CN105757500A - Conductive structure of LED lighting device - Google Patents
Conductive structure of LED lighting device Download PDFInfo
- Publication number
- CN105757500A CN105757500A CN201410782206.4A CN201410782206A CN105757500A CN 105757500 A CN105757500 A CN 105757500A CN 201410782206 A CN201410782206 A CN 201410782206A CN 105757500 A CN105757500 A CN 105757500A
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- electrical contact
- driving
- extension part
- conductive structure
- lighting device
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- 239000002184 metal Substances 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 4
- 238000005476 soldering Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 15
- 238000007747 plating Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011469 building brick Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
An electrically conductive structure of a light emitting diode lighting device, comprising: the lamp core board is provided with a printed circuit, a buckling part and a light emitting diode electrically connected with the printed circuit, and the printed circuit is provided with two driving electric contacts for electrically connecting driving power; the circuit module comprises a driving circuit board and a driving circuit, wherein the driving circuit board is provided with at least one extension part, the extension part is provided with two output electric contacts which are electrically connected with an electric power output side of the driving circuit, and the extension part can be combined with the buckling part and leads the two output electric contacts to be just in contact with the two driving electric contacts of the lamp core board to form electrical connection; the invention has the advantages of simplifying the production and assembly steps and improving the assembly speed.
Description
Technical field
The present invention is that the circuit structure about light emitting diode illuminating apparatus, particularly one need not weld electric wire, it becomes possible to make direct and wick plate the circuit of drive circuit of circuit module constitute the conductive structure of the light emitting diode illuminating apparatus being electrically connected.
Background technology
Light emitting diode illuminating apparatus refers to and utilizes light emitting diode (light-emittingdiode, LED) as the technology of light source, in recent years, owing to the manufacturing technology of light emitting diode improves, high power, high brightness light emitting diode successfully developed, based on green can with the ideal of environmental protection, existing manufacturer starts to release and uses the bulb (LEDlamp) of light emitting diode or light-emitting diode lamp tube or other similar light emitting diode illuminating apparatus.Owing to the luminosity of single light emitting diode is more much lower than conventional bulb and Electricity-saving lamp bulb, so a light emitting diode illuminating apparatus generally comprises many light emitting diodes.
Owing to light emitting diode is to use unidirectional current (DC) to drive, different to exchange electrically driven (operated) most conventional bulb from existing, so light emitting diode illuminating apparatus is usually provided with change-over circuit, in order to transfer alternating current (AC) to unidirectional current with direct driven for emitting lights diode.Additionally, due to high temperature can damage light emitting diode, it will usually arrange fin at light emitting diode illuminating apparatus, it is to avoid light emitting diode damages because of high temperature.On the other hand, in order to the tube face or light fixture with existing use conventional bulb is compatible, also need to redesign light emitting diode bulb or the structure of light-emitting diode lamp tube, make the light emitting diode illuminating apparatus can after installing change-over circuit and relevant stabilising arrangement additional, make and use the tube face of conventional bulb or the light emitting diode illuminating apparatus that light fixture is compatible, and then the tube face or light fixture that use conventional bulb can be directly mounted at.
Known light-emitting diode assembly is such as: checked and approved the Republic of China patent of invention I384170 of bulletin, where it is proposed light emitting diode (LED) bulb structure of a kind of replaceable wick, including: a radiating shell, a metal crown top of burner, one drive circuit plate, a lamp chip, a pad and a lampshade.Having an opening on this radiating shell one end, the other end has a group interface.This metal crown top of burner is configured on the group interface of this radiating shell.This drive circuit board is to be configured at inside this radiating shell, with this metal crown top of burner electrical connection.This lamp chip and this pad deployment, in this opening, make this lamp chip and this drive circuit board electrical connection.Additionally propose a kind of modular radiance diode bulb lamp at the patent M455988 checking and approving bulletin, including a: lampshade, one be printed with circuit and be electrically connected with the lamp plate of several LED encapsulation body, a Lamp cup, a lamp socket and are printed with circuit and are electrically connected with the driving module of several electronic component；Wherein, lamp plate has a joint female seat；Lamp cup has open end on, once open end and a screw part；Lamp socket has a coalition, an insulator, a contact to be constituted；Module is driven to have a joint male seat and one group of ground wire and live wire to be constituted；The upper open end of Lamp cup covers for lamp plate, and joint female seat is combined with joint male seat grafting, and ground wire abuts with the contact of lamp socket, and live wire abuts with the coalition of lamp socket, and lamp socket coalition then screws togather with the screw part of Lamp cup.
nullThe known drive circuit board in light emitting diode bulb is electrically connected mainly by electric wire and the circuit board being provided with light emitting diode，It is electrically connected further through another electric wire and lamp holder on the other hand，So needing welding sequence for several times in the process of production and assembly，The operation produced is complex，Although aforementioned M455998 patent utilize a pair can mutually grafting combine joint male seat and joint female seat be electrically connected lamp plate and drive module，But lamp socket is still by electric wire and drives module to be electrically connected，Still the process of welding cannot effectively be reduced，Lamp socket therein comprises metal coalition，And for completely cutting off an insulator of coalition and contact，Its structure assembly is more and need to assemble，Therefore comparatively take a lot of work with time-consuming，Additionally also want extra use joint male seat and joint female seat，Also number of parts can be increased.
The detailed content of other effect for the present invention and embodiment, coordinates graphic explanation as follows.
Summary of the invention
An object of the present invention is solving the problem that conventional light emitting diodes illuminator needs many places welding electric wire to cause assembling inconvenience.
For achieving the above object, one embodiment of the conductive structure of light emitting diode illuminating apparatus of the present invention, including: a wick plate has a printed circuit, a buckling parts and a light emitting diode, light emitting diode is electrically connected with printed circuit, printed circuit has two driving electric contacts and is for electrically connecting to driving electric, is available for driving electric and is driven electric contact input and then driven for emitting lights diode shinny by two；One circuit module comprises one drive circuit plate and one drive circuit, drive circuit board has at least one extension, described extension has an electric power outlet side of two output electric contacts and drive circuit and is electrically connected, and extension can combine with buckling parts and make two output electric contacts just electric contact can be driven to contact composition electric connection with the two of wick plate.
In an embodiment of the conductive structure of light emitting diode illuminating apparatus of the present invention, the two of wick plate drive electric contact to be the surface being located at wick plate the electric conductor being electrically connected with printed circuit.
In an embodiment of the conductive structure of light emitting diode illuminating apparatus of the present invention, the buckling parts of wick plate is a perforation.
In an embodiment of the conductive structure of light emitting diode illuminating apparatus of the present invention, comprising two extensions, two extensions are respectively provided with the electric power outlet side of one first output electric contact and one second output electric contact and drive circuit and are electrically connected.
In an embodiment of the conductive structure of light emitting diode illuminating apparatus of the present invention, the printed circuit one section exposed that the two of wick plate drive electric contact to be wick plate.
In an embodiment of the conductive structure of light emitting diode illuminating apparatus of the present invention, the buckling parts of wick plate is a perforation, and the two of wick plate drive electric contact to be the metal level being formed at perforation interior sidewall surface.
In an embodiment of the conductive structure of light emitting diode illuminating apparatus of the present invention, the side of the extension of drive circuit board has a holding section, in order to make extension be fastened on the buckling parts of wick plate.
Constructed by the above embodiments, the conductive structure of the light emitting diode illuminating apparatus that the present invention proposes, electric wire need not be welded, the drive circuit that just can make circuit module is directly electrically connected with the printed circuit composition of wick plate, has the advantage simplifying production and assembly step and improving assembling speed.
About the specific embodiment of the present invention and other advantage and effect, graphic explanation will be coordinated as follows.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure decomposition map of an embodiment of the conductive structure of light emitting diode illuminating apparatus of the present invention；
Fig. 2 is the planar configuration figure of the circuit module of the embodiment of Fig. 1, illustrates the structure at the back side of drive circuit board；
Fig. 3 is the local structure sectional drawing of the embodiment of Fig. 1, illustrates the extension of drive circuit board and the situation of wick plate combination；
Fig. 4 is the local structure sectional drawing of the embodiment of Fig. 1, illustrates the extension of drive circuit board and the another kind of situation of wick plate combination；
Fig. 5 is the local structure sectional drawing of another embodiment of the conductive structure of light emitting diode illuminating apparatus of the present invention；
Fig. 6 is the local structure sectional drawing of another embodiment of the conductive structure of light emitting diode illuminating apparatus of the present invention；
Fig. 7 is an application examples of the conductive structure of light emitting diode illuminating apparatus of the present invention, illustrates the present invention and is applied to the structure profile diagram of light emitting diode bulb.
Symbol description
10 electric connections
20 wick plates
201 tin filling perforation
21 printed circuits
22 light emitting diodes
23,26 first electric contact is driven
24,27 second electric contact is driven
25 buckling parts
25a first bores a hole
25b second bores a hole
30 circuit modules
31 drive circuit boards
311 circuit
32 drive circuits
321 electric wires
33 first extensions
34 second extensions
35 extensions
36a first exports electric contact
36b second exports electric contact
37 holding sections
38 scolding tin
39 cracks
40 globe holders
50 lamp housings
Detailed description of the invention
Referring initially to Fig. 1 and Fig. 2, for the planar configuration figure of the structure decomposition map of an embodiment of conductive structure of light emitting diode illuminating apparatus of the present invention and circuit module.One embodiment of the conductive structure of light emitting diode illuminating apparatus of the present invention includes: wick plate 20 and a circuit module 30.
A kind of embodiment structure of wick plate 20 comprises: printed circuit 21, buckling parts 25 and a several light emitting diode 22, the surface of wick plate 20 is laid with printed circuit 21 and those light emitting diodes 22 are electrically connected, printed circuit 21 has one first driving electric contact 23 and one second and drives electric contact 24, the driving electric shinny in order to driven for emitting lights diode 22 is driven electric contact 23 and second to drive electric contact 24 to input by first, lighting then through by printed circuit 21 driven for emitting lights diode 22, a kind of embodiment of buckling parts 25 is the perforation penetrating wick plate 20.
The first a kind of embodiment driving electric contact 23 and the second driving electric contact 24, electric conductor for a kind of a kind of projection being formed at one of wick plate 20 side surface by tin plating or the mode of tin sticky, first drives electric contact 23 and second to drive electric contact 24 near buckling parts 25, as shown in Figure 2, in one embodiment of the invention, first drives electric contact 23 and second to drive electric contact 24 and light emitting diode 22 to be located at the surface, the same side of wick plate 20, printed circuit 21 is then on the opposite side surface that wick plate 20 is relative, the available tin filling perforation 201 electric connection printed circuit 21 and first of one of which embodiment drives electric contact 23 and second to drive electric contact 24.
nullA kind of embodiment structure of circuit module 30 comprises: one drive circuit plate 31 and the drive circuit 32 being laid in drive circuit board 31，Drive circuit 32 is generally used for carrying out Power convert (such as exchange turns direct current AC-DC) and power supply control (such as voltage stabilizing and Given current controller)，And then power supply (can be direct current or alternating current power supply) is converted to the driving electric shinny in order to driven for emitting lights diode 22，A kind of embodiment structure of Fig. 1 and Fig. 2 depicted，Drive circuit 32 is represented with several electronic building bricks being located at drive circuit board 31，The electric power input side of drive circuit 32 and power supply are electrically connected，One of which embodiment is electrically connected by an electric wire 321 and power supply，By drive circuit 32, Power convert is become driving electric，Driving electric is exported again shinny for driven for emitting lights diode 22 by the electric power outlet side of drive circuit 32；nullDrive circuit board 31 has at least one extension 35，Extension 35 has one first output electric contact 36a and one second and exports electric contact 36b，The electric power outlet side of the first output electric contact 36a and the second output electric contact 36b and drive circuit 32 is electrically connected，One of which embodiment can pass through to be laid in the circuit 311 (the electric power transmission structure of such as printed circuit or other equivalence) on surface of drive circuit board 31 and be electrically connected with the electric power outlet side of drive circuit 32，A kind of embodiment of the first output electric contact 36a and the second output electric contact 36b utilizes the tin plating or technology of tin sticky to be formed at the electric conductor of a kind of projection at edge of extension 35，In other embodiments of the invention，The another embodiment of the first output electric contact 36a and the second output electric contact 36b can be the printed circuit one section exposed on the surface of drive circuit board 31.
In one embodiment of the invention, when the buckling parts 25 of the extension 35 traverse wick plate 20 of drive circuit board 31, the first output electric contact 36a and the second output electric contact 36b can distinguish directly with the first driving electric contact 23 and the second driving electric contact 24 contacts to constitute and is electrically connected (see Fig. 3)；In other embodiments of the invention, first metal level that another embodiment is a kind of perforation interior sidewall surface be located at and constitute buckling parts 25 driving electric contact 23 and the second driving electric contact 24, the metal level such as formed in the perforation interior sidewall surface constituting buckling parts 25 by tin plating or tin sticky mode, described metal level forms the first driving electric contact 23 and second respectively and drives electric contact 24, and the embodiment coordinating Fig. 6 is illustrated in hereafter by specific example.
Refer to Fig. 4, illustrate the first output electric contact 36a and the second output electric contact 36b and drive electric contact 23 and the second another embodiment driving electric contact 24 to be electrically connected respectively with first, as shown in Figure 4, electric contact 36a can be exported by scolding tin 38 by first and be welded in the first driving electric contact 23, and by scolding tin, the second output electric contact 36b is welded in the second driving electric contact 24, and then increase the reliability being electrically connected.
nullRefer to Fig. 5，Another embodiment of the conductive structure of light emitting diode illuminating apparatus of the present invention，Including two extensions，Respectively one first extension 33 and one second extension 34，First output electric contact 36a is located at the side of the first extension 33，Second output electric contact 36b is located at the side of the second extension 34，Between the first extension 33 and the second extension 34, there is a crack 39，In the side of the first extension 33 and the second extension 34, there is a holding section 37，In order to can be fastened on the buckling parts 25 of wick plate 20 after the buckling parts 25 of the first extension 33 and the second extension 34 traverse wick plate 20 by elasticity，A kind of fixing effect is provided，Wherein a kind of embodiment of holding section 37 can be a kind of breach that just can clasp wick plate 20 or groove.
nullRefer to Fig. 5，Another embodiment of the conductive structure of light emitting diode illuminating apparatus of the present invention，Wherein the another kind of embodiment structure of the buckling parts 25 of wick plate 20 comprises two perforation through wick plate 20，Respectively one first perforation 25a and one second perforation 25b，First extension 33 of drive circuit board 31 and the second extension 34 can be each passed through the first perforation 25a and the second perforation 25b，Have utilize tin plating or tin sticky mode to be formed first in the first medial wall boring a hole 25a and drive electric contact 26，Have utilize tin plating or tin sticky mode to be formed second in the second medial wall boring a hole 25b and drive electric contact 27，First output electric contact 36a and the second output electric contact 36b is respectively arranged on the side of the first extension 33 and the second extension 34，And it is at the side near crack 39，Bore a hole 25b when the first extension 33 of drive circuit board 31 and the second extension 34 are each passed through the first perforation 25a and the second of wick plate 20，First output electric contact 36a and the second output electric contact 36b can distinguish directly with the first driving electric contact 26 and the second driving electric contact 27 contacts composition and is electrically connected.
Illustrate it will be seen that by the above embodiments, the conductive structure of light emitting diode illuminating apparatus of the present invention need not weld electric wire, the drive circuit 32 that just can make circuit module 30 is directly electrically connected with printed circuit 21 composition of wick plate 20, has the advantage simplifying production and assembly step and improving assembling speed.
nullRefer to the conductive structure of Fig. 7 light emitting diode illuminating apparatus of the present invention and be applied to the situation of light emitting diode bulb，Light emitting diode bulb structure shown in it includes an electric connection 10、One globe holder 40 and a lamp housing 50，Electric wire 321 and the electric connection 10 of circuit module 30 are electrically connected，Globe holder 40 is a kind of hollow and the spherical shell linear element with light transmission can be used for containing and guard lamp central layer 20，Globe holder 40 has an opening，One of which embodiment，The opening of globe holder 40 is fixedly arranged on one end of lamp housing 50，The other end of lamp housing 50 is connected to electric connection 10，Embodiment at other，The opening of globe holder 40 can directly be fixedly arranged on electric connection 10，Technology emphasis due to globe holder 40 and lamp housing 50 non-invention，Therefore only do the explanation of summary，Therefore globe holder 40 and lamp housing 50 are represented by dotted lines in the drawings，For those skilled in the art，Should be able to be described by aforementioned word or graphic be fully understood by and can implement according to this.
Embodiment described above and/or embodiment, it is only the preferred embodiment and/or the embodiment that illustrate to realize the technology of the present invention, not the embodiment of the technology of the present invention is done any pro forma restriction, any those skilled in the art, in the scope without departing from the technological means disclosed by present invention, when making a little embodiment changing or being modified to other equivalence, but still should be regarded as the technology substantially identical with the present invention or embodiment.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410782206.4A CN105757500A (en) | 2014-12-16 | 2014-12-16 | Conductive structure of LED lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410782206.4A CN105757500A (en) | 2014-12-16 | 2014-12-16 | Conductive structure of LED lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105757500A true CN105757500A (en) | 2016-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410782206.4A Pending CN105757500A (en) | 2014-12-16 | 2014-12-16 | Conductive structure of LED lighting device |
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| Country | Link |
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| CN (1) | CN105757500A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343853A (en) * | 2017-01-25 | 2018-07-31 | 福建永德吉灯业股份有限公司 | Standardization LED bulb lamp, production technology, conveying device and automatic production line |
| CN108709153A (en) * | 2018-07-24 | 2018-10-26 | 伍尚强 | A kind of candle light simulator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1215735A1 (en) * | 2000-12-13 | 2002-06-19 | Chao-Chin Yeh | Improved structure of lamp |
| CN101047133A (en) * | 2006-03-28 | 2007-10-03 | 东贝光电科技股份有限公司 | Manufacturing method of light emitting diode module |
| CN204005417U (en) * | 2014-08-13 | 2014-12-10 | 乐清市健坤接插件有限公司 | A kind of plug-in type LED bulb lamp |
-
2014
- 2014-12-16 CN CN201410782206.4A patent/CN105757500A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1215735A1 (en) * | 2000-12-13 | 2002-06-19 | Chao-Chin Yeh | Improved structure of lamp |
| CN101047133A (en) * | 2006-03-28 | 2007-10-03 | 东贝光电科技股份有限公司 | Manufacturing method of light emitting diode module |
| CN204005417U (en) * | 2014-08-13 | 2014-12-10 | 乐清市健坤接插件有限公司 | A kind of plug-in type LED bulb lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343853A (en) * | 2017-01-25 | 2018-07-31 | 福建永德吉灯业股份有限公司 | Standardization LED bulb lamp, production technology, conveying device and automatic production line |
| CN108709153A (en) * | 2018-07-24 | 2018-10-26 | 伍尚强 | A kind of candle light simulator |
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Application publication date: 20160713 |
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