CN2665792Y - Expansion card fixer - Google Patents
Expansion card fixer Download PDFInfo
- Publication number
- CN2665792Y CN2665792Y CN 200320118506 CN200320118506U CN2665792Y CN 2665792 Y CN2665792 Y CN 2665792Y CN 200320118506 CN200320118506 CN 200320118506 CN 200320118506 U CN200320118506 U CN 200320118506U CN 2665792 Y CN2665792 Y CN 2665792Y
- Authority
- CN
- China
- Prior art keywords
- clamping device
- expansion card
- computer base
- fixed mount
- card fixer
- 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
Links
Images
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
A fixing device for extended card comprises a fixing frame which is fixed with a switching card and an extended card, a holding device and a computer base; a pair of buckle parts, a pressure-containing part and a boss part are arranged on the fixing frame; the holding device comprises a trip part, a supporting part and a push-out part; the holding device is arranged on the computer base and can freely rotate around the computer base; when the trip part is pressed, the supporting part of the holding device presses the pressure-containing part of the fixing frame and then the buckle part of the fixing frame is clamped into a corresponding buckle groove on the computer base and the assembly is accomplished; when the trip part of the holding device is lifted, the push-out part of the holding device supports the boss part of the fixing frame and then the buckle part of the fixing frame is separated from the buckle groove, and thus the demounting is accomplished.
Description
[technical field]
The utility model is about a kind of expansion card fixer, be meant especially a kind of easy to loading and unloading, the expansion card fixer with good retention effect.
[background technology]
The function limitation of most personal computers, can be installed some usually and strengthen its extra function as expansion boards such as sound card, graphics acceleration cards for cooperating the more and more stronger functional requirement of computing machine now in the configuration of motherboard itself in main frame.
Existing expansion board is directly installed in the expansion slot of computer main frame panel usually.The shortcoming of this kind structure is: the expansion slot on the motherboard takies the big quantity space of motherboard, and along with current computer towards short and small frivolous trend development, expansion board is because of being subjected to the space constraint of computer case, can not directly be inserted on the motherboard in the conventional mode more, in order to address this problem, industry adopts the less adapter of a size to be plugged on the motherboard earlier, again expansion board is inserted this adapter from the direction that is parallel to motherboard, thereby solve the problem that is subjected to the computer case space constraint.
Announce the 5th as United States Patent (USP), 835, the expansion board fixed form that discloses for No. 346, comprise a pedestal and a top cover, this pedestal vertical and this pedestal bottom plate by one cut apart the wall separated into two parts, one motherboard horizontal direction is installed on the base plate of this pedestal, and a transition card is cut apart wall near this and electrically connected perpendicular to this motherboard installation and by a connector and this motherboard.Device has a series of horizontal Extend card connectors on this transition card, can be used to the device expansion board.During installation, at first expansion board is inserted in the Extend card connector corresponding on this transition card, a side that connects with peripherals on the expansion board is inserted in the corresponding storage tank of this computer base one side then, and locks by screw.But, this adapter directly inserts in this motherboard, these expansion boards then are to be plugged in to be directly fixed on plate behind the computer base behind this adapter, in the mobile computer process or computing machine when being subjected to accidental shock, all easily produce between transition card and motherboard and in expansion board and the transition card and become flexible, and influence its normal operation.
[summary of the invention]
It is a kind of simple in structure, easy to loading and unloading that the purpose of this utility model is to provide, and the good expansion card fixer of retention effect.
The utility model is achieved through the following technical solutions: the utility model expansion card fixer, and be used for fixing expansion and be stuck in the casing, comprise that one is fixed with fixed mount, a clamping device and a computer base of an adapter and an expansion board.This fixed mount comprises a top board, side plate and a back plate, and this side plate is provided with a pair of clamping part, a pressure-bearing portion and a stopper section, and this back plate is provided with one and expands draw-in groove.This switching card device and which is provided with an Extend card connector on this side plate.This clamping device comprises a pulling part, a pressure section and an ejection part.This computer base comprises a buckle slot, is used for the clamping part of ccontaining this fixed mount side plate, and wherein this clamping device is fixed on the sidewall of this computer base, and can rotate freely around this computer base.Wherein, when pushing the pulling part of this clamping device, the pressure section of this clamping device compresses the pressure-bearing portion of this fixed mount, then this fixed mount moves down, and its clamping part is snapped in the buckle slot of this computer base, promptly finishes assembling, when lifting the pulling part of this clamping device, the ejection part of this clamping device withstands the stopper section of this fixed mount, and then the clamping part of this fixed mount breaks away from this buckle slot, promptly finishes dismounting.
