CN102929334A - Board card connecting method - Google Patents
Board card connecting method Download PDFInfo
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- CN102929334A CN102929334A CN2011102286423A CN201110228642A CN102929334A CN 102929334 A CN102929334 A CN 102929334A CN 2011102286423 A CN2011102286423 A CN 2011102286423A CN 201110228642 A CN201110228642 A CN 201110228642A CN 102929334 A CN102929334 A CN 102929334A
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- pcb
- interface
- circuit board
- integrated circuit
- attachment
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Abstract
The invention is applicable to the technical field of electronics, and provides a board card connecting method. The method comprises the following steps of: selecting a mainboard printed circuit board (PCB) with the reduced size; and welding one end of a connecting plate to the PCB, and welding the other end of the connecting plate to an interface of a device, so that the interface of the device is electrically connected to the PCB. One end of the connecting plate is directly welded to the mainboard PCB, the other end of the connecting plate is directly welded to the interface of the device, so that the interface of the device is electrically connected to the PCB, and board cards are connected with one another in a board card welding manner. Requirements on a production process are low; the mainboard PCB with the reduced size can be selected, so that the production cost can be reduced; and the board card connecting method is particularly applicable to connection of board cards in consumer electronic devices (such as tablet personal computers and notebook computers).
Description
Technical field
The invention belongs to electronic technology field, relate in particular to a kind of integrated circuit board method of attachment.
Background technology
Current in the assembling process of various electronic installations, if need to connect between integrated circuit board, generally interconnect with contact pin or plug-in card mode, this dual mode generally needs die sinking because interface section (male and female) technological requirement is higher; And the end of a thread part also is difficult to process, and causes holistic cost higher.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of integrated circuit board method of attachment, is intended to solve existing integrated circuit board and connects the high problem of technological requirement.
The embodiment of the invention is achieved in that a kind of integrated circuit board method of attachment, may further comprise the steps:
Choose the mainboard PCB that reduces after the size; And
One end of web joint is welded in described PCB, and the other end is welded in device interface, makes described device interface be electrically connected on described PCB.
The embodiment of the invention is directly welded in mainboard PCB with an end of web joint, the other end is directly welded in device interface, make this device interface be electrically connected on this PCB, this by welding realization integrated circuit board connection between integrated circuit board, manufacturing technique requirent is low, can choose simultaneously the mainboard PCB that reduces after the size, being highly advantageous to reduces production costs, and the integrated circuit board that is particularly useful in the consumer electronic devices (such as panel computer or notebook computer etc.) connects.
Description of drawings
Fig. 1 is the realization flow figure of the integrated circuit board method of attachment that provides of the embodiment of the invention;
Fig. 2 is the structural representation of the mainboard PCB that provides of the embodiment of the invention;
Fig. 3 is the structural representation of the web joint that provides of the embodiment of the invention;
Fig. 4 is the golden finger of web joint and the pad welding synoptic diagram of PCB;
Fig. 5 is the structural representation that mainboard PCB links to each other with battery interface via the bridge joint platelet.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
The embodiment of the invention is welded in mainboard PCB with an end of web joint, the other end is welded in device interface, make this device interface be electrically connected on this PCB, this by welding realization integrated circuit board connection between integrated circuit board, manufacturing technique requirent is low, can choose simultaneously the mainboard PCB that reduces after the size, being highly advantageous to reduces production costs.
The integrated circuit board method of attachment that the embodiment of the invention provides may further comprise the steps:
Choose the mainboard PCB that reduces after the size; And
One end of web joint is welded in described PCB, and the other end is welded in device interface, makes described device interface be electrically connected on described PCB.
The below is described in detail realization of the present invention as an example of main board for notebook computer example.
Fig. 1 shows the realization flow of the integrated circuit board method of attachment that the embodiment of the invention provides, and details are as follows:
In step S101, choose the mainboard PCB1 that reduces after the size.
Because existing mainboard PCB carries out charging by area, namely the PCB area is larger, and the expense of generation is higher.As shown in Figure 2, for reducing production costs, choose the mainboard PCB1 that reduces after the size, this PCB compares with existing PCB, and configuration is comparatively compact, thereby size can reduce.
In step S102, an end of web joint is welded in above-mentioned PCB, the other end is welded in device interface, makes this device interface be electrically connected on this PCB.
The embodiment of the invention is chosen the web joint 2 of strip, one end of this web joint 2 is directly welded in the side of above-mentioned PCB1, the other end is directly welded in device interface 3, make this device interface 3 be electrically connected on this PCB1, thereby realize that integrated circuit board connects, manufacturing technique requirent is low, and can choose the mainboard PCB that reduces after the size, and being highly advantageous to reduces production costs.
Usually, the side of PCB1 is provided with a plurality of pads 11 for welding, and the side of web joint 2 is provided with the golden finger 21 of corresponding welding with this pad, and wherein the area of golden finger 21 is less than the area of pad 11, shown in Fig. 3,4.Be connected with the pad 11 of PCB by scolder (such as scolding tin) fully around the golden finger 21 of web joint in the time of can guaranteeing to weld like this.
Further, above-mentioned golden finger 21 offers the through hole 22 that sees through for scolder.Scolder during welding (such as scolding tin) is gone down fully to contact the reliability that the golden finger 21 of increase web joint is connected with PCB pad 11 with the pad 11 of PCB by through hole 22 infiltrations.
Device interface 3 can be battery interface, CD-ROM driver interface, power interface, network interface card interface, hard-disk interface or display interface in the embodiment of the invention, and web joint 2 is preferably 2 layers of bridge joint platelet.As shown in Figure 5, now take battery interface 3 as example, mainboard PCB1 is electrically connected with battery interface 3 by bridge joint platelet 2, one end of bridge joint platelet 2 directly is welded on PCB1, the other end directly is welded on battery interface 3, make this battery interface 3 be electrically connected on PCB1, thereby realize that integrated circuit board connects, manufacturing technique requirent is extremely low.
If bridge joint platelet 2 is longer, by securing member with bridge joint platelet 2 or/and PCB1 be fixed on the framework 4, to improve the reliability of integral installation after the integrated circuit board welding.Particularly, successively pass bridge joint platelet 2 and PCB1 by a securing member 5, get final product fastening bridge joint platelet 2 in the time of fastening PCB1, make it to be stable in framework 4; End by another securing member 6 pinning bridge joint platelets 2 prevents that bridge joint platelet 2 from teetertottering, and so can increase the reliability of PCB1 and device interface 3 bridge joints.
The embodiment of the invention is directly welded in mainboard PCB with an end of web joint, the other end is directly welded in device interface, make this device interface be electrically connected on this PCB, this by welding realization integrated circuit board connection between integrated circuit board, manufacturing technique requirent is low, can choose simultaneously the mainboard PCB that reduces after the size, being highly advantageous to reduces production costs.Simultaneously, establish a plurality of pads for welding at the side of PCB, the side of web joint is established the golden finger of corresponding welding with this pad, and wherein the area of golden finger is connected with the pad of PCB by scolder around the golden finger of web joint in the time of can guaranteeing to weld so fully less than the area of pad.In addition, the method for attachment of this integrated circuit board can be used for being connected between various plates and the plate, comprises power panel, CD-ROM drive platelet, IO platelet etc.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. an integrated circuit board method of attachment is characterized in that, said method comprising the steps of:
Choose the mainboard PCB that reduces after the size; And
One end of web joint is welded in described PCB, and the other end is welded in device interface, makes described device interface be electrically connected on described PCB.
2. integrated circuit board method of attachment as claimed in claim 1, it is characterized in that, the side of described PCB is provided with a plurality of pads for welding, and the side of described web joint is provided with the golden finger with the corresponding welding of described pad, and the area of described golden finger is less than the area of described pad.
3. integrated circuit board method of attachment as claimed in claim 1 or 2 is characterized in that, described golden finger offers the through hole that sees through for scolder.
4. integrated circuit board method of attachment as claimed in claim 3 is characterized in that, by securing member with described web joint or/and PCB be fixed on the framework.
5. integrated circuit board method of attachment as claimed in claim 4 is characterized in that, successively passes described web joint and PCB by a securing member, makes it to be stable in framework; Pass the end of described web joint by another securing member, make it to be stable in described framework.
6. integrated circuit board method of attachment as claimed in claim 1 or 2 is characterized in that, described device interface is battery interface, CD-ROM driver interface, power interface, network interface card interface, hard-disk interface or display interface.
7. such as claim 1,2,4 or 5 described integrated circuit board methods of attachment, it is characterized in that described web joint is 2 layers of bridge joint platelet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102286423A CN102929334A (en) | 2011-08-10 | 2011-08-10 | Board card connecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102286423A CN102929334A (en) | 2011-08-10 | 2011-08-10 | Board card connecting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102929334A true CN102929334A (en) | 2013-02-13 |
Family
ID=47644161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102286423A Pending CN102929334A (en) | 2011-08-10 | 2011-08-10 | Board card connecting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102929334A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233491A (en) * | 2018-03-16 | 2018-06-29 | 深圳市沃特沃德股份有限公司 | Electronic equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101052273A (en) * | 2007-05-16 | 2007-10-10 | 艾默生网络能源有限公司 | PCB plate connection structure and connection method |
| CN200962689Y (en) * | 2006-10-18 | 2007-10-17 | 中控科技集团有限公司 | Printed board connection structure |
| CN200976416Y (en) * | 2006-11-10 | 2007-11-14 | 比亚迪股份有限公司 | Connecting structure of flexible circuit board and connector |
| CN101115356A (en) * | 2006-07-28 | 2008-01-30 | 富士康(昆山)电脑接插件有限公司 | Flexible circuit plate and welding method therefor |
| CN100429962C (en) * | 2005-11-21 | 2008-10-29 | 惠州Tcl移动通信有限公司 | FPC golden finger for improving connection strength |
| CN201213277Y (en) * | 2008-06-25 | 2009-03-25 | 中兴通讯股份有限公司 | Battery connecting construction and mobile terminal |
| CN201601895U (en) * | 2009-10-29 | 2010-10-06 | 艾默生网络能源有限公司 | Expanded PCB |
-
2011
- 2011-08-10 CN CN2011102286423A patent/CN102929334A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100429962C (en) * | 2005-11-21 | 2008-10-29 | 惠州Tcl移动通信有限公司 | FPC golden finger for improving connection strength |
| CN101115356A (en) * | 2006-07-28 | 2008-01-30 | 富士康(昆山)电脑接插件有限公司 | Flexible circuit plate and welding method therefor |
| CN200962689Y (en) * | 2006-10-18 | 2007-10-17 | 中控科技集团有限公司 | Printed board connection structure |
| CN200976416Y (en) * | 2006-11-10 | 2007-11-14 | 比亚迪股份有限公司 | Connecting structure of flexible circuit board and connector |
| CN101052273A (en) * | 2007-05-16 | 2007-10-10 | 艾默生网络能源有限公司 | PCB plate connection structure and connection method |
| CN201213277Y (en) * | 2008-06-25 | 2009-03-25 | 中兴通讯股份有限公司 | Battery connecting construction and mobile terminal |
| CN201601895U (en) * | 2009-10-29 | 2010-10-06 | 艾默生网络能源有限公司 | Expanded PCB |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233491A (en) * | 2018-03-16 | 2018-06-29 | 深圳市沃特沃德股份有限公司 | Electronic equipment |
| CN108233491B (en) * | 2018-03-16 | 2024-03-22 | 深圳市沃特沃德信息有限公司 | Electronic equipment |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20170620 |
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| AD01 | Patent right deemed abandoned |