CN2862600Y - Expansion card fixing structure - Google Patents
Expansion card fixing structure Download PDFInfo
- Publication number
- CN2862600Y CN2862600Y CN 200520037756 CN200520037756U CN2862600Y CN 2862600 Y CN2862600 Y CN 2862600Y CN 200520037756 CN200520037756 CN 200520037756 CN 200520037756 U CN200520037756 U CN 200520037756U CN 2862600 Y CN2862600 Y CN 2862600Y
- Authority
- CN
- China
- Prior art keywords
- expansion card
- fixing structure
- guiding frame
- expansion
- slot
- 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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Abstract
The utility model discloses an expansion card fixing structure for fixing the expansion card in an electronic apparatus. The expansion card fixing structure includes: a guide channel support disposed inside of the electronic apparatus for slip containing one side of the expansion card vertically inserted in the electronic apparatus, and a plurality of locating parts are provided on the guide channel support; and a fixture held on the guide channel support and inserted in the locating parts to limit moving of the expansion card in the guide channel support. The utility model strengthens fixing effect of the expansion card in the electronic apparatus by limiting moving of the expansion card in the guide channel support to avoid the card falling off due to shake, while reduce fixing operation and cost.
Description
Technical field
The utility model is about a kind of fixed structure, particularly about a kind of fixed structure of expansion card.
Background technology
Along with server widespread usage in the industry cycle, and the popularizing of personal computer, the server and the personal computer of various models come out one after another.
But, face the rapid increase of scientific and technological progress and the multi-functional demand of electronic product, single board structure of circuit can't provide electronic product multi-functional demand, therefore, need under original board structure of circuit, set up expansion card, form modular construction reinforcement electronic product and electrically reach functional requirement.
Fig. 1 is a schematic diagram of setting up expansion card in the available circuit plate structure, it mainly is covered with a plurality of expansion slot 104 of addition on the various electronic components circuit board 100 of (comprising active member and passive device) one, expansion card 107 electricity connection ends 105 1 sides can vertically be plugged on this expansion slot 104, and make this expansion card 107 be electrically connected to this circuit board 100 by this expansion slot 106, simultaneously, inboard at this electronic equipment 101, corresponding this expansion card 107 has the opposite side of electricity connection end 105, corresponding slot guiding frame 103 also is set, the user connects when putting expansion card 107 on this circuit board 100, one side of this expansion card 107 from top to bottom is seated in this slot guiding frame 103, limit the horizontal displacement of this expansion card 107, and this expansion card 107 vertically is plugged on a side of electricity connection end 105 on the expansion slot 104, afterwards, on this electronic equipment 101, utilize screw to fix a flat board 102 again, these flat board 102 contacts are at these slot guiding frame 103 upper limbs, limit this expansion card 107 vertical displacements, thereby avoid this expansion card 107 shifted out from these slot guiding frame 103 upper limbs by external force vibrations back.
Above-mentioned slot guiding frame 103 is general, and that length is set is all identical, make things convenient for this flat board 102 simultaneously contact be subjected to the external force vibrations and come off thereby avoid a side to be contained in a plurality of expansion cards 107 in this slot guiding frame 103 at these slot guiding frame 103 upper limbs.But when practical application, respectively the size of this expansion card may be different, and respectively this expansion card one end length of being contained in this slot guiding frame also may change to some extent, so above-mentioned flat board contact simultaneously causes the inconvenience in the use at all expansion card one ends.Secondly, when this expansion card of plug, need and to unblank again or locking by flat board, cause operational inconvenience.
In addition, at the mode of on indivedual slot guiding frames, setting up the displacement of shell fragment restriction expansion card, when extracting this expansion card, essential two hands start is together extracted this expansion card on the other hand from this expansion slot, another hand need push shrapnel, just this expansion card can be taken out smoothly, cause the operational inconvenience of user.Moreover the size of corresponding different expansion cards must be provided with the shell fragment of different length, causes the increase of cost of manufacture like this.
Therefore, how to provide a kind of avoiding to break away from from the circuit board of electronic equipment, and can reduce cost of manufacture and extension card fixing structure easy to use, become present problem demanding prompt solution because of external shock causes expansion card.
The utility model content
For overcoming the shortcoming of above-mentioned prior art, main purpose of the present utility model is to provide a kind of extension card fixing structure, and expansion card is fixed on the circuit board of electronic equipment effectively.
A purpose more of the present utility model is to provide a kind of extension card fixing structure, can avoid breaking away from from the circuit board of electronic equipment because of external shock causes expansion card.
Another purpose of the present utility model is to provide a kind of extension card fixing structure, has simple in structurely, and assembly operation is convenient.
Another purpose of the present utility model is to provide a kind of extension card fixing structure, can save cost of manufacture.
For realizing above-mentioned and other purpose, the utility model provides a kind of extension card fixing structure, expansion card is fixed in the electronic equipment, this extension card fixing structure comprises: slot guiding frame, be arranged on the electronic equipment inboard, the expansion card that vertically is plugged in the electronic equipment is put the one sideslip in this slot guiding frame, and this slot guiding frame is provided with a plurality of location divisions; And jig, holding is on this slot guiding frame and be engaged to this location division, limits the displacement of this expansion card in this slot guiding frame.
Extension card fixing structure of the present utility model will be provided with slot guiding frame in the electronic equipment inboard, the user connects when putting expansion card on the circuit board of this electronic equipment, put in this slot guiding frame this expansion card one side is from top to bottom sliding, limit the horizontal displacement of this expansion card, and a side that makes this expansion card electricity connection end vertically is plugged on the circuit board expansion slot of electronic equipment, afterwards, holding one jig on slot guiding frame again, limit the vertical displacement of this circuit board, this expansion card is fixed on the electronic equipment, equally, when the user will take out this expansion card, earlier this jig is removed from this slot guiding frame, just can easily this expansion card be extracted from this expansion slot, avoid problems such as existing complicated operation.
Moreover, owing on this slot guiding frame a plurality of location divisions are set, these location divisions are detents, when a sideslip of corresponding different size expansion card is put in this slot guiding frame, with the corresponding holding of this jig in the detent of this expansion card one side, can be effectively in electronic equipment the fixing expansion card of different size, avoid prior art simultaneously contact cause inconvenience in the use at all expansion card one ends, maybe must design the cost increase problem that the different length shell fragment causes.The utility model is strengthened the fixed effect of this expansion card in electronic equipment by limiting the displacement of this expansion card in this slot guiding frame, avoids it to be shaken and comes off, and is simplified to fix operation and cost simultaneously.
Description of drawings
Fig. 1 has now on the electronic device circuitry plate structure to plant and the fixing schematic diagram of expansion card;
Fig. 2 is an extension card fixing structure schematic diagram of the present utility model; And
Fig. 3 is extension card fixing structure of the present utility model fixing schematic diagram of expansion card on circuit board.
Embodiment
Embodiment
Please consult Fig. 2 and Fig. 3 simultaneously, Fig. 2 is an extension card fixing structure schematic diagram of the present utility model, and Fig. 3 is extension card fixing structure of the present utility model fixing schematic diagram of expansion card on the electronic device circuitry plate.This circuit board is a mainboard.
As shown in the figure, extension card fixing structure 2 of the present utility model comprises: slot guiding frame 20 and be located at jig 21 on this slot guiding frame 20.This slot guiding frame 20 mainly is arranged on electronic equipment 301 inboards, and the expansion card 307 that vertically is plugged in the electronic equipment can be put the one sideslip in this slot guiding frame 20, is provided with a plurality of location divisions 23 on this slot guiding frame 20; These jig 21 holdings are at this slot guiding frame 20, and are engaged on this location division 23, by limiting the displacement of this expansion card 307 in this slot guiding frame 20.Thereby effectively expansion card is fixed in the electronic equipment.
This electronic equipment is server or computer, in this electronic equipment, be provided with and be covered with the various electronic components circuit board 300 of (comprising active member and passive device), on this circuit board, be provided with expansion slot 304, electricity connection end 305 1 sides for expansion card 307 vertically are plugged in this expansion slot 304, and this expansion card 307 is electrically connected to this circuit board 300 by this expansion slot 304.This electricity connection end is a golden finger.
The utility model mainly is 301 inboards at this electronic equipment, to opposite side that should expansion card 307 electricity connection ends 305, corresponding slot guiding frame 20 is set.This slot guiding frame 20 has a groove 22, and the expansion card 307 that vertically is plugged on the electronic device circuitry plate 300 can be put the one sideslip in this groove 22, and this slot guiding frame 20 is fixed on this electronic equipment 301 by fixtures such as latch 24.Simultaneously be provided with a plurality of location divisions 23 on this slot guiding frame 20, these location divisions 23 are detents.
The user connects when putting expansion card 307 on this circuit board 300 like this, put in the groove 22 of this slot guiding frame 20 side of this expansion card 307 is from top to bottom sliding, limit the horizontal displacement of this expansion card 307, a side of these expansion card 307 electricity connection ends 305 vertically is plugged on the expansion slot 304 of this circuit board 300.
Afterwards, utilize the jig 21 in the extension card fixing structure 2 of the present utility model again, holding is on this slot guiding frame 20, this jig 21 is provided with engaging protuberance 210 in its fastening end, engaging protuberance 210 correspondences of this jig 21 are engaged to the detent of this slot guiding frame 20, limit the vertical displacement of this expansion card 307 in this slot guiding frame 20 by being provided with of this jig 21, thereby avoid this expansion card 307 shifted out from these slot guiding frame 20 upper limbs by the external force vibrations.
In addition, this slot guiding frame 20 is provided with a plurality of location divisions 23, and when a side of corresponding different size expansion card 7 was contained in this slot guiding frame 20, these jig 21 correspondences were engaged to different location divisions 23, can be effectively the fixing expansion card of different size.
Equally, when the user will take out this expansion card 307, only need this jig 21 is removed from this slot guiding frame 20, just can easily extract this expansion card 307, avoid problems such as existing complicated operation from this expansion slot 304.
Therefore, extension card fixing structure of the present utility model is in the electronic equipment inboard guide channel to be set Frame, the user connects when putting expansion card at this Electron Equipment Circuit Board, with this expansion card one side by upper Put in this slot guiding frame and glide, limit the horizontal displacement of this expansion card, and make this expansion card electricity One side of property link vertically is plugged on the expansion slot of Electron Equipment Circuit Board, afterwards, exists again Holding one jig limits the vertical displacement of this circuit board on the slot guiding frame, and this expansion card is fixed on In the electronic equipment, same, when the user will take out this expansion card, only need this jig from this Remove on the slot guiding frame, just can easily extract this expansion card from this expansion slot, avoid existing behaviour Make the problems such as complexity.
Moreover, a plurality of location divisions are set on this slot guiding frame, these location divisions are detents, and are right Answer one of different size expansion card to break away when putting this slot guiding frame, the corresponding holding of this jig is expanded at this In the detent of exhibition card one side, can be in electronic equipment the fixing expansion card of different size, Avoid prior art simultaneously all expansion card one ends of contact cause inconvenience in the use, or must Must design the cost increase problem that the different length shell fragment causes. The utility model is by limiting this expansion Exhibition is stuck in the displacement in this slot guiding frame, strengthens the fixed effect of this expansion card in electronic equipment, Avoid it to be shaken and come off, be simplified to fix simultaneously operation and cost.
Claims (10)
1. an extension card fixing structure is fixed on expansion card in the electronic equipment, it is characterized in that, this extension card fixing structure comprises:
Slot guiding frame is arranged on the electronic equipment inboard, and the expansion card that vertically is plugged in the electronic equipment is put the one sideslip in this slot guiding frame, and this slot guiding frame is provided with a plurality of location divisions; And
Jig, holding are on this slot guiding frame and be engaged to this location division, limit the displacement of this expansion card in this slot guiding frame.
2. extension card fixing structure as claimed in claim 1 is characterized in that, this electronic equipment is server or computer.
3. extension card fixing structure as claimed in claim 1 is characterized in that, is provided with circuit board in this electronic equipment.
4. extension card fixing structure as claimed in claim 3 is characterized in that this circuit board is a mainboard.
5. extension card fixing structure as claimed in claim 3 is characterized in that this circuit board is provided with expansion slot, and the end that expansion card has electric connection vertically is plugged on this expansion slot.
6. extension card fixing structure as claimed in claim 4 is characterized in that this electricity connection end is a golden finger.
7. extension card fixing structure as claimed in claim 1 is characterized in that this slot guiding frame forms a groove, and the expansion card that vertically is plugged in the electronic equipment is put the one sideslip in this groove.
8. extension card fixing structure as claimed in claim 1 is characterized in that this slot guiding frame is fixed on this electronic equipment by fixture.
9. extension card fixing structure as claimed in claim 1 is characterized in that these location divisions are detents.
10. extension card fixing structure as claimed in claim 9 is characterized in that this jig is provided with the engaging protuberance in its fastening end, and the engaging protuberance correspondence of this jig is engaged to the detent of this slot guiding frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520037756 CN2862600Y (en) | 2005-12-30 | 2005-12-30 | Expansion card fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520037756 CN2862600Y (en) | 2005-12-30 | 2005-12-30 | Expansion card fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862600Y true CN2862600Y (en) | 2007-01-24 |
Family
ID=37660228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520037756 Expired - Fee Related CN2862600Y (en) | 2005-12-30 | 2005-12-30 | Expansion card fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862600Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101452323B (en) * | 2007-12-07 | 2011-08-24 | 鸿富锦精密工业（深圳）有限公司 | Positioning device for computer expansion card |
| CN101470486B (en) * | 2007-12-27 | 2011-12-21 | 鸿富锦精密工业（深圳）有限公司 | Locking device of extension card |
| CN105116105A (en) * | 2015-07-17 | 2015-12-02 | 深圳崇达多层线路板有限公司 | Micro-printed circuit board appearance inspection assistant device |
| CN111880619A (en) * | 2020-07-29 | 2020-11-03 | 苏州浪潮智能科技有限公司 | Novel but elasticity expansion PCIe support |
-
2005
- 2005-12-30 CN CN 200520037756 patent/CN2862600Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101452323B (en) * | 2007-12-07 | 2011-08-24 | 鸿富锦精密工业（深圳）有限公司 | Positioning device for computer expansion card |
| CN101470486B (en) * | 2007-12-27 | 2011-12-21 | 鸿富锦精密工业（深圳）有限公司 | Locking device of extension card |
| CN105116105A (en) * | 2015-07-17 | 2015-12-02 | 深圳崇达多层线路板有限公司 | Micro-printed circuit board appearance inspection assistant device |
| CN111880619A (en) * | 2020-07-29 | 2020-11-03 | 苏州浪潮智能科技有限公司 | Novel but elasticity expansion PCIe support |
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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: 20070124 Termination date: 20111230 |