CN2768384Y

CN2768384Y - Detachable member fixing structure

Info

Publication number: CN2768384Y
Application number: CN 200520039073
Authority: CN
Inventors: 邱显升; 谢忠成
Original assignee: Shanghai Huanda Computer Technology Co Ltd; Mitac International Corp
Current assignee: Huanda Computer Shanghai Co Ltd; Shanghai Huanda Computer Technology Co Ltd; Mitac International Corp
Priority date: 2005-01-18
Filing date: 2005-01-18
Publication date: 2006-03-29
Anticipated expiration: 2015-01-18

Abstract

The utility model relates to a detachable member fixing structure, which comprises a frame which can be fixed in a casing. Both sides of the frame are respectively provided with more than a set of slide slots. Slide rails which can slide corresponding to the slide slots are respectively inserted in the slide slots. The slide rails and detachable members are buckled and combined together. Thus, the demountable members are assembled on the slide rails and can slide following the slide rails. Convex elastic buckles are arranged on both sides of one end of each slide rail where the slide rail is far away from an opening of the containing space of the frame, while clamping holes are correspondingly arranged on the side walls of the slide slots where is close to the opening of the containing space of the frame. When the demountable members are dismantled, force can be applied to the slide rails, so the slide rails are slid out of the slide slots. As the elastic buckles of the slide rails and the clamping holes of the slide slots are mutually clamped, the slide rails can not be disengaged from the slide slots when the demountable members are disengaged from the frame and the slide rails and the demountable members are combined together in a buckling mode. Thus, when the demountable members are disengaged from the frame, the demountable members can be easily dismantled off the slide rails.

Description

The demountable part fixed structure

[technical field]

The utility model is about a kind of demountable part fixed structure, slide rail especially is set on demountable part, and chute is set on the housing of electronic installation, demountable part is fixed with cooperating of chute by slide rail, and when changeing this demountable part, slide rail can remain on the case of electronic device, can prevent that so slide rail from losing, and avoids the trouble dismantled.

[background technology]

Development along with Information technology, portable electron device (as notebook computer) is developed rapidly, for ease of carrying, portable electron device is designed to plug and play type with many members (as CD-ROM drive, battery etc.) mostly, so thereby the member that a part need not be used can be removed the weight of getting off to alleviate electronic installation, so that the user uses electronic installation in the open air or during the journey.

And reach the key of above-mentioned functions, be how to be positioned above-mentioned member on the electronic installation and guarantee that it is easy to dismounting, relevant prior art can be consulted TaiWan, China bulletin patent No. 478607, the fixed structure that this patent disclosed comprises a strip slide plate 70, the vertical protrusion of these slide plate 70 1 side diagonal positions is provided with projection 703, other two diagonal positions then are provided with the perforation 702 that runs through slide plate 70, this fixed structure comprises that also one is arranged at the reed 71 in slide plate 70 outsides in addition, and reed 71 is provided with the pin 711 corresponding with the perforation 702 of slide plate 70, the side 80 of demountable part 8 is provided with the screw 800 corresponding with pin 711 and projection 703, slide plate 7 is inserted into the side 80 that is fixed on demountable part 8 in the corresponding screw 800 by projection 703, and reed 71 is inserted into screw 800 interior slide plate 70 lateral margins that are fixed on by the perforation 702 that pin 711 passes slide plate 70, electronics frame 9 is provided with the tank 90 of accommodating this demountable part 8 simultaneously, and tank 90 both sides are provided with the guide groove 91 corresponding with slide plate 70 and reed 71, when demountable part 8 is mounted to framework 9, earlier slide plate 70 and reed 71 are mounted to the side 80 of demountable part 8, the demountable part 8 that slide plate 70 and reed 71 will be installed then is mounted in the tank 90 of framework 9, its middle slide plate 70 is housed in the guide groove 91 with reed 71, so demountable part 8 is fixed on the framework 9, simultaneously when demountable part 8 is removed, pulling slide plate 70 front ends make slide plate 70 slide and demountable part 8 is taken out of at guide groove 91, reach the purpose that no screw is installed thus, install and remove thereby be beneficial to.

But, in the said structure, when removing demountable part 8, slide plate 70 all is drawn out guide groove 91 with reed 71, and then the two is pulled down so that only demountable part 8 is taken off to change or maintenance from demountable part 8, and when being assembled to demountable part 8 on the framework 9 once more, the user may forget when removing last time where slide plate 70 and reed 71 to be placed on, and therefore also need look about and loses time.What is more, and this slide plate 70 may discarded unintentionally by the user with reed 71, and the user needs to buy again slide plate 70 again and demountable part 8 could be assembled on the framework 9 with reed 71.

In view of this, in fact be necessary to provide a kind of fixed structure, when demountable part is removed, cooperate the spare part of fixing this demountable part to remain on the electronics frame, thereby seek or buy again this spare part when avoiding the user once more demountable part to be installed.

[summary of the invention]

The utility model purpose is to provide a kind of demountable part fixed structure, utilize this fixed structure, when demountable part is removed from electronics frame, cooperate the spare part fix this demountable part to remain on the electronics frame, thereby need seek or buy again this spare part when avoiding the user once more demountable part to be installed.

Implement demountable part fixed structure of the present utility model, this structure includes a framework that can be fixed in the casing, these framework both sides are respectively equipped with one group of above chute, be embedded with the slide rail of its slip relatively in these chutes respectively, these slide rails and demountable part buckle combine, making this demountable part be mounted on also can be with together slippage of slide rail on the slide rail, and slide rail is provided with the Elastic buckle of protrusion in the end both sides away from the receiving space opening of framework, and the sidewall of chute correspondence on the receiving space aperture position of contiguous framework is provided with hole clipping, when being fixed in this demountable part on the electronics frame, slide rail is pulled out from chute, and make demountable part and slide rail buckle combine, the application of force makes slide rail slide in chute and demountable part is mounted in the receiving space of framework then, and when removing demountable part, can force in slide rail and make slide rail from chute, skid off, and the drive demountable part shifts out the receiving space of framework, then demountable part is removed down from slide rail, because of the Elastic buckle of slide rail and the hole clipping of chute fasten, make when removing part disengaging framework, the unlikely disengaging chute of slide rail, be that slide rail can be permanently affixed on the framework, so can avoid the user when once more demountable part being installed, seeking or buy again slide rail.

Demountable part dismounting for the benefit of, slide rail is provided with steady pin on the surface that reclines with demountable part, and this demountable part side is provided with the screw that is mated, screw by steady pin and demountable part side is worked in coordination, and order only need force in slide rail when removing demountable part, steady pin on the slide rail is broken away from from the screw of demountable part, be dismountable and be removed down that therefore, this demountable part fixed structure is dismantled easily when the dismounting demountable part.

[description of drawings]

Figure 1A is the three-dimensional exploded view of existing demountable part fixed structure and demountable part;

Figure 1B is the scheme of installation of demountable part shown in Figure 1A and dismountable fixed structure;

Fig. 2 A is the three-dimensional exploded view of the utility model demountable part fixed structure and demountable part;

Fig. 2 B is the schematic perspective view of the framework other direction shown in Fig. 2 A;

Fig. 3 is the assembling schematic diagram of the utility model demountable part fixed structure and demountable part;

Fig. 4 is the three-dimensional combination figure after the utility model demountable part fixed structure and the demountable part combination;

Fig. 5 A is the process schematic diagram that demountable part is removed from the utility model demountable part fixed structure;

Fig. 5 B is the schematic diagram after demountable part is removed from the utility model demountable part fixed structure;

Fig. 5 C is the partial enlarged drawing at Fig. 5 B circle centre circle D place.

[embodiment]

See also shown in Fig. 2 A-2B, the utility model is a kind of demountable part fixed structure, this structure and a framework 1 are used, this framework 1 is a rectangle framework, and is provided with the receiving space 10 of accommodating demountable part 4 in the middle of this framework 1, again, this framework 1 two opposite sides plate 11 is provided with several screws 110, in addition, this framework 1 is respectively equipped with relatively and the stop bit sheet 111 (shown in Fig. 2 B) that bends inwards at both sides one end, and the other end then offers location hole 112.

In addition, be provided with one group of above relative keeper 6 in this framework 1, these keepers 6 are respectively equipped with support 2 facing each other in framework 1 both sides, and this support cross sectional shape is Shape, these supports 2 also keep certain distances with adjacent supports 2, and these supports 2 comprise a fixed head 20 (as Fig. 5 C shown in) parallel with framework 1, this fixed head 20 is provided with the corresponding through hole 200 of some and screw 110, to make support 2 pass screw 110 and through hole 200 by screw 23, and be fixed on framework 1 both sides, and be provided with perpendicular connecting plate 21 (shown in Fig. 5 C) on these fixed head 20 1 distolateral limits, this connecting plate 21 is provided with hole clipping 210 (shown in Fig. 5 C) at receiving space 10 opening parts of contiguous framework 1, in addition, this connecting plate 21 is provided with perpendicular baffle plate 22 (shown in Fig. 5 C) in a side of not joining with fixed head 20, this baffle plate 22 be arranged in parallel with fixed head 20, and this baffle plate 22 is opposite with fixed head 20 bearing of trends, these baffle plates 22 and respectively and adjacent screen 22 and between side plate 11 form a chute 24.

Contain demountable part 4 in the receiving space 10 of this framework 1, this demountable part 4 can be electronic units such as CD-ROM drive, these demountable part 4 both sides are respectively equipped with relative slide rail 3, this slide rail 3 is a lengthwise plate body, and this slide rail 3 is provided with a body 30, these body 30 1 ends are provided with outward extending wing plate 31, other end both sides are provided with the Elastic buckle 32 of protrusion, this Elastic buckle 32 engages with hole clipping 210 when terminal in order to slide to chute 24 at slide rail 3, and then fixed rack 3 usefulness, and body 30 is provided with a groove 33 on the surface that does not recline with demountable part 4, and this groove 33 is in contiguous Elastic buckle 32 positions.In addition, body 30 is provided with steady pin 35 on the surface that reclines with demountable part 4, this steady pin 35 is worked in coordination with the screw 40 of demountable part 4 sides, and wing plate 31 adjacent body 30 1 ends convex with the locating convex block 34 (as shown in Figure 4) that cooperates with location hole 112, and this locating convex block 34 is to be positioned on the face that wing plate 31 do not recline with demountable part 4.

See also shown in Fig. 3,4, be that demountable part 4 is mounted to schematic diagram on the framework 1, when installing first, earlier slide rail 3 is mounted on the both sides of demountable part 4, wherein 35 groups of the steady pins that are provided with on the surface that reclines with demountable part 4 of the body 30 of slide rail 3 are gone in the screw 40 of demountable part 4 both sides, then slide rail 3 is inserted in the chute 24, wherein Elastic buckle 32 is by connecting plate 21 compressions of support 2.Force in demountable part 4, and and drive slide rail 3 and slide along chute 24, and demountable part 4 is assembled in the receiving space 10 of framework 1, after slide rail 3 is inserted to the precalculated position, the end of slide rail 3 just in time supports with the relative and stop bit sheet of establishing at framework 1 both sides one end 111 (shown in Fig. 2 B) that bend inwards, thereby it is dark to prevent that slide rail 3 from inserting, and the locating convex block 34 of wing plate 31 adjacent body 30 1 ends just in time holds with the location hole 112 of side plate 1, thereby guarantees that demountable part 4 and slide rail 3 can not drop out.See also shown in Fig. 5 A-5C, it is the schematic diagram after the slide rail 3 of the utility model demountable part fixed structure 5 is extracted out, that is when demountable part 4 is installed, need force in wing plate 31 earlier and slide rail 3 is extracted out from chute 24, demountable part 4 together withdraws to the opening part of the receiving space 10 of framework with slide rail 3, this moment, Elastic buckle 32 held mutually with the hole clipping 210 of connecting plate 21, to guarantee that slide rail 3 can't withdraw from chute 24 fully, and can be fixed on the framework 1, and the outer rim of the wing plate 31 terminal outstanding frameworks 1 of slide rail 3, the body 30 of slide rail 3 not with surface that demountable part 4 reclines on the groove 33 that is provided with just in time align with the outer rim of framework 1 so that slide rail 3 can outwards turn down when removing demountable part.Because slide rail adopts plastic material to make, so have elasticity, forcing in wing plate 31 then makes slide rail 3 open towards the outside along the arrow A direction, thereby the steady pin 35 that order is provided with on the surface that body 30 and demountable part 4 recline breaks away from from the screw 40 of demountable part 4 both sides, thereby demountable part 4 is taken out.

Compared with prior art, the utility model utilizes the slide rail 3 and the structure of chute 24 just demountable part 4 can be fixed on the framework 1 of electronic installation, therefore need not use screw, and this is simple in structure, required component is less and be beneficial to and make and install, and hold mutually with the hole clipping 210 of connecting plate 21 by Elastic buckle 32, can guarantee that so slide rail 3 can be permanently affixed on the framework 1 and overcome the defective that slide rail 3 is lost easily in disassembly process.

Claims

1, a kind of demountable part fixed structure is characterized in that: this demountable part fixed structure comprises:

One framework is provided with a receiving space in this framework, and is provided with at least one group of keeper in this framework, and this keeper is provided with the chute that is separately fixed at the framework both sides, and this keeper one end is provided with hole clipping;

One relative slide rail is located in the chute and can be slided in chute, and slide rail is provided with the protrusion Elastic buckle corresponding with hole clipping in the end both sides away from the receiving space opening of framework;

When order is used, slide rail and demountable part can be combined, and demountable part can be moved around in chute by slide rail, and be contained in the framework or the disengaging framework, and can cooperating by hole clipping and Elastic buckle, when making slide rail enter in the chute, unlikely arbitrarily mobile, can be fixed on the position.

2, demountable part fixed structure according to claim 1, it is characterized in that: this keeper comprises some supports, this support cross sectional shape is " " shape, this support is on the two opposite sides plate of one group of receiving space that is arranged at framework with two pairs, the support of wherein being located at same side plate is is separated by up and down and is oppositely arranged, and this chute is enclosed to form by the side plate of last lower carriage and framework.

3, demountable part fixed structure according to claim 2, it is characterized in that: this support comprises the fixed head of lengthwise extension, is provided with perpendicular connecting plate from fixed head one distolateral limit and is provided with perpendicular baffle plate from the connecting plate end with the side that fixed head joins, and this baffle plate and fixed head be arranged in parallel, and bearing of trend is opposite, wherein fixed head is interval with some through holes, and the framework biside plate is provided with the screw corresponding with through hole, this support passes through hole by screw and screw is fixed on the framework side plate, and hole clipping is located at the rack connecting plate two ends.

4, demountable part fixed structure according to claim 3 is characterized in that: this slide rail is a lengthwise plate body, comprises a body and is located at the wing plate of body one end.

5, demountable part fixed structure according to claim 4, it is characterized in that: this body is provided with a groove on the surface that does not recline with demountable part, this groove is that when slide rail was pulled out from chute, this groove alignd with the outer rim of framework in contiguous Elastic buckle position.

6, demountable part fixed structure according to claim 4 is characterized in that: the slide rail material is a plastic material.

7, demountable part fixed structure according to claim 4 is characterized in that: this body is provided with steady pin on the surface that reclines with demountable part, and the demountable part two sides are provided with the screw that cooperates with steady pin.

8, demountable part fixed structure according to claim 4, it is characterized in that: this wing plate adjacent body one end convexes with locating convex block, this locating convex block is to be positioned on the face that wing plate do not recline with demountable part, and framework side plate one end is provided with location hole, after demountable part was assembled into the receiving space of framework, locating convex block engaged with location hole.

9, demountable part fixed structure according to claim 1 is characterized in that: one end is respectively equipped with relatively and the stop bit sheet that bends inwards this framework in both sides, and after demountable part was assembled into the receiving space of framework, slide rail is terminal to support with the stop bit sheet.