CN214541461U

CN214541461U - Display board

Info

Publication number: CN214541461U
Application number: CN202120248201.9U
Authority: CN
Inventors: 吴岩; 韩培花
Original assignee: Heilongjiang College Of Business And Technology
Current assignee: Heilongjiang College Of Business And Technology
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-29
Anticipated expiration: 2031-01-27

Abstract

The application discloses show board, including first plate body, first plate body front side top is rotated and is connected second plate body rear side top, first plate body outer wall rear side fixed connection threaded sleeve outer wall front side, threaded rod outer wall is cup jointed to threaded sleeve inner chamber screw thread, the threaded rod top is rotated and is connected cavity board inner chamber top center department, the threaded rod bottom is rotated and is connected and run through cavity board bottom side lateral wall center department, just the threaded rod bottom is rotated and is connected and run through backup pad bottom center department. For the convenience of adjusting device's height, through rotating the handle, the handle drives the threaded rod and rotates, and the threaded sleeve with threaded rod screw-thread fit removes along the threaded rod direction under the restriction of slider and spout, and the threaded sleeve drives the removal of first plate body, and the removal of second plate body is driven to first plate body, and soft board fixed connection's drawing removes thereupon, has realized the regulation of height, and the viewer of the different heights of being convenient for observes drawing information.

Description

Display board

Technical Field

The application relates to a show board, specifically is a show board.

Background

The international economy and trade major profession is trained with an open international visual field, a wide subject background, prominent innovation consciousness, spirit development and practical ability, and can be competent for the operation, management, consultation service, import and export trade, network marketing and other work of foreign trade enterprises and government departments. Professional core courses: micro-economics, macro-economics, metrology-economics, international trade practice, e-commerce general theory, international economy cooperation, foreign economy trade in China, and business communication English; all English teaching courses: business communication English, international trade and trade letter and electronic, trade and English reading; bilingual teaching course: information system general theory, international marketing; simulation operation training course: international trade practices; study-type course: international trade topic; discussion-type lessons: the world economy subject WTO subject.

The current show board height is not convenient for adjust to the cushion of fixed economic analysis drawing is not convenient for change after long-term the using. Accordingly, a display board is proposed to solve the above problems.

Disclosure of Invention

A display board comprises a first board body, wherein the top end of the front side of the first board body is rotatably connected with the top end of the rear side of a second board body, the rear side of the outer wall of the first board body is fixedly connected with the front side of the outer wall of a threaded sleeve, the threads of the inner cavity of the threaded sleeve are sleeved with the outer wall of a threaded rod, the top end of the threaded rod is rotatably connected with the center of the top end of the inner cavity of a cavity board, the bottom end of the threaded rod is rotatably connected with and penetrates through the center of the side wall of the bottom end of the cavity board, the bottom end of the threaded rod is fixedly connected with a handle, the left side and the right side of the bottom end of the support board are respectively fixedly connected with the top ends of support columns, the bottom ends of the support columns are respectively fixedly connected with the center of the top end of a bottom board, the top end of the support board is fixedly connected with the bottom end of the outer wall of the cavity board, the center of the front side wall of the cavity board is embedded with a through groove in the vertical direction, the inner cavity of the through groove is sleeved with the outer wall of the threaded sleeve in a sliding manner.

Further, the front side of the center of the bottom end of the outer wall of the first plate body is fixedly connected with the top end of the first fixing block, the rear side of the center of the bottom end of the outer wall of the second plate body is fixedly connected with the top end of the second fixing block, and the first fixing block and the second fixing block are fixedly connected through a fixing bolt.

Further, the center of the rear side of the outer wall of the threaded sleeve is fixedly connected with one end of a sliding block, the other end of the sliding block is connected to the inner cavity of the sliding groove in a sliding mode, and the sliding groove is vertically embedded in the center of the side wall of the rear side of the inner cavity of the cavity plate.

Further, the lateral wall of the rear side of the inner cavity of the first plate body is filled with a lower magic tape, the lower magic tape is adhered with an upper magic tape, and the upper magic tape is filled in the lateral wall of the rear side of the soft plate.

Further, the transparent plate is embedded in the side wall of the front side of the second plate body, the sectional area of the transparent plate is equal to that of the soft plate, and the side wall of the front side of the soft plate is connected with a plurality of fixing pins in a sliding mode.

Furthermore, the cross-sectional area of the first plate body is equal to that of the second plate body, and the cross-sectional areas of the inner cavities of the first plate body and the second plate body are equal to that of the soft plate.

The beneficial effect of this application is: the application provides a display board.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 2 is a side view of the overall internal structure of one embodiment of the present application;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to an embodiment of the present application.

In the figure: 1. the first plate body, 2, the second plate body, 3, the soft board, 4, the transparent plate, 5, the bottom plate, 6, the support column, 7, the handle, 8, the backup pad, 9, the screw sleeve, 10, the slider, 11, the spout, 12, the threaded rod, 13, the cavity board, 14, logical groove, 15, first fixed block, 16, the second fixed block, 17, fixing bolt, 18, go up the magic subsides, 19, lower magic subsides, 20, fixed needle.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a display board comprises a first board body 1, wherein the top end of the front side of the first board body 1 is rotatably connected with the top end of the rear side of a second board body 2, the rear side of the outer wall of the first board body 1 is fixedly connected with the front side of the outer wall of a threaded sleeve 9, the inner cavity of the threaded sleeve 9 is in threaded sleeve connection with the outer wall of a threaded rod 12, the top end of the threaded rod 12 is rotatably connected with the center of the top end of the inner cavity of a cavity board 13, the bottom end of the threaded rod 12 is rotatably connected with and penetrates through the center of the side wall of the bottom end of the cavity board 13, the bottom end of the threaded rod 12 is rotatably connected with and penetrates through the center of the bottom end of a support board 8, the bottom end of the threaded rod 12 is fixedly connected with a handle 7, the left side and the right side of the bottom end of the support board 8 are respectively and fixedly connected with the top ends of support columns 6, the bottoms of two support columns 6 are respectively and fixedly connected with the center of the top end of a bottom board 5, the top end of the cavity board 13, first plate body 1 is located cavity board 13 outer wall front side, cavity board 13 front side lateral wall center department has inlayed the logical groove 14 of vertical direction, lead to 14 inner chambers of groove and slide the outer wall of cup joint threaded sleeve 9.

The front side of the center of the bottom of the outer wall of the first plate body 1 is fixedly connected with the top end of a first fixed block 15, the rear side of the center of the bottom of the outer wall of the second plate body 2 is fixedly connected with the top end of a second fixed block 16, the first fixed block 15 and the second fixed block 16 are fixedly connected through a fixed bolt 17, so that the second plate body 2 can be conveniently opened and closed, the center of the rear side of the outer wall of the threaded sleeve 9 is fixedly connected with one end of a sliding block 10, the other end of the sliding block 10 is slidably connected with the inner cavity of a sliding groove 11, the sliding groove 11 is vertically embedded in the center of the rear side wall of the inner cavity of a cavity plate 13, so that the rotation of the threaded sleeve 9 is limited, the moving stability of the device is improved, the rear side wall of the inner cavity of the first plate body 1 is filled with a lower magic tape 19, the lower magic tape 19 is pasted with an upper magic tape 18, the upper magic tape 18 is filled in the rear side wall of the soft plate 3, so that the soft plate 3 can be conveniently replaced, the transparent plate 4 has been inlayed to 2 front side lateral walls of second plate body, 4 cross sectional areas of transparent plate and 3 cross sectional areas of soft board equal, a