CN2622831Y

CN2622831Y - Key structure

Info

Publication number: CN2622831Y
Application number: CN 03244083
Authority: CN
Inventors: 徐文忠
Original assignee: E Ten Information Systems Co Ltd
Current assignee: E Ten Information Systems Co Ltd
Priority date: 2003-05-09
Filing date: 2003-05-09
Publication date: 2004-06-30
Anticipated expiration: 2013-05-09

Abstract

The utility model relates to a key structure which is mainly that: a notch is arranged at the housing side corner of the electronic device, two sides of the notch are each provided with a shaft seat, making a key body capable of axially being arranged on the shaft seats on two sides of the notch, and making the key body be just contained in the notch, a resisting and drawing block is arranged additionally extending downwards on the back side edge of the key body, after the assembling of the electronic device is finished, the lower part of the resisting and drawing block is just positioned on the opposite position of the switch element arranged on the inside circuit board of the machine body, making the key body capable of rotating downwards along the axis when the key body is pressed, and making the resisting and drawing block arranged on the key body touch and press the switch element, achieving the aim of operating the switch element.

Description

Press-key structure

Technical field

The utility model relates to a kind of press-key structure, refers to be arranged at the side housing corner at electronic installation especially, can be contacted by the set switch element of touching mode and internal body, and can make the switch element power supply be the press-key structure of a conducting state.

Background technology

Along with present individual portable electronic device product more and more universal on the market, and commercial competition is more and more fierce on the market, make individual accompanied electronic product miscellaneous, as personal digital processor, stock handset, digital still camera and palmtop computer etc., in function and moulding, make every effort to invariably break through with perfect, to obtain consumer's favor, promote the growth of achievement.

Though existing electronic product in design, its functional integrity is still paid attention to by the consumer, but when function difference dwindles gradually between each product, then wish invariably to make every effort to attractive in appearance and unique in appearance, and can with other products relatively after, the approval of obtaining the consumer with its unique moulding outward appearance is won and is gone out and can take off in numerous homogeney production marketings, is subjected to the welcome on the market.Therefore, for electronic product, the whether perfect sales volume of product on market that also may affect of its apparent design, and existing electronic product, especially for the personal digital processor, palmtop computer, it mainly is based on large-area display screens in appearance, therefore for this electronic product, the function key of required setting and switch on its body, generally be that trend designs on the panel surface that is extended around the display screens, even be arranged on the surface of shell of body periphery, as shown in Figure 1, be to commonly use electronic installation to be arranged at button appearances schematic diagram on the housing periphery corner.As shown in the figure, on present electronic installation product, it is arranged at the function key or the switch of housing 10 ' periphery surface, especially for the function key on being arranged at corner 20 ' for, owing to congenitally be subjected to the structural restriction of enclosure interior, and the consideration in the design of internal switch position of components, it mainly all is to adopt the on-off mode of slidingtype and design, so that the user can by straight line driven mode locomotive function key 20 ', and then impel be located at internal body and with the switch element of function key 20 ' fix, the purpose that is reached conducting or cut off the electricity supply.

Above-mentioned functions key 20 ' be the on-off mode design of adopting slidingtype, often need establish at housing periphery outer corner surface place with a chute 12 ', for this function key 20 ' ccontaining on it, and make function key 20 ' be able to chute 12 ' in move, the power supply that carries out switch element switches, but this chute 12 ' often need to take bigger area of body surface, and because function key 20 ' need chute 12 ' in move, therefore also be difficult to its chute 12 ' cover up, at electronic installation in appearance, often cause the destruction of external aesthetic property, the on-off mode of this kind slidingtype design simultaneously, its cost is also comparatively high, is difficult to reduce production costs.

Summary of the invention

Main purpose of the present utility model is to provide a kind of press-key structure, and it mainly is to make button by the axle center rotating manner, makes when the user presses button, gets so that button is directly conflicted the switch element of internal body, and reaches the purpose of manipulation of switches element.

Another purpose of the present utility model is to provide the improvement of a kind of press-key structure, and it mainly is pressing the mode that button rotates, to reach the manipulation of switches element, to keep button periphery external complete aesthetic property in position is set, and to reduce production cost.

For reaching above-mentioned purpose, the utility model mainly is to establish with a fluting in electronic product casing periphery corner, be equipped with a keying body in the fluting, its keying body is to be arranged at this corner in the axle mode of establishing, this keying body posterior edges place is extended with a clamping block in addition downwards, and then make after the electronic installation assembling is finished, this place, clamping block below just is positioned at set switch element relative position place on the internal body circuit board, when pushing this keying body, keying body can be rotated along the axle center and touch to the set switch element of internal body, and reach the purpose of manipulation of switches.

This axle bed is arranged at the shell inner surface place of fluting both sides.

This pivot is arranged at front end place, keying body both sides.

This clamping block is arranged at the keying body posterior edges place that is away from this pivot.

This clamping block can be organized the shell rim of establishing mutually with another and offset, and overturns and the seceder upward to prevent keying body.

So can keep the integrality of keying body and housing outward appearance, and can reach the effect that reduces production costs simultaneously.

Description of drawings

Fig. 1 commonly uses electronic installation to be arranged at button appearances schematic diagram on the housing periphery corner.

Fig. 2 is the three-dimensional exploded view of the utility model press-key structure.

Fig. 3 is the side cutaway view of the utility model assembling back and internal body switch element relativeness.

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

10 ' housing, 12 ' chute

20 ' function key

10 housings, 12 flutings

14 axle beds, 20 keying body

22 pivots, 24 clamping blocks

30 housings, 40 circuit boards

42 switch elements

Embodiment

Seeing also Fig. 2, is the three-dimensional exploded view of the utility model press-key structure.As shown in the figure, press-key structure of the present utility model mainly is the housing side corner that is arranged at electronic installation, it mainly is to establish in housing 10 side corners with a fluting 12, the shell inner surface place of these 12 both sides of slotting respectively is provided with an axle bed 14, other is provided with a keying body 20, this front end place, keying body 20 both sides respectively is provided with a pivot 22, this keying body 20 is located on the axle bed 14 at 12 liang of side body 10 inner surface places of this fluting, and this keying body 20 just can be placed in this fluting 12, and being away from the posterior edges place of this pivot 22, this keying body 20 is extended with a clamping block 24 in addition downwards.

Seeing also shown in Figure 3ly, is the utility model assembling back and the side cutaway view of internal body switch element relativeness.As shown in the figure, the utility model is after assembling, the set clamping block 24 in these keying body 20 rear ends is to organize housing 30 edges of establishing mutually with another to offset, break away to prevent keying body 20 from overturning upward, below this clamping block 24, locate just to be positioned at set switch element 42 relative position places on the body interior circuit board 40 in addition; Please consulting shown in Figure 4ly simultaneously, is the action schematic diagram of Fig. 3.As shown in the figure, the utility model is when user's pressing keys body 20 surfaces, keying body 20 will be rotated downwards along the axle center, thereby make the set clamping block 24 in keying body 20 rear ends press in this switch element 42, and then the switching that can make switch element 42 produce power turn-ons, so can reach the purpose of manipulation of switches element 42.

As shown in the above description, the utility model is because keying body 20 is to be positioned housing 30 surfaces in the axle mode of establishing to go up set fluting 12 inside, and owing to this keying body 20 is to move along the axle center rotating manner, contact and the effect of touch-control to reach with the switch element 42 of internal body, therefore this keying body 20 can keep the attractive in appearance of a globality with the casing surface, and do not have the chute structure that moves for button, and then influence the specious property of its product; Moreover, because the utility model can be fixed in the shell inner surface place in the axle mode of establishing merely, therefore in process of manufacture, can simplify the product internal structure, produce fraction defective to reduce, and can improve the speed of assembling, and reach the advantage of saving production cost.

The above, it only is a preferred embodiment of the present utility model, be not to be used for limiting the scope that the utility model is implemented, such as the equalization of doing according to the described shape of the utility model claim, structure, feature and spirit changes and modifies, and all should be included in the claim of the present utility model.

Claims

1, a kind of press-key structure, it mainly is in the housing side corner that is arranged at electronic installation, it is characterized in that: cooperate in housing side corner to offer a fluting, the fluting both sides respectively are provided with an axle bed, other is provided with a keying body is to be located on the axle bed of these fluting both sides, this keying body just can be placed in this fluting, this keying body posterior edges place is extended with a clamping block in addition downwards, this place, clamping block below just is positioned at set switch element relative position place on the internal body circuit board, this keying body can be rotated downwards along the axle center, and set clamping block presses in this switch element on the keying body.

2, press-key structure as claimed in claim 1 is characterized in that: this axle bed is arranged at the shell inner surface place of fluting both sides.

3, press-key structure as claimed in claim 1 is characterized in that: this pivot is arranged at front end place, keying body both sides.

4, press-key structure as claimed in claim 3 is characterized in that: this clamping block is arranged at the keying body posterior edges place that is away from this pivot.

5, press-key structure as claimed in claim 1 is characterized in that: this clamping block can be organized the shell rim of establishing mutually with another and offset.