CN103032739A - Patch LED (Light-Emitting Diode) lamp capable of emitting light on multiple faces - Google Patents
Patch LED (Light-Emitting Diode) lamp capable of emitting light on multiple faces Download PDFInfo
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- CN103032739A CN103032739A CN2012105713881A CN201210571388A CN103032739A CN 103032739 A CN103032739 A CN 103032739A CN 2012105713881 A CN2012105713881 A CN 2012105713881A CN 201210571388 A CN201210571388 A CN 201210571388A CN 103032739 A CN103032739 A CN 103032739A
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- paster
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Abstract
The invention discloses a patch LED (Light-Emitting Diode) lamp capable of emitting light on multiple faces. The patch LED lamp comprises a lamp cap (1) and a radiating base (2) connected with the lamp cap, wherein a patch seat (3) is fixedly arranged on the radiating base, and is provided with a non-light tight cover (4) covered outside the patch seat; the patch seat (3) is lotus-shaped; one end of the patch seat (3) is provided with a support post (10) which is connected to the radiating base (2), and the other end of the patch seat (3) is provided with a patch disk (5) of which the top plane is circular or polygonal; patch planes which are annularly distributed uniformly are formed on the bottom conical surface of the patch disk by turning; and PCBs (Printed Circuit Boards) (8) are arranged on the top plane and the bottom patch planes of the patch disk (5) for mounting LED patches (6). The patch LED lamp is attractive in appearance, has a smooth profile, and is consistent with the aesthetic requirements of modern people; the patch seat is designed with a special shape, so that patch positions at multiple angles are provided; and moreover, through a reflection effect formed on the support post by light rays, a 360-degree light emitting effect is achieved truly.
Description
Technical field
The present invention relates to lighting technical field, relate in particular to a kind of bonded LED lamp of multifaceted light-emitting.
Background technology
Traditional bulb is incandescent light bulb, and its brightness is lower, and light is not bright and not energy-conservation.Occurred fluorescent lamp behind incandescent lamp bulb, although energy-conservation, light is brighter, owing to use fluorescent material and not environmental protection in a large number.At present, occurred more energy-conservation and led light source environmental protection, along with the progress of semi-conductor industry technology, the light emitting diode cost performance improves day by day, and it is trend of the times that the LED lamp replaces the traditional lighting lamp.The led light source at an initial stage normally led chip paster is installed on the substrate pedestal, because single LEDs chip luminous has directive property, the lighting angle of this led light source is restricted, all less than 180 degree, luminous shape is plain, form a taper angle when luminous, compare traditional incandescent lamp bulb and fluorescent lamp luminous be sphere with omnibearing, the illumination effect of led light source does not have superiority.Therefore, provide a kind of lighting angle abundant, the LED lamp that luminous shape is beautiful becomes the industry technical issues that need to address.LED bulb on the existing market needs the more LED of magnitude setting in order to reach the requirement of high brightness, and for example corn lamp does not still all reach the omnibearing luminous effect of 360 degree truly.
Summary of the invention
In order to overcome the weak point of the prior art of above-mentioned indication, the invention provides a kind of handsome in appearance, bonded LED lamp that can reach the multifaceted light-emitting of truly 360 degree omnibearing luminous effect, excellent heat dissipation performances.
The present invention is achieved by the following technical solutions:
A kind of bonded LED lamp of multifaceted light-emitting, the cooling base that comprises lamp holder, joins with lamp holder, be installed with a paster seat on the described cooling base and be provided with the diffuser that covers in paster seat outside, described paster seat is seedpod of the lotus shape, one end is that support column is connected in cooling base, the other end is processed to form along the equally distributed paster of hoop plane through turning on the bottom taper surface of this paster dish for the round or polygonal paster dish in plane, top; Pcb board all is set to mount the LED paster on the plane, top of described paster dish and the bottom patch plane.
Further, the plane, top of described paster dish is polygon, also can be provided with between this plane, top and the bottom patch plane to be 0 °-15 ° side plane with the angle in paster seat axle center, pcb board is set to mount the LED paster on this side plane.The angular range in the paster plane of described paster tray bottom and paster seat axle center is 15 °-85 °.
Further, described support column has the iso-cross-section shaft, and perhaps this support column middle part forms the variable cross-section shaft of a round and smooth indent through turning.Described support column cylinder is processed through metallic mirror surface.
Further, described pcb board is the flexible PCB plate, and the pcb board on described paster Pan Ding plane and the bottom patch plane is one-body molded, and perhaps the pcb board on described paster Pan Ding plane, bottom patch plane and the side plane is one-body molded.
Further, the paster number of planes of described paster tray bottom is at least three.The side plane number of described paster dish is equal to mutually with the bottom patch number of planes.
Further, described paster seat has a through hole as the lead channels of LED paster along the axle center, forms center deriving radiator structure.
Further, described cooling base is socketed to form by inside and outside heat-dissipating cylinder, in this between heat-dissipating cylinder and the outer heat-dissipating cylinder the first annular brace by an interference fit be fixedly connected with.The interior heat-dissipating cylinder one end inboard of described cooling base is provided with the second annular brace, and the link of described paster seat is embedded in the central openings of this second annular brace, and realization is affixed with cooling base.
Compared with prior art, the present invention is handsome in appearance, and lines of outline is smooth, meets modern's esthetic requirement; Special shape design by the paster seat, turning forms along hoop equally distributed paster plane and side plane on the paster tray bottom taper surface, make the LED light fixture that abundanter lighting angle be arranged, realize 360 degree illumination effects truly, and make light that the LED paster sends to the angular spread that is of value to illumination, avoid as best one can light loss, improve the light utilization ratio; On the other hand, the light that the LED paster that mounts on the inclination paster plane sends forms reflecting effect at the support column cylinder, makes support column become indirect light source, thereby makes the luminous more homogeneous and bright of LED lamp, and the shown luminous shape of light source is more attractive in appearance; Employing center deriving radiator structure satisfies simultaneously the heat radiation requirement and improves visual effect; Procedure is simple, is easy to realize, is spliced by a plurality of dismountable parts, is conducive to the modularization production of streamline.
Description of drawings
Accompanying drawing 1 is the structure explosive view of bonded LED lamp of the multifaceted light-emitting of the embodiment of the invention one;
Accompanying drawing 2 is the Standard figure of bonded LED lamp of the multifaceted light-emitting of the embodiment of the invention two;
Accompanying drawing 3 is the local enlarged diagram of A in the accompanying drawing 2;
Accompanying drawing 4 is the Standard figure of bonded LED lamp of the multifaceted light-emitting of the embodiment of the invention three;
Accompanying drawing 5 is the Standard figure of bonded LED lamp of the multifaceted light-emitting of the embodiment of the invention four;
Accompanying drawing 6 is the light transmition schematic diagram of LED paster of the present invention.
Among the figure: 1-lamp holder, 2-cooling base, 3-paster seat, 4-diffuser, 5-paster dish, 6-LED paster, 8-PCB plate, 9-through hole, 10-support column, 11-the second annular brace, 12-power supply, heat-dissipating cylinder in the 13-pin, 21-, the outer heat-dissipating cylinder of 22-.
The specific embodiment
For the ease of those skilled in the art's understanding, the invention will be further described below in conjunction with accompanying drawing.
Embodiment one
A kind of bonded LED lamp of multifaceted light-emitting, as shown in Figure 1, the cooling base 2 that comprises lamp holder 1, joins with lamp holder, be installed with a paster seat 3 on the described cooling base and be provided with the diffuser 4 that covers in paster seat outside, described paster seat 3 is seedpod of the lotus shape, the longitudinal section is T-shaped, and replacing with the identical pictute method of another kind of essence, to be the longitudinal section of described paster seat 3 T-shaped.These paster seat 3 one ends are that support column 10 is connected in cooling base 2, and the other end is processed to form along the equally distributed paster of hoop plane through turning on the bottom taper surface of this paster dish for the round or polygonal paster dish 5 in plane, top; Pcb board 8 all is set to mount LED paster 6 on the plane, top of described paster dish 5 and the bottom patch plane.Bottom taper surface in the embodiment of the invention refers to taper seat.
In the present embodiment, the plane, top of described paster dish 5 is polygon, also is provided with between this plane, top and the bottom patch plane to be 0 °-15 ° side plane with the angle in paster seat axle center, pcb board 8 is set to mount LED paster 6 on this side plane.Preferably, plane, described paster seat free-ended paster dish 5 top is regular polygon.The side plane number of paster dish 5 is at least three, and the side plane number is equal to mutually with the bottom patch number of planes.In the present embodiment, the number of paster dish 5 side planes and bottom patch number of planes are ten.All be pasted with a LED paster 6 on each paster plane such as paster dish side plane and bottom in the accompanying drawing 1, the plane, top is the radial LED of mounting paster 6.
The paster plane of described paster dish 5 bottoms and the angular range in paster seat axle center are 15 °-85 °.This inclination paster plane makes light that the LED paster 6 that mounts thereon sends to the angular spread that is of value to illumination, avoids as best one can light loss, improves the light utilization ratio.
The pcb board 8 of described LED lamp is the flexible PCB plate, pcb board on described paster dish 5 top plane, bottom patch plane and the side planes of described flexible PCB plate is one-body molded, one side mounts LED paster 6, the free-ended paster dish 5 of another side and paster seat is fitted, be adhered to paster dish 5 side planes and plane, top, and on the bottom patch plane.In the present embodiment, described paster Pan Ding plane is regualr decagon.Described flexible PCB plate 8 is one-body molded, comprise the polygon that coincide with paster dish top flat shape and be connected in radially this polygonal each limit, with the quadrangle that the bottom patch flat shape is coincide, these pcb board 8 sockets also are bonded on the paster dish 5.
In the present embodiment, described support column is cylindric, has the iso-cross-section shaft, and cylinder is processed through metallic mirror surface.The metallic mirror surface of indication of the present invention is processed and is comprised the metal surface treatment technology such as physics polishing, chemical polishing and passivation, makes this support column cylinder have good light reflecting effect by mirror process.The lighting angle of existing LED paster 6 can reach 120 degree, and turning forms along the equally distributed inclination paster of hoop plane on the paster tray bottom taper surface, makes the LED light fixture that abundanter lighting angle be arranged, and realizes 360 degree illumination effects truly.On the other hand, the light that the LED paster 6 that mounts on the paster tray bottom paster plane sends forms reflecting effect on the support column face of cylinder, make support column become indirect light source, thereby make the luminous more homogeneous and bright of LED lamp, the shown luminous shape of light source is more attractive in appearance.As shown in Figure 6, disclose the light transmition schematic diagram of the LED paster of present embodiment, when the maximum lighting angle of LED paster 6 is 120 when spending, the maximum of a is 60 °, and this accompanying drawing has embodied LED lamp of the present invention can realize the omnibearing luminous of 360 degree.
Described cooling base 2 is socketed to form by inside and outside heat-dissipating cylinder, in this between heat-dissipating cylinder 21 and the outer heat-dissipating cylinder 22 the first annular brace by an interference fit be fixedly connected with.The interior heat-dissipating cylinder 21 1 end inboards of described cooling base are provided with the second annular brace 11, and the link of described paster seat 3 is embedded in the central openings of this second annular brace 11, and realization is affixed with cooling base 2.Each parts of described cooling base 2 are for removably connecting, and the joint face of each parts also carries out bonding and reinforcement by glue.
Described paster seat 3 has a through hole 9 as the lead channels of LED paster along the axle center, form center deriving radiator structure.The pin 13 that a ladder position is used for installing the flexible PCB plate is established in the free end inboard of described paster seat 3, and described pin 13 comprises two metallic laminas that are installed on the round plastic sheet, and this round plastic sheet is installed on the ladder position.The link of this paster seat outside is provided with one and is used for spacing step, realizes that by this step the link of paster seat is assemblied in the axial limiting in the central openings of the second annular brace 11.
Preferably, be evenly distributed with some grooves on the outer rim of the described first annular brace, the second annular brace 11 and/or the inner edge, by the first annular brace and inside and outside heat-dissipating cylinder, form the louvre of cooling base after the second annular brace and paster seat 3, the assembling of interior heat-dissipating cylinder.Perhaps, evenly be laid with the heat radiation through hole on the described first annular brace, the second annular brace 11.
LED bulb of the present invention, an end of described cooling base 2 is installed diffuser 4, and described diffuser 4 can adopt the external forms attractive in appearance such as sphere, candlelight shape, ellipse, in paster seat 3 is enclosed in; The other end connects lamp holder 1 by the cylindrical shape connecting ring of a hollow, is connected to power supply 12 in the lamp holder 1.Link position between described diffuser 4, cooling base 2, cylindrical housing, the lamp holder 1 carries out encapsulation process by embedding fluid sealant (can adopt epoxy resin or organosilicon material), and the LED paster encapsulates.
Embodiment two
Shown in accompanying drawing 2,3, the difference part of present embodiment and embodiment one is, these support column 10 middle parts form the variable cross-section shaft of a round and smooth indent through turning, and the outline of support column 10 is hourglass shape, the indent cylinder at described paster seat 3 middle parts is through mirror process, to obtain better visual effect.Because the indent cylinder that described support column 10 middle parts form has abundanter light reflection angle, the light that the LED paster 6 that mounts on the paster tray bottom paster plane sends is more remarkable at the reflecting effect that the column with variable cross-sections of support column forms with it, in the time of outline lines smoothness, than face of cylinder support column, its LED lamp luminous more even, the shown luminous shape of light source is more attractive in appearance.
Embodiment three
As shown in Figure 4, the difference part of present embodiment and embodiment one comprises: be processed to form along the equally distributed paster of hoop plane through turning on the bottom taper surface of described paster dish, described paster plane and top Plane intersects, and the one-tenth scope is 5 °-75 ° the angle of cut, is 45 ° such as figure.Be pasted with the flexible PCB plate on described paster dish 5 planes, top and the bottom patch plane, and pcb board is one-body molded.
Described paster tray bottom paster number of planes is at least three.In the present embodiment, these paster dish 5 bottom patch number of planes are ten.The angular range in described paster plane and paster seat axle center is 15 °-85 °.
Preferably, handsome in appearance for the easy for installation of pcb board 8 and LED lamp, the plane, top of described paster dish 5 and the intersection turning of bottom patch plane form several elongated sides planes, make the plane, top of paster dish 5 be polygon, but this side plane is not used as to paste the LED paster.
Further, described support column 10 middle parts form the variable cross-section shaft of a round and smooth indent through turning, and the outline of support column 10 is hourglass shape, and the indent cylinder at described paster seat 3 middle parts is through mirror process, to obtain better visual effect.
Embodiment four
As shown in Figure 5, the difference part of present embodiment and embodiment three is: described support column is cylindric, has the iso-cross-section shaft, and cylinder is processed through metallic mirror surface.
Above content is the further description of the present invention being done in conjunction with concrete optimal way, should not assert that implementation of the present invention is confined to above explanation.For those skilled in the art, without departing from the inventive concept of the premise, can also make some simple deduction or replace, within the protection domain that the claim that all should be considered as being submitted to by the present invention is determined.
Claims (9)
1. the bonded LED lamp of a multifaceted light-emitting, the cooling base (2) that comprises lamp holder (1), joins with lamp holder, be installed with a paster seat (3) on the described cooling base and be provided with the diffuser (4) that covers in paster seat outside, it is characterized in that: described paster seat (3) is seedpod of the lotus shape, one end is that support column (10) is connected in cooling base (2), the other end is processed to form along the equally distributed paster of hoop plane through turning on the bottom taper surface of this paster dish for the top round or polygonal paster dish in plane (5); Pcb board (8) all is set to mount LED paster (6) on the plane, top of described paster dish (5) and the bottom patch plane.
2. the bonded LED lamp of multifaceted light-emitting according to claim 1, it is characterized in that: the plane, top of described paster dish (5) is polygon, also be provided with between this plane, top and the bottom patch plane and be 0 °-15 ° side plane with the angle in paster seat axle center, pcb board (8) is set to mount LED paster (6) on this side plane.
3. the bonded LED lamp of multifaceted light-emitting according to claim 1 and 2 is characterized in that: the paster plane of described paster dish (5) bottom and the angular range in paster seat axle center are 15 °-85 °.
4. the bonded LED lamp of multifaceted light-emitting according to claim 3, it is characterized in that: described support column (10) has the iso-cross-section shaft, and perhaps this support column (10) middle part forms the variable cross-section shaft of a round and smooth indent through turning.
5. the bonded LED lamp of multifaceted light-emitting according to claim 4, it is characterized in that: described support column (10) cylinder is processed through metallic mirror surface.
6. the bonded LED lamp of multifaceted light-emitting according to claim 5, it is characterized in that: described pcb board (8) is the flexible PCB plate, pcb board on described paster dish (5) plane, top and the bottom patch plane is one-body molded, and perhaps the pcb board on described paster dish (5) top plane, bottom patch plane and the side plane is one-body molded.
7. the radiator structure of LED lamp according to claim 6 is characterized in that: the paster number of planes of described paster dish (5) bottom is at least three.
8. the radiator structure of LED lamp according to claim 7, it is characterized in that: the side plane number of described paster dish (5) is equal to mutually with the bottom patch number of planes.
9. according to claim 7 or the bonded LED lamp of 8 described multifaceted light-emittings, it is characterized in that: described paster seat (3) has a through hole (9) as the lead channels of LED paster along the axle center, forms center deriving radiator structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105713881A CN103032739A (en) | 2012-12-26 | 2012-12-26 | Patch LED (Light-Emitting Diode) lamp capable of emitting light on multiple faces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105713881A CN103032739A (en) | 2012-12-26 | 2012-12-26 | Patch LED (Light-Emitting Diode) lamp capable of emitting light on multiple faces |
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| Publication Number | Publication Date |
|---|---|
| CN103032739A true CN103032739A (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105713881A Pending CN103032739A (en) | 2012-12-26 | 2012-12-26 | Patch LED (Light-Emitting Diode) lamp capable of emitting light on multiple faces |
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| CN (1) | CN103032739A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154444A (en) * | 2014-08-04 | 2014-11-19 | 上海博恩世通光电股份有限公司 | LED lamp with reflecting metal cylinder |
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| JP2004296245A (en) * | 2003-03-26 | 2004-10-21 | Matsushita Electric Works Ltd | Led lamp |
| US20060193130A1 (en) * | 2005-02-28 | 2006-08-31 | Kazuo Ishibashi | LED lighting system |
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Application publication date: 20130410 |