CN202188389U - Double-sided illumination LED tunnel lamp - Google Patents
Double-sided illumination LED tunnel lamp Download PDFInfo
- Publication number
- CN202188389U CN202188389U CN2011202561939U CN201120256193U CN202188389U CN 202188389 U CN202188389 U CN 202188389U CN 2011202561939 U CN2011202561939 U CN 2011202561939U CN 201120256193 U CN201120256193 U CN 201120256193U CN 202188389 U CN202188389 U CN 202188389U
- Authority
- CN
- China
- Prior art keywords
- housing
- tunnel lamp
- light source
- lampshade
- wedge shape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a double-sided illumination LED tunnel lamp, which comprises a housing (1). The lower end surface of the housing (1) is provided with LED light source plates (2). The lower end of the housing (1) is provided with a lampshade (3). The LED light source plates (2) are arranged in the lampshade (3). The lower end surface of the housing (1) is provided with a wedge-shaped boss (1a) and the two inclined surfaces of the wedge-shaped boss (1a) are symmetrically arranged. The two inclined surfaces of the wedge-shaped boss (1a) are respectively provided with a light source plate (2). The double-sided illumination LED tunnel lamp has the advantages of simple structure, unique design, convenient installation, larger irradiation range, wider application range and no blind areas.
Description
Technical field
The utility model relates to a kind of LED lamp, relates in particular to a kind of LED tunnel lamp.
Background technology
Traditional tunnel lamp generally adopts incandescent lamp or common energy-saving lamp; Incandescent lamp is approximately 1000 hours service life; Common energy-saving lamp is generally about 3000 hours service life, and service life is shorter, needs the frequent change lamp light source; If in the colliery or oil field use meeting make troubles to mine lighting, the more important thing is that it exists great potential safety hazard in the face of inflammable, the explosive atmosphere in down-hole.LED has characteristics such as light efficiency is high, shock-resistant, anti-vibration, life-span length as the novel light-emitting utensil, therefore advocating under the overall background of energy-conserving and environment-protective by a large amount of uses.At present, LED tunnel lamp is mostly mainly considered the thermal diffusivity of sealing and led light source in design, and the thermal diffusivity of sealing and led light source has obtained greatly improving, and defective does not also overcome but range of exposures is little, the blind area is big etc.
The utility model content
The utility model technical problem to be solved is to provide a kind of irradiation distance far away, and area is wide, the uniform LED of distribution of light tunnel lamp.
The technical scheme of the utility model is following: a kind of LED tunnel lamp of two-sided irradiation; Comprise housing (1); Led light source plate (2) is installed in this housing (1) lower surface; Said housing (1) lower end is equipped with lampshade (3), and said led light source plate (2) is positioned at lampshade (3), and its key is: said housing (1) lower surface is provided with wedge shape boss (1a); These two inclined-planes of wedge shape boss (1a) are symmetrical set, and a light source board (2) is installed on these two inclined-planes of wedge shape boss (1a) separately.Two faces of the LED tunnel lamp of two-sided irradiation are respectively towards the two ends in tunnel when installing, and this design forms the irradiation of two faces, and the scope of irradiation obtains enlarging, and the blind area can not occur.
The above-mentioned angle of stating between two inclined-planes of wedge shape boss (1a) is 120～150 °.Scope in this scope internal radiation is maximum, and effect is best.
Above-mentioned wedge shape boss (1a) covers the reflection shield (5) of light face aluminum.Better through reflecting effect.
Beneficial effect: the utility model is simple in structure, design is unique easy for installation, and range of exposures obtains enlarging, and is wider, the blind area can not occur simultaneously.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 removes the upward view of lampshade for Fig. 1;
Fig. 3 is the stereogram of the utility model housing.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Like Fig. 1, Fig. 2, shown in Figure 3; A kind of LED of the utility model tunnel lamp is made up of housing 1, led light source plate 2, lampshade 3, circuit unit 6, loam cake 8 etc., and said housing 1 is cylindric; Circuit unit 6 is housed in the housing 1, and housing 1 open upper end is sealed by loam cake 8.Said housing 1 outer surface axially is evenly distributed with heat radiation rib 9, and said housing 1 blind end is equipped with lampshade 2, and lampshade 2 is a hemispherical, these lampshade 2 edge outward flangings, and the flange of said lampshade 2 is pushed down through screw by trim ring and is fixed on the housing.Said led light source plate 2 is positioned at lampshade 3, and said housing 1 lower surface is provided with wedge shape boss 1a, and two inclined-planes of this wedge shape boss 1a are symmetrical set, and this wedge shape boss 1a installs a light source board 2 in two inclined-planes separately.Angle between two inclined-planes of said wedge shape boss 1a is 120～150 °.Said wedge shape boss 1a covers the reflection shield 5 of light face aluminum.
Although more than combine accompanying drawing that the preferred embodiment of the utility model is described; But the utility model is not limited to the above-mentioned specific embodiment; The above-mentioned specific embodiment only is schematic rather than determinate, and those of ordinary skill in the art is under the enlightenment of the utility model, under the prerequisite of the utility model aim and claim; Can make multiple similar expression, such conversion all falls within the protection domain of the utility model.
Claims (3)
1. the LED tunnel lamp of a two-sided irradiation; Comprise housing (1), led light source plate (2) is installed in this housing (1) lower surface, and said housing (1) lower end is equipped with lampshade (3); Said led light source plate (2) is positioned at lampshade (3); It is characterized in that: said housing (1) lower surface is provided with wedge shape boss (1a), and these two inclined-planes of wedge shape boss (1a) are symmetrical set, and a light source board (2) is installed on these two inclined-planes of wedge shape boss (1a) separately.
2. according to the LED tunnel lamp of the said two-sided irradiation of claim 1, it is characterized in that: the angle between two inclined-planes of said wedge shape boss (1a) is 120～150 °.
3. according to the LED tunnel lamp of claim 1 or 2 said two-sided irradiations, it is characterized in that: said wedge shape boss (1a) covers the reflection shield (5) of light face aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202561939U CN202188389U (en) | 2011-07-20 | 2011-07-20 | Double-sided illumination LED tunnel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202561939U CN202188389U (en) | 2011-07-20 | 2011-07-20 | Double-sided illumination LED tunnel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202188389U true CN202188389U (en) | 2012-04-11 |
Family
ID=45919840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202561939U Expired - Fee Related CN202188389U (en) | 2011-07-20 | 2011-07-20 | Double-sided illumination LED tunnel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202188389U (en) |
-
2011
- 2011-07-20 CN CN2011202561939U patent/CN202188389U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20140720 |
|
| EXPY | Termination of patent right or utility model |