CN210573208U

CN210573208U - Holographic imaging device

Info

Publication number: CN210573208U
Application number: CN201921384597.9U
Authority: CN
Inventors: 殷地超
Original assignee: Chongqing Ruixin Exhibition Co Ltd
Current assignee: Chongqing Ruixin Exhibition Co Ltd
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-05-19
Anticipated expiration: 2029-08-24

Abstract

The utility model discloses a holographic imaging device relates to image display equipment, aims at solving the unable regulation orientation of the image that current holographic imager was shown, and the visitor need oneself surround its removal and just can do more comprehensive sight and admire, the not good problem of result of use relatively, and its technical scheme main points are: including the holographic imager body, still include the base station and rotate the seat, the lower part of rotating the seat is fixed with the pivot of vertical extension, the pivot is rotated and is connected in the base station, the base station is provided with and is used for ordering about pivot pivoted actuating mechanism, actuating mechanism couples has rotation control mechanism, the holographic imager body is fixed in and rotates on the seat. The utility model discloses a holographic imaging device, the orientation of its adjustable every face of projection image makes things convenient for the visitor to vwatch it to the relative preferred of result of use.

Description

Holographic imaging device

Technical Field

The utility model relates to an image display device, more specifically say, it relates to a holographic imaging device.

Background

Holographic imaging refers to a form of three-dimensional display of a two-dimensional image.

At present, limited by science and technology and cost, the holographic imaging technology has a problem in popularization and application, but is used in exhibition and exhibition of exhibitions, museums and the like due to relatively good image display effect and visual impact effect.

At present, common holographic imaging needs to be established in specific places, such as: a transparent quadrangular pyramid. When in use, the holographic image is formed in the rectangular pyramid, and the rectangular pyramid holographic imaging device can be called as a pyramid holographic imaging device.

Although the holographic forming device can achieve better display purpose and effect when in exhibition and display, the holographic forming device has the following problems: the three-dimensional orientation of the formed holographic image is fixed, and the tourist can watch the displayed image more comprehensively by adjusting the standing position by himself, so that the use effect is relatively poor, and therefore a new scheme needs to be provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a be not enough to prior art exists, the utility model aims to provide a holographic imaging device, its adjustable every orientation of projection image makes things convenient for the visitor to view and admire it to the relative preferred of result of use.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a holographic imaging device, includes the holographic imager body, still includes the base station and rotates the seat, the lower part of rotating the seat is fixed with the pivot of vertical extension, the pivot rotates and connects in the base station, the base station is provided with and is used for ordering about pivot pivoted actuating mechanism, actuating mechanism is coupled with and rotates control mechanism, the holographic imager body is fixed in and rotates on the seat.

Through adopting above-mentioned technical scheme, the user can utilize operation actuating mechanism to open, utilizes actuating mechanism to order about the relative base station rotation of rotation seat, drives the holographic imager body rotation on it promptly, even if the user stands motionlessly this moment, also can be relatively comprehensive do comparatively comprehensive sight and admire holographic imager exhibition's image to the result of use is better relatively.

The utility model discloses further set up to: the mounting groove has been seted up on the base station, pivot one end stretches into the mounting groove and is fixed with driven bevel gear with the center pin, actuating mechanism includes driving motor, is fixed in the transmission bevel gear of driving motor output shaft with the center pin, transmission bevel gear meshes in driven bevel gear.

By adopting the technical scheme, when the driving motor is started, the driving motor drives the transmission bevel gear on the output shaft to rotate, the transmission bevel gear drives the driven bevel gear meshed with the transmission bevel gear to rotate after rotating, the driven bevel gear drives the rotating shaft to rotate after rotating, the rotating seat fixed with the rotating shaft is driven to rotate, and the holographic imager body on the rotating seat is driven to rotate.

The utility model discloses further set up to: the driving motor is a servo motor.

Through adopting above-mentioned technical scheme, receive servo motor's characteristic influence, the utility model discloses a control accuracy is higher relatively.

The utility model discloses further set up to: the control mechanism comprises an inductor and a control module, wherein the inductor is used for inducing whether a person approaches the inductor, the control module is coupled to the output end of the inductor, and the control module is coupled to drive the motor according to feedback control of the human body inductor.

By adopting the technical scheme, when the tourist approaches the holographic imaging instrument, the sensor feeds back a signal to the control module, and the control module correspondingly controls the driving motor to rotate so as to drive the holographic imaging instrument body to rotate; when the tourist is far away from the sensor and breaks away from the sensing range of the sensor, the control module correspondingly controls the driving motor to stop; according to the above, the driving motor of the present invention does not rotate all the time, so that energy is saved relatively and the using effect is better.

The utility model discloses further set up to: the inductor includes human inductor or pyroelectric sensor, the inductor is a plurality ofly and sets up respectively in each side of base station.

By adopting the technical scheme, the utility model discloses a human sensor or pyroelectric sensor detect whether someone is close to.

The utility model discloses further set up to: the inductor comprises a proximity switch, a bearing seat is arranged around the base station, a panel is arranged above the bearing seat, a vertical limiting guide rod is arranged on the lower portion of the panel, a lifting groove matched with the limiting guide rod is formed in the bearing seat, the limiting guide rod is connected to the lifting groove in a sliding mode, a spring is sleeved at one end, extending out of the lifting groove, of the limiting guide rod, and the proximity switch is arranged on the bearing seat and the sensing end faces the panel.

By adopting the technical scheme, when in use, the panel is used as a pedal for tourists; when the tourist approaches the holographic imager body and steps on the panel, the panel moves downwards to touch the proximity switch so as to feed back an opening signal to the control module; the arrangement of the spring enables the panel to have a self-return function after the tourist is separated.

The utility model discloses further set up to: the control mechanism further comprises a normal state control switch, and the normal state control switch is connected in parallel with the control module and is used for controlling the driving motor.

Through adopting above-mentioned technical scheme, when necessary, the user can be through normal state control switch control normally open driving motor or normally closed driving motor to make holographic imager body keep a certain normality, thereby the result of use is better.

The utility model discloses further set up to: the normal state control switch is a manual return switch.

Through adopting above-mentioned technical scheme, the user only need stir or press and can accomplish driving motor's normality and switch to the result of use is preferred relatively.

To sum up, the utility model discloses following beneficial effect has: the holographic imaging device comprises a base station, wherein a rotating seat is transversely and rotatably connected to the base station, and a holographic imaging device body is fixed on the rotating seat; the base station is provided with a driving mechanism for driving the rotating seat to rotate, the driving mechanism is connected with a control mechanism, and the control mechanism automatically controls the driving mechanism to drive the rotating seat to rotate when the tourist approaches, so that when the holographic imaging instrument is used, the tourist can watch the image displayed by the holographic imaging instrument body relatively comprehensively even if standing still, and the using effect is relatively good; simultaneously because the utility model discloses the visitor is close automatic control actuating mechanism and opens, and keeps away from automatic shutdown again, so energy-conserving relatively.

Drawings

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

fig. 2 is a schematic diagram of a local explosion according to a first embodiment of the present invention, which is mainly used to show the position structures of the base station, the rotating base and the holographic imager body;

fig. 3 is a schematic view of a structure part with a cut-away partial structure according to a first embodiment of the present invention, which is mainly used for showing the structure in the mounting groove;

fig. 4 is a system block diagram of a first embodiment of the present invention, which is mainly used to show a control structure of a control structure for a driving motor;

fig. 5 is a schematic circuit diagram according to a first embodiment of the present invention, which is mainly used to show the structure of the control module;

fig. 6 is a schematic overall structure diagram of a second embodiment of the present invention;

fig. 7 is a schematic diagram of a partial explosion according to a second embodiment of the present invention, which is mainly used to show the structures of the limiting guide rod and the lifting groove.

In the figure: 1. a holographic imager body; 2. a base station; 21. mounting grooves; 211. a cover plate; 3. a rotating seat; 31. a rotating shaft; 311. a driven bevel gear; 4. a drive mechanism; 41. a drive motor; 42. a drive bevel gear; 5. a control mechanism; 51. an inductor; 52. a control module; 53. a normal state control switch; 6. a load bearing seat; 61. a lifting groove; 7. a panel; 71. a restraining guide bar; 72. a spring.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example one

The holographic imaging device, referring to fig. 1, 3 and 4, comprises a holographic imaging instrument body 1, a base 2 and a rotating base 3, wherein the base 2 is in a cuboid shape and is fixed on the ground of a designated exhibition position or buried underground. A rotating seat 3 is arranged above the base 2, and the holographic imager body 1 is fixedly arranged on the rotating seat 3. A rotating shaft 31 is fixed to a lower portion of the rotating base 3 along a central axis, and the rotating shaft 31 is rotatably connected to the base 2 and rotates around its central axis. A drive mechanism 4 for driving the rotation shaft 31 to rotate is provided on the base 2, and a control mechanism 5 is coupled to the drive mechanism 4.

During the use, the user can control actuating mechanism 4 through control mechanism 5 to control actuating mechanism 4 and order about 3 rotations of rotating the seat with the fixed of pivot 31, make holographic imager body 1 rotate, thereby the visitor is standing still, also can do comparatively comprehensive sight and admire holographic imager body 1 temporal content, thereby the result of use is preferred relatively.

Referring to fig. 2 and 3, an installation groove 21 is formed on the base 2, and the installation groove 21 has an upper opening structure and is fixedly connected with an adaptive cover plate 211 at the opening by a bolt. The rotating shaft 31 penetrates through the cover plate 211 and extends into the mounting groove 21, bearings are respectively fixed in the mounting groove 21 and the cover plate 211, and the rotating shaft 31 penetrates through the rotating shaft to be rotatably connected with the base station 2.

The driving mechanism 4 comprises a driving motor 41 fixedly connected in the mounting groove 21, and a transmission bevel gear 42 is fixed on the output shaft of the driving motor 41 and the central shaft; a driven bevel gear 311 is fixed on one end of the rotating shaft 31, which is arranged in the mounting groove 21, and is concentric with the central shaft; the drive bevel gear 42 is engaged with the driven bevel gear 311.

After the driving motor 41 is started, the driving bevel gear 42 is driven to rotate, the driving bevel gear 42 drives the driven bevel gear 311 to rotate, and the driven bevel gear 311 drives the rotating shaft 31 to rotate after rotating so as to drive the holographic imager body 1 on the rotating base 3 to rotate.

To improve the rotation control accuracy, the drive motor 41 is selected as a servo motor.

Referring to fig. 4, the control mechanism 5 includes a sensor 51 for sensing whether a person approaches and a control module 52 coupled to an output end of the sensor 51, wherein the control module 52 is coupled to and controls the driving motor 41 according to feedback from the human body sensor 51.

The sensor 51 includes a plurality of human body sensors or pyroelectric sensors, and the plurality of sensors 51 are respectively embedded and fixed on each side surface of the base 2 with the sensing end facing outward.

Referring to fig. 5, the control module 52 includes:

a comparator L1, the positive terminal of which is coupled to the signal output terminal of the inductor 51 and the negative terminal of which is coupled to the reference voltage Vref;

an NPN transistor Q1 having a base electrode coupled to the output terminal of the comparator L1, a collector electrode coupled to the power supply Vcc, and an emitter electrode grounded;

and a coil of the relay KM is connected in series with a collector of an NPN type triode Q1, and a normally open contact is connected in series with a power supply loop of the driving motor 41.

When someone is close the utility model discloses, it is sensed by inductor 51, inductor 51 output high level, comparator L1 output high level this moment, NPN type triode Q1 switches on, and relay KM's coil is got electric for its normally open contact closure switches on driving motor 41, rotates to order about rotating seat 3 and rotates.

The setting of above-mentioned control module 52 makes the utility model discloses can automatic control driving motor 41 open after the visitor is close to order about to rotate 3 and go up holographic imager body 1 and rotate, and the visitor keeps away from the back, again can the automatic shutdown, thereby the utility model discloses energy-conserving relatively, the result of use is better relatively.

Referring to fig. 5, the utility model discloses still be provided with normality control switch 53, normality control switch 53 selects manual answer switch, for example: a single-pole boat-type switch; normality control switch 53 connects in parallel in relay KM's normally open contact can control through its user the utility model discloses a rotation seat 3 keeps rotating or stall to the result of use is better relatively.

Example two

The holographic imaging device is different from the first embodiment in that: referring to fig. 6 and 7, a bearing seat 6 is provided around the base 2, a panel 7 is provided above the bearing seat 6 and also around the base 2, and a vertically extending limiting guide rod 71 is fixedly connected to the lower portion of the panel 7; the bearing seat 6 is provided with a lifting groove 61, and the limiting guide rod 71 is vertically connected to the lifting groove 61 in a sliding manner. One end of the limiting guide rod 71 extending out of the lifting groove 61 is sleeved with a spring 72, one end of the spring 72 is abutted against the panel 7, and the other end is abutted against the bearing seat 6.

The sensor 51 comprises a proximity switch, which is mounted on the load-bearing base 6 with the detection end facing upward.

When in use, the bearing seat 6 is arranged underground, and the panel 7 is close to the ground; when a user approaches the utility model, the user steps on the panel 7, the panel 7 moves down to the action distance of the proximity switch, and the proximity switch outputs a signal at the moment; for example, when the proximity switch outputting a high level is selected, the control module 52 is triggered to control the driving motor 41 to start to drive the rotating base.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A holographic imaging device comprising a holographic imager body (1), characterized in that: still include base station (2) and rotate seat (3), the lower part of rotating seat (3) is fixed with vertical extension's pivot (31), pivot (31) rotate to be connected in base station (2), base station (2) are provided with and are used for driving about pivot (31) pivoted actuating mechanism (4), actuating mechanism (4) are coupled with and are rotated control mechanism (5), holographic imager body (1) is fixed in and rotates on seat (3).

2. The holographic imaging device of claim 1, in which: the improved bevel gear transmission mechanism is characterized in that a mounting groove (21) is formed in the base platform (2), one end of the rotating shaft (31) extends into the mounting groove (21) and is fixedly provided with a driven bevel gear (311) through a concentric shaft, the driving mechanism (4) comprises a driving motor (41) and a transmission bevel gear (42) which is fixedly provided with an output shaft of the driving motor (41) through the concentric shaft, and the transmission bevel gear (42) is meshed with the driven bevel gear (311).

3. Holographic imaging device of claim 2, in which: the driving motor (41) is a servo motor.

4. The holographic imaging device of claim 1, in which: the control mechanism (5) comprises a sensor (51) used for sensing whether a person approaches and a control module (52) coupled to the output end of the sensor (51), wherein the control module (52) is coupled to control the driving motor (41) according to the feedback of the human body sensor (51).

5. The holographic imaging device of claim 4, in which: the inductor (51) comprises a human body inductor or a pyroelectric sensor, and the inductors (51) are multiple and are respectively arranged on each side surface of the base station (2).

6. The holographic imaging device of claim 4, in which: inductor (51) include proximity switch, encircle base station (2) are provided with bearing seat (6), bearing seat (6) top is provided with panel (7), the lower part of panel (7) is provided with vertical restriction guide bar (71), set up lift groove (61) that agree with restriction guide bar (71) on bearing seat (6), restriction guide bar (71) slide and connect in lift groove (61), the pot head that restriction guide bar (71) stretched out lift groove (61) is equipped with spring (72), proximity switch sets up on bearing seat (6) and the response end is towards panel (7).

7. The holographic imaging device of claim 4, in which: the control mechanism (5) further comprises a normal state control switch (53), and the normal state control switch (53) is connected in parallel with the control module (52) and is used for controlling the driving motor (41).

8. The holographic imaging device of claim 7, in which: the normal state control switch (53) is a manual return switch.