Seismic isolation device with magnetic levitation mechanism

Abstract

The present invention provides a vibration reduction device equipped with a magnetic levitation mechanism that stably clamps a mobile terminal and offsets vibrations using magnetic force. [Solution] The base 1 has a first storage section 10 in which a first magnetic member 11 is installed, the lower base 2 has a through hole 20 at the bottom and has an internal storage installation space 21 that communicates with the through hole, the upper storage installation space 22 stores the first storage section of the base, the seismic absorption table 3 has a second storage section 30 arranged corresponding to the lower storage installation space 23 and has a second magnetic member 33 inside, the second magnetic member is not in contact with the first magnetic member and is arranged with opposite magnetic poles, and the ball head 4 passes through the through hole of the lower base and is pivotally attached to the second storage section of the seismic absorption table, this configuration absorbs vibrations by repulsion even when driving on uneven roads, improving the visibility and safety of the mobile terminal.

Description

[Technical Field]

[0001] The present invention relates to the technical field of mobile terminal holders, and more particularly to a mobile terminal holder equipped with a magnetic levitation vibration damping mechanism that can be attached to a bicycle or motorcycle. [Background technology]

[0002] Conventionally, mobile device holders installed in vehicles have had the problem of mobile devices shaking due to vibrations while the vehicle is moving, causing inconvenience to users. In particular, for video viewing and navigation applications, vibrations impair visibility, so a stable support mechanism is required. To solve this problem, there was a need for a structure that utilizes magnetic levitation technology to stabilize mobile devices while effectively blocking external vibrations. Summary of the Invention [Problem to be solved by the invention]

[0003] This invention relates to a vibration reduction device equipped with a magnetic levitation mechanism, the main purpose of which is to reduce the vibration of the device itself, so that the driver can clearly see the functions of the mobile device, and to prevent the mobile device from being damaged by excessive vibration of the device. [Means for solving the problem]

[0004] In order to solve the above problems, the seismic reduction device with magnetic levitation mechanism of the present invention has the following configuration: the base has a first storage section in which a first magnetic member is installed; the lower platform has a through hole at the bottom and has an internal storage installation space communicating with the through hole; the upper storage installation space accommodates the first storage section of the base; the seismic reduction platform has a second storage section arranged corresponding to the lower storage installation space and has an internal second magnetic member, which is not in contact with the first magnetic member and has opposite magnetic poles; and the ball head passes through the through hole of the lower platform and is pivotally attached to the second storage section of the seismic reduction platform.

[0005] The storage and installation space of the lower base consists of an upper storage and installation space and a lower storage and installation space which are connected to each other, and the side wall of the upper storage and installation space has a plurality of spaced apart connecting holes protruding therefrom, and the upper end of the lower storage and installation space has a ring-shaped abutment portion which is connected to one end of each connecting hole.

[0006] A plurality of fixed spaces arranged at intervals are installed on the outer peripheral surface of the second storage section of the seismic isolation table, and these fixed position spaces engage with each of the connecting holes of the upper storage installation space and are positioned.

[0007] The second storage section of the seismic isolation table is provided with a first extension section, and the ball head is provided with a second extension section corresponding to the first extension section. The second extension section of the ball head passes through a through-hole in the base and is pivotally connected to the first extension section.

[0008] The sealing member has a sealing hole therein communicating with the through-hole of the lower base and a sealing portion at its upper end, the sealing hole being pressed against the outside of the second extension portion of the sealing member, and the sealing portion being pressed against the inside of the bottom of the storage and installation space of the lower base.

[0009] In addition, a mobile device holder is attached to the top of the base, and on both sides of this mobile device holder are provided first and second clamping members that can be adjusted to be extendable and contractible, allowing the holder to hold mobile devices of various sizes. A buffer member is provided between the first magnetic member and the second magnetic member. [Brief explanation of the drawings]

[0010] [Figure 1] FIG. 2 is an exploded view of the present invention. [Figure 2] FIG. [Figure 3] FIG. 2 is a three-dimensional external view of the present invention from another angle. [Figure 4] FIG. 4 is a cross-sectional view taken along line IV-IV in FIG. 2. [Figure 5]FIG. 5 is a cross-sectional view taken along line VV in FIG. [Figure 6] 1 is a schematic diagram of the device in use (1). [Figure 7] 1 is a schematic diagram (2) of the device in use. DETAILED DESCRIPTION OF THE INVENTION

[0011] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0012] 1 to 7, the vibration damping device equipped with the magnetic levitation mechanism according to the present invention has the following configuration: The base (1) has a first storage section (10) at the bottom, and a first magnetic member (11) is installed inside the first storage section (10).

[0013] The base (2) has a through hole (20) at its bottom, and an internal installation space (21) that communicates with the through hole (20) is formed. The installation space (21) is composed of an upper installation space (22) and a lower installation space (23). The side wall of the upper installation space (22) has a plurality of spaced-apart connecting holes (220). An annular groove (230) is formed around the upper end of the lower installation space (23), and the annular groove (230) is connected to one end of each connecting hole (220). In this device, the diameter of the hole in the upper installation space (22) is set larger than the diameter of the hole in the lower installation space (23).

[0014] The seismic isolation table (3) has a second storage section (30) arranged corresponding to the first storage section (10) of the base (1), and a first extension section (31) protrudes from the bottom of the second storage section (30), and multiple fixed spaces (32) arranged at intervals are installed on the outer circumferential surface thereof. A second magnetic member (33) having a magnetic property opposite to that of the first magnetic member (11) is provided inside the second storage section (30) and is disposed opposite to but not in contact with the first magnetic member (11). A buffer member (34) is provided between the two.

[0015] The ball head (4) has a second extension part (40) that is pivotally connected to the first extension part (31) of the second storage part (30), and the second extension part (40) is inserted through the through hole (20) of the base (2) and connected to the seismic isolation table (3).

[0016] The seal member 5 has a seal hole 50 therein that communicates with the through hole 20 of the lower base 2, and is provided with a seal portion 51 at the upper end of the seal member 5. The seal hole 50 presses against the outside of the second extension portion 40 of the ball head 4, and the seal portion 51 presses against the inside of the bottom of the lower base 2, 21 of the lower base 2.

[0017] Referring to Figures 4 and 5, assembly is as follows. First, the seal member (5) is placed at the bottom of the storage installation space (21) of the base (2) so that the seal portion (51) of the seal member (5) is in close contact with the inside of the storage installation space (21).

[0018] Next, the vibration reduction table (3) is placed in the lower storage installation space (23) of the lower base (2). The second storage section (30) of the vibration reduction table (3) is placed so as to be pressed against the upper side of the seal section (51) of the seal member (5), and the vibration reduction table (3) is positioned relative to each other by a plurality of fixing spaces (32) formed on the outer circumferential surface of the second storage section (30) and a plurality of joining holes (220) formed in the upper storage installation space (22) of the lower base (2), so that the vibration reduction table (3) can be stably attached to the storage installation space (21) of the lower base (2).

[0019] Furthermore, the first extension 31 of the seismic isolation table 3 penetrates the seal hole 50 of the seal member 5 and protrudes outside the bottom of the base 2. The second extension 40 of the ball head 4 is inserted through the through hole 20 of the base 2, pressed into the seal hole 50 of the seal member 5, and pivotally connected to the first extension 31.

[0020] In this embodiment, the first extension portion 31 and the second extension portion 40 have the pivot member 6 inserted therethrough, thereby further improving the stability of the pivotal structure.

[0021] Finally, the first storage section (10) of the base (1) is placed in the upper storage installation space (22) of the lower base (2), and the first magnetic member (11) of the first storage section (10) faces the second magnetic member (33) of the seismic isolation table (3), forming a magnetic levitation structure without contact.

[0022] As shown in Figures 6 and 7, a mobile device holder (7) is attached to the top of the base (1). The mobile device holder (7) is provided with a first clamping portion (70) and a second clamping portion (71) on either side, which are adjustable in length and width, and can securely hold mobile devices (8) of various sizes. While driving, the driver can adjust the ball head (4) to freely change the angle of the base (1) and the mobile device holder (7), allowing them to check the navigation and call functions of the mobile device (8) from various viewing angles.

[0023] In particular, when traveling on uneven roads, a magnetic levitation structure is formed between the first magnetic member (11) in the first storage section (10) of the base (1) and the second magnetic member (33) in the second storage section (30) of the vibration reduction table (3), which generates a repulsive force without direct contact, effectively absorbing vibrations.

[0024] In addition, a buffer member (34) is provided between the first magnetic member (11) and the second magnetic member (33), and when the vibration of the base (1) is excessive, the buffer member (34) can further prevent contact between the base (1) and the vibration reduction table (3), thereby preventing the base (1) from damaging the mobile terminal due to vibration. [Explanation of symbols]

[0025] 1 base 10 First storage section 11 First magnetic member 2 Lower stand 20 through holes 21 Storage installation space 22 Upper storage installation space 220 Junction hole 23 Lower storage installation space 230 Annular groove 3 Seismic attenuation table 30 Second storage section 31 First extension section 32 Fixed space 33 Second magnetic member 34 Cushioning material 4 ball heads 40 Second extension section 5 Sealing material 50 Seal hole 51 Seal part 6 Pivot member 7 Mobile Device Holder 70 First holding member 71 Second holding member 8. Mobile devices

Claims

1. A seismic isolation device equipped with a magnetic levitation mechanism, characterized in that the base has a first storage section, a first magnetic member provided inside the first storage section, a lower base, the lower base having a through hole at the bottom and an internal storage installation space communicating with the through hole, the first storage section of the base accommodates an upper storage installation space, a vibration isolation table, the seismic isolation table having a second storage section arranged corresponding to the lower storage installation space, a second magnetic member inside the second storage section, the second magnetic member being non-contact with the first magnetic member and arranged with opposite magnetic poles, and a ball head, the ball head passing through the through hole of the lower base and pivotally attached to the second storage section of the seismic isolation table.

2. The seismic isolation device equipped with a magnetic levitation mechanism according to claim 1, characterized in that the storage and installation space of the lower base has the upper storage and installation space and the lower storage and installation space which are connected to each other, the groove wall of the upper storage and installation space has a plurality of spaced apart connecting holes protrudingly formed therein, and the upper end of the lower storage and installation space has an annular groove which is connected to one end of each connecting hole.

3. A seismic isolation device equipped with a magnetic levitation mechanism as described in claim 2, characterized in that a plurality of fixed spaces arranged at intervals are installed on the outer peripheral surface of the second storage section of the seismic isolation table, and these fixed spaces are engaged with each of the connecting holes in the upper storage installation space to be positioned.

4. A seismic isolation device equipped with a magnetic levitation mechanism as described in claim 1, characterized in that a first extension portion is protrudingly formed in the second storage portion of the seismic isolation table, a second extension portion corresponding to the first extension portion is protrudingly formed in the ball head, the second extension portion passes through a through hole of the lower table and is pivotally attached to the first extension portion, and the first extension portion and the second extension portion are pivotally attached by a pivot member.

5. A seismic isolation device equipped with a magnetic levitation mechanism as described in claim 4, further comprising a sealing member, wherein a sealing hole communicating with the through hole of the lower base is formed inside the sealing member, a sealing portion is provided at the upper end of the sealing member, the sealing hole is pressed against the outside of the second extension portion of the sealing member, and the sealing portion is pressed against the inside of the bottom of the storage and installation space of the lower base.

6. 2. The vibration damping device with a magnetic levitation mechanism according to claim 1, wherein a mobile terminal holder is attached to an upper portion of the base.

7. A vibration reduction device equipped with a magnetic levitation mechanism as described in claim 6, characterized in that a first clamping member and a second clamping member that can be adjusted in size are provided on both sides of the mobile terminal holder, and the first clamping member and the second clamping member can grip mobile terminals of various sizes.

8. 2. The vibration damping device having a magnetic levitation mechanism according to claim 1, wherein a buffer member is provided between the first magnetic member and the second magnetic member.

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