WO2010006523A1 - 一种电路板组及电子设备 - Google Patents

一种电路板组及电子设备 Download PDF

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Publication number
WO2010006523A1
WO2010006523A1 PCT/CN2009/071413 CN2009071413W WO2010006523A1 WO 2010006523 A1 WO2010006523 A1 WO 2010006523A1 CN 2009071413 W CN2009071413 W CN 2009071413W WO 2010006523 A1 WO2010006523 A1 WO 2010006523A1
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WIPO (PCT)
Prior art keywords
circuit board
rear portion
front portion
group
fixedly coupled
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PCT/CN2009/071413
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English (en)
French (fr)
Inventor
张国栋
贠伦刚
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华为技术有限公司
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Publication of WO2010006523A1 publication Critical patent/WO2010006523A1/zh

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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/14Structural association of two or more printed circuits
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/14Structural association of two or more printed circuits
    • H05K1/144Stacked arrangements of planar printed circuit boards
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007Types of components
    • H05K2201/10189Non-printed connector
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/15Position of the PCB during processing
    • H05K2203/1572Processing both sides of a PCB by the same process; Providing a similar arrangement of components on both sides; Making interlayer connections from two sides

Definitions

  • the present invention relates to the electronics industry, and more particularly to a circuit board assembly and an electronic device.
  • FIG. 1 is a schematic diagram of a combination of a motherboard and a daughter board in the prior art.
  • One side of the motherboard 1 is externally connected to the two sub-boards 5 through two connectors 3.
  • the space required for the attached daughter board is also increased, so that the two additional daughter boards on the motherboard may also have limited space in the electronic device.
  • the embodiment of the invention discloses a circuit board group, which comprises a first circuit board, a second circuit board, and a third circuit board.
  • the circuit board assembly further includes a first connector set and a second connector set for respectively fixing the second circuit board and the third circuit board to the first circuit board.
  • the first connector set includes a first front portion fixedly coupled to the second circuit board, and a first rear portion fixedly coupled to the first circuit board, and the first front portion and the first front portion A rear fixed connection.
  • the second connector set includes a second front portion fixedly coupled to the third circuit board, and a second rear portion fixedly coupled to the first circuit board, and the second front portion and the second portion The second rear is fixedly connected.
  • the first rear portion and the second rear portion are respectively fixed to both sides of the first circuit board.
  • An embodiment of the present invention further discloses an electronic device, where the electronic device includes a circuit board group.
  • the circuit board group includes a first circuit board, a second circuit board, and a third circuit board.
  • the circuit board assembly further includes a first connector set and a second connector set for respectively fixing the second circuit board and the third circuit board to the first circuit board.
  • the first connector set includes a first front portion fixedly coupled to the second circuit board, and a first rear portion fixedly coupled to the first circuit board, and the first front portion and the first front portion A rear fixed connection.
  • the second connector set includes a second front portion fixedly coupled to the third circuit board, and a second rear portion fixedly coupled to the first circuit board, and the second front portion and the second portion The second rear is fixedly connected. The first rear portion and the second rear portion are respectively fixed to both sides of the first circuit board.
  • the circuit board group of the embodiment of the present invention is fixedly connected to the circuit board on different surfaces of the first circuit board, so that when the additional circuit board is replaced, there is no need to consider the space requirement of the remaining circuit board.
  • FIG. 1 is a schematic diagram of a combination of a motherboard and a daughter board in the prior art
  • FIG. 2 is a front elevational view of a circuit board assembly in accordance with an embodiment of the present invention
  • Figure 3 is a side elevational view of a circuit board assembly in accordance with an embodiment of the present invention.
  • Figure 4 is an enlarged view of a portion IV of the circle in Figure 3.
  • the technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of them. Example. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
  • FIG. 2 is a front elevational view of the circuit board assembly 100 according to an embodiment of the present invention.
