WO2021046770A1 - 电路板连接结构 - Google Patents

电路板连接结构 Download PDF

Info

Publication number
WO2021046770A1
WO2021046770A1 PCT/CN2019/105444 CN2019105444W WO2021046770A1 WO 2021046770 A1 WO2021046770 A1 WO 2021046770A1 CN 2019105444 W CN2019105444 W CN 2019105444W WO 2021046770 A1 WO2021046770 A1 WO 2021046770A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
circuit board
bolt
electrical connection
hole
Prior art date
Application number
PCT/CN2019/105444
Other languages
English (en)
French (fr)
Inventor
吕秀秀
雷禹周
巴鲁施卡伦纳特
Original Assignee
西门子股份公司
西门子（中国）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 西门子股份公司, 西门子（中国）有限公司 filed Critical 西门子股份公司
Priority to PCT/CN2019/105444 priority Critical patent/WO2021046770A1/zh
Priority to CN201980099635.2A priority patent/CN114270631B/zh
Publication of WO2021046770A1 publication Critical patent/WO2021046770A1/zh

Links

Images

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
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/14—Structural association of two or more printed circuits

Definitions

  • the invention relates to the field of connection structure design, in particular to a circuit board connection structure.
  • connection structure of the circuit board needs to consider the mechanical connection and electrical connection with other circuit boards or other electrical components.
  • mechanical connection It should be necessary to meet the strength requirements of the circuit board connection and have sufficient stability, and at the same time, it is also required to ensure the integrity of the signal in terms of electrical connection.
  • connection structures with a circuit board with a shell there is no specific connection structure that can realize the mechanical connection and electrical connection of the circuit board at the same time, and at the same time can ensure the stability of the mechanical connection and the signal completion of the electrical connection.
  • circuit board connection structure including at least one housing, at least one mechanical connection conductor, and at least one electrical connection conductor, wherein:
  • Each housing is fitted with at least one circuit board, the first end of at least one of the mechanical connection conductors is mechanically connected to at least one of the housings, and the two ends of at least one of the electrical connection conductors are respectively electrically connected The first end and the circuit board.
  • This embodiment realizes the connection between the circuit board and other circuit boards or electrical components through the casing, the casing provides good rigid support, and the mechanical connection conductors can ensure that the circuit board is connected to other circuit boards or electrical components.
  • the stability of the mechanical connection of the components, the electrical connection conductor realizes the electrical connection with the circuit board and other circuit boards or electrical components, which ensures the integrity of the signal, and solves the problem of the circuit board and other circuit boards in the prior art. When electrical components are connected, the technical problems of stable mechanical connection structure and signal integrity after electrical connection cannot be met.
  • the housing includes a first housing component and a second housing component
  • the second housing component is buckled with the first housing component to form the housing
  • the first end and the circuit board are electrically connected through the electrical connection conductor, and the electrical connection conductor connects and fixes the buckled first housing component and the second housing component.
  • the electrical connection conductor not only realizes the electrical connection between the first end and the circuit board, but also realizes the penetration and fixation of the first housing component and the second housing component.
  • the electrical connection conductor is a bolt
  • a first bolt through hole is provided on the first housing assembly
  • the first end is mechanically connected to the second housing assembly
  • the first housing assembly is mechanically connected to the second housing assembly.
  • the second housing assembly is provided with a second bolt through hole
  • the first end is provided with a threaded hole
  • the bolt passes through the first bolt through hole and the second bolt through hole and is screwed to the threaded hole, so The bolt head of the bolt abuts against the first housing component.
  • This embodiment provides a method of how the electrical connection conductor is connected to the first end, the first housing component and the second housing component when the electrical connection conductor is bolted The specific structure.
  • the bolt is a countersunk bolt
  • the first bolt through hole is a stepped hole
  • the bolt head of the countersunk bolt is sunk into the stepped hole and abuts against the first housing component .
  • a specific structure of the first bolt through hole is provided, which is used for co-installation when the electrical connection conductor is the countersunk bolt.
  • the housing has a hollow cavity
  • the first housing assembly is provided with a boss protruding to the hollow cavity
  • the first bolt through hole is provided on the boss.
  • a boss structure is provided for providing a structure in which the first bolt through hole is provided on the housing.
  • the boss and the second housing assembly are press-fitted to fix the circuit board fitted in the housing.
  • At least one limiting slot is provided on the housing, and the first end is inserted into the limiting slot to cooperate and install to realize the mechanical connection with the housing.
  • the housing with the limiting slot structure, and the limiting slot is used to realize the plug-in connection with the first end.
  • the limiting slot is a strip slot, one end of the limiting slot extends to the edge of the housing to form an insertion opening, and the first end is inserted into the insertion opening
  • the limit slot is installed in cooperation.
  • a specific structure of the limiting slot is provided, and a specific technical solution of how to plug in with the first end is provided.
  • the limiting slot is a T-shaped slot.
  • connection structure is provided for how to connect the two shells.
  • Fig. 1 is a schematic diagram of an external structure in an embodiment of the present invention
  • FIG. 2 is a schematic diagram of the external structure in another embodiment of the present invention.
  • FIG. 3 is a schematic cross-sectional structure diagram of an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of the structure of a mechanically connected conductor piece of the present invention.
  • Figure 5 is a schematic diagram of the external structure of the present invention when two circuit boards are connected;
  • the technical solution of the present application can also be used, that is, through the mechanical connection of the conductors.
  • the first end is mechanically connected to the housing.
  • the technical solution of the present application also connects the first end and the circuit board through the two ends of the electrical connection conductor to realize the mechanical connection between the conductor and the circuit board.
  • the second end of the mechanical connection conductor part can be used as a mechanical connection terminal or an electrical connection terminal.
  • the mechanical connection conductor piece and the electrical connection conductor piece are both conductors.
  • the mechanical connection conductor piece and the electrical connection conductor piece are in conduction, and the circuit board in the housing is connected to the electrical connection conductor piece.
  • the mechanical connection conductor is also in a conducting state, then the mechanical connection conductor can be mechanically and electrically connected with other circuit boards or electrical components at the same time.
  • the electrical signal in the circuit board adopts a signal voltage of 5 volts or 24 volts, and the signal voltage is lower than 36 volts, which can cause harm to the human body. Therefore, even if the mechanical connecting conductors are exposed, they will not cause damage due to contact with people Personal injury.
  • the housing makes the circuit board have a certain rigidity, so that the circuit board connection structure of the present application has good mechanical stability, and the protection of the housing can make the electrical signal of the circuit board Maintain good integrity, and then realize the mechanical connection and electrical connection of the circuit board at the same time through the mechanical connection conductor piece and the electrical connection conductor piece, respectively.
  • FIG. 1 is a schematic diagram of an external structure in an embodiment of the present invention
  • FIG. 2 is a schematic diagram of an external structure in another embodiment of the present invention
  • FIG. 3 is a schematic cross-sectional structure diagram of an embodiment of the present invention.
  • the circuit board connection structure includes at least one housing 2 and at least one mechanical connection conductor 3, and at least one electrical connection conductor 4.
  • Each housing 2 can be fitted with at least one circuit board 1.
  • the first end 31 of at least one of the mechanical connecting conductors 3 is mechanically connected to at least one of the housings 2, and the two ends of at least one of the electrical connecting conductors 3 are electrically connected to the first Terminal 31 and circuit board 1.
  • a specific embodiment of a circuit board connection structure is provided.
  • the circuit board 1 is matched and installed in the housing 2, and one end of the mechanical connection conductor 3 is mechanically connected to the housing 2, and the housing 2 can provide a good rigid support for the circuit board 1.
  • the mechanically good mechanical connection stability of the mechanically connected conductive member 3 can be met, and at the same time, the two conductive members 4 are electrically connected.
  • the terminals are electrically connected to the first terminal 31 and the circuit board 1, and the mechanical connection conductor 3 realizes the electrical connection with the circuit board 1 by means of the electrical connection conductor 4.
  • the mechanical connection conductor 3 can be connected to other circuit boards or electrical appliances.
  • the components are mechanically connected, and the mechanically connected conductor 3 can also be electrically connected to the circuit board 1 in the housing 2 with other circuit boards or electrical components.
  • the protection of the circuit board 1 by the housing 2 can ensure the electrical signal in the circuit board 1. Completeness.
  • the housing 2 includes a first housing component 21 and a second housing component 22;
  • the second housing component 22 is buckled with the first housing component 21 to form the housing 2, the first end 31 and the circuit board 1 are electrically connected through the electrical connection conductor 4, and the electrical connection conductor 4 will buckle the first housing component 21 Pierced and fixed with the second housing component 22.
  • the housing 2 is connected to the electrical connection conductor 4 with the first housing component 21 and the second housing component 22 buckling structure.
  • the electrical connection conductor 4 not only realizes the electric connection between the circuit board 1 and the first end 31, but also realizes the connection and fixing function of the first housing component 21 and the second housing component 22.
  • the first shell component 21 and the second shell component 22 in this embodiment can be understood as the upper shell cover and the lower shell cover of the shell 2, respectively.
  • the upper shell cover and the lower shell cover are buckled to form a complete shell. 2.
  • the electrical connection conductor 4 is a bolt
  • the first housing assembly 21 is provided with a first bolt through hole 211
  • the first end 31 is mechanically connected to the second housing assembly 22
  • the second housing assembly 22 is provided with
  • the second bolt through hole 221 is provided with a threaded hole 311 on the first end 31.
  • the bolt passes through the first bolt through hole 211 and the second bolt through hole 221 to be screwed to the threaded hole 311.
  • the housing assembly 22 is offset.
  • the bolts are made of conductive material and can conduct electrical signals of the circuit board 1.
  • the bolt head of the bolt finally abuts against the first housing component 22, the first housing component 21 and the second housing component 22 can be fastened.
  • the bolt serves as the electrical connection conductor 4 so that the first end 31 and the circuit board 1 are electrically connected, and at the same time, the first housing assembly 21 and the second housing assembly 22 are connected by the bolts. assembly.
  • the bolt is a countersunk head bolt
  • the first bolt through hole 211 is a stepped hole
  • the bolt head of the countersunk head bolt is sunk into the stepped hole and abuts against the first housing assembly 21.
  • a specific embodiment using countersunk bolts as the electrical connection conductor 4 is provided.
  • the advantage of the countersunk bolt is that the bolt head may not be exposed outside the surface of the housing 2.
  • the stepped hole can be understood as a two-stage step, and one end of the stepped hole inserted into the countersunk bolt has a larger diameter. The bolt head used to sink the countersunk bolt.
  • the housing 2 has a hollow cavity 23, the first housing assembly 21 is provided with a boss 212 protruding to the hollow cavity 23, and the first bolt through hole 211 is provided on the boss 212.
  • a specific embodiment with a boss structure is provided.
  • the reason is that the shell 2 may adopt a thin-walled structure. Therefore, in order to ensure that the first bolt through hole 211 can be set on the shell 2, it needs to be installed on the shell 2. 2
  • the boss 212 is used to set the first bolt through hole 211.
  • the boss 212 should be arranged in the direction of the hollow cavity 23 of the housing 2.
  • the boss 212 is press-fitted with the second housing assembly 22 to fix the circuit board 1 fitted in the housing 2.
  • an assembly structure between the circuit board 1 and the boss 212 is provided, and the aforementioned boss 212 structure is borrowed.
  • the circuit board 1 is fixed, and on the other hand, the electrical connection conductor 4 can also be in contact with the circuit board 1 through the boss 212 for electrical connection between the electrical connection conductor 4 and the circuit board 1.
  • At least one limiting slot 24 is provided on the housing 2, and the first end 31 is inserted into the limiting slot 24 to fit and install to realize the mechanical connection with the housing 2.
  • the limiting slot 21 is a strip slot, one end of the limiting slot 21 extends to the edge of the housing 2 to form an insertion opening 213, and the first end 31 is inserted into the limiting slot through the insertion opening 213 21 Cooperate with installation.
  • the arrangement relationship between the limit slot 21 and the housing 2 is provided, and the first end 31 is inserted into the limit slot 21 through the insertion port 213 for mechanically connecting the conductor 3 and the housing 2. Mechanical connection.
  • the limiting slot 21 is a T-shaped slot.
  • FIG. 1 a specific structure of the limiting slot 21 is provided, that is, a T-shaped slot.
  • Figure 4 is a schematic diagram of the structure of the mechanically connected conductor piece of the present invention. As shown in FIG. The two ends of the mechanical connection conductor 3 can be provided with rounded corners for smooth transition, which is convenient for insertion through the insertion port 213. The T-shaped groove protrudes into the hollow cavity 23 of the housing 2 and presses the circuit board 1 with the boss 212.
  • FIG. 5 is a schematic diagram of the external structure of the present invention when two circuit boards are connected. As shown in FIG. 5, in this embodiment, a specific structure for connecting two shells 2 is provided. The two shells 2 are mirrored on the two ends of the mechanically connected conductor member 3. It should be pointed out that the two ends are here. One end is the first end 31.
  • the mechanical connection between the circuit board 1 and other circuit boards or other electrical components is realized by the mechanical connection conductor 3 provided on the casing 2, and the casing 2 provides good mechanical connection stability.
  • the electrical connection conductor 4 not only realizes the electrical connection between the circuit board 1 and the mechanical connection conductor 3, but also stably connects and fixes the first housing component 21 and the second housing component 22 of the housing 2 at the same time.
  • the mechanical connection conductor 3 is connected to the electrical connection conductor 4 through the threaded hole 311, thereby realizing the electrical connection with the circuit board 1.
  • a thinner metal plate can be used for the mechanical connection conductor 3, and a complicated transition structure is not required when the mechanical connection conductor 3 and the housing 2 are assembled.

Abstract

一种电路板连接结构，包括至少一个外壳（2）和至少一个机械连接导体件（3），以及至少一个电连接导体件（4），外壳能够配合安装至少一块电路板（1），至少其中一个所述机械连接导体件（3）的第一端（31）与至少其中一个所述外壳（2）机械连接，至少其中一个所述电连接导体件（4）的两端分别电连接所述第一端（31）与所述电路板（1），解决了现有技术中电路板与其他电路板或者其他电器元件连接时，无法满足机械连接结构稳定和电连接后信号完整性的技术问题。

Description

电路板连接结构 技术领域
本发明涉及连接结构设计领域，特别是指一种电路板连接结构。
背景技术
两块电路板相互连接或者一块电路板与其他电器元件连接时，电路板的连接结构需要考虑与其他电路板或者其他电器元件之间的机械连接和电连接两个方面的问题，在机械连接上应当需要满足电路板连接的强度要求并具有足够的稳定性，与此同时在电连接方面还要求确保信号的完整性。
尤其在一些具有外壳电路板的连接结构中，还不存在一种可以同时实现电路板机械连接和电连接的具体连接结构，并且同时可以确保机械连接的稳定性和电连接的信号完成性。
此外，本领域内的技术人员还在致力于寻找在电路板与其他电路板或者其他电器元件进行机械连接和电连接并同时满足机械连接和电连接技术要求的技术方案。
发明内容
有鉴于此，本发明申请提供了一种电路板连接结构，，包括至少一个外壳和至少一个机械连接导体件，以及至少一个电连接导体件，其中：
每个所述外壳配合安装至少一块电路板，至少其中一个所述机械连接导体件的第一端与至少其中一个所述外壳机械连接，至少其中一个所述电连接导体件的两端分别电连接所述第一端与所述电路板。本实施方式通过所述外壳实现所述电路板与其他电路板或者电气元件的连接，所述外壳提供了良好的刚性支撑，所述机械连接导体件可以确保所述电路板与其他电路板或者电气元件机械连接的稳定性，所述电连接导体件实现与所述电路板与其他电路板或者电气元件电连接，确保了信号的完整性，解决了现有技术中电路板与其他电路板或者其他电器元件连接时，无法满足机械连接结构稳定和电连接后信号完整性的技术问题。
在一可选实施方式中，所述外壳包括一第一外壳组件和一第二外壳组件；
所述第二外壳组件与所述第一外壳组件扣合形成所述外壳；
所述第一端和所述电路板通过所述电连接导体件电连接，且所述电连接导体件将扣合后的所述第一外壳组件和所述第二外壳组件穿接固定。
所述电连接导体件除了实现了所述第一端和所述电路板的电连接，还实现了所述第一外壳组件和所述第二外壳组件穿接固定。
在一可选实施方式中，所述电连接导体件为螺栓，所述第一外壳组件上设置有第一螺栓通孔，所述第一端与所述第二外壳组件机械连接，所述第二外壳组件上设置有第二螺栓通孔，所述第一端上设置有螺纹孔，所述螺栓穿过所述第一螺栓通孔和第二螺栓通孔与所述螺纹孔螺接，所述螺栓的螺栓头与所述第一外壳组件相抵。
本实施方式中提供了一种当所述电连接导体件采用螺栓时，所述电连接导体件如何实现与所述第一端，以及所述第一外壳组件和所述第二外壳组件进行连接的具体结构。
在一可选实施方式中，所述螺栓为沉头螺栓，所述第一螺栓通孔为阶梯孔，所述沉头螺栓的螺栓头沉入所述阶梯孔后与所述第一外壳组件相抵。
在本实施方式中提供了所述第一螺栓通孔的一种具体结构，用于与所述电连接导体件为所述沉头螺栓时配合安装。
在一可选实施方式中，所述外壳具有中空腔，所述第一外壳组件上设置有向所述中空腔突出的凸台，所述第一螺栓通孔设置在所述凸台上。
在本实施方式中提供了一种所述凸台结构，用于在所述外壳上提供设置所述第一螺栓通孔的结构。
在一可选实施方式中，所述凸台与所述第二所述外壳组件压合固定所述外壳中配合安装的所述电路板。
在本实施方式中提供了一种通过所述凸台和所述第二所述外壳组件压合固定所述电路板的具体结构。
在一可选实施方式中，所述外壳上设置至少一条限位插槽，所述第一端插入所述限位插槽中配合安装以实现与所述外壳的机械连接。
在本实施方式中提供了一种具有所述限位插槽结构的所述外壳，所述限位插槽用于与所述第一端实现插接。
在一可选实施方式中，所述限位插槽为条状插槽，所述限位插槽的一端延伸至所述外壳的边沿形成插入口，所述第一端由所述插入口插入所述限位插槽配合安装。在本实施方式中提供了一种所述限位插槽的具体结构，以及提供了一种如何与所述第一端进行插接的具体技术方案。
在一可选实施方式中，所述限位插槽为T型槽。
在本实施方式中提供了一种所述限位插槽的具体结构。
在一可选实施方式中，所述至少一个外壳为两个，两个所述外壳镜像机械连接在所述机械连接导体件的两端，至少两个所述电连接导体件分别实现所述机械连接导体件与每个所述外壳的电连接。
在本实施方式中提供了一种两个所述外壳情况下，如何进行连接的具体连接结构。
附图说明
下面将通过参照附图详细描述本发明的优选实施方式，使本领域的普通技术人员更清楚本发明的上述及其它特征和优点，附图中：
图1为本发明一实施方式中外部结构的示意图；
图2为本发明另一实施方式中外部结构的示意图；
图3为本发明一实施方式剖面结构示意图；
图4为本发明机械连接导体件结构示意图；
图5为本发明两块电路板连接时的外部结构示意图；
其中，附图标记如下：
标号 含义
1 电路板
2 外壳
21 第一外壳组件
211 第一螺栓通孔
212 凸台
213 插入口
22 第二外壳组件
221 第二螺栓通孔
23 中空腔
24 限位插槽
3 机械连接导体件
31 第一端
311 螺纹孔
4 电连接导体件
具体实施方式
申请人发现，在本申请的一些实施方式中，比如MMC控制单元的电路中需要将两个具有外壳的电路板进行物理上的机械连接，以及电路板之间的电连接。当然，除了两个具有所述外壳电路板之间的连接外，如果其中只有一个具有所述外壳的电路板与其他电器元件进行连接也可以采用本申请的技术方案，即通过机械连接导体件的第一端与所述外壳进行机械连接，与此同时本申请的技术方案还通过所述电连接导体件的两端分别连接所述第一端和所述电路板实现所述机械连接导体件与所述电路板之间的电连接。所述机械连接导体件的第二端即可以作为机械连接端也可以作为电连接端使用。
需要指出的是所述机械连接导体件和所述电连接导体件均为导体，此时所述机械连接导体件和所述电连接导体件导通，所述外壳内的所述电路板与所述机械连接导体件也处于导通状态，那么所述机械连接导体件可以与其他电路板或者电器元件同时进行机械连接和电连接。另外，电路板中的电信号采用5伏或者24伏的信号电压，信号电压低于36伏对人体可造成伤害的电压，所以所述机械连接导体件即便外露也不会因为与人员接触造成对人员的伤害。在上述的实施方式中，所述外壳使所述电路板具有了一定的刚性，使本申请的电路板连接结构具有良好的机械稳定性，所述外壳的保护可以使所述电路板的电信号保持良好的完整性，再通过所述机械连接导体件和所述电连接导体件分别同时实现了所述电路板的机械连接和电连接。
图1为本发明一实施方式中外部结构的示意图，图2为本发明另一实施方式中外部结构的示意图，图3为本发明一实施方式剖面结构示意图。如图1和图2，以及图3所示，在一实施方式中，电路板连接结构包括至少一个外壳2和至少一个机械连接导体件3，以及至少一个电连接导体件4。
每个外壳2可以配合安装至少一个电路板1，至少其中一个机械连接导体件3的第一端31与至少其中一个外壳2机械连接，至少其中一个电连接导体3的两端分别电连接第一端31与电路板1。
在本实施方式中提供了一种电路板连接结构的具体实施方式。电路板1配合安装在外壳2内，机械连接导体件3的一端与外壳2机械连接，外壳2可以提供电路板1良好的刚性支撑。机械连接导体件3的第一端31与外壳2进行机械连接后因为外壳2良好刚性的影响，可以满足机械连接导体件3机械连接机械的良好稳定性，与此同时电连接导体件4的两端分别电连接第一端31和电路板1，机械连接导体件3借助电连接导体件4实现了与电路板1的电连接，此时的机械连接导体件3即可以与其他电路板或者电器元件实现机械连接，机械连接导体件3也可以与其他电路板或者电器元件实现与外壳2内的电路板1实现电连接，由于外壳2对电路板1的保护可以确保电路板1中电信号的完整性。
在一实施方式中，外壳2包括一第一外壳组件21和一第二外壳组件22；
第二外壳组件22与第一外壳组件21扣合形成外壳2，第一端31和电路板1通过电连接导体件4电连接，且电连接导体件4将扣合后的第一外壳组件21和第二外壳组件22穿接固定。
在本实施方式中提供了一种外壳2为第一外壳组件21和第二外壳组件22扣合结构与电连接导体件4连接的具体结构。电连接导体件4除了实现电路板1与第一端31的电连接外，还实现了第一外壳组件21和第二外壳组件22的连接固定作用。本实施方式中的第一外壳组件21和第二外壳组件22可以分别理解为外壳2的上壳盖和下壳盖，所述上壳盖和所述下壳盖扣合后形成了完整的外壳2。
在一实施方式中，电连接导体件4为螺栓，第一外壳组件21上设置有第一螺栓通孔211，第一端31与第二外壳组件22机械连接，第二外壳组件22上设置有第二螺栓通孔221，第一端31上设置有螺纹孔311，螺栓穿过第一螺栓通孔211和第二螺栓通孔221与螺纹孔311螺接，所述螺栓的螺栓头与第一外壳组件22相抵。
在本实施方式中提供了利用螺栓作为电连接导体件4的具体实施方式，需要指出的是所述螺栓为导体材质，可以导通电路板1的电信号。所述螺栓的所述螺栓头最终与第一外壳组件22相抵，则可以将第一外壳组件21和第二外壳组件22紧固。所述螺栓在本实施方式中充当了电连接导体件4使第一端31和电路板1实现了电连接，与此同时通过所述螺栓实现了第一外壳组件21和第二外壳组件22的装配。
在一实施方式中，所述螺栓为沉头螺栓，第一螺栓通孔211为阶梯孔，沉头螺栓的螺栓头沉入阶梯孔后与第一外壳组件21相抵。
在本实施方式中提供了一种采用沉头螺栓作为电连接导体件4的具体实施方式。所述沉头螺栓的优势在于所述螺栓头可以不外露在外壳2的表面外。在本实施方式中为了配合所述沉头螺栓的装配，需要在外壳2上设置阶梯孔，所述阶梯孔可以理解为两段阶梯，所述阶梯孔插入所述沉头螺栓的一端直径较大用于沉入所述沉头螺栓的所述螺栓头。
在一实施方式中，外壳2具有中空腔23，第一外壳组件21上设置有向中空腔23突出的凸台212，第一螺栓通孔211设置在凸台212上。
在本实施方式中提供了一种具有凸台结构的具体实施方式，其原因在于外壳2可能会采用薄壁结构，因此第一螺栓通孔211为了确保其可以设置在外壳2上，需要在外壳2设置凸台212用于设置第一螺栓通孔211，另外在使用所述沉头螺栓作为电连接导体件4时所述螺栓头应当沉入所述阶梯孔中，所述螺栓头也具有一定的厚度，因此设置凸台212即可满足设计要求。需要指出的是为了不影响到外壳2外表面的平整，凸台212应向外壳2的中空腔23方向设置。
在一实施方式中，凸台212与第二所述外壳组件22压合固定外壳2中配合安装的电路板1。
在本实施方式中提供了一种电路板1和凸台212之间的装配结构，借用了上述的凸台212结构。一方面实现了电路板1的固定，另一方面电连接导体件4也可以通过凸台212后与电路板1实现接触，用于电连接导体件4与电路板1的电连接。
在一实施方式中，外壳2上设置至少一条限位插槽24，第一端31插入限位插槽24中配合安装以实现与外壳2的机械连接。
在本实施方式中提供了一种利用限位插槽24与第一端31插接后实现机械连接的具体方式。
在一实施方式中，限位插槽21为条状插槽，限位插槽21的一端延伸至外壳2的边沿形成插入口213，第一端31由所述插入口213插入限位插槽21配合安装。
在本实施方式中提供了限位插槽21与外壳2之间的设置关系，第一端31由插入口213插入限位插槽21中用于实现机械连接导体件3与外壳2之间的机械连接。
在一实施方式中，限位插槽21为T型槽。
在本实施方式中提供了限位插槽21的一种具体结构，即T型槽。图4为本发明机械连接导体件结构示意图，如图4所示，需要指出的是机械连接导体件3为与T型槽配合安装的长条结构。机械连接导体件3的两端可以提供过圆角进行圆滑过渡，方便由插入口213插入。T型槽向外壳2的中空腔23内突起，与凸台212压合电路板1。
在一实施方式中，至少一个外壳2为两个，两个外壳2镜像机械连接在机械连接导体件3的两端，至少两个电连接导体件4分别实现机械连接导体件3与每个外壳2的电连接。
图5为本发明两块电路板连接时的外部结构示意图。如图5所示，在本实施方式中提供个了一种连接两个外壳2的具体结构，两个外壳2镜像设置在机械连接导体件3的两端，需要指出的是此处的两端其中一端即为第一端31。
为了使本发明的技术方案及优点更加清楚明白，以下结合附图及实施方式，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施方式仅仅用以阐述性说明本发明，并不用于限定本发明的保护范围。
其具体的有益效果：
通过外壳2上设置的机械连接导体件3实现电路板1和其他电路板或者其他电气元件的机械连接，外壳2提供了良好的机械连接稳定性。
电连接导体件4不但实现了电路板1与机械连接导体件3的电连接，与此同时还稳定的将外壳2的第一外壳组件21和第二外壳组件22进行连接固定。
机械连接导体件3通过螺纹孔311实现与电连接导体件4的连接，进而实现了与电路板1的电 连接。
外壳2机械强度要求不高时，可以采用金属以外的材质降低成本。
基于成本上更加优化的考虑，机械连接导体件3可采用更加薄的金属板，机械连接导体件3与外壳2装配时也不需要复杂的过渡结构。
以上所述仅为本发明的较佳实施方式而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 电路板连接结构，其特征在于，包括：
    至少一个外壳(2)，每个所述外壳(2)能够配合安装至少一块电路板(1)；和
    至少一个机械连接导体件(3)，至少其中一个所述机械连接导体件(3)的第一端(31)与至少其中一个所述外壳(2)机械连接；以及
    至少一个电连接导体件(4)，至少其中一个所述电连接导体件(4)的两端分别电连接所述第一端(31)与所述电路板(1)。
  2. 根据权利要求1所述的电路板连接结构，其特征在于，所述外壳(2)包括：
    一第一外壳组件(21)；
    一第二外壳组件(22)，所述第二外壳组件(22)与所述第一外壳组件(21)扣合形成所述外壳(2)；
    所述第一端(31)和所述电路板(1)通过所述电连接导体件(4)电连接，且所述电连接导体件(4)将扣合后的所述第一外壳组件(21)和所述第二外壳组件(22)穿接固定。
  3. 根据权利要求2所述的电路板连接结构，其特征在于，所述电连接导体件(4)为螺栓，所述第一外壳组件(21)上设置有第一螺栓通孔(211)，所述第一端(31)与所述第二外壳组件(22)机械连接，所述第二外壳组件(22)上设置有第二螺栓通孔(221)，所述第一端(31)上设置有螺纹孔(311)，所述螺栓穿过所述第一螺栓通孔(211)和第二螺栓通孔(221)与所述螺纹孔(311)螺接，所述螺栓的螺栓头与所述第一外壳组件(22)相抵。
  4. 根据权利要求3所述的电路板连接结构，其特征在于，所述螺栓为沉头螺栓，所述第一螺栓通孔(211)为阶梯孔，所述沉头螺栓的螺栓头沉入所述阶梯孔后与所述第一外壳组件(21)相抵。
  5. 根据权利要求4所述的电路板连接结构，其特征在于，所述外壳(2)具有中空腔(23)，所述第一外壳组件(21)上设置有向所述中空腔(23)突出的凸台(212)，所述第一螺栓通孔(211)设置在所述凸台(212)上。
  6. 根据权利要求5所述的电路板连接结构，其特征在于，所述凸台(212)与所述第二所述外壳组件(22)压合固定所述外壳(2)中配合安装的所述电路板(1)。
  7. 根据权利要求1至6任一项的所述电路板连接结构，其特征在于，所述外壳(2)上设置至少一条限位插槽(24)，所述第一端(31)插入所述限位插槽(24)中配合安装以实现与所述外壳(2)的机械连接。
  8. 根据权利要求6所述的电路板连接结构，其特征在于，所述限位插槽(21)为条状插槽，所述限位插槽(21)的一端延伸至所述外壳(2)的边沿形成插入口(213)，所述第一端(31)由所述插入口(213)插入所述限位插槽(21)配合安装。
  9. 根据权利要求7所述的电路板连接结构，其特征在于，所述限位插槽(21)为T型槽。
  10. 根据权利要求9所述的电路板连接结构，其特征在于，所述至少一个外壳(2)为两个，两个所述外壳(2)镜像机械连接在所述机械连接导体件(3)的两端，至少两个所述电连接导体件(4)分别实现所述机械连接导体件(3)与每个所述外壳(2)的电连接。
PCT/CN2019/105444 2019-09-11 2019-09-11 电路板连接结构 WO2021046770A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2019/105444 WO2021046770A1 (zh) 2019-09-11 2019-09-11 电路板连接结构
CN201980099635.2A CN114270631B (zh) 2019-09-11 2019-09-11 电路板连接结构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/105444 WO2021046770A1 (zh) 2019-09-11 2019-09-11 电路板连接结构

Publications (1)

Publication Number Publication Date
WO2021046770A1 true WO2021046770A1 (zh) 2021-03-18

Family

ID=74866883

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/105444 WO2021046770A1 (zh) 2019-09-11 2019-09-11 电路板连接结构

Country Status (2)

Country Link
CN (1) CN114270631B (zh)
WO (1) WO2021046770A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114521067A (zh) * 2022-03-04 2022-05-20 伊斯特电子科技(东台)有限公司 一种多层柔性电路板用装配支架

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044984A (en) * 1990-06-22 1991-09-03 Amp Incorporated Stackable connector assembly and bracket therefor
CN101150228A (zh) * 2006-09-22 2008-03-26 台达电子工业股份有限公司 连接器及其接脚
CN102025050A (zh) * 2009-09-10 2011-04-20 安费诺有限公司 用于电路板的多通路连接器
CN202094348U (zh) * 2011-04-13 2011-12-28 京东方科技集团股份有限公司 电气连接器、led灯板及led背光源
CN106215433A (zh) * 2012-08-24 2016-12-14 小部件电子公司 利用磁性互连的模块电子搭建系统及其使用方法
US9867303B1 (en) * 2016-12-23 2018-01-09 Cubexus Limited Modular circuit device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5749754A (en) * 1996-07-19 1998-05-12 Ericsson, Inc. Radiotelephone having a combination fastener and electrical connector
TWM330631U (en) * 2007-08-14 2008-04-11 Hon Hai Prec Ind Co Ltd Electrical connector assembly
DE102009041738B4 (de) * 2009-07-25 2015-11-05 Zehdenick Innovative Metall- Und Kunststofftechnik Gmbh Anordnung zum Anschließen von elektrischen Leiterbahnen an Polanschlüsse von zusammengeschalteten Zellen
CN102904083A (zh) * 2011-07-26 2013-01-30 欧司朗股份有限公司 连接器和配有该连接器的电子装置和照明装置
CN103199370B (zh) * 2012-01-10 2016-09-28 欧司朗股份有限公司 连接件、具有该连接件的电子装置和照明装置
DE102018100557A1 (de) * 2017-12-21 2019-06-27 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Leiterplattenanordnung, Verbindungselement und Verfahren zur Montage wenigstens eines Verbindungselements

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044984A (en) * 1990-06-22 1991-09-03 Amp Incorporated Stackable connector assembly and bracket therefor
CN101150228A (zh) * 2006-09-22 2008-03-26 台达电子工业股份有限公司 连接器及其接脚
CN102025050A (zh) * 2009-09-10 2011-04-20 安费诺有限公司 用于电路板的多通路连接器
CN202094348U (zh) * 2011-04-13 2011-12-28 京东方科技集团股份有限公司 电气连接器、led灯板及led背光源
CN106215433A (zh) * 2012-08-24 2016-12-14 小部件电子公司 利用磁性互连的模块电子搭建系统及其使用方法
US9867303B1 (en) * 2016-12-23 2018-01-09 Cubexus Limited Modular circuit device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114521067A (zh) * 2022-03-04 2022-05-20 伊斯特电子科技(东台)有限公司 一种多层柔性电路板用装配支架
CN114521067B (zh) * 2022-03-04 2024-03-15 伊斯特电子科技(东台)有限公司 一种多层柔性电路板用装配支架

Also Published As

Publication number Publication date
CN114270631A (zh) 2022-04-01
CN114270631B (zh) 2024-01-23

Similar Documents

Publication Publication Date Title
US7014516B2 (en) Power connector with an adjustable opening
EP1732177A1 (en) Coaxial connector for circuit boards
CN106602367B (zh) 一种固定btb连接器于移动终端的固定件及移动终端
WO2013017055A1 (zh) 一种连接器及包括该连接器的电子设备
US6390825B1 (en) Assembly including an electrical connector and a pair of printed circuit boards
WO2021046770A1 (zh) 电路板连接结构
US20160118730A1 (en) Plug and Connector Module
JP5778940B2 (ja) ハウジングの接続構造
JP2018182249A (ja) 電気信号処理端末
CN212033279U (zh) 无方向性线对板连接器
EP1970996A2 (en) Electric connector for connecting a power supply board to a circuit board
CN110554754B (zh) 电源汇流装置及具电源汇流装置的服务器
US9887503B1 (en) Mating connector for a micro USB connector
CN214706352U (zh) 一种结构新颖的连接器及转接线
CN219696746U (zh) 连接器组件及电子设备
JP4978164B2 (ja) 絶縁構造及びそれを用いた電子機器
CN211606660U (zh) 一种视频信号转换装置
US10476205B2 (en) Plug with positioning cap
CN209913138U (zh) 连接线材和无线传屏器
CN117728257A (zh) 连接器及电气设备
CN110323601B (zh) 板间接触偶、印制板部件及印制板组
KR101976695B1 (ko) 인쇄회로기판에 압입 되는 형태의 전기 터미널 단자의 조립 구조
EP3667829A1 (en) Wiring terminal and associated electronic device
KR100574562B1 (ko) 컨넥터 설치구조
JPH0590978U (ja) 電子装置

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: 19944929

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19944929

Country of ref document: EP

Kind code of ref document: A1