CN204534270U - LED height exports lower illuminator - Google Patents
LED height exports lower illuminator Download PDFInfo
- Publication number
- CN204534270U CN204534270U CN201420744898.9U CN201420744898U CN204534270U CN 204534270 U CN204534270 U CN 204534270U CN 201420744898 U CN201420744898 U CN 201420744898U CN 204534270 U CN204534270 U CN 204534270U
- Authority
- CN
- China
- Prior art keywords
- radiator
- described base
- led
- lower illuminator
- pad
- 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.)
- Expired - Fee Related
Links
Landscapes
- 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 height exports lower illuminator, is applied in the use of specified 20W of indoor or outdoors, and this LED height exports lower illuminator and comprises: one for surface-pasted device, this device has any setting angle between vertical downward direction and horizontal direction; A radiator, by the surrounding air of removing through whole spreader surface, and auxiliary by one or more passage by air circulation; A base being less than radiator, be installed on diameter on the installing hole of 50 ~ 100 millimeters, described base can be made up of aluminium alloy; A LED array, is fixed on the bottom centre of radiator; Pad, between described base and described radiator, has hatched the air gap to create one; At least a set of screw and nut assembly, be connected to the framework of described base, pad, radiator and silica-gel lens; And a power supply, by a secondary electric wire through an opening in described base.LED height of the present utility model exports lower illuminator can obtain efficient convection current cooling.
Description
Technical field
The utility model relates to illuminating device field, particularly relates to a kind of LED height and exports lower illuminator.
Background technology
High to export, efficiently and reliably LED replace the current prevailing and perfect light source of uneconomic ELV Halogen lamp LED.
But under available conventional LED, the feature of illuminator is that diameter is large, needs large installing hole.They pass through restricted air stream by dissipating heat to intracavity space.
Under ELV halogen, illuminator very closely and need little installing hole.Therefore, if they will adapt to LED substitute, the installing hole revising them is so needed.
Under typical conventional 12W LED, illuminator needs the installing hole of an about 100-160mm; But design of the present utility model makes it possible to use existing installing hole, and does not need to modify.This is a surface mount designs with efficient disc type radiator mainly.
For this new application, need the hole of 55 millimeters that general, and owing to there being adjustable geometrical clamp, it can adapt to from the installing hole within the scope of 50 to 100 mm dias, for the output of 20W or lower.It is also suitable for a kind of pendant, and this pendant is with the hook of cable bearer.
The cooling concept of this lamp installs bottom based on a LED, and this LED installs bottom and is also used as radiator, and surrounding air freely can arrive the surface of whole radiator, comprises region the hottest below LED.This arrangement can obtain efficient convection current cooling.Dissipating heat to open space, and is obtained high output/weight ratio for lower illuminator by it.
Base covers installing hole, and heat radiation.
In order to provide electric power, need commercially available direct-current LED power supply unit.
Utility model content
In view of the above problems, the utility model provides a kind of LED height to export lower illuminator.
The technical scheme that the utility model technical solution problem adopts is:
A kind of LED height exports lower illuminator, is applied in the use of specified 20W of indoor or outdoors, and this LED height exports lower illuminator and comprises:
One for surface-pasted device, this device has any setting angle between vertical downward direction and horizontal direction; A radiator, so that the heat coming from the lower illuminator of LED height output is conducted, by the surrounding air of removing through whole spreader surface, and auxiliary by one or more passage by air circulation;
A base being less than radiator, be installed on diameter on the installing hole of 50 ~ 100 millimeters, described base can be made up of aluminium alloy;
A LED array, is fixed on the bottom centre of radiator, and is covered by the framework that covers in outside silica-gel lens;
Pad, between described base and described radiator, has hatched the air gap to create one;
At least a set of screw and nut assembly, be connected to the framework of described base, pad, radiator and silica-gel lens; And
A power supply, by a secondary electric wire through an opening in described base.
Described LED height exports lower illuminator, and wherein, described base is designed to have 55 millimeters of universal bracket holes to apply all grades.
Described LED height exports lower illuminator, and wherein, described pad is made up of stainless steel or brass, and has one and have two M3 internal threads to assembling spiral;
Wherein, first the bottom described silica-gel lens and described radiator being connected to described pad is used to assembling spiral; And second is used to connect the top of described base to described pad, for surface-mounted to assembling spiral.
Described LED height exports lower illuminator, and wherein, multiple pad reduced has gauge orifice, and it can be aimed at nuts and bolt assembly and coordinate in the described base with continuous print mounting plane and press.
Described LED height exports lower illuminator, and wherein, described LED height exports the power of lower illuminator higher than 20W, comprising: a larger radiator is designed to as a reverberation; And
Additional passage, around lens-mount, to hold the additional air-flow in spreader surface, thus promotes convection current.
Described LED height exports lower illuminator, and wherein, the size for the described radiator of high output rating can adjust based on the performance of illuminator under 20W.
Described LED height exports lower illuminator, and wherein, the size for the described radiator of low output rating can adjust based on specific performance requirement.
Described LED height exports lower illuminator, and wherein, described LED height exports lower illuminator and can be mounted, by being fixed on the spring clip of stretching by the tapping screw at preboring screw, and the diameter compatible of described preboring screw and existing described installing hole.
Described LED height exports lower illuminator, and wherein, described spring clip can be fixed by using existing nuts and bolt assembly, the diameter compatible of described nuts and bolt assembly and described installing hole.
Illuminator under described LED height exports, wherein, instead of chassis and pad with the hook of pendant shape, to cover and fixed power source cable and LED terminal, and provides access for heat conduction is left LED base by surrounding air.
Described LED height exports lower illuminator, wherein, surface on installing hole is directly installed on by there is no the radiator on chassis and air vent, and it is fastening by spring clip, heat is sent to mounting surface by conduction, and enter surrounding air via convection current, and the mounting surface with thermal conductivity at least with gypsum or plasterboard equivalent.
Another object of the present utility model is to provide a kind of LED height to export lower illuminator, is applied in the use of specified 20W of indoor or outdoors, and this LED height exports lower illuminator and comprises:
One for surface-pasted device, this device has any setting angle between vertical downward direction and horizontal direction; A radiator, so that the heat coming from the lower illuminator of LED height output is conducted, by the surrounding air of removing through whole spreader surface, and auxiliary by one or more passage by air circulation;
A base being less than radiator, be installed on diameter on the installing hole of 50 ~ 100 millimeters, described base can be made up of aluminium alloy;
A LED array, is fixed on the bottom centre of radiator, and is covered by the framework that covers in outside silica-gel lens;
Pad, between described base and described radiator, has hatched the air gap to create one;
At least a set of screw and nut assembly, be connected to the framework of described base, pad, radiator and silica-gel lens; And
A power supply, by a secondary electric wire through an opening in described base.
Described LED height exports lower illuminator, and it is characterized in that, described base has the screw hole sunk in order to countersunk screw heads, or the recess around screw hole, to create a mounting plane.
Described LED height exports lower illuminator, have the chassis that replaces by Plastic hanger and pad, to form one with the pendant of pinching screw, fall under this for feed cable and terminal, so that LED electrical line is connected to cable, described cable enters the free access of LED base with ambient air.
Described LED height exports lower illuminator, surface on installing hole is directly installed on by there is no the radiator on chassis and passage, and it is fastening by spring clip, heat is sent to mounting surface by conduction, and enter surrounding air via convection current, and the mounting surface with thermal conductivity at least with gypsum or plasterboard equivalent.
Described LED height exports lower illuminator, it is characterized in that, the described LED height of design parameter is utilized to export the power of lower illuminator higher than 20W, described lower illuminator with one better and thinner radiator, this radiator plays the effect of lampshade and around lens-mount, has extra passage, for strengthening the air flowing on total heat-delivery surface, with the convection current of assist efficient, and instead of additional traditional like this, the fin radiator of material intensive poor efficiency.
Accompanying drawing explanation
With reference to appended accompanying drawing, to describe embodiment of the present utility model more fully.But, appended accompanying drawing only for illustration of and elaboration, do not form the restriction to the utility model scope.
Fig. 1 shows lower illuminator surface.
Fig. 2 shows the cross section by lower illuminator version, for the installation on installing hole.
Fig. 3 shows the version that surface is installed, and particularly illustrates the variant of four screw assemblies (left side) and two screw assemblies (right side).
Fig. 4 shows the front view of pendant version;
Fig. 5 shows the A-A sectional view of pendant version.
