CN201035479Y

CN201035479Y - Screwfree fixation structure

Info

Publication number: CN201035479Y
Application number: CNU2007201401777U
Authority: CN
Inventors: 凌渺泓; 吕玉清
Original assignee: Cooler Master Co Ltd
Current assignee: Kaichuang Research Co Ltd
Priority date: 2007-04-18
Filing date: 2007-04-18
Publication date: 2008-03-12
Anticipated expiration: 2017-04-18

Abstract

The utility model provides a non-screw fixing structure, which comprises a base, a sliding limit seat, an elastic component and a sliding cover. The base has at least one perforation, while the sliding limit seat is movably arranged on the base; wherein, the sliding limit seat is provided with a first bevel and a thimble which extrudes the base by passing through the perforation of the base. The elastic component is arranged between the base and the sliding limit seat and normally pushes the sliding limit seat to keep away the base; and the sliding cover is movably positioned on the base, with a moving direction interlacing with the moving direction of the sliding limit seat; wherein, the sliding cover has a second bevel which matches and contacts the first bevel and is used for ensuring that the sliding cover push the sliding limit seat so as to movably extrude the thimble towards the outside of the base.

Description

Exempt from the screw fixed sturcture

Technical field

The utility model relates to a kind of fixed sturcture of electric memory mechanism, particularly a kind of fixed sturcture of exempting from screw, easy accessibility.

Background technology

In the prior art, the storage device of main frame inside, for example CD-ROM drive or Winchester disk drive, or case component is fixing, is to lock with screw.Locking or the screw that gets loose can expend many times on rotation screw, make the speed of installing slow relatively.And after main frame offers the user, if the electronic installation of its casing inside damages or is eliminated and desire when changing, the user also need spend the plenty of time on the screw of electronic installation is disassembled and locked, cause user's inconvenience, in addition, after the user disassembles screw get off, usually cause the loss of screw because of carelessness, and can't again electronic installation well be locked on the Casing frame of main frame, and cause user's puzzlement.

Summary of the invention

In view of above problem, the purpose of this utility model is to provide a kind of fixed sturcture of exempting from the electronic installation of screw, can exempt and utilize screw with waste of time, tear down operations inconvenience that fixed electronic device was caused and the puzzlement of losing easily.

For reaching above-described purpose, the utility model discloses a kind of screw fixed sturcture of exempting from, and includes a base, at least one slip limit base, at least one elastic component and a slide lid.Base has at least one perforation, and the slip limit base is to be arranged at base movably, and the limit base that wherein slides has one first inclined-plane and a thimble, and thimble is to pass the perforation of base and protrude in base.Elastic component is to be arranged between base and the slip limit base, promotes the slip limit base normally away from base.Slide lid is to be arranged at base movably, and the moving direction of slide lid is staggered with the moving direction of slip limit base, wherein slide lid has one second inclined-plane, first inclined-plane of coupling and contact base makes the mobile promotion slip limit base of slide lid and thimble is moved towards base exterior stretch out.

Effect of the present utility model is to be provided exempts from the screw fixed sturcture, only need to utilize cover slides on base, see through the coupling of its ramp structure and reach and compress slip limit base and elastic component, make its thimble be stretched on the another side of framework with fixed electronic device, and repetitive operation easily, and make electronic installation be disassembled and assemble at an easy rate.And when the utility model makes electronic installation disassemble and assemble on the framework of casing, do not need to use extra auxiliary tools, and promoted the convenience of electronic installation dismounting greatly, and saved dealer and a large amount of time of user.

Above about the utility model content explanation and the explanation of following embodiment be in order to demonstration with explain principle of the present utility model, and provide patent claim of the present utility model further to explain.

Description of drawings

Figure 1A is a decomposing schematic representation of exempting from the screw fixed sturcture of the present utility model;

Figure 1B is the combination synoptic diagram that the screw fixed sturcture is applied to Casing frame of exempting from of the present utility model; And

Fig. 2 A to Fig. 2 C is a decomposition step operation chart of exempting from the screw fixed sturcture of the present utility model.

Description of reference numerals: 100 exempt from the screw fixed sturcture; 110 bases; 112 perforation; 114 stopper slots; 116 location structures; 120 slip limit bases; 122 first inclined-planes; 124 thimbles; 130 elastic components; 140 slide lids; 142 second inclined-planes; 144 handles; 146 recesses; 150 frameworks; 152 borings; 200 storage devices.

Embodiment

For making the purpose of this utility model, structure, feature and function thereof there are further understanding, now cooperate embodiment to be described in detail as follows.

Please refer to shown in Figure 1A and Figure 1B, be the disclosed screw fixed sturcture of exempting from of the utility model first embodiment, be arranged at the outside of a framework 150.Wherein, framework 150 is in order to ccontaining storage device 200, and in order to avoid screw fixed sturcture 100 by framework 150 outsides storage device 200 is fixed in wherein.Exempt from screw fixed sturcture 100 and comprise a base 110, at least one slip limit base 120, at least one elastic component 130 and a slide lid 140.Wherein slide the quantity of limit base 120 and elastic component 130 with two the bests,, in present embodiment, exempt from screw fixed sturcture 100 and have two slip limit bases 120 and two elastic components 130 to fix described storage device 200 along a straight line.

Refer again to shown in Figure 1A and Figure 1B, base 110 can be an individual member, is fixed in the lateral surface of framework 150, also can be the part of framework 150.Base 110 is a long rectangular channel shape member, has two perforation 112, two stopper slots 114 and a plurality of location structures 116.The quantity of its middle punch 112, two stopper slots 114 is the quantity corresponding to slip limit base 120 and elastic component 130.Two stopper slots 114 are the inboards that are formed at base 110, and respectively near two ends of base 110, each stopper slot 114 is made up of a plurality of continuous side walls vertical with the bottom surface, two perforation 112 are to be formed at base 110, connect the two side faces of base 110, and the continuous side of each stopper slot 114 is surrounded respectively and is respectively bored a hole 112.A plurality of location structures 116 are formed at the edge of base 110, extend towards the inboard of base 110.

Refer again to shown in Figure 1A and Figure 1B a ccontaining slip limit base 120 and an elastic component 130 in each stopper slot 114.The limit base 120 that wherein slides has at least one first inclined-plane 122 and a thimble 124, and first inclined-plane 122 and thimble 124 lay respectively at two relative ends of slip limit base 120.Thimble 124 is stretched in the bottom side of slip limit base 120, protrudes in base 110 in order to the perforation 112 of passing base 110.Elastic component 130 is arranged between base 110 and the slip limit base 120, so elastic component 130 can push against slip limit base 120 normally away from pedestal 110.Wherein, in present embodiment, elastic component 130 is a compression spring, and the thimble 124 of slip limit base 120 passes compression spring and bores a hole 112 and protrude in base 110.Because being subjected to the restriction of stopper slot 114 and the effect of elastic component 130, slip limit base 120 is to be arranged at base 110 movably, and moves along a first direction in being subjected to stopper slot 114 restrictions.In present embodiment, first direction is the direction perpendicular to base 110 bottom surfaces.

Refer again to shown in Figure 1A and Figure 1B, slide lid 140 is arranged on the base 110 movably, and wherein slide lid 140 has a plurality of second inclined-planes 142, one handle 144 and a plurality of recess 146.Second inclined-plane 142 is formed at the side of slide lid 140 towards base 110, first inclined-plane 122 of coupling and contact slip limit base 120.Therefore slide lid 140 moves, can make first inclined-plane 122 and the 142 relative changing of the relative positions of second inclined-plane and drive slip limit base 120 in stopper slot 114, to move forward and backward, use the thimble 124 that makes slip limit base 120 and stretch out or withdraw from the perforation 112 of base 110 along first direction.In addition, a plurality of recesses 146 of slide lid 140 are formed at the side of slide lid 140, are matched with a plurality of location structures 116 of base 110 and are provided with.A plurality of location structures 116 can be passed through by its pairing recess 146 respectively, make slide lid 140 be placed on base 110, then make slide lid 140 carry out a displacement with respect to base 110, make a plurality of location structures 116 be resisted against the end face of slide lid 140, use that slide lid 140 is arranged at base 110 movably.That is, a plurality of location structures 116 of base 110 can make the slide lid 140 can be away from base 110, and guiding slide lid 140 slides with respect to base 110 along a second direction, and wherein the first direction that moved of slide lid 140 second direction of being slided and slip limit base 120 is staggered.Wherein, in present embodiment, second direction is perpendicular to first direction.Side away from base 110 of slide lid 140 has more one handle 144, and it provides the user conveniently to force in slide lid 140 and causes it to slide along second direction.

Then, see also shown in Figure 1B, the screw fixed sturcture 100 of exempting from of the present utility model more can be applicable on the Casing frame 150 in order to stationary storage means 200.Wherein, the screw fixed sturcture 100 of exempting from of the present utility model can more include a framework 150, and base 110 is fixedly arranged on the side of framework 150, and it is corresponding with the perforation 112 of base 110 that framework 150 has a plurality of borings 152, and make the thimble 124 of slip limit base 120 protrude in the another side of framework 150 by boring 152 with respect to base 110, and the storage device 200 in order to be fixed in the another side, for example a CD-ROM drive and Winchester disk drive etc.

And, see also shown in Fig. 2 A to Fig. 2 C, be the decomposition step operation chart of exempting from the screw fixed sturcture of the present utility model.At first, shown in Fig. 2 A, the screw fixed sturcture 100 of exempting from of the present utility model is in release conditions, and the thimble 124 of the limit base 120 that promptly slides does not stretch out and is fixed on the electronic installation of framework 150 another sides.Then, the user can promote slide lid 140 by the handle 144 of slide lid 140 and slide with a second direction, promptly direction is slided shown in solid arrow among Fig. 2 B, then second inclined-plane 142 owing to slide lid 140 contacts with first inclined-plane 122 of slip limit base 120, and when sliding on first inclined-plane 122 in second inclined-plane 142, can pushing and pressing slip limit base 120 move with first direction, promptly move as dotted arrow direction among Fig. 2 B, thereby compression elastic piece 130 and make slip limit base 120 bottom surface, and make the thimble 124 of slip limit base 120 see through perforation 112 and hole 152 another sides that are stretched on framework 150 gradually near bases 110.

Then, shown in Fig. 2 C, when the user continues can make the thimble 124 of slip limit base 120 stretch out in the another side of framework 150 and reach a maximum length with above-mentioned direction pushing and pressing handle 140, reach a stationary state with the storage device 200 that is fixedly set in the framework another side.Therefore, the utility model can reach and exempt from screw and convenient fixing purpose.Similarly, only need continue, then can make and exempt from screw fixed sturcture 100 and return to its release conditions, and make storage device 200 be released taking-up from stationary state with reverse pushing and pressing handle 144 as solid arrow direction among Fig. 2 B.

The screw fixed sturcture of exempting from of the present utility model, only need to utilize slide lid 140 to slide on the base 110, see through the coupling of its ramp structure and reach and compress slip limit base 120 and elastic component 130, make its thimble 124 be stretched on the another side of framework 150 with stationary storage means 200, and repetitive operation easily, and make storage device 200 be disassembled and assemble at an easy rate.And when the utility model makes storage device 200 disassemble on Casing frame and assemble, do not need to use extra auxiliary tools, and promoted the convenience of storage device 200 dismounting greatly, and saved dealer and a large amount of time of user.

Though the utility model discloses as above with aforesaid embodiment, so it is not in order to limit the utility model.In not breaking away from spirit and scope of the present utility model, change of doing and retouching all belong to scope of patent protection of the present utility model.Please refer to appending claims about the protection domain that the utility model defined.

Claims

1. exempt from the screw fixed sturcture for one kind, it is characterized in that, include:

One base has at least one perforation;

At least one slip limit base, be arranged at described base movably, wherein said slip limit base has one first inclined-plane and a thimble, lays respectively at two relative ends of described slip limit base, and wherein said thimble passes the described perforation of described base and protrudes in the bottom of described base;

At least one elastic component is to be arranged between described base and the described slip limit base, promotes described slip limit base normally away from described base; And

One slide lid, be arranged at described base movably, and the moving direction of described slide lid is staggered with the moving direction of described slip limit base, wherein said slide lid has one second inclined-plane, coupling and contact first inclined-plane of described slip limit base promotes described slip limit base and described thimble is moved towards described base exterior stretch out.

2. the screw fixed sturcture of exempting from as claimed in claim 1, it is characterized in that: described base inboard has at least one stopper slot in order to ccontaining described slip limit base, and described slip limit base is moved on described base and along a first direction, and wherein said slide lid is to move with the staggered second direction of described first direction along one.

3. the screw fixed sturcture of exempting from as claimed in claim 2 is characterized in that: described first direction is the direction perpendicular to the bottom surface of described base, and described second direction is perpendicular to described first direction.

4. the screw fixed sturcture of exempting from as claimed in claim 1 is characterized in that: described elastic component is a compression spring, and the described thimble of described slip limit base is to pass described compression spring.

5. the screw fixed sturcture of exempting from as claimed in claim 1 is characterized in that: the side away from described base of described slide lid has more one handle, gives prominence to the surface with described slide lid.

6. the screw fixed sturcture of exempting from as claimed in claim 1, it is characterized in that: the side in described base is formed with at least one location structure, is resisted against the end face of described slide lid and guides described slide lid and move along a direction that crisscrosses described slip limit base moving direction.

7. the screw fixed sturcture of exempting from as claimed in claim 6, it is characterized in that: described base is a long rectangular channel shape member in order to ccontaining described slide lid, and described location structure is the edge that is formed at described base, is resisted against described slide lid towards the extension of the inboard of base.

8. the screw fixed sturcture of exempting from as claimed in claim 6, it is characterized in that: the side of described slide lid is formed with at least one recess, and described location structure is against the end face of described slide lid by described recess.

9. the screw fixed sturcture of exempting from as claimed in claim 1, it is characterized in that: have more a framework, and described base is to be fixedly arranged on the side of described framework, and having at least one boring on the described framework corresponding to described perforation, described thimble passes described boring and protrudes in the another side of described framework.