CN114504225A

CN114504225A - Colorful 3D display device based on art design is used

Info

Publication number: CN114504225A
Application number: CN202210151038.3A
Authority: CN
Inventors: 霍治民
Original assignee: Suihua University
Current assignee: Suihua University
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-05-17
Anticipated expiration: 2042-02-14
Also published as: CN114504225B

Abstract

The invention discloses a colorful 3D display device based on art design, and relates to the technical field of display devices, wherein a fixing plate is fixedly connected with the inner part of a shell, a first shaft rod penetrates through the fixing plate and is rotatably connected to the fixing plate, the middle part of a rotating part is vertically and fixedly connected with the first shaft rod, two ends of the rotating part are respectively provided with a sphere, two arc grooves which take the connecting point of the rotating part and the first shaft rod as a symmetrical center are formed in a movable part, the two spheres are respectively connected with one arc groove in a sliding manner, the middle part of a carrying platform is fixedly connected with the middle part of the movable part through a second shaft rod, an adjusting component is used for adjusting the included angle between the second shaft rod and the first shaft rod so as to change the eccentric angle of the carrying platform, and a driving unit is used for driving the first shaft rod to rotate so that the carrying platform rotates automatically. The eccentric angle of the carrying platform can be adjusted and changed, so that the artistic design works which are eccentric in the same way can be automatically rotated and displayed for 360 degrees when the carrying platform is eccentric, and the display effect is more sufficient and better.

Description

Colorful 3D display device based on art design is used

Technical Field

The invention relates to the technical field of display devices, in particular to a colorful 3D display device based on art design.

Background

Colorful 3D display device is the equipment that demonstrates to the art design work for occasions such as exhibition hall, exhibition room, teaching show and shop stand.

If the publication number is CN111904227B, the publication date is 20210326, and the name is "colorful 3D display device for art design", the Chinese invention patent comprises a colorful 3D display table, a linkage device is arranged in the colorful 3D display table, the linkage device comprises a turntable, the front of the turntable is fixedly connected with a turntable handle, the back of the turntable is fixedly connected with a first rotating shaft, the outer surface of the first rotating shaft is fixedly sleeved with a rotating gear, the back of the first rotating shaft is movably connected to the inner wall of the colorful 3D display table, the left surface of the rotating gear is meshed with a second gear, the inner surface of the second gear is fixedly sleeved with a fourth rotating shaft, the lower surface of the fourth rotating shaft is movably connected with a second rectangular base, and the lower surface of the second rectangular base is fixedly connected to the inner wall of the colorful 3D display table; be equipped with show stand forward rotary device, show stand reverse rotation device and atmospheric pressure jar telescoping device in the colorful 3D show stand. Through the rotation of the exhibit by three hundred sixty degrees, the observer can watch the exhibit in all directions.

3D display device among the prior art can only bear the art design work squarely, makes the art design work carry out 360 degrees rotation show, nevertheless to the show of the comparatively complicated art design work of spatial structure just not enough, can't adjust the eccentric angle of art design work show according to viewer's demand.

Disclosure of Invention

The invention aims to provide a colorful 3D display device based on art design, so as to solve the defects in the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme: a colorful 3D display device based on art design comprises a shell, a first shaft lever, a rotating part, a movable part, a carrying platform, an adjusting component and a driving unit, wherein, the inside of the shell is fixedly connected with a fixed plate, the first shaft rod penetrates through the fixed plate and is rotationally connected with the fixed plate, the middle part of the rotating part is vertically and fixedly connected with the first shaft rod, both ends of the movable part are respectively provided with a ball body, the movable part is provided with two arc grooves which take the connecting point of the rotating part and the first shaft rod as the symmetrical center, the two ball bodies are respectively connected with one arc groove in a sliding way, the middle part of the carrying platform is fixedly connected with the middle part of the movable part through a second shaft rod, the adjusting component is used for adjusting an included angle between the second shaft rod and the first shaft rod so as to change the eccentric angle of the carrying platform, and the driving unit is used for driving the first shaft rod to rotate so as to enable the carrying platform to rotate automatically.

Furthermore, the adjusting assembly comprises a supporting rod, a rotating rod and a connecting rod, the supporting rod is vertically arranged on the fixed plate, the rotating rod is rotatably connected with the supporting rod, one end of the connecting rod is fixedly connected with the rotating rod, and the other end of the connecting rod is sleeved on the second shaft rod through a circular ring; the rotating axis between the rotating rod and the supporting rod horizontally passes through the connecting point between the rotating part and the first shaft rod.

Furthermore, a first gear is coaxially arranged on the first shaft rod, an inner gear ring is fixedly arranged on the fixing plate and is coaxial with the first shaft rod, a second gear is rotatably arranged on the supporting rod, the supporting rod is arranged on the fixing plate in a sliding mode along an annular path with the first shaft rod as a circle center, and the second gear is respectively meshed with the first gear and the inner gear ring.

Further, the activity is provided with a trigger lever on the axis of rotation between bull stick and the branch, the one end of trigger lever is along axis of rotation direction and branch sliding connection, and the trigger lever runs through the bull stick, and the one end of trigger lever is provided with the sliding part, has seted up the helicla flute on the all sides of trigger lever, is provided with the slip arch on the bull stick, slip arch and helicla flute sliding fit, be provided with a slip ring along vertical slip on the casing, the inner peripheral surface of slip ring is the conical surface, the sliding part with the cooperation is touched to the conical surface cunning, be provided with an elastic unit on the trigger lever, elastic unit's elasticity acts on the trigger lever so that the sliding part contradicts on the conical surface, be provided with the operating portion that the drive slip ring was slided on vertical direction on the casing.

Further, the operation portion includes first connecting block, second connecting block and screw rod, first connecting block fixed connection has been seted up on the side of casing, and second connecting block fixed connection runs through perpendicular groove on the side of slip ring, the one end and the first connecting block of screw rod rotate to be connected, and the other end is provided with one and revolves handle, screw rod and second connecting block threaded connection.

Furthermore, the elastic unit is a pressure spring, the pressure spring is sleeved on the trigger rod, one end of the pressure spring is abutted to the sliding part, and the other end of the pressure spring is abutted to the rotating rod.

Further, the first gear is connected to the first shaft in a sliding mode, and a coupling station meshed with the second gear and a decoupling station disengaged from the first gear are arranged in the sliding stroke of the first gear.

Further, the movable part is of a C-shaped structure.

Further, the carrying platform is an electromagnetic chuck or a permanent magnetic chuck.

Further, the driving unit includes a servo motor.

In the technical scheme, according to the colorful 3D display device for art design, the driving unit can drive the first shaft rod to rotate, the first shaft rod drives the rotating part and the two spheres to rotate, so that the movable part rotates, the movable part enables the carrying platform to rotate automatically through the second shaft rod, and art design works fixedly placed on the carrying platform can be displayed in a self-rotating mode. The contained angle between second axostylus axostyle and the first axostylus axostyle can be adjusted to adjusting part, change the eccentric angle of microscope carrier, when the eccentric angle of microscope carrier is greater than 0, first axostylus axostyle still can make the second axostylus axostyle self-rotation through the cooperation of arc groove on spheroid and the movable part in the rotation part, thereby make the microscope carrier still can make on it the same eccentric art design works carry out 360 degrees self-rotation show when eccentric, the eccentric angle of microscope carrier is adjustable, the art design works show on the microscope carrier is abundant, the bandwagon effect is better.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic diagram of an overall structure provided in an embodiment of the present invention;

FIG. 2 is a cross-sectional view of the overall structure provided by an embodiment of the present invention;

fig. 3 is a schematic structural diagram of the inside of the housing when the carrier is not eccentric according to the embodiment of the present invention;

fig. 4-5 are schematic structural diagrams of the inside of the housing when the carrier is eccentric according to the embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a movable portion according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of the first shaft, the rotating part and the ball according to the embodiment of the present invention;

fig. 8 is a schematic structural diagram of the trigger bar, the spiral groove, and the sliding portion according to the embodiment of the present invention.

Description of reference numerals:

1. a housing; 2. a fixing plate; 3. a first shaft lever; 4. a rotating part; 5. a sphere; 6. a movable portion; 7. an arc groove; 8. a stage; 9. a second shaft lever; 10. a drive unit; 11. a strut; 12. a rotating rod; 13. a connecting rod; 14. a first gear; 15. an inner gear ring; 16. a second gear; 17. a rotating shaft; 18. a trigger lever; 19. a sliding part; 20. a helical groove; 21. a slip ring; 22. an elastic unit; 23. a first connection block; 24. a second connecting block; 25. a screw; 26. and (4) rotating a handle.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

Referring to fig. 1-8, a colorful 3D display device for artistic design according to an embodiment of the present invention includes a housing 1, a first shaft rod 3, a rotating portion 4, a movable portion 6, a carrier 8, an adjusting component and a driving unit 10, wherein the housing 1 is fixedly connected to a fixing plate 2, the first shaft rod 3 is rotatably connected to the fixing plate 2, the middle portion of the rotating portion 4 is vertically and fixedly connected to the first shaft rod 3, two ends of the rotating portion 4 are respectively provided with a spherical body 5, the movable portion 6 is provided with two arc grooves 7, the two spherical bodies 5 are respectively slidably connected to one of the arc grooves 7, the middle portion of the carrier 8 is fixedly connected to the middle portion of the movable portion 6 through a second shaft rod 9, the adjusting component is configured to adjust an included angle between the second shaft rod 9 and the first shaft rod 3 to change an eccentric angle of the carrier 8, the driving unit 10 is used for driving the first shaft 3 to rotate so as to make the carrier 8 rotate by itself.

Specifically, the housing 1 is equivalent to a fixed foundation and can be fixedly placed on a desktop or the ground. The rotating part 4 is in a rod shape, the movable part 6 is in a C-shaped structure, the arc groove 7 is matched with the ball body 5, and the ball body 5 can rotate in any direction in the arc groove 7. Preferably, the carrying platform 8 is provided with a clamping piece, and the clamping piece is used for fixing the artistic design works. The included angle between the second shaft lever 9 and the first shaft lever 3 specifically refers to an included angle formed between the axis of the second shaft lever 9 and the axis of the first shaft lever 3, and the included angle is at least 0 degree, that is, the first shaft lever 3 and the second shaft lever 9 are coaxial; preferably, the included angle is 0 to 45 degrees. The eccentricity angle of the stage 8 specifically means an angle formed between the upper surface of the stage 8 and a horizontal plane, and when the eccentricity angle is 0, the upper surface of the stage 8 is parallel to the horizontal plane, and the eccentricity angle is preferably 0 to 45 degrees. Preferably, the carrying platform 8 is provided with a magnet on an electromagnetic chuck or a permanent magnetic chuck or the carrying platform 8, another magnet is embedded on the base of the art design work, and the art design work can be adsorbed on the carrying platform 8 after being placed on the carrying platform 8, so that the operation is very convenient. Preferably, the driving unit 10 includes a servo motor, the servo motor is fixedly mounted on the housing 1 or the fixing plate 2, a rotating shaft of the servo motor is coaxially and fixedly connected with the first shaft 3, and the servo motor drives the first shaft 3 to rotate. Preferably, the driving unit 10 includes a rotating disc, the rotating disc is fixedly connected to the first shaft rod 3 coaxially, a notch is formed in the housing 1, the rotating disc is manually rotated through the notch, and the first shaft rod 3 can be rotated, so that the viewer can manually drive the carrying platform 8 and the art design work thereon to rotate by the angle.

In the technical scheme, according to the colorful 3D display device for art design, the driving unit 10 can drive the first shaft lever 3 to rotate, the first shaft lever 3 drives the rotating portion 4 and the two spheres 5 to rotate, so that the movable portion 6 rotates, the movable portion 6 enables the carrier 8 to rotate by itself through the second shaft lever 9, and art design works fixedly placed on the carrier 8 can be displayed by rotation. The contained angle between second axostylus axostyle 9 and the first axostylus axostyle 3 can be adjusted to the adjusting part, change microscope carrier 8's eccentric angle, when microscope carrier 8's eccentric angle is greater than 0, first axostylus axostyle 3 still can make second axostylus axostyle 9 self-rotation through the cooperation of arc groove 7 on spheroid 5 and the movable part 6 on the rotating part 4, thereby make microscope carrier 8 still can make on it the same eccentric artistic design works carry out 360 degrees self-rotation show when eccentric, microscope carrier 8's eccentric angle is adjustable, the artistic design works show on microscope carrier 8 is abundant, the bandwagon effect is better.

As a preferred technical scheme of this embodiment, the adjusting assembly includes a supporting rod 11, a rotating rod 12 and a connecting rod 13, the supporting rod 11 is vertically disposed on the fixing plate 2, the rotating rod 12 is rotatably connected with the supporting rod 11, one end of the connecting rod 13 is fixedly connected with the rotating rod 12, the other end of the connecting rod is fixedly connected with a ring, the ring is sleeved on the second shaft rod 9, and the second shaft rod 9 can rotate relative to the ring; the axis of rotation 17 between the turning lever 12 and the strut 11 passes horizontally through the connection point between the turning part 4 and the first shaft 3. Thus, the included angle between the second shaft rod 9 and the first shaft rod 3 can be adjusted by adjusting the angle between the rotating rod 12 and the supporting rod 11, so that the eccentric angle of the carrying platform 8 is adjusted.

As a further preferable technical solution of the present embodiment, a first gear 14 is coaxially disposed on the first shaft 3, an inner gear ring 15 is fixedly disposed on the fixing plate 2 or the housing 1, the inner gear ring 15 is coaxial with the first shaft 3, a second gear 16 is rotatably disposed on the supporting rod 11, the supporting rod 11 is slidably disposed on the fixing plate 2 along a circular path with the first shaft 3 as a center, and the second gear 16 is respectively engaged with the first gear 14 and the inner gear ring 15. Specifically, the fixed plate 2 is provided with an annular sliding groove, the bottom of the supporting rod 11 is provided with a sliding structure matched with the annular sliding groove, and the supporting rod 11 is arranged on the fixed plate 2 in a sliding mode through the sliding structure and the annular sliding groove. On one hand, the eccentric carrying platform 8 is driven to rotate by the rotation of the first shaft rod 3, on the other hand, the first gear 14 is driven to rotate by the rotation of the first shaft rod 3, the first gear 14 drives the second gear 16 to rotate by the rotation of the second gear 16, the second gear 16 is meshed with the inner gear ring 15 to be matched with the inner gear ring 15 to revolve along the inner gear ring 15, so that the second gear 16 drives the supporting rod 11, the rotating rod 12 and the connecting rod 13 to synchronously revolve along the inner gear ring 15, the eccentric carrying platform 8 can revolve synchronously, and the carrying platform 8 and the art design works thereon can rotate automatically and revolve along the inner gear ring 15, thereby displaying the art design works in a multi-azimuth and full-angle mode.

Preferably, the first gear 14 is slidingly connected to the first shaft 3, the first gear 14 having, during its sliding stroke, a coupling position in mesh with the second gear 16 and a decoupling position out of mesh with the first gear 14. When the first gear 14 is positioned at the coupling station, the first gear 14 is meshed with the second gear 16, and the eccentric carrying platform 8 can revolve while rotating to display artistic design works; when the first gear 14 is in the decoupling station, the carrier 8 is only able to self-rotate to display artwork.

In another embodiment provided by the present invention, a trigger bar 18 is movably disposed on the axis of rotation 17 between the rotating bar 12 and the supporting bar 11, other rotating structures in the prior art can be disposed between the rotating bar 12 and the supporting bar 11, one end of the trigger bar 18 is slidably connected to the supporting bar 11 along the axis of rotation 17, the trigger bar 18 cannot rotate relative to the supporting bar 11, a through hole is disposed on the rotating bar 12, the trigger bar 18 penetrates through the rotating bar 12 through the through hole, one end of the trigger bar 18 is disposed with a sliding portion 19, the sliding portion 19 is spherical, a spiral groove 20 is disposed on the peripheral side surface of the trigger bar 18, a sliding protrusion is disposed on the rotating bar 12, the sliding protrusion is specifically located on the inner wall of the through hole, the sliding protrusion is in sliding fit with the spiral groove 20, i.e. the sliding protrusion is adapted to the spiral groove 20, the sliding protrusion is slidably disposed in the spiral groove 20, a sliding ring 21 is vertically slidably disposed on the housing 1, the inner peripheral surface of the sliding ring 21 is a conical surface, when the sliding part 19 revolves to any position along with the support rod 11 and the first gear 14, the sliding part 19 can be in sliding contact fit with the conical surface, the trigger rod 18 is provided with an elastic unit 22, the elastic force of the elastic unit 22 acts on the trigger rod 18 to enable the sliding part 19 to abut against the conical surface, preferably, the elastic unit 22 is a pressure spring, the pressure spring is sleeved on the trigger rod 18, one end of the pressure spring abuts against the sliding part 19, and the other end of the pressure spring abuts against the rotating rod 12. The housing 1 is provided with an operation portion that drives the slide ring 21 to slide in the vertical direction.

In this embodiment, referring to fig. 2, in the process that the stage 8 rotates and revolves to display artistic works, the operating part drives the sliding ring 21 to slide downward, the conical surface of the sliding ring 21 abuts against the sliding part 19, so that the trigger rod 18 slides toward the center of the sliding ring 21 along the line direction of the rotation axis 17 against the elastic force of the elastic unit 22, and when the trigger rod 18 slides relative to the support rod 11, the spiral groove 20 on the trigger rod 18 is in sliding fit with the sliding protrusion on the rotating rod 12, so that the rotating rod 12 rotates relative to the trigger rod 18, thereby reducing the angle between the rotating rod 12 and the support rod 11, and further increasing the eccentric angle of the stage 8; when the operating portion drives the sliding ring 21 to slide upward, the tapered surface of the sliding ring 21 gradually releases the pressing on the sliding portion 19, the elastic force of the elastic unit 22 drives the trigger rod 18 to slide toward the tapered surface (away from the center of the sliding ring 21) along the direction of the axis of the rotating shaft 17, the sliding portion 19 is still in contact with the tapered surface of the sliding ring 21, the angle between the rotating rod 12 and the support rod 11 is increased, so that the eccentric angle of the stage 8 is reduced, the maximum angle between the rotating rod 12 and the support rod 11 is 180 degrees, that is, when the rotating rod 12 and the support rod 11 are coaxial, the eccentric angle of the stage 8 is 0 degree at this time. In the embodiment, the rotation and revolution of the carrier 8 are realized in the process of displaying artistic design works, namely, the first shaft rod 3, the rotating part 4 and the sphere 5 rotate, and when the movable part 6, the second shaft rod 9, the support rod 11, the rotating rod 12, the connecting rod 13 and the carrier 8 rotate and revolve along the inner gear ring 15, the eccentric angle of the carrier 8 can be adjusted under the condition of no shutdown, so that the rotation and revolution display device is very convenient and practical.

As the preferred technical scheme of this embodiment, the operation portion includes first connecting block 23, second connecting block 24 and screw rod 25, first connecting block 23 fixed connection is on the side of casing 1, vertical slot has been seted up to the side of casing 1, second connecting block 24 fixed connection is on the side of slip ring 21, second connecting block 24 runs through vertical slot, the one end and the first connecting block 23 of screw rod 25 rotate to be connected, the other end is provided with a knob 26, screw rod 25 and the threaded connection of second connecting block 24, the axial of screw rod 25 is vertical direction, that is, the axial of screw rod 25 is unanimous with the slip direction of slip ring 21. The screw 25 is rotated by the knob 26, the screw 25 is in threaded fit with the second connecting block 24 while the screw 25 rotates relative to the first connecting block 23, so that the sliding ring 21 fixedly connected with the second connecting block 24 slides in the vertical direction, and when the knob 26 stops rotating, the threaded connection between the screw 25 and the second connecting block 24 has a self-locking effect, the height of the sliding ring 21 relative to the shell 1 can be locked, and the eccentric angle of the carrier 8 can be locked.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a colorful 3D display device based on art design usefulness which characterized in that includes:

the shell is internally and fixedly connected with a fixed plate;

the first shaft lever penetrates through the fixed plate and is connected to the fixed plate in a rotating mode;

the middle part of the rotating part is vertically and fixedly connected with the first shaft rod, and both ends of the rotating part are respectively provided with a sphere;

the movable part is provided with two arc grooves which take the connecting point of the rotating part and the first shaft rod as a symmetrical center, and the two spheres are respectively connected with one arc groove in a sliding manner;

the middle part of the carrying platform is fixedly connected with the middle part of the movable part through a second shaft lever;

the adjusting component is used for adjusting an included angle between the second shaft lever and the first shaft lever so as to change the eccentric angle of the carrying platform;

and the driving unit is used for driving the first shaft rod to rotate so as to enable the carrying platform to rotate by itself.

2. A colorful 3D display device based on art design according to claim 1, wherein the adjusting assembly comprises a support rod, a rotating rod and a connecting rod, the support rod is vertically arranged on the fixing plate, the rotating rod is rotatably connected with the support rod, one end of the connecting rod is fixedly connected with the rotating rod, and the other end is sleeved on the second shaft rod through a circular ring; the rotating axis between the rotating rod and the supporting rod horizontally passes through the connecting point between the rotating part and the first shaft rod.

3. A colorful 3D display device based on art design according to claim 2, wherein the first shaft is coaxially provided with a first gear, the fixing plate is fixedly provided with an inner gear ring, the inner gear ring is coaxial with the first shaft, the support rod is rotatably provided with a second gear, the support rod is slidably arranged on the fixing plate along a circular path with the first shaft as a center, and the second gear is respectively engaged with the first gear and the inner gear ring.

4. A multicolor 3D display device based on art design according to claim 3, it is characterized in that a trigger rod is movably arranged on a rotating axis between the rotating rod and the supporting rod, one end of the trigger rod is connected with the support rod in a sliding way along the direction of the rotating axis, the trigger rod penetrates through the rotating rod, one end of the trigger rod is provided with a sliding part, the peripheral side surface of the trigger rod is provided with a spiral groove, the rotating rod is provided with a sliding bulge, the sliding bulge is in sliding fit with the spiral groove, a sliding ring is arranged on the shell along the vertical direction in a sliding manner, the inner peripheral surface of slip ring is the conical surface, the sliding part with the conical surface sliding contact cooperation, be provided with an elastic unit on the trigger lever, the elasticity of elastic unit acts on the trigger lever so that the sliding part is contradicted on the conical surface, be provided with the operating portion that the drive slip ring slided in vertical direction on the casing.

5. The colorful 3D display device based on art design is characterized in that the operating portion comprises a first connecting block, a second connecting block and a screw rod, the first connecting block is fixedly connected to the side face of the shell, a vertical groove is formed in the side face of the shell, the second connecting block is fixedly connected to the side face of the sliding ring, the second connecting block penetrates through the vertical groove, one end of the screw rod is rotatably connected with the first connecting block, a rotating handle is arranged at the other end of the screw rod, and the screw rod is in threaded connection with the second connecting block.

6. The colorful 3D display device based on art design is characterized in that the elastic unit is a compression spring, the compression spring is sleeved on the trigger rod, one end of the compression spring is abutted against the sliding part, and the other end of the compression spring is abutted against the rotating rod.

7. A colorful 3D display device based on art design as claimed in claim 3, wherein the first gear is slidably connected to the first shaft, and the sliding stroke of the first gear has a coupling position engaged with the second gear and a decoupling position disengaged from the first gear.

8. A colorful 3D display device for art design based thereon as claimed in claim 1, wherein said movable portion is a "C" shaped structure.

9. A colorful 3D display device for art design based on according to claim 1, wherein the carrier is an electromagnetic chuck or a permanent magnetic chuck.

10. A colorful 3D display device for art design based thereon as claimed in claim 1, wherein said driving unit comprises a servo motor.