CN210639852U - Traffic signal control experiment lamp group - Google Patents
Traffic signal control experiment lamp group Download PDFInfo
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- CN210639852U CN210639852U CN201822189805.1U CN201822189805U CN210639852U CN 210639852 U CN210639852 U CN 210639852U CN 201822189805 U CN201822189805 U CN 201822189805U CN 210639852 U CN210639852 U CN 210639852U
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Abstract
The utility model provides a pair of traffic signal control experiment banks, including the traffic signal machine, still include with traffic signal machine electric connection wiring mainboard, with wiring mainboard electric connection's banks and the lamp pole that is provided with the banks. The utility model provides a pair of traffic signal control experiment banks has following beneficial effect: the experimental lamp group adopts the low-power-consumption low-voltage LED lamp as a light source, and the current-limiting protection circuit is added in the wiring main board, so that the experimental lamp group is safe, stable and reliable in the experimental process; this experiment banks adopts miniature spatial structure, three-dimensional show traffic control signal lamp, and straight right driving lamp and the lamp that stops walking are gone about to every group banks, have better three-dimensional bandwagon effect and show basic analog standard signal banks for present show lamps and lanterns.
Description
Technical Field
The utility model relates to a teaching experiment technical field, more specifically relates to a traffic signal control experiment banks.
Background
With the development of industrialization and the progress of national economy in China, the change of the people living over the sky occurs, and the automobile is not a dream for people. The road traffic pressure is more prominent in the year 2020, with the expected amount of car keeping in China exceeding 2 billion. How to realize safe and efficient traffic of road traffic becomes the most problem to be solved by traffic departments, and various colleges and universities are more and more attentive to the traffic specialty, and the method strives to develop more traffic specialty students for China. How to let students in school sit in the classroom can intuitively know the composition of the traffic signal control, what the working principle is, how to learn the control and management of the traffic signal, and the like. The appearance of the teaching experiment device can provide supports such as teaching experiments and course design for courses such as traffic engineering, traffic control and management, intelligent traffic system introduction and the like, and provide basic conditions for students to develop related graduation design and research and development of traffic signal control.
The existing lamp group devices for controlling and displaying traffic signals can be divided into the following types: 1. engineering practical application type; 2. a wall hanging display board type; 3. and (5) mini-size.
The engineering practical application type adopts an engineering lamp set installed and used on a real road, and has the defects of large size, overlarge occupied space, 220V driving voltage and certain danger coefficient when being used as a student experiment device.
The hanging panel type adopts the hanging mounting means, and its shortcoming lies in that the signal light group is flat planar, is unfavorable for three-dimensional show, and the wiring is loaded down with trivial details, maintains in the future troublesome.
Mini miniature signal banks adopts miniature LED lamp as light emitting source, and its shortcoming lies in that the size is too little, luminance is higher, and can not clearly demonstrate driving banks such as arrow point, straight arrow point and the arrow point of turning right turn left, can only see what lamp colour is lighted during the experiment show, and the direction is unclear.
Therefore, the existing traffic control signal lamp experimental device has certain technical defects.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem that above current traffic signal control show banks exists, provide a traffic signal control experiment banks.
In order to realize the purpose of the utility model, the technical proposal is that:
the utility model provides a traffic signal control experiment banks, includes traffic signal machine, still include with traffic signal machine electric connection wiring mainboard, with wiring mainboard electric connection's banks and the lamp pole that is provided with the banks.
Wherein, the lamp pole sets up to "L" type structure.
The lamp group comprises a driving lamp and a pedestrian lamp, and the driving lamp is arranged on the lamp post cross rod; the pedestrian lamp is arranged on the lamp post vertical rod.
In the above scheme, the wire slot is arranged on the lamp post vertical rod, and the lamp group is electrically connected with the wiring main board through the wire slot.
The running lamps comprise a left-turning running lamp, a straight running lamp and a right-turning running lamp; the running lamps are all red, yellow and green high-brightness low-power-consumption LED lamps.
The pedestrian lamp comprises a pedestrian lamp A and a pedestrian lamp B; the pedestrian lamp A and the pedestrian lamp B are red and green high-brightness low-power-consumption LED lamps.
The running lamp and the pedestrian lamp outer frame are both of ABS rubber plate structures, and the surface cover plate is of an acrylic structure.
The driving lamp surface cover plate is designed with a white frosted arrow shape; the cover plate on the surface of the pedestrian lamp A is provided with a white frosted standing human shape; and the cover plate on the surface of the pedestrian lamp B is designed with a shape of a white frosted walking person.
Wherein, the lamp pole is PVC pipe structure.
The wiring main board comprises a lamp group interface used for being connected with a lamp group, a wiring terminal used for being connected with a traffic signal machine and a current-limiting protection circuit arranged between the lamp group interface and the wiring terminal.
The lamp group interface is an RJ45 interface, each group of lamps are connected by two groups of network cables, and the adopted network cable connector is a network crystal connector with the network cable standard of TIA/EIA-568B: 1; the connecting terminal adopts a spring pressing type connecting terminal KF-235-3.81.
In the above scheme, the wiring mainboard supports 4 groups of standard banks, and every group of banks wiring adopts two sets of net twines, and line sequence 12345678 is respectively: 1. white orange; 2. orange; 3. white and green; 4. blue; 5. white and blue; 6. green; 7. white brown; 8. palm, the wiring mode specifically is:
a first group:
second group:
| lamp set | Right red | Radix Et rhizoma Rhei | Right green | Pedestrian lamp A red |
| Network cable | White orange | Orange | White green | Blue (B) |
| Lamp set | Pedestrian lamp A green | Pedestrian lamp B red | Pedestrian lamp B green | VCC |
| Network cable | White blue | Green | White palm | Brown rice |
In the scheme, the traffic signal control experiment lamp set can be installed on a sand table, a common experiment table or even an office table for displaying and teaching traffic control signals, all interfaces adopt universal standard interfaces, and the plug-and-play and the wiring are firm and convenient.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a pair of traffic signal control experiment banks has following beneficial effect:
1. the experimental lamp group adopts the low-power-consumption low-voltage LED lamp as a light source, and the current-limiting protection circuit is added in the wiring main board, so that the experimental lamp group is safe, stable and reliable in the experimental process;
2. this experiment banks adopts miniature spatial structure, three-dimensional show traffic control signal lamp, and straight right driving lamp and the lamp that stops walking are gone about to every group banks, have better three-dimensional bandwagon effect and show basic analog standard signal banks for present show lamps and lanterns.
Drawings
FIG. 1 is a schematic view of a traffic signal control experiment lamp set;
FIG. 2 is a schematic diagram of a wiring motherboard structure;
FIG. 3 is a circuit diagram of a wiring board lamp group interface;
FIG. 4 is a circuit diagram of the interface between the connection main board and the traffic signal machine;
FIG. 5 is a current-limiting protection circuit for a connection motherboard
Wherein: 1. a lamp post; 2. a lamp group; 21. a running light; 22. a pedestrian light; 3. a wiring main board; 31. a lamp group interface; 32. a wiring terminal; 33. a current limiting protection circuit; 4. a traffic signal machine.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
the invention is further explained below with reference to the drawings and examples.
Example 1
As shown in fig. 1 and fig. 2, a traffic signal control experiment lamp set includes a traffic signal machine 4, a wiring main board 3 electrically connected to the traffic signal machine 4, a lamp set 2 electrically connected to the wiring main board 3, and a lamp post 1 provided with the lamp set 2.
More specifically, the lamp post 1 is arranged in an inverted L-shaped structure.
More specifically, the lamp group 2 comprises a running lamp 21 and a pedestrian lamp 22, and the running lamp 21 is arranged on the cross bar of the lamp post 1; the pedestrian lamp 22 is arranged on the vertical rod of the lamp post 1.
In the specific implementation process, a wire slot is arranged on the vertical rod of the lamp post 1, and the lamp group 2 is electrically connected with the wiring main board 3 through the wire slot.
More specifically, the running lights 21 include a left-turn running light, a straight running light, and a right-turn running light; the running lights 21 are all red, yellow and green high-brightness low-power-consumption LED lights.
More specifically, the pedestrian lamps 22 include a pedestrian lamp a and a pedestrian lamp B; the pedestrian lamp A and the pedestrian lamp B are red and green high-brightness low-power-consumption LED lamps.
More specifically, the outer frames of the running light 21 and the pedestrian light 22 are both of an ABS rubber plate structure, and the surface cover plate is an acrylic structure.
More specifically, a white frosted arrow shape is designed on the surface cover plate of the running light 21; the cover plate on the surface of the pedestrian lamp A is provided with a white frosted standing human shape; and the cover plate on the surface of the pedestrian lamp B is designed with a shape of a white frosted walking person.
More specifically, the lamp pole 1 is a PVC circular tube structure.
More specifically, the connection main board 3 includes a lamp group interface 31 for connecting with the lamp group 2, a connection terminal 32 for connecting with the traffic signal 4, and a current limiting protection circuit 33 disposed between the lamp group interface 31 and the connection terminal 32.
More specifically, the lamp group interface 31 is an RJ45 interface, each group of lamps is connected by two groups of network cables, and the adopted network cable connector is a network crystal connector with the network cable standard of TIA/EIA-568B: 1; the connecting terminal 32 adopts a spring press type connecting terminal KF-235-3.81.
In the specific implementation process, the wiring mainboard 3 supports 4 groups of standard lamp groups, the wiring of each group of lamp groups 2 adopts two groups of network cables, and the line sequence 12345678 respectively is as follows: 1. white orange; 2. orange; 3. white and green; 4. blue; 5. white and blue; 6. green; 7. white brown; 8. palm, the wiring mode specifically is:
a first group:
| lamp set | Left red | Left yellow | Left green | Straight red |
| Network cable | White orange | Orange | White green | Blue (B) |
| Lamp set | Root of straight yellow | Straight green | For standby | VCC |
| Network cable | White blue | Green | White palm | Brown rice |
Second group:
| lamp set | Right red | Radix Et rhizoma Rhei | Right green | Pedestrian lamp A red |
| Network cable | White orange | Orange | White green | Blue (B) |
| Lamp set | Pedestrian lamp A green | Pedestrian lamp B red | Pedestrian lamp B green | VCC |
| Network cable | White blue | Green | White palm | Brown rice |
In the specific implementation process, the traffic signal control experiment lamp set can be installed on a sand table, a common experiment table or even an office table for displaying and teaching traffic control signals, all interfaces adopt universal standard interfaces, and the traffic signal control experiment lamp set is plug-and-play and firm and convenient in wiring.
In a specific implementation process, the experimental lamp bank adopts low-power consumption and low-voltage LED lamps as light sources, as shown in fig. 3, 4 and 5, the circuit connection diagram inside the wiring main board 3, and the current-limiting protection circuit 33 fully ensures the safety, stability and reliability of the experimental lamp bank in the experimental process.
In the specific implementation process, the experimental lamp group adopts a miniature three-dimensional structure, the traffic control signal lamp is displayed in a three-dimensional mode, each lamp group comprises a left straight right running lamp and a stop running lamp, and the experimental lamp group has a better three-dimensional display effect and displays a basic analog standard signal lamp group compared with the existing display lamp.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. A traffic signal control experiment lamp group comprises a traffic signal machine (4), and is characterized in that: the traffic signal lamp also comprises a wiring main board (3) electrically connected with the traffic signal machine (4), a lamp group (2) electrically connected with the wiring main board (3) and a lamp post (1) provided with the lamp group (2); wherein:
the lamp post (1) is arranged into an inverted L-shaped structure;
the lamp group (2) comprises a driving lamp (21) and a pedestrian lamp (22), and the driving lamp (21) is arranged on the cross bar of the lamp post (1); the pedestrian lamp (22) is arranged on the vertical rod of the lamp post (1);
the wiring main board (3) comprises a lamp group interface (31) connected with the lamp group (2), a wiring terminal (32) connected with the traffic signal machine (4) and a current-limiting protection circuit (33) arranged between the lamp group interface (31) and the wiring terminal (32).
2. The traffic signal control experiment lamp set of claim 1, wherein: the running lamps (21) comprise a left-turning running lamp, a straight running lamp and a right-turning running lamp; the running lamps (21) are all red, yellow and green high-brightness low-power-consumption LED lamps.
3. The traffic signal control experiment lamp set of claim 2, wherein: the pedestrian lamp (22) comprises a pedestrian lamp A and a pedestrian lamp B; the pedestrian lamp A and the pedestrian lamp B are red and green high-brightness low-power-consumption LED lamps.
4. A traffic signal control laboratory light set according to claim 2 or 3, characterized in that: the running lamp (21) and the pedestrian lamp (22) outer frames are of ABS rubber plate structures, and the surface cover plate is of an acrylic structure.
5. The traffic signal control experiment lamp set according to claim 4, wherein: the surface cover plate of the running lamp (21) is designed with a white frosted arrow shape; the cover plate on the surface of the pedestrian lamp A is provided with a white frosted standing human shape; and the cover plate on the surface of the pedestrian lamp B is designed with a shape of a white frosted walking person.
6. The traffic signal control experiment lamp set of claim 5, wherein: the lamp post (1) is of a PVC round pipe structure.
7. The traffic signal control experiment lamp set of claim 6, wherein: the lamp group interface (31) is an RJ45 interface, each group of lamps are connected by two groups of network cables, and the adopted network cable connector is a network crystal connector with the network cable standard of TIA/EIA-568B: 1; the connecting terminal (32) adopts a spring press type connecting terminal KF-235-3.81.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822189805.1U CN210639852U (en) | 2018-12-25 | 2018-12-25 | Traffic signal control experiment lamp group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822189805.1U CN210639852U (en) | 2018-12-25 | 2018-12-25 | Traffic signal control experiment lamp group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210639852U true CN210639852U (en) | 2020-05-29 |
Family
ID=70796061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822189805.1U Active CN210639852U (en) | 2018-12-25 | 2018-12-25 | Traffic signal control experiment lamp group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210639852U (en) |
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2018
- 2018-12-25 CN CN201822189805.1U patent/CN210639852U/en active Active
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