CN102650380A - Light emitting diode lamp and manufacturing method thereof - Google Patents
Light emitting diode lamp and manufacturing method thereof Download PDFInfo
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- CN102650380A CN102650380A CN2011101669457A CN201110166945A CN102650380A CN 102650380 A CN102650380 A CN 102650380A CN 2011101669457 A CN2011101669457 A CN 2011101669457A CN 201110166945 A CN201110166945 A CN 201110166945A CN 102650380 A CN102650380 A CN 102650380A
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Abstract
The invention discloses a light-emitting diode lamp and a manufacturing method thereof. In the structure of the light emitting diode lamp, the light emitting diode is designed to be closer to the inner wall of the lampshade, so that the light emitting diode lamp has high brightness and high light utilization efficiency. The manufacturing method of the light-emitting diode lamp comprises the following steps. Firstly, a support frame is provided, and at least one flexible light emitting diode light bar is assembled on the support frame. And then, enabling the flexible light-emitting diode light bar to be close to the support frame, placing the flexible light-emitting diode light bar and the support frame into the lampshade, and after the flexible light-emitting diode light bar and the support frame are placed into the lampshade, bending the flexible light-emitting diode light bar outwards and tending to the inner wall of the lampshade. And then, assembling the support frame and the lampshade on the lamp holder.
Description
Technical field
The present invention relates to a kind of light fixture and manufacturing approach thereof, particularly relate to a kind of led lamp (light emitting diode lamp, LED lamp) and manufacturing approach thereof.
Background technology
Invent incandescent lamp (incandescent lamp) from Rob Thomas Edison, the widely-used electric power in the world throws light on, and more develops so far high brightness and durable lighting device, like fluorescent lamp (fluorescent lamp).Be compared to incandescent lamp bulb, fluorescent lamp has the advantage of high efficiency and low operating temperature.Yet, contain heavy metal (mercury) in the fluorescent lamp, when discarded, be prone to environment is damaged.
Along with the development of lighting engineering, a kind of light source of more energy-conserving and environment-protective, promptly light-emitting diode light bar (light emitting diode light bar) is developed.Light emitting diode in the light-emitting diode light bar is luminous through connect recombinate in the face electronics and hole at P-N.Compared to incandescent lamp or fluorescent lamp, light-emitting diode light bar has low consumpting power (power consumption) and long-life advantage.In addition, light-emitting diode light bar need not use mercury and more environmental protection.
For light-emitting diode light bar being extended to light source used in everyday (like room lighting utensil or outdoor lighting utensil); It is identical or compatible with the lamp holder of existing bulb that the lamp holder of led lamp (socket) need be designed to; Make led lamp can directly be contained in the existing lamp socket, to improve the popular wish of using led lamp.Yet the performance of existing led lamp on the luminous uniformity still is not so good as expection and ubiquity has light utilization ratio problem of lower.
Fig. 1 is existing led lamp.Please with reference to Fig. 1; The existing technology of led lamp be with the light-emitting diode designs fix leaning on the same plane of lamp head, though light fixture has the effect of optically focused, this kind prior art lighting angle is 180 degree (following) only; During as the room lighting purposes, can't replace incandescent lamp bulb.And this prior art needs the heavy metal material of operating weight, and for example aluminum material except increasing the consumption of materials on the earth, is not inconsistent the carbon reduction purpose of LED light fixture, and the too big light fixture of weight also has the safety problem that injures personnel by a crashing object usually.Fig. 2 is another existing led lamp; Please with reference to Fig. 2, the prior art of another kind of light emitting diode is to send the light fixture of the lighting angle of 360 degree, but this prior art is with hard base material light emitting diode to be fixed on the light fixture center; And this light emitting diode is limited by the light fixture head dimensions; Light-emitting component is away from lampshade, so luminous efficiency is low, and practicality is not good.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of structure and manufacturing approach thereof of led lamp, the produced led lamp of Using such method has the preferable luminous uniformity and higher light utilization efficiency.
A purpose more of the present invention is to provide a kind of led lamp, and its luminous uniformity is good and brightness is high.
For reaching above-mentioned purpose, the present invention provides a kind of structure of led lamp and manufacturing approach thereof to comprise the following steps.Provide support frame.At least one flexible light emitting diode (LED) lamp bar is provided, and flexible light emitting diode (LED) lamp bar is assembled on the bracing frame.Make flexible light emitting diode (LED) lamp bar press close to bracing frame; And flexible light emitting diode (LED) lamp bar and bracing frame inserted in the lampshade; After flexible light emitting diode (LED) lamp bar and bracing frame are inserted lampshade, the outwardly-bent and inwall of trend lampshade of flexible light emitting diode (LED) lamp bar.Bracing frame and lampshade are assembled on the lamp holder.
The present invention provides a kind of structure and manufacturing approach thereof of led lamp, and it comprises the following steps.At first, a bracing frame is provided, and at least one flexible light emitting diode (LED) lamp bar is assembled on the bracing frame.Then; Make flexible light emitting diode (LED) lamp bar press close to bracing frame; And flexible light emitting diode (LED) lamp bar and bracing frame inserted in the lampshade, after flexible light emitting diode (LED) lamp bar and bracing frame are inserted lampshade, the outwardly-bent and inwall of trend lampshade of flexible light emitting diode (LED) lamp bar.Afterwards, bracing frame and lampshade are assembled on the lamp holder.
In one embodiment of this invention, above-mentioned bracing frame comprises pillar and base.Pillar has at least one fixed part and at least one fixed part down gone up.Base is connected with pillar, and the last fixed part of its B-C post and the following fixed part of pillar pass first assembly hole and second assembly hole of flexible light emitting diode (LED) lamp bar respectively, and flexible light emitting diode (LED) lamp bar is assembled on the bracing frame.
In one embodiment of this invention; The above-mentioned method that flexible light emitting diode (LED) lamp bar and bracing frame are inserted in the lampshade comprises: flexible light emitting diode (LED) lamp bar and bracing frame are pushed in the lampshade; Be pushed in the process of lampshade at flexible light emitting diode (LED) lamp bar; Flexible light emitting diode (LED) lamp bar receives the compressing of lampshade and tends to the inwall of lampshade; And after flexible light emitting diode (LED) lamp bar was pushed in the lampshade fully, flexible light emitting diode (LED) lamp bar did not receive the compressing of lampshade and recovers state originally.
In one embodiment of this invention, the last fixed position of above-mentioned pillar is in the top of pillar, and the following fixed position of pillar is in the sidewall of pillar.
In one embodiment of this invention, the bearing of trend of the bearing of trend of the last fixed part of above-mentioned pillar and the following fixed part of pillar accompanies angle θ, wherein 90 °≤θ≤180 °.
In one embodiment of this invention, the shape of first assembly hole of above-mentioned flexible light emitting diode (LED) lamp bar and second assembly hole comprises that circle, rectangle or other have the shape of neck (necking portion).
In one embodiment of this invention, above-mentioned bracing frame comprises pillar, base and crimp.Pillar has at least one fixed part of going up, and the last fixed part of pillar passes first assembly hole of flexible light emitting diode (LED) lamp bar.Base is connected with pillar.Crimp is sleeved on the pillar and with flexible light emitting diode (LED) lamp bar and is bound by on the pillar.
In one embodiment of this invention; The above-mentioned method that makes flexible light emitting diode (LED) lamp bar press close to bracing frame comprises: drive flexible light emitting diode (LED) lamp bar to change the relative position of flexible light emitting diode (LED) lamp bar and base through crimp, make flexible light emitting diode (LED) lamp bar press close to the pillar of bracing frame.
In one embodiment of this invention; The above-mentioned method that flexible light emitting diode (LED) lamp bar and bracing frame are inserted in the lampshade comprises: after flexible light emitting diode (LED) lamp bar and bracing frame are inserted lampshade, drive flexible light emitting diode (LED) lamp bar so that flexible light emitting diode (LED) lamp bar recovers state originally through crimp.
In one embodiment of this invention, above-mentioned led lamp can comprise the drive current control circuit further.The drive current control circuit is disposed in the bracing frame and with flexible light emitting diode (LED) lamp bar and is electrically connected.
In one embodiment of this invention, above-mentioned bracing frame has perforation, and perforation is passed by lead, and lead is electrically connected flexible light emitting diode (LED) lamp bar and drive current control circuit.
In one embodiment of this invention, have first screw thread on the inwall of above-mentioned lamp holder, and have second screw thread on the outer wall of bracing frame, and the cooperation of bracing frame through first screw thread and second screw thread screws in the lamp holder.
Based on above-mentioned; In the manufacturing approach of led lamp of the present invention; Through earlier flexible light emitting diode (LED) lamp bar being assembled on the bracing frame; Again flexible light emitting diode (LED) lamp bar and bracing frame are inserted lampshade, and make flexible light emitting diode (LED) lamp bar can be comparatively near the inwall of lampshade and crooked along the inwall of lampshade.Therefore, with the led lamp that the manufacturing approach of led lamp of the present invention is made, its light utilization ratio height and uniformity of luminance are good.
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, hereinafter is special lifts embodiment, and cooperates appended accompanying drawing to elaborate as follows.
Description of drawings
Fig. 1, Fig. 2 are existing led lamp sketch map;
Fig. 3 is the manufacturing approach flow chart of the led lamp of first embodiment of the invention;
Fig. 4 A to Fig. 4 F is the manufacturing process sketch map of the led lamp of first embodiment of the invention;
Fig. 5 is the exploded view of the led lamp of one embodiment of the invention;
Fig. 6 A to Fig. 6 E is the manufacturing approach sketch map of the led lamp of second embodiment of the invention;
Fig. 7 A to Fig. 7 G is the manufacturing approach sketch map of the led lamp of third embodiment of the invention.
The main element symbol description
100,100 ', 100 ": led lamp
110,110 ', 110 ": bracing frame
112: pillar
112a, 112b: fixed part
112B: pillar bottom
112S: pillar sidewall
112T: pillar top
113: auxiliary assembled portion
114: base
116: crimp
120: the flexible light emitting diode (LED) lamp
120a, 120b: an end of flexible light emitting diode (LED) lamp bar
122: bendable circuit base plate
124: light emitting diode
126: shell fragment
130: the drive current control circuit
140: lamp main body
142: lampshade
142a: lampshade inwall
144: lamp holder
D: distance
D1, D2: direction
D: lampshade smallest aperture diameter
R: spatial accommodation
S1, S2: screw thread
S100, S110, S120, S130: step
θ: angle
H1, H2: assembly hole
H: perforation
L: lead
The specific embodiment
First embodiment
The manufacturing approach of led lamp
Fig. 3 is the manufacturing approach flow chart of the led lamp of first embodiment of the invention.Please with reference to Fig. 3, the manufacturing approach of the led lamp of present embodiment comprises: provide support frame (step S100); At least one flexible light emitting diode (LED) lamp bar is provided, and flexible light emitting diode (LED) lamp bar is assembled in (step S110) on the bracing frame; Make flexible light emitting diode (LED) lamp bar press close to bracing frame; And flexible light emitting diode (LED) lamp bar and bracing frame inserted in the lampshade; After flexible light emitting diode (LED) lamp bar and bracing frame are inserted lampshade, the outwardly-bent and inwall (step S120) of trend lampshade of flexible light emitting diode (LED) lamp bar; Bracing frame and lampshade are assembled in (step S130) on the lamp holder.Order that it should be noted that aforesaid step can be done suitable change.For example, carry out step S100 and step S110 in regular turn after, can carry out step S130 earlier, carry out step S120 again.In addition, also can after carrying out step S100, carry out step S130 earlier, and then carry out step S110 and step S120 in regular turn.
Fig. 4 A to Fig. 4 F that below will arrange in pairs or groups carries out detailed description to the manufacturing approach of led lamp.
Please with reference to Fig. 4 A, at first, provide support frame 110, this bracing frame 110 comprises pillar 112 and the base 114 that is connected with pillar 112.In detail; The pillar 112 of present embodiment has at least one fixed part 112a of going up and at least one fixed part 112b down; The last fixed part 112a of its B-C post 112 is positioned at the top 112T of pillar 112, and the following fixed position 112b of pillar 112 is in the sidewall 112S of pillar 112.For example, the pillar 112 of present embodiment for example is a regular pentagon cylinder, but the invention is not restricted to this, and in other embodiments, pillar 112 also can be cylinder, his polygon cylinder or has the cylinder of other cross sectional shapes.The pillar 112 of present embodiment can have one and go up fixed part 112a and five following fixed part 112b (only drawing 2 among Fig. 4 A); Wherein go up the top 112T that fixed part 112a is positioned at pillar 112, and five following fixed part 112b lay respectively at five sidewall 112S of pillar 112 and near the bottom 112B of pillar 112.The quantity of quantity that it should be noted that down fixed part 112b and the shape of pillar 112 and required fixing flexible light emitting diode (LED) lamp bar 120 (being illustrated among Fig. 4 B-a to Fig. 4 B-c) is relevant, and present embodiment does not limit down shape and the quantity of fixed part 112b.In addition, in the present embodiment, the bearing of trend D2 of the bearing of trend D1 of the last fixed part 112a of pillar 112 and the following fixed part 112b of pillar 112 accompanies angle θ, wherein 90 °≤θ≤180 °.
Please, then, at least one flexible light emitting diode (LED) lamp bar 120 is provided with reference to Fig. 4 B-a to Fig. 4 B-c.In the present embodiment, the flexible light emitting diode (LED) lamp bar 120 of right quantity (for example being five) is provided, wherein each flexible light emitting diode (LED) lamp bar 120 can have the first assembly hole H1 and the second assembly hole H2 that lays respectively at its two ends.Present embodiment does not limit the quantity of flexible light emitting diode (LED) lamp bar 120, and this field has quantity and the specification that common knowledge the knowledgeable can change flexible light emitting diode (LED) lamp bar 120 according to design requirement.In detail, each flexible light emitting diode (LED) lamp bar 120 of present embodiment comprises the light emitting diode 124 that a bendable circuit base plate 122 and a plurality of and bendable circuit base plate 122 are electrically connected.The bendable circuit base plate 122 of present embodiment can be the plastic substrate or the substrate of other suitable materials, and light emitting diode 124 for example is to be disposed on the surface of bendable circuit base plate 122.First assembly hole H1 of present embodiment and the shape of the second assembly hole H2 for example are circular (shown in Fig. 4 B-a), rectangle (shown in Fig. 4 B-b) or have the shape (shown in Fig. 4 B-c) of neck.
Please with reference to Fig. 4 C; Then; Flexible light emitting diode (LED) lamp bar 120 is assembled on the bracing frame 110, for example disposes drive current control circuit 130 in the bracing frame 110 of present embodiment, and drive current control circuit 130 is electrically connected with flexible light emitting diode (LED) lamp bar 120.In addition, the base 114 of the bracing frame 110 of present embodiment has perforation H, and perforation H can be passed by lead L, and lead L is electrically connected flexible light emitting diode (LED) lamp bar 120 and drive current control circuit 130.Can supply flexible light emitting diode (LED) lamp bar 120 stable electric current through drive current control circuit 130, and make better, the longer service life of optical characteristics of the led lamp of present embodiment.The drive current control circuit of present embodiment can be made in the circuit board or appear with the kenel of chip.In the present embodiment; The last fixed part 112a of pillar 112 and the following fixed part 112b of pillar 112 pass the first assembly hole H1 and the second assembly hole H2 of each flexible light emitting diode (LED) lamp bar 120 respectively, and each flexible light emitting diode (LED) lamp bar 120 is assembled on the bracing frame 110.
Please in regular turn with reference to Fig. 4 D and Fig. 4 E; Then; Make flexible light emitting diode (LED) lamp bar 120 press close to bracing frame 110 (being plotted in Fig. 4 D); And flexible light emitting diode (LED) lamp bar 120 and bracing frame 110 inserted in the lampshade 142, after flexible light emitting diode (LED) lamp bar 142 and bracing frame 110 are inserted lampshade 142, the outwardly-bent and inwall 142a (being plotted in Fig. 4 E) of trend lampshade 142 of flexible light emitting diode (LED) lamp bar 120.In detail; In the present embodiment; The method that flexible light emitting diode (LED) lamp bar 120 and bracing frame 110 are inserted in the lampshade 142 for example is that flexible light emitting diode (LED) lamp bar 120 and bracing frame 110 are pushed in the lampshade 142; Be pushed in the process of lampshade 142 at flexible light emitting diode (LED) lamp bar 120; Flexible light emitting diode (LED) lamp bar 120 receives the compressing of lampshade 142 and tends to the inwall 142a (being plotted in Fig. 4 D) of lampshade 142, and after flexible light emitting diode (LED) lamp bar 120 was pushed in the lampshade 142 fully, flexible light emitting diode (LED) lamp bar 120 did not receive the compressing of lampshade 142 and recovers state (shown in Fig. 4 E) originally.What deserves to be mentioned is; After flexible light emitting diode (LED) lamp bar 120 is pushed in the lampshade 142 fully; Each light emitting diode 124 is little with the beeline difference of the inwall 142a of lampshade 142, so the flexible light emitting diode (LED) light fixture 100 of present embodiment can have preferable uniformity of luminance.In addition, each light emitting diode 124 is very short with the distance of the inwall 142a of lampshade 142, so the flexible light emitting diode (LED) light fixture 100 of present embodiment has high light utilization ratio.
Please, then, bracing frame 110 and lampshade 142 are assembled on the lamp holder 144 with reference to Fig. 4 F.In the present embodiment, bracing frame 110 can engage through sticker with lampshade 142, mode such as threaded engagement is assembled on the lamp holder 144.For example, have the first screw thread S1 on the inwall of the lamp holder 144 of this enforcement, and have the second screw thread S2 on the outer wall 110a of bracing frame 110, and the cooperation of bracing frame 110 through the first screw thread S1 and the second screw thread S2 screws in the lamp holder 144.Can know that from Fig. 4 F the lampshade 142 and the lamp holder 144 of present embodiment defines the spatial accommodation R of a sealing jointly, and bracing frame 110 and flexible light emitting diode (LED) lamp bar 120 are placed in one.
Led lamp
Fig. 4 F is the front elevational schematic of the led lamp of one embodiment of the invention, and Fig. 5 is the exploded view of the led lamp of one embodiment of the invention.Please be simultaneously with reference to Fig. 4 F and Fig. 5, the led lamp 100 of present embodiment comprises lamp main body 140, bracing frame 110 and at least one flexible light emitting diode (LED) lamp bar 120.Lamp main body 140 comprises lampshade 142 and lamp holder 144, and lamp main body 140 defines spatial accommodation R.Bracing frame 110 is disposed in the spatial accommodation R and is fixed on the lamp holder 144.Flexible light emitting diode (LED) lamp bar 120 is disposed in the spatial accommodation R and two ends 120a, the 120b of flexible light emitting diode (LED) lamp bar are assembled in respectively on the bracing frame 110, and the outwardly-bent and inwall 142a of trend lampshade 142 of flexible light emitting diode (LED) lamp bar 120.In the present embodiment, flexible light emitting diode (LED) lamp bar 120 is assembled on the bracing frame 110 and is semilune, so the invention is not restricted to this, and in other embodiments, flexible light emitting diode (LED) lamp bar 120 also can be other shapes, is not limited to paint among Fig. 5.
What deserves to be mentioned is; In the led lamp 100 of present embodiment; Each light emitting diode 124 is little with the beeline difference of the inwall 142a of lampshade 142, so the flexible light emitting diode (LED) light fixture 100 of present embodiment can have preferable uniformity of luminance.In addition, each light emitting diode 124 is very short with the distance of the inwall 142a of lampshade 142, so the flexible light emitting diode (LED) light fixture 100 of present embodiment has high light utilization ratio.
Second embodiment
The manufacturing approach of led lamp
Fig. 6 A to Fig. 6 E is the manufacturing approach sketch map of the led lamp of second embodiment of the invention.Please, at first, provide support frame 110 ' and at least one flexible light emitting diode (LED) lamp bar 120, and flexible light emitting diode (LED) lamp bar 120 is assembled on the bracing frame 110 ' with reference to Fig. 6 A.In detail, the bracing frame 110 ' of present embodiment comprises pillar 112, the base 114 that is connected with pillar 112 and crimp 116.Pillar 112 has at least one fixed part 112a that goes up, and last fixed part 112a passes the first assembly hole H1 of flexible light emitting diode (LED) lamp bar 120, and crimp 116 is sleeved on the pillar 112 and with flexible light emitting diode (LED) lamp bar 120 and is bound by on the pillar 112.
Please, then, make flexible light emitting diode (LED) lamp bar 120 press close to bracing frame 110 ' with reference to Fig. 6 B.In detail; In the present embodiment; Can drive flexible light emitting diode (LED) lamp bar 120 to change the relative position of flexible light emitting diode (LED) lamp bar 120 and base 114 through crimp 116, make flexible light emitting diode (LED) lamp bar 120 press close to the pillar 112 of bracing frame 110 '.The crimp 116 of present embodiment for example is the flexible circle body of tool; But not as limit; In other embodiments, crimp 116 also can be the other forms of element that can drive flexible light emitting diode (LED) lamp bar 120, and the form of crimp 116 is not limited to the crimp 116 of being painted among Fig. 6 B.
Please in regular turn with reference to Fig. 6 C, Fig. 6 D and Fig. 6 E; Then; Flexible light emitting diode (LED) lamp bar 120 and bracing frame 110 ' are inserted in the lampshade 142; After flexible light emitting diode (LED) lamp bar 120 and bracing frame 110 ' are inserted lampshade 142, the outwardly-bent and inwall 142a of trend lampshade 142 of flexible light emitting diode (LED) lamp bar 120.In detail; In the present embodiment; Flexible light emitting diode (LED) lamp bar 120 and bracing frame 110 ' are inserted method in the lampshade 142 for example for after flexible light emitting diode (LED) lamp bar 120 and bracing frame 110 ' are inserted lampshade 142, drive flexible light emitting diode (LED) lamp bar 120 (shown in Fig. 6 C) so that flexible light emitting diode (LED) lamp bar 120 recovers state (shown in Fig. 6 D) originally through crimp 116.In other words, can 112 top 112T push away (shown in Fig. 6 C) along pillar 112 toward pillar with crimp 116, make flexible light emitting diode (LED) lamp bar 120 recover state (shown in Fig. 6 D) originally and drive flexible light emitting diode (LED) lamp bar 120.At last, bracing frame 110 ' and lampshade 142 are assembled on the lamp holder 144, have just accomplished the led lamp 100 ' of present embodiment.Similarly, in the led lamp 100 ' of present embodiment, each light emitting diode 124 is little with the beeline difference of the inwall 142a of lampshade 142, so the flexible light emitting diode (LED) light fixture 100 ' of present embodiment can have preferable uniformity of luminance.In addition, each light emitting diode 124 is very short with the distance of the inwall 142a of lampshade 142, so the flexible light emitting diode (LED) light fixture 100 ' of present embodiment has high light utilization ratio.
Led lamp
Fig. 6 E is the led lamp sketch map of second embodiment of the invention.The led lamp 110 of the led lamp 110 ' of present embodiment and first embodiment is similar; Only the bracing frame 110 ' of present embodiment and the bracing frame 110 of first embodiment have a little different; Below only do explanation with regard to both different parts, both just no longer repeat something in common.
The led lamp 100 ' of present embodiment comprises lamp main body 140, bracing frame 110 ' and at least one flexible light emitting diode (LED) lamp bar 120.Lamp main body 140 comprises lampshade 142 and lamp holder 144, and lamp main body 140 defines spatial accommodation R.Bracing frame 110 is disposed in the spatial accommodation R and is fixed on the lamp holder 144.Flexible light emitting diode (LED) lamp bar 120 is disposed in the spatial accommodation R and two ends 120a, the 120b of flexible light emitting diode (LED) lamp bar are assembled in respectively on the bracing frame 110, and the outwardly-bent and inwall 142a of trend lampshade 142 of flexible light emitting diode (LED) lamp bar 120.The bracing frame 110 ' of different with the led lamp of first embodiment 100 is present embodiment comprises pillar 112, the base 114 that is connected with pillar 112 and crimp 116.Pillar 112 has at least one fixed part 112a of going up; The last fixed part 112a of pillar 112 passes the first assembly hole H1 of flexible light emitting diode (LED) lamp bar 120, and crimp 116 is sleeved on the pillar 112 and with flexible light emitting diode (LED) lamp bar 120 and is bound by on the pillar 112.In the led lamp 100 ' of present embodiment, each light emitting diode 124 is little with the beeline difference of the inwall 142a of lampshade 142, so the flexible light emitting diode (LED) light fixture 100 ' of present embodiment can have preferable uniformity of luminance.In addition, each light emitting diode 124 is very short with the distance of the inwall 142a of lampshade 142, so the flexible light emitting diode (LED) light fixture 100 ' of present embodiment has high light utilization ratio.
The 3rd embodiment
The manufacturing approach of led lamp
Fig. 7 A to Fig. 7 G is the manufacturing approach sketch map of the led lamp of third embodiment of the invention.Please, at first, at least one flexible light emitting diode (LED) lamp bar 120 and shell fragment 126 are provided with reference to Fig. 7 A, Fig. 7 B and Fig. 7 C.Then, flexible light emitting diode (LED) lamp bar 120 is fixed on the shell fragment 126.The shell fragment 126 of present embodiment has stronger elasticity, therefore can the flexible light emitting diode (LED) lamp bar 120 that be fixed on shell fragment 126 outwards be strutted.
Please, then, shell fragment 126 is reached fixing flexible light emitting diode (LED) lamp bar 120 on it is assembled in bracing frame 110 with reference to Fig. 7 D " on.The bracing frame 110 of present embodiment " similar with the bracing frame 110 of first embodiment, different is the bracing frame 110 of present embodiment " have an auxiliary assembled portion 113 that is connected with pillar 112.
Please in regular turn with reference to Fig. 7 E and Fig. 7 F; Then; Make flexible light emitting diode (LED) lamp bar 120 press close to bracing frame 110 " (being plotted in Fig. 7 E), and through bracing frame 110 " auxiliary assembled portion 113 with flexible light emitting diode (LED) lamp bar 120 and bracing frame 110 " insert in the lampshade 142.At flexible light emitting diode (LED) lamp bar 142 and bracing frame 110 " insert lampshade 142 after; through bracing frame 110 " auxiliary assembled portion 113 with flexible light emitting diode (LED) lamp bar 120 and bracing frame 110 " move to appointed positions; at this moment, flexible light emitting diode (LED) lamp bar 120 can be through the outwardly-bent inwall 142a (being plotted in Fig. 7 F) that tends to lampshade 142 of the elasticity of shell fragment 126.In the present embodiment, behind the inwall 142a of the outwardly-bent and trend lampshade 142 of flexible light emitting diode (LED) lamp bar 120,120 open ultimate range D of wantonly two bendable light-emitting diode light bars are about 1 to 3 times of lampshade smallest aperture diameter d.
Please with reference to Fig. 7 G, then, with bracing frame 110 " auxiliary assembled portion remove (for example adopting the mode that fractures), and with bracing frame 110 " be assembled on the lamp holder 144 with lampshade 142.Just accomplished the led lamp 100 of present embodiment at this ".The led lamp 100 of present embodiment " have identical effect and advantage with the led lamp 100 of first embodiment, just no longer repeat at this.
In sum; In the manufacturing approach of led lamp of the present invention; Through earlier flexible light emitting diode (LED) lamp bar being assembled on the bracing frame; Again flexible light emitting diode (LED) lamp bar and bracing frame are inserted lampshade, and make that the beeline difference of inwall of each light emitting diode and lampshade is little, therefore flexible light emitting diode (LED) light fixture of the present invention has preferable uniformity of luminance.In addition, the distance of the inwall of each light emitting diode and lampshade is very short, and therefore flexible light emitting diode (LED) light fixture of the present invention has high light utilization ratio.
Though disclosed the present invention in conjunction with above embodiment; Yet it is not in order to limit the present invention; Be familiar with this operator in the technical field under any; Do not breaking away from the spirit and scope of the present invention, can do a little change and retouching, thus protection scope of the present invention should with enclose claim was defined is as the criterion.
Claims (23)
1. the manufacturing approach of a led lamp comprises:
One bracing frame is provided;
At least one flexible light emitting diode (LED) lamp bar is provided, and this flexible light emitting diode (LED) lamp bar is assembled on this bracing frame;
Make this flexible light emitting diode (LED) lamp bar press close to this bracing frame; And this flexible light emitting diode (LED) lamp bar and this bracing frame inserted in the lampshade; After this flexible light emitting diode (LED) lamp bar and this bracing frame were inserted this lampshade, this flexible light emitting diode (LED) lamp bar was outwardly-bent and tend to an inwall of this lampshade; And
This bracing frame and this lampshade are assembled on the lamp holder.
2. the manufacturing approach of led lamp as claimed in claim 1, wherein this bracing frame comprises:
Pillar has at least one fixed part and at least one fixed part down gone up; And
Base; Be connected with this pillar; Wherein this time fixed part that should go up fixed part and this pillar of this pillar passes one first assembly hole and one second assembly hole of this flexible light emitting diode (LED) lamp bar respectively, and this flexible light emitting diode (LED) lamp bar is assembled on this bracing frame.
3. the manufacturing approach of led lamp as claimed in claim 2 wherein comprises the method that this flexible light emitting diode (LED) lamp bar and this bracing frame are inserted in this lampshade:
This flexible light emitting diode (LED) lamp bar and this bracing frame are pushed in this lampshade; Be pushed in the process of this lampshade at this flexible light emitting diode (LED) lamp bar; This flexible light emitting diode (LED) lamp bar receives the compressing of this lampshade and tends to this inwall of this lampshade; And after this flexible light emitting diode (LED) lamp bar was pushed in this lampshade fully, this flexible light emitting diode (LED) lamp bar did not receive the compressing of this lampshade and recovers state originally.
4. the manufacturing approach of led lamp as claimed in claim 2, wherein this pillar should go up fixed position in the top of this pillar, this of this pillar time fixed position is in a sidewall of this pillar.
5. the manufacturing approach of led lamp as claimed in claim 4, wherein the bearing of trend of this time fixed part of the bearing of trend that should go up fixed part of this pillar and this pillar accompanies an angle θ, wherein 90 °≤θ≤180 °.
6. the manufacturing approach of led lamp as claimed in claim 2, wherein this first assembly hole of this flexible light emitting diode (LED) lamp bar and the shape of this second assembly hole comprise: circular, rectangle or have the shape of neck.
7. the manufacturing approach of led lamp as claimed in claim 1, wherein this bracing frame comprises:
Pillar has at least one fixed part of going up, and the upward fixed part of this pillar passes one first assembly hole of this flexible light emitting diode (LED) lamp bar;
Base is connected with this pillar; And
Crimp is sleeved on this pillar and this flexible light emitting diode (LED) lamp bar is bound by on this pillar.
8. the manufacturing approach of led lamp as claimed in claim 7, the method that wherein makes this flexible light emitting diode (LED) lamp bar press close to this bracing frame comprises:
Drive this flexible light emitting diode (LED) lamp bar to change the relative position of flexible light emitting diode (LED) lamp bar and this base through this crimp, make this flexible light emitting diode (LED) lamp bar press close to this pillar of this bracing frame.
9. the manufacturing approach of led lamp as claimed in claim 8 wherein comprises the method that this flexible light emitting diode (LED) lamp bar and this bracing frame are inserted in the lampshade:
After with this flexible light emitting diode (LED) lamp bar and this lampshade of this bracing frame insertion, drive this flexible light emitting diode (LED) lamp bar so that this flexible light emitting diode (LED) lamp bar recovers state originally through this crimp.
10. the manufacturing approach of led lamp as claimed in claim 1 also comprises a drive current control circuit, is disposed in this bracing frame and with this flexible light emitting diode (LED) lamp bar to be electrically connected.
11. the manufacturing approach of led lamp as claimed in claim 1, wherein this bracing frame has a perforation, and this perforation is passed by a lead, and this lead is electrically connected this flexible light emitting diode (LED) lamp bar and this drive current control circuit.
12. the manufacturing approach of led lamp as claimed in claim 1; Wherein has first screw thread on the inwall of this lamp holder; And have second screw thread on the outer wall of this bracing frame, and the cooperation of this bracing frame through this first screw thread and this second screw thread screws in this lamp holder.
13. the manufacturing approach of led lamp as claimed in claim 1; Wherein outwardly-bent and after tending to this inwall of this lampshade at this flexible light emitting diode (LED) lamp bar, the ultimate range between wantonly two flexible light emitting diode (LED) lamp bars is 1 to 3 times of diameter of an opening of this lampshade.
14. a led lamp comprises:
Lamp main body comprises a lamp holder (socket) and a lampshade, and this lamp main body defines a spatial accommodation;
Bracing frame is disposed in this spatial accommodation and is fixed on this lamp holder; And
At least one flexible light emitting diode (LED) lamp bar is disposed in this spatial accommodation and the two ends of this flexible light emitting diode (LED) lamp bar are assembled in respectively on this bracing frame, and this flexible light emitting diode (LED) lamp bar is outwardly-bent and tend to an inwall of this lampshade.
15. led lamp as claimed in claim 14, wherein this bracing frame comprises:
Pillar has at least one fixed part and at least one fixed part down gone up; And
Base; Be connected with this pillar; Wherein this time fixed part that should go up fixed part and this pillar of this pillar passes one first assembly hole and one second assembly hole of this flexible light emitting diode (LED) lamp bar respectively, and this flexible light emitting diode (LED) lamp bar is assembled on this bracing frame.
16. led lamp as claimed in claim 15, wherein being somebody's turn to do of this pillar gone up fixed position in the top of this pillar, and this of this pillar time fixed position is in a sidewall of this pillar.
17. led lamp as claimed in claim 16, wherein the bearing of trend of this time fixed part of the bearing of trend that should go up fixed part of this pillar and this pillar accompanies an angle θ, wherein 90 °≤θ≤180 °.
18. led lamp as claimed in claim 15, wherein this first assembly hole of this flexible light emitting diode (LED) lamp bar and the shape of this second assembly hole comprise: circular, rectangle or have the shape of neck.
19. led lamp as claimed in claim 14, wherein this bracing frame comprises:
Pillar has at least one fixed part of going up, and the upward fixed part of this pillar passes one first assembly hole of this flexible light emitting diode (LED) lamp bar;
Base is connected with this pillar; And
Crimp is sleeved on this pillar and this flexible light emitting diode (LED) lamp bar is bound by on this pillar.
20. led lamp as claimed in claim 14 also comprises a drive current control circuit, is disposed in this bracing frame and with this flexible light emitting diode (LED) lamp bar to be electrically connected.
21. led lamp as claimed in claim 14, wherein this bracing frame has a perforation, and this perforation is passed by a lead, and this lead is electrically connected this flexible light emitting diode (LED) lamp bar and this drive current control circuit.
22. led lamp as claimed in claim 14 wherein has first screw thread on the inwall of this lamp holder, and has second screw thread on the outer wall of this bracing frame, and the cooperation of this bracing frame through this first screw thread and this second screw thread screws in this lamp holder.
23. led lamp as claimed in claim 14, the ultimate range between wherein wantonly two flexible light emitting diode (LED) lamp bars are 1 to 3 times of diameter of an opening of this lampshade.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100106503 | 2011-02-25 | ||
| TW100106503 | 2011-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102650380A true CN102650380A (en) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101669457A Pending CN102650380A (en) | 2011-02-25 | 2011-06-21 | Light emitting diode lamp and manufacturing method thereof |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2012142258A (en) |
| CN (1) | CN102650380A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406069A (en) * | 2012-12-28 | 2015-03-11 | 四川新力光源股份有限公司 | LED (light-emitting diode) lamp and LED, particularly substitute LED |
| CN106415116A (en) * | 2014-06-05 | 2017-02-15 | 飞利浦照明控股有限公司 | Lighting device, luminaire and manufacturing method |
| CN110925608A (en) * | 2018-08-31 | 2020-03-27 | 黄智渊 | Electronic fluorescent bar |
| CN111640736A (en) * | 2013-09-11 | 2020-09-08 | 晶元光电股份有限公司 | Flexible light emitting diode assembly and light emitting diode bulb |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6210830B2 (en) * | 2013-05-27 | 2017-10-11 | シチズン時計株式会社 | LED bulb |
| KR102459144B1 (en) * | 2017-11-20 | 2022-10-27 | 서울반도체 주식회사 | Bulb-type lighting source |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030031015A1 (en) * | 2001-08-13 | 2003-02-13 | Atex Co. Ltd. | LED bulb |
| WO2003031015A1 (en) * | 2001-10-05 | 2003-04-17 | Preventor U Tbc Gmbh | Method for the separation of suspensions and device |
| US20050207152A1 (en) * | 2004-03-18 | 2005-09-22 | Lighting Sciences, Inc. | Lighting element using electronically activated light emitting elements and method of making same |
| US20060193130A1 (en) * | 2005-02-28 | 2006-08-31 | Kazuo Ishibashi | LED lighting system |
| US20070296350A1 (en) * | 2006-06-08 | 2007-12-27 | Lighting Science Group Corporation | Method and apparatus for packaging circuitry within a lightbulb |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5126631B2 (en) * | 2010-09-30 | 2013-01-23 | 東芝ライテック株式会社 | Light emitting element lamp and lighting apparatus |
-
2011
- 2011-06-21 CN CN2011101669457A patent/CN102650380A/en active Pending
- 2011-08-19 JP JP2011179482A patent/JP2012142258A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030031015A1 (en) * | 2001-08-13 | 2003-02-13 | Atex Co. Ltd. | LED bulb |
| WO2003031015A1 (en) * | 2001-10-05 | 2003-04-17 | Preventor U Tbc Gmbh | Method for the separation of suspensions and device |
| US20050207152A1 (en) * | 2004-03-18 | 2005-09-22 | Lighting Sciences, Inc. | Lighting element using electronically activated light emitting elements and method of making same |
| US20060193130A1 (en) * | 2005-02-28 | 2006-08-31 | Kazuo Ishibashi | LED lighting system |
| US20070296350A1 (en) * | 2006-06-08 | 2007-12-27 | Lighting Science Group Corporation | Method and apparatus for packaging circuitry within a lightbulb |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406069A (en) * | 2012-12-28 | 2015-03-11 | 四川新力光源股份有限公司 | LED (light-emitting diode) lamp and LED, particularly substitute LED |
| CN111640736A (en) * | 2013-09-11 | 2020-09-08 | 晶元光电股份有限公司 | Flexible light emitting diode assembly and light emitting diode bulb |
| CN106415116A (en) * | 2014-06-05 | 2017-02-15 | 飞利浦照明控股有限公司 | Lighting device, luminaire and manufacturing method |
| CN110925608A (en) * | 2018-08-31 | 2020-03-27 | 黄智渊 | Electronic fluorescent bar |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012142258A (en) | 2012-07-26 |
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Application publication date: 20120829 |