CN213982749U - Interactive display device of projection - Google Patents

Abstract

A projection interaction display device belongs to the technical field of projection. Including supporting the main part, the lower extreme of supporting the main part has set firmly can fold the A-frame, just the up end of supporting the main part has set firmly the crossbeam, the crossbeam is kept away from the terminal surface activity is provided with the projecting apparatus under one side of supporting the main part, projection end one side of projecting apparatus is provided with the show piece, the upper end of show piece set firmly in on the crossbeam, wherein, the installation cavity has been seted up to the lower terminal surface of crossbeam, it has angle adjustment mechanism to articulate in the installation cavity, angle adjustment mechanism's lower extreme set firmly in the up end of projecting apparatus. Above-mentioned interactive display device of projection, it is integrative with projecting apparatus and show piece integration, need not to select the mounted position, realize nimble changeable, simple installation, simultaneously, realize the angular adjustment to the projecting apparatus through angle adjustment mechanism, ensure the interactive effect of projection.

Description

Interactive display device of projection

Technical Field

The utility model belongs to the technical field of the projection, in particular to interactive display device of projection.

Background

Merchandise display refers to the purpose of promoting sales through visual effects of retailers, such as in-store advertising, window design, interior design, etc. The traditional commodity display usually adopts static display, and the commodity is placed in certain space, provides the biggest convenience for the observation, touch and shopping of consumers, makes the introduction of commodity into the form of poster and places in suitable space to the consumer knows the commodity. The display method usually occupies a large space, the manufacturing cost of the poster is high, and the poster cannot be reused, so that a large amount of resources are wasted.

With the rapid development of multimedia technologies such as mobile phones, computers, televisions and the like, the traditional commodity display needs technical transformation urgently so as to transmit commodity information to consumers more intuitively and interactively without wasting resources.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect and not enough that the aforesaid mentioned, and provide an interactive display device of projection.

In order to solve the technical problems, the following technical scheme is adopted:

the utility model provides an interactive display device of projection, includes the support main part, the lower extreme that supports the main part has set firmly can fold the A-frame, just the up end that supports the main part has set firmly the crossbeam, the crossbeam is kept away from the terminal surface activity is provided with the projecting apparatus under one side of support main part, projection end one side of projecting apparatus is provided with the show piece, the upper end of show piece set firmly in on the crossbeam, wherein, the installation cavity has been seted up to the lower terminal surface of crossbeam, it has angle adjustment mechanism to articulate in the installation cavity, angle adjustment mechanism's lower extreme set firmly in the up end of projecting apparatus.

Furthermore, the upper end surface of the support main body is also provided with a counterweight.

Further, the counterweight includes the weight box, the weight box orientation the assembly chamber has been seted up to the terminal surface of supporting the main part, just keeping away from of weight box the terminal surface of projecting apparatus has been seted up there is the counter weight chamber, the opening part spiral-lock in counter weight chamber has been equipped with a sealing door.

Further, the show piece includes inside hollow barrel, the both ends of barrel all set firmly the end cover, just the inside spool that is provided with of barrel, the both ends of spool pass through the bearing set up in on the end cover, just it is provided with the projection curtain to roll up on the axis body of spool, the projection curtain other end passes the barrel stretches into external fixedly connected with joint piece.

Further, angle adjustment mechanism includes slide mechanism, slide mechanism's the fixed arc piece that is provided with in upper end, arc piece centre of a circle end hinge in inside the installation cavity, just the arc piece is kept away from the one end in the centre of a circle and is run through and be provided with the arc wall, the arc wall has the locking pole of holding, the both ends of locking pole are run through respectively the front and back end wall of installation cavity stretches into external space, just the locking pole runs through the position correspondence of front and back end wall of installation cavity be provided with the locking groove of arc groove looks adaptation.

Furthermore, the slide mechanism including set firmly in the slide rail seat of projecting apparatus up end and with slide rail seat sliding connection's slide, just equal bolted connection in both ends has the stopper around the slide rail seat.

Further, the length of the slide rail seat = the length of the two limit blocks + the length of the slide seat.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure is compact, with projecting apparatus and the integrated an organic whole of show piece, need not to select the mounted position, realizes nimble changeable, and the simple installation simultaneously, realizes the angular adjustment to the projecting apparatus through angle adjustment mechanism, ensures the interactive effect of projection.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a weight member of the present invention;

FIG. 3 is a schematic structural view of the display member of the present invention;

FIG. 4 is an enlarged view of the structure at "A" in FIG. 1;

fig. 5 is a schematic structural view of the middle angle adjusting mechanism of the present invention.

In the figure: 1-a support body; 2-a display; 21-end cap; 22-a reel; 23-a barrel body; 24-a projection screen; 3-a counterweight; 31-sealing the door; 32-a counterweight chamber; 33-an assembly chamber; 34-a weight box; 4-a cross beam; 5-a projector; 6-a triangular bracket; 7-mounting a cavity; 8-an angle adjustment mechanism; 81-arc-shaped blocks; 82-an arc-shaped groove; 83-a locking lever; 84-a slide; 85-a slide rail seat; 86-a limiting block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example (b):

the interactive projection display device shown in fig. 1 comprises a support body 1, wherein a foldable triangular support 6 is fixedly arranged at the lower end of the support body 1, a beam 4 is fixedly arranged on the upper end face of the support body 1, a projector 5 is movably arranged on the lower end face of one side of the support body 1 far away from the beam 4, a display part 2 is arranged on one side of the projection end of the projector 5, and the upper end of the display part 2 is fixedly arranged on the beam 4.

As can be seen from fig. 4, the lower end surface of the beam 4 is provided with an installation cavity 7, an angle adjusting mechanism 8 is hinged in the installation cavity 7, and the lower end of the angle adjusting mechanism 8 is fixedly arranged on the upper end surface of the projector 5.

In addition, in this embodiment, angle adjustment mechanism 8 includes slide mechanism, slide mechanism's the fixed arc piece 81 that is provided with in upper end, arc piece 81 centre of a circle end articulate in inside installation cavity 7, just the one end that the centre of a circle was kept away from to arc piece 81 runs through and is provided with arc wall 82, the arc wall 82 has put locking pole 83 in, the both ends of locking pole 83 run through respectively the front and back end wall of installation cavity 7 stretches into external space, just locking pole 83 runs through the position correspondence of the front and back end wall of installation cavity 7 be provided with the locking groove of arc wall 82 looks adaptation, be convenient for to the locking of locking pole 83, realize fixed after the angle adjustment.

Referring to fig. 5, the sliding mechanism includes a sliding rail seat 85 fixedly disposed on the upper end surface of the projector 5 and a sliding seat 84 slidably connected to the sliding rail seat 85, and the front end and the rear end of the sliding rail seat 85 are both connected to a limiting block 86 through bolts, and it is noted that the length of the sliding rail seat 85 is greater than the length of the sliding seat 84; optimally, the length of the slide rail seat 85 is equal to the sum of the lengths of the two limit blocks 86 and the length of the slide seat 84, so that the slide seat 84 and the slide rail seat 85 are fixed and prevented from being separated.

Referring to fig. 2, the upper end surface of the support body 1 is further provided with a weight member 3, so that the stability of the device in the using process is ensured, and the probability of the whole body falling is reduced; in this embodiment, the weight member 3 includes a weight box 34, the weight box 34 faces the end surface of the support main body 1, an assembly cavity 33 is opened, the end surface of the weight box 34 far away from the projector 5 is opened with a weight cavity 32, and an opening of the weight cavity 32 is buckled with a sealing door 31.

Worth saying, as shown in fig. 3, show 2 includes inside hollow barrel 23, end cover 21 has all been set firmly at the both ends of barrel 23, just barrel 23 is inside to be provided with spool 22, the both ends of spool 22 pass through the bearing set up in on the end cover 21, just it is provided with projection curtain 24 to wind on the axis body of spool 22, projection curtain 24 other end passes barrel 23 stretches into external fixedly connected with joint piece, in this embodiment, spool 22 power is connected with the motor for drive spool 22 rotates, thereby realizes the automatic rolling to projection curtain 24.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention has been described in terms of embodiments, and a number of variations and improvements can be made without departing from the present principles. It should be noted that all the technical solutions obtained by means of equivalent substitution or equivalent transformation fall within the protection scope of the present invention.

Claims (7)

1. The utility model provides an interactive display device of projection which characterized in that: including supporting body (1), the lower extreme of supporting body (1) has set firmly can fold A-frame (6), just the up end of supporting body (1) has set firmly crossbeam (4), crossbeam (4) are kept away from the terminal surface activity is provided with projecting apparatus (5) under one side of supporting body (1), projection end one side of projecting apparatus (5) is provided with show (2), the upper end of show (2) set firmly in on crossbeam (4), wherein, installation cavity (7) have been seted up to the lower terminal surface of crossbeam (4), it has angle adjustment mechanism (8) to articulate in installation cavity (7), the lower extreme of angle adjustment mechanism (8) set firmly in the up end of projecting apparatus (5).

2. The projection interactive display device of claim 1, wherein: the upper end face of the support main body (1) is also provided with a counterweight (3).

3. The projection interactive display device of claim 2, wherein: counterweight (3) includes weight box (34), weight box (34) orientation assembly chamber (33) have been seted up to the terminal surface of support main part (1), just keeping away from of weight box (34) counterweight chamber (32) have been seted up to the terminal surface of projecting apparatus (5), the opening part lock joint in counterweight chamber (32) is equipped with sealing door (31).

4. The projection interactive display device of claim 1, wherein: show piece (2) including inside hollow barrel (23), the both ends of barrel (23) all set firmly end cover (21), just barrel (23) inside is provided with spool (22), the both ends of spool (22) pass through the bearing set up in on end cover (21), just it is provided with projection curtain (24) to roll up on the axis body of spool (22), projection curtain (24) other end passes barrel (23) stretches into external fixedly connected with joint piece.

5. The projection interactive display device of claim 1, wherein: angle adjustment mechanism (8) include slide mechanism, slide mechanism's the fixed arc piece (81) that is provided with in upper end, arc piece (81) centre of a circle end articulate in installation cavity (7) are inside, just the one end of keeping away from the centre of a circle of arc piece (81) runs through and is provided with arc wall (82), locking pole (83) have been put in arc wall (82), the both ends of locking pole (83) are run through respectively the front and back end wall of installation cavity (7) stretches into external space, just locking pole (83) run through the position correspondence of the front and back end wall of installation cavity (7) be provided with the locking groove of arc wall (82) looks adaptation.

6. The projected interactive demonstration apparatus of claim 5 wherein: the sliding mechanism comprises a sliding rail seat (85) fixedly arranged on the upper end face of the projector (5) and a sliding seat (84) in sliding connection with the sliding rail seat (85), and the front end and the rear end of the sliding rail seat (85) are connected with limiting blocks (86) through bolts.

7. The projected interactive display device of claim 6, wherein: the length of the slide rail seat (85) is = the length of the two limit blocks (86) plus the length of the slide seat (84).

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