CN201196858Y - LED illumination type road traffic signpost - Google Patents
LED illumination type road traffic signpost Download PDFInfo
- Publication number
- CN201196858Y CN201196858Y CNU2008200589336U CN200820058933U CN201196858Y CN 201196858 Y CN201196858 Y CN 201196858Y CN U2008200589336 U CNU2008200589336 U CN U2008200589336U CN 200820058933 U CN200820058933 U CN 200820058933U CN 201196858 Y CN201196858 Y CN 201196858Y
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- CN
- China
- Prior art keywords
- road
- traffic sign
- circuit board
- printed circuit
- sign plates
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- 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 - Lifetime
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- Road Signs Or Road Markings (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses an LED luminous type road traffic signboard, which comprises a shell of the road traffic signboard, wherein the surface of the shell is provided with a face shield coated with a reflective membrane; the inside of the shell is provided with a printed circuit board used for controlling the LEDs, the printed circuit board is provided with the LEDs arranged in accordance to a marking pattern on the road traffic signboard, and the top ends of the LEDs extend to the surface of the reflective membrane; the inside of the shell of the road traffic signboard is provided with the printed circuit board which are provided with the LEDS arranged in accordance to the pattern needed to be displayed on the road traffic signboard, so that the marking pattern on the road traffic signboard can illuminate and be dynamically changed; and the proper amount of waterproof silica gel is cast between the printed circuit board and the surface of the shell, and the shell is waterproof, so that the road traffic signboard has good waterproof effect, and the aim of the utility model is realized.
Description
Technical field
The utility model relates to a kind of road and traffic sign plates, the illuminated road and traffic sign plates of LED that particularly a kind of LED of employing carries out luminous indication.
Background technology
At present, the method for making of traditional road and traffic sign plates all is national standard (GB5768-1999) according to road signs and the graticule shape, pattern, size, structure and the mounting means that design road signs.
Usually, existing road and traffic sign plates is as base plate with aluminum alloy plate materials, the pattern of the road signs that design directly is printed on the reflective membrane of engineering level (or high intensity level), then the road signs pattern on the reflective membrane is carried out cutting, apply ointment or plaster again on the base plate of aluminum alloy plate materials, at last the road signs pattern of applying ointment or plaster on the base plate of aluminum alloy plate materials is carried out smooth processing, thereby finish the making of road and traffic sign plates.
The road and traffic sign plates of making according to above-mentioned existing method for making has that technology simply, is easily produced and advantage such as maintenance; But, also there is shortcoming in existing this road and traffic sign plates, the one, because the pattern of road and traffic sign plates carries out reflection alarming by reflective membrane, itself can not be luminous, when under the condition of the strong caution of needs, existing road and traffic sign plates can not be brought into play its warning function to greatest extent; The 2nd, the pattern of existing road and traffic sign plates is more single, can't dynamically change the pattern of existing road and traffic sign plates.
Therefore, need a kind of novel road and traffic sign plates especially, at the deficiency of existing road and traffic sign plates, make that the pattern of road and traffic sign plates can be luminous as required, and can dynamically change the pattern that road and traffic sign plates shows as required.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of LED illuminated road and traffic sign plates, the pattern that overcomes existing road and traffic sign plates can not be luminous, show more single problem, the pattern of road and traffic sign plates can be luminous, and can dynamically change the pattern that road and traffic sign plates shows, good water-proof effect can be used as such as warning notice, prohibitory sign, Warning Mark, fingerpost, tourist district's sign and road construction safety notice etc.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
The illuminated road and traffic sign plates of a kind of LED, the housing that comprises road and traffic sign plates, described surface of shell is provided with face shield, the reflective membrane of having applied ointment or plaster on the described face shield, it is characterized in that, be provided with the printed circuit board (PCB) that is used to control the LED light emitting diode in the described housing, described printed circuit board (PCB) is provided with the LED light emitting diode according to sign image arranged distribution on the described road and traffic sign plates, and described LED light emitting diode top extends to the surface of described reflective membrane.
Bottom at described printed circuit board (PCB) is provided with fixing base, and described fixing base is fixedly connected on described printed circuit board (PCB) in the described housing by support member.
Position on the surface of described reflective membrane and housing corresponding to described LED light emitting diode is provided with through hole, and the top of described LED light emitting diode extends in the described through hole.
In order to improve the water proofing property of the illuminated road and traffic sign plates of described LED, between the face shield of described printed circuit board (PCB) and surface of shell, be filled with water-proof silica-gel.
Sign image on the described road and traffic sign plates is a plurality of.
The illuminated road and traffic sign plates of LED of the present utility model, in the housing of road and traffic sign plates, printed circuit board (PCB) is set, arranged in patterns according to the required demonstration of road and traffic sign plates on printed circuit board (PCB) is provided with the LED light emitting diode, the pattern energy is luminous and can dynamically change the pattern that road and traffic sign plates shows, between the face shield of printed circuit board (PCB) and surface of shell, pour an amount of water-proof silica-gel, described housing also is a waterproof casing, good water-proof effect realizes the purpose of this utility model.
Description of drawings
Fig. 1 is the structural representation of the illuminated road and traffic sign plates of LED of the present utility model;
Fig. 2 shows synoptic diagram for of the present utility model cuing open;
Fig. 3 is the front schematic view of the illuminated road and traffic sign plates of LED of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1 and Figure 2, the illuminated road and traffic sign plates of a kind of LED comprises the housing 1 of road and traffic sign plates, and housing 1 is the water-tight casing, its size is according to national standard (GB5768-1999) design of road signs and graticule, classification of waterproof IP56; Be provided with face shield 2 on housing 1 surface, the reflective membrane of having applied ointment or plaster on face shield 2 surfaces, the size of face shield 2 cooperates with the internal diameter size of housing 1, print the pattern that the road and traffic sign plates that designs is arranged on the described reflective membrane, pattern can be warning notice, prohibitory sign, Warning Mark, fingerpost, tourist district's sign and road construction safety notice etc., and pattern also can be one or more patterns as required.
In housing 1, be provided with printed circuit board (PCB) 3, printed circuit board (PCB) 3 is provided with the LED light emitting diode 31 according to sign image arranged distribution on the described road and traffic sign plates, corresponding led drive circuit also is set on the printed circuit board (PCB) 3, is used for 31 work of driving LED light emitting diode.
Be provided with fixing base 4 in the bottom of printed circuit board (PCB) 3, fixing base 4 is used for printed circuit board (PCB) 3 firmly fixed and is installed in the housing 1, fixing base 4 is provided with the support member (not shown) of corresponding specification, by support member printed circuit board (PCB) 3 is installed on the fixing base 4, fixing base 4 is the inboards that directly are welded on housing 1, is generally 20 millimeters places of the surface level distance of shrinking away from theshell body 1; Described support member can be post supports, block support member etc.
Be provided with through hole 21 at the face shield 2 and the reflective membrane of applying ointment or plaster on face shield 2 corresponding to the position of LED light emitting diode 31, the top of LED light emitting diode 31 extends in the through hole 21, makes LED light emitting diode 31 can be exposed at the surface of face shield 2 through through hole 21.
In order to improve the water proofing property of the illuminated road and traffic sign plates of described LED, between printed circuit board (PCB) 3 and face shield 2, pour the water-proof silica-gel of an amount of thickness.
During use, can be by being arranged on the corresponding led drive circuit on the printed circuit board (PCB) 3, driving LED light emitting diode 31 is luminous; If be provided with multiple sign image, can switch demonstration mutually by described led drive circuit, realize dynamically changing the pattern that road and traffic sign plates shows.
More than show and described ultimate principle of the present utility model and principal character and advantage thereof.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. illuminated road and traffic sign plates of LED, the housing that comprises road and traffic sign plates, described surface of shell is provided with face shield, the reflective membrane of having applied ointment or plaster on the described face shield, it is characterized in that, be provided with the printed circuit board (PCB) that is used to control the LED light emitting diode in the described housing, described printed circuit board (PCB) is provided with the LED light emitting diode according to sign image arranged distribution on the described road and traffic sign plates, and described LED light emitting diode top extends to the surface of described reflective membrane.
2. the illuminated road and traffic sign plates of LED according to claim 1, it is characterized in that: the bottom at described printed circuit board (PCB) is provided with fixing base, and described fixing base is fixedly connected on described printed circuit board (PCB) in the described housing by support member.
3. the illuminated road and traffic sign plates of LED according to claim 1, it is characterized in that: the position on the surface of described reflective membrane and housing corresponding to described LED light emitting diode is provided with through hole, and the top of described LED light emitting diode extends in the described through hole.
4. the illuminated road and traffic sign plates of LED according to claim 1 is characterized in that: be filled with water-proof silica-gel between the face shield of described printed circuit board (PCB) and surface of shell.
5. the illuminated road and traffic sign plates of LED according to claim 1 is characterized in that: the sign image on the described road and traffic sign plates is a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200589336U CN201196858Y (en) | 2008-05-26 | 2008-05-26 | LED illumination type road traffic signpost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200589336U CN201196858Y (en) | 2008-05-26 | 2008-05-26 | LED illumination type road traffic signpost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201196858Y true CN201196858Y (en) | 2009-02-18 |
Family
ID=40416490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200589336U Expired - Lifetime CN201196858Y (en) | 2008-05-26 | 2008-05-26 | LED illumination type road traffic signpost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201196858Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605726A (en) * | 2012-03-30 | 2012-07-25 | 上海澳星照明电器制造有限公司 | Luminescent road sign lamp strip installation device and luminescent road sign lamp strip structure |
| CN104123895A (en) * | 2013-04-27 | 2014-10-29 | 南京赛康交通实业有限公司 | LED luminous character reflection film circuit board |
| CN108510901A (en) * | 2018-04-04 | 2018-09-07 | 刘荣奎 | A kind of road finger post |
| CN110648623A (en) * | 2019-10-31 | 2020-01-03 | Oppo广东移动通信有限公司 | Display device and electronic apparatus |
-
2008
- 2008-05-26 CN CNU2008200589336U patent/CN201196858Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605726A (en) * | 2012-03-30 | 2012-07-25 | 上海澳星照明电器制造有限公司 | Luminescent road sign lamp strip installation device and luminescent road sign lamp strip structure |
| CN104123895A (en) * | 2013-04-27 | 2014-10-29 | 南京赛康交通实业有限公司 | LED luminous character reflection film circuit board |
| CN108510901A (en) * | 2018-04-04 | 2018-09-07 | 刘荣奎 | A kind of road finger post |
| CN110648623A (en) * | 2019-10-31 | 2020-01-03 | Oppo广东移动通信有限公司 | Display device and electronic apparatus |
| CN110648623B (en) * | 2019-10-31 | 2023-08-22 | Oppo广东移动通信有限公司 | Display device and electronic apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090218 |