CN1187667C - Fixing device of machine board - Google Patents
Fixing device of machine board Download PDFInfo
- Publication number
- CN1187667C CN1187667C CNB021085978A CN02108597A CN1187667C CN 1187667 C CN1187667 C CN 1187667C CN B021085978 A CNB021085978 A CN B021085978A CN 02108597 A CN02108597 A CN 02108597A CN 1187667 C CN1187667 C CN 1187667C
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- China
- Prior art keywords
- opening
- flange
- fixed pedestal
- stationary installation
- axostylus axostyle
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Abstract
The present invention relates to a fixing device for a machine board, which at least comprises a fixed base, a positioning shaft rod and elastic elements, wherein the fixed base is provided with a first opening, a second opening and a wall surface on a side edge, the wall surface on the side edge is used for connecting with the first opening and the second opening, the surface zone of the fixed base, which is adjacent to the first opening is provided with a plurality of convex blocks, and the wall surface on the side edge is provided with a plurality of extension parts so as to support a fixed machine board through the elasticity function of the extension part; the positioning shaft rod is provided with a first flange and a second flange, the first flange is smaller than the first opening so that the first flange passes through the first opening, and the second flange is larger than the first opening so that the second flange leans on the inner side of the first opening; the elastic elements are coupled with the positioning shaft rod and are positioned inside the wall surface on the side edge so that the positioning shaft rod is automatically aligned positioning holes of the machine board.
Description
Technical field
The present invention relates to a kind of stationary installation, particularly relate to a kind of stationary installation that is applied to the computer system motherboard.
Background technology
Fast development along with electronic industry and Information technology, the application of information products is also healed and is become universal, for example computer system and relevant peripheral industry thereof, especially the motherboard of computer system is the running core of computer system, in the whole operation procedure of computer system, except central processing unit carries out calculating operation, and comprise many other peripheral devices, for example hard disk drive (HDD), CD-ROM drive (CD-ROM) and digital audio-video CD-ROM drive (DVD), but the bad shock-effect that these peripheral devices make the casing of computer system produce easily.Therefore, how firmly motherboard to be positioned on the computer chassis, seem especially important with the normal operation of keeping computer system, in addition, the more important thing is how simple and easy, motherboard mounting and dismounting method fast is provided, to reach the high efficiency I﹠M operation of peripheral device, also be that the computer system deviser needs the problem that overcomes badly.
Consult Fig. 1, it illustrates and uses screw that motherboard is fixed in synoptic diagram on the support traditionally.Traditional motherboard 100 fixed forms are as retaining element, so that motherboard 100 is fixed on the support 106 with screw 102.Generally speaking, the local magnification region 103 of support 106 as shown in the figure, copper post 104 with screw hole is installed on support 106 earlier, then the pilot hole of motherboard 100 is aimed at the screw hole (not indicating) of copper post 104, utilize turnscrew with the screw 102 of specific dimensions DRIVE SCREWS hole in order, with fixed host computer plate on support 106 again.
Utilizing screw 102 to fix the combination of motherboard 100 traditionally must be by other aid, turnscrew for example, could be with every screw 102 through among the motherboard 100 screw-in pilot holes, make the too loaded down with trivial details complexity of installation procedure of motherboard 100, so that influence the I﹠M efficient of motherboard 100.Also use shell fragment that motherboard is fixed on support in addition traditionally, again support is inserted in the casing (not indicating), or by the fixing support of screw 102, again support is put into casing, but all can't reach effect quick, the conveniently assemble and disassemble motherboard, improve the shortcoming of tradition use screw as retaining element so be necessary to propose a kind of new design.
Summary of the invention
The objective of the invention is to utilize a kind of stationary installation firmly the machine plate is fixed on the support, in the process of charging crane plate, the operator need not use any aid fully, to finish the loading and unloading operation of machine plate fast.
Another purpose of the present invention is to utilize a kind of stationary installation to replace traditional screw, reduces the usage quantity of screw in the computer system significantly, to improve production of computer system and maintenance efficiency effectively.
According to above-mentioned purpose, the present invention proposes a kind of stationary installation that is applied to the computer system motherboard, form aligned fit by stationary installation on the support and the pilot hole on the computer motherboard, and utilize at least one hand to change bolt, so that computer motherboard is fixed on the support, wherein stationary installation comprises fixed pedestal, location axostylus axostyle and flexible member at least.
Fixed pedestal is the polygonal profile of hollow and annular, be coupled on the support, fixed pedestal is provided with first opening, second opening and side wall, first opening is positioned at the upper surface of fixed pedestal, second opening is positioned at the lower surface of fixed pedestal, the side wall is used to connect first opening and second opening, wherein fixed pedestal has a projection at least near the surf zone of first opening, and the side wall is provided with an extension at least, the elastic reaction that utilizes this extension is with the roof pressure computer motherboard, wherein an end of extension is connected in the side wall, and the other end of extension then is higher than the upper surface.
The location axostylus axostyle is like right cylinder, be coupled to fixed pedestal, the location axostylus axostyle has first flange and second flange, first flange is positioned at an end of location axostylus axostyle, and first flange dimension is less than first opening, so that first flange is by first opening, and be exposed to the outside of fixed pedestal, second flange is positioned at the periphery of location axostylus axostyle, and second flange dimension is greater than first opening, so that second flange leans in the inboard of first opening, has a spacing between first flange and second flange, and the carpenters square cun thickness greater than the machine plate is held the machine plate with hook around here.
Flexible member is coupled in the location axostylus axostyle and is positioned at the inside of side wall, makes the location axostylus axostyle pilot hole of alignment machine plate automatically, and installing or to unload the machine plate easily, and the location axostylus axostyle can flexibly move back and forth in the scope of a displacement stroke.
The present invention also provides a kind of stationary installation, is used to make the machine plate to be fixed in support, and this stationary installation comprises at least:
One fixed pedestal, be the polygonal profile of hollow and annular, be coupled on this support, this fixed pedestal is provided with one first opening, one second opening and a side wall, this first opening is positioned at a upper surface of this fixed pedestal, this second opening is positioned at a lower surface of this fixed pedestal, this side wall is used to connect this first opening and this second opening, wherein this fixed pedestal has a projection at least near the surf zone of first opening, and this side wall is provided with an extension at least, and the elastic reaction that utilizes this extension is with this machine plate of roof pressure;
One location axostylus axostyle, be right cylinder just like, be coupled to this fixed pedestal, this location axostylus axostyle has one first flange and one second flange, this first flange is positioned at an end of this location axostylus axostyle, and this first flange dimension is less than this first opening, so that this first flange is by this first opening, and be exposed to the outside of this fixed pedestal, this second flange is positioned at the periphery of this location axostylus axostyle, and this second flange dimension is greater than this first opening, so that this second flange leans in the inboard of this first opening, but have the spacing that a hook is held this machine plate thickness between this first flange and this second flange, and
One flexible member is coupled in this location axostylus axostyle and is positioned at the inside of this side wall, so that this location axostylus axostyle is automatically aimed at the pilot hole of this machine plate.
In a word, stationary installation of the present invention need be by other aid, get final product the simple and easy motherboard that loads and unloads apace, improve the convenience of motherboard assembling, and, make motherboard in the process of assembling, avoid being damaged by flexibly moving freely in the displacement stroke scope of location axostylus axostyle in fixed pedestal, also can use the location axostylus axostyle of clasp type, hold multi-form motherboard with hook, improve the replaceability of motherboard and effectively reduce tank farm stock.
Description of drawings
Fig. 1 makes motherboard be fixed in synoptic diagram on the support for the existing screw that utilizes;
Fig. 2 A is a kind of stationary installation three-dimensional exploded view of the present invention;
Fig. 2 B is a kind of stationary installation three-dimensional combination figure of the present invention;
Fig. 2 C is a kind of stationary installation view sub-anatomy of the present invention;
Fig. 3 A is the fixed pedestal top view of Fig. 2 C of the present invention;
Fig. 3 B is the fixed pedestal side view of Fig. 2 C of the present invention;
Fig. 4 is a kind of stationary installation synoptic diagram that is applied to the computer system motherboard of the present invention.
Embodiment
At the shortcoming of using screw fixing machine plate traditionally, the invention provides a kind of novel stationary installation, replaced mode, at faster speed the localization machine plate with screw fixing machine plate.Now with figures support combinations in detail, a kind of stationary installation that is applied to the machine plate is described in detail.
At first see also Fig. 2 A-Fig. 2 B, it illustrates a kind of stationary installation 200 three-dimensional exploded views of the present invention and three-dimensional combination figure respectively.Stationary installation 200 comprises fixed pedestal 202 at least, location axostylus axostyle 204 and flexible member 206, stationary installation 200 is used for charging crane plate (not indicating), earlier stationary installation 200 is fastened on the support during operation, make the pilot hole on stationary installation 200 and the machine plate form aligned fit again, then make location axostylus axostyle 204 pass pilot hole on the machine plate, then with the machine plate lightly to support one side slide (Sliding), make location axostylus axostyle 204 hooks hold the machine plate, to finish the program of charging crane plate, also can cooperate hand to change bolt the machine plate is locked on the particular bore position, reach the effect of fitting machine plate.In the preferred embodiment of the present invention, the machine plate can be computer motherboard, for example PC or servomechanism, or the circuit board of any other pattern.
Consult Fig. 2 C, it illustrates a kind of stationary installation view sub-anatomy of the present invention.Fixed pedestal 202, it is the polygonal profile of a hollow and annular, be coupled on the support, fixed pedestal 202 is provided with first opening 208, second opening 210 and side wall 212, wherein first opening 208 is positioned at the upper surface 220 of fixed pedestal 202, second opening 210 is positioned at the lower surface of fixed pedestal 202, but first opening 208 and second opening, 210 equal aligned fit are in each pilot hole of machine plate.Side wall 212 is between first opening 208 and second opening 210, be used to connect first opening 208 and second opening 210, and side wall 212 is provided with an extension 214 at least, be arc, preferred embodiment is the extension 214 of two symmetries, wherein an end 216 of extension 214 is connected in side wall 212, and the other end 218 of extension 214 is higher than upper surface 220, so that the elastic reaction top press plate of extension 214.
Consult Fig. 3 A, it illustrates the fixed pedestal top view of Fig. 2 C of the present invention.In the preferred embodiment of the present invention, the side wall 212 of fixed pedestal 202 is the continous way wall, and better side wall 212 is discontinuous formula wall, for example makes fixed pedestal with die stamping mode.Fixed pedestal 202 comprises a projection 232 at least near the surf zone of first opening 208, for example can be four projections, when the extension 214 top press plates of fixed pedestal 202, projection 232 can make the machine plate closely contact with fixed pedestal 202, and when extension 214 carryings of fixed pedestal 202 came from the downforce of machine plate, projection 232 more can make the upper surface 220 of machine plate and fixed pedestal 202 maintain best electrically contacting.
Consult Fig. 3 B, it illustrates the fixed pedestal side view of Fig. 2 C of the present invention.Side wall 212 also comprises first bend 228 and second bend 230 near the root edge part, better embodiment cooperates two second bends 230 for utilizing one first bend 228, interval 234 by first bend 228 and second bend 230 fastens the clamping support, firmly fixed pedestal 202 is installed on the support, and the intensity of increase fixed pedestal 202, in addition, also can only use first bend 228 that fixed pedestal 202 is inserted in the groove on the support (indicating).Specific, extension 214 can be metal material, utilizes the function of metal ground connection (Ground), to reach the purpose that prevents electromagnetic interference (EMI).
Consult Fig. 4, it illustrates a kind of stationary installation synoptic diagram that is applied to computer motherboard of the present invention, and cooperate with reference to local magnification region 403, when carrying out the assembling of computer motherboard 400, earlier stationary installation 200 is located at the position at pilot hole 404 places on the support 401, then make the pilot hole 404 of computer motherboard 400 pass first flange 222 of locating axostylus axostyle 204, then with computer motherboard 400 lightly to a side 402 of support 401 slide (Sliding), so that the thickness of computer motherboard 400 just can be inserted between first flange 222 and second flange 224, make location axostylus axostyle 204 hooks hold computer motherboard 400, last at least one hand that cooperates in addition changes bolt 404, preferable is that three hands change bolt, to finish the installation procedure of computer motherboard 400, then can by support 401 computer motherboard 400 be unloaded easily during dismounting according to above-mentioned reverse procedure.
In sum, disclosed stationary installation 200 need be by other aid, and the charging crane plate improves machine plate assembling efficiency easily; And flexibly move freely in displacement stroke 226 scopes of utilization location axostylus axostyle 204 in fixed pedestal 202, make that protection machine plate avoids being damaged in the assembling process of machine plate; More can use the spacing 225 of location axostylus axostyle 204 to come hook to hold the machine plate of different types, improve the replaceability of machine plate, with the tank farm stock of effective reduction machine plate.
Disclosed the present invention in conjunction with above preferred embodiment; it only is used for helping to understand enforcement of the present invention; be not in order to limit spirit of the present invention; do not breaking away from spiritual scope of the present invention and be familiar with these those skilled in the art; can do a little and change retouching and the variation that is equal to is replaced, its scope of patent protection should with claim and etc. same domain and deciding.
Claims (13)
1. a stationary installation is used to make the machine plate to be fixed on support, and this stationary installation comprises at least:
One fixed pedestal, be the polygonal profile of hollow and annular, be coupled on this support, this fixed pedestal is provided with one first opening, one second opening and a side wall, this first opening is positioned at a upper surface of this fixed pedestal, this second opening is positioned at a lower surface of this fixed pedestal, this side wall is used to connect this first opening and this second opening, at least has a projection at this fixed pedestal near this first open surface area, and this side wall is provided with an extension at least, the elastic reaction that utilizes this extension is with this machine plate of roof pressure, and wherein an end of this extension is connected in this side wall, and the other end of this extension is higher than this upper surface;
One location axostylus axostyle, be right cylinder just like, be coupled to this fixed pedestal, this location axostylus axostyle has one first flange and one second flange, this first flange is positioned at an end of this location axostylus axostyle, and this first flange dimension is less than this first opening, so that this first flange is by this first opening, and be exposed to the outside of this fixed pedestal, this second flange is positioned at the periphery of this location axostylus axostyle, and this second flange dimension is greater than this first opening, so that this second flange leans in the inboard of this first opening, but has the spacing that a hook is held this machine plate thickness between this first flange and this second flange; And
One flexible member is coupled in this location axostylus axostyle and is positioned at the inside of this side wall, so that this location axostylus axostyle is automatically aimed at the pilot hole of this machine plate.
2. stationary installation as claimed in claim 1, wherein this side wall is the continous way wall.
3. stationary installation as claimed in claim 1, wherein this side wall is discontinuous formula wall.
4. stationary installation as claimed in claim 1, wherein this fixed pedestal is near also comprising a bend, so that this fixed pedestal is fastened on this machine plate near second opening.
5. stationary installation as claimed in claim 1, wherein this fixed pedestal utilizes the interval of this first bend and this second bend, so that this fixed pedestal is fastened on the support near also comprising one first bend and one second bend near second opening.
6. stationary installation as claimed in claim 1, wherein this first flange one of can be in plate, dome type and the random geometry.
7. a stationary installation is used to make the machine plate to be fixed in support, and this stationary installation comprises at least:
One fixed pedestal, be the polygonal profile of hollow and annular, be coupled on this support, this fixed pedestal is provided with one first opening, one second opening and a side wall, this first opening is positioned at a upper surface of this fixed pedestal, this second opening is positioned at a lower surface of this fixed pedestal, this side wall is used to connect this first opening and this second opening, wherein this fixed pedestal has a projection at least near the surf zone of first opening, and this side wall is provided with an extension at least, and the elastic reaction that utilizes this extension is with this machine plate of roof pressure;
One location axostylus axostyle, be right cylinder just like, be coupled to this fixed pedestal, this location axostylus axostyle has one first flange and one second flange, this first flange is positioned at an end of this location axostylus axostyle, and this first flange dimension is less than this first opening, so that this first flange is by this first opening, and be exposed to the outside of this fixed pedestal, this second flange is positioned at the periphery of this location axostylus axostyle, and this second flange dimension is greater than this first opening, so that this second flange leans in the inboard of this first opening, but has the spacing that a hook is held this machine plate thickness between this first flange and this second flange; And
One flexible member is coupled in this location axostylus axostyle and is positioned at the inside of this side wall, so that this location axostylus axostyle is automatically aimed at the pilot hole of this machine plate.
8. stationary installation as claimed in claim 7, wherein this machine plate is used for one of PC and computer servomechanism.
9. stationary installation as claimed in claim 7, wherein this fixed pedestal is near also comprising a bend, so that this fixed pedestal is fastened on the machine plate near second opening.
10. stationary installation as claimed in claim 7, wherein this fixed pedestal utilizes the interval of this first bend and this second bend, so that this fixed pedestal is fastened on the support near also comprising one first bend and one second bend near second opening.
11. stationary installation as claimed in claim 7, wherein an end of this extension is connected in this side wall, and the other end of this extension is higher than this upper surface.
12. stationary installation as claimed in claim 7, wherein this first flange can be plate, dome type and arbitrarily one of in the geometric shape.
13. stationary installation as claimed in claim 7, it cooperates hand to change bolt, and a computer motherboard is fixed on this support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021085978A CN1187667C (en) | 2002-04-04 | 2002-04-04 | Fixing device of machine board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021085978A CN1187667C (en) | 2002-04-04 | 2002-04-04 | Fixing device of machine board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1448823A CN1448823A (en) | 2003-10-15 |
| CN1187667C true CN1187667C (en) | 2005-02-02 |
Family
ID=28680299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021085978A Expired - Fee Related CN1187667C (en) | 2002-04-04 | 2002-04-04 | Fixing device of machine board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1187667C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207990B (en) * | 2006-12-22 | 2011-05-11 | 英业达股份有限公司 | Fixed structure |
-
2002
- 2002-04-04 CN CNB021085978A patent/CN1187667C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1448823A (en) | 2003-10-15 |
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Granted publication date: 20050202 Termination date: 20200404 |