CN205090209U - Energy -conserving LED floodlight - Google Patents
Energy -conserving LED floodlight Download PDFInfo
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- CN205090209U CN205090209U CN201520897716.6U CN201520897716U CN205090209U CN 205090209 U CN205090209 U CN 205090209U CN 201520897716 U CN201520897716 U CN 201520897716U CN 205090209 U CN205090209 U CN 205090209U
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Abstract
The utility model provides an energy -conserving LED floodlight, it is main including the shell, the reflector, the radiator, the LED light source, IC drive power supply, the shell is made by die -casting aluminium, the reflector adopts rafifinal scale and shell formula grading reflector, the reflector front end is equipped with preceding glass cover plate, and set up terminal surface before the shell, the shell rear end face is equipped with the back shroud, the LED light source sets up in the inside just setting of shell inboardly at the reflector, still include the aluminum alloy base plate, the relative zonulae occludens with the LED light source of aluminum alloy base plate, IC drive power supply sets up at the shell insidely and outside, with LED light source electric connection, LED light source rear end is equipped with the radiator, radiator setting is inclined at shell back shroud inboard, the utility model discloses structural design is novel, and convenient to use, small, light in weight, security are high, and it is high to have changed traditional metal halogen lamp energy consumption, and the activation time is slow, and operating voltage is narrow, glare shortcoming such as serious, and looks co -altitude central point illuminance is higher, and the illumination brightness effect is better.
Description
Technical field:
The utility model relates to LED field, particularly relates to a kind of energy-saving LED floodlight.
Background technology:
LED, because of its good performance, is widely used in industry-by-industry, has become first-selected product at commercial and industrial and civil area.But LED is in luminescence process, heat being produced, in high-powered LED lamp use procedure, in order to reduce lamp temperature, must radiator be used; Therefore, radiator, as the necessary accessory of LED, has become extremely important parts in LED lamp component, volume and weight has occupied exhausted vast scale, also had the accounting compared in cost.
How reducing the cost, reducing volume weight is the problem that technical staff payes attention to always, and in order to overcome this problem, technical staff does a lot of work on circuit and modular construction, actively develops low-power consumption, the LED of high heat radiation, hot brightness.
Floodlight as a kind of application mode of LED, English name: Floodlight, floodlight be a kind of can the spot light of to all the winds uniform irradiation, its range of exposures can adjust arbitrarily, shows as the icon of a regular octahedron in scene.Floodlight is most widely used a kind of light source in the middle of design sketch makes, and standard floodlight is used for illuminating whole scene.Many floodlights can be applied in scene.To produce good effect, bulb for shooting is put into large-scale reflecting umbrella, the diffused light source being made for high brightness uses.Though by canopy intraoral illumination is indispensable, for general amateurish pickup, also can be one of light source of good illumination effect.The radiation response of floodlight is more stable, and this kind of light has many secondary purpose, such as, floodlight is placed on the position near body surface, then can produces bright light on a surface of an.Floodlight is not spotlight, projecting lamp, shot-light.Height diffusion that what floodlight produced is, nondirectional light but not the light beam of clear-cut, thus the shade produced is soft and transparent, during for object illumination, the speed that weakens of throwing light on is than with much slow during spot light illumination, even some floodlight weakened slowly that throws light on, looks like the light source that does not produce shade.And spotlight projects directed, clear-cut light beam, illuminate a specific region.General traditional floodlight light source Metal halogen lamp life-span is short, light efficiency is low, and containing harmful substances such as mercury, does not meet the requirement of modern energy-conserving and environment-protective.
How at maintenance high brightness, while low-power consumption, and good luminous effect is provided also to be the target of technology scientific research personnel active pursuit.
Utility model content:
In order to solve the problem, the utility model provides a kind of novel in structural design, easy to use, volume is little, lightweight, security is high, change traditional Metal halogen lamp energy consumption high, start-up time is slow, the shortcomings such as operating voltage is narrow, and dazzle is serious, identical height center point illumination is higher, the technical scheme that brightness of illumination effect is better:
A kind of, main LED floodlight comprises shell, reflection shield, radiator, LED light source, IC driving power, shell is made up of die casting aluminium, reflection shield adopts rafifinal scale and shell formula luminous intensity distribution reflection shield, reflection shield front end is provided with front shroud glass, and be arranged on case nose face, outer casing back face is provided with back shroud, LED light source is arranged on enclosure and is arranged on inside reflection shield, also comprise aluminium alloy base plate, aluminium alloy base plate and described LED light source are oppositely arranged, IC driving power is arranged on enclosure, be electrically connected with LED light source, LED light source rear end is provided with radiator, radiator is arranged on inside shell back shroud plate.
As preferably, the outside of back shroud is provided with and is rotationally connected support, be rotationally connected support and comprise the hinged seat and " U " shape link that are located at back shroud both sides, the two ends of " U " shape link are hinged with hinged seat respectively, and the hinged place of " U " shape link and hinged seat is provided with clamping screw.
As preferably, radiator comprises base plate and is based in the groups of fins of base plate side, and groups of fins comprises multiple radiating fin, and multiple radiating fin is parallel to each other.
As preferably, case nose face is provided with the window corresponding with front shroud glass, and front shroud glass is fixed on case nose face by glass cement and window is sealed.
As preferably, LED light source adopts Samsung surface mount type lamp pearl, and its arrangement mode adopts center to be roundlet, and outside is great circle and the mode be connected in parallel.
The beneficial effects of the utility model are:
(1) the utility model LED light source adopts Samsung surface mount type lamp pearl, and adopts scale and shell formula luminous intensity distribution reflection shield, light evenly, free from glare, higher than traditional Metal halogen lamp light efficiency, energy consumption is lower.
(2) the utility model adopts intelligent IC driving power to control, and constant-current voltage-stabilizing exports, and within the scope of Width funtion AC85-265V, all can keep in power swing 3% scope, effectively ensures that whole lamp brightness is consistent.
(3) the utility model is not containing ultraviolet, adopts DC driven, without stroboscopic, and more available protecting eyesight, free from glare, long service life.Excellent heat-sinking capability, makes its light decay obviously reduce.
(4) the utility model novel in structural design, easy to use, volume is little, lightweight, security is high, changes traditional Metal halogen lamp energy consumption high, start-up time is slow, the shortcomings such as operating voltage is narrow, and dazzle is serious, identical height center point illumination is higher, and brightness of illumination effect is better.
Accompanying drawing illustrates:
Fig. 1 is shell front view of the present utility model;
Fig. 2 is shell side view of the present utility model;
Fig. 3 is reflection shield front view of the present utility model;
Fig. 4 is radiator view of the present utility model;
Fig. 5 is heat sink side view of the present utility model.
Detailed description of the invention:
For making goal of the invention of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As Figure 1-Figure 5, a kind of LED floodlight, mainly comprise shell 1, reflection shield 2, radiator 3, LED light source, IC driving power, described shell 1 is made up of die casting aluminium, described reflection shield 2 adopts rafifinal scale and shell formula luminous intensity distribution reflection shield, and described reflection shield 2 front end is provided with front shroud glass 4, and is arranged on described shell 1 front end face, shell 1 front end face is provided with the window 13 corresponding with front shroud glass 4, and described front shroud glass 4 is fixed on shell 1 front end face by glass cement and window 13 is sealed.
Described shell 1 rear end face is provided with back shroud 5, described LED light source is arranged on described shell 1 inside and is arranged on inside described reflection shield 2, also comprise aluminium alloy base plate, described aluminium alloy base plate and described LED light source are oppositely arranged, aluminium alloy base plate, heat-conducting effect is better, heat radiation is better, the effective guarantee LED light source life-span.It is inner that described IC driving power is arranged on described shell 1, be electrically connected with described LED light source, described LED light source rear end is provided with described radiator 3, described radiator 3 is arranged on inside shell 1 back shroud 5, the outside of back shroud 5 is provided with and is rotationally connected support 6, the described support 6 that is rotationally connected comprises the hinged seat 7 and " U " shape link 8 that are located at back shroud 5 both sides, the two ends of described " U " shape link 8 are hinged with hinged seat 7 respectively, and described " U " shape link 8 is provided with clamping screw 9 with the hinged place of described hinged seat 7." U " shape link 8 is arranged on wall, when needs regulating illumination angle, first unclamps locking nut, then rotating hinge joint chair 7, can regulate arbitrarily angled, after regulating, tighten locking nut.
In the present embodiment, radiator 3 comprises base plate 10 and is based in the groups of fins 11 of described base plate 10 side, and described groups of fins 11 comprises multiple radiating fin 12, and described multiple radiating fin 12 is parallel to each other.When LED light source works, radiator 3 dispels the heat to it normal work maintaining LED light source.
In order to strengthen the anti-lightning strike effect of floodlight, improve the service life of floodlight, IC driving power adopts temperature self-adaptation technology, and anti-lightning surge can reach 4000V, and reach 50000 hours service life, classification of waterproof reaches IP67.Described LED light source adopts Samsung surface mount type lamp pearl simultaneously, and adopt the exclusive phosphor technologies of Samsung, color saturation is high, aobvious value more than 80, and light efficiency more than 130, its arrangement mode adopts center to be roundlet, and outside is great circle and the mode be connected in parallel.
The applicant is at application number: 201420777163.6, the applying date: 2014-12-11, name is called in " LED temperature self-adaptation power supply ", a kind of LED temperature self-adaptation power supply is disclosed, comprise switching power circuit, LED lamp bead substrate temperature automatic control circuit, comprise opto-coupled feedback circuit, amplify comparison circuit and pyroelectric detector part, wherein thermoelectricity detecting portion is that increased resistance value or millivolt signal are transferred to amplification comparison circuit by LED lamp bead substrate temperature (by temperature-sensing element thermal resistance Pt or thermocouple Tc), output to the input FB that opto-coupled feedback circuit enters pwm control circuit IC hold by amplifying comparison circuit, make pwm control circuit IC output OPWM control Mos triode Q1 driving transformer T1, pass through the DC current of diode D rectification output again to LED lamp bead, change with the change of LED lamp bead substrate temperature, to reach the object controlling LED lamp bead substrate temperature.
In order to realize better effect, on said structure basis, this patent applies described LED temperature self-adaptation power supply art solutions in a power.
The beneficial effects of the utility model are:
(1) the utility model LED light source adopts Samsung surface mount type lamp pearl, and adopts scale and shell formula luminous intensity distribution reflection shield, light evenly, free from glare, higher than traditional Metal halogen lamp light efficiency, energy consumption is lower; Adopt intelligent IC driving power to control, constant-current voltage-stabilizing exports, and within the scope of Width funtion AC85-265V, all can keep in power swing 3% scope, effectively ensures that whole lamp brightness is consistent; Can start instantaneously, repeated priming ability facilitates by force working environment flexible modulation; Not containing ultraviolet, adopt DC driven, without stroboscopic, more available protecting eyesight, free from glare, long service life.Excellent heat-sinking capability, makes its light decay obviously reduce; The utility model novel in structural design, easy to use, volume is little, lightweight, security is high, changes traditional Metal halogen lamp energy consumption high, start-up time is slow, and the shortcomings such as operating voltage is narrow, and dazzle is serious, identical height center point illumination is higher, and brightness of illumination effect is better.
(2) under the high brightness that the utility model is same, power consumption is lower, and radiating element is slim and graceful, and keeps lamp pearl temperature stabilization.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling in the utility model patent right protection domain.
Claims (5)
1. an energy-saving LED floodlight, it is characterized in that: mainly comprise shell, reflection shield, radiator, LED light source, IC driving power, described shell is made up of die casting aluminium, described reflection shield adopts rafifinal scale and shell formula luminous intensity distribution reflection shield, described reflection shield front end is provided with front shroud glass, and be arranged on described case nose face, described outer casing back face is provided with back shroud, described LED light source is arranged on described enclosure and is arranged on inside described reflection shield, also comprise aluminium alloy base plate, described aluminium alloy base plate and described LED light source are oppositely arranged, described IC driving power is arranged on described enclosure, be electrically connected with described LED light source, described LED light source rear end is provided with described radiator, described radiator is arranged on inside shell back shroud plate.
2. a kind of energy-saving LED floodlight according to claim 1, it is characterized in that: the outside of described back shroud is provided with and is rotationally connected support, the described support that is rotationally connected comprises the hinged seat and " U " shape link that are located at back shroud 5 both sides, the two ends of described " U " shape link are hinged with hinged seat respectively, and the hinged place of described " U " shape link and described hinged seat is provided with clamping screw.
3. a kind of energy-saving LED floodlight according to claim 1, is characterized in that: described radiator comprises base plate and is based in the groups of fins of described base plate side, and described groups of fins comprises multiple radiating fin, and described multiple radiating fin is parallel to each other.
4. a kind of energy-saving LED floodlight according to claim 1, is characterized in that: described case nose face is provided with the window corresponding with front shroud glass, described front shroud glass is fixed on case nose face by glass cement and window is sealed.
5. a kind of energy-saving LED floodlight according to claim 1, is characterized in that: described LED light source adopts Samsung surface mount type lamp pearl, and its arrangement mode adopts center to be roundlet, and outside is great circle and the mode be connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897716.6U CN205090209U (en) | 2015-11-12 | 2015-11-12 | Energy -conserving LED floodlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897716.6U CN205090209U (en) | 2015-11-12 | 2015-11-12 | Energy -conserving LED floodlight |
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| CN205090209U true CN205090209U (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520897716.6U Active CN205090209U (en) | 2015-11-12 | 2015-11-12 | Energy -conserving LED floodlight |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017443A (en) * | 2019-04-26 | 2019-07-16 | 赣州市众恒光电科技有限公司 | A kind of linear mould group Projecting Lamp |
-
2015
- 2015-11-12 CN CN201520897716.6U patent/CN205090209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017443A (en) * | 2019-04-26 | 2019-07-16 | 赣州市众恒光电科技有限公司 | A kind of linear mould group Projecting Lamp |
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