CN201066538Y - Easy-to-install high-power LED traffic signal lamp - Google Patents
Easy-to-install high-power LED traffic signal lamp Download PDFInfo
- Publication number
- CN201066538Y CN201066538Y CNU2007201101611U CN200720110161U CN201066538Y CN 201066538 Y CN201066538 Y CN 201066538Y CN U2007201101611 U CNU2007201101611 U CN U2007201101611U CN 200720110161 U CN200720110161 U CN 200720110161U CN 201066538 Y CN201066538 Y CN 201066538Y
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- China
- Prior art keywords
- traffic signal
- led
- signal lamp
- power led
- printing opacity
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Abstract
The utility model provides a high power LED traffic signal lamp, which is easy to be arranged and used for the traffic indication at the places of lanes and pavements. The prior art has the disadvantages of inconvenient installation and maintenance and wasting resource. The utility model comprises a lamp shell, at least one LED lamp cap which is arranged in the lamp shell and a drive circuit. The utility model is characterized in that the LED lamp cap comprises a radiator, a LED chip which is arranged at the front end of the radiator, a drive circuit block which is arranged at the back end of the radiator and an electrical connection screw thread part which is arranged at the back of the drive circuit block; a screw port which is corresponding to the screw thread part is arranged in the lamp shell. The shell body of a traditional signal lamp is used and the effects of convenient arrangement, resource saving and reducing the cost are achieved.
Description
[technical field]
The utility model relates to a kind of traffic indicating equipment, specifically is a kind of high-power LED traffic lights, is used for the traffic indication of locating in track, walkway etc.
[background technology]
Characteristics such as LED is energy-conservation with it, long service life are replacing conventional light source.Existing LED traffic lights generally are provided with circuit board and driving circuit in the lamp housing of sealing, a plurality of low-power LED luminotrons are installed on the circuit board, when mounted, power supply, driving circuit and each LED luminotron need be linked to each other one by one, very bother, maintain and replace is very inconvenient too.
In addition, also have quite a few to adopt conventional light source (incandescent lamp) in the existing traffic lights, be provided with screw socket in the lamp housing and be not with driving circuit, the street lamp of this structure can't be repacked into the LED light fixture, as whole lamp body is changed, then can cause bigger material resources waste.
[utility model content]
In order to overcome the above-mentioned defective that exists in the prior art, the utility model provides a kind of high-power LED traffic signal lamp easy for installation, makes full use of original conventional road lamp structure, reaches the purpose that installation and maintenance are convenient, save resource.
For this reason, the utility model is by the following technical solutions: high-power LED traffic signal lamp easy for installation, comprise lamp housing, be located at least one LED lamp holder and driving circuit in the lamp housing, it is characterized in that: the electrical connection threaded portion that described LED lamp holder comprises heating radiator, is located at the led chip of heating radiator front end, is located at the driving circuit piece of heating radiator rear end and is located at driving circuit piece rear side is provided with in the described lamp housing and the corresponding screw socket in threaded portion.Driving circuit of the present utility model is integrated in the LED lamp holder, can utilize existing classical signal lamp during installation, will the LED lamp holder screws in the screw socket get final product, installs, maintenance is very convenient, saved resource, and heating radiator has guaranteed the heat radiation requirement of led chip.
As further improving and replenishing to technique scheme, the utility model adopts following technical measures: described dissipating cover front side is provided with reflective optical system around the LED lamp holder, LED lamp holder front side is provided with lens, reflective optical system and lens are used for emergent light is assembled, adjusted, to meet the requirements, reflective optical system generally is bowl-type.
Described lamp housing front end is provided with printing opacity and hides dirt spare.Printing opacity hides dirt spare and cooperates with lamp housing driving circuit and lamp holder are sealed in the housing, reaches dustproof, good waterproof effect, and printing opacity screening dirt spare also can play the effect of adjustment light path simultaneously.
It is zero diopter glass or lens that described printing opacity hides dirt spare, and zero diopter glass cost is lower, and lens then can play the effect of optically focused or astigmatism, can require to select according to irradiation.
Described LED lamp holder is for there being coloured light LED, and it is colourless transmission element that printing opacity hides dirt spare; Perhaps the LED lamp holder is a white light LEDs, and it is colour light filter spare that printing opacity hides dirt spare; Perhaps the LED lamp holder is a white light LEDs, and it is colourless transmission element that printing opacity hides dirt spare, is provided with the colour light filter sheet between white light LEDs and the colourless transmission element.Above-mentioned three kinds of array modes can be selected as required, can both reach to penetrate the needed effect that coloured light is arranged.
Described printing opacity hides dirt spare and is provided with the traffic cue mark, in some occasions (as pedestrian's indication, direction indication, bicycle indication), need mark mark to remind passerby on traffic lights, is convenient to traffic administration.
Beneficial effect: the utility model utilizes the housing of classical signal lamp by improving the structure of LED lamp holder, has reached the effect that installation and maintenance are convenient, save resource, reduce cost.
[description of drawings]
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model LED lamp holder.
Fig. 3 is the utility model user mode synoptic diagram.
Fig. 4 and Fig. 5 hide the synoptic diagram of dirt spare for the utility model printing opacity.
[embodiment]
High-power LED traffic signal lamp easy for installation as shown in Figure 1, be provided with screw socket 5 in the lamp housing 1, LED lamp holder 2 is bolted in the screw socket, and reflector 3 is set around the LED lamp holder 3, printing opacity hides dirt spare 4 and generally makes with glass or polyester plastics, can adopt lens or zero diopter glass.
The LED lamp holder as shown in Figure 2, led chip 7, heating radiator 9, driving circuit piece 10, electrical connection threaded portion link to each other successively, and heating radiator adopts high heat conductive metal material to make, and its outside has the heat radiation jog, in the driving circuit piece 10 driving circuit is housed, shell is made with insulating material.The front side of led chip 7 is covered with lens 8.
Printing opacity hides dirt spare the traffic cue mark is set, as arrow signal (Fig. 4), stop signal (Fig. 5) etc.
Figure 3 shows that the utility model is applied to the example of traffic lights, three signal lamps send ruddiness, gold-tinted and green glow respectively, are connected on the lamp bracket 6.
Claims (9)
1. high-power LED traffic signal lamp easy for installation, comprise lamp housing, be located at least one LED lamp holder and driving circuit in the lamp housing, it is characterized in that: the electrical connection threaded portion that described LED lamp holder comprises heating radiator, is located at the led chip of heating radiator front end, is located at the driving circuit piece of heating radiator rear end and is located at driving circuit piece rear side is provided with in the described lamp housing and the corresponding screw socket in threaded portion.
2. high-power LED traffic signal lamp easy for installation according to claim 1 is characterized in that: be provided with reflective optical system around the LED lamp holder in the described lamp housing, LED lamp holder front side is provided with lens.
3. high-power LED traffic signal lamp easy for installation according to claim 1 and 2 is characterized in that: the lamp housing front end is provided with printing opacity and hides dirt spare.
4. high-power LED traffic signal lamp easy for installation according to claim 3 is characterized in that: it is zero diopter glass that described printing opacity hides dirt spare.
5. high-power LED traffic signal lamp easy for installation according to claim 3 is characterized in that: it is lens that described printing opacity hides dirt spare.
6. high-power LED traffic signal lamp easy for installation according to claim 3 is characterized in that: described LED lamp holder is for there being coloured light LED, and it is colourless transmission element that described printing opacity hides dirt spare.
7. high-power LED traffic signal lamp easy for installation according to claim 3 is characterized in that: described LED lamp holder is a white light LEDs, and it is colour light filter spare that described printing opacity hides dirt spare.
8. high-power LED traffic signal lamp easy for installation according to claim 3 is characterized in that: described LED lamp holder is a white light LEDs, and it is colourless transmission element that described printing opacity hides dirt spare, is provided with the colour light filter sheet between white light LEDs and the colourless transmission element.
9. high-power LED traffic signal lamp easy for installation according to claim 3 is characterized in that: described printing opacity hides dirt spare and is provided with the traffic cue mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201101611U CN201066538Y (en) | 2007-06-08 | 2007-06-08 | Easy-to-install high-power LED traffic signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201101611U CN201066538Y (en) | 2007-06-08 | 2007-06-08 | Easy-to-install high-power LED traffic signal lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201066538Y true CN201066538Y (en) | 2008-05-28 |
Family
ID=39483719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201101611U Expired - Fee Related CN201066538Y (en) | 2007-06-08 | 2007-06-08 | Easy-to-install high-power LED traffic signal lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201066538Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014015599A1 (en) * | 2012-07-27 | 2014-01-30 | Zhang Wenhu | Led signal lamp |
| CN106205166A (en) * | 2016-08-03 | 2016-12-07 | 刘国栋 | A kind of great power LED traffic lights |
-
2007
- 2007-06-08 CN CNU2007201101611U patent/CN201066538Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014015599A1 (en) * | 2012-07-27 | 2014-01-30 | Zhang Wenhu | Led signal lamp |
| CN106205166A (en) * | 2016-08-03 | 2016-12-07 | 刘国栋 | A kind of great power LED traffic lights |
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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: 20080528 Termination date: 20140608 |