CN215450816U

CN215450816U - Portable science popularization propaganda frame

Info

Publication number: CN215450816U
Application number: CN202121714387.9U
Authority: CN
Inventors: 任彬彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-07
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a portable science popularization propaganda frame which comprises an installation block, wherein stabilizing plates are fixedly installed on two sides of the bottom of the installation block, a first display plate is fixedly installed at the top of the installation block, a second display plate is arranged at the top of the installation block and positioned inside the first display plate, a positioning pin is arranged on the right side of the front side of the installation block, a first sliding block is arranged inside the installation block, and a second sliding block is arranged below the first sliding block. According to the utility model, the stabilizing plate is arranged for increasing the stability of the mounting block, the mounting block is arranged for mounting the first display plate, the first display plate is arranged for mounting the second display plate, the propaganda science popularization is realized through the cooperation between the first display plate and the second display plate, the first sliding block is arranged for limiting the second display plate, and meanwhile, the problem that the use is influenced because the conventional propaganda frame is inconvenient to carry is solved.

Description

Portable science popularization propaganda frame

Technical Field

The utility model relates to the technical field of propaganda frames, in particular to a portable science popularization propaganda frame.

Background

Scientific popularization, also called popular science or popularization science, refers to the activities of utilizing various media in a shallow, popular and easily understood mode, accepting natural science and social scientific knowledge by the public, popularizing the application of scientific technology, advocating scientific methods, spreading scientific ideas and developing scientific spirit, scientific popularization is social education, from the perspective of scientific sociology, scientific popularization is a wide social phenomenon, certainly has its own 'growth point', the growth point of scientific popularization is at the intersection point with the nature, science and society, that is, the interaction of the natural science and the human society generates scientific popularization, the science and society serve as 'soil' of scientific popularization to foster the growth thereof, and the scientific progress and social development provide a new growth point for the scientific popularization, so that the science and popularization work has fresh vitality and thick sociality, In era, pictorially, the scientific popularization is that the era is taken as the background, the society is taken as a stage, people are taken as leading corners, science and technology are taken as contents, and the modern civilization drama facing the general public is a stage without traditional program reservation.

The science needs use the propaganda frame when popularizing, because the place of propaganda is more, the propaganda frame of current use is inconvenient to be carried to influence the use, can not satisfy the use needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable science popularization propaganda frame which has the advantage of convenience in carrying and solves the problem that the use is influenced because the conventional propaganda frame is inconvenient to carry.

In order to achieve the purpose, the utility model provides the following technical scheme: portable science popularization propaganda frame, including the installation piece, the equal fixed mounting in both sides of installation piece bottom has the steadying plate, the top fixed mounting of installation piece has first show board, the top of installation piece and the inside that is located first show board are provided with the second show board, the positive right side of installation piece is provided with the locating pin, the inside of installation piece is provided with first slider, the below of first slider is provided with the second slider.

Preferably, a first sliding groove is formed in the mounting block, the first sliding block is connected with the mounting block in a sliding mode through the first sliding groove, a first spring is fixedly mounted inside the first sliding groove and on the right side of the first sliding block, the right side of the first spring is fixedly connected with the right side of the first sliding groove, and the top of the first sliding block is fixedly connected with the bottom of the second display board.

Preferably, a second sliding groove is formed in the mounting block and below the first sliding block, the second sliding block is connected with the mounting block in a sliding mode through the second sliding groove, and the top of the second sliding block is fixedly connected with the bottom of the first sliding block.

Preferably, the first display board is provided with a holding groove therein, and the second display board is slidably connected to the first display board through the holding groove.

Preferably, the mounting groove has been seted up in the front of installation piece, the locating pin runs through the installation piece and extends to the inside of second slider through the mounting groove, the inside of mounting groove and the surface cover that is located the locating pin are equipped with the second spring, the third spout has all been seted up to the inside of installation piece and the top and the bottom that are located the mounting groove, the inside sliding connection of third spout has the third slider, one side and locating pin fixed connection that the third slider is close to relatively.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the stabilizing plate is arranged for increasing the stability of the mounting block, the mounting block is arranged for mounting the first display plate, the first display plate is arranged for mounting the second display plate, the propaganda science popularization is realized through the cooperation between the first display plate and the second display plate, the first sliding block is arranged for limiting the second display plate, the second sliding block is arranged for limiting the first sliding block, so that the second display plate is fixed, and the problem that the use is influenced due to the inconvenience in carrying of the conventional propaganda frame is solved.

2. The utility model realizes the fixation of the second display board by arranging the first chute for limiting the first slide block, and by arranging the first spring for pushing the first slide block to the left, thereby realizing the ejection of the second display board from the inside of the first display board, realizing the suspension of the science popularization poster, the first sliding block is limited by the matching between the second sliding block and the second sliding groove, so that the first sliding block is prevented from being separated from the mounting block, thereby causing the second display board to be separated from the first display board, and the accommodating groove is arranged for accommodating the second display board, thereby being convenient to carry, the mounting groove is used for accommodating the positioning pin, the positioning pin is used for fixing the second slide block, thereby realize fixing first slider, avoid first slider ejecting under the effect of first spring to make the second show board accomodate in the inside of first show board and conveniently carry.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention.

