CN216351750U

CN216351750U - Portable novel holographic projection equipment

Info

Publication number: CN216351750U
Application number: CN202123026461.0U
Authority: CN
Inventors: 张银宝; 张云飞; 陈红江; 李登辉
Original assignee: Zhengzhou Shuohong Intelligent Technology Co ltd
Current assignee: Zhengzhou Shuohong Intelligent Technology Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-19
Anticipated expiration: 2031-12-03

Abstract

The application relates to the technical field of holographic projection equipment, in particular to a novel portable holographic projection equipment, which comprises a base, four pieces of holographic glass and a protective cover, wherein the base is provided with a projection cavity; be equipped with the mounting bracket that is used for installing holographic glass on the base, the protection casing includes four guard plates that articulate in the base lateral wall, and the guard plate is equipped with towards holographic glass's one side and contradicts in holographic glass's protection pad, and the guard plate is turned over the connecting piece interconnect of every two relative guard plates through being located the base below after downwards, and the common cover has same sealed lid after the guard plate upwards overturns. The holographic projection equipment can be carried and carried conveniently.

Description

Portable novel holographic projection equipment

Technical Field

The application relates to the technical field of holographic projection equipment, in particular to a portable novel holographic projection equipment.

Background

Holographic projection technology belongs to one of 3D technique, extensively is applicable to product exhibition, car clothing release meeting, stage program, interactive, bar amusement, place interactive projection etc. and current holographic projection equipment includes show stand and cabinet body, and the show stand is the four sides cone of having plated holographic membrane trapezoidal glass by four and constituteing, and the show stand below is the cabinet body of installing projection system.

With the increasing use of holographic projection technology, people often need to carry the holographic projection equipment for outdoor use, but the volume of the holographic projection equipment used at present is large, and the carrying are very inconvenient, so the improvement is needed.

Disclosure of Invention

In order to facilitate carrying and carrying of the holographic projection device, the application provides a novel portable holographic projection device.

The application provides a portable novel holographic projection equipment adopts following technical scheme: a portable novel holographic projection device comprises a base provided with a projection cavity, four pieces of holographic glass and a protective cover; be equipped with the mounting bracket that is used for installing holographic glass on the base, the protection casing includes four guard plates that articulate in the base lateral wall, and the guard plate is equipped with towards holographic glass's one side and contradicts in holographic glass's protection pad, and the guard plate is turned over the connecting piece interconnect of every two relative guard plates through being located the base below after downwards, and the common cover has same sealed lid after the guard plate upwards overturns.

By adopting the technical scheme, during display, the novel portable holographic projection equipment is placed on a display platform, four protection plates are turned over towards the bottom end of the base, a connecting piece is arranged on each two opposite protection plates, the bottom ends of the four protection plates are abutted against the display platform and are commonly supported on the base, and after the protection plates are turned over, holographic glass on the base is exposed for people to see; when accomodating, take off the connecting piece on the guard plate, rotate the guard plate towards holographic glass direction again and be vertical state, then will seal the lid and cover on four guard plate tops, the staff alright with the transport, carry portable novel holographic projection equipment.

Optionally, the mounting bracket includes four fixed units that are the slope setting of fixed connection in the base upper surface, and fixed unit includes two syntropy angle steel and connecting plate, and two fixed chambeies that supply to correspond holographic glass and inlay to establish are constituteed jointly to two angle steels and connecting plate, and every two adjacent fixed unit's fixed chamber centre gripping is in the holographic glass that corresponds jointly.

By adopting the technical scheme, when the holographic glass is installed, the holographic glass is embedded in the fixing cavities of the two adjacent fixing units, and then the holographic glass is moved towards the direction of the base along the fixing cavities until the holographic glass is completely embedded in the fixing cavities.

Optionally, a limiting frame is arranged above the holographic glass, a ring groove is formed in the lower surface of the limiting frame, four inserting plates connected to the corresponding holographic glass are arranged in the ring groove in a sliding embedded mode, and the inserting plates are arranged vertically.

By adopting the technical scheme, after the four pieces of holographic glass are installed, the inserting plate at the top end of the holographic glass is embedded in the annular groove of the limiting frame, so that the installation of the limiting frame is completed.

Optionally, the connecting piece is including being located the regulation pole between two guard plates, and it has the T-shaped piece to adjust the pole tip and articulate, and the one side that the guard plate deviates from holographic glass has seted up the groove of wearing to establish, and the groove wall of wearing to establish sets up the T-shaped groove that the confession that extends along guard plate direction of height slides to inlay the establishment along the T-shaped piece.

Through adopting above-mentioned technical scheme, the guard plate is towards base bottom upset back, inlays the T-shaped piece of regulating lever tip and establishes at the worn-out inslot that corresponds the guard plate, then moves the regulation pole towards deviating from the base direction, and the T-shaped piece of regulating lever tip inlays and establishes at the T-shaped inslot that corresponds, and the pull force of regulating lever to the guard plate makes two guard plates place more stable on display platform.

Optionally, adjust the pole including being the sleeve pipe that the level set up, the equal slip of sleeve pipe tip inlays and is equipped with the inserted bar that extends along adjusting pole length direction, and the inserted bar tip articulates in T-shaped piece, and screw-thread fit has two bolts that are used for supporting tightly to correspond the regulation pole lateral wall on the sleeve pipe.

Through adopting above-mentioned technical scheme, inlay the length of establishing in the cover pipe through changing the inserted bar, realized adjusting the regulation of pole length.

Optionally, a fixing block is sleeved on one of the sleeves, and a semi-circular groove for the embedding of the other sleeve is formed in each of the upper end and the lower end of the fixing block.

Through adopting above-mentioned technical scheme, after adjusting the pole installation, will not have the sleeve pipe of fixed block to inlay and establish in the semicircle groove of mistake of fixed block, the fixed block links into a whole with two regulation poles, has improved the stability of adjusting the pole.

Optionally, the guard plate lateral wall is connected with the baffle through the set-square, and the baffle is connected in the protection pad that corresponds through a plurality of springs.

By adopting the technical scheme, when the holographic projection equipment is carried and carried, the protective pad has the functions of shock absorption and protection, so that the holographic glass is not easy to damage.

Optionally, the protection plate side wall is abutted against the corresponding base side wall, and the sealing cover is connected to the protection plate side wall through at least two buckles.

Through adopting above-mentioned technical scheme, the base lateral wall blocks the guard plate and continues to rotate towards base upper surface direction for the guard plate is changeed into vertical state into.

To sum up, the application comprises the following beneficial technical effects:

1. the installation frame is arranged, so that the holographic glass is convenient to install and disassemble;

2. when the holographic projection is displayed, the protection plate has a supporting function, and when the holographic projection is stored, the protection plate has a protection function, so that the applicability of the protection plate is improved;

3. the connection of two relative guard plates has been realized to the setting of connecting piece, stability when having improved the guard plate support base.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application in a holographic projection display state;

FIG. 2 is a schematic structural diagram for showing a protection plate and a connecting member in an embodiment of the present application;

FIG. 3 is a schematic structural view for showing a connecting member in an embodiment of the present application;

FIG. 4 is a schematic structural diagram for showing a fixing unit in the embodiment of the present application;

fig. 5 is a schematic cross-sectional structural view of the hologram projection in the accommodated state in the embodiment of the present application.

Reference numerals: 1. a base; 11. a projection chamber; 12. a projection screen; 2. holographic glass; 3. a mounting frame; 31. a fixing unit; 32. angle steel; 33. a connecting plate; 34. a fixed cavity; 35. a limiting frame; 36. a ring groove; 37. inserting plates; 4. a protective cover; 41. a protection plate; 5. a connecting member; 51. adjusting a rod; 511. a sleeve; 512. inserting a rod; 513. a bolt; 514. a T-shaped block; 52. a T-shaped slot; 53. a groove is arranged in a penetrating way; 54. a fixed block; 55. passing through a semicircular groove; 6. a sealing cover; 61. buckling; 7. a set square; 71. a baffle plate; 72. a spring; 73. a protective pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses portable novel holographic projection equipment. As shown in fig. 1 and 2, a novel portable holographic projection device comprises a base 1 provided with a projection cavity 11, four pieces of holographic glass 2 and a protective cover 4; the projection screen 12 is installed in the projection cavity 11, the base 1 is provided with an installation frame 3 for installing the holographic glass 2, the protective cover 4 comprises four protective plates 41 hinged to the side walls of the base 1, and after the protective plates 41 are turned downwards, every two opposite protective plates 41 are connected with each other through a connecting piece 5 located below the base 1.

When the display is carried out, the portable novel holographic projection equipment is placed on a display platform, the protection plate 41 is turned over in the direction away from the holographic glass 2, after the protection plate 41 is opened, the holographic glass 2 on the base 1 is exposed, the holographic glass 2 forms an inverted rectangular pyramid exhibition stand, the rectangular pyramid exhibition stand provides a wider display visual angle, dynamic pictures with three-dimensional effects can be displayed, and visual impact is brought to people; or continuing to overturn the protection plate 41 towards the bottom end of the base 1, then installing one connecting piece 5 on every two opposite protection plates 41, and abutting the bottom ends of the four protection plates 41 against the display platform and jointly supporting the four protection plates on the base 1, so that the occupied space of the holographic projection equipment during display is reduced, and the applicability of the protection plates 41 is enhanced.

