WO2014023216A1 - Pièce de connexion et dispositif électronique la comprenant - Google Patents

Pièce de connexion et dispositif électronique la comprenant Download PDF

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Publication number
WO2014023216A1
WO2014023216A1 PCT/CN2013/080865 CN2013080865W WO2014023216A1 WO 2014023216 A1 WO2014023216 A1 WO 2014023216A1 CN 2013080865 W CN2013080865 W CN 2013080865W WO 2014023216 A1 WO2014023216 A1 WO 2014023216A1
Authority
WO
WIPO (PCT)
Prior art keywords
welding material
connector
circuit board
connector according
welding
Prior art date
Application number
PCT/CN2013/080865
Other languages
English (en)
Chinese (zh)
Inventor
程海新
汪晴
刘新斌
Original Assignee
北京汇冠新技术股份有限公司
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 北京汇冠新技术股份有限公司 filed Critical 北京汇冠新技术股份有限公司
Publication of WO2014023216A1 publication Critical patent/WO2014023216A1/fr

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
    • 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
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
    • 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
    • H01R12/732—Printed circuits being in the same plane

Definitions

  • the present invention relates to a connector, and more particularly to a connector for connecting a circuit board and an electronic device including the connector. Background technique
  • circuit boards In many electronic devices, there are circuit boards, and some have a plurality of circuit boards, in particular, some have large sizes, and the circuit boards are long or not straight. For example, in the case of a ring-shaped circuit board, between the boards The connection is often necessary.
  • the circuit board is integrally formed. This integral molding is generally used for a small annular circuit board, which is cut from a circuit board, and the cost is very high, so In most cases, the circuit board is spliced and connected by a connector.
  • the existing connecting member includes a connecting block 3 and a metal pin 4 passing through the connecting block 3, and the metal pin 4 is soldered to the circuit. Plates 1 and 2 are on pad 5.
  • the connecting block 3 is usually made of an insulating plastic, and the metal pin 4 is usually copper, but since the metal pin is an elongated pin, it is easily deformed, the fixing of the circuit board is not strong, and the circuit board 1 and the circuit board are prone to occur. 2 Not on a flat surface, especially if the board is required to be very level (such as the board for mounting the launch tube in the infrared touch screen and the board on which the user installs the receiver tube), the effect is very poor, the board is slightly tilted, The sensitivity of transmitting and receiving signals varies greatly, and the larger the size of the screen, the worse the effect. Summary of the invention
  • the technical problem to be solved by the present invention is to provide a connector and an electronic device including the connector, which can effectively fix the circuit board in addition to the circuit on the circuit board.
  • the present invention provides a connector comprising a body and a solder material attached to the body for soldering to the object to be joined.
  • the body has a shape of a plate, a cylinder, a polyhedron or the like.
  • the body is an insulating plate
  • the connected object is a circuit board
  • the solder material is a conductive material.
  • the solder material attached to the insulating plate is divided into a plurality of mutually independent portions, each of which is soldered to the solder pads of the connected circuit board.
  • At least one of the plurality of mutually independent portions has two solder joints soldered to the pads of the two connected circuit boards.
  • the solder material is distributed on the upper, lower and/or side sides of the insulating plate.
  • the insulating plate has a through hole, and a solder material is also attached to the through hole.
  • a portion of the insulating plate on the side where the solder material is distributed has a concave surface or a convex surface.
  • the body has an extension arm, and a welding material is attached to the extension arm for increasing the welding surface.
  • the present invention also provides an electronic device including the above connector.
  • the connector of the above technical solution of the present invention has a simple manufacturing process and a low cost, and is suitable for use as a connector for various circuit boards. Moreover, the present invention not only provides a connection on the circuit, but also acts as a fastening for the circuit board, and the surface of the connected circuit board can be well at the same level and is not easily deformed.
  • FIG. 1 is a circuit connector in the prior art
  • FIG. 2 is a schematic view showing the connecting member of the present invention connected to a circuit board
  • Figure 3 is a preferred embodiment of the connector of the present invention.
  • Figure 4 is another preferred embodiment of the connector of the present invention.
  • the connecting member of the present invention is described by taking two circuit boards as an example.
  • the body of the connecting member is a plate material
  • the connecting member includes an insulating plate 9 and a soldering plate 9 attached to the insulating plate 9 for soldering to the circuit.
  • the shaded portions in Fig. 2 are all solder materials, and the blank region 6 is a solderless material.
  • the other surface of the insulating plate can also cover the solder material, and in order to increase the robustness, the solder material can also be covered on the side, and the solder material can be copper. It can be a layer of gold on the surface of copper.
  • soldering material can also be any other material that can be soldered. Since the insulating material can be made into a horizontal plane, it can be well matched with the connected circuit boards 1 and 2. In addition to fixing, it can also be well-made. The connected boards 1 and 2 are in the same plane, ensuring efficient operation of the circuits on the board that need to operate in the same plane.
  • solder material may also have a conductive function to electrically connect (short-circuit) portions of the circuit board that require circuit connections, such as the strip solder material shown by reference numeral 1 in FIG. 2 ( Shaded part), the strip soldering material is independent of other soldering materials, and has no electrical connection relationship. Both ends are soldered to the pads 5 of the circuit boards 1 and 2, respectively, and the soldering on the circuit board 1 and the circuit board 2 The discs 5 are respectively connected to circuits on the respective circuit boards.
  • a concave surface 8 (or a convex surface) may be formed at a side welded on the side of the insulating plate, a welding material is covered on the concave surface or the convex surface, and a welding material of the welding material on the concave surface or the convex surface and the surface of the insulating plate is used.
  • the integral formation increases the adhesion of the welding material on the insulating plate in the case of greatly increasing the welding surface, so that the welding is stronger.
  • a through hole 10 is formed on the insulating plate, the through hole 10 is plated with a solder material, and the solder material in the through hole 10 is integrally formed with the solder material on the surface of the insulating plate, and the through hole 10 is formed.
  • the solder material connects the solder materials on the lower surface of the insulating board to increase the adhesion of the solder material. If a side-welded solder material is added, the solder material forms a closed-loop structure that greatly increases the adhesion of the solder material and is less prone to skinning, and the connector provides a more robust anchoring effect. In order to increase the fixing force of the connecting member, it is also possible to add some portions of the connecting member to the extending arm 12.
  • the extending member 12 is attached with a welding material, and may also have the concave or convex surface and the through hole described above. To increase the welding surface, it is possible to connect and fix the board more effectively.
  • the extension arm can be designed according to actual needs, and can be located at any part of the connector.
  • the extension arm shown in FIG. 3 is located at one end of the connector along the seam of the circuit board, or can be connected along the circuit board of the connector. Both ends of the seam direction, as shown in Figure 4. It can also be located in any part of the middle, and the extension arm does not necessarily need to be symmetrical. It can also be only one of the circuit boards, and the extension plate of the other circuit board is not provided with an extension arm or the like. Those skilled in the art can flexibly adjust.
  • the body of the connecting member is described by taking a plate shape as an example, and may also be a cylindrical shape, a polyhedron or the like. Moreover, the body of the connector does not necessarily need to be an insulator. If it is not necessary to connect two or more circuits separately, the body of the connector can be competent even if it is electrically conductive.
  • the connecting member in the above embodiment of the present invention can be processed by using a circuit board, the circuit board is etched first, a part of the wire is reserved, and then the circuit board is cut and processed, and then processed.
  • the coating is carried out and the joints we want are formed.
  • the process is simple and low cost, and is suitable for use as a connector for various circuit boards. Moreover, not only the connection on the circuit can be provided, but also the circuit board can be tightened. The surface of the connected circuit board can be well at the same level and is not easily deformed.
  • the connector of the present invention can be tilted or vertically connected, and the stabilizing effect is also very desirable.
  • the connector of the present invention can also be used to connect other profile profiles in this manner, and the pads can be plated at corresponding positions of the profile profiles to be joined.

Landscapes

  • Multi-Conductor Connections (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Combinations Of Printed Boards (AREA)

Abstract

L'invention porte sur une pièce de connexion et sur un dispositif électronique la comprenant, la pièce de connexion comprenant un corps, et un matériau de soudage attaché au corps et destiné à être soudé à un objet devant être connecté; le corps est une plaque d'isolation; l'objet destiné à être connecté est une carte de circuit imprimé; le matériau de soudage est un matériau conducteur, et est réparti sur les surfaces supérieure, inférieure et/ou latérales de la plaque d'isolation; la plaque d'isolation comporte un trou traversant sur celle-ci; le matériau de soudage est également attaché au trou traversant; une partie de la surface latérale de la plaque d'isolation recouverte par le matériau de soudage comporte une surface concave ou une surface convexe. Le corps comporte un bras d'extension sur celui-ci; le matériau de soudage est attaché au bras d'extension pour une surface de soudage accrue. La pièce de connexion procurée dans la solution technique ci-dessus selon la présente invention a un processus de fabrication simple et un faible coût, elle est appropriée comme pièce de connexion de différentes cartes de de circuit imprimé, et non seulement elle procure une connexion de circuits, mais elle a également un effet de fixation de cartes de circuit imprimé, de telle sorte que les surfaces des cartes de circuit imprimé connectées sont parfaitement sur le même plan horizontal et qu'elles ne sont pas susceptibles de se déformer.
PCT/CN2013/080865 2012-08-07 2013-08-06 Pièce de connexion et dispositif électronique la comprenant WO2014023216A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210279035.4 2012-08-07
CN2012102790354A CN102801005A (zh) 2012-08-07 2012-08-07 一种连接件及包含该连接件的电子装置

Publications (1)

Publication Number Publication Date
WO2014023216A1 true WO2014023216A1 (fr) 2014-02-13

Family

ID=47200030

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/080865 WO2014023216A1 (fr) 2012-08-07 2013-08-06 Pièce de connexion et dispositif électronique la comprenant

Country Status (2)

Country Link
CN (1) CN102801005A (fr)
WO (1) WO2014023216A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102801005A (zh) * 2012-08-07 2012-11-28 北京汇冠新技术股份有限公司 一种连接件及包含该连接件的电子装置

Citations (5)

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Publication number Priority date Publication date Assignee Title
CN2742625Y (zh) * 2004-10-29 2005-11-23 番禺得意精密电子工业有限公司 电连接器
CN200972975Y (zh) * 2006-11-03 2007-11-07 富士康(昆山)电脑接插件有限公司 电连接器
CN201397925Y (zh) * 2008-10-07 2010-02-03 富士康(昆山)电脑接插件有限公司 电连接器
CN102801005A (zh) * 2012-08-07 2012-11-28 北京汇冠新技术股份有限公司 一种连接件及包含该连接件的电子装置
CN202855947U (zh) * 2012-08-07 2013-04-03 北京汇冠新技术股份有限公司 一种连接件及包含该连接件的电子装置

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Publication number Priority date Publication date Assignee Title
US5479320A (en) * 1991-12-31 1995-12-26 Compaq Computer Corporation Board-to-board connector including an insulative spacer having a conducting surface and U-shaped contacts
CN2831477Y (zh) * 2005-08-19 2006-10-25 宏致电子股份有限公司 板对板连接器
CN200972927Y (zh) * 2006-11-03 2007-11-07 富士康(昆山)电脑接插件有限公司 电连接器
CN102142411B (zh) * 2010-02-01 2012-12-12 华为终端有限公司 一种印刷电路组装板芯片封装部件以及焊接部件

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2742625Y (zh) * 2004-10-29 2005-11-23 番禺得意精密电子工业有限公司 电连接器
CN200972975Y (zh) * 2006-11-03 2007-11-07 富士康(昆山)电脑接插件有限公司 电连接器
CN201397925Y (zh) * 2008-10-07 2010-02-03 富士康(昆山)电脑接插件有限公司 电连接器
CN102801005A (zh) * 2012-08-07 2012-11-28 北京汇冠新技术股份有限公司 一种连接件及包含该连接件的电子装置
CN202855947U (zh) * 2012-08-07 2013-04-03 北京汇冠新技术股份有限公司 一种连接件及包含该连接件的电子装置

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