CN205608667U - Keyboard unit - Google Patents

Abstract

The application discloses keyboard unit includes: box -like main part, box -like main part has relative the first side wall and second lateral wall, the second lateral wall is opened relatively the first side wall pivot, the bracket component, the bracket component construct with the first side wall detachably of box -like main part connects, so that box -like main part is suitable for and supports electronic equipment, with flexible membrane keyboard, flexible membrane keyboard is connected to box -like main part on the internal surface of second lateral wall, wherein, flexible membrane keyboard has development condition and a fold condition under the development condition, flexible membrane keyboard is suitable for the keyboard as electronic equipment to use, under fold condition, flexible membrane keyboard is suitable for to be accomodate in the box -like main part. This disclosed keyboard unit can double as electronic equipment keyboard and support to have less size, easily carry.

Description

Key board unit

Technical field

This utility model relates to a kind of key board unit for mobile electronic device, has cradling function particularly to one Key board unit.

Background technology

Portability that the mobile electronic devices such as panel computer have and diversified occupation mode are to the life of people and work Bring great convenience.But compared to traditional desktop computer or notebook computer, lack physical keyboard and make flat board Computer is in a disadvantageous position in terms of processing traditional office task (such as paper trail, data compilation etc.).Therefore, panel computer can be furnished with Physical keyboard, to facilitate use.But owing to current entity keyboard size is relatively big, structure underaction, it is the most convenient to carry.

Utility model content

This utility model aims to provide the multiduty key board unit that a kind of size is less, easy to carry and use.

To this end, embodiment of the present utility model provides a kind of key board unit, including: box-shaped body, described box-shaped body has There are relative the first side wall and the second sidewall, described second sidewall can open pivotally relative to the first side wall；Carriage assembly, institute State carriage assembly and be configured to detachably connected with the first side wall of described box-shaped body, so that described box-shaped body is suitable to prop up Support electronic equipment；With fexible film keyboard, described fexible film keyboard is connected to described second sidewall of described box-shaped body On inner surface, wherein, described fexible film keyboard has deployed condition and folded state, under described deployed condition, described soft Property membrane keyboard be adapted as electronic equipment keyboard use；In a folded configuration, described fexible film keyboard is suitable to be accommodated in In described box-shaped body.

Key board unit according to this utility model embodiment, it is possible to double as keyboard and the support of electronic equipment, and have relatively Little size, it is easy to carry.

According to an embodiment of the present utility model, described carriage assembly includes three supporting legs；And

Three receiving holes side by side are formed on the first side wall of described box-shaped body；Wherein, three of described carriage assembly Supporting leg is operable to have collapsed state and use state, and under collapsed state, described three supporting leg correspondences respectively are contained in three In individual described receiving hole；In a state of use, a supporting leg in described three supporting legs is contained in corresponding receiving hole, remaining Two supporting legs are suitable to remove from respective receiving hole so that three supporting legs constitute tripod.

According to an embodiment of the present utility model, described carriage assembly also includes carrier head, and described three supporting legs lead to Cross tenon structure to be pivotally connected on described carrier head.

According to an embodiment of the present utility model, described carrier head includes the first head that can be mutually pivotable connection Point, the second head portion and the 3rd head portion, be connected respectively described three supporting legs, described first head portion, second Head portion and the 3rd head portion alinement when described supporting leg is respectively received in the receiving hole of described box-shaped body, and Triangular configuration is formed when supporting leg forms tripod.

According to an embodiment of the present utility model, described fexible film keyboard has multiple subregion, one of them subregion Being connected on the inner surface of described second sidewall of described box-shaped body, as main partition, other subregions are as subzone, adjacent Having folding region between subregion, each subzone of described fexible film keyboard can fold into described master along the folding region of surrounding On subregion, in order to be fully accommodated in described box-shaped body.

According to an embodiment of the present utility model, the folding region between adjacent sectors is flexible folding district.

According to an embodiment of the present utility model, described fexible film keyboard has nine subregions, and nine subregions are 3 row 3 column matrix formula distributions, described main partition is positioned at the first row.

According to an embodiment of the present utility model, a subregion in the plurality of subregion is used as touch pads.

According to an embodiment of the present utility model, it is specific that described fexible film keyboard includes being suitable to electronic equipment Application software matching used customization function key.

According to an embodiment of the present utility model, described box-shaped body is formed when the second sidewall and the first side wall close Accommodating space, described receiving space is suitable to accommodate electronic equipment or business card.

According to an embodiment of the present utility model, described keyboard equipment also includes being arranged on described the first side wall inner surface Or second stop part of side wall inner surfaces, the described electronic equipment that described stop part is placed on described key board unit for backstop.

According to an embodiment of the present utility model, it is provided with between described the first side wall and the second sidewall and makes described second The pivot axis that sidewall pivots；Described stop part is the strip stop part extended along described pivot axis, and described stop part is arranged In described second side wall inner surfaces near the region of described pivot axis.

According to an embodiment of the present utility model, described stop part be integrated with bluetooth module, power module, IC module, One of USB module, LED module or its combination in any.

According to an embodiment of the present utility model, described fexible film keyboard is condenser type fexible film keyboard.

According to an embodiment of the present utility model, the material of described fexible film keyboard is sub-selected from polyester (PET), polyamides Amine (PI), polymethyl methacrylate (PMMA).

Understandable in order to make the purpose of this utility model, feature and advantage to become apparent from, real with concrete below in conjunction with the accompanying drawings The utility model is described in further detail to execute example.

Accompanying drawing explanation

Fig. 1 a is the side view of the storage state showing the key board unit according to an embodiment of the present utility model；

Fig. 1 b is the front view of the key board unit of Fig. 1 a；

Fig. 1 c is the top view of the key board unit of Fig. 1 a；

Fig. 2 a is the side view of the use state of the key board unit of Fig. 1 a, and wherein fexible film keyboard is in folded state；

Fig. 2 b is the front view of the key board unit of Fig. 2 a；

Fig. 2 c is the top view of the key board unit of Fig. 2 a；

Fig. 2 d is the top view of the key board unit of similar Fig. 2 c, and wherein fexible film keyboard is in deployed condition；

Fig. 3 a-3b is the schematic diagram of the different use states showing the tripod in the key board unit shown in Fig. 1 a；

Fig. 4 a and Fig. 4 b is the different knots showing the tripod in the key board unit shown in Fig. 1 a from the sidewall of box-shaped body The schematic diagram of conjunction state；

Fig. 5 is the schematic diagram of each ingredient of the stop part in the key board unit showing Fig. 1 a or 2a；

Fig. 6 is the schematic diagram of the deployed condition of the fexible film keyboard in the key board unit showing Fig. 1 a or 2a；

Fig. 7 is the schematic diagram of the part winding displacement in the fexible film keyboard demonstrating Fig. 6；With

Fig. 8 is the schematic diagram of the structure of the button in the fexible film keyboard demonstrating Fig. 6.

Detailed description of the invention

In the following detailed description, for ease of explaining, elaborate that present disclosure is implemented by many concrete details to provide Comprehensive understanding of example.It should be apparent, however, that one or more embodiments can also be by reality in the case of not having these details Execute.In other cases, known construction and device illustrates to simplify accompanying drawing the most in the drawings.

The key board unit that this utility model embodiment provides is collapsible and launches, and correspondence has folded state and launches shape State.The box of a flat it is similar to during folded state.The box of flat can also vertically can be placed with horizontal positioned.

Fig. 1 a is to show the folded state of the key board unit vertically placed according to an embodiment of the present utility model (also Claim storage state) side view.Fig. 1 b is the front view of the key board unit of Fig. 1 a.Fig. 1 c is the top view of the key board unit of Fig. 1 a Figure.As illustrated by figures 1 a-1 c, key board unit is rendered as substantially rectangular flat box-like shape in its folded state, has box-like Main body 1, its length, width and gauge do not limit, and its length is mated with electronic equipment to be placed.One of which embodiment For: length, width and thickness can be 110mm × 75mm × 10mm.Box-shaped body 1 has relative the first side wall 11 and second Sidewall 12, described second sidewall 12 can be opened relative to the first side wall 11, as shown in Figure 2 a pivotally.Described herein One sidewall 11 and the second sidewall 12 can be understood as two lids of box-shaped body respectively.

When box-shaped body 1 is the most vertically placed, specifically, the bottom of box-shaped body 1 can include circular rotating shaft 5, circular rotating shaft 5 connects the first side wall 11 and the second sidewall 12, makes box can open and close.Described box-shaped body 1 is being closed Formed between the first side wall 11 and the second sidewall 12 during conjunction and accommodate space, can be used for accommodating electronic equipment or business card etc..

Fig. 2 a is the side view of the use state of the key board unit of Fig. 1 a, and wherein fexible film keyboard 3 is in folded state； Fig. 2 b is the front view of the key board unit of Fig. 2 a；Fig. 2 c is the top view of the key board unit of Fig. 2 a；Fig. 2 d is the key of similar Fig. 2 c The top view of dish device, wherein fexible film keyboard 6 is in deployed condition.

As shown in 1a-1c and 2a-2d, key board unit also includes carriage assembly 2, described carriage assembly 2 and described box-like master The first side wall 11 of body 1 is detachably connected；When carriage assembly 2 is in state as shown in Figure 2 a, sustainable the first side wall 11, So that the first side wall 11 of described box-shaped body 1 is suitable to support the electronic equipments such as such as panel computer.Fig. 2 a shows keyboard The state that device uses as the support of electronic equipment, wherein, electronic equipment such as panel computer can lean against the of box-shaped body 1 On one sidewall 11.

Further, key board unit also includes that fexible film keyboard 3, described fexible film keyboard 3 are connected to described box-shaped body 1 Described second sidewall 12 inner surface on.Described fexible film keyboard 3 has folded state as shown in Figure 2 c and such as Fig. 2 d Shown deployed condition.In a folded configuration, described fexible film keyboard is suitable to close with the first side wall 11 at the second sidewall 12 Time be accommodated in described box-shaped body 1, as shown in Figure 1a.In the deployed state, as shown in Figure 2 d, described fexible film keyboard 3 The external connection keyboard being adapted as electronic equipment uses.

Specifically, according to an embodiment, as shown in Fig. 1 a-1c and 2a-2d and 3a-3b and 4a-4b, carriage assembly 2 wraps Include three supporting legs 21,22 and 23.Correspondingly, the first side wall 11 of box-shaped body 1 forms three receiving holes 10 side by side, described Receiving hole 10 is at the open top of the first side wall 11, for accommodating three supporting legs respectively.Support 2 is operable to have collapsed state With the state of use.Under collapsed state, as shown in Fig. 1 a-1c and Fig. 3 b and Fig. 4 a, described three supporting legs 21,22 and 23 hold respectively It is contained in three receiving holes of box-shaped body 1 10；In a state of use, as shown in Fig. 2 a-2c and Fig. 3 a and Fig. 4 b, described three A supporting leg 23 in individual supporting leg 21,22 and 23 is contained in corresponding receiving hole, and other two supporting leg 21 and 22 be suitable to from Respective receiving hole removes, constitutes tripod with one supporting leg 23.The simple in construction of the carriage assembly of this embodiment, easily In manufacture, it is easy to be accommodated in box-shaped body, be not take up exceptional space, it is easy to carry.

It addition, as shown in Fig. 3 a-3b and Fig. 4 a-4b, described carriage assembly 2 also includes carrier head 24, and described three are propped up Lower limb 21,22 and 23 is such as pivotally connected on described carrier head 24 by tenon structure, therefore, and in use can be easy Ground adjusts the angle between three supporting legs 21,22 and 23 and carrier head 24, and carriage assembly can be made according to certain orientation and Determine angle and carry out open and close movement, thus adjust the setting angle of electronic equipment.

Specifically, described carrier head 24 can include being mutually pivotable the first head portion 24a of connection, the second head Divide 24b and the 3rd head portion 24c, connect described three supporting legs 21,22 and 23 respectively.As shown in Fig. 3 b and 4a, the first head Part 24a, the second head portion 24b and the 3rd head portion 24c are respectively received in described box-like at described supporting leg 21,22 and 23 Alinement time in the receiving hole 10 of main body 1.As shown in Figure 4 b, the first head portion 24a, the second head portion 24b and the 3rd Head portion 24c forms triangular configuration when supporting leg 21,22 and 23 forms tripod.Therefore, when not using carriage assembly, Supporting leg is prone to concentration and is accommodated in receiving hole；When using carriage assembly, it is easy to adjust the angle between three supporting legs.

As shown in Fig. 2 d and Fig. 6, according to an exemplary embodiment, fexible film keyboard 3 has nine subregions 30, nine Subregion is 3 row 3 column matrix formula distributions, constitutes typical nine grids structure, and a size of 32cm*13.5cm during expansion, for typically The size of portable keyboard.A subregion 30 in nine subregions 30 of fexible film keyboard 3 is connected to described box-shaped body 1 On the inner surface of described second sidewall 12, as main partition, other subregions, as subzone, have folding region between adjacent sectors 31, each subzone of described fexible film keyboard 3 can fold on described main partition along the folding region of surrounding, in order to completely It is contained in described box-shaped body 1.Typically, described main partition is positioned at the first row of 3 row 3 column matrix formula distributions.Such as, nine palace Logo region in lattice structure can adhere to each other with the inner side of the second side 12 of box-shaped body 1, as main partition, its Remaining subregion can be folded on main partition as subzone.Fig. 2 c shows the fexible film keyboard 3 being in folded state.Fold Time fexible film keyboard 3 area can be 4.5cm*10.5cm, it is simple to be stored in box-shaped body 1.

Typically, the folding region between each adjacent sectors is flexible folding district, in order to fold.The key that each subregion is corresponding Dish can be flexible keyboard can also be non-flexible keyboard, such as duroplasts keyboard.

It is appreciated that, although accompanying drawing shows that fexible film keyboard has nine subregions.But, accompanying drawing is intended only as one Example, fexible film keyboard can have the subregion of other quantity as required.

As shown in Figure 6, fexible film keyboard 3 can have all buttons of common keyboard, to meet panel computer process The needs of routine work.It addition, fexible film keyboard 3 can also include multiple function key.The purposes of function key can be by ordering The application software (app) of system is controlled, and thus can expand the function of key board unit, optimizes keyboard occupation mode, improves user Experience.

The example one of customized app: electronic visiting card scanner.The box-shaped body of key board unit can be as panel computer when opening Support；When Guan Bi, card holder can be also used as simultaneously use as the receiver of fexible film keyboard.Business card is real After thing increases, it is possible to use the app of association in panel computer, electronization business card.Concrete mode can be, but not limited to, following Example: design a app associated with key board unit/card holder, can complete to open app by the function key of keyboard, beat Open photographic head, carry out image input (needing user to carry out), pictograph identification, automatic input card information, use keyboard complete Kind amendment card information, a series of actions such as preservation.

The example two of customized app: use fexible film keyboard as the mode fast opening app.By custom-designed App, correlation function key and user-defined app.When keyboard is connected with panel computer, it is possible to use function key capable of being opened by one key Corresponding app also completes associative operation.Such as, user opens after the app of customizing keyboard, can self-defined editor one Function key is used for opening mail app.After opening mail app again, user can also other function keys self-defined complete to receive and dispatch postal Part, writes the common function operations such as mail.The purpose of this design is to allow user when using external connection keyboard, completely dispensing with Re-use the operation that the touch screen of panel computer itself carries out commonly using, to improve the service efficiency of user.

Additionally, fexible film keyboard 3 is in addition to the button with common keyboard, it is also possible to by one point in nine subregions District is used as touch pads.So, the touch pads of fexible film keyboard 3 can replace the touch pads of electronic equipment, convenient operation electronics to set Standby.

In the deployed state, fexible film keyboard 3 can use as common keyboard, to operate electronic equipment.? Under folded state, as shown in Figure 1a, fexible film keyboard 3 can be accommodated in along with the Guan Bi of the second sidewall of box-shaped body 1 In box-shaped body 1, consequently facilitating carry.

Fig. 7 is the schematic diagram of the part winding displacement 32 in the fexible film keyboard demonstrating Fig. 6.As it is shown in fig. 7, fexible film Winding displacement 32 in keyboard 3 can be tried one's best along keyboard marginal distribution, so can reduce the impact folded wiring as far as possible.Keyboard Winding displacement part 32 can use folding flexible printed wiring (FPC), it is ensured that lifelong minimum collapsible number of times is 100,000 times.If any Necessity, can use double-layer printing circuit to design, it is ensured that service life.

As shown in Fig. 1 a, 1b, 2a and 2c, can also have one according to the key board unit of an embodiment of the present utility model Individual stop part 4, described stop part 4 strip of growing up is protrusively provided on the inner surface of the second sidewall 12 of box-shaped body 1, size Can be long 11cm × wide 1.6cm × high 0.5cm, and near the circular rotating shaft 5 of box-shaped body, the circular rotating shaft 5 of distance box About 1.5cm, parallel with the rotating shaft 5 that the second sidewall 12 pivots around the first side wall 11.So, as shown in Figure 2 a, key board unit is worked as When using as the support of electronic equipment, electronic equipment can lean against on the first side wall 11 of box-shaped body, now, and stop part 4 Can help more stably to support electronic equipment.

Although being arranged on the inner surface of the second sidewall 12 shown in the drawings of stop part 4, however, if necessary, backstop Part can be arranged on the inner surface of the first side wall, the described electronic equipment being placed on described key board unit for backstop.

According to an embodiment, the inside of stop part 4 can with integrated bluetooth module, power module, IC module, USB module, One of LED module or its combination in any, using improve key board unit as keyboard use time function, or provide additional function.Fig. 5 It it is the schematic diagram of an example of each ingredient showing stop part 4.As it is shown in figure 5, described stop part 4 be internally integrated indigo plant Tooth module, power module, IC module, USB module, LED module.The shape and size of stop part 4 can be internal each according to it The size of individual functional module is changed, while meeting integrated size requirement, adapt to as panel computer upright time fix The function of its position.Panel computer can carry out wired connection and charging operations by USB to keyboard.

According to an embodiment, fexible film keyboard 3 can be condenser type fexible film keyboard, its essential structure and work Principle is similar with touch screen.Fig. 8 is the structure of the button in the fexible film keyboard demonstrating the Fig. 6 according to an embodiment Schematic diagram.As shown in Figure 8, the basic structure of button includes being positioned at the flexible base board 61 of bottom, sequentially forming on flexible substrates Sensing electrode 62, insulating barrier 63, common electrode 64 and protective layer 65.Key area uses and touches perception, the shared electricity on upper strata The strips of conductive band of the mutual UNICOM being distributed the most in the x-direction, the sensing electrode of lower floor is the mutual UNICOM being distributed in the y-direction Strips of conductive band.When finger touches, the electric capacity of upper/lower electrode changes, and signal is passed to by flexible printed circuit board (FPC) IC (integrated circuit) is identified processing.Key area, the size of electrode line and spacing can be arranged bigger.For touching The use of control technology, it is not limited to the example that embodiment proposes, it is possible to use other main flow touch technologies.

The material of described fexible film keyboard can be selected from polyester (PET), polyimides (PI), polymethyl methacrylate (PMMA) the duroplasts thin-film material such as, therefore, it can have flexible collapsible and frivolous feature so that flexible keyboard, can So that thickness and weight are greatly reduced so that it is more easily carry.

As it has been described above, embodiment of the present utility model provides a kind of key board unit with cradling function, wherein, flexible Membrane keyboard folds or curling is accommodated in the box-shaped body of key board unit, forms keyboard case, and keyboard case open after Support for the electronic equipment of such as panel computer.This design can significantly reduce keyboard size, it is simple to panel computer one Rise and carry use.

It addition, according to the key board unit of this utility model embodiment, be alternatively arranged as entity cards folder and use.If coordinating spy The app not designed, it is also possible to realize more control function, such as capable of being opened by one key commonly uses application function, a key numericization scanning name Sheet function etc..

What above-described embodiment was the most exemplary illustrates principle of the present utility model and structure, new not for limiting this practicality Type, it will be understood by those skilled in the art that in the case of without departing from general plotting of the present utility model, to this utility model Any changes and improvements made are all in the range of this utility model.Protection domain of the present utility model, should be such as the application Claims are defined in the range of standard.It should be noted that word " includes " being not excluded for other element or step, word " " or " one " is not excluded for multiple.It addition, any element numbers of claim should not be construed as limiting scope of the present utility model.

Claims (14)

1. a key board unit, including:

Box-shaped body, described box-shaped body has relative the first side wall and the second sidewall, and described second sidewall can be relative to One sidewall is opened pivotally；

Carriage assembly, described carriage assembly is configured to detachably connected with the first side wall of described box-shaped body, so that institute State box-shaped body to be suitable to support electronic equipment；With

Fexible film keyboard, described fexible film keyboard is connected on the inner surface of described second sidewall of described box-shaped body, Wherein, described fexible film keyboard has deployed condition and folded state, under described deployed condition, and described fexible film keyboard The keyboard being adapted as electronic equipment uses；In a folded configuration, described fexible film keyboard is suitable to be accommodated in described box-like master In body.

Key board unit the most according to claim 1, wherein,

Described carriage assembly includes three supporting legs；And

Three receiving holes side by side are formed on the first side wall of described box-shaped body；

Wherein, three supporting legs of described carriage assembly are operable to have collapsed state and use state, under collapsed state, institute State three supporting leg correspondences respectively to be contained in three described receiving holes；In a state of use, in described three supporting legs Lower limb is contained in corresponding receiving hole, and other two supporting leg is suitable to remove from respective receiving hole so that three supporting legs are constituted Tripod.

Key board unit the most according to claim 2, wherein, described carriage assembly also includes carrier head, and described three are propped up Lower limb is pivotally connected on described carrier head by tenon structure.

Key board unit the most according to claim 3, wherein,

Described carrier head includes being mutually pivotable the first head portion of connection, the second head portion and the 3rd head portion, It is connected respectively described three supporting legs,

Described first head portion, the second head portion and the 3rd head portion are respectively received in described box-like master at described supporting leg Alinement time in the receiving hole of body, and form triangular configuration when supporting leg forms tripod.

Key board unit the most according to claim 1, wherein, described fexible film keyboard has multiple subregion, one of them Piecewise connection is on the inner surface of described second sidewall of described box-shaped body, as main partition, other subregions as subzone, Having folding region between adjacent sectors, each subzone of described fexible film keyboard can fold into institute along the folding region of surrounding State on main partition, in order to be fully accommodated in described box-shaped body.

Key board unit the most according to claim 5, wherein, the folding region between adjacent sectors is flexible folding district.

Key board unit the most according to claim 5, wherein, described fexible film keyboard has nine subregions, nine subregions In 3 row 3 column matrix formula distributions, described main partition is positioned at the first row.

Key board unit the most according to claim 5, wherein, a subregion in the plurality of subregion is used as touch pads.

Key board unit the most according to claim 5, wherein, described fexible film keyboard include being suitable to in electronic equipment Application specific software matching used customization function key.

Key board unit the most according to claim 1, wherein, described box-shaped body closes at the second sidewall and the first side wall Time formed and accommodate space, described receiving space is suitable to accommodate electronic equipment or business card.

11. key board units according to claim 1, wherein, described keyboard equipment also includes being arranged on described the first side wall Inner surface or the stop part of the second side wall inner surfaces, the described electronics that described stop part is placed on described key board unit for backstop Equipment.

12. key board units according to claim 11, wherein, are provided with between described the first side wall and the second sidewall and make institute State the pivot axis that the second sidewall pivots；

Described stop part is the strip stop part extended along described pivot axis, and described stop part is arranged in described second sidewall Surface is near the region of described pivot axis.

13. key board units according to claim 11, wherein, described stop part is integrated with bluetooth module, power module, IC One of module, USB module, LED module or its combination in any.

14. key board units according to claim 1, wherein, described fexible film keyboard is condenser type fexible film keyboard.