CN209266265U - Plug-in type press-key structure - Google Patents

Abstract

The utility model discloses a kind of plug-in type press-key structures, including upper attachment, lower attachment, press-key structure, metal dome, keypad, key support, the upper attachment is installed on the lower attachment, the metal dome is installed on the keypad, the key support is between the upper attachment and the lower attachment, the key support includes stud bump, metal dome described in the stud bump face, the key support is equipped with link slot, the press-key structure is plugged in the link slot, stirring the press-key structure makes the stud bump squeeze the metal dome.It realizes that keypress function, press-key structure that on the one hand can be different according to user setting facilitate the physical button of design different shaping and texture, can either realize small and exquisite portable and can be button design at the moulding for attracting user；On the other hand press-key structure can be extracted or is inserted into according to user demand, and occupied space is few, and flexibility ratio is high.

Description

Plug-in type press-key structure

Technical field

The utility model relates to reader field more particularly to a kind of plug-in type press-key structures.

Background technique

E-book reader is a kind of new-type digital reader for using LCD, Electronic Paper as display screen, can read net E-book such as PDF, CHM, TXT etc. of upper overwhelming majority format.Display technology, the electronics for providing similar printed matter reading impression are read Read product.

The electronic reader of miniature dimensions is convenient for carrying, some people even need it to carry in pocket, is needed in production It withdraws deposit out light and portable feature.

But page turning key be normally placed at reader both sides be only it is identical as the habit of people's reading, and reader both sides If widening, the weight of reader can be greatly increased；Physical button page turning is the first choice of reader, because user's impression is very It is good, the reason is that eyeshield ink screen itself shows that speed is slow with respect to TFT, the behaviour of user can be dramatically increased with physical button page turning Response speed between control and manipulation effect.Press-key structure general structure on the market is relatively simple, can not be suitable for a variety of make The physical button of type and texture, it is inconvenient for use, reduce the experience sense of user.

Utility model content

For overcome the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of plug-in type by bond Structure, the problem of can solve poor user experience.

One of the purpose of this utility model adopts the following technical scheme that realization:

A kind of plug-in type press-key structure, including upper attachment, lower attachment, press-key structure, metal dome, keypad, Key support, the upper attachment are installed on the lower attachment, and the metal dome is installed on the keypad, described to press Keypad is installed on the upper attachment, the key support between the upper attachment and the lower attachment, The key support includes stud bump, metal dome described in the stud bump face, and the key support is equipped with link slot, institute It states press-key structure and is plugged in the link slot, stirring the press-key structure makes the stud bump squeeze the metal dome.

Further, the upper attachment includes guide post, and the key support is equipped with sliding eye, and the guide post is received It is dissolved in the sliding eye, the key support is slided along the guide post.

Further, the upper attachment further includes fixed column, and the keypad is equipped with matching hole, and the fixed column is matched Conjunction is installed on the matching hole.

Further, the lower attachment is equipped with spliced eye, and link slot described in the spliced eye face is described by bond The end of structure is plugged in the spliced eye and the link slot.

Further, the press-key structure includes plug division and touch portion, and the touch portion, institute are fixed in the plug division It states plug division and is plugged in the link slot.

Further, the touch portion includes curved portion.

Further, the key support includes empty avoiding portion, and the empty avoiding portion is surrounded on the stud bump.

Further, the plug-in type press-key structure further includes magnetic part, and the key support is equipped with resettlement groove, the magnetic Property part is contained in the resettlement groove, and the magnetic part adsorbs the end of the press-key structure, and the press-key structure is made to be fixed on institute It states in link slot.

Further, the plug-in type press-key structure further includes elastic component, and the elastic component both ends contact at described respectively Magnetic part and the upper attachment.

Further, the elastic component is contained in the resettlement groove, and the magnetic part and the elastic component are in long strip.

Compared with prior art, the utility model has the beneficial effects that:

For the key support between the upper attachment and the lower attachment, the key support includes pressing Key is raised, and metal dome described in the stud bump face, the key support is equipped with link slot, and the press-key structure is plugged in institute Link slot is stated, stirring the press-key structure makes the stud bump squeeze the metal dome, realizes keypress function, on the one hand can be with According to the different press-key structure of user setting, facilitates the physical button of design different shaping and texture, can either realize small and exquisite It is portable but can button design at attract user moulding；On the other hand it can be extracted or be inserted by bond according to user demand Structure, occupied space is few, and flexibility ratio is high.

The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.

Detailed description of the invention

Fig. 1 is the explosive view of a preferred embodiment in the utility model plug-in type press-key structure；

Fig. 2 is another explosive view of plug-in type press-key structure shown in Fig. 1；

Fig. 3 is another explosive view of plug-in type press-key structure shown in Fig. 1；

Fig. 4 is the partial perspective view of plug-in type press-key structure shown in Fig. 1；

Fig. 5 is the cross-sectional view of plug-in type press-key structure shown in Fig. 1；

Fig. 6 is another cross-sectional view of plug-in type press-key structure shown in Fig. 1；

Fig. 7 is the perspective view of a press-key structure in plug-in type press-key structure shown in Fig. 1；

Fig. 8 is the partial exploded view of plug-in type press-key structure shown in Fig. 1；

Fig. 9 is another partial exploded view of plug-in type press-key structure shown in Fig. 1；

Figure 10 is another partial perspective view of plug-in type press-key structure shown in Fig. 1.

In figure: 100, plug-in type press-key structure；10, upper attachment；11, guide post；12, fixed column；20, lower part connects Part；21, spliced eye；30, press-key structure；31, plug division；32, touch portion；321, curved portion；41, metal dome；42, keypad； 421, matching hole；50, key support；51, link slot；52, stud bump；53, empty avoiding portion；54, resettlement groove；55, sliding eye； 60, magnetic part；70, elastic component.

Specific embodiment

In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.

It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical ", " horizontal ", "left", "right" and similar statement for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes Any and all combinations of one or more related listed items.

Please refer to Fig. 1-10, a kind of plug-in type press-key structure 100 includes upper attachment 10, lower attachment 20, key Structure 30, metal dome 41, keypad 42, key support 50, the upper attachment 10 are installed on the lower attachment 20, institute It states metal dome 41 and is installed on the keypad 42, the keypad 42 is installed on the upper attachment 10, the key support 50 between the upper attachment 10 and the lower attachment 20, and the key support 50 includes stud bump 52, institute Metal dome 41 described in 52 face of stud bump is stated, the key support 50 is equipped with link slot 51, and the press-key structure 30 is plugged in The link slot 51, stirring the press-key structure 30 makes the stud bump 52 squeeze the metal dome 41, realizes keypress function, On the one hand can be different according to user setting press-key structure 30, facilitate design different shaping and texture physical button, both Can be realized it is small and exquisite portable and can button design at attract user moulding；On the other hand can according to user demand extract or It is inserted into press-key structure 30, occupied space is few, and flexibility ratio is high.

Preferably, the upper attachment 10 includes guide post 11, and the key support 50 is equipped with sliding eye 55, described to lead It is contained in the sliding eye 55 to column 11, the key support 50 is slided along the guide post 11, is avoided sliding deviation, is guaranteed 41 face institute of the metal dome after press-key structure 30 agitates the key support 50 in the present embodiment, in the key support 50 State metal dome 41.

Preferably, the upper attachment 10 further includes fixed column 12, and the keypad 42 is equipped with matching hole 421, described Fixed column 12 is coupled in the matching hole 421, accurate positioning.

Preferably, the lower attachment 20 is equipped with spliced eye 21, and link slot 51 described in 21 face of spliced eye is described The end of press-key structure 30 is plugged in the spliced eye 21 and the link slot 51, and the link slot 51 is in other embodiments also It can be through-hole, the press-key structure 30 contacts at the lower end of the spliced eye 21 and around this point rotation, agitates the key branch It rises 50 end of frame.

Preferably, the press-key structure 30 includes plug division 31 and touch portion 32, and the touching is fixed in the plug division 31 Portion 32 is touched, the plug division 31 is plugged in the link slot 51, and the touch portion 32 includes curved portion 321.In other embodiments In, the touch portion 32 can according to the physical button of Customer Requirement Design different shaping and texture, can either realize it is small and exquisite just Take but can button design at attract user moulding.

Preferably, the key support 50 includes empty avoiding portion 53, and the empty avoiding portion 53 is surrounded on the stud bump 52, keeps away Exempt to touch fault.

Preferably, the plug-in type press-key structure further includes magnetic part 60, and the key support 50 is equipped with resettlement groove 54, institute It states magnetic part 60 and is contained in the resettlement groove 54, the magnetic part 60 adsorbs the end of the press-key structure 30, makes the key Structure 30 is fixed in the link slot 51, easy to use, and the press-key structure 30 is avoided to deviate from.

Preferably, the plug-in type press-key structure further includes elastic component 70, and 70 both ends of elastic component contact at institute respectively Magnetic part 60 and the upper attachment 10 are stated, the stability of structure is improved.The elastic component 70 is contained in the resettlement groove 54, The magnetic part 60 and the elastic component 70 are in long strip.Structure novel, ingenious in design, strong applicability, convenient for promoting.

Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to In the utility model range claimed.

Claims (10)

1. a kind of plug-in type press-key structure, including upper attachment, lower attachment, press-key structure, metal dome, keypad, press Key bracket, it is characterised in that: the upper attachment is installed on the lower attachment, and the metal dome is installed on the key Plate, the keypad are installed on the upper attachment, and the key support is located at the upper attachment and the lower part connects Between fitting, the key support includes stud bump, and metal dome described in the stud bump face, the key support is equipped with Link slot, the press-key structure are plugged in the link slot, and stirring the press-key structure makes the stud bump squeeze the pot Young piece.

2. plug-in type press-key structure as described in claim 1, it is characterised in that: the upper attachment includes guide post, institute Key support is stated equipped with sliding eye, the guide post is contained in the sliding eye, and the key support is slided along the guide post.

3. plug-in type press-key structure as described in claim 1, it is characterised in that: the upper attachment further includes fixed column, The keypad is equipped with matching hole, and the fixed column is coupled in the matching hole.

4. plug-in type press-key structure as described in claim 1, it is characterised in that: the lower attachment is equipped with spliced eye, institute Link slot described in spliced eye face is stated, the end of the press-key structure is plugged in the spliced eye and the link slot.

5. plug-in type press-key structure as described in claim 1, it is characterised in that: the press-key structure includes plug division and touch The touch portion is fixed in portion, the plug division, and the plug division is plugged in the link slot.

6. plug-in type press-key structure as claimed in claim 5, it is characterised in that: the touch portion includes curved portion.

7. plug-in type press-key structure as described in claim 1, it is characterised in that: the key support includes empty avoiding portion, described Empty avoiding portion is surrounded on the stud bump.

8. plug-in type press-key structure as described in claim 1, it is characterised in that: the plug-in type press-key structure further includes magnetism Part, the key support are equipped with resettlement groove, and the magnetic part is contained in the resettlement groove, and the magnetic part absorption is described by bond The end of structure is fixed on the press-key structure in the link slot.

9. plug-in type press-key structure as claimed in claim 8, it is characterised in that: the plug-in type press-key structure further includes elasticity Part, the elastic component both ends contact at the magnetic part and the upper attachment respectively.

10. plug-in type press-key structure as claimed in claim 9, it is characterised in that: the elastic component is contained in the resettlement groove, The magnetic part and the elastic component are in long strip.