CN1260555A

CN1260555A - Sun space-time motion simulation system and its device

Info

Publication number: CN1260555A
Application number: CN 99116013
Authority: CN
Inventors: 洪天註
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-01-13
Filing date: 1999-01-13
Publication date: 2000-07-19

Abstract

The present invention discloses a solar space-time moving simulation system and its equipment. It is characterized by that several lamp bulbs are arranged from east to west, and made into several groups of arcwith different lengths to respectively represent motion orbit of the sun in every period. A latitude table is set on the ground according to geometric proportion, and the lamp light can be projected to the ground obliquefly at 23.5 deg. Said equipment comprises foot seat, wing plate, hand wheel, shaft plate, trackway block, panel lamp channel tube and season rule, etc.. Said invention utilizes the rotation of hand wheel to regulate shaft plate to set the latitude of abserved area and date, and utilizes the lamplight change to simulate the position of sunshine in the time.

Description

Sun space-time motion simulation system and device thereof

The present invention relates to a kind of sun space-time motion simulation system and device thereof, belong to technical field of teaching instruments.

Detour sun revolution of the earth is to be 23.5 ° mode with the earth's axis and ecliptic plane to move the variation that causes the four seasons, the each time rotational of the earth, the position of the sun all has a little difference, determined the influence that this latitude area is subjected to the direct projection at sunshine or penetrates partially Just because of this, and the otherness on the temperature has been arranged, yet want to understand this spontaneous phenomenon, with regard to prior art, not only to expend the yearlong time cycle of the sun (earth detour), the situation of change of the shade that produces when coming routine observation record fixed object to be subjected to sunshine, and the deviation of the various places position of sun that causes because of the difference of region (north and south latitude), also need lean on numerous observation stations to finish, add weather (rainy weather) and hinder actual observation, have a strong impact on observed samples, teacher can not the cost plenty of time when lecturing the sun and concern with the earth, the breakthrough region, students ' actual situation observation is led in the constraint of climate, can only explain theoretically, seem abstract, the student is difficult for understanding, and influences results of learning.

The object of the present invention is to provide a kind of sun space-time motion simulation system and device thereof, to remedy the deficiency in the above-mentioned teaching.

Technical program of the present invention lies in:

Some bulbs of sun space-time motion simulation system are arranged in the different arc of array arc length from east to west, luminous simulated solar by the conversion bulb is at the running orbit of different times, set up the latitude table in the ground equal proportion, light is projeced into ground with 23.5 ° of inclinations, observes this length angle of throwing the shadow of object of this area constantly of this date change with mobile winning post and comes simulated solar to shine the situation on ground.

The sun space-time motion analogue means is assembled by assemblies such as runners 10, wing plate 20, handwheel 30, axillare 40, rail block 50, panel 60, lamp pipe 70 and climate and other natural phenomena of a season chis 80.Wherein:

Runners 10 is respectively adorned a sole 12 in seat board 11 both sides and is surrounded " Jiong " shape, and a bearing 13 is established in seat board 11 centers;

Wing plate 20, span are on two soles 12, and bottom and bearing 13 relative position places set firmly a thread bush 21, and the screw rod 31 of handwheel 30 is interspersed between bearing 13 and the thread bush 21;

Axillare 40, two axillares 40 are built in the outside, two ends of wing plate 20 respectively, and the lateral surface of two axillares 40 places the end face installing latitude table 43 of array crank axle 41 and pivot 42, two axillares 40 relatively, and another end face installing mark refers to 44;

Rail block 50, two rail blocks 50 are flush-mounted in the rail groove 61 of panel 60 in pairs, and are fixed on the wing plate 20;

Panel 60, loop device 64 is inlaid on the panel 60, its bottom is firm with the auxiliary frame 62 on panel 60 bottom surface rail grooves 61 sides, highlight in the drag knob 641 on loop device 64 surfaces and be used for controlling the quiescent interval that lamp pipe 70 cressets are strong and weak and the sudden strain of a muscle of beating is gone out, establish the holder of one " L " shape near auxiliary frame 62 sides and collude 63, panel 60 surperficial sides set iron plate 90, cover the plaque 91 that delineation has orientation coordinate points 65 again, winning post 66 is erect at coordinate 65 centers, coordinate 65 is provided with arrow 80 by a side of axillare 40, and plaque 91 surfaces stud with compass 67;

Lamp pipe 70, the lamp pipe (70) that three groups of arc length have nothing in common with each other is established covering pipe 73 and be set in and covering pipe 73 outer some bulbs 71 and form of electric wire 72 by interior connecing, its two ends respectively have an axis hole 74 and are fixedly arranged on the crank axle 41 of axillare 40, again with angle of inclination, pivot 42 location;

Climate and other natural phenomena of a season chi 80, its two ends and centre respectively with divide 82 in Winter Solstice 81, spring and autumn, be node the Summer Solstice 83, mark off winter 841, spring and autumn 842,843 3 season of summer district 84 with this, the date in the whole year 85 is divided on the climate and other natural phenomena of a season chi 80 with the mode of the dichotomy five equilibrium that circulates, the bottom is provided with magnet.

Some bulbs can be lined up one by one the arc of convergent, establish on its ground with coordinate and delineation latitude, simulate the situation that this latitude shines upon ground to move whole ground or winning post 66 modes.

The adaptability that the north-south exchange of coordinate can be adapted to southern hemisphere and northern hemisphere.

The circulation five equilibrium is set up relative date calibration between the node at climate and other natural phenomena of a season chi 80 two ends.

The axis hole 74 of lamp pipe 70 can be established as microscler, establishes date calibration around it, by changing the arc length that stable position changes lamp pipe 70.

Latitude table 43 can directly be produced on vertical coordinate of panel 60.

Climate and other natural phenomena of a season chi 80 can be fixed on the end face of axillare 40, and mark refers to that 44 are located at panel 60 adjacent edge edges.

Arrow 68 interchangeable settings on the latitude table 43 of axillare 40 end faces and the panel 60.

The present invention can not be subjected to time, region, climatic influences at short notice, simulates the kinematic relation between the sun and the earth, thereby makes teaching more directly perceived, concrete, improves teaching efficiency greatly.

Fig. 1 is an operational flowchart of the present invention;

Fig. 2 waits upon the embodiment schematic perspective view for the present invention one;

Fig. 3 is a preferred embodiment of the present invention receiving state schematic perspective view;

Fig. 4 is a preferred embodiment of the present invention part schematic perspective view;

Fig. 5 is a climate and other natural phenomena of a season chi front view of the present invention;

Fig. 6 is another preferred embodiment schematic perspective view of the present invention;

Now be further described below in conjunction with Fig. 1 to 6:

Previous operations:

A: rotate handwheel 30 and make lamp pipe 70 push away panel 60 belows;

B: erect lamp pipe 70 and make it be 23.5 ° of inclinations with pivot 42 location, three groups of lamp pipes are represented the track of winter, spring and autumn, sun operation in summer respectively;

C: power-on makes bulb 71 shinny.

Operator scheme:

D: turn handwheel 30 is adjusted the latitude table 43 on the axillares 40, makes the arrow 68 of plaque 91 point to the latitude of designated areas; (or as shown in Figure 6, directly move winning post 66 and adjust latitude);

E: climate and other natural phenomena of a season chi 80 is placed on the panel 60, divide 82 in Winter Solstice 81, spring and autumn, the Summer Solstice 83 3 nodes fiducial mark is referred to 44, and be adsorbed on iron plate 90 and the plaque 91; (or as shown in Figure 6, climate and other natural phenomena of a season chi being placed the adjustment of sliding in the groove 69);

F: looking this date 85 is arranged in He Ji district 84;

G: make the bulb 71 on the corresponding lamp pipe 70 of representing the season district luminous by loop device 64;

H: rotate handwheel 30 refers to 44 selection climate and other natural phenomena of a season chis 80 with the mark of corresponding lamp pipe 70 dates 85 sign once more;

I: watch bulb (i.e. the solar day in this moment photograph position) and the shade variation of the winning post 66 that shone by the pattern of manual control or automatically conversion;

Collection is preserved:

J: the power supply of closing bulb 71;

K: remove the strangulation of 42 pairs of lamp pipes 70 of pivot;

L: as shown in Figure 3, lamp pipe 70 is kept flat dried holder collude on 63;

M: rotation hand wheel 30 is accommodated under the panel 60 lamp pipe 70, so that collection.

Claims

1。A kind of sun space-time motion simulation system, it is characterized in that: some bulbs are arranged in the different arc of array arc length from east to west, the running orbit of the luminous simulated solar by the conversion bulb, set up the latitude table in the ground equal proportion, light is projeced into ground with 23.5 ° of inclinations, observe this length angle of throwing the shadow of object of this area constantly of this date change with mobile winning post, come the situation on simulated solar irradiation ground.

2。A kind of sun space-time motion analogue means is made up of runners (10), wing plate (20), axillare (40), rail block (50), panel (60), lamp pipe (70), climate and other natural phenomena of a season chi (80), it is characterized in that:

Runners (10) is respectively adorned a sole (12) in seat board (11) both sides and is surrounded " Jiong " shape, and a bearing (13) is established in seat board (11) center;

Wing plate (20), straddle mounting are on two soles (12), and bottom and bearing (13) relative position place establishes a thread bush (21), and the screw rod (31) of handwheel (30) is interspersed between bearing (13) and the thread bush (21);

Axillare (40), two axillares (40) are built in the outside, two ends of wing plate (20) respectively, the lateral surface of two axillares (40) places array crank axle (41) and pivot (42) relatively, the end face installing latitude table (43) of two axillares (40), and another end face installing mark refers to (44);

Rail block (50), two rail blocks (50) are flush-mounted in the rail groove (61) of panel (60) in pairs, and are fixed on the wing plate (20);

Panel (60), loop device (64) is inlaid on the panel (60), its bottom is firm with the other auxiliary frame (62) of panel (60) bottom surface rail groove (61), highlight in the moving button (641) of the side on loop device (64) surface and be used for controlling the quiescent interval that lamp pipe (70) cresset is strong and weak and the sudden strain of a muscle of beating is gone out, establishing one near auxiliary frame (62) is other " " (63) are colluded in the shape holder to L, the surperficial side of panel (60) sets iron plate (90), cover the plaque (91) that delineation has orientation coordinate (65) again, winning post (66) is erect at coordinate (65) center, coordinate (65) is provided with arrow (80) by a side of axillare (40), and plaque (91) surface studs with compass (67);

Lamp pipe (70), the lamp pipe (70) that three groups of arc length have nothing in common with each other is established covering pipe (73) and be set in and covering the outer some bulbs (71) of pipe (73) and form of electric wire (72) by interior connecing, its two ends respectively have an axis hole (74) to be fixedly arranged on the crank axle (41) of axillare (40), use angle of inclination, pivot (42) location again;

Climate and other natural phenomena of a season chi (80), its two ends and centre are node with Winter Solstice (81), branch in spring and autumn (82), the Summer Solstice (83) respectively, mark off winter (841), spring and autumn (842), (843) three season district in summer (84) with this, date in the whole year (85) is divided on the climate and other natural phenomena of a season chi (80) with the mode of the dichotomy five equilibrium that circulates, and the bottom is provided with magnet.

3, sun space-time motion simulation system according to claim 1, it is characterized in that: the arc that some bulbs can be lined up one by one convergent, establish with coordinate and delineation latitude on its ground, simulate the situation that this latitude shines upon ground to move whole upper ground surface or winning post (66) mode.

4, sun space-time motion simulation system according to claim 1 is characterized in that: the adaptability that the north-south exchange of coordinate can be expired southern hemisphere and northern hemisphere.

5, sun space-time motion analogue means according to claim 2 is characterized in that: the circulation five equilibrium is set up relative day its scale between the node at climate and other natural phenomena of a season chi (80) two ends.

6, sun space-time motion analogue means according to claim 2 is characterized in that: the axis hole (74) of lamp pipe (70) can be made as microscler, establishes date calibration around it, by changing the arc length that stable position changes lamp pipe (70).

7, sun space-time motion analogue means according to claim 2 is characterized in that: latitude table (43) can directly be produced on vertical coordinate of panel (60).

8, sun space-time motion analogue means according to claim 2 is characterized in that: climate and other natural phenomena of a season chi (80) can be fixed on the end face of axillare (40), and mark refers to that (44) be located at panel (60) adjacent edge edge.

9, sun space-time motion analogue means according to claim 2 is characterized in that: the interchangeable setting of arrow (68) on the latitude table (43) of axillare (40) end face and the panel (60).