TW202408120A - 無線充電裝置 - Google Patents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
- B60L53/38—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/12—Inductive energy transfer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/12—Inductive energy transfer
- B60L53/124—Detection or removal of foreign bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
- B60L53/36—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles by positioning the vehicle
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
- H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00309—Overheat or overtemperature protection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
- H05K5/0214—Venting apertures; Constructional details thereof with means preventing penetration of rain water or dust
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/10—Control circuit supply, e.g. means for supplying power to the control circuit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
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Abstract
一種無線充電裝置,用以對至少一電子裝置進行充電。無線充電裝置包含一殼體、一無線充電模組及一風扇。殼體具有一內部空間、至少一進風口、一出風口及一承載面,進風口及出風口連通於內部空間,承載面背對於內部空間,承載面具有至少一擺放區,擺放區位於進風口的一側,擺放區用以供電子裝置放置。無線充電模組設置於內部空間並對應於擺放區。風扇設置於內部空間內,用以將空氣自進風口吸入內部空間,並經由出風口將空氣吹出。
Description
本發明係關於一種充電裝置,特別是一種無線充電裝置。
隨著科技的發展與進步,目前諸如智慧型手機或平板電腦等行動設備已經可以透過車用程式(如car play)與行車系統連接使用。為了讓使用者無須擔憂行動設備的電力耗盡,無線充電裝置還進一步應用於車輛上,來讓行動設備透過車用程式與行車系統連接的同時,可放置於無線充電裝置上來進行充電。
在行動設備放置於無線充電裝置上充電的過程中,無線充電裝置會產生熱量,而行動設備亦會有熱量的產生。在此二種熱量疊加的情況下有可能會對於降低無線充電裝置的充電效能。因此,目前此領域研發人員正致力於解決前述的問題。
本發明在於提供一種無線充電裝置,能避免其自身所產生的熱量及行動設備所產生的熱量影響充電效能。
本發明之一實施例所揭露之一種無線充電裝置,用以對至少一電子裝置進行充電。無線充電裝置包含一殼體、一無線充電模組及一風扇。殼體具有一內部空間、至少一進風口、一出風口及一承載面,進風口及出風口連通於內部空間,承載面背對於內部空間,承載面具有至少一擺放區,擺放區位於進風口的一側,擺放區用以供電子裝置放置。無線充電模組設置於內部空間並對應於擺放區。風扇設置於內部空間內,用以將空氣自進風口吸入內部空間,並經由出風口將空氣吹出。
根據上述實施例所揭露的無線充電裝置,藉由供電子裝置放置的擺放區位於進風口的一側的設置,可使風扇在將空氣自進風口吸入內部空間的過程中,讓空氣先流經電子裝置周圍,來對於電子裝置進行散熱,接著在空氣進入內部空間後再對於無線充電模組進行散熱,故能使電子裝置及無線充電裝置保持適當的溫度,而可維持充電效能。
以上關於本發明內容的說明及以下實施方式的說明係用以示範與解釋本發明的原理,並且提供本發明的專利申請範圍更進一步的解釋。
請參閱圖1與圖2。圖1為根據本發明之第一實施例所揭露之無線充電裝置的立體示意圖。圖2為圖1的分解示意圖。