As shown in fig. 4 and 5, the mounting frame 3 includes four fixing units 31 that are fixedly connected to the upper surface of the base 1 and are obliquely disposed, each fixing unit 31 includes two angle steels 32 and a connecting plate 33 in the same direction, the two angle steels 32 and the connecting plate 33 jointly form two fixing cavities 34 for embedding the corresponding holographic glass 2, and the fixing cavities 34 of every two adjacent fixing units 31 jointly clamp the corresponding holographic glass 2.

When installing holographic glass 2, inlay holographic glass 2 and establish in the fixed chamber 34 of two adjacent fixed units 31, then remove holographic glass 2 along fixed chamber 34 towards base 1 direction, until holographic glass 2 inlays completely and establishes when fixed chamber 34, the setting of mounting bracket 3, the installation and the dismantlement of holographic glass 2 of being convenient for, the operation is very convenient. A limiting frame 35 is arranged above the holographic glass 2, a ring groove 36 is formed in the lower surface of the limiting frame 35, four inserting plates 37 connected to the corresponding holographic glass 2 are embedded in the ring groove 36 in a sliding mode, and the inserting plates 37 are vertically arranged; after the four pieces of holographic glass 2 are installed, the inserting plate 37 at the top end of the holographic glass 2 is embedded in the annular groove 36 of the limiting frame 35, so that the installation of the limiting frame 35 is completed, the limiting frame 35 limits the holographic glass 2, and the holographic glass 2 is not easy to separate from the mounting frame 3.

As shown in fig. 2 and 3, the connecting member 5 includes an adjusting rod 51 located between the two protection plates 41, the adjusting rod 51 includes a horizontally disposed sleeve 511, the ends of the sleeve 511 are respectively slidably embedded with an inserting rod 512 extending along the length direction of the adjusting rod 51, the inserting rod 512 is moved along the length direction of the sleeve 511, the end of the inserting rod 512 is hinged with a T-shaped block 514, two bolts 513 for abutting against the side wall of the corresponding adjusting rod 51 are screwed on the sleeve 511, the inserting rod 512 is moved along the length direction of the sleeve 511, then the bolts 513 are screwed, and the corresponding adjusting rod 51 is fixed in the sleeve 511 by the bolts 513; one side of the protection plate 41, which is far away from the holographic glass 2, is provided with a T-shaped groove 52 which extends along the height direction of the protection plate 41 and is used for the corresponding T-shaped block 514 to be embedded in a sliding way.

Connecting piece 5 of two relative guard plate 41 installations, guard plate 41 towards base 1 bottom upset back, with adjust the T-shaped piece 514 of pole 51 tip to inlay and establish in the groove 53 that wears to establish that corresponds guard plate 41, then move away from base 1 direction and adjust pole 51, adjust the T-shaped piece 514 of pole 51 tip to inlay and establish in the T-shaped groove 52 that corresponds, adjust pole 51 and make two guard plates 41 place more stable on display platform to the pulling force of guard plate 41.

The length of the adjusting rod 51 is adjusted by changing the length of the inserting rod 512 embedded in the sleeve 511, the supporting angle of the protection plate 41 and the height of the base 1 are changed, and the applicability of the product is improved. One of the sleeves 511 is sleeved with a fixing block 54, the upper end and the lower end of the fixing block 54 are both provided with a semi-circular through groove 55 for the embedding of the other sleeve 511, after the adjusting rods 51 are installed, the sleeve 511 without the fixing block 54 is embedded in the semi-circular through groove 55 of the fixing block 54, and the fixing block 54 connects the two adjusting rods 51 into a whole, so that the stability of the adjusting rods 51 is improved.

As shown in fig. 5, the protection plates 41 are sleeved with the same sealing cover 6 together after being turned upwards, the side walls of the protection plates 41 abut against the corresponding side walls of the base 1, and the side walls of the base 1 prevent the protection plates 41 from continuing to rotate towards the upper surface of the base 1, so that the protection plates 41 are more easily turned to be in a vertical state; the sealing cover 6 is connected to the side wall of the shielding plate 41 by at least two snaps 61.

Holographic projection equipment has used up the back, takes off connecting piece 5 on the guard plate 41, rotates guard plate 41 towards holographic glass 2 direction again and is vertical state, covers sealed lid 6 at four guard plate 41 tops at last, and guard plate 41 deviates from holographic glass 2's lateral wall and contradicts in sealed inside wall of lid 6, then locks buckle 61, just accomplishes taking in of holographic projection, makes things convenient for the staff to carry, carries holographic projection. One side of guard plate 41 towards holographic glass 2 is connected with baffle 71 through set-square 7, and baffle 71 is connected with through a plurality of springs 72 and contradicts in holographic glass 2's protection pad 73, and the in-process of holographic projection transport, removal, protection pad 73 have shock attenuation and guard action for holographic glass 2 is difficult to be damaged.

The implementation principle of the portable novel holographic projection device in the embodiment of the application is as follows: during holographic projection show, four protection plates 41 bottom are contradicted in show platform and are supported in base 1 jointly, and a connecting piece 5 is installed to per two relative protection plates 41, and the T-shaped piece 514 at 5 both ends of connecting piece inlays and establishes in the T-slot 52 that corresponds protection plate 41, and connecting piece 5 has improved the stability when protection plate 41 supports base 1, and holographic glass 2 reveals the confession people on the base 1 and visits.

Holographic projection equipment has used up the back, takes off connecting piece 5 on the protection plate 41, rotates protection plate 41 towards holographic glass 2 direction again and is vertical state, covers sealed lid 6 at four protection plate 41 tops at last, and protection plate 41 contradicts in the inside wall of sealed lid 6 from holographic glass 2's lateral wall, then locks buckle 61, just accomplishes holographic projection's accomodating.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A portable novel holographic projection device is characterized in that: comprises a base (1) provided with a projection cavity (11), four pieces of holographic glass (2) and a protective cover (4); be equipped with on base (1) and be used for installing mounting bracket (3) of holographic glass (2), protection casing (4) are including four guard plate (41) that articulate in base (1) lateral wall, guard plate (41) are equipped with towards one side of holographic glass (2) and contradict in guard pad (73) of holographic glass (2), every two relative guard plate (41) are through connecting piece (5) interconnect that are located base (1) below after guard plate (41) overturn downwards, guard plate (41) upwards overturn the back cover jointly have same sealed lid (6).

2. The portable novel holographic projection device of claim 1, wherein: mounting bracket (3) include four fixed connection in base (1) upper surface be the fixed unit (31) that the slope set up, fixed unit (31) include two syntropy angle steel (32) and connecting plate (33), two fixed chambeies (34) that confession corresponds holographic glass (2) and inlay the establishment are constituteed jointly to two angle steel (32) and connecting plate (33), and fixed chamber (34) of every two adjacent fixed units (31) centre gripping is in holographic glass (2) that correspond jointly.

3. The portable novel holographic projection device of claim 2, wherein: holographic glass (2) top is equipped with spacing frame (35), and annular (36) have been seted up to spacing frame (35) lower surface, and sliding fit is equipped with four picture pegs (37) of connecting in corresponding holographic glass (2) in annular (36), and picture peg (37) are vertical setting.

4. The portable novel holographic projection device of claim 1, wherein: connecting piece (5) are including adjusting pole (51) that is located between two guard plates (41), and it has T-shaped piece (514) to adjust pole (51) tip articulated, and wear-to-establish groove (53) have been seted up to one side that guard plate (41) deviate from holographic glass (2), and the confession that extends along guard plate (41) direction of height is seted up to wear-to-establish groove (53) cell wall and is corresponded T-shaped piece (514) and slide the T-shaped groove (52) of inlaying and establish.

5. The portable novel holographic projection device of claim 4, wherein: the adjusting rod (51) comprises a sleeve (511) which is horizontally arranged, the end part of the sleeve (511) is embedded with an inserted bar (512) which extends along the length direction of the adjusting rod (51) in a sliding manner, the end part of the inserted bar (512) is hinged to a T-shaped block (514), and two bolts (513) which are used for tightly abutting against the side wall of the corresponding adjusting rod (51) are matched with the sleeve (511) in a threaded manner.

6. The portable novel holographic projection device of claim 5, wherein: one of the sleeves (511) is sleeved with a fixing block (54), and the upper end and the lower end of the fixing block (54) are provided with a semicircular groove (55) for the other sleeve (511) to be embedded.

7. The portable novel holographic projection device of claim 1, wherein: the side wall of the protection plate (41) is connected with a baffle (71) through a triangular plate (7), and the baffle (71) is connected with a corresponding protection pad (73) through a plurality of springs (72).

8. The portable novel holographic projection device of claim 1, wherein: the side wall of the protection plate (41) is abutted against the corresponding side wall of the base (1), and the sealing cover (6) is connected to the side wall of the protection plate (41) through at least two buckles (61).