CN105090789A - LED bulb structure - Google Patents
LED bulb structure Download PDFInfo
- Publication number
- CN105090789A CN105090789A CN201510510442.5A CN201510510442A CN105090789A CN 105090789 A CN105090789 A CN 105090789A CN 201510510442 A CN201510510442 A CN 201510510442A CN 105090789 A CN105090789 A CN 105090789A
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- Prior art keywords
- ring
- conductive pole
- engaged
- led
- light emitting
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to an LED bulb structure. The LED bulb structure comprises a glass core column, a first power supply wire, a second power supply wire, a first electric conducting column, a second electric conducting column, a first light emitting module, a second or multiple light emitting modules and multiple fixed balls. The first light emitting module and the second or multiple light emitting modules respectively comprise an upper bracket set and a lower bracket set; one ends of the upper and lower bracket sets are joined with the first electric conducting column, and the other ends of the upper and lower bracket sets are joined with the second electric conducting column; and multiple lamp filaments are arranged between the upper and lower bracket sets at intervals. As LED modular lamp filament structures are serially connected, the multiple LED lamp filaments can be modularized, the LED modules are stacked and joined in a parallel connecting manner, the lumen number can be effectively increased, and the brightness is promoted.
Description
Technical field
The present invention relates to a kind of LED bulb structure, refer in particular to the package assembly of the LED silk (LEDfilament) that the multilayer in a kind of LED silk bulb (LEDfilamentlightbulb) stacks.
Background technology
Now, the constantly progress of LED bulb structure technology, has the product of LED bulb at present on the market, in order to increase brightness, in the connection in series-parallel of several LED, has the printed circuit board (PCB) adopting and be easy to arrange loop in prior art.Such as, " LED illumination lamp " of TaiWan, China utility model patent M389204 case, mainly has the circuit substrate of LED lamp module by two panels, interlocks plant mode as its LED bulb alight core using cross.But this kind of technology is except heat dissipation problem, also because LED is subject to circuit substrate shading, brightness reduces the lumen number of its illumination.
Another kind of existing LED bulb technology, adopts the product of the filament bulb (LEDfilamentlightbulb) of LED, as shown in Figure 5.Fig. 5 comprises a cloche 10a, a glass stem 20a, one first power line 21a, a second source line 22a, glass column 100, glass column cap 120, multiple filament 101 ~ 108,1 first time ring framework 124,1 second time ring framework 126 and two pressed on ring framework 122a, 122b.
Cloche 10a can be the seal chamber of glass, inner for vacuumizing and filling with the inert gas in order to heat radiation.Glass stem 20a is arranged at the bottom in cloche 10a, is provided with the first power line 21a and second source line 22a in glass stem 20a, and the first power line 21a and second source line 22a extends outside glass stem 20a respectively.This first power line 21a extending glass stem 20a is connected to first time ring framework 124, and this second source line 22a extending glass stem 20a is connected to second time ring framework 126.
This glass column 100 is upwards extended with in the middle of glass stem 20a upper end, glass column 100 is upwards straight, its top is provided with this glass column cap 120, glass column cap 120 is engaged with this pressed on ring framework 122a, 122b by four supports, makes this pressed on ring framework 122a, 122b be around this glass column cap 120.First filament 101 is engaged in pressed on ring framework 122a respectively to the upper end of the 4th filament 104, and lower end is engaged in first time ring framework 124 respectively; 5th filament 105 is engaged in pressed on ring framework 122b respectively to the upper end of the 8th filament 108, and lower end is engaged in second time ring framework 126 respectively.
But the shortcoming of this kind of known technology is:
1., using center as the glass column 100 supported, its material brittle, cannot bear the LED of multiple and the weight of structure thereof and rocking of producing by row again.To increase lumen number to increase brightness, then due to itself structural restriction, LED silk cannot be increased again in the mode of module superposition, filament quantity cannot be increased in a modular manner.
2., with the parallel required by LED circuit, according to the known technology of Fig. 5, because LED distance power line 21a, 22a are excessively far away, the extension of circuit in parallel cannot be carried out.
3. to increase LED number, then its breakpoint must increase, and this causes loosely organized, conductor wire framework easily to rock, and LED silk is waved, its structure rather unstable.
Therefore, this case proposes the fixing ball using thin metal segments and have insulation and supporting role, carries out U-shaped loop be connected with arc-welding process and LED silk.Wherein thin LED silk and fixing ball are all small and the material of light-permeable, effectively can improve the problem of printed circuit board (PCB) shading.
Summary of the invention
Main purpose of the present invention is to provide a kind of LED bulb structure, LED silk bulb structure is set by modular, by multiple LED silk serial module structure, and with loop parallel way, this LED module can be stacked joint mutually, can effectively increase lumen number, and then increase brightness.Also effectively can coordinate the lamp housing of multiple arbitrary shape size, be easy to the LED bulb structure developing different lumen number, different wattage.
A kind of LED bulb structure of the present invention, comprising:
One glass stem;
One first power line and a second source line, be arranged in this glass stem, and one end of this first power line and this second source line extends upward this glass stem;
One first conductive pole, one end is engaged in the first power line extended upward by this glass stem;
One second conductive pole, one end is engaged in the second source line extended upward by this glass stem;
One first light emitting module, includes:
One upper bracket group and a lower carriage group, one end of this upper and lower support group is engaged in this first conductive pole, and the other end of this upper and lower support group is engaged in this second conductive pole;
Multiple fixing ball, respectively this fixing ball is spaced in respectively between this upper and lower support group, forms breakpoint;
Multiple LED silk, respectively this LED silk is spaced between this upper and lower support group, with sequentially by this upper and lower support group, forms the cascaded structure of a continuous U.
By above-mentioned by modular for multiple filament design, and conductive pole has taken into account supporting role and electric action simultaneously, it not only makes the structure of module more firm, and can according to the multiple module of demand superposition of user, to increase lumen number, improve brightness, conveniently manufacture production, effectively promote fine ratio of product.And the setting of fixing ball, except carrying the breakpoint of current supply circuit, also enhances the structure that hardware engages.
Accompanying drawing explanation
Figure 1A is the present invention first preferred embodiment three-dimensional view.
Figure 1B is the present invention first preferred embodiment first light emitting module floor map.
Fig. 2 is the continuous U equivalent circuit diagram that the present invention corresponds to Figure 1B.
Fig. 3 is the fixing ball internal structure floor map of the present invention first preferred embodiment.
Fig. 4 is the present invention second preferred embodiment three-dimensional view.
Fig. 5 is known technology three-dimensional view.
[symbol description]
10,10a cloche
20,20a glass stem 21,21a first power line
22,22a second source line 31 first conductive pole
32 second conductive pole 34a ~ 34e supports
36a, 36b, 37a, 37b support 40 first light emitting module
41,43,45,47 filaments
42,44,46,48a, 48b fix ball
50 second light emitting modules
60 the 3rd light emitting modules
61 ~ 68 filaments
60a upper ring 60b lower toroidal ring
71 ~ 77 fixing balls
80 the 4th light emitting modules
100 glass column 101 ~ 108 the first ~ eight filaments
120 glass column cap 122a, 122b pressed on ring frameworks
124 first times ring frameworks, 126 second times ring frameworks
Detailed description of the invention
The present invention relates to a kind of LED bulb structure, refer in particular to that a kind of have can the package assembly of LED silk (LEDfilament) in the LED silk bulb (LEDfilamentlightbulb) that extends of multilayer.Mainly LED silk bulb structure being set by modular, multiple modularization can being stacked joint mutually when using, effectively can increase lumen number and then increase brightness; Adopt superposition to combine the mode of multiple module simultaneously, can effectively coordinate the bulb of different length and size and design.
Refer to Figure 1A and Figure 1B, the present invention first preferred embodiment comprises: one first light emitting module 40; And include cloche 10, glass stem 20,1 first power line 21, second source line 22,1 first conductive pole 31,1 second conductive pole 32.
Shown in Figure 1A, be glass capsulation cavity in cloche 10, inner for vacuumizing and filling with the inert gas in order to heat radiation.Glass stem 20 is arranged at the bottom in cloche 10, and glass stem 20 inside comprises and is provided with this first power line 21 and this second source line 22.First power line 21 and second source line 22 are in order to connect the power supply under glass stem 20.Wherein the first power line 21 and second source line 22, is arranged in glass stem 20, and one end of the first power line 21 and second source line 22 extends upward glass stem 20.First conductive pole 31 one end is engaged in the first power line 21 extended upward by glass stem 20.Second conductive pole 32 one end is engaged in the second source line 22 extended upward by glass stem 20.
In Figure 1A, include a upper bracket group and a lower carriage group in the first light emitting module 40, one end of this upper and lower support group is engaged in this first conductive pole 31, and the other end of this upper and lower support group is engaged in this second conductive pole 32.Include multiple LED silk 41,43,45,47 in first light emitting module 40, respectively this LED silk 41,43,45,47 is spaced between this upper and lower support group, to be formed a cascaded structure by this upper and lower support group.
Shown in Figure 1A, the first conductive pole 31 is roughly in a L shape, and its top extends a bending arcuation to the second conductive pole 32 direction, and also there is a spur shape centre, can increase the structural strength of the first conductive pole 31, namely be connected to the first power line 21 bottom L shape.Second conductive pole 32 is a L shape, is namely connected to second source line 22 bottom its L shape.First conductive pole 31 and the second conductive pole 32 are the main support that in the present invention, module 40,50 changes bulb structure; Simultaneously, first conductive pole 31 and the second conductive pole 32 are as metal material, preferred materials is dilval, except support effect, there is the effect of galvanic circle simultaneously, the electricity of the power supply that the first conductive pole 31 and the second conductive pole 32 bottom connect can be transmitted, send the first light emitting module 40 and the second light emitting module 50 to.
About the further structure explanation of the first light emitting module 40, shown in Figure 1B and Fig. 2, wherein, this upper and lower scaffold component in first light emitting module 40 does not have multiple upper bracket 34a, 34c, 34e and lower carriage 34b, 34d, in two adjacent between upper bracket 34a, 34c, 34e and two adjacent arrange respectively between lower carriage 34b, 34d multiple fixing ball 42,44,46,48a, 48b, those fixing balls form breakpoints.This means, multiple LED silk 41,43,45,47 is spaced between this upper and lower support group, and sequentially by this upper and lower support group, forms the cascaded structure of a continuous U, as shown in Figure 2.
The material of this upper bracket 34a, 34c, 34e of the present invention and lower carriage 34b, 34d can be metal material, and preferred materials is nickel coated iron wire, and it is except possessing hardness, and this is as good conductor.And those fixing balls 42,44,46, the material of 48a, 48b can be glass.
The present invention first preferred embodiment comprises at least one second light emitting module 50 further, and its structure is identical with the first light emitting module 40.
By the structure of the first light emitting module 40, second light emitting module 50, embodiment of the present invention, also can upwards be extended with two, three, four, five ... Deng 1+N the second light emitting module 50, as thing is built in lid building, with reinforced concrete post for main support, multiple equal modules on stacking.Meaning and the present invention can increase lumen number effectively, the convenient bulb producing high brightness.Simultaneously, first conductive pole 31 of the present invention and the second conductive pole 32 and upper and lower support 34a ~ 34e and fixing ball 42,44,46, the joint of 48a, 48b, except provide multiple LED silk 41,43,45, except 47 shinny electric loops, additionally provide the support on hardware configuration, make modular structure firm, not easily rock, effectively improve the defect of known technology.
Refer to Fig. 3, relate to the structural representation that the present invention fixes ball 42, fixing ball 42 of the present invention is all the conducting for blocking electric loop, and a meaning i.e. fixing ball represents a breakpoint, and in order to provide the effect that hardware configuration supports.Fix ball 42 in Fig. 3 and be bonded to a metal wire A, this metal wire A is divided into two sections of A1 and A2, and wherein A1 is that in Dumet wire (dumet) embedded in glass ball 42, A2 is the material of iron nickel plating.Engaged by A1 and A2 and form this metal wire A.Metal wire B is also same structure connection.In embodiments of the present invention, this metal wire A1, B1 includes, but are not limited to the material adopting Dumet wire (Dumetwire).This metal wire A2, B2 include, but are not limited to adopt dilval (Ni-Fealloy).
Refer to shown in Fig. 4, by the concept of above-mentioned single independent loop, the present invention extends proposition one second preferred embodiment, changes one the 3rd light emitting module 60 and one the 4th light emitting module 80 of annular connection as shown in Figure 4 by the first light emitting module 40, second light emitting module 50 into.
Wherein, one end that the 3rd light emitting module 60 comprises a ring 60a and lower toroidal ring 60b, upper ring 60a on is engaged in the first conductive pole 31, and the other end of upper ring 60a is engaged in the second conductive pole 32; Have multiple fixing ball 71 ~ 77, each fixing ball 71 ~ 77 is spaced in respectively on this between ring 60a and lower toroidal ring 60b, forms breakpoint; Have multiple LED silk 61 ~ 68, respectively this LED silk is spaced between upper ring 60a and lower toroidal ring 60b, and with sequentially by upper ring 60a and lower toroidal ring 60b, forms the cascaded structure of a continuous U.
The two ends of upper ring 60a are connected to an a support 36a and support 36b, and this support 36a engages with the first conductive pole 31, and this support 36b then engages with the second conductive pole 32.The two ends of lower toroidal ring 60b are connected to an a support 37a and support 37b, and this support 37a engages with the first conductive pole 31, and this support 37b then engages with the second conductive pole 32.Similarly, the structure of the 4th light emitting module 80 in Fig. 4 is same as the 3rd light emitting module 60.
Case of the present invention adopts modular design by LED bulb, and conductive pole 31,32 has taken into account supporting role and electric action simultaneously, can according to the multiple module of demand superposition of user, to increase lumen number, improve brightness, conveniently manufacture production, effectively promote yield.And the bending arc of the first conductive pole 31 upper end coordinates the shape on cloche 10 top, can strengthen the stability of structure.And the form fit cloche shape of conductive pole according to the shape of cloche, can adjust by this structure.And fixing ball 42,44,46,48a, 48b, 71 ~ 77 setting, except carrying the breakpoint of current supply circuit, also enhance the structure that hardware engages.
In sum, the present invention solves the structure restricted problem of known technology effectively.Really the important document applied for a patent is possessed.Described in description of the present invention, be only illustrating of preferred embodiment, when not limiting with it scope that the present invention protects, the technology of any local variation, correction or increase, does not still depart from the scope that the present invention protects.
Claims (6)
1. a LED bulb structure, comprising:
One glass stem;
One first power line and a second source line, be respectively arranged in this glass stem, and one end of this first power line and this second source line extends upward this glass stem;
One first conductive pole, one end is engaged in the first power line extended upward by this glass stem;
One second conductive pole, one end is engaged in the second source line extended upward by this glass stem;
One first light emitting module, includes:
One upper bracket group and a lower carriage group, one end of this upper and lower support group is engaged in this first conductive pole, and the other end of this upper and lower support group is engaged in this second conductive pole;
Multiple fixing ball, respectively this fixing ball is spaced in respectively between this upper and lower support group, forms breakpoint;
Multiple LED silk, respectively this LED silk is spaced between this upper and lower support group, with sequentially by this upper and lower support group, forms the cascaded structure of a continuous U.
2. LED bulb structure as claimed in claim 1, comprises further:
At least one second light emitting module, it includes:
One upper bracket group and a lower carriage group, one end of this upper and lower support group is engaged in this first conductive pole, and the other end of this upper and lower support group is engaged in this second conductive pole;
Multiple fixing ball, respectively this fixing ball is spaced in respectively between this upper and lower support group, forms breakpoint;
Multiple LED silk, respectively this LED silk is spaced between this upper and lower support group, with sequentially by this upper and lower support group, forms the cascaded structure of a continuous U.
3. LED bulb structure as claimed in claim 1 or 2, wherein the material of those fixing balls is glass.
4. a LED bulb structure, comprising:
One glass stem;
One first power line and a second source line, be arranged in this glass stem, and one end of this first power line and this second source line extends upward this glass stem;
One first conductive pole, one end is engaged in the first power line extended upward by this glass stem;
One second conductive pole, one end is engaged in the second source line extended upward by this glass stem;
One first light emitting module, includes:
Ring and a lower toroidal ring on one, one end of this upper and lower ring is engaged in this first conductive pole, and the other end of this upper and lower ring is engaged in this second conductive pole;
Multiple fixing ball, respectively this fixing ball is spaced in respectively between this upper and lower ring, forms breakpoint;
Multiple LED silk, respectively this LED silk is spaced on this between ring and this lower toroidal ring, with sequentially by ring and this lower toroidal ring on this, forms the cascaded structure of a continuous U.
5. LED bulb structure as claimed in claim 4, comprises further:
At least one second light emitting module, it includes:
Ring and a lower toroidal ring on one, one end of this upper and lower ring is engaged in this first conductive pole, and the other end of this upper and lower ring is engaged in this second conductive pole;
Multiple fixing ball, respectively this fixing ball is spaced in respectively between this upper and lower ring, forms breakpoint;
Multiple LED silk, respectively this LED silk is spaced on this between ring and this lower toroidal ring, with sequentially by ring and this lower toroidal ring on this, forms the cascaded structure of a continuous U.
6. the LED bulb structure as described in claim 4 or 5, wherein the material of those fixing balls is glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510442.5A CN105090789A (en) | 2015-08-19 | 2015-08-19 | LED bulb structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510442.5A CN105090789A (en) | 2015-08-19 | 2015-08-19 | LED bulb structure |
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| CN105090789A true CN105090789A (en) | 2015-11-25 |
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| CN201510510442.5A Pending CN105090789A (en) | 2015-08-19 | 2015-08-19 | LED bulb structure |
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