CN103672329B - Magnetic fixes rotational structure - Google Patents
Magnetic fixes rotational structure Download PDFInfo
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- CN103672329B CN103672329B CN201310746978.8A CN201310746978A CN103672329B CN 103672329 B CN103672329 B CN 103672329B CN 201310746978 A CN201310746978 A CN 201310746978A CN 103672329 B CN103672329 B CN 103672329B
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- ferromagnetism
- flat board
- board member
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- 230000005307 ferromagnetism Effects 0.000 claims abstract description 73
- 238000005452 bending Methods 0.000 claims description 3
- 230000005415 magnetization Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 239000011435 rock Substances 0.000 description 5
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The present invention relates to the fixed structure of flat board member, particularly relate to the fixed structure of display screen.A kind of magnetic fixes rotational structure, comprise flat board member, its side is articulated with support, described flat board member sidewall is provided with at least one and connects magnet, described support is hinged with at least one ferromagnetism link, described ferromagnetism link position is corresponding with described connection magnet, holds when described flat board member and the hinge of described ferromagnetism link rotate to certain position with described ferromagnetism link with the described magnet that is connected.Flat board member of the present invention position is at ordinary times fixing to be relied on ferromagnetism link and is connected magnet, and this means of fixation compares not only convenient disengaging such as common bolt connection, snap close connection etc., and structure is simple, cost is low.Only with hand spin magnetization link when flat board member needs to use, without the need to any instrument, operation is very easy to.
Description
Technical field
The present invention relates to the fixed structure of flat board member, particularly relate to the fixed structure of display screen.
Background technique
The flat-type parts such as display screen are in some use occasion, and needs in folding at ordinary times, can be opened during use.Chinese patent CN201995052U discloses a kind of electric foldable LED screen and plays car, there is car body and LED display device and the back side of LED display device is provided with bonnet, LED display device is arranged on car body top, car body top is fixed with dunnage, the lower end of LED display device and dunnage link and are integrated, and the dual-side of described LED display device all links and can make its expansion device that is vertical or that keep flat.Expansion device is electric expansion pull bar, and electric expansion pull bar one end is fixed on car body top, and the side of its other end and LED display device links and is integrated.
Electric foldable LED screen disclosed in above-mentioned patent plays car, is mainly used in large-scale LED screen, folding and open screen and need a series of Electric actuator, and needs to connect power supply, is not suitable for and manually opens or the flat board member such as small display screen of folding.
Summary of the invention
The object of this invention is to provide a kind of magnetic being applicable to Small-scale Flat parts reliably and fix rotational structure.
For achieving the above object, the present invention adopts following technological scheme: a kind of magnetic fixes rotational structure, comprise flat board member, its side is articulated with support, described flat board member sidewall is provided with at least one and connects magnet, described support is hinged with at least one ferromagnetism link, described ferromagnetism link position is corresponding with described connection magnet, holds when described flat board member and the hinge of described ferromagnetism link rotate to certain position with described ferromagnetism link with the described magnet that is connected.
Preferably, described flat board member is provided with at least one fixed magnet on the sidewall hinged with described support;
Described support is provided with at least one ferromagnetism fixing frame near the position that described flat board member is hinged with it, and described ferromagnetism fixing frame is articulated with described support;
Described ferromagnetism fixing frame comprises fixing frame body and the first fixed sidewall all vertical and parallel to each other with described fixing frame body and the second fixed sidewall;
When described flat board member and described ferromagnetism fixing frame turn down to same direction, the sidewall of described flat board member snaps between described first fixed sidewall and the second fixed sidewall, and described ferromagnetism fixing frame and described fixed magnet hold simultaneously.
Preferably, described flat board member is connected with described support by support platform, and described support platform is the plate of bending 90 degree, described support platform one end and described support hinged, described flat board member is positioned on support platform.
Preferably, described flat board member sidewall is also provided with at least one projection, described ferromagnetism link relevant position arranges porose, described ferromagnetism link with described be connected magnet hold time, described projection inserts in described hole.
Preferably, described support is provided with phase magnet near described ferromagnetism link position, when the hinge of described ferromagnetism link rotate to described be connected the position that magnet departs from time, described ferromagnetism link and described phase magnet attracting.
Preferably, described support is provided with fixing frame magnet near described ferromagnetism fixing frame position, when the hinge of described ferromagnetism fixing frame rotates to the position departed from described fixed magnet, described ferromagnetism fixing frame and described fixing frame magnet attracting.
