CN206347340U - A kind of LED cambered surfaces lamp - Google Patents
A kind of LED cambered surfaces lamp Download PDFInfo
- Publication number
- CN206347340U CN206347340U CN201720008973.9U CN201720008973U CN206347340U CN 206347340 U CN206347340 U CN 206347340U CN 201720008973 U CN201720008973 U CN 201720008973U CN 206347340 U CN206347340 U CN 206347340U
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- CN
- China
- Prior art keywords
- led
- wiring board
- lamp
- lamp housing
- cambered surfaces
- 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.)
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Abstract
The utility model discloses a kind of LED cambered surfaces lamp, including：Lamp housing, wiring board, LED, drive circuit and fin, wiring board is provided with lamp housing, LED is affixed on wiring board, drive circuit is arranged between lamp housing and wiring board, fin is provided with outside lamp housing, wiring board is aluminum-based circuit board, and wiring board is indent arcuate structure, fitted with lamp housing on the outside of wiring board arrangement, wiring board is coated with insulating barrier.A kind of LED cambered surfaces lamp of the utility model, by the way that LED is arranged on the inside of sphere, while large area irradiation is obtained, greatly improves LED radiating efficiencys, improves the life-span；Lens need not be used, LED structure is simplified and reduces weight and manufacturing cost.
Description
Technical field
The utility model is related to lighting field, more particularly to a kind of LED cambered surfaces lamp.
Background technology
Light emitting diode abbreviation LED, is that a kind of can convert electrical energy into the semiconductor electronic component of luminous energy.This electronics member
Part occurred early in 1962, and the feux rouges of low luminosity can only be sent in early days, other monochromatic versions are developed afterwards, even to this day
The light that can be sent is throughout visible ray, infrared ray and ultraviolet, and luminosity also brings up to suitable luminosity.With constantly entering for technology
Step, light emitting diode has been widely used in display, television set daylighting decoration and illuminated.
Due to great power LED core small volume, the specific power of unit volume is higher, and caloric value is big, does not take cooling measure
Light then influence life-span weight then directly burns, in existing LED, to obtain the illuminating effect that conventional lamp is same, it usually needs
LED is arranged into globulate or lens are set, to improve LED spreads, the LED of sphere arrangement is more concentrated due to generating heat, for
The influence of drive circuit and self-radiating is larger and uses the light fixtures of lens, often there is that power limited weight is larger and lens are easy
Broken the problem of.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of LED cambered surfaces lamp, by the way that LED is arranged in sphere
Side, while large area irradiation is obtained, greatly improves LED radiating efficiencys, improves the life-span；Lens need not be used, LED is simplified
Structure simultaneously reduces weight and manufacturing cost.
In order to solve the above technical problems, the technical scheme that the utility model is used is：A kind of LED cambered surfaces lamp is provided,
Including：Wiring board is provided with lamp housing, wiring board, LED, drive circuit and fin, lamp housing, LED is affixed on wiring board, driven
Circuit is arranged between lamp housing and wiring board, and fin is provided with outside lamp housing, and wiring board is aluminum-based circuit board, and wiring board is indent
Arcuate structure, arrangement of being fitted with lamp housing on the outside of wiring board, wiring board is coated with insulating barrier.
Further, LED is adopting surface mounted LED, and LED equidistant rings are arranged in the circuit board, and LED laminatings assist side is recessed
Face.
Further, wiring board is hemispherical, semielliptical shape, oblateness or is the hemispherical of polyhedron splicing.
Further, lamp housing is aluminum, and lamp housing surface rolling has fin.
Further, lamp housing is provided with lamp holder, and the lamp holder is thread head or rotation plug or pin plug.
Further, it is provided with diffuser below lamp housing.
Further, diffuser is flat board or sphere.
Further, drive circuit is constant-current source circuit.
The beneficial effects of the utility model are：A kind of LED cambered surfaces lamp of the utility model is by the way that LED is arranged in sphere
Side, while large area irradiation is obtained, greatly improves LED radiating efficiencys, improves the life-span；Lens need not be used, LED is simplified
Structure simultaneously reduces weight and manufacturing cost；By setting fin on lamp housing surface and causing the direct fitting line road plate of lamp housing,
Heat conduction efficiency is improved, radiating effect is improved.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is a kind of structural representation of preferred embodiment of LED cambered surfaces lamp one of the present utility model；
Fig. 2 is the light source and optical assembly structure schematic diagram of a kind of LED cambered surfaces lamp of the present utility model.
The mark of each part is as follows in accompanying drawing：1st, lamp housing, 2, wiring board, 3, LED, 4, drive circuit, 5, fin, 6, lamp
Head.
Embodiment
The technical scheme in the utility model embodiment will be clearly and completely described below, it is clear that described
Embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
A kind of LED3 cambered surfaces lamp, including：Set in lamp housing 1, wiring board 2, LED3, drive circuit 4 and fin 5, lamp housing 1
There is wiring board 2, LED3 is affixed on wiring board 2, and drive circuit 4 is arranged between lamp housing 1 and wiring board 2, be provided with outside lamp housing 1 scattered
Backing 5, wiring board 2 is aluminum-based circuit board 2, and wiring board 2 is arrangement of being fitted on the outside of indent arcuate structure, wiring board 2 with lamp housing 1,
Wiring board 2 is coated with insulating barrier.
Certain wiring board 2 also can be using thin glass-fiber-plate or the substrate of wiring board 2 of other materials.
LED3 is that in adopting surface mounted LED 3, LED3 equidistant rings arrangement assist side 2, LED3 laminating assist sides 2 concave surface is
LED3 illuminating effects are improved, multiple high-power paster LEDs 3 can be used.
Wiring board 2 is hemispherical, semielliptical shape, oblate or be the hemispherical of polyhedron splicing, optimal, wiring board 2
The hemisphere being spliced into for hexagon, the shape ensure that LED3 quantity and so that LED3 averagely arranges to greatest extent, energy
Obtain the light scattering angle close to 180 °.
For further improve lighting effect, can the surface of assist side 2 spray it is silver-colored or aluminium-plated.
Lamp housing 1 is aluminum, and the surface rolling of lamp housing 1 has fin 5, and the fin 5 is direct pressing, with the one of lamp housing 1, lamp
The inner side of shell 1 and wiring board 2 are brought into close contact, and can scribble heat dissipating silicone grease, improve thermal conduction effect.
Lamp housing 1 is provided with lamp holder 6, and the lamp holder 6 is thread head or rotation plug or pin plug, to adapt to thread lamp socket, socket
Lamp socket or electrical light socket of sending light.
The lower section of lamp housing 1 is provided with diffuser, and diffuser is flat board or sphere, using glass, frosted glass, acrylic or even light
Plate is manufactured, for protecting LED3 lamp beads, can be without using diffuser certainly to obtain more preferable illumination condition and radiating effect.
Drive circuit 4 is constant-current source circuit, and the circuit may be provided in the lamp holder 6 of lamp housing 1, to save the sky of LED3 lamps
Between.
The beneficial effects of the utility model are：A kind of LED cambered surfaces lamp of the utility model
By the way that LED is arranged on the inside of sphere, while large area irradiation is obtained, LED radiating efficiencys is greatly improved, are carried
High life；
Lens need not be used, LED structure is simplified and reduces weight and manufacturing cost；
By setting fin on lamp housing surface and causing the direct fitting line road plate of lamp housing, heat conduction efficiency is improved, is carried
High radiating effect.
Embodiment of the present utility model is these are only, the scope of the claims of the present utility model, every utilization is not thereby limited
Equivalent structure or equivalent flow conversion that the utility model description is made, or be directly or indirectly used in other related
Technical field, is similarly included in scope of patent protection of the present utility model.
Claims (8)
1. a kind of LED cambered surfaces lamp, it is characterised in that including：Lamp housing, wiring board, LED, drive circuit and fin, the lamp housing
Wiring board is inside provided with, the LED is affixed on wiring board, and the drive circuit is arranged between lamp housing and wiring board, the lamp
Fin is provided with outside shell, the wiring board is aluminum-based circuit board, and the wiring board is outside indent arcuate structure, the wiring board
Side is fitted arrangement with lamp housing, and the wiring board is coated with insulating barrier.
2. a kind of LED cambered surfaces lamp according to claim 1, it is characterised in that the LED is adopting surface mounted LED, the LED
Equidistant ring is arranged in the circuit board, LED laminating assist sides concave surface.
3. a kind of LED cambered surfaces lamp according to claim 1 or 2, it is characterised in that the wiring board is hemispherical, half ellipse
It is spherical, oblate or for polyhedron splice it is hemispherical.
4. a kind of LED cambered surfaces lamp according to claim 1, it is characterised in that the lamp housing is aluminum, lamp housing surface rolling
There is fin.
5. a kind of LED cambered surfaces lamp according to claim 1 or 4, it is characterised in that the lamp housing sets lamp holder, the lamp holder
To have thread head or rotation plug or pin plug.
6. a kind of LED cambered surfaces lamp according to claim 1, it is characterised in that be provided with diffuser below the lamp housing.
7. a kind of LED cambered surfaces lamp according to claim 6, it is characterised in that the diffuser is flat board or sphere.
8. a kind of LED cambered surfaces lamp according to claim 1, it is characterised in that the drive circuit is constant-current source circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720008973.9U CN206347340U (en) | 2017-01-05 | 2017-01-05 | A kind of LED cambered surfaces lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720008973.9U CN206347340U (en) | 2017-01-05 | 2017-01-05 | A kind of LED cambered surfaces lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206347340U true CN206347340U (en) | 2017-07-21 |
Family
ID=59323914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720008973.9U Active CN206347340U (en) | 2017-01-05 | 2017-01-05 | A kind of LED cambered surfaces lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206347340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985972A (en) * | 2019-12-16 | 2020-04-10 | 深圳市炬诠科技有限公司 | Replaceable plug-in type UV LED sterilization device |
-
2017
- 2017-01-05 CN CN201720008973.9U patent/CN206347340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985972A (en) * | 2019-12-16 | 2020-04-10 | 深圳市炬诠科技有限公司 | Replaceable plug-in type UV LED sterilization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |