit board is arranged below the operation panel, and the operation panel is pressed to press the circuit board, so that the circuit board is driven to send out an action instruction.
3. The tire integrated tester of claim 2, further comprising a signal antenna disposed in the housing, wherein the signal antenna reads data of the IC card in the circuit board for display on a display screen using short-range wireless communication.
4. The tire comprehensive testing device according to claim 1, further comprising a sensor box and a sensor support, wherein a containing position for fixedly containing the sensor support is arranged in the shell, a containing groove for containing and fixing the sensor box is arranged on the sensor support, and the ranging sensor is arranged in the sensor box.
5. The tire health monitor of claim 4, further comprising a laser light and a stationary bracket;
the sensor box is provided with the first empty slot position that holds range sensor first empty slot position one side sets up with holding the second empty slot position of fixed bolster, the fixed bolster is the setting of three-dimensional post, has seted up the counter bore at the fixed bolster, the laser lamp inserts the counter bore is fixed.
6. The tire health monitor according to claim 1, wherein said housing comprises a face housing and a rear housing that are covered with each other, and further comprising a waterproof sheet that covers said face housing and said rear housing that are covered with each other;
the waterproof sheet is formed by waterproof silica gel and is adaptively fixed on the periphery of the combining position of the face shell and the rear shell cover.
7. The tire health measuring apparatus as in claim 6, wherein the camera further comprises a two-dimensional head lens and a two-dimensional head, the two-dimensional head lens is disposed at the top of the housing, the two-dimensional head is disposed in the housing and below the two-dimensional head lens, and the two-dimensional head scans an external two-dimensional code through the two-dimensional head lens.
8. The tire health monitor of claim 6, wherein the camera further comprises a front camera and a rear camera, the front camera being disposed on the face housing and the rear camera being disposed on the rear housing.
9. The tire health measuring apparatus as in claim 4, further comprising an optical lens, wherein said sensor box is provided with an inclined surface on which said optical lens is provided, and wherein the position point of the laser beam is obtained by specular reflection of said optical lens.
10. The tire integrated tester according to claim 1, further comprising a USB charging plate disposed in the housing, wherein a USB charging port is formed in the housing, and the USB charging port is inserted through a charging wire to be electrically connected to the USB charging plate, so as to store electricity for the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321284221.7U CN220398488U (en) | 2023-05-25 | 2023-05-25 | Comprehensive tester for tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321284221.7U CN220398488U (en) | 2023-05-25 | 2023-05-25 | Comprehensive tester for tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220398488U true CN220398488U (en) | 2024-01-26 |
Family
ID=89599292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321284221.7U Active CN220398488U (en) | 2023-05-25 | 2023-05-25 | Comprehensive tester for tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220398488U (en) |
-
2023
- 2023-05-25 CN CN202321284221.7U patent/CN220398488U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |