CN2490407Y - Integral electronic traffic signal lamp - Google Patents
Integral electronic traffic signal lamp Download PDFInfo
- Publication number
- CN2490407Y CN2490407Y CN01226125U CN01226125U CN2490407Y CN 2490407 Y CN2490407 Y CN 2490407Y CN 01226125 U CN01226125 U CN 01226125U CN 01226125 U CN01226125 U CN 01226125U CN 2490407 Y CN2490407 Y CN 2490407Y
- Authority
- CN
- China
- Prior art keywords
- housing
- shell
- traffic lights
- luminous plaque
- lamp
- 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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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model relates to a traffic signal lamp which comprises a shell, a power supply board and a luminescent board. The tail end of the shell is provided with a lamp cap, the power supply board is arranged in the shell, the front end of the shell is provided with the luminescent board, and the luminescent board is provided with a plurality of light emitting diodes. The utility model has less power consumption, long service life, high brightness, can be directly screwed in the shell assembly of the incandescent lamp, and is widely suitable for various lamp holders or shell assemblies.
Description
The utility model relates to traffic lights.
Present traffic lights have two kinds.A kind of is to be the signal lamp of light source with the incandescent lamp bulb, and bulb is screwed in the cage assembly; Shortcoming is that power consumption is many, and the life-span is short and brightness is low, and especially when adverse weathers such as rainy day, greasy weather, the brightness meeting of signal lamp is lower, and indication information is unclear.Another kind is the electronic communication signal lamp, it is to be formed by several light emitting diode series connection, and be located on the luminous plaque, luminous plaque is contained on the standard housing again, shortcoming is if one of them diode damages, and just causes short circuit, causes the entire circuit can't operate as normal, secondly, above-mentioned electronic communication signal lamp can't utilize the incandescent lamp cage assembly directly to replace incandescent lamp bulb.
The purpose of this utility model is to provide a kind of little power consumption, the life-span is long, brightness is high and can directly be screwed in the interior integrated electric traffic lights of incandescent lamp cage assembly.
A kind of integrated electric traffic lights comprise a housing, power panel and luminous plaque, and the housing tail end is a lamp holder, and power panel is located in the housing, and housing head is a luminous plaque, and luminous plaque is provided with several light emitting diodes.
Above-mentioned traffic lights, light emitting diode is connected mutually, and at the other parallel voltage-stabilizing diode of every Light-Emitting Diode.
Above-mentioned traffic lights, there are spacing in power panel and luminous plaque.
Above-mentioned traffic lights, housing is taper.
Above-mentioned traffic lights, housing is provided with louvre.
Because of the utility model light-emitting component has adopted light emitting diode, so reduced power consumption, prolonged the life-span, brightness is also higher; Secondly, the utility model adopts the integration design, resembles an incandescent lamp bulb, and is when installation or replacing incandescent lamp bulb, as long as lamp holder is screwed in the cage assembly, very convenient and swift.If at the other parallel voltage-stabilizing diode of each diode, then solved the short circuit problem that causes because of certain diode damage wherein, further prolonged service life; Luminous plaque and power panel branch are arranged and housing is provided with louvre, are beneficial to heat radiation, increase the service life.The utility model is widely used in the occasion of various lamp sockets or cage assembly and uses.
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is the cutaway view of present embodiment.
Fig. 2 is the circuit diagram of present embodiment luminous plaque.
With reference to Fig. 1-2, present embodiment comprises that one is taper shell 3, power panel 4 and luminous plaque 5, housing is provided with louvre 1, the housing tail end is a lamp holder 2, the housing middle part is a power panel, and housing head is a luminous plaque, and luminous plaque is provided with several light emitting diodes 6, light emitting diode is connected mutually, and at the other Zener diode 7 in parallel of every Light-Emitting Diode.
Claims (5)
1, a kind of integrated electric traffic lights, its feature comprises a housing, power panel and luminous plaque, and the housing tail end is a lamp holder, and power panel is located in the housing, and housing head is a luminous plaque, luminous plaque is provided with several light emitting diodes.
2, traffic lights as claimed in claim 1 is characterized in that light emitting diode connects mutually, and at the other parallel voltage-stabilizing diode of every Light-Emitting Diode.
3,, it is characterized in that there are spacing in power panel and luminous plaque as claim 1,2 described traffic lights.
4, traffic lights as claimed in claim 3 is characterized in that housing is taper.
5, traffic lights as claimed in claim 4 is characterized in that housing is provided with louvre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01226125U CN2490407Y (en) | 2001-06-01 | 2001-06-01 | Integral electronic traffic signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01226125U CN2490407Y (en) | 2001-06-01 | 2001-06-01 | Integral electronic traffic signal lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2490407Y true CN2490407Y (en) | 2002-05-08 |
Family
ID=33641877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01226125U Expired - Fee Related CN2490407Y (en) | 2001-06-01 | 2001-06-01 | Integral electronic traffic signal lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2490407Y (en) |
-
2001
- 2001-06-01 CN CN01226125U patent/CN2490407Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |