TWM450812U - Power adapter - Google Patents
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- TWM450812U TWM450812U TW101223585U TW101223585U TWM450812U TW M450812 U TWM450812 U TW M450812U TW 101223585 U TW101223585 U TW 101223585U TW 101223585 U TW101223585 U TW 101223585U TW M450812 U TWM450812 U TW M450812U
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Abstract
Description
本新型是有關於一種電源變壓器，特別是有關於一種供電腦裝置使用的電源變壓器。The present invention relates to a power transformer, and more particularly to a power transformer for use in a computer device.
電腦裝置可藉由具有USB介面的電源變壓器獲得供電，然而，電腦裝置在使用具有USB介面的電源變壓器進行充電時，勢必會用掉一個USB端口。The computer device can be powered by a power transformer with a USB interface. However, when the computer device is charged using a power transformer with a USB interface, a USB port is bound to be used.
另外，以筆記型電腦為例，為了可隨身攜帶以方便使用筆記型電腦，並增加工作的進度效率，筆記型電腦逐漸朝向實用、精緻、輕、薄、短、小的設計方向。然而，若筆記型電腦的厚度被持續削減，往往會造成許多特殊規格的端口無法設置於筆記型電腦的機身上。舉例來說，當筆記型電腦的厚度被削減至18公釐以下時，供區域網路(Local Area Network,LAN)線插接的RJ45端口將無法設置於筆記型電腦的機身上。In addition, taking a notebook computer as an example, in order to be portable, to facilitate the use of the notebook computer, and to increase the efficiency of the work, the notebook computer gradually becomes practical, delicate, light, thin, short, and small design direction. However, if the thickness of the notebook computer is continuously reduced, it often causes many special-sized ports to be placed on the body of the notebook. For example, when the thickness of the notebook is reduced to less than 18 mm, the RJ45 port for the Local Area Network (LAN) cable cannot be placed on the body of the notebook.
根據本創作一實施方式，一種電源變壓器供電腦裝置與USB傳輸接收器(dongle)使用。電腦裝置具有第一USB端口。USB傳輸接收器包含第一USB插頭。電源變壓器包含殼體、供電單元以及傳輸纜線。殼體具有第二USB端口。第二USB端口用以供第一USB插頭可插拔地連接。供電單元設置於殼體中，並耦接至第二USB端口，藉以供電至 USB傳輸接收器。傳輸纜線具有第一端以及第二端。第一端電連接至供電單元與第二USB端口。第二端包含第二USB插頭。第二USB插頭可插拔地連接第一USB端口。供電單元係經由傳輸纜線供電至電腦裝置，並且USB傳輸接收器係經由傳輸纜線傳輸資料至電腦裝置。According to an embodiment of the present invention, a power transformer is used for a computer device and a USB transmission dongle. The computer device has a first USB port. The USB transmission receiver includes a first USB plug. The power transformer includes a housing, a power supply unit, and a transmission cable. The housing has a second USB port. The second USB port is for the first USB plug to be pluggably connected. The power supply unit is disposed in the housing and coupled to the second USB port for power supply to USB transfer receiver. The transmission cable has a first end and a second end. The first end is electrically connected to the power supply unit and the second USB port. The second end includes a second USB plug. The second USB plug is pluggably connected to the first USB port. The power supply unit is powered to the computer device via the transmission cable, and the USB transmission receiver transmits the data to the computer device via the transmission cable.
根據本創作另一實施方式，一種電源變壓器供電腦裝置使用。電腦裝置具有第一USB端口。電源變壓器包含殼體、供電單元、USB傳輸接收器以及傳輸纜線。殼體具有第二USB端口。供電單元設置於殼體中，並耦接至第二USB端口。USB傳輸接收器包含第一USB插頭以及晶片。第一USB插頭可插拔地連接第二USB端口，藉以受供電單元供電。晶片電連接至第一USB插頭，用以將特定格式封包轉換成USB格式封包。傳輸纜線具有第一端以及第二端。第一端電連接至供電單元與第二USB端口。第二端包含第二USB插頭。第二USB插頭可插拔地連接第一USB端口。供電單元係經由傳輸纜線供電至電腦裝置，並且USB傳輸接收器係經由傳輸纜線傳輸USB格式封包至電腦裝置。According to another embodiment of the present creation, a power transformer is used for a computer device. The computer device has a first USB port. The power transformer includes a housing, a power supply unit, a USB transmission receiver, and a transmission cable. The housing has a second USB port. The power supply unit is disposed in the housing and coupled to the second USB port. The USB transfer receiver includes a first USB plug and a wafer. The first USB plug is pluggably connected to the second USB port for power supply by the power supply unit. The chip is electrically coupled to the first USB plug for converting the particular format packet into a USB format packet. The transmission cable has a first end and a second end. The first end is electrically connected to the power supply unit and the second USB port. The second end includes a second USB plug. The second USB plug is pluggably connected to the first USB port. The power supply unit is powered to the computer device via the transmission cable, and the USB transmission receiver transmits the USB format packet to the computer device via the transmission cable.
綜上所述，本創作所提供的電源變壓器其本身具有USB端口，因此在電源變壓器供電至電腦裝置時，即使電腦裝置上的USB端口被電源變壓器佔用，電源變壓器仍可補償使用者一個USB端口，並不需為了充電而做出取捨。並且，電源變壓器的USB端口可供USB傳輸接收器插接，因此本創作的電源變壓器不僅具有供電的功能，更可在供電期間作為USB傳輸接收器與電腦裝置之間進行資料交換 /存取的橋樑。再者，當電腦裝置不需充電時，亦可直接插接USB傳輸接收器進行資料交換/存取。In summary, the power transformer provided by the present invention has a USB port itself, so when the power transformer is powered to the computer device, even if the USB port on the computer device is occupied by the power transformer, the power transformer can compensate the user for one USB port. There is no need to make trade-offs for charging. Moreover, the USB port of the power transformer can be plugged into the USB transmission receiver, so the power transformer of the present invention not only has the function of supplying power, but also can exchange data between the USB transmission receiver and the computer device during power supply. / Access to the bridge. Moreover, when the computer device does not need to be charged, the USB transmission receiver can be directly plugged in for data exchange/access.
以下將以圖式揭露本創作之複數個實施方式，為明確說明起見，許多實務上的細節將在以下敘述中一併說明。然而，應瞭解到，這些實務上的細節不應用以限制本創作。也就是說，在本創作部分實施方式中，這些實務上的細節是非必要的。此外，為簡化圖式起見，一些習知慣用的結構與元件在圖式中將以簡單示意的方式繪示之。In the following, a plurality of embodiments of the present invention will be disclosed in the drawings. For the sake of clarity, a number of practical details will be described in the following description. However, it should be understood that these practical details are not applied to limit the creation. That is to say, in the implementation part of this creation, these practical details are not necessary. In addition, some of the conventional structures and elements are shown in the drawings in a simplified schematic manner in order to simplify the drawings.
請參照第1圖，其係繪示本創作一實施例之電源變壓器2供電至電腦裝置1的立體圖。Please refer to FIG. 1 , which is a perspective view showing the power supply of the power transformer 2 of the present embodiment to the computer device 1 .
如第1圖所示，於本實施方式中，本創作的電源變壓器2所供電的電腦裝置1係以筆記型電腦為例，但並不以此為限。於其他實施方式中，本創作的電源變壓器2亦可搭配超輕薄筆電(Ultrabook)、小筆電(Netbook)等可攜式電子裝置使用。換言之，只要是可經由本身之USB端口獲得供電的電腦裝置，皆可藉由本創作之電源變壓器2同時進行供電與資料交換/存取等工作。As shown in FIG. 1 , in the present embodiment, the computer device 1 powered by the power transformer 2 of the present invention is a notebook computer, but is not limited thereto. In other embodiments, the power transformer 2 of the present invention can also be used with a portable electronic device such as an ultra-thin notebook (Ultrabook) or a small notebook (Netbook). In other words, as long as it is a computer device that can be powered by its own USB port, power supply and data exchange/access can be simultaneously performed by the power transformer 2 of the present invention.
請參照第2A圖、第2B圖以及第3圖。第2A圖為繪示第1圖中之電源變壓器2的上視圖。第2B圖為繪示第2A圖中之電源變壓器2的分解圖。第3圖為繪示第1圖中之電源變壓器2與的上視圖。Please refer to FIG. 2A, FIG. 2B, and FIG. Fig. 2A is a top view showing the power transformer 2 in Fig. 1. Fig. 2B is an exploded view showing the power transformer 2 in Fig. 2A. Fig. 3 is a top view showing the power transformer 2 and Fig. 1 in Fig. 1.
如第2A圖至第3圖所示，於本實施方式中，電腦裝置1具有第一USB端口10。電源變壓器2包含殼體20、 供電單元22、傳輸纜線26以及AC電源纜線28。電源變壓器2的殼體20具有第二USB端口200、第三USB端口202以及AC電源端口204。電源變壓器2的供電單元22設置於殼體20中，並耦接至第二USB端口200、第三USB端口202與AC電源端口204。AC電源纜線28包含AC電源插頭280，用以插接殼體20的AC電源端口204。藉此，AC電源纜線28即可將交流電源4的交流電力經由AC電源插頭280與AC電源端口204傳輸至殼體20內的供電單元22。電源變壓器2的供電單元22進一步將交流電力轉換成直流電力，並傳輸至第二USB端口200與第三USB端口202。As shown in FIGS. 2A to 3, in the present embodiment, the computer device 1 has the first USB port 10. The power transformer 2 includes a housing 20, Power supply unit 22, transmission cable 26, and AC power cable 28. The housing 20 of the power transformer 2 has a second USB port 200, a third USB port 202, and an AC power port 204. The power supply unit 22 of the power transformer 2 is disposed in the housing 20 and coupled to the second USB port 200, the third USB port 202, and the AC power port 204. The AC power cable 28 includes an AC power plug 280 for plugging the AC power port 204 of the housing 20. Thereby, the AC power cable 28 can transmit the AC power of the AC power source 4 to the power supply unit 22 in the casing 20 via the AC power plug 280 and the AC power port 204. The power supply unit 22 of the power transformer 2 further converts the alternating current power into direct current power and transmits it to the second USB port 200 and the third USB port 202.
殼體20的第二USB端口200係可插拔地連接一USB傳輸接收器(dongle)24。USB傳輸接收器24包含第一USB插頭240以及晶片242。USB傳輸接收器24的晶片242耦接至第一USB插頭240。藉此，供電單元22所轉換的直流電力即可經由第二USB端口200與第一USB插頭240傳輸至USB傳輸接收器24的晶片242，以使晶片242獲得供電。The second USB port 200 of the housing 20 is pluggably connected to a USB transmission dongle 24. The USB transmission receiver 24 includes a first USB plug 240 and a wafer 242. The wafer 242 of the USB transfer receiver 24 is coupled to the first USB plug 240. Thereby, the DC power converted by the power supply unit 22 can be transmitted to the wafer 242 of the USB transmission receiver 24 via the second USB port 200 and the first USB plug 240 to obtain power supply to the wafer 242.
另外，USB傳輸接收器24選擇性地包含特定介面端口244。USB傳輸接收器24的特定介面端口244耦接晶片242，用以供外部的特定介面纜線30以其特定介面插頭300可插拔地連接(如第2A圖所示)。外部的特定介面纜線30用以傳輸特定格式封包，而特定介面插頭300用以將特定格式封包經由USB傳輸接收器24的特定介面端口244傳輸至晶片242。USB傳輸接收器24的晶片242用以將外部 的特定介面插頭300傳輸來的特定格式封包轉換成USB格式封包，並將轉換後的USB格式封包經由第一USB插頭240傳輸至殼體20的第二USB端口200。Additionally, USB transmit receiver 24 optionally includes a particular interface port 244. The specific interface port 244 of the USB transmission receiver 24 is coupled to the wafer 242 for externally interposing the particular interface cable 30 with its particular interface plug 300 (as shown in FIG. 2A). The external specific interface cable 30 is used to transmit a specific format packet, and the specific interface plug 300 is used to transmit the specific format packet to the wafer 242 via the specific interface port 244 of the USB transmission receiver 24. The wafer 242 of the USB transfer receiver 24 is used to externally The specific format packet transmitted by the specific interface plug 300 is converted into a USB format packet, and the converted USB format packet is transmitted to the second USB port 200 of the housing 20 via the first USB plug 240.
舉例來說，本創作的USB傳輸接收器24為區域網路(LAN)傳輸接收器，外部的特定介面纜線30為區域網路線，而其特定介面插頭300為RJ45規格的網路線插頭。換言之，外部的特定介面纜線30所傳輸的網路封包為RJ45介面網路封包。區域網路傳輸接收器的晶片242在接收RJ45介面網路封包之後，可將其轉換成符合USB格式的網路封包，並接著傳輸至殼體20的第二USB端口200。換句話說，此時USB傳輸接收器24係提供轉換訊號格式之功能。For example, the USB transmission receiver 24 of the present invention is a local area network (LAN) transmission receiver, the external specific interface cable 30 is a regional network route, and the specific interface plug 300 is a network routing plug of the RJ45 specification. In other words, the network packet transmitted by the external specific interface cable 30 is an RJ45 interface network packet. After receiving the RJ45 interface network packet, the chip 242 of the regional network transmission receiver can convert it into a network packet conforming to the USB format and then transmit it to the second USB port 200 of the housing 20. In other words, at this time, the USB transmission receiver 24 provides the function of converting the signal format.
然而，本創作並不以此為限。於其他實施方式中，USB傳輸接收器24亦可為影音(Video/Audio)傳輸接收器或儲存媒介傳輸接收器，藉以接收外部的影音多媒體裝置(圖未示)或儲存設備所傳輸之資料封包。亦即，此時USB傳輸接收器24係提供大容量儲存媒體(隨身碟)之功能。However, this creation is not limited to this. In other embodiments, the USB transmission receiver 24 can also be a video/audio transmission receiver or a storage medium transmission receiver, so as to receive an external audio-visual multimedia device (not shown) or a data packet transmitted by the storage device. . That is, at this time, the USB transmission receiver 24 provides a function of a large-capacity storage medium (pen drive).
另外，如第1圖所示，於本實施方式中，電源變壓器2的殼體20與USB傳輸接收器24的外型係相互契合(亦即，形狀互補)。因此，在USB傳輸接收器24以其第一USB插頭240插接殼體20的第二USB端口200之後，電源變壓器2的殼體20與USB傳輸接收器24可共同形成一個整體完整無缺角的外觀，藉以達到防止USB傳輸接收器24因碰撞而輕易脫離殼體20的狀況發生。Further, as shown in Fig. 1, in the present embodiment, the casing 20 of the power transformer 2 and the outer shape of the USB transmission receiver 24 are in agreement with each other (i.e., the shapes are complementary). Therefore, after the USB transmission receiver 24 is plugged into the second USB port 200 of the housing 20 with its first USB plug 240, the housing 20 of the power transformer 2 and the USB transmission receiver 24 can together form a complete intact corner. The appearance is such that the situation in which the USB transmission receiver 24 is easily separated from the casing 20 due to a collision is prevented.
如第2A圖與第3圖所示，於本實施方式中，電源變 壓器2的傳輸纜線26具有第一端26a以及第二端26b。傳輸纜線26的第一端26a包含第三USB插頭262，用以可插拔地連接至殼體20的第三USB端口202。另外，殼體20的第三USB端口202耦接至供電單元22與第二USB端口200，因此可由供電單元22接收直流電力，並由第二USB端口200接收USB格式封包。As shown in FIGS. 2A and 3, in the present embodiment, the power source becomes The transmission cable 26 of the press 2 has a first end 26a and a second end 26b. The first end 26a of the transmission cable 26 includes a third USB plug 262 for pluggable connection to the third USB port 202 of the housing 20. In addition, the third USB port 202 of the housing 20 is coupled to the power supply unit 22 and the second USB port 200, so that DC power can be received by the power supply unit 22 and received by the second USB port 200.
傳輸纜線26的第二端26b包含第二USB插頭260。第二USB插頭260可插拔地連接電腦裝置1的第一USB端口10。藉此，電源變壓器2的供電單元22即可經由傳輸纜線26將直流電力傳輸至電腦裝置1，並且USB傳輸接收器24即可經由傳輸纜線26將USB格式封包傳輸至電腦裝置1。The second end 26b of the transmission cable 26 includes a second USB plug 260. The second USB plug 260 is pluggably connected to the first USB port 10 of the computer device 1. Thereby, the power supply unit 22 of the power transformer 2 can transmit the DC power to the computer device 1 via the transmission cable 26, and the USB transmission receiver 24 can transmit the USB format packet to the computer device 1 via the transmission cable 26.
詳細來說，電源變壓器2的傳輸纜線26主要包含電源線組264以及訊號線組266。電源變壓器2的供電單元22係經由電源線組264將直流電力傳輸電腦裝置1。其中，電源線組264包含VBUS電源線264a以及接地線264b。USB傳輸接收器24係經由訊號線組266將USB格式封包傳輸至電腦裝置1。In detail, the transmission cable 26 of the power transformer 2 mainly includes a power line group 264 and a signal line group 266. The power supply unit 22 of the power transformer 2 transmits DC power to the computer device 1 via the power line group 264. The power line group 264 includes a VBUS power line 264a and a ground line 264b. The USB transmission receiver 24 transmits the USB format packet to the computer device 1 via the signal line group 266.
另外要說明的是，本創作的電源變壓器2進一步包含延長線組206。延長線組206係設置於殼體20中，且其兩端分別耦接至第二USB端口200以及第三USB端口202。傳輸纜線26中的訊號線組266係經由延長線組206以電連接至第二USB端口200。換言之，藉由傳輸纜線26的訊號線組266與延長線組206所組成的延伸線路，電腦裝置1原本被本創作之電源變壓器2佔用的第一USB端口10，即 可由電源變壓器2的第二USB端口200獲得補償。It should also be noted that the power transformer 2 of the present invention further includes an extension cord set 206. The extension cord set 206 is disposed in the housing 20 and is coupled to the second USB port 200 and the third USB port 202 respectively. The signal line group 266 in the transmission cable 26 is electrically connected to the second USB port 200 via the extension line group 206. In other words, by means of the extension line formed by the signal line group 266 of the transmission cable 26 and the extension line group 206, the computer device 1 is originally occupied by the first USB port 10 of the power transformer 2 of the present invention, that is, Compensation can be obtained by the second USB port 200 of the power transformer 2.
藉此，電腦裝置1僅需設置第一USB端口10，即可由電源變壓器2的供電單元22獲得直流電力，並由USB傳輸接收器24接收RJ45介面網路封包，電腦裝置1上並不需要設置RJ45規格的網路線插頭以符合輕、薄、短、小的設計方向。Thereby, the computer device 1 only needs to set the first USB port 10, that is, the DC power can be obtained by the power supply unit 22 of the power transformer 2, and the RJ45 interface network packet is received by the USB transmission receiver 24, and the computer device 1 does not need to be set. RJ45 size mesh routing plugs are designed to meet light, thin, short, and small design orientations.
於另一實施方式中，亦可將殼體20的第三USB端口202以及設置於傳輸纜線26第一端26a的第三USB插頭262取消，並使傳輸纜線26的電源線組264直接耦接至供電單元22，以及使傳輸纜線26的訊號線組266直接耦接至第二USB端口200，藉以省略將傳輸纜線26與殼體20之間的拆裝步驟。In another embodiment, the third USB port 202 of the housing 20 and the third USB plug 262 disposed at the first end 26a of the transmission cable 26 can also be eliminated, and the power cord set 264 of the transmission cable 26 can be directly The coupling to the power supply unit 22 and the signal line group 266 of the transmission cable 26 are directly coupled to the second USB port 200, thereby omitting the disassembly and assembly steps between the transmission cable 26 and the housing 20.
請參照第4圖，其係繪示第1圖中之USB傳輸接收器24插接電腦裝置1的立體圖。Please refer to FIG. 4, which is a perspective view showing the USB transmission receiver 24 of FIG. 1 inserted into the computer device 1.
在此要說明的是，若電腦裝置1已不需要充電，則可將原本插接於第一USB端口10的傳輸纜線26拔除，使得供電單元22無法再將直流電力傳輸至電腦裝置1，再將原本插接至第二USB端口200的USB傳輸接收器24拔除，並轉而插接至第一USB端口10。藉此，不需要充電的電腦裝置1即可直接使用USB傳輸接收器24接收RJ45介面網路封包。It should be noted that if the computer device 1 does not need to be charged, the transmission cable 26 originally plugged into the first USB port 10 can be removed, so that the power supply unit 22 can no longer transmit the DC power to the computer device 1. The USB transmission receiver 24 originally plugged into the second USB port 200 is removed and then plugged into the first USB port 10. Thereby, the computer device 1 that does not need to be charged can directly receive the RJ45 interface network packet using the USB transmission receiver 24.
由以上對於本創作之具體實施例之詳述，可以明顯地看出，本創作所提供的電源變壓器其本身具有USB端口，因此在電源變壓器供電至電腦裝置時，即使電腦裝置上的USB端口被電源變壓器佔用，電源變壓器仍可補償使用者 一個USB端口，並不需為了充電而做出取捨。並且，電源變壓器的USB端口可供USB傳輸接收器插接，因此本案的電源變壓器不僅具有供電的功能，更可在供電期間作為USB傳輸接收器與電腦裝置之間進行資料交換/存取的橋樑。再者，當電腦裝置不需充電時，亦可直接插接USB傳輸接收器進行資料交換/存取。From the above detailed description of the specific embodiments of the present invention, it can be clearly seen that the power transformer provided by the present invention has a USB port itself, so that when the power transformer is supplied to the computer device, even if the USB port on the computer device is The power transformer is occupied, and the power transformer can still compensate the user. A USB port does not need to make trade-offs for charging. Moreover, the USB port of the power transformer can be plugged into the USB transmission receiver, so the power transformer of the present invention not only has the function of supplying power, but also serves as a bridge for data exchange/access between the USB transmission receiver and the computer device during the power supply period. . Moreover, when the computer device does not need to be charged, the USB transmission receiver can be directly plugged in for data exchange/access.
雖然本創作已以實施方式揭露如上，然其並非用以限定本創作，任何熟習此技藝者，在不脫離本創作之精神和範圍內，當可作各種之更動與潤飾，因此本創作之保護範圍當視後附之申請專利範圍所界定者為準。Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and any person skilled in the art can make various changes and refinements without departing from the spirit and scope of the present invention. The scope is subject to the definition of the scope of the patent application attached.
1‧‧‧電腦裝置1‧‧‧Computer equipment
10‧‧‧第一USB端口10‧‧‧First USB port
2‧‧‧電源變壓器2‧‧‧Power Transformer
20‧‧‧殼體20‧‧‧shell
26b‧‧‧第二端26b‧‧‧second end
260‧‧‧第二USB插頭260‧‧‧Second USB plug
262‧‧‧第三USB插頭262‧‧‧ Third USB plug
264‧‧‧電源線組264‧‧‧Power cord set
200‧‧‧第二USB端口200‧‧‧Second USB port
202‧‧‧第三USB端口202‧‧‧ third USB port
204‧‧‧AC電源端口204‧‧‧AC power port
22‧‧‧供電單元22‧‧‧Power supply unit
24‧‧‧USB傳輸接收器24‧‧‧USB Transmitter
240‧‧‧第一USB插頭240‧‧‧First USB plug
242‧‧‧晶片242‧‧‧ wafer
244‧‧‧特定介面端口244‧‧‧Specific interface port
26‧‧‧傳輸纜線26‧‧‧Transmission cable
26a‧‧‧第一端26a‧‧‧ first end
264a‧‧‧VBUS電源線264a‧‧‧VBUS power cord
264b‧‧‧接地線264b‧‧‧Grounding wire
266‧‧‧訊號線組266‧‧‧Signal Line Group
206‧‧‧延長線組206‧‧‧Extension line group
28‧‧‧AC電源纜線28‧‧‧AC power cable
280‧‧‧AC電源插頭280‧‧‧AC power plug
30‧‧‧特定介面纜線30‧‧‧Specific interface cable
300‧‧‧特定介面插頭300‧‧‧Special interface plug
4‧‧‧交流電源4‧‧‧AC power supply
第1圖為繪示本創作一實施例之電源變壓器供電至電腦裝置的立體圖。1 is a perspective view showing power supply to a computer device of a power transformer according to an embodiment of the present invention.
第2A圖為繪示第1圖中之電源變壓器的上視圖。Fig. 2A is a top view showing the power transformer of Fig. 1.
第2B圖為繪示第2A圖中之電源變壓器的分解圖。Fig. 2B is an exploded view showing the power transformer of Fig. 2A.
第3圖為繪示第1圖中之電源變壓器與的上視圖。Fig. 3 is a top view showing the power transformer of Fig. 1.
第4圖為繪示第1圖中之USB傳輸接收器插接電腦裝置的立體圖。Fig. 4 is a perspective view showing the USB transmission receiver plugged in the computer device in Fig. 1.
1‧‧‧電腦裝置1‧‧‧Computer equipment
10‧‧‧第一USB端口10‧‧‧First USB port
2‧‧‧電源變壓器2‧‧‧Power Transformer
20‧‧‧殼體20‧‧‧shell
200‧‧‧第二USB端口200‧‧‧Second USB port
202‧‧‧第三USB端口202‧‧‧ third USB port
204‧‧‧AC電源端口204‧‧‧AC power port
206‧‧‧延長線組206‧‧‧Extension line group
22‧‧‧供電單元22‧‧‧Power supply unit
24‧‧‧USB傳輸接收器24‧‧‧USB Transmitter
240‧‧‧第一USB插頭240‧‧‧First USB plug
242‧‧‧晶片242‧‧‧ wafer
244‧‧‧特定介面端口244‧‧‧Specific interface port
26‧‧‧傳輸纜線26‧‧‧Transmission cable
260‧‧‧第二USB插頭260‧‧‧Second USB plug
262‧‧‧第三USB插頭262‧‧‧ Third USB plug
264‧‧‧電源線組264‧‧‧Power cord set
264a‧‧‧VBUS電源線264a‧‧‧VBUS power cord
264b‧‧‧接地線264b‧‧‧Grounding wire
266‧‧‧訊號線組266‧‧‧Signal Line Group
28‧‧‧AC電源纜線28‧‧‧AC power cable
280‧‧‧AC電源插頭280‧‧‧AC power plug
4‧‧‧交流電源4‧‧‧AC power supply
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101223585U TWM450812U (en) | 2012-12-05 | 2012-12-05 | Power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101223585U TWM450812U (en) | 2012-12-05 | 2012-12-05 | Power adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM450812U true TWM450812U (en) | 2013-04-11 |
Family
ID=48801151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101223585U TWM450812U (en) | 2012-12-05 | 2012-12-05 | Power adapter |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM450812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI456604B (en) * | 2013-05-30 | 2014-10-11 | Quanta Comp Inc | Computer system and its power adapter with image projection function |
-
2012
- 2012-12-05 TW TW101223585U patent/TWM450812U/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI456604B (en) * | 2013-05-30 | 2014-10-11 | Quanta Comp Inc | Computer system and its power adapter with image projection function |
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| MM4K | Annulment or lapse of a utility model due to non-payment of fees |