CN218720253U

CN218720253U - Object 3D holographic projector based on human-computer interaction

Info

Publication number: CN218720253U
Application number: CN202222340049.4U
Authority: CN
Inventors: 周岳龙; 邓海华; 周浪
Original assignee: Shenzhen Yake Wenbo Construction Development Co ltd
Current assignee: Shenzhen Yake Wenbo Construction Development Co ltd
Priority date: 2022-09-03
Filing date: 2022-09-03
Publication date: 2023-03-24
Anticipated expiration: 2032-09-03

Abstract

The utility model relates to a projecting apparatus technical field specifically is an object 3D holographically projected appearance based on human-computer interaction, which comprises a base, the top of base is provided with fixed case, the top of fixed case is rotated through the revolving platform and is connected with the supporting shoe, the top of supporting shoe is rotated through the damping axle and is connected with the casing, the inner chamber of casing sets up the fishing and has lifting unit, lifting unit's top is provided with the lifter plate, the top of lifter plate is provided with the projecting apparatus, the top of projecting apparatus is connected with the protective cover through the bracing piece. This object 3D holographically projected appearance based on human-computer interaction passes through mutually supporting between casing and the protective cover, can realize carrying out the purpose of protecting to the projecting apparatus, prevents that the condition that its outside adheres to a large amount of dusts from appearing after the projecting apparatus does not use for a long time, reduces the clean number of times to the projecting apparatus, through lifting unit's setting, can make the projecting apparatus stretch out the inner chamber of casing, and then the projecting apparatus of can being convenient for carries out the projection use.

Description

Object 3D holographic projector based on human-computer interaction

Technical Field

The utility model relates to a projecting apparatus technical field specifically is a holographic projecting apparatus of object 3D based on human-computer interaction.

Background

A projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals. Projectors are widely applied to families, offices, schools and entertainment places, and different types such as CRT, LCD, DLP, 3LCD and the like exist according to different working modes.

The 3D holographic projector based on human-computer interaction can be used in exhibition halls such as museums, science and technology museums, enterprise exhibition halls and experience museums to more visually display the displayed content, so that the viewers can better experience the displayed object or content

However, although the projection apparatus in the prior art has functions such as interaction in an actual use process, the projection apparatus does not have a structure for protecting the projector in the actual use process, a large amount of dust adheres to the exterior of the projector when the projection apparatus is not used, and the projector needs to be cleaned frequently, so that the object 3D holographic projector based on human-computer interaction is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an object 3D holographic projector based on human-computer interaction to solve the problem that proposes in the above-mentioned background art. In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a holographic projecting apparatus of object 3D based on human-computer interaction, includes the base, the top of base is provided with fixed case, the top of fixed case is rotated through the revolving platform and is connected with the supporting shoe, the top of supporting shoe is rotated through the damping axle and is connected with the casing, the inner chamber of casing sets up the fishing and has lifting unit, lifting unit's top is provided with the lifter plate, the top of lifter plate is provided with the projecting apparatus, the top of projecting apparatus is connected with the protective cover through the bracing piece, the outer wall of protective cover all around with the inner wall of casing in close contact with all around, the inner chamber of fixed case is provided with mutual subassembly.

Preferably, mutual subassembly is including touch display screen, controller and speaker, the fixed front end of embedding at fixed case of touch display screen, the controller sets up the inner chamber at fixed case, the fixed top of embedding at fixed case of speaker, last camera and the microphone of being provided with of touch display screen, speaker and touch display screen all with controller electric connection, controller and projecting apparatus electric connection.

Preferably, the bottom of fixed case is provided with the wireless module of charging, the inner chamber of fixed case is provided with the battery, battery and projecting apparatus, controller, touch display screen, speaker and the equal electric connection of wireless module of charging.

Preferably, the lifting assembly is including motor, lead screw, slider, spacing subassembly, fixing base, connecting rod and guide arm, four the guide arm all sets up the inner chamber at the casing, lifter plate slidable cup joints the outer wall at four guide arms, the motor sets up the inner chamber right side at the casing, the one end of lead screw is passed through the bearing and is rotated the inner chamber left side of connecting at the casing, the other end of lead screw and the output fixed connection of motor, two sliders are the spiro union respectively in the outer wall left and right sides of lead screw, spacing subassembly sets up the inner chamber bottom at the casing, the top left and right sides of spacing subassembly is connected with the bottom of two sliders respectively, the fixing base sets up the bottom at the lifter plate, two the one end of connecting rod articulates respectively on the top of two sliders, two the other end of connecting rod articulates respectively in the bottom left and right sides of fixing base, motor and battery and controller electric connection.

Preferably, a top plate is arranged at the top end of each guide rod.

Preferably, the limiting assembly comprises a limiting groove and a limiting block, the limiting groove is formed in the bottom end of the inner cavity of the casing, the limiting block is embedded into the inner cavity of the limiting groove in a sliding mode, one end of the limiting block can slide in the inner cavity, and the other end of the limiting block is connected with the two sliding blocks respectively.

Preferably, the threads on the left side and the right side of the outer wall of the screw rod are oppositely arranged.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the arrangement of the interaction assembly, man-machine interaction can be realized, the projector can be conveniently controlled, the attention of a user can be effectively attracted, and the attention of the user can be attracted by the content displayed by the projector as much as possible;

2. through mutually supporting between casing and the protective cover, can realize carrying out the purpose of protecting to the projecting apparatus, prevent that its outside attached to the condition of a large amount of dusts from appearing after the projecting apparatus does not use for a long time, reduce the clean number of times to the projecting apparatus, through lifting unit's setting, can make the projecting apparatus stretch out the inner chamber of casing, and then the projecting apparatus of can being convenient for carries out the projection use.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a front sectional view of the housing of the present invention;

FIG. 3 is a front sectional view of the fixing box of the present invention;

fig. 4 is a schematic structural view of the lifting plate of the present invention.

In the figure: 1. a base; 2. a fixed box; 3. a support block; 4. a housing; 5. a protective cover; 6. a lifting plate; 7. a projector; 8. a touch display screen; 9. a controller; 10. a storage battery; 11. a wireless charging module; 12. a speaker; 13. a guide bar; 14. a top plate; 15. a motor; 16. a screw rod; 17. a fixed seat; 18. a slider; 19. a connecting rod; 20. a limiting groove; 21. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an object 3D holographic projector based on human-computer interaction, which comprises a base 1, the top of base 1 is provided with fixed case 2, the top of fixed case 2 is rotated through the revolving platform and is connected with supporting shoe 3, the top of supporting shoe 3 is rotated through the damping axle and is connected with casing 4, the inner chamber of casing 4 sets up the fishing and has lifting unit, lifting unit's top is provided with lifter plate 6, lifter plate 6's top is provided with projecting apparatus 7, the top of projecting apparatus 7 is connected with protective cover 5 through the bracing piece, the outer wall of protective cover 5 is all around with the inner wall of casing 4 in close contact with all around, the inner chamber of fixed case 2 is provided with mutual subassembly, through the setting of mutual subassembly, can realize human-computer interaction, be convenient for control projecting apparatus 7, still effectual attraction user's attention, make user's attention can be as much as far as possible by the content attraction that projecting apparatus 7 demonstrates, through the mutual cooperation between casing 4 and the protective cover 5, can realize the purpose of protecting projecting apparatus 7, prevent that projecting apparatus 7 from appearing in its outside condition that adheres to a large amount of dust after long-time not using, reduce the cleaning number of projecting apparatus 7, and then, thereby the inner chamber of projecting apparatus 7 that can make.

In this embodiment, mutual subassembly is including touch display screen 8, controller 9 and speaker 12, and touch display screen 8 is fixed the embedded front end at fixed case 2, and controller 9 sets up the inner chamber at fixed case 2, and speaker 12 is fixed the embedded top at fixed case 2, is provided with camera and microphone on the touch display screen 8, speaker 12 and touch display screen 8 all with controller 9 electric connection,

controller

9 and 7 electric connection of projecting apparatus, when carrying out the interaction, through touch display screen 8's setting, can be convenient for carry out human-computer interaction, make things convenient for video exchange, lead to speaker 12's setting, can carry out the broadcast of audio frequency.

In this embodiment, the bottom of fixed case 2 is provided with wireless charging module 11, and the inner chamber of fixed case 2 is provided with battery 10, battery 10 and projecting apparatus 7, controller 9, touch display screen 8, speaker 12 and the equal electric connection of wireless charging module 11, through the setting of wireless charging module 11, can be convenient for charge battery 10.

In this embodiment, the lifting assembly includes a motor 15, a lead screw 16, a slider 18, a limiting assembly, a fixing seat 17, a connecting rod 19 and a guide rod 13, four guide rods 13 are all disposed in an inner cavity of the housing 4, the lifting plate 6 is slidably sleeved on outer walls of the four guide rods 13, the motor 15 is disposed on the right side of the inner cavity of the housing 4, one end of the lead screw 16 is rotatably connected to the left side of the inner cavity of the housing 4 through a bearing, the other end of the lead screw 16 is fixedly connected to an output end of the motor 15, the two sliders 18 are respectively screwed on the left and right sides of the outer wall of the lead screw 16, the limiting assembly is disposed at the bottom end of the inner cavity of the housing 4, the left and right sides of the top end of the limiting assembly are respectively connected to bottom ends of the two sliders 18, the other ends of the two connecting rods 19 are respectively hinged on the left and right sides of the bottom end of the fixing seat 17, the motor 15 is electrically connected to the storage battery 10 and the controller 9, the motor 15 is started, the motor 15 drives the lead screw 16 to rotate, and further causes the threads opposite to generate relative rotation force for causing the two sliders 18 to slide under the limiting groove 20 and the projection instrument 7, thereby causing the projection to be capable of the projection to push the projection instrument 7 to slide downwards, and to slide along the inner cavity of the projection instrument 7, and to be capable of the projection projector 7, and to be capable of the projection instrument.

In this embodiment, the top end of each guide rod 13 is provided with a top plate 14, and the arrangement of the top plates 14 can prevent the lifting plate 6 from separating from the outer wall of the guide rod 13 during sliding, so that the stability of the lifting assembly is improved.

In this embodiment, spacing subassembly includes spacing groove 20 and stopper 21, and spacing groove 20 sets up in the inner chamber bottom of casing 4, and the equal slidable of one end of two stoppers 21 inlays at the inner chamber of spacing groove 20, and the other end of two stoppers 21 is connected with two sliders 18 respectively, and under the interact between spacing groove 20 and stopper 21, slider 18 follows lead screw 16 rotatory when can preventing lead screw 16 from rotating, has improved lifting unit's stability.

In this embodiment, the threads on the left and right sides of the outer wall of the screw rod 16 are oppositely disposed, so that the screw rod 16 generates relative thread rotating force on the left and right sides of the outer wall thereof when rotating, and the two sliders 18 can slide relatively at the same time.

The utility model discloses a use method and advantage: when in use, the working process is as follows:

when the portable wireless charger is not used for a long time, the portable wireless charger can achieve the purpose of protecting the projector 7 through the mutual matching between the machine shell 4 and the protective cover 5, the situation that a large amount of dust is attached to the outer portion of the projector 7 after the projector 7 is not used for a long time is prevented, the cleaning times of the projector 7 are reduced, the portable wireless charger can move to a proper position when the portable wireless charger is used, the motor 15 is started, the motor 15 drives the screw rod 16 to rotate, opposite threads on the left side and the right side of the outer wall of the screw rod 16 generate opposite thread rotating forces, the two sliding blocks 18 slide towards the middle of the screw rod 16 under the limiting effects of the limiting grooves 20 and the limiting blocks 21, the two connecting rods 19 push the fixing seat 17, the lifting plate 6 and the projector 7 to slide upwards along straight lines under the limiting effects of the four guide rods 13, the projector 7 drives the protective cover 5 to slide upwards, the projector 7 extends out of the inner cavity of the machine shell 4, the content to be displayed can be displayed in a projecting mode, when the interaction is carried out, man-machine interaction can be conveniently carried out, the human-machine interaction through the setting of the loudspeaker 12, the charging module 11 can be conveniently carried out, and the charging of the storage battery 10 can be conveniently carried out.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The skilled worker in this industry should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only the preferred embodiments of the present invention, and does not limit the present invention, without departing from the spirit and scope of the present invention, the present invention can also have various changes and improvements, and these changes and improvements all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A3D holographic projector for an object based on human-computer interaction comprises a base (1), and is characterized in that: the top of base (1) is provided with fixed case (2), the top of fixed case (2) is rotated through the revolving platform and is connected with supporting shoe (3), the top of supporting shoe (3) is rotated through the damping axle and is connected with casing (4), the inner chamber of casing (4) sets up the fishing and has lifting unit, lifting unit's top is provided with lifter plate (6), the top of lifter plate (6) is provided with projecting apparatus (7), the top of projecting apparatus (7) is connected with protective cover (5) through the bracing piece, the outer wall of protective cover (5) all around with the inner wall of casing (4) in close contact with all around, the inner chamber of fixed case (2) is provided with mutual subassembly.

2. The human-computer interaction based 3D holographic projector of claim 1, wherein: mutual subassembly is including touch display screen (8), controller (9) and speaker (12), touch display screen (8) are fixed embedded at the front end of fixed case (2), controller (9) set up the inner chamber at fixed case (2), the fixed embedded top of fixing case (2) in speaker (12), be provided with camera and microphone on touch display screen (8), speaker (12) and touch display screen (8) all with controller (9) electric connection, controller (9) and projecting apparatus (7) electric connection.

3. The human-computer interaction based 3D holographic projector of claim 1, wherein: the bottom of fixed case (2) is provided with wireless module (11) that charges, the inner chamber of fixed case (2) is provided with battery (10), battery (10) and projecting apparatus (7), controller (9), touch display screen (8), speaker (12) and the equal electric connection of wireless module (11) that charges.

4. The human-computer interaction based 3D holographic projector of claim 1, wherein: lifting unit is including motor (15), lead screw (16), slider (18), spacing subassembly, fixing base (17), connecting rod (19) and guide arm (13), four guide arm (13) all set up the inner chamber in casing (4), lifter plate (6) slidable cup joints the outer wall at four guide arm (13), motor (15) set up the inner chamber right side at casing (4), the inner chamber left side at casing (4) is passed through in the one end of lead screw (16), the other end and the output fixed connection of motor (15) of lead screw (16), the outer wall left and right sides at lead screw (16) are do not screwed on two sliders (18), spacing subassembly sets up the inner chamber bottom in casing (4), the top left and right sides of spacing subassembly is connected with the bottom of two sliders (18) respectively, fixing base (17) set up the bottom of lifter plate (6), two the one end of connecting rod (19) articulates respectively on the top of two sliders (18), two the other end of connecting rod (19) articulates respectively the left and right sides of fixing base (17), motor (15) and battery (9) and electric connection ware (10).

5. The human-computer interaction based object 3D holographic projector according to claim 4, characterized in that: the top end of each guide rod (13) is provided with a top plate (14).

6. The human-computer interaction based object 3D holographic projector according to claim 4, characterized in that: the limiting assembly comprises a limiting groove (20) and a limiting block (21), the limiting groove (20) is arranged at the bottom end of the inner cavity of the casing (4), the limiting block (21) is embedded into the inner cavity of the limiting groove (20) in a slidable mode, and the limiting block (21) is arranged at the other end of the limiting block (21) and connected with the two sliding blocks (18) respectively.

7. The human-computer interaction based object 3D holographic projector according to claim 4, characterized in that: the left and right threads of the outer wall of the screw rod (16) are oppositely arranged.