CN114822202A

CN114822202A - Dot-matrix mechanical matrix sand table modularization equipment

Info

Publication number: CN114822202A
Application number: CN202210395702.9A
Authority: CN
Inventors: 詹扬文
Original assignee: Lion Show Shanghai Exhibition Service Co ltd
Current assignee: Lion Show Shanghai Exhibition Service Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-29

Abstract

The invention discloses a dot matrix mechanical matrix sand table modularization device, which comprises a base and a dot matrix module, wherein the dot matrix module is uniformly distributed on the base in a rectangular array manner, the dot matrix module comprises lifting columns forming pixel points, a driving structure for driving the lifting columns to move up and down and a mounting plate for mounting the driving structure, any dot matrix module comprises a plurality of mounting plates, the mounting plates are welded and fixed on a heat dissipation frame, the driving structure comprises a driving motor, a synchronous belt wheel arranged at the output shaft end of the driving motor, a driven wheel linked with the synchronous belt wheel through the synchronous belt, a driving gear is coaxially arranged with the driven wheel, the driving gear is meshed and connected with the side surface of the lifting columns, one side of the mounting plate is provided with a guide rail connected with the lifting columns, the invention can realize the dynamic display of the sand table through the dot matrix structure, and the whole density is good, the reaction speed is high, and the lifting dynamic display is accurate.

Description

Dot-matrix mechanical matrix sand table modularization equipment

Technical Field

The invention relates to the fields of display technology and new media art, in particular to dot-matrix mechanical matrix sand table modularization equipment.

Background

The display sand table which is currently used for displaying urban natural resource planning and deepening urban planning and development in various regional accident planning departments, planning and displaying museums and art museums is generally a fixed sand table, the current state of an urban is vividly displayed through the fixed sand table, the sand table is complicated in structure and has no advancement with time, the sand table is difficult to update along with the progress of urban development, the sand table is expensive in manufacturing cost and has no dynamic display.

Disclosure of Invention

Technical problem to be solved

In order to overcome the defects of the prior art, the dot matrix mechanical matrix sand table modularization equipment is provided, the dynamic display of the sand table can be realized through a dot matrix structure, the overall density is good, the reaction speed is high, and the lifting dynamic display is accurate.

(II) technical scheme

The invention is realized by the following technical scheme: the invention provides dot matrix mechanical matrix sand table modularization equipment which comprises a base and dot matrix modules, wherein the dot matrix modules are uniformly distributed on the base in a rectangular array mode, each dot matrix module comprises a lifting column, a driving structure and a mounting plate, the lifting columns form pixel points, the driving structure drives the lifting columns to move up and down, the mounting plates are used for mounting the driving structures, any dot matrix module comprises a plurality of mounting plates, the mounting plates are welded and fixed on a heat dissipation frame, the driving structure comprises a driving motor, a synchronous belt wheel and a driven wheel, the synchronous belt wheel is mounted at the output shaft end of the driving motor, the driven wheel is linked with the synchronous belt wheel through the synchronous belt, a driving gear is coaxially arranged with the driven wheel, the driving gear is meshed with side face teeth of the lifting columns and connected with guide rails connected with the lifting columns.

Furthermore, the number of the mounting plates is the same as that of the driving structures arranged on any one mounting plate.

Furthermore, the mounting plate gap is the same as the distance between adjacent lifting columns on any mounting plate.

Furthermore, the top of dot matrix module is provided with the show platform, be provided with a plurality of perforation that can make the lift post freely move from top to bottom on the show platform, the perforation is square array distribution.

Furthermore, the heat dissipation frame is arranged in a frame-shaped hollow manner, and a plurality of heat dissipation fans used for dissipating heat of the driving motor are arranged on the inner side of the heat dissipation frame.

(III) advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

the lattice type mechanical matrix sand table modularization equipment provided by the invention is characterized in that a plurality of lattice type modules are uniformly distributed in a rectangular array, each single module comprises a plurality of lifting columns for forming pixels, and the size of each lifting column is small, so that the density of the lifting columns on each single module is good, and the dynamic property of the pixels of the single module formed by the lifting columns can be more abundant; the lifting control of every lift post is realized through driving motor through hold-in range and tooth meshing transmission, hold-in range transmission precision is high, driving motor adopts servo motor module, can realize the accurate control of single lift post (pixel), the jumbo size sand table show that constitutes for many modules provides dynamic accurate control, realize three-dimensional dynamic show through the lift post on single module, whole modularization equipment combines accurate projection and content auxiliary screen to create the brand-new sand table display system that physics basement and data information combine, the dynamic show informatization is stronger.

Drawings

FIG. 1 is a schematic diagram of the present invention.

FIG. 2 is a schematic diagram of a dot matrix module.

Fig. 3 is a side view of a single mounting plate.

1-a base; 2-a dot matrix module; 21-a lifting column; 22-a drive structure; 23-mounting a plate; 24-a heat dissipation frame; 25-a display platform; 221-a drive motor; 222-a synchronous pulley; 223-synchronous belt; 224-a driven wheel; 225-driving gear; 226-guide rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, a dot matrix mechanical matrix sand table modular device comprises a base 1 and dot matrix modules 2 uniformly distributed on the base 1 in a rectangular array, the dot matrix module 2 comprises a lifting column 21 for forming a pixel point, a driving structure 22 for driving the lifting column 21 to move up and down, and a mounting plate 23 for mounting the driving structure 22, any dot matrix module 2 comprises a plurality of mounting plates 23, the mounting plates 23 are welded and fixed on a heat dissipation frame 24, the driving structure 22 comprises a driving motor 221, a synchronous pulley 222 mounted at the output shaft end of the driving motor 221, a driven wheel 224 linked with the synchronous pulley 222 through a synchronous belt 223, a driving gear 225 is coaxially provided with the driven wheel 224, the driving gear 225 is in tooth-meshing engagement with the side surface of the lifting column 21, and one side of the mounting plate 23 is provided with a guide rail 226 connected with the lifting column 21.

The number of the mounting plates 23 is the same as that of the driving structures 22 arranged on any one mounting plate 23; the gap of the mounting plate 23 is the same as the distance between the adjacent lifting columns 21 on any mounting plate; the top of the dot matrix module 2 is provided with a display platform 25, the display platform 25 is provided with a plurality of through holes which can enable the lifting columns 21 to move up and down freely, and the through holes are distributed in a square array; the heat dissipation frame 24 is a frame-shaped hollow-out frame, and a plurality of heat dissipation fans for dissipating heat of the driving motor 221 are disposed inside the frame-shaped hollow-out frame.

As an embodiment, the dot matrix mechanical matrix sand table modular device provided by the present invention has a dot matrix module 2 that uses 8 × 8 pixel modules, and not less than 64 pixels, that is, 8 mounting plates 23 are provided, 8 lifting columns 21 on a single mounting plate 23 are provided, and the pixel specification of a single prototype module is as follows: every pixel design size is 2.5 centimetres, upper and lower dynamic range 0 ~ 15 centimetres, the speed of up-and-down motion is not less than 3 centimetres per second, 1-3 millimetres in clearance between the pixel, can realize the nimble change from top to bottom of single model machine module, the nimble change presents the model, changes the model from top to bottom in accessible, specifically, the dot matrix sand table comprises 190 group dot matrix modules 2, every group dot matrix module 2 includes 8 x 8 ═ 64 motor modules, the biggest instantaneous starting power of total power consumption condition 90kw, adopt 10 way 220 v's electricity to separately control, every way power 9 kw.

During specific work, the controller controls the driving motor 221 to work, the driving motor 221 drives the synchronous belt pulley 222, the synchronous belt pulley 222 drives the driven wheel 224 through the synchronous belt 223, the driven wheel 224 drives the driving gear 225, the driving gear 225 drives the lifting column 21 to move up and down along the guide rail 226 through meshing, up-and-down fluctuation movement of a single pixel point is achieved, movement combination of the single pixel point on the single dot matrix module 2 forms mechanical dynamic display of the whole sand table, and a brand-new sand table display system combining a physical substrate and data information is created by combining accurate projection and a content auxiliary screen.

It is worth mentioning, whole modularization equipment comprises a plurality of dot matrix module 2, and dot matrix module 2 constitutes the pixel by a plurality of lift post 21 again, every lift post 21 monomer that constitutes the pixel all has the independent driving motor 221 who realizes control to realize, driving motor 221 adopts 12v servo motor module, the motor adopts hold-in range 223 to realize torsion transmission when transmitting power, improve the reaction rate of lift post 21 (pixel), control is accurate, more be favorable to the sand table show that whole equipment realized.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.

Claims

1. A dot matrix mechanical matrix sand table modularization equipment which characterized in that: including base (1) and rectangular array equipartition dot matrix module (2) on base (1), dot matrix module (2) is including constituting lifting column (21), the drive lifting column (21) of pixel point and realizing up-and-down motion drive structure (22) and be used for installing mounting panel (23) of drive structure (22), arbitrary including a plurality of mounting panel (23) on dot matrix module (2), mounting panel (23) all weld and are fixed in on a heat dissipation frame (24), drive structure (22) include driving motor (221), install in synchronous pulley (222) of driving motor (221) output axle head, through synchronous belt (223) with synchronous pulley (222) linkage from driving wheel (224), with follow driving wheel (224) coaxial and be provided with a drive gear (225), drive gear (225) are connected with lifting column (21) side tooth meshing, one side of the mounting plate (23) is provided with a guide rail (226) connected with the lifting column (21).

2. The dot matrix mechanical matrix sand table modular device of claim 1, wherein: the number of the mounting plates (23) is the same as that of the driving structures (22) arranged on any one mounting plate (23).

3. A dot matrix mechanical matrix sand table modular device according to claim 1 or 2, wherein: the distance between the gap of the mounting plate (23) and the adjacent lifting column (21) on any mounting plate is the same.

4. The dot matrix mechanical matrix sand table modular device of claim 1, wherein: the top of dot matrix module (2) is provided with show platform (25), be provided with a plurality of perforation that can make lift post (21) up-and-down free motion on show platform (25), the perforation is square array distribution.

5. The dot matrix mechanical matrix sand table modular device of claim 1, wherein: the heat dissipation frame (24) is arranged in a frame-shaped hollow mode, and a plurality of heat dissipation fans used for dissipating heat of the driving motor (221) are arranged on the inner side of the heat dissipation frame.