WO2024061259A1 - 一种电连接器 - Google Patents

一种电连接器 Download PDF

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Publication number
WO2024061259A1
WO2024061259A1 PCT/CN2023/119936 CN2023119936W WO2024061259A1 WO 2024061259 A1 WO2024061259 A1 WO 2024061259A1 CN 2023119936 W CN2023119936 W CN 2023119936W WO 2024061259 A1 WO2024061259 A1 WO 2024061259A1
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Prior art keywords
temperature
electrical connector
temperature measurement
terminal
measurement module
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PCT/CN2023/119936
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English (en)
French (fr)
Inventor
王超
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吉林省中赢高科技有限公司
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Publication of WO2024061259A1 publication Critical patent/WO2024061259A1/zh

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Definitions

  • This specification relates to the technical field of connectors, and in particular to an electrical connector.
  • This instruction manual aims to solve the technical problems in the prior art of low temperature data transmission accuracy and poor vibration resistance and contact stability, and provide an electrical connector.
  • An electrical connector including an insulating inner shell, an electrical conduction device and a temperature detection device at least partially disposed in the insulating inner shell;
  • the temperature detection device is integrally injection-molded in the insulating inner shell, in contact with the electrical conduction device, and is used to detect the real-time temperature of the electrical conduction device.
  • the electrically conductive device includes at least one terminal and a conductor electrically connected to the terminal.
  • the temperature detection device includes a transmission part, a temperature measurement module and a connection part;
  • the temperature measurement module and the connection part are respectively arranged at both ends of the transmission part.
  • the temperature measurement module matches the shape of the contact position of the terminal, and the temperature measurement module is fit with the terminal.
  • the temperature detection device further includes at least one wire connected to the connection part.
  • the wire is inserted into the connection part and crimped or welded to transmit the real-time signal of the temperature measurement module.
  • the electrical connector further includes a connector shell, the connector shell is provided with a through hole for allowing wires to pass through, and the insulating inner shell is embedded in the connector shell.
  • the conductor is covered with a wire sealing body, and the wire sealing body is snap-fitted, screwed or riveted with the connector shell.
  • the conductor includes a solid core cable and a multi-core cable;
  • the solid core cable includes copper busbars and aluminum busbars.
  • the temperature sensitivity of the temperature measurement module 401 is between 2s and 15s.
  • the resistance accuracy of the temperature measurement module 401 is ⁇ 1%.
  • the temperature measurement module is attached to the terminal, and the signal is transmitted to the terminal through the wire, so as to understand the temperature of the terminal in real time;
  • the sensor is set inside the insulating inner shell, which saves space during installation, and ensures that the sensor and terminal fit more stably, with high shock resistance and accurate measurement.
  • Figure 1 is a schematic structural diagram of an electrical connector in some embodiments of this specification.
  • Figure 2 is a schematic structural diagram of a sensor in some embodiments of this specification.
  • Figure 3 is a cross-sectional view of the insulating inner shell in some embodiments of this specification.
  • Figure 4 is a structural view of terminals, insulating inner shells and conductors in some embodiments of this specification;
  • Figure 5 is a front view in some embodiments of this specification.
  • an electrical connector includes an insulating inner shell 2, an electrical conduction device and a temperature detection device at least partially disposed in the insulating inner shell 2;
  • the temperature detection device is integrally injection-molded in the insulating inner shell 2, is in contact with the electrical conduction device, and is used to detect the real-time temperature of the electrical conduction device.
  • the design of this structure is that the temperature detection device is arranged in the insulating inner shell 2, which can ensure that the temperature measurement module 401 inside the temperature detection device and the electrical conduction device are sealed and fit, and the temperature measurement module 401 and the electrical conduction device ensure reliable and stable contact, so that the detection The accuracy of the results is greatly enhanced, ensuring the healthy and good operation of the entire vehicle system.
  • the specific temperature detection device is not limited to a fixed position. It is integrally injection molded inside the insulating inner shell 2, or is fixedly installed in the insulating inner shell 2.
  • One or more electrical conduction devices can be jointly detected, so that the electrical conduction device can detect the temperature in real time during operation. Monitor the temperature.
  • the electrically conductive device includes at least one terminal 7 and a conductor 5 electrically connected to the terminal 7 .
  • terminal 7 is connected to terminal 7 for transmitting current.
  • Terminal 7 in this device can be the male end of the connector or can be used as a separate power connection plug.
  • the temperature detection device includes a transmission part, a temperature measurement module 401 and a connection part 402;
  • the temperature measurement module 401 and the connection part 402 are respectively provided at both ends of the transmission part.
  • the transmission part is the carrier
  • the temperature measurement module 401 detects the temperature in real time, and then transmits it in the form of a signal.
  • the connection part 402 is connected to the external terminal. When the terminal 7 is working, the temperature measurement module 401 monitors it at any time, and then measures The temperature module 401 is installed at one end of the transmission part, and the connection part 402 is installed at the other end.
  • the overall structure does not occupy space and is easy to assemble.
  • the temperature measurement module 401 matches the shape of the contact position of the terminal 7 , and the temperature measurement module 401 is attached to the terminal 7 .
  • the sensor 4 is integrally injection-molded inside the insulating inner shell 2, which can resist strong vibration and movement, and monitor the temperature of terminal 7 in real time.
  • sensor 4 and The insulating inner shell 2 is injection molded in one piece, which is stronger and more reliable and will not fall off.
  • the fixed connection also plays the same role.
  • the temperature detection device further includes at least one wire 6 connected to the connection part.
  • the wire 6 is inserted into the connection part 402 and crimped or welded to transmit real-time data of the temperature measurement module 401. Signal.
  • the temperature measurement module 401 detects a signal, it needs to be transmitted through the wire 6.
  • the connecting part 402 and the wire 6 need to be crimped or welded. In this way, maintenance is also convenient, and only The wire 6 can be replaced or repaired through the connecting portion 402 .
  • the electrical connector further includes a connector housing 1 , the connector housing 1 is provided with a through hole for allowing the wire 6 to pass through, and the insulating inner shell 2 is embedded in the connector housing 1 .
  • the wire 6 is used to transmit signals.
  • the wire 6 passes through the connector shell 1 through the through hole to prevent the long wire 6 from affecting the normal operation of the internal electrical components or causing fire and loss.
  • the conductor 5 is covered with a wire sealing body 3 , and the wire sealing body 3 is snap-fitted, screwed or riveted with the connector shell 1 .
  • the wire sealing body 3 is engaged with the connector shell 1 for sealing and protection, and at the same time protects the terminal 7. During use, it prevents the conductor 5 from transmitting tensile force to the terminal 7, causing disconnection or damage.
  • the conductor 5 includes a solid core cable or a multi-core cable
  • the solid core cable includes a copper busbar or an aluminum busbar.
  • Conductor 5 is more diverse and can be a multi-core cable.
  • the cable is more flexible in use and suitable for a variety of connector usage scenarios.
  • Solid-core aluminum rows, copper rows or silver rows are relatively stable during use and are less likely to occur. Problem, it is convenient to use in scenarios that do not require movement or disassembly.
  • the conductor 5 includes the above, but is not limited to the above.
  • the temperature sensing sensitivity of the temperature measuring module 401 is between 2s and 15s.
  • the temperature measurement module 401 starts monitoring the temperature in 2 seconds at the earliest when terminal 7 is working, and no more than 15 seconds at the latest. When terminal 7 is working, its temperature can be monitored in real time.
  • the resistance accuracy of the temperature measurement module 401 is ⁇ 1%.
  • the resistance accuracy of the temperature measurement module 401 is ⁇ 1%, so that the temperature of terminal 7 can be understood more intuitively and accurately.
  • the temperature measurement module 401 is attached to the terminal 7, and the signal is transmitted to the terminal through the wire 6, so as to understand the temperature of the terminal 7 in real time;
  • the sensor 4 is arranged inside the insulating inner shell 2, which saves space during installation, and ensures that the sensor 4 and the terminal 7 fit together more stably, with high shock resistance and accurate measurement.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

一种电连接器，涉及连接器领域，解决了现有技术中温度数据传输精准度不高、抗震性差、接触稳定性较差的问题。该电连接器包括绝缘内壳（2）、至少部分设置在绝缘内壳（2）内的电传导装置和温度检测装置；温度检测装置设置在绝缘内壳（2）内，与电传导装置相接触，用于检测电传导装置的实时温度。测温模块（401）与端子（7）贴合，信号通过导线（6）传递给终端，从而实时了解端子（7）的温度；温度检测装置设置在绝缘内壳（2）的内部，在安装时节省空间，并且能保证测温模块（401）与端子（7）贴合更加稳定，抗震性高，测量准确。

Description

一种电连接器
本申请要求享有2022年9月21日递交、申请号为202222507206.6、发明名称为“一种电连接器”的中国专利的优先权，该专利的所有内容在此全部引入。
技术领域
本说明书涉及连接器技术领域，特别涉及一种电连接器。
背景技术
随着新能源汽车领域的发展，目前法规要求电动汽车直流充电插座必须针对大电流充电端子配备温度传感器以监控充电温度，目前，现有技术存在的温度数据传输精准度不高、抗振差、接触稳定性较差，因此设计一种电连接器很有必要。
发明内容
本说明书要解决现有技术中温度数据传输精准度不高、抗振差接触稳定性较差的技术问题，提供一种电连接器。
为了解决上述技术问题，本说明书的技术方案具体如下：
一种电连接器，包括绝缘内壳、至少部分设置在绝缘内壳内的电传导装置和温度检测装置；
所述温度检测装置一体注塑于绝缘内壳内，与所述电传导装置相接触，用于检测所述电传导装置的实时温度。
优选的，所述电传导装置包括至少一个端子和与端子电连接的导体。
优选的，所述温度检测装置包括传输部、测温模块和连接部；
所述测温模块和连接部分别设置在传输部的两端。
优选的，所述测温模块与端子的接触位置的形状相匹配，所述测温模块与端子贴合。
优选的，所述温度检测装置还包括与连接部相连的至少一根导线，所述导线插入连接部中并压接或焊接，用于传递所述测温模块的实时信号。
优选的，所述电连接器还包括连接器外壳，所述连接器外壳上开设有容纳导线通过的通孔，所述绝缘内壳嵌入在连接器外壳内。
优选的，所述导体上套设有线封体，所述线封体与连接器外壳卡接、螺接或铆接。
优选的，所述导体包括实芯线缆和多芯线缆；
所述实芯线缆包括铜排和铝排。
优选的，所述测温模块401的温感灵敏度在2s-15s。
优选的，所述测温模块401的阻值精度≤1％。
本说明书具有以下的有益效果：
1、测温模块与端子贴合，信号通过导线传递给终端，从而实时了解端子的温度；
2、传感器设置在绝缘内壳的内部，在安装时节省空间，并且能保证传感器与端子贴合更加稳定，抗震性高，测量准确。
附图说明
下面结合附图和具体实施方式对本说明书作进一步详细说明。
图1为本说明书一些实施例中的一种电连接器的结构示意图；
图2为本说明书一些实施例中的传感器的结构示意图；
图3为本说明书一些实施例中的绝缘内壳的剖视图；
图4为本说明书一些实施例中的端子、绝缘内壳和导体的结构视图；
图5为本说明书一些实施例中的主视图。
【附图标记说明】
1、连接器外壳；
2、绝缘内壳；
3、线封体；
4、传感器；
5、导体；
6、导线；
7、端子；
401、测温模块；
402、连接部。
具体实施方式
下面将结合本说明书实施例中的附图，对本说明书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说明书一部分实施例，而不是全部的实施例。基于本说明书中的实施例，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，都属于本说明书保护的范围。
请参阅图1-图5，一种电连接器，包括绝缘内壳2、至少部分设置在绝缘内壳2内的电传导装置和温度检测装置；
所述温度检测装置一体注塑于绝缘内壳2内，与所述电传导装置相接触，用于检测所述电传导装置的实时温度。
此结构的设计温度检测装置设置于绝缘内壳2内，能够保证温度检测装置内部的测温模块401与电传导装置密闭贴合，测温模块401与电传导装置保证可靠稳定的接触，使检测结果的精度大大增强，确保整车系统健康良好的运行。
具体的温度检测装置不限定固定位置，一体注塑在绝缘内壳2的内部，或者固定安装在绝缘内壳2内，可以一个或者多个共同检测电传导装置，让电传导装置在工作时，实时监控温度。
在一实施方式中，所述电传导装置包括至少一个端子7和与端子7电连接的导体5。
如图4所示，导体5和端子7相连，用于传输电流，本装置内的端子7可以为连接器的公端，也可以单独做为动力连接插头。
在一实施方式中，所述温度检测装置包括传输部、测温模块401和连接部402；
测温模块401和连接部402分别设置在传输部的两端。
由图2可知，传输部为载体，测温模块401实时检测温度，之后通过以信号的方式传递出，连接部402连接外部终端，端子7在工作时，测温模块401随时进行监测，之后测温模块401安装在传输部的一端，连接部402安装在另外一端，整体结构不占用空间，便于装配。
在一实施方式中，所述测温模块401与端子7的接触位置的形状相匹配，所述测温模块401与端子7贴合。
做成相匹配的形状，是方便贴合，在使用时具有强烈震动的移动或运动的过程中，不会出现轻易晃动，断开贴合的情况，避免测温不准确，或者长期晃动损伤测温模块401，同时密闭贴合可以有效的防止测温模块401脱落，如图3所示，传感器4一体注塑在绝缘内壳2的内部，可以抗强震动和运动，实时对端子7进行监控温度，传感器4与 绝缘内壳2一体注塑成形，更加牢固可靠，不会脱落，固定连接同样会起到相同的作用。
在一实施方式中，所述温度检测装置还包括与连接部相连的至少一根导线6，所述导线6插入连接部402中并压接或焊接，用于传递所述测温模块401的实时信号。
具体的，测温模块401检测到信号，需要通过导线6进行传输，为了让导线6能更长时间的工作，因此需要连接部402和导线6进行压接或者焊接，这样维修也方便，只需要通过连接部402即可更换或者维修导线6。
在一实施方式中，所述电连接器还包括连接器外壳1，所述连接器外壳1上开设有容纳导线6通过的通孔，所述绝缘内壳2嵌入在连接器外壳1内。
首先，导线6用来传递信号，导线6通过通孔穿出连接器外壳1，避免较长的导线6影响内部电器元件的正常工作，或引发火灾造成损失。
在一实施方式中，所述导体5上套设有线封体3，所述线封体3与连接器外壳1卡接、螺接或铆接。
线封体3与连接器外壳1卡接起到密封防护的作用，同时起到保护端子7的功能，在使用的过程中，防止导体5将拉力传给端子7时，造成断开或者损坏。
在一实施方式中，所述导体5包括实芯线缆或多芯线缆；
所述实芯线缆包括铜排或铝排。
导体5较为多样化，可以为多芯线缆，线缆在使用时较为灵活，适用于多种连接器使用场景，实芯的铝排、铜排或银排在使用过程中较为稳定，不易出现问题，方便使用在无需移动或者拆卸的场景，导体5包括以上，但不限于以上几种。
在一实施方式中，所述测温模块401的温感灵敏度在2s-15s。
测温模块401在端子7工作时最快2秒开始监测温度，最晚不超过15秒，在端子7工作时，可以实时监测其温度。
在一实施方式中，所述测温模块401的阻值精度≤1％。
为了测温更加准确，选用测温模块401的阻值精度≤1％，能更加直观和准确的了解端子7的温度。
本说明书具有以下的有益效果：
1、测温模块401与端子7贴合，信号通过导线6传递给终端，从而实时了解端子7的温度；
2、传感器4设置在绝缘内壳2的内部，在安装时节省空间，并且能保证传感器4与端子7贴合更加稳定，抗震性高，测量准确。
显然，上述实施例仅仅是为清楚地说明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本发明创造的保护范围之中。

Claims (10)

  1. 一种电连接器，其特征在于，包括绝缘内壳(2)、至少部分设置在绝缘内壳(2)内的电传导装置和温度检测装置；
    所述温度检测装置一体注塑于绝缘内壳(2)内，与所述电传导装置相接触，用于检测所述电传导装置的实时温度。
  2. 根据权利要求1所述的一种电连接器，其特征在于，所述电传导装置包括至少一个端子(7)和与端子(7)电连接的导体(5)。
  3. 根据权利要求2所述的一种电连接器，其特征在于，所述温度检测装置包括传输部测温模块(401)和连接部(402)；
    所述测温模块(401)和连接部(402)分别设置在传输部的两端。
  4. 根据权利要求3所述的一种电连接器，其特征在于，所述测温模块(401)与端子(7)的接触位置的形状相匹配，所述测温模块(401)与端子(7)贴合。
  5. 根据权利要求3所述的一种电连接器，其特征在于，所述温度检测装置还包括与连接部相连的至少一根导线(6)，所述导线(6)插入连接部(402)中并压接或焊接，用于传递所述测温模块(401)的实时信号。
  6. 根据权利要求5所述的一种电连接器，其特征在于，所述电连接器还包括连接器外壳(1)，所述连接器外壳(1)上开设有容纳导线(6)通过的通孔，所述绝缘内壳(2)嵌入在连接器外壳(1)内。
  7. 根据权利要求6所述的一种电连接器，其特征在于，所述导体(5)上套设有线封体(3)，所述线封体(3)与连接器外壳(1)卡接、螺接或铆接。
  8. 根据权利要求2所述的一种电连接器，其特征在于，所述导体(5)包括实芯线缆或多芯线缆；
    所述实芯线缆包括铜排或铝排。
  9. 根据权利要求3所述的一种电连接器，其特征在于，所述测温模块(401)的温感灵敏度在2s-15s。
  10. 根据权利要求3所述的一种电连接器，其特征在于，所述测温模块(401)的阻值精度≤1％。
PCT/CN2023/119936 2022-09-21 2023-09-20 一种电连接器 WO2024061259A1 (zh)

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