CN221200275U - Signal conversion control device - Google Patents

Abstract

The utility model relates to a signal conversion control device, which comprises: the master control board is provided with a signal input part, a signal output part and a mode switching switch, the master control board is locked in the shell by matching with a plurality of screws, the information input part is electrically connected with a sensor or a switch through wires, and after the signal input part converts an input initial signal into an integrated signal through the master control board, the integrated signal can be electrically connected to a DALI bus for transmission through the signal output part again, so that the DALI system can control the general sensor or the switch more effectively.

Description

Signal conversion control device

Technical Field

The present utility model relates to a signal conversion control device, and more particularly, to a signal conversion control device capable of converting a signal from an external input device into a signal of a DALI-2 system for application.

Background

With the continuous progress and development of science and technology, the lighting system applied to daily life is gradually changed, so that a digital addressable dimming interface (Digital Addressable LIGHTING INTERFACE, DALI) is developed, and the follow-up content is abbreviated as DALI system, and the DALI system is characterized in that a special digital address can be assigned to each lamp, so that the planning and design of the lighting system can be more easily constructed and maintained; however, in the current version 1 of the DALI system, although the lamp allocation group can be controlled, detailed and complicated setting needs to be performed for each lamp in advance, and only the matching of the related control devices is limited, so that a plurality of inconveniences still exist in practical use.

Whereas modern DALI-2 systems update the relevant functions for the application controller and the input device (e.g. sensor), there are of course many more items and small updates, which also means that the functions for controlling and integrating signals are more rich.

However, in the current commercial products, although the corresponding converter is proposed by the person skilled in the art, the use of the converter has the problem that only the standard button or switch can be connected and the converter can be used in a matched mode, and the existing sensor is imperfect in function, so that how to more effectively apply the additional information conversion to the DALI system, simplify the complicated setting, and are the problem that needs to be solved in the current industry.

Disclosure of utility model

The utility model aims to provide a signal conversion control device, wherein a main control board is provided with a signal input part, a signal output part and a mode switching switch, the main control board is locked in a shell by matching with a plurality of screws, and the mode switching switch can be switched on and off manually;

The signal input part is electrically connected with the sensor or the switch through a wire rod, and when the signal input part converts an input initial signal into an integrated signal through the main control board, the integrated signal can be electrically connected to a DALI bus through the signal output part again for transmission. When the sensor and the switch are connected, the signal input part can only select one of the sensor and the switch and can not be connected at the same time.

Optionally, the mode selector switch: can be manually switched between an open state and a closed state.

Compared with the prior art, the structure of the utility model can convert signals of sensors and switches of common types in the market through the signal input part in the main control board, convert initial signals into integrated signals through the main control board, and transmit the integrated signals through the connected DALI bus, thereby integrating more sensors and switch types for control and application and solving the trouble of poor functions in use.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is an exploded view of the present utility model.

Fig. 3 is a schematic diagram of the main control board of the present utility model configured on the housing.

FIG. 4 is a schematic diagram of a sensor configuration according to the present utility model.

Fig. 5 is a schematic diagram of a switch configuration according to the present utility model.

The figures are marked as follows:

main control board

Signal input part

Initial signal

Signal output unit

Integrated signal

40. Mode switch

50. The housing

51. Sensor

52

53. Screw

DALI bus

Detailed Description

In general, according to the best possible embodiment of the present utility model, and with reference to fig. 1 to 5 of the accompanying drawings, the present utility model will be further understood by those skilled in the art, and the present utility model provides a signal conversion control apparatus, which includes: a main control board 10 having a signal input portion 20, a signal output portion 30 and a mode switch 40, wherein the main control board 10 is locked in a housing 50 by a plurality of screws 53, the signal input portion 20 is electrically connected to a sensor 51 or a switch 52 through wires, and the drawings of the wires are not drawn, so that the wires are known to those skilled in the art.

When the signal input portion 20 is electrically connected with the sensor 51, the sensor 51 may be a general sensor or a standard industrial control sensor, and the sensor 51 may be driven by a 24V or 48V power supply.

When the signal input portion 20 is electrically connected with the SWITCH 52, the SWITCH 52 can be connected to four groups of standard specifications, such as SWITCH-1, SWITCH-2, SWITCH-3, SWITCH-4, as shown in fig. 5, which are labeled only for understanding the connection position to the signal input portion 20, so that no codes are given separately.

The switch 52 is not limited to a mechanical switch or an electronic switch of standard specifications, but also includes a button type switch, even other touch type switch, etc., the power of the switch 52 can be directly provided through the DALI bus 60, an additional connection point is provided in the signal input unit 20 to provide power, and when the sensor 51 and the switch 52 are connected to the signal input unit 20, only one of the two can be selected, and the two cannot be connected at the same time.

When the signal input unit 20 converts an initial signal 21 into an integrated signal 31 through the main board 10, the integrated signal can be electrically connected to a DALI bus 60 for transmission through the signal output unit 30 again.

In summary, the signal conversion control device of the present utility model can convert the signals of the sensors and switches of the common type in the market through the signal input portion 20 in the main control board 10 into the integrated signal 31 by the main control board 10, and then transmit the integrated signal 31 to the system host of the related DALI through the DALI bus 60 connected to the signal output portion 30, so that the sensors and switches of different signal sources can be integrated into the DALI system for control application, thereby being compatible with the existing equipment and reducing the capital requirements for equipment updating.

Claims (3)

1. A signal conversion control apparatus, comprising: the main control board (10) is provided with a signal input part (20), a signal output part (30) and a mode change-over switch (40), the main control board (10) is locked in a shell (50) by matching with a plurality of screws (53), the signal input part (20) is electrically connected with a sensor (51) or a switch (52) through wires, and when the signal input part (20) converts an input initial signal (21) into an integrated signal (31) through the main control board (10), the integrated signal can be electrically connected to a DALI bus (60) through the signal output part (30) again for transmission.

2. The signal conversion control device according to claim 1, wherein the signal input unit (20) is capable of being connected only by one of the sensor (51) and the switch (52) when connected, and cannot be connected at the same time.

3. The signal conversion control apparatus according to claim 1, wherein the mode changeover switch (40): can be manually switched between an open state and a closed state.