CN104363701A - Connecting structure between PCBs (Printed Circuit Board) - Google Patents
Connecting structure between PCBs (Printed Circuit Board) Download PDFInfo
- Publication number
- CN104363701A CN104363701A CN201410719394.6A CN201410719394A CN104363701A CN 104363701 A CN104363701 A CN 104363701A CN 201410719394 A CN201410719394 A CN 201410719394A CN 104363701 A CN104363701 A CN 104363701A
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- CN
- China
- Prior art keywords
- pcb board
- board body
- syndeton
- fixed
- pcbs
- Prior art date
- Legal status (The legal status 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 status listed.)
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- Combinations Of Printed Boards (AREA)
Abstract
The invention discloses a connecting structure between PCBs (Printed Circuit Boards). A PCB body is provided with at least two layers, and at least one group of matched fixing groove and fixing column is arranged between adjacent PCB bodies; the adjacent PCB bodies are welded together by bonding pads. The connecting structure provided by the invention has the advantages that the relative position of the two boards can be fixed without an additional machine, so that the production cost is reduced; the PCBs are fixedly connected only by the bonding pads arranged on the two boards through soldering tin without connectors or flat cables, and the structure is simple and reliable.
Description
Technical field
The present invention relates to the syndeton between pcb board.
Background technology
The mode connecting two blocks of PCB compoboards in current industry mainly adopts the mode of winding displacement or connector to connect.The mode of winding displacement can not be fixed the relative position of two boards, also needs the relative position being fixed two boards by other mechanical system.The connected mode of connector, can fix the relative position of two boards, but is the increase in the cost of connector.
Summary of the invention
Technical problem to be solved by this invention realizes a kind of structure to simplify, and reliably can fix the syndeton of two pieces of pcb boards.
To achieve these goals, the technical solution used in the present invention is: the syndeton between pcb board, described pcb board body is at least provided with two-layer, at least be provided with one group of holddown groove and fixed leg matched, between adjacent pcb board body between described adjacent pcb board body by pad solder together.
Described pad is the network node of pcb board body.
Described holddown groove and fixed leg are polygonized structure.
Corner between described adjacent pcb board body is equipped with rubber post.
Partial rubber support column end in described rubber post is provided with screw thread, and above be fixed on adjacent pcb board body one, one end, the end of thread is through another pcb board body, and the end of thread is fixed by rubber nut.
The invention has the advantages that and do not need extra machinery to fix, the relative position of two boards just can be made to fix, reduce production cost, and not need connector or winding displacement to connect, just be connected and fixed by the pad scolding tin that two boards is placed, structure is simplified and reliable.
Accompanying drawing explanation
Mark in the content expressed every width accompanying drawing in specification of the present invention below and figure is briefly described:
Fig. 1 is pcb board structural representation;
Mark in above-mentioned figure is: 1, pcb board body; 2, holddown groove; 3, pad.
Embodiment
Syndeton between pcb board can make two or more PCB compoboard connect and be fixed together.One group of holddown groove matched 2 and fixed leg is at least provided with between adjacent pcb board body 1, preferably both sides are set, lay respectively at the two ends of pcb board body 1, the holddown groove 2 matched and fixed leg are for location and spacing, preferred polygonized structure (such as rectangle), contributes to being subjected to displacement between the adjacent pcb board body 1 of restriction.
Welded together by pad 3 between adjacent pcb board body 1, pad 3 is the network node of pcb board body 1, after welding, not only serves electrical connection, and also has the effect of fixing two boards.
For improving locating effect further, the corner between adjacent pcb board body 1 is equipped with rubber post, for supporting adjacent pcb board body 1, avoiding weld to rupture, causing open circuit.Partial rubber support column end in rubber post is provided with screw thread, namely one or two or three ends in rubber post have screw thread, these tools threaded rubber post one end is fixed therein on a pcb board body 1, the other end (end of thread) is through another pcb board body 1, and the end of thread is fixed by rubber nut, such four rubber posts clamp pcb board body 1 in opposite directions, improve the fixing reliability between pcb board body 1.Preferably the rubber post at one group of diagonal angle has screw thread, and the rubber post at another group diagonal angle does not have screw thread, and the chucking power of rubber post can be made more evenly reliable.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (5)
- Syndeton between 1.PCB plate, described pcb board body is at least provided with two-layer, is at least provided with one group of holddown groove and fixed leg matched between adjacent pcb board body, between described adjacent pcb board body by pad solder together.
- 2. the syndeton between pcb board according to claim 1, is characterized in that: described pad is the network node of pcb board body.
- 3. the syndeton between pcb board according to claim 2, is characterized in that: described holddown groove and fixed leg are polygonized structure.
- 4. the syndeton between the pcb board according to claim 1,2 or 3, is characterized in that: the corner between described adjacent pcb board body is equipped with rubber post.
- 5. the syndeton between pcb board according to claim 4, it is characterized in that: the partial rubber support column end in described rubber post is provided with screw thread, and above be fixed on adjacent pcb board body one, one end, the end of thread is through another pcb board body, and the end of thread is fixed by rubber nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410719394.6A CN104363701B (en) | 2014-12-01 | 2014-12-01 | Attachment structure between pcb board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410719394.6A CN104363701B (en) | 2014-12-01 | 2014-12-01 | Attachment structure between pcb board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104363701A true CN104363701A (en) | 2015-02-18 |
| CN104363701B CN104363701B (en) | 2018-01-09 |
Family
ID=52530905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410719394.6A Active CN104363701B (en) | 2014-12-01 | 2014-12-01 | Attachment structure between pcb board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104363701B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107182168A (en) * | 2017-07-06 | 2017-09-19 | 无锡基隆电子有限公司 | A kind of industrial gauge outfit attachment means |
| WO2021051983A1 (en) * | 2019-09-18 | 2021-03-25 | 华为技术有限公司 | Circuit assembly and electronic device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1791304A (en) * | 2004-10-27 | 2006-06-21 | 三星Sdi株式会社 | Frame bracket for printed board asembly and plasma display device having the same |
| CN201919235U (en) * | 2010-12-17 | 2011-08-03 | 上海博泰悦臻电子设备制造有限公司 | Combined type circuit board |
| CN102150324A (en) * | 2008-09-25 | 2011-08-10 | 索尼公司 | In-millimeter-wave dielectric transmission device and method for manufacturing same, and wireless transmission device and wireless transmission method |
| CN102917553A (en) * | 2012-10-22 | 2013-02-06 | 友达光电（苏州）有限公司 | Welding positioning structure |
| CN102933029A (en) * | 2012-10-26 | 2013-02-13 | 华为技术有限公司 | Power board, single board and main board |
| CN204191018U (en) * | 2014-12-01 | 2015-03-04 | 埃泰克汽车电子(芜湖)有限公司 | Syndeton between Novel PCB board |
-
2014
- 2014-12-01 CN CN201410719394.6A patent/CN104363701B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1791304A (en) * | 2004-10-27 | 2006-06-21 | 三星Sdi株式会社 | Frame bracket for printed board asembly and plasma display device having the same |
| CN102150324A (en) * | 2008-09-25 | 2011-08-10 | 索尼公司 | In-millimeter-wave dielectric transmission device and method for manufacturing same, and wireless transmission device and wireless transmission method |
| CN201919235U (en) * | 2010-12-17 | 2011-08-03 | 上海博泰悦臻电子设备制造有限公司 | Combined type circuit board |
| CN102917553A (en) * | 2012-10-22 | 2013-02-06 | 友达光电（苏州）有限公司 | Welding positioning structure |
| CN102933029A (en) * | 2012-10-26 | 2013-02-13 | 华为技术有限公司 | Power board, single board and main board |
| CN204191018U (en) * | 2014-12-01 | 2015-03-04 | 埃泰克汽车电子(芜湖)有限公司 | Syndeton between Novel PCB board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107182168A (en) * | 2017-07-06 | 2017-09-19 | 无锡基隆电子有限公司 | A kind of industrial gauge outfit attachment means |
| WO2021051983A1 (en) * | 2019-09-18 | 2021-03-25 | 华为技术有限公司 | Circuit assembly and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104363701B (en) | 2018-01-09 |
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Address after: 241000 No. 48, Yinhu North Road, Wuhu District, China (Anhui) Free Trade Pilot Zone, Wuhu City, Anhui Province Patentee after: Wuhu Etec Automotive Electronics Co.,Ltd. Address before: 241000 No. 48, Yinhu North Road, Wuhu Economic and Technological Development Zone, Anhui Province Patentee before: ATECH AUTOMOTIVE (WUHU) Co.,Ltd. |
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| CP03 | Change of name, title or address |