CN102330912B - Lamp source structure and street lamp using same - Google Patents
Lamp source structure and street lamp using same Download PDFInfo
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- CN102330912B CN102330912B CN2010102258221A CN201010225822A CN102330912B CN 102330912 B CN102330912 B CN 102330912B CN 2010102258221 A CN2010102258221 A CN 2010102258221A CN 201010225822 A CN201010225822 A CN 201010225822A CN 102330912 B CN102330912 B CN 102330912B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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Abstract
The invention discloses a lamp source structure and a street lamp using the same. The lamp source structure comprises a lamp source base, a light guide shade, a lamp source assembly and a locking part, wherein the lamp source base is an annular body; a first reflective coating is arranged on the inner circumferential surface of the annular body and is used for enlarging the angle of a light source; a second reflective coating is arranged on the inner circumferential surface of the light guide shade and is used for enlarging the strength of the light source; the light guide shade is arranged at the top end of the lamp source base; the second reflective coating is smoothly jointed with the first reflective coating; the light source assembly is arranged in the lamp source base and can be used for providing the light source; and the locking part is screwed and locked at the bottom end of the lamp source base. The street lamp comprises an upper cover and a detachable lower casting; the upper cover is used for being arranged at the top end of a lamp post of the street lamp; a socket part is arranged in the upper cover; a through hole is arranged on the bottom surface of the lower casing; a plug part is arranged inside the lower casing; the lamp source structure is arranged in the lower casing; the plug part is connected with the socket part for supplying power to the lamp source assembly; and the lower casing is connected with the upper cover and can be detached from the upper cover so as to bring convenient to maintenance.
Description
Technical field
The invention relates to a kind of lamp source structure and use the street lamp of this kind lamp source structure.
Background technology
Press, because green energy demand increases day by day, the low-carbon (LC) concept gradually rises, power consumption and the luminous efficiency in lamp source not only stressed in public lighting, more more and more pays attention to the integral illumination efficient of structure, and colour temperature and the brightness more optimized, in the hope of having practical and energy-conservation effect concurrently.
The general illumination street lamp, the chances are for its structure at the lampshade of lamp stand top installing one sealing, be provided with bulb in the lampshade, when street lamp needs repairing or during renewal part, its operation all needs to carry out in eminence, traditional street lamp can only keep in repair at the scene, and is not only inconvenient, inefficient, meets weather condition bad (for example heavy rain or sand and dust) and keeps in repair the then empty risk that increases; In addition, because the power supply of road lamp system is generally the block supply of branched street lamp, must carry out in advance the zone outage in order to avoid in maintenance activity, produce Danger Electric shock risk, but the zone outage may hinder night illumination, unfavorable public safety.Moreover the maintenance personal can't be directly to the street lamp outage, if link bad so that control centre does not cut off the power supply in advance, with the danger that causes the maintenance personal to get an electric shock.
In addition, known street lamp is usually take high-pressure mercury lamp or high-pressure mercury-vapor lamp as light source, and its stabilizer must be installed in the lamp stand bottom because volume is large, weight Shen, and the lamp stand end that generally lies in street lamp is established a perforate, so that this perforate is inserted stabilizer in the lamp stand certainly; Yet, will reduce the structural strength of lamp stand when lamp stand is offered perforate, for example lamp stand may be blown during high wind disconnected, thereby affect its security.
Known street lamp has the disappearance of inconvenience, and is to be improved.
Summary of the invention
The object of the present invention is to provide a kind of lamp source structure and use the street lamp of this kind lamp source structure, it can Effective Raise Luminaire efficiency, and has colour temperature and the brightness of optimization, to have practical and energy-conservation effect concurrently.
For achieving the above object, the invention discloses a kind of lamp source structure, it is characterized in that including:
One lamp source(-)holder is the annular solid of tool one predetermined thickness, and its periphery has a first interface; This lamp source(-)holder is equipped with the threaded portion, is provided with one first reflected coat layer in inner peripheral surface, in order to enlarge light-source angle in the periphery lower edge;
One light-guiding shade, Open Side Down, and predetermined curved surface of Zhou Chengyi, periphery are that the wide epimere of hypomere is narrow in it; This light-guiding shade is located at this lamp source(-)holder top; This leaded light covers in inner peripheral surface and is provided with one second reflected coat layer, in order to enlarge the intensity of light source; Be smooth connection between this second reflected coat layer and this first reflected coat layer;
One location member removably is installed in this lamp source(-)holder, and supports this light-guiding shade outer peripheral face, and this light-guiding shade is limited on this lamp source(-)holder;
One lamp source component, it comprises a runners and a bulb; This runners is located at the first interface of this lamp source(-)holder; This bulb is connected to this runners, and is positioned at this lamp source(-)holder and this light-guiding shade; And
One lock is put part, ringwise, is equipped with screw thread in interior week, and this lock is put be spirally connected this threaded portion of this lamp source(-)holder of part.
Wherein: this lamp source(-)holder is provided with single order section in interior Zhou Shangyuan; This light-guiding shade root edge is connected to the rank section of this lamp source(-)holder.
Wherein: this light-guiding shade is made by the high boron glass material; This lamp source(-)holder is made by aluminum alloy materials.
Wherein: this second reflected coat layer of this first reflected coat layer of this lamp source(-)holder and this light-guiding shade is made with same material vacuum evaporation.
Wherein: this first interface is located at this lamp source(-)holder apical margin; This light-guiding shade root edge is arranged with one second interface, to first interface that should the lamp source(-)holder; This runners of this lamp source component is between this two interface.
Wherein: the inner peripheral surface of this lamp source(-)holder is cylindric or is internal diameter cumulative taper seat downwards.
Wherein: this lamp source(-)holder apical margin is provided with a catching groove, and this catching groove is corresponding with this lamp source component; The runners of this lamp source component is provided with at least one buckling parts; This align member is an elastic component, and the one end is a clamping part, and this clamping part extends at least one segmental arc certainly, establishes a latch in this segmental arc end; The clamping part of this align member is snapped in the catching groove of this lamp source(-)holder; This segmental arc is pushed down the outer peripheral face of this light-guiding shade; This latch fastener is in the buckling parts of this runners.
Also disclose a kind of street lamp that uses this lamp source structure, it is characterized in that including:
One loam cake, in order to be installed up to a street lamp post top, its rear end is provided with a jack hole, with this loam cake internal communication; One socket piece is located in this loam cake; One power line, this jack hole penetrates this loam cake certainly, and connects this socket piece; This loam cake outer peripheral face is provided with at least one snapping section; And
One lower casing has an accommodation space from the end face indent, offers a through hole in the bottom surface; One plug piece is located in this lower casing, pegs graft with this socket piece or separates; This lower casing outer peripheral face is provided with at least one snapping section, to snapping section that should loam cake; By the snapping section of this loam cake and lower casing, this lower casing is in conjunction with this loam cake or this loam cake removal certainly;
This lamp source structure is installed in the accommodation space of this lower casing, and the outer peripheral face of this lamp source(-)holder is provided with a support portion, and is against this lower casing bottom surface with this support portion, and this threaded portion of this lamp source(-)holder passes this lower casing from this through hole; This lock is put part by this threaded portion of this lamp source(-)holder that is spirally connected below this lower casing; This plug piece and the conduction of this lamp source component electric property.
Wherein: more include a stabilizer, be located in this lower casing, and be electrically connected with the runners of this lamp source component; This plug piece and this stabilizer are electrically connected.
Wherein: this lower casing bottom surface is equipped with at least one locating dowel around this through hole, and this support portion periphery of this this lamp source(-)holder is concaved with at least one breach that should locating dowel, and chimeric mutually.
Wherein: this lock is put the part root edge one year section that extends internally; More include: a light-passing board, its periphery is arranged in this year of the section, between this year section and this lamp source(-)holder root edge; This bulb is a ceramic metal halide lamp.
Wherein: be placed on a side on this and have one first snapping section, be provided with one second snapping section in opposite side; This lower casing in a side have one the 3rd snapping section and corresponding this first snapping section that connects this loam cake, in opposite side be provided with one the 4th snapping section and corresponding snapping to this second snapping section of this loam cake.
Also disclose a kind of street lamp, included:
One loam cake, its rear end are provided with a jack hole, with this loam cake internal communication; One socket piece is located in this loam cake; One power line, this jack hole penetrates this loam cake certainly, and connects this socket piece; This loam cake outer peripheral face is provided with at least one snapping section; This loam cake is installed in a street lamp post top with this jack hole;
One lower casing has an accommodation space from the end face indent, offers a through hole in the bottom surface; One plug piece is located in this lower casing, can peg graft with this socket piece or separate; This lower casing outer peripheral face is provided with at least one snapping section, to snapping section that should loam cake; By the snapping section of this loam cake and lower casing, this lower casing can be in conjunction with this loam cake or this loam cake removal certainly;
One lamp source structure comprises a lampshade and a lamp source component, and this lamp source component has the bulb that a runners and connects this runners; This lamp source component is installed in this lampshade; This lamp source structure is assembled in the through hole of this lower casing; This plug piece and this lamp source component form and are electrically connected.
By said structure, the present invention can realize following technique effect:
(1) provides high-penetrability colour temperature, high brightness, high-luminous-efficiency, and Luminaire efficiency is reached more than 80%, thereby reach the energy-saving effect (can referring to survey report) of low power consuming; And a kind of street lamp that uses this kind lamp source structure is provided, it is because of tool high-penetrability colour temperature, high brightness, thereby is not afraid of the fog-zone.
(2) applicable to different lamps; And a kind of street lamp that uses this kind lamp source is provided, and when maintenance, can cut off the power supply individually to street lamp for the maintenance personal, reduce dangerous the generation, the inconvenience of also avoiding the zone outage to cause.
(3) have dismountable design, easily field maintenance, change or fetch maintenance, the risk that the external force factors such as environment, weather are caused is down to minimum, reaches by this simple and easy, safe effect,
(4) can keep integrality and the structural strength of street lamp post, avoid fractureing.
(5) its light source penetrates and has larger area coverage, therefore in the same light source overlay area, can reduce street lamp quantity, thereby reaches energy-saving and carbon-saving and the effect that reduces cost.
Description of drawings
Fig. 1 is the exploded view of the first preferred embodiment of lamp source structure of the present invention;
Fig. 2 is the constitutional diagram of Fig. 1;
Fig. 3 is the cutaway view of Fig. 2 hatching 3-3;
Fig. 4 shows the schematic diagram of the light-emitting line of lamp source structure of the present invention;
Fig. 5 is the exploded view that the present invention uses the street lamp of this lamp source structure;
Fig. 6 is the constitutional diagram of the detachable lower casing of the present invention's street lamp of using this lamp source structure;
Fig. 7 is the cutaway view of Fig. 6 hatching 7-7;
Fig. 8 is the constitutional diagram of Fig. 5;
Fig. 9 is the longitudinal sectional view of Fig. 8;
Figure 10 is the exploded view of the second preferred embodiment of lamp source structure of the present invention;
Figure 11 is the constitutional diagram of Figure 10; And
To be the loam cake of the present invention's street lamp of using this lamp source structure and lower casing implement the constitutional diagram of aspect in another of the embedded structure of front end to Figure 12.
Annex: survey report of the present invention detects in China State Light Industry Luminaire Quality Supervision and Inspection Center.
The specific embodiment
See also Fig. 1 to Fig. 3, be respectively exploded view, constitutional diagram and the cutaway view of the first preferred embodiment of the disclosed a kind of lamp source structure 10 of the present invention.This lamp source structure 10 comprises a lamp source(-)holder 20, a light-guiding shade 30, a location member 40, a lamp source component 50 and a lock and puts part 60.
This lamp source(-)holder 20 is made by aluminum alloy materials, and the annular solid that it is tool one predetermined thickness has a first interface 21, is arranged with in lamp source(-)holder 20 apical margins; This lamp source(-)holder 20 is provided with a circle rank section 22, is preset with perforated portion 23, is equipped with threaded portion 24 in the outer peripheral face lower edge in these rank section 22 tops in the inner peripheral surface upper limb; The outer peripheral face of lamp source(-)holder 20 is outward extended with an annular brace section 25 in these 24 tops, threaded portion and inner peripheral surface is coated with to improve light reflectance and enlarge one first reflected coat layer 26 of light-source angle; At least one breach 28, is arranged with 25 peripheries in this support portion by for example three.
This light-guiding shade 30 is bowl-shape that Open Side Down, is made by the high boron glass material, and it has the characteristics such as heat shock resistance, optics cleanliness, chemical inertness, because adiathermance can reduce the energy dissipation rate.This light-guiding shade 30 interior Zhou Chengyi are scheduled to curved surface, and it has better optical characteristics, can enlarge the intensity of light source, thereby strengthen illumination.These light-guiding shade 30 peripheries are that the wide epimere of hypomere is narrow, and its root edge upwards is arranged with one second interface 31, and to this first interface 21 that should lamp source(-)holder 20, this two interface 21, the 31 common spaces that form hold for these lamp source components 50.This light-guiding shade 30 is installed in lamp source(-)holder top, and its root edge butt is to this rank section 22 of this lamp source(-)holder 20 and can locate.This light-guiding shade 30 is provided with one second reflected coat layer 32 in inner peripheral surface, it more can improve light reflectance and enlarge the intensity of light source, after this light-guiding shade 30 and 20 combinations of this lamp source(-)holder, this of inner circumferential surface the second reflected coat layer 32 is successional smooth connection with this first reflected coat layer 26 of this lamp source(-)holder 20; Wherein, this first reflected coat layer 26 is made with same material vacuum evaporation with this second reflected coat layer 32, for example adopt aluminium, gold, silver or the reflexive material of other tools, its can be further so that how a rice technology is made, can have better optical effect by this two reflected coat layer 26,32 how the rice technology is made.The inner peripheral surface of this lamp source(-)holder 20 is by the smooth-going extended ring-shaped periphery of the curved surface of this light-guiding shade 30, can improve reflection efficiency, and improves the area coverage that light source penetrates.The internal diameter of this ring-shaped periphery of lamp source(-)holder 20 can be down and slightly increases progressively (namely being taper seat), or is single bore (being straight-tube shape).In the present embodiment, this first reflected coat layer 26 of this lamp source(-)holder 20 is one can improve the optics circle of reflection efficiency; And this light-guiding shade 30 should predetermined curved surface be one can be and image in aerial optics bowl, and this second reflected coat layer 32 is overlying on this predetermined curved surface and can forms the optics bowl of a similar hyperboloid effect.
This perforated portion includes a plurality of screws 23, this align member 40 is a plurality of spiro connecting elements.When this light-guiding shade 30 was positioned to this rank section 22 of this lamp source(-)holder 20, these bolt elements 40 respectively spiral shell were established these screws 23 of this lamp source(-)holder 20, and supported this light-guiding shade 30 periphery epimeres, and light-guiding shade 30 is limited to this lamp source(-)holder 20, can not break away from.Lampshade of the common formation of this lamp source(-)holder and this light-guiding shade is for the installing of lamp source component.
This lamp source component 50 comprises a runners 51 and a bulb 52.This runners 51 just is positioned between this second interface 31 of this first interface 21 of this lamp source(-)holder 20 and this light-guiding shade 30, and with 53 lockings of screw lock element on this lamp source(-)holder 20.The pin of this bulb 52 is plugged to this runners 51; This bulb 52 is preferably a ceramic metal halide lamp, the sunshine that presents nature, compared to conventional high-tension sodium vapor lamp or high-pressure mercury-vapor lamp, it has the advantage than high color rendering, higher brightness, better penetrability colour temperature, higher photoluminescence efficiency and longer life, and power consumption is low.
This lock is put part 60 ringwise, carries section 62 and is equipped with screw thread 64 and can be threaded into this threaded portion 24 of this lamp source(-)holder 20 in inner peripheral surface in the root edge circle that extends internally.One light-passing board 65, tool light transmission, for example flat glass of a slice or have the glass of curved surface and be arranged at this lock and put this year of part 61 in the section 62.Put part 61 by lock and be bolted in lamp source(-)holder 20 bottoms, make light-passing board 65 and butt to the root edge of this lamp source(-)holder 20, sealed light source(-)holder 20 bottoms provide the effect of protection light source and printing opacity.One sealing ring 63 such as Fig. 3 (and Fig. 9), is soft material, is located on the week edge of light-passing board 65, lamp source(-)holder 20, lock is put have buffering between part 61 and the light-passing board 65, the effect of shockproof or waterproof.
See also Fig. 3, this bulb 52 is positioned at light-guiding shade and lamp source(-)holder fully, and this light-guiding shade 30 has the effect of spread reflection; These lamp source(-)holder 20 inner peripheral surfaces then have the effect that increases angle reflection.In detail, the curved surface of these light-guiding shade 30 formed optics bowls has the effect of enlarger lamp bulb imaging multiplying power, therefore, bulb is the size (for example two times) greater than itself in the imaging of light-guiding shade curved surface system, produces the optical effect that illumination increases and enlarge light reflection, improves luminous intensity, for example, use 150 watts bulb, the brightness that can produce 300 watts of bulbs reaches the effect of the low high illuminance of wattage.And lamp source(-)holder 20 inner peripheral surfaces then increase the scope of light reflection, after light is radiated at lamp source(-)holder inner peripheral surface, with than wide-angle to external reflectance.These two layers of optical reflection coating 26,32 careful level and smooth make the bulb imaging clearly, and splendid reflectivity are arranged.
As can be known, luminous efficiency of the present invention is high, and the optics circle of the formed optics bowl of light-guiding shade inner peripheral surface and lamp source(-)holder inner peripheral surface also makes light that the effect of concentrating and spread reflection effect are arranged, such as Fig. 4, so light of the present invention has splendid coverage.
See also Figure 10, Figure 11, be respectively exploded view and constitutional diagram that second of lamp source structure 10a implements aspect; These lamp source structure 10 differences of this lamp source structure 10a and the first embodiment are: this perforated portion be one with the catching groove 23a of these lamp source component 50 couple positioned opposite; One location member 40a is bent to form by an elastic component, and it has a clamping part 41a in an end, is snapped in the catching groove 23a of lamp source(-)holder, and align member 40 extends two segmental arc 42a and meets respectively the latch 43a that establishes this segmental arc 42a another end from this clamping part 41a; The radian of this two segmental arc 42a this light-guiding shade 30 outer peripheral faces of just can fitting; This two latch 43a is that fastener is in two set buckling parts 512 of the runners of lamp source component 50.The segmental arc 42a of align member 40a pushes down this light-guiding shade 30 outer peripheral faces, and light-guiding shade 30 is fixed on this lamp source(-)holder 20.By this, this align member 40a is snapping lamp source(-)holder 20 or trip fast, convenient for maintaining personnel assembling and disassemble light-guiding shade 30.
See also Fig. 5 to Fig. 9, disclose an a kind of preferred embodiment multiple graphic of the street lamp 100 that uses aforementioned lamps source structure 10 for the present invention.This street lamp 100 comprises a loam cake 90 and a detachable lower casing 80.
This loam cake end after 90s is provided with a jack hole 92, such as Fig. 9, jack hole 92 inner and with the loam cake internal communication; Loam cake namely is installed in lamp stand 102 tops of a street lamp with this jack hole 92; One socket piece 931 is located in this loam cake 90; One power line 93 penetrates this lamp stand 102 and this jack hole 92, connects this socket piece 931, and power source is provided; In the present embodiment, this socket piece 931 is a socket, both sides be extended with the alar part (not shown) and can screw lock in loam cake 90 inwalls or jack hole 92 the inners.In addition, this loam cake 90 has one first snapping section 94, is provided with one second snapping section 95 in opposite side (for example front end) in a side (for example rear end).
