CN109116572A - A kind of bore hole 3D display device suitable for LED screen - Google Patents

A kind of bore hole 3D display device suitable for LED screen Download PDF

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Publication number
CN109116572A
CN109116572A CN201811043239.1A CN201811043239A CN109116572A CN 109116572 A CN109116572 A CN 109116572A CN 201811043239 A CN201811043239 A CN 201811043239A CN 109116572 A CN109116572 A CN 109116572A
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CN
China
Prior art keywords
device case
display
bore hole
box body
case
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Granted
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CN201811043239.1A
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Chinese (zh)
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CN109116572B (en
Inventor
樊燚
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Hangzhou Hang Kai Technology Co Ltd
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Hangzhou Hang Kai Technology Co Ltd
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Priority to CN201811043239.1A priority Critical patent/CN109116572B/en
Publication of CN109116572A publication Critical patent/CN109116572A/en
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/27Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

The present invention provides a kind of bore hole 3D display devices suitable for LED screen, including display device and support device;The display device includes LED display, column mirror grating and controller, and the LED display and the controller are electrically connected;The support device includes main body rack and device case, and described device case is L-shaped and is mounted on the main body rack, and the first displacement mechanism being electrically connected with controller and second displacement mechanism are respectively equipped in device case;The LED display and column mirror grating are fixedly mounted in described device case, wherein column mirror grating is located at the front of LED display, the LED display can be moved forward and backward and be horizontally rotated in device case by the first displacement mechanism, and the column mirror grating can be moved up and down by second displacement mechanism in device case.Existing bore hole 3D display device structure is single for solving by the present invention, and the problem of functional difference can carry out free switching in 3D and 2D are shown simultaneously, and user is allowed to can see 3D picture and 2D picture.

Description

A kind of bore hole 3D display device suitable for LED screen
Technical field
The present invention relates to naked eye 3D technology fields, and in particular to a kind of bore hole 3D display device suitable for LED screen.
Background technique
3d is the abbreviation of three-dimensional, is exactly 3-D graphic.3d figure is shown in computer, that is 3-D graphic is shown in plane.Unlike in real world, true three-dimensional space has true metric space.In computer Only look the same real world, therefore in the 3d figure of Computer display, exactly allow human eye to be taken a fancy to just as genuine.People As soon as eye have a characteristic be exactly it is near big and far smaller, will form three-dimensional sense.Naked eye 3D technology can substantially be divided into optical barrier type, column at present Shape lens type, three kinds of directionality backlight 3D technology.Wherein optical barrier type 3D display technology be by panel of LCD and Polarizing coating and macromolecule layer are added between internal illumination device, when image is shown in face of spectators by liquid crystal display panel, polarization Film can distinguish the picture that right and left eyes receive, so that 3D picture is formed in spectators' brain, but this technology is aobvious Show that aspect is difficult to improve brightness, and resolution ratio in the same time can broadcast the increase of image in inverse ratio reduction with display. Directional light 3D technology needs two pieces of background light sources when 3D picture is presented.When the right and left eyes of spectators receive picture simultaneously, Light source on different directions is successively alternately lighted, and right and left eyes picture is alternately presented in face of spectators through 3M reflectance coating.But It is that current directional light 3D technology is still not mature enough, is unable to satisfy the requirement of clarity.The principle of cylindrical lenses light 3D technology It is plus one layer of cylindrical lenses before display screen, its advantage is that 3D display effect is good, brightness is not affected.Market at present On bore hole 3D display device mostly use cylindrical lenses light 3D technology to be made, but these bore hole 3D display devices its structure list One, it does not support to go up and down, while mobile difficult, it is functional poor, while decorative effect is poor, in addition, certain customers use in long-time During naked eye 3D, it is easy to cause asthenopia, meanwhile, there is also 3D vertigo by certain customers, can not watch naked eye for a long time 3D。
Summary of the invention
In view of the drawbacks of the prior art, the present invention provides a kind of bore hole 3D display device suitable for LED screen, for solving Existing bore hole 3D display device structure is single, functional poor, the problem of decorative effect difference, while can be in 3D and 2D are shown Free switching is carried out, user is allowed to can see 3D picture and 2D picture.
The present invention provides a kind of bore hole 3D display devices suitable for LED screen, including display device and support device;
The display device includes LED display, column mirror grating and controller, the LED display and the controller It is electrically connected;
The support device includes main body rack and device case, and described device case is L-shaped and is mounted on the main body rack On, the front end of device case is equipped with the first opening, and the controller is fixedly mounted in device case, is respectively equipped with and controls in device case The first displacement mechanism and second displacement mechanism that device processed is electrically connected;
The LED display and column mirror grating are fixedly mounted in described device case, and wherein column mirror grating is aobvious positioned at LED The front of display screen, the LED display can be moved forward and backward and be horizontally rotated in device case by the first displacement mechanism, described Column mirror grating can be moved up and down by second displacement mechanism in device case.
The present invention is by being arranged display device and support device, and the device case in support device is for being packed into LED display And column mirror grating, when user needs to watch naked eye 3D picture, by adjusting the first displacement mechanism, so that LED display face First opening, while second displacement mechanism is adjusted, column mirror grating is put down from the upper end of device case, so that column mirror grating is located at The front of LED display, then the distance between LED display and column mirror grating are controlled by the first displacement mechanism, so that column The focus of mirror just falls on the surface of LED display, then utilize from LED display issue image information due to cylindrical mirror folding Being mapped to intelligent's left eye and right eye, there are difference, achieve the effect that solid.
In view of certain customers can generate the senses of discomfort such as dizziness and nausea during using naked eye 3D, pass through second displacement Mechanism drives column mirror grating to move up and no longer block LED display, that is, may be viewed by normal 2D picture.
It is seated in order to facilitate user or recumbency watches 2D picture, can be turned LED display by the first displacement mechanism It moves to proper angle.
Preferred technical solution, additional technical feature are: first displacement mechanism includes the first box body, electric sliding Rail, holder, bearing frame and supporting foot;
First box body is fixedly mounted on the lower end of described device case by screw element, and the upper surface of the first box body is equipped with First resigning mouthful, be equipped at the first resigning mouthful described in the lower end face of device case with the second resigning mouthful, the supporting foot is four And it is distributed in four vertex of the first resigning mouthful respectively, the top and bottom of single supporting foot are fixedly installed with upper flange respectively And lower flange, the single lower flange are fixedly connected by screw element with the lower end of the first box body, the bearing frame is two, single A bearing frame is located between the supporting foot that two front and backs are arranged and is fixedly connected by screw element with two upper flanges, the electric sliding The left end of rail and right end are fixedly connected with two bearing frames by screw element respectively, and the cloud platform rotation is mounted on the electric sliding It stretches out on rail and from first resigning mouthful and is extend into device case from second resigning mouthful, the LED display It is fixedly mounted on the holder, holder and electric sliding rail are electrically connected with the controller.
By the first box body of setting, electric sliding rail, holder, bearing frame and supporting foot, the first box body is electric sliding rail, cloud The installation space of platform, bearing frame and supporting foot controls electric sliding rail by controller, LED display can be driven in device case It inside moves forward and backward, close or separate column mirror grating, for allowing user to debug 3D effect, in addition, holder can drive LED display is rotated, and user is facilitated to watch 2D picture from multiple angles.
Preferred technical solution, additional technical feature are: the second displacement mechanism is two and is symmetricly set on The left and right side of device case, single vertical mechanism include the second box body, motor, belt, driving wheel, driven wheel, travel switch With the first connector;
Second box body is fixedly mounted on the side of described device case, and the side of the second box body approaching device case is equipped with Third resigning mouthful is equipped at third resigning mouthful described in the side face of device case and passes through motor with the 4th resigning mouthful, the motor Seat is fixedly mounted in the second box body, and motor and the controller are electrically connected, and the output end of the driving wheel and motor connects, The driven wheel be two and it is vertically symmetrical be mounted in the second box body, connected between two driven wheels by the belt, lead Driving wheel is in contact with the belt and compresses belt, is symmetrically fixedly mounted that there are two for compressing belt on the motor cabinet Bearing up pulley, the driving wheel are located between two tensioning wheels, and the travel switch is two and is electrically connected respectively with controller, two A travel switch is fixedly mounted in second box body and corresponding two driven wheel settings, and the one of first connector End is equipped with U-clamp mouth, and the U-clamp mouth is by screw element fixed clamp in the side of belt approaching device case, the first connector The other end stretch out from the third resigning mouthful and extend into device case from the 4th resigning mouthful, the first connector The other end is L-shaped supporting part, and the upper end of the supporting part is equipped with mounting groove compatible with the side of the column mirror grating, Column mirror grating is mounted in device case by two supporting parts.
Pass through the second box body of setting, motor, belt, driving wheel, driven wheel, travel switch and the first connector;Second box Body is motor, belt, driving wheel, driven wheel, travel switch and the first connector, controls motor, motor band again by controller Dynamic driving wheel rotation, so that belt and driven wheel be driven to rotate, and then drives the first connector to move up and down, here the first connection Part one end with belt for being fixedly connected, and the other end is for carrying column mirror grating, it is contemplated that column mirror grating weight, the present invention pass through Two the first connectors carry column mirror grating simultaneously, and two the first connectors drive column mirror grating during moving up and down It moves up and down, realizes and the upper and lower position of column mirror grating is adjusted, and by two travel switches of setting, single travel switch is corresponding Single driven wheel setting, when the first connector is close to travel switch position, signal is fed back to controller by travel switch, control Device controls motor reversal again, and motor reversal drives the first connector back to move, prevents the first connector from turning at driven wheel, Meanwhile in order to further prevent column mirror grating because self weight drives two the first connectors to move downward, motor can be selected here Electromagnetic braking brake motor, in motor stalls, the output end of motor is locked, and belt is made to be unable to drive driving wheel revolution, To allow what column mirror grating can be stable to be mounted under two the first connectors.
Preferred technical solution, additional technical feature are: further including ranging mechanism, the ranging mechanism includes first Mounting plate, the second mounting plate, infrared signal transmitter and infrared signal receiver;First mounting plate is mounted on LED and shows The side of screen, second mounting plate are mounted on the side of column mirror grating and the setting of the first mounting plate of face, the infrared signal Transmitter is fixedly mounted on the first mounting plate, and the infrared signal receiver is fixedly mounted on the second mounting plate, infrared letter Number transmitter and infrared signal receiver are electrically connected with the controller.
By adjusting LED display and column mirror grating, so that infrared signal transmitter and infrared signal receiver alignment, i.e., It although it is understood that the distance between LED display and column mirror grating, then control LED display movement, adjustable and understanding is most closed Suitable distance.
Preferred technical solution, additional technical feature are: the rear end of described device case is equipped with display board component, described Display board component includes rectangular and the identical substrate of size and connecting plate, after the substrate rotating is mounted on device case End, the connecting plate are rotatablely connected by the side of hinge and substrate, and the plate body of connecting plate is equipped with the first interlayer, and connecting plate is separate One end of substrate is equipped with the first socket being interconnected with first interlayer, and first interlayer can be inserted by the first socket Wallpaper.
The substrate of setting is used for the weight of bearer connection plate, and the connecting plate of setting is transparent panel, can be with after being inserted into wallpaper It plays to whole decoration function, increases the aesthetics of entire product, especially when whole device is placed on video wall.
Preferred technical solution, additional technical feature are: further including multiple decorative panels, the plate body of single decorative panel is set There is the second interlayer, decorative panel is equipped with the second socket being interconnected with second interlayer far from one end of substrate, and described second Interlayer can be by the second socket insertion wallpaper, single decorative panel and connecting plate or between adjacent decorative panel by second Connector connection, second connector include middle part and clamping part, and the clamping part is two and is symmetricly set in described In portion, clamping part is all provided with flexible U-clamp mouth far from the one end at middle part, and the inner sidewall of the U-clamp mouth is equipped with anti-skidding Grain, clamping part are fixedly connected by U-clamp mouth with connecting plate or with adjacent decorative panel.
The decorative panel of setting is transparent panel, after being inserted into wallpaper, can play to whole decoration function, increase entire produce The aesthetics of product, especially when whole device is placed on video wall, user can be according to the size of video wall, to decorative panel Quantity selected, more decorative panels can further increase whole decorative effect, can when needing to reduce decorative panel Decorative panel to be extracted out from U-clamp mouth, realize to decoration with connecting plate or with the separation of decorative panel, and need increase dress When plaque, new decorative panel, decorative panel connecting plate or decorative panel adjacent thereto can be reconnected by the second connector Between can be connected by multiple second connectors.
Preferred technical solution, additional technical feature are: battery, the connecting plate are equipped in described device case And/or the rear portion of decorative panel is all provided with fluted, and solar energy photovoltaic panel, the battery and solar energy are embedded in the groove Photovoltaic panel is electrically connected with the controller.
When progress this product is puted on display outdoors, luminous energy can be absorbed by solar energy photovoltaic panel and be converted into electricity Can, facilitate businessman to demonstrate this product.
Preferred technical solution, additional technical feature are: being rotatablely connected on the lower end of described device case by hinge There is supporting plate, the lower end of the supporting plate is rotatably connected to the second telescopic rod by pin shaft, and the upper end of supporting plate is equipped in the longitudinal direction The several raised lines equidistantly arranged, the rear wall of device case are equipped with the free bearing being located above the supporting plate, the upper end of the substrate The first telescopic rod is rotatably connected to equipped with one end with the mutually matched toggle of the free bearing, substrate approaching device case, described One telescopic rod includes base shaft and extension rod, and the base shaft and described device case are rotatablely connected, and base shaft is in cavity structure, the side of base shaft End is installed with clamp screw, and the extension rod is sleeved in base shaft, and extension rod is set on the side wall of the clamp screw There is the detent slot of indent, one end that extension rod stretches out base shaft is arranged with anti-slippery fellow.
In view of sunlight be usually it is inclined irradiation on the ground, by rotating pallet, then by rotation the second telescopic rod, Allow that supporting plate consolidates perpendicular to shell, substrate is rotated further by, so that substrate is tilted with respect to shell, while by extension rod from base It is extracted out in bar, extension rod is resisted against on the raised line of substrate, while screwing clamp screw, one end of clamp screw It is inserted into detent slot, allows what extension rod consolidated to stand in base shaft, realize the support to substrate, substrate is in inclined process In, connecting plate and decorative panel inclination are driven, solar energy photovoltaic panel is made to be directed at sunlight, increases light conversion efficiency.
Preferred technical solution, additional technical feature are: the lower end of the main body rack is set there are four telescopic outrigger, The lower end of each telescopic outrigger is equipped with the universal wheel that can be locked.
The telescopic outrigger of setting can be adjusted the height of device case, and universal wheel facilitate user to whole device into Row movement, facilitates user to watch TV in the places such as parlor or bedroom.
Preferred technical solution, additional technical feature are: described device case is equipped with close to one end of LED display to be dissipated Hot hole.
The heat release hole of setting is used for the heat to shed in device case.
The utility model has the advantages that the present invention, by the way that display device and support device is arranged, the device case in support device is for being packed into LED display and column mirror grating, when user needs to watch naked eye 3D picture, by adjusting the first displacement mechanism, so that LED is aobvious Display screen face first is open, while adjusting second displacement mechanism, column mirror grating is put down from the upper end of device case, so that cylindrical mirror light Grid are located at the front of LED display, then control the distance between LED display and column mirror grating by the first displacement mechanism, So that the focus of cylindrical mirror just falls on the surface of LED display, then utilize the image information issued from LED display due to column There are difference for be refracted to intelligent's left eye and the right eye of mirror, achieve the effect that solid.
In view of certain customers can generate the senses of discomfort such as dizziness and nausea during using naked eye 3D, pass through second displacement Mechanism drives column mirror grating to move up and no longer block LED display, that is, may be viewed by normal 2D picture.
It is seated in order to facilitate user or recumbency watches 2D picture, can be turned LED display by the first displacement mechanism It moves to proper angle.The present invention allows user that can watch 23 TVs or 3D picture, and conveniently moving, while can also be to electricity It is decorated depending on wall, function is more various.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is a kind of structural schematic diagram of bore hole 3D display device suitable for LED screen of the invention.
Fig. 2 be a kind of bore hole 3D display device suitable for LED screen of the invention for show the first displacement mechanism and The structural schematic diagram of second displacement mechanism.
Fig. 3 is a kind of side view of bore hole 3D display device suitable for LED screen of the invention.
Fig. 4 be a kind of bore hole 3D display device suitable for LED screen of the invention for show the first displacement mechanism and Second displacement mechanism side view.
Fig. 5 is a kind of partial enlargement diagram of bore hole 3D display device suitable for LED screen of the invention.
Fig. 6 is the structure change figure of display board component of the invention.
Fig. 7 is the structural schematic diagram that column diameter grating of the invention is located at immediately ahead of LED display.
Fig. 8 is the connection schematic diagram of substrate of the invention, connecting plate and decorative panel.
Fig. 9 is another connection schematic diagram of substrate of the invention, connecting plate and decorative panel.
Figure 10 is the side view of connecting plate of the invention.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and it is described in detail It is as follows:
Fig. 1 is a kind of structural schematic diagram of bore hole 3D display device suitable for LED screen of the invention.
Fig. 2 be a kind of bore hole 3D display device suitable for LED screen of the invention for show the first displacement mechanism and The structural schematic diagram of second displacement mechanism.
Fig. 3 is a kind of side view of bore hole 3D display device suitable for LED screen of the invention.
Fig. 4 be a kind of bore hole 3D display device suitable for LED screen of the invention for show the first displacement mechanism and Second displacement mechanism side view.
Fig. 5 is a kind of partial enlargement diagram of bore hole 3D display device suitable for LED screen of the invention.
Fig. 6 is the structure change figure of display board component of the invention.
Fig. 7 is the structural schematic diagram that column diameter grating of the invention is located at immediately ahead of LED display.
Fig. 8 is the connection schematic diagram of substrate of the invention, connecting plate and decorative panel.
Fig. 9 is another connection schematic diagram of substrate of the invention, connecting plate and decorative panel.
Figure 10 is the side view of connecting plate of the invention.
In figure, the expression meaning of each label is as follows:
1, LED display;2, column mirror grating;3, main body rack;31, telescopic outrigger;32, universal wheel;4, device case;41, First opening;5, the first displacement mechanism;51, the first box body;52, sliding rail;53, holder;54, bearing frame;55, supporting foot;6, Two displacement mechanisms;61, the second box body;62, motor;63, belt;64, driving wheel;65, driven wheel;66, travel switch;67, A connection piece;68, tensioning wheel;7, ranging mechanism;71, the first mounting plate;72, the second mounting plate;73, infrared signal transmitter; 74, infrared signal receiver;8, display board component;81, substrate;811, the first telescopic rod;82, connecting plate;821, the first interlayer; 822, the first socket;83, decorative panel;84, the second connector;85, solar energy photovoltaic panel;86, supporting plate;861, the second telescopic rod; 862, raised line.
As shown in Figures 1 to 10, a kind of bore hole 3D display device suitable for LED screen is present embodiments provided, including aobvious Showing device and support device;
The display device includes LED display 1, column mirror grating 2 and controller, the LED display 1 and the control Device is electrically connected;
The support device includes main body rack 3 and device case 4, and described device case 4 is L-shaped and is mounted on the main body branch On frame 3, the front end of device case 4 is equipped with the first opening 41, and the controller is fixedly mounted in device case 4, in device case respectively Equipped with the first displacement mechanism 5 being electrically connected with controller and second displacement mechanism 6;
The LED display 1 and column mirror grating 2 are fixedly mounted in described device case 4, and wherein column mirror grating 2 is located at The front of LED display 1, the LED display 1 can be moved forward and backward in device case 4 by the first displacement mechanism 5 and level Rotation, the column mirror grating 2 can be moved up and down by second displacement mechanism 6 in device case 4.
By the way that display device and support device is arranged, the device case 4 in support device is shown the present embodiment for being packed into LED Screen 1 and column mirror grating 2, when user needs to watch naked eye 3D picture, by adjusting the first displacement mechanism 5, so that LED display 1 face first opening 41, while second displacement mechanism 6 is adjusted, column mirror grating 2 is put down from the upper end of device case 4, so that cylindrical mirror Grating 2 is located at the front of LED display 1, then is controlled between LED display 1 and column mirror grating 2 by the first displacement mechanism 5 Distance then utilize the image issued from LED display 1 so that the focus of cylindrical mirror just falls on the surface of LED display 1 Information achievees the effect that solid since there are difference for be refracted to intelligent's left eye and the right eye of cylindrical mirror.
In view of certain customers can generate the senses of discomfort such as dizziness and nausea during using naked eye 3D, pass through second displacement Mechanism 6 drives column mirror grating 2 to move up and no longer block LED display 1, that is, may be viewed by normal 2D picture.
It is seated in order to facilitate user or recumbency viewing 2D picture, it can be by the first displacement mechanism 5 by LED display 1 Turn to proper angle.
Specifically, first displacement mechanism 5 includes the first box body 51, electric sliding rail 52, holder 53, bearing frame 54 and holds Weight foot 55;
First box body 51 is fixedly mounted on the lower end of described device case 4, the upper end of the first box body 51 by screw element Face is equipped with the first resigning mouthful, is equipped with and the second resigning mouthful, the supporting foot at the first resigning mouthful described in the lower end face of device case 4 55 are four and are distributed in four vertex of the first resigning mouthful respectively, and the top and bottom of single supporting foot 55 are fixed respectively to pacify Equipped with upper flange and lower flange, the single lower flange is fixedly connected by screw element with the lower end of the first box body 51, described to hold Weight frame 54 is two, and single bearing frame 54 is located between the supporting foot 55 that two front and backs are arranged and passes through screw element and two upper flanges It is fixedly connected, the left end of the electric sliding rail 52 and right end are fixedly connected with two bearing frames 54 by screw element respectively, described Holder 53 be rotatably installed on the electric sliding rail 52 and from first resigning mouthful stretch out and from second resigning mouthful It extend into device case 4, the LED display 1 is fixedly mounted on the holder 53, and holder 53 and electric sliding rail 52 are and institute State controller electric connection.
It is by the first box body 51 of setting, electric sliding rail 52, holder 53, bearing frame 54 and supporting foot 55, the first box body 51 Electric sliding rail 52, holder 53, bearing frame 54 and supporting foot 55 installation space, electric sliding rail 52 is controlled by controller, can be with Drive LED display 1 to move forward and backward in device case 4, close to or far from column mirror grating 2, for allow user to 3D effect into Row debugging facilitates user to watch 2D picture from multiple angles in addition, holder 53 can drive LED display 1 to be rotated.
Specifically, the second displacement mechanism 6 is two and is symmetricly set on the left and right side of device case 4, it is single perpendicular It include the second box body 61, motor 62, belt 63, driving wheel 64, driven wheel 65, travel switch 66 and the first connector to mechanism 67;
Second box body 61 is fixedly mounted on the side of described device case 4, the side of 61 approaching device case 4 of the second box body It is equipped with third resigning mouthful, is equipped with and the 4th resigning mouthful, the motor 62 at third resigning mouthful described in the side face of device case 4 It is fixedly mounted in the second box body 61 by motor cabinet, motor 62 and the controller are electrically connected, the driving wheel 64 and electricity The output end of machine 62 connects, the driven wheel 65 be two and it is vertically symmetrical be mounted in the second box body 61, two driven wheels 65 Between connected by the belt 63, driving wheel 64 is in contact with the belt 63 and compresses belt 63, right on the motor cabinet Claim to be fixedly mounted there are two the tensioning wheel 68 for compressing belt 63, the driving wheel 64 is located between two tensioning wheels 68, institute It states travel switch 66 and is two and is electrically connected respectively with controller that two travel switches 66 are fixedly mounted on second box body In 61 and corresponding two driven wheels 65 are arranged, and one end of first connector 67 is equipped with U-clamp mouth, the U-clamp mouth By screw element fixed clamp in the side of 63 approaching device case 4 of belt, the other end of the first connector 67 allows from the third It stretches out at the mouth of position and is extend into device case 4 from the 4th resigning mouthful, the other end of the first connector 67 is L-shaped holds Support portion, the upper end of the supporting part are equipped with mounting groove compatible with the side of the column mirror grating 2, and column mirror grating 2 passes through two A supporting part is mounted in device case 4.
Connected by the second box body 61 of setting, motor 62, belt 63, driving wheel 64, driven wheel 65, travel switch 66 and first Fitting 67;Second box body 61 be motor 62, belt 63, driving wheel 64, driven wheel 65, travel switch 66 and the first connector 67, Motor 62 is controlled by controller, motor 62 drives driving wheel 64 to rotate again, so that belt 63 and driven wheel 65 is driven to rotate, into And the first connector 67 is driven to move up and down, 67 one end of the first connector for being fixedly connected with belt 63, use by the other end here In carrying column mirror grating 2, it is contemplated that 2 weight of column mirror grating, the present embodiment carry cylindrical mirror by two the first connectors 67 simultaneously Grating 2, two the first connectors 67 drive column mirror grating 2 to move up and down, realize to column mirror grating during moving up and down 2 upper and lower position is adjusted, and by two travel switches 66 of setting, the corresponding single driven wheel 65 of single travel switch 66 is arranged, When the first connector 67 is close to 66 position of travel switch, signal is fed back to controller by travel switch 66, and controller controls again Motor 62 inverts, and the reversion of motor 62 drives the first connector 67 back to move, and prevents the first connector 67 from turning to driven wheel 65 Place, meanwhile, in order to further prevent column mirror grating 2 because self weight drives two the first connectors 67 to move downward, motor 62 here Electromagnetic braking brake motor can be selected, when motor 62 stops operating, the output end of motor 62 is locked, makes belt 63 can not band Dynamic driving wheel 64 turns round, to allow what column mirror grating 2 can be stable to be mounted under two the first connectors 67.
Specifically, further include ranging mechanism 7, the ranging mechanism 7 includes the first mounting plate 71, the second mounting plate 72, red External signal transmitter 73 and infrared signal receiver 74;First mounting plate 71 is mounted on the side of LED display 1, described Second mounting plate 72 is mounted on the side of column mirror grating 2 and the first mounting plate of face 71 is arranged, the infrared signal transmitter 73 It is fixedly mounted on the first mounting plate 71, the infrared signal receiver 74 is fixedly mounted on the second mounting plate 72, infrared letter Number transmitter 73 and infrared signal receiver 73 are electrically connected with the controller.
By adjusting LED display 1 and column mirror grating 2, so that infrared signal transmitter 73 and infrared signal receiver 74 Alignment, that is, although it is understood that the distance between LED display 1 and column mirror grating 2, then control the movement of LED display 1, adjustable And understand most suitable distance.
Specifically, the rear end of described device case 4 be equipped with display board component 8, the display board component 8 include it is rectangular and The identical substrate 81 of size and connecting plate 82, the substrate 81 are rotatably installed in the rear end of device case 4, and the connecting plate 82 passes through The side of hinge and substrate 81 is rotatablely connected, and the plate body of connecting plate 82 is equipped with the first interlayer 821, and connecting plate 82 is far from substrate 81 One end is equipped with the first socket 822 being interconnected with first interlayer 821, and first interlayer 821 can pass through the first socket 822 insertion wallpapers.
The substrate 81 of setting is used for the weight of bearer connection plate 82, and the connecting plate 82 of setting is transparent panel, in insertion wallpaper Afterwards, it can play to whole decoration function, increase the aesthetics of entire product, whole device is especially being placed on video wall When.
Specifically, further including multiple decorative panels 83, the plate body of single decorative panel 83 is equipped with the second interlayer, and decorative panel 83 is separate One end of substrate 81 is equipped with the second socket being interconnected with second interlayer, and second interlayer can be inserted by the second socket Enter wallpaper, single decorative panel 83 and connecting plate 82 or connect by the second connector 84 between adjacent decorative panel 83, Second connector 84 includes middle part and clamping part, and the clamping part is two and is symmetricly set on the middle part, is clamped Portion is all provided with flexible U-clamp mouth far from the one end at middle part, and the inner sidewall of the U-clamp mouth is equipped with antiskid particles, clamping part It is fixedly connected by U-clamp mouth with connecting plate 82 or with adjacent decorative panel 83.
The decorative panel 83 of setting is transparent panel, after being inserted into wallpaper, can play to whole decoration function, increase entire The aesthetics of product, especially when whole device is placed on video wall, user can be according to the size of video wall, to decoration The quantity of plate 83 is selected, and more decorative panels 83 can further increase whole decorative effect, is decorated when needing to reduce When plate 83, decorative panel 83 can be extracted out from U-clamp mouth, realize to decoration with connecting plate 82 or with decorative panel 83 point From, and when needing to increase decorative panel 83, new decorative panel 83 can be reconnected by the second connector 84, decorative panel 83 with It can be connected by multiple second connectors 84 between its adjacent connecting plate 82 or decorative panel 83.
Specifically, being equipped with battery in described device case 4, the rear portion of the connecting plate 82 and decorative panel 83 is equipped with recessed Slot, is embedded with solar energy photovoltaic panel 85 in the groove, the battery and solar energy photovoltaic panel 85 with the controller electricity Property connection.
When progress this product is puted on display outdoors, luminous energy can be absorbed by solar energy photovoltaic panel 85 and be converted into electricity Can, facilitate businessman to demonstrate this product.
Specifically, being rotatably connected to supporting plate 86 by hinge on the lower end of described device case 4, the lower end of the supporting plate 86 is logical It crosses pin shaft and is rotatably connected to the second telescopic rod 861, the upper end of supporting plate 86 is several convex equipped with equidistantly arranging in the longitudinal direction Item 862, the rear wall of device case 4 are equipped with the free bearing for being located at 86 top of supporting plate, the upper end of the substrate 81 be equipped with it is described The mutually matched toggle of free bearing, one end of 81 approaching device case 4 of substrate are rotatably connected to the first telescopic rod 811, and described first stretches Contracting bar 811 includes base shaft and extension rod, and the base shaft and described device case 4 are rotatablely connected, and base shaft is in cavity structure, the side of base shaft End is installed with clamp screw, and the extension rod is sleeved in base shaft, and extension rod is set on the side wall of the clamp screw There is the detent slot of indent, one end that extension rod stretches out base shaft is arranged with anti-slippery fellow.
In view of sunlight be usually inclined irradiation on the ground, it is flexible by rotating pallet 86, then by rotation second Bar 861, such that supporting plate 86 consolidates perpendicular to shell, substrate 81 is rotated further by, so that substrate 81 is tilted with respect to shell, simultaneously Extension rod is extracted out from base shaft, extension rod is resisted against on the raised line 862 of substrate 81, while screwing fastening thread Part, one end of clamp screw are inserted into detent slot, allow what extension rod consolidated to stand in base shaft, are realized to substrate 81 Support, substrate 81 drive connecting plate 82 and decorative panel 83 to tilt, make solar energy photovoltaic panel 85 to Zhunyang during inclined Light increases light conversion efficiency, in addition, the structure of the first telescopic rod in the present embodiment is identical with the structure of the second telescopic rod.
Specifically, the lower end of the main body rack 3 is set, there are four telescopic outrigger 31, the lower ends of each telescopic outrigger 31 Equipped with the universal wheel 32 that can be locked.
The telescopic outrigger 31 of setting can be adjusted the height of device case 4, and universal wheel 32 facilitates user to entire Device is moved, and user is facilitated to watch TV in the places such as parlor or bedroom.
Specifically, described device case 4 is equipped with heat release hole close to one end of LED display 1.
The heat release hole of setting is used for the heat to shed in device case 4.
It is also possible to which single unit system is done greatly, that is, the LED display 1 of large-size screen monitors is used, then again ties other The size that structure makes same ratio changes, in this way, having in this way in distribution better compared to traditional general television set size Naked eye 3D effect, while can also be used as the use of naked eye 3D advertisement TV, furthermore it is also possible to be used as family movie chief minister.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or Implicitly indicate the quantity of indicated technical characteristic." " is defined as a result, the feature of " second " can be expressed or impliedly wrap Include one or more several this feature.In the description of the present invention, " several " are meant that two or more, unless otherwise clearly having The restriction of body.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, feature can be in the second feature " on " or " down " and Second feature directly contacts, or passes through intermediary mediate contact with second feature.Moreover, feature second feature " on ", " top " and " above " but feature are directly above or diagonally above the second feature, or are merely representative of characteristic level height higher than second Feature.Feature can be feature under the second feature " below ", " below " and " below " and be directly under or diagonally below the second feature, or Characteristic level height is merely representative of less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office It can be combined in any suitable manner in one or several embodiment or examples.In addition, without conflicting with each other, the skill of this field Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned Embodiment is changed, modifies, replacement and variant.

Claims (10)

1. a kind of bore hole 3D display device suitable for LED screen, it is characterised in that: including display device and support device;
The display device includes LED display (1), column diameter grating (2) and controller, the LED display (1) and the control Device processed is electrically connected;
The support device includes main body rack (3) and device case (4), and described device case (4) is L-shaped and is mounted on the main body On bracket (3), the front end of device case (4) is equipped with the first opening (41), and the controller is fixedly mounted in device case (4), dress It sets and is respectively equipped with the first displacement mechanism (5) being electrically connected with controller and second displacement mechanism (6) in case (4);
The LED display (1) and column diameter grating (2) are fixedly mounted in described device case (4), center pillar diameter grating (2) Positioned at the front of LED display (1), before the LED display (1) can be in device case (4) by the first displacement mechanism (5) After move and horizontally rotate, the column diameter grating (2) can be moved up and down by second displacement mechanism (6) in device case (4).
2. a kind of bore hole 3D display device suitable for LED screen according to claim 1, it is characterised in that: described first Displacement mechanism (5) includes the first box body (51), electric sliding rail (52), holder (53), bearing frame (54) and supporting foot (55);
First box body (51) is fixedly mounted on the lower end of described device case (4) by screw element, the first box body (51) it is upper End face is equipped with the first resigning mouthful, be equipped at the first resigning mouthful described in the lower end face of device case (4) with the second resigning mouthful, it is described to hold Weight foot (55) is four and is distributed in four vertex of the first resigning mouthful respectively, and the top and bottom of single supporting foot (55) are divided It is not fixedly installed with upper flange and lower flange, the single lower flange connects by the way that the lower end of screw element and the first box body (51) is fixed It connects, the bearing frame (54) is two, and single bearing frame (54) is located between the supporting foot (55) that two front and backs are arranged and passes through spiral shell Line part is fixedly connected with two upper flanges, and the left end of the electric sliding rail (52) and right end pass through with two bearing frames (54) respectively Screw element is fixedly connected, and the holder (53) is rotatably installed on the electric sliding rail (52) and stretches from first resigning mouthful It is extend into device case (4) out and from second resigning mouthful, the LED display (1) is fixedly mounted on the holder (53) on, holder (53) and electric sliding rail (52) are electrically connected with the controller.
3. a kind of bore hole 3D display device suitable for LED screen according to claim 1, it is characterised in that:
The second displacement mechanism (6) is two and is symmetricly set on the left and right side of device case (4), single vertical mechanism packet Include the second box body (61), motor (62), belt (63), driving wheel (64), driven wheel (65), travel switch (66) and the first connection Part (67);
Second box body (61) is fixedly mounted on the side of described device case (4), the second box body (61) approaching device case (4) Side is equipped with third resigning mouthful, be equipped at third resigning mouthful described in the side face of device case (4) with the 4th resigning mouthful, it is described Motor (62) is fixedly mounted in the second box body (61) by motor cabinet, and motor (62) and the controller are electrically connected, described Driving wheel (64) is connect with the output end of motor (62), and the driven wheel (65) is two and vertically symmetrical is mounted on the second box body (61) it in, is connected between two driven wheels (65) by the belt (63), driving wheel (64) is in contact with the belt (63) And belt (63) are compressed, symmetrically there are two the tensioning wheel (68) for compressing belt (63), institutes for fixed installation on the motor cabinet Driving wheel (64) are stated between two tensioning wheels (68), the travel switch (66) is two and electrically connects with controller respectively It connecing, two travel switches (66) are fixedly mounted in second box body (61) and corresponding two driven wheel (65) settings, One end of first connector (67) is equipped with U-clamp mouth, and the U-clamp mouth is leaned on by screw element fixed clamp in belt (63) The side of nearly device case (4), the other end of the first connector (67) are stretched out from the third resigning mouthful and are allowed from the described 4th Extend into device case (4) at the mouth of position, the other end of the first connector (67) is L-shaped supporting part, the supporting part it is upper End is equipped with mounting groove compatible with the side of the column diameter grating (2), and column diameter grating (2) is mounted on dress by two supporting parts It sets in case (4).
4. a kind of bore hole 3D display device suitable for LED screen according to claim 1, it is characterised in that: further include surveying Spacing mechanism (7), the ranging mechanism (7) include the first mounting plate (71), the second mounting plate (72), infrared signal transmitter (73) With infrared signal receiver (74);First mounting plate (71) is mounted on the side of LED display (1), second installation Plate (72) is mounted on the side of column diameter grating (2) and the first mounting plate of face (71) setting, the infrared signal transmitter (73) It being fixedly mounted on the first mounting plate (71), the infrared signal receiver (74) is fixedly mounted on the second mounting plate (72), Infrared signal transmitter (73) and infrared signal receiver (74) are electrically connected with the controller.
5. a kind of bore hole 3D display device suitable for LED screen according to claim 1, it is characterised in that: described device The rear end of case (4) is equipped with display board component (8), and the display board component (8) includes rectangular and the identical substrate of size (81) and connecting plate (82), the substrate (81) are rotatably installed in the rear end of device case (4), and the connecting plate (82) passes through hinge It is rotatablely connected with the side of substrate (81), the plate body of connecting plate (82) is equipped with the first interlayer (821), and connecting plate (82) is far from substrate (81) one end is equipped with the first socket (822) being interconnected with first interlayer (821), and first interlayer (821) can Wallpaper is inserted by the first socket (822).
6. a kind of bore hole 3D display device suitable for LED screen according to claim 5, it is characterised in that: further include more A decorative panel (83), the plate body of single decorative panel (83) are equipped with the second interlayer, and decorative panel (83) is set far from the one end of substrate (81) There is the second socket being interconnected with second interlayer, second interlayer can be inserted into wallpaper by the second socket, single to fill Plaque (83) is connect with connecting plate (82) or between adjacent decorative panel (83) by the second connector (84), and described the Two connectors (84) include middle part and clamping part, and the clamping part is two and is symmetricly set on the middle part that clamping part is remote It is all provided with flexible U-clamp mouth from the one end at middle part, the inner sidewall of the U-clamp mouth is equipped with antiskid particles, and clamping part passes through U Clevis mouth is fixedly connected with connecting plate (82) or with adjacent decorative panel (83).
7. a kind of bore hole 3D display device suitable for LED screen according to claim 6, it is characterised in that: described device Battery is installed, the rear portion of the connecting plate (82) and/or decorative panel (83) is all provided with fluted, the groove in case (4) It is inside embedded with solar energy photovoltaic panel (85), the battery and solar energy photovoltaic panel (85) are electrically connected with the controller.
8. a kind of bore hole 3D display device suitable for LED screen according to claim 7, it is characterised in that: described device It is rotatably connected to supporting plate (86) on the lower end of case (4) by hinge, the lower end of the supporting plate (86) is rotatably connected to by pin shaft Second telescopic rod (861), the upper end of supporting plate (86) are equipped with the several raised lines (862) equidistantly arranged in the longitudinal direction, device The rear wall of case (4) is equipped with the free bearing being located above the supporting plate (86), and the upper end of the substrate (81) is equipped with and the free bearing Mutually matched toggle, one end of substrate (81) approaching device case (4) are rotatably connected to the first telescopic rod (811), and described first Telescopic rod (811) includes base shaft and extension rod, and the base shaft and described device case (4) are rotatablely connected, and base shaft is in cavity structure, base The side of bar is installed with clamp screw, and the extension rod is sleeved in base shaft, and extension rod is close to the side of the clamp screw Wall is equipped with the detent slot of indent, and one end that extension rod stretches out base shaft is arranged with anti-slippery fellow.
9. a kind of bore hole 3D display device suitable for LED screen according to claim 1, it is characterised in that: the main body The lower end of bracket (3) is set there are four telescopic outrigger (31), and the lower end of each telescopic outrigger (31) is universal equipped with that can lock It takes turns (32).
10. a kind of bore hole 3D display device suitable for LED screen according to claim 1, it is characterised in that: described device Case (4) is equipped with heat release hole close to the one end of LED display (1).
CN201811043239.1A 2018-09-07 2018-09-07 Naked eye 3D display device suitable for LED screen Active CN109116572B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109770825A (en) * 2019-03-06 2019-05-21 杭州行开医学影像技术有限公司 A kind of endoscope with 3D imaging function
CN110554548A (en) * 2019-09-24 2019-12-10 上海淳石文化传媒有限公司 Modularization outdoor scene is shot literary composition and is created garden
CN111681557A (en) * 2020-06-08 2020-09-18 宿州高科智能科技有限公司 Electronic advertisement putting equipment
CN113759568A (en) * 2021-09-13 2021-12-07 丰城市巨辉科技有限公司 Barrier type naked eye 3D display screen and display device thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105445948A (en) * 2016-01-04 2016-03-30 京东方科技集团股份有限公司 Naked eye 3D display apparatus and display method
US9753318B2 (en) * 2013-12-20 2017-09-05 Lg Display Co., Ltd. Switchable type touch display device and method of driving the same
CN108153065A (en) * 2016-12-06 2018-06-12 深圳市谛源光科有限公司 Realize the changeable column liquid crystal cell structure and production technology of 2D/3D

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9753318B2 (en) * 2013-12-20 2017-09-05 Lg Display Co., Ltd. Switchable type touch display device and method of driving the same
CN105445948A (en) * 2016-01-04 2016-03-30 京东方科技集团股份有限公司 Naked eye 3D display apparatus and display method
CN108153065A (en) * 2016-12-06 2018-06-12 深圳市谛源光科有限公司 Realize the changeable column liquid crystal cell structure and production technology of 2D/3D

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109770825A (en) * 2019-03-06 2019-05-21 杭州行开医学影像技术有限公司 A kind of endoscope with 3D imaging function
CN109770825B (en) * 2019-03-06 2021-09-24 杭州行开医学影像技术有限公司 Endoscope with 3D imaging function
CN110554548A (en) * 2019-09-24 2019-12-10 上海淳石文化传媒有限公司 Modularization outdoor scene is shot literary composition and is created garden
CN111681557A (en) * 2020-06-08 2020-09-18 宿州高科智能科技有限公司 Electronic advertisement putting equipment
CN113759568A (en) * 2021-09-13 2021-12-07 丰城市巨辉科技有限公司 Barrier type naked eye 3D display screen and display device thereof
CN113759568B (en) * 2021-09-13 2023-10-27 丰城市巨辉科技有限公司 Barrier type naked eye 3D display screen and display device thereof

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