在本實施例中,無線充電裝置1可用以對於二個電子裝置2進行充電,其中電子裝置2例如為智慧型手機。
接著,請參閱圖2至圖5。圖3為圖1的俯視示意圖。圖4為沿圖3之割面線4-4繪示的剖視示意圖。圖5為沿圖3之割面線5-5繪示的剖視示意圖。
無線充電裝置1包含一殼體10、一無線充電模組20及一風扇30。此外,無線充電裝置1還可包含二個承靠墊40。
殼體10包含相組裝的一座體11及一蓋體12,座體11及蓋體12共同形成一內部空間13,內部空間13容納無線充電模組20及風扇30。
蓋體12具有一承載面121、一分隔凸條122、一凸台結構124、多個進風口125及多個防水結構126。承載面121背對於內部空間13,且承載面121具有二個擺放區1211。分隔凸條122自承載面121凸出,並位於承載面121的二擺放區1211之間。凸台結構124凸出於承載面121,且凸台結構124具有一迎風面1241,而迎風面1241立於承載面121且面向二個擺放區1211。迎風面1241例如垂直於承載面121,但並不以此為限。在其他實施例中,迎風面1241可與承載面121夾一銳角或一鈍角。這些進風口125位於迎風面1241上,並連通於內部空間13。這些防水結構126自承載面121凸出並分別位於這些進風口125內。這些防水結構126各具有一導斜面1261,導斜面1261與承載面121夾一鈍角θ1,而此鈍角θ1的角度例如落於120至150度的範圍內,但並不以此為限。
在本實施例中,這些防水結構126可防止水從進風口125進入內部空間13,以對於內部空間13的無線充電模組20產生不利的影響。此外,防水結構126有導斜面1261的設計,可導引外部氣流從進風口125進入內部空間13。
應注意的是,防水結構126的導斜面1261並不限於與承載面121夾鈍角θ1。在其他實施例中,防水結構的導斜面可調整為與承載面垂直的表面。此外,蓋體12並不限於具有這些防水結構126,若無防止水從進風口125進入內部空間13的需求,蓋體12的這些防水結構126可進行省略。
另一方面,蓋體12並不限於具有凸台結構124。在其他實施例中,蓋體可無凸台結構,而這些進風口可直接形成於蓋體的承載面上。此外,進風口125的數量並不以多個為限。在其他實施例中,進風口125的數量可僅為一個。再者,分隔凸條122為選用的結構而可進行省略。
在本實施例中,蓋體12還具有一內頂面127及一分隔牆128,內頂面127背對於承載面121。分隔牆128自內頂面127凸出,而將內部空間13分成一排水通道131及一電子元件容置區132,其中進風口125經由排水通道131連通於電子元件容置區132。電子元件容置區132容納無線充電模組20及風扇30。
座體11具有一內底面111、一擋水牆112、多個排水口113及一出風口114。內底面111面向內頂面127,而蓋體12的分隔牆128與內底面111之間形成一通口O,此通口O連通於排水通道131及電子元件容置區132。擋水牆112自內底面111凸出,並遮擋通口O。擋水牆112將座體11的內底面111分隔第一區域1111及一第二區域1112,第一區域1111至少部分對應於排水通道131,而第二區域1112對應於電子元件容置區132。這些排水口113位於第一區域1111且連通於排水通道131。第一區域1111具有二個排水斜坡1113,二排水斜坡1113各具有相對的一第一側1114及一第二側1115。第一側1114至內頂面127的距離T1小於第二側1115至內頂面127的距離T2。二排水斜坡1113為對稱形成,即二排水斜坡1113的二第一側1114位於二第二側1115之間。二排水斜坡1113位於部分的排水口113與另一部份的排水口113之間,且各排水斜坡1113的第二側1115位於第一側1114與部分的排水口113之間。出風口114位於第二區域1112,且連通於電子元件容置區132。
在本實施例中,藉由擋水牆112的設置,可避免經由進風口125進入排水通道131的水落至第一區域1111後直接進入至電子元件容置區132,故可避免水對於電子元件容置區132內的無線充電模組20及風扇30產生不利的影響。
再者,藉由排水斜坡1113的設置,可使經由進風口125進入排水通道131的水落至第一區域1111後,經由排水斜坡1113的幫助而從排水口113排出,以避免水持續累積而溢流過擋水牆112。
應注意的是,排水斜坡1113及排水口113的數量並非用以限制本發明。在其他實施例中,排水斜坡及排水口的數量可各僅為一個,或者是座體可無排水斜坡。
此外,蓋體12的分隔牆128、座體11的擋水牆112及排水口113為選用的結構,若無排水及避免水影響無線充電模組20及風扇30之需求,蓋體12的分隔牆128、座體11的擋水牆112及排水口113可進行省略。
無線充電模組20包含一電路板21及二個線圈組件22。電路板21固定於座體11,且電路板21面向座體11之內底面111的表面上具有多個熱源211。這些熱源211例如為晶片等電子零件。二線圈組件22固定於電路板21,並位於電路板21遠離座體11之內底面111的一側。二線圈組件22分別對應於蓋體12之承載面121的二擺放區1211,二線圈組件22用以對於分別擺放於二擺放區1211的二電子裝置2進行無線充電。
風扇30例如為軸流式風扇30。風扇30固定於座體11,並位於座體11的出風口114處。風扇30的一入風側31鄰近於電路板21的熱源211。藉此,自入風側31進入風扇30的風可對於電路板21的熱源211進行散熱。
二承靠墊40例如為橡膠材質。二承靠墊40分別設置於蓋體12之承載面121的二擺放區1211。二承靠墊40為相同的結構,故以下僅詳細介紹其中一個承靠墊40。承靠墊40具有多個凸起結構41,這些凸起結構41用以支撐電子裝置2,這些凸起結構41形成朝向進風口125的多個流道42。詳細來說,這些凸起結構41為三角形凸塊並分別沿互相平行的一第一直線L1、一第二直線L2、一第三直線L3及一第四直線L4排列,其中第一直線L1、第二直線L2、第三直線L3及第四直線L4垂直於迎風面1241,第二直線L2及第三直線L3位於第一直線L1及第四直線L4之間,位於第一直線L1及第三直線L3上之部分的凸起結構41的尖角411朝向一第一方向D1,位於第二直線L2及第四直線L4上之另一部分的凸起結構41的尖角411朝向一第二方向D2,其中第一方向D1與第二方向D2相反。位於第一直線L1及第二直線L2上之部分的凸起結構41交錯排列,位於第三直線L3及第四直線L4上之另一部分的凸起結構41交錯排列。這些凸起結構41所形成的流道42(如沿圖3的線段C1)與迎風面1241之法線N的夾角θ2落於15度至60度的範圍內。
在本實施例中,這些凸起結構41可支撐電子裝置2,並提供防滑的效果。此外,這些凸起結構41可架高電子裝置2,使得在風扇30的運作的過程中,這些凸起結構41所形成流道42將外部氣流從電子裝置2的底部導引至進風口125。詳情請見圖6,其中圖6為受圖3之承靠墊40之凸起結構41導引之氣流的流場模擬圖。如此一來,可有效利用氣流來對於電子裝置2進行散熱。
此外,藉由這些凸起結構41所形成的流道42(如圖3的線段C1)與迎風面1241之法線N的夾角θ2落於15度至60度的範圍內,可減少電子裝置2之鏡頭3對於氣流的影響。較佳地,這些凸起結構41所形成的流道42(如圖3的線段C1)與迎風面1241之法線N的夾角θ2落於15度至30度的範圍內,可進一步減少電子裝置2之鏡頭3對於氣流的影響。
應注意的是,這些凸起結構41所形成的流道42(如圖3的線段C1)與迎風面1241之法線N的夾角θ2並非用以限制本發明,而是可依據實際需求任意調整。應注意的是,這些凸起結構41為選用的結構而可進行省略。
以圖1及圖3視角來看,本實施例之承靠墊40的這些凸起結構的排列方式,可最小化擺放於左側之擺放區1211之電子裝置2的鏡頭3對於氣流的干擾。至於擺放於右側之擺放區1211之電子裝置2,其鏡頭3對於來自無線充電裝置1之右側的氣流干擾程度較小,故右側承靠墊40與左側的承靠墊40可為相同的結構,而不需為結構對稱的設置。因此,不須生產兩種結構對稱的承靠墊,而可節省成本。應注意的是,承靠墊40亦為選用的元件而可進行省略。
在風扇30的運作下,從進風口125進入內部空間13的氣流沿著排水通道131進入電子元件容置區132,而對於無線充電模組20的電路板21的熱源211及線圈組件22進行散熱,以維持無線充電效能。接著,風扇30將電子元件容置區132內的空氣吹出至外部。其中,氣流流過無線充電裝置1的壓力、流場及溫度分布模擬圖請見圖7至9。
如此一來,藉由進風口125所在之迎風面1241面向供電子裝置2放置的擺放區1211,即供電子裝置2放置的擺放區1211位於進風口125的一側的設置,可使風扇30在將空氣自進風口125吸入內部空間13的過程中,讓空氣先流經電子裝置2周圍,來對於電子裝置2進行散熱,接著在空氣進入內部空間13後再對於無線充電模組20進行散熱,故能使電子裝置2及無線充電裝置1保持適當的溫度,而可維持充電效能。
在本實施例中,擺放區1211的數量為一個,而線圈組件22的數量為二個,但並不以此為限。在其他實施例中,擺放區及線圈組件的數量可僅為一個。
接著,請參閱圖10及圖11,圖10為根據本發明之第二實施例所揭露之無線充電裝置的分解示意圖。圖11為圖10之無線充電裝置的俯視示意圖。
本實施例的無線充電裝置1a類似於參閱圖1至6所述的無線充電裝置1,二者之間的差異主要在於承靠墊的結構,故以下僅針對本實施例之無線充電裝置1a的承靠墊40a進行詳細說明,至於本實施例之無線充電裝置1a與參閱圖1至6所述的無線充電裝置1相同的部分則不再贅述。
在本實施例中,承靠墊40a的這些凸起結構41a為斜向長形凸條,各流道42a形成於這些凸起結構41a中相鄰的二者之間。這些凸起結構41a所形成的流道42a(如圖11的線段C2)與蓋體12a之迎風面1241a之法線N的夾角θ3落於15度至60度的範圍內。較佳地,這些凸起結構41a所形成的流道42a(如沿圖11的線段C2)與迎風面1241a之法線N的夾角θ3落於15度至30度的範圍內。
根據上述實施例所揭露的無線充電裝置,藉由供電子裝置放置的擺放區位於進風口的一側,無線充電模組位於內部空間,及風扇設置於內部空間的設置,可使風扇在將空氣自進風口吸入內部空間的過程中,讓空氣先流經電子裝置周圍,來對於電子裝置進行散熱,接著在空氣進入內部空間後再對於無線充電模組進行散熱,故能使電子裝置及無線充電裝置保持適當的溫度,而可維持充電效能。
在本發明的一實施例中,本發明之無線充電裝置係可應用於車載裝置,例如自駕車、電動車或半自駕車等等。
雖然本發明以前述之較佳實施例揭露如上,然其並非用以限定本發明,任何熟習相像技藝者,在不脫離本發明之精神和範圍內,當可作些許之更動與潤飾,因此本發明之專利保護範圍須視本說明書所附之申請專利範圍所界定者為準。
1,1a:無線充電裝置
2:電子裝置
3:鏡頭
10:殼體
11:座體
111:內底面
1111:第一區域
1112:第二區域
1113:排水斜坡
1114:第一側
1115:第二側
112:擋水牆
113:排水口
114:出風口
12,12a:蓋體
121:承載面
1211:擺放區
122:分隔凸條
124:凸台結構
1241,1241a:迎風面
125:進風口
126:防水結構
1261:導斜面
127:內頂面
128:分隔牆
13:內部空間
131:排水通道
132:電子元件容置區
20:無線充電模組
21:電路板
211:熱源
22:線圈組件
30:風扇
31:入風側
40,40a:承靠墊
41,41a:凸起結構
411:尖角
42,42a:流道
O:通口
θ1:鈍角
L1:第一直線
L2:第二直線
L3:第三直線
L4:第四直線
D1:第一方向
D2:第二方向
C1,C2:線段
N:法線
θ2,θ3:夾角
T1,T2:距離
圖1為根據本發明之第一實施例所揭露之無線充電裝置的立體示意圖。
圖2為圖1的分解示意圖。
圖3為圖1的俯視示意圖。
圖4為沿圖3之割面線4-4繪示的剖視示意圖。
圖5為沿圖3之割面線5-5繪示的剖視示意圖。
圖6為圖3之承靠墊之凸起結構導引之氣流的流場模擬圖。
圖7至圖9分別為氣流流過圖1之無線充電裝置的壓力、流場及溫度分布模擬圖。
圖10為根據本發明之第二實施例所揭露之無線充電裝置的分解示意圖。
圖11為圖10之無線充電裝置的俯視示意圖。
1:無線充電裝置
11:座體
111:內底面
1111:第一區域
1112:第二區域
112:擋水牆
113:排水口
114:出風口
12:蓋體
121:承載面
1211:擺放區
122:分隔凸條
124:凸台結構
1241:迎風面
125:進風口
20:無線充電模組
21:電路板
22:線圈組件
30:風扇
40:承靠墊
Claims (15)
- 一種無線充電裝置,用以對至少一電子裝置進行充電,包含:一殼體,具有一內部空間、至少一進風口、一出風口及一承載面,該至少一進風口及該出風口連通於該內部空間,該承載面背對於該內部空間,該承載面具有至少一擺放區,該至少一擺放區位於該至少一進風口的一側,該至少一擺放區用以供該至少一電子裝置放置;一無線充電模組,設置於該內部空間並對應於該至少一擺放區;以及一風扇,設置於該內部空間內,用以將空氣自該至少一進風口吸入該內部空間,並經由該出風口將空氣吹出。
- 如請求項1所述之無線充電裝置,其中該殼體具有一內頂面、一內底面及一分隔牆,該內頂面背對於該承載面,該內底面面向該內頂面,該分隔牆自該內頂面凸出,而將該內部空間分成一排水通道及一電子元件容置區,該殼體更具有至少一排水口,該至少一排水口位於該內底面,該至少一進風口及該至少一排水口連通於該排水通道,該出風口位於該內底面且連通於該電子元件容置區,至少部分的該無線充電模組及該風扇位於該電子元件容置區。
- 如請求項2所述之無線充電裝置,其中該分隔牆與該內底面之間形成一通口,該殼體更具有一擋水牆,該擋水牆自該內底面凸出,該擋水牆遮擋該通口。
- 如請求項3所述之無線充電裝置,其中該擋水牆將該內底面分為一第一區域及一第二區域,該第一區域至少部分對應於該排水通道,該第二區域對應於該電子元件容置區,該第一區域具有至少一排水斜坡,該至少一排水斜坡具有相對的一第一側及一第二側,該第一側至該內頂面的距離小於該第二側至該內頂面的距離,該第二側位於該第一側與該至少一排水口之間。
- 如請求項4所述之無線充電裝置,其中該至少一排水口的數量及該至少一排水斜坡的數量皆為二個,該二排水斜坡相對稱,且該二排水斜坡位於該二排水口之間。
- 如請求項1所述之無線充電裝置,其中該殼體具有一凸台結構,該凸台結構凸出於該承載面,且該凸台結構具有一迎風面,該迎風面立於該承載面,該至少一進風口位於該迎風面上。
- 如請求項6所述之無線充電裝置,其中該殼體具有至少一防水結構,該至少一防水結構自該承載面凸出並位於該至少一進風口內。
- 如請求項7所述之無線充電裝置,其中該至少一進風口及該至少一防水結構皆為多個,該些防水結構分別位於該些進風口內。
- 如請求項7所述之無線充電裝置,其中該至少一防水結構具有一導斜面,該導斜面與該承載面夾一鈍角。
- 如請求項9所述之無線充電裝置,其中該鈍角的角度落於120至150度的範圍內。
- 如請求項6所述之無線充電裝置,其中該至少一擺放區的數量為二個,該二擺放區分別用以供二電子裝置放置,該迎風面面向該二擺放區。
- 如請求項11所述之無線充電裝置,其中該殼體更具有一分隔凸條,該分隔凸條凸出於該承載面,且位於該二擺放區之間。
- 如請求項6所述之無線充電裝置,其中該迎風面垂直於該承載面。
- 如請求項1所述之無線充電裝置,其中該無線充電模組包含一電路板及至少一線圈組件,該電路板較該至少一線圈組件靠近該風扇,該電路板具有至少一熱源,該至少一熱源鄰近於該風扇的一入風側。
- 如請求項1所述之無線充電裝置,更包含至少一承靠墊,該至少一承靠墊設置於該至少一擺放區。
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TW111140031A TWI822408B (zh) | 2022-08-01 | 2022-10-21 | 無線充電組件 |
TW111140030A TWI826064B (zh) | 2022-08-01 | 2022-10-21 | 無線充電裝置 |
TW111140029A TW202408121A (zh) | 2022-08-01 | 2022-10-21 | 無線充電裝置 |
TW111143673A TWI836725B (zh) | 2022-08-01 | 2022-11-16 | 無線充電及定位裝置及方法 |
TW112120307A TW202406772A (zh) | 2022-08-01 | 2023-05-31 | 無線車輛控制裝置 |
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US9331505B2 (en) * | 2012-03-06 | 2016-05-03 | Toyota Motor Engineering & Manufacturing North America, Inc. | Charging system |
US9859755B2 (en) * | 2012-07-16 | 2018-01-02 | Qualcomm Incorporated | Device alignment and identification in inductive power transfer systems |
US9287718B2 (en) * | 2013-03-01 | 2016-03-15 | Nokia Technologies Oy | Method, apparatus, and computer program product for foreign object detection parameter and charging data communication with wireless charging capable battery pack |
DE102014118343A1 (de) * | 2014-12-10 | 2016-06-16 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Vorrichtung für ein Sicherheitssystem eines Fahrzeuges |
WO2017057911A1 (ko) * | 2015-10-01 | 2017-04-06 | 엘지이노텍 주식회사 | 무인비행체 무선충전 시스템 및 이의 구동 방법 |
KR101891600B1 (ko) | 2017-02-03 | 2018-08-24 | 엘지전자 주식회사 | 차량에 구비되는 이동 단말기용 무선 충전 장치 및 차량 |
CN109729689B (zh) * | 2017-10-30 | 2020-09-08 | 华为终端有限公司 | 一种无线充电设备 |
CN107947384A (zh) * | 2017-12-12 | 2018-04-20 | 桑堇馨 | 无线充电器 |
JP7061050B2 (ja) | 2018-09-13 | 2022-04-27 | エレコム株式会社 | ワイヤレス充電器 |
US11476706B2 (en) | 2019-08-16 | 2022-10-18 | Aptiv Technologies Limited | Wireless device charger with cooling device |
CN113193609A (zh) * | 2020-01-14 | 2021-07-30 | Oppo广东移动通信有限公司 | 无线充电座 |
EP3852224B1 (en) * | 2020-01-14 | 2022-06-22 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charger |
CN113131552A (zh) * | 2020-01-16 | 2021-07-16 | Oppo广东移动通信有限公司 | 无线充电座 |
CN113270907A (zh) * | 2020-02-17 | 2021-08-17 | Oppo广东移动通信有限公司 | 无线充电设备 |
CN113949115A (zh) * | 2020-07-16 | 2022-01-18 | Oppo广东移动通信有限公司 | 无线充电装置及其控制方法 |
JP2022080618A (ja) | 2020-11-18 | 2022-05-30 | 株式会社エレクトロンヴェクシー | 冷却機能付きの無線給電装置および無線給電ユニット |
CN113036838B (zh) | 2021-02-09 | 2024-04-09 | 华为数字能源技术有限公司 | 无线充电器 |
CN114050631A (zh) * | 2021-12-13 | 2022-02-15 | 夯歌(东莞)科技有限公司 | 一种侧向吹风散热器及无线充电器 |
CN114301185B (zh) * | 2021-12-20 | 2024-05-31 | 广东喜中喜科技有限公司 | 一种避免贴合面板过热的无线充电器 |
CN114189027A (zh) * | 2022-01-11 | 2022-03-15 | 深圳市索菱通信技术有限公司 | 带降温功能的无线快充充电设备 |
CN114784987A (zh) * | 2022-05-31 | 2022-07-22 | 重庆长安汽车股份有限公司 | 一种无线充电散热装置及车辆 |
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TWI836725B (zh) | 2024-03-21 |
TW202407507A (zh) | 2024-02-16 |
TWI826064B (zh) | 2023-12-11 |
US20240039307A1 (en) | 2024-02-01 |
EP4318856A1 (en) | 2024-02-07 |
TWI822408B (zh) | 2023-11-11 |
JP2024020134A (ja) | 2024-02-14 |
TW202406772A (zh) | 2024-02-16 |
JP2024020136A (ja) | 2024-02-14 |
JP2024020135A (ja) | 2024-02-14 |
JP2024020137A (ja) | 2024-02-14 |
CN117498569A (zh) | 2024-02-02 |
EP4318855A1 (en) | 2024-02-07 |
JP7522263B2 (ja) | 2024-07-24 |
CN117498567A (zh) | 2024-02-02 |
TW202408123A (zh) | 2024-02-16 |
CN117485172A (zh) | 2024-02-02 |
US20240034169A1 (en) | 2024-02-01 |
EP4318857A1 (en) | 2024-02-07 |
EP4318854A1 (en) | 2024-02-07 |
US20240039306A1 (en) | 2024-02-01 |
TW202408122A (zh) | 2024-02-16 |
CN117498476A (zh) | 2024-02-02 |
CN117498566A (zh) | 2024-02-02 |
TW202408121A (zh) | 2024-02-16 |
US20240039312A1 (en) | 2024-02-01 |
US20240039329A1 (en) | 2024-02-01 |
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