CN110811232A - Multifunctional display device - Google Patents

Abstract

The invention relates to a multifunctional display device. A plurality of support frames are installed on the bottom plate of a cabinet body, a rigid sphere is arranged at the top, and a box body is placed on it; a vertical chute is arranged on the inner side wall of the box, and the support plate is placed in the vertical chute Inside; the screw is supported on the bearing seat on the support plate, the screw is screwed with a screw sleeve, the hinge seat is installed on the screw sleeve, and the first drive motor is driven and connected with the screw; one end of the bottom of the display stand is hinged with the support on the support plate, and the connecting rod One end is hinged with the hinge seat, and the other end is hinged with the other end of the bottom of the display stand; a first support block is installed at the bottom of the support plate, a jacking worm is installed under the first support block, the jacking worm is engaged with the turbine, and the turbine is engaged with the driving worm. , the second motor is drivingly connected with the driving worm; the second support block is installed under the box, the rotating shaft is installed under the second support block, and the driven bevel gear is installed at the lower end of the rotating shaft, which meshes with the driving bevel gear, and the third driving motor is driven by the driving bevel gear. connect. Realize the adjustment of the tilt, lift and rotation of the display stand.

Description

Multifunctional display device

technical field

The invention relates to a multifunctional display device.

Background technique

Theme halls, museums and exhibition halls are important places to display art, historical relics and culture, so that people can learn and educate from them. The existing display cabinets in the museum have a single function, and most of them are fixed, and there are problems that the height cannot be adjusted, rotated and tilted. Visitors cannot watch the exhibits, there are certain blind spots, and they cannot see the whole picture, and for some exhibits, the internal structure cannot be seen due to the horizontal placement, which greatly reduces the viewing effect.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the shortcomings of the prior art and provide a multifunctional display device.

The object of the present invention is achieved through the following technical solutions:

The multi-functional display device is characterized by: including a cabinet and a box placed in it, a plurality of support frames are erected on the bottom plate of the cabinet, the accommodating box at the top of the support frame has a rigid sphere, and the cabinet is supported on the rigid sphere ;

The inner side wall of the box is provided with a vertical chute, and the end of the support plate is placed in the vertical chute and can move up and down along it;

Two bearing seats are installed on the support plate, and the screw is rotatably supported on the two bearing seats. The screw is screwed with a screw sleeve, and a hinge seat is installed on the screw sleeve. The platform is located on the box body, one end of the bottom of the display platform is hinged with the support on the support plate, one end of the connecting rod is hinged with the hinge seat, and the other end is hinged with the other end of the bottom of the display platform, and the first drive motor drives the screw Rotate to make the screw sleeve move in a straight line, so that the connecting rod drives the display stand to tilt and rotate;

A first support block is installed at the bottom of the support plate, a jacking worm is installed under the first support block, the jacking worm is engaged with the turbine, the turbine is engaged with the driving worm, the second motor is drivingly connected with the driving worm, and the second motor drives the driving worm When running, the active worm drives the turbine to rotate, and the turbine drives the jacking worm to move up and down, so that the first support block and the support plate move up and down;

A second support block is installed under the box body, a rotating shaft is installed under the second support block, a driven bevel gear is installed at the lower end of the rotating shaft, the driven bevel gear meshes with the drive bevel gear, and the third drive motor is drivingly connected with the drive bevel gear. The third drive motor drives the driving bevel gear to rotate, and drives the driven bevel gear to rotate, so that the shaft rotates, and then the second support block drives the box to rotate to realize the rotating motion of the display stand.

Further, in the above-mentioned multifunctional display device, a plurality of T-shaped dovetail grooves are opened on the display table, and a fixing frame for fixing the display items is equipped in the T-shaped dovetail groove.

Further, in the above-mentioned multi-function display device, the first driving motor is a stepping servo motor, which is fixed on the support plate.

Further, in the above-mentioned multifunctional display device, the second motor is installed on the first support table, and the first support table is fixed on the box body.

Further, in the above-mentioned multi-function display device, the second motor is a stepping servo motor.

Further, in the above-mentioned multifunctional display device, the third drive motor is installed on the second support table, and the second support table is fixed on the cabinet body.

Further, in the above-mentioned multi-function display device, the third drive motor is a stepping servo motor.

Further, in the above-mentioned multifunctional display device, a glass cover is installed on the upper part of the cabinet body, lamp sockets are symmetrically installed on the inner wall of the glass cover, and LED light bulbs are installed on the lamp sockets.

Further, in the above-mentioned multifunctional display device, brackets for installing rotating wheels are fixed at the four corners of the bottom surface of the cabinet, the rotating wheels are installed on the brackets, and brake pads are also installed on the brackets.

Compared with the prior art, the present invention has significant advantages and beneficial effects, which are embodied in the following aspects:

The invention has unique design and compact structure, and integrates the functions of tilting, lifting and rotating of the display stand. The first drive motor drives the screw to rotate, so that the screw sleeve moves linearly, so that the connecting rod drives the display stand to tilt and rotate, so as to realize the tilt of the display stand. Adjustment function; the second motor drives the active worm to run, the active worm drives the turbine to rotate, and the turbine drives the jacking worm to rise and fall, so that the support plate moves up and down along the vertical chute to realize the lift adjustment function of the display stand; driven by the third drive motor The rotation of the driving bevel gear drives the driven bevel gear to rotate, so that the shaft rotates, and then the box is rotated to realize the rotation adjustment function of the display stand; the operation is fast and convenient, and the functions are rich, which can realize the adjustment of height, rotation and tilt, and the exhibits can be fully adjusted. The orientation display significantly increases the viewing effect.

Other features and advantages of the invention will be set forth in the description which follows, and in part will be apparent from the description, or learned by practice of the detailed description of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description, claims, and drawings.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore do not It should be regarded as a limitation of the scope, and for those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without any creative effort.

Fig. 1: structural representation of the present invention;

Figure 2: Schematic diagram of the connection between the second motor and the driving worm.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations. Thus, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present invention.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures. Meanwhile, in the description of the present invention, terms of orientation and order are only used to distinguish the descriptions, and should not be construed as indicating or implying relative importance.

The jacking worm is driven by the turbine to rise, and the height of the turbine rotating one circle is the height of the pitch of the jacking worm.

As shown in FIG. 1 , the multifunctional display device includes a cabinet 1 and a box 8 placed therein. A plurality of support frames 9 are erected on the bottom plate of the cabinet body 1 , and the accommodating box at the top of the support frame 9 has a rigid sphere. 10. The box body 8 is supported on the rigid sphere 10;

The inner side wall of the box body 8 is provided with a vertical chute 11, and the end of the support plate 12 is placed in the vertical chute 11 and can move up and down along it;

Two bearing seats 13 are installed on the support plate 12, the screw rod 14 is rotatably supported on the two bearing seats 13, the screw rod 14 is screwed with a screw sleeve 15, the screw sleeve 15 is installed with a hinge seat 16, the first driving motor 24 and the screw rod 14 is drivingly connected and can be driven to rotate. The first driving motor 24 is a stepping servo motor and is fixed on the support plate 12; 21 is hinged, one end of the connecting rod 19 is hinged with the hinge base 16, and the other end is hinged with the other end of the bottom of the display stand 17, the first drive motor 24 drives the screw 14 to rotate, so that the screw sleeve 15 moves linearly, thereby making the connecting rod 19 drives the display stand 17 to tilt and rotate;

A first support block 25 is installed at the bottom of the support plate 12, a jacking worm 26 is installed below the first support block 25, the jacking worm 26 is engaged with the turbine 27, the turbine 27 is engaged with the driving worm 28, and the second motor 29 is engaged with the driving worm 28 drive connection, as shown in Figure 2, the second motor 29 is a stepping servo motor, the second motor 29 is installed on the first support table, the first support table is fixed on the box 8, and the second motor 29 drives the driving worm 28 operates, the active worm 28 drives the turbine 27 to rotate, and the turbine 27 drives the lifting worm 26 to lift and lower, so that the first support block 25 and the support plate 12 move up and down;

A second support block 31 is installed under the box body 8, a rotating shaft 32 is installed under the second support block 31, and a driven bevel gear 33 is installed at the lower end of the rotating shaft 32. The driven bevel gear 33 meshes with the drive bevel gear 34, and the third drive The motor 35 is drivingly connected with the driving bevel gear 34, the third driving motor 35 is a stepping servo motor, the third driving motor 35 is installed on the second support table, the second support table is fixed on the cabinet 1, and the third driving motor 35 drives The rotation of the driving bevel gear 34 drives the driven bevel gear 33 to rotate, so that the rotating shaft 32 rotates, and then the second support block 31 drives the box body 8 to rotate to realize the rotating motion of the display stand 17 . A plurality of T-shaped dovetail grooves 22 are opened on the display stand 17 , and a fixing frame 23 for fixing the exhibits is fitted in the T-shaped dovetail grooves 22 , so as to fix the exhibits and prevent the exhibits from sliding.

A glass cover 2 is installed on the upper part of the cabinet body 1 , a lamp holder 3 is symmetrically installed on the inner wall of the glass cover 2 , and an LED bulb 4 is installed on the lamp holder 3 .

The four corners of the bottom surface of the cabinet 1 are fixed with brackets 5 for installing the rotating wheels. The rotating wheels 6 are installed on the brackets 5 , and the brackets 5 are also installed with brake pads 7 .

To sum up, the present invention has a unique design and a compact structure, and integrates the functions of tilting, lifting and rotating of the display stand. The tilt adjustment function of the display stand is realized; the second motor drives the active worm to run, the active worm drives the turbine to rotate, and the turbine drives the jacking worm to rise and fall, so that the support plate moves up and down along the vertical chute to realize the lift adjustment function of the display stand; The third drive motor drives the driving bevel gear to rotate, drives the driven bevel gear to rotate, makes the shaft rotate, and then rotates the box to realize the rotation adjustment function of the display stand; the operation is fast and convenient, and the function is rich, and the adjustment of height, rotation and tilt can be realized. , the exhibits can be displayed in all directions, which significantly increases the viewing effect.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention. It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Any person skilled in the art who is familiar with the technical scope disclosed by the present invention can easily think of changes or replacements, which should be covered within the scope of the present invention. within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope described in the claims.

It should be noted that, in this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Claims (9)

1. Multi-functional display device, its characterized in that: the multifunctional wardrobe comprises a wardrobe body (1) and a wardrobe body (8) arranged in the wardrobe body, wherein a plurality of supporting frames (9) are vertically arranged on a bottom plate of the wardrobe body (1), an accommodating box at the top end of each supporting frame (9) is provided with a rigid sphere (10), and the wardrobe body (8) is supported on the rigid sphere (10);

a vertical sliding groove (11) is formed in the inner side wall of the box body (8), and the end part of the supporting plate (12) is arranged in the vertical sliding groove (11) and can move up and down along the vertical sliding groove;

two bearing seats (13) are installed on the support plate (12), the screw (14) is rotatably supported on the two bearing seats (13), the screw (14) is rotatably matched with a threaded sleeve (15), a hinge seat (16) is installed on the threaded sleeve (15), and a first driving motor (24) is in driving connection with the screw (14) and can drive the screw to rotate; the display platform (17) is positioned on the box body (8), one end of the bottom of the display platform (17) is hinged with the support (21) on the support plate, one end of the connecting rod (19) is hinged with the hinge seat (16), the other end of the connecting rod is hinged with the other end of the bottom of the display platform (17), and the first driving motor (24) drives the screw rod (14) to rotate, so that the threaded sleeve (15) moves linearly, and the connecting rod (19) drives the display platform (17) to rotate obliquely;

the bottom of the supporting plate (12) is provided with a first supporting block (25), a jacking worm (26) is arranged below the first supporting block (25), the jacking worm (26) is meshed with a worm wheel (27), the worm wheel (27) is meshed with a driving worm (28), a second motor (29) is in driving connection with the driving worm (28), the second motor (29) drives the driving worm (28) to run, the driving worm (28) drives the worm wheel (27) to rotate, and the worm wheel (27) drives the jacking worm (26) to lift, so that the first supporting block (25) and the supporting plate (12) move up and down;

second supporting block (31) is installed to box (8) below, a pivot (32) is installed to second supporting block (31) below, driven bevel gear (33) is installed to the lower extreme of pivot (32), driven bevel gear (33) and drive bevel gear (34) meshing, third driving motor (35) and drive bevel gear (34) drive connection, third driving motor (35) drive bevel gear (34) rotate, drive driven bevel gear (33) and rotate, make pivot (32) rotatory, and then make second supporting block (31) drive box (8) rotatory, realize show stand (17) rotary motion.

2. A multi-functional display device as claimed in claim 1, wherein: the exhibition platform (17) is provided with a plurality of T-shaped dovetail grooves (22), and the T-shaped dovetail grooves (22) are internally provided with a fixing frame (23) for fixing the exhibited articles.

3. A multi-functional display device as claimed in claim 1, wherein: the first driving motor (24) is a stepping servo motor and is fixed on the support plate (12).

4. A multi-functional display device as claimed in claim 1, wherein: the second motor (29) is arranged on the first supporting platform which is fixed on the box body (8).

5. Multifunctional display device according to claim 1 or 4, characterized in that: the second motor (29) is a stepping servo motor.

6. A multi-functional display device as claimed in claim 1, wherein: the third driving motor (35) is arranged on the second supporting platform, and the second supporting platform is fixed on the cabinet body (1).

7. A multi-functional display device as claimed in claim 1 or 6, wherein: the third drive motor (35) is a stepping servo motor.

8. A multi-functional display device as claimed in claim 1, wherein: a glass cover (2) is installed on the upper portion of the cabinet body (1), lamp holders (3) are symmetrically installed on the inner wall of the glass cover (2), and LED bulbs (4) are installed on the lamp holders (3).

9. A multi-functional display device as claimed in claim 1, wherein: the four corners position of the cabinet body (1) bottom surface is fixed with a support (5) used for installing a rotating wheel, the rotating wheel (6) is installed on the support (5), and a brake block (7) is further installed on the support (5).

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