CN210895834U - Traffic signal lamp with wide voltage input - Google Patents
Traffic signal lamp with wide voltage input Download PDFInfo
- Publication number
- CN210895834U CN210895834U CN202020064829.9U CN202020064829U CN210895834U CN 210895834 U CN210895834 U CN 210895834U CN 202020064829 U CN202020064829 U CN 202020064829U CN 210895834 U CN210895834 U CN 210895834U
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- China
- Prior art keywords
- signal lamp
- traffic signal
- voltage
- stabilizing module
- input
- 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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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The utility model relates to a traffic signal lamp with wide voltage input, which comprises a base, a support rod, a voltage stabilizing module and a traffic signal lamp, wherein the traffic signal lamp comprises three color lamps of red, yellow and green; the voltage stabilizing module is electrically connected with the traffic signal lamp; traffic signal lamp is connected to voltage stabilizing module one end, and the municipal power supply is connected to one end, and when the input voltage was high, voltage stabilizing module was in the step-down state, and when the input voltage was low, voltage stabilizing module was in the state of stepping up, and this wide voltage input's traffic signal lamp can adapt to each area unstable condition of voltage better, and the luminance of traffic signal lamp can be stabilized again to the life of extension traffic signal lamp, reinforcing traffic safety nature.
Description
Technical Field
The utility model relates to a traffic signal lamp technical field especially relates to a traffic signal lamp of wide voltage input.
Background
The road traffic signal lamp is a graphic symbol for displaying traffic road information, can make traffic laws and regulations obtain vivid, concrete and concise expression, and simultaneously express the contents which are difficult to describe by characters, so as to manage traffic and indicate the driving direction to ensure the facilities of road smoothness and driving safety; the highway is suitable for highways, urban roads and all special highways, has the property of law, and vehicles and pedestrians need to obey; the signal lamp is arranged at a proper position of a road intersection to guide the vehicle to correctly run, and the traffic signal lamp is provided with a forbidden mark and an indicating mark. The current traffic signal lamp can only adapt to one voltage, and the signal lamp is caused to flash when the voltage is reduced in a power consumption peak period, or the brightness is reduced, so that the service life of the signal lamp is shortened, the signal lamp can be damaged in a critical time, and the probability of traffic accidents is increased.
SUMMERY OF THE UTILITY MODEL
In view of the deficiency of the background art, the technical problem to be solved by the utility model is to provide a traffic signal lamp of wide voltage input can have good stability under the unstable condition of supply voltage.
Therefore, the utility model discloses an adopt following scheme to realize:
a traffic signal lamp with wide voltage input is characterized in that: the traffic signal lamp with wide voltage input comprises a base, a support rod, a traffic signal lamp and a voltage stabilizing module; the supporting rod is of a hollow structure, the supporting rod is connected with the traffic signal lamp and the base, and a circuit is arranged in the supporting rod; the voltage stabilizing module is positioned in the base; the traffic signal lamp is electrically connected with the voltage stabilizing module; the voltage stabilizing module senses the high and low of the input voltage, starts a voltage reduction mode when the input voltage is high, starts a voltage boosting mode when the input voltage is low, and the traffic signal lamp is always in a normal voltage working state.
Has the advantages that:
1. the traffic signal lamp with wide voltage input of the utility model adopts the voltage stabilizing module, which can ensure the normal work of the traffic signal lamp under the unstable voltage condition;
2. the utility model discloses a wide voltage input's traffic signal lamp can adapt to the unstable condition of each area voltage better, and the luminance of traffic signal lamp can be stabilized again to the life of extension traffic signal lamp, strengthens traffic safety nature.
Drawings
The utility model discloses there is following figure:
FIG. 1 is a schematic view of a wide voltage input traffic signal.
In the figure, 1, a base; 2. a support bar; 3. a traffic light; and 4, a voltage stabilizing module.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in fig. 1, a traffic signal lamp with wide voltage input is characterized in that: the traffic signal lamp with wide voltage input comprises a base 1, a support rod 2, a traffic signal lamp 3 and a voltage stabilizing module 4; the support rod 2 is of a hollow structure, the support rod 2 is connected with a traffic signal lamp 3 and a base 1, and a circuit is arranged in the support rod 2; the voltage stabilizing module 4 is positioned in the base 1; the traffic signal lamp 3 is electrically connected with the voltage stabilizing module 4; the voltage stabilizing module 4 senses the input voltage, starts a voltage reduction mode when the input voltage is high, starts a voltage boosting mode when the input voltage is low, and the traffic signal lamp 3 is always in a normal voltage working state.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (1)
1. A traffic signal lamp with wide voltage input is characterized in that: the traffic signal lamp with wide voltage input comprises a base (1), a support rod (2), a traffic signal lamp (3) and a voltage stabilizing module (4); the supporting rod (2) is of a hollow structure, the supporting rod (2) is connected with a traffic signal lamp (3) and a base (1), and a circuit is arranged in the supporting rod (2); the voltage stabilizing module (4) is positioned in the base (1); the traffic signal lamp (3) is electrically connected with the voltage stabilizing module (4); the voltage stabilizing module (4) senses the input voltage, starts a voltage reduction mode when the input voltage is high, starts a voltage boosting mode when the input voltage is low, and the traffic signal lamp (3) is always in a normal voltage working state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020064829.9U CN210895834U (en) | 2020-01-13 | 2020-01-13 | Traffic signal lamp with wide voltage input |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020064829.9U CN210895834U (en) | 2020-01-13 | 2020-01-13 | Traffic signal lamp with wide voltage input |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210895834U true CN210895834U (en) | 2020-06-30 |
Family
ID=71321502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020064829.9U Expired - Fee Related CN210895834U (en) | 2020-01-13 | 2020-01-13 | Traffic signal lamp with wide voltage input |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210895834U (en) |
-
2020
- 2020-01-13 CN CN202020064829.9U patent/CN210895834U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |