CN216956632U

CN216956632U - Portable projector convenient to multi-scene uses

Info

Publication number: CN216956632U
Application number: CN202122171093.2U
Authority: CN
Inventors: 张军
Original assignee: Shenzhen Vtec Optoelectronics Technology Co ltd
Current assignee: Shenzhen Vtec Optoelectronics Technology Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-07-12
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a portable projector convenient for multi-scene use, which comprises a bearing base, a hinge, universal wheels, a protective box body, observation glass, a fixed plate, a movable groove, a movable block, a threaded motor, a threaded rod, a limiting plate, a connecting column, a connecting plate, a rotating base, a clamping piece, a rotating shaft, a projection main body, a projection head and a protective box cover. The utility model belongs to the technical field of projectors, in particular to a portable projector convenient for multi-scene use, which effectively overcomes the defects of simple function and crude structure of most traditional projectors in the current market, ensures the basic projection effect, can also ensure the portability of the projector and the protection of the projector, further improves the practicability of the whole device, and is a very excellent portable projector convenient for multi-scene use.

Description

Portable projector convenient to multi-scene uses

Technical Field

The utility model belongs to the technical field of projectors, and particularly relates to a portable projector convenient for multi-scene use.

Background

The projector is an optical instrument which utilizes an optical element to amplify the outline of a workpiece and project the workpiece onto a video screen, is widely applied to families, offices, schools and entertainment places at present, and has different types such as CRT, LCD, DLP and the like according to different working modes; the existing projector is basically placed on a frame, and the frame is fixed on the top surface of a wall for use; however, these devices are inconvenient to carry and troublesome to install, and are inconvenient to adjust when in use, and sometimes people are required to adjust the support by means of a high stool, which is easy to cause safety accidents.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a portable projector convenient for multi-scene use, which effectively solves the defects of simple functions and crude structure of most traditional projectors in the current market, ensures the basic projection effect, ensures the portability of the projector and the protection of the projector, further improves the practicability of the whole device, and is an excellent portable projector convenient for multi-scene use.

The technical scheme adopted by the utility model is as follows: the utility model relates to a portable projector convenient for multi-scene use, which comprises a bearing base, a hinge element, a universal wheel, a protective box body, observation glass, a fixed plate, a movable groove, a movable block, a threaded motor, a threaded rod, a limiting plate, a connecting column, a connecting plate, a rotating base, a clamping piece, a rotating shaft, a projection main body, a projection head and a protective box cover, wherein the hinge element is arranged below the bearing base, the universal wheel is arranged inside the hinge element, the protective box body is arranged on the bearing base, the observation glass is arranged on the protective box body, the fixed plate is arranged at the top of the protective box body, the movable groove is arranged inside the protective box body, the movable block is arranged on the movable groove, the threaded motor is arranged on the fixed plate, the threaded rod penetrates through the movable block and is arranged below the threaded motor, the limiting plate is arranged inside the protective box body, the connecting column is arranged on the movable block, the connecting plate is arranged on the connecting column, the rotating base is arranged on the connecting plate, the clamping piece is arranged on the rotating base, the rotating shaft is arranged on the clamping piece, the projection main body is arranged on the rotating shaft, the projection head is arranged on the projection main body, and the protective box cover is hinged on the protective box body.

Further, the threaded rod is arranged between the fixed plate and the threaded plate, and the connecting column is arranged between the connecting plate and the movable block.

Further, threaded rod and activity groove are parallel arrangement, limiting plate and fixed plate are parallel arrangement, protection box and bearing base are perpendicular setting.

Further, the bearing base is the setting of cuboid platelike, the protection box is the setting of cuboid opening form, the threaded rod is the setting of cylinder screw thread form.

The utility model with the structure has the following beneficial effects: this scheme portable projector convenient to multi-scene uses, the effectual defect of traditional projecting apparatus most function simple, the structure is crude of having solved in the existing market, when having guaranteed basic projection effect, can also guarantee the portability of projecting apparatus and to the protection of projecting apparatus, has further improved the practicality of whole device, is a very outstanding portable projector of multi-scene use of being convenient for of a section.

Drawings

Fig. 1 is a schematic view of the overall structure of a portable projector convenient for multi-scene use according to the present invention;

fig. 2 is a cross-sectional view of a portable projector for facilitating multi-scene use in accordance with the present invention.

The device comprises a bearing base, a hinge component, a universal wheel, a protection box body, an observation glass, a fixing plate, a movable groove, a movable block, a threaded motor, a threaded rod, a limiting plate, a connecting column, a connecting plate, a rotating base, a clamping piece, a rotating shaft, a projection main body, a projection head, a projection box cover, a supporting base, a hinge component, a universal wheel, a protection box body, a glass observation box, a fixing plate, a movable groove, a movable block, a threaded motor, a threaded rod, a limiting plate, a connecting column, a connecting plate, a rotating base, a clamping piece, a rotating shaft, a projection main body, a projection head, a projection box cover and a protection box cover.

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-2, the portable projector convenient for multi-scene use of the present invention comprises a bearing base 1, a hinge 2, a universal wheel 3, a protective box 4, an observation glass 5, a fixed plate 6, a movable groove 7, a movable block 8, a threaded motor 9, a threaded rod 10, a limit plate 11, a connection column 12, a connection plate 13, a rotating base 14, a clamping member 15, a rotation shaft 16, a projection main body 17, a projection head 18 and a protective box cover 19, wherein the hinge 2 is disposed below the bearing base 1, the universal wheel 3 is disposed inside the hinge 2, the protective box 4 is disposed on the bearing base 1, the observation glass 5 is disposed on the protective box 4, the fixed plate 6 is disposed on the top of the protective box 4, the movable groove 7 is disposed inside the protective box 4, the movable block 8 is disposed on the movable groove 7, the threaded motor 9 is disposed on the fixed plate 6, threaded rod 10 runs through movable block 8 and locates the threaded motor 9 below, limiting plate 11 is located inside protection box 4, spliced pole 12 is located on movable block 8, connecting plate 13 is located on spliced pole 12, rotating base 14 is located on connecting plate 13, holder 15 is located on rotating base 14, rotation axis 16 is located on holder 15, projection main part 17 is located on rotation axis 16, projection head 18 is located on projection main part 17, protection case lid 19 articulates and locates on protection box 4.

The threaded rod 10 is arranged between the fixed plate 6 and the limiting plate 11, and the connecting column 12 is arranged between the connecting plate 13 and the movable block 8.

Threaded rod 10 and activity groove 7 are parallel arrangement, limiting plate 11 and fixed plate 6 are parallel arrangement, protection box 4 and bearing base 1 are perpendicular setting.

The bearing base 1 is the setting of cuboid platelike, the protection box 4 is the setting of cuboid opening form, threaded rod 10 is the setting of cylinder screw thread form.

When the device is used, a user can firstly move the whole device to a position needing projection by using the universal wheel 3, at the moment, the user can open the protective box cover 19, then open the threaded motor 9 to drive the threaded rod 10 to rotate, the movable block 8 can not rotate together with the threaded rod 10 due to the limiting effect of the movable groove 7 but can move up and down along the movable groove 7, when the movable block 8 drives the projection main body 17 on the connecting plate 13 to completely extend out of the top of the protective box body 4, the user can stop the threaded motor 9, meanwhile, the user can use the rotary base 14 and the rotary shaft 16 to align the projection head 18 on the projection main body 17 to the position needing projection, then the user can open the projection head 18 to carry out projection, after the projection is finished, the user can reversely open the threaded motor 9 to drive the threaded rod 10 to rotate, so that the projection main body 17 enters the protective box body 4, then close the protective box cover 19 can, effectively prolonged the life of projection main part 17, further improved the practicality of whole device, above just the whole portable projector's of being convenient for multi-scene use flow.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a portable projecting apparatus convenient to multi-scene uses which characterized in that: comprises a bearing base, an articulated element, a universal wheel, a protective box body, observation glass, a fixed plate, a movable groove, a movable block, a threaded motor, a threaded rod, a limiting plate, a connecting column, a connecting plate, a rotating base, a clamping piece, a rotating shaft, a projection main body, a projection head and a protective box cover, wherein the articulated element is arranged below the bearing base, the universal wheel is arranged inside the articulated element, the protective box body is arranged on the bearing base, the observation glass is arranged on the protective box body, the fixed plate is arranged at the top of the protective box body, the movable groove is arranged inside the protective box body, the movable block is arranged on the movable groove, the threaded motor is arranged on the fixed plate, the threaded rod penetrates through the movable block and is arranged below the threaded motor, the limiting plate is arranged inside the protective box body, the connecting column is arranged on the movable block, the connecting plate is arranged on the connecting column, the rotating base is arranged on the connecting plate, the clamping piece is arranged on the rotating base, the rotating shaft is arranged on the clamping piece, the projection main body is arranged on the rotating shaft, the projection head is arranged on the projection main body, and the protective box cover is hinged to the protective box body.

2. A portable projector for facilitating multi-scene use as claimed in claim 1, wherein: the threaded rod is arranged between the fixed plate and the limiting plate, and the connecting column is arranged between the connecting plate and the movable block.

3. A portable projector for facilitating multi-scene use as claimed in claim 2, wherein: the threaded rod and the movable groove are arranged in parallel, the limiting plate and the fixing plate are arranged in parallel, and the protection box body and the bearing base are arranged perpendicularly.

4. A portable projector for facilitating multi-scene use according to claim 3, wherein: the bearing base is the setting of cuboid platelike, the protection box is the setting of cuboid opening form, the threaded rod is the setting of cylinder screw thread form.