CN208919929U - A kind of built-in power downlight - Google Patents
A kind of built-in power downlight Download PDFInfo
- Publication number
- CN208919929U CN208919929U CN201821428525.5U CN201821428525U CN208919929U CN 208919929 U CN208919929 U CN 208919929U CN 201821428525 U CN201821428525 U CN 201821428525U CN 208919929 U CN208919929 U CN 208919929U
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- China
- Prior art keywords
- power supply
- reflector
- power
- lampshade
- supply lid
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Abstract
The utility model discloses a kind of built-in power downlights, including lampshade；Lens, reflector, rear end cap and power supply lid are successively arranged along its axis direction in lampshade；Lampshade includes stack shell and interior defining flange, and interior defining flange is located at the inner sidewall of the stack shell；Lens are folded between the reflector, interior defining flange；The bottom of a cup portion of reflector is connected with lamp plate, and lampshade, reflector and lens enclose a lamp chamber, and lamp plate is electrically connected with light source, and light source is arranged in lamp chamber；A notch is equipped at rear end cap circumferential edge, power supply lid is fixedly connected with rear end cap, and power supply lid blocks notch；Lampshade is fixedly connected with rear end cap, and lampshade, rear end cap and power supply lid enclose accommodating cavity, and the light source on reflector, lens, lamp plate and lamp plate is placed in accommodating cavity, is equipped with driving power in power supply lid, driving power is placed in accommodating cavity.Power supply and power lead, which integrate, to be placed in the power supply lid of downlight, and the overall volume of downlight is small, and carrying is easy for installation, does not have security risk to external environment.
Description
Technical field
The utility model relates to downlight technical fields, and in particular to a kind of built-in power downlight.
Background technique
Recessed down light is a kind of illuminator for being embedded into ceiling surface light down-ejection type, and recessed down light is to belong to determine
To 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
Add prominent illuminated object, lumens are higher, more set off out quiet ambiance.
More and more even family, the office of name has all used LED downlight illumination, because LED downlight is used in indoor photograph
Bright applicability is increasingly known, also more and more welcomed by the people.LED downlight has some other lamps and lanterns institutes
It is incomparable, the even applicability of the incomparable room lighting of other LED lamps.LED downlight prevents take up Interior Space
Between, LED downlight is installed indoors, because of the confidentiality of lamps and lanterns, the feeling for generating compressing is not will use, warmth can be generated on the contrary
Effect, therefore, house ornamentation can choose installation more downlights, mitigate space constriction, and generally hotel, family, coffee shop,
The use of market LED downlight is more.LED downlight keeps the entirety of building decoration unified and perfection, does not destroy the setting of lamps and lanterns, light
Source hides inside building decoration, and light source is not exposed, free from glare, and the visual effect of people is soft, uniform；The equivalent brightness of LED downlight
Power consumption is the 1/4 of common energy-saving lamp, and with energy saving, the harmful substances such as LED downlight is not mercurous, no pollution to the environment has ring
Guarantor's type: for LED downlight because power saving can reduce electricity charge spending, a year and a half recoverable lamps and lanterns cost is economical；LED downlight power saving
Just be equal to reduction carbon emission amount, have low-carbon, therefore, LED downlight using more and more common.
The power supply of recessed down light often uses external power supply in the prior art, causes the volume of recessed down light larger,
The power lead of exposing also can be disorderly and unsystematic, and it is inconvenient not only to carry installation, and when power lead generation breakage electric leakage, also can
Security risk is caused to external environment, influence using.
It can be seen that there is also certain defects for the prior art.
Utility model content
In view of this, in order to solve the problems in the prior art, the utility model proposes a kind of built-in power downlights.This reality
With it is novel the technical problem to be solved is that: how to provide a kind of small in size, carry easy for installation and external environment will not be made
At the built-in power downlight of hidden danger.
The utility model is solved the above problems by following technological means:
A kind of built-in power downlight, including lampshade；
Lens, reflector, rear end cap and power supply lid are successively arranged along its axis direction in the lampshade；
The lampshade 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 lampshade, 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；
A notch is equipped at the rear end cap circumferential edge, power supply lid is fixedly connected with rear end cap, and power supply lid blocks
Notch；
The lampshade is fixedly connected with rear end cap, and lampshade, rear end cap and power supply lid enclose an accommodating cavity, reflector, thoroughly
Light source on mirror, lamp plate and lamp plate is placed in accommodating cavity, and driving power is provided in power supply lid and driving power is placed in accommodating
It is intracavitary.
One end protrusion of the driving power forms a fixed tab as a further improvement of the utility model, described
It is provided with fixation hole on fixed tab, installation base is convexly equipped in power supply lid, installation base is equipped with threaded hole, and screw is inserted through
It is threadedly coupled after fixation hole with the threaded hole on installation base.
The power supply is covered equipped with multiple radiating groove groups, each radiating groove group as a further improvement of the utility model,
Including three radiating grooves, radiating groove is alternatively arranged on the side wall of power supply lid.
One mounting ear of each prominent formation in the both ends of the power supply lid as a further improvement of the utility model, the peace
It is provided with installation through-hole on dress ear, installation base station is convexly equipped on rear end cap, installation base station is equipped with two threaded holes, and screw is inserted through
It is threadedly coupled after installation through-hole with the threaded hole on installation base station.
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.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model provides built-in power letter lamp, and power supply and power lead are fully integrated the power supply lid for being placed in downlight
It is interior so that the overall volume of downlight is small, not only carries easy for installation, and does not have security risk to external environment, it is ensured that safety
It uses.
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；
Fig. 4 is the annexation figure of power supply lid and driving power；
Fig. 5 is the shaft side figure of power supply lid.
Description of symbols:
1, lampshade；2, lens；3, reflector；4, rear end cap；5, power supply lid；6, stack shell；7, interior defining flange；8, lamp chamber；
9, lamp plate；10, notch；11, accommodating cavity；12, driving power；13, fixed tab；14, fixation hole；15, installation base；16, it dissipates
Heat channel group；17, radiating groove；18, mounting ear；19, installation through-hole；20, base station is installed；21, rim of a cup portion；22, rim of a cup flange.
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, Figure 2 and Figure 3, a kind of built-in power downlight, including lampshade 1；
Lens 2, reflector 3, rear end cap 4 and power supply lid 5 are successively arranged along its axis direction in the lampshade 1；
The lampshade 1 includes stack shell 6 and interior defining flange 7, and the interior defining flange 7 is located at the inner sidewall of the stack shell 6；
The lens 2 are arranged on the interior defining flange 7；
The reflector 3 is arranged on the lens 2；
The lens 2 are folded between the reflector 3, interior defining flange 7；
The bottom of a cup portion of the reflector 3 is connected with lamp plate 9, and the lampshade 1, reflector 3 and lens 2 enclose a lamp chamber 8,
The lamp plate 9 is electrically connected with light source, and the light source is arranged in the lamp chamber 8；
A notch 10 is equipped at 4 circumferential edge of rear end cap, power supply lid 5 is fixedly connected with rear end cap 4, and power supply lid 5
Block notch 10；
The lampshade 1 is fixedly connected with rear end cap 4, and lampshade 1, rear end cap 4 and power supply lid 5 enclose an accommodating cavity 11, instead
Light source on light cup 3, lens 2, lamp plate 9 and lamp plate 9 is placed in accommodating cavity 11, be provided in power supply lid 5 driving power 12 and
Driving power 12 is placed in accommodating cavity 11.Power supply and power lead are fully integrated in the power supply lid 5 for being placed in downlight so that downlight
Overall volume is small, not only carries easy for installation, and does not have security risk to external environment, it is ensured that safe handling.
As shown in figure 4, in this example, one end protrusion of the driving power 12 forms a fixed tab 13, described solid
Determine to be provided with fixation hole 14 on fin 13, installation base 15 is convexly equipped in power supply lid 5, installation base 15 is equipped with threaded hole, spiral shell
Nail is threadedly coupled after being inserted through fixation hole 14 with the threaded hole on installation base 15.Realize that driving power 12 is fixed on installation base
On 15.
As shown in figure 5, in this example, the power supply lid 5 is equipped with multiple radiating groove groups 16, each radiating groove group 16 is wrapped
Three radiating grooves 17 are included, radiating groove 17 is alternatively arranged on the side wall of power supply lid 5.Driving power 12 is facilitated to dissipate by radiating groove 17
Heat.
As shown in Figure 1, shown in Figure 5, in this example, one mounting ear 18 of each prominent formation in the both ends of the power supply lid 5, the peace
It is provided with installation through-hole 19 on dress ear 18, installation base station 20 is convexly equipped on rear end cap 4, installation base station 20 is equipped with two threaded holes,
Screw is threadedly coupled after being inserted through installation through-hole 19 with the threaded hole on installation base station 20.Realize that power supply lid 5 is fixed on installation base
On platform 20, power supply lid 5 is fixedly connected with rear end cap 4.
As shown in Figure 1, Figure 2 and Figure 3, the reflector 3 is equipped with rim of a cup portion 21；
The rim of a cup portion 21 is along the rim of a cup flange 22 of the circumferentially extending arrangement of reflector 3, and rim of a cup flange 22 is along described reflective
The radially outwardly projecting of cup 3；
The lens 2 are folded between the rim of a cup portion 21, interior defining flange 7.Lens 2 are held out against using rim of a cup portion 21
Between the interior defining flange 7 and rim of a cup portion 21, the width of interior defining flange 7 can be very narrow.
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 built-in power downlight, which is characterized in that including lampshade；
Lens, reflector, rear end cap and power supply lid are successively arranged along its axis direction in the lampshade；
The lampshade 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 lampshade, reflector and lens enclose a lamp chamber, the lamp plate electricity
It is connected with light source, the light source is arranged in the lamp chamber；
A notch is equipped at the rear end cap circumferential edge, power supply lid is fixedly connected with rear end cap, and power supply lid blocks notch；
The lampshade is fixedly connected with rear end cap, and lampshade, rear end cap and power supply lid enclose an accommodating cavity, reflector, lens, lamp
Light source on plate and lamp plate is placed in accommodating cavity, and driving power is provided in power supply lid and driving power is placed in accommodating cavity.
2. built-in power downlight according to claim 1, which is characterized in that one end protrusion of the driving power forms one
Fixed tab is provided with fixation hole on the fixed tab, and installation base is convexly equipped in power supply lid, and installation base is equipped with screw thread
Hole, screw are threadedly coupled after being inserted through fixation hole with the threaded hole on installation base.
3. built-in power downlight according to claim 1, which is characterized in that the power supply is covered equipped with multiple radiating grooves
Group, each radiating groove group include three radiating grooves, and radiating groove is alternatively arranged on the side wall of power supply lid.
4. built-in power downlight according to claim 1, which is characterized in that each prominent formation one in the both ends of the power supply lid
Mounting ear is provided with installation through-hole on the mounting ear, and installation base station is convexly equipped on rear end cap, and installation base station is equipped with two screw threads
Hole, screw are threadedly coupled after being inserted through installation through-hole with the threaded hole on installation base station.
5. built-in power downlight according to claim 1-4, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821428525.5U CN208919929U (en) | 2018-08-31 | 2018-08-31 | A kind of built-in power downlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821428525.5U CN208919929U (en) | 2018-08-31 | 2018-08-31 | A kind of built-in power downlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208919929U true CN208919929U (en) | 2019-05-31 |
Family
ID=66703248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821428525.5U Active CN208919929U (en) | 2018-08-31 | 2018-08-31 | A kind of built-in power downlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208919929U (en) |
-
2018
- 2018-08-31 CN CN201821428525.5U patent/CN208919929U/en active Active
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