CN202660322U - Ultra-thin chimney-type LED (Light-Emitting Diode) barrel lamp - Google Patents

Ultra-thin chimney-type LED (Light-Emitting Diode) barrel lamp Download PDF

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Publication number
CN202660322U
CN202660322U CN2012202941218U CN201220294121U CN202660322U CN 202660322 U CN202660322 U CN 202660322U CN 2012202941218 U CN2012202941218 U CN 2012202941218U CN 201220294121 U CN201220294121 U CN 201220294121U CN 202660322 U CN202660322 U CN 202660322U
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CN
China
Prior art keywords
cover
lamp
panel
ultra
bonnet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2012202941218U
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Chinese (zh)
Inventor
刘淑娟
何雷
张佃环
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU SUNLIGHT PHOTOELECTRIC CO Ltd
Original Assignee
JIANGSU SUNLIGHT PHOTOELECTRIC CO Ltd
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Publication date
Application filed by JIANGSU SUNLIGHT PHOTOELECTRIC CO Ltd filed Critical JIANGSU SUNLIGHT PHOTOELECTRIC CO Ltd
Priority to CN2012202941218U priority Critical patent/CN202660322U/en
Application granted granted Critical
Publication of CN202660322U publication Critical patent/CN202660322U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an ultra-thin chimney-type LED (Light-Emitting Diode) barrel lamp, and the thickness of the barrel lamp is not greater than 20mm. The ultra-thin chimney-type LED barrel lamp comprises a PC (Poly Carbonate) cover, a panel, a spring, LED lamp beads, an aluminum baseplate, a washer, a radiator and a rear cover, wherein a fluorescent powder layer is coated on the inner surface of the PC cover, the PC cover and the spring are arranged on the panel, the LED lamp beads are fixedly arranged on the aluminum baseplate, and the aluminum baseplate and the washer are both fixedly arranged on the radiator; the aluminum baseplate, the washer and the radiator are all arranged between the panel and the rear cover, and the panel and the rear cover are locked by a fastening piece; the rear cover is formed by stamping an aluminum plate; an electric-wire leading-out hole is arranged on the rear cover; a plurality of vent holes are formed on the rear cover, and a plurality of vent holes are also arranged on the panel; and milky-white paint layers are respectively sprayed on the panel and the rear cover. The ultra-thin chimney-type LED barrel lamp has the advantages of reasonable structural design, high electro-optic converting efficiency, small heat productivity, small electric-power consumption, safe low working voltage, long service life and the like, and the barrel lamp is convenient to install, has small space requirements and can be widely applied to illuminating occasions.

Description

Ultra-thin funnel-shaped LED Down lamp
Technical field
The utility model relates to a kind of commercial lighting LED lamp, particularly relates to a kind of ultra-thin funnel-shaped LED Down lamp.
Background technology
Down lamp of the prior art adopts electricity-saving lamp and conventional tungsten silk bulb lamp as light emitting source more.Though electricity-saving lamp declares economize on electricity but its stability is poor, through it goes out light effect and will greatly weaken after a while, light decay is more serious.Electricity-saving lamp contains that infrared and ultraviolet, huge sum of money mercury, stroboscopic, high pressure, activated phosphor etc. are dangerous, energy consumption is large.Traditional tungsten filament bulb lamp life-span is short, conversion is low, first after the heat emission response time long, contain red radiation, the shortcoming such as frangible.
LED cylinder lamp structure of the prior art mainly fixedly is comprised of by a large amount of holding screws large-area reflection shield, led light source, cloche, vertical radiator, driving power and jacket etc.The led light source of this Down lamp is more concentrated, reflects by large reflector again, and rising angle is more limited, can have very large-area scope according to less than difficult situation.And the clear glass of this light fixture is fixed on light source top and directly contacts with metal shell, easily broken, its radiating effect is directly to conduct by radiator simultaneously, more single heat radiation and need area of dissipation larger, so that this light fixture weight is very heavy, and because it is vertically highly higher, need a large amount of auxiliary material, greatly increased the cost of construction and installation.Part and holding screw are than the multiple operation more complicated simultaneously, and production cost is high, is unfavorable for industrialization production.
Summary of the invention
It is for the deficiencies in the prior art that the utility model will solve people's technical problem, and a kind of reasonable in design, easy for installation, the ultra-thin funnel-shaped LED Down lamp that can realize comprehensive radiating effect are provided.
Technical problem to be solved in the utility model is to realize by following technical scheme.The utility model is: a kind of ultra-thin funnel-shaped LED Down lamp, be characterized in: the thickness of described Down lamp is not more than 20mm, it comprises PC cover, panel, spring, LED lamp pearl, aluminium base, washer, radiator and bonnet, the inner surface of PC cover scribbles phosphor powder layer, PC cover and spring are located on the panel, LED lamp pearl is fixed on the aluminium base, and aluminium base and washer all are fixed on the radiator; Aluminium base, washer and radiator all are located between panel and the bonnet, and panel and bonnet are locked by securing member; Described bonnet adopts aluminium sheet to be stamped to form; Be provided with the electric wire fairlead at bonnet; Have several air vents at bonnet, on panel, also be provided with some air vents; On panel and bonnet, all spray the milky enamelled coating.
In the ultra-thin funnel-shaped LED Down lamp technical scheme described in the utility model, further preferred technical scheme or technical characterictic are:
1, set air vent is concealed air vent on the panel, and the surface of concealed air vent is the circular arc slotted hole, and the circular arc slotted hole is stepped from outside to inside.
2, described circular arc slotted hole is 8, is 45 ° and is evenly distributed on the same circumference.
3, described electric wire fairlead is located at the middle part of bonnet, is provided with protective ring at the electric wire fairlead.
4, described PC cover is arc-shaped structure; Described LED lamp pearl is uniform sequential arrangement at aluminium base.
5, described radiator is provided with some fin that are the flower-shaped setting of radiation.
The utility model ultra-thin LED down lamp can be divided into according to structure and carries control device formula and control device separate type.The control device separate type adopts external power supply, can make light fixture more attractive in appearance, and guarantee the radiating effect of driving power.Adopting the another one benefit of external power supply is exactly maintenance and the repairing of being convenient to light fixture, when light fixture breaks down, and definite trouble unit that can be very fast.
The ultra-thin funnel-shaped LED down lamp of the utility model, the inner surface of PC cover is processed through dusting, improves its light extraction efficiency and uniformity.Be provided with panel and the bonnet of air vent, can form effective heat loss through convection.Preferably be provided with 8 circular arc slotted holes on the panel, described circular arc slotted hole is 45 ° and evenly distributes on its surface, this circular arc slotted hole is different from through hole, see it is stepped from the front, can't see internal structure, not only do not affect the appearance and also play the structure of ventilating convection, also greatly reduced simultaneously the effect that easily makes its inner product dust because of through hole.
The utility model Down lamp is lacking about 50% than electricity-saving lamp aspect the energy consumption; The luminous flux of light fixture is higher than 1300lm, and light efficiency is not less than 80lm/W, and colour rendering index is not less than 70, and colour temperature is between 2650-4000K, and lighting angle is about 100 °; Power factor is higher than 0.8, and power supply conversion efficiency is higher than 80%.
The utility model adopts built-in radiator, dispels the heat to guarantee the efficient operation of light fixture by heat conducting and radiating and cross-ventilation.The utility model adopts the aluminium shell, is not easy to damage, and the LED lamp adopts direct drive in addition, and is useful to sight protectio without stroboscopic, and common bulb and fluorescent lamp Alternating Current Power Supply have stroboscopic, add LED direct current supply without electromagnetic interference.
Compared with prior art, the utility model reasonable in design, have the electro-optical efficiency height, the advantages such as caloric value is little, power consumption is little, operating voltage belongs to safety low-voltage, long service life, its whole one integrated mass, have elegant and graceful outward appearance and and good lighting effect.This Down lamp is easy for installation, and space requirement is little, adopts punching type aluminum bonnet, is not easy to damage, and adopts LED to do light emitting source, can be widely used in the illumination occasion of the high-grade industries such as assembly hall, market, supermarket, restaurant, show room.
Description of drawings
Fig. 1 is a kind of sectional structure schematic diagram of the ultra-thin funnel-shaped LED Down lamp of the utility model.
Fig. 2 is the structural representation of looking up of the utility model Down lamp;
Fig. 3 is the plan structure schematic diagram of the utility model Down lamp;
Fig. 4 is a kind of structural representation of radiator; The implication of each Reference numeral is among the figure:
The 1-PC cover; The 2-panel; The 3-spring; 4-LED lamp pearl; The 5-aluminium base; The 6-washer;
The 7-radiator; The 8-bonnet; The 9-protective ring; The 10-air vent.
The specific embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the utility model further, and do not consist of its Copyright law.
Embodiment 1, with reference to Fig. 1-3, a kind of ultra-thin funnel-shaped LED Down lamp, the thickness of described Down lamp is not more than 20mm, it comprises PC cover 1, panel 2, spring 3, LED lamp pearl 4, aluminium base 5, washer 6, radiator 7 and bonnet 8, and the inner surface of PC cover 1 scribbles phosphor powder layer, and PC cover 1 and spring 3 are located on the panel 2, LED lamp pearl 4 is fixed on the aluminium base 5, and aluminium base 5 and washer 6 all are fixed on the radiator 7; Aluminium base 5, washer 6 and radiator 7 all are located between panel 2 and the bonnet 8, and panel 2 and bonnet 8 are locked by securing member; Described bonnet 8 adopts aluminium sheet to be stamped to form; Be provided with the electric wire fairlead at bonnet 8; Have several air vents 10 at bonnet 8, on panel 2, also be provided with some air vents 10; On panel 2 and bonnet 8, all spray the milky enamelled coating.
Embodiment 2, and in the embodiment 1 described ultra-thin funnel-shaped LED Down lamp: air vent 10 set on the panel 2 is concealed air vent, and the surface of concealed air vent is the circular arc slotted hole, and the circular arc slotted hole is stepped from outside to inside.
Embodiment 3, and in the embodiment 2 described ultra-thin funnel-shaped LED Down lamps: described circular arc slotted hole is 8, is 45 ° and is evenly distributed on the same circumference.
Embodiment 4, and in embodiment 1 or the 2 or 3 described ultra-thin funnel-shaped LED Down lamps: described electric wire fairlead is located at the middle part of bonnet 8, is provided with protective ring 9 at the electric wire fairlead.
Embodiment 5, and among the embodiment 1-4 in any one described ultra-thin funnel-shaped LED Down lamp: described PC cover 1 is arc-shaped structure; Described LED lamp pearl 4 is uniform sequential arrangement at aluminium base 5.
Embodiment 6, and with reference to Fig. 4, among the embodiment 1-5 in any one described ultra-thin funnel-shaped LED Down lamp: described radiator 7 is provided with some fin that are the flower-shaped setting of radiation.
Embodiment 7, and among the embodiment 1-6 in any one described ultra-thin funnel-shaped LED Down lamp: described spring 3 uses carbon steel to make; Described panel 2 adopts plastic grain injection moulding one-shot forming, and panel 2 surfaces adopt blackening to process.
Embodiment 8, and among the embodiment 1-7 in any one described ultra-thin funnel-shaped LED Down lamp: described radiator 7 adopts the aluminum alloy materials extrusion moldings, passes through the anodized PROCESS FOR TREATMENT after high-speed shot-blast is adopted on its surface again.
The ultra-thin funnel-shaped LED Down lamp of the utility model is from the outside, and to see PC cover, panel, 3 parts of bonnet, panel and bonnet are directly locked by screw, can guarantee the structural strength of whole light fixture only.And panel and bonnet all spray milky white colored paint, makes whole light fixture one integrated mass, and be more succinct elegant.LED lamp pearl, aluminium base, washer, radiator Hide All are in lamp interior, the bead weld of LED lamp is connected on the aluminium base, and aluminium base directly is screwed on radiator, can guarantee that like this heat that LED lamp pearl is distributed is delivered on the radiator by aluminium base to greatest extent, guaranteed the radiating effect of light fixture, thereby strictly controlled the light decay of LED lamp pearl, guaranteed the life-span of light fixture.The concealed air vent that panel is provided with is not only attractive in appearance, and passing through the cross-ventilation distribute heat, prevents simultaneously light leak; Corresponding is that bonnet has several air vents with it, so, hiding hole on the panel and the hole on the bonnet have just formed convection channel, can take away by the natural flow of air the heat of the radiator of lamp interior, have so just avoided the dissipation of heat problem of built-in radiator; Bonnet adopts aluminium sheet to be stamped to form, and has larger area directly to contact with radiator, can further take away by the heat conduction heat of radiator.So, the effect of washer is more obvious, can cover exposed radiator part, guarantees to can't see radiator from the outside; Can prevent that dust from seeing through bonnet, radiator is fallen on the PC cover, guarantee the good light transmission of light fixture; And washer can prevent that the light of PC cover reflection from seeing through radiator, bonnet exposes, and has guaranteed to greatest extent the lighting effect of light fixture.3~the spring that just has Fine Steel Casting iron to make can very firmly be fixed on light fixture on the ceiling, has guaranteed the stability of lamp installation.Electric wire is drawn by electric wire fairlead on the bonnet, connects driving power, and the electric wire fairlead is provided with protective ring, can prevent the electric wire wearing and tearing, farthest guarantees the security of light fixture.

Claims (6)

1. ultra-thin funnel-shaped LED Down lamp, it is characterized in that: the thickness of described Down lamp is not more than 20mm, it comprises PC cover, panel, spring, LED lamp pearl, aluminium base, washer, radiator and bonnet, the inner surface of PC cover scribbles phosphor powder layer, PC cover and spring are located on the panel, LED lamp pearl is fixed on the aluminium base, and aluminium base and washer all are fixed on the radiator; Aluminium base, washer and radiator all are located between panel and the bonnet, and panel and bonnet are locked by securing member; Described bonnet adopts aluminium sheet to be stamped to form; Be provided with the electric wire fairlead at bonnet; Have several air vents at bonnet, on panel, also be provided with some air vents; On panel and bonnet, all spray the milky enamelled coating.
2. ultra-thin funnel-shaped LED Down lamp according to claim 1, it is characterized in that: set air vent is concealed air vent on the panel, and the surface of concealed air vent is the circular arc slotted hole, and the circular arc slotted hole is stepped from outside to inside.
3. ultra-thin funnel-shaped LED Down lamp according to claim 2, it is characterized in that: described circular arc slotted hole is 8, is 45 ° and is evenly distributed on the same circumference.
4. ultra-thin funnel-shaped LED Down lamp according to claim 1, it is characterized in that: described electric wire fairlead is located at the middle part of bonnet, is provided with protective ring at the electric wire fairlead.
5. ultra-thin funnel-shaped LED Down lamp according to claim 1 is characterized in that: described PC cover is arc-shaped structure; Described LED lamp pearl is uniform sequential arrangement at aluminium base.
6. ultra-thin funnel-shaped LED Down lamp according to claim 1, it is characterized in that: described radiator is provided with some fin that are the flower-shaped setting of radiation.
CN2012202941218U 2012-06-21 2012-06-21 Ultra-thin chimney-type LED (Light-Emitting Diode) barrel lamp Expired - Fee Related CN202660322U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012202941218U CN202660322U (en) 2012-06-21 2012-06-21 Ultra-thin chimney-type LED (Light-Emitting Diode) barrel lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012202941218U CN202660322U (en) 2012-06-21 2012-06-21 Ultra-thin chimney-type LED (Light-Emitting Diode) barrel lamp

Publications (1)

Publication Number Publication Date
CN202660322U true CN202660322U (en) 2013-01-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102734672A (en) * 2012-06-21 2012-10-17 江苏尚明光电有限公司 Ultra-thin chimney type light emitting diode (LED) tube lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102734672A (en) * 2012-06-21 2012-10-17 江苏尚明光电有限公司 Ultra-thin chimney type light emitting diode (LED) tube lamp

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130109

Termination date: 20140621

EXPY Termination of patent right or utility model