WO2018129866A1 - 一种typeC电源适配器 - Google Patents

一种typeC电源适配器 Download PDF

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Publication number
WO2018129866A1
WO2018129866A1 PCT/CN2017/089155 CN2017089155W WO2018129866A1 WO 2018129866 A1 WO2018129866 A1 WO 2018129866A1 CN 2017089155 W CN2017089155 W CN 2017089155W WO 2018129866 A1 WO2018129866 A1 WO 2018129866A1
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Prior art keywords
lower cover
pcb
heat dissipation
disposed
typec
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PCT/CN2017/089155
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English (en)
French (fr)
Inventor
卓彦宏
张玲雄
田青松
左一甫
欧阳建琼
王令彬
吴志刚
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凤冠电机(深圳)有限公司
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Publication of WO2018129866A1 publication Critical patent/WO2018129866A1/zh

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating

Definitions

  • the utility model relates to a charger device, in particular to a typeC power adapter.
  • hand-held electronic products such as: tablets, e-books, mobile phones, media players, etc. are one of the essential items in people's daily life.
  • Chargers are widely used in modern society, handheld
  • the electronic device is typically charged by a charger that provides an interface to the handheld electronic device that provides a reliable direct current to the powered device that can conserve electrical energy.
  • the typeC interface has the following characteristics: The maximum data transmission speed reaches 10 Gbit/s, which is also the standard of USB 3.1; The size of the Type-C interface socket end is about 8.3 mmx2.5 mm slim design; support can be inserted from both sides. "Positive and reverse plug-in” function, can withstand 10,000 times of repeated plugging and unplugging; Standard-type cable with Type-C connector can pass 3A current, and also supports "USB PD" that exceeds the existing USB power supply capability. Maximum 100W of electricity. However, due to the need to use large voltage or large current for the improvement of charging efficiency, the heat dissipation requirement of the power supply is higher, and the same fast charging mode is also required. The conventional charger structure cannot meet the requirements.
  • the present invention is directed to a typeC power adapter suitable for high power fast charging.
  • the solution of the present invention is: a typeC power adapter, comprising a lower cover, an upper cover, a PCB board, and a pin, wherein the lower cover has a tapered structure, and the lower portion a snap connection between the cover and the upper cover, a middle portion of the lower cover is provided with a PCB board, and an inner side wall of the lower cover is provided with a convex fixed wing, the fixed wing is matched with the PCB board, and one end of the PCB board is The other end of the PCB is electrically connected to the charging line, the lower cover is provided with a mouth, the charging line is extended from the mouth, and the first end of the charging line is provided with a crimping sleeve, The crimping sleeve is fixedly connected to the lower cover through the crimping plate, and the end of the charging wire is ty peC connector;
  • the back surface of the PCB board is provided with a plurality of heat dissipation pads, and an air gap structure is formed between the heat dissipation pads and the upper cover;
  • the back of the PCB board is further provided with a touch button for switching an operation mode, and a middle portion of the upper cover is provided with a touch area, and the touch button corresponds to the touch area;
  • a plurality of rows of heat dissipation holes are disposed on the two sides of the lower cover, and a heat dissipation metal plate is disposed on the left and right sides of the lower cover, and the heat dissipation holes are closely attached to the heat dissipation metal plate.
  • a recessed heat dissipation plate is disposed between the end of the charging line and the type C connector.
  • a working indicator is further disposed on the back of the PCB, and a transparent window is disposed on the bottom of the upper cover, and the working indicator corresponds to the transparent window.
  • the utility model has the beneficial effects that the charger is specially adapted to the typeC interface charger, and heats the charger through a plurality of directions such as a heat dissipation hole and a heat dissipation metal plate, and solves the problem that the typeC charging heat is serious, and the same is set on the PCB board.
  • the charger is also provided with a work prompt light, and the use state of the charger can be seen through the transparent window.
  • FIG. 1 is an exploded view of the present invention.
  • the typeC power adapter provided by the embodiment of the present invention dissipates heat to the typeC power adapter through a plurality of holes, such as a heat dissipation hole and a heat dissipation metal plate, to solve the problem that the type C charging is severely heated, and the same type of P CB board is provided.
  • the gasket forms a large hollow structure in the typeC power adapter housing to further improve the heat dissipation performance.
  • the typeC power adapter is also provided with a work prompt light, which can be seen through the transparent window; and integrated on the PCB Fast charging circuit for high power fast charging.
  • the specific embodiment of the present invention is a typeC power adapter, including a lower cover 1, an upper cover 2, a PCB board 3, and a pin 4, and a cross section of the lower cover 1 a tapered structure, the lower cover 1 and the upper cover 2 are snap-connected, a middle portion of the lower cover 1 is provided with a PCB board 3, and an inner side wall of the lower cover 1 is provided with a convex fixed wing 5,
  • the fixed wing 5 is matched with the PCB board 3, the 3rd end of the PCB board is electrically connected to the pin 4, the other end of the PCB board 3 is electrically connected with a charging line 7, and the lower cover 1 is provided with a mouthpiece 8
  • the charging line 7 extends from the mouth 8 , and the first end of the charging line 7 is provided with a crimping sleeve 9 , and the crimping sleeve 9 is fixedly connected to the lower cover 1 through the crimping plate 10 , and the end of the
  • the back surface of the PCB board 3 is provided with a plurality of heat dissipation pads 12, and a heat dissipation spacer 12 and the upper cover 2 form a hollow structure;
  • the back of the PCB board 3 is further provided with a touch button 13 for switching the working mode.
  • the middle portion of the upper cover 2 is provided with a touch area 14, and the touch button 13 corresponds to the touch area 14;
  • a plurality of heat dissipation holes 15 are disposed on both sides of the lower cover 1.
  • the heat dissipation metal plate 16 is disposed on the left and right sides of the lower cover 1, and the heat dissipation holes 15 are in close contact with the heat dissipation metal plate 16.
  • a recessed heat dissipation plate 17 is disposed between the end of the charging wire 7 and the type C connector 11. Solve the serious problem of typeC connector fever.
  • the back of the PCB board 3 is further provided with a work indicator light 18, and the bottom of the upper cover 2 is provided with a transparent window 6, and the work indicator light 18 corresponds to the transparent window 6.
  • a fast charging circuit is integrated on the PCB to make the typeC power adapter suitable for high power fast charging. Since the typeC interface has bidirectional transmission, when the typeC power adapter is used to connect the computer and the mobile device, the computer can charge the mobile device and realize the mobile The device charges the computer.
  • the fast charging circuit may be a high-pass QC2.0 charging circuit or a BC1.2 fast charging circuit.
  • the charger is specially adapted to the typeC interface charger, and heats the charger through a plurality of directions such as a heat dissipation hole and a heat dissipation metal plate, and solves the problem that the typeC charging heat is serious, and the gasket is disposed on the same PCB board to make the charger
  • a large hollow structure is formed in the casing to further improve the heat dissipation performance; the charger is also provided with a work prompt light, and the use state of the charger can be seen through the transparent window.

Abstract

一种typeC电源适配器,下盖(2)的横截面为锥形结构,下盖(2)与上盖(1)之间卡扣连接,下盖(2)中部设置有PCB板(3),下盖(2)内侧壁设置有凸起的固定翼(5),固定翼(5)与PCB板(3)相匹配,PCB板(3)一端与接脚(4)电连接,PCB板(3)另一端电连接有充电线(7),下盖(2)设置有开口(8),充电线(7)从开口伸出,充电线(7)首端设置有压线套(9),压线套(9)通过压线板(10)与下盖(2)固定连接,充电线(7)尾端为typeC接头(11);充电器专门适配typeC接口,通过散热孔(15)、散热金属板(16)等多方位对充电器散热,解决typeC充电发热严重的问题,同时PCB板上设置散热垫片(12),使充电器壳体内形成中空结构,提高散热性能。

Description

一种 typeC电源适配器
技术领域
[0001] 本实用新型涉及充电器装置, 具体涉及一种 typeC电源适配器。
背景技术
[0002] 随着生活水平的提高, 手持式电子产品例如: 平板电脑、 电子书、 手机、 媒体 播放器等为人们日常生活中的必备品之一, 充电器在现代社会中广泛应用, 手 持式电子装置通常通过充电器充电, 充电器为手持式电子装置提供了连接到电 源的接口, 为能够储蓄电能的用电设备提供可靠的直流电。
[0003] typeC接口具有如下特点: 最大数据传输速度达到 10Gbit/秒, 也是 USB 3.1的标 准; Type-C接口插座端的尺寸约为 8.3mmx2.5mm纤薄设计; 支持从正反两面均 可插入的"正反插"功能, 可承受 1万次反复插拔; 配备 Type-C连接器的标准规格 连接线可通过 3A电流, 同吋还支持超出现有 USB供电能力的" USB PD", 可以提 供最大 100W的电力。 但是由于充电效率提高的同吋需要采用大电压或者大电流 , 对电源的散热要求更高, 同吋对支持的快充模式也有了新要求, 传统的充电 器结构无法满足要求。
技术问题
[0004] 针对上述问题, 本实用新型旨在提供一种适合大功率快速充电的 typeC电源适 配器。
问题的解决方案
技术解决方案
[0005] 为实现该技术目的, 本实用新型的方案是: 一种 typeC电源适配器, 包括下盖 、 上盖、 PCB板、 接脚, 所述下盖的横截面为锥形结构, 所述下盖与上盖之间卡 扣连接, 所述下盖中部设置有 PCB板, 所述下盖内侧壁设置有凸起的固定翼, 所 述固定翼与 PCB板相匹配, 所述 PCB板一端与接脚电连接, 所述 PCB板另一端电 连接有充电线, 所述下盖设置有幵口, 所述充电线从幵口伸出, 所述充电线首 端设置有压线套, 所述压线套通过压线板与下盖固定连接, 所述充电线尾端为 ty peC接头;
[0006] 所述 PCB板背面设置有复数个散热垫片, 所述散热垫片与上盖之间形成一个中 空结构;
[0007] 所述 PCB板背面还设置有用于切换工作模式的触摸按键, 所述上盖中部部设置 有触摸区, 所述触摸按键与触摸区相对应;
[0008] 所述下盖两侧设置有复数排散热孔, 所述下盖左右两内侧设置有散热金属板, 所述散热孔与散热金属板贴紧。
[0009] 优选地, 所述充电线端尾与 typeC接头之间设置有凹陷状的散热板。
[0010] 优选地, 所述 PCB板背面还设置有工作指示灯, 所述上盖底部设置有透明窗, 所述工作指示灯与透明窗相对应。
发明的有益效果
有益效果
[0011] 本实用新型的有益效果, 本充电器专门适配 typeC接口充电器, 通过散热孔、 散热金属板等多方位对充电器散热, 解决 typeC充电发热严重的问题, 同吋 PCB 板上设置有垫片, 使充电器壳体内形成一个大的中空结构, 进一步提高散热性 育^ 本充电器还设置有工作提示灯, 通过透明窗能看到充电器使用状态。
对附图的简要说明
附图说明
[0012] 图 1为本实用新型的爆炸图。
[0013] 在附图中:
[0014] 1、 下盖; 2、 上盖; 3、 PCB板; 4、 接脚; 5、 固定翼; 6、 透明窗; 7、 充电 线; 8、 幵口; 9、 压线套; 10、 压线板; 11、 typeC接头; 12、 散热垫片; 13触 摸按键; 14、 触摸区; 15、 散热孔; 16、 散热金属板; 17、 散热板; 18、 工作 指示灯。
本发明的实施方式
[0015] 为了使本实用新型要解决的技术问题、 技术方案及有益效果更加清楚明白, 以 下结合附图及实施例, 对本实用新型进行进一步详细说明。 应当理解, 此处所 描述的具体实施例仅仅用以解释本实用新型, 并不用于限定本实用新型。
[0016] 本实用新型实施例提供的一种 typeC电源适配器, 通过散热孔、 散热金属板等 多方位对该 typeC电源适配器进行散热, 解决 typeC充电发热严重的问题, 同吋 P CB板上设置有垫片, 使 typeC电源适配器壳体内形成一个大的中空结构, 进一步 提高散热性能; 本 typeC电源适配器还设置有工作提示灯, 通过透明窗能看到充 电器使用状态; 以及在 PCB板上集成有快速充电电路, 可适用大功率快速充电的 效果。
[0017] 如图 1所示, 本实用新型所述的具体实施例为一种 typeC电源适配器, 包括下盖 1、 上盖 2、 PCB板 3、 接脚 4, 所述下盖 1的横截面为锥形结构, 所述下盖 1与上盖 2之间卡扣连接, 所述下盖 1中部设置有 PCB板 3, 所述下盖 1内侧壁设置有凸起的 固定翼 5, 所述固定翼 5与 PCB板 3相匹配, 所述 PCB板 3—端与接脚 4电连接, 所 述 PCB板 3另一端电连接有充电线 7, 所述下盖 1设置有幵口 8, 所述充电线 7从幵 口 8伸出, 所述充电线 7首端设置有压线套 9, 所述压线套 9通过压线板 10与下盖 1 固定连接, 所述充电线 7尾端为 typeC接头 11 ;
[0018] 所述 PCB板 3背面设置有复数个散热垫片 12, 所述散热垫片 12与上盖 2之间形成 一个中空结构;
[0019] 所述 PCB板 3背面还设置有用于切换工作模式的触摸按键 13, 所述上盖 2中部部 设置有触摸区 14, 所述触摸按键 13与触摸区 14相对应;
[0020] 所述下盖 1两侧设置有复数排散热孔 15, 所述下盖 1左右两内侧设置有散热金属 板 16, 所述散热孔 15与散热金属板 16贴紧。
[0021] 为了进一步提高散热性能, 所述充电线 7端尾与 typeC接头 11之间设置有凹陷状 的散热板 17。 解决 typeC接头发热严重的问题。
[0022] 为了方便査看充电状态, 所述 PCB板 3背面还设置有工作指示灯 18, 所述上盖 2 底部设置有透明窗 6, 所述工作指示灯 18与透明窗 6相对应。
[0023] 其中, PCB板上集成有快速充电电路, 以使该 typeC电源适配器适用于大功率 快速充电的效果。 由于 typeC接口具有双向传输性, 因此当采用该 typeC电源适配 器连接计算机和移动设备吋, 既可实现计算机对移动设备充电, 又可实现移动 设备对计算机充电。
[0024] 该快速充电电路可以是高通的 QC2.0充电电路, 也可以是 BC1.2快速充电电路。
[0025] 本充电器专门适配 typeC接口充电器, 通过散热孔、 散热金属板等多方位对充 电器散热, 解决 typeC充电发热严重的问题, 同吋 PCB板上设置有垫片, 使充电 器壳体内形成一个大的中空结构, 进一步提高散热性能; 本充电器还设置有工 作提示灯, 通过透明窗能看到充电器使用状态。
[0026] 以上所述仅为本实用新型的较佳实施例而已, 并不用以限制本实用新型, 凡在 本实用新型的精神和原则之内所作的任何修改、 等同替换和改进等, 均应包含 在本实用新型的保护范围之内。

Claims

权利要求书
[权利要求 1] 一种 typeC电源适配器, 其特征在于: 包括下盖、 上盖、 PCB板、 接 脚, 所述下盖的横截面为锥形结构, 所述下盖与上盖之间卡扣连接, 所述下盖中部设置有 PCB板, 所述下盖内侧壁设置有凸起的固定翼, 所述固定翼与 PCB板相匹配, 所述 PCB板一端与接脚电连接, 所述 PC B板另一端电连接有充电线, 所述下盖设置有幵口, 所述充电线从幵 口伸出, 所述充电线首端设置有压线套, 所述压线套通过压线板与下 盖固定连接, 所述充电线尾端为 typeC接头;
所述 PCB板背面设置有复数个散热垫片, 所述散热垫片与上盖之间形 成一个中空结构; 所述 PCB板背面还设置有用于切换工作模式的触摸按键, 所述上盖中 部部设置有触摸区, 所述触摸按键与触摸区相对应;
所述下盖两侧设置有复数排散热孔, 所述下盖左右两内侧设置有散热 金属板, 所述散热孔与散热金属板贴紧。
[权利要求 2] 如权利要求 1所述的 typeC电源适配器, 其特征在于: 所述充电线端尾 与 typeC接头之间设置有凹陷状的散热板。
[权利要求 3] 如权利要求 1所述的 typeC电源适配器, 其特征在于: 所述 PCB板背面 还设置有工作指示灯, 所述上盖底部设置有透明窗, 所述工作指示灯 与透明窗相对应。
PCT/CN2017/089155 2017-01-16 2017-06-20 一种typeC电源适配器 WO2018129866A1 (zh)

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CN204230604U (zh) * 2014-10-24 2015-03-25 深圳市百纳威电子股份有限公司 一种手机电源适配器
CN205004529U (zh) * 2015-10-16 2016-01-27 东莞市江涵电子有限公司 Usb3.1多功能适配器
CN205563448U (zh) * 2015-10-30 2016-09-07 曹燕燕 一种计算机电源适配器
CN205376966U (zh) * 2016-01-05 2016-07-06 东莞市江涵电子有限公司 带usb充电和网络功能的适配器
CN205376973U (zh) * 2016-01-05 2016-07-06 东莞市江涵电子有限公司 多功能适配器

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