CN102588807B - Modular LED radiating lamp - Google Patents
Modular LED radiating lamp Download PDFInfo
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- CN102588807B CN102588807B CN201210079036.4A CN201210079036A CN102588807B CN 102588807 B CN102588807 B CN 102588807B CN 201210079036 A CN201210079036 A CN 201210079036A CN 102588807 B CN102588807 B CN 102588807B
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- radiating tube
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Abstract
A modular LED radiating lamp comprises a radiating tube, a radiating plate, a radiating power socket, a plurality of screws and two heat-insulation units. The radiating tube consists of a plurality of radiating fins, the radiating plate is arranged on the top of the radiating tube, an LED circuit board is mounted on the radiating plate, the radiating power socket comprises an inserting portion, a flange plate, a power connection extending portion and an electric joint, the inserting portion is inserted in the radiating tube, a power module is disposed on the inserting portion, the flange plate is connected with the inserting portion, the power connection extending portion extends downwards from the flange plate, the electric joint is screwed on the power connection extending portion, the flange plate is locked at the bottom of the radiating tube in a screwed manner by the aid of the screws, the heat-insulation units are positioned on the top of the flange plate, the screws are penetratingly disposed at bottoms of the heat-insulation units, heat of the radiating tube is prevented from being conducted to the radiating power socket by the aid of the heat-insulation units, accordingly, the power module is unaffected by heat of the LED circuit board, heat of the power module is dissipated via the radiating power socket, the power module is kept in a low-temperature operating state, and loss is reduced.
Description
Technical field
The present invention relates to a kind of light fixture, particularly relate to a kind of Modular LED radiating lamp.
Background technology
A kind of LED bulb is in the past because LED light source can produce large calorimetric, therefore as No. M411529, No. M402387, TaiWan, China patent documentation TW and TW disclose, all comprise that one for the radiating tube of LED light source heat radiation, to allow the outwards dissipation of heat that LED light source was produced, but, in aforementioned patent, disclosed power supply module is all arranged in this radiating tube, make the heat that power supply module is subject to producing from LED light source and affect the duty of power supply module, there is no for the designed heat dissipation path of power supply module, make power supply module easily because the long-term duty at high temperature increases coefficient of losses.
In addition, in aforementioned patent, disclosed radiating tube is to adopt die cast, secondary operations tapping, secondary operations to go out the modes such as groove or annular groove and manufacture, just can reach the effect that radiating tube is combined with miscellaneous part, manufacturing cost is high, in addition, because between radiating seat and adapter being adopts the mode combination that is spirally connected, thus must on radiating seat, tapping just can reach in conjunction with effect, and cause manufacturing cost further to increase.
Therefore, a kind of Modular LED radiating lamp that can reduce the power supply module proportion of goods damageds and reduce costs, is one of R&D target of current relevant dealer.
Summary of the invention
The object of the present invention is to provide a kind of Modular LED radiating lamp that can reduce the power supply module proportion of goods damageds.
Modular LED radiating lamp of the present invention, comprises a radiating tube, a heat sink, and a heat dissipation electrical source(-)holder, this Modular LED radiating lamp also comprises a plurality of screws, and at least two insulating units, this radiating tube comprises a plurality of radiating fins, this heat sink is arranged at this radiating tube end face, for a LED circuit plate, install, this heat dissipation electrical source(-)holder comprises an inserting part being inserted in this radiating tube, a flange plate that connects this inserting part and be arranged at this radiating tube bottom surface, one from this flange plate to the electric extension of connecing of downward-extension, and one be bolted in this and connect the electric connection on electric extension, this inserting part arranges for a power supply module, this screw by the flange plate screw lock of this heat dissipation electrical source(-)holder in this radiating tube bottom surface, described insulating unit is folded in end face and the bottom surface of the flange plate of this heat dissipation electrical source(-)holder relatively, and wear for described screw.
Modular LED radiating lamp of the present invention, each insulating unit comprises a plurality of heat insulating washers, described heat insulating washer is folded in end face and the bottom surface of the flange plate of this heat dissipation electrical source(-)holder between two relatively, and wears for described screw correspondence.
Modular LED radiating lamp of the present invention, described screw be also positioned at this heat sink and by this LED circuit plate, this heat sink screw lock in this radiating tube end face, this Modular LED radiating lamp also comprises another insulating unit, and this insulating unit comprises a plurality of heat insulating washers that are positioned at this LED circuit plate top surface and wear for described screw correspondence.
Modular LED radiating lamp of the present invention, this radiating tube is aluminium extruded type.
Modular LED radiating lamp of the present invention, this heat dissipation electrical source(-)holder also comprises that a bias is opened in this opening that connects electric extension bottom surface, this opening of vicinity is arranged at the appearance wire casing that this connects electric extension side, an and anti-overflow rubber cushion being arranged in this opening, this adhesive-spill-preventing spacer has the perforation of two electric wires, one to be positioned at this minor diameter part that connects electric extension, one to be positioned at this and to connect the large-diameter portion outside electric extension, and a scrobicular ring being positioned between this minor diameter part and large-diameter portion, interior this minor diameter part without leave to this large-diameter portion of described electric wire perforation dwindles gradually.
Modular LED radiating lamp of the present invention, also comprises a pair of terminal that continues being electrically connected to this power supply module and this LED circuit plate respectively, and this can be torn relative to each other group open to the terminal that continues and be arranged between this power supply module and this LED circuit plate.
Modular LED radiating lamp of the present invention, is coated with thermal grease between this heat sink and this LED circuit plate.
Modular LED radiating lamp of the present invention, also comprise a hollow out insulation shell being socketed on outside this heat dissipation electrical source(-)holder, an and lampshade being installed on this hollow out insulation shell, this radiating tube and heat sink are arranged in this hollow out insulation shell, this hollow out insulation shell comprises a plurality of hollow out air-vents, and a location-plate being folded between this heat dissipation electrical source(-)holder flange plate and electric connection.
Modular LED radiating lamp of the present invention, this heat dissipation electrical source(-)holder also comprises two draw-in grooves that are arranged with in this flange plate, this hollow out insulation shell also comprises the fixture block of two corresponding inlay cards in described draw-in groove, this hollow out insulation shell also comprises a plurality of locating slots, and this lampshade comprises that a plurality of correspondences are positioned the locating piece in described locating slot.
Modular LED radiating lamp of the present invention, also comprises a lampshade being installed on this heat sink, and this heat sink comprises a ring wall and a plurality of locating slot being positioned on this ring wall, and this lampshade comprises that a plurality of correspondences are positioned the locating piece in described locating slot.
Beneficial effect of the present invention is: the heat intercepting from this radiating tube by described insulating unit conducts to this heat dissipation electrical source(-)holder, and then make this power supply module not be subject to the heat of this LED circuit plate and affect duty, this power supply module reaches heat radiation function by this heat dissipation electrical source(-)holder, really can allow this power supply module maintain the duty of lower temperature, and can effectively reduce the coefficient of losses of this power supply module.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of the first preferred embodiment of Modular LED radiating lamp of the present invention;
This aluminium extruded type radiating tube for the first preferred embodiment of Fig. 2 is, the top view of heat sink, a plurality of screw and a plurality of heat insulating washers;
Fig. 3 is the cutaway view of this aluminium extruded type radiating tube, this heat sink of this first preferred embodiment, heat dissipation electrical source(-)holder, a pair of terminal that continues, a hollow out insulation shell, lampshade, described screw and a described heat insulating washer;
Fig. 4 is the partial enlarged drawing of this aluminium extruded type radiating tube, this heat dissipation electrical source(-)holder, described screw and the described heat insulating washer of this first preferred embodiment;
Fig. 5 is this heat dissipation electrical source(-)holder of this first preferred embodiment and the cutaway view along Fig. 3 center line V-V of this hollow out insulation shell;
Fig. 6 is the cutaway view of the second preferred embodiment of Modular LED radiating lamp of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
Consult Fig. 1, Fig. 3 and Fig. 4, the first preferred embodiment of Modular LED radiating lamp of the present invention comprises a radiating tube 1, heat sink 2, heat dissipation electrical source(-)holder 3, a pair of terminal 4 of continuing, hollow out insulation shell 5, lampshade 6, a plurality of screw 7, and three insulating units 70, one of them insulating unit 70 is positioned at this heat sink 2 tops, and two other insulating unit 70 is positioned at this radiating tube 1 below.
This radiating tube 1 adopts aluminium extruded mode to manufacture and general rectangular hollow tubular, and this radiating tube 1 comprises a plurality of radiating fins 11, and the shrinkage pool 12 of the described screw 7 difference screw locks of a plurality of confession.
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4, this heat sink 2 is for installing for a LED circuit plate 8, and this LED circuit plate 8, this heat sink 2 passes through screw 7 screw locks in the end face of this radiating tube 1, this heat sink 2 and 8 of this LED circuit plates are coated with thermal grease, it is worth mentioning that, this insulating unit 70 that is positioned at these heat sink 2 tops comprises a plurality of heat insulating washers 71, described heat insulating washer 71 is positioned at this LED circuit plate 8 end faces, and wear for screw 7 correspondences, by described heat insulating washer 71, avoid the heat that conducts to this radiating tube 1 by described screw 7, to get back to this LED circuit plate 8 again.
The corresponding screw lock of described screw 7 difference is in the shrinkage pool 12 of this radiating tube 1, and owing to adopting iron plate tooth screw at screw described in this first preferred embodiment 7, by the hardness of described screw 7, be greater than the hardness of this radiating tube 1, thereby directly screw lock in shrinkage pool 12, need tapping on described shrinkage pool 12, avoid secondary operations, effectively control the manufacturing cost of this radiating tube 1.
This heat dissipation electrical source(-)holder 3 comprise one be inserted in that inserting part in this radiating tube 1 31, one connect this inserting part 31 and with screw 7 screw locks in the flange plate 32 of this radiating tube 1 bottom surface, one from this flange plate 32 to the electric extension 33 of connecing of downward-extension, and one be bolted in this and connect the electric connection 34 on electric extension 33.
The inserting part 31 of this heat dissipation electrical source(-)holder 3, flange plate 32 with this connect electric extension 33 one-body molded and for heat radiation plastic cement material make, this inserting part 31 is in being arranged at for a power supply module 9, and 31 non-magnetic conductance hot glues of perfusion insulation of this power supply module 9 and this inserting part, each insulating unit 70 that is positioned at this radiating tube 1 below comprises a plurality of heat insulating washers 71, described heat insulating washer 71 is folded in end face and the bottom surface of the flange plate 32 of this heat dissipation electrical source(-)holder 3 between two relatively, and wear for described screw 7 correspondences, the heat intercepting from this radiating tube 1 by described heat insulating washer 71 conducts to this heat dissipation electrical source(-)holder 3, and then make this power supply module 9 not be subject to the heat of this LED circuit plate 8 and affect duty, and the heat that this power supply module 9 produces conducts to this heat dissipation electrical source(-)holder 3 via the non-magnetic conductance hot glue of insulation, by this heat dissipation path, allow this power supply module 9 maintain the duty of lower temperature, and can effectively reduce the coefficient of losses of this power supply module 9.
It is worth mentioning that, described insulating unit 70 also can be designed to integrated ring-type and corresponding described screw 7 perforates.(not shown)
Consult Fig. 1, Fig. 3, Fig. 4, Fig. 5, this heat dissipation electrical source(-)holder 3 also comprises that a bias is opened in this opening that connects electric extension 33 bottom surfaces 35, this opening 35 of vicinity and is arranged at this appearance wire casing that connects electric extension 33 sides 36, one and is arranged at the anti-overflow rubber cushion 37 in this opening 35, and two draw-in grooves 38 that are arranged with in this flange plate 32.Utilization is placed in an electric wire in this appearance wire casing 36, when this electric connection 34 is bolted in when this connects electric extension 33, is able to be electrically connected to electric wire.
This anti-overflow rubber cushion 37 has 371, one of two electric wires perforation and is positioned at this minor diameter part that connects electric extension 33 372, one and is positioned at this and connects the large-diameter portion 373 outside electric extension 33, an and scrobicular ring 374 that is positioned at 373 of this minor diameter part 372 and large-diameter portions, by this minor diameter part 372, scrobicular ring 374, make the good stability after this anti-overflow rubber cushion 37 is easily assembled and assembled with the size design of this large-diameter portion 373, in addition, interior this minor diameter part 372 without leave to this large-diameter portion 373 of described electric wire perforation 371 dwindles gradually, can prevent whereby electric wire slippage and can further prevent the glue that overflows.
This is electrically connected to this power supply module 9 and this LED circuit plate 8 respectively the terminal 4 that continues, this can tear group open and be arranged at 8 of this power supply module 9 and this LED circuit plates relative to each other to the terminal 4 that continues, therefore, in the time of need replacing when these power supply module 9 damages, this power supply module 9 is electrically connected to without again welding to form with 8 of this LED circuit plates, and can tear to each other group open to the terminal 4 that continues by this, form electrical connection, really can simplify maintenance and can not cause product defect.
This terminal 4 that continues is socketed on outside this heat dissipation electrical source(-)holder 3, this radiating tube 1 is arranged in this hollow out insulation shell 5 with heat sink 2, this hollow out insulation shell 5 comprises a plurality of hollow out air-vent that contributes to cross-ventilation heat radiation 51, one be folded in this heat dissipation electrical source(-)holder 3 location-plate 52 that connects 34 of electric extension 33 and electric connections, the locating slot 53 of this lampshade 6 of a plurality of vicinity, and the fixture block 54 in two corresponding inlay cards of difference described draw-in groove 38 on this flange plate 32, this location-plate 52 is bolted in this by this electric connection 34 and connects electric extension 33 and make this location-plate 52 be subject to axial hold down.
Consult Fig. 6, the second preferred embodiment of Modular LED radiating lamp of the present invention and this first preferred embodiment member and assembling mode are roughly the same, difference is in and in this second preferred embodiment, does not comprise this hollow out insulation shell 5, this heat sink 2 comprises a ring wall 21 and a plurality of locating slot 22 being positioned on this ring wall 21, and 61 of the described locating pieces of this lampshade 6 respectively correspondence are positioned in described locating slot 22.This second preferred embodiment is applicable to use as down lamp, can coordinate the down lamp of different depth to be cut into the radiating tube 1 of different length.
In sum, the advantage of Modular LED radiating lamp of the present invention is as follows:
One, by being relatively folded between two the end face of flange plate 32 and the described heat insulating washer 71 of bottom surface of this heat dissipation electrical source(-)holder 3, obstruct conducts to this heat dissipation electrical source(-)holder 3 from the heat of this radiating tube 1, make this power supply module 9 not be subject to this LED circuit plate 8 heat affectings, and the heat that this power supply module 9 produces conducts to this heat dissipation electrical source(-)holder 3 via the non-magnetic conductance hot glue of insulation, by this heat dissipation path, allow this power supply module 9 maintain the duty of lower temperature, and reduce this power supply module 9 coefficient of losses.
Two, by using aluminium extruded mode to manufacture this radiating tube 1, and this radiating tube 1 does not need secondary operations for this heat sink 2 and 3 installations of this heat dissipation electrical source(-)holder, really to reach the effect that reduces manufacturing cost.
Three, this radiating tube 1, heat sink 2 and 3 of this heat dissipation electrical source(-)holders all adopt the mode of screw lock to install, and can disassemble expediently to each other, to reach the object of being convenient to maintenance.
Four, 8 of this power supply module 9 and this LED circuit plates adopt this to the terminal 4 that continues, and while making to change power supply module 9, without welding again, simplify maintenance and can not cause product defect.
Five,, by being positioned at the described heat insulating washer 71 of these LED circuit plate 8 end faces, avoid the heat that conducts to this radiating tube 1 by screw 7, to get back to this LED circuit plate 8 again.
Claims (10)
1. a Modular LED radiating lamp, comprises a radiating tube, a heat sink, and a heat dissipation electrical source(-)holder, it is characterized in that: this Modular LED radiating lamp also comprises a plurality of screws, and at least two insulating units, this radiating tube comprises a plurality of radiating fins, this heat sink is arranged at this radiating tube end face, for a LED circuit plate, install, this heat dissipation electrical source(-)holder comprises an inserting part being inserted in this radiating tube, a flange plate that connects this inserting part and be arranged at this radiating tube bottom surface, one from this flange plate to the electric extension of connecing of downward-extension, and one be bolted in this and connect the electric connection on electric extension, this inserting part arranges for a power supply module, this screw by the flange plate screw lock of this heat dissipation electrical source(-)holder in this radiating tube bottom surface, described insulating unit is folded in end face and the bottom surface of the flange plate of this heat dissipation electrical source(-)holder relatively, and wear for described screw.
2. Modular LED radiating lamp according to claim 1, it is characterized in that: each insulating unit comprises a plurality of heat insulating washers, described heat insulating washer is folded in end face and the bottom surface of the flange plate of this heat dissipation electrical source(-)holder between two relatively, and wears for described screw correspondence.
3. Modular LED radiating lamp according to claim 1, it is characterized in that: described screw be also positioned at this heat sink and by this LED circuit plate, this heat sink screw lock in this radiating tube end face, this Modular LED radiating lamp also comprises another insulating unit, and this insulating unit comprises a plurality of heat insulating washers that are positioned at this LED circuit plate top surface and wear for described screw correspondence.
4. Modular LED radiating lamp according to claim 1, is characterized in that: this radiating tube is aluminium extruded type.
5. Modular LED radiating lamp according to claim 1, it is characterized in that: this heat dissipation electrical source(-)holder also comprises that a bias is opened in the opening that this connects electric extension bottom surface, this opening of vicinity is arranged at the appearance wire casing that this connects electric extension side, an and anti-overflow rubber cushion being arranged in this opening, this adhesive-spill-preventing spacer has two electric wire perforation, one is positioned at the minor diameter part that this connects electric extension, one is positioned at this and connects the large-diameter portion outside electric extension, an and scrobicular ring being positioned between this minor diameter part and large-diameter portion, interior this minor diameter part without leave to this large-diameter portion of described electric wire perforation dwindles gradually.
6. Modular LED radiating lamp according to claim 1, it is characterized in that: also comprise a pair of terminal that continues being electrically connected to this power supply module and this LED circuit plate respectively, this can be torn relative to each other group open to the terminal that continues and be arranged between this power supply module and this LED circuit plate.
7. Modular LED radiating lamp according to claim 1, is characterized in that: between this heat sink and this LED circuit plate, be coated with thermal grease.
8. Modular LED radiating lamp according to claim 1, it is characterized in that: also comprise a hollow out insulation shell being socketed on outside this heat dissipation electrical source(-)holder, an and lampshade being installed on this hollow out insulation shell, this radiating tube and heat sink are arranged in this hollow out insulation shell, this hollow out insulation shell comprises a plurality of hollow out air-vents, and a location-plate being folded between this heat dissipation electrical source(-)holder flange plate and electric connection.
9. Modular LED radiating lamp according to claim 8, it is characterized in that: this heat dissipation electrical source(-)holder also comprises two draw-in grooves that are arranged with in this flange plate, this hollow out insulation shell also comprises the fixture block of two corresponding inlay cards in described draw-in groove, this hollow out insulation shell also comprises a plurality of locating slots, and this lampshade comprises that a plurality of correspondences are positioned the locating piece in described locating slot.
10. Modular LED radiating lamp according to claim 1, it is characterized in that: also comprise a lampshade being installed on this heat sink, this heat sink comprises a ring wall and a plurality of locating slot being positioned on this ring wall, and this lampshade comprises that a plurality of correspondences are positioned the locating piece in described locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210079036.4A CN102588807B (en) | 2012-03-22 | 2012-03-22 | Modular LED radiating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210079036.4A CN102588807B (en) | 2012-03-22 | 2012-03-22 | Modular LED radiating lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102588807A CN102588807A (en) | 2012-07-18 |
| CN102588807B true CN102588807B (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210079036.4A Expired - Fee Related CN102588807B (en) | 2012-03-22 | 2012-03-22 | Modular LED radiating lamp |
Country Status (1)
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| CN (1) | CN102588807B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927479A (en) * | 2012-11-09 | 2013-02-13 | 昆山安磊照明科技有限公司 | Internal radiating tube air convection type light emitting diode (LED) lamp |
| CN108775509A (en) * | 2018-07-06 | 2018-11-09 | 深圳市索恩照明电器有限公司 | A kind of lamp heat-radiating device |
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| CN201215291Y (en) * | 2008-05-08 | 2009-04-01 | 周文立 | Lamp holder |
| CN201344403Y (en) * | 2009-01-15 | 2009-11-11 | 深圳市众明半导体照明有限公司 | High-power LED lamp |
| CN201836755U (en) * | 2010-09-30 | 2011-05-18 | 许法卿 | LED spot lamp |
| CN201885126U (en) * | 2010-12-10 | 2011-06-29 | 上海航空电器有限公司 | LED (light-emitting diode) emergency lamp |
| CN102155699A (en) * | 2011-05-18 | 2011-08-17 | 广州南科集成电子有限公司 | Waterproof and dustproof LED lamp |
| CN201983014U (en) * | 2010-12-31 | 2011-09-21 | 浙江生辉照明有限公司 | Combined type LED lamp |
| CN102221155A (en) * | 2011-06-14 | 2011-10-19 | 深圳市乐思远灯具有限公司 | Waterproof and dustproof lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201344406Y (en) * | 2009-02-13 | 2009-11-11 | 深圳市聚作实业有限公司 | LED lamp |
| CN201428968Y (en) * | 2009-07-08 | 2010-03-24 | 吴美娟 | LED lamp |
| KR200449340Y1 (en) * | 2009-10-26 | 2010-07-05 | (주)유양디앤유 | LED lamp |
| CN202032390U (en) * | 2011-02-14 | 2011-11-09 | 李永红 | Anti-dazzle large power LED spotlight |
| CN102200233A (en) * | 2011-06-20 | 2011-09-28 | 广州莱迪光电股份有限公司 | Light-emitting diode (LED) bulb lamp structure |
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- 2012-03-22 CN CN201210079036.4A patent/CN102588807B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201215291Y (en) * | 2008-05-08 | 2009-04-01 | 周文立 | Lamp holder |
| CN201344403Y (en) * | 2009-01-15 | 2009-11-11 | 深圳市众明半导体照明有限公司 | High-power LED lamp |
| CN201836755U (en) * | 2010-09-30 | 2011-05-18 | 许法卿 | LED spot lamp |
| CN201885126U (en) * | 2010-12-10 | 2011-06-29 | 上海航空电器有限公司 | LED (light-emitting diode) emergency lamp |
| CN201983014U (en) * | 2010-12-31 | 2011-09-21 | 浙江生辉照明有限公司 | Combined type LED lamp |
| CN102155699A (en) * | 2011-05-18 | 2011-08-17 | 广州南科集成电子有限公司 | Waterproof and dustproof LED lamp |
| CN102221155A (en) * | 2011-06-14 | 2011-10-19 | 深圳市乐思远灯具有限公司 | Waterproof and dustproof lamp |
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| CN102588807A (en) | 2012-07-18 |
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