CN102022683A - Vertical navigation aid lamp and middle cover - Google Patents
Vertical navigation aid lamp and middle cover Download PDFInfo
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- CN102022683A CN102022683A CN 200910190480 CN200910190480A CN102022683A CN 102022683 A CN102022683 A CN 102022683A CN 200910190480 CN200910190480 CN 200910190480 CN 200910190480 A CN200910190480 A CN 200910190480A CN 102022683 A CN102022683 A CN 102022683A
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- sealing ring
- annular
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- 238000007789 sealing Methods 0.000 claims abstract description 83
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 43
- 150000002367 halogens Chemical class 0.000 claims abstract description 43
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000010937 tungsten Substances 0.000 claims abstract description 42
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 42
- 239000011521 glass Substances 0.000 claims description 24
- 239000011148 porous material Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000008859 change Effects 0.000 description 9
- 230000000295 complement effect Effects 0.000 description 6
- 239000012634 fragment Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000005336 safety glass Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides a vertical navigation aid lamp and a middle cover. The vertical navigation aid lamp comprises the middle cover (1), a front cover (2) fixed at the front end of the middle cover (1), a transparent piece (3), a reflecting cup assembly (4) and a rear cover (6) fixed at the rear end of the middle cover (1), wherein the middle part of the inner wall of the middle cover (1) is provided with a positioning part (10) used for mounting a light source assembly. The vertical navigation aid lamp can be used as an assembly structure of a halogen tungsten lamp and can be also used as an assembly structure of an LED lamp. When the light source is replaced, only the light source part is needed to be replaced, and the structures of the front cover, the middle cover, the rear cover, a sealing ring, a base, and the like can be shared, thus the waste of lamps and the increase of cost can be avoided. In addition, the front sealing ring of the vertical navigation aid lamp is provided with an annular groove which is radially and inwards opened, and the flangings of the transparent piece and the reflecting cup assembly are embedded in the annular groove, thus the cost of the sealing ring can be effectively reduced.
Description
Technical field
The invention belongs to lighting field, more particularly, relate to a kind of vertical aid-to-navigation light and a kind of middle cover that is used for vertical aid-to-navigation light.
Background technology
As everyone knows, in the aid-to-navigation light that use on the airport, light source adopts the halogen tungsten light source more.The halogen tungsten light source is provided with advantages such as volume is little, luminous efficiency is high, colour temperature is stable, but exists short defective of life-span, and this has just increased the work of heavy maintenance to airport personnel.On the other hand, that the LED lamp has is energy-conservation, low-heat, antidetonation, excitation height, light that speed is fast, characteristics such as long service life, light efficiency height, radiationless and low-power consumption, under the rated operational current condition, its life-span can reach 10,000 hours, is 100 times of present halogen tungsten lamp light source.Therefore, selecting the LED lamp for use is the trend in light fixture market, airport as light source.
In addition, traditionally, the vertical aid-to-navigation light that use on the airport, to the position of needs sealing, two above sealing gaskets are used in for example sealing between the sealing between protecgulum and the Transparent Parts, protecgulum and the middle cover usually.Recruitment and material cost are increased, and the failure probability of seal is also higher.In addition, this seal structure complex, and service life is short.
Summary of the invention
The technical problem to be solved in the present invention is, a kind of vertical aid-to-navigation light and middle cover are provided, and its wasting of resources and cost of avoiding causing when changing lamp light source increases.In addition, the present invention's another technical problem that will solve is to solve light fitting sealing structure complexity, problem that failure probability is high.
The present invention solves the problems of the technologies described above the technical scheme that is adopted and is: construct a kind of vertical aid-to-navigation light, the bonnet that it comprises middle cover, is fixed on the protecgulum of middle cover front end, Transparent Parts, reflective glass component and is fixed on middle cover back-end, wherein, the inwall middle part of middle cover is provided with the location division that is used to install light source assembly, the location division is to be positioned at the annular step scalariform platforms middle cover inwall and that diameter is different, perhaps for be positioned at the middle cover inwall and to the annular boss of central shaft projection.
In the vertical aid-to-navigation light of the present invention, stepped platform or annular boss all have the step surface that is used to compress light source assembly one side end face, and step surface is provided with at least two holes that are used for fixing connection.
In the vertical aid-to-navigation light of the present invention, vertical aid-to-navigation light also comprises preceding sealing ring, and preceding sealing ring is arranged between protecgulum and the middle cover, and preceding sealing ring is provided with annular groove, and annular groove is radially to inner opening.
In the vertical aid-to-navigation light of the present invention, the openend of reflective glass component is provided with radially and to the flange that extends away from central axis direction, the applying of the inner surface of flange and Transparent Parts outer, and flange and Transparent Parts outer embed in the annular groove simultaneously.
In the vertical aid-to-navigation light of the present invention, the outer surface of two of annular groove opposing sidewalls is equipped with at least one annular protrusion on preceding sealing ring.
In the vertical aid-to-navigation light of the present invention, be provided with on protecgulum and middle cover and the contacted surface of preceding sealing ring at least one with annular protrusion match coupling groove or be used to hold the groove of all annular protrusions.
In the vertical aid-to-navigation light of the present invention, vertical aid-to-navigation light comprises: halogen tungsten light source and the lamp bracket that is used for fixing the halogen tungsten light source, the halogen tungsten light source is fixed in the middle cover by lamp bracket and the halogen tungsten light source extends to the inside of reflective glass component, and reflective glass component is single cup-shaped reflector; The location division is used to install and fix the light source assembly of replacing the halogen tungsten light source.
In the vertical aid-to-navigation light of the present invention, vertical aid-to-navigation light comprises the light source assembly that contains a plurality of LED lamps, light source assembly is provided with reflective glass component, reflective glass component contains the number cup-shaped reflector identical with LED lamp number, the rear end of led light source assembly is evenly distributed with at least two pore structures that are used to hold securing member, and light source assembly utilizes securing member to be fixed on the location division of middle cover inside by pore structure.
Implement vertical aid-to-navigation light of the present invention and have following beneficial effect: be used to install the location division of replacing light source assembly because the inwall of the middle cover of vertical aid-to-navigation light of the present invention middle part is provided with, the location division is to be positioned at the middle cover inwall, and the annular step scalariform platform that diameter is different, perhaps for be positioned at the middle cover inwall and to the annular boss of central shaft projection, stepped platform or annular boss all have the step surface that is used to compress light source assembly one side end face, so this middle cover both can be used for the assembly structure of halogen tungsten lamp, the assembly structure that also can be used for the LED lamp, making only needs to change the Lights section, and can shared protecgulum, middle cover, bonnet, structure such as front and back sealing rings and base makes and can change easily when needed that to have a life-span long, the light efficiency height, the led light source assembly of advantages such as radiationless and low-power consumption.Owing to contain structures such as shared protecgulum, middle cover, bonnet and base, so can avoid the waste of the resource that when needs are changed light fixture, causes and the increase of cost.
In addition, preceding sealing ring in the vertical aid-to-navigation light of the present invention has radially the annular groove to inner opening, the flange of Transparent Parts and reflective glass component can be embedded at this annular groove, and preceding sealing ring is arranged between protecgulum and the middle cover, its structure is very simple, the cost that can effectively reduce sealing ring and spent.And the both sides of preceding sealing ring are provided with some annular protrusions, make favorable sealing property between protecgulum and the middle cover.Vertical aid-to-navigation light of the present invention only adopts a sealing ring, thereby has reduced the failure probability of hermetically-sealed construction.
The present invention also provides a kind of middle cover, and it is used for vertical aid-to-navigation light.Wherein, the inwall middle part of middle cover is provided with the location division that is used to install light source assembly, the location division is to be positioned at the annular step scalariform platforms middle cover inwall and that diameter is different, perhaps for be positioned at the middle cover inwall and to the annular boss of central shaft projection, stepped platform or annular boss all have the step surface that is used to compress light source assembly one side end face.
The middle cover that is used for vertical aid-to-navigation light of the present invention, stepped platform or annular boss all have the step surface that is used to compress replacement light source assembly one side end face, and step surface is provided with at least two holes that are used for fixing connection.
Implement middle cover of the present invention and have following beneficial effect: be used to install the location division of replacing light source assembly because the inwall middle part that is used for the middle cover of vertical aid-to-navigation light of the present invention is provided with, the location division is to be positioned at the middle cover inwall, and the annular step scalariform platform that diameter is different, perhaps for be positioned at the middle cover inwall and to the annular boss of central shaft projection, stepped platform or annular boss all have the step surface that is used to compress light source assembly one side end face, so this middle cover both can be used for the assembly structure of halogen tungsten lamp, the assembly structure that also can be used for the LED lamp, making only needs to change the Lights section, and can shared protecgulum, middle cover, bonnet, structure such as front and back sealing rings and base makes and can change easily when needed that to have a life-span long, the light efficiency height, the led light source assembly of advantages such as radiationless and low-power consumption.Owing to contain structures such as shared protecgulum, middle cover, bonnet and base, so can avoid the waste of the resource that when needs are changed light fixture, causes and the increase of cost.
Description of drawings
Describe the present invention below in conjunction with the accompanying drawings and the specific embodiments, in the accompanying drawing:
Fig. 1 is the assembling effect figure as the vertical navaid light fixture of one embodiment of the present of invention;
Fig. 2 is the middle cover schematic perspective view as one embodiment of the present of invention;
Fig. 3 is the amplification schematic sectional view as the vertical aid-to-navigation light of one embodiment of the present of invention;
Fig. 4 is the decomposition view as the amplification of the vertical aid-to-navigation light of one embodiment of the present of invention;
Fig. 5 is the stereogram that is used to represent as the preceding sealing ring of the vertical aid-to-navigation light of one embodiment of the present of invention;
Fig. 6 is another stereogram that is used to represent as the preceding sealing ring of the vertical aid-to-navigation light of one embodiment of the present of invention;
Fig. 7 is the amplification schematic sectional view as the vertical aid-to-navigation light of another embodiment of the present invention;
Fig. 8 is the decomposition view as the amplification of the vertical aid-to-navigation light of another embodiment of the present invention;
Fig. 9 is the three-dimensional view as the led light source assembly in the vertical aid-to-navigation light of an embodiment of another vertical aid-to-navigation light of the present invention;
Figure 10 is for as the schematic perspective view after the cutting open of the middle cover of another embodiment of the present invention.
The specific embodiment
In order to make the technical problem that will solve of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As shown in Figure 1, it shows the assembling effect figure as the vertical navaid light fixture of the preferred embodiments of the present invention, and it both can be halogen tungsten lamp and also can be the LED lamp.As can be seen, two kinds of vertical aid-to-navigation lights of the present invention (promptly below with the vertical navigation-aid halogen tungsten lamp and LED lamp described) are identical with the profile of vertical aid-to-navigation light, their shared protecgulums 2, middle cover 1, bonnet 6 and base 7.In fact, as described in following, sealing ring 8, back sealing ring 16 and some were used for fixing the structures such as screw of connection before their were also shared.
With reference to Fig. 2 and Figure 10, a kind of middle cover 1 provided by the present invention roughly is the cylindric of hollow, and the wall middle part has location division 10 within it.This middle cover 1 can be inequality at diameter in axial direction.As will be described, location division 10 is specially for installing and fixed L ED light source assembly 11 designs.This location division 10 is for being positioned at the annular step scalariform platforms middle cover inwall and that diameter is different, perhaps for be positioned at the middle cover inwall and to the annular boss of central shaft projection, promptly have only single table top.Above-mentioned stepped platform or annular boss all have the step surface that is used to compress described replacement light source assembly one side end face, and described step surface is provided with at least two holes that are used for fixing connection, for example screwed holes.Yet, the invention is not restricted to this, location division 10 also can be other suitable structure, as long as can position led light source assembly 11, for example forms convex-concave fit structure etc. between the rear end face of location division 10 and led light source assembly 11.
Below based on two embodiment, describe the concrete application of the middle cover structure that the present invention provides in detail.
Embodiment 1: with the main light source of halogen tungsten light source as vertical aid-to-navigation light, the led light source assembly is light source as an alternative.Shown in Fig. 3 and 4, vertical aid-to-navigation light of the present invention (vertical navigation-aid halogen tungsten lamp) comprises middle cover 1, protecgulum 2, Transparent Parts 3, reflective glass component 4, halogen tungsten light source 5, bonnet 6, base 7, preceding sealing ring 8, lamp bracket 9 and back sealing ring 16.The front end of middle cover 1 is fixedly connected by circumferential equally distributed screw and protecgulum 2.Similarly, the rear end of middle cover 1 is fixedly connected by equally distributed screw and bonnet 6.Middle cover 1, protecgulum 2, Transparent Parts 3, reflective glass component 4, halogen tungsten light source 5, bonnet 6, preceding sealing ring 8, lamp bracket 9 and back sealing ring 16 are formed lamp body.Be fixed on building or the ground etc. by base 7.Transparent Parts 3 sealings are arranged on the openend of protecgulum 2.The light that halogen tungsten light source 5 sends throws away through Transparent Parts 3.Preferably, Transparent Parts 2 is a safety glass.Protecgulum 2 is fixed on the middle cover 1.In more detail, protecgulum 2 is by being fixed on the middle cover 1 along equally distributed 3 screws of circumference.In addition, back sealing ring 16 is arranged between middle cover 1 and the bonnet 6.In the present embodiment, back sealing ring 16 is arranged in the cannelure on middle cover 1 rear end face.Certainly the invention is not restricted to this, the cannelure that holds back sealing ring 16 also can be set on the end face of bonnet 6.After the rear end of middle cover 1 is fixedly connected by equally distributed screw and bonnet 6, back sealing ring 16 both sides pressurizeds and be out of shape and to sealing between middle cover 1 and the bonnet 6.
Still with reference to Fig. 3 and 4, vertical navigation-aid halogen tungsten lamp of the present invention also comprises lamp bracket 9.Halogen tungsten light source 5 is by lamp bracket 9 fixedly between middle cover 1 and the bonnet 6.Lamp bracket 9 is roughly trapezoidal platform shape lamellar body.Halogen tungsten light source 5 is shelved on the lamp bracket 9, is fixed in the described middle cover 1, and extends to the inside of reflective glass component 4, and reflective glass component herein is single reflector.Certainly, the invention is not restricted to this, for example, it is plane that lamp bracket 9 can be.The both sides of lamp bracket 9 have the lamp bracket fixing hole respectively.Lamp bracket 9 is fixed on the lamp body by the screw on this lamp bracket fixing hole.Introduce the connecting mode between lamp bracket 9 and the halogen tungsten light source 5 below.Lamp bracket 9 is provided with peristome, the shell fragment that extends from a lateral openings portion and the positioner that is arranged on the opposite side of shell fragment.Halogen tungsten light source 5 has baffle plate.Baffle plate is rounded.Preferably, halogen tungsten light source 5 contains the part halogen by blanketing gas or halid gas incandescent lamp provides.Halogen tungsten light source 5 is plugged in the peristome.One end of shell fragment is withheld on the baffle plate of halogen tungsten light source 5.When halogen tungsten light source 5 is installed,, push shell fragment aside earlier with drawing shell fragment on hand; Halogen tungsten light source 5 is put into the peristome of lamp bracket 9 and it is fixedly clamped.When changing halogen tungsten light source 5, only need to push shell fragment aside with hand, laterally drag halogen tungsten light source 5 and just it can be taken out.
