WO2024027841A1 - 一种电源端子结构及电源接口 - Google Patents

一种电源端子结构及电源接口 Download PDF

Info

Publication number
WO2024027841A1
WO2024027841A1 PCT/CN2023/111332 CN2023111332W WO2024027841A1 WO 2024027841 A1 WO2024027841 A1 WO 2024027841A1 CN 2023111332 W CN2023111332 W CN 2023111332W WO 2024027841 A1 WO2024027841 A1 WO 2024027841A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal structure
power terminal
positive electrode
negative electrode
electrode plate
Prior art date
Application number
PCT/CN2023/111332
Other languages
English (en)
French (fr)
Inventor
金英
李剑平
Original Assignee
上海法雷奥汽车电器系统有限公司
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
Priority claimed from CN202210936595.6A external-priority patent/CN115241703A/zh
Priority claimed from CN202222054123.6U external-priority patent/CN217848547U/zh
Application filed by 上海法雷奥汽车电器系统有限公司 filed Critical 上海法雷奥汽车电器系统有限公司
Publication of WO2024027841A1 publication Critical patent/WO2024027841A1/zh

Links

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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/719—Structural association with built-in electrical component specially adapted for high frequency, e.g. with filters

Definitions

  • the present invention relates to the technical field of power interfaces, and in particular, to a power terminal structure and a power interface.
  • a power interface is a device that connects electrical appliances and other devices to a power source.
  • a filter capacitor is provided in the power interface, so that the power interface has the ability to resist magnetic interference, so that the power interface can work normally in the electromagnetic environment.
  • the filter capacitor is placed on the PCB (Printed Circuit Board) of the power interface. Therefore, the filter capacitor is far away from the positive and negative electrodes of the power interface, and its filtering effect and anti-magnetic interference ability are relatively low. Poor, which will affect the normal use of the power interface.
  • the purpose of the present invention is to provide a power terminal structure and a power interface, by adding a filter capacitor to the power terminal structure, to improve the filtering effect and anti-magnetic interference capability of the power supply end.
  • the present invention provides a power terminal structure, which includes a housing and:
  • Positive electrode piece and negative electrode piece, the above-mentioned positive electrode piece and the above-mentioned negative electrode piece are both arranged in the above-mentioned casing; the above-mentioned positive electrode piece and the above-mentioned negative electrode piece are arranged adjacently; one end of the above-mentioned positive electrode piece is protrudingly provided with a first connecting portion, one end of the above-mentioned negative electrode piece The protrusion is provided with a second connecting portion;
  • the filter capacitor is arranged between the positive electrode plate and the negative electrode plate; the filter capacitor is connected to the positive electrode plate through the first connection part, and the filter capacitor is connected to the negative electrode plate through the second connection part .
  • the above power terminal structure also includes a common mode magnetic ring, and the common mode magnetic ring is provided on the above casing; a first conductive part is protruding from the above positive electrode piece, A second conductive part is protrudingly provided on the negative electrode piece, and both the first conductive part and the second conductive part can extend out of the housing and pass through the inner ring of the common mode magnetic ring.
  • the plurality of filter capacitors are connected in series in sequence; the two outermost filter capacitors among the plurality of filter capacitors are respectively connected to the first connection part. Connected to the above-mentioned second connecting part.
  • any two of the above filter capacitors are arranged to cross each other.
  • the above power terminal structure further includes an adapter, and two adjacent filter capacitors are connected through the adapter.
  • the filter capacitor is provided with pins, and the pins can be welded into the first connection part, the second connection part and the adapter.
  • a groove is provided on the outside of the above casing, and the above first connection part, the above second connection part and the above filter capacitor can all extend out of the above casing and be disposed in the above groove ;
  • the above-mentioned power terminal structure also includes a potting filler, and the above-mentioned potting filler is used to pottage the above-mentioned groove.
  • the above-mentioned housing is integrally formed by injection molding.
  • the above-mentioned positive electrode plate, the above-mentioned negative electrode plate and the above-mentioned filter capacitor are all injected into the above-mentioned housing.
  • the present invention provides a power interface, including the power terminal structure as mentioned above.
  • the power terminal structure includes a shell, a positive electrode piece, a negative electrode piece and a filter capacitor.
  • the positive electrode piece and the negative electrode piece are both arranged in the casing, so that the casing can protect the positive electrode piece and the negative electrode piece and prevent external air, impurities and other substances from corroding the positive electrode piece and the negative electrode piece.
  • One end of the positive electrode piece is protrudingly provided with a first connecting portion, A second connection part is protruding from one end of the negative electrode piece.
  • the positive electrode piece and the negative electrode piece are arranged adjacently.
  • a filter capacitor is arranged between the positive electrode piece and the negative electrode piece.
  • the filter capacitor is connected to the positive electrode piece through the first connection part, and The filter capacitor is connected to the negative electrode plate through the second connection part, so that the filter capacitor is located close to the positive electrode plate and the negative electrode plate, thereby improving the filtering effect and anti-magnetic interference capability of the power supply end.
  • Figure 1 is a schematic structural diagram of a power terminal structure provided by an embodiment of the present invention.
  • Figure 2 is a schematic diagram of the internal structure of the power terminal structure provided by the embodiment of the present invention.
  • Figure 3 is a partial enlarged view of position A in Figure 2;
  • FIG. 4 is a schematic structural diagram of part of the power terminal structure provided by the embodiment of the present invention.
  • first position and second position are two different positions, and the first feature “on”, “above” and “above” the second feature include the first feature on the second feature. Directly above and diagonally above, or simply means that the level of the first feature is higher than that of the second feature. “Below”, “under” and “under” the first feature is the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature is less horizontally than the second feature.
  • connection should be understood in a broad sense.
  • connection or integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components.
  • connection or integral connection
  • connection or integral connection
  • connection can be a mechanical connection or an electrical connection
  • it can be a direct connection or an indirect connection through an intermediate medium
  • it can be an internal connection between two components.
  • specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • This embodiment provides a power terminal structure, which has anti-magnetic interference capability.
  • the power terminal structure includes a housing 1, a positive electrode plate 2, a negative electrode plate 3 and a filter capacitor 4.
  • the positive electrode sheet 2 and the negative electrode sheet 3 are both arranged in the casing 1 so that the casing 1 can protect the positive electrode sheet 2 and the negative electrode sheet 3 from being corroded by external air, impurities and other substances.
  • One end of the positive electrode sheet 2 is protrudingly provided with a first connecting part 21, and one end of the negative electrode sheet 3 is provided with a protruding second connecting part 31.
  • the positive electrode sheet 2 and the negative electrode sheet 3 are arranged adjacently, and at the same time, a filter capacitor 4 is provided on the positive electrode sheet. 2 and the negative electrode plate 3, the filter capacitor 4 is connected to the positive electrode plate 2 through the first connection part 21, and the filter capacitor 4 is connected to the negative electrode plate 3 through the second connection part 31, so that the filter capacitor 4 is located close to the positive electrode plate 2 and the position of the negative plate 3, so as to improve the filtering effect and anti-magnetic interference ability of the power supply end.
  • the housing 1 is integrally formed by injection molding to improve the structural performance of the power terminal structure, prevent the housing 1 from cracking after being impacted, and facilitate the mass production of the housing 1 .
  • the case 1 is integrally molded by injection molding, the positive electrode piece 2 and the negative electrode piece 3 are injection molded into the case 1 at the same time.
  • the power terminal structure also includes a common mode magnetic ring 6.
  • the common mode magnetic ring 6 is provided on the housing 1, and a first conductive part 22 is protruding on the positive electrode piece 2, and a protruding first conductive part 22 is provided on the negative electrode piece 3.
  • a second conductive part 32 is provided, and both the first conductive part 22 and the second conductive part 32 can extend out of the housing 1 and pass through the inner ring of the common mode magnetic ring 6, thereby further improving the resistance of the power terminal structure. Magnetic interference capability.
  • the first conductive part 22 and the second conductive part 32 can be conductively connected to other components.
  • the housing 1 is provided with limiting posts 12, and the two limiting posts 12 are arranged oppositely in the horizontal direction on the surface of the housing 1.
  • the common mode magnetic ring 6 can be clamped between the two limiting posts 12, and then pass through The two limiting posts 12 can limit the common mode magnetic ring 6 in the horizontal direction. At the same time, the common mode magnetic ring 6 is bonded to the side walls of the limiting posts 12 to prevent the common mode magnetic ring 6 from moving vertically. direction away from the housing 1.
  • a plurality of filter capacitors 4 are provided, and the plurality of filter capacitors 4 are connected in series in sequence, and the two outermost filter capacitors 4 among the plurality of filter capacitors 4 are respectively connected to the first connection part 21 and the second connection part 21 .
  • the connecting parts 31 are connected, so that by arranging multiple filter capacitors 4 connected in series, the safety of the power terminal structure can be improved, and the failure of the filter capacitor 4 when a single filter capacitor 4 is used can be avoided, resulting in a short circuit between the positive and negative poles. Fire safety incident.
  • failure of the filter capacitor 4 may occur due to problems such as the life of the capacitor itself, the assembly process of the capacitor, and the quality of the capacitor itself. However, any one of the multiple filter capacitors 4 that has not failed will fail. 4. It will produce DC isolation to protect the power terminal structure.
  • any two filter capacitors 4 are arranged to cross each other, so that when the power terminal structure is subjected to vibration or impact, multiple filter capacitors 4 arranged in the same direction can be prevented from failing at the same time, thereby reducing safety accidents caused by the failure of the filter capacitors 4 .
  • two filter capacitors 4 are provided, two filter Capacitors 4 are arranged at 90° to each other.
  • the power terminal structure also includes an adapter 5. Two adjacent filter capacitors 4 are connected through the adapter 5, thereby facilitating the staff to connect multiple filter capacitors 4 in series.
  • the filter capacitor 4 is provided with pins 41, and the pins 41 can be welded into the first connection part 21, the second connection part 31 and the adapter 5, thereby improving the connection between the filter capacitor 4 and the first connection part 21 and the second connection part 21.
  • the connection stability between the second connection part 31 and the adapter 5 prevents the filter capacitor 4 from being separated from the first connection part 21 , the second connection part 31 and the adapter 5 after being subjected to vibration or impact.
  • the staff can first place the pins 41 of the filter capacitor 4 into the placement slots on the first conductive part 22, the second conductive part 32 and the adapter 5, and then seal the placement slots through a resistance welding hot clamp process. , so that the pins 41 of the filter capacitor 4 are welded to the first conductive part 22 , the second conductive part 32 and the adapter 5 .
  • the pins 41 of the filter capacitor 4 can also be positioned on the first conductive part 22, the second conductive part 32 and the adapter 5 through riveting, resistance welding, laser welding and other processes, which are not specifically limited in this embodiment. .
  • a groove 11 is provided on the outside of the housing 1.
  • the first connection part 21, the second connection part 31 and the filter capacitor 4 can all extend out of the housing 1 and be placed in the groove 11, thereby making it convenient for the staff to remove the filter capacitor. 4 is connected to the first connection part 21 and the second connection part 31.
  • part of the adapter 5 can also extend out of the housing 1 and be disposed in the groove 11 to facilitate the staff to connect multiple filter capacitors 4 in series.
  • the power terminal structure also includes a potting filler 7, which is used to seal the groove 11 to protect the filter capacitor 4 and prevent external air, impurities and other substances from corroding the filter capacitor 4, and After the potting filler 7 wraps the filter capacitor 4, it can also play an anti-vibration effect on the filter capacitor 4.
  • the potting filler 7 is potting glue.
  • the positive electrode piece 2, the negative electrode piece 3 and the filter capacitor 4 are all injection molded In the housing 1, the manufacturing process of the power terminal structure is reduced, and there is no need to use the potting filler 7, thereby reducing the processing cost. Specifically, before the housing 1 is integrally molded by injection molding, the filter capacitor 4 is first connected to the positive electrode plate 2 and the negative electrode plate 3, and then the positive electrode plate 2, the negative electrode plate 3 and the filter capacitor 4 are injection molded into the housing 1.
  • This embodiment also provides a power interface, which includes the power terminal structure as described above.
  • the power interface is a power supply interface of a 48V belt-type starter-generator integrated machine, which provides power for the 48V integrated controller.
  • the power interface can also be an interface of other devices, which is not specifically limited in this embodiment.

Abstract

本发明涉及电源接口技术领域，具体公开了一种电源端子结构及电源接口。该电源端子结构包括壳体、正极片、负极片和滤波电容，正极片和负极片均设于壳体内；其中，正极片的一端凸出设置有第一连接部，负极片的一端凸出设置有第二连接部，正极片和负极片相邻设置，同时，滤波电容设于正极片与负极片之间，滤波电容通过第一连接部与正极片相连接，且滤波电容通过第二连接部与负极片相连接。本发明中滤波电容位于靠近正极片和负极片的位置，以此能够提高电源端的滤波效果和抗磁干扰能力。

Description

一种电源端子结构及电源接口 技术领域
本发明涉及电源接口技术领域，尤其涉及一种电源端子结构及电源接口。
背景技术
电源接口是一种将电器用品等装置连接至电源的装置。其中，电源接口内设置有滤波电容，使得电源接口具有抗磁干扰能力，以使电源接口在电磁环境中能够正常工作。
现有技术中，滤波电容设置在电源接口的PCB(Printed Circuit Board，印制电路板)板上，因此滤波电容距离电源接口的正负极片较远，其滤波效果和抗磁干扰能力均较差，进而会影响电源接口的正常使用。
发明内容
本发明的目的在于提供一种电源端子结构及电源接口，通过在电源端子结构上增加滤波电容，以提高电源端的滤波效果及抗磁干扰能力。
为达上述目的，本发明采用以下技术方案：
一方面，本发明提供一种电源端子结构，该电源端子结构包括壳体以及：
正极片和负极片，上述正极片和上述负极片均设于上述壳体内；上述正极片和上述负极片相邻设置；上述正极片的一端凸出设置有第一连接部，上述负极片的一端凸出设置有第二连接部；
滤波电容，上述滤波电容设于上述正极片与上述负极片之间；上述滤波电容通过上述第一连接部与上述正极片相连接，且上述滤波电容通过上述第二连接部与上述负极片相连接。
作为上述电源端子结构的一种可选方案，上述电源端子结构还包括共模磁环，上述共模磁环设于上述壳体上；上述正极片上凸出设置有第一导电部，上 述负极片上凸出设置有第二导电部，上述第一导电部和上述第二导电部均能够伸出上述壳体，并从上述共模磁环的内圈内穿过。
作为上述电源端子结构的一种可选方案，上述滤波电容设置有多个，多个上述滤波电容依次串联连接；多个上述滤波电容中最外侧的两个上述滤波电容分别与上述第一连接部和上述第二连接部相连接。
作为上述电源端子结构的一种可选方案，任意两个上述滤波电容之间相互交叉设置。
作为上述电源端子结构的一种可选方案，上述电源端子结构还包括转接件，相邻两个上述滤波电容通过上述转接件相连接。
作为上述电源端子结构的一种可选方案，上述滤波电容上设置有插针，上述插针能够焊接于上述第一连接部、上述第二连接部和上述转接件内。
作为上述电源端子结构的一种可选方案，上述壳体的外部设置有凹槽，上述第一连接部、上述第二连接部和上述滤波电容均能够伸出上述壳体设于上述凹槽内；上述电源端子结构还包括灌封填充物，上述灌封填充物用于灌封上述凹槽。
作为上述电源端子结构的一种可选方案，上述壳体通过注塑一体成型。
作为上述电源端子结构的一种可选方案，上述正极片、上述负极片和上述滤波电容均注塑于上述壳体内
另一方面，本发明提供一种电源接口，包括如上述中的电源端子结构。
本发明的有益效果为：
该电源端子结构包括壳体、正极片、负极片和滤波电容。正极片和负极片均设于壳体内，以使壳体能够对正极片和负极片进行防护，避免外界空气、杂质等物质对正极片和负极片造成侵蚀。正极片的一端凸出设置有第一连接部， 负极片的一端凸出设置有第二连接部，正极片和负极片相邻设置，同时，滤波电容设于正极片与负极片之间，滤波电容通过第一连接部与正极片相连接，且滤波电容通过第二连接部与负极片相连接，从而滤波电容位于靠近正极片和负极片的位置，以此能够提高电源端的滤波效果和抗磁干扰能力。
附图说明
图1为本发明实施例所提供的电源端子结构的结构示意图；
图2为本发明实施例所提供的电源端子结构内部的结构示意图；
图3为图2中A处的局部放大图；
图4为本发明实施例所提供的部分电源端子结构的结构示意图。
图中：
1、壳体；11、凹槽；12、限位柱；2、正极片；21、第一连接部；22、第
一导电部；3、负极片；31、第二连接部；32、第二导电部；4、滤波电容；41、插针；5、转接件；6、共模磁环；7、灌封填充物。
具体实施方式
下面将结合附图对本发明的技术方案进行清楚、完整地描述，显然，所描述的实施例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，都属于本发明保护的范围。
在本发明的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”、仅用于描述目的，而不能理 解为指示或暗示相对重要性。其中，术语“第一位置”和“第二位置”为两个不同的位置，而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本发明，而不能理解为对本发明的限制。
本实施例提供一种电源端子结构，该电源端子结构具有抗磁干扰能力。
如图1～4所示，该电源端子结构包括壳体1、正极片2、负极片3和滤波电容4。正极片2和负极片3均设于壳体1内，以使壳体1能够对正极片2和负极片3进行防护，避免外界空气、杂质等物质对正极片2和负极片3造成侵蚀。
正极片2的一端凸出设置有第一连接部21，负极片3的一端凸出设置有第二连接部31，正极片2和负极片3相邻设置，同时，滤波电容4设于正极片2与负极片3之间，滤波电容4通过第一连接部21与正极片2相连接，且滤波电容4通过第二连接部31与负极片3相连接，从而滤波电容4位于靠近正极片2和负极片3的位置，以此能够提高电源端的滤波效果和抗磁干扰能力。可选地， 壳体1通过注塑一体成型，以提高电源端子结构的结构性能，避免壳体1在受到冲击后产生开裂，且方便壳体1的批量生产。具体地，壳体1在通过注塑一体成型时，将正极片2和负极片3同时注塑在壳体1内。
如图4所示，电源端子结构还包括共模磁环6，共模磁环6设于壳体1上，且正极片2上凸出设置有第一导电部22，负极片3上凸出设置有第二导电部32，第一导电部22和第二导电部32均能够伸出壳体1，并从共模磁环6的内圈内穿过，从而进一步地提高电源端子结构的抗磁干扰能力。其中，第一导电部22与第二导电部32能够与其它元器件导电连接。具体地，壳体1上设置有限位柱12，两个限位柱12在壳体1表面沿水平方向相对设置，共模磁环6能够卡接于两个限位柱12之间，进而通过两个限位柱12能够在水平方向上对共模磁环6进行限位，同时，共模磁环6粘接于限位柱12的侧壁上，以防止共模磁环6沿竖直方向脱离壳体1。
如图2～3所示，滤波电容4设置有多个，多个滤波电容4依次串联连接，且多个滤波电容4中最外侧的两个滤波电容4分别与第一连接部21和第二连接部31相连接，从而通过设置多个串联连接的滤波电容4，能够提高电源端子结构的安全性，避免使用单一滤波电容4时，若滤波电容4出现失效，进而导致正负极短路而引起着火的安全事故。具体地，在多个串联连接的滤波电容4中，由于电容本身寿命、电容装配工艺和电容本身质量等问题会出现滤波电容4的失效，而多个滤波电容4中任意一个未失效的滤波电容4，都会产生隔直流作用，以保护电源端子结构。
进一步地，任意两个滤波电容4之间相互交叉设置，从而电源端子结构在受到振动或冲击时，能够避免同方向布置的多个滤波电容4同时失效，以降低滤波电容4失效引起的安全事故。可选地，滤波电容4设置有两个，两个滤波 电容4互相呈90°设置。
进一步地，电源端子结构还包括转接件5，相邻两个滤波电容4通过转接件5相连接，以此方便工作人员将多个滤波电容4进行串联。其中，滤波电容4上设置有插针41，插针41能够焊接于第一连接部21、第二连接部31和转接件5内，以此提高滤波电容4与第一连接部21、第二连接部31和转接件5的连接稳固性，避免滤波电容4在受到振动或冲击后脱离第一连接部21、第二连接部31和转接件5。同时，通过将滤波电容4上的插针41焊接于第一连接部21、第二连接部31和转接件5内后，能够改善插针41分别与第一连接部21、第二连接部31和转接件5之间的接触电阻值，从而改善电源端子结构的发热情况，并改善抗磁干扰能力。具体地，工作人员能够先将滤波电容4的插针41放置于第一导电部22、第二导电部32和转接件5上的放置槽内，再通过电阻焊热钳工艺将放置槽封闭，使得滤波电容4的插针41焊接于第一导电部22、第二导电部32和转接件5上。可选地，滤波电容4的插针41还能够通过铆接、电阻焊接和激光焊接等工艺方式定位在第一导电部22、第二导电部32和转接件5上，本实施例不作具体限定。
进一步地，壳体1的外部设置有凹槽11，第一连接部21、第二连接部31和滤波电容4均能够伸出壳体1设于凹槽11内，从而方便工作人员将滤波电容4连接于第一连接部21和第二连接部31，同时，部分转接件5也能够伸出壳体1设于凹槽11内，以方便工作人员将多个滤波电容4进行串联连接。其中，电源端子结构还包括灌封填充物7，灌封填充物7用于灌封凹槽11，以此对滤波电容4进行防护，避免外界空气、杂质等物质对滤波电容4造成侵蚀，且灌封填充物7包裹滤波电容4后，还能够对滤波电容4起到抗振作用。可选地，灌封填充物7为灌封胶。进一步可选地，正极片2、负极片3和滤波电容4均注塑 于壳体1内，从而减少电源端子结构的制造工艺，无需使用灌封填充物7，以减少加工成本。具体地，在壳体1通过注塑一体成型前，先将滤波电容4连接于正极片2和负极片3，再将正极片2、负极片3和滤波电容4注塑到壳体1内。
本实施例还提供一种电源接口，该电源接口包括如上述的电源端子结构，进而通过使用电源端子结构，提高了电源接口的滤波效果和抗磁干扰能力。可选地，电源接口为48V皮带式启动发电一体机的供电接口，其为48V的集成控制器提供电源。当然，电源接口也可以为其它器件的接口，本实施例不作具体限定。
显然，本发明的上述实施例仅仅是为了清楚说明本发明所作的举例，而并非是对本发明的实施方式的限定。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。凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明权利要求的保护范围之内。

Claims (10)

  1. 一种电源端子结构，其特征在于，包括壳体(1)以及：
    正极片(2)和负极片(3)，所述正极片(2)和所述负极片(3)均设于所述壳体(1)内；所述正极片(2)和所述负极片(3)相邻设置；所述正极片(2)的一端凸出设置有第一连接部(21)，所述负极片(3)的一端凸出设置有第二连接部(31)；
    滤波电容(4)，所述滤波电容(4)设于所述正极片(2)与所述负极片(3)之间；所述滤波电容(4)通过所述第一连接部(21)与所述正极片(2)相连接，且所述滤波电容(4)通过所述第二连接部(31)与所述负极片(3)相连接。
  2. 根据权利要求1所述的电源端子结构，其特征在于，所述电源端子结构还包括共模磁环(6)，所述共模磁环(6)设于所述壳体(1)上；所述正极片(2)上凸出设置有第一导电部(22)，所述负极片(3)上凸出设置有第二导电部(32)，所述第一导电部(22)和所述第二导电部(32)均能够伸出所述壳体(1)，并从所述共模磁环(6)的内圈内穿过。
  3. 根据权利要求1所述的电源端子结构，其特征在于，所述滤波电容(4)设置有多个，多个所述滤波电容(4)依次串联连接；多个所述滤波电容(4)中最外侧的两个所述滤波电容(4)分别与所述第一连接部(21)和所述第二连接部(31)相连接。
  4. 根据权利要求3所述的电源端子结构，其特征在于，任意两个所述滤波电容(4)之间相互交叉设置。
  5. 根据权利要求3所述的电源端子结构，其特征在于，所述电源端子结构还包括转接件(5)，相邻两个所述滤波电容(4)通过所述转接件(5)相连接。
  6. 根据权利要求5所述的电源端子结构，其特征在于，所述滤波电容(4)上设置有插针(41)，所述插针(41)能够焊接于所述第一连接部(21)、所述第二连接部(31)和所述转接件(5)内。
  7. 根据权利要求1所述的电源端子结构，其特征在于，所述壳体(1)的外部设 置有凹槽(11)，所述第一连接部(21)、所述第二连接部(31)和所述滤波电容(4)均能够伸出所述壳体(1)设于所述凹槽(11)内；所述电源端子结构还包括灌封填充物(7)，所述灌封填充物(7)用于灌封所述凹槽(11)。
  8. 根据权利要求1所述的电源端子结构，其特征在于，所述壳体(1)通过注塑一体成型。
  9. 根据权利要求8所述的电源端子结构，其特征在于，所述正极片(2)、所述负极片(3)和所述滤波电容(4)均注塑于所述壳体(1)内。
  10. 一种电源接口，其特征在于，所述电源接口包括如权利要求1～9任一项所述的电源端子结构。
PCT/CN2023/111332 2022-08-05 2023-08-04 一种电源端子结构及电源接口 WO2024027841A1 (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202222054123.6 2022-08-05
CN202210936595.6 2022-08-05
CN202210936595.6A CN115241703A (zh) 2022-08-05 2022-08-05 一种电源端子结构及电源接口
CN202222054123.6U CN217848547U (zh) 2022-08-05 2022-08-05 一种电源端子结构及电源接口

Publications (1)

Publication Number Publication Date
WO2024027841A1 true WO2024027841A1 (zh) 2024-02-08

Family

ID=89848561

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/111332 WO2024027841A1 (zh) 2022-08-05 2023-08-04 一种电源端子结构及电源接口

Country Status (1)

Country Link
WO (1) WO2024027841A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1098401A1 (en) * 1999-11-03 2001-05-09 Tai-Her Yang Plug or socket
CN208739017U (zh) * 2018-09-11 2019-04-12 江苏吉泰科电气股份有限公司 一种铜排安装结构
CN209766778U (zh) * 2019-06-25 2019-12-10 北京新能源汽车股份有限公司 一种高压线束连接器和汽车
CN115241703A (zh) * 2022-08-05 2022-10-25 上海法雷奥汽车电器系统有限公司 一种电源端子结构及电源接口
CN217848547U (zh) * 2022-08-05 2022-11-18 上海法雷奥汽车电器系统有限公司 一种电源端子结构及电源接口

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1098401A1 (en) * 1999-11-03 2001-05-09 Tai-Her Yang Plug or socket
CN208739017U (zh) * 2018-09-11 2019-04-12 江苏吉泰科电气股份有限公司 一种铜排安装结构
CN209766778U (zh) * 2019-06-25 2019-12-10 北京新能源汽车股份有限公司 一种高压线束连接器和汽车
CN115241703A (zh) * 2022-08-05 2022-10-25 上海法雷奥汽车电器系统有限公司 一种电源端子结构及电源接口
CN217848547U (zh) * 2022-08-05 2022-11-18 上海法雷奥汽车电器系统有限公司 一种电源端子结构及电源接口

Similar Documents

Publication Publication Date Title
CN106450136A (zh) 二次电池及电池模组
WO2019153459A1 (zh) 电池模组
CN210778715U (zh) 一种缓震和散热效果好的新型电池包
US20220123419A1 (en) Battery module, battery pack, and device
WO2024027841A1 (zh) 一种电源端子结构及电源接口
CN204991474U (zh) 一种安规片式陶瓷电容器
KR101441423B1 (ko) 일체형 전지 연결 장치가 구비되는 고전압 배터리
CN217848547U (zh) 一种电源端子结构及电源接口
CN115241703A (zh) 一种电源端子结构及电源接口
CN111033811B (zh) 电池层叠体
WO2023124652A1 (zh) 电压采集结构和具有该电压采集结构的电池模组
WO2023208242A1 (zh) 一种电池正负极同端布置端子
WO2020259029A1 (zh) 一种电池模组和隔离部件
CN219303799U (zh) 电池
WO2024060528A1 (zh) 顶盖组件及电池
WO2023115961A1 (zh) 电池盖板组件及圆柱电池
CN216720097U (zh) 电池盖板组件、电池及电池组
CN213459320U (zh) 一种电感器的底座结构
CN112421161A (zh) 一种绝缘板及电池模组
CN217035466U (zh) 一种沉板式侧按轻触开关
CN211238640U (zh) 应用于压缩机的电接头结构
CN216563825U (zh) 一种高稳定与安全性能的换电连接器
CN218415225U (zh) 一种散热性能好的电源连接器
CN219832827U (zh) 盖板组件及电池
CN217691672U (zh) 一种可侧面接触的天线弹片

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23849545

Country of ref document: EP

Kind code of ref document: A1