CN213659969U

CN213659969U - A multi-angle display device for traditional chinese medicine plant

Info

Publication number: CN213659969U
Application number: CN202022983118.4U
Authority: CN
Inventors: 张晶; 万泱; 黄俊麟
Original assignee: Jiangxi University of Traditional Chinese Medicine
Current assignee: Jiangxi University of Traditional Chinese Medicine
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-07-09
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a multi-angle display device for traditional chinese medicine plant, including being used for the holographic projection arrangement to traditional chinese medicine plant sample three-dimensional imaging and being used for the mounting panel of the holographic projection arrangement of fixed mounting, holographic projection arrangement includes projection equipment and projection plastic piece, and the projection plastic piece is pyramid-shaped and installs on projection equipment's downside, and the downside of mounting panel splices into the centre gripping space of a centre gripping projection equipment by the L template of two symmetries, and the top of mounting panel is equipped with and is used for hanging up holographic projection arrangement in aerial suspension member, the utility model discloses a holographic projection technique carries out virtual show to traditional chinese medicine plant, and holographic projection technique utilizes interference and diffraction principle record and reappear the true three-dimensional image of traditional chinese medicine plant and demonstrates the cost of putting of saving traditional chinese medicine plant.

Description

A multi-angle display device for traditional chinese medicine plant

Technical Field

The utility model relates to a holographic projection technical field specifically is a multi-angle display device for traditional chinese medicine plant.

Background

In order to improve the cognition of people on traditional Chinese medicine plants, traditional Chinese medicine plants can be generally made into specimens for display, however, the traditional Chinese medicine plant specimens are placed in a large accommodating space due to the fact that the quantity of the traditional Chinese medicine plants is large, some traditional Chinese medicine plants are rare, the manufacturing cost for preparing the specimens is high, and the cost is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-angle display device for traditional chinese medicine plant to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-angle display device for traditional chinese medicine plant, is including being used for the holographic projection arrangement to the three-dimensional formation of image of traditional chinese medicine plant sample and being used for the mounting panel of the holographic projection arrangement of fixed mounting, holographic projection arrangement includes projection equipment and projection plastic sheet, the projection plastic sheet is pyramid-shaped and installs on projection equipment's downside, the downside of mounting panel splices into a centre gripping projection equipment's centre gripping space by the L template of two symmetries, the top of mounting panel is equipped with and is used for hanging the piece that suspends in midair with holographic projection arrangement.

Preferably, the piece includes the dead lever in midair, the upper end of dead lever is passed through the fixing base and is installed on the wall top, the inside sliding connection of dead lever has the telescopic link, the spacing piece of the equal fixedly connected with in upper end both sides of telescopic link, there is the slide bar inside through first spring sliding connection of telescopic link, the upper end fixedly connected with of slide bar is used for the outside cone-shaped block who props two spacing pieces to realize two spacing pieces and the inside in close contact with of dead lever, the lower extreme of telescopic link passes through clamping mechanism and mounting panel activity joint.

Preferably, the clamping mechanism includes U type frame, draw-in groove, pothook, second spring and pushes away the handle, U type frame is fixed to be suspended in midair at the telescopic link lower extreme, the draw-in groove is opened on the open end both sides lateral wall of U type frame, it passes through second spring sliding connection on the lateral wall of mounting panel to push away the handle, the pothook with push away handle fixed connection, just pothook and draw-in groove activity joint realize the mounting panel with suspend in midair the piece be connected or separate.

Preferably, a supporting plate is arranged below the projection plastic sheet, and four corners of the supporting plate are connected with the mounting plate through transparent connecting columns.

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

1. the utility model adopts the holographic projection technology to virtually display the traditional Chinese medicine plants, the holographic projection technology utilizes the interference and diffraction principle to record and reproduce the real three-dimensional images of the traditional Chinese medicine plants for displaying, thereby saving the placing space and the displaying cost of the traditional Chinese medicine plants;

2. the utility model realizes the adjustment of the height of the holographic projection device by the sliding of the telescopic rod in the fixed rod, and the telescopic rod can be fixed at any position, thereby facilitating the observation of the traditional Chinese medicine plants by the viewers with different heights (for example, the height can be reduced when the students watch in primary schools collectively, and the height can be increased when the students in high schools watch);

3. the utility model discloses a piece and mounting panel make holographic projection arrangement suspend in midair in suspension, the sheltering from of no projection equipment, and the motor of addding can make the device rotatory on the fixing base, causes the sight homoenergetic to observe the physiognomy of traditional chinese medicine plant when a certain fixed position, and the bandwagon effect is good.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the U-shaped frame, the hook, the mounting plate and the fixing rod of the present invention;

fig. 3 is an exploded view of the fixing base, the inserting shaft and the fixing rod of the present invention;

fig. 4 is an exploded view of the projection device, the projection plastic sheet, the mounting plate and the support plate of the present invention;

fig. 5 is a cross-sectional view I of the suspension of the present invention;

fig. 6 is a cross-sectional view II of the suspension of the present invention;

FIG. 7 is a schematic view I of the installation structure of the telescopic rod, the clamping mechanism and the mounting plate of the present invention;

FIG. 8 is a schematic view II of the installation structure of the telescopic rod, the clamping mechanism and the mounting plate of the present invention;

fig. 9 is the schematic view III of the installation structure of the telescopic rod, the clamping mechanism and the mounting plate of the present invention.

In the figure: 1. holographic projection device, 101, projection equipment, 102, a projection plastic sheet, 2, a mounting plate, 3, an L-shaped plate, 4, a suspension piece, 401, a fixing rod, 402, a telescopic rod, 403, a limiting piece, 404, a first spring, 405, a sliding rod, 406, a conical block, 5, a fixing seat, 6, a clamping mechanism, 601, a U-shaped frame, 602, a clamping groove, 603, a clamping hook, 604, a second spring, 605, a push handle, 7, a supporting plate, 8, an inserting shaft, 801, a ring groove, 9, a bolt, 10, a motor, 11, a nut, 12 and a heat dissipation grid plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-9, the present invention provides a technical solution: a multi-angle display device for traditional Chinese medicine plants comprises a holographic projection device 1 for three-dimensionally imaging traditional Chinese medicine plant samples and a mounting plate 2 for fixedly mounting the holographic projection device 1, wherein the holographic projection device 1 comprises a projection device 101 (a light source for playing holographic images) and a projection plastic sheet 102 (the weight can be reduced by adopting plastic materials), the holographic projection device 1 adopts holographic projection technology to virtually display the traditional Chinese medicine plants, namely, the three-dimensional images of the traditional Chinese medicine plants are recorded and reappeared by utilizing interference and diffraction principles, the holographic projection technology is the prior art, for example, a display screen is used to play prepared full-system videos and then the holographic displays are matched with plastic sheets, which are not necessary technical characteristics of the utility model and are not repeated, the projection plastic sheet 102 is installed on the lower side face of the projection device 101 in a pyramid shape, the lower side surface of the mounting plate 2 is spliced by two symmetrical L-shaped plates 3 to form a clamping space for clamping the projection device 101, as shown in fig. 2, the projection device 101 is placed inside the clamping space and fixed by screws, so as to fix the projection device 101 on the mounting plate 2, when the projection device is disassembled, after the screws for fixing the projection device 101 are removed, the projection device 101 is pulled out from one side of the clamping space, in addition, as shown in fig. 7-9, the side wall of the mounting plate 2 forming the holding space is provided with heat dissipation grids 12, air flowing gaps are left among the heat dissipation grids 12, when the projection device 101 is clamped in the clamping space, one side of the projection device 101 abuts against the heat dissipation grid plate 12, which is beneficial to heat dissipation of the projection device 101, and a hanging piece 4 for hanging the holographic projection device 1 in the air is arranged above the mounting plate 2.

In order to suspend the holographic projection device 1 in the air and adjust the suspended height (adjusted by the operator), specifically, the suspension member 4 includes a fixing rod 401, the upper end of the fixing rod 401 is mounted on the wall top through a fixing base 5, an inserting shaft 8 is fixedly connected to the lower side surface of the fixing base 5, a circular groove 801 is formed on the side wall of the inserting shaft 8, the upper end of the fixing rod 401 is rotatably inserted into the inserting shaft 8, a plurality of bolts 9 are arranged on the outer side wall of the fixing rod 401, the inner ends of the bolts 9 are inserted into the circular groove 801, a motor 10 for driving the fixing rod 401 to rotate is fixedly mounted on the fixing base 5, the fixing base 5 is fixed on the wall top of the exhibition hall (the fixing base 5 is provided with a screw hole for fixing the fixing base 5 in cooperation with an expansion screw), the suspension member 4 is fixed on the fixing base 5 through the added inserting shaft, and the output shaft of the motor 10 is engaged with the fixing rod 401 in the form of teeth, when the motor 10 is started, the output shaft of the motor 10 drives the fixing rod 401 to rotate, so as to realize the rotating display of the holographic projection device 1, the inside of the fixing rod 401 is slidably connected with the telescopic rod 402, the lower end of the fixing rod 401 is engaged with the nut 11 (as shown in fig. 1, 2 and 5), the nut 11 is hollow, the hollow size is slightly larger than the outer diameter size of the telescopic rod 402, when the nut 11 is separated from the fixing rod 401, the telescopic rod 402 can be completely drawn out from the inside of the fixing rod 401, so that the purpose of conveniently installing the telescopic rod 402 in the fixing rod 401 is achieved by the additionally arranged nut, both sides of the upper end of the telescopic rod 402 are fixedly connected with the limiting pieces 403, the limiting pieces 403 are made of elastic materials and deform after being stressed, and when the stress disappears, when the limiting piece 403 is not stressed, the limiting piece 403 contracts towards the middle and is not connected with the inner wall (the inner wall is a rough surface to increase friction) of the fixing rod 401, the inside of the telescopic rod 402 is connected with a sliding rod 405 through a first spring 404 in a sliding manner, as shown in fig. 5-6, the lower end of the sliding rod 405 extends to the outside of the telescopic rod 402, the first spring 404 plays a role of downward elastic force on the sliding rod 405, when the sliding rod 405 is pushed by a hand, the sliding rod 405 overcomes the elastic force of the first spring 404 to slide upwards, the upper end of the sliding rod 405 is fixedly connected with a conical block 406 for externally supporting the two limiting pieces 403 to realize that the two limiting pieces 403 are in close contact with the inside of the fixing rod 401, the lower end of the telescopic rod 402 is movably clamped with the mounting plate 2 through the clamping mechanism 6: the slide rod 405 is pushed upwards to enable the slide rod 405 to overcome the elastic force of the first spring 404 and push against the conical block 406 to slide upwards in the telescopic rod 402 (as shown in fig. 6), so that the two limiting pieces 403 are disconnected with the side wall of the fixed rod 401 after no extrusion force exists, the telescopic rod 402 can slide up and down in the fixed rod 401 at the moment, when the height of the holographic projection device 1 is adjusted, and the slide rod 405 is released by the first spring 404 to rebound and reset downwards after the slide rod 405 is loosened, at the moment, the conical block 406 pushes the two limiting pieces 403 to be attached to the inner side wall of the fixed rod 401 after sliding downwards, and then the telescopic rod 402 is fixed in the fixed rod 401 again, at the moment, the height of the holographic projection device 1 is adjusted completely, and the size of the limiting pieces and the conical block 406 is larger than the hollow size of the nut;

in addition, the power supply wire of the holographic projection device 1 can be electrically connected with the external wire on the top of the wall upwards along the suspension piece 4, and the length of the suspension piece 4 can be adjusted, so that the power supply wire can be left with allowance, so that the holographic projection device 1 can be normally powered on when the suspension piece 4 is adjusted to different states (the suspension height of the holographic projection device 1 is adjusted).

In order to enable the mounting plate 2 and the suspension member 4 to be quickly spliced and disassembled, specifically, the clamping mechanism 6 includes a U-shaped frame 601, a clamping groove 602, a clamping hook 603, a second spring 604 and a push handle 605, the U-shaped frame 601 is fixedly suspended at the lower end of the telescopic rod 402, the clamping groove 602 is opened on the side walls of the two sides of the opening end of the U-shaped frame 601, the push handle 605 is slidably connected to the side wall of the mounting plate 2 through the second spring 604, the clamping hook 603 is fixedly connected with the push handle 605, and the clamping hook 603 is movably clamped with the clamping groove 602 to realize connection or separation of the mounting plate 2 and the suspension member 4;

when the mounting plate 2 is spliced with the suspension 4, the push handle 605 is pressed (in the direction of the arrow shown in fig. 7), the push handle 605 slides to the state shown in fig. 7 by overcoming the elastic force of the second spring 604, then the U-shaped frame 601 is moved to place the two clamping grooves 602 on the reset sides of the two clamping hooks 603, then the push handle 605 is released, the push handle 605 is reset by the elastic force of the second spring 604 at this time, the clamping hooks 603 are inserted into the clamping grooves 602, then the clamping hooks 603 slide downwards in the clamping grooves 602 by the gravity of the mounting plate 2, and then the clamping hooks 603 are clamped in the clamping grooves 602 (shown in fig. 9), and at this time, the mounting plate 2 is spliced with the suspension 4;

when the mounting plate 2 and the suspending element 4 are detached, the mounting plate 2 is lifted upwards in the state shown in fig. 9, so that the hooks 603 slide upwards in the clamping grooves 602 to the state shown in fig. 8, at this time, the pushing handle 605 is pressed (in the direction of the arrow shown in fig. 7), so that the hooks 603 slide out of the clamping grooves 602, and at this time, the mounting plate 2 and the suspending element 4 can be detached by moving the mounting plate 2 downwards.

In order to increase the stability of the projection plastic sheet 102, specifically, the supporting plate 7 is arranged below the projection plastic sheet 102, four corners of the supporting plate 7 are connected with the mounting plate 2 through transparent (plastic material can be adopted, and the supporting plate is light and safe), as shown in fig. 2, the supporting plate 7 plays a role in supporting the projection plastic sheet 102, the stability of the projection plastic sheet 102 is ensured, and the connecting column connecting the mounting plate 2 and the supporting plate 7 is transparent, so that the observation of a viewer on Chinese medicinal plants cannot be interfered.

The working principle is as follows: the device is also provided with a control module (for example, a remote controller, the working principle of which is the prior art and is not described in detail), the holographic projection device 1 and the motor 10 are respectively in wireless connection with the control module, the control module is provided with a control panel, the device can be controlled by operating the control panel, and the start and stop of the switch and the rotation of the holographic projection device 1 are realized;

the projection equipment 101 is controlled to start by operating the control panel, so that the projection equipment 101 can display the picture of the traditional Chinese medicine plant and then project the picture onto the projection plastic sheet 102, and then a three-dimensional virtual traditional Chinese medicine plant specimen is generated on the projection plastic sheet 102 for exhibition;

the motor 10 is controlled to start by operating the control panel, so that the motor 10 causes the device to rotate, so that the viewer can observe the whole appearance of the Chinese medicinal plants when standing at any position, and the motor 10 drives the device to rotate at a proper speed, for example, 1 minute per circle, which is convenient for the viewer to clearly observe the traditional Chinese medicine plants, and in addition, since the power supply lead of the holographic projection apparatus 1 is electrically connected to the external lead on the wall top upward along the suspension 4, in order to ensure that the power supply lead wire is not wound on the hanging part 4 when the device rotates, the motor 10 can adopt a stepping motor to drive the device to rotate back and forth, for example, the motor 10 drives the device to rotate forward for 1 turn and then rotate backward for 1 turn, and the operations are repeated, so that the normal power-on of the holographic projection device 1 is ensured while the rotation of the device is ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-angle display device for traditional chinese medicine plant, is including being used for holographic projection arrangement (1) to traditional chinese medicine plant sample stereographic imaging and being used for mounting panel (2) of fixed mounting holographic projection arrangement (1), its characterized in that: holographic projection arrangement (1) includes projection equipment (101) and projection plastic sheet (102), projection plastic sheet (102) are the pyramid and install on the downside of projection equipment (101), the downside of mounting panel (2) is spliced into the centre gripping space of centre gripping projection equipment (101) by the L template (3) of two symmetries, the top of mounting panel (2) is equipped with and is used for hanging in midair hanging piece (4) holographic projection arrangement (1).

2. The multi-angle display apparatus for chinese herb plants of claim 1, wherein: suspension member (4) include dead lever (401), install on the wall crown through fixing base (5) in the upper end of dead lever (401), the inside sliding connection of dead lever (401) has telescopic link (402), the equal fixedly connected with spacing piece (403) in upper end both sides of telescopic link (402), the inside of telescopic link (402) has slide bar (405) through first spring (404) sliding connection, the upper end fixedly connected with of slide bar (405) is used for outer cone-shaped block (406) of propping two spacing pieces (403) to realize two spacing pieces (403) and the inside in close contact with of dead lever (401), the lower extreme of telescopic link (402) passes through clamping mechanism (6) and mounting panel (2) activity joint.

3. The multi-angle display apparatus for chinese herb medicine plants of claim 2, wherein: the clamping mechanism (6) comprises a U-shaped frame (601), a clamping groove (602), a clamping hook (603), a second spring (604) and a pushing handle (605), the U-shaped frame (601) is fixedly suspended at the lower end of the telescopic rod (402), the clamping groove (602) is formed in the side walls of the two sides of the opening end of the U-shaped frame (601), the pushing handle (605) is connected to the side wall of the mounting plate (2) in a sliding mode through the second spring (604), the clamping hook (603) is fixedly connected with the pushing handle (605), and the clamping hook (603) is movably clamped with the clamping groove (602) to achieve connection or separation of the mounting plate (2) and the hanging part (4).

4. The multi-angle display apparatus for chinese herb plants of claim 1, wherein: the lower part of projection plastic piece (102) is equipped with layer board (7), the four corners of layer board (7) all are connected with mounting panel (2) through transparent spliced pole.