CN208997845U - A kind of LED downlight of double light sources - Google Patents
A kind of LED downlight of double light sources Download PDFInfo
- Publication number
- CN208997845U CN208997845U CN201822125990.8U CN201822125990U CN208997845U CN 208997845 U CN208997845 U CN 208997845U CN 201822125990 U CN201822125990 U CN 201822125990U CN 208997845 U CN208997845 U CN 208997845U
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- CN
- China
- Prior art keywords
- light source
- led
- radiator
- source cavity
- lampshade
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- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A kind of LED downlight of double light sources, including radiator, high-power LED light emitting component, light source cavity, lamp mask, annular LED luminescence component, lampshade, spring composition is installed, an other end open at one end is set by the rear portion in lamps and lanterns as the cylindric radiator of planar structure, high-power LED light emitting component is fixed in the plane of radiator side, light source cavity and radiator link together, two screws are each passed through the installation fixation hole and threaded hole of light source cavity and lamp mask two sides, keep light source cavity and lamp mask hinged, the technical solution that the lampshade and lamp mask of translucent annular link together, it is not high to solve previous double light source led downlight local lighting Partial Powers, light-illuminating direction can not be adjusted, the LED lamp panel of ambient lighting part is unobstructed to be easily damaged and can make to eyes of user The problem of at dazzle.
Description
Technical field
The utility model relates to a kind of LED lamps, espespecially have the LED downlight there are two arbitrary source.
Background technique
With the increasingly raising of the development living standards of the people of society, people are when commercial and house fitting-up to illumination
It is required that it is higher and higher, the downlight for regional area illumination is not only installed according to different daily life demands, also to install makes
The ambient lighting lamps and lanterns that entire room illuminates.In order to meet the lamps and lanterns of this demand two class difference lighting uses when finishing
Installation and wiring are punched respectively, are not only wasted wire rod with manually, also ceiling can be made to seem disorderly and unsystematic.
In order to solve this problem, now with a kind of LED downlight (number of patent application with double light sources
CN201720941676), which is achieved in that the lampshade of truncated cone-shaped and bottom end opening, is set to lampshade upper surface
Driving device and the outer lamp door of annular being set at lampshade bottom end opening, in the upper bottom surface of lampshade and the bottom of outer lamp door
It is provided with aluminium base lamp plate, and is provided with LED light on aluminium base lamp plate to form independent light source at two.This method is with ring
The LED electroluminescent lamp ring of border illumination functions has been fixed on the mask of downlight, makes this lamps and lanterns while there is regional area to illuminate function
Can and ambient lighting function, the lamps and lanterns that this function is concentrated facilitate installation, saved material and manually.But it is actually using
In this lamps and lanterns can have the following problems: 1, the LED lamp panel for playing local area illumination function is directly anchored to the upper bottom surface of lampshade
On, since lampshade thickness too thick can not can not have the good heat dissipation capacity of heat transmission, heat dissipation performance difference directly results in the LED light
For plate it is not possible that power is too big, it is even more impossible to it is normal to be difficult satisfaction due to lamp plate power using high-power LED point light source
The function that regional area illuminates high brightness needs；And the LED lamp panel is directly anchored on the upper bottom surface of lampshade, user is when in use
No image of Buddha conventional cartridge lamp equally adjusts the angle of lamp luminescence part, reaches the function of changing lamps and lanterns direction of illumination.2, environment is played
The LED lamp panel of illumination functions is directly anchored at the outer lamp door of lampshade, blocks protection and soft due to no translucent hood
The light of sending uses not only unsightly in this way, and LED lamp panel is easy to touch damage, the light of direct irradiation by external foreign matter
Line can also cause dazzle to the eyes of user.
Summary of the invention
The purpose of this utility model is that releasing a kind of LED downlight in novel double-light source, solve previous double light source leds
Downlight local lighting Partial Power is not high, and light-illuminating direction can not be adjusted, the unobstructed easily quilt of the LED lamp panel of ambient lighting part
The problem of damaging and dazzle being caused to eyes of user.
Purpose of the utility model is realized as follows: setting an other end open at one end at the rear portion of lamps and lanterns as planar structure
Cylindric radiator, high-power LED light emitting component is fixed in the plane of radiator side, and light source cavity is connected with radiator
Together, two screws are each passed through the installation fixation hole and threaded hole of light source cavity and lamp mask two sides, make light source cavity and
Lamp mask is hinged, and lampshade and the lamp mask of translucent annular link together.
The utility model can also fix a lens in light-source chamber body.
The light source cavity and radiator of the utility model are linked together by helicitic texture.
The lampshade of the utility model is linked together with lamp mask by helicitic texture.
The lampshade of the utility model is globoidal structure.
The utility model is due to being directly anchored to high-power LED light emitting component on radiator, heat that when work generates
It can use radiator to shed, ensure that the normal work of high-power LED chip, play the luminous group of LED of ambient lighting function
A translucent lampshade is increased outside part, LED lamp panel is also easy to be touched damage when solving use, and semi-transparent configuration may be used also
With soft LED lamplight light, solve the problems, such as that the eyes to user cause dazzle.
Due to fixing a lens in light-source chamber body, not only make the light more addition polymerization of lamps and lanterns local lighting partial illumination out
Light can also make the light to shine out be more evenly distributed.
Detailed description of the invention
The present invention will be further described in the following with reference to the drawings and specific embodiments:
Fig. 1 is the positive axis side view of a specific embodiment of the utility model.
Fig. 2 is the backward axis side view of Fig. 1.
Fig. 3 is the part explosive view of Fig. 1.
Fig. 4 is the positive axis side view of another use state of Fig. 1.
Specific embodiment
In Fig. 1, Fig. 2, Fig. 3, embodiment illustrated in fig. 4, mainly by radiator 1, great power LED shines group the utility model
Part 11, lens 4, light source cavity 2, lamp mask 5, annular LED luminescence component 16, lampshade 3, installation spring composition.After lamps and lanterns
Portion sets an other end open at one end as the cylindric radiator 1 of planar structure, in that side screw hole 10 of planar structure and wire hole
20 run through end plane, and having that side outer rim of plane on radiator 1 is external thread structure 9.High-power LED light emitting component 11 is
Aluminum substrate structure is welded with high-power LED chip 19 above, there is screw hole 10 and wire hole 20 with radiator 1 on aluminum substrate
The corresponding hole of size positions, high-power LED light emitting component 11 are fixed by screws in the plane of 1 side of radiator.Light-source chamber
Body 2 be it is perforative columnar structured, side is the rotary table 18 of indent, and lens 4 are fixed on circle by circlip inside light source cavity 2
It is internal thread structure 13 on 2 other side inner sidewall of light source cavity at platform 18, two installation fixation holes 12 cross entire light source cavity
In the middle part of 2 stack shell, the position of two installation fixation holes 12 is that same central axes, light source cavity 2 and radiator 1 are consistent by size
Helicitic texture 9 and 13 link together.Lamp mask 5 is a perforative annular peviform structure, on the bottom surface of ring-shaped step 15
Live wire hole 8,15 edge of bench floor extend outward into tubular structure, in the bottom surface junction inner sidewall of tubular structure and step
Upper is internal thread structure 14, and symmetrical installation spring detent 6 and screw hole run through the side wall of 5 tubular structure of lamp mask, spiral shell
In correspondence with each other, two screws 7 of two sides are across screw hole and peace for two installation fixation holes 12 of the position of nail hole and light source cavity 2
Fill fixation hole 12 light source cavity 2 and lamp mask 5 is hinged.Annular LED luminescence component 16 is aluminum substrate structure, is welded above
It is connected to a circle low-power LED chip, annular LED luminescence component 16 is fixed on the bench floor 15 of lamp mask 5.Lampshade 3 is half
Transparent annular cambered surface structure, centre form the cylinder 17 of a varus, which is external thread structure, the spiral shell of lampshade 3
The helicitic texture 14 of line structure and lamp mask 5 links together.High-power LED light emitting component 11 and annular LED luminescence component 16
It is powered respectively by independently-powered driving power, can be simultaneously by a switch control, it can also be independent by two switches respectively
Control.
As shown in figure 4, since radiator 1 and light source cavity 2 by helicitic texture connect into an entirety, when user needs
When adjusting regional area lighting part irradiating angle, this entirety, should due to being hinged on lamp mask 5 by two screws 7
Entirety can only do the rotation of low-angle around the central axes of two screws 7, when user pushes the outer rim of light source cavity 2, drive this
One overall structure deflects, thus irradiates the light come and also deflect therewith.
According to different needs, the shape of the utility model is in addition to that can be also oval knot for the circular configuration in embodiment
Structure, square structure, triangular structure, polygonized structure, internal related accessory changes with shape simultaneously, but lamps and lanterns items zero
The function of component does not change, consistent with the function of spare and accessory parts in the circular configuration in embodiment.
Other than connection type between light source cavity 2 and radiator 1 helicitic texture described in the embodiment, it can also pass through
The mode of tight fit connection between part, welding manner, glue sticking mode are linked together with screw in the mode that side is fixed.
Other than connection type between lampshade 3 and lamp mask 5 helicitic texture described in the embodiment, part can also be passed through
Between tight fit connection mode, glue sticking mode, lampshade 3 17 portion outboard of cylinder design buckle mode link together.
Claims (5)
1. a kind of LED downlight of double light sources, including radiator, high-power LED light emitting component, light source cavity, lamp mask, annular
LED luminescence component, lampshade, it is characterised in that set an other end open at one end at the rear portion of lamps and lanterns and dissipated as the cylindrical shape of planar structure
Hot device, high-power LED light emitting component are fixed in the plane of radiator side, and light source cavity and radiator link together, and two
Screw is each passed through the installation fixation hole and threaded hole of light source cavity and lamp mask two sides, keeps light source cavity and lamp mask hinged
Together, the lampshade with lamp mask of translucent annular link together.
2. the LED downlight of double light sources according to claim 1, it is characterised in that fix one in the light-source chamber body thoroughly
Mirror.
3. the LED downlight of double light sources according to claim 1, it is characterised in that the light source cavity and radiator pass through
Helicitic texture links together.
4. the LED downlight of double light sources according to claim 1, it is characterised in that the lampshade and lamp mask passes through screw thread
Structure links together.
5. the LED downlight of double light sources according to claim 1, it is characterised in that the lampshade is globoidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822125990.8U CN208997845U (en) | 2018-12-18 | 2018-12-18 | A kind of LED downlight of double light sources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822125990.8U CN208997845U (en) | 2018-12-18 | 2018-12-18 | A kind of LED downlight of double light sources |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208997845U true CN208997845U (en) | 2019-06-18 |
Family
ID=66808976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822125990.8U Expired - Fee Related CN208997845U (en) | 2018-12-18 | 2018-12-18 | A kind of LED downlight of double light sources |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208997845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022073447A1 (en) * | 2020-10-09 | 2022-04-14 | 苏州欧普照明有限公司 | Lighting lamp |
-
2018
- 2018-12-18 CN CN201822125990.8U patent/CN208997845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022073447A1 (en) * | 2020-10-09 | 2022-04-14 | 苏州欧普照明有限公司 | Lighting lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20201218 |