CN102957359A - Magnetic suspension support structure - Google Patents
Magnetic suspension support structure Download PDFInfo
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- CN102957359A CN102957359A CN2011102543795A CN201110254379A CN102957359A CN 102957359 A CN102957359 A CN 102957359A CN 2011102543795 A CN2011102543795 A CN 2011102543795A CN 201110254379 A CN201110254379 A CN 201110254379A CN 102957359 A CN102957359 A CN 102957359A
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- support structure
- magnetic suspension
- suspension base
- solenoid
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Abstract
The invention discloses a magnetic suspension support structure which comprises an electromagnet assembly, a sensor, a control circuit and a magnetic suspension base, wherein the magnetic suspension base is arranged above the electromagnet assembly; the electromagnet assembly comprises an electromagnet main body and an electromagnetic coil arranged in the electromagnet main body; the port of the electromagnetic coil is positioned under the magnetic suspension base; a magnetic field generated by the electrified electromagnetic coil is magnetically interacted with the magnetic suspension base; the electromagnetic coil and the sensor are respectively electrically connected with the control circuit; and the control circuit controls the direction and size of a magnetic field generated by the electromagnetic coil by regulating the direction and magnitude of the current input to the electromagnetic coil according to information acquired by the sensor. According to the invention, because the condition of whether the magnetic suspension base is suspended or not and the suspension height of the magnetic suspension base can be automatically controlled by the control circuit on the basis of the information acquired by the sensor, when an assembly and/or the support structure are/is in an abnormal situation, the assembly and the support structure are mutually separated through the suspension of the magnetic suspension base provided with the assembly, so that mutual influence is prevented, the safety is enhanced, and the loss is prevented.
Description
Technical field
The present invention relates to supporting construction, relate in particular to a kind of magnetic suspension support structure.
Background technology
At present, common supporting construction generally adopts the modes such as screw or welding to fix installation component, and assembly is the equipment such as electrical equipment, electronic devices and components or bulb, equipment and integral body of supporting construction formation such as the electrical equipment after the installation, electronic devices and components or bulb.The defective of this mounting means is, when any one part in the integral body occurs when unusual, the other parts in the integral body will be affected simultaneously.For example when supporting construction suffered larger vibration, even the vibrationproof products such as vibrationproof rubber cushion or spring are set between supporting construction and assembly, the rapid wear assembly still can be subject to the impact of supporting construction vibration.Again for example, the heat that the assembly on the supporting construction sends can be passed to supporting construction, will scald the user of contact supporting construction when the assembly caloric value is large.
Summary of the invention
The technical problem to be solved in the present invention is to be fixedly installed togather and interactional defective for assembly in the prior art and supporting construction, a kind of magnetic suspension support structure that can automatically control suspension is provided, thereby so that when abnormal conditions occurring assembly and supporting construction can be separated from each other.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of magnetic suspension support structure, the magnetic suspension base that comprises electromagnet assembly, transducer, control circuit and be arranged on described electromagnet assembly top; Wherein,
Described electromagnet assembly comprises electromagnet main body and the solenoid that is arranged in the described electromagnet main body, the port of described solenoid be positioned at described suspension base under, described solenoid produces after the energising magnetic field and described suspension base generation magnetic interaction;
Described solenoid and transducer are electrically connected with described control circuit respectively, and the sense of current and size that described control circuit is regulated the described solenoid of input according to the information of described transducer collection are controlled magnetic direction and the size that described solenoid produces.
In the described magnetic suspension support structure according to the embodiment of the invention, described electromagnet main body comprises platform and corresponding described platform up and down upper shell and the lower house of both sides of being arranged on respectively; Wherein said upper shell is used for holding described suspension base, and described lower house is used for holding described solenoid.
In the described magnetic suspension support structure according to the embodiment of the invention, described solenoid is fixedly installed on the bottom surface of described platform.
In the described magnetic suspension support structure according to the embodiment of the invention, the bottom surface of described platform is provided with column, and described solenoid is looped around on the described column.
In the described magnetic suspension support structure according to the embodiment of the invention, described column is the iron core of described solenoid.
In the described magnetic suspension support structure according to the embodiment of the invention, described suspension base is provided with permanent magnet.
In the described magnetic suspension support structure according to the embodiment of the invention, described suspension base is slab construction.
In the described magnetic suspension support structure according to the embodiment of the invention, described transducer involving vibrations transducer and/or temperature sensor; Wherein, described vibrating sensor is arranged on the described electromagnet main body, and described temperature sensor is arranged on the described suspension base.
The beneficial effect that the present invention produces is: in the time of on the equipment such as electrical equipment, electronic devices and components or light fixture are installed to according to the suspension base of the magnetic suspension support structure of the embodiment of the invention, because whether the suspension base suspends and hoverheight can be controlled by control circuit automatically based on the information of transducer collection, therefore suspending base can be when abnormal conditions appears in assembly and/or supporting construction, self-suspending when overheated or judder for example occurring, so that assembly and supporting construction are separated from one another, thereby avoid the impaired or injury to personnel of equipment.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the magnetic suspension support structure that lamp socket and bulb are installed of the embodiment of the invention;
Fig. 2 is the explosive view of the magnetic suspension support structure that lamp socket and bulb are installed of the embodiment of the invention;
Fig. 3 is the structural representation of the magnetic suspension support structure that lamp socket and bulb are installed of the embodiment of the invention when not suspending;
Fig. 4 is the structural representation of the magnetic suspension support structure that lamp socket and bulb are installed of the embodiment of the invention when suspending.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
As illustrated in fig. 1 and 2, the magnetic suspension base 100 of tool that comprises electromagnet assembly, transducer, control circuit according to the magnetic suspension support structure of the embodiment of the invention and be arranged on the magnetic pole top of electromagnet assembly.Wherein, suspension base 100 is used for installation component, and assembly is the equipment such as electrical equipment, electronic devices and components or bulb, can the said equipment be fixedly mounted on the suspension base 100 by modes such as screw or welding.Among Fig. 1 and Fig. 2, the lamp socket 420 that bulb 410 is installed is fixed on the suspension base 100 by screw 430.Install and suspension for convenient, suspension base 100 can be set be slab construction.Certainly, suspension base 100 also can be other structure, and for example bowl structure is slab construction as long as guarantee the bottom.But for alleviating deadweight, be preferably slab construction.For making suspension base 100 carrying magnetics, can embed permanent magnets in suspension base 100 inside, or directly adopt permanent magnet material to prepare this suspension base 100.
Electromagnet assembly comprises solenoid 210 and is used for the electromagnet main body lay solenoid 210.Can produce magnetic field after solenoid 210 passes into electric current, this magnetic field is as the magnetic pole of electromagnet assembly.Can pass into the size of current of solenoid 210 and the size and Orientation in the magnetic field that direction is regulated generation by adjusting.In addition, the magnetic field size that produces of solenoid 210 also with the number of turn of solenoid 210 and coil in whether cored or other magnetizing mediums core is relevant.
In an embodiment of the present invention, the electromagnet main body comprises platform 221 and corresponding upper shell 222 and the lower house 223 that is arranged on platform both sides about in the of 221 respectively.Upper shell 222 is the open top structure, is used for laying suspension base 100.Accommodate solenoid 210 in the lower house 223, solenoid 210 can be fixed on the bottom surface of platform 221 by welding or the mode such as bonding, also can be on the bottom surface of platform 221 vertical columns 224, as shown in Figure 1, solenoid 210 is around being arranged on the column 224.If go for larger magnetic field, can in solenoid 210, insert iron core, for example, in an embodiment of the present invention, column 224 can be made as iron core.For so that the magnetic field that solenoid 210 produces reaches the best with the magnetic interaction between the magnetic suspension base 100, need suspension base 100 be positioned at solenoid 210 ports directly over, therefore in embodiments of the present invention, upper shell 222 is corresponding up and down with the position of lower house 223.Electromagnet agent structure shown in Fig. 1 and Fig. 2 as example, is not limitation of the present invention only, all is applicable to the present invention as long as can compatibly hold the structure of suspension base 100 and solenoid 210.
In one embodiment of the invention, transducer is vibrating sensor 231, is arranged on the electromagnet main body, in order to survey the suffered Vibration Condition of electromagnet main body.In another embodiment of the present invention, transducer is temperature sensor, is arranged on the suspension base 100, in order to survey the heating situation on the suspension base 100.Again because be installed with the equipment such as electrical equipment, electronic devices and components or bulb on the suspension base 100, therefore the heat that in use sends of the equipment of these installations can be passed to suspension base 100, so temperature sensor can be surveyed the heating situation of institute's erection unit.
Control circuit is connected with sensor electrical with solenoid 210 respectively, and namely transducer can transfer to control circuit with the information (for example vibration information or heating information) that detects; Control circuit is processed the detection information that receives, and regulates size of current and the direction of input solenoid 210 according to result, thus the size and Orientation in the magnetic field that control solenoid 210 produces.Control circuit can adopt single-chip microcomputer, and for example, can adopt in an embodiment of the present invention model is the single-chip microcomputer of MSP430F42X or ADC0809 or HT46R24A/D, and above-mentioned single-chip microcomputer can directly be connected with transducer, the information that gathers in order to processes sensor.
Magnetic suspension support structure according to the embodiment of the invention can be used for installing the equipment such as electrical equipment, electronic devices and components or bulb, will be used for light fixture take magnetic suspension support structure among the application and describe its course of work as example.With reference to Fig. 3 and 4, the lamp socket 420 that bulb 410 is installed is fixed on the magnetic suspended basement 100 of above-mentioned magnetic suspension support structure.Certainly, those skilled in the art should know, and magnetic suspension support structure is used for light fixture and only uses for example, it is not limitation of the present invention, when miscellaneous equipment is installed on the suspension base 100, for example electrical equipment or electronic devices and components, the course of work of magnetic suspension support structure is similarly.
Embodiment 1
In the present embodiment, transducer involving vibrations transducer (not shown among Fig. 3 and Fig. 4) is arranged on the electromagnet main body, and the extraneous vibration situation Real-time Feedback that vibrating sensor 231 is subject to the electromagnet main body is to control circuit.Default threshold vibration value in control circuit, when the vibration parameters that receives during less than the threshold vibration value, control circuit thinks that light fixture is under the normal running conditions, thereby the sense of current of control inputs solenoid 210 makes its magnetic field that produces opposite with the polarity of magnetic suspension base 100, under the effect of magnetic field force, suspension base 100 attracts each other with the electromagnet main body, and magnetic field force is wide enough so that both are rigidly connected, thereby stably is installed together.Fig. 3 shows suspension base 100 and contacts structural representation when linking together with the electromagnet main body.
The extraneous vibration that is subject to when the electromagnet main body is during greater than the threshold vibration value, control circuit will oppositely be inputted the sense of current of solenoid 210, so that the magnetic field that solenoid 210 produces is identical with the polarity of magnetic suspension base 100, under the effect of magnetic field force, suspension base 100 repels mutually with the electromagnet main body, when magnetic repulsion and suspension base 100 reached balance together with the gravity of lamp socket 420 and bulb 410, suspension base 100 was suspended in the top of electromagnet main body together with lamp socket 420 and bulb 410.Because no longer occur between suspension base 100 and the electromagnet main body directly contact, thus the mechanical wave of generation of vibration basically can not be passed to suspension base 100 with and go up on the bulb 410 of installation, thereby avoid the rapid wear bulb impaired in vibration.Fig. 4 shows suspension base 100 and is suspended in the electromagnet main body structural representation in when top, compares with Fig. 3, and the lamp socket 420 after suspending has been shown among Fig. 4.
After vibration is fallen back to below the threshold vibration value, control circuit changes the sense of current in the solenoid 210 again, so that electromagnet main body and suspension base 100 attract each other and closely link together, thereby avoid in suspension levitation position unstable and be easy to touch the risk that drops.
Certainly, in the present invention, not only can control suspension base 100 by the sense of current of input in the control solenoid 210 and whether suspend, can also control by regulating size of current the hoverheight of suspension base 100.Under suspension base 100 is conducted oneself with dignity constant condition, increase the size that electric current will increase magnetic field force, for making gravity and magnetic field force still keep balance, suspension base 100 will move to the comparatively sparse position of the magnetic line of force of solenoid 210 port far-ends, thereby increased the spacing between suspension base 100 and the electromagnet main body, increased hoverheight.
Embodiment 2
In the present embodiment, transducer comprises temperature sensor, be arranged on (not shown among Fig. 3 and Fig. 4) on the suspension base 100, temperature sensor with the heating situation Real-time Feedback of suspension base 100 to control circuit.Default critical temperature value in control circuit, when the temperature parameter that receives during less than critical temperature value, control circuit thinks that light fixture is under the normal running conditions, thereby the sense of current of control inputs solenoid 210 is so that the magnetic field that produces is opposite with the polarity of magnetic suspension base 100, suspension base 100 is installed together by magnetic attraction is stable with the electromagnet main body, still as shown in Figure 3.
Bulb 410 (or miscellaneous equipment) on being installed in suspension base 100 occurs when overheated, be that temperature value that temperature sensor records is when having surpassed the critical temperature in the control circuit, control circuit will oppositely be inputted the sense of current of solenoid 210, so that the magnetic field that solenoid 210 produces is identical with the polarity of magnetic suspension base 100.Suspension base 100 at magnetic repulsion and action of gravitation low suspension above the electromagnet main body.Directly contact because no longer occur between suspension base 100 and the electromagnet main body, as shown in Figure 4, so the heat that bulb produces can directly not be passed on the electromagnet main body that contacts with the user, but all distribute in air, thereby avoid overheated and the scald people, design more safety and hommization.Similar to Example 1, equally also can change the hoverheight of suspension base 100.
After temperature falls back to below the critical temperature value, control circuit changes the sense of current in the solenoid 210 again, so that electromagnet main body and suspension base 100 attract each other and closely link together, thereby avoid in suspension levitation position unstable and be easy to touch the risk that drops.
In other embodiments, transducer also can comprise temperature sensor and vibrating sensor simultaneously.
Embodiment 3
Not only can automatically control by transducer the suspension of suspension base 100 among the present invention, the height that can also come Long-distance Control suspension base 100 whether to suspend and suspend by the size and Orientation of input current in software or the manual adjustments solenoid 210.For example, when lamp installation during in the position that the operator is inconvenient to arrive, such as eminence or danger position place etc., focal length how to regulate bulb is the difficult problem that the operator faces, can regulate hoverheight this moment by the sense of current and the size of remote adjustment solenoid, thereby realize the adjusting to the light fixture focal length.
As can be seen from the above, in the time of on the equipment such as electrical equipment, electronic devices and components or light fixture are installed to according to the suspension base of the magnetic suspension support structure of the embodiment of the invention, because whether the suspension base suspends and hoverheight can be controlled by control circuit automatically based on the information of transducer collection, therefore for example self-suspending when overheated or judder occurring of base suspends, so that supporting construction is separated from one another with the assembly that is installed on the supporting construction, thereby avoided influencing each other between the two, then avoided the impaired or injury to personnel of equipment.Also for example can realize remote adjustment light fixture focal length by the suspension of software program or manual adjustments suspension base, thus the field operation when avoiding light fixture to regulate.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (8)
1. a magnetic suspension support structure is characterized in that, the magnetic suspension base that comprises electromagnet assembly, transducer, control circuit and be arranged on described electromagnet assembly top; Wherein,
Described electromagnet assembly comprises electromagnet main body and the solenoid that is arranged in the described electromagnet main body, the port of described solenoid be positioned at described suspension base under, described solenoid produces after the energising magnetic field and described suspension base generation magnetic interaction;
Described solenoid and transducer are electrically connected with described control circuit respectively, and the sense of current and size that described control circuit is regulated the described solenoid of input according to the information of described transducer collection are controlled magnetic direction and the size that described solenoid produces.
