CN203907389U - Light-emitting diode (LED) lighting signal device - Google Patents
Light-emitting diode (LED) lighting signal device Download PDFInfo
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- CN203907389U CN203907389U CN201420373491.XU CN201420373491U CN203907389U CN 203907389 U CN203907389 U CN 203907389U CN 201420373491 U CN201420373491 U CN 201420373491U CN 203907389 U CN203907389 U CN 203907389U
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Abstract
The utility model provides a light-emitting diode (LED) lighting signal device which comprises an aluminum alloy shell, a shell sealing cavity, a secondary optical lens module, an LED light source module, an upper sealing cover and a base sealing flange, wherein the aluminum alloy shell is a coaxial polygonal shell provided with a convection cooling hole; the shell sealing cavity is arranged in the aluminum alloy shell; the LED light source module and the secondary optical lens module are sequentially arranged at the periphery of the aluminum alloy shell; the upper sealing cover and the base sealing flange are respectively and fixedly connected with the aluminum alloy shell. The LED lighting signal device is high in heat dissipation efficiency, and is capable of prolonging the service life of a product, improving the reliability of the product, saving the heat dissipation material to the utmost extent and lightening the weight of the product; on the basis, the conversion efficiency and utilization rate of a light source can be fully improved, so that the power consumption of the product is lower than those of similar products; the product brightness is good in stability, and the characteristics of high efficiency, energy conservation and long service life of the LED light source are fully exerted.
Description
Technical field
The utility model relates to a kind of lighting signal device, relates in particular to a kind of LED lighting signal device.
Background technology
In prior art, aviation obstruction beacon, comprise middle light intensity navigation obstacle lamp and aero-obstruction lantern with low light intensity, main conventional light source or the conventional light source of adopting combine as obstruction light light source, and use conventional light source exists following defect: the defects such as luminous efficiency is lower, power consumption is large, physical dimension is large and weight is large.Existing market also has portioned product to adopt LED light source as obstruction light light source, but this series products does not have the secondary optical design of more optimizing in conjunction with the feature of LED directional lighting completely, the more important thing is that this series products does not take into full account the heat dissipation problem of LED; This series products is not given full play to the power savings advantages of LED, has the integrity problems such as optical attenuation fast and service life is short yet.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of LED lighting signal device of giving full play to efficient, the energy-conservation and high life feature of LED light source need to be provided.
To this, the utility model provides a kind of LED lighting signal device, comprise: Al-alloy casing, housing seal chamber, secondary optical lens module, LED light source assembly, top cover labyrinth and base seal flange, described Al-alloy casing is the coaxial polygon housing that is provided with thermal convection holes, described housing seal chamber is arranged on the inside of Al-alloy casing, described LED light source assembly and secondary optical lens module are successively set on the periphery of Al-alloy casing, and described top cover labyrinth is fixedly connected with Al-alloy casing respectively with base seal flange.
Further, the housing that described Al-alloy casing is equilateral polygon, N >=3 are counted on the limit of described equilateral polygon.
Further, described LED light source assembly and secondary optical lens module are all arranged on the periphery of Al-alloy casing by polygon combined type.The periphery of described Al-alloy casing is with secondary optical lens module and the polygon knockdown LED light source assembly of polygon combined type direct projection bright dipping, the i.e. combined type setting corresponding with coaxial polygon housing of described combined type.
Further, described housing seal chamber is provided with LED driving power, power-supply controller of electric and brightness controller, and described LED driving power, power-supply controller of electric and brightness controller are connected with LED light source assembly respectively.The two ends up and down of Al-alloy casing are respectively symmetrically arranged with holding screw hole, be connected with base flange with upper cover respectively for Al-alloy casing, and to the power supply cavity in housing seal chamber and controller sealing, described power supply cavity is used for arranging LED driving power, and described controller comprises power-supply controller of electric and brightness controller; This Al-alloy casing can adopt die casting or extrusion way to make.Described LED driving power, power-supply controller of electric and brightness controller can integrate as required, or are respectively individual module composition, also can one separate modular add one 2 and 1 composite module composition.
Further, the inside of described Al-alloy casing is divided into housing seal chamber and multiple heat loss through convection bore portion, and every one side correspondence of described Al-alloy casing arranges at least one thermal convection holes.Independent power source cavity part and multiple heat loss through convection bore portion in described Al-alloy casing, described power source cavity body divides and is arranged in housing seal chamber; Every one side correspondence of described Al-alloy casing arranges at least one thermal convection holes, in thermal convection holes, can suitably increase as required heat radiating fin with increasing heat radiation area.
Further, described LED light source assembly comprises the multiple linearly aligned LED lamp or the multiple linear LED light source module encapsulating that are welded on aluminium base, to form independently one group of light emitting source; The corresponding secondary optical lens module of light emitting source matches to form airtight luminescence component; Described airtight luminescence component is by polygon combined type and the superimposed luminous zone with complete of array.
Further, also comprise polygon knockdown additional cooler, described additional cooler is arranged on the periphery of Al-alloy casing, and centered by luminous zone, is divided into upper additional cooler and lower additional cooler.The set-up mode of additional cooler is polygon combined type, has the function of auxiliary heat dissipation and protection luminous zone, and the setting of this additional cooler and consumption require to determine according to the control of node temperature completely, and this radiator adopts aluminium alloy extruded or die casting to form.
Further, described top cover labyrinth is the seal cover that aluminum alloy materials is made, the base flange that described base seal flange is hanging type, and described top cover labyrinth and base seal flange have hollow out window at the region division of thermal convection holes respectively.
Described top cover labyrinth uses aluminum alloy materials to make, and can only seal the cavity of LED driving power in form, and carry out hollow out design in the region of thermal convection holes, in order to avoid affect radiating effect.The base flange that described base seal flange is hanging type, the region division of the corresponding thermal convection holes of described base seal flange has hollow out window.The main body of described base seal flange is arranged with more than three feet outward, feet is provided with hole slot position, hole slot position is for the fixing whole product in field of employment, whole product supports with regard to supported pin, make part more than base seal flange unsettled, make so inner heat loss through convection bore portion form through heat radiation and convection channel from the bottom to top, greatly improve radiating effect.
Further, also comprise hermetically sealed connector and holding screw, described hermetically sealed connector coordinates holding screw that the inner chamber in housing seal chamber and outside seal are linked together.Sealing protection grade can meet requirement more than IP65.
Further, described LED lighting signal device is any one in middle light intensity navigation obstacle lamp, aero-obstruction lantern with low light intensity and navigation light.That is to say, described LED lighting signal device can be applied in the fields such as middle light intensity navigation obstacle lamp, aero-obstruction lantern with low light intensity and navigation light.
Compared with prior art, the beneficial effects of the utility model are: radiating efficiency is high, improve the service life of product, strengthen the reliability of product, saved to greatest extent heat sink material simultaneously, reduced product weight, described luminous zone adopts secondary optical lens module, in meeting the requirement of product optics, fully improve conversion efficiency and the utilization rate of light source, make product power dissipation ratio like product lower; The LED driving power of this product adopts wide voltage input and constant current output pattern, is applicable to the feature of the Linear Driving of LED light source completely, makes product brightness preservation stable.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of a kind of embodiment of the utility model;
Fig. 2 is the structure for amplifying schematic diagram of A in Fig. 1;
Fig. 3 is the cross section decomposition texture schematic diagram of a kind of embodiment of the utility model;
Fig. 4 is the package assembly schematic diagram of a kind of embodiment of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferably embodiment of the present utility model is described in further detail.
As shown in Figures 1 to 4, this example provides a kind of LED lighting signal device, comprise coaxial polygon band by the Al-alloy casing 1 of thermal convection holes, to be arranged at Al-alloy casing 1 peripheral and penetrate base seal flange 7, hermetically sealed connector, wire 8, the holding screw 9 of the secondary optical lens module 3 of light, polygon knockdown LED light source assembly 4, polygon knockdown additional cooler 5, top cover labyrinth 6, hanging type and be installed on LED driving power, power-supply controller of electric and the brightness controller in housing seal chamber 2 with polygon Combined vertical.
Wherein, Fig. 1 is the integrally-built decomposing schematic representation of this example, and Fig. 2 is the structure for amplifying schematic diagram of A in Fig. 1; Fig. 3 is this routine axial cross section decomposition texture schematic diagram; Fig. 4 is this routine package assembly schematic diagram.As seen from Figure 1, described coaxial polygon can be coaxial octagon, and described polygon combined type can be eight limit combined types accordingly.
Coaxial polygon also collects the effects such as heat loss through conduction, heat loss through convection, fixing, seal casinghousing annular seal space 2 and overall support with the Al-alloy casing 1 of thermal convection holes.The interior fixed installation in housing seal chamber 2 LED driving power, power-supply controller of electric and brightness controller, it is controlled and requires to meet industry standard, and described LED driving power is LED constant-current driving power supply.
Al-alloy casing 1 periphery arranges polygon knockdown secondary optical lens module 3, described secondary optical lens module 3 sealings cover polygon knockdown LED light source assembly 4, to form polygon assembled luminous district, the optical index in this polygon assembled luminous district meets industry standard.Described secondary optical lens module 3 is arranged at the periphery of Al-alloy casing 1, adopts optical grade PMMA or PC material injection molded.
Polygon assembled luminous district is provided with polygon combination additional cooler and lower polygon combination additional cooler, described polygon combination additional cooler and lower polygon combination additional cooler are also called additional cooler and lower additional cooler, described additional cooler 5 material usages suitably use according to LED light source node temperature, make bulk temperature reach designing requirement.
Top cover labyrinth 6 mainly plays seal chamber effect, reaches degree of protection designing requirement.The guaranteed cross-ventilation of base seal flange 7 of hanging type is unobstructed, seal chamber and the fixing effect of entirety.The connector of wire 8 adopts hermetically sealed connector, and holding screw 9 adopts stainless steel.
This routine opticator adopts the secondary optical lens module 3 of straight hair light, has the high advantage such as more concentrated with vertical rising angle of light source conversion ratio.Al-alloy casing 1 coordinates additional cooler to possess radiation, three kinds of modes of conduction and convection heat radiation, and integral heat sink efficiency is high.Between top cover labyrinth 6, base seal flange 7 and Al-alloy casing 1, form airtight driving power and controller space, i.e. airtight housing seal chamber 2, makes more than degree of protection can reach IP65.
This example is by coaxial polygon the Al-alloy casing with thermal convection holes 1, top cover labyrinth 6, base seal flange 7, holding screw 9 and peripheral polygon additional cooler 5 are combined, form the supportive body structure with polygon heat dissipation channel and inner chamber sealing, the material of this supportive body structure adopts aluminium alloy, possess conduction, convection current and heat loss through radiation ability simultaneously, radiating efficiency is high, improve the service life of product, strengthen the reliability of product, saved to greatest extent heat sink material simultaneously, reduced product weight.The polygon peripheral combined lit areas of this supportive body structure, adopt the secondary optical lens building block technique of straight hair light, in meeting the requirement of product optics, conversion efficiency and the utilization rate of light source are fully improved, make product power dissipation ratio like product lower, the LED power drives of this product adopts wide voltage input and constant current output pattern, is applicable to the feature of the Linear Driving of LED light source completely, makes product brightness preservation stable.
The overall structure uniqueness that this is routine, has given full play to the feature of efficient, energy-conservation and high life of LED light source.The described LED lighting signal device of this example can be applied in the fields such as middle light intensity navigation obstacle lamp, aero-obstruction lantern with low light intensity and navigation light.
The detailed description of the invention of the above is preferred embodiments of the present utility model; not limit concrete practical range of the present utility model with this; scope of the present utility model comprises and is not limited to this detailed description of the invention, and the equivalence that all shapes according to the utility model, structure are done changes all in protection domain of the present utility model.
Claims (10)
1. a LED lighting signal device, it is characterized in that, comprise: Al-alloy casing, housing seal chamber, secondary optical lens module, LED light source assembly, top cover labyrinth and base seal flange, described Al-alloy casing is the coaxial polygon housing that is provided with thermal convection holes, described housing seal chamber is arranged on the inside of Al-alloy casing, described LED light source assembly and secondary optical lens module are successively set on the periphery of Al-alloy casing, and described top cover labyrinth is fixedly connected with Al-alloy casing respectively with base seal flange.
2. LED lighting signal device according to claim 1, is characterized in that, the housing that described Al-alloy casing is equilateral polygon, and N >=3 are counted on the limit of described equilateral polygon.
3. LED lighting signal device according to claim 1, is characterized in that, described LED light source assembly and secondary optical lens module are all arranged on the periphery of Al-alloy casing by polygon combined type.
4. LED lighting signal device according to claim 1, it is characterized in that, described housing seal chamber is provided with LED driving power, power-supply controller of electric and brightness controller, and described LED driving power, power-supply controller of electric and brightness controller are connected with LED light source assembly respectively.
5. LED lighting signal device according to claim 4, is characterized in that, the inside of described Al-alloy casing is divided into housing seal chamber and multiple heat loss through convection bore portion, and every one side correspondence of described Al-alloy casing arranges at least one thermal convection holes.
6. according to the LED lighting signal device described in claim 1 to 5 any one, it is characterized in that, described LED light source assembly comprises the multiple linearly aligned LED lamp or the multiple linear LED light source module encapsulating that are welded on aluminium base, to form independently one group of light emitting source; Light emitting source respectively corresponding secondary optical lens module matches to form airtight luminescence component; Described airtight luminescence component is by polygon combined type and the superimposed luminous zone with complete of array.
7. LED lighting signal device according to claim 6, it is characterized in that, also comprise polygon knockdown additional cooler, described additional cooler is arranged on the periphery of Al-alloy casing, and centered by luminous zone, is divided into upper additional cooler and lower additional cooler.
8. according to the LED lighting signal device described in claim 1 to 5 any one, it is characterized in that, described top cover labyrinth is the seal cover that aluminum alloy materials is made, the base flange that described base seal flange is hanging type, described top cover labyrinth and base seal flange have hollow out window at the region division of thermal convection holes respectively.
9. according to LED lighting signal device described in claim 1 to 5 any one, it is characterized in that: also comprise hermetically sealed connector and holding screw, described hermetically sealed connector coordinates holding screw that the inner chamber in housing seal chamber and outside seal are linked together.
10. according to LED lighting signal device described in claim 1 to 5 any one, it is characterized in that: described LED lighting signal device is any one in middle light intensity navigation obstacle lamp, aero-obstruction lantern with low light intensity and navigation light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420373491.XU CN203907389U (en) | 2014-07-07 | 2014-07-07 | Light-emitting diode (LED) lighting signal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420373491.XU CN203907389U (en) | 2014-07-07 | 2014-07-07 | Light-emitting diode (LED) lighting signal device |
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| Publication Number | Publication Date |
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| CN203907389U true CN203907389U (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420373491.XU Active CN203907389U (en) | 2014-07-07 | 2014-07-07 | Light-emitting diode (LED) lighting signal device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178726A (en) * | 2016-03-09 | 2017-09-19 | 福建吉星智能科技股份有限公司 | A kind of navigation light Optical devices based on compound Fresnel Lenses |
| CN108278504A (en) * | 2016-12-30 | 2018-07-13 | 朗德万斯公司 | Lighting device, lighting device LED component and the method for assembling lighting device |
-
2014
- 2014-07-07 CN CN201420373491.XU patent/CN203907389U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178726A (en) * | 2016-03-09 | 2017-09-19 | 福建吉星智能科技股份有限公司 | A kind of navigation light Optical devices based on compound Fresnel Lenses |
| CN108278504A (en) * | 2016-12-30 | 2018-07-13 | 朗德万斯公司 | Lighting device, lighting device LED component and the method for assembling lighting device |
| CN108278504B (en) * | 2016-12-30 | 2021-06-15 | 朗德万斯公司 | Lighting device, LED assembly for lighting device and method for assembling lighting device |
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Address after: 518000 Guangdong province Shenzhen Guangming New District Office of Gongming Tian Liao community bright high tech Park West area Sengyang Electronic Technology Park building a building 6 floor C Patentee after: Shenzhen star Mark Polytron Technologies Inc Address before: 518000 Guangdong province Shenzhen Guangming New District Office of Gongming Tian Liao community bright high tech Park West area Sengyang Electronic Technology Park building a building 6 floor C Patentee before: Shenzhen Star Standard Electromechanical Facilities Engineering Co., Ltd. |