CN204616177U - A kind of plant growth lamp system based on single stage shift - Google Patents
A kind of plant growth lamp system based on single stage shift Download PDFInfo
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- CN204616177U CN204616177U CN201520345267.4U CN201520345267U CN204616177U CN 204616177 U CN204616177 U CN 204616177U CN 201520345267 U CN201520345267 U CN 201520345267U CN 204616177 U CN204616177 U CN 204616177U
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- plant growth
- single stage
- diode
- stage shift
- growth lamp
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Abstract
The plant growth lamp system based on single stage shift that the utility model provides comprises: AC power AC, reduction voltage circuit module, single stage shift module, controller, flyback transformer UC and plant growth lamp, single stage shift module comprises insulated gate bipolar transistor IGBT 1, insulated gate bipolar transistor IGBT 2, diode D1, diode D2, inductance L and electric capacity C3, reduction voltage circuit module is used for powering for controller, controller is for control IGBT1, the conducting of IGBT2, plant growth lamp comprises LED group 1 and LED group 2, LED group 1, LED group 2 is connected in the secondary output of flyback transformer UC in parallel.The plant growth lamp system based on single stage shift that the utility model provides, owing to only adopting primary conversion circuit, the quantity therefore with required electronic devices and components is few, and production cost is low, the feature that the whole efficiency of system is high.
Description
Technical field
The utility model relates to electronic technology field, particularly relates to a kind of plant growth lamp system based on single stage shift.
Background technology
Plant growth lamp is for providing the light source needed for plant growth, and such as, plant growth lamp provides the red light and blue light that promote photosynthesis of plant usually.
The plant growth lamp system of prior art generally includes the multi-stage transformation circuit such as industrial frequency rectifying, power factor correction, high-frequency inversion, high-frequency rectification.Therefore, the plant growth lamp system of prior art, on the one hand, because circuit structure is complicated, the quantity of required electronic devices and components is many, causes production cost high.On the other hand, owing to comprising multi-stage transformation, cause the whole efficiency of system low.
Utility model content
For the above-mentioned defect of prior art, the utility model provides a kind of plant growth lamp system based on single stage shift.
The plant growth lamp system based on single stage shift that the utility model provides, comprising:
AC power AC, reduction voltage circuit module, single stage shift module, controller, flyback transformer and plant growth lamp;
Described single stage shift module comprises insulated gate bipolar transistor IGBT 1, insulated gate bipolar transistor IGBT 2, diode D1, diode D2, inductance L and electric capacity C3;
The emitter of IGBT1, the grounded emitter of IGBT2, the collector electrode of IGBT1 connects the positive pole of diode D1, and the collector electrode of IGBT2 connects the positive pole of diode D2; The collector electrode of AC power AC and IGBT1, the collector electrode of IGBT2 connect; Diode D1, diode D2 are connected to the Same Name of Ends of anti exciting converter former limit inductance by inductance L, electric capacity C3;
Described reduction voltage circuit module is connected with described AC power AC, described controller, for powering for described controller;
Described controller is connected with the grid of IGBT1, the grid of IGBT2, and described controller is for the conducting of control IGBT1, IGBT2;
Described plant growth lamp comprises LED group 1 and LED group 2, and LED group 1, LED group 2 are connected in the secondary output of flyback transformer UC in parallel.
The plant growth lamp system based on single stage shift that the utility model provides comprises: AC power AC, reduction voltage circuit module, single stage shift module, controller, flyback transformer and plant growth lamp, single stage shift module comprises insulated gate bipolar transistor IGBT 1, insulated gate bipolar transistor IGBT 2, diode D1, diode D2, inductance L and electric capacity C3, reduction voltage circuit module is used for powering for controller, controller is for control IGBT1, the conducting of IGBT2, plant growth lamp comprises LED group 1 and LED group 2, LED group 1, LED group 2 is connected in the secondary output of flyback transformer UC in parallel.The plant growth lamp system based on single stage shift that the utility model provides, owing to only adopting primary conversion circuit, the quantity therefore with required electronic devices and components is few, and production cost is low, the feature that the whole efficiency of system is high.
Accompanying drawing explanation
The structural representation of the plant growth lamp system based on single stage shift that Fig. 1 provides for the utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The structural representation of the plant growth lamp system based on single stage shift that Fig. 1 provides for the utility model.As shown in Figure 1, the plant growth lamp system based on single stage shift of the utility model embodiment comprises: AC power AC, reduction voltage circuit module, single stage shift module, controller, flyback transformer UC and plant growth lamp.
Single stage shift module comprises insulated gate bipolar transistor IGBT 1, insulated gate bipolar transistor IGBT 2, diode D1, diode D2, inductance L and electric capacity C3; The emitter of IGBT1, the grounded emitter of IGBT2, the collector electrode of IGBT1 connects the positive pole of diode D1, and the collector electrode of IGBT2 connects the positive pole of diode D2; The collector electrode of AC power AC and IGBT1, the collector electrode of IGBT2 connect; Diode D1, diode D2 are connected to the Same Name of Ends of anti exciting converter former limit inductance by inductance L, electric capacity C3.
Reduction voltage circuit module is connected with AC power AC, controller, for powering for controller.Concrete, reduction voltage circuit module comprises: electric capacity C1, electric capacity C2, resistance R, voltage stabilizing didoe DW and general-purpose diode D3.
Controller is connected with the grid of IGBT1, the grid of IGBT2, and controller is for the conducting of control IGBT1, IGBT2.
Plant growth lamp comprises LED group 1 and LED group 2, and LED group 1, LED group 2 are connected in the secondary output of flyback transformer UC in parallel.
When AC power AC is forward voltage, diode D1 conducting, electric current enters flyback transformer UC through inductance L, electric capacity C3, insulated gate bipolar transistor IGBT 2 conducting under the effect of controller, and the LED group 2 be connected with the secondary of flyback transformer UC is lighted; When AC power AC is reverse voltage, diode D2 conducting, electric current enters flyback transformer UC through inductance L, electric capacity C3, and insulated gate bipolar transistor IGBT 1 conducting under the effect of controller, the LED group 1 be connected with the secondary of flyback transformer UC is lighted.
The plant growth lamp system based on single stage shift that the utility model provides, owing to only adopting primary conversion circuit (single stage shift module), therefore needed for system, the quantity of electronic devices and components is few, production cost is low, further, adopt multi-stage transformation circuit owing to avoiding, the whole efficiency of system is improved.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (1)
1. based on a plant growth lamp system for single stage shift, it is characterized in that, comprising: AC power AC, reduction voltage circuit module, single stage shift module, controller, flyback transformer UC and plant growth lamp;
Described single stage shift module comprises insulated gate bipolar transistor IGBT 1, insulated gate bipolar transistor IGBT 2, diode D1, diode D2, inductance L and electric capacity C3;
The emitter of IGBT1, the grounded emitter of IGBT2, the collector electrode of IGBT1 connects the positive pole of diode D1, and the collector electrode of IGBT2 connects the positive pole of diode D2; The collector electrode of AC power AC and IGBT1, the collector electrode of IGBT2 connect; Diode D1, diode D2 are connected to the Same Name of Ends of anti exciting converter former limit inductance by inductance L, electric capacity C3;
Described reduction voltage circuit module is connected with described AC power AC, described controller, for powering for described controller;
Described controller is connected with the grid of IGBT1, the grid of IGBT2, and described controller is for the conducting of control IGBT1, IGBT2;
Described plant growth lamp comprises LED group 1 and LED group 2, and LED group 1, LED group 2 are connected in the secondary output of flyback transformer UC in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520345267.4U CN204616177U (en) | 2015-05-26 | 2015-05-26 | A kind of plant growth lamp system based on single stage shift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520345267.4U CN204616177U (en) | 2015-05-26 | 2015-05-26 | A kind of plant growth lamp system based on single stage shift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204616177U true CN204616177U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520345267.4U Expired - Fee Related CN204616177U (en) | 2015-05-26 | 2015-05-26 | A kind of plant growth lamp system based on single stage shift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204616177U (en) |
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2015
- 2015-05-26 CN CN201520345267.4U patent/CN204616177U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20200526 |
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| CF01 | Termination of patent right due to non-payment of annual fee |