CN101859167A - Fixing mechanism used for fixing substrate and related electronic device - Google Patents
Fixing mechanism used for fixing substrate and related electronic device Download PDFInfo
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- CN101859167A CN101859167A CN200910131818A CN200910131818A CN101859167A CN 101859167 A CN101859167 A CN 101859167A CN 200910131818 A CN200910131818 A CN 200910131818A CN 200910131818 A CN200910131818 A CN 200910131818A CN 101859167 A CN101859167 A CN 101859167A
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- pedestal
- buckling piece
- fixed mechanism
- substrate
- electronic installation
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention relates to a fixing mechanism used for fixing a substrate and a related electronic device. The fixing mechanism used for fixing two objects comprises a base provided with a protrusion part, an elastic element arranged in the base, a supporting piece clamped in the base, a fastening piece pivoted to the base, and a fixedly connecting piece, wherein one end of the supporting piece is pressed against the elastic element, while the other end is used for supporting a first object; a groove is formed on the fastening piece which is used for clamping the first object together with the supporting piece when the protrusion part of the base is clamped into the groove; the fastening piece comprises a rotating shaft and a hole, and the rotating shaft is inserted into the hole to pivot the fastening piece to the base; and the fixedly connecting piece is used for clamping a second object together with the base. The fixing mechanism can simplify assembly program, reduce the probability of error assembly of assembly personnel or maintenance personnel, and save assembly manhour and assembly labor cost.
Description
Technical field
The present invention relates to a kind of fixed mechanism that is used for fixing two objects, relate in particular to a kind of fixed mechanism and related electronic device that utilizes rotation to fasten machine-processed fixing base.
Background technology
In modern today of information society, computer system has become one of indispensable information tool of majority, no matter and be desktop PC, notebook personal computer or server etc., its frequency of operation is more and more higher, application is also increasingly extensive.General computer system is coated with one deck housing usually outside the intraware module; be used for protecting inner assembly module; according to design requirement; circuit board with computer system is attached on the protruding hub (BOSS) of housing sometimes; yet it is because unbalanced due to the tolerance as if the circuit board locking; cause circuit board to present a nonplanar state and produce in-plane stress; not only can cause the circuit board regional area to produce that stress is concentrated and the phenomenon that causes local failure easily; even when circuit board is subjected to external force collision, be installed on the phenomenon that embrittlement easily takes place for electronic package on the circuit board.In testing process, can find the fixed screw holes of circuit board, system for instance, and the chip of locating arround the protruding hub bore there are local solder crack or floating weldering phenomenon.Moreover, utilize screw locking circuit board also can increase assembling man-hour and expend the assembling human cost, so how to design the fixed sturcture of an effective fixing circuit board, just be the problem of the required effort of mechanism design now.
Summary of the invention
The invention provides a kind of fixed mechanism and related electronic device that utilizes rotation to fasten machine-processed fixing base, to solve the above problems.
The present invention discloses a kind of fixed mechanism that is used for fixing two objects, and it includes a pedestal, is formed with a teat on it; One elastic parts, it is installed in this pedestal; One support member, it is sticked in this pedestal, and an end of this support member is connected to this elastic parts and the other end is used for supporting one first object; One buckling piece, it is articulated in this pedestal, be formed with a fluting on this buckling piece, this buckling piece is used for when this teat of this pedestal snaps in this fluting and this first object of the common clamping of this support member, this buckling piece includes a rotating shaft and a perforate, this perforate is inserted in this rotating shaft, so that this buckling piece is articulated in this pedestal; And a fastener, it is used for and common clamping one second object of this pedestal.
It is a hollow cylindrical structure that the present invention also discloses this pedestal.
The present invention also discloses and is formed with a guide groove on this pedestal, and this support member includes a trip, and it is used for being sticked in this guide groove.
The present invention also discloses on this first object and is formed with a hole, and an end of this buckling piece is formed with a breach, and this support member includes a latch, and it is used for inserting this hole of this first object and this breach of this buckling piece, uses and fixes this first object.
The present invention also discloses this fixed mechanism and also comprises an earth terminal, and it is arranged at a side of this pedestal, and wherein this fastener is an earthing member, and it is electrically connected on this earth terminal and is contacted with this rotating shaft, uses this first object ground connection.
It is a screw that the present invention also discloses this fastener.
It is a substrate that the present invention also discloses this first object.
It is a circuit board that the present invention also discloses this substrate.
It is a spring that the present invention also discloses this elastic parts.
The present invention also discloses a kind of electronic installation with fixed mechanism of fixing base, and it includes a lid; One substrate, it is arranged in this lid; And a fixed mechanism, it is used for fixing this substrate in this lid, and this fixed mechanism includes a pedestal, and it is arranged at a side of this lid, is formed with a teat on this pedestal; One elastic parts, it is installed in this pedestal; One support member, it is sticked in this pedestal, and an end of this support member is connected to this elastic parts and the other end is used for supporting this substrate; One buckling piece, it is articulated in this pedestal, be formed with a fluting on this buckling piece, this buckling piece is used for when this teat of this pedestal snaps in this fluting and this substrate of the common clamping of this support member, this buckling piece includes a rotating shaft and a perforate, this perforate is inserted in this rotating shaft, so that this buckling piece is articulated in this pedestal; And a fastener, it is used for and this lid of the common clamping of this pedestal.
The present invention also discloses this lid and is provided with a holes, and this fastener passes this holes and is contacted with this rotating shaft.
The present invention also discloses this earth terminal, and the conductive material on this lid is formed by sputter or evaporation.
The present invention also discloses this electronic installation and also comprises a storage module, and this substrate is a framework, and it is used for coating this storage module.
The machine-processed fixing base of stationary installation utilization rotation fastening provided by the present invention, thus the probability of package program and minimizing assembler or maintenance personal's loading error can be simplified, moreover because assembling is not consuming time, so can save assembling man-hour and assemble human cost.
Description of drawings
Fig. 1 is the inner structure synoptic diagram of electronic installation of the present invention.
Fig. 2 is installed on local enlarged diagram on the lid for fixed mechanism of the present invention.
Fig. 3 is the schematic appearance of fixed mechanism of the present invention.
Fig. 4 is the assembly decomposing schematic representation of fixed mechanism of the present invention.
Fig. 5 is installed on top view on the lid for fixed mechanism of the present invention.
Fig. 6 is the diagrammatic cross-section of fixed mechanism of the present invention along 6-6 ' among Fig. 5.
Fig. 7 is the diagrammatic cross-section of fixed mechanism of the present invention along 7-7 ' among Fig. 5.
Fig. 8 is the schematic appearance of the fixed mechanism fixing base of another embodiment of the present invention.
The primary clustering symbol description:
50 electronic installations, 52 lids
54 substrates, 56 fixed mechanisms
58 pedestals, 60 teats
64 perforates of 62 guide grooves
66 elastic partss, 68 support members
70 trips, 72 buckling pieces
74 rotating shafts, 76 flutings
78 holes, 80 breach
82 latches, 84 holes
86 fasteners, 88 storage modules
Embodiment
See also Fig. 1, Fig. 1 is the inner structure synoptic diagram of the present invention's one electronic installation 50, and electronic installation 50 can be a notebook computer, and it includes a lid 52 (second object), and it can be a lower cover; One substrate 54 (first object), it is arranged in the lid 52, and substrate 54 can be a circuit board, as motherboard etc.; And a fixed mechanism 56, it is used for fixing substrate 54 in lid 52.See also Fig. 2 to Fig. 4, Fig. 2 is that fixed mechanism 56 of the present invention is installed on the local enlarged diagram on the lid 52, Fig. 3 is the schematic appearance of fixed mechanism 56 of the present invention, Fig. 4 is the assembly decomposing schematic representation of fixed mechanism 56 of the present invention, fixed mechanism 56 includes a pedestal 58, and it is arranged at a side of lid 52, is formed with at least one teat 60, at least one guide groove 62 on the pedestal 58, and at least one perforate 64, pedestal 58 can be a hollow cylindrical structure; Fixed mechanism 56 also includes an elastic parts 66, and it is installed in the pedestal 58, and elastic parts 66 can be a spring; Fixed mechanism 56 also includes a support member 68, it includes at least one trip 70, it is used for being sticked in the guide groove 62 of pedestal 58, so that support member 68 combines with pedestal 58 and can not break away from pedestal 58, an end of support member 68 is connected to elastic parts 66 and the other end and is used for supporting substrate 54; Fixed mechanism 56 also includes a buckling piece 72, and it is articulated in pedestal 58, that is buckling piece 72 includes at least one rotating shaft 74, and it inserts the perforate 64 on pedestal 58, so that buckling piece 72 is articulated in pedestal 58.
In addition, be formed with a fluting 76 on the buckling piece 72, when buckling piece 72 rotates to as shown in Figure 1 closed position with respect to pedestal 58, the teat 60 of pedestal 58 snaps in the fluting 76 of buckling piece 72, so buckling piece 72 can be fixed on the pedestal 58, at this moment buckling piece 72 and support member 68 common clamping substrates 54.Moreover, being formed with a hole 78 on the substrate 54, buckling piece 72 is used for being formed with a breach 80 on the end of clamping substrate 54, and support member 68 includes a latch 82, and it is used for inserting the hole 78 of substrate 54 and the breach 80 of buckling piece 72, uses fixing base 54.
The assembling sequence that fixed mechanism 56 is used for fixing substrate 54 is for aiming at the hole 78 of substrate 54 latch 82 of support members 68 earlier, and the latch 82 of support member 68 is inserted the hole 78 of substrates 54, so that substrate 54 is placed on the support member 68.Next, again buckling piece 72 is rotated to as shown in Figure 1 closed position with respect to pedestal 58, the teat 60 of pedestal 58 snaps in the fluting 76 of buckling piece 72 at this moment, so buckling piece 72 can be fixed on the pedestal 58, and the latch 82 of while support member 68 snaps in the breach 80 of buckling piece 72, use certain locating button component 72, thus buckling piece 72 and the just common clamping substrate 54 of support member 68.On the contrary, if will discharge gripping of 56 pairs of substrates 54 of fixed mechanism, then with buckling piece 72 with respect to pedestal 58 toward opposite spins, get final product taking out in the latch 82 of substrate 54 by support member 68 again.In addition, because elastic parts 66 is connected to support member 68 and is installed in the pedestal 58, thus when the common clamping substrate 54 of buckling piece 72 and support member 68,58 relative motions that still can produce slightly of support member 68 and pedestal, that is utilize elastic parts 66 to produce the effect of buffering and shock preventing, and can reach the optimized purpose of shock-proof effect by the elasticity coefficient of adjusting elastic parts 66, and more design margin is provided.This structural design can allow substrate 54 adjust the position in vertical direction automatically, use the tolerance when absorbing assembling, also can allow substrate 54 between fixed mechanism 56 places and other stationary installations, present the balanced state of locking, so can avoid substrate 54 to present a nonplanar state and produce in-plane stress, and then avoid the regional area of substrate 54 to produce that stress is concentrated and the phenomenon that causes local failure easily.
See also Fig. 5 to Fig. 7, Fig. 5 is that fixed mechanism 56 of the present invention is installed on the top view on the lid 52, and Fig. 6 is the diagrammatic cross-section of fixed mechanism 56 of the present invention along 6-6 ' among Fig. 5, and Fig. 7 is the diagrammatic cross-section of fixed mechanism 56 of the present invention along 7-7 ' among Fig. 5.Electronic installation 50 also includes an earth terminal (not being shown among the figure), and it is arranged at a side of pedestal 58, and on lid 52, this earth terminal can the conductive material on lid 52 be formed by sputter or evaporation.As shown in Figure 7, lid 52 is provided with a holes 84, electronic installation 50 also includes a fastener 86, it is electrically connected on this earth terminal and passes holes 84 and be contacted with rotating shaft 74, that is to say when the rotating shaft 74 of buckling piece 72 and insert pedestals 58 so that buckling piece 72 when being articulated in pedestal 58 that rotating shaft 74 can be contacted with the fastener 86 of the holes 84 that passes lid 52 and pedestal 58 belows.Wherein holes 84 can be a screw, and fastener 86 can be an earthing member, for example is a ground connection screw, and the locking direction of fastener 86 is served as reasons down up.Because when buckling piece 72 clamping substrates 54, buckling piece 72 can be contacted with fastener 86 by rotating shaft 74, thus can make substrate 54 be grounded on this earth terminal on the lid 52 by buckling piece 72 and fastener 86, and reach the effect of ground connection.
In addition, substrate 54 of the present invention not only can be a circuit board, and it can be other forms of fixed frame etc.See also Fig. 8, Fig. 8 is the schematic appearance of fixed mechanism 56 fixing bases 54 of another embodiment of the present invention, and electronic installation 50 also comprises a storage module 88, and it can be Winchester disk drive or CD-ROM drive etc., and substrate 54 is a framework, and it is used for coating storage module 88.The structure and the action principle of fixed mechanism 56 fixing bases 54 are same as previous embodiment, so just no longer describe in detail at this.This structural design can provide the effect of hard disk buffering and shock preventing effectively, can solve in the past and must use padded coaming at the hard disk base, and the problem that has easy off normal of assembling and assembling to be difficult for is provided stable shock-proof effect when hard disk vibrates or drops Shi Jieke accidentally.
Be compared to prior art, stationary installation utilization rotation provided by the present invention fastens machine-processed fixing base, so can simplify the probability of package program and minimizing assembler or maintenance personal's loading error, moreover, assemble man-hour and assemble human cost so can save because assembling is not consuming time.In addition, stationary installation utilizes elastic parts to produce the effect of buffering and shock preventing, and can reach the optimized purpose of shock-proof effect by the elasticity coefficient of adjusting elastic parts, moreover because the thickness of different substrate and being not quite similar, this structural design can be in response in various substrate thickness, and only need adjust elastic parts and the pedestal height gets final product, so more design margin is provided; And the tolerance when this structural design can absorb assembling effectively, also can allow substrate between fixed mechanism place and other stationary installations, present the balanced state of locking, event can be avoided substrate to present nonplanar state and produce in-plane stress, and then the regional area of avoiding substrate produces that stress is concentrated and the phenomenon that causes local failure easily, as avoid being installed on the phenomenon that embrittlement easily takes place for electronic package on the circuit board, or avoid being installed on chip on the circuit board local solder crack or floating weldering phenomenon arranged, and cause circuit collapse from and loose contact; And can reduce when circuit board is subjected to external force collision, vibrates or drops because power is transmitted incidental direct damage.
The above only is preferred embodiment of the present invention, and every claims scope is done according to the present invention equivalent variations and modification all should belong to the covering scope of patent of the present invention.
Claims (22)
1. fixed mechanism that is used for fixing two objects, described fixed mechanism comprises:
One pedestal is formed with a teat on the described pedestal;
One elastic parts, described elastic parts are installed in the described pedestal;
One support member, described support member are sticked in the described pedestal, and an end of described support member is connected to described elastic parts and the other end is used for supporting one first object;
One buckling piece, described buckling piece is articulated in described pedestal, be formed with a fluting on the described buckling piece, described buckling piece is used for when the described teat of described pedestal snaps in described fluting and described first object of the common clamping of described support member, described buckling piece comprises a rotating shaft and a perforate, described perforate is inserted in described rotating shaft, so that described buckling piece is articulated in described pedestal; And
One fastener, described fastener are used for and common clamping one second object of described pedestal.
2. fixed mechanism as claimed in claim 1, wherein said pedestal are a hollow cylindrical structure.
3. fixed mechanism as claimed in claim 1 is formed with a guide groove on the wherein said pedestal, described support member comprises a trip, and described trip is used for being sticked in the described guide groove.
4. fixed mechanism as claimed in claim 1, be formed with a hole on wherein said first object, one end of described buckling piece is formed with a breach, and described support member comprises a latch, described latch is used for inserting the described hole of described first object and the described breach of described buckling piece, uses fixing described first object.
5. fixed mechanism as claimed in claim 4, described fixed mechanism also comprises an earth terminal, described earth terminal is arranged at a side of described pedestal, wherein said fastener is an earthing member, described earthing member is electrically connected on described earth terminal and is contacted with described rotating shaft, uses the described first object ground connection.
6. fixed mechanism as claimed in claim 5, wherein said fastener are a screw.
7. fixed mechanism as claimed in claim 5, wherein said first object is a substrate.
8. fixed mechanism as claimed in claim 7, wherein said substrate are a circuit board.
9. fixed mechanism as claimed in claim 1, wherein said elastic parts are a spring.
10. electronic installation with fixed mechanism of fixing base, described electronic installation comprises:
One lid;
One substrate, described substrate are arranged in the described lid; And
One fixed mechanism, described fixed mechanism are used for fixing described substrate in described lid, and described fixed mechanism comprises:
One pedestal, described pedestal are arranged at a side of described lid, are formed with a teat on the described pedestal;
One elastic parts, described elastic parts are installed in the described pedestal;
One support member, described support member are sticked in the described pedestal, and an end of described support member is connected to described elastic parts and the other end is used for supporting described substrate;
One buckling piece, described buckling piece is articulated in described pedestal, be formed with a fluting on the described buckling piece, described buckling piece is used for when the described teat of described pedestal snaps in described fluting and the described substrate of the common clamping of described support member, described buckling piece comprises a rotating shaft and a perforate, described perforate is inserted in described rotating shaft, so that described buckling piece is articulated in described pedestal; And
One fastener, described fastener are used for and the described lid of the common clamping of described pedestal.
11. electronic installation as claimed in claim 10, wherein said pedestal are a hollow cylindrical structure.
12. electronic installation as claimed in claim 10 is formed with a guide groove on the wherein said pedestal, described support member comprises a trip, and described trip is used for being sticked in the described guide groove.
13. electronic installation as claimed in claim 10, be formed with a hole on the wherein said substrate, one end of described buckling piece is formed with a breach, and described support member comprises a latch, described latch is used for inserting the described hole of described substrate and the described breach of described buckling piece, uses fixing described substrate.
14. electronic installation as claimed in claim 10 is formed with a perforate on the wherein said pedestal, described buckling piece comprises a rotating shaft, and described perforate is inserted in described rotating shaft, so that described buckling piece is articulated in described pedestal.
15. fixed mechanism as claimed in claim 10, described fixed mechanism also comprises an earth terminal, and described earth terminal is arranged on the described lid, and wherein said fastener is an earthing member, described earthing member is electrically connected on described earth terminal and is contacted with described rotating shaft, uses described substrate ground connection.
16. electronic installation as claimed in claim 15, wherein said fastener are a screw.
17. electronic installation as claimed in claim 15, wherein said lid is provided with a holes, and described fastener passes described holes and is contacted with described rotating shaft.
18. electronic installation as claimed in claim 15, wherein said holes are a screw, and described fastener is a screw.
Conductive material on described lid is formed 19. electronic installation as claimed in claim 15, wherein said earth terminal are by sputter or evaporation.
20. electronic installation as claimed in claim 15, wherein said substrate are a circuit board.
21. electronic installation as claimed in claim 10, wherein said elastic parts are a spring.
22. electronic installation as claimed in claim 10, described electronic installation also comprises a storage module, and described substrate is a framework, and described framework is used for coating described storage module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101318186A CN101859167B (en) | 2009-04-08 | 2009-04-08 | Fixing mechanism used for fixing substrate and related electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101318186A CN101859167B (en) | 2009-04-08 | 2009-04-08 | Fixing mechanism used for fixing substrate and related electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101859167A true CN101859167A (en) | 2010-10-13 |
| CN101859167B CN101859167B (en) | 2012-07-25 |
Family
ID=42945121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101318186A Expired - Fee Related CN101859167B (en) | 2009-04-08 | 2009-04-08 | Fixing mechanism used for fixing substrate and related electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101859167B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376854A (en) * | 2012-04-20 | 2013-10-30 | 鸿富锦精密工业（深圳）有限公司 | Server system and network cable connecting device thereof |
| TWI482543B (en) * | 2013-04-27 | 2015-04-21 | Wistron Corp | Fixing fixture |
| CN106361173A (en) * | 2016-11-03 | 2017-02-01 | 中山市和美电器燃具有限公司 | Fixing device for glass plate in oven |
| CN111694400A (en) * | 2019-03-12 | 2020-09-22 | 纬创资通股份有限公司 | Buckle mechanism and bearing structure of electronic device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5963422A (en) * | 1997-06-30 | 1999-10-05 | Lsi Logic Corporation | Systems and methods for releaseably securing an article within a computer system |
| CN201107714Y (en) * | 2007-10-31 | 2008-08-27 | 鸿富锦精密工业（深圳）有限公司 | Fixator for electronic equipment |
-
2009
- 2009-04-08 CN CN2009101318186A patent/CN101859167B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376854A (en) * | 2012-04-20 | 2013-10-30 | 鸿富锦精密工业（深圳）有限公司 | Server system and network cable connecting device thereof |
| TWI482543B (en) * | 2013-04-27 | 2015-04-21 | Wistron Corp | Fixing fixture |
| US9662771B2 (en) | 2013-04-27 | 2017-05-30 | Wistron Corporation | Fixing fixture |
| CN106361173A (en) * | 2016-11-03 | 2017-02-01 | 中山市和美电器燃具有限公司 | Fixing device for glass plate in oven |
| CN111694400A (en) * | 2019-03-12 | 2020-09-22 | 纬创资通股份有限公司 | Buckle mechanism and bearing structure of electronic device |
| CN111694400B (en) * | 2019-03-12 | 2022-07-29 | 纬创资通股份有限公司 | Buckle mechanism and bearing structure of electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101859167B (en) | 2012-07-25 |
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Granted publication date: 20120725 |