CN213015906U - Magnetic suspension lifting device - Google Patents
Magnetic suspension lifting device Download PDFInfo
- Publication number
- CN213015906U CN213015906U CN202021472392.9U CN202021472392U CN213015906U CN 213015906 U CN213015906 U CN 213015906U CN 202021472392 U CN202021472392 U CN 202021472392U CN 213015906 U CN213015906 U CN 213015906U
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- lifting device
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- 239000000725 suspension Substances 0.000 title claims abstract description 26
- 230000005389 magnetism Effects 0.000 claims abstract description 9
- 238000005339 levitation Methods 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000003028 elevating effect Effects 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
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Abstract
The utility model discloses a magnetic suspension lifting device, wherein, the magnetic suspension lifting device comprises a first magnetic part, a second magnetic part and a guide part, and one sides of the first magnetic part and the second magnetic part with the same magnetism are oppositely arranged; the first magnetic part is positioned right above the second magnetic part; one of the first magnetic member and the second magnetic member is slidable toward the other along the guide member, and the first magnetic member or the second magnetic member is movable to adjust a facing area between the first magnetic member and the second magnetic member, thereby adjusting a magnetic repulsive force between the first magnetic member and the second magnetic member to adjust a distance between the first magnetic member and the second magnetic member. The utility model discloses technical scheme is favorable to realizing convenient installation and the dismantlement of case lid.
Description
Technical Field
The utility model relates to a magnetic suspension technical field, in particular to magnetic suspension elevating gear.
Background
The existing case comprises a case body and a cover plate, wherein the case body and the cover plate are usually connected through screws in a fastening mode, so that the cover plate is not very convenient to mount and dismount.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a magnetic suspension elevating gear convenient to installation and dismantlement.
In order to achieve the above object, the magnetic suspension lifting device provided by the present invention comprises a first magnetic member, a second magnetic member and a guiding member, wherein the sides of the first magnetic member and the second magnetic member having the same magnetism are oppositely disposed; the first magnetic part is positioned right above the second magnetic part;
the first magnetic member or the second magnetic member is slidable along the guide member, and the first magnetic member or the second magnetic member is movable to adjust a facing area between the first magnetic member and the second magnetic member, thereby adjusting a magnetic repulsive force between the first magnetic member and the second magnetic member to adjust a distance between the first magnetic member and the second magnetic member.
Optionally, the first magnetic member may be flipped or displaced relative to the second magnetic member.
Alternatively, the first magnetic member or the second magnetic member may be rotatable along an axis in a vertical direction.
Optionally, the guide part includes a guide rod vertically arranged, the number of the guide rod is one, the first magnetic part is located right above the second magnetic part, and a through hole for the guide rod to pass through is arranged on the first magnetic part and/or the second magnetic part.
Optionally, the guide part includes guide rods vertically arranged, the number of the guide rods is at least two, the first magnetic part is located right above the second magnetic part, and a through hole for the guide rod to pass through is arranged on the first magnetic part or the second magnetic part.
Optionally, the first magnetic member is arranged in a sheet shape, the through holes are formed in two ends of the first magnetic member, and the through holes are sleeved on the guide rod;
the second magnetic member is rotatable with respect to the first magnetic member.
Optionally, the first magnetic member comprises one or more permanent magnets or electromagnets; and/or the presence of a gas in the gas,
the second magnetic member includes one or more permanent magnets or electromagnets.
Optionally, the magnetic suspension lifting device comprises a driving motor, and the driving motor is connected with the first magnetic part or the second magnetic part to drive the first magnetic part or the second magnetic part to move or rotate.
Optionally, the magnetic suspension lifting device further comprises a spacer, and the spacer is located between the first magnetic part and the second magnetic part, so that an isolation gap is formed between the first magnetic part and the second magnetic part.
The utility model also provides a computer case, which comprises a case body and a magnetic suspension lifting device;
the first magnetic part of the magnetic suspension lifting device comprises a first magnet and a cover plate, and the first magnet is arranged on the cover plate; the second magnetic part of the magnetic suspension lifting device comprises a second magnet and a base, and the second magnet is arranged on the base; the first magnet and the second magnet are oppositely arranged at the same side of magnetism;
the base is arranged at the top of the box body;
the magnetic suspension lifting device comprises a first magnetic part, a second magnetic part and a guide part, wherein one sides of the first magnetic part and the second magnetic part, which have the same magnetism, are oppositely arranged; the first magnetic part is positioned right above the second magnetic part;
one of the first magnetic member and the second magnetic member is slidable toward the other along the guide member, and the first magnetic member or the second magnetic member is movable to adjust a facing area between the first magnetic member and the second magnetic member, thereby adjusting a magnetic repulsive force between the first magnetic member and the second magnetic member to adjust a distance between the first magnetic member and the second magnetic member.
The utility model discloses in the technical side, through setting up first magnetic part, second magnetic part and guide, and set up the same one side of magnetism of first magnetic part and second magnetic part in opposite directions, make first magnetic part and second magnetic part have the magnetism repulsion force, and adjust just to the area between the two through removing first magnetic part or second magnetic part, thereby adjust the magnetism repulsion force between first magnetic part and the second magnetic part, under the effect of first magnetic part gravity, realize the regulation to the distance between first magnetic part and the second magnetic part, also realize the lift of first magnetic part, when installing the top at the box with the second magnetic part, first magnetic part is installed when on the apron, can realize the apron and compare in the lift of box, improvement by a wide margin apron installation and the convenience of dismantling.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a magnetic suspension lifting device of the present invention;
fig. 2 is a schematic structural diagram of another embodiment of the magnetic suspension lifting device of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | First |
110 | |
| 120 | |
200 | |
| 300 | Second |
310 | |
| 320 | |
500 | Driving motor |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model mainly provides a magnetic suspension elevating gear can be applied to and realize magnetic suspension apron 110 in the computer machine case, perhaps be applied to among the suspension class products such as floated desk lamp.
The specific structure of the magnetic levitation elevating apparatus will be mainly described below.
Referring to fig. 1 to 2, in an embodiment of the present invention, the magnetic suspension lifting device includes a first magnetic member 100, a second magnetic member 300, and a guide member 200, wherein the sides of the first magnetic member 100 and the second magnetic member 300 having the same magnetism are disposed opposite to each other; the first magnetic member 100 is located right above the second magnetic member 300;
one of the first and second magnetic members 100 and 300 may be moved along the guide 200, and the first or second magnetic member 100 or 300 may be moved to adjust a facing area between the first and second magnetic members 100 and 300, thereby adjusting a magnetic repulsive force between the first and second magnetic members 100 and 300 to adjust a distance between the first and second magnetic members 100 and 300.
Specifically, in this embodiment, the first magnetic member 100 may have many forms, and may be a single permanent magnet, an electromagnet, or a magnetic member with a magnet installed therein, such as a magnetic member including a magnet and a cover plate 110, that is, the first magnetic member 100 includes a first magnet 120 and a cover plate 110. The number of the permanent magnet, the electromagnet and the first magnet 120 may be one or more. Similarly, the second magnetic member 300 may be in many forms, such as a single permanent magnet, an electromagnet, etc., or a magnetic member with a magnet mounted thereon, such as a magnetic member including a magnet and a base 310 (or a substrate), that is, the second magnetic member 300 includes a second magnet 320 and a base 310 or a substrate. The number of the permanent magnet, the electromagnet and the second magnet 320 may be one or more. The shape of the first magnetic member 100 may be various, such as rod-shaped, column-shaped, etc., and is exemplified by a plate-shaped or a plate-shaped. The shape of the second magnetic member 300 can be various, such as rod-shaped, column-shaped, etc., and is exemplified by a plate-shaped or a plate-shaped. The form of the guiding element 200 may be many, and may be a guiding groove, a guiding rail, a guiding rod, etc., and in this embodiment, the guiding rod is taken as an example. The first magnetic member 100 or the second magnetic member 300 may be moved along the guide member 200 to achieve a change in distance therebetween, i.e., to achieve lifting. The first magnetic member 100 is directly above the second magnetic member 300, and the magnetic repulsive force between the first magnetic member 100 and the second magnetic member 300 overcomes the gravity. When the magnetic repulsive force between the first magnetic member 100 and the second magnetic member 300 becomes large, the magnetic repulsive force between the first magnetic member 100 and the second magnetic member 300 may raise the first magnetic member 100 to a higher position, converting the magnetic repulsive force into gravitational potential energy of the first magnetic member 100. When the magnetic repulsive force between the first magnetic member 100 and the second magnetic member 300 becomes small, the magnetic repulsive force between the first magnetic member 100 and the second magnetic member 300 is insufficient to support the first magnetic member 100 at a high position and cannot provide a sufficient supporting force for the first magnetic member 100, and at this time, the first magnetic member 100 is lowered, thereby reducing the distance between the first magnetic member 100 and the second magnetic member 300.
There are many ways in which the first magnetic member 100 or the second magnetic member 300 can be moved to adjust the facing area between the first magnetic member 100 and the second magnetic member 300, and the following description will be given by way of example. The facing areas are different, and the magnetic repulsive force between the first magnetic member 100 and the second magnetic member 300 is different.
The first magnetic member 100 can be flipped or displaced relative to the second magnetic member 300.
For example, the first magnetic member 100 and the second magnetic member 300 are both plate-shaped. When the first and second magnetic members 100 and 300 are displaced, the facing areas of the first and second magnetic members 100 and 300 are increased or decreased, the magnetic repulsive force between the first and second magnetic members 100 and 300 is increased when the facing areas are increased, and the magnetic repulsive force between the first and second magnetic members 100 and 300 is decreased when the facing areas are decreased.
In some embodiments, the first magnetic member 100 or the second magnetic member 300 may be flipped along a horizontal axis, the horizontal axis is parallel to the length direction or the width direction of the first magnetic member 100, or the horizontal axis is in the same plane as the first magnetic member 100 or the second magnetic member 300, or is flat with the first magnetic member 100 or the second magnetic member 300.
The first magnetic member 100 or the second magnetic member 300 can rotate along an axis in a vertical direction, and the vertical axis is perpendicular to the plate surfaces of the first magnetic member 100 and the second magnetic member 300. When the first magnetic member 100 or the second magnetic member 300 rotates along the vertical axis, the facing area of the first magnetic member 100 and the second magnetic member 300 increases or decreases. The magnetic repulsive force between the first magnetic member 100 and the second magnetic member 300 increases when the facing area increases, and the magnetic repulsive force between the first magnetic member 100 and the second magnetic member 300 becomes smaller when the facing area decreases.
The translation, inversion and rotation of the first magnetic member 100 or the second magnetic member 300 in the above embodiments may be manual or driven by a driving mechanism. Specifically, the magnetic suspension lifting device comprises a driving motor 500, and the driving motor 500 is connected with the first magnetic member 100 or the second magnetic member 300 to drive the first magnetic member 100 or the second magnetic member 300 to move or rotate. Through the setting of driving motor 500, can realize the automated control of first magnetic part 100 and second magnetic part 300, improved the convenience that first magnetic part 100 goes up and down by a wide margin.
In this embodiment, by providing the first magnetic member 100, the second magnetic member 300 and the guide member 200, and the magnetically identical sides of the first and second magnetic members 100 and 300 are disposed to face each other, so that the first and second magnetic members 100 and 300 have a magnetic repulsive force, and the facing area between the first magnetic member 100 and the second magnetic member 300 is adjusted by moving the two, thereby adjusting the magnetic repulsive force between the first and second magnetic members 100 and 300, under the action of the gravity of the first magnetic member 100, the adjustment of the distance between the first magnetic member 100 and the second magnetic member 300, that is, the lifting of the first magnetic member 100, when the second magnetic member 300 is mounted on the top of the case, the first magnetic member 100 is mounted on the cover plate 110, compared with the lifting of the box body, the cover plate 110 can be lifted, and the convenience of mounting and dismounting the cover plate 110 is greatly improved.
It should be noted that, in the embodiment, the magnetic suspension lifting device can lift the cover plate 110 relative to the box body to facilitate the installation and removal of the cover plate 110, and can also achieve the effect of lifting the cover plate 110 in a floating manner and the effect of opening the upper end of the box body when the cover plate 110 floats relative to the box body.
The form of the guide 200 will be described below by taking a guide rod as an example.
When there is only one guide rod, the guide member 200 includes one guide rod vertically disposed, the first magnetic member 100 is located right above the second magnetic member 300, and a through hole for the guide rod to pass through is disposed on the first magnetic member 100 and/or the second magnetic member 300. At this time, the guide bar may pass through one of the first and second magnetic members 100 and 300, and also pass through both the first and second magnetic members 100 and 300. At this time, the first magnetic member 100 or the second magnetic member 300 may be rotated as needed.
When there are at least two guide rods, the guide member 200 includes at least two guide rods vertically disposed, the first magnetic member 100 is located right above the second magnetic member 300, and a through hole for the guide rod to pass through is disposed on the first magnetic member 100 or the second magnetic member 300. At this time, only the first magnetic member 100 or the second magnetic member 300 can be rotated, for example, the first magnetic member 100 is engaged with the two guide rods, and the second magnetic member 300 can be rotated. The first magnetic part 100 is arranged in a sheet shape, the through holes are arranged at two ends of the first magnetic part 100, and the through holes are sleeved on the guide rod; the second magnetic member 300 is rotatable with respect to the first magnetic member 100.
In some embodiments, in order to avoid the phenomenon of edge attraction when the first magnetic member 100 contacts the second magnetic member 300, the magnetic levitation lifting device further includes a spacer located between the first magnetic member 100 and the second magnetic member 300, so that an isolation gap is formed between the first magnetic member 100 and the second magnetic member 300. The isolating piece isolates the first magnetic piece 100 from the second magnetic piece 300, and the first magnetic piece 100 is prevented from contacting with the second magnetic piece 300, so that the phenomenon of edge attraction is avoided, smooth ascending and descending of the first magnetic piece 100 are facilitated, and meanwhile, resistance for preventing the motor from rotating is reduced.
The utility model also provides a computer machine case, this computer machine case include box and magnetic suspension elevating gear, and this magnetic suspension elevating gear's concrete structure refers to above-mentioned embodiment, because this computer machine case has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. The first magnetic member 100 of the magnetic suspension lifting device comprises a first magnet 120 and a cover plate 110, wherein the first magnet 120 is mounted on the cover plate 110; the second magnetic member 300 of the magnetic levitation lifting device comprises a second magnet 320 and a base 310, wherein the second magnet 320 is mounted on the base 310; the first magnet 120 and the second magnet 320 are arranged opposite to each other on the same side; the base 310 is mounted on the top of the case.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (9)
1. The magnetic suspension lifting device is characterized by comprising a first magnetic part, a second magnetic part and a guide part, wherein one sides of the first magnetic part and the second magnetic part, which have the same magnetism, are oppositely arranged; the first magnetic part is positioned right above the second magnetic part;
the first magnetic member or the second magnetic member is slidable along the guide member, and the first magnetic member or the second magnetic member is movable to adjust a facing area between the first magnetic member and the second magnetic member, thereby adjusting a magnetic repulsive force between the first magnetic member and the second magnetic member to adjust a distance between the first magnetic member and the second magnetic member.
2. The magnetic levitation lifting device as recited in claim 1, wherein the first magnetic member is capable of flipping or being displaced relative to the second magnetic member.
3. The magnetic levitation lifting device as recited in claim 1, wherein the first magnetic member or the second magnetic member is rotatable along an axis in a vertical direction.
4. The magnetic levitation lifting device as recited in claim 3, wherein the guide member comprises a number of vertically arranged guide rods, the number of the guide rods is one, and a through hole for the guide rod to pass through is formed on the first magnetic member and/or the second magnetic member.
5. The magnetic levitation lifting device as recited in claim 3, wherein the guide member comprises at least two vertically disposed guide rods, and a through hole for the guide rod to pass through is disposed on the first magnetic member or the second magnetic member.
6. The magnetic levitation lifting device as recited in claim 5, wherein the first magnetic member is configured in a sheet shape, and the two ends of the first magnetic member are provided with the through holes, and the through holes are sleeved on the guide rods;
the second magnetic member is rotatable with respect to the first magnetic member.
7. The magnetic levitation lifting device of claim 1, wherein the first magnetic member comprises one or more permanent magnets or electromagnets; and/or the presence of a gas in the gas,
the second magnetic member includes one or more permanent magnets or electromagnets.
8. The magnetic levitation lifting device as recited in claim 1, wherein the magnetic levitation lifting device comprises a driving motor connected to the first magnetic member or the second magnetic member to drive the first magnetic member or the second magnetic member to move or rotate.
9. The magnetic levitation lifting device as recited in any one of claims 1 to 8, further comprising a spacer between the first magnetic member and the second magnetic member to provide a separation gap between the first magnetic member and the second magnetic member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021472392.9U CN213015906U (en) | 2020-07-23 | 2020-07-23 | Magnetic suspension lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021472392.9U CN213015906U (en) | 2020-07-23 | 2020-07-23 | Magnetic suspension lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213015906U true CN213015906U (en) | 2021-04-20 |
Family
ID=75517682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021472392.9U Expired - Fee Related CN213015906U (en) | 2020-07-23 | 2020-07-23 | Magnetic suspension lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213015906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113257620A (en) * | 2021-05-20 | 2021-08-13 | 王雨川 | Quasi-suspension switch device |
-
2020
- 2020-07-23 CN CN202021472392.9U patent/CN213015906U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113257620A (en) * | 2021-05-20 | 2021-08-13 | 王雨川 | Quasi-suspension switch device |
| WO2022241933A1 (en) * | 2021-05-20 | 2022-11-24 | 李曼丽 | Quasi-floating switch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |