WO2014000190A1 - 应用于电子设备的导向结构及电子设备 - Google Patents

应用于电子设备的导向结构及电子设备 Download PDF

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Publication number
WO2014000190A1
WO2014000190A1 PCT/CN2012/077656 CN2012077656W WO2014000190A1 WO 2014000190 A1 WO2014000190 A1 WO 2014000190A1 CN 2012077656 W CN2012077656 W CN 2012077656W WO 2014000190 A1 WO2014000190 A1 WO 2014000190A1
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WO
WIPO (PCT)
Prior art keywords
connecting member
electronic device
guiding
insulating member
connector
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PCT/CN2012/077656
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English (en)
French (fr)
Inventor
龚坚
王超
Original Assignee
华为技术有限公司
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.)
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2012/077656 priority Critical patent/WO2014000190A1/zh
Priority to CN201280000756.5A priority patent/CN102870511B/zh
Publication of WO2014000190A1 publication Critical patent/WO2014000190A1/zh

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only

Definitions

  • the invention belongs to the field of guiding structures in electronic devices, and in particular to a guiding structure and an electronic device applied to electronic devices.
  • the sensitivity of the receiver is reduced, resulting in a decrease in call quality or system carrier-to-interference ratio (C/I), and a reduction in the capacity of the communication system, reducing wireless communication.
  • C/I system carrier-to-interference ratio
  • the pin and pin hole guiding structure and the pin mostly pass through the electronic module, and the exposed structure of the pin is easy to collide with the pin during the transportation, use and maintenance of the product, and there is a certain safety problem. Moreover, in the prior art, in order to facilitate the connection of the electronic module to the mounting seat through the guiding structure, a certain gap is provided between the pin and the pin hole, resulting in low positioning accuracy.
  • the object of the present invention is to overcome the above deficiencies of the prior art, and to provide a guiding structure and an electronic device applied to an electronic device, which facilitate assembly of the electronic device and facilitate improvement of performance and reliability of the electronic device.
  • the technical solution of the present invention is: a guiding structure applied to an electronic device, comprising a first connecting member and a second connecting member, wherein the first connecting member and the second connecting member are disposed to face each other, the first connection An insulating member is fixedly disposed on the member, the insulating member is provided with a guiding groove, and the second connecting member is provided with a positioning protrusion extending into the guiding groove.
  • the present invention also provides an electronic device having the above-described guiding structure.
  • the invention provides a guiding structure and an electronic device applied to an electronic device, wherein the guiding structure comprises an insulating member having a guiding groove, and the first connecting member is separated from the second connecting member under the premise of guiding positioning.
  • the first connector and the second connector do not have interference such as passive intermodulation, which is beneficial to improving the performance of the electronic device, and the reliability of the electronic device is high.
  • FIG. 1 is a front view of a guiding structure applied to an electronic device according to an embodiment of the present invention
  • FIG. 2 is a bottom view of a guiding structure applied to an electronic device according to an embodiment of the present invention
  • FIG. 3 is a front view of an insulating member applied to a guiding structure of an electronic device according to an embodiment of the present invention
  • FIG. 4 is a cross-sectional view showing a guide structure applied to an electronic device after removing an insulating member according to an embodiment of the present invention.
  • a guiding structure applied to an electronic device can be applied to an electronic device such as a wireless electronic communication device to position and install a device such as an electronic module with another electronic module or a mount.
  • the guiding structure applied to the electronic device includes a first connecting member 1 and a second connecting member 2 .
  • the first connecting member 1 can be an electronic module
  • the second connecting member 2 can be a mounting seat, a mounting bracket, and the like.
  • the first connecting member 1 and the second connecting member 2 are arranged to face each other.
  • the first connecting member 1 is fixedly provided with an insulating member 3
  • the insulating member 3 is provided with a guiding groove 31
  • the second connecting member 2 is provided with a positioning protrusion extending into the guiding groove 31.
  • the insulating member 3 may be made of a plastic material or other insulating material.
  • the first connecting member 1 and the second connecting member 2 are also separated under the premise of guiding positioning, the first connecting member 1 and the second connecting member
  • the connector 2 does not have interference such as passive intermodulation, which is beneficial to improving the performance of the electronic device, and the reliability of the electronic device is high.
  • first connecting members 1 may be disposed on the same second connecting member 2, and all fall within the protection scope of the present invention.
  • one end of the guiding groove 31 facing the second connecting member 2 is an open end, and the guiding groove 31 includes a thick guiding portion 311 and a fine guiding portion 312, and the thick guiding portion 311 is located at the guiding groove 31.
  • the thick guiding section 311 has a flared shape; in a specific application, the thick guiding section 311 at the opening may be provided with a bevel or rounded corner, etc., so that the thick guiding section 311 is flared to realize the guiding function.
  • the fine guiding section 312 is adjacent to the thick guiding section 311, and the same member can realize the functions of coarse guiding and fine guiding.
  • the fine guiding section 312 can be in a straight rail shape, and the inner side wall of the fine guiding section 312 is in close contact with the outer side wall of the positioning convex part 21, and the set positional relationship can be maintained between the first connecting member 1 and the second connecting member 2, High positioning accuracy. In this way, positioning accuracy can be ensured while being easy to assemble.
  • the insulating member 3 can be made of a plastic material, it has a certain elastoplastic deformation ability, and even if there is an error between the guide groove 31 and the positioning boss portion 21 due to the manufacturing process, the proper amount of deformation of the insulating member 3 is caused.
  • the shape and position error can be eliminated, and the first connecting member 1 and the second connecting member 2 can be further tightened.
  • the first connecting member 1 and the second connecting member 2 are not slidably displaced relative to each other, and the structure is reliable even when vibrating. Under the environment, the first connecting member 1 and the second connecting member 2 are also not easily separated, thereby ensuring the normal operation of the electronic device.
  • the positioning protrusion 21 is embedded in the insulating member 3 , and the positioning protrusion 21 does not protrude from the upper surface of the first connecting member 1 .
  • the positioning protrusion 21 can be hidden inside the first connecting member 1 to form a hidden guiding structure, and the positioning protrusion 21 does not penetrate the first connecting member 1 to prevent foreign objects or personnel from colliding with the positioning protrusion.
  • the concealed guiding structure can not see the guiding structure such as the positioning convex portion 21 and the insulating member 3 from the outside, so that the product looks simple and elegant.
  • the guide groove 31 penetrates through the sidewall of the insulating member 3, so that it is not necessary to use a mold having a side core-pulling structure when injection molding the insulating member 3, which is advantageous in reducing production cost.
  • the end of the first connecting member 1 is provided with a card slot, and the insulating member 3 is fixedly disposed in the card slot.
  • the insulating member 3 can be locked in the card slot, and the insulating member 3 can be interference-fitted with the card slot, and the assembly process is simple.
  • the insulating member 3 can be fixed in the card slot by bonding or the like.
  • the card slot passes through the side wall of the first connecting member 1.
  • the insulating member 3 can be inserted into the card slot from the side of the first connecting member 1.
  • the side wall of the card slot is provided with an undercut groove, and the outer peripheral wall of the insulating member 3 is convexly provided with a flange 32 that is caught in the reverse groove to prevent the insulating member 3 from being detached from the first connecting member 1 at a random structure, and has high structural reliability.
  • the card slot is opened from the lower end of the first connecting member 1 and penetrates the side wall of the first connecting member 1 , and the card slot may not penetrate the first connecting member 1 .
  • the insulating member 3 is provided with at least two, and the first connecting member 1 and the second connecting member 2 are provided with a foolproof structure for preventing reverse insertion and mis-insertion.
  • at least two The insulating member 3 and the corresponding positioning boss portion 21 are asymmetrically arranged to form a foolproof structure.
  • the foolproof structure may be formed by providing a chamfered surface at the end corners of the first connecting member 1 and the second connecting member 2, so that the first connecting member 1 can be connected to the second connecting member 2 only in a set manner.
  • the corresponding concave-convex fitting structure may be asymmetrically disposed on the end surface of the first connecting member 1 and the second connecting member 2, and the function of preventing mis-insertion and reverse insertion may be implemented to avoid mis-insertion and reverse insertion. And the accident caused.
  • the first connecting member 1 includes a connecting plate 11 , and an end surface of the connecting plate 11 is convexly provided with a boss 12 , and an edge of the boss 12 may not protrude from the connecting plate 11 .
  • the other end surface of the connecting plate 11 may be provided with a heat sink 13.
  • the other side of the connecting plate 11 may be provided with an electronic component or the like.
  • the insulating member 3 is provided on the end surface of the boss 12 and is in contact with the side wall of the boss 12, and the guide groove 31 penetrates the side wall of the boss 12.
  • the second connecting member 2 has a frame shape, and the positioning convex portion 21 protrudes from the inner peripheral wall of the second connecting member 2.
  • the positioning boss portion 21 does not need to be protruded from the upper end surface of the second connecting member 2 to reduce the volume and facilitate the molding of the insulating member 3.
  • the first connecting member 1 can also have a suitable structural shape such as a flat plate shape, and the insulating member 3 can also be disposed at a central portion of the end surface of the first connecting member 1, and the arrangement of the insulating members 3 can also be based on actual conditions. Depending on the circumstances, it is within the scope of protection of the present invention.
  • the cross section of the guiding groove 31 may have a "one" shape.
  • the cross section of the guiding groove 31 may also have a suitable shape such as a trapezoidal shape, a "T" shape, and correspondingly, the positioning convex portion 21 and the guiding groove.
  • the cross-sectional shape of 31 matches.
  • Embodiments of the present invention also provide an electronic device having the above-described guiding structure.
  • the insulating member 3 in the above-mentioned guiding structure is separated from the electronic module which is susceptible to interference in the electronic device under the premise of guiding positioning, and the electronic module does not have interference such as passive intermodulation, thereby avoiding PIM (Passive) Intermodulation, the risk of passive intermodulation, is conducive to improving the performance of electronic devices, and the reliability of electronic devices is high.
  • PIM Passive Intermodulation
  • the risk of passive intermodulation is conducive to improving the performance of electronic devices, and the reliability of electronic devices is high.
  • the positioning protrusions 21 are not exposed, and the hidden danger of the foreign objects or personnel hitting the positioning protrusions 21 is eliminated, so as to meet the requirements of the safety regulations.
  • the concealed guiding structure can not see the guiding structure such as the positioning convex portion 21 and the insulating member 3 from the outside, so that the product looks simple and elegant.
  • the electronic device is an electronic wireless communication device, which has high anti-interference requirements.
  • the first connecting member 1 is an active module
  • the second connecting member 2 is a mounting seat.
  • the mounting seat can be made of a suitable material such as metal, and has high structural strength.
  • the electronic device is an adaptive antenna system (Adaptive Antenna System) AAS), AAS uses multiple antennas to transmit and receive signals. It uses digital signal processing technology to track and extract the spatial information of each mobile user, and generate spatial directional beams to achieve the purpose of using mobile user signals and deleting or suppressing interference signals. Different user space locations can be used to transmit and receive signals of each user in the same channel without mutual interference, thereby improving the spectrum utilization of the system.
  • AAS Adaptive Antenna System
  • AAS uses multiple antennas to transmit and receive signals. It uses digital signal processing technology to track and extract the spatial information of each mobile user, and generate spatial directional beams to achieve the purpose of using mobile user signals and deleting or suppressing interference signals. Different user space locations can be used to transmit and receive signals of each user in the same channel without mutual interference, thereby improving the spectrum utilization of the system.
  • the first connector 1 can be a radio remote module (Radio) Remote Unit (referred to as RRU), RRU is a component of distributed base station, mainly to complete the intermediate frequency processing of signals (such as digital I / Q modulation and demodulation, up and down frequency conversion, DA / AD conversion), RF processing, duplex and other functions.
  • RRU Radio Remote Module
  • the second connecting member 2 can be a mounting seat, which can be in the form of a frame, and one, two or more RRUs can be disposed on the same mounting seat.
  • the electronic device can also be other communication devices, which are all within the scope of the present invention.
  • the invention provides a guiding structure and an electronic device applied to an electronic device, wherein the guiding structure comprises an insulating member 3 having a guiding groove 31, and the first connecting member 1 is connected to the second connection under the premise of guiding positioning.
  • the component 2 is isolated, and the first connector 1 and the second connector 2 do not have interference such as passive intermodulation, which is beneficial to improving the performance of the electronic device, and the reliability of the electronic device is high; and further, the guiding convexity can be
  • the starting portion is hidden in the electronic module, and the positioning convex portion 21 is not exposed, thereby eliminating the hidden danger of foreign objects or personnel striking the positioning convex portion 21 to meet the requirements of safety regulations.
  • the concealed guiding structure can not see the guiding structure such as the positioning convex portion 21 and the insulating member 3 from the outside, so that the product looks simple and elegant.
  • the insulating member 3 can be made of a plastic material, has good insulation and has a certain elastoplastic deformation capability, and the shape error can be eliminated by the proper deformation of the insulating member 3, and the first connecting member 1 and the The two connections are kept fast, and the first connecting member 1 and the second connecting member 2 are not slid relative to each other, and the structure is reliable.
  • the insulating member 3 can also play a certain damping effect, further improving the reliability of the electronic device.

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  • Telephone Set Structure (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

一种应用于电子设备的导向结构及电子设备,上述导向结构包括第一连接件(1)、第二连接件(2),所述第一连接件(1)与第二连接件(2)之间相向连接设置,所述第一连接件(1)上固定设置有绝缘构件(3),所述绝缘构件(3)上开设有导向槽(31),所述第二连接件(2)上设置有伸入所述导向槽(31)内的定位凸起部(21)。所述电子设备具有上述的导向结构。该导向结构包括具有导向槽(31)的绝缘构件(3),在实现导向定位的前提下,还将第一连接件(1)与第二连接件(2)隔绝开,第一连接件(1)与第二连接件(2)间不存在无源互调等干扰,有利于提高电子设备的性能,电子设备的可靠性高。

Description

应用于电子设备的导向结构及电子设备 技术领域
本发明属于电子设备中的导向结构领域,尤其涉及一种应用于电子设备的导向结构及电子设备。
背景技术
目前的电子设备,为了便于电子模块与安装座之间的装配,电子模块与安装座之间大多通过销钉与销孔进行导向。现有技术中这种应用于电子设备上的导向结构,销钉与销孔之间存在非连续性接触的问题,特别是应用于电子通信设备时,由于销钉与销孔之间存在非连续性接触的问题,进而导致存在PIM(Passive Intermodulation,无源互调)风险;在无线通信系统中,随着固定带宽内需要通过的语音和数据信息日益增加,无源互调成为了限制系统容量的一个重要因素。如同在有源器件中一样,两个或更多的频率在非线性器件中混合在一起便产生了杂散信号——无源互调。当杂散互调信号落在基站的接收频带内,接收机的灵敏度就会降低,从而导致通话质量或系统载波干扰比(C/I)的降低,和通信系统的容量减少,降低了无线通信设备的性能。
而且,现有技术中的销钉、销孔导向结构,销钉大多穿过于电子模块,这种销钉外露的结构,在产品运输、使用、维护过程中,易碰撞至销钉上,存在一定的安规问题。而且现有技术中为便于将电子模块通过导向结构连接至安装座上,销钉与销孔之间设置有一定的间隙,导致定位精度低。
技术问题
本发明的目的在于克服上述现有技术的不足,提供了一种应用于电子设备的导向结构及电子设备,其便于电子设备的装配且利于提高电子设备的性能及可靠性。
技术解决方案
本发明的技术方案是:一种应用于电子设备的导向结构,包括第一连接件、第二连接件,所述第一连接件与第二连接件之间相向连接设置,所述第一连接件上固定设置有绝缘构件,所述绝缘构件上开设有导向槽,所述第二连接件上设置有伸入所述导向槽内的定位凸起部。
本发明还提供了一种电子设备,所述电子设备具有上述的导向结构。
有益效果
本发明所提供的一种应用于电子设备的导向结构及电子设备,其导向结构包括具有导向槽的绝缘构件,在实现导向定位的前提下,还将第一连接件与第二连接件隔绝开,第一连接件与第二连接件不存无源互调等干扰,有利于提高电子设备的性能,电子设备的可靠性高。
附图说明
图1是本发明实施例提供的应用于电子设备的导向结构的主视图;
图2是本发明实施例提供的应用于电子设备的导向结构的仰视图;
图3是本发明实施例提供的应用于电子设备的导向结构中绝缘构件的主视图;
图4是本发明实施例提供的应用于电子设备的导向结构去除绝缘构件后的剖面图。
本发明的实施方式
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本发明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发明,并不用于限定本发明。
本发明实施例提供的一种应用于电子设备的导向结构,上述导向结构可以应用于无线电子通信设备等电子设备上,以将电子模块等器件与另一电子模块或安装座进行定位安装。
如图1所示,上述应用于电子设备的导向结构包括第一连接件1、第二连接件2,第一连接件1可为电子模块,第二连接件2可为安装座、安装架等。第一连接件1与第二连接件2之间相向连接设置。如图2和图4所示,第一连接件1上固定设置有绝缘构件3,绝缘构件3上开设有导向槽31,第二连接件2上设置有伸入导向槽31内的定位凸起部21。绝缘构件3可采用塑胶材料或其它绝缘材料制成。这样,通过设置绝缘构件3并在绝缘构件3上开设导向槽31,在实现导向定位的前提下,还将第一连接件1与第二连接件2隔开,第一连接件1与第二连接件2不存无源互调等干扰,有利于提高电子设备的性能,电子设备的可靠性高。
具体地,同一个第二连接件2上可设置有一个、两个或两个以上第一连接件1,均属于本发明的保护范围。
具体地,如图3和图4所示,导向槽31与第二连接件2相向的一端为开口端,导向槽31包括粗导向段311和精导向段312,粗导向段311位于导向槽31的开口端处,粗导向段311呈扩口状;具体应用中,可在开口处的粗导向段311设置斜角或圆角等,使粗导向段311呈喇叭状,以实现导向的功能。安装时,只需将定位凸起部21略为对准呈喇叭状的粗导向段311,在粗导向段311的导向作用下,定位凸起部21可以顺势卡入精导向段312中。精导向段312与粗导向段311相邻接,同一构件便可实现粗导向和精导向的功能。精导向段312可呈直轨状,精导向段312的内侧壁与定位凸起部21的外侧壁紧贴,第一连接件1与第二连接件2之间可以保持设定的位置关系,定位精度高。这样,在便于装配的同时,还可以保证定位精度。而且由于绝缘构件3可采用塑胶材料制成,其具有一定的弹塑性变形能力,即使导向槽31及定位凸起部21之间由于生产制造过程中形成有误差,通过绝缘构件3的适量变形,可以消除形位误差,还可以进一步使第一连接件1与第二连接件2保持紧固,第一连接件1与第二连接件2之间不会相对错位滑动,结构可靠,即使在震动环境下使用,第一连接件1与第二连接件2之间也不易脱离,从而保证电子设备可正常运行。
可选的,如图2和图4所示,定位凸起部21嵌设于绝缘构件3内,定位凸起部21不凸出于第一连接件1的上表面。这样,定位凸起部21可以隐藏于第一连接件1的内部,形成了隐藏式的导向结构,定位凸起部21不贯穿于第一连接件1,杜绝了外物或人员撞击定位凸起部21的隐患,以满足安全规范的要求。而且隐藏式的导向结构,从外表看不到定位凸起部21及绝缘构件3等导向结构,使产品看起来简洁、美观大方。
可选的,如图2和图4所示,导向槽31贯通于绝缘构件3的侧壁,故在注塑成型绝缘构件3时无需采用具有侧抽芯结构的模具,利于降低生产成本。
可选的,第一连接件1端部开设有卡槽,绝缘构件3固定设置于卡槽内。绝缘构件3可以卡设于卡槽内,绝缘构件3与卡槽之间可过盈配合,装配过程简单,或者,绝缘构件3也可通过粘接等方式固定于卡槽内。
可选的,如图3和图4所示,卡槽与第一连接件1的侧壁相贯通,装配时,可以从第一连接件1的侧面将绝缘构件3卡入卡槽内。卡槽的侧壁开设有倒扣槽,绝缘构件3的外周壁凸设有卡入倒扣槽的凸缘32,以防止绝缘构件3从第一连接件1上随意脱落,结构可靠性高。本实施例中,卡槽自第一连接件1的下端开设并贯通于第一连接件1的侧壁,卡槽可以不贯穿于第一连接件1。
可选的,绝缘构件3设置有至少两个,第一连接件1与第二连接件2之间设置有用于防止反插、错插的防呆结构,具体应用时,可通过将至少两个绝缘构件3及相应的定位凸起部21进行非对称设置而形成防呆结构。或者,也可以通过增加或减少绝缘构件3及定位凸起部21的数量以形成防呆结构,例如,将绝缘构件3及定位凸起部21均设置为奇数个(例如三个或五个),也可防止错插、反插。或者,也可以通过在第一连接件1、第二连接件2的端角处设置斜切面而形成防呆结构,使第一连接件1只能以设定的方式连接于第二连接件2上。或者,也可以在第一连接件1和第二连接件2相贴的端面上非对称设置相应的凹凸配合结构,也可以实现防止错插、反插的功能,以避免由于错插、反插而导致的意外。
可选的,如图2和图4所示,第一连接件1包括连接板11,连接板11的一端面凸设有凸台12,凸台12的边缘可以不凸出于连接板11的边缘,连接板11的另一端面可设置有散热片13,当然,连接板11的另一面也可以设置电子元器件等。绝缘构件3设置于凸台12的端面且与凸台12的侧壁相接,导向槽31与凸台12的侧壁相贯通。第二连接件2呈框架状,定位凸起部21凸设于第二连接件2的内周壁。这样,定位凸起部21可以无需凸设于第二连接件2的上端面,以减小体积,且利于绝缘构件3的成型。当然,可以理解地,第一连接件1也可呈平板状等合适结构形状,绝缘构件3也可以设置于第一连接件1端面的中央区域处,各绝缘构件3的排布也可根据实际情况而定,均属于本发明的保护范围。
本实施例中,导向槽31的横断面可以呈“一”字形,当然,导向槽31的横断面也可以呈梯形、“T”字形等合适形状,相应地,定位凸起部21与导向槽31的横断面形状相匹配。
本发明实施例还提供了一种电子设备,所述电子设备具有上述的导向结构。上述的导向结构中的绝缘构件3,其在实现导向定位的前提下,还将电子设备中易受到干扰的电子模块隔开,电子模块不存在无源互调等干扰,避免了PIM(Passive Intermodulation,无源互调)风险,有利于提高电子设备的性能,电子设备的可靠性高。而且,进一步地,可通过将导向凸起部隐藏于电子模块内,定位凸起部21不会外露,杜绝了外物或人员撞击定位凸起部21的隐患,以满足安全规范的要求。而且隐藏式的导向结构,从外表看不到定位凸起部21及绝缘构件3等导向结构,使产品看起来简洁、美观大方。
具体地,所述电子设备为电子无线通信设备,其对抗干扰要求高。所述第一连接件1为有源模块,所述第二连接件2为安装座,安装座可采用金属等合适材料制成,结构强度高。这样,通过在电子无线通信设备内应用上述的导向结构,方便了装配,提高了电子无线通信设备的性能,同时满足了安规的要求。
可选的,电子设备为自适应天线系统(Adaptive Antenna System ,简称AAS),AAS采用多根天线收发信号的天线系统,利用数字信号处理技术跟踪、提取各移动用户的空间信息,产生空间定向波束,达到利用移动用户信号并删除或抑制干扰信号的目的。可以利用用户空间位置的不同,在同一信道中发送和接受各用户的信号而不发生相互干扰,进而提高系统的频谱利用率。第一连接件1可为射频拉远模块(Radio Remote Unit,简称RRU),RRU是分布式基站的组成部分,主要完成信号的中频处理(如数字I/Q调制解调、上下变频、DA/AD转换)、射频处理、双工等功能。第二连接件2可为安装座,其可呈框架状,同一个安装座上可设置一个、两个或两个以上的RRU。当然,可以理解地,电子设备也可以为其它通信设备,均属于本发明的保护范围。
本发明所提供的一种应用于电子设备的导向结构及电子设备,其导向结构包括具有导向槽31的绝缘构件3,在实现导向定位的前提下,还将第一连接件1与第二连接件2隔绝开,第一连接件1与第二连接件2不存无源互调等干扰,有利于提高电子设备的性能,电子设备的可靠性高;而且,进一步地,可通过将导向凸起部隐藏于电子模块内,定位凸起部21不会外露,杜绝了外物或人员撞击定位凸起部21的隐患,以满足安全规范的要求。而且隐藏式的导向结构,从外表看不到定位凸起部21及绝缘构件3等导向结构,使产品看起来简洁、美观大方。而且,绝缘构件3可采用塑胶材质制成,其绝缘性好,具有一定的弹塑性变形能力,通过绝缘构件3的适量变形,可以消除形位误差,还可以进一步使第一连接件1与第二连接保持紧固,第一连接件1与第二连接件2之间不会相对错位滑动,结构可靠。而且绝缘构件3还可以起到一定的减震作用,进一步提高了电子设备的可靠性。
以上仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换或改进等,均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种应用于电子设备的导向结构,包括第一连接件、第二连接件,所述第一连接件与第二连接件之间相向连接设置,其特征在于,所述第一连接件上固定设置有绝缘构件,所述绝缘构件上开设有导向槽,所述第二连接件上设置有伸入所述导向槽内的定位凸起部。
  2. 如权利要求1所述的应用于电子设备的导向结构,其特征在于,所述导向槽与所述第二连接件相向的一端为开口端,所述导向槽包括粗导向段和精导向段,所述粗导向段位于所述导向槽的开口端处,所述粗导向段呈扩口状;所述精导向段与所述粗导向段相邻接,所述精导向段的内侧壁与所述定位凸起部的外侧壁紧贴。
  3. 如权利要求1或2所述的应用于电子设备的导向结构,其特征在于,所述定位凸起部嵌设于所述绝缘构件内。
  4. 如权利要求1或2所述的应用于电子设备的导向结构,其特征在于,所述第一连接件端部开设有卡槽,所述绝缘构件固定设置于所述卡槽内。
  5. 如权利要求4所述的应用于电子设备的导向结构,其特征在于,所述卡槽与所述第一连接件的侧壁相贯通,所述卡槽的侧壁开设有倒扣槽,所述绝缘构件的外周壁凸设有卡入所述倒扣槽的凸缘。
  6. 如权利要求1或2所述的应用于电子设备的导向结构,其特征在于,所述绝缘构件设置有至少两个,所述第一连接件与第二连接件之间设置有用于防止反插、错插的防呆结构。
  7. 如权利要求1或2所述的应用于电子设备的导向结构,其特征在于,所述第一连接件包括连接板,所述连接板的一端面凸设有凸台,所述绝缘构件设置于所述凸台的端面且与所述凸台的侧壁相接,所述导向槽与所述凸台的侧壁相贯通;所述第二连接件呈框架状,所述定位凸起部凸设于所述第二连接件的内周壁。
  8. 一种电子设备,其特征在于,所述电子设备具有如权利要求1至7中任一项所述的导向结构。
  9. 如权利要求8所述的电子设备,其特征在于,所述电子设备为电子无线通信设备,所述第一连接件为有源模块,所述第二连接件为安装座。
  10. 如权利要求8所述的电子设备,其特征在于,所述电子设备为自适应天线系统,所述第一连接件为射频拉远模块,所述第二连接件为安装座。
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