CN101852402B - Light-emitting diode (LED) lamp - Google Patents
Light-emitting diode (LED) lamp Download PDFInfo
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- CN101852402B CN101852402B CN2009101295983A CN200910129598A CN101852402B CN 101852402 B CN101852402 B CN 101852402B CN 2009101295983 A CN2009101295983 A CN 2009101295983A CN 200910129598 A CN200910129598 A CN 200910129598A CN 101852402 B CN101852402 B CN 101852402B
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- led light
- led
- source module
- screw rod
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Abstract
The invention relates to a light-emitting diode (LED) lamp. The LED lamp at least comprises a lamp holder and at least one LED light source module, wherein the at least one LED light source module is pivoted with the lamp holder by at least one rotating shaft and can rotate relative to the lamp holder by the at least one rotating shaft.
Description
Technical field
The invention relates to a kind of lighting, and particularly relevant for a kind of light emitting diode (LED) light fixture.
Background technology
Please with reference to Fig. 1, it is the schematic perspective view that illustrates a kind of traditional led lamp.This traditional led lamp 100 comprises lamp socket 102 and light emitting diode lamp plate 104.Light emitting diode lamp plate 104 comprises several light emitting diodes 106 and circuit board 108, and wherein these light emitting diodes 106 are fixed on the circuit board 108.Be preset with circuit (not illustrating) on the circuit board 108, and the preinstalled circuit that is fixed on these light emitting diodes 106 and circuit board 108 on the circuit board 108 electrically connects.Light emitting diode lamp plate 104 utilizes several screws 110 again and is fixed on the lamp socket 102.
Because traditional led lamp 100 uses single light emitting diode lamp plate 104, so the illumination direction of led lamp 100 fixes, and can't adjust its illumination light shape.In addition, because light emitting diode 106 has high light directive property, and the crevice projection angle of general light emitting diode 106 is about 120 degree, so the light shape of led lamp 100 receives the restriction of the crevice projection angle of the light emitting diode 106 on it.So traditional led lamp 100 also can't adjust to illumination direction and light shape to the demand of environment for use, on using, receives great restriction.
Summary of the invention
Therefore; A purpose of the present invention is to provide a kind of led lamp exactly; It can be according to applied environment; And be directed against the quantity that demands such as light shape and illumination direction design the light emitting diode lamp plate, thus the illumination direction of the not only adjustable optical diode light fixture of haircuting, the light shape size of the more adjustable optical diode light fixture of haircuting.
Another object of the present invention is to be to provide a kind of led lamp; It can cooperate the quantity of light emitting diode lamp plate; And design can adjust these light emitting diode lamp plates extending out with in the guiding mechanism of the rotational angle that contracts, therefore can reach the light shape of adjustment led lamp and the purpose of illumination direction easily.
According to above-mentioned purpose of the present invention, a kind of led lamp is proposed, comprise at least: a lamp socket; And at least one LED light-source module, wherein this at least one LED light-source module sees through at least one rotating shaft and articulates with lamp socket, and this at least one LED light-source module can rotate with respect to lamp socket through aforesaid at least one rotating shaft.
According to one embodiment of the invention; Above-mentioned at least one LED light-source module comprises a plurality of LED light-source modules; And above-mentioned at least one rotating shaft comprises a plurality of rotating shafts and corresponds respectively to these LED light-source modules, and a side of each LED light-source module sees through corresponding rotating shaft and articulates with lamp socket.
According to another embodiment of the present invention, above-mentioned lamp socket comprises at least: a screw rod; And a plurality of connecting rods; Each connecting rod has the first relative end and second end; Wherein these first ends engage with screw rod; Aforesaid second end engages with the opposite side of above-mentioned LED light-source module respectively, and these connecting rods can move up and down in the outside along screw rod according to the rotation direction of screw rod.
According to another embodiment of the present invention, above-mentioned lamp socket also comprises at least: a bracing frame, comprise a perforate, and wherein an end of screw rod is arranged in this perforate; And two C type clasp lay respectively at the relative two side faces of the perforate of bracing frame, and be snapped on the side of screw rod.
Can know by the invention described above embodiment; An advantage of the present invention is exactly because led lamp of the present invention can be according to applied environment; And design the quantity of light emitting diode lamp plate to demands such as light shape and illumination directions; So the illumination direction of the not only adjustable optical diode light fixture of haircuting, the light shape size of the more adjustable optical diode light fixture of haircuting.
Can know by the invention described above embodiment; Another advantage of the present invention is exactly because led lamp of the present invention can cooperate the quantity of light emitting diode lamp plate; And design can adjust these light emitting diode lamp plates extending out with in the guiding mechanism of the rotational angle that contracts, therefore can reach the light shape of adjustment led lamp and the purpose of illumination direction easily.
Description of drawings
For letting above and other objects of the present invention, characteristic, advantage and the embodiment can be more obviously understandable, the explanation of appended accompanying drawing be following:
Fig. 1 is the schematic perspective view that illustrates a kind of traditional led lamp;
Fig. 2 is the stereogram that illustrates according to a kind of led lamp of an embodiment of the present invention;
Fig. 3 is the dorsal part stereogram that illustrates according to a kind of led lamp of an embodiment of the present invention;
Fig. 4 illustrates according to the guiding mechanism of a kind of led lamp of an embodiment of the present invention and the device sketch map of LED light-source module;
Fig. 5 A illustrates LED light-source module according to a kind of led lamp of an embodiment of the present invention outwards to rotate about 30 stereograms when spending;
Fig. 5 B illustrates LED light-source module according to a kind of led lamp of an embodiment of the present invention outwards to rotate about 30 front perspective view when spending;
Fig. 6 illustrates LED light-source module according to a kind of led lamp of an embodiment of the present invention outwards to rotate about 90 stereograms when spending;
Fig. 7 illustrates LED light-source module according to a kind of led lamp of an embodiment of the present invention outwards to rotate about 180 stereograms when spending;
Fig. 8 is the schematic perspective view that illustrates according to a kind of led lamp of another embodiment of the present invention.
[primary clustering symbol description]
100: led lamp 102: lamp socket
104: light emitting diode lamp plate 106: light emitting diode
108: circuit board 110: screw
200: led lamp 200a: led lamp
202: lamp socket 202a: lamp socket
204: LED light-source module 206: rotating shaft
208: diffuser plate 210: radiating subassembly
212: screw rod 214: connecting rod
218: the first ends of 216: the second ends
220: bracing frame 222: side
224: side 226: perforate
228:C type clasp 230:C type clasp
234: the second ends of 232: the first ends
236: rotation notch 238: connector
240: support 242: fixed head
244: opening 246: light emitting diode
248: circuit board
The specific embodiment
Please with reference to Fig. 2 and Fig. 3, it is the stereogram that illustrates respectively according to two kinds of angles of a kind of led lamp of an embodiment of the present invention.Led lamp 200 can for example be a LED embedding lamp.In this embodiment, led lamp 200 comprises lamp socket 202 and at least one LED light-source module 204 at least, and wherein these LED light-source modules 204 are fixed on the lamp socket 202.In an example embodiment, led lamp 200 can comprise several LED light-source modules 204, four LED light-source modules 204 as shown in Figure 2, and wherein each LED light-source module 204 can be a light emitting diode lamp plate.Each LED light-source module 204 comprises circuit board 248 and several light emitting diodes 246, and wherein these light emitting diodes 246 are arranged on the circuit board 248.In a LED light-source module 204, be preset with required circuit (not illustrating) on the circuit board 248, and default circuit electrically connects on light emitting diode 246 and the circuit board 248.
Please be simultaneously with reference to Fig. 2 to Fig. 4; In an example embodiment; For promoting the radiating efficiency of LED light-source module 204, the dorsal surface of each LED light-source module 204 can be provided with radiating subassembly 210, and wherein the material of radiating subassembly 210 can for example adopt metal; Through the large tracts of land heat-delivery surface of radiating subassembly 210, helping derives the heat that LED light-source module 204 produces.In another example embodiment; Please be simultaneously with reference to Fig. 5 A and Fig. 2; Can on the leading flank of each LED light-source module 204, install diffuser plate 208, wherein diffuser plate 208 covers on all light emitting diodes 246, to promote the optical effect of LED light-source module 204.
In an example embodiment, lamp socket 202 can comprise bracing frame 220, and wherein bracing frame 220 can for example comprise support 240 and fixed head 242, and fixed head 242 is fixing and be bonded on the lower end of support 240, and is as shown in Figure 3.Led lamp 200 also comprises one or more rotating shaft 206, and wherein the quantity of rotating shaft 206 can equate with the quantity of LED light-source module 204.One side of each LED light-source module 204 articulates with the fixed head 242 of lamp socket 202 through corresponding rotating shaft 206; So that each LED light-source module 204 can be rotated with respect to lamp socket 202 through the rotating shaft 206 of correspondence, like Fig. 2 and shown in Figure 3.
Please once more with reference to Fig. 2 to Fig. 4, in this demonstration mode, lamp socket 202 also comprises the guiding mechanism that is made up of screw rod 212 and at least one connecting rod 214, and wherein the quantity of connecting rod 214 can equate with the quantity of LED light-source module 204.In one embodiment; As shown in Figure 4; Lamp socket 202 can comprise single screw rod 212 and several connecting rods 214; Wherein each connecting rod 214 has the first relative end 218 and second end 216, and first end 218 of each connecting rod 214 engages with screw rod 212, second end 216 of each connecting rod 214 then with a side engagement of corresponding LED light-source module 204.In order to let connecting rod 214 engage with LED light-source module 204 smoothly, the fixed head 242 of bracing frame 220 also is provided with corresponding opening 244, and is as shown in Figure 3.
In an example embodiment, lamp socket 202 also can further comprise a connection piece 238, and wherein first end 218 of each connecting rod 214 can be through connector 238 thus and engaged with screw rod 212.Wherein, The side of the endoporus of connector 238 and screw rod 212 are spirally connected; Therefore when rotating screw bolt 212; Connector 238 can be mobile along with the rotation of screw rod 212 faces upward or downward through screw thread, can drive all connecting rods 214 whereby its outside along screw rod 212 is moved up or down, and can adjust synchronously all LED light-source modules 204 in contract or extend out.Through the length of design connecting rod 214, can control the rotational angle of corresponding LED light-source module 204.
In another embodiment; Lamp socket 202 can comprise several screw rods 212, several connecting rods 214 and several connectors 238; Wherein these connectors 238 respectively with screw rod 212 corresponding being spirally connected; And first end 218 of each connecting rod 214 sees through connector 238 and screw rod 212 corresponding joints respectively, second end 216 of each connecting rod 214 then respectively with LED light-source module 204 corresponding joints.Therefore, in this embodiment, can be through rotating screw bolt 212 respectively, and the moving up and down of the corresponding connecting rod 214 of control, so can independently control each LED light-source module 204 in contract and extend out.
In an example embodiment, like Fig. 2 and shown in Figure 3, the support 240 of the bracing frame 220 of lamp socket 202 also comprises perforate 226.Screw rod 212 has the first relative end 232 and second end 234, and wherein first end 232 of screw rod 212 is arranged in the perforate 226 of support 240 of bracing frame 220, and 234 at second end of screw rod 212 is arranged in the fixed head 242 of bracing frame 220.In addition, as shown in Figure 4, lamp socket 202 also comprises two C type clasps 228 and 230, and wherein these C type clasps 228 and 230 all are snapped on the side of screw rod 212.Like Fig. 3, C type clasp 228 is positioned on the upper side 222 of perforate 226 of support 240 of bracing frame 220; As shown in Figure 2, C type clasp 230 then is positioned at the lower side 224 times of perforate 226 of the support 240 of bracing frame 220, and wherein this two side 222 and 224 is positioned at relative two sides of the perforate 226 of support 240.Can make the rotation of 212 of screw rods and do not do up and down toward covering motion through C type clasp 228 and 230, wherein C type clasp 228 can stop screw rod 212 to move down, and C type clasp 230 can stop screw rod 212 to move up.In an example embodiment; As shown in Figure 2; The end face of second end 234 of screw rod 212 can be provided with at least one rotation notch 236; Wherein this rotation notch 236 can supply the adjustment instrument, and for example screwdriver is arranged in wherein, carries out the rotation adjustment of LED light-source module 204 in order to rotary screw 212.
The rotation notch 236 that sees through second end 234 of screw rod 212 comes rotary screw 212, so that connecting rod 214 moves down along the outside of screw rod 212.At this moment; Because a side of each LED light-source module 204 connects with second end 216 of corresponding connecting rod 214; The opposite side of these LED light-source modules 204 then sees through rotating shaft 206 and is articulated in the fixed head 242 times of lamp socket 202; Therefore the connecting rod 214 that moves down can promote corresponding LED light-source module 204, and LED light-source module 204 is outwards rotated around rotating shaft 206.On the contrary; If backward rotation screw rod 212; Connecting rod 214 is moved up along the outside of screw rod 212, and the connecting rod 214 that move up this moment can retract corresponding LED light-source module 204, and LED light-source module 204 is inwardly rotated around rotating shaft 206.
Please with reference to Fig. 5 A and Fig. 5 B, the LED light-source module 204 of led lamp 200 launches about 30 degree towards the outside, and this moment, the illumination direction of led lamp 200 turned to about 30 degree in the outside, and the light shape of led lamp 200 is to extending out.Shown in Fig. 5 A, first end 218 of connecting rod 214 is displaced downwardly to the zone line of screw rod 212 from the upper end of screw rod 212 at this moment.Be rotated further screw rod 212, connecting rod 214 is further moved down, and increase the steering angle outwardly of the illumination direction of LED light-source module 204, and the light shape that can make led lamp 200 is more to extending out.
In another embodiment; When if the design length of connecting rod 214 is not enough to deal with the required outside rotational angle of LED light-source module 204; Can second end 216 of connecting rod 214 be removed with the connection between the corresponding LED light-source module 204; Utilize manual type to pull open LED light-source module 204 again; Make LED light-source module 204 outwards rotate required angle around rotating shaft 206, LED light-source module 204 as shown in Figure 6 outwards rotates about 90 degree and LED light-source module 204 as shown in Figure 7 outwards rotates about 180 degree.
Please with reference to Fig. 8, it is the schematic perspective view that illustrates according to a kind of led lamp of another embodiment of the present invention.In this embodiment, the lamp socket 202a of led lamp 200a does not comprise screw rod 212, connecting rod 214, C type clasp 228 and 230, and the guiding mechanism such as connector 238 of the led lamp 200 of the foregoing description.In led lamp 200a, can be according to the demand of applied environment, and each LED light-source module 204 is turned to desired location respectively with manual type.For example, in led lamp 200a shown in Figure 8, it is that a LED light-source module 204 is wherein outwards rotated about 90 degree, and all the other LED light-source modules 204 are remained stationary.
Can know by the invention described above embodiment; An advantage of the present invention is exactly because led lamp of the present invention can be according to applied environment; And design the quantity of light emitting diode lamp plate to demands such as light shape and illumination directions; So the illumination direction of the not only adjustable optical diode light fixture of haircuting, the light shape size of the more adjustable optical diode light fixture of haircuting.
Can know by the invention described above embodiment; Another advantage of the present invention is exactly because led lamp of the present invention can cooperate the quantity of light emitting diode lamp plate; And design can adjust these light emitting diode lamp plates extending out with in the guiding mechanism of the rotational angle that contracts, therefore can reach the light shape of adjustment led lamp and the purpose of illumination direction easily.
Though the present invention discloses as above with a preferred embodiment; Right its is not in order to limit the present invention; Any those having an ordinary knowledge in this technical field; Do not breaking away from the spirit and scope of the present invention, when can doing various changes and retouching, so protection scope of the present invention is when being as the criterion with the scope that claims were defined.
Claims (9)
1. a led lamp is characterized in that, comprises at least:
One lamp socket, this lamp socket comprises:
One bracing frame, support frame as described above comprise support and fixed head, and said fixed head is fixed and is bonded on the lower end of said support;
One screw rod;
A connection piece is spirally connected with this screw rod;
At least one connecting rod, each this at least one connecting rod has one first relative end and one second end, and wherein this first end engages with this connector, and this at least one connecting rod can move up and down in the outside along this screw rod according to the rotation direction of this screw rod; And
At least one LED light-source module; Wherein this at least one LED light-source module articulates with the said fixed head of this lamp socket through at least one rotating shaft; This at least one LED light-source module can rotate with respect to this lamp socket through this at least one rotating shaft, and a side engagement of this second end and this at least one LED light-source module.
2. led lamp according to claim 1; It is characterized in that; This at least one LED light-source module comprises a plurality of LED light-source modules; And this at least one rotating shaft comprises a plurality of rotating shafts and corresponds respectively to those LED light-source modules, and the opposite side of each those LED light-source module sees through those corresponding rotating shafts and articulates with this lamp socket.
3. led lamp according to claim 2 is characterized in that the dorsal surface of each those LED light-source module comprises a radiating subassembly.
4. led lamp according to claim 2 is characterized in that the leading flank of each those LED light-source module comprises a diffuser plate.
5. led lamp according to claim 2 is characterized in that, this at least one connecting rod comprises
A plurality of connecting rods, wherein those first ends engage with this connector, those second ends respectively with this side engagement of those LED light-source modules, and those connecting rods can move up and down in the outside along this screw rod according to the rotation direction of this screw rod.
6. led lamp according to claim 5 is characterized in that, this lamp socket also comprises at least:
One perforate is located on the said support, and wherein an end of this screw rod is arranged in this perforate; And
Two C type clasps lay respectively at relative two sides of this perforate of this support, and are snapped on the side of this screw rod.
7. led lamp according to claim 6 is characterized in that, the other end of this screw rod is provided with at least one rotation notch.
8. led lamp according to claim 2 is characterized in that, this lamp socket comprises at least:
A plurality of screw rods;
A plurality of connectors are spirally connected with those screw rods are corresponding respectively; And
A plurality of connecting rods, wherein those first ends engage with those connectors respectively, those second ends respectively with this side engagement of those LED light-source modules, and those connecting rods can the outside along those screw rods moves up and down according to the rotation direction of those screw rods respectively.
9. led lamp according to claim 1 is characterized in that, this at least one LED light-source module comprises:
At least one circuit board; And
Several light emitting diodes, wherein those light emitting diodes are arranged on this at least one circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101295983A CN101852402B (en) | 2009-03-31 | 2009-03-31 | Light-emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101295983A CN101852402B (en) | 2009-03-31 | 2009-03-31 | Light-emitting diode (LED) lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101852402A CN101852402A (en) | 2010-10-06 |
| CN101852402B true CN101852402B (en) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101295983A Expired - Fee Related CN101852402B (en) | 2009-03-31 | 2009-03-31 | Light-emitting diode (LED) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101852402B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016100097B4 (en) * | 2016-01-04 | 2022-12-29 | Trilux Gmbh & Co. Kg | Luminaire assembly with a housing element and an illuminant module |
| TWI683975B (en) * | 2019-01-23 | 2020-02-01 | 大陸商瑞儀光電（蘇州）有限公司 | Lamps |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6908214B2 (en) * | 2001-03-22 | 2005-06-21 | Altman Stage Lighting Co., Inc. | Variable beam LED light source system |
| CN101260992A (en) * | 2007-01-26 | 2008-09-10 | 财团法人山形县产业技术振兴机构 | Illumination device |
| CN101368702A (en) * | 2008-09-28 | 2009-02-18 | 广州市雅江光电设备有限公司 | Operation light spot-adjustable LED lamp and its regulating method |
-
2009
- 2009-03-31 CN CN2009101295983A patent/CN101852402B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6908214B2 (en) * | 2001-03-22 | 2005-06-21 | Altman Stage Lighting Co., Inc. | Variable beam LED light source system |
| CN101260992A (en) * | 2007-01-26 | 2008-09-10 | 财团法人山形县产业技术振兴机构 | Illumination device |
| CN101368702A (en) * | 2008-09-28 | 2009-02-18 | 广州市雅江光电设备有限公司 | Operation light spot-adjustable LED lamp and its regulating method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101852402A (en) | 2010-10-06 |
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Granted publication date: 20120523 Termination date: 20140331 |