CN102566702A - Circuit board fixing structure - Google Patents
Circuit board fixing structure Download PDFInfo
- Publication number
- CN102566702A CN102566702A CN2010106147317A CN201010614731A CN102566702A CN 102566702 A CN102566702 A CN 102566702A CN 2010106147317 A CN2010106147317 A CN 2010106147317A CN 201010614731 A CN201010614731 A CN 201010614731A CN 102566702 A CN102566702 A CN 102566702A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- elastic
- support
- fixation structure
- cushion block
- 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.)
- Pending
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention relates to a circuit board fixing structure, which comprises a substrate, a plurality of support pillars arranged on the substrate, a plurality of elastic supports arranged on the support pillars, cushion blocks respectively accommodated in the elastic supports and arranged on the top ends of the corresponding support pillars, and a plurality of fastening pieces capable of penetrating through a circuit board, the elastic supports and the cushion blocks and fastened on the corresponding support pillars. Aiming at fixing circuit boards with different thicknesses, the cushion blocks with different thicknesses are accommodated in the elastic supports and arranged on the top ends of the corresponding support pillars, so that one sides of the circuit boards, on which electronic components are arranged, are located on the approximately same height, the support pillars with different heights have no need to be replaced, and the cost is saved.
Description
Technical field
The present invention relates to a kind of circuit board fixation structure.
Background technology
The general circuit plate fixedly be that some support columns are set on computer casing, let through hole and screw lock that some bolts pass circuit board respectively in these support columns, thereby circuit board be fixed on these support columns.But, for the circuit board of different-thickness,, then need change the support column of differing heights for a side that guarantees installing electronic component on the circuit board is positioned at roughly the same height, cost is higher.
Summary of the invention
In view of above content, the circuit board fixation structure that is necessary that a kind of circuit board of fixedly different-thickness is provided and practices thrift cost.
A kind of circuit board fixation structure, comprise a substrate, be convexly set in some support columns of this substrate, be arranged in the plurality of elastic support of these support columns respectively, be placed in these elastic supports respectively and place the respective support post the top cushion block and can pass circuit board and these elastic supports and cushion block and be locked in some locking parts of respective support post.
Circuit board fixation structure of the present invention is directed against the fixedly circuit board of different-thickness; The cushion block of ccontaining different-thickness and place the top of respective support post in these elastic supports; A side of installing electronic component is positioned at roughly the same height on the circuit board and let; Need not change the support column of differing heights, practice thrift cost.
Description of drawings
Fig. 1 is the preferred embodiments of circuit board fixation structure of the present invention and the three-dimensional exploded view of a circuit board.
Fig. 2 is the other direction enlarged drawing of elastic support among Fig. 1.
Fig. 3 is the three-dimensional assembly diagram of Fig. 1.
Fig. 4 is along the cut-open view of IV-IV direction among Fig. 3.
The main element symbol description
Circuit board fixation structure 10
Support column 32
Screw 34
Cushion block 40
Fixed orifice 42
Perforating 522
Flanging 562
Bolt 60
Through hole 72
Embodiment
Please with reference to Fig. 1, the preferred embodiments of circuit board fixation structure 10 of the present invention is used for fixing the circuit board 70 with some through holes 72, and this circuit board fixation structure 10 comprises a substrate 30, some cushion blocks 40, plurality of elastic support 50 and some locking parts.In this embodiment, these locking parts are some bolts 60.
This substrate 30 can be the plate body that a part of of computer casing or is fixed in computer casing.This substrate 30 is convexly equipped with the support column 32 of these bolts 60 of some correspondences.Each support column 32 is offered the screw 34 of a corresponding respective bolt 60 vertically from the top, offer an annular groove 36 in outer peripheral face near the position of this substrate 30.
Each cushion block 40 is offered a fixed orifice 42.
Please with reference to Fig. 2; Each elastic support 50 comprises a square top board 52, two opposite edges of this top board 52 bend two elastic arms 54 of extension in the same way and bend two extension pieces 56 of extension in the same way from two opposite edges in addition of this top board 52 certainly, this two elastic arm 54 and extension piece 56 surround together form one be used for a ccontaining cushion block 40 accommodation space 58.The top board 52 of each elastic support 50 is offered a perforating 522.Two elastic arms 54 of each elastic support 50 roughly are in the shape of the letter V and are oppositely arranged; The end of two elastic arms 54 of each elastic support 50 is bent to form two relative card bases 542 in opposite directions.The end of two extension pieces 56 of each elastic support 50 is bent to form two relative flangings 562 in opposite directions.
Please in the lump referring to figs. 1 through Fig. 4; When fixing this circuit board 70; Let these cushion blocks 40 be placed in respectively in the accommodation space 58 of these elastic supports 50, and two extension pieces 56 of each elastic support 50 lay respectively at the two opposite sides of corresponding cushion block 40, the flanging 562 of this two extension piece 56 is placed in the end face of corresponding cushion block 40; At this moment, the fixed orifice 42 of each cushion block 40 is aimed at the perforating 522 of the top board 52 of corresponding elastic support 50 respectively.Let two elastic arms 54 of each elastic support 50 that elastic deformations take place and be separated from each other; And let corresponding support column 32 penetrate in the accommodation space 58 of this elastic support 50; And the card base 542 of two elastic arms 54 of this elastic support 50 is fastened in the outer peripheral face of respective support post 32; Push this elastic support 50 downwards; Let the card base 542 of this two elastic arm 54 snap in the groove 36 of respective support post 32, this cushion block 40 is folded between the top board 52 of top and elastic support 50 of respective support post 32, let the fixed orifice 42 of this cushion block 40 aim at the screw 34 of respective support posts 32.
This circuit board 70 is positioned on the top board 52 of these elastic supports 50, makes the through hole 72 of this circuit board 70 aim at the perforating 522 of the top board 52 of these elastic supports 50.At this moment; Can let fixed orifice 42 and the screw lock of perforating 522 and corresponding cushion block 40 of top board 52 of through hole 72, corresponding elastic support 50 that these bolts 60 penetrate this circuit board 70 respectively in the screw 34 of these support columns 32, thereby this circuit board 70 is fixed on this substrate 30.
Fixedly during the circuit board of different-thickness; Only need these elastic supports 50 be pulled down from respective support post 32; The cushion block 40 of replacement respective thickness and is arranged in these support columns 32 with these elastic supports 50 again in the accommodation space 58 of these elastic supports 50, can make a side of installing electronic component on the circuit board of different-thickness be in roughly the same height; Need not change the support column of differing heights, practice thrift cost.
Claims (10)
1. circuit board fixation structure, comprise a substrate, be convexly set in some support columns of this substrate, be arranged in the plurality of elastic support of these support columns respectively, be placed in these elastic supports respectively and place the respective support post the top cushion block and can pass circuit board and these elastic supports and cushion block and be locked in some locking parts of respective support post.
2. circuit board fixation structure as claimed in claim 1; It is characterized in that: each support column is offered a groove in outside surface, and each elastic support comprises that the top board of a corresponding respective pads piece reaches two elastic arms of the groove that is arranged in corresponding support column that extends to form from this top board bending.
3. circuit board fixation structure as claimed in claim 2 is characterized in that: the end of two elastic arms of each elastic support be bent to form in opposite directions the groove that is arranged in corresponding support column two card bases.
4. circuit board fixation structure as claimed in claim 2 is characterized in that: each elastic support also comprises two extension pieces that extend to form from this top board bending, and this two extension piece and elastic arm surround the accommodation space that forms a ccontaining corresponding cushion block together.
5. circuit board fixation structure as claimed in claim 4 is characterized in that: two extension pieces of each elastic support be bent to form in opposite directions two be used to hold corresponding cushion block flanging.
6. circuit board fixation structure as claimed in claim 2 is characterized in that: two elastic arms of each elastic support are oppositely arranged.
7. circuit board fixation structure as claimed in claim 6 is characterized in that: each elastic arm roughly is in the shape of the letter V.
8. circuit board fixation structure as claimed in claim 1 is characterized in that: each cushion block offer one be used to wear corresponding locking part fixed orifice.
9. circuit board fixation structure as claimed in claim 1 is characterized in that: these locking parts are some bolts.
10. circuit board fixation structure as claimed in claim 9 is characterized in that: the top of each support column offer one be used for the screw lock respective bolt screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106147317A CN102566702A (en) | 2010-12-30 | 2010-12-30 | Circuit board fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106147317A CN102566702A (en) | 2010-12-30 | 2010-12-30 | Circuit board fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102566702A true CN102566702A (en) | 2012-07-11 |
Family
ID=46412306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106147317A Pending CN102566702A (en) | 2010-12-30 | 2010-12-30 | Circuit board fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102566702A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103153018A (en) * | 2013-01-21 | 2013-06-12 | 苏州佳世达电通有限公司 | Supporting structure and electronic device using the same |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5519169A (en) * | 1994-03-23 | 1996-05-21 | Dell Usa, L.P. | EMI grounding cap structure for use in mounting a printed circuit board on a plated housing boss |
| US20040034994A1 (en) * | 2002-08-26 | 2004-02-26 | Lin-Wei Chang | Fixing device for printed circuit boards |
| US20040174689A1 (en) * | 2003-03-03 | 2004-09-09 | International Business Machines Corporation | Method and structure for fastening a planar board to a chassis |
| US20070145226A1 (en) * | 2005-12-23 | 2007-06-28 | M/A-Com. Inc. | Attachment assembly and method for attachment |
| CN201059313Y (en) * | 2007-07-13 | 2008-05-14 | 宁波欧特洁卫生洁具有限公司 | Automatic tightened-embedding device |
| CN201119180Y (en) * | 2007-10-24 | 2008-09-17 | 英业达股份有限公司 | Location structure for circuit board |
| CN201465017U (en) * | 2009-06-29 | 2010-05-12 | 研祥智能科技股份有限公司 | Adjustable moving pressure foot of board card |
-
2010
- 2010-12-30 CN CN2010106147317A patent/CN102566702A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5519169A (en) * | 1994-03-23 | 1996-05-21 | Dell Usa, L.P. | EMI grounding cap structure for use in mounting a printed circuit board on a plated housing boss |
| US20040034994A1 (en) * | 2002-08-26 | 2004-02-26 | Lin-Wei Chang | Fixing device for printed circuit boards |
| US20040174689A1 (en) * | 2003-03-03 | 2004-09-09 | International Business Machines Corporation | Method and structure for fastening a planar board to a chassis |
| US20070145226A1 (en) * | 2005-12-23 | 2007-06-28 | M/A-Com. Inc. | Attachment assembly and method for attachment |
| CN201059313Y (en) * | 2007-07-13 | 2008-05-14 | 宁波欧特洁卫生洁具有限公司 | Automatic tightened-embedding device |
| CN201119180Y (en) * | 2007-10-24 | 2008-09-17 | 英业达股份有限公司 | Location structure for circuit board |
| CN201465017U (en) * | 2009-06-29 | 2010-05-12 | 研祥智能科技股份有限公司 | Adjustable moving pressure foot of board card |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103153018A (en) * | 2013-01-21 | 2013-06-12 | 苏州佳世达电通有限公司 | Supporting structure and electronic device using the same |
| CN103153018B (en) * | 2013-01-21 | 2015-09-30 | 苏州佳世达电通有限公司 | Supporting construction and apply its electronic installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |