CN107504026A - A kind of mounting structure of threaded fastener - Google Patents
A kind of mounting structure of threaded fastener Download PDFInfo
- Publication number
- CN107504026A CN107504026A CN201710880403.3A CN201710880403A CN107504026A CN 107504026 A CN107504026 A CN 107504026A CN 201710880403 A CN201710880403 A CN 201710880403A CN 107504026 A CN107504026 A CN 107504026A
- Authority
- CN
- China
- Prior art keywords
- threaded fastener
- hole
- wiring board
- mounting structure
- avoidance
- 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
Links
- 230000002787 reinforcement Effects 0.000 claims description 4
- 210000003205 muscle Anatomy 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 12
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
Abstract
The invention provides a kind of mounting structure of threaded fastener, including face-piece, wiring board and middle shell, the wiring board is arranged on the face-piece, the middle shell is arranged on the wiring board, the middle shell is provided with the heavy platform of spill, the wiring board is provided with the avoidance through hole for avoiding the heavy platform of the spill, the heavy platform of the spill is arranged on the face-piece through the avoidance through hole, the heavy platform of the spill is provided with threaded fastener, the threaded fastener connects the middle shell, face-piece, the nut of the threaded fastener is located within the heavy platform of the spill and less than the top surface of the middle shell.The beneficial effects of the invention are as follows:The thickness space of wiring board can be rationally utilized, the heavy platform of the spill for installing threaded fastener is embedded into the avoidance through hole of wiring board, the installation thickness of threaded fastener is further reduced, is advantageous to Miniaturization Design.
Description
Technical field
The present invention relates to fastener, more particularly to a kind of mounting structure of threaded fastener.
Background technology
People are to the appearance requirement more and more higher of machine, the thickness more and more thinner of machine, common screw at present(Also known as spiral shell
Line fastener)Locate positional structure to current machine thickness requirement, had an impact, positional structure at common screw, in key screw
Shell, PCBA, face-piece lock together, such as Fig. 1;Current appearance thickness requirement, screw influence on machine thickness, such as Fig. 2;Pass through two
The contrast of figure, coping screw size take certain dimensional space, and when machine requires to thickness, screw is done with shell
Relate to, influence the appearance requirement of machine;Therefore, common screw structural is difficult the apparent size need for meeting to require thickness machine
Ask.
The content of the invention
In order to solve the problems of the prior art, the invention provides a kind of mounting structure of threaded fastener.
The invention provides a kind of mounting structure of threaded fastener, including face-piece, wiring board and middle shell, the wiring board
It is arranged on the face-piece, the middle shell is arranged on the wiring board, and the middle shell is provided with the heavy platform of spill, the wiring board
The avoidance through hole for avoiding the heavy platform of the spill is provided with, the heavy platform of the spill is arranged on the face-piece through the avoidance through hole
On, the heavy platform of the spill is provided with threaded fastener, and the threaded fastener connects the middle shell, face-piece, the screw threads for fastening
The nut of part is located within the heavy platform of the spill and less than the top surface of the middle shell.
As a further improvement on the present invention, the avoidance through hole is track type.
As a further improvement on the present invention, the face-piece is provided with support column, and the wiring board is erected at the support
On post.
As a further improvement on the present invention, the support column is provided with the screwed hole with the threaded fastener fits.
As a further improvement on the present invention, the support column is provided with the nut with the threaded fastener fits.
As a further improvement on the present invention, the side for avoiding through hole or both sides are provided with adjustment hole.
As a further improvement on the present invention, the avoidance through hole is eccentric orfice.
As a further improvement on the present invention, the edge for avoiding through hole and being located at the wiring board, the avoidance through hole
To avoid breach.
As a further improvement on the present invention, the face-piece is connected with shell, and the shell is arranged on the middle shell.
As a further improvement on the present invention, the face-piece is provided with reinforcement, and the wiring board is erected at the reinforcement
On muscle.
The beneficial effects of the invention are as follows:By such scheme, the thickness space of wiring board can be rationally utilized, spiral shell will be installed
The heavy platform of the spill of line fastener is embedded into the avoidance through hole of wiring board, further reduces the installation thickness of threaded fastener, has
Beneficial to Miniaturization Design.
Brief description of the drawings
Fig. 1 is the schematic diagram of threaded fastener in the prior art.
Fig. 2 is the schematic diagram of threaded fastener in the prior art.
Fig. 3 is a kind of structural representation of the mounting structure of threaded fastener of the present invention.
Fig. 4 is a kind of schematic diagram of the avoidance through hole of track type of the mounting structure of threaded fastener of the present invention.
Fig. 5 is a kind of assembling schematic diagram of the avoidance through hole of track type of the mounting structure of threaded fastener of the present invention.
Fig. 6 is a kind of schematic diagram of the avoidance through hole of mounting structure of threaded fastener of the present invention.
Fig. 7 is a kind of assembling schematic diagram of the avoidance through hole of mounting structure of threaded fastener of the present invention.
Fig. 8 is that a kind of avoidance through hole of mounting structure of threaded fastener of the present invention is the schematic diagram of eccentric orfice.
Fig. 9 is that a kind of avoidance through hole of mounting structure of threaded fastener of the present invention is the assembling schematic diagram of eccentric orfice.
Figure 10 is a kind of schematic diagram of the avoidance through hole of mounting structure of threaded fastener of the present invention.
Figure 11 is a kind of assembling schematic diagram of the avoidance through hole of mounting structure of threaded fastener of the present invention.
Figure 12 is a kind of schematic diagram of the avoidance breach of mounting structure of threaded fastener of the present invention.
Figure 13 is a kind of assembling schematic diagram of the avoidance breach of mounting structure of threaded fastener of the present invention.
Embodiment
The invention will be further described for explanation and embodiment below in conjunction with the accompanying drawings.
As shown in Fig. 3 to Figure 13, a kind of mounting structure of threaded fastener, including face-piece 1, wiring board(Also known as PCBA)2
With middle shell 3, the face-piece 1 is connected with shell 4, and the shell 4 is arranged on the middle shell 3, and the wiring board 2 is arranged on described
On face-piece 1, the middle shell 3 is arranged on the wiring board 2, and the middle shell 3 is provided with spill and sinks platform 31, on the wiring board 2
Provided with the avoidance through hole 21 for avoiding the heavy platform 31 of the spill, the heavy platform 31 of the spill is arranged on described through the avoidance through hole 21
On face-piece 1, the heavy platform 31 of the spill is provided with threaded fastener 6(Also known as screw), the threaded fastener 6 connects the middle shell
3rd, face-piece 1, the nut of the threaded fastener 6 are located within the heavy platform 31 of the spill and less than the top surface of the middle shell 3, passed through
The size of avoidance through hole 21 avoided on through hole 21 is increased, allows the heavy platform 31 of spill of middle shell 3 to sink to the avoidance through hole 21 of wiring board 2
Interior, the nut of the threaded fastener 6 sinks to middle shell 3, in wiring board 2 simultaneously, avoids wiring board 2 from interfering with shell 4, structure is simple
It is single, Stability Analysis of Structures, it is easy to assemble.
As shown in Fig. 4 to Fig. 5, the avoidance through hole 21 is track type.
As shown in Fig. 3 to Figure 13, the face-piece 1 is provided with support column 11 or reinforcement, and the wiring board 2 is erected at institute
State on support column 11, wiring board 2 can be supported by support column 11.
As shown in Fig. 3 to Figure 13, the support column is provided with the screwed hole with the threaded fastener fits.
As shown in Fig. 3 to Figure 13, the support column is provided with the nut with the threaded fastener fits.
As shown in Figure 6 to 7, the both sides for avoiding through hole are provided with adjustment hole.
As shown in Figure 10 to Figure 11, the side for avoiding through hole is provided with adjustment hole.
As shown in Fig. 8 to Fig. 9, the avoidance through hole is eccentric orfice.
As shown in Figure 12 to Figure 13, the edge for avoiding through hole and being located at the wiring board, the avoidance through hole is avoidance
Breach.
A kind of mounting structure of threaded fastener provided by the invention has advantages below:
1st, screw is not reduced and be locked into nut length, lock the intensity of machine, coordinate intensity not weaken, ensure that machine bulk strength.
2nd, screw bulk is reduced, does not change the positional structure layout of screw, meets structural strength, applicability height
3rd, the difficulty of material structure is not increased;The constructive difficulty of Material Cost, assembly cost, machine is not increased;Do not increase machine
Packaging technology difficulty.
4th, simple in construction, saving machine inner space, Stability Analysis of Structures, mechanical strength is high, is easy to assemble, and easily meets that outward appearance is set
Meter requires.
A kind of mounting structure of threaded fastener provided by the invention, by improving the space structure of screw position, reduce
Influence of the screw size to apparent size, it can apply on mobile terminals, such as functional mobile phone, smart mobile phone, tablet personal computer, shifting
The electronic products such as dynamic notebook, music player, audio amplifier.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to is assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (10)
- A kind of 1. mounting structure of threaded fastener, it is characterised in that:Including face-piece, wiring board and middle shell, the wiring board is set Put on the face-piece, the middle shell is arranged on the wiring board, and the middle shell is provided with spill and sinks platform, on the wiring board Provided with the avoidance through hole for avoiding the heavy platform of the spill, the heavy platform of the spill is arranged on the face-piece through the avoidance through hole, The heavy platform of the spill is provided with threaded fastener, and the threaded fastener connects the middle shell, face-piece, the threaded fastener Nut is located within the heavy platform of the spill and less than the top surface of the middle shell.
- 2. the mounting structure of threaded fastener according to claim 1, it is characterised in that:The avoidance through hole is runway Shape.
- 3. the mounting structure of threaded fastener according to claim 1, it is characterised in that:The face-piece is provided with support Post, the wiring board are erected on the support column.
- 4. the mounting structure of threaded fastener according to claim 3, it is characterised in that:The support column is provided with and institute State the screwed hole of threaded fastener fits.
- 5. the mounting structure of threaded fastener according to claim 3, it is characterised in that:The support column is provided with and institute State the nut of threaded fastener fits.
- 6. the mounting structure of threaded fastener according to claim 1, it is characterised in that:It is described avoid through hole side or Person both sides are provided with adjustment hole.
- 7. the mounting structure of threaded fastener according to claim 1, it is characterised in that:The avoidance through hole is bias Hole.
- 8. the mounting structure of threaded fastener according to claim 1, it is characterised in that:The avoidance through hole is positioned at described The edge of wiring board, the avoidance through hole are avoidance breach.
- 9. the mounting structure of threaded fastener according to claim 1, it is characterised in that:The face-piece is connected with shell, The shell is arranged on the middle shell.
- 10. the mounting structure of threaded fastener according to claim 1, it is characterised in that:The face-piece, which is provided with, to be strengthened Muscle, the wiring board are erected on the reinforcement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710880403.3A CN107504026A (en) | 2017-09-26 | 2017-09-26 | A kind of mounting structure of threaded fastener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710880403.3A CN107504026A (en) | 2017-09-26 | 2017-09-26 | A kind of mounting structure of threaded fastener |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107504026A true CN107504026A (en) | 2017-12-22 |
Family
ID=60699442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710880403.3A Pending CN107504026A (en) | 2017-09-26 | 2017-09-26 | A kind of mounting structure of threaded fastener |
Country Status (1)
Country | Link |
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CN (1) | CN107504026A (en) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0479133A2 (en) * | 1990-10-01 | 1992-04-08 | Al-Ko Kober Ag | Chassis for motor vehicles or vehicle trailers |
US5888012A (en) * | 1996-07-24 | 1999-03-30 | Lockheed Martin Corporation | Large shear tolerant fastening system |
US6134120A (en) * | 1998-09-04 | 2000-10-17 | American Standard Inc. | Low profile circuit board mounting arrangement |
US20020057556A1 (en) * | 2000-11-14 | 2002-05-16 | Nec Corporation | Deformation-resistant mounting structure of portable device |
JP2003333150A (en) * | 2002-05-09 | 2003-11-21 | Mitsubishi Electric Corp | Casing structure having lid for concealing screw |
GB0505099D0 (en) * | 2005-03-14 | 2005-04-20 | L M Products Ltd | Fastening system |
JP2006017207A (en) * | 2004-07-01 | 2006-01-19 | Nissan Motor Co Ltd | Self-pierce rivet and joining method using it |
US20110094084A1 (en) * | 2008-01-15 | 2011-04-28 | Stefan Hilleke | Connecting device and method for creating a screw connection |
CN103076845A (en) * | 2011-10-26 | 2013-05-01 | 仁宝电脑工业股份有限公司 | Electronic device and obliquely locked circuit board module |
CN106455403A (en) * | 2016-11-30 | 2017-02-22 | 广东欧珀移动通信有限公司 | PCB fixing device |
CN206022596U (en) * | 2016-09-13 | 2017-03-15 | 北京万集科技股份有限公司 | A kind of waterproof mounting connection structure for exempting to weld |
CN106535547A (en) * | 2016-12-07 | 2017-03-22 | 上海华章信息科技有限公司 | Mounting structure of circuit board |
CN207349217U (en) * | 2017-09-26 | 2018-05-11 | 北京海杭通讯科技有限公司 | A kind of mounting structure of threaded fastener |
-
2017
- 2017-09-26 CN CN201710880403.3A patent/CN107504026A/en active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0479133A2 (en) * | 1990-10-01 | 1992-04-08 | Al-Ko Kober Ag | Chassis for motor vehicles or vehicle trailers |
US5888012A (en) * | 1996-07-24 | 1999-03-30 | Lockheed Martin Corporation | Large shear tolerant fastening system |
US6134120A (en) * | 1998-09-04 | 2000-10-17 | American Standard Inc. | Low profile circuit board mounting arrangement |
US20020057556A1 (en) * | 2000-11-14 | 2002-05-16 | Nec Corporation | Deformation-resistant mounting structure of portable device |
JP2003333150A (en) * | 2002-05-09 | 2003-11-21 | Mitsubishi Electric Corp | Casing structure having lid for concealing screw |
JP2006017207A (en) * | 2004-07-01 | 2006-01-19 | Nissan Motor Co Ltd | Self-pierce rivet and joining method using it |
GB0505099D0 (en) * | 2005-03-14 | 2005-04-20 | L M Products Ltd | Fastening system |
US20110094084A1 (en) * | 2008-01-15 | 2011-04-28 | Stefan Hilleke | Connecting device and method for creating a screw connection |
CN103076845A (en) * | 2011-10-26 | 2013-05-01 | 仁宝电脑工业股份有限公司 | Electronic device and obliquely locked circuit board module |
CN206022596U (en) * | 2016-09-13 | 2017-03-15 | 北京万集科技股份有限公司 | A kind of waterproof mounting connection structure for exempting to weld |
CN106455403A (en) * | 2016-11-30 | 2017-02-22 | 广东欧珀移动通信有限公司 | PCB fixing device |
CN106535547A (en) * | 2016-12-07 | 2017-03-22 | 上海华章信息科技有限公司 | Mounting structure of circuit board |
CN207349217U (en) * | 2017-09-26 | 2018-05-11 | 北京海杭通讯科技有限公司 | A kind of mounting structure of threaded fastener |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |
|
RJ01 | Rejection of invention patent application after publication |