CN1490769A - Rotary luminescent device - Google Patents
Rotary luminescent device Download PDFInfo
- Publication number
- CN1490769A CN1490769A CNA021468648A CN02146864A CN1490769A CN 1490769 A CN1490769 A CN 1490769A CN A021468648 A CNA021468648 A CN A021468648A CN 02146864 A CN02146864 A CN 02146864A CN 1490769 A CN1490769 A CN 1490769A
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- CN
- China
- Prior art keywords
- axostylus axostyle
- housing
- illuminator
- assembled
- rotation
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Abstract
The present invention relates to a rotative light emitter assembled in a rotating member, and comprising a encase fixed in said rotating member, a coil assembly fixed in a chamber of the encase, a shaft pole pivotally attached to the encase, a set of magnets provided on the shaft pole and pivoting coaxially with the shaft pole, a light emitting assembly electrically connected with the coil assembly and a counterweight unit fixed on the shaft pole. When the encase rotates but the shaft pole does not rotate, a relative rotation between these two occurs, and a relative motion between the magnet and the coil assembly occurs, so that the coil assembly induces an electromotive force to actuate the light emitter lightening. The rotative light emitter has a light alarming function, so that it can increase the novel sense and will not be influenced by the amount of the air intake.
Description
[technical field]
The present invention relates to a kind of illuminator, the rotation illuminator that can emit beam after particularly a kind of rotation.
[background technology]
With reference to Fig. 1, a kind of known wheel cover is to have a lid body 10, a turn seat 11, a permanent magnet 12, a coil assembly 13 haply, and most luminescence components 14.Aforementioned wheel cover mainly is that each luminescence component 14 and coil assembly 13 are electrically connected, relend by lid body 10 when rotating along with wheel, air by a plurality of fresh air inlets 101 of lid on the body 10 by lid body 10 and act on each blade 111 of this turn seat 11, to drive this turn seat 11 and this permanent magnet 12 with respect to coil assembly 13 rotations, at this moment, coil assembly 13 can cut the magnetic line of force that permanent magnet 12 produced and produce an induction electromotive force and make each luminescence component 14 produce light sources.Only the turn seat 11 of aforementioned wheel cover must drive by the air that is entered by each fresh air inlet 101, and when intake reduces, the rotating speed meeting of turn seat 11 thereby slow down, its illumination effect also can with influence, this situation can occur in as the vehicle gait of march when slow, and the mud foreign matter on the road surface is when spattering on the fresh air inlet 101 of wheel cover, that is, described wheel cover still remains to be broken through on the problem of aforementioned intake, how this case promptly at allowing permanent magnet 12 and the coil assembly 13 can relative turn, and the part that is not subjected to the intake influence is improved.
[summary of the invention]
The object of the present invention is to provide a kind of rotation illuminator, possess the light-emitting caution effect and promote under the prerequisite of novel visual sense effect, can not be subjected to the intake influence, and use for the present invention and rotate the design that does not need air inlet on the revolving part of illuminator assembling, can increase the scope of application of the present invention.
For reaching above purpose, a kind of rotation illuminator of the present invention, be to be assembled on the revolving part, this rotation illuminator comprises a housing that is fixedly installed in the printing opacity on the described revolving part, one is fixedly mounted on the interior coil block of room of this housing, one rotatably is articulated in the axostylus axostyle on this housing, one be sheathed on this axostylus axostyle and can with the magnet of the coaxial pivot of this axostylus axostyle, and one and the luminescence component that electrically connects of this coil block, this coil block comprises one around a central axis and define the circular base of a magnetic field space, one around the coil that is arranged at this pedestal periphery, and two be assembled in the pedestal both sides respectively and around the sense magnet ring sheet of this central axis, and this sense magnet ring sheet is to electrically connect with this coil, this magnet is to be assembled in this magnetic field space, this luminescence component is to feel the magnet ring sheets with two of this coil block to electrically connect, it is characterized in that: this rotation illuminator also comprises a counterweight element that is installed on this axostylus axostyle, this axostylus axostyle is to rotate freely on this central axis and have a mounting end that stretches outside the housing, this counterweight element is the mounting end that is installed on this axostylus axostyle, is used for making this axostylus axostyle to be constant at a position and does not rotate.
Described rotation illuminator is characterized in that: this counterweight element can have the combined hole that a conical body, is positioned at this body top, and one away from this combined hole and be positioned at the weight district of conical body bottom.
Described rotation illuminator is characterized in that: this weight district places this conical body bottom part with the higher metal displacer of density.
And rotating the effect and the advantage of illuminator, the present invention is:
One, during rotation, this counterweight element 8 not influenced by air inflow and have caution and increase the effect of novel visual sense: owing to can limit rotating around himself axis of this axostylus axostyle 6, therefore, when this housing 4 rotates along with described revolving part 3 with coil block 5, coil block 5 promptly can relative to this axostylus axostyle that does not rotate 6 on affixed magnet 71 produce the cutting magnetic line phenomenons, it is luminous that the electromotive force that is produced can drive each luminescence component 72, so, the present invention rotates illuminator 2 need not be subjected to the air inlet promotion and turn really, and can reach caution and the effect that increases novel visual sense by the light of each luminescence component 72.
Two, rotate on the revolving part 3 that illuminator 2 assembled for the present invention being used for, do not need to have again the relevant design of air admission hole, can increase the scope of application of the present invention, for example can be widely used in the vehicle runner, on rotation facility and the recreation facility: because housing 4 need not driven by air with relatively rotating of axostylus axostyle 6, really on described revolving part 3, can impose the design of air admission hole again, moreover, no matter whether the rotation 30 of described revolving part 3 is overlapping with the central axis 50 of illuminator, when described revolving part rotates, all can fall in ground and axostylus axostyle 6 is positioned a position and not rotate, make the present invention rotate illuminator 2 and emit beam by counterweight element 8 perseverances.
Take a broad view of above-mentionedly, the present invention really can provide a kind of rotation illuminator of practicality.
[description of drawings]
Below in conjunction with drawings and Examples the present invention being rotated illuminator is elaborated:
Fig. 1 is a kind of three-dimensional exploded view of known wheel cover;
Fig. 2 is that the present invention rotates first preferred embodiment of illuminator and the stereographic map of a revolving part assembled relation;
Fig. 3 is a three-dimensional exploded view of this preferred embodiment;
Fig. 4 is an axial cut-open view of this preferred embodiment;
Fig. 5 is the three-dimensional exploded view of a coil block of this preferred embodiment;
Fig. 6 is the stereographic map that the present invention rotates the second preferred embodiment assembled relation of illuminator; And
Fig. 7 is the plan view that the 3rd preferred embodiment that the present invention rotates illuminator is assembled in a wheel rim.
[embodiment]
For convenience of description, following embodiment, similarly assembly is represented with identical label.
With reference to Fig. 2,3, one first preferred embodiment that the present invention rotates illuminator 2 is can be assembled on the revolving part 3, and comprise one be fixedly installed in that housing 4, on the described revolving part 3 is fixedly mounted on that coil blocks 5, in this housing 4 are articulated in rotatably that axostylus axostyle 6, on this housing 4 is sheathed on this axostylus axostyle 6 and can with the magnet 71 of these axostylus axostyle 6 coaxial pivots, four with the luminescence component 72 of these coil block 5 electric connections, an and counterweight element 8 that is installed on this axostylus axostyle 6.
This revolving part 3 is to do explanation with wheel cover in present embodiment, on practice, revolving part 3 is not limited to wheel cover, revolving part 3 can be around a rotation 30 rotations, it has one with this rotation 30 circular substrate portion 31 that is the center of circle, this baseplate part 31 has a corresponding lateral surface 311 and a medial surface 312, this revolving part 3 have more one with the leg portion 32 of these baseplate part 31 concentrics, an and installing space 33 that is defined by this leg portion 32, leg portion 32 is formed on the medial surface 312 of this baseplate part 31, and by medial surface 312 to away from medial surface 312 direction projections.
With reference to Fig. 3,4, this housing 4 is fixedly to be assembled in the installing space 33 of this revolving part 3, it comprises the first shell portion 41 of the medial surface 312 of contiguous this baseplate part 3, and one cooperates the second shell portion 42 of docking away from this medial surface 312 and with the first shell portion 41, this is first years old, two shell portions 41, define a room 43 jointly after 42 butt joints, this first shell portion 41 has the diapire 411 of a vertical above-mentioned rotation 30, the center offers a perforation 412 on this diapire 411, and this second shell portion 42 have one with the diapire 421 of diapire 411 opposition of this first shell portion 41, these diapire 421 centers offer the align perforation 422 of this perforation 412 of a straight line equally, in contiguous these 422 positions of boring a hole, this housing 4 have more be arranged at respectively this first, two shell portions 41,42 the clutch shaft bearing 44 and second bearing 45.
Clutch shaft bearing 44 is to cooperate this perforation 412 to be assembled on the diapire 411 of this first shell portion 41, and second bearing 45 is to cooperate this perforation 422 to be assembled on the diapire 421 of this second shell portion 42.
Shown in Fig. 3,5, this coil block 5 has a circular base 51 around a central axis 50, around the coil 52 that is arranged at these pedestal 51 peripheries, and two are assembled in pedestal 51 both sides respectively and around the sense magnet ring sheet 53 of this central axis 50.This pedestal 51 has an internal ring wall 511 towards this central axis 50, and by 511 liang of opposite ora terminalis of this internal ring wall, to away from central axis 50 vertically extending two sides 512, more defines a magnetic field space 54 by the internal ring wall 511 of pedestal 51.This coil 52 is limited between this internal ring wall 511 and these sidewalls 512, these sense magnet ring sheets 53 are that two line ends with this coil 52 electrically connect respectively, each sense magnet ring sheet 53 all has a ring body portion 531 that is posted by outside this sidewall 512, four are formed on the pin portion 532 of this ring body portion 531 at interval, and it is most from the 531 turnover extensions of ring body portion, and be posted by the extension 533 of this internal ring wall 511 near a side of central axis 50, cooperation is with reference to Fig. 2, above-mentioned rotation 30 is an overlap condition with central axis 50 in present embodiment, special instruction is under the prerequisite that rotation 30 and central axis 50 extend in the same way, and both are not overlapped can also to operate.
As Fig. 3, shown in 4, this axostylus axostyle 6 has a pivot joint end 61 that is articulated in the first shell portion 41 of this housing 4, and the outer mounting end 62 of the second shell portion 42 that stretches housing 4, this pivot end 61 is promptly assembled with these clutch shaft bearing 44 wringing fits through the perforation 412 of this first shell portion 41, this axostylus axostyle 6 have one between this first, two shell portions 41,42 diapire 411, protruding footpath portion 63 between 421, these protruding footpath portion 63 diameters of axle are greater than these mounting end 62 diameters of axle, and have radially two plane of orientations 631 of opposition, and this mounting end 62 also have two plane of orientations 621 that axially oppose.
This magnet 71 is to be assembled in this magnetic field space 54, magnet 71 is discoideus and has two lateral plates 711 that axially oppose, an and assembly hole 712 that is formed at magnet 71 central authorities, magnet 71 is the protruding footpath portions 63 that are sheathed on this axostylus axostyle 6, biside plate face 711 respectively towards and the diapire 411,421 of contiguous this first and second shell portion 41,42, these magnet 71 circumference are each extensions 533 of contiguous these sense magnet ring sheets 53, and this assembly hole 712 then is two plane of orientations, 631 shapes that cooperate this protruding footpath portion 63.
Each luminescence component 72 is to feel 53 electric connections of magnet ring sheets and light-emitting line is appeared outside this housing 4 with two of this coil block 5, its two ends pin is electrically connected at respectively in the pin portion 532 of two sense magnet ring sheets 53, luminescence component 72 is also stretched outside the first shell portion 41 that passes this housing 4, can send various color.
This counterweight element 8 be installed on this axostylus axostyle 6 mounting end 62 and with a screw rod limit should, counterweight element 8 is used to provide the strength of a permanent vertical ground direction, these axostylus axostyle 6 perseverances were not rotated because of counterweight element 8 falls in ground surely when this housing 4 was rotated, make both must produce a relative motion, it has a conical body 81, one is positioned at the combined hole 82 on these body 81 tops, and one away from this combined hole 82, be positioned at the weight district 83 of conical body 81 bottoms, this conical body 81 is made for plastic material, and weight district 83 selects for use the higher metal displacer of density to place these conical body 81 bottom parts and forms.
When the rotation illuminator 2 of present embodiment is assembled on the described revolving part 3, because this counterweight element 8 will provide a gravity, can not drive axostylus axostyle 6 rotations when making revolving part 3 rotations, rotate and under the situation that axostylus axostyle 6 does not change at this housing 4, when this axostylus axostyle 6 can produce relative rotation with this housing 4, that is, this magnet 71 can produce relative rotation with this coil block 5, and after making coil 52 magnetic line of force through these magnet 71 of cutting of coil block 5, producing electromotive force on coil 52, to drive these luminescence components 72 luminous.
As shown in Figure 6, it is identical substantially with aforementioned first preferred embodiment that the present invention rotates second preferred embodiment of illuminator 2, main difference is: rotation illuminator 2 more comprises a combining unit 9, this combining unit 9 has the three hook parts 91 that are formed on this revolving part 3, and three cooperate these hook parts 91 and be formed at and colluded part 92 on this housing 4, these hook parts 91 are to be arranged in the leg portion 32 of this revolving part spaced apartly, each hook part 91 has an extension board 911 that is connected with this leg portion 32, reach one and be formed at the inlay card piece 912 of this extension rod 911 away from these leg portion 32 1 ends, and each is colluded part 92 and is draw-in groove on second housing 42 that is formed at this housing 4, be used for inlay card piece 912 holdings for hook part 91, by each hook part 91 with colluded part 92 and cooperate buckle that this housing 4 and this revolving part 3 are more firmly mutually combined.
As shown in Figure 7, the 3rd preferred embodiment that the present invention rotates illuminator 2 is the center that rotation illuminator 2 is assembled in wheel rim 20, the luminescence component 72 of rotation illuminator 2 can expose outside the described wheel rim 20 a little, when making wheel rim 20, automobile runs rotates, this rotation illuminator 2 can emit beam equally, thus be not easy to use the person when not using wheel cover, this rotation illuminator 2 directly is assembled on the wheel rim 20.
Claims (3)
1. rotation illuminator, be to be assembled on the revolving part, this rotation illuminator comprises a housing that is fixedly installed in the light-permeable on the described revolving part, one is fixedly mounted on the interior coil block of room of this housing, one rotatably is articulated in the axostylus axostyle on this housing, one be sheathed on this axostylus axostyle and can with the magnet of the coaxial pivot of this axostylus axostyle, and one and the luminescence component that electrically connects of this coil block, this coil block comprises one around a central axis and define the circular base of a magnetic field space, one around the coil that is arranged at this pedestal periphery, and two be assembled in the pedestal both sides respectively and around the sense magnet ring sheet of this central axis, and this sense magnet ring sheet is to give birth to this coil electricity to be connected, this magnet is to be assembled in this magnetic field space, this luminescence component is to feel the magnet ring sheets with two of this coil block to electrically connect, it is characterized in that: this rotation illuminator also comprises a counterweight element that is installed on this axostylus axostyle, this axostylus axostyle is to rotate freely on this central axis and have a mounting end that stretches outside the housing, and this counterweight element is the mounting end that is installed on this axostylus axostyle.
2. the rotation illuminator according to claim 1, it is characterized in that: counterweight element has the combined hole that a conical body, is positioned at this body top, and one away from this combined hole and be positioned at the weight district of conical body bottom.
3. the rotation illuminator according to claim 1 is characterized in that: this weight district places this conical body bottom part with the higher metal displacer of density.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA021468648A CN1490769A (en) | 2002-10-16 | 2002-10-16 | Rotary luminescent device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA021468648A CN1490769A (en) | 2002-10-16 | 2002-10-16 | Rotary luminescent device |
Publications (1)
Publication Number | Publication Date |
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CN1490769A true CN1490769A (en) | 2004-04-21 |
Family
ID=34148674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA021468648A Pending CN1490769A (en) | 2002-10-16 | 2002-10-16 | Rotary luminescent device |
Country Status (1)
Country | Link |
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CN (1) | CN1490769A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008092311A1 (en) * | 2007-01-26 | 2008-08-07 | Yangzhi Zhang | Display device |
CN104983378A (en) * | 2015-08-06 | 2015-10-21 | 宁波德腾工业设计有限公司 | Luminous rotating-mop-based cleaning tool |
CN110777697A (en) * | 2019-11-12 | 2020-02-11 | 王清虎 | Hard shoulder |
-
2002
- 2002-10-16 CN CNA021468648A patent/CN1490769A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008092311A1 (en) * | 2007-01-26 | 2008-08-07 | Yangzhi Zhang | Display device |
CN104983378A (en) * | 2015-08-06 | 2015-10-21 | 宁波德腾工业设计有限公司 | Luminous rotating-mop-based cleaning tool |
CN110777697A (en) * | 2019-11-12 | 2020-02-11 | 王清虎 | Hard shoulder |
CN110777697B (en) * | 2019-11-12 | 2021-06-22 | 绍兴盛坤机械科技有限公司 | Hard shoulder |
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