CN206721716U - A kind of LED warning signs for being exclusively used in road - Google Patents
A kind of LED warning signs for being exclusively used in road Download PDFInfo
- Publication number
- CN206721716U CN206721716U CN201720486873.7U CN201720486873U CN206721716U CN 206721716 U CN206721716 U CN 206721716U CN 201720486873 U CN201720486873 U CN 201720486873U CN 206721716 U CN206721716 U CN 206721716U
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- Prior art keywords
- led
- warning sign
- transformer
- sign body
- exclusively used
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- Expired - Fee Related
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- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a kind of LED warning signs for being exclusively used in road, including warning sign body, the side of warning sign body is provided with Air Filter, Air Filter is internally provided with vibrating membrane, the side of vibrating membrane is provided with dust cover, dust cover is internally provided with soft iron stem, the top of soft iron stem is provided with some voice coil loudspeaker voice coils, the top of some voice coil loudspeaker voice coils is provided with permanent magnet, the side of permanent magnet is provided with centering paster, the bottom of vibrating membrane is provided with yoke ring, the surrounding of Air Filter is provided with some laser lamps, the surface of warning sign body is provided with some grooves, the inside of some grooves is provided with transparent enclosure, transparent enclosure is internally provided with LED chip, the both sides of LED chip are provided with wedge-shaped support.By setting audio amplifier and laser lamp on the surface of warning sign body, make highway in the case where visibility is very low, moreover it is possible to allow every driver to hear and notice the prompting of warning sign.
Description
Technical field
LED display technical field is the utility model is related to, more particularly to a kind of LED warnings for being exclusively used in road
Board.
Background technology
LED is the abbreviation of English lightemittingdiode (light emitting diode), and its basic structure is one piece electroluminescent
Luminous chip of semiconductor material, with elargol or latex solidified to support, then connect chip and circuit with silver wire or gold thread
Plate, surrounding are sealed with epoxy resin, are played a part of protecting internal core, shell are finally installed, so the anti-seismic performance of LED
It is good.In terms of being related to the daily household electrical appliances such as mobile phone, desk lamp, household electrical appliances and machinery production with field.LED electricity-saving lamps are as a kind of new
Lighting source, with energy-conservation, health, environmental protection and long lifespan distinguishing feature, receive numerous people favor and country
Vigorously support.LED (LightEmittingDiode), light emitting diode, it is that a kind of can convert electrical energy into consolidating for visible ray
The semiconductor devices of state, electricity directly can be converted into light by it.LED heart is the chip of a semiconductor, one end of chip
It is attached on a support, one end is negative pole, and the other end connects the positive pole of power supply, makes whole chip by epoxy encapsulation.
Semiconductor wafer is made up of two parts, and a part is P-type semiconductor, and hole is occupied an leading position inside it, and the other end is N-type half
Conductor, it is mainly electronics in this side.But when both semiconductors connect, a P-N junction is just formed between them.When
When electric current acts on this chip by wire, electronics will be pushed to P areas, and electronics is with hole-recombination in P areas, then
Energy will be sent in the form of photon, here it is the principle that LED lights.And the wavelength of light i.e. the color of light, be by
Form the material decision of P-N junction.LED can directly send red, yellow, blue, green, blue or green, orange, purple, white light.[1] initial LED
Instruction light source as instrument and meter, later various photochromic LED have been obtained extensively in traffic lights and large-area displays screen
General application, generate good economic benefit and social benefit.It is original in the U.S. by taking 12 inches of red traffic light as an example
It is to use the long-life, for 140 watts of incandescent lamps of low luminous efficacy as light source, it produces the white light of 2000 lumens.Through red filter
After piece, the feux rouges of light loss 90%, only remaining 200 lumens.And in newly-designed lamp, Lumileds companies employ 18 it is red
Color LED light source, including circuit loss, 14 watts of power consumption altogether, you can produce same light efficiency.Automobile signal light is also LED light
The key areas of source application.For general illumination, light source of the people with greater need for white.The LED exploitations to emit white light for 1998
Success.LED advertisement screen also has application, with the development of science and technology, LED is also used for some roads of warning sign, particularly highway
Section, but when running into dense fog, particularly the serious city of haze, the effect and unobvious that warning sign provides, existing technology are difficult
Solves problem above.
Utility model content
The technical problems to be solved in the utility model is the problem of existing LED warning signs effect overcome is undesirable, is carried
For a kind of LED warning signs for being exclusively used in road.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of LED warning signs for being exclusively used in road, including warning sign body, the warning sign sheet
The side of body is provided with Air Filter, and the Air Filter is internally provided with vibrating membrane, and the side of the vibrating membrane is provided with dust-proof
Cover, the dust cover are internally provided with soft iron stem, and the top of the soft iron stem is provided with some voice coil loudspeaker voice coils, some sounds
The top of circle is provided with permanent magnet, and the side of the permanent magnet is provided with centering paster, and the bottom of the vibrating membrane is set
There is yoke ring, the surrounding of the Air Filter is provided with some laser lamps, and the surface of the warning sign body is provided with some grooves, if
The inside for doing the groove is provided with transparent enclosure, and the transparent enclosure is internally provided with LED chip, the LED chip
Both sides be provided with wedge-shaped support, the warning sign body is internally provided with the first transformer and the second transformer.
As a kind of optimal technical scheme of the present utility model, first transformer is constant-current driving power supply, described
Two transformers are toroidal transformer.
As a kind of optimal technical scheme of the present utility model, the transparent enclosure is made up of epoxy resin.
It is the warning sign body and the groove, Air Filter, described as a kind of optimal technical scheme of the present utility model
First transformer and second transformer are fixedly connected.
As a kind of optimal technical scheme of the present utility model, some transparent enclosures are mounted to the interior of some grooves
Portion.
As a kind of optimal technical scheme of the present utility model, the both sides of the LED chip are provided with two leads.
The beneficial effect that the utility model is reached is：By setting audio amplifier and laser on the surface of warning sign body
Lamp, make highway in the case where visibility is very low, moreover it is possible to allow every driver to hear and notice the prompting of warning sign.This
Utility model is reasonable in design, simple in construction, safe and reliable, easy to use, practicality is high, has good value for applications.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is one of partial structural diagram of the present utility model；
Fig. 3 is the two of partial structural diagram of the present utility model；
In figure：1st, warning sign body；2nd, groove；3rd, Air Filter；4th, wedge-shaped support；5th, LED chip；6th, transparent enclosure；7、
Dust cover；8th, permanent magnet；9th, voice coil loudspeaker voice coil；10th, soft iron stem；11st, centering paster；12nd, yoke ring；13rd, vibrating membrane；14th, first becomes
Depressor；15th, the second transformer；16th, laser lamp.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As Figure 1-3, the utility model provides a kind of LED warning signs for being exclusively used in road, including warning sign body 1,
The side of warning sign body 1 is provided with Air Filter 3, and Air Filter 3 is internally provided with vibrating membrane 13, and the side of vibrating membrane 13 is set
There is dust cover 7, dust cover 7 is internally provided with soft iron stem 10, and the top of soft iron stem 10 is provided with some voice coil loudspeaker voice coils 9, some
The top of voice coil loudspeaker voice coil 9 is provided with permanent magnet 8, and the side of permanent magnet 8 is provided with centering paster 11, and the bottom of vibrating membrane 13 is set
There is yoke ring 12, the surrounding of Air Filter 3 is provided with some laser lamps 16, and the surface of warning sign body 1 is provided with some grooves 2, if
The inside of dry groove 2 is provided with transparent enclosure 6, and transparent enclosure 6 is internally provided with LED chip 5, and the both sides of LED chip 5 are equal
Wedge-shaped support 4 is provided with, warning sign body 1 is internally provided with the first transformer 14 and the second transformer 15.
First transformer 14 is constant-current driving power supply, is exclusively used in providing power supply for LED chip, the second transformer 15 is annular
Transformer, it is that audio amplifier and laser lamp 16 provide power supply.
Transparent enclosure 6 is made up of epoxy resin, reduces the volume and weight of LED.
Warning sign body 1 is fixedly connected with groove 2, Air Filter 3, the first transformer 14 and the second transformer 15, fixed
Connect and provide an environment steady in a long-term to warning sign work.
Some transparent enclosures 6 are mounted to the inside of some grooves 2, are easy to the radiating of LED, increase the life-span of LED.
The both sides of LED chip 5 are provided with two leads, and stable power supply is provided for LED chip.
During specific work, warning sign body 1 is arranged on to the side of highway by support, switched on power, adjusted
Switch, makes the first transformer 14 start working, and the semiconductor wafer P-type semiconductor of LED chip 5 is pushed electron hole and N to
The SQW in 1 to 5 cycle between type semiconductor, electronics, then will be with the shape of photon with hole-recombination in SQW
Formula sends energy, and warning sign body 1 starts to show caveat, when experiencing a thick fog and when serious haze, adjusting switch, make
Second transformer 15 is started working, and then has tone currents by will then produce in some voice coil loudspeaker voice coils 9 inside permanent magnet 8
The raw magnetic field changed with tone currents, interacts in the magnetic field with permanent magnet 8, voice coil loudspeaker voice coil 9 is shaken along the direction of axle
It is dynamic, vibrating membrane 6 is vibrated with air, sound transmission is come, now laser lamp 16 is downwards out also through thick fog and haze
Red light, the item that should be noted by sound and high-penetration light prompting driver.
The beneficial effect that the utility model is reached is：By setting audio amplifier and laser on the surface of warning sign body
Lamp, make highway in the case where visibility is very low, moreover it is possible to allow every driver to hear and notice the prompting of warning sign.This
Utility model is reasonable in design, simple in construction, safe and reliable, easy to use, practicality is high, has good value for applications.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of LED warning signs for being exclusively used in road, including warning sign body (1), it is characterised in that the warning sign body
(1) side is provided with Air Filter (3), and the Air Filter (3) is internally provided with vibrating membrane (13), the vibrating membrane (13)
Side is provided with dust cover (7), and the dust cover (7) is internally provided with soft iron stem (10), the soft iron stem (10)
Top is provided with some voice coil loudspeaker voice coils (9), and the top of some voice coil loudspeaker voice coils (9) is provided with permanent magnet (8), the permanent magnet (8)
Side be provided with centering paster (11), the bottom of the vibrating membrane (13) is provided with yoke ring (12), the four of the Air Filter (3)
It is provided with some laser lamps (16) week, the surface of the warning sign body (1) is provided with some grooves (2), some grooves
(2) inside is provided with transparent enclosure (6), and the transparent enclosure (6) is internally provided with LED chip (5), the LED core
The both sides of piece (5) are provided with wedge-shaped support (4), the warning sign body (1) be internally provided with the first transformer (14) and
Second transformer (15).
A kind of 2. LED warning signs for being exclusively used in road according to claim 1, it is characterised in that first transformer
(14) it is constant-current driving power supply, second transformer (15) is toroidal transformer.
A kind of 3. LED warning signs for being exclusively used in road according to claim 1, it is characterised in that the transparent enclosure (6)
It is made up of epoxy resin.
A kind of 4. LED warning signs for being exclusively used in road according to claim 1, it is characterised in that the warning sign body
(1) it is fixedly connected with the groove (2), Air Filter (3), first transformer (14) and second transformer (15).
A kind of 5. LED warning signs for being exclusively used in road according to claim 1, it is characterised in that some transparent envelopes
Dress (6) is mounted to the inside of some grooves (2).
A kind of 6. LED warning signs for being exclusively used in road according to claim 1, it is characterised in that the LED chip (5)
Both sides be provided with two leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720486873.7U CN206721716U (en) | 2017-05-04 | 2017-05-04 | A kind of LED warning signs for being exclusively used in road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720486873.7U CN206721716U (en) | 2017-05-04 | 2017-05-04 | A kind of LED warning signs for being exclusively used in road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206721716U true CN206721716U (en) | 2017-12-08 |
Family
ID=60508544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720486873.7U Expired - Fee Related CN206721716U (en) | 2017-05-04 | 2017-05-04 | A kind of LED warning signs for being exclusively used in road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206721716U (en) |
-
2017
- 2017-05-04 CN CN201720486873.7U patent/CN206721716U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180620 Address after: 518000 six floor, Weibo Industrial Park, Baoli, Shenzhen, Longhua New District, Guangdong. Patentee after: Shenzhen chuang'an Technology Co. Ltd. Address before: 324003 room 1505, 2 Central Business Plaza, 39 Baiyun Road, Quzhou, Zhejiang. Patentee before: QUZHOU KECHUANG INDUSTRIAL DESIGN SERVICES CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20190504 |