Portable 3D stereoscopic image display device

Abstract

The invention provides a portable 3D stereoscopic image display device, and relates to the technical field of 3D stereoscopic image.The portable 3D stereoscopic image display device comprises an image display base, a display upper cover is connected to the upper portion of the image display base through a lock catch, four image projection screens are installed on the lower surface of the display upper cover, and four supporting rod insertion openings are formed in the lower surface of the display upper cover; the 3D stereoscopic image display device comprises an image display base, four rotary supporting rods are hinged to the outer surface of the image display base, the upper ends of the four rotary supporting rods are inserted into the four supporting rod insertion openings respectively, and a base front cover groove is formed in the front of the image display base. After the 3D stereoscopic image display device is disassembled and folded, the occupied space of the 3D stereoscopic image display device can be greatly reduced, the 3D stereoscopic image display device is convenient to carry, a worker can conveniently display 3D stereoscopic images of products anytime and anywhere, and compared with a traditional picture display mode, the definition and comprehensiveness of product display are greatly improved, and the display effect of the products is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of 3D stereoscopic images, and in particular to a portable 3D stereoscopic image display device. Background Art

[0002] 3D projection glass display cabinets are based on the principle of refraction imaging. Through special processing of constructing a three-dimensional model of the actual product, the photographed product image or the product three-dimensional model image is superimposed into the scene, thus forming a dynamic and static product display system. It can form images on materials such as glass and acrylic, integrating decoration and practicality. It is widely used in museums, science and technology museums, shopping malls, real estate, models and other industries.

[0003] The 3D projection glass display cabinets in the prior art are commonly found in exhibition halls, science and technology museums and other places. They are large in size, and the display panels are precisely docked, making them inconvenient to carry around. Business personnel cannot use the 3D projection glass display cabinets to display products in 3D projection at any time, making it difficult to further promote them in the market. Summary of the invention

[0004] The disclosed embodiments relate to a portable 3D stereoscopic image display device to solve the problem that 3D projection glass display cabinets in the prior art are often found in exhibition halls, science and technology museums and other places, are large in size, and the docking of display panels is precise, making them inconvenient to carry around. Business personnel cannot use the 3D projection glass display cabinets to display products in 3D projection at any time, making it difficult to further promote them in the market.

[0005] According to a first aspect of the present disclosure, a portable 3D stereoscopic image display device is provided, which specifically includes: an image display base, a display cover is connected to the top of the image display base through a lock, four image projection screens are installed on the lower surface of the display cover, four support rod sockets are provided on the lower surface of the display cover, four rotating support rods are hinged on the outer surface of the image display base, the upper ends of the four rotating support rods are respectively inserted into the four support rod sockets, a base front cover groove is provided in front of the image display base, a sealing front cover is installed in front of the base front cover groove, four display glass plates are arranged between the image display base and the display cover, the four display glass plates are all fan-shaped structures, the four display glass plates are arranged in a pyramid shape, the upper edge of the display glass plate is fixedly connected to an upper magnetic attraction strip, and the lower edge of the display glass plate is fixedly connected to a lower magnetic attraction strip.

[0006] In at least some embodiments, four display board sockets are opened in front of the front cover groove of the base, and a lower edge of the display board is provided on the upper surface edge of the image display base. An iron bar is provided on the outer surface of the lower edge of the display board, and the lower edge of the display board forms a magnetic connection with the lower magnetic strip.

[0007] In at least some embodiments, the outer surface of the image display base is fixedly connected to a hinge tube, and a guide square column and a reset spring are provided inside the hinge tube. The guide square column is vertically fixedly connected to the outer surface of the image display base, and one end of the reset spring is fixedly connected to the outer surface of the image display base, and the reset spring is sleeved outside the guide square column.

[0008] In at least some embodiments, a receiving seat on the imaging board is fixedly connected to the middle of the lower surface of the display cover, an iron sheet is fixedly connected to the outer edge of the receiving seat on the imaging board, and the patch is magnetically connected to the upper magnetic strip.

[0009] In at least some embodiments, a locking rod guide is provided on the outer surface of the display cover, the inner end of the locking rod guide is connected to the support rod socket, the outer surface of the display cover is connected to a magnetic lock plate by magnetic attraction, a positioning locking rod is vertically welded to the inner surface of the magnetic lock plate, and the positioning locking rod is slidably connected to the inside of the locking rod guide.

[0010] In at least some embodiments, a support rod connecting hole is provided at the lower end of the rotating support rod, and the support rod connecting hole is rotatably connected to the hinge tube through a bearing. A directional socket is provided at the outer edge of the inner wall of the support rod connecting hole, and a directional pull block is inserted at the outer end of the support rod connecting hole, and a directional protrusion is fixedly connected to the outer surface of the directional pull block.

[0011] In at least some embodiments, the directional protrusion is slidably connected to the directional socket, a square hole of the directional pull block is provided at the center of the inner end thereof, a reset spring is fixedly connected to the inner end of the directional pull block, and the square hole of the pull block is movably connected to the guide square column.

[0012] In at least some embodiments, an inserting wedge surface is provided at the upper end of the rotating support rod, and a positioning lock hole is provided on the outer surface of the rotating support rod, and the positioning lock hole is movably connected to the positioning lock rod.

[0013] In at least some embodiments, triangular notches are provided on both sides of the base front cover groove, and triangular protrusions are provided on the inner surfaces of the folding plates at both ends of the sealing front cover, and the two folding plate protrusions of the sealing front cover are inserted into the triangular sockets on both sides of the base front cover groove.

[0014] The present invention provides a portable 3D stereoscopic image display device, which has the following beneficial effects:

[0015] The 3D stereoscopic image display device in the present invention is a spliced ​​structure. After being disassembled and folded, the space occupied by the 3D stereoscopic image display device can be greatly reduced, making it easy to carry around, and facilitating the staff to display 3D stereoscopic images of products anytime and anywhere. Compared with traditional picture display methods, it greatly improves the clarity and comprehensiveness of product display, and is conducive to further improving the display effect of products.

[0016] In addition, the 3D stereoscopic image display device in the present invention can be placed in a variety of places for use, has low installation difficulty, is suitable for indoor and outdoor use, can better adapt to the environment, is small in size and compact in structure, can be placed flat or tilted on the ground or above a table, and can also be manually lifted and moved for display. It has high adaptability to exhibition environments and is suitable for 3D stereoscopic image displays in a variety of places.

[0017] In addition, the 3D stereoscopic image display device in the present invention receives the display glass plate through the display board socket to protect the display glass plate, and covers the front of the display board socket through a sealed front cover to solve the problem that the traditional 3D stereoscopic image display device is difficult to carry because the display board is inconvenient to transport and easy to break or scratch. By connecting the rotating support rod with the socket on the display board, the display cover and the image display base are kept parallel and in a fixed position relationship, which prevents the display glass plate from falling or shifting due to the shaking of the bracket after installation, thereby improving the structural stability of the 3D stereoscopic image display device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0019] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture:

[0021] Figure 1 A schematic diagram showing the overall structure of the present application;

[0022] Figure 2 The structural diagram below this application is shown;

[0023] Figure 3 It shows a schematic diagram of the structure of the present application in a folded state;

[0024] Figure 4 It shows a schematic diagram of the structure of the present application in a decomposed state;

[0025] Figure 5 Shows this application Figure 4 The structural diagram below:

[0026] Figure 6 A schematic diagram of the structure of the image display base of the present application is shown;

[0027] Figure 7 A schematic diagram of the structure of the rotating support rod of the present application is shown;

[0028] Figure 8 A schematic diagram of the structure of the positioning keyhole of the present application is shown;

[0029] Fig. 9 A schematic diagram of the structure of the upper cover of the display of the present application is shown;

[0030] Fig.10 This application shows Figure 5 A schematic diagram of the partially enlarged structure at point A in the middle;

[0031] Fig.11 This application shows Figure 5 A schematic diagram of the partially enlarged structure at B in the middle;

[0032] Fig.12 This application shows Figure 6 A schematic diagram of the partially enlarged structure at C in the middle;

[0033] Fig.13 This application shows Figure 7 A schematic diagram of the partially enlarged structure at D in the middle;

[0034] Fig.14 This application shows Fig. 9 Schematic diagram of the locally enlarged structure at point E in the middle.

[0035] Reference numerals list

[0036] 1. Image display base; 101. Front cover slot of base; 102. Image display board socket; 103. Lower edge of image display board; 104. Articulated tube; 105. Guide square column; 106. Reset spring; 2. Display cover; 201. Image display board upper socket; 202. Support rod socket; 203. Lock rod guide; 204. Magnetic lock plate; 205. Positioning lock rod; 3. Image projection screen; 4. Rotating support rod; 401. Support rod connection hole; 402. Directional socket; 403. Insert wedge surface; 404. Positioning lock hole; 405. Directional pull block; 406. Pull block square hole; 407. Directional protrusion; 5. Sealed front cover; 6. Image display glass plate; 601. Upper magnetic strip; 602. Lower magnetic strip. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Example 1: Please refer to Figures 1 to 14 :

[0039] The present invention proposes a portable 3D stereoscopic image display device, comprising: an image display base 1, a display cover 2 is connected to the top of the image display base 1 through a lock, four image projection screens 3 are installed on the lower surface of the display cover 2, four support rod sockets 202 are opened on the lower surface of the display cover 2, four rotating support rods 4 are hinged on the outer surface of the image display base 1, and the upper ends of the four rotating support rods 4 are respectively inserted into the four support rod sockets 202, a base front cover groove 101 is opened in front of the image display base 1, and a sealing front cover 5 is installed in front of the base front cover groove 101, four imaging glass plates 6 are arranged between the image display base 1 and the display cover 2, the four imaging glass plates 6 are all fan-shaped structures, and the four imaging glass plates 6 are arranged in a pyramid shape, the upper edge of the imaging glass plate 6 is fixedly connected to an upper magnetic attraction strip 601, and the lower edge of the imaging glass plate 6 is fixedly connected to a lower magnetic attraction strip 602, and the upper surface of the image display base 1 The edge of the surface is provided with a lower edge 103 of the imaging board, and the outer surface of the lower edge 103 of the imaging board is provided with an iron bar, and the lower edge 103 of the imaging board is magnetically connected with the lower magnetic strip 602, and the middle of the lower surface of the display cover 2 is fixedly connected with the upper seat 201 of the imaging board, and the outer edge of the seat 201 of the imaging board is fixedly connected with an iron sheet, and the patch is magnetically connected with the upper magnetic strip 601; when the 3D stereoscopic image display device is unfolded, the rotating support rods 4 at four locations are in an unfolded state and remain perpendicular to the upper surface of the image display base 1, and the display cover 2 is fixed by plugging the upper end of the rotating support rod 4 with the support rod socket 202, and the imaging glass plate 6 is installed through the lower edge 103 of the imaging board and the seat 201 on the imaging board, and the imaging glass plates 6 at four locations are spliced ​​into a pyramid shape structure through the magnetic connection of the upper and lower edges, and the image is displayed through the image projection screen 3 and projected onto the imaging glass plate 6, and the 3D image is displayed by the refraction of the image by the imaging glass plate 6.

[0040] In the disclosed embodiment, four display board sockets 102 are provided in front of the base front cover groove 101; the display glass plate 6 can be plugged into the display board sockets 102. When carrying the 3D stereoscopic image display device, the four display glass plates 6 can be removed and respectively plugged into the four display board sockets 102 to store and protect the display glass plates 6, and the front of the base front cover groove 101 is covered by a sealed front cover 5 to prevent the display glass plate 6 from slipping. Triangular notches are provided on both sides of the base front cover groove 101, and triangular protrusions are provided on the inner surfaces of the folding plates at both ends of the sealing front cover 5. The two folding plate protrusions of the sealing front cover 5 are plugged into the triangular sockets on both sides of the base front cover groove 101. The sealed front cover 5 is fixedly installed in the base front cover groove 101 through the structure of the triangular protrusions and the triangular notches to prevent it from falling off, and at the same time, it is easy to disassemble the sealed front cover 5.

[0041] In the embodiment of the present disclosure, a locking rod guide 203 is provided on the outer surface of the display cover 2, and the inner end of the locking rod guide 203 is connected to the support rod socket 202. The outer surface of the display cover 2 is connected to a magnetic lock plate 204 through magnetic attraction. The inner surface of the magnetic lock plate 204 is vertically welded with a positioning locking rod 205, and the positioning locking rod 205 is slidably connected to the inside of the locking rod guide 203. The upper end of the rotating support rod 4 is provided with a plug-in wedge surface 403, and the outer surface of the rotating support rod 4 is provided with a positioning locking hole 404, and the positioning locking hole 404 is movably connected to the positioning locking rod 205; when the display cover 2 is fixedly connected to the rotating support rod 4, the upper end of the rotating support rod 4 is plugged into the inside of the support rod socket 202, and the positioning locking rod 205 is movably connected to the inside of the locking rod guide 203. The positioning lock rod 205 is tightly inserted into the lock rod guide 203 under the magnetic connection between the magnetic lock plate 204 and the display cover 2, and the end of the positioning lock rod 205 is inserted into the positioning lock hole 404, so as to fix the rotating support rod 4 in the longitudinal direction and prevent the rotating support rod 4 from escaping from the support rod socket 202. When the display cover 2 is separated from the rotating support rod 4, the magnetic lock plate 204 is pulled outward to move the positioning lock rod 205 outward, so that the positioning lock rod 205 is pulled out of the positioning lock hole 404, and the longitudinal positioning of the rotating support rod 4 is released, so that the display cover 2 can be disassembled and separated vertically upward, so that the 3D stereoscopic image display device can be assembled and disassembled more quickly.

[0042] Embodiment 2, on the basis of embodiment 1, the outer surface of the image display base 1 is fixedly connected with a hinge tube 104, and a guide square column 105 and a reset spring 106 are arranged inside the hinge tube 104, the guide square column 105 is vertically fixedly connected to the outer surface of the image display base 1, one end of the reset spring 106 is fixedly connected to the outer surface of the image display base 1, and the reset spring 106 is sleeved outside the guide square column 105; the lower end of the rotating support rod 4 is provided with a support rod connection hole 401, the support rod connection hole 401 is rotatably connected to the hinge tube 104 through a bearing, and the outer wall of the support rod connection hole 401 is The edge of the directional pull block 405 is provided with a directional socket 402, and the outer end of the support rod connection hole 401 is plugged with a directional pull block 405, and the outer surface of the directional pull block 405 is fixedly connected with a directional protrusion 407; the directional protrusion 407 is slidably connected to the directional socket 402, and the inner end center of the directional pull block 405 is provided with a square hole structure of the pull block square hole 406, the inner end of the directional pull block 405 is fixedly connected with the reset tension spring 106, and the pull block square hole 406 is movably connected to the guide square column 105; under normal conditions, the directional pull block 405 is retracted inside the support rod connection hole 401 under the tension of the reset tension spring 106, and the directional protrusion 407 is fixedly connected with the guide square column 105. 07 is plugged into the directional socket 402, and the guide square column 105 is plugged into the pull block square hole 406, so that the axial direction of the rotating support rod 4 is fixed. When the axial direction of the rotating support rod 4 is adjusted to vertically support the display cover 2, the directional pull block 405 can be pulled outward to disengage the directional pull block 405 from the support rod connection hole 401, and the directional protrusion 407 is separated from the directional socket 402, so that the circumferential direction of the rotating support rod 4 can be contacted and locked, so that the rotating support rod 4 can be rotated to adjust the angle. When the rotating support rod 4 is adjusted to the desired angle, the directional pull block 405 is released, so that the directional pull block 4 05 moves toward the inside of the support rod connection hole 401 and resets under the tension of the reset tension spring 106, so that the directional protrusion 407 is inserted into the directional socket 402 again, and the direction of the rotating support rod 4 is locked to prevent the rotating support rod 4 from tilting. Through the setting of this structure, the rotating support rod 4 can adjust its angle more conveniently, and ensure the stability of the supporting of the display cover 2 by the rotating support rod 4, so as to avoid the decomposition of the 3D stereoscopic image display device caused by the shaking or tilting of the rotating support rod 4 under the action of external force, thereby improving the splicing stability and splicing speed of the 3D stereoscopic image display device.

[0043] The working principle of this embodiment is as follows: first, when the 3D stereoscopic image display device is unfolded, the lock between the image display base 1 and the display cover 2 is disassembled, and then the display cover 2 is removed from the top of the image display base 1, and the directional pull block 405 is pulled outward to disengage the directional pull block 405 from the support rod connection hole 401, and the directional protrusion 407 is separated from the directional socket 402, so that the circumferential direction of the rotating support rod 4 can be contacted, so that the rotating support rod 4 can be rotated and adjusted to an angle perpendicular to the upper surface of the image display base 1. The directional pull block 405 is loosened, so that the directional pull block 405 moves to the inside of the support rod connection hole 401 and resets under the tension of the reset tension spring 106, so that the directional protrusion 407 is inserted into the directional socket 402 again, the direction of the rotating support rod 4 is locked, the display cover 2 is vertically installed above the rotating support rod 4 from top to bottom, so that the four rotating support rods 4 are respectively inserted into the four support rod sockets 202, the display cover 2 is fixed, the sealed front cover 5 is removed, and the four display glass plates 6 are inserted from the display board socket 10 2 is pulled out from the inside and respectively installed between the image display base 1 and the display cover 2, so that the upper magnetic strip 601 is magnetically connected to the receiving seat 201 on the image display board, and the lower magnetic strip 602 is magnetically connected to the lower edge 103 of the image display board, and the four image display glass plates 6 are assembled in a pyramid structure, and the image projection screen 3 is turned on, and the image projection screen 3 is used to project images to the four image display glass plates 6 respectively, and the image is refracted by the image display glass plates 6 to perform 3D image display; after the image display work is completed, the four image display glass plates are The glass plates 6 are removed and inserted into the display board socket 102 for storage, and the magnetic lock plate 204 is pulled outward to move the positioning lock rod 205 outward, so that the positioning lock rod 205 is pulled out of the positioning lock hole 404, and the longitudinal positioning of the rotating support rod 4 is released, so that the display cover 2 can be disassembled and separated vertically upward, and the directional pull block 405 is pulled outward to rotate the rotating support rod 4 to a horizontal state, and the display cover 2 is covered on the image display base 1 and fixed by the lock, so that the storage of the 3D image display device can be completed.

[0044] In this article, there are a few points to note:

[0045] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0046] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0047] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A portable 3D stereoscopic image display device, comprising: The image display base (1) is characterized in that a display cover (2) is connected to the top of the image display base (1) through a lock, four image projection screens (3) are installed on the lower surface of the display cover (2), four support rod sockets (202) are opened on the lower surface of the display cover (2), four rotating support rods (4) are hinged on the outer surface of the image display base (1), and the upper ends of the four rotating support rods (4) are respectively inserted into the four support rod sockets (202). A base front cover groove (101) is provided in front of the base (1), and a sealing front cover (5) is installed in front of the base front cover groove (101). Four imaging glass plates (6) are arranged between the image display base (1) and the display upper cover (2). The four imaging glass plates (6) are all fan-shaped structures. The four imaging glass plates (6) are spliced ​​in a pyramid shape. The upper edge of the imaging glass plate (6) is fixedly connected to an upper magnetic attraction strip (601), and the lower edge of the imaging glass plate (6) is fixedly connected to a lower magnetic attraction strip (602).

2. The portable 3D stereoscopic image display device according to claim 1, characterized in that: Four display board sockets (102) are provided in front of the base front cover groove (101); a display board lower edge (103) is provided on the upper surface edge of the image display base (1); an iron bar is provided on the outer surface of the display board lower edge (103); and the display board lower edge (103) forms a magnetic connection with the lower magnetic attraction bar (602).

3. The portable 3D stereoscopic image display device according to claim 1, characterized in that: The outer surface of the image display base (1) is fixedly connected to a hinge tube (104), and a guide square column (105) and a reset spring (106) are arranged inside the hinge tube (104). The guide square column (105) is vertically fixedly connected to the outer surface of the image display base (1), and one end of the reset spring (106) is fixedly connected to the outer surface of the image display base (1), and the reset spring (106) is sleeved outside the guide square column (105).

4. The portable 3D stereoscopic image display device according to claim 1, characterized in that: The middle of the lower surface of the display upper cover (2) is fixedly connected to a receiving seat (201) on the display board, the outer edge of the receiving seat (201) on the display board is fixedly connected to an iron sheet, and the patch is magnetically connected to the upper magnetic strip (601).

5. The portable 3D stereoscopic image display device according to claim 1, characterized in that: The outer surface of the display upper cover (2) is provided with a locking rod guide opening (203), the inner end of the locking rod guide opening (203) is connected to the support rod socket (202), the outer surface of the display upper cover (2) is connected to a magnetic lock plate (204) by magnetic attraction, the inner surface of the magnetic lock plate (204) is vertically welded with a positioning locking rod (205), and the positioning locking rod (205) is slidably connected to the inside of the locking rod guide opening (203).

6. The portable 3D stereoscopic image display device according to claim 3, characterized in that: The lower end of the rotating support rod (4) is provided with a support rod connection hole (401), and the support rod connection hole (401) is rotatably connected to the hinge tube (104) through a bearing. The outer edge of the inner wall of the support rod connection hole (401) is provided with a directional socket (402), and the outer end of the support rod connection hole (401) is plugged with a directional pull block (405), and the outer surface of the directional pull block (405) is fixedly connected with a directional protrusion (407).

7. The portable 3D stereoscopic image display device according to claim 6, characterized in that: The directional protrusion (407) is slidably connected to the directional socket (402); a square hole (406) of a square hole structure is provided at the center of the inner end of the directional pull block (405); the inner end of the directional pull block (405) is fixedly connected to a reset tension spring (106); and the square hole (406) of the pull block is movably connected to the guide square column (105).

8. The portable 3D stereoscopic image display device according to claim 7, characterized in that: The upper end of the rotating support rod (4) is provided with an inserting wedge surface (403), and the outer surface of the rotating support rod (4) is provided with a positioning lock hole (404), and the positioning lock hole (404) is movably connected to the positioning lock rod (205).

9. The portable 3D stereoscopic image display device according to claim 1, characterized in that: Triangular notches are provided on both sides of the base front cover groove (101), and triangular convex blocks are provided on the inner surfaces of the folded plates at both ends of the sealing front cover (5). The two folded plate convex blocks of the sealing front cover (5) are inserted into the triangular sockets on both sides of the base front cover groove (101).

Images