CN208921046U - A kind of automobile brake disc automatic detection device - Google Patents
A kind of automobile brake disc automatic detection device Download PDFInfo
- Publication number
- CN208921046U CN208921046U CN201821382228.1U CN201821382228U CN208921046U CN 208921046 U CN208921046 U CN 208921046U CN 201821382228 U CN201821382228 U CN 201821382228U CN 208921046 U CN208921046 U CN 208921046U
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- brake disc
- module
- detection device
- automatic detection
- controller
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 239000000523 sample Substances 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000002604 ultrasonography Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 9
- 230000035945 sensitivity Effects 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 2
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000011897 real-time detection Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a kind of automobile brake disc automatic detection device, including brake disc and controller, the outer wall of the brake disc installs guard shield, and the controller is arranged in the side wall of the guard shield, and antenna is arranged in one end of the controller.One guard shield is installed by the outer wall in brake disc, installation capacitance sensor and receiving transducer inside guard shield, and capacitance sensor is connect by conducting wire with controller internal component, capacitance sensor is the component inside capacitance gauge detection module, the thickness of brake disc can be gone out with real-time detection by capacitance gauge detection module, receiving transducer is used to receive the ultrasonic wave that the transmission probe of brake panel surface installation is sent, ultrasonic sensor can detecte out brake disc with the presence or absence of crack by receiving transducer, first carrying out detection to brake disc before running car may insure brake disc normal use, reduction accident occurs.The utility model has the characteristics that convenient for real-time detection brake disc.
Description
Technical field
The utility model relates to a kind of detection device, specially a kind of automobile brake disc automatic detection device belongs to automobile
Braking technology field.
Background technique
Brake disc is a critically important component in braking system, and good brake disc braking stablizes, without noise, do not tremble
Dynamic, brake force derives from caliper, and usually general caliper is all part where fixed inboard brake piston pump, outside
Side is the structure of a caliper brake.Inboard brake piece is fixed on piston pump, and outside hung brake piece is fixed on outside clamp.Piston is logical
It crosses the pressure that brake pipe comes and pushes inboard brake piece, while clamp are pulled by reaction force, make outside hung brake piece inwards.
The two presses to brake disc simultaneously, generates brake force by the friction of brake disc and inside and outside brake(-holder) block, therefore brake disc uses one section
It needs regular dismounting to get off to be overhauled after time, avoids brake disc from damaging and influence braking, thus the generation that causes the accident.
For existing brake disc in maintenance there are still certain defect, existing repair method is exactly to pass through disassembly wheel hub to take
Lower brake disc, which is placed on detection device, comprehensively to be overhauled, and maintenance requires to reach repair shop professional person is allowed to tear open every time in this way
Maintenance is unloaded, the cost of brake disc maintenance is not only increased, and maintenance disassembly also bothers every time, existing detection device cannot be
Automobile detect brake disc in driving process, therefore the case where cannot grasp brake disc in real time.
Utility model content
The purpose of this utility model is that solve above-mentioned brake disc when detection and need first to dismantle wheel hub and exist
It removes brake disc to be detected, the service condition of brake disc cannot be grasped in cumbersome and vehicle traveling process in real time, be easy to produce
The problem of raw brake failure situation and a kind of automobile brake disc automatic detection device is provided, have and facilitate detection brake disc, in real time
The advantages of understanding brake disc service condition.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of automobile brake disc automatic detection device,
Including brake disc and controller, the outer wall of the brake disc installs guard shield, and the control is arranged in the side wall of the guard shield
Antenna is arranged in one end of device processed, the controller；Inside installation MCU control module, GPRS module and the power supply of the controller
Module, the both ends of the MCU control module pass through conducting wire respectively and are connected with the GPRS module, the power supply module, described
The two sides of MCU control module pass through conducting wire respectively and are connected with capacitance sensor Thickness sensitivity module, ultrasound examination module；Institute
The inside setting capacitance sensor of capacitance sensor Thickness sensitivity module is stated, the capacitance sensor is mounted on the guard shield
Inside, the capacitance sensor is connected with power amplifier, and the power amplifier is connected with A/D converter, described
A/D converter is connected with counter, and the counter is connected with the MCU control module；The ultrasound examination module
Inside setting send probe and receiving transducer, it is described send probe inside supersonic generator and battery are installed respectively, institute
It states and sends the surface that probe is mounted on the brake disc, the receiving transducer is mounted on the inside of the guard shield, described to connect
It receives probe to be connected with ultrasonic sensor, the ultrasonic sensor is connected by filter with the MCU control module.
Preferably, the inside of the capacitance sensor is equipped with capacitor and capacitive detection circuit, and wherein capacitor is parallel by two pieces
Insulation medium board composition.
Preferably, two pieces of insulation medium boards are installed in the two sides of the brake disc respectively, and insulation medium board not with brake
Disk contact.
Preferably, setting transformer and voltage-stablizer inside the power supply module, wherein in transformer incoming end connection automobile
Portion's battery, output end connects voltage-stablizer, and the output voltage of the power supply module is 5V.
Preferably, the GPRS module is connected by conducting wire with antenna.
Preferably, the surface for sending probe and being bonded in brake disc by industrial glue, and send probe and be arranged close to
In the one end in the brake disc center of circle.
Preferably, the rated power of the supersonic generator is 0.5W.
Preferably, the battery is the lithium battery of capacity A, and the outer wall of battery installs USB charging interface.
Compared with prior art, the utility model has the beneficial effects that
1, a guard shield is installed by the outer wall in brake disc, guard shield inner hollow passes for installing capacitor
Sensor and receiving transducer, and capacitance sensor passes through guard shield by conducting wire and connect with controller internal component, capacitance sensing
Device is the component inside capacitance gauge detection module, can go out the thickness of brake disc with real-time detection by capacitance gauge detection module
Degree, receiving transducer are used to receive the ultrasonic wave that the transmission probe of brake panel surface installation is sent, and ultrasonic sensor passes through reception
Probe can detecte out brake disc with the presence or absence of crack, and first carrying out detection to brake disc before running car may insure to brake
Disk normal use, reduces accident.
2, the utility model is easy to use, compact-sized, by installing GPRS module, and controller in the inside of controller
Outer wall antenna is installed, such capacitance gauge detection module detects whether the thickness of brake disc reaches capacity, ultrasound examination
Module detects whether brake disc is cracked, and the information of two detection modules detection controls GPRS module by MCU control module
It is sent on the display screen of mobile phone or car, can allow before driver's driving and understand whether brake disc damages, and
Continued power is carried out to the detection device by automotive interior battery, detection brake disc can be continued, prevent garage from crossing
It is caused an accident in journey because brake disc damages, does not need to remove wheel into the abrasion condition that can grasp brake disc in this way, used
It is convenient to get up.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the controller built-in system schematic diagram of the utility model.
Fig. 3 is the capacitance gauge detection module system schematic of the utility model.
Fig. 4 is the ultrasound examination modular system schematic diagram of the utility model.
In figure: 1, brake disc, 2, guard shield, 3, controller, 4, antenna, 5, transmission probe, 6, capacitance gauge detection mould
Block, 7, MCU control module, 8, ultrasound examination module, 9, GPRS module, 10, power supply module, 11, capacitance sensor, 12, function
Rate amplifier, 13, A/D converter, 14, counter, 15, supersonic generator, 16, battery, 17, receiving transducer, 18, ultrasonic wave
Sensor, 19, filter.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
It please refers to shown in Fig. 1-4, a kind of automobile brake disc automatic detection device, including brake disc 1 and controller 3, brakes
The outer wall of disk 1 installs guard shield 2, and controller 3 is arranged in the side wall of guard shield 2, and antenna 4 is arranged in one end of controller 3；Control
Inside installation MCU control module 7, GPRS module 9 and the power supply module 10 of device 3, the both ends of MCU control module 7 pass through respectively leads
Line is connected with GPRS module 9, power supply module 10, and the two sides of MCU control module 7 pass through conducting wire and capacitance sensor thickness respectively
Detection module 6, ultrasound examination module 8 are connected；Capacitance sensor is arranged in the inside of capacitance sensor Thickness sensitivity module 6
