CN204943097U - A kind of LED lamp - Google Patents
A kind of LED lamp Download PDFInfo
- Publication number
- CN204943097U CN204943097U CN201520690136.XU CN201520690136U CN204943097U CN 204943097 U CN204943097 U CN 204943097U CN 201520690136 U CN201520690136 U CN 201520690136U CN 204943097 U CN204943097 U CN 204943097U
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- Prior art keywords
- radiator
- pad
- light source
- fin
- led lamp
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Abstract
The utility model discloses a kind of LED lamp, is made up of LED light source plate, radiator and face ring, and LED light source plate is arranged on the light source installed surface of radiator, and face latch closure is in the upper end of radiator, and structure is simple, and accessory is few; Face ring is connected with radiator buckle, and the assembly operation between radiator and face ring is simple, without the need to instrument, free-handly can to complete.Establish bossed circuit protection district at the upper end Inner edge of face ring, pad is contained in circuit protection district, and pad and other electronic devices hide by circuit protection district, protect, make it not fragile to it.Radiator comprises heat-conducting plate and is arranged on the fin at the heat-conducting plate back side, multiple fin longitudinal arrangement forms groups of fins, two groups of fins are back to being symmetrical arranged, fin is that dihedral angle is arranged, gap-forming ventilation gap between fin, thus ventilation gap is also in dihedral shape, is communicated with and ventilates between two halves plane clearance, be beneficial to air circulation, accelerate heat radiation.
Description
Technical field
The utility model relates to field of LED illumination, particularly a kind of LED lamp.
Background technology
The light fixture be embedded in ceiling has Down lamp, Ceiling light etc., is widely used in hotel, western-style restaurant, coffee shop, office, market, museum and household room lighting.At present, LED light source is long with the life-span, pollution-free, light efficiency high just progressively substitutes incandescent lamp and fluorescent light, the existing LED lamp be installed in ceiling generally comprises aluminum hull, be arranged on the LED light source plate in aluminum hull, cover the face ring be located on aluminum hull, lampshade, be arranged on the radiator at aluminum hull back, be arranged on the torsion spring folder etc. of ring both sides, face, need that lampshade is installed to protect LED light source plate, accessory is more, assembling between accessory is generally connected by screw, during installation, need the instruments such as screwdriver by screw fastening, also screwdriver is needed during dismounting, assembly operation is complicated, dismounting is inconvenient, and its mounting means presss from both sides clip in the installing hole of ceiling by the torsion spring of lamp body both sides, though easy for installation, the installation of torsion spring folder needs to arrange adaptive installing rack, and torsion spring folder needs to install one by one, and installation is wasted time and energy.
Therefore, how to simplify the structure of this type of LED lamp, reduce accessory, it is technical problem to be solved in the utility model that its assembly operation is simplified.
Utility model content
Main purpose of the present utility model is to provide the LED lamp that a kind of accessory is few, structure simplifies, thermal diffusivity is good, and the structure being intended to realize LED lamp is more simple, and assembly operation is convenient.
The utility model proposes a kind of LED lamp, comprise LED light source plate, radiator and face ring, the upper end of described radiator is light source installed surface, and described LED light source plate is arranged on described light source installed surface, described latch closure is in the upper end of described radiator, and described ring is connected with described radiator buckle; Described LED light source plate comprises substrate, setting LED chip on the substrate and the pad for wiring; described pad is arranged on the edge of described substrate; bossed circuit protection district is established at the upper end Inner edge of described ring; the position in described circuit protection district is corresponding with described pad; described pad is contained in described circuit protection district, and described LED chip is outside in described circuit protection district.
Preferably, described LED light source plate also comprises setting current limiting element on the substrate, and described current limiting element is contained in described circuit protection district.
Preferably, described pad comprises input connection pad and is connected pad with output, be separately positioned on the relative dual-side of described substrate, described input connects pad and input power wire bonding, described output connects pad and out-put supply wire bonding, be provided with the wire port corresponding with welding disking area position in the relative both sides of described radiator, described input power cord and described out-put supply line stretch out from corresponding described wire port.
Preferably, in the outer end of described input power cord and described out-put supply line, plug-in type connection terminal is installed, any one party in described input power cord and described out-put supply line installs plug-in type connection terminal male end, and the opposing party installs plug-in type connection terminal female end.
Preferably, described radiator comprises the heat-conducting plate being placed in upper end and the fin being arranged on the described heat-conducting plate back side, and the upper surface of described heat-conducting plate is described light source installed surface.
Preferably, described fin is that dihedral angle is arranged, groups of fins is formed by multiple described fin longitudinal arrangement, gap-forming ventilation gap between described fin, height and the width of the fin of described groups of fins increase from outside to inside successively, described groups of fins is provided with two groups, and two groups of fins are back to being symmetrical arranged.
Preferably, the internal face of described ring is provided with the arc raised line arranged around described Ring current distribution axle, and described arc raised line is subsection setup, is buckled in the back side of described heat-conducting plate by described arc raised line, and described ring is connected with described radiator buckle.
Preferably, the outside wall surface of described ring is provided with at least two for snapping in the cantilever fastener in lamp installation hole, forms screens between the fastener portion of described cantilever fastener and the upper ring surface of described ring.
The beneficial effect of LED lamp of the present utility model is:
1, LED lamp of the present utility model is made up of LED light source plate, radiator and face ring, and LED light source plate is arranged on the light source installed surface of radiator, and face latch closure is in the upper end of radiator, and structure is simple, and accessory is few;
Establish bossed circuit protection district at the upper end Inner edge of face ring, pad is contained in circuit protection district, and pad and other electronic devices hide by circuit protection district, protect, make it not fragile to it.
2, face ring is connected with radiator buckle, and the assembly operation between radiator and face ring is simple, without the need to instrument, free-handly can to complete; The cantilever fastener for snapping in lamp installation hole is also provided with in the outside wall surface of face ring, screens is formed between the fastener portion of cantilever fastener and the upper ring surface of face ring, when LED lamp is installed, cantilever fastener is buckled into the edge in default lamp installation hole, make the edge card in lamp installation hole in screens, thus complete the installation of LED lamp, install easy and simple to handle.This LED lamp is tipped row in by cantilever hooks and is installed, and without the need to installing torsion spring folder, fitting structure is simplified more.
3, radiator comprises the heat-conducting plate being placed in upper end and the fin being arranged on the heat-conducting plate back side, multiple fin longitudinal arrangement forms groups of fins, groups of fins is provided with two groups, and two groups of fins are back to being symmetrical arranged, and fin is that dihedral angle is arranged, height and the width of the fin of groups of fins increase from outside to inside successively, gap-forming ventilation gap between fin, thus ventilation gap is also in dihedral shape, is communicated with and ventilates between two halves plane clearance, be beneficial to air circulation, accelerate heat radiation.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of LED lamp of the present utility model;
Fig. 2 is the structural representation of the radiator of LED lamp of the present utility model.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
See figures.1.and.2, propose an embodiment of LED lamp of the present utility model:
A kind of LED lamp, be made up of LED light source plate 20, radiator 10 and face ring 30, the upper end of radiator 10 is light source installed surface 12, and LED light source plate 20 is arranged on light source installed surface 12, and face ring 30 is buckled in the upper end of radiator 10, and structure is simple, and accessory is few.
Radiator 10 is made for aluminium, and comprise the heat-conducting plate 11 being placed in upper end and the fin 13 being arranged on heat-conducting plate 11 back side, the upper surface of heat-conducting plate 11 is light source installed surface 12.Multiple fin 13 longitudinal arrangement forms fin 13 groups, and fin 13 groups is provided with two groups, and two fin 13 groups are back to being symmetrical arranged.Fin 13 is arranged in dihedral angle, height and the width of the fin 13 that fin is 13 groups increase from outside to inside successively, gap-forming ventilation gap 14 between fin 13, thus ventilation gap 14 is also in dihedral shape, be communicated with between two halves plane clearance and ventilate, be beneficial to air circulation, accelerate heat radiation, to improve heat dispersion.
LED light source plate 20 comprises substrate, the LED chip 21 be arranged on substrate, the current limiting element 23 that is arranged on the pad 22 for wiring on substrate and is arranged on substrate, pad 22 comprises input connection pad and is connected pad with output, be separately positioned on the relative both sides of the edge of substrate, current limiting element 23 is placed in pad 22 region.Establish bossed circuit protection district 31 in the Inner edge both sides, upper end of face ring 30, the position in the circuit protection district 31 of both sides and pad 22 one_to_one corresponding, pad 22 and current limiting element 23 are contained in circuit protection district 31, and it is outside that LED chip 21 is positioned at circuit protection district 31.Pad 22 and current limiting element 23 hide by circuit protection district 31, protect it, make it not fragile.
Input connects pad 22 and input power wire bonding, and export and connect pad 22 and out-put supply wire bonding, be provided with the wire port corresponding with welding disking area position in the relative both sides of radiator 10, input power cord and out-put supply line stretch out from corresponding wire port.In the outer end of input power cord, plug-in type connection terminal male end is installed, in the outer end of out-put supply line, plug-in type connection terminal female end is installed, facilitate circuit to connect.
Face ring 30 is transparent plastics material, and the internal face of face ring 30 is provided with the arc raised line 32 that the central shaft around face ring 30 is arranged, and arc raised line 32 is subsection setup, is buckled in the back side of heat-conducting plate 11 by arc raised line 32, and face ring 30 is connected with radiator 10 buckle.Assembly operation between radiator 10 and face ring 30 is simple, without the need to instrument, free-handly can to complete.
The cantilever fastener 33 for snapping in lamp installation hole is also provided with in the outside wall surface of face ring 30, screens is formed between the fastener portion of cantilever fastener 33 and the upper ring surface of face ring 30, when LED lamp is installed, cantilever fastener 33 is buckled into the edge in default lamp installation hole, make the edge card in lamp installation hole in screens, thus complete the installation of LED lamp, install easy and simple to handle.This LED lamp is installed by cantilever fastener 33, without the need to installing torsion spring folder, fitting structure is simplified more.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a LED lamp, comprises LED light source plate, radiator and face ring, it is characterized in that, the upper end of described radiator is light source installed surface, described LED light source plate is arranged on described light source installed surface, and described latch closure is in the upper end of described radiator, and described ring is connected with described radiator buckle; Described LED light source plate comprises substrate, setting LED chip on the substrate and the pad for wiring; described pad is arranged on the edge of described substrate; bossed circuit protection district is established at the upper end Inner edge of described ring; the position in described circuit protection district is corresponding with described pad; described pad is contained in described circuit protection district, and described LED chip is outside in described circuit protection district.
2. LED lamp according to claim 1, is characterized in that, described LED light source plate also comprises setting current limiting element on the substrate, and described current limiting element is contained in described circuit protection district.
3. LED lamp according to claim 1 and 2, it is characterized in that, described pad comprises input connection pad and is connected pad with output, be separately positioned on the relative dual-side of described substrate, described input connects pad and input power wire bonding, described output connects pad and out-put supply wire bonding, and be provided with the wire port corresponding with welding disking area position in the relative both sides of described radiator, described input power cord and described out-put supply line stretch out from corresponding described wire port.
4. LED lamp according to claim 3, it is characterized in that, in the outer end of described input power cord and described out-put supply line, plug-in type connection terminal is installed, any one party in described input power cord and described out-put supply line installs plug-in type connection terminal male end, and the opposing party installs plug-in type connection terminal female end.
5. LED lamp according to claim 1, is characterized in that, described radiator comprises the heat-conducting plate being placed in upper end and the fin being arranged on the described heat-conducting plate back side, and the upper surface of described heat-conducting plate is described light source installed surface.
6. LED lamp according to claim 5, it is characterized in that, described fin is that dihedral angle is arranged, groups of fins is formed by multiple described fin longitudinal arrangement, gap-forming ventilation gap between described fin, height and the width of the fin of described groups of fins increase from outside to inside successively, and described groups of fins is provided with two groups, and two groups of fins are back to being symmetrical arranged.
7. LED lamp according to claim 5, it is characterized in that, the internal face of described ring is provided with the arc raised line arranged around described Ring current distribution axle, described arc raised line is subsection setup, be buckled in the back side of described heat-conducting plate by described arc raised line, described ring is connected with described radiator buckle.
8. the LED lamp according to claim 1 or 7, is characterized in that, the outside wall surface of described ring is provided with at least two for snapping in the cantilever fastener in lamp installation hole, forms screens between the fastener portion of described cantilever fastener and the upper ring surface of described ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520690136.XU CN204943097U (en) | 2015-09-07 | 2015-09-07 | A kind of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520690136.XU CN204943097U (en) | 2015-09-07 | 2015-09-07 | A kind of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204943097U true CN204943097U (en) | 2016-01-06 |
Family
ID=55010524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520690136.XU Expired - Fee Related CN204943097U (en) | 2015-09-07 | 2015-09-07 | A kind of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204943097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240636A (en) * | 2017-07-21 | 2017-10-10 | 湖南粤港模科实业有限公司 | A kind of ultra-thin radiator series of buckle-type and chip integrative packaging light-source structure |
-
2015
- 2015-09-07 CN CN201520690136.XU patent/CN204943097U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240636A (en) * | 2017-07-21 | 2017-10-10 | 湖南粤港模科实业有限公司 | A kind of ultra-thin radiator series of buckle-type and chip integrative packaging light-source structure |
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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 |
Granted publication date: 20160106 Termination date: 20160907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |