Integrated non-contact angle sensor mounting structure
By integrating a non-contact angle sensor mounting structure and utilizing a Hall effect chip-type magnetic induction angle sensor to detect changes in the magnetic field of the suspension arm, the problem of low accuracy in traditional angle sensor mounting structures is solved. This enables accurate measurement of the suspension arm angle and accurate calculation of the vehicle's attitude, thereby improving the vehicle's passability and comfort.
Patent Information
- Application Number
- CN202422874090.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-25
AI Technical Summary
In traditional vehicle posture adjustment systems, the angle sensor installation structure has low precision, high installation requirements, poor reliability, and difficulty in providing accurate and effective angle change parameters, which affects vehicle performance.
An integrated non-contact angle sensor mounting structure is adopted, including an angle sensor, waterproof plug, pin, wire, plug and magnet mounting structure. It is fixed to the suspension arm with bolts. The Hall chip magnetic induction angle sensor detects the magnetic field change of the suspension arm and outputs a current signal to determine the vehicle attitude change.
It enables accurate measurement of the suspension arm angle, ensuring accurate calculation of vehicle attitude changes and improving vehicle passability and comfort.
Smart Images

Figure CN223456769U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vehicle suspension system technical field, concretely relates to a kind of integrated non-contact angle sensor mounting structure. BACKGROUND
[0002] With the increasing demand of vehicle performance improvement, vehicle attitude adjustment system is equipped for suspension device with oil gas spring as elastic element, to realize the adjustment of vehicle suspension stiffness and vehicle body height from ground, so as to adapt to the use of various road surfaces, improve the passability and comfort of vehicle. The traditional vehicle attitude adjustment angle sensor mounting structure is mostly connected rod-coupling structure, exposed to the outside of suspension swing arm, limited by use environment and installation condition, with low precision, high installation requirement, poor reliability, difficult to provide accurate and effective angle change parameter, affect vehicle attitude adjustment use. To further improve the performance of vehicle equipped with vehicle attitude adjustment system, it is urgent to provide a reliable and convenient angle sensor mounting structure. SUMMARY
[0003] The utility model aims at providing a kind of integrated non-contact angle sensor mounting structure, comprising: angle sensor mounting structure, magnet mounting structure.
[0004] The angle sensor mounting structure includes angle sensor, waterproof plug, pin shaft, wire and plug.
[0005] The bottom of the pin shaft extends to the periphery and is provided with an annular fixing block, and a plurality of screw holes I are provided on the annular fixing block in the axial direction.
[0006] The top surface center of the pin shaft is provided with a sensor mounting hole, and the bottom surface center is provided with a waterproof plug mounting hole.
[0007] The pin shaft is provided with a pin shaft wire hole in the axial direction, one end of the pin shaft wire hole abuts against the sensor mounting hole, and the other end abuts against the waterproof plug mounting hole.
[0008] The angle sensor is mounted in the sensor mounting hole of the pin shaft.
[0009] The waterproof plug is mounted in the waterproof plug mounting hole of the pin shaft.
[0010] One end of the wire is connected to the angle sensor through the pin shaft wire hole, and the other end extends out of the waterproof plug, and the part of the wire extending out of the waterproof plug is welded with the plug.
[0011] The magnet mounting structure includes magnet and magnet mounting cover.
[0012] The inner side end face center of the magnet mounting cover is provided with a groove, and a plurality of screw holes II are uniformly surrounded around the groove.
[0013] The magnet is bonded in the groove of the magnet mounting cover.
[0014] The angle sensor of the angle sensor mounting structure is inserted into the suspension swing arm fixing part at one end, and is fixed on the suspension swing arm fixing part through the bolt of screw hole I.
[0015] The magnet mounting structure is fixed on the suspension swing arm swing part through the bolt of screw hole II, and the end of the angle sensor is inserted into the groove of the magnet mounting cover.
[0016] Further, the magnet mounting structure further comprises a paper pad.
[0017] The paper pad is bonded on the inner side end face of the magnet mounting cover.
[0018] Further, the angle sensor is mounted in the sensor mounting hole of the pin shaft through the thread.
[0019] The waterproof screw plug is mounted in the waterproof screw plug mounting hole of the pin shaft through the thread.
[0020] Further, the angle sensor comprises a Hall chip type magnetic induction angle sensor.
[0021] Further, the end of the angle sensor rotates in the groove of the magnet mounting cover.
[0022] Further, the magnet generates a parallel magnetic field in the groove of the magnet mounting cover.
[0023] Further, the magnet mounting cover is made of non-magnetic material.
[0024] Further, the sensor mounting hole of the pin shaft is provided with a limiting device.
[0025] Further, the magnet is bonded in the groove of the magnet mounting cover through metal adhesive.
[0026] The technical effect of the utility model is self-evident, the utility model provides an integrated non-contact angle sensor mounting structure for realizing accurate measurement of suspension swing arm angle change, thereby calculating vehicle posture change condition, ensuring that the system equipped with vehicle posture adjusting system can adapt to the use of various pavements, and improving the passability of the vehicle.
[0027] The integrated non-contact angle sensor mounting structure can be combined with the suspension device of different vehicles, realizes direct measurement of the angle of the suspension swing arm rotating around the frame, and converts the angle of the suspension swing arm rotating around the frame into current signal output through signal acquisition and processing. BRIEF DESCRIPTION OF DRAWINGS
[0028] Figure 1 Fig. 1 is a schematic view of an integrated non-contact angle sensor mounting structure;
[0029] Figure 2 Fig. 2 is a schematic view of an angle sensor mounting structure;
[0030] Figure 3 Fig. 3 is a schematic view of a magnet mounting structure, wherein (a) is a sectional view of the magnet mounting structure, and (b) is a top view of the magnet mounting structure;
[0031] In the figure, angle sensor mounting structure 1, magnet mounting structure 2, angle sensor 3, waterproof plug 4, pin shaft 5, screw hole I 501, sensor mounting hole 502, pin shaft wire passing hole 503, waterproof plug mounting hole 504, wire 6, plug 7, paper pad 8, magnet 9, magnet mounting cover 10, recess 1001, screw hole II 1002, hanging swing arm fixed part 11, hanging swing arm swing part 12. DETAILED DESCRIPTION
[0032] The present application will be further described below in conjunction with the embodiments, but should not be understood as limiting the above-mentioned subject matter of the present application to the following embodiments. Various substitutions and modifications can be made according to ordinary technical knowledge and conventional means in the art without departing from the above-mentioned technical idea of the present application, and all of them should be included in the protection scope of the present application.
[0033] Embodiment 1:
[0034] Referring to Figures 1 to 3 An integrated non-contact angle sensor mounting structure comprises: angle sensor mounting structure 1, magnet mounting structure 2.
[0035] The angle sensor mounting structure 1 comprises angle sensor 3, waterproof plug 4, pin shaft 5, wire 6, and plug 7.
[0036] The bottom of the pin shaft 5 extends peripherally to be provided with an annular fixed block, and a plurality of screw holes I 501 are axially provided on the annular fixed block.
[0037] A sensor mounting hole 502 is provided at the center of the top surface of the pin shaft 5, and a waterproof plug mounting hole 504 is provided at the center of the bottom surface.
[0038] A pin shaft wire passing hole 503 is axially provided in the pin shaft 5, and one end of the pin shaft wire passing hole 503 abuts against the sensor mounting hole 502, and the other end abuts against the waterproof plug mounting hole 504.
[0039] The angle sensor 3 is mounted in the sensor mounting hole 502 of the pin shaft 5.
[0040] The waterproof plug 4 is mounted in the waterproof plug mounting hole 504 of the pin shaft 5.
[0041] One end of the lead wire 6 is connected to the angle sensor 3 through the pin shaft passing hole 503, and the other end extends out of the waterproof screw plug 4, and the part of the lead wire 6 extending out of the waterproof screw plug 4 is welded with the plug 7.
[0042] The magnet mounting structure 2 comprises a magnet 9 and a magnet mounting cover 10.
[0043] A groove 1001 is arranged at the center of the inner side end face of the magnet mounting cover 10, and a plurality of screw holes II 1002 are evenly arranged around the groove 1001.
[0044] The magnet 9 is adhered in the groove 1001 of the magnet mounting cover 10.
[0045] The angle sensor 3 of the angle sensor mounting structure 1 is inserted into the hanging swing arm fixing part 11 at one end, and the screw hole I 501 is fixed on the hanging swing arm fixing part 11 through a bolt.
[0046] The magnet mounting structure 2 is fixed on the hanging swing arm swing part 12 through the screw holes II 1002, and the end of the angle sensor 3 extends into the groove 1001 of the magnet mounting cover 10.
[0047] Embodiment 2:
[0048] An integrated non-contact angle sensor mounting structure, the main technical content is seen in embodiment 1, further, the magnet mounting structure 2 further comprises a paper pad 8.
[0049] The paper pad 8 is adhered to the inner side end face of the magnet mounting cover 10.
[0050] Embodiment 3:
[0051] An integrated non-contact angle sensor mounting structure, the main technical content is seen in any one of embodiments 1 to 2, further, the angle sensor 3 is installed in the sensor mounting hole 502 of the pin shaft 5 through a thread.
[0052] The waterproof screw plug 4 is installed in the waterproof screw plug mounting hole 504 of the pin shaft 5 through a thread.
[0053] Embodiment 4:
[0054] An integrated non-contact angle sensor mounting structure, the main technical content is seen in any one of embodiments 1 to 3, further, the angle sensor 3 comprises a Hall chip type magnetic induction angle sensor.
[0055] Embodiment 5:
[0056] An integrated non-contact angle sensor mounting structure, the main technical content is seen in any one of embodiments 1 to 4, further, the end of the angle sensor 3 rotates in the groove 1001 of the magnet mounting cover 10.
[0057] Embodiment 6:
[0058] An integrated non-contact angle sensor mounting structure, the main technical content is seen in any one of embodiments 1 to 5, further, the magnet 9 generates a parallel magnetic field in the groove 1001 of the magnet mounting cover 10.
[0059] Embodiment 7:
[0060] An integrated non-contact angle sensor mounting structure, the main technical content is seen in any one of embodiments 1 to 6, further, the magnet mounting cover 10 is made of non-magnetic material.
[0061] Embodiment 8:
[0062] An integrated non-contact angle sensor mounting structure, the main technical content is seen in any one of embodiments 1 to 7, further, the sensor mounting hole 502 of the pin shaft 5 is provided with a limiting device.
[0063] Embodiment 9:
[0064] An integrated non-contact angle sensor mounting structure, the main technical content is seen in any one of embodiments 1 to 8, further, the magnet 9 is adhered in the groove 1001 of the magnet mounting cover 10 by metal adhesive.
[0065] Embodiment 10:
[0066] See Figures 1 to 3 An integrated non-contact angle sensor mounting structure, comprising: angle sensor mounting structure 1, magnet mounting structure 2.
[0067] The angle sensor mounting structure 1 comprises an angle sensor 3, a waterproof plug 4, a pin shaft 5, a wire 6, and a plug 7.
[0068] The bottom of the pin shaft 5 extends around and is provided with an annular fixing block, and a plurality of screw holes I501 are arranged on the annular fixing block in the axial direction.
[0069] The top surface of the pin shaft 5 is provided with a sensor mounting hole 502 in the center, and the bottom surface is provided with a waterproof plug mounting hole 504 in the center.
[0070] The pin shaft 5 is provided with a pin shaft wire passing hole 503 in the axial direction, one end of the pin shaft wire passing hole 503 abuts against the sensor mounting hole 502, and the other end abuts against the waterproof plug mounting hole 504.
[0071] The angle sensor 3 is mounted in the sensor mounting hole 502 of the pin shaft 5.
[0072] The waterproof screw plug 4 is installed in the waterproof screw plug installation hole 504 of the pin shaft 5.
[0073] One end of the wire 6 is connected to the angle sensor 3 through the pin shaft wire hole 503, and the other end of the wire 6 extends out of the waterproof screw plug 4, and the part of the wire 6 extending out of the waterproof screw plug 4 is welded with the plug 7.
[0074] The sensor wire passes through the pin shaft wire hole, and the waterproof screw plug is threadedly connected to the pin shaft wire hole to prevent water from entering the sensor and causing damage to the sensor. The wire passing through the pin shaft is welded with the plug to supply power to the sensor and transmit the sensor signal to the control system.
[0075] The magnet installation structure 2 includes a magnet 9 and a magnet installation cover 10.
[0076] A groove 1001 is arranged at the center of the inner side end face of the magnet installation cover 10, and a plurality of screw holes II 1002 are uniformly arranged around the groove 1001.
[0077] The magnet 9 is bonded in the groove 1001 of the magnet installation cover 10.
[0078] The angle sensor 3 of the angle sensor installation structure 1 is inserted into the hanging swing arm fixed part 11 at one end, and the screw hole I 501 is fixed on the hanging swing arm fixed part 11 by a bolt.
[0079] The magnet installation structure 2 is fixed on the hanging swing arm swing part 12 by a bolt through the screw hole II 1002, and the end of the angle sensor 3 extends into the groove 1001 of the magnet installation cover 10.
[0080] With the change of the vehicle posture, the angle of the hanging swing arm changes, the chip in the angle sensor detects the change of the magnetic field installed on the hanging swing arm, and the change value of the output current of the angle sensor is obtained by the control program to obtain the angle change value.
[0081] The magnet installation structure can generate a changing magnetic field for the angle sensor to sense with the movement of the hanging swing arm.
[0082] Example 11:
[0083] An integrated non-contact angle sensor installation structure, the main technical content is seen in example 10, further, the magnet installation structure 2 further includes a paper pad 8.
[0084] The paper pad 8 is bonded to the inner side end face of the magnet installation cover 10.
[0085] Example 12:
[0086] An integrated non-contact angle sensor mounting structure, the main technical content is seen in any one of embodiments 10 to 11, further, the angle sensor 3 is mounted in the sensor mounting hole 502 of the pin shaft 5 through thread.
[0087] The waterproof screw plug 4 is mounted in the waterproof screw plug mounting hole 504 of the pin shaft 5 through thread.
[0088] Embodiment 13:
[0089] An integrated non-contact angle sensor mounting structure, the main technical content is seen in any one of embodiments 10 to 12, further, the angle sensor 3 includes a Hall chip type magnetic induction angle sensor.
[0090] Embodiment 14:
[0091] An integrated non-contact angle sensor mounting structure, the main technical content is seen in any one of embodiments 10 to 13, further, the end of the angle sensor 3 rotates in the groove 1001 of the magnet mounting cover 10.
[0092] Embodiment 15:
[0093] An integrated non-contact angle sensor mounting structure, the main technical content is seen in any one of embodiments 10 to 14, further, the magnet 9 generates a parallel magnetic field in the groove 1001 of the magnet mounting cover 10.
[0094] Embodiment 16:
[0095] An integrated non-contact angle sensor mounting structure, the main technical content is seen in any one of embodiments 10 to 15, further, the magnet mounting cover 10 is selected from a non-magnetic material.
[0096] Embodiment 17:
[0097] An integrated non-contact angle sensor mounting structure, the main technical content is seen in any one of embodiments 10 to 16, further, the sensor mounting hole 502 of the pin shaft 5 is provided with a limiting device to ensure the correct installation position of the angle sensor.
[0098] Embodiment 18:
[0099] An integrated non-contact angle sensor mounting structure, the main technical content is seen in any one of embodiments 10 to 17, further, the magnet 9 is adhered in the groove 1001 of the magnet mounting cover 10 through metal adhesive.
[0100] Embodiment 19:
[0101] See Figures 1 to 3 An integrated non-contact angle sensor mounting structure, including an angle sensor mounting structure 1 and a magnet mounting structure 2.
[0102] The integrated non-contact angle sensor mounting structure can be mounted on a hanging swing arm according to different requirements.
[0103] The angle sensor mounting structure 1 comprises an angle sensor 3, a waterproof plug 4, a pin shaft 5, a wire 6 and a plug 7.
[0104] The angle sensor 1 is built in the pin shaft 4.
[0105] The pin shaft is provided with a sensor mounting hole and a positioning end face, and has a thread capable of being connected with the sensor.
[0106] The pin shaft is provided with a sensor wire passing cavity.
[0107] The pin shaft sensor wire passing cavity side is provided with a waterproof plug mounting hole and is coupled through a thread.
[0108] The waterproof plug is provided with a sensor wire passing hole and can be sealed and waterproof.
[0109] The wire can power the sensor and receive and transmit signals to the sensor.
[0110] The angle sensor is a Hall chip type magnetic induction angle sensor.
[0111] The magnet mounting structure comprises a paper pad 8, a magnet 9 and a magnet mounting cover 10.
[0112] The magnet 3 is mounted in the magnet mounting cover 6, and the magnet mounting cover 6 is mounted on the rotating member through bolts.
[0113] The magnet mounting cover has a groove capable of mounting the magnet, and the end part of the sensor can rotate in the groove of the magnet mounting cover.
[0114] The magnet mounting structure ensures that it generates a parallel magnetic field that can be sensed by the angle sensor 3.
[0115] The magnet mounting cover is made of a non-magnetic material.
[0116] Example 20:
[0117] Referring to Figures 1 to 3 An integrated non-contact angle sensor mounting structure, the main technical content comprises:
[0118] By the attached Figure 1It can be seen that the integrated non-contact angle sensor mounting structure is composed of an angle sensor mounting structure 1 and a magnet mounting structure 2. The angle sensor mounting structure is fixedly connected to the fixed part of the suspension swing arm mounting structure by bolts, and the magnet mounting structure is fixedly mounted on the swing part of the suspension swing arm by bolts. With the change of the vehicle posture, the angle of the suspension swing arm changes, the chip in the angle sensor detects the change of the magnetic field mounted on the suspension swing arm, and the current change value output by the angle sensor is obtained by the control program to obtain the angle change value.
[0119] By the attached Figure 2 It can be seen that the angle sensor mounting structure is composed of an angle sensor 3, a waterproof plug 4, a pin shaft 5, a wire 6 and a plug 7. The angle sensor is connected with the pin shaft through threads, and the end face of the pin shaft is limited by a limiting device to ensure the correct installation position of the angle sensor. The sensor wire is led out through the wire hole of the pin shaft, and the waterproof plug is connected with the wire hole of the pin shaft through threads to prevent water from entering the sensor and causing damage to the sensor. The wire passing through the pin shaft is welded with a plug to supply power to the sensor and transmit the sensor signal to the control system.
[0120] By the attached Figure 3 It can be seen that the magnet mounting structure is composed of a paper pad 8, a magnet 9 and a magnet mounting cover 10. The magnet is adhered to the magnet mounting cover by metal adhesive, and the paper pad is adhered to the end face of the magnet mounting cover. The magnet mounting structure can generate a changing magnetic field for the angle sensor to sense with the movement of the suspension swing arm.
Claims
1. An integrated non-contact angle sensor mounting structure, characterized in that: The application relates to an angle sensor installation structure (1) and a magnet installation structure (2). The angle sensor installation structure (1) comprises an angle sensor (3), a waterproof plug (4), a pin shaft (5), a wire (6) and a plug (7). The bottom of the pin shaft (5) is provided with an annular fixing block which is provided with a plurality of screw holes I (501) in the axial direction. The center of the top surface of the pin shaft (5) is provided with a sensor installation hole (502), and the center of the bottom surface is provided with a waterproof plug installation hole (504). The pin shaft (5) is provided with a pin shaft wire passing hole (503) in the axial direction, one end of the pin shaft wire passing hole (503) abuts against the sensor installation hole (502), and the other end abuts against the waterproof plug installation hole (504). The angle sensor (3) is installed in the sensor installation hole (502) of the pin shaft (5). The waterproof plug (4) is installed in the waterproof plug installation hole (504) of the pin shaft (5). One end of the wire (6) is connected with the angle sensor (3) through the pin shaft wire passing hole (503), the other end of the wire (6) extends out of the waterproof plug (4), and the part of the wire (6) extending out of the waterproof plug (4) is welded with the plug (7). The magnet installation structure (2) comprises a magnet (9) and a magnet installation cover (10). The center of the inner side end surface of the magnet installation cover (10) is provided with a groove (1001), and a plurality of screw holes II (1002) are uniformly arranged around the groove (1001). The magnet (9) is bonded in the groove (1001) of the magnet installation cover (10). One end of the angle sensor (3) of the angle sensor installation structure (1) is inserted into a hanging swing arm fixed part (11), and the screw hole I (501) is fixed on the hanging swing arm fixed part (11) through a bolt. The magnet installation structure (2) is fixed on a hanging swing arm swing part (12) through a bolt, and the end of the angle sensor (3) extends into the groove (1001) of the magnet installation cover (10). The magnet installation structure (2) further comprises a paper pad (8).
2. The integrated non-contact angle sensor mounting structure according to claim 1, characterized by The paper pad (8) is bonded to the inner side end surface of the magnet installation cover (10). The angle sensor (3) is installed in the sensor installation hole (502) of the pin shaft (5) through a thread.
3. The integrated non-contact angle sensor mounting structure of claim 1, wherein The waterproof plug (4) is installed in the waterproof plug installation hole (504) of the pin shaft (5) through a thread. The angle sensor (3) comprises a Hall chip type magnetic induction angle sensor.
4. The integrated non-contact angle sensor mounting structure of claim 1, wherein The end of the angle sensor (3) rotates in the groove (1001) of the magnet installation cover (10).
5. The integrated non-contact angle sensor mounting structure of claim 1, wherein The magnet (9) generates a parallel magnetic field in the groove (1001) of the magnet installation cover (10).
6. The integrated non-contact angle sensor mounting structure of claim 1, wherein The magnet installation cover (10) is made of a non-magnetic material.
7. The integrated non-contact angle sensor mounting structure of claim 1, wherein The sensor installation hole (502) of the pin shaft (5) is provided with a limiting device.
8. The integrated non-contact angle sensor mounting structure of claim 1, wherein, The magnet (9) is bonded in the groove (1001) of the magnet installation cover (10) through a metal adhesive.
9. The integrated non-contact angle sensor mounting structure of claim 1, wherein,