CN201462590U - LED tunnel lamp - Google Patents
LED tunnel lamp Download PDFInfo
- Publication number
- CN201462590U CN201462590U CN2009201246639U CN200920124663U CN201462590U CN 201462590 U CN201462590 U CN 201462590U CN 2009201246639 U CN2009201246639 U CN 2009201246639U CN 200920124663 U CN200920124663 U CN 200920124663U CN 201462590 U CN201462590 U CN 201462590U
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- aluminium base
- led tunnel
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Abstract
The utility model belongs to the field of electronic lamps, in particular to an LED tunnel lamp suitable for the illumination of highway tunnels and common road tunnels. The utility model aims to solve the technical problem of providing an improved LED tunnel lamp, and the LED tunnel lamp has the characteristics of high luminous efficiency, large illumination range and energy saving. The LED tunnel lamp comprises a lamp body, end covers, a light source assembly and a power supply driving assembly, wherein the end covers are fixedly connected with both ends of the lamp body, and the light source assembly is arranged inside the lamp body; the LED tunnel lamp is characterized in that the light source assembly comprises a layer of aluminium baseplate, a plurality of uniformly distributed LED lamps are arranged on the upper surface of the aluminium baseplate, a heating radiating plate is arranged on the lower surface of the aluminium baseplate, a layer of luminous plate is also arranged on the upper surface of the lamp body, and the luminous plate and the outer surfaces of the LED lamps are molded into a whole.
Description
Technical field
The utility model belongs to the lamps and lanterns of electron field, is specially a kind of LED Tunnel Lamp that is applicable to freeway tunnel and common road tunnel illumination.
Background technology
Continuous development along with society, railway tunnel, vcehicular tunnel, subway, bridge culvert are increasing, and in narrow and small tunnel space, for guaranteeing traffic safety, the brightness on requirement road surface is big and light is even, dazzle is little, light is strong to the penetrability of smog, the light fixture long service life, thereby lighting is had higher requirement.Traditional tunnel generally selects for use aluminium alloy extrusions that the die casting aluminium handles through electrostatic spraying as shell with light fixture, and high-pressure mercury lamp or metal halide lamp are generally adopted in inside, in conjunction with ballast and starter work.General high-pressure mercury lamp or metal halide lamp service life were at 3000 hours.Owing to adopted the cause of ballast and starter, so power consumption is big.High-pressure mercury lamp illumination light-emitting efficient is low and fluorescent tube is short service life, and light is poor to the penetration capacity of smog; Metal halide lamp exists illuminating effect undesirable, causes the road surface brightness irregularities easily, and is flickering, and caloric value is big, and efficiency is low, and the life-span is short.
At present, because the LED street lamp has characteristics such as life-span length, high light source, radiationless, low-power consumption, LED illumination is in recent years used extensive gradually, the LED lighting adopts the structure of in the light fixture of traditional lighting the LED lamp being installed simply more, such light fixture exists thermal diffusivity bad, therefore causes the reliability of LED and service life to descend.
The utility model content
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of improvement of LED Tunnel Lamp is provided, and this Tunnel Lamp should have that luminous efficiency height, illumination range are big, the characteristics of energy savings.
The technical solution adopted in the utility model is: a kind of LED Tunnel Lamp, comprise lamp body, end cap, light source assembly and power drives assembly, described end cap is fixedly connected on the two ends of lamp body, light source assembly is arranged on the inside of lamp body, it is characterized in that: described light source assembly comprises the layer of aluminum substrate, the upper surface of aluminium base is provided with several equally distributed LED lamps, the lower surface of aluminium base is provided with heat sink, the upper surface of lamp body also is provided with one deck luminous plaque, and the outer surface of described luminous plaque and LED lamp is shaped to one.
As preferably, described LED lamp comprises the aluminium base that is arranged on the lamp body, and aluminium base is provided with the LED particle, on the outer bead of lamp socket optical lens is installed, and the outer surface of described luminous plaque and optical lens is shaped to one.When described luminous plaque and optical lens shaping were one, luminous plaque promptly can be used as secondary lens, had not only improved the light emission rate of light, simultaneously, had also increased illumination range, was specially adapted to the illumination of tunnel road surface; In addition, the illumination of light evenly can effectively suppress the dazzle that led light source produces, and has satisfied the vision requirement after the driver enters the tunnel.
As preferably, the aluminium base of stating is square or rectangle structure.Square or rectangular aluminium base is set not only can increase illumination range, and simultaneously, processing technology is also comparatively simple.
As preferably, the lower surface of described aluminium base is integrated to be provided with one group of arc heat sink that the spacing that is parallel to each other is identical, it is identical evenly to offer one group of size on the described heat sink, and the identical ventilating opening of spacing. and the heat that discharges when can be directly at the lower surface engages black aluminium heat sink of aluminium base led light source and power supply being used distributes; Thereby strengthened heat sinking function widely, made its demand that can satisfy high power LED tunnel lamp, simultaneously, sturdy and durable, long service life; By the heat sink of arc is set, make it easy to be installed in the top in tunnel; By ventilating opening is set, be convenient to the convection current of cold and hot air, further improved the radiating effect of Tunnel Lamp.
As preferably, be provided with light shield between described luminous plaque and the aluminium base, around the light shield with the peripheral driving fit mutually of aluminium base.The effect of this light shield is the light emission rate that improves light, increases intensity of illumination.
As preferably, be provided with waterproof grommet between described luminous plaque and the lamp body.By waterproof grommet is set, can guarantee the overall tightness of Tunnel Lamp, make Tunnel Lamp have favorable waterproof property, avoid taking place because of the accident that water inlet causes street lamp to damage, increased the service life of Tunnel Lamp.
As preferably, described power drives assembly comprises Switching Power Supply and constant current driving device, and described Switching Power Supply and constant current driving device are arranged side by side the lower surface at aluminium base.Because the power drives assembly has adopted the Switching Power Supply power supply, power factor height, and embedded micro-processor, energising back light when whole street lamps are switched on simultaneously, reduce to minimum to the impact that electrical network causes slowly from secretly brightening.By constant current driving device is set in lamp body, the current constant of the feasible LED lamp of flowing through is constant, has not only increased the stability of LED lamp, protects electric elements, but also can prolong the service life of LED Tunnel Lamp.
As preferably, also be connected with mounting bracket on the described lamp body, described mounting bracket is by on the left and right sides two end cap that is bolted to lamp body.
As preferably, described mounting bracket comprises the metope installing plate and is arranged on the installing plate two ends and be used for being fixedly coupled bar with end cap, has the bolt hole that several are fixed with body of wall on the described metope installing plate.
The beneficial effects of the utility model are: 1, long service life, and the LED lamp of identical light efficiency is saved power consumption 80%, using electricity wisely cost greatly than high-pressure mercury lamp; On service life, the LED lamp can reach more than 100,000 hours, was tens times of high-pressure mercury lamp life-span, thereby used the LED Tunnel Lamp not only to reduce the replacement cost of light source, can also reduce maintenance cost.
2, high brightness, illumination range are wide, and the high-power series LED of high-color rendering that adopts Japanese Citizen is as light source, and color reduction degree height is fit to color is recognized demanding tunnel road surface illumination.LED's arranges through the design of specialty on the light fixture, luminous plaque and optical lens shaping are one, luminous plaque promptly can be used as secondary lens, the light emission rate height of light, illumination range is big, the lateral luminous angle of Tunnel Lamp can surpass 120 degree, and vertically lighting angle can surpass 45 degree, is specially adapted to the illumination of tunnel road surface.
3, sturdy and durable, thermal diffusivity good, water proof and dust proof, light fixture adopts 6063 aluminium monoblocks cuttings to form, surface oxidation treatment is sturdy and durable.The arc heat sink of backside bonded black aluminium matter is convenient to the installation of Tunnel Lamp; And heat sink is provided with transversal ventilation hole, perfect heat-dissipating.Entire product is also passed through waterproof and dampproof processing, and degree of protection is IP67.
4, soft start function, the LED street lamp that I take charge of development has also adopted Switching Power Supply to power especially, its power factor height, and embedded micro-processor, energising back light when whole street lamps are switched on simultaneously, reduces to minimum to the impact that electrical network causes slowly from secretly brightening.
Description of drawings
Fig. 1 is a stereogram 1 of the present utility model.
Fig. 2 is a stereogram 2 of the present utility model.
Fig. 3 is a cutaway view of the present utility model.
The specific embodiment
Below by specific embodiment the technical solution of the utility model is done and to be described further.
As Fig. 1, shown in 2, present embodiment comprises lamp body 1, end cap, light source assembly and power drives assembly, described end cap 1-1,1-2 is fixedly connected on the two ends of lamp body 1, light source assembly is arranged on the inside of lamp body. and described light source assembly comprises layer of aluminum substrate 6, described aluminium base is square or rectangle structure, the aluminium base upper surface is provided with LED particle 7, on the outer bead of lamp socket optical lens 8 is installed, the lower surface of aluminium base 5 is integrated to be provided with one group of arc heat sink 5 that the spacing that is parallel to each other is identical, it is identical evenly to offer one group of size on the heat sink, and the lower surface engages black aluminium heat sink that the ventilating opening 9. that spacing is identical passes through at aluminium base, not only strengthened heat sinking function widely, make it can satisfy the demand of high power LED tunnel lamp, simultaneously, sturdy and durable, long service life. by ventilating opening is set, having can further improve the heat dispersion of street lamp. the upper surface of described lamp body 1 is provided with one deck luminous plaque 4, luminous plaque 4 is shaped to one with the outer surface of optical lens 8. when described luminous plaque and optical lens shaping are one, luminous plaque promptly can be used as secondary lens, not only improved the light emission rate of light, simultaneously, also increase illumination range, be specially adapted to the road lighting in tunnel.
As shown in Figure 3, be provided with light shield 10 between described luminous plaque 4 and the aluminium base 5,, with the peripheral driving fit mutually of aluminium base, the effect of this light shield is the light emission rate that improves light, increases intensity of illumination around the described light shield.
Be provided with waterproof grommet 11 between described luminous plaque 7 and the light shield 10; By the overall tightness that waterproof grommet can guarantee Tunnel Lamp is set, make Tunnel Lamp have favorable waterproof property, avoid taking place because of the accident that water inlet causes street lamp to damage, increased the service life of Tunnel Lamp.
Also be provided with the power drives assembly on the described lamp body 1, this power drives assembly comprises Switching Power Supply 12 and constant current driving device 13, and described Switching Power Supply and constant current driving device are arranged side by side the lower surface at aluminium base 6.Because the power drives assembly has adopted the Switching Power Supply power supply, power factor height, and embedded micro-processor, energising back light when whole street lamps are switched on simultaneously, reduce to minimum to the impact that electrical network causes slowly from secretly brightening.By constant current driving device is set in lamp body, the current constant of the feasible LED lamp 3 of flowing through is constant, has not only increased the stability of LED lamp, protects electric elements, but also can prolong the service life of LED Tunnel Lamp.
Also be connected with mounting bracket 2 on the described lamp body 1, described mounting bracket is fixed on left and right sides two end cap 1-1, the 1-2 of lamp body by bolt 2-1.Described mounting bracket 2 comprises metope installing plate 2-2 and is arranged on the installing plate two ends and is used for being fixedly coupled bar 2-3 with end cap, has the bolt hole 2-4 that several are fixed with body of wall on the described metope installing plate.
Operation principle of the present utility model is: by the outer surface of luminous plaque and optical lens is one-body molded, can improve the light emission rate of whole LED Tunnel Lamp widely, thereby reach on a large scale, the effect of high brightness irradiation.During use, by mounting bracket Tunnel Lamp is fixed on the body of wall of top, tunnel earlier, adjusts suitable angle again Tunnel Lamp is got final product towards the road surface that faces the tunnel.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (9)
1. LED Tunnel Lamp, comprise lamp body (1), end cap, light source assembly and power drives assembly, described end cap (1-1,1-2) is fixedly connected on the two ends of lamp body, light source assembly is arranged on the inside of lamp body, it is characterized in that: described light source assembly comprises layer of aluminum substrate (6), the upper surface of aluminium base is provided with several equally distributed LED lamps (3), the lower surface of aluminium base is provided with heat sink (5), the upper surface of lamp body also is provided with one deck luminous plaque (4), and the outer surface of described luminous plaque and LED lamp is shaped to one.
2. LED Tunnel Lamp according to claim 1, it is characterized in that: described LED lamp (3) comprises the aluminium base (6) that is arranged on the lamp body (1), aluminium base is provided with LED particle (7), optical lens (8) is installed on the outer bead of lamp socket, and described luminous plaque (4) is shaped to one with the outer surface of optical lens (8).
3. LED Tunnel Lamp according to claim 1 and 2 is characterized in that described aluminium base (6) is square or rectangle structure.
4. LED Tunnel Lamp according to claim 1 and 2, it is characterized in that the lower surface of described aluminium base is integrated is provided with one group of arc heat sink (5) that the spacing that is parallel to each other is identical, it is identical evenly to offer one group of size on the described heat sink, and the identical ventilating opening (9) of spacing.
5. LED Tunnel Lamp according to claim 1 is characterized in that being provided with light shield (10) between described luminous plaque (4) and the aluminium base (6), around the described light shield with the peripheral driving fit mutually of aluminium base.
6. LED Tunnel Lamp according to claim 5 is characterized in that being provided with waterproof grommet (11) between described luminous plaque (4) and the lamp body (1).
7. LED Tunnel Lamp according to claim 1 is characterized in that described power drives assembly comprises Switching Power Supply (12) and constant current driving device (13), and described Switching Power Supply and constant current driving device are arranged side by side the lower surface in aluminium base (6).
8. LED Tunnel Lamp according to claim 1 is characterized in that also being connected with mounting bracket (2) on the described lamp body (1), and described mounting bracket is fixed on the left and right sides two end cap of lamp body by bolt (2-1).
9. LED Tunnel Lamp according to claim 8, it is characterized in that described mounting bracket comprises metope installing plate (2-2) and is arranged on the installing plate two ends is used for being fixedly coupled bar (2-3) with end cap, has several and the fixing bolt hole (2-4) of body of wall on the described metope installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201246639U CN201462590U (en) | 2009-07-16 | 2009-07-16 | LED tunnel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201246639U CN201462590U (en) | 2009-07-16 | 2009-07-16 | LED tunnel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201462590U true CN201462590U (en) | 2010-05-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201246639U Expired - Fee Related CN201462590U (en) | 2009-07-16 | 2009-07-16 | LED tunnel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201462590U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297367A (en) * | 2011-09-09 | 2011-12-28 | 萨威灯具设计制造(苏州)有限公司 | Light-emitting diode (LED) garage lamp |
| CN103628918A (en) * | 2013-12-06 | 2014-03-12 | 中铁二十三局集团有限公司 | Construction method of road tunnel lighting engineering |
| CN105757541A (en) * | 2016-04-02 | 2016-07-13 | 莫焕东 | LED tunnel lamp fixing device |
| CN105757538A (en) * | 2016-04-02 | 2016-07-13 | 莫焕东 | Radiating LED tunnel lamp fixture |
| CN105805643A (en) * | 2016-04-02 | 2016-07-27 | 莫焕东 | Dustproof LED tunnel lamp fixing device capable of dissipating heat |
| CN105822963A (en) * | 2016-04-02 | 2016-08-03 | 莫焕东 | Fixing device for LED tunnel lamp |
| CN105841045A (en) * | 2016-04-02 | 2016-08-10 | 莫焕东 | Fixing device for stabilizing LED tunnel lamp |
| CN105864695A (en) * | 2016-04-02 | 2016-08-17 | 莫焕东 | LED tunnel lamp fixing device for traffic |
| CN109027827A (en) * | 2017-06-12 | 2018-12-18 | 深圳市海洋王照明工程有限公司 | High toplight |
-
2009
- 2009-07-16 CN CN2009201246639U patent/CN201462590U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297367A (en) * | 2011-09-09 | 2011-12-28 | 萨威灯具设计制造(苏州)有限公司 | Light-emitting diode (LED) garage lamp |
| CN103628918A (en) * | 2013-12-06 | 2014-03-12 | 中铁二十三局集团有限公司 | Construction method of road tunnel lighting engineering |
| CN105757541A (en) * | 2016-04-02 | 2016-07-13 | 莫焕东 | LED tunnel lamp fixing device |
| CN105757538A (en) * | 2016-04-02 | 2016-07-13 | 莫焕东 | Radiating LED tunnel lamp fixture |
| CN105805643A (en) * | 2016-04-02 | 2016-07-27 | 莫焕东 | Dustproof LED tunnel lamp fixing device capable of dissipating heat |
| CN105822963A (en) * | 2016-04-02 | 2016-08-03 | 莫焕东 | Fixing device for LED tunnel lamp |
| CN105841045A (en) * | 2016-04-02 | 2016-08-10 | 莫焕东 | Fixing device for stabilizing LED tunnel lamp |
| CN105864695A (en) * | 2016-04-02 | 2016-08-17 | 莫焕东 | LED tunnel lamp fixing device for traffic |
| CN109027827A (en) * | 2017-06-12 | 2018-12-18 | 深圳市海洋王照明工程有限公司 | High toplight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20110716 |