CN205140411U - Adjustable frame and be equipped with adjustable display screen including this frame - Google Patents
Adjustable frame and be equipped with adjustable display screen including this frame Download PDFInfo
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- CN205140411U CN205140411U CN201520940332.8U CN201520940332U CN205140411U CN 205140411 U CN205140411 U CN 205140411U CN 201520940332 U CN201520940332 U CN 201520940332U CN 205140411 U CN205140411 U CN 205140411U
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Abstract
The utility model relates to an adjustable frame and be equipped with adjustable display screen including this frame, adjustable frame is used for installing display element, include: first screen body frame, second screen body frame is rotationally connected in first screen body frame, slewing mechanism, including installing respectively in driving motor and the coupling assembling of first screen body frame with second screen body frame, driving motor sets up on one of first screen body frame or second screen body frame, and coupling assembling one end is connected in another of first screen body frame or second screen body frame, and the other end is connected with driving motor, and the motion of driving motor drive coupling assembling is shielded the frame of personally experiencing sth. Part of the body with the second and is rotated relatively in order to drive first screen body frame. Above -mentioned adjustable frame, display element are installed respectively on the frame is personally experienced sth. Part of the body to the first screen of pivoted body frame with the second screen relatively to make between the adjacent display element to form certain angle, and this angle accessible driving motor realize accurately with coupling assembling and swift regulation presents the best display effect.
Description
Technical field
The utility model relates to display screen field, particularly relates to a kind of adjustable frame and is provided with the adjustable display screen comprising this framework.
Background technology
Along with the continuous progress of society and the development of science and technology, the manufacturing technology of display screen is also day by day ripe, the usable range of display screen more and more extensive, and its installation environment also becomes increasingly complex.In order to adapt to different installation environments, multiple display screen can be combined by certain angle and be set to curved form by people, to obtain larger effective area, reaches better visual effect.
And at present, due to the structural limitations of display screen combination unit, the angle between multiple display screen not easily regulates and accurately controls, thus have impact on display effect, and consume a large amount of human cost, and bring inconvenience for people.
Utility model content
Based on this, the problem of the not easily regulating and control of the angle between being necessary for multiple display screen, provides the adjustable frame of the easy regulating and control of a kind of angle and is provided with the adjustable display screen comprising this framework.
A kind of adjustable frame, for installing display unit, comprising:
First screen body framework;
Second screen body framework, is connected to described first screen body framework rotationally;
Rotating mechanism, comprise the drive motor and the coupling assembling that are installed on described first screen body framework and described second respectively and shield body framework, described drive motor is arranged on one of described first screen body framework or described second screen body framework, described coupling assembling one end is connected to another of described first screen body framework or described second screen body framework, the other end is connected with described drive motor, and described drive motor drives the motion of described coupling assembling to relatively rotate to drive described first screen body framework and described second to shield body framework.
Above-mentioned adjustable frame, display unit is installed on relatively turnable first screen body framework and second respectively and shields on body framework, thus shape between adjacent display unit is had a certain degree, and this angle realizes accurately and efficiently regulating by drive motor and coupling assembling, so, the shape of adjustable display screen can be changed according to actual needs within the scope of certain angle, present best display effect.
Wherein in an embodiment, described adjustable frame also comprises guiding mechanism, described guiding mechanism comprises the slip tongue block and slideway that are installed on described first screen body framework and described second screen body framework respectively, one end that described slip tongue block does not connect described first screen body framework or described second screen body framework is inserted in described slideway, and slides along described slideway.
Wherein in an embodiment, described slip tongue block is all curved and to arrange with one heart with described slideway.
Wherein in an embodiment, ball is provided with between described slip tongue block and described slideway, the surface that described slip tongue block contacts described ball is provided with the chute extended along described slip tongue block bearing of trend, the surface of described slideway and described ball contact is provided with accepting groove, and described chute coordinates jointly to accommodate described ball with described accepting groove.
Wherein in an embodiment, the surface that described slip tongue block is provided with described chute also offers stopper slot, and the surface that described slideway is provided with described accepting groove is equipped with limited post, and described limited post is inserted in described stopper slot and slides along described stopper slot.
Wherein in an embodiment, described coupling assembling comprises connecting rod and is connected to the syndeton of described drive motor, described connecting rod one end is connected to described first screen body framework or described second screen body framework rotationally, the other end is connected to described syndeton, and described drive motor drives described syndeton to drive described link motion.
Wherein in an embodiment, described syndeton comprises the slide block being connected to described connecting rod rotationally, and described drive motor drives described slide block to move to drive described link rotatable.
Wherein in an embodiment, described syndeton also comprises the guide pole being fixed in described drive motor, parallel and the interval of the output shaft of described guide pole and described drive motor is arranged, described guide pole and described output shaft are each passed through described slide block, described slide block is threaded with described output shaft, and slide along described guide pole under the drive of described output shaft, to drive described link motion.
Wherein in an embodiment, described syndeton also comprises flexible drives, and described slide block is fixed in described flexible drives, and described drive motor drives described flexible drives to drive described slide block to move, to drive described link motion.
Wherein in an embodiment, described syndeton also comprises the guide pole being fixed in described drive motor, and described drive motor drives described slide block to slide along described guide pole to drive described link motion.
Wherein in an embodiment, described syndeton also comprises the transmission gear of the output shaft being installed on described drive motor, described slide block is the tooth bar being provided with the gear teeth, engaging with described transmission gear, and described transmission gear drives described tooth bar to move, to drive described link motion.
Wherein in an embodiment, described syndeton comprises the tumbler being rotationally connected with described connecting rod, and described drive motor drives described tumbler to rotate to drive described link motion.
Wherein in an embodiment, described tumbler is crank, and described crank one end and described connecting rod are rotatably connected, and the other end is installed on the output shaft of described drive motor, to move under the driving of described drive motor.
Wherein in an embodiment, described tumbler is eccentric wheel, and described eccentric wheel side and described connecting rod are rotatably connected, and the other end is installed on the output shaft of described drive motor, to move under the driving of described drive motor.
Wherein in an embodiment, described syndeton comprises transmission gear, one end that described connecting rod does not connect described first screen body framework or the second screen body framework is engaged with described transmission gear, and described drive motor drives described transmission gear to rotate to drive described link motion.
Wherein in an embodiment, described syndeton also comprises the position-limited rack that two ends are connected to described transmission gear two ends, and described connecting rod does not connect one end of described first screen body framework or the second screen body framework through described position-limited rack and described transmission gear.
Wherein in an embodiment, described syndeton also comprises flexible drives, and described flexible drives is in transmission connection the output shaft of described drive motor and described transmission gear.
Wherein in an embodiment, described coupling assembling comprises arc-shaped rack and the gear slide rail being located at described first screen body framework and described second respectively and shielding body framework, one end that described arc-shaped rack does not connect described first screen body framework or described second screen body framework is inserted in described gear slide rail, described coupling assembling also comprises the transmission gear engaged with described arc-shaped rack, described drive motor drives described transmission gear to rotate, and moves relative to described gear slide rail to drive described arc-shaped rack.
Wherein in an embodiment, described coupling assembling comprises flexible drives, and described flexible drives connects the output shaft of described drive motor and described transmission gear.
Wherein in an embodiment, described adjustable display screen comprises two or more described first screen body framework and two or more described second and shields body framework, the outward flange of one of adjacent two described first screen body frameworks is provided with the first splicing construction to be interconnected, and the outward flange of one of adjacent two described second screen body frameworks is provided with the second splicing construction to be interconnected.
A kind of adjustable display screen, comprises above-mentioned adjustable frame and display unit, and described display unit is installed on described first screen body framework and described second and shields the side that body framework is not provided with described rotating mechanism.
Wherein in an embodiment, described display unit is individually fixed in described first screen body framework and described second by securing member or magnet and shield the side that body framework is not provided with described rotating mechanism, and the size of described display unit is greater than described first of correspondence and shields the size that body framework and described second shields body framework.
Accompanying drawing explanation
Fig. 1 is the structural representation of the adjustable display screen of an embodiment;
Fig. 2 is the structural representation of the adjustable display screen of another embodiment;
Fig. 3 is the structural representation of the adjustable display screen of another embodiment;
Fig. 4 is the structural representation of the adjustable display screen of another embodiment;
Fig. 5 is the vertical view of the adjustable display screen shown in Fig. 1;
Fig. 6 is the partial enlarged drawing of the adjustable display screen shown in Fig. 5;
Fig. 7 is the decomposing schematic representation of the guiding mechanism of the adjustable display screen shown in Fig. 1;
Fig. 8 is the structural representation of the rotating mechanism of the first embodiment;
Fig. 9 is the structural representation of the rotating mechanism of the second embodiment;
Figure 10 is the structural representation of the rotating mechanism of the 3rd embodiment;
Figure 11 is the structural representation of the rotating mechanism of the 4th embodiment;
Figure 12 is the structural representation of the rotating mechanism of the 5th embodiment;
Figure 13 is the structural representation of the rotating mechanism of the 6th embodiment;
Figure 14 is the structural representation of the rotating mechanism of the 7th embodiment;
Figure 15 is the structural representation of the rotating mechanism of the 8th embodiment;
Figure 16 is the structural representation of the rotating mechanism of the 9th embodiment;
Figure 17 is the schematic diagram of the display unit of the adjustable display screen shown in Fig. 1;
Figure 18 is the side view of the display unit shown in Figure 17.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in instructions of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As shown in Figure 1, Figure 2 and Figure 3, a kind of adjustable frame of this preferred embodiment, for installing display unit 50 to form adjustable display screen 100.Adjustable frame comprises the first screen body framework 10, second and shields body framework 20 and rotating mechanism 30.
Second screen body framework 20 is connected to the first screen body framework 10 rotationally.Rotating mechanism 30 comprises the drive motor 32 and the coupling assembling 34 that are installed on the first screen body framework 10 and second respectively and shield body framework 20.Drive motor 32 is arranged on one of the first screen body framework 10 or second screen body framework 20, coupling assembling 34 one end is connected to another of the first screen body framework 10 or the second screen body framework 20, the other end is connected with drive motor 32, and drive motor 32 drives coupling assembling 34 to move to drive the first screen body framework 10 and second to shield body framework 20 and relatively rotates.
Above-mentioned adjustable frame, display unit 50 is installed on relatively turnable first screen body framework 10 and second respectively and shields on body framework 20, thus shape between adjacent display unit 50 is had a certain degree, and this angle realizes accurately and efficiently regulating by drive motor 32 and coupling assembling 34, so, the shape of adjustable display screen 100 can be changed according to actual needs within the scope of certain angle, present best display effect.
Be appreciated that the quantity of the first screen body framework 10 and the second screen body framework 20 is not all limit.In the present embodiment, two second shield the both sides that body framework 20 symmetry is arranged at the first screen body framework 10 respectively.In other embodiments, the quantity of the second screen body framework 20 can be selected as required, and as shown in Figure 4, the first screen body framework 10 only can shield body framework 20 with one second and be connected, or the first screen body framework 10 both sides are respectively arranged with multiple second screen body framework 20.
As shown in Figure 1, shown in Figure 5, adjustable frame also comprises guiding mechanism 40.In the present embodiment, adjustable frame comprises two guiding mechanisms 40, and two guiding mechanisms 40 are positioned at rotating mechanism 30 both sides be arranged in the middle part of adjustable frame, the effect play support, connecting and lead.Be appreciated that quantity and the position of guiding mechanism 40 are not limited thereto, can select according to actual needs, also guiding mechanism 40 can not be set.
As shown in Fig. 1, Fig. 6 and Fig. 7, guiding mechanism 40 comprises the slip tongue block 42 and slideway 44 that are installed on the first screen body framework 10 and the second screen body framework 20 respectively.Slip tongue block 42 is provided with tongue block installation portion 422, and slideway 44 is provided with slideway installation portion 442, and tongue block installation portion 422 and slideway installation portion 442 are installed on the first screen body framework 10 or second respectively by securing member 48 and shield body framework 20.One end that slip tongue block 42 does not connect the first screen body framework 10 or the second screen body framework 20 is inserted in slideway 44, and slides along slideway 44, thus body framework 20 shields to the first screen body framework 10 and second relatively rotate the effect played and support and lead.
Slip tongue block 42 is all curved and to arrange with one heart with slideway 44, and slip tongue block 42 and the center of circle and first of slideway 44 are shielded symmetrical with the gap of two display units 50 on two display units 50 that body framework 10 and second shields body framework 20 and mid point that the is line of two pixels that spacing distance is minimum and are overlapped, thus make the gap of the spacing between two pixels in the display unit 50 that the first screen body framework 10 is minimum, adjacent with the second change of shielding in the relative rotary course of body framework 20 minimum, thus reach good display effect.
Further, in the present embodiment, between slip tongue block 42 and slideway 44, multiple ball 46 is provided with, to reduce the friction force between slip tongue block 42 and slideway 44.
In the present embodiment, the surface that slip tongue block 42 contacts ball 46 is provided with the chute 424 that the bearing of trend along slip tongue block 42 extends, the surface that slideway 44 contacts with ball 46 is provided with multiple accepting groove 4442, and chute 424 coordinates jointly to accommodate ball 46 with accepting groove 4442.So, each ball 46 to be all limited in accepting groove 4442 and to rotate accepting groove 4442 in, and rolling chute 424 in simultaneously, thus the frictional resistance that reduction slip tongue block 42 is subject in sliding process, make slip more smooth and easy.
In the present embodiment, the chute 424 of slip tongue block 42 is two, and two chute 424 intervals are arranged.The shape of accepting groove 4442 and the mating shapes of ball 46, multiple accepting groove 4442 interval is arranged, and forms two row corresponding with chute 424.
The surface that slip tongue block 42 is provided with chute 424 also offers the stopper slot 426 of the closed at both ends between two chutes 424, and the surface that slideway 44 is provided with accepting groove 4442 is equipped with limited post 4444, and this limited post 4444 is positioned at the middle part of slideway 44.This limited post 4444 is inserted in stopper slot 426 and slides along stopper slot 426, due to the closed at both ends of stopper slot 426, therefore can limit slippage tongue block 42 and the relative position of slideway 44, and avoid slip tongue block 42 to get loose from slideway 44.
Particularly, two surfaces up and down of slip tongue block 42 all offer chute 424, and slip tongue block 42 be respectively equipped with ball 46 between two surfaces and slideway 44 up and down.
Slideway 44 comprises base 444 and cover plate 446.Base 444 offers corresponding mounting hole with cover plate 446, to be removably connected by securing member 48.Open cover plate 446 slip tongue block 42 to be limited in base 444.Accepting groove 4442 is opened in the inside surface of cover plate 446 and the inside surface of base 444 respectively, thus coordinates to hold ball 46 with the chute 424 being located at slip tongue block about 42 two surface respectively.
Above-mentioned guiding mechanism 40, shield body framework 20 to the first screen body framework 10 and second to serve and support and guide effect, make the first screen body framework 10 and second shield body framework 20 to relatively rotate along certain track, and can not misplace, the situation such as come off, and ensure that the stable of this adjustable frame.In addition, it is more smooth and easy that the ball 46 arranged between slip tongue block 42 and slideway 44 makes the first screen body framework 10 and second shield the rotation of body framework 20, and avoid the wearing and tearing of guiding mechanism 40.
Refer to Fig. 1, Fig. 8 and Fig. 9, the coupling assembling 34 of rotating mechanism 30 comprises connecting rod 342 and is connected to the syndeton of drive motor 32 (figure does not mark).In the present embodiment, connecting rod 342 connects the distance that the first screen body framework 10 or one end of the second screen body framework 20 and the distance of its center of rotation are greater than drive motor 32 and its center of rotation, therefore the radius of gyration of connecting rod 342 is greater than the radius of gyration of drive motor 32, thus the thrust of drive motor 32 needed for reducing.
Particularly, connecting rod 342 one end is connected to the first screen body framework 10 or the second screen body framework 20 rotationally, the other end is connected to syndeton, drive motor 32 drives syndeton drivening rod 342 to move, thus make the first screen body framework 10 and second shield body framework 20 to relatively rotate, realize the change of angle between two display units 50.
Further, the first screen body framework 10 or the second screen body framework 20 are provided with and shield for connecting connecting rod 342 and first rocking arm 341 that body framework 10 or second shields body framework 20.Rocking arm 341 one end is fixed in the first screen body framework 10 or the second screen body framework 20, and the other end is rotationally connected with connecting rod 342.Be appreciated that in other embodiments, rocking arm 341 can not be set.
Syndeton comprises the slide block being rotationally connected with connecting rod 342, and drive motor 32 drives slide block to move and rotates with drivening rod 342.
Please again consult Fig. 8, in a first embodiment, syndeton also comprises the guide pole 3434 being fixed in drive motor 32, parallel and the interval of the output shaft 322 of guide pole 3434 and drive motor 32 is arranged, output shaft 322 is provided with screw thread, and slide block is the first slide block 3432 be threaded with output shaft 322, and guide pole 3434 and output shaft 322 are each passed through the first slide block 3432, and the first slide block 3432 is threaded with output shaft 322, and slide along guide pole 3434 under the drive of output shaft 322.
So, when drive motor 32 driver output axle 322 rotates, because the first slide block 3432 is directed to bar 3434 rotation that to limit with output shaft 322 be rotation axis, therefore output shaft 322 only can be with movable slider 3432 to move along guide pole 3434, thus move along guide pole 3434 bearing of trend in the one end making connecting rod 342 be connected to the first slide block 3432, the first screen body framework 10 and second is driven to shield body framework 20 relative motion eventually through rocking arm 341.
Refer to Fig. 9, in a second embodiment, syndeton comprises flexible drives (figure does not mark), and slide block is the second slide block 3448 being fixed in flexible drives.Drive motor 32 drives flexible drives to drive the second slide block 3448 to move, and moves with drivening rod 342.
Further, in the present embodiment, syndeton also comprises the guide pole 3446 being fixed in drive motor 32, and the transmission direction of flexible drives is identical with the bearing of trend of guide pole 3446.Flexible drives comprises output shaft 322 and first that driving-belt 3442 and two are individually fixed in drive motor 32 and shields the belt wheel 3444 that body framework 10 or second shields body framework 20, driving-belt 3442 is set around belt wheel 3444, second slide block 3448 is fixed in driving-belt 3442 and guide pole 3446, to slide along guide pole 3446 under the drive of driving-belt 3442, thus drivening rod 342 moves.In other embodiments, syndeton also can not be provided with guide pole 3446.
So, drive motor 32 driving pulley 3444 rotates, move to drive driving-belt 3442, and then band movable slider 3448 moves along guide pole 3446, thus drivening rod 342 moves along the bearing of trend of guide pole 3446, drives the first screen body framework 10 and second to shield body framework 20 relative motion finally by rocking arm 341.Be appreciated that in other embodiments, also can adopt Chain conveyer.
As shown in Figure 10, in the third embodiment, syndeton comprises the transmission gear 3474 of the output shaft 322 being installed on drive motor 32, and slide block is the tooth bar 3472 being provided with the gear teeth, engaging with transmission gear 3474.Drive motor 32 is with nutating gear 3474 to rotate by output shaft 322, thus tooth bar 3472 is moved under the driving of transmission gear 3474, thus drivening rod 342 moves, drive the first screen body framework 10 and second to shield body framework 20 finally by rocking arm 341 and relatively rotate.
As shown in FIG. 11 and 12, syndeton comprises the tumbler being rotationally connected with connecting rod 342, and tumbler is also connected to the output shaft 322 of drive motor 32, and drive motor 32 drives this tumbler to rotate and moves with drivening rod 342.
Refer to Figure 11, in the fourth embodiment, tumbler is crank 3452, and this crank 3452 one end and connecting rod 342 are rotatably connected, and the other end is installed on the output shaft 322 of drive motor 32.Drive motor 32 drives crank 3452 to rotate by output shaft 322, thus drivening rod 342 rotates for rotation center with output shaft 322, drives the first screen body framework 10 and second to shield body framework 20 relative motion finally by rocking arm 341.In the present embodiment, crank 3452 and connecting rod 342 pass through pinned connection.
Refer to Figure 12, in the 5th embodiment, tumbler is for comprising eccentric wheel 3462.Eccentric wheel 3462 side and connecting rod 342 are rotatably connected, and opposite side is installed on the output shaft 322 of drive motor 32.Drive motor 32 is with movable eccentric wheel 3462 to rotate by output shaft 322, thus drivening rod 342 with output shaft 322 for rotation center rotates, drive the first screen body framework 10 and second to shield body framework 20 finally by rocking arm 341 and relatively rotate.In the present embodiment, eccentric wheel 3462 and connecting rod 342 pass through pinned connection.
Refer to Figure 13, in the sixth embodiment, syndeton comprises transmission gear 3482.One end that connecting rod 342 does not connect the first screen body framework 10 or the second screen body framework 20 is provided with the gear teeth to engage with transmission gear 3482, drive motor 32 drives transmission gear 3482 to rotate and moves with drivening rod 342, thus drives the first screen body framework 10 and second to shield body framework 20 by rocking arm 341 to rotate.
Further, syndeton also comprises the position-limited rack 3484 that two ends are connected to transmission gear 3482 two ends.Connecting rod 342 does not connect one end of the first screen body framework 10 or the second screen body framework 20 through position-limited rack 3484 and transmission gear 482, with the position of limiting rod 342.
Refer to Figure 14, in the 7th embodiment, syndeton comprises the position-limited rack 3494 that transmission gear 3492 and two ends are connected to transmission gear 3492 two ends.Compared to the 6th embodiment, syndeton also comprises flexible drives 3496, and this flexible drives 3496 is in transmission connection the output shaft 322 of drive motor 32 and transmission gear 3492.In the present embodiment, flexible drives 3496 comprises the belt wheel that two are fixed in drive motor 32 and transmission gear 3492 respectively, and two belt wheels are connected by driving-belt.Drive motor 32 drives output shaft 322 to rotate can drive two belt wheels rotations, and then band nutating gear 3492 rotates, drive rocking arm 341 to rotate eventually through the connecting rod 342 that limited frame 3494 is spacing, make the first screen body framework 10 and second shield body framework 20 and relatively rotate.
As shown in figure 15, in the 8th embodiment, coupling assembling 35 is not provided with connecting rod 342, but comprises the transmission gear 356 be located at the first screen body framework 10 and second respectively and shielded the arc-shaped rack 352 of body framework 20, gear slide rail 354 and engage with arc-shaped rack 352.One end that arc-shaped rack 352 does not connect the first screen body framework 10 or the second screen body framework 20 is inserted in gear slide rail 354, drive motor 32 drives transmission gear 356, to drive arc-shaped rack 352 opposed gear slide rail 354 to move, thus make the first screen body framework 10 and second shield body framework 20 to relatively rotate.
Further, gear slide rail 354 is curved and arrange with arc-shaped rack 352 is concentric, and this center of circle overlaps with the center of circle of slideway 44 with the slip tongue block 42 in guiding mechanism 40, smooth and easy and stably rotate to make the first screen body framework 10 and second shield body framework 20.
As shown in figure 16, in the 9th embodiment, coupling assembling 36, compared with the 8th embodiment, also comprises flexible drives 368.Flexible drives 368 connects output shaft 322 and the transmission gear 366 of drive motor 32.In the present embodiment, flexible drives 368 comprises and connects the output shaft 322 of drive motor 32 and the belt wheel of transmission gear 366 and the driving-belt being connected two belt wheels respectively.
Drive motor 32 driving pulley rotates, thus band nutating gear 366 rotates, and the final arc-shaped rack 362 opposed gear slide rail 364 that drives moves, thus makes the first screen body framework 10 and second shield body framework 20 to relatively rotate.Be appreciated that the concrete structure of syndeton is not limited thereto, the multiple kind of drive can be adopted to realize the motion of connecting rod 342.
So, rotating mechanism 30 coordinates with guiding mechanism 40, make the first screen body framework 10 and second shield body framework 20 accurately, reposefully to relatively rotate, thus adjustment is installed on the relative angle that the first screen body framework 10 and second shields the adjacent display unit 50 on body framework 20, realize fast regulating accurately adjustable frame shape.
Please again consult Fig. 1, wherein in an embodiment, adjustable frame comprises two or more first screen body framework 10 and shields body framework 20 with two or more second.The outward flange of one of two first adjacent screen body frameworks 10 is equipped with the first splicing construction 12 to be interconnected, and the outward flange of one of two second adjacent screen body frameworks 20 is equipped with the second splicing construction 22 to be interconnected.
Particularly, edge and adjacent two second edges shielding one of body framework 20 of one of two first adjacent screen body frameworks 10 are inserted with splicing lock fastener, thus make multiple first screen body framework 10 with and second shield body framework 20 and combines, the area of increase adjustable frame and shape adjustments scope.
Above-mentioned adjustable frame, is coordinated with guiding mechanism 40 by rotating mechanism 30, realizes the first screen body framework 10 and second and shields body framework 20 and relatively rotate, and adjustment rapidly, rotational angle is accurate, and the framework that can be used as common flat-faced screen uses, and the framework that also can be used as camber display screen uses.
As shown in Figure 1 and Figure 6, a kind of adjustable display screen 100 of this preferred embodiment.
Display unit 50 is individually fixed in the first screen body framework 10 and second by securing member 48 or magnet and shields the side that body framework 20 is not provided with rotating mechanism 30, and therefore convenience quick for installation, saves human cost.The size of display unit 50 is greater than the size that corresponding first screen body framework 10 and second shields body framework 20, thus makes to have less gap between adjacent display unit 50, thus has good display effect.In the present embodiment, the edge of display unit 50 is L, L more than the length of the first screen body framework 10 is 1 ~ 5mm.
As shown in FIG. 17 and 18, display unit 50 comprises lamp plate, shell and lampshade (figure does not mark).Wherein, the edge of shell is certain angle of inclination relative to the first lamp plate, thus the adjacent first screen body framework 10 and second shield body framework 20 relatively rotate time, avoid adjacent display unit 50 to interfere, cause the damage of adjustable display screen 100.
Adjustable display screen 100 is also provided with control system (not shown), control system connects drive motor 32 to control switch and the rotating speed size of drive motor 32, thus realize automatically regulating in real time of the shape of adjustable display screen 100, and manually adjust without the need to operating personnel.
Above-mentioned adjustable display screen 100, is coordinated with guiding mechanism 40 by rotating mechanism 30, realizes the first screen body framework 10 and second and shields relatively rotating of body framework 20.Rotational angle can be adjusted accurately and fast, the operation of handled easily personnel by controlling drive motor 32.And, this adjustable display screen 100 compact conformation, the size of display unit 50 is greater than the size that the first screen body framework 10 and second shields body framework 20, overcomes " bright band " and " black-tape " that occur because of angle change in adjustable display screen 100, effectively improves image display effect.In addition, make the rotation of multiple display unit 50 possess dynamic effect by controlling drive motor 12, thus reach good display effect.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this instructions is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (22)
1. an adjustable frame, for installing display unit, is characterized in that, comprising:
First screen body framework;
Second screen body framework, is connected to described first screen body framework rotationally;
Rotating mechanism, comprise the drive motor and the coupling assembling that are installed on described first screen body framework and described second respectively and shield body framework, described drive motor is arranged on one of described first screen body framework or described second screen body framework, described coupling assembling one end is connected to another of described first screen body framework or described second screen body framework, the other end is connected with described drive motor, and described drive motor drives the motion of described coupling assembling to relatively rotate to drive described first screen body framework and described second to shield body framework.
2. adjustable frame according to claim 1, it is characterized in that, described adjustable frame also comprises guiding mechanism, described guiding mechanism comprises the slip tongue block and slideway that are installed on described first screen body framework and described second screen body framework respectively, one end that described slip tongue block does not connect described first screen body framework or described second screen body framework is inserted in described slideway, and slides along described slideway.
3. adjustable frame according to claim 2, is characterized in that, described slip tongue block is all curved and to arrange with one heart with described slideway.
4. adjustable frame according to claim 3, it is characterized in that, ball is provided with between described slip tongue block and described slideway, the surface that described slip tongue block contacts described ball is provided with the chute extended along described slip tongue block bearing of trend, the surface of described slideway and described ball contact is provided with accepting groove, and described chute coordinates jointly to accommodate described ball with described accepting groove.
5. adjustable frame according to claim 4, it is characterized in that, the surface that described slip tongue block is provided with described chute also offers stopper slot, and the surface that described slideway is provided with described accepting groove is equipped with limited post, and described limited post is inserted in described stopper slot and slides along described stopper slot.
6. adjustable frame according to claim 1, it is characterized in that, described coupling assembling comprises connecting rod and is connected to the syndeton of described drive motor, described connecting rod one end is connected to described first screen body framework or described second screen body framework rotationally, the other end is connected to described syndeton, and described drive motor drives described syndeton to drive described link motion.
7. adjustable frame according to claim 6, is characterized in that, described syndeton comprises the slide block being connected to described connecting rod rotationally, and described drive motor drives described slide block to move to drive described link rotatable.
8. adjustable frame according to claim 7, it is characterized in that, described syndeton also comprises the guide pole being fixed in described drive motor, parallel and the interval of the output shaft of described guide pole and described drive motor is arranged, described guide pole and described output shaft are each passed through described slide block, described slide block is threaded with described output shaft, and slides along described guide pole under the drive of described output shaft, to drive described link motion.
9. adjustable frame according to claim 7, it is characterized in that, described syndeton also comprises flexible drives, and described slide block is fixed in described flexible drives, described drive motor drives described flexible drives to drive described slide block to move, to drive described link motion.
10. adjustable frame according to claim 9, is characterized in that, described syndeton also comprises the guide pole being fixed in described drive motor, and described drive motor drives described slide block to slide along described guide pole to drive described link motion.
11. adjustable frame according to claim 7, it is characterized in that, described syndeton also comprises the transmission gear of the output shaft being installed on described drive motor, described slide block is the tooth bar being provided with the gear teeth, engaging with described transmission gear, described transmission gear drives described tooth bar to move, to drive described link motion.
12. adjustable frame according to claim 6, is characterized in that, described syndeton comprises the tumbler being rotationally connected with described connecting rod, and described drive motor drives described tumbler to rotate to drive described link motion.
13. adjustable frame according to claim 12, is characterized in that, described tumbler is crank, and described crank one end and described connecting rod are rotatably connected, and the other end is installed on the output shaft of described drive motor, to move under the driving of described drive motor.
14. adjustable frame according to claim 12, it is characterized in that, described tumbler is eccentric wheel, and described eccentric wheel side and described connecting rod are rotatably connected, the other end is installed on the output shaft of described drive motor, to move under the driving of described drive motor.
15. adjustable frame according to claim 6, it is characterized in that, described syndeton comprises transmission gear, one end that described connecting rod does not connect described first screen body framework or the second screen body framework is engaged with described transmission gear, and described drive motor drives described transmission gear to rotate to drive described link motion.
16. adjustable frame according to claim 15, it is characterized in that, described syndeton also comprises the position-limited rack that two ends are connected to described transmission gear two ends, and described connecting rod does not connect one end of described first screen body framework or the second screen body framework through described position-limited rack and described transmission gear.
17. adjustable frame according to claim 15 or 16, it is characterized in that, described syndeton also comprises flexible drives, and described flexible drives is in transmission connection the output shaft of described drive motor and described transmission gear.
18. adjustable frame according to claim 1, it is characterized in that, described coupling assembling comprises arc-shaped rack and the gear slide rail being located at described first screen body framework and described second respectively and shielding body framework, one end that described arc-shaped rack does not connect described first screen body framework or described second screen body framework is inserted in described gear slide rail, described coupling assembling also comprises the transmission gear engaged with described arc-shaped rack, described drive motor drives described transmission gear to rotate, and moves relative to described gear slide rail to drive described arc-shaped rack.
19. adjustable frame according to claim 18, is characterized in that, described coupling assembling comprises flexible drives, and described flexible drives connects the output shaft of described drive motor and described transmission gear.
20. adjustable frame according to claim 1, it is characterized in that, described adjustable display screen comprises two or more described first screen body framework and two or more described second and shields body framework, the outward flange of one of adjacent two described first screen body frameworks is provided with the first splicing construction to be interconnected, and the outward flange of one of adjacent two described second screen body frameworks is provided with the second splicing construction to be interconnected.
21. 1 kinds of adjustable display screens, is characterized in that, comprise the adjustable frame as described in claim 1 ~ 20 any one and display unit, and described display unit is installed on described first screen body framework and described second and shields the side that body framework is not provided with described rotating mechanism.
22. adjustable display screens according to claim 21, it is characterized in that, described display unit is individually fixed in described first screen body framework and described second by securing member or magnet and shield the side that body framework is not provided with described rotating mechanism, and the size of described display unit is greater than described first of correspondence and shields the size that body framework and described second shields body framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520940332.8U CN205140411U (en) | 2015-11-20 | 2015-11-20 | Adjustable frame and be equipped with adjustable display screen including this frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520940332.8U CN205140411U (en) | 2015-11-20 | 2015-11-20 | Adjustable frame and be equipped with adjustable display screen including this frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205140411U true CN205140411U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520940332.8U Active CN205140411U (en) | 2015-11-20 | 2015-11-20 | Adjustable frame and be equipped with adjustable display screen including this frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205140411U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405361A (en) * | 2015-11-20 | 2016-03-16 | 佛山鼎辉光电科技有限公司 | Adjustable frame and adjustable display screen provided with same |
| CN110094602A (en) * | 2019-05-29 | 2019-08-06 | 湖南超视觉工程有限公司 | A kind of bright and beautiful device of the bright and beautiful module of dismountable moving and the application module |
| CN114898669A (en) * | 2022-05-09 | 2022-08-12 | 安徽天域视听器材有限公司 | Splicing display system for monitoring feedback end |
-
2015
- 2015-11-20 CN CN201520940332.8U patent/CN205140411U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405361A (en) * | 2015-11-20 | 2016-03-16 | 佛山鼎辉光电科技有限公司 | Adjustable frame and adjustable display screen provided with same |
| CN110094602A (en) * | 2019-05-29 | 2019-08-06 | 湖南超视觉工程有限公司 | A kind of bright and beautiful device of the bright and beautiful module of dismountable moving and the application module |
| CN114898669A (en) * | 2022-05-09 | 2022-08-12 | 安徽天域视听器材有限公司 | Splicing display system for monitoring feedback end |
| CN114898669B (en) * | 2022-05-09 | 2024-02-09 | 安徽天域视听器材有限公司 | Spliced display system for monitoring feedback end |
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