  • the circuit board assembly 100 of the embodiment of the present invention includes a first circuit board 10, a second circuit board 20, and a third circuit board 30.
  • the second circuit board 20 and the third circuit board 30 respectively pass through the first connector group 40 and
  • the second connector set 50 is fixedly coupled to the first circuit board 10.
  • a signal path communicably connected to the circuit elements on the first circuit board 10 and the second circuit board 20 is disposed in the first connector group 40 to implement the first circuit board 10 and the second circuit Signal transmission between the boards 20;
  • a signal path respectively communicating with circuit elements on the first circuit board 10 and the third circuit board 30 is provided in the second connector group 50 to implement the first circuit board Signal transmission between 10 and the third circuit board 30.
  • FIG. 3 is a side view of the circuit board assembly 100 of the embodiment of the present invention
  • FIG. 4 is an enlarged view of a portion IV of the circle of FIG.
  • the first connector group 40 and the second connector group 50 are fixedly connected to two sides of the first circuit board 10, respectively, and the first connector group 40 and the second connector group 50 are fixed. Connected to the same end of the first circuit board 10.
  • the first connector set 40 includes a first front portion 42 and a first rear portion 44, and the first front portion 42 is detachably secured to the first rear portion 44.
  • the first front portion 42 is fixedly connected to the second circuit board 20, and the first rear portion 44 is fixedly connected to the first circuit board 10, so that the second circuit board 20 passes through the connector group 40 and
  • the first circuit board 10 is fixedly connected, and when needed, the second circuit board 20 can be separated from the first circuit board by separating the first front portion 42 and the first rear portion 44. 10 separated.
  • the fixed connection between the first front portion 42 and the first rear portion 44 is a plug-in type, and the first rear portion 44 is provided with a slot, and the slot is provided with a pin.
  • the first front portion 42 is also provided with a plug, and the plug is also provided with a pin.
  • the second connector set 50 includes a second front portion 52 and a second rear portion 54, and the second front portion 52 is detachably secured to the second rear portion 54.
  • the second front portion 52 is fixedly connected to the second circuit board 20, and the second rear portion 54 is fixedly connected to the second circuit board 10, so that the second circuit board 20 passes through the connector group 50.
  • the second circuit board 10 is fixedly connected, and when needed, the second circuit board 20 can be separated from the second circuit board by separating the second front portion 52 and the second rear portion 54. 10 separated.
  • the fixed connection between the second front portion 52 and the second rear portion 54 is a plug-in type, and the second rear portion 54 is provided with a slot, and the slot is provided with a pin.
  • a plug is also disposed on the second front portion 52, and a pin is also disposed in the plug.
  • first connector set 40 and the second connector set 50 can be adjusted according to the specific conditions of the second circuit board 20 and the third circuit board 30, when the When the two circuit boards 20 and the third circuit board 30 have the same structure or the same application environment, the first connector group 40 and the second connector group 50 may also adopt the same structure or specifications.
  • the second circuit board 20 and the third circuit board 30 are both parallel to the first circuit board 10, so as to minimize the space occupied by the second circuit board 20 and the third circuit board 30, which is convenient for selection.
  • the second circuit board 20 and the third circuit board 30 may also be inclined at an angle with respect to the first circuit board 10 according to application requirements.
  • first connector group 40 and the second connector group 50 are only fixedly connected to one daughter board, and in other alternative embodiments, the first connector group 40 and The first rear portion 44 and the second rear portion 54 of the second connector set 50 may also include a plurality of slots to securely connect the plurality of daughter boards.
  • the circuit board group 100 of the embodiment of the present invention is fixedly connected to the circuit board on different surfaces of the first circuit board 10, so that when replacing the additional circuit board, there is no need to consider the space requirement of the remaining circuit board.
  • an embodiment of the present invention further provides an electronic device, where the electronic device includes a circuit board group.
  • the electronic device includes a circuit board group.
  • the structure and function of the circuit board group in the embodiment are the same as those of the circuit board group in the foregoing embodiment, and details are not described herein again.

