CN1276325C - Computer and main board fixing arrangement - Google Patents
Computer and main board fixing arrangement Download PDFInfo
- Publication number
- CN1276325C CN1276325C CN 03143026 CN03143026A CN1276325C CN 1276325 C CN1276325 C CN 1276325C CN 03143026 CN03143026 CN 03143026 CN 03143026 A CN03143026 A CN 03143026A CN 1276325 C CN1276325 C CN 1276325C
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- China
- Prior art keywords
- computer
- motherboard
- supporting base
- holding section
- double wedge
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Abstract
The present invention relates to a computer and a main board fixing device, wherein the computer comprises a mainboard, a computer casing and a supporting seat. The computer housing is provided with a first positioning hole and a second positioning hole, and the supporting seat comprises a first clamping part, a second clamping part and a third clamping part. The supporting seat is clamped with the computer housing by the first clamping part and the second clamping part, and is connected the mainboard and supports the mainboard by the third clamping part, wherein the first positioning hole is clamped with the first clamping part for preventing the supporting seat moving in the X-axis direction and the Z-axis direction; the second positioning hole and the second clamping part are clamped for preventing the supporting seat moving in the Y-axis direction, and the X-axis, the Y-axis and the Z-axis are mutually perpendicular.
Description
(1) technical field
The relevant a kind of computer of the present invention, particularly relevant a kind of computer with stationary installation of motherboard.
(2) background technology
Existing motherboard 12 is arranged at mode on the computer chassis 11 shown in Fig. 1 a and 1b, motherboard 12 is by a plurality of screws 13 and a plurality of copper post 14 and be connected with computer chassis 11, wherein have a plurality of first screws 111 on the computer chassis 11, the screw thread teat 141 of copper post 14 with first screwhole spiro bonding, on copper post 14, has second screw 142, and on motherboard 12, have a plurality of the 3rd screws 121, screw 13 screws togather with the 3rd screw 121, second screw 142 in regular turn, and motherboard 12 is connected with computer chassis 11.
Another kind of existing motherboard 16 is arranged at mode on the computer chassis 15 shown in Fig. 1 c and 1d, motherboard 16 is connected with computer chassis 15 by a plurality of supporting masses 17, wherein have a plurality of perforates 151 on the computer chassis 15, and on motherboard 16, have a plurality of through holes 161, the material of supporting mass 17 is a resilient material, pass the perforate 151 on the computer chassis 15 and locate, supporting mass 17 is provided with neck 171, through hole 161 on the motherboard 16 is sticked in the neck 171 on the supporting mass 17, and motherboard 16 is connected with computer chassis 15.
As above-mentioned, in the mode that is arranged at first kind of existing motherboard on the computer chassis, motherboard is to be connected with screw by the copper post with computer chassis, therefore causes assembler's puzzlement easily, and increased man-hour.And for example another kind of existing motherboard is arranged at the mode on the computer chassis, when desire breaks away from motherboard with computer chassis, needs just can make motherboard engage suitable in the use inconvenience with the supporting mass disengaging by special instrument.
(3) summary of the invention
Therefore, purpose of the present invention is exactly in order to address the above problem, and develops a kind ofly can reduce the use of screw when the fixed host computer plate, even exempts to lock the computer and the motherboard stationary installation thereof of screw, and motherboard all is very easy to when assembling and dismounting.
Computer with stationary installation of motherboard of the present invention, this computer include a motherboard and a computer chassis, and this motherboard is provided with perforate, it is characterized in that this stationary installation comprises: be arranged on first pilot hole of 1 on the computer chassis and one second pilot hole; An and supporting base, have a body and comprise one first holding section, one second holding section and one the 3rd holding section, first holding section is extended by the relative both sides of body, second holding section is arranged at the bottom surface of supporting base, and the 3rd holding section is arranged at the end face of body, this first and second holding section is sticked in first pilot hole and second pilot hole respectively accordingly so that this supporting base engages with this computer chassis, and connects and support this motherboard by the 3rd holding section; Wherein, this first pilot hole engages with this first holding section in order to prevent that this supporting base from moving in an X-axis and a Z axle, this second pilot hole engages in order to prevent this supporting base moving at a y-axis shift with this second holding section, and this X-axis, this Y-axis and this Z axle are vertical each other.
Again in the present invention, supporting base also comprises a force section, and a side that is arranged at body is used so that supporting base engages with the computer chassis disengaging.
Again in the present invention, the 3rd holding section is provided with a threaded hole, and motherboard has a perforate, can be sealed to be connected motherboard and supporting base with threaded hole by a screw passes perforate.
Again in the present invention, motherboard has a perforate, and the 3rd holding section engages to be connected motherboard and supporting base with perforate.
Again in the present invention, the 3rd holding section is the L type.
Again in the present invention, also comprise a pushing and pressing device, be arranged on the computer chassis that supporting base is in order to prevent that motherboard from X-axis and the motion of Z axle, moving in Y-axis in order to prevent motherboard and push against device.
Again in the present invention, the pushing and pressing device comprises that a pedestal and fixes slide block, and fixing slide block is slidably to be arranged at pedestal.
Again in the present invention, pedestal comprises a tooth bar double wedge, fix slide block and comprise a double wedge and an actuation part, the tooth bar double wedge can fix each other to keep pushing against device with double wedge the fixing of motherboard is moved, and actuation part is in order to remove the fixing state of tooth bar double wedge and double wedge.
Again in the present invention, pedestal also comprises a track, makes that fixing slide block can remain on the pedestal.
Again in the present invention, fixing slide block and also comprise a holding parts, is in a both allocation in order to the fixing motherboard.
Again in the present invention, the material of supporting base is a metal.
Again in the present invention, the material of supporting base is a plastic cement, and comprises that also a metalwork coats supporting base.
For above-mentioned and other purpose of the present invention, characteristics and advantage can be become apparent, several concrete preferred embodiments cited below particularly, and conjunction with figs. is elaborated.
(4) description of drawings
Fig. 1 a shows that existing motherboard is arranged at the synoptic diagram on the computer chassis;
Fig. 1 b shows that existing motherboard is arranged on the computer chassis synoptic diagram at another visual angle;
Fig. 1 c shows that another existing motherboard is arranged at the synoptic diagram on the computer chassis;
Fig. 1 d is the synoptic diagram that the motherboard of displayed map 1c is arranged at another visual angle on the computer chassis;
Fig. 2 a is the synoptic diagram that shows computer of the present invention and motherboard stationary installation thereof;
Fig. 2 b is the synoptic diagram that shows supporting base of the present invention;
Fig. 2 c shows the synoptic diagram of supporting base of the present invention at another visual angle;
Fig. 2 d is the synoptic diagram that shows another form supporting base;
Fig. 2 e is the synoptic diagram of the supporting base of displayed map 2d at another visual angle;
Fig. 3 is the synoptic diagram that shows computer of the present invention and motherboard stationary installation thereof;
Fig. 4 a is the synoptic diagram that shows computer of the present invention and motherboard stationary installation thereof;
Fig. 4 b shows the pushing and pressing schematic representation of apparatus;
Fig. 4 c shows the pushing and pressing schematic representation of apparatus.
(5) embodiment
Below with specific embodiment, each form content that the present invention is disclosed is described in detail.
Computer of the present invention and motherboard stationary installation thereof are shown in Fig. 2 a, 2b and 2c, comprise a motherboard 22, one computer chassis 21 and a supporting base 23, wherein the appropriate position is provided with perforate 221 on motherboard 22, on computer chassis 21, be provided with first pilot hole 211 and second pilot hole 212, on supporting base 23, be provided with first holding section 231, second holding section 232 and the 3rd holding section 235.
Supporting base 23 is shown in Fig. 2 b and 2c, has a flat body 233, first holding section 231 is to be extended out by body 233 relative both sides, use the formation elastic construction, when first holding section 231 engages with first pilot hole 211 of computer chassis 21, can provide a holding force to prevent that supporting base 23 from moving at as shown in the figure X-axis and Z axle.Second holding section 232 is the bottom surfaces that are arranged at supporting base 23 bodies 233, when second holding section 232 engages with second pilot hole 212 of computer chassis 21, can prevent that supporting base 23 is moving at y-axis shift as shown in the figure.In addition, extend a force section 234 at the tail end of supporting base 23, and be provided with the 3rd holding section 235 at the end face of body 233.
Shown in the shape of first pilot hole 211 can image pattern 2a goes up on the computer chassis 21, one end width was bigger, and the other end then width is less; The end that width is bigger can pass through for first holding section 231, first holding section 231 advances and engaging along Y-axis towards the less end of width afterwards, the elastic construction of first holding section 231 provides a holding force can prevent that supporting base 23 from moving in X-axis and Z-direction, and this moment, second holding section 232 engages with second pilot hole 212, moves in Y direction in order to prevent supporting base 23.Like this, supporting base 23 just is fastened on the computer chassis 21.
And supporting base 23 and computer chassis 21 broken away from when engaging when desire, can provide one in force section 234 along the power of Z on axially, second holding section 232 is broken away from second pilot hole 212 to engage, 234 provide the power along Y-axis (towards the right side of Fig. 2 a) in the force section again, can make first holding section 231 move to the bigger end of width by the less end of first pilot hole, 211 width, so just, can take out supporting base 23, make supporting base 23 break away from and engage with computer chassis 21.
The 3rd holding section 235 of supporting base 23 can be provided with a threaded hole in the 3rd holding section 235 shown in Fig. 2 b and 2c, the perforate 221 of passing motherboard 22 by a screw screws togather with threaded hole, makes supporting base 23 to be connected with motherboard 22.
In addition, the 3rd holding section 235 ' of supporting base 23 ' also can be shown in Fig. 2 d and 2e, and the profile of the 3rd holding section 235 ' is the L type, like this, the 3rd holding section 235 ' just can directly engage with the perforate 221 of motherboard 22 shown in Fig. 2 d, makes supporting base 23 ' to be connected with motherboard 22.
The basic comprising of computer of the present invention and motherboard stationary installation thereof as mentioned above, mode of its assembling motherboard and computer chassis will explain following.
Shown in Fig. 2 a, when motherboard 22 is assembled on the computer chassis 21 by the supporting base 23 shown in Fig. 2 b and the 2c, earlier supporting base 23 as above-mentioned mode and computer chassis 21 are fixed, pass the perforate 221 of motherboard 22 by screw 24 again and the threaded hole of the 3rd holding section 235 screws togather, make supporting base 23 to be connected, promptly finish package program in view of the above with motherboard 22.
See also Fig. 3 again, second kind of form then is to be used the supporting base 23 ' shown in the supporting base 23 shown in Fig. 2 b and the 2c and Fig. 2 d and the 2e, similarly, when motherboard 22 is assembled on the computer chassis 21 by supporting base 23 and supporting base 23 ', earlier supporting base 23 and supporting base 23 ' are fixed as above-mentioned mode and computer chassis 21, pass the perforate 221 of motherboard 22 by screw 24 again and the threaded hole of the 3rd holding section 235 screws togather, make supporting base 23 to be connected with motherboard 22.Because the design of L type the 3rd holding section 235 ' of supporting base 23 ' does not need screw just can engage with motherboard 22, can reach the purpose of the use that reduces screw, promptly finish package program in view of the above.
See also Fig. 4 a again, the third form then is to use the supporting base 23 ' shown in Fig. 2 d and the 2e fully, exempts to lock screw and just motherboard 22 can be assembled on the computer chassis 21 to reach.At first, same elder generation fixes supporting base 23 ' according to aforesaid way and computer chassis 21, again motherboard 22 is connected with supporting base 23 ', like this, supporting base 23 ' can prevent that motherboard 22 from moving in X-axis and Z-direction, at this moment, one pushing and pressing device 4 can be set on computer chassis 21, can move according to the direction of arrow A among the figure and arrow B, move in Y direction, reach the purpose of exempting to lock screw and motherboard 22 being assembled in computer chassis 21 in order to replace and to prevent motherboard 22.
Wherein, a kind of embodiment of pushing and pressing device 4 sees also Fig. 4 b and 4c, and pushing and pressing device 4 comprises that a pedestal 41 and fixes slide block 42, and fixing slide block 42 is slidably to be arranged in the pedestal 41.Adjacent tooth bar double wedge 411 and the track 412 of two rows is set on pedestal 41, on fixing slide block 42, is provided with double wedge 421, actuation part 422 and holding parts 423, tooth bar double wedge 411 is the double wedge that tool tilts each other in the opposite direction with double wedge 421.When fixing slide block 42 when the arrow A direction moves, the tooth bar double wedge 411 of pedestal 41 fixes each other with the double wedge 421 that fixes slide block 42, moves to keep fixing the fixing that 42 pairs of motherboards 22 of slide block are carried out.Actuation part 422 is then in order to remove the fixing state of tooth bar double wedge 411 and double wedge 421, actuation part 422 can be a handle, when upwards lifting actuation part 422, double wedge 421 can be raised, to fix slide block 42 again moves towards the arrow B direction, and make tooth bar double wedge 411 and double wedge 421 break away from the state that props up each other, that is remove the fixing action that 42 pairs of motherboards 22 of fixing slide block are carried out.In addition, the holding parts 423 that fixes slide block 42 is to be used for fixing motherboard 22 in the desire position, and holding parts 423 can be a groove, and track 412 is to remain on the pedestal 41 in order to will fix slide block 42.
As mentioned above, utilize mechanical inclined plane principle, fix slide block 42 and can move (fixed-direction that promptly is used to fix motherboard 22) in pedestal 41 along the arrow A direction by its tooth bar double wedge 411, but desiring when moving toward the arrow B direction disassembly direction of holding parts 423 (the separation host plate 22 with) makes tooth bar double wedge 411 and double wedge 421 prop up each other because of vergence direction is opposite, and stopped and fix moving of slide block 42, meaning promptly, when not as during above-mentioned method action actuator portion 422, fix slide block 42 and only can on pedestal 41, carry out the one-way motion towards the direction of arrow A, and can not move towards the direction of arrow B, like this, just, reach the purpose that fixes motherboard 22.
In addition, (above-mentioned supporting base 23 and supporting base 23 ' its material be metal preferably for Electromagnetic Interference, consideration EMI) based on preventing electromagnetic interference.
When the material of supporting base 23 and supporting base 23 ' is plastic cement, can coat a metal in the outside of supporting base 23 and supporting base 23 ', also can reach identical purpose.
As mentioned above, computer of the present invention and motherboard stationary installation thereof are when being arranged at supporting base on the computer chassis, need not to use screw fully, afterwards, motherboard is connected the use that can significantly reduce screw when motherboard is assemblied in assembling process on the computer chassis to reach with supporting base, or even need not use screw, therefore can significantly save man-hour, to reduce cost of labor.
Though the present invention discloses as above with several preferred embodiments; yet it is not in order to limit the present invention; any person skilled in the art person without departing from the spirit and scope of the present invention; still can make all changes and replacement, so protection scope of the present invention is when looking being as the criterion that accompanying Claim defines.
Claims (12)
1. computer with stationary installation of motherboard, this computer includes a motherboard and a computer chassis, and this motherboard is provided with perforate, it is characterized in that this stationary installation comprises:
Be arranged on first pilot hole of 1 on the computer chassis and one second pilot hole; An and supporting base, have a body and comprise one first holding section, one second holding section and one the 3rd holding section, first holding section is extended by the relative both sides of body, second holding section is arranged at the bottom surface of supporting base, and the 3rd holding section is arranged at the end face of body, this first and second holding section is sticked in first pilot hole and second pilot hole respectively accordingly so that this supporting base engages with this computer chassis, and connects and support this motherboard by the 3rd holding section;
Wherein, this first pilot hole engages with this first holding section in order to prevent that this supporting base from moving in an X-axis and a Z axle, this second pilot hole engages in order to prevent this supporting base moving at a y-axis shift with this second holding section, and this X-axis, this Y-axis and this Z axle are vertical each other.
2. computer as claimed in claim 1 is characterized in that this supporting base also comprises a force section, and a side that is arranged at this body is used so that this supporting base engages with this computer chassis disengaging.
3. computer as claimed in claim 2 is characterized in that the 3rd holding section has a threaded hole, and this motherboard has a perforate, can be sealed to be connected this motherboard and this supporting base with this threaded hole by a screw passes this perforate.
4. computer as claimed in claim 2 is characterized in that this motherboard has a perforate, and the 3rd holding section engages to be connected this motherboard and this supporting base with this perforate.
5. computer as claimed in claim 4 is characterized in that, the 3rd holding section is the L type.
6. computer as claimed in claim 4 is characterized in that, also comprises a pushing and pressing device, is arranged on this computer chassis, and this supporting base moves in this X-axis and this Z axle in order to prevent this motherboard, and this pushing and pressing device is moving at this y-axis shift in order to prevent this motherboard.
7. computer as claimed in claim 6 is characterized in that, this pushing and pressing device comprises that a pedestal and fixes slide block, and this fixing slide block is slidably to be arranged on this pedestal.
8. computer as claimed in claim 7, it is characterized in that, this pedestal comprises a tooth bar double wedge, this fixing slide block comprises a double wedge and an actuation part, this tooth bar double wedge can fix keeping this pushing and pressing device to the fixing of this motherboard action each other with this double wedge, and this actuation part is in order to remove the fixing state of this tooth bar double wedge and this double wedge.
9. computer as claimed in claim 8 is characterized in that this pedestal also comprises a track, makes this fixing slide block can remain on this pedestal.
10. computer as claimed in claim 9 is characterized in that, this fixing slide block also comprises a holding parts, in order to this motherboard of fixing in a both allocation.
11. computer as claimed in claim 1 is characterized in that, the material of this supporting base is a metal.
12. computer as claimed in claim 1 is characterized in that, the material of this supporting base is a plastic cement, and this computer comprises that also a metalwork coats this supporting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03143026 CN1276325C (en) | 2003-06-13 | 2003-06-13 | Computer and main board fixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03143026 CN1276325C (en) | 2003-06-13 | 2003-06-13 | Computer and main board fixing arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1567121A CN1567121A (en) | 2005-01-19 |
| CN1276325C true CN1276325C (en) | 2006-09-20 |
Family
ID=34471242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03143026 Expired - Fee Related CN1276325C (en) | 2003-06-13 | 2003-06-13 | Computer and main board fixing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1276325C (en) |
-
2003
- 2003-06-13 CN CN 03143026 patent/CN1276325C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1567121A (en) | 2005-01-19 |
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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 | ||
| 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: 20060920 Termination date: 20130613 |