CN2461052Y

CN2461052Y - No-screw quick dismounting device of computer access device

Info

Publication number: CN2461052Y
Application number: CN 00268663
Authority: CN
Inventors: 黄添盛
Original assignee: Mitac International Corp
Current assignee: Mitac International Corp
Priority date: 2000-12-29
Filing date: 2000-12-29
Publication date: 2001-11-21
Anticipated expiration: 2010-12-29

Abstract

The utility model relates to a no screw quick disassembling device of a computer access device, comprising a pair of fixing frames which are composed of slide plates and reeds, wherein, each plate is provided with through holes corresponding to screw holes of the two side faces of a computer access device, an upper and a lower sides are respectively provided with an elastic part, and the outer end is provided with a press fastener with a first fastening part; reeds are fixed to the slide plates and are provided with inserting pins which are penetrated through the through holes and are inserted into the screw holes, and a side directional second elastic part is formed; the two sides of the frame used for placing the computer access device are respectively formed with a guide groove, the outer end of which is provided with a fastening hole; the two fixing frame are connected with the two sides of the computer access device, the assembly and the disassembly can be quickly and easily finished without a screw, and the shock proof and EMI effects can be provided.

Description

The computer access arrangement exempt from the screw device for quickly disassembling

The utility model relates to a kind of screw device for quickly disassembling of exempting from, particularly relate to a kind of for computer access arrangement such as CD player easily and be quick installed in the computer chassis, and can not need other aid just can be easily and dismounting apace, be convenient to inner relevant apparatus dismounting of computer and maintenance a kind of computer access arrangement exempt from the screw device for quickly disassembling.

Computerized information industrial expansion now, pursue faster data processing speed, the characteristics such as integration unification, networking, multimedization, electrification of domestic, personalized and compactization of storage medium, the peripheral hardware device transmission interface of large data capacity more, dealing with the arriving in borderless flourish epoch of knowledge for the user.

Wherein with regard to regard to the computer access arrangement, the most common person is nothing more than being floppy drive (FDD), Winchester disk drive (HDD) and CD player (CD-ROM) traditionally, and more development has the various high power capacity access arrangements of MO, ZIP, CD-R, CD-RW or the like now.Access arrangement with the conventional optical disc machine is an example, it is installed in the interior preset frame of computer chassis, its mounting means is that the forward and backward side at its body two side faces respectively is provided with two screws, is beneficial to screw and wears to lock in corresponding each screw of framework and fix this CD player.Apparently, this CD player fixing not only needs totally four screws of using volume very little, and must use turnscrew to carry out screw lock work, therefore no matter be assembling or unloading process all quite consuming time taking a lot of work and inconvenience, especially considering to reduce under the possessive volume of host machine integral space, this CD player periphery tends to the next-door neighbour and is provided with many electronic installations, circuit and other matching mechanism, therefore when use has the turnscrew of certain-length, at first promptly must manage to get rid of or dismantle other barrier earlier, just be enough to lock smoothly with orthogonal way perpendicular alignmnet screw again or pine is unloaded work, and this place's light Chang Yin again is subjected to CD player framework or stopping of other peripheral device and is dim, screw is again because of the bodily form small normal be difficult for aligning or grasp simultaneously, and often drop easily or lose, to having increased difficulty in the assembly and disassembly, not only make this CD player itself be difficult for changing or maintenance, simultaneously when desire to being positioned at other electronics spare part on CD player rear or the below motherboard or modular device is changed or during upkeep operation, hinder greatlyyer, assembly and disassembly efficient is very poor.

In addition, the computer access arrangement of general as CD player etc. all adopts the fixed installation of connecting airtight of screw lock mode when being installed in its cooperation framework, there is no any elastic buffer mechanism, therefore has precision electronic element for inside and for high any computer access arrangement of stability requirement, when being subjected to improper strenuous vibration, promptly might cause its reading device (for example optical read head, magnetic head etc.) or access medium (for example disk, disk sheet, discs) not to have recoverable damage.

What the purpose of this utility model was to provide a kind of computer access arrangement exempts from the screw device for quickly disassembling, it need not to adopt screw and turnscrew fully, can easily the computer access arrangement directly be pushed assembling or pull taking-up with respect to Casing frame, be beneficial to maintenance or replacing.

The purpose of this utility model is to realize like this, what a kind of computer access arrangement promptly was provided exempts from the screw device for quickly disassembling, include a pair of fixed mount of forming by slide plate and reed, its group is located at the relative two sides of computer access arrangement that are provided with a plurality of screws, and this computer access arrangement is installed in the preset frame, wherein, framework, have power supply brain access arrangement and push the tank that is installed with, these tank two sides relatively respectively form a guide groove, and respectively the inlet end place of this guide groove is provided with button hole; Slide plate is provided with and this computer access arrangement side corresponding perforation of one screw at least, forms the elasticity clinching with respect to the outer end of this button hole, is provided with the clamping part that can in good time buckle in the button hole in this elasticity clinching in addition; Reed is combined in this slide plate on the side of guide groove, is provided with the pin that wears this perforation and in each the corresponding screw that inserts this computer access arrangement; In view of the above, the fixed mount that is combined by slide plate and reed is affixed on computer access arrangement side by its pin is inserted in this corresponding screw, when following the computer access arrangement to push in this framework tank, this fixed mount is contained in the guide groove slidably just, is buckled in this button hole and obtains the location until the clamping part of its elasticity clinching.

The utility model also comprises a kind of screw device for quickly disassembling of exempting from, and it includes: a slide plate, and it has at least one perforation, and the one end is provided with the elasticity clinching of tool clamping part, has at least a side to form one first elastic; One reed is combined on the side of this slide plate, is provided with the pin that wears this perforation, and has at least a side to be provided with one second elastic.

The advantage of the utility model device is, it is provided with the fixed mount that is combined with reed by slide plate, make the computer memory device when dismounting, tool free and screw, to reach Fast Installation and dismounting, but also can make the computer access arrangement on peripheral all directions, all have the buffering and shock preventing effect, sufficient to guarantee data information access action stability and security can produce the anti-electromagnetic interference (EMI) effect of EMI after simultaneously can also making CD player be installed in the framework separately.

Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail, wherein:

Fig. 1 be in the utility model fixed mount with respect to the assembling exploded perspective view of CD player;

Fig. 2 be in the utility model behind the fixed mount combination optical disc machine with respect to the assembling exploded perspective view of framework;

Fig. 3 is the combination stereogram after the utility model is installed in the framework with CD player;

Longitudinal profile side view when Fig. 4 is installed in the framework for the utility model fixed mount with CD player;

Fig. 5 is the transverse section top view of the utility model with respect to A-A line among Fig. 4.

Furtherly, in order to reach the purpose of this utility model, its design has a pair of fixed mount that cooperates computer access arrangements such as CD player, and this computer access arrangement can be quick installed in the Casing frame thus.Each fixed mount constitutes by a slide plate and a reed, and its middle frame has the brain access arrangement of can powering and pushes the tank that is installed with, and these tank two sides relatively respectively form a guide groove, and respectively the inlet end place of this guide groove is provided with button hole; This slide plate is provided with and corresponding two perforation and two projections of computer access arrangement side four screws, and form the elasticity clinching with respect to the outer end of aforementioned button hole, be provided with the clamping part that can in good time buckle in the button hole in this elasticity clinching in addition, and upper and lower both sides all respectively form first elastic; This reed is combined in slide plate on a side of guide groove, be provided with two pins that wear aforementioned perforation, make in conjunction with after fixed mount can insert in each corresponding screw and be combined in computer access arrangement both sides by this two pin and two projections, and be provided with second elastic of side direction protrusion.So when pushing the computer access arrangement in the framework tank, two fixed mounts also can slide in two side guidances, be fastened in the button hole until the elasticity clinching, and can not need to obtain fast under any screw situation of screw lock in conjunction with fixing, and first, second elastic also will flexibly be shored respectively on each sidewall of guide groove so that the effect of elastic buffer to be provided.

A kind of computer access arrangement that the utility model provides exempt from the screw device for quickly disassembling, its matching computer access arrangement is provided with two paired fixed mounts 1, as shown in Figure 1, this computer access arrangement can be a CD player 2 on the implementation, respectively this fixed mount 1 further includes the slide plate 10 and a metallic reed 11 of a plastic cement system, wherein:

Form a tank 100 on the aforementioned slide plate 10, the forward and backward side of these tank 100 bottom lands central authorities respectively are provided with a reference column 101, and be provided with the forward and backward side of corresponding two perforation 102 and two downward projection 103, two cell walls of existing four screws 200 of CD player 2 two sides 20 forward and backward sides and respectively be provided with a draw-in groove 104.This slide plate 10 can form L shaped elasticity clinching 105 for the outer end of push-and-pull, and these clinching 105 outsides convex with clamping part 106.In addition, this slide plate 10 respectively convexes with relative location trip 107 in the upper and lower side near this clinching 105, and each forms one first elastic 108 of circular arc arch bridge shape relatively upper and lower two sides of middle section.

Aforementioned reed 11 forward and backward sides respectively be provided with aforementioned reference column 101 corresponding positioning hole 110 and with this two the perforation 102 corresponding two pins 111, both sides respectively are provided with and aforementioned draw-in groove 104 corresponding a plurality of cards 112, and wherein two pins 111 internally contract a little mutually, make it can produce interior folder elastic force.Form two dag shapes, second elastic 113 that is arc arch shape on this reed 11 in addition, this two second elastic 113 is positioned on the same axis and hangs end relatively, and the outstanding end of each second elastic 113 makes progress reflexed in addition and is formed with guide end 114.

During assembling, aforementioned reed 11 is whole being installed with in the tank 100 of described slide plate 10, utilize reference column 101 to wear pilot hole 110 on the one hand, utilize two cards, 112 inlay cards on the other hand in corresponding draw-in groove 104, the bipod 111 of reed 11 is piercing in outside two perforation 102 of slide plate 10 simultaneously, so can make the synthetic thus described fixed mount 1 of reed 11 and slide plate 10.

Two fixed mounts 1 that combination can be finished during use directly recline towards CD player 2 sides 20 in parallel mode in CD player 2 left and right sides 20, as shown in Figure 2, locate so that bipod 111 and two projections 103 be able to insert respectively in 20 corresponding existing four screws 200 of side, and utilize the interior folder elastic force that two pins 111 are produced simultaneously and more can guarantee two fixed mounts 1 and the fixing strength of 2 of CD player in screw 200.

For be beneficial to this assembly have the CD player 2 of two fixed mounts 1 to install, as shown in Figure 2, recessed guide groove 31 outside and arranged on left and right sides face 32 other punch formings of casing cooperation framework 3 tanks 30 have, and other each invagination of the rear end of each guide groove 31 has catch 310 to be installed on its inner face for a rubber system elastic body 311 respectively; In addition, the front end of each guide groove 31 or casing stretch out in addition with respect to guide groove 31 front end places and form a cramp 313 of tool button hole 312.

When so user's desire is assembled in CD player 2 in its cooperation framework 3, the CD player 2 that only needs to be assembled with two fixed mounts 1 directly pushes towards framework 3 tanks 30, and two fixed mounts 1 that have more are located in take advantage of a situation in two side guidances 31 and slip into, until two fixed mounts, 1 inner roof pressure in elastic body 311 and outer end, two location trips 107 catch on till framework 3 architraves, as shown in Figure 4.Clamping part 106 in elasticity clinching this moment 105 with automatic left-hand thread in cramp 313 button holes 312, as shown in Figure 5, simultaneously more be subjected to the extrapolation elastic force effect of elastic body 311 and can more be closely buckled in the button hole 312 and do not come off, can easily CD player 2 be installed in the framework 3 in view of the above, as shown in Figure 3.Relatively, when user's desire was taken out CD player 2, only with hand press compression elasticity clinching 105 in pointing to so that its clamping part 106 breaks away from button holes 312, CD player 2 promptly obtains to trip and can be without barrier direct pull and going out so that replacing or do to keep in repair use in addition.

Wherein it will be further appreciated that, since fixed mount 1 last/below upwards have first elastic 108, on a left side/right, has second elastic 113, the elastic body of being located on the framework 3 311 is being arranged on the front/rear direction, therefore when a CD player 2 is complete be installed in framework 3 tanks 30 after, as Fig. 4, shown in Figure 5, before and after it, about, all can be subjected to elastic body 311 respectively on all directions up and down, second elastic 113, the elastic buffer of first elastic 108, make this CD player 2 can effectively bear strenuous vibration and still not undermine its inner precision element, as the optical read head or the structure of discs, to guarantee the stability of access data process, integrality and security.

In addition, owing to be equipped with on two fixed mounts 1/second elastic 113 on first elastic 108 of following direction and a left side/right, therefore when fixed mount 1 pushes in the framework 3 with CD player 2, can by first elastic, 108 elastic top be butted on guide groove 31 roofs, diapire and second elastic, 113 elastic top be butted on guide groove 31 left and right sidewalls and can be steadily and glidingly the confession user push CD player 2 in the framework 3 or in framework 3 pull go out.

Moreover, as shown in Figure 5, owing to being inserted in the screw 200 by pin 111 on the one hand, the metal spring leaf in the fixed mount 1 11 contacts CD player 2 metal chassis, be all the framework 3 of metal on the other hand again by 113 contacts of second elastic, so can make the mechanism of the anti-electromagnetic interference (EMI) of the better EMI of

CD player

2 and 3 generations of framework, with the stability of guaranteeing that signal transmits.

In sum, device for quickly disassembling of the present utility model has mainly designed a pair of fixed mount 1, each fixed mount 1 is made up of a slide plate 10 and a reed 11, have the pin 111 and projection 103 that can directly be inserted in the 20 existing screws 200 of CD player 2 two sides, this two fixed mount 1 can be combined on each factory's CD player 2 not changing fully under CD player 2 structures of existing specification standards to peg graft, and directly be pushed in to cooperate in the framework 3 and can fasten the location automatically, can trip easily after pressing default elasticity clinching 105 and with CD player 2 whole direct extractions when pulling, therefore do not need to use any screw and turnscrew fully, so can exempt locking fully or unscrew in the screw process trouble that institute may produce or meet with inconvenient, add 3 of CD player 2 and frameworks and have more first elastic 108, second elastic 113 is all around cushioning on all directions up and down with elastic body 311, therefore ought more can guarantee the safe in utilization of CD player 2.

Claims

1. a computer access arrangement exempts from the screw device for quickly disassembling, include a pair of fixed mount of forming by slide plate and reed, its group is located at the relative two sides of computer access arrangement that are provided with a plurality of screws, described computer access arrangement is installed in the preset frame, it is characterized in that framework has power supply brain access arrangement and pushes the tank that is installed with, described tank two sides relatively respectively form a guide groove, and the inlet end place of each described guide groove is provided with button hole; Slide plate is provided with and the corresponding perforation of one screw at least of described computer access arrangement side, forms the elasticity clinching with respect to the outer end of described button hole, is provided with the clamping part that can in good time buckle in the button hole in the described elasticity clinching in addition; Reed is combined in described slide plate on the side of guide groove, is provided with the pin that wears described perforation and in each the corresponding screw that inserts described computer access arrangement; In view of the above, the fixed mount that is combined by slide plate and reed is affixed on computer access arrangement side by its pin is inserted in the described corresponding screw, when following the computer access arrangement to push in the described framework tank, described fixed mount is contained in the guide groove slidably just, is buckled in the described button hole and obtains the location until the clamping part of its elasticity clinching.

2. computer access arrangement as claimed in claim 1 exempt from the screw device for quickly disassembling, it is characterized in that described slide plate has at least a side to form one first elastic and is held in rightly on the corresponding cell wall of described guide groove.

3. computer access arrangement as claimed in claim 1 exempt from the screw device for quickly disassembling, it is characterized in that, form one second elastic on the described reed at least and be held in rightly on the corresponding cell wall of described guide groove.

4. computer access arrangement as claimed in claim 3 exempt from the screw device for quickly disassembling, it is characterized in that described reed forms two dag shapes, second elastic that is arc arch shape, described two shell fragments be positioned on the same axis and outstanding end in opposite directions.

5. computer access arrangement as claimed in claim 4 exempt from the screw device for quickly disassembling, it is characterized in that, the outstanding end of described two second elastic in addition upwards reflexed form guide end.

6. computer access arrangement as claimed in claim 1 exempt from the screw device for quickly disassembling, it is characterized in that, contiguous its clinching place of described slide plate is provided with at least one location trip, and when guide groove pushed, described location trip caught on the framework architrave and with described slide plate location at described slide plate.

7. computer access arrangement as claimed in claim 1 exempt from the screw device for quickly disassembling, it is characterized in that, the inner of described framework two side guidances invagination in addition forms catch, and its catch inner face is provided with the elastic body that the buffering elastic resistance can be provided when guide groove is pushed into the precalculated position when fixed mount.

8. computer access arrangement as claimed in claim 1 exempt from the screw device for quickly disassembling, it is characterized in that the pin of described reed is to be provided with in pairs, and contract relatively a little and produce clamping elastic force.

9. computer access arrangement as claimed in claim 1 exempt from the screw device for quickly disassembling, it is characterized in that, the pin number of described reed is less than the screw number of described computer access arrangement, and slide plate convexes with the projection that can insert in the described screw with respect to other screw place of corresponding pin not.

10. computer access arrangement as claimed in claim 1 exempt from the screw device for quickly disassembling, it is characterized in that, described slide plate is provided with for the ccontaining tank of reed in abutting connection with a side of guide groove, and place, described tank two side is provided with at least one draw-in groove, described reed both sides are provided with card corresponding to each described draw-in groove place, and described reed utilizes described card to be fastened in the draw-in groove and is positioned in the described slide plate tank.

11. computer access arrangement as claimed in claim 1 exempt from the screw device for quickly disassembling, it is characterized in that, described slide plate is provided with reference column, and corresponding described reference column place is provided with pilot hole on the described reed, and described reed utilizes reference column to plug described pilot hole and is positioned on the described slide plate.

12. exempt from the screw device for quickly disassembling for one kind, it is characterized in that, include: a slide plate, it has at least one perforation, and the one end is provided with the elasticity clinching of tool clamping part, has at least a side to form one first elastic; One reed is combined on the side of described slide plate, is provided with the pin that wears described perforation, and has at least a side to be provided with one second elastic.

13. the screw device for quickly disassembling of exempting from as claimed in claim 12 is characterized in that, described reed forms two dag shapes, second elastic that is arc arch shape, and described two shell fragments are positioned on the same axis and outstanding the end in opposite directions.

14. the screw device for quickly disassembling of exempting from as claimed in claim 13 is characterized in that, the outstanding end of described two second elastic in addition upwards reflexed forms guide end.

15. the screw device for quickly disassembling of exempting from as claimed in claim 12 is characterized in that, contiguous its clinching place of described slide plate is provided with at least one location trip.

16. the screw device for quickly disassembling of exempting from as claimed in claim 12 is characterized in that the pin of described reed is provided with in pairs, and contracts relatively a little and produce clamping elastic force.

17. the screw device for quickly disassembling of exempting from as claimed in claim 12 is characterized in that, place, described slide plate bottom convexes with projection.

18. the screw device for quickly disassembling of exempting from as claimed in claim 12, it is characterized in that, described slide plate one side is provided with for the ccontaining tank of reed, and place, described tank two side is provided with at least one draw-in groove, described reed both sides are provided with card corresponding to each described draw-in groove place, and described reed utilizes described card to be arranged in the draw-in groove and is positioned in the described slide plate tank.

19. the screw device for quickly disassembling of exempting from as claimed in claim 12 is characterized in that described slide plate is provided with reference column, corresponding described reference column place is provided with pilot hole on the described reed, and described reed utilizes reference column to plug pilot hole and is positioned on the described slide plate.