TWI442689B - External power converter connection architecture - Google Patents
External power converter connection architecture Download PDFInfo
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- TWI442689B TWI442689B TW97121624A TW97121624A TWI442689B TW I442689 B TWI442689 B TW I442689B TW 97121624 A TW97121624 A TW 97121624A TW 97121624 A TW97121624 A TW 97121624A TW I442689 B TWI442689 B TW I442689B
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Description
一種電源轉換器之連接架構，特別是提供電力以驅動電子設備之轉換器架構與連接關係的改良結構。A connection architecture for a power converter, particularly an improved structure that provides power to drive the converter architecture and connection relationship of the electronic device.
現今絕大部份電子設備皆需要取得穩定之電力才可運作，且惟獨體積較大的個人電腦或更大的系統可內建電源供應器，其他小型或行動式的電子設備欲取得電力則必須透過一轉換器(adapter)，該轉換器之一端連接市電，而另一端則為輸出直流電力之連接端，而常見的轉換器形態請參閱圖1，圖1係常用於對一般電子設備供電之電源轉換器90(如手機充電器，或小型電器所習用的直流電源插頭)，其中該電源轉換器90包含一交流轉直流轉換器91以及一直流電力導線92，且該交流轉直流轉換器91可直接設置至少一導電端子911以插接於一般插座中，透過該導電端子911獲取之交流電力經過該交流轉直流轉換器91可直接轉換為額定輸出電壓與電流的直流電力，並透過該直流電力導線92末端的輸出端93輸出至電子設備；另一種常見的電源轉換器(如用於筆記型電腦的轉換器)請參閱圖2，該圖中所示之電源轉換器80具有一交流轉直流轉換器81，該交流轉直流轉換器81兩端分別連接一交流電力導線84以及一直流電力導線85，該交流電力導線84與該直流電力導線85末端分別設一輸入端82以及一輸出端83，其中該交流電力導線84與該直流電力導線85中更可設一電磁波濾環86，該交流轉直流轉換器81透過該交流電力導線84取得交流電力後轉換為直流電力經由該直流電力導線85輸出；以上為常見之轉換器型態，然而，從上述交流轉直流轉換器81、91輸出電力到輸出端83、93之間都具有一段直流電力導線85、92傳導較低壓的直流電力，由於低壓直流電力在固定的功率下需要較大的電流，在導線上會較高壓的電力產生更大的傳輸損耗，因此當該直流電力導線85、92愈長，該直流電力的損耗愈明顯，因此設計該電源轉換器80、90時會盡可能把該直流電力導線85、92限制在合理的長度內，否則輸出端83、93的電壓將會因損耗而低於額定輸出電壓；但事實上，該直流電力導線85、92必須由該電源轉 換器延伸至電子設備，而必須具有一定的長度；再者，為了消弭直流電力的損耗，將須使用質量較優良的線材作為該直流電力導線85、92，此舉亦增加成本；以上，即為習知電源轉換器設計需改善之技術困難。Most of today's electronic devices require stable power to operate, and only large personal computers or larger systems can have built-in power supplies. Other small or mobile electronic devices must obtain power. Through an adapter, one end of the converter is connected to the mains, and the other end is the output end of the output DC power. The common converter configuration is shown in Figure 1. Figure 1 is commonly used to supply power to general electronic equipment. A power converter 90 (such as a mobile phone charger or a DC power plug used by a small electric appliance), wherein the power converter 90 includes an AC to DC converter 91 and a DC power line 92, and the AC to DC converter 91 The at least one conductive terminal 911 can be directly inserted into the general socket, and the AC power obtained through the conductive terminal 911 can be directly converted into the DC power of the rated output voltage and current through the AC-DC converter 91, and the DC power is transmitted through the DC. The output end 93 of the end of the power wire 92 is output to the electronic device; another common power converter (such as a converter for a notebook computer) Referring to FIG. 2, the power converter 80 shown in the figure has an AC to DC converter 81. The AC to DC converter 81 is respectively connected with an AC power line 84 and a DC power line 85. The AC power line is connected. An input end 82 and an output end 83 are respectively disposed at the end of the DC power line 85. The AC power line 84 and the DC power line 85 are further provided with an electromagnetic wave filter ring 86. The AC to DC converter 81 transmits The AC power conductor 84 obtains AC power and then converts it into DC power via the DC power line 85. The above is a common converter type. However, the AC to DC converters 81 and 91 output power to the output terminals 83 and 93. There is a section of DC power conductors 85, 92 that conducts lower voltage DC power. Since low voltage DC power requires a large current at a fixed power, higher voltage power on the conductors causes greater transmission loss. When the DC power wires 85, 92 are longer, the loss of the DC power is more obvious, so when designing the power converters 80, 90, the DC power is guided as much as possible. 85,92 to a reasonable length, otherwise the output voltage will be due to the ends 83, 93 of the rated output voltage is lower than the losses; in fact, the DC power to be transferred from the wire 85,92 to the power supply The converter extends to the electronic device and must have a certain length; in addition, in order to eliminate the loss of DC power, it is necessary to use a wire of better quality as the DC power wire 85, 92, which also increases the cost; Designing technical difficulties for the design of conventional power converters.
基於上述習知電源轉換器設計之技術困難，本發明所要達到之目的即在於提供一種降低電源轉換器導線長度對直流輸出影響之連接架構，使電源轉換器整體之連接長度不受影響，甚至可更延伸其長度而降低電流損耗之影響。Based on the technical difficulties of the above-mentioned conventional power converter design, the object of the present invention is to provide a connection structure for reducing the influence of the length of the power converter wire on the DC output, so that the overall connection length of the power converter is not affected, and even It extends its length to reduce the effects of current loss.
本發明為一種電源轉換器之連接架構，該電源轉換器包括一第一轉換器以及一第二轉換器，其中該第一轉換器連接至少一輸入端取得一輸出電力，並將該輸入電力轉換為一傳輸電力，而該第一轉換器與該第二轉換器之間藉由一中繼導線傳導該傳輸電力，使該第二轉換器得以將該傳輸電力轉換為一直流輸出電力透過一直流電力導線輸出，並且，為了將傳導的損耗降到最低，該第二轉換器盡可能的靠近輸出端，以將該直流電力導線縮到最短；如此，透過該第一轉換器將交流的輸入電力轉換為一傳輸電力，其中該傳輸電力可以是高壓高頻的交流電力或高壓直流電力，高頻與高壓之傳輸電力傳導至該第二轉換器後才轉換為額定輸出之直流輸出電力，該傳輸電力傳導的過程中因高頻與高壓使得該傳輸電力在該中繼導線上的損耗較低，因此不只可減少電力的損耗，亦可使用成本較低的導線，達成整體成本降低的功效。The present invention is a power converter connection structure, the power converter includes a first converter and a second converter, wherein the first converter connects at least one input to obtain an output power, and converts the input power To transmit power, and the transmission power is transmitted between the first converter and the second converter by a relay wire, so that the second converter can convert the transmission power into a DC output power through the DC Power line output, and, in order to minimize conduction losses, the second converter is as close as possible to the output to minimize the DC power line; thus, the input power to the AC through the first converter Converting to a transmission power, wherein the transmission power may be high-voltage high-frequency AC power or high-voltage DC power, and the high-frequency and high-voltage transmission power is transmitted to the second converter before being converted into a rated output DC output power, the transmission In the process of power transmission, the transmission power is low on the relay wire due to high frequency and high voltage, so not only the power loss can be reduced. You can also use lower-cost wire to reach the overall cost reduction effect.
有關本發明之詳細說明及技術內容，現就配合圖式說明如下：本發明為一種電源轉換器之連接架構，係包括一第一轉換器、一第二轉換器，其中該第一轉換器係連接至少一輸入端取得一輸入電力，並且將該輸入電力轉換為一傳輸電力，而該第二轉換器係透過一中繼導線與該第一轉換器連接，且藉由該中繼導線取得該傳輸電力而轉換為一直流輸出電力而經由一輸出端輸出，而該架構具有以下幾種實施例。The detailed description and the technical content of the present invention are as follows. The present invention is a connection structure of a power converter, which includes a first converter and a second converter, wherein the first converter system Connecting at least one input to obtain an input power, and converting the input power into a transmission power, wherein the second converter is connected to the first converter through a relay wire, and the relay wire is used to obtain the The power is transmitted and converted to the DC output power and output via an output, and the architecture has the following embodiments.
請參閱圖3，該圖所示為本發明之一實施例，其中該電源轉換器具有一輸入端11，該輸入端11透過一交流電力導線16將交流之輸入電力送至 該第一轉換器，於本實施例中，該第一轉換器為一交流轉交流轉換器12，該交流轉交流轉換器12將交流之輸入電力轉換為該傳輸電力透過該中繼導線14送至第二轉換器，於本實施例中，該第二轉換器為一交流轉直流轉換器13，該交流轉直流轉換器13將該傳輸電力轉換為額定電壓與電流之直流輸出電力透過該輸出端18輸出，該交流轉直流轉換器13可透過一直流電力導線15連接該輸出端18，且上述第一轉換器與該輸入端11之間、該第二轉換器與該輸出端18之間至少設置一電磁波濾環17以濾掉電磁波與雜訊；藉由上述架構，由於該交流轉交流轉換器12透過交流之傳輸電力傳送能量至該交流轉直流轉換器13，因而傳輸之過程在中繼導線14上損耗的電力遠比習知直流電流傳輸還低，達到降低損耗之目的；而本發明之另一實施例如圖4所示，該實施例仍包含該輸入端11、該交流轉交流轉換器12、該交流轉直流轉換器13，且該交流轉交流轉換器12與該交流轉直流轉換器13之間以中繼導線14連接，惟該交流轉交流轉換器12可與該輸入端11整合為一體，令該輸入端11與該交流轉交流轉換器12於外觀上僅為一體之插頭狀；再者，接近該輸出端18之電磁波濾環17亦可與該交流轉直流轉換器13整合於一體之結構。Please refer to FIG. 3, which illustrates an embodiment of the present invention, wherein the power converter has an input terminal 11 for transmitting AC input power to an AC power line 16 to In the first converter, in the embodiment, the first converter is an AC-to-AC converter 12, and the AC-to-AC converter 12 converts AC input power into the transmission power and transmits the transmission power through the relay wire 14. To the second converter, in the embodiment, the second converter is an AC to DC converter 13, and the AC to DC converter 13 converts the transmission power into a DC output power of a rated voltage and current through the output. The output of the terminal 18 is connected to the output terminal 18 through the DC power line 15, and between the first converter and the input terminal 11 and between the second converter and the output terminal 18 At least one electromagnetic wave filter ring 17 is disposed to filter out electromagnetic waves and noise; by the above structure, since the AC to AC converter 12 transmits energy to the AC to DC converter 13 through the AC transmission power, the transmission process is in progress. The power loss on the wire 14 is far lower than the conventional DC current transmission, so as to reduce the loss; and another embodiment of the present invention, as shown in FIG. 4, the embodiment still includes the input terminal 11, the The AC to DC converter 12, the AC to DC converter 13 , and the AC to DC converter 12 and the AC to DC converter 13 are connected by a relay wire 14 , but the AC to AC converter 12 can The input end 11 is integrated into one body, so that the input end 11 and the AC-to-AC converter 12 are only in the form of a plug in appearance; further, the electromagnetic wave filter ring 17 close to the output end 18 can also be connected to the AC-DC. The converter 13 is integrated in an integrated structure.
本發明又一實施例請參閱圖5，該實施例亦由該輸入端11取得交流之輸入電力，透過該交流電力導線16連接該第一轉換器，其中與前一實施例不同的是，本實施例之第一轉換器為一交流轉直流轉換器19，且該交流轉直流轉換器19輸出之傳輸電力電壓需高於額定之電壓，由於傳輸電力電壓高於額定之輸出電壓，因此該傳輸電力的電流較小，於導線上的損耗亦低於習知創作，該交流轉直流轉換器19輸出之傳輸電力透過該中繼導線14傳送至該第二轉換器，該第二轉換器則相對應的為一直流轉直流轉換器20，由該直流轉直流轉換器20將高壓的傳輸電力轉換為額定電壓與電流的直流輸出電力，透過該直流電力導線15與輸出端18輸出，又，上述之交流電力導線16與直流電力導線15皆可設置該電磁波濾環17；請參閱圖6，同樣的，如同先前之實施例一般，該交流轉直流轉換器19與該輸入端11可整合為一體之插頭狀結構。In another embodiment of the present invention, please refer to FIG. 5. The input power of the alternating current is also obtained by the input terminal 11, and the first converter is connected through the alternating current power lead 16, wherein the difference from the previous embodiment is The first converter of the embodiment is an AC to DC converter 19, and the output power voltage outputted by the AC to DC converter 19 needs to be higher than the rated voltage. Since the transmission power voltage is higher than the rated output voltage, the transmission is performed. The current of the electric power is smaller, and the loss on the electric wire is lower than that of the conventional creation. The transmission power outputted by the AC to DC converter 19 is transmitted to the second converter through the relay wire 14, and the second converter is Corresponding to the DC-DC converter 20, the DC-DC converter 20 converts the high-voltage transmission power into a DC output power of a rated voltage and current, and outputs the DC power conductor 15 and the output terminal 18, and the above-mentioned The electromagnetic wave filter ring 17 can be disposed on both the AC power wire 16 and the DC power wire 15; please refer to FIG. 6, and similarly, as in the previous embodiment, the AC to DC converter 19 and the input end 11 can be integrated into a plug-like structure.
請再參閱圖7，該圖所示為圖3所示之實施例的立體圖，其中該輸入 端11與該交流轉交流轉換器12可整合為一體形成一插頭狀，取得輸入電力並轉換為該傳輸電力後，經過該電磁波濾環17與該中繼導線14而傳送至該交流轉直流轉換器13以產生該直流輸出電力，其中該交流轉直流轉換器13亦可與該電磁波濾環17整合為一體。Please refer to FIG. 7, which is a perspective view of the embodiment shown in FIG. 3, wherein the input The terminal 11 and the AC-to-AC converter 12 can be integrated to form a plug shape, and after input power is converted into the transmission power, the electromagnetic wave filter ring 17 and the relay wire 14 are transmitted to the AC-DC conversion. The device 13 generates the DC output power, wherein the AC to DC converter 13 can also be integrated with the electromagnetic wave filter ring 17.
請再參閱圖8與圖9，該等圖式分別為延續上述各實施例的第五個實施例立體圖與方塊圖，其中作為該第一轉換器的交流轉直流轉換器19亦同樣自該輸入端11取得該輸入電力，並且轉換為該傳輸電力透過該中繼導線14傳送至該第二轉換器，而本實施例中作為該第二轉換器之直流轉直流轉換器20亦可與該電磁波濾環17整合為一體，且該直流轉直流轉換器20之設置位置盡可能接近該輸出端18，相對應的使該直流電力導線15較短，以降低在該直流電力導線15上的損耗。Please refer to FIG. 8 and FIG. 9 , which are respectively a perspective view and a block diagram of a fifth embodiment of the above embodiments, wherein the AC to DC converter 19 as the first converter is also input from the same. The terminal 11 obtains the input power, and converts the transmission power to the second converter through the relay wire 14, and the DC-to-DC converter 20 as the second converter in this embodiment can also be connected to the electromagnetic wave. The filter ring 17 is integrated, and the DC-to-DC converter 20 is disposed as close as possible to the output terminal 18, correspondingly making the DC power conductor 15 shorter to reduce the loss on the DC power conductor 15.
上述之架構與習知電源轉換器不同，且利用分離之第一轉換器與第二轉換器之間以高頻高壓之交流或直流電力傳輸，且該傳輸電力之電壓峰值至少為該直流輸出電力的1.5倍以上，可使導線上的損耗低於習知創作，進而降低線材成本，並且，為了將傳導的損耗降到最低，該第二轉換器盡可能的靠近輸出端18，以將該直流電力導線15縮到最短，再者，該電磁波濾環17可整合於該第一轉換器、第二轉換器中；雖然本發明已以較佳實施例揭露如上，然其並非用以限定本發明，任何熟習此技藝者，在不脫離本發明之精神和範圍內，而所作之些許更動與潤飾，皆應涵蓋於本發明中，因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。The above structure is different from the conventional power converter, and uses a high-frequency high-voltage AC or DC power transmission between the separated first converter and the second converter, and the voltage peak of the transmitted power is at least the DC output power. 1.5 times or more, the loss on the wire can be made lower than the conventional creation, thereby reducing the wire cost, and, in order to minimize the conduction loss, the second converter is as close as possible to the output terminal 18 to the DC The power wire 15 is minimized. Further, the electromagnetic wave filter ring 17 can be integrated into the first converter and the second converter. Although the present invention has been disclosed in the preferred embodiment as above, it is not intended to limit the present invention. Any modification and refinement made by those skilled in the art without departing from the spirit and scope of the present invention should be covered by the present invention. Therefore, the scope of protection of the present invention is defined by the scope of the appended claims. Subject to it.
綜上所述，本發明較習知之創作增進上述功效，應已充分符合新穎性及進步性之法定創新專利要件，爰依法提出申請，懇請 貴局核准本件發明專利申請案，以勵創作，至感德便。In summary, the present invention enhances the above-mentioned effects in comparison with the conventional creations, and should fully comply with the novelty and progressive statutory innovation patent requirements, and submit an application according to law, and invites you to approve the invention patent application to encourage creation. Feeling the virtues.
11‧‧‧輸入端11‧‧‧ input
12‧‧‧交流轉交流轉換器12‧‧‧AC to AC converter
13‧‧‧交流轉直流轉換器13‧‧‧AC to DC converter
14‧‧‧中繼導線14‧‧‧Relay wire
15‧‧‧直流電力導線15‧‧‧DC power wire
16‧‧‧交流電力導線16‧‧‧AC power wires
17‧‧‧電磁波濾環17‧‧‧Electromagnetic filter ring
18‧‧‧輸出端18‧‧‧ Output
19‧‧‧交流轉直流轉換器19‧‧‧AC to DC converter
20‧‧‧直流轉直流轉換器20‧‧‧DC to DC Converter
82‧‧‧輸入端82‧‧‧ input
84‧‧‧交流電力導線84‧‧‧AC power wires
86‧‧‧電磁波濾環86‧‧‧Electromagnetic filter ring
80、90‧‧‧電源轉換器80, 90‧‧‧ Power Converter
81、91‧‧‧交流轉直流轉換器81, 91‧‧‧ AC to DC converter
821、911‧‧‧導電端子821, 911‧‧‧ conductive terminals
85、92‧‧‧直流電力導線85, 92‧‧‧ DC power wires
83、93‧‧‧輸出端83, 93‧‧‧ output
圖1為習知電源轉換器示意圖(一)。FIG. 1 is a schematic diagram (1) of a conventional power converter.
圖2為習知電源轉換器示意圖(二)。2 is a schematic diagram (2) of a conventional power converter.
圖3為本發明一實施例方塊圖。Figure 3 is a block diagram of an embodiment of the present invention.
圖4為本發明另一實施例方塊圖。Figure 4 is a block diagram of another embodiment of the present invention.
圖5為本發明又一實施例方塊圖。Figure 5 is a block diagram of still another embodiment of the present invention.
圖6為本發明再一實施例方塊圖。Figure 6 is a block diagram of still another embodiment of the present invention.
圖7為圖3之實施例立體圖。Figure 7 is a perspective view of the embodiment of Figure 3.
圖8為本發明第五個實施例立體圖。Figure 8 is a perspective view of a fifth embodiment of the present invention.
圖9為圖8實施例之方塊圖。Figure 9 is a block diagram of the embodiment of Figure 8.
11‧‧‧輸入端11‧‧‧ input
12‧‧‧交流轉交流轉換器12‧‧‧AC to AC converter
13‧‧‧交流轉直流轉換器13‧‧‧AC to DC converter
14‧‧‧中繼導線14‧‧‧Relay wire
15‧‧‧直流電力導線15‧‧‧DC power wire
16‧‧‧交流電力導線16‧‧‧AC power wires
17‧‧‧電磁波濾環17‧‧‧Electromagnetic filter ring
18‧‧‧輸出端18‧‧‧ Output
Claims (14)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW97121624A TWI442689B (en) | 2008-06-11 | 2008-06-11 | External power converter connection architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW97121624A TWI442689B (en) | 2008-06-11 | 2008-06-11 | External power converter connection architecture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200952314A TW200952314A (en) | 2009-12-16 |
| TWI442689B true TWI442689B (en) | 2014-06-21 |
Family
ID=44872031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW97121624A TWI442689B (en) | 2008-06-11 | 2008-06-11 | External power converter connection architecture |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI442689B (en) |
-
2008
- 2008-06-11 TW TW97121624A patent/TWI442689B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| TW200952314A (en) | 2009-12-16 |
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