CN102720951A - Projecting lamp - Google Patents
Projecting lamp Download PDFInfo
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- CN102720951A CN102720951A CN2011100764204A CN201110076420A CN102720951A CN 102720951 A CN102720951 A CN 102720951A CN 2011100764204 A CN2011100764204 A CN 2011100764204A CN 201110076420 A CN201110076420 A CN 201110076420A CN 102720951 A CN102720951 A CN 102720951A
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- projecting lamp
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Abstract
The invention is applicable for the field of lighting technology, and provides a projecting lamp, comprising a base, a light source support disposed on the base, a lamp shell with two sides hinged to the light source support, LED light source components disposed in the lamp shell, and a transparent emergent light lens disposed on the lamp shell. The projecting lamp is characterized in that the projecting lamp also comprises a light source driving element disposed in a cavity of the base; the LED light source component includes a plurality of LED aluminium substrates fixed on the lamp shell and a plurality of LED lamp beads disposed on the aluminium substrates; each LED aluminium substrate has a first face and a second face, the LED lamp beads are disposed on the first face of the LED aluminium substrate, and a layer of copper foil is arranged on the second face of the LED aluminium substrate; and a plurality of radiating ribs are disposed on the shell. The projecting lamp provided in the invention has advantages of good radiating capability and anti-vibration capability, high luminous efficiency, low power consumption, long service life, and easy installation and maintenance.
Description
Technical field
The invention belongs to lighting technical field, more particularly, relate to a kind of Projecting Lamp.
Background technology
Projecting Lamp is the light fixture of specifying the projecting environment of illumination on the face to be illuminated, claims spotlight again.Usually, it can aim at any direction, and possesses the structure that does not receive weather influence.It is mainly used in ore deposit, large tracts of land operation field, contour of building, the building light specialized facilities illuminations such as illumination, indoor local lighting, billboard lighting, stadium, viaduct, monument, park and flower bed Landscape Lighting, medical culture of passing through inside, and public places of entertainment such as bar, dance hall are also as the atmosphere illumination.Therefore, the large area lighting light fixture of nearly all outdoor application all can be regarded Projecting Lamp as.The outgoing beam angle of Projecting Lamp has widely to be had narrowly, and excursion is between 0 °～180 °.Projecting Lamp both can singlely be installed and used, and also can many lamps combines to install concentratedly on the pole more than the 20m, constituted the high mast lighting device.At least security performance requirement when satisfying outdoor application, the shell protection grade of Projecting Lamp should be IP * 3 (open type).In order to improve the durability of light fixture, reduce maintenance workload, People more and more is paid attention to the higher closed Projecting Lamp of development one-time investment expense, and its shell protection grade is more than the IP55.
Existing LED Projecting Lamp is generally with the gas discharge lamp as light source, and bulb service life is shorter, brings the inconvenience that often more changes the bulb, the unmanned guard's illumination of particularly outdoor large tracts of land, and this is easy to cause safeguards untimely and can not get due illuminating effect.Simultaneously, this gas-discharge lamp starts slow, and the power of light fixture is often all very big; Not only very power consumption during work; Be unfavorable for the saving of the energy, and caloric value is very big, light decay is serious in actual use often to cause light fixture because radiating effect is not good; Also be easy to generate phenomenons such as stroboscopic, the illumination effect of sending is undesirable; Moreover, too high because of lamp temperatures, also quickened the rate of ageing of each parts, make light fixture not long whole actual life; In addition, the place of interconnecting of existing each parts of Projecting Lamp generally is rigidly connected, and its applicability is not strong, and being applied to shake strong fashionable its, to penetrate light unstable, can occur rocking and influences the illuminating effect of light fixture.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Projecting Lamp, is intended to improve the integral heat sink performance of Projecting Lamp, reduces light decay, prolongs its service life, and strengthens its anti-seismic performance.
