CN108870217A - A kind of modified downlight - Google Patents
A kind of modified downlight Download PDFInfo
- Publication number
- CN108870217A CN108870217A CN201710345222.0A CN201710345222A CN108870217A CN 108870217 A CN108870217 A CN 108870217A CN 201710345222 A CN201710345222 A CN 201710345222A CN 108870217 A CN108870217 A CN 108870217A
- Authority
- CN
- China
- Prior art keywords
- cooling base
- base
- modified
- downlight
- cooling
- 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.)
- Withdrawn
Links
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
-
- 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
- F21V17/12—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 by screwing
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
Abstract
The invention discloses a kind of modified downlights, it includes lower part energy bulb mounting and the cooling base made of aluminium alloy, the upper surface of cooling base is equipped with heat-dissipating fin, the top surface of cooling base is equipped with connecting terminal, the bottom of the cooling base is bolted with interior photomask, interior photomask is equipped with the land that top is stuck in cooling base bottom, the top of the cooling base is set with mounting base, the both sides of mounting base are equipped with installation lifting lug, the lower part of mounting base is connected with the light harvesting lampshade of energy dismounting and change, the accommodating chamber of cooling base described in support is collectively formed in the inner surface of light harvesting lampshade and the inner surface of mounting base and cooling base can rotate in accommodating chamber.The present invention has the advantages that convenient for disassembly and assembly, use scope and environment extensively and using safe.
Description
Technical field
The present invention relates to a kind of modified downlights.
Background technique
Downlight and the lampshade for installing it not only play the role of house illumination as household items, and play
Certain decoration function.Existing downlight, which includes one, to be fitted with light harvesting housing, light harvesting housing one on pedestal with installation pedestal
It is body formed, it can not only play the role of carrying out light harvesting to downlight, but also can be used as ornament and intersperse entire room, due to it
It is integrally formed, thus its shape that edge is unfolded and color will not generate variation, i.e., will not mutually replace;In addition, on pedestal
Connecting terminal exposure, be easy to produce danger of hazardous electrical discharges;Finally, when needing to convert the direction of illumination of light, present downlight with
And downlight cannot achieve, thus limited to its use scope.
Summary of the invention
The main object of the present invention is to provide a kind of modified downlight, it is intended to and it is easy to disassemble, replace its light harvesting housing, and
The direction of illumination of adjustable downlight is in order to increasing its use scope.
The present invention proposes a kind of modified downlight, including lower part energy bulb mounting and the cooling base made of aluminium alloy,
The upper surface of cooling base is equipped with heat-dissipating fin, and the top surface of cooling base is equipped with connecting terminal, and design feature exists
In:The bottom of the cooling base is bolted with interior photomask, and interior photomask is equipped with the land that top is stuck in cooling base bottom, institute
The top for stating cooling base is set with mounting base, and the both sides of mounting base are equipped with installation lifting lug, and the lower part of mounting base is connected with energy
Cooling base described in support is collectively formed in the light harvesting lampshade of dismounting and change, the inner surface of light harvesting lampshade and the inner surface of mounting base
Accommodating chamber and cooling base can rotate in accommodating chamber.
Preferably, the interior photomask includes the cover covered on the outside of downlight lamp bead, and covering on top acts against cooling base
Inner top surface upper and lower part be equipped with ring edge, cooling base lower part is bolted with the cover that is arranged in a ring and blocks, and the land is located at cover
The outside that body blocks, the inside that cover blocks are equipped with the annular step surface on retainer ring edge.
Preferably, the outer surface of the cooling base is spherical surface, and the middle part of the spherical surface is located at the middle part of the accommodating chamber.
The top on the outside of connecting terminal is made of insulating material and covered on as an improvement, being connected at the top of the cooling base
Shield, top shields are equipped with outwardly directed wiring conduit.
Preferably, the top of the light harvesting lampshade is equipped with inner sleeve, and inner sleeve is screwed onto the lower inside of mounting base, described
Accommodating chamber is surrounded jointly by the inner surface of inner sleeve and the inner surface of mounting base.
As a further improvement, being provided with ground wire connectivity port on the cooling base.
Preferably, the top of the cooling base is equipped with the connecting column to raise upward, and the top shields are equipped with therewith
Position it is corresponding and it is downwardly convex into pillar, be bolted between connecting column and pillar.
As further improving, the bottom of the cooling base is bolted with interior photomask.
