CN203940364U - Double window runway lights upper cover forging - Google Patents
Double window runway lights upper cover forging Download PDFInfo
- Publication number
- CN203940364U CN203940364U CN201420385700.2U CN201420385700U CN203940364U CN 203940364 U CN203940364 U CN 203940364U CN 201420385700 U CN201420385700 U CN 201420385700U CN 203940364 U CN203940364 U CN 203940364U
- Authority
- CN
- China
- Prior art keywords
- window
- installation cavity
- projection
- upper cover
- annular
- 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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Abstract
The utility model discloses a kind of double window runway lights upper cover forging, comprise lid, lid is provided with first window and the Second Window of opposing setting, first window and Second Window pile about the circular central of circular lid the both sides that arrange and be positioned at diameter, lid also comprises annular installed surface, on annular installed surface, be also provided with the annular sealing surface of vertical and installed surface, installed surface is provided with sealing flange, annular sealing surface is positioned on sealing flange, annular flange flange is around forming a circular accommodating cavity, in accommodating cavity, be provided with two for the installation projection of prism is installed, the cross section that projection is installed is isosceles trapezoid, install between projection and be provided with baffle plate, projection is installed, baffle plate is separated into the first installation cavity and the second installation cavity by circular cavity volume, the first installation cavity, the second installation cavity and first window, Second Window is corresponding, two light sources are separated, prevent light source between phase mutual interference, influence each other, thereby prevent that light source from damaging, guarantee the normal use of runway lights.
Description
Technical field
The utility model relates to a kind of forging, and more particularly, it relates to a kind of double window runway lights upper cover forging.
Background technology
Airfield runway navaid light fixture as center line etc., to enter low beam etc. be the very important navigational aid of airfield runway, runway aid-to-navigation light comprises housing and upper cover, in housing, be provided with light source assembly, the general Embedded ground that is installed on, in order to facilitate the aircraft landing of taking off on the both direction of runway, on runway lights, have several light sources, but be positioned at same space between each light source of common runway lights, the heat producing influences each other, disturbs, easily cause light source to damage, cause runway lights normally to work.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of double window runway lights upper cover forging, and two light sources are separated, prevent light source between phase mutual interference, influence each other, thereby prevent that light source from damaging, and guarantees the normal use of runway lights.
For achieving the above object, the utility model provides following technical scheme: a kind of double window runway lights upper cover forging, comprise lid, lid is provided with first window and the Second Window of opposing setting, described first window and Second Window pile about the circular central of circular lid the both sides that arrange and be positioned at diameter, described lid also comprises annular installed surface, on described annular installed surface, be also provided with the annular sealing surface of vertical and installed surface, described installed surface is provided with sealing flange, annular sealing surface is positioned on sealing flange, described annular flange flange is around forming a circular accommodating cavity, in described accommodating cavity, be provided with two for the installation projection of prism is installed, the cross section that projection is installed is isosceles trapezoid, between described installation projection, be provided with baffle plate, described installation projection, baffle plate is separated into the first installation cavity and the second installation cavity by circular cavity volume, the first described installation cavity, the second installation cavity and first window, Second Window is corresponding.
Preferred: the first described installation cavity and the second installation cavity bottom are equipped with holddown groove, and the profile light source profile of described holddown groove is suitable.
Preferred: described holddown groove comprises the sidewall of inclination.
Preferred: the height of described installation projection and baffle plate is greater than sealing flange.
Preferred: described first window and Second Window are equipped with the reflecting piece mounting groove of rectangle.
Compared with prior art, the beneficial effects of the utility model are: projection is installed, baffle plate is separated into the first installation cavity and the second installation cavity by circular cavity volume, light source is arranged on respectively the first installation cavity, in the second installation cavity, two light sources are separated, prevent light source between phase mutual interference, influence each other, thereby prevent that light source from damaging, guarantee the normal use of runway lights, installation projection is set and is convenient to prism, can improve runway lights superstructure intensity simultaneously, after arranging like this, can increase the heat transfer area between upper cover and light source, increase heat radiation, improve the service life of light source.
Accompanying drawing explanation
Fig. 1 is the structural representation one of the utility model double window runway lights upper cover forging embodiment;
Fig. 2 is the structural representation two of the utility model double window runway lights upper cover forging embodiment.
Reference numeral: 1, lid; 2, first window; 3, Second Window; 4, sealing flange; 41, annular sealing surface; 5, installation cavity; 51, the first installation cavity; 52, the second installation cavity; 6, baffle plate; 7, holddown groove; 8, projection is installed; 9, reflecting piece mounting groove.
The specific embodiment
Referring to figs. 1 through Fig. 2, the utility model double window runway lights upper cover forging embodiment is described further.
A kind of double window runway lights upper cover forging, comprise lid 1, lid 1 is provided with the first window 2 and Second Window 2 of opposing setting, described first window 2 and Second Window 2 pile about the circular central of circular lid 1 both sides that arrange and be positioned at diameter, described lid 1 also comprises annular installed surface, on described annular installed surface, be also provided with the annular sealing surface 41 of vertical and installed surface, described installed surface is provided with sealing flange 4, annular sealing surface 41 is positioned on sealing flange 4, described annular flange flange is around forming a circular accommodating cavity, in described accommodating cavity, be provided with two for the installation projection 8 of prism is installed, the cross section that projection 8 is installed is isosceles trapezoid, between described installation projection 8, be provided with baffle plate 6, described installation projection 8, baffle plate 6 is separated into the first installation cavity 51 and the second installation cavity 52 by circular cavity volume, the first described installation cavity 51, the second installation cavity 52 and first window 2, Second Window 2 correspondences.
Installation projection 8, baffle plate 6 are separated into the first installation cavity 51 and the second installation cavity 52 by circular cavity volume, light source is arranged on respectively in the first installation cavity 51, the second installation cavity 52, two light sources are separated, prevent light source between phase mutual interference, influence each other, thereby prevent that light source from damaging, guarantee the normal use of runway lights, installation projection 8 is set and is convenient to prism, can improve runway lights superstructure intensity simultaneously, after arranging like this, can increase the heat transfer area between upper cover and light source, increase heat radiation, improve the service life of light source.
The first installation cavity 51 and the second installation cavity 52 bottoms are equipped with holddown groove 7, and the profile light source profile of described holddown groove 7 is suitable, and holddown groove 7 comprises the sidewall of inclination, are convenient to like this light source better fixing.
When the height of installation projection 8 and baffle plate 6 is greater than sealing flange 4 increase installation cavity 5 volume, do not affect the structural strength of runway lights upper cover.
First window 2 and Second Window 2 are equipped with the reflecting piece mounting groove 9 of rectangle, and reflecting piece mounting groove 9, for reflecting piece is installed, installs reflecting piece firm, can effectively increase the illumination effect of runway lights.
Claims (5)
1. a double window runway lights upper cover forging, comprise lid, lid is provided with first window and the Second Window of opposing setting, described first window and Second Window pile about the circular central of circular lid the both sides that arrange and be positioned at diameter, described lid also comprises annular installed surface, on described annular installed surface, be also provided with the annular sealing surface of vertical and installed surface, it is characterized in that: described installed surface is provided with sealing flange, annular sealing surface is positioned on sealing flange, described annular flange flange is around forming a circular accommodating cavity, in described accommodating cavity, be provided with two for the installation projection of prism is installed, the cross section that projection is installed is isosceles trapezoid, between described installation projection, be provided with baffle plate, described installation projection, baffle plate is separated into the first installation cavity and the second installation cavity by circular cavity volume, the first described installation cavity, the second installation cavity and first window, Second Window is corresponding.
2. double window runway lights upper cover forging according to claim 1, is characterized in that: the first described installation cavity and the second installation cavity bottom are equipped with holddown groove, and the profile light source profile of described holddown groove is suitable.
3. double window runway lights upper cover forging according to claim 2, is characterized in that: described holddown groove comprises the sidewall of inclination.
4. double window runway lights upper cover forging according to claim 3, is characterized in that: the height of described installation projection and baffle plate is greater than sealing flange.
5. double window runway lights upper cover forging according to claim 3, is characterized in that: described first window and Second Window are equipped with the reflecting piece mounting groove of rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385700.2U CN203940364U (en) | 2014-07-12 | 2014-07-12 | Double window runway lights upper cover forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385700.2U CN203940364U (en) | 2014-07-12 | 2014-07-12 | Double window runway lights upper cover forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203940364U true CN203940364U (en) | 2014-11-12 |
Family
ID=51859677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420385700.2U Expired - Fee Related CN203940364U (en) | 2014-07-12 | 2014-07-12 | Double window runway lights upper cover forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203940364U (en) |
-
2014
- 2014-07-12 CN CN201420385700.2U patent/CN203940364U/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: 20141112 Termination date: 20170712 |