CN2580686Y - Improvement type switch structure - Google Patents

Abstract

The utility model relates to an improvement type switch structure. The utility model is mainly provided with a displacement groove by the neck part of a press key body of a switch. A pressing and immobilizing component is configured in the displacement groove. A cover body of the switch is restricted with a spring sheet zone by a cut groove. The spring sheet zone is positioned at the displacement groove point, and is corresponding to the generation position of each signal of the switch of to form a plurality of pressing and immobilizing points by a groove. The press key body is pushed by the external force to link the pressing and immobilizing component for the left and the right displacement or the downward displacement. When each pressing and immobilizing point is passed and signals are generated, so that the pressing and immobilizing component presses and contacts the pressing and immobilizing points, and the obvious touching and pressing feeling can be synchronously produced.

Description

The modified model switch structure

Technical field

The utility model relates to a kind of modified model switch structure, refers to a kind of modified model switch structure that electronic products such as mobile phone, digital camera or digital camera produce the multistage control signal that is applied to especially.

Background technology

Now because the flourish of digital product that individualize, various digital products all require compact, traditional directionkeys that utilizes is selected to cause the digital product volume to dwindle on form, therefore, relevant manufacturer develops the switch that a kind of user of allowing promotes and pushes, this kind switch can be made the switching and the option operations of the every function of mobile phone form, but allows every function in user's easy manipulation form, and can significantly dwindle small product size.

Aforesaid switch structure includes: a pedestal, a key body, one first elastomer, one second elastomer and a lid, when key body is promoted by front and back by external force, the neck of this button portion can move in first holding part of pedestal, can rotate the interlock rotation section this moment, when rotating in the rotation section, the second elastomeric free end extends to second holding part of pedestal, and the back side, rotation section the affixed first elastomeric contact jaw contact with the circuit of the first holding part inside, be an exportable electric signal, utilize the option of every function in this signal controlling form.

The angle of key body is designed to the multisection type signal controlling because switch structure can be arranged in pairs or groups, and for example switch structure can be distinguished into the single page scrolling according to the special angle of key body or continue scrolling, makes the user convenient more in scrolling control.Yet, when this switch designs only provides key body to press down at present, on lid, set up an elastic portion, and be convexly equipped with a salient point in this elastic portion, move between location hole and sliding part by this salient point, produce the snap sound, allow the user learn that switch is pressed really, the signal that is produced between each special angle for the key body left and right displacement does not then provide any touch-control feel, make the user can't learn the angle of key body, cause to use and go up inconvenience, and salient point is that plastic material is made at present, and lid and to go up elastic portion be that metal material is made uses to allow the salient point wearing and tearing after a period of time easily and lose its touch-control feel function.

The utility model content

Main purpose of the present utility model is to solve above-mentioned defective, avoid the existence of defective, the utility model mainly is provided with a displacement slot by the key body neck of switch, in this displacement slot, dispose pressure part, and on the lid of this switch, limit a shell fragment district with profile groove, being positioned at aforementioned displacements groove place in this shell fragment district produces position to each signal of inductive switch and forms a plurality of pressing a little with groove, make external force promote about key body interlock pressure part or to bottom offset, one pressing when producing signal, make the pressure part crimping press a little synchronous generation and obviously press feel by each.

Another purpose of the present utility model is that shell fragment district and pressure part are metal material and make, and makes it to be difficult for causing wearing and tearing, thereby prolongs life of product.

Relevant detailed description of the present utility model and technology contents, existing conjunction with figs. is described as follows.

Description of drawings

Fig. 1 is a stereoscopic schematic diagram of the present utility model.

Fig. 2 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model.

Fig. 3 does not add the combination schematic diagram of lid for Fig. 1.

Fig. 4-1,4-2 are to the action schematic diagram about key body.

Fig. 5-1,5-2 are that key body moves down the action schematic diagram.

Embodiment

Referring to Fig. 1,2,3, be the utility model stereoscopic and STRUCTURE DECOMPOSITION schematic diagram.As shown in the figure: the utility model comprise a pedestal 10, with first and second holding part 12,13 be disposed in aforementioned first holding part 12 key body 20 and one and pedestal 10 windings to seal the lid 50 of first and second disposal area 12,13.

This pedestal 10 has one abundant 11, this abundant 11 surrounds one first holding part 12 and second holding part 13, be provided with conducting circuit 121 in these first holding part, 12 bottom surfaces, this conducting circuit 121 communicates with pin 14 on abundant 11, form the input of a power supply and the output of control signal, aforementioned abundant 11 space 15 that is provided with a confession key body 20 actions corresponding to first holding part 12, and in first holding part 12, be provided with the pivot 16 of a pivot joint key body 20, and be provided with a snapping portion 17 in aforementioned abundant 11 bottom.

This key body 20 is provided with a keycap 21 that is arcuation, this keycap 21 is provided with a neck 22, these neck 22 opposite sides are connected with a rotation section 23, on neck 22, be provided with a displacement slot 221, these displacement slot 221 centers partly are provided with location hole 222, and in the location hole 222 of this displacement slot 221, dispose pressure part 60, this pressure part 60 is a metal sphere, for corresponding key body 20 moves down, on the location hole 222 of this displacement slot 221, lower sidewalls is respectively equipped with guide groove 223 and leads mouth 224, for corresponding key body about 20 to displacement, displacement slot 221 both sides also are extended with ccontaining a little 53 the alar part 225 that presses; Convex with an articulated section 231 that is articulated in aforementioned pivot 16 in such rotation portion 23, and be formed with an operating member 232 in the articulated section around 231,231 central authorities are provided with a location division 233 in the articulated section in addition, and these location division 233 1 sides are provided with the sliding part 234 of tool arc.

This first elastomer 30 is provided with one group of symmetrical positioning area 31, this positioning area 31 is positioned first elastomer 30 on the protuberance 235 of such rotation portion 23, this first elastomer 30 extends one group of symmetrical contact jaw 32, this contact jaw 32 rotates with rotation section 23 and contacts a promptly exportable signal with the circuit of first holding part, 12 inside.

This second elastomer 40 is provided with one and furls portion 41, and this furls portion 41 and is articulated in aforementioned articulated section 231 outer rims, furls portion 41 two ends and is extended with two free ends 42, and this two free end 42 is disposed at respectively in aforementioned second accommodation space 15.

This lid 50 is packaged on abundant 11 of aforementioned pedestal 10, on this lid 50, limit a shell fragment district 52 with profile groove 51, form with groove with respect to each paragraph at the corresponding switching signal in aforementioned displacements groove 221 places place around this shell fragment district 52 and a plurality ofly press a little 53, this press a little 53 corresponding key bodies about 20 to and can divide into first to bottom offset, two laterally press a little 531,532 and vertically press a little 533, because the left and right sides has all distinguished first, two laterally press a little 531,532, add and vertically press a little 533, this switch structure can be divided into five-part form switch control, on this lid 50 and be provided with the cramp 54 that fastens with aforementioned snapping portion 17.

Referring to Fig. 2,4-1,4-2, for about key body to the action schematic diagram.As shown in the figure: when key body 20 is subjected to about external force to displacement, the neck 22 of this key body 20 can move in the space 15 of pedestal 10, the displacement slot 221 of this neck 22 and pressure part 60 all move thereupon, and (just key body 20 is specific left-hand or dextrad deviation angle in each signal generation position of switch, this signal can be distinguished into functions such as single page scrolling or lasting scrolling according to the electronic product of collocation), pressure part 60 will be by laterally pressing a little 531,532, form in profile groove 51 modes by shell fragment district 52, therefore push at pressure part 60 and press at a little 53 o'clock, will promote shell fragment district 52 and produce a clear and definite touch-control feel to outer displacement slightly.Except five-part form signal controlling of the present utility model, because the utility model is in company with key body 20 synchronous shift with fixing pressure part 60, therefore, can will press the some special angle setting unlike signal generation of the relative switch of 53 corresponding key body 20 displacements, thereby allow this switch can be designed to the more Design of Signal of multisection type according to the function of electronic product.

Referring to Fig. 5-1,5-2, for key body moves down the action schematic diagram.As shown in the figure: the option that utilizes keycap about the 21 control forms of key body 20 as the user, when confirming specific option as palpus, the keycap 21 of key body 20 must be pressed downwards, make external force put on keycap 21, can drive that pressure part 60 moves down and lead mouthfuls 224 and vertically press a little 533 by key body 20, simultaneously, vertically pressing a little of lid 50 533 makes progress relatively by guide groove 223, form in profile groove 51 modes by shell fragment district 52, therefore push at pressure part 60 and vertically press at a little 533 o'clock, to promote shell fragment district 52 and produce a clear and definite touch-control feel to outer displacement slightly, and borrow electrically contact to finish the function of selecting and confirming, in case external force removes, then key body 20 and pressure part 60 are because of the flexible reinstatement in shell fragment district 52.

In sum, no matter switch of the present utility model is move left and right or presses downwards, all can feel clear and definite operating handle, in addition, pressing a little of shell fragment district 52 53 is all metal material with pressure part 60 and makes, and is difficult for causing wearing and tearing, thereby prolongs product useful life.

The above, it only is preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented with it, promptly the equalization of being done according to the utility model claim generally changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims (8)

1. modified model switch structure, comprise a pedestal, with first and second holding part be disposed in aforementioned first holding part key body and one and the pedestal winding to seal the lid of first and second disposal area, wherein aforesaid key body comprises that a keycap, that is provided with neck is connected in the neck opposite side and disposes the first elastomeric rotation section and and is convexly set on the rotation section and is articulated with the second elastomeric articulated section, it is characterized in that:

The neck of this key body is provided with a displacement slot, disposes pressure part in this displacement slot, and limits a shell fragment district with profile groove on this lid, is positioned at aforementioned displacements groove place in this shell fragment district and each signal of inductive switch is produced position forms a plurality of pressing a little with groove.

2. modified model switch structure according to claim 1 is characterized in that, this displacement slot core is provided with one for the fixing location hole of pressure part.

3. modified model switch structure according to claim 2 is characterized in that, the corresponding key body of this displacement slot moves down, and then is respectively equipped with at the location hole upper and lower ccontainingly to press guide groove a little and lead mouth.

4. modified model switch structure according to claim 1 is characterized in that, to displacement, then is extended with the ccontaining alar part that presses a little in its both sides about the corresponding key body of this displacement slot.

5. modified model switch structure according to claim 1 is characterized in that, this pressure part is a metal sphere.

6. modified model switch structure according to claim 1 is characterized in that, this pressure part and shell fragment district are metal material and make.

7. modified model switch structure according to claim 1 is characterized in that, this press about a corresponding key body to and can be divided into laterally pressing a little to reach to bottom offset and vertically press a little.

8. modified model switch structure according to claim 7 is characterized in that, this laterally presses a little each signal to inductive switch and produces lane place and be divided into first and second and laterally press a little.

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