CN202024218U

CN202024218U - Light-emitting diode (LED) ceiling lamp with decorative light source

Info

Publication number: CN202024218U
Application number: CN2011200813579U
Authority: CN
Inventors: 朱衡
Original assignee: ANHUI ZHONGHEDA OPTOELECTRONIC Co Ltd
Current assignee: ANHUI ZHONGHEDA OPTOELECTRONIC Co Ltd
Priority date: 2011-03-24
Filing date: 2011-03-24
Publication date: 2011-11-02
Anticipated expiration: 2021-03-24

Abstract

The utility model discloses a light-emitting diode (LED) ceiling lamp with a decorative light source, which aims to solve the problem that the traditional lamps have low decoration. The LED ceiling lamp with the decorative light source comprises a lamp panel and a power board, wherein the lamp panel is provided with two grooves; two LED lamp bar sets are respectively arranged in the two grooves; each LED lamp bar set comprises a circuit board and a plurality of LEDs; all the LEDS are fixed and arrayed on the surfaces of the circuit boards in the manner of carrying out series-parallel connection on the LEDs and the output power supply of a control circuit on the power supply board; and commercial power is converted into direct current with a proper voltage by the control circuit on the power supply board, and the LEDs are driven to emit light. The LED ceiling lamp with the decorative light source is characterized in that the left side and the right side of a lamp panel faceplate are respectively provided with a decorative light source box; the bottom surfaces of the decorative light source boxes and the lamp panel faceplate are on the same plane; each decorative light source box comprises a box body; the bottom plate of each box body is provided with a plurality of arrayed small light holes; the left side plate or/and the right side plate of each box body is/are respectively provided with an LED lamp bar; each LED lamp bar is provided with a row of evenly distributed LEDs; and the LEDs are electrically connected with the output power supply of the control circuit on the power supply board.

Description

The LED Ceiling light light fixture that has decorative light-source

Technical field

The utility model relates to a kind of light fixture, especially a kind of Ceiling light light fixture that is contained on the indoor ceiling.

Background technology

Traditional Ceiling light light fixture with the fluorescent lamp making comprises the metal lamp panel of a rectangle frame, three fluorescent tubes, metallic support, lampshade and supporting rectifier and starters.Because the energy-saving effect of fluorescent lamp is far away from the LED lamp, therefore substitute the fluorescent tube making Ceiling light trend that is inevitable with LED.Moreover, heavier with the Ceiling light light fixture weight that fluorescent lamp is made, expend a large amount of metals again, cost is higher, so be necessary to improve.For this reason, our company in first to file name be called the utility model patent of " a kind of LED Ceiling light light fixture " (application number be: 201120051716.6).The light fixture of this application comprises a lamp panel, this lamp panel comprises the lamp panel panel of a rectangle, at the groove that runs through lamp panel panel length direction that is provided with of the both sides symmetry of lamp panel panel width direction median plane, each groove comprises the bottom surface of an assembling LED lamp bar group and the led light source reflection lid of two sides; Also comprise 2 LED lamp bar groups, these 2 LED lamp bar groups are assemblied in the bottom surface in above-mentioned two grooves respectively; Each LED lamp bar group comprises a strip circuit board, a plurality of LED, these a plurality of LED by with power panel on control circuit the series-parallel mode of out-put supply fixedly array on the surface of circuit board; Also have a power panel, be assemblied in the back of light source reflection lid after this power panel is assemblied in the power pack, a control circuit is arranged on the power panel, this control circuit is converted to civil power the direct current of appropriate voltage and drives above-mentioned a plurality of LED luminous; Also have 2 transparent or semitransparent astigmatic protecgulums, the cross section of this astigmatism protecgulum is a circular arc, their respectively spiral-lock at 2 above the groove.This light fixture is in light weight, and is simple for structure, and energy-saving effect is good.But,, also have the function of decoration concurrently, and the decorative effect of this light fixture is not ideal enough because light fixture is not only a kind of apparatus of illumination in the modern life.

Summary of the invention

The purpose of this utility model is the above-mentioned deficiency that overcomes aforementioned LED Ceiling light light fixture, and provides a kind of decorative effect good L ED Ceiling light light fixture.

In order to realize above-mentioned purpose, can adopt following technical scheme: the same lamp panel that comprises of the LED Ceiling light light fixture that has decorative light-source of this programme with prior art, this lamp panel comprises the lamp panel panel of a rectangle, at the groove that runs through lamp panel panel length direction that is provided with of the both sides symmetry of lamp panel panel width direction median plane, each groove comprises the bottom surface of an assembling LED lamp bar group and the led light source reflection lid of two sides; Also comprise 2 LED lamp bar groups, these 2 LED lamp bar groups are assemblied in the bottom surface in above-mentioned two grooves respectively; Each LED lamp bar group comprises a strip circuit board, a plurality of LED, these a plurality of LED by with power panel on control circuit the series-parallel mode of out-put supply fixedly array on the surface of circuit board; Also have a power panel, be assemblied in the back of light source reflection lid after this power panel is assemblied in the power pack, a control circuit is arranged on the power panel, this control circuit is converted to civil power the direct current of appropriate voltage and drives above-mentioned a plurality of LED luminous; Also have 2 transparent or semitransparent astigmatic protecgulums, the cross section of this astigmatism protecgulum is a circular arc, their respectively spiral-lock at 2 above the groove; Its improvement is:

The right and left at described lamp panel panel is respectively arranged with a decorative light-source case, the bottom surface of this decorative light-source case and lamp panel panel at grade, it comprises:

The casing of one flat rectangle, the base plate of this casing is provided with the little loophole of a plurality of arrays, left plate in this casing is or/and be equipped with a LED lamp bar on the right plate, the LED of the uniform smaller power of one row is housed on this LED lamp bar, and LED is by being electrically connected with the out-put supply of control circuit on the power panel; Also have a top board, this top board is contained on the top of casing.

Above-mentioned groove can be an arc-shaped slot, and the top of this arc groove is provided with the plane of the strip of an inwardly protruded assembling LED lamp bar group; Above-mentioned groove also can be up-small and down-big dovetail groove.

Further, the centre position of two grooves of above-mentioned lamp panel panel can also have additional a decorative light-source case.

Further, above-mentioned decorative light-source case can be designed as link into an integrated entity with the lamp panel panel or be designed to the lamp panel panel be movable assembled.

The beneficial effects of the utility model are:

1, during light fixture of the present utility model work, if open LED in the decorative light-source case, a plurality of LED emit beam by after the reflection of decorative light-source chamber interior wall, from the loophole of a plurality of arrays, penetrate again, seem that it was studded with stars, it is ornamental that light fixture has been increased, and improved the class of light fixture;

2, owing to surface under the printed circuit board (PCB) in the utility model closely contacts with lamp panel, the heat that gives out when making LED work can be directly transferred on the lamp panel by printed circuit board (PCB), be dispersed in the air by lamp panel again, thereby ensure LED steady operation for a long time.If with the corresponding lamp panel of printed circuit board (PCB) lower surface position, set up the through hole of some, air is circulated easily, then radiating effect can be better.

In order to make the utility model be convenient to understand, it is described further below by drawings and Examples with more clear.

Description of drawings

Fig. 1 a is the front elevational schematic of embodiment 1 of the present utility model; Fig. 1 b is the elevational schematic view of Fig. 1 a; Fig. 1 c is the C portion enlarged diagram of Fig. 1 b and Fig. 2 b; Fig. 1 d is the B portion enlarged diagram of Fig. 1 b.

Fig. 2 a is the front elevational schematic of embodiment 2 of the present utility model; Fig. 2 b is the elevational schematic view of Fig. 2 a; Fig. 2 c is the schematic top plan view of Fig. 1 a; Fig. 2 d is the schematic rear view of Fig. 2 a; Fig. 2 e is the B portion enlarged diagram of Fig. 2 b.

Fig. 3 is that the master of the cosmetic sheet among above-mentioned 2 embodiment looks schematic diagram.

Fig. 4 a is the decomposing schematic representation of embodiment 3 of the present utility model; Fig. 4 b is the structural representation of Fig. 4 a; Fig. 4 c is the enlarged diagram of the decorative light-source case among Fig. 4 a.

The specific embodiment

Embodiment 1, referring to Fig. 1 a-Fig. 1 d.The LE D Ceiling light light fixture that has decorative light-source of present embodiment comprises a lamp panel 10, this lamp panel 10 comprises the lamp panel panel 11 of a rectangle, being provided with one and running through arc-shaped slot 50 lamp panel panel length a direction, depression in the both sides symmetry of lamp panel panel 11 width b direction median plane X-X, the top of arc-shaped slot 50 is provided with the plane 121 of the strip of an inwardly protruded assembling LED lamp bar group, and the arc surface of its both sides is that the led light source reflection covers 12; Also comprise in addition: 2 LED lamp bar groups 30, these 2 LED lamp bar groups 30 are assemblied in respectively on the plane 121 of above-mentioned two arc-shaped slots by a plurality of screws 40; Each LED lamp bar group 30 comprises:

One strip circuit board 31;

A plurality of LED 32, these a plurality of LED 32 by with following power pack 70 in power panel on the control circuit (not shown) the series-parallel mode of out-put supply fixedly array on the surface of circuit board 31;

Power panel in one power pack 70, this power pack 70 are assemblied in the light source reflection and cover 12 back, and a control circuit is arranged on the power panel, and this control circuit is converted to civil power the direct current of appropriate voltage and drives above-mentioned a plurality of LED 32 luminous.This control circuit is the category of prior art, repeats no more here.

In addition, described each be respectively fitted with a transparent or semitransparent astigmatic protecgulum 20 above the arc-shaped slot 50, light that LED 32 sends can make the brightness of illumination bright and soft more through after the diffusion of astigmatic protecgulum.

Preferably, it is circular arc that astigmatic protecgulum 20 is designed to its cross section, and on the both sides of circular arc respectively symmetry be provided with a flange 21 (referring to Fig. 2 e); Simultaneously be arranged at intervals with 2-3 to linking up with 14 on along its length on the two sides of above-mentioned each circular arc shape groove 50; The flange 21 of astigmatism protecgulum 20 is packed into and linked up with 14 back fixing, and is also for convenience detach.

And, the right and left at described lamp panel panel 11 is respectively arranged with a decorative light-source case 60, decorative light-source case 60 is designed to link into an integrated entity with lamp panel panel 11, the base plate 611 and the lamp panel panel 11 (referring to Fig. 1 c) on same plane E of this decorative light-source case 60, and it comprises:

The casing 61 of one flat rectangle, the base plate 611 of this casing is provided with the little loophole 614 of a plurality of arrays, left plate in this casing 61 is or/and be equipped with a LED lamp bar 62 on the right plate 612, the LED 63 of the uniform smaller power of one row is housed on this LE D lamp bar 62, and LED 63 is by being electrically connected with the out-put supply of control circuit on the aforementioned electric source plate; Also have a top board 613, this top board 613 is contained on the end face of casing 61.

Above-mentioned low power LED 63 is decorative light-sources, and its power is for a short time for lighting source LED 32.The shape of above-mentioned little loophole 614 can be circle, ellipse, square, regular polygon, strip or other shape arbitrarily.

Secondly, in the both ends of the surface of each dovetail groove 50 end plate 16 (referring to Fig. 2 c) of an enclosed slot end can also be arranged respectively, the light that LED 32 is sent is more concentrated, and light fixture is also more attractive in appearance.

Once more, put seam limit 13 (referring to a Fig. 2 d) circle projection, that assemble on the ceiling also can setting up around lamp panel panel 11 lower surfaces of rectangle, make the installation of light fixture more convenient and tight.

In order to increase the ornamental of light fixture, in each groove 50 of lamp panel panel, be provided with a plurality of along its length uniformly at intervals, the cosmetic sheet 13 (see Fig. 1 a and Fig. 3) of spiral-lock below astigmatic protecgulum 20, these cosmetic sheet 13 bases are concordant with the lower surface of lamp panel panel 11, its obverse and reverse is provided with the convex stripe 131 of decoration, 2-3 protruding pin 132 can be set on its dual-side, this protruding pin 132 can insert on the sidewall of groove in the corresponding hole, with convenient for assembly.

Embodiment 2, referring to Fig. 2 a-Fig. 2 e and Fig. 1 c.One of the L ED Ceiling light light fixture that has decorative light-source of present embodiment and difference of embodiment 1 are: set groove is up-small and down-big dovetail groove 50.1 (seeing Fig. 2 b and Fig. 2 e) on the described lamp panel 10.1, it is inclined-planes that the led light source reflection of its both sides covers 12.1, and the inner top surface 17 of its dovetail groove is used to assemble LED lamp bar group 30; Two of difference is: the centre position at two grooves 50.1 of described lamp panel panel 11 also is provided with decorative light-source case 60.1 (see figure 2)s.

Embodiment 3, referring to Fig. 4 a-Fig. 4 c.The LED Ceiling light light fixture that has decorative light-source of present embodiment and the difference of embodiment 2 only are: a decorative light-source case 60.2 of described the right and left and a middle decorative light-source case 60.3 are designed to be movable assembled with lamp panel panel 11.2, promptly be respectively arranged with a long rectangular recess 80 for assembling decorative light-source case 60.2 at its lamp panel panel 11.2 the right and lefts, be provided with the long rectangular recess 90 of an assembling decorative light-source case 60.3 in the centre position of lamp panel panel 11.2, the decorative light-source case is assemblied in respectively in these grooves.Decorative light-source case 60.2 and 60.3 structure can be referring to Fig. 4 c, the difference of the decorative light-source case 60 among it and the embodiment 2 is to be designed to an independent casing 61.1, this casing comprises base plate 611.1, top board 611.3, left and right side plate 611.2, base plate 611.1 are provided with the little loophole 614 of a plurality of arrays.

Only be the preferred embodiment of the utility model below, but it does not limit practical range of the present utility model, the equivalent variations and the modification that promptly do not depart from claim of the present utility model and done must belong to the protection domain of the utility model.

Claims

1. LED Ceiling light light fixture that has decorative light-source, comprise a lamp panel, this lamp panel comprises the lamp panel panel of a rectangle, at the groove that runs through lamp panel panel length direction that is provided with of the both sides symmetry of lamp panel panel width direction median plane, each groove comprises the bottom surface of an assembling LED lamp bar group and the led light source reflection lid of two sides; Also comprise 2 LED lamp bar groups, these 2 LED lamp bar groups are assemblied in the bottom surface in above-mentioned two grooves respectively; Each LED lamp bar group comprises a strip circuit board, a plurality of LED, these a plurality of LED by with power panel on control circuit the series-parallel mode of out-put supply fixedly array on the surface of circuit board; Also have a power panel, be assemblied in the back of light source reflection lid after this power panel is assemblied in the power pack, a control circuit is arranged on the power panel, this control circuit is converted to civil power the direct current of appropriate voltage and drives above-mentioned a plurality of LED luminous; Also have 2 transparent or semitransparent astigmatic protecgulums, the cross section of this astigmatism protecgulum is a circular arc, their respectively spiral-lock at 2 above the groove; It is characterized in that:

The casing of one flat rectangle, the base plate of this casing is provided with the little loophole of a plurality of arrays, left plate in this casing is or/and be equipped with a LED lamp bar on the right plate, the LED of the uniform smaller power of one row is housed on this LED lamp bar, and LED is by being electrically connected with the out-put supply of control circuit on the power panel; Also have a top board, this top board is contained on the end face of casing.

2. the LED Ceiling light light fixture that has decorative light-source according to claim 1 is characterized in that described groove is an arc-shaped slot, and the top of this arc-shaped slot is provided with the plane of the strip of an inwardly protruded assembling LED lamp bar group.

3. the LED Ceiling light light fixture that has decorative light-source according to claim 1 is characterized in that described groove is up-small and down-big dovetail groove.

4. according to claim 2 or the 3 described LED Ceiling light light fixtures that have decorative light-source, it is characterized in that also being provided with a decorative light-source case in the centre position of two grooves of described lamp panel panel.

5. according to claim 3 or the 4 described LED Ceiling light light fixtures that have decorative light-source, it is characterized in that described decorative light-source case is designed to link into an integrated entity with the lamp panel panel or with the lamp panel panel be movable assembled.

6. the LED Ceiling light light fixture that has decorative light-source according to claim 5, it is characterized in that described astigmatic protecgulum circular arc both sides respectively symmetry be provided with a flange; Simultaneously be arranged at intervals with 2-3 to hook on along its length on the two sides of above-mentioned each groove; The flange of astigmatism protecgulum is packed into, and hook is back to be fixed.

7. the LED Ceiling light light fixture that has decorative light-source according to claim 6, the both ends of the surface that it is characterized in that described each groove have the end plate of an enclosed slot end respectively.

8. the LED Ceiling light light fixture that has decorative light-source according to claim 7, it is characterized in that described rectangle lamp panel panel lower surface around be provided with a seam limit circle projection, that assemble on the ceiling.

9. the LED Ceiling light light fixture that has decorative light-source according to claim 8, it is characterized in that in each groove of described lamp panel panel, being provided with a plurality of along its length uniformly at intervals, the cosmetic sheet of spiral-lock below astigmatic protecgulum, this cosmetic sheet base is concordant with the lower surface of lamp panel panel, and the surface of its both sides is provided with the convex stripe of decoration.