CN210535304U

CN210535304U - Museum propaganda display device

Info

Publication number: CN210535304U
Application number: CN201922272819.4U
Authority: CN
Inventors: 燕珂
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-05-15
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a museum propaganda display device, which comprises a base, the perpendicular fixedly connected with gag lever post of base top intermediate position, the vertical upwards fixed mounting in base top left side has servo motor, the vertical fixedly connected with of base top right side intermediate position board of falling L, and the inboard vertical fixed embedding in board top of falling L has first bearing, servo motor's drive end and threaded rod lower extreme fixed connection. The utility model discloses a magnetic path adsorbs the paper to be fixed at the show board front portion to servo motor and the special control switch electric connection of its adaptation, servo motor drives the screw hole cooperation back of threaded rod and movable plate, thereby it goes up or the altitude that falls to drive the movable plate, the frame adjusts inclination through the round pin axle under the cooperation of gyro wheel this moment, thereby make things convenient for operating personnel to operate the show board, and the show board guarantees vertical state all the time under the effect of balancing weight, thereby make things convenient for the observer to watch, the effect is better.

Description

Museum propaganda display device

Technical Field

The utility model relates to a museum propagates technical field, specifically is a museum propagates display device.

Background

Currently, museums are facilities for collecting, storing, displaying and studying physical objects representing natural and human cultural heritages, and for classifying those objects having scientific, historical or artistic value, and for providing knowledge, education and appreciation for the public, cultural education institutions, buildings, sites or social public institutions. Museums are non-profit permanent mechanisms, open to the public, provide services for social development and aim at learning, education and entertainment.

Public (bulletin) number CN208740463U discloses a museum propaganda display device through retrieval, including casing, base, elevating gear, bracing piece, connecting block, LED lamp, show board, connecting rod, elevating gear includes fixed sleeve, support column, screw hole, screw rod, guide block, guide slot, is equipped with the baffle in the casing, and the baffle is separated into installation cavity and show chamber with casing inside. Although the utility model discloses a screw rod through setting up can drive the support column and realize altitude mixture control, drives the casing then and realizes altitude mixture control, can change the height of show to the show position, strong adaptability can place the propaganda material that needs the exhibition on the show board, and the show board can rotate, makes things convenient for the viewer to watch, and whole still conveniently removes the transport moreover, and the location is also very convenient.

However, the inventor finds that the technical scheme still has at least the following defects:

firstly, the mechanism arranged in the technical scheme is too complex, and when the angle height of the display board is adjusted, the angle of the displayed paper is inconvenient, so that the viewing effect is influenced;

the exhibition mechanism that second, this technical scheme set up can't fix the show paper, has the hidden danger that drops.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a museum propaganda display device has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a museum propaganda and display device comprises a base, wherein a limiting rod is vertically and fixedly connected with the middle position of the top of the base, a servo motor is vertically and upwards fixedly installed at the left side of the top of the base, an inverted L-shaped plate is vertically and fixedly connected with the middle position of the right side of the top of the base, a first bearing is vertically and fixedly embedded in the inner side of the top of the inverted L-shaped plate, a transmission end of the servo motor is fixedly connected with the lower end of a threaded rod, and the upper end part of the threaded rod is fixedly spliced;

the limiting rod is movably connected with a movable plate, a threaded hole is vertically formed in the middle of the left part of the movable plate, and the threaded hole is screwed with the threaded rod to penetrate through the threaded hole; the left side of the moving plate is vertically and movably connected with a pin shaft, and the left side of the moving plate is movably hinged with the upper part of the frame through the pin shaft; four display boards which are distributed at equal intervals are horizontally arranged on the inner side of the frame, and the middle positions of the left side wall and the right side wall of each display board are horizontally and fixedly connected with shaft levers; the bottom of the display board is fixedly embedded with a counterweight iron block, the front part of the display board is adhered with a magnetic block, and the left part and the right part of the bottom of the frame are fixedly provided with rollers.

As an optimized embodiment of the present invention, the movable plate has an end portion vertically provided with a limiting hole, and the limiting hole is movably penetrated by the limiting rod.

As a preferred embodiment of the present invention, the second bearing is embedded into the frame horizontally and fixedly, and the shaft rod is far away from the end of the display board and the middle shaft of the two second bearings horizontally aligned are fixedly inserted.

As a preferred embodiment of the present invention, the frame is formed by combining two aluminum alloy pipes.

As a preferred embodiment of the present invention, the display board is made of a galvanized iron plate.

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

the utility model discloses a when showing the paper, place the show board front portion with the paper, and adsorb the paper through the magnetic path and fix at the show board front portion, and servo motor and the special control switch electric connection of its adaptation, servo motor drives the screw hole cooperation back of threaded rod and movable plate, thereby it goes up or the height-falling to drive the movable plate, the frame adjusts inclination through the round pin axle under the cooperation of gyro wheel this moment, thereby make things convenient for operating personnel to operate the show board, and the show board guarantees vertical state under the effect of balancing weight all the time, thereby make things convenient for the observer to watch, the effect is better.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of a museum propaganda and display device of the present invention;

fig. 2 is the utility model relates to a museum propaganda display device's frame is connected with the show board and is looked forward the structure schematic diagram.

In the figure: the device comprises a base 1, a servo motor 2, a limiting rod 3, an inverted L-shaped plate 4, a threaded rod 5, a moving plate 6, a limiting hole 7, a first bearing 8, a threaded hole 9, a pin shaft 10, a frame 11, a display plate 12, a shaft rod 13, a balance weight iron block 14, a roller 15, a magnetic block 16 and a second bearing 17.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a museum propaganda and display device comprises a base 1, wherein a limiting rod 3 is vertically and fixedly connected with the middle position of the top of the base 1, a servo motor 2 is vertically and upwards fixedly installed on the left side of the top of the base 1, an inverted L-shaped plate 4 is vertically and fixedly connected with the middle position of the right side of the top of the base 1, a first bearing 8 is vertically and fixedly embedded into the inner side of the top of the inverted L-shaped plate 4, a transmission end of the servo motor 2 is fixedly connected with the lower end of a threaded rod 5, and the upper end of the threaded rod 5 is fixedly inserted into;

a moving plate 6 is movably connected to the limiting rod 3, a threaded hole 9 is vertically formed in the middle of the left part of the moving plate 6, and the threaded hole 9 is screwed with the threaded rod 5 in a penetrating manner; the left side of the moving plate 6 is vertically and movably connected with a pin shaft 10, and the left side of the moving plate 6 is movably hinged with the upper part of the frame 11 through the pin shaft 10; four display boards 12 which are distributed at equal intervals are horizontally arranged on the inner side of the frame 11, and the middle positions of the left side wall and the right side wall of each display board 12 are horizontally and fixedly connected with a shaft lever 13; show board 12 bottom is fixed to be embedded into has counter weight iron plate 14, show board 12 front portion is stained with magnetic path 16, the equal fixed mounting in both parts has gyro wheel 15 about frame 11 bottom, when showing the paper, place show board 12 front portion with the paper, and adsorb the paper through magnetic path 16 and fix at show board 12 front portion, and servo motor 2 and the special control switch electric connection of adaptation, servo motor 2 drives threaded rod 5 and movable plate 6's screw hole 9 cooperation back, thereby drive movable plate 6 and rise or the height-falling, frame 11 adjusts inclination through round pin axle 10 under gyro wheel 15's cooperation this moment, thereby make things convenient for operating personnel to operate show board 12, and show board 12 guarantees vertical state under the effect of balancing weight 14 all the time, thereby make things convenient for the observer to watch, the effect is better.

In this embodiment, the moving plate 6 has the tip to vertically set up spacing hole 7, and spacing hole 7 runs through with the gag lever post 3 activity, and the cooperation of gag lever post 3 and spacing hole 7 can guarantee that the moving plate 6 is stable carries out stable lift under the cooperation of threaded rod 5 and screw hole 9.

In this embodiment, the second bearings 17 are horizontally fixed and embedded in the inner side of the frame 11, and the end of the shaft rod 13 far away from the display board 12 is fixedly inserted into the middle shafts of the two second bearings 17 which are horizontally aligned, so as to ensure that the display board 12 can move under the cooperation of the shaft rod 13 and the second bearings 17.

In this embodiment, the frame 11 is formed by combining two aluminum alloy pipes.

In this embodiment, the display board 12 is made of galvanized iron plate and has a thickness of 2 mm.

When a museum propaganda display device uses, need explain, the utility model relates to a museum propaganda display device, including base 1, servo motor 2, gag lever post 3, fall L template 4, threaded rod 5, movable plate 6, spacing hole 7, first bearing 8, screw hole 9, round pin axle 10, frame 11, show board 12, axostylus axostyle 13, counter weight iron plate 14, gyro wheel 15, magnetic path 16, second bearing 17, the part is the part that general standard or technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

During the use, when showing the paper, place show board 12 front portions with the paper, and adsorb the paper through magnetic path 16 and fix in show board 12 front portions, and servo motor 2 and the special control switch electric connection of its adaptation, servo motor 2 drives threaded rod 5 and movable plate 6's screw hole 9 cooperation back, thereby drive movable plate 6 and rise or the height-falling, frame 11 adjusts inclination through round pin axle 10 under the cooperation of gyro wheel 15 this moment, thereby make things convenient for operating personnel to operate show board 12, and show board 12 guarantees vertical state under the effect of balancing weight 14 all the time, thereby make things convenient for the viewing personnel to watch, the effect is better.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a museum propaganda display device, includes base (1), its characterized in that: the middle position of the top of the base (1) is vertically and fixedly connected with a limiting rod (3), the left side of the top of the base (1) is vertically and upwardly and fixedly provided with a servo motor (2), the middle position of the right side of the top of the base (1) is vertically and fixedly connected with an inverted L-shaped plate (4), the inner side of the top of the inverted L-shaped plate (4) is vertically and fixedly embedded with a first bearing (8), a transmission end of the servo motor (2) is fixedly connected with the lower end of a threaded rod (5), and the upper end part of the threaded rod (5) is fixedly inserted into a middle shaft;

the limiting rod (3) is movably connected with a moving plate (6), a threaded hole (9) is vertically formed in the middle position of the left part of the moving plate (6), and the threaded hole (9) is screwed with the threaded rod (5) in a penetrating manner; the left side of the moving plate (6) is vertically and movably connected with a pin shaft (10), and the left side of the moving plate (6) is movably hinged with the upper part of the frame (11) through the pin shaft (10); four display boards (12) which are distributed at equal intervals are horizontally arranged on the inner side of the frame (11), and shaft levers (13) are horizontally and fixedly connected at the middle positions of the left side wall and the right side wall of each display board (12); a counterweight iron block (14) is fixedly embedded at the bottom of the display board (12), a magnetic block (16) is adhered to the front part of the display board (12), and rollers (15) are fixedly mounted at the left part and the right part of the bottom of the frame (11).

2. The museum propaganda and display device according to claim 1, wherein: the movable plate (6) is provided with an end part which is vertically provided with a limiting hole (7), and the limiting hole (7) is movably penetrated through the limiting rod (3).

3. The museum propaganda and display device according to claim 1, wherein: and a second bearing (17) is horizontally and fixedly embedded in the inner side of the frame (11), and the end part of the shaft lever (13) far away from the display board (12) is fixedly inserted into the middle shafts of the two second bearings (17) which are horizontally aligned.

4. The museum propaganda and display device according to claim 1, wherein: the frame (11) is formed by combining two aluminum alloy pipes.

5. The museum propaganda and display device according to claim 1, wherein: the display board (12) is made of galvanized iron plates.