Detailed description of the invention
Fig. 1 shows the general layout of design to 5, and the form of below then determines crucial element.
Lower illuminator is mounted with together by the screw (11 or 12) between spring clip (7) and lens-mount (2).Two pads (6) between base (4/5) and radiator (3) create the air gap (17) of an opening, for directly the free-pouring air of energy in environment being transported to the whole surface of radiator (3), comprise bottom hot LED, cool to utilize effective convection current.The outer rim of the air gap creates different hacures (17).
This heat radiation concept optimizes cooling effect.
Different chassis sizes obtains economic assembling.Heat radiation scale can be adapted to higher output rating simply.
Be that the design 2 of the base (4) of 80 millimeters is applicable to the application with diameter, and install for surface; This base has the fastener hole (9) installed for surface, can enter two complete relative ventilating openings (8).
This base is designed to the general installing hole (18) of cooperation 55 millimeters, and is arranged in hole (18) with two spring clips (7).
The application that to be the design 1 of the base (5) of 110 millimeters with diameter be after repacking; In prebored hole (15), self-tapping screw (14) fixing spring is utilized to press from both sides (7).The quantity of prebored hole is enough to enable the spring clip of installation be securely fixed in existing construction opening by lower illuminator, and the diameter of this construction opening is 50 to 100 millimeters.
Spring clip (7) must bend, and makes install by hasp tightly in construction opening.
The pad of two screw assemblies (6) is made up of aluminium alloy, and this aluminium alloy is with the centre bore of a mounting screw (11).
The pad of four screw assemblies (6) also can be made up of stainless steel or brass, with the centre bore of a M3-screw thread.Harder metal makes minor thread have enough intensity.
Radiator (3) has the pilot hole of two 3.5 millimeters, and several (typically being 6-8) ventilating opening (diameter is 10 millimeters), promotes that air-flow carries out convection current effectively.
A LED array is positioned at its bottom centre, and fixes with thermal bonding tape or adhesive.It is covered by silicone lens (13), and lens-mount (2) utilizes assembling screw (11/12) to fix this silicone lens (13).This silicone lens protection array, provides light to guide, and by contacting with LED framework, guarantees the surface cool of array.
Will adjust hardly, this heat radiation concept can be applied to pendant.By the fixture (23) of cable (26), and the connector (25) of LED electrical line (27), Plastic hanger (22) instead of pad and chassis.This hook is anchored on the radiator with tapping screw (24), and the assembly between lens-mount (2) and hook (22) is fixed on together by this screw.
Commercially can buy, qualified LED power supply be installed in ceiling recess or near, and with to insulate and the electric wire marked is connected, guide this electric wire (20) by a hole in the base.All elements are all made up of the material of rust-proofing.
Due to practicality, the surface of radiator is generally colour mixture white.
Do not need other surface treatment.
Claims (3)
1. LED height exports a lower illuminator, is applied in the use of specified 20W of indoor or outdoors, and this LED height exports lower illuminator and comprises:
One for surface-pasted device, this device has any setting angle between vertical downward direction and horizontal direction;
A radiator, to be conducted by the heat coming from the lower illuminator of LED height output, removes the surrounding air through whole spreader surface, and auxiliary by one or more passage by air circulation;
A base being less than radiator, be installed on diameter on the installing hole of 50 ~ 100 millimeters, described base can be made up of aluminium alloy;
A LED array, is fixed on the bottom centre of radiator, and is covered by the framework that covers in outside silica-gel lens;
Pad, between described base and described radiator, has hatched the air gap to create one;
At least a set of screw and nut assembly, be connected to the framework of described base, pad, radiator and silica-gel lens; And
A power supply, by a secondary electric wire through an opening in described base.
2. LED height as claimed in claim 1 exports lower illuminator, it is characterized in that, described base and pad one-body molded be one to hang down the hook of thing shape, to cover and fixed power source cable and LED terminal, and provide access for heat conduction is left base by surrounding space.
3. LED height exports a lower illuminator, is applied in the use of specified 20W of indoor or outdoors, and this LED height exports lower illuminator and comprises:
One for surface-pasted device, this device has any setting angle between vertical downward direction and horizontal direction;
A radiator, so that the heat coming from the lower illuminator of LED height output is conducted, by the surrounding air of removing through whole spreader surface, and auxiliary by one or more passage by air circulation;
A base being less than radiator, be installed on diameter on the installing hole of 50 ~ 100 millimeters, described base can be made up of aluminium alloy;
A LED array, is fixed on the bottom centre of radiator, and is covered by the framework that covers in outside silica-gel lens;
Pad, between described base and described radiator, has hatched the air gap to create one;
At least a set of screw and nut assembly, be connected to the framework of described base, pad, radiator and silica-gel lens; And
A power supply, by a secondary electric wire through an opening in described base;
Wherein, by not having the radiator on chassis and air vent to be directly installed on surface on installing hole, and fastening by spring clip, heat is sent to mounting surface by conduction, and enter surrounding air via convection current, and the mounting surface with thermal conductivity at least with gypsum or plasterboard equivalent.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2014901650 | 2014-05-06 | ||
| AU2014901650A AU2014901650A0 (en) | 2014-05-06 | LED high output down light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204534270U true CN204534270U (en) | 2015-08-05 |
Family
ID=53748272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420744898.9U Expired - Fee Related CN204534270U (en) | 2014-05-06 | 2014-12-01 | LED height exports lower illuminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204534270U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090707A (en) * | 2016-07-29 | 2016-11-09 | 无锡王兴幕墙装饰工程有限公司 | Railroad platform comprehensive pipeline light bar |
| CN107435870A (en) * | 2017-08-18 | 2017-12-05 | 梅州江南电器有限公司 | The LED area light source shot-light of easy heat radiation |
-
2014
- 2014-12-01 CN CN201420744898.9U patent/CN204534270U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090707A (en) * | 2016-07-29 | 2016-11-09 | 无锡王兴幕墙装饰工程有限公司 | Railroad platform comprehensive pipeline light bar |
| CN106090707B (en) * | 2016-07-29 | 2018-06-08 | 无锡王兴幕墙装饰工程有限公司 | Railroad platform comprehensive pipeline light bar |
| CN107435870A (en) * | 2017-08-18 | 2017-12-05 | 梅州江南电器有限公司 | The LED area light source shot-light of easy heat radiation |
| CN107435870B (en) * | 2017-08-18 | 2019-03-15 | 梅州江南电器有限公司 | The LED area light source shot-light of easy heat radiation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101796654B1 (en) | Method For Forming a Highly-Interchangeable And Universal LED Bulb, Flange-Type Support LED Bulb, And LED Lamp | |
| US20200072453A1 (en) | Light emitting diode luminaire | |
| CN205640354U (en) | Tri -proof light with high -efficient lamp body heat radiation structure of external drive | |
| CN204534270U (en) | LED height exports lower illuminator | |
| CN204084074U (en) | LED height exports lower illuminator | |
| CN102494289A (en) | Light-emitting diode (LED) high-roof lamp | |
| CN203099441U (en) | Light-emitting diode (LED) bulb | |
| US9835321B2 (en) | LED mechanical lighting fixture | |
| CN202521417U (en) | Light-emitting diode (LED) street lamp | |
| CN210567659U (en) | Lamp set | |
| CN209655143U (en) | A kind of highlighted Ceiling light of adjustable-angle | |
| CN202484670U (en) | LED (Light Emitting Diode) tube lamp | |
| CN203431738U (en) | Lamp shell for LED lamp | |
| CN208919838U (en) | A kind of LED floodlight | |
| CN202403114U (en) | LED lamp for high shed | |
| CN105114887A (en) | Self-adaptive air-cooled radiating LED street lamp | |
| CN206469167U (en) | A kind of LED street lamp | |
| CN204678184U (en) | A kind of LED lamp affixed to the ceiling | |
| CN204403974U (en) | A kind of bathroom water-proof LED lamp | |
| WO2017004974A1 (en) | Efficient heat dissipation lighting ceiling lamp | |
| CN206504143U (en) | A kind of LED | |
| CN202613389U (en) | Light emitting diode (LED) lamp socket | |
| CN202834921U (en) | Light-emitting diode (LED) light source assembly | |
| KR101266417B1 (en) | Outdoor lighting | |
| CN208546879U (en) | It is a kind of to facilitate the line lamp for adjusting height |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150805 Termination date: 20211201 |