CN101619826A - Angle-adjustable high-power LED ceiling lamp - Google Patents
Angle-adjustable high-power LED ceiling lamp Download PDFInfo
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- CN101619826A CN101619826A CN200810115993A CN200810115993A CN101619826A CN 101619826 A CN101619826 A CN 101619826A CN 200810115993 A CN200810115993 A CN 200810115993A CN 200810115993 A CN200810115993 A CN 200810115993A CN 101619826 A CN101619826 A CN 101619826A
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- lamp
- drive control
- control chip
- transmission drive
- angle
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- MYZAXBZLEILEBR-RVFOSREFSA-N (2S)-1-[(2S,3R)-2-[[(2R)-2-[[2-[[(2S)-2-[(2-aminoacetyl)amino]-5-(diaminomethylideneamino)pentanoyl]amino]acetyl]amino]-3-sulfopropanoyl]amino]-3-hydroxybutanoyl]pyrrolidine-2-carboxylic acid Chemical compound C[C@@H](O)[C@H](NC(=O)[C@H](CS(O)(=O)=O)NC(=O)CNC(=O)[C@H](CCCN=C(N)N)NC(=O)CN)C(=O)N1CCC[C@H]1C(O)=O MYZAXBZLEILEBR-RVFOSREFSA-N 0.000 abstract 1
- 108700002400 risuteganib Proteins 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 235000021167 banquet Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012384 transportation and delivery Methods 0.000 description 1
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Abstract
The invention discloses an angle-adjustable high-power LED ceiling lamp, which comprises an overhead box, a lamp holder body and a lamp holder suspension wire for suspending the lamp holder body on the overhead box, wherein the overhead box is fixed on a ceiling slab; the lamp holder body is internally provided with a support baffle, a supporting ring connected with the support baffle and a lamp body connected with the supporting ring; the lamp body is hinged on the supporting ring; the supporting ring is hinged on the support baffle; the lamp body is internally provided with an LED display unit and PCBs; each PCB is provided with a power anode circuit and a power cathode circuit to provide voltage for the PCBs; the display unit comprises at least one decorative lighting transmission drive control chip; the single-wire transmission drive control chip inputs a control signal through a signal control circuit; and LEDs of the display unit are directly driven and controlled by the single-wire transmission drive control chip to luminate. The LED ceiling lamp has the advantage of beautiful and elegant appearance, and is suitable for the decoration of modern places.
Description
Technical field
The present invention relates to a kind of lighting device, particularly relate to a kind of angle-adjustable high-power LED ceiling lamp.
Background technology
At present, no matter be in family or public place, very general with lamp decoration as decorating, high-power LED ceiling lamp mainly is the ornament that is used for decorating public places such as lounge, banquet hall, square, and in the bar desk in lively shopping plaza hall, exhibition center and bar etc., the show window of its both sides and mural painting are showed, cooperating under the light modification, seem especially noticeable is exactly because so, the collocation of light plays a part very important for setting off of environment.At present used with the pendent lamp of LED as light emitting source, though hanging structure is of all kinds,, the combination form of its lamp body is changeless basically, has tangible uniqueness, therefore, and its function singleness.And in the work of being done aspect being connected of lamp bracket structure and lamp bracket and lamp body just still less, structural change is relatively more dull, and is more fixing after the assembling.In order to prevent that the part on lamp body and the lamp bracket from coming off, such as, the syndeton of lamp bracket and lamp body mostly is to adopt locking device, even it is lamp body and lamp bracket is one-body molded, make that thus the light that sends can only penetrate toward the direction, for around or even for the ceiling, then can seem relatively dim, its decorative effect is more stiff; And adopt messenger wire directly to link to each other with lamp bracket, if meet wind, lamp bracket then can be swung with the wind, exists serious potential safety hazard; Very have adopt cylindrical or the square metal connecting rod as the syndeton between lamp bracket and the erecting by overhang, lamp body can only be arranged on the below of erecting by overhang, can not adjust angle according to actual demand, make the irradiating angle of light fixture be restricted, comparatively inconvenience in the use, seem neither attractive in appearance not generous again, more do not have individual character and can say, be not applicable to the decoration in modernized place.
Be used for controlling four control signal circuits of the general needs of driving control chip of angle-adjustable high-power LED ceiling lamp in the prior art, so when connecting with flexible cord, two input heads are generally arranged, two deliveries, each one of power connection and Signal connector, because joint quantity is more, makes that the joint fault rate is higher, reliability is lower.Adopt four signal lines to carry out cascade, the size of pcb board is had considerable restraint, for little pcb board, cause short circuit easily, problem such as go offline.The mutual interference of four signal phases causes the limited length of cascade.So hence one can see that, the combining structure of above-mentioned traditional pendent lamp in real life is used, still exists inconvenience and shortcoming, remains to be innovated and improve.
Summary of the invention
The present invention is in order to solve deficiency of the prior art, a kind of angle-adjustable high-power LED ceiling lamp to be provided especially.
Technical scheme of the present invention is:
A kind of angle-adjustable high-power LED ceiling lamp comprises: overhead bin, and this overhead bin is fixed on the ceiling; The lamp bracket body, the lamp body that be provided with support baffle plate, the support ring that is connected with the support baffle plate in this lamp bracket body, is connected with support ring; And the lamp bracket body is suspended on lamp bracket messenger wire on the overhead bin; Described lamp body is articulated on the support ring, and described support ring is articulated on the support baffle plate; Be provided with led display unit, pcb board in the described lamp body, every pcb board is provided with a positive source circuit and a power cathode circuit, provides voltage to pcb board;
Described display unit comprises at least one decorative lighting transmission drive control chip, at least one LED light emitting diode, power positive cathode circuit and a signal controlling circuit;
Described decorative lighting transmission drive control chip is a single wire transmission drive control chip, this single wire transmission drive control chip is directly driven the LED lumination of light emitting diode of the described display unit of control by a signal controlling circuit input control signal by single wire transmission drive control chip; Some display units interconnect by power positive cathode circuit and a signal controlling circuit.
The lateral wall of described lamp body is symmetrical to be provided with two support bars, is axially arranged with endoporus along support bar, and is provided with and the corresponding through hole of described endoporus in the support ring that connects lamp body, and other cooperates a rotating shaft, connects described endoporus and through hole.
Described lamp body is provided with the outlet draw-in groove, and the power positive cathode circuit of described lamp body and a signal controlling circuit are connected with adjacent lamp body by lead male seat and lead female seat are set from the outlet draw-in groove back of coming out.
The lead male seat of described lamp body and lead female seat the inside comprise power positive cathode circuit and a signal controlling circuit.
Described in lamp bracket messenger wire and support baffle plate junction, be provided with the contiguous block of end fluting, the fluting of this contiguous block is fastened on the support baffle plate, radially is provided with the open-work that passes described fluting dual-side and support baffle plate along contiguous block, other cooperates a pole, connects described support baffle plate and contiguous block.
Also be provided with fixing hole on the described contiguous block, this fixing hole and penetrates whole contiguous block radially between described contiguous block fluting and upper surface, axially be provided with a backguy hole in addition along contiguous block, and the one end exposes to upper surface, and the other end is connected with described fixing hole.
Described single wire transmission drive control chip is the single wire transmission drive control chip that carries PWM.
Described single wire transmission drive control chip has the deixis of reporting an error, when chip makes a mistake, and chip output error index signal.
As can be seen from the above technical solutions, the present invention has following beneficial effect:
1, because between the lamp holder and support ring of this angle-adjustable high-power LED ceiling lamp, between support ring and the lamp bracket, all adopt hinged mode to be connected to each other, thereby make lamp holder in support ring, to need randomly regulating irradiation angle by the user, also can only regulate the angle of support ring, can reach required irradiating angle effect equally, and can regulate the arbitrarily angled of lamp holder and support ring simultaneously, realize the required light effect that goes out; And, be provided with the contiguous block that can rotate along certain radian, thereby give the part that brings great convenience in the use of this light fixture in the junction of lamp bracket messenger wire and lamp bracket.
2, use single wire transmission drive control chip, four of signal control line routes become one, and joint advances scene 2 by two and changes one-in-and-one-out into, reduced connector quantity, improved reliability, pcb board can be designed into minimum, make LED pendent lamp circuit very simple, display unit also can be set to minimum.
3, owing to adopt the single line transmission, eliminated crosstalking between signal, increased the transmission range of signal, and single wire transmission drive control chip carries PWM, signal can be from encoding and decoding through every grade of chip, and the multi-plate chip cascade signal is undamped, and chip has the deixis of reporting an error, can be by connecting the indication that reports an error of a LED lamp, easy to maintenance.
Description of drawings
Fig. 1 is an angle-adjustable high-power LED ceiling lamp structural representation of the present invention;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 arranges schematic diagram for display unit in the angle-adjustable high-power LED ceiling lamp of the present invention;
Fig. 4 is a display cell structure connection diagram of the present invention.
Among the figure: 1, LED light emitting diode; 2, overhead bin; 3, lamp bracket messenger wire; 4, support baffle plate; 5, lead (positive source circuit); 6, lead (signal controlling circuit); 7, lead (power cathode circuit); 11, single wire transmission drive control chip; 12, pcb board; 13, lamp body; 14, support ring; 15, contiguous block; 16, display unit; 17, support bar; 18, lamp bracket body; 19, fixing hole; 22, male seat; 23, female seat.
The specific embodiment
Fig. 1, Fig. 2 and Fig. 4 with reference to the accompanying drawings
A kind of angle-adjustable high-power LED ceiling lamp comprises overhead bin 2, and this overhead bin 2 is fixed on the ceiling; Lamp bracket body 18, the lamp body 13 that be provided with support baffle plate 4, the support ring 14 that is connected with support baffle plate 4 in this lamp bracket body 18, is connected with support ring 14; And lamp bracket body 18 is suspended on lamp bracket messenger wire 3 on the overhead bin 2.
The lateral wall of lamp body 13 is symmetrical to be provided with two support bars 17, be axially arranged with endoporus along this support bar 17, and be provided with and 17 corresponding through holes of endoporus of support bar in the support ring 14 that connects lamp body 13, other cooperates a rotating shaft, endoporus is connected with through hole, and lamp body 13 can rotate around this rotating shaft.
The lateral wall of support ring 14 is symmetrical to be provided with two support bars 17, be axially arranged with endoporus along support bar 17, and be provided with and the corresponding through hole of endoporus in the support baffle plate 4 that connects support ring 14, other cooperates a connecting rod, connect endoporus and through hole, and support ring 14 is an axle with this connecting rod, rotates between the two adjacent support baffle plates 4 that connect this support ring 14;
In lamp bracket messenger wire 3 and support baffle plate 4 junctions, be provided with the contiguous block 15 of end fluting, the fluting of this contiguous block 15 is fastened on the support baffle plate 4, radially be provided with the open-work that passes fluting dual-side and support baffle plate 4 along contiguous block 15, other cooperates a pole, the preferred screw rod of this pole, connect support baffle plate 4 and contiguous block 15, and contiguous block 15 is an axle with this screw rod, can move in certain radian along support baffle plate 4, has brought very big convenience and flexibility in the use for light fixture.And on contiguous block 15, establish fixing hole 19 in addition, this fixing hole 19 is radially between contiguous block 15 flutings and upper surface, and penetrate whole contiguous block 15, axially be provided with a backguy hole in addition along contiguous block 15, the one end exposes to upper surface, the other end lamp bracket messenger wire 3 that is connected with fixing hole 19 passes the backguy hole, and its end is locked in the fixing hole 19.Lamp body is provided with the outlet draw-in groove, and the circuit of lamp body the inside is connected with adjacent lamp body by lead male seat 22 and lead female seat 23 are set from the outlet draw-in groove back of coming out, and constitutes the angle-adjustable high-power LED ceiling lamp of a plurality of lamp bodies compositions.
Fig. 2, Fig. 3 and Fig. 4 with reference to the accompanying drawings,
A plurality of display units 16 are set in the lamp body 13 of LED pendent lamp, be provided with pcb board 12 in the display unit 16, pcb board 12 is provided with 1, signal controlling circuit 6 of some LED light emitting diodes and power positive cathode circuit 5,7, LED light emitting diode 1 is arranged on the upper surface of pcb board 12; LED light emitting diode 1 quantity according to control, minimum the rear surface that a single wire transmission drive control chip 11 is arranged on pcb board 12 is set, single wire transmission drive control chip 11 passes pcb board 12 and realizes being electrically connected with the pin of LED light emitting diode 1, and single wire transmission drive control chip 11 comes driving LED light emitting diode 1 luminous by control signal circuit input control signal; The power positive cathode circuit 5,7 of the pcb board 12 in the display unit 16 and signal controlling circuit 6 are realized being electrically connected with outside line, and the outside line end is respectively arranged with male seat 22 and female seat 23, are used for conveniently connecting adjacent or close lamp body 13 and interconnect.Pcb board 12 in the display unit 16 in the present embodiment is independent fritter pcb board 12, connects with a signal controlling circuit 6 and power positive cathode circuit 5,7 between each display unit 16; Pcb board in the daily lamp body as required 13 also can be a complete PCB plate 12, above all display units 16 are installed in.
Fig. 4 with reference to the accompanying drawings,
Be provided with the light-emitting device of a plurality of parallel connections between positive source circuit 5 and the negative pole circuit 7; Display unit comprises the LED light emitting diode 1 and the single wire transmission drive control chip 11 of series connection; LED light emitting diode 1 is made up of red light emitting diodes R, green LED G and blue LED B, each light emitting diode resistance of respectively connecting, be respectively R1, R2, R3, single wire transmission drive control chip 11 is by a control signal circuit input control signal, and circuit is simple.
Single wire transmission drive control chip 11 is for carrying the single wire transmission drive control chip 11 of PWM (Pulse width modulation, pulsewidth modulation), and signal all can be from encoding and decoding through every grade of chip, and the multi-plate chip cascade signal is undamped.11 of a plurality of single wire transmission drive control chips in the LED pendent lamp are connected in series by a signal controlling circuit 6, the angle-adjustable high-power LED ceiling lamp overall structure is simple, and be LED light emitting diode 1 input control signal by signal controlling circuit 6, it is luminous that directly LED light emitting diode 1 is controlled in driving.The LED that is provided with series connection between single wire transmission drive control chip 11 and the negative pole circuit 7 report an error indicator lamp and R4 make single wire transmission drive control chip 11 have the deixis of reporting an error.When single wire transmission drive control chip 11 detects when making a mistake, single wire transmission drive control chip 11 output error index signals, report an error indicator lamp received signal and reporting an error of LED reports an error by indicator lamp, can know the position of making a mistake very soon, make easy to maintenance.
As shown in Figure 1, can make the radiating effect of angle-adjustable high-power LED ceiling lamp better like this.A positive source circuit 5 in the lamp body 13, a power cathode circuit 7 and a signal controlling circuit 6 are placed on depositing in the wire casing of being provided with on the angle-adjustable high-power LED ceiling lamp rear surface, both sides, angle-adjustable high-power LED ceiling lamp back also are provided with the outlet draw-in groove, a positive source circuit 5 of angle-adjustable high-power LED ceiling lamp, a power cathode circuit 7 and a signal controlling circuit 6 are fixed by the outlet draw-in groove, the end of three circuits is respectively arranged with male seat 22 and female seat 23, pegs graft mutually with adjacent angle-adjustable high-power LED ceiling lamp by male seat 22 and female seat 23 after circuit comes out from the outlet draw-in groove.
The above embodiment only is used for illustrating the present invention, but is not limited thereto.Under the condition that does not depart from the present invention's design, affiliated technical field personnel can make suitable change adjustment, and these change adjustment also should be included within the claim protection domain of the present invention.
Claims (8)
1, a kind of angle-adjustable high-power LED ceiling lamp comprises: overhead bin, and this overhead bin is fixed on the ceiling; The lamp bracket body, the lamp body that be provided with support baffle plate, the support ring that is connected with the support baffle plate in this lamp bracket body, is connected with support ring; And the lamp bracket body is suspended on lamp bracket messenger wire on the overhead bin; Described lamp body is articulated on the support ring, and described support ring is articulated on the support baffle plate; Be provided with led display unit, pcb board in the described lamp body, every pcb board is provided with a positive source circuit and a power cathode circuit, provides voltage to pcb board; It is characterized in that:
Described display unit comprises at least one decorative lighting transmission drive control chip, at least one LED light emitting diode, power positive cathode circuit and a signal controlling circuit;
Described decorative lighting transmission drive control chip is a single wire transmission drive control chip, this single wire transmission drive control chip is directly driven the LED lumination of light emitting diode of the described display unit of control by a signal controlling circuit input control signal by single wire transmission drive control chip; Some display units interconnect by power positive cathode circuit and a signal controlling circuit.
2, a kind of angle-adjustable high-power LED ceiling lamp according to claim 1, it is characterized in that: the lateral wall of described lamp body is symmetrical to be provided with two support bars, be axially arranged with endoporus along support bar, and be provided with and the corresponding through hole of described endoporus in the support ring that connects lamp body, other cooperates a rotating shaft, connects described endoporus and through hole.
3, a kind of angle-adjustable high-power LED ceiling lamp according to claim 1 and 2, it is characterized in that: described lamp body is provided with the outlet draw-in groove, and the power positive cathode circuit of lamp body and a signal controlling circuit are connected with adjacent lamp body by lead male seat and lead female seat are set from the outlet draw-in groove back of coming out.
4, a kind of angle-adjustable high-power LED ceiling lamp according to claim 3 is characterized in that: the lead male seat of described lamp body and lead female seat the inside comprise power positive cathode circuit and a signal controlling circuit.
5, a kind of angle-adjustable high-power LED ceiling lamp according to claim 1, it is characterized in that: described in lamp bracket messenger wire and support baffle plate junction, be provided with the contiguous block of end fluting, the fluting of this contiguous block is fastened on the support baffle plate, radially be provided with the open-work that passes described fluting dual-side and support baffle plate along contiguous block, other cooperates a pole, connects described support baffle plate and contiguous block.
6, a kind of angle-adjustable high-power LED ceiling lamp according to claim 5, it is characterized in that: also be provided with fixing hole on the described contiguous block, this fixing hole is radially between described contiguous block fluting and upper surface, and penetrate whole contiguous block, axially be provided with a backguy hole in addition along contiguous block, the one end exposes to upper surface, and the other end is connected with described fixing hole.
7, a kind of angle-adjustable high-power LED ceiling lamp according to claim 1 is characterized in that: described single wire transmission drive control chip is the single wire transmission drive control chip that carries PWM.
8, according to claim 1 or 7 described a kind of angle-adjustable high-power LED ceiling lamps, it is characterized in that: described single wire transmission drive control chip has the deixis of reporting an error, when chip makes a mistake, and chip output error index signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101159931A CN101619826B (en) | 2008-07-01 | 2008-07-01 | Angle-adjustable high-power LED ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101159931A CN101619826B (en) | 2008-07-01 | 2008-07-01 | Angle-adjustable high-power LED ceiling lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101619826A true CN101619826A (en) | 2010-01-06 |
| CN101619826B CN101619826B (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101159931A Expired - Fee Related CN101619826B (en) | 2008-07-01 | 2008-07-01 | Angle-adjustable high-power LED ceiling lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10473297B1 (en) | 2018-06-01 | 2019-11-12 | Contemporary Visions, LLC | Lighting system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201000023Y (en) * | 2007-01-16 | 2008-01-02 | 钟再柏 | Flexible pipe lamp having flowing flicker effect |
| CN100483012C (en) * | 2007-02-27 | 2009-04-29 | 鹤山丽得电子实业有限公司 | Angle adjustable high power LED ceiling lamp |
| CN201042097Y (en) * | 2007-05-29 | 2008-03-26 | 李树强 | LED circuit for single line cascading multi-level gray full color floating charge |
| CN201232914Y (en) * | 2008-07-01 | 2009-05-06 | 北京中庆微数字设备开发有限公司 | Angle adjustable high power LED pendent lamp |
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2008
- 2008-07-01 CN CN2008101159931A patent/CN101619826B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10473297B1 (en) | 2018-06-01 | 2019-11-12 | Contemporary Visions, LLC | Lighting system |
| US10477638B1 (en) | 2018-06-01 | 2019-11-12 | Contemporary Visions, LLC | Lighting system |
| US10473281B1 (en) | 2018-06-01 | 2019-11-12 | Contemporary Visions, LLC | Lighting system |
| US10480758B1 (en) | 2018-06-01 | 2019-11-19 | Contemporary Visions, LLC | Lighting system |
| US10480757B1 (en) | 2018-06-01 | 2019-11-19 | Contemporary Visions, LLC | Lighting system |
| WO2019231501A1 (en) * | 2018-06-01 | 2019-12-05 | Contemporary Visions, LLC | Lighting system |
| US10641465B2 (en) | 2018-06-01 | 2020-05-05 | Contemporary Visions, LLC | Lighting system |
| US10648648B2 (en) | 2018-06-01 | 2020-05-12 | Contemporary Visions, LLC | Lighting system |
| US10871273B2 (en) | 2018-06-01 | 2020-12-22 | Contemporary Visions, LLC | Lighting system |
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| CN101619826B (en) | 2013-07-24 |
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Inventor after: Zhong Wenyong Inventor before: Shang Song |
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Effective date of registration: 20160629 Address after: 528400, No. third, 9, Fu Yip Street, Western District, Guangdong, Zhongshan Patentee after: ZHONGSHAN TUO YU PHOTOELECTRIC TECHNOLOGY CO., LTD. Address before: 100085 Beijing city Haidian District East Road No. 1 building E room 402A power Creative Park Patentee before: Beijing Zhongqing Micro Digital Equipment Development Co., Ltd. |
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