CN206433072U - Key-hidden projecting apparatus - Google Patents

Abstract

The utility model is applied to projecting apparatus field, and there is provided a kind of key-hidden projecting apparatus, including main body, keyboard mechanism, the cover plate being placed on keyboard mechanism and the sliding closure structure being slidably mounted on cover plate on keyboard mechanism；Keyboard mechanism includes the keyboard base being installed in main body and the button being installed on the one side of keyboard base, and this is sideways the one side on keyboard base close to main body side, and the glide direction of cover plate is perpendicular to the side；Sliding closure structure is connected with keyboard base.By setting sliding closure structure that cover plate is slidably mounted on the keyboard base of keyboard mechanism, and button is arranged on keyboard base in the one side of main body side, and make the glide direction of cover plate that the one side of button to be installed on keyboard base, then when in use, cover plate can be slided towards the direction of button, cover plate is sheltered from button, so as to when operating button, the light that camera lens can be avoided to project can be interfered to the eyes of user, preferably to operate button.

Description

Key-hidden projecting apparatus

Technical field

The utility model belongs to projecting apparatus field, more particularly to a kind of key-hidden projecting apparatus.

Background technology

The operation button of current projector is typically also to be set directly on main body, in use, the mirror on main body The light that head is projected, because intensity is larger, light when then operating button, can be interfered to around dissipating to the eyes of user, Particularly the eyes of user can be caused great interference by laser-projector, the light that its camera lens is sent.

Utility model content

The purpose of this utility model is to provide a kind of key-hidden projecting apparatus, it is intended to solve existing projecting apparatus in operation During button, the problem of light that camera lens is projected can be interfered to the eyes of user.

The utility model is achieved in that a kind of key-hidden projecting apparatus, including main body, is installed on the main frame Keyboard mechanism on body, the cover plate being placed on the keyboard mechanism and the cover plate is slidably mounted on the keyboard mechanism Sliding closure structure；The keyboard mechanism includes the keyboard base being installed in the main body and the one side for being installed on the keyboard base On button, this is sideways the one side on the keyboard base close to the main body side, and the glide direction of the cover plate is vertical In the side；The sliding closure structure is connected with the keyboard base, and the cover plate is installed on the sliding closure structure.

Further, the keyboard mechanism also includes the first elastic component of outwards keyboard base described in elastic ejection, the key Side of the disk seat away from the button is pivotally connected with the main body, and the main body houses the appearance of the keyboard base provided with coordinating Chamber is put, first elastic component is installed on the bottom of the accommodating cavity.

Further, it is described to turn in addition to for controlling first elastic component to release the upset switch of the keyboard base Pass is turned on to be installed on the main body.

Further, the bottom of the keyboard base is provided with buckling, and the upset switch includes coordinating what is buckled described in hook Latch hook, the deflating cap for pressing the latch hook and the second elasticity towards latch hook described in the direction resiliency urged of the deflating cap Part, the bottom of the accommodating cavity offers storage tank, and the latch hook is slidably mounted in the storage tank, the side of the main body Face offers the perforate for connecting the storage tank, and the deflating cap is slidably mounted in the perforate.

Further, the sliding closure structure includes coordinating the slide plate of the support cover plate and is slidably mounted on the slide plate Roll wheel assembly, offer skidway hole on the slide plate, one end of the roll wheel assembly is fixed on the keyboard base, the rolling The other end of wheel assembly is installed in the skidway hole.

Further, the roll wheel assembly include one end be fixed on the keyboard base locating dowel, be placed on the positioning Roller and the nut for preventing that the roller from coming off on post, the nut are installed on the other end of the locating dowel, the roller It is placed in the skidway hole.

Further, it is convexly equipped with the side wall of the skidway hole close to the side of the main body for supporting the roller Floor.

Further, the sliding closure structure also includes the position-limit mechanism for being used to limit the slide plate slides position, the limit Position mechanism is installed on the keyboard base.

Further, the position-limit mechanism include be used for elasticity support the skidway hole side wall elastic positioning member, The fixed plate and the connection elastic positioning member and the stud of the fixed plate being fixed on the keyboard base；The skidway hole Side wall on offer stopper slot respectively in the corresponding position in skidway hole both ends.

Further, the elastic positioning member include side offer the limiting plate of locating slot, be slidably mounted on it is described Spacer pin in locating slot and the 3rd elastic component towards spacer pin described in the outer surface elastic ejection of the locating slot；Described 3rd Elastic component is installed in the locating slot.

The utility model is by setting sliding closure structure that cover plate is slidably mounted on the keyboard base of keyboard mechanism, and button is set Put on keyboard base in the one side of main body side, and make the glide direction of cover plate that button to be installed on keyboard base One side, then when in use, can by cover plate towards button direction slide, make cover plate that button is blocked into hiding, so as to behaviour When making button, the light that camera lens can be avoided to project can be interfered to the eyes of user, preferably to operate button.

Brief description of the drawings

Fig. 1 is a kind of dimensional structure diagram for key-hidden projecting apparatus that the utility model embodiment is provided；

Fig. 2 is the sliding closure structure of Fig. 1 key-hidden projecting apparatus and structural representation when cover plate is sliped off；

Fig. 3 is structural representation when keyboard mechanism stretches out in key-hidden projecting apparatus in Fig. 2；

Fig. 4 is the dimensional structure diagram of the side-looking direction of Fig. 3 key-hidden projecting apparatus；

Fig. 5 is the decomposition texture schematic diagram of Fig. 1 key-hidden projecting apparatus；

Mplifying structure schematic diagram when Fig. 6 is sliding closure structure in Fig. 5, cover plate is separated with keyboard mechanism；

Fig. 7 is the decomposition texture schematic diagram of sliding closure structure in Fig. 6；

Fig. 8 is the mplifying structure schematic diagram of part A in Fig. 7；

Fig. 9 is the decomposition texture schematic diagram of position-limit mechanism in Fig. 7；

Figure 10 is the decomposition texture schematic diagram of keyboard mechanism in Fig. 5；

Figure 11 is the dimensional structure diagram of main body in Fig. 5；

Figure 12 is the decomposition texture schematic diagram that switch is overturn in Fig. 5.

Embodiment

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain The utility model, is not used to limit the utility model.

In description of the present utility model, it is to be understood that term " " center ", " length ", " width ", " thickness ", The orientation of instruction such as " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " or Position relationship is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description, Rather than indicate or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, because This is it is not intended that to limitation of the present utility model.In addition, term " first ", " second " are only used for describing purpose, and it can not manage Solve to indicate or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", One or more this feature can be expressed or be implicitly included to the feature of " second ".In description of the present utility model, " multiple " are meant that two or more, unless otherwise specifically defined.

Refer to Fig. 1 to Figure 12, a kind of key-hidden projecting apparatus 100 that the utility model embodiment is provided, including master Body 10, keyboard mechanism 20, cover plate 30 and sliding closure structure 50；Keyboard mechanism 20 is arranged on main body 10, is pressed for manipulating this Key hidden type projector 100；Cover plate 30 is covered on keyboard mechanism 20, and cover plate 30 can be slided on keyboard mechanism 20；It is sliding Cover plate 30 is slidably mounted on keyboard mechanism 20 by lid mechanism 50, so that cover plate 30 can be slided on keyboard mechanism 20, simultaneously Prevent cover plate 30 from being come off from keyboard mechanism 20.Keyboard mechanism 20 includes keyboard base 21 and button 22, and keyboard base 21 is arranged on master In body 10, and button 22 is arranged on the side 211 of keyboard base 21, and the side 211 is close to main body 10 on keyboard base 21 The one side of side, so as to convenient operation button 22, and the glide direction of cover plate 30 is perpendicular to side 211, the i.e. cover plate 30 Glide direction the one side of button 22 is installed on keyboard base 21, sliding closure structure 50 is connected with keyboard base 21, and cover plate 30 is pacified Loaded on sliding closure structure 50, so in slide cover 30, cover plate 30 can be made to be slided towards the direction of button 22, and block On button 22, the light that reduction camera lens is sent spreads to the position of button 22, and then when operating button 22, can avoid camera lens The light of injection can be interfered to the eyes of user, preferably to operate button 22.

By setting sliding closure structure 50 that cover plate 30 is slidably mounted on the keyboard base 21 of keyboard mechanism 20, and button 22 is set Put on keyboard base 21 in the one side of the side of main body 10, and make the glide direction of cover plate 30 on keyboard base 21 The one side of button 22 is installed, then when in use, cover plate 30 can be slided towards the direction of button 22, make cover plate 30 by button 22 Block hiding, so that when operating button 22, the light that camera lens can be avoided to project can be interfered to the eyes of user, so as to more Good operation button 22.

Fig. 2, Fig. 3, Fig. 5 and Figure 10 are referred to, keyboard mechanism 20 also includes the first elastic component 23, and main body 10 is provided with appearance Chamber 11 is put, keyboard base 21 is arranged in the accommodating cavity 11, and side of the keyboard base 21 away from button 22 is pivotally connected with main body 10, the One elastic component 23 is arranged on the bottom of accommodating cavity 11, for outside elastic ejection keyboard base 21.Set on main body 10 accommodating Keyboard mechanism 20, when keyboard base 21 is arranged in accommodating cavity 11, can be completely hidden in main body 10 by chamber 11, you can with The button 22 on keyboard base 21 is protected, again can be more compact by the structure fabrication of key-hidden projecting apparatus 100, reduce body Product, while making outward appearance more aesthetically pleasing.And the first elastic component 23 is set, when needing to use button 22, the first elasticity can be passed through Part 23 ejects keyboard base 21, exposes button 22, with convenient to operate.

Further, in the present embodiment, the first elastic component 23 is shell fragment, in other embodiments, the first elastic component 23 Can be spring or torsion spring etc..

Specifically, keyboard base 21 is articulated on main body 10 by rotating shaft 24, and in the two ends of accommodating cavity 11 on main body 10 The groove 12 inserted for the two ends of rotating shaft 24 is offered on corresponding side wall, keyboard base 21 is articulated in main body 10.Enter One step, in the present embodiment, through hole 212 is offered on keyboard base 21, and rotating shaft 24 is passed through in the through hole 212.At some other In embodiment, rotating shaft 24 can be integrally formed with keyboard base 21, or in the two ends protrusion bearing pin of keyboard base 21, and two are sold Axle is inserted in corresponding groove 12, and keyboard base 21 is articulated on main body 10.

Further, Fig. 3, Fig. 5, Figure 11 and Figure 12 are referred to, the key-hidden projecting apparatus 100 also includes upset switch 40, upset switch 40 is installed on main body 10.Upset switch 40 is used to control the first elastic component 23 to release keyboard base 21.This reality Apply in example, control the first elastic component 23 to release keyboard base 21 using upset switch 40, it is easy to operate, simple in construction.Certainly exist In some other embodiment, because cover plate 30 is slidably mounted on keyboard base 21 by sliding closure structure 50, and keyboard base 21 is remote The side of button 22 is pivotally connected with main body 10, then when keyboard base 21 is pushed out, keyboard base 21 can then be rotated around this, be specially around Rotating shaft 24 is rotated, and this is accomplished by making side of the cover plate 30 away from button 22 slide into the position of neighbouring rotating shaft 24, or makes cover plate The 30 side sliding shafts 24 away from button 22 so 24 are rotated up around the shaft close to the side of button 22 in keyboard base 21 When, side of the cover plate 30 away from button 22 will not just withstand main body 10.Therefore working as needs keyboard base 21 being hidden in main body 10 When middle, keyboard base 21 can be pressed into the accommodating cavity 11 of main body 10, then by cover plate 30 to keyboard base 21 without from button 22 One Slideslip, makes rotating shaft 24 be located on the corresponding region in the middle part of cover plate 30, then can support side of the cover plate 30 away from button 22 Firmly main body 10, relative cover plate 30 can compress keyboard base 21 close to the side of button 22 to the direction of main body 10, to prevent key Disk seat 21 stretches out.

Further, the bottom of keyboard base 21 includes latch hook 41, switch provided with (not shown), upset switch 40 is buckled The elastic component 42 of cap 43 and second；The bottom of accommodating cavity 11 offers storage tank 13 on main body 10, and the side of main body 10 is opened up There is the perforate 15 of connection storage tank 13, latch hook 41 is slidably mounted in storage tank 13, and deflating cap 43 is slidably mounted in perforate 15； And the second elastic component 42 is arranged in storage tank 13, locked by the second elastic component 42 come the direction resiliency urged towards deflating cap 43 Hook 41, i.e. the second elastic component 42 towards perforate 15 direction resiliency urged latch hook 41, so that latch hook 41 can be linked up with keyboard Buckling for 21 bottoms of seat, keyboard base 21 is locked.And deflating cap 43 is used to press latch hook 41, then when pressing deflating cap 43, Latch hook 41 can be promoted and disengaging is buckled, keyboard base 21 is unlocked, so that the first elastic component 23 can be pushed outwardly keyboard base 21。

Further, in the present embodiment, the second elastic component 42 is shell fragment, in other embodiments, the second elastic component 42 It can be spring.

Further, Fig. 6, Fig. 7 and Fig. 8 are referred to, sliding closure structure 50 is included on slide plate 51 and roll wheel assembly 52, slide plate 51 Skidway hole 511 is offered, one end of roll wheel assembly 52 is fixed on keyboard base 21, and the other end of roll wheel assembly 52 is installed on slideway In hole 511, it is connected so that roll wheel assembly 52 be slided with slide plate 51, and allows roll wheel assembly 52 relative in skidway hole 511 It is middle to slide, and then slide plate 51 is slided on keyboard base 21, cover plate 30 coordinates on slide plate 51, by slide plate 51 come Support cover plate 30.Roll wheel assembly 52 is set, more flexible on keyboard base 21 can be slided with more slide plate 51.In other realities Apply in example, locating shaft can also be installed on keyboard base 21, and locating shaft is interted in skidway hole 511, with guiding plate 51 Slide.In further embodiments, slide rail can be installed on slide plate 51, and sliding block is installed on keyboard base 21, to form cunning Lid mechanism 50.

Further, roll wheel assembly 52 includes locating dowel 521, roller 522 and nut 523, and one end of locating dowel 521 is fixed In on keyboard base 21；Roller 522 is placed in locating dowel 521, is placed in skidway hole 511, so that roller 522 can be in slideway Rolled in hole 511, to reduce frictional force, move slide plate 51 more flexible.Nut 523 is installed on the other end of locating dowel 521, For preventing roller 522 from being come off from locating dowel 521.

Further, the side on the side wall of skidway hole 511 close to main body 10 is convexly equipped with floor 512.Floor 512 is used for Back-up roller wheel 522.Floor 512 is set in skidway hole 511, can both play a part of back-up roller wheel 522, while can be by cunning Plate 51 is limited on keyboard base 21, and anti-limited slip plate 51 is separated with keyboard base 21.

Fig. 7, Fig. 8 and Fig. 9 are referred to, further, sliding closure structure 50 also includes position-limit mechanism 60, and position-limit mechanism 60 is installed In on keyboard base 21, the sliding position for limiting slide plate 51, to be positioned to slide plate 51.Position-limit mechanism 60 is set, in cunning When dynamic slide plate 51 and cover plate 30, slide plate 51 can be positioned, cover plate 30 is fixed at the desired position, such as cover plate 30 closes at master Position on body 10, and the final position that cover plate 30 is slided to the direction of button 22.

Further, in the present embodiment, position-limit mechanism 60 includes elastic positioning member 63, fixed plate 61 and stud 62；It is sliding Stopper slot 513 is offered respectively in the corresponding position in the both ends of skidway hole 511 on the side wall in road hole 511.Fixed plate 61 is fixed In on keyboard base 21, elastic positioning member 63 is arranged on and fixed by the connection elastic positioning member 63 of stud 62 and fixed plate 61 On plate 61, and elastic positioning member 63 is used for the side wall that elasticity supports skidway hole 511, then flexibly positioned when sliding skateboard 51 When component 63 stretches into the stopper slot 513 on the side wall of skidway hole 511, slide plate 51 can be fixed on the positioning, and then by cover plate 30 positioning are fixed.

Further, in the present embodiment, elastic positioning member 63 includes limiting plate 631, the elastic component of spacer pin 632 and the 3rd 633；The side of limiting plate 631 offers locating slot 6311, and the 3rd elastic component 633 and spacer pin 632 are in locating slot 6311, and Three elastic components 633 towards locating slot 6311 outer surface elastic ejection spacer pin 632, so that spacer pin 632 is in the 3rd elastic component 633 In the presence of can be slid in and out in locating slot 6311, and then support the side wall of skidway hole 511, then it is spacing when sliding skateboard 51 When pin 632 is stretched into corresponding stopper slot 513, slide plate 51 can be fixed on the positioning, and then cover plate 30 is positioned into fixation.Should Elastic positioning member 63 can be made more compact by structure, make the outward appearance of key-hidden projecting apparatus 100 more aesthetically pleasing.At it In its embodiment, other position-limit mechanisms 60 can also be used, pinball structure is such as installed on keyboard base 21, and on slide plate 51 Correspondence opens up positioning port, to realize the effect of positioning fixation.

Further, in the present embodiment, the 3rd elastic component 633 is shell fragment, in other embodiments, the 3rd elastic component 633 It can also be spring.

Further, the both sides of limiting plate 631 offer locating slot 6311, and is mounted in each locating slot 6311 Three elastic components 633 and spacer pin 632, so that the elastic positioning member 63 can support the two lateral walls of skidway hole 511, with spacing The stress of the both sides of plate 631 is more balanced, in order to limiting plate 631 in skidway hole 511 easy slide.

Further, limiting plate 631 is supported on the floor 512 in skidway hole 511, and each stopper slot 513 is located at cunning On the side wall in road hole 511 on the side away from floor 512, the structure preferably anti-limited slip plate 51 can both take off from keyboard base 21 Fall, while limiting plate 631 can preferably be supported, so that limiting plate 631 can be slided more smoothly in skidway hole 511.

Further, in the present embodiment, the two ends of slide plate 51 offer skidway hole 511, and right in each skidway hole 511 Roll wheel assembly 52 should be installed, it is more steady during being slided on the more keyboard base 21 of slide plate 51.Further, in each skidway hole 511 Multiple roll wheel assemblies 52 can be installed, so that preferably slide plate 51 to be connected with keyboard base 21, while more steady flexible guiding is slided Plate 51 is slided.

Similarly, above-mentioned position-limit mechanism 60 is installed in each skidway hole 511, preferably to be carried out to slide plate 51 and cover plate 30 Positioning is fixed.

Further, refer in Fig. 2, Fig. 4 and Fig. 6, the present embodiment, along along the width of cover plate 30, cover plate 30 is in arc Shape, and slide plate 51 is in the arc being engaged with cover plate 30.Slide plate 51 and cover plate 30 are respectively provided with curved, the button can be made hidden The outward appearance of concealed projecting apparatus 100 is more aesthetically pleasing.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (10)

1. a kind of key-hidden projecting apparatus, it is characterised in that including main body, the keyboard machine being installed on the main body Structure, the cover plate being placed on the keyboard mechanism and the cover plate is slidably mounted on the sliding closure structure on the keyboard mechanism；Institute Stating keyboard mechanism includes the keyboard base being installed in the main body and the button being installed on the one side of the keyboard base, should Side is the one side on the keyboard base close to the main body side, and the glide direction of the cover plate is perpendicular to the side；Institute State sliding closure structure with the keyboard base to be connected, the cover plate is installed on the sliding closure structure.

2. key-hidden projecting apparatus as claimed in claim 1, it is characterised in that the keyboard mechanism also includes outwards elasticity First elastic component of keyboard base described in ejection, side of the keyboard base away from the button is pivotally connected with the main body, described Main body houses the accommodating cavity of the keyboard base provided with coordinating, and first elastic component is installed on the bottom of the accommodating cavity.

3. key-hidden projecting apparatus as claimed in claim 2, it is characterised in that also including for controlling first elasticity Part releases the upset switch of the keyboard base, and the upset switch is installed on the main body.

4. key-hidden projecting apparatus as claimed in claim 3, it is characterised in that the bottom of the keyboard base is provided with and buckled, The upset switch include coordinating link up with described in the latch hook, the deflating cap for pressing the latch hook and towards the switch that buckle Second elastic component of latch hook described in the direction resiliency urged of cap, the bottom of the accommodating cavity offers storage tank, and the latch hook is slided Dynamic to be installed in the storage tank, the side of the main body offers the perforate for connecting the storage tank, and the deflating cap is slided It is dynamic to be installed in the perforate.

5. the key-hidden projecting apparatus as described in claim any one of 1-4, it is characterised in that the sliding closure structure includes matching somebody with somebody Skidway hole is offered on the roll wheel assembly for closing the slide plate of the support cover plate and being slidably mounted on the slide plate, the slide plate, One end of the roll wheel assembly is fixed on the keyboard base, and the other end of the roll wheel assembly is installed in the skidway hole.

6. key-hidden projecting apparatus as claimed in claim 5, it is characterised in that the roll wheel assembly is fixed on including one end Locating dowel, the roller being placed in the locating dowel and the nut for preventing the roller from coming off on the keyboard base, the nut The other end of the locating dowel is installed on, the roller is placed in the skidway hole.

7. key-hidden projecting apparatus as claimed in claim 6, it is characterised in that close to described on the side wall of the skidway hole The side of main body is convexly equipped with the floor for supporting the roller.

8. key-hidden projecting apparatus as claimed in claim 5, it is characterised in that the sliding closure structure also includes being used to limit The position-limit mechanism of the slide plate slides position, the position-limit mechanism is installed on the keyboard base.

9. key-hidden projecting apparatus as claimed in claim 8, it is characterised in that the position-limit mechanism includes supporting for elasticity The elastic positioning member that pushes up the side wall of the skidway hole, the fixed plate being fixed on the keyboard base and connect described flexibly positioned Component and the stud of the fixed plate；Offered respectively in the corresponding position in skidway hole both ends on the side wall of the skidway hole Stopper slot.

10. key-hidden projecting apparatus as claimed in claim 9, it is characterised in that the elastic positioning member includes side Offer the limiting plate of locating slot, the spacer pin being slidably mounted in the locating slot and the outer surface elastic towards the locating slot 3rd elastic component of spacer pin described in ejection；3rd elastic component is installed in the locating slot.