TWI433203B - Electrodeless discharge lamp device with optical adjusting function - Google Patents

Description

Induction lamp device with dimming function

The invention relates to an electrodeless lamp, in particular to an electrodeless lamp with adjustable spectrum.

Because the growth of plants requires ultraviolet radiation, when the sun is not enough, it needs to be properly supplemented to have good growth, especially the plants planted in the greenhouse, which is more important for lighting needs and adjustment.

Although greenhouse plants are free from the loss of natural disasters, they must always pay attention to the adjustment of various conditions in the environment of crop growth, such as temperature, humidity or illumination. In the past, greenhouse equipment often needs to be controlled manually, and the relevant environmental control equipment is operated according to the previous planting experience. However, because the environment often changes due to the time and place, and it is limited by manpower, it cannot provide perfect care. .

On the other hand, because the electrodeless lamp can excite ultraviolet light and has high energy consumption, it is a practical and long-life, high-efficiency, low-maintenance light source with mature technology and productization. How to apply the electrodeless lamp in the greenhouse Cultivation, in order to reduce electricity and operating costs, is the motivation of the inventors.

In view of the above, the present inventors have made great efforts to study and cooperate with the application of the theory, and finally propose a present invention which is reasonable in design and effective in improving the above-mentioned defects.

It is an object of the present invention to provide an electrodeless lamp device having a dimming function that controls ambient illumination to provide an appropriate spectrum and intensity.

Another object of the present invention is to provide an electrodeless lamp device with a dimming function to reduce the electricity usage fee for lighting and reduce the frequency of maintenance.

In order to achieve the above object, the present invention is an electrodeless lamp device with a dimming function, which is connected to an external power source, the electrodeless lamp device comprises an electrodeless lamp, a ballast and a control unit, and the electrodeless lamp comprises a lamp body and a snare in the lamp body. An external magnetic ring and a coil wound around the magnetic ring, the ballast is electrically connected to the coil, the control unit is electrically connected and controls the ballast, and the ballast converts the external power source to a frequency voltage to make the electrodeless lamp The desired color temperature and wavelength intensity are emitted.

Another object of the present invention is to provide an electrodeless lamp device with a dimming function, which is provided with a micro processing unit and a sensor electrically connected to the control unit, so that the environmental parameters can be automatically detected to make the electrodeless lamp suitable. Color temperature and wavelength intensity.

Another object of the present invention is to provide an electrodeless lamp device with a dimming function, wherein the external signal unit can be a setting panel for self-operating setting by an external person to cause the electrode lamp to emit a desired color temperature and wavelength intensity.

Compared with the prior art, the electrodeless lamp device of the present invention has a dimming function with a control unit, which can control the ambient illuminance to provide an appropriate color temperature and wavelength intensity. In addition, the electrodeless lamp of the present invention further has a micro processing unit and The sensor can automatically detect environmental parameters or use manual control to make the electrodeless lamp emit appropriate light. Furthermore, the electrodeless lamp of the present invention is a light source that emits light according to the principle of electromagnetic induction and gas discharge. For traditional white-woven bulbs, there is no component that limits the life of the light source due to the electrodeless lamp. (Tungsten wire), so its service life is tens of thousands of hours and requires less maintenance, and it is more energy efficient.

1‧‧‧Induction lamp installation

10‧‧‧Induction lamp

11‧‧‧Light body

111‧‧‧ Mercury extrusion

12‧‧‧ magnetic ring

13‧‧‧ coil

14‧‧‧shade

20‧‧‧ ballast

30‧‧‧Control unit

40‧‧‧Microprocessing unit

50‧‧‧External signal unit

51‧‧‧Setting panel

52‧‧‧ sensor

1a‧‧‧Induction lamp installation

10a‧‧‧Induction lamp

11a‧‧‧Light body

111a‧‧‧U-shaped pipe section

112a‧‧‧ Straight pipe section

113a‧‧‧ lamp holder

20a‧‧‧ ballast

30a‧‧‧Control unit

40a‧‧‧Microprocessing unit

50a‧‧‧External signal unit

60a‧‧‧guide

1b‧‧‧Induction lamp installation

10b‧‧‧Induction lamp

11b‧‧‧Light body

12b‧‧‧ core

13b‧‧‧ coil

1b‧‧‧Induction lamp installation

10c‧‧‧Induction lamp

11c‧‧‧Light body

12c‧‧‧ core

13c‧‧‧ coil

The first figure is a schematic diagram of the apparatus of the electrodeless lamp device of the present invention; the second figure is a block diagram of the electrodeless lamp device of the present invention; the third figure is the second embodiment of the electrodeless lamp device of the present invention; It is a third embodiment of the electrodeless lamp device of the present invention; and the fifth figure is a fourth embodiment of the electrodeless lamp device of the present invention.

The detailed description and technical content of the present invention are set forth in the accompanying drawings.

Please refer to the first figure and the second figure, which are respectively a schematic diagram and a block diagram of the apparatus of the electrodeless lamp device of the present invention; the electrodeless lamp device 1 of the present invention is connected to an external power source, and the electrodeless lamp device 1 comprises an electrodeless lamp 10 and a The ballast 20 and a control unit 30.

The electrodeless lamp 10 includes a lamp body 11, a magnetic ring 12 sleeved outside the lamp body 11, and a coil 13 wound around the magnetic ring 12. In the present embodiment, the lamp body 11 is an annular casing, and the outer casing is provided with an opposite two magnetic ring 12, and a surface of the lamp body 11 is protruded with a mercury extrusion 111, and the electrodeless lamp 10 The system is mounted in a lamp cover 14.

The ballast 20 is received at the top end of the lampshade 14 and electrically connected to the coil 13 for converting the voltage supplied by the mains into a required voltage and assisting in starting the electrodeless lamp 10.

The control unit 30 is electrically connected to the ballast 20, the control unit controls the ballast 20, and causes the ballast 20 to convert an external power source to a frequency voltage to make the electrodeless lamp 10 emits the desired color temperature and wavelength intensity. In addition, the number of the electrodeless lamps 10 can also be set to a plurality of light sources, and can respectively have different color temperature and wavelength intensity. By the control of the control unit 30, the combination of the electrodeless lamps 10 can be used to issue the required light. Color temperature and wavelength intensity.

Furthermore, the electrodeless lamp device 1 further includes a micro processing unit 40 electrically connected to the control unit and an external signal unit 50 electrically connected to the micro processing unit 40. The microprocessor unit 40 calculates a signal received from the external signal unit 50 and converts the signal into an instruction. The control unit 30 controls the ballast 20 in accordance with the instruction. It should be noted that the control unit 30, the micro processing unit 40 and the ballast 20 can be integrated in one body.

The external signal unit 50 can be a setting panel 51 or a sensor 52. Alternatively, the external signal unit 50 can include a setting panel 51 and a sensor 52. The setting panel 51 is operated by an external person to generate a signal, and the setting panel 51 transmits the received signal to the micro processing unit 40. In addition, the sensor 52 can be used to sense parameters such as temperature, humidity, or illuminance of the environment, and the signal received by the sensor 52 is also transmitted to the micro processing unit 40 via the processing of the micro processing unit 40. After the operation, the signal is converted into an instruction and transmitted to the control unit 30 for execution.

When the induction lamp device 1 is installed in a greenhouse (dark room), when the micro processing unit 40 receives a signal from a temperature, humidity or illuminance of a greenhouse (dark room) sensed by the sensor 52, And transmitting a command to the control unit 30 to cause the ballast 20 to convert the voltage frequency so that the electrodeless lamp 10 can emit a desired color temperature and wavelength intensity; accordingly, when the illumination in the greenhouse (dark room) is insufficient, This can be appropriately adjusted via the electrodeless lamp device 1.

Referring to the third embodiment, it is another embodiment of the electrodeless lamp device of the present invention; the embodiment is substantially the same as the first embodiment, and the electrodeless lamp device 1a includes an electrodeless lamp 10a, a ballast 20a, and a ballast The control unit 30a, a control unit 30a, a micro processing unit 40a and an external signal unit 50a. The difference is the state of the lamp body 11a of the electrodeless lamp 10a. The lamp body 11a includes a U-shaped pipe segment 111a and a straight pipe segment 112a which is transversely connected between the U-shaped pipe segments 111a, and the magnetic ring 12a is sleeved. On the outside of the straight pipe section 112a; another difference is that the ballast 20a is disposed in the base 113a of the electrodeless lamp 10a, and the electrodeless lamp 10a is screwed in the control unit 30a and The ballast 20a is electrically connected to the control unit 30a and the micro-processing unit 40a. The ballast 20a is electrically connected to the control unit 30a and the micro-processing unit 40a.

Referring to FIG. 4 and FIG. 5 again, it is a second embodiment of the electrodeless lamp device of the present invention; the electrodeless lamp device 1b, 1c in the second embodiment is different from the foregoing embodiment in that the electrodeless lamp 10b The 10c series is an in-coupling type non-polar lamp. In the fourth figure, the lamp body 11b of the electrodeless lamp 10b is of a bulb type, and the lamp body 11b is provided with a core body 12b and a coil 13b wound around the core body 12b; however, in the fifth figure, the core body 12c and A coil 13c wound around the core body 12c is disposed in the lamp body 11c.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the invention, and other equivalent variations of the patent spirit of the present invention are all within the scope of the invention.

1‧‧‧Induction lamp installation

10‧‧‧Induction lamp

11‧‧‧Light body

111‧‧‧ Mercury extrusion

12‧‧‧ magnetic ring

13‧‧‧ coil

14‧‧‧shade

20‧‧‧ ballast

30‧‧‧Control unit

40‧‧‧Microprocessing unit

50‧‧‧External signal unit

51‧‧‧Setting panel

52‧‧‧ sensor

Claims (9)

An electrodeless lamp device with a dimming function is connected to an external power source, the electrodeless lamp device comprising: at least one electrodeless lamp, comprising a lamp body, a magnetic ring, and a coil wound around the magnetic ring; a ballast, Electrically connecting the coil; a control unit electrically connected to the ballast; a micro processing unit electrically connected to the control unit; and an external signal unit electrically connected to the micro processing unit, the micro processing unit is calculated a signal received from the external signal unit and converting the signal into an instruction, the control unit controlling the ballast to convert the external power source to a frequency voltage according to the instruction, so that the electrodeless lamp emits The desired color temperature and wavelength intensity. The electrodeless lamp device with dimming function according to claim 1, wherein the surface of the lamp body has a mercury extrusion. The stepless lamp device with dimming function according to claim 1, wherein the lamp system comprises a U-shaped pipe segment and a straight pipe segment transversely between the U-shaped pipe segments, and the magnetic ring is wound around the straight pipe segment The outside. The electrodeless lamp device with dimming function according to claim 1, wherein the lamp body is an annular light-transmissive housing, and the outer portion of the annular housing is provided with an opposite two-magnetic ring. The electrodeless lamp device with dimming function according to claim 1, wherein the lamp system is of a bulb type, and the lamp body is provided with a magnetic ring and a coil wound around the magnetic ring. The electrodeless lamp device with dimming function according to claim 1, wherein the number of the electrodeless lamps is plural, and the control unit controls the electrodeless lamps to emit a desired color temperature. And wavelength intensity. The dimming device of claim 1 further comprising an external signal unit electrically connected to the micro processing unit, wherein the micro processing unit calculates a signal received from the external signal unit And converting the signal into an instruction, the control unit controls the ballast according to the instruction, the external signal unit is a sensor, and the signal received by the sensor is transmitted to the micro-processing unit. The dimming device of the dimming function of claim 1, wherein the external signal unit is a setting panel, and the setting panel is operated by an external person to generate a signal, and the setting panel receives the received signal. Transfer to the microprocessor unit. The dimming device of the dimming function of claim 1, wherein the external signal unit comprises a sensor and a setting panel, and the signal received by the sensor and the setting panel is transmitted to the Microprocessing unit.