CN204720071U - A kind of image demonstrating instrument - Google Patents
A kind of image demonstrating instrument Download PDFInfo
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- CN204720071U CN204720071U CN201520405271.5U CN201520405271U CN204720071U CN 204720071 U CN204720071 U CN 204720071U CN 201520405271 U CN201520405271 U CN 201520405271U CN 204720071 U CN204720071 U CN 204720071U
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- reflecting surface
- image demonstrating
- demonstrating instrument
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Abstract
The utility model discloses a kind of image demonstrating instrument, comprising: framework, which is provided with observation panel, the relative position of observation panel is provided with installing port; Semi-transflective reflective face, its covering is fixed on the observation panel of framework; Dynamic reflecting surface, its reflecting surface is inwardly movably arranged on the installing port of framework; Mark, it is placed between semi-transflective reflective face in framework and dynamic reflecting surface; Showcase, it has the exhibition booth that cabinet and cabinet are installed, and described framework is installed and is placed on the exhibition booth of showcase.The entirety that the utility model structural design is convenient to equipment is shown, can arrive good the effect of publicity and demonstration effect, and lightweight being easy to is dismantled and carrying simultaneously; Can through the imaging law of semi-transflective reflective face observation and analysis two relative specular of observation panel, simple and practical; The angle between two minute surfaces can be changed arbitrarily, be convenient to the relation of image objects number between observation analysis two level crossings and two level crossing angles.
Description
Technical field
The utility model relates to a kind of optical projection apparatus used in science and education test.More particularly, the utility model relates to a kind of image demonstrating instrument for science and education test.
Background technology
A kind of optical phenomena of the reflection of light, refers to that light is when propagating into different material, interphase changes the direction of propagation and returns again phenomenon in original material.The surface that light runs into the water surface, minute surface, glass and other many objects all can be reflected.Mirror imaging is exactly the result of light reflection.
In physics, mirror imaging is a difficult point content, need in teaching to carry out education activities by lecture experiment, the feature of Experimental Research mirror imaging, in current teaching, mainly on the table blank sheet of paper is spread to the demonstration of mirror imaging, vertically on blank sheet of paper put sheet glass, paper records the position of glass plate, before the candle lighted is placed on glass plate, mobile unlit candle, glass plate relief it with the candle lighted picture overlap, observe the position of two candles and record, the relation of the position of object and level crossing is followed in the position of the feature and picture of finding out mirror imaging, above-mentioned apparatus for demonstrating is illustrated as simple and easy demonstration roughly to mirror imaging, structure is simple, operating process is complicated.By continuous research and probe, extend the relations problems of image objects number between two level crossings and two level crossing angles.
But there is no the device of demonstration two mirror imagings in prior art, make a lot of visitor all cannot understand imaging law wherein.Therefore, be necessary to develop a kind of angle that can arbitrarily regulate between two level crossings, be convenient to imaging number and the imaging law of observation and analysis two opposite planar mirrors.
Utility model content
The utility model, in order to overcome the defect of prior art, discloses a kind of image demonstrating instrument.
An object of the present utility model is, its structure is simple, easy to operate, can through the imaging law of semi-transflective reflective face observation and analysis two relative specular of observation panel; Overall weight is easily in dismounting and carrying; The entirety that overall structure is convenient to equipment is shown, can arrive good the effect of publicity and demonstration effect.
The utility model also has an object to be, it changes arbitrarily the angle between two minute surfaces by linkage assembly, is convenient to the relation of image objects number between observation analysis two level crossings and two level crossing angles.
In order to realize, according to these objects of the present utility model and other advantage, providing a kind of image demonstrating instrument, it is characterized in that, comprising:
Framework, which is provided with observation panel, and the relative position of observation panel is provided with installing port;
Semi-transflective reflective face, its covering is fixed on the observation panel of framework;
Dynamic reflecting surface, its reflecting surface is inwardly movably arranged on the installing port of framework;
Mark, it is placed between semi-transflective reflective face in framework and dynamic reflecting surface;
Showcase, it has the exhibition booth that cabinet and cabinet are installed, and described framework is installed and is placed on the exhibition booth of showcase.
Preferably, also comprise:
Handwheel, it is rotatably installed on the exhibition booth of showcase;
Linkage assembly, it is by the hinged second connecting rod one end of first connecting rod, and the second connecting rod other end is rotatably connected on handwheel edge and forms, and the free end of described first connecting rod is fixed on dynamic reflecting surface.
Preferably, described dynamic reflecting surface is level crossing, and its back side is fixed with rotating shaft, and axis of rotation is arranged on the installing port of framework, and the free end of described first connecting rod is fixed in rotating shaft.
Preferably, described framework inside circumference posts minute surface.
Preferably, described semi-transflective reflective face is made up of acrylic material.
Preferably, described mark is bulb, light bar or eye-catching object.
Preferably, described framework is polished by the sheet material of lightweight and is assembled.
The utility model at least comprises following beneficial effect: because overall construction design is unique, and all adopt the material of lightweight to make, therefore structural design is convenient to the entirety displaying of equipment, can arrive good the effect of publicity and demonstration effect, and lightweight being easy to is dismantled and carrying simultaneously; Because observation panel covers fixing semi-transflective reflective face, therefore can through the imaging law of semi-transflective reflective face observation and analysis two relative specular of observation panel, simple and practical; Because handwheel is by the dynamic reflecting surface of linkage assembly interlock, therefore, it is possible to change arbitrarily the angle between two minute surfaces, be convenient to the relation of image objects number between observation analysis two level crossings and two level crossing angles, angle less imaging number is more, and angle larger imaging number is fewer.
Part is embodied by explanation below by other advantage of the present utility model, target and feature, part also will by research and practice of the present utility model by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the inner structure schematic diagram of the utility model image demonstrating instrument;
Fig. 2 is the perspective view of the utility model image demonstrating instrument housing;
Fig. 3 is the perspective view of the utility model image demonstrating instrument inside casing;
Fig. 4 is the front view of the utility model image demonstrating instrument location briquetting;
Fig. 5 is the vertical view of the utility model image demonstrating instrument location briquetting;
Fig. 6 is housing assembly drawing in the utility model image demonstrating instrument;
Fig. 7 is the utility model image demonstrating instrument linkage assembly schematic diagram;
Fig. 8 is the perspective view of the utility model image demonstrating instrument.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to instructions word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not allotted in " comprising " and " comprising " term or the existence of its combination or interpolation.
Fig. 1 to 4 shows according to a kind of way of realization of the present utility model, comprising housing 1, housing 1 is the cube that Open Side Down, observation panel 2 and installing port 3 is respectively equipped with before and after it, observation panel 2 covers the acrylic board 4 in fixing semi-transflective reflective face, movable installation the first level crossing 5 on installing port 3, cube inside casing 6 is placed with in housing 1, inside casing 6 is provided with front and back opening, and inner peripheral surface posts the two the second level crossings 7, in inside casing 6 surrounding the second level crossing 7 on be fixed with light bar 8, mark 9 is placed with in inside casing 6, housing 1 and inside casing 6 are placed on the exhibition booth 101 of showcase 10, exhibition booth 101 is fixed on cabinet 102.
The observation panel 2 of housing 1 and installing port 3 are convenient to the installation of acrylic board 4 and the first level crossing 5, and acrylic board 4 has the effect of transmitted light and reflection ray; First level crossing 5 is for reflection ray; The inside casing 6 overlapped by flame-retardant board has resists internal illumination height temperature, prevents catching fire; The two the second level crossings 7 have and improve the brightness of inside casing 6 inside surface and the light reflection intensity of inside surface, and the light tunnel that eyes are seen is more bright, true to nature.
In this technical scheme, the light sent when object is reflected by the first level crossing 5, part reflection ray projects in eyes in sight through acrylic board 4, another part reflection ray is reflexed to the first level crossing 5 again by acrylic board 4, form the picture of many objects after multiple reflections, seem the tunnel of light, swing the first level crossing 5, light path changes, and sees bending light tunnel.
In another kind of example, rotating shaft 11 is fixed with in the middle part of the back side of the first level crossing 5, the lower surface solid bearing 12 of exhibition booth 101 table top, rotating shaft 11 lower vertical exhibition booth 101 table top is successively through exhibition booth 101 table top and bearing 12, rotating shaft 11 is fixed on bearing 12 inner ring, rotating shaft 11 upper end is rotatably installed in the middle part of installing port 3 upper edge by location briquetting 13, one end of first connecting rod 14 is fixed in rotating shaft 11 lower end, first connecting rod 14 other end hinged second connecting rod 15 one end, second connecting rod 15 other end is rotatably connected on handwheel 16 edge, handwheel 16 is positioned at exhibition booth 101 table top upper surface, and be rotatably installed on the table top of exhibition booth 101.Adopting this scheme to link the first level crossing by rotating handwheel, the first level crossing being swung arbitrarily according to certain frequency, reaches the favourable part of the light tunnel in minute surface according to certain frequency shift flexibility.And this mode is a kind of explanation of preferred embodiments, but is not limited thereto.
In such scheme, wherein the length of cabinet is 700mm, and width is 500mm, is highly 675mm; The length of exhibition booth is 780mm, and width is 580mm, is highly 80mm; The length of housing 1 is 420mm, and width is 290mm, is highly 380mm; The length of inside casing 6 is 330mm, and width is 200mm, is highly 330mm.Further, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.
As mentioned above, according to the utility model, because overall construction design is unique, and all adopt the material of lightweight to make, therefore structural design is convenient to the entirety displaying of equipment, can arrive good the effect of publicity and demonstration effect, and lightweight being easy to is dismantled and carrying simultaneously; Because observation panel covers fixing semi-transflective reflective face, therefore can through the imaging law of semi-transflective reflective face observation and analysis two relative specular of observation panel, simple and practical; Because handwheel is by the dynamic reflecting surface of linkage assembly interlock, therefore, it is possible to change arbitrarily the angle between two minute surfaces, be convenient to the relation of image objects number between observation analysis two level crossings and two level crossing angles.
Although embodiment of the present utility model is open as above, it is not restricted to listed in instructions and embodiment utilization.It can be applied to various applicable field of the present utility model completely.For those skilled in the art, can easily realize other amendment.Therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (7)
1. an image demonstrating instrument, is characterized in that, comprising:
Framework, which is provided with observation panel, and the relative position of observation panel is provided with installing port;
Semi-transflective reflective face, its covering is fixed on the observation panel of framework;
Dynamic reflecting surface, its reflecting surface is inwardly movably arranged on the installing port of framework;
Mark, it is placed between semi-transflective reflective face in framework and dynamic reflecting surface;
Showcase, it has the exhibition booth that cabinet and cabinet are installed, and described framework is installed and is placed on the exhibition booth of showcase.
2. image demonstrating instrument as claimed in claim 1, is characterized in that, also comprise:
Handwheel, it is rotatably installed on the exhibition booth of showcase;
Linkage assembly, it is by the hinged second connecting rod one end of first connecting rod, and the second connecting rod other end is rotatably connected on handwheel edge and forms, and the free end of described first connecting rod is fixed on dynamic reflecting surface.
3. image demonstrating instrument as claimed in claim 2, it is characterized in that, described dynamic reflecting surface is level crossing, and its back side is fixed with rotating shaft, and axis of rotation is arranged on the installing port of framework, and the free end of described first connecting rod is fixed in rotating shaft.
4. the image demonstrating instrument according to any one of claim 1 or 2, is characterized in that, described framework inside circumference posts minute surface.
5. the image demonstrating instrument according to any one of claim 1 or 2, is characterized in that, described semi-transflective reflective face is made up of acrylic material.
6. the image demonstrating instrument according to any one of claim 1 or 2, is characterized in that, described mark is bulb, light bar or eye-catching object.
7. the image demonstrating instrument according to any one of claim 1 or 2, is characterized in that, described framework is polished by the sheet material of lightweight and assembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520405271.5U CN204720071U (en) | 2015-06-13 | 2015-06-13 | A kind of image demonstrating instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520405271.5U CN204720071U (en) | 2015-06-13 | 2015-06-13 | A kind of image demonstrating instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204720071U true CN204720071U (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520405271.5U Expired - Fee Related CN204720071U (en) | 2015-06-13 | 2015-06-13 | A kind of image demonstrating instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204720071U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136556A (en) * | 2019-06-18 | 2019-08-16 | 齐齐哈尔大学 | Changeful type pries through infinite demonstrator |
| CN110503875A (en) * | 2019-07-30 | 2019-11-26 | 合肥通用机械研究院有限公司 | A kind of three-dimensional extension apparatus for demonstrating |
-
2015
- 2015-06-13 CN CN201520405271.5U patent/CN204720071U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136556A (en) * | 2019-06-18 | 2019-08-16 | 齐齐哈尔大学 | Changeful type pries through infinite demonstrator |
| CN110136556B (en) * | 2019-06-18 | 2024-01-23 | 齐齐哈尔大学 | Multi-function peeping infinite demonstrating instrument |
| CN110503875A (en) * | 2019-07-30 | 2019-11-26 | 合肥通用机械研究院有限公司 | A kind of three-dimensional extension apparatus for demonstrating |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20200613 |