Magnetic suction vehicle mount for electronic device

Abstract

A magnetic suction vehicle mount for an electronic device, the magnetic suction vehicle mount comprising a mounting bracket (10), a hook body assembly (20), a rotating sleeve (30), a first rotating member (40) and a second rotating member (50), wherein a sliding channel (11) is provided inside the mounting bracket; one end of the hook body assembly is slidably arranged in the sliding channel, and a bent hook portion (21) at the other end of the hook body assembly is configured to hook onto a vane of an air vent of a vehicle; the hook body assembly can slide in the sliding channel to drive the bent hook portion to move away from or close to the mounting bracket; the rotating sleeve is sleeved on the mounting bracket, and the rotating sleeve can rotate relative to the mounting bracket to drive the hook body assembly to slide in the sliding channel; the first rotating member is rotatably connected to the mounting bracket along a first rotating shaft (60); the second rotating member is rotatably connected to the first rotating member along a second rotating shaft (70), and the axial direction of the first rotating shaft is non-parallel to the axial direction of the second rotating shaft; and the second rotating member is provided with a magnetic member (80) configured to be magnetically connected to the electronic device. The magnetic suction vehicle mount for an electronic device, which is hooked on the air vent, has good flexibility.

Description

Magnetic bracket for vehicle electronic equipment Technical Field

[0001] The present application relates to the technical field of electronic device brackets, and in particular to a magnetic bracket for vehicle-mounted electronic equipment. Background Art

[0002] While driving, drivers often use electronic devices to navigate their route. This requires a bracket to secure the device. Car air vents have blades for adjusting airflow direction. The bracket can be attached to the blades of the car's air conditioning vents, allowing drivers to view their route while driving.

[0003] Some electronic device holders are secured by hooking the bent portion of a hook onto the vanes of a car's air vent. Car air vents are often located to the side of the driver's seat. When the electronic device holder is hooked onto the vanes of the air vent, the hook cannot rotate laterally relative to the vanes to maintain its fixed position. This makes it difficult for the driver in the driver's seat to directly view the electronic device screen from the front, but rather to see the screen from the side. This creates inconvenience for the driver. For example, when some screens use privacy film, the driver cannot see the screen display from a side angle. In other words, this type of electronic device holder hooked onto the air vent has limited flexibility, and the driver cannot adjust the angle or height of the electronic device toward them as needed. Technical issues

[0004] The present application mainly provides a magnetic bracket for an on-board electronic device, which can solve the problem of poor flexibility when the electronic device bracket is hooked on the air outlet of a car. Technical Solutions

[0005] In order to solve the above technical problems, the present application provides a magnetic bracket for an in-vehicle electronic device, comprising a mounting bracket, a hook assembly, a rotating sleeve, a first rotating member, and a second rotating member. A slide groove is provided inside the mounting bracket; one end of the hook assembly is slidably arranged in the slide groove, and the other end of the hook assembly forms a hook portion, which is arranged on the outside of the mounting bracket for hooking on the blades of the car's air outlet; the hook assembly can slide in the slide groove to drive the hook portion away from or close to the mounting bracket; the rotating sleeve is sleeved on the mounting bracket, and the rotating sleeve can rotate relative to the mounting bracket to drive the hook assembly to slide in the slide groove; the first rotating member is provided with a first rotating shaft, and the first rotating member is rotationally connected to the mounting bracket along the first rotating shaft; the second rotating member is provided with a second rotating shaft, and the second rotating member is rotationally connected to the first rotating member along the second rotating shaft, and the axial direction of the first rotating shaft is not parallel to the axial direction of the second rotating shaft; the second rotating member is provided with a magnetic member, and the magnetic member is used to be magnetically connected to the electronic device.

[0006] In one embodiment, the rotating sleeve can rotate along the axial direction of the rotating sleeve, the axial direction of the rotating sleeve is parallel to the sliding direction of the hook assembly, the sliding direction of the hook assembly is perpendicular to the axial direction of the first rotating axis, and the axial direction of the first rotating axis is perpendicular to the axial direction of the second rotating axis.

[0007] In one embodiment, the maximum outer diameter of the rotating sleeve in the radial direction does not exceed 2 cm, and the maximum outer diameter of the mounting bracket in the radial direction of the rotating sleeve does not exceed 2 cm.

[0008] In one embodiment, the magnetic bracket of the vehicle-mounted electronic device also includes a support plate, which is detachably mounted on one end of the mounting frame near the hook portion; the support plate has a support surface on the side facing the hook portion, and the support surface is used to abut against the blades around the blades hooked by the hook body assembly; the support surface is parallel to the axial direction of the first rotating shaft, and the maximum dimension of the support plate along the radial direction of the rotating sleeve is greater than the maximum outer diameter of the rotating sleeve in the radial direction.

[0009] In one embodiment, a ratio of the length to the width of the support plate along the radial direction of the rotating sleeve is 1.5:1-3:1, and the width of the support plate along the radial direction of the rotating sleeve is parallel to the axial direction of the first rotating shaft.

[0010] In one embodiment, the support surface has a plurality of depressions, and the depressions are evenly distributed on the support surface.

[0011] In one embodiment, the mounting frame includes a top plate, a connecting portion, at least two guide columns and a bottom plate, the connecting portion is arranged on the top plate, an axial hole is provided on the connecting portion, and a first rotating axis is provided in the axial hole; the two ends of the guide column are respectively fixed to the top plate and the bottom plate, and the top plate, the inner wall of the at least two guide columns and the bottom plate together form a slide groove; the rotating sleeve is sleeved on the outer side of the at least two guide columns, and the inner wall of the rotating sleeve is provided with an internal thread; the hook body assembly includes a connected hook body and a slider, one end of the hook body is provided on the slider, and the other end of the hook body forms a bent hook portion; the slider is slidably arranged in the slide groove, and part of the outer wall of the slider is provided with an external thread engaged with the internal thread.

[0012] In one embodiment, a protrusion is further provided on the bottom plate, and the protrusion is arranged opposite to the hook portion.

[0013] In one embodiment, the first rotating shaft and the second rotating shaft are both damping shafts.

[0014] In one embodiment, the magnetic member is ring-shaped. Beneficial effects

[0015] The present application provides a magnetic bracket for an in-vehicle electronic device, comprising a mounting frame, a hook assembly, a rotating sleeve, a first rotating member, and a second rotating member. A sliding groove is provided inside the mounting frame; one end of the hook assembly is slidably disposed in the sliding groove, and the other end of the hook assembly forms a hook portion, which is disposed on the outside of the mounting frame for hooking onto the blades of the vehicle's air outlet; the hook assembly can slide in the sliding groove to drive the hook portion away from or toward the mounting frame; the rotating sleeve is sleeved on the mounting frame and can rotate relative to the mounting frame to drive the hook assembly to slide in the sliding groove, so that the hook portion can be moved away from the mounting frame and hooked onto the blade by rotating the rotating sleeve in one direction, and then rotated in the opposite direction so that the hook portion and the mounting frame cooperate to clamp the blade. The first rotating member is rotationally connected to the mounting frame along a first rotating axis; the second rotating member is rotationally connected to the first rotating member along a second rotating axis, and the axial direction of the first rotating axis is non-parallel to the axial direction of the second rotating axis; the second rotating member is provided with a magnetic member for magnetically connecting to the electronic device. The electronic device fixed on the second rotating member can improve the rotation flexibility of the second rotating member relative to the mounting frame through the rotation between the second rotating member and the first rotating member, and the rotation between the first rotating member and the mounting frame. The second rotating member can rotate in the axial direction of the first rotating axis and the axial direction of the second rotating axis relative to the mounting frame. In addition, the electronic device can also rotate at any angle in a direction parallel to the fitting surface of the magnetic member while being magnetically connected to the magnetic member, so that the angle or height of the electronic device toward itself can be adjusted as needed, making it easier for the driver to view the screen display of the electronic device at a more appropriate angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] FIG1 is a schematic structural diagram of a magnetic bracket for an in-vehicle electronic device in one state according to an embodiment of the present application;

[0017] FIG2 is a schematic structural diagram of a magnetic bracket for an in-vehicle electronic device in another state according to an embodiment of the present application;

[0018] FIG3 is a structural diagram of a magnetic bracket for an in-vehicle electronic device in another state provided by an embodiment of the present application;

[0019] FIG4 is a schematic diagram of the explosion structure of FIG3 ;

[0020] FIG5 is a schematic structural diagram of a magnetic bracket for an in-vehicle electronic device provided in another embodiment of the present application;

[0021] FIG6 is a schematic diagram of an exploded structure of a mounting bracket provided in one embodiment of the present application;

[0022] FIG7 is a schematic diagram of the exploded structure of the hook assembly provided in one embodiment of the present application. Modes for Carrying Out the Invention

[0023] The present invention will be further described in detail below by means of specific embodiments in conjunction with the accompanying drawings. Similar elements in different embodiments are numbered with associated similar elements. In the following embodiments, many detailed descriptions are provided to enable the present application to be better understood. However, those skilled in the art will readily appreciate that some of the features may be omitted in different circumstances, or may be replaced by other elements, materials, or methods. In some cases, some operations related to the present application are not shown or described in the specification. This is to avoid the core portion of the present application being overwhelmed by excessive descriptions, and for those skilled in the art, it is not necessary to describe these related operations in detail. They will fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0024] In addition, the features, operations, or characteristics described in the specification may be combined in any appropriate manner to form various embodiments. Furthermore, the steps or actions in the method description may be reordered or adjusted in a manner readily apparent to those skilled in the art. Therefore, the various sequences in the specification and drawings are provided solely for the purpose of clearly describing a particular embodiment and are not intended to be mandatory, unless otherwise specified.

[0025] Component numbers used herein, such as "first" and "second," are used solely to distinguish the components being described and do not convey any sequential or technical meaning. References to "connection" and "coupling" herein, unless otherwise specified, include both direct and indirect connections (couplings).

[0026] Please refer to Figures 1-4. Figures 1-3 are structural schematic diagrams of three states of the magnetic bracket for vehicle-mounted electronic equipment provided by this application, and Figure 4 is a schematic diagram of the exploded structure of the magnetic bracket for vehicle-mounted electronic equipment in Figure 3.

[0027] The present application provides a magnetic bracket for an in-vehicle electronic device, which includes a mounting frame 10 , a hook assembly 20 , a rotating sleeve 30 , a first rotating member 40 , and a second rotating member 50 .

[0028] The mounting frame 10 has a slide groove 11 formed inside, and one end of the hook assembly 20 is slidably disposed in the slide groove 11. The other end of the hook assembly 20 forms a hook portion 21. The hook portion 21 is disposed outside the mounting frame 10 and is used to hook onto the blades of the vehicle's air outlet.

[0029] The hook assembly 20 can reciprocate within the chute 11, such as in a linear reciprocating motion. The hook assembly 20 can slide within the chute 11 to move the hook portion 21 away from or toward the mounting frame 10. Thus, when the hook portion 21 is away from the mounting frame 10, a blade can be inserted into the space between the hook portion 21 and the mounting frame 10. The hook portion 21 can then be moved toward the mounting frame 10 to secure the blade between the hook portion 21 and the mounting frame 10.

[0030] The reciprocating sliding of the hook assembly 20 in the chute 11 is controlled by a rotating sleeve 30. Specifically, the rotating sleeve 30 is mounted on the outer periphery of the mounting frame 10 and can rotate relative to the mounting frame 10 to drive the hook assembly 20 to slide in the chute 11. When the rotating sleeve 30 rotates in a first direction, the hook assembly 20 can move relatively away from the mounting frame 10. When the rotating sleeve 30 rotates in a second direction opposite to the first direction, the hook assembly 20 can move relatively closer to the mounting frame 10. The first direction can be, for example, clockwise or counterclockwise.

[0031] The first rotating member 40 is provided with a first rotating shaft 60, and the first rotating member 40 and the mounting frame 10 are rotatably connected along the first rotating shaft 60. The hook portion 21 is provided at one end of the mounting frame 10, and the first rotating member 40 is provided at the other end of the mounting frame 10. Compared to some ball-jointed mounting methods, the connection via the first rotating shaft 60 is more stable, less likely to fall off, and occupies less space.

[0032] The second rotating member 50 is provided with a second rotating shaft 70, which is rotatably connected to the first rotating member 40 along the second rotating shaft 70. The axial direction of the first rotating shaft 60 is non-parallel to the axial direction of the second rotating shaft 70. The first rotating shaft 60 and the second rotating shaft 70 are both damping shafts.

[0033] The second rotating member 50 is provided with a magnetic member 80 for magnetically connecting to the electronic device. In one embodiment, the magnetic member 80 is ring-shaped. The electronic device may include its own metal components, which can be directly magnetically connected to the magnetic member 80 on the second rotating member 50 to secure it to the second rotating member 50. The electronic device may also be equipped with additional magnets or metal components to magnetically connect to the magnetic member 80.

[0034] By providing a magnetic member 80 on the second rotating member 50 to magnetically connect with the electronic device, the user requires fewer steps than some clamps used to hold the electronic device. The electronic device can be secured to the magnetic bracket by simply attaching it to the magnetic member 80, eliminating the need for time-consuming clamping. Furthermore, while magnetically connected to the magnetic member 80, the electronic device can be rotated to any angle parallel to the contact surface of the magnetic member 80, for example, changing the electronic device from a vertical position on the magnetic member 80 to a horizontal position.

[0035] In the vehicle-mounted electronic device magnetic bracket of the present application, the electronic device can improve the flexibility of rotation of the second rotating member 50 relative to the mounting bracket 10 through the rotation between the second rotating member 50 and the first rotating member 40, and the rotation between the first rotating member 40 and the mounting bracket 10. In addition, the electronic device can also rotate to any angle in a direction parallel to the contact surface of the magnetic member 80 while being magnetically connected to the magnetic member 80, so that the driver can actually adjust the angle or height of the electronic device toward himself as needed, and adjust whether the electronic device is placed horizontally or vertically.

[0036] In one embodiment, the rotating sleeve 30 is tubular and can rotate along its axial direction. The axial direction of the rotating sleeve 30 is parallel to the sliding direction of the hook assembly 20. The sliding direction of the hook assembly 20 is perpendicular to the axial direction of the first rotating shaft 60, which is perpendicular to the axial direction of the second rotating shaft 70. Preferably, in the embodiment of Figures 1-4, the first rotating shaft 60 can be parallel or approximately parallel to the direction of the blade hooked by the hook portion 21. Since the blade is typically arranged approximately horizontally, the first rotating member 40 can be rotated to adjust the height of the second rotating member 50. The second rotating shaft 70 can be perpendicular to the contact surface between the second rotating member 50 and the first rotating shaft 60. The second rotating member 50 can be rotated to adjust the screen of the electronic device toward or away from the driver's seat. This allows the driver to adjust the angle or height of the electronic device toward them as needed, allowing the driver to view the screen display at a more appropriate angle.

[0037] In one embodiment, referring to Figures 1-4 , the maximum radial outer diameter of the rotating sleeve 30 does not exceed 2 cm, and the maximum radial outer diameter of the mounting bracket 10 does not exceed 2 cm. Because packaging size can affect logistics costs during overseas logistics, limiting the maximum outer diameters of the rotating sleeve 30 and the mounting bracket 10 can reduce overseas logistics costs for the base portion of the magnetic mount for an in-vehicle electronic device (the base portion may include the mounting bracket 10, the hook assembly 20, and the rotating sleeve 30, but does not include the first rotating member 40 and the second rotating member 50).

[0038] Furthermore, the thickness of the first rotating member 40 and the second rotating member 50 does not exceed 2 cm, that is, in the present application, the overall thickness of the magnetic bracket of the vehicle-mounted electronic device is relatively thin. Since the maximum outer diameter of the rotating sleeve 30 in the prior art is relatively large, it is necessary to disassemble the first rotating member 4 and the second rotating member 50 from the rotating sleeve 30, the mounting bracket 10 and the hook assembly 20, and carry out express packaging separately, in order to reduce some size-generating costs in overseas logistics. After receiving the product, the user needs to reassemble the first rotating member 4 and the second rotating member 50 from the rotating sleeve 30, the mounting bracket 10 and the hook assembly 20, which is very cumbersome and brings inconvenience to the user.

[0039] In the present application, by configuring the maximum outer diameter of the rotating sleeve 30 and the mounting bracket 10 to be no more than 2 cm, and configuring the thickness of the first rotating part 40 and the second rotating part 50 to be no more than 2 cm, the overall thickness of the magnetic suction bracket of the vehicle-mounted electronic device is thin, and excessively high overseas logistics express costs will not be generated. In addition, when express delivery is made, the parts of the first rotating part 4 and the second rotating part 50 do not need to be disassembled from the parts of the rotating sleeve 30, the mounting bracket 10 and the hook body assembly 20, that is, the first rotating part 4 and the rotating sleeve 30 are non-detachably connected, and the user can use it directly after receiving the product, which brings convenience to the user.

[0040] As mentioned above, the first rotating part is usually arranged on the end of the mounting frame 10 opposite to the hook part 21. The second rotating part connected to the first rotating part will magnetically adsorb the electronic device through the magnetic part 80. The electronic device usually has a certain weight, which causes a certain torque to be generated at the first rotating shaft 60. This part of the torque is mainly overcome by the blades hooked by the hook part 21 and the support of the mounting frame 10. Due to the requirements of overseas logistics costs, the maximum radial size of the mounting frame 10 is limited, resulting in the blades hooked by the hook part 21 needing to overcome a larger torque, which may damage the blades of the air outlet over time.

[0041] Therefore, in one embodiment, referring to FIG5 , the magnetic bracket for vehicle-mounted electronic equipment further includes a support plate 90, which is detachably mounted on one end of the mounting frame 10 near the hook portion 21. The support plate 90 has a support surface 91 on the side facing the hook portion 21, and the support surface 91 is used to abut against the blades and the vehicle body around the blade hooked by the hook assembly 20. The support surface 91 is parallel to the axial direction of the first rotating shaft 60, and the maximum dimension of the support plate 90 along the radial direction of the rotating sleeve 30 is greater than the maximum outer diameter of the rotating sleeve 30 in the radial direction. By arranging the support plate 90 at one end of the mounting frame 10 near the hook portion 21, the support plate 90 can overcome most of the torque generated by gravity at the first rotating shaft 60, prevent this part of the torque from damaging the blades at the air outlet, and improve the structural strength of the entire magnetic bracket for vehicle-mounted electronic equipment.

[0042] In addition, the support plate 90 is detachably connected to the mounting frame 10. During overseas logistics, the support plate 90 can be removed from the mounting frame 10 to prevent the maximum dimension of the support plate 90 in the radial direction of the rotating sleeve 30 from being too large and incurring higher costs.

[0043] In one embodiment, the ratio of the length to the width of the support plate 90 along the radial direction of the rotating sleeve 30 is 1.5:1-3:1, and the width direction of the support plate 90 along the radial direction of the rotating sleeve 30 is parallel to the axial direction of the first rotating shaft 60, that is, when the blades are arranged horizontally, the axial direction of the first rotating shaft 60 is also horizontal, and the vertical dimension of the support plate 90 is greater than the lateral dimension of the support plate 90.

[0044] In one embodiment, the support surface 91 of the support plate 90 has a plurality of depressions 92 evenly distributed on the support surface 91. The depressions 92 may be strip-shaped. Providing a plurality of depressions 92 on the support surface 91 can increase the friction between the support surface 91 and the blade or vehicle body, allowing the relatively small support plate 90 to support the magnetic bracket of the vehicle-mounted electronic device.

[0045] Referring to Figures 4, 6, and 7, in one embodiment, the mounting frame 10 includes a top plate 12, a connecting portion 13, at least two guide posts 14, and a bottom plate 15. The connecting portion 13 and the guide posts 14 are disposed on opposite sides of the top plate 12. The connecting portion 13 is provided with an axial hole, in which a first rotation axis 60 is disposed. The ends of the guide posts 14 are respectively fixed to the top plate 12 and the bottom plate 15. In the embodiment of Figure 6, the guide posts 14, the top plate 12, and the connecting portion 13 are integrally formed, and the guide posts 14 are fixed to the bottom plate 15 by screws.

[0046] The top plate 12, the inner walls of at least two guide posts 14 and the bottom plate 15 together form a slide groove 11. In the embodiment of Figure 6, the number of guide posts 14 is two, and the top plate 12, the two guide posts 14 and the bottom plate 15 form a slide groove 11 with two openings. The rotating sleeve 30 is sleeved on the outside of the at least two guide posts 14, and an internal thread is provided on the inner wall of the rotating sleeve 30. The hook body assembly 20 includes a hook body 22 and a slider 23 connected to each other, one end of the hook body 22 is provided on the slider 23, and the other end of the hook body 22 forms a hook portion 21. The slider 23 is slidably provided in the slide groove 11, and a portion of the outer wall of the slider 23 is provided on the outside of the slide groove 11 through the opening of the slide groove 11, and an external thread that engages with the internal thread is provided on the portion of the outer wall. The slide groove 11 limits the slider 23 so that the slider 23 can only slide back and forth linearly along the slide groove 11 and cannot rotate along the rotation direction of the rotating sleeve 30. Therefore, the rotation of the rotating sleeve 30 is converted into a linear sliding motion of the slider 23 along the slide groove 11 through the thread.

[0047] In one embodiment, as shown in FIG4 , the rotating sleeve 30 may be provided with dimples 31. The dimples 31 may be, for example, strip-shaped. There may be multiple dimples 31, which may be evenly arranged around the circumference of the rotating sleeve 30. The strip-shaped dimples 31 extend along the axial direction of the rotating sleeve 30. The dimples 31 may increase friction on the surface of the rotating sleeve 30, making it easier for a user to rotate the rotating sleeve 30.

[0048] As shown in Figure 4, in one embodiment, a protrusion 151 is further provided on the base plate 15, and the protrusion 151 is arranged opposite to the end of the hook portion 21, so that the protrusion 151 can abut against the blade adjacent to the blade hooked by the hook portion 21, or the protrusion 151 supports the bottom of the blade hooked by the hook portion 21. The cooperation between the protrusion 151 and the hook portion 21 can improve the stability of the magnetic suction bracket of the vehicle-mounted electronic equipment hooked on the blade.

[0049] The above examples are used to illustrate the present invention, which are only used to help understand the present invention and are not intended to limit the present invention. Those skilled in the art of the present invention can make some simple deductions, modifications or substitutions based on the concept of the present invention.

Claims

1. A magnetic bracket for vehicle-mounted electronic equipment, characterized in that: include: A mounting frame, wherein a slide groove is provided inside the mounting frame; A hook assembly, one end of which is slidably disposed in the slide groove, and the other end of which forms a hook portion, which is disposed outside the mounting frame for hooking on the blades of the air outlet of the automobile; the hook assembly can slide in the slide groove to drive the hook portion away from or close to the mounting frame; A rotating sleeve, the rotating sleeve is sleeved on the mounting frame, and the rotating sleeve can rotate relative to the mounting frame to drive the hook assembly to slide in the slide groove; A first rotating member, wherein a first rotating shaft is disposed on the first rotating member, and the first rotating member is rotatably connected to the mounting frame along the first rotating shaft; And a second rotating member, the second rotating member is provided with a second rotating shaft, the second rotating member is rotationally connected to the first rotating member along the second rotating shaft, the axial direction of the first rotating shaft is non-parallel to the axial direction of the second rotating shaft; the second rotating member is provided with a magnetic member, and the magnetic member is used for magnetic connection with the electronic device.

2. The magnetic bracket for vehicle-mounted electronic equipment according to claim 1, characterized in that: The rotating sleeve can rotate along its axial direction, the axial direction of the rotating sleeve is parallel to the sliding direction of the hook assembly, the sliding direction of the hook assembly is perpendicular to the axial direction of the first rotating shaft, and the axial direction of the first rotating shaft is perpendicular to the axial direction of the second rotating shaft.

3. The magnetic bracket for vehicle-mounted electronic equipment according to claim 1, characterized in that: The maximum outer diameter of the rotating sleeve in the radial direction does not exceed 2 cm, and the maximum outer diameter of the mounting frame in the radial direction of the rotating sleeve does not exceed 2 cm.

4. The magnetic bracket for vehicle-mounted electronic equipment according to claim 1, characterized in that: The magnetic suction bracket of the vehicle-mounted electronic equipment also includes a support plate, which is detachably mounted on one end of the mounting frame close to the hook portion; the support plate has a support surface on the side facing the hook portion, and the support surface is used to abut against the blades around the blades hooked by the hook body assembly; the support surface is parallel to the axial direction of the first rotating shaft, and the maximum dimension of the support plate along the radial direction of the rotating sleeve is greater than the maximum outer diameter of the rotating sleeve in the radial direction.

5. The magnetic bracket for vehicle-mounted electronic equipment according to claim 4, characterized in that: The ratio of the length to the width of the support plate along the radial direction of the rotating sleeve is 1.5:1-3:1, and the width direction of the support plate along the radial direction of the rotating sleeve is parallel to the axial direction of the first rotating shaft.

6. The magnetic bracket for vehicle-mounted electronic equipment according to claim 4, characterized in that: The support surface is provided with a plurality of depressions, and the depressions are evenly distributed on the support surface.

7. The magnetic bracket for vehicle-mounted electronic equipment according to claim 1, characterized in that: The mounting frame includes a top plate, a connecting portion, at least two guide columns and a bottom plate, the connecting portion is arranged on the top plate, an axial hole is arranged on the connecting portion, and the first rotating shaft is arranged in the axial hole; the two ends of the guide column are respectively fixed to the top plate and the bottom plate, and the top plate, the inner walls of at least two guide columns and the bottom plate jointly form the slide groove; the rotating sleeve is sleeved on the outer side of at least two guide columns, and the inner wall of the rotating sleeve is provided with an internal thread; the hook body assembly includes a connected hook body and a slider, one end of the hook body is arranged on the slider, and the other end of the hook body forms the bent hook portion; the slider is slidably arranged in the slide groove, and part of the outer wall of the slider is provided with an external thread meshing with the internal thread.

8. The magnetic bracket for vehicle-mounted electronic equipment according to claim 7, characterized in that: The bottom plate is also provided with a protrusion, and the protrusion is arranged opposite to the hook portion.

9. The magnetic bracket for vehicle-mounted electronic equipment according to claim 1, characterized in that: The first rotating shaft and the second rotating shaft are both damping shafts.

10. The magnetic bracket for vehicle-mounted electronic equipment according to claim 1, characterized in that: The magnetic element is in a ring shape.

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