CN201327784Y

CN201327784Y - Key-press structure

Info

Publication number: CN201327784Y
Application number: CNU2008201609727U
Authority: CN
Inventors: 聂众磊
Original assignee: Mitac Computer Kunshan Co Ltd
Current assignee: Mitac Computer Kunshan Co Ltd
Priority date: 2008-11-04
Filing date: 2008-11-04
Publication date: 2009-10-14
Anticipated expiration: 2018-11-04

Abstract

The utility model discloses a key-press structure, which comprises a panel and a key-press body, wherein the panel is provided with at least one hot smelting column and a circular hole, the key-press body comprises a key-press and a key-press arm, one end of the key-press is provided with a key-press bottom surface, the key-press arm is connected with the key-press, the end far away from the key-press is provided with at least one first location hole, a key-press arm surface close to the panel is an inclined plane, a thickness of the end far away from the key-press is larger than that of the end close to the key-press, and the key-press arm and the key-press bottom surface are not on the same horizontal plane. The key-press can remain abutting the panel and uneasy to be sunken by utilizing the key-press structure, thereby protecting a perfect appearance.

Description

Press-key structure

[technical field]

The utility model relates to a kind of press-key structure, the anti-plastic key structure of sinking of particularly a kind of hot melten type.

[background technology]

All using button (button) now on a lot of electronic devices, some buttons are being applied to when panel matches, and the sink phenomenon of (being that button breaks away from panel) of button will take place.

Fig. 1 illustrates the decomposing schematic representation of existing press-key structure.

Fig. 2 illustrates the keying body end view of existing press-key structure.

Fig. 3 illustrates the schematic diagram of existing press-key structure.

With reference to Fig. 1, Fig. 2, shown in Figure 3, this existing press-key structure comprises:

A panel 1 which is provided with two hot melt posts 11, a circular hole 12;

A keying body 2, it comprises: a button 21 and a button arm 22, this button arm 22 is connected with button 21, and is provided with two location holes 221 away from button 21 1 ends; These button 21 1 ends are provided with a button bottom surface 211, and this button bottom surface 211 is in same horizontal plane with above-mentioned button arm 22.

In present embodiment, in assembling during keying body 2, two location holes 221 on the button arm 22 are placed on two hot melt posts 11 on the panel 1, with fuse machine two hot melt posts 11 are depressed then, fix keying body 2.

The shortcoming of existing press-key structure: after often pressing keying body 2, button arm 22 can slight deformation, or panel 1 injustice sometimes, all can cause button 21 away from panel 1, and button 22 easily sink, and influences outward appearance.

In view of this, be necessary to propose a kind of press-key structure in fact, utilize this press-key structure to be not easy to sink, keep the outward appearance perfection so that button keeps pressing close to mutually with panel.

[summary of the invention]

Therefore, the utility model provides a kind of press-key structure, to realize keeping button to press close to cooperate the purpose that is not easy to sink mutually with panel.

For achieving the above object, the utility model provides a kind of press-key structure, and this press-key structure comprises:

A panel which is provided with at least one hot melt post, a circular hole;

A keying body, it comprises: a button and a button arm, this button one end is provided with a button bottom surface; This button arm is connected with button, and be provided with at least one first location hole away from button one end, the nearly panel of this button arm rest simultaneously is an inclined plane, and away from the thickness of button one end greater than thickness near button one end, this button arm and above-mentioned button bottom surface be not on same horizontal plane.

Say that especially this press-key structure also comprises: the place, centre position of above-mentioned button arm also is provided with an opening, also is provided with a cantilever arm away from button one end on this opening, and this cantilever arm is provided with one second location hole;

Compared to prior art, press-key structure of the present utility model is by having changed the structure of button arm, there is a tapered gaps when making it with the contacting of panel, increased simultaneously a cantilever arm again, this cantilever arm can reach the effect of lever, button is sunk, can not influence the perfection of outward appearance.

For the purpose of this utility model, structural feature and function thereof are had further understanding, conjunction with figs. is described in detail as follows now:

[description of drawings]

Fig. 2 illustrates the keying body end view of existing press-key structure.

Fig. 3 illustrates the schematic diagram of existing press-key structure.

Fig. 4 illustrates the decomposing schematic representation of the utility model press-key structure.

Fig. 5 illustrates the keying body end view of the utility model press-key structure.

Fig. 6 illustrates the end view of the utility model press-key structure.

[embodiment]

With reference to Fig. 4, Fig. 5, shown in Figure 6, press-key structure of the present utility model comprises:

A panel 1 which is provided with three hot melt posts 11 (this hot melt post 11 is for one or more), a circular hole 12;

A keying body 2, it comprises: a button 21 and a button arm 22, these button 21 1 ends are provided with a button bottom surface 211; This button arm 22 is connected with button 21, and be provided with two first location holes 221 (first location hole 221 is for one or more) away from button 21 1 ends, this button arm 22 is an inclined plane near panel 1 one side, and away from the thickness of button 21 1 ends greater than thickness near button 21 1 ends, this button arm 22 and above-mentioned button bottom surface 211 be not on same horizontal plane, this place, button arm 22 centre positions also is provided with an opening 222, also be provided with a cantilever arm 223 away from button 21 1 ends on this opening 222, this cantilever arm 223 is provided with one second location hole 2231.

In present embodiment, when assembling keying body 2, just two first location holes 221 on the button arm 22 and second location hole 2231 are inserted on three hot melt posts 11 on the panel 1, with fuse machine three hot melt posts 11 are depressed then, fix keying body 2, at this moment have a tapered gaps in button arm 22 and the panel 1, the lever effect by this gap and cantilever arm 223 makes and makes button 21 be not easy to sink by button 21 touch panel 1 better.

Claims

1, a kind of press-key structure is characterized in that, this press-key structure comprises:

A panel which is provided with at least one hot melt post, a circular hole;

2, press-key structure as claimed in claim 1 is characterized in that, this press-key structure also comprises: the place, centre position of above-mentioned button arm also is provided with an opening, also is provided with a cantilever arm away from button one end on this opening, and this cantilever arm is provided with one second location hole.