CN104763952B - A kind of LED ceiling lights - Google Patents
A kind of LED ceiling lights Download PDFInfo
- Publication number
- CN104763952B CN104763952B CN201510163124.6A CN201510163124A CN104763952B CN 104763952 B CN104763952 B CN 104763952B CN 201510163124 A CN201510163124 A CN 201510163124A CN 104763952 B CN104763952 B CN 104763952B
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- CN
- China
- Prior art keywords
- housing
- lamp
- led
- radiator
- lamp holder
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention provides a kind of LED ceiling lights, including lamp holder, power module, positioning flexible lamp housing, radiator, LED light-emitting component and euphotic cover；The flexible lamp housing of positioning includes to slide along lamp holder axis direction relative positioning, and in the vertical plane of lamp holder axis relatively unrotatable the first housing and the second housing；The lamp holder is connected with the top of the first housing, the radiator is the hat-shaped structure with shade, the outer surface of its crown is fixedly connected with the bottom of second lamp housing, and the inner surface of crown connects the LED light-emitting component, and the shade, which is in close proximity to, to be correspondingly embedded at formula ceiling Down lamp mouthful；The outer rim of the euphotic cover is connected to the inner surface of radiator to cover the LED light-emitting component.The present invention solves existing LED illumination product and replaces ceiling embedded Down lamp traditional illumination system existing defects, and service life is long, and easy for installation, decorative effect is good, and great meaning is possessed to energy-saving ring.
Description
Technical field
Belong to LED illumination technology the present invention relates to one kind, and in particular to a kind of LED ceiling lights.
Background technology
LED illumination is compared with traditional lighting, with more energy efficient, higher quality optical property, new in household, business, engineering
Generally preferentially selected in incremental illumination demand, particularly integrated LED lamp：As ceiling embedded light fixture, with scattered
Hot area is big, so that LED chip temperature is low, long lifespan；Luminous intensity distribution quality is high, good illumination effect；With good decorative effect.
The traditional illumination system of substantial amounts of ceiling embedded Down lamp is presently, there are, ceiling embedded Down lamp is with connection
The lamp socket of various light-source lamp holders, and ceiling embedded cylinder lamp structure mainly has Down lamp with reflector and without reflector,
Fig. 1 show Down lamp A ', Fig. 2 of the one kind with reflector A1 ' and show the Down lamp B ' without reflector, Down lamp A ' and Down lamp B '
Outer portion is provided with case ring Q '.If traditional lighting is replaced with existing LED illumination, currently without rational solution, reason
It is：
Existing ceilinged recessed down light is replaced according to integrated LED lamp, then must dismantle old embedded cylinder
Lamp, installs new LED lamp, and this is resulted in, and quantities is great, and alternative costs are high, and the transformation of illuminator is related to safe use
Electricity is, it is necessary to which professional people such as electrician completes, and ordinary people can not be carried out.
Steep lamp to replace the conventional light source in the recessed down light A ' with reflector A1 ' according to LED, as shown in figure 3, by
It is the space structure of a semi-hermetic in existing band reflector A1 ' recessed down light A ' structures, LED can be made to steep lamp C ' in lighting
The heat that process is produced can not disperse, so that temperature is raised in recessed down light, serious curtailment LED bubble lamps C ' life-span,
And because LED bubbles lamp C ' is different from conventional light source light distribution structure, the output of luminous flux can be also reduced, so as to reduce installation
The energy-saving effect of LED.
The conventional light source in the recessed down light B ' without reflector is replaced according to LED oriented lamps, as shown in fig. 4 a,
Traditional PAR lamp is replaced using LED PAR lamps D1 '；Or as shown in Figure 4 b, traditional R lamps are replaced using LED R lamps D2 ', due to
LED PAR lamp D1 ' and LED R lamps D2 ' shape and size are identical with conventional light source, and B ' lightings are produced in recessed down light
Heat can not disperse, and can raise the temperature in recessed down light B ', serious curtailment LED PAR lamp D1 ' and LED R lamps D2 '
Life-span, or in order to ensure LED PAR lamp D1 ' and R lamps D2 ' life-span, it is necessary to increase LED chip and the cost of radiator.
And above-mentioned this LED bubble lamp, LED PAR lamps, the replacement of LED R lamps all do not reach integrated LED lamp in appearance
The decorative effect of tool.
In this regard, the present invention proposes a kind of new LED light source structure, solve existing LED illumination and replace ceiling embedded
Down lamp traditional illumination system existing defects, to accelerating LED illumination popularization and application, save the energy, environmental protection is significant.
The content of the invention
The technical problem to be solved in the present invention, is to provide a kind of LED ceiling lights, solves existing LED illumination product
Ceiling embedded Down lamp traditional illumination system existing defects are replaced, radiating effect is preferable, installed conveniently, safely, decorative effect
It is good.
What the technical problem to be solved in the present invention was realized in：A kind of LED ceiling lights, including lamp holder, power module,
Positioning flexible lamp housing, radiator, LED light-emitting component and euphotic cover；The flexible lamp housing of positioning includes can be along lamp holder axis side
Slided to relative positioning, and in the vertical plane of lamp holder axis relatively unrotatable the first housing and the second housing；The lamp holder
It is connected with the top of the first housing, the power module is located in the flexible lamp housing of positioning；The radiator is the cap with shade
Shape structure, the outer surface of its crown is fixedly connected with the bottom of second housing, and the inner surface of crown connects the luminous members of the LED
Part, the shade, which is in close proximity to, to be correspondingly embedded at formula ceiling Down lamp mouthful；The outer rim of the euphotic cover is connected to the interior table of radiator
Face is to cover the LED light-emitting component；The lamp holder, power module, LED light-emitting component are sequentially connected electrically.
Further, the shade of the radiator, which exposes, is correspondingly embedded in outside formula ceiling Down lamp mouthful, and the profile of shade
Size can at least cover the case ring for being correspondingly embedded in formula ceiling Down lamp.
Further, the radiator includes metal heat-conducting layer and insulation shell, and the metal heat-conducting layer is with shade
Hat-shaped structure, the insulation shell is at least coated on the exposed surface of the metal heat-conducting layer.Insulating barrier is set, in matching non-isolated
During power supply, the safety installed and used is still ensured that.
Further, first housing is set in second shell body, or the second housing is set in first shell body.
Further, when first housing is set in second shell body, the internal diameter of second housing is more than correspondence
The external diameter of embedded ceiling Down lamp lamp socket；So lamp holder can be made to be completely in second shell body after mounting, reduced
The height of product, reduces packed and transported volume, has saved cost.
Further, first housing and the second housing are cylindrical shape；First housing and the second housing pass through key and groove
Slide fit is connected.
Further, first housing and the second housing are non-cylindrical.
Further, elastic-friction part is provided between first housing and the second housing, is stretched with forming stepless positioning
Contracting；Either, shaggy tooth is set between the first housing and the second housing, it is flexible to be formed with level positioning.
Further, the lamp holder is E27, E26, E17, E14, E12, B22, B15 lamp holder.
The invention has the advantages that：
1st, because radiator is the hat-shaped structure with shade, shade, which is in close proximity to, to be correspondingly embedded at formula ceiling Down lamp mouthful,
When on recessed down light, heat spreader cap is along being at embedded ceiling Down lamp mouthful, or even can be exposed at below ceiling,
Be easy to and Down lamp mouthful at room air heat-shift, it is to avoid the radiator of existing LED/light source is in hot environment in Down lamp
In, it is ensured that the life-span of product.
2nd, slided because the flexible lamp housing of positioning can be positioned along lamp holder axis direction, the height of light fixture can be adjusted；Work as installation
In recessed down light, height may between the lamp socket and ceiling surface of the various conventional light sources installed originally due to existing Down lamp
Difference, after lamp socket is screwed in, then is pushed up, and is eliminated heat spreader cap edge and gap that may be present between ceiling, is reached dress
Decorations effect attractive in appearance.
3rd, the appearance and size of the shade of radiator can at least cover the case ring for being correspondingly embedded in formula ceiling Down lamp, reach dress
Decorations effect attractive in appearance.
