CN1854972A - Keyboard installation structure of booknote computer - Google Patents

Abstract

A keyboard erection structure of notebook computer consists of keyboard formed by multiple key arranged on base plate; host formed by erection slot for holding keyboard; connection hook with ledge being set at edge of keyboard base and being able to project out towards erection slot internal by utilizing its own elastic force through side wall of erection slot as well as with hitch body, projection unit and fixture unit, uplift level being integrated with bottom of erection slot to be an unified body and being able to push out keyboard towards external of erection slot by utilizing its own elastic force.

Description

The keyboard installation structure of notebook computer

Technical field

The present invention relates to the notebook computer aspect, the invention of the keyboard of notebook computer installation constitution of keyboard particularly is installed on the finger-board of notebook computer.

Background technology

Fig. 1 is the exploded view that the outward appearance of the notebook computer of formation keyboard accessory structure in the prior art constitutes.Fig. 2 is the sectional view of the keyboard accessory structure of prior art.According to this two width of cloth figure, main frame portion 1 is made of horizontal casing 2 and finger-board 3, horizontal casing 2 main compositions the front appearance of main frame portion 1, finger-board 3 has constituted top outward appearance.

Front end at finger-board 3 has armrest (armrest) 3 ｀, the place that the armrest 3 ｀ persons of being to use let go, and there is touch pad 4 in the central authorities of armrest 3 ｀.

Have a long rectangular sagging formation to assign groove 5 in the rear end of finger-board 3, assigning groove 5 is the parts of laying the following keyboard that will illustrate 10.Assign groove 5 inside as shown in the figure, a plurality of interconnecting parts are arranged, it is used for assigning the inside of groove 5 and the inside of main frame portion 1 to connect together.

Assigning groove 5 trailing flanks to have a plurality of butt hooks 7 outstanding to the interior side direction of assigning groove 5.In the inboard in the face of main frame portion 1 of the one side of finger-board 3, the front end of butt hook 7 is outstanding to the direction of assigning groove 5.Butt hook 7 provides elastic force according to the latch plate on the corresponding surface of finger-board 38, latch plate 8 is set at and assigns the one side of the corresponding finger-board 3 in the side of groove 5, on the bottom of assigning groove 5 has, draw spring 9, on draw spring 9 to provide to the outstanding upward power of assigning groove 5 to keyboard 10.

Keyboard 10 is made up of a plurality of buttons 14 on the top substrate 12 of the plate corresponding with assigning groove 5, and keyboard 10 is positioned over to be assigned in the groove 5, operates input information according to user's typewriting.

Be provided with 16 rotatable display parts 15 according to hinge portion in the rear end of main frame portion 1, but display part 15 constitute and display message by liquid crystal board 17, display part 15 can fold be placed on main frame portion 1 above, as shown in Figure 1, also can angle in accordance with regulations launch.

But the problem below in the technology that as above constitutes, existing.

In the prior art,, a plurality of butt hooks 7 just must be set for keyboard 10 being placed in the assigning in the groove 5 of finger-board 3, and give respectively butt hook elastic force latch plate 8 and a plurality of on draw spring 9.

Therefore, the quantity of accessory that is installed in the keyboard 10 on the finger-board 3 is just very many, in addition, want these butt hooks 7, latch plate 8 and on to draw spring 9 etc. to be installed in respectively on the finger-board 3 also very loaded down with trivial details.

Summary of the invention

The present invention provides a kind of keyboard of notebook computer installation constitution in order to address the above problem, and it can realize minimized purpose to the accessory that is installed on the finger-board.

To achieve these goals, the present invention is achieved by the following technical solution: it is the keyboard that is made of a plurality of buttons that are arranged on the substrate; By having the main frame portion of assigning keyboard to constitute of assigning groove; The jut at edge of pedestal that is positioned at keyboard according to self the sidewall of elastic force by assigning groove to the outstanding butt hook in the inside of assigning groove; Combine together with the bottom of assigning groove, use the elastic force of self that keyboard is formed to the last tie-bar bar of the outside release of assigning groove.

Butt hook is tooth shape by middle body and can does the hook main body of elastic deformation in specialized range; Be positioned at the hook main body tooth shape front end and to assigning the inner outstanding jut of groove; Be positioned at hook main body two ends and lay the fixed part composition of coupling hook in the inside of main frame portion 30.

Splayed outside last tie-bar bar is in assigning the through slot of groove bottom, its leading section form the front end teat to assigning groove bottom top to give prominence to.

Assign groove to be positioned on the finger-board that constitutes main frame portion top outward appearance.

According to the keyboard of notebook computer installation constitution of the present invention of this kind formation, it can make the accessory that keyboard is installed reach and minimize, simultaneously also because the minimizing of the accessory on the fitting key plate makes the workload of installation reach minimized too.

Keyboard of notebook computer installation constitution of the present invention has following beneficial effect: in the present invention, keyboard assigns the last tie-bar bar to the power of assigning the groove outside that provides of trench bottom to combine together with being installed in, the teat at edge that is connected in the pedestal of keyboard is being arranged on the one side of finger-board, constitutes the coupling hook of one.

Therefore,, finger-board is installed in assign structure in the groove to be and minimizes, also can reduce manufacturing cost, particularly more can reduce the workload of notebook computer assembling according to the present invention.

Description of drawings

Fig. 1 is the exploded view that the outward appearance of the notebook computer of formation keyboard accessory structure in the prior art constitutes;

Fig. 2 is the sectional view of the keyboard accessory structure of prior art;

Fig. 3 is the exploded view that is applicable to according to the formation of the notebook computer of keyboard installation structure example of the present invention;

Fig. 4 is the sectional view that part constitutes in the example of the present invention;

Fig. 5 a is the planimetric map that part constitutes in the example of the present invention;

Fig. 5 b is the isometric front view that part constitutes in the example of the present invention;

Fig. 6 is the stereographic map that constitutes keyboard hook in the example of the present invention.

Accompanying drawing major part symbol description

30, main frame portion 31, horizontal casing 33, finger-board

34, armrest 34 ｀, touch pad 35, assign groove

36, through slot 37, last tie-bar bar 37 ｀, front end protrusion portion

38, butt hook 38 ｀, hook main body 39, jut

39 ｀, fixed part 40, keyboard 41, pedestal

43, button 50, display part 52, hinge portion

54, liquid crystal board

Embodiment

Keyboard installation structure to notebook computer of the present invention is elaborated with embodiment below with reference to accompanying drawings.

Fig. 3 is the exploded view that is applicable to according to the formation of the notebook computer of keyboard installation structure example of the present invention.Fig. 4 is the sectional view that part constitutes in the example of the present invention.Fig. 5 a is the planimetric map that part constitutes in the example of the present invention.Fig. 5 b is the isometric front view that part constitutes in the example of the present invention.Fig. 6 is the stereographic map that constitutes keyboard hook in the example of the present invention.

As shown in the figure, main frame portion 30 by horizontal casing 31 and finger-board 33 in conjunction with constituting its outward appearance, the following outward appearance of horizontal casing 31 main composition main frame portions 30, outward appearance above keyboard 33 constitutes.

Armrest 34 is arranged on finger-board 33, touch pad 35 is arranged at armrest 34 middle position roughly, surface rear end on the finger-board 33 have be about the long slightly rectangular groove 35 of assigning, assigning groove 35 is on finger-board 33 and sagging relatively.

Breakthrough part 35 ｀ that have the inner space of a plurality of and main frame portion 30 be communicated with in the bottom of assigning groove 35, area and the shape of breakthrough part 35 ｀ are diversified, it is that design conditions according to the inside of main frame portion 30 decides its area and shape.

A plurality of perforation slots 36 are arranged in the bottom of assigning groove 35, tie-bar bar 37 on having on the perforation slot 36, last tie-bar bar 37 in the inside that connects slot 36 be outside Eight characters shape, front end at last tie-bar bar 37 has front end teat 37 ｀, front end teat 37 ｀ be make progress by the bottom of assigning groove 35 faint outstanding and form.

A plurality of through hole 38h are arranged in the side of assigning groove 35, through hole 38h couples together the inside of assigning groove 35 with main frame portion 30 by the side of assigning groove 35, by through hole 38h, the jut 39 of coupling hook 38 is outstanding to the inside of assigning groove 35, it constitutes coupling hook 38 as shown in Figure 6, and what of coupling hook 38 usage quantities are decided according to various design conditionss such as the size of keyboard 40.

Hook main body 38 ｀ of coupling hook 38 are long teeth patterning, there is teat 39 in central authorities the tooth shape of linking up with main body 38 ｀, teat 39 is outstanding to the inside of assigning groove 35 by through hole 38h, and teat 39 is parts of the pedestal 41 of the fixing following keyboard 40 that will illustrate.Teat 38 as shown in Figure 4, the fore-end that can see on the top of assigning groove 35 tilts, its purpose is to make the insertion of keyboard 40 can be along sliding.

There are fixed part 39 ｀ at two ends at hook main body 38 ｀, fixed part 39 ｀ are positioned at the inboard of the connection rib 39r (with reference to Fig. 5 b) that is formed at finger-board 33 one sides, coupling hook 38 fixedly be the one side that is connected in finger-board 33 with key screw fixed part 39 ｀, be arranged in the state of the inside that connects 39r at fixed part 39 ｀, fixed part 39 ｀ are connected on the projection (not having diagram) on the finger-board corresponding with through hole 38h lower end 33 one side, and coupling hook 38 is to be made by the synthetic resin material.

Keyboard 40 is instruments used when coming input information with the typewriting operation, and keyboard 40 is to assign portion's 35 many buttons 43 interior and on pedestal 41 plates to constitute by being placed in.

In the rear end of main frame portion 30 display part 50 is arranged, it can rotate according to hinge portion 52, but display part 50 is made of and display message liquid crystal board 54, and display part 50 be that the center can be folded and placed to the top of main frame portion 30 or can be launched on the angle in stipulating as shown in Figure 3 with hinge portion 52.

Below the keyboard installation structure of the notebook computer of the present invention that has above formation is elaborated.

Keyboard 40 is installed in assign on the groove 35 before, should at first be installed in coupling hook 38 on the finger-board 34, promptly on the connection rib of the one side of finger-board 33 two ends of fixed part 39 ｀ are fixed, teat 39 is outstanding to the inside of assigning groove 35 by through hole 38h.

Below just can be installed in keyboard 40 and assigned in the groove 35.If the edge of the pedestal of keyboard 40 is pressed into the front end of teat 39, there are hook main body 38 ｀ of teat 39 that elastic deformation will take place, teat 39 will enter into the inside of through hole 38h.

Therefore, the pedestal 41 of keyboard 40 just is installed in and has assigned on the groove 35.If the front end of an end of pedestal 41 by teat 39, the original state that hook main body 38 ｀ then return to, teat 39 once more by through hole 38h to assigning groove 35 inner outstanding.

Like this, jut 39 just is installed in above the edge of pedestal 41 of the keyboard of assigning on the groove 35 40.Therefore, keyboard 40 is connected to just to be fixed on the teat 39 according to pedestal 41 and assigns in the groove 35.There are a plurality of coupling hooks 38 position of the edge correspondence of foundation and keyboard 40.

But, all using and go up all coupling hooks that constitute for fixing keyboard 40 and there is no need, the teat that only needs use partly to protrude in merely to assign groove 35 sides is just.

For example, with the relative limit of touch pad 35 on be provided with coupling hook 36.

In addition, be installed in the state of assigning in the groove 35, as shown in Figure 4, will make tie-bar bar 37 be in the state of elastic deformation at keyboard 40.Promptly because the front end teat 37 of last tie-bar bar 37 ' be in to the outstanding state in the bottom surface of assigning groove 35, assign in the groove 35 if therefore keyboard 40 is installed in, according to pedestal 41, last tie-bar 37 will be because of elastic deformation takes place in pressurized, and last tie-bar bar has also just produced one the power of keyboard 40 push-and-pull direction in assigning groove 35.

Therefore, if push the edge of the pedestal 41 of keyboard 40, even the jut 39 of coupling hook 38 retreats to the inside of through hole 38, the restoring force of tie-bar bar 37 on the foundation, keyboard 40 also can have certain outstanding in assigning groove 35.Therefore, the operator is easier separates keyboard 40 from assigning in the groove 35.

Right of the present invention is not only limited in the example discussed above, the content of putting down in writing according to application range, in the field of the invention, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.Therefore, the technical scope of this invention is not limited to the content on the instructions, must determine its technical scope according to interest field.

For example, coupling hook 38 is configured according to all positions of the four sides correspondence of keyboard 40, at least on the correspondence position of a side of keyboard 40, a coupling hook 38 should be arranged, the pedestal 41 of remaining position upper keyboard 40 just can connect it, this moment, the pedestal 41 of keyboard 40 was connected a side of assigning groove 35, assigned the formation of groove 35 to be connected on the pedestal 41 and constituted.

Claims (4)

1, a kind of keyboard installation structure of notebook computer is characterized in that, comprises the keyboard that is made of a plurality of buttons that are arranged on the substrate; By having the main frame portion of assigning keyboard to constitute of assigning groove; Be positioned at the butt hook at edge of the pedestal of keyboard, its jut is outstanding to the inside of assigning groove by the sidewall of assigning groove according to the elastic force of self; Combine together with the bottom of assigning groove, use the elastic force of oneself that keyboard is formed to the last tie-bar bar of the outside release of assigning groove.

2, the keyboard installation structure of notebook computer according to claim 1 is characterized in that: described butt hook is tooth shape by middle body and can does the hook main body of elastic deformation in specialized range; Be positioned at tooth shape the hook main body front end and to assigning the inner outstanding jut of groove; Be positioned at hook main body two ends and lay the fixed part composition of coupling hook in the inside of main frame portion.

3, according to the keyboard installation structure of claim 1 or 2 described notebook computers, it is characterized in that: splayed outside described last tie-bar bar is in assigning the through slot of groove bottom, its leading section forms the front end teat to assigning groove bottom top to give prominence to.

4, the keyboard installation structure of notebook computer according to claim 3 is characterized in that: the described groove of assigning is positioned on the finger-board that constitutes outward appearance above the main frame portion.

Images