CN202049169U - Vehicle-used overspeed alarm - Google Patents
Vehicle-used overspeed alarm Download PDFInfo
- Publication number
- CN202049169U CN202049169U CN2011200312024U CN201120031202U CN202049169U CN 202049169 U CN202049169 U CN 202049169U CN 2011200312024 U CN2011200312024 U CN 2011200312024U CN 201120031202 U CN201120031202 U CN 201120031202U CN 202049169 U CN202049169 U CN 202049169U
- Authority
- CN
- China
- Prior art keywords
- light emitting
- emitting diode
- photodiode
- amplifier
- extension line
- 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 present utility model relates to a vehicle-used overspeed alarm which is characterized in that a light emitting diode is arranged inside the upper frame of a fixing clamp, one end of a light emitting diode leading-out wire is connected with the light emitting diode, the other end of the light emitting diode leading-out wire is connected with a power supply, a photosensitive diode is arranged inside the lower frame of the fixing clamp, one end of a photosensitive diode leading-out wire is connected with the photosensitive diode, the other end of the photosensitive diode leading-out wire is connected with one end of an amplifier, the other end of the amplifier is connected with a buzzer, and a pointer is arranged inside the fixing clamp. The using method and the working principle of the vehicle-used overspeed alarm are listed as follows, when a pointer of a meter panel is in the set speed position, signals are given out by the other end of the photosensitive diode leading-out wire and the amplifier through blocking lights emitted by the light emitting diode, thereby enabling the buzzer to give an alarm to prompt overspeed. The vehicle-used overspeed alarm has a wide range of application, is simple in manufacturing, is convenient in use, and has reliable effects.
Description
Technical field
The utility model relates to a kind of warning utensil, specifically a kind of automobile-used overspeed alarm.
Background technology
At present, the speed alarm scope of the warning horn that exceeds the speed limit in the prior art too limits, and it is very long to send the signal time difference, and complex structure is not suitable for being used for automobile alarm.
Summary of the invention
The purpose of this utility model provides a kind of automobile-used overspeed alarm.The technical scheme that its technical matters that solves the utility model adopts is: structure of the present utility model comprises geometrical clamp, light emitting diode, the light emitting diode extension line, pointer, photodiode, the photodiode extension line, power supply, amplifier, the news Chinese percussion instrument, it is characterized in that being provided with light emitting diode in the geometrical clamp upper side frame, one end of light emitting diode extension line is connected with light emitting diode, the other end of light emitting diode extension line is connected with power supply, be provided with photodiode in the lower frame of geometrical clamp, one end of photodiode extension line is connected with photodiode, the other end of photodiode extension line is connected with amplifier one end, the amplifier other end is connected with the news Chinese percussion instrument, is provided with pointer in the geometrical clamp.Using method and principle of work: during use geometrical clamp is arranged on the knotmeter dial plate, pointer on the panel board is when the velocity location of setting, by blocking the light that light emitting diode sends, make the other end and the amplifier of photodiode extension line send signal, cause interrogating Chinese percussion instrument alarm hypervelocity.
The beneficial effects of the utility model are, this automobile-used overspeed alarm is applied range not only, make simple, and easy to use, reliable for effect.
Description of drawings
Fig. 1 is the utility model example structure synoptic diagram;
Among the figure: geometrical clamp 1, light emitting diode 2, light emitting diode extension line 3, pointer 4, photodiode 5, photodiode extension line 6, power supply 7, amplifier 8, news Chinese percussion instrument 9.
Embodiment
With reference to accompanying drawing the utility model is done following concrete detailed description, structure of the present utility model comprises geometrical clamp 1, light emitting diode 2, light emitting diode extension line 3, pointer 4, photodiode 5, photodiode extension line 6, power supply 7, amplifier 8, news Chinese percussion instrument 9, it is characterized in that being provided with light emitting diode 2 in geometrical clamp 1 upper side frame, one end of light emitting diode extension line 3 is connected with light emitting diode 2, the other end of light emitting diode extension line 3 is connected with power supply 7, be provided with photodiode 5 in the lower frame of geometrical clamp 1, one end of photodiode extension line 6 is connected with photodiode 5, the other end of photodiode extension line 6 is connected with amplifier 8 one ends, amplifier 8 other ends are connected with news Chinese percussion instrument 9, are provided with pointer 4 in the geometrical clamp 1.During use geometrical clamp 1 is arranged on the knotmeter dial plate, pointer 4 on the panel board is when the velocity location of setting, by blocking the light that light emitting diode 2 sends, make the other end of photodiode extension line 6 and amplifier 8 send signal, cause interrogating Chinese percussion instrument 9 alarms hypervelocity.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design concept; common engineering technical personnel make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (1)
1. automobile-used overspeed alarm, comprise geometrical clamp (1), light emitting diode (2), light emitting diode extension line (3), pointer (4), photodiode (5), photodiode extension line (6), power supply (7), amplifier (8), news Chinese percussion instrument (9), it is characterized in that being provided with light emitting diode (2) in geometrical clamp (1) upper side frame, one end of light emitting diode extension line (3) is connected with light emitting diode (2), the other end of light emitting diode extension line (3) is connected with power supply (7), be provided with photodiode (5) in the lower frame of geometrical clamp (1), one end of photodiode extension line (6) is connected with photodiode (5), the other end of photodiode extension line (6) is connected with amplifier (8) one ends, amplifier (8) other end is connected with news Chinese percussion instruments (9), is provided with pointer (4) in the geometrical clamp (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200312024U CN202049169U (en) | 2011-01-30 | 2011-01-30 | Vehicle-used overspeed alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200312024U CN202049169U (en) | 2011-01-30 | 2011-01-30 | Vehicle-used overspeed alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202049169U true CN202049169U (en) | 2011-11-23 |
Family
ID=44989474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200312024U Expired - Fee Related CN202049169U (en) | 2011-01-30 | 2011-01-30 | Vehicle-used overspeed alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202049169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740107A (en) * | 2016-11-24 | 2017-05-31 | 广西大学 | A kind of overspeed of vehicle siren |
-
2011
- 2011-01-30 CN CN2011200312024U patent/CN202049169U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740107A (en) * | 2016-11-24 | 2017-05-31 | 广西大学 | A kind of overspeed of vehicle siren |
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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: 20111123 Termination date: 20120130 |