For solving the problems of the technologies described above; The technical scheme of employing of the present invention is: a kind of Projecting Lamp is provided; Comprise that light source bracket, both sides that a base, is located on the said base are articulated in the lamp housing on the said light source bracket, and be located at a led light source assembly and a transparent luminous lens of being located on the said lamp housing in the said lamp housing; It is characterized in that, also comprise: one is located at the interior light source actuator of cavity of said base; Said led light source assembly comprises and a plurality ofly is fixed in the LED aluminium base on the said lamp housing and is located at a plurality of LED lamp pearls on the said LED aluminium base; Said each LED aluminium base has first and second, and said LED lamp pearl is arranged at first of said LED aluminium base, also is provided with one deck Copper Foil second of said LED aluminium base; On said shell, also be provided with a plurality of radiating ribs.
Further, the aluminium base lamp plate of said LED is an elongate in shape, and said each LED aluminium base is adjacent to wait that line space is parallel to be located in the said lamp housing, and said LED lamp pearl is equidistant row and is located on the said LED aluminium base.
Further, also be provided with a shock absorber part in the junction of said light source bracket and said base.
Further, said light source bracket is a supporting cantilever, comprises first support arm and one second support arm that are oppositely arranged, and said first support arm and second support arm and said lamp housing are hinged.
Further, said first support arm and second support arm are hinged through a Shock-proof bolt and said lamp housing.
Further, said luminous lens is packaged on the said lamp housing through encapsulant.
Further, said base gusset is provided with a plurality of radiating ribs that are used to dispel the heat.
Further, said base is provided with a flange part, on said flange part, is provided with at least two installing holes that are used for fixing base.
Further, the sidewall of said base is provided with one and is common to the handle hole that said light source actuator is safeguarded mutually with the inner chamber of said base, and said handle hole is provided with a cover plate.
Further, said lamp housing, light source bracket and base are all handled through anodic oxidation and plastic-blasting.
Compared with prior art, the beneficial effect of Projecting Lamp provided by the invention is:
(1) this Projecting Lamp is owing to adopt the LED chip inlet, high brightness, and low energy consumption, low in calories, light fixture is long actual life, can reach more than 50000 hours, has saved the inconvenience that traditional Projecting Lamp is often changed light source part;
(2) perfect heat-dissipating: the one side of the LED aluminium base in the light source part of the present invention is set up one deck Copper Foil; On lamp housing, set up simultaneously a plurality of radiating ribs; And the LED aluminium base is tight with lamp housing and is connected, and this structure is utilized the quick heat absorption of copper, and the heat that light source is produced is diffused on the whole lamp housing face apace; Through shell body and radiating ribs thereof the heat that light source produces is derived rapidly; Guarantee that the lamp interior temperature is no more than the LED junction temperature, in the shortest time, make lamp interior temperature and ambient temperature reach thermal equilibrium state, reduced the light decay in the LED use effectively; Good heat radiation simultaneously also reduces the aging speed of light source part and the probability of other fault generation, thereby guarantees the light fixture whole service life;
(3) anti-seismic performance is good: in the junction of light source bracket and base and light source bracket and lamp housing junction damping part is set; Effectively increase and decrease the resistance to shock of light fixture; Adaptability is strengthened greatly; Even be applied to vibration environment, its light that sends is also comparatively stable, can not rock significantly and influences the illuminating effect of Projecting Lamp;
(4) convenient for installation and maintenance: only need during installation bolt on base mounting groove position and the corresponding installing hole alignment sleeve, locking nut gets final product; When light source drive being installed or safeguards, need base not pulled down from the mounting groove position, directly open the operation that the cover plate on the base can be correlated with.
(5) good seal performance: lamp body adopts the sealing of ageing-resistant silicone rubber seal band, and its waterproof, anti-gray, anti-dust performance are good, and whole Design of Luminaires meets the IP65 standard; The lamp body case surface has been done anodic oxidation and plastic-blasting and has been handled, and the lamp body Never-rusty can strengthen the applicability of various application places greatly.
Description of drawings
The perspective view one of the Projecting Lamp that Fig. 1 provides for the embodiment of the invention;
The perspective view two of the Projecting Lamp that Fig. 2 provides for the embodiment of the invention;
The perspective view of the light source part of the Projecting Lamp that Fig. 3 provides for the embodiment of the invention;
Fig. 4 is an A place partial structurtes enlarged drawing among Fig. 1.
