CN104951016B

CN104951016B - Panel fastening device and shell

Info

Publication number: CN104951016B
Application number: CN201410121839.0A
Authority: CN
Inventors: 肖宇鸣; 王良津; 李赞; 周晓霏
Original assignee: Hongfujin Precision Industry Wuhan Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Haining Economic Development Industrial Park Development And Construction Co Ltd
Priority date: 2014-03-28
Filing date: 2014-03-28
Publication date: 2019-01-22
Anticipated expiration: 2034-03-28
Also published as: CN104951016A

Abstract

A kind of panel fastening device, the shell of the panel is fixed on including a panel and one, the shell has a foreboard, one first fastener and one second fastener is respectively set in the opposite two sides of the panel, the foreboard is equipped with a card slot engaged for the side plate of first fastener buckle and one for second fastener, the card slot includes a roof, the foreboard bends from the roof to the hull outside and extends to form a limit film, and the limit film is caught in the card slot and can be against second fastener to guide second fastener rotation.A kind of shell is further related in embodiments of the present invention.Panel fastening device of the invention on the card slot of shell by adding a limit film, so that the limit film can make the panel be not easy to pull from shell against second fastener when pulling the panel, panel and shell cooperation are stablized.

Description

Panel fastening device and shell

Technical field

The present invention relates to a kind of panel fastening device and a kind of shells.

Background technique

It is usually that directly computer panel screw locks in computer shell that computer panel, which is assembled in the mode on computer casing, On body, but this mode need to use the auxiliary tools such as screwdriver when loading and unloading computer panel, inefficiency and cumbersome；Separately A kind of mode is that computer panel side is provided with rotatable fastener, and the other side is provided with hook, right on computer casing Card slot and side plate should be set, are inserted into slot by fastener and rotate and hook is blocked into baffle to which computer panel to be fastened in On computer casing.But gap is had on this panel fastening device between fastener and card slot, electricity when pulling computer panel Brain panel is easy to be detached from from computer casing, and therefore, it is necessary to further improve.

Summary of the invention

In view of the foregoing, it is necessary to provide and a kind of cooperate stable panel fastening device and a kind of shell.

A kind of panel fastening device is fixed on the shell of the panel including a panel and one, before the shell has one One first fastener and one second fastener is respectively set in plate, the opposite two sides of the panel, and the foreboard is equipped with described in a confession The card slot that the side plate and one that first fastener buckles are engaged for second fastener, the card slot includes a roof, before described Plate bends from the roof to the hull outside and extends to form a limit film, and the limit is to keep out second fastener To prevent second fastener to be detached from from the card slot.

Preferably, the limit film is greater than or equal to 90 degree from the angle that the foreboard is bent.

Preferably, the second fastener includes an interconnecting piece and bends the buckling parts extended to form from the interconnecting piece, described An obtuse angle angle is formed between buckling parts and the interconnecting piece, the clamping part can be snapped in the card slot.

Preferably, the interconnecting piece includes a top surface, one is roughly parallel to the bottom surface and one of top surface from the bottom surface to institute It states clamping part direction and tilts the joint face extended to form, form an obtuse angle angle between the joint face and the bottom surface, it is described Top surface can lean with the limit film.

Preferably, the clamping part forms an inclined-plane by oblique cutting.

Preferably, the card slot further includes a bottom wall, and the bottom wall extends to form a clip shutter to the shell inner bending, The clip shutter includes an a connection side and free margins, the panel can around the connection side and free margins rotation up to First fastener is locked to the side plate, so that the panel be made to be fixed on the shell.

Preferably, the clip shutter is approximately perpendicular to the foreboard.

Preferably, a flanging is formed between the interconnecting piece and the buckling parts, the flanging can be with the free margins Fitting.

A kind of shell, to fix a panel, the shell includes a foreboard, and the opposite two sides of the panel are respectively set One first fastener and one second fastener, the foreboard be equipped with one for first fastener buckle side plate and one to The card slot of second fastener is engaged, the card slot includes a roof, and the foreboard is from the bottom wall to the hull outside Bending extends to form a limit film, and the limit prevents second fastener from institute to keep out second fastener State card slot disengaging.

Compared with prior art, panel fastening device of the invention is made by adding a limit film on the card slot of shell It obtains when pulling the panel, the limit film can make the panel be not easy to pull up from shell against second fastener De-, panel and shell cooperation are stablized.

Detailed description of the invention

Fig. 1 is the stereogram exploded view of a panel fastening device in an embodiment of the present invention.

Fig. 2 is the partial enlarged view of the part II in Fig. 1.

Fig. 3 is the three-dimensional assembly diagram of the panel fastening device in Fig. 1.

Fig. 4 to fig. 6 be in Fig. 3 panel fastening device along the cross-sectional view of the direction IV-IV different conditions.

Main element symbol description

Shell	10
		Foreboard	11
Limit film	111
		Clip shutter	113
Connect side	1131
		Free margins	1133
Side plate	13
		Card slot	15
Roof	151
		Bottom wall	153
Panel	20
		First fastener	21
Second fastener	22
		Interconnecting piece	221
Top surface	2211
		Bottom surface	2213
Joint face	2215
		Buckling parts	223
Flanging	225
		Inclined-plane	226

The present invention that the following detailed description will be further explained with reference to the above drawings.

Specific embodiment

Please refer to Fig. 1 and Fig. 2, in a better embodiment of the invention, a panel fastening device include a shell 10 and One is installed on the panel 20 on the shell 10.

The shell 10 has a foreboard 11, and 11 1 side of foreboard extends to form side plate to 10 inner bending of shell 13, opposite side offers a card slot 15.The card slot 15 includes a roof 151 and a bottom wall 153.The foreboard 11 is certainly The roof 151 bends to outside the shell 10 and extends to form a limit film 111, which is greater than or equal to 90 degree.Institute It states foreboard 11 and extends to form a clip shutter 113 from the bottom wall 153 to 10 inner bending of shell, the clip shutter 113 includes One connection side 1131 and a free margins 1133, the connection side 1131 and the free margins 1133 are substantially parallel, the clip shutter 113 are approximately perpendicular to the foreboard 11.

Side is equipped with one first fastener 21 on the panel 20, and opposite side is equipped with one second fastener 22, institute It states the first fastener 21 and the second fastener 22 is integrally formed with the panel 20.First fastener 21 is described to block Side plate 13, second fastener 22 can be locked to the card slot 15.In one embodiment, first fastener 21 is one Hook.

Second fastener 22 bends the buckling parts 223 extended to form including an interconnecting piece 221 and from interconnecting piece 221, An obtuse angle angle is formed between the interconnecting piece 221 and the buckling parts 223, between the interconnecting piece 221 and buckling parts 223 also Form a flanging 225.The buckling parts 223, to form an inclined-plane 226, is installed by oblique cutting to be conducive to the panel 20 In the shell 10.

Please refer to Fig. 3, the interconnecting piece 221 includes the bottom surface 2213 that a top surface 2211, one is parallel to top surface 2211 And one tilt the joint face 2215 that extends to form from the bottom surface 2213 to the buckling parts 223.In one embodiment, described The angle formed between joint face 2215 and the bottom surface 2213 is an obtuse angle.

Please refer to fig. 4 to fig. 6, when assembling, it is inserted into second fastener 22 panel 20 inclination described Card slot 15, when the inclined-plane 226 of second fastener 22 is against the limit film 111, pushing the panel 20 makes the face The joint face 2215 of plate 20 is that center axis rotates the panel 20 with the connection side 1131 against the connection side 1131, to When the joint face 2215 of the panel 20 is bonded the upper surface of the clip shutter 113, then with the free margins 1133 for center axis The panel 20 is rotated until first fastener 21 blocks the side plate 13.The limit film 111 is against the interconnecting piece 221 top surface 2211, the joint face 2215 compress the upper surface of the clip shutter 113, and the clip shutter 113 tilts down simultaneously Push against second fastener 22, and the flanging 225 of the free margins 1133 of the clip shutter 113 and second fastener 22 Fitting, the panel 20 are fixed on the shell 10.It is rotated in the panel 20 with the free margins 1133 for center axis In the process, the limit film 111 may be guided the top surface 2211 and be transferred to the card slot 15.

When disassembly, moves first fastener 21 and disengage it from the side plate 13 and rotate the panel 20, then incline The oblique panel 20 can remove it from the shell 10.

Panel fastening device of the invention on the card slot 15 of shell 10 by adding a limit film 111, so that pulling institute When stating panel 20, the limit film 111 can be against second fastener 22 to make the panel 20 be not easy from shell 10 It pulls, panel 20 and the cooperation of shell 10 are stablized.

Claims

1. a kind of panel fastening device is fixed on the shell of the panel including a panel and one, the shell has a foreboard, It is characterized by: one first fastener and one second fastener, the second fastener packet is respectively set in the opposite two sides of the panel It includes an interconnecting piece and bends the buckling parts extended to form from the interconnecting piece, form one between the buckling parts and the interconnecting piece Obtuse angle angle, the foreboard are equipped with a card slot engaged for the side plate of first fastener buckle and one for the buckling parts, The card slot includes a roof, and the foreboard bends from the roof to the hull outside and extends to form a limit film, described Limit film is greater than or equal to 90 degree from the angle that the foreboard is bent, and the limit film is prevented to keep out the buckling parts The buckling parts is detached from from the card slot.

2. panel fastening device as described in claim 1, it is characterised in that: the interconnecting piece includes that a top surface, one are substantially flat Row tilt the joint face extended to form from the bottom surface to the buckling parts direction in the bottom surface of top surface and one, the joint face and An obtuse angle angle is formed between the bottom surface, the top surface can lean with the limit film.

3. panel fastening device as described in claim 1, it is characterised in that: the buckling parts forms one tiltedly by oblique cutting Face.

4. panel fastening device as described in claim 1, it is characterised in that: the card slot further includes a bottom wall, the bottom wall A clip shutter is extended to form to the shell inner bending, the clip shutter includes a connection side and a free margins, second card Fastener around the connection side and the free margins by rotating to be caught in the card slot.

5. panel fastening device as claimed in claim 4, it is characterised in that: the clip shutter is approximately perpendicular to the foreboard.

6. panel fastening device as claimed in claim 4, it is characterised in that: formed between the interconnecting piece and the buckling parts One flanging, the flanging can be bonded with the free margins.

7. a kind of shell, to fix a panel, the shell includes a foreboard, and the opposite two sides of the panel are respectively set one First fastener and one second fastener, the second fastener include an interconnecting piece and bend the button that extends to form from the interconnecting piece Conjunction portion forms an obtuse angle angle between the buckling parts and the interconnecting piece, it is characterised in that: the foreboard is equipped with one for institute The side plate and a card slot to engage the buckling parts of the first fastener buckle are stated, the card slot includes a roof, before described Plate bends from the roof to the hull outside and extends to form a limit film, the angle that the limit film is bent from the foreboard More than or equal to 90 degree, the limit film prevents the buckling parts to be detached from from the card slot to keep out the buckling parts.