TWM448047U - Induction fluorescent lamp apparatus with wide-range voltage - Google Patents

Description

Wide voltage induction fluorescent lamp device

This creation is about an inductive fluorescent lamp device, especially a wide voltage inductive fluorescent lamp device.

Inductive fluorescent lamps are a century-old creation; as the name suggests, inductive fluorescent lamps do not require electrodes, which rely on the principle of electromagnetic induction and gas discharge to emit light.

Inductive fluorescent lamps have many advantages, such as long life, 50 times that of incandescent lamps, 10 times that of metal halide lamps; strong shock resistance; good energy saving effect, 80% energy saving than incandescent lamps; high luminous efficiency 6 times of incandescent lamp; no flicker is good for eyesight; no need to warm up time, can be lit instantly; green, because it does not contain mercury, it will not cause environmental pollution.

However, the conventional inductive fluorescent lamp has a disadvantage in that different inductive fluorescent lamps are required for applying different voltages (for example, an inductive fluorescent lamp applied to a 200 volt alternating current is different from the application). Inductive fluorescent lamps with a voltage of 100 volts are very inconvenient, and there is no good circuit design and mechanism to adjust the width of the input voltage to achieve voltage regulation and reduce the consumption of virtual power.

In order to improve the shortcomings of the above-mentioned prior art, the purpose of the present invention is to provide a wide voltage inductive fluorescent lamp device for adjusting the width of the input voltage to achieve voltage regulation and reduce the consumption of virtual work.

In order to achieve the above object of the present invention, the wide voltage inductive fluorescent lamp device of the present invention is applied to a power supply unit, the wide voltage induction fluorescent lamp device comprising: an active power factor correction unit, the active power The factor correction unit is electrically connected to the power supply unit; an inductor-capacitor resonance unit electrically connected to the active power factor correction unit; and an inductive fluorescent lamp unit, the inductive fluorescent lamp The unit is electrically connected to the inductor-capacitor resonance unit.

The effect of this creation is to provide a wide voltage inductive fluorescent lamp device to adjust the width of the input voltage and achieve regulation and reduce the consumption of virtual work.

Please refer to the first figure, which is a block diagram of the wide voltage induction fluorescent lamp device. A wide voltage inductive fluorescent lamp device 10 is applied to a power supply unit 20 (for example, providing an AC voltage of 100 to 240 volts). The wide voltage inductive fluorescent lamp device 10 includes an active power factor correction unit 102, The inductor-capacitor resonant unit 104 and an inductive fluorescent lamp unit 106 (for example, an electrodeless lamp).

The active power factor correction unit 102 is electrically connected to the power supply unit 20; the inductive capacitance resonating unit 104 is electrically connected to the active power factor correction unit 102; the inductive fluorescent lamp unit 106 is electrically connected to the Inductance and capacitance resonance unit 104.

Please refer to the second figure, which is a block diagram of the active power factor correction unit of the present invention. The active power factor correction unit 102 includes a first inductor subunit 108, a diode subunit 110, a voltage detection subunit 112, a control subunit 114, and a first switch subunit 116.

The first inductor sub-unit 108 is electrically connected to the power supply unit 20; the anode of the diode sub-unit 110 is electrically connected to the first inductor sub-unit 108, and the cathode of the diode sub-unit 110 is electrically connected. The voltage detecting sub-unit 112 is electrically connected to the cathode of the diode sub-unit 110; the control sub-unit 114 is electrically connected to the voltage detecting sub-unit 112; the first switch The subunit 116 is electrically connected to the control subunit 114 and the anode of the diode subunit 110.

Please refer to the third figure, which is a block diagram of the inductor-capacitor resonance unit of the present invention. The inductor-capacitor resonant unit 104 includes a second switch sub-unit 118, a second inductor sub-unit 120, a first capacitor sub-unit 122, a second capacitor sub-unit 124, and a third inductor sub-unit 126.

The second switch subunit 118 is electrically connected to the active power factor correction unit 102 and the inductive fluorescent lamp unit 106; the second inductive subunit 120 is electrically connected to the second switch subunit 118; A capacitor subunit 122 is electrically connected to the second inductor subunit 120; the second capacitor subunit 124 is electrically connected to the first capacitor subunit 122; the third inductor subunit 126 is electrically connected to the first Capacitor subunit 122.

After the creation is electrically connected through the first diagram, the second diagram and the third diagram, the active power factor correction unit 102 will play the role of active power factor correction, and the inductor-capacitor resonance unit 104 will exert an inductance. The function of the capacitive resonance is to drive the inductive fluorescent lamp unit 106 to illuminate, and to achieve the effect of adjusting the width of the input voltage, as well as regulating voltage and reducing the consumption of virtual work.

At present, the conventional inductive fluorescent lamp has a disadvantage in that it requires different inductive fluorescent lamps when applied to different ranges of voltages, which is very inconvenient, and has no good circuit design and mechanism, and can be adjusted. The width of the voltage to achieve regulation and reduce the consumption of virtual power; and the effect of this creation is to provide a wide voltage inductive fluorescent device to adjust the width of the input voltage and achieve regulation and reduce the consumption of virtual work. Furthermore, the creation includes, but is not limited to, any size or other high and low power range requirements.

However, the above is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited, that is, the equal changes and modifications made by the scope of the patent application of the present invention should still be covered by the patent of the present invention. The scope of the scope is intended to protect. In summary, when Zhiben's creation has industrial applicability, novelty and progressiveness, and the structure of this creation has not been seen in similar products and public use, it fully complies with the requirements of new patent applications and applies for patent law.

10‧‧‧ Wide voltage induction fluorescent lamp device

20‧‧‧Power supply unit

102‧‧‧Active Power Factor Correction Unit

104‧‧‧Inductance and capacitance resonance unit

106‧‧‧Induction Fluorescent Lamp Unit

108‧‧‧First Inductor Subunit

110‧‧‧Dipole subunit

112‧‧‧Voltage detection subunit

114‧‧‧Control subunit

116‧‧‧First switch subunit

118‧‧‧Second switch subunit

120‧‧‧Second inductor subunit

122‧‧‧First capacitor subunit

124‧‧‧Second capacitor subunit

126‧‧‧ Third Inductor Subunit

The first picture is a block diagram of the wide voltage induction fluorescent lamp device.

The second figure is a block diagram of the active power factor correction unit of the present creation.

The third figure is a block diagram of the inductor-capacitor resonance unit of the creation.

10‧‧‧ Wide voltage induction fluorescent lamp device

20‧‧‧Power supply unit

102‧‧‧Active Power Factor Correction Unit

104‧‧‧Inductance and capacitance resonance unit

106‧‧‧Induction Fluorescent Lamp Unit

Claims (10)

A wide voltage induction fluorescent lamp device is applied to a power supply unit, and the wide voltage induction fluorescent lamp device comprises:
An active power factor correction unit, the active power factor correction unit is electrically connected to the power supply unit;
An inductor-capacitor resonant unit is electrically connected to the active power factor correcting unit; and an inductive fluorescent lamp unit electrically connected to the inductive-capacitor resonant unit. The wide voltage inductive fluorescent lamp device of claim 1, wherein the active power factor correction unit comprises:
A first inductor subunit, the first inductor subunit is electrically connected to the power supply unit. The wide voltage inductive fluorescent lamp device of claim 2, wherein the active power factor correction unit further comprises:
a diode subunit, the anode of the diode subunit is electrically connected to the first inductor subunit, and the cathode of the diode subunit is electrically connected to the inductor capacitance resonating unit. The wide voltage inductive fluorescent lamp device of claim 3, wherein the active power factor correction unit further comprises:
a voltage detecting subunit electrically connected to the cathode of the diode subunit. The wide voltage inductive fluorescent lamp device of claim 4, wherein the active power factor correction unit further comprises:
A control subunit is electrically connected to the voltage detection subunit. The wide voltage inductive fluorescent lamp device of claim 5, wherein the active power factor correction unit further comprises:
a first switch subunit, the first switch subunit is electrically connected to the control subunit and an anode of the diode subunit. The wide voltage inductive fluorescent lamp device of claim 6, wherein the inductor-capacitor resonant unit comprises:
a second switch subunit, the second switch subunit is electrically connected to the active power factor correction unit and the inductive fluorescent lamp unit. The wide-voltage inductive fluorescent lamp device of claim 7, wherein the inductor-capacitor resonant unit further comprises:
a second inductor subunit, the second inductor subunit is electrically connected to the second switch subunit. The wide-voltage inductive fluorescent lamp device of claim 8, wherein the inductor-capacitor resonant unit further comprises:
a first capacitor subunit, the first capacitor subunit being electrically connected to the second inductor subunit. The wide voltage inductive fluorescent lamp device of claim 9, wherein the inductor-capacitor resonant unit further comprises:
a second capacitor subunit, the second capacitor subunit is electrically connected to the first capacitor subunit; and a third inductor subunit, the third inductor subunit is electrically connected to the first capacitor subunit.