WO2020133529A1 - 一种天线和通信装置 - Google Patents

一种天线和通信装置 Download PDF

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Publication number
WO2020133529A1
WO2020133529A1 PCT/CN2018/125857 CN2018125857W WO2020133529A1 WO 2020133529 A1 WO2020133529 A1 WO 2020133529A1 CN 2018125857 W CN2018125857 W CN 2018125857W WO 2020133529 A1 WO2020133529 A1 WO 2020133529A1
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WO
WIPO (PCT)
Prior art keywords
antenna
section
antenna core
core
spring
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Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2018/125857
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English (en)
French (fr)
Inventor
黄名溟
杨华
朱俊毅
郑贤文
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Hytera Communications Corp Ltd
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Hytera Communications Corp Ltd
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Application filed by Hytera Communications Corp Ltd filed Critical Hytera Communications Corp Ltd
Priority to PCT/CN2018/125857 priority Critical patent/WO2020133529A1/zh
Publication of WO2020133529A1 publication Critical patent/WO2020133529A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • H01Q1/10—Telescopic elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith

Definitions

  • This application relates to the field of communications, and in particular to an antenna and a communication device.
  • the antennas are basically designed as detachable external antennas.
  • the conventional antenna core structure is often prone to breakage , Poor contact, poor signal, etc.
  • the technical problem mainly solved by this application is to provide an antenna and a communication device, which can extend the service life of the antenna.
  • a technical solution adopted by the present application is to provide an antenna including: a first antenna core including a first segment; a second antenna core including a first segment; and a first spring sheathed in the The first section of the first antenna core and the periphery of the first section of the second antenna core, so that the first section of the first antenna core and the second section of the second antenna core The first segment is connected.
  • another technical solution adopted by the present application is to provide a communication device including the antenna as described above.
  • the antenna core of the antenna in this application is divided into a first antenna core and a second antenna core, and the first antenna core and the second antenna core pass through the first spring Connection, when the antenna is bent, the first antenna core and the second antenna core can maintain the connected state of activity under the action of the first spring, which can disperse the stress when the antenna is bent under the premise of maintaining communication, thereby extending The service life of the antenna.
  • FIG. 1 is a schematic cross-sectional view of a first embodiment of an antenna provided by this application;
  • FIG. 2 is a schematic cross-sectional view of a first antenna core and a second antenna core in a second embodiment of an antenna provided by this application;
  • FIG. 3 is a schematic structural diagram of a third embodiment of an antenna provided by this application.
  • FIG. 4 is a schematic structural diagram of an embodiment of a communication device provided by this application.
  • FIG. 1 is a schematic structural diagram of an embodiment of an antenna provided by the present application.
  • the antenna 10 includes a first antenna core 11 and a second antenna core 12, the first antenna core 11 includes a first segment 111, and the second antenna core 12 includes a first segment 121. As shown in FIG. 1, the first segment 111 of the first antenna core 11 and the first segment 121 of the second antenna core 12 are oppositely arranged.
  • the antenna 10 further includes a first spring 13 sleeved around the first segment 111 of the first antenna core 11 and the first segment 121 of the second antenna core 12, so that the first segment 111 of the first antenna core 11 and The first section 121 of the second antenna core 12 is in communication.
  • one end 131 of the first spring 13 is connected to the first segment 111 of the first antenna core 11, and the other end 132 of the first spring 13 is connected to the first segment 121 of the second antenna core 12.
  • the first spring is made of metal, etc. It is made of a material capable of signal transmission, and one end 131 of the first spring 13 is connected to the first segment 111 of the first antenna core 11 and the other end 132 of the first spring 13 is connected to the second antenna core 12
  • the sections connected by 121 are connected to each other.
  • the diameters of the first segment 111 of the first antenna core 11 and the first segment 121 of the second antenna core 12 are equal, the diameters of both ends of the first spring 13 are equal, and the inner diameter of the first spring 13 is equal to or It is slightly larger than the diameter of the first section 111 of the first antenna core 11 or the first section 121 of the second antenna core 12.
  • the diameters of the first segment 111 of the first antenna core 11 and the first segment 121 of the second antenna core 12 may not be equal, then the diameters of both ends of the first spring 13 are also not equal.
  • the inner diameter of the side connected to the first section 111 of the first antenna core 11 is equal to or slightly larger than that of the first section 111 of the first antenna core 11, and the inner diameter of the side connected to the first section 121 of the second antenna core 12 is equal to Or slightly larger than the diameter of the first section 121 of the second antenna core 12.
  • the first segment 111 of the first antenna core 11 and the first segment 121 of the second antenna core 12 are in contact with each other.
  • the first segment 111 of the first antenna core 11 and the second antenna The first section 121 of the core 12 may not be in contact, but is communicated through the first spring 13.
  • the end face of the first segment 111 of the first antenna core 11 and the first segment 121 of the second antenna core 12 The end faces are matched so that the end face of the first section 111 of the first antenna core 11 can completely contact the end face of the first section 121 of the second antenna core 12.
  • the end surface of the first segment 111 of the first antenna core 11 and the end surface of the first segment 121 of the second antenna core 12 are both flat, which may also be as shown in FIG. 2 in other implementation scenarios Two spheres, or other matching patterns, can make the end surface of the first segment 111 of the first antenna core 11 and the end surface of the first segment 121 of the second antenna core 12 still contact each other when the antenna 10 is bent. can.
  • connection of one end 131 of the first spring 13 to the first segment 111 of the first antenna core 11 is fixed, and the other end 132 of the first spring 13 to the first segment 121 of the second antenna core 12
  • the connection is a fixed connection, that is, the relative positions of the first spring 13 and the first antenna core 11 and the second antenna core 12 are fixed, so that the first spring 13 can be effectively fixed on the periphery of the first antenna core 11 and the second antenna core 12.
  • one end 131 of the first spring 13 is connected to the first segment 111 of the first antenna core 11 and/or the other end 132 of the first spring 13 is connected to the first segment 121 of the second antenna core 12 It is a movable connection or a contact connection, that is, the relative positions of the first spring 13 and the first antenna core 11 and the second antenna core 12 are not fixed, at this time, it is only necessary to ensure that the first spring 13 and the first antenna core 11 and the second antenna The relative vertical position of the core 12 is fixed, and the first spring 13 only needs to connect the first antenna core 11 and the second antenna core 12 at the same time.
  • the first antenna core 11 further includes a second section 112 connected to the first section 111 of the first antenna core 11, the diameter of the second section 112 of the first antenna core 11 is larger than the first section 111 of the first antenna core 11 diameter of.
  • the second antenna core 12 further includes a second segment 122 connected to the first segment 121 of the second antenna core 12, the diameter of the second segment 112 of the first antenna core 11 is larger than the diameter of the first segment 121 of the second antenna core 12 .
  • the second section 112 of the first antenna core 11 cooperates with the second section 112 of the first antenna core 11 to fix the first spring 13 on the second section 112 of the first antenna core 11 and the first section of the first antenna core 11 Between the two sections 112, that is, outside the first section 111 of the first antenna core 11 and the first section 121 of the second antenna core 12.
  • the antenna 10 includes a first antenna core 11 and a second antenna core 12, in other embodiments, the antenna may include three or more antenna cores, and a plurality of springs are passed between the multiple antenna cores Using the method shown in Figure 1 can increase the added toughness, thereby extending the life of the antenna.
  • the antenna 10 has an SMA (Sub-Miniature-A, reverse polarity male) interface.
  • the antenna 10 may also have a TNC interface and an MMCX interface.
  • the antenna core of the antenna is divided into a first antenna core and a second antenna core, and the first antenna core and the second antenna core are connected by a first spring, and the antenna is bent At this time, the first antenna core and the second antenna core can maintain the connected state under the action of the first spring, and can disperse the stress when the antenna is bent under the premise of maintaining communication, thereby prolonging the service life of the antenna.
  • FIG. 3 is a schematic structural diagram of a third embodiment of an antenna provided by the present application.
  • the antenna 20 includes an antenna model label 21, an SMA outer nut holder 22, an SMA inner nut holder 23, an antenna core insulator 24, a first antenna core 25, a first spring 26, a second antenna core 27, a second spring 28, and an antenna Outside was 29.
  • the antenna model label 21 is attached to the outside of the antenna 20 and is used to identify the model of the antenna 20.
  • the SMA outer nut fixing seat 22 and the SMA inner nut fixing seat 23 cooperate with each other to connect the antenna 20 and the communication device.
  • the antenna core insulator 24 is located between the SMA inner nut fixing seat 23 and the first antenna core 25, and is used to insulate the first antenna core 25 from the outside.
  • the outer nut fixing seat 22 and the inner nut fixing seat 23 may also be TNC outer nut fixing seats and TNC inner nut fixing seats, MMCX outer nut fixing seats and MMCX inner nut fixing seats.
  • the first antenna core 25 includes a first section 251 and the second antenna core 27 includes a first section 271. As shown in FIG. 3, the first section 251 of the first antenna core 25 and the first section 271 of the second antenna core 27 are oppositely arranged.
  • the antenna 20 further includes a first spring 26 sleeved around the first section 251 of the first antenna core 25 and the first section 271 of the second antenna core 27, so that the first section 251 of the first antenna core 25 and The first section 271 of the second antenna core 27 is in communication.
  • one end 261 of the first spring 26 is connected to the first section 251 of the first antenna core 25, and the other end 262 of the first spring 26 is connected to the first section 271 of the second antenna core 27.
  • the material such as metal can be used for signal transmission, and one end 261 of the first spring 26 is connected to the first segment 251 of the first antenna core 25, and the other end 262 of the first spring 26 is connected to the second antenna core 27 The connected part of the first segment 271 is turned on.
  • the diameters of the first section 251 of the first antenna core 25 and the first section 271 of the second antenna core 27 are equal, the diameters of both ends of the first spring 26 are equal, and the inner diameter of the first spring 26 is equal to or It is slightly larger than the diameter of the first section 251 of the first antenna core 25 or the first section 271 of the second antenna core 27.
  • the diameters of the first section 251 of the first antenna core 25 and the first section 271 of the second antenna core 27 may not be equal, then the diameters of the two ends of the first spring 26 are also not equal.
  • the inner diameter of the side connected to the first section 251 of the first antenna core 25 is equal to or slightly larger than that of the first section 251 of the first antenna core 25, and the inner diameter of the side connected to the first section 271 of the second antenna core 27 is equal to Or slightly larger than the diameter of the first section 271 of the second antenna core 27.
  • the first section 251 of the first antenna core 25 and the first section 271 of the second antenna core 27 are in contact with each other.
  • the first section 251 of the first antenna core 25 and the second antenna The first section 271 of the core 27 may not be in contact, but is communicated through the first spring 26.
  • the end face of the first section 251 of the first antenna core 25 and the first section 271 of the second antenna core 27 The end faces are matched so that the end face of the first section 251 of the first antenna core 25 and the end face of the first section 271 of the second antenna core 27 can completely contact.
  • the end surface of the first segment 251 of the first antenna core 25 and the end surface of the first segment 271 of the second antenna core 27 are both flat, which may also be as shown in FIG. 2 in other implementation scenarios
  • Two spheres, or other matching patterns, can make the end face of the first section 251 of the first antenna core 25 and the end face of the first section 271 of the second antenna core 27 still contact each other when the antenna 10 is bent. can.
  • connection between one end 261 of the first spring 26 and the first section 251 of the first antenna core 25 is fixed, and the other end 262 of the first spring 26 is connected to the first section 271 of the second antenna core 27
  • the connection is a fixed connection, that is, the relative positions of the first spring 26 and the first antenna core 25 and the second antenna core 27 are fixed, so that the first spring 26 can be effectively fixed on the periphery of the first antenna core 25 and the second antenna core 271.
  • one end 261 of the first spring 26 is connected to the first section 251 of the first antenna core 25 and/or the other end 262 of the first spring 26 is connected to the first section 271 of the second antenna core 27
  • It is a movable connection or a contact connection that is, the relative positions of the first spring 26 and the first antenna core 25 and the second antenna core 27 are not fixed, at this time, it is only necessary to ensure that the first spring 26 and the first antenna core 25 and the second antenna The relative vertical position of the core 27 is fixed, and the first spring 26 only needs to connect the first antenna core 25 and the second antenna core 27 at the same time.
  • the first antenna core 25 further includes a second section 252 connected to the first section 251 of the first antenna core 25, the diameter of the second section 252 of the first antenna core 25 is larger than the first section 251 of the first antenna core 25 diameter of.
  • the second antenna core 27 further includes a second section 272 connected to the first section 271 of the second antenna core 27, the diameter of the second section 252 of the first antenna core 25 is larger than the diameter of the first section 271 of the second antenna core 27 .
  • the second section 252 of the first antenna core 25 cooperates with the second section 272 of the second antenna core 27 to fix the first spring 26 on the second section 252 of the first antenna core 25 and the second section of the second antenna core 27 Between the two sections 272, that is, outside the first section 251 of the first antenna core 25 and the first section 271 of the second antenna core 27.
  • the second antenna core 27 further includes a third segment 273.
  • the third segment 273 of the second antenna core 27 is located at the end of the second antenna core 27 away from the first antenna core 25.
  • One end 281 of the second spring 28 is sleeved on the periphery of the third section 273 of the second antenna core 27, and the other end 282 of the second spring 28 is used to connect the antenna cover 29.
  • the diameter of one end 281 of the second spring 28 is smaller than the diameter of the other end 282 of the second spring 28. In other embodiments, the diameter of one end 281 of the second spring 28 may be equal to the diameter of the other end 282 of the second spring 28.
  • the diameter of the second spring 28 is changed directly from the diameter of one end 281 of the second spring 28 to the diameter of the other end 282 of the second spring 28.
  • the diameter of the second spring 28 may be Is gradually changing from small to large.
  • the diameter of the end 281 of the second spring 28 is larger than the diameter of the first spring 26.
  • the diameter of the end 281 of the second spring 28 may be equal to the diameter of the first spring 26.
  • the first antenna core of the antenna can be divided into a first antenna core and a second antenna core, and connecting the first antenna core and the second antenna core through a first spring, when the antenna is bent, the first antenna
  • the core and the second antenna core can maintain the connected state of activity under the action of the first spring, and can disperse the stress when the antenna is bent under the premise of maintaining communication, and further combine the second spring to further disperse the stress during the bend. Effectively extend the life of the antenna.
  • FIG. 4 is a schematic structural diagram of a communication device proposed by the present application.
  • the communication device 30 includes a host 31 and an antenna 32.
  • the host 31 is coupled to the antenna 32, where the antenna 32 is the antenna shown in FIG. 1 or FIG. 3.
  • the host 31 and the antenna 32 are detachably connected.
  • the host 31 and the antenna 32 are connected through any one of the SMA interface, TNC interface, and MMCX interface.
  • the host 31 includes a radio frequency chip, a baseband chip, a modulation circuit, a demodulation circuit, and the like.
  • the antenna core of the antenna installed in the communication device in this embodiment is divided into a first antenna core and a second antenna core, and the first antenna core and the second antenna core are connected by a first spring.
  • the first antenna core and the second antenna core can maintain the connected state under the action of the first spring, and can disperse the stress when the antenna is bent while maintaining communication, thereby prolonging the service life of the antenna.
  • the antenna in this application includes multiple antenna cores connected by springs, which can be very good when the antenna is bent Disperse the stress and extend the service life of the antenna.

