CN102954447B - Power supply input structure of down lamp LED (Light-Emitting Diode) module consistent with zhaga standard - Google Patents
Power supply input structure of down lamp LED (Light-Emitting Diode) module consistent with zhaga standard Download PDFInfo
- Publication number
- CN102954447B CN102954447B CN201210472732.1A CN201210472732A CN102954447B CN 102954447 B CN102954447 B CN 102954447B CN 201210472732 A CN201210472732 A CN 201210472732A CN 102954447 B CN102954447 B CN 102954447B
- Authority
- CN
- China
- Prior art keywords
- power supply
- led
- circuit board
- down lamp
- holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention provides a power supply input structure of a down lamp LED (Light-Emitting Diode) module consistent with a zhaga standard. The power supply input structure comprises a shell and an LED circuit board, wherein the LED circuit board is provided with an LED input bonding pad and a plurality of LED light sources; a connecting circuit board is fixedly arranged on the shell, and is provided with a power supply output bonding pad; and the power supply output bonding pad is connected with the LED input bonding pad through a current-conducting elastic sheet. According to the invention, the power supply output bonding pad on the connecting circuit board is connected with the LED input bonding pad on the LED circuit board through the current-conducting elastic sheet, so that connection of an external power supply with the LED circuit board is further realized, and power is supplied to the LED light sources; the power supply input structure is simple; and the power supply output bonding pad on the connecting circuit board is communicated with the LED power supply input bonding pad on the LED circuit board by using the current-conducting elastic sheet, so that reliable connection is realized, and long-time normal use of a down lamp is further ensured.
Description
Technical field
The present invention relates to field of illuminating lamps, particularly relate to a kind of power supply input structure of Down lamp LED module of the zhaga of meeting standard.
Background technology
ZHAGA is an association of alliance being made up of the top LED manufacturer in the whole world, the compatibility and the interchangeability that are intended to realize by standardization photo engine, and accelerate the extensive use of LED technology with this.ZHAGA standard has contained the standard of the key links such as physical size, optics, electric, luminous intensity distribution, heat radiation, finally realizes product between manufacturers different in ZHAGA alliance and can realize compatible, exchange, replacement etc.At present, ZHAGA has seven standards, wherein the main specification of zhaga book2 standard the lamp socket type Down lamp photo engine of integrated equipment, the Down lamp of all zhaga of meeting standards has the module shell (comprising draw-in groove position, connecting interface etc. on shell) of same structure, but the syndeton of module internal (as power supply input structure etc.) can designed, designed.
The Down lamp that meets zhaga standard comprises zhaga module casing, zhaga module base and is located at the LED circuit plate in zhaga module casing, on described LED circuit plate, be fixed with plurality of LEDs particle, external power source is connected with the power input of described zhaga module base by wire, the power output end of zhaga module base is connected with the power input of LED circuit plate, finally realizes the energising of LED particle.
But at present, being connected mostly between the output of zhaga module base power and the input of LED circuit plate power supply realizes by a connecting circuit board, weld with connecting circuit board output, LED circuit plate power input respectively at two ends by another wire, realize the energising between connecting circuit board output and LED circuit plate power input, finally realize the energising of LED particle.Owing to having certain distance between connecting circuit board and LED circuit plate, therefore use after the long-term use of the syndeton of wire bonds, wire two ends easily come off, and then affect the normal use of Down lamp, and the quality of Down lamp can not effectively be ensured.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of simple in structure and without the power supply input structure of the Down lamp LED module that meets zhaga standard of welding.
For achieving the above object, the invention provides a kind of power supply input structure of Down lamp LED module of the zhaga of meeting standard, comprise housing, LED circuit plate, described LED circuit plate is provided with LED input pad and multiple LED light source, on described housing, be fixed with a connecting circuit board, described connecting circuit board is provided with power supply o pads, and described power supply o pads is connected by an electroconductive elastic sheet with described LED input pad.
Further, also comprise a holder, described housing periphery is provided with a groove, and described connecting circuit board and holder are located at successively in described groove and are all fixedly connected with described housing, and described electroconductive elastic sheet is fixed on described holder.
Further, described electroconductive elastic sheet comprises two symmetrically arranged K shape shell fragments, the upper and lower contact site that described K shape shell fragment comprises body and is connected with body, described holder both sides are equipped with draw-in groove, described body is placed in described draw-in groove, described upper contact site contacts with the conducting of power supply o pads, and lower contact site contacts with the conducting of LED input pad.
Preferably, described upper contact site and power supply o pads, lower contact site and LED input pad are Elastic Contact.
Preferably, described holder is provided with protuberance, is provided with a connecting hole in described protuberance, and described connecting circuit board is provided with the first through hole, and described protuberance is placed in the first through hole, and securing member is fixedly connected with holder through connecting hole with described housing.
Further, comprise that one is positioned at the reflection shield of described LED circuit plate top in described housing, described reflection shield end is fixed with a base plate, on described base plate, is provided with the second through hole corresponding to described LED light source, and described LED light source passes in described the second through hole.
As mentioned above, the power supply input structure of the Down lamp LED module that meets zhaga standard the present invention relates to, has following beneficial effect:
In the present invention, power supply o pads on connecting circuit board is connected by electroconductive elastic sheet with the input pad of the LED on LED circuit plate, and then realize the conducting of external power source and LED circuit plate, and then be multiple LED light source power supplies, this power supply input structure is simple, and the power supply o pads on use electroconductive elastic sheet conducting connecting circuit board and the LED power supply input pad on LED circuit plate, it connects reliable, and then ensures that Down lamp normally uses for a long time.
Brief description of the drawings
Fig. 1, Fig. 2 are the explosion figure of different angles of the present invention.
Fig. 3 is structural representation of the present invention.
Fig. 4 is the C circle enlarged drawing of Fig. 3.
Fig. 5 is the structural representation of electroconductive elastic sheet in the present invention.
Detailed description of the invention
By particular specific embodiment explanation embodiments of the present invention, person skilled in the art scholar can understand other advantages of the present invention and effect easily by the disclosed content of this description below.
Notice, appended graphic the illustrated structure of this description, ratio, size etc., all contents in order to coordinate description to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, not affecting under effect that the present invention can produce and the object that can reach, all should still drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, in this description, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, changing under technology contents, when being also considered as the enforceable category of the present invention without essence.
See Fig. 1 and Fig. 2, the invention provides a kind of power supply input structure of Down lamp LED module of the zhaga of meeting standard, comprise housing 2, LED circuit plate 7, described LED circuit plate 7 is provided with LED input pad 71 and multiple LED light source 72, on described housing 2, be fixed with a connecting circuit board 6, described connecting circuit board 6 is provided with power supply o pads 62, and described power supply o pads 62 is connected by an electroconductive elastic sheet 8 with described LED input pad 71.In this power supply input structure, on described connecting circuit board 6, be also provided with power supply input pad 61, described power supply input pad 61 respectively with external power source, described power supply o pads 62 conductings.In the time that the power supply o pads 62 on connecting circuit board 6 is connected by electroconductive elastic sheet 8 with the LED input pad 71 on LED circuit plate 7, external power source just with 7 conductings of LED circuit plate, and then power for multiple LED light sources 72, its overall structure is simple and meet the requirement that zhaga book2 standard specifies, simple and convenient is installed, use the LED input pad 71 on power supply o pads 62 and the LED circuit plate 7 on electroconductive elastic sheet 8 conducting connecting circuit boards 6, it connects reliable, and then ensures long-term normal use of Down lamp.
Further, as shown in Figure 1, also comprise a holder 9, described housing 2 peripheries are provided with a groove 21, described connecting circuit board 6 and holder 9 are located at successively in described groove 21 and are all fixedly connected with described housing 2, and described electroconductive elastic sheet 8 is fixed on described holder 9.Preferably, described holder 9 is provided with protuberance 92, is provided with a connecting hole 93 in described protuberance 92, and described connecting circuit board 6 is provided with the first through hole 63, described protuberance 92 is placed in the first through hole 63, and securing member 10 is fixedly connected with holder 9 through connecting hole 93 with described housing 2.Described securing member 10 can be selected screw, bolt etc., in the present embodiment, described securing member 10 is screw, screw is fixedly connected with housing 2 through connecting hole 93, and then holder 9 is fixed on housing 2, described connecting circuit board 6 is placed between holder 9 and housing 2, after holder 9 is fixed on housing 2, connecting circuit board 6 is also fixed and is stuck between holder 9 and housing 2, and then realizes the fixing of connecting circuit board 6.
Further, see Fig. 5, described electroconductive elastic sheet 8 comprises two symmetrically arranged K shape shell fragments 81, the upper and lower contact site 812,813 that described K shape shell fragment 81 comprises body 811 and is connected with body 811, described holder 9 both sides are equipped with draw-in groove 91, and described body 811 is placed in described draw-in groove 91, and described upper contact site 812 contacts with 62 conductings of power supply o pads, lower contact site 813 contacts with 71 conductings of LED input pad, sees Fig. 3 and Fig. 4.In the present embodiment, described upper and lower contact site 812,813 and body 811 are structure as a whole, and upper and lower contact site 812,813 is all to extend and bending from body 811.Preferably, described upper contact site 812 is Elastic Contact with power supply o pads 62, lower contact site 813 with LED input pad 71, and then ensure that upper contact site 812 fully contacts with LED input pad 71 with power supply o pads 62, lower contact site 813, and then the normal work of guarantee Down lamp, avoid the phenomenons such as loose contact.In addition, in the present embodiment, described upper contact site 812 is Elastic Contact with power supply o pads 62, lower contact site 813 with LED input pad 71, is conducting contact, instead of be fixedly connected with the contact (as welding) of formula, be convenient to installation, the taking-up etc. of K shape shell fragment 81 in Down lamp.
Preferably, see Fig. 2, comprise that one is positioned at the reflection shield 22 of described LED circuit plate 7 tops in described housing 2, described reflection shield 22 ends are fixed with a base plate 23, on described base plate 23, be provided with the second through hole 24 corresponding to described LED light source 72, described LED light source 72 passes in described the second through hole 24.
When assembling, first connecting circuit board 6, holder 9 are put into groove 21 successively, then screw is fixing with housing 2 through connecting hole 93, be fixed on housing 2 by connecting circuit board 6, holder 9.Put into two K shape shell fragments 81, the body 811 of K shape shell fragment 81 is inserted in draw-in groove 91, and then K shape shell fragment 81 is fixed on holder 9, also make the upper contact site 812 of K shape shell fragment 81 and power supply o pads 62 conductings of connecting circuit board 6 contact simultaneously; Reinstall LED circuit plate 7, the lower contact site 813 of K shape shell fragment 81 and LED input pad 71 conductings of LED circuit plate 7 are contacted.Whole assembling process is convenient and simple, improves efficiency of assembling.
In sum, the present invention has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all can, under spirit of the present invention and category, modify or change above-described embodiment.Therefore, such as in affiliated technical field, have and conventionally know that the knowledgeable, not departing from all equivalence modifications that complete under disclosed spirit and technological thought or changing, must be contained by claim of the present invention.
Claims (5)
1. one kind meets the power supply input structure of the Down lamp LED module of zhaga standard, comprise the LED circuit plate (7), connecting circuit board (6) and the electroconductive elastic sheet (8) that are provided with multiple LED light sources (72), it is characterized in that: described connecting circuit board (6) is fixed on a housing (2), described connecting circuit board (6) is provided with power supply o pads (62), described LED circuit plate (7) is provided with LED input pad (71), and described power supply o pads (62) is connected by electroconductive elastic sheet (8) with described LED input pad (71); Also comprise a holder (9), described housing (2) periphery is provided with a groove (21), described connecting circuit board (6) and holder (9) are located at successively in described groove (21) and are all fixedly connected with described housing (2), and described electroconductive elastic sheet (8) is fixed on described holder (9).
2. the power supply input structure of the Down lamp LED module that meets zhaga standard according to claim 1, it is characterized in that: described electroconductive elastic sheet (8) comprises two symmetrically arranged K shape shell fragments (81), described K shape shell fragment (81) comprise body (811) and be connected with body (811) upper, lower contact site (812, 813), described holder (9) both sides are equipped with draw-in groove (91), described body (811) is placed in described draw-in groove (91), described upper contact site (812) contacts with power supply o pads (62) conducting, lower contact site (813) contacts with LED input pad (71) conducting.
3. the power supply input structure of the Down lamp LED module that meets zhaga standard according to claim 2, is characterized in that: described upper contact site (812) is Elastic Contact with power supply o pads (62), lower contact site (813) with LED input pad (71).
4. the power supply input structure of the Down lamp LED module that meets zhaga standard according to claim 1, it is characterized in that: described holder (9) is provided with protuberance (92), in described protuberance (92), be provided with a connecting hole (93), described connecting circuit board (6) is provided with the first through hole (63), described protuberance (92) is placed in the first through hole (63), and securing member (10) is fixedly connected with holder (9) through connecting hole (93) with described housing (2).
5. the power supply input structure of the Down lamp LED module that meets zhaga standard according to claim 1, it is characterized in that: in described housing (2), comprise that one is positioned at the reflection shield (22) of described LED circuit plate (7) top, described reflection shield (22) end is fixed with a base plate (23), described base plate (23) is upper is provided with the second through hole (24) corresponding to described LED light source (72), and described LED light source (72) passes in described the second through hole (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210472732.1A CN102954447B (en) | 2012-11-20 | 2012-11-20 | Power supply input structure of down lamp LED (Light-Emitting Diode) module consistent with zhaga standard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210472732.1A CN102954447B (en) | 2012-11-20 | 2012-11-20 | Power supply input structure of down lamp LED (Light-Emitting Diode) module consistent with zhaga standard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102954447A CN102954447A (en) | 2013-03-06 |
| CN102954447B true CN102954447B (en) | 2014-07-16 |
Family
ID=47763608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210472732.1A Active CN102954447B (en) | 2012-11-20 | 2012-11-20 | Power supply input structure of down lamp LED (Light-Emitting Diode) module consistent with zhaga standard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102954447B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848069B (en) * | 2015-06-08 | 2016-09-14 | 深圳市稀路电器有限公司 | Double-sided substrate and LED light device for LED illumination |
| CN105047656B (en) * | 2015-08-15 | 2018-07-20 | 华南理工大学 | A kind of ceramic base COB encapsulation LED light engines based on Zhaga |
| ES1145660Y (en) * | 2015-10-19 | 2016-01-27 | Friedemann Hoffmann | LIGHTING DEVICE |
| CN106895270B (en) * | 2015-12-18 | 2020-03-17 | 晶宇光电（厦门）有限公司 | Light source module and lamp comprising same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201448767U (en) * | 2009-03-31 | 2010-05-05 | 深圳市深华龙科技实业有限公司 | LED mounting base |
| CN101881423A (en) * | 2010-06-17 | 2010-11-10 | 深圳市华星光电技术有限公司 | Backlight module and lamp tube installation devices thereof |
| CN202484906U (en) * | 2011-12-31 | 2012-10-10 | 东莞安尚崇光科技有限公司 | Welding-free conductive connection structure for LED (Light-Emitting Diode) aluminum substrate and driving power source |
-
2012
- 2012-11-20 CN CN201210472732.1A patent/CN102954447B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201448767U (en) * | 2009-03-31 | 2010-05-05 | 深圳市深华龙科技实业有限公司 | LED mounting base |
| CN101881423A (en) * | 2010-06-17 | 2010-11-10 | 深圳市华星光电技术有限公司 | Backlight module and lamp tube installation devices thereof |
| CN202484906U (en) * | 2011-12-31 | 2012-10-10 | 东莞安尚崇光科技有限公司 | Welding-free conductive connection structure for LED (Light-Emitting Diode) aluminum substrate and driving power source |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102954447A (en) | 2013-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102954447B (en) | Power supply input structure of down lamp LED (Light-Emitting Diode) module consistent with zhaga standard | |
| TW201030277A (en) | Separation-type LED lamp tube | |
| CN202546668U (en) | Lighting device and driving structure thereof | |
| CN203810319U (en) | Connecting structure for power source board and light source board of LED bulb lamp | |
| CN201561301U (en) | Light-emitting device | |
| CN216307471U (en) | Detachable structure of LED lamp | |
| CN203743903U (en) | LED lamp module | |
| CN102095125B (en) | Side lighting illuminating apparatus | |
| CN102200231A (en) | LED (Light Emitting Diode) lamp | |
| CN103542296A (en) | LED light bar and direct type LED backlight module | |
| CN202546441U (en) | Integrated light-emitting diode lamp tube | |
| CN209340913U (en) | A kind of illuminator of assembling | |
| CN202773169U (en) | Printed circuit board set for stereoscopic multi-face type illuminant and LED candle lamp | |
| CN203477980U (en) | Area light source module of white light LEDs | |
| CN202708698U (en) | Integration type light-emitting diode (LED) lamp | |
| CN203368834U (en) | LED driving power supply capable of being disassembled and assembled conveniently and quickly | |
| CN201539738U (en) | Led lamp structure | |
| CN108302344A (en) | Light emitting diode bulb and car light module | |
| CN103016983B (en) | A kind of LED | |
| CN202598258U (en) | Operation illuminating lamp for dentist | |
| CN203249050U (en) | LED lamp | |
| CN201599615U (en) | LED global bulb | |
| CN102679210B (en) | LED (light-emitting diode) lamp and LED light source component | |
| CN102966924B (en) | zhaga standard-meeting power input structure between downlight and base | |
| CN201779480U (en) | Light-emitting diode lamp source device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |