CN203455996U - Three-primary color theory demonstration instrument with dimmable LED lights - Google Patents
Three-primary color theory demonstration instrument with dimmable LED lights Download PDFInfo
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- CN203455996U CN203455996U CN201320607969.6U CN201320607969U CN203455996U CN 203455996 U CN203455996 U CN 203455996U CN 201320607969 U CN201320607969 U CN 201320607969U CN 203455996 U CN203455996 U CN 203455996U
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- baffle plate
- pedestal
- circular hole
- primary color
- hole baffle
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Abstract
A three-primary color theory demonstration instrument with dimmable LED lights belongs to the technical field of demonstration instruments for teaching, aiming to solve the problems that three-primary color theory demonstration instruments used in some teaching of optics of physics in the prior art have poor effects in color combination demonstration of the three-primary color theory and operation is complicated. A round-hole baffle plate used by the instrument is a black round-hole baffle plate, a round hole of which has a diameter between 30 and 80 mm. A three-primary color light box comprises 3 three-primary color LED dimmable light bulbs installed on a panel and electrical dimmer knobs installed on a side of the panel. The light box, the baffle plate and a white light screen are successively installed onto a surface of a pedestal. The 3 light bulbs installed on the light box are parallelly connected into an equilateral triangular structure, and the center point of the round hole of the baffle plate is on the same line with the center point of the equilateral triangular formed by the 3 light bulbs. The instrument has a simple and practical structure, is easy to operate, and is suitable for three-primary color theory demonstration in teaching, training and the like.
Description
Technical field
The utility model belong in demonstration instrument for teaching device technical field a kind of physical optics partly impart knowledge to students in principle of three primary colours demonstrator.
Background technology
Along with development and the progress of physical optics teaching, during physical optics is partly imparted knowledge to students, the technical requirement of principle of three primary colours demonstration instrument is also more and more higher.In known technology, existing physical optics partly impart knowledge to students in principle of three primary colours demonstrator be mainly that principle of three primary colours demonstrator that the red, green, blue three look rotating disks that adopt form rotates demonstration and employing incandescent lamp bulb or fluorescent light focus irradiation and carries out principle of three primary colours demonstration.But limit by its structure institute, its principle of three primary colours composition demonstrating weak effect, complex operation, is unfavorable for the understanding of student to principle of three primary colours theory, has directly affected quality of instruction.
Utility model content
In order to overcome the deficiencies in the prior art, solve existing physical optics partly impart knowledge to students in the principle of three primary colours composition demonstrating weak effect of principle of three primary colours demonstrator, the problem of complex operation.The object of the utility model is to provide a kind of simple and practical, can observe the composition demonstrating of three primary colours light clear and intuitively, easy and simple to handle, is conducive to the understanding of student to principle of three primary colours theory, improves the new-type principle of three primary colours demonstration instrument of teaching efficiency.
The technical scheme in the invention for solving the above technical problem is:
A kind of principle of three primary colours demonstrator of light-adjustable LED lamp, it is provided with: three-basic-colour lamp lamp box, black circular hole baffle plate, white optical screen, pedestal, three-primary color LED tunable optical bulb, electricity light-control knob, circular hole baffle plate is that Circularhole diameter is the black circular hole baffle plate of 30～80mm, three-basic-colour lamp lamp box is on panel, to be fitted with 3 to be respectively red, yellow, blue three-primary color LED tunable optical bulb, and on lateral body, be fitted with respectively the three-basic-colour lamp lamp box of the electric light-control knob that connects 3 three-primary color LED tunable optical bulbs, on pedestal seat surface, be fitted with successively three-basic-colour lamp lamp box, black circular hole baffle plate and white optical screen, three-basic-colour lamp lamp box is fixedly connected on one end of pedestal, black circular hole baffle plate and white optical screen sliding connection are on pedestal, on three-basic-colour lamp lamp box, 3 of load three-primary color LED tunable optical bulbs become the connection that is in parallel of equilateral triangle structure, the central point of the center of circular hole point of black circular hole baffle plate and 3 three-primary color LED tunable optical bulbs composition equilateral triangles in line.
The principle of three primary colours demonstrator of above-mentioned light-adjustable LED lamp, is shaped with the parallel concave slide groove of twice on the pedestal of described pedestal, the bottom surface of black circular hole baffle plate and white optical screen is shaped with respectively two protruding traveller sliding connections in the parallel concave slide groove of twice of pedestal.
The principle of three primary colours demonstrator of above-mentioned light-adjustable LED lamp, is fitted with any moving being connected in the parallel concave slide groove of twice of pedestal of ball and rolling bearing on two protruding travellers of described black circular hole baffle plate and white optical screen bottom surface.
The principle of three primary colours demonstrator of above-mentioned light-adjustable LED lamp, is shaped with the parallel protruding slide rail of twice on the pedestal of described pedestal, the bottom surface of black circular hole baffle plate and white optical screen is shaped with the sliding connection of twice concave slide groove in the parallel protruding slide rail of pedestal twice.
The principle of three primary colours demonstrator of above-mentioned light-adjustable LED lamp, the casing intracavitary unit that described three-basic-colour lamp lamp box is positioned at the three-primary color LED tunable optical bulb back side of institute's load connects black circular hole baffle plate and white optical screen.
When principle of three primary colours demonstrator of the present utility model carries out teaching demonstration, switch on power, by electric light-control knob, come the brightness of 3 three-primary color LED tunable optical bulbs of corresponding adjusting to maximum, red, green, blue three coloured light lines are irradiated on optical screen through the circular hole in the middle of black circular hole baffle plate, form three circular patterns that are respectively red, green, blue look, slide and adjust the distance between black circular hole baffle plate and three-basic-colour lamp lamp box and black circular hole baffle plate and white optical screen, the part that on white optical screen, pattern overlaps presents white.Regulate respectively three electric light-control knobs, change the brightness of three coloured light, thereby reach the object that red, green, blue three primary colours light can be combined into random color light.With after finishing, black circular hole baffle plate and white light screen device, in the casing chamber at the lamp box bulb back side, are easy to carry and are deposited.
Because the utility model design has adopted technique scheme, effectively solved existing physical optics partly impart knowledge to students in the principle of three primary colours composition demonstrating weak effect of principle of three primary colours demonstrator, the problem of complex operation.Also through testing result on trial for several times, show, it compared with prior art, have simple and practical, can observe the composition demonstrating of three primary colours light clear and intuitively, easy and simple to handle, be conducive to the understanding of student to principle of three primary colours theory, improve the advantages such as teaching efficiency, be applicable to the principle of three primary colours demonstrations such as teaching, training.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the structure diagram of the utility model embodiment.
Fig. 2 is the left view of three-basic-colour lamp lamp box 1 in Fig. 1.
Fig. 3 is that in Fig. 1, A-A looks cut-open view to a left side that is black circular hole baffle plate 3 connection pedestals 5.
Fig. 4 is right view and the principle of three primary colours demonstration effect instance graph of white optical screen 4 in Fig. 1.
Fig. 5 is the right view of three-basic-colour lamp lamp box 1 casing intracavitary unit black circular hole baffle plate and white optical screen in Fig. 1.
Fig. 6 is that in Fig. 3, B is be partly the connected enlarged drawing of pedestal concave slide groove of the protruding traveller of black circular hole baffle plate.
Fig. 7 is that the protruding traveller of black circular hole baffle plate in Fig. 3 is fitted with the be connected structure diagram of pedestal concave slide groove of ball.
Fig. 8 is that another embodiment black circular hole baffle plate bottom surface of the utility model is shaped with the be connected structure diagram of the protruding slide rail that pedestal is shaped with of concave slide groove.
In accompanying drawing, each label is: 1 three-basic-colour lamp lamp box; 2 three-primary color LED tunable optical bulbs; 3 black circular hole baffle plates; 4 white optical screens; 5 pedestals; 6 electric light-control knobs; 7 concave slide grooves; 8 protruding travellers; 9 balls.
Embodiment
As accompanying drawing 1-4 illustrated embodiment, the utility model is provided with: three-basic-colour lamp lamp box 1, three-primary color LED tunable optical bulb 2, black circular hole baffle plate 3, white optical screen 4, pedestal 5, electricity light-control knob 6, circular hole baffle plate is that Circularhole diameter is the black circular hole baffle plate 3 of 68mm, three-basic-colour lamp lamp box 1 is on panel, to be fitted with 3 to be respectively red, yellow, blue RGB three-primary color LED tunable optical bulb 2, and on lateral body, be fitted with respectively the three-basic-colour lamp lamp box of the electric light-control knob 6 that connects 3 three-primary color LED tunable optical bulbs 2, on pedestal 5 seat surfaces, be fitted with successively three-basic-colour lamp lamp box 1, black circular hole baffle plate 3 and white optical screen 4, three-basic-colour lamp lamp box 1 is fixedly connected on one end of pedestal 5, black circular hole baffle plate 3 and 4 sliding connections of white optical screen are on pedestal 5, 2 one-tenth equilateral triangle structures of 3 of load three-primary color LED tunable optical bulbs connection that is in parallel on three-basic-colour lamp lamp box 1, the central point of the center of circular hole point of black circular hole baffle plate 3 and 3 three-primary color LED tunable optical bulbs 2 composition equilateral triangles in line.
Referring to accompanying drawing 1, Fig. 3, Fig. 6 embodiment, on the pedestal of pedestal 5 of the present utility model, be shaped with the parallel concave slide groove of twice 7, the bottom surface of black circular hole baffle plate 3 and white optical screen 4 is shaped with respectively two protruding traveller 8 sliding connections in the parallel concave slide groove 7 of twice of pedestal 5.
With reference to accompanying drawing 7 embodiment, on two protruding travellers of circular hole baffle plate of the present utility model 3 bottom surfaces, be fitted with that ball 9 is moving to be connected in the parallel concave slide groove 7 of pedestal 5 twice.
With reference to accompanying drawing 8 embodiment, the bottom surface of circular hole baffle plate 3 of the present utility model and optical screen 4 is shaped with respectively twice concave slide groove, on the pedestal of pedestal 5, be shaped with the parallel protruding slide rail of twice, moving being connected in the parallel protruding slide rail of pedestal 5 twice of twice concave slide groove of circular hole baffle plate 3 and optical screen 4 bottom surfaces.
With reference to accompanying drawing 5 embodiment, the casing intracavitary unit that three-basic-colour lamp lamp box 1 of the present utility model is positioned at three-primary color LED tunable optical bulb 2 back sides of load connects black circular hole baffle plate 3 and white optical screen 4.
Claims (5)
1. the principle of three primary colours demonstrator of a light-adjustable LED lamp, it is provided with three-basic-colour lamp lamp box, circular hole baffle plate, optical screen, it is characterized in that, also be provided with pedestal (5), three-primary color LED tunable optical bulb (2), electricity light-control knob (6), circular hole baffle plate is that Circularhole diameter is the black circular hole baffle plate (3) of 30～80mm, optical screen is white optical screen (4), three-basic-colour lamp lamp box is on panel, to be fitted with 3 to be respectively red, yellow, blue three-primary color LED tunable optical bulb (2), and on lateral body, be fitted with respectively the three-basic-colour lamp lamp box (1) of the electric light-control knob (6) that connects 3 three-primary color LED tunable optical bulbs (2), on pedestal (5) seat surface, be fitted with successively three-basic-colour lamp lamp box (1), black circular hole baffle plate (3) and white optical screen (4), three-basic-colour lamp lamp box (1) is fixedly connected on one end of pedestal (5), black circular hole baffle plate (3) and white optical screen (4) sliding connection are on pedestal (5), 3 three-primary color LED tunable optical bulbs (2) of the upper load of three-basic-colour lamp lamp box (1) become the connection that is in parallel of equilateral triangle structure, the central point of the center of circular hole point of black circular hole baffle plate (3) and 3 three-primary color LED tunable optical bulbs (2) composition equilateral triangle in line.
2. the principle of three primary colours demonstrator of light-adjustable LED lamp according to claim 1, it is characterized in that, on the pedestal of pedestal (5), be shaped with the parallel concave slide groove of twice (7), the bottom surface of black circular hole baffle plate (3) and white optical screen (4) is shaped with respectively two protruding travellers (8) sliding connection in the parallel concave slide groove of twice (7) of pedestal (5).
3. the principle of three primary colours demonstrator of light-adjustable LED lamp according to claim 2, it is characterized in that, on two protruding travellers (8) of black circular hole baffle plate (3) and white optical screen (4) bottom surface, be fitted with any moving being connected in the parallel concave slide groove of twice (7) of pedestal (5) of ball (9) and rolling bearing.
4. the principle of three primary colours demonstrator of light-adjustable LED lamp according to claim 1, it is characterized in that, on the pedestal of pedestal (5), be shaped with the parallel protruding slide rail of twice, the bottom surface of black circular hole baffle plate (3) and white optical screen (4) is shaped with the sliding connection of twice concave slide groove in the parallel protruding slide rail of pedestal (5) twice.
5. the principle of three primary colours demonstrator of light-adjustable LED lamp according to claim 1, it is characterized in that, the casing intracavitary unit that three-basic-colour lamp lamp box (1) is positioned at three-primary color LED tunable optical bulb (2) back side of load connects black circular hole baffle plate (3) and white optical screen (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320607969.6U CN203455996U (en) | 2013-09-30 | 2013-09-30 | Three-primary color theory demonstration instrument with dimmable LED lights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320607969.6U CN203455996U (en) | 2013-09-30 | 2013-09-30 | Three-primary color theory demonstration instrument with dimmable LED lights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203455996U true CN203455996U (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320607969.6U Expired - Fee Related CN203455996U (en) | 2013-09-30 | 2013-09-30 | Three-primary color theory demonstration instrument with dimmable LED lights |
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| CN (1) | CN203455996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686205A (en) * | 2017-10-19 | 2019-04-26 | 商丘工学院 | Highlighted LED formula three primary colours composition principle demonstrator based on light regulating technology |
-
2013
- 2013-09-30 CN CN201320607969.6U patent/CN203455996U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686205A (en) * | 2017-10-19 | 2019-04-26 | 商丘工学院 | Highlighted LED formula three primary colours composition principle demonstrator based on light regulating technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |