CN102261609A - Down lamp having ultrathin structure - Google Patents
Down lamp having ultrathin structure Download PDFInfo
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- CN102261609A CN102261609A CN201110161638XA CN201110161638A CN102261609A CN 102261609 A CN102261609 A CN 102261609A CN 201110161638X A CN201110161638X A CN 201110161638XA CN 201110161638 A CN201110161638 A CN 201110161638A CN 102261609 A CN102261609 A CN 102261609A
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- down lamp
- led
- lamp housing
- circuit plate
- led circuit
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Abstract
The invention discloses a down lamp having an ultrathin structure. The down lamp comprises a down lamp shell, a light-emitting diode (LED) circuit board and a transparent surface cover, wherein the LED circuit board is fixed on an inner wall surface of the top of the down lamp shell; the transparent surface cover is fixed on the lower end part of the down lamp shell; and the LED circuit board is provided with a plurality of low-current low-power LED lamp beads. The LED lamp beads with low power, low current and short service life are selected, and the LED lamp beads does not emit heat or emit a little heat; therefore, the down lamp is not needed to be provided with an aluminum radiator, the thickness of the down lamp is greatly reduced, the down lamp becomes a down lamp having the ultrathin structure, the volume of the down lamp is greatly reduced, the produced heat is reduced, and the down lamp is easy and convenient to mount.
Description
Technical field
The present invention relates to the Down lamp technical field, especially relate to a kind of Down lamp of superthin structure.
Background technology
In the prior art, be used to be installed in the Down lamp of ceiling or boatswain chair, has a housing, one printing opacity cover, one led circuit plate, a power module and an aluminium radiator, the printing opacity cover is fixed in the bottom surface of housing, aluminium radiator is fixed in the back of led circuit plate, the led circuit plate is fixed in the housing, the led circuit plate is provided with some high-powered LED lamps, therefore, led circuit plate caloric value when work is bigger, and Down lamp must be installed aluminium radiator the led circuit plate is dispelled the heat, and Down lamp needs the Room that power module is installed in turn at longitudinal direction, aluminium radiator and led circuit plate, make that the Down lamp volume is bigger than normal, thickness is bigger.Wherein, the aluminium radiator volume is bigger, and weight is also bigger, if there is not aluminium radiator in the Down lamp, the heat in led circuit plate and the Down lamp can't in time conduct, and the temperature in led circuit plate and the Down lamp is higher, influence the performance of LED lamp, reduce the luminous efficiency of the LED lamp of led circuit plate, reduce its brightness of illumination, shorten the service life of LED lamp by a larger margin, and the cylinder lamp structure more complicated that aluminium radiator is installed, volume is bigger, and it is higher to consume energy, and cost is higher.
Moreover Down lamp need be screwed into the some screws of installation when mounted, by screw Down lamp is fixed on ceiling or boatswain chair, and the very empty limit of the installing space of Down lamp, difficult enforcement of operation that screw is installed, installation exercise is cumbersome, and therefore, the Down lamp of prior art is necessary to be improved.
Summary of the invention
Deficiency at prior art exists the purpose of this invention is to provide a kind of Down lamp of pacifying superthin structure, and it is simple in structure, and cost is low, and thickness is less, and volume is little, can make the Down lamp of superthin structure.
At the deficiency that prior art exists, another object of the present invention provides a kind of Down lamp of pacifying superthin structure, and it is simple in structure, installs by modular construction when being installed on ceiling, and it is time saving and energy saving to install.
To achieve these goals, the technical solution adopted in the present invention is.
A kind of Down lamp of superthin structure, comprise Down lamp housing, led circuit plate and printing opacity cover, the led circuit plate is fixed in the internal face of Down lamp case top, and the printing opacity cover is fixed in the bottom of Down lamp housing, and the led circuit plate is provided with some low currents and low power LED lamp pearl.
It is the LED small lamp bulb of 0.1w that described LED lamp pearl is selected power for use.
It is 3014 LED lamp pearl that described LED lamp pearl is selected model for use.
Described led circuit plate is circular, and LED lamp pearl is evenly gathered at the lower surface of led circuit plate.
Described Down lamp also comprises a power module, and power module is fixed in the outside wall surface of Down lamp case top, and power module is electrically connected described led circuit plate.
Described Down lamp housing has an elongated cavity, and the led circuit plate is arranged in the elongated cavity.
Be provided with some buttonholes around the described Down lamp housing, the edge of printing opacity cover is provided with the button pin, and the button climbers of printing opacity cover are connected to the buttonhole of Down lamp housing correspondence and the printing opacity cover is fixed in the Down lamp housing.
The back of described Down lamp housing is provided with the elastic wire that is used for Down lamp is fixed in ceiling, and the back of Down lamp housing is provided with at least two group connecting pins, one group of corresponding elastic wire that connects of connecting pin.
The middle part of described elastic wire is provided with elastic torsion portion, and elastic torsion portion is sheathed on connecting pin, and first end of elastic wire is resisted against the back of Down lamp housing, and second end extends outwardly into the edge of Down lamp housing or stretches out and surpass the edge of Down lamp housing.
Described connecting pin is that the back punching press of Down lamp housing is torn out and protruded the connecting pin that the plate body at the back of Down lamp housing constitutes, and one group of connecting pin comprises two plate bodys that are provided with in opposite directions.
Described elastic wire is a U-shaped, and elastic wire has two arm bodies, and elastic torsion portion is provided with the middle part of two arm bodies.
After adopting said structure, the present invention compares the advantage that is had with prior art: the present invention selects littler LED lamp pearl of small-power, low current, service life for use, LED lamp pearl do not generate heat or caloric value very little, therefore, Down lamp does not need to be provided with aluminium radiator, reduces the thickness of Down lamp significantly, and Down lamp becomes the Down lamp of superthin structure, dwindle its volume significantly, also reduce its generation.
After adopting said structure, the present invention compares another advantage that is had with prior art: when Down lamp is installed on ceiling, the first half and the elastic wire of Down lamp housing are pushed in the installing hole, the elastic wire at Down lamp housing back is after surpassing installing hole, elastic wire is direction expansion laterally under resilient force, second end of elastic wire is resisted against the position of installing hole outer rim, the Down lamp housing is fixed on the installing hole place, by modular construction Down lamp is installed, do not need to install connectors such as screw, make the installation of Down lamp more simple and convenient, it is time saving and energy saving to install.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the Down lamp of superthin structure of the present invention.
Fig. 2 is the structural representation at another visual angle of Down lamp of superthin structure of the present invention.
Fig. 3 is the cutaway view in AA cross section among Fig. 2.
Fig. 4 is to be the decomposing schematic representation of Down lamp of the present invention.
Among the figure: 1, Down lamp housing 2, led circuit plate 3, printing opacity cover 4, connecting pin 5, flexible member 6, elastic torsion portion 7, LED lamp pearl 8, power module 9, buttonhole 10, buckle pin 11, elongated cavity.
The specific embodiment
The following stated only is preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment, see that Fig. 1 is to shown in Figure 4: a kind of Down lamp of superthin structure, comprise Down lamp housing 1, led circuit plate 2 and printing opacity cover 3, led circuit plate 2 is fixed in the internal face at Down lamp housing 1 top, printing opacity cover 3 is fixed in the bottom of Down lamp housing 1, led circuit plate 2 is provided with some low currents and low power LED lamp pearl 7, and it is the LED small lamp bulb of 0.1w that LED lamp pearl 7 is selected power for use, and it is 3014 LED lamp pearl 7 that LED lamp pearl 7 is selected model for use.The heat that 014 LED lamp pearl 7 produces when work is very little, can ignore basically.
The present invention selects littler LED lamp pearl 7 of small-power, low current, service life for use, LED lamp pearl 7 do not generate heat or caloric value very little, therefore, Down lamp does not need to be provided with aluminium radiator, reduce the thickness of Down lamp significantly, Down lamp becomes the Down lamp of superthin structure, dwindles its volume significantly, also reduces its generation.
Led circuit plate 2 is circular, and LED lamp pearl 7 is evenly gathered at the lower surface of led circuit plate 2.
Down lamp also comprises a power module 8, and power module 8 is fixed in the outside wall surface at Down lamp housing 1 top, and power module 8 is electrically connected described led circuit plate 2.Do not need the power supply mounting bracket is set especially, simple in structure, reduce the thickness of Down lamp, reduce the volume of Down lamp.
Be provided with some buttonholes 9 around the Down lamp housing 1, the edge of printing opacity cover 3 is provided with button pin 10, and the button pin 10 of printing opacity cover 3 is buckled in the buttonhole 9 of Down lamp housing 1 correspondence and printing opacity cover 3 is fixed in Down lamp housing 1.Printing opacity cover 3 is fixed in Down lamp housing 1 by assembling mode, and is simple in structure, easy to assembly.
The back of Down lamp housing 1 is provided with the elastic wire 5 that is used for Down lamp is fixed in ceiling, and the back of Down lamp housing 1 is provided with 4, one groups of connecting pins of at least two group connecting pins, the 4 corresponding elastic wires 5 that connect.Connecting pin 4 is torn out and is protruded 4, one groups of connecting pins 4 of connecting pin that the plate body at the back of Down lamp housing 1 constitutes and comprises two plate bodys that are provided with in opposite directions for the back punching press of Down lamp housing 1.
When Down lamp is installed on ceiling, the first half and the elastic wire of Down lamp housing 1 are pushed in the installing hole, the elastic wire at Down lamp housing 1 back is after surpassing installing hole, elastic wire is direction expansion laterally under resilient force, and second end of elastic wire is resisted against the position of installing hole outer rim, and Down lamp housing 1 is fixed on the installing hole place, by modular construction Down lamp is installed, do not need to install connectors such as screw, make the installation of Down lamp more simple and convenient, it is time saving and energy saving to install.
The middle part of elastic wire is provided with elastic torsion portion 6, and elastic wire is a U-shaped, and elastic wire is to be formed by a steel wire distortion, and elastic wire one end opening, second end link, and elastic wire has two arm bodies, and elastic torsion portion 6 is provided with the middle part of two arm bodies.
The elastic torsion portion 6 of elastic wire is sheathed on connecting pin 4, and first end of elastic wire is resisted against the back of Down lamp housing 1, and second end extends outwardly into the edge of Down lamp housing 1.
In better embodiment, second end of elastic wire stretches out and surpasses the edge of Down lamp housing 1, and elastic wire can be fixed in Down lamp the installing hole place of ceiling securely, increases its reliability.
Above content is preferred embodiment of the present invention only, and for those of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (10)
1. the Down lamp of a superthin structure, comprise Down lamp housing (1), led circuit plate (2) and printing opacity cover (3), led circuit plate (2) is fixed in the internal face at Down lamp housing (1) top, printing opacity cover (3) is fixed in the bottom of Down lamp housing (1), it is characterized in that: led circuit plate (2) is provided with some low currents and low power LED lamp pearl (7).
2. the Down lamp of a kind of superthin structure according to claim 1, it is characterized in that: it is the LED small lamp bulb of 0.1w that described LED lamp pearl (7) is selected power for use, and LED lamp pearl (7) is evenly gathered at the lower surface of led circuit plate (2).
3. the Down lamp of a kind of superthin structure according to claim 1 is characterized in that: it is 3014 LED lamp pearl (7) that described LED lamp pearl (7) is selected model for use, and LED lamp pearl (7) is evenly gathered at the lower surface of led circuit plate (2).
4. according to the Down lamp of the described a kind of superthin structure of one of claim 1 to 3, it is characterized in that: described Down lamp also comprises a power module (8), power module (8) is fixed in the outside wall surface at Down lamp housing (1) top, and power module (8) is electrically connected described led circuit plate (2).
5. the Down lamp of a kind of superthin structure according to claim 4, it is characterized in that: described Down lamp housing (1) has an elongated cavity (11), and led circuit plate (2) is arranged in the elongated cavity (11).
6. the Down lamp of a kind of superthin structure according to claim 5, it is characterized in that: be provided with some buttonholes (9) around the described Down lamp housing (1), the edge of printing opacity cover (3) is provided with button pin (10), and the button pin (10) of printing opacity cover (3) is buckled in the corresponding buttonhole (9) of Down lamp housing (1) and printing opacity cover (3) is fixed in Down lamp housing (1).
7. the Down lamp of a kind of superthin structure according to claim 6, it is characterized in that: the back of described Down lamp housing (1) is provided with the elastic wire (5) that is used for Down lamp is fixed in ceiling, the back of Down lamp housing (1) is provided with at least two group connecting pins (4), the corresponding elastic wire (5) that connects of one group of connecting pin (4).
8. a kind of safe and simple ultra-thin Down lamp according to claim 7, it is characterized in that: the middle part of described elastic wire is provided with elastic torsion portion (6), elastic torsion portion (6) is sheathed on connecting pin (4), first end of elastic wire is resisted against the back of Down lamp housing (1), and second end extends outwardly into the edge of Down lamp housing (1) or stretches out and surpass the edge of Down lamp housing (1).
9. a kind of safe and simple ultra-thin Down lamp according to claim 8, it is characterized in that: described connecting pin (4) is torn out for the back punching press of Down lamp housing (1) and is protruded the connecting pin (4) that the plate body at the back of Down lamp housing (1) constitutes, and one group of connecting pin (4) comprises two plate bodys that are provided with in opposite directions.
10. a kind of safe and simple ultra-thin Down lamp according to claim 9, it is characterized in that: described elastic wire is a U-shaped, and elastic wire has two arm bodies, and elastic torsion portion (6) is provided with the middle part of two arm bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110161638XA CN102261609A (en) | 2011-06-16 | 2011-06-16 | Down lamp having ultrathin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110161638XA CN102261609A (en) | 2011-06-16 | 2011-06-16 | Down lamp having ultrathin structure |
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| Publication Number | Publication Date |
|---|---|
| CN102261609A true CN102261609A (en) | 2011-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110161638XA Pending CN102261609A (en) | 2011-06-16 | 2011-06-16 | Down lamp having ultrathin structure |
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| CN (1) | CN102261609A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485574A (en) * | 2016-01-08 | 2016-04-13 | 江西省木林森光电科技有限公司 | Ultra-thin down lamp |
| CN108779900A (en) * | 2016-03-05 | 2018-11-09 | 爱丽思欧雅玛株式会社 | Lighting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201351841Y (en) * | 2009-02-16 | 2009-11-25 | 深圳市恒之源电器有限公司 | Plane light source ceiling lamp |
| CN201407567Y (en) * | 2009-05-26 | 2010-02-17 | 李博 | Led ceiling lamp |
| CN201531808U (en) * | 2009-10-31 | 2010-07-21 | 张朝伟 | Ultra-thin LED down lamp |
| CN201731400U (en) * | 2010-06-01 | 2011-02-02 | 深圳市兴皓地电子有限公司 | LED ceiling lamp |
| CN202165973U (en) * | 2011-06-16 | 2012-03-14 | 东莞市鑫诠光电技术有限公司 | Down lamp in ultra-thin structure |
-
2011
- 2011-06-16 CN CN201110161638XA patent/CN102261609A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201351841Y (en) * | 2009-02-16 | 2009-11-25 | 深圳市恒之源电器有限公司 | Plane light source ceiling lamp |
| CN201407567Y (en) * | 2009-05-26 | 2010-02-17 | 李博 | Led ceiling lamp |
| CN201531808U (en) * | 2009-10-31 | 2010-07-21 | 张朝伟 | Ultra-thin LED down lamp |
| CN201731400U (en) * | 2010-06-01 | 2011-02-02 | 深圳市兴皓地电子有限公司 | LED ceiling lamp |
| CN202165973U (en) * | 2011-06-16 | 2012-03-14 | 东莞市鑫诠光电技术有限公司 | Down lamp in ultra-thin structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485574A (en) * | 2016-01-08 | 2016-04-13 | 江西省木林森光电科技有限公司 | Ultra-thin down lamp |
| CN108779900A (en) * | 2016-03-05 | 2018-11-09 | 爱丽思欧雅玛株式会社 | Lighting device |
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Application publication date: 20111130 |