Pushing button structure
Technical field
The present invention relates to a kind of pushing button structure, more detailed it, relate to a kind of pushing button structure that can in moving process, produce section difference.
Background technology
Push button is to be widely used in as on the portable electronic devices such as notebook computer, it has generally included latches, in order to provide in this notebook computer as the inter-agency unlatching of screen loam cake and main engine bed etc. with engage, in addition, as the loading and unloading between external device such as battery or Docking Port and this notebook computer, need the member of this push button equally as this latches of operation.
See also Fig. 1 a and Fig. 1 b, it is the structural representation of existing pushing button structure.As shown in the figure, this pushing button structure has housing 11, and this housing 11 has the limiting section 111 and the reference column 112 of hollow; Latches 12, the fixed part 121 of being located at a side of this housing 11 and having hollow, in addition, this latches 12 also comprises clamping part 122, this clamping part 122 has two second positive stop ends 124 that the first relative positive stop end 123 is relative with two; Push button spare 13, being located at this housing 11 is provided with the opposite side of this latches 12 and has hook part 131, this hook part 131 has two opposing each other colluding and holds 132, and this hook part 131 runs through this limiting section 111 and this fixed part 131 and colludes end 132 trips by these two and live this latches 12.In actual mechanical process, when these two first positive stop ends 123 coat this reference column 112, on the one hand, this hook part 131 can pass through the block of a side of this limiting section 111, on the other hand, 123 of these two first positive stop ends are by the blocks of this reference column 112, use this latches 12 is fixed in as shown in the figure primary importance.
See also Fig. 1 b, and when this push button spare 13 when direction A moves, on the one hand, this hook part 131 can give block by another side of this limiting section 111,124 of these two second positive stop ends are by the blocks of this reference column 112, use this latches 12 is fixed in as shown in the figure the second place.
The shortcoming of above-mentioned existing pushing button structure is and must begins and can produce the poor sense of section between the primary importance and the second place in the process of operation this push button spare 13 with mobile this latches 12 by the position-limiting action of this reference column 112 with clamping part 122.And the setting of this reference column 112 and clamping part 122 structures must take 11 of this housing 11 and this housings in order to wrap the inner space of attached mechanism.
Therefore, how can provide a kind of can solve existing pushing button structure not the sense of the section of tool difference or section difference structure take the pushing button structure of the problem in mechanism space, become the problem that needs to be resolved hurrily at present then.
Summary of the invention
For solving the shortcoming of aforementioned prior art, the invention provides a kind of section difference structure of saving in shared space, mechanism space, and in operating process, produce the pushing button structure of section difference sense.
A kind of pushing button structure of the present invention comprises housing, and it has the limiting section, first surface of hollow and the second surface of this first surface relatively, and this first surface is provided with at least two first protuberance and second protuberances that form spacings; Latches, the fixed part that it is located at the second surface of this housing and has hollow; Push button spare, it is located at the first surface of this housing and is provided with hook part and reaches a portion of falling that is arranged at same surface with this hook part, this hook part have body and two opposing each other collude end, this hook part runs through this limiting section and fixed part and colludes the end trip by these two and live this latches, and this falls a portion and is sticked in this first protuberance, thereby when this limiting section moved, falling a portion by this, to be sticked in this first protuberance and second protuberance poor to produce section by this push button spare for this latches.
Than existing pushing button structure, pushing button structure of the present invention, by these at least two first protuberance and second protuberances that form a spacing, portion of falling with relative this first protuberance and second protuberance, can in this latches by this push button spare when this limiting section moves, falling a portion by this, to be sticked in this second protuberance poor to produce section, and the sense of the section of tool difference and the poor structure of section do not take the problem in mechanism space thereby solve existing pushing button structure.
Description of drawings
Fig. 1 a and Fig. 1 b are the structural representation of existing pushing button structure; And
Fig. 2 a and Fig. 2 b are the structural representation of pushing button structure of the present invention.
Symbol description
11 housings, 111 limiting sections
112 reference columns, 12 latches
121 fixed parts, 122 clamping parts
123 first positive stop ends, 124 second positive stop ends
13 push button spares, 131 hook parts
132 collude end 21 housings
211 limiting sections, 212 first surfaces
213 second surfaces, 214 first protuberances
215 second protuberances, 22 latches
221 fixed parts, 222 lock hook portions
23 these push button spares, 231 hook parts
231a body 231b, 231c collude end
232 fall the A of a portion direction
The X spacing
Embodiment
See also Fig. 2 a, it is the structural representation of pushing button structure of the present invention.As shown in the figure, pushing button structure of the present invention comprises a kind of pushing button structure, comprising: housing 21, latches 22 and push button spare 23.
This housing 21 has limiting section 211, first surface 212 and the second surface 213 of this first surface 212 relatively.This housing 21 can for example be the shell of notebook computer.This limiting section 211 is a hollow structure, and this first surface 212 is provided with two first protuberance 214 and second protuberances 215 that form a spacing X.More specifically, this limiting section 211 is the rectangular parallelepiped hollow structure, and this first protuberance 214 is respectively that in other embodiment, the quantity of this raised line can be more than two by two parallel raised line institute constitutors with this second protuberance 215.
This latches 22 is located at the second surface 213 of this housing 21 and is had fixed part 221, and this fixed part 221 is a hollow structure.The preferably, an end of this latches 22 also has lock hook portion 222, and this lock hook portion 222 can provide this notebook computer loading and unloading parts or element.
This push button spare 23 is located at the first surface 212 of this housing 21 and is provided with hook part 231 and is arranged at the portion 232 of falling on same surface with this hook part 231, and this hook part 231 has body 231a and holds 231b and 231c with two opposing each other colluding.This falls a portion 232 2 sides and has the inclined-plane, thereby this falls a portion 232 and can move in this first protuberance 214 and 215 of this second protuberances.
The preferably, in present embodiment, the width of this body 231a is equal to or slightly less than the width of this limiting section 211 and this fixed part 221, the height of this body 231a equals or is slightly larger than the thickness of this limiting section 211 and this fixed part 221, and this width that falls a portion 232 then equals or is slightly larger than this first protuberance 214 and this second protuberance 215.
When practical combinations pushing button structure of the present invention, this hook part 231 is run through this limiting section 211 and this fixed part 221, and live this latches 22 by collude end 231b and the 231c trip of this hook part 231, and this falls a portion 232 and is sticked in this first protuberance 214, is positioned primary importance shown in Fig. 2 a to make this latches 22.See also Fig. 2 b, when the interlock of this latches 22 by this push button spare 23, and by the primary importance shown in this Fig. 2 a when this second protuberance 215 moves, can fall a portion 232 by this and be sticked in this second protuberance 215 and be positioned the second place shown in Fig. 2 b to make this latches 22.
In specific words, by pushing button structure of the present invention, particularly this falls engaging of a portion 232 and this first protuberance 214 and this second protuberance 215, can make the interlock of this latches 22 on the one hand by this push button spare 23, be fixed in aforesaid this primary importance and this second place, on the other hand, engaging of a portion 232 and this first protuberance 214 and this second protuberance 215 falls by this, it is poor to produce section by this push button spare 23 when this limiting section 211 moves in this latches 22, and the sense of the section of tool difference and section do not differ from the problem that structure takies the mechanism space thereby solve existing pushing button structure simultaneously.