TW201734980A - Solar energy accumulative teaching aids - Google Patents

Abstract

Solar energy accumulative teaching aids have a base device, multiple reflective devices, and an absorbing device. The base device has a base and a rotator pivotally and connected with the base to be turned longitudinally. A table is mounted on a top of the rotator. The reflective devices are mounted on the table and each reflective device and a turning mount and a mirror. Each turning mount is rotatably mounted on the table to be horizontally turned. Each mirror is rotatably mounted on a corresponding turning mount to be longitudinally turned. An energy converting module of the absorbing device is located above and faces the reflective devices. A light-converging device is capable of allowing students to rotate an adjusting wheel so that a position of an energy converting unit relative to a convex lens is adjusted. Therefore, students can understand that strength of solar energy converged by the convex lens is proportional to current generated by the energy converting unit.

Description

Solar energy gathering aid set

The invention relates to a solar energy gathering teaching aid group, in particular to a solar energy teaching aid group capable of adjusting a mirror and a lens angle in a plurality of adjustment manners.

For the general solar energy teaching aids group, refer to the patent of Taiwan Patent No. M415384, "Multi-purpose Teaching Tools", Taiwan Patent No. M450407 Patent "Solar Teaching Vehicle", Taiwan Patent No. M3191154 "Indoor teaching device for solar power generation system", Taiwan Patent Publication No. 201113841, "Solar power generation experimental teaching aid", etc.

However, in the above-mentioned conventional solar energy teaching aid group, when the light is directed toward the sunlight, the manner of rotating and adjusting the light absorbing device is not enough, and the student cannot be finely finely adjusted to achieve the best concentrating effect. Moreover, the conventional technology only has a single light absorbing device, which cannot meet other light absorbing devices and achieve a wide range of concentrating light, and the teaching effect is still insufficient, and there is a need for improvement.

Due to the conventional solar energy teaching aid set, the method of rotating and adjusting the light absorbing device is not enough, and only a single light absorbing device is provided, which cannot meet other light absorbing devices to reach a wide range of concentrating degrees. The inventors of the present invention have particularly developed the present invention to solve the aforementioned problems.

The invention provides a solar energy teaching aid set, comprising: a base device, which is provided with a base and a rotating member, the rotating member is pivotally mounted on the base in a tiltable manner, at the top of the rotating member There is a table;

a plurality of reflecting devices are disposed on the table of the rotating member and each is provided with a steering seat and a mirror. The steering bases are rotatably disposed on the table, and the mirrors are vertically tilted and disposed on the corresponding table. On the steering seat;

An absorbing device is provided with an energy conversion module, the surface of the energy conversion module facing downward and disposed above the plurality of reflecting devices.

Preferably, the absorbing device is provided with a vertical rod which is L-shaped and is erected on the table in a manner of being fixed on the table. The top end of the vertical rod extends above the table, the energy conversion The module is fixed on the top of the pole with a back, and a temperature sensing line is arranged on the back of the energy conversion module.

Preferably, the plurality of reflecting means are disposed in a circular manner around the circumference.

Preferably, a protection device is further provided, the protection device is provided with a base and a protective cover, the base device is disposed on the base, and the protective cover covers the base in a matching manner, and the base device is And the absorbing device is housed inside the protection device.

Preferably, a bottom of each of the steering bases is provided with a protrusion, and a table of the rotating member is provided with a groove corresponding to the corresponding protrusion.

Preferably, a concentrating device is further disposed, the concentrating device is provided with a binding box, the binding box is provided with a mounting hole, an assembly portion and an adjusting port, and the mounting hole is located at the top of the binding box, the assembly The portion is located at the bottom of the combined box, and the assembly portion is engageable with the rotating member, the adjusting mouth is located at a side of the combined box;

a plurality of bearing seats, a screw, a moving seat and an adjusting wheel are disposed in the binding box, the plurality of bearing seats are fixed on an inner surface of the binding box, and the screw is rotatably coupled to the plurality of a bearing seat, the moving seat abuts against an inner surface of the binding box, and the moving seat is sleeved and screwed to the screw, the adjusting wheel is fixed to the screw and protrudes from the adjusting port to the binding box;

The concentrating box is provided with a concentrating lens, an energy conversion unit and a temperature sensing line. The concentrating lens is a convex lens and is fixed to the mounting hole, and the energy conversion unit is fixed on the moving base and is located at the binding On the optical axis of the optical lens, the temperature sensing line is fixed on the back side of the energy conversion unit.

Preferably, a day is provided on the top of the junction box.

Preferably, the assembly portion is a circumferential flange, and the rotating member is provided with a shoulder on the periphery of the table. The assembly portion is positioned in the concave and convex manner to be positioned in the shoulder portion.

Preferably, an erected corona is provided adjacent the edge of the table.

The solar energy teaching aid set provided by the invention has the following effects:

1. Multiple adjustment methods: The present invention allows the students to finely adjust the position and angle of the mirror by pivoting the rotating member, turning the steering wheel to the left and right, and tilting the rotating mirror, and adjusting the plurality of ways to direct the sunlight to the mirror. Achieve better concentrating effect.

2. Wide range of concentration: Since the present invention is provided with a plurality of reflecting devices, the energy conversion module can receive sunlight reflected by one, two or a plurality of mirrors, so the present invention is comparatively Knowing technology can reach a wide range of concentration, students can easily understand the different and subtle concentration of light, thereby enhancing the teaching effect.

3. Various teaching effects: The concentrating device further provided by the present invention can provide another teaching method for observing the light collected by the lens, which is very practical. Furthermore, the concentrating device can be coupled to the abutment device to make the concentrating lens face the sun by using the rotating member of the original abutment device, thereby simplifying the space of the entire teaching aid.

In order to solve the above problems, the present invention provides a solar energy teaching aid set, as shown in FIGS. 1 to 3, including a base device 10, a plurality of reflecting devices 20, an absorbing device 30, and a protecting device 40.

As shown in FIG. 3 and FIG. 4, the base device 10 is provided with a base 11 and a rotating member 12. The base 11 is a U-shaped frame, and an X-axis is defined by using the bottom surface of the base 11 as a reference. a Y-axis and a Z-axis, and forming an XY plane. The rotating member 12 includes a rectangular parallelepiped 121 and a rectangular table 122. The rectangular parallelepiped 121 is located in the middle of the base 11 and is pivotally mounted on the tilting manner. On the base 11, the table 122 is located above the rectangular parallelepiped 121 and is fixed to the top surface of the rectangular parallelepiped 121. The rotation axis of the rotating member 12 is parallel to the Y-axis. Preferably, a rectangular shoulder portion 123 is disposed on the rectangular periphery of the table 122 of the rotating member 12.

The plurality of reflecting devices 20 are disposed on the top surface of the table 122 of the rotating member 12 and are respectively provided with a steering base 21 and a mirror 22. Each of the steering bases 21 is a U-shaped frame and is rotatably disposed at the left and right sides. a top surface of the table 122 of the rotating member 12, wherein the rotation axis of each of the steering bases 21 is parallel to the Z axis, and each of the mirrors 22 is tiltably disposed on the corresponding steering seat 21, wherein each of the mirrors 22 The axis of rotation is parallel to the XY plane. Preferably, a bottom of each of the steering bases 21 is provided with a protrusion 211, and a top surface of the table 122 of the rotating member 12 is provided with a groove 124 rotatably coupled to the corresponding protrusion 211. The 211 is rotatably coupled to the recess 123, and the steering base 21 is rotatable on the table top 122. In addition, an upright day 23 is provided adjacent the edge of the table 122.

Preferably, the number of the plurality of reflecting means 20 is six and is evenly dispersed to be arranged in a circular shape.

As shown in FIG. 2 and FIG. 3, the absorbing device 30 is provided with an L-shaped upright 31 and an energy conversion module 32. Preferably, the upright 31 can be erected by being fixed on the table 122. On the table 122, the top end of the pole 31 extends upwardly of the table 122. The energy conversion module 32 is fixed at the top end of the pole 31 and located above the plurality of reflecting devices 20 In the central position, the surface of the energy conversion module 32 faces downward, and a temperature sensing line 33 is disposed on the back of the energy conversion module 32. The temperature sensing line 33 is a device for measuring whether the energy conversion module 32 is overheated.

The energy conversion module 32 can be a solar panel module or a thermoelectric converter, etc., and the type of the energy conversion module 32 is not limited in the present invention.

As shown in FIG. 1 and FIG. 2, the protective cover device 40 is provided with a base 41 and a protective cover 42. The base device 10 is disposed on the base 41. The protective cover 42 covers the base in a matching manner. 41. The base device 10 and the absorption device 30 are housed inside the protection device 40.

In the teaching, the preferred embodiment of the present invention is placed in an outdoor place where it can be exposed to sunlight, and the energy conversion module 32 is connected to an ammeter to observe the current. Then the teacher guides the student to use the sundial 23 to determine the direction of the sun, and rotates the rotation. The workpiece 12 is adjusted to an appropriate position and an appropriate number of reflecting devices 20, that is, the steering base 21 and the tilting rotating mirror 22 are rotated left and right to facilitate direct sunlight to the mirror 22 and reflected to the surface of the energy conversion module 32 facing downward. During the process, the student can observe when the current generated by the energy conversion module 32 is strong, and when the energy generated by the energy conversion module 32 is weak, in this way, the teaching purpose is achieved.

As shown in FIG. 3, FIG. 5 and FIG. 6, the present invention further provides a concentrating device 50, which can be housed in the protective cover device 40. FIG. 3 shows that the binding box 51 is placed down and placed. The state in which the base unit 10 is adjacent to each other, and FIG. 5 and FIG. 6 show the standing state when the joint box 51 is coupled to the base unit 10, and the following description will be given in the upright state of FIGS. 5 and 6.

The concentrating device 50 is provided with a binding box 51. The binding box 51 is a hollow rectangular box body and the cover is coupled to the rotating member 12 to be in an upright state. The binding box 51 is provided with a mounting hole 511 and a mounting hole 51. The assembly portion 512 and the adjustment port 513 are circular and extend through the top of the binding box 51. The assembly portion 512 is located at the bottom of the binding box 51 and is fixedly coupled with the rotating member 12. Preferably, The assembly portion 512 is a circumferential flange. As shown in FIG. 4 and FIG. 5 , the assembly portion 512 is nested in the shoulder portion 123 in a concave-convex manner. The adjustment port 513 has a laterally elongated shape and penetrates the side of the left side of the junction box 51.

As shown in FIG. 5 , a plurality of bearing blocks 52 , a screw 53 , a moving seat 54 and an adjusting wheel 55 are disposed in the binding box 51 , and the plurality of bearing blocks 52 are fixed on the left side of the binding box 51 . The inner surface of the screw 53 is in an upright state and is rotatably coupled to the plurality of bearing blocks 52. The movable seat 54 abuts against the inner surface of the joint box 51. The movable seat 54 is sleeved and screwed to The screw 53 is movable up and down between the mounting hole 511 and the assembly portion 512. The adjusting wheel 55 is sleeved on the screw 53 and protrudes from the adjusting port 513 from the binding box 51. Thereby, when the user pushes the adjustment wheel 55 from the outside of the coupling box 51, the screw 53 is rotated and screwed to the moving seat 54 of the screw 53 to be moved up and down.

As shown in FIG. 5 , a concentrating lens 56 , an energy conversion unit 57 , and a temperature sensing line 58 are disposed in the binding box 51 . The condensing lens 56 is a circular convex lens and is fixed to the mounting hole 511 . The energy conversion unit 57 is fixed on the moving base 54 and the surface is located on the optical axis of the collecting lens 56. The energy converting unit 57 is the same as the energy conversion module 32, and may be a solar panel module or a thermoelectric converter. The temperature sensing line 58 is fixed to the back surface of the energy conversion unit 57. The temperature sensing line 58 is a device for measuring whether the energy conversion unit 57 is overheated. Preferably, a day 晷 59 is provided at the top of the junction box 51.

Since the concentrating device 50 is additionally provided, the present invention can have another teaching mode, and the detailed use thereof is as follows. As shown in FIG. 7, during teaching, the student first removes the reflecting device 20 and the absorbing device 30, and combines the concentrating device 50 placed beside the base device 10 with the base device 10, that is, please refer to the drawing. 4. In Fig. 5, the joint box 51 is raised and the assembly portion 512 is combined with the shoulder portion 123.

Next, the teacher guides the student to judge the position of the sun by the sundial 59. As shown in FIG. 6, the rotating member 12 rotates the collecting lens 56 toward the direction of the sun. Next, as shown in FIG. 5, the student moves from the outside of the binding box 51. The adjustment wheel 55, the moving base 54 and the energy conversion unit 57 can be moved up and down. If the energy conversion unit 57 is away from the focus of the concentrating lens 56, the surface of the energy conversion unit 57 does not absorb enough solar energy, and the student continues to push the adjustment wheel 55 to bring the energy conversion unit 57 to the focus of the condensing lens 56. This achieves the goal of understanding the strength of the sunlight and the fact that the energy conversion unit 57 generates a positive current relationship.

When the teaching is completed, the student can cover the base device 10, the absorbing device 30, and the concentrating device 50 with the protective cover 42 to engage the base 41 to achieve the purpose of storage.

10‧‧‧Base equipment
11‧‧‧Abutment
12‧‧‧Rotating parts
121‧‧‧Cuboid
122‧‧‧Table
123‧‧‧Shoulder
124‧‧‧ Groove
20‧‧‧Reflecting device
21‧‧‧ steering seat
211‧‧‧Bump
22‧‧‧Mirror
23‧‧‧ calendar
30‧‧‧Absorption device
31‧‧‧ pole
32‧‧‧Energy Conversion Module
33‧‧‧Sensory line
40‧‧‧protection device
41‧‧‧Base
42‧‧‧ protective cover
50‧‧‧ concentrating device
51‧‧‧Combined box
511‧‧‧Installation holes
512‧‧‧Assembly Department
513‧‧‧ Adjusting mouth
52‧‧‧ bearing housing
53‧‧‧ screw
54‧‧‧Mobile seat
55‧‧‧Adjustment wheel
56‧‧‧ Concentrating lens
57‧‧‧ energy conversion unit
58‧‧‧Sensory line
59‧‧‧ calendar

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a preferred embodiment of the present invention. Figure 2 is a perspective view of the preferred embodiment of the present invention with the protective cover removed. Figure 3 is a side elevational view of the preferred embodiment of the present invention with the protective cover removed. 4 is a partially exploded perspective view of the base station and the reflecting device of the preferred embodiment of the present invention, wherein the corona and the absorbing device have been removed. Figure 5 is a perspective view of a concentrating device in accordance with a preferred embodiment of the present invention. Figure 6 is a perspective view of the concentrating device of the preferred embodiment of the present invention coupled to the base unit. Fig. 7 is a schematic view showing the use of the concentrating device in teaching according to a preferred embodiment of the present invention.

10‧‧‧Base equipment

20‧‧‧Reflecting device

23‧‧‧ calendar

30‧‧‧Absorption device

32‧‧‧Energy Conversion Module

33‧‧‧Sensory line

41‧‧‧Base

50‧‧‧ concentrating device

55‧‧‧Adjustment wheel

Claims (10)

A solar energy teaching aid set, comprising: a base device, comprising a base and a rotating member, the rotating member is pivotally mounted on the base in a tiltable manner, and a table is arranged on the top of the rotating member a plurality of reflecting devices are disposed on the table of the rotating member and each is provided with a steering seat and a mirror. The steering bases are rotatably disposed on the table, and the mirrors are vertically tilted and disposed on the table. And a absorbing device, wherein the absorbing device is provided with an energy conversion module, and the surface of the energy conversion module faces downward and is disposed above the plurality of reflecting devices. The solar energy teaching aid set according to claim 1, wherein the absorbing device is provided with a vertical rod, the vertical rod is L-shaped and is erected on the table in a manner of being fixed on the table, the top end of the vertical rod The energy conversion module is fixed on the top of the pole with a back, and a temperature sensing line is arranged on the back of the energy conversion module. The solar energy teaching aid set according to claim 1 or 2, wherein the plurality of reflecting means are disposed in a circular manner. The solar energy teaching aid set of claim 3, wherein a protection device is further provided, the protection device is provided with a base and a protective cover, the base device is disposed on the base, and the protective cover is covered in a matching manner. The base is covered, and the base device and the absorbing device are housed inside the protection device. The solar energy teaching aid set according to claim 4, wherein a bottom of each of the steering bases is provided with a protrusion, and a table of the rotating member is provided with a groove corresponding to the corresponding protrusion. The solar energy teaching aid set of claim 1, wherein a concentrating device is further disposed, the concentrating device is provided with a binding box, and the binding box is provided with a mounting hole, an assembly portion and an adjusting port. a hole is located at the top of the joint box, the assembly portion is located at the bottom of the joint box, and the assembly portion is coupled with the rotating member, the adjusting mouth is located at a side of the joint box; a plurality of bearings are disposed in the joint box a plurality of bearing blocks are fixed on the inner surface of the binding box, and the screw is rotatably coupled to the plurality of bearing seats, the moving seat abutting against the seat, the screwing rod, the moving seat and the adjusting wheel Bonding the inner surface of the box, and the moving seat is sleeved and screwed to the screw, the adjusting wheel is fixed to the screw and protrudes from the adjusting port to the binding box; the combining box is provided with a collecting lens and a An energy conversion unit and a temperature sensing line, wherein the concentrating lens is a convex lens and is fixed to the mounting hole, and the energy conversion unit is fixed on the moving base and located on an optical axis of the condensing lens, and the temperature sensing line is solid It is disposed on the back of the energy conversion unit. The solar energy teaching aid set of claim 6, wherein the top of the binding box is provided with a day. The solar energy teaching aid set of claim 6 or 7, wherein the assembly portion is a surrounding flange, the rotating member is provided with a shoulder at a periphery of the table, and the assembly portion is embedded in a concave-convex manner. The sleeve is positioned on the shoulder. The solar energy teaching aid set according to claim 1, wherein an erected corona is provided near the edge of the table. The solar energy gathering aid set according to claim 8, wherein an erected corona is provided near the edge of the table.