CN202268110U - Simple traffic light teaching aid - Google Patents
Simple traffic light teaching aid Download PDFInfo
- Publication number
- CN202268110U CN202268110U CN2011203893274U CN201120389327U CN202268110U CN 202268110 U CN202268110 U CN 202268110U CN 2011203893274 U CN2011203893274 U CN 2011203893274U CN 201120389327 U CN201120389327 U CN 201120389327U CN 202268110 U CN202268110 U CN 202268110U
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- CN
- China
- Prior art keywords
- light
- teaching aid
- red light
- green light
- green
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a simple traffic light teaching aid. The simple traffic light teaching aid is characterized in that: a red light, a yellow light and a green light are sequentially arranged on one side of a light box; a sun-shading plate is respectively arranged above the red light, the yellow light and the green light; the red light, the yellow light and the green light are connected in parallel between a live line and a zero line; and switches are respectively connected in series in lines which are connected with the red light, the yellow light and the green light. By the arrangement, the simple traffic light teaching aid can be intuitively applied to traffic safety education classes of primary schools and middle schools, can be used for intuitively explaining traffic safety knowledge to students, and can help the students to understand the traffic safety knowledge.
Description
Technical field
The utility model relates to a kind of teaching aid, is a kind of simple and easy traffic lights teaching aid specifically.
Background technology
At present, traffic safety education becomes an important course of elementary and middle school education, but school does not have the traffic signals teaching aid, on blackboard, writes drawing only according to teaching material and teacher with crayon, and is not directly perceived, and be not easy to students understand.
Summary of the invention
The purpose of the utility model provides a kind of simple and easy traffic lights teaching aid, so that the teacher explains on the traffic safety education course.
To achieve these goals; The utility model is provided with red light, amber light and green light successively in a side of lamp box; Above red light, amber light and green light, be respectively equipped with sunshading board; Said red light, amber light and green light are connected in parallel between live wire and the zero line, in the circuit that connects red light, amber light and green light, are in series with switch respectively.
Through above setting, the utility model can be applied in the traffic safety education course one's parents in primary school and middle school intuitively, and visual in image explains traffic safety knowledge to the student, is convenient to students understand.
Description of drawings
Combine accompanying drawing that the utility model is further specified at present.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the circuit diagram of the utility model.
Among the figure: 1, lamp box, 2, red light, 3, amber light, 4, green light, 5, sunshading board, 6, live wire, 7, zero line, 8, switch.
Embodiment
Like Fig. 1, shown in 2; The utility model is provided with red light 2, amber light 3 and green light 4 successively in a side of lamp box 1; Above red light 2, amber light 3 and green light 4, be respectively equipped with sunshading board 5; Said red light 2, amber light 3 and green light 4 are connected in parallel between live wire 6 and the zero line 7, in the circuit that connects red light 2, amber light 3 and green light 4, are in series with switch 8 respectively.Through above setting, the red light 2 of the utility model, amber light 3 and green light 4 can be indicated separately, can be applied in the traffic safety education course one's parents in primary school and middle school intuitively.
Claims (1)
1. simple and easy traffic lights teaching aid; It is characterized in that: the side at lamp box is provided with red light, amber light and green light successively; Above red light, amber light and green light, be respectively equipped with sunshading board; Said red light, amber light and green light are connected in parallel between live wire and the zero line, in the circuit that connects red light, amber light and green light, are in series with switch respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203893274U CN202268110U (en) | 2011-10-13 | 2011-10-13 | Simple traffic light teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203893274U CN202268110U (en) | 2011-10-13 | 2011-10-13 | Simple traffic light teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202268110U true CN202268110U (en) | 2012-06-06 |
Family
ID=46158895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203893274U Expired - Fee Related CN202268110U (en) | 2011-10-13 | 2011-10-13 | Simple traffic light teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202268110U (en) |
-
2011
- 2011-10-13 CN CN2011203893274U patent/CN202268110U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20121013 |