Advantage of the present utility model is: simple in structure, easy to loading and unloading, and it is loosening to avoid expansion board to take place in the computing machine moving process or when being subjected to accidental shock, thus can keep this expansion board to go on well.
[description of drawings]
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the three-dimensional exploded view of the utility model expansion card fixer.
Fig. 2 is the expansion board combination three-dimensional exploded view of the utility model expansion card fixer.
Fig. 3 is the clamping device and the computer base scheme of installation of the utility model expansion card fixer.
Fig. 4 is the assembling process figure of the utility model expansion card fixer.
Fig. 5 is the three-dimensional combination figure of the utility model expansion card fixer.
Stereographic map when Fig. 6 is the dismounting of the utility model expansion card fixer.
[embodiment]
Please refer to Fig. 1, the utility model expansion card fixer is that an expansion board 20 is fixed in the computer base 300, and it comprises a fixed mount 100, an adapter 150 and a clamping device 200.
Motherboard 400 in this computer base 300 is provided with some slots 410.
Please refer to Fig. 1 and Fig. 2, this expansion board 20 is provided with a stator 23.One end of this stator 23 is provided with a locking hole 26.
This fixed mount 100 comprises a top board 140, one back plate 130 and side plates 120.These side plate 120 inboard two ends are respectively equipped with a double-screw bolt 121 and are used for fixing this adapter 150, this side plate 120 respectively forms one along these top board 140 outside L shaped clamping parts 124 that extend to form that bend with the two ends, junction of this top board 140, the perforate 125 that this side plate 120 middle parts formation one is offered downwards from this top board 140, this side plate 120 bends inwards in these perforate 125 lower edges and forms a pressure-bearing portion 126, be provided with an arc stopper section 128 by these pressure-bearing portion 126 belows in these side plate 120 bottoms, and the opposite side of close this opening 125 in the junction of this side plate 120 and this top board 140 offers a containing hole 127.This back plate 130 offers one corresponding to this expansion board 20 and expands draw-in groove 132, and an end of this back plate 130 is offered a screw 136 corresponding to the position of the locking hole 26 of this expansion board 20, and it can be fixed in this back plate 130 with this expansion board 20 by some screws 28.
This adapter 150 can be fixed on side plate 120 inboards of this fixed mount 100 by some screws 122, and it is provided with two through hole 154 to double-screw bolt 121 that should side plate 120, and which is provided with an Extend card connector 152.
After this adapter 150 being fixed on the side plate 120 of this fixed mount 100, these expansion board 20 correspondences can being plugged in the Extend card connector 152 of this adapter 150, and this expansion board 20 being locked on the back plate 130 of this fixed mount 100 by some screws 28.
Please in the lump with reference to Fig. 3, this clamping device 200 stretches out the pulling part 201 that a cantilever 204 and vertically bends to a side from these cantilever 204 upper ends in an end, is used for carrying out the action of lifting and pressing.When assembling was finished, the free end of this pulling part 201 can corresponding be placed in the containing hole 127 of this back plate 120.These clamping device 200 other ends are convexly equipped with one " U " shape ejection part 218 to stopper section 128 that should back plate 120 to a side, and contiguous these ejection part 218 places are provided with a fixed orifice 220.Extend an elastic 217 by a middle side part of this clamping device 200 towards these pulling part 201 bendings, these elastic 217 ends form a slightly L-shaped pressure section 216 to pressure-bearing portion 126 that should back plate 120.These clamping device 200 opposite sides are provided with a shrinkage pool 206.
This computer base 300 comprises a sidewall 310 and a rear wall 340.These sidewall 310 rear portion apical margins inwardly are parallel to this sidewall 310 and are bent to form one folding piece 312, on it fixed orifice 220 that should clamping device 200 is offered a screw 301, this clamping device 200 can be installed on this computer base 300 by a thumb screw 303, this clamping device 200 can rotate freely around this thumb screw 303.Establish an elastic arm 313,314 respectively in these screw 301 equidistant places on this tabs 312, this two elastic arm 313,314 is vertical mutually, these elastic arm 313 ends are established anchor point 316 on, and these elastic arm 314 ends are established anchor point 318, correspondence is placed in the shrinkage pool 206 of this clamping device 200 in the time of can lifting and press respectively at this clamping device 200, this time anchor point 318 next doors are provided with thrust place 320 to cantilever 204 that should clamping device 200, are used for preventing too pushing of this clamping device 200.The lateral margin of this sidewall 310 in these tabs 312 both sides respectively bends inwards and forms a flanging 330, on these flangings 330 clamping part 124 positions that should fixed mount 100 respectively offered a buckle slot 334.This rear wall 340 is provided with an opening 342 by these sidewall 310 1 sides, so that this expansion board 20 exposes.
Please in the lump with reference to Fig. 4, during assembling, at first this clamping device 200 is installed on this computer base 300, force in the pulling part 201 of this clamping device 200, this clamping device 200 is lifted an angle, shrinkage pool 206 on it is cooperated with last anchor point 316 on this computer base 300, so that this clamping device 200 is positioned this angle, this fixed mount 100 and these clamping device 200 interferences when preventing to install; The fixed mount 100 that will be fixed with adapter 150 and expansion board 20 thereafter this computer base 300 of packing into, make in the slot 410 of these adapter 150 preliminary these motherboards 400 of insertion, and make the buckle slot 334 of clamping part 124 these computer bases 300 of aligning of this fixed mount 100; Press this pulling part 201 again, press in the process, the pressure section 216 of this clamping device 200 matches with the pressure-bearing portion 126 of this fixed mount 100, because this pressure-bearing portion 126 is compressed gradually, then the position of this fixed mount 100 descends gradually, the clamping part 124 of this fixed mount 100 snaps in the buckle slot 334 of this computer base 300 at last, and the cantilever 204 of this clamping device 200 is pressed in thrust place 320 of this computer base 300, influences 410 of slots good fit of this adapter 150 and this motherboard 400 to prevent this fixed mount 100 to be partially pressed into by crossing.The shrinkage pool 206 of this clamping device 200 matches with the following anchor point 318 of this pedestal 300, prevents that this clamping device 200 from getting loose.Consult the 5th figure, for finishing the three-dimensional combination figure after the assembling.
Please refer to Fig. 6, when dismounting, at first lift the pulling part 201 of this clamping device 200, make this clamping device 200 around these thumb screw 303 rotations, after this clamping device 200 rotates to an angle, ejection part 218 on it contacts with the stopper section 128 of this fixed mount 100, continue this clamping device 200 of rotation, then this ejection part 218 begins to compress this stopper section 128, this fixed mount 100 is owing to be subjected to a top power upwards, then break away from this computer base 300 gradually, thereby the fixed mount 100 that is fixed with adapter 150 and expansion board 20 can be taken out in this computer base 300.
Claims (10)
1. expansion card fixer, it comprises a computer base, one fixed mount and an adapter, installing one motherboard in the described computer base, described computer base comprises a sidewall, described fixed mount comprises a top board, and a side plate that bends respectively from the adjacent both sides of this top board and a back plate, described adapter is fixed in described side plate, and can be plugged in described motherboard, it is characterized in that: the described sidewall rear portion apical margin formation one folding piece that bends inwards, which is provided with anchor point, establish a pressure-bearing portion on the described side plate, described expansion card fixer also comprises a clamping device, described clamping device can pivot and be installed in described tabs, described clamping device one side forms a pressure section, and be provided with a shrinkage pool in opposite side, with pack into described computer base and push described clamping device of described fixed mount, described pressure section then compresses the pressure-bearing portion that fixed mount is stated in the residence, and can match with the shrinkage pool of described clamping device by the following anchor point of described tabs and described fixed mount is locked on the described computer base.
2. expansion card fixer as claimed in claim 1 is characterized in that: described clamping device is provided with a fixed orifice, and corresponding described fixed orifice place offers a screw on the tabs of described computer base.
3. expansion card fixer as claimed in claim 1 is characterized in that: also establish anchor point on the tabs of described computer base, the described anchor point of going up matches with the shrinkage pool of described clamping device.
4. expansion card fixer as claimed in claim 3, it is characterized in that: also be provided with orthogonal two elastic arms on the described tabs, these elastic arms are located at respectively and the equidistant place of this screw, and described upward anchor point and described anchor point down promptly lay respectively at the end of this two elastic arm.
5. expansion card fixer as claimed in claim 1 is characterized in that: described fixed mount lower edge is established a stopper section, and described clamping device is provided with an ejection part that cooperates in described stopper section.
6. expansion card fixer as claimed in claim 1 is characterized in that: described clamping device stretches out a cantilever in an end, and corresponding described cantilever place is provided with thrust place on the tabs of described computer base.
7. expansion card fixer as claimed in claim 6 is characterized in that: form a pulling part that vertically bends to a side from this cantilever upper end on the described clamping device.
8. expansion card fixer as claimed in claim 7 is characterized in that: the side plate of described fixed mount and the junction of top board offer the containing hole of a ccontaining described pulling part.
9. expansion card fixer as claimed in claim 1 is characterized in that: the two ends, junction of described fixed mount epipleural and top board respectively form one and outwards bend the L shaped clamping part of extension along described top board.
10. expansion card fixer as claimed in claim 9, it is characterized in that: the lateral margin of the sidewall of described computer base in described tabs both sides respectively bends inwards and forms a flanging, on these flangings place, clamping part position that should fixed mount respectively offered a buckle slot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320118506 CN2665792Y (en) | 2003-11-19 | 2003-11-19 | Expansion card fixer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320118506 CN2665792Y (en) | 2003-11-19 | 2003-11-19 | Expansion card fixer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2665792Y true CN2665792Y (en) | 2004-12-22 |
Family
ID=34347336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200320118506 Expired - Fee Related CN2665792Y (en) | 2003-11-19 | 2003-11-19 | Expansion card fixer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2665792Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109026800A (en) * | 2018-09-19 | 2018-12-18 | 陈轩 | A kind of exhaust fan for kitchen device |
TWI778664B (en) * | 2021-06-15 | 2022-09-21 | 英業達股份有限公司 | Riser cage |
TWI839239B (en) * | 2023-05-31 | 2024-04-11 | 英業達股份有限公司 | Retainer device |
-
2003
- 2003-11-19 CN CN 200320118506 patent/CN2665792Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109026800A (en) * | 2018-09-19 | 2018-12-18 | 陈轩 | A kind of exhaust fan for kitchen device |
TWI778664B (en) * | 2021-06-15 | 2022-09-21 | 英業達股份有限公司 | Riser cage |
TWI839239B (en) * | 2023-05-31 | 2024-04-11 | 英業達股份有限公司 | Retainer device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2821665Y (en) | Computer casing | |
CN203706039U (en) | server chassis | |
CN2831228Y (en) | Expansion card fixer | |
CN201247441Y (en) | Cabinet | |
CN2665792Y (en) | Expansion card fixer | |
CN103163991A (en) | Fixing device for expansion card checking plate | |
CN2468185Y (en) | Support with metal shielding cover | |
CN101034303A (en) | Electronic component pushing in device | |
CN2792107Y (en) | Expanding card fixing device | |
CN2764020Y (en) | Converting connector for expansion card | |
CN2395402Y (en) | Socket connector | |
CN2493970Y (en) | Fastener structure for computer panel | |
CN2689528Y (en) | Fixer combination of expanding card | |
CN2587008Y (en) | Expansion card fixer | |
CN2546926Y (en) | Computer panel clamp apparatus | |
CN2919350Y (en) | Expansion card fixer | |
CN212278551U (en) | A fixer for vertical installation circuit board | |
CN201203831Y (en) | Cover-detaching-free mounting structure and expansion board component | |
CN2624264Y (en) | Keyboard fixing device combination | |
CN200969070Y (en) | Computer magnetic support | |
CN200983258Y (en) | Magnetic rack fixing combination | |
CN2406372Y (en) | Connection device of electric connector | |
CN2379944Y (en) | Means for mounting conductive wire | |
CN2487007Y (en) | Driver shell with circuit board fixed on cover plate | |
CN2382048Y (en) | Universal computer shell for adapting different main boards |
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: 20041222 Termination date: 20091221 |