CN201937884U - LED dimming energy-saving lamp/energy saver - Google Patents

Abstract

The utility model provides an energy saver for an Led dimming energy-saving lamp. It consists of a current-type power supply, a light-emitting board and a mechanical switch. The current-type power supply is located inside the lampshade, and the light-emitting board is located under the lampshade. When the selector switch is selected as an energy-saving lamp, it is an energy-saving lamp, because the power supply is a negligible energy loss. The high-efficiency power supply and the light-emitting element adopt ultra-high-brightness light-emitting diodes with extremely high luminous efficiency, so the luminous efficiency of this lamp is extremely high. When the selector switch is selected as an energy-saving device, it is also an energy-saving device, which can save electricity for other household appliances. This lamp has a dimming function and can provide up to 7 different brightness levels. Therefore, the utility model has multiple functions such as high-efficiency energy-saving lamps, energy-saving devices and dimming, and is particularly energy-saving; it also has the characteristics of simple structure, low cost, convenient use, long life, no pollution, and negligible energy consumption of the power supply itself.

Description

Led Dimmable Energy Saving Lamp Energy Saver

Technical field

The utility model belongs to a lighting device, which has the characteristics of energy saving, and also has the characteristics of energy saving and light adjustment when it is closed.

Background technique

At present, there are many kinds of lighting fixtures on the market, some of which consume a lot of energy and have a short lifespan (such as white flag lamps), and some can save energy but the energy-saving effect, lifespan and price are not ideal (such as microwave electrodeless lamps with a unit price of more than 1,000 yuan). However, the emerging ultra-high-brightness light-emitting diode (hereinafter referred to as ultra-bright tube) lamps have comprehensive advantages: extremely energy-saving, long life, and no pollution. However, this light-emitting diode has a negative temperature effect. When the ambient temperature changes, the lamps made of it will be extremely unstable and easily damaged if no special measures are taken. Some manufacturers use a thermistor with a positive temperature coefficient to overcome the thermal instability of the light-emitting diode, but the thermistor consumes a lot of power and emits a lot of heat to increase the burden of heat dissipation. The patentee Zhang Guangyang has solved the problem of thermal instability of light-emitting diodes in the remote control dimming switch energy-saving lamp with the patent No. 200820062004.2, but its structure is more complicated and the cost is higher.

Contents of the invention

The purpose of the utility model is to provide an Led energy-saving lamp with simple structure, which doubles as a power saver and is particularly energy-saving. Its technical solution is to simplify greatly on the basis of the patentee's patent 200820062004.2, remove the remote control function, and make it a simpler and extremely energy-saving Led dimming energy-saving lamp energy saver.

The object of the utility model is achieved in that the energy-saving lamp is composed of a current-type power supply, a luminous panel, and a mechanical switch. The power supply is stepped down by a capacitor, rectified by a rectifier diode, and then filtered by a capacitor. This type of power supply is a current-mode power supply with extremely high efficiency, almost negligible energy loss, and is not affected by temperature. The light-emitting element is composed of multiple ultra-bright tubes of the same type connected in parallel and in series.

The electronic circuit of the most basic LED dimming energy saving lamp energy saver is shown in Figure 1. In the figure, the first resistor (1), the first capacitor (2), the second resistor (3), the second capacitor (4), the first diode (5), the second diode (6), the Three diodes (7), the fourth diode (8), and the third capacitor (10) form a current-type power supply V+, and the high-brightness tube group (11) is composed of a plurality of high-brightness tubes connected in series and in parallel to emit light The board, the current mode power supply and the luminous board form the core of the luminaire. Due to the extremely high efficiency of the power supply used and the extremely high luminous efficiency of the ultra-bright tube, the lamp has a very high luminous efficiency and is particularly energy-saving. It also has a partial energy saver function. The high-brightness tube group (11) is independently welded on the luminescent plate and is located under the lampshade; the remaining components are welded on the main board and are located inside the lampshade.

Fig. 2 adds the first single-pole single-throw switch (9) on the basis of Fig. 1 to form all the functions of the lamps and lanterns described in Fig. 1, but adds not only the function of energy-saving lamps but also the function of energy-saving devices. That is, when the first switch (9) is in the closed state, the lamp is in the closed state and becomes an energy saver, which can save electricity for other home appliances such as washing machines, refrigerators, air conditioners, etc., when the first switch (9) is in the off state When in the open state, return to the state shown in Figure 1 to become an energy-saving lamp; the luminescent board is located below the lampshade, and the main board is located inside the lampshade; Easy to use.

Fig. 3 adds another power supply V+2, the second switch (17) and the fifth diode (12) and the ninth two poles used for isolating two sets of power supplies on the basis of the existing set of power supply V+1 in Fig. 2 Pipe (18) and constitute. The power supply V+2 is stepped down by the fourth capacitor (14), the first diode (6), the sixth diode (13), the seventh diode (15), the eighth diode (16) composed of rectification. The first switch (9) and the second switch (17) can respectively control the power supply V+1 and V+2 to flow to the power supply v+ to provide currents of different sizes to the super bright tube group (11), and finally make the lamp emit three different Brightness, can also make the lights off. When it is turned off, both the second capacitor (4) and the fourth capacitor (14) are short-circuited at the mains input end, and play the role of an energy saver for other household appliances. The light-emitting board is located under the lampshade, and the main board is located inside the lampshade. The first switch (9) and the second switch (17) are arranged on the shell of the lamp or connected to the bedside switch with a lead wire and placed in a place where it is convenient to operate, so it is easy to use

Fig. 4 adds another power supply V+3, a third switch (23), and another thirteenth diode (24) for an isolated power supply on the basis of Fig. 3 to form a lamp with stronger functions. Power supply V+3 It is reduced by the fifth capacitor (20), rectified by the first diode (5), the tenth diode (19), the eleventh diode (21), and the twelfth diode (22). Constituted; the first switch (9), the second switch (17), the third switch (23) can respectively control the power supply V+1, V+2, V+3 to flow to the power supply V+ to the super bright tube group (11) Provide currents of different sizes, and finally make the lamp emit seven different brightnesses, and also turn off the lamp; when it is turned off, the second capacitor (4), the fourth capacitor (14), and the fifth capacitor (20) are all short-circuited in the The mains input end plays an energy-saving role for other home appliances: the luminescent board is located under the lampshade, the main board is located inside the lampshade, and the first switch (9), the second switch (17), and the third switch (23) are arranged on the lamp shell Or connect the bedside switch with a lead wire and place it in a place convenient for operation, so it is easy to use.

The beneficial effect of the lamp constructed in this way is that it can be dimmed, has a simple structure, has good temperature stability, and doubles as an energy saver to save energy in particular.

Description of drawings

Fig. 1 is the most basic electronic circuit diagram of the present utility model.

Fig. 2 is an electronic circuit diagram after adding a switch on the basis of Fig. 1 .

Fig. 3 is an electronic circuit diagram after adding a group of power supplies and a switch on the basis of Fig. 2 .

Fig. 4 is an electronic circuit diagram after adding a group of power supplies and a switch on the basis of Fig. 3 .

In the above 4 figures 1. first resistor, 2. first capacitor, 3. second resistor, 4. second capacitor, 5. first diode, 6. second diode, 7. third second Pole tube, 8. The fourth diode, 9. The first switch, 10. The third capacitor, 11. The super bright tube group formed in series and parallel, 12. The fifth diode, 13. The sixth diode , 14. The fourth capacitor, 15. The seventh diode, 16. The eighth diode, 17. The second switch, 18. The ninth diode, 19. The tenth diode, 20. The fifth capacitor , 21. The eleventh diode, 22. The twelfth diode, 23. The third switch, 24. The thirteenth diode.

Detailed ways

Fig. 1-Fig. 4 are the core electronic circuit diagrams of 4 different forms of the utility model. During implementation, a plurality of high-brightness tubes are welded on the light-emitting board in a series-parallel manner, and fixed under the lampshade; the switch is arranged on the shell of the lamp or Use lead wires to connect the bedside switch and place it in a place that is convenient for operation (the lamp corresponding to Figure 1 has no switch, which is an exception); the other components are welded on the main board and fixed inside the lampshade, thus forming a complete Led dimming energy-saving lamp energy saver.

The utility model provides an energy saver for an Led dimming energy-saving lamp. When the selection switch is selected as an energy-saving lamp, it is an energy-saving lamp. Since the power supply is a high-efficiency power supply with negligible energy loss, the impact of changes in ambient temperature on the stability of the power supply can be ignored. And because the light-emitting element adopts a super-bright tube, the luminous efficiency is extremely high, so the luminaire has a very high luminous efficiency and is particularly energy-saving. When the selector switch is selected as an energy saver gear, it is also an energy saver, which can save electricity for other home appliances such as washing machines, refrigerators, and air conditioners. This lamp has a dimming function and can provide up to 7 different brightness levels. When lower brightness is selected, it not only saves energy, but also greatly prolongs the service life of lamps. Therefore, the utility model has multiple functions such as high-efficiency energy-saving lamps, energy-saving devices and dimming, and is extremely energy-saving; it also has many characteristics such as simple structure, low cost, convenient use, long life, no pollution, and negligible energy consumption of the power supply itself.

Claims (4)

1. Led light modulating energy-saving lamp energy-saving appliance, it is characterized in that its core is made up of current mode power supply and luminous plaque, promptly by first resistance (1), first electric capacity (2), second resistance (3), second electric capacity (4), first diode (5), second diode (6), the 3rd diode (7), the 4th diode (8), the 3rd electric capacity (10) are formed current mode power supply V+, and highlighted pipe group (11) is formed luminous plaque by a plurality of highlighted pipes with series connection and parallel way; Highlighted pipe group (11) is welded on separately on the luminous plaque, is positioned at the lampshade below; All the other elements are welded on the mainboard, are positioned at lampshade inside.

2. Led light modulating energy-saving lamp energy-saving appliance according to claim 1 is characterized in that also can increasing by first single-pole single-throw switch (SPST) (9).

3. Led light modulating energy-saving lamp energy-saving appliance according to claim 2 is characterized in that also increasing another power supply V+2 and second switch (17) and isolates two the 5th diodes (12) used of cover power supplys, the 9th diode (18) and constitute light fixture with better function.

4. Led light modulating energy-saving lamp energy-saving appliance according to claim 3 is characterized in that also can increasing the 13 diode (24) face that another power supply V+3, the 3rd switch (23), another insulating power supply use and constitutes light fixture with better function.

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