CN201232915Y - Redundant fault tolerant drive control chip integrated high power LED pendent lamp - Google Patents
Redundant fault tolerant drive control chip integrated high power LED pendent lamp Download PDFInfo
- Publication number
- CN201232915Y CN201232915Y CNU2008201089915U CN200820108991U CN201232915Y CN 201232915 Y CN201232915 Y CN 201232915Y CN U2008201089915 U CNU2008201089915 U CN U2008201089915U CN 200820108991 U CN200820108991 U CN 200820108991U CN 201232915 Y CN201232915 Y CN 201232915Y
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- control chip
- drive control
- redundancy fault
- lamp
- tolerant
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Abstract
The utility model discloses a high-power LED pendant lamp which is integrated with a redundant fault-tolerant driving control chip, comprising an overhead bin, a lamp bracket main body and lamp bracket suspension wires, wherein, the overhead bin is fixed on a ceiling; bracket baffles, supporting rings connected with the bracket baffles, and lamp bodies connected with the supporting rings are arranged in the lamp bracket main body; the lamp bracket suspension wires are used for hanging the lamp bracket main body on the overhead bin; the lamp body is hinged on the supporting ring which is hinged on the bracket baffles; a light-fixture transmission driving control chip is the redundant fault-tolerant driving control chip , which inputs control signals through two signal control wirings to directly drive and control the light-emitting diodes of the display unit to emit light; and a plurality of display units are connected with each other through power positive and negative wirings and two signal control wirings. The LED pendant lamp is beautiful and graceful, and is suitable for the decoration of modern places.
Description
Technical field
The utility model relates to a kind of lighting device, particularly relates to a kind of high-power LED ceiling lamp of integrating with redundancy fault-tolerance drive control chip.
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.
Have in the light fixture or when connecting each other that components and parts are many, line is many, power supply is many, circuit is complicated, the characteristics that components and parts are numerous, assurance is not gone wrong and is needed system to possess extreme high reliability.But under present engineering level conditions, stable important task places one's entire reliance upon and selects for use at components and parts, the input aspect the control of the improvement of production technology, the quality of production.But because of Installed System Memory at a large amount of components and parts, countless process procedures such as solder joint, small bad in any point wherein all might cause the stability change of final products.Uncontrollable factor wherein is difficult to avoid fully.
Redundancy is meant some parts of repeated configuration system, and when system broke down, the work of trouble unit is got involved and born to the parts of redundant configuration; The fault-tolerant system that is meant still can continue the function of operate as normal when its a certain component faults, fault tolerance generally is to realize by redundant component.The assurance system breaks down or technology that still can operate as normal during mistake is called fault-toleranr technique at some part.Can be divided into two classes from the fault of system: a class is " fatal ", can not repair voluntarily, and for example the critical piece of system all damages; Another kind of is local, may be repaired the mistake that for example subelement inefficacy, line fault, accidental interference cause etc.The redundancy fault-tolerant technology utilizes redundant component to construct a kind of technology that can get rid of the non-lethal fault automatically just.
The utility model content
The utility model is in order to solve deficiency of the prior art, a kind of high-power LED ceiling lamp of integrating with redundancy fault-tolerance drive control chip to be provided especially.
The technical solution of the utility model is:
A kind of high-power LED ceiling lamp of integrating with redundancy fault-tolerance drive control chip 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 two signal controlling circuits;
Described decorative lighting transmission drive control chip is a redundancy fault-tolerant drive control chip, this redundancy fault-tolerant drive control chip is directly driven the LED lumination of light emitting diode of the described display unit of control by two signal controlling circuit input control signals by redundancy fault-tolerant drive control chip; Some display units interconnect by power positive cathode circuit and two signal controlling circuits.
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 two signal controlling circuits 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 two signal controlling circuits.
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 redundancy fault-tolerant drive control chip is 90 degree four-way redundancy fault-tolerant control chips, at least four signal input parts of this chip orthogonal directions connect four signal transmission lines, four parallel transmission passages with redundancy fault-tolerant ability are provided, when wherein any transmission channel broke down, the self check of the equal energy of control system also switched to any operation in other three parallel redundancy transmission channels in real time.
Described redundancy fault-tolerant drive control chip is 180 degree bidirectional redundancy fault-tolerant control chips, at least two signal input parts of this chip connect rightabout two signal controlling circuits, two parallel transmission passages with redundancy fault-tolerant ability are provided, when wherein any transmission channel broke down, control system all can self check also switch to another parallel redundancy passage operation in real time.
Described redundancy fault-tolerant drive control chip has the deixis of reporting an error, and when redundancy fault-tolerant drive control chip made a mistake, it was the LED lamp that redundancy fault-tolerant drive control chip output error index signal is given the described indicating device that reports an error of indicating device that reports an error.
Described control signal is directly driven the LED lumination of light emitting diode of the described display unit of control by the signal input part input signal of redundancy fault-tolerant drive control chip by described redundancy fault-tolerant drive control chip.
Described control signal is by the signal input part input signal of redundancy fault-tolerant drive control chip, drive control chip by described other of redundancy fault-tolerant drive control chip control, drive the LED lumination of light emitting diode that control chip directly drives described display unit by other again.
As can be seen from the above technical solutions, the utlity model has following beneficial effect:
1, because between the lamp holder and support ring of this LED pendent 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, the transmission control chip of display unit in the LED pendent lamp, the employing redundancy fault-tolerant drive control chip is connected in series, transmission signal between the chip has a heavy or triple Redundancy Design, when the transmission channel of the transmission signal of chip makes a mistake, signal can also be by other parallel or three redundant channels transmission, do not influence the operate as normal of luminous and other chip of display unit in the LED pendent lamp.
3, the redundancy fault-tolerant drive control chip in the LED pendent lamp has the deixis of reporting an error, when redundancy fault-tolerant drive control chip makes a mistake, redundancy fault-tolerant drive control chip can upload to control system with packet by circuit, and control system can be carried out errors present according to the information that chip is passed back and be judged; Also can show mistake, make maintenance very convenient by external LED light.
Description of drawings
Fig. 1 is the utility model high-power LED ceiling lamp structural representation;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 arranges schematic diagram for the utility model display unit;
Fig. 4 is the utility model display cell structure connection diagram;
90 degree four-way redundancy fault-tolerant drive control chip syndeton schematic diagrames in Fig. 5 the utility model.
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, redundancy fault-tolerant drive control chip; 12, pcb board; 13, lamp body; 14, support ring; 15, contiguous block; 16, display unit; 17, support bar; 19, fixing hole; 20, resistance; 22, male seat; 23, female seat; 24, rub-out signal transmission circuit.
The specific embodiment
Fig. 1 with reference to the accompanying drawings
A kind of high-power LED ceiling lamp of integrating with redundancy fault-tolerance drive control chip comprises overhead bin 2, and this overhead bin 2 is fixed on the ceiling; The lamp bracket body, 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, is connected with support ring 14; And the lamp bracket body 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 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 high-power LED ceiling lamp of the integrating with redundancy fault-tolerance drive control chip of a plurality of lamp bodies compositions.
Fig. 1, 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, two 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 redundancy fault-tolerant drive control chip 11 is arranged on pcb board 12 is set, redundancy fault-tolerant drive control chip 11 passes pcb board 12 and realizes being electrically connected with the pin of LED light emitting diode 1, and redundancy fault-tolerant 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 two signal controlling circuits 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
The PCB12 plate is provided with a redundancy fault-tolerant drive control chip 11, redundancy fault-tolerant drive control chip 11 is 180 degree bidirectional redundancy fault-tolerance drive control chips, this chip provides two parallel transmission passages with redundancy fault-tolerant ability by rightabout two signal controlling circuits 6, when wherein any transmission channel broke down, control system all can self check also switch to another parallel redundancy passage operation in real time; Redundancy fault-tolerant control chip 11 has the deixis of reporting an error, when redundancy fault-tolerant drive control chip 11 makes a mistake, redundancy fault-tolerant drive control chip 11 uploads to control system by circuit with the rub-out signal packet, control system can judge that redundancy fault-tolerant control chip 11 also can show mistake by an external LED light according to the errors present that the information that chip 11 is passed back is carried out; Redundancy fault-tolerant drive control chip 11 is by the redundancy fault-tolerant drive control chip serially concatenated on signal controlling circuit and the interior pcb board of adjacent LED pixel lamp; Redundancy fault-tolerant drive control chip 11 comes direct driving LED light emitting diode 1 luminous by signal controlling circuit 6 input control signals, LED light emitting diode 10 is made up of red light emitting diodes R, green LED G, blue LED B, connects with resistance 20 respectively; A positive source circuit 5 and a negative line 7 tunnel provide voltage to circuit.
Fig. 5 with reference to the accompanying drawings
Redundancy fault-tolerant control chip 11 is 90 degree four-way redundancy fault-tolerant drive control chips, this chip provides four parallel transmission passages with redundancy fault-tolerant ability by four signal transmission lines 6 of orthogonal directions, when the wherein any transmission channel of signal transmission line 6 broke down, the self check of the equal energy of control system also switched to any operation in other three parallel redundancy transmission channels in real time.
The above embodiment only is used for illustrating the utility model, but is not limited thereto.Under the condition that does not depart from the utility model 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 utility model.
Claims (11)
1, a kind of high-power LED ceiling lamp of integrating with redundancy fault-tolerance drive control chip 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 two signal controlling circuits;
Described decorative lighting transmission drive control chip is a redundancy fault-tolerant drive control chip, this redundancy fault-tolerant drive control chip is directly driven the LED lumination of light emitting diode of the described display unit of control by two signal controlling circuit input control signals by redundancy fault-tolerant drive control chip; Some display units interconnect by power positive cathode circuit and two signal controlling circuits.
2, the high-power LED ceiling lamp of a kind of integrating with redundancy fault-tolerance drive control chip 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, the high-power LED ceiling lamp of a kind of integrating with redundancy fault-tolerance drive control chip 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 described lamp body and two signal controlling circuits 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, the high-power LED ceiling lamp of a kind of integrating with redundancy fault-tolerance drive control chip 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 two signal controlling circuits.
5, the high-power LED ceiling lamp of a kind of integrating with redundancy fault-tolerance drive control chip 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, the high-power LED ceiling lamp of a kind of integrating with redundancy fault-tolerance drive control chip 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 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, the high-power LED ceiling lamp of a kind of integrating with redundancy fault-tolerance drive control chip according to claim 1, it is characterized in that: described redundancy fault-tolerant drive control chip is 90 degree four-way redundancy fault-tolerant control chips, at least four signal input parts of this chip orthogonal directions connect four signal transmission lines, four parallel transmission passages with redundancy fault-tolerant ability are provided, when wherein any transmission channel broke down, the self check of the equal energy of control system also switched to any operation in other three parallel redundancy transmission channels in real time.
8, the high-power LED ceiling lamp of a kind of integrating with redundancy fault-tolerance drive control chip according to claim 1, it is characterized in that: described redundancy fault-tolerant drive control chip is 180 degree bidirectional redundancy fault-tolerant control chips, at least two signal input parts of this chip connect rightabout two signal controlling circuits, two parallel transmission passages with redundancy fault-tolerant ability are provided, when wherein any transmission channel broke down, control system all can self check also switch to another parallel redundancy passage operation in real time.
9, according to the high-power LED ceiling lamp of claim 1,7 or 8 described a kind of integrating with redundancy fault-tolerance drive control chip, it is characterized in that: described redundancy fault-tolerant drive control chip has the deixis of reporting an error, when redundancy fault-tolerant drive control chip made a mistake, it was the LED lamp that redundancy fault-tolerant drive control chip output error index signal is given the described indicating device that reports an error of indicating device that reports an error.
10, the high-power LED ceiling lamp of a kind of integrating with redundancy fault-tolerance drive control chip according to claim 1, it is characterized in that: described control signal is directly driven the LED lumination of light emitting diode of the described led display unit of control by the signal input part input signal of redundancy fault-tolerant drive control chip by redundancy fault-tolerant drive control chip.
11, the high-power LED ceiling lamp of a kind of integrating with redundancy fault-tolerance drive control chip according to claim 1, it is characterized in that: described control signal is by the signal input part input signal of redundancy fault-tolerant drive control chip, drive control chip by described other of redundancy fault-tolerant drive control chip control, drive the LED lumination of light emitting diode that control chip directly drives described display unit by other again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201089915U CN201232915Y (en) | 2008-07-02 | 2008-07-02 | Redundant fault tolerant drive control chip integrated high power LED pendent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201089915U CN201232915Y (en) | 2008-07-02 | 2008-07-02 | Redundant fault tolerant drive control chip integrated high power LED pendent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201232915Y true CN201232915Y (en) | 2009-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201089915U Expired - Fee Related CN201232915Y (en) | 2008-07-02 | 2008-07-02 | Redundant fault tolerant drive control chip integrated high power LED pendent lamp |
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| CN (1) | CN201232915Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101619827B (en) * | 2008-07-02 | 2012-07-18 | 北京中庆微数字设备开发有限公司 | Large-power LED pendant lamp integrated with redundant fault-tolerant drive and control chip |
-
2008
- 2008-07-02 CN CNU2008201089915U patent/CN201232915Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101619827B (en) * | 2008-07-02 | 2012-07-18 | 北京中庆微数字设备开发有限公司 | Large-power LED pendant lamp integrated with redundant fault-tolerant drive and control chip |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Zhongqing Micro Digital Equipment Development Co., Ltd. Document name: Notification of Termination of Patent Right |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20140702 |
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| EXPY | Termination of patent right or utility model |