CN211399498U - Tunnel intersection illumination structure - Google Patents
Tunnel intersection illumination structure Download PDFInfo
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- CN211399498U CN211399498U CN202020346298.2U CN202020346298U CN211399498U CN 211399498 U CN211399498 U CN 211399498U CN 202020346298 U CN202020346298 U CN 202020346298U CN 211399498 U CN211399498 U CN 211399498U
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- lamp body
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- lighting structure
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Abstract
The utility model discloses a tunnel intersection lighting structure, which relates to the technical field of lighting lamps and aims to solve the technical problems that when the lighting lamps and lanterns are installed at the tunnel intersection, insufficient light is easy to generate, so that a driver cannot see the road condition clearly, and the traffic accident risk is caused; the LED lamp is characterized in that a plurality of high-brightness lamp groups connected in parallel are arranged at the bottom of the lamp body, the lamp body is provided with reflecting plates around the high-brightness lamp groups, and a brightness adjusting device is arranged inside the lamp body. The effect of improving the illumination intensity of the tunnel intersection is achieved.
Description
Technical Field
The utility model belongs to the technical field of the technique of illumination lamps and lanterns and specifically relates to a tunnel intersection illumination structure is related to.
Background
Tunnels are engineering structures buried in the ground and are a form of human use of underground space. The tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel and a mine tunnel. Since the tunnel is generally buried underground, it is often necessary to arrange lighting fixtures therein to provide sufficient light to ensure the use of the tunnel.
The prior Chinese patent with the publication number of CN204986660U discloses a tunnel lighting lamp, which comprises a lamp main body and an installation hanging frame, wherein the installation hanging frame comprises a movable hanging frame and two fixing plates, two ends of the movable hanging frame are respectively connected with the two fixing plates through screws, the two fixing plates are fixed on the lamp main body, and two fixing plates are convexly provided with a damping and buffering mechanism towards the direction of the movable hanging frame. Through set up shock attenuation buffer gear on the installation stores pylon, when the vibrations that the external world takes place, the energy of vibrations is at first transmitted to the installation stores pylon, by damping spring's elastic deformation absorption with consume the back, effectively avoid damaging lamps and lanterns because of vibrations, played good cushioning effect, guaranteed the reliability of whole lamps and lanterns normal work.
The above prior art solutions have the following drawbacks: when the lighting lamp is installed at a tunnel intersection, light is easy to generate and insufficient, so that a driver cannot see the road condition clearly, and the risk of traffic accidents is caused, so that the improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a tunnel intersection illumination structure, it has the advantage that has improved tunnel intersection illumination intensity.
The above utility model discloses an above-mentioned utility model's purpose can be realized through following technical scheme:
a tunnel intersection lighting structure comprises a lamp body and a mounting frame for mounting the lamp body on the top wall of a tunnel, wherein the lamp body is mounted on the mounting frame; the LED lamp is characterized in that a plurality of high-brightness lamp groups connected in parallel are arranged at the bottom of the lamp body, the lamp body is provided with reflecting plates around the high-brightness lamp groups, and a brightness adjusting device is arranged inside the lamp body.
By adopting the technical scheme, the plurality of high-brightness lamp groups can provide enough illumination intensity, and the reflector plate can play a role in converging light rays and reduce outward diffusion of the light rays; meanwhile, the brightness adjusting device can adjust the brightness of the high-brightness lamp set according to the illumination intensity requirement of the tunnel intersection, so that the illumination intensity provided by the lamp body can be suitable for the complex road conditions of the tunnel intersection.
The utility model discloses further set up to: the lamp body is positioned at the bottom of the high-brightness lamp group and is provided with an anti-dazzle lampshade.
By adopting the technical scheme, because the high-brightness lamp group provides high brightness of illumination intensity, a driver is easy to dizzy due to dazzling light in the driving process; the surface of the anti-dizziness lampshade is specially treated, so that light rays are subjected to diffuse reflection when penetrating, the dazzling degree of the lamp body is reduced, the driving comfort of a driver is improved, and the probability of dizziness is reduced.
The utility model discloses further set up to: the top of the anti-dizziness lampshade is provided with a magnetic part, and the lamp body is provided with an adsorption part which can be magnetically attracted with the magnetic part at the joint of the lamp body and the magnetic part.
By adopting the technical scheme, the anti-dizziness lampshade and the lamp body can be quickly positioned and fixed by the technology of matching the magnetic part and the adsorption part; meanwhile, the brightness is debugged after the lamp shade is required to be installed, so that the magnetic part and the adsorption part are arranged to be quickly fixed, the complex degree of fixing the anti-glare lamp shade during debugging is reduced, and the installation efficiency of the lamp body is improved.
The utility model discloses further set up to: the anti-dazzle dizzy lamp shade is characterized in that a supporting rod is arranged on the outer side wall of the lamp body, the supporting rod is provided with a rotating rod extending towards the direction of the anti-dazzle dizzy lamp shade, a limiting rod is connected to the rotating rod in a rotating mode, and a limiting hole for the limiting rod to insert is formed in the outer side wall of the anti-dazzle dizzy lamp shade.
Through adopting above-mentioned technical scheme, treat that the illumination intensity debugging of lamp body is accomplished after, need consolidate anti-dazzle dizzy lamp shade, during the gag lever post inserted spacing hole, played the effect that supports anti-dazzle dizzy lamp shade to the probability that anti-dazzle dizzy lamp shade drops because of the vibration has further been reduced.
The utility model discloses further set up to: the utility model discloses a spacing pole, including dwang, operation portion lateral wall, the gag lever post is close to the one end tip of dwang and is provided with the operation portion, the operation portion lateral wall is provided with the anti-skidding burr.
By adopting the technical scheme, the operation part is convenient for realizing the rotation of the limiting rod on the outer side wall of the rotating rod, so that the locking and unlocking of the limiting rod are convenient, and the anti-dizziness lampshade can be quickly fixed and detached; the later maintenance and overhaul of the high-brightness lamp body are facilitated.
The utility model discloses further set up to: a plurality of radiating fins are arranged on one side, away from the anti-dizziness lampshade, of the lamp body, and the cross sections of the radiating fins in the thickness direction are wavy.
By adopting the technical scheme, the high-brightness lamp group has higher brightness and higher power, so that the generated heat is larger, and the heat radiation fins arranged at the top of the lamp body can facilitate the heat generated by the lamp body to be radiated outwards, thereby ensuring the temperature inside the lamp body; the wavy arrangement improves the surface area of the radiating fins, thereby facilitating the outward dissipation of heat.
The utility model discloses further set up to: the lamp body is provided with a plurality of radiating strip holes at the bottoms of the radiating fins.
Through adopting above-mentioned technical scheme, the setting up of heat dissipation strip hole makes the inside and outside air of lamp body be convenient for flow to the inside air of the lamp body of being more convenient for takes the heat outside the lamp body.
The utility model discloses further set up to: the lamp body is located the heat dissipation strip hole bottom and is provided with a plurality of radiator fan.
By adopting the technical scheme, on one hand, the arrangement of the heat dissipation fan promotes the air flow in the lamp body, so that the hot air in the lamp body can be emitted out of the lamp body through the heat dissipation strip holes; on the other hand, the wind direction of the heat radiation fan faces the outside of the lamp body, and the dust falling into the inside of the lamp body is reduced.
To sum up, the beneficial effects of the utility model are that:
1. the tunnel intersection is provided with enough illumination intensity to ensure that the sight of a driver is good so as to reduce the probability of traffic accidents caused by insufficient light;
2. the anti-dizziness lampshade arranged at the bottom of the lamp body is fixed with the adsorption part through the magnetic part and is reinforced through the support rod, the rotating rod, the limiting rod and the limiting hole, so that the probability of light dizziness of a driver caused by high illumination intensity is reduced;
3. the heat dissipation is carried out through the heat dissipation fins, the heat dissipation strip holes and the heat dissipation wind direction, so that the heat dissipation of the lamp body is promoted, and the temperature rise of the high-brightness lamp bank caused by high power is relieved.
Drawings
FIG. 1 is a schematic overall structure diagram of a tunnel intersection lighting structure in an embodiment;
fig. 2 is an exploded view illustrating an internal structure of a lamp body according to the embodiment;
fig. 3 is an enlarged schematic view of a portion a of fig. 2.
In the figure: 1. a lamp body; 11. a mounting frame; 12. a high brightness lamp group; 13. a reflector; 14. a brightness adjusting device; 15. an adsorbing member; 17. a heat dissipating bar hole; 18. a heat radiation fan; 2. anti-glare lamp covers; 21. a magnetic member; 22. a limiting hole; 3. a support bar; 31. rotating the rod; 310. an anti-drop plate; 311. a limiting rod; 312. an operation section; 3121. anti-skid wales; 16. heat dissipation fins;
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
a tunnel intersection lighting structure, refer to fig. 1, it includes lamp body 1 and is used for installing lamp body 1 at tunnel roof's mounting bracket 11, and lamp body 1 passes through the bolt to be installed on mounting bracket 11, and mounting bracket 11 passes through expansion bolts to be fixed on tunnel intersection's roof.
Referring to fig. 2, a plurality of parallel connection's highlight banks 12 is installed to lamp body 1 bottom, and highlight banks 12 includes sixteen LED lamp pearls, and highlight banks 12 is provided with nine groups, and highlight banks 12 all inlays and puts on the circuit board, and the circuit board passes through the bolt fastening in lamp body 1. The lamp body 1 is located high bright banks 12 all around integrated into one piece has reflector 13, and reflector 13 is the nanometer reflecting material and forms through the coating film on the inside wall that the nanometer mirror surface coating film processing technology is located high bright banks 12 all around of lamp body 1, and reflector 13 can reach 99% to the reflectivity of light. The lamp body 1 is provided with a brightness adjusting device 14 inside, and the brightness adjusting device 14 is a PWM (pulse width modulation) dimming power supply, which can adjust the brightness of the high brightness lamp set 12 according to the requirement.
Referring to fig. 2, the lamp body 1 is located the bottom of the high-brightness lamp group 12 and is provided with the anti-glare lampshade 2, the anti-glare lampshade 2 is made of transparent acrylic plastic or anti-glare glass, and the outer surface of the anti-glare lampshade is subjected to etching roughening treatment, so that the surface of the anti-glare lampshade forms an uneven thick surface, light is projected out through diffuse scattering, and the driver cannot be dazzled while the illumination intensity of the lamp body 1 is improved.
Referring to fig. 2 and 3, a magnetic member 21 is adhered to the top of the anti-glare lamp cover 2, and the magnetic member 21 is a neodymium iron boron magnet. The lamp body 1 is positioned at the joint of the lamp body and the magnetic part 21, the adsorption part 15 which can be magnetically attracted with the magnetic part 21 is cemented on the joint of the lamp body and the magnetic part 1, the adsorption part 15 is an iron sheet, and the magnetic part 21 and the adsorption part 15 fix the anti-glare lamp shade 2 at the bottom of the lamp body 1 through magnetic attraction.
Referring to fig. 2 and 3, a support rod 3 is welded and fixed on an outer side wall of the lamp body 1, and the support rod 3 is integrally formed with a rotating rod 31 extending toward the anti-glare lamp shade 2. The outer side wall of the rotating rod 31 is connected with a limiting rod 311 in a circumferential rotating manner, the bottom of the limiting rod 311 is integrally formed with an anti-falling plate 310 for preventing the limiting rod 311 from falling off from the rotating rod 31, the outer side wall of the anti-glare lamp shade 2 is provided with a limiting hole 22 for the limiting rod 311 to insert, the limiting hole 22 is a square long hole, and the length of the limiting hole is slightly longer than that of the limiting rod 311, so that the limiting rod 311 is rotated into the position of the anti-glare lamp shade 2 from the limiting hole 22 to be locked.
Referring to fig. 2 and 3, an operating portion 312 is integrally formed at one end of the stopper rod 311 near the rotating rod 31, and the operating portion 312 is a segment. The outer side wall of the operating portion 312 is cut to form an anti-slip ridge 3121, and the anti-slip ridge 3121 extends in the thickness direction of the operating portion 312, thereby facilitating the rotation of the stopper rod 311.
Referring to fig. 1 and 2, a plurality of heat dissipation fins 16 are integrally formed on one side of the lamp body 1 away from the anti-glare lampshade 2, the cross section of each heat dissipation fin 16 in the thickness direction is wavy, and each heat dissipation fin 16 is provided with a plurality of wave crests and wave troughs, so that the surface area of the heat dissipation fin for heat dissipation is increased.
Referring to fig. 1 and 2, the lamp body 1 is provided with a plurality of heat dissipation bar holes 17 at the bottom of the heat dissipation fins 16, the heat dissipation bar holes 17 are elongated through holes perpendicular to the extending direction of the heat dissipation fins 16, and the heat dissipation bar holes 17 are communicated with the inside of the lamp body 1 so as to dissipate heat generated by the high-intensity lamp set 12 to the outside of the lamp body 1.
Referring to fig. 1 and 2, the lamp body 1 is located at the bottom of the heat sink hole 17, and a plurality of heat dissipation fans 18 are fixed to the bottom of the heat sink hole 17 through bolts, four heat dissipation fans 18 are installed, the four heat dissipation fans 18 are respectively located on the top walls of the lamp body 1 at the four corners of the heat dissipation fins 16, and the heat dissipation fans 18 are axial fans, and wind directions of the axial fans are outward from the inside of the lamp body 1, so that air flow is promoted, and heat is conveniently dissipated outward.
The working principle is as follows:
when the lamp body 1 is installed, the lamp body 1 is installed on the top wall of a tunnel at a tunnel intersection, and then the anti-glare lamp shade 2 is fixed on the lamp body 1 through the magnetic part 21 and the adsorption part 15. Because the anti-glare lamp shade 2 is specially processed, the light emitted by the high-brightness lamp group 12 irradiates the anti-glare lamp shade 2 after being subjected to diffuse reflection, and the possibility of driver dizziness caused by the high-brightness lamp group 12 is effectively reduced.
Then according to tunnel intersection's illumination intensity requirement, adjust the illumination intensity of lamp body 1 for the illumination intensity that lamp body 1 sent can fully illuminate tunnel intersection, thereby guarantees sufficient illumination. After the adjustment is completed, the operation portion 312 rotates the stopper rod 311, so that the stopper rod 311 is rotated into the stopper hole 22 to fix the anti-glare lamp cover 2.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A tunnel intersection lighting structure comprises a lamp body (1) and a mounting frame (11) for mounting the lamp body (1) on the top wall of a tunnel, wherein the lamp body (1) is mounted on the mounting frame (11); the method is characterized in that: the LED lamp is characterized in that a plurality of high-brightness lamp groups (12) connected in parallel are arranged at the bottom of the lamp body (1), reflection plates (13) are arranged on the periphery of the lamp body (1) at the positions, located on the high-brightness lamp groups (12), of the lamp body (1), and a brightness adjusting device (14) is arranged inside the lamp body (1).
2. A tunnel intersection lighting structure as claimed in claim 1, wherein: the anti-dazzle lamp shade (2) is arranged at the bottom of the high-brightness lamp group (12) of the lamp body (1).
3. A tunnel intersection lighting structure as claimed in claim 2, wherein: the top of the anti-dizziness lampshade (2) is provided with a magnetic part (21), and the lamp body (1) is provided with an adsorption part (15) which can be magnetically attracted with the magnetic part (21) at the joint of the lamp body and the magnetic part (21).
4. A tunnel intersection lighting structure as claimed in claim 2, wherein: be provided with bracing piece (3) on lamp body (1) lateral wall, bracing piece (3) are provided with dwang (31) that the orientation anti-dazzle dizzy lamp shade (2) direction extends, it is connected with gag lever post (311) to rotate on dwang (31), be provided with on anti-dazzle dizzy lamp shade (2) lateral wall and supply gag lever post (311) to insert spacing hole (22) of establishing.
5. A tunnel intersection lighting structure as claimed in claim 4, wherein: one end part of the limiting rod (311) close to the rotating rod (31) is provided with an operation part (312), and the outer side wall of the operation part (312) is provided with an anti-skid convex line (3121).
6. A tunnel intersection lighting structure as claimed in claim 1, wherein: one side of the lamp body (1) far away from the anti-glare lampshade (2) is provided with a plurality of radiating fins (16), and the cross section of each radiating fin (16) in the thickness direction is wavy.
7. The tunnelling intersection lighting structure as claimed in claim 6, wherein: the lamp body (1) is provided with a plurality of radiating strip holes (17) at the bottoms of the radiating fins (16).
8. A tunnel intersection lighting structure as claimed in claim 7, wherein: the lamp body (1) is provided with a plurality of cooling fans (18) at the bottom of the cooling strip holes (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346298.2U CN211399498U (en) | 2020-03-18 | 2020-03-18 | Tunnel intersection illumination structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346298.2U CN211399498U (en) | 2020-03-18 | 2020-03-18 | Tunnel intersection illumination structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211399498U true CN211399498U (en) | 2020-09-01 |
Family
ID=72215209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020346298.2U Expired - Fee Related CN211399498U (en) | 2020-03-18 | 2020-03-18 | Tunnel intersection illumination structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211399498U (en) |
-
2020
- 2020-03-18 CN CN202020346298.2U patent/CN211399498U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 |
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| CF01 | Termination of patent right due to non-payment of annual fee |