Description

一种电路板组及电子设备 技术领域
本发明涉及电子工业, 尤其涉及一种电路板组及电子设备。
背景技术 在当今电子行业中, 在电子设备中广泛采用了在母板上加接子板的方法, 来实现电子设备的功能扩展。
请参照图 1 , 图 1所示为现有技术中的母板和子板搭配组合的示意图。 其 中,母板 1的一侧通过两个连接器 3同时外接了两块子板 5。但是当需要为电 子设备增加强大的附加功能的时候, 所附加的子板所需要占用的空间也会增 大, 从而母板上附加的两个子板之间也会因为电子设备中有限的空间而产生 冲突, 而电子设备中的形状和体积又不能随意更换, 从而母板的功能的扩展 受到了限制。
因此, 需要一种新的电路板组, 以在不增大电子设备的体积的情况下, 可随意更换两块子板中的任意一块, 而不需要考虑余下的子板所需要的空间。 发明内容
本发明实施例的目的在于提供一种电路板组和一种电子设备, 以使得在 更换附加电路板时, 不需要考虑余下的电路板的空间需求。 本发明实施例公开了一种电路板组, 包括第一电路板、 第二电路板、 及 第三电路板。 所述电路板组还包括一第一连接器组和一第二连接器组, 用于 分别将所述第二电路板和第三电路板固定于所述第一电路板上。 所述第一连 接器组包括与所述第二电路板固定连接的第一前部、 及与所述第一电路板固 定连接的第一后部, 且所述第一前部与所述第一后部固定连接。 所述第二连 接器组包括与所述第三电路板固定连接的第二前部、 及与所述第一电路板固 定连接的第二后部, 且所述第二前部与所述第二后部固定连接。 其中, 所述 第一后部和所述第二后部分别固定于所述第一电路板的两面。 本发明实施例还公开了一种电子设备, 所述电子设备包括一电路板组, 所述电路板组包括第一电路板、 第二电路板、 及第三电路板。 所述电路板组 还包括一第一连接器组和一第二连接器组, 用于分别将所述第二电路板和第 三电路板固定于所述第一电路板上。 所述第一连接器组包括与所述第二电路 板固定连接的第一前部、 及与所述第一电路板固定连接的第一后部, 且所述 第一前部与所述第一后部固定连接。 所述第二连接器组包括与所述第三电路 板固定连接的第二前部、 及与所述第一电路板固定连接的第二后部, 且所述 第二前部与所述第二后部固定连接。 其中, 所述第一后部和所述第二后部分 别固定于所述第一电路板的两面。
本发明实施例的电路板组通过于第一电路板的不同表面上固定连接电路 板, 以使得在更换附加电路板时, 完全不需要考虑余下的电路板的空间需求。 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性的前提下, 还可以根据这些附图获得其他的附图。
图 1为现有技术中的母板和子板搭配组合的示意图;
图 2为本发明实施例的电路板组合的正面视图;
图 3为本发明实施例的电路板组合的侧视图;
图 4为图 3中圓 IV部分的放大图。 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的一部分实施例, 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 作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。
请参照图 2 , 图 2所示为本发明实施例的电路板组 100的正面视图。 本发 明实施例的电路板组 100 包括第一电路板 10、 第二电路板 20及第三电路板 30。 其中, 所述第二电路板 20及第三电路板 30分别通过第一连接器组 40和 第二连接器组 50与所述第一电路板 10固定连接。 且, 所述第一连接器组 40 内设有与所述第一电路板 10和所述第二电路板 20上的电路元件通信连接的 信号通路, 以实现第一电路板 10和第二电路板 20之间的信号传输; 所述第 二连接器组 50内设有分别与所述第一电路板 10和第三电路板 30上的电路元 件通信连接的信号通路, 以实现第一电路板 10和第三电路板 30之间的信号 传输。
请一同参照图 3和图 4 ,图 3所示为本发明实施例的电路板组 100的侧面 视图, 图 4为图 3中的圓 IV部分的放大视图。 所述第一连接器组 40和所述 第二连接器组 50分别固定连接于第一电路板 10的两面, 且所述第一连接器 组 40和所述第二连接器组 50均被固定连接于所述第一电路板 10的同一端。
所述第一连接器组 40包括第一前部 42和第一后部 44 , 且所述第一前部 42与所述第一后部 44可分离地卡固在一起。 所述第一前部 42与所述第二电 路板 20固定连接, 所述第一后部 44与所述第一电路板 10固定连接, 从而所 述第二电路板 20通过连接器组 40与所述第一电路板 10固定连接, 而当需要 的时候, 亦可通过将所述第一前部 42和所述第一后部 44分离的方式, 将第 二电路板 20自第一电路板 10上分离下来。
在本实施例中, 所述第一前部 42和第一后部 44之间的固定连接方式采 用插入式, 第一后部 44上设有插槽, 所述插槽中设有接脚, 所述第一前部 42 上亦设有插头, 所述插头中亦设有接脚。 从而, 当第一前部 42和第一后部 44 固定连接时, 所述第一前部 42和所述第一后部 44内的信号通路亦导通。
所述第二连接器组 50包括第二前部 52和第二后部 54 , 且所述第二前部 52与所述第二后部 54可分离地卡固在一起。 所述第二前部 52与所述第二电 路板 20固定连接, 所述第二后部 54与所述第二电路板 10固定连接, 从而所 述第二电路板 20通过连接器组 50与所述第二电路板 10固定连接, 而当需要 的时候, 亦可通过将所述第二前部 52和所述第二后部 54分离的方式, 将第 二电路板 20自第二电路板 10上分离下来。
在本实施例中, 所述第二前部 52和第二后部 54之间的固定连接方式采 用插入式, 第二后部 54上设有插槽, 所述插槽中设有接脚, 所述第二前部 52 上亦设有插头, 所述插头中亦设有接脚。 从而, 当第二前部 52和第二后部 54 固定连接时, 所述第二前部 52和所述第二后部 54内的信号通路亦导通。 易于思及的是, 所述第一连接器组 40和所述第二连接器组 50的结构和 规格可根据第二电路板 20和第三电路板 30的具体条件进行调整, 当所述第 二电路板 20和所述第三电路板 30的结构相同或者应用环境相同时, 所述第 一连接器组 40和第二连接器组 50亦可采用完全相同的结构或规格。
在本发明实施例中, 所述第二电路板 20和第三电路板 30均与第一电路 板 10平行, 以尽量减少第二电路板 20和第三电路板 30所占用的空间, 便于 选择的实施例中, 所述第二电路板 20和第三电路板 30亦可根据应用需要, 相对于所述第一电路板 10倾斜成一定角度。
在本发明实施例中, 所述第一连接器组 40和第二连接器组 50均只固定 连接了一块子板, 而在其他可选择的实施例中, 所述第一连接器组 40和第二 连接器组 50中的第一后部 44和第二后部 54亦可包括多个插槽, 以固定连接 多块子板。
本发明实施例的电路板组 100通过于第一电路板 10的不同表面上固定连 接电路板, 以使得在更换附加电路板时, 完全不需要考虑余下的电路板的空 间需求。
此外, 本发明实施例还提供了一种电子设备, 所述电子设备包括电路板 组。 且本实施例中所述电路板组的结构和功能与上述实施例中电路板组的结 构和功能相同, 在此不再贅述。
以上所述仅为本发明的几个实施例, 本领域的技术人员依据申请文件公

