CN206379500U - Board to board connector and electronic equipment - Google Patents
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- CN206379500U CN206379500U CN201621318674.7U CN201621318674U CN206379500U CN 206379500 U CN206379500 U CN 206379500U CN 201621318674 U CN201621318674 U CN 201621318674U CN 206379500 U CN206379500 U CN 206379500U
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Abstract
Description
技术领域technical field
本实用新型涉及一种电连接器，更具体地说，涉及一种适用于电连接两个电路板的板对板连接器和包括这种板对板连接器的电子设备。The utility model relates to an electric connector, in particular to a board-to-board connector suitable for electrically connecting two circuit boards and electronic equipment including the board-to-board connector.
背景技术Background technique
柔性扁平电缆线(Flat cable)广泛应用于数据中心、服务器、交换器、扫描仪、数码相机、复印机等机电一体化设备和仪器中。尤其在扫描仪以及类似具有行程扫描特征的电子光学影像装置中，电路板与电路板之间以及电路板与光学影像装置之间需要进行电连接，而为了保证这类电连接的可靠性以及对运动的要求，一般采用柔性扁平电缆线(Flatcable)。柔性扁平电缆线外形呈扁平带状连接线，扁平带上沿长度方向布设有多根平行导线，如2()线、24线、32线、48线等，导线外部包覆绝缘层。Flat cables are widely used in data centers, servers, switches, scanners, digital cameras, copiers and other mechatronic equipment and instruments. Especially in scanners and similar electronic optical imaging devices with travel scanning features, electrical connections need to be made between circuit boards and between circuit boards and optical imaging devices. In order to ensure the reliability of such electrical connections and to For sports requirements, a flexible flat cable (Flatcable) is generally used. The shape of the flexible flat cable is a flat strip-shaped connection line, and a plurality of parallel conductors are arranged along the length direction on the flat strip, such as 2() lines, 24 lines, 32 lines, 48 lines, etc., and the outside of the conductors is covered with an insulating layer.
目前传统的连接方式采用连接器，连接器焊接在电路板(PCB)上，柔性扁平电缆线两端直接插入连接器实现电连接。但是使用连接器作为柔性扁平电缆线连接件需要焊接在电路板(PCB)上，而且连接器成本较高。At present, the traditional connection method adopts a connector, and the connector is welded on the circuit board (PCB), and the two ends of the flexible flat cable are directly inserted into the connector to realize electrical connection. However, using a connector as a connector of a flexible flat cable needs to be soldered on a circuit board (PCB), and the cost of the connector is relatively high.
实用新型内容Utility model content
本实用新型提供一种板对板连接器和电子设备，可以简化扁平电缆与电路板的连接方式。The utility model provides a board-to-board connector and electronic equipment, which can simplify the connection mode between flat cables and circuit boards.
根据本实用新型一个方面的实施例，提供一种板对板连接器，包括至少一个柔性的扁平电缆，所述扁平电缆平行叠置，每个扁平电缆包括一个主体部和位于所述主体部两端的连接部。每个扁平电缆的至少一个平行布置的导线在每个连接部的至少一侧从所述扁平电缆的保护层至少部分地露出，使得相邻层的扁平电缆的导线分别电连接。在每个所述连接部上设有至少一个在厚度方向上延伸的通孔，以允许连接件穿过所述通孔将所述连接部固定到电路板，使得所述导线分别电连接至所述电路板上的电触点。According to an embodiment of an aspect of the present invention, a board-to-board connector is provided, including at least one flexible flat cable, the flat cables are stacked in parallel, each flat cable includes a main body and two end connection. At least one parallel-arranged wire of each flat cable is at least partially exposed from the protective layer of said flat cable on at least one side of each connection portion, so that the wires of flat cables of adjacent layers are respectively electrically connected. At least one through hole extending in the thickness direction is provided on each of the connecting parts, so as to allow the connecting piece to pass through the through hole to fix the connecting part to the circuit board, so that the wires are respectively electrically connected to the electrical contacts on the circuit board.
根据本实用新型的一种实施例的板对板连接器，还包括一个保护套，所述保护套包覆在所述连接部的至少一部分和所述主体部上。The board-to-board connector according to an embodiment of the present invention further includes a protective cover, and the protective cover covers at least a part of the connection part and the main body part.
根据本实用新型的一种实施例的板对板连接器，在每个扁平电缆中，每个所述连接部与所述主体部之间的角度在45-180度的范围内。According to an embodiment of the board-to-board connector of the present invention, in each flat cable, the angle between each connecting portion and the main body portion is in the range of 45-180 degrees.
根据本实用新型的一种实施例的板对板连接器，在每个扁平电缆中，每个所述连接部与所述主体部之间的角度为大致的90度。According to an embodiment of the board-to-board connector of the present invention, in each flat cable, the angle between each connecting portion and the main body portion is approximately 90 degrees.
根据本实用新型的一种实施例的板对板连接器，在每个扁平电缆中，每个所述连接部位于所述主体部的同一侧。According to an embodiment of the board-to-board connector of the present invention, in each flat cable, each of the connecting parts is located on the same side of the main body part.
根据本实用新型的一种实施例的板对板连接器，在每个扁平电缆中，每个所述连接部位于所述主体部的相反侧。According to an embodiment of the board-to-board connector of the present invention, in each flat cable, each of the connection parts is located on the opposite side of the main body part.
根据本实用新型的一种实施例的板对板连接器，每个扁平电缆中布置一个或者两个导线，以传输电源信号。According to an embodiment of the board-to-board connector of the present invention, one or two wires are arranged in each flat cable to transmit power signals.
根据本实用新型的另一方面的实施例，提供一种电子设备，包括：两个电路板，每个电路板上设有多个电触点，在所述电触点的区域中设有至少一个安装孔；至少一个上述任一实施例所述的板对板连接器；以及多个连接件，所述连接件分别穿过所述电路板的安装孔和所述板对板连接器的通孔，使得两个所述电路板的电触点分别通过所述板对板连接器电连接。According to another embodiment of the present invention, an electronic device is provided, comprising: two circuit boards, each circuit board is provided with a plurality of electrical contacts, and at least A mounting hole; at least one board-to-board connector described in any one of the above-mentioned embodiments; holes, so that the electrical contacts of the two circuit boards are respectively electrically connected through the board-to-board connector.
根据本实用新型实施例的板对板连接器和包括这种板对板连接器的电子设备，由于在扁平电缆的连接部设有通孔，可以通过使连接件穿过通孔而将扁平电缆机械地连接至电路板，并使扁平电缆的导线与电路板的电触点分别电连接，简化了扁平电缆与电路板的连接方式。According to the board-to-board connector of the embodiment of the present invention and the electronic equipment including this board-to-board connector, since the connection part of the flat cable is provided with a through hole, the flat cable can be connected by passing the connector through the through hole. The flat cable is mechanically connected to the circuit board, and the wires of the flat cable are electrically connected to the electrical contacts of the circuit board respectively, which simplifies the way of connecting the flat cable to the circuit board.
附图说明Description of drawings
本实用新型将参照附图来进一步详细说明，其中：The utility model will be further described in detail with reference to the accompanying drawings, wherein:
图1是根据本实用新型的一种示例性实施例的电子设备的立体示意图；FIG. 1 is a schematic perspective view of an electronic device according to an exemplary embodiment of the present invention;
图2是图1所示的电子设备的透视图；Figure 2 is a perspective view of the electronic device shown in Figure 1;
图3是图1所示的电子设备的分解示意图；Fig. 3 is an exploded schematic view of the electronic device shown in Fig. 1;
图4是图1所述的电子设备的移除一个电路板时的立体示意图；FIG. 4 is a schematic perspective view of the electronic device shown in FIG. 1 when a circuit board is removed;
图5是图1所示的电子设备的侧视图；Fig. 5 is a side view of the electronic device shown in Fig. 1;
图6是根据本实用新型的一种示例性实施例的板对板连接器的立体示意图；Fig. 6 is a schematic perspective view of a board-to-board connector according to an exemplary embodiment of the present invention;
图7是图6所示的板对板连接器的分解示意图；Fig. 7 is an exploded schematic view of the board-to-board connector shown in Fig. 6;
图8是根据本实用新型的另一种示例性实施例的电子设备的立体示意图；以及FIG. 8 is a schematic perspective view of an electronic device according to another exemplary embodiment of the present invention; and
图9是根据本实用新型的再一种示例性实施例的电子设备的立体示意图。Fig. 9 is a schematic perspective view of an electronic device according to yet another exemplary embodiment of the present invention.
具体实施方式detailed description
虽然将参照含有本实用新型的较佳实施例的附图充分描述本实用新型，但在此描述之前应了解本领域的普通技术人员可修改本文中所描述的实用新型，同时获得本实用新型的技术效果。因此，须了解以上的描述对本领域的普通技术人员而言为一广泛的揭示，且其内容不在于限制本实用新型所描述的示例性实施例。Although the utility model will be fully described with reference to the accompanying drawings that contain preferred embodiments of the utility model, it should be understood that those of ordinary skill in the art can modify the utility model described herein while obtaining the advantages of the utility model. technical effect. Therefore, it should be understood that the above description is a broad disclosure for those skilled in the art, and its content is not intended to limit the exemplary embodiments described in the present invention.
另外，在下面的详细描述中，为便于解释，阐述了许多具体的细节以提供对本文披露的实施例的全面理解。然而明显地，一个或多个实施例在没有这些具体细节的情况下也可以被实施。在其他情况下，公知的结构和装置以图示的方式体现以简化附图。Additionally, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments disclosed herein. It may be evident, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in diagrammatic form to simplify the drawings.
根据本实用新型的一种总体上的实用新型构思，提供一种板对板连接器，包括：至少一个柔性的扁平电缆，所述扁平电缆平行叠置，每个扁平电缆包括一个主体部和位于所述主体部两端的连接部，每个扁平电缆的多个平行布置的导线在每个连接部的至少一侧从所述扁平电缆的保护层至少部分地露出，使得相邻层的扁平电缆的导线分别电连接；在每个所述连接部上设有至少一个在厚度方向上延伸的通孔，以允许连接件穿过所述通孔将所述连接部固定到电路板，使得所述导线分别电连接至所述电路板上的电触点。According to a general utility model concept of the present invention, a board-to-board connector is provided, comprising: at least one flexible flat cable, the flat cables are stacked in parallel, each flat cable includes a main body and a The connection parts at both ends of the main body part, the plurality of parallel arranged wires of each flat cable are at least partially exposed from the protective layer of the flat cable on at least one side of each connection part, so that the flat cables of adjacent layers The wires are electrically connected respectively; at least one through hole extending in the thickness direction is provided on each of the connecting parts, so as to allow the connector to pass through the through holes to fix the connecting part to the circuit board, so that the wires are respectively electrically connected to electrical contacts on the circuit board.
图1是根据本实用新型的一种示例性实施例的电子设备的立体示意图；图2是图1所示的电子设备的透视图；图3是图1所示的电子设备的分解示意图；图4是图1所述的电子设备的移除一个电路板时的立体示意图；图5是图1所示的电子设备的侧视图；图6是根据本实用新型的一种示例性实施例的板对板连接器的分解示意图。Fig. 1 is a perspective view of an electronic device according to an exemplary embodiment of the present invention; Fig. 2 is a perspective view of the electronic device shown in Fig. 1; Fig. 3 is an exploded schematic view of the electronic device shown in Fig. 1; Fig. 4 is a schematic perspective view of the electronic device shown in FIG. 1 when a circuit board is removed; FIG. 5 is a side view of the electronic device shown in FIG. 1; FIG. 6 is a board according to an exemplary embodiment of the present invention An exploded schematic of the board connector.
如图1-6所示，根据本实用新型的板对板连接器可以应用于基于柔性的扁平电缆(Flat cable)电连接的诸如数据中心、服务器、交换器、扫描仪、数码相机、复印机等电子设备中，以实现电子设备中的两个电路板之间的电连接。As shown in Figures 1-6, the board-to-board connector according to the present invention can be applied to electrical connections based on flexible flat cables such as data centers, servers, switches, scanners, digital cameras, copiers, etc. In electronic equipment, to realize the electrical connection between two circuit boards in electronic equipment.
如图1-6所示，根据本实用新型的一种示例性实施例的电子设备包括：两个电路板10和20、至少一个板对板连接器100和多个连接件200。每个电路板10或20(例如，印刷电路板)上设有多个电触点101，在所述电触点的区域中设有至少一个安装孔102。As shown in FIGS. 1-6 , an electronic device according to an exemplary embodiment of the present invention includes: two circuit boards 10 and 20 , at least one board-to-board connector 100 and a plurality of connectors 200 . Each circuit board 10 or 20 (eg a printed circuit board) is provided with a plurality of electrical contacts 101 in the region of which at least one mounting hole 102 is provided.
在一种实施例中，如图6和7所示，板对板连接器100包括两个柔性的扁平电缆1，所述扁平电缆1平行叠置，每个扁平电缆1包括一个主体部11和位于所述主体部11两端的连接部12。每个扁平电缆100的至少一个平行布置的导线13在每个连接部12的至少一侧从所述扁平电缆1的保护层14至少部分地露出，使得相互叠置的相邻层的扁平电缆1的导线13分别电连接，使得两个叠置的扁平电缆1并联在一起。每个扁平电缆中布置一个或者两个导线13，以传输电源信号，例如传输几个至几十安培的电流信号。虽然图中示出了两个扁平电缆1，但本实用新型并不局限于此。可以根据需要由扁平电缆1传输的电信号的功率大小，确定使用1个、2个、3个、甚至更多个扁平电缆1。In one embodiment, as shown in FIGS. 6 and 7 , the board-to-board connector 100 includes two flexible flat cables 1 stacked in parallel, and each flat cable 1 includes a main body portion 11 and The connecting portion 12 is located at both ends of the main body portion 11 . At least one parallel-arranged conductor 13 of each flat cable 100 is at least partially exposed from the protective layer 14 of said flat cable 1 on at least one side of each connecting portion 12, so that adjacent layers of the flat cable 1 lie on top of each other The wires 13 are electrically connected respectively, so that the two stacked flat cables 1 are connected in parallel. One or two conductors 13 are arranged in each flat cable to transmit power signals, for example, current signals of several to tens of amperes. Although two flat cables 1 are shown in the figure, the present invention is not limited thereto. It can be determined to use 1, 2, 3 or even more flat cables 1 according to the power of the electrical signal transmitted by the flat cables 1 .
在每个所述连接部12上设有至少一个在厚度方向上延伸的通孔15，以允许连接件200穿过所述通孔15和电路板10的安装孔101将连接部12固定到电路板10或者20上，使得扁平电缆1的导线13分别电连接至所述电路板10或者20的上的电触点101。例如螺栓和螺母之类的连接件200分别穿过所述电路板10或20的安装孔101和所述板对板连接器100的通孔15，使得两个所述电路板10和20的电触点101分别通过所述板对板连接器100电连接。这样，在电子设备中，两个电路板10和20可以通过板对板连接器100实现电连接。At least one through hole 15 extending in the thickness direction is provided on each connecting portion 12 to allow the connecting member 200 to pass through the through hole 15 and the mounting hole 101 of the circuit board 10 to fix the connecting portion 12 to the circuit. on the board 10 or 20 such that the wires 13 of the flat cable 1 are electrically connected to the electrical contacts 101 on said circuit board 10 or 20 respectively. Connectors 200 such as bolts and nuts pass through the mounting holes 101 of the circuit board 10 or 20 and the through holes 15 of the board-to-board connector 100 respectively, so that the electrical connections of the two circuit boards 10 and 20 The contacts 101 are respectively electrically connected through the board-to-board connector 100 . In this way, in the electronic device, the two circuit boards 10 and 20 can be electrically connected through the board-to-board connector 100 .
在一种示例性实施例中，柔性的扁平电缆1沿长度方向可以分布一个或者两个导线13，与在电路板10和20之间实现电源信号的传输。但本发明并不局限于此，设有多根彼此绝缘的平行导线，如20线、24线、32线、48线等，导线外部包覆绝缘的保护层14。每个导线在每个连接部12的至少一侧从所述扁平电缆1的保护层14至少部分地露出。In an exemplary embodiment, the flexible flat cable 1 can distribute one or two conductors 13 along the length direction, and realize the transmission of power signals between the circuit boards 10 and 20 . But the present invention is not limited thereto. There are multiple parallel wires insulated from each other, such as 20 wires, 24 wires, 32 wires, 48 wires, etc., and the wires are covered with an insulating protective layer 14 . Each conductor is at least partially exposed from the protective layer 14 of the flat cable 1 on at least one side of each connection portion 12 .
根据本实用新型的一种实施例，板对板连接器100还包括一个保护套2，所述保护套2包覆在扁平电缆1的连接部12的至少一部分和主体部11上，以将多个扁平电缆1固定在一起，并对扁平电缆进行保护。在扁平电缆1弯折的情况下，保护套2也具有弯折的部分，以对连接部12的一部分进行保护。在安装时，可以首先将保护套2套装在扁平电缆1上，然后将保护套2和扁平电缆1一起进行弯折。According to an embodiment of the present utility model, the board-to-board connector 100 further includes a protective cover 2, and the protective cover 2 covers at least a part of the connecting part 12 and the main part 11 of the flat cable 1, so as to The flat cables 1 are fixed together and the flat cables are protected. When the flat cable 1 is bent, the protective cover 2 also has a bent portion to protect a part of the connection portion 12 . During installation, the protective sheath 2 can be put on the flat cable 1 at first, and then the protective sheath 2 and the flat cable 1 can be bent together.
在一种实施例中，在每个扁平电缆1中，每个所述连接部12与所述主体部11之间的角度在45-180度的范围内。In one embodiment, in each flat cable 1 , the angle between each connecting portion 12 and the main body portion 11 is in the range of 45-180 degrees.
如图3-7所示，在每个扁平电缆1中，每个所述连接部12与所述主体部11之间的角度为大致的90度。这样，可以利用板对板连接器100连接两个平行设置的电路板10和20。在一种实施例中，在每个扁平电缆1中，每个所述连接部12位于所述主体部11的同一侧。也就是说，连接部12朝向主体部11的同一侧大致垂直地延伸。As shown in FIGS. 3-7 , in each flat cable 1 , the angle between each connecting portion 12 and the main body portion 11 is approximately 90 degrees. In this way, two circuit boards 10 and 20 arranged in parallel can be connected using the board-to-board connector 100 . In one embodiment, in each flat cable 1 , each connecting portion 12 is located on the same side of the main body portion 11 . That is, the connecting portion 12 extends approximately vertically toward the same side of the main body portion 11 .
图8是根据本实用新型的另一种示例性实施例的电子设备的立体示意图。如图8所示，在每个板对板连接器的扁平电缆中，每个所述连接部12’位于所述主体部11’的相反侧。这种板对板连接器适用于两个平行的电路板10’和20’上的电触点不能对齐的情况。Fig. 8 is a schematic perspective view of an electronic device according to another exemplary embodiment of the present invention. As shown in Fig. 8, in each flat cable of the board-to-board connector, each of the connecting parts 12' is located on the opposite side of the main body part 11'. This board-to-board connector is suitable for situations where the electrical contacts on two parallel circuit boards 10' and 20' are misaligned.
图9是根据本实用新型的再一种示例性实施例的电子设备的立体示意图。如图9所示，两个电路板10”和20”的表面大致垂直设置，相应地，在每个板对板连接器的扁平电缆中，一个连接部121从主体部11”延伸，即连接部121与所述主体部11”之间的夹角大约为180度，另一个连接部122大致垂直于主体部11”。Fig. 9 is a schematic perspective view of an electronic device according to yet another exemplary embodiment of the present invention. As shown in Fig. 9, the surfaces of the two circuit boards 10" and 20" are arranged approximately vertically, and correspondingly, in the flat cable of each board-to-board connector, a connecting portion 121 extends from the main body portion 11", that is, connects The included angle between the part 121 and the main part 11" is approximately 180 degrees, and the other connecting part 122 is substantially perpendicular to the main part 11".
可以理解，根据电子设备中的两个电路板之间的设置方式，可以设定板对板连接器中扁平电缆的连接部与主体部之间的角度。It can be understood that the angle between the connection part and the main part of the flat cable in the board-to-board connector can be set according to the arrangement between the two circuit boards in the electronic device.
根据本实用新型实施例的板对板连接器，由于在扁平电缆的连接部设有通孔，可以通过使连接件穿过通孔而将扁平电缆机械地连接至电路板，并使扁平电缆的导线与电路板的电触点分别电连接，简化了扁平电缆与电路板的连接方式，提高了电子设备的安装效率。进一步地，可以根据需要传输的电流信号的大小，适当叠置不同数量的扁平电缆。According to the board-to-board connector of the embodiment of the present invention, since the connection part of the flat cable is provided with a through hole, the flat cable can be mechanically connected to the circuit board by passing the connector through the through hole, and the flat cable can be connected to the circuit board mechanically. The wires are electrically connected to the electrical contacts of the circuit board respectively, which simplifies the connection mode between the flat cable and the circuit board, and improves the installation efficiency of the electronic equipment. Further, different numbers of flat cables can be appropriately stacked according to the size of the current signal to be transmitted.
本领域的技术人员可以理解，上面所描述的实施例都是示例性的，并且本领域的技术人员可以对其进行改进，各种实施例中所描述的结构在不发生结构或者原理方面的冲突的情况下可以进行自由组合，从而在解决本实用新型的技术问题的基础上，实现更多种板对板连接器。Those skilled in the art can understand that the above-described embodiments are exemplary, and those skilled in the art can improve them, and the structures described in various embodiments do not conflict with each other in terms of structure or principle Under the circumstances, free combination can be carried out, so as to realize more kinds of board-to-board connectors on the basis of solving the technical problem of the utility model.
在详细说明本实用新型的较佳实施例之后，熟悉本领域的技术人员可清楚的了解，在不脱离随附权利要求的保护范围与精神下可进行各种变化与改变，且本实用新型亦不受限于说明书中所举示例性实施例的实施方式。应注意，措词“包括”不排除其它元件或步骤，措词“一”或“一个”不排除多个。另外，权利要求的任何元件标号不应理解为限制本实用新型的范围。After describing the preferred embodiments of the present utility model in detail, those skilled in the art can clearly understand that various changes and changes can be made without departing from the scope and spirit of the appended claims, and the utility model also Implementation is not limited to the exemplary embodiments set forth in the specification. It should be noted that the word "comprising" does not exclude other elements or steps, and the word "a" or "an" does not exclude a plurality. Additionally, any element references in the claims should not be construed as limiting the scope of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621318674.7U CN206379500U (en) | 2016-12-02 | 2016-12-02 | Board to board connector and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621318674.7U CN206379500U (en) | 2016-12-02 | 2016-12-02 | Board to board connector and electronic equipment |
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| CN206379500U true CN206379500U (en) | 2017-08-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565566A (en) * | 2018-03-15 | 2018-09-21 | 百纳德（扬州）电能系统股份有限公司 | A kind of copper bar connecting device between UPS circuit boards |
| CN109638492A (en) * | 2018-12-04 | 2019-04-16 | 英业达科技有限公司 | The electric current transmission method and electric current transmission structure of printed circuit board |
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2016
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565566A (en) * | 2018-03-15 | 2018-09-21 | 百纳德（扬州）电能系统股份有限公司 | A kind of copper bar connecting device between UPS circuit boards |
| CN109638492A (en) * | 2018-12-04 | 2019-04-16 | 英业达科技有限公司 | The electric current transmission method and electric current transmission structure of printed circuit board |
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