TWM573847U - Distributed photoelectric separation module device - Google Patents

Abstract

A distributed photoelectric separation module device distributes a sensing component on a light source module and a power module, and the light source module of the photovoltaic module can be separated from the power module, that is, the light source module The group is provided with a plurality of sets of LED light sources and sensing components on a printed circuit board, and the LED light source can be represented by a surface-adhered LED light source or a COB (Chip on Board) light source; the power module is composed of a linear power source and a sensing component; Wherein: the light source module and the power module have at least one sensing component, the sensing component detects the light source module or the power module; when the sensing component detects the voltage of the photoelectric module or the power module, When the current and temperature are abnormal, the signal is adjusted by the linear power module to adjust the current value or voltage of the light source module, thereby reducing the temperature of the light source module and the power module, and maintaining the heat sink at an appropriate temperature. Improve the life of the light source module and the power module, not only reduce the fault replacement rate, but also reduce the weight and volume of the heat dissipation structure.

Description

Distributed photoelectric separation module device

The present invention relates to a distributed photoelectric separation module device, in particular to a sensing component disposed on a photoelectric module or a power module to detect abnormalities in voltage, current, and temperature of the photovoltaic module or power module, and The technical field of reducing the current value or voltage compensation of an output photovoltaic module or a light source module.

According to the fact, most of the current lamps use the printed circuit board to solder the LED light source and the power supply circuit with surface adhesion technology (SMD). However, when the LED light source and the power supply circuit are soldered on the same printed circuit board, the following problems are caused: (1) The heat of the light source and the heat generated by the electronic components of the power supply circuit may affect each other. For example, the problem of overheating of the integrated circuit, due to the common heat effect, requires a large heat sink to dissipate heat; (2) When the integrated circuit is overheated It is easy to shorten the service life of the LED light source and the power supply circuit; (3) If the power supply circuit is integrated, the transmission distance voltage loss and the large current output wire diameter configuration problem need to be overcome under the DC architecture; (4) If the integrated circuit is used Separated from the LED light source, the LED light source also generates heat on the circuit board, or the integrated circuit heats away, which shortens the life of the component.

The main purpose of the present invention is to provide a distributed photoelectric separation module device, which is to distribute a sensing component on a photoelectric module and a power module, and the light source of the photovoltaic module The module is separated from the power module, that is, the light source module is provided with a plurality of sets of LED light sources and sensing components on a printed circuit board; wherein: the light source module and the power module are provided with at least one sensing component, The sensing component detects the temperature or the power supply voltage of the photoelectric module or the power module; when the sensing component detects that the voltage, current, or temperature of the photovoltaic module or the power module is abnormal, the signal passes through the photoelectric module or The power module reduces the current value or voltage compensation output to the group of light source modules, thereby reducing the temperature on the light source module and the power module, and maintaining the heat sink at an appropriate temperature to enhance the light source module and the power module. The life of the group not only reduces the fault replacement, but also reduces the weight and volume of the heat dissipation structure.

In some embodiments, the power module is composed of a linear power supply and a sensing component, and can be disposed in the optical module or independently away from the photoelectric module to detect the temperature of the light source module. And the current and voltage values to control the temperature of the power module or the photoelectric module to prevent overheating from damaging the photovoltaic module or the power module.

In some embodiments, the optoelectronic module is composed of an LED light source, a linear power supply circuit, and a sensing component, and is disposed on the printed circuit board, and the sensing component detects the temperature of the LED light source. , current, voltage value, as the linear power supply circuit output current limit, voltage regulation, voltage compensation signal to the LED light source of the light source module.

In some embodiments, the power module can be remote from and separated from the optoelectronic module, and the temperature sensing component is used as a remote detection source and a voltage value of the LED light source of the light source module to control the LED. The current limit, voltage regulation, and voltage compensation output of the light source protect the light source module.

In some embodiments, the power module includes a logic circuit, a temperature protection circuit, a short circuit protection circuit, and a comparison circuit. The temperature protection circuit and the short circuit protection circuit are electrically connected to the comparison circuit. Connected to the comparison circuit, the comparison circuit is connected to an amplifier, and the amplifier is electrically connected to the light source module via a power transistor; when the temperature The protection circuit detects the abnormal temperature of the printed circuit board through the sensing component, adjusts the current setting reference voltage to change the current output, and the amplifier transmits the signal through the power transistor to lower the current value of the LED light source of the light source module. Relatively reducing the temperature of the light source module, the photoelectric module or the power module, the voltage circuit detects the voltage and adjusts the current to maintain the power.

The sensing component is provided with a communication module, and the power module is provided with a transmission module, and the communication module is electrically connected to the transmission module via a wireless signal, whereby the sensing circuit and the power module pass through, for example, blue The transmission technology of the bud, WIFI, Zigbee and the like is wirelessly connected, so that the signal transmission between the temperature sensing component and the power module or the photoelectric module does not need to be electrically connected by the wired remote end.

1‧‧‧Printed circuit board

2, 2a‧‧‧ photoelectric module

21‧‧‧Light source module

211‧‧‧LED light source

3, 3a‧‧‧ power module

30‧‧‧Linear power circuit

31‧‧‧Logical circuits

32‧‧‧ Temperature protection circuit

33‧‧‧Short circuit protection circuit

34‧‧‧ alignment circuit

35‧‧‧Amplifier

36‧‧‧Power transistor

5‧‧‧Sensor components

51‧‧‧Communication Module

52‧‧‧Transmission module

Figure 1 is a schematic diagram showing the architecture of the first embodiment of the present invention.

Figure 2 is a schematic diagram showing the architecture of the second embodiment of the present invention.

3 is a schematic diagram of the third embodiment of the present creation

Figure 4 is a configuration diagram of the temperature sensor and power supply linear module components of the present invention.

Figure 5 is a schematic diagram of the power linear module architecture of the present invention.

Figure 6 is a schematic diagram of the wireless transmission architecture of the temperature control signal of the present creation.

In order to enable your review committee to have a better understanding of the characteristics and characteristics of the case, the following preferred embodiments are listed below with reference to the following figures: Please refer to Figures 1~4 to distribute a sensing element 5 In a photovoltaic module 2 or a power module 3; please refer to FIG. 1 , the light source module 21 of the photovoltaic module 2 and the power module 3 are away from the application, that is, the light source module 21 is in a A plurality of sets of LED light sources 211 are disposed on the printed circuit board 1 And the sensing component 5; wherein: the digital light source module 21 is provided with at least one sensing component 5, the sensing component 5 detects the temperature, current, and voltage of the photovoltaic module 2; when the sensing component 5 detects When the current, voltage, and temperature of the photoelectric module 2 are abnormal, the signal is reduced by the photoelectric module 2 to the current value or the voltage of the light source module 21, thereby reducing the temperature of the light source module 21 and allowing heat dissipation. The device is maintained at an appropriate temperature to improve the life of the light source module 21, which not only reduces fault replacement, but also reduces the weight and volume of the heat dissipation structure.

Please refer to the first, second, and fourth figures. The power module 3 is composed of a linear power supply circuit 30 and a sensing component 5. The power module 3 can be disposed in the photovoltaic module 2 (eg, the second (3) or independently from the light source module 21 (as shown in FIG. 1), to detect the temperature, current, and voltage values of a light source module 2, respectively, to control the power module 3 or the photovoltaic module 2 The temperature, current value and voltage regulation prevent the photoelectric module 2 or the light source module 21 or the power module 3 from being damaged by overheating.

As shown in FIG. 3, in some embodiments, the optoelectronic module 2a is composed of an LED light source, a linear power supply circuit 31, and a sensing component 5, and is disposed on the printed circuit board 1. The sensing component 5 is disposed in the light source module 21 to detect the temperature, current, and voltage values of the LED light source 211 of the light source module 21, so as to output current limiting and voltage regulation of the linear power circuit 31. The signal is sent to the light source module 21.

Further, as shown in FIG. 3, the power module 3 can be separated from and separated from the light source module 21 of the photoelectric module 2a, but is disposed on a printed circuit board 1, and a sensing component is disposed on the In the light source module 21, the current value, the voltage value and the temperature of the LED light source 211 of the light source module 21 are detected by the sensing component 5 as a current limit for controlling the output of the power module 32 to the LED light source 211. And voltage regulation, thereby protecting the light source module 21.

Referring to FIG. 5, the power module 3 is composed of a linear power circuit 30 and a The sensing component 5 is composed of a logic circuit 31, a temperature protection circuit 32, a short circuit protection circuit 33, and a comparison circuit 34. The temperature protection circuit 32 is electrically connected to the short circuit protection circuit 33. To the comparison circuit 34, the logic circuit 31 is connected to the comparison circuit 34, and the comparison circuit 34 is connected to an amplifier 35. The amplifier 35 is electrically connected to the light source module 21 via a power transistor 36; When the temperature protection circuit 32 detects the temperature abnormality of the light source module 21 on the printed circuit board 1 through the sensing component 5, the comparison circuit 34 compares the current of the normal temperature with the abnormal current of the temperature, and compares and transmits the current. The amplifier 35 and the logic circuit 31 are again calculated, so that the comparison circuit 34 outputs a signal for adjusting the current value, and the signal is transmitted through the power transistor 36 to the LED light source 211 of the light source module 21 via the amplifier 35. The current value relatively reduces the temperature of the light source module 21, the photovoltaic module 2, or the power module 3.

Referring to FIG. 6 , the sensing component 5 is provided with a communication module 51 , and the power module The group 3 is provided with a transmission module 52. The communication module 51 is electrically connected to the transmission module 52 via a wireless signal, whereby the sensing component 5 and the power module 3 are transmitted through, for example, Bluetooth, WIFI, Zigbee, etc. The transmission technology wirelessly connects the signal transmission between the sensing component 5 and the power module 3 or the optoelectronic module 2 without using an electrical connection of the wired remote end.

In summary, this creation has not been seen in various books or publicly used, and it is in line with the requirements of new patent applications, so please ask the Bureau to identify the patent, and grant the patent as soon as possible.

Claims (8)

A distributed photoelectric separation module device mainly includes: a printed circuit board having a photoelectric module disposed thereon; a sensing component disposed in the photovoltaic module and coupled or separated from a power module; And the photoelectric module is composed of a power module and a light source module, and can be respectively combined with the sensing component; and the light source module is disposed on the printed circuit board with at least one LED light source; And the power module can be combined with or away from the printed circuit board, and can be combined with a sensing component; therefore, when the sensing component detects abnormal current, voltage, and temperature of the photovoltaic module or the power module When the signal is reduced by the photoelectric module or the power module to the current value or voltage output of the light source module, the temperature of the light source module and the power module can be reduced. The distributed photoelectric separation module device of claim 1, wherein the power module is composed of a linear power circuit and a sensing component, and the power module can be disposed in the photoelectric module or Independently away from the photoelectric module, the temperature, current and voltage values of the light source module are respectively detected. The distributed optoelectronic separation module device of claim 1, wherein the power module is remote from the optoelectronic module. The distributed photoelectric separation module device of claim 1, wherein the sensing component can be directly disposed in the power module and directly disposed on the printed circuit board. The distributed optoelectronic separation module device of claim 1, wherein the power module is composed of a linear power circuit and a sensing component. The distributed photoelectric separation module device of claim 5, wherein the linear power supply circuit comprises a logic circuit, a temperature protection circuit, a short circuit protection circuit, a comparison circuit, an amplifier, and a power transistor. The temperature protection circuit and the short circuit protection circuit The logic circuit is connected to the comparison circuit, and the logic circuit is connected to the comparison circuit. The comparison circuit is connected to an amplifier. The amplifier is electrically connected to the light source module via a power transistor. The distributed photoelectric separation module device of claim 1, wherein the sensing component can further comprise a communication module, wherein the power supply linear circuit is provided with a transmission module, the communication module and the transmission module The group is electrically connected through wireless signals. The distributed photoelectric separation module device of claim 7, wherein the sensing element and the wireless transmission technology of the power supply linear circuit include Bluetooth, WIFI, and Zigbee.