4th, compared with existing LED integrated lamps replace existing ceilinged recessed down light, the present invention has identical
Heat dispersion, identical decorative effect；There is embedded ceiling Down lamp without commutation, can directly replace, replace simple, province
Work, cost are low；
Lamp is steeped come compared with replacing the conventional light source in the recessed down light with reflector, the present invention radiates with existing LED
The good long lifespan of effect, improves the output of luminous flux, the decorative effect for possessing LED lamp；
Compared with the conventional light source in the recessed down light without reflector being replaced with existing LED oriented lamps, the present invention
Good heat dissipation effect long lifespan, improves the output of luminous flux, has saved chip and radiator cost, has reached the dress of LED lamp
Adorn effect.
Therefore, the present invention solves existing LED illumination product and replaces ceiling embedded Down lamp traditional illumination system presence
Defect, radiating effect is preferable, and service life is long, installs conveniently, safely, decorative effect is good；It is that a kind of LED illumination replacement storage is huge
The best-of-breed technology scheme of big existing ceiling embedded Down lamp traditional lighting, great meaning is possessed to energy-saving ring.
Brief description of the drawings
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the existing cylinder lamp structure schematic diagram with reflector.
Fig. 2 is the existing cylinder lamp structure schematic diagram without reflector.
Fig. 3 is that existing LED steeps lamp and with reflector Down lamp scheme of installation.
Fig. 4 a be existing LED PAR lamps with without reflector Down lamp scheme of installation.
Fig. 4 b be existing LED R lamps with without reflector Down lamp scheme of installation.
Fig. 5 is the surface structure schematic diagram of LED/light source constructive embodiment one of the present invention (R lamps).
Fig. 5 a are a kind of axial cross section structure diagrams of situation of embodiment one.
Fig. 5 b are the axial cross section structure diagrams of another situation of embodiment one.
Fig. 6 a are the structural representations of the first slide fit state of the first housing and the second housing of LED light source structure of the present invention
Figure.
Fig. 6 b are the structural representations of second of slide fit state of the first housing and the second housing of LED light source structure of the present invention
Figure.
Fig. 7 a are LED R lamps of the present invention and installation effect figure of the existing embedded ceiling with reflector Down lamp.
Fig. 7 b are that the installation of LED R lamps of the present invention or PAR lamp with existing embedded ceiling without reflector Down lamp is imitated
Fruit is schemed.
Fig. 8 is the surface structure schematic diagram of LED/light source constructive embodiment two (PAR lamp) of the present invention
Fig. 8 a are a kind of axial cross section structure diagrams of situation of embodiment two.
Fig. 8 b are the axial cross section structure diagrams of another situation of embodiment two.
Fig. 8 c are LED PAR lamps of the present invention and installation effect figure of the existing embedded ceiling without reflector Down lamp.
Embodiment
Embodiment one
As shown in Fig. 5 to Fig. 7 b, the embodiment be LED R modulated structures, including lamp holder 1, power module 2, positioning telescopic lamp
Shell 3, radiator 4, LED light-emitting component 5 and euphotic cover 6；The flexible lamp housing 3 of positioning includes can be along lamp holder axis direction energy phase
Positioning is slided, and in the vertical plane of lamp holder axis relatively unrotatable the first housing 31 and the second housing 32；The lamp holder 1
It is connected with the top of the first housing 31, the power module 2 is located in the flexible lamp housing 3 of positioning；The radiator 4 is with shade
41 hat-shaped structure, the outer surface of its crown 42 is fixedly connected with the bottom of second housing 32, the inner surface connection of crown 41
The LED light-emitting component 5, the shade 41, which is in close proximity to, to be correspondingly embedded at formula ceiling Down lamp mouthful；The outer rim of the euphotic cover 6 connects
The inner surface of radiator 4 is connected to cover the LED light-emitting component 5, and the lamp holder 1, power module 2, LED light-emitting component 5
It is sequentially connected electrically.
As shown in figure 5 a and 5b, the radiator 4 can have two kinds of structures, such as Fig. 5 b according to the difference of connect power supply
Shown, when using non-isolated power supply, the radiator 4 includes metal heat-conducting layer 43 and insulation shell 44, the metal heat-conducting layer
43 be the hat-shaped structure with shade, and the insulation shell 44 is at least coated on the exposed surface of the metal heat-conducting layer.Set exhausted
The purpose of edge shell 44 is, when matching non-isolated power supply, to still ensure that the safety installed and used.Certainly, as shown in figure as 5a,
During using insulating power supply, the overall radiator 4 is metal heat-conducting layer, and surface is that safety can be achieved without covering insulation shell
Purpose.
Wherein, the housing 32 of the first housing 31 and second is arranged state and can have two kinds, and the first is described first
Housing 31 is set in the second housing 32 (shown in each figure by taking this state as an example), and second is that the second housing is set in first
In housing (this state is not shown).When the first housing obstacle 31 is set in the second housing 32, second housing
32 internal diameter φ is more than the external diameter for being correspondingly embedded in formula ceiling Down lamp lamp socket；So lamp holder 1 can be made to locate completely after mounting
In in the second housing 32, reducing the height of product, packed and transported volume is reduced, cost has been saved.
When the housing 32 of the first housing 31 and second is cylindric (shown in each figure by taking this state as an example)；First shell
The housing 32 of body 31 and second is connected by key 71 and the slide fit of groove 72, can not be rotated with reaching the first housing 31 relative to the second housing 32
Purpose.(this state is not shown), the first housing and second shell when first housing and the second housing are non-cylindrical
The shape of body itself can the relatively unrotatable purpose of self-assembling formation.
Again as shown in Figure 6 a, elastic-friction part 8 is provided between the housing 32 of the first housing 31 and second, the elasticity is rubbed
Wiping part 8 can be made using elastic tape, flexible to form stepless positioning；Either as shown in Figure 6B, the first housing 31 and the
Shaggy tooth is set between two housings 32, it is another to be preferred when being monodentate 92 wherein using one as rack 91, stretched with being formed with level positioning
Contracting.
E27, E26, E17, E14, E12, B22, B15 lamp holder of the present invention is adapted to current engineering, commercialization and the insertion of house
E27, E26, E17, E14, E12, B22, B15 lamp socket of formula ceiling Down lamp.
During installation, as shown in figs. 7 a and 7b, LED light source structure of the present invention is rotated, lamp holder 1 is arranged on embedded smallpox
On plate Down lamp A or B lamp socket, radiator 4 is then above pushed away, you can the cap of radiator 4 is adjusted by the first housing and the second housing
Along 41 gaps with ceiling H, you can complete to install, install simple and convenient.In order to reach preferable decorative effect and preferably
Heat dispersion, can expose the shade 41 of the radiator 4 and be correspondingly embedded in outside formula ceiling Down lamp mouthful E, and shade 41 is outer
Shape size can at least cover the case ring Q for being correspondingly embedded in formula ceiling Down lamp.
Embodiment two
As shown in Fig. 8 to Fig. 8 c, the embodiment is LED PAR lamp structure, and it is printing opacity with the difference of embodiment one
The structure of lid 6 is different, and the euphotic cover 6 of the R modulated structures in embodiment one is astigmatism vinyl cover, transparent glass lid or ground glass
The euphotic cover 6 of PAR lamp structure in lid, embodiment two is lens.Remaining structure is with reference to embodiment one, including radiator 4, first
The concrete structure of the housing 32 of housing 31 and second, and have the concrete structures such as level positioning is flexible, stepless positioning is flexible, can be with reality
Apply that example one is identical, here is omitted.
Although the foregoing describing the embodiment of the present invention, those familiar with the art should manage
Solution, the specific embodiment described by us is merely exemplary, rather than for the restriction to the scope of the present invention, is familiar with this
The equivalent modification and change that the technical staff in field is made in the spirit according to the present invention, should all cover the present invention's
In scope of the claimed protection.
Claims (9)
1. a kind of LED ceiling lights, it is characterised in that：Including lamp holder, power module, the flexible lamp housing of positioning, radiator, LED hairs
Optical element and euphotic cover；The flexible lamp housing of positioning includes to slide along lamp holder axis direction relative positioning, and in lamp holder axle
The vertical plane of line relatively unrotatable the first housing and the second housing；The lamp holder is connected with the top of the first housing, described
Power module is located in the flexible lamp housing of positioning；The radiator is the hat-shaped structure with shade, and the outer surface of its crown is fixed
The bottom of second housing is connected, the inner surface of crown connects the LED light-emitting component, and the shade, which is in close proximity to, to be correspondingly embedded in
At formula ceiling Down lamp mouthful；The outer rim of the euphotic cover is connected to the inner surface of radiator to cover the LED light-emitting component, and
The lamp holder, power module, LED light-emitting component are sequentially connected electrically.
2. a kind of LED ceiling lights according to claim 1, it is characterised in that：The shade of the radiator exposes correspondence
Outside embedded ceiling Down lamp mouthful, and the appearance and size of shade can at least cover the decoration for being correspondingly embedded in formula ceiling Down lamp
Circle.
3. a kind of LED ceiling lights according to claim 1, it is characterised in that：The radiator includes metal heat-conducting layer
And insulation shell, the metal heat-conducting layer is the hat-shaped structure with shade, and the insulation shell is at least coated on the metal heat-conducting
The exposed surface of layer.
4. a kind of LED ceiling lights according to claim 1, it is characterised in that：
First housing is set in second shell body, or second housing is set in first shell body.
5. a kind of LED ceiling lights according to claim 4, it is characterised in that：
When first housing is set in second shell body, the internal diameter of second housing, which is more than, is correspondingly embedded in formula ceiling cylinder
The external diameter of lamp lamp socket.
6. a kind of LED ceiling lights according to claim 1,4 or 5, it is characterised in that：First housing and second shell
Body is cylindrical shape；First housing and the second housing are connected by key and groove slide fit.
7. a kind of LED ceiling lights according to claim 1,4 or 5, it is characterised in that：First housing and second shell
Body is non-cylindrical.
8. a kind of LED ceiling lights according to claim 1, it is characterised in that：First housing and the second housing it
Between be provided with elastic-friction part, it is flexible to form stepless positioning；Either, set concavo-convex between the first housing and the second housing
Tooth, it is flexible to be formed with level positioning.
9. a kind of LED ceiling lights according to claim 1, it is characterised in that：The lamp holder be E27, E26, E17,
E14, E12, B22, B15 lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510163124.6A CN104763952B (en) | 2015-03-30 | 2015-04-08 | A kind of LED ceiling lights |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015101441985 | 2015-03-30 | ||
| CN201510144198 | 2015-03-30 | ||
| CN201510163124.6A CN104763952B (en) | 2015-03-30 | 2015-04-08 | A kind of LED ceiling lights |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104763952A CN104763952A (en) | 2015-07-08 |
| CN104763952B true CN104763952B (en) | 2017-10-27 |
Family
ID=53645958
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510163124.6A Expired - Fee Related CN104763952B (en) | 2015-03-30 | 2015-04-08 | A kind of LED ceiling lights |
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| Country | Link |
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| CN (1) | CN104763952B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016154878A1 (en) * | 2015-03-31 | 2016-10-06 | 福建永德吉灯业股份有限公司 | Led light source structure |
| CN105042414A (en) * | 2015-07-24 | 2015-11-11 | 中山市优米照明科技有限公司 | LED down lamp heat dissipation structure |
| CN106090649A (en) * | 2016-07-29 | 2016-11-09 | 横店集团得邦照明股份有限公司 | A kind of multi-functional illuminator of LED and its implementation |
| CN107300140A (en) * | 2017-07-14 | 2017-10-27 | 浙江阳光美加照明有限公司 | A kind of telescopic LED down lamp |
| CN217302691U (en) * | 2022-02-22 | 2022-08-26 | 福建永德吉灯业股份有限公司 | Telescopic lamp capable of reducing friction force |
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| CN204665054U (en) * | 2015-03-30 | 2015-09-23 | 福建永德吉灯业股份有限公司 | A kind of LED ceiling light of new structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4985249B2 (en) * | 2007-09-05 | 2012-07-25 | 東芝ライテック株式会社 | Lighting device |
| US9291319B2 (en) * | 2012-05-07 | 2016-03-22 | Cooper Technologies Company | Reflectors and reflector orientation feature to prevent non-qualified trim |
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|---|---|---|---|---|
| CN200968575Y (en) * | 2006-08-31 | 2007-10-31 | 昆明新长江信息产业有限公司 | Retractable LED cup-amp lamp body |
| CN201203040Y (en) * | 2007-09-27 | 2009-03-04 | 蔡剑斌 | Lamp for illuminating |
| CN102686933A (en) * | 2009-09-25 | 2012-09-19 | 科锐公司 | Lighting devices comprising solid state light emitters |
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| Publication number | Publication date |
|---|---|
| CN104763952A (en) | 2015-07-08 |
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Granted publication date: 20171027 Termination date: 20180408 |