CN202546529U - LED (light-emitting diode) lighting device - Google Patents
LED (light-emitting diode) lighting device Download PDFInfo
- Publication number
- CN202546529U CN202546529U CN2011205464038U CN201120546403U CN202546529U CN 202546529 U CN202546529 U CN 202546529U CN 2011205464038 U CN2011205464038 U CN 2011205464038U CN 201120546403 U CN201120546403 U CN 201120546403U CN 202546529 U CN202546529 U CN 202546529U
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- lighting device
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- led lighting
- emitting diode
- housing
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Abstract
The utility model relates to an LED (light-emitting diode) lighting device, which comprises a shell, a substrate, a first connector, a power converting unit and a second connector, wherein the substrate is provided with at least one LED and at least one driving element. The LED lighting device with the structure can be connected with another LED lighting device in series through the first connector and the second connector at the two sides.
Description
Technical field
The utility model relates to a kind of LED lighting device, refers to that especially a kind of first connector and second connector by its both sides can reach the LED lighting device that is connected in series purpose with another LED lighting device.
Background technology
Press, the LED light fixture has power saving and long advantage of life-span, therefore, has become the main flow of following lighting.Only the LED light fixture is generally an independent individual at present, and light fixture can't be connected in series with lamp locker.
For example openly TaiWan, China M417490 " LED fluorescent tube " promptly discloses a kind of LED fluorescent tube, comprises a pedestal, one first led module and one first lampshade.Pedestal has a first surface.First led module is arranged at the first surface of pedestal.First lampshade is arranged at pedestal and cover covers first led module, first lampshade comprises one first cover body; And the one first protruding wing; First cover body has an internal face; The first protruding wing has an end, and the first protruding wing is to support first led module by the top, end of the internal face projection of first cover body and the first protruding wing.Supporting first led module by the first protruding wing top makes the led module of winning be difficult for being come off because of the LED fluorescent tube rocks or clashes into from pedestal.
For example disclose TaiWan, China M411507 " the LED lamp tube device of improvement " again and promptly disclosed a kind of LED lamp tube device of improvement, it mainly is in fluorescent tube, to be provided with the LED lamp plate, and cooperates bridge rectifier and current converter to form.Can be by current converter with traditional LED fluorescent tube high voltage (input mode of about 90V～264V); Change that approximately (about 12V～40V) import so stability high being difficult for generates heat, and can directly link lead by the lamp plate in fluorescent tube by DC low-voltage; Needn't combine the electric wire conducting in addition by the lamp holder of lamp tube ends; Not only convenient and service life is longer, especially utilize the low pressure conducting, can not produce interference and short circuit, security is higher.
Can't be connected in series between above-mentioned LED fluorescent tube only, its fluorescent tube and fluorescent tube, therefore, when being applied to need the place of long strip type illumination, will significantly increase assembly cost, really belong to a fly in the ointment.
Therefore, be necessary to design a kind of new LED light fixture, to overcome above-mentioned defective.
The utility model content
One purpose of the utility model provides a kind of LED lighting device, and its both sides have first connector and second connector, can reach with another LED lighting device by this first connector and second connector to be connected in series purpose.
One purpose of the utility model provides a kind of LED lighting device, and it has a switch, can supply to open or cut off the dc source of this LED lighting device.
One purpose of the utility model provides a kind of LED lighting device, and it has a light adjusting circuit, is serially connected with between this driving element and this light emitting diode, can adjust the luminosity of this light emitting diode.
For reaching above-mentioned purpose, a kind of LED lighting device of the utility model, it comprises: a housing, it has a medium altitude chamber and its both sides, top have a slide rail respectively; One substrate is to put and to be immobilizated on this housing via this slide rail cunning, has at least one light emitting diode and at least one driving element on it, and wherein, this driving element is to be coupled to this light emitting diode, can drive this light emitting diode; One first connector is a side that is placed on this medium altitude chamber, and the one of which end can be coupled to an AC power via a cable; One power conversion unit is to place this medium altitude chamber, and the one of which end is coupled to this first connector, exports on this substrate after can converting this AC power to a direct current power supply; And one second connector, be the opposite side that is placed on this medium altitude chamber, the one of which end can be coupled to this dc source via a cable.
Wherein, said housing is the aluminium extruded housing, and further has some columns on its left and right and basal surface, to increase its area of dissipation.
Wherein, said substrate is aluminium base, FR4 substrate or ceramic substrate, and this light emitting diode is the brilliant unit of LED wafer or flip-chip light-emitting diode.
The LED lighting device of the utility model has a switch and a light adjusting circuit; It is positioned on this substrate; And this switch series is connected between the output and this driving element of this power conversion unit; Can supply to open or cut off the dc source of this LED lighting device, this light adjusting circuit then is serially connected with between this driving element and this light emitting diode, can adjust the luminosity of this light emitting diode.
The LED lighting device of the utility model has a loam cake, and the both sides of this loam cake further have a slide rail, and the both sides of this housing further have one second chute, puts and is immobilizated in second chute in order to do sliding by this slide rail.
Wherein, the place, below that the both sides of said housing are positioned at this second chute further has one the 3rd chute, in order to do placing the 3rd chute by a fastener cunning, can this housing be immobilizated on the ceiling.
Wherein, said first connector is that a public connector, said second connector are a female connectors, or said first connector is that a female connectors, said second connector are a public connector.
The LED lighting device of the utility model has the following advantages: its both sides have first connector and second connector, can reach with another LED lighting device by this first connector and second connector to be connected in series purpose; It has a switch, can supply to open or cut off the dc source of this LED lighting device; With and have a light adjusting circuit, be serially connected with between this driving element and this light emitting diode, can adjust the luminosity of this light emitting diode, therefore, the LED lighting device that the utility model is more known really has progressive.
For making your juror can further understand structure, characteristic and the purpose thereof of the utility model, attach now with the detailed description of graphic and preferred embodiment as after.
Description of drawings
Fig. 1 is a sketch map, and it illustrates the decomposing schematic representation of the LED lighting device of the utility model one preferred embodiment.
Fig. 2 is a sketch map, and it illustrates the combination sketch map of the LED lighting device of the utility model one preferred embodiment.
Fig. 3 is a sketch map, and it illustrates the generalized section of LED lighting device after combination of the utility model one preferred embodiment.
Fig. 4 a is a sketch map, and its LED lighting device that illustrates the utility model one preferred embodiment is not locked in the sketch map on the ceiling.
Fig. 4 b is a sketch map, and its LED lighting device that illustrates the utility model one preferred embodiment has been locked in the sketch map on the ceiling.
Fig. 5 a is a sketch map, and its LED lighting device that illustrates the utility model one preferred embodiment is not embedded in the sketch map in the ceiling.
Fig. 5 b is a sketch map, and its LED lighting device that illustrates the utility model one preferred embodiment has been embedded in the sketch map in the ceiling.
Fig. 6 is a sketch map, and it illustrates the serial connection sketch map of the LED lighting device of the utility model one preferred embodiment.
Fig. 7 is a sketch map, the sketch map that its LED lighting device that illustrates the utility model one preferred embodiment can be connected in series by a U type cable.
Fig. 8 is a sketch map, and its LED lighting device that illustrates a preferred embodiment of the utility model also can serve as the sketch map that desk lamp uses.
The specific embodiment
For making the object of the invention, technical scheme and advantage clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, to further explain of the present invention.
Please in the lump referring to figs. 1 through Fig. 3, wherein Fig. 1 illustrates the decomposing schematic representation of the LED lighting device of the utility model one preferred embodiment; Fig. 2 illustrates the combination sketch map of the LED lighting device of the utility model one preferred embodiment; Fig. 3 illustrates the generalized section after the LED lighting device combination of the utility model one preferred embodiment.
As shown in the figure, the LED lighting device of the utility model, it comprises: a housing 10; One substrate 20; One first connector 30; One power conversion unit 40; And one second 50 of connectors combine.
Wherein, this housing 10 is for example and without limitation to the aluminium extruded housing, and it has a medium altitude chamber 11, and its both sides, top have a slide rail 12 respectively, in addition, further has some columns 13 on the left and right and basal surface of this housing 10, to increase its area of dissipation.
This substrate 20 can be slided via this slide rail 12 and put and be immobilizated on this housing 10, has at least one light emitting diode 21 and at least one driving element 22 on it, and wherein, this driving element 22 is coupled to this light emitting diode 21, can drive this light emitting diode 21.Wherein, this substrate is for example and without limitation to aluminium base, FR4 substrate or ceramic substrate; This light emitting diode 21 is for example and without limitation to a LED wafer or covers crystalline substance (flip chip) LED wafer, and the quantity of this light emitting diode 21 and driving element 22 can optionally change.
This first connector 30 is placed on a side of this medium altitude chamber 11, is for example and without limitation to the right side, and the one of which end can be coupled to an AC power via cable 31.Wherein, this first connector 30 is for example and without limitation to public connector or female connectors.
This power conversion unit 40 places this medium altitude chamber 11; The one of which end can be coupled to this first connector 30 via cable 41; After converting this AC power to a direct current power supply, and be connected on this substrate 20, so that its required dc source to be provided via cable 42.
This second connector 50 is placed on the opposite side of this medium altitude chamber 11, is for example and without limitation to the left side, and the one of which end can be coupled on this first connector 30 via cable 51, to obtain this AC power.Wherein, this second connector 50 is for example and without limitation to female connectors or public connector, and it needs to cooperate with this first connector 30, and for example when this first connector 30 was a public connector, this second connector 50 was preferably a female connectors, and vice versa.
In addition; Further have a switch 23 and a light adjusting circuit 24 on the substrate 20 of the utility model; Wherein this switch 23 is serially connected with between the output and this driving element 22 of this power conversion unit 40; Can supply to open or cut off the dc source of this LED lighting device, 24 of this light adjusting circuits are serially connected with between this driving element 22 and this light emitting diode 21, can adjust the luminosity of this light emitting diode 21.
In addition; The LED lighting device of the utility model further has a loam cake 60; The both sides of this loam cake 60 further have a slide rail 61, and the both sides of this housing 10 further have one second chute 14, put and are immobilizated in second chute 61 in order to do sliding by this slide rail 61.Wherein, this loam cake 60 is made by transparent or semitransparent insulation material.
In addition; The place, below that the both sides of the housing 10 of the utility model are positioned at this second chute 14 further has one the 3rd chute 15; In order to do placing the 3rd chute 15 by the two ends cunning of a fastener 70; And, be for example and without limitation to a screw by a lockset 75, this housing 10 is locked on the ceiling.
Like Fig. 2 and shown in Figure 3, in when assembling, can this power conversion unit 40 be placed this medium altitude chamber 11, and be connected to this first connector 30 and be connected on this substrate 20 with cable 42 with cable 41; Then this substrate 20 is slided via this slide rail 12 and put and be immobilizated on this housing 10; Then this second connector 50 is coupled on this first connector 30 to obtain this AC power via this cable 51; Then this first connector 30 and this second connector 50 are placed on the both sides of this medium altitude chamber 11 respectively; At last loam cake 60 is slided via this second chute 61 and put and be immobilizated on the housing 10, can accomplish the assembling of the utility model.
Please in the lump with reference to Fig. 4 a to Fig. 4 b, wherein Fig. 4 a LED lighting device of illustrating the utility model one preferred embodiment is not locked in the sketch map on the ceiling; The LED lighting device that Fig. 4 b illustrates the utility model one preferred embodiment promptly has been locked in the sketch map on the ceiling.
The LED lighting device of the utility model is when using; Can directly be locked on the surface of ceiling, as shown in the figure, can place the 3rd chute 15 by the two ends cunning of this fastener 70; And by this lockset 75; Be for example and without limitation to a screw, directly this housing 10 be locked on the ceiling, so can the LED lighting device of the utility model be locked on the ceiling.
Please in the lump with reference to Fig. 5 a to Fig. 5 b, wherein Fig. 5 a LED lighting device of illustrating the utility model one preferred embodiment is not embedded in the sketch map in the ceiling; The LED lighting device that Fig. 5 b illustrates the utility model one preferred embodiment has been embedded in the sketch map in the ceiling.
The LED lighting device of the utility model is when using; Also can directly be embedded in the ceiling; As shown in the figure; Can place the 3rd chute 15 by an end cunning of another fastener 80, its other end then is immobilizated on the ceiling, so can the LED lighting device of the utility model be embedded in the ceiling.
Please with reference to Fig. 6, it illustrates the serial connection sketch map of the LED lighting device of the utility model one preferred embodiment.As shown in the figure, the LED lighting device of the utility model, second connector 50 of one of which end can be connected in series with first connector 30 of another LED lighting device, and using provides its required AC power, to reach the purpose of serial connection.So the LED lighting device of the utility model can be applicable to the place of long strip type illumination, so the LED lighting device of the utility model has progressive than the LED lighting device of known technology.
Please with reference to Fig. 7, the sketch map that its LED lighting device that illustrates the utility model one preferred embodiment can be connected in series by a U type cable.As shown in the figure, the LED lighting device of the utility model in when serial connection when running into turnover such as corner or pillar, a U type cable 100 capable of using is connected in series; Wherein, an end of this U type cable 100 has a public connector 110, and the other end then has a female connectors 120; When serial connection; Can this public connector 110 be coupled to this second connector 50 of a LED lighting device, in addition female connectors 120 be coupled to this first connector 30 of another LED lighting device, so; The U type external form that is this U type cable 100 capable of using is walked around this corner or pillar, and then reaches the purpose of the LED lighting device of two the utility model of serial connection.
Please with reference to Fig. 8, its LED lighting device that illustrates a preferred embodiment of the utility model also can serve as the sketch map that desk lamp uses.As shown in the figure, the LED lighting device of the utility model supports this housing 10 by a bracing frame 90 when using, serve as the purpose that desk lamp uses to reach.
In sum, by the enforcement of the LED lighting device of the utility model, its both sides have first connector and second connector, can reach with another LED lighting device by this first connector and second connector to be connected in series purpose; It has a switch, can supply to open or cut off the dc source of this LED lighting device; With and have a light adjusting circuit, be serially connected with between this driving element and this light emitting diode, can adjust the advantages such as luminosity of this light emitting diode, therefore, the LED lighting device that the utility model is more known really has progressive.
The utility model announcement person is preferred embodiment, local such as change or modification and come from the technological thought of the utility model and be easy to the person of knowing by inference by the people who has the knack of this skill, all patent right categories that does not take off the utility model.
Claims (7)
1. LED lighting device is characterized in that comprising:
One housing, it has a medium altitude chamber and its both sides, top have a slide rail respectively;
One substrate can be put and be immobilizated on this housing via this slide rail cunning, has at least one light emitting diode and at least one driving element on it, and wherein, this driving element is coupled to this light emitting diode, can drive this light emitting diode;
One first connector is placed on a side of this medium altitude chamber, and the one of which end can be coupled to an AC power via a cable;
One power conversion unit places this medium altitude chamber, and the one of which end is coupled to this first connector, exports on this substrate after can converting this AC power to a direct current power supply; And
One second connector is placed on the opposite side of this medium altitude chamber, and the one of which end can be coupled to this dc source via a cable.
2. LED lighting device as claimed in claim 1 is characterized in that, wherein this housing is the aluminium extruded housing, and further has some columns on its left and right and basal surface, to increase its area of dissipation.
3. LED lighting device as claimed in claim 1 is characterized in that, wherein this substrate is aluminium base, FR4 substrate or ceramic substrate, and this light emitting diode is the brilliant unit of LED wafer or flip-chip light-emitting diode.
4. LED lighting device as claimed in claim 1; It is characterized in that it further has a switch and a light adjusting circuit, it is positioned on this substrate; And this switch series is connected between the output and this driving element of this power conversion unit; Can supply to open or cut off the dc source of this LED lighting device, this light adjusting circuit then is serially connected with between this driving element and this light emitting diode, can adjust the luminosity of this light emitting diode.
5. LED lighting device as claimed in claim 1; It is characterized in that it further has a loam cake, the both sides of this loam cake further have a slide rail; And the both sides of this housing further have one second chute, put and are immobilizated in second chute in order to do sliding by this slide rail.
6. LED lighting device as claimed in claim 1 is characterized in that, wherein the below place that is positioned at this second chute, the both sides of this housing further has one the 3rd chute, in order to do placing the 3rd chute by a fastener cunning, can this housing be immobilizated on the ceiling.
7. LED lighting device as claimed in claim 1 is characterized in that, wherein this first connector is that a public connector, this second connector are a female connectors, or this first connector is that a female connectors, this second connector are a public connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205464038U CN202546529U (en) | 2011-12-23 | 2011-12-23 | LED (light-emitting diode) lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205464038U CN202546529U (en) | 2011-12-23 | 2011-12-23 | LED (light-emitting diode) lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546529U true CN202546529U (en) | 2012-11-21 |
Family
ID=47167158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205464038U Expired - Fee Related CN202546529U (en) | 2011-12-23 | 2011-12-23 | LED (light-emitting diode) lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202546529U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI629434B (en) * | 2017-07-05 | 2018-07-11 | 基元高效科技有限公司 | Lamp device |
| CN113154304A (en) * | 2018-10-12 | 2021-07-23 | 瑞仪光电(苏州)有限公司 | Lamp, hanging type transparent lamp and lamp system |
-
2011
- 2011-12-23 CN CN2011205464038U patent/CN202546529U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI629434B (en) * | 2017-07-05 | 2018-07-11 | 基元高效科技有限公司 | Lamp device |
| CN113154304A (en) * | 2018-10-12 | 2021-07-23 | 瑞仪光电(苏州)有限公司 | Lamp, hanging type transparent lamp and lamp system |
| US11635565B2 (en) | 2018-10-12 | 2023-04-25 | Radiant Opto-Electron Ics (Suzhou) Co., Ltd. | Lamp, hanging transparent lamp and lamp system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20171223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |