CN209297622U - A kind of chronometer phenomenon apparatus for demonstrating - Google Patents

Abstract

The utility model provides a kind of chronometer phenomenon apparatus for demonstrating, including demonstration board, and demonstration board includes material sections and demonstration area；Material sections are equipped with separable demonstrating model, demonstrating model includes the first model, the second model and third model, first model is in annulus shape, second model, third model are rounded, and first the internal diameter of model be greater than the diameter of the second model, the diameter of the second model is greater than the diameter of third model；After demonstrating model isolates material sections, the first model, the second model, third model, which are arranged successively, to be connected in demonstration area；Or first model, third model, the second model are arranged successively and are connected in demonstration area；Wherein, the first model, the second model, parallel to each other between third model.The utility model can effectively improve flexibility, interest and the convenience of apparatus for demonstrating, and then be conducive to improve efficiency of teaching and students ' interest of study.

Description

A kind of chronometer phenomenon apparatus for demonstrating

Technical field

The utility model relates to teaching mode technical fields, more particularly, to a kind of chronometer phenomenon apparatus for demonstrating.

Background technique

Currently, teacher is usually using mock-up demonstration day, the astronomy of lunar eclipse in the teaching demonstration activity of chronometer phenomenon Phenomenon is conducive to deepen understanding and enhancing student of the student to day, lunar eclipse chronometer phenomenon in this way to explain relative theory to student To astronomical interest.

In the prior art, it in astronomical observation education activities, since day, lunar eclipse apparatus for demonstrating volume are larger, and needs to connect Electricity uses, and causes it to be not particularly suited for outdoor explanation demonstration, even carrying out education activities indoors, it is also difficult to realize everyone one Apparatus for demonstrating is covered, most of classmate can only watch the variation generated on model, cannot but operate apparatus for demonstrating in person, be not felt by Chronometer phenomenon it is marvellous.

Utility model content

The utility model provides a kind of chronometer phenomenon apparatus for demonstrating, to solve existing day, lunar eclipse apparatus for demonstrating due to certainly Body is long-pending, connects the limitation that electricity uses leads to the technical problem that teaching demonstration activity flexibility is low, interest is insufficient, so that optimization is drilled Showing device structure, and flexibility, interest and the convenience of apparatus for demonstrating can be effectively improved, and then be conducive to improve teaching effect Rate and students ' interest of study.

In order to solve the above-mentioned technical problem, the utility model provides a kind of chronometer phenomenon apparatus for demonstrating, including demonstration board, The demonstration board includes material sections and demonstration area；

The material sections be equipped with separable demonstrating model, the demonstrating model include the first model, the second model and Third model, first model are in annulus shape, and second model, the third model are rounded, and described first The internal diameter of model is greater than the diameter of second model, and the diameter of second model is greater than the diameter of the third model；

After the demonstrating model isolates the material sections, first model, second model, the third mould Type, which is arranged successively, to be connected in the demonstration area；Or, first model, the third model, second model are successively arranged Column are connected in the demonstration area；Wherein, first model, second model, parallel to each other between the third model.

Preferably, the demonstration area is equipped with the first paste area, the second paste area and third paste area, and described the One paste area, the second paste area, third paste area is parallel to each other and is located on the same line；

After the demonstrating model isolates the material sections, first model is connected in first paste area, Second model is connected in second paste area, and the third model is connected in the third paste area；Or, described First model is connected in first paste area, and second model is connected in the third paste area, the third mould Type is connected in second paste area.

Preferably, the distance between first paste area and second paste area are greater than described second and paste The distance between area and the third paste area.

Preferably, it is connected with the first vertical component effect on first model, is connected with second on second model Vertical component effect is connected with third vertical component effect on the third model；

After the demonstrating model isolates the material sections, first vertical component effect is connected to first paste area On, second vertical component effect is connected in second paste area, and the third vertical component effect is connected in the third paste area； Or, first vertical component effect is connected in first paste area, second vertical component effect is connected in the third paste area, The third vertical component effect is connected in second paste area；Wherein, first vertical component effect, second vertical component effect, described Third vertical component effect is vertical with the demonstration board.

Preferably, first vertical component effect is connected with the first folding part, and second vertical component effect is connected with second Folding part, the third vertical component effect are connected with third folding part；

After the demonstrating model isolates the material sections, first vertical component effect is pasted by first folding part In first paste area, second vertical component effect is pasted onto second paste area by second folding part, institute Third vertical component effect is stated to be pasted onto the third paste area by the third folding part；Or, first vertical component effect passes through institute It states the first folding part to be pasted onto first paste area, second vertical component effect is pasted onto described by second folding part In third paste area, the third vertical component effect is pasted onto second paste area by the third folding part.

Preferably, the center of first model, the center of second model, the third model center It is located on the same line.

Preferably, first model, second model, the third model edge be equipped with first Tear line, can along first tear line will first model, second model, the third model tearing separation described in Material sections.

Preferably, the second tear line is equipped between the demonstration area, the material sections.

Preferably, the demonstration board is in rectangle, and second tear line is parallel with the short side of the demonstration board；

And the demonstration area is equipped with fold line, the fold line is parallel with second tear line, the fold line, institute It states the second tear line and the demonstration board is divided into three parts, in order to the demonstration board folding storage.

Preferably, the recording areas for recording time and the phase of an eclipse is additionally provided on the demonstration board.

Compared with the prior art, the utility model has the following beneficial effects:

By the way that the demonstrating model is isolated the material sections, to obtain independent first model, described Two models, the third model, the first modeling sun, the second modeling earth, the third pattern die The quasi- moon；Since the mean radius of the earth is 6371 kms, the diameter of the moon is 3476.2 kms, the moon only about earth A quarter size, the sun is maximum celestial body in the solar system, all bigger than the earth and the moon, and the sun should be maximum in model , so the diameter of second model should be greater than the third model, the internal diameter of first model should be greater than described second The diameter of model, so that the specification of the demonstrating model simulated solar, the earth, the moon, in favor of day, lunar eclipse chronometer phenomenon Simulation.

When the chronometer phenomenon apparatus for demonstrating, which is applied to lunar eclipse chronometer phenomenon, to be demonstrated, by first model, described the Two models, the third model, which are arranged successively, to be connected in the demonstration area, provides mould using light sources such as mobile phone light, spotlights Quasi- light source, light are penetrated from first model of annulus shape, and Formation cross-section is circular source of parallel light and is radiated at institute It states on the second model and the third model, to form the optical phenomena that the sun illuminates the earth and the moon；When light source is around described When first model does circular motion, the third model gradually interception by second model is radiated at described Light on three models is progressively reduced until to be zero, to simulate total eclipse of the moon phenomenon, then the third model is with light source Movement be gradually recovered light, to demonstrate the complete procedure of lunar eclipse phenomenon.

When the chronometer phenomenon apparatus for demonstrating, which is applied to solar eclipse chronometer phenomenon, to be demonstrated, by first model, described the Three models, second model, which are arranged successively, to be connected in the demonstration area, provides mould using light sources such as mobile phone light, spotlights Quasi- light source, light are penetrated from first model of annulus shape, and Formation cross-section is circular source of parallel light and is radiated at institute It states on the second model and the third model, to form the optical phenomena that the sun illuminates the moon and the earth；When light source is around described When first model does circular motion, the second model gradually interception by the third model is radiated at described Light on two models gradually decreases, when the center four of light source, first model, second model, the third model When one line of point, the third model shelters from most of light, and light source is radiated at second model through first model On, form a bright annulus, to simulate total solar eclipse phenomenon, then second model with light source movement gradually Restore bright, to demonstrate the complete procedure of solar eclipse phenomenon.

First model is in annulus shape, and the design perforated intermediate in this way is conducive to external light source through first mould Type simulates the radiation situation of sunlight so that Formation cross-section is circular source of parallel light, to can be allowed during light passes through when showing Between hole be radiated on the earth or the moon.

In addition, the material sections are equipped with separable demonstrating model, the demonstrating model is to be printed on the material sections On picture, crimping processing can be carried out in printing process, so that the edge of picture becomes tear line, when in use, user is only It need to gently press, the models such as the sun, the earth can be taken out and be pasted onto the demonstration area and carry out demonstration activity, thus favorably In the convenience and efficiency of teaching that improve product；Certainly, the mode of shearing can also be directlyed adopt by model separations such as the sun, the earth The material sections out.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of an angle of the chronometer phenomenon apparatus for demonstrating in the utility model embodiment；

Fig. 2 is the fractionation schematic diagram of the material sections in the utility model embodiment；

Fig. 3 is the lunar eclipse demonstration graph of the chronometer phenomenon apparatus for demonstrating in the utility model embodiment；

Fig. 4 is the solar eclipse demonstration graph of the chronometer phenomenon apparatus for demonstrating in the utility model embodiment；

Fig. 5 is the structural schematic diagram of another angle of the chronometer phenomenon apparatus for demonstrating in the utility model embodiment；

Wherein, the appended drawing reference in Figure of description is as follows:

1, material sections；11, the first model；111, the first vertical component effect；112, the first folding part；113, rounded portions；12, second Model；121, the second vertical component effect；122, the second folding part；13, third model；131, third vertical component effect；132, third folding part；

2, area is demonstrated；21, the first paste area；22, the second paste area；23, third paste area；

3, recording areas；

4, the first tear line；41, the second tear line；42, fold line.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Figure 1 to Fig. 4, the preferred embodiment in the utility model provides a kind of chronometer phenomenon apparatus for demonstrating, including demonstration Plate, the demonstration board include material sections 1 and demonstration area 2；

The material sections 1 are equipped with separable demonstrating model, and the demonstrating model includes the first model 11, the second model 12 and third model 13, first model 11 is in annulus shape, and second model 12, the third model 13 are in circle Shape, and the internal diameter of first model 11 is greater than the diameter of second model 12, the diameter of second model 12 is greater than institute State the diameter of third model 13；

It is first model 11, second model 12, described after the demonstrating model isolates the material sections 1 Third model 13, which is arranged successively, to be connected in the demonstration area 2；Or, first model 11, the third model 13, described Two models 12, which are arranged successively, to be connected in the demonstration area 2；Wherein, first model 11, second model 12, described It is parallel to each other between three models 13.

In the utility model embodiment, by the way that the demonstrating model is isolated the material sections 1, to obtain independence First model 11, second model 12, the third model 13,11 simulated solar of the first model, described Two models 12 simulate the earth, and the third model 13 simulates the moon；Due to the earth mean radius be 6371 kms, the moon it is straight Diameter is 3476.2 kms, and a quarter size of the moon only about earth, the sun is maximum celestial body in the solar system, compares the earth All big with the moon, the sun should be the largest in model, so the diameter of second model 12 should be greater than the third model 13, the internal diameter of first model 11 should be greater than the diameter of second model 12, so that demonstrating model simulation is too The specification of sun, the earth, the moon, in favor of day, the simulation of lunar eclipse chronometer phenomenon.

When the chronometer phenomenon apparatus for demonstrating, which is applied to lunar eclipse chronometer phenomenon, to be demonstrated, by first model 11, described Second model 12, the third model 13, which are arranged successively, to be connected in the demonstration area 2, using light such as mobile phone light, spotlights Source provides analog light source, and light is penetrated from first model 11 of annulus shape, and Formation cross-section is circular source of parallel light And be radiated on second model 12 and the third model 13, to form the optical phenomena that the sun illuminates the earth and the moon； When light source does circular motion around first model 11, the third model 13 gradually screening by second model 12 Light action, the light being radiated on the third model 13 is progressively reduced until to be zero, to simulate total eclipse of the moon phenomenon, then The third model 13 is gradually recovered light with the movement of light source, to demonstrate the complete procedure of lunar eclipse phenomenon.

When the chronometer phenomenon apparatus for demonstrating, which is applied to solar eclipse chronometer phenomenon, to be demonstrated, by first model 11, described Third model 13, second model 12, which are arranged successively, to be connected in the demonstration area 2, using light such as mobile phone light, spotlights Source provides analog light source, and light is penetrated from first model 11 of annulus shape, and Formation cross-section is circular source of parallel light And be radiated on second model 12 and the third model 13, to form the optical phenomena that the sun illuminates the moon and the earth； When light source does circular motion around first model 11, the second model 12 gradually screening by the third model 13 Light action, the light being radiated on second model 12 gradually decrease, when light source, first model 11, second mould Type 12, the third model 13 the 4 points of lines in center when, the third model 13 shelters from most of light, and light source penetrates institute It states the first model 11 to be radiated on second model 12, forms a bright annulus, so that total solar eclipse phenomenon is simulated, after And second model 12 is gradually recovered light with the movement of light source, to demonstrate the complete procedure of solar eclipse phenomenon.

First model 11 is in annulus shape, and the design perforated intermediate in this way is conducive to external light source through described first Model 11 simulates the radiation situation of sunlight so that Formation cross-section is circular source of parallel light, to can allow light logical when showing Interstitial hole is crossed to be radiated on the earth or the moon.

In addition, the material sections 1 are equipped with separable demonstrating model, the demonstrating model is to be printed on the material sections Picture on 1 can carry out crimping processing in printing process, so that the edge of picture becomes tear line, when in use, user is only It need to gently press, the models such as the sun, the earth can be taken out and be pasted onto the demonstration area 2 and carry out demonstration activity, to have Conducive to the convenience and efficiency of teaching for improving product；Certainly, the mode that can also directly adopt shearing divides the models such as the sun, the earth Separate out the material sections 1.

In the present embodiment, when the demonstration board is before use, first model 11 is to be printed on the material sections 1 Pattern need to reject intermediate rounded portions 113 for first model 11 for obtaining annulus shape, to obtain described the One model 11.

Referring to Figure 1, in the utility model embodiment, the demonstration area 2 is pasted equipped with the first paste area 21, second Area 22 and third paste area 23, first paste area 21, the second paste area 22, third paste area 23 are parallel to each other and are located at same On straight line；

After the demonstrating model isolates the material sections 1, when the chronometer phenomenon apparatus for demonstrating is astronomical for lunar eclipse When phenomena simulation, first model 11 is connected in first paste area 21, and second model 12 is connected to described In two paste areas 22, the third model 13 is connected in the third paste area 23；

Or, first model 11 is connected to when the chronometer phenomenon apparatus for demonstrating is simulated for solar eclipse chronometer phenomenon In first paste area 21, second model 12 is connected in the third paste area 23, and the third model 13 connects In second paste area 22.

In the present embodiment, the first paste area 21 in the demonstration area 2, the second paste area 22 and third paste area 23 Fixation is set, convenient for user after isolating the demonstrating model, is closed according to distance, the position etc. in solar eclipse, lunar eclipse chronometer phenomenon First model 11, second model 12, the third model 13 are pasted onto corresponding paste area by system, to save User needs to design the time of position between three models of adjustment during education activities, and then is conducive to improve apparatus for demonstrating Packaging efficiency and efficiency of teaching.

Continuing with referring to Fig. 1, in the utility model embodiment, first paste area 21 and second paste area 22 The distance between be greater than the distance between second paste area 22 and described third paste area 23.

In the present embodiment, it should be noted that the average distance of the sun to the earth is 149597870 kms, and the earth arrives The average distance of the moon is 3844039 kms, and solar distance is greater than ground moon distance, therefore, between solar model and earth model Distance be greater than the distance between earth model and moon model, and moon model needs are with close to the earth, i.e., in the demonstration In model, the distance between first model 11 and second model 12 should be greater than second model 12 and described the The distance between three models 13, are conducive to the simulation of day, lunar eclipse chronometer phenomenon.

Fig. 2 to Fig. 4 is referred to, in the utility model embodiment, in order to make structure rationalization, needs to make first mould Type 11, second model 12, the center line of the third model 13 are coaxial, to guarantee reliability and the section of chronometer phenomenon simulation The property learned.Therefore, it is connected with the first vertical component effect 111 on first model 11, it is vertical that second is connected on second model 12 Portion 121 is connected with third vertical component effect 131 on the third model 13；

After the demonstrating model isolates the material sections 1, when the chronometer phenomenon apparatus for demonstrating is astronomical for lunar eclipse When phenomena simulation, first vertical component effect 111 is connected in first paste area 21, and second vertical component effect 121 is connected to In second paste area 22, the third vertical component effect 131 is connected in the third paste area 23；

Or, first vertical component effect 111 connects when the chronometer phenomenon apparatus for demonstrating is simulated for solar eclipse chronometer phenomenon In first paste area 21, second vertical component effect 121 is connected in the third paste area 23, the third vertical component effect 131 are connected in second paste area 22；Wherein, first vertical component effect 111, second vertical component effect 121, the third Vertical component effect 131 is vertical with the demonstration board.

Wherein, the center of first model 11, the center of second model 12, the third model 13 centre bit In on same straight line, so that three model sight alignments, the light source is issued from the centre bore of first model 11 And it is radiated on second model 12 and the third model 13.

Fig. 2 to Fig. 4 is referred to, in the utility model embodiment, in order to make structure rationalization, is convenient for the demonstrating model It is pasted onto the demonstration area 2, first vertical component effect 111 is connected with the first folding part 112, and second vertical component effect 121 connects It is connected to the second folding part 122, the third vertical component effect 131 is connected with third folding part 132；

After the demonstrating model isolates the material sections 1, when the chronometer phenomenon apparatus for demonstrating is astronomical for lunar eclipse When phenomena simulation, first vertical component effect 111 is pasted onto first paste area 21 by first folding part 112, institute It states the second vertical component effect 121 to be pasted onto second paste area 22 by second folding part 122, the third vertical component effect 131 are pasted onto the third paste area 23 by the third folding part 132；

Or, first vertical component effect 111 passes through when the chronometer phenomenon apparatus for demonstrating is simulated for solar eclipse chronometer phenomenon First folding part 112 is pasted onto first paste area 21, and second vertical component effect 121 passes through second folding part 122 are pasted onto the third paste area 23, and the third vertical component effect 131 is pasted onto described by the third folding part 132 In second paste area 22.

In the present embodiment, it should be noted that the demonstrating model is bonded in the demonstration area using bonding method, The fixed demonstrating model of mode that clamping can also be used illustratively can be opened up in first paste area 21 and be had the gap, and be used The first folding part 112 described in grafting, second paste area 22, the third paste area 23 are also such as first paste area 21 It opens up and has the gap, herein without repeating.It can be realized in this way and fix the demonstrating model in the case where no glue, thus Operating procedure and tool are eliminated, the convenience for improving the chronometer phenomenon apparatus for demonstrating is conducive to.

Referring to Figure 1 and Fig. 2, in the utility model embodiment, in order to make structure rationalization, first model 11, Second model 12, the third model 13 edge be equipped with the first tear line 4, can along first tear line 4 will First model 11, second model 12, the third model 13 tearing separate the material sections 1.The demonstrating model For the picture being printed on the material sections 1, crimping processing can be carried out in printing process, so that the edge of picture becomes tearing Line, when in use, user need to only gently press, and the models such as the sun, the earth can be taken out and to be pasted onto the demonstration area 2 enterprising Row demonstration activity, to be conducive to improve the convenience and efficiency of teaching of product.

Referring to Figure 1, Fig. 2 and Fig. 5 is set between the demonstration area 2, the material sections 1 in the utility model embodiment There is the second tear line 41.User, can be by the material sections 1 and the demonstration area in analog demenstration solar eclipse or lunar eclipse chronometer phenomenon 2 separate, and are on the one hand convenient for the fractionation of the demonstrating model, on the other hand enable to the demonstration area 2 neatly unified, to mention The experience of high user.

Referring to Figure 1 and Fig. 5, in the utility model embodiment, the demonstration board is in rectangle, second tear line 41 It is parallel with the short side of the demonstration board；

And the demonstration area 2 is equipped with fold line 42, the fold line 42 is parallel with second tear line 41, the folding The demonstration board is divided into three parts by superimposing thread 42, second tear line 41, in order to the demonstration board folding storage.

Illustratively, the demonstration board is divided into three parts by the fold line 42, second tear line 41, is using institute Before stating chronometer phenomenon apparatus for demonstrating, the one third of area when can be expansion by the demonstration board folding shrinking, such as papery version Map carries convenient for user, to greatly improve the convenience and practicability of product.

In addition, Fig. 5 shows the back side of the demonstration board, student can overleaf write relevant user information, thus Effectively raise the practicability of product.

Referring to Figure 1, Fig. 3 and Fig. 4, in the utility model embodiment, when being additionally provided on the demonstration board for recording Between recording areas 3 with the phase of an eclipse.Student carries out demonstration activity as light source by LED light, mobile phone spotlight etc. to observe solar eclipse/moon Food, can be recorded on the recording areas 3 in time the phenomenon that seeing in each stage, upper time and phenomenon be marked, thus favorably Good teaching habit is formed in student, and then is conducive to deepen understanding and enhancing student of the student to day, lunar eclipse chronometer phenomenon To astronomical interest.

Referring to Figure 1 to Fig. 5, the operation instruction of the chronometer phenomenon apparatus for demonstrating provided by the embodiment of the utility model has Body is as follows:

It is (1) easy to carry and greatly reduce occupancy volume before use, the demonstration board is in rectangle folded state, It can be suitable for outdoor indoor explanation demonstration；The demonstration board can be used the materials such as cardboard and be made, and cheap, cost is relatively low, It is very easy to realize everyone a set of apparatus for demonstrating, use easy to spread.

(2) when in use, the demonstration board is opened according to the fold line 42 and second tear line 41, it is described at this time Demonstration board is planar structure, and the demonstration module is printed on the material sections 1；

The material sections 1 are torn off the demonstration area 2 along second tear line 41 by the first step；

The demonstrating model is isolated the material sections 1, tears along first tear line 4 and obtain institute by second step State the first model 11, second model 12, the third model 13；Fold first folding part 112, second folding Portion 122, the third folding part 132 should make first folding part 112 perpendicular to first vertical component effect 111, and described Two-fold portion 122 is perpendicular to second vertical component effect 121, and the third folding part 132 is perpendicular to the third vertical component effect 131；

When the chronometer phenomenon apparatus for demonstrating, which is applied to lunar eclipse chronometer phenomenon, to be demonstrated, first folding part 112 is glued It is attached in first paste area 21, second folding part 122 is pasted onto second paste area 22, and the third folds Portion 132 is pasted onto the third paste area 23；

And when the chronometer phenomenon apparatus for demonstrating is applied to the demonstration of solar eclipse chronometer phenomenon, by first folding part 112 It is pasted onto first paste area 21, second folding part 122 is pasted onto the third paste area 23, the third folding Folded portion 132 is pasted onto second paste area 22；

Third step, using the light sources with analog light source such as mobile phone light, spotlight, light from annulus shape described first It is penetrated in model 11, Formation cross-section is circular source of parallel light and is radiated at second model 12 and the third model 13 On, to form the optical phenomena that the sun illuminates the earth and the moon；

4th step records the phase of an eclipse and its corresponding time in the recording areas 3.

(3) chronometer phenomenon solar eclipse/lunar eclipse demonstration is completed.

To sum up, the utility model provides a kind of chronometer phenomenon apparatus for demonstrating, including demonstration board, and the demonstration board includes material Area 1 and demonstration area 2；

The material sections 1 are equipped with separable demonstrating model, and the demonstrating model includes the first model 11, the second model 12 and third model 13, first model 11 is in annulus shape, and second model 12, the third model 13 are in circle Shape, and the internal diameter of first model 11 is greater than the diameter of second model 12, the diameter of second model 12 is greater than institute State the diameter of third model 13；

It is first model 11, second model 12, described after the demonstrating model isolates the material sections 1 Third model 13, which is arranged successively, to be connected in the demonstration area 2；Or first model 11, the third model 13, described Two models 12, which are arranged successively, to be connected in the demonstration area 2；Wherein, first model 11, second model 12, described It is parallel to each other between three models 13.

Compared with the existing technology, the utility model has the following beneficial effects:

1. by the way that the demonstrating model is isolated the material sections 1, to obtain independent first model 11, institute The second model 12, the third model 13,11 simulated solar of the first model are stated, second model 12 simulates the earth, institute It states third model 13 and simulates the moon；Since the mean radius of the earth is 6371 kms, the diameter of the moon is 3476.2 kms, the moon The only about a quarter size of the earth, the sun is maximum celestial body in the solar system, all bigger than the earth and the moon, in model too Sun should be the largest, so the diameter of second model 12 should be greater than the third model 13, first model 11 Internal diameter should be greater than the diameter of second model 12, so that the specification of the demonstrating model simulated solar, the earth, the moon, In favor of day, the simulation of lunar eclipse chronometer phenomenon.

2. when the chronometer phenomenon apparatus for demonstrating, which is applied to lunar eclipse chronometer phenomenon, to be demonstrated, by first model 11, institute State the second model 12, the third model 13 is arranged successively and is connected in the demonstration area 2, using mobile phone light, spotlight etc. Light sources with analog light source, light are penetrated from first model 11 of annulus shape, and Formation cross-section is circular directional light Source is simultaneously radiated on second model 12 and the third model 13, with formed the sun illuminate the earth and the moon optics it is existing As；When light source does circular motion around first model 11, the third model 13 is gradually by second model 12 Interception, the light being radiated on the third model 13 is progressively reduced until to be zero, to simulate total eclipse of the moon phenomenon, Then the third model 13 is gradually recovered light with the movement of light source, to demonstrate the complete procedure of lunar eclipse phenomenon.

3. when the chronometer phenomenon apparatus for demonstrating, which is applied to solar eclipse chronometer phenomenon, to be demonstrated, by first model 11, institute State third model 13, second model 12 is arranged successively and is connected in the demonstration area 2, using mobile phone light, spotlight etc. Light sources with analog light source, light are penetrated from first model 11 of annulus shape, and Formation cross-section is circular directional light Source is simultaneously radiated on second model 12 and the third model 13, with formed the sun illuminate the moon and the earth optics it is existing As；When light source does circular motion around first model 11, second model 12 is gradually by the third model 13 Interception, the light being radiated on second model 12 gradually decreases, when light source, first model 11, described Two models 12, the third model 13 the 4 points of lines in center when, the third model 13 shelters from most of light, and light source is saturating It crosses first model 11 to be radiated on second model 12, forms a bright annulus, so that it is existing to simulate total solar eclipse As then second model 12 is gradually recovered light with the movement of light source, to demonstrate the complete procedure of solar eclipse phenomenon.

4. first model 11 is in annulus shape, the design perforated intermediate in this way is conducive to external light source and penetrates described the One model 11 simulates the radiation situation of sunlight so that Formation cross-section is circular source of parallel light, to can allow light when showing It is radiated on the earth or the moon by interstitial hole.

5. the material sections 1 are equipped with separable demonstrating model, the demonstrating model is to be printed on the material sections 1 Picture, crimping processing can be carried out in printing process, so that the edge of picture becomes tear line, when in use, user is only needed It gently presses, the models such as the sun, the earth can be taken out and be pasted onto the demonstration area 2 and carry out demonstration activity, thus favorably In the convenience and efficiency of teaching that improve product；Certainly, the mode of shearing can also be directlyed adopt by model separations such as the sun, the earth The material sections 1 out.

6. the first paste area 21, the second paste area 22 and 23 position of third paste area in the demonstration area 2 are fixed, it is convenient for User is after isolating the demonstrating model, according to relationships such as distance, positions in solar eclipse, lunar eclipse chronometer phenomenon by described first Model 11, second model 12, the third model 13 are pasted onto corresponding paste area, to save the education activities phase Between user need design adjustment three models between position time, and then be conducive to improve apparatus for demonstrating packaging efficiency and religion Learn efficiency.

7. the material sections 1 and the demonstration area 2 can be separated, one in analog demenstration solar eclipse or lunar eclipse chronometer phenomenon Aspect is convenient for the fractionation of the demonstrating model, on the other hand enables to the demonstration area 2 neatly unified, to improve user's Experience.

8. the demonstration board is divided into three parts by the fold line 42, second tear line 41, using described astronomical existing Before apparatus for demonstrating, the one third of area is convenient for such as papery version map when can be expansion by the demonstration board folding shrinking User carries, to greatly improve the convenience and practicability of product.

9. the demonstration board is in rectangle folded state, easy to carry and greatly reduce occupancy volume, can be suitable for Outdoor interior explanation demonstration；The demonstration board can be used the materials such as cardboard and be made, and cheap, cost is relatively low, be very easy to real Everyone existing a set of apparatus for demonstrating, use easy to spread.

10. being set on the edge of first model 11 in addition, can also add color or celestial body picture on the demonstration board Ripple is set, with simulated solar, is conducive to increase interest, to effectively improve the flexibility of apparatus for demonstrating, interest and just Victory, and then be conducive to improve efficiency of teaching and students ' interest of study.

The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit Decorations are also considered as the protection scope of the utility model.

Claims (10)

1. a kind of chronometer phenomenon apparatus for demonstrating, which is characterized in that including demonstration board, the demonstration board includes material sections and demonstration Area；

The material sections are equipped with separable demonstrating model, and the demonstrating model includes the first model, the second model and third Model, first model are in annulus shape, and second model, the third model are rounded, and first model Internal diameter be greater than the diameter of second model, the diameter of second model is greater than the diameter of the third model；

After the demonstrating model isolates the material sections, first model, second model, the third model according to Secondary arrangement is connected in the demonstration area；Or, first model, the third model, second model are arranged successively company It connects in the demonstration area；Wherein, first model, second model, parallel to each other between the third model.

2. chronometer phenomenon apparatus for demonstrating as described in claim 1, which is characterized in that the demonstration area is equipped with first and pastes Area, the second paste area and third paste area, first paste area, the second paste area, third paste area is parallel to each other and is located at On same straight line；

After the demonstrating model isolates the material sections, first model is connected in first paste area, described Second model is connected in second paste area, and the third model is connected in the third paste area；Or, described first Model is connected in first paste area, and second model is connected in the third paste area, and the third model connects It connects in second paste area.

3. chronometer phenomenon apparatus for demonstrating as claimed in claim 2, which is characterized in that first paste area is viscous with described second It pastes the distance between area and is greater than the distance between second paste area and the third paste area.

4. chronometer phenomenon apparatus for demonstrating as claimed in claim 2 or claim 3, which is characterized in that be connected on first model One vertical component effect is connected with the second vertical component effect on second model, is connected with third vertical component effect on the third model；

After the demonstrating model isolates the material sections, first vertical component effect is connected in first paste area, institute It states the second vertical component effect to be connected in second paste area, the third vertical component effect is connected in the third paste area；Or, institute It states the first vertical component effect to be connected in first paste area, second vertical component effect is connected in the third paste area, described Third vertical component effect is connected in second paste area；Wherein, first vertical component effect, second vertical component effect, the third Vertical component effect is vertical with the demonstration board.

5. chronometer phenomenon apparatus for demonstrating as claimed in claim 4, which is characterized in that first vertical component effect is connected with the first folding Folded portion, second vertical component effect are connected with the second folding part, and the third vertical component effect is connected with third folding part；

After the demonstrating model isolates the material sections, first vertical component effect is pasted onto institute by first folding part It states in the first paste area, second vertical component effect is pasted onto second paste area by second folding part, and described Three vertical component effects are pasted onto the third paste area by the third folding part；Or, first vertical component effect passes through described the One folding part is pasted onto first paste area, and second vertical component effect is pasted onto the third by second folding part In paste area, the third vertical component effect is pasted onto second paste area by the third folding part.

6. chronometer phenomenon apparatus for demonstrating as claimed in claim 5, which is characterized in that the center of first model, described The center of two models, the third model center be located on the same line.

7. chronometer phenomenon apparatus for demonstrating as described in claim 1, which is characterized in that first model, second model, The edge of the third model is equipped with the first tear line, can be along first tear line by first model, described Two models, third model tearing separate the material sections.

8. chronometer phenomenon apparatus for demonstrating as described in claim 1, which is characterized in that between the demonstration area, the material sections Equipped with the second tear line.

9. chronometer phenomenon apparatus for demonstrating as claimed in claim 8, which is characterized in that the demonstration board be in rectangle, described second Tear line is parallel with the short side of the demonstration board；

And the demonstration area is equipped with fold line, the fold line is parallel with second tear line, the fold line, described the The demonstration board is divided into three parts by two tear lines, in order to the demonstration board folding storage.

10. chronometer phenomenon apparatus for demonstrating as described in claim 1, which is characterized in that be additionally provided on the demonstration board for remembering Record the recording areas of time and the phase of an eclipse.