The present invention can replace different colours and different form due to being provided with detachable and interchangeable light harvesting lampshade
Light harvesting lampshade, be convenient for changing and repair, and according to decoration requirements, the light harvesting lampshade of different structure form can be used,
Expand the use scope and use environment of the downlight;Cooling base can drive the light bulb of installation to carry out turning for certain orientation
It is dynamic, it so as to adjust the direction of illumination of light, is irradiated light towards different directions, expands of the invention make
Use range.It is provided with top shields and wiring conduit simultaneously, thus keeps wiring very convenient, and keep terminals no longer sudden and violent
Dew;It is attached by way of being spirally connected, keeps the installation of entire light harvesting lampshade and disassembly more convenient;By in cooling base
Upper setting ground wire connectivity port, can make entire lampshade can connect ground line, prevent, and be conducive to the use peace of downlight
Entirely.
In conclusion the present invention has the advantages that convenient for disassembly and assembly, use scope and environment extensively and using safe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention;
Fig. 2 is the structural schematic diagram of Fig. 1 embodiment section view;
Fig. 3 is the schematic perspective view of Fig. 1.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Claims are from embodiment summary, so to include claims all the elements, and than right
Claim more specifically, allows people that can obtain claims from embodiment.
Referring to Figures 1 and 2, it proposes one embodiment of the invention, for convenience of describing, is said with reference the case where its use state
Bright upper and lower position, i.e. lower section in Fig. 1 are below.Modified downlight provided by the invention include lower part can bulb mounting and by
Cooling base 1 made of aluminium alloy, the light bulb of installation are LED light, and the upper surface of cooling base 1 is equipped with heat-dissipating fin 11, dissipates
The top surface of hot radical seat 1 is equipped with connecting terminal 2, and the top of the cooling base 1 is set with mounting base 3, and the two of mounting base 3
Side is equipped with installation lifting lug 4, and lifting of the installation lifting lug for entire lampshade is installed, which keeps installation more stable, and installation is hung
The concave lifting lug in figure can be used in ear 4, can also use outer suspension hook-type lifting lug, this is no longer going to repeat them.
As shown in Figure 1 to Figure 3, the lower part of mounting base 3 is connected with the light harvesting lampshade 6 of energy dismounting and change, and light harvesting lampshade 6 can be adopted
It is connected on cooling base with inserting and other connection types, in the present embodiment, the top of the light harvesting lampshade 6 is equipped with interior
Sleeve 61, inner sleeve 61 are screwed onto the lower inside of mounting base 3, and the very convenient and fast mesh of dismounting can be played by way of being spirally connected
, and a kind of light harvesting lampshade 6 of structure is illustrated in figure, it is of course possible to realize the peace of the light harvesting lampshade of other structures form
Dress.The accommodating chamber of cooling base 1 and heat dissipation described in support is collectively formed in the inner surface of light harvesting lampshade 6 and the inner surface of mounting base 3
Pedestal 1 can rotate in accommodating chamber, and in the present embodiment, the accommodating chamber is by the inner surface of inner sleeve 61 and the interior table of mounting base
Face surrounds jointly, and the outer surface of the cooling base 1 is spherical surface, and the middle part of the spherical surface is located at the middle part of the accommodating chamber, above-mentioned
Mating spherical surfaces can make entire cooling base 1 carry out universal rotational and expand the downlight to change the direction of illumination of light
Use scope, in addition, the cooperation of above-mentioned spherical structure can support live entire cooling base 1.
As shown in the picture, the bottom of cooling base 1 is bolted with interior photomask 9, and interior photomask 9 is equipped with top and is stuck in heat dissipation base
The land 10 of seat bottom, interior photomask 9 can also be replaced, and maintenance maintenance is very convenient, and can replace different shape,
The interior photomask 9 of color, the interior photomask 9 include the cover 91 covered on the outside of downlight lamp bead, are acted against at the top of cover 91 scattered
The inner top surface upper and lower part of hot radical seat is equipped with ring edge, and 1 lower part of cooling base is bolted with the cover closure 92 being arranged in a ring, described
Land is located at the outside of cover closure, and the inside that cover blocks is equipped with the annular step surface on retainer ring edge.The interior collection of above structure
Light shield 9 is easy installation and reliable, and the effect of photomask has been effectively ensured.
As shown in the picture, it is connected at the top of the cooling base 1 and is made of insulating material and covers on the outside of connecting terminal
Top shields 7, the upper surface of top shields 7 are provided with multiple heat release holes, can carry out radiating treatment, the heat dissipation base to its inside
The top of seat 1 is equipped with the connecting column 12 that raises upward, the top shields 7 be equipped with position therewith it is corresponding and it is downwardly convex into it is convex
Column 71 is bolted between connecting column 12 and pillar 71, and top shields 7 are equipped with outwardly directed wiring conduit 5, above-mentioned
Structure is in terminals in insulating materials, no longer exposes and is isolated from the outside by top shields, improves the use of downlight
Safe coefficient, and threading wiring is carried out by wiring conduit, it is very convenient and safe.
As shown in the picture, it is provided with ground wire connectivity port 8 on the cooling base 1, connects ground by ground wire connectivity port 8
Line improves the usage safety performance of entire downlight.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure transformation made by description of the invention and accompanying drawing content is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (7)
1. a kind of modified downlight, including lower part can bulb mounting and the cooling bases made of aluminium alloy(1), cooling base
(1)Upper surface be equipped with heat-dissipating fin(11), cooling base(1)Top surface be equipped with connecting terminal(2), feature exists
In:The cooling base(1)Bottom be bolted with interior photomask(9), interior photomask(9)It is equipped with top and is stuck in cooling base bottom
Land(10), cooling base(1)Top be set with mounting base(3), mounting base(3)Both sides be equipped with installation lifting lug(4),
Mounting base(3)Lower part be connected with can dismounting and change light harvesting lampshade(6), light harvesting lampshade(6)Inner surface and mounting base(3)'s
Cooling base described in support is collectively formed in inner surface(1)Accommodating chamber and cooling base(1)It can be rotated in accommodating chamber.
2. modified downlight according to claim 1, it is characterised in that:The interior photomask(9)Including covering on downlight lamp
Cover on the outside of pearl(91), cover(91)The inner top surface upper and lower part that top acts against cooling base is equipped with ring edge, cooling base
(1)Lower part is bolted with the cover being arranged in a ring and blocks(92), the land be located at cover closure outside, cover block it is interior
Side is equipped with the annular step surface on retainer ring edge.
3. modified downlight according to claim 1, it is characterised in that:The cooling base(1)Outer surface be spherical surface,
The middle part of the spherical surface is located at the middle part of the accommodating chamber.
4. modified downlight according to claim 1, it is characterised in that:The cooling base(1)Top is connected with by exhausted
Edge material is made and covers on the top shields on the outside of connecting terminal(7), top shields(7)It is equipped with outwardly directed wiring conduit
(5).
5. modified downlight according to claim 1, it is characterised in that:The light harvesting lampshade(6)Top be equipped with inner sleeve
Cylinder(61), inner sleeve(61)It is screwed onto mounting base(3)Lower inside, the accommodating chamber is by inner sleeve(61)Inner surface and peace
The inner surface of dress seat surrounds jointly.
6. modified downlight according to any one of claims 1-5, it is characterised in that:The cooling base(1)On set
It is equipped with ground wire connectivity port(8).
7. modified downlight according to any one of claims 1-5, it is characterised in that:The cooling base(1)Top
Portion is equipped with the connecting column to raise upward(12), the top shields(7)Be equipped with position therewith it is corresponding and it is downwardly convex into pillar
(71), connecting column(12)With pillar(71)Between be bolted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710345222.0A CN108870217A (en) | 2017-05-16 | 2017-05-16 | A kind of modified downlight |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710345222.0A CN108870217A (en) | 2017-05-16 | 2017-05-16 | A kind of modified downlight |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108870217A true CN108870217A (en) | 2018-11-23 |
Family
ID=64320826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710345222.0A Withdrawn CN108870217A (en) | 2017-05-16 | 2017-05-16 | A kind of modified downlight |
Country Status (1)
Country | Link |
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CN (1) | CN108870217A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112013327A (en) * | 2019-05-30 | 2020-12-01 | 傅传志 | Multi-functional and many combination forms's twin lamp |
-
2017
- 2017-05-16 CN CN201710345222.0A patent/CN108870217A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112013327A (en) * | 2019-05-30 | 2020-12-01 | 傅传志 | Multi-functional and many combination forms's twin lamp |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181123 |
|
WW01 | Invention patent application withdrawn after publication |