CN102297354A - LED module lamp - Google Patents
LED module lamp Download PDFInfo
- Publication number
- CN102297354A CN102297354A CN201110283262XA CN201110283262A CN102297354A CN 102297354 A CN102297354 A CN 102297354A CN 201110283262X A CN201110283262X A CN 201110283262XA CN 201110283262 A CN201110283262 A CN 201110283262A CN 102297354 A CN102297354 A CN 102297354A
- Authority
- CN
- China
- Prior art keywords
- lamp body
- led module
- wiring board
- lamp
- bonnet
- 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.)
- Pending
Links
Images
Abstract
The invention discloses an LED module lamp, comprising an alternating-current LED light source, a lamp body, a rear cover and a circuit board, wherein the alternating-current LED light source is fixed on the lamp body, a fixed plate is arranged at the top of the lamp body, an accommodating groove is arranged at the bottom of the lamp body, a lead hole is formed on the fixed plate of the lamp body, the circuit board is accommodated in the accommodating groove of the lamp body, the rear cover is arranged on the accommodating groove, the circuit board comprises a lead, and the lead of the circuit board penetrates through the lead hole and is connected with the alternating-current LED light source. The LED module lamp disclosed by the invention has the advantages of small size and simple structure.
Description
Technical field
The present invention relates to a kind of lighting, particularly a kind of LED module lamp.
Background technology
In recent years, the LED illuminating lamp is applied to the room lighting field widely.For example: on August 17th, 2011, disclosed number of patent application was that 201110093520.8 Chinese invention patent application has promptly disclosed a kind of LED bulb, it comprises screw socket, lamp housing, led driver, led light source and bulb shield, this screw socket is connected with the lamp housing upper end, this led driver is installed in this lamp housing, this lamp housing lower end is connected with bulb shield, and this led light source is arranged in the space that lamp housing and bulb shield surround.
Yet along with the continuous maturation of LED lighting engineering, the application of LED lamp is more and more wider, and people wish can be with the size miniaturization as much as possible of LED lamp.And above-mentioned LED bulb when being used for room lighting, need be access in the electricity network of interchange owing to use the direct-current LED light source.This just makes this LED bulb need use its driver that alternating current is carried out filter rectification, this just makes the volume of this driver become big, thereby the volume that makes the lamp housing of accommodating this driver becomes big, finally make and be difficult to be used in occasion by the bulky of this LED bulb requiring than the small light source volume.And, because the volume of this driver is bigger,, need special fixed structure be set in this lamp housing this driver is fixed in order to prevent when carrying the LED bulb, to damage this driver, this just makes that the structure of this LED bulb is comparatively complicated.
Summary of the invention
In view of this, be necessary to provide a kind of volume small and exquisite, LED module lamp simple in structure.
A kind of LED module lamp, comprise alternating current LED light source, lamp body, bonnet, wiring board, this alternating current LED light source is fixed on this lamp body, the top of this lamp body is provided with fixed head, and the bottom of this lamp body is provided with accepting groove, and the fixed head of this lamp body is provided with fairlead, this wiring board is housed in the accepting groove of this lamp body, this bonnet lid is located on this accepting groove, and this wiring board comprises lead-in wire, and the lead-in wire of this wiring board passes this fairlead and is connected with this alternating current LED light source.
Compared with prior art, this LED module lamp adopts alternating current LED light source, and making this wiring board need not to be provided with filter rectifier can be directly connected in the civil power, thereby has reduced the volume of this wiring board.Because the volume of this wiring board is less, this LED module lamp is by being provided with this lamp body and this bonnet, on the fixed head of this lamp body, fairlead is set, be provided for holding the accepting groove of this wiring board in this lamp body bottom, lead-in wire on this circuit board is fixed on this lamp body, this circuit board effectively can be fixed between this lamp body and this bonnet, simplify the structure of this LED module lamp, make it have advantage simple in structure, that volume is less.
Description of drawings
Fig. 1 is the three-dimensional exploded view of LED module lamp first embodiment of the present invention.
Fig. 2 is the three-dimensional exploded view of LED module lamp shown in Figure 1 along other direction.
Fig. 3 is the three-dimensional assembly diagram of LED module lamp shown in Figure 1.
Fig. 4 is the profile along A-A line among Fig. 3.
Fig. 5 is the circuit diagram of LED module lamp shown in Figure 1.
Fig. 6 is the three-dimensional exploded view of LED module lamp second embodiment of the present invention.
The explanation of Reference numeral:
10 luminous intensity distribution unit, 45 bayonet sockets
12 diffusers, 50 power lines
14 lens, 60 bonnets
142 bottom surfaces, 62 diapires
144 fixed legs, 63 fairleads
146 claws, 64 reference columns
20 light sources, 642 connecting holes
22 AC LED chips, 70 line ball unit
30 lamp bodies, 74 press strips
32 fixed heads, 76 locking wire grooves
321 through hole 100a LED module lamps
323 wire guides, 70 line ball unit
34 sidewalls, 72 tension discs
341 openings, 721 grooves
36 accepting grooves, 723 screw holes
40 wiring boards, 74 pressuring line grooves
41 plate bodys, 76 screws
42 lead-in wires
The specific embodiment
Illustrated in figures 1 and 2ly be the three-dimensional exploded view of LED module lamp first embodiment of the present invention, this LED module lamp 100 comprises a luminous intensity distribution unit 10, an alternating current LED light source 20, a lamp body 30, a wiring board 40, two power lines 50, a bonnet 60 and line ball unit 70.This alternating current LED light source 20 is fixed on the end face of this lamp body 30.This luminous intensity distribution unit 10 is located at this alternating current LED light source 20, and fixedlys connected with the end face of this lamp body 30.The bottom of this lamp body 30 and this bonnet 60 are connected to form a cavity, are used to take in this wiring board 40.These power lines 50 are electrically connected with this wiring board 40, and are fixed on this LED module lamp 100 by this line ball unit 70.
Please refer to Fig. 1, this alternating current LED light source 20 comprises an AC LED chip 22 and a substrate 24.This AC LED chip 22 is fixed on this substrate 24 by soldering.
Please refer to Fig. 1 to Fig. 4, this lamp body 30 is a cylindrical shell body structure.This lamp body 30 is one-body molded by the heat radiation ceramic material.This lamp body 30 comprises a fixed head 32, a sidewall 34 and an accepting groove 36.This fixed head 32 is the plectane structure, and this sidewall 34 is a circular ring structure, and this fixed head 32 is connected the top of this sidewall 34, and this fixed head 32 matches with this sidewall 34 and synthesizes this accepting groove 36, and this accepting groove 36 is positioned at the bottom of this lamp body 30.This fixed head 32 is provided with four through holes 321, two wire guides 323.The substrate 24 of this alternating current LED light source 20 is attached at the end face of this fixed head 32.These four through holes 321 and two wire guides 323 are provided with around this substrate 24.The bottom of the sidewall 34 of this lamp body 30 is provided with an opening 341.The size of this opening 341 is to being provided with by two power lines 50.
Please refer to Fig. 1 and Fig. 4, this bonnet 60 is made by insulating materials.This bonnet 60 is dome type structure.This bonnet 60 comprises a diapire 62, a fairlead 63 and four reference columns 64.These four reference columns 64 are distributed on this diapire 62, and the middle part of each reference column 64 is all run through and is provided with connecting hole 642.63 pairs of this fairleads should lamp body 30 opening 341 be provided with, cooperate with this opening 341 these power lines 50 are caused outside this LED module lamp 100.These bonnet 60 lids are located at the end face of the accepting groove 36 of this lamp body 30, and this wiring board 40 are closed in the accepting groove 36 of this lamp body 30.
Please refer to Fig. 1 and Fig. 2, this luminous intensity distribution unit 10 comprises a diffuser 12 and lens 14.These lens 14 comprise a junction 142, two limited posts 144 and two claws 146.The top of each claw 146 all has Elastic buckle structure (as shown in Figure 2).146 pairs of these limited posts 144 and the claws connecting hole 642 on should the reference column of bonnet 60 is arranged at a side of the connecting portion 142 of these lens 14.These claws 146 are arranged at and are the diagonal angle distribution.The through hole 321 that these limited posts 144 and two claws 146 pass this lamp body 30 docks with this reference column 64, wherein, these two claws 146 are clasped with connecting hole 642 on the corresponding reference column 64, make this bonnet 60 and these lens 14 be fixed on fixed head 32 both sides of this lamp body 30 simultaneously.
Please refer to Fig. 1 and Fig. 2, this wiring board 40 comprises a plate body 41, two lead-in wires 42, step down breach 43 and two bayonet sockets 45.One end of these lead-in wires 42 is electrically connected with this wiring board 40, and the wire guide 323 that the other end passes this lamp body 30 is electrically connected with the substrate 24 of this alternating current LED light source 20.This plate body 41 is roughly disk shape structure, this 43 pairs of breach of stepping down should line ball unit 70 be arranged on a side of this plate body 41,45 pairs of two bayonet sockets of this wiring board 40 should bonnet 60 two reference columns 62 be provided with, when making assembling, this two bayonet socket 45 and these two reference columns, 62 mutual kaysers make these wiring board 40 relative these LED lamps 100 can not be moved.
Please refer to Fig. 5, this wiring board 40 is electrically connected the back and forms circuit with this alternating current LED light source 20.The current-limiting resistance (R2, R3), the fuse FU that comprise a positive temperature coefficient resistor PTC, a shunt resistance R1, two parallel connections on this wiring board 40.This positive temperature coefficient resistor PTC connects with fuse FU, this alternating current LED light source 20, current-limiting resistance (R2, R3) with resistance R 1 back in parallel.At the beginning of energising, this positive temperature coefficient resistor PTC resistance is less, and along with the operate as normal of this LED module lamp, temperature and the resistance of this positive temperature coefficient resistor PTC rise synchronously.By this positive temperature coefficient resistor PTC is in parallel with resistance R 1, make both variation of all-in resistance less than the variation of this positive temperature coefficient resistor PTC, this just makes that the circuit on this wiring board 40 is more stable.
Please refer to Fig. 2 and Fig. 4, an end of these power lines 50 is electrically connected with this wiring board 40.
Please refer to Fig. 1 to Fig. 4, this line ball unit 70 comprises a locking wire plate 72, a press strip 74 and a locking wire groove 76.This locking wire plate 72 is arranged at the bottom surface of these lamp body 30 fixed heads 32.This locking wire plate 72 structure that is rectangle.This press strip 74 is arranged at this locking wire plate 72 end faces.This press strip 74 is elongated square structure.76 pairs of this locking wire grooves should be arranged on the diapire 62 of this bonnet 60 by locking wire plate 72.This locking wire groove 76 is the U type groove structure.This power line 50 is by between the press strip 74 and this locking wire groove 76 that are clamped in this locking wire plate 72, and is fixed on this LED module lamp 100.This line ball unit 70 is arranged at opening 341 places near this lamp body 30.
When assembling this LED module lamp 100, earlier this alternating current LED light source 20 is fixed on this lamp body 30; Reference column 64 on bayonet socket on the wiring board 40 45 and this bonnet 60 is fastened mutually, make this wiring board 40 be assembled into an integral body with this bonnet 60; The wire guide 323 that again two on this wiring board 40 lead-in wires 42 is passed this lamp body 30 welds together with the substrate 24 of this alternating current LED light source 20, and at this moment, this two power line 50 passes from the opening 341 of the sidewall 34 of this lamp body 30; At last, this bonnet 60 and fixed head 32 both sides that these lens 14 are fixed on this lamp body 30 are simultaneously got final product.
