Damping device for mounting magnetic sensor
By designing a shock absorbing device mounted on a magnetic sensor, the shock absorbing plate and anti-depression structure absorb vibration is used to solve the problem of unstable reading of the magnetic sensor during vibration, and higher measurement accuracy and stability are achieved.
Patent Information
- Application Number
- CN202422379278.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-29
AI Technical Summary
Magnetic sensors are susceptible to vibration during operation, resulting in unstable readings and errors, and the prior art is difficult to effectively absorb and eliminate the impact of vibration.
A shock absorbing device mounted by magnetic sensor is designed, including a shock absorbing plate and an anti-deduplication structure. The magnetic sensor is installed on the side of the wall through threaded connections. The anti-deduplication and resistance columns are used to absorb vibration, prevent loosening and falling off, and ensure stable connection.
Effectively absorb and eliminate the impact of vibration, improve the measurement accuracy and reading stability of the sensor, ensure more accurate magnetic field data acquisition, and prevent the device from falling off in the vibrating environment.
Smart Images

Figure CN223120491U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of magnetic sensor mounting, in particular to a shock-absorbing device for magnetic sensor mounting. Background Technique
[0002] Magnetic sensor mounting refers to installing a magnetic sensor at a specific position or device to accurately detect and measure changes in the magnetic field. Magnetic sensors are usually used to detect the intensity and direction of the magnetic field, which is very important for many application scenarios, such as navigation systems, direction detection of electronic devices, automotive safety systems, etc.
[0003] When mounting a magnetic sensor, multiple factors need to be considered to ensure its normal operation and data accuracy. First of all, the mounting position of the magnetic sensor should be as far away as possible from strong magnetic interference sources, such as motors and large metal objects, to reduce interference. Secondly, the installation method of the sensor should be stable to prevent the movement of the sensor position due to vibration or impact, thus affecting the measurement results. In addition, the directionality of the sensor also needs to be considered during mounting to ensure its alignment with the direction of the measured magnetic field to obtain the best measurement effect. In practical applications, the mounting of magnetic sensors usually needs to be adjusted according to specific requirements. For example, in mobile phones or tablets, magnetic sensors may be used to implement the screen rotation function, so the mounting position and angle need to match the design of the device. In automobiles, magnetic sensors may be used to detect the rotation speed or direction of wheels, and the mounting position needs to be selected according to the vehicle structure and the function of the sensor.
[0004] Currently, during the operation of a magnetic sensor, if it is subjected to vibration, it will cause unstable readings and errors. The shock-absorbing device can effectively absorb and eliminate external vibrations, thereby improving the measurement accuracy of the sensor and ensuring more accurate magnetic field data; therefore, it does not meet the existing requirements, and for this reason, we propose a shock-absorbing device for magnetic sensor mounting. Content of the Utility Model
[0005] The utility model provides a shock-absorbing device for magnetic sensor mounting, with the beneficial effect that the shock-absorbing plate can effectively absorb and reduce the transmission of wall vibrations, thereby reducing the impact of vibrations on the magnetic sensor. This helps to maintain the reading stability of the sensor and solves the problem mentioned in the above background technique that during the operation of the magnetic sensor, if it is subjected to vibration, it will cause unstable readings and errors. The shock-absorbing device can effectively absorb and eliminate external vibrations, thereby improving the measurement accuracy of the sensor and ensuring more accurate magnetic field data.
[0006] The utility model provides the following technical solution: a shock absorbing device for mounting a magnetic sensor, comprising a magnetic sensor body and a shock absorbing plate, wherein the shock absorbing plate is installed on the side of the magnetic sensor body, a mounting hole is opened on the side of the shock absorbing plate, a notch is opened on the side of the shock absorbing plate, and an anti-dropping bolt is arranged inside the notch.
[0007] As an optional scheme of a shock absorbing device for mounting a magnetic sensor described in the utility model, wherein: the notch is set as a threaded groove, the bottom of the anti-dropout bolt is set as a threaded bolt, and the anti-dropout bolt is threadably matched with the threaded groove.
[0008] As an optional scheme of a shock absorbing device for mounting a magnetic sensor described in the utility model, wherein: an installation cavity is opened inside the notch, a base plate is connected inside the installation cavity, and an anti-slip ring is connected to the surface of the base plate.
[0009] As an optional scheme of a shock absorbing device for mounting a magnetic sensor described in the utility model, a sliding cavity is provided inside the anti-dropping bolt, a resistance column is connected inside the sliding cavity, and a sliding column is connected to the bottom of the resistance column.
[0010] As an optional scheme of a shock absorbing device for mounting a magnetic sensor described in the utility model, the anti-slip ring includes a chuck and a ring plate, a plurality of the ring plates are provided, and a plurality of the chucks are connected to the ends of a plurality of the ring plates.
[0011] As an optional solution of a shock absorbing device for mounting a magnetic sensor described in the utility model, wherein: the inner wall of the ring plate is connected with a clamping column, and the sliding column is used in conjunction with the anti-slip ring.
[0012] As an optional scheme of a shock absorbing device for mounting a magnetic sensor described in the utility model, wherein: a groove is provided on the inner wall of the anti-slip ring, a slide groove is provided on the side of the base plate, and the clamping column is engaged with the groove and the slide groove.
[0013] As an optional solution of the shock absorbing device for mounting a magnetic sensor described in the utility model, the abutment column is configured as a rubber disk.
[0014] The utility model has the following beneficial effects:
[0015] 1. The shock-absorbing device mounted on the magnetic sensor is installed on the side of the wall through the setting of the shock-absorbing plate. The anti-dropping bolt is threadedly connected to the notch. The bottom of the anti-dropping bolt squeezes the chuck, and the chuck squeezes and slides. When the wall vibrates, the wall contacts the anti-dropping bolt and the column. The shock-absorbing plate can effectively absorb and reduce the transmission of wall vibration, thereby reducing the impact of vibration on the magnetic sensor. This helps to maintain the stability of the sensor's readings and solves the problem that if the magnetic sensor is vibrated during operation, it will cause unstable readings and errors. The shock-absorbing device can effectively absorb and eliminate external vibrations, thereby improving the measurement accuracy of the sensor and ensuring the acquisition of more accurate magnetic field data.
[0016] 2. The shock-absorbing device mounted on the magnetic sensor is equipped with an anti-drop bolt. The combination of the anti-drop bolt and the anti-drop ring can ensure a stronger connection between the shock-absorbing plate and the wall, preventing loosening due to vibration or other external interference. This stability can prevent the shock-absorbing plate from falling off, thereby ensuring the accurate installation and normal operation of the magnetic sensor. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0018] Figure 2 It is a schematic diagram of the cutaway structure of the utility model.
[0019] Figure 3 For this utility model Figure 2 A is an enlarged structural diagram of FIG.
[0020] Figure 4 It is a schematic diagram of the anti-slip ring structure of the utility model.
[0021] Figure 5 It is a schematic diagram of the top view structure of the anti-slip ring of the utility model.
[0022] In the figure: 110, magnetic sensor body; 120, shock absorbing plate; 130, mounting hole; 131, notch; 132, anti-slip bolt; 133, mounting cavity; 134, base plate; 135, anti-slip ring; 140, sliding cavity; 141, resistance column; 142, sliding column; 143, chuck; 144, ring plate; 145, clamping column; 150, clamping groove; 151, sliding groove. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Embodiment 1: This embodiment aims to solve the problem that if the magnetic sensor is vibrated during operation, the reading will be unstable and erroneous. The shock-absorbing device can effectively absorb and eliminate external vibrations, thereby improving the measurement accuracy of the sensor and ensuring more accurate magnetic field data. Figures 1-5 A shock absorbing device for mounting a magnetic sensor includes a magnetic sensor body 110 and a shock absorbing plate 120. The shock absorbing plate 120 is installed on the side of the magnetic sensor body 110. A mounting hole 130 is opened on the side of the shock absorbing plate 120. A slot 131 is opened on the side of the shock absorbing plate 120. An anti-dropping bolt 132 is arranged inside the slot 131.
[0025] The notch 131 is set as a threaded groove, the bottom of the anti-slip bolt 132 is set as a threaded bolt, the anti-slip bolt 132 is threadedly matched with the threaded groove, an installation cavity 133 is opened inside the notch 131, a base plate 134 is connected inside the installation cavity 133, an anti-slip ring 135 is connected to the surface of the base plate 134, a sliding cavity 140 is opened inside the anti-slip bolt 132, a resistance column 141 is connected inside the sliding cavity 140, a sliding column 142 is connected to the bottom of the resistance column 141, the resistance column 141 is set as a rubber disk, and the release bolt 132 is set to other materials besides iron.
