CN207526863U - A kind of magnetism shaft assembly - Google Patents
A kind of magnetism shaft assembly Download PDFInfo
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- CN207526863U CN207526863U CN201721220571.1U CN201721220571U CN207526863U CN 207526863 U CN207526863 U CN 207526863U CN 201721220571 U CN201721220571 U CN 201721220571U CN 207526863 U CN207526863 U CN 207526863U
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Abstract
The utility model is related to display device angles to adjust accessory technical field, in particular disclose a kind of magnetic shaft assembly, including magnetic shaft, magnetic shaft includes axis body and is installed in multiple first magnet of axis body, multiple first magnet form annular solid, the central axis of annular solid and the centerline axis parallel of axis body are set, and the magnetism of the outer ring surface of annular solid is single polarity；In actual use, magnetic shaft is mounted on the housing of display device, additional magnetic part is configured for magnetic shaft, then display device is adsorbed via magnetic shaft on magnetic part, according to actual needs, user can be rotated and then be realized the rotation of magnetic shaft with hand-held display, and display device is located in angle needed for user, the information shown convenient for users to viewing display device using the attraction between the first magnet and magnetic part；The utility model is simple in structure, easy to use, realizes the convenience that display device angle is adjusted.
Description
Technical field
The utility model is related to display device angles to adjust accessory technical field, in particular discloses a kind of magnetic shaft assembly.
Background technology
With the improvement of living standards and science and technology progress, terminal presentation facility (such as tablet computer, smart mobile phone
Deng) obtained more and more extensive universal, during the use of terminal presentation facility, user needs reading terminal to show to set
The information of standby display, in order to ensure the comfort used, user usually needs to be shown according to different use environment adjustment terminals
Show the angles of display of equipment, and the element structure that terminal presentation facility adjusts the angle in the prior art is complicated, user needs profit
The angular adjustment of terminal presentation facility could be completed with the more time, use is extremely inconvenient.
Invention content
In order to overcome shortcoming and defect in the prior art, the purpose of this utility model is to provide a kind of magnetic axis
Component, it is simple in structure, easy to use, realize the convenience that display device angle is adjusted.
To achieve the above object, a kind of magnetic shaft assembly of the utility model, including magnetic shaft, magnetic shaft includes axis
Body and multiple first magnet for being installed in axis body, multiple first magnet form annular solids, the central axis of annular solid and axis body
Centerline axis parallel is set, and the magnetism of the outer ring surface of annular solid is single polarity.
Preferably, the central axis of the annular solid overlaps setting with the central axis of axis body.
Preferably, the axis body includes main body, and main body is equipped with multiple blind slots, and the surface of blind slot autonomous agent is recessed to be formed, more
A blind slot is set around the central axis of main body, and multiple first magnet are installed in respectively in multiple blind slots.
Preferably, the axis body further includes two anti-twist bodies, and the both ends of two anti-twist body difference autonomous agents are separate towards each other
Direction projection form, the cross-sectional shape of anti-twist body is non-circular.
Preferably, the main body is equipped with slider, and the plane where slider intersects with the central axis of axis body, annular solid
Quantity for two, two annular solids are located at the both sides of slider respectively, and the polarity of the outer ring surface of two annular solids is opposite.
Preferably, the axis body and the first magnet are bonded using glue.
Preferably, the cross section of the magnetic shaft is circle.
Preferably, the magnetic shaft assembly further includes the magnetic sheet with magnetic shaft cooperation, magnetic sheet include fixed plate and
The second magnet of fixed plate is installed in, fixed plate or/and the second magnet are equipped with datum plane, and the magnetism of datum plane is single pole
Property, the polarity of datum plane is opposite with the polarity of the outer ring surface of annular solid.
Preferably, first magnet, the second magnet are ndfeb magnet.
Preferably, the quantity of second magnet is two, and the quantity of datum plane is two, two the second magnet difference
Corresponding two datum planes, in two datum planes are generally aligned in the same plane, the polarity of two datum planes is opposite.
The beneficial effects of the utility model：In actual use, magnetic shaft is mounted on the housing of display device, is magnetic
Property shaft additional magnetic part is configured, then display device is adsorbed via magnetic shaft on magnetic part, according to actual needs,
User with hand-held display can rotate and then realize the rotation of magnetic shaft, utilize the suction between the first magnet and magnetic part
Display device is located in the angle needed for user by gravitation, the information shown convenient for users to viewing display device；This practicality
New structure is simple, easy to use, realizes the convenience that display device angle is adjusted.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is the dimensional structure diagram of the axis body of the utility model；
Fig. 3 is the sectional view of the magnetic shaft of the utility model.
Reference numeral includes：
1-magnetism shaft the 3-the first magnet of 2-axis body
4-main body, 5-blind slot, 6-anti-twist body
7-slider, 8-magnetic sheet, 9-fixed plate
11-the second 12-datum plane of magnet.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
Shown in please referring to Fig.1 to Fig.3, a kind of magnetic shaft assembly of the utility model, including magnetic shaft 1, magnetic shaft 1
Including axis body 2 and multiple first magnet 3 being installed on axis body 2, multiple first magnet 3 are set around the central axis of axis body 2
It forms, multiple first magnet 3 form annular solid, and the centre bore content of annular solid is equipped with a part for axis body 2, the center of annular solid
The centerline axis parallel of axis and axis body 2 is set, and the magnetism of the outer ring surface of annular solid is single polarity, according to actual needs, ring
The polarity of the outer ring surface of body can be N poles or S poles.
In actual use, magnetic shaft 1 is mounted on the housing of display device, certainly, magnetic shaft 1 can be also installed
On extraneous supporting rack, display device is mounted on supporting rack at this time, and additional magnetic part then is configured for magnetic shaft 1,
Then display device is adsorbed via magnetic shaft 1 on magnetic part, according to actual needs, user can be with hand-held display
The rotation of magnetic shaft 1 is rotated and then realizes, until the angle needed for display apparatus pivot to user, utilizes the first magnet 3
Display device is located in the angle needed for user by attraction between magnetic part, is shown convenient for users to viewing display device
The information shown；The utility model is simple in structure, easy to use, realizes the convenience that display device angle is adjusted.
In the present embodiment, the central axis of the annular solid overlaps setting with the central axis of axis body 2, without multiple first
The centre bore eccentric setting for the annular solid that magnet 3 is formed during the processing and manufacturing of the first magnet 3, reduces the first magnet 3
Difficulty of processing is manufactured, while also reduces the manufacture difficulty of processing of magnetic shaft 1, auxiliary reduces the manufacture cost of annular solid, so as to
Reduce the manufacture cost of magnetic shaft assembly.
The axis body 2 includes main body 4, and the cross-sectional shape of main body 4 is generally circular, and multiple blind slots are provided in main body 4
5, the outer surface of 5 autonomous agent 4 of blind slot is recessed to be formed, and multiple blind slots 5 are set around the central axis of main body 4, and multiple first
Magnet 3 is respectively installed in multiple blind slots 5；By setting blind slot 5, main body 4 is quickly and accurately assembled in convenient for the first magnet 3
On, the packaging efficiency of the magnetic shaft 1 of promotion, and then the manufacture efficiency of service hoisting magnetism shaft assembly.
In the present embodiment, multiple first magnet 3 surround the central axis circular array of magnetic shaft 1, in this way, can make
The shape for obtaining multiple blind slots 5 is identical, and the shape of multiple first magnet 3 is identical, utilizes same process tool or same mold
It realizes the processing and manufacturing of 5/ first magnet 3 of blind slot, reduces the processing and manufacturing cost of 5 and first magnet 3 of blind slot.
The axis body 2 further includes two anti-twist bodies 6, and the left and right ends that two anti-twist bodies 6 distinguish autonomous agent 4 are separate towards each other
Direction projection form, in the present embodiment, anti-twist body 6 and main body 4 are constructed for integral type, and the cross-sectional shape of anti-twist body 6 is non-
Circle, according to actual needs, the cross-sectional shape of anti-twist body 6 can be rectangle, triangle, ellipse, hexagon etc.；Practical peace
During dress, magnetic shaft 1 is mounted on via anti-twist body 6 on the housing of display device, and housing is equipped with the cross section shape with anti-twist body 6
The container that shape coincide after magnetic shaft 1 is installed on the housing of display device, effectively prevent magnetic shaft 1 relatively aobvious
The housing of showing device rotates.
The main body 4 is provided with slider 7, and slider 7 is in tabular, plane and the center of axis body 2 where slider 7
Axis intersects, it is preferable that plane and the central axis upright of axis body 2 where slider 7 are set, and the quantity of annular solid is two
A, two annular solids are located at the left and right sides of slider 7 respectively, and the polarity of the outer ring surface of two annular solids is on the contrary, an i.e. ring
The polarity of the outer ring surface of body is N poles, and the polarity of the outer ring surface of another annular solid is S poles.In actual use, two annular solids
The different parts on extraneous magnetic part are sucked respectively, increase the attraction between magnetic shaft 1 and magnetic part, it is ensured that magnetism turns
Axis 1 is steadily adsorbed on magnetic part, moreover it is possible to avoid turning round in the case that relative angle is constant between display device and magnetic part
Turn beat.
In the present embodiment, 2 and first magnet 3 of axis body is bonded using glue, in the assembling of 2 and first magnet 3 of axis body
In the process, glue is coated on the inner wall of blind slot 5, on the outer surface of the first magnet 3, the first magnet 3 is then encased in blind slot 5
It is interior, the connection of 2 and first magnet 3 of axis body can be realized after glue dries, promote the manufacture efficiency of magnetic shaft 1.
Preferably, the cross section of the magnetic shaft 1 is circle, in actual use, the rotation of user's hand-held display
Magnetic shaft 1 so that magnetic 1 relative magnetism part of shaft rolls, and since the cross-sectional shape of magnetic shaft 1 is circle, magnetism turns
Axis 1 can freely be rolled with relative magnetism part, the diversity that enhancing display device angle is adjusted.
The magnetism shaft assembly further includes the magnetic sheet 8 coordinated with magnetic shaft 1, and magnetic sheet 8 includes fixed plate 9 and installing
The second magnet 11 in fixed plate 9 is provided with datum plane 12, datum plane 12 in fixed plate 9 or/and on the second magnet 11
Magnetism for single polarity, the polarity of the polarity of datum plane 12 and the outer ring surface of annular solid is on the contrary, for example, when datum plane 12
Polarity when being N poles, the polarity of the outer ring surface of the annular solid adsorbed with it is S poles；In the present embodiment, datum plane 12 is arranged on
On second magnet 11.In actual use, fixed plate 9 is put on extraneous placement surface, magnetic shaft 1 is then placed on base
On directrix plane 12, the first magnet 3 is adsorbed on datum plane 12 at this time, and then magnetic shaft 1 is adsorbed on magnetic sheet 8；When
When needing to change the relative angle of display device, the magnetic shaft 1 of user's hand-held display rotation, so that magnetic shaft
1 relative datum plane 12 rolls, so as to fulfill the adjusting of the relative angle of display device.
Preferably, first magnet 3, the second magnet 11 are ndfeb magnet, and ndfeb magnet is called strong magnets,
Compared to ferrite lattice, aluminium nickel cobalt, the magnetism of SmCo, ndfeb magnet can adsorb 640 times of weight of weight itself, profit
With the attraction between the first magnet 3 and the second magnet 11, it is ensured that magnetic shaft 1 is steadily adsorbed on magnetic sheet 8.
The quantity of second magnet 11 is two, and the quantity of datum plane 12 is two, and two the second magnet 11 are distinguished
Corresponding two datum planes 12 in the present embodiment, set that there are one datum plane 12, two datum planes on second magnet 11
12 be generally aligned in the same plane in, the polarity of two datum planes 12 is opposite.In actual use, an annular solid adsorb respectively with its
On a corresponding datum plane 12, the fool proof of magnetic shaft assembly is realized, while avoid between display device and datum plane 12
Magnetic 1 relative datum plane 12 of shaft twists beat in the case that angle is constant.
More than content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes, the content of the present specification should not be construed as in specific embodiments and applications
Limitation to the utility model.
Claims (10)
1. a kind of magnetism shaft assembly, it is characterised in that：Including magnetic shaft, magnetic shaft includes axis body and is installed in the more of axis body
A first magnet, multiple first magnet form annular solid, and the central axis of annular solid and the centerline axis parallel of axis body are set, ring
The magnetism of the outer ring surface of body is single polarity.
2. magnetism shaft assembly according to claim 1, it is characterised in that：In the central axis and axis body of the annular solid
Mandrel line overlaps setting.
3. magnetism shaft assembly according to claim 1, it is characterised in that：The axis body includes main body, and main body is equipped with multiple
Blind slot, the surface of blind slot autonomous agent is recessed to be formed, and multiple blind slots are set around the central axis of main body, multiple first magnet
It is installed in respectively in multiple blind slots.
4. magnetism shaft assembly according to claim 3, it is characterised in that：The axis body further includes two anti-twist bodies, two
Anti-twist body distinguishes the both ends of autonomous agent, and separate direction projection forms towards each other, and the cross-sectional shape of anti-twist body is non-circular.
5. magnetism shaft assembly according to claim 3, it is characterised in that：The main body is equipped with slider, slider place
Plane intersect with the central axis of axis body, the quantity of annular solid is two, and two annular solids are located at the both sides of slider respectively,
The polarity of the outer ring surface of two annular solids is opposite.
6. magnetism shaft assembly according to claim 1, it is characterised in that：The axis body is glued with the first magnet using glue
Knot.
7. magnetism shaft assembly according to claim 1, it is characterised in that：The cross section of the magnetism shaft is circle.
8. magnetism shaft assembly according to claim 1, it is characterised in that：The magnetism shaft assembly further includes and magnetic shaft
The magnetic sheet of cooperation, magnetic sheet include fixed plate and are installed in the second magnet of fixed plate, and fixed plate or/and the second magnet are equipped with
Datum plane, the magnetism of datum plane is single polarity, and the polarity of datum plane is opposite with the polarity of the outer ring surface of annular solid.
9. magnetism shaft assembly according to claim 8, it is characterised in that：First magnet, the second magnet are neodymium iron
Boron magnets.
10. magnetism shaft assembly according to claim 8, it is characterised in that：The quantity of second magnet is two, benchmark
The quantity of plane is two, and two the second magnet correspond to two datum planes respectively, in two datum planes are generally aligned in the same plane,
The polarity of two datum planes is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721220571.1U CN207526863U (en) | 2017-09-21 | 2017-09-21 | A kind of magnetism shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721220571.1U CN207526863U (en) | 2017-09-21 | 2017-09-21 | A kind of magnetism shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207526863U true CN207526863U (en) | 2018-06-22 |
Family
ID=62569099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721220571.1U Active CN207526863U (en) | 2017-09-21 | 2017-09-21 | A kind of magnetism shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207526863U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112578853A (en) * | 2020-12-15 | 2021-03-30 | 安徽东升达精密机件有限公司 | Stop fixing mechanism and notebook computer rotating shaft based on same |
| CN113090488A (en) * | 2021-03-02 | 2021-07-09 | 四川卓滤环保技术有限公司 | Install fast and dismantle measuring pump head |
| CN113124043A (en) * | 2021-04-26 | 2021-07-16 | 闪耀现实(无锡)科技有限公司 | Magnetic attraction type hinge mechanism and intelligent glasses |
-
2017
- 2017-09-21 CN CN201721220571.1U patent/CN207526863U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112578853A (en) * | 2020-12-15 | 2021-03-30 | 安徽东升达精密机件有限公司 | Stop fixing mechanism and notebook computer rotating shaft based on same |
| CN113090488A (en) * | 2021-03-02 | 2021-07-09 | 四川卓滤环保技术有限公司 | Install fast and dismantle measuring pump head |
| CN113124043A (en) * | 2021-04-26 | 2021-07-16 | 闪耀现实(无锡)科技有限公司 | Magnetic attraction type hinge mechanism and intelligent glasses |
| CN113124043B (en) * | 2021-04-26 | 2024-04-12 | 闪耀现实(无锡)科技有限公司 | Magnetic-type hinging mechanism and intelligent glasses |
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