WO2013000431A1 - 数据卡、数据卡的旋转头及数据卡本体 - Google Patents

数据卡、数据卡的旋转头及数据卡本体 Download PDF

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Publication number
WO2013000431A1
WO2013000431A1 PCT/CN2012/077915 CN2012077915W WO2013000431A1 WO 2013000431 A1 WO2013000431 A1 WO 2013000431A1 CN 2012077915 W CN2012077915 W CN 2012077915W WO 2013000431 A1 WO2013000431 A1 WO 2013000431A1
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WO
WIPO (PCT)
Prior art keywords
data card
pcb
electrically connected
connector
external port
Prior art date
Application number
PCT/CN2012/077915
Other languages
English (en)
French (fr)
Inventor
李楠楠
姚薇薇
贺彦国
Original Assignee
华为终端有限公司
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 华为终端有限公司 filed Critical 华为终端有限公司
Publication of WO2013000431A1 publication Critical patent/WO2013000431A1/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
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/58—Contacts spaced along longitudinal axis of engagement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
    • H01R35/04—Turnable line connectors with limited rotation angle with frictional contact members

Definitions

  • Data card Data card, data card rotation head and data card body
  • Embodiments of the present invention relate to communication technologies, and in particular, to a data card, a data card rotation head, and a data card body.
  • Background of the invention :
  • data cards such as memory cards, wireless network cards, etc.
  • the existing data card includes a printed circuit board (PCB) or a circuit component connected to the PCB.
  • PCB printed circuit board
  • the structure of the existing data card can be an integrated in-line structure with an external port.
  • the inner cavity of the data card housing houses a PCB or a circuit component connected to the PCB, and the PCB is electrically connected to one end of the external port, and the other end of the external port extends outside the outer casing of the data card for external use.
  • the device is connected to facilitate data transfer between the data card and the external device.
  • USB Universal Serial Bus
  • existing portable devices such as ThinkPad
  • the card body of the data card easily supports the base of the portable device, causing the portable device to be horizontally placed and easily damaging the data card.
  • the data card, the rotating head of the data card and the data card body provided by the embodiments of the present invention are used to avoid the connection problem between the data card and the portable device in the prior art, and the data card has the advantages of simple structure and convenient maintenance, so as to facilitate large Scale production.
  • An aspect of the present invention provides a data card, including: a data card body and a rotating head, the data card body includes a first housing and a printed circuit board PCB, and the PCB is located in the first housing An external port electrically connected to the external device is disposed in the rotating head, wherein
  • the first outer casing of the data card body is provided with a connection hole electrically connected to the PCB; the rotating head is provided with a connector electrically connecting the external port, and the connector is used for electrically connecting the connection hole.
  • the rotating head further includes a connector, one end of the connector is electrically connected to the other end of the external port, and the other end of the connector extends outside the second casing for electrically connecting with the data card. connection.
  • a data card body of a data card including: a first housing and a printed circuit board PCB, the PCB being located in a cavity of the first housing, wherein the first The housing is provided with a connection hole electrically connected to the PCB, and the connection hole is for mating with the connector of the rotary head.
  • the data card, the rotating head of the data card and the data card body provided by the embodiments of the present invention can avoid the connection problem between the data card and the portable device in the prior art.
  • the connection between the data card body and the rotating head of the data card is made by the connection of the connector and the connecting hole, which facilitates the preparation and maintenance of the data card and facilitates mass production.
  • FIG. 1A to FIG. 1B are schematic diagrams showing the structure of a data card according to an embodiment of the present invention
  • FIG. 2A to FIG. 2C are schematic diagrams showing the structure of a data card according to another embodiment of the present invention
  • 4A and FIG. 4B are schematic diagrams showing the structure of a rotating head of a data card according to another embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a data card body of a data card according to another embodiment of the present invention. Mode for carrying out the invention
  • the embodiment provides a data card, including: a data card body and a rotating head, the data card body includes a first housing and a printed circuit board PCB, wherein the PCB is located in a cavity of the first housing, the rotation An external port electrically connected to the external device is disposed in the head; wherein the first housing of the data card body is provided with a connection hole electrically connected to the PCB; and the rotating head is electrically connected to the external port The connector is electrically connected to the connection hole to enable data transmission between the data card and the external device.
  • the rotating head of the data card is a rotatable rotating head, and the rotating head is rotatable in various directions so that the data card is connected to various external devices through the external port of the rotating head.
  • the PCB inside the data card mentioned in this embodiment is also electrically connected to related circuit components such as a processing unit, a radio frequency unit or an analog to digital conversion unit.
  • This embodiment does not limit the circuit structure of the PCB itself and the structure of the circuit components to which the PCB is electrically connected.
  • connection hole may be located at an end of the first outer casing, or the connection hole may be located at a side of the first outer casing.
  • the first outer casing may have a regular shape such as a rectangle or the like.
  • an antenna is disposed in the inner cavity of the first outer casing, and the antenna is electrically connected to the PCB, so that the data card can better realize the function of wireless internet access, that is, the external device is connected with the data card having the antenna, so that the external device Connect to the wireless network through the data card to realize the wireless Internet access function.
  • data transmission and/or signal transmission can be performed between the data card in which the antenna is built and the external device.
  • the antenna, the PCB and the circuit components thereof are placed in the data card body, so that the reliability of data transmission of the data card in use is improved.
  • the connector may be a metal rotating shaft
  • the connecting hole may be a female seat
  • the metal rotating shaft is inserted into the female seat.
  • the metal rotating shaft of the rotating head and the external port can be electrically connected by soldering
  • the base of the data card body and the PCB can be electrically connected by soldering, thereby enabling the data card structure in this embodiment. Simple and easy to prepare.
  • the external port of the rotary head is preferably a USB plug
  • the metal shaft of the rotary head is a four-legged metal shaft.
  • the female seat may be a female seat having a contact end adapted to the four-legged metal shaft.
  • the female seat may be a female seat having a contact end adapted to the five-legged metal rotating shaft.
  • the first housing of the data card body is further provided with an accommodating space for accommodating the rotating head for accommodating the rotating head.
  • the shape of the accommodating space in this embodiment may be a stepped shape that matches the shape of the rotating head, and the position of the accommodating space is adjacent to the position of the connecting hole, so as to accommodate the first outer casing of the rotating head.
  • the shape can be a regular shape, such as a rectangular shape.
  • the shape of the accommodating space may also be a groove shape, and the accommodating space may be a transparent or through groove, and the position of the accommodating space is also adjacent to the position of the connecting hole, so as to make the data card
  • the swivel head can rotate 360°.
  • the specific shape of the accommodating space is not limited, and the accommodating space can better accommodate the rotating head.
  • the first outer casing in this embodiment may be prepared by an insulating material.
  • the first outer casing having the accommodating space may be prepared by a mold.
  • the data card in this embodiment can avoid the problems in the prior art, and the data card can be applied to external devices of various interfaces.
  • the data card body and the rotating head of the data card in the embodiment of the present invention are connected by a connecting head and a connecting hole, which is convenient for preparation and maintenance, and is convenient. Mass production.
  • FIG. 1A to FIG. 1E are schematic diagrams showing the structure of a data card according to an embodiment of the present invention.
  • the data card of this embodiment includes: a data card body 10 and a rotating head 12.
  • the data card body 10 includes a first housing 1 1 and a PCB (not shown).
  • An external port 13 electrically connected to an external device (not shown) is provided in the rotary head 12.
  • the first housing of the data card body 10 is provided with a connection hole 14 electrically connected to the PCB (for example, a port for data transmission on the PCB), and the electrical connection of the external port 13 is provided in the rotary head 12.
  • the connector 15 is used to electrically connect the connection holes 14 so that when the external port 13 is electrically connected to an external device, data can be transmitted between the data card and the external device.
  • the rotating head 12 of the data card is a rotatable rotating head, so that the data card can be adapted to external devices of various USB interfaces, as shown in Fig. 1C and Fig. 1D.
  • an antenna (not shown) is further disposed in the inner cavity of the first housing 11 , and the antenna is electrically connected to the PCB, for example, can be electrically connected to a feeding point on the PCB, so as to facilitate data card implementation. Wireless internet access.
  • the connecting hole 14 may be provided at the end of the first outer casing 11 or the connecting hole 14 may be provided at the side or other position of the first outer casing 11 for the purpose of facilitating data card and external equipment (such as a portable machine).
  • the USB interface of the vertical setting is connected, so that the reliability of the data card is improved when it is used.
  • the connecting hole 14 can be a female seat
  • the connecting head 15 can be a metal rotating shaft
  • the metal rotating shaft is used for being inserted into the female seat, so that the data card body 10 and the rotating head 12 are better matched.
  • the female seat can be electrically connected to the PCB using surface mount welding or broken plate soldering.
  • the metal rotating shaft in the rotary head 12 is electrically connected to the external port 13 by soldering.
  • the first housing 1 1 is further provided with an accommodating space 16 for accommodating the rotating head 12, as shown in FIG. 1B.
  • the overall shape of the first outer casing accommodating the rotary head 12 of this embodiment may be a rectangle.
  • the shape of the accommodating space 16 shown in FIG. 1A to FIG. 1D may be a stepped shape that matches the shape of the rotating head, and the accommodating space 16 is located adjacent to the connecting hole 14 of the first outer casing 11 so as to be accommodated.
  • the overall shape of the first outer casing 11 of the rotary head 12 is a regular shape, so that the user can easily carry the data card.
  • the shape of the accommodating space 16 can also be a groove shape, and the groove is permeable, that is, there is no bottom region.
  • the accommodating space 16 provided in the shape of a groove can be conveniently
  • the rotation of the rotary head 12, such as where the rotary head can be rotated 360°, allows the data card to better fit the external devices of the various interfaces.
  • This embodiment does not limit the specific shape of the accommodation space 16.
  • the position of the accommodating space 16 may vary according to the position of the connecting hole 14 on the first outer casing 11.
  • the data card in the above embodiment can avoid the problem of connecting the data card to the portable device in the prior art.
  • the data card body and the rotating head of the data card in the embodiment of the present invention are connected by a connecting head and a connecting hole, which is convenient for preparation and maintenance, and is convenient for mass production.
  • FIG. 2A to 2C are schematic diagrams showing the structure of a data card according to another embodiment of the present invention.
  • the data card in this embodiment includes: a data card body 20 and a rotating head 22.
  • the structure of the rotary head 22 in this embodiment is substantially the same as that of the rotary head 12 shown in Fig. 1A, and will not be described in detail herein.
  • the data card body 20 includes: a first housing 21, a PCB, and a connection hole 24.
  • the PCBs are all located in the inner cavity of the first outer casing 21.
  • the connection hole 24 is disposed on the first housing 21, and as shown in Fig. 2A, the connection hole 24 and the PCB are electrically connected, and preferably the connection hole 24 is electrically connected to the data transmission port in the PCB.
  • the connection hole 24 in this embodiment cooperates with the connector in the rotary head to transfer data between the data card and the external device.
  • the external device in this embodiment will be described by taking a portable device as an example.
  • the connecting hole 24 shown in FIG. 2B is located in the middle area of the side of the first casing 21, which can effectively avoid the connection between the data card and the portable machine in the prior art when the external port of the data card is connected to the USB interface of the portable device. Connection problem.
  • the connecting hole 24 shown in Fig. 2C is located at the end portion of the first casing 21, and facilitates the spatial distribution of the data card body 20 when the external port of the data card is connected to the USB interface of the portable device.
  • the connecting hole 24 in FIGS. 2A to 2C can be a female seat, and the female seat can be connected to the PCB by surface-mount welding or broken-plate welding.
  • the connecting head of the rotating head 22 can be a metal rotating shaft, and the metal rotating shaft can be inserted into the female seat to realize the rotating head 22 and the data card. Electrical connection between the bodies 20.
  • the external port of the rotating head 22 in this embodiment may be a USB plug, and the metal rotating shaft of the rotating head 22 may be a four-legged metal rotating shaft.
  • the female base of the data card body 20 may have the four legs.
  • the female seat of the metal shaft adapted to the contact end.
  • the metal rotating shaft of the rotating head 22 can be a five-legged metal rotating shaft
  • the female base of the corresponding data card body 20 can be a female seat having a contact end adapted to the five-legged metal rotating shaft
  • the data card body 20 shown in FIG. 2A to FIG. 2C has no space for accommodating, and thus the data card body 20 in the embodiment is convenient to prepare, has a single structure, and has an elegant appearance.
  • the data card body 20 shown in FIG. 2A to FIG. 2C may further include an antenna electrically connected to the PCB.
  • the antenna is electrically connected to a feeding point in the PCB, so that the data card having the data card body can realize wireless Internet access. Card function.
  • the data card in this embodiment can avoid the connection problem between the data card and the portable device in the prior art, and further, the data card can be applied to external devices of various interfaces.
  • the data card body and the rotating head of the data card are connected by a connecting head and a connecting hole, which is convenient for preparation and maintenance, and is convenient for mass production.
  • a rotating head of a data card includes: a second housing and an external port, one end of the external port extending outside the second housing for use with an external device Electrically connecting, and the rotating head further includes a connector, wherein one end of the connector is electrically connected to the other end of the external port, and the other end of the connector extends to the second The outside of the casing is used to electrically connect to the connection hole of the data card.
  • the connector is a metal shaft.
  • the metal rotating shaft and the external port are electrically connected by soldering.
  • the external port in this embodiment may be a USB plug.
  • the second housing may include an upper cover and a lower cover that cooperates with the upper cover; the upper cover cooperates with the lower cover to fix the connection between the connector and the external port .
  • a grounding spring is electrically connected to the connection between the connector and the external port to protect the use of the rotating head.
  • the shape of the second outer casing can be set to a compact rectangular shape to save space when the connector of the rotary head (such as a USB plug) is connected to the USB interface of the portable device.
  • the rotating head of the data card has a simple structure and can be easily prepared and maintained.
  • FIG. 3A and FIG. 3B are schematic diagrams showing the structure of a rotating head of a data card according to another embodiment of the present invention.
  • the rotating head in this embodiment may include: a second housing 31, an external port 32, and a connector. 33.
  • One end of the external port 32 extends outside the second casing 31 for electrical connection with an external device, and the other end of the external port 32 is electrically connected to one end of the connector 33, which is located in the second casing 31.
  • the other end of the connector 33 is electrically connected to the connection hole of the data card (the connection hole 14 described in the above embodiment) so that data transmission can be performed between the data card and the external device.
  • the connector 33 can be a metal shaft.
  • the external port 32 can be a USB plug.
  • the metal rotating shaft and the external port may be electrically connected by soldering.
  • the metal shaft shown in Fig. 3B is a four-legged metal shaft that is soldered to the external port 32 via four PIN pins. It should be noted that when the metal rotating shaft is a four-legged metal rotating shaft, correspondingly, the connecting hole of the data card may be a connecting hole having a contact end adapted to the four-legged metal rotating shaft.
  • the second outer casing 31 includes an upper cover 31 1 and a lower cover 312 that cooperates with the upper cover 31 1 .
  • the upper cover 31 1 and the lower cover 312 cooperate to be connected.
  • the junction of the head 33 and the external port 32 is fixed.
  • both the upper cover 31 1 and the lower cover 312 in this embodiment can be prepared by a mold.
  • the material of the upper cover 31 1 and the lower cover 312 is an insulating material.
  • a grounding spring 313 is electrically connected to the connection between the connector 33 and the external port 32 to protect the use of the rotary head.
  • the shape of the second casing 31 can be set to a compact rectangular shape so that the connection head 33 of the rotary head does not occupy the surrounding space when it is connected to the USB interface of the portable device.
  • the rotating head of the data card has a simple structure and can be easily maintained and prepared.
  • FIG. 4A and FIG. 4B are schematic diagrams showing the structure of a rotating head of a data card according to another embodiment of the present invention.
  • the rotating head in this embodiment is different from the rotating head shown in FIG.
  • the position of the connector 42 in the head changes.
  • the connector 42 in this embodiment can also be a metal shaft, such as The five-legged metal shaft shown in Fig. 4B and the like.
  • the connector 42 and the external port 43 of the rotary head can be arranged in a straight line as shown in Fig. 4B.
  • the connecting hole of the data card may be a connecting hole having a contact end adapted to the five-legged metal rotating shaft.
  • the rotary head structure of the embodiment is simple, which is convenient for mass production and convenient for maintenance.
  • a data card body of a data card includes: a first housing and a PCB, the PCB is located in a cavity of the first housing, and the first housing is disposed There is a connection hole electrically connected to the antenna, and the connection hole is for mating with the connector of the rotary head.
  • an antenna is further disposed in the inner cavity of the first housing, and the antenna is used for electrical connection with the PCB.
  • the connecting hole is located at an end of the first outer casing, or the connecting hole is located at a side of the first outer casing, and the first outer casing is further provided with a capacity for receiving the rotating head Set the space.
  • the shape of the accommodating space is a stepped shape, and the position of the accommodating space is adjacent to the position of the connecting hole.
  • the shape of the accommodating space is a groove shape, and the position of the accommodating space is adjacent to the position of the connecting hole.
  • the connecting hole in this embodiment is a female seat.
  • the data card body of the data card has a simple structure, can solve the problem of low reliability caused by the complicated structure of the data card in the prior art, and has low cost, convenient maintenance, and large-scale production.
  • FIG. 5 is a schematic structural diagram of a data card body of a data card according to another embodiment of the present invention.
  • the data card body 50 includes a first housing 51, an antenna located in a cavity of the first housing 51, and an antenna.
  • the connection hole 52 and the PCB are electrically connected.
  • the connection hole 52 is electrically connected to a port for data transmission in the PCB, and the connection hole 52 is for cooperating with the connector of the rotary head for data transmission between the data card and the external device.
  • an antenna is further disposed in the inner cavity of the first housing 51, and the antenna is used for
  • the PCB electrical connection such as an antenna, can be electrically coupled to a feed point on the PCB.
  • the attachment aperture 52 is located at the end of the first housing 51, or the attachment aperture 52 is located on the side of the first housing 51.
  • the commonly used attachment aperture 52 can be a female housing.
  • the first housing 51 in this embodiment is further provided with an accommodating space 53 for accommodating the rotary head.
  • the shape of the accommodating space 53 is a stepped shape, and the position of the accommodating space 53 is adjacent to the position of the connecting hole 52.
  • the shape of the accommodating space may also be a groove shape, and the accommodating space is mainly used for accommodating the rotating head, which is convenient for carrying the data card.
  • the data card body of the data card has a simple structure, can solve the problem of low reliability caused by the complicated structure of the data card in the prior art, and has low cost, convenient maintenance, and large-scale production.

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  • Connector Housings Or Holding Contact Members (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

本发明实施例提供一种数据卡、数据卡的旋转头及数据卡本体，其中，数据卡包括：数据卡本体和旋转头，数据卡本体包括第一外壳和印刷电路板PCB，所述PCB位于所述第一外壳的内腔中，所述旋转头中设置有电连接外部设备的外接端口，所述数据卡本体的第一外壳上设置有与所述PCB电连接的连接孔；所述旋转头中设有电连接所述外接端口的连接头，所述连接头用于电连接所述连接孔。本实施例中的数据卡结构筒单，可靠性高，能够有效避免现有技术中的各种问题。

Description

数据卡、 数据卡的旋转头及数据卡本体
技术领域
本发明实施例涉及通信技术， 尤其涉及一种数据卡、 数据卡的旋转头 及数据卡本体。 发明背景 ：
目前， 数据卡 （例如存储卡、 无线上网卡等） 可通过外接端口与外部 设备之间进行数据传输。现有的数据卡内部包括印刷电路板（ Printed Circuit Board, 简称 PCB ) 或连接该 PCB的电路部件等。
为便于携带， 现有的数据卡的结构可为一体的具有外接端口的直插式结构。 具体地，数据卡外壳的内腔中容置有 PCB或连接该 PCB的电路部件，该 PCB 与外接端口的一端电连接 , 外接端口的另一端延伸于数据卡的外壳的外部 , 用于与外部设备连接， 以便于数据卡与外部设备之间的数据传输。 然而， 现有的便携机 (如 ThinkPad ) 的通用串行总线 ( Universal Serial BUS, 筒 称 USB )接口大多纵向设置于便携机的机座上， 且接近于便携机机座的底 端。 当上述数据卡插接于便携机的纵向设置的接口时， 该数据卡的卡身容 易将便携机的机座撑起， 导致便携机无法水平放置， 且容易损坏数据卡。
发明内容
本发明实施例提供的数据卡、 数据卡的旋转头及数据卡本体， 用以避 免现有技术中数据卡与便携机之间的连接问题， 以及该数据卡结构简单、 维护方便， 以便于大规模生产。
本发明一方面提供了一种数据卡， 包括： 数据卡本体和旋转头， 数据 卡本体包括第一外壳和印刷电路板 PCB, 所述 PCB位于所述第一外壳的内 腔中， 所述旋转头中设置有电连接外部设备的外接端口， 其中，
所述数据卡本体的第一外壳上设置有与所述 PCB电连接的连接孔； 所述旋转头中设有电连接所述外接端口的连接头， 所述连接头用于电 连接所述连接孔。
本发明的另一方面还提供了一种数据卡的旋转头， 包括： 第二外壳和 外接端口， 所述外接端口的一端延伸于所述第二外壳外侧， 用于与外部设 备电连接， 其中，
所述旋转头还包括连接头， 所述连接头的一端电连接所述外接端口的 另一端， 所述连接头的另一端延伸于所述第二外壳外侧， 用于与数据卡的 连接头电连接。
本发明的另一方面还提供了一种数据卡的数据卡本体， 其包括： 第一 外壳和印刷电路板 PCB, 所述 PCB位于所述第一外壳的内腔中， 其中， 所述第一外壳上设置有与所述 PCB电连接的连接孔， 该连接孔用于与 旋转头的连接头配合。
由上述技术方案可知， 本发明实施例提供的数据卡、 数据卡的旋转头 及数据卡本体， 可以避免现有技术中数据卡与便携机之间的连接问题。 另 外， 在数据卡的数据卡本体和旋转头之间采用连接头和连接孔的连接方式 可方便数据卡的制备和维护， 便于大规模生产。 附图简要说明
此处所说明的附图用来提供对本发明的进一步理解， 构成本申请的一 部分， 并不构成对本发明的限定。 在附图中：
图 1 A至图 1 E为本发明一实施例提供的数据卡的结构示意图； 图 2A至图 2C为本发明另一实施例提供的数据卡的结构示意图； 图 3A和图 3B为本发明另一实施例提供的数据卡的旋转头的结构示意 图； 图 4A和图 4B为本发明另一实施例提供的数据卡的旋转头的结构示意 图；
图 5为本发明另一实施例提供的数据卡的数据卡本体的结构示意图。 实施本发明的方式
为使本发明的目的、 技术方案和优点更加清楚明白， 下面结合实施方 式和附图， 对本发明做进一步详细说明。 在此， 本发明的示意性实施方式 及其说明用于解释本发明， 但并不作为对本发明的限定。
本文中术语"和 /或"， 仅仅是一种描述关联对象的关联关系， 表示可以 存在三种关系， 例如， A和 /或 B， 可以表示： 单独存在 A， 同时存在 A和 B， 单独存在 B这三种情况。 另外， 本文中字符 ", —般表示前后关联对象是一 种"或"的关系。
本实施例提供一种数据卡， 包括： 数据卡本体和旋转头， 所述数据卡 本体包括第一外壳和印刷电路板 PCB , 所述 PCB位于所述第一外壳的内腔 中， 所述旋转头中设置有电连接外部设备的外接端口； 其中， 所述数据卡 本体的第一外壳上设置有与所述 PCB电连接的连接孔； 所述旋转头中设有 电连接所述外接端口的连接头， 该连接头电连接所述连接孔， 以使数据卡 和外部设备之间能够进行数据传输。 进一步地， 本实施例中数据卡的旋转 头为可旋转的旋转头， 该旋转头能够在各个方向上旋转， 以便该数据卡通 过旋转头的外接端口连接各种外部设备。 应了解的是， 本实施例中提及的 数据卡内部的 PCB还电连接相关的电路部件， 如处理单元、 射频单元或模 数转换单元等。 本实施例不对 PCB自身的电路结构以及该 PCB电连接的电 路部件的结构进行限定。
在实际的应用场景中， 连接孔可位于所述第一外壳的端部， 或所述连 接孔可位于所述第一外壳的侧面。 本实施例中第一外壳可为规则形状， 如 矩形等。 另外， 第一外壳的内腔中还设置有天线， 该天线用于与 PCB电连接， 以便于数据卡较好实现无线上网的功能， 即外部设备与具有天线的数据卡 连接， 以使外部设备通过数据卡连接无线网络， 进而实现无线上网的功能。 在本实施例中， 内置有天线的数据卡与外部设备之间能够进行数据传输和 / 或信号传输。 本发明实施例中将天线、 PCB及其电路部件放置于数据卡本 体中， 使得数据卡在使用中数据传输的可靠性提高。
在一种应用场景中， 所述连接头可为金属转轴， 所述连接孔可为母座， 该金属转轴插接于所述母座中。 进一步地， 旋转头的金属转轴与外接端口 之间可采用焊接方式电连接， 数据卡本体的母座与 PCB之间可采用焊接方 式电连接， 由此， 可使本实施例中的数据卡结构简单， 且制备方便。
在实际应用中， 优选设置旋转头的外接端口为 USB插头， 旋转头的金 属转轴为四脚金属转轴， 此时， 母座可为具有与所述四脚金属转轴适配的 接触端的母座。 此外， 当设置旋转头的金属转轴为五脚金属转轴时， 母座 可为具有与所述五脚金属转轴适配的接触端的母座。
另外， 所述数据卡本体的第一外壳上还设置有用于容置所述旋转头的 容置空间， 用于容置所述旋转头。 本实施例中的容置空间的形状可为配合 旋转头形状的阶梯形状， 且容置空间的位置临近于所述连接孔的位置， 以 使容置所述旋转头的所述第一外壳的形状可为规则形状， 如矩形形状。 当 然， 容置空间的形状还可为凹槽形状， 该容置空间可为通透的即贯通的凹 槽， 且容置空间的位置也临近于所述连接孔的位置， 以使数据卡的旋转头 能够 360° 旋转。 本实施例中对容置空间的具体形状不限定， 其该容置空间 能够较好地容置旋转头即可。 需要说明的是， 本实施例中的第一外壳可为 绝缘材料制备， 在实际中， 具有容置空间的第一外壳可通过模具制备。
本实施例中的数据卡能够避免现有技术中的问题， 以及该数据卡能够 适用于各种接口的外部设备。 另外， 本发明实施例中的数据卡的数据卡本 体和旋转头之间采用连接头和连接孔的连接方式， 方便制备和维护， 便于 大规模生产。
图 1 A至图 1 E为本发明一实施例提供的数据卡的结构示意图，如图 1 A所 示， 本实施例的数据卡包括： 数据卡本体 10和旋转头 12。 其中数据卡本体 10包括第一外壳 1 1和 PCB (图中未示出） 。 旋转头 12中设置有电连接外部 设备（图中未示出） 的外接端口 13。 具体地， 数据卡本体 10的第一外壳上 设置有与所述 PCB (例如 PCB上用于数据传输的端口）电连接的连接孔 14， 以及， 旋转头 12中设有电连接外接端口 13的连接头 15, 且该连接头 15用于 电连接连接孔 14, 以使外接端口 13与外部设备电连接时， 数据卡和外部设 备之间能够传输数据。 本实施例中数据卡的旋转头 12为可旋转的旋转头， 以便于数据卡适应各种 USB接口的外部设备， 如图 1 C和图 1 D所示。
另外， 第一外壳 1 1的内腔中还设置有天线 （图中未示出） ， 该天线用 于与所述 PCB电连接， 例如可与 PCB上的馈点电连接， 以便于数据卡实现 无线上网的功能。
通常， 可将连接孔 14设在第一外壳 1 1的端部， 或将连接孔 14设在第一 外壳 1 1的侧面或其他位置， 其目的是方便数据卡和外部设备的 （如便携机 纵向设置的 USB接口） 连接， 使得数据卡在使用时的可靠性提高。
在一种应用场景中， 连接孔 14可为母座， 连接头 15可为金属转轴， 该 金属转轴用于插接在所述母座中，使得数据卡本体 1 0和旋转头 12较好配合。 特别地， 该母座可使用表贴式焊接或破板式焊接方式实现与 PCB的电连接。 另外， 旋转头 12中的金属转轴与外接端口 13之间采用焊接方式电连接。
在本实施例中， 为使数据卡携带方便， 第一外壳 1 1上还设置有用于容 置旋转头 12的容置空间 16， 如图 1 B所示。 本实施例的容置有旋转头 12的第 一外壳的整体形状可为矩形。
图 1 A至图 1 D中所示的容置空间 16的形状可为配合旋转头形状的阶梯 形状， 且容置空间 16在第一外壳 1 1的临近于连接孔 14的位置， 使得容置旋 转头 12的第一外壳 1 1的整体形状为规则形状，进而使用者便于携带数据卡。 当然， 上述容置空间 1 6的形状也可为凹槽形状， 该凹槽为通透性的， 即无底部区域， 如图 1 E所示， 设置为凹槽形状的容置空间 16能够方便旋转 头 12的旋转， 如该处旋转头可旋转 360° , 进而使数据卡较好配合各种接口 的外部设备。 本实施例不限定容置空间 16的具体形状。 在本实施例中， 容 置空间 16的位置可依据第一外壳 1 1上连接孔 14的位置变化。
上述实施例中的数据卡可以避免现有技术中数据卡与便携机连接的问 题。 另外， 本发明实施例中的数据卡的数据卡本体和旋转头之间采用连接 头和连接孔的连接方式， 方便制备和维护， 且便于大规模生产。
图 2A至图 2C为本发明另一实施例提供的数据卡的结构示意图，如图 2A 所示， 本实施例中的数据卡包括： 数据卡本体 20和旋转头 22。 本实施例中 旋转头 22的结构与图 1 A中所示的旋转头 12的结构基本相同， 此处不再详 述。
在本实施例中， 数据卡本体 20包括： 第一外壳 21、 PCB和连接孔 24。 其中， PCB均位于第一外壳 21的内腔中。 连接孔 24设置在第一外壳 21上， 如图 2A所示， 其连接孔 24和 PCB电导通， 优选连接孔 24与 PCB中的数据传 输的端口电连接。 本实施例中的连接孔 24与旋转头中的连接头配合， 以使 数据卡与外部设备之间传输数据。 本实施例中的外部设备以便携机为例进 行说明。
图 2B中所示的连接孔 24位于第一外壳 21的侧面中间区域， 其保证数据 卡的外接端口与便携机的 USB接口连接时， 可有效避免现有技术中数据卡 与便携机之间的连接问题。
图 2C所示的连接孔 24位于第一外壳 21的端部区域， 用以数据卡的外接 端口与便携机的 USB接口连接时， 便于数据卡本体 20的空间分布。
图 2A至图 2C中的连接孔 24可为母座， 该母座可使用表贴式焊接或破板 式焊接方式实现与 PCB的连接。 进一步地， 本实施例中旋转头 22的连接头 可为金属转轴， 该金属转轴可插接于母座中， 以实现旋转头 22与数据卡本 体 20之间的电连接。 特别地， 本实施例中的旋转头 22的外接端口可为 USB 插头， 旋转头 22的金属转轴可为四脚金属转轴， 此时， 数据卡本体 20的母 座可为具有与所述四脚金属转轴适配的接触端的母座。 当然， 在其他实施 例中， 旋转头 22的金属转轴可为五脚金属转轴， 此时对应的数据卡本体 20 的母座可为具有与所述五脚金属转轴适配的接触端的母座。
需要说明的是， 图 2A至图 2C中所示的数据卡本体 20中均无容置空间， 进而使得本实施例中的数据卡本体 20制备方便， 结构筒单， 且外观美观。
另外， 图 2A至图 2C中所示的数据卡本体 20中还可包括电连接 PCB的天 线， 优选天线与 PCB中的馈点电连接， 以便于具有该数据卡本体的数据卡 能够实现无线上网卡的功能。
本实施例中的数据卡能够避免现有技术中数据卡与便携机之间的连接 问题， 进一步地， 该数据卡能够适用于各种接口的外部设备。
本发明实施例中的数据卡的数据卡本体和旋转头之间采用连接头和连 接孔的连接方式， 方便制备和维护， 且便于大规模生产。
根据本发明的另一方面， 本发明还提供一种数据卡的旋转头， 其包括： 第二外壳和外接端口， 所述外接端口的一端延伸于所述第二外壳外侧， 用 于与外部设备电连接， 以及， 所述旋转头还包括连接头， 在所述第二外壳 内所述连接头的一端电连接所述外接端口的另一端， 所述连接头的另一端 延伸于所述第二外壳外侧， 用于与数据卡的连接孔电连接。
在本实施例中， 所述连接头为金属转轴。 另外， 所述金属转轴与所述 外接端口之间采用焊接方式电连接。 特别地， 本实施例中的外接端口可为 USB插头。
在实际的结构中， 所述第二外壳可包括上盖和与所述上盖配合的下盖； 所述上盖与所述下盖配合将所述连接头和所述外接端口的连接处固定。 进 一步地， 所述连接头和所述外接端口的连接处还电连接有接地弹片， 以保 护旋转头的使用安全。 在本实施例中， 可将第二外壳的形状设置为紧凑型的矩形形状， 以使 旋转头的连接头 （如 USB插头） 与便携机的 USB接口连接时， 节省空间。
本实施例中数据卡的旋转头结构简单， 可方便制备和维护。
图 3A和图 3B为本发明另一实施例提供的数据卡的旋转头的结构示意 图， 如图 3A所示， 本实施例中的旋转头可包括： 第二外壳 31、 外接端口 32 和连接头 33。 外接端口 32的一端延伸于第二外壳 31外侧， 用于与外部设备 电连接， 以及外接端口 32的另一端电连接连接头 33的一端， 该连接处位于 第二外壳 31内。 所述连接头 33的另一端与数据卡的连接孔（如上实施例中 所述的连接孔 14 ) 电连接， 使得数据卡与外部设备之间可进行数据传输。
在一种应用场景中，上述连接头 33可为金属转轴。外接端口 32可为 USB 插头。 在本实施例中， 所述金属转轴与所述外接端口之间可采用焊接方式 电连接。 图 3B中所示的金属转轴为四脚金属转轴，其通过四个 PIN脚与外接 端口 32焊接连接。 应说明的是， 当金属转轴为四脚金属转轴时， 相应地， 数据卡的连接孔可为具有与所述四脚金属转轴适配的接触端的连接孔。
在另一种应用场景中， 如图 3B所示， 所述第二外壳 31包括上盖 31 1和 与所述上盖 31 1配合的下盖 312，上盖 31 1与下盖 312配合将连接头 33和外接 端口 32的连接处固定。 需要说明的是， 本实施例中的上盖 31 1和下盖 312均 可通过模具制备。 另外， 该上盖 31 1和下盖 312的材料为绝缘材料。
进一步地， 连接头 33和外接端口 32的连接处还电连接有接地弹片 313， 以保护旋转头的使用安全。
在本实施例中， 可将第二外壳 31的形状设置为紧凑型的矩形形状， 以 使旋转头的连接头 33与便携机的 USB接口连接时， 不占用周围空间。
本实施例中数据卡的旋转头结构简单， 可以方便维护和制备。
图 4A和图 4B为本发明另一实施例提供的数据卡的旋转头的结构示意 图， 如图 4所示， 本实施例中的旋转头与图 3中所示的旋转头不同的是， 旋 转头中的连接头 42位置变化。 本实施例中的连接头 42也可为金属转轴， 如 图 4B所示的五脚金属转轴等。 旋转头中连接头 42与外接端口 43可设置为直 线连接， 如图 4B所示。 需要说明的是， 本实施例中的金属转轴为五脚金属 转轴时， 相应地， 数据卡的连接孔可为具有与所述五脚金属转轴适配的接 触端的连接孔。
本实施例中的旋转头结构筒单， 便于大规模生产， 且方便维护。
根据本发明的另一方面， 本发明还提供一种数据卡的数据卡本体， 包 括： 第一外壳和 PCB , 所述 PCB位于所述第一外壳的内腔中， 所述第一外 壳上设置有与所述天线电连接的连接孔， 该连接孔用于与旋转头的连接头 配合。
进一步地，第一外壳的内腔中还设置有天线，所述天线用于与所述 PCB 电连接。
在一种应用场景中， 连接孔位于所述第一外壳的端部， 或所述连接孔 位于所述第一外壳的侧面， 并且第一外壳上还设置有用于容置所述旋转头 的容置空间。
特别地， 容置空间的形状为阶梯形状， 且所述容置空间的位置临近于 所述连接孔的位置。 当然， 所述容置空间的形状为凹槽形状， 且所述容置 空间的位置临近于所述连接孔的位置。 本实施例中的连接孔为母座。
本实施例中数据卡的数据卡本体结构简单， 可以解决现有技术中数据 卡结构复杂带来的可靠性不高的问题， 以及成本低， 且维修方便， 可大规 模生产。
图 5为本发明另一实施例提供的数据卡的数据卡本体的结构示意图， 如 图 5所示，数据卡本体 50包括第一外壳 51、位于第一外壳 51的内腔中的天线 和位于第一外壳 51上的连接孔 52。 其中连接孔 52和 PCB电连接， 优选连接 孔 52与 PCB中的数据传输的端口电连接， 该连接孔 52用于与旋转头的连接 头配合， 以便数据卡和外部设备之间的数据传输。
在实际的应用中， 第一外壳 51的内腔中还设置有天线， 该天线用于与 所述 PCB电连接， 例如天线可与 PCB上的馈点电连接。
在另一种应用场景中， 连接孔 52位于第一外壳 51的端部， 或连接孔 52 位于第一外壳 51的侧面， 通常使用的连接孔 52可为母座。
特别地， 本实施例中的第一外壳 51上还设置有用于容置旋转头的容置 空间 53。 其中， 容置空间 53的形状为阶梯形状， 且容置空间 53的位置临近 于连接孔 52的位置。 当然， 容置空间的形状还可为凹槽形状， 该容置空间 主要是用于容置旋转头， 方便数据卡的携带。
本实施例中数据卡的数据卡本体结构简单， 可以解决现有技术中数据 卡结构复杂带来的可靠性不高的问题， 以及成本低， 且维修方便， 可大规 模生产。
需要说明的是： 说明书中所描述的实施例均属于优选实施例， 所涉及 的动作和模块并不一定是本发明所必须的。 在上述实施例中， 对各个实施 例的描述都各有侧重， 某个实施例中没有详述的部分， 可以参见其他实施 例的相关描述。
所属领域的技术人员可以清楚地了解到， 为描述的方便和简洁， 上述 描述的系统， 装置和单元的具体工作过程， 可以参考前述方法实施例中的 对应过程， 在此不再赞述。
以上所述的具体实施方式， 对本发明的目的、 技术方案和有益效果进 行了进一步详细说明， 所应理解的是， 以上所述仅为本发明的具体实施方 式而已， 并不用于限定本发明的保护范围， 凡在本发明的精神和原则之内， 所做的任何修改、 等同替换、 改进等， 均应包含在本发明的保护范围之内。

Claims

权利要求
1、 一种数据卡， 包括： 数据卡本体和旋转头， 数据卡本体包括第一外 壳和印刷电路板 PCB， 所述 PCB位于所述第一外壳的内腔中， 所述旋转头 中设置有电连接外部设备的外接端口， 其特征在于，
所述数据卡本体的第一外壳上设置有与所述 PCB电连接的连接孔； 所述旋转头中设有电连接所述外接端口的连接头， 所述连接头用于电 连接所述连接孔。
2、 根据权利要求 1所述的数据卡， 其特征在于， 所述连接孔为母座， 所述连接头为金属转轴， 所述金属转轴插接于所述母座中。
3、 根据权利要求 1或 2所述的数据卡， 其特征在于， 所述第一外壳的内 腔中还设置有天线， 所述天线用于与所述 PCB电连接。
4、 根据权利要求 1或 2所述的数据卡， 其特征在于， 所述连接孔位于所 述第一外壳的端部， 或所述连接孔位于所述第一外壳的侧面。
5、 根据权利要求 1或 2所述的数据卡， 其特征在于， 所述第一外壳上还 设置有用于容置所述旋转头的容置空间。
6、 根据权利要求 2所述的数据卡， 其特征在于， 所述旋转头的所述金 属转轴与所述外接端口之间釆用焊接方式电连接。
7、 根据权利要求 2所述的数据卡， 其特征在于， 所述旋转头的所述外 接端口为 USB插头， 所述金属转轴为四脚金属转轴， 所述母座为具有与所 述四脚金属转轴适配的接触端的母座； 或者
所述金属转轴为五脚金属转轴， 所述母座为具有与所述五脚金属转轴 适配的接触端的母座。
8、 一种数据卡的旋转头， 包括： 第二外壳和外接端口， 所述外接端口 的一端延伸于所述第二外壳外侧， 用于与外部设备电连接， 其特征在于， 所述旋转头还包括连接头， 所述连接头的一端电连接所述外接端口的 另一端， 所述连接头的另一端延伸于所述第二外壳外侧， 用于与数据卡的 连接孔电连接。
9、 根据权利要求 8所述的数据卡的旋转头， 其特征在于， 所述连接头 为金属转轴。
10、 根据权利要求 9所述的数据卡的旋转头， 其特征在于，
所述外接端口为 USB插头 , 所述金属转轴为四脚金属转轴或五脚金属 转轴。
1 1、根据权利要求 8至 10任一权利要求所述的数据卡的旋转头，其特征 在于， 所述第二外壳包括上盖和与所述上盖配合的下盖；
所述上盖与所述下盖固定连接， 以使所述连接头和所述外接端口的连 接处固定。
12、根据权利要求 8至 10任一权利要求所述的数据卡的旋转头，其特征 在于，
所述连接头和所述外接端口的连接处还电连接有接地弹片。
13、 一种数据卡的数据卡本体， 包括： 第一外壳和印刷电路板 PCB, 所述 PCB位于所述第一外壳的内腔中， 其特征在于，
所述第一外壳上设置有与所述 PCB电连接的连接孔， 该连接孔用于与 旋转头的连接头配合。
14、 根据权利要求 13所述的数据卡的数据卡本体， 其特征在于， 所述 连接孔为母座。
15、 根据权利要求 13或 14所述的数据卡的数据卡本体， 其特征在于， 所述第一外壳的内腔中还设置有天线， 所述天线用于与所述 PCB电连接。
16、 根据权利要求 13或 14所述的数据卡的数据卡本体， 其特征在于， 所述连接孔位于所述第一外壳的端部， 或所述连接孔位于所述第一外壳的 侧面。
17、根据权利要求 13或 14所述的数据卡的数据卡本体，其特征在于， 所述第一外壳上还设置有用于容置所述旋转头的容置空间。
PCT/CN2012/077915 2011-06-30 2012-06-29 数据卡、数据卡的旋转头及数据卡本体 WO2013000431A1 (zh)

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CN201064050Y (zh) * 2007-06-08 2008-05-21 中兴通讯股份有限公司 一种接口可旋转的usb数据卡
CN201490549U (zh) * 2009-08-14 2010-05-26 濠玮精密五金(深圳)有限公司 一种可多方向旋转的usb插接装置
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