CN102208730A - Composite structure of connector and circuit board - Google Patents
Composite structure of connector and circuit board Download PDFInfo
- Publication number
- CN102208730A CN102208730A CN2010101346386A CN201010134638A CN102208730A CN 102208730 A CN102208730 A CN 102208730A CN 2010101346386 A CN2010101346386 A CN 2010101346386A CN 201010134638 A CN201010134638 A CN 201010134638A CN 102208730 A CN102208730 A CN 102208730A
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- CN
- China
- Prior art keywords
- connector
- circuit board
- combining structure
- double
- fixed
- 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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Abstract
The invention provides a composite structure of a connector and a circuit board, comprising the circuit board, the connector which is connected with the circuit in an insertion mode, a fixed plate, a nut, a connecting piece and a stud; the connecting piece is fixed on the fixed plate and adjacent to the connector; the fixed plate is arranged on the connector; the stud is fixed relative to the connecting piece; the fixed plate is provided with a through hole corresponding to the stud; and the stud passes through the through hole and is spirally matched with the nut so as to fixedly connect the fixed plate with the connecting piece and enable the fixed plate to compress the connector tightly. The fixed plate and the connecting piece of the composite structure are separated from the connector; if the fixed plate or the connecting piece is damaged, the fixed plate or the connecting piece can be dismantled and replaced directly, thus saving the use cost; and the self-structure of the connector is not changed, thus the universality of the connector is not influenced.
Description
Technical field
The present invention relates to a kind of combining structure, relate in particular to the combining structure of a kind of connector and circuit board.
Background technology
General connector is fixed on the circuit board by the mode of pegging graft, and rocks on circuit board or perk for preventing connector, often needs further to strengthen the constant intensity of connector and circuit board.
The combining structure of a kind of connector and circuit board, it comprises connector and circuit board.Connector vertical extent on its shell is formed with fixed leg, offers on the circuit board and the corresponding connecting hole of this fixed leg.When connector was plugged on the circuit board, fixed leg also correspondence was contained in this connecting hole, utilized the mode of welding or engaging that fixed leg is fixedlyed connected with circuit board, rocked under external force or perk to prevent connector, and influence connects effect.
Yet in the combining structure of above-mentioned connector and circuit board, fixed leg is formed on the connector shell, is difficult to remove, in case fixed leg damages, will cause connector integral body to be scrapped, and use cost is higher.And fixed leg is formed on the connector shell, has changed the normal structure of connector, can cause connector to lose compatibility, and promptly the user can not pull down this connector and be plugged on the general circuit plate of not offering connecting hole, uses inconvenience.
Summary of the invention
In view of foregoing, be necessary to provide lower connector of a kind of use cost and circuit board combination structure.
The combining structure of a kind of connector and circuit board, it comprises circuit board and is plugged on connector on this circuit board.The combining structure of connector and circuit board also comprises fixed head, nut and is fixed on the connector of connector on the circuit board and contiguous.Fixed head is positioned on the connector.Connector also comprises the double-screw bolt that relative connector fixedly installs with the combining structure of circuit board.Offer the through hole corresponding with double-screw bolt on the fixed head, double-screw bolt passes through hole and is screwed with nut, this fixed head is fixedlyed connected with this connector and make the fixed head pressed connector.
The fixed head of the combining structure of above-mentioned connector and circuit board and connector and connector are for dividing body structure, if fixed head or connector damage, can directly pull down replacing, save use cost, and do not change the structure of connector itself, do not influence the compatibility of connector.
Description of drawings
Fig. 1 is the three-dimensional assembly diagram of the combining structure of the connector of first embodiment of the invention and circuit board.
Fig. 2 is the three-dimensional exploded view of the combining structure of connector shown in Figure 1 and circuit board.
Fig. 3 is the three-dimensional exploded view of combining structure of the circuit board of second embodiment of the invention.
The main element symbol description
| The combining structure of connector and |
100、200 |
| |
20、220 |
| |
201 |
| |
30、230 |
| |
301 |
| |
303、2303 |
| Fixed |
40、240 |
| Fixed |
401 |
| Through |
403、2403 |
| |
50、250 |
| |
501 |
| |
503、2503 |
| Double- |
505、2505 |
| |
506 |
| |
507 |
| Screw | ?60 |
| The threaded portion | ?601 |
| Nut | ?603 |
| Nut | ?70、270 |
| The spline hole | ?2506 |
| The section | ?2507 |
Embodiment
Be described in further detail below in conjunction with the fixed structure of drawings and the embodiments connector of the present invention and circuit board.
See also Fig. 1 and Fig. 2, the connector of first execution mode of the present invention and the combining structure of circuit board 100 comprise two connectors 20, circuit board 30, fixed head 40, connector 50, two screws 60 and two nuts 70.Connector 20 is QSFP (Quad SmallForm-factor Pluggable, a four-way small form factor pluggable) connector in the present embodiment, and certainly, connector 20 also can be other umbilical connectors.Circuit board 30 is PCB (Printed Circuit Board, a printed circuit board (PCB)).Connector 20 roughly is square, and its bottom is formed with many row's pins 201, offers on the circuit board 30 and many row's pins 201 holes of many sockets one to one 301.The pin 201 of connector 20 can be plugged in the jack 301 of circuit board 30, is communicated with so that connector 20 is fixed on the circuit board 30 and with circuit board 30.Also offer two fixing holes 303 on the circuit board 30, these two fixing holes 303 lay respectively at the both sides of jack 301.
Fixed head 40 roughly is square, and fixed head 40 respectively stretches out at its two ends and forms a fixed part 401, offers a through hole 403 on each fixed part 401.Fixed head 40 subregions form groove (figure is mark not), with economical with materials.
During assembling, earlier connector 50 is positioned on the circuit board 30 in the mode of double-screw bolt 505 back to circuit board 30, each screw 507 fixing hole 303 corresponding and on the circuit board 30 is communicated with.The threaded portion 601 of screw 60 is screwed in the screw 507 of connector 50 after passing fixing hole 303, and nut 603 is fixed on connector 50 on the circuit board 30 against the surface of circuit board 30.The pin 201 of connector 20 is plugged in the jack 301 of circuit board 30, so that connector 20 is fixed on the circuit board 30.Because the length of base portion 501 is suitable with the width of two connectors 20, makes the base portion 501 of connector 50 and extension 503 can partly surround connector 20 just, can play protective action.Two extensions 503 are positioned at the both sides of connector 20, and two double-screw bolts 505 also are positioned at the both sides of two connectors 20, can play the assist location effect, prevent that outer member from directly touching connector 20 and causing displacement.Fixed head 40 is placed on the connector 20, and makes double-screw bolt 505 correspondences of each connector 50 pass the through hole 403 of a fixed head 40 and protrude outside fixed head 40.Be screwed on the double-screw bolt 505 with nut 70 then, nut 70 compresses fixed head 40, just connector 20 closely is fixed on the circuit board 30.
The combining structure 100 of connector of the present invention and circuit board adopts connector 50 and fixed head 40 locking connectors 20 that are fixed on the circuit board 30, can strengthen the constant intensity of connector 20 on circuit board 30, prevent that connector is subjected to external force and does time spent perk or loosening.When fixed head 40 or connector 50 damages, only need corresponding replacing fixed head 40 and connector 50 to get final product, need not to change whole connector 20.And fixed head 40 and connector 20 be for dividing a body structure, do not change the structure of connector 20 self, do not influence its compatibility.When needing, also connector 20 only can be relied on pin 201 and cooperating of jack 301 to peg graft and be fixed on the general circuit board.In installation process, earlier connector 50 is installed on the circuit board 30, again fixed head 40 to be fixedlyed connected with connector 50, the user is singlehanded just can to finish installation process substantially, easy for installation.In addition, connector of the present invention adopts nut 70 with cooperating of double-screw bolt 505 fixed head 40 to be fixed with the combining structure 100 of circuit board, if accessory structures such as radiator are installed on the connector 20, make its whole height increase, only need nut 70 is screw into the position that compresses radiator, equally can connector 20 is fixing, can adapt to differing heights.
Certainly, the mode that connector 50 is fixed on the circuit board 30 is not limited to adopt the mode of screw 60 to fix, its also can for bonding, welding etc. any.
The quantity that is appreciated that connector 20 is not limited to two, and according to actual needs, its quantity also can be one or more, and certainly, when the number change of connector 20, physical dimensions such as the base portion 501 of connector 50 are also wanted respective change.
See also Fig. 3, the connector of second embodiment of the invention is similar to the combining structure 100 of circuit board to the connector of first execution mode to the combining structure of circuit board 200, its difference is: connector 250 offers two spline holes 2506 at its extension 2503 ends, double-screw bolt 2505 and connector 250 split settings.Double-screw bolt 2505 passes the spline hole 2506 of fixing hole 2303, the connector of circuit board 230 successively, through hole 2403 backs of fixed head 240 are screwed with nut 270, equally also can make fixed head 240 against and fixed connector 220.Connector 250 need not to go up endways to form double-screw bolt, and processing and manufacturing is more convenient.Can also be with double-screw bolt 2505 along its part of axially pruning, form a section 2507, simultaneously the spline hole 2506 of connector 250, the through hole 2403 of fixed head 240 are designed to and double-screw bolt 260 corresponding non-circular shapes, can avoid connector 250 and fixed head 240 to rotate when mounted, the convenient installation with nut 270.
In addition, those skilled in the art also can do other variation in spirit of the present invention.Certainly, the variation that these are done according to spirit of the present invention all should be included in the present invention's scope required for protection.
Claims (8)
1. the combining structure of connector and circuit board, it comprises circuit board and is plugged on connector on this circuit board, it is characterized in that: the combining structure of this connector and circuit board also comprises fixed head, nut and be fixed on the connector of this connector on the circuit board and contiguous, this fixed head is positioned on this connector, this connector also comprises the double-screw bolt that relative connector fixedly installs with the combining structure of circuit board, offer the through hole corresponding on this fixed head with this double-screw bolt, this double-screw bolt passes this through hole and is screwed with this nut, this fixed head is fixedlyed connected with this connector and make this fixed head compress this connector.
2. the combining structure of connector as claimed in claim 1 and circuit board, it is characterized in that: the combining structure of this connector and circuit board also comprises screw, offer the fixing hole that wears for this screw on this circuit board, offer the screw corresponding on this connector with this screw, this screw passes this fixing hole and is screwed in this screw, so that this connector is fixed on this circuit board.
3. the combining structure of connector as claimed in claim 1 and circuit board is characterized in that: this connector is fixed on the circuit board by the mode of welding.
4. the combining structure of connector as claimed in claim 1 and circuit board is characterized in that: this connector is fixed on the circuit board by bonding mode.
5. the combining structure of connector as claimed in claim 1 and circuit board is characterized in that: the quantity of this double-screw bolt is two, lays respectively at the both sides of connector.
6. the combining structure of connector as claimed in claim 5 and circuit board, it is characterized in that: this connector comprises base portion and two extensions that extend to form respectively from the base portion two ends, this base portion and this extension are around this connector, and each double-screw bolt is arranged on the end of an extension away from this base portion.
7. the combining structure of connector as claimed in claim 5 and circuit board, it is characterized in that: this connector comprises base portion and two extensions that extend to form respectively from the base portion two ends, this base portion and this extension are around this connector, each extension offers the spline hole away from the end of this base portion, offer two through holes corresponding on this fixed head with this double-screw bolt, the quantity of this nut also is two, each double-screw bolt passes a spline hole of connector, through hole of this fixed head also is screwed with this nut, with this circuit board, this connector and this fixed head are fixed together.
8. the combining structure of connector as claimed in claim 7 and circuit board is characterized in that: be formed with the section on this double-screw bolt, the shape of this spline hole and this through hole and this double-screw bolt is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010134638.6A CN102208730B (en) | 2010-03-29 | 2010-03-29 | Composite structure of connector and circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010134638.6A CN102208730B (en) | 2010-03-29 | 2010-03-29 | Composite structure of connector and circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102208730A true CN102208730A (en) | 2011-10-05 |
| CN102208730B CN102208730B (en) | 2015-04-01 |
Family
ID=44697443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010134638.6A Expired - Fee Related CN102208730B (en) | 2010-03-29 | 2010-03-29 | Composite structure of connector and circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102208730B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078797A (en) * | 2016-08-16 | 2016-11-09 | 珠海格力智能装备有限公司 | Robot and head slewing equipment thereof |
| CN107457725A (en) * | 2017-07-26 | 2017-12-12 | 许继集团有限公司 | A kind of circuit board fastener |
| CN114764265A (en) * | 2021-01-13 | 2022-07-19 | 神讯电脑(昆山)有限公司 | Structure for preventing interface from deviating |
| WO2023129605A1 (en) * | 2021-12-28 | 2023-07-06 | Samtec, Inc. | Edge-mount connector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2410761Y (en) * | 2000-03-10 | 2000-12-13 | 创星科技股份有限公司 | Easy-to-assembly connector |
| US20010002344A1 (en) * | 1999-11-30 | 2001-05-31 | Kenichi Yokoi | Method for mounting a connector on a panel and a connector assembly |
| JP2004192882A (en) * | 2002-12-10 | 2004-07-08 | Sumitomo Wiring Syst Ltd | Ground joint connector |
| CN201113041Y (en) * | 2006-12-28 | 2008-09-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector component |
| CN101441394A (en) * | 2007-11-23 | 2009-05-27 | 鸿富锦精密工业（深圳）有限公司 | Projector adjusting apparatus |
| CN201252284Y (en) * | 2008-06-11 | 2009-06-03 | 富士康(昆山)电脑接插件有限公司 | Electric connector component |
| CN100592846C (en) * | 2005-08-05 | 2010-02-24 | 鸿富锦精密工业（深圳）有限公司 | Electron device and its electronic component fixing device |
-
2010
- 2010-03-29 CN CN201010134638.6A patent/CN102208730B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010002344A1 (en) * | 1999-11-30 | 2001-05-31 | Kenichi Yokoi | Method for mounting a connector on a panel and a connector assembly |
| CN2410761Y (en) * | 2000-03-10 | 2000-12-13 | 创星科技股份有限公司 | Easy-to-assembly connector |
| JP2004192882A (en) * | 2002-12-10 | 2004-07-08 | Sumitomo Wiring Syst Ltd | Ground joint connector |
| CN100592846C (en) * | 2005-08-05 | 2010-02-24 | 鸿富锦精密工业（深圳）有限公司 | Electron device and its electronic component fixing device |
| CN201113041Y (en) * | 2006-12-28 | 2008-09-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector component |
| CN101441394A (en) * | 2007-11-23 | 2009-05-27 | 鸿富锦精密工业（深圳）有限公司 | Projector adjusting apparatus |
| CN201252284Y (en) * | 2008-06-11 | 2009-06-03 | 富士康(昆山)电脑接插件有限公司 | Electric connector component |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078797A (en) * | 2016-08-16 | 2016-11-09 | 珠海格力智能装备有限公司 | Robot and head slewing equipment thereof |
| CN107457725A (en) * | 2017-07-26 | 2017-12-12 | 许继集团有限公司 | A kind of circuit board fastener |
| CN107457725B (en) * | 2017-07-26 | 2020-07-07 | 许继集团有限公司 | Circuit board fastening device |
| CN114764265A (en) * | 2021-01-13 | 2022-07-19 | 神讯电脑(昆山)有限公司 | Structure for preventing interface from deviating |
| WO2023129605A1 (en) * | 2021-12-28 | 2023-07-06 | Samtec, Inc. | Edge-mount connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102208730B (en) | 2015-04-01 |
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Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY CO., LTD. Effective date: 20150312 Owner name: SCIENBIZIP CONSULTING (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY (SHENZHEN) CO., LTD. Effective date: 20150312 Owner name: ZHONGSHAN YUNCHUANG INTELLECTUAL PROPERTY SERVICE Free format text: FORMER OWNER: SCIENBIZIP CONSULTING (SHENZHEN) CO., LTD. Effective date: 20150312 |
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Free format text: CORRECT: ADDRESS; FROM: 518109 SHENZHEN, GUANGDONG PROVINCE TO: 528437 ZHONGSHAN, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150312 Address after: 528437 Guangdong province Zhongshan Torch Development Zone, Cheung Hing Road 6 No. 222 north wing trade building room Patentee after: Zhongshan yunchuang Intellectual Property Service Co.,Ltd. Address before: 518109 Guangdong province Shenzhen city Longhua District Dragon Road No. 83 wing group building 11 floor Patentee before: SCIENBIZIP CONSULTING (SHEN ZHEN) Co.,Ltd. Effective date of registration: 20150312 Address after: 518109 Guangdong province Shenzhen city Longhua District Dragon Road No. 83 wing group building 11 floor Patentee after: SCIENBIZIP CONSULTING (SHEN ZHEN) Co.,Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Patentee before: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) Co.,Ltd. Patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20160329 |
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| CF01 | Termination of patent right due to non-payment of annual fee |