As shown in Figure 5, preceding sealing ring 8 is arranged between protecgulum 2 and the middle cover 1, so that light fixture is carried out watertight and gas-tight seal.More particularly, protecgulum 2 is provided with the groove that is complementary with preceding sealing ring 8, and preceding sealing ring 8 just is fastened in the groove of this protecgulum 2.Certainly, the invention is not restricted to this, as long as before sealing ring 8 can carry out good sealing to protecgulum 2 and middle cover 1, for example also can implement as follows: be provided with on middle cover 1 and groove that preceding sealing ring 8 is complementary, preceding sealing ring 8 holds in the groove with middle cover 1.As shown in Figure 6, preceding sealing ring 8 has annular groove 81, and annular groove 81 is radially to inner opening.In the present embodiment, the cross section of annular groove 81 is " ㄇ " shape.Certainly, the invention is not restricted to this, annular groove 81 also can be other suitable shape, as long as preceding sealing ring 8 is circumferentially chimeric with Transparent Parts 3.In order to strengthen sealing between protecgulum 2 and the Transparent Parts 3 and the sealing between middle cover 1 and the Transparent Parts 3, so that light fixture is better sealed, the outer surface of two opposing sidewalls of annular groove 81 is equipped with 2 annular protrusions 82 on preceding sealing ring 8.For the annular protrusion 82 of preceding sealing ring 8 one sidewalls, the lower surface of protecgulum 2 is provided with the match depressed part (not shown) of coupling of annular protrusion 82 with this position, is used to hold annular protrusion 82, to improve sealing effectiveness; And for the annular protrusion 82 of preceding sealing ring 8 another sidewalls, the front end face of middle cover 1 (i.e. an end that links to each other with protecgulum 2) is provided with the match depressed part of coupling of annular protrusion 82 with this position, is used to hold annular protrusion 82, plays sealing function.Yet, the invention is not restricted to this, can at least one annular protrusion 82 be set in two opposing sidewalls of preceding sealing ring 8, such as when having only a small amount of annular protrusion 82 such as or two, corresponding protecgulum 2 and middle cover 1 one ends can be provided with the groove that is complementary with annular protrusion 82, are used to hold annular protrusion 82; When more annular protrusions 82, in order to simplify mould design, an also groove being complementary with it of protecgulum 2 and middle cover 1 one end settings, be used to hold all annular protrusions 82, thereby can improve sealing property, balanced seal circle stressed increases the service life.In addition, preferably, preceding sealing ring 8 is the rubber-like rubber parts.Like this, after the light fixture assembling, under the effect of annular protrusion 82, the sealing between sealing between protecgulum 2 and the Transparent Parts 3 and middle cover 1 and the Transparent Parts 3 will be better.
In addition, with reference to Fig. 4 and Fig. 5, the openend of reflective glass component 4 has radially and to the flange 40 that extends away from central axis direction.Flange 40 can ringwise smooth tabular.Flange 40 is arranged in the annular groove 81, and the inner surface of flange 40 and Transparent Parts 3 fits together.More particularly, this flange 40 similarly is embedded in annular groove 81 with Transparent Parts 3, and the outer of this flange 40 and Transparent Parts 3 closely fits together.So, airtightness of lamps can will become better.The width of annular groove 81 is determined according to the thickness of Transparent Parts 3 and the thickness sum of flange 40.In other words, the width of annular groove 81 approximates the width sum of the width and the flange 40 of Transparent Parts 3.
Embodiment 2: with the main light source of led light source assembly as vertical aid-to-navigation light.With reference to Fig. 7 and Fig. 8, a kind of vertical aid-to-navigation light that the present invention also provides (vertical navaid LED lamp) comprises middle cover 1, protecgulum 2, Transparent Parts 3, led light source assembly 11, circuit board 12, transformer 13, bonnet 6, base 7, preceding sealing ring 8 and back sealing ring 16.Circuit board 12 is fixed on the led light source assembly 11.Transformer 13 is fixed on the bonnet 6 by pressing plate 15.The effect of circuit board 12 is to utilize the work of power supply driving LED light source assembly; LED lamp drive circuit, circuit protection circuit or the like can be set on it; the power supply here can be exchange or direct current, if Alternating Current Power Supply, then also need be at the board design rectification unit.The effect of transformer 13 is with the current transformation of the airport constant-current dimmer output electric current for being complementary with the led light source assembly.In case occur wanting unusually and can protection device not being damaged, both are certain needs.Fig. 7 and vertical navaid LED lamp shown in Figure 8 also adopt middle cover 1, protecgulum 2, Transparent Parts 3, bonnet 6, base 7, preceding sealing ring 8 and the back sealing ring 16 in the above-mentioned vertical navigation-aid halogen tungsten lamp, these shared planforms are identical, can be with reference to aforementioned content.Similarly, the front end of middle cover 1 is fixedly connected by circumferential equally distributed screw and protecgulum 2; The rear end of middle cover 1 is fixedly connected by equally distributed screw and bonnet 6; Preceding sealing ring 8 is arranged between protecgulum 2 and the middle cover 1, so that light fixture is carried out watertight and gas-tight seal; Back sealing ring 16 is arranged in the cannelure on middle cover 1 rear end face, and its principle is identical with connecting mode, does not repeat them here.
To shown in Figure 9, related here led light source assembly 11 comprises the light source that a plurality of LED lamps constitute, aluminium base as Fig. 7, the LED chassis, the sub-assembly that several parts such as LED top board are formed, wherein, corresponding to above-mentioned reflective glass component 4 is to contain number and the identical reflector of described LED lamp number.As shown in Figure 9, led light source assembly 11 has inner surface 110, and this inner surface 110 is the plane.And the rear end of led light source assembly 11 circumferentially is evenly distributed with at least two pore structures that are used to hold securing member (such as screw 14), and light source assembly 11 utilizes securing member to be fixed on the location division 10 of middle cover 1 by described pore structure (such as screwed hole).In the present embodiment, location division 10 is to form like this: the aperture of the inwall front part of middle cover 1 is bigger, and the aperture of its inwall rear section is less, thereby is formed with location division 10 in the inwall front part of middle cover 1 and the boundary of rear section.Yet, the invention is not restricted to this, as long as at the rear end of led light source assembly 11 (promptly with the relative other end of a plurality of reflective glass component rims of a cup) butt and fixed L ED light source assembly 11, for example, location division 10 can be the annular protrusion on the internal face that is positioned at middle cover 1.The profile cavity inner wall shape best and middle cover 1 that forms led light source assembly 11 is complementary, so that install better and fixed L ED light source assembly 11.When mounted, led light source assembly 11 is put into middle cover 1, make the inner surface 110 of led light source assembly 11 and the surface of the location division 10 of middle cover 1 fit, and be fixed together by screw.Specifically, as shown in Figures 9 and 10, the screwed hole 111 on the led light source assembly 11 aligns with screwed hole 112 on the location division 10, and inserts screwed hole 111 and screwed hole 112 by screw or double-screw bolt, and the led light source assembly is fixed on the middle cover 1.Like this, the front end of led light source assembly 11 (being an end of a plurality of reflective glass component rims of a cup) is resisted against on the safety glass as Transparent Parts 3, the rear end of led light source assembly 11 (promptly with the relative other end of a plurality of reflective glass component rims of a cup) is fixed on the location division 10, realize the fixed installation of led light source, promptly realized the good replacing of lamp light source.Fig. 9 fits over lamp interior for the led light source assembly as an integral installation, just is screwed on the location division 10 in Fig. 2 just.
In the aid-to-navigation light of led light source, the part before embedding in sealing ring 8 annular grooves can be a Transparent Parts 3, compresses by protecgulum 2 and middle cover 1 then and realizes sealing.And in the aid-to-navigation light of halogen tungsten lamp light source, the part before embedding in sealing ring 8 annular grooves has the flange 40 of Transparent Parts 3 and reflective glass component 4, and the two ends of sealing ring compress by protecgulum 2 and middle cover 1 and realize sealing.When halogen tungsten light source and led light source assembly are replaced, guarantee under the situation of the width of annular groove 81 in not changing sealing ring 8, still realize effectively sealing, and do not need to change sealing ring 8, saved operation, reduced the cost that upgrades.
As mentioned above, because among Fig. 3 to Fig. 6, the middle cover 1 inwall middle part of the present invention on the vertical aid-to-navigation light of existing halogen tungsten light source has the location division 10 that is used to install led light source assembly 11, so this fitting structure both can be used for the assembly structure of halogen tungsten lamp, the assembly structure that also can be used for the LED lamp, making only needs to change light source (halogen tungsten lamp or LED lamp) part, and can shared protecgulum 2, structures such as middle cover 1, bonnet 6 and base 7.Owing to contain structures such as shared protecgulum 2, middle cover 1, bonnet 6 and base 7, so can avoid the waste of the resource that when needs are changed light fixture, causes and the increase of cost.
In addition, sealing ring 8 has radially the annular groove 81 to inner opening before provided by the invention, the flange 40 of Transparent Parts 3 and reflective glass component 4 or Transparent Parts 3 are embedded at this annular groove 81, and preceding sealing ring 8 is arranged between protecgulum 2 and the middle cover 1, its structure is very simple, the cost that can effectively reduce sealing ring and spent.And the both sides of preceding sealing ring 8 are provided with some annular protrusions 82, make favorable sealing property between protecgulum 2 and the middle cover 1.Vertical aid-to-navigation light of the present invention has only adopted a preceding sealing ring, can play the sealing between the lamp front end illumination section primary clustering, thereby reduced the failure probability of hermetically-sealed construction, and, reduced cost of manufacture with respect to the mode of a plurality of potted components of available technology adopting.
As mentioned above, the middle cover that is used for vertical aid-to-navigation light provided by the invention, because its inwall middle part is provided with the location division that is used to install the led light source assembly, so both can be used for the assembly structure of halogen tungsten lamp, the assembly structure that also can be used for the LED lamp, making only needs to change the Lights section, and can shared protecgulum, structures such as middle cover, bonnet, front and back sealing rings and base, make and can change led light source assembly when needed easily with long, advantages such as light efficiency is high, radiationless and low-power consumption of life-span.Owing to contain structures such as shared protecgulum, middle cover, bonnet and base, so can avoid the waste of the resource that when needs are changed light fixture, causes and the increase of cost.
Although this paper has described many embodiment, it will be understood by those of skill in the art that and under the situation that does not break away from the spirit that is defined by the following claims and scope thereof, to make other modification or change.
Claims (10)
1. vertical aid-to-navigation light, comprise middle cover (1), be fixed on protecgulum (2), Transparent Parts (3), the reflective glass component (4) of described middle cover (1) front end and the bonnet (6) that is fixed on described middle cover (1) rear end, it is characterized in that, the inwall middle part of described middle cover (1) is provided with the location division (10) that is used to install light source assembly, described location division (10) is for being positioned at annular step scalariform platforms described middle cover inwall and that diameter is different, perhaps for be positioned at described middle cover inwall and to the annular boss of central shaft projection.
2. vertical aid-to-navigation light according to claim 1 is characterized in that, described stepped platform or annular boss all have the step surface that is used to compress described light source assembly one side end face, and described step surface is provided with at least two holes that are used for fixing connection.
3. vertical aid-to-navigation light according to claim 1 and 2, it is characterized in that, described vertical aid-to-navigation light also comprises preceding sealing ring (8), sealing ring (8) is arranged between described protecgulum (2) and the described middle cover (1) before described, sealing ring (8) is provided with annular groove (81) before described, and described annular groove (81) is radially to inner opening.
4. vertical aid-to-navigation light according to claim 3, it is characterized in that, the openend of described reflective glass component (4) is provided with radially and to the flange (40) that extends away from central axis direction, described flange (40) is fitted with the inner surface of described Transparent Parts (3) outer, and described flange (40) embeds in the described annular groove (81) simultaneously with described Transparent Parts (3) outer.
5. vertical aid-to-navigation light according to claim 3 is characterized in that, the outer surface that sealing ring before described (8) is gone up two opposing sidewalls of annular groove (81) is equipped with at least one annular protrusion (82).
6. vertical aid-to-navigation light according to claim 5, it is characterized in that, described protecgulum (2) and middle cover (1) with described before be provided with on the contacted surface of sealing ring (8) at least one with described annular protrusion (82) match coupling groove or be used to hold the groove of all described annular protrusions (82).
7. vertical aid-to-navigation light according to claim 1, it is characterized in that, described vertical aid-to-navigation light comprises: halogen tungsten light source and the lamp bracket that is used for fixing described halogen tungsten light source, described halogen tungsten light source is fixed in the described middle cover by described lamp bracket and described halogen tungsten light source extends to the inside of described reflective glass component, and described reflective glass component is single reflector; Described location division is used to install and fix the light source assembly of replacing the halogen tungsten light source.
8. vertical aid-to-navigation light according to claim 1, it is characterized in that, described vertical aid-to-navigation light comprises the light source assembly (11) that contains a plurality of LED lamps, described light source assembly (11) is provided with described reflective glass component (4), described reflective glass component (4) is number and the identical reflector of described LED lamp number, the rear end of described led light source assembly (11) is evenly distributed with at least two pore structures that are used to hold securing member, and described light source assembly (11) utilizes securing member to be fixed on the inner location division (10) of described middle cover (1) by described pore structure.
9. middle cover, be used for vertical aid-to-navigation light, it is characterized in that, the inwall middle part of described middle cover (1) is provided with the location division (10) that is used to install light source assembly, described location division (10) is for being positioned at annular step scalariform platforms described middle cover inwall and that diameter is different, perhaps for be positioned at described middle cover inwall and to the annular boss of central shaft projection, described stepped platform or annular boss all have the step surface that is used to compress described light source assembly one side end face.
10. middle cover according to claim 9 is characterized in that, described stepped platform or annular boss all have the step surface that is used to compress described replacement light source assembly one side end face, and described step surface is provided with at least two holes that are used for fixing connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910190480 CN102022683B (en) | 2009-09-18 | 2009-09-18 | Vertical navigation aid lamp and middle cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910190480 CN102022683B (en) | 2009-09-18 | 2009-09-18 | Vertical navigation aid lamp and middle cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102022683A true CN102022683A (en) | 2011-04-20 |
| CN102022683B CN102022683B (en) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910190480 Expired - Fee Related CN102022683B (en) | 2009-09-18 | 2009-09-18 | Vertical navigation aid lamp and middle cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102022683B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102519002A (en) * | 2011-12-21 | 2012-06-27 | 江阴长江电器有限公司 | LED work lamp for engineering trucks |
| CN102588763A (en) * | 2011-09-06 | 2012-07-18 | 宁波安迪光电科技有限公司 | LED lamp and housing thereof |
| CN102853354A (en) * | 2011-06-30 | 2013-01-02 | 海洋王照明科技股份有限公司 | Ceiling lamp for cabins |
| CN103075713A (en) * | 2013-01-30 | 2013-05-01 | 刘磊 | Light emitting diode (LED) light reflecting cup and application lamp |
| CN103244907A (en) * | 2013-05-27 | 2013-08-14 | 四川锦明光电股份有限公司 | Reflector cup type airport runway emergency LED lamp |
| CN103363438A (en) * | 2012-03-29 | 2013-10-23 | 海洋王照明科技股份有限公司 | Led light distribution system |
| CN104676365A (en) * | 2013-11-29 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | Lamp shell, method for manufacturing the lamp shell and lamp using the shell |
| CN104930418A (en) * | 2015-06-24 | 2015-09-23 | 深圳市锐步科技有限公司 | Vertical runway lamp |
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| CN2355211Y (en) * | 1998-12-24 | 1999-12-22 | 陈春生 | Waterproof lampholder |
| CN2566112Y (en) * | 2002-07-05 | 2003-08-13 | 林国铨 | Composite recessed lights suitable for assembly of various types of halogen bulbs |
| CN201043695Y (en) * | 2007-03-07 | 2008-04-02 | 深圳市联创健和光电股份有限公司 | Strip shaped LED intelligent luminous module |
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- 2009-09-18 CN CN 200910190480 patent/CN102022683B/en not_active Expired - Fee Related
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| CN102853354A (en) * | 2011-06-30 | 2013-01-02 | 海洋王照明科技股份有限公司 | Ceiling lamp for cabins |
| CN102588763A (en) * | 2011-09-06 | 2012-07-18 | 宁波安迪光电科技有限公司 | LED lamp and housing thereof |
| CN102588763B (en) * | 2011-09-06 | 2014-06-11 | 宁波德嘉照明科技有限公司 | LED lamp and housing thereof |
| CN102519002A (en) * | 2011-12-21 | 2012-06-27 | 江阴长江电器有限公司 | LED work lamp for engineering trucks |
| CN102519002B (en) * | 2011-12-21 | 2015-02-04 | 江阴长江电器有限公司 | LED work lamp for engineering trucks |
| CN103363438A (en) * | 2012-03-29 | 2013-10-23 | 海洋王照明科技股份有限公司 | Led light distribution system |
| CN103075713A (en) * | 2013-01-30 | 2013-05-01 | 刘磊 | Light emitting diode (LED) light reflecting cup and application lamp |
| CN103244907A (en) * | 2013-05-27 | 2013-08-14 | 四川锦明光电股份有限公司 | Reflector cup type airport runway emergency LED lamp |
| CN104676365A (en) * | 2013-11-29 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | Lamp shell, method for manufacturing the lamp shell and lamp using the shell |
| CN104930418A (en) * | 2015-06-24 | 2015-09-23 | 深圳市锐步科技有限公司 | Vertical runway lamp |
| CN105546414A (en) * | 2016-01-20 | 2016-05-04 | 宁波博煌光能科技有限公司 | Aluminum plastic LED (Light Emitting Diode) flood lamp |
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| CN102022683B (en) | 2012-08-29 |
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