2. magnetic suspension support structure according to claim 1 is characterized in that, described electromagnet main body comprises platform and corresponding described platform up and down upper shell and the lower house of both sides of being arranged on respectively; Wherein said upper shell is used for holding described suspension base, and described lower house is used for holding described solenoid.
3. magnetic suspension support structure according to claim 2 is characterized in that, described solenoid is fixedly installed on the bottom surface of described platform.
4. magnetic suspension support structure according to claim 2 is characterized in that, the bottom surface of described platform is provided with column, and described solenoid is looped around on the described column.
5. magnetic suspension support structure according to claim 4 is characterized in that, described column is the iron core of described solenoid.
6. magnetic suspension support structure according to claim 1 is characterized in that, described suspension base is provided with permanent magnet.
7. magnetic suspension support structure according to claim 6 is characterized in that, described suspension base is slab construction.
8. each described magnetic suspension support structure is characterized in that according to claim 1-7, described transducer involving vibrations transducer and/or temperature sensor; Wherein, described vibrating sensor is arranged on the described electromagnet main body, and described temperature sensor is arranged on the described suspension base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110254379.5A CN102957359B (en) | 2011-08-31 | 2011-08-31 | Magnetic suspension support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110254379.5A CN102957359B (en) | 2011-08-31 | 2011-08-31 | Magnetic suspension support structure |
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| CN102957359A true CN102957359A (en) | 2013-03-06 |
| CN102957359B CN102957359B (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110254379.5A Expired - Fee Related CN102957359B (en) | 2011-08-31 | 2011-08-31 | Magnetic suspension support structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133157A (en) * | 2015-09-10 | 2015-12-09 | 湖州乐而达纺织有限公司 | Electromagnetic spinning rack |
| CN105517287A (en) * | 2015-12-31 | 2016-04-20 | 固安翌光科技有限公司 | Adjustable lamp and method for adjusting same |
| CN110658533A (en) * | 2019-09-10 | 2020-01-07 | 金陵科技学院 | Locator mounting box based on Beidou satellite |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101481933A (en) * | 2009-01-21 | 2009-07-15 | 福州市规划设计研究院 | Construction structure shockproof method using magnetic levitation technology |
| CN101725855A (en) * | 2008-10-27 | 2010-06-09 | 松下电工株式会社 | Illumination apparatus |
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2011
- 2011-08-31 CN CN201110254379.5A patent/CN102957359B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725855A (en) * | 2008-10-27 | 2010-06-09 | 松下电工株式会社 | Illumination apparatus |
| CN101481933A (en) * | 2009-01-21 | 2009-07-15 | 福州市规划设计研究院 | Construction structure shockproof method using magnetic levitation technology |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133157A (en) * | 2015-09-10 | 2015-12-09 | 湖州乐而达纺织有限公司 | Electromagnetic spinning rack |
| CN105517287A (en) * | 2015-12-31 | 2016-04-20 | 固安翌光科技有限公司 | Adjustable lamp and method for adjusting same |
| CN105517287B (en) * | 2015-12-31 | 2018-07-03 | 固安翌光科技有限公司 | Adjustable lamps and lanterns and its adjusting method |
| CN110658533A (en) * | 2019-09-10 | 2020-01-07 | 金陵科技学院 | Locator mounting box based on Beidou satellite |
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| Publication number | Publication date |
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| CN102957359B (en) | 2015-07-01 |
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