CN220493070U - Video display table - Google Patents

Abstract

The application discloses a video display stand. The video display stand comprises a display stand main body and a camera shooting assembly, wherein the camera shooting assembly is used for shooting objects placed on one side of the display stand main body, the camera shooting assembly comprises a support and a camera, the support is movably connected to the display stand main body so as to be close to or far away from the objects, and the camera is rotatably connected to the support so as to adjust the angle of view in the shooting process. The video exhibition stand of this application embodiment can carry out corresponding regulation to different article, obtains better bandwagon effect, and the commonality is stronger.

Description

Video display table

Technical Field

The application relates to the technical field of exhibition stands, in particular to a video exhibition stand.

Background

The video exhibition stand is often used for various occasions such as education, teaching and training, video conferences, discussions and the like, and is a demonstration device for converting information such as objects, manuscripts, pictures and the like into image signals and displaying the image signals on display devices such as cameras, monitors and the like.

In the related art, a video display stand generally includes a main body and a camera assembly disposed on the main body, the camera assembly being disposed toward a target photographing area. However, when the size of the object to be photographed changes, the image capturing assembly cannot be adaptively adjusted, which may cause problems such as insufficient photographing and poor definition, and the user experience is poor.

Disclosure of Invention

The embodiment of the application provides a video display stand, which can ensure the display effect and improve the universality of the display stand.

The video display stand includes:

a display main body; and

the camera shooting assembly is used for shooting objects placed on one side of the display stand main body and comprises a support and a camera, the support is movably connected with the display stand main body so as to be close to or far away from the objects, and the camera is rotatably connected with the support so as to adjust the angle of view in the shooting process.

Optionally, the stand body is provided with a guide slot, at least part of the bracket is slidably arranged in the guide slot so as to be close to or far away from the article along the guide slot.

Optionally, the stand body includes:

the guide groove is formed in the shell; and

and the lifting driving assembly is arranged in the shell, and the bracket penetrates through the guide groove to be connected with the lifting driving assembly.

Optionally, the lifting driving assembly comprises a screw rod rotatably arranged in the shell, the screw rod and the guide groove extend in the same direction, the support is provided with a connecting end, the connecting end is provided with a screw hole, and the screw rod penetrates through the screw hole to be connected with the connecting end in a threaded manner.

Optionally, the bracket includes:

the stand seat is connected with the exhibition stand main body; and

the camera is rotatably arranged at the mounting hole, so that the camera can be exposed out of the arm through the mounting hole.

Optionally, the boom includes:

the mounting hole is formed in the arm extending shell; and

the angle adjusting piece is rotatably arranged in the cantilever shell, at least part of the camera is positioned in the cantilever shell, and the angle adjusting piece is connected with the camera so as to drive the camera to rotate.

Optionally, the camera is equipped with a plurality of first latches of arranging along its circumference, angle adjusting part locates one side of camera to be equipped with a plurality of second latches of arranging along its circumference, a plurality of first latches with a plurality of second latches meshing.

Optionally, the arm is rotatably connected to the stand base, so that the arm has a first state in which the camera is close to the stand body and a second state in which the camera is far away from the stand body.

Optionally, the side wall of the stand main body is provided with a containing groove, the support seat is movably arranged in the containing groove, in the first state, the extending arm is contained in the containing groove, and in the second state, the extending arm and the containing groove are arranged at intervals;

and/or, the extending arm is also provided with light supplementing lamps which are arranged at intervals with the mounting holes.

Optionally, the video exhibition stand further comprises a supporting plate, and the supporting plate is rotatably arranged at the bottom of the exhibition stand main body and is used for bearing articles.

Based on the video exhibition stand of this application embodiment, when being used for carrying out the size or the specification etc. of show article and changing, through making the support be close to or keep away from article to can make the camera for article activity, thereby adjust the camera in the angle of view of shooting in-process, make it can clearly appear article completely. It can be understood that the video exhibition stand of this application embodiment can carry out corresponding regulation to different articles, obtains better bandwagon effect, and the commonality is stronger.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from the structures shown in these drawings without inventive effort to a person of ordinary skill in the art.

FIG. 1 is a schematic diagram of an embodiment of a video stand according to the present application;

fig. 2 is a schematic diagram of the working states of the camera shooting assembly under two conditions of the video exhibition stand;

FIG. 3 is a schematic diagram of an exploded view of the video display stand of FIG. 1;

FIG. 4 is a schematic view of an exploded view of the video display stand of FIG. 1 from another perspective;

fig. 5 is an exploded view of an arm of an embodiment of a video display stand.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				100	Video display table	311	Bracket seat
10	Exhibition stand main body	313	Arm extension
				10a	First installation space	313a	Second installation space
11	Outer casing	3131	Upper shell
				111	Front shell	3133	Lower shell
111a	Accommodating groove	3135	Light supplementing lamp
				111b	Guide groove	33	Camera head
113	Rear shell	35	Angle adjusting piece
				13	Screw rod	37	Housing shell
30	Image pickup assembly	39	Protective housing
				31	Support frame	50	Supporting plate

The realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments, referring to the attached drawings.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with some of the aspects of the present application as detailed in the accompanying claims.

In the description of the present application, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context. Furthermore, in the description of the present application, unless otherwise indicated, "a plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The video exhibition stand is often used for various occasions such as education, teaching and training, video conferences, discussions and the like, and is a demonstration device for converting information such as objects, manuscripts, pictures and the like into image signals and displaying the image signals on display devices such as cameras, monitors and the like.

In the related art, a video display stand generally includes a main body and a camera assembly disposed on the main body, the camera assembly being disposed toward a target photographing area. However, when the size of the object to be photographed changes, the image capturing assembly cannot be adaptively adjusted, which may cause problems such as insufficient photographing and poor definition, and the user experience is poor.

To solve the above problem, guarantee the display effect, improve the stand commonality, the application proposes a video stand 100. Referring to fig. 1, in the embodiment of the present application, the video display stand 100 includes a stand body 10, a camera assembly 30, and a supporting plate 50.

Wherein, the stand body 10 can play a role of structural support and is used for connecting display equipment to show the photographed articles. The article is typically disposed on one side of the display body 10, which may be paper, a model, or the like.

It can be understood that the article can be directly put on the desktop or the table top, and in order to guarantee the stability and the bandwagon effect of the article, the video display stand 100 of the embodiment of the application adopts the supporting plate 50 to bear the article, the supporting plate 50 is arranged at the bottom of the display stand main body 10, and the supporting plate 50 is also provided with a clamping structure for fixing the article, so as to improve the stability of the article and prevent the article from moving out of the shooting area. Optionally, one end of the pallet 50 is rotatably connected with the stand body 10, so that the free end of the pallet 50, i.e. the end of the pallet 50 not connected with the stand body 10 and far away from the stand body 10, can be close to or far away from the stand body 10 during rotation of the pallet 50, so that the pallet 50 can be stored when the pallet 50 is not used, and space occupation is reduced.

The camera assembly 30 is used for photographing an object placed on one side of the display stand body 10, the camera assembly 30 comprises a bracket 31 and a camera 33, the bracket 31 is movably connected to the display stand body 10 so as to be close to or far away from the object, and the camera 33 is rotatably connected to the bracket 31 so as to adjust the angle of view in the photographing process. The angle of view is an angle formed by two edges of the maximum range in which an object can pass through the camera 33, with the camera 33 as the vertex. The size of the angle of view determines the field of view of the camera 33 and it will be appreciated that if the item or portion of the item exceeds this angle it cannot be captured by the camera 33.

For example, the dimensions of A3 paper are 297mm×420mm, and the dimensions of A4 paper are 210mm×297mm, as shown in fig. 2, the area a in fig. 2 (a) is a view angle diagram of the camera 33 with respect to A3, and the area B in fig. 2 (B) is a view angle diagram of the camera 33 with respect to A4. It can be seen that when the A3 paper is displayed, the height of the camera 33 is higher, and when the A4 paper is displayed, in order to fully and clearly see the A4 paper, the height of the camera 33 is lower, and the length-width direction of the field angle is different from that when the A3 paper is displayed.

Thus, to accommodate variations in A4, A3 paper, the video display stand 100 of embodiments of the present application may be adapted. For example, when the A3 paper is displayed, the distance between the camera 33 and the supporting plate 50 is 331mm, and when the A3 paper is switched to the A4 paper, the bracket 31 can be adjusted to move 100mm close to the supporting plate 50, and meanwhile, the camera 33 is rotated by 90 degrees, so that a shooting area suitable for the A4 paper can be obtained, and the content on the A4 paper can be comprehensively and clearly displayed.

In an alternative embodiment of the present application, identification information is further provided on the front case 111, for example, at the height of the stand 31 corresponding to the A3 paper and the A4 paper with respect to the front case 111, the identification 1 and the identification 2 are provided, respectively. It will be appreciated that when the stand 31 is located at sign 1, it is suitable for displaying A3 sheets, and when the stand 31 is located at sign 2, it is suitable for displaying A4 sheets. Alternatively, the identification information of the identification 1, the identification 2, etc. may be letters, scales, symbols, etc. Further, for the common height, the front shell may also be provided with a structure such as a buckle, for example, a first buckle is provided at the position of the sign 1, and a second buckle is provided at the position of the sign 2. The support 31 can be releasably clamped with the first buckle and the second buckle, so that certain feedback can be given when the support 31 is clamped with the first buckle, the support 31 is indicated to be in place, and the support 31 can be stably arranged at the position of the sign 1. Similarly, the bracket 31 can be clamped with the second buckle after being released from the first buckle.

It should be understood that the above adjustment method is equally applicable to other objects than paper, and the distance between the bracket 31 and the object or the angle of the camera 33 may be adjusted independently when adjusting the shooting area of the camera 33, which is not limited in the embodiment of the present application.

That is, according to the video display stand 100 of the embodiment of the present application, when the size or specification of the object to be displayed is changed, the camera 33 can be rotated with respect to the object by moving the stand 31 toward or away from the object, so that the angle of view of the camera 33 during photographing can be adjusted to clearly and completely present the object. It can be appreciated that the video display stand 100 according to the embodiment of the present application can perform corresponding adjustment for different objects, so as to obtain a better display effect, and has stronger universality.

Optionally, the stand body 10 is provided with a guide slot 111b, at least part of the bracket 31 being slidably disposed within the guide slot 111b to be moved closer to or farther from the article along the guide slot 111 b. The guide groove 111b is used to provide a guide effect for the movement of the stand 31, and the guide groove 111b may be provided at one side of the stand body 10, and the stand 31 may be releasably connected to the stand body 10 by a snap-fit structure or the like, and partially provided in the guide groove 111 b. When the position of the stand 31 needs to be adjusted, the stand 31 is only required to be loosened, and the stand 31 is connected with the stand body 10 after the stand 31 is adjusted to the target position, so that the stand 31 can be fixed. Alternatively, the holder 31 may be releasably coupled with the guide groove 111b by means of a latch engagement. Of course, the above is one possible embodiment, and the bracket 31 may be connected to the stand body 10 by other means. It should be understood that the number of the guide grooves 111b is not limited to one, and a plurality of guide grooves 111b arranged side by side may be provided on the stand body 10 to improve the stability of the stand 31.

Referring to fig. 1 and 3, fig. 3 is an exploded view of the video display stand 100 in fig. 1, and in a specific embodiment of the present application, the stand body 10 includes a housing 11 and a lifting driving assembly. The housing 11 includes a front case 111 facing the article and a rear case 113 facing away from the article, the front case 111 being connected with the rear case 113 to enclose the first installation space 10a. The guide groove 111b is provided in the housing 11, specifically in the wall surface of the front housing 111 facing the article, and communicates with the first installation space 10a. The lifting driving assembly is arranged in the first installation space 10a, and the bracket 31 is arranged in the guide groove 111b in a penetrating manner so as to be connected with the lifting driving assembly, so that the lifting driving assembly can drive the bracket 31 to move in a lifting manner. It will be understood, of course, that lifting is presented with respect to an item, and that lifting is away from the item, and lowering is closer to the item.

