WO2015168978A1 - 一种吸附器及连接器 - Google Patents

一种吸附器及连接器 Download PDF

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Publication number
WO2015168978A1
WO2015168978A1 PCT/CN2014/081189 CN2014081189W WO2015168978A1 WO 2015168978 A1 WO2015168978 A1 WO 2015168978A1 CN 2014081189 W CN2014081189 W CN 2014081189W WO 2015168978 A1 WO2015168978 A1 WO 2015168978A1
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WO
WIPO (PCT)
Prior art keywords
adsorption
exhaust
electromagnetic core
connector
cavity
Prior art date
Application number
PCT/CN2014/081189
Other languages
English (en)
French (fr)
Inventor
张磊
赵勇
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to US15/309,088 priority Critical patent/US10103480B2/en
Priority to EP14891472.4A priority patent/EP3141355A4/en
Publication of WO2015168978A1 publication Critical patent/WO2015168978A1/zh

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Classifications

    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/6205—Two-part coupling devices held in engagement by a magnet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J15/00—Gripping heads and other end effectors
    • B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B47/00—Suction cups for attaching purposes; Equivalent means using adhesives
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/83—Use of a magnetic material

Definitions

  • the utility model relates to an auxiliary device of a mobile terminal, in particular to an adsorber and a connector.
  • communication terminals are moving in a smart and portable manner, and these communication terminals can be fixed on rigid materials through conventional connectors.
  • wearable products have become mainstream products for users.
  • demand, wearable products, such as smart watch straps, travel backpacks, and clothes are usually made of flexible materials such as flexible structural materials and flexible printed circuit boards (FPC).
  • FPC flexible printed circuit boards
  • the embodiment of the present invention mainly provides an adsorber and a connector, which controls the opening and closing of the connector through the adsorption and release of the adsorber on the connector body, so as to solve the problem that the traditional connector cannot fix the communication terminal well. Problems with wearable products using materials such as flexible materials and FPC.
  • the embodiment of the present invention provides an adsorber, the adsorber 100 includes: a control electromagnetic core 1, an adsorption component 2; wherein the control electromagnetic core 1 and the adsorption component 2 have a cavity 3, The adsorption member 2 is in the cavity 3 by the change of the magnetic force of the control electromagnetic core 1 Slide up and down.
  • control electromagnetic core 1 is connected to a control circuit 4 for controlling the magnetic pole of the control electromagnetic core 1 according to its own current direction.
  • the adsorption member 2 includes a top cap 21, a spool 22, and a suction tray 23; wherein the top cap 21 is located at an end of the spool 22, and the spool 22 is internally provided with a row a gas pore 221 having an exhaust cavity 222 between one end of the exhaust pore 221 and the top cap 21, and the other end of the exhaust pore 221 is connected to a guide hole at the center of the adsorption tray 23 .
  • the spool 22 receives the up and down push of the top cap 21 to slide up and down to change the size of the exhaust cavity 222.
  • the side of the spool 22 is provided with a venting hole 223, and the venting opening 223 is electrically connected to the exhausting cavity 222 when the top cap 21 is pushed upward.
  • the adsorption member 2 further includes: an elastic attachment 24, one end of the elastic attachment 24 being connected to the top of the circumferential groove 224 outside the spool 22.
  • the embodiment of the present invention further provides a connector, wherein the connector body has the above-mentioned adsorber embedded therein, and the adsorber has a plurality of adsorbers.
  • the embodiment of the present invention provides an adsorber
  • the adsorber 100 includes: a control electromagnetic core 1, an adsorption component 2; wherein the control electromagnetic core 1 and the adsorption component 2 have a cavity 3,
  • the adsorption member 2 slides up and down in the cavity 3 by the change in the magnetic force of the control electromagnetic core 1. Therefore, the problem that the conventional connector can not fix the communication terminal to the wearable product using materials such as flexible materials and FPC is solved, and any scene in which the rigid structure and the flexible structure can be reliably connected is extremely large. Economic Value.
  • Figure 1 is a cross-sectional view of an adsorber provided by an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of control of controlling an electromagnetic core according to an embodiment of the present invention.
  • FIG. 3 is a perspective structural view of a connector according to an embodiment of the present invention
  • 4 is a partial cross-sectional view of a connector according to an embodiment of the present invention
  • Figure 5 is a cross-sectional view showing the adsorption state of the adsorber provided by the embodiment of the present invention.
  • Figure 6 is a cross-sectional view showing the release state of the adsorber provided by the embodiment of the present invention.
  • the adsorber 100 of the embodiment of the present invention comprises: a control electromagnetic core 1 and an adsorption component 2; wherein, the control electromagnetic core 1 and the adsorption component 2 have a cavity 3, and the adsorption component 2 passes the control electromagnetic core.
  • the magnetic modification of 1 slides up and down in the cavity 3, thereby controlling the adsorption member 2 for adsorption and release by the principle of electromagnetically controlling the adsorption member 2, thereby realizing the opening and closing of the connector, further realizing the connection between the rigid structure and the flexible material. With disconnected.
  • control electromagnetic core 1 is connected to a control circuit 4 for controlling the magnetic pole of the electromagnetic core 1 in accordance with its own current direction.
  • the control principle of the control electromagnetic core will be described by taking the positive and negative power sources as an example.
  • the control electromagnetic core 1 When the first switch 41 is closed and the second switch 42 is turned off, the control electromagnetic core 1 generates an N pole magnetic pole; when the first switch 41 is turned off and the second switch 42 is closed, the control electromagnetic core 1 generates an S pole magnetic pole.
  • different magnetic poles are generated to act on the adsorbing member 2, thereby controlling the adsorbing member 2 to perform suction and deflation for the adsorption and release of the flexible material.
  • control circuit 4 of any other manner shown by the broken line in Fig. 2 may be used to perform the magnetic pole conversion of the control electromagnetic core 1.
  • the present invention does not impose any limitation.
  • the adsorption member 2 includes: a top cap 21, a spool 22, and a suction disk 23;
  • the top hat 21 is located at the end of the spool 22, and the exhaust rod 22 is provided inside the spool 22, and an exhaust cavity 222 is formed between one end of the exhaust hole 221 and the top cap 21, and the exhaust is thin.
  • the other end of the hole 221 communicates with a guide hole at the center of the suction disk 23; here, the suction disk 23 has a conical basin shape; and the spool 22 is a permanent magnet defined by a magnetic pole.
  • the adsorption and release of all the adsorption members 2 in the present embodiment are described by the fact that the spool 22 is the N pole, but the embodiment of the present invention does not limit the spool 22 to the N pole.
  • the sliding column 22 receives the up and down pushing of the top cap 21 to slide up and down to change the size of the exhaust cavity 222; the side of the sliding column 22 is provided with a venting hole 223, and the exhaust hole 223 is pushed up when the top cap 21 is pushed upward.
  • the cavity 222 is electrically connected, wherein after the sliding column 22 slides down to contact the flexible material to be adsorbed, the sliding column 22 is slid upward, and at this time, the height of the sliding column 22 sliding upward does not reach the venting opening 223
  • the height at which the exhaust cavity 222 is turned on forms a negative pressure between the spool 22, the suction disk 23 and the flexible material, so that the flexible material is reliably adsorbed on the adsorption disk 23, thereby adsorbing the flexible material on the adsorber 100.
  • the height of the slide column 22 sliding upward reaches a height at which the exhaust hole 223 and the exhaust cavity 222 are conducted, the gas is introduced into the exhaust cavity 222 and the exhaust hole 221 of the spool 22 through the exhaust hole 223.
  • the negative pressure is released, the adsorption disk 23 does not have an adsorption force at this time, and the adsorber 100 releases the flexible material.
  • the absorbing member 2 further includes: an elastic attachment 24, one end of which is coupled to the top of the groove 224 in the circumferential direction outside the spool 22.
  • the elastic attachment 24 may be a spring; when the sliding bracket 22 slides downward, the elastic force generates a spring force for sliding the sliding column 22 upward, but the elastic force generates a relatively small elastic force, the sliding column The height at which the upward sliding 22 does not reach the height at which the exhaust hole 223 and the exhaust cavity 222 are conducted, thereby forming a negative pressure, and a strong adsorption force is generated.
  • the opening part of the adsorption member 2 is placed into the top cap 21, the sliding column 22, and the elastic attachment 24.
  • the inner diameter of the top of the sliding column 22 is the same as the outer diameter of the top cap 21, and the downward direction is the exhausting pore 221.
  • the inner diameter of the exhaust hole 221 is small, and is adapted to the suction disk 23 at the lower portion of the spool 22, wherein the exhaust The maximum radius of the pores 221 does not exceed 0.5 mm.
  • the adsorption disk 23 is hidden in the adsorption member 2, and after sliding down the spool 22, it comes into contact with the flexible material to be adsorbed for adsorption.
  • the embodiment of the present invention further provides a connector using the adsorber 100.
  • a plurality of adsorbers 100 are embedded in the connector body; the connector shown in FIG. Adsorber 100.
  • the connecting member 5 is a conventional connector interface, and the adsorber 100 is evenly distributed around the connecting member 5 and the circumference of the connector body; wherein the connecting process of the connector and the flexible material to be connected is broken.
  • the opening process that is, the adsorption and release processes of the plurality of adsorbers 100 embedded in the connector.
  • the number of the adsorbers 100 embedded in the connector can be set according to actual requirements, and the specific number of the embodiments of the present invention is not limited.
  • connection process and the disconnection process of the connector provided by the embodiment of the present invention, that is, the adsorption process and the release process of the adsorber 100 embedded in the connector are further described below with reference to the accompanying drawings; the control electromagnetic core 1 of the adsorber 100 There is a cavity 3 between the adsorption member 2 and the adsorption member 2 sliding up and down in the cavity 3 by controlling the change of the magnetic force of the electromagnetic core 1 to perform suction and deflation, thereby realizing adsorption and release of the adsorber 1.
  • the specific implementation process is as follows:
  • the electromagnetic core 1 When the first switch 41 is closed and the second switch 42 is turned off, the electromagnetic core 1 is controlled to generate an N-pole magnetic pole. At this time, since the top cap 21 is in the same level as the control electromagnetic core 1, a mutual repulsive force is generated, and the repulsive force acts.
  • the top cap 21 pushes the sliding column 22 to slide downward, and the suction tray 23 slides downward with the sliding column 22, and protrudes from the surface of the connecting body to be in contact with the flexible material to be adsorbed for adsorption preparation.
  • the elastic attachment 24 accumulates the elastic potential energy while the spool 22 slides down.
  • the spring elastic attachment 24 is pulled by the restoring force generated by the elastic force, and the spool 22 performs a resetting motion to slide upward, and the suction disk 23 pulls the adsorbed surface of the material to be adsorbed.
  • the capacity of the exhaust pores 221 and the exhaust cavity 222 is increased to form a negative pressure, and the flexible material to be adsorbed is firmly formed.
  • the adsorption force connects the connector to the flexible material.
  • the electromagnetic core 10 is controlled to generate an S pole magnetic pole.
  • the top cap 21 and the control electromagnetic core 10 are different in level, a suction force attracting each other is generated, and the suction force is applied.
  • the top cap 21 pulls the sliding column 22 to slide upward, and when the height of the upward sliding reaches a height at which the exhaust hole 223 and the exhaust cavity 222 are electrically connected, the gas is introduced from the exhaust hole 223, and the adsorption disk 23 is in an adsorption state.
  • the flexible material is released to disconnect the connector from the flexible material.
  • the connector provided by the embodiment of the present invention is arranged on a rigid structure product, such as a smart phone, etc., and is used as an adsorbed flexible material (such as a smart watch strap, a wearable wristband, etc.).
  • the surface of the material having a roughness Ra of 0.05 or less may be selected at the adsorption point.
  • the connector provided by the embodiment of the present invention can control the positive and negative pole conversions by means of a switch or an equivalent switch, or rely on the peripheral circuit of the existing smart phone to realize the control of the connector, in the case that the existing connecting device is unchanged,
  • the connector connection structure of the electric control is designed, and the adsorption and release of the adsorption plate are controlled by the principle of electromagnetically controlling the sliding column lifting, thereby realizing the opening and closing of the connector. Therefore, the use of the application scenario such as the carrying scenario or the data exchange is satisfied.
  • the user has both a smart watch and a smart phone. When the mobile phone is not easy to carry when going out, the bootable connector will be attached to the smart device.
  • the wearable product and the smartphone used by the user need to perform direct data transfer, and the reliability of the connection using the conventional connector is poor, and the connection using the embodiment of the present invention is used. Increase reliability and ease of use.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Signal Processing (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Telephone Set Structure (AREA)
  • Electromagnets (AREA)

Abstract

一种吸附器（100）及连接器，吸附器包括：控制电磁芯（1）、吸附部件（2）；其中，控制电磁芯与吸附部件之间具有空腔（3），吸附部件通过控制电磁芯的磁性的改变在空腔内上下滑动。

Description

一种吸附器及连接器 技术领域
本实用新型涉及移动终端的辅助设备， 尤其涉及一种吸附器及连接器。 背景技术
本申请发明人在实现本申请实施例技术方案的过程中， 至少发现相关 技术中存在如下技术问题：
目前通讯终端向智能、 易携带的方向转变， 并可通过传统的连接器将 这些通讯终端固定在刚性材料上， 但是随着一些用户的携带需求的不断变 化， 穿戴式产品业已成为用户的主流产品需求， 而穿戴式产品， 如智能腕 表表带、旅行背包带、衣服通常采用采用柔性结构材料、柔性电路板（FPC, Flexible Printed Circuit )等柔性材料制成。 由于传统的连接器的优势是体现 在通讯终端与刚性材料的固定上， 对于通讯终端与柔性材料的固定在实现 上是有难度的， 从而导致了采用传统连接器不能很好的将通讯终端固定在 采用柔性材料或 FPC等材料制成的穿戴式产品上。 实用新型内容
本实用新型实施例主要提供一种吸附器及连接器， 通过连接器本体上 的吸附器的吸附与释放， 来控制连接器的开合， 以解决传统连接器不能很 好的将通讯终端固定在采用柔性材料、 FPC等材料的穿戴产品上的问题。
本实用新型实施例的技术方案是这样实现的：
本实用新型实施例提供一种吸附器， 所述吸附器 100 包括： 控制电磁 芯 1、 吸附部件 2; 其中， 所述控制电磁芯 1与所述吸附部件 2之间具有空 腔 3,所述吸附部件 2通过所述控制电磁芯 1的磁性的改变在所述空腔 3内 上下滑动。
上述方案中， 所述控制电磁芯 1 连接有根据自身的电流方向控制所述 控制电磁芯 1磁极的控制电路 4。
上述方案中， 所述吸附部件 2包括：顶帽 21、滑柱 22、 以及吸附盘 23; 其中， 所述顶帽 21位于所述滑柱 22的端部， 所述滑柱 22内部设有排气细 孔 221 , 所述排气细孔 221的一端与所述顶帽 21之间具有排气空腔 222, 所述排气细孔 221的另一端与所述吸附盘 23中心的导孔连通。
上述方案中， 所述滑柱 22接受所述顶帽 21的上下推动进行上下滑动 而改变所述排气空腔 222的大小。
上述方案中， 所述滑柱 22的侧边设有排气孔 223 , 所述排气孔 223在 所述顶帽 21向上推动时与所述排气空腔 222导通。
上述方案中， 所述吸附部件 2还包括： 弹性附件 24, 所述弹性附件 24 的一端连接至所述滑柱 22外部的沿着圆周方向的凹槽 224的顶部。
本实用新型实施例还提供一种连接器， 所述连接器本体上内嵌有前述 的吸附器， 所述吸附器为多个。
本实用新型实施例提供了一种吸附器， 所述吸附器 100 包括： 控制电 磁芯 1、 吸附部件 2; 其中， 所述控制电磁芯 1与所述吸附部件 2之间具有 空腔 3 , 所述吸附部件 2通过所述控制电磁芯 1的磁性的改变在所述空腔 3 内上下滑动。 由此， 解决了传统连接器不能很好的将通讯终端固定在采用 柔性材料、 FPC 等材料的穿戴产品上的问题， 并能够可靠的将刚性结构与 柔性结构连接的任何场景， 具有极大的经济价值。 附图说明
图 1为本实用新型实施例提供的吸附器的剖视图；
图 2为本实用新型实施例提供的控制电磁芯的控制原理图；
图 3为本实用新型实施例提供的连接器的立体结构图； 图 4为本实用新型实施例提供的连接器的局部剖视图；
图 5为本实用新型实施例提供的吸附器吸附状态的剖视图；
图 6为本实用新型实施例提供的吸附器释放状态的剖视图。
附图标记说明： 100, 吸附器； 1 , 控制电磁芯； 2, 吸附部件； 21 , 顶 帽； 22, 滑柱； 221 , 排气细孔； 222, 排气空腔； 223 , 排气孔； 224, 凹 槽； 23 , 吸附盘； 24, 弹性附件； 3 , 空腔； 4, 控制电路； 41 , 第一开关；
42, 第二开关； 5 , 连接件。 具体实施方式
下面结合附图对本实用新型做进一步的详细说明。
如图 1所示， 本实用新型实施例的吸附器 100包括： 控制电磁芯 1、 吸 附部件 2; 其中， 控制电磁芯 1与吸附部件 2之间具有空腔 3 , 吸附部件 2 通过控制电磁芯 1的磁性的改在空腔 3 内上下滑动， 从而采用电磁控制吸 附部件 2的原理控制吸附部件 2进行吸附与释放， 从而实现连接器的开合， 进一步实现刚性结构与柔性材料之间的连接与断开。
如图 2所示， 控制电磁芯 1连接有根据自身的电流方向控制控制电磁 芯 1的磁极的控制电路 4。
这里， 如图 2中的控制电路 4中的虚线所示， 以正负极电源为例对控 制电磁芯的控制原理进行说明。 当第一开关 41闭合、 第二开关 42断开时， 控制电磁芯 1产生 N极磁极； 当第一开关 41断开、 第二开关 42闭合时， 控制电磁芯 1产生 S极磁极。 才艮据控制电磁芯 1产生不同的磁极， 对吸附 部件 2作用， 从而控制吸附部件 2进行抽气和放气， 以进行柔性材料的吸 附与释放。
在实际应用中， 可采用图 2 中虚线所示的其他任何方式的控制电路 4 对控制电磁芯 1进行磁极的转换， 本实用新型对此不做任何限制。
如图 1所示， 吸附部件 2包括： 顶帽 21、 滑柱 22、 以及吸附盘 23; 其 中， 顶帽 21位于滑柱 22的端部， 滑柱 22内部设有排气细孔 221 , 排气细 孔 221的一端与所述顶帽 21之间具有排气空腔 222, 排气细孔 221的另一 端与吸附盘 23中心的导孔连通； 这里， 吸附盘 23为圆锥盆状； 滑柱 22为 磁极确定的永久性磁铁。 这里， 对本实施例中的所有的吸附部件 2的吸附 与释放都是以滑柱 22为 N极来进行说明的，但本实用新型实施例并不限定 滑柱 22为 N极。
滑柱 22接受顶帽 21的上下推动进行上下滑动而改变排气空腔 222的 大小； 滑柱 22的侧边设有排气孔 223 ,排气孔 223在顶帽 21向上推动时与 排气空腔 222导通，其中，在滑柱 22向下滑动与待吸附的柔性材料接触后， 再使滑柱 22向上滑动， 此时， 滑柱 22向上滑动的高度未达到使排气孔 223 与排气空腔 222导通的高度， 在滑柱 22、吸附盘 23还有柔性材料之间形成 负压， 使得柔性材料可靠的吸附在吸附盘 23上， 从而将柔性材料吸附在吸 附器 100上； 在滑柱 22向上滑动的高度达到使排气孔 223与排气空腔 222 导通的高度时， 通过排气孔 223将气体引入滑柱 22的排气空腔 222与排气 细孔 221 , 使得负压解除， 吸附盘 23此时不具有吸附力， 吸附器 100释放 柔性材料。
吸附部件 2还包括： 弹性附件 24, 弹性附件 24的一端连接至滑柱 22 外部的沿着圆周方向的凹槽 224的顶部。 其中， 弹性附件 24可为弹簧； 弹 性附件 24在滑柱 22向下滑动时， 由于弹性势能的累计， 产生使滑柱 22向 上滑动的弹力， 但是弹性势能所产生的弹力相对较小， 滑柱 22向上滑动的 高度未达到使排气孔 223与排气空腔 222导通的高度， 从而形成负压， 产 生牢固的吸附力。
在实际使用中， 吸附部件 2上开孔槽， 放入顶帽 21 , 滑柱 22, 弹性附 件 24, 滑柱 22顶部内径与顶帽 21配合外径相同， 向下为排气细孔 221 , 排气细孔 221的内径较小， 与滑柱 22下部的吸附盘 23适配， 其中， 排气 细孔 221的最大半径不超过 0.5mm。 吸附盘 23隐藏在吸附部件 2内， 随滑 柱 22向下滑动后， 与待吸附的柔性材料相接触以进行吸附。
本实用新型实施例还提供一种采用吸附器 100的连接器， 如图 3、 图 4 所示， 连接器本体上内嵌有多个吸附器 100; 图 5所示的连接器内嵌有 12 个吸附器 100。连接器本体上中间为连接件 5 ,连接件 5为传统连接器接口， 连接件 5周围、 连接器本体周圈均匀分布吸附器 100; 其中， 连接器与待连 接的柔性材料的连接过程和断开过程， 也就是连接器上内嵌的多个吸附器 100的吸附与释放过程。 这里， 连接器所内嵌的吸附器 100的个数可根据实 际需求进行设定， 本实用新型实施例对具体的个数并不限定。
下面结合附图对本实用新型实施例提供的连接器的连接过程和断开过 程， 也就是连接器上内嵌的吸附器 100的吸附过程和释放过程进行进一步 说明； 吸附器 100的控制电磁芯 1与吸附部件 2之间具有空腔 3 , 吸附部件 2通过控制电磁芯 1的磁性的改变在所述空腔 3内上下滑动，以进行抽气和 放气， 实现吸附器 1的吸附与释放。 具体的实现过程如下：
结合图 2、 图 5对连接过程进行说明：
当第一开关 41闭合、 第二开关 42断开时， 控制电磁芯 1产生 N极磁 极， 此时， 由于顶帽 21与控制电磁芯 1同级， 产生一相互排斥的斥力， 受 斥力的作用， 顶帽 21推动滑柱 22向下滑动， 吸附盘 23随着滑柱 22的向 下滑动， 伸出连接体表面与待吸附柔性材料接触进行吸附准备。 在滑柱 22 向下滑动的同时， 弹性附件 24积累弹性势能。 当第一开关 41断开后， 在 弹簧弹性附件 24因弹性使能产生的回复力牵引下， 滑柱 22进行复位运动， 向上滑动， 同时吸附盘 23牵引待吸附材料的被吸附面， 在排气细孔 221与 排气空腔 222所容纳的气体不变的前提下，使排气细孔 221与排气空腔 222 的容量变大， 从而形成负压， 对待吸附的柔性材料产生牢固的吸附力， 使 连接器与该柔性材料连接。 结合图 2、 图 6对断开过程进行说明：
当第二开关 42闭合、 第一开关 41断开后， 控制电磁芯 10产生 S极磁 极， 此时， 由于顶帽 21与控制电磁芯 10异级， 产生一相互吸引的吸力， 受吸力的作用， 顶帽 21拉动滑柱 22向上滑动， 在向上滑动的高度达到使 排气孔 223与排气空腔 222导通的高度时， 气体从排气孔 223中引入， 处 于吸附状态的吸附盘 23释放柔性材料， 使连接器与柔性材料断开连接。
在实际应用中， 本实用新型实施例提供的连接器布局在刚性结构产品 上， 例如智能手机等， 而作为被吸附的柔性材料（例如智能腕表表带、 穿 戴式手环等）， 在被吸附处选择粗糙度 Ra0.05及以内的表面材料均可。
本实用新型实施例提供的连接器可依靠开关或等效开关控制正负极转 换， 或依托现有智能手机外围电路来实现对来连接器的控制， 在现有连接 器件不变的情况下， 依据负压原理设计出电控制的连接器连接断开结构， 采用电磁控制滑柱升降的原理控制吸附盘吸附与释放， 从而实现连接器的 开合。 从而满足携带场景或数据交换等应用场景的使用， 比如， 在携带场 景下， 用户既拥有智能腕表， 又拥有智能手机， 当出门时大屏手机不易携 带， 则可启动连接器将吸附在智能腕表表带上， 或者旅行背包带上； 在数 据交换场景下， 用户使用的穿戴式产品与智能手机需要进行直接数据传送， 使用传统连接器连接的可靠性差， 使用本实用新型实施例的连接器增加可 靠性与易用性。
以上所述， 仅为本实用新型的较佳实施例而已， 并非用于限定本实用 新型的保护范围。

Claims

权利要求书
1、 一种吸附器， 所述吸附器（100) 包括： 控制电磁芯 （1)、 吸附部 件（2); 其中， 所述控制电磁芯 （1) 与所述吸附部件 （2)之间具有空腔
(3), 所述吸附部件（2)通过所述控制电磁芯 （1) 的磁性的改变在所述 空腔（3) 内上下滑动。
2、 根据权利要求 1 所述的吸附器， 其中， 所述控制电磁芯 （1)连接 有根据自身的电流方向控制所述控制电磁芯 （ 1 )磁极的控制电路（ 4 )。
3、 根据权利要求 1 所述的吸附器， 其中， 所述吸附部件（2) 包括： 顶帽 （21)、 滑柱（22)、 以及吸附盘（23); 其中， 所述顶帽（21 )位于所 述滑柱（22) 的端部， 所述滑柱（22) 内部设有排气细孔（221 ), 所述排 气细孔（221) 的一端与所述顶帽（21)之间具有排气空腔（222), 所述排 气细孔（221) 的另一端与所述吸附盘（23) 中心的导孔连通。
4、 根据权利要求 3所述的吸附器， 其中， 所述滑柱（ 22 )接受所述顶 帽（21) 的上下推动进行上下滑动而改变所述排气空腔（222) 的大小。
5、 根据权利要求 3所述的吸附器， 其中， 所述滑柱（22) 的侧边设有 排气孔（223), 所述排气孔（223)在所述顶帽（21) 向上推动时与所述排 气空腔（222)导通。
6、 根据权利要求 3所述的吸附器， 其中， 所述吸附部件（2)还包括： 弹性附件 (24), 所述弹性附件（24)的一端连接至所述滑柱（22)外部的 沿着圆周方向的凹槽（224) 的顶部。
7、 一种连接器， 所述连接器本体上内嵌有如权利要求 1至 6任一项所 述的吸附器， 所述吸附器为多个。
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