CN209893204U - Airport navigation aid lamp light-emitting device with inward inclination - Google Patents
Airport navigation aid lamp light-emitting device with inward inclination Download PDFInfo
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- CN209893204U CN209893204U CN201920875032.4U CN201920875032U CN209893204U CN 209893204 U CN209893204 U CN 209893204U CN 201920875032 U CN201920875032 U CN 201920875032U CN 209893204 U CN209893204 U CN 209893204U
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Abstract
The utility model discloses an airport navigation aid lamps and lanterns illuminator that possesses inward-inclining relates to the lamps and lanterns field, to the poor problem of current airport navigation aid lamps and lanterns illuminator inward-inclining effect, now proposes following scheme, and it includes the LED board, one side fixed mounting of LED board has light source PCB power cord module, just one side movable mounting that the LED board is close to light source PCB power cord module has the plastic slab, one side fixed mounting that the LED board was kept away from to the plastic slab has two reflecting plates, just one side that the plastic slab is close to the LED board is connected with first reflecting plate installation foot and second reflecting plate installation foot respectively. The utility model provides a novel realization inclination's illuminator utilizes the optics reflecting plate to realize the luminous inclination of airport navigation lamp, and this illuminator can not have the same mechanical structure's of inclination illuminator sharing lamps and lanterns with other, does not need to develop in addition the shell mould, and optics structure is simple, and optical loss is little.
Description
Technical Field
The utility model relates to a lamps and lanterns field especially relates to airport navigation aid lamps and lanterns illuminator that possesses the inward-inclination.
Background
According to the technical specification of civil aviation airport lamps, the light-emitting angles of some types of navigation aid lamps need to realize inward inclination, such as a center line lamp of a taxiway, a grounding strip lamp, a runway entrance lamp and the like. The traditional airport navigation aid lamp dip angle implementation modes include the following modes: 1. the mechanical deflection type directly changes the mechanical structure of the lamp, namely the position of the light-emitting window to realize the inner inclination angle. The problems that exist are that: and a new die needs to be developed for lamp shells with different inner inclination angles, so that the production cost is increased. 2. Adopt fresnel lens to realize polarisation, there is the problem: the optical structure is complicated, the optical transmission links are more, and the optical loss is large. 3. Directly rotating the entire light emitting device has problems: the method has higher requirement on the width of the light emitting window, and the excessively wide light emitting window causes the reduction of the structural strength of the whole lamp. Therefore, in order to solve such problems, we propose a light-emitting device of an airport navigation light with inward inclination.
SUMMERY OF THE UTILITY MODEL
The utility model provides an airport navigation aid lamps and lanterns illuminator that possesses the leanin has solved the poor problem of current airport navigation aid lamps and lanterns illuminator leanin effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
airport navigation aid lamps and lanterns illuminator that possesses interior inclination, including the LED board, one side fixed mounting of LED board has light source PCB power cord module, just one side movable mounting that the LED board is close to light source PCB power cord module has the plastic slab, one side fixed mounting that the LED board was kept away from to the plastic slab has two reflecting plates, just one side that the plastic slab is close to the LED board is connected with first reflecting plate installation foot and second reflecting plate installation foot respectively, the both sides of LED board link up respectively and are provided with first jack and second jack, just first jack with first reflecting plate installation foot adaptation, and sliding connection, the second jack with second reflecting plate installation foot adaptation, just the second jack with second reflecting plate installation foot sliding connection.
Preferably, the plastic plate and the reflecting plate are arranged in an integrated structure.
Preferably, the plastic board is provided with a clamping groove, the clamping groove is matched with the light source PCB power line module, and the light source PCB power line module is arranged in the clamping groove.
Preferably, the plastic plate is provided with a first mounting screw hole and a second mounting screw hole in a penetrating manner, the first mounting screw hole and the second mounting screw hole are respectively matched with the first reflecting plate mounting foot and the second reflecting plate mounting foot, and the inner threads of the first mounting screw hole and the second mounting screw hole are provided with fastening screws.
The utility model has the advantages that: the utility model provides a novel realization inclination's illuminator utilizes the optics reflecting plate to realize the luminous inclination of airport aid to navigation lamps and lanterns, and this illuminator can not have the same mechanical structure's of inclination illuminator sharing lamps and lanterns with other, does not need to develop the shell mould in addition, and optics simple structure, optics loss is little, and under the prerequisite about the luminous intensity requirement in satisfying airport relevant standard, the biggest realizable inclination is 15.75.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a three-dimensional structure of the light emitting device of the present invention.
Fig. 3 is a schematic structural view of the light-emitting device after the LED board is removed.
Fig. 4 is a schematic view of the reverse structure of fig. 3.
Fig. 5 is a schematic structural view of the lamp upper cover and the prism of the present invention.
Fig. 6 is a schematic view of the installation structure of the light emitting device of the present invention.
Reference numbers in the figures: 1LED board, 2 reflecting plates, 3 plastic boards, 4 first installation screw holes, 5 light source PCB power cord modules, 6 second installation screw holes, 7 second reflecting plate installation feet and 8 first reflecting plate installation feet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-6, the airport navigation aid lamp light-emitting device with inward inclination comprises an LED panel 1, a light source PCB power line module 5 is fixedly installed on one side of the LED panel 1, a plastic plate 3 is movably installed on one side of the LED panel 1 close to the light source PCB power line module 5, two reflecting plates 2 are fixedly installed on one side of the plastic plate 3 far away from the LED panel 1, a first reflecting plate installation pin 8 and a second reflecting plate installation pin 7 are respectively connected to one side of the plastic plate 3 close to the LED panel 1, a first jack and a second jack are respectively arranged on two sides of the LED panel 1 in a penetrating manner, the first jack is matched with the first reflecting plate installation pin 8 and is in sliding connection, the second jack is matched with the second reflecting plate installation pin 7, the second jack is in sliding connection with the second reflecting plate installation pin 7, and the plastic plate 3 and the reflecting plates 2 are in an integrated structure, be provided with the draw-in groove on the plastic slab 3, just the draw-in groove with light source PCB power cord module adaptation, and light source PCB power cord module is located the inside setting of draw-in groove, link up on the plastic slab 3 and be provided with first installation screw 4 and second installation screw 6, just first installation screw 4 with second installation screw 6 respectively with first reflecting plate installation foot 8 with 7 adaptations of second reflecting plate installation foot, and its inside threaded mounting has fastening screw.
Example (b): the utility model provides a novel light-emitting device for realizing the inner inclination angle, when in use, the light-emitting device is arranged on the main body of the lamp equipment, the main body of the lamp equipment comprises an upper cover of the lamp, a pressing plate, a light-emitting component, an inner cover of the lamp, an upper cover upper surface and an upper cover lower surface, at least one window is arranged on the upper cover of the lamp, a prism (as shown in figure 5) is arranged at the window, a crossbeam is arranged in the middle of the upper cover of the lamp, the light-emitting device is arranged on the inclined plane of the crossbeam, the pressing plate and a driving circuit board are arranged on the upper cover lower surface (as shown in figure 6), the light emitted by the light-emitting device is emitted from the window through the prism, the inner inclination angle of the airport navigation aid lamp is realized by utilizing an optical reflecting plate, the light-emitting device can share the lamp with other, the light emitting device is not limited to the above-described lamp device, and is applicable to any airport lamp device having an inward inclination.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The airfield aid lamp lighting device with the inward inclination comprises an LED board (1) and is characterized in that, a light source PCB power line module (5) is fixedly arranged on one side of the LED board (1), and a plastic plate (3) is movably arranged on one side of the LED plate (1) close to the power line module (5) of the light source PCB, two reflecting plates (2) are fixedly arranged on one side of the plastic plate (3) far away from the LED plate (1), and one side of the plastic plate (3) close to the LED plate (1) is respectively connected with a first reflecting plate mounting foot (8) and a second reflecting plate mounting foot (7), a first jack and a second jack are respectively arranged on two sides of the LED plate (1) in a penetrating way, and the first jack is matched with the first reflecting plate mounting foot (8) and is connected with the first reflecting plate mounting foot in a sliding way, the second jack is matched with the second reflecting plate mounting foot (7), and the second jack is connected with the second reflecting plate mounting foot (7) in a sliding mode.
2. The airfield light of claim 1 wherein the plastic plate (3) and the reflector plate (2) are arranged in a one-piece structure.
3. The airfield light-emitting device with the inward inclination of the airfield lighting device of claim 1, wherein the plastic plate (3) is provided with a slot adapted to the light source PCB power line module, and the light source PCB power line module is arranged inside the slot.
4. The airfield light-emitting device with the inward inclination of claim 1, wherein the plastic plate (3) is provided with a first mounting screw hole (4) and a second mounting screw hole (6) in a penetrating manner, the first mounting screw hole (4) and the second mounting screw hole (6) are respectively matched with the first reflecting plate mounting leg (8) and the second reflecting plate mounting leg (7), and a fastening screw is mounted in the interior of the first reflecting plate mounting leg and the second reflecting plate mounting leg through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875032.4U CN209893204U (en) | 2019-06-12 | 2019-06-12 | Airport navigation aid lamp light-emitting device with inward inclination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875032.4U CN209893204U (en) | 2019-06-12 | 2019-06-12 | Airport navigation aid lamp light-emitting device with inward inclination |
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| Publication Number | Publication Date |
|---|---|
| CN209893204U true CN209893204U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920875032.4U Active CN209893204U (en) | 2019-06-12 | 2019-06-12 | Airport navigation aid lamp light-emitting device with inward inclination |
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| CN (1) | CN209893204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107837A (en) * | 2019-06-12 | 2019-08-09 | 航达康机电技术(武汉)有限公司 | The voyage aid of the airport lamps and lanterns light emitting device for having introversion |
-
2019
- 2019-06-12 CN CN201920875032.4U patent/CN209893204U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107837A (en) * | 2019-06-12 | 2019-08-09 | 航达康机电技术(武汉)有限公司 | The voyage aid of the airport lamps and lanterns light emitting device for having introversion |
| CN110107837B (en) * | 2019-06-12 | 2024-03-22 | 航达康机电技术(武汉)有限公司 | Airport navigation aid lamp lighting device with inward inclination |
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