CN220545069U - Picture display device - Google Patents

Abstract

The utility model relates to the technical field of AR display, and provides picture display equipment which comprises a base, a supporting device and an image acquisition device, wherein the base is provided with a picture display screen; the supporting device comprises a connecting seat arranged on the base and a supporting table arranged on the connecting seat, and the supporting table is used for supporting an object to be displayed; the image acquisition device comprises a sliding bracket arranged on the base in a sliding manner and an image acquisition device which is arranged on the sliding bracket and is used for shooting an object to be displayed; the distance from the acquisition end of the image acquisition device to the supporting surface of the supporting table in the sliding process is kept unchanged. The sliding support is utilized to slide so as to drive the image collector to move, and the movement is stable; and the distance from the acquisition end of the image acquisition device to the supporting surface of the supporting table is kept unchanged in the sliding process, so that the image acquisition is stable and clear, and the object to be displayed can be better identified in a moving manner, thereby accurately triggering the AR picture effect.

Description

Picture display device

Technical Field

The utility model relates to the technical field of AR display, and particularly provides picture display equipment.

Background

With the continuous development of science and technology, many previously unrealistic ideas are realized one by one, for example, the augmented reality technology, that is, the AR (Augmented Reality augmented reality) technology, which is a very hot technology, has now gradually developed and stepped into the lives of people.

Currently, devices for overlapping AR pictures are available on the market, and the devices can shoot products, so that corresponding AR pictures are generated on display devices by combining features of a certain position of the products, interactive scheme communication is performed, and the products are better displayed. However, more in the prior art, a handheld terminal (such as a tablet or a mobile phone) is moved to pick up a video of a product to be displayed, so that an AR picture is generated on a display screen of the handheld terminal; however, the problem of instability exists in the handheld operation, and alignment deviation easily occurs during display, so that an AR picture cannot be triggered, and demonstration is affected.

Disclosure of Invention

The utility model provides picture display equipment, and aims to solve the problems that the AR picture cannot be triggered and the demonstration effect is affected due to the fact that alignment deviation easily occurs when the existing AR picture display equipment is used for displaying.

The application provides a picture display device, including: the device comprises a base, a supporting device and an image acquisition device; the supporting device comprises a connecting seat arranged on the base and a supporting table arranged on the connecting seat, and the supporting table is used for bearing an object to be displayed; the image acquisition device comprises a sliding bracket which is arranged on the base in a sliding manner, and an image acquisition device which is arranged on the sliding bracket and is used for shooting an object to be displayed; the distance from the acquisition end of the image acquisition device to the supporting surface of the supporting table in the sliding process is kept unchanged.

The beneficial effects of this application are: the support device is used for fixing an object to be displayed, the sliding support slides to drive the image collector to move, and the movement is stable; the distance from the acquisition end of the image acquisition device to the supporting surface of the supporting table is kept unchanged in the sliding process, so that the image acquisition is stable and clear, and the object to be displayed can be better identified in a moving way, thereby accurately triggering the AR picture effect; the interactive scheme communication, interaction and reporting are convenient, and the visual display to people is very convenient.

In some embodiments, the frame display apparatus further includes a slide assembly disposed on the sliding support, and a slide rail assembly correspondingly disposed in the base and slidably fitted with the slide assembly.

Through adopting above-mentioned technical scheme, through slide subassembly and slide rail subassembly cooperation for the sliding support can be steady slide along the base.

In some embodiments, the carriage assembly includes a first carriage coupled to the carriage and a second carriage coupled to the first carriage; the first sliding seat is provided with a first sliding groove, the second sliding seat is provided with a second sliding groove, and the direction of the first sliding groove and the direction of the second sliding groove form an included angle; the sliding rail assembly comprises a first sliding rail which is correspondingly arranged in the base and is matched with the first sliding seat, and a second sliding rail which is correspondingly arranged in the base and is matched with the second sliding seat.

Through adopting above-mentioned technical scheme, set up two slides and two slide rails and cooperate for the sliding structure of sliding support is firm.

In some embodiments, the first sliding seat is fixedly connected with the sliding support, and the second sliding seat is fixedly connected with the first sliding seat through a connecting seat; the connecting seat comprises a first connecting plate connected with the first sliding seat and a second connecting plate connected with the second sliding seat; the first connecting plate and the second connecting plate form an included angle.

Through adopting above-mentioned technical scheme, the second slide passes through the connecting seat to be connected with first slide, and connection structure is firm.

In some embodiments, the base has an accommodating space inside, an avoidance channel communicated with the accommodating space is arranged on the side wall of the base, and the sliding support is penetrated by the avoidance channel and is in sliding connection with the base.

Through adopting above-mentioned technical scheme, structural layout is reasonable, and the sliding support slides and sets up in the base, and overall structure retrencies.

In some embodiments, the sliding support comprises a support body, a first bending part arranged at one end of the support body and a second bending part correspondingly arranged at the other end of the support body; the first bending part is used for being connected with the base, and the second bending part is used for being connected with the image collector.

Through adopting above-mentioned technical scheme, the processing is bent at both ends of sliding support, the interval of control image collector that can be better with waiting to demonstrate the object, avoid image collector and waiting to demonstrate the object too near to influence the effect of making a video recording.

In some embodiments, the picture display device further comprises a host electrically connected to the image collector.

By adopting the technical scheme, the image collector of the application is also provided with the display end, and the performance configuration requirement of the AR effect on the hardware is demonstrated to be higher, so that the image collector is further externally connected with a host computer to improve the performance of the hardware; the AR demonstration effect is smoother.

In some embodiments, a distance sensor electrically connected to the host is disposed in the base, and the distance sensor is used for collecting a sliding distance of the sliding bracket.

By adopting the technical scheme, the sliding distance of the sliding support is acquired in real time by adopting the distance sensor, so that the position of the image acquisition device can be fed back to the host, and the host then controls the display end to display a corresponding AR picture, wherein the picture can be the explanation content of the characteristics of the position of the object to be displayed; the display effect is more accurate.

In some embodiments, the image collector further comprises a display end, and the collecting end is a camera arranged on the display end.

By adopting the technical scheme, the image collector integrates shooting and display, so that the object to be displayed can be fed back in time.

In some embodiments, the height of the sliding support or the height of the connection seat is configured to be adjustable.

Through adopting above-mentioned technical scheme, sliding support height can be adjusted to can make things convenient for the user of different heights to operate, and make things convenient for focusing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a frame display device according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a sliding support slidably connected to a base according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a sliding bracket according to an embodiment of the utility model;

FIG. 4 is a schematic structural diagram of a carriage assembly according to an embodiment of the present utility model;

fig. 5 is a schematic perspective view of an object to be displayed placed on a supporting table according to an embodiment of the present utility model;

fig. 6 is a side view of a display device according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

1. a base; 2. a support device; 3. an image acquisition device; 4. a connecting seat; 5. a support table;

501. a support surface; 6. an object to be displayed; 7. a sliding support; 701. a support body;

702. a first bending part; 703. a second bending part; 8. an image collector; 801. a collection end;

802. a display end; 9. a carriage assembly; 901. a first slider; 902. a second slider;

10. a slide rail assembly; 1001. a first slide rail; 1002. a second slide rail; 11. a first chute;

12. a second chute; 13. a connecting seat; 1301. a first connection plate; 1302. a second connecting plate;

14. an accommodating space; 15. avoiding the channel; 16. a distance sensor; 1601. a sensor body;

1602. a pull rope; 17. a hand-held part.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., in this application, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

At present, the equipment of AR superimposed pictures on the market performs shooting on a product, and generates a corresponding AR picture by combining the characteristics of a certain position of the product on display equipment so as to perform interactive scheme communication and better display the product; however, more in the prior art, a handheld terminal (such as a tablet or a mobile phone) is moved to pick up a video of a product to be displayed, so that an AR picture is generated on a display screen of the handheld terminal; however, the problem of instability exists in the handheld operation, and alignment deviation easily occurs during display, so that an AR picture cannot be triggered, and demonstration is affected.

Based on the above, in order to solve the above problems, the present application designs a picture display device, wherein an object to be displayed is fixed by using a supporting device, and a sliding bracket slides to drive an image collector to move, so that the movement is stable; the distance from the acquisition end of the image acquisition device to the supporting surface of the supporting table is kept unchanged in the sliding process, so that the image acquisition is stable and clear, and the object to be displayed can be better identified in a moving mode, and the AR picture effect is accurately triggered on the display screen; the interactive scheme communication, interaction and reporting are convenient, and the visual display to people is very convenient.

Referring to fig. 1, 2 and 5, a picture display apparatus provided in an embodiment of the present application includes a base 1, a supporting device 2 and an image capturing device 3; the supporting device 2 comprises a connecting seat 4 arranged on the base 1 and a supporting table 5 arranged on the connecting seat 4, and the supporting table 5 is used for bearing an object 6 to be displayed; the image acquisition device 3 comprises a sliding bracket 7 arranged on the base 1 in a sliding manner, and an image acquisition device 8 which is arranged on the sliding bracket 7 and is used for shooting an object 6 to be displayed; the distance from the acquisition end 801 of the image acquisition unit 8 to the support surface 501 of the support table 5 remains unchanged during the sliding process.

Specifically, the picture display device of the present application is a device for AR superimposing pictures, in which, in actual use, a base 1 is placed on the ground, and an object to be displayed is fixed by a supporting device 2; the image collector 8 can stably move through the sliding support 7, and stably move to identify the object to be displayed, so that the occurrence of alignment deviation is avoided; the image collector 8 can also have a display end, so that the AR picture effect is accurately triggered on the display end; and the interactive scheme communication, interaction and reporting are convenient.

As can be appreciated, the bottom end of the connection seat 4 is fixedly arranged on the base 1, and the supporting table 5 is arranged at the top end of the connection seat 4; when in display, the object 6 to be displayed is placed on the supporting table 5, and the supporting table 5 can stably support the object 6 to be displayed; and screw or other limit structure can be further adopted between the supporting table 5 and the object 6 to be displayed so as to fix the object 6 to be displayed, so that the structure is stable.

The sliding bracket 7 is slidably disposed on the base 1, and the sliding structure between the sliding bracket 7 and the base 1 is not limited herein; for example, the sliding support 7 and the base 1 can be in sliding fit by arranging a sliding seat to be in sliding fit with a sliding rail; alternatively, the sliding bracket 7 and the base 1 may be slidably engaged with each other by providing a sliding block and a sliding groove.

As can be appreciated, the image collector 8 is used for shooting the object 6 to be displayed, and the image collector 8 can have both display and shooting functions, and can generate related AR images on the display end while shooting; alternatively, the image pickup device 8 may have only a photographing function, and may generate an AR screen on the relevant display device by externally connecting the display device.

As can be appreciated, the distance from the acquisition end 801 of the image acquisition unit 8 to the support surface 501 of the support table 5 remains unchanged during sliding; the acquisition end 801 can be regarded as a camera end, and can be a camera specifically, in the sliding process, the distance from the acquisition end 801 to the supporting surface 501 of the supporting table 5 is kept unchanged, so that the focal length is kept unchanged, the image acquisition is stable and clear, and the object to be displayed can be better identified in a moving way.

The sliding direction of the sliding bracket 7 is not limited, so that the distance from the acquisition end 801 of the image acquisition device 8 to the supporting surface 501 of the supporting table 5 is kept unchanged in the sliding process; illustratively, the support surface 501 may be a rectangular table surface, and the sliding bracket 7 may slide in the length direction or the width direction of the support table 5.

According to the picture display equipment, the object 6 to be displayed is fixed by the supporting device 2, and the sliding support 7 slides to drive the image collector 8 to move, so that the movement is stable; the distance from the acquisition end 801 of the image acquisition device 8 to the supporting surface 501 of the supporting table 5 is kept unchanged in the sliding process, so that the image acquisition is stable and clear, the object 6 to be displayed can be better identified in a moving way, and the AR picture effect is accurately triggered; the interactive scheme communication, interaction and reporting are convenient, and the visual display to people is very convenient.

Referring to fig. 1-5, in some embodiments, the display apparatus further includes a slide assembly 9 disposed on the sliding support 7, and a slide rail assembly 10 correspondingly disposed in the base 1 and slidably engaged with the slide assembly 9.

It will be appreciated that the sliding seat assembly 9 is arranged at the end of the sliding support 7, the sliding rail assembly 10 is correspondingly arranged in the base 1, and the sliding support 7 can slide smoothly along the base 1 through sliding fit between the sliding seat assembly 9 and the sliding rail assembly 10.

And the number of specific forms of the slider assembly 9 and the slide rail assembly 10 is not limited herein.

Illustratively, the carriage assembly 9 may include only one carriage and the rail assembly 10 includes only one rail, respectively. Still alternatively, the carriage assembly 9 may comprise a plurality of carriages and the rail assembly 10 may comprise the same number of rails as carriages.

Referring to fig. 2, 3 and 4, in some embodiments, the carriage assembly 9 includes a first carriage 901 connected to the carriage 7 and a second carriage 902 connected to the first carriage 901; the first slide 901 has a first chute 11, the second slide 902 has a second chute 12, and the direction of the first chute 11 forms an included angle with the direction of the second chute 12; the slide rail assembly 10 comprises a first slide rail 1001 correspondingly arranged in the base 1 and adapted to the first slide 901, and a second slide rail 1002 correspondingly arranged in the second slide 902.

It can be appreciated that the first slide 901 is slidably engaged with the first slide 1001, the second slide 902 is slidably engaged with the second slide 1002, and two slides are provided to be engaged with the two slides, so that the slidably engaged structure of the sliding bracket 7 and the base 1 is stable.

Specifically, a first sliding seat 901 is provided with a first sliding groove 11 matched with a first sliding rail 1001, and a second sliding seat 902 is provided with a second sliding groove 12 matched with a second sliding rail 1002; the second slide 902 is connected to the first slide 901, so that the direction of the first slide 11 forms an angle with the direction of the second slide 12, which means that the first slide 1001 and the second slide 1002 are not at the same height, but two slides at different heights. It can be appreciated that the sliding support 7 can be limited in different directions by sliding the first sliding groove 11 and the second sliding groove 12 which form included angles with each other and respectively slide with the first sliding rail 1001 and the second sliding rail 1002, so that the sliding structure of the sliding support 7 and the base 1 is more stable, and the phenomenon of shaking and shifting of the sliding support 7 is limited.

Referring to fig. 3 and 4, in some embodiments, a first slide 901 is fixedly connected to a sliding bracket 7, and a second slide 902 is fixedly connected to the first slide 901 through a connecting seat 13; the connecting base 13 includes a first connecting plate 1301 connected to the first slider 901 and a second connecting plate 1302 connected to the second slider 902; the first connection plate 1301 forms an angle with the second connection plate 1302.

It can be appreciated that the first sliding seat 901 is connected with the sliding support 7, specifically, a connection structure such as a screw or welding can be adopted, and the second sliding seat 902 is further connected with the first sliding seat 901 through the connection seat 13, so that the connection structure of the sliding support 7, the first sliding seat 901 and the second sliding seat 902 is stable.

Specifically, the first connection plate 1301 and the second connection plate 1302 are disposed at an angle; moreover, the angle between the first connection plate 1301 and the second connection plate 1302 is not limited, so long as the direction of the first chute 11 and the direction of the second chute 12 form an angle, for example, referring to fig. 3 and 4, the first connection plate 1301 and the second connection plate 1302 may be perpendicular to each other; alternatively, the angle between the first connection plate 1301 and the second connection plate 1302 may be an acute angle or an obtuse angle.