The specific embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.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.
Please, be the perspective view of Projecting Lamp provided by the invention, it described at present in the lump referring to figs. 1 through Fig. 3.Said Projecting Lamp comprises that light source bracket 2, both sides that a base 1, is located on the said base 1 are articulated in the lamp housing 3 on the said light source bracket, and is located at a led light source assembly 4 and a transparent luminous lens 5 of being located on the said lamp housing 3 in the said lamp housing 3; Also comprise: one is located at the interior light source actuator (invisible among the figure, as not show) of cavity of said base; Said led light source assembly 4 comprises and a plurality ofly is fixed in the LED aluminium base 41 on the said lamp housing and is located at a plurality of LED lamp pearls 42 on the said LED aluminium base 41; Said each LED aluminium base 41 has first 411 and second 412; Said LED lamp pearl 42 is arranged at first 411 of said LED aluminium base 41; Second 412 at said LED aluminium base 41 also is provided with one deck Copper Foil 4120, can adopt plating mode to be coated on second 412; On said shell 3, also be provided with a plurality of radiating ribs 31.
Projecting Lamp provided by the invention adopts the LED chip inlet, high brightness, and low energy consumption, low in calories, light fixture is long actual life, can reach more than 50000 hours, has saved the inconvenience that traditional Projecting Lamp is often changed light source part; The one side of the LED aluminium base 41 in the light source part 4 is set up one deck Copper Foil 4120; On lamp housing 3, set up a plurality of radiating ribs 31; And LED aluminium base 41 is tight with lamp housing 3 and is connected, and this structure is utilized the quick heat absorption of copper, and the heat that light source is produced is diffused on the whole lamp housing 3 apace; Through lamp housing and radiating ribs 31 thereof the heat that light source produces is derived rapidly; Guarantee that the lamp interior temperature is no more than the LED junction temperature, in the shortest time, make lamp interior temperature and ambient temperature reach thermal equilibrium state, reduced the light decay in the LED use effectively; Good heat radiation simultaneously also reduces the aging speed of light source part and the probability of other fault generation, thereby has also guaranteed the light fixture whole service life.
Further; See also Fig. 1; A kind of specific embodiment as Projecting Lamp provided by the invention; The aluminium base lamp plate 41 of said LED is an elongate in shape, and said each LED aluminium base 41 is adjacent to wait that line space is parallel to be located in the said lamp housing 3, and said LED lamp pearl 42 is equidistant row and is located on the said LED aluminium base 41.In the present embodiment, LED aluminium base 41 adopts the raffinal reflecting plate, and reflecting effect is best; This distribution mode of LED lamp pearl 42 and the aluminium base lamp plate 41 of LED; Help each several part light and evenly send, cooperate an efficient luminous lens 5 of being processed by PMMA again, the light that LED is sent carries out secondary distribution; Its light is soft, and dazzle is controlled better; In the reality; On the basis of this even soft light, the LED Projecting Lamp is through the control of built-in microchip, can realize gradual change, saltus step, color flicker, dynamic effects such as flicker, gradual change alternative at random; Also can be through the control of DMX, effects such as realization is chased, scanning.
Further, see also Fig. 1 and Fig. 2 again,, also be provided with a shock absorber part 6 in the junction of said light source bracket 2 and said base 1 as a kind of specific embodiment of Projecting Lamp provided by the invention.In the present embodiment, shock absorber part 6 can be subdued the vibrations on the lamp socket 1, stops it to pass to light source bracket 2 and makes light source part 4 produce vibrations and influence light effect, thereby promote the shock resistance of light fixture, strengthens its applicability.
Further, also see also Fig. 1, Fig. 2 and Fig. 4, as a kind of specific embodiment of Projecting Lamp provided by the invention; Said light source bracket 2 is a supporting cantilever; Comprise that one first support arm 21 and one second support arm, 22, two supporting cantilever are oppositely arranged, and form a spill framework; Lamp housing 3 and place the light source part 4 in it to place in its spill, said first support arm 21 is hinged with second support arm 22 and said lamp housing 3.Thisly hingedly can cooperate a butterfly nut 71 through a butterfly bolt 72, widely have narrowly so can make the outgoing beam angle of Projecting Lamp have, excursion is between 0 °～180 °; Simultaneously, the convenience of the installation and maintenance of butterfly bolt nut design raising light fixture need not use special instrument just can realize the loading and unloading between lamp housing 3 and the light source bracket 2.
Further, as a kind of specific embodiment of Projecting Lamp provided by the invention, said first support arm 21 and second support arm 22 are hinged through a Shock-proof bolt and said lamp housing 3.In this instance, above-mentioned butterfly bolt 72 adopts a Shock-proof bolt, and this Shock-proof bolt can adopt silica gel or elastomeric material to process, and through it, can further slacken the vibrations of being transmitted by lamp socket 1.
Further, as a kind of specific embodiment of Projecting Lamp provided by the invention, said luminous lens 5 is packaged on the said lamp housing 3 through encapsulant.At least security performance requirement when satisfying outdoor use in order to improve the durability of light fixture, reduces maintenance workload simultaneously, and higher seal is very necessary and very important, and its degree of protection should be more than the IP55; Adopt ageing-resistant silicone rubber seal band that lamp body is sealed in the present embodiment, its sealing is reliable, water proof and dust proof, and the integral protection grade can reach the IP65 standard.
Further, please continue referring to Fig. 1 and Fig. 2, as a kind of specific embodiment of Projecting Lamp provided by the invention, said base 1 gusset is provided with a plurality of fin 11.Those fin 11 can increase the surface area of lamp socket 1, and the heat that more helps the interior light source actuators of being installed such as ballast of cavity of lamp socket 1 distributes, and prevents it because of the too high quick aging of temperature, thereby improves the bulk life time of light fixture, also reduces maintenance cost.
Further, see also Fig. 1 and Fig. 2, as a kind of specific embodiment of Projecting Lamp provided by the invention, said base 1 is provided with a flange part 12, on said flange part 12, is provided with at least two installing holes 120 that are used for fixing base.Like this, only need during installation bolt on base mounting groove position and corresponding installing hole 120 alignment sleeve, locking nut gets final product, and is very convenient.
Further; See also Fig. 2; A kind of specific embodiment as Projecting Lamp provided by the invention; The sidewall of said base 1 is provided with one and is common to the handle hole (invisible among the figure, as not show) that said light source actuator is safeguarded mutually with the inner chamber of said base 1, and said handle hole is provided with a cover plate 13.Light source actuators such as ballast are installed in the base 1, only need during wiring the cover plate on the handle hole 13 just opened to see binding post, carefully connect the wire to lock cover plate 13 and promptly accomplishes installation, and ten minutes fast; And it is also convenient to safeguard, need base 1 not pulled down and can operate accordingly from the mounting groove position.
Further, as a kind of specific embodiment of Projecting Lamp provided by the invention, said lamp housing 3, light source bracket 2 and base 1 are all handled through anodic oxidation and plastic-blasting.Lamp housing 3, light source bracket 2 and base 1 all adopt alloy in lightweight material extruded aluminium section, have done anodic oxidation and plastic-blasting on its surface and have handled, can be so that whole lamp body Never-rusty, never corrosion can strengthen the applicability in its outdoor use place greatly.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a Projecting Lamp comprises that light source bracket, both sides that a base, is located on the said base are articulated in the lamp housing on the said light source bracket, and is located at a led light source assembly and a transparent luminous lens of being located on the said lamp housing in the said lamp housing; It is characterized in that, also comprise: one is located at the interior light source actuator of cavity of said base; Said led light source assembly comprises and a plurality ofly is fixed in the LED aluminium base on the said lamp housing and is located at a plurality of LED lamp pearls on the said LED aluminium base;
Said each LED aluminium base has first and second, and said LED lamp pearl is arranged at first of said LED aluminium base, also is provided with one deck Copper Foil second of said LED aluminium base;
On said shell, also be provided with a plurality of radiating ribs.
2. Projecting Lamp according to claim 1 is characterized in that, the aluminium base lamp plate of said LED is an elongate in shape, and said each LED aluminium base is adjacent to wait that line space is parallel to be located in the said lamp housing, and said LED lamp pearl is equidistant row and is located on the said LED aluminium base.
3. Projecting Lamp according to claim 1 is characterized in that, also is provided with a shock absorber part in the junction of said light source bracket and said base.
4. Projecting Lamp according to claim 1 is characterized in that said light source bracket is a supporting cantilever, comprises first support arm and one second support arm that are oppositely arranged, and said first support arm and second support arm and said lamp housing are hinged.
5. Projecting Lamp according to claim 4 is characterized in that, said first support arm and second support arm are hinged through a Shock-proof bolt and said lamp housing.
6. Projecting Lamp according to claim 1 is characterized in that said luminous lens is packaged on the said lamp housing through encapsulant.
7. according to each described Projecting Lamp of claim 1 to 6, it is characterized in that said base gusset is provided with a plurality of fin.
8. Projecting Lamp according to claim 7 is characterized in that said base is provided with a flange part, on said flange part, is provided with at least two installing holes that are used for fixing base.
9. according to each described Projecting Lamp of claim 1 to 6, it is characterized in that the sidewall of said base is provided with one and is common to the handle hole that said light source actuator is safeguarded mutually with the inner chamber of said base, said handle hole is provided with a cover plate.
10. according to each described Projecting Lamp of claim 1 to 6, it is characterized in that said lamp housing, light source bracket and base are all handled through anodic oxidation and plastic-blasting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100764204A CN102720951A (en) | 2011-03-29 | 2011-03-29 | Projecting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100764204A CN102720951A (en) | 2011-03-29 | 2011-03-29 | Projecting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102720951A true CN102720951A (en) | 2012-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100764204A Pending CN102720951A (en) | 2011-03-29 | 2011-03-29 | Projecting lamp |
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| CN (1) | CN102720951A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106878026A (en) * | 2015-12-14 | 2017-06-20 | 西安宇信数据服务有限责任公司 | A kind of new Internet of Things General Data Acquisition analysing terminal |
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|---|---|---|---|---|
| JP2005038798A (en) * | 2003-07-18 | 2005-02-10 | Matsushita Electric Ind Co Ltd | Lighting device and lamp module |
| CN2767822Y (en) * | 2005-01-10 | 2006-03-29 | 谭泽民 | Round high-power LED spot light |
| CN101586749A (en) * | 2009-06-11 | 2009-11-25 | 浙江西子光电科技有限公司 | LED lighting device and radiator structure thereof |
| CN101737733A (en) * | 2009-12-21 | 2010-06-16 | 海洋王照明科技股份有限公司 | Vibration damper and lamp using same |
| CN201539780U (en) * | 2009-11-19 | 2010-08-04 | 浙江晨辉照明有限公司 | Blackboard lamp capable of adjusting irradiation angle |
| CN201651918U (en) * | 2010-04-15 | 2010-11-24 | 胡明川 | Novel LED high-power energy-saving colorful projection lamp |
-
2011
- 2011-03-29 CN CN2011100764204A patent/CN102720951A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005038798A (en) * | 2003-07-18 | 2005-02-10 | Matsushita Electric Ind Co Ltd | Lighting device and lamp module |
| CN2767822Y (en) * | 2005-01-10 | 2006-03-29 | 谭泽民 | Round high-power LED spot light |
| CN101586749A (en) * | 2009-06-11 | 2009-11-25 | 浙江西子光电科技有限公司 | LED lighting device and radiator structure thereof |
| CN201539780U (en) * | 2009-11-19 | 2010-08-04 | 浙江晨辉照明有限公司 | Blackboard lamp capable of adjusting irradiation angle |
| CN101737733A (en) * | 2009-12-21 | 2010-06-16 | 海洋王照明科技股份有限公司 | Vibration damper and lamp using same |
| CN201651918U (en) * | 2010-04-15 | 2010-11-24 | 胡明川 | Novel LED high-power energy-saving colorful projection lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106878026A (en) * | 2015-12-14 | 2017-06-20 | 西安宇信数据服务有限责任公司 | A kind of new Internet of Things General Data Acquisition analysing terminal |
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Application publication date: 20121010 |