CN201877329U - Button structure - Google Patents

Abstract

The utility model provides a button structure which is applied to a bottom board of a notebook computer. The button structure comprises a sliding part which slides parallel to the bottom board; the upper surface of the sliding part is opposite to the bottom board; the sliding part comprises a guide slot part, a buckle part, a guide bar and a cylinder, wherein the guide slot part extends out of the upper surface of the sliding part and is provided with a concave guide slot parallel to the bottom board; the buckle part extends out of the upper surface of the sliding part and is provided with two opposite elastic arms parallel with the bottom board; the guide bar is arranged on the bottom board and parallel to the bottom board, and is matched with the guide slot of the guide slot part; the cylinder is arranged on the board and perpendicular to the bottom board, and is positioned between the opposite elastic arms; and when the sliding part slides to the guide bar and is propped against the tail end on the inner side of the guide slot, the elastic arms of the buckle part and the cylinder are in interference fit. The button structure realizes locking and unlocking states through the interference fit between elastic arms and the cylinder, and effectively avoids the problem of unsmooth sliding. Moreover, the button structure adopts the blocking preventing design in the sliding direction, is easy to disassemble, and can be reworked.

Description

A kind of press-button structure

Technical field

The utility model relates to a kind of press-button structure, relate in particular to a kind of be applied to the notebook computer base plate on press-button structure.

Background technology

Electronic product for example all has the various buttons that are used to control on computer, the server, the most frequently used is power knob.Because frequency of utilization is very high, the feel of button and reliability become indispensable in the quality of an electronic product criterion.

The battery of the notebook computer at initial stage and notebook computer body portion are from placement, battery is not only wanted the occupying volume external space like this, and, when using notebook computer, battery need be connected with notebook computer and power, thus the inconvenience that causes notebook computer to carry and use.And generally all battery directly is installed in notebook computer inside at present, and just need not when using like this battery is loaded and unloaded, increased the portability of notebook computer.Therefore, just need the button that to guarantee that cells in notebook computer is locked can not be dropped out.

The at present the most normal cells in notebook computer locking button that uses is slidingtype, but runs into the motionless problem of stuck cunning through regular meeting, and its structure can't dismantle heavy industry, in case of questions then needs it is destroyed to take out.

Therefore, but design a kind of can avoid sliding have some setbacks and become the industry problem demanding prompt solution at the battery locking button that glide direction has fool proof backstop design, a heavy industry easy to assemble.

The utility model content

In view of this, the purpose of this utility model just provides a kind of press-button structure.

According to an embodiment of the present utility model, a kind of press-button structure is proposed, be applied on the base plate of notebook computer, comprise a sliding part, be parallel to base plate and slide, its upper surface is relative with base plate, and this sliding part comprises: a channel guide section, extend out from an end of upper surface, have a spill guide groove that is parallel to base plate; One clamping part extends out from upper surface, has two relative elastic arms that are parallel to base plate; One gib block is arranged on the base plate and is parallel to base plate, and it matches with the guide groove of channel guide section; One cylinder is arranged on the base plate and perpendicular to base plate, and it is between relative elastic arm, and wherein, when sliding part slides to gib block when living guide groove inboard terminal, the elastic arm of clamping part produces interference with cylinder.

Preferable, the opening of guide groove is towards the outside of described sliding part.

Wherein, clamping part more comprises a blend stop, extends out and perpendicular to upper surface, elastic arm is parallel to upper surface from blend stop and extends out from upper surface, and elastic arm is towards the reverse extension of channel guide section place direction.

Preferable, the elastic arm end has relative projection, between distance less than the diameter of cylinder, when sliding part slides to gib block when living guide groove inboard terminal, the elastic arm of clamping part produces deformation and clamps cylinder.

Preferable, the lower surface of sliding part exposes to described base plate and has lines.

Its advantage of press-button structure of using the utility model to provide is, reaches the state of the locking and unlocking by the interference engagement of elastic arm and cylinder, and effectively avoiding slides has some setbacks and stuck problem.In addition, have the design of fool proof backstop in glide direction, but and heavy industry easy to assemble.

Description of drawings

For above-mentioned and other purpose of the present utility model, feature, advantage and embodiment can be become apparent, being described in detail as follows of appended accompanying drawing:

Fig. 1 illustrates the button sliding part schematic diagram of prior art;

Fig. 2 illustrates the sliding part work schematic diagram shown in Fig. 1;

Fig. 3 illustrates the sliding part schematic diagram according to the utility model one embodiment;

Fig. 4 illustrates the structural representation on the base plate that the sliding part shown in Fig. 3 matches; And

Fig. 5 illustrates the work schematic diagram of the mechanism on the base plate shown in the sliding part shown in Fig. 3 and Fig. 4.

Embodiment

Below will and describe clear explaination spirit of the present utility model in detail with accompanying drawing, any those of ordinary skill in the art is after understanding preferred embodiment of the present utility model, when can be by the disclosed technology of the utility model, change and modification, and do not break away from spirit of the present utility model and scope.

Please refer to Fig. 1, it illustrates the button sliding part schematic diagram of prior art.The upper surface of sliding part 100 is relative with the base plate of notebook computer, and it is parallel to base plate and slides.Extend two relative trips 102 from the upper surface of sliding part 100, trip 102 is parallel to the upper surface of base plate and sliding part 100, and its end has the body that colludes that protrudes laterally.Have four draw-in grooves 106 facing each other from trip 102 reverse extended two registration arm 104 that are parallel to sliding part 100 upper surfaces.The upper surface of trip 102 and registration arm 104 and sliding part 100 keeps at a certain distance away and forms two chutes that are parallel to sliding part 100 upper surfaces.

Please refer to Fig. 2, it illustrates the sliding part work schematic diagram shown in Fig. 1.The notebook computer base plate is provided with two relative cylinder 202 and a plurality of positive stops 204.After sliding part 100 shown in Fig. 1 is assembled on the base plate, the upper surface that the dual-side of the button groove of base plate embeds trip 102 and registration arm 104 and sliding part 100 keeps at a certain distance away in two chutes that are parallel to sliding part 100 upper surfaces that form, as rail plate.Cylinder 202 embeds respectively in the process of sliding button in the draw-in groove 106 corresponding on the registration arm 104.Break away from base plate in order to prevent sliding part 100 from skidding off, the cognition of colluding that trip 102 protrudes laterally catches on positive stop 204.Hence one can see that and since adopt be trip as error-proof structure, and sliding part adopts is to interfere to pack into, therefore sliding part can't be taken out heavy industry, and the gap of the dual-side of the button groove of base plate is too little, sliding part very easily produces interference, stuck situation occurs.

Please refer to Fig. 3, it illustrates the sliding part schematic diagram according to the utility model one embodiment.As shown in Figure 3, the upper surface of sliding part 100 is relative with the base plate of notebook computer, and it is parallel to base plate and slides.Extend a channel guide section 300 from an end of the upper surface of sliding part 100, form a U type guide groove 302, this guide groove 302 is parallel to the upper surface of sliding part 100, and to sliding part 100 inboard depressions, its opening is towards sliding part 100 outsides.Extend a blend stop 304 from the upper surface middle part of sliding part 100, it is perpendicular to the glide direction of the upper surface and the sliding part of sliding part 100.Extend two relative elastic arms 306 from blend stop 304, elastic arm 306 is towards the reverse extension of channel guide section 300 place directions, and elastic arm 306 is parallel to the upper surface of sliding part.End at elastic arm 306 has relative projection.Blend stop 304 forms a clamping part with elastic arm 306.

Please refer to Fig. 4, it illustrates the structural representation on the base plate that the sliding part shown in Fig. 3 matches.The notebook computer base plate is provided with a cylinder 202 and a gib block 400.Cylinder 202 is perpendicular to base plate, and it is between two relative elastic arms 306.Gib block 400 is arranged on the base plate and is parallel to base plate, and it matches with the guide groove 302 of channel guide section 300.

Please refer to Fig. 5, it illustrates the work schematic diagram of the mechanism on the base plate shown in the sliding part shown in Fig. 3 and Fig. 4.After being assembled into the sliding part shown in Fig. 3 100 on the base plate, the gib block 400 on the base plate just embeds in the guide groove 302 on the channel guide section 300, and when slip sliding part 100, gib block 400 is that sliding part 100 play the guiding role with cooperating of guide groove 302.When sliding part 100 slides to gib block 400 when living guide groove 302 inboards terminal, the elastic arm 306 of clamping part produces with cylinder 202 interferes, be that distance between the relative projection of elastic arm 306 ends is less than the diameter of cylinder 202, when sliding part 100 slides to gib block 400 when living guide groove 302 inboards terminal, it is crooked laterally that elastic arm 306 produces deformation, and the stress of its deformation just makes elastic arm 306 clamp cylinder 202.This design can disassemble sliding part 100 heavy industry and need not to destroy sliding part 100 from base plate.

The opposite side of sliding part 100 upper surfaces is that lower surface exposes to base plate after assembling, and has the lines perpendicular to sliding part 100 glide directions on the lower surface, so that the user is to sliding part 100 application of forces.

The press-button structure that the utility model provides has removed two cylinders and four draw-in grooves in the existing press-button structure, increased the elastic arm design, newly-increased corresponding column structure on base plate is by the interference engagement of elastic arm and cylinder, slide on and interfere the end both sides, reach the state of the locking and unlocking.Changed two original side guide rail structures, guide rail structure is arranged at the sliding part end, because can be by the location of elastic arm, so guide rail place design gaps requires and can suitably increase, and sliding part do not dropped out get final product.The problem that the press-button structure that the utility model provides can effectively be avoided sliding and have some setbacks, this external glide direction have the design of fool proof backstop, replace the trip error-proof structure, satisfy the product design requirement, and easy to assemble, but heavy industry reduces cost.

Though the utility model discloses as above with execution mode; right its is not in order to limit the utility model; any those of ordinary skill in the art; in not breaking away from spirit and scope of the present utility model; when being used for a variety of modifications and variations, therefore protection range of the present utility model is as the criterion when looking accompanying the claim person of defining.

Claims (10)

1. press-button structure is applied to it is characterized in that described press-button structure comprises at least on the base plate of notebook computer:

One sliding part is parallel to described base plate and slides, and its upper surface is relative with described base plate, comprising:

One channel guide section extends out from an end of described upper surface, has a spill guide groove that is parallel to described base plate; And

One clamping part extends out from described upper surface, has two relative elastic arms that are parallel to described base plate;

One gib block is arranged on the described base plate and is parallel to described base plate, and it matches with the described guide groove of described channel guide section; And

One cylinder is arranged on the described base plate and perpendicular to described base plate, its between described relative elastic arm,

Wherein, when described sliding part slided to described gib block and states guide groove inboard terminal against the residence, the described elastic arm of described clamping part and described cylinder produce interfered.

2. press-button structure according to claim 1 is characterized in that the opening of described guide groove is towards the outside of described sliding part.

3. press-button structure according to claim 1 is characterized in that described clamping part more comprises a blend stop, extends out and perpendicular to described upper surface from described upper surface.

4. press-button structure according to claim 3 is characterized in that, described elastic arm is parallel to described upper surface from described blend stop and extends out.

5. press-button structure according to claim 4 is characterized in that, described elastic arm is towards the reverse extension of described channel guide section place direction.

6. press-button structure according to claim 1 is characterized in that, described elastic arm end has relative projection.

7. press-button structure according to claim 6 is characterized in that, the distance between the described elastic arm end-boss is less than the diameter of described cylinder.

8. press-button structure according to claim 7 is characterized in that, when described sliding part slided to described gib block and states guide groove inboard terminal against the residence, the described elastic arm of described clamping part produced deformation and clamps described cylinder.

9. press-button structure according to claim 1 is characterized in that the lower surface of described sliding part exposes to described base plate.

10. press-button structure according to claim 8 is characterized in that the lower surface of described sliding part has lines.

Images