CN210899734U

CN210899734U - Simple six-channel dimming DMX console

Info

Publication number: CN210899734U
Application number: CN201922359769.3U
Authority: CN
Inventors: 黎汉凡
Original assignee: Guangzhou Skydance Co ltd
Current assignee: Guangzhou Skydance Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-06-30
Anticipated expiration: 2029-12-25

Abstract

The utility model provides a six passageway DMX consoles of adjusting luminance of simple and easy type is fit for having the application occasion of multiunit light demand of adjusting luminance, and it includes the casing and locates housing end's binding post, its characterized in that: the LED digital display unit is used for displaying the brightness value or the percentage of the currently adjusted channel; the built-in circuit comprises an MCU control unit and a DMX512 signal transmitting module, wherein the MCU control unit is respectively connected with the LED digital display unit, the six groups of push rod units and the DMX512 signal transmitting module. The brightness adjusting device is also provided with a dial switch for switching brightness adjusting modes, a first mode that the brightness of six channels can be independently adjusted by six groups of push rod units respectively, and the brightness of five channels can be independently adjusted by five groups of push rod units respectively, and the brightness of all channels can be controlled by one group of push rod units.

Description

Simple six-channel dimming DMX console

Technical Field

The utility model belongs to lighting controller, concretely relates to six passageway DMX accuse platforms of adjusting luminance of simple and easy type.

Background

The DMX512 console is a special light signal console, channel parameters are set or debugged through a plurality of keys or push rods arranged on a dial plate, and in consideration of control on complex light effects, the push rod type DMX512 console on the market at present is generally large in channel quantity and complex in function and is only suitable for professional use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a six passageway DMX accuse platforms of adjusting luminance of simple and easy type optimizes the DMC accuse platform design, falls and uses complexity and specialty degree, is fit for having the application scenario of multiunit light demand of adjusting luminance, and its concrete technical content is as follows:

the utility model provides a six passageway DMX accuse platforms of adjusting luminance of simple and easy type, includes the casing and locates the binding post of casing tip, its characterized in that: the LED digital display unit is used for displaying the brightness value or the percentage of the currently adjusted channel; the built-in circuit comprises an MCU control unit and a DMX512 signal transmitting module, wherein the MCU control unit is respectively connected with the LED digital display unit, the six groups of push rod units and the DMX512 signal transmitting module.

In the middle of one or more embodiments of the utility model, be equipped with the dial switch that is used for switching luminance mode of adjusting, luminance mode includes the first mode of the luminance of six passageways of independent adjustment respectively by six groups of push rod units to and by the luminance of five groups of push rod units independent adjustment five passageways respectively, by the second mode of the luminance of the whole passageways of a set of push rod unit control.

In one or more embodiments of the present invention, the push rod unit includes a push rod and a slide rheostat connected to the push rod.

In one or more embodiments of the present invention, the housing is provided with a battery compartment or/and a DC power interface, and the DC power interface is used for connecting a power adapter.

The utility model has the advantages that: the light control to six illumination areas is realized through six groups of push rod units, or the light control to five illumination areas and the overall light control are realized, the LED digital display unit is used for displaying the current adjusted channel brightness value or percentage, so that a user can directly know the brightness parameter, the operation is convenient and simple, the LED digital display unit is suitable for a multi-group light dimming demand application occasion with less area number, and the operation difficulty and the device cost are effectively reduced.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic block diagram of the present invention.

Fig. 4 is a circuit diagram of the power supply portion of the present invention.

Fig. 5 is a circuit diagram of the LED digital display unit of the present invention.

Fig. 6 is a circuit diagram of the push rod unit of the present invention.

Fig. 7 is a circuit diagram of the MCU control unit of the present invention.

Fig. 8 is a circuit diagram of the DMX512 signal transmission module of the present invention.

Detailed Description

The scheme of the present application is further described below with reference to the accompanying figures 1-8:

a simple six-channel dimming DMX console comprises a shell 1 and a wiring terminal arranged at the end part of the shell 1, wherein the shell 1 is a cuboid, mounting flanges 11 are arranged on the left side and the right side of the shell 1, a plurality of mounting holes 12 are formed in the mounting flanges 11, an LED digital display unit 2 and six groups of push rod units 3 are arranged on the front surface of the shell 1, each push rod unit 3 is used for adjusting the brightness of a corresponding channel, and the LED digital display unit 2 is used for displaying the brightness value or the percentage of the currently adjusted channel; the built-in circuit comprises an MCU control unit 4 and a DMX512 signal transmitting module 5, wherein the MCU control unit 4 is respectively connected with the LED digital display unit 2, the six groups of push rod units 3 and the DMX512 signal transmitting module 5. The LED lamp is also provided with a dial switch 6 for switching a brightness adjusting mode, wherein the brightness adjusting mode comprises a first mode of independently adjusting the brightness of six channels by six groups of push rod units 3 respectively, and a second mode of independently adjusting the brightness of five channels by five groups of push rod units 3 respectively and controlling the brightness of all channels by one group of push rod units 3, and the lamp light control of six illumination areas is realized through six groups of push rod units, or the lamp light control of five illumination areas and the global lamp light control are realized, so that the LED lamp is suitable for R/G/B/W/Y5 color light dimming occasions. The push rod unit 3 comprises a push rod 31 and a slide rheostat VR1-VR6 connected with the push rod, and the front surface of the shell 1 is provided with a through groove 13 through which the push rod 31 penetrates and slides; 6 sets of 0-5V analog signals are input into the MCU control unit through the slide rheostat VR1-VR 6. The MCU control unit 4 samples the brightness value of a channel at intervals of 10ms and displays the brightness value of the currently changed channel on an LED digital nixie tube, and the brightness value display can be selected to display according to percentage or 8-bit binary number (0-255); when the required dimming precision is higher, such as the first channel, the second channel and the third channel respectively correspond to red, green and blue, 8-bit binary number display is selected; the DMX512 signal sending module outputs a DMX signal to control a DMX decoder connected with the DMX signal sending module.

The casing 1 is provided with a battery bin 14 and a DC power interface 7, the DC power interface 7 is used for connecting a power adapter, the power adapter and the transmission interface 51 of the DMX512 signal sending module 5 are arranged on the top side of the casing 1, the opening of the battery bin 7 is arranged on the left side or the right side of the casing 1, and when the battery is used for supplying power, the battery bin is generally suitable for short-time working occasions or DMX system test purposes.

The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.

Claims

1. The utility model provides a six passageway DMX accuse platforms of adjusting luminance of simple and easy type, includes the casing and locates the binding post of casing tip, its characterized in that: the LED digital display unit is used for displaying the brightness value or the percentage of the currently adjusted channel; the built-in circuit comprises an MCU control unit and a DMX512 signal transmitting module, wherein the MCU control unit is respectively connected with the LED digital display unit, the six groups of push rod units and the DMX512 signal transmitting module.

2. The simplified six-channel dimming DMX console of claim 1, wherein: the brightness adjusting mode comprises a first mode that the brightness of six channels is respectively and independently adjusted by six groups of push rod units, and a second mode that the brightness of five channels is respectively and independently adjusted by five groups of push rod units and the brightness of all channels is controlled by one group of push rod units.

3. The simplified six-channel dimming DMX console of claim 1, wherein: the push rod unit comprises a push rod and a sliding rheostat connected with the push rod.

4. The simplified six-channel dimming DMX console of claim 1, 2 or 3, wherein: the shell is provided with a battery bin or/and a DC power interface, and the DC power interface is used for being connected with a power adapter.