This lower casing 80 in apical margin be provided with one the circle flange 88 so that with loam cake 90 root edge butts, can be provided with soft sealing strip in its junction.This lower casing 80 has one and offers a through hole 82 from the accommodation space 81 of end face indent, in the bottom surface; One stabilizer 83 is installed in this accommodation space 81, and this stabilizer 83 connects a plug piece 84 with electric wire, and plug piece 84 and this socket piece 931 are pegged graft, with transferring electric power.At least one locating dowel 85, is located on around this through hole 82 by for example three.This lower casing 80 has this first snapping section 94 that 86 pairs in one the 3rd snapping section should loam cake 90, is provided with this second snapping section 95 that 87 pairs in one the 4th snapping section should loam cake 90 in opposite side (for example front end) in a side (for example rear end); Wherein, these snapping sections 86,94,87,95 configuration are not limit, and main effect is mutually buckle; In the present embodiment, this first snapping section 94 is for being located at the fastener of loam cake end after 90s, and each fastener 94 end face is provided with groove 941; And the 3rd snapping section 86 is located at this lower casing end after 80s and the laterally extending body of rod, has clearance between this body of rod 86 and this lower casing 80, this body of rod 86 can be embedded in the groove 941 of this fastener 94 from top to bottom, after the body of rod 86 and fastener 94 clampings, form and articulate fulcrum, lower casing end after 80s can be swung, reach the effect with the loam cake folding, and fastener 94 also separates easily with the body of rod 86.This second snapping section 95 is for being arranged at a recess of these loam cake 90 front ends, and the 4th snapping section 87 is a rectangle clasp that is articulated in these detachable lower casing 80 front ends, utilize this this recess 95 of rectangle clasp 87 buckles, reach the fastening effect of loam cake 90 front ends and lower casing 80 front ends.Therefore, this lower casing 80 is by these snapping sections, can be in conjunction with this loam cake 90 or these loam cake 90 removals certainly, with the present embodiment explanation, its in conjunction with the time operating sequence be first in conjunction with this two rear end again in conjunction with its front end; Otherwise lower casing 80 is separated with loam cake 90.Therefore, when street lamp generation lighting problem, the maintenance personal can open easily or take off this lower casing 80 and keep in repair or replace.See also Figure 12, be this second snapping section 95 another enforcement aspect with the 4th snapping section 87: this second snapping section 95 is a recess 95a who is located at these loam cake 90 front ends; The 4th snapping section 87 then comprises a rectangle clasp 87a and can be articulated in these lower casing 80 front ends and the pin-jointed structure 87b of this rectangle clasp 87a; This pin-jointed structure 87b comprises a body 870b, and an end is that the first pivot end 871b, the other end that articulate with these lower casing 80 front ends are the second pivot end 872b that articulates with rectangle clasp 87a; This body 870b more stretches out in this second pivot end 872b place and one press to dial the 873b of section, and is available for users to operation.Its operating process is: upwards stir first this pressure and dial the 873b of section, can withhold this rectangle clasp 87a one end to this recessed buckle portion 95a this moment, press down again this pressure and dial the 873b of section, make tightly these loam cake 90 front ends of button column of this rectangle clasp 87a, reach equally the chimeric effect of these loam cake 90 front ends and these detachable lower casing 80 front ends.
When wanting to be assembled into street lamp, this lamp source structure 10 is installed in this accommodation space 81 of lower casing 80, such as Fig. 6,7 and 9, this support portion 25 of this lamp source(-)holder 20 is resisted against this detachable lower casing 80 bottom surfaces, and the threaded portion 24 of lamp source(-)holder 20 bottoms also passes from this through hole 82; Then this lock is put part 61 by be spirally connected this threaded portion 24 of this lamp source(-)holder 20, lower casing 80 bottom surfaces, used that the lamp source structure is installed in lower casing 80.The locating dowel 85 of lower casing 80 is chimeric mutually with the breach 28 of lamp source(-)holder 20, is not slided in lamp source structure 10 location.The lamp source component 50 of lamp source structure 10 also is electrically connected with this stabilizer 83.
If during the damage parts of street lamp, for example bulb 52, and the maintenance personal can keep in repair at the scene, only need open lower casing 80, take off align member 40 or 40a, and light-guiding shade 30 is removed from lamp source(-)holder 20, be i.e. replaceable bulb; When keeping in repair, this plug piece 84 is pulled out from this socket piece 931, separated by this outage, the danger that can avoid error shock to cause, the risk that more external force factors such as environment, weather are caused is down to minimum; Use when of the present invention, every street lamp can independently cut off the power supply, and can avoid the inconvenience that needs the zone outage to cause, and the maintenance personal can independently control outage or the energising of street lamp, need not see through control centre, mobility height and safety.
If wish is changed whole group of lamp source structure 10, only need unscrew lock and put part 60, whole lamp source structure 10 can be taken off from lower casing 80, renew, it is quite convenient to change operation.
In addition, because lamp source structure 10 is assembled in lower casing 80 fully, therefore, the present invention also provides whole group of substitute mode, the maintenance personal can directly pull down old lower casing 80, changes the new lower casing 80 that another group has been equiped with the lamp source structure, and old lower casing 90 is taken back maintenance, so, the replacing operation of finishing street lamp that can be fast simple.
The bulb 52 of present embodiment is ceramic metal halide lamp, and employed stabilizer 83 is the electronic ballast of light and small volume, can be installed in this lower casing, and when stabilizer damages, can more convenient maintenance or replacement.Simultaneously, because stabilizer is installed in the lower casing, therefore, street lamp post need not offered perforate, keeps the intensity of lamp stand, makes its not frangibility.
By as can be known aforementioned, this lamp source structure 10 provided by the present invention has better illumination and larger area coverage; When the height of street lamp is 12 meters, can provide diameter 50 meters light source area coverages, therefore in the same light source overlay area, can reduce street lamp quantity, visit and the effect that reduces cost thereby reach energy-saving.Take present embodiment as example, the illuminance under street lamp has 100 luxs (lux), and also has 30 luxs at least in the illuminance of periphery.
Aforementioned lamps source structure 10 is not limited to uses the disclosed street lamp 100 of the present invention, can be widely used in various light fixtures, such as the indoor Recessed light of household or factory and pendent lamp etc.
On to take off all embodiment only unrestricted in order to the present invention to be described.Lamp source structure in sum and use the street lamp of this kind lamp source structure, the purpose that attainable cost invention institute wish solves, the pioneering structure of meaning ware, the tool progressive really closes the important document in patent of invention, and file an application in the whence in accordance with the law.
Claims (12)
1. lamp source structure is characterized in that including:
One lamp source(-)holder is the annular solid of tool one predetermined thickness, and its periphery has a first interface; This lamp source(-)holder is equipped with the threaded portion, is provided with one first reflected coat layer in inner peripheral surface, in order to enlarge light-source angle in the periphery lower edge;
One light-guiding shade, Open Side Down, and predetermined curved surface of Zhou Chengyi, periphery are that the wide epimere of hypomere is narrow in it; This light-guiding shade is located at this lamp source(-)holder top; This leaded light covers in inner peripheral surface and is provided with one second reflected coat layer, in order to enlarge the intensity of light source; Be smooth connection between this second reflected coat layer and this first reflected coat layer;
One location member removably is installed in this lamp source(-)holder, and supports this light-guiding shade outer peripheral face, and this light-guiding shade is limited on this lamp source(-)holder;
One lamp source component, it comprises a runners and a bulb; This runners is located at the first interface of this lamp source(-)holder; This bulb is connected to this runners, and is positioned at this lamp source(-)holder and this light-guiding shade; And
One lock is put part, ringwise, is equipped with screw thread in interior week, and this lock is put be spirally connected this threaded portion of this lamp source(-)holder of part.
2. lamp source structure as claimed in claim 1, it is characterized in that: this lamp source(-)holder is provided with single order section in interior Zhou Shangyuan; This light-guiding shade root edge is connected to the rank section of this lamp source(-)holder.
3. lamp source structure as claimed in claim 1, it is characterized in that: this light-guiding shade is made by the high boron glass material; This lamp source(-)holder is made by aluminum alloy materials.
4. such as each described lamp source structure of claims 1 to 3, it is characterized in that: this second reflected coat layer of this first reflected coat layer of this lamp source(-)holder and this light-guiding shade is made with same material vacuum evaporation.
5. lamp source structure as claimed in claim 4, it is characterized in that: this first interface is located at this lamp source(-)holder apical margin; This light-guiding shade root edge is arranged with one second interface, to first interface that should the lamp source(-)holder; This runners of this lamp source component is between this two interface.
6. lamp source structure as claimed in claim 4 is characterized in that: the inner peripheral surface of this lamp source(-)holder is cylindric or is internal diameter cumulative taper seat downwards.
7. lamp source structure as claimed in claim 4, it is characterized in that: this lamp source(-)holder apical margin is provided with a catching groove, and this catching groove is corresponding with this lamp source component; The runners of this lamp source component is provided with at least one buckling parts; This align member is an elastic component, and the one end is a clamping part, and this clamping part extends at least one segmental arc certainly, establishes a latch in this segmental arc end; The clamping part of this align member is snapped in the catching groove of this lamp source(-)holder; This segmental arc is pushed down the outer peripheral face of this light-guiding shade; This latch fastener is in the buckling parts of this runners.
8. street lamp that uses lamp source structure as claimed in claim 1 is characterized in that including:
One loam cake, in order to be installed up to a street lamp post top, its rear end is provided with a jack hole, with this loam cake internal communication; One socket piece is located in this loam cake; One power line, this jack hole penetrates this loam cake certainly, and connects this socket piece; This loam cake outer peripheral face is provided with at least one snapping section; And
One lower casing has an accommodation space from the end face indent, offers a through hole in the bottom surface; One plug piece is located in this lower casing, pegs graft with this socket piece or separates; This lower casing outer peripheral face is provided with at least one snapping section, to snapping section that should loam cake; By the snapping section of this loam cake and lower casing, this lower casing is in conjunction with this loam cake or this loam cake removal certainly;
This lamp source structure is installed in the accommodation space of this lower casing, and the outer peripheral face of this lamp source(-)holder is provided with a support portion, and is against this lower casing bottom surface with this support portion, and this threaded portion of this lamp source(-)holder passes this lower casing from this through hole; This lock is put part by this threaded portion of this lamp source(-)holder that is spirally connected below this lower casing; This plug piece and the conduction of this lamp source component electric property.
9. street lamp as claimed in claim 8 is characterized in that: more include a stabilizer, be located in this lower casing, and be electrically connected with the runners of this lamp source component; This plug piece and this stabilizer are electrically connected.
10. street lamp as claimed in claim 8 or 9, it is characterized in that: this lower casing bottom surface is equipped with at least one locating dowel around this through hole, and this support portion periphery of this lamp source(-)holder is concaved with at least one breach that should locating dowel, and chimeric mutually.
11. street lamp as claimed in claim 8 or 9 is characterized in that: this lock is put the part root edge one year section that extends internally; More include: a light-passing board, its periphery is arranged in this year of the section, between this year section and this lamp source(-)holder root edge; This bulb is a ceramic metal halide lamp.
12. street lamp is characterized in that: be placed on a side on this and have one first snapping section, be provided with one second snapping section in opposite side as claimed in claim 8 or 9; This lower casing in a side have one the 3rd snapping section and corresponding this first snapping section that connects this loam cake, in opposite side be provided with one the 4th snapping section and corresponding snapping to this second snapping section of this loam cake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102258221A CN102330912B (en) | 2010-07-14 | 2010-07-14 | Lamp source structure and street lamp using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102258221A CN102330912B (en) | 2010-07-14 | 2010-07-14 | Lamp source structure and street lamp using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102330912A CN102330912A (en) | 2012-01-25 |
| CN102330912B true CN102330912B (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102258221A Expired - Fee Related CN102330912B (en) | 2010-07-14 | 2010-07-14 | Lamp source structure and street lamp using same |
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| Country | Link |
|---|---|
| CN (1) | CN102330912B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075183B (en) * | 2013-03-29 | 2017-12-19 | 深圳市海洋王照明工程有限公司 | Road lamp |
| CN205480459U (en) * | 2016-01-11 | 2016-08-17 | 深圳市桑达实业股份有限公司 | Street lamp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201232906Y (en) * | 2008-07-08 | 2009-05-06 | 堤维西交通工业股份有限公司 | Luminescence efficiency gained street lamp |
| CN201421002Y (en) * | 2009-04-17 | 2010-03-10 | 东莞派拉蒙光电科技有限公司 | LED street lamp assembling structure |
| TWM375827U (en) * | 2009-07-15 | 2010-03-11 | Shun-Yi Liao | Assembly structure of quick-release lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004155389A (en) * | 2002-11-08 | 2004-06-03 | Souji Kobayashi | Reflector for side marker of automobile and side marker |
-
2010
- 2010-07-14 CN CN2010102258221A patent/CN102330912B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201232906Y (en) * | 2008-07-08 | 2009-05-06 | 堤维西交通工业股份有限公司 | Luminescence efficiency gained street lamp |
| CN201421002Y (en) * | 2009-04-17 | 2010-03-10 | 东莞派拉蒙光电科技有限公司 | LED street lamp assembling structure |
| TWM375827U (en) * | 2009-07-15 | 2010-03-11 | Shun-Yi Liao | Assembly structure of quick-release lamp |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2004-155389A 2004.06.03 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102330912A (en) | 2012-01-25 |
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