CN207587184U - A kind of novel traffic signal lamp - Google Patents
A kind of novel traffic signal lamp Download PDFInfo
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- CN207587184U CN207587184U CN201720690303.XU CN201720690303U CN207587184U CN 207587184 U CN207587184 U CN 207587184U CN 201720690303 U CN201720690303 U CN 201720690303U CN 207587184 U CN207587184 U CN 207587184U
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- light
- led lamp
- lamp bead
- board
- green
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Abstract
The utility model discloses a kind of novel traffic signal lamps, solve the problems, such as that the prior art prompts protanopia anerythrochloropsia or anomalous trichromatism pedestrian poor effect, maintenance difficulty and LED lamp bead easy burn-out when supply voltage is excessively high.The utility model includes pedestal, square pillar and feature board；Barn door, time showing board, green indicator light and red indicating light are set on feature board, ABS blister packs are all provided on time showing board, green indicator light and red indicating light, current direction board and only row direction board are set on feature board；Green indicator light and red indicating light include aluminum substrate, power cord, two power pins of pressing plate and band LED lamp bead, be evenly distributed with several light transmission through-holes on pressing plate, pin slot opened up on light transmission through-hole, capacitance-resistance voltage reduction circuit is set on power cord.The utility model is simple in structure, design is scientific and reasonable, and maintenance is convenient, and strong to the prompting effect of protanopia anerythrochloropsia or anomalous trichromatism pedestrian, LED lamp bead is in the excessively high not easy burn-out of supply voltage.
Description
Technical field
The utility model is related to a kind of novel traffic signal lamps.
Background technology
Traffic lights are the essential equipment of traffic guidance, go out safety for people and the unimpeded of road is brought very
Big benefit, the traffic lights of present crossing is traffic lights, for protanopia anerythrochloropsia and anomalous trichromatism crowd, it is difficult to differentiate friendship
Logical instruction, the insecurity to go across the road is brought to this part population, also going across the road to this kind of crowd, it is very big to cause
Potential danger brings unnecessary trouble to normal traffic operation.
LED light with its energy-saving and environmental protection, brightness is high, service life is long many advantages, such as, be widely used in traffic lights
In.The electrical connection of electric conductor is usually realized by welding in LED lamp bead and aluminum substrate in existing traffic lights, is not only processed
Tedious process causes production efficiency low, is easy to lead to dead lamp because welding temperature is improper in welding process, increase indirectly
Production cost, moreover, the toxic gas negative unhealthy that solder resist generates during scolding tin, if in addition, occurring during use
During the lamp bead failure of part, LED light need to integrally be replaced.
The prior art does not access reduction voltage circuit, and when extraneous input voltage is excessively high, LED lamp bead is easy to burn out, and makes LED
The service life of lamp bead reduces, and increases use cost.
Utility model content
The technical problems to be solved in the utility model is：A kind of novel traffic signal lamp is provided, solves the prior art to red
Deuteranopia or anomalous trichromatism pedestrian prompt that effect is poor, replaces difficulty and LED lamp bead in electricity after the part LED lamp bead damage in indicator light
During the overtension of source the problem of easy burn-out.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of novel traffic signal lamp, including the pedestal fixed on the ground, the square pillar being fixed on pedestal and
Feature board mounted on square pillar top；Barn door is equipped on the front end face of the feature board successively from top to bottom, the time shows
Show board, green indicator light and red indicating light, the barn door is located at the top of feature board front end face and is used for as time showing
Board, green indicator light and red indicating light block sunlight and rainwater, the time showing board, green indicator light and red instruction
ABS blister packs are equipped on lamp, the time showing board is the dual-colored LED lamp plate that can be displayed in red with green, described green
Color indicator light and red indicating light can light or extinguish according to traffic rules timing, and the dual-colored LED lamp plate refers to according to green
Show that lamp or lighting for red indicating light show green or red respectively, the feature board side is equipped with current direction board and only goes
Direction board, the current direction board are located at same horizontal line with green indicator light and light or extinguish simultaneously with green indicator light,
The only row direction board is located at same horizontal line with red indicating light and lights or extinguish simultaneously with red indicating light；The green
Indicator light is identical with the structure of red indicating light, including aluminum substrate, with aluminum substrate function connects and on the inside of aluminum substrate
The LED lamp bead of two power cord, the pressing plate being fitted tightly on aluminum substrate lateral surface and band power pins, on the pressing plate
Several light transmission through-holes are evenly distributed with, each light transmission through-hole, which embeds, to be connect there are one LED lamp bead, on each light transmission through-hole
Two pin slots to match with power pins are offered, two power pins in each LED lamp bead are close in pressing plate
With aluminum substrate function connects when fitting on aluminum substrate, the LED lamp bead in the green indicator light is can send out green light
Green light LED lamp bead, the LED lamp bead in the red indicating light is that can send out the red-light LED lamp bead of red light；
The power cord limits the LED lamp bead of load equipped with the capacitive reactance generated under AC signal frequency using capacitance
For maximum operating currenbt to ensure capacitance-resistance voltage reduction circuit that LED lamp bead will not be burnt out, the capacitance-resistance voltage reduction circuit is whole by a bridge-type
Diode VD1, VD2, VD3, VD4 is flowed, current limiting element a VD5, a resistance R1 and two capacitances C1, C2 are formed, resistance R1
With capacitance C1 parallel connections, one end is connected to the anode of supply voltage, and the other end passes through bridge rectifier diode VD1, VD2, VD3, VD4
Two opposite node A, C and current limiting element VD5 be connected to the cathode of supply voltage, bridge rectifier diode VD1, VD2,
Other two opposite node B, D of VD3, VD4 are connected respectively to the both ends of capacitance C2, and the both ends of capacitance C2 are respectively capacitance-resistance drop
The anode and cathode of volt circuit output terminal.
Further, the circumferential edges of the feature board are equipped with edging strip.
Further, the light intensity of the green light LED lamp bead is 989cd.
Further, the light intensity of the red-light LED lamp bead is 928cd.
Further, the aluminum substrate and pressing plate detachably fit closely connection by bolt.
Further, the pressing plate is ABS transparent plastic sheets.
Compared with prior art, the utility model has the advantages that：
The utility model is simple in structure, design is scientific and reasonable, significantly enhances and protanopia anerythrochloropsia or anomalous trichromatism pedestrian are carried
Show effect, and easily the LED lamp bead of damage can be replaced after indicator light inside points LED lamp bead is damaged, prolong
The service life of indicator light has been grown, has saved cost.
The utility model, can be effective when extraneous supply voltage is excessively high by accessing capacitance-resistance voltage reduction circuit on the power line
Power input voltage is reduced to ensure that LED lamp bead will not be burned, extends LED lamp bead service life, is used so as to reduce
Cost.
The utility model passes through current in setting one at horizontal position respectively with green indicator light and red indicating light
Direction board and only row direction board, and current direction board and only row direction board light and extinguish respectively with green indicator light and red
Color indicator light light and extinguishing is consistent, since protanopia anerythrochloropsia or anomalous trichromatism pedestrian can divide flickering for lamp well
It distinguishes, therefore can very easily grasp traffic instructions, pass through road so as to safety.
The utility model is detachably fitted closely by bolt by that will rabbet the pressing plate for having LED lamp bead and is connected to aluminum substrate
On, when there is some LED lamp bead in green indicator light or red indicating light along bad when, can easily dismantle pressing plate and aluminium
Substrate replaces the LED lamp bead of damage.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model feature board schematic diagram.
Fig. 3 is the utility model green indicator light or red indicating light structure diagram.
Fig. 4 is the utility model pressing plate bottom view.
Fig. 5 is embedded in pressing plate schematic diagram for the utility model LED lamp bead.
Fig. 6 is Fig. 4 partial enlarged views.
Fig. 7 is the structure diagram of the utility model capacitance-resistance voltage reduction circuit.
Wherein, reference numeral is corresponding entitled：
1- pedestals, 2- square pillars, 3- feature boards, 4- barn doors, 5- time showings board, 6- green indicator lights, 7- are red
Indicator light, 8- dual-colored LEDs lamp plate, 9- pass through direction board, 10- stop row direction board, 11-LED lamp beads, 12- aluminum substrates, 13- pressing plates,
14- power cords, 15-ABS blister packs, 16- light transmissions through-hole, 17- power pins, 18- edging strips, 19- pins slot, 20- resistances
Hold reduction voltage circuit.
Specific embodiment
The utility model is described in further detail with embodiment for explanation below in conjunction with the accompanying drawings, and the mode of the utility model includes
But it is not limited only to following embodiment.
Embodiment
As shown in figs. 1-7, a kind of novel traffic signal lamp provided by the utility model, it is simple in structure, design is scientific and reasonable,
The prompting effect to protanopia anerythrochloropsia or anomalous trichromatism pedestrian is significantly enhanced, and can after the damage of indicator light inside points LED lamp bead
Easily to be replaced to the LED lamp bead of damage, can effectively extend the service life of indicator light, so save use into
This.The utility model traffic lights include the pedestal 1 fixed on the ground, the square pillar 2 being fixed on pedestal 1 and installation
Feature board 3 on 2 top of square pillar；Barn door 4 is equipped on the front end face of the feature board 3 successively from top to bottom, the time shows
Show board 5, green indicator light 6 and red indicating light 7, the barn door 4 is located at the top of 3 front end face of feature board and is used for as the time
Display board 5, green indicator light 6 and red indicating light 7 block sunlight and rainwater, the time showing board 5, green indicator light 6
Be equipped with ABS blister packs 15 on red indicating light 7, the time showing board 5 be can be displayed in red and green it is double-colored
LED lamp panel 8, the green indicator light 6 and red indicating light 7 can light or extinguish according to traffic rules timing, described double-colored
LED lamp panel 8 shows green or red, 3 side of feature board respectively according to green indicator light 6 or lighting for red indicating light 7
Current direction board 9 and only row direction board 10 are installed, the current direction board 9 is located at same horizontal line simultaneously with green indicator light 6
Light or extinguish simultaneously with green indicator light 6, only row direction board 10 and the red indicating light 7 be located at same horizontal line and with it is red
Color indicator light 7 is lighted or is extinguished simultaneously；The green indicator light 6 is identical with the structure of red indicating light 7, including aluminum substrate
12nd, the power cord 14 with 12 function connects of aluminum substrate and positioned at the inside of aluminum substrate 12, be fitted tightly on 12 lateral surface of aluminum substrate
Two power pins 17 of pressing plate 13 and band LED lamp bead 11, be evenly distributed with several light transmission through-holes on the pressing plate 13
16, each light transmission through-hole 16 is embedded to be connect there are one LED lamp bead 11, is offered on each light transmission through-hole 16 and power supply
The pin slot 19 that pin 17 matches, two power pins 17 in each LED lamp bead 11 pressing plate 13 fit closely in
With 12 function connects of aluminum substrate when on aluminum substrate 12, the LED lamp bead 11 in the green indicator light 6 is can send out green light
Green light LED lamp bead, the LED lamp bead 11 in the red indicating light 7 is that can send out the red-light LED lamp bead of red light.
The utility model passes through current in setting one at horizontal position respectively with green indicator light and red indicating light
Direction board and only row direction board, and current direction board and only row direction board light and extinguish respectively with green indicator light and red
Color indicator light light and extinguishing is consistent, since protanopia anerythrochloropsia or anomalous trichromatism pedestrian can divide flickering for lamp well
It distinguishes, therefore can very easily grasp traffic instructions, pass through road so as to safety.
The power cord 14 limits the LED light of load equipped with the capacitive reactance generated under AC signal frequency using capacitance
11 maximum operating currenbt of pearl to ensure capacitance-resistance voltage reduction circuit 20 that LED lamp bead 11 will not be burnt out, the capacitance-resistance voltage reduction circuit 20 by
One bridge rectifier diode VD1, VD2, VD3, VD4, current limiting element a VD5, a resistance R1 and two capacitance C1, C2 structures
In parallel into, resistance R1 and capacitance C1, one end is connected to the anode of supply voltage, the other end by bridge rectifier diode VD1,
Two opposite node A, C and current limiting element VD5 of VD2, VD3, VD4 are connected to the cathode of supply voltage, two pole of bridge rectifier
Other two opposite node B, D of pipe VD1, VD2, VD3, VD4 are connected respectively to the both ends of capacitance C2, the both ends point of capacitance C2
Not Wei 20 output terminal of capacitance-resistance voltage reduction circuit anode and cathode.By accessing capacitance-resistance voltage reduction circuit 20 on the power line, work as the external world
When supply voltage is excessively high, power input voltage can be effectively reduced to ensure that LED lamp bead will not be burned, extending LED lamp bead makes
With the service life, so as to reduce use cost.
In order to make the utility model traffic lights shape more beautiful, the circumferential edges of the feature board 3 are equipped with edging strip 18.
In order to enhance the traffic signals effect of the utility model traffic lights, the light intensity of the green light LED lamp bead is 989cd,
The light intensity of the red-light LED lamp bead is 928cd.
In order to make the utility model traffic lights more convenient to use, the aluminum substrate 12 and pressing plate 13 are detachable by bolt
Fit closely connection.Utility model is detachably fitted closely by bolt by that will rabbet the pressing plate for having LED lamp bead and is connected to aluminium
On substrate, when there is some LED lamp bead in green indicator light or red indicating light along bad when, can easily dismantle pressing plate
And aluminum substrate, the LED lamp bead of damage is replaced.
In order to enhance the light intensity of the utility model traffic lights, the pressing plate 13 is ABS transparent plastic sheets.
Current printed words are arranged in by LED lamp bead on current direction board 9 described in the utility model, when lighting to remind pedestrian
P Passable, it is described that only row printed words are only arranged in by LED lamp bead on row direction board 10, when lighting pedestrian to be reminded to forbid leading to
Row.
The utility model can effectively allow protanopia anerythrochloropsia or anomalous trichromatism pedestrian to grasp traffic instructions, so as to eliminate protanopia anerythrochloropsia
Or existing security risk during anomalous trichromatism pedestrians travel's road, also have the characteristics that quickly and easily to be overhauled, while resistance-capacitance depressurization
Circuit energy real-time ensuring LED lamp bead is not burnt out by high voltage, is suitable for wide popularization and application.
Above-described embodiment is only one of preferred embodiment of the utility model, should not be taken to limit the utility model
Protection domain, as long as the utility model body design thought and that mentally makes have no the change of essential meaning or profit
Color, the technical issues of solving, are still consistent with the utility model, should all be included in the scope of protection of the utility model
Within.
Claims (6)
1. a kind of novel traffic signal lamp, it is characterised in that：Including the pedestal fixed on the ground（1）, be fixed on pedestal（1）On
Square pillar（2）And mounted on square pillar（2）The feature board on top（3）；The feature board（3）Front end face on from
It is equipped with barn door successively under（4）, time showing board（5）, green indicator light（6）And red indicating light（7）, the barn door
（4）Positioned at feature board（3）The top of front end face is simultaneously used for as time showing board（5）, green indicator light（6）And red indicating light
（7）Block sunlight and rainwater, the time showing board（5）, green indicator light（6）And red indicating light（7）On be equipped with ABS
Blister pack（15）, the time showing board（5）For the dual-colored LED lamp plate with green can be displayed in red（8）, the green refers to
Show lamp（6）And red indicating light（7）It can light or extinguish, the dual-colored LED lamp plate according to traffic rules timing（8）According to green
Color indicator light（6）Or red indicating light（7）Light and show green or red, the feature board respectively（3）Side is equipped with logical
Row direction board（9）Only row direction board（10）, the current direction board（9）With green indicator light（6）Positioned at same horizontal line simultaneously
With green indicator light（6）It lights or extinguishes simultaneously, the only row direction board（10）With red indicating light（7）Positioned at same horizontal line
And and red indicating light（7）It lights or extinguishes simultaneously；The green indicator light（6）And red indicating light（7）Structure it is identical,
Including aluminum substrate（12）With aluminum substrate（12）Function connects are simultaneously located at aluminum substrate（12）The power cord of inside（14）, fit closely
In aluminum substrate（12）Pressing plate on lateral surface（13）And two power pins of band（17）LED lamp bead（11）, the pressing plate
（13）On be evenly distributed with several light transmission through-holes（16）, each light transmission through-hole（16）Embed LED lamp bead there are one connecing（11）,
Each light transmission through-hole（16）On offer and power pins（17）The pin slot to match（19）, each LED light
Pearl（11）On two power pins（17）In pressing plate（13）It fits closely in aluminum substrate（12）When upper and aluminum substrate（12）Work(
It can connect, the green indicator light（6）Interior LED lamp bead（11）For the green light LED lamp bead of green light, the red can be sent out
Indicator light（7）Interior LED lamp bead（11）For the red-light LED lamp bead of red light can be sent out；
The power cord（14）The LED lamp bead of load is limited equipped with the capacitive reactance generated under AC signal frequency using capacitance
（11）Maximum operating currenbt is to ensure LED lamp bead（11）The capacitance-resistance voltage reduction circuit that will not be burnt out（20）, the capacitance-resistance voltage reduction circuit
（20）By a bridge rectifier diode（VD1、VD2、VD3、VD4）, a current limiting element（VD5）, a resistance（R1）And electricity
Hold C1, capacitance C2 to form, resistance（R1）With capacitance C1 parallel connections, one end is connected to the anode of supply voltage, and the other end passes through bridge-type
Rectifier diode（VD1、VD2、VD3、VD4）Two opposite nodes（A、C）And current limiting element（VD5）It is connected to supply voltage
Cathode, bridge rectifier diode（VD1、VD2、VD3、VD4）Other two opposite node（B、D）It is connected respectively to capacitance
The both ends of C2, the both ends of capacitance C2 are respectively capacitance-resistance voltage reduction circuit（20）The anode and cathode of output terminal.
2. a kind of novel traffic signal lamp according to claim 1, it is characterised in that：The feature board（3）Circumferential edges
It is equipped with edging strip（18）.
3. a kind of novel traffic signal lamp according to claim 2, it is characterised in that：The light intensity of the green light LED lamp bead
For 989cd.
4. a kind of novel traffic signal lamp according to claim 3, it is characterised in that：The light intensity of the red-light LED lamp bead
For 928cd.
5. a kind of novel traffic signal lamp according to claim 4, it is characterised in that：The aluminum substrate（12）And pressing plate
（13）Connection is detachably fitted closely by bolt.
6. a kind of novel traffic signal lamp according to claim 5, it is characterised in that：The pressing plate（13）It is transparent for ABS
Plastic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690303.XU CN207587184U (en) | 2017-06-14 | 2017-06-14 | A kind of novel traffic signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690303.XU CN207587184U (en) | 2017-06-14 | 2017-06-14 | A kind of novel traffic signal lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207587184U true CN207587184U (en) | 2018-07-06 |
Family
ID=62717556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720690303.XU Expired - Fee Related CN207587184U (en) | 2017-06-14 | 2017-06-14 | A kind of novel traffic signal lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207587184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170260A (en) * | 2017-06-14 | 2017-09-15 | 成都雷纳斯科技有限公司 | A kind of novel traffic signal lamp |
-
2017
- 2017-06-14 CN CN201720690303.XU patent/CN207587184U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170260A (en) * | 2017-06-14 | 2017-09-15 | 成都雷纳斯科技有限公司 | A kind of novel traffic signal lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180706 Termination date: 20190614 |