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Abstract

本申请公开了一种天线和通信装置。该天线包括：第一天线芯，包括第一段；第二天线芯，包括第一段；第一弹簧，套设于第一天线芯的第一段与第二天线芯的第一段外围，以使第一天线芯的第一段与第二天线芯的第一段进行连通。通过上述方式，本申请能够延长天线的使用寿命。

Description

一种天线和通信装置 【技术领域】
本申请涉及通信领域，特别是涉及一种天线和通信装置。
【背景技术】
为了兼容不同频段的主机以及使用场景，天线基本上都设计为可拆卸式外部天线。在客户使用过程中，或者天线拆装更换过程中，为了操作方便，经常会有直接手握天线，摇摆、甩晃主机等行为，这种使用情况下，常规的天线内芯结构经常容易出现断裂、接触不良、信号不良等问题。
【发明内容】
本申请主要解决的技术问题是提供一种天线和通信装置，能够延长天线的使用寿命。
为解决上述技术问题，本申请采用的一个技术方案是：提供一种天线，包括：第一天线芯，包括第一段；第二天线芯，包括第一段；第一弹簧，套设于所述第一天线芯的所述第一段与所述第二天线芯的所述第一段外围，以使所述第一天线芯的所述第一段与所述第二天线芯的所述第一段进行连通。
为解决上述技术问题，本申请采用的另一个技术方案是：提供一种通信装置，包括如上所述的天线。
本申请的有益效果是：区别于现有技术的情况，本申请中的天线的天线芯分为第一天线芯和第二天线芯，并将第一天线芯和第二天线芯通过第一弹簧连接，在天线被折弯时，第一天线芯和第二天线芯可以在第一弹簧的作用下保持连通状态的活动，能够在保持通信的前提下，分散天线弯折时的应力，从而延长天线的使用寿命。
【附图说明】
图1是本申请提供的天线第一实施例的剖面示意图；
图2是本申请提供的天线第二实施例中的第一天线芯和第二天线芯的剖面 示意图；
图3是本申请提供的天线第三实施例的结构示意图；
图4是本申请提供的通信装置的一实施例的结构示意图。
【具体实施方式】
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，均属于本申请保护的范围。
请参阅图1，图1是本申请提供的天线的一实施例的结构示意图。天线10包括第一天线芯11和第二天线芯12，第一天线芯11包括第一段111，第二天线芯12包括第一段121。如图1所示，第一天线芯11的第一段111和第二天线芯12的第一段121相对设置。天线10还包括第一弹簧13，其套设于第一天线芯11的第一段111和第二天线芯12的第一段121的外围，以使得第一天线芯11的第一段111和第二天线芯12的第一段121连通。在本实施例中，第一弹簧13的一端131连接第一天线芯11的第一段111，第一弹簧13的另一端132连接二天线芯12的第一段121，第一弹簧采用金属等可进行信号传输的材质制成，且第一弹簧13的一端131与第一天线芯11的第一段111连接的部分相互导通，第一弹簧13的另一端132与二天线芯12的第一段121连接的部分相互导通。
在本实施例中，第一天线芯11的第一段111与第二天线芯12的第一段121的直径相等，第一弹簧13两端的直径相等，且第一弹簧13的内直径等于或略大于第一天线芯11的第一段111或第二天线芯12的第一段121的直径。在其他实施例中，第一天线芯11的第一段111与第二天线芯12的第一段121的直径可以不相等，则第一弹簧13两端的直径也不相等，第一弹簧13与第一天线芯11的第一段111连接的一侧的内径等于或略大于第一天线芯11的第一段111，而与第二天线芯12的第一段121连接的一侧的内径等于或略大于第二天线芯12的第一段121的直径。
在本实施例中，第一天线芯11的第一段111与第二天线芯12的第一段121相互接触，在其他实施例中，第一天线芯11的第一段111与第二天线芯12的第一段121可以不接触，而是通过第一弹簧13实现连通。当第一天线芯11的第一段111与第二天线芯12的第一段121相互接触时，第一天线芯11的第一段 111的端面与第二天线芯12的第一段121的端面相匹配，使得第一天线芯11的第一段111的端面与第二天线芯12的第一段121的端面能完全接触。在本实施例中，使得第一天线芯11的第一段111的端面与第二天线芯12的第一段121的端面均为平面，在其他实施场景中还可以是如图2所示的两个球形，或者其他相互匹配的图形，可以使得第一天线芯11的第一段111的端面与第二天线芯12的第一段121的端面在天线10发生弯折时仍然可以相互接触即可。
在本实施例中，第一弹簧13的一端131与第一天线芯11的第一段111的连接是固定连接，第一弹簧13的另一端132与第二天线芯12的第一段121的连接是固定连接，即第一弹簧13与第一天线芯11和第二天线芯12的相对位置固定，这样第一弹簧13可以有效固定在第一天线芯11和第二天线芯12的外围。在其他实施例中，第一弹簧13的一端131与第一天线芯11的第一段111的连接和/或第一弹簧13的另一端132与第二天线芯12的第一段121的连接是活动连接或接触连接，即第一弹簧13与第一天线芯11和第二天线芯12的相对位置不固定，此时只需保证即第一弹簧13与第一天线芯11和第二天线芯12的相对垂直位置固定，且第一弹簧13同时连接第一天线芯11和第二天线芯12即可。
因此，第一天线芯11还包括与第一天线芯11的第一段111连接的第二段112，第一天线芯11的第二段112的直径大于第一天线芯11的第一段111的直径。第二天线芯12还包括与第二天线芯12的第一段121连接的第二段122，第一天线芯11的第二段112的直径大于第二天线芯12的第一段121的直径。第一天线芯11的第二段112与第一天线芯11的第二段112相配合，可以将第一弹簧13固定在第一天线芯11的第二段112与第一天线芯11的第二段112之间，即第一天线芯11的第一段111和第二天线芯12的第一段121的外侧。
在本实施例中，天线10包括第一天线芯11和第二天线芯12，在其他实施例中，天线可以包括三个或者更多个天线芯，这多个天线芯之间通过多个弹簧采用图1所示的方法连接，可以增加添加的韧性，从而延长天线的寿命。
在本实施例中，天线10具有SMA(Sub-Miniature-A，反极性公头)接口，在其他实施例中，天线10还可以具有TNC接口，MMCX接口。
通过上述描述可知，本实施例中，通过将天线的天线芯分为第一天线芯和第二天线芯，并将第一天线芯和第二天线芯通过第一弹簧连接，在天线被折弯时，第一天线芯和第二天线芯可以在第一弹簧的作用下保持连通状态的活动，能够在保持通信的前提下，分散天线弯折时的应力，从而延长天线的使用寿命。
请参阅图3，图3是本申请提供的天线的第三实施例的结构示意图。天线20包括天线型号标签21、SMA外螺母固定座22、SMA内螺母固定座23、天线芯绝缘体24、第一天线芯25、第一弹簧26、第二天线芯27、第二弹簧28和天线外被29。天线型号标签21贴于天线20外侧，用于标识天线20的型号。SMA外螺母固定座22和SMA内螺母固定座23相互配合用于将天线20和通信装置连接。天线芯绝缘体24位于SMA内螺母固定座23和第一天线芯25之间，用于将第一天线芯25与外界绝缘。在其他实施例中，外螺母固定座22和内螺母固定座23还可以是TNC外螺母固定座和TNC内螺母固定座、MMCX外螺母固定座和MMCX内螺母固定座。
第一天线芯25包括第一段251，第二天线芯27包括第一段271。如图3所示，第一天线芯25的第一段251和第二天线芯27的第一段271相对设置。天线20还包括第一弹簧26，其套设于第一天线芯25的第一段251和第二天线芯27的第一段271的外围，以使得第一天线芯25的第一段251和第二天线芯27的第一段271连通。在本实施例中，第一弹簧26的一端261连接第一天线芯25的第一段251，第一弹簧26的另一端262连接第二天线芯27的第一段271，第一弹簧26采用金属等可进行信号传输的材质制成，且第一弹簧26的一端261与第一天线芯25的第一段251连接的部分导通，第一弹簧26的另一端262与第二天线芯27的第一段271连接的部分导通。
在本实施例中，第一天线芯25的第一段251与第二天线芯27的第一段271的直径相等，第一弹簧26两端的直径相等，且第一弹簧26的内直径等于或略大于第一天线芯25的第一段251或第二天线芯27的第一段271的直径。在其他实施例中，第一天线芯25的第一段251与第二天线芯27的第一段271的直径可以不相等，则第一弹簧26两端的直径也不相等，第一弹簧26与第一天线芯25的第一段251连接的一侧的内径等于或略大于第一天线芯25的第一段251，而与第二天线芯27的第一段271连接的一侧的内径等于或略大于第二天线芯27的第一段271的直径。
在本实施例中，第一天线芯25的第一段251与第二天线芯27的第一段271相互接触，在其他实施例中，第一天线芯25的第一段251与第二天线芯27的第一段271可以不接触，而是通过第一弹簧26实现连通。当第一天线芯25的第一段251与第二天线芯27的第一段271相互接触时，第一天线芯25的第一段251的端面与第二天线芯27的第一段271的端面相匹配，使得第一天线芯25 的第一段251的端面与第二天线芯27的第一段271的端面能完全接触。在本实施例中，使得第一天线芯25的第一段251的端面与第二天线芯27的第一段271的端面均为平面，在其他实施场景中还可以是如图2所示的两个球形，或者其他相互匹配的图形，可以使得第一天线芯25的第一段251的端面与第二天线芯27的第一段271的端面在天线10发生弯折时仍然可以相互接触即可。
在本实施例中，第一弹簧26的一端261与第一天线芯25的第一段251的连接是固定连接，第一弹簧26的另一端262与第二天线芯27的第一段271的连接是固定连接，即第一弹簧26与第一天线芯25和第二天线芯27的相对位置固定，这样第一弹簧26可以有效固定在第一天线芯25和第二天线芯271的外围。在其他实施例中，第一弹簧26的一端261与第一天线芯25的第一段251的连接和/或第一弹簧26的另一端262与第二天线芯27的第一段271的连接是活动连接或接触连接，即第一弹簧26与第一天线芯25和第二天线芯27的相对位置不固定，此时只需保证即第一弹簧26与第一天线芯25和第二天线芯27的相对垂直位置固定，且第一弹簧26同时连接第一天线芯25和第二天线芯27即可。
因此，第一天线芯25还包括与第一天线芯25的第一段251连接的第二段252，第一天线芯25的第二段252的直径大于第一天线芯25的第一段251的直径。第二天线芯27还包括与第二天线芯27的第一段271连接的第二段272，第一天线芯25的第二段252的直径大于第二天线芯27的第一段271的直径。第一天线芯25的第二段252与第二天线芯27的第二段272相配合，可以将第一弹簧26固定在第一天线芯25的第二段252与第二天线芯27的第二段272之间，即第一天线芯25的第一段251和第二天线芯27的第一段271的外侧。
在本实施例中，第二天线芯27还包括第三段273，第二天线芯27的第三段273位于第二天线芯27远离第一天线芯25的一端。第二弹簧28的一端281套于第二天线芯27的第三段273的外围，第二弹簧28的另一端282用于连接天线外被29。在本实施例中，第二弹簧28的一端281的直径小于第二弹簧28的另一端282另一端的直径。在其他实施例中，第二弹簧28的一端281的直径可以等于第二弹簧28的另一端282的直径。在本实施例中，第二弹簧28的直径是由第二弹簧28的一端281的直径直接变为第二弹簧28的另一端282的直径，在其他实施例中，第二弹簧28的直径可以是逐渐由小变大。在本实施例中，第二弹簧28的一端281的直径大于第一弹簧26的直径，在其他实施例中，第二 弹簧28的一端281的直径可以等于第一弹簧26的直径。
通过上述描述可知，通过将天线的天线芯分为第一天线芯和第二天线芯，并将第一天线芯和第二天线芯通过第一弹簧连接，在天线被折弯时，第一天线芯和第二天线芯可以在第一弹簧的作用下保持连通状态的活动，能够在保持通信的前提下，分散天线弯折时的应力，再结合第二弹簧进一步分散折弯时的应力，可以有效延长天线的使用寿命。
请参阅图4，图4是本申请提出的通信装置的结构示意图，通信装置30包括主机31和天线32，主机31耦接天线32，其中天线32是图1或图3所示的天线。主机31和天线32可拆卸连接。主机31和天线32通过SMA接口、TNC接口和MMCX接口中的任一种接口连接。主机31包括射频芯片、基带芯片、调制电路和解调电路等。
通过上述描述可知，本实施例中的通信装置安装的天线的天线芯分为第一天线芯和第二天线芯，并将第一天线芯和第二天线芯通过第一弹簧连接，在天线被折弯时，第一天线芯和第二天线芯可以在第一弹簧的作用下保持连通状态的活动，能够在保持通信的前提下，分散天线弯折时的应力，从而延长天线的使用寿命。
区别于现有技术当天线折弯时，天线芯承受极大应力，容易发生断裂情况，本申请中的天线的包括多个通过弹簧连接的天线芯，在天线发生折弯时，可以很好的分散应力，延长了天线的使用寿命。
以上所述仅为本申请的实施方式，并非因此限制本申请的专利范围，凡是利用本申请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，均同理包括在本申请的专利保护范围内。

Claims (10)

  1. 一种天线，其特征在于，包括：
    第一天线芯，包括第一段；
    第二天线芯，包括第一段；
    第一弹簧，套设于所述第一天线芯的所述第一段与所述第二天线芯的所述第一段外围，以使所述第一天线芯的所述第一段与所述第二天线芯的所述第一段进行连通。
  2. 根据权利要求1所述的天线，其特征在于，所述第一弹簧通过所述套设来限定所述第一天线芯的第一段和所述第二天线芯的第一段保持接触，以实现所述第一天线芯的所述第一段与所述第二天线芯的所述第一段进行连通；
    或者，所述第一天线芯的第一段和所述第二天线芯的第一段不接触，所述第一弹簧为导电材料，所述第一天线芯的第一段通过所述第一弹簧与所述第二天线芯的第一段连通。
  3. 根据权利要求2所述的天线，其特征在于，
    当所述第一天线芯的第一段和所述第二天线芯的第一段接触时，所述第一天线芯的所述第一段的端面与所述第二天线芯的所述第一段的端面相匹配，使得所述第一天线芯的所述第一段的端面与所述第二天线芯的所述第一段的端面完全接触。
  4. 根据权利要求1所述的天线，其特征在于，
    所述第一弹簧的一端固定连接于所述第一天线芯的第一段的外围，所述第一弹簧的第二端固定连接于所述第二天线芯的第一段的外围。
  5. 根据权利要求1所述的天线，其特征在于，
    所述第一天线芯的第一段的直径与所述第二天线芯的第一段的直径相等；
    和/或，所述第一弹簧的内直径等于所述第一天线芯的第一段的直径或所述第二天线芯的第一段的直径。
  6. 根据权利要求1所述的天线，其特征在于，
    所述第一天线芯还包括：与所述第一天线芯的第一段连接的第二段，所述第二段的直径大于所述第一段的直径；
    所述第二天线芯还包括：所述第二天线芯的第一段连接的第二段，所述第 二段的直径大于所述第一段的直径；
    所述第一天线芯的所述第二段和所述第二天线芯的所述第二段配合，用于将所述第一弹簧固定在所述第一天线芯的所述第二段和所述第二天线芯的所述第二段之间。
  7. 根据权利要求1所述的天线，其特征在于，所述天线还包括：第二弹簧，所述第二弹簧包括第一段和第二段；
    所述第二天线芯还包括：第三段，所述第三段位于所述第二天线芯远离所述第一天线芯的一端；
    所述第二弹簧的第一段套于所述第三段外围，所述第二弹簧的第二段用于连接所述天线的天线外被。
  8. 根据权利要求7所述的天线，其特征在于，
    所述第二弹簧的所述第一段的直径小于所述第二弹簧的所述第二段的直径。
  9. 根据权利要求8所述的天线，其特征在于，
    所述第二弹簧的第一段的直径大于所述第一弹簧的直径。
  10. 一种通信装置，其特征在于，包括如权利要求1-9任一项所述的天线。
PCT/CN2018/125857 2018-12-29 2018-12-29 一种天线和通信装置 Ceased WO2020133529A1 (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2657212Y (zh) * 2003-11-05 2004-11-17 张庆康 天线结构
CN202797286U (zh) * 2012-06-13 2013-03-13 惠州硕贝德无线科技股份有限公司 一种四频宽带阻抗变换式套筒单极子天线
CN203326080U (zh) * 2013-05-06 2013-12-04 上海德门电子科技有限公司 一种可任意弯曲的拉杆天线
US20150116181A1 (en) * 2013-10-31 2015-04-30 Motorola Solutiions, Inc. Multi-band subscriber antenna for portable radios

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2657212Y (zh) * 2003-11-05 2004-11-17 张庆康 天线结构
CN202797286U (zh) * 2012-06-13 2013-03-13 惠州硕贝德无线科技股份有限公司 一种四频宽带阻抗变换式套筒单极子天线
CN203326080U (zh) * 2013-05-06 2013-12-04 上海德门电子科技有限公司 一种可任意弯曲的拉杆天线
US20150116181A1 (en) * 2013-10-31 2015-04-30 Motorola Solutiions, Inc. Multi-band subscriber antenna for portable radios

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