CN2660582Y

CN2660582Y - Upper cap detaching structure of casing

Info

Publication number: CN2660582Y
Application number: CN 200320124380
Authority: CN
Inventors: 黄永棋; 许福荣; 李碧云
Original assignee: Tatung Co Ltd
Current assignee: Tatung Co Ltd
Priority date: 2003-12-10
Filing date: 2003-12-10
Publication date: 2004-12-01
Anticipated expiration: 2013-12-10

Abstract

The utility model relates to an upper cover disassemble structure designed for a cabinet. An upper through hole and a lower through hoe are provided on the upper cover, and two elastic pieces are respectively arranged on the upper cover and correspond to the two through holes respectively; when the upper cover is required to be disassembled from the cabinet, the user can press (from above the upper cover downward) the pressing parts of the two elastic pieces. Because the fixed ends of the two elastic pieces are mounted on the upper cover; therefore, the user can apply forces onto the two elastic pieces easily to separate the buckle ends from the buckle structure respectively, and as a result, the upper cover can be disassembled from the cabinet relatively easily. Besides, a splay end part can be formed on the buckle structure of the cabinet, and the user can, with a slight force, make the buckle ends of the elastic pieces slide in smoothly and automatically locate and hold the buckle structure. As a result, the upper cover can be assembled on the cabinet easily.

Description

The casing upper cover detaching structure

Technical field

The utility model is about a kind of casing upper cover detaching structure, refers to a kind of detaching structure that is applicable to the casing upper cover of computer apparatus especially.

Background technology

In general computer apparatus, be after being placed in different computer outfits in one casing, again a loam cake to be covered on the casing, and with a plurality of screws that the loam cake screw lock is upright to finish its group on casing, this is to be more early stage design.

Afterwards, because the dismounting of screw comparatively bothers, therefore occur changing into and utilize snap-in structure that loam cake is sticked in design on the casing, it mainly is to be formed with a snap fastener in last covering, on casing, be formed with one with the corresponding snap-fit element of snap fastener, by the mutual snap action of snap fastener and snap-fit element, impel the loam cake group to stand on the casing.

Yet, traditional snap fastener design usually has a flexure strip, by the distortion of flexure strip so that its engaging or break away from snap-fit element on the casing, but the application of force of traditional flexure strip is that both sides by casing are towards the horizontal application of force of casing internal direction, this moment, the fulcrum of flexure strip but was to be fixed in to cover, and therefore caused the user to be difficult for the application of force.

In addition, traditional snap-fit element is to be formed on the casing, the normal design of using is to be the engaging groove, right this engaging groove there is no the design of any help slippage, must form an element with slick and sly function this moment on the snap fastener of loam cake, can smooth and easyly be slipped in the snap-fit element on the casing with the snap-in structure that helps loam cake, for example the copper post used always of tradition etc., cause the part number to increase but so design, for making upward or very inconvenience for the assembling upward.

The utility model content

Fundamental purpose of the present utility model is that a kind of casing upper cover detaching structure is being provided, so that the flexure strip that can force in loam cake easily is to dismantle loam cake.

Another purpose of the present utility model is that a kind of casing upper cover detaching structure is being provided, so that can make loam cake slip into easily and be automatically positioned on the casing.

For reaching above-mentioned purpose, a kind of casing upper cover detaching structure of the present utility model is characterized in that, comprising:

One casing includes a left plate, reaches a right plate, and this left plate and this right plate are formed with a snap-in structure respectively in its upper edge;

One loam cake is to be covered on this casing, and this loam cake offer up/down perforation two through holes its be to be respectively adjacent in this left plate and this right plate; And

Two flexure strips, be to be mounted on respectively to cover and correspond respectively to these through holes on this, two ends of these flexure strips are formed with a stiff end respectively, an and fastening end, wherein these stiff ends are to be fixedly arranged on this loam cake respectively relatively away from the inboard of this left plate and this right plate, these fastening ends are corresponding respectively left sides that are sticked in this casing, the snap-in structure of right plate, and these flexure strips are formed with a press section respectively, and it is between these stiff ends and these fastening ends and is adjacent to a side of these fastening ends, and these press sections are that correspondence is placed in these through holes and upwards appears respectively simultaneously.

Wherein, the snap-in structure of this casing is to be respectively an engaging groove, and the fastening end of these flexure strips is to be respectively a snap flange.

Wherein, these engaging grooves are formed with the portion of slipping into respectively, reach a holding section, and the fastening end of these flexure strips is to be slipped in these holding sections by these portions of slipping into respectively.

Wherein, these slip into portion and these card divisions and are formed with a stop section respectively between closing, and the fastening end of these flexure strips is to be slipped in these holding sections by these portions of slipping into respectively and block is sticked in these stop sections.

Wherein, these stop sections at least one of them and by the front side of this casing backward skew back be provided with an angled end, these flexure strips are slipped in this corresponding holding section along this angled end with respect to the fastening end of this angled end one side.

Wherein, this loam cake is to be inverted u-shaped and to be formed with a left plate, an and right panel respectively in two sides, this left and right plate and corresponding respectively being covered on the left and right side plate of this casing.

Wherein, also be formed with at least one positioning runner respectively on the left and right side plate of this casing, and it is that correspondence is slidedly arranged in this at least one positioning runner respectively also to be formed with at least one positioning convex column respectively on the left and right plate of this loam cake.

Description of drawings

For allowing the auditor can more understand technology contents of the present utility model, be described as follows especially exemplified by a preferred embodiment and conjunction with figs., wherein:

Fig. 1 is a three-dimensional exploded view of the present utility model.

Fig. 2 is the side view of Fig. 1 left plate.

Fig. 3 is the side view of Fig. 1 right plate.

Fig. 4 is the stereographic map at another visual angle of the utility model loam cake.

Fig. 5 is the upright action synoptic diagram of the utility model loam cake group.

Fig. 6 is the action synoptic diagram of the utility model loam cake dismounting.

Embodiment

Seeing also Fig. 1 is three-dimensional exploded view of the present utility model, wherein show a casing 1 and a loam cake 2, casing 1 wherein also includes a left plate 11 and a right plate 12, this left plate 11 is formed with a snap-in

structure

13,14 with right plate 12 respectively in its upper edge, and loam cake 2 is to be inverted u-shaped and to be formed with a left plate 23 and a right panel 24 respectively in its two side, and this left and

right plate

23,24 can correspondingly respectively be covered on the left and

right side plate

11,12 of casing 1.

Please consult simultaneously side view that Fig. 1, Fig. 2 are Fig. 1 left plates, and Fig. 3 be the side view of Fig. 1 right plate, the snap-in structure the 13, the 14th of said machine casing 1 left and

right side plate

11,12 is respectively an engaging groove, and it is formed with a portion of slipping into 131,141 and a holding section 132,142 respectively, then be formed with a stop section 133,143 between portion 131,141 and the holding section 132,142 respectively in slipping into, these stop sections 133,143 then tiltedly are provided with an angled end 134,144 by the front side of casing 1 respectively to rear side in its lower edge.

Please consulting Fig. 1 simultaneously, reaching Fig. 4 is the stereographic map at another visual angle of the utility model loam cake, wherein is shown in two through

holes

21,22 that offer up/down perforation on the loam cake 2 in addition, and this two through hole the 21, the 22nd is respectively adjacent to left plate 11 and right plate 12 in casing 1.

In addition, organize respectively in two through holes, 21,22 places of corresponding loam cake 2 and to be provided with a flexure strip 3, two ends of each flexure strip 3 are formed with a stiff end 31 and a fastening end 32 respectively, stiff end 31 wherein is to be fixedly arranged on loam cake 2 relative inboards away from casing 1 left plate 11 and right plate 12 respectively, and fastening end 32 is for a snap flange and can correspondingly respectively be sticked in the snap-in

structure

13,14 of casing 1.Please note that two flexure strips 3 herein are for common type designs, that is two flexure strips 3 have identical structure and each other transposition use, to go up speech very convenient and save cost for making, the while its with the package program of loam cake 2 on also can oversimplify relatively.

Please consulting Fig. 1, Fig. 2, Fig. 3, Fig. 4 simultaneously, reaching Fig. 5 is the upright action synoptic diagram of the utility model loam cake group, on two above-mentioned flexure strips 3, be formed with in addition a press section 33 respectively, it is between stiff end 31 and fastening end 32 and is adjacent to a side of fastening end 32, and press section 33 is also upwards to appear in the corresponding respectively through

hole

21,22 that is placed in loam cake 2.

When desire is stood on 2 groups of loam cakes on the casing 1, can earlier loam cake 2 be covered on the casing 1, and fastening end 32 correspondences that make the flexure strip 3 of loam cake 2 slip into the snap-in structure 13 in

casing

1,14 the portion that slips into 131, after in 141, gentle force is with the preceding side slip of loam cake 2 towards casing 1, at this moment, the fastening end 32 of flexure strip 3 is subjected to snap-in

structure

13,14 angled end 134,144 guidings, and can be that fulcrum bends distortion downwards with its stiff end 31, fastening end 32 can smooth and easyly be slipped into snap-in structure 13 then, 14 holding section 132, in 142, and corresponding again block is sticked in snap-in

structure

13,14 stop section 133, on 143, and it is upright with the group of casing 1 to finish loam cake 2 with automatic locator meams.

Can be formed with a location chute 112,122 on the left and

right side plate

11,12 of said machine casing 1 in addition respectively, and on the left and

right plate

23,24 of loam cake 2, can be formed with a location projection 231,241 in addition respectively, when loam cake 2 was covered on the casing 1, positioning convex column 231,241 correspondence respectively was slidedly arranged in the positioning runner 112,122 and forms the location guide function.

Please consult Fig. 1 simultaneously, Fig. 4, and Fig. 6 is the action synoptic diagram of the utility model loam cake dismounting, when desire is dismantled loam cake 2 on by casing 1, directly the application of force presses on the press section 33 of two flexure strips 3 (shown in Fig. 6 arrow), at this moment, since the direction of pushing institute's application of force be directly by the top of loam cake 2 towards the below, and the stiff end 31 of two flexure strips 3 is fixed on the loam cake 2 again equally, therefore can force in two flexure strips 3 easily and make it is that fulcrum bends downwards with stiff end 31, afterwards loam cake 2 is moved a little towards the rear of casing 1 and make its fastening end 32 break away from the snap-in structure 13 of casing 1 respectively, 14, so can finish the action of loam cake 2 by dismounting on the casing 1.

From the above, when group was found loam cake 2, it can slip into easily and be automatically positioned on the casing 1, and when dismounting loam cake 2, also can force in the flexure strip 3 of loam cake 2 easily, so can form great ease of use.

In addition, please consult Fig. 1, Fig. 4 more simultaneously, reach Fig. 6,2 contiguous its two through holes, 21,22 places can be formed with a spacing overhead kick 25 downwards in loam cake, when flexure strip 3 is pressed and during bending distortion downwards, its bending deflection is restricted and the reason application of force is excessive and cause the fracture of flexure strip 3.Because spacing overhead kick 25 is to be formed on the loam cake 2 in integrally formed mode, with rivet or the mode of establishing with the bulk-breaking group in addition, the program that can simplify manufacturing really also can reduce cost compared to tradition.

The foregoing description only is to give an example for convenience of description, and the interest field that the utility model is advocated should be as the criterion so that claim is described certainly, but not only limits to the foregoing description.

Claims

1. a casing upper cover detaching structure is characterized in that, comprising:

2. casing upper cover detaching structure as claimed in claim 1 is characterized in that, wherein, the snap-in structure of this casing is to be respectively an engaging groove, and the fastening end of these flexure strips is to be respectively a snap flange.

3. casing upper cover detaching structure as claimed in claim 2 is characterized in that, wherein, these engaging grooves are formed with the portion of slipping into respectively, reach a holding section, and the fastening end of these flexure strips is to be slipped in these holding sections by these portions of slipping into respectively.

4. casing upper cover detaching structure as claimed in claim 3, it is characterized in that, wherein, these slip into portion and these card divisions and are formed with a stop section respectively between closing, and the fastening end of these flexure strips is to be slipped in these holding sections by these portions of slipping into respectively and block is sticked in these stop sections.

5. casing upper cover detaching structure as claimed in claim 4, it is characterized in that, wherein, these stop sections at least one of them and by the front side of this casing backward skew back be provided with an angled end, these flexure strips are slipped in this corresponding holding section along this angled end with respect to the fastening end of this angled end one side.

6. casing upper cover detaching structure as claimed in claim 1 is characterized in that, wherein, this loam cake is to be inverted u-shaped and to be formed with a left plate, an and right panel respectively in two sides, this left and right plate and corresponding respectively being covered on the left and right side plate of this casing.

7. casing upper cover detaching structure as claimed in claim 6, it is characterized in that, wherein, also be formed with at least one positioning runner respectively on the left and right side plate of this casing, and it is that correspondence is slidedly arranged in this at least one positioning runner respectively also to be formed with at least one positioning convex column respectively on the left and right plate of this loam cake.