CN204335075U - Multi-functional single stage type light modulation adapter - Google Patents
Multi-functional single stage type light modulation adapter Download PDFInfo
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- CN204335075U CN204335075U CN201420834642.7U CN201420834642U CN204335075U CN 204335075 U CN204335075 U CN 204335075U CN 201420834642 U CN201420834642 U CN 201420834642U CN 204335075 U CN204335075 U CN 204335075U
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Abstract
The utility model discloses a kind of multi-functional single stage type light modulation adapter, include rectification circuit and at least one adapter circuit, this adapter circuit connects rectification circuit, and adapter circuit has chip, this chip has DIM pin, and this DIM pin is all connected with an adjusting control circuit.By this, by adopting the chip with DIM pin, utilize DIM pin to connect adjusting control circuit, and coordinate rectification circuit and adapter circuit, to realize the single-stage framework of light modulation, cost is low, and part is few, and size is little; Can use by Width funtion (90 ~ 277V), high power factor (PF > 96%), micro-electricity is standby, applicable in different voltage and the green country that can require; Multi-functional, available variable resistor or chip reach button or touch-control memory function; Further, owing to adopting the loop of single-stage framework, without matching problem, flicker free, high efficiency > 92%, Low emissivity and without light modulation noise.
Description
Technical field
The utility model relates to adapter art, refers in particular to a kind of multi-functional single stage type light modulation adapter.
Background technology
Light fixture used in everyday, in order to reach dimming function, it is all configured with light modulation adapter, and general light modulation adapter needs the mode with twin-stage, and realizing twin-stage dimming mode at present has two kinds of structures:
One be AC end add dimmer, utilize front/rear butt formula to reach dimming function, but because of both meetings matching problem or maintain electric current (dimmer need have minimal maintenance electric current) cause flicker and noise problem.
Another kind holds PWM dimmer in addition at the secondary DC of adapter, though without matching problem, but because being twin-stage framework, two-stage is all each lossy, and efficiency generally lower than 84% once, except having power consumption shortcoming, also, when secondary DC light modulation IC high frequency, EMI problem and high frequency radiation shortcoming is produced, in addition, it is many also to there is number of spare parts in twin-stage framework, the shortcoming that cost is high.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of multi-functional single stage type light modulation adapter, and it effectively can solve existing light modulation adapter and have that efficiency is low, part is many, high in cost of production problem.
For achieving the above object, the utility model adopts following technical scheme:
A kind of multi-functional single stage type light modulation adapter, includes rectification circuit and at least one adapter circuit, and this adapter circuit connects rectification circuit, and adapter circuit has chip, and this chip has DIM pin, and this DIM pin is all connected with an adjusting control circuit.
As a kind of preferred version, described adapter circuit is two, they are respectively the first adapter circuit and the second adapter circuit, first adapter circuit is all connected rectification circuit with the second adapter circuit, this first adapter circuit has the first chip IC 1, this second adapter circuit has the second chip IC 2, and the DIM pin of this first chip IC I and the DIM pin of the second chip IC 2 are all connected with aforementioned adjusting control circuit.
As a kind of preferred version, described adjusting control circuit includes the first variable resistor VR1 and the second adjustable resistance VR2, one end of this first variable resistor VR1 connects the DIM pin of the first chip IC 1, the other end ground connection of the first variable resistor VR1, one end of this second adjustable resistance VR2 connects the DIM pin of the second chip IC 2, the other end ground connection of the second adjustable resistance VR2.
As a kind of preferred version, described adjusting control circuit includes control chip MC3, this control chip MC3 has the first output pin O1, the second output pin O2, the first input pin IN1 and the second input pin IN2, this first output pin O1 and the second output pin O2 are connected the DIM pin of the first chip IC 1 and the DIM pin of the second chip IC 2 respectively, and this first input pin IN1 and the second input pin IN2 is connected respectively button S1 and button S2.
As a kind of preferred version, described adjusting control circuit includes control chip MC3, this control chip MC3 has the first output pin O1, the second output pin O2, the first input pin IN1 and the second input pin IN2, this first output pin O1 and the second output pin O2 are connected the DIM pin of the first chip IC 1 and the DIM pin of the second chip IC 2 respectively, and this first input pin IN1 and the second input pin IN2 is connected respectively and touches pin T1 and touch pin T2.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution:
By adopting the chip with DIM pin, utilize DIM pin to connect adjusting control circuit, and coordinate rectification circuit and adapter circuit, to realize the single-stage framework of light modulation, cost is low, and part is few, and size is little; Can use by Width funtion (90 ~ 277V), high power factor (PF > 96%), micro-electricity is standby, applicable in different voltage and the green country that can require; Multi-functional, available variable resistor or chip reach button or touch-control memory function; Further, owing to adopting the loop of single-stage framework, without matching problem, flicker free, high efficiency > 92%, Low emissivity and without light modulation noise.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of first preferred embodiment of the utility model;
Fig. 2 is the structural representation of second preferred embodiment of the utility model;
Fig. 3 is the structural representation of the 3rd preferred embodiment of the utility model.
Accompanying drawing identifier declaration:
10, rectification circuit 20, first adapter circuit
30, the second adapter circuit 40, adjusting control circuit
50, sub-lamp 60, female lamp.
Embodiment
Please refer to shown in Fig. 1, that show the concrete structure of first preferred embodiment of the utility model, include rectification circuit 10, first adapter circuit 20 and the second adapter circuit 30.
The concrete structure of this rectification circuit 10 is existing mature technology, do not describe in detail at this concrete structure to rectification circuit 10, this first adapter circuit 20 is all connected rectification circuit 10 with the second adapter circuit 30, this first adapter circuit 20 has the first chip IC 1, this second adapter circuit 30 has the second chip IC 2, this first chip IC 1 and the second chip IC 2 all have DIM pin, the DIM pin of this first chip IC I and the DIM pin of the second chip IC 2 are all connected with an adjusting control circuit 40, specifically, in the present embodiment, this adjusting control circuit 40 includes the first variable resistor VR1 and the second adjustable resistance VR2, one end of this first variable resistor VR1 connects the DIM pin of the first chip IC 1, the other end ground connection of the first variable resistor VR1, one end of this second adjustable resistance VR2 connects the DIM pin of the second chip IC 2, the other end ground connection of the second adjustable resistance VR2.
During work, first adapter circuit 20 connexon lamp 50, second adapter circuit 30 is connected female lamp 60, external communication electricity is by after rectification circuit 10 rectification, enter the first adapter circuit 20 and the second adapter circuit 30, and power respectively to sub-lamp 50 and female lamp 60, manually regulate the first variable resistor VR1 and the second adjustable resistance VR2 just can regulate the brightness of sub-lamp 50 and female lamp 60 respectively.
Please refer to shown in Fig. 2, that show the concrete structure of second preferred embodiment of the utility model, the concrete structure of the present embodiment is substantially identical with the concrete structure of aforementioned first preferred embodiment, and its difference is:
In the present embodiment, this adjusting control circuit 40 includes control chip MC3, this control chip MC3 has the first output pin O1, the second output pin O2, the first input pin IN1 and the second input pin IN2, this first output pin O1 and the second output pin O2 are connected the DIM pin of the first chip IC 1 and the DIM pin of the second chip IC 2 respectively, and this first input pin IN1 and the second input pin IN2 is connected respectively button S1 and button S2.
During use, just can be regulated the brightness of sub-lamp 50 and female lamp 60 respectively by pressing keys S1 and button S2, available hand or foot-operated pressing, and the adjusting control circuit 40 of the present embodiment has memory function.
Please refer to shown in Fig. 3, that show the concrete structure of the 3rd preferred embodiment of the utility model, the concrete structure of the present embodiment is substantially identical with the concrete structure of aforementioned first preferred embodiment, and its difference is:
In the present embodiment, this adjusting control circuit 40 includes control chip MC3, this control chip MC3 has the first output pin O1, the second output pin O2, the first input pin IN1 and the second input pin IN2, this first output pin O1 and the second output pin O2 are connected the DIM pin of the first chip IC 1 and the DIM pin of the second chip IC 2 respectively, and this first input pin IN1 and the second input pin IN2 is connected respectively and touches pin T1 and touch pin T2.
During use, touch pin T1 by touching and touch the brightness that pin T2 just can regulate sub-lamp 50 and female lamp 60 respectively, can direct slide or rotary shake-up, and the adjusting control circuit 40 of the present embodiment has memory function.
The utility model part is few, size is little, can be placed in slim, thin type, manage the various different lamps such as interior, can be applied to different lamps again because of different manner of execution.
The utility model is single-stage framework, and cost is low, and part is few, and size is little; Can use by Width funtion (90 ~ 277V), high power factor (PF > 96%), micro-electricity is standby, applicable in different voltage and the green country that can require; Multi-functional, available variable resistor or chip reach button or touch-control memory function; Further, owing to adopting the loop of single-stage framework, without matching problem, flicker free, high efficiency > 92%, Low emissivity and without light modulation noise.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. a multi-functional single stage type light modulation adapter, it is characterized in that: include rectification circuit and at least one adapter circuit, this adapter circuit connects rectification circuit, and adapter circuit has chip, this chip has DIM pin, and this DIM pin is all connected with an adjusting control circuit.
2. multi-functional single stage type light modulation adapter according to claim 1, it is characterized in that: described adapter circuit is two, they are respectively the first adapter circuit and the second adapter circuit, first adapter circuit is all connected rectification circuit with the second adapter circuit, this first adapter circuit has the first chip IC 1, this second adapter circuit has the second chip IC 2, and the DIM pin of this first chip IC I and the DIM pin of the second chip IC 2 are all connected with aforementioned adjusting control circuit.
3. multi-functional single stage type light modulation adapter according to claim 2, it is characterized in that: described adjusting control circuit includes the first variable resistor VR1 and the second adjustable resistance VR2, one end of this first variable resistor VR1 connects the DIM pin of the first chip IC 1, the other end ground connection of the first variable resistor VR1, one end of this second adjustable resistance VR2 connects the DIM pin of the second chip IC 2, the other end ground connection of the second adjustable resistance VR2.
4. multi-functional single stage type light modulation adapter according to claim 2, it is characterized in that: described adjusting control circuit includes control chip MC3, this control chip MC3 has the first output pin O1, the second output pin O2, the first input pin IN1 and the second input pin IN2, this first output pin O1 and the second output pin O2 are connected the DIM pin of the first chip IC 1 and the DIM pin of the second chip IC 2 respectively, and this first input pin IN1 and the second input pin IN2 is connected respectively button S1 and button S2.
5. multi-functional single stage type light modulation adapter according to claim 2, it is characterized in that: described adjusting control circuit includes control chip MC3, this control chip MC3 has the first output pin O1, the second output pin O2, the first input pin IN1 and the second input pin IN2, this first output pin O1 and the second output pin O2 are connected the DIM pin of the first chip IC 1 and the DIM pin of the second chip IC 2 respectively, and this first input pin IN1 and the second input pin IN2 is connected respectively and touches pin T1 and touch pin T2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834642.7U CN204335075U (en) | 2014-12-25 | 2014-12-25 | Multi-functional single stage type light modulation adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834642.7U CN204335075U (en) | 2014-12-25 | 2014-12-25 | Multi-functional single stage type light modulation adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204335075U true CN204335075U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420834642.7U Expired - Fee Related CN204335075U (en) | 2014-12-25 | 2014-12-25 | Multi-functional single stage type light modulation adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204335075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148310A (en) * | 2018-10-17 | 2020-05-12 | 赵文兴 | Brightness control structure of LED lamp |
-
2014
- 2014-12-25 CN CN201420834642.7U patent/CN204335075U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148310A (en) * | 2018-10-17 | 2020-05-12 | 赵文兴 | Brightness control structure of LED lamp |
| CN111148310B (en) * | 2018-10-17 | 2021-07-09 | 赵文兴 | Brightness control structure of LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180808 Address after: 361000 Gao Dian science and Technology Industrial Park, Huli District, Xiamen, Fujian Patentee after: XIAMEN KAOTEC ELECTRONIC TECHNOLOGY CO., LTD. Address before: 523000 Dongguan city Grohe Electronics Technology Co., Ltd., Longzhen Industrial Zone, Humen Town, Dongguan, Guangdong Patentee before: Dongguan Gaoyi Electronic Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20181225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |