CN104691212A - Improved type projection tabletop ornament - Google Patents
Improved type projection tabletop ornament Download PDFInfo
- Publication number
- CN104691212A CN104691212A CN201510107621.4A CN201510107621A CN104691212A CN 104691212 A CN104691212 A CN 104691212A CN 201510107621 A CN201510107621 A CN 201510107621A CN 104691212 A CN104691212 A CN 104691212A
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- projection
- rod
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- top plate
- placing
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- 239000000126 substance Substances 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 28
- 238000005034 decoration Methods 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012216 screening Methods 0.000 abstract 2
- 230000005672 electromagnetic field Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 8
- 230000003068 static effect Effects 0.000 description 2
- 241000238633 Odonata Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- Toys (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses an improved type projection tabletop ornament. The improved type projection tabletop ornament comprises a mounting base, a projection light source, a projection screening body and a projection screen, wherein a swing mechanism capable of swinging is arranged on the mounting base; the swing mechanism comprises a placing rod and a mounting rod, wherein the placing rod is fixedly placed on the mounting base; the mounting rod is coiled and wound on the placing rod; the first end of the mounting rod is positioned above the placing rod; the second end of the mounting rod is positioned below the placing rod; the projection screening body is mounted on the end part of the first end of the mounting rod; a magnetic substance is mounted on the second end of the mounting rod; an electromagnetic coil below the magnetic substance is arranged on the mounting base; a control device for controlling the electromagnetic coil to electrify and generate electromagnetic fields to induce size and direction of current is arranged on the mounting base. Compared with the prior art, the improved type projection tabletop ornament enables the image projection to be dynamic and enables the projection effects to be vivid, so that the interest of the projection tabletop ornament is greatly increased. The improved type projection tabletop ornament has the advantages of simple structure, low manufacturing cost and the like.
Description
Technical Field
The invention relates to a decoration piece, in particular to a projectable decoration piece.
Background
With the development of the society and the improvement of the national living standard, people can place a projection ornament for decoration on a table cabinet when decorating indoor environment. The existing projection ornament generally comprises a mounting seat, and a projection light source, a projection shelter and a projection screen which are arranged on the mounting seat and used for projection, wherein when the projection ornament is used, light rays emitted by the projection light source irradiate the projection shelter, and an image on the projection shelter is projected on the projection screen, and the image projection on the projection screen is fixed and static, so that the projection effect is rigid, and the interestingness is poor.
In view of the above, the present inventors have made extensive studies on the above-mentioned drawbacks, and as a result, the present invention has been made.
Disclosure of Invention
The invention aims to provide an improved projection ornament which can enable image projection to be dynamic projection, has vivid projection effect and is high in interestingness.
The technical scheme of the invention is as follows: an improved projection ornament comprises a mounting seat, a projection light source, a projection shelter and a projection screen, wherein the projection light source, the projection shelter and the projection screen are arranged on the mounting seat correspondingly; the installation seat is provided with a swinging mechanism capable of swinging, the swinging mechanism comprises a placing rod and an installation rod, the placing rod is fixedly placed on the installation seat, the installation rod is wound on the placing rod in a coiling manner, the first end of the installation rod is positioned above the placing rod, the second end of the installation rod is positioned below the placing rod, the projection shielding object is installed on the end part of the first end of the installation rod, the second end of the installation rod is provided with a magnetic substance, the installation seat is provided with an electromagnetic coil positioned below the magnetic substance, and the installation seat is provided with a control device for controlling the size and the direction of induced current generated by electrifying the electromagnetic coil.
