CN205282343U

CN205282343U - Panel button structure

Info

Publication number: CN205282343U
Application number: CN201620011084.3U
Authority: CN
Inventors: 刘丽娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-08
Filing date: 2016-01-08
Publication date: 2016-06-01
Anticipated expiration: 2026-01-08

Abstract

The utility model relates to a panel button structure, including casing and the integrative flexure strip that sets up on the casing, the splice bar is the structure of two sigmoid curve crosss, and its sigmoid curve both ends are connected respectively on flexure strip or casing, and the button cantilever sets up in the position of two sigmoid curve cross departments, and with splice bar fixed connection, the button cantilever is fixed being used for the gasket of even atress, is connected through gasket and splice bar. The utility model discloses simple structure is through two sigmoid curve crossing structure's splice bar for junction deformation between splice bar and the flexure strip is less, solves the long -term phenomenon of using back splice bar production to warp the perk, can also reduce producing fatigue damage simultaneously, has reduced manufacturing cost.

Description

A kind of system panel button structure

Technical field

The utility model relates to a kind of panel button technical field, particularly relates to a kind of system panel button structure.

Background technology

Common button such as seesaw type button, inlay formula button, button cantilever type key etc. Seesaw type button Chang Weiyi pair, has two protruding little pillars and corresponding two screens on button, is stuck in screens with elasticity of plastics distortion by button, taking the protruding pillar of button as axle, rotates and realizes button triggering. Inlaying formula button to be clipped in the middle by button and decoration part, button cantilever is made in and covers, and pressing realizes button and triggers. Button cantilever type key is the object being reached fixing button by fixing button cantilever, this kind of press-key structure control button gap simple, easy, relatively more conventional, also there is many shortcomings: during pressing operation as downward in button simultaneously, the sound can not be produced, cannot with whether voice recognition has pressing action to produce; When button presses, if relatively exerting oneself, easily producing card key, not easily resilience downwards, around button, gap relatively should not control etc.

Panel button usually pastes film by panel and housing is formed, and panel pastes film overlay film or is pasted onto on housing. Being provided with pattern and the marking keys of comment composition in each button corresponding position that panel pastes on film, button cantilever is housed below it, button cantilever is touched by the elasticity sheet that has at position corresponding on housing. Shake-up mode common are two kinds, and one is connected with elasticity sheet by button cantilever by connecting muscle, utilizes the elastic deformation connecting muscle to obtain certain knee-action stroke, and its mode of connection mainly connects muscle distribution with several straight bar type or arc line shaped and connects. During operation, press panel and paste film respective keys position, the elasticity activity on housing is moved down and touches button cantilever downwards, thus touch corresponding element and complete button pressing shake-up. This kind of mode structure is relatively simple, but it is relatively big to connect the distortion of the junction between muscle and elasticity flapper, and life-time service connection muscle can produce distortion and tilt, and easily produces fatigue damage, causes pressing insensitive. Another kind arranges separately the support for fixing button cantilever, although solving the problem easily producing fatigue damage, but structure is more complicated, and panel sectional is inconvenient, and production cost is higher.

Therefore, how designing a kind of indefatigability and damage, compression number is how still insensitive, with the demand in satisfied prolongation button work-ing life, becomes problem demanding prompt solution.

Practical novel content

In view of the defect that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of indefatigability and damages, the many still insensitive system panel button structures of compression number, and the technical solution adopted in the utility model comprises:

A kind of system panel button structure, the elasticity sheet comprising housing and be wholely set on housing, connecting muscle is the structure that two sigmoid curve crosses intersect, its sigmoid curve two ends are connected to elasticity sheet or/and on housing, button cantilever is arranged on the position at two sigmoid curve cross intersection places, and muscle is fixedly connected with being connected, button cantilever is fixed on the pad for being evenly subject to power, and by pad, muscle connects with being connected.

The utility model further, pad be connected muscle and be formed in one structure.

The utility model further, connect muscle sigmoid curve two ends respectively by straight-line segment with elasticity sheet or/and housing is connected.

Further, connection muscle and elasticity sheet are or/and housing is integrated formed structure to the utility model.

Further, described button cantilever is hollow cylindrical structure to the utility model.

The utility model further, described button cantilever be connected muscle and be formed in one structure.

Further, the shape of described elasticity sheet comprises circle, ellipse or rectangle to the utility model.

By such scheme, the utility model at least has the following advantages: the utility model structure is simple, by the connection muscle of S type, make the distortion of the junction between connection muscle and elasticity sheet less, connect the phenomenon that muscle produces distortion and tilts after solving life-time service, generation fatigue damage can also be reduced simultaneously, reduce the insensitive phenomenon of pressing, panel sectional is relatively convenient simultaneously, reduces production cost.

Accompanying drawing explanation

Fig. 1 is the structure iron of panel button.

In figure, the implication of each Reference numeral is as follows.

1	Button cantilever	2	Connect muscle
				3	Pad	4	Straight-line segment
5	Sigmoid curve

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is carried out clear, complete description, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments, it is not used for limiting scope of the present utility model. Based on embodiment of the present utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Panel button conventional at present usually pastes film by panel and housing is formed, and panel pastes film overlay film or is pasted onto on housing. Being provided with pattern and the marking keys of comment composition in each button corresponding position that panel pastes on film, button cantilever is housed below it, button cantilever is touched by the elasticity sheet that has at position corresponding on housing.

The structure iron of panel button as shown in Figure 1, a kind of system panel button structure, the elasticity sheet comprising housing and be wholely set on housing, connecting muscle 2 is the structure that two sigmoid curve crosses intersect, its S shape two ends are connected to elasticity sheet or/and on housing, button cantilever 1 is arranged on the position at two sigmoid curve cross intersection places, with be connected muscle 2 and be fixedly connected with, button cantilever 1 is fixed on the pad 3 for being evenly subject to power, by pad 3, muscle 2 connects with being connected, pad 3 be connected muscle 2 and be formed in one structure. The shape of elasticity sheet comprises circle, ellipse or rectangle, accordingly pad 3 can be set to circle, ellipse or rectangle, to be better evenly subject to power in pressurized process. By the structural modification connecting muscle 2 is become S type structure, junction between connection muscle 2 and elasticity sheet is diminished, by the connection muscle 2 of S type structure, there is certain sinuousness simultaneously, make connection muscle 2 operationally, keep the resiliency of certain distance, make connection muscle 2 not easily produce distortion and tilt phenomenon.

Equally as shown in Figure 1, straight-line segment 4 is passed through with elasticity sheet respectively or/and housing is connected in the sigmoid curve two ends connecting muscle 2, ensureing under the prerequisite that connection muscle 2 is sigmoid curve structure, junction increases the fatigue damage that one section of straight-line segment 4 cushions the work generation reducing connection muscle 2 further again, reduce the insensitive phenomenon of pressing, increase simultaneously and connect muscle 2 with elasticity sheet or/and housing is integrated formed structure, and button cantilever 1 be connected muscle 2 and be formed in one structure. Specifically, button cantilever 1 is hollow cylindrical structure, forms structure simple, reduces production cost.

The shape of elasticity sheet comprises circle, ellipse or rectangle, carrys out the selection for different elasticity sheet according to the needs of operation, can ensure to connect the wearing quality of muscle 2, can ensure again the practicality of button. But elasticity sheet is not limited to above-mentioned 3 kind situation, it is possible to change shape as required accordingly, if the reasonableness of realistic operation.

When meeting embodiment 2, button cantilever 1 can be changed and with being connected spacing upper and lower between muscle 2 and connect the spacing of left and right between muscle 2 and elasticity sheet, under the prerequisite of connection muscle 2 shape not changing two sigmoid curves 5, if the requirement of realistic operation, it is all feasible for changing above-mentioned spacing, is also applicable to the elasticity sheet of different shape simultaneously.

By the connection muscle 2 of two sigmoid curves 5, button cantilever 1 is connected with elasticity sheet, the elastic deformation connecting muscle 2 is utilized to obtain the certain knee-action stroke of button cantilever 1, during operation, press panel and paste film respective keys position, the connection muscle 2 on housing is made to produce certain pulling force, and elasticity sheet is deformed, shake-up button cantilever 1 is moved downward the elasticity sheet after distortion by muscle 2 with being connected, thus makes the descending certain distance of button cantilever 1 touch corresponding element and complete button pressing shake-up. The stroke of button cantilever 1 sets according to force bearing formulae, it is generally constant when not changing and connect muscle, this kind of mode structure is simple, the phenomenon that muscle produces distortion and tilts is connected after solving life-time service, generation fatigue damage can also be reduced simultaneously, reduce the insensitive phenomenon of pressing.

When specifically operating, press elasticity sheet position on panel, the elasticity sheet on housing is moved down, drive the connection muscle 2 of two sigmoid curves 5 to touch button cantilever downward, thus touch corresponding element and complete button pressing shake-up. Owing to adopting the connection muscle 2 of two sigmoid curves 5, even if it is bigger to connect the distortion of the junction between muscle and elasticity flapper, the probability of occurrence that life-time service connection muscle distortion tilts and occurrence frequency all greatly reduce, and not easily produce fatigue damage, always ensure the susceptibility that panel button presses.

Therefore, the utility model structure is simple, by the connection muscle of S type, cause the junction distortion connected between muscle and elasticity sheet less, connect the phenomenon that muscle produces distortion and tilts after solving life-time service, generation fatigue damage can also be reduced simultaneously, reduce the insensitive phenomenon of pressing, panel sectional is relatively convenient simultaneously, reduces production cost, solves the problem that prior art cannot solve. The utility model still has numerous embodiments, all employing equivalents or equivalent transformation and all technical schemes of being formed, all drops within protection domain of the present utility model.

Claims

1. a system panel button structure, the elasticity sheet comprising housing and be wholely set on housing, it is characterized in that: connecting muscle (2) is the structure that two sigmoid curve (5) crosses intersect, its sigmoid curve (5) two ends are connected to elasticity sheet or/and on housing, button cantilever (1) is arranged on the position at two sigmoid curve (5) cross intersection places, and muscle (2) is fixedly connected with being connected, button cantilever (1) is fixed on the pad (3) for being evenly subject to power, and by pad (3), muscle (2) connects with being connected.

2. system panel button structure as claimed in claim 1, it is characterised in that: pad (3) be connected muscle (2) and be formed in one structure.

3. system panel button structure as claimed in claim 1, it is characterised in that: straight-line segment (4) is passed through with elasticity sheet respectively or/and housing is connected in sigmoid curve (5) two ends connecting muscle (2).

4. system panel button structure as claimed in claim 1, it is characterised in that: connect muscle (2) with elasticity sheet or/and housing is integrated formed structure.

5. system panel button structure as claimed in claim 1, it is characterised in that: described button cantilever (1) is hollow cylindrical structure.

6. system panel button structure as claimed in claim 1, it is characterised in that: described button cantilever (1) be connected muscle (2) and be formed in one structure.

7. system panel button structure as claimed in claim 1, it is characterised in that: the shape of described elasticity sheet comprises circle, ellipse or rectangle.