CN208919805U - A kind of narrow frame downlight - Google Patents
A kind of narrow frame downlight Download PDFInfo
- Publication number
- CN208919805U CN208919805U CN201821428522.1U CN201821428522U CN208919805U CN 208919805 U CN208919805 U CN 208919805U CN 201821428522 U CN201821428522 U CN 201821428522U CN 208919805 U CN208919805 U CN 208919805U
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- China
- Prior art keywords
- reflector
- lens
- defining flange
- interior defining
- tubular shell
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- 238000000605 extraction Methods 0.000 abstract description 4
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of narrow frame downlights, including tubular shell；Lens and reflector are successively arranged along its axis direction in the tubular shell；The tubular shell includes stack shell and interior defining flange, and the interior defining flange is located at the inner sidewall of the stack shell；The lens are arranged on the interior defining flange；The reflector is arranged on the lens；The lens are folded between the reflector, interior defining flange；The bottom of a cup portion of the reflector is connected with lamp plate, and the tubular shell, reflector and lens enclose a lamp chamber, and the lamp plate is electrically connected with light source, and the light source is arranged in the lamp chamber；The width range of the interior defining flange is 1~10mm.The utility model realizes narrow frame, and the most narrow place of the width of frame reaches 5mm, and light extraction efficiency is high, and whole lamp appearance is more succinct, generous, attractive appearance.
Description
Technical field
The utility model relates to technical field of lighting devices, and in particular to a kind of narrow frame downlight.
Background technique
It is constantly progressive as living standards of the people are continuously improved with manufacturing technology, miscellaneous lamps and lanterns and light source be continuous
Ground is weeded out the old and bring forth the new, and is continuously increased so that user obtains demand to lamps and lanterns, causes electric consumption on lighting amount fast lifting, therefore, LED is efficient
Rate save electric light source in response to and give birth to, and with science and technology must develop with it is mature, LED obtains performance indicator and increasingly increases substantially.
New development trend of the LED lamp as lighting area, have it is energy-efficient, the service life is long, protect eyesight, healthy ring
Protect, light efficiency height and it is safe the advantages that.LED downlight inherits above-mentioned advantage as a kind of special LED lamp, additionally has peace
Fill easy to use, the characteristics of the homogeneous soft that shines, therefore LED downlight is widely used in larger office room, meeting room, department stores
And brand shop, laboratory, airport and the civilian the room lighting of some.
LED downlight is widely used in each place, and LED downlight is generally divided into two kinds of mounting means, embedded or bright dress
Formula, exposed type downlight are that one kind is adsorbed on ceiling surface, the illuminator of light down-ejection type.Bright fitted tube lamp is to belong to orientation
Formula illuminator, only its opposite ability light, beam angle belong to optically focused, and light is relatively concentrated, and comparison of light and shade is strong.More
Prominent illuminated object, lumens are higher, more set off out quiet ambiance.However the frame of most exposed type downlights is wider,
It all has a greatly reduced quality to lighting effects and aesthetic effect.
It can be seen that there is also certain defects for the prior art.
Utility model content
The utility model in view of the above-mentioned problems existing in the prior art, provides a kind of narrow frame downlight, the utility model institute
Technical problems to be solved are: how to improve the light extraction efficiency of downlight.
The utility model is solved the above problems by following technological means:
A kind of narrow frame downlight, including tubular shell；
Lens and reflector are successively arranged along its axis direction in the tubular shell；
The tubular shell includes stack shell and interior defining flange, and the interior defining flange is located at the inner sidewall of the stack shell；
The lens are arranged on the interior defining flange；
The reflector is arranged on the lens；
The lens are folded between the reflector, interior defining flange；
The bottom of a cup portion of the reflector is connected with lamp plate, and the tubular shell, reflector and lens enclose a lamp chamber, institute
It states lamp plate and is electrically connected with light source, the light source is arranged in the lamp chamber；
The width range of the interior defining flange is 1~10mm.
The width of the interior defining flange is 5mm as a further improvement of the utility model,.
The reflector is equipped with rim of a cup portion as a further improvement of the utility model,；
The rim of a cup portion is the rim of a cup flange along reflector circumferentially extending arrangement, radial direction of the rim of a cup flange along the reflector
Outwardly convex；
The lens are folded between the rim of a cup portion, interior defining flange.
The lens are equipped with frosted layer as a further improvement of the utility model,.
The bottom of the tubular shell is additionally provided with mounting bar as a further improvement of the utility model,.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model realizes narrow frame, and the most narrow place of the width of frame reaches 5mm, and light extraction efficiency is high, and whole lamp appearance is simpler
Clean, generous, attractive appearance.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the explosive view of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the partial enlarged view A of Fig. 2.
Description of symbols:
1, tubular shell；2, lens；3, reflector；4, stack shell；5, interior defining flange；6, lamp plate；7, lamp chamber；8, rim of a cup
Portion；9, rim of a cup flange；10, mounting bar.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with attached drawing and
The technical solution of the utility model is described in detail in specific embodiment.It should be pointed out that described embodiment is only
It is only the utility model a part of the embodiment, instead of all the embodiments, based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to the utility model
The range of protection.
It is to be appreciated that the orientation or positional relationship of the instructions such as term " top ", " bottom " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Term " first ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ", " second ", " third " feature can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated,
" one group " is meant that two or more.
Embodiment
As shown in Figure 1 and Figure 2, a kind of narrow frame downlight, including tubular shell 1；
Lens 2 and reflector 3 are successively arranged along its axis direction in the tubular shell 1；
The tubular shell 1 includes stack shell 4 and interior defining flange 5, and the interior defining flange 5 is located at the interior of the stack shell 4
Side wall；
The lens 2 are arranged on the interior defining flange 5；
The reflector 3 is arranged on the lens 2；
The lens 2 are folded between the reflector 3, interior defining flange 5；
The bottom of a cup portion of the reflector 3 is connected with lamp plate 6, and the tubular shell 1, reflector 3 and lens 2 enclose a lamp
Chamber 7, the lamp plate 6 are electrically connected with light source, and the light source is arranged in the lamp chamber 7；
The width range of the interior defining flange 5 is 1~10mm.
As shown in Fig. 2, in this example, the width of the interior defining flange 5 is 5mm.The most narrow place of the width of frame reaches
5mm, light extraction efficiency are high, and whole lamp appearance is more succinct, generous, attractive appearance.
As shown in Figure 2 and Figure 3, in this example, the reflector 3 is equipped with rim of a cup portion 8；
The rim of a cup portion 8 is along the rim of a cup flange 9 of the circumferentially extending arrangement of reflector 3, and rim of a cup flange 9 is along the reflector 3
Radially outwardly projecting；
The lens 2 are folded between the rim of a cup portion 8, interior defining flange 5.By being converted into one at the edge of reflector 3
Rim of a cup portion 8 is held out against lens 2 between the interior defining flange 5 and rim of a cup portion 8 using rim of a cup portion 8, the width of interior defining flange 5
Degree can be very narrow.
As a further improvement, the lens 2 are equipped with frosted layer.The lens 2 are equipped with frosted layer, can prevent light
The light that source is projected is too strong and influences the eyes of people, light can be made to be uniformly distributed.
As shown in Fig. 2, in this example, the bottom of the tubular shell 1 is additionally provided with mounting bar 10.The utility model downlight
When bright dress mounting means being taken to be fixed on ceiling, mounting bar 10 is installed in the bottom of tubular shell 1, later by mounting bar 10
It is quick and easy for installation fixed to installation can be completed on ceiling.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (5)
1. a kind of narrow frame downlight, which is characterized in that including tubular shell；
Lens and reflector are successively arranged along its axis direction in the tubular shell；
The tubular shell includes stack shell and interior defining flange, and the interior defining flange is located at the inner sidewall of the stack shell；
The lens are arranged on the interior defining flange；
The reflector is arranged on the lens；
The lens are folded between the reflector, interior defining flange；
The bottom of a cup portion of the reflector is connected with lamp plate, and the tubular shell, reflector and lens enclose a lamp chamber, the lamp
Plate is electrically connected with light source, and the light source is arranged in the lamp chamber；
The width range of the interior defining flange is 1~10mm.
2. narrow frame downlight according to claim 1, which is characterized in that the width of the interior defining flange is 5mm.
3. narrow frame downlight according to claim 1, which is characterized in that the reflector is equipped with rim of a cup portion；
The rim of a cup portion be along reflector circumferentially extending arrangement rim of a cup flange, rim of a cup flange along the reflector radially outward
Protrusion；
The lens are folded between the rim of a cup portion, interior defining flange.
4. narrow frame downlight according to claim 1, which is characterized in that the lens are equipped with frosted layer.
5. narrow frame downlight according to claim 1 to 4, which is characterized in that the bottom of the tubular shell is additionally provided with
Mounting bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821428522.1U CN208919805U (en) | 2018-08-31 | 2018-08-31 | A kind of narrow frame downlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821428522.1U CN208919805U (en) | 2018-08-31 | 2018-08-31 | A kind of narrow frame downlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208919805U true CN208919805U (en) | 2019-05-31 |
Family
ID=66703280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821428522.1U Expired - Fee Related CN208919805U (en) | 2018-08-31 | 2018-08-31 | A kind of narrow frame downlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208919805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022083008A1 (en) * | 2020-10-23 | 2022-04-28 | 长兴泛亚智慧照明有限公司 | Narrow-frame led panel light |
-
2018
- 2018-08-31 CN CN201821428522.1U patent/CN208919805U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022083008A1 (en) * | 2020-10-23 | 2022-04-28 | 长兴泛亚智慧照明有限公司 | Narrow-frame led panel light |
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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 |
Granted publication date: 20190531 |