Claims

权利 要求 书
1、一种电路板组,包括第一电路板 (10)、第二电路板 (20)、及第三电路板 (30), 其特征在于, 所述电路板组 (100)还包括一第一连接器组 (40)和一第二连接器组 (50) , 用于分别将所述第二电路板 (20)和第三电路板 (30)固定于所述第一电路板 (10)上, 所述第一连接器组 (40)包括与所述第二电路板 (20)固定连接的第一前部 (42)、 及与所述第一电路板 (10)固定连接的第一后部 (44), 且所述第一前部 (42) 与所述第一后部 (44)固定连接,所述第二连接器组 (50)包括与所述第三电路板 (30) 固定连接的第二前部 (52)、 及与所述第一电路板 (10)固定连接的第二后部 (54), 且所述第二前部 (52)与所述第二后部 (54)固定连接, 其中, 所述第一后部 (44)和 所述第二后部 (54)分别固定于所述第一电路板 (10)的两面。
2、 如权利要求 1中所述的电路板组, 其特征在于, 所述第一前部 (42)与所述 第一后部 (44)可插拔地固定连接。
3、 如权利要求 1中所述的电路板组, 其特征在于, 所述第二前部 (52)与所述 第二后部 (54)可插拔地固定连接。
4、 如权利要求 1至 3中任一项所述的电路板组, 其特征在于, 所述第二电路 板 (20)和所述第三电路板 (30)均与所述第一电路板 (10)平行。
5、 如权利要求 1至 3中任一项所述的电路板组, 其特征在于, 所述第一后部 (44)和第二后部 (54)被固定连接于所述第一电路板 (10)的同一端。
6、 一种电子设备, 包括电路板组 (100), 所述电路板组(100)包括第一电路板 (10)、 第二电路板 (20)、 及第三电路板 (30), 其特征在于, 所述电路板组(100)还 包括一第一连接器组 (40)和一第二连接器组 (50),用于分别将所述第二电路板 (20) 和第三电路板 (30)固定于所述第一电路板 (10)上, 所述第一连接器组 (40)包括与 所述第二电路板 (20)固定连接的第一前部 (42)、 及与所述第一电路板 (10)固定连 接的第一后部 (44), 且所述第一前部 (42)与所述第一后部 (44)固定连接, 所述第 二连接器组 (50)包括与所述第三电路板 (30)固定连接的第二前部 (52)、 及与所述 第一电路板 (10)固定连接的第二后部 (54), 且所述第二前部 (52)与所述第二后部 (54)固定连接, 其中, 所述第一后部 (44)和所述第二后部 (54)分别固定于所述第 一电路板的两面。
7、 如权利要求 6中所述的电子设备, 其特征在于, 所述第一前部 (42)与所述 第一后部 (44)可插拔地固定连接。
8、 如权利要求 6中所述的电子设备, 其特征在于, 所述第二前部 (52)与所述 第二后部 (54)可插拔地固定连接。
9、 如权利要求 6至 8中任一项所述的电子设备, 其特征在于, 所述第二电路 板 (20)和所述第三电路板 (30)均与所述第一电路板 (10)平行。
10、 如权利要求 6至 8中任一项所述的电子设备, 其特征在于, 所述第一后 部 (44)和第二后部 (54)被固定连接于所述第一电路板 (10)的同一端。
PCT/CN2009/071413 2008-07-14 2009-04-22 一种电路板组及电子设备 WO2010006523A1 (zh)

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CN102348326A (zh) * 2010-08-02 2012-02-08 鸿富锦精密工业(深圳)有限公司 电路板
CN104202906B (zh) * 2014-09-15 2015-07-01 广东华博企业管理咨询有限公司 一种电路板插接系统

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