In the figure: 1. mounting blocks; 2. a stabilizing plate; 3. a first display board; 4. a second display board; 5. positioning pins; 6. a first chute; 7. a first slider; 8. a first spring; 9. accommodating grooves; 10. a second slider; 11. a second chute; 12. mounting grooves; 13. a second spring; 14. a third chute; 15. and a third slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a portable science popularization propaganda stand comprises an installation block 1, stabilizing plates 2 are fixedly installed on two sides of the bottom of the installation block 1, a first display plate 3 is fixedly installed on the top of the installation block 1, a second display plate 4 is arranged on the top of the installation block 1 and inside the first display plate 3, a positioning pin 5 is arranged on the right side of the front surface of the installation block 1, a first slide block 7 is arranged inside the installation block 1, a second slide block 10 is arranged below the first slide block 7, the stabilizing plates 2 are used for increasing the stability of the installation block 1, the installation block 1 is used for installing the first display plate 3, the first display plate 3 is used for installing the second display plate 4, the propaganda science popularization is realized through the matching between the first display plate 3 and the second display plate 4, the first slide block 7 is used for limiting the second display plate 4, the fixing of the second display board 4 is realized by arranging the second slide block 10 for limiting the first slide block 7, the first slide groove 6 is arranged in the mounting block 1, the first slide block 7 is connected with the mounting block 1 through the first slide groove 6 in a sliding way, the first spring 8 is fixedly arranged in the first slide groove 6 and positioned at the right side of the first slide block 7, the right side of the first spring 8 is fixedly connected with the right side of the first slide groove 6, the top of the first slide block 7 is fixedly connected with the bottom of the second display board 4, the first slide groove 6 is arranged for limiting the first slide block 7 so as to realize the fixing of the second display board 4, the first spring 8 is arranged for pushing the first slide block 7 to the left so as to realize the ejection of the second display board 4 from the inside of the first display board 3 and realize the suspension of the popular science poster, the second slide groove 11 is arranged in the mounting block 1 and positioned below the first slide block 7, the second slide block 10 is connected with the mounting block 1 in a sliding manner through a second sliding groove 11, the top of the second slide block 10 is fixedly connected with the bottom of the first slide block 7, the first slide block 7 is limited through the matching between the second slide block 10 and the second sliding groove 11, the first slide block 7 is prevented from being separated from the mounting block 1, so that the second display board 4 is separated from the first display board 3, the accommodating groove 9 is formed in the first display board 3, the second display board 4 is connected with the inside of the first display board 3 in a sliding manner through the accommodating groove 9, the accommodating groove 9 is arranged for accommodating the second display board 4, so that the mounting block is convenient to carry, the mounting groove 12 is formed in the front of the mounting block 1, the positioning pin 5 penetrates through the mounting block 1 through the mounting groove 12 and extends to the inside of the second slide block 10, a second spring 13 is sleeved in the mounting groove 12 and on the surface of the positioning pin 5, third sliding grooves 14 are formed in the mounting block 1 and positioned at the top and the bottom of the mounting groove 12, the inside sliding connection of third spout 14 has third slider 15, one side and the locating pin 5 fixed connection that third slider 15 is close to relatively, be used for holding locating pin 5 through setting up mounting groove 12, be used for fixing second slider 10 through setting up locating pin 5, thereby the realization is fixed first slider 7, avoid first slider 7 to be ejecting under first spring 8's effect, thereby make second show board 4 accomodate in the inside of first show board 3 conveniently carries.

When in use, the first sliding groove 6 is arranged for limiting the first sliding block 7, so that the second display board 4 is fixed, the first spring 8 is arranged for pushing the first sliding block 7 to the left, so that the second display board 4 is ejected out of the first display board 3, the hanging of the popular posters is realized, the first sliding block 7 is limited through the matching between the second sliding block 10 and the second sliding groove 11, the first sliding block 7 is prevented from being separated from the mounting block 1, so that the second display board 4 is separated from the first display board 3, the accommodating groove 9 is arranged for accommodating the second display board 4, so that the carrying is convenient, the mounting groove 12 is arranged for accommodating the positioning pin 5, the positioning pin 5 is arranged for fixing the second sliding block 10, so that the first sliding block 7 is fixed, and the first sliding block 7 is prevented from being ejected out under the action of the first spring 8, so that the second display board 4 is received inside the first display board 3 for convenient carrying.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Portable science popularization propaganda frame, including installation piece (1), its characterized in that: the utility model discloses a display device, including installation piece (1), first show board (4), the top fixed mounting of installation piece (1) has first show board (3), the top of installation piece (1) and the inside that is located first show board (3) are provided with second show board (4), the positive right side of installation piece (1) is provided with locating pin (5), the inside of installation piece (1) is provided with first slider (7), the below of first slider (7) is provided with second slider (10).

2. The portable scientific publicity stand of claim 1, characterized in that: first spout (6) have been seted up to the inside of installation piece (1), first slider (7) are through first spout (6) and installation piece (1) sliding connection, the inside of first spout (6) and the right side fixed mounting who is located first slider (7) have first spring (8), the right side of first spring (8) and the right side fixed connection of first spout (6), the top of first slider (7) and the bottom fixed connection of second show board (4).

3. The portable scientific publicity stand of claim 1, characterized in that: the inside of installation piece (1) just is located the below of first slider (7) and has seted up second spout (11), second slider (10) are through second spout (11) and installation piece (1) sliding connection, the top of second slider (10) and the bottom fixed connection of first slider (7).

4. The portable scientific publicity stand of claim 1, characterized in that: holding tank (9) have been seted up to first show board (3) inside, second show board (4) are through holding tank (9) sliding connection in the inside of first show board (3).

5. The portable scientific publicity stand of claim 1, characterized in that: mounting groove (12) have been seted up in the front of installation piece (1), locating pin (5) run through installation piece (1) and extend to the inside of second slider (10) through mounting groove (12), the inside of mounting groove (12) and the surface cover that is located locating pin (5) are equipped with second spring (13), third spout (14) have all been seted up with the bottom in the inside of installation piece (1) and the top that is located mounting groove (12), the inside sliding connection of third spout (14) has third slider (15), one side and locating pin (5) fixed connection that third slider (15) are close to relatively.