CN210401982U - Interactive projector - Google Patents

Abstract

An interactive projector, a housing for an interactive projector, comprising: an outer case; the projection equipment is arranged at one end inside the outer box body; the image acquisition mechanism is arranged at the other end, opposite to the projection equipment, of the inner part of the outer box body; the first fixing structure is arranged in the middle of the outer box body, and the interactive projector is hoisted through the first connecting piece; and the second fixing structure is arranged at the edge of the outer contour of the outer box body and used for hoisting the interactive projector through the second connecting piece. Through providing foretell interactive projector, solve the miniaturized in-process of interactive projector because its internal space overall arrangement's needs cause interactive projector's focus skew, cause its poor stability behind the interactive projector hoist and mount, influence interactive projector's normal projection and image acquisition work's problem even.

Description

Interactive projector

Technical Field

The utility model relates to a projection equipment technical field, concretely relates to interactive projecting apparatus.

Background

The interactive projector is widely applied to various fields, and the operation principle is that firstly, a target image is captured and shot through the capture equipment, then, the captured image is analyzed through the image analysis system, so that the image corresponding to the target image is projected through the projector, and the interactive projection equipment combines action data with a real-time image, so that a tightly combined interactive effect is generated between a participant and a screen. Considering the use environment and the use experience needs of the interactive projector, the interactive projector is often required to be hoisted at a high position. The miniaturization degree and the installation stability of the interactive projector arranged by hoisting are good and bad, and the installation difficulty is an important index for measuring the good and bad.

The hoisting interactive projector disclosed in the prior art comprises a bracket, a projection mechanism and an image acquisition mechanism; the projection mechanism is arranged on the bracket and projects downwards; the image acquisition mechanism is arranged on the support, scans the projection image in the interaction area and the movement of the participant in the interaction area, and sends the projection image and the movement of the participant in the interaction area to the central control computer; and the central control computer is respectively connected with the projection mechanism and the image acquisition mechanism so as to process the data of the interactive projection system. The interactive projector is arranged at a high position through a hanging chain. However, the above-mentioned interactive projector simply integrates projection mechanism and image acquisition mechanism together, and how to make the interactive projector miniaturized is not considered to and the miniaturized in-process of interactive projector because its internal space layout's needs cause the focus of interactive projector to shift, causes its poor stability after the interactive projector hoists, influences the normal projection and the image acquisition work of interactive projector even.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in that current interactive projecting apparatus can't make the interactive projecting apparatus of card miniaturized effectively, solves the miniaturized in-process of interactive projecting apparatus simultaneously because its inside spatial layout's needs cause interactive projecting apparatus's focus skew, causes its poor stability's problem behind the interactive projecting apparatus hoist and mount. Therefore, the utility model provides an interactive projector, include:

an outer case;

the projection equipment is arranged at one end inside the outer box body;

the image acquisition mechanism is arranged at the other end, opposite to the projection equipment, of the inner part of the outer box body;

the first fixing structure is arranged in the middle of the outer box body, and the interactive projector is hoisted through the first connecting piece;

and the second fixing structure is arranged at the edge of the outer contour of the outer box body and used for hoisting the interactive projector through the second connecting piece.

The first fixing structure is arranged in the middle of the outer box body and close to the projection equipment.

The first fixing structure is located on a gravity center line of the interactive projector.

The first fixing structure includes: the first hanging plate is fixedly attached to the surface of the outer box body, and the first connecting part is arranged on the first hanging plate and is connected with the first connecting piece in a matched mode; the first connecting piece is a columnar hanging bracket of which the lower end is connected with the first hanging plate.

The first hanging plate is arranged inside the outer box body and connected with the bottom plate of the outer box body in an attaching mode, and a first mounting hole opposite to the first connecting portion is formed in the outer box body.

The outer box body is provided with a second mounting hole, and the first hanging plate is fixed on the outer box body through a fixing piece penetrating through the second mounting hole.

The first connecting part is a connecting nut, and the first connecting piece is connected with the connecting nut in a matched mode through a threaded piece.

The second connecting piece is a hoisting chain; the second fixing structure includes: and the second connecting part is connected with the hoisting chain in an articulated manner.

The second fixing structure further includes: and the second hanging plate is fixedly attached to the surface of the outer box body, and the second connecting part is arranged on the second hanging plate.

The second hanging plate is arranged in the outer box body and is connected with the bottom plate of the outer box body in an attaching mode; the outer box with be provided with the third mounting hole that supplies hoist and mount chain to pass and the hole of stepping down on the second hanger plate respectively, the second connecting portion set up it keeps away from of second hanger plate the surface of bottom plate one side.

One end of the hoisting chain is connected with the second connecting part, and the other end of the hoisting chain is obliquely arranged towards the center of the outer box body; the second connecting portion are transversely arranged on the strip-shaped structure in the width direction of the abdicating hole, and the second connecting portion are located in the abdicating hole at a position close to the outer box outer contour edge.

The second connecting portion are of a columnar structure, and the end portion of the hoisting chain is provided with a hook which is connected with the second connecting portion in an articulated mode.

The outer box body is a rectangular box body, and the number of the second fixing structures is four, and the four second fixing structures are respectively arranged at four corners of the outer box body.

-said interactive projector, further comprising:

and the sound box is arranged in the width direction in the outer box body and is far away from the projection equipment.

The reflecting mirror is arranged between the projection equipment and the image acquisition mechanism and is used for changing the angle of the projection equipment for projecting the image;

the utility model discloses technical scheme has following advantage:

1. the utility model provides an interactive projector, include: an outer case; the projection equipment is arranged at one end inside the outer box body; the image acquisition mechanism is arranged at the other end, opposite to the projection equipment, of the inner part of the outer box body; the first fixing structure is arranged in the middle of the outer box body, and the interactive projector is hoisted through the first connecting piece; and the second fixing structure is arranged at the edge of the outer contour of the outer box body and used for hoisting the interactive projector through the second connecting piece. The utility model provides an its projection equipment of interactive projector sets up the one end of outer box inside, and image acquisition mechanism sets up it with the other end that projection equipment is relative outside the outer box to can utilize the inner space of outer box effectively, realize interactive projector's miniaturization. However, because the projection device is heavy, the image acquisition mechanism is light, and the central position of the whole interactive projector is deviated, so that the projection device inclines towards one side of the projection device. The first fixing structure is arranged in the middle of the outer box body, and is used for lifting the interactive projector and supporting and fixing the central position of the interactive projector. In addition, the second fixing structure arranged at the edge of the outer contour of the outer box body is used for fixing the edge of the outer contour of the interactive projector so as to support the interactive projector which is easy to incline, and the first fixing structure and the second fixing structure which are matched with each other can more firmly support the interactive projector so as to prevent the interactive projector from inclining.

2. The utility model provides an interactive projector, first fixed knot constructs the setting and is in it is close to in the middle part of the outer box projecting apparatus's position. The projection equipment is arranged at one end inside the outer box body; the image acquisition mechanism is arranged at the other end, opposite to the projection equipment, of the inner part of the outer box body; projection equipment's weight is far more than image acquisition mechanism's weight, such mode of setting up can cause whole interactive projector's focus toward projection equipment direction skew, and first fixed knot constructs the setting and is in it is close to in outer box middle part it is in projection equipment's position can be so that interactive projector's front and back both ends reach weight balance, make its stability more firm at the hoist and mount in-process.

3. The utility model provides an interactive projector, first fixed knot constructs to be located interactive projector's focus line. The position of focus is the position that interactive projecting apparatus reaches the equilibrium point of power and locates promptly, through with first fixed knot constructs the setting on interactive projecting apparatus's barycentric line, can be so that interactive projecting apparatus's both ends further reach weight balance, increase interactive projecting apparatus's stability.

4. The utility model provides an interactive projector, first fixed knot constructs including: the first hanging plate is fixedly attached to the surface of the outer box body, and the first connecting part is arranged on the first hanging plate and is connected with the first connecting piece in a matched mode; the first connecting piece is a columnar hanging bracket of which the lower end is connected with the first hanging plate. The first hanging plate is connected with the surface of the outer box body in a fitting manner, so that the connection firmness and stability of the columnar hanging frame and the first hanging plate can be improved, and in addition, a first connecting part which is matched and connected with the columnar hanging frame is arranged on the first hanging plate; the interactive projector is connected with the columnar hanging bracket through the first connecting part, so that the columnar hanging bracket can firmly lift the interactive projector and cannot fall off.

5. The utility model provides an interactive projector, first hanger plate sets up outer internal portion, and with the bottom plate laminating of outer box links to each other, be provided with on the outer box with the relative first mounting hole that sets up of first connecting portion. Because first hanger plate sets up the outer box is inside, and with the bottom plate laminating of outer box links to each other, when the column gallows with first connecting portion connect, will first hanger plate hoist, because the outer box receives the action of gravity, can make first hanger plate more firmly links to each other with the bottom plate of outer box to this increases the stability of interactive projecting apparatus hoist and mount.

6. The utility model provides an interactive projector, first connecting portion are coupling nut, first connecting piece pass through the screw with the coupling nut cooperation links to each other. Contain the screw thread spare in the coupling nut, first connecting piece be the column gallows, the column gallows pass through the screw thread spare with coupling nut fixed connection, can play the effect of a fastening interactive projecting apparatus, its stability after increasing interactive projecting apparatus hoist and mount.

7. The utility model provides an interactive projector, wherein the second connecting piece is a hoisting chain; the second fixing structure includes: and the second connecting part is connected with the hoisting chain in an articulated manner. Will through the hoist and mount chain the second fixed knot constructs and is connected, can promote interactive projector's stability.

8. The utility model provides an interactive projector, second fixed knot constructs still includes: and the second hanging plate is fixedly attached to the surface of the outer box body, and the second connecting part is arranged on the second hanging plate. The second hanging plate is connected with the surface of the outer box body in a fitting manner, so that firmness and stability of the columnar hanging bracket and the first hanging plate can be improved, and in addition, a second connecting part which is matched and connected with the hanging chain is arranged on the second hanging plate; the interactive projector is connected with the hoisting chain through the second connecting part, so that the interactive projector can be firmly hoisted by the hoisting chain without falling off.

9. The utility model provides an interactive projector, wherein the second hanging plate is arranged inside the outer box body and is jointed and connected with the bottom plate of the outer box body; the outer box with be provided with the third mounting hole that supplies hoist and mount chain to pass and the hole of stepping down on the second hanger plate respectively, the second connecting portion set up it keeps away from of second hanger plate the surface of bottom plate one side. Because the second hanger plate sets up inside the outer box, and with the bottom plate laminating of outer box links to each other, when the hoist and mount chain with through the third mounting hole and the hole of stepping down with the second connecting portion when being connected, the hoist and mount chain will the second hanger plate hoist, because outer box receives the action of gravity, can make the second hanger plate more firmly links to each other with the bottom plate of outer box, and second connecting portion set up in addition it keeps away from of second hanger plate the surface of bottom plate one side, when the hoist and mount chain with the second connecting portion connect, hoist interactive projector, because the effect of gravity of outer box can increase the stability after interactive projector hoists.

10. The utility model provides an interactive projector, wherein one end of the hoisting chain is connected with the second connecting part, and the other end is obliquely arranged towards the central position of the outer case body; the second connecting portion are transversely arranged on the strip-shaped structure in the width direction of the abdicating hole, and the second connecting portion are located in the abdicating hole at a position close to the outer box outer contour edge. The hoist and mount chain other end orientation outer box central point puts the slope setting, can prevent that the hoist and mount chain is right the interference of outer box, second connecting portion are horizontal in bar structure in addition on stepping down its width direction in the hole, can make things convenient for the hoist and mount chain to collude the second connecting portion, prevent coming off of interactive projecting apparatus, through in addition will stepping down the hole setting and being close to the position at outer box outline edge is convenient for will the hoist and mount chain will second connecting portion when colluding, prevent the hoist and mount chain with the outer box between the two take place the position and interfere.

11. The utility model provides an interactive projector, second connecting portion are the columnar structure, hoist and mount chain tip be provided with the pothook that second connecting portion articulated. The second connecting portion are designed to be of a columnar structure, the columnar portion is smooth, and the clamping hooks at the end portions of the hoisting chains can conveniently hoist the outer box body.

12. The utility model provides an interactive projector still includes: the stereo set sets up on the inside width direction of outer box, it is kept away from projection equipment's position, speculum set up projection equipment with between the two of image acquisition mechanism, be used for changing projection equipment projects the angle of image, through the stereo set and the rationalization of speculum sets up can so that interactive projector is miniaturized, increases user experience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of an internal structure of an interactive projector provided by the present invention;

fig. 2 is a schematic structural diagram of an external box of the interactive projector provided by the present invention;

fig. 3 is a schematic view of a first fixing structure of the interactive projector according to the present invention;

fig. 4 is a schematic view of a first fixing structure of the interactive projector according to the present invention;

fig. 5 is a schematic view of a second fixing structure of the interactive projector provided by the present invention;

fig. 6 is a schematic diagram of a second fixing structure of the interactive projector according to the present invention.

Description of reference numerals:

1-outer box body; 2-a projection device; 3-an image acquisition mechanism; 4-a first fixation structure; 5-a second fixation structure; 6-a first hanger plate; 7-a first connection; 8-a first mounting hole; 9-a third mounting hole; 10-a second hanger plate; 11-a hole of abdication; 12-a second connection; 13-a mirror; 14-sound box; 15-second mounting hole.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

An interactive projector is described, as shown in fig. 1, comprising: stereo set 14 sets up in the inside width direction of outer box 1, it is kept away from projecting apparatus 2's position, speculum 13 sets up projecting apparatus 2 with between the two of image acquisition mechanism 3, be used for changing projecting apparatus 2 projects the angle of image, through stereo set 14 and the rationalization setting of speculum 13 can make the interactive projector miniaturize, increases user experience.

Above-mentioned interactive projector still includes: an outer case 1; a projection device 2 disposed at one end of the interior of the outer case 1; the image acquisition mechanism 3 is arranged at the other end, opposite to the projection equipment 2, in the outer box body 1; work as the utility model discloses projection equipment 2 among the interactive projector sets up outer 1 inside one end of box, image acquisition mechanism 3 sets up outer 1 inside its with the other end that projection equipment 2 is relative to can utilize outer box 1's inner space effectively, realize interactive projector's miniaturization. However, since the projection device 2 has a heavy weight, the image acquisition mechanism 3 is light, which may cause the center of the whole interactive projector to shift, and may cause the center of gravity of the whole interactive projector to tilt toward the projection device 2; in order to solve the problem of the inclination of the whole interactive projector, the interactive projector is more stably supported and fixed by arranging the first fixing structure 4 and the second fixing structure 5 which are matched with each other, so that the interactive projector is prevented from being inclined. As shown in fig. 2 and 3, the first fixing structure 4 provided at the middle position of the outer case 1 includes: the first hanging plate 6 is fixedly attached to the surface of the outer box body 1, and the connecting nut is arranged on the first hanging plate 6 and is connected with the first connecting piece in a matched mode; the first connecting piece is a columnar hanging bracket of which the lower end is connected with the first hanging plate 6. The first hanging plate 6 is arranged inside the outer box body 1 and is connected with the bottom plate of the outer box body 1 in an attaching mode, firmness and stability of a columnar hanging frame and the first hanging plate can be improved, and in addition, a connecting nut which is connected with the columnar hanging frame in a matching mode is arranged on the first hanging plate 6; the interactive projector is connected with the columnar hanging bracket through the connecting nut, so that the interactive projector can be firmly hung by the columnar hanging bracket without falling off, the first fixing structure 4 is positioned on a gravity center line of the interactive projector, and the interactive projector is hung by the columnar hanging bracket; the gravity center line is a vertical line led by a gravity center point, and is an important basis and an auxiliary line for analyzing the movement of a person, the position of the gravity center is the position of a balance point of the interactive projector reaching the force, and the first fixing structure 4 is arranged on the gravity center line of the interactive projector, so that two ends of the interactive projector can reach a balance, and the stability of the interactive projector is improved.

In addition, the second fixing structure 5 disposed at the outer contour edge of the outer case 1 fixes the outer contour edge of the interactive projector to support the interactive projector which is prone to position inclination, as shown in fig. 5 and fig. 6, wherein the second fixing structure 5 includes: and the second connecting part 12 is connected with the hanging chain in a hanging way, the second connecting part further comprises a second hanging plate 10 which is fixedly attached to the surface of the outer box 1, and the second connecting part 12 is arranged on the second hanging plate 10. Will through the hoist and mount chain second fixed knot constructs 5 and is connected, can promote interactive projector's stability. The second hanging plate 10 is arranged at the edge of the outer contour of the outer box 1 and is hung on the interactive projector through a hanging chain, and the second hanging plate is arranged inside the outer box 1 and is attached and connected with the bottom plate of the outer box 1; the outer box body 1 with be provided with the third mounting hole 9 and the hole of stepping down 11 that supply the hoist and mount chain to pass on the second hanger plate 10 respectively, second connecting portion 12 sets up it keeps away from of second hanger plate 10 the surface of bottom plate one side. Because the second hanger plate 10 sets up inside outer box 1, and with the bottom plate laminating of outer box 1 links to each other, when the hoist and mount chain with through third mounting hole 9 and abdication hole 11 with second connecting portion 12 be connected, the hoist and mount chain will second hanger plate 10 hoist, because the action of gravity of outer box 1 can make second hanger plate 10 more firmly links to each other with the bottom plate of outer box 1, second connecting portion 12 sets up in addition it is kept away from to second hanger plate 10 the surface of bottom plate one side, when the hoist and mount chain with second connecting portion 12 connect, hoist interactive projector, because the action of gravity of outer box 1 can increase the stability after interactive projector hoists. In addition, one end of the hoisting chain is connected with the second connecting part 12, and the other end of the hoisting chain is obliquely arranged towards the center of the outer box 1; the second connecting portion 12 is transversely arranged on the strip-shaped structure in the width direction of the receding hole 11, and the second connecting portion 12 is located in the receding hole 11 close to the outer contour edge of the outer box 1. The hoist and mount chain other end orientation outer box 1 central position slope sets up, can prevent that the hoist and mount chain is right outer box 1's interference, second connecting portion 12 is horizontal in bar structure in addition on stepping down 11 its width direction in hole, can conveniently hoist and mount the chain will second connecting portion 12 collude, prevent coming off of interactive projector, in addition through will stepping down hole 11 it is close to outer box 1 outline edge, be convenient for will the hoist and mount chain second connecting portion 12 when colluding, prevent that the hoist and mount chain is right outer box 1's interference.

Of course, the present invention does not specifically limit the structure of the first fixing structure 4, and in other embodiments, the first connecting portion 7 is not limited to a connecting nut, but may be a fixing member such as a connecting hole having a threaded structure inside; in addition, the specific shape of the first connecting member connected to the first connecting portion 7 is not limited to a cylindrical hanger, but may be a chain hanger or a square hanger, which facilitates the lifting of the outer box 1.

Of course, the utility model discloses do not specifically limit to the structure of second fixed knot constructs 5, in other embodiments, the structure of its second connecting portion 12 is not specifically limited, in other embodiments, second connecting portion 12 can be bar form or slice, and in addition, its specific shape of second connecting piece that links to each other with the cooperation of second connecting portion is not only limited to the hoist and mount chain, still can be for column gallows or square gallows, can conveniently with outer box 1 lifts by crane can.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (11)

1. An interactive projector, comprising:

an outer case (1);

the projection equipment (2) is arranged at one end inside the outer box body (1);

the image acquisition mechanism (3) is arranged at the other end, opposite to the projection equipment (2), of the interior of the outer box body (1);

the first fixing structure (4) is arranged in the middle of the outer box body (1) and used for hoisting the interactive projector through a first connecting piece;

and the second fixing structure (5) is arranged at the edge of the outer contour of the outer box body (1) and used for hoisting the interactive projector through a second connecting piece.

2. An interactive projector as claimed in claim 1, characterised in that the first fixed structure (4) is arranged in the middle of the outer housing (1) near the projection device (2).

3. Interactive projector according to claim 2, characterised in that the first fixed structure (4) is located on the line of gravity of the interactive projector.

4. An interactive projector as claimed in any one of claims 1 to 3, characterised in that the first fixed structure (4) comprises: the first hanging plate (6) is fixedly attached to the surface of the outer box body (1), and the first connecting part (7) is arranged on the first hanging plate (6) and is connected with the first connecting piece in a matched mode; the first connecting piece is a columnar hanging bracket of which the lower end is connected with the first hanging plate (6).

5. The interactive projector as claimed in claim 4, wherein the first hanging plate (6) is disposed inside the outer box (1) and is attached to the bottom plate of the outer box (1), and the outer box (1) is provided with a first mounting hole (8) opposite to the first connecting portion (7).

6. The interactive projector as claimed in claim 4, wherein the first connection part (7) is a connection nut, and the first connection part is connected with the connection nut in a matching manner through a threaded part.

7. The interactive projector as claimed in claim 1, wherein the second connecting member is a hoisting chain; the second fixing structure (5) comprises: and the second connecting part (12) is connected with the hoisting chain in a hanging way.

8. An interactive projector as claimed in claim 7, characterised in that the second fixed structure (5) further comprises: and a second hanging plate (10) which is fixedly attached to the surface of the outer box body (1), wherein the second connecting part (12) is arranged on the second hanging plate (10).

9. The interactive projector as claimed in claim 8, wherein the second hanging plate (10) is arranged inside the outer box (1) and is attached to the bottom plate of the outer box (1); the outer box body (1) and the second hanging plate (10) are respectively provided with a third mounting hole (9) and a yielding hole (11) for a hoisting chain to pass through, and the second connecting portion (12) is arranged on the second hanging plate (10) and is far away from the surface on one side of the bottom plate.

10. The interactive projector as claimed in claim 9, wherein the hanging chain has one end connected to the second connecting portion (12) and the other end inclined toward the center of the outer case (1); the second connecting portion (12) are transversely arranged on the strip-shaped structure in the width direction of the abdicating hole (11), and the second connecting portion (12) are located in the abdicating hole (11) and close to the outer contour edge of the outer box body (1).

11. The interactive projector as claimed in any one of claims 7 to 10, wherein the outer case (1) is a rectangular case, and the number of the second fixing structures (5) is four, and the four fixing structures are respectively arranged at four corners of the outer case (1).

Images