M392490 五、新型說明： 【新型所屬之技術領域】 [0001] 本新型主要涉及適配器，尤其涉及一種節能適配器。 【先前技術】 [0002] 許多電子設備，如數據機、機上盒、印表機等，都需要 透過電源適配器連接市電，以進行工作。適配器包括電 源轉換部件與直流插頭。直流插頭用於連接電子設備， 電源轉換部件包括交流插頭，用於連接電源插座。通常 電子設備在關機的情況下，使用者仍然習慣將電源適配 器插在電源插座上，這將造成能源的浪費。 【新型内容】 ’ [0003] 有鑑於此，需提供一種節能適配器，功耗較低。 [0004] 一種節能適配器，連接於電源與用電設備之間，該節能 適配器包括電源轉換電路、直流插頭及磁性開關。該用 電設備包括磁性元件。電源轉換電硌用於轉換該電源的 電源訊號。直流插頭與該電琢$轉換電路相連，並與該用 電設備的插孔相配合，用於：#輸該轉換後的電源訊號至 該用電設備。該直流插頭包括磁力傳導線，用於在該用 電設備用電時，傳導該用電設備的磁性元件的磁力。磁 性開關連接於該電源與該電源轉換電路之間，用於根據 該磁力傳導線是否傳導磁力而開關，從而控制該電源給 該電源轉換電路供電。 [0005] 優選地，該磁力傳導線附著於該直流插頭的地線上。 [0006] 優選地，該磁力傳導線為鐵線。 表單編號A0101 第3頁/共13頁 M392490 [0007] 優選地，該磁性開關連接於該電源的直流電源與該電源 轉換電路之間。 [0008] 優選地，該磁性開關連接於該電源的交流電源與該電源 轉換電路之間。 [0009] 上述節能適配器利用磁性開關與磁力傳導線進行用電設 備是否用電的判斷，在用電設備不用電時，斷開磁性開 關，從而中斷電源與節能適配器的連接，減少節能適配 器的功耗，達到節約能源的目的。 【實施方式】 [0010] 圖1為本新型一實施方式中節能適配器10與用電設備20的 示意圖。在本實施方式中，節能適配器10連接於電源30 與用電設備20之間，用於轉換電源30的電源訊號，為用 電設備20供電。節能適配器10包括直流插頭100、電源轉 換電路110、以及磁性開關120。用電設備20包括插孔 200，插孔200包括磁性元件202。在本實施方式中，磁 性元件202為磁鐵。 [0011] 電源轉換電路11 0用於轉換電源30的電源訊號為用電設備 20需要的訊號，以給用電設備20供電。直流插頭100與電 源轉換電路110相連，並與用電設備20的插孔200相配合 ，用於傳輸電源轉換電路110轉換後的電源訊號至用電設 備20，使用電設備20工作。直流插頭100包括磁力傳導線 ，用於在用電設備20用電時，傳導用電設備20的磁性元 件202的磁力至磁性開關120。在本實施方式中，用電設 備20的磁性元件202位於插孔200内，當用電設備20用電 表單编號A0101 第4頁/共13頁 時’直流插頭100***插孔2〇〇内，磁力傳導線與磁性元 件202接觸，因而磁力傳導線傳導磁力。而當用電設備2〇 不使用時，直流插頭100從插孔2〇〇内拔出，磁力傳導線 不與磁性το件2G2接觸，因而磁力傳導線無磁力傳導。在 本實施方式中’磁力傳導線附著於直流插頭剛的地線上 ，其為鐵線。 [0012] 磁性開關120連接於電源3〇與電源轉換電路11〇之間用 於根據磁力傳導線是否傳導磁力而開關，從而控制電源 30給電源轉換電路11〇供電。圖3與圖4所示為磁性開關 120的連接關係的不同實施方式，其中，電源3〇都包括交 流電源3 0 0及直流電源3丨〇。:―袭流電源利〇為〗丨〇 / 2 2 〇 v的 • Ί1，1 市電^直流電源310為電源轉>電路I〗❹提供工作電壓， 使之將交流電源300的1 10/220V的電源訊號轉換成直流 電源訊號，然後給用電設備2〇供電❶在本實施方式中， 磁性開關120為微型磁簧繼電器或其他感磁元件◊ [0013] 如圖3所不，交流電源3〇〇遂辨、，雩源轉換電路11()，直流 電源310經磁性開關120連烫轉換電路11()。如此 ’當用電設備20用電時，直流插頭1〇〇***插孔2〇〇内， 磁力傳導線傳導磁力至磁性開關12〇，使磁性開關120閉 合°此時，直流電源31〇為電源轉換電路丨丨〇供電，使其 將交流電源300轉換成直流電源訊號，為用電設備2〇供電 。而當用電設備20不使用時，直流插頭1〇〇從插孔2〇〇内 拔出’因而磁力傳導線無磁力傳導，磁性開關12〇斷開。 此時，直流電源310不為電源轉換電路11〇供電，電源轉 換電路110不進行工作。因而，大大降低了未使用時的節 表單編號A0101 第5頁/共13頁 M392490 能適配器ίο的功耗，符合現在能源節約的發展趨勢。 [0014] 在本新型的另一實施方式中，如圖4所示，直流電源310 連接於電源轉換電路110，交流電源300經磁性開關120 連接至電源轉換電路110。當用電設備20用電時，直流插 頭100***插孔200内，磁力傳導線傳導磁力至磁性開關 120，使磁性開關120閉合。此時，直流電源310為電源 轉換電路110供電，交流電源300為電源轉換電路110提 供轉換所需的交流電源訊號，以轉換成直流電源訊號， 為用電設備20供電。而當用電設備20不使用時，直流插 頭100從插孔200内拔出’因而磁力傳導線無磁力傳導， 磁性開關12 0斷開。此時，交流電源3 0 0不為電源轉換電 路110提供轉換所需的交流電源訊號，電源轉換電路110 幾乎無功率損耗，比圖3中未使用時的功耗更低，達到節 能環保的目的。 [0015] 圖2所示為本新型另一實施方式中節能適配器10與用電設 備2 0’的示意圖。在本實施方式中，節能適配器10與圖1 中的相同，且磁性開關120的連接位置也包括圖3與圖4兩 種實施方式。在本實施方式中，用電設備20’包括開關 204，與插孔200相連，開關204包括磁性元件202。當使 用者使用用電設備20’時，即用電設備20’用電時，開 關204閉合。磁性元件202的磁力透過插孔200及磁力傳 導線傳導磁力至磁性開關120，使磁性開關120閉合。此 時，真流電源310為電源轉換電路110供電，使其將交流 電源300轉換成直流電源訊號，為用電設備20供電。而當 用電設備20不使用時，使用者斷開開關204。磁性元件 表單編號A0101 第6頁/共13頁 M392490 202與插孔200斷開連接，因而磁力傳導線無磁力傳導， 磁性開關120斷開。此時，電源轉換電路110不進行工作 ，因而，大大降低了未使用時的節能適配器10的功耗， 符合現在能源節約的發展趨勢。.M392490 V. New description: [New technical field] [0001] The present invention mainly relates to an adapter, and more particularly to an energy-saving adapter. [Prior Art] [0002] Many electronic devices, such as data machines, set-top boxes, printers, etc., need to be connected to the mains via a power adapter for operation. The adapter includes a power conversion unit and a DC plug. The DC plug is used to connect electronic devices, and the power conversion unit includes an AC plug for connecting to a power outlet. Usually, when the electronic device is turned off, the user is still accustomed to plugging the power adapter into the power socket, which will cause waste of energy. [New Content] ' [0003] In view of this, it is necessary to provide an energy-saving adapter with low power consumption. [0004] An energy-saving adapter is connected between a power source and a power-consuming device, and the power-saving adapter includes a power conversion circuit, a DC plug, and a magnetic switch. The electrical device includes a magnetic element. The power conversion switch is used to convert the power signal of the power source. The DC plug is connected to the power conversion circuit and cooperates with the jack of the power device for: #输转换 the converted power signal to the power device. The DC plug includes a magnetically conductive wire for conducting the magnetic force of the magnetic component of the electrical device when the electrical device is powered. A magnetic switch is connected between the power source and the power conversion circuit for switching according to whether the magnetic conductive line conducts a magnetic force, thereby controlling the power supply to supply power to the power conversion circuit. [0005] Preferably, the magnetic conductive wire is attached to the ground of the DC plug. [0006] Preferably, the magnetic conductive line is an iron wire. Form No. A0101 Page 3 of 13 M392490 [0007] Preferably, the magnetic switch is connected between a DC power source of the power source and the power conversion circuit. Preferably, the magnetic switch is connected between the AC power source of the power source and the power conversion circuit. [0009] The energy-saving adapter uses the magnetic switch and the magnetic conductive line to determine whether the electrical device is powered. When the electrical device does not use electricity, the magnetic switch is turned off, thereby interrupting the connection between the power supply and the energy-saving adapter, and reducing the power of the energy-saving adapter. Consumption, to achieve the purpose of saving energy. [Embodiment] FIG. 1 is a schematic diagram of an energy-saving adapter 10 and a power-consuming device 20 according to an embodiment of the present invention. In the present embodiment, the energy saving adapter 10 is connected between the power source 30 and the powered device 20 for converting the power signal of the power source 30 to supply power to the power device 20. The energy saving adapter 10 includes a DC plug 100, a power conversion circuit 110, and a magnetic switch 120. The powered device 20 includes a jack 200 that includes a magnetic element 202. In the present embodiment, the magnetic element 202 is a magnet. [0011] The power conversion circuit 110 is used to convert the power signal of the power source 30 to the signal required by the power device 20 to supply power to the power device 20. The DC plug 100 is connected to the power conversion circuit 110 and cooperates with the jack 200 of the power device 20 for transmitting the power signal converted by the power conversion circuit 110 to the power device 20, and operates using the power device 20. The DC plug 100 includes a magnetically conductive wire for conducting the magnetic force of the magnetic element 202 of the electrical device 20 to the magnetic switch 120 when the electrical device 20 is powered. In the present embodiment, the magnetic component 202 of the electric device 20 is located in the jack 200, and when the electric device 20 uses the electric form number A0101, page 4/13, the DC plug 100 is inserted into the jack 2 The magnetic conductive wire is in contact with the magnetic element 202, and thus the magnetic conductive wire conducts a magnetic force. When the electric device 2 is not used, the DC plug 100 is pulled out from the jack 2, and the magnetic conductive wire is not in contact with the magnetic member 2G2, so that the magnetic conductive wire is not magnetically conductive. In the present embodiment, the magnetic force transmission line is attached to the ground line of the DC plug, which is an iron wire. [0012] The magnetic switch 120 is connected between the power source 3A and the power conversion circuit 11A for switching according to whether or not the magnetic conduction line conducts a magnetic force, thereby controlling the power source 30 to supply power to the power conversion circuit 11?. 3 and 4 show different embodiments of the connection relationship of the magnetic switch 120, wherein the power supply 3A includes an AC power supply 300 and a DC power supply 3A. : ― 流 电源 电源 丨〇 2 / 2 2 〇 的 的 , , , , , , , , , , , , , , , , , , 直流 直流 直流 直流 直流 直流 直流 直流 直流 直流 直流 直流 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路 电路The power signal is converted into a DC power signal, and then the power device 2 is powered. In the present embodiment, the magnetic switch 120 is a miniature reed relay or other magnetic component. [0013] As shown in FIG. 3, the AC power supply 3 In other words, the power conversion circuit 11 (), the DC power supply 310 is connected to the hot conversion circuit 11 (through the magnetic switch 120). Thus, when the electrical device 20 is powered, the DC plug 1〇〇 is inserted into the jack 2〇〇, and the magnetic conductive line conducts magnetic force to the magnetic switch 12〇, so that the magnetic switch 120 is closed. At this time, the DC power source 31 is powered. The conversion circuit is powered to convert the AC power source 300 into a DC power signal to supply power to the powered device. When the electric device 20 is not in use, the DC plug 1 is pulled out from the jack 2'. Thus, the magnetic conductive line is not magnetically conductive, and the magnetic switch 12 is turned off. At this time, the DC power source 310 does not supply power to the power conversion circuit 11A, and the power conversion circuit 110 does not operate. Therefore, the section when unused is greatly reduced. Form No. A0101 Page 5 of 13 M392490 The power consumption of the adapter ίο is in line with the current trend of energy saving. [0014] In another embodiment of the present invention, as shown in FIG. 4, the DC power source 310 is connected to the power conversion circuit 110, and the AC power source 300 is connected to the power conversion circuit 110 via the magnetic switch 120. When the electrical device 20 is powered, the DC plug 100 is inserted into the jack 200, and the magnetic conductive line conducts magnetic force to the magnetic switch 120 to close the magnetic switch 120. At this time, the DC power supply 310 supplies power to the power conversion circuit 110, and the AC power supply 300 provides the AC power signal required for the conversion of the power conversion circuit 110 to be converted into a DC power signal to supply power to the power device 20. When the electric device 20 is not in use, the DC plug 100 is pulled out from the jack 200. Thus, the magnetic conductive line is not magnetically conductive, and the magnetic switch 120 is turned off. At this time, the AC power supply 300 does not provide the AC power signal required for the conversion of the power conversion circuit 110, and the power conversion circuit 110 has almost no power loss, which is lower than the power consumption when not used in FIG. 3, achieving the purpose of energy saving and environmental protection. . 2 is a schematic view showing an energy-saving adapter 10 and a power device 20' in another embodiment of the present invention. In the present embodiment, the energy-saving adapter 10 is the same as that of Fig. 1, and the connection position of the magnetic switch 120 also includes the two embodiments of Figs. 3 and 4. In the present embodiment, the powered device 20' includes a switch 204 coupled to the jack 200, and the switch 204 includes a magnetic member 202. When the user uses the powered device 20', i.e., the powered device 20' is powered, the switch 204 closes. The magnetic force of the magnetic element 202 transmits magnetic force to the magnetic switch 120 through the insertion hole 200 and the magnetic transmission wire to close the magnetic switch 120. At this time, the real power source 310 supplies power to the power conversion circuit 110 to convert the AC power source 300 into a DC power signal to supply power to the power device 20. When the consumer device 20 is not in use, the user turns off the switch 204. Magnetic component Form No. A0101 Page 6 of 13 The M392490 202 is disconnected from the jack 200, so that the magnetic conduction line is not magnetically conductive and the magnetic switch 120 is disconnected. At this time, the power conversion circuit 110 does not operate, and thus the power consumption of the energy-saving adapter 10 when not in use is greatly reduced, which is in line with the current trend of energy conservation. .
[0016] 圖1至圖4所示的電源轉換電路110包括控制晶片，如脈寬 調變（PWM)控制器，該控制晶片包括電源接腳、使能接 腳等，磁性開關120可連接在控制晶片的電源接腳與使能 接腳的任意一個。 [0017] 本新型的節能適配器10利用磁性開關120與磁力傳導線進 行用電設備20、20’是否用電的判斷，在用電設備20、 20’不用電時，磁性開關12¾¾¾，從而f斷電源30與節 能適配器10的連接，減少節能適配器10的功耗。另外， 節能適配器10的原有電路設計不需更改，設計成本較低 。此外，磁性開關120不需實體接觸，符合安規規範。 [0018] 綜上所述，本新型符合新型專利士件，爰依法提出專利 申請。惟，以上所述者僅4未新餐^較佳實施例，舉凡 熟悉本案技藝之人士，在:型精神所作之等效 修飾或變化，皆應包含於以下之申請專利範圍内。 【圖式簡單說明】 [0019] 圖1描述了本新型一實施方式中節能適配器與用電設備的 不意圖， [0020] 圖2描述了本新型另一實施方式中節能適配器與用電設備 的示意圖； [0021] 圖3描述了本新型一實施方式中節能適配器的示意圖；及 表單編號A0101 第7頁/共13頁 M392490 [0022] 圖4描述了本新型另一實施方式中節能適配器的示意圖。 [0023] 【主要元件符號說明】 節能適配器：10 [0024] 直流插頭： 100 [0025] 電源轉換電路：110 [0026] 磁性開關： 120 [0027] 用電設備： 20、20, [0028] 插孑L : 20 0 [0029] 磁性元件： 202 [0030] 開關：204 [0031] 電源：30 [0032] 交流電源： 300 [0033] 直流電源： 310 表單編號A0101 第8頁/共13頁[0016] The power conversion circuit 110 shown in FIGS. 1 to 4 includes a control chip, such as a pulse width modulation (PWM) controller, which includes a power pin, an enable pin, etc., and the magnetic switch 120 can be connected Controls either the power pin or the enable pin of the chip. [0017] The energy-saving adapter 10 of the present invention uses the magnetic switch 120 and the magnetic conductive line to determine whether the electrical equipment 20, 20' is powered. When the electrical equipment 20, 20' is not powered, the magnetic switch 123⁄43⁄4⁄4 The connection of the power source 30 to the energy saving adapter 10 reduces the power consumption of the energy saving adapter 10. In addition, the original circuit design of the energy-saving adapter 10 does not need to be changed, and the design cost is low. In addition, the magnetic switch 120 does not require physical contact and complies with safety regulations. [0018] In summary, the present invention conforms to the new patent articles and submits a patent application according to law. However, the above description is only for the preferred embodiment of the present invention. Any equivalent modifications or variations made by the person skilled in the art will be included in the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0019] FIG. 1 depicts a schematic diagram of an energy-saving adapter and a powered device in an embodiment of the present invention, [0020] FIG. 2 depicts an energy-saving adapter and a powered device in another embodiment of the present invention [0021] FIG. 3 depicts a schematic diagram of an energy-saving adapter in an embodiment of the present invention; and a form number A0101, page 7 of 13 M392490 [0022] FIG. 4 depicts a schematic diagram of an energy-saving adapter in another embodiment of the present invention . [Main component symbol description] Energy-saving adapter: 10 [0024] DC plug: 100 [0025] Power conversion circuit: 110 [0026] Magnetic switch: 120 [0027] Electrical equipment: 20, 20, [0028]孑L : 20 0 [0029] Magnetic component: 202 [0030] Switch: 204 [0031] Power supply: 30 [0032] AC power: 300 [0033] DC power supply: 310 Form No. A0101 Page 8 of 13