WO2017128810A1 - 连接器、插座、利用插座向连接器提供信号的方法、电子设备 - Google Patents

连接器、插座、利用插座向连接器提供信号的方法、电子设备 Download PDF

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Publication number
WO2017128810A1
WO2017128810A1 PCT/CN2016/105412 CN2016105412W WO2017128810A1 WO 2017128810 A1 WO2017128810 A1 WO 2017128810A1 CN 2016105412 W CN2016105412 W CN 2016105412W WO 2017128810 A1 WO2017128810 A1 WO 2017128810A1
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WIPO (PCT)
Prior art keywords
signal
socket
connector
contacts
orientation
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PCT/CN2016/105412
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English (en)
French (fr)
Inventor
郭蕾
王智勇
Original Assignee
京东方科技集团股份有限公司
北京京东方光电科技有限公司
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Application filed by 京东方科技集团股份有限公司, 北京京东方光电科技有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US15/543,556 priority Critical patent/US9979114B2/en
Publication of WO2017128810A1 publication Critical patent/WO2017128810A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R29/00—Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable connectors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4063—Device-to-bus coupling
    • G06F13/4068—Electrical coupling
    • 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
    • H01R13/02—Contact members
    • H01R13/025—Contact members formed by the conductors of a cable end
    • 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
    • H01R13/64—Means for preventing incorrect coupling
    • H01R13/642—Means for preventing incorrect coupling by position or shape of contact members
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • 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
    • H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
    • 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
    • H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/002—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/002—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection
    • H02H11/003—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection using a field effect transistor as protecting element in one of the supply lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2107/00—Four or more poles

Definitions

  • the present invention relates to the field of electrical engineering technology, and in particular, to a connector, a socket, a method for providing a signal to a connector by using a socket, and an electronic device.
  • the liquid crystal display device and the mobile phone system are connected by a connector.
  • the reverse insertion of the connector is prone to occur because the operation technique is not in place, the operator is careless, or the connector is not clearly marked.
  • many connectors are basically in the same state as the forward insertion state in the reverse insertion state. When the power is turned on during the reverse insertion, a signal loading error will occur, which will easily cause the circuit to burn out.
  • the reverse insertion of the connector can also cause signal loading errors that can be extremely damaging to the circuitry.
  • Embodiments of the present invention provide a connector including a body; the body having a shape that is rotationally symmetrical with respect to a body axis of 180°, the body axis being parallel to an insertion direction; two detecting contacts and a plurality of The signal contacts are disposed on a surface of the body; wherein the two sensing contacts are respectively disposed at positions symmetrical with respect to the body axis, and one diode is electrically connected between the two detecting contacts.
  • the orientation of the connector can be easily and accurately detected using a diode electrically connected between the two detection contacts.
  • the circuitry can be oriented to the connector according to the orientation of the connector Each signal contact provides the correct electrical signal to avoid damage to the circuit.
  • the plurality of signal contacts comprise a first set of signal contacts arranged in a first spatial distribution and a second set of signal contacts arranged in a second spatial distribution; the first spatial distribution and the first The two spatial distributions are symmetrical with respect to the body axis to form a plurality of signal contact pairs; the two signal contacts in any of the signal contact pairs are symmetrical with respect to the body axis.
  • the signal contacts are arranged in a symmetrical position to facilitate direct "rotation" of the spatial position of the electrical signals corresponding to the respective signal contacts, thereby enabling a more versatile design.
  • one of the first set of signal contacts and the two of the two sense contacts are arranged together in the form of a linear lattice.
  • This arrangement corresponds to a conventional connector (such as a crimp connector) and is suitable for a variety of conventional circuit interfaces.
  • the body has a rectangular parallelepiped shape, and the first set of signal contacts and the second set of signal contacts are respectively disposed on two opposite sides of the rectangular parallelepiped, the two opposite sides Parallel to the body axis.
  • This arrangement provides a universal interface design for conventional device connections.
  • the shape of the detecting contact and the signal contact is strip or dot.
  • Embodiments of the present invention also provide a socket adapted to receive a connector as described in an embodiment of the present invention, wherein the socket includes a trough body having 180° with respect to the axis of the trough body a rotationally symmetrical shape, the slot axis is parallel to the insertion direction; two socket detection contacts and a plurality of socket signal contacts are disposed on a surface of the slot, the positions of the two socket detection contacts respectively corresponding At positions of the two detecting contacts, positions of the plurality of socket signal contacts respectively correspond to positions of the plurality of signal contacts, thereby forming a plurality of socket signal contact pairs; at any socket signal contact pair The two socket signal contacts are symmetrical with respect to the slot axis; one of the socket detection contacts for outputting the orientation identification signal and the other socket detection contact for detecting the orientation identification signal.
  • the circuitry can provide the correct electrical signal to the various signal contacts of the connector based on the orientation of the connector, avoiding damage to the circuit.
  • the orientation identification signal is a voltage signal or a current signal.
  • the type of directional identification signal can be set according to the specific circuit type and the working principle of the circuit system.
  • the socket includes an orientation detection circuit that detects a direction of conduction of the two detection contacts to determine an orientation of the connector.
  • Sockets with directional detection circuitry can be directly connected to existing general purpose circuitry without the need to modify existing general purpose circuitry.
  • the socket further includes a plurality of signal adjustment circuits, wherein
  • Each of the signal adjustment circuits includes: a signal input terminal pair, a signal interchange unit electrically connected to the signal input terminal pair, and a signal output terminal pair electrically connected to the signal interchange unit; each of the signals Two signal output terminals of the output terminal pair are electrically connected to two socket signal contacts of one socket signal contact pair;
  • any of the signal output terminals respectively provide a pair of predetermined signals to the two socket signal contacts of the corresponding pair of socket signal contacts;
  • the socket signal in the socket can be utilized The point provides the correct signal to the signal contacts in the connector.
  • the signal exchange unit determines whether to interchange signals on the two signal output terminals according to an orientation of the connector.
  • the individual signal contacts of the connector can be accurately indicated to determine the signals to be applied to the respective signal contacts.
  • the signal exchange unit includes a first directional input terminal, a second directional input terminal, a first CMOS transmission gate, a second CMOS transmission gate, a third CMOS transmission gate, and a fourth CMOS transmission gate;
  • the first directional input terminal and the second directional input terminal provide mutually inverted signals; wherein each CMOS transmission gate includes a first gate and a second gate having different polarities;
  • the first directional input The terminal is electrically connected to the second gate of the first CMOS transmission gate, the first gate of the second CMOS transmission gate, the second gate of the third CMOS transmission gate, and the fourth CMOS transmission gate a first gate;
  • the second directional input terminal is electrically connected to the first gate of the first CMOS transmission gate, the second gate of the second CMOS transmission gate, and the third CMOS transmission gate First grid And a second gate of the fourth CMOS transmission gate; an input of the first CMOS transmission gate and an input of the fourth CMOS transmission gate are electrically connected to
  • the signal interchange unit is created in the form of a CMOS transmission gate, which is capable of transmitting digital signals and/or analog signals at a higher rate and avoiding voltage loss. Similarly, the signal interchange unit can also be implemented using a plurality of transistors.
  • the embodiment of the present invention further provides a method for providing a signal to a connector according to an embodiment of the present invention by using a socket according to an embodiment of the present invention, wherein the method includes:
  • signals are provided to the plurality of receptacle signal contacts, respectively.
  • the orientation of the connector can be easily and accurately detected using a diode electrically connected between the two detection contacts.
  • the circuitry can provide the correct electrical signal to the various signal contacts of the connector based on the orientation of the connector, thereby avoiding damage to the circuit.
  • determining the orientation of the connector includes:
  • the direction of conduction of the two sensing contacts is detected to determine the orientation of the connector.
  • the orientation of the connector can be determined directly and quickly.
  • respectively providing signals to the plurality of socket signal contacts comprises:
  • Inserting the socket in a second orientation opposite the first orientation can utilize the receptacle signal contacts in the socket to provide a correct signal to the signal contacts in the connector.
  • Embodiments of the present invention also provide an electronic device comprising a connector as described in an embodiment of the invention and/or a socket as described in an embodiment of the invention.
  • the orientation of the connector can be easily and accurately detected using a diode electrically connected between the two detection contacts.
  • the circuitry can provide the correct electrical signal to the various signal contacts of the connector based on the orientation of the connector, thereby avoiding damage to the circuit.
  • Figure 1 shows a schematic view of a connector in accordance with an embodiment of the present invention
  • FIGS. 2a and 2b are schematic diagrams showing signal contact distribution of a connector in accordance with an embodiment of the present invention
  • FIG. 3 is a schematic view showing a signal contact distribution of a connector according to another embodiment of the present invention.
  • Figure 4 shows a schematic view of a socket in accordance with an embodiment of the present invention
  • FIG. 5 shows a schematic diagram of a signal interchange unit according to an embodiment of the present invention
  • FIG. 6 shows a flow chart of a method of providing a signal in accordance with an embodiment of the present invention.
  • An embodiment of the present invention provides a connector 100, as shown in FIG. 1, the connector 100 includes a body 101; the body 101 has a 180° rotation pair with respect to the body axis A a shape in which the body axis A is parallel to the insertion direction; two detecting contacts 1021, 1022 and a plurality of signal contacts 103 are disposed on a surface of the body 101; wherein the two detecting contacts 1021, 1022 Disposed in a position symmetrical with respect to the body axis A, a diode 104 is electrically connected between the two detecting contacts 1021, 1022.
  • the orientation of the connector can be easily and accurately detected using a diode electrically connected between the two detection contacts.
  • the circuitry can provide the correct electrical signal to the various signal contacts of the connector based on the orientation of the connector, thereby avoiding damage to the circuit.
  • the number of signal contacts 103 comprises a first set of signal contacts 103 (shown in Figure 2a) arranged in a first spatial distribution and a second set of signal contacts 103 arranged in a second spatial distribution ( As shown in Figure 2b, disposed on a surface opposite the first set of signal contacts; the first spatial distribution and the second spatial distribution are symmetrical with respect to the body axis to form a plurality of signal contacts Point pairs; the two signal contacts in any pair of signal contacts are symmetrical with respect to the body axis.
  • the signal contacts are arranged in a symmetrical position to facilitate direct "rotation" of the spatial position of the electrical signals corresponding to the respective signal contacts, thereby enabling a more versatile design.
  • detection contacts 1021, 1022 and signal contacts 103 are shown on opposite sides in the figures, those skilled in the art will appreciate that the two detection contacts 1021, 1022 and signal contacts
  • the 103 may also be distributed in other patterns on the other sides and end faces as long as they meet the "symmetric" requirements described above.
  • the first set of signal contacts 103 and one of the two detection contacts 1021 are arranged together in the form of a linear lattice.
  • This arrangement corresponds to a conventional connector (such as a crimp connector) and is suitable for a variety of conventional circuit interfaces.
  • the main body 101 has a rectangular parallelepiped shape, and the first group of signal contacts 103 and the second group of signal 103 contacts are respectively disposed on two opposite sides of the rectangular parallelepiped. The two opposite sides are parallel to the body axis A.
  • This arrangement provides a universal interface design for conventional device connections.
  • the shape of the detecting contact and the signal contact is strip or dot.
  • the embodiment of the present invention further provides a socket 200 adapted to receive the connector 100 as described in the embodiment of the present invention, wherein the socket 200 includes a slot 201,
  • the groove body 201 has a shape that is rotationally symmetrical with respect to the groove body axis B, the groove body axis B is parallel to the insertion direction;
  • two socket detecting contacts 2021, 2022 and a plurality of socket signal contacts 203 are disposed in the same
  • the positions of the two socket detecting contacts 2021, 2022 respectively correspond to the positions of the two detecting contacts 1021, 1022, and the positions of the plurality of socket signal contacts 203 respectively correspond to Positioning the plurality of signal contacts 103 to form a plurality of socket signal contact pairs;
  • the two socket signal contacts in any of the socket signal contact pairs are symmetrical with respect to the slot axis B;
  • One receptacle detection contact 2021 is used to output the orientation identification signal and the other socket detection contact 2022 is used to detect the orientation identification signal.
  • the circuitry can provide the correct electrical signal to the various signal contacts of the connector based on the orientation of the connector, avoiding damage to the circuit.
  • the orientation identification signal is a voltage signal or a current signal.
  • the type of directional identification signal can be set according to the specific circuit type and the working principle of the circuit system.
  • the socket includes an orientation detection circuit (not shown) that detects the direction of conduction of the two detection contacts to determine the orientation of the connector.
  • Sockets with directional detection circuitry can be directly connected to existing general purpose circuitry without the need to modify existing general purpose circuitry.
  • the socket further includes a plurality of signal adjustment circuits, wherein
  • Each of the signal adjustment circuits includes: a signal input terminal pair 501, 502, a signal interchange unit 503 electrically connected to the signal input terminal pair 501, 502, and a signal output electrically connected to the signal exchange unit 503 a pair of terminals 504, 505; each of the two signal output terminals 504, 505 of the signal output terminal pair 504, 505 is electrically connected to two socket signal contacts 1, 30 of a socket signal contact pair;
  • any of the signal output terminals respectively provide a pair of predetermined signals to the two socket signal contacts 203 of the corresponding pair of socket signal contacts;
  • the any signal output terminal is opposite to the two socket signal contacts 203 of the corresponding socket signal contact pair
  • the pair of predetermined signals that are interchanged are provided.
  • the signal circuit 400 provides the signal input terminal pair 501, 502, respectively.
  • the signal of the socket signal contacts 1, 30; the structure and principle of the signal circuit 400 are the same as the existing signal circuit, and therefore will not be described again. Also, although only 30 socket signal contacts are shown in the form of an example in FIG. 5, those skilled in the art will appreciate that the number of socket signal contacts (and the number of signal contacts on the connector) can also be as needed. Make a choice.
  • the socket signal in the socket can be utilized The point provides the correct signal to the signal contacts in the connector.
  • the signal exchange unit determines whether to interchange signals on the two signal output terminals according to an orientation of the connector.
  • the individual signal contacts of the connector can be accurately indicated to determine the signals to be applied to the respective signal contacts.
  • the signal exchange unit 503 includes a first directional input terminal, a second directional input terminal, a first CMOS transmission gate 506, a second CMOS transmission gate 507, and a third CMOS transmission gate. 508 and a fourth CMOS transmission gate 509; the first directional input terminal and the second directional input terminal provide mutually inverted signals S and -S; wherein each CMOS transmission gate includes a first having a different polarity a first gate and a second gate; the first directional input terminal is electrically connected to the second gate of the first CMOS transmission gate 506, the first gate of the second CMOS transmission gate 507, the first a second gate of the CMOS transmission gate 508 and a first gate of the fourth CMOS transmission gate 509; the second directional input terminal is electrically connected to the first gate of the first CMOS transmission gate 506, a second gate of the second CMOS transmission gate 507, a first gate of the third CMOS transmission gate 508, and
  • signals S and -S are respectively capable of turning on and off the CMOS transmission gate The high level signal and the low level signal of the gate.
  • signal S can turn on the second gate and turn off the first gate
  • signal ⁇ S can turn on the first gate and turn off the second gate.
  • the signal interchange unit is created in the form of a CMOS transmission gate, which is capable of transmitting digital signals and/or analog signals at a higher rate and avoiding voltage loss. Similarly, the signal interchange unit can also be implemented using a plurality of transistors.
  • the embodiment of the present invention further provides a method for providing a signal to a connector according to an embodiment of the present invention by using a socket according to an embodiment of the present invention, wherein the method includes:
  • signals are provided to the plurality of receptacle signal contacts, respectively.
