TWM581324U - Wireless charger with separate structure - Google Patents
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Abstract
本創作為一種具有分離式結構之無線充電器，透過頂固件及一對卡扣件，放置行動裝置於頂扣板，且磁固定件固定於分離式固定件，並搭配無線充電板對行動裝置充電；其中，當外力施加於磁固定件及分離式固定件而使其分離時，無線充電板仍透過無線充電板對行動裝置無線充電，方便使用者對行動裝置充電。 The present invention is a wireless charger with a separate structure. The top device is placed on the top pin plate through the top fastener and a pair of snap members, and the magnetic fixing member is fixed to the separate fixing member, and is matched with the wireless charging plate to the mobile device. Charging; wherein, when an external force is applied to the magnetic fixing member and the separate fixing member to separate them, the wireless charging board still wirelessly charges the mobile device through the wireless charging board, so that the user can charge the mobile device.
Description
本創作是關於一種具有分離式結構之無線充電器，特別是有關於一種用於無線充電器的分離式結構。 The present invention relates to a wireless charger having a separate structure, and more particularly to a separate structure for a wireless charger.
隨著時代的演進，現今的電子產品在使用上越來越便利，人們也隨著使用電子產品的頻率越來越高而獲得更便利的生活品質，但其大部分的電子產品仍是使用傳統式的有線充電，因此業界的研發方向漸漸的放在無線充電技術上，固無線充電技術是利用電磁原理達到充電的效能，因此得電子裝置在無需接線或轉接器的情況下完成充電，藉此提高電子產品的便利性。 With the evolution of the times, today's electronic products are becoming more and more convenient to use, and people are getting more convenient living quality as the frequency of using electronic products is getting higher and higher, but most of their electronic products are still using traditional styles. Wired charging, so the industry's research and development direction is gradually placed on the wireless charging technology, the solid wireless charging technology uses the electromagnetic principle to achieve the charging performance, so the electronic device can be charged without wiring or adapter, thereby Improve the convenience of electronic products.
無線充電不僅可省略電線接頭與電器連接的設限，且無接點的設計也避免了插頭老舊、腐蝕等接觸不良所造成的問題，因此不但有助於產品外觀的精簡與美觀，更能提升防水與防塵等級，無線充電也可克服不同品牌之間充電接頭不相容的問題，免除了每項產品都需獨立供電裝置的困擾。 Wireless charging not only omits the limitation of the connection between the wire connector and the electrical appliance, but also the design of the contactless connector avoids the problems caused by poor contact such as old plug and corrosion, so it not only helps the appearance of the product to be simple and beautiful, but also better. Improve the waterproof and dustproof level, wireless charging can also overcome the incompatibility of charging connectors between different brands, eliminating the need for separate power supply devices for each product.
無線電能傳輸的技術早在千禧年初就有學界探討，其研究重點在於提升傳遞電能效率，而最具代表性的突破則是在2007年，美國麻省理工學院(MIT)研究團隊採用了9.9MHz的磁場共振技術，成功點亮了兩公尺外的60W球型燈泡。這一成功的例子鼓舞了許許多多的研究單位及業界投入研究。 The technology of radio energy transmission has been discussed by the academic community since the beginning of the millennium. Its research focus is on improving the efficiency of transmitting electrical energy. The most representative breakthrough is that in 2007, the Massachusetts Institute of Technology (MIT) research team adopted 9.9. The magnetic field resonance technology of MHz successfully illuminates a 60W bulb that is two meters away. This successful example has inspired many research units and industry to invest in research.
無線充電技術在2012年時已應用於手機，但初期僅具備5W的電力傳遞功率，經逐年研發改進後功率漸升，而採用於平板裝置、穿戴式裝置、筆記型電腦、3C電子產品周邊與智慧家電等，並於2016年應用到電動車。據估計，在2019年已有10%左右的智慧型手機搭載無線充電功能，並於2022年業界評估無線充電市場可望達10億套，由此可見無線充電已成為未來電子產品的標準配備。目前常見的智慧型手機的無線充電功能是在充電座內設計一組傳輸感應線圈，另在手機背殼內嵌入一組微型接收線圈。當電源導入充電端的傳輸線圈後，即因電磁感應發射磁力線，並由手機內的接收線圈轉換為感應電壓，再經由電源穩壓電路升壓為5伏特的直流電以利於手機充電。至於兩線圈間的磁場強度與耦合係數，可藉由在兩感應線圈間加入導磁性鐵芯材料的方式加強其電磁感應效應，並能屏蔽金屬物體及電子元件的干擾，無線充電技術的應用已從小功率5瓦特的手機發展到大功率千瓦等級的電動車，並且逐步改變了人們的生活習慣。 The wireless charging technology has been applied to mobile phones in 2012, but initially only has 5W of power transmission power. After years of research and development, the power is gradually increased, and it is used in tablet devices, wearable devices, notebook computers, and 3C electronic products. Smart home appliances, etc., were applied to electric vehicles in 2016. It is estimated that in 2019, about 10% of smart phones are equipped with wireless charging function, and in the industry in 2022, the wireless charging market is expected to reach 1 billion sets. This shows that wireless charging has become the standard equipment for future electronic products. At present, the wireless charging function of a common smart phone is to design a set of transmission induction coils in the charging base, and a set of micro receiving coils are embedded in the back casing of the mobile phone. When the power supply is introduced into the transmission coil of the charging end, the magnetic field line is emitted by electromagnetic induction, and the receiving coil in the mobile phone is converted into an induced voltage, and then boosted to a direct current of 5 volts via the power supply voltage stabilizing circuit to facilitate charging of the mobile phone. As for the magnetic field strength and coupling coefficient between the two coils, the electromagnetic induction effect can be enhanced by adding a magnetic core material between the two induction coils, and the interference of metal objects and electronic components can be shielded. The application of wireless charging technology has been applied. From low-power 5 watt mobile phones to high-power kW-class electric vehicles, and gradually changing people's living habits.
近來，因配合使用者在開車或騎機車時使用的手機架或固定電子產品的固定架之發明，可否在固定架或手機架上使用無線充電為一個值得思索的問題。 Recently, the use of wireless charging on a stand or a mobile phone stand is a question worth pondering because of the invention of a mobile phone holder or a fixed frame for fixing electronic products used by a user while driving or riding a locomotive.
有鑑於上述習知之問題，本創作在於提供一種具有分離式結構之無線充電器，以解決習知技術所存在之缺失。 In view of the above conventional problems, the present invention aims to provide a wireless charger having a separate structure to solve the drawbacks of the prior art.
基於上述目的，本創作提供一種具有分離式結構之無線充電器，適用於分離式無線充電裝置，其包括頂扣板及無線充電板。頂扣板具備充 電面及固定面，充電面設有頂固件及一對卡扣件，一對卡扣件為以頂固件為基準而設置於頂固件的兩側，一對卡扣件和頂固件界定容置空間，固定面利用磁固定件固定於分離式固定件；無線充電板設置容置空間，且行動裝置透過對卡扣件和頂固件而位於容置空間內，以使無線充電板對行動裝置進行無線充電。其中，當外力施加於磁固定件及分離式固定件而使其分離時，無線充電板仍透過無線充電板對行動裝置無線充電。 Based on the above purposes, the present invention provides a wireless charger having a separate structure, which is suitable for a split type wireless charging device, which includes a top pin plate and a wireless charging board. Top plate has charging The electric surface and the fixed surface, the charging surface is provided with a top fastener and a pair of fastening members, and the pair of fastening members are disposed on both sides of the top firmware based on the top fastener, and the pair of fastening members and the top fastener are defined and received The space, the fixing surface is fixed to the separate fixing member by using the magnetic fixing member; the wireless charging board is provided with the accommodating space, and the mobile device is located in the accommodating space through the pair of the squeezing member and the top firmware, so that the wireless charging board performs the mobile device Wireless charging. Wherein, when an external force is applied to the magnetic fixing member and the separate fixing member to separate them, the wireless charging board still wirelessly charges the mobile device through the wireless charging board.
較佳地，無線充電板進一步包含充電線圈、電容及至少一個充電插口。 Preferably, the wireless charging board further comprises a charging coil, a capacitor and at least one charging socket.
較佳地，磁固定件及分離式固定件分別包含磁鐵。 Preferably, the magnetic fixing member and the separate fixing member respectively comprise magnets.
較佳地，一對卡扣件及頂固件分別設有軟墊。 Preferably, a pair of snap members and a top fastener are respectively provided with a cushion.
較佳地，一對卡扣件及頂固件透過彈簧及卡榫調整容置空間的範圍。 Preferably, the pair of latching members and the top fastener adjust the range of the accommodating space through the spring and the latch.
較佳地，分離式固定件之遠離磁鐵的側面設有軟性固定爪。 Preferably, the side of the separate fixing member remote from the magnet is provided with a soft fixing claw.
藉由上述技術特徵，本創作之一種具有分離式結構之無線充電器可具有下述優點： With the above technical features, a wireless charger having a separate structure of the present invention can have the following advantages:
(1)本創作之頂扣板中，讓使用者在開車及騎機車時，透過頂扣板固定電子裝置的同時，讓電子裝置可同時進行無線充電。 (1) In the top gusset plate of this creation, the user can make the electronic device wirelessly charge at the same time while fixing the electronic device through the top gusset plate while driving and riding the locomotive.
(2)本創作之頂扣板中，即使電子裝置固定在頂扣板上時，因頂扣板的固定面係用磁力固定於分離式固定件上並無任何額外拆卸之手段，因此當使用者欲移動電子裝置但仍需進行無線充電時，僅需要施加外力將頂扣板簡單拔除於分離式固定件上即可，且當使用者欲將其固定時，及將手上的頂扣板的固定面面對分離式固定件即可透過磁鐵吸引固定後即可，不需要再而外施加外 力。 (2) In the top plate of the present invention, even when the electronic device is fixed on the top plate, the fixing surface of the top plate is magnetically fixed to the separate fixing member without any additional disassembly means, so when used When the user wants to move the electronic device but still needs to perform wireless charging, it is only necessary to apply an external force to simply pull out the top gusset plate on the separate fixing member, and when the user wants to fix it, and the top gusset plate on the hand The fixing surface can be fixed and fixed by the magnet facing the separate fixing member, and it is not required to be externally applied. force.
101‧‧‧充電面 101‧‧‧Charging surface
102‧‧‧無線充電板 102‧‧‧Wireless charging board
103‧‧‧分離式固定件 103‧‧‧Separate fixing parts
104‧‧‧卡扣件 104‧‧‧Snap fasteners
105‧‧‧頂固件 105‧‧‧ top firmware
106‧‧‧行動裝置 106‧‧‧Mobile devices
302‧‧‧固定面 302‧‧‧Fixed surface
第1圖為本創作之具有分離式結構之無線充電器的整體示意圖。 The first figure is an overall schematic diagram of a wireless charger with a separate structure.
第2圖為本創作之頂扣板的正面示意圖。 Figure 2 is a front view of the top plate of the creation.
第3圖為本創作之頂扣板的背面示意圖。 Figure 3 is a schematic view of the back side of the top plate of the creation.
第4圖為本創作之具有分離式結構之無線充電器的分離示意圖。 Figure 4 is a schematic diagram of the separation of the wireless charger with a separate structure.
本創作之優點、特徵以及達到之技術方法將參照例示性實施例及所附圖式進行更詳細地描述而更容易理解，且本創作可以不同形式來實現，故不應被理解僅限於此處所陳述的實施例，相反地，對所屬技術領域具有通常知識者而言，所提供的實施例將使本揭露更加透徹與全面且完整地傳達本創作的範疇，且本創作將僅為所附加的申請專利範圍所定義。 The advantages, features, and technical methods of the present invention will be more readily understood by referring to the exemplary embodiments and the accompanying drawings, and the present invention can be implemented in various forms and should not be construed as being limited to The stated embodiments, to the contrary, the embodiments of the present invention will provide a more thorough and complete and complete disclosure of the scope of the present invention, and the present invention will only be attached. The scope of the patent application is defined.
如第1圖所示，其為本創作之具有分離式結構之無線充電器的整體示意圖，於本實施例中，頂扣板包含：充電面101及固定面，充電面設有頂固件105及依頂固件105為基礎左右設置的一對卡扣件104形成容置空間，固定面利用磁固定件固定於分離式固定件103以及無線充電板102設置容置空間並對行動裝置106進行無線充電，進一步說明磁固定件固定於分離式固定件103的方式有很多種，舉例來說：運用磁力相吸、運用卡榫固定、運用螺紋旋入、運用插槽固定等方式因此並不侷限固定方式，其中行 動裝置106透過頂扣板的一對卡扣件104及頂固件105固定於充電面101且透過無線充電板102進行無線充電，當施加外力使磁固定件及分離式固定件103分離時，仍透過無線充電板102對行動裝置106進行無線充電。 As shown in FIG. 1 , it is an overall schematic diagram of a wireless charger having a separate structure. In this embodiment, the top button includes: a charging surface 101 and a fixing surface, and the charging surface is provided with a top firmware 105 and A pair of latching members 104 disposed on the left and right sides of the top fasteners 105 form an accommodating space. The fixing surface is fixed to the split fixing member 103 and the wireless charging board 102 by the magnetic fixing member, and the mobile device 106 is wirelessly charged. Further, there are many ways to fix the magnetic fixing member to the separate fixing member 103. For example, magnetic attraction, use of a cassette, screwing, and slot fixing are not limited to the fixing method. Which line The movable device 106 is fixed to the charging surface 101 through a pair of fastening members 104 and a top fastener 105 of the top gusset plate and wirelessly charged through the wireless charging board 102. When an external force is applied to separate the magnetic fixing member and the separate fixing member 103, The mobile device 106 is wirelessly charged via the wireless charging pad 102.
當使用者將行動裝置106放置於容置空間中時，其頂固件105及一對卡扣件104係透過行動裝置106的大小進行調整，並固定其行動裝置106於頂扣板內，其頂固件105及一對卡扣件104透過彈簧及卡榫凹槽設置使其準確扣合於卡準凹槽內，而頂固件105及一對卡扣件104面對行動裝置106的接觸面係設有軟墊使行動裝置106在被固定時避免被刮傷或者固定不密合之現象產生。 When the user places the mobile device 106 in the accommodating space, the top fastener 105 and the pair of latching members 104 are adjusted by the size of the mobile device 106, and the mobile device 106 is fixed in the top gusset plate. The firmware 105 and the pair of latching members 104 are disposed through the spring and the latching recesses to be accurately engaged in the latching recesses, and the top fasteners 105 and the pair of latching members 104 are disposed to face the contact surface of the mobile device 106. The cushioning causes the mobile device 106 to be prevented from being scratched or fixed in close contact when it is fixed.
值得一提的是，其無線充電板102本體也可抽離出頂扣板，使其無線充電板102本身進行充電時更具有其便利性，且無線充電板102本體設有至少一個以上的充電插孔、充電線圈及電容，因此可同時透過車內充電設置於無線充電板102上，使其對行動裝置106進行無線充電。 It is worth mentioning that the body of the wireless charging board 102 can also be pulled out of the top buckle board, so that the wireless charging board 102 itself has more convenience when charging, and the wireless charging board 102 body is provided with at least one charging. The jack, the charging coil and the capacitor can be simultaneously placed on the wireless charging pad 102 via the in-vehicle charging to wirelessly charge the mobile device 106.
如第2圖並搭配第1圖所示，其為第2圖為頂扣板的正面示意圖，包含：充電面101、無線充電板102、一對卡扣件104及頂固件105，而容置空間的範圍可透過一對卡扣件104及頂固件105界定，且容置空間可放置無線充電板102及行動裝置106並透過卡扣件104及頂固件105固定行動裝置106以及透過無線充電板102進行無線充電。 As shown in FIG. 2 and FIG. 1 , it is a front view of the top plate, which includes a charging surface 101 , a wireless charging board 102 , a pair of fastening members 104 , and a top fastener 105 . The space can be defined by a pair of fastening members 104 and a top fastener 105, and the accommodating space can be used to place the wireless charging board 102 and the mobile device 106 and fix the mobile device 106 through the fastening member 104 and the top firmware 105 and through the wireless charging board. 102 performs wireless charging.
然而無線充電板102仍可透過設置於下方、左方、右方之多個充電插口進行充電於無線充電板102的電容之中，並透過充電線圈對行動裝置106進行無線充電。 However, the wireless charging pad 102 can still be charged into the capacitance of the wireless charging pad 102 through a plurality of charging sockets disposed at the lower, left, and right sides, and wirelessly charge the mobile device 106 through the charging coil.
如第3圖所示，係為頂扣板的背面示意圖，包含：固定面302、分離式固定件103，主要是固定於汽車或機車上，因駕駛者在駕駛汽車或騎乘機車時本不宜拿取手機，並透過分離式固定件103上的四根軟性固定爪以不傷害車體的方式固定頂扣板於車體也因為創作者改良分離式固定件103與固定面302之間個別設置磁鐵並透過磁鐵吸引的固定方式，使其兼具穩固及容易拆解之特性，因此當使用者欲離開汽車或機車但行動裝置106仍需進行無線充電時，可透過外力將分離式固定件103分離固定面302，且當使用者回到汽車或機車時，僅需將分離式固定件103及固定面302之間的磁鐵對上即固定之。 As shown in Fig. 3, it is a schematic view of the back side of the top gusset plate, including: a fixed surface 302 and a separate fixing member 103, which is mainly fixed on a car or a locomotive, because the driver is not suitable when driving a car or riding a locomotive. Taking the mobile phone and fixing the top buckle plate to the vehicle body through the four soft fixing claws on the separate fixing member 103 without damaging the vehicle body, also because the creator improves the individual setting between the separate fixing member 103 and the fixing surface 302. The magnet is fixed by the magnet and is fixed and easy to disassemble. Therefore, when the user wants to leave the car or the locomotive but the mobile device 106 still needs to be wirelessly charged, the separate fixing member 103 can be transmitted through an external force. The fixing surface 302 is separated, and when the user returns to the automobile or the locomotive, it is only necessary to fix the magnet between the separating fixing member 103 and the fixing surface 302.
進一步說明當使用者透過外力將頂扣板將分離式固定件103分離後，使用者可把頂扣板當作一般無線充電裝置，並與一般充電板相比係因設置有卡扣件104及頂固件105故行動裝置106較固定且不易鬆脫於充電板，因此本創作亦可隨著使用者離開車體後的辦公或回家亦可進行無線充電。 It is further explained that when the user separates the top fastening plate from the separate fixing member 103 by external force, the user can use the top fastening plate as a general wireless charging device, and is provided with the fastening member 104 compared with the general charging plate. The top firmware 105 is such that the mobile device 106 is relatively fixed and is not easily loosened from the charging board. Therefore, the creation can also be wirelessly charged as the user leaves the office or goes home after leaving the vehicle body.
如第4圖所示，係為本創作之具有分離式結構之無線充電器的分離示意圖。其包含：充電面101、無線充電板102、卡扣件104、頂固件105以及行動裝置106，在第4圖中，進一步繪製在本創作一實施例中，行動裝置106與具有分離式結構之無線充電器分離的示意圖。 As shown in Fig. 4, it is a schematic diagram of the separation of the wireless charger with a separate structure. It includes: a charging surface 101, a wireless charging board 102, a snap member 104, a top firmware 105, and a mobile device 106. In FIG. 4, further depicted in the present embodiment, the mobile device 106 has a separate structure. Schematic diagram of wireless charger separation.
目前市面上習知的無線充電結構大部分係直接將手機或需充電的行動裝置將其放置於無線充電板上，但由於不能隨意挪動手機或需充電的行動裝置所造成的不便性，因此有人改良將無線充電結構設置於碗狀凹槽使其無線充電結構可有小幅度的仰角，可讓使用者邊充電邊確認手機或移動裝置所顯示的資訊。 At present, most of the conventional wireless charging structures on the market directly place a mobile phone or a mobile device to be charged on a wireless charging board, but because of the inconvenience caused by the inability to move the mobile phone or the mobile device to be charged, The improved wireless charging structure is arranged in the bowl-shaped recess so that the wireless charging structure can have a small elevation angle, which allows the user to confirm the information displayed by the mobile phone or the mobile device while charging.
由於上述習知的無線充電結構與本創作的結合磁力固定且可方便拆卸的頂扣板不同的地方在於本創作不僅將將無線充電裝置結合手機架外，還透過磁力相吸的原理方便固定及拆卸，使其達到真正可隨時隨地可充電的便利性。 Because the above-mentioned conventional wireless charging structure and the combination of the present invention are magnetically fixed and can be easily disassembled, the difference is that the present invention not only combines the wireless charging device with the mobile phone frame, but also facilitates the fixing by the principle of magnetic attraction. Disassemble to make it truly convenient to charge anywhere, anytime.
目前無線充電標準認可的充電標準協定有：無線充電協定(WirelessPower Consortium,WPC)、無線電力協定(Alliance for Wireless Power,A4WP)與電力事業協定(Power Matters Alliance,PMA)3種規範，而本創作的無線充電板當中的無線充電系統係根據無線充電聯盟採電磁感應理論以傳遞無線電力，藉由電流通過傳輸線圈而產生磁力線與交替變化的磁場，接收線圈感應到這交替變化的磁場後就可把它轉換為交流電訊號，達成能量傳遞的目的。 At present, the charging standard protocols recognized by the wireless charging standard are: Wireless Power Consortium (WPC), Alliance for Wireless Power (A4WP) and Power Matters Alliance (PMA), and this creation The wireless charging system in the wireless charging board adopts the electromagnetic induction theory according to the wireless charging alliance to transmit wireless power, and the magnetic field and the alternating magnetic field are generated by the current passing through the transmitting coil, and the receiving coil senses the alternating magnetic field. Convert it to an AC signal to achieve the purpose of energy transfer.
值得一提的是這無線充電的原理類似於變壓器耦合傳輸電能，不同的是兩感應線圈間距較遠，因此導致磁場漏感較大與低耦合係數，經研究建議於感應線圈兩端分別串聯或並聯電容器做為共振補償電路，以提升整體傳輸功率與電磁轉換效率。目前無線充電聯盟已制定「Qi」標準，其規範100kHz~205kHz的操作頻率範圍與5瓦特輸出功率的充電模組已被眾多智慧型手機所採用。因此，若充電裝置與待充裝置都符合「Qi」認證標章，可相容使用任意品牌的充電器與手機進行無線充電。 It is worth mentioning that the principle of wireless charging is similar to the transformer coupling transmission of electrical energy. The difference is that the distance between the two induction coils is far, which results in a large magnetic field leakage inductance and a low coupling coefficient. It is suggested that the two ends of the induction coil be connected in series or The shunt capacitor is used as a resonance compensation circuit to improve the overall transmission power and electromagnetic conversion efficiency. At present, the Wireless Charging Alliance has established the "Qi" standard, and its charging module that regulates the operating frequency range of 100 kHz to 205 kHz and the output power of 5 watts has been adopted by many smart phones. Therefore, if both the charging device and the device to be charged meet the "Qi" certification mark, it can be compatible with any brand of charger and mobile phone for wireless charging.
需特別補充的是本創作設置至少一充電插口係因為當使用者長時間使用行動裝置如手機時，對手機內部鋰電池充電已變成為每日生活的必須作動。而手機現階段採用Mini USB或Micro USB或USB Type C轉接頭做為充電標準，當USB電壓輸入後，就可經由手機內部的充電管理電路對的鋰電池充電。當手機採用無線充電時，由於接收線圈所獲得的感應電壓並非一穩定電源需再經由後級穩壓控制電路轉換輸出穩定的電壓，以給予手機內部充電管理電路使用。但因使用者的手機擺放方式常導致充電距離改變而影響可充電性， 因此才會設置複數個充電插口，當無線充電板快沒有電時，仍可在無線充電板充電的狀況對手機進行充電，因此方便使用者可以選擇最近的充電插口對無線充電板進行充電讓無線充電板。 It is necessary to add that at least one charging socket is set in this creation. Because when the user uses a mobile device such as a mobile phone for a long time, charging the lithium battery inside the mobile phone has become a daily life. At the present stage, the mobile phone adopts Mini USB or Micro USB or USB Type C adapter as the charging standard. When the USB voltage is input, the lithium battery of the internal charging management circuit of the mobile phone can be charged. When the mobile phone adopts wireless charging, since the induced voltage obtained by the receiving coil is not a stable power supply, the output voltage of the rear-stage voltage stabilizing control circuit is converted and outputted to give the internal charging management circuit of the mobile phone. However, due to the user's mobile phone placement method, the charging distance is often changed to affect the chargeability. Therefore, a plurality of charging sockets are set. When the wireless charging board is not powered, the mobile phone can be charged while the wireless charging pad is charging, so that the user can select the nearest charging socket to charge the wireless charging pad to wirelessly. Charging board.
以上所述僅為舉例性，而非為限制性者。任何未脫離本創作之精神與範疇，而對其進行之等效修改或變更，均應包含於後附之申請專利範圍中。 The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of this creation shall be included in the scope of the appended patent application.
Claims (6)
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| TW107216513U TWM581324U (en) | 2018-12-05 | 2018-12-05 | Wireless charger with separate structure |
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