Fixing device of holographic imaging equipment

Abstract

The utility model relates to the technical field of fixed display devices, in particular to a fixing device of holographic imaging equipment. Comprising a supporting cabinet, and an annular channel is formed in the upper portion of the supporting cabinet; the rotating disc is connected with the supporting cabinet through a rotating shaft and can rotate along the annular channel, a second frame is arranged above the rotating disc, a fixing seat for equipment installation is arranged in the middle of the second frame, and at least one group of driving assemblies connected with the second frame are arranged on the rotating disc; according to the utility model, the imaging device is installed on the fixing seat, the driving assembly is utilized to drive the second frame to rotate and is matched with the rotation of the turntable, so that the spatial position of the imaging device can be adjusted, different imaging positions are formed, and the display effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixed display devices, in particular to a fixing device for holographic imaging equipment. Background Art

[0002] With the development of projection technology, holographic imaging equipment has been gradually applied to our lives. The equipment records and reproduces the real three-dimensional image of objects through the principle of interference. In order to facilitate promotion, it is usually necessary to demonstrate it in commercial activities. At present, during the demonstration process, the imaging equipment is usually simply placed on a support table, and the demonstration effect is single. It is impossible to vividly show the imaging conditions when the equipment is in different positions and tilted states, resulting in reduced display effect and affecting promotion. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a fixing device for a holographic imaging device in view of the above-mentioned technical deficiencies. By installing the imaging device on a fixing seat, using a driving assembly to drive the second frame to rotate, and coordinating the rotation of the turntable itself, the spatial position of the imaging device can be adjusted, thereby forming different imaging positions and improving the display effect.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model includes:

[0005] A supporting cabinet, wherein an annular passage is provided above the supporting cabinet;

[0006] A turntable is connected to the supporting cabinet by a rotating shaft and can rotate along the annular channel. A second frame is provided above the turntable, and a fixed seat for equipment installation is provided in the middle of the second frame. At least one set of driving components connected to the second frame is provided on the turntable.

[0007] Preferably, a transmission shaft is provided below the turntable; and a power shaft connected to the transmission shaft is provided inside the base of the support cabinet.

[0008] Preferably, the transmission shaft and the power shaft are slidably connected, and thrust pieces connected to the supporting cabinet are provided on both sides of the base.

[0009] Preferably, the drive assembly includes a transverse shaft, a longitudinal shaft and a worm gear; the transverse shaft is installed on both sides below the turntable, and one end is connected to the longitudinal shaft; the longitudinal shaft is installed on one side of the turntable, and the other end of the longitudinal shaft is connected to the worm gear installed on the second frame through a worm.

[0010] Preferably, the connections between the transverse shaft body, the longitudinal shaft body and the worm are all connected by bevel gears.

[0011] Preferably, the driving components are in two groups and are symmetrically arranged on both sides of the turntable.

[0012] Preferably, a slide groove is provided in the middle of the second frame; and the fixing seat is slidably connected to the slide groove.

[0013] Preferably, the fixing seat is provided with a plurality of threaded positioning screws.

[0014] Preferably, the fixing seat is provided with a plurality of fixing holes.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] 1. The imaging device can be driven to rotate in a circle by rotating the turntable itself, so that people can judge the imaging effect of the device in the rotating state. At the same time, the driving component can be used to drive the second frame to rotate, and the imaging device can be adjusted to a tilted or inverted state to reflect the imaging effect in the spatial position. Compared with the traditional single placement, it can effectively improve the display effect and facilitate the promotion of the device;

[0017] 2. The drive assembly is arranged on one side of the turntable, which will not affect the rotation of the turntable itself. At the same time, the worm gear drives the second frame to adjust, which can achieve self-locking after adjustment, with strong bearing capacity and stable structure;

[0018] 3. Through the connection between the thrust piece and the support cabinet, the support cabinet can be pushed up according to the needs of the actual scene, increasing the display position and improving practicality;

[0019] 4. The fixed seat and the slide groove form a sliding connection, and the position of the connection with the bottom of the device can be adjusted according to the specifications of different imaging devices, so as to ensure that the imaging part is in the center position, which is convenient for people to watch. The design of multiple fixing holes can meet the installation requirements of different hole positions and improve applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of a fixing device of a holographic imaging device;

[0021] Figure 2 This is a demonstration diagram of the tilted state of the fixed seat;

[0022] Figure 3 It is a schematic diagram of the structure below the turntable;

[0023] Figure 4 It is a partial schematic diagram of the connection between the longitudinal shaft and the worm gear;

[0024] Figure 5 It is a schematic diagram of the internal structure of the support cabinet;

[0025] Figure 6It is a schematic diagram of the connection between the second frame and the fixing seat;

[0026] Figure 7 It is a schematic diagram of the fixed seat structure.

[0027] In the figure: 1. support cabinet; 2. turntable; 3. second frame; 4. fixed seat; 5. drive assembly; 101. annular channel; 102. power shaft; 103. thrust piece; 201. transmission shaft; 301. slide groove; 401. positioning screw; 402. fixing hole; 501. transverse axis; 502. longitudinal axis; 503. worm gear. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0029] Specific implementation method 1: Combination Figure 1-7 As shown, a fixing device for holographic imaging equipment comprises: a supporting cabinet 1, an annular channel 101 is provided above the supporting cabinet 1; a turntable 2, the turntable 2 is connected to the supporting cabinet 1 by a rotating shaft and can rotate along the annular channel 101, a second frame 3 is provided above the turntable 2, and a fixing seat 4 for equipment installation is provided in the middle of the second frame 3, and at least one set of driving components 5 connected to the second frame 3 is provided on the turntable 2;

[0030] When in use, the imaging device is installed on the fixed seat 4. At this time, the imaging device uses air as the medium to perform projection demonstration upward. In order to improve the display effect, by rotating the turntable 2, the imaging effect of the device in a circular rotation state can be vividly displayed. When a spatial position display is required, the driving component 5 is used to drive the second frame 3 to rotate, so that the imaging device is in a tilted or inverted state, which is convenient for people to appreciate the imaging from different angles and positions, thereby effectively improving the display effect and facilitating the promotion and application of the equipment.

[0031] A preferred embodiment, combined with Figure 5 As shown, a transmission shaft 201 is provided under the turntable 2; a power shaft 102 connected to the transmission shaft 201 is provided inside the base under the supporting cabinet 1, and a power motor is connected to the lower end of the power shaft 102. The power motor drives the transmission shaft 201 to rotate through the power shaft 102, thereby realizing the adjustment of the circumferential direction of the turntable 2.

[0032] A preferred embodiment, combined with Figure 5As shown, the transmission shaft 201 and the power shaft 102 are slidably connected, and thrust pieces 103 connected to the support cabinet 1 are provided on both sides of the base. The thrust pieces 103 adopt hydraulic cylinders. By extending the thrust pieces 103 upward, the support cabinet 1 can be pushed to move upward, and the display position can be increased to meet different usage scenarios; wherein, the power shaft 102 structure adopts the form of a spline shaft, and the interior of the transmission shaft 201 is adapted to the structure of the power shaft 102, thereby maintaining power transmission during the sliding process.

[0033] A preferred embodiment, combined with Figure 3 and Figure 4 As shown, the driving assembly 5 includes a transverse shaft 501, a longitudinal shaft 502 and a worm gear 503; both sides of the transverse shaft 501 are installed under the turntable 2 and supported by bearings, and one end of the transverse shaft 501 is connected to the longitudinal shaft 502; the longitudinal shaft 502 is installed on one side of the turntable 2, arranged at 90 degrees relative to the axis of the transverse shaft 501, and the other end of the longitudinal shaft 502 is connected to the worm gear 503 installed on the second frame 3 through a worm. The transverse shaft 501 rotates, which in turn drives the longitudinal shaft 502, the worm, and the worm gear 503 to rotate, thereby realizing power transmission. The overall structure is compact, and the power part can be placed under the turntable 2, that is, inside the support cabinet 1, to ensure the overall beauty.

[0034] In a preferred embodiment, a first bevel gear is installed at one end of the transverse shaft 501, second bevel gears are installed at both ends of the longitudinal shaft 502, and a third bevel gear is arranged on the worm. Power transmission in a 90-degree arrangement state is achieved through the meshing of the first bevel gear with the second bevel gear, and the meshing of the second bevel gear with the third bevel gear.

[0035] A preferred embodiment, combined with Figure 3 As shown, the drive assembly 5 adopts two groups and is symmetrically arranged on both sides of the turntable 2, that is, it adopts the arrangement form of two longitudinal shafts 502, which are respectively connected to the two ends of the transverse shaft 501, which can improve the load-bearing capacity and stability of the turntable 3 after adjustment and realize synchronous driving on both sides.

[0036] A preferred embodiment, combined with Figure 6 and Figure 7 As shown, a slide groove 301 is provided in the middle of the second frame 3, and the slide groove 301 is rectangular as a whole; the bottom of the fixed seat 4 is slidably connected to the slide groove 301, and the position of the holographic imaging device can be adjusted laterally within a certain range so that the overall imaging position is in the central area, which is convenient for people to watch.

[0037] A preferred embodiment, combined with Figure 6 and Figure 7As shown, the fixing seat 4 is provided with a plurality of threaded positioning screws 401. By rotating the positioning screws 401, the ends of the positioning screws 401 are brought into contact with the upper surface of the second frame 3, and the adjusted positioning is achieved by utilizing friction force, which is convenient for operation.

[0038] A preferred embodiment, combined with Figure 6 As shown, the fixing seat 4 is provided with a plurality of fixing holes 402, which are arranged at intervals. The fixing holes 402 can be connected according to the bottom hole positions of imaging devices of different specifications by using the fixing holes at corresponding positions, thereby improving the applicability of installation. Specific implementation method 2

[0040] Regarding the power of the drive components, combined Figure 3 As shown, a control motor is installed under the turntable 2, and the control motor is connected to the horizontal shaft 501 through a belt and a pulley, thereby completing the power transmission.

[0041] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation of the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixing device for a holographic imaging device, characterized in that: include: A support cabinet (1), wherein an annular channel (101) is provided above the support cabinet (1); A turntable (2) is connected to the supporting cabinet (1) via a rotating shaft and can rotate along the annular channel (101). A second frame (3) is provided above the turntable (2), and a fixed seat (4) for equipment installation is provided in the middle of the second frame (3). At least one set of driving components (5) connected to the second frame (3) is provided on the turntable (2).

2. The fixing device of a holographic imaging device according to claim 1, characterized in that: A transmission shaft (201) is provided below the turntable (2); and a power shaft (102) connected to the transmission shaft (201) is provided inside the base of the support cabinet (1).

3. The fixing device of a holographic imaging device according to claim 2, characterized in that: The transmission shaft (201) and the power shaft (102) are slidably connected, and thrust pieces (103) connected to the support cabinet (1) are provided on both sides of the base.

4. The fixing device of a holographic imaging device according to claim 1, characterized in that: The driving assembly (5) comprises a transverse shaft (501), a longitudinal shaft (502) and a worm gear (503); both sides of the transverse shaft (501) are installed below the turntable (2), and one end is connected to the longitudinal shaft (502); the longitudinal shaft (502) is installed on one side of the turntable (2), and the other end of the longitudinal shaft (502) is connected to the worm gear (503) installed on the second frame (3) through a worm.

5. The fixing device of a holographic imaging device according to claim 4, characterized in that: The connections between the transverse shaft body (501), the longitudinal shaft body (502) and the worm are all connected by bevel gears.

6. The fixing device of a holographic imaging device according to claim 1, characterized in that: The driving components (5) are in two groups and are symmetrically arranged on both sides of the turntable (2).

7. The fixing device of a holographic imaging device according to claim 1, characterized in that: A sliding groove (301) is provided in the middle of the second frame (3); the fixing seat (4) is slidably connected to the sliding groove (301).

8. The fixing device of a holographic imaging device according to claim 7, characterized in that: The fixing seat (4) is provided with a plurality of threaded positioning screws (401).

9. The fixing device of a holographic imaging device according to claim 1, characterized in that: The fixing seat (4) is provided with a plurality of fixing holes (402).

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