CN2874609Y - Master board fixer - Google Patents
Master board fixer Download PDFInfo
- Publication number
- CN2874609Y CN2874609Y CN 200520120554 CN200520120554U CN2874609Y CN 2874609 Y CN2874609 Y CN 2874609Y CN 200520120554 CN200520120554 CN 200520120554 CN 200520120554 U CN200520120554 U CN 200520120554U CN 2874609 Y CN2874609 Y CN 2874609Y
- Authority
- CN
- China
- Prior art keywords
- mainboard
- pad
- main board
- fixing device
- board fixing
- 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.)
- Expired - Fee Related
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model relates to a mainboard fixture utilized to fix mainboard with some fixing holes, which comprises a mounting plate. Wherein, the mounting plate has some fixed legs towards fixing holes of the mainboard. Each fixed leg has screw holes. Thus, the mainboard is fixed onto the fixed legs by embedding some screws into the fixing holes of mainboard and screw holes of mounting plate. Furthermore, the fixture also comprises some fastening pieces, which are positioned on the mounting plate and can slide. The fastening piece matches edge of the mainboard to further locate the mainboard.
Description
[technical field]
The utility model relates to a kind of stationary installation, particularly a kind of main board fixing device.
[background technology]
Mainboard is the core component in the computer system, and it plays a part to connect each parts in computer, and the quality of its performance is determining the quality of whole computer.The quality whether each spare part quality of assembling on the mainboard reaches a standard for the mainboard quality also has a significant impact, so factory need be to being assembled in each spare part such as CPU (the Central Processing Unit on the mainboard when mainboard is produced in assembling, central processing unit), board chip set, memory bar, display card etc. carry out performance test, to verify that can these spare parts normally move on mainboard, in test process, need mainboard is fixed so that spare part is plugged, so need at motherboard design one main board fixing device.
Please refer to Fig. 1, the main board fixing device of prior art comprises back up pad 10, establish plurality of fixed hole (figure does not show) on the mainboard 20, described back up pad 10 corresponding described fixed orifices are established some pillars (figure does not show), described each pillar is established a screw (figure does not show), the screw that passes pillar corresponding on fixed orifice on the described mainboard 20 and the described back up pad 10 by some screws 22 is fixed on described mainboard 20 on these pillars, it is fixing on the one hand, is on the other hand described mainboard 20 is separated in order to avoid damage with described back up pad 10.
Though the main board fixing device of prior art can be firmly fixing with mainboard, just supports mainboard with some pillars, not only may cause damage when exerting oneself to mainboard when excessive firmly but also in carrying out the plug process of spare part inadequately.
[utility model content]
In view of above content, be necessary to provide a kind of main board fixing device, can mainboard is firmly fixing.
A kind of main board fixing device, be used for fixing mainboard with plurality of fixed hole, described main board fixing device comprises brace table, described brace table comprises back up pad, fixed orifice on the corresponding described mainboard of described back up pad is established some pillars, described each pillar is established screw, the screw that passes corresponding pillar on corresponding fixed orifice on the described mainboard and the described back up pad by some screws is fixed on described mainboard on the described pillar, described main board fixing device also comprises some holding firmwares, described holding firmware is slidingly installed in described back up pad, described holding firmware can with the edge mate of described mainboard with the described mainboard in further location.
Compare prior art; the edge mate of described main board fixing device by described holding firmware and described mainboard can further firm described mainboard; described holding firmware carries out spare part when plug at described mainboard and can protect and support described mainboard; the setting of can on back up pad, sliding of described holding firmware; so can make described main board fixing device apply to size the mainboard that changes is slightly arranged, versatility is good.
[description of drawings]
The utility model is described in further detail below in conjunction with the drawings and the specific embodiments.
Fig. 1 is the planimetric map of prior art main board fixing device.
Fig. 2 is the better embodiment of the utility model main board fixing device and the three-dimensional exploded view of mainboard.
Fig. 3 is the better embodiment of the utility model main board fixing device and the assembly drawing of mainboard.
[embodiment]
Please refer to Fig. 2, the utility model main board fixing device is used for mainboard 50 is fixed conveniently mainboard 50 is tested, described mainboard 50 is established plurality of fixed hole 52, and the better embodiment of described main board fixing device comprises brace table 100 and some holding firmwares 200.
Described brace table 100 comprises back up pad 120, and the fixed orifice 52 on the described back up pad 120 corresponding described mainboards 50 is established some pillars 122, and the external diameter of described pillar 122 is bigger slightly than the diameter of described fixed orifice 52.Described each pillar 122 is established a screw 124, and the edge of described back up pad 120 corresponding described mainboards 50 is established some to locking hole 126.Four jiaos of places of described back up pad 120 establish a screw 128 respectively, described brace table 100 also comprises some support members 140, described support member 140 can be screw rod, screw 128 screw locks on the described back up pad 120 of described support member 140 cooperations are on described back up pad 120, and described support member 140 is used for supporting described back up pad 120.
One side lower part of described each holding firmware 200 outwards is convexly equipped with and forms a holding division 240, and described holding firmware 200 forms a stopping surface 220 with the top of holding division 240 corresponding sides.Corresponding a pair of locking hole 126 is established two mounting holes 260 on described each holding firmware 200 corresponding described back up pad 120.
