CN207661586U - Downlight - Google Patents
Downlight Download PDFInfo
- Publication number
- CN207661586U CN207661586U CN201721678408.XU CN201721678408U CN207661586U CN 207661586 U CN207661586 U CN 207661586U CN 201721678408 U CN201721678408 U CN 201721678408U CN 207661586 U CN207661586 U CN 207661586U
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- CN
- China
- Prior art keywords
- light
- reflective
- downlight
- face ring
- radiation shell
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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.)
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Abstract
The utility model belongs to interior illuminator technical field, a kind of downlight is provided, including radiation shell, with the hot linked light fixture of the radiation shell, reflective face ring and light-transmitting plate set on the radiation shell lower part, the radiation shell is connected with the reflective face ring, the reflective face ring includes for carrying out reflective and guide-lighting reflective cup portion to light beam and set on reflector portion lower section and equipped with the face ring portion of light-emitting window, the reflective cup portion and the face ring portion are integrally formed component, the reflective cup portion be internally provided with up and down and the reflective light-conductive hole that is connected to the light-emitting window；The light fixture is located at the top of the reflective light-conductive hole, and the light-transmitting plate is set in the light-emitting window.Downlight provided by the utility model compared with prior art, by the way that reflective cup portion knead dough ring portion is designed as integrally formed component, reduces amount of parts, simplifies structure, improve the packaging efficiency of downlight.
Description
Technical field
The utility model belongs to interior illuminator technical field, is to be related to a kind of downlight more specifically.
Background technology
Downlight is a kind of common interior illuminator, the extensive use in office, auditorium, market etc..In general, downlight
It is installed in ceiling, light bulb or installation terminal box (junction-box) with embedded mode, so as to keep building to fill
The unification of decorations and perfection.
Existing downlight generally use straight-down negative light emitting structures, mainly include radiation shell, light fixture, reflector, face ring and
Numerous parts such as light-transmitting plate, since parts are more, this is bound to cause, and downlight is comparatively laborious in assembling, and influence assembling
Efficiency.
Utility model content
The purpose of this utility model is to provide a kind of downlights, it is intended to it is existing because of zero to solve downlight in the prior art
Part it is more and cause to assemble it is cumbersome, influence the technical issues of efficiency.
To achieve the above object, the technical solution adopted in the utility model is：A kind of downlight is provided, including radiation shell, with
The hot linked light fixture of the radiation shell, reflective face ring and light-transmitting plate set on the radiation shell lower part, the radiation shell with
The reflective face ring is connected, and the reflective face ring includes for carrying out reflective and guide-lighting reflective cup portion to light beam and set on described
Below the reflector portion and face ring portion equipped with light-emitting window, the reflective cup portion and the face ring portion are integrally formed component, described
Reflective cup portion be internally provided with up and down and the reflective light-conductive hole that is connected to the light-emitting window；The light fixture is located at described
The top of reflective light-conductive hole, the light-transmitting plate are set in the light-emitting window.
Further, the light-transmitting plate is equipped with the micro-structure for polymerizeing light beam.
Further, the light fixture include light source board, the LED illuminator on the light source board lower face and with
The driving power that the LED illuminator is electrically connected, the light source board is abutted with the upper surface of the reflective light-conductive hole, described
LED illuminator is located in the reflective light-conductive hole.
Further, the LED illuminator is double-colored temperature LED lamp bead.
Further, the radiation shell is injection molding component.
Further, further include installation part, the installation part includes the mounting portion for being threadedly coupled with the radiation shell
With the holding section for being connected together with light bulb, the holding section is connected with the mounting portion.
Optionally, the holding section is the elastic snap-gauge for being connected together with the inner wall of the light bulb.
Further, the mounting portion is steel angle structure, and the elasticity snap-gauge is riveted with the steel angle structure.
Optionally, the holding section is the clamp spring for being connected together with the inner wall of the light bulb.
Further, the face ring portion includes face ring bottom plate and the frame gear riser in the face ring bottom plate outer rim, institute
State light fixture and the reflective cup portion be respectively positioned on inside the radiation shell, the face ring bottom plate be located at below the radiation shell and
It offsets and is connected with the radiation shell.
Downlight provided by the utility model compared with prior art, is integrated by designing reflective cup portion knead dough ring portion
The component of type reduces amount of parts, simplifies structure, improves the packaging efficiency of downlight.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the configuration schematic diagram for the downlight that the utility model embodiment provides；
Fig. 2 is the assembly structure diagram for the downlight that the utility model embodiment provides；
Fig. 3 is longitudinal section structure diagram of reflective face ring in Fig. 2；
Fig. 4 is the structural schematic diagram of radiation shell and installation part in Fig. 2；
Fig. 5 is the downlight and the structural schematic diagram before light bulb installation that the utility model embodiment provides；
Fig. 6 is the downlight and the schematic cross-sectional view after installation terminal box installation that the utility model embodiment provides；
Fig. 7 is the downlight and the structural schematic diagram before installation terminal box installation that the utility model embodiment provides；
Wherein, each reference numeral in figure：
1, radiation shell；11, through-hole；2, light fixture；3, reflective face ring；31, reflective cup portion；311, reflective light-conductive hole；32、
Face ring portion；321, face ring bottom plate；322, frame keeps off riser；4, prism plate；5, screw thread screws part；6, screw；7, installation part；71, bullet
Property snap-gauge；72, steel angle structure；8, terminal box is installed；9, light bulb.
Specific implementation mode
In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that term " length ", " width ", " height ", " thickness ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " head ", " tail " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.
It should also be noted that, unless otherwise clearly defined and limited, " installation ", " connected ", " connection ", " fixation ",
Terms such as " settings " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside a element.For the ordinary skill in the art, Ke Yigen
Understand the concrete meaning of above-mentioned term in the present invention according to concrete condition.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature." multiple ", " several " are meant that two in the description of the present invention,
Or it is more than two, unless otherwise specifically defined.
Fig. 1 to Fig. 3 is referred to, now the embodiment of downlight provided by the utility model is illustrated.Downlight, including heat dissipation
Shell 1, the reflective face ring 3 led hot linked light fixture 2 with radiation shell 1, be connected set on 1 lower part of radiation shell and with radiation shell 1 and
Light-transmitting plate 4.Wherein, radiation shell 1 is exactly the conventional shell to radiate for light fixture 2, and there are one cavitys for tool.Reflective face ring
3 include for carrying out reflective and guide-lighting reflective cup portion 31 and the face ring portion 32 below reflective cup portion 31, face ring to light beam
Portion 32 is equipped with light-emitting window, and reflective cup portion 31 is connected with face ring portion 32.
The reflective light-conductive hole 311 of reflective cup portion 31 being internally provided with up and down, reflective light-conductive hole 311 are vertically set
It sets.Light fixture 2 is located at the top of reflective light-conductive hole 311, and the lower end of reflective light-conductive hole 311 connects with the light-emitting window in face ring portion 32
Logical, specifically either end face is connected the side wall of 311 lower end of reflective light-conductive hole with the side wall of 32 light-emitting window of face ring portion or end face.
In the present embodiment, 31 knead dough ring portion 32 of reflective cup portion designs the component that is integrally formed, and avoids traditional reflector in this way
The problem of separation member being designed as with face ring and increasing assembling steps.
Light-transmitting plate 4 is set in the light-emitting window in face ring portion 32, and light-transmitting plate 4 can pass through the forms such as clamping, abutting or bonding
It is arranged at light-emitting window.
In the prior art, the assembling of reflector and face ring is also easy to cause the concentricity of light-emitting window and reflective light-conductive hole 311
There is deviation, to influence illuminating effect, is designed by the integrated molding of reflective face ring in the utility model embodiment, Ke Yibao
The concentricity of the light-emitting window and reflective light-conductive hole 311 of reflective face ring 3 is demonstrate,proved, to because will not be influenced whole because of concentricity problem
The illuminating effect of lamp.
The utility model embodiment provide downlight compared with prior art, by the way that reflective cup portion knead dough ring portion is designed as
Integrally formed component reduces amount of parts, simplifies structure, improves the packaging efficiency of downlight.
Further, 31 knead dough ring portion 32 of reflective cup portion is that double-shot moulding is integrally formed component, 31 He of cup portion reflective in this way
Although 32 formula double-shot moulding of face ring portion is integrally formed manufacture, not only reduce parts, and can still ensure reflective cup portion
31 knead dough ring portions 32 are respectively different materials or color.
Preferably, Fig. 3 is referred to, the aperture of reflective light-conductive hole 311 gradually increases from top to bottom, to be conducive to light fixture
The guide-lighting of light is spread and with certain lighting area.
Further, Fig. 1 is referred to, light-transmitting plate 4 is equipped with the micro-structure for polymerizeing light beam.Micro-structure generally can be
The geometry micro-structure such as pyramid, prism, hemisphere, can control light-emitting angle makes emergent ray collect gathering, reduces wide-angle light
Line enters the visual field to prevent dizziness, and micro-structure can also make emergent ray irradiation uniform.
The light that light fixture 2 is sent out is incident upon by the upper end of reflective light-conductive hole 311 in reflective cup portion 31, and light passes through
Reflective cup portion 31 it is reflective and guide-lighting after reflexive light guide unthreaded hole 311 lower end project and directive be located on the light-transmitting plate 4 of light-emitting window,
Light by micro-structure collect with soft effect, make the beam angle projected from downlight reduction, avoid the generation of dazzle.
Further, as a kind of specific implementation mode of downlight provided by the utility model, micro-structure is arranged in light transmission
On the light-emitting surface (i.e. lower face) of plate 4.
Further, light fixture 2 includes light source board, the LED illuminator on light source board lower face and shines with LED
The driving power that body is electrically connected, driving power can also be arranged on light source board.The upper end of light source board and reflective light-conductive hole 311
Face abuts, and LED illuminator is located in reflective light-conductive hole 311, i.e., LED illuminator is crowded around by the outer wall of reflective light-conductive hole, in this way
It can ensure that the light that illuminator is sent out fully enters in reflective light-conductive hole 311.
Further, LED illuminator is double-colored temperature LED lamp bead.Each double-colored temperature LED lamp bead realizes two kinds of colour temperature collocation,
Meet different light scene demands.Preferably, double-colored temperature LED lamp bead is the double-colored temperature lamp bead of 5630 types.
Further, radiation shell 1 is injection molding component, and radiation shell 1 does not use metal or modeling alclad radiating piece, to reduce
Cost.
Further, Fig. 4 and Fig. 5 are referred to, the downlight that the utility model embodiment provides further includes installation part 7, installation
Part 7 includes the mounting portion for being threadedly coupled with radiation shell 1 and the holding section for being connected together with light bulb 9, holding section and peace
Dress portion is connected.Specifically, the shell of radiation shell 1 is equipped with screws the through-hole 11 that part 5 passes through for screw thread, can phase on mounting portion
The setting via or threaded hole answered allow radiation shell 1 with mounting portion to pass through screw thread and screw part 5 to be threadedly coupled.
Fig. 4 to Fig. 7 is referred to, when the downlight that the utility model embodiment provides needs to install with light bulb 9, just passes through spiral shell
Installation part 7 is connected by line connection with radiation shell 1；When the downlight that the utility model embodiment provides needs and installation terminal box
(junction-box) when 8 installation, so that it may by installation part 7 under the dismounting of radiation shell 1, screw part 5 using screw thread and pass through through-hole 11
It is threadedly coupled afterwards with installation terminal box 8, thereby realizing the downlight of the utility model embodiment offer can both pacify with light bulb 9
Dress can be installed again with installation terminal box 8.
Optionally, Fig. 4 and Fig. 5 are referred to, as a kind of specific implementation mode of downlight provided by the utility model, engaging
Portion 71 is the elastic snap-gauge 71 that can be carried out flexible deformation and be connected together with the inner wall of light bulb.By elastic snap-gauge 71 by cylinder
When lamp is mounted in light bulb 9, can elastic snap-gauge 71 firmly first be broken into curved (being allowed to that flexible deformation occurs), then be put into downlight
In light bulb 9, engage convenient for the inner wall of light bulb 9 after elastic snap-gauge 71 restores flexible deformation, to complete to install.
Further, Fig. 4 and Fig. 5 are referred to, mounting portion is steel angle structure 72, elastic snap-gauge 71 and 72 riveting of steel angle structure
It connects.Specifically, the spiral shell for screwing 5 threaded engagement of part with screw thread is arranged in the setting riveted holes on one side of steel angle structure 72, another side
Pit.
Optionally, as a kind of specific implementation mode of downlight provided by the utility model, holding section be in light bulb
The clamp spring that wall is connected together makes downlight be mounted in light bulb 9 using the elasticity of clamp spring.
Preferably, Fig. 2 and Fig. 3 are referred to, face ring portion 32 includes face ring bottom plate 321 and is set to outside the face ring bottom plate 321
Frame on edge keeps off riser 322, and the setting of frame gear riser 322 can enhance the intensity in face ring portion 32, and light-emitting window is set to face ring bottom plate
On 321.Light fixture 2 and reflective cup portion 31 are located in radiation shell 1, and face ring bottom plate 321 is located at the lower section of radiation shell 1, radiation shell 1
Lower part abut and be connected with face ring bottom plate 321.Radiation shell 1 and the connection in face ring portion 32 can be Nian Jie, riveting, be threadedly coupled
Or the forms such as clamping.
Specifically, face ring bottom plate 321 is annulus plate body, and it is the ring shape being connected with face ring bottom plate 321 that frame, which keeps off riser 322,
Riser structure.
Preferably, the light source board of light fixture 2 is threadedly coupled by screw 6 with radiation shell 1 with radiation shell 1.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle
Within the scope of shield.
Claims (10)
1. downlight, including radiation shell and with the hot linked light fixture of the radiation shell, it is characterised in that：Further include set on described
The reflective face ring and light-transmitting plate of radiation shell lower part, the radiation shell are connected with the reflective face ring, and the reflective face ring includes using
In carrying out reflective and guide-lighting reflective cup portion to light beam and below the reflector portion and the face ring portion equipped with light-emitting window, institute
Reflective cup portion and the face ring portion is stated to be integrally formed component, the reflective cup portion be internally provided with up and down and with it is described go out
The reflective light-conductive hole of optical port connection；The light fixture is located at the top of the reflective light-conductive hole, and the light-transmitting plate is set to described
In light-emitting window.
2. downlight as described in claim 1, it is characterised in that：The light-transmitting plate is equipped with the micro-structure for polymerizeing light beam.
3. downlight as described in claim 1, it is characterised in that：The light fixture includes light source board, is set to the light source board
LED illuminator on lower face and the driving power being electrically connected with the LED illuminator, the light source board reflective are led with described
The upper surface of unthreaded hole abuts, and the LED illuminator is located in the reflective light-conductive hole.
4. downlight as claimed in claim 3, it is characterised in that：The LED illuminator is double-colored temperature LED lamp bead.
5. downlight as described in claim 1, it is characterised in that：The radiation shell is injection molding component.
6. downlight as described in claim 1, it is characterised in that：Further include installation part, the installation part include for it is described
The mounting portion that radiation shell is threadedly coupled and the holding section for being connected together with light bulb, the holding section and the mounting portion phase
Even.
7. downlight as claimed in claim 6, it is characterised in that：The holding section is for engaging company with the inner wall of the light bulb
The elastic snap-gauge connect.
8. downlight as claimed in claim 7, it is characterised in that：The mounting portion is steel angle structure, the elasticity snap-gauge and institute
State steel angle structure riveting.
9. downlight as claimed in claim 6, it is characterised in that：The holding section is for engaging company with the inner wall of the light bulb
The clamp spring connect.
10. downlight as claimed in any one of claims 1-9 wherein, it is characterised in that：The face ring portion includes face ring bottom plate and sets
Riser is kept off in the frame in the face ring bottom plate outer rim, the light fixture and the reflective cup portion are respectively positioned in the radiation shell
Portion, the face ring bottom plate are located at below the radiation shell and offset and be connected with the radiation shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721678408.XU CN207661586U (en) | 2017-12-06 | 2017-12-06 | Downlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721678408.XU CN207661586U (en) | 2017-12-06 | 2017-12-06 | Downlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207661586U true CN207661586U (en) | 2018-07-27 |
Family
ID=62939638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721678408.XU Active CN207661586U (en) | 2017-12-06 | 2017-12-06 | Downlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207661586U (en) |
-
2017
- 2017-12-06 CN CN201721678408.XU patent/CN207661586U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |