CN2657133Y - Three-dimensional regulaton reflecting light screen - Google Patents
Three-dimensional regulaton reflecting light screen Download PDFInfo
- Publication number
- CN2657133Y CN2657133Y CN 03258132 CN03258132U CN2657133Y CN 2657133 Y CN2657133 Y CN 2657133Y CN 03258132 CN03258132 CN 03258132 CN 03258132 U CN03258132 U CN 03258132U CN 2657133 Y CN2657133 Y CN 2657133Y
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- CN
- China
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- pedestal
- optical screen
- light screen
- optical
- catoptron
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- Expired - Fee Related
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Abstract
The utility model discloses a tridimensionally adjustable reflective light screen, which solves the problems that prior light screens cannot be adjusted tridimensionally and the optical phenomenon in the light screen is not clear and obvious. The technical proposal is that a fixing board is arranged on an adjusting device that can be adjusted tridimensionally, the fixing board and a supporting board are in fixed connection, a light screen translational groove frame that carries the light screen and a mirror translational groove frame that carries a mirror are connected with the supporting board through a light screen rotating axis and a mirror rotating axis respectively. In the optical experiment, light beams reach the mirror and reflex to the light screen, and then the optical experiment phenomenon is presented in the light screen. The light screen can be adjusted tridimensionally, is easy to carry and convenient for common class teaching demonstration, can make more students in the class observe clear optical phenomena, is helpful for teachers in explaining optical knowledge through analyzing experimental phenomena, enhances teaching effects, and is applicable in the optical teaching demonstration experiments in universities, higher vocational schools, secondary specialized schools, and middle schools.
Description
Affiliated technical field
The utility model relates to the display device of using in a kind of Experiments of Optics that can receive multiple light, especially is applicable to the Experiments of Optics receiving and displaying device that university, professorship, special secondary school, middle school teaching class demonstration are used.
Background technology
At present, Experiments of Optics the receiving and displaying device----optical screen that university, professorship, special secondary school, middle school optics teaching class demonstration use is the white plane plate, or one side is the translucent sheet of light face for the hair side another side.This optical screen is by a support support, regulate simply though use, but, it can only do the adjusting of simple vertical direction, when vertically rotating optical screen, distortion phenomenon can take place in the light on the optical screen, when on the classroom, demonstrating, can only make the optical phenomenon on the observation of students optical screen of optical screen, and the student in other orientation can not observe optical phenomenon clearly or can not observe optical phenomenon on the optical screen at all, these students must leave the seat can observe optical phenomenon clearly on the optical screen, and this just demonstrates the kinds of experiments of light to the teacher and explain in conjunction with the optical phenomenon on the optical screen and brings very big inconvenience.On certain Cheng Du, influence the effect of teachers ' classroom teaching, simultaneously, influenced the authenticity of observation of students experimental phenomena and the enthusiasm of study, be unfavorable for exciting the interest of student's learning science knowledge, influenced student's results of learning.
Technical scheme
Demonstrate the problems referred to above that the Experiments of Optics phenomenon exists in order to overcome existing university, professorship, special secondary school, middle school in classroom instruction, the purpose of this utility model provides a kind ofly can make three-dimensional regulation, is convenient for carrying; Make in the classroom instruction experimental demonstration and be sitting in the reflective optical screen of three-dimensional regulation that the more student on the different azimuth in the classroom can clearly observe the Experiments of Optics phenomenon.
The design proposal that its practical problems that solves the utility model adopts is: it comprises three direction adjusting apparatus, back up pad, fixed head, optical screen translation truss, catoptron translation truss, optical screen rotation axis, catoptron rotation axis, catoptron, optical screen; Direction adjusting apparatus by the mobile pedestal of band screw, regulate lock screw, shifting axle constitutes, shifting axle is packed in the mobile pedestal, regulates lock screw and is installed in the screw of mobile pedestal; Its annexation is: the shifting axle of the Z direction adjusting apparatus Z direction of packing into moves in the pedestal its upper end and moves pedestal with directions X and is fixedly connected, one end of the directions X shifting axle directions X of packing into moves in the pedestal, its other end and Y direction move pedestal and are fixedly connected, the Y direction moves Y direction shifting axle is installed in the pedestal, back up pad and Y direction shifting axle are fixedly connected, fixed head and back up pad are fixedly connected, and the optical screen translation truss that optical screen is housed connects with fixed head by the catoptron rotation axis by optical screen rotation axis, catoptron translation truss that catoptron is housed; In the Experiments of Optics, light beam shines on the catoptron, again by mirror reflects to optical screen, finally on optical screen, present the Experiments of Optics phenomenon.
Directions X shifting axle of the present utility model is the U-shaped of being sidelong.
Z direction of the present utility model moves pedestal three scalable foot rests with lock screw and sucker is installed.
The beneficial effects of the utility model are: can make three-dimensional regulation, be convenient for carrying; Make in the classroom instruction experimental demonstration to be sitting in that the more student on the different azimuth can clearly observe the Experiments of Optics phenomenon in the classroom, help the teacher on the classroom by the lecture experiment analysis of phenomenon is explained various optical knowledges, improve teaching efficiency.
Description of drawings
Fig. 1 is a light path principle figure of the present utility model.
Fig. 2 is an one-piece construction synoptic diagram of the present utility model.
Among the figure: 1 foot rest, the sucker of 2 tight screws with lock, the 3Z direction moves pedestal, and the 4Z direction is regulated lock screw, 5Z direction shifting axle, the 6X direction moves pedestal, 7X direction shifting axle, the 8X direction is regulated lock screw, 9Y direction shifting axle, the 10Y direction is regulated lock screw, and the 11Y direction moves pedestal, 12 back up pads, 13 sucker set nuts, 14 fixed heads, 15 catoptron rotation axiss, 16 optical screen translation truss, 17 optical screens, 18 catoptron translation truss, 19 catoptrons, 20 optical screen rotation axiss.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Embodiment
As shown in Figure 2, the Z direction that Z direction shifting axle (5) inserts at the band screw moves in the pedestal (3), the Z direction is regulated lock screw (4) screw-in Z direction to be moved in the screw of pedestal (3), unscrew the Z direction and regulate lock screw (4), can make Z direction shifting axle (5) in the Z direction moves pedestal (3), move or rotate along the Z direction; The directions X of Z direction shifting axle (5) upper end fixed installation band screw moves pedestal (6), directions X is regulated lock screw (8) screw-in directions X to be moved in the screw of pedestal (6), directions X shifting axle (7) be sidelong U-shaped, its lower end is inserting directions X and is moving in the pedestal (6), unscrew directions X and regulate lock screw (8), can make directions X shifting axle (7) in directions X moves pedestal (6), move or rotate along directions X; The Y direction of the upper end fixed installation band screw of directions X shifting axle (7) moves pedestal (11), the Y direction is regulated lock screw (10) screw-in Y direction to be moved in the screw of pedestal (11), the Y direction moves and inserts Y direction shifting axle (9) in the pedestal (11), unscrew the Y direction and regulate lock screw (10), can make Y direction shifting axle (9) in the Y direction moves pedestal (11), move or rotate along the Y direction; The Y direction moves the back up pad (12) that is fixedly connected on the pedestal (11), fixed head (14) is fixedly connected with back up pad (12), fixed head (14) is the T stencilling, one group of optical screen translation truss (16) and catoptron translation truss (18) that relative position is adjustable is housed on the fixed head, optical screen (17) is packed in the groove of optical screen translation truss (16), and optical screen translation truss (16) connects with fixed head (14) by optical screen rotation axis (20); Catoptron (19) is packed in the groove of catoptron translation truss (18), and catoptron translation truss (18) connects with fixed head (14) by catoptron rotation axis (15).Catoptron can be on catoptron translation truss translation and rotate along rotation axis, finish the adjusting in catoptron optimum reception and reflection orientation, optical screen also can be on optical screen translation truss translation and rotate along rotation axis, finish the adjusting in optical screen optimum reception orientation, thereby on optical screen, obtain clearly, have the Experiments of Optics phenomenon that maximum is undistorted, brightness is maximum.
Z direction of the present utility model moves on pedestal (3) outer wall can install three foot rests (1), the sucker (2) of a tight screw with lock is all installed in the lower end of each foot rest (1), a set nut (13) is installed in the lock screw upper end, sucker (2) and set nut (13) by the accommodation zone lock screw are fixed on whole device on the experiment table (or lectern); Also can be to move pedestal (3) by the Z direction to be directly installed on the instrument that needs the optical screen demonstration.
As shown in Figure 1 and Figure 2, the light that penetrates by the optical element of certain Experiments of Optics, translation and rotation by X, Y, three direction adjusting apparatus of Z are regulated, finish three-dimensional regulation to catoptron (19) and optical screen (17), catoptron (19) and optical screen (17) are in receive and reflection produce optical phenomenon light beam near the optimum position.Light beam irradiates is to catoptron (19), and the reflection through catoptron (19) shines on the optical screen (17), finally presents the Experiments of Optics phenomenon on optical screen (17).
Claims (3)
1. reflective optical screen of three-dimensional regulation, it is characterized in that: it comprises three direction adjusting apparatus, back up pad, fixed head, optical screen translation truss, catoptron translation truss, optical screen rotation axis, catoptron rotation axis, catoptron, optical screen; Direction adjusting apparatus by the mobile pedestal of band screw, regulate lock screw, shifting axle constitutes, shifting axle is packed in the mobile pedestal, regulates lock screw and is installed in the screw of mobile pedestal; Its annexation is: the shifting axle of the Z direction adjusting apparatus Z direction of packing into moves in the pedestal its upper end and moves pedestal with directions X and is fixedly connected, one end of the directions X shifting axle directions X of packing into moves in the pedestal, its other end and Y direction move pedestal and are fixedly connected, the Y direction moves Y direction shifting axle is installed in the pedestal, back up pad and Y direction shifting axle are fixedly connected, fixed head and back up pad are fixedly connected, and the optical screen translation truss that optical screen is housed connects with back up pad by the catoptron rotation axis by optical screen rotation axis, catoptron translation truss that catoptron is housed.
2. the reflective optical screen of three-dimensional regulation according to claim 1 is characterized in that: the directions X shifting axle is the U-shaped of being sidelong.
3. the reflective optical screen of three-dimensional regulation according to claim 2 is characterized in that: the Z direction moves pedestal three scalable foot rests with lock screw and sucker is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03258132 CN2657133Y (en) | 2003-07-25 | 2003-07-25 | Three-dimensional regulaton reflecting light screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03258132 CN2657133Y (en) | 2003-07-25 | 2003-07-25 | Three-dimensional regulaton reflecting light screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2657133Y true CN2657133Y (en) | 2004-11-17 |
Family
ID=34328838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03258132 Expired - Fee Related CN2657133Y (en) | 2003-07-25 | 2003-07-25 | Three-dimensional regulaton reflecting light screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2657133Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652701A (en) * | 2015-10-30 | 2017-05-10 | 元礼国际贸易股份有限公司 | Mirror reflection phenomenon teaching aid |
-
2003
- 2003-07-25 CN CN 03258132 patent/CN2657133Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652701A (en) * | 2015-10-30 | 2017-05-10 | 元礼国际贸易股份有限公司 | Mirror reflection phenomenon teaching aid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |