CN2510976Y

CN2510976Y - Improved switch structure

Info

Publication number: CN2510976Y
Application number: CN 01275977
Authority: CN
Inventors: 李金龙
Original assignee: New Giant Enterprise Co ltd
Current assignee: New Giant Enterprise Co ltd
Priority date: 2001-12-06
Filing date: 2001-12-06
Publication date: 2002-09-11
Anticipated expiration: 2011-12-06

Abstract

A structure of an improved switch includes a base, a press key body, a first elastomer, a second elastomer and a cover. The utility model provides a manner of pushing and pressing for users to control the option operation or switch operation of each function, which can increase the operational tactility in operation.

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 switch of promoting and pushing of being available for users to especially.

Background technology

As everyone knows, have the button group of a control directionkeys on the mobile phone, this button group can make the switching or the option operations of the every function of mobile phone window in use, but allows every function of user's easy manipulation mobile phone window.

And the above-mentioned button group of carrying is made of upper and lower, left and right four direction key, after pressing the upper and lower, left and right directionkeys, be that the may command cursor is made the upper and lower, left and right direction and moved, allow simultaneously the user can see on the display screen cursor position by on a project, the user switches to next project, so that can do the switching of every function.After user's option is finished, again acknowledgement key is pressed carry out to confirm action after, promptly finish the operation of function choosing-item.

Though this four direction key can allow the user make the switching or the option of every function on display screen, this kind operation makes the user extremely inconvenient in the use, more increases operational complexity, allows the user that the action of wayward window options is often arranged.

Technical scheme

Main purpose of the present utility model is to solve above-mentioned defective, avoids defective to exist, and the utility model utilizes a kind of switch structure of promoting or pushing of being available for users to, and can do the switching of every function choosing-item on window for the user.

Another purpose of the present utility model is that switch structure inside has the buffering effect that moves, and the buffering that allowing the user feel has key body to move is felt, to increase operational operation sense of touch.

A purpose more of the present utility model is to reduce the mechanism-trouble rate, to improve accurate control.

For realizing above-mentioned purpose, modified model switch structure of the present utility model, include: a pedestal, a key body, one first elastomer, one second elastomer and a lid constitute, use for the user and utilize promotion or push mode, realizing the switching or the option operations of the every function of control, when operation to increase operational sense of touch.

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

Description of drawings

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

Fig. 2-1 is the structure decomposing schematic representation of Fig. 1.

Fig. 2-2 is the local side-looking enlarged diagram of the key body of Fig. 2-1.

Fig. 3 does not add the combination schematic diagram of lid for Fig. 2.

Fig. 4 is the action schematic diagram of Fig. 3.

Fig. 5 is another embodiment schematic diagram of the present utility model.

Fig. 6 is an embodiment schematic diagram more of the present utility model.

Embodiment

Shown in Fig. 1,2-1,2-2, be switch structure stereoscopic of the present utility model and structure decomposition and the local side-looking enlarged diagram of key body.As shown in the figure: modified model switch structure of the present utility model, include: a pedestal 1, a key body 2, one first elastomer 3, one second elastomer 4 and a lid 5 constitute, use for the user and utilize promotion or push mode, realizing the switching or the option operations of the every function of control, when operation to increase operational operation feeling.

The above-mentioned pedestal of carrying 1 has one abundant 11, this abundant 11 is surrounded by one first holding part 12 and second holding part 13, has 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, and aforementioned abundant 11 space 15 that is provided with a confession key body 2 actions corresponding to first holding part 12; In addition, the pivot 16 that has a pivot joint key body 2 in first holding part 12; Again, aforesaid abundant 11 bottom is provided with a snapping portion 17;

Has a keycap 21 that is arcuation on this key body 2, this keycap 21 undertakes a neck 22, this neck 22 undertakes a rotation section 23, convex with an articulated section 231 that is articulated in above-mentioned pivot 16 on this rotation section 23, and be formed with an operating member 232 around 231 in the articulated section, and in the articulated section 231 central authorities are provided with a location hole 234, and a side of location hole 234 has the sliding part 235 of an arc;

Has one group of symmetrical location division 31 on this first elastomer 3, on the protuberance 233 at these 23 back sides, above-mentioned rotation section, 31 location, location division, and be extended with one group of symmetrical contact jaw 32 on first elastomer 3, this contact jaw 32 rotates with rotation section 23 and contacts the signal output in the time of can producing a key body 2 actions with the circuit of first holding part, 12 inside;

This second elastomer 4 is disposed on the above-mentioned operating member 232, has one on it and furls portion 41, and this furls portion 41 and is disposed at above-mentioned articulated section 231 outer rims, is extended with two free ends 42 and furl portion 41, and this two free end is articulated in respectively in above-mentioned second holding part 13;

This lid 5 is packaged on abundant 11 surface of above-mentioned pedestal 1, have on it one with the cramp 51 of above-mentioned snapping portion 17 snappings.Thus, constitute a brand-new switch structure by above-mentioned each part.

Shown in Fig. 3,4, for Fig. 1 does not add lid combination and action schematic diagram.As shown in the figure: at key body 2, after first elastomer 3 and second elastomer 4 are assembled in the pedestal 1 respectively, when the keycap 21 of key body 2 is promoted by front and back by external force, the neck 22 of this key body 2 can move in the space 15 of pedestal 1, can rotate interlock rotation section 23 this moment, 23 when rotating in the rotation section, allow the free end 42 of second elastomer 4 slowly enter to second holding part, 13 inside, and the wall of second holding part 13 of conflicting (forming a buffering effect), simultaneously in the rotation section 23 back sides the contact jaw 32 of affixed first elastomer 3 promptly contact with the circuit of first holding part, 12 inside, be an exportable electric signal this moment, and this signal is the option of every function in the may command window or the operation that function is switched.

Because 23 when rotating in the rotation section, allow the free end 42 of second elastomer 4 enter and the wall of second holding part 13 of slowly conflicting to second holding part 13, the sensation that allows the user have key body 2 to be moved, to increase the user in operational sense of touch, so that allow the user learn that switch is started really.

Referring to shown in Figure 5, be another embodiment schematic diagram of Fig. 1.As shown in the figure: the structure of present embodiment and Fig. 1 is roughly the same, institute does not exist together and only is to set up on the housing 5 elastic portion 52, the salient point 53 that tool one protrudes to housing 5 another sides on this elastic portion 52, this elastic portion 52 presses on above-mentioned articulated section 231, causes this salient point 53 to be positioned in this location hole 234.When the user will push button body 2, this salient point 53 can slide to sliding part 235 by location hole 234, and produces the snap sound, allows the user feel that switch has the sensation that is pressed really.

Referring to shown in Figure 6, be an embodiment schematic diagram more of the present utility model.As shown in the figure: switch structure of the present utility model can apply to keyboard, and notebook computer, or palmtop computer perhaps on the mobile phone 6, after the key body 2 of switch structure is promoted by external force, can be made each function choosing-item or handover operation on the window.

Claims

1. a modified model switch structure is exported in order to produce an electric signal, the switching of the every function of may command or option operations, and this structure includes:

One pedestal (1) has one abundant (11) on it, these abundant (11) surround and are provided with one first holding part (12) and second holding part (13), and aforementioned abundant (11) are provided with the space (15) of an action corresponding to first holding part (12); In addition, has a pivot (16) in first holding part (12);

One key body (2), be disposed on above-mentioned first holding part (12), has a keycap (21) on it, this keycap (21) undertakes a neck (22), this neck (22) undertakes a rotation section (23), convex with an articulated section (231) that is articulated in above-mentioned pivot (16) on this rotation section (23), (231) are formed with an operating member (232) on every side in the articulated section;

One first elastomer (3), be disposed on the another side of above-mentioned rotation section (23), have one group of symmetrical location division (31) on it, locate on the protuberance (233) at the back side, above-mentioned rotation section (23) this location division (31), is extended with one group of symmetrical contact jaw (32) on it;

One second elastomer (4), be disposed on the above-mentioned operating member (232), have a portion that furls (41) that is disposed at above-mentioned articulated section (231) outer rim on it, be extended with two free ends (42) and furl portion (41), this two free end (42) is articulated in respectively in above-mentioned second holding part (13);

One lid (5) is packaged on abundant (11) surface of above-mentioned pedestal (1);

Thus, when key body (2) is subjected to external force to be promoted or press by front and back, this key body (2) can rotate interlock rotation section (23), when rotate (23) in the rotation section, the free end (42) of second elastomer (4) slowly enters to second holding part (13) inside, and the wall of second holding part (13) of conflicting, allow the user feel sensation that key body (2) is moved is to increase user's sense of touch in operation.

2. modified model switch structure according to claim 1, wherein, this first holding part (12) bottom surface has conducting circuit (121), and this conducting circuit (121) communicates with pin (14) on abundant (11), forms the input of a power supply and the output of control signal.

3. modified model switch structure according to claim 1, wherein, bottom, these abundant (11) is provided with a snapping portion (17).

4. modified model switch structure according to claim 1, wherein, this articulated section (231) central authorities are provided with a location hole (234), and a side of location hole (234) has the sliding part (235) of an arc.

5. modified model switch structure according to claim 1, wherein, have on this lid (5) one with the cramp (51) of snapping portion (17) snapping.

6. modified model switch structure according to claim 1, wherein, set up an elastic portion (52) on this lid (5), this elastic portion (52) goes up the salient point (53) that tool one protrudes to lid (5) another side, this elastic portion (52) presses on above-mentioned articulated section (231), causes this salient point (53) to be positioned in this location hole (234).