Preferably, described ferromagnetism link is two with the described magnet that is connected, and is arranged at described flat board member both sides respectively.
Preferably, described ferromagnetism fixing frame is two, and position is corresponding with fixed magnet.
Preferably, described projection is two, is arranged at described flat board member both sides respectively.
Beneficial effect of the present invention is as follows:
1, flat board member of the present invention position is at ordinary times fixing relies on ferromagnetism link and is connected magnet, and this means of fixation compares not only convenient disengaging such as common bolt connection, snap close connection etc., and structure is simple, cost is low.Only with hand spin magnetization link when flat board member needs to use, without the need to any instrument, operation is very easy to.
2, ferromagnetism fixing frame is used for being located when flat board member uses, and ensures that flat board member can not produce and rocks.The connection of ferromagnetism fixing frame and flat board member still relies on magnetic force, no matter fixes or departs from, only with hand pivoting rail magnetic fixing frame.
3, phase magnet and arranging of fixing frame magnet are all that position is fixed, and can not produce and rock in order to ensure that ferromagnetism link or ferromagnetism fixing frame be not when using, or interfere periphery.
4, the projection on flat board member sidewall matches with the hole of ferromagnetism link relevant position, can the support of stiffened flat plate parts, and stablizes further, with antimagnetic iron just in case depart from the accidental damage to flat board member produced.
5, magnetic of the present invention fixes the occasion that rotational structure is particularly applicable to move or need movement, and in the present invention, all hinged parts have and can correspondingly play position structure, can not produce the motion outside hope or interference.
Accompanying drawing explanation
Below, will by reference to the accompanying drawings and embodiment, further rotational structure is fixed to magnetic of the present invention and Advantageous Effects is described in detail.
Fig. 1 is that magnetic of the present invention fixes rotational structure first embodiment schematic diagram.
Fig. 2 is that the A of Fig. 1 is to schematic diagram.
Fig. 3 is that magnetic of the present invention fixes rotational structure first embodiment slab construction using state schematic diagram.
Fig. 4 is the enlarged diagram of the part B of Fig. 3.
Fig. 5 is that magnetic of the present invention fixes rotational structure second embodiment schematic diagram.
Fig. 6 is that magnetic fixes rotational structure second embodiment slab construction using state schematic diagram.
Fig. 7 is the schematic perspective view of ferromagnetism fixing frame in the present invention.
Mark in figure: 1 flat board member; 101 projections; 2 supports; 3 connect magnet; 4 ferromagnetism links; 401 holes; 5 phase magnets; 6 fixed magnets; 7 ferromagnetism fixing frames; 701 fixing frame bodies; 702 first fixed sidewalls; 703 second fixed sidewalls; 8 support platforms; 9 fixing frame magnet.
Embodiment
Following embodiment and accompanying drawing are only the exemplary illustrations to technological scheme of the present invention, and should not be considered as of the present invention all or the restriction be considered as the technology of the present invention or restriction.In the drawings, shown size does not represent actual size.Illustrated embodiment should not be considered to the given shape being only limitted to region shown in figure, but comprises obtained shape, such as manufactures the deviation caused.
In figure " on ", the representation of concept of D score, "left", "right" from viewed from drawing " ", D score, "left", "right" direction.
First embodiment
As shown in Figure 1, Figure 2, Fig. 3, a kind of magnetic fixes rotational structure, and comprise flat board member 1, flat board member 1 can be the platform, writing board, display screen, panel computer etc. of various placing articles.Any side of flat board member 1 can be connected with support 2, and the limit in figure on the downside of example flat board member 1 is articulated with the situation of support 2, and the following drawings is all for this kind of situation.Flat board member 1 is connected with support 2 by support platform 8, and support platform 8 is the plate of bending 90 degree.Support platform 8 one end and support 2 hinged, flat board member 1 is positioned on support platform 8.The rotatable angle of hinge both can be 180 degree, also can be 90 degree, or other number of degrees, and, other hinges are also same below in figure with 180 degree exemplarily.
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, the shape of support 2 can be arbitrary shape, all with given shape example in accompanying drawing, for representing convenient, the restriction not to support shape.Flat board member 1 sidewall is provided with at least one and connects magnet 3, be two in the present embodiment, be separately positioned on flat board member 1 both sides.Support 2 being hinged with at least one ferromagnetism link 4, is two in the present embodiment, and ferromagnetism link 4 position is corresponding with connection magnet 3.When flat board member 1 and the hinge of both ferromagnetism links 4 rotate to certain position, (position in Fig. 1) ferromagnetism link 4 holds with the described magnet 3 that is connected.
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, flat board member sidewall being also provided with at least one projection 101, is two in the present embodiment, is separately positioned on flat board member 1 both sides.Ferromagnetism link 4 relevant position arranges porose 401, ferromagnetism link 4 be connected magnet inhale 3 live time, projection 101 patchhole 401.Projection 101 matches with the hole of ferromagnetism link 4 relevant position, can the support of stiffened flat plate parts 1, and stablizes the position of flat board member 1 further.In case connect magnet to inhale 3 just in case depart from, there is not controlled motion in flat board member 1, causes damaged in collision.
As Fig. 1, support 2 is provided with phase magnet 5 near ferromagnetism link position, when the hinge of ferromagnetism link 4 rotates to when being connected position that magnet 3 departs from, ferromagnetism link 4 and phase magnet 5 attracting.The setting of phase magnet 5 is that position is fixed, and can not produce and rock, and can not interfere other equipment of periphery or parts in order to ensure that ferromagnetism link 4 is not when using.
Second embodiment
Other parts of the present embodiment are identical with the first embodiment, omit and introduce, mainly add fixed magnet 6 and ferromagnetism fixing frame 7, and object, in order to be located when flat board member 1 uses, ensure that flat board member 1 can not produce and rocks.In addition, in the present embodiment, the shape of support 2 is different from the first embodiment, but functionally and indistinction.
As Fig. 5, Fig. 6, flat board member 1 are provided with at least one fixed magnet 6 on the sidewall hinged with support 2.Be two in the present embodiment, be separately positioned on flat board member 1 both sides.
As Fig. 5, Fig. 6, Fig. 7, support 2 is provided with at least one ferromagnetism fixing frame 7 near the position that flat board member 1 is hinged with it, and be two in the present embodiment, position is corresponding with fixed magnet 6.Ferromagnetism fixing frame 7 is articulated with support 2.Ferromagnetism fixing frame 7 comprises fixing frame body 701 and the first fixed sidewall 702 and the second fixed sidewall 703 all vertical and parallel to each other with fixing frame body 701.The concrete shape of fixing frame body 701 does not limit, and the frame structure in the present embodiment figure is only a kind of example.When flat board member 1 turns down to same direction with ferromagnetism fixing frame 7, the sidewall of flat board member 1 snaps between described first fixed sidewall 702 and the second fixed sidewall 703, and ferromagnetism fixing frame 7 and fixed magnet 6 hold simultaneously.
As Fig. 5, Fig. 6, support 2 is provided with fixing frame magnet 9 near ferromagnetism fixing frame 7 position, when the hinge of ferromagnetism fixing frame 7 rotates to the position departed from fixed magnet 6, ferromagnetism fixing frame 7 is attracting with fixing frame magnet 9.The setting of fixing frame magnet 9 is that position is fixed, and can not produce and rock, and can not interfere other equipment of periphery or parts in order to ensure that ferromagnetism fixing frame 7 is not when using.
Claims (9)
1. a magnetic fixes rotational structure, comprise flat board member, its side is articulated with support, it is characterized in that, described flat board member sidewall is provided with at least one and connects magnet, described support is hinged with at least one ferromagnetism link, described ferromagnetism link position is corresponding with described connection magnet, when the hinge of described flat board member and described ferromagnetism link rotates to certain position, described ferromagnetism link holds with the described magnet that is connected.
2. magnetic according to claim 1 fixes rotational structure, it is characterized in that: described flat board member is provided with at least one fixed magnet on the sidewall hinged with described support;
Described support is provided with at least one ferromagnetism fixing frame near the position that described flat board member is hinged with it, and described ferromagnetism fixing frame is articulated with described support;
Described ferromagnetism fixing frame comprises fixing frame body and the first fixed sidewall all vertical and parallel to each other with described fixing frame body and the second fixed sidewall;
When described flat board member and described ferromagnetism fixing frame turn down to same direction, the sidewall of described flat board member snaps between described first fixed sidewall and the second fixed sidewall, and described ferromagnetism fixing frame and described fixed magnet hold simultaneously.
3. magnetic according to claim 1 and 2 fixes rotational structure, it is characterized in that: described flat board member is connected with described support by support platform, described support platform is the plate of bending 90 degree, described support platform one end and described support hinged, described flat board member is positioned on support platform.
4. magnetic according to claim 1 and 2 fixes rotational structure, it is characterized in that: described flat board member sidewall is also provided with at least one projection, described ferromagnetism link relevant position arranges porose, described ferromagnetism link with described be connected magnet hold time, described projection inserts in described hole.
5. magnetic according to claim 1 and 2 fixes rotational structure, it is characterized in that: described support is provided with phase magnet near described ferromagnetism link position, when the hinge of described ferromagnetism link rotate to described be connected the position that magnet departs from time, described ferromagnetism link and described phase magnet attracting.
6. magnetic according to claim 1 and 2 fixes rotational structure, it is characterized in that: described ferromagnetism link is two with the described magnet that is connected, and is arranged at described flat board member both sides respectively.
7. magnetic according to claim 2 fixes rotational structure, described support is provided with fixing frame magnet near described ferromagnetism fixing frame position, when the hinge of described ferromagnetism fixing frame rotates to the position departed from described fixed magnet, described ferromagnetism fixing frame and described fixing frame magnet attracting.
8. magnetic according to claim 2 fixes rotational structure, it is characterized in that: described ferromagnetism fixing frame is two, and position is corresponding with described fixed magnet.
9. magnetic according to claim 4 fixes rotational structure, it is characterized in that: described projection is two, is arranged at described flat board member both sides respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310746978.8A CN103672329B (en) | 2013-12-30 | 2013-12-30 | Magnetic fixes rotational structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310746978.8A CN103672329B (en) | 2013-12-30 | 2013-12-30 | Magnetic fixes rotational structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103672329A CN103672329A (en) | 2014-03-26 |
| CN103672329B true CN103672329B (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310746978.8A Active CN103672329B (en) | 2013-12-30 | 2013-12-30 | Magnetic fixes rotational structure |
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| CN (1) | CN103672329B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125833B (en) * | 2016-06-17 | 2019-04-05 | 东方通信股份有限公司 | A kind of location structure of convertible touch display screen |
| CN111028655B (en) * | 2019-12-16 | 2021-06-29 | 浙江建设职业技术学院 | Engineering type building electrical construction technology training platform and structure improved connecting assembly |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101541154A (en) * | 2008-03-21 | 2009-09-23 | 鸿富锦精密工业（深圳）有限公司 | Rotary device and electronic equipment with same |
| CN202834632U (en) * | 2012-10-08 | 2013-03-27 | 傅永杰 | Floor stand for computer or mobile phone |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3390615B2 (en) * | 1996-11-18 | 2003-03-24 | セントラル硝子株式会社 | Method and apparatus for mounting spacer for loading glass plate |
| TWM289254U (en) * | 2005-10-04 | 2006-04-01 | Avermedia Tech Inc | Supporting stand |
| US7866070B2 (en) * | 2007-06-15 | 2011-01-11 | Beyer Jr Charles Edward | Apparatus for holding calendar |
| WO2013074626A1 (en) * | 2011-11-14 | 2013-05-23 | Cutler David M | Smoothly adjustable tablet stand |
-
2013
- 2013-12-30 CN CN201310746978.8A patent/CN103672329B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101541154A (en) * | 2008-03-21 | 2009-09-23 | 鸿富锦精密工业（深圳）有限公司 | Rotary device and electronic equipment with same |
| CN202834632U (en) * | 2012-10-08 | 2013-03-27 | 傅永杰 | Floor stand for computer or mobile phone |
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| Publication number | Publication date |
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| CN103672329A (en) | 2014-03-26 |
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Effective date of registration: 20191126 Address after: 315336 No.111 Binhai 4th Road, Hangzhou Bay New District, Ningbo City, Zhejiang Province Patentee after: Ningbo qikewei Electronic Co.,Ltd. Address before: 201318 Shanghai city Pudong New Area Zhou Pu Zhen Shen Mei Road 99 Lane 3 No. 1-9 Building 2 floor B block Patentee before: Shanghai New Century Robot Co.,Ltd. |
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Effective date of registration: 20240111 Address after: 315336 No. 131 Binhai Fourth Road, Hangzhou Bay New Area, Ningbo City, Zhejiang Province Patentee after: Ningbo Gauss Robot Co.,Ltd. Address before: No. 111, Binhai 4th Road, Hangzhou Bay New District, Ningbo City, Zhejiang Province Patentee before: Ningbo qikewei Electronic Co.,Ltd. |