CN216412374U - LED projection lamp of lane indicator - Google Patents
LED projection lamp of lane indicator Download PDFInfo
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- CN216412374U CN216412374U CN202122981091.XU CN202122981091U CN216412374U CN 216412374 U CN216412374 U CN 216412374U CN 202122981091 U CN202122981091 U CN 202122981091U CN 216412374 U CN216412374 U CN 216412374U
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- projection lamp
- lane indicator
- tunnel
- indicator
- lamp
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Abstract
The utility model discloses a lane indicator LED projection lamp, which comprises a tunnel lane indicator with front and back indication functions and a projection lamp arranged on the tunnel lane indicator, wherein the projection lamp is electrically connected with the tunnel lane indicator so as to obtain indication signals of the front and back of the tunnel lane indicator; when the front side and the back side of the tunnel lane indicator are both indication signals for forbidding passing, the projection lamp projects images to the ground. The utility model can effectively remind the driver of the running state of the lane, so that the vehicle which mistakenly enters the closed lane leaves the lane as soon as possible, and the unsafe state of the tunnel in running caused by the vehicle which mistakenly enters the closed lane is improved.
Description
Technical Field
The utility model relates to a traffic indicator, in particular to an LED projection lamp of a lane indicator.
Background
In the operation process, common drivers and passengers have insufficient knowledge of tunnel traffic indicating facilities, particularly tunnel lane indicators, and when the fast (slow) lane indicators of the tunnel are closed, social vehicles often break through the closed lanes. Great hidden danger is caused to the safety of drivers and passengers, vehicles in accident of anchorage and rescue personnel.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an LED projection lamp of a lane indicator, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a lane indicator LED projection lamp comprises a tunnel lane indicator with front and back indication functions and a projection lamp arranged on the tunnel lane indicator, wherein the projection lamp is electrically connected with the tunnel lane indicator so as to obtain indication signals of the front and back of the tunnel lane indicator; when the front side and the back side of the tunnel lane indicator are both indication signals for forbidding passing, the projection lamp projects images to the ground.
As a further improvement of the utility model, the projection lamp is internally provided with a film with a no-pass pattern, an LED lamp for irradiating the film, and a convex lens matched with the LED lamp and the film for projection.
As a further improvement of the utility model, the front and back sides of the tunnel lane indicator are respectively controlled by a switch, and the switch controls whether the front and back sides of the indicator light are electrified or not; the projection lamp is connected with switches on the front side and the back side of the indicator in series, and when the two switches are powered on, the projection lamp is powered on.
As a further improvement of the utility model, the projection lamp is mounted on the surface below the tunnel lane indicator.
As a further improvement of the utility model, the projection lamp is installed by connecting a bolt and the tunnel lane indicator in a threaded manner.
As a further improvement of the utility model, the end part of the projection lamp used for projecting the image is of a reversible structure.
As a further improvement of the utility model, the projection lamp comprises a base and an end head, the base is installed with the tunnel lane indicator, the end head is connected to the base in a turnover mode, a bolt is connected to the position, corresponding to the end head, of the base in a threaded mode, one end of the bolt is movably connected with the end head, the other end of the bolt is used for rotating in an interaction mode, and when the bolt rotates, the end head is driven to turn over by the bolt.
As a further improvement of the utility model, the projection lamp is arranged on a cylindrical or square tube-shaped bracket and is connected with the box body of the tunnel lane indicator through adhesive glue for installation.
The utility model has the advantages that the projection lamp projects images on the ground to prompt a driver at a remote place to avoid, the tunnel lane indicators are arranged at intervals and are mutually associated, at the moment, the front and back indication on each tunnel lane indicator is changed into a no-pass state, and further, the projection indication is carried out at each interval.
Drawings
FIG. 1 is a schematic view of a projection state structure according to the present invention;
FIG. 2 is a schematic diagram of a serial configuration of front and back switches according to the present invention;
FIG. 3 is a schematic view of a projection lamp according to the present invention;
fig. 4 is a schematic structural diagram of another embodiment of the projection lamp of the present invention.
Reference numerals: 1. a tunnel lane indicator; 2. a projection lamp; 3. a base; 4. a tip; 5. and (4) bolts.
Detailed Description
The utility model will be further described in detail with reference to the following examples, which are given in the accompanying drawings.
As shown with reference to figures 1-4,
a lane indicator LED projection lamp comprises a tunnel lane indicator 1 with front and back indication and a projection lamp 2 arranged on the tunnel lane indicator 1, wherein the projection lamp 2 is electrically connected with the tunnel lane indicator 1 to obtain indication signals of the front and back of the tunnel lane indicator 1; when the front and back sides of the tunnel lane indicator 1 are both the no-passing indication signals, the projection lamp 2 projects images to the ground.
By adding the projection lamp 2 on the tunnel lane indicator 1, the projection lamp 2 is utilized to obtain indication signals of front and back surfaces on the tunnel lane indicator 1 in real time, for example, the indication that the front surface is green and the head is available and the indication that the back surface is red and the fork is unavailable is provided. When the front side and the back side are both red forks which can not communicate, the route is indicated to be a no-pass lane, at the moment, the projection lamp 2 projects images on the ground to prompt a driver at a distance to avoid, because the tunnel lane indicators 1 are arranged one at a time interval and are mutually related, the front side indication and the back side indication on each tunnel lane indicator 1 are changed into a no-pass state at the moment, and further, projection indication is carried out at each interval.
Preferably, a film with a no-pass pattern, an LED lamp for irradiating the film, and a convex lens for projecting the film in cooperation with the LED lamp are preset in the projection lamp 2.
Due to the particularity of the scheme, the pattern is not required to be changed, the mode that the film is matched with the LED lamp is low in cost, the size is reduced, the light can be focused and amplified only by matching with the convex lens, and an effective indicating effect is achieved.
In order to reduce the modification of the original equipment, the front and back sides of the tunnel lane indicator 1 are respectively controlled by a switch, and the switch controls whether the front and back sides of the indicator lamp are electrified or not; the projection lamp 2 is connected with switches on the front side and the back side of the indicator in series, and when the two switches are powered on, the projection lamp 2 is powered on.
The scheme only needs to use the tunnel lane indicator 1 originally installed in the tunnel, the whole device does not need to be replaced, the tunnel lane indicator 1 is disassembled, the switches on the front side and the back side in series are obtained through the conducting wires, then the LED lamps in the projection lamps 2 are connected to the circuit formed by connecting the switches in series, and then the two ends of the circuit are connected to the positive electrode and the negative electrode of the power supply, so that the effect of obtaining the indication signals on the front side and the back side in real time can be achieved. When the front side and the back side of the tunnel lane indicator 1 are changed into the no-pass state, the two switches connected in series are electrified, and the projection lamp 2 is electrified to start working to finish the projection action. The circuit is simple in structure, stable, effective and accurate. And the whole device does not need to be replaced, and only the original device needs to be adjusted and modified, so that the cost is low.
Preferably, the projection lamp 2 is installed on the surface below the tunnel lane indicator 1. The projection effect of the direction is more direct and better. In order to make the installation more stable, the projection lamp 2 is installed by screwing the bolt 5 with the tunnel lane indicator 1.
Further, the end of the projection lamp 2 for projecting images is of a reversible structure. Can adjust the projection position of projection lamp 2 through flip structure, can let navigating mate obtain better visual effect and instruction effect.
In order to make angle regulation's effect more stable, projection lamp 2 includes base 3 and end 4, base 3 and tunnel lane indicator 1 installation, the connection that end 4 can overturn on base 3, the position threaded connection who corresponds end 4 on the base 3 has bolt 5, and this bolt 5's one end and end 4 mobilizable are connected, and the other end is used for mutual rotating, and when bolt 5 rotated, bolt 5 area end 4 overturns.
Utilize the threaded connection of bolt 5 to let end 4 overturn, because threaded connection itself possesses the auto-lock effect, consequently can let the adjustment of angle more stable.
In addition, in an alternative installation manner, as shown in fig. 4, the projection lamp 2 is installed on a cylindrical or square tubular bracket and connected with the box body of the tunnel lane indicator 1 through adhesive glue for installation.
Directly bind projection lamp 2 through the bonding glue, can be fast and dustproof, anticorrosive installation. The adhesive can be glass glue or other substances with adhesive effect.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (8)
1. The LED projection lamp of the lane indicator is characterized by comprising a tunnel lane indicator with front and back indication functions and a projection lamp arranged on the tunnel lane indicator, wherein the projection lamp is electrically connected with the tunnel lane indicator so as to obtain indication signals of the front and back of the tunnel lane indicator; when the front side and the back side of the tunnel lane indicator are both indication signals for forbidding passing, the projection lamp projects images to the ground.
2. The LED lamp as claimed in claim 1, wherein the lamp is pre-loaded with a film for a no-pass pattern, an LED lamp for illuminating the film, and a convex lens for projecting the LED lamp and the film.
3. The lane indicator LED projection lamp of claim 1, wherein the front and back sides of the tunnel lane indicator are controlled by switches respectively, the switches controlling the power on or off of the front and back sides of the indicator lamp; the projection lamp is connected with switches on the front side and the back side of the indicator in series, and when the two switches are powered on, the projection lamp is powered on.
4. The lane indicator LED projection lamp of claim 3, wherein the projection lamp is mounted to a surface below the tunnel lane indicator.
5. The lane indicator LED projection lamp of claim 4, wherein the projection lamp is mounted by a threaded connection with the tunnel lane indicator via a bolt.
6. The lane indicator LED projection lamp of claim 5, wherein the end of the projection lamp for projecting an image is of a reversible configuration.
7. The lane indicator LED projection lamp of claim 6, wherein the projection lamp comprises a base and a tip, the base is mounted with the tunnel lane indicator, the tip is connected to the base in a reversible manner, a bolt is screwed to a position corresponding to the tip on the base, one end of the bolt is movably connected to the tip, the other end of the bolt is used for mutual rotation, and when the bolt is rotated, the bolt brings the tip to turn over.
8. The lane indicator LED projection lamp of claim 4, wherein the projection lamp is mounted on a cylindrical or square tubular bracket and is attached to the tunnel lane indicator housing by an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122981091.XU CN216412374U (en) | 2021-11-26 | 2021-11-26 | LED projection lamp of lane indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122981091.XU CN216412374U (en) | 2021-11-26 | 2021-11-26 | LED projection lamp of lane indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216412374U true CN216412374U (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122981091.XU Active CN216412374U (en) | 2021-11-26 | 2021-11-26 | LED projection lamp of lane indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216412374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116498918A (en) * | 2023-06-25 | 2023-07-28 | 无锡照明股份有限公司 | Intelligent lighting device for automatically-adjusted parking lot |
-
2021
- 2021-11-26 CN CN202122981091.XU patent/CN216412374U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116498918A (en) * | 2023-06-25 | 2023-07-28 | 无锡照明股份有限公司 | Intelligent lighting device for automatically-adjusted parking lot |
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