CN115061347B - Multi-angle display device for exhibition hall - Google Patents
Multi-angle display device for exhibition hall Download PDFInfo
- Publication number
- CN115061347B CN115061347B CN202210603864.7A CN202210603864A CN115061347B CN 115061347 B CN115061347 B CN 115061347B CN 202210603864 A CN202210603864 A CN 202210603864A CN 115061347 B CN115061347 B CN 115061347B
- Authority
- CN
- China
- Prior art keywords
- lens
- rotating
- ring
- display device
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 230000007306 turnover Effects 0.000 claims abstract description 13
- 238000010030 laminating Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 241000735527 Eupatorium Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Holo Graphy (AREA)
Abstract
The invention discloses a multi-angle display device for a exhibition hall, which comprises a device main body, wherein the upper end surface of the device main body is provided with a control device, the middle part of the control device is rotationally connected with a rotating mechanism, the middle part of the rotating mechanism is embedded with a projection display device, the upper end surface of the control device is provided with a holographic lens, the holographic lens is in an inverted frustum shape, the holographic lens comprises at least three groups of lens plates which are mutually spliced, the joint of the lens plates is provided with an inclined surface, the side end surface of the control device is provided with a rotating groove, the inside of the rotating groove is provided with a driving lens plate rotating turnover mechanism, the lens plates are connected with the turnover mechanism in an assembling way, the device has the problem of large visual dead angle of the display device, and meanwhile, the device has strong operability and adaptability and is suitable for displaying various products.
Description
Technical Field
The invention relates to the technical field of display equipment, in particular to a multi-angle display device for a exhibition hall.
Background
The hologram technology is a technology of recording and reproducing a real three-dimensional image of an object using interference and diffraction principles. The first step is to record the object light wave information by utilizing the interference principle, namely the shooting process: the shot object forms a diffuse object beam under laser irradiation; the other part of laser is used as reference beam to be emitted onto the holographic negative film, and is overlapped with the object beam to generate interference, so that the phase and amplitude of each point on the object light wave are converted into the intensity which is changed in space, and the whole information of the object light wave is recorded by utilizing the contrast and interval between interference fringes.
The invention discloses a Chinese patent publication CN108628088B, and provides a holographic projection device, which comprises: pyramid-shaped holographic projection films; and the amplifying optical path is used for amplifying the display image of the display screen and projecting the amplified display image to the holographic projection film. The viewing experience of the holographic projection device is better.
The existing display equipment can only often show that single angle has more vision dead angles, and holographic projection is in the application process, and because the unable separation of dismantling of lens leads to the installation transportation comparatively complicated, the device convenience is relatively poor, and current lens is mostly integration setting, is difficult to swiftly change according to stadium and projected demand.
Therefore, it is necessary to provide a multi-angle display device for a exhibition hall to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a multi-angle display device for a exhibition hall, which aims to solve the technical problems.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a multi-angle display device for exhibition hall, includes the device main part, the up end of device main part is provided with controlling means, controlling means's middle part rotates and is connected with slewing mechanism, slewing mechanism's middle part has inlayed projection display device, the controlling means up end is equipped with holographic lens, holographic lens is the frustum shape of turning over, holographic lens includes that three group at least lens board splices each other and forms, the lens board junction is equipped with the inclined plane, the rotation groove has been seted up to controlling means side end, the inside in rotation groove is provided with the rotation of drive lens board turns over a mechanism, the lens board turns over a mechanism assembled connection.
As a further scheme of the invention, the section of the lens plate is trapezoid, the tip of the trapezoid of the lens plate is fixedly connected with a clamping plate, and the clamping plate is connected with the turnover mechanism in an assembling way.
As a further scheme of the invention, the turnover mechanism comprises a rotating rod and a driving pipe, wherein the rotating rod is rotationally connected in the rotating groove through a rotating shaft, the driving pipe is sleeved on the outer end face of the rotating rod, an external thread is embedded on the outer end face of the rotating rod, an internal thread matched with the external thread is embedded on the inner wall of the driving pipe, and a fixing groove matched with the clamping plate is formed in the rotating rod.
As a further scheme of the invention, one end of the driving pipe attached to the rotating rod is provided with an elastic telescopic layer, one end of the telescopic layer, which is away from the driving pipe, is fixedly connected with a clamping ring, side end surfaces of the telescopic layer and the clamping ring are provided with clamping grooves, and the clamping plate is provided with clamping grooves matched with the clamping grooves.
As a further scheme of the invention, a driving fluted disc is embedded in the rotating mechanism, the edge of the driving fluted disc is attached to the rotating groove, the middle part of the driving fluted disc is fixedly connected with a driving shaft, and the driving shaft is in driving connection with a driving device.
As a further scheme of the invention, the side end surface of the driving pipe is fixedly connected with a meshing toothed plate, a positioning chute matched with the meshing toothed plate is arranged in the rotating groove, and the meshing toothed plate penetrates through the rotating groove to be meshed with the driving fluted disc.
As a further scheme of the invention, an adjusting groove is formed in the telescopic layer, the telescopic layer is made of flexible materials, a positioning rod is fixedly connected to the bottom of the adjusting groove, a sleeve joint rod is sleeved in the positioning rod, and one end of the sleeve joint rod, which is away from the positioning rod, is fixedly connected with the clamping ring.
As a further scheme of the invention, an adjusting groove is arranged in the telescopic layer, the telescopic layer is made of flexible materials, the bottom of the adjusting groove is fixedly connected with a positioning rod, a sleeve rod is sleeved in the positioning rod, and one end of the sleeve rod, which is away from the positioning rod, is fixedly connected with a clamping ring
As a further scheme of the invention, the bottom of the adjusting groove is fixedly connected with a spring, one end of the spring, which is away from the bottom of the adjusting groove, is elastically connected with the clamping ring, and the control device is rotatably connected to the upper end face of the device main body through the damping rotating shaft.
Furthermore, the sleeve connecting rods can be arranged in a plurality of groups, and the sleeve connecting rods are mutually sleeved. The adjustable length of the telescopic layer is improved.
As a further scheme of the invention, one end of the driving pipe, which is away from the rotating groove, is fixedly connected with a control ring, and one end of the control ring, which is away from the driving pipe, is rotationally clamped with the telescopic layer.
As a further scheme of the invention, the control ring comprises a control ring main body, a positioning bulge and a fixing ring, wherein the control ring main body is fixedly connected with the telescopic layer, the positioning bulge is uniformly embedded into the inner wall of the control ring main body, the fixing ring is fixedly connected with the end face of the driving pipe, the outer end face of the fixing ring is uniformly provided with a positioning column, one end of the positioning column, which is away from the fixing ring, is elastically connected with an abutting block, and the abutting block is attached to the positioning bulge.
When the invention is used, the projection display device is arranged in the middle of the rotating mechanism, different product models can be projected through presetting different display patterns and formats, the holographic lens is further covered above the projection display device, the holographic lens is in an inverted frustum shape, the projection display device can display images in a holographic projection mode by using a eupatorium phantom technology, compared with the existing display sand table, the cost is extremely low, a projection object can be adjusted according to use, the device has strong adaptability, in order to improve the convenience of the device, the holographic lens is provided with four groups of lens plates which are spliced, the lens plates are driven to rotate through the folding mechanism, so that the lens plates rotate and are attached to each other, the attaching part is provided with an inclined plane to reduce the influence on the watching at the joint, the lens plates are connected with the folding mechanism in an assembling way, the lens plates can be replaced quickly, meanwhile, the lens plates are also beneficial to the transportation and the installation of the device, and the friction and damage to the lens plates in the transportation process are avoided.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a lens plate structure of the present invention;
FIG. 3 is a schematic view of the folding mechanism of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A in accordance with the present invention;
FIG. 5 is a schematic view of a turning lever structure of the present invention;
FIG. 6 is a schematic view of the internal structure of the rotating mechanism of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6B in accordance with the present invention;
FIG. 8 is a schematic view of the drive tube structure of the present invention;
FIG. 9 is a schematic view of the telescopic layer structure of the present invention;
FIG. 10 is a schematic cross-sectional view of a control ring of the present invention.
In the figure: 1. a holographic lens; 2. a control device; 3. a rotating mechanism; 4. a device body; 5. a turnover mechanism; 6. a projection display device; 7. a lens plate; 8. an inclined surface; 9. a clamping groove; 10. a clamping plate; 11. a rotating groove; 12. a rotating lever; 13. a clamping groove; 14. a driving tube; 15. a control loop; 16. a telescoping layer; 18. a fixing groove; 19. a clamping ring; 20. positioning a chute; 21. an external thread; 22. a rotating shaft; 23. driving the fluted disc; 24. a drive shaft; 25. engaging the toothed plate; 26. sleeving a connecting rod; 27. an adjustment tank; 28. a positioning rod; 29. a spring; 30. a control ring body; 31. positioning the bulge; 32. a fixing ring; 33. an abutting block; 34. and positioning columns.
Detailed Description
Example 1
As shown in fig. 1-3, a multi-angle display device for exhibition hall comprises a device main body 4, wherein a control device 2 is arranged on the upper end surface of the device main body 4, a rotating mechanism 3 is rotatably connected in the middle of the control device 2, a projection display device 6 is embedded in the middle of the rotating mechanism 3, a holographic lens 1 is arranged on the upper end surface of the control device 2, the holographic lens 1 is in an inverted frustum shape, the holographic lens 1 comprises at least three groups of lens plates 7 which are mutually spliced, an inclined surface 8 is arranged at the joint of the lens plates 7, a rotating groove 11 is formed in the side end surface of the control device 2, a driving lens plate 7 rotating turnover mechanism 5 is arranged in the rotating groove 11, and the lens plates 7 are connected with the turnover mechanism 5 in an assembled mode.
During the use, through installing projection display device 6 in the middle part of slewing mechanism 3, but through presetting different display pattern and format projection different product models, and further cover in projection display device 6's top and be equipped with holographic lens 1, holographic lens 1 is the frustum form of inversion, utilize the pecker phantom technique can present projection display device 6 demonstration image with holographic projection mode, compare in present show sand table with extremely low costs, and the projection object can be adjusted according to the use, device adaptability is strong, and for improving the convenience of device, holographic lens 1 is equipped with four groups lens board 7 concatenation and becomes, drive rotation through folding mechanism 5 for lens board 7 rotates each other and laminating, the laminating department is equipped with inclined plane 8 and reduces the influence of seam department to watching, and lens board 7 is connected with folding mechanism 5 assembly type, make lens board 7 can realize quick replacement, thereby carry out nimble adjustment to projected height and size, also be favorable to the device transportation and installation after lens board 7 is demolishd simultaneously, avoid lens board 7's in the transportation to friction and damage.
Example two
On the basis of the first embodiment, as shown in fig. 1-3 and 5, the section of the lens plate 7 is trapezoid, the tip of the trapezoid of the lens plate 7 is fixedly connected with a clamping plate 10, and the clamping plate 10 is connected with the turnover mechanism 5 in an assembling manner.
As shown in fig. 1-3 and 5, the turnover mechanism 5 comprises a rotating rod 12 and a driving tube 14, the rotating rod 12 is rotatably connected in the rotating groove 11 through a rotating shaft 22, the driving tube 14 is sleeved on the outer end face of the rotating rod 12, an external thread 21 is embedded on the outer end face of the rotating rod 12, an internal thread matched with the external thread 21 is embedded on the inner wall of the driving tube 14, and a fixing groove 18 matched with the clamping plate 10 is formed in the rotating rod 12.
During the use, can control the dwang 12 through the inside drive tube 14 of slip rotation groove 11 and rotate under the effect of external screw thread 21, and because dwang 12 passes through fixed slot 18 and joint board 10 joint to make fixed slot 18 drive joint board 10 rotate, make four group lens board 7 laminating each other, finally assemble into holographic lens 1 device easy operation, it is convenient to use, and lens board 7 can dismantle alone and change, device adaptability is strong.
As shown in fig. 1-5, an elastic telescopic layer 16 is installed at one end of the driving tube 14, which is attached to the rotating rod 12, a clamping ring 19 is fixedly connected to one end of the telescopic layer 16, which is away from the driving tube 14, a clamping groove 13 is formed in the side end surfaces of the telescopic layer 16 and the clamping ring 19, and a clamping groove 9 matched with the clamping groove 13 is formed in the clamping plate 10.
During the use, the joint ring 19 deviates from the one end and the joint board 10 butt of flexible layer 16, along with the removal of drive pipe 14 will constantly compress flexible layer 16, when lens board 7 rotates suitable position, joint groove 13 and joint groove 9 are corresponding this moment, under the elasticity effect of flexible layer 16, joint ring 19 slides to the side face of joint board 10 and carries out auxiliary fixation to joint board 10, thereby avoid the terminal gravity of lens board 7 higher, lead to the problem of joint board 10 buckling deformation easily, carry out auxiliary positioning to lens board 7 through joint ring 19, and joint ring 19 does not influence the concatenation process of lens board 7, just carry out auxiliary positioning to lens board 7 when lens board 7 splices suitable position and reduce the load of dwang 12 and joint board 10, the stability of device is improved.
As shown in fig. 6-7, a driving fluted disc 23 is embedded in the rotating mechanism 3, the edge of the driving fluted disc 23 is attached to the rotating groove 11, a driving shaft 24 is fixedly connected to the middle part of the driving fluted disc 23, and the driving shaft 24 is in driving connection with a driving device.
In use, the driving fluted disc 23 is driven to rotate by the driving shaft 24, and the driving device can be a motor, an engine or other rotary driving mechanism.
As shown in fig. 6-8, the side end surface of the driving tube 14 is fixedly connected with a meshing toothed plate 25, a positioning sliding groove 20 matched with the meshing toothed plate 25 is formed in the rotating groove 11, and the meshing toothed plate 25 penetrates through the rotating groove 11 to be meshed with the driving fluted disc 23.
During the use, make the meshing fluted disc 23 through drive shaft 24 rotation drive fluted disc 25 drive pipe 14 at the surface lateral shifting of dwang 12 to drive dwang 12 produces the rotation, drives lens board 7 and makes it closed, and meshes with meshing fluted disc 25 through drive fluted disc 23, make the removal stroke of drive pipe 14 have high uniformity, thereby make the rotation angle high uniformity of lens board 7, and then make the assembly precision of lens board 7 effectively improve, effectively improve the reliability of device, and drive through drive fluted disc 23, the device convenience is extremely strong.
As shown in fig. 8-9, an adjusting groove 27 is formed in the telescopic layer 16, the telescopic layer 16 is made of flexible materials, a positioning rod 28 is fixedly connected to the bottom of the adjusting groove 27, a sleeve rod 26 is sleeved in the positioning rod 28, and one end, away from the positioning rod 28, of the sleeve rod 26 is fixedly connected with the clamping ring 19.
As shown in fig. 9, a spring 29 is fixedly connected to the bottom of the adjusting groove 27, one end of the spring 29 away from the bottom of the adjusting groove 27 is elastically connected to the clamping ring 19, and the control device 2 is rotatably connected to the upper end surface of the device body 4 through a damping rotating shaft.
Further, a plurality of groups of the sleeve connection rods 26 can be arranged, and the sleeve connection rods 26 are mutually sleeved. The adjustable length of the telescoping layer 16 is increased.
When in use, the position of the clamping ring 19 can be adjusted by sleeving the sleeving connection rod 26 and the positioning rod 28, the spring 29 is arranged in the adjusting groove 27, the clamping ring 19 is elastically connected with the driving pipe 14, the clamping ring 19 is elastically clamped with the clamping plate 10 by the elasticity of the spring 29, the telescopic layer 16 is further arranged, the telescopic layer 16 can seal the adjusting groove 27 by adopting rubber or a film and the like, sundries are prevented from falling into the adjusting groove 27 to influence the expansion of the clamping ring 19, the sleeving connection of the sleeving connection rod 26 and the positioning rod 28 further can effectively support the clamping ring 19 after the clamping ring 19 is clamped with the clamping plate 10, the positions of the clamping ring 19 and the clamping plate 10 are fixed, the fixing effect of the device on the clamping plate 10 is improved, after the clamping ring 19 is clamped with the clamping plate 10, the driving pipe 14 and the rotating rod 12 are locked and cannot move, the driving fluted disc 23 is further locked relative to the meshing toothed plate 25, the driving control device 2 is driven to synchronously rotate along with the rotation of the driving fluted disc 23, the rotating mechanism 3 and the holographic lens 1 are relatively static, the projected image inside the holographic lens 1 tends to be stable, and the holographic lens 1 and the control device 2 are integrally rotated while the holographic lens 1 and the rotating mechanism 3 are relatively static, so that the holographic image rotates along with the holographic lens, and therefore a required product is displayed in a multi-angle mode, and the device has an excellent popularization effect.
As shown in fig. 3, a control ring 15 is fixedly connected to one end of the driving tube 14 away from the rotating groove 11, and one end of the control ring 15 away from the driving tube 14 is rotationally clamped with the telescopic layer 16.
As shown in fig. 1-3 and 10, the control ring 15 includes a control ring main body 30, a positioning protrusion 31 and a fixing ring 32, the control ring main body 30 is fixedly connected with the telescopic layer 16, the positioning protrusion 31 is uniformly embedded in the inner wall of the control ring main body 30, the fixing ring 32 is fixedly connected with the end face of the driving tube 14, a positioning column 34 is uniformly arranged on the outer end face of the fixing ring 32, one end, deviating from the fixing ring 32, of the positioning column 34 is elastically connected with an abutting block 33, and the abutting block 33 is attached to the positioning protrusion 31.
During the use, because the size of lens board 7 will influence its turned angle, and then need adjust the rotation stroke of lens board 7 according to needs, through being equipped with control ring 15, control ring 15 rotates the joint to flexible layer 16, wherein locating lever 28 links to each other with control ring main part 30 is fixed, control ring main part 30 inner wall is equipped with location arch 31, location arch 31 is through the laminating elasticity joint with the block 33 that supports, and then make flexible layer 16 and joint ring 19 rotatable regulation relevant position, through the adaptation of rotating joint ring 19 through joint groove 13 and joint board 10, can control the rotation stroke of lens board 7, and then control and regulate and control the position of lens board 7, make four groups lens board 7 can synchronous rotation appointed stroke, provide the assembly precision between the lens board 7.
Working principle: the projection display device 6 is arranged in the middle of the rotating mechanism 3, different product models can be projected through presetting different display patterns and formats, the holographic lens 1 is further covered above the projection display device 6, the holographic lens 1 is in an inverted frustum shape, the image displayed by the projection display device 6 can be presented in a holographic projection mode by using a Peltier phantom technology, compared with the existing display sand table, the cost is extremely low, the projection object can be adjusted according to the use, the device has strong adaptability, in order to improve the convenience of the device, the holographic lens 1 is provided with four groups of lens plates 7 which are spliced, the lens plates 7 are driven to rotate through the folding mechanism 5, the lens plates 7 are mutually rotated and attached, the attaching part is provided with an inclined plane 8 to reduce the influence of the joint on the viewing, the lens plates 7 are connected with the folding mechanism 5 in an assembling way, the lens plates 7 can be replaced quickly, the projection height and the projection size are flexibly adjusted, meanwhile, the lens plate 7 is also favorable for device transportation and installation after being dismantled, the friction and damage of the lens plate 7 in the transportation process are avoided, the rotating rod 12 can be controlled to rotate under the action of the external screw thread 21 through the driving tube 14 in the sliding rotating groove 11, and the fixing groove 18 drives the clamping plate 10 to rotate due to the clamping connection of the rotating rod 12 with the clamping plate 10 through the fixing groove 18, so that the four groups of lens plates 7 are mutually attached, the holographic lens 1 is finally assembled, the device is easy to operate and convenient to use, the lens plate 7 can be independently disassembled and replaced, the device has strong adaptability, one end of the clamping ring 19, deviating from the telescopic layer 16, is abutted against the clamping plate 10, the telescopic layer 16 is continuously compressed along with the movement of the driving tube 14, when the lens plate 7 rotates to a proper position, the clamping groove 13 corresponds to the clamping groove 9 at the moment, under the elastic force of the telescopic layer 16, the clamping ring 19 slides to the side end face of the clamping plate 10 to assist in fixing the clamping plate 10, so that the problem that the clamping plate 10 is easy to bend and deform due to higher gravity at the tail end of the lens plate 7 is avoided, the lens plate 7 is assisted in positioning through the clamping ring 19, the clamping ring 19 does not influence the splicing process of the lens plate 7, when the lens plate 7 is spliced to a proper position, the lens plate 7 is assisted in positioning, the load of the rotating rod 12 and the clamping plate 10 is reduced, the stability of the device is improved, the driving device drives the fluted disc 23 to rotate through the driving shaft 24, the driving device can selectively use a motor, an engine and other rotation driving mechanisms, the fluted disc 23 is driven to rotate through the driving shaft 24 so that the meshing fluted disc 25 drives the driving tube 14 to transversely move on the surface of the rotating rod 12, the rotating rod 12 is driven to rotate, the lens plate 7 is driven to be closed, and the driving fluted disc 23 is meshed with the meshing toothed plate 25, so that the moving stroke of the driving tube 14 has high consistency, the rotating angle of the lens plate 7 is high consistent, the assembly precision of the lens plate 7 is further improved effectively, the reliability of the device is improved effectively, the driving fluted disc 23 is used for driving, the convenience of the device is extremely high, the position of the clamping ring 19 can be adjusted by sleeving the sleeving connecting rod 26 and the positioning rod 28, a spring 29 is arranged in the adjusting groove 27, the clamping ring 19 is elastically connected with the driving tube 14, the clamping ring 19 is elastically clamped with the clamping plate 10 by the elasticity of the spring 29, the telescopic layer 16 is further provided, the telescopic layer 16 can be sealed by adopting rubber or a film and the like as the adjusting groove 27, the sundries are prevented from falling into the adjusting groove 27 to influence the expansion of the clamping ring 19, the sleeving connecting rod 26 and the positioning rod 28 are further sleeved, the clamping ring 19 can be effectively supported after being clamped with the clamping plate 10, the clamping ring 19 and the clamping plate 10 are fixed, the fixing effect of the device on the clamping plate 10 is improved, after the clamping ring 19 is clamped with the clamping plate 10, the driving pipe 14 and the rotating rod 12 are locked and can not move, the driving fluted disc 23 is further locked relative to the meshing fluted disc 25, the driving fluted disc 23 rotates synchronously, the rotating mechanism 3 and the holographic lens 1 are relatively static, the projected image inside the holographic lens 1 tends to be stable, the holographic lens 1 and the rotating mechanism 3 are relatively static, the holographic lens 1 and the whole control device 2 rotate, the holographic image rotates along with the rotating mechanism, and therefore the required product is displayed in a multi-angle mode, have splendid popularization effect, because the size of lens board 7 will influence its turned angle, and then need adjust the rotation stroke of lens board 7 according to needs, through being equipped with control ring 15, control ring 15 rotates the joint to flexible layer 16, wherein locating lever 28 and control ring main part 30 are fixed continuous, control ring main part 30 inner wall is equipped with location arch 31, location arch 31 is through the laminating elasticity joint with butt piece 33, and then make flexible layer 16 and joint ring 19 rotatable regulation relevant position, through the adaptation of rotating joint ring 19 through joint groove 13 and joint board 10, can control the rotation stroke of lens board 7, and then control and regulate and control the position of lens board 7, make four groups lens board 7 can rotate the appointed stroke in step, provide the assembly precision between the lens board 7.
Claims (7)
1. Multi-angle display device is used in exhibition hall, including the device main part, its characterized in that: the device comprises a device body, and is characterized in that a control device is arranged on the upper end face of the device body, a rotating mechanism is rotationally connected to the middle part of the control device, a projection display device is embedded in the middle part of the rotating mechanism, a holographic lens is arranged on the upper end face of the control device, the holographic lens is in an inverted frustum shape and comprises at least three groups of lens plates which are mutually spliced, an inclined face is arranged at the joint of the lens plates, a rotating groove is formed in the side end face of the control device, a turnover mechanism for driving the lens plates to rotate is arranged in the rotating groove, and the lens plates are connected with the turnover mechanism in an assembling mode;
the turnover mechanism comprises a rotating rod and a driving tube, the rotating rod is rotationally connected inside the rotating groove through a rotating shaft, the driving tube is sleeved on the outer end face of the rotating rod, an external thread is embedded on the outer end face of the rotating rod, an internal thread matched with the external thread is embedded on the inner wall of the driving tube, and a fixing groove matched with the clamping plate is formed in the rotating rod;
an elastic telescopic layer is arranged at one end of the driving pipe, which is attached to the rotating rod, a clamping ring is fixedly connected to one end of the telescopic layer, which is away from the driving pipe, a clamping groove is formed in the side end faces of the telescopic layer and the clamping ring, and a clamping groove matched with the clamping ring is formed in the clamping plate;
the lens board cross-section is trapezoidal, the trapezoidal pointed end fixedly connected with joint board of lens board, joint board and turn over the assembled connection of rolling over a mechanism.
2. The multi-angle display device for a exhibition hall according to claim 1, wherein: the inside of slewing mechanism inlays and is equipped with the drive fluted disc, drive fluted disc edge and the laminating of slewing groove set up, the middle part fixedly connected with drive shaft of drive fluted disc, the drive shaft drive is connected with drive arrangement.
3. The multi-angle display device for a exhibition hall according to claim 2, wherein: the side end face of the driving pipe is fixedly connected with a meshing toothed plate, a positioning chute matched with the meshing toothed plate is formed in the rotating groove, and the meshing toothed plate penetrates through the rotating groove to be meshed with the driving fluted disc.
4. The multi-angle display device for a exhibition hall according to claim 1, wherein: the inside of flexible layer is equipped with the adjustment tank, flexible material is adopted to flexible layer, adjustment tank bottom fixedly connected with locating lever, the inside bell and spigot joint pole that has cup jointed of locating lever, the one end that the bell and spigot joint pole deviates from the locating lever links to each other with the joint ring is fixed.
5. The multi-angle display device for a exhibition hall according to claim 4, wherein: the bottom fixedly connected with spring of adjustment tank, the one end that the spring deviates from adjustment tank bottom links to each other with the joint ring elasticity, just controlling means passes through the damping pivot and rotates the up end of connection at the device main part.
6. The multi-angle display device for a exhibition hall according to claim 1, wherein: one end of the driving pipe deviating from the rotating groove is fixedly connected with a control ring, and one end of the control ring deviating from the driving pipe is rotationally clamped with the telescopic layer.
7. The multi-angle display device for a exhibition hall according to claim 6, wherein: the control ring comprises a control ring main body, a positioning bulge and a fixing ring, wherein the control ring main body is fixedly connected with the telescopic layer, the positioning bulge is uniformly embedded in the inner wall of the control ring main body, the fixing ring is fixedly connected with the end face of the driving pipe, the outer end face of the fixing ring is uniformly provided with a positioning column, one end, deviating from the fixing ring, of the positioning column is elastically connected with an abutting block, and the abutting block is attached to the positioning bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210603864.7A CN115061347B (en) | 2022-05-30 | 2022-05-30 | Multi-angle display device for exhibition hall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210603864.7A CN115061347B (en) | 2022-05-30 | 2022-05-30 | Multi-angle display device for exhibition hall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115061347A CN115061347A (en) | 2022-09-16 |
| CN115061347B true CN115061347B (en) | 2023-04-21 |
Family
ID=83198595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210603864.7A Active CN115061347B (en) | 2022-05-30 | 2022-05-30 | Multi-angle display device for exhibition hall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115061347B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203982070U (en) * | 2014-07-10 | 2014-12-03 | 厦门理工学院 | Holographic projector that can automatic lifting |
| CN206115122U (en) * | 2016-08-24 | 2017-04-19 | 山东祈锦光电科技有限公司 | Holographically projected system |
| CN107132748B (en) * | 2017-06-06 | 2019-07-30 | 辛小英 | A kind of showcase hologram display device based on optical interference and diffraction |
| CN108535991A (en) * | 2018-04-21 | 2018-09-14 | 芜湖威灵数码科技有限公司 | A kind of holographic projector |
| CN209000500U (en) * | 2018-11-28 | 2019-06-18 | 深圳市禾讯传媒有限公司 | A kind of line holographic projections showcase shown with multi-angle |
| CN210052014U (en) * | 2019-06-28 | 2020-02-11 | 广州市彩诚电子科技有限公司 | 360-degree holographic projection device |
| CN112230501B (en) * | 2020-10-20 | 2022-04-12 | 四川汇聚鑫科技有限公司 | 360-degree holographic projection device |
-
2022
- 2022-05-30 CN CN202210603864.7A patent/CN115061347B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN115061347A (en) | 2022-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101738695B (en) | Diffuser driving device and projection-type image display apparatus | |
| US6966657B2 (en) | Projection lens fixation and adjustment mechanism | |
| CN115061347B (en) | Multi-angle display device for exhibition hall | |
| CN109725479A (en) | Projector and lens module | |
| CN102193182A (en) | Moveable reflector laser collimator, moveable reflector target surface sensor and laser collimating method thereof | |
| CN109556516B (en) | Structured light experiment platform of multi-camera multi-projector | |
| CN207821390U (en) | A kind of multimedia platform for network education | |
| JP2003202479A (en) | Lens barrel structure | |
| US20050259226A1 (en) | Methods and apparatuses for presenting an image | |
| JPH02215270A (en) | Image regenerator | |
| CN106123925B (en) | A kind of focal plane adjustment mechanism for Dynamic Star simulator star chart display device | |
| WO2010109825A1 (en) | Actuator, drive device, lens unit, image-capturing device | |
| KR200294451Y1 (en) | project-lens apparatus for projector | |
| CN2624244Y (en) | Six-axised adjusting frame | |
| KR20130009936A (en) | Camera and image device which are controlled by mirror cranking | |
| CN113009686B (en) | Quick reflector device | |
| CN203495467U (en) | Positioning mechanism for assembling corrugated web plate | |
| CN215791806U (en) | Calibration plate of laser 3D printer | |
| CN211014962U (en) | Imaging equipment capable of improving imaging information quantity of photosensitive film | |
| CN220397110U (en) | Control panel | |
| CN220526558U (en) | Live-action three-dimensional model display device | |
| CN209370768U (en) | One kind is from dynamic triaxial stop-motion animation shooting carrying platform | |
| CN215068660U (en) | Multi-functional projecting apparatus for english teaching | |
| CN209215822U (en) | A kind of rubbing device for TFT liquid crystal display substrate alignment films | |
| LU501805B1 (en) | 3d holographic projection display device for environmental design |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room a-3692, building 3, No. 20, Yong'an Road, Shilong Economic Development Zone, Mentougou District, Beijing 102300 Patentee after: Beijing Bizhong Culture Technology Industry Group Co.,Ltd. Address before: Room a-3692, building 3, No. 20, Yong'an Road, Shilong Economic Development Zone, Mentougou District, Beijing 102300 Patentee before: Beijing Bizhong Exhibition Co.,Ltd. |