CN104482441A - Welding-free LED (light emitting diode) lamp filament module structure and production method thereof - Google Patents
Welding-free LED (light emitting diode) lamp filament module structure and production method thereof Download PDFInfo
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- CN104482441A CN104482441A CN201410788830.5A CN201410788830A CN104482441A CN 104482441 A CN104482441 A CN 104482441A CN 201410788830 A CN201410788830 A CN 201410788830A CN 104482441 A CN104482441 A CN 104482441A
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- Prior art keywords
- led silk
- upper bracket
- lower carriage
- ring
- type binding
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
- F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
-
- 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
- F21V19/0015—Fastening arrangements intended to retain light sources
-
- 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
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a welding-free LED (light emitting diode) lamp filament module structure and a production method thereof. The module structure comprises a support and an LED lamp filament, wherein the LED lamp filament is connected into an internal space of the support, two end parts of the LED lamp filament are respectively provided with a metal electrode, the support comprises an upper support and a lower support, both the upper support and the lower support are respectively provided with a plurality of annular edge covering structures consistent in quantity, each annular edge covering structure is perpendicularly or obliquely arranged on a plane on which the upper support or the lower support stays, each metal electrode is respectively connected with the upper support and the lower support through the annular edge covering structure, and the metal electrodes are embedded inside the annular edge covering structures. The production method of the module structure mainly comprises the steps of fixing a plane structure, primarily bending the annular edge covering structures, secondarily bending the annular edge covering structures, cutting the plane of the module structure, bending and three-dimensionally forming the support and the like. The welding-free LED lamp filament module structure has characteristics of simplicity in operation, high production efficiency, good assembling quality consistency, high luminescent efficiency and low cost.
Description
Technical field
The present invention relates to LED lamp illumination technical field, specifically refer to that one exempts from welding LED silk modular structure and preparation method thereof.
Background technology
LED (Lighting emitted diode) is the english abbreviation of Sony ericsson mobile comm ab light emitting diode, there is high life, environmental protection, energy-conservation feature, it is the new light sources of environmental protection, application prospect is very extensive, at present in many neighborhood application such as family, market, hotel, automobile.
Along with expanding economy, the progress of society, energy conservation has become inevitable and social consensus.LED lamp as the green illumination of environmental protection and energy saving, just flourish in illuminating industry.Conventional incandescent bulb is tengsten lamp, and light efficiency is low, and not environmentally, the start-up time of lamp is long, and energy consumption is high.The situation that filament lamp is not changing any outside line and other ancillary equipment of increase as incandescent lamp substitute products can directly substitute traditional tungsten filament candle bulb, solve above all problems point, and the industry of filament lamp is more complicated than traditional LEDbulb lamp technological requirement, wherein be the welding of filament, present stage common filament lamp filament welding is by the formal operations of single butt-joint, easily filament is damaged in operating process, and expend time in length, the further genralrlization application of serious restriction LED illumination lamp.
Summary of the invention
The object of this invention is to provide one and exempt from welding LED silk modular structure, before lamp assembled, just required filament is carried out modular construction assembling, without the need to carrying out welding link, simple to operate, have the advantages that production efficiency is high, assembling quality uniformity is good, luminous efficiency is high and with low cost.
The present invention can be achieved through the following technical solutions:
The invention discloses one and exempt from welding LED silk modular structure, comprise support and LED silk, described LED silk is connected to internal stent space, described LED silk both ends are provided with metal electrode, described support comprises upper bracket and lower carriage, described upper bracket and lower carriage are equipped with quantity several ring-type binding structures consistent, described ring-type binding structure is vertical or be inclined in the plane at upper bracket or lower carriage place, described metal electrode by ring-type binding structure respectively with upper bracket, lower carriage connects, described metal electrode is nested in the inside of ring-type binding structure.By ring-type binding structure, both effectively ensured the situation of the failure welding that the metal electrode of LED silk and the close contact of ring-type binding structure occur when preventing LED wire bond from connecing; The bound edge operation of LED silk can being carried out by mass again, without the need to carrying out welding operation, saving weld interval and welding cost; And ring-type binding structure effectively can ensure the connective stability of LED silk and upper bracket, lower carriage, sound construction, good looking appearance, convenient according to luminous power efficiency, distribution design is carried out to LED silk.In addition, described ring-type binding structure is vertical or be inclined in the plane at upper bracket or lower carriage place, LED silk and upper bracket, lower carriage form stereochemical structure, LED silk is connected between upper bracket and lower carriage, the light-emitting area of LED silk is arranged all outwardly, what effective guarantee LED silk emitted beam makes full use of, and effectively ensures luminous efficiency.Simultaneously, in the process of processing, the driving power negative or positive electrode of LED illumination lamp directly can be connected conducting with the direct bound edge of ring-type binding structure of upper bracket or lower carriage, reduce the use of plain conductor, avoid the complexity of LED illumination lamp internal wiring and connection, ensure the reliability of conducting.
Described upper bracket and lower carriage are all in the isosceles trapezoid shape removing bottom, described ring-type binding structure has the upper base and two waists that are distributed in isosceles trapezoid, thus make the light-emitting area uniform intervals distribution outwardly of LED silk, ensure the uniformity of LED mercerising source distribution, improve luminous efficiency further.
Interval between described upper bracket and ring-type binding structure is less than the interval between lower carriage and ring-type binding structure.
Described upper bracket and lower carriage are metallic support.Described metallic support can select the metal of the excellent thermal conductivity such as such as iron, aluminium, copper, effectively improves the radiating effect of LED silk.
Described ring-type binding structure is soft alloy sheet, and can carry out coated metal electrode as required, ductility is high, simplifies bound edge operation.
Described LED silk quantity is more than two or three, can according to assembling needs, and mass carries out filament assembling.
Exempt from a preparation method of welding LED silk modular structure, comprise the following steps:
The first step, complanation structure are fixed, upper bracket and lower carriage are metal thin tube before assembling, ring-type binding structure is metal thin tube before being nested into LED silk, described soft alloy sheet protrudes homonymy and is arranged on metal thin tube, by stay pipe, the metal thin tube of upper bracket (2) and lower carriage is supported fixing, use soft alloy sheet to be positioned at the coffin of metal thin tube and stay pipe formation;
Second step, the preliminary bending and molding of ring-type binding structure, first flatten soft alloy sheet before connection LED silk, then bending formation U-shaped space respectively, the soft alloy sheet both sides of ring-type binding structure;
3rd step, ring-type binding structure secondary bending and molding, the metal electrode at LED silk both ends is put into the U-shaped space of upper bracket soft alloy sheet and the U-shaped space of lower carriage software sheet metal respectively, secondary bending soft alloy sheet forms the surface that ring-type binding structure is wrapped in metal electrode, the attaching space of compression ring-type binding structure and metal electrode ensures that ring-type binding structure is close to metal electrode, makes LED silk (1) be fixed on upper bracket, lower carriage;
4th step, modular structure plane cut shaping, the stay pipe of complanation structure is removed in dismounting, according to the quantitative requirement of LED silk, the corresponding length of the metal thin tube at upper bracket, lower carriage place is cut, begins to take shape the Planarization module structure of upper bracket, lower carriage and LED silk;
5th step, support bending stereo shaping, respectively bending three-dimensional is carried out to the metal thin tube of the 4th step complanation shaping mould block structured upper bracket, lower carriage, make upper bracket, lower carriage in the isosceles trapezoid shape removing bottom, LED silk (1) is vertical or be inclined in the plane at upper bracket and lower carriage place, and what finally realize modular structure exempts from welding stereo shaping.
One of the present invention exempts from welding LED silk modular structure and preparation method thereof, compared with the method for welding filament with traditional LED illumination lamp, has following beneficial effect:
The first, simple to operate, without the need to welding sequence, directly the metal electrode of LED silk can be completed by compression ring-type binding structure and upper bracket, lower carriage are connected and fixed;
The second, production efficiency is high, and without the need to welding sequence, the filament of same modular structure can directly connect by batch bound edge, effectively promotes assembling production efficiency;
3rd, assembling quality uniformity is good, and the LED silk of same modular structure directly passes to a batch bound edge assembling, and contact tightness degree is high, effectively ensures the uniformity of assembling quality;
4th, luminous efficiency is high, and LED silk uniform intervals solid is arranged on outside upper bracket, lower carriage, and the light effectively utilizing light source to send improves luminous efficiency;
Five, with low cost, the processing and fabricating of LED silk modular structure, without the need to welding link, drops into without the need to welding equipment, does not have welding cost loss, and can connect reduction cost of manufacture in man-hour by mass bound edge.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of three-dimensional structure diagram exempting to weld LED silk modular structure of the present invention;
Accompanying drawing 2 is a kind of floor map of exempting to weld LED silk modular structure of the present invention;
To be that the present invention is a kind of exempt to weld LED silk modular structure and be assembled in front view on bulb accompanying drawing 3;
To be that the present invention is a kind of exempt to weld LED silk modular structure and be assembled in top view on bulb accompanying drawing 4;
To be that the present invention is a kind of exempt to weld LED silk modular structure and be assembled in three-dimensional structure diagram on bulb accompanying drawing 5;
Accompanying drawing 6 for one of the present invention exempt from weld LED silk modular structure (LED silk is two) complanation structure fix after schematic diagram;
Accompanying drawing 7 for one of the present invention exempt from weld LED silk modular structure (LED silk is two) complanation structure assembled LED filament after schematic diagram;
Accompanying drawing 8 for one of the present invention exempt from weld LED silk modular structure (LED silk is three) complanation structure fix after schematic diagram;
Accompanying drawing 9 for one of the present invention exempt from weld LED silk modular structure (LED silk is three) complanation structure assembled LED filament after schematic diagram
Mark in accompanying drawing comprises: 1, LED silk, and 2, upper bracket, 3, lower carriage, 4, ring-type binding structure, 5, stay pipe.
Detailed description of the invention
In order to make those skilled in the art person understand technical scheme of the present invention better, below in conjunction with embodiment and accompanying drawing, product of the present invention is described in further detail.
As Fig. 1, shown in Fig. 2, the invention discloses one and exempt from welding LED silk modular structure, comprise support and LED silk 1, described LED silk 1 is connected to internal stent space, described LED silk 1 both ends are provided with metal electrode, described support comprises upper bracket 2 and lower carriage 3, described upper bracket 2 and lower carriage 3 are equipped with quantity several ring-type binding structures 4 consistent, described ring-type binding structure 4 is vertical or be inclined in the plane at upper bracket 2 or lower carriage 3 place, described metal electrode by ring-type binding structure 4 respectively with upper bracket 2, lower carriage 3 connects, described ring-type binding structure 4 is soft alloy sheet before carrying out bound edge operation, described metal electrode is nested in the inside of ring-type binding structure 4.
As shown in Figure 1 and Figure 2, described upper bracket 2 and lower carriage 3 are all in the isosceles trapezoid shape removing bottom, and described ring-type binding structure 4 has the upper base and two waists that are distributed in isosceles trapezoid.Interval between described upper bracket 2 and ring-type binding structure 4 is less than the interval between lower carriage 3 and ring-type binding structure 4.Described upper bracket 2 and lower carriage 3 are metallic support.
In Fig. 1, Fig. 2, described LED silk 1 quantity is three, also can be set to one, more than two or three as required flexibly.For LED silk 1 quantity three, three LED silks 1 are separately positioned on the middle part on base, the bottom of two waists in upper bracket 2, lower carriage 3 isosceles trapezoid, thus the outside making LED silk 1 symmetry distribution three-dimensional between upper bracket 2 and lower carriage 3, effectively ensure luminous efficiency.
As shown in Fig. 3, Fig. 4 and Fig. 5, two the modular structure symmetry being three LED silk 1 quantity identical for shape are assembled in bulb, upper bracket 2, lower carriage 3 respectively with the output stage conducting of bulb, upper bracket 2 is positioned at the bottom of bulb ball bubble, lower carriage 3 is arranged on the side of bulb near rotatable interface, upper bracket 2, lower carriage 3 and LED silk 1 form a frustum solid space jointly, LED silk 1 is evenly arranged on the outside of solid space, effectively ensure that the efficiency of LED silk 1 luminescence.
Exempt from a preparation method of welding LED silk modular structure, comprise the following steps:
The first step, complanation structure is fixed, upper bracket 2 and lower carriage 3 are metal thin tube before assembling, ring-type binding structure 4 is metal thin tube before being nested into LED silk 1, described soft alloy sheet protrudes homonymy and is arranged on metal thin tube, by stay pipe 5, the metal thin tube of upper bracket 2 and lower carriage 3 is supported fixing, soft alloy sheet is used to be positioned at the coffin of metal thin tube and stay pipe 5 formation, complanation structure fix after schematic diagram specifically can see Fig. 6, shown in Fig. 8, wherein the quantity of the LED silk 1 of Fig. 6 is two, LED silk 1 quantity of Fig. 8 is three,
Second step, the preliminary bending and molding of ring-type binding structure, first flatten soft alloy sheet before connection LED silk 1, then bending formation U-shaped space respectively, the soft alloy sheet both sides of ring-type binding structure 4;
3rd step, ring-type binding structure secondary bending and molding, the metal electrode at LED silk 1 both ends is put into the U-shaped space of upper bracket 2 soft alloy sheet and the U-shaped space of lower carriage 3 software sheet metal respectively, secondary bending soft alloy sheet forms the surface that ring-type binding structure 4 is wrapped in metal electrode, with the attaching space of metal electrode, compression ring-type binding structure 4 ensures that ring-type binding structure 4 is close to metal electrode, LED silk 1 is made to be fixed on upper bracket 2, on lower carriage 3, schematic diagram after ring-type binding structure secondary bending and molding assembled LED filament 1 is concrete with reference to Fig. 7, shown in Fig. 9, wherein the quantity of the LED silk 1 of Fig. 7 is two, LED silk 1 quantity of Fig. 9 is three,
4th step, modular structure plane cut shaping, the stay pipe 5 of complanation structure is removed in dismounting, according to the quantitative requirement of LED silk 1, the corresponding length of the metal thin tube at upper bracket 2, lower carriage 3 place is cut, begin to take shape the Planarization module structure of upper bracket 2, lower carriage 3 and LED silk 1, cut shaping after structure as shown in Figure 2, wherein the quantity of the LED silk 1 that Fig. 2 is corresponding is three;
5th step, support bending stereo shaping, respectively bending three-dimensional is carried out to the metal thin tube of the 4th step complanation shaping mould block structured upper bracket 2, lower carriage 3, make upper bracket 2, lower carriage 3 in the isosceles trapezoid shape removing bottom, LED silk 1 is vertical or be inclined in the plane at upper bracket 2 and lower carriage 3 place, what finally realize modular structure exempts from welding stereo shaping, specifically can with reference to shown in Fig. 1, wherein the quantity of the LED silk 1 that Fig. 1 is corresponding is three.
After support bending stereo shaping, upper bracket 2, lower carriage 3 transfer are entered in bulb and carries out assembling and fix, make upper bracket 2, lower carriage 3 welds conducting with the output stage of bulb respectively and fix, the application finally completing modular structure is assembled.
The above, be only preferred embodiment of the present invention, not does any pro forma restriction to the present invention; The those of ordinary skill of all industry all can shown in by specification accompanying drawing and the above and implement the present invention swimmingly; But all those skilled in the art are not departing within the scope of technical solution of the present invention, disclosed above technology contents can be utilized and make a little change, modify with differentiation equivalent variations, be Equivalent embodiments of the present invention; Meanwhile, all according to substantial technological of the present invention to the change of any equivalent variations that above embodiment is done, modify and differentiation etc., within the protection domain all still belonging to technical scheme of the present invention.
Claims (7)
1. exempt from welding LED silk modular structure for one kind, comprise support and LED silk (1), described LED silk (1) is connected to internal stent space, it is characterized in that: described LED silk (1) both ends are provided with metal electrode, described support comprises upper bracket (2) and is equipped with quantity several ring-type binding structures (4) consistent with lower carriage (3), described ring-type binding structure (4) is vertical or be inclined in the plane at upper bracket (2) and lower carriage (3) place, described metal electrode by ring-type binding structure (4) respectively with upper bracket (2), lower carriage (3) connects, described metal electrode is nested in the inside of ring-type binding structure (4).
2. according to claim 1 exempting from welds LED silk modular structure, it is characterized in that: described upper bracket (2) and lower carriage (3) are all in the isosceles trapezoid shape removing bottom, and described ring-type binding structure (4) has the upper base and two waists that are distributed in isosceles trapezoid.
3. according to claim 1 and 2 exempting from welds LED silk modular structure, it is characterized in that: described first electrode connecting region is arranged on upper bracket (3) inner side between two parties, described second Electrode connection divides scattering device inside lower carriage, and the interval between described upper bracket (2) and ring-type binding structure (4) is less than the interval between lower carriage (3) and ring-type binding structure (4).
4. according to claim 3 exempting from welds LED silk modular structure, it is characterized in that: described upper bracket (2) and lower carriage (3) are metallic support.
5. according to claim 4 exempting from welds LED silk modular structure, and its feature exists: described ring-type binding structure (4) is soft alloy sheet.
6. according to claim 5 exempting from welds LED silk modular structure, and its feature exists: described LED silk (1) quantity is more than two or three.
7. exempt from a preparation method of welding LED silk modular structure described in claim 1 ~ 6, it is characterized in that comprising the following steps:
The first step, complanation structure are fixed, upper bracket (2) and lower carriage (3) are metal thin tube before assembling, ring-type binding structure (4) is metal thin tube being nested into LED silk (1) front, described soft alloy sheet protrudes homonymy and is arranged on metal thin tube, the metal thin tube of upper bracket (2) and lower carriage (3) is supported fixing by stay pipe (5), the coffin using soft alloy sheet to be positioned at metal thin tube and stay pipe (5) to be formed;
Second step, the preliminary bending and molding of ring-type binding structure, in connection LED silk (1), front elder generation flattens soft alloy sheet, then bending formation U-shaped space respectively, the soft alloy sheet both sides of ring-type binding structure (4);
3rd step, ring-type binding structure secondary bending and molding, the metal electrode at LED silk (1) both ends is put into the U-shaped space of upper bracket (2) soft alloy sheet and the U-shaped space of lower carriage (3) software sheet metal respectively, secondary bending soft alloy sheet forms the surface that ring-type binding structure (4) is wrapped in metal electrode, with the attaching space of metal electrode, compression ring-type binding structure (4) ensures that ring-type binding structure (4) is close to metal electrode, make LED silk (1) be fixed on upper bracket (2), lower carriage (3);
4th step, modular structure plane cut shaping, the stay pipe (5) of complanation structure is removed in dismounting, according to the quantitative requirement of LED silk (1), the corresponding length of the metal thin tube at upper bracket (2), lower carriage (3) place is cut, begins to take shape the Planarization module structure of upper bracket (2), lower carriage (3) and LED silk (1);
5th step, support bending stereo shaping, respectively bending three-dimensional is carried out to the metal thin tube of the 4th step complanation shaping mould block structured upper bracket (2), lower carriage (3), make upper bracket (2), lower carriage (3) in the isosceles trapezoid shape removing bottom, LED silk (1) is vertical or be inclined in the plane at upper bracket (2) and lower carriage (3) place, and what finally realize modular structure exempts from welding stereo shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410788830.5A CN104482441A (en) | 2014-12-19 | 2014-12-19 | Welding-free LED (light emitting diode) lamp filament module structure and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410788830.5A CN104482441A (en) | 2014-12-19 | 2014-12-19 | Welding-free LED (light emitting diode) lamp filament module structure and production method thereof |
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| CN104482441A true CN104482441A (en) | 2015-04-01 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105387355A (en) * | 2015-12-10 | 2016-03-09 | 山东晶泰星光电科技有限公司 | Parallel-connection type light emitting diode (LED) illuminants and LED illuminating lamp |
| CN106382494A (en) * | 2016-09-27 | 2017-02-08 | 东南大学 | Wired filament of LED filament lamp and manufacturing technology |
| US11035524B2 (en) * | 2018-05-07 | 2021-06-15 | Ledvance Llc | Self-supporting filament light emitting diode light engine lamp assembly |
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| CN204254350U (en) * | 2014-12-19 | 2015-04-08 | 惠州市英吉尔光电科技有限公司 | One exempts from welding LED silk modular structure |
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| CN203477967U (en) * | 2013-09-26 | 2014-03-12 | 杭州临安恒星照明电器有限公司 | Full-angle LED bulb with parallel lamp filaments |
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Application publication date: 20150401 |