CN215868192U

CN215868192U - Teaching aid

Info

Publication number: CN215868192U
Application number: CN202121448586.XU
Authority: CN
Inventors: 钟小立; 钟小智; 刁思中; 黄怡
Original assignee: Guangzhou Institute of Technology
Current assignee: Guangzhou Institute of Technology
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-02-18
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a teaching aid, which comprises: a light source assembly for generating projection light; the teaching assembly is connected with the light source assembly and arranged on an irradiation path of the projection light and comprises a teaching board, the teaching board comprises a main board and a training unit, the main board is arranged opposite to the light source assembly, the training unit is arranged on one side of the main board far away from the light source assembly, the main board is provided with a non-transparent area and a transparent area, the transparent area is positioned on the irradiation path of the projection light, and the training unit can operatively move to and fro between the transparent area and the non-transparent area; wherein, the training unit includes transparent piece and the teaching pattern of printing on transparent piece. The teaching aid can improve the learning interest of learners, improve the autonomy and the participation of learners and is more beneficial to learning.

Description

Teaching aid

Technical Field

The utility model relates to the technical field of teaching equipment, in particular to a teaching aid.

Background

In children education, particularly in English teaching for children, the most important is to raise learning interest of children and improve learning autonomy and participation of children.

In traditional teaching mode, the teacher only uses the english word to carry out information output, is difficult to mention children's interest, and the teaching effect is often very poor. In order to increase the learning interest of children, some books are provided with English words and patterns corresponding to the English words at the same time, and children only learn by reading the books, so that the autonomy and the participation degree of the books are not too high, and the problem of poor teaching effect is also solved.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the teaching aid provided by the utility model can solve the problem of poor teaching effect for part of children in the traditional teaching mode.

A teaching aid according to some embodiments of the utility model, said teaching aid comprising: a light source assembly for generating projection light; the teaching assembly comprises a teaching board, the teaching board comprises a main board and a training unit, the main board is arranged opposite to the light source assembly, the training unit is arranged on one side of the main board away from the light source assembly, the main board is provided with a non-transparent area and a transparent area, the transparent area is positioned on the irradiation path of the projection light, and the training unit can operatively move to and fro the transparent area and the non-transparent area; wherein, the training unit comprises a transparent piece and a teaching pattern printed on the transparent piece.

The teaching aid provided by the embodiment of the utility model at least has the following technical effects:

when the teaching aid is used in the teaching process, the light source component can be started to emit projection light; the training unit located in the non-transparent area on the main board is then moved to the transparent area so that the projection light is irradiated onto the training unit, thereby projecting the training unit onto a wall or a screen for learning. Wherein, through changing the training unit to change the teaching pattern on the training unit, can change course content, let the teaching content can be abundant constantly. For example, in English teaching of weather forecast, training units printed with different weather patterns can be placed on the main board, and when a teacher explains words related to weather, the training units printed with the weather patterns can be moved to a transparent area by means of the teaching tool, so that the weather patterns are projected onto a wall or a screen, and the learning interest of children can be greatly enhanced. In addition, the teaching aid adopts a sharing design, so that the learner can move the training unit by himself under the guidance of the teacher, the autonomy and the participation degree of the learner are improved, and the teaching aid is more beneficial to learning.

According to some embodiments of the present invention, a placing position is disposed on a side of the non-transparent region away from the light source assembly, a guide groove is disposed on a side of the non-transparent region away from the light source assembly to connect the placing position and the transparent region, the training unit is placed in the placing position, and the training unit can move into the transparent region through the guide groove.

According to some embodiments of the utility model, the transparent region is further provided with a mounting groove, and the mounting groove is communicated with the guide groove.

According to some embodiments of the present invention, the number of the non-transparent regions is two, the two non-transparent regions are respectively located at two sides of the transparent region, the training unit includes a first training unit and a second training unit, the first training unit is disposed in one of the non-transparent regions, and the second training unit is disposed in the other non-transparent region.

According to some embodiments of the present invention, the teaching assembly further includes a supporting frame, the supporting frame is disposed opposite to the light source assembly, an opening is disposed on a side of the supporting frame close to the light source assembly, an opening is disposed on a side of the supporting frame away from the light source assembly, the opening and the opening are both located on an irradiation path of the projection light, and the teaching board is disposed in the supporting frame and located between the opening and the opening.

According to some embodiments of the present invention, the top of the support frame is provided with a first insertion hole, and the bottom wall of the inner side of the support frame is provided with a first insertion groove, through which the teaching board can be inserted into the first insertion groove.

According to some embodiments of the present invention, the teaching aid further comprises a lens assembly disposed on the irradiation path of the projection light and located between the light source assembly and the teaching assembly.

According to some embodiments of the present invention, the lens assembly includes a mounting cylinder and a lens, one end of the mounting cylinder is disposed opposite to the light source assembly, the other end of the mounting cylinder is disposed opposite to the teaching assembly, and the lens is disposed in the mounting cylinder and located on an irradiation path of the projection light.

According to some embodiments of the utility model, the top of the mounting cylinder is provided with a second socket, and the bottom wall of the inner side of the mounting cylinder is provided with a second slot, through which the lens can be inserted into the second slot.

According to some embodiments of the present invention, the teaching aid further comprises a hand-held stick, and the light source assembly is disposed at one end of the hand-held stick.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of a teaching aid according to an embodiment of the present invention;

FIG. 2 is a schematic view of a teaching aid of an embodiment of the present invention in partial section;

FIG. 3 is a schematic view of an assembly structure of the mounting cylinder, the connecting cylinder and the supporting frame according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of the graph of FIG. 3 taken along the horizontal plane;

FIG. 5 is a schematic structural diagram of a teaching board according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a teaching board according to another embodiment of the present invention.

Reference numerals:

100. holding the stick by hand; 110. a button; 200. a light source assembly; 210. a protective cylinder; 220. a light source; 300. a lens assembly; 310. mounting the cylinder; 311. a second socket; 312. a second slot; 400. a connecting cylinder; 500. a teaching component; 510. a support frame; 511. opening a hole; 512. an opening; 513. a first socket; 514. a first slot; 520. a teaching board; 521. a main board; 5211. a non-transparent region; 5212. a transparent region; 522. a training unit; 5221. a first training unit; 5222. a second training unit; 523. placing positions; 524. a guide groove; 525. and placing the groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, an embodiment of the teaching aid includes a light source assembly 200 and a teaching assembly 500.

As shown in fig. 1, the light source assembly 200 is used to generate projection light, and the teaching assembly 500 is connected to the light source assembly 200 and disposed on an irradiation path of the projection light. Referring to fig. 5, the teaching assembly 500 includes a teaching board 520, the teaching board 520 includes a main board 521 disposed opposite to the light source assembly 200 and a training unit 522 disposed on a side of the main board 521 away from the light source assembly 200, the main board 521 has a non-transparent region 5211 and a transparent region 5212, the transparent region 5212 is located on an irradiation path of the projection light, the training unit 522 is operatively connected to and disconnected from the transparent region 5212 and the non-transparent region 5211, wherein the training unit 522 includes a transparent member and a teaching pattern printed on the transparent member.

As shown in fig. 1 and 5, when the teaching aid is used in a teaching process, the light source assembly 200 may be turned on, so that the light source assembly 200 emits projection light; the training unit 522 located in the non-transparent area 5211 on the main board 521 is then moved to the transparent area 5212 so that the projection light is irradiated onto the training unit 522, thereby projecting the training unit 522 onto a wall or a screen for learning. By changing the training unit 522, the teaching pattern on the training unit 522 can be changed, and the course content can be changed, so that the teaching content can be enriched. For example, in english teaching of weather forecast, training units 522 printed with different weather patterns can be placed on the main board 521, and when a teacher explains words related to weather, the teacher can move the training units 522 printed with the weather patterns to the transparent area 5212 by means of the teaching tool, so that the weather patterns are projected on a wall or a screen, and the learning interest of children can be greatly enhanced. In addition, the teaching aid adopts a sharing design, so that the learner can move the training unit 522 by himself under the guidance of the teacher, the autonomy and the participation degree of the learner are improved, and the teaching aid is more beneficial to learning.

As shown in fig. 1 and 5, in one embodiment, the non-transparent region 5211 is provided with a mounting position 523 at a side away from the light source assembly 200, the non-transparent region 5211 is further provided with a guide groove 524 connecting the mounting position 523 with the transparent region 5212 at a side away from the light source assembly 200, the training unit 522 is mounted at the mounting position 523, and the training unit 522 can move into the transparent region 5212 through the guide groove 524. In this manner, the instructor or learner may move the training unit 522 from the installation position to the transparent area 5212 through the guide groove 524 for convenient operation.

The placement position 523 may be a limit groove capable of limiting the position of the training unit 522 up and down, and the limit groove is communicated with the guide groove 524.

Further, the transparent region 5212 is further provided with a placement groove 525, the placement groove 525 is communicated with the guide groove 524, and the placement groove 525 is used for limiting the training unit 522 moved to the transparent region 5212.

Specifically, the receiving groove 525 extends in the transverse direction, and is used for limiting the training unit 522 in the up-down direction.

As shown in fig. 5, in one embodiment, the number of the non-transparent regions 5211 is two, the two non-transparent regions 5211 are respectively disposed on two sides of the transparent region 5212, and the training unit 522 includes a first training unit 5221 and a second training unit 5222, the first training unit 5221 is disposed in one of the non-transparent regions 5211, and the second training unit 5222 is disposed in the other non-transparent region 5211.

Specifically, the first training units 5221 are printed with weather patterns, the second training units 5222 are printed with english words corresponding to the weather patterns, one of the opaque regions 5211 is provided with a plurality of first training units 5221, the other opaque region 5211 is provided with a plurality of second training units 5222, and the english words on the plurality of second training units 5222 correspond to the weather patterns on the plurality of first training units 5221 one by one. During teaching, a teacher may move one of the first training units 5221 to the transparent area 5212 first and then move the second training unit 5222 corresponding to the first training unit 5221 to the transparent area 5212 for teaching, so that the teaching is interesting. In addition, during teaching, a teacher may first move one of the first training units 5221 to the transparent area 5212, and then let a student move the second training unit 5222 to the transparent area 5212, so as to achieve the purpose of detecting the teaching effect.

In another embodiment, as shown in fig. 6, 26 training units 522 are disposed on the non-transparent area 5211, and each training unit 522 has 1 letter different from each other. During teaching, the instructor can present words, and the learner can move the training unit 522 to compose corresponding words and share the results through projection.

As shown in fig. 2 and 5, in one embodiment, the teaching assembly 500 further includes a support frame 510 for supporting a teaching board 520.

Specifically, the supporting frame 510 is disposed opposite to the light source assembly 200, an opening 511 is disposed on one side of the supporting frame 510 close to the light source assembly 200, an opening 512 is disposed on one side of the supporting frame away from the light source assembly 200, the opening 511 and the opening 511 are both disposed on an irradiation path of the projection light emitted by the light source assembly 200, and the teaching board 520 is disposed in the supporting frame 510 and between the opening 511 and the opening 512.

As shown in fig. 3 and 4, a first insertion hole 513 is formed at the top of the support frame 510, a first insertion groove 514 is formed at the bottom wall of the inner side of the support frame 510, and the teaching board 520 can be inserted into the first insertion groove 514 through the first insertion hole 513. Thus, the teaching board 520 may be inserted into the support frame 510 by way of insertion, which may make it more convenient to replace the teaching board 520.

As shown in fig. 1, in one embodiment, the teaching aid further includes a lens assembly 300, and the lens assembly 300 is disposed on the irradiation path of the projection light and located between the light source assembly 200 and the teaching assembly 500.

As shown in fig. 1 and 2, in particular, the lens assembly 300 includes an installation cylinder 310 and a lens (not shown), one end of the installation cylinder 310 is disposed opposite to the light source assembly 200, the other end is disposed opposite to the teaching assembly 500, and the lens is disposed in the installation cylinder 310 and located on an irradiation path of the projection light emitted by the light source assembly 200. Therefore, through replacing the lenses with different colors, the color of the projected pattern has variability, and the interestingness of teaching is further improved.

As shown in fig. 3 and 4, in this embodiment, a second insertion hole 513 is formed at the top of the mounting drum 310, a second insertion groove 514 is formed at the bottom wall of the inner side of the mounting drum 310, and the lens can be inserted into the second insertion groove 514 through the second insertion hole 513. Thus, the lens can be inserted into the mounting cylinder 310 by insertion, which can facilitate the replacement of the lens.

As shown in fig. 1 and 2, further, the teaching aid further includes a connecting cylinder 400, one end of the connecting cylinder 400 is connected to one end of the mounting cylinder 310, and the other end is connected to the supporting frame, so that the connection between the lens assembly 300 and the teaching assembly 500 can be realized.

As shown in fig. 2, in one embodiment, the light source assembly 200 includes a protective barrel 210 and a light source 220 disposed in the protective barrel 210, the light source 220 is used for emitting projection light, and one end of the protective barrel 210 is fixedly connected to one end of the mounting barrel 310 far away from the connecting barrel 400.

In one embodiment, the teaching aid further comprises a hand-held stick 100, and the light source assembly 200 is disposed at one end of the hand-held stick 100. The hand holds the wand 100 for ease of holding by a teacher.

Specifically, the shield cylinder 210 is fixed to the hand-held wand 100.

Further, the circumference of the hand-holding stick 100 is a concave curved surface, so that the user can hold the stick conveniently.

As shown in fig. 1, the hand-held stick 100 is further provided with a button 110 for controlling the on/off of the light source 220. Thus, the user may control the light source 220 conveniently.

When the teaching aid is used in the teaching process, the training unit 522 is changed, so that the teaching patterns on the training unit 522 are changed, the course content can be changed, and the teaching content can be enriched continuously. In addition, the teaching aid adopts a sharing design, so that the learner can move the training unit 522 by himself under the guidance of the teacher, the autonomy and the participation degree of the learner are improved, and the teaching aid is more beneficial to learning.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A teaching aid, said teaching aid comprising:

a light source assembly for generating projection light; and

the teaching component is connected with the light source component and arranged on an irradiation path of the projection light, the teaching component comprises a teaching board, the teaching board comprises a main board and a training unit, the main board is arranged opposite to the light source component, the training unit is arranged on one side of the main board far away from the light source component, the main board is provided with a non-transparent area and a transparent area, the transparent area is positioned on the irradiation path of the projection light, and the training unit can operatively move to and fro between the transparent area and the non-transparent area;

wherein, the training unit comprises a transparent piece and a teaching pattern printed on the transparent piece.

2. The teaching aid as claimed in claim 1, wherein the side of the non-transparent region remote from the light source assembly is provided with a placement position, the side of the non-transparent region remote from the light source assembly is further provided with a guide groove connecting the placement position and the transparent region, the training unit is placed in the placement position, and the training unit can move into the transparent region through the guide groove.

3. The teaching aid of claim 2 wherein said transparent region is further provided with a receiving slot, said receiving slot being in communication with said guide slot.

4. The teaching aid of claim 1, wherein the number of the non-transparent regions is two, the two non-transparent regions are respectively located at two sides of the transparent region, the training unit comprises a first training unit and a second training unit, the first training unit is arranged in one of the non-transparent regions, and the second training unit is arranged in the other non-transparent region.

5. The teaching aid of claim 1, wherein the teaching assembly further comprises a support frame, the support frame is disposed opposite to the light source assembly, an opening is disposed on a side of the support frame close to the light source assembly, an opening is disposed on a side of the support frame away from the light source assembly, the opening and the opening are both located on an irradiation path of the projection light, and the teaching board is disposed in the support frame and between the opening and the opening.

6. The teaching aid as claimed in claim 5, wherein the top of the supporting frame is provided with a first insertion hole, the bottom wall of the inner side of the supporting frame is provided with a first insertion groove, and the teaching board can be inserted into the first insertion groove through the first insertion hole.

7. The teaching aid of claim 1 further comprising a lens assembly disposed in the path of the projected light and between the light source assembly and the teaching assembly.

8. The teaching aid of claim 7 wherein said optic assembly comprises a mounting cylinder and an optic, one end of said mounting cylinder is disposed opposite to said light source assembly, the other end of said mounting cylinder is disposed opposite to said teaching assembly, and said optic is disposed in said mounting cylinder and located in the path of said projected light.

9. An educational appliance as claimed in claim 8 wherein the top of the mounting cylinder is provided with a second socket and the bottom wall of the inside of the mounting cylinder is provided with a second slot through which the lens can be inserted into the second slot.

10. The educational material of claim 1, further comprising a hand-held wand, wherein the light source assembly is disposed at one end of the hand-held wand.