CN101345092B

CN101345092B - Case

Info

Publication number: CN101345092B
Application number: CN2007101364541A
Authority: CN
Inventors: 张林伟
Original assignee: Inventec Corp
Current assignee: Inventec Corp
Priority date: 2007-07-11
Filing date: 2007-07-11
Publication date: 2010-06-09
Anticipated expiration: 2027-07-11
Also published as: CN101345092A

Abstract

The invention discloses a shell, comprising a shell body, a first cover body and a second cover body. The first cover body is provided with a first buckling part. The second cover body is provided with a flexible buckle piece which comprises a connecting part which is connected with the second cover body, a second buckling part and a pressing part. One of the first cover body and the second coverbody is fixed on the shell body; furthermore, the other one of the first cover body and the second cover body is applicable for being arranged on the shell body along one direction in a sliding way soas to lead the first cover body and the second cover body to be mutually fixed by that the first buckling part buckled to the second buckling part. When the first cover body and the second cover bodyare mutually fixed, the connecting part and the second buckling part are arranged in a way of being parallel to the direction. When the pressing part is pressed and the first buckling part is not buckled with the second buckling part, the first cover body or the second cover body is applicable for being removed out of the shell along the reverse direction. The frame of the invention can lead theflexible buckle piece not to be easy to be damaged due to error operation.

Description

Casing

Technical field

The invention relates to a kind of casing (casing), and particularly relevant for a kind of casing with flexible fastener (flexible locking element).

Background technology

Fig. 1 is the schematic top plan view of existing a kind of casing, and Fig. 2 is the diagrammatic cross-section of the casing of Fig. 1 along line I-I.Please refer to Fig. 1 and Fig. 2, casing 100 comprises that a housing (shell) 110 and is slidedly arranged on the lid (cover) 120 of housing 110.Housing 110 has one first inside surface (inner surface) 112 and and is disposed at first clamping part (locking portion) 114 on first inside surface 112.Lid 120 has a through hole (through opening) 122, one assembly hole (assembling hole) 124,1 second inside surface 126 (being illustrated in Fig. 2) and a flexible fastener 130 that is disposed on second inside surface 126.

Flexible fastener 130 comprises a junction (connecting portion) 132,1 second clamping part 134 and a press section (pushed portion) 136.Connecting portion 132 wears the latch 140 of assembly hole 124 and is connected to lid 120 by one, and press section 136 is between the connecting portion 132 and second clamping part 134, and is disposed in the through hole 122.When lid 120 when a first direction 200a (being illustrated in Fig. 1) slides into as shown in Figure 1 position with respect to housing 110, housing 110 and lid 120 are by first clamping part, 114 buckles (lock), second clamping part 134 and fixed to one another.It should be noted that when housing 110 and lid 120 are fixed to one another the connecting portion 132 of flexible fastener 130, press section 136 and second clamping part 134 are not parallel first direction 200a and disposing.

When press section 136 was pressed, flexible fastener 130 can produce elastic deformation (as shown in phantom in Figure 2), so that second clamping part 134 is away from second inside surface 126.At this moment, first clamping part 114 is buckle second clamping part 134 not, so that lid 120 can slide with respect to housing 110 along a second direction 200b (being illustrated in Fig. 1), and then makes the lid 120 can be by disassembling on the housing 110.

It should be noted that during with less pressed by external force press section 136, flexible fastener 130 can produce the less elastic deformation of deflections, and first clamping part 114 still can be interfered second clamping part 134 when user's application of force is improper.At this moment, if the user promotes lid 120 along second direction 200b, flexible fastener 130 will bear a moment of torsion (twisting moment) effect and produce distortion.Therefore, flexible fastener 130 damages because of misoperation when operation easily.

Summary of the invention

Problem to be solved by this invention provides a kind of casing, so that its flexible fastener is not easy to damage because of misoperation.

The technical solution used in the present invention is to propose a kind of casing, comprises a housing, one first lid and one second lid.First lid has one first inside surface and and is disposed at first clamping part on first inside surface.Second lid has a through hole, one second inside surface and is disposed at the flexible fastener on second inside surface.Flexible fastener comprises a junction, one second clamping part and a press section.Connecting portion connects second lid.First lid and second lid wherein one be fixed in housing, and wherein another person of first lid and second lid is suitable for being slidedly arranged on housing, and wherein another person who is slidedly arranged on this first lid of this housing and this second lid is suitable for along a direction that is parallel to this first inside surface near wherein one of this first lid that is fixed in this housing and this second lid, win lid and second lid is suitable for by the first clamping part buckle, second clamping part and fixed to one another.The press section and is disposed in the through hole between the connecting portion and second clamping part.When first lid and second lid were fixed to one another, connecting portion and second clamping part were parallel above-mentioned directions and disposing.When the press section is pressed and first clamping part not during buckle second clamping part, first lid or second lid are suitable for separating housing against above-mentioned direction.

In casing of the present invention, the first above-mentioned clamping part is a trip (hook), and second clamping part is a trip.

In casing of the present invention, the first above-mentioned clamping part is a draw-in groove, and second clamping part is a trip.

In casing of the present invention, the second above-mentioned lid also has a locating part (limit element) that is disposed on second inside surface.When the press section was pressed, locating part was interfered flexible fastener.

In casing of the present invention, above-mentioned flexible fastener also has an impenetrating mouth (through hole), and between this press section and this second clamping part, and locating part passes impenetrating mouth.

In the present invention, owing to the connecting portion and second clamping part of flexible fastener is that the sliding set direction that is parallel to mobile cover body disposes, so even user's application of force is improper with less pressed by external force press section, and first clamping part is still interfered under the situation of second clamping part and is promoted mobile cover body, and the suffered moment of torsion of flexible fastener is less even be almost 0 and be not easy to damage.

Description of drawings

For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated, wherein:

Fig. 1 is the schematic top plan view of existing a kind of casing.

Fig. 2 is the diagrammatic cross-section of the casing of Fig. 1 along line I-I.

Fig. 3 is the schematic top plan view of a kind of casing of one embodiment of the invention.

Fig. 4 is the diagrammatic cross-section of the casing of Fig. 3 along line I-I.

Embodiment

Fig. 3 is the schematic top plan view of a kind of casing of one embodiment of the invention, and Fig. 4 is the diagrammatic cross-section of the casing of Fig. 3 along line I-I.Please refer to Fig. 3 and Fig. 4, casing 300 comprises a housing 310, a lid 320 and another lid 330.Lid 320 has one first inside surface 322 and and is disposed at first clamping part 324 on first inside surface 322.Lid 330 has a through hole 332, one second inside surface 334 and is disposed at the flexible fastener 340 on second inside surface 334.

Flexible fastener 340 comprises that one connects connecting portion 342, one second clamping part 344 and a press section 346 of lid 330.Lid 320 for example is that the mode with locking, buckle, welding (welding), gluing (adhesivebounding) or one-body molded (integrally formed) is fixed in housing 310.Lid 330 for example is to be slidedly arranged on the slide rail (slide) 312 of housing 310 along a direction 400, makes lid 320 and lid 330 be suitable for by first clamping part 324 buckles, second clamping part 344 and fixed to one another.

Press section 346 and is disposed in the through hole 332 between the connecting portion 342 and second clamping part 344.It should be noted that when lid 320 and lid 330 are fixed to one another the connecting portion 342 of flexible fastener 340 and second clamping part 344 are parallel above-mentioned directions 400 and disposing.When press section 346 is pressed and first clamping part 324 not during buckle second clamping part 344, lid 330 can slide with respect to housing 310 against above-mentioned direction 400, make that lid 330 can be by disassembling on the housing 310.

Yet during with less pressed by external force press section 336, flexible fastener 340 can produce the less elastic deformation of deflections, and first clamping part 324 still can be interfered second clamping part 344 when user's application of force is improper.At this moment, if the user promotes lid 330 against direction 400 it is slided with respect to housing 310, flexible fastener 340 will bear a pulling force effect.It should be noted that, owing to the connecting portion 342 of flexible fastener 340 is that parallel above-mentioned direction 400 disposes with second clamping part 344, so even the user is improper and with less pressed by external force press section 346 in the application of force, and first clamping part 324 is still interfered and is promoted lid 330 under the situation of second clamping part 344, and the suffered moment of torsion of flexible fastener 340 is less even be almost 0 and be not easy to damage.

In this embodiment, first clamping part 324 and second clamping part 344 for example all are trips.But in other embodiments, first clamping part 324 can be a draw-in groove, and second clamping part 344 can be a trip, and perhaps first clamping part 324 can be a trip, and second clamping part 344 can be a draw-in groove.In addition, connecting portion 342 for example is to be connected to lid 330 by a plurality of latches 350.But in other embodiments, connecting portion 342 can not be connected to lid 330 by a plurality of screws (illustrating), and perhaps connecting portion 342 can be connected to lid 330 by welding or gluing mode.In addition, in other embodiments, lid 330 can be to be fixed in housing 310, and lid 320 can be to be slidedly arranged on housing 310.

In addition, lid 330 can also have a locating part 336 that is disposed on second inside surface 334, and flexible fastener 340 can also have an impenetrating mouth 348, and locating part 336 passes impenetrating mouth 348.During with bigger pressed by external force press section 346, locating part 336 can produce with the edge of impenetrating mouth 348 interferes, to avoid flexible fastener 340 to produce excessive distortion and to damage when user's application of force is improper.

In sum, in the present invention, owing to the connecting portion of flexible fastener and second clamping part are that the sliding set direction of parallel mobile cover body disposes, so even user's application of force is improper with less pressed by external force press section, and first clamping part is still interfered under the situation of second clamping part and is promoted mobile cover body, and the suffered moment of torsion of flexible fastener is less even be almost 0 and be not easy to damage.

Though the present invention discloses as above with preferred embodiment; right its is not in order to qualification the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when can doing a little modification and perfect, so protection scope of the present invention is when with being as the criterion that claims were defined.

Claims

1. a casing is characterized in that, comprising:

One housing;

One first lid has one first inside surface and and is disposed at first clamping part on this first inside surface; And

One second lid has a through hole, one second inside surface and is disposed at the flexible fastener on this second inside surface, and wherein this flexible fastener comprises:

A junction connects this second lid;

One second clamping part, wherein this first lid and this second lid wherein one is fixed in this housing, and wherein another person of this first lid and this second lid is slidedly arranged on this housing, and wherein another person who is slidedly arranged on this first lid of this housing and this second lid is suitable for along a direction that is parallel to this first inside surface near wherein one of this first lid that is fixed in this housing and this second lid, makes this first lid and this second lid be suitable for by this this second clamping part of first clamping part buckle and fixed to one another; And

One press section, between this connecting portion and this second clamping part, and be disposed in this through hole, wherein when this first lid and this second lid are fixed to one another, this connecting portion and this second clamping part are parallel this directions and disposing, and when this press section is pressed and this first clamping part not during this second clamping part of buckle, this first lid or this second lid are suitable for separating this housing against this direction.

2. casing as claimed in claim 1 is characterized in that, this first clamping part is a trip, and this second clamping part is a trip.

3. casing as claimed in claim 1 is characterized in that, this first clamping part is a draw-in groove, and this second clamping part is a trip.

4. casing as claimed in claim 1 is characterized in that, this second lid also has a locating part that is disposed on this second inside surface, and wherein when this press section was pressed, this locating part was interfered this flexible fastener.

5. casing as claimed in claim 4 is characterized in that, this flexible fastener also has an impenetrating mouth, and between this press section and this second clamping part, and this locating part passes this impenetrating mouth.