CN218883540U

CN218883540U - Exhibition stand with display panel

Info

Publication number: CN218883540U
Application number: CN202223030708.0U
Authority: CN
Inventors: 张君丽; 蔡子墨
Original assignee: Hanqi Culture Technology Wuhan Co ltd
Current assignee: Hanqi Culture Technology Wuhan Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-04-18
Anticipated expiration: 2032-11-15

Abstract

The utility model provides a display panel's stand, which belongs to the technical field of VR video display panel display, and comprises a stand, a video display component, a lifting component and a monitoring component, wherein the stand comprises a substrate and a base fixed in the substrate, and the top of the base is fixedly connected with a first mounting plate so as to form a containing cavity in the space between the first mounting plate and the substrate; further comprising: the video display assembly comprises an installation box with a forward opening and a VR video display panel which is arranged in the installation box and can perform turnover motion through an adjusting part; through the lifting component who sets up, it is rotatory that second driving motor circular telegram drives the second lead screw, and through the transmission of second lead screw, remove the seat and follow guide arm longitudinal movement, can follow user's height and adjust, has not only strengthened the adaptability of stand, guarantees moreover that the user has the best experience effect.

Description

Exhibition stand with display panel

Technical Field

The utility model belongs to the technical field of the VR video display panel show, particularly, relate to a display panel's stand.

Background

VR is an abbreviation of Virtual Reality, chinese means Virtual Reality, and the concept was originally proposed in the 80's, which specifically means a brand-new man-machine interaction means created by means of computers and the latest sensor technology. Virtual reality is a combination of technologies including real-time three-dimensional computer graphics, wide-angle (wide-field) stereoscopic display, tracking of the observer's head, eyes, and hands, and tactile/haptic feedback, stereo, network transmission, voice input-output technologies, etc.

In order to show the excellent performance of the VR video display panel, most manufacturers select an exhibition hall to show, so that users can get the opportunity of tailored experience. Through retrieval, the prior art is almost the utility model patent No. CN212519239U as published on 09.02/2021, which relates to a VR panoramic video playing device, and no mention is made about the display platform of the VR video display panel.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a display panel's stand aims at solving current nothing to VR video display panel show platform's problem.

The utility model discloses a realize like this:

a display panel exhibition stand comprises a substrate and a base fixed in the substrate, wherein a first mounting plate is fixedly connected to the top of the base, so that a space between the first mounting plate and the substrate forms an accommodating cavity; further comprising:

the video display assembly comprises an installation box with a forward opening and a VR video display panel which is arranged in the installation box and can perform turnover motion through an adjusting part; the mounting box is positioned on one side, far away from the base plate, of the first mounting plate and can move longitudinally along the length direction of the first mounting plate;

the lifting assembly comprises a second mounting plate fixed to the rear side of the accommodating cavity, two fixed seats distributed on one side, far away from the base plate, of the second mounting plate, two guide rods distributed between the two fixed seats, a coupling sleeve positioned on one of the fixed seats, a second lead screw connected between the coupling sleeve and the other fixed seat, a second driving motor mounted on the second mounting plate through a mounting seat, and a moving seat connected with the two guide rods and the second lead screw; the coupling sleeve is positioned between the two guide rods, the second driving motor is positioned below one of the fixed seats, the output end of the second driving motor is fixedly connected with one end of the coupling sleeve, the moving seat is connected with the two guide rods in a sliding mode and is in threaded connection with the second lead screw, and the moving seat is fixedly connected with the installation box through the two side plates.

In an embodiment of the present invention, an electric cabinet is fixedly connected to the base plate and located above the first mounting plate.

In an embodiment of the present invention, two long holes for the side plate to move are disposed on the first mounting plate.

The utility model discloses an in an embodiment, the regulation portion include with the rear side of install bin rotate the first lead screw of connecting, distribute in proper order the driven bevel gear and the ejector pad on first lead screw surface, with driven bevel gear meshing's drive bevel gear, be located the first driving motor of drive bevel gear below, fix the push rod of ejector pad one side, fix the connecting seat on push rod surface, articulate connecting rod on the connecting seat and with connecting rod articulated backplate.

The utility model discloses an in one embodiment, the ejector pad with first lead screw threaded connection, a driving motor's output with the interior axle key-type connection of drive bevel gear, the push rod is located the top of first lead screw, the backplate is fixed VR video display panel's rear side, the both ends of backplate through the pivot with the install bin rotates to be connected.

In an embodiment of the present invention, the first lead screw is located between the push block and the driven bevel gear, and a stopper is fixed between the push block and the driven bevel gear.

The utility model discloses an in an embodiment, still including fixing the control subassembly of install bin bottom, the control subassembly includes the shell, can dismantle the connection and be in the bottom plate of shell bottom, distribute and be in two dead levers of bottom plate both sides, fix at per two the mounting plate of dead lever one end and through two the universal ball seat of mounting plate fastening, the shell with the installation cavity that forms between the bottom plate, be equipped with the surveillance camera head in the installation cavity.

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

(1) Through the video show subassembly that sets up, first driving motor circular telegram drives the rotation of initiative bevel gear, and it is rotatory to drive the second lead screw through driven bevel gear's transmission, and the ejector pad lateral shifting can follow thereupon and drive the push rod and remove, can change the inclination of connecting rod to can make VR video display panel reach the best shadow effect of seeing.

(2) Through the lifting component who sets up, it is rotatory that second driving motor circular telegram drives the second lead screw, and through the transmission of second lead screw, remove the seat and follow guide arm longitudinal movement, can follow user's height and adjust, has not only strengthened the adaptability of stand, guarantees moreover that the user has the best experience effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of a display panel stand;

FIG. 2 is a side cross-sectional view of the mounting box;

FIG. 3 is a perspective view of the lift assembly;

fig. 4 is a perspective view of the monitoring assembly.

Description of reference numerals: 100. a display stand; 110. a substrate; 111. an accommodating chamber; 120. a base; 121. a first mounting plate; 121a, a long hole; 130. an electric cabinet; 200. a video presentation component; 210. installing a box; 220. a VR video display panel; 230. an adjustment section; 231. a first lead screw; 232. a driven bevel gear; 233. a drive bevel gear; 234. a first drive motor; 235. a push block; 235a and a limiting block; 236. a push rod; 237. a connecting seat; 238. a connecting rod; 239. a back plate; 300. a lifting assembly; 310. a second mounting plate; 320. a fixed seat; 330. a guide bar; 340. a coupling sleeve; 350. a second screw rod; 360. a second drive motor; 361. a mounting base; 370. a movable seat; 400. a monitoring component; 410. a housing; 420. a base plate; 421. a surveillance camera; 430. fixing the rod; 440. a fastening tab; 450. a universal ball seat.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Examples

Referring to the attached drawings 1-4, the utility model provides a technical scheme: a display panel exhibition stand comprises an exhibition stand 100, a video exhibition component 200, a lifting component 300 and a monitoring component 400;

referring to fig. 1, the exhibition stand 100 includes a base plate 110 and a base 120 fixed in the base plate 110, and a first mounting plate 121 is fixedly attached to a top of the base 120 to form a space between the first mounting plate 121 and the base plate 110 as a receiving cavity 111.

Referring to fig. 1-2, video display assembly 200 includes a mounting case 210 having a front opening, a VR video display panel 220 disposed within mounting case 210 and capable of a flipping motion via an adjustment portion 230; the mounting box 210 is located on a side of the first mounting plate 121 away from the base plate 110, and can move longitudinally along a length direction of the first mounting plate 121.

In this embodiment, utilize regulating part 230 can carry out angle modulation to VR video display panel 220, can make VR video display panel 220 realize leaning forward or leaning back, and then can adapt to the crowd of different viewing habits, further improve user's experience.

Referring to fig. 1 and 3, the lifting assembly 300 includes a second mounting plate 310 fixed to the rear side of the accommodating chamber 111, two fixing bases 320 distributed on a side of the second mounting plate 310 away from the base plate 110, two guide rods 330 distributed between the two fixing bases 320, a coupling sleeve 340 located on one fixing base 320, a second lead screw 350 connected between the coupling sleeve 340 and the other fixing base 320, a second driving motor 360 mounted on the second mounting plate 310 through a mounting base 361, and a moving base 370 connected to the two guide rods 330 and the second lead screw 350; the coupling sleeve 340 is located between the two guide rods 330, the second driving motor 360 is located below one of the fixed bases 320, the output end of the second driving motor 360 is fixedly connected with one end of the coupling sleeve 340, the movable base 370 is slidably connected with the two guide rods 330 and in threaded connection with the second lead screw 350, and the movable base 370 is fixedly connected with the installation box 210 through two side plates.

In this embodiment, the two fixed bases 320 and the movable base 370 are both in a shape of a Chinese character 'shan', each fixed base 320 has two fixed holes and a mounting hole, the mounting hole is located between the two fixed holes, a bearing is embedded in the mounting hole, and the movable base 370 has two sliding holes and a screw hole, the screw hole is located between the two sliding holes. That is, the fixing holes of the two fixing bases 320 fix the two ends of the guide rod 330, the lower fixing base 320 fixes the coupling sleeve 340 through the inner shaft of the bearing, and the upper fixing base 320 fixes the end of the second lead screw 350 through the inner shaft of the bearing; the moving seat 370 slides along the guide rod 330 through the sliding hole, and the moving seat 370 is screw-coupled with the second lead screw 350 through the screw hole.

The second driving motor 360 is electrified to drive the second lead screw 350 to rotate, and the movable base 370 longitudinally moves along the guide rod 330 through the transmission of the second lead screw 350, so that the height of the user can be adjusted, the adaptability of the exhibition stand 100 is enhanced, and the user is guaranteed to have the best experience effect.

As an embodiment of the present invention, further, the electric cabinet 130 is fixedly connected to the upper portion of the first mounting plate 121 and located in the base plate 110. The electric cabinet 130 may be used to place some electronic components required by the exhibition stand 100, so as to keep the exhibition stand 100 tidy.

As an embodiment of the present invention, further, two long holes 121a for the side plates to move are disposed on the first mounting plate 121. During the longitudinal movement of the moving seat 370, the side plates of the moving seat 370 may move within the elongated holes 121a, thereby enabling the installation case 210 to follow the movement.

As an embodiment of the present invention, further, the adjusting portion 230 includes a first lead screw 231 rotatably connected to the rear side of the mounting box 210, a driven bevel gear 232 and a push block 235 sequentially distributed on the surface of the first lead screw 231, a driving bevel gear 233 engaged with the driven bevel gear 232, a first driving motor 234 located below the driving bevel gear 233, a push rod 236 fixed to one side of the push block 235, a connecting seat 237 fixed to the surface of the push rod 236, a connecting rod 238 hinged to the connecting seat 237, and a back plate 239 hinged to the connecting rod 238, the push block 235 is in threaded connection with the first lead screw 231, an output end of the first driving motor 234 is connected to an inner shaft of the driving bevel gear 233, the push rod 236 is located above the first lead screw 231, the back plate 239 is fixed to the rear side of the VR video display panel 220, and two ends of the back plate 239 are rotatably connected to the mounting box 210 through a rotating shaft.

In this embodiment, the first driving motor 234 is powered on to drive the driving bevel gear 233 to rotate, the second lead screw 350 is driven to rotate by the driving bevel gear 232, the push block 235 can move transversely along with the driving bevel gear and drive the push rod 236 to move, the inclination angle of the connecting rod 238 can be changed, and thus the VR video display panel 220 can achieve the best viewing effect.

As an embodiment of the present invention, further, the first lead screw 231 is located between the push block 235 and the driven bevel gear 232, and is fixed with a limiting block 235a. The stopper 235a can block the push block 235 from further moving toward the driven bevel gear 232, so that the push block 235 can be effectively prevented from striking the driven bevel gear 232.

Referring to fig. 1 and 4, the monitoring assembly 400 is fixed at the bottom of the installation box 210, the monitoring assembly 400 includes a housing 410, a bottom plate 420 detachably connected at the bottom of the housing 410, two fixing rods 430 distributed at both sides of the bottom plate 420, a fastening plate 440 fixed at one end of each of the two fixing rods 430, and a universal ball seat 450 fastened by the two fastening plates 440, and an installation cavity is formed between the housing 410 and the bottom plate 420, and a monitoring camera 421 is arranged in the installation cavity.

In this embodiment, the housing 410 and the bottom plate 420, the two fastening pieces 440, and the universal ball seat 450 and the bottom of the installation case 210 are assembled and disassembled by bolts or the like, so that the installation efficiency can be improved. Particularly, during installation, the two fastening pieces 440 are engaged with the universal ball seat 450 to adjust an optimal monitoring angle of the monitoring camera 421. In addition, artificial damage to the VR video display panel 220 can be further avoided by using the monitoring camera 421.

Specifically, the working principle of the display panel exhibition stand is as follows: the VR video display panel 220 can play VR video, and meanwhile, in order to enable a user to achieve a better viewing effect, the first driving motor 234 is powered on to drive the driving bevel gear 233 to rotate, the second lead screw 350 is driven to rotate through the transmission of the driven bevel gear 232, the push block 235 can move transversely along with the driving bevel gear and drive the push rod 236 to move, and the inclination angle of the connecting rod 238 can be changed; the second driving motor 360 is powered on to drive the second lead screw 350 to rotate, and the movable base 370 longitudinally moves along the guide rod 330 through the transmission of the second lead screw 350 so as to adapt to the height and the viewing angle of the user, so that the adaptability of the exhibition stand 100 is enhanced, and the user is guaranteed to have the best experience effect.

It should be noted that the model specifications of the VR video display panel 220, the first driving motor 234, the second driving motor 360, and the monitoring camera 421 need to be determined by type selection according to the actual specification of the apparatus, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The powering of the VR video display panel 220, the first drive motor 234, the second drive motor 360, and the surveillance camera 421, and the principles thereof, will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A display panel exhibition stand is characterized in that the exhibition stand (100) comprises a substrate (110) and a base (120) fixed in the substrate (110), wherein a first mounting plate (121) is fixedly connected to the top of the base (120) so as to form a containing cavity (111) in the space between the first mounting plate (121) and the substrate (110); further comprising:

the video display assembly (200) comprises a mounting box (210) with a forward opening, and a VR video display panel (220) which is arranged in the mounting box (210) and can perform overturning motion through an adjusting part (230); wherein the mounting box (210) is positioned on one side of the first mounting plate (121) far away from the base plate (110) and can move longitudinally along the length direction of the first mounting plate (121);

the lifting assembly (300) comprises a second mounting plate (310) fixed to the rear side of the accommodating cavity (111), two fixed seats (320) distributed on one side, far away from the base plate (110), of the second mounting plate (310), two guide rods (330) distributed between the two fixed seats (320), a coupling sleeve (340) positioned on one fixed seat (320), a second lead screw (350) connected between the coupling sleeve (340) and the other fixed seat (320), a second driving motor (360) mounted on the second mounting plate (310) through a mounting seat (361), and a moving seat (370) connected with the two guide rods (330) and the second lead screw (350); the connecting shaft sleeve (340) is located between the two guide rods (330), the second driving motor (360) is located below the fixed seat (320), the output end of the second driving motor (360) is fixedly connected with one end of the connecting shaft sleeve (340), the moving seat (370) is connected with the two guide rods (330) in a sliding mode and is in threaded connection with the second lead screw (350), and the moving seat (370) is fixedly connected with the mounting box (210) through the two side plates.

2. The display panel stand of claim 1, wherein an electric cabinet (130) is fixedly connected to the base plate (110) above the first mounting plate (121).

3. The display panel stand according to claim 1, wherein the first mounting plate (121) is formed with two elongated holes (121 a) for the side plates to move.

4. The display panel stand (100) of claim 1, wherein the adjusting portion (230) comprises a first lead screw (231) rotatably connected to a rear side of the mounting box (210), a driven bevel gear (232) and a push block (235) sequentially distributed on a surface of the first lead screw (231), a drive bevel gear (233) engaged with the driven bevel gear (232), a first driving motor (234) located below the drive bevel gear (233), a push rod (236) fixed to one side of the push block (235), a connecting seat (237) fixed to a surface of the push rod (236), a connecting rod (238) hinged to the connecting seat (237), and a back plate (239) hinged to the connecting rod (238).

5. The display panel stand of claim 4, wherein the push block (235) is screwed to the first lead screw (231), the output end of the first driving motor (234) is connected to the inner shaft of the driving bevel gear (233) in a keyed manner, the push rod (236) is located above the first lead screw (231), the back plate (239) is fixed to the rear side of the VR video display panel (220), and both ends of the back plate (239) are rotatably connected to the mounting box (210) through rotating shafts.

6. The display panel stand of claim 5, wherein the first lead screw (231) is fixed with a stopper (235 a) between the push block (235) and the driven bevel gear (232).

7. The display panel exhibition stand of claim 2, further comprising a monitoring assembly (400) fixed at the bottom of the installation box (210), wherein the monitoring assembly (400) comprises a housing (410), a bottom plate (420) detachably connected at the bottom of the housing (410), two fixing rods (430) distributed at two sides of the bottom plate (420), a fastening piece (440) fixed at one end of each of the two fixing rods (430), and a universal ball seat (450) fastened by the two fastening pieces (440), and a mounting cavity is formed between the housing (410) and the bottom plate (420), and a monitoring camera (421) is arranged in the mounting cavity.