The mounting seat is provided with an annular base plate, an annular top plate and a connecting column connected between the annular base plate and the annular top plate, the mounting rod is a torsion spring, the torsion spring is provided with a spiral part, an upper arm rod extending upwards at one end of the spiral part and a lower arm rod extending downwards at the other end of the spiral part, the spiral part is tightly sleeved outside the placing rod, a through hole penetrating through the upper surface and the lower surface of the top plate is arranged at the peripheral edge of the annular top plate, accommodating cavities communicated with the through hole are recessed at the two sides of the through hole on the upper surface of the annular top plate, the two accommodating cavities are arranged along the radian direction of the annular top plate, the placing rod and the spiral part of the torsion spring are arranged in the through hole, the end parts of the two ends of the placing rod are correspondingly clamped into the two accommodating cavities, the upper arm rod is arranged above the through hole, and the lower arm rod is arranged below the through, the upper arm rod is an inclined rod which extends in an upward inclined mode, the upper end portion of the upper arm rod is provided with a clamping portion for clamping a projection shielding object, the magnetic substance is fixedly mounted on the lower end portion of the lower arm rod, the electromagnetic coil and the control device are mounted on the annular base plate, and the projection light source is mounted on the annular top plate.
The projection shielding object is a paper sheet, a plastic sheet or a copper sheet, the clamping part is an upward-bent hook, the projection shielding object is clamped on the hook, the magnetic substance is a magnet block, the lower end part of the lower arm rod is provided with an upward-bent hook part, and the magnet block is clamped in the hook part.
The projection screen is a cover body covered outside the annular top disc, the upper surface of the annular base disc is convexly provided with a closed annular tightening ring, and the lower end part of the cover body is tightly sleeved outside the closed annular tightening ring.
The plurality of projection shields are arranged, the projection shields are distributed at intervals in a surrounding mode along the circumferential direction of the annular top plate, the swing mechanisms and the control devices are arranged in one-to-one correspondence with the projection shields, and the projection light sources are located in the middle of the annular top plate.
The projection light source and each control device share the same power supply.
The power supply is a dry battery, a commercial power or a solar power supply.
The control device is a control chip for controlling the energizing pulse width and frequency of the electromagnetic coil, the control chip is installed in the annular chassis, the projection light source is provided with a plurality of LED lamps, a sound playing device capable of playing sound is installed in the annular chassis, and the output end of the control chip is respectively connected with the electromagnetic coil, the sound playing device and each LED lamp.
After the scheme is adopted, when the improved projection ornament is used, the control device energizes the electromagnetic coil, the electromagnetic coil generates a magnetic field, the magnetic field generates attractive or repulsive magnetic acting force on the magnetic substance, the magnetic acting force can move the magnetic substance, the mounting rod is in a swinging state due to the movement of the magnetic substance, the projection shielding object is correspondingly moved, the image projection on the projection screen correspondingly moves along with the projection shielding object, meanwhile, the control device changes the width and frequency of the energizing pulse of the electromagnetic coil, the magnitude and the direction of the magnetic acting force are correspondingly changed, the magnetic acting force can shift the magnetic substance in different directions due to the change of the direction of the magnetic acting force, the image projection on the projection screen correspondingly shifts in different directions due to the shift of the magnetic substance in different directions, the projection ornament is in a swinging state, and the shift speed of the projection shielding object can be changed due to the change of the magnitude of the magnetic acting force, the variation of the offset speed can change the offset speed of the magnetic substance, so that the swing speed of the image projection on the projection screen is different and more vivid. Compared with the prior art, the projection device has the advantages of dynamic image projection effect, vivid and lifelike projection effect, great increase of interestingness of projection ornaments, simple structure, low manufacturing cost and the like.
Drawings
FIG. 1 is a schematic structural view of the present invention (omitting projection screen);
FIG. 2 is a schematic view of another embodiment of the present invention (omitting projection screen).
In the figure:
mounting seat 1 annular chassis 11
Closed ring type tightening ring 111 ring-shaped top disk 12
The through hole 121 receives the cavity 122
Connecting column 13 projection light source 2
Projection barrier 3 placing rod 41
Mounting rod 42 screw 421
Upper arm lever 422 and lower arm lever 423
Magnetic substance 5 electromagnetic coil 6
Detailed Description
The invention discloses an improved projection ornament, which comprises an installation seat 1, a projection light source 2, a projection shelter 3 and a projection screen, wherein the projection light source 2, the projection shelter 3 and the projection screen are installed on the installation seat 1, light emitted by the projection light source 2 irradiates the projection shelter 3, and an image on the projection shelter 3 is projected on the projection screen; wherein,
the installation seat 1 is provided with a swinging mechanism capable of swinging, the installation seat 1 is provided with an annular bottom plate 11, an annular top plate 12 and a connecting column 13 connected between the annular bottom plate 11 and the annular top plate 12, the outer diameter of the annular top plate 12 is smaller than that of the annular bottom plate 11, the outer diameter of the connecting column 13 is smaller than that of the annular top plate 12, the swinging mechanism comprises a placing rod 41 and an installation rod 42, the installation rod 42 is a torsion spring, the torsion spring is provided with a spiral part 421, an upper arm 422 extending upwards at one end of the spiral part 421 and a lower arm 423 extending downwards at the other end of the spiral part 421, the spiral part 421 is tightly sleeved outside the placing rod 41, the placing rod 41 is fixedly placed on the annular top plate 12, namely, a through hole 121 penetrating through the upper surface and the lower surface of the annular top plate 12 is formed at the peripheral edge of the annular top plate 12, and containing cavities 122 communicated with the through hole 121 are recessed at two sides of the annular top, the two accommodating cavities 122 are arranged along the direction of the radian of the annular top disk 12, the placing rod 41 is placed in the through hole 121, the spiral part 421 is positioned in the through hole 121, the two end parts of the placing rod 41 are correspondingly stacked on the two accommodating cavities 122, the upper arm rod 422 is positioned above the annular top disk 12, the upper arm rod 422 is an inclined rod extending upwards in an inclined manner, the lower arm rod 423 is positioned below the annular top disk 12, and the projection shielding object 3 is arranged at the upper end part of the upper arm rod 422.
The projection shielding object 3 is a paper sheet, a plastic sheet or a copper sheet, the projection shielding object 3 is in a cartoon shape such as a butterfly, a dragonfly or a flower, the upper end of the upper arm lever 422 is provided with a clamping part which is an upwardly bent hook, the projection shielding object 3 is clamped in the hook, the lower end of the lower arm lever 423 is provided with a magnetic substance 5, the magnetic substance 5 is a magnet block, the lower end of the lower arm lever 423 is provided with an upwardly bent hook part, the magnet block is clamped in the hook part, and the projection light source 2 is arranged in the middle of the annular top plate 12.
The upper surface of the annular chassis 11 is provided with an electromagnetic coil 6 below the magnetic substance 5, a placing groove for movably placing the electromagnetic coil 6 is arranged on the lower surface of the annular chassis 11, a control device (not shown in the figure) for controlling the size and the direction of induced current generated by electrifying the electromagnetic coil 6 is arranged in the annular chassis 11, the control device is a control chip for controlling the electrifying pulse width and the frequency of the electromagnetic coil 6, the control chip is an intelligent control chip for controlling the size and the direction of the current on the market, the detailed description is omitted, the control chip is arranged in the annular chassis 11, the control chip and the projection light source 2 share one power supply, and the power supply is a dry battery.
The projection screen is a cover body covered outside the annular top disc 12, the cover body is a plastic cover body, a glass cover body or a cloth cover body, the upper surface of the annular base disc 11 is convexly provided with a closed annular tightening ring 111, the lower end part of the cover body is tightly sleeved outside the closed annular tightening ring 111, and the projection screen can be installed by utilizing the closed annular tightening ring 111.
The invention relates to an improved projection ornament, when in use, a control chip controls a power supply to electrify an electromagnetic coil 6, the electromagnetic coil 6 generates a magnetic field, the magnetic field generates attractive or repulsive magnetic acting force on a magnetic substance 5, the magnetic acting force can drive the magnetic substance 5 to move towards the direction of the electromagnetic coil 6 or move back to the direction of the electromagnetic coil 6, the movement of the magnetic substance 5 enables an installation rod 42 to correspondingly move, the movement of the installation rod 42 enables a projection shelter 3 to be correspondingly driven, the projection shelter 3 is in a moving state, so that an image of the projection shelter 3 on a projection screen is in a moving state correspondingly and is not in a static state, at the moment, if the control chip changes the width and the frequency of an electrifying pulse of the electromagnetic coil 6, the magnitude and the direction of the magnetic acting force correspondingly change, and the change of the direction of the magnetic acting force enables the magnetic substance 5 to deviate in different directions, the deviation of the magnetic substance 5 in different directions can make the image projection on the projection screen correspondingly swing in different directions, the change of the magnetic acting force can make the deviation speed of the magnetic substance 5 change continuously, the difference of the deviation speed of the magnetic substance can make the swing speed of the image projection on the projection screen different, if the projection shelter 3 is in the shape of a butterfly, the projection screen can project a butterfly which can fly fast, slowly or statically, so that the projection image has a three-dimensional dynamic effect. Compared with the prior art, the projection device has the advantages of dynamic image projection effect, vivid and lifelike projection effect, great increase of interestingness of projection ornaments, simple structure, low manufacturing cost and the like.
In the invention, a plurality of projection shields 3 are provided, four are taken as an example in the embodiment, each projection shield 3 is circumferentially distributed at intervals along the circumferential direction of the annular top disc 12, the swing mechanism and the control device are arranged corresponding to the projection shields one by one, and each control device and the projection light source share the same power supply battery, so that the projection images on the projection screen can be enriched due to the arrangement of the multiple projection shields 3.
In the invention, the power supply can also be a commercial power or a solar power supply.
In the invention, a sound playing device capable of playing sound is installed in the annular chassis 11, the projection light source 2 is provided with a plurality of LED lamps, and the output end of the control chip is respectively connected with the sound playing device and each LED lamp; like this, the control chip is the music such as sound play device broadcast bird call, rivers still can be controlled to the during use, more adds enjoyment for projection pendulum gadget, and is vivid, lifelike, and the function is various, and control chip still steerable each LED lamp is luminous in different periods simultaneously, makes each projection shelter thing hide for a moment like this, and projection display reaches a change effect for a moment, and the interest is higher.
In the invention, the projection screen is not circular, but can be sheet or other shapes, and in addition, the projection screen can also be suitable for the external environment of display patterns, such as a table top, a wall, a flower plate or the ground;
the above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (8)
1. An improved projection ornament comprises a mounting seat, a projection light source, a projection shelter and a projection screen, wherein the projection light source, the projection shelter and the projection screen are arranged on the mounting seat correspondingly; the method is characterized in that: the installation seat is provided with a swinging mechanism capable of swinging, the swinging mechanism comprises a placing rod and an installation rod, the placing rod is fixedly placed on the installation seat, the installation rod is wound on the placing rod in a coiling manner, the first end of the installation rod is positioned above the placing rod, the second end of the installation rod is positioned below the placing rod, the projection shielding object is installed on the end part of the first end of the installation rod, the second end of the installation rod is provided with a magnetic substance, the installation seat is provided with an electromagnetic coil positioned below the magnetic substance, and the installation seat is provided with a control device for controlling the size and the direction of induced current generated by electrifying the electromagnetic coil.
2. An improved projection decoration according to claim 1 wherein: the mounting seat is provided with an annular base plate, an annular top plate and a connecting column connected between the annular base plate and the annular top plate, the mounting rod is a torsion spring, the torsion spring is provided with a spiral part, an upper arm rod extending upwards at one end of the spiral part and a lower arm rod extending downwards at the other end of the spiral part, the spiral part is tightly sleeved outside the placing rod, a through hole penetrating through the upper surface and the lower surface of the top plate is arranged at the peripheral edge of the annular top plate, accommodating cavities communicated with the through hole are recessed at the two sides of the through hole on the upper surface of the annular top plate, the two accommodating cavities are arranged along the radian direction of the annular top plate, the placing rod and the spiral part of the torsion spring are arranged in the through hole, the end parts of the two ends of the placing rod are correspondingly clamped into the two accommodating cavities, the upper arm rod is arranged above the through hole, and the lower arm rod is arranged below the through, the upper arm rod is an inclined rod which extends in an upward inclined mode, the upper end portion of the upper arm rod is provided with a clamping portion for clamping a projection shielding object, the magnetic substance is fixedly mounted on the lower end portion of the lower arm rod, the electromagnetic coil and the control device are mounted on the annular base plate, and the projection light source is mounted on the annular top plate.
3. An improved projection decoration according to claim 2 wherein: the projection shielding object is a paper sheet, a plastic sheet or a copper sheet, the clamping part is an upward-bent hook, the projection shielding object is clamped on the hook, the magnetic substance is a magnet block, the lower end part of the lower arm rod is provided with an upward-bent hook part, and the magnet block is clamped in the hook part.
4. An improved projection decoration according to claim 2 wherein: the projection screen is a cover body covered outside the annular top disc, the upper surface of the annular base disc is convexly provided with a closed annular tightening ring, and the lower end part of the cover body is tightly sleeved outside the closed annular tightening ring.
5. An improved projection decoration according to claim 2 wherein: the plurality of projection shields are arranged, the projection shields are distributed at intervals in a surrounding mode along the circumferential direction of the annular top plate, the swing mechanisms and the control devices are arranged in one-to-one correspondence with the projection shields, and the projection light sources are located in the middle of the annular top plate.
6. An improved projection decoration according to claim 5 wherein: the projection light source and each control device share the same power supply.
7. An improved projection decoration according to claim 6 wherein: the power supply is a dry battery, a commercial power or a solar power supply.
8. An improved projection decoration according to claim 1 wherein: the control device is a control chip for controlling the energizing pulse width and frequency of the electromagnetic coil, the control chip is installed in the annular chassis, the projection light source is provided with a plurality of LED lamps, a sound playing device capable of playing sound is installed in the annular chassis, and the output end of the control chip is respectively connected with the electromagnetic coil, the sound playing device and each LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510107621.4A CN104691212B (en) | 2015-03-12 | 2015-03-12 | A kind of modified projection pendulum gadget |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510107621.4A CN104691212B (en) | 2015-03-12 | 2015-03-12 | A kind of modified projection pendulum gadget |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104691212A true CN104691212A (en) | 2015-06-10 |
| CN104691212B CN104691212B (en) | 2017-10-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510107621.4A Active CN104691212B (en) | 2015-03-12 | 2015-03-12 | A kind of modified projection pendulum gadget |
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| Country | Link |
|---|---|
| CN (1) | CN104691212B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110415579A (en) * | 2019-08-26 | 2019-11-05 | 陈颜皓 | A Projection Creator Stand |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200954744Y (en) * | 2006-08-08 | 2007-10-03 | 温力航 | Relief decoration using light-source projection to form image |
| JP2009000926A (en) * | 2007-06-22 | 2009-01-08 | Amix:Kk | Photodecorative device |
| CN201685645U (en) * | 2010-05-14 | 2010-12-29 | 福建省新威电子工业有限公司 | Small bibelot capable of being touched to swing in 360 degrees |
| CN203995407U (en) * | 2014-06-25 | 2014-12-10 | 杨进生 | Krathong structure with transparent candles |
| CN204622973U (en) * | 2015-03-12 | 2015-09-09 | 李清渊 | A kind of modified projection pendulum gadget |
-
2015
- 2015-03-12 CN CN201510107621.4A patent/CN104691212B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200954744Y (en) * | 2006-08-08 | 2007-10-03 | 温力航 | Relief decoration using light-source projection to form image |
| JP2009000926A (en) * | 2007-06-22 | 2009-01-08 | Amix:Kk | Photodecorative device |
| CN201685645U (en) * | 2010-05-14 | 2010-12-29 | 福建省新威电子工业有限公司 | Small bibelot capable of being touched to swing in 360 degrees |
| CN203995407U (en) * | 2014-06-25 | 2014-12-10 | 杨进生 | Krathong structure with transparent candles |
| CN204622973U (en) * | 2015-03-12 | 2015-09-09 | 李清渊 | A kind of modified projection pendulum gadget |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110415579A (en) * | 2019-08-26 | 2019-11-05 | 陈颜皓 | A Projection Creator Stand |
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| Publication number | Publication date |
|---|---|
| CN104691212B (en) | 2017-10-17 |
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