In above-mentioned assembling process, the fastening of the bayonet socket on this wiring board 40 and the reference column 64 of this bonnet 60 is also nonessential, because, on this wiring board 40 two lead-in wire 42 passes substrate 24 welding of wire guide 323 with this alternating current LED light source 20 of this lamp body 30, makes this two lead-in wire 42 can limit this position of wiring board 40 in this accommodation space.In addition, the setting of this line ball unit 70 is also nonessential, for example, if this two power line 50 will be electrically connected with a bayonet socket (figure does not show), and at this moment, because bayonet socket and this LED module lamp 100 relative fixed there is no need to fix this two power line 50 again.
In sum, this LED module lamp 100 adopts alternating current LED light source 20, and making this wiring board 40 need not to be provided with filter rectifier can be directly connected in the civil power, thereby relative prior art has reduced the volume of this wiring board 40.Because the volume of this wiring board 40 is less, this LED module lamp 100 is by being provided with this lamp body 30 and this bonnet 60, on the fixed head 32 of this lamp body 30, wire guide 323 is set, these lamp body 30 bottoms are provided with the accepting groove 36 that is used to hold this wiring board 40, lead-in wire 42 on this circuit board 40 is fixed on this lamp body 30, utilize this lead-in wire 42 this circuit board 40 effectively can be fixed between this lamp body 30 and this bonnet 60, simplified the structure of this LED module lamp 100, made it have advantage simple in structure, that volume is less.By four reference columns 64 being set at interval at these bonnet 60 diapires 62,40 pairs of this wiring boards should be provided with bayonet socket 45 by reference column 64, make these wiring board 40 interlockings in this lamp body 30 thereby make this wiring board 40 connect, and make this power line 50 that is used to connect civil power be fixed in this LED module lamp 100 by this line ball unit 70 by this bonnet 60 and this accepting groove 36 lids.This just makes this wiring board 40 axially and directly upwards can not move with respect to this lamp body 30, thereby makes that whole modulated structure is compacter, thereby can satisfy the demand of various interior decoration light fixtures.
Fig. 6 is the three-dimensional exploded view of second embodiment of the invention LED module lamp 100a, and different with first embodiment of the invention LED module lamp 100 is that the line ball unit 70 of this LED module lamp 100a comprises a tension disc 72, a pressuring line groove 74 and two screws 76.This tension disc 72 comprises a groove 721 and two-screw hole 723.This tension disc 70 is roughly strip structure, and this groove 721 is arranged at the middle part of this tension disc 72, and these screw holes 723 are arranged at the two ends of this tension disc 72 respectively.74 pairs of this pressuring line grooves should be arranged on the diapire 62 of this bonnet 60 by tension disc 72.74 pairs of this pressuring line grooves should be provided with groove and screw hole by tension disc 72.This tension disc 72 tightens together by this screw 76 with this pressuring line groove 74, and its middle part is spliced into a perforation 78 in order to take in this power line 50.The size of this perforation 78 makes this power line 50 be clamped between this tension disc 72 and this pressuring line groove 74 less than the external diameter of this power line 50, makes it not removable with respect to this LED module lamp 100a.
In addition, can also make that the purposes of this LED module lamp is more flexible by at the affixed various supports of the bonnet of this LED module lamp.
Claims (10)
1. LED module lamp, comprise alternating current LED light source, lamp body, bonnet, wiring board, this alternating current LED light source is fixed on this lamp body, it is characterized in that, the top of this lamp body is provided with fixed head, the bottom of this lamp body is provided with accepting groove, the fixed head of this lamp body is provided with wire guide, and this wiring board is housed in the accepting groove of this lamp body, and this bonnet lid is located on this accepting groove, this wiring board comprises lead-in wire, and the lead-in wire of this wiring board passes this wire guide and is connected with this alternating current LED light source.
2. LED module lamp according to claim 1 is characterized in that, is covered with diapire and reference column after this, and this reference column is spaced apart on this diapire, on this wiring board reference column that should bonnet is provided with bayonet socket.
3. LED module lamp according to claim 2 is characterized in that, also comprises lens, and these lens are provided with two button pawls, and the fixed head of this lamp body is to being provided with through hole by two button pawls, and the reference column of this bonnet is to being provided with connecting hole by two button pawls.
4. LED module lamp according to claim 1, it is characterized in that, also comprise power line, this power line is electrically connected with this wiring board, the sidewall of this lamp body is provided with opening, this lamp body and this bonnet are provided with the line ball unit near this opening, and this power line stretches out outside this lamp body after by this line ball unit and this opening.
5. LED module lamp according to claim 4 is characterized in that, this wiring board is to being provided with the breach of stepping down in the line ball unit.
6. LED module lamp according to claim 4 is characterized in that this line ball unit comprises locking wire plate and locking wire groove, and this locking wire plate is arranged on the bottom surface of this lamp body, and this locking wire plate is provided with press strip, and this locking wire groove is to being located on this bonnet diapire by the locking wire plate.
7. LED module lamp according to claim 4, it is characterized in that, this line ball unit comprises tension disc, pressuring line groove and screw, this tension disc is the list structure of middle part indent, these tension disc two ends are provided with screw hole, this pressuring line groove is to being arranged at this bonnet diapire by tension disc, and this tension disc and this pressuring line groove are by the perforation of the affixed formation one of screw less than this power line external diameter.
8. LED module lamp according to claim 1 is characterized in that this lamp body is the cylindrical shell body structure, and this lamp body is one-body molded by the heat radiation ceramic material.
9. LED module lamp according to claim 8 is characterized in that also comprise substrate, this substrate is fixed on the end face of this lamp body, and this led light source is fixed on this substrate by soldering, and the lead-in wire of this wiring board is electrically connected with this substrate.
10. LED module lamp according to claim 1 is characterized in that, also is provided with positive temperature coefficient resistor and shunt resistance on this wiring board, connects with this alternating current LED light source after this positive temperature coefficient resistor and this shunt resistance parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110283262XA CN102297354A (en) | 2011-09-21 | 2011-09-21 | LED module lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110283262XA CN102297354A (en) | 2011-09-21 | 2011-09-21 | LED module lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102297354A true CN102297354A (en) | 2011-12-28 |
Family
ID=45357952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110283262XA Pending CN102297354A (en) | 2011-09-21 | 2011-09-21 | LED module lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102297354A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437494A (en) * | 2011-12-29 | 2012-05-02 | 厦门立明光电有限公司 | Power interface and LED (Light Emitting Diode) lamp using same |
| CN102829358A (en) * | 2012-09-01 | 2012-12-19 | 厦门立明光电有限公司 | Light emitting diode (LED) lamp |
| CN102927480A (en) * | 2012-11-20 | 2013-02-13 | 南京汉德森科技股份有限公司 | LED light source module and heat radiator thereof |
| TWI582341B (en) * | 2012-07-20 | 2017-05-11 | Tai Her Yang | Cup-shaped heat dissipater having heat conductive rib and flow guide hole and applied in electric luminous body |
| CN106704904A (en) * | 2015-11-16 | 2017-05-24 | 欧普照明股份有限公司 | LED light source mounting module and lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2906329Y (en) * | 2006-02-09 | 2007-05-30 | 蒋国良 | Waterproof controller for holiday light |
| CN201259188Y (en) * | 2008-03-17 | 2009-06-17 | 陈一明 | Circular heat radiator for LED lamp |
| CN201416775Y (en) * | 2009-04-21 | 2010-03-03 | 杨一江 | LED luminaire with AC power source |
| CN201535452U (en) * | 2009-04-14 | 2010-07-28 | 中国海洋大学 | High-sensitivity sound light control LED spherical lamp |
-
2011
- 2011-09-21 CN CN201110283262XA patent/CN102297354A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2906329Y (en) * | 2006-02-09 | 2007-05-30 | 蒋国良 | Waterproof controller for holiday light |
| CN201259188Y (en) * | 2008-03-17 | 2009-06-17 | 陈一明 | Circular heat radiator for LED lamp |
| CN201535452U (en) * | 2009-04-14 | 2010-07-28 | 中国海洋大学 | High-sensitivity sound light control LED spherical lamp |
| CN201416775Y (en) * | 2009-04-21 | 2010-03-03 | 杨一江 | LED luminaire with AC power source |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437494A (en) * | 2011-12-29 | 2012-05-02 | 厦门立明光电有限公司 | Power interface and LED (Light Emitting Diode) lamp using same |
| CN102437494B (en) * | 2011-12-29 | 2014-08-13 | 厦门立达信照明有限公司 | Power interface and LED (Light Emitting Diode) lamp using same |
| TWI582341B (en) * | 2012-07-20 | 2017-05-11 | Tai Her Yang | Cup-shaped heat dissipater having heat conductive rib and flow guide hole and applied in electric luminous body |
| CN102829358A (en) * | 2012-09-01 | 2012-12-19 | 厦门立明光电有限公司 | Light emitting diode (LED) lamp |
| CN102927480A (en) * | 2012-11-20 | 2013-02-13 | 南京汉德森科技股份有限公司 | LED light source module and heat radiator thereof |
| CN102927480B (en) * | 2012-11-20 | 2014-09-17 | 南京汉德森科技股份有限公司 | LED light source module and heat radiator thereof |
| CN106704904A (en) * | 2015-11-16 | 2017-05-24 | 欧普照明股份有限公司 | LED light source mounting module and lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9353931B2 (en) | Lighting device | |
| US11567257B2 (en) | Lamp, lamp system, method for assembling lamp system, and method for disassembling lamp system | |
| JP2006012860A (en) | Displaying/lighting system | |
| CN102297354A (en) | LED module lamp | |
| JP2014524651A (en) | Lighting device | |
| US10274144B2 (en) | Lamp, lamp system and method for assembling lamp system | |
| US20180087749A1 (en) | Surface-mounted pluggable wiring insert key, driving power source box, and detachable modular led lamp | |
| EP3385599B1 (en) | Optical element, illuminating module and illuminator with the illuminating module | |
| US20130271983A1 (en) | Integrated, water tight, led array holder assembly | |
| US9175840B2 (en) | LED wall light fixture | |
| JP2014232673A (en) | Illumination light source and lighting device | |
| CN105114872A (en) | Led lamp | |
| TW201903328A (en) | Lamp device | |
| CN201014275Y (en) | High power light-emitting diode light source device and lamp having light source device | |
| JP6846675B2 (en) | LED module and lighting equipment | |
| JP6663663B2 (en) | Compact fluorescent LED lamp | |
| KR200462159Y1 (en) | Led illumination apparatus | |
| US9200755B1 (en) | Laser light socket bulb | |
| KR200457583Y1 (en) | Front irradiating light using by light emitting diode | |
| JP2003059331A (en) | Led luminaire | |
| JP6331877B2 (en) | lamp | |
| CN109922622B (en) | Wire passing device, power supply structure and electric appliance | |
| CN210107085U (en) | Lamp with guide pin structure | |
| WO2016031370A1 (en) | Lamp | |
| CN212081012U (en) | Novel LED down lamp capable of adjusting color temperature and power |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: The Lake District of Xiamen City, Fujian province 361010 Fang Hubei road two No. 1511 leedarson company Applicant after: LEELEDS LIGHTING (XIAMEN) CO., LTD. Address before: The Lake District of Xiamen City, Fujian province 361010 Fang Hubei road two No. 1511 leedarson company Applicant before: Xiamen Liming Photoelectric Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: XIAMEN LIMING PHOTOELECTRIC CO., LTD. TO: XIAMEN LEEDARSON LIGHTING CO., LTD. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111228 |