CN201526884U - Ceiling lamp - Google Patents
Ceiling lamp Download PDFInfo
- Publication number
- CN201526884U CN201526884U CN2009201340429U CN200920134042U CN201526884U CN 201526884 U CN201526884 U CN 201526884U CN 2009201340429 U CN2009201340429 U CN 2009201340429U CN 200920134042 U CN200920134042 U CN 200920134042U CN 201526884 U CN201526884 U CN 201526884U
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- China
- Prior art keywords
- lamp
- baffle plate
- lamp body
- support
- control chip
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a ceiling lamp comprising a suspending box which is fixed on a ceiling, a lamp bracket body and a lamp bracket suspending wire for suspending the lamp bracket body on the suspending box, wherein the lamp bracket body is internally provided with a bracket baffle, a supporting ring connected with the bracket baffle and a lamp body connected with the supporting ring; the lamp body is articulated on the supporting ring which is articulated on the bracket baffle; the lamp body is internally provided with an LED display unit and PCBs, each PCB is provided with a power supply cathode line and a power supply anode line for supplying voltage to the PCB; the display unit comprises at least one lamp transmission driving control chip; and the single line transmission driving control chip inputs control signals through a signal control line, and directly drives and controls an LED of the display unit to emit light. The LED ceiling lamp is attractive and elegant in appearance, and is suitable for the ornament of modernized places.
Description
Technical field
The utility model relates to a kind of lighting device, particularly relates to a kind of pendent 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.
The utility model content
The utility model is in order to solve deficiency of the prior art, a kind of pendent lamp to be provided especially.
The technical solution of the utility model is:
A kind of pendent 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.
A signal receiving antenna also is set on the described lamp bracket body, is used for accepting to transmit, realize controlled in wireless the LED pendent lamp.
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 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.
Description of drawings
Fig. 1 is the utility model angle-adjustable high-power LED ceiling lamp structural representation;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is that display unit is arranged schematic diagram in the utility model angle-adjustable high-power LED ceiling lamp;
Fig. 4 is the utility model display cell structure connection diagram.
The specific embodiment
Fig. 1, Fig. 2 and Fig. 4 with reference to the accompanying drawings
A kind of pendent 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, 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, constitute the angle-adjustable high-power LED ceiling lamp that a plurality of lamp bodies are formed, a signal receiving antenna also is set on the described lamp bracket body, be used for accepting to transmit, realize controlled in wireless the LED pendent lamp.
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.
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 (5)
1. pendent 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;
A signal receiving antenna also is set on the described lamp bracket body, is used for accepting to transmit, realize controlled in wireless the LED pendent lamp.
2. a kind of pendent 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 pendent 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 pendent 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 pendent 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201340429U CN201526884U (en) | 2009-07-21 | 2009-07-21 | Ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201340429U CN201526884U (en) | 2009-07-21 | 2009-07-21 | Ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201526884U true CN201526884U (en) | 2010-07-14 |
Family
ID=42518170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201340429U Expired - Fee Related CN201526884U (en) | 2009-07-21 | 2009-07-21 | Ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201526884U (en) |
-
2009
- 2009-07-21 CN CN2009201340429U patent/CN201526884U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Ke Document name: Notification to Go Through Formalities of Registration |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20110721 |