CN204482076U

CN204482076U - Bus LED light-adjusting module

Info

Publication number: CN204482076U
Application number: CN201520067613.7U
Authority: CN
Inventors: 张永辉; 吴旭旭
Original assignee: Nanjing Feidier Electronic Technology Co Ltd
Current assignee: Nanjing Feidier Electronic Technology Co Ltd
Priority date: 2015-01-31
Filing date: 2015-01-31
Publication date: 2015-07-15
Anticipated expiration: 2025-01-31

Abstract

The utility model discloses a kind of bus LED light-adjusting module, belong to a kind of LED secondary control module, described module comprises first line plate and the second wiring board, first line plate access power supply, and first line plate is also provided with CPU and storage chip, CPU accesses storage chip; Second wiring board is provided with at least one paths of LEDs light modulation output port and non-polar PBUS bus port, at least one paths of LEDs light modulation output port also accesses respective light modulation chip, described light modulation chip all accesses CPU, and described PBUS bus port accesses bus power source and PBUS bus chip respectively; Described CPU connects the second wiring board by row's pin; By PBUS bus interface is accessed bus power source and PBUS bus chip respectively, reduce the complexity of wiring when traditional LED light-adjusting module is installed, the product cost that LED lamplight control system can greatly be saved and wiring cost and cost of labor is installed, be suitable for suitability for industrialized production, also can the various occasions beyond all kinds of building and building install and use, range of application is wide.

Description

Bus LED light-adjusting module

Technical field

The utility model relates to a kind of LED secondary control module, and in particular, the utility model relates generally to a kind of bus LED light-adjusting module.

Background technology

At present, all independently LED based on potentiometer for the LED dimmer in various building, cannot carry out intelligentized control method by connected system, wiring amount is large and wiring is complicated, therefore be necessary that the structure for this type of dimmer is integrated, and further research done to its structure and improves.

Utility model content

One of the purpose of this utility model is for above-mentioned deficiency, provides a kind of bus LED light-adjusting module, and complicated to expect to solve LED lamp control system wiring in prior art, installation difficulty is high, and the technical problem such as function type is less.

For solving above-mentioned technical problem, the utility model by the following technical solutions:

A kind of bus LED light-adjusting module provided by the utility model, described module comprises first line plate and the second wiring board, described first line plate access power supply, and first line plate is also provided with CPU and storage chip, and described CPU accesses storage chip; Described second wiring board is provided with at least one paths of LEDs light modulation output port and non-polar PBUS bus port, described at least one paths of LEDs light modulation output port also accesses respective light modulation chip, described light modulation chip all accesses CPU, and described PBUS bus port accesses bus power source and PBUS bus chip respectively; Described CPU connects the second wiring board by row's pin, and then by PBUS bus port access PBUS bus chip, described PBUS bus chip and CPU also distinguish incoming communication split circuit, for the data obtained in CPU to be sent to by PBUS bus chip the controller of far-end by bus, the instruction that CPU reception remote controller is sent carries out regulable control to LED.

As preferably, further technical scheme is: described second wiring board is also provided with the row pin corresponding with LED way and shorting switch, for by stirring the constant current value selecting every paths of LEDs light modulation accordingly.

Further technical scheme is: be also provided with power supply rectification filter module between the PBUS bus port on described second wiring board and bus power source, for will the external bus 24VDC of PBUS bus interface be come from or 36VDC voltage transitions is suitable low-voltage, to support that each functional module in LED light-adjusting module and components and parts run by power supply rectification filter module.

Compared with prior art, one of the beneficial effects of the utility model are: by PBUS bus interface is accessed bus power source and PBUS bus chip respectively, reduce the complexity of wiring when traditional LED light-adjusting module is installed, the direct access module of every paths of LEDs lamp, the power supply of LED is from inside modules, without the need to external power supply, the product cost that LED lamplight control system can greatly be saved and wiring cost and cost of labor is installed, be suitable for suitability for industrialized production, also can the various occasions beyond all kinds of building install and use, range of application is wide.

Accompanying drawing explanation

Fig. 1 is the structural representation for illustration of the utility model embodiment;

Fig. 2 is the circuit structure block diagram for illustration of the utility model embodiment;

In figure, 1 be PBUS bus port for first line plate, 2 is the second wiring board, 3,4 for LED light modulation output port.

Embodiment

Below in conjunction with accompanying drawing, the utility model is further elaborated.

Shown in figure 1 and Fig. 2, an embodiment of the present utility model is a kind of bus LED light-adjusting module, in the present embodiment, first line plate 1 and the second wiring board 2 should be comprised in this module, described first line plate 1 accesses power supply, and first line plate 1 is also provided with CPU and storage chip, CPU is accessed storage chip; Aforesaid second wiring board 2 is provided with at least one four tunnels of paths of LEDs light modulation output port 4(such as shown in Fig. 2) and non-polar PBUS bus port 3, at least one paths of LEDs light modulation output port 4 also accesses respective light modulation chip, described light modulation chip all accesses CPU, and described PBUS bus port 3 accesses bus power source and PBUS bus chip respectively; Described CPU connects the second wiring board 2 by row's pin, and then access PBUS bus chip by PBUS bus port 3, described bus chip and CPU also distinguish incoming communication split circuit, for the data obtained in CPU to be sent to by PBUS bus chip the controller of far-end by bus, the instruction that CPU reception remote controller is sent carries out regulable control to LED.

In the present embodiment, by PBUS bus interface is accessed bus power source and PBUS bus chip respectively, reduce the complexity of wiring when traditional LED light-adjusting module is installed, the direct access module of every paths of LEDs lamp, the power supply of LED is from inside modules, without the need to external power supply, the product cost that LED lamplight control system can greatly be saved and wiring cost and cost of labor is installed.

On the other hand, in the embodiment that the utility model is more preferably for technical solution problem, above-mentioned second wiring board 2 is also provided with the row pin corresponding with LED way and shorting switch, the constant current value selecting every paths of LEDs light modulation is stirred accordingly, the constant current LED lamp of such as 320mA, 620mA, 750 mA Three Estates for passing through.And, inventor is also with reference to prior art, power supply rectification filter module is set up between PBUS bus port 3 on above-mentioned second wiring board 2 and bus power source, for will the external bus 24VDC of PBUS bus interface be come from or 36VDC voltage transitions is suitable low-voltage, to support that each functional module in LED light-adjusting module and components and parts run by power supply rectification filter module.

In addition, control for ease of remote controller, also can set up a button on above-mentioned second wiring board 2, also can be understood as address feedback module, be sent the address information of current light-adjusting module by this module controller distally.

Than that described above, also it should be noted that spoken of in this manual " embodiment ", " another embodiment ", " embodiment " etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any embodiment, what advocate is also drop in scope of the present utility model to realize this feature, structure or feature in conjunction with other embodiments.

Although be described the utility model with reference to multiple explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and execution mode, these amendments and execution mode will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of, accompanying drawing open in the application and claim, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.

Claims

1. a bus LED light-adjusting module, it is characterized in that: described module comprises first line plate (1) and the second wiring board (2), described first line plate (1) access power supply, and first line plate (1) is also provided with CPU and storage chip, described CPU accesses storage chip; Described second wiring board (2) is provided with at least one paths of LEDs light modulation output port (4) and non-polar PBUS bus port (3), described at least one paths of LEDs light modulation output port (4) also accesses respective light modulation chip, described light modulation chip all accesses CPU, and described PBUS bus port (3) accesses bus power source and PBUS bus chip respectively; Described CPU connects the second wiring board (2) by row's pin, and then by PBUS bus port (3) access PBUS bus chip, described PBUS bus chip and CPU also distinguish incoming communication split circuit, for the data obtained in CPU to be sent to by PBUS bus chip the controller of far-end by bus, the instruction that CPU reception remote controller is sent carries out regulable control to LED.

2. bus LED light-adjusting module according to claim 1, is characterized in that: described second wiring board (2) is also provided with the row pin corresponding with LED way and shorting switch, stirs for passing through the constant current value selecting every paths of LEDs light modulation accordingly.

3. bus LED light-adjusting module according to claim 1, it is characterized in that: between the PBUS bus port (3) on described second wiring board (2) and bus power source, be also provided with power supply rectification filter module, for will the external bus 24VDC of PBUS bus interface be come from or 36VDC voltage transitions is suitable low-voltage, to support that each functional module in LED light-adjusting module and components and parts run by power supply rectification filter module.