CN219865984U - Disc brake system with temperature monitoring function - Google Patents
Disc brake system with temperature monitoring function Download PDFInfo
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- CN219865984U CN219865984U CN202320339509.3U CN202320339509U CN219865984U CN 219865984 U CN219865984 U CN 219865984U CN 202320339509 U CN202320339509 U CN 202320339509U CN 219865984 U CN219865984 U CN 219865984U
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- brake
- temperature
- control processor
- disc
- temperature monitoring
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 30
- 239000000523 sample Substances 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims description 5
- 230000010354 integration Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000010259 detection of temperature stimulus Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model relates to a disc brake system with a temperature monitoring function, which comprises two brake bottom plates, two brake assemblies, a temperature monitoring assembly and a control processor; the two braking bottom plates are symmetrically welded at positions, close to two ends, of the axle housing; each brake assembly comprises a disc brake and a brake disc, wherein the disc brake is arranged on a brake bottom plate, the brake disc is connected to an automobile hub, and the brake disc is clamped on a caliper of the disc brake; the temperature monitoring assembly comprises two temperature sensors and two mounting brackets, the two mounting brackets are respectively arranged on the two braking bottom plates, the temperature sensors are arranged on the mounting brackets, and the probe ends of the temperature sensors are arranged towards the corresponding braking discs; the control processor has two input ports and one output port; the system has the advantages of high integration of structure, accurate and reliable performance, real-time monitoring, capability of avoiding safety accidents caused by high temperature of a brake system and ensuring safe running of a vehicle.
Description
Technical Field
The utility model relates to the technical field of structural design of automobile parts, in particular to a disc brake system with a temperature monitoring function.
Background
The disc brake is an important component of an automobile brake system, and compared with a drum brake, the disc brake has the advantages of stable braking, faster heat dissipation, compact structure, lighter weight, convenient adjustment and the like, and particularly has good high-temperature resistance under high load and reliable braking effect; disc brakes are very widely used in passenger car axles because of their many advantages.
In the running process of the urban bus, the urban bus is frequently braked, a disc brake disc is easy to accumulate heat to generate high temperature, so that the braking performance is affected, a driver cannot directly know the problem of high braking temperature when sitting in the bus, and the urban bus has potential safety hazards in running; there is a need for a new disc brake system that can monitor the temperature of the brake disc in real time, especially for high-end passenger cars.
Disclosure of Invention
Based on the above expression, the utility model provides a disc brake system with a temperature monitoring function, which aims to solve the technical problem that in the prior art, a driver cannot intuitively know the high temperature of a brake disc, and the brake disc cannot be cooled in time after the temperature of the brake disc is too high, so that the braking performance is affected.
The technical scheme for solving the technical problems is as follows:
the disc brake system with the temperature monitoring function is characterized by comprising two brake bottom plates, two brake assemblies, a temperature monitoring assembly and a control processor;
the two braking bottom plates are symmetrically welded at positions, close to two ends, of the axle housing;
each brake assembly comprises a disc brake and a brake disc, the disc brakes are correspondingly arranged on the brake bottom plates one by one, the brake discs are connected to the automobile hub, the brake discs are clamped on calipers of the disc brakes, and the calipers and the brake discs have preset gaps;
the temperature monitoring assembly comprises two temperature sensors and two mounting brackets, the two mounting brackets are respectively arranged on the two braking bottom plates, the temperature sensors are correspondingly arranged on the mounting brackets one by one, and the probe ends of the temperature sensors are arranged towards the corresponding braking discs;
the control processor is provided with two input ports and an output port, the two temperature sensors are respectively connected to the two input ports through signal wires, and the output port is used for being electrically connected with the whole vehicle CAN bus. Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:
according to the disc brake system provided by the utility model, the temperature sensor is arranged on the brake bottom plate through the mounting bracket, and the temperatures of the two brake discs are fed back to the CAN bus of the whole vehicle in real time through the control processor, so that a driver in a cab CAN timely acquire the temperature change of the brake discs to make corresponding cooling measures, and potential safety hazards caused by overhigh temperature are prevented; the system has the advantages of high integration, simple structure, convenient installation and the like in structure, has the advantages of accuracy, reliability, real-time monitoring and the like in performance, can avoid safety accidents caused by high temperature of a brake system, and ensures safe running of vehicles.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the temperature sensor is a non-contact infrared sensor which feeds back temperature by utilizing radiant heat effect, and the temperature monitoring range is-50-400 ℃.
Furthermore, the outer side of the probe end is sleeved with a conical anti-interference module.
Further, the installing support includes connecting portion and installation department, connecting portion with the installation department is 90 setting, connecting portion with temperature sensor passes through bolted connection, installation department pass through two hexagon head bolted connection in braking bottom plate.
Further, the control processor is connected to the axle housing through mounting holes located at both sides of the control processor.
Further, a plurality of wire harness brackets are fixedly connected to the axle housing along the axial direction of the axle housing and are used for fixing signal wires between the control processor and the temperature sensor.
The further axle housing is connected with 4 harness brackets distributed along the axial direction, the control processor is arranged on one side, close to the right end, of the axle housing, the control processor is arranged between a third trunk harness bracket and a fourth trunk harness bracket from left to right, a left-side temperature sensor and a signal wire between the control processor are fixed on three fixing brackets on the left side of the control processor, and a right-side temperature sensor and a signal wire between the control processor are fixed on the fixing brackets on the right side of the control processor.
Further, the temperature sensor and the control processor each have a housing structure having a waterproof level not lower than IP 67.
Drawings
Fig. 1 is a schematic structural diagram of a disc brake system with a temperature monitoring function according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a connection structure between a temperature sensor and a mounting bracket according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a temperature sensor according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a control processor according to an embodiment of the present utility model;
fig. 5 is a schematic structural view of a wire harness support according to an embodiment of the present utility model.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Embodiments of the utility model are illustrated in the accompanying drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
As shown in fig. 1 to 5, the present utility model provides a disc brake system with a temperature monitoring function, which comprises two brake pads 10, two brake assemblies 20, a temperature monitoring assembly 30 and a control processor 40, wherein the two brake pads 10 are symmetrically welded at positions near two ends of an axle housing 100;
each of the brake assemblies 20 includes a disc brake 21 and a brake disc 22, the disc brake 21 is mounted on the brake pad 10 in a one-to-one correspondence, the brake disc 22 is connected to the automobile hub 200, and the brake disc 22 is clamped to a caliper 211 of the disc brake 21, wherein the caliper 211 and the brake disc 22 have a predetermined gap, typically about 1 mm.
Specifically, the disc brake 21 is fixed on the brake bottom plate 11 through bolts, and is symmetrically arranged at two sides of the axle housing 100; the brake disc 22 is supported on the axle housing 100 by means of a hub bearing.
In the utility model, the disc brake 21 is a floating caliper disc type, adopts pneumatic power, has compact structure and self-adjusts the clearance.
The temperature monitoring assembly 30 comprises two temperature sensors 31 and two mounting brackets 32, the two mounting brackets 32 are respectively arranged on the two brake bottom plates 11, the temperature sensors 31 are arranged on the mounting brackets 32 in a one-to-one correspondence manner, and probe ends 311 of the temperature sensors 31 are arranged towards the corresponding brake discs 22.
In the embodiment of the present utility model, the temperature sensor 31 is a non-contact infrared sensor that feeds back temperature by using radiant heat effect, and the probe of the sensor is about 5mm away from the brake disc 22, so that the temperature of the brake disc 22 can be accurately monitored in real time, and the temperature monitoring range is-50 ℃ to 400 ℃.
In order to ensure stable detection of temperature and reduce external interference, the outer side of the probe end 311 is sleeved with a conical anti-interference module 312.
The mounting bracket 32 comprises a connecting portion 321 and a mounting portion 322, the connecting portion 321 and the mounting portion 322 are arranged at an angle of 90 degrees, the whole mounting bracket is of an L-shaped sheet structure, the connecting portion 321 is connected with the temperature sensor 31 through bolts, two through holes are drilled in the mounting portion 322, and the mounting bracket is connected with the brake bottom plate 11 through two hexagon head bolts.
The control processor 40 has two input ports 401 and one output port 402, the two temperature sensors 31 are respectively connected to the two input ports 401 through signal lines 313, the output ports 402 are used for being electrically connected with the whole vehicle CAN bus, and CAN is short for controller area network (Controller Area Network, CAN) and is one of the most widely used field buses internationally.
In this embodiment, the main structure of the control processor 40 is a square box structure, and the mounting holes on two sides of the main structure are connected to the axle housing 100 through hexagon head bolts 41, and are mainly used for collecting and analyzing the temperature information transmitted by the temperature sensors 31 on the left and right ends, and then transmitting the temperature information to the bus module of the whole vehicle, displaying the temperature information on the instrument panel of the whole vehicle, and storing the temperature information in the driving recording system, wherein an alarm temperature threshold can be set according to the actual situation, when the monitored temperature exceeds the temperature threshold, the control processor 40 displays the alarm information on the instrument panel of the vehicle, so that a driver can know the abnormal situation at the first time, for example, in this embodiment, the alarm temperature is set to 220 ℃, and when the detected temperature exceeds 220 ℃, an alarm is displayed.
In this embodiment, in order to facilitate the fixation of the signal lines, a plurality of harness brackets are provided on the axle housing 100 for fixing the signal lines 313 between the control processor 40 and the temperature sensor 31.
Further, in order to perform the avoidance process, the axle housing 100 is connected with 4 harness brackets 12 distributed along the axial direction, the top of the harness brackets 12 is perforated, the bottom of the harness brackets is welded to the axle housing 100, the control processor 40 is disposed on one side of the axle housing 100 close to the right end, the control processor 40 is disposed between the third and fourth trunk harness brackets 12 from left to right, a signal line 313 between the left temperature sensor 31 and the control processor 40 is longer, the signal line 313 is fixed on the three fixing brackets 12 on the left side of the control processor 40 by using a tie, and a signal line 313 between the right temperature sensor 31 and the control processor 40 is shorter, and the signal line 313 is fixed on the fixing brackets 12 on the right side of the control processor 40 by using a tie.
To ensure stability of temperature detection, the temperature sensor 31 and the control processor 40 each have a housing structure having a waterproof level not lower than IP67, i.e., a sealing level that completely prevents entry of dust and that prevents entry of water when water is soaked for a short time is achieved.
According to the disc brake system provided by the utility model, the temperature sensor is arranged on the brake bottom plate through the mounting bracket, and the temperatures of the two brake discs 22 are fed back to the CAN bus of the whole vehicle in real time through the control processor 40, so that a driver in a cab CAN timely acquire the temperature change of the brake discs, corresponding cooling measures are taken, and potential safety hazards caused by overhigh temperature are prevented; the system has the advantages of high integration, simple structure, convenient installation and the like in structure, has the advantages of accuracy, reliability, real-time monitoring and the like in performance, can avoid safety accidents caused by high temperature of a brake system, and ensures safe running of vehicles.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. The disc brake system with the temperature monitoring function is characterized by comprising two brake bottom plates, two brake assemblies, a temperature monitoring assembly and a control processor;
the two braking bottom plates are symmetrically welded at positions, close to two ends, of the axle housing;
each brake assembly comprises a disc brake and a brake disc, the disc brakes are correspondingly arranged on the brake bottom plates one by one, the brake discs are connected to the automobile hub, the brake discs are clamped on calipers of the disc brakes, and the calipers and the brake discs have preset gaps;
the temperature monitoring assembly comprises two temperature sensors and two mounting brackets, the two mounting brackets are respectively arranged on the two braking bottom plates, the temperature sensors are correspondingly arranged on the mounting brackets one by one, and the probe ends of the temperature sensors are arranged towards the corresponding braking discs;
the control processor is provided with two input ports and an output port, the two temperature sensors are respectively connected to the two input ports through signal wires, and the output port is used for being electrically connected with the whole vehicle CAN bus.
2. The disc brake system with temperature monitoring function according to claim 1, wherein the temperature sensor is a non-contact infrared sensor for feeding back temperature by using radiant heat effect, and the temperature monitoring range is-50 ℃ to 400 ℃.
3. The disc brake system with temperature monitoring function according to claim 2, wherein the probe end is externally sleeved with a conical anti-interference module.
4. The disc brake system with temperature monitoring function according to claim 2, wherein the mounting bracket includes a connection portion and a mounting portion, the connection portion and the mounting portion are disposed at 90 degrees, the connection portion is connected with the temperature sensor through bolts, and the mounting portion is connected with the brake bottom plate through two hexagon head bolts.
5. The disc brake system with temperature monitoring function according to claim 1, wherein the control processor is connected to the axle housing through mounting holes at both sides thereof.
6. The disc brake system with temperature monitoring function according to claim 5, wherein a plurality of wire harness brackets are fixedly connected to the axle housing for fixing signal wires between the control processor and the temperature sensor.
7. The disc brake system with temperature monitoring function according to claim 6, wherein 4 harness brackets distributed in an axial direction are connected to the axle housing, the control processor is disposed on a side of the axle housing near a right end, the control processor is disposed between third and fourth harness brackets from left to right, signal lines between the left temperature sensor and the control processor are fixed to three fixed brackets on a left side of the control processor, and signal lines between the right temperature sensor and the control processor are fixed to fixed brackets on a right side of the control processor.
8. The disc brake system with temperature monitoring function according to claim 1, wherein the temperature sensor and the control processor each have a housing structure having a waterproof level not lower than IP 67.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320339509.3U CN219865984U (en) | 2023-02-27 | 2023-02-27 | Disc brake system with temperature monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320339509.3U CN219865984U (en) | 2023-02-27 | 2023-02-27 | Disc brake system with temperature monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219865984U true CN219865984U (en) | 2023-10-20 |
Family
ID=88347999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320339509.3U Active CN219865984U (en) | 2023-02-27 | 2023-02-27 | Disc brake system with temperature monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219865984U (en) |
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2023
- 2023-02-27 CN CN202320339509.3U patent/CN219865984U/en active Active
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