Illustratively, the elevation driving assembly includes a screw 13 rotatably provided in the first installation space 10a, the screw 13 being disposed to extend in the same direction as the guide groove 111 b. Referring to fig. 3, the guide groove 111b is extended along the height direction of the front case 111, and the screw 12 is parallel to the guide groove 11 and also extended along the height direction of the front case 111. The bracket 31 is provided with a connecting end, the connecting end is provided with a screw hole, and the screw rod 13 is penetrated in the screw hole to be connected with the connecting end through threads. The rotary motion of screw rod 13 falls in this embodiment converts the rectilinear motion of support 31 into, can realize the stepless regulation of support 31 position, and the suitability is wider, and this embodiment falls lift drive assembly and hides in stand main part 10, and the outward appearance is more clean and tidy pleasing to the eye.

Alternatively, a driving element such as a motor may be built in the first installation space 10a, and one end of the screw 13 is connected to an output end of the motor to rotate under the driving of the motor, or the rotation of the screw 13 may be manually controlled by a knob on the stand body 10, which is not limited herein.

Referring to fig. 4, in order to obtain a preferred photographing area, the stand 31 includes a stand base 311 and an arm 313, the stand base 311 is connected to the stand body 10, the arm 313 is connected to the stand base 311, a mounting hole (not shown) facing the target photographing area is provided at an end of the arm 313 away from the stand base 311, and the camera 33 is rotatably disposed at the mounting hole, so that the camera 33 can be exposed out of the arm 313 through the mounting hole.

Referring to fig. 4 and 5 in combination, in one embodiment of the present application, the boom 313 includes a boom housing and an angle adjustment member 35. The arm-extending housing includes an upper housing 3131 facing away from the article and a lower housing 3133 facing toward the article, the upper housing 3131 being cooperatively connected with the lower housing 3133 to enclose a second mounting space 313a. The mounting hole is provided in the boom housing, and specifically in the lower shell 3133, and the mounting hole communicates with the second mounting space 313a. Alternatively, the camera 33 may be embedded in the mounting hole or disposed opposite to the mounting hole, so that the camera 33 may be exposed outside the arm 313 through the mounting hole. The angle adjusting member 35 is rotatably disposed in the second installation space 313a, at least a portion of the camera 33 is disposed in the second installation space 313a, and the angle adjusting member 35 is connected to the camera 33 to drive the camera 33 to rotate, thereby achieving the purpose of adjusting the shooting angle of the camera 33 through the angle adjusting member 35.

Illustratively, the camera 33 includes a camera body and a camera housing disposed outside the camera body, where the camera body is inlaid in the mounting hole or disposed opposite to the mounting hole for photographing an object, the camera housing is provided with a plurality of first latches circumferentially arranged along the camera body, and the angle adjusting member 35 is disposed on one side of the camera 33 and is provided with a plurality of second latches circumferentially arranged along the camera body, and the plurality of first latches are engaged with the plurality of second latches.

It can be understood that in the embodiment of the present application, a driving member such as a motor may be disposed in the second installation space 313a, and the angle adjusting member 35 is connected to an output end of the motor to drive the camera 33 to rotate under the driving of the motor; alternatively, the angle adjusting member 35 may be partially exposed from the arm casing so as to directly rotate the angle adjusting member 35 by hand.

Further, referring to fig. 4, the arm 313 is further provided with a light compensating lamp 3135 spaced from the mounting hole for polishing the object to assist the camera 33 in photographing the object more clearly.

Alternatively, the bracket seat 311 includes two symmetrically disposed connection plates, the two connection plates enclose a gap for disposing the arm 313, two sides of the gap are provided with shaft holes, and the arm 313 is connected to the shaft holes through a fastener, so that the arm 313 is rotatably connected to the bracket seat 311. As such, the boom 313 has a first state in which the camera 33 is close to the stand body 10 and a second state in which the camera 33 is far from the stand body 10, so as to be stored when the boom 313 is not in use.

Referring to fig. 4, for easy storage, a side wall of the stand body 10, specifically, a wall surface of the front case 111 facing the article, is provided with a receiving groove 111a, the bracket seat 311 is movably disposed in the receiving groove 111a, the extension arm 313 is accommodated in the receiving groove 111a in a first state, and the extension arm 313 is spaced from the receiving groove 111a in a second state. So can be when not using the arm 313 with the arm 313 accomodate in holding tank 111a, save space and occupy, and the outward appearance is clean and tidy portable.

In order to improve the integration of outward appearance, this application embodiment still is equipped with the housing 37 of shroud support seat 311 and locates the protective housing 39 outside the housing 37 to shelter from support seat 311, avoid the foreign matter to get into inside the stand main part 10 on the one hand, and carry out certain protection to support seat 311 department, on the other hand also makes video stand 100 more pleasing to the eye.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, this is for convenience of description and simplification of the description, but does not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely used for illustration and are not to be construed as limitations of the present application, and specific meanings of the terms described above may be understood by those of ordinary skill in the art according to specific circumstances.

The foregoing description of the preferred embodiment of the present utility model is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims (10)

1. A video display stand, comprising:

a display main body; and

the camera shooting assembly comprises a support and a camera, the camera is used for shooting objects placed on one side of the display stand main body, the support is movably connected with the display stand main body so as to be close to or far away from the objects, and the camera is rotatably connected with the support so as to adjust the angle of view in the shooting process.

2. The video display stand of claim 1, wherein the stand body is provided with a guide slot, at least a portion of the bracket being slidably disposed within the guide slot to be adjacent to or remote from an article along the guide slot.

3. The video display stand of claim 2, wherein the stand body comprises:

the guide groove is formed in the shell; and

and the lifting driving assembly is arranged in the shell, and the bracket penetrates through the guide groove to be connected with the lifting driving assembly.

4. A video display stand according to claim 3, wherein the lifting drive assembly comprises a screw rotatably disposed in the housing, the screw extending in a direction parallel to the guide slot, the bracket having a connecting end provided with a screw hole, the screw being disposed through the screw hole to be screwed to the connecting end.

5. The video stand of claim 1, wherein the stand comprises:

the stand seat is connected with the exhibition stand main body; and

the camera is rotatably arranged at the mounting hole, so that the camera can be exposed out of the arm extension through the mounting hole.

6. The video stand of claim 5 wherein the boom comprises:

the mounting hole is formed in the arm extending shell; and

the angle adjusting piece is rotatably arranged in the cantilever shell, at least part of the camera is positioned in the cantilever shell, and the angle adjusting piece is connected with the camera so as to drive the camera to rotate.

7. The video display stand of claim 6, wherein the camera is provided with a plurality of first latches arranged along a circumferential direction thereof, the angle adjusting member is provided on one side of the camera and is provided with a plurality of second latches arranged along a circumferential direction thereof, and the plurality of first latches are engaged with the plurality of second latches.

8. The video display stand of claim 5, wherein the boom is rotatably coupled to the stand base such that the boom has a first state in which the camera is proximate to the stand body and a second state in which the camera is distal from the stand body.

9. The video display stand of claim 8, wherein the side wall of the stand body is provided with a receiving slot, the stand seat being movably disposed within the receiving slot, the extension arm being received in the receiving slot in the first state and being spaced apart from the receiving slot in the second state;

and/or, the extending arm is also provided with light supplementing lamps which are arranged at intervals with the mounting holes.

10. The video display stand of claim 1, further comprising a pallet rotatably disposed at a bottom of the stand body and configured to carry items.