[0026] In this embodiment: by setting the shock-absorbing plate 120, the magnetic sensor body 110 is installed on the side of the wall, the anti-dropping bolt 132 is threadedly connected to the notch 131, the bottom of the anti-dropping bolt 132 squeezes the chuck 143, and the chuck 143 squeezes and slides. When the wall vibrates, the wall resists the anti-dropping bolt 132 and the column 141, and the shock-absorbing plate 120 can effectively absorb and reduce the transmission of the wall vibration, thereby reducing the impact of the vibration on the magnetic sensor. This helps to maintain the stability of the sensor's readings and solves the problem that if the magnetic sensor is vibrated during operation, it will cause unstable readings and errors. The shock-absorbing device can effectively absorb and eliminate external vibrations, thereby improving the measurement accuracy of the sensor and ensuring the acquisition of more accurate magnetic field data.
[0027] Embodiment 2: This embodiment is intended to promote the solution of the problem that the vibration or other external interference causes the vibration damping plate 120 to fall off. This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figures 1-5, the anti-loosening ring 135 includes a chuck 143 and a ring plate 144. There are several ring plates 144. Several chucks 143 are connected to the ends of the several ring plates 144. A clamping post 145 is connected to the inner wall of the ring plate 144. The sliding post 142 is used in cooperation with the anti-loosening ring 135. A clamping groove 150 is formed in the inner wall of the anti-loosening ring 135. A sliding groove 151 is formed in the side of the base plate 134. The clamping post 145 is engaged with the clamping groove 150 and the sliding groove 151;
[0028] The engagement design of the clamping post 145 with the clamping groove 150 and the sliding groove 151 can effectively prevent the chuck 143 and the ring plate 144 from loosening due to vibration or other external forces during use. This structural design ensures the firm connection of each component, thereby preventing the detachment of the shock-absorbing plate 120 or other components. By precisely docking the clamping post 145 with the clamping groove 150 and the sliding groove 151, the stability of the connection can be greatly enhanced. The shock-absorbing device can still maintain a stable working state in a vibrating environment. The firm engagement design reduces the accidental detachment of the connecting components due to vibration or improper operation. This helps to improve the safety of the entire system and reduce equipment failures and potential safety hazards.
[0029] In this embodiment: Through the setting of the anti-loosening bolt 132, the cooperation of the anti-loosening bolt 132 and the anti-loosening ring 135 can ensure a more firm connection between the shock-absorbing plate 120 and the wall, preventing loosening under vibration or other external interferences. This stability can prevent the shock-absorbing plate 120 from detaching, thus ensuring the accurate installation and normal operation of the magnetic sensor.
[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0031] The above are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.
Claims
1. A shock-absorbing device for mounting a magnetic sensor, comprising a magnetic sensor body (110) and a shock-absorbing plate (120), wherein the shock-absorbing plate (120) is installed on the side of the magnetic sensor body (110), and is characterized in that: An installation hole (130) is provided on the side of the shock-absorbing plate (120), a notch (131) is provided on the side of the shock-absorbing plate (120), and an anti-disengagement bolt (132) is arranged inside the notch (131).
2. The shock absorption device for mounting a magnetic sensor according to claim 1, wherein: The notch (131) is arranged as a threaded groove, the bottom of the anti-disengagement bolt (132) is arranged as a threaded bolt, and the anti-disengagement bolt (132) is in threaded fit with the threaded groove.
3. The shock absorption device for mounting a magnetic sensor according to claim 2, characterized in that: An installation cavity (133) is provided inside the notch (131), a base plate (134) is connected inside the installation cavity (133), and an anti-disengagement ring (135) is connected to the surface of the base plate (134).
4. The shock absorption device for mounting a magnetic sensor according to claim 3, wherein: A sliding cavity (140) is provided inside the anti-disengagement bolt (132), a contact column (141) is connected inside the sliding cavity (140), and a sliding column (142) is connected to the bottom of the contact column (141).
5. The shock absorption device for mounting a magnetic sensor according to claim 4, characterized in that: The anti-disengagement ring (135) includes a chuck (143) and a ring plate (144), there are several ring plates (144), and several chucks (143) are connected to the ends of several ring plates (144).
6. The shock absorption device for mounting a magnetic sensor according to claim 5, characterized in that: A clamping column (145) is connected to the inner wall of the ring plate (144), and the sliding column (142) is used in cooperation with the anti-disengagement ring (135).
7. The shock absorption device for mounting a magnetic sensor according to claim 6, characterized in that: A clamping groove (150) is provided on the inner wall of the anti-disengagement ring (135), a sliding groove (151) is provided on the side of the base plate (134), and the clamping column (145) is arranged in a clamping manner with the clamping groove (150) and the sliding groove (151).
8. The shock-absorbing device for mounting a magnetic sensor according to claim 7, wherein: The contact column (141) is arranged as a rubber plate.