11, capacitance sensor 11 is mounted on the inside of guard shield 2, and capacitance sensor 11 is connected with power amplifier 12, and power is put
Big device 12 is connected with A/D converter 13, and A/D converter 13 is connected with counter 14, counter 14 and MCU control module 7
It is connected；The inside setting of ultrasound examination module 8 sends probe 5 and receiving transducer 17, and the inside for sending probe 5 is installed respectively
Supersonic generator 15 and battery 16, send the surface that probe 5 is mounted on brake disc 1, and receiving transducer 17 is mounted on guard shield 2
Inside, receiving transducer 17 is connected with ultrasonic sensor 18, and ultrasonic sensor 18 controls mould by filter 19 and MCU
Block 7 is connected, and capacitance sensor 11 is used to detect variation of the brake disc 1 by capacitor when, and A/D converter 13 is by capacitance variations
Analog quantity is converted into the form of number, to be shown the thickness of brake disc 1 by counter 14, ultrasound examination module
Transmission probe 5 inside 8 sends ultrasonic wave, and receiving transducer 17 receives the signal of wave, filtered clutter by filter 19, so
The peculiar waveform that ultrasonic wave contact brake disc 1 is formed is obtained afterwards, if brake disc 1 is cracked, original waveform can change,
Determine whether brake disc shows there are crackle with this, the MCU control module 7 inside controller 3 controls capacitance gauge and detect mould
The data that block 6 and ultrasound examination module 8 detect are sent to the display screen on automobile cab panel by GPRS module 9
In, or the case where be transmitted directly to the mobile phone of driver, facilitate real-time detection brake disc 1, can be effectively prevented from because of brake disc 1
Thickness reach operating limit value or it is cracked caused by brake failure.
Embodiment 2
In addition, referring to Fig.1-4, the inside of difference and above-described embodiment 1, capacitance sensor 11 is equipped with capacitor and capacitance detecting
Circuit, wherein capacitor is made of two pieces of parallel insulation medium boards, and two pieces of insulation medium boards are installed in the two sides of brake disc 1 respectively,
And insulation medium board does not contact with brake disc 1, because there is abrasion during use in brake disc 1, brake disc 1
For thickness when changing, two parallel insulation medium boards change the size of capacitor, so that capacitance sensor 11 can will be electric
Hold the data changed and be sent to counter 14, therefore the thickness data of the available brake disc 1 of counter 14, in power supply module 10
Transformer and voltage-stablizer is arranged in portion, and wherein transformer incoming end connects automotive interior battery, and output end connects voltage-stablizer, and supplies
The output voltage of electric module 10 is 5V, and controller 3 is by automotive interior storage battery power supply, therefore automobile is somebody's turn to do when opening
Device can continue working, and solve the problems, such as the electric energy when controller 3 use, and GPRS module 9 is connected by conducting wire with antenna 4
It connects, GPRS module 9 is used to network by 3/4G, and antenna 4 can make MCU control module 7 to the display screen of driver's cabin or drive
The mobile phone for the person of sailing sends data, sends probe 5 by industrial 502 glue stickings on the surface of brake disc 1, and sends 5 installation of probe
Close in the one end in 1 center of circle of brake disc, sends probe 5 and be independently mounted on brake disc 1, brake disc 1 can be followed to rotate, and
And send probe 5 with receiving transducer 17 at a distance from farther out, it can comprehensively detect the cracks of brake disc 1, ultrasonic wave generation
The rated power of device 15 is 0.5W, and battery 16 is the lithium battery of capacity 20A, and the outer wall of battery 16 installs USB charging interface, by
Lower-powered model is used in supersonic generator 15, therefore the battery 16 of 20A can provide the work of supersonic generator 15
3-5 solves the problems, such as the electric energy of supersonic generator 15, and battery 16 is equipped with USB charging interface, can fill when out of power
Electricity, service life are elongated.
When the utility model is used, firstly, guard shield 2 to be fixed on to the outer wall of brake disc 1, and guard shield 2 one
Side is fixed with automobile bottom plate rail, avoids guard shield 2 from touching brake disc 1, when automobile starting, the battery of automotive interior passes through
Power supply module 10 is the power supply of controller 3, and capacitance gauge detection module 6 works, and detects the thickness of brake disc 1, ultrasound examination
Receiving transducer 17 inside module 8, which receives, sends the ultrasonic wave that probe 5 is sent, the number of obtained Wave data and Thickness sensitivity
According on the display screen being sent collectively on automobile cab panel, or it is transmitted directly to the mobile phone of driver, so that driver
The driving that can be trusted, and controller 3 continues working during driving, passes through 9 real-time update brake disc 1 of GPRS module
All data, allow driver intuitively to find out the service condition of brake disc 1, efficiently avoid causing because of brake problem
Traffic accident.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of automobile brake disc automatic detection device, including brake disc (1) and controller (3), it is characterised in that: the brake
The outer wall of disk (1) installs guard shield (2), and the controller (3), the controller is arranged in the side wall of the guard shield (2)
(3) antenna (4) are arranged in one end；
Inside installation MCU control module (7), GPRS module (9) and the power supply module (10) of the controller (3), the MCU control
The both ends of molding block (7) pass through conducting wire respectively and are connected with the GPRS module (9), the power supply module (10), the MCU control
The two sides of molding block (7) pass through conducting wire respectively and are connected with capacitance sensor Thickness sensitivity module (6), ultrasound examination module (8)
It connects；
Capacitance sensor (11) are arranged in the inside of the capacitance sensor Thickness sensitivity module (6), the capacitance sensor (11)
It is mounted on the inside of the guard shield (2), the capacitance sensor (11) is connected with power amplifier (12), the power
Amplifier (12) is connected with A/D converter (13), and the A/D converter (13) is connected with counter (14), the counting
Device (14) is connected with the MCU control module (7)；
The inside setting of the ultrasound examination module (8) sends probe (5) and receiving transducer (17), and (5) are popped one's head in the transmission
Inside supersonic generator (15) and battery (16) be installed respectively, the transmission probe (5) is mounted on the brake disc (1)
Surface, the receiving transducer (17) are mounted on the inside of the guard shield (2), the receiving transducer (17) and supersonic sensing
Device (18) is connected, and the ultrasonic sensor (18) is connected by filter (19) with the MCU control module (7).
2. a kind of automobile brake disc automatic detection device according to claim 1, it is characterised in that: the capacitance sensor
(11) inside is equipped with capacitor and capacitive detection circuit, and wherein capacitor is made of two pieces of parallel insulation medium boards.
3. a kind of automobile brake disc automatic detection device according to claim 1 or 2, it is characterised in that: the brake disc
(1) two pieces of insulation medium boards are installed in two sides respectively, and insulation medium board does not contact with brake disc (1).
4. a kind of automobile brake disc automatic detection device according to claim 1, it is characterised in that: the power supply module
(10) internal setting transformer and voltage-stablizer, wherein transformer incoming end connects automotive interior battery, and output end connects pressure stabilizing
Device, and the output voltage of the power supply module (10) is 5V.
5. a kind of automobile brake disc automatic detection device according to claim 1, it is characterised in that: the GPRS module
(9) it is connected by conducting wire with antenna (4).
6. a kind of automobile brake disc automatic detection device according to claim 1, it is characterised in that: the transmission probe
(5) it by industrial 502 glue stickings on the surface of brake disc (1), and sends probe (5) and is arranged close to brake disc (1) center of circle
One end.
7. a kind of automobile brake disc automatic detection device according to claim 1, it is characterised in that: the ultrasonic wave occurs
The rated power of device (15) is 0.5W.
8. a kind of automobile brake disc automatic detection device according to claim 1, it is characterised in that: the battery (16) is
The lithium battery of capacity 20A, and the outer wall of battery (16) installs USB charging interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821382228.1U CN208921046U (en) | 2018-08-24 | 2018-08-24 | A kind of automobile brake disc automatic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821382228.1U CN208921046U (en) | 2018-08-24 | 2018-08-24 | A kind of automobile brake disc automatic detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208921046U true CN208921046U (en) | 2019-05-31 |
Family
ID=66704212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821382228.1U Withdrawn - After Issue CN208921046U (en) | 2018-08-24 | 2018-08-24 | A kind of automobile brake disc automatic detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208921046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871173A (en) * | 2018-08-24 | 2018-11-23 | 合肥中科自动控制系统有限公司 | A kind of automobile brake disc automatic detection device |
-
2018
- 2018-08-24 CN CN201821382228.1U patent/CN208921046U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871173A (en) * | 2018-08-24 | 2018-11-23 | 合肥中科自动控制系统有限公司 | A kind of automobile brake disc automatic detection device |
| CN108871173B (en) * | 2018-08-24 | 2024-02-23 | 合肥中科自动控制系统有限公司 | Automatic detection device for automobile brake disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190531 Effective date of abandoning: 20240223 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190531 Effective date of abandoning: 20240223 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |