CN203731230U - Rotatable embedded-type LED lamp - Google Patents
Rotatable embedded-type LED lamp Download PDFInfo
- Publication number
- CN203731230U CN203731230U CN201420079148.4U CN201420079148U CN203731230U CN 203731230 U CN203731230 U CN 203731230U CN 201420079148 U CN201420079148 U CN 201420079148U CN 203731230 U CN203731230 U CN 203731230U
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- led lamp
- type led
- fin
- plate
- 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
Abstract
The utility model belongs to the field of lamps, and particularly relates to a rotatable embedded-type LED lamp which comprises a lamp cover component, a light emitting chip, a radiator and a spring support. The radiator comprises a barrel and main radiating pieces radially arranged on the outer surface of the barrel, a heat conducting plate is arranged at the front end in the barrel, the light emitting chip is arranged on the heat conducting plate, the lamp cover component comprises a gland, a rotatable face ring arranged outside the gland, a reflection cup arranged in the gland, and a connecting ring arranged on the reflection cup in a sleeved manner and used for connecting the gland with the radiator, an auxiliary radiating piece is arranged at the outer end of each main radiating piece perpendicularly to the main radiating piece, a plurality of radiating teeth are arranged on the outer side face of each auxiliary radiating piece, and the barrel and the inner sides of the main radiating pieces extend frontwards to form an extended barrel portion and an extended radiating piece portion. The rotatable embedded-type LED lamp is small in height, few in material consumption, light in weight, sufficient in radiating and long in service life, radiating efficiency can be improved by 20-30% when compared with that of existing LED lamps under the condition of same size, and power of the rotatable embedded-type LED lamp can be increased by 3-6W.
Description
Technical field
The utility model belongs to field of light fittings, relates in particular to a kind of rotatable embedded-type LED lamp.
Background technology
Existing its radiator of LED lamp adopts intensive fin-shaped fin, intensive owing to arranging, heat radiation is slow, its radiating effect is limited, and existing LED lamp and lampshade connected mode are to have externally threaded protruding linkage section in radiator front end setting tool, again linkage section is accessed to lampshade and connect, bonding strength is low.And radiator is far away to the facial dimension of lamp, lamp height, takes up room large, and lamp height also has requirement to the height of furred ceiling, also will make enough spaces while doing furred ceiling, has wasted space.Existing LED lamp its luminous power under the prerequisite of limited radiating effect is also limited in sum, cannot accomplish powerful lamp.As disclosed in Granted publication CN 203082726 U " a kind of flush type LED lamp ", comprise the radiator of loop configuration, lamp cylinder and the reflection shield of inlay card on radiator successively, be arranged on the LED light source of reflection shield bottom and the LED driving power being connected by electric wire with LED light source, lamp cylinder is located at reflection shield outside, its structure is the embedded LED modulated structure that the major part on existing market is general, due to the design of intensive fin, not only radiating effect is general, and light fixture with after certain hour because excess Temperature hand cannot touch, fin is also easily pricked the hand or is collided with, all be not easy to maintenance, the service life of lamp is also limited.
Utility model content
The purpose of this utility model is to provide a kind of good heat dissipation effect, volume little and rotatable embedded-type LED lamp for addressing the above problem.
To achieve these goals, the utility model adopts following technical scheme:
A kind of rotatable embedded-type LED lamp, comprise lampshade assembly, luminescence chip, radiator and spring support, described radiator comprises cylindrical shell, be arranged at radially the main fin of barrel outer surface, described cylindrical shell Inner Front End is provided with heat-conducting plate, described luminescence chip is arranged on described heat-conducting plate, described lampshade assembly comprises gland, be arranged at rotating ring outside gland, be arranged at the reflector in gland and be sheathed on reflector for connecting the clamping ring of gland and radiator, described main fin outer end is provided with secondary fin perpendicular to main fin, on described secondary fin lateral surface, be provided with some radiation tooths, described cylindrical shell extends to form forward exntension tubs body and extends fin portions with the main fin inner side that is connected in cylindrical shell, described spring support is removable installed on described radiator, described ring is articulated with on described spring support.
By the setting of secondary fin, can reduce the sheet number of main fin, strengthen the spacing between main fin, but can reach better radiating effect, under the high prerequisite of radiating efficiency, can shorten the height of radiator, whole radiator is few with material, and quality is light.
Radiation tooth the further radiating effect that increased is set, radiation tooth can be set to level and smooth short raised line, it is highly low, lightweight, can not increase the weight that radiator is too large, is convenient to hand-held.
As preferably, described main fin and described secondary fin are T set up of character patt ern.
Main fin outer end and secondary fin position of center line are connected to form T font, and its Stability Analysis of Structures, is connected firmly, heat radiation uniform high-efficiency.
As preferably, the junction of described main fin and cylindrical shell is provided with pier pin, and described pier pin thickness is greater than described main fin thickness, between described extension fin portions outside and main fin, is provided with inclination connecting portion.
The design of pier pin makes between winner's fin and cylindrical shell bonding strength high, and heat conduction is fast, and particularly for some high-power LED lamps, pier pin can improve its performance greatly.
As preferably, described luminescence chip comprises central layer and is arranged at the light-emitting area on central layer, on described luminescence chip, be covered with calendar plate, corresponding described light-emitting area position, described calendar plate center is provided with through hole, and the hole wall of described through hole convexes to form forward the spacing collar with reflector rear end bore adaptation.
Existing its light-emitting area of LED lamp is that the rear end of reflector is directly pressed in light-emitting area with coordinating of reflector, reflector is positioned to arcwall and the reflector adaptation of lordosis by light-emitting area edge, this fit structure can not be located reflector when mounted immediately, reflector can swing back and forth along arcwall, cause reflector rear end and light-emitting area friction, light-emitting area is caused to damage, affect the service life of illumination effect and lamp.The utility model adopts spacing collar, make reflector rear end directly be buckled in spacing collar outside, installation can reach instant location, after buckling well, can not slide each other, even if button is not to position, due to protruding spacing collar arrange reflector slide also not can abrasion to light-emitting area.Spacing collar is book type ultrawhite circle, can ensure illumination effect, reduces as much as possible light loss.
As preferably, described heat-conducting plate embeds in described cylindrical shell, and described clamping ring rear and front end is all provided with external screw thread, is positioned at heat-conducting plate front side and is provided with and the internal thread of clamping ring rear end external screw thread adaptation on described cylinder inboard wall.
The each parts of design of clamping ring embedding cylindrical shell connect more firm, simple in structure, light fixture long service life.
As preferably, described spring support is arranged on described barrel outer surface.
As preferably, described spring support comprises the cylindrical shell connecting plate that is arranged on barrel outer surface, be fixed on the face ring connecting plate on face ring and be connected in the spring part of face ring connecting plate rear end, and described cylindrical shell connecting plate and described ring connecting plate are hinged.
As preferably, described heat-conducting plate edge is provided with through hole, and described cylinder back-end is provided with the bonnet with central through hole, and the power line on described luminescence chip is successively through the through hole on heat-conducting plate and bonnet.
Two through holes are not concentric design, power line is detoured in radiator, thereby power line is positioned, and prevent that power line rolling line from affecting illumination effect, and LED lamp are not fragile, stable luminescence, long service life.
As preferably, described secondary fin is the arc coaxial with cylindrical shell, and described radiation tooth is to be distributed in the 2-6 bar on described arc and to be positioned at the radiation tooth of both sides and the both sides of arc flush.
Radiation tooth outer end is arc tips, and area of dissipation is large, and heat radiation evenly, is not pricked the hand.
As preferably, described heat-conducting plate is pure aluminum plate, and described calendar plate is ultrawhite PC plate.
Pure aluminum plate thermal conductivity is high, and ultrawhite PC plate does not lose light rate.
Adopt above technical scheme, the utlity model has following beneficial effect:
1, this LED lamp height is low, few, lightweight with material, and fully, the power that more existing LED lamp radiating efficiency in the situation that of same volume can improve 20% ~ 30%, LED lamp can increase 3 ~ 6W, light fixture long service life in heat radiation.
2, this LED modulated structure is simple, each parts stable connection, and it is low, not difficult to handle that hand touches temperature, hand-held convenience, external form is succinct.
3, the design and installation of calendar plate is convenient, and light-emitting area is not fragile, long service life.
4, the design increasing heat radiation area as much as possible of exntension tubs body and extension fin portions, the not rotation of influence surface ring simultaneously, ensures that face ring rotational angle is enough large.
5, this LED lamp is few with material, lightweight, and cost is low, simple in structure, easy to process, installation, dismounting, easy to maintenance.
Brief description of the drawings
Fig. 1 is structural representation one of the present utility model;
Fig. 2 is structural representation two of the present utility model;
Fig. 3 is heat spreader structures schematic diagram;
Fig. 4 is each parts blast structural representation,
Fig. 5 is heat-conducting plate, reflector, clamping ring, gland and face ring structure schematic diagram;
Fig. 6 is radiator perspective view.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
The following stated is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Embodiment mono-:
A kind of rotatable embedded-type LED lamp, comprise lampshade assembly, luminescence chip, radiator and spring support, described radiator comprises cylindrical shell 1, be arranged at radially the main fin 11 of cylindrical shell 1 outer surface, described cylindrical shell 1 Inner Front End is provided with heat-conducting plate 12, described luminescence chip is arranged on described heat-conducting plate 12, described lampshade assembly comprises gland 2, be arranged at rotating ring 21 outside gland 2, be arranged at the reflector 3 in gland 2 and be sheathed on reflector 3 for connecting the clamping ring 4 of gland 2 and radiator, described main fin 11 outer ends are provided with secondary fin 13 perpendicular to main fin 11, on described secondary fin 13 lateral surfaces, be provided with some radiation tooths 14, described cylindrical shell 1 extends to form forward exntension tubs body 111 and extends fin portions 112 with main fin 11 inner sides that are connected in cylindrical shell 1, described spring support is removable installed on described radiator, described ring 21 is articulated with on described spring support.
Described main fin 11 is T set up of character patt ern with described secondary fin.
Described main fin 11 is provided with pier pin 113 with the junction of cylindrical shell 1, and described pier pin 113 thickness are greater than described main fin 11 thickness, between described extension fin portions 112 outsides and main fin 11, are provided with inclination connecting portion 114.
Described luminescence chip comprises central layer and is arranged at the light-emitting area 5 on central layer, on described luminescence chip, be covered with calendar plate 51, corresponding described light-emitting area 5 positions, described calendar plate 51 centers are provided with through hole, and the hole wall of described through hole convexes to form forward the spacing collar 52 with reflector 3 rear end bore adaptations.Reflector rear end is enclosed within outside spacing collar.
Calendar plate is cover plate, covers on chip, and is fixed by screws on heat-conducting plate.
Described heat-conducting plate 12 embeds in described cylindrical shell 1, and described clamping ring 4 rear and front ends are all provided with external screw thread, is positioned at heat-conducting plate 12 front sides and is provided with and the internal thread of clamping ring 4 rear end external screw thread adaptations on described cylindrical shell 1 inwall.
Described spring support is arranged on described cylindrical shell 1 outer surface, and because the more existing LED lamp of this LED lamp total length is short, therefore this set-up mode of spring support can be guaranteed the support effect of spring support, lamp installation is convenient.
Described spring support comprises the cylindrical shell connecting plate 15 that is arranged on cylindrical shell 1 outer surface, be fixed on the face ring connecting plate 22 on face ring 21 and be connected in the spring part 23 of face ring connecting plate 22 rear ends, and described cylindrical shell connecting plate 15 is hinged with described ring connecting plate 22.
Described heat-conducting plate 12 edges are provided with through hole, and described cylindrical shell 1 rear end is provided with the bonnet 6 with central through hole, and the power line on described luminescence chip is successively through the through hole on heat-conducting plate 12 and bonnet 6.Thereby power line is relative with radiator fixing by wearing around mode of distortion, determine power supply around firm, do not affect the performance of the chip being attached thereto.In actual production process, also can with surface, two screw hole columns be set at bonnet, between screw hole column, connect tension and compression plate, pressing plate two ends are fixed by bolt and screw hole column again, by power line through two screw hole columns, and pushing down by pressing plate, thereby further fixed power source line better.Heat-conducting plate is chunk plate, can increase thermal conductivity, can prevent that power line from rocking simultaneously.
Described secondary fin 13 is the arc coaxial with cylindrical shell 1, and described radiation tooth 14 flushes with the both sides of arc for the radiation tooth 14 that is distributed in 3 on described arc and is positioned at both sides.Main fin, secondary fin are connected with radiation tooth one, easy to process, good heat conduction effect, and processing cost is low.
Described heat-conducting plate 12 is pure aluminum plate, and described calendar plate 51 is ultrawhite PC plate.
Embodiment bis-:
Be in described radiation tooth 14 different from above-described embodiment flushes with the both sides of arc for the radiation tooth 14 that is distributed in 4 on described arc and is positioned at both sides.
Embodiment tri-:
Be in described radiation tooth 14 for be distributed in described arc on 6 different from above-described embodiment.
Embodiment tetra-:
Be in described radiation tooth 14 for be distributed in described arc on 2 different from above-described embodiment.
This LED lamp height is low, few, lightweight with material, and fully, the power that more existing LED lamp radiating efficiency in the situation that of same volume can improve 20% ~ 30%, LED lamp can increase 3 ~ 6W, light fixture long service life in heat radiation.
Claims (10)
1. a rotatable embedded-type LED lamp, comprise lampshade assembly, luminescence chip, radiator and spring support, it is characterized in that: described radiator comprises cylindrical shell (1), be arranged at radially the main fin (11) of cylindrical shell (1) outer surface, described cylindrical shell (1) Inner Front End is provided with heat-conducting plate (12), described luminescence chip is arranged on described heat-conducting plate (12), described lampshade assembly comprises gland (2), be arranged at outer rotating the ring (21) of gland (2), be arranged at the reflector (3) in gland (2) and be sheathed on reflector (3) upper for connecting the clamping ring (4) of gland (2) and radiator, described main fin (11) outer end is provided with secondary fin (13) perpendicular to main fin (11), on described secondary fin (13) lateral surface, be provided with some radiation tooths (14), described cylindrical shell (1) and main fin (11) inner side that is connected in cylindrical shell (1) extend to form forward exntension tubs body (111) and extension fin portions (112), described spring support is removable installed on described radiator, described ring (21) is articulated with on described spring support.
2. a kind of rotatable embedded-type LED lamp according to claim 1, is characterized in that: described main fin (11) is T set up of character patt ern with described secondary fin.
3. according to a kind of rotatable embedded-type LED lamp described in claim 1 or 2, it is characterized in that: described main fin (11) is provided with pier pin (113) with the junction of cylindrical shell (1), described pier pin (113) thickness is greater than described main fin (11) thickness, between described extension fin portions (112) outside and main fin (11), is provided with inclination connecting portion (114).
4. a kind of rotatable embedded-type LED lamp according to claim 3, it is characterized in that: described luminescence chip comprises central layer and is arranged at the light-emitting area (5) on central layer, on described luminescence chip, be covered with calendar plate (51), corresponding described light-emitting area (5) position, described calendar plate (51) center is provided with through hole, and the hole wall of described through hole convexes to form forward the spacing collar (52) with reflector (3) rear end bore adaptation.
5. a kind of rotatable embedded-type LED lamp according to claim 4, it is characterized in that: described heat-conducting plate (12) embeds in described cylindrical shell (1), described clamping ring (4) rear and front end is all provided with external screw thread, is positioned at heat-conducting plate (12) front side and is provided with and the internal thread of clamping ring (4) rear end external screw thread adaptation on described cylindrical shell (1) inwall.
6. a kind of rotatable embedded-type LED lamp according to claim 1, is characterized in that: described spring support is arranged on described cylindrical shell (1) outer surface.
7. a kind of rotatable embedded-type LED lamp according to claim 6, it is characterized in that: described spring support comprises the cylindrical shell connecting plate (15) that is arranged on cylindrical shell (1) outer surface, be fixed on the face ring connecting plate (22) on face ring (21) and be connected in the spring part (23) of face ring connecting plate (22) rear end, and described cylindrical shell connecting plate (15) is hinged with described ring connecting plate (22).
8. a kind of rotatable embedded-type LED lamp according to claim 5, it is characterized in that: described heat-conducting plate (12) edge is provided with through hole, described cylindrical shell (1) rear end is provided with the bonnet (6) with central through hole, and the power line on described luminescence chip is successively through the through hole on heat-conducting plate (12) and bonnet (6).
9. a kind of rotatable embedded-type LED lamp according to claim 8, it is characterized in that: described secondary fin (13) is the arc coaxial with cylindrical shell (1), described radiation tooth (14) flushes with the both sides of arc for the radiation tooth (14) that is distributed in the 2-6 bar on described arc and is positioned at both sides.
10. a kind of rotatable embedded-type LED lamp according to claim 9, is characterized in that: described heat-conducting plate (12) is pure aluminum plate, and described calendar plate (51) is ultrawhite PC plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079148.4U CN203731230U (en) | 2014-02-25 | 2014-02-25 | Rotatable embedded-type LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079148.4U CN203731230U (en) | 2014-02-25 | 2014-02-25 | Rotatable embedded-type LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731230U true CN203731230U (en) | 2014-07-23 |
Family
ID=51201300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420079148.4U Expired - Fee Related CN203731230U (en) | 2014-02-25 | 2014-02-25 | Rotatable embedded-type LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731230U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807693A (en) * | 2014-02-25 | 2014-05-21 | 湖州积微电子科技有限公司 | Rotating embedded type LED lamp |
| CN108954125A (en) * | 2018-08-03 | 2018-12-07 | 深圳市思坎普科技有限公司 | Downlight |
-
2014
- 2014-02-25 CN CN201420079148.4U patent/CN203731230U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807693A (en) * | 2014-02-25 | 2014-05-21 | 湖州积微电子科技有限公司 | Rotating embedded type LED lamp |
| CN108954125A (en) * | 2018-08-03 | 2018-12-07 | 深圳市思坎普科技有限公司 | Downlight |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203731230U (en) | Rotatable embedded-type LED lamp | |
| CN103807693A (en) | Rotating embedded type LED lamp | |
| CN202972688U (en) | Light-emitting diode (LED) lamp | |
| CN203731231U (en) | Embedded light-emitting diode (LED) lamp | |
| CN203731229U (en) | LED lamp | |
| CN103776000A (en) | Heat radiator of light emitting diode (LED) lamp | |
| CN203731350U (en) | Radiator of LED lamp | |
| CN102121588A (en) | LED lamp bulb with multi-direction projection effect | |
| CN203857435U (en) | LED (Light-Emitting Diode) lamp radiator | |
| CN103775927A (en) | Light emitting diode (LED) lamp | |
| CN204026218U (en) | A kind of simple and easy LED down of built-in driving power | |
| CN202938051U (en) | Novel light-emitting diode (LED) fluorescent lamp tube | |
| CN204153578U (en) | A kind of LED decorates Down lamp | |
| CN202152935U (en) | LED (Light-Emitting Diode) lamp | |
| CN103775926A (en) | Embedded LED (Light Emitting Diode) lamp | |
| CN202082698U (en) | LED lamp tube structure | |
| CN103776001A (en) | Heat radiator of light emitting diode (LED) lamp | |
| CN201844238U (en) | LED illumination lamp | |
| CN201983149U (en) | High-power double-light source LED (light-emitting diode) street lamp | |
| CN201662023U (en) | Radiator of LED lamp | |
| CN202220996U (en) | LED tube lamp capable of adjusting lighting angle | |
| CN201462501U (en) | LED indoor illuminating lamp | |
| CN205678448U (en) | Angle adjustable LED corn lamp and LED wall lamp | |
| CN204042500U (en) | A kind of Novel LED light | |
| CN210291479U (en) | Multi-light-source type LED street lamp holder |
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: 20140723 Termination date: 20160225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |