CN104691212B - A kind of modified projection pendulum gadget - Google Patents
A kind of modified projection pendulum gadget Download PDFInfo
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- CN104691212B CN104691212B CN201510107621.4A CN201510107621A CN104691212B CN 104691212 B CN104691212 B CN 104691212B CN 201510107621 A CN201510107621 A CN 201510107621A CN 104691212 B CN104691212 B CN 104691212B
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Abstract
The invention discloses a kind of modified projection pendulum gadget, including mounting seat, projection light source, project shelter and projection screen, mounting seat is provided with swingable swing mechanism, swing mechanism includes placing bar and mounting rod, bar fixed placement is placed in mounting seat, mounting rod, which spirals, to be wrapped on placement bar, and the first end of mounting rod is in the top for placing bar, second end of mounting rod is in the lower section for placing bar, shelter is projected to be arranged on the first end end of mounting rod, magnetisable material is installed on second end of mounting rod, mounting seat is provided with the magnet coil below magnetisable material, mounting seat is powered provided with control magnet coil and produces the control device of faradic size and Orientation.Compared with prior art, it can make image projecting be in dynamic effect, and drop shadow effect is lively, true to nature, the advantages of interest of projection pendulum gadget is added significantly, and has simple structure, low manufacture cost.
Description
Technical field
Gadget, the pendulum gadget of more particularly to a kind of projectable are put the present invention relates to one kind.
Background technology
With the development of society, the raising of national life level, people can put in decorative indoor environment on table cabinet
Gadget is put in one projection for being used to decorate.Existing projection pendulum gadget, its structure generally comprises mounting seat and in mounting seat
The projection light source for being used to project, projection shelter and projection screen, the light that projection light source is sent when using exposes to projection
On shelter, and, the image projecting on the projection screen is fixed by the image projecting projected on shelter on the projection screen
Motionless, static projection, drop shadow effect is stiff, interesting poor.
In view of this, the present inventor has made intensive studies to drawbacks described above, and thus this case produces.
The content of the invention
It is an object of the invention to provide one kind image projecting can be made to be in dynamic projection, drop shadow effect is lively, it is interesting stronger
Modified projection pendulum gadget.
The technical scheme is that such：A kind of modified projection pendulum gadget, including mounting seat and installed in installation
Projection light source on seat, projection shelter and projection screen, shelter is corresponding with projection screen sets for above-mentioned projection light source, projection
Put, the light that projection light source is sent exposes to projection shelter, and by the image projecting projected on shelter on the projection screen；
Above-mentioned mounting seat is provided with swingable swing mechanism, and above-mentioned swing mechanism includes placing bar and mounting rod, and above-mentioned placement bar is consolidated
Surely it is positioned in above-mentioned mounting seat, above-mentioned mounting rod, which spirals, to be wrapped on above-mentioned placement bar, and at the first end of above-mentioned mounting rod
In the top of above-mentioned placement bar, the second end of above-mentioned mounting rod is in the lower section of above-mentioned placement bar, and above-mentioned projection shelter is installed
On the first end end of above-mentioned mounting rod, it is provided with magnetisable material, above-mentioned mounting seat and sets on the second end of above-mentioned mounting rod
There is the magnet coil below magnetisable material, above-mentioned mounting seat produces faradic big provided with control magnet coil energization
The control device in small and direction.
Above-mentioned mounting seat have annular chassis, annular take over a business and be provided with annular chassis and annular take over a business between connection
Post, above-mentioned mounting rod is torsion spring, and above-mentioned torsion spring has spire, in spire one end in the upper armed lever upwardly extended, and
In the spire other end in the lower arm rod extended downwardly, above-mentioned spire is locked outside above-mentioned placement bar, above-mentioned circular top
The week of disk offers the through hole that upper and lower surface is taken over a business in insertion along place, and the upper surface that above-mentioned annular is taken over a business is located at through hole both sides
Recessed have an accommodating cavity communicated with through hole, and two accommodating cavitys are set along the radian direction that annular is taken over a business, above-mentioned placement bar and
The spire of torsion spring is in above-mentioned through hole, and the two ends end of above-mentioned placement bar is accordingly caught in two accommodating cavitys, above-mentioned
Upper armed lever is in above above-mentioned through hole, and above-mentioned lower arm rod is in below above-mentioned through hole, and above-mentioned upper armed lever prolongs to be inclined upwardly
The brace stretched, the upper end end of above-mentioned upper armed lever has the clamping section for clamping projection shelter, and above-mentioned magnetisable material is packed in
State in the lower end of lower arm rod, above-mentioned magnet coil and control device are installed on above-mentioned annular chassis, above-mentioned projected light
On source is taken over a business installed in above-mentioned annular.
Above-mentioned projection shelter is the scraps of paper, plastic sheet or copper sheet, and above-mentioned clamping section is the crotch being bent up, and above-mentioned projection hides
Block material is clamped on above-mentioned crotch, and above-mentioned magnetisable material is magnet piece, and the lower end of above-mentioned lower arm rod has the crotch being bent up
Portion, above-mentioned magnet piece is clamped in above-mentioned hook part.
Above-mentioned projection screen is to be located at above-mentioned annular to take over a business outer cover body, and the upper surface of above-mentioned annular chassis, which is convexly equipped with, to be closed
Annular is locked ring, and the lower end of above-mentioned cover body is locked to be locked outside ring in above-mentioned closed-loop shaped.
Above-mentioned projection shelter is provided with several, between the circumferential direction that each above-mentioned projection shelter is taken over a business along above-mentioned annular
Spacer ring is around distribution, above-mentioned swing mechanism and above-mentioned control device and the corresponding setting, above-mentioned projection one by one of above-mentioned projection shelter
Light source is on the middle part that above-mentioned annular is taken over a business.
Above-mentioned projection light source and each above-mentioned common power supply of control device.
Above-mentioned power supply is dry cell, civil power or sun-generated electric power.
Above-mentioned control device is the above-mentioned magnet coil electrical pulse width of control and the control chip of frequency, above-mentioned control core
Piece is installed in above-mentioned annular chassis, and above-mentioned projection light source has several LEDs, is provided with above-mentioned annular chassis playable
The sound play device of sound, the output end of above-mentioned control chip respectively with above-mentioned magnet coil, tut playing device and
Each LED control connection.
After such scheme, a modification of the present invention type projection pendulum gadget, in use, control device is to magnet coil
It is powered, magnet coil produces magnetic field, the magnetic field produces the magnetic force being attracted or repelled to magnetisable material, and this magnetic force can make
Magnetisable material is moved, and the movement of magnetisable material makes mounting rod be in swing state, correspondingly projects shelter and is moved, then projection screen
Image projecting on curtain is corresponding with projection shelter movement, meanwhile, electrical pulse width and frequency of the control device to magnet coil
Rate is changed, and the size of magnetic force is corresponding to direction to be changed, and the change in magnetic force direction can be such that magnetisable material occurs not
Equidirectional skew, the skew of magnetisable material different directions can make the image projecting on projection screen accordingly occur different directions
Skew, the change in swing state, and magnetic force size can make the migration velocity of projection shelter change, migration velocity
Change the migration velocity of magnetisable material can be made to change, then the swing speed of the image projecting on projection screen is different, compared with
To be lively.Compared with prior art, it can make image projecting be in dynamic effect, and drop shadow effect is lively, true to nature, and throwing is added significantly
Shadow puts the interest of gadget, and with simple structure, the advantages of low manufacture cost.
Brief description of the drawings
Fig. 1 is structural representation (omit projection and throw curtain) of the invention；
Fig. 2 is the structural representation (omit projection and throw curtain) of another angle of the invention.
In figure：
The annular chassis 11 of mounting seat 1
The closed-loop shaped annular of ring 111 that is locked takes over a business 12
Through hole 121 houses cavity 122
The projection light source 2 of connecting pole 13
Project shelter 3 and place bar 41
The spire 421 of mounting rod 42
The upper lower arm rod 423 of armed lever 422
The magnet coil 6 of magnetisable material 5
Embodiment
A modification of the present invention type projection pendulum gadget, as shown in Figure 1, 2, including mounting seat 1 and in mounting seat 1
Projection light source 2, projection shelter 3 and projection screen, the light that projection light source 2 is sent exposes to projection shelter 3, and will throw
Image projecting on shadow shelter 3 is on the projection screen；Wherein,
The mounting seat 1 is provided with swingable swing mechanism, and there is mounting seat 1 annular chassis 11, annular to take over a business 12 and connect
Take over a business the connecting pole 13 between 12 provided with annular chassis 11 and annular, the external diameter that annular takes over a business 12 is less than the outer of annular chassis 11
Footpath, the external diameter of connecting pole 13 is less than the external diameter that annular takes over a business 12, and the swing mechanism includes placing bar 41 and mounting rod 42, mounting rod
42 be torsion spring, and torsion spring has spire 421, in the one end of spire 421 in the upper armed lever 422 upwardly extended, and in spiral shell
The other end of rotation portion 421 in the lower arm rod 423 extended downwardly, spire 421 be locked place bar 41 outside, place bar 41 fix puts
Annular is placed in take over a business on 12, i.e., annular take over a business 12 week offer the through hole 121 that insertion annular takes over a business 12 upper and lower surfaces along place,
Annular take over a business 12 upper surface be located at it is recessed at the both sides of through hole 121 have an accommodating cavity 122 communicated with through hole 121, two hold
Put cavity 122 to set along the radian direction side that annular takes over a business 12, place bar 41 and be positioned in through hole 121, and at spire 421
The upper of two accommodating cavitys 122 is accordingly overlayed in the two ends end in through hole 121, placing bar 41, upper armed lever 422 is in annular
Take over a business 12 tops, upper armed lever 422 is the brace of extension of being inclined upwardly, and lower arm rod 423 is in annular and takes over a business 12 lower sections, projection screening
Block material 3 is arranged on the upper end end of upper armed lever 422.
The projection shelter 3 is the scraps of paper, plastic sheet or copper sheet, and the projection shelter 3 is in cartoons such as butterfly, dragonfly, flowers
Moulding, the upper end end of upper armed lever 422 has clamping section, and this clamping section is the crotch being bent up, and projection shelter 3 is clamped in curved
In hook, the lower end of the lower arm rod 423 is provided with magnetisable material 5, and magnetisable material 5 is magnet piece, the lower end end of lower arm rod 423
Portion has the hook part being bent up, and magnet piece is clamped in hook part, and the projection light source 2 is arranged on the pars intermedia that annular takes over a business 12
At position.
The upper surface of the annular chassis 11 is provided with the magnet coil 6 in the lower section of magnetisable material 5, the upper table of annular chassis 11
Face is recessed to be had the activity of powered magnet coils 6 to be positioned in interior standing groove, the annular chassis 11 to be provided with control magnet coil 6 and be powered
The control device (not shown) of faradic size and Orientation is produced, the control device is powered for control magnet coil 6
The control chip of pulse width and frequency, this control chip is the intelligent control chip of control electric current size and Orientation on the market,
It will not be described in detail herein, this control chip is arranged in annular chassis 11, the control chip is powered electric with projection light source 2 common one
Source, the power supply is dry cell.
The projection screen be located at annular take over a business 12 outside cover body, this cover body be plastics cover body, glass cover body or sheet
Body, the upper surface of the annular chassis 11 is convexly equipped with closed-loop shaped and is locked ring 111, and the lower end of cover body is locked and is locked ring in closed-loop shaped
Outside 111, the installation of projection screen can be realized using this closed-loop shaped ring 111 that is locked.
A modification of the present invention type projection pendulum gadget, in use, control chip controls power supply logical to magnet coil 6
Electricity, magnet coil 6 produces magnetic field, and the magnetic field produces the magnetic force being attracted or repelled to magnetisable material 5, and this magnetic force can band
Dynamic magnetisable material 5 is moved to the direction of magnet coil 6 or dorsad the direction of magnet coil 6 is moved, and the movement of magnetisable material 5 makes installation
Bar 42 is accordingly mobile, and the movement of mounting rod 42 makes projection shelter 3 accordingly be driven, and projection shelter 3 is in mobile status, so
It is in mobile status to project the image of shelter 3 on the projection screen and also correspond to, not in static state, now, if control chip
The electrical pulse width of magnet coil 6 is changed with frequency, the size of magnetic force is corresponding to direction to be made to change, magnetic action
The change of force direction makes magnetisable material 5 occur the skew of different directions, and the skew of the different directions of magnetisable material 5 can make projection screen
On image projecting accordingly make the swings of different directions, the migration velocity of magnetisable material 5 occurs for the change of magnetic force size
Constantly change, the difference of magnetisable material migration velocity can make the swing speed of the image projecting on projection screen different, if then throwing
Shadow shelter 3 is in that can present on projection screen if butterfly moulding to be projected out one and quickly circle in the air for a moment, is slowly circled in the air for a moment, or
For a moment static butterfly, makes projection image's spatially dynamic effect.Compared with prior art, it can be such that image projecting is imitated in dynamic
Really, drop shadow effect is lively, true to nature, and the interest of projection pendulum gadget is added significantly, and with simple structure, cost of manufacture is low
Advantage.
In the present invention, the projection shelter 3 is provided with several, and the present embodiment is exemplified by four, each projection shelter 3 edge
Annular takes over a business 12 circumferential direction spacer ring around distribution, and shelter is corresponding one by one sets for swing mechanism and control device and projection
Put, each control device shares same supplying cell with projection light source, so, on the setting projectable screen of many projection shelters 3
Projection image compared with horn of plenty.
In the present invention, the power supply is alternatively civil power or sun-generated electric power.
In the present invention, the sound play device of playable sound is installed in the annular chassis 11, if projection light source 2 has
Dry LED, the output end of control chip is connected with sound play device and the control of each LED respectively；So, control when using
The music such as the also controllable sound play device broadcasting bird of chip cries, current, enjoyment is more increased to projection pendulum gadget, vividly, true to nature,
It is vdiverse in function, lighted while control chip also can control each LED different times, each projection shelter is hidden for a moment,
Projection Display, reaches a kind of variation effect for a moment, interesting higher.
In the present invention, projection screen is not circular or sheet or other shapes, in addition, projection screen may also be suitable
The external environment condition of suitable display pattern, such as desktop, wall, bloom plate or ground；
Above-described embodiment and schema and non-limiting product form of the invention and style, any art it is common
Appropriate change or modification that technical staff is done to it, all should be regarded as not departing from the patent category of the present invention.
Claims (7)
1. a kind of modified projection pendulum gadget, including mounting seat and projection light source in mounting seat, projection shelter and
Projection screen, above-mentioned projection light source, projection shelter and projection screen are correspondingly arranged, and the light that projection light source is sent exposes to throwing
Shadow shelter, and by the image projecting projected on shelter on the projection screen；It is characterized in that：Above-mentioned mounting seat is provided with can
The swing mechanism of swing, above-mentioned swing mechanism includes placing bar and mounting rod, and above-mentioned placement bar fixed placement is in above-mentioned mounting seat
On, above-mentioned mounting rod, which spirals, to be wrapped on above-mentioned placement bar, and top of the first end in above-mentioned placement bar of above-mentioned mounting rod,
Second end of above-mentioned mounting rod is in the lower section of above-mentioned placement bar, and above-mentioned projection shelter is arranged on the first end of above-mentioned mounting rod
On end, magnetisable material is installed on the second end of above-mentioned mounting rod, above-mentioned mounting seat is provided with below magnetisable material
Magnet coil, above-mentioned mounting seat is powered provided with control magnet coil and produces the control device of faradic size and Orientation；
Above-mentioned mounting seat have annular chassis, annular take over a business and be provided with annular chassis and annular take over a business between connecting pole, on
Mounting rod is stated for torsion spring, above-mentioned torsion spring has spire, in spire one end in the upper armed lever upwardly extended, and in spiral shell
The rotation portion other end in the lower arm rod extended downwardly, above-mentioned spire is locked outside above-mentioned placement bar, the week that above-mentioned annular is taken over a business
The through hole that upper and lower surface is taken over a business in insertion is offered along place, the upper surface that above-mentioned annular is taken over a business is recessed at through hole both sides to be had
The accommodating cavity communicated with through hole, two accommodating cavitys are set along the radian direction that annular is taken over a business, above-mentioned placement bar and torsion spring
Spire is in above-mentioned through hole, and the two ends end of above-mentioned placement bar is accordingly caught in two accommodating cavitys, above-mentioned upper armed lever
Above above-mentioned through hole, above-mentioned lower arm rod is in below above-mentioned through hole, and above-mentioned upper armed lever is the oblique of extension that be inclined upwardly
Bar, the upper end end of above-mentioned upper armed lever has the clamping section for clamping projection shelter, and above-mentioned magnetisable material is packed in above-mentioned underarm
In the lower end of bar, above-mentioned magnet coil and control device are installed on above-mentioned annular chassis, and above-mentioned projection light source is installed
On above-mentioned annular is taken over a business.
2. a kind of modified projection pendulum gadget according to claim 1, it is characterised in that：Above-mentioned projection shelter is paper
Piece, plastic sheet or copper sheet, above-mentioned clamping section are the crotch being bent up, and above-mentioned projection shelter is clamped on above-mentioned crotch, above-mentioned magnetic
Property material be magnet piece, the lower end of above-mentioned lower arm rod has the hook part being bent up, and above-mentioned magnet piece is clamped in above-mentioned curved
In hook portion.
3. a kind of modified projection pendulum gadget according to claim 1, it is characterised in that：Above-mentioned projection screen is to be located at
Above-mentioned annular takes over a business outer cover body, and the upper surface of above-mentioned annular chassis is convexly equipped with closed-loop shaped and is locked ring, the lower end end of above-mentioned cover body
Portion is locked and is locked in above-mentioned closed-loop shaped outside ring.
4. a kind of modified projection pendulum gadget according to claim 2, it is characterised in that：Above-mentioned projection shelter is provided with
Several, the circumferential direction spacer ring that each above-mentioned projection shelter is taken over a business along above-mentioned annular is around distribution, above-mentioned swing mechanism and upper
Control device and the corresponding setting one by one of above-mentioned projection shelter are stated, above-mentioned projection light source is in the pars intermedia that above-mentioned annular is taken over a business
On position.
5. a kind of modified projection pendulum gadget according to claim 4, it is characterised in that：Above-mentioned projection light source with it is each above-mentioned
The common power supply of control device.
6. a kind of modified projection pendulum gadget according to claim 5, it is characterised in that：Above-mentioned power supply is dry electricity
Pond, civil power or sun-generated electric power.
7. a kind of modified projection pendulum gadget according to claim 1, it is characterised in that：Above-mentioned control device is in control
Magnet coil electrical pulse width and the control chip of frequency are stated, above-mentioned control chip is installed in above-mentioned annular chassis, above-mentioned
Projection light source has the sound play device that playable sound is provided with several LEDs, above-mentioned annular chassis, above-mentioned control
The output end of chip is connected with the control of above-mentioned magnet coil, tut playing device and each LED respectively.
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 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510107621.4A CN104691212B (en) | 2015-03-12 | 2015-03-12 | A kind of modified projection pendulum gadget |
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| Publication Number | Publication Date |
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| CN104691212A CN104691212A (en) | 2015-06-10 |
| CN104691212B true CN104691212B (en) | 2017-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510107621.4A Active CN104691212B (en) | 2015-03-12 | 2015-03-12 | A kind of modified projection pendulum gadget |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110415579A (en) * | 2019-08-26 | 2019-11-05 | 陈颜皓 | A kind of projection Thinker frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204622973U (en) * | 2015-03-12 | 2015-09-09 | 李清渊 | A kind of modified projection pendulum gadget |
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| 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 | The water modulated structure of tool printing opacity candle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204622973U (en) * | 2015-03-12 | 2015-09-09 | 李清渊 | A kind of modified projection pendulum gadget |
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