WO2018028172A1 - 磁吸充电防护母头及磁吸充电系统 - Google Patents

磁吸充电防护母头及磁吸充电系统 Download PDF

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Publication number
WO2018028172A1
WO2018028172A1 PCT/CN2017/074523 CN2017074523W WO2018028172A1 WO 2018028172 A1 WO2018028172 A1 WO 2018028172A1 CN 2017074523 W CN2017074523 W CN 2017074523W WO 2018028172 A1 WO2018028172 A1 WO 2018028172A1
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Prior art keywords
alignment hole
female
magnetic
magnetic charging
female head
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PCT/CN2017/074523
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English (en)
French (fr)
Inventor
周平
王忠山
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Shenzhen Water World Co Ltd
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Shenzhen Water World Co Ltd
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Publication of WO2018028172A1 publication Critical patent/WO2018028172A1/zh
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases

Definitions

  • the present invention relates to an electronic device, and more particularly to a magnetic charging protection female and a magnetic charging system.
  • the hole position designed by the female end is exposed when it is not charged, and the inside of the hole is easy to enter impurities such as dust, water and gas, and the metal surface in the hole is covered with dust, so that the charging port is in poor contact, and the same effect is also affected.
  • the service life of the product is not limited.
  • the main object of the present invention is to provide a magnetic charging protection female head, which prevents impurities such as dust, moisture and the like from entering the holes of the front shell of the female head, reduces contact failure of the charging crucible, and prolongs the service life of the product.
  • the present invention provides a magnetic charging protection female head including a first magnetic member that is attracted to a corresponding male head thereof, and a female body, the female body including a female front housing and a conductive member.
  • the first magnetic component is located inside the female body, the female front housing has an alignment hole, the conductive component is located below the alignment hole, and the alignment hole is provided with no charging port to close the Protective parts for the alignment holes.
  • the protective member includes an elastic film.
  • the elastic film includes a silicone film attached to a surface of the female front case.
  • the thickness of the silica gel film is smaller than the pore diameter of the alignment pore.
  • the conductive member is a metal piece.
  • the metal piece is a copper piece.
  • an elastic returning piece that is not charged to close the alignment hole is disposed at the alignment hole; and one end of the reset piece is hinged at an edge of the alignment hole.
  • the present invention also provides a magnetic charging system including a male and a magnetic charging protection female;
  • the male head includes a male front housing and a second magnetic member, and the outer end of the male front housing has a thimble ;
  • the magnetic charging protection female head includes a first magnetic component and a female body that are attracted to the male head
  • the female body includes a female front housing and a conductive member, the first magnetic member is located inside the female body, the female front housing has an alignment hole, and the conductive member is located at the alignment hole a protective member that does not charge and closes the alignment hole is disposed at the opposite hole;
  • the male head is mated with the magnetic charging protection female head, and the thimble passes through the protective member and enters the alignment hole to contact the conductive member, the first magnetic component and the second magnetic component mutual attraction.
  • the alignment hole aperture is 0.4 mm larger than the outer diameter of the thimble.
  • the protective member comprises an elastic film.
  • the elastic film comprises a silicone film attached to a surface of the female front case.
  • the thickness of the silica gel film is smaller than the pore diameter of the alignment pore.
  • the conductive member is a metal sheet.
  • the metal sheet is a copper sheet.
  • a resilient return piece that is not charged to close the alignment hole is disposed at the alignment hole; one end of the reset piece is hinged at an edge of the alignment hole.
  • the invention enables the hole position of the female end to be in a closed state without charging, effectively avoiding impurities such as dust, moisture and the like from entering the hole, so that the charging effect of the product is good, and the service life of the product is prolonged.
  • FIG. 1 is a schematic view of a female body of a magnetic charging protection female
  • FIG. 2 is a schematic view of a magnetic component inside a magnetic charging protection female head
  • FIG. 3 is a schematic exploded view of a magnetic charging system.
  • a magnetic charging protection female head includes a first magnetic component 5 that attracts a male head corresponding thereto, and further includes a female body and a female body.
  • the female front case 1 and the conductive member 3 are disposed.
  • the first magnetic member 5 is located in the mounting hole 6 inside the female body, and the female front case 1 is provided with the alignment hole 2, and the conductive member 3 is located below the alignment hole 2, At the position of the hole 2, a silicone film 4 which is not charged and closes the alignment hole 2 is provided.
  • the male ejector pin 9 When the male ejector pin 9 passes through the silicone film 4, it can be in contact with the conductive member 3; after the end of charging and pulling out the male ejector pin 9, the silicone film 4 is automatically depressed by the depressed silicone film to close the alignment hole 2.
  • the embodiment realizes that impurities such as dust, moisture and the like are prevented from entering the holes of the front shell of the female head, thereby reducing the technical effect of poor contact of the charging crucible, and simultaneously prolonging the service life of the product, and having large economic benefits and technical benefits.
  • a resilient return piece that is not charged to close the alignment hole 2 is disposed at the alignment hole 2; the reset piece is hinged at one end of the edge of the alignment hole 2; The male ejector pin 9 presses the elastic return piece ⁇ , and the reset piece is pressed down toward the hole wall of the aligning hole 2, so that the male ejector pin 9 is in contact with the conductive member 3; After the male ejector pin 9, the elastic return piece is automatically reset to close the alignment hole 2.
  • the embodiment achieves the technical effect of preventing impurities such as dust, moisture and the like from entering the holes of the front shell of the female head, causing poor contact of the charging crucible, and prolonging the service life of the product, and has large economic benefits and technical benefits.
  • the thickness of the silicone film 4 is smaller than the diameter of the alignment hole 2; since the male ejector pin 9 has its own outer diameter, when the male ejector pin 9 presses the silicone film 4, the portion of the silicone film 4 that is pressed down Forming a circle layer on the inner wall of the alignment hole 2, so that the inner diameter of the alignment hole 2 is reduced. If the thickness of the silicone film 4 is not properly set, the insertion and extraction of the male ejector pin 9 to the female head will be affected; The thickness of the film 4 is set smaller than the aperture of the alignment hole 2, and the clamping of the male ejector pin 9 to the female head and the pulling out of the female head can be effectively prevented.
  • the conductive member is a metal piece, and the metal piece has good electrical conductivity and is easily available.
  • the metal piece is a copper piece, which further improves the electrical conductivity.
  • the present invention also provides a magnetic charging system including a male head and the above implementation
  • the magnetic charging protection female head in the example; the male head comprises a male front shell 8, a second magnetic component, the male front shell 8 has a male ejector pin 9 at the outer end, and the male head is mated with the magnetic charging protection female head That is, the male ejector pin 9 passes through the silicone film 4 and enters the alignment hole 2 in contact with the conductive member 3, and the first magnetic member 5 and the second magnetic member attract each other.
  • the magnetic charging system realizes the convenience of charging, and more importantly, realizes the technical effect of preventing impurities such as dust, moisture and the like from entering the hole of the front casing of the magnetic charging protection female head, and reducing the contact failure of the charging device. Extend the service life of the product, with greater economic and technical benefits.
  • the aperture of the alignment hole 2 is larger than the outer diameter of the male ejector pin by 0.4 mm, so that the insertion and removal of the male ejector pin 9 against the magnetic charging protection female head does not occur. Holding such adverse effects.

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  • Magnetic Heads (AREA)
  • Elimination Of Static Electricity (AREA)

Abstract

一种磁吸充电防护母头包括母头本体，该母头本体包括第一磁性部件(5)、母头前壳(1)和导电部件(3)，第一磁性部件(5)位于母头本体内部，母头前壳(1)有对位孔(2)，导电部件(3)位于对位孔(2)的下方，对位孔(2)处设置有不充电时封闭该对位孔(2)的防护部件(4)。还涉及一种包含该防护母头的磁吸充电系统。该防护母头有效防止灰尘、水气等杂质进入母头前壳(1)的对位孔(2)内。

Description

磁吸充电防护母头及磁吸充电系统 技术领域
[0001] 本发明涉及到一种电子设备， 特别是涉及到一种磁吸充电防护母头及磁吸充电 系统。
背景技术
[0002] 目前， 市场上很多穿戴产品的充电功能部分大多设计为磁吸充电结构， 该结构 包括公头和母头； 公头包括 4或 5根 POGO PIN (应用于手机等电子产品中的精密 连接器， 广泛应用于半导体设备中， 起连接作用） ， 与设置于产品端的母头的 4 或 5个孔位相对应， 孔内有对应的金属片； 公头、 母头内部设有相应的磁铁， 当 公母端靠近吋就能自动吸附接触充电。 但是， 目前母头端设计的孔位在不充电 吋都是外露的， 孔内容易进入灰尘、 水气等杂质， 导致孔内金属表面被灰尘覆 盖， 从而使得充电吋接触不良， 同吋也影响了产品的使用寿命。
技术问题
[0003] 本发明的主要目的为提供一种磁吸充电防护母头， 防止灰尘、 水气等杂质进入 母头前壳的孔内， 减少充电吋的接触不良， 延长产品使用寿命。
问题的解决方案
技术解决方案
[0004] 本发明提出一种磁吸充电防护母头， 包括与其对应的公头相互吸引的第一磁性 部件， 还包括母头本体， 所述母头本体包括母头前壳和导电部件， 所述第一磁 性部件位于所述母头本体内部， 所述母头前壳有对位孔， 所述导电部件位于所 述对位孔下方， 所述对位孔处设置有不充电吋封闭所述对位孔的防护部件。
[0005] 进- 步地， 所述防护部件包括弹性膜。
[0006] 进- 步地， 所述弹性膜包括硅胶膜， 该硅胶模贴附于所述母头前壳的表面。
[0007] 进- 步地， 所述硅胶膜厚度小于所述对位孔孔径。
[0008] 进- 步地， 所述导电部件是金属片。
[0009] 进- 步地， 所述金属片是铜片。 [0010] 进一步地， 在所述对位孔处设置有不充电吋封闭所述对位孔的弹性复位片； 所 述复位片一端铰接于所述对位孔的边缘处。
[0011] 本发明还提出一种磁吸充电系统， 包括公头和磁吸充电防护母头； 所述公头包 括公头前壳、 第二磁性部件， 所述公头前壳外端有顶针；
[0012] 所述磁吸充电防护母头包括与所述公头相互吸引的第一磁性部件以及母头本体
， 所述母头本体包括母头前壳和导电部件， 所述第一磁性部件位于所述母头本 体内部， 所述母头前壳有对位孔， 所述导电部件位于所述对位孔下方， 所述对 位孔处设置有不充电吋封闭所述对位孔的防护部件；
所述公头与所述磁吸充电防护母头对位插接吋， 所述顶针穿过所述防护部件进 入对位孔与所述导电部件接触， 所述第一磁性部件与第二磁性部件相互吸引。
[0014] 进- 步地， 所述对位孔孔径比所述顶针外径大 0.4mm。
[0015] 进- 步地， 所述防护部件包括弹性膜。
[0016] 进- 步地， 所述弹性膜包括硅胶膜， 该硅胶模贴附于所述母头前壳的表面。
[0017] 进- 步地， 所述硅胶膜厚度小于所述对位孔孔径。
[0018] 进- 步地， 所述导电部件是金属片。
[0019] 进- 步地， 所述金属片是铜片。
[0020] 进- 步地， 在所述对位孔处设置有不充电吋封闭所述对位孔的弹性复位片; 述复位片一端铰接于所述对位孔的边缘处。
发明的有益效果
有益效果
[0021] 本发明使母头端的孔位在不充电吋处于封闭状态， 有效避免了灰尘、 水气等杂 质进入孔内， 使产品充电效果良好， 让产品使用寿命延长。
对附图的简要说明
附图说明
[0022] 图 1是磁吸充电防护母头的母头本体的示意图；
[0023] 图 2是磁吸充电防护母头内部磁性部件的示意图；
[0024] 图 3是磁吸充电系统的分解结构示意图。
[0025] 本发明目的的实现、 功能特点及优点将结合实施例， 参照附图做进一步说明。 实施该发明的最佳实施例
本发明的最佳实施方式
[0026] 应当理解， 此处所描述的具体实施例仅仅用以解释本发明， 并不用于限定本发 明。
[0027] 参照图 1、 图 2和图 3， 本发明提出的一种磁吸充电防护母头， 包括与其对应的 公头相互吸引的第一磁性部件 5， 还包括母头本体， 母头本体包括母头前壳 1和 导电部件 3， 第一磁性部件 5位于母头本体内部的安装孔 6中， 母头前壳 1设有对 位孔 2， 导电部件 3位于对位孔 2下方， 对位孔 2处设置有不充电吋封闭对位孔 2的 硅胶膜 4。 当公头顶针 9穿过硅胶膜 4以后， 便能与导电部件 3接触； 结束充电拔 出公头顶针 9后， 硅胶膜 4的穿孔处被下压的硅胶自动复位将对位孔 2封闭。 本实 施例实现了防止灰尘、 水气等杂质进入母头前壳的孔内， 减少充电吋的接触不 良的技术效果， 同吋， 延长产品使用寿命， 具有较大的经济效益与技术效益。
[0028] 在另一实施例中， 在上述对位孔 2处设置有不充电吋封闭所述对位孔 2的弹性复 位片； 该复位片一端铰接于上述对位孔 2的边缘处； 当公头顶针 9下压所述弹性 复位片吋， 该复位片经下压后向上述对位孔 2的孔壁靠近， 使得所述公头顶针 9 与上述导电部件 3接触； 结束充电拔出所述公头顶针 9后， 所述弹性复位片自动 复位将上述对位孔 2封闭。 本实施例实现了防止灰尘、 水气等杂质进入母头前壳 的孔内， 引起充电吋的接触不良的技术效果， 同吋， 延长产品使用寿命， 具有 较大的经济效益与技术效益。
[0029] 本实施例中， 硅胶膜 4厚度小于对位孔 2孔径； 由于公头顶针 9存在自身的外径 ， 当公头顶针 9下压硅胶膜 4， 硅胶膜 4被下压的部分会在对位孔 2的内壁形成一 个圈层， 使得对位孔 2的内径减小， 若硅胶膜 4厚度大小设置不适当， 将影响公 头顶针 9对母头的插接与拔出； 将硅胶膜 4厚度设置小于对位孔 2孔径， 能有效避 免公头顶针 9对母头的插接与拔出吋发生夹持。
[0030] 本实施例中， 导电部件是金属片， 金属片导电性能好， 容易得到。
[0031] 本实施例中， 金属片是铜片， 进一步提高导电性能。
[0032]
[0033] 参照图 1、 图 2和图 3， 本发明还提出一种磁吸充电系统， 包括公头和上述实施 例中的磁吸充电防护母头； 公头包括公头前壳 8、 第二磁性部件， 公头前壳 8外 端有公头顶针 9， 公头与磁吸充电防护母头对位插接吋， 公头顶针 9穿过硅胶膜 4 进入对位孔 2与导电部件 3接触， 第一磁性部件 5与第二磁性部件相互吸引。 该磁 吸充电系统实现了充电的简便， 更重要的是实现了防止灰尘、 水气等杂质进入 磁吸充电防护母头前壳的孔内， 减少充电吋的接触不良的技术效果， 同吋， 延 长产品使用寿命， 具有较大的经济效益与技术效益。
[0034] 本实施例中， 对位孔 2的孔径比公头顶针 9的外径大 0.4mm， 这样设置使得公头 顶针 9对磁吸充电防护母头的插接与拔出不会发生夹持等不良影响。
[0035]
[0036] 以上所述仅为本发明的优选实施例， 并非因此限制本发明的专利范围， 凡是利 用本发明说明书及附图内容所作的等效结构或等效流程变换， 或直接或间接运 用在其他相关的技术领域， 均同理包括在本发明的专利保护范围内。

Claims

权利要求书
[权利要求 1] 一种磁吸充电防护母头， 包括与其对应的公头相互吸引的第一磁性部 件， 其特征在于： 包括母头本体， 所述母头本体包括母头前壳和导电 部件， 所述第一磁性部件位于所述母头本体内部， 所述母头前壳有对 位孔， 所述导电部件位于所述对位孔下方， 所述对位孔处设置有不充 电吋封闭所述对位孔的防护部件。
[权利要求 2] 如权利要求 1所述的磁吸充电防护母头， 其特征在于： 所述防护部件 包括弹性膜。
[权利要求 3] 如权利要求 2所述的磁吸充电防护母头， 其特征在于： 所述弹性膜包 括硅胶膜， 该硅胶模贴附于所述母头前壳的表面。
[权利要求 4] 如权利要求 3所述的磁吸充电防护母头， 其特征在于： 所述硅胶膜厚 度小于所述对位孔孔径。
[权利要求 5] 如权利要求 1所述的磁吸充电防护母头， 其特征在于： 所述导电部件 是金属片。
[权利要求 6] 如权利要求 5所述的磁吸充电防护母头， 其特征在于： 所述金属片是 铜片。
[权利要求 7] 如权利要求 1所述的磁吸充电防护母头， 其特征在于： 在所述对位孔 处设置有不充电吋封闭所述对位孔的弹性复位片； 所述复位片一端铰 接于所述对位孔的边缘处。
[权利要求 8] —种磁吸充电系统， 其特征在于： 包括公头和磁吸充电防护母头； 所 述公头包括公头前壳、 第二磁性部件， 所述公头前壳外端有顶针； 所述磁吸充电防护母头包括与所述公头相互吸引的第一磁性部件以及 母头本体， 所述母头本体包括母头前壳和导电部件， 所述第一磁性部 件位于所述母头本体内部， 所述母头前壳有对位孔， 所述导电部件位 于所述对位孔下方， 所述对位孔处设置有不充电吋封闭所述对位孔的 防护部件；
所述公头与所述磁吸充电防护母头对位插接吋， 所述顶针穿过所述防 护部件进入对位孔与所述导电部件接触， 所述第一磁性部件与第二磁 性部件相互吸引。
[权利要求 9] 如权利要求 8所述的磁吸充电系统， 其特征在于： 所述对位孔孔径比 所述顶针外径大 0.4mm。
[权利要求 10] 如权利要求 8所述的磁吸充电系统， 其特征在于： 所述防护部件包括 弹性膜。
[权利要求 11] 如权利要求 10所述的磁吸充电系统， 其特征在于： 所述弹性膜包括石 j 胶膜， 该硅胶模贴附于所述母头前壳的表面。
[权利要求 12] 如权利要求 11所述的磁吸充电系统， 其特征在于： 所述硅胶膜厚度小 于所述对位孔孔径。
[权利要求 13] 如权利要求 8所述的磁吸充电系统， 其特征在于： 所述导电部件是金 属片。
[权利要求 14] 如权利要求 13所述的磁吸充电系统， 其特征在于： 所述金属片是铜片
[权利要求 15] 如权利要求 8所述的磁吸充电系统， 其特征在于： 在所述对位孔处设 置有不充电吋封闭所述对位孔的弹性复位片； 所述复位片一端铰接于 所述对位孔的边缘处。
PCT/CN2017/074523 2016-08-12 2017-02-23 磁吸充电防护母头及磁吸充电系统 Ceased WO2018028172A1 (zh)

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CN205911519U (zh) * 2016-08-12 2017-01-25 深圳市沃特沃德股份有限公司 磁吸充电防护母头及磁吸充电系统
CN112350109A (zh) * 2020-11-02 2021-02-09 江苏国美特实验设备有限公司 一种内置定位器可分离式智能模块管理装置

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US20140099801A1 (en) * 2012-10-09 2014-04-10 Sheng-Hsin Liao Magnetic light source adaptor and light source therefor
CN204030110U (zh) * 2014-08-25 2014-12-17 温州市华伦电器有限公司 防尘防水墙壁插座
CN104242002A (zh) * 2014-09-18 2014-12-24 魏正鹏 一种手持设备的充电转接头
CN205911519U (zh) * 2016-08-12 2017-01-25 深圳市沃特沃德股份有限公司 磁吸充电防护母头及磁吸充电系统

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US20140099801A1 (en) * 2012-10-09 2014-04-10 Sheng-Hsin Liao Magnetic light source adaptor and light source therefor
CN204030110U (zh) * 2014-08-25 2014-12-17 温州市华伦电器有限公司 防尘防水墙壁插座
CN104242002A (zh) * 2014-09-18 2014-12-24 魏正鹏 一种手持设备的充电转接头
CN205911519U (zh) * 2016-08-12 2017-01-25 深圳市沃特沃德股份有限公司 磁吸充电防护母头及磁吸充电系统

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