CN205480793U - A LED system that is used for intelligent light filling of information board and traffic light - Google Patents
A LED system that is used for intelligent light filling of information board and traffic light Download PDFInfo
- Publication number
- CN205480793U CN205480793U CN201620094723.7U CN201620094723U CN205480793U CN 205480793 U CN205480793 U CN 205480793U CN 201620094723 U CN201620094723 U CN 201620094723U CN 205480793 U CN205480793 U CN 205480793U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- unit
- led
- utility
- model
- 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.)
- Active
Links
Landscapes
- Traffic Control Systems (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model discloses a LED system that is used for intelligent light filling of information board and traffic light, including a plurality of printing opacity mirrors, still including the LED lamp unit of setting at every printing opacity mirror rear, LED lamp unit includes two at least parallelly connected LED lamp pearls, and a plurality of LED lamp units connect into parallel system unit or a plurality of LED lamp unit in parallel establishes ties into the series system unit, parallel system unit and constant current power supply or stationary flow circuit connection, series system unit and constant current power supply or constant voltage DC power supply or stationary flow circuit connection. The event has a LED lamp pearl to break down and be luminous, and total current that LED lamp unit passes through is unchangeable or the change volume is very small for should give other LED lamp pearls through the current distribution of the LED lamp pearl that breaks down, the order there is not out of order LED lamp pearl to become bright, so the total light yield is unchangeable basically, and decreasing failure rate when realizing intelligent light filling function. The utility model is used for LED information board and traffic light. The utility model is used for LED information board and traffic light.
Description
Technical field
This utility model relates to a kind of for advices plate with the LED information display system of the Intelligent supplemental lighting of traffic lights.
Background technology
Due to LED lamp bead life-span length, failure rate is low, therefore existing traffic lights, also advices plate, such as ad display screen, traffic sign lamp, it is used mostly LED lamp bead to originate as information display, before each LED lamp bead, is equipped with a transmissive mirror, to realize the orientation injection of light.LED lamp bead is once damaged, then do not have light to penetrate by causing the transmissive mirror before the LED lamp bead of infringement.For large-scale LED advices plate and traffic lights, it comprises substantial amounts of LED lamp bead, therefore the probability of failure of LED advices plate and traffic lights is more much greater than the fault rate of single led lamp bead, these lamp bead are in series often simultaneously, once a LED lamp bead breaks down, and the LED lamp bead that can cause full line or permutation is the most luminous.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of reliability height failure rate is low to advices plate and traffic lights can the LED information display system of Intelligent supplemental lighting.
This utility model solves the solution of its technical problem:
A kind of for advices plate with the LED information display system of the Intelligent supplemental lighting of traffic lights, including multiple transmissive mirror, also include the LED lamp unit being arranged on each transmissive mirror rear, described LED lamp unit includes the LED lamp bead that at least two is in parallel, multiple LED lamp unit are also unified into parallel system unit or multiple LED lamp unit is connected into train unit, described parallel system unit is connected with constant current source or current stabilization circuit, and described train unit and constant current source or constant-voltage DC source or current stabilization circuit are connected.
As the further improvement of technique scheme, also include that the pedestal with installing hole, described transmissive mirror are located in installing hole.
As the further improvement of technique scheme, all transmissive mirror are integrally molded so as transmissive mirror unit.
The beneficial effects of the utility model are: owing to LED lamp unit includes at least two LED lamp bead, even if therefore have a LED lamp bead to break down and the most luminous, the total current that the constant current source being connected with LED lamp unit or constant-voltage DC source or current stabilization circuit also can allow LED lamp unit provide is constant or variable quantity is the most small, make to be assigned in other LED lamp bead by the electric current of LED lamp bead broken down, order does not has out of order LED lamp bead to brighten, LED lamp unit luminous quantity is basically unchanged, it is achieved while Intelligent supplemental lighting function, reduce fault rate.This utility model is used for LED advices plate and traffic lights.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model rather than whole embodiment, and those skilled in the art is not on the premise of paying creative work, it is also possible to obtain other designs and accompanying drawing according to these accompanying drawings.
Fig. 1 is the LED lamp unit structural representation of this utility model embodiment a1；
Fig. 2 is the structural representation of this utility model parallel system unit embodiment a2；
Fig. 3 is the structural representation that this utility model existing parallel system unit also has embodiment a3 of train unit.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is clearly and completely described, to be completely understood by the purpose of this utility model, feature and effect.Obviously; described embodiment is a part of embodiment of the present utility model rather than whole embodiment, based on embodiment of the present utility model; other embodiments that those skilled in the art is obtained on the premise of not paying creative work, belong to the scope of this utility model protection.It addition, all connection/annexations being previously mentioned in literary composition, the most singly refer to that component directly connects, and refer to couple auxiliary according to being embodied as situation by adding or reducing, form more excellent draw bail.Each technical characteristic in this utility model, can be with combination of interactions on the premise of the most conflicting conflict.
With reference to Fig. 1, this is the LED lamp unit structure of this utility model embodiment a1, specifically:
A kind of for advices plate with the LED information display system of the Intelligent supplemental lighting of traffic lights, including multiple transmissive mirror 2, also include the LED lamp unit being arranged on each transmissive mirror 2 rear, described LED lamp unit includes two LED lamp bead 1 in parallel, described LED lamp unit be passed through the electric current or the most small by the current change quantity of LED lamp unit that will not change because the change of system resistance value.Owing to LED lamp unit includes two LED lamp bead 1, even if therefore have a LED lamp bead 1 to break down and the most luminous, the total current of LED lamp unit is basically unchanged, make to be assigned in another LED lamp bead 1 by the electric current of LED lamp bead 1 broken down, order does not has out of order LED lamp bead 1 to brighten, LED lamp unit luminous quantity is allowed to be basically unchanged, again through the transmissive mirror 2 process to LED lamp unit, realizing reducing while Intelligent supplemental lighting function fault rate, some or multiple lamp bead of this LED lamp unit do not work to allow people be difficult to find.
With reference to Fig. 2, this is this utility model embodiment a2, specifically:
A kind of for advices plate with the LED information display system of the Intelligent supplemental lighting of traffic lights, it includes nine transmissive mirror 2, also include the LED lamp unit being arranged on each transmissive mirror 2 rear, described LED lamp unit includes three LED lamp bead 1 in parallel, described transmissive mirror 2 can mixing uniform light that LED lamp bead 1 all of in LED lamp unit sends, the most directionally penetrate, the present embodiment is connected into a train unit by three LED lamp unit, the present embodiment has three train unit, described three system unit parallel connections, the train unit of the present embodiment and constant current source or the current stabilization circuit powered by constant voltage are connected, realize the power supply of constant current.
Certainly, if the LED lamp unit on train unit is abundant, can be by parallel for all of train unit or be independently accessed constant-voltage DC source, the most luminous even if so there being multiple LED lamp bead 1 being positioned in different LED lamp unit to break down, the all-in resistance of the train unit at place is basically unchanged, therefore be basically unchanged by the total current of train unit, the total current that the LED lamp unit broken down is passed through is basically unchanged, and makes all of LED lamp unit luminous quantity be basically unchanged.
For large-scale equipment, if all of LED lamp unit being connected into a train unit, then resistance can become very large so that the driving voltage needed for train unit also will corresponding to increase, yet with safety and the restriction of supply voltage, driving voltage can not infinitely increase.And, so processing and maintenance is the most extremely difficult, failure welding once occurs, then be difficult to find bad welding position.Therefore the present embodiment is connected in parallel by three train unit, in order to process and overhaul, different driving power supplys or current stabilization circuit also can be flexibly adapted to.
For ease of installation and maintenance, the present embodiment also includes that the pedestal 3 with installing hole, described transmissive mirror 2 are located in installing hole.
Certainly transmissive mirror 2 can be integrally molded so as transmissive mirror unit, to facilitate processing and to assemble.
With reference to Fig. 3, this is this utility model embodiment a3, specifically:
Nine LED lamp unit elder generations that it comprises also are unified into parallel system unit, then all of parallel system unit is cascaded again, because embodiment a3 actually contains at least three train unit, therefore constant-voltage DC source or current stabilization circuit or constant current source can be used to power to embodiment a3, it is achieved the function of Intelligent supplemental lighting.
Above better embodiment of the present utility model is illustrated, but this utility model is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement on the premise of this utility model spirit, and modification or the replacement of these equivalents are all contained in the application claim limited range.
Claims (3)
1. the LED information display system of the Intelligent supplemental lighting being used for advices plate and traffic lights, including multiple transmissive mirror (2), it is characterized in that: also include being arranged on the LED lamp unit at each transmissive mirror (2) rear, described LED lamp unit includes the LED lamp bead (1) that at least two is in parallel, multiple LED lamp unit are also unified into parallel system unit or multiple LED lamp unit is connected into train unit, described parallel system unit is connected with constant current source or current stabilization circuit, and described train unit and constant current source or constant-voltage DC source or current stabilization circuit are connected.
It is the most according to claim 1 a kind of for advices plate with the LED information display system of the Intelligent supplemental lighting of traffic lights, it is characterised in that: also including the pedestal (3) with installing hole, described transmissive mirror (2) is located in installing hole.
It is the most according to claim 1 and 2 a kind of for advices plate with the LED information display system of the Intelligent supplemental lighting of traffic lights, it is characterised in that: all transmissive mirror (2) are integrally molded so as transmissive mirror unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620094723.7U CN205480793U (en) | 2016-01-29 | 2016-01-29 | A LED system that is used for intelligent light filling of information board and traffic light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620094723.7U CN205480793U (en) | 2016-01-29 | 2016-01-29 | A LED system that is used for intelligent light filling of information board and traffic light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205480793U true CN205480793U (en) | 2016-08-17 |
Family
ID=56672716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620094723.7U Active CN205480793U (en) | 2016-01-29 | 2016-01-29 | A LED system that is used for intelligent light filling of information board and traffic light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205480793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546478A (en) * | 2016-01-29 | 2016-05-04 | 佛山市青松科技股份有限公司 | LED system having intelligent light supplementing function and used for message signs and traffic lights |
-
2016
- 2016-01-29 CN CN201620094723.7U patent/CN205480793U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546478A (en) * | 2016-01-29 | 2016-05-04 | 佛山市青松科技股份有限公司 | LED system having intelligent light supplementing function and used for message signs and traffic lights |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204915442U (en) | Intelligence car light control system based on CAN bus | |
| CN205480793U (en) | A LED system that is used for intelligent light filling of information board and traffic light | |
| CN202652617U (en) | LED backlight module circuit | |
| CN105546478A (en) | LED system having intelligent light supplementing function and used for message signs and traffic lights | |
| CN209511635U (en) | A kind of LED point light source convenient for safeguarding | |
| CN104582199B (en) | Method for controlling street lamps based on lamp attribute | |
| CN107564428A (en) | A kind of solar LED screen display module | |
| CN203503279U (en) | LED variable information sign using fault pixel luminance compensation technology | |
| CN107734803A (en) | Lamplight scene control method, device and electronic equipment | |
| CN206559676U (en) | Automobile multi color temperature brightness adjustable LED illumination intelligence control system | |
| CN208832281U (en) | A kind of LED flat lamp being easily installed | |
| CN2557383Y (en) | LED light source railway color light signal mechanism | |
| CN208832407U (en) | A kind of Multifunctional LED light source connection controller | |
| CN203202762U (en) | LED light bar and serial-parallel connection structure of LED lamps of LED light bar | |
| CN207678052U (en) | A kind of illumination intelligent dimming control module | |
| CN205283878U (en) | Intelligent LED lighting control system | |
| CN207038078U (en) | A kind of electronic public transport stop board | |
| CN205191314U (en) | A novel modularization light source for lamp house | |
| CN103379717A (en) | Intelligent LED illumination control system | |
| CN203036392U (en) | Light-emitting diode (LED) backlit liquid crystal display and backlight source thereof | |
| CN208382097U (en) | A kind of power source frame component and lamps and lanterns | |
| CN103560369A (en) | Ultra-high turnover led panel signal connector | |
| CN202634826U (en) | Portable installation and maintenance instant verification system of intelligently controlled street lamps | |
| CN103945622A (en) | Protection and control method of centralized power supply high-voltage direct-current LED (light-emitting diode) street lamp system | |
| CN203615274U (en) | LED (Light-Emitting Diode) ceiling-lamp panel structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |