CN114129012B - Exhibition display device based on VR technique - Google Patents

Abstract

The invention discloses an exhibition display device based on VR technology, comprising a display trolley, a display inner cavity, a chute, a base, a dust cover, a control component and a lifting transmission component, and the display inner cavity is arranged in the display trolley , the chute is set on the side wall of the display cavity, the two ends of the base are slidingly set in the chute, the dust cover is set on the base, and the control component is slidably connected to the outside wall of the display trolley Above, one end of the lifting transmission assembly is set on the inner bottom wall of the display cart, and the other end of the lifting transmission assembly is set on the outer bottom wall of the base. The present invention belongs to the technical field of VR display, and specifically refers to a VR technology-based The height of the exhibition display device is adjustable, and the VR glasses are easy to take when displaying, and the VR glasses are hidden when the display is closed.

Description

An exhibition display device based on VR technology

technical field

The invention belongs to the technical field of VR display, and specifically refers to an exhibition display device based on VR technology.

Background technique

The display cabinet is provided for commodity display and has a protective effect. The color can be selected according to the store decoration. The display cabinet has a firm structure, easy disassembly and assembly, and convenient transportation. It is widely used in company exhibition halls, exhibitions, department stores, advertisements, etc. , are widely used in handicrafts, gifts, jewelry, mobile phones, glasses, clocks, tobacco and alcohol, cosmetics and other industries. At present, when the existing display cabinets display special valuables, visitors can only observe through the display cabinets, and cannot use Visitors carefully observe the three-dimensional state of valuables. Although there are currently some display cabinets with details of the items displayed on the display, the position of the display is fixed, which is not convenient for visitors of various heights to watch.

VR is virtual reality technology, which is currently widely used in entertainment, design, sales, training and other fields. In the future, it will continue to penetrate into all aspects of people's daily life. The display stand is a platform for customers to observe and use products in sales. The existing VR The equipment display stand has a single function, it is only a shelf with a placement function, and it cannot fully display VR equipment for customers. VR glasses and display equipment are often connected and set, which is not convenient for observers to experience VR technology personally. However, VR glasses and It is often difficult to manage and use devices that are not connected to display devices. Therefore, we propose a VR device display stand to solve the above problems.

Contents of the invention

In order to solve the above problems, the present invention provides an exhibition display device based on VR technology.

In order to achieve the above functions, the technical solution adopted by the present invention is as follows: an exhibition display device based on VR technology, including a display trolley, a display inner cavity, a chute, a base, a dust cover, a control assembly and a lifting transmission assembly, the The display cavity is set in the display trolley, the chute is set on the side wall of the display cavity, the two ends of the base are slidingly set in the chute, the dust cover is set on the base, and the control component slides The card connection is arranged on the outer wall of the display trolley, one end of the lifting transmission assembly is arranged on the inner bottom wall of the display cart, and the other end of the lifting transmission assembly is arranged on the outer bottom wall of the base; the control assembly includes a control slot, Sliding groove, rotating shaft 1, rotating shaft 2, connecting rod, limiter and support plate, one end of the control groove is arranged on the outer side wall of the display trolley, the other end of the control groove is connected with the chute, and the sliding groove is arranged on On the inner side wall of the control groove, the first rotating shaft is arranged on one end of the support plate, the second rotating shaft is arranged on the other end of the supporting plate, the two ends of the second rotating shaft are arranged on the inner side wall of the control groove, and one end of the connecting rod Set on the first rotating shaft, the other end of the connecting rod is provided with a sliding bar, the sliding bar is slidably arranged in the sliding groove, the limiting parts are arranged at both ends of the sliding bar, and the second rotating shaft is provided with a transmission gear , the base is provided with tooth grooves, and the transmission gear is meshed with the tooth grooves; when in use, place the exhibits on the base, push the display trolley to the designated place, start the lifting transmission assembly, and the lifting transmission assembly drives the base and The dust cover moves upwards for people to visit. When the base moves upwards, it drives the cogging to move upward. When the cogging contacts and engages with the transmission gear, the cogging will drive the transmission gear to rotate. The transmission gear drives the second rotating shaft to rotate, and the second rotating shaft drives The support plate is far away from the control groove. During this period, the slide bar slides from the bottom end to the top end in the slide groove, and then drives the connecting rod to move to support the support plate. Visitors take out the VR glasses in the opened support plate to visit According to experience, when the lifting transmission component continues to drive the base to move upward, the tooth groove is far away from the transmission gear, and will not continue to drive the transmission gear to rotate.

Preferably, a VR glasses placement groove is provided on the inner wall of the support plate.

Furthermore, a motor storage box is provided on the inner bottom wall of the display trolley, and a drive motor is provided in the motor storage box, and the output shaft end of the drive motor is connected with the lifting transmission assembly.

In order to control the up and down movement of the base, the lifting transmission assembly includes a shaft sleeve, a ball screw, a screw pair and a support rod. , the other end of the ball screw is connected to the output shaft end of the driving motor, the screw pair is slidably arranged on the ball screw, one end of the support rod is arranged on the screw pair, and the other end of the support rod passes through the bottom of the base The sliding wall is set on the inner wall of the display cart; when in use, start the drive motor to rotate, and the drive motor rotates to drive the ball screw to rotate. The ball screw is ideal for converting rotary motion into linear motion, or converting linear motion into rotary motion. The ball screw rotates to drive the screw pair to slide along the direction of the ball screw. The screw pair is a screw transmission component that can change the rotary motion into a linear motion. It is composed of a screw and a nut. The screw pair drives the support rod up and down. While sliding, the base is driven up, and the cogging is meshed with the transmission gear for transmission.

In order to facilitate the observation of visitors, display glass is provided on the side wall of the display trolley.

In order to realize the movement of the device, a handle is provided on the display trolley.

Further, Fuma wheels are provided on the bottom wall of the display trolley.

The present invention adopts the above-mentioned structure to obtain beneficial effects as follows: the exhibition and display device based on VR technology provided by the present invention has simple operation, compact structure, and reasonable design. The exhibits are placed on the base, and the display cart is pushed to the At the designated place, start the drive motor to rotate, the drive motor rotates to drive the ball screw to rotate, the ball screw rotates to drive the screw pair to slide in the direction of the ball screw, the screw pair drives the support rod to slide up and down, and the support rod slides up and down to drive the base to rise. People visit, when the base moves upwards, it drives the tooth groove upwards. When the tooth groove contacts and meshes with the transmission gear, the tooth groove will drive the transmission gear to rotate, and the transmission gear will drive the second rotating shaft to rotate, and the second rotating shaft will drive the support plate away from the control groove During this period, the slide bar slides from the bottom end to the top end in the slide groove, and then drives the connecting rod to move to support the support plate. Visitors take out the VR glasses from the VR glasses placement slot in the opened support plate for viewing and experience. , when the support rod continues to drive the base to move upwards, the tooth groove is far away from the transmission gear, and will not continue to drive the transmission gear to rotate, thereby affecting the use of the device.

Description of drawings

Fig. 1 is the front view of the exhibition display device based on VR technology provided by the present invention;

Fig. 2 is the front sectional view of the control assembly of the exhibition display device based on VR technology provided by the present invention;

Fig. 3 is a rear view of the exhibition display device based on VR technology provided by the present invention.

Among them, 1. Display trolley, 2. Display inner cavity, 3. Chute, 4. Base, 5. Dust cover, 6. Control component, 7. Lifting transmission component, 8. VR glasses placement slot, 9. Motor Placement box, 10, drive motor, 11, display glass, 12, handle, 13, Fuma wheel, 601, control groove, 602, sliding groove, 603, rotating shaft one, 604, rotating shaft two, 605, connecting rod, 606, Slide bar, 607, limit piece, 608, transmission gear, 609, tooth groove, 610, support plate, 701, axle sleeve, 702, ball screw, 703, screw pair, 704, support rod.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts 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" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance. The present invention will be described in further detail below in conjunction with the accompanying drawings.

As shown in Figure 1 and Figure 2, the exhibition display device based on VR technology provided by the present invention includes a display trolley 1, a display inner cavity 2, a chute 3, a base 4, a dust cover 5, a control assembly 6 and a lifting transmission Assemblies 7, the display cavity 2 is set in the display trolley 1, the chute 3 is set on the side wall of the display cavity 2, the two ends of the base 4 are slidingly set in the chute 3, and the dust cover 5 is set on the base 4, The control assembly 6 is slidingly mounted on the outer wall of the display trolley 1, one end of the lifting transmission assembly 7 is arranged on the inner bottom wall of the display cart 1, and the other end of the lifting transmission assembly 7 is arranged on the outer bottom wall of the base 4; the control assembly 6 It includes a control groove 601, a sliding groove 602, a rotating shaft 603, a rotating shaft 2 604, a connecting rod 605, a limit piece 607 and a support plate 610. One end of the control groove 601 is arranged on the outer side wall of the display trolley 1, and the other end of the control groove 601 is connected to the outer wall of the trolley 1. The chute 3 is connected, the sliding groove 602 is arranged on the inner side wall of the control groove 601, the rotating shaft 603 is arranged on one end of the support plate 610, the rotating shaft 2 604 is arranged on the other end of the supporting plate 610, and the two ends of the rotating shaft 604 are arranged on the control On the inner side wall of the groove 601, one end of the connecting rod 605 is arranged on the rotating shaft one 603, and the other end of the connecting rod 605 is provided with a sliding rod 606, and the sliding rod 606 is slidably arranged in the sliding groove 602, and the limiter 607 is arranged on both sides of the sliding rod 606. At the end, a transmission gear 608 is provided on the rotating shaft 2 604, and a tooth groove 609 is provided on the base 4, and the transmission gear 608 and the tooth groove 609 are meshed; place, start the lifting transmission assembly 7, and the lifting transmission assembly 7 drives the base 4 and the dust cover 5 to move upwards for people to visit. When the base 4 moves upwards, it drives the tooth groove 609 to move upward. When the tooth groove 609 contacts the transmission gear 608 When meshing, the tooth groove 609 will drive the transmission gear 608 to rotate, the transmission gear 608 will drive the rotating shaft 2 604 to rotate, and the rotating shaft 2 604 will drive the support plate 610 away from the control groove 601. to the uppermost end, and then drive the connecting rod 605 to move to support the support plate 610. Visitors take out the VR glasses in the opened support plate 610 for viewing and experience. When the lifting transmission assembly 7 continues to drive the base 4 to move upward, the gear The slot 609 is far away from the transmission gear 608 and will not continue to drive the transmission gear 608 to rotate.

As shown in FIG. 1 , a VR glasses placement groove 8 is provided on the inner wall of the support plate 610 .

As shown in Figure 3, a motor placement box 9 is provided on the inner bottom wall of the trolley 1, and a drive motor 10 is arranged in the motor placement box 9. The output shaft end of the drive motor 10 is connected with the lifting transmission assembly 7, and the lifting transmission assembly 7 includes Axle sleeve 701, ball screw 702, leading screw pair 703 and support rod 704, axle sleeve 701 is arranged in the side wall of display trolley 1, one end of ball screw 702 is arranged on the axle sleeve 701, the other end of ball screw 702 is connected with The output shaft ends of the driving motor 10 are connected, the lead screw pair 703 is slidably arranged on the ball screw 702, one end of the support rod 704 is arranged on the lead screw pair 703, and the other end of the support rod 704 is slidably arranged on the display cart 1 through the bottom wall of the base 4 On the inner wall; when in use, start the drive motor 10 to rotate, and the drive motor 10 rotates to drive the ball screw 702 to rotate. The ball screw 702 is an ideal product that converts rotary motion into linear motion, or converts linear motion into rotary motion. The rotation of the ball screw 702 drives the screw pair 703 to slide along the direction of the ball screw 702. The screw pair 703 is a helical transmission component that can change the rotary motion into a linear motion. It is composed of a screw and a nut. The screw pair 703 drives the support When the rod 704 slides up and down, it drives the base 4 to rise, and the tooth groove 609 is engaged with the transmission gear 608 for transmission.

As shown in FIG. 1 , a display glass 11 is provided on the side wall of the display cart 1 , a handle 12 is provided on the display cart 1 , and a Fuma wheel 13 is provided on the bottom wall of the display cart 1 .

During specific use, the exhibits are placed on the base 4, the display cart 1 is pushed to the designated place by the Foma wheel 13 and the handle 12, the drive motor 10 is started to rotate, and the drive motor 10 rotates to drive the ball screw 702 to rotate, and the ball screw The rotation of 702 drives the lead screw pair 703 to slide along the direction of the ball screw 702. The lead screw pair 703 drives the support rod 704 to slide up and down, and the support rod 704 slides up and down to drive the base 4 to rise for people to visit. The base 4 moves upward while driving the tooth groove 609 Moving upwards, when the tooth groove 609 is in contact with the transmission gear 608, the tooth groove 609 will drive the transmission gear 608 to rotate, the transmission gear 608 will drive the second rotating shaft 604 to rotate, and the second rotating shaft 604 will drive the support plate 610 away from the control groove 601. During this period , the sliding rod 606 slides from the bottom end to the top end in the sliding groove 602, and then drives the connecting rod 605 to move to support the support plate 610, and the visitor takes out the VR glasses from the VR glasses placement slot 8 in the opened support plate 610 Visit and experience, when the support rod 704 continues to drive the base 4 to move upward, the tooth groove 609 is far away from the transmission gear 608, and will not continue to drive the transmission gear 608 to rotate, thus affecting the use of the device.

The present invention and its implementations have been described above, and this description is not limiting. What is shown in the drawings is only one of the implementations of the present invention, and the actual structure is not limited thereto. All in all, if a person of ordinary skill in the art is inspired by it, and without departing from the inventive concept of the present invention, without creatively designing a structure and an embodiment similar to the technical solution, it shall fall within the scope of protection of the present invention.

Claims (6)

1. The utility model provides an exhibition display device based on VR technique which characterized in that: the display cart comprises a display cart (1), a display inner cavity (2), a sliding groove (3), a base (4), a dust cover (5), a control assembly (6) and a lifting transmission assembly (7), wherein the display inner cavity (2) is arranged in the display cart (1), the sliding groove (3) is arranged on the side wall of the display inner cavity (2), two ends of the base (4) are slidably arranged in the sliding groove (3), the dust cover (5) is arranged on the base (4), the control assembly (6) is slidably clamped on the outer side wall of the display cart (1), one end of the lifting transmission assembly (7) is arranged on the inner bottom wall of the display cart (1), and the other end of the lifting transmission assembly (7) is arranged on the outer bottom wall of the base (4); the control assembly (6) comprises a control groove (601), a sliding groove (602), a first rotating shaft (603), a second rotating shaft (604), a connecting rod (605), a limiting piece (607) and a supporting plate (610), one end of the control groove (601) is arranged on the outer side wall of the display cart (1), the other end of the control groove (601) is connected with the sliding groove (3), the sliding groove (602) is arranged on the inner side wall of the control groove (601), the first rotating shaft (603) is rotatably arranged on one end of the supporting plate (610), the second rotating shaft (604) is rotatably arranged on the other end of the supporting plate (610), two ends of the second rotating shaft (604) are arranged on the inner side wall of the control groove (601), one end of the connecting rod (605) is arranged on the first rotating shaft (603), the other end of the connecting rod (605) is provided with a sliding rod (606), the sliding rod (606) is slidably arranged in the sliding groove (602), the limiting piece (607) is arranged at two ends of the sliding rod (606), a transmission gear (608) is arranged on the second rotating shaft (604), the base (4) is provided with a tooth groove (609), and the transmission gear (609) is meshed with the tooth groove (609); be equipped with VR glasses standing groove (8) on backup pad (610) inside wall.

2. The VR technology based exhibition and display device of claim 1, wherein: the showing trolley is characterized in that a motor placing box (9) is arranged on the inner bottom wall of the showing trolley (1), a driving motor (10) is arranged in the motor placing box (9), and the output shaft end of the driving motor (10) is connected with the lifting transmission assembly (7).

3. The VR technology based exhibition and display device of claim 2, wherein: the lifting transmission assembly (7) comprises a shaft sleeve (701), a ball screw (702), a screw pair (703) and a supporting rod (704), the shaft sleeve (701) is arranged in the side wall of the display cart (1), one end of the ball screw (702) is arranged on the shaft sleeve (701), the other end of the ball screw (702) is connected with the output shaft end of the driving motor (10), the screw pair (703) is arranged on the ball screw (702) in a sliding manner, one end of the supporting rod (704) is arranged on the screw pair (703), and the other end of the supporting rod (704) is arranged on the inner side wall of the display cart (1) in a sliding manner through the bottom wall of the base (4).

4. An exhibition display device based on VR technology as claimed in claim 3, wherein: and display glass (11) is arranged on the side wall of the display cart (1).

5. The VR technology based display and demonstration device of claim 4, wherein: the display cart (1) is provided with a handle (12).

6. The VR technology based display presentation device of claim 5, the method is characterized in that: the bottom wall of the display cart (1) is provided with a wheel (13).

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