CN204180359U - A kind of far infrared illumination intelligent switch device that automatically can fall voltage stabilizing - Google Patents
A kind of far infrared illumination intelligent switch device that automatically can fall voltage stabilizing Download PDFInfo
- Publication number
- CN204180359U CN204180359U CN201420671192.4U CN201420671192U CN204180359U CN 204180359 U CN204180359 U CN 204180359U CN 201420671192 U CN201420671192 U CN 201420671192U CN 204180359 U CN204180359 U CN 204180359U
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- relay
- tap
- voltage
- transformer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a kind of far infrared illumination intelligent switch device that automatically can fall voltage stabilizing, comprise transformer, control circuit, first relay and the second relay, the primary side of transformer is connected with civil power, the secondary side of transformer is connected with control circuit, control circuit is the first relay respectively, second relay is connected, the first side winding of transformer is provided with the first tap, second tap and the 3rd tap, as voltage output end after first tap is connected with the normally closed interlock of the first relay, second tap, the normally closed interlock of the second relay, above-mentioned voltage output end is connected to after the normally open contact of the first relay connects successively, 3rd tap, the normally open contact of the second relay, above-mentioned voltage output end is connected to after the normally open contact of the first relay connects successively.The utility model, by selecting different taps as the output of intelligent switch device, reaches the object reducing light fixture supply power voltage, substantially increases the useful life of light fixture while saves energy.
Description
Technical field
The utility model relates to a kind of far infrared illumination intelligent switch device that automatically can fall voltage stabilizing.
Background technology
In electric power course of conveying, due to the various loss in transmission of electricity process and peak times of power consumption line end brownout, power supply department is often to exceed the voltage of 10% to customer power supply than normal voltage, therefore, power consumption equipment operating current rises, power consumption increases, caloric value increases, temperature rises, waste a large amount of electric energy, lamp power is directly proportional to lamp working voltage square, if voltage reduces by 5%, then power drop is 0.9 of former power, if voltage raises 10%, then power increases to 1.21 times of former power, so reduction lamp working voltage, greatly can reduce power consumption, saves energy.
According to the statistics of illumination association of Japan, working life and the light fixture voltage of light fixture have following relation, L=L
0(V
0/ V)
13.1, wherein L is the life-span after light fixture change, L
0for the light fixture rated life time, V
0for light fixture rated voltage, V is the voltage after light fixture change, and because supply power voltage is all high than rated voltage, particularly electricity consumption in evening low peak period line voltage rises higher, make the supply power voltage of light fixture be in the state of 230V ~ 240V for a long time, greatly reduce the useful life of light fixture.
The producer of the far infrared illumination intelligent switch of current domestic production is according to people Lai Dengliang mostly, people walk delayed lamp go out and light intensity time lamp automatic distinguishing design, energy-conservation very limited, and can not lowering and stabilizing blood pressure, easily cause the useful life of light fixture partially short, make product be difficult to promote.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides the infrared illumination intelligent switch device that automatically can fall voltage stabilizing that a kind of structure is simple, good energy-conserving effect, cost are low.
The technical scheme that the utility model solves the problem is: a kind of far infrared illumination intelligent switch device that automatically can fall voltage stabilizing, comprise transformer, control circuit, first relay and the second relay, the primary side of described transformer is connected with civil power, the secondary side of transformer is connected with control circuit, control circuit is the first relay respectively, second relay is connected, the first side winding of described transformer is provided with the first tap, second tap and the 3rd tap, transformer first side winding is divided into four sections by three taps, output voltage after described first tap is connected with the normally closed interlock of the first relay, this voltage output end is as the voltage output end of whole far infrared illumination intelligent switch device, second tap, the normally closed interlock of the second relay, above-mentioned voltage output end is connected to after the normally open contact of the first relay connects successively, 3rd tap, the normally open contact of the second relay, above-mentioned voltage output end is connected to after the normally open contact of the first relay connects successively.
The beneficial effects of the utility model are:
1, the utility model is provided with multiple tap in the first side winding of transformer, the control circuit of Circuit Fault on Secondary Transformer controls the break-make of two relays, by selecting different taps as the output of intelligent switch device, reach the object reducing light fixture supply power voltage, no matter the supply power voltage of civil power is greater than light fixture rated voltage or equals light fixture rated voltage, lamp working voltage can be made to be stabilized between 198 ~ 209, while saves energy, to substantially increase the useful life of light fixture.
2, the utility model can fall voltage stabilizing automatically, realizes permanent optical illumination, can not affect the eyesight of people, ensure that the safety of eyes when using light fixture.
Accompanying drawing explanation
Fig. 1 is circuit structure diagram of the present utility model.
In figure: 1,0 end is mains electricity input end, 2,3,4 ends are the first tap, the second tap, the 3rd tap, and 5,6 ends are control circuit power supply and sampling tap.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, the utility model comprises transformer T, control circuit, first relay K 1 and the second relay K 2, the primary side of described transformer T is connected with civil power, the secondary side of transformer T is connected with control circuit, control circuit is the first relay K 1 respectively, second relay K 2 is connected, the first side winding of described transformer T is provided with the first tap 2, second tap 3 and the 3rd tap 4, transformer T first side winding is divided into four sections by three taps, output voltage after described first tap 2 is connected with the normally closed interlock of the first relay K 1, this voltage output end is as the voltage output end of whole far infrared illumination intelligent switch device, second takes out 3, the normally closed interlock of the second relay K 2, above-mentioned voltage output end is connected to after the normally open contact of the first relay K 1 connects successively, 3rd tap 4, the normally open contact of the second relay K 2, above-mentioned voltage output end is connected to after the normally open contact of the first relay K 1 connects successively, first relay K 1 and the second relay K 2 are actually single-pole double-throw relay.
Operation principle of the present utility model is as follows: lamp power is directly proportional to lamp working voltage square, and working life and the light fixture voltage of light fixture have following relation, L=L
0(V
0/ V)
13.1, wherein L is the life-span after light fixture change, L
0for the light fixture rated life time, V
0for light fixture rated voltage, V is the voltage after light fixture change.As mains input voltage≤220V, control circuit controls the first relay K 1, second relay K 2 and is energized, two relay adhesives, whole device voltage output end is 1,4 ports, output voltage≤209V (i.e. rated voltage 95%), now the power consumption of light fixture reduces to (0.95) of former power consumption
2=0.9, namely economize on electricity 10%, the useful life of light fixture extends 2 times; As 220V < mains input voltage≤231V (i.e. rated voltage 105%), the second relay k2 dead electricity release, whole device voltage output end is 1,3 ends, and output voltage is 198V-209V; As 231V < mains input voltage≤242V (i.e. rated voltage 110%), first relay K 1 dead electricity release, whole device voltage output end is 1,2 ends, and output voltage is 198V-209V, and now the power consumption of light fixture reduces to (0.85) of former power consumption
2=0.72, namely economize on electricity 28%, the useful life of light fixture extends 5 times.In sum, the economize on electricity of this device is between 10%-28%, and consider that light fixture mainly uses after darkness, now voltage is in about 235V, so the economize on electricity of this device is more than 20%; From voltage the biggest drop and the range of decrease minimum can find out the life of light fixture 2-5 doubly between, because the night illumination time is long, and be all the period of about 235V at light fixture voltage, therefore lamp life prolongation is at about 4 times.
Claims (1)
1. one kind can be fallen the far infrared illumination intelligent switch device of voltage stabilizing automatically, it is characterized in that: comprise transformer, control circuit, first relay and the second relay, the primary side of described transformer is connected with civil power, the secondary side of transformer is connected with control circuit, control circuit is the first relay respectively, second relay is connected, the first side winding of described transformer is provided with the first tap, second tap and the 3rd tap, transformer first side winding is divided into four sections by three taps, output voltage after described first tap is connected with the normally closed interlock of the first relay, as the voltage output end of whole far infrared illumination intelligent switch device, second tap, the normally closed interlock of the second relay, above-mentioned voltage output end is connected to after the normally open contact of the first relay connects successively, 3rd tap, the normally open contact of the second relay, above-mentioned voltage output end is connected to after the normally open contact of the first relay connects successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671192.4U CN204180359U (en) | 2014-11-12 | 2014-11-12 | A kind of far infrared illumination intelligent switch device that automatically can fall voltage stabilizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671192.4U CN204180359U (en) | 2014-11-12 | 2014-11-12 | A kind of far infrared illumination intelligent switch device that automatically can fall voltage stabilizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204180359U true CN204180359U (en) | 2015-02-25 |
Family
ID=52569130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420671192.4U Expired - Fee Related CN204180359U (en) | 2014-11-12 | 2014-11-12 | A kind of far infrared illumination intelligent switch device that automatically can fall voltage stabilizing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204180359U (en) |
-
2014
- 2014-11-12 CN CN201420671192.4U patent/CN204180359U/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: 20150225 Termination date: 20181112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |