CN217716845U - Automobile CAN bus detection device - Google Patents
Automobile CAN bus detection device Download PDFInfo
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- CN217716845U CN217716845U CN202220049933.XU CN202220049933U CN217716845U CN 217716845 U CN217716845 U CN 217716845U CN 202220049933 U CN202220049933 U CN 202220049933U CN 217716845 U CN217716845 U CN 217716845U
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- generating device
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims description 17
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 2
- 239000012790 adhesive layer Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 3
- 238000005273 aeration Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 241000252185 Cobitidae Species 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a car CAN bus detection device, including the support frame, install on the support frame and be used for driving the vibrations generating device of CAN bus vibrations, be used for to the outlet duct of CAN bus ventilation, be used for letting in hot-blast generating device of hot-blast and be used for letting in the cool wind generating device of cool wind to the outlet duct, hot-blast generating device and cool wind generating device's air outlet through a ventilation auto-change over device control and communicate in turn with the outlet duct. The utility model discloses well hot-blast generating device and cold wind generating device's air outlet is through a ventilation auto-change over device control and communicate in turn with the outlet duct to CAN let in hot-blast and cold wind in turn to the outlet duct, through cold and hot in turn, thereby heat and refrigerate the CAN bus, observe its temperature resistant condition, whether ageing appears, open the switch of vibrations ball simultaneously, the vibrations of vehicle have been simulated, whether the observation CAN bus CAN influence the use under the vibrations condition, and then convenient, accomplish directly perceived and fast and detect car CAN bus.
Description
Technical Field
The utility model relates to an automobile inspection technical field, concretely relates to car CAN bus detection device.
Background
CAN was developed by BOSCH corporation, germany, known to develop and produce automotive electronics, and ultimately became the international standard (ISO 11898), one of the most widely used field buses internationally. In north america and western europe, the CAN bus protocol has become the standard bus for automotive computer control systems and embedded industrial control area networks, and possesses the J1939 protocol designed for large trucks and heavy work machinery vehicles with CAN as the underlying protocol.
With the increase of second-hand vehicles, the CAN bus CAN be damaged after long-time placement, the use of the CAN bus CAN be influenced, although no problem exists when the vehicles are bought at that time, the vehicles need to change in weather in four seasons, the aging conditions of the CAN bus at different temperatures cannot be detected when the vehicles are bought selectively, and if the CAN bus is damaged, the vehicle machine system is also troublesome.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the not enough of prior art existence, provide a car CAN bus detection device.
In order to solve the technical problem, the utility model discloses a car CAN bus detection device, the loach carrying platform comprises a supporting fram, install on the support frame and be used for driving the vibrations generating device of CAN bus vibrations, be used for to the outlet duct of CAN bus ventilation, be used for to the outlet duct lets in hot-blast generating device and is used for to the outlet duct lets in the cool wind generating device of cool wind, hot-blast generating device and cool wind generating device's air outlet through a ventilation auto-change over device control and with the outlet duct communicates in turn.
Furthermore, the ventilation switching device comprises a motor, a rotating shaft and a rotating disc, the motor is installed on the supporting frame, two ends of the rotating shaft are respectively connected with the rotating disc and an output shaft of the motor, and the hot air generating device and the cold air generating device are installed on the rotating disc.
Furthermore, the hot air generating device comprises a first fan and a refrigerator, and an air inlet of the first fan is connected with an air outlet of the refrigerator.
Furthermore, the cool air generating device comprises a second fan and a heating ring, an air inlet of the second fan is opposite to the heating ring, and a heating wire is sleeved in the heating ring.
The air outlet pipe is communicated with the air outlet pipe, and the other end of the through hole is communicated with the air outlets of the hot air generating device and the cold air generating device in an alternating mode.
Furthermore, the device also comprises a supporting shaft, and two ends of the supporting shaft are respectively hinged with the ventilating plate and the rotating disc.
Furthermore, still be provided with the air intake on the carousel with the first breather pipe of hot-blast generating device's air outlet intercommunication and with the second breather pipe of cool wind generating device's air outlet intercommunication, the air outlet of first breather pipe and second breather pipe supports and leans on the breather plate, first breather pipe and second breather pipe are network structure.
Furthermore, the air outlet pipe is a carbon steel corrugated pipe with an adjustable air outlet angle.
Furthermore, the vibration generating device comprises a plurality of groups of vibration balls and a connecting rope, one end of the connecting rope is connected with the air outlet of the air outlet pipe, and the other end of the connecting rope is connected with the vibration balls.
Furthermore, the support frame is located the below of outlet duct is provided with and is used for the support frame to fix a position in the car and pastes the layer.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses well hot-blast generating device and cold wind generating device's air outlet is through a ventilation auto-change over device control and communicate in turn with the outlet duct to CAN let in hot-blast and cold wind in turn to the outlet duct, through cold and hot in turn, thereby heat and refrigerate the CAN bus, observe its temperature resistant condition, whether ageing appears, open the switch of vibrations ball simultaneously, the vibrations of vehicle have been simulated, whether the observation CAN bus CAN influence the use under the vibrations condition, and then convenient, accomplish directly perceived and fast and detect car CAN bus.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an automotive CAN bus detection device disclosed in an embodiment of the present invention;
fig. 2 is a schematic side view of an aeration panel according to an embodiment of the present invention;
fig. 3 is a schematic side view of an air outlet pipe disclosed in the embodiment of the present invention.
Illustration of the drawings:
1. a pasting layer; 2. a top plate; 3. a first breather pipe; 4. a refrigerator; 5. a first fan; 6. a support frame; 7. a connecting frame; 8. a motor; 9. a collar; 10. a rotating shaft; 11. a heating ring; 12. a connecting plate; 13. a second fan; 14. a turntable; 15. a second vent pipe; 16. a breather plate; 17. an air outlet pipe; 18. connecting ropes; 19. a vibration ball; 20. a handle; 21. a support shaft; 22. and a through hole.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the following specific embodiments.
As shown in fig. 1-3, the embodiment of the utility model discloses car CAN bus detection device, including support frame 6, 6 left end fixed mounting of support frame have roof 2, and 2 left surfaces of roof are fixed to be equipped with and paste layer 1, and wherein, paste layer 1 and make for the double faced adhesive tape, through the setting of pasting layer 1, conveniently fix a position the device's position, conveniently support the device and use in the car. A connecting frame 7 is fixedly installed on the right side face of the supporting frame 6, a motor 8 is fixedly installed at the right end of the connecting frame 7, a rotating shaft 10 is installed on the left side of the motor 8, a lantern ring 9 sleeved outside the rotating shaft 10 is installed at the upper right end of the supporting frame 6, a rotary table 14 is fixedly installed at the left end of the rotating shaft 10, a hot air generating device used for introducing hot air into the air outlet pipe 17 is fixedly installed at the upper right side face of the rotary table 14 (the motor 8, the rotating shaft 10, the lantern ring 9, the rotary table 14 and the like are all components of a ventilation switching device), the hot air generating device comprises a second fan 13 and a heating ring 11 installed at the right end of the second fan 13, a connecting plate 12 is fixedly connected between the heating ring 11 and the second fan 13, and a second air vent pipe 15 is fixedly installed at the air outlet end of the second fan 13; a cold air generating device for introducing cold air into the air outlet pipe 17 is fixedly installed at the lower end of the right side surface of the turntable 14, the cold air generating device comprises a first fan 5 and a refrigerator 4 installed on the first fan 5, and a first air pipe 3 is fixedly installed at the air outlet end of the first fan 5; a ventilation plate 16 is fixedly arranged on the left side of the upper surface of the support frame 6, a support shaft 21 is connected between the ventilation plate 16 and the turntable 14, and the support shaft 21 is arranged to play a role in connection, so that the turntable 14 can rotate more stably; the side face of the aeration plate 16 is fixedly provided with a handle 20, the upper side of the left side face of the aeration plate 16 is fixedly provided with an air outlet pipe 17, the left end of the air outlet pipe 17 is fixedly connected with a connecting rope 18, the left end of the connecting rope 18 is connected with a vibration ball 19, and the right side face of the aeration plate 16 is provided with a through hole 22.
In this embodiment, a bearing is arranged between the lantern ring 9 and the rotating shaft 10, so that the rotation is more stable and the resistance is smaller.
In this embodiment, the heating ring 11 is an annular structure, a heating wire is sleeved inside the heating ring 11, and the heating ring 11 faces the tail of the second fan 13.
In this embodiment, the first ventilation pipe 3 and the second ventilation pipe 15 are both of a mesh structure, and the diameters of the first ventilation pipe 3 and the second ventilation pipe 15 are both equal to the diameter of the through hole 22, so that the first ventilation pipe 3 and the second ventilation pipe 15 are arranged in a mesh shape, thereby avoiding the phenomenon of air hold-up when the first fan 5 and the second fan 13 rotate to the position of the ventilation plate 16 without the through hole 22, and further performing pressure relief.
In this embodiment, the air vent plate 16 is a hollow structure, the air vent plate 16 is communicated with the air outlet pipe 17, the left end of the air outlet pipe 17 is a net structure, and the air outlet pipe 17 is in a corrugated carbon steel structure, so that the angle of the air outlet pipe 17 CAN be arbitrarily bent to accurately face the CAN bus.
Further, the working principle of the car CAN bus detection device in this embodiment is as follows:
when detecting a CAN bus of an automobile, the CAN bus is generally arranged at the lower left corner of a steering wheel or below a central control screen, after the CAN bus is detached, the CAN bus is exposed, an operator holds a handle 20 to stick a sticking layer 1 near the CAN bus and stretch a vibration ball 19 into the position of the CAN bus, and bends an air outlet pipe 17 to enable the air outlet pipe 17 to face the automobile CAN bus, firstly, a heating ring 11 corresponds to the air suction position of a second fan 13, a refrigerator 4 corresponds to the air suction position of a first fan 5, at the moment, the operator opens switches on the heating ring 11 and the refrigerator 4, and simultaneously switches on the first fan 5 and the second fan 13, and simultaneously, the switch of a motor 8 is opened, the first fan 5 blows out cold air through a first vent pipe 3, the second fan 13 blows out hot air through a second vent pipe 15, the motor 8 drives a rotating shaft 10 to rotate, thereby driving a rotating disc 14 to rotate, when the first vent pipe 3 rotates to the position of a through the air outlet pipe 17, the CAN bus blows out the hot air through the second vent pipe 15, and the CAN bus CAN directly detect whether the CAN bus is damaged through the vibration ball, and the cold air CAN shake the CAN bus, and the CAN bus CAN be detected when the CAN bus is damaged, and the CAN bus is opened, and the CAN bus is damaged, and the CAN bus CAN be detected.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical essence of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides an automobile CAN bus detection device, includes support frame (6), its characterized in that, install on support frame (6) and be used for driving the vibrations generating device of CAN bus vibrations, be used for to outlet duct (17) of CAN bus ventilation, be used for to outlet duct (17) let in hot-blast generating device and be used for to outlet duct (17) let in the cool wind generating device of cool wind, hot-blast generating device and cool wind generating device's air outlet through a ventilation auto-change over device control and with outlet duct (17) communicate in turn.
2. The CAN bus detection device of claim 1, wherein the ventilation switching device comprises a motor (8), a rotating shaft (10) and a rotating disc (14), the motor (8) is installed on the supporting frame (6), two ends of the rotating shaft (10) are respectively connected with the rotating disc (14) and an output shaft of the motor (8), and the hot air generating device and the cool air generating device are installed on the rotating disc (14).
3. The CAN bus detection device of claim 1, wherein the cool air generating device comprises a first fan (5) and a refrigerator (4), and an air inlet of the first fan (5) is connected with an air outlet of the refrigerator (4).
4. The CAN bus detection device of claim 1, wherein the hot air generating device comprises a second fan (13) and a heating ring (11), an air inlet of the second fan (13) is opposite to the heating ring (11), and heating wires are sleeved in the heating ring (11).
5. The CAN bus detection device of claim 2, further comprising a vent plate (16) mounted on the support frame (6), wherein the vent plate (16) is hollow and provided with through holes (22) penetrating through two sides, one end of each through hole (22) is communicated with the air outlet pipe (17), and the other end of each through hole is alternately communicated with the air outlets of the hot air generating device and the cold air generating device.
6. The CAN bus inspection device of claim 5, further comprising a support shaft (21), wherein the support shaft (21) is hinged to the vent plate (16) and the turntable (14) at both ends.
7. The CAN bus detection device of claim 5, wherein the turntable (14) is further provided with a first vent pipe (3) having an air inlet communicated with the air outlet of the hot air generating device and a second vent pipe (15) having an air outlet communicated with the air outlet of the cool air generating device, the air outlets of the first vent pipe (3) and the second vent pipe (15) are abutted against the vent plate (16), and the first vent pipe (3) and the second vent pipe (15) are both of a mesh structure.
8. The CAN bus line detection device of any one of claims 1 to 7, wherein the air outlet pipe (17) is a carbon steel corrugated pipe with an adjustable air outlet angle.
9. The CAN bus detection device of any one of claims 1 to 7, wherein the vibration generating device comprises a plurality of sets of vibration balls (19) and a connecting rope (18), one end of the connecting rope (18) is connected to the air outlet of the air outlet pipe (17), and the other end is connected to the vibration balls (19).
10. The CAN bus detection device of any one of claims 1 to 7, wherein the support frame (6) is provided with an adhesive layer (1) below the air outlet pipe (17) for positioning the support frame (6) in the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220049933.XU CN217716845U (en) | 2022-01-10 | 2022-01-10 | Automobile CAN bus detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220049933.XU CN217716845U (en) | 2022-01-10 | 2022-01-10 | Automobile CAN bus detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217716845U true CN217716845U (en) | 2022-11-01 |
Family
ID=83786053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220049933.XU Active CN217716845U (en) | 2022-01-10 | 2022-01-10 | Automobile CAN bus detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217716845U (en) |
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2022
- 2022-01-10 CN CN202220049933.XU patent/CN217716845U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231211 Address after: Room 323, Floor 3, Building 5, No. 350, Yuanyuan Road, Anting, Jiading District, Shanghai, 200000 Patentee after: Shanghai Xiangshang Information Technology Co.,Ltd. Address before: 412000, No.79, wisdom road, Yunlong demonstration area, Zhuzhou City, Hunan Province Patentee before: HUNAN AUTOMOTIVE ENGINEERING VOCATIONAL College |
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| TR01 | Transfer of patent right |