Referring to fig. 1 and 2, in some embodiments, the base 1 has an accommodating space 14 inside, a side wall of the base 1 is provided with a avoiding channel 15 communicating with the accommodating space 14, and the sliding support 7 is penetrated by the avoiding channel 15 and slidingly connected in the base 1.

Specifically, the base 1 of the present application is of a cuboid structure, and the interior of the base 1 is provided with a containing space 14, and the sliding bracket 7 is slidingly connected inside the base 1; the sliding support 7 is connected in the base 1 through the side wall of the base 1, and the sliding support 7 slides along the length direction of the base 1; therefore, the side wall of the base 1 is provided with an avoidance channel 15 communicated with the accommodating space 14, and the sliding support 7 is penetrated into the accommodating space 14 by the avoidance channel 15 to be in sliding fit with the base 1.

Through adopting above-mentioned technical scheme, structural layout is reasonable, and the sliding support 7 slides and sets up in base 1, and overall structure retrencies.

Referring to fig. 1, 3 and 6, in some embodiments, the sliding bracket 7 includes a supporting body 701, a first bending portion 702 disposed at one end of the supporting body 701, and a second bending portion 703 correspondingly disposed at the other end of the supporting body 701; the first bending portion 702 is used for connecting with the base 1, and the second bending portion 703 is used for connecting with the image pickup device 8.

It will be appreciated that in actual use, the base 1 is placed on the ground, the support body 701 extends in a longitudinal direction, wherein the first bending portion 702 is provided at the bottom end of the support body 701 and is adapted to slidingly engage with the base 1; the second bending part 703 is arranged at the top end of the supporting main body 701 and is used for being connected with the image collector 8; the base 1 is of a cuboid structure, and the sliding support 7 slides along the length direction of the base 1.

Furthermore, referring to fig. 1, in order to better display the belt display object 6, the support stand 5 is disposed obliquely to the horizontal plane; the degree of bending of the second bending portion 703 is adapted to the degree of inclination of the support table 5, so that the image pickup device 8 can better pick up an image.

Through adopting above-mentioned technical scheme, the processing of bending in the both ends of sliding support 7, the interval of control image collector 8 that can be better with waiting to demonstrate object 6 avoids image collector 8 and waiting to demonstrate object 6 too closely to influence the effect of making a video recording.

Referring to fig. 1 and 5, in some embodiments, the display apparatus further includes a host (not shown) electrically connected to the image collector 8.

It can be understood that, the image collector 8 of the present application also has a display end 802, and the performance configuration requirement of the AR effect on the hardware is high, so the image collector is further connected with a host computer in an external manner, so as to improve the performance of the hardware; the AR demonstration effect is smoother.

Referring to fig. 2, in some embodiments, a distance sensor 16 electrically connected to the host is disposed in the base 1, and the distance sensor 16 is used for acquiring a sliding distance of the sliding bracket 7.

As can be appreciated, the sliding distance of the sliding support 7 is acquired in real time by adopting the distance sensor 16, so that the position of the image acquisition device 8 can be fed back to the host, and the host then controls the display end 802 to display a corresponding AR picture, wherein the picture can be the explanation content of the characteristics at the position of the object 6 to be displayed; the display effect is more accurate.

In addition, the distance sensor 16 is a pull rope sensor, and includes a sensor main body 1601 and a pull rope 1602, where the pull rope 1602 is connected to the first slide 901, so as to collect the sliding distance of the sliding bracket 7 in real time.

Referring to fig. 5 and 6, in some embodiments, the image collector 8 further includes a display end 802, and the collecting end 801 is a camera disposed on the display end 802.

It will be appreciated that the image capturing device 8 integrates capturing and displaying, the capturing end 801 is used for capturing images, and the display end 802 is used for displaying captured images and related AR images.

Specifically, the display end 802 is a wide-angle camera, so that the shooting effect is better; and the camera is arranged at the back end of the display end 802; the distance from the collection end 801 to the supporting surface 501 of the supporting table 5 is the distance H in fig. 6.

With continued reference to fig. 5 and 6, in some embodiments, the height of the sliding bracket 7 or the height of the connector 4 is configured to be adjustable.

It will be appreciated that the height requirements for the image collector 8 are different when users of different heights operate; so the height of the sliding bracket 7 is configured to be adjustable, which is convenient for a user to adjust the image collector 8 to a proper height; correspondingly, the height of the connecting seat 4 is also configured to be adjustable, so that the object 6 to be displayed can be conveniently adjusted to a corresponding proper height, and the graph collection of the collection end 801 is clear.

The height condition structure of the slide holder 7 and the connection base 4 is not limited, and may be any structure so long as the height condition is satisfied. For example, the sliding bracket 7 and the connecting seat 4 can adopt a telescopic cylinder mode for height condition; or, a screw rod structure can be arranged in the sliding support 7 and the connecting seat to realize the height adjustment.

Specifically, the side end of the image collector 8 is further provided with the handheld part 17, so when a user performs display operation, the handheld part 17 is controlled to drive the image collector 8 to slide, the image collector 8 can slide stably and accurately align with the object 6 to be displayed, AR images can be triggered accurately, and the demonstration effect is better.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. A picture display device characterized by comprising:

a base;

a support device; the supporting device comprises a connecting seat arranged on the base and a supporting table arranged on the connecting seat, and the supporting table is used for bearing an object to be displayed;

an image acquisition device; the image acquisition device comprises a sliding bracket which is arranged on the base in a sliding manner, and an image acquisition device which is arranged on the sliding bracket and is used for shooting an object to be displayed; the distance from the acquisition end of the image acquisition device to the supporting surface of the supporting table in the sliding process is kept unchanged.

2. The picture presentation apparatus of claim 1, wherein: the picture display equipment further comprises a sliding seat assembly arranged on the sliding support and a sliding rail assembly correspondingly arranged in the base and in sliding fit with the sliding seat assembly.

3. The picture presentation apparatus of claim 2, wherein: the sliding seat assembly comprises a first sliding seat connected with the sliding support and a second sliding seat connected to the first sliding seat; the first sliding seat is provided with a first sliding groove, the second sliding seat is provided with a second sliding groove, and the direction of the first sliding groove and the direction of the second sliding groove form an included angle; the sliding rail assembly comprises a first sliding rail which is correspondingly arranged in the base and is matched with the first sliding seat, and a second sliding rail which is correspondingly arranged in the base and is matched with the second sliding seat.

4. A picture presentation device as claimed in claim 3, characterized in that: the first sliding seat is fixedly connected with the sliding support, and the second sliding seat is fixedly connected with the first sliding seat through a connecting seat; the connecting seat comprises a first connecting plate connected with the first sliding seat and a second connecting plate connected with the second sliding seat; the first connecting plate and the second connecting plate form an included angle.

5. The picture presentation apparatus as claimed in any one of claims 1 to 4, wherein: the inside of base has the accommodation space, be equipped with on the lateral wall of base with the dodge the channel that accommodation space is linked together, the sliding support by dodge the channel penetrate and sliding connection in the base.

6. The picture presentation apparatus as claimed in any one of claims 1 to 4, wherein: the sliding support comprises a support main body, a first bending part arranged at one end of the support main body and a second bending part correspondingly arranged at the other end of the support main body; the first bending part is used for being connected with the base, and the second bending part is used for being connected with the image collector.

7. The picture presentation apparatus of claim 1, wherein: the picture display device further comprises a host electrically connected with the image collector.

8. The picture presentation apparatus of claim 7, wherein: the base is internally provided with a distance sensor electrically connected with the host, and the distance sensor is used for acquiring the sliding distance of the sliding support.

9. The picture presentation apparatus of claim 1, wherein: the image acquisition device further comprises a display end, and the acquisition end is a camera arranged on the display end.

10. The picture presentation apparatus of claim 1, wherein: the height of the sliding support or the height of the connecting seat is configured to be adjustable.