Please jointly with reference to Fig. 3, when assembling described main board fixing device, described holding firmware 200 is placed on makes the edge of the holding division 240 of described holding firmware 200 on the described back up pad 120 towards described mainboard 50, and make two mounting holes 260 of described each holding firmware 200 corresponding with a pair of locking hole 126 on the described back up pad 120, pass two mounting holes 260 of described each holding firmware 200 and the corresponding locking hole 126 on the described back up pad 120 is fixed on described holding firmware 200 on the described back up pad 120 by some screws.
When described mainboard 50 is fixed to described main board fixing device, unclamp the screw of fixing described holding firmware 200, described mainboard 50 is placed on the described back up pad 120, fixed orifice 52 on the described mainboard 50 is aimed at the screw 124 of the corresponding pillar 122 of described back up pad 120, the described holding firmware 200 that slides then is positioned on the holding division 240 of described holding firmware 200 edge of described mainboard 50, the side, edge of described mainboard 50 contacts with the stopping surface 220 of described holding firmware 200, the screw of described holding firmware 200 of being tightened after the edge for the treatment of described holding firmware 200 and described mainboard 50 closely contacts is fixed on described holding firmware 200 on the described back up pad 120, and the screw 124 that passes corresponding pillar 122 on corresponding fixed orifice 52 on the described mainboard 50 and the described back up pad 120 by some screws is fixed on described mainboard 50 on the described pillar 122 then.
The edge of described mainboard 50 can carry out good protective effect to described mainboard 50 like this because located by the stopping surface 220 and the holding division 240 of described holding firmware 200 when carrying out the plug of spare part, be not easy described mainboard 50 is caused damage.
Two mounting holes 260 of described each holding firmware 200 can have flexible when changing slightly in the size of mainboard, if having slightly, the size of described mainboard 50 changes, described holding firmware 200 is slided in described mounting hole 260, make the holding division 240 of described holding firmware 200 and the edge that stopping surface 220 is located described mainboard 50 well, this moment described each holding firmware 200 two mounting holes 260 and described back up pad 120 on locking hole 126 still can corresponding screw lock, therefore have in the size of described mainboard 50 that described main board fixing device has good versatility when changing slightly, need not design in addition, reduce cost.
The better embodiment of the utility model main board fixing device can be carried out good firm and support to described mainboard 50 by described holding firmware 200, and by the described holding firmware 200 of slidable adjustment described main board fixing device being had in the size of described mainboard 50 can be general when changing slightly, has good versatility.
Claims (6)
1. main board fixing device, be used for fixing mainboard with plurality of fixed hole, described main board fixing device comprises brace table, described brace table comprises back up pad, fixed orifice on the corresponding described mainboard of described back up pad is established some pillars, described each pillar is established screw, the screw that passes corresponding pillar on corresponding fixed orifice on the described mainboard and the described back up pad by some screws is fixed on described mainboard on the described pillar, it is characterized in that: described main board fixing device also comprises some holding firmwares, described holding firmware is slidingly installed in described back up pad, described holding firmware can with the edge mate of described mainboard with the described mainboard in further location.
2. main board fixing device as claimed in claim 1, it is characterized in that: four jiaos of places of described back up pad establish screw respectively, described brace table also comprises some support members, described support member cooperates screw lock on described back up pad with the screw at four jiaos of places of described back up pad, and described support member is used for supporting described back up pad.
3. main board fixing device as claimed in claim 2 is characterized in that: described support member is a screw rod.
4. main board fixing device as claimed in claim 1, it is characterized in that: the edge of the corresponding described mainboard of described back up pad is established some to locking hole, a pair of locking hole on the corresponding described back up pad of described each holding firmware is established mounting hole, passes the corresponding mounting hole of described holding firmware and the corresponding locking hole on the described back up pad is fixed on described holding firmware on the described back up pad by some screws.
5. main board fixing device as claimed in claim 4 is characterized in that: a side lower part of described holding firmware outwards is convexly equipped with the formation holding division, and stopping surface is formed at the top of the corresponding side of described holding firmware and holding division.
6. main board fixing device as claimed in claim 5 is characterized in that: described holding division is positioned at the edge bottom of described mainboard, and described stopping surface contacts with the side, edge of described mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120554 CN2874609Y (en) | 2005-12-14 | 2005-12-14 | Master board fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120554 CN2874609Y (en) | 2005-12-14 | 2005-12-14 | Master board fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2874609Y true CN2874609Y (en) | 2007-02-28 |
Family
ID=37781205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520120554 Expired - Fee Related CN2874609Y (en) | 2005-12-14 | 2005-12-14 | Master board fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2874609Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081442A (en) * | 2009-12-01 | 2011-06-01 | 鸿富锦精密工业（深圳）有限公司 | Master board support frame |
-
2005
- 2005-12-14 CN CN 200520120554 patent/CN2874609Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081442A (en) * | 2009-12-01 | 2011-06-01 | 鸿富锦精密工业（深圳）有限公司 | Master board support frame |
| CN102081442B (en) * | 2009-12-01 | 2014-02-19 | 鸿富锦精密工业（深圳）有限公司 | Master board support frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070228 Termination date: 20100114 |