CN205902177U

CN205902177U - Incandescent lamp and low voltage halogen device of adjusting luminance based on CIB BUS bus

Info

Publication number: CN205902177U
Application number: CN201620641042.8U
Authority: CN
Inventors: 张吉猛
Original assignee: Huaqing Technology (beijing) Co Ltd
Current assignee: HUAQING ZHIXIN TECHNOLOGY (BEIJING) Co.,Ltd.
Priority date: 2016-06-24
Filing date: 2016-06-24
Publication date: 2017-01-18
Anticipated expiration: 2026-06-24

Abstract

The utility model discloses an incandescent lamp and low voltage halogen device of adjusting luminance based on CIB BUS bus, the device include that bus network, power switching circuit, bus coupling, main control chip, zero cross detection circuit and liang lu trigger control circuit and the implementation of circuit that adjusts luminance, and power switching circuit is connected with bus network, bus coupling and main control chip respectively, bus coupling still is connected with bus network and main control chip respectively, main control chip still triggers control circuit with zero cross detection circuit and liang lu and adjusts luminance implementation of circuit and is connected. Bus coupling is used for the communication with bus network, receives the communication signals who comes from bus network and erupts simultaneously and give main control chip to on sending bus network with main control chip's waste water. The device can realize that a device is applicable to two kinds of different light media of incandescent lamp and halogen lamp LED, can eliminate the electromagnetic interference of silicon controlled rectifier during operation production and the interfering signal among the alternating current signal, has guaranteed the quality of supply of electric wire netting.

Description

A kind of electric filament lamp based on cib-bus bus and low pressure halogen lamp dimming device

Technical field

This utility model is related to a kind of electric filament lamp based on cib-bus bus and low pressure halogen lamp dimming device, belongs to tune Electro-optical device technical field.

Background technology

Cib-bus bus is a kind of field bus technique, it by the central air conditioning equipment in building, electric switch equipment, The equipment such as lighting equipment, energy conservation, video monitoring, security protection, environmental monitoring are integrated, by unified bus Formula network structure and control platform, realize the Centralized Monitoring to these equipment and management.Wherein, in Lighting Control Assembly, it is related to Electric filament lamp and low pressure halogen lamp apparatus have and be widely applied very much scope, especially for the need of energy-saving and emission-reduction and scene environment Will, even more important is seemed to the brightness adjustment control of light.

The brightness adjustment control to electric filament lamp and low-voltage halogen lamp for the light modulating device in prior art, is typically all divided into two differences Device realizing.And because line voltage is unstable and the electromagnetic interference of different power utilization environment occasion is different, a lot of dim Device there are flicker to low-voltage halogen lamp light modulation or dims unstable situation, and comparison of coherence is poor.

Content of the invention

The purpose of this utility model aims to provide a kind of electric filament lamp based on cib-bus bus and low-voltage halogen lamp light modulation dress Put, the brightness regulation for all electric filament lamp in cib-bus bus platform and low-voltage halogen lamp controls, and is effectively realized one Individual device is applied to two kinds of different light media of electric filament lamp and Halogen light.

In order to reach foregoing invention purpose, this utility model adopts the following technical scheme that

Electric filament lamp based on cib-bus bus described in the utility model and low pressure halogen lamp dimming device include bus network Network, power-switching circuit, bus coupler, main control chip, zero cross detection circuit and two-way trigger control circuit and light modulation execution Circuit, power-switching circuit is connected with bus network, bus coupler and main control chip respectively；Bus coupler is also respectively with always Gauze network and main control chip connect；Main control chip also with zero cross detection circuit and two-way trigger control circuit and light modulation execution circuit Connect.

Described bus coupler is used for and bus network communication, receives the communication signal from bus network and is sent to master Control chip, and the response signal of main control chip is sent in bus network.

Described main control chip is used for receiving the dimmer command from bus network, after converted one-tenth light modulation parameter, coordinates Zero testing circuit, calculates sine wave and controls angle, be converted into the corresponding time, the time to when send trigger pulse, control Light modulation execution circuit bidirectional triode thyristor conducting.

The direct current 24v Power convert that described power-switching circuit is used for providing bus network is+5v power supply, supplies master control Chip and bus coupler use.

Described zero cross detection circuit is used for detecting the zero crossing of 220v alternating voltage, as the time reference of light modulation, and Eliminate the interference signal in AC signal.

Described two-way trigger control circuit and light modulation execution circuit are used for realizing main control chip isolation triggering controllable silicon, and disappear Except the electromagnetic interference producing when controllable silicon works.

The technical solution of the utility model has the advantage that described in the utility model white based on cib-bus bus Vehement lamp and low pressure halogen lamp dimming device are capable of that a device is applied to electric filament lamp and the different light of two kinds of Halogen light are situated between Matter, the interference signal in the electromagnetic interference that produces and AC signal when can eliminate controllable silicon work is it is ensured that the confession of electrical network Electricity quality.

Brief description

Fig. 1 is the electricity of the electric filament lamp based on cib-bus bus described in the utility model and low pressure halogen lamp dimming device Road theory diagram.

Fig. 2 is the circuit theory diagrams of main control chip of the present utility model (mcu).

Specific embodiment

Following examples are used for this utility model is described, but are not limited to scope of the present utility model.

As shown in figure 1, the electric filament lamp based on cib-bus bus described in the utility model and low pressure halogen lamp dimming device Touch including bus network 1, power-switching circuit 2, bus coupler 3, main control chip (mcu) 4, zero cross detection circuit 5 and two-way Send out control circuit and light modulation execution circuit 6, power-switching circuit 2 respectively with bus network 1, bus coupler 3 and main control chip 4 Connect；Bus coupler 3 is also connected with bus network 1 and main control chip 4 respectively；Main control chip 4 also with zero cross detection circuit 5 and Two-way trigger control circuit and light modulation execution circuit 6 connect.

Described bus coupler 3 is used for and bus network communication, receives the communication signal from bus network and is sent to Main control chip 4, and the response signal of main control chip 4 is sent in bus network 1.

This utility model adopts microprocessor mc9s08aw32 as main control chip 4, and described main control chip 4 is used for receiving From after the dimmer command of bus network, converted one-tenth light modulation parameter, coordinate zero cross detection circuit 5, calculate sine wave pilot angle Degree, is converted into the corresponding time, and the time, to then sending trigger pulse, controls light modulation execution circuit bidirectional triode thyristor conducting, electric filament lamp Or Halogen light obtains certain alternating voltage, due to the difference of controlled silicon conducting angle, electric filament lamp or Halogen light can get difference Alternating voltage, the brightness of electric filament lamp or Halogen light then changes with the difference of voltage, realizes dimming function.

The direct current 24v Power convert that described power-switching circuit 2 is used for providing bus network 1 is+5v power supply, supply master Control chip 4 and bus coupler 3 use.

Described zero cross detection circuit 5 is used for detecting the zero crossing of 220v alternating voltage, as the time reference of light modulation, and Effectively eliminate interference signal in AC signal it is ensured that the stability of light modulation.

Described two-way trigger control circuit and light modulation execution circuit 6 are used for realizing main control chip isolation triggering controllable silicon, reach To light modulation purpose, and this two-way trigger control circuit and light modulation execution circuit 6 can eliminate the electricity producing during controllable silicon work Magnetic disturbance is it is ensured that the power supply quality of electrical network.

With reference to Fig. 2, Fig. 2 is the circuit theory diagrams of main control chip of the present utility model (mcu) 4.In Fig. 2, u1 is thought using winged The mc9s08aw32 single-chip microcomputer of karr is main control chip, and u2 is communication signal converter, and u5 is bus level transducer, u2 and u5 Collectively constitute bus coupler, r2 and led1 constitutes operation instruction, k1 is feeler switch.

Although, above with general explanation and specific embodiment, detailed description is made to this utility model, On the basis of this utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art 's.Therefore, these modifications or improvements on the basis of without departing from this utility model spirit, belonging to this utility model will Seek the scope of protection.

Claims

1. a kind of electric filament lamp based on cib-bus bus and low pressure halogen lamp dimming device it is characterised in that described based on The electric filament lamp of cib-bus bus and low pressure halogen lamp dimming device include bus network, power-switching circuit, bus coupler, Main control chip, zero cross detection circuit and two-way trigger control circuit and light modulation execution circuit, power-switching circuit respectively with bus Network, bus coupler and main control chip connect；Bus coupler is also connected with bus network and main control chip respectively；Master control core Piece is also connected with zero cross detection circuit and two-way trigger control circuit and light modulation execution circuit.

2. the electric filament lamp based on cib-bus bus as claimed in claim 1 and low pressure halogen lamp dimming device, its feature exists In described bus coupler is used for and bus network communication, receives the communication signal from bus network and is sent to master control core Piece, and the response signal of main control chip is sent in bus network.

3. the electric filament lamp based on cib-bus bus as claimed in claim 2 and low pressure halogen lamp dimming device, its feature exists In described main control chip is used for receiving the dimmer command from bus network, after converted one-tenth light modulation parameter, coordinates zero passage detection Circuit, calculates sine wave and controls angle, be converted into the corresponding time, the time to when send trigger pulse, control light modulation to hold Row circuit bidirectional triode thyristor turns on.

4. the electric filament lamp based on cib-bus bus as claimed in claim 3 and low pressure halogen lamp dimming device, its feature exists In the direct current 24v Power convert that described power-switching circuit is used for providing bus network is+5v power supply, supplies main control chip Use with bus coupler.

5. the electric filament lamp based on cib-bus bus as claimed in claim 4 and low pressure halogen lamp dimming device, its feature exists In described zero cross detection circuit is used for detecting the zero crossing of 220v alternating voltage, as the time reference of light modulation, and eliminates friendship Interference signal in stream signal.

6. the electric filament lamp based on cib-bus bus as claimed in claim 5 and low pressure halogen lamp dimming device, its feature exists It is used for realizing main control chip isolation triggering controllable silicon in, described two-way trigger control circuit and light modulation execution circuit, and eliminate can The electromagnetic interference producing during control silicon work.