  • the orientation of the connector can be easily and accurately detected using a diode electrically connected between the two detection contacts.
  • the circuitry can provide the correct electrical signal to the various signal contacts of the connector based on the orientation of the connector, thereby avoiding damage to the circuit.
  • determining the orientation of the connector includes:
  • the direction of conduction of the two sensing contacts is detected to determine the orientation of the connector.
  • the orientation of the connector can be determined directly and quickly.
  • respectively providing signals to the plurality of socket signal contacts comprises:
  • the socket signal in the socket can be utilized The point provides the correct signal to the signal contacts in the connector.
  • FIG. 6 shows a flow chart of a method of providing a signal in accordance with an embodiment of the present invention.
  • the method comprises the steps of:
  • 603 or 603' according to the value of the feedback signal FB, generating a signal S (high level or low level) and a signal -S (low level or high level) inverted from the signal S;
  • a signal is provided to the plurality of socket signal contacts by signals S and -S, respectively (ie, a forward signal is outputted in a forward direction; and a predetermined signal is rotated at 180 degrees in a reverse insertion) Position and output);
  • Embodiments of the present invention also provide an electronic device comprising a connector as described in an embodiment of the invention and/or a socket as described in an embodiment of the invention.
  • the orientation of the connector can be easily and accurately detected using a diode electrically connected between the two detection contacts.
  • the circuitry can provide the correct electrical signal to the various signal contacts of the connector based on the orientation of the connector, thereby avoiding damage to the circuit.

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  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
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  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

一种连接器（100）、插座（200）、利用所述插座（200）向所述连接器（100）提供信号的方法以及电子设备。所述连接器（100）包括主体（101）；所述主体（101）具有相对于主体轴线（A）180°旋转对称的形状，所述主体轴线（A）平行于插入方向；两个检测触点（1021、1022）和若干个信号触点（103）布置在所述主体（101）的表面上；其中所述两个检测触点（1021、1022）分别布置在相对于主体轴线（A）对称的位置上，一个二极管（104）电连接在所述两个检测触点（1021、1022）之间。利用一个电连接在两个检测触点（1021、1022）之间的二极管（104），能够方便、准确地检测连接器的定向。

Description

连接器、插座、利用插座向连接器提供信号的方法、电子设备
相关申请
本申请要求保护在2016年1月27日提交的申请号为201610054177.9的中国专利申请的优先权，该申请的全部内容以引用的方式结合到本文中。
技术领域
本发明涉及电气工程技术领域，尤其涉及一种连接器、插座、利用插座向连接器提供信号的方法以及电子设备。
背景技术
液晶显示装置与手机系统通过连接器连接。在点灯检查(1ighting inspection)/手机组装过程中，由于操作手法教育不到位、操作人员粗心大意，或连接器上未标识清楚，易发生连接器反向插入的现象。仅从外观上判断时，许多连接器(尤其是扣压式连接器)在反向插入的状态与正向插入的状态是基本相同的。在反向插入时进行加电操作，将会发生信号加载错误，极易造成电路烧毁。
同样，在其他电气工程的领域中，连接器的反向插入也会导致信号加载错误，对电路系统产生极大的危害。
发明内容
有鉴于此，期望提供一种能够以两个相反的定向插入并且确保向各个触点施加正确信号的连接器、插座和连接方法。
本发明的实施例提供了一种连接器，所述连接器包括主体；所述主体具有相对于主体轴线180°旋转对称的形状，所述主体轴线平行于插入方向；两个检测触点和若干个信号触点布置在所述主体的表面上；其中所述两个检测触点分别布置在相对于主体轴线对称的位置上，一个二极管电连接在所述两个检测触点之间。
利用一个电连接在两个检测触点之间的二极管，能够方便、准确地检测连接器的定向。因此利用上述设置，当连接器以两个相反定向中的任一定向插入插座时，电路系统能够根据连接器的定向向连接器 的各个信号触点提供正确的电信号，避免了电路的损坏。
可选地，所述若干个信号触点包括以第一空间分布布置的第一组信号触点和以第二空间分布布置的第二组信号触点；所述第一空间分布和所述第二空间分布相对于所述主体轴线相互对称，从而形成若干信号触点对；在任一信号触点对中的两个信号触点是相对于所述主体轴线相互对称的。
在对称的位置上布置信号触点，便于直接“旋转”对应于各个信号触点的电信号的空间位置，从而实现更加通用的设计。
可选地，所述第一组信号触点和所述两个检测触点之一以线性点阵的形式布置在一起。
这种布置方式对应于常规的连接器(例如扣压式连接器)，并且适用于多种常规的电路接口。
可选地，所述主体具有长方体的形状，所述第一组信号触点和所述第二组信号触点分别布置在所述长方体的两个相反的侧面上，所述两个相反的侧面平行于所述主体轴线。
这种布置方式提供了通用的接口设计，适于常规的设备连接。
可选地，所述检测触点和信号触点的形状为条状或点状。
利用上述布置，可以实现更加灵活的设计尺寸和连接方式。
本发明的实施例还提供了一种插座，所述插座适于接纳如本发明实施例所述的连接器，其中，所述插座包括槽体，所述槽体具有相对于槽体轴线180°旋转对称的形状，所述槽体轴线平行于插入方向；两个插座检测触点和若干个插座信号触点布置在所述槽体的表面上，所述两个插座检测触点的位置分别对应于所述两个检测触点的位置，所述若干个插座信号触点的位置分别对应于所述若干个信号触点的位置，从而形成若干插座信号触点对；在任一插座信号触点对中的两个插座信号触点是相对于所述槽体轴线相互对称的；其中一个插座检测触点用于输出定向识别信号，另一个插座检测触点用于检测所述定向识别信号。
利用上述设置，当连接器以两个相反定向中的任一定向插入插座时，电路系统能够根据连接器的定向向连接器的各个信号触点提供正确的电信号，避免了电路的损坏。
可选地，所述定向识别信号为电压信号或电流信号。
可以根据具体的电路类型和电路系统的工作原理来设置定向识别信号的类型。
可选地，所述插座包括定向检测电路，所述定向检测电路检测所述两个检测触点的导电方向，从而确定所述连接器的定向。
具有定向检测电路的插座可以直接与现有的通用电路系统进行连接，而无需修改现有的通用电路系统。
可选地，所述插座进一步包括若干个信号调整电路，其中
每个所述信号调整电路包括：信号输入端子对、与所述信号输入端子对电连接的信号互换单元、以及与所述信号互换单元电连接的信号输出端子对；每个所述信号输出端子对中的两个信号输出端子分别电连接至一个插座信号触点对中的两个插座信号触点；
当所述连接器处于第一定向时，任一信号输出端子对向对应的插座信号触点对中的两个插座信号触点分别提供一对预定信号；
当所述连接器处于与所述第一定向相反的第二定向时，所述任一信号输出端子对向所述对应的插座信号触点对中的所述两个插座信号触点分别提供经过互换的所述一对预定信号。
利用上述配置，无论所述连接器是以第一定向插入所述插座，还是以与所述第一定向相反的第二定向插入所述插座，都能利用所述插座中的插座信号触点向所述连接器中的信号触点提供正确的信号。
可选地，所述信号互换单元根据所述连接器的定向，确定是否互换所述两个信号输出端子上的信号。
利用所述连接器的定向，能够准确地指示所述连接器的各个信号触点，从而确定要施加于各个信号触点的信号。
可选地，所述信号互换单元包括第一定向输入端子、第二定向输入端子、第一CMOS传输门、第二CMOS传输门、第三CMOS传输门和第四CMOS传输门；所述第一定向输入端子和所述第二定向输入端子提供相互反相的信号；其中每个CMOS传输门包括具有不同极性的第一栅极和第二栅极；所述第一定向输入端子电连接至所述第一CMOS传输门的第二栅极、所述第二CMOS传输门的第一栅极、所述第三CMOS传输门的第二栅极和所述第四CMOS传输门的第一栅极；所述第二定向输入端子电连接至所述第一CMOS传输门的第一栅极、所述第二CMOS传输门的第二栅极、所述第三CMOS传输门的第一栅 极和所述第四CMOS传输门的第二栅极；所述第一CMOS传输门的输入端和所述第四CMOS传输门的输入端电连接至所述信号输入端子对中的一个信号输入端子，所述第二CMOS传输门的输入端和所述第三CMOS传输门的输入端电连接至所述信号输入端子对中的另一个信号输入端子；所述第一CMOS传输门的输出端和所述第二CMOS传输门的输出端电连接至所述信号输出端子对中的一个信号输出端子，所述第三CMOS传输门的输出端和所述第四CMOS传输门的输出端电连接至所述信号输出端子对中的另一个信号输出端子。
利用CMOS传输门的形式创建信号互换单元，能够以较高的速率传输数字信号和/或模拟信号，并且避免了电压损失。类似地，也可以利用多个晶体管来实现所述信号互换单元。
本发明的实施例还提供了一种利用如本发明实施例所述的插座向如本发明实施例所述的连接器提供信号的方法，其中，所述方法包括：
确定所述连接器的定向；以及
根据所述连接器的定向，分别向所述若干个插座信号触点提供信号。
利用一个电连接在两个检测触点之间的二极管，能够方便、准确地检测连接器的定向。因此利用上述设置，当连接器以两个相反定向中的任一定向插入插座时，电路系统能够根据连接器的定向向连接器的各个信号触点提供正确的电信号，避免了电路的损坏。
可选地，确定所述连接器的定向包括：
检测所述两个检测触点的导电方向，从而确定所述连接器的定向。
利用所述两个检测触点的导电方向，能够直接、迅速地确定所述连接器的定向。
可选地，根据所述连接器的定向，分别向所述若干个插座信号触点提供信号包括：
当所述连接器处于第一定向时，向任一插座信号触点对中的两个插座信号触点分别提供一对预定信号；
当所述连接器处于与所述第一定向相反的第二定向时，向所述任一插座信号触点对中的所述两个插座信号触点分别提供经过互换的所述一对预定信号。
利用上述配置，无论所述连接器是以第一定向插入所述插座，还 是以与所述第一定向相反的第二定向插入所述插座，都能利用所述插座中的插座信号触点向所述连接器中的信号触点提供正确的信号。
本发明的实施例还提供了一种电子设备，所述电子设备包括如本发明实施例所述的连接器和/或如本发明实施例所述的插座。
利用一个电连接在两个检测触点之间的二极管，能够方便、准确地检测连接器的定向。因此利用上述设置，当连接器以两个相反定向中的任一定向插入插座时，电路系统能够根据连接器的定向向连接器的各个信号触点提供正确的电信号，避免了电路的损坏。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1示出了根据本发明实施例的连接器的示意图；
图2a和图2b示出了根据本发明实施例的连接器的信号触点分布的示意图；
图3示出了根据本发明另一实施例的连接器的信号触点分布的示意图；
图4示出了根据本发明实施例的插座的示意图；
图5示出了根据本发明实施例的信号互换单元的示意图；以及
图6示出了根据本发明实施例的提供信号的方法的流程图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明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发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，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，都属于本发明专利保护的范围。
本发明的实施例提供了一种连接器100，如图1所示，所述连接器100包括主体101；所述主体101具有相对于主体轴线A 180°旋转对 称的形状，所述主体轴线A平行于插入方向；两个检测触点1021、1022和若干个信号触点103布置在所述主体101的表面上；其中所述两个检测触点1021、1022分别布置在相对于主体轴线A对称的位置上，一个二极管104电连接在所述两个检测触点1021、1022之间。
利用一个电连接在两个检测触点之间的二极管，能够方便、准确地检测连接器的定向。因此利用上述设置，当连接器以两个相反定向中的任一定向插入插座时，电路系统能够根据连接器的定向向连接器的各个信号触点提供正确的电信号，避免了电路的损坏。
可选地，所述若干个信号触点103包括以第一空间分布布置的第一组信号触点103(如图2a所示)和以第二空间分布布置的第二组信号触点103(如图2b所示，布置在与所述第一组信号触点相反的表面上)；所述第一空间分布和所述第二空间分布相对于所述主体轴线相互对称，从而形成若干信号触点对；在任一信号触点对中的两个信号触点是相对于所述主体轴线相互对称的。
在对称的位置上布置信号触点，便于直接“旋转”对应于各个信号触点的电信号的空间位置，从而实现更加通用的设计。
尽管在附图中仅示出了将两个检测触点1021、1022和信号触点103布置在两个相反的侧面，本领域技术人员能够理解，两个检测触点1021、1022和信号触点103还可以以其他样式分布在其他侧面和端面上，只要它们符合以上所述的“对称”要求即可。
可选地，如图3所示，所述第一组信号触点103和所述两个检测触点之一1021以线性点阵的形式布置在一起。
这种布置方式对应于常规的连接器(例如扣压式连接器)，并且适用于多种常规的电路接口。
可选地，如图1所示，所述主体101具有长方体的形状，所述第一组信号触点103和所述第二组信号103触点分别布置在所述长方体的两个相反的侧面上，所述两个相反的侧面平行于所述主体轴线A。
这种布置方式提供了通用的接口设计，适于常规的设备连接。
可选地，所述检测触点和信号触点的形状为条状或点状。
利用上述布置，可以实现更加灵活的设计尺寸和连接方式。
本发明的实施例还提供了一种插座200，所述插座200适于接纳如本发明实施例所述的连接器100，其中，所述插座200包括槽体201， 所述槽体201具有相对于槽体轴线B 180°旋转对称的形状，所述槽体轴线B平行于插入方向；两个插座检测触点2021、2022和若干个插座信号触点203布置在所述槽体201的表面上，所述两个插座检测触点2021、2022的位置分别对应于所述两个检测触点1021、1022的位置，所述若干个插座信号触点203的位置分别对应于所述若干个信号触点103的位置，从而形成若干插座信号触点对；在任一插座信号触点对中的两个插座信号触点是相对于所述槽体轴线B相互对称的；其中一个插座检测触点2021用于输出定向识别信号，另一个插座检测触点2022用于检测所述定向识别信号。
利用上述设置，当连接器以两个相反定向中的任一定向插入插座时，电路系统能够根据连接器的定向向连接器的各个信号触点提供正确的电信号，避免了电路的损坏。
可选地，所述定向识别信号为电压信号或电流信号。
可以根据具体的电路类型和电路系统的工作原理来设置定向识别信号的类型。
可选地，所述插座包括定向检测电路(未示出)，所述定向检测电路检测所述两个检测触点的导电方向，从而确定所述连接器的定向。
具有定向检测电路的插座可以直接与现有的通用电路系统进行连接，而无需修改现有的通用电路系统。
可选地，如图5所示，所述插座进一步包括若干个信号调整电路，其中
每个所述信号调整电路包括：信号输入端子对501、502、与所述信号输入端子对501、502电连接的信号互换单元503、以及与所述信号互换单元503电连接的信号输出端子对504、505；每个所述信号输出端子对504、505中的两个信号输出端子504、505分别电连接至一个插座信号触点对中的两个插座信号触点1、30；
当所述连接器处于第一定向时，任一信号输出端子对向对应的插座信号触点对中的两个插座信号触点203分别提供一对预定信号；
当所述连接器处于与所述第一定向相反的第二定向时，所述任一信号输出端子对向所述对应的插座信号触点对中的所述两个插座信号触点203分别提供经过互换的所述一对预定信号。
其中，信号电路400分别向所述信号输入端子对501、502提供用 于所述插座信号触点1、30的信号；所述信号电路400的构造和原理与现有的信号电路相同，因此不再赘述。并且，尽管图5中仅以实例的形式示出了30个插座信号触点，本领域技术人员能够理解，插座信号触点的数目(以及连接器上的信号触点的数目)也可以根据需要进行选择。
利用上述配置，无论所述连接器是以第一定向插入所述插座，还是以与所述第一定向相反的第二定向插入所述插座，都能利用所述插座中的插座信号触点向所述连接器中的信号触点提供正确的信号。
可选地，所述信号互换单元根据所述连接器的定向，确定是否互换所述两个信号输出端子上的信号。
利用所述连接器的定向，能够准确地指示所述连接器的各个信号触点，从而确定要施加于各个信号触点的信号。
可选地，如图5所示，所述信号互换单元503包括第一定向输入端子、第二定向输入端子、第一CMOS传输门506、第二CMOS传输门507、第三CMOS传输门508和第四CMOS传输门509；所述第一定向输入端子和所述第二定向输入端子提供相互反相的信号S和～S；其中每个CMOS传输门包括具有不同极性的第一栅极和第二栅极；所述第一定向输入端子电连接至所述第一CMOS传输门506的第二栅极、所述第二CMOS传输门507的第一栅极、所述第三CMOS传输门508的第二栅极和所述第四CMOS传输门509的第一栅极；所述第二定向输入端子电连接至所述第一CMOS传输门506的第一栅极、所述第二CMOS传输门507的第二栅极、所述第三CMOS传输门508的第一栅极和所述第四CMOS传输门509的第二栅极；所述第一CMOS传输门506的输入端和所述第四CMOS传输门509的输入端电连接至所述信号输入端子对中的一个信号输入端子501，所述第二CMOS传输门507的输入端和所述第三CMOS传输门508的输入端电连接至所述信号输入端子对中的另一个信号输入端子502；所述第一CMOS传输门506的输出端和所述第二CMOS传输门507的输出端电连接至所述信号输出端子对中的一个信号输出端子504，所述第三CMOS传输门508的输出端和所述第四CMOS传输门509的输出端电连接至所述信号输出端子对中的另一个信号输出端子505。
其中信号S和～S分别为能够开启和关闭所述CMOS传输门中的 栅极的高电平信号和低电平信号。在工作期间，当信号S能够开启所述第二栅极并关闭所述第一栅极时，则信号～S能够开启所述第一栅极并关闭所述第二栅极。
利用CMOS传输门的形式创建信号互换单元，能够以较高的速率传输数字信号和/或模拟信号，并且避免了电压损失。类似地，也可以利用多个晶体管来实现所述信号互换单元。
本发明的实施例还提供了一种利用如本发明实施例所述的插座向如本发明实施例所述的连接器提供信号的方法，其中，所述方法包括：
确定所述连接器的定向；以及
根据所述连接器的定向，分别向所述若干个插座信号触点提供信号。
利用一个电连接在两个检测触点之间的二极管，能够方便、准确地检测连接器的定向。因此利用上述设置，当连接器以两个相反定向中的任一定向插入插座时，电路系统能够根据连接器的定向向连接器的各个信号触点提供正确的电信号，避免了电路的损坏。
可选地，确定所述连接器的定向包括：
检测所述两个检测触点的导电方向，从而确定所述连接器的定向。
利用所述两个检测触点的导电方向，能够直接、迅速地确定所述连接器的定向。
可选地，根据所述连接器的定向，分别向所述若干个插座信号触点提供信号包括：
当所述连接器处于第一定向时，向任一插座信号触点对中的两个插座信号触点分别提供一对预定信号；
当所述连接器处于与所述第一定向相反的第二定向时，向所述任一插座信号触点对中的所述两个插座信号触点分别提供经过互换的所述一对预定信号。
利用上述配置，无论所述连接器是以第一定向插入所述插座，还是以与所述第一定向相反的第二定向插入所述插座，都能利用所述插座中的插座信号触点向所述连接器中的信号触点提供正确的信号。
图6示出了根据本发明实施例的提供信号的方法的流程图。在该实施例中，所述方法包括以下步骤：
601：上电；
602：向两个检测触点之一(例如图5中的1021)输出高电平，并检测另一检测触点(例如图5中的1022)的电位；例如，如果检测到检测触点1022的电位为高(反馈信号FB＝1)，则说明连接器没有反向插入插座；若检测到检测触点1022的电位为低(反馈信号FB＝0)，则说明连接器反向插入了插座；
603或603’：根据反馈信号FB的值，产生信号S(高电平或低电平)和与所述信号S反相的信号～S(低电平或高电平)；
604或604’：通过信号S和～S，分别向所述若干个插座信号触点提供信号(即，正向插入时，正向输出预定信号；反向插入时，以180°旋转各个预定信号的位置并输出)；以及
605：实现正确的预定信号传输。
本发明的实施例还提供了一种电子设备，所述电子设备包括如本发明实施例所述的连接器和/或如本发明实施例所述的插座。
利用一个电连接在两个检测触点之间的二极管，能够方便、准确地检测连接器的定向。因此利用上述设置，当连接器以两个相反定向中的任一定向插入插座时，电路系统能够根据连接器的定向向连接器的各个信号触点提供正确的电信号，避免了电路的损坏。
显然，本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包含这些改动和变型在内。

Claims (16)

  1. 一种连接器，包括主体；所述主体具有相对于主体轴线180°旋转对称的形状，所述主体轴线平行于插入方向；两个检测触点和若干个信号触点布置在所述主体的表面上；其中所述两个检测触点分别布置在相对于主体轴线对称的位置上，一个二极管电连接在所述两个检测触点之间。
  2. 如权利要求1所述的连接器，其中，所述若干个信号触点包括以第一空间分布布置的第一组信号触点和以第二空间分布布置的第二组信号触点；所述第一空间分布和所述第二空间分布相对于所述主体轴线相互对称，从而形成若干信号触点对；在任一信号触点对中的两个信号触点是相对于所述主体轴线相互对称的。
  3. 如权利要求1或2所述的连接器，其中，所述第一组信号触点和所述两个检测触点之一以线性点阵的形式布置在一起。
  4. 如权利要求1或2所述的连接器，其中，所述主体具有长方体的形状，所述第一组信号触点和所述第二组信号触点分别布置在所述长方体的两个相反的侧面上，所述两个相反的侧面平行于所述主体轴线。
  5. 如权利要求1或2所述的连接器，其中，所述检测触点和信号触点的形状为条状或点状。
  6. 一种插座，所述插座适于接纳如权利要求1-5所述的连接器；所述插座包括槽体，所述槽体具有相对于槽体轴线180°旋转对称的形状，所述槽体轴线平行于插入方向；两个插座检测触点和若干个插座信号触点布置在所述槽体的表面上，所述两个插座检测触点的位置分别对应于所述两个检测触点的位置，所述若干个插座信号触点的位置分别对应于所述若干个信号触点的位置，从而形成若干插座信号触点对；在任一插座信号触点对中的两个插座信号触点是相对于所述槽体轴线相互对称的；其中一个插座检测触点用于输出定向识别信号，另一个插座检测触点用于检测所述定向识别信号。
  7. 如权利要求6所述的插座，其中，所述定向识别信号为电压信号。
  8. 如权利要求6所述的插座，其中，所述定向识别信号为电流信 号。
  9. 如权利要求6所述的插座，其中，所述插座包括定向检测电路，所述定向检测电路检测所述两个检测触点的导电方向，从而确定所述连接器的定向。
  10. 如权利要求6所述的插座，其中，所述插座进一步包括若干个信号调整电路，其中
    每个所述信号调整电路包括：信号输入端子对、与所述信号输入端子对电连接的信号互换单元、以及与所述信号互换单元电连接的信号输出端子对；每个所述信号输出端子对中的两个信号输出端子分别电连接至一个插座信号触点对中的两个插座信号触点；
    当所述连接器处于第一定向时，任一信号输出端子对向对应的插座信号触点对中的两个插座信号触点分别提供一对预定信号；
    当所述连接器处于与所述第一定向相反的第二定向时，所述任一信号输出端子对向所述对应的插座信号触点对中的所述两个插座信号触点分别提供经过互换的所述一对预定信号。
  11. 如权利要求10所述的插座，其中，所述信号互换单元根据所述连接器的定向，确定是否互换所述两个信号输出端子上的信号。
  12. 如权利要求10所述的插座，其中，所述信号互换单元包括第一定向输入端子、第二定向输入端子、第一CMOS传输门、第二CMOS传输门、第三CMOS传输门和第四CMOS传输门；所述第一定向输入端子和所述第二定向输入端子提供相互反相的信号；其中每个CMOS传输门包括具有不同极性的第一栅极和第二栅极；所述第一定向输入端子电连接至所述第一CMOS传输门的第二栅极、所述第二CMOS传输门的第一栅极、所述第三CMOS传输门的第二栅极和所述第四CMOS传输门的第一栅极；所述第二定向输入端子电连接至所述第一CMOS传输门的第一栅极、所述第二CMOS传输门的第二栅极、所述第三CMOS传输门的第一栅极和所述第四CMOS传输门的第二栅极；所述第一CMOS传输门的输入端和所述第四CMOS传输门的输入端电连接至所述信号输入端子对中的一个信号输入端子，所述第二CMOS传输门的输入端和所述第三CMOS传输门的输入端电连接至所述信号输入端子对中的另一个信号输入端子；所述第一CMOS传输门的输出端和所述第二CMOS传输门的输出端电连接至所述信号输出端子对中 的一个信号输出端子，所述第三CMOS传输门的输出端和所述第四CMOS传输门的输出端电连接至所述信号输出端子对中的另一个信号输出端子。
  13. 一种利用如权利要求6-12所述的插座向如权利要求1-5所述的连接器提供信号的方法，包括：
    确定所述连接器的定向；以及
    根据所述连接器的定向，分别向所述若干个插座信号触点提供信号。
  14. 如权利要求13所述的方法，其中，确定所述连接器的定向包括：
    检测所述两个检测触点的导电方向，从而确定所述连接器的定向。
  15. 如权利要求13或14所述的方法，其中，根据所述连接器的定向，分别向所述若干个插座信号触点提供信号包括：
    当所述连接器处于第一定向时，向任一插座信号触点对中的两个插座信号触点分别提供一对预定信号；
    当所述连接器处于与所述第一定向相反的第二定向时，向所述任一插座信号触点对中的所述两个插座信号触点分别提供经过互换的所述一对预定信号。
  16. 一种电子设备，所述电子设备包括如权利要求1-5所述的连接器和/或如权利要求6-12所述的插座。
PCT/CN2016/105412 2016-01-27 2016-11-11 连接器、插座、利用插座向连接器提供信号的方法、电子设备 WO2017128810A1 (zh)

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