CN203232380U - Keyboard device - Google Patents

Abstract

A keyboard device comprises a first keyboard module, a second keyboard module and a slide rail module. The first keyboard module is provided with a first groove, and the second keyboard module is provided with a second groove. When the first keyboard module and the second keyboard module are combined to form an unfolded state, the first groove is communicated with the second groove. The slide rail module comprises a slide rail piece slidingly clamped in the first groove. The slide rail piece slides towards the second groove to be clamped in the second groove further, and accordingly the first keyboard module and the second keyboard module are kept in the unfolded state.

Description

Key board unit

Technical field

The utility model relates to a kind of key board unit.

Background technology

Along with the influence of progress and consumer's use habit of science and technology, electronic installation now (for example, notebook computer, panel computer ... Deng) have towards the tendency of compact trend development.Along with the miniaturization of overall dimensions, be arranged on the notebook computer or can miniaturization and portable demand be also arranged with the keyboard size that the panel computer collocation is used.

At present, a kind of existing method is the size of dwindling each button on the keyboard, so as to dwindling the overall dimensions of keyboard, so that this keyboard can meet the trend of notebook computer or panel computer miniaturization.Yet, because the button size on the kinds of miniaturized keyboards is too small, during user's pressing keys, easy other button of false touch and cause the puzzlement of input error often.On the other hand, the overall dimensions of kinds of miniaturized keyboards also can cause the inner space reduction of keyboard, therefore when the assembling button, often causes assembling inconvenience because the keyboard space is narrow and small, and then increases assembling man-hour, and increases production cost indirectly.

In addition, also develop on the market and a kind of existing flexible film formula Foldable keyboard.Yet the design of its folding mode may be disturbed input operation because of improper bending when input characters.Especially because of the characteristic of flexible film, this existing flexible film formula Foldable keyboard must place the hard flat surface more normally to operate, so its actual applicability is very limited.In sum, existing technology also can't provide miniaturization, is easy to carry and can meets the keyboard of user's input habit.

The utility model content

The utility model provides a kind of key board unit, and it comprises first Keysheet module, second Keysheet module and slide rail module.First Keysheet module has first groove.Second Keysheet module has second groove.When first Keysheet module and second Keysheet module were combined into deployed condition, first groove was communicated with second groove.The slide rail module comprises slide rail spare, and slide rail spare snaps into first groove slidably.Win in order to slide towards second groove and further to engage second groove, to make Keysheet module and second Keysheet module of slide rail spare kept deployed condition.

In an embodiment of the present utility model, the first above-mentioned Keysheet module comprises at least one first magnetic part.Second Keysheet module comprises at least one second magnetic part.When first Keysheet module and second Keysheet module were combined into deployed condition, first magnetic part and second magnetic part adsorbed mutually, and then make first Keysheet module and second Keysheet module keep deployed condition.

In an embodiment of the present utility model, the first above-mentioned Keysheet module comprises at least one the 3rd magnetic part.Second Keysheet module comprises at least one the 4th magnetic part.When first Keysheet module and second Keysheet module were combined into folded state, the 3rd magnetic part and the 4th magnetic part adsorbed mutually, and then make first Keysheet module and second Keysheet module keep folded state.

In an embodiment of the present utility model, the first above-mentioned Keysheet module also comprises release-push.Slide rail spare has connecting hole, in order to engaging mutually with release-push, and then prevents that slide rail spare from moving relative to first Keysheet module.

In an embodiment of the present utility model, the first above-mentioned Keysheet module has stationary shaft.The slide rail module also comprises torsion spring.The two ends of torsion spring are connected to stationary shaft and slide rail spare respectively, make in order to the application of force slide rail spare along first groove away from stationary shaft.

In an embodiment of the present utility model, the first above-mentioned Keysheet module comprises the first hinge portion.Second Keysheet module comprises the second hinge portion.The first hinge portion and the second hinge portion are hinged, thereby so as to allowing the relative rotation with second Keysheet module of first Keysheet module between deployed condition and folded state, to switch.

In an embodiment of the present utility model, above-mentioned key board unit also comprises over cap.When first Keysheet module and second Keysheet module were combined into folded state, over cap was held between over cap and the slide rail spare in order to snap into slide rail spare, to make win Keysheet module and second Keysheet module.

In an embodiment of the present utility model, above-mentioned over cap comprises cover body part and both walls portion.Both walls portion is connected in the both sides of cover body part respectively, in order to snapping into the both sides of slide rail spare respectively, and then first Keysheet module and second Keysheet module is limited between the both walls portion.

In an embodiment of the present utility model, above-mentioned over cap also comprises the butting section.Bearing part is positioned at a side of cover body part every ground, and connects both walls portion, use for first Keysheet module that is combined into folded state and second Keysheet module against.

In an embodiment of the present utility model, form draw-in groove between above-mentioned cover body part and the butting section, relative cover body part is stood in order to power sub-device insertion.

In an embodiment of the present utility model, above-mentioned over cap also comprises foot rest portion.Foot rest portion is hinged to side wall portion, and cover body part covers or leaves relatively in order to rotation, so as to the supplemental support electronic installation.

In an embodiment of the present utility model, the first above-mentioned Keysheet module has first body and first support portion.Second Keysheet module has second body and second support portion.First support portion and second support portion have first thickness.First body and second body have second thickness.First thickness is greater than second thickness.

In an embodiment of the present utility model, the first above-mentioned channel shaped is formed on first body.Second channel shaped is formed on second body.When first Keysheet module and second Keysheet module are combined into deployed condition, first body and second body are between first support portion and second support portion, and the bottom surface of first support portion, the bottom surface of second support portion and the bottom three of slide rail spare are about copline.

In an embodiment of the present utility model, the first above-mentioned Keysheet module comprises at least one first magnetic part.Second Keysheet module comprises at least one second magnetic part.When first Keysheet module and second Keysheet module were combined into deployed condition, first magnetic part and second magnetic part adsorbed mutually and electrically connect.

In an embodiment of the present utility model, above-mentioned key board unit also comprises circuit main board, the first film circuit board, first key combination, second film circuit board, second key combination and battery unit.Circuit main board is arranged in second support portion, and electrically connects second magnetic part.The first film circuit board is arranged in first body, and electrically connects first magnetic part, so as to electrically connecting circuit main board via second magnetic part.First key combination is arranged on first body, and electrically connects the first film circuit board.Second film circuit board is arranged in second body, and electrically connects circuit main board.Second key combination is arranged on second body, and electrically connects second film circuit board.Battery unit is arranged in first support portion, and electrically connects first magnetic part, so as to supplying power to circuit main board via second magnetic part.

In an embodiment of the present utility model, above-mentioned key board unit also comprises circuit main board, the first film circuit board, first key combination, second film circuit board, second key combination and battery unit.Circuit main board is arranged in first support portion, and electrically connects first magnetic part.The first film circuit board is arranged in first body, and electrically connects circuit main board.First key combination is arranged on first body, and electrically connects the first film circuit board.Second film circuit board is arranged in second body, and electrically connects second magnetic part, so as to electrically connecting circuit main board via first magnetic part.Second key combination is arranged on second body, and electrically connects second film circuit board.Battery unit is arranged in second support portion, and electrically connects second magnetic part, so as to supplying power to circuit main board via first magnetic part.

In sum, key board unit provided by the utility model is sticked in first groove of first Keysheet module and second groove of second Keysheet module by the slide rail spare of slide rail module, and then reaches the purpose that makes first Keysheet module and second Keysheet module keep deployed condition.And, key board unit of the present utility model is when first Keysheet module and second Keysheet module are combined into deployed condition, first magnetic part of first Keysheet module and second magnetic part of second Keysheet module are kept the function of above-mentioned deployed condition except having mutual absorption, also can electrically connect mutually and as first Keysheet module and second Keysheet module signal and power delivery bridge between the two.In addition; key board unit of the present utility model also comprises the over cap that can engage mutually with slide rail spare; so as to when first Keysheet module and second Keysheet module are combined into folded state; first Keysheet module and second Keysheet module are accommodated between over cap and the slide rail spare security when carrying so as to raising.Moreover, when over cap separates with slide rail spare, also can reach the function that support electronics is stood by its draw-in groove and foot rest portion.

Description of drawings

Fig. 1 is the key board unit of the utility model one embodiment three-dimensional view when first Keysheet module and second Keysheet module are combined into folded state, and wherein first Keysheet module and second Keysheet module are combined into folded state.

Fig. 2 A is the part three-dimensional view of key board unit among Fig. 1, and wherein over cap is removed.

Fig. 2 B is another three-dimensional view of Fig. 2 A, and wherein first Keysheet module and second Keysheet module are combined into deployed condition.

Fig. 2 C is another three-dimensional view of Fig. 2 A, and wherein slide rail spare engages first groove and second groove.

Fig. 3 A is the upward view of Fig. 2 B.

Fig. 3 B is the upward view of Fig. 2 C.

Fig. 4 is the front elevation of Fig. 2 C.

Fig. 5 is the three-dimensional view of over cap among Fig. 1, and wherein the relative cover body part of foot rest portion is launched.

Fig. 6 is the three-dimensional view of over cap support electronics among Fig. 5.

Fig. 7 is the key board unit of the utility model one embodiment circuit diagram when first Keysheet module and second Keysheet module are combined into deployed condition.

Fig. 8 is the key board unit of another embodiment of the utility model circuit diagram when first Keysheet module and second Keysheet module are combined into deployed condition.

Embodiment

Below will disclose several embodiments of the present utility model by accompanying drawing, as clearly stated, many details will be explained in the following description.Yet, should be appreciated that these details do not use to limit the utility model.That is to say that in the utility model part embodiment, these details are inessential.In addition, for the purpose of simplifying accompanying drawing, some existing habitual structures and element will be represented in the mode of simple signal in the accompanying drawings.

Please refer to Fig. 1 and Fig. 2 A.Fig. 1 is the key board unit 1 of the utility model one embodiment three-dimensional view when first Keysheet module 10 and second Keysheet module 12 are combined into folded state, and wherein first Keysheet module 10 and second Keysheet module 12 are combined into folded state.Fig. 2 A is the part three-dimensional view of key board unit 1 among Fig. 1, and wherein over cap 16 has been removed.

Shown in Fig. 1 and Fig. 2 A, in the present embodiment, key board unit 1 comprises first Keysheet module 10, second Keysheet module 12, slide rail module 14 and over cap 16.In Fig. 1 and Fig. 2 A first Keysheet module 10 and second Keysheet module 12 both be combined into folded state.First Keysheet module 10 of key board unit 1 has the first groove 100a.The slide rail module 14 of key board unit 1 comprises slide rail spare 140.The slide rail spare 140 of slide rail module 14 snaps into the first groove 100a of first Keysheet module 10 slidably.Second Keysheet module 12 of key board unit 1 has the second groove 120a.When both were combined into folded state when first Keysheet module 10 of key board unit 1 and second Keysheet module 12, the first groove 100a of first Keysheet module 10 was parallel to each other with the second groove 120a of second Keysheet module 12 and is not communicated with.

And; when both are combined into folded state when first Keysheet module 10 of key board unit 1 and second Keysheet module 12; over cap 16 removably snaps into the slide rail spare 140 of slide rail module 14; win Keysheet module 10 and second Keysheet module 12 are held between over cap 16 and the slide rail spare 140, and then reach the function of taking in first Keysheet module 10 and second Keysheet module 12.

Furthermore, the over cap 16 of key board unit 1 comprises cover body part 160 and both walls portion 162.The both walls portion 162 of over cap 16 is connected to the both sides of cover body part 160, in order to the both sides of the slide rail spare 140 that snaps into slide rail module 14 respectively, and then first Keysheet module 10 and second Keysheet module 12 is limited between the both walls portion 162.In other words; the cover body part 160 of over cap 16, both walls portion 162 are surrounded on outside first Keysheet module 10 and second Keysheet module 12 with the slide rail spare 140 of slide rail module 14; and then reach protection first Keysheet module 10 and second Keysheet module 12, and prevent that first Keysheet module 10 and second Keysheet module 12 directly are subjected to the function of accident collision.

Please refer to Fig. 2 B, it is another three-dimensional view of Fig. 2 A, and wherein first Keysheet module 10 and second Keysheet module 12 are combined into deployed condition.

Shown in Fig. 2 A and Fig. 2 B, in the present embodiment, first Keysheet module 10 of key board unit 1 has first body 100 and first support portion 102, and comprises first key combination 22.First body 100 of first Keysheet module 10 is connected with first support portion 102.First key combination 22 of first Keysheet module 10 comprises a plurality of buttons, and is arranged on first body 100.The first groove 100a of first Keysheet module 10 is formed at the outer rim of first body 100.Second Keysheet module 12 of key board unit 1 has second body 120 and second support portion 122, and comprises second key combination 26.Second body 120 of second Keysheet module 12 is connected with second support portion 122.Second key combination 26 of second Keysheet module 12 comprises a plurality of buttons, and is arranged on second body 120.The second groove 120a of second Keysheet module 12 is formed at the outer rim of second body 120.When both are combined into folded state when first Keysheet module 10 of key board unit 1 and second Keysheet module 12, first body 100 of first Keysheet module 10 and second body of second Keysheet module 12 are overlapping about in the of 120, and second support portion of first support portion 102 of first Keysheet module 10 and second Keysheet module 12 is overlapping about in the of 122.

In the present embodiment, first Keysheet module 10 of key board unit 1 also comprises the first hinge portion 104.First support portion 102 of first Keysheet module 10 and the first hinge portion 104 are connected to the both sides of first body 100.Second Keysheet module 12 of key board unit 1 also comprises the second hinge portion 124.Second support portion 122 of second Keysheet module 12 and the second hinge portion 124 are connected to the both sides of second body 120.The first hinge portion 104 of first Keysheet module 10 and the second hinge portion 124 of second Keysheet module 12 are hinged, switch between folded state (shown in Fig. 2 A) and deployed condition (shown in Fig. 2 B) with the 12 relative rotations of second Keysheet module so as to allowing first Keysheet module 10.

In the present embodiment, first Keysheet module 10 of key board unit 1 also comprises two first magnetic parts 106.Two first magnetic parts 106 of first Keysheet module 10 are arranged on first body 100, and are positioned at the same side of first body 100 with the first hinge portion 104.Second Keysheet module 12 of key board unit 1 also comprises two second magnetic parts 126.Two second magnetic parts 126 of second Keysheet module 12 are arranged on second body 120, and are positioned at the same side of second body 120 with the second hinge portion 124.When first Keysheet module 10 of key board unit 1 and second Keysheet module 12 switch to deployed condition by folded state, first magnetic part 106 of first Keysheet module 10 and second magnetic part 126 of second Keysheet module 12 adsorb mutually, and then make first Keysheet module 10 and second Keysheet module 12 keep deployed condition.

Yet the utility model is not as limit.In another embodiment, first Keysheet module 10 of key board unit 1 and second Keysheet module 12 for the form of separating (that is, first Keysheet module 10 is not that the second hinge portion 124 by the first hinge portion 104 and second Keysheet module 12 interconnects), only adsorb mutually by first magnetic part 106 of first Keysheet module 10 and second magnetic part 126 of second Keysheet module 12, can reach the purpose of keeping first Keysheet module 10 and second Keysheet module, 12 both deployed conditions equally.

Shown in Fig. 2 A and Fig. 2 B, in the present embodiment, first Keysheet module 10 of key board unit 1 also comprises two the 3rd magnetic parts 108 equally.Two the 3rd magnetic parts 108 of first Keysheet module 10 are arranged on first support portion 102, and are positioned at the end face of first support portion 102.Second Keysheet module 12 of key board unit 1 also comprises two the 4th magnetic parts 128.Two the 4th magnetic parts 128 of second Keysheet module 12 are arranged on second support portion 122, and are positioned at the end face of second support portion 122.When both are combined into folded state when first Keysheet module 10 of key board unit 1 and second Keysheet module 12, the 3rd magnetic part 108 of first Keysheet module 10 and the 4th magnetic part 128 of second Keysheet module 12 adsorb mutually, and then make first Keysheet module 10 and second Keysheet module 12 keep folded state.

In the present embodiment, first magnetic part 106 that first Keysheet module 10 comprises, the 3rd magnetic part 108, second magnetic part 126 that second Keysheet module 12 comprises and the quantity of the 4th magnetic part 128 are two, but the utility model is as limit, can flexibly adjust according to actual demand or restriction.

Please refer to Fig. 2 C, it is another three-dimensional view of Fig. 2 A, wherein the slide rail spare 140 engaging first groove 100a and the second groove 120a.

Shown in Fig. 2 B and Fig. 2 C, in the present embodiment, when first Keysheet module 10 of key board unit 1 and second Keysheet module 12 were combined into deployed condition, the first groove 100a of first Keysheet module 10 and the second groove 120a of second Keysheet module 12 were interconnected.Whereby, originally snap into the slide rail spare 140 of the first groove 100a of first Keysheet module 10, be that the force-applied second groove 120a towards second Keysheet module 12 slides and further engages the second groove 120a of second Keysheet module 12, make win Keysheet module 10 and second Keysheet module 12 keep deployed condition.Hence one can see that, key board unit 1 in the present embodiment is in order to reach the purpose of keeping first Keysheet module 10 and both deployed conditions of second Keysheet module 12, second magnetic part 126 that has not only adopted first magnetic part 106 that makes first Keysheet module 10 and second Keysheet module 12 is the means of absorption mutually, have more adopted the slide rail spare 140 that makes slide rail module 14 to engage the means of the second groove 120a of the first groove 100a of first Keysheet module 10 and second Keysheet module 12 simultaneously.

Please refer to Fig. 3 A and Fig. 3 B.Fig. 3 A is the upward view of Fig. 2 B.Fig. 3 B is the upward view of Fig. 2 C.

Shown in Fig. 3 A and Fig. 3 B, in the present embodiment, first Keysheet module 10 of key board unit 1 also has stationary shaft 112, and stationary shaft 112 is positioned on first body 100.The slide rail module 14 of key board unit 1 also comprises torsion spring 142.The two ends of the torsion spring 142 of slide rail module 14 are connected to the stationary shaft 112 of first Keysheet module 10 and the slide rail spare 140 of slide rail module 14 respectively, make in order to the application of force slide rail spare 140 along the first groove 100a of first Keysheet module 10 away from stationary shaft 112.In other words, when the stationary shaft 112 of relative first Keysheet module 10 of horizontal level of the junction between the torsion spring 142 of slide rail module 14 and the slide rail spare 140 is taken back (as shown in Figure 3A), torsion spring 142 application of forces make slide rail spare 140 equally towards a left side away from stationary shaft 112; When the torsion spring 142 of slide rail module 14 takes over the stationary shaft 112 of relative first Keysheet module 10 of horizontal level of junction between the slide rail spare 140 (shown in Fig. 3 B), torsion spring 142 application of forces make slide rail spare 140 equally towards the right side away from stationary shaft 112.

In the present embodiment, first Keysheet module 10 of key board unit 1 also comprises release-push 110, and release-push 110 is positioned on first body 100.The slide rail spare 140 of slide rail module 14 has connecting hole 140a, in order to engaging mutually with the release-push 110 of first Keysheet module 10, and then prevents that slide rail spare 140 from moving relative to first Keysheet module 10.In actual applications, the release-push 110 of first Keysheet module 10 is arranged at the position of first body 100, is positioned on the mobile route of slide rail spare 140 connecting hole 140a when first Keysheet module 10 moves of slide rail module 14.The design of the connecting hole 140a of the release-push 110 engaging slide rail spares 140 by first Keysheet module 10 can avoid the slide rail spare 140 of slide rail module 14 because external force and moving relative to first Keysheet module 10 improperly.And, have only release-push 110 when first Keysheet module 10 to be pressed and remove and the connecting hole 140a of slide rail spare 140 between fastening state the time, slide rail spare 140 could hard to bear external force and move relative to first Keysheet module 10.

In another embodiment, the torsion spring 142 among Fig. 3 A and Fig. 3 B is replaced by a compression spring (not shown).The compression spring is connected between first Keysheet module 10 and the slide rail spare 140, and continues slide rail spare 140 towards pushing away from the direction of first support portion 102.When the release-push 110 of first Keysheet module 10 be pressed and remove and the connecting hole 140a of slide rail spare 140 between fastening state the time, compression spring by compression namely is released and pushes slide rail spare 140 and move towards second Keysheet module 12 relative to first Keysheet module 10.

Please refer to Fig. 4, it is the front elevation of Fig. 2 C.

As shown in Figure 4, in the present embodiment, first support portion 102 of first Keysheet module 10 and second support portion 122 of second Keysheet module 12 have first thickness T 1 equally.First body 100 of first Keysheet module 10 and second body 120 of second Keysheet module 12 have second thickness T 2 equally.And first thickness T 1 is greater than second thickness T 2.

Furthermore, when first Keysheet module 10 of key board unit 1 and second Keysheet module 12 are combined into deployed condition, first body 100 of first Keysheet module 10 and second body 120 of second Keysheet module 12 are between second support portion 122 of first support portion 102 of first Keysheet module 10 and second Keysheet module 12, and the bottom surface of first support portion 102, the bottom surface of second support portion 122 and the bottom three of slide rail spare 140 are about copline.

In other words, when first Keysheet module 10 of key board unit 1 and second Keysheet module 12 were combined into deployed condition and be positioned over a plane (not shown), the slide rail spare 140 of slide rail module 14 was supported on second body, 120 belows of first body 100 and second Keysheet module 12 of first Keysheet module 10.Whereby, not only relative first body 100 and second body 120 slide the slide rail spare 140 of slide rail module 14 smooth-goingly, also can be when the user press input to first key combination 22 on first Keysheet module 10 and second key combination 26 on second Keysheet module 12, reduce the torque load between the second groove 120a of the first groove 100a of slide rail spare 140 and first Keysheet module 10 and second Keysheet module 12.

Please refer to Fig. 5 and Fig. 6.Fig. 5 is the three-dimensional view of over cap 16 among Fig. 1, and wherein foot rest portion 166 relative cover body part 160 are launched.Fig. 6 is the three-dimensional view of over cap 16 support electronics 5 among Fig. 5.

As Fig. 1 and shown in Figure 5, in the present embodiment, the over cap 16 of key board unit 1 also comprises butting section 164.The butting section 164 of over cap 16 is positioned at a side of cover body part 160 separatedly, and connects both walls portion 162, uses for first Keysheet module 10 that is combined into folded state and second Keysheet module 12 against (as shown in Figure 1).

As shown in Figure 6, in the present embodiment, form draw-in groove 163 between the cover body part 160 of over cap 16 and the butting section 164.Stand by relative cover body part 160 in order to power sub-device 5 insertions for the draw-in groove 163 of over cap 16.And in the present embodiment, the over cap 16 of key board unit 1 also comprises foot rest portion 166.The foot rest portion 166 of over cap 16 is hinged to both walls portion 162, and rotatable and relative cover body part 160 covers or leaves, so as to supplemental support electronic installation 5.In actual applications, the anglec of rotation of the shape of the draw-in groove 163 of over cap 16, size and foot rest portion 166 relative two cover body part 160 can flexibly be adjusted according to actual demand or restriction.

Please refer to Fig. 7, it is the key board unit 1 of the utility model one embodiment circuit diagram when first Keysheet module 10 and second Keysheet module 12 are combined into deployed condition.

As shown in Figure 7, in the present embodiment, when first Keysheet module 10 of key board unit 1 and second Keysheet module 12 were combined into deployed condition, first magnetic part 106 and second magnetic part 126 be absorption mutually not only, and both also electrically connect.

In addition, the key board unit 1 of present embodiment also comprises circuit main board 18, the first film circuit board 20, second film circuit board 24 and battery unit 28.The circuit main board 18 of key board unit 1 is arranged in second support portion 122 of second Keysheet module 12, and electrically connects second magnetic part 126.The first film circuit board 20 of key board unit 1 is arranged in first body 100 of first Keysheet module 10, and electrically connects first magnetic part 106, so as to electrically connect circuit main board 18 via second magnetic part 126.First key combination 22 that is arranged on first body 100 electrically connects the first film circuit board 20.Whereby, the user presses the input signal that input produces to first key combination 22, can be passed to circuit main board 18 via the first film circuit board 20, first magnetic part 106 and second magnetic part 126 in regular turn.Second film circuit board 24 of key board unit 1 is arranged in second body 120 of second Keysheet module 12, and directly electrically connects circuit main board 18.Second key combination 26 that is arranged on second body 120 electrically connects second film circuit board 24.Whereby, the user presses the input signal that input produces to second key combination 26, can directly be passed to circuit main board 18 via second film circuit board 24.The battery unit 28 of key board unit 1 is arranged in first support portion 102 of first key-press module, and electrically connects first magnetic part 106, so as to supplying power to circuit main board 18 via second magnetic part 126.

Hence one can see that, the key board unit 1 of present embodiment, respectively circuit main board 18 and battery unit 28 are arranged at respectively the second thicker support portion 122 of thickness and the first support portion 102(that is, first thickness T 1 shown in Figure 4) in, and with first magnetic part 106 and second magnetic part 126 as first Keysheet module 10 and second Keysheet module 12 signal and power delivery bridge between the two, thereby key board unit 1 has been proposed practicable embodiment.

Yet the utility model is not limited with above-mentioned embodiment.Please refer to Fig. 8, it is the key board unit 3 of another embodiment of the utility model circuit diagram when first Keysheet module 30 and second Keysheet module 32 are combined into deployed condition.

As shown in Figure 8, in the present embodiment, key board unit 3 also comprises first Keysheet module 30, second Keysheet module 32, circuit main board 38, the first film circuit board 40, the first key combination (not shown), second film circuit board 44, the second key combination (not shown) and battery unit 48.Second body 320 that first body 300 that first Keysheet module 30 comprises, first magnetic part 306, first support portion 302, second Keysheet module 32 comprise, second support portion 322 are all identical with above-mentioned embodiment with structure and the function of second magnetic part 326, can therefore not repeat them here with reference to above relevant narration.

The circuit main board 38 of key board unit 3 is arranged in first support portion 302 of first Keysheet module 30, and electrically connects first magnetic part 306.The first film circuit board 40 of first Keysheet module 30 is arranged in first body 300, and directly electrically connects circuit main board 38.First key combination that is arranged on first body 300 electrically connects the first film circuit board 40.Whereby, the user presses the input signal that input produces to first key combination, can directly be passed to circuit main board 38 via the first film circuit board 40.Second film circuit board 44 of key board unit 3 is arranged in second body 320 of second Keysheet module 32, and electrically connects second magnetic part 326, so as to electrically connect circuit main board 38 via first magnetic part 306.Second key combination that is arranged on second body 320 electrically connects second film circuit board 44.Whereby, the user presses the input signal that input produces to second key combination, can be passed to circuit main board 38 via second film circuit board 44, second magnetic part 326 and first magnetic part 306 in regular turn.The battery unit 48 of key board unit 3 is arranged in second support portion 322 of second Keysheet module 32, and electrically connects second magnetic part 326, so as to supplying power to circuit main board 38 via first magnetic part 306.

Circuit setting and connected mode by present embodiment provides have proposed practicable embodiment to key board unit 3 equally.

In addition, if only make above-mentioned first Keysheet module 10 and second Keysheet module 12 can carry out the basic purpose of conducted signal and/or electric power between the two in order to reach, in another embodiment, first Keysheet module 10 comprises the first electric connector (not shown), and second Keysheet module 12 comprises one second electric connector (not shown).The electronic component of first Keysheet module, 10 inside is electrically connected to first electric connector, and the electronic component of second Keysheet module, 12 inside is electrically connected to second electric connector.When first Keysheet module 10 and second Keysheet module 12 were combined into deployed condition, first electric connector and second electric connector were for electrically connecting.Whereby, signal and/or electric power transfer between the electronic component of the electronic component of first Keysheet module, 10 inside and second Keysheet module, 12 inside can be carried out via first electric connector and second electric connector.

By above detailed description for the utility model specific embodiment, can find out significantly, key board unit provided by the utility model is sticked in first groove of first Keysheet module and second groove of second Keysheet module by the slide rail spare of slide rail module, and then reaches the purpose that makes first Keysheet module and second Keysheet module keep deployed condition.And, key board unit of the present utility model is when first Keysheet module and second Keysheet module are combined into deployed condition, first magnetic part of first Keysheet module and second magnetic part of second Keysheet module are kept the function of above-mentioned deployed condition except having mutual absorption, also can electrically connect mutually and as first Keysheet module and second Keysheet module signal and power delivery bridge between the two.In addition; key board unit of the present utility model also comprises the over cap that can engage mutually with slide rail spare; so as to when first Keysheet module and second Keysheet module are combined into folded state; first Keysheet module and second Keysheet module are accommodated between over cap and the slide rail spare security when carrying so as to raising.Moreover, when over cap separates with slide rail spare, also can reach the function that support electronics is stood by its draw-in groove and foot rest portion.

Though the utility model with embodiment openly as above; so it is not in order to limit the utility model; any those of ordinary skills; in not breaking away from spirit and scope of the present utility model; when doing various changes and retouching, therefore protection domain of the present utility model is as the criterion when looking the application's claim person of defining.

Claims (17)

1. a key board unit is characterized in that, comprises:

First Keysheet module has first groove;

Second Keysheet module has second groove, and wherein when this first Keysheet module and this second Keysheet module were combined into a deployed condition, this first groove was communicated with this second groove; And

The slide rail module comprises slide rail spare, and this slide rail spare snaps into this first groove slidably, and this slide rail spare makes this first Keysheet module and this second Keysheet module keep deployed condition in order to slide towards this second groove and further to engage this second groove.

2. key board unit according to claim 1, it is characterized in that, described first Keysheet module comprises at least one first magnetic part, described second Keysheet module comprises at least one second magnetic part, when described first Keysheet module and second Keysheet module are combined into deployed condition, this first magnetic part and second magnetic part adsorb mutually, and then make described first Keysheet module and second Keysheet module keep deployed condition.

3. key board unit according to claim 1, it is characterized in that, described first Keysheet module comprises at least one the 3rd magnetic part, described second Keysheet module comprises at least one the 4th magnetic part, when described first Keysheet module and second Keysheet module are combined into folded state, the 3rd magnetic part and the 4th magnetic part adsorb mutually, and then make described first Keysheet module and second Keysheet module keep folded state.

4. key board unit according to claim 1, it is characterized in that described first Keysheet module also comprises release-push, described slide rail spare has connecting hole, in order to engaging mutually with this release-push, and then prevent that described slide rail spare from moving relative to described first Keysheet module.

5. key board unit according to claim 1, it is characterized in that, described first Keysheet module has stationary shaft, described slide rail module also comprises torsion spring, its two ends are connected to this stationary shaft and described slide rail spare respectively, make in order to the application of force described slide rail spare along described first groove away from this stationary shaft.

6. key board unit according to claim 1, it is characterized in that, described first Keysheet module comprises the first hinge portion, described second Keysheet module comprises the second hinge portion, and this first hinge portion and this second hinge portion are hinged, switch between deployed condition and folded state so as to allowing the relative rotation with second Keysheet module of described first Keysheet module.

7. key board unit according to claim 1; it is characterized in that; also comprise over cap; when described first Keysheet module and second Keysheet module are combined into folded state; this over cap makes described first Keysheet module and second Keysheet module be held between this over cap and the described slide rail spare in order to snap into described slide rail spare.

8. key board unit according to claim 7; it is characterized in that; described over cap comprises cover body part and both walls portion; this side wall portion is connected in the both sides of this cover body part respectively; in order to snapping into the both sides of described slide rail spare respectively, and then described first Keysheet module and second Keysheet module are limited between this side wall portion.

9. key board unit according to claim 8; it is characterized in that described over cap also comprises the butting section, be positioned at a side of described cover body part separatedly; and connect described side wall portion, use for described first Keysheet module that is combined into folded state and second Keysheet module against.

10. key board unit according to claim 9 is characterized in that, forms a draw-in groove between described cover body part and the described butting section, and described relatively cover body part is stood in order to power sub-device insertion.

11. key board unit according to claim 10 is characterized in that, described over cap also comprises foot rest portion, is hinged to described side wall portion, and described relatively cover body part covers or leaves in order to rotation, so as to the described electronic installation of supplemental support.

12. key board unit according to claim 1, it is characterized in that, described first Keysheet module has first body and first support portion, described second Keysheet module has second body and second support portion, this first support portion and this second support portion have first thickness, this first body and this second body have second thickness, and this first thickness is greater than this second thickness.

13. key board unit according to claim 12, it is characterized in that, described first channel shaped is formed on described first body, described second channel shaped is formed on described second body, when described first Keysheet module and described second Keysheet module are combined into deployed condition, described first body and described second body are between described first support portion and second support portion, and the bottom surface of described first support portion, the bottom surface of second support portion and the bottom three of slide rail spare are copline.

14. key board unit according to claim 12, it is characterized in that, described first Keysheet module comprises at least one first magnetic part, described second Keysheet module comprises at least one second magnetic part, when described first Keysheet module and second Keysheet module were combined into deployed condition, this first magnetic part and this second magnetic part adsorbed mutually and electrically connect.

15. key board unit according to claim 14 is characterized in that, also comprises:

Circuit main board is arranged in described second support portion, and electrically connects described second magnetic part;

The first film circuit board is arranged in described first body, and electrically connects described first magnetic part, so as to electrically connecting this circuit main board via described second magnetic part;

First key combination is arranged on described first body, and electrically connects this first film circuit board;

Second film circuit board is arranged in described second body, and electrically connects this circuit main board;

Second key combination is arranged on described second body, and electrically connects this second film circuit board; And

Battery unit is arranged in described first support portion, and electrically connects described first magnetic part, so as to supplying power to this circuit main board via described second magnetic part.

16. key board unit according to claim 14 is characterized in that, also comprises:

Circuit main board is arranged in described first support portion, and electrically connects described first magnetic part;

The first film circuit board is arranged in described first body, and electrically connects this circuit main board;

First key combination is arranged on described first body, and electrically connects this first film circuit board;

Second film circuit board is arranged in described second body, and electrically connects described second magnetic part, so as to electrically connecting this circuit main board via described first magnetic part;

Second key combination is arranged on described second body, and electrically connects this second film circuit board; And

Battery unit is arranged in described second support portion, and electrically connects described second magnetic part, so as to supplying power to this circuit main board via described first magnetic part.

17. key board unit according to claim 1, it is characterized in that, described first Keysheet module comprises first electric connector, described second Keysheet module comprises second electric connector, when described first Keysheet module and second Keysheet module were combined into deployed condition, this first electric connector and this second electric connector were for electrically connecting.

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