CN2566337Y - Elastic sheet type expanding card fixed device - Google Patents
Elastic sheet type expanding card fixed device Download PDFInfo
- Publication number
- CN2566337Y CN2566337Y CN 02246802 CN02246802U CN2566337Y CN 2566337 Y CN2566337 Y CN 2566337Y CN 02246802 CN02246802 CN 02246802 CN 02246802 U CN02246802 U CN 02246802U CN 2566337 Y CN2566337 Y CN 2566337Y
- Authority
- CN
- China
- Prior art keywords
- expansion card
- slide block
- stator
- plate
- fixing device
- 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 relates to a fixing device of an elastic sheet type expansion card. The utility model is formed by the method that a positioning rack is arranged above an expansion card fixing bracket. The positioning rack comprises a back plate, a top plate and two side plates, wherein, space between the side plates are divided into baffle plate space by a plurality of baffle plates arranged between the two side plates, a slide block is arranged in the space of each of the baffle plates, and protuberant sliding tracks are arranged on the corresponding points of the side plates and the baffle plates and the corresponding points of the baffle plates. The slide block comprises an upper clamping plate, a lower clamping plate and a connecting part, wherein, slide ways are prominently arranged on both sides of the lower clamping plate respectively, each slide way forms a slide fit with the sliding track, a V-shaped convex head is prominently arranged on the upper clamping plate backwards, a V-shaped groove is correspondingly arranged on the back plate, the V-shaped convex head is clamped in the V-shaped groove, and the lower clamping plate is abutted on the folding part of the top end of an expansion card fixing sheet. The utility model brings convenience for installation, the maintenance of expansion cards and the upgrade of components. When expansion cards are installed, the slide block only needs to be moved up and down, and screws and tools do not need to be used.
Description
[technical field]
The utility model relates to the stationary installation of expansion cards such as video card, MODEM in a kind of computer, refers to a kind of spring-piece type expansion card fixing device especially.
[background technology]
China's utility model patent discloses a kind of " stationary installation of computer expansion card " for No. 01231415.3, as shown in Figure 1, this expansion card fixing device comprises an expansion card fixed support, this fixed support is provided with a plurality of expansion cards installation position, this expansion card support comprises a backboard 11, upper and lower lateral bending in backboard 11 is converted into top margin 12 and base 13, this fixed support bottom side is provided with card article 14, form patchhole 15 between card article 14 and this backboard 11, the card article 14 in these patchhole 15 outsides one extension laterally obliquely is provided with a guide plate 16.When assembling expansion card 20, can make the insertion end 22 of expansion card stator 21 can enter patchhole 15 by guide plate 16 guiding, the U-shaped hole 23 of passing expansion card stator 21 upper ends with screw is fixed in the fixing threaded hole on the support top margin 12 again, can finish the fixedly assembling of this expansion card 20 fast.This fixed form must use screw fastening, and the user must use screw and instrument when expansion card is installed, brought certain trouble at the repair and upgrade parts for the user; Especially for cabinet inner structure compactness, the space is less, the situation that the spanner space is not enough, and this fixed form is just not too suitable, has also increased the kind of cabinet auxiliary material simultaneously.
[utility model content]
The purpose of this utility model provides a kind of spring-piece type expansion card fixing device, can effectively avoid when expansion card is installed, and must use the problem of screw and instrument, gives and installs, and maintenance expansion card and upgrading parts have brought convenience.
In order to achieve the above object, the utility model provides a kind of spring-piece type expansion card fixing device, this expansion card is fixed on the expansion card stator, this stator is arranged on the support bracket fastened expansion card of the expansion card installation position, this fixed support is provided with a plurality of expansion cards installation position, the patchhole that is located at this fixed support bottom is inserted in this stator bottom, the kink on this stator top is resisted against on this support bracket fastened top margin, it is characterized in that: a locating rack is set above expansion card is support bracket fastened, this locating rack comprises a postnotum, one top board, two side plates, be provided with a plurality of dividing plates between two side plates with one-tenth of the separated by spaces between two side plates and corresponding dividing plate space, the support bracket fastened expansion card of expansion card installation position, in each dividing plate space a slide block is set, be provided with the slide rail of projection at this side plate and dividing plate opposite position and dividing plate and dividing plate opposite position, be concaved with chute respectively in these slide block both sides, this chute becomes to be slidingly matched with above-mentioned slide rail, and this slide block is sticked on this postnotum and is pressed against on the kink on expansion card stator top.
Described spring-piece type expansion card fixing device is characterized in that:
Be provided with groove near the position on this expansion card stator top on this postnotum in each dividing plate space, this slide block rear portion is provided with plush copper, and this plush copper snaps in this groove.
Described spring-piece type expansion card fixing device is characterized in that:
This slide block comprises train wheel bridge and lower plate and is located at connecting portion between the upper and lower clamping plate, is arranged with this chute respectively in these lower plate both sides.
Described spring-piece type expansion card fixing device is characterized in that:
This train wheel bridge is established this plush copper to processus aboralis, corresponding this groove that is provided with on this postnotum, and this plush copper is sticked in this groove, and this lower plate is pressed against on the kink on expansion card stator top.
Described spring-piece type expansion card fixing device is characterized in that: be provided with a plurality of grooves that laterally extend in parallel in this each dividing plate space, one of them groove is located at the top of postnotum near the top board place.
Described spring-piece type expansion card fixing device is characterized in that: one limiting plate of projection downwards also on the lower plate of this slide block, this limiting plate is resisted against the top of this expansion card stator.
Spring-piece type expansion card fixing device of the present utility model has following advantage:
1, spring-piece type expansion card fixing device of the present utility model has changed the mode of original employing screw retention expansion card, has avoided the operation of the screwing that expansion card installs, and has greatly improved the efficient of production in enormous quantities and after-sales service.
2, because this device does not need aid to install, in the casing structure design, can not need to consider the work space of erecting tools, make the design of the fixed position of expansion card have more selection.
3, this spring-piece type expansion card fixing device and whole cabinet constitute integral body, have reduced the quantity of auxiliary material in the production run, and the management that helps producing has made things convenient for the user not have the expansion card installation and removal of instrument.
Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail:
[description of drawings]
Fig. 1 is the structural representation of No. 01231415.3 utility model patent.
Fig. 2 A is the front view of the locating rack of preferred embodiment of the present utility model.
Fig. 2 B is the A-A cut-open view of Fig. 2 A; Fig. 2 C is the vertical view of Fig. 2 A.
Fig. 3 A is the front view of the slide block of preferred embodiment of the present utility model.
Fig. 3 B is the B-B cut-open view of Fig. 3 A; Fig. 3 C is the vertical view of Fig. 3 A.
Fig. 4 A is the locating rack of preferred embodiment of the present utility model and the combination synoptic diagram of slide block, shows the position of slide block when expansion card is in is fixed state, and Fig. 4 B is the sectional view of Fig. 4 A.
Fig. 5 A is the locating rack of preferred embodiment of the present utility model and the combination synoptic diagram of slide block, shows the position of slide block when making expansion card be in released disassembly status, and Fig. 5 B is the sectional view of Fig. 5 A.
[embodiment]
The utility model provides a kind of spring-piece type expansion card fixing device, this expansion card is to be fixed on the expansion card stator, this stator is arranged on the support bracket fastened expansion card of the expansion card installation position, this fixed support is provided with a plurality of expansion cards installation position, the patchhole that is located at this fixed support bottom is inserted in this stator bottom, the kink on this stator top is resisted against on this support bracket fastened top margin, spring-piece type expansion card fixing device of the present utility model comprises a locating rack and a plurality of slide block, with reference to Fig. 2 A, 2B, 2C, this locating rack 30 is arranged on the support bracket fastened top of expansion card, this locating rack 30 comprises a postnotum 31, one top board 32, two side plates 33, being provided with a plurality of dividing plates 34 between two side plates 33 becomes the separated by spaces between two side plates and the corresponding dividing plate of the support bracket fastened expansion card of expansion card installation position number space 341, one slide block 40 is set in each dividing plate space 341, be provided with the slide rail 35 of projection at this side plate 33 and dividing plate 34 opposite positions and dividing plate 34 and dividing plate 34 opposite positions, with reference to Fig. 3 A, 3B, 3C, this slide block 40 comprises train wheel bridge 41 and lower plate 42 and is located at train wheel bridge 41, connecting portion 43 between the lower plate 42, be concaved with chute 44 respectively in these lower plate 42 both sides, this chute 44 is slidingly matched for 35 one-tenth with above-mentioned slide rail, this train wheel bridge 41 is established a V-arrangement plush copper 45 to processus aboralis, the corresponding V-shaped groove 36 that is provided with on this postnotum 31, this V-arrangement plush copper 45 is sticked in this V-shaped groove 36.
Can be provided with a plurality of V-shaped grooves that laterally extend in parallel 36 in this each dividing plate space 341, one of them V-shaped groove 361 is located at the top of postnotum near the top board place.This lower plate 42 is to be pressed against (figure does not show) on the kink on expansion card stator top.
One limiting plate 46 of projection downwards also on the lower plate 42 of this slide block 40, this limiting plate 46 can be resisted against the top (figure does not show) of this expansion card stator.
Also can establish fixed orifice 37 on the postnotum 31, so as with screw with these locating rack 30 overall fixed above expansion card is support bracket fastened.
With reference to Fig. 4 A, 4B, show that slide block 40 when expansion card is in is fixed state is in the position of slide rail 35 bottoms, at this moment, the lower plate 42 of slide block 40 is to be pressed against on the kink on expansion card stator top expansion card is fixed.The V-arrangement plush copper 45 of slide block 40 is sticked in this V-shaped groove 36 slide block 40 location.
When needs dismounting expansion card, as long as slide block 40 is upwards moved along slide rail 35.At this moment, can push the termination of lower plate 41 downwards, utilize the deformation of material to make V-arrangement plush copper 45 break away from the restriction of this V-shaped groove 36, make slide block 40 upwards move to position as Fig. 5 A, 5B along slide rail 35 then, this V-shaped groove 361 that makes the V-arrangement plush copper 45 of slide block 40 be sticked in top can make slide block 40 location.As seen, when the installing/dismounting expansion card, only this slide block 40 is moved up and down along slide rail 35 and get final product, needn't use screw and instrument fully.
Claims (6)
1, a kind of spring-piece type expansion card fixing device, this expansion card is fixed on the expansion card stator, this stator is arranged on the support bracket fastened expansion card of the expansion card installation position, this fixed support is provided with a plurality of expansion cards installation position, the patchhole that is located at this fixed support bottom is inserted in this stator bottom, the kink on this stator top is resisted against on this support bracket fastened top margin, it is characterized in that: a locating rack is set above expansion card is support bracket fastened, this locating rack comprises a postnotum, one top board, two side plates, be provided with a plurality of dividing plates between two side plates with one-tenth of the separated by spaces between two side plates and corresponding dividing plate space, the support bracket fastened expansion card of expansion card installation position, in each dividing plate space a slide block is set, be provided with the slide rail of projection at this side plate and dividing plate opposite position and dividing plate and dividing plate opposite position, be concaved with chute respectively in these slide block both sides, this chute becomes to be slidingly matched with above-mentioned slide rail, and this slide block is sticked on this postnotum and is pressed against on the kink on expansion card stator top.
2, spring-piece type expansion card fixing device as claimed in claim 1 is characterized in that:
Be provided with groove near the position on this expansion card stator top on this postnotum in each dividing plate space, this slide block rear portion is provided with plush copper, and this plush copper snaps in this groove.
3, spring-piece type expansion card fixing device as claimed in claim 2 is characterized in that:
This slide block comprises train wheel bridge and lower plate and is located at connecting portion between the upper and lower clamping plate, is arranged with this chute respectively in these lower plate both sides.
4, spring-piece type expansion card fixing device as claimed in claim 3 is characterized in that:
This train wheel bridge is established this plush copper to processus aboralis, corresponding this groove that is provided with on this postnotum, and this plush copper is sticked in this groove, and this lower plate is pressed against on the kink on expansion card stator top.
5, as claim 3 or 4 described spring-piece type expansion card fixing devices, it is characterized in that: be provided with a plurality of grooves that laterally extend in parallel in this each dividing plate space, one of them groove is located at the top of postnotum near the top board place.
6, spring-piece type expansion card fixing device as claimed in claim 5 is characterized in that: one limiting plate of projection downwards also on the lower plate of this slide block, this limiting plate is resisted against the top of this expansion card stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02246802 CN2566337Y (en) | 2002-08-07 | 2002-08-07 | Elastic sheet type expanding card fixed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02246802 CN2566337Y (en) | 2002-08-07 | 2002-08-07 | Elastic sheet type expanding card fixed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2566337Y true CN2566337Y (en) | 2003-08-13 |
Family
ID=33717940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02246802 Expired - Fee Related CN2566337Y (en) | 2002-08-07 | 2002-08-07 | Elastic sheet type expanding card fixed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2566337Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103576795A (en) * | 2012-07-23 | 2014-02-12 | 鸿富锦精密工业(武汉)有限公司 | Expansion card fixing device |
-
2002
- 2002-08-07 CN CN 02246802 patent/CN2566337Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103576795A (en) * | 2012-07-23 | 2014-02-12 | 鸿富锦精密工业(武汉)有限公司 | Expansion card fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |