CN105546390A - LED lamp wick structure - Google Patents
LED lamp wick structure Download PDFInfo
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- CN105546390A CN105546390A CN201410598730.6A CN201410598730A CN105546390A CN 105546390 A CN105546390 A CN 105546390A CN 201410598730 A CN201410598730 A CN 201410598730A CN 105546390 A CN105546390 A CN 105546390A
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Abstract
The invention provides an LED lamp wick structure which is good in mechanical strength and heat dissipation and capable of shining by 360 degrees. The LED lamp wick structure comprises a metallic substrate. The substrate is provided with at least two side faces, and a plurality of openings which communicate with the side faces are formed in the substrate. At least one lug piece extending out of the corresponding side face in an outward bent mode is connected to the edge of each opening. Each lug piece is provided with an LED so that light of the LED can project the side face where the LED is located and the other side face of the corresponding opening at the same time. The substrate is not prone to cracking so that the processing qualified rate can be increased. In addition, the substrate has an excellent heat dissipation effect on the LEDs, the double-face light-transmitting effect on the substrate can also be achieved through the openings, and thus tungsten electrodes of traditional fluorescent lamp tubes or incandescent bulbs can be directly replaced and limitations on traditional LED shining angles are overcome.
Description
Technical field
Technical field of the present invention relates to the correlation technique of fluorescent tube, incandescent lamp bulb and LED, refer to a kind of LED lamp structure replacing the tungsten filament electrode of conventional fluorescent pipe or incandescent lamp bulb especially, particularly relate to the metal substrate of this LED lamp, and be installed in the LED of this substrate surface.
Background technology
The illumination of current house, office, classroom and factory etc. is based on fluorescent tube mostly, though the convenience of incandescent lamp bulb on using is not as fluorescent tube, but still is adopted by many places, can carry out floor light with incandescent lamp bulb on demand.Fluorescent tube is the glass tubulation body containing mercury and argon gas, is sealed with tungsten filament electrode, can sends ultraviolet light, and excite the fluorescent material being coated in inboard wall of tube body after energising, to send visible ray in the crown top of burner at body two ends.Incandescent lamp bulb is then be sealed in glass envelope by tungsten filament, by energising, tungsten filament is heated to white heat, and then sends visible ray.But, although the price of fluorescent tube and incandescent lamp bulb is not high, the wick structure that its inside is made up of tungsten filament, the suitable power consumption when operating luminous; In addition, the mercury in incandescent lamp bulb pollutes the environment.
Therefore, from the viewpoint of energy saving standard, adopting with LED (light emitting diode) alight tool is good replacement scheme.But, when LED lamp is but encountered by a comprehensive replacement incandescent lamp bulb and fluorescent tube, the difficulty overcome of having to.The wick structure that tradition is made up of LED, is establish on a printed circuit by LED, because printed circuit board (PCB) is light tight, if be located at by LED on printed circuit board (PCB) the same face, then towards single direction throw light, can only cannot produces the effect of 360 degree of angle luminescences.If all arrange LED on printed circuit board (PCB) two sides, though the effect of 360 degree of angle luminescences can be produced, increase the setup cost of LED on foot, and the light that the upper LED of printed circuit board (PCB) one side sends, cannot printed circuit board (PCB) another side be passed through, cause the waste of light source.
In view of this, there is a kind of wick structure be located at by LED on light transmissive material on the market, this light transmissive material system adopts sapphire substrate, LED is located on single of sapphire substrate, and utilizes fine metal lead wire to be connected to outside light fixture by the anode of LED and negative electrode, with connecting building power supply, order about LED luminescence, the light making LED go out by this sapphire substrate, and illuminates sapphire substrate both sides, reaches the effect of generation 360 degree of angle luminescences.
But above-mentioned sapphire substrate, in production, transport and use procedure, is very easy to broken and fracture, causes the problem that process yield is not good enough.And the thermal conductivity of sapphire substrate is poor, therefore it is not good enough for the heat dissipation characteristics of LED, causes that LED is easily overheated to be burnt, and causes product reliability unstable.In addition, because sapphire substrate is the insulator of electricity, therefore need to add metal electrode at positive and negative electrode, easily produce the situation that metal electrode comes off, the problem that more heavy process yield is not good enough.
In view of this, the special many years of experience specializing in the production of LED lamp and relevant equipment and equipment, manufacture and design with it of the present inventor, and then grind and create the present invention, to overcome the disappearance in above-mentioned background technology.
Summary of the invention
Whence is that main purpose of the present invention, is namely to provide a kind of LED lamp structure, particularly relate to that a kind of mechanical strength is good, heat radiation is good and can 360 degree angles luminous, be enough to the LED lamp structure of the tungsten filament electrode of replacement conventional fluorescent fluorescent tube or incandescent lamp bulb.To overcome in above-mentioned background technology, the disappearance such as the thermal diffusivity of traditional sapphire substrate is not good enough and frangible; Further, the effect of 360 degree of angle luminescences is provided.
For achieving the above object, the technical solution used in the present invention is:
A kind of LED lamp structure, it is characterized in that: include a substrate, this substrate has at least two sides, and substrate is provided with most opening being communicated with described side, this edge of opening is connected at least one and outwards bends the auricle stretched out from described side, this auricle is provided with a LED, and the light of this LED is projected the another side of side, place and described opening simultaneously.
In described LED lamp structure: this substrate is located in a fluorescent tube, and this lamp tube ends is respectively equipped with a crown top of burner, this crown top of burner is provided with the conducting terminal of two these LED of electrical connection.
In described LED lamp structure: two conducting terminals on this crown top of burner lay respectively at the position relative to these substrate two sides.
In described LED lamp structure: this substrate is located in a bulb.
In described LED lamp structure: this most auricle is equally spaced arranged on substrate.
In described LED lamp structure: be arranged on substrate this most auricle unequal interval.
In described LED lamp structure: this most auricle lays respectively at this substrate same side.
In described LED lamp structure: this most auricle lays respectively at this substrate opposite radial side.
In described LED lamp structure: the direction of stretching out of this auricle is vertical with this substrate side surfaces.
In described LED lamp structure: this auricle stretch out direction and this substrate side surfaces in tilting.
In described LED lamp structure: form the relation paralleled between this auricle with auricle.
In described LED lamp structure: form nonparallel relation between this auricle and auricle.
In described LED lamp structure: this substrate is made up of metal material.
By means of above-mentioned, due to the structure of these open communication substrate two sides, when the LED on the auricle being positioned at substrate one side is luminous, the light that this LED produces is except can illuminating this substrate side, also illuminate this substrate opposite side by this opening, and produce the effect of 360 degree of angle luminescences; Therefore, metal material can be adopted to make this substrate, opening and auricle, and make substrate not easily broken and fracture, to promote process yield, and for LED, there is excellent radiating effect, remove tradition and tended to apply the Structure Combination Designs such as the easy fragmentation of sapphire substrate, fracture and thermal diffusivity be bad, and possess the effect of substrate two sides printing opacity, directly can replace the tungsten filament electrode of conventional fluorescent fluorescent tube and incandescent lamp bulb, break through the restriction of traditional LED lighting angle.
According to above-mentioned key structural feature, this substrate can be located in a fluorescent tube, and this lamp tube ends is respectively equipped with a crown top of burner, and this crown top of burner is provided with the conducting terminal of two these LED of electrical connection.Two conducting terminals on this crown top of burner lay respectively at the position relative to these substrate two sides.Or this substrate also can be located in a bulb.So, the LED lamp structure that this substrate is formed, is applicable to the existing specification of traditional fluorescent tube and incandescent lamp bulb, directly to replace the wick structure that tradition adopts tungsten filament to be formed.
According to above-mentioned key structural feature, this most auricle can equally spaced be arranged on substrate; Or this most auricle also can be arranged on substrate unequal interval, this substrate is made to form lamp bar or lamp serial type state.
According to above-mentioned key structural feature, this most auricle can lay respectively at this substrate same side.Or this most auricle also can lay respectively at this substrate opposite radial side.The direction of stretching out of this auricle is vertical with this substrate side surfaces.Or, this auricle stretch out direction and this substrate side surfaces in tilting.The relation paralleled is formed between this auricle with auricle.Or, between this auricle and auricle, form nonparallel relation.So, the light angle of LED can be changed on demand, to provide changeable illumination kenel.
For clearly and fully disclose the present invention, and the legend enumerating better enforcement can be given, to describe its detailed description of the invention in detail as aftermentioned.
Accompanying drawing explanation
Fig. 1 is the stereogram of the first embodiment of the present invention;
Fig. 2 is the fragmentary sectional view of Fig. 1;
Fig. 3 is the stereogram of a possible embodiments of Fig. 1;
Fig. 4 is the fragmentary sectional view of Fig. 3;
Fig. 5 is the stereogram of another possible embodiments of Fig. 1;
Fig. 6 is the fragmentary sectional view of Fig. 5;
Fig. 7 is the stereogram of the another possible embodiments of Fig. 1;
Fig. 8 is the stereogram of the second embodiment of the present invention.
Description of reference numerals: 1 substrate; 11,12 sides; 13 openings; 14 auricles; 140 planes; 2LED; 3 fluorescent tubes; 4,6 crown tops of burner; 41,42 conducting terminals; 5 bulbs.
Detailed description of the invention
Please refer to Fig. 1 and Fig. 2, disclose the graphic of the first detailed description of the invention of the present invention, by above-mentioned graphic explanation LED lamp structure of the present invention, include a microscler substrate 1, this substrate 1 has at least two sides 11, 12, and substrate 1 is provided with the described side 11 of most connection, the opening 13 of 12, this opening 13 can orthogonal profile, and opening 13 edge junction has the auricle 14 of at least one orthogonal profile, and auricle 14 is from described side 11, 12 bendings laterally extend out to beyond side 11 or 12, this most auricle 14 is made to lay respectively at this substrate 1 opposite radial side 11, 12, and auricle 14 stretch out direction and substrate 1 side 11, 12 in vertical.And, this most opening 13 be at equal intervals or unequal interval be arranged on substrate 1, and the most auricles 14 making to be positioned at these substrate 1 two sides 11,12 at equal intervals or unequal interval be arranged on substrate 1.This adjacent auricle 14 parallels or nonparallel relation with can form between auricle 14.
To depict in figure, this auricle 14 has a plane 140, and auricle 14 is provided with at least one LED2 be positioned in this plane 140, the light of this LED2 can project the another side 12 of side, place 11 and described opening 13 simultaneously, and via this opening 13 to these substrate 1 two sides 11,12 beyond throw light.In addition, this plane 140 can, towards the orientation of this most auricle 14, make this substrate 1 rely on the configuration of LED2 and form lamp bar or lamp serial type state.
Fig. 1 also discloses, and this substrate 1 can be located in a glass lamp 3, and these fluorescent tube 3 two ends are respectively equipped with a metal crown top of burner 4, and this crown top of burner 4 is provided with the conducting terminal 41,42 of two these LED2 of electrical connection.The clearer announcement of Fig. 2, two conducting terminals 41,42 on this crown top of burner 4 lay respectively at the position relative to this substrate 1 two sides 11,12.
According to said structure, because this opening 13 is communicated with the structural design of substrate 1 two sides 11,12, when the LED2 on the auricle 14 being positioned at substrate 1 one side 11,12 is luminous, the light that this LED2 produces is except can illuminating this substrate 1 side, also illuminate this substrate 1 opposite side by this opening 13, and produce the effect of 360 degree of angle luminescences.
Apprehensiblely be, two conducting terminals 41,42 due to this crown top of burner 4 lay respectively at the position relative to substrate 1 two sides 11,12, therefore after fluorescent tube 3 is installed on the lamp socket (figure slightly) of ceiling, these substrate 1 two sides 11,12, and the LED2 of two sides 11,12 is just towards direction, lamp socket both sides, avoid the situation of LED2 above ceiling that a substrate 1 wherein side 11,12 occurs, the light that the LED2 of substrate 1 two sides 11,12 is sent can both be used for illuminating ceiling lower zone fully.
Thus, metal material can be adopted to make opening 13 on this substrate 1, punching metal substrate 1 and auricle 14, and make substrate 1 not easily broken and fracture, to promote process yield, and for LED2, there is excellent radiating effect, remove tradition and tend to apply the Structure Combination Designs such as the easy fragmentation of sapphire substrate, fracture and thermal diffusivity be bad, and possess the effect of substrate 1 two sides printing opacity, directly can replace the tungsten filament electrode of conventional fluorescent fluorescent tube and incandescent lamp bulb, break through the restriction of traditional LED lighting angle.
Refer to Fig. 3 and Fig. 4, illustrate in a feasible embodiment, this auricle 14 stretch out direction and this substrate 1 side 11,12 in tilting.Refer to Fig. 5 and Fig. 6, illustrate in the embodiment that another is feasible, this most auricle 14 also can lay respectively at this substrate 1 same side 11,12.Refer to Fig. 7, illustrate in another feasible embodiment, this plane 140 also can towards the radial direction of this most auricle 14 orientation.So, the light angle of LED2 can be changed on demand, to provide changeable illumination kenel.
Refer to Fig. 8, illustrate that this substrate 1 also can be located in a glass bulb 5, and the crown top of burner 6 bottom substrate 1 one end connection bulb 5, make the LED2 on substrate 1 be electrically connected this crown top of burner 6.According to above-mentioned, the LED lamp structure that this metal substrate 1 is formed, except there is the good and heat radiation effect such as good of mechanical strength, more possessing can the ability of 360 degree of angle luminescences, be applicable to the existing specification of traditional fluorescent tube and incandescent lamp bulb, directly to replace the wick structure that tradition adopts tungsten filament to be formed, and produce effect of energy saving standard.
More than illustrate just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claim limits; many amendments, change or equivalence can be made, but all will fall within protection scope of the present invention.
Claims (41)
1. a LED lamp structure, it is characterized in that: include a substrate, this substrate has at least two sides, and substrate is provided with most opening being communicated with described side, this edge of opening is connected at least one and outwards bends the auricle stretched out from described side, this auricle is provided with a LED, and the light of this LED is projected the another side of side, place and described opening simultaneously.
2. LED lamp structure according to claim 1, it is characterized in that: this substrate is located in a fluorescent tube, and this lamp tube ends is respectively equipped with a crown top of burner, this crown top of burner is provided with the conducting terminal of two these LED of electrical connection.
3. LED lamp structure according to claim 2, is characterized in that: two conducting terminals on this crown top of burner lay respectively at the position relative to these substrate two sides.
4. LED lamp structure according to claim 1, is characterized in that: this substrate is located in a bulb.
5. LED lamp structure according to claim 1 or 2 or 3 or 4, is characterized in that: this most auricle is equally spaced arranged on substrate.
6. LED lamp structure according to claim 1 or 2 or 3 or 4, is characterized in that: be arranged on substrate this most auricle unequal interval.
7. LED lamp structure according to claim 1 or 2 or 3 or 4, is characterized in that: this most auricle lays respectively at this substrate same side.
8. LED lamp structure according to claim 5, is characterized in that: this most auricle lays respectively at this substrate same side.
9. LED lamp structure according to claim 6, is characterized in that: this most auricle lays respectively at this substrate same side.
10. LED lamp structure according to claim 1 or 2 or 3 or 4, is characterized in that: this most auricle lays respectively at this substrate opposite radial side.
11. LED lamp structures according to claim 5, is characterized in that: this most auricle lays respectively at this substrate opposite radial side.
12. LED lamp structures according to claim 6, is characterized in that: this most auricle lays respectively at this substrate opposite radial side.
13. according to claim 1 or 2 or 3 or 4 LED lamp structure, it is characterized in that: the direction of stretching out of this auricle is vertical with this substrate side surfaces.
14. LED lamp structures according to claim 5, is characterized in that: the direction of stretching out of this auricle is vertical with this substrate side surfaces.
15. LED lamp structures according to claim 6, is characterized in that: the direction of stretching out of this auricle is vertical with this substrate side surfaces.
16. LED lamp structures according to claim 7, is characterized in that: the direction of stretching out of this auricle is vertical with this substrate side surfaces.
17. LED lamp structures according to claim 10, is characterized in that: the direction of stretching out of this auricle is vertical with this substrate side surfaces.
18. according to claim 1 or 2 or 3 or 4 LED lamp structure, it is characterized in that: this auricle stretch out direction and this substrate side surfaces in tilting.
19. LED lamp structures according to claim 5, is characterized in that: this auricle stretch out direction and this substrate side surfaces in tilting.
20. LED lamp structures according to claim 6, is characterized in that: this auricle stretch out direction and this substrate side surfaces in tilting.
21. LED lamp structures according to claim 7, is characterized in that: this auricle stretch out direction and this substrate side surfaces in tilting.
22. LED lamp structures according to claim 10, is characterized in that: this auricle stretch out direction and this substrate side surfaces in tilting.
23. according to claim 1 or 2 or 3 or 4 LED lamp structure, it is characterized in that: between this auricle with auricle, form the relation paralleled.
24. LED lamp structures according to claim 5, is characterized in that: form the relation paralleled between this auricle with auricle.
25. LED lamp structures according to claim 6, is characterized in that: form the relation paralleled between this auricle with auricle.
26. LED lamp structures according to claim 7, is characterized in that: form the relation paralleled between this auricle with auricle.
27. LED lamp structures according to claim 10, is characterized in that: form the relation paralleled between this auricle with auricle.
28. according to claim 1 or 2 or 3 or 4 LED lamp structure, it is characterized in that: between this auricle and auricle, form nonparallel relation.
29. LED lamp structures according to claim 5, is characterized in that: form nonparallel relation between this auricle and auricle.
30. LED lamp structures according to claim 6, is characterized in that: form nonparallel relation between this auricle and auricle.
31. LED lamp structures according to claim 7, is characterized in that: form nonparallel relation between this auricle and auricle.
32. LED lamp structures according to claim 10, is characterized in that: form nonparallel relation between this auricle and auricle.
33. according to claim 1 or 2 or 3 or 4 LED lamp structure, it is characterized in that: this substrate is made up of metal material.
34. LED lamp structures according to claim 5, is characterized in that: this substrate is made up of metal material.
35. LED lamp structures according to claim 6, is characterized in that: this substrate is made up of metal material.
36. LED lamp structures according to claim 7, is characterized in that: this substrate is made up of metal material.
37. LED lamp structures according to claim 10, is characterized in that: this substrate is made up of metal material.
38., according to LED lamp structure described in claim 13, is characterized in that: this substrate is made up of metal material.
39., according to LED lamp structure described in claim 18, is characterized in that: this substrate is made up of metal material.
40., according to LED lamp structure described in claim 23, is characterized in that: this substrate is made up of metal material.
41., according to LED lamp structure described in claim 28, is characterized in that: this substrate is made up of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410598730.6A CN105546390A (en) | 2014-10-29 | 2014-10-29 | LED lamp wick structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410598730.6A CN105546390A (en) | 2014-10-29 | 2014-10-29 | LED lamp wick structure |
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| Publication Number | Publication Date |
|---|---|
| CN105546390A true CN105546390A (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410598730.6A Pending CN105546390A (en) | 2014-10-29 | 2014-10-29 | LED lamp wick structure |
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| CN (1) | CN105546390A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2110615U (en) * | 1991-06-16 | 1992-07-22 | 张青山 | Foldable portable packing basket for bottles |
| CN201081197Y (en) * | 2007-09-18 | 2008-07-02 | 麦格纳唐纳利(上海)汽车科技有限公司 | LED assembly fixed to circuit board |
| TW201020455A (en) * | 2008-11-20 | 2010-06-01 | Everlight Electronics Co Ltd | Light module |
| CN202561541U (en) * | 2012-04-12 | 2012-11-28 | 刘昌贵 | Light-emitting diode (LED) strip |
| CN102823001A (en) * | 2010-03-30 | 2012-12-12 | 三菱化学株式会社 | Light-emitting device |
-
2014
- 2014-10-29 CN CN201410598730.6A patent/CN105546390A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2110615U (en) * | 1991-06-16 | 1992-07-22 | 张青山 | Foldable portable packing basket for bottles |
| CN201081197Y (en) * | 2007-09-18 | 2008-07-02 | 麦格纳唐纳利(上海)汽车科技有限公司 | LED assembly fixed to circuit board |
| TW201020455A (en) * | 2008-11-20 | 2010-06-01 | Everlight Electronics Co Ltd | Light module |
| CN102823001A (en) * | 2010-03-30 | 2012-12-12 | 三菱化学株式会社 | Light-emitting device |
| CN202561541U (en) * | 2012-04-12 | 2012-11-28 | 刘昌贵 | Light-emitting diode (LED) strip |
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Application publication date: 20160504 |