CN203731231U - Embedded light-emitting diode (LED) lamp - Google Patents
Embedded light-emitting diode (LED) lamp Download PDFInfo
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- CN203731231U CN203731231U CN201420079384.6U CN201420079384U CN203731231U CN 203731231 U CN203731231 U CN 203731231U CN 201420079384 U CN201420079384 U CN 201420079384U CN 203731231 U CN203731231 U CN 203731231U
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- led lamp
- embedded
- cylindrical shell
- radiator
- plate
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model belongs to the field of lamps and particularly relates to an embedded light-emitting diode (LED) lamp. The LED lamp comprises a lamp cover component, a luminous chip, a radiator and a spring support. The radiator comprises a barrel and a main radiating fin which is radially arranged on the outer surface of the barrel. A heat guide plate is arranged on the front portion of the barrel and provided with the luminous chip. The lamp cover component comprises a gland, a panel ring, a reflective cup and a connecting ring. The rotary panel ring is arranged outside the gland, and the reflective cup is arranged in the gland. The connecting ring sleeves the reflective cup and is used for connecting the gland and the radiator. An auxiliary radiating fin is arranged at the outer end of the main radiating fin and perpendicular to the same. The spring support is detachably arranged on the radiator. The panel ring is hinged with the spring support. The embedded LED lamp has low height, fewer materials, light weight and enough radiation. Compared with the conventional LED lamps with the same volume, the embedded LED lamp has the advantages that radiation efficiency can be improved by 20%-30% and power can be increased by 3w-6w, and accordingly has long service life.
Description
Technical field
The utility model belongs to field of light fittings, relates in particular to a kind of 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, Embedded LED lamp that volume is little for addressing the above problem.
To achieve these goals, the utility model adopts following technical scheme:
A kind of 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 front portion 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, 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, gas communication is fast, and radiating efficiency is high,, thereby can shorten as much as possible the length of radiator, realize less with material, quality is light, and volume is little, good heat dissipation effect.
As preferably, on described secondary fin lateral surface, be provided with some radiation tooths.Radiation tooth the further radiating effect that increased is set, radiation tooth is 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, 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 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 evenly, it is low that hand touches temperature in heat radiation, do not prick 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.
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.
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 more existing LED lamp of this LED lamp height height is low, low to the requirement for height of furred ceiling, applied widely, saves space.
4, the design and installation of calendar plate is convenient, and light-emitting area is not fragile, long service life.
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 the utility model blast structural representation;
Fig. 5 is face ring, gland, reflector, heat-conducting plate and calendar plate structural representation.
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 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 front portion 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, described spring support is removable installed on described radiator, described ring 21 is articulated with on described spring support.
On described secondary fin 13 lateral surfaces, be provided with some radiation tooths 14.Described main fin 11 is T set up of character patt ern with described secondary fin.
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 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.
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.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.
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. an 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) front portion 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), described spring support is removable installed on described radiator, described ring (21) is articulated with on described spring support.
2. a kind of embedded-type LED lamp according to claim 1, is characterized in that: on described secondary fin (13) lateral surface, be provided with some radiation tooths (14).
3. a kind of embedded-type LED lamp according to claim 2, is characterized in that: described main fin (11) is T set up of character patt ern with described secondary fin.
4. a kind of embedded-type LED lamp according to claim 2, 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 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 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 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).
8. a kind of embedded-type LED lamp according to claim 7, 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.
9. a kind of embedded-type LED lamp according to claim 8, is characterized in that: described heat-conducting plate (12) is pure aluminum plate, and described calendar plate (51) is ultrawhite PC plate.
10. a kind of 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079384.6U CN203731231U (en) | 2014-02-25 | 2014-02-25 | Embedded light-emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079384.6U CN203731231U (en) | 2014-02-25 | 2014-02-25 | Embedded light-emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731231U true CN203731231U (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420079384.6U Expired - Fee Related CN203731231U (en) | 2014-02-25 | 2014-02-25 | Embedded light-emitting diode (LED) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775926A (en) * | 2014-02-25 | 2014-05-07 | 湖州积微电子科技有限公司 | Embedded LED (Light Emitting Diode) lamp |
-
2014
- 2014-02-25 CN CN201420079384.6U patent/CN203731231U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775926A (en) * | 2014-02-25 | 2014-05-07 | 湖州积微电子科技有限公司 | Embedded LED (Light Emitting Diode) lamp |
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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: 20140723 Termination date: 20160225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |