CN220061363U

CN220061363U - Interactive multimedia projection device

Info

Publication number: CN220061363U
Application number: CN202321092094.0U
Authority: CN
Inventors: 孟凯慧
Original assignee: Suzhou Yuanqi Cultural Technology Co ltd
Current assignee: Suzhou Yuanqi Cultural Technology Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-11-21
Anticipated expiration: 2033-05-09

Abstract

The utility model relates to an interactive multimedia projection device, which comprises a projector main body, wherein the front end of the projector main body is provided with a lens, the top of the projector main body is connected with a mounting plate through bolt disassembly, a footstock is arranged above the mounting plate, the lower surface of the footstock is provided with a mounting groove, a clamping block is inserted in the mounting groove, the bottom end of the clamping block is fixedly connected with the center of the upper surface of the mounting plate, clamping rods are connected with the left side and the right side of the inside of the footstock in a penetrating way, and clamping grooves are formed in the left side and the right side of the clamping block.

Description

Interactive multimedia projection device

Technical Field

The utility model relates to the technical field of multimedia, in particular to a projection device for interactive multimedia.

Background

The projector, also called projector, is a device capable of projecting images or videos onto a curtain, and can play corresponding video signals by being connected with a computer, VCD, DVD, BD, a game machine, DV and the like through different interfaces, and the multimedia interaction projector is a multimedia interaction device capable of realizing man-machine interaction. The existing multimedia interaction projector still has some defects when in use: when the existing multimedia interactive projector is installed, the existing multimedia interactive projector is generally fixedly connected through screw screwing, and the connection mode is very troublesome to operate.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a projection device for interactive multimedia, which solves the problems in the background art.

In order to solve the technical problem, according to one aspect of the utility model, the utility model more specifically relates to an interactive multimedia projection device, which comprises a projector main body, the front end of the projector main body is provided with a lens, the top of the projector main body is connected with a mounting plate through bolt disassembly, a footstock is arranged above the mounting plate, the lower surface of the footstock is provided with a mounting groove, a clamping block is inserted in the mounting groove, the bottom end of the clamping block is fixedly connected with the center of the upper surface of the mounting plate, clamping rods are respectively connected with the left side and the right side of the inside of the footstock in a penetrating manner, clamping grooves are respectively formed in the left side and the right side of the clamping block, two opposite ends of the clamping rods are respectively positioned in the two clamping grooves, the outer surface of the footstock is slidably connected with a sliding sleeve, the outer surface of the footstock is positioned above the sliding sleeve and is fixedly connected with a tension spring, the bottom end of the tension spring is fixedly connected with the upper surface of the sliding sleeve, the left end and the right end of the sliding sleeve are respectively rotationally connected with a connecting rod, and the bottom ends of the two connecting rods are respectively connected with the opposite ends of the two clamping rods.

Still further, the external groove has been seted up in mounting panel surface left side, the inside rear sliding connection of external groove has the balladeur train, mounting panel upper surface left side is fixed with the motor, motor output shaft bottom runs through to inside the external groove, and is fixed with the gear, the gear is located the balladeur train is inboard, a plurality of tooth's sockets have been seted up to the balladeur train inside wall, mounting panel surface left side sliding connection has the slide, the slide inside wall with tooth's socket left side fixed connection, the balladeur train pass through tooth's socket with gear engagement is connected.

Furthermore, the top end of the clamping block is of an arc-shaped structure, and the opposite ends of the two clamping rods are of inclined-plane-shaped structures.

Furthermore, the sliding plate and the outer groove are of arc-shaped structures.

Furthermore, the top of the top seat is detachably connected with an external wall body through bolts.

Further, the motor and the projector main body are electrically connected with an external power supply.

The utility model discloses a projection device for interactive multimedia, which has the beneficial effects that:

when the projector is required to be maintained, a person only needs to press the sliding sleeve, and the two clamping rods are driven to slide outwards to be separated from the clamping groove through the two connecting rods, so that the projector main body and the mounting plate can be removed for maintenance and debugging, and when the projector is installed, the clamping block is only required to be inserted into the mounting groove for installation, and the assembly and the disassembly are convenient; when the projection is not needed, the motor is turned on, the motor drives the gear to rotate, the sliding frame and the sliding plate rotate anticlockwise through the tooth grooves which are meshed, the sliding plate shields the lens, the lens is protected, dust falling of the lens is avoided, the projection definition can be guaranteed, and better experience is provided for a user.

Drawings

The utility model will be described in further detail with reference to the accompanying drawings and detailed description.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic top view of a mounting plate of the present utility model;

fig. 4 is a schematic structural view of the mounting plate according to the present utility model.

In the figure: 1. a projector main body; 2. a lens; 3. a mounting plate; 4. a top base; 5. a mounting groove; 6. a clamping block; 7. a clamping groove; 8. a clamping rod; 9. a sliding sleeve; 10. a tension spring; 11. a connecting rod; 12. an outer groove; 13. a carriage; 14. a gear; 15. tooth slots; 16. a slide plate; 17. and a motor.

Detailed Description

The utility model will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

According to one aspect of the utility model, a projection device for interactive multimedia is provided, which comprises a projector main body 1, the front end of the projector main body 1 is provided with a lens 2, the top of the projector main body 1 is detachably connected with a mounting plate 3 through bolts, a footstock 4 is arranged above the mounting plate 3, the lower surface of the footstock 4 is provided with a mounting groove 5, a clamping block 6 is inserted in the mounting groove 5, the bottom end of the clamping block 6 is fixedly connected with the center of the upper surface of the mounting plate 3, clamping rods 8 are respectively connected with the left side and the right side of the inside of the footstock 4 in a penetrating manner, clamping grooves 7 are respectively arranged on the left side and the right side of the clamping block 6, opposite ends of the two clamping rods 8 are respectively positioned in the two clamping grooves 7, a sliding sleeve 9 is slidably connected with the outer surface of the footstock 4, a tension spring 10 is fixedly connected with the upper surface of the sliding sleeve 9, the left side and the right side of the sliding sleeve 9 are respectively rotatably connected with a connecting rod 11, and the bottom ends of the two connecting rods 11 are respectively rotatably connected with the opposite back ends of the two clamping rods 8.

In this embodiment, an outer groove 12 is provided on the left side of the outer surface of the mounting plate 3, a sliding frame 13 is slidingly connected to the rear inside the outer groove 12, a motor 17 is fixed on the left side of the upper surface of the mounting plate 3, the bottom end of an output shaft of the motor 17 penetrates into the outer groove 12, a gear 14 is fixed on the inner side of the sliding frame 13, a plurality of tooth grooves 15 are provided on the inner side wall of the sliding frame 13, a sliding plate 16 is slidingly connected to the left side of the outer surface of the mounting plate 3, the inner side wall of the sliding plate 16 is fixedly connected to the left side of the tooth grooves 15, and the sliding frame 13 is meshed and connected with the gear 14 through the tooth grooves 15.

In this embodiment, the top end of the clamping block 6 is in an arc structure, the opposite ends of the two clamping rods 8 are in an inclined surface structure, when the clamping block 6 is inserted into the mounting groove 5, the arc end of the clamping block 6 abuts against the inclined surface ends of the two clamping rods 8, and the clamping rods 8 can be squeezed open towards two sides.

In this embodiment, the sliding plate 16 and the outer groove 12 are both arc-shaped, so that the sliding plate 16 can slide better.

In this embodiment, the top of the top base 4 is detachably connected to the external wall by bolts, and the device is mounted to the ceiling for use.

In this embodiment, the motor 17 and the projector main body 1 are electrically connected to an external power source, and the power source is not required to be assembled, so that the self weight of the device is light, and the pressure of the wall and the ceiling is reduced.

The working principle of the device is as follows: when the device is used, the device is mounted to a ceiling through bolts, projection is carried out through the projector main body 1 and the lens 2, when the projector main body 1 needs to be maintained, a person only needs to press the sliding sleeve 9, and the two clamping rods 8 are driven to slide outwards through the two connecting rods 11 to be separated from the clamping grooves 7, so that the projector main body 1 and the mounting plate 3 can be removed for maintenance and debugging, and when the device is mounted, the clamping blocks 6 are only required to be inserted into the mounting grooves 5 for mounting, and the device is convenient to mount and dismount; when projection is not needed, the motor 17 is turned on, the motor 17 drives the gear 14 to rotate, the sliding frame 13 and the sliding plate 16 are enabled to rotate anticlockwise through the meshed tooth grooves 15, the sliding plate 16 shields the lens 2, the lens 2 is protected, dust falling of the lens 2 is avoided, projection definition can be guaranteed, and better experience is provided for a user.

Of course, the above description is not intended to limit the utility model, but rather the utility model is not limited to the above examples, and variations, modifications, additions or substitutions within the spirit and scope of the utility model will be within the scope of the utility model.

Claims

1. The utility model provides an interactive multi-media projection arrangement, includes projecting apparatus main part (1), its characterized in that: the utility model provides a projector main part (1) front end is provided with camera lens (2), projector main part (1) top is dismantled through the bolt and is connected with mounting panel (3), mounting panel (3) top is equipped with footstock (4), footstock (4) lower surface has seted up mounting groove (5), inside grafting of mounting groove (5) has fixture block (6), fixture block (6) bottom with mounting panel (3) upper surface center department fixed connection, the equal through-connection in footstock (4) inside left and right sides has clamping rod (8), clamping groove (7) have all been seted up to fixture block (6) left and right sides, two clamping rod (8) relative end be located respectively with two inside clamping groove (7), footstock (4) surface sliding connection has sliding sleeve (9), footstock (4) surface is located sliding sleeve (9) top is fixed with extension spring (10), extension spring (10) bottom with surface fastening connects on sliding sleeve (9), sliding sleeve (9) are left and right sides all offered clamping groove (7) and are connected with two back of body (8) respectively.

2. The interactive multimedia projection device of claim 1, wherein: the utility model discloses a sliding plate structure for a solar cell, including mounting panel (3), slide plate (16), motor (17), gear (14) and slide plate (16) are located outside, outer groove (12) has been seted up in mounting panel (3) surface left side, inside rear sliding connection of outer groove (12) has balladeur train (13), mounting panel (3) upper surface left side is fixed with motor (17), motor (17) output shaft bottom runs through to inside outer groove (12), and is fixed with gear (14), gear (14) are located balladeur train (13) inboard, a plurality of tooth's socket (15) have been seted up to balladeur train (13) inside wall, mounting panel (3) surface left side sliding connection has slide plate (16), slide plate (16) inside wall with tooth's socket (15) left side fixed connection, balladeur train (13) pass through tooth's socket (15) with gear (14) meshing connection.

3. The interactive multimedia projection device of claim 1, wherein: the top end of the clamping block (6) is of an arc-shaped structure, and the opposite ends of the two clamping rods (8) are of inclined-plane-shaped structures.

4. The interactive multimedia projection device of claim 2, wherein: the sliding plate (16) and the outer groove (12) are of arc-shaped structures.

5. The interactive multimedia projection device of claim 1, wherein: the top of the footstock (4) is detachably connected with an external wall body through bolts.

6. The interactive multimedia projection device of claim 2, wherein: the motor (17) and the projector main body (1) are electrically connected with an external power supply.