CN202209586U - High-power led optical mask signal lamp - Google Patents
High-power led optical mask signal lamp Download PDFInfo
- Publication number
- CN202209586U CN202209586U CN2011202940259U CN201120294025U CN202209586U CN 202209586 U CN202209586 U CN 202209586U CN 2011202940259 U CN2011202940259 U CN 2011202940259U CN 201120294025 U CN201120294025 U CN 201120294025U CN 202209586 U CN202209586 U CN 202209586U
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- power led
- signal lamp
- great power
- led
- plate
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Abstract
The utility model discloses a high-power LED (Light-Emitting Diode) optical mask signal lamp comprising a rear shade, wherein a front rear is arranged at the outer edge of the rear shade, while an optical plate is arranged at the inner edge of the rear shade; a heat dissipating lining plate matched with the rear shade is arranged at the inner side of the rear shade; and a high-power LED board is arranged at the bottom of the heat dissipating lining plate. Compared with the existing product, the high-power LED optical mask signal lamp only employs six LEDs and is produced in a patch manner; therefore, the time consumption is low and the production efficiency is high; and the employment of the patch process may help well solving the electrostatic problem. The LED tubes of the high-power LED optical mask signal lamp are intensively arranged and an additional heat dissipation measure can be utilized to well solve the heat dissipation problem; generally, the lamp board and the power source areas of the LED signal lamp are large, thereby causing the LED signal lamp to be heavy; the high-power LED optical mask signal lamp employs the patch process so that the electronic elements thereof can be highly integrated; specifically, the lamp board, the power source and the like can be made very small and the weight of the lamp is also relatively reduced.
Description
Technical field
The utility model relates to a kind of signal lamp, especially a kind of great power LED optics face shield signal lamp that is used for road traffic.
Background technology
At present, domestic road traffic signal lamp adopts low-power LED more, promptly uses the low-power LED of a greater number (have nearly more than 300) to constitute all over the screen, arrow, luminous pattern such as humanoid.This kind design has two apparent in view shortcomings, and the one, light-emitting area is inhomogeneous, can see thickly dotted luminous point, gives the dazzling sensation of people easily; The 2nd, production efficiency is low, because LED the number that adopts is a lot, and the manpower of meeting labor in the production process.
Summary of the invention
Goal of the invention: the purpose of this practical confidence addresses the above problem, and provides a kind of hot spot even, and makes simple great power LED optics face shield signal lamp.
In order to solve the problems of the technologies described above; The utility model has adopted following technical scheme: a kind of great power LED optics face shield signal lamp; Comprise back cover, be provided with front shroud, be provided with optical sheet at the interior bead place of back cover at the outer bead place of back cover; Be provided with the heat radiation liner plate adaptive in the inboard of back cover, be provided with the great power LED plate in the bottom of heat radiation liner plate with back cover.
Wherein, said great power LED plate comprises the substrate that is arranged on heat radiation liner plate bottom, on substrate, is provided with some great power LED pipes; Said heat radiation liner plate and substrate are aluminum plate.
Wherein, the base plate that connects the control panel of great power LED pipe is an aluminum plate, and control panel is fixed on the heat radiation liner plate through base plate.
Wherein, said optical sheet is the Fei Nier lens.
Wherein, the bead place is provided with sealing ring outside front shroud.
Beneficial effect: the utility model is compared with existing product, and following several advantage is arranged:
1) it is more that general LED signal lamp adopts LED pipe quantity, and quite a few needs manual intubate, and production efficiency is low; The utility model only adopts 6 LEDs, adopts SMD production, and is consuming time low, and production efficiency is high, helps guaranteeing Lead Time.
2) general LED signal lamp adopts the point-like Butut, and hot spot is inhomogeneous, and there is the branch of light and shade in whole light-emitting area; The utility model adopts centralized Butut and advanced light distributing system, and hot spot is even, can't see many point-like speck, and visual effect is better.
3) general LED signal lamp adopts manual processing, and the electrostatic defending problem is difficult to resolve determines, and the utility model adopts paster technique, can fine solution electrostatic problem.
4) electric current that bears of general LED pipe has only tens milliamperes, and current fluctuation is very big to its influence, the great power LED pipe that adopts in the utility model to bear electric current bigger, the hundreds of milliampere is arranged, so it is stronger to bear the ability of current fluctuation.
5) LED of general LED signal lamp pipe is distributed in the whole light-emitting area, relatively disperses, and is difficult to take cooling measure; Can only rely on himself heat radiation; The LED pipe of the utility model is arranged and is concentrated, and can adopt additional cooling measure (such as the aluminium base radiating mode), well solves heat dissipation problem.
Lamp plate and the power supply area of general LED signal lamp are bigger, Heavy Weight, and the utility model employing paster technique, so its electronic component can Highgrade integration, can all do lamp plate and power supply etc. very for a short time, weight also alleviates relatively.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of back cover and heat radiation liner plate.
Fig. 3 is the structural representation of great power LED plate.
Fig. 4 is the structural representation of front shroud.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is done explanation further.
Shown in Fig. 1 to 4; The great power LED optics face shield signal lamp of the utility model comprises that mixing casting by the PC material forms back cover 1; Outer bead place at back cover 1 is provided with front shroud 2, is provided with sealing ring 8 at the outer bead place of front shroud 2, is provided with optical sheet 3 at the interior bead place of back cover 1; Optical sheet 3 is a kind of luxuriant and rich with fragrance Neil lens, and its effect is to be parallel rays with the optical alignment that the great power LED lamp plate sends; It is acrylic that optical sheet 3 adopts material, and its light transmittance is high, and fineness is good.Inner surface at back cover 1 is provided with the heat radiation liner plate 4 adaptive with shape, the size of back cover 1, is provided with the great power LED plate in the bottom of heat radiation liner plate 4.
The great power LED plate comprises the substrate 5 that is arranged on heat radiation liner plate 4 bottoms, on substrate 5, is welded with six great power LED pipes 6.Owing to the significantly minimizing of great power LED pipe 6 quantity, can improve the production efficiency of traffic lights greatly; Heat radiation liner plate 4 is aluminum plate with substrate 5, can be used as the radiator of great power LED pipe 6.
Bottom at heat radiation liner plate 4 also is provided with control panel 7, and said control panel 7 connects great power LED pipe 6, is its power supply.Control panel 7 is a kind of constant-current sources, because great power LED pipe 6 is a kind of to the very sensitive device of electric current, so with constant-current source it is supplied power, and that control panel 7 input is alternating current 220V, output be the voltage of current constant, can improve its service life greatly.
After connecting civil power AC220V, control panel 7 is started working, and great power LED pipe 6 is luminous, and the spot light that fluorescent tube sends is calibrated to parallel rays via optical sheet 3, reflects through front shroud 2 again, and whole like this light-emitting area appears the light that comes and seems more even.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (6)
1. great power LED optics face shield signal lamp; It is characterized in that: comprise back cover (1); Outer bead place at back cover (1) is provided with front shroud (2); Interior bead place at back cover (1) is provided with optical sheet (3), is provided with in the inboard of back cover (1) and the adaptive heat radiation liner plate (4) of back cover (1), is provided with the great power LED plate in the bottom of heat radiation liner plate (4).
2. a kind of great power LED optics face shield signal lamp according to claim 1 is characterized in that: said great power LED plate comprises the substrate (5) that is arranged on heat radiation liner plate (4) bottom, on substrate (5), is provided with some great power LED pipes (6).
3. a kind of great power LED optics face shield signal lamp according to claim 2, it is characterized in that: said heat radiation liner plate (4) and substrate (5) are aluminum plate.
4. according to claim 1,2 or 3 described a kind of great power LED optics face shield signal lamps, it is characterized in that: the base plate that connects the control panel (7) of great power LED pipe (6) is an aluminum plate, and control panel (7) is fixed on the heat radiation liner plate (4) through base plate.
5. a kind of great power LED optics face shield signal lamp according to claim 4, it is characterized in that: said optical sheet (3) is the Fei Nier lens.
6. a kind of great power LED optics face shield signal lamp according to claim 5, it is characterized in that: the bead place is provided with sealing ring (8) outside front shroud (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202940259U CN202209586U (en) | 2011-08-15 | 2011-08-15 | High-power led optical mask signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202940259U CN202209586U (en) | 2011-08-15 | 2011-08-15 | High-power led optical mask signal lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202209586U true CN202209586U (en) | 2012-05-02 |
Family
ID=45989133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202940259U Expired - Lifetime CN202209586U (en) | 2011-08-15 | 2011-08-15 | High-power led optical mask signal lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202209586U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102800203A (en) * | 2012-07-28 | 2012-11-28 | 无锡安邦电气有限公司 | High-power LED (Light-Emitting Diode) signal lamp |
| CN104456285A (en) * | 2013-09-17 | 2015-03-25 | 三星琉璃工业株式会社 | Outdoor LED (light-emitting diode) lighting apparatus |
| CN105388626A (en) * | 2015-12-11 | 2016-03-09 | 杭州东尚光电科技有限公司 | Traffic signal lamp optical system realized by LED light source and diffractive optical elements |
| CN115394101A (en) * | 2022-07-28 | 2022-11-25 | 杭州普乐科技有限公司 | Traffic signal lamp and assembling method thereof |
-
2011
- 2011-08-15 CN CN2011202940259U patent/CN202209586U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102800203A (en) * | 2012-07-28 | 2012-11-28 | 无锡安邦电气有限公司 | High-power LED (Light-Emitting Diode) signal lamp |
| CN102800203B (en) * | 2012-07-28 | 2015-03-11 | 无锡安邦电气有限公司 | High-power LED (Light-Emitting Diode) signal lamp |
| CN104456285A (en) * | 2013-09-17 | 2015-03-25 | 三星琉璃工业株式会社 | Outdoor LED (light-emitting diode) lighting apparatus |
| CN105388626A (en) * | 2015-12-11 | 2016-03-09 | 杭州东尚光电科技有限公司 | Traffic signal lamp optical system realized by LED light source and diffractive optical elements |
| CN115394101A (en) * | 2022-07-28 | 2022-11-25 | 杭州普乐科技有限公司 | Traffic signal lamp and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211112, 1555, Tian Yin Avenue, Jiangning District, Jiangsu, Nanjing Patentee after: Duolun Polytron Technologies Inc Address before: 211112, 1555, Tian Yin Avenue, Jiangning District, Jiangsu, Nanjing Patentee before: NANJING DORON TECHNOLOGY CO., LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120502 |