CN213365253U

CN213365253U - Multidimensional mode screen intelligent projection playing device

Info

Publication number: CN213365253U
Application number: CN202022399704.4U
Authority: CN
Inventors: 程飞龙
Original assignee: Anhui Benli Iot Technology Co ltd
Current assignee: Anhui Benli Iot Technology Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-04
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a multidimensional mode screen intelligence projection play device belongs to projecting apparatus technical field, including the projecting apparatus body, install projecting lens and regulation on the projecting apparatus body the focusing knob of projecting lens focus, the inside hollow structure's of projecting apparatus body bottom installation base, the base is close to projecting lens's one end sets up the opening, and internally mounted can stretch out the open-ended curtain plate structure, but the curtain plate structure comprises first branch of articulated and second branch beta structure, first branch stretches into inside the base, install the display panel on the second branch. Can fold the inside curtain plate structure of income base through the setting, when not having the curtain or needing the projection small picture around, take out the expansion in the base with the curtain plate structure, projection lens projects on the display panel, folds when not using the display panel or needing the projection large picture and puts back the base again to realize different use scenes.

Description

Multidimensional mode screen intelligent projection playing device

Technical Field

The utility model relates to a projecting apparatus technical field, in particular to multidimensional mode screen intelligence projection play device.

Background

The projector is a device capable of projecting images or videos onto a curtain, can be connected with a computer, a VCD, a DVD, a game machine, a DV and the like through different interfaces to play corresponding video signals, and is widely applied to families, offices, schools and entertainment places. The basic principle of a projector is to enlarge the outline or contour of a workpiece using optical elements and then project it onto a screen. It can be used for profile measurement by transmitted light, and also can be used for measuring the surface shape of a blind hole by reflected light. Besides being used for viewing, projectors are also often used for measurement of complex contours and small workpieces.

Along with the development of science and technology, the projecting apparatus is also more and more intelligent, built-in program software can select multiple mode broadcast projection picture, but traditional projecting apparatus need cooperate the curtain to use when using, when lacking the curtain, the projection is poor at the wall effect, it is inconvenient to lead to using, and the curtain is bulky, also be inconvenient to carry, and when using the projecting apparatus, in order to guarantee that the picture is accurate to put in appointed position, not only need adjust projecting lens's burnt section, still need establish the support through filling up below the projecting apparatus and come the lifting projecting apparatus, it can be accurate to the curtain to guarantee the camera lens, it is convenient inadequately to make the regulation of projecting apparatus.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is inconvenient to carry just to aim at solving the supporting curtain that uses of above-mentioned projection play device, adjusts the projecting lens and puts in the inconvenient problem of position and provide a multidimensional mode screen intelligence projection play device, has curtain plate structure collapsible accomodating, and portable uses anytime and anywhere, adjustable supporting mechanism, adjustable projecting lens's the direction of throwing makes the more accurate advantage of putting in the assigned position of picture.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a multidimensional mode screen intelligence projection play device, including the projecting apparatus body, install projecting lens and regulation on the projecting apparatus body the focusing knob of projecting lens focus, the inside hollow structure's of projecting apparatus body bottom installation base, the base is close to projecting lens's one end sets up the opening, and internally mounted can stretch out open-ended curtain plate structure, but the curtain plate structure comprises first branch of articulated and second branch beta structure, first branch stretches into inside the base, install the display panel on the second branch.

Preferably, a pulley is installed on the first supporting rod, a sliding groove is formed in the inner wall of the base, and the first supporting rod is connected with the sliding groove in a sliding mode through the pulley.

Preferably, the second strut and the first strut are rotatably connected through a torsion spring shaft, and the rotation angle is minus degree.

Preferably, a cover is installed on the opening of the base.

Preferably, the two sides of one end, close to the projection lens, of the base are provided with adjustable supporting mechanisms for adjusting the inclination angle of the base.

Preferably, the adjustable supporting mechanism comprises a fixing plate fixed on the side wall of the base, a threaded hole is formed in the fixing plate, an adjusting bolt is installed on the threaded hole in a threaded mode, and the base is supported to incline through the adjusting bolt.

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

1. can fold the inside curtain plate structure of income base through the setting, when not having the curtain or needing the projection small picture around, take out the expansion in the base with the curtain plate structure, projection lens projects on the display panel, folds when not using the display panel or needing the projection large picture and puts back the base again to realize different use scenes.

2. Through at base both sides installation adjustable supporting mechanism, adjustable supporting mechanism adopts adjusting bolt to support whole projection play device, through selecting adjusting bolt, adjusts the inclination of whole device, conveniently adjusts projected picture position, and it is more convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the device of the present invention.

Fig. 2 is a schematic view of the curtain plate structure folded state of the present invention.

Fig. 3 is a schematic structural view of the adjustable supporting mechanism of the present invention.

In the figure: 1. the projector comprises a projector body, 2, a projection lens, 3, a focusing knob, 4, a base, 5, a curtain plate structure, 6, a first supporting rod, 7, a second supporting rod, 8, a display panel, 9, an adjustable supporting mechanism, 10, a torsion spring shaft, 11, a pulley, 12, a sliding groove, 13, a sealing cover, 14, a fixing plate, 15 and an adjusting bolt.

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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a multidimensional mode screen intelligent projection playing device includes a projector body 1, a projection lens 2 and a focusing knob 3 for adjusting the focal length of the projection lens 2 are installed on the projector body 1, a base 4 with an internal hollow structure is installed at the bottom of the projector body 1, an opening is arranged at one end of the base 4 close to the projection lens 2, a curtain plate structure 5 with an extendable opening is installed inside, the curtain plate structure 5 is a foldable structure composed of a first supporting rod 6 and a second supporting rod 7 which are hinged, the first supporting rod 6 extends into the base 4, a display panel 8 is installed on the second supporting rod 7, the size of a picture can be adjusted by the projection lens 2 through the focusing knob 3, the curtain plate structure 5 is foldable, and the base 4 of the projector body 1 can accommodate the curtain plate structure 5, so that the curtain plate structure 5 is convenient to carry, when a large-size curtain is lacked or only a small picture needs to be projected, the screen plate structure 5 can be pulled out of the base 4, the screen plate structure 5 is unfolded, the projection lens 2 faces the display panel 8, and the projection picture is projected on the display panel 8, so that projection playing is completed.

The pulley 11 is arranged on the first supporting rod 6, the sliding groove 12 is arranged on the inner wall of the base 4, the first supporting rod 6 is connected with the sliding groove 12 in a sliding mode through the pulley 11, the curtain plate structure 5 slides in the base 4 through the first supporting rod 6 to achieve the containing function, the second supporting rod 7 is connected with the first supporting rod 6 in a rotating mode through the torsion spring shaft 10, the rotating angle is 0-90 degrees, the curtain plate structure 5 is folded through the turnover of the second supporting rod 7 and the first supporting rod 6, the second supporting rod 7 is kept perpendicular to the first supporting rod 6 under the condition that no external force acts on the torsion spring shaft 10, and therefore when the curtain plate structure 5 is pulled out of the base 4, the curtain board structure can naturally rebound, the display board 8 keeps a vertical state, when the curtain board structure is folded, the second supporting rod 7 and the first supporting rod 6 are folded by external force to be taken back to the base 4 for carrying, the sealing cover 13 is arranged on the opening of the base 4, and the sealing cover 13 can prevent the curtain board structure 5 from sliding out of the inside of the base 4.

As shown in fig. 3, the two sides of one end of the base 4 close to the projection lens 2 are provided with adjustable supporting mechanisms 9, used for adjusting the inclination angle of the base 4, the adjustable supporting mechanism 9 comprises a fixed plate 14 fixed on the side wall of the base 4, a threaded hole is arranged on the fixed plate 14, an adjusting bolt 15 is arranged on the threaded hole in a threaded manner, the base 4 is supported to incline through the adjusting bolt 15, because the adjustable supporting mechanism 9 is only arranged at one end close to the projection lens 2, when the adjustable supporting mechanism 9 adjusts the supporting height, the projection direction of the projection lens 2 can be changed, so that the projection picture can be accurately projected on a curtain or a display board 8 by adjusting the adjustable supporting mechanism 9, the adjustable supporting mechanism 9 is adjusted by the adjusting bolt 15 and needs to be lifted, the adjusting bolt 15 is screwed to move downward and, if lowering is required, the adjusting bolt 15 is screwed to move upward.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a multidimensional mode screen intelligence projection play device, includes projecting apparatus body (1), install projecting lens (2) and adjust focusing knob (3) of projecting lens (2) focus on projecting apparatus body (1), its characterized in that, base (4) of inside hollow structure is installed to projecting apparatus body (1) bottom, base (4) are close to the one end of projecting lens (2) sets up the opening, and internally mounted can stretch out open-ended curtain plate structure (5), but curtain plate structure (5) constitute beta structure by articulated first branch (6) and second branch (7), but first branch (6) stretch into inside base (4), install display panel (8) on second branch (7).

2. The multi-dimensional mode screen intelligent projection playing device as claimed in claim 1, wherein a pulley (11) is mounted on the first supporting rod (6), a sliding groove (12) is formed in the inner wall of the base (4), and the first supporting rod (6) is slidably connected with the sliding groove (12) through the pulley (11).

3. A multidimensional mode screen intelligent projection playing device as recited in claim 1, wherein the second strut (7) and the first strut (6) are rotatably connected through a torsion spring shaft (10), and the rotation angle is 0-90 °.

4. A multidimensional mode screen intelligent projection playing device as recited in claim 1, wherein a cover (13) is mounted on an opening of the base (4).

5. The device for intelligently projecting and playing a screen in a multidimensional mode as claimed in claim 1, wherein the two sides of one end of the base (4) close to the projection lens (2) are provided with adjustable supporting mechanisms (9) for adjusting the inclination angle of the base (4).

6. The device for intelligently projecting and playing a screen in a multidimensional mode as recited in claim 5, wherein the adjustable supporting mechanism (9) comprises a fixing plate (14) fixed on the side wall of the base (4), the fixing plate (14) is provided with a threaded hole, the threaded hole is provided with an adjusting bolt (15) in a threaded manner, and the base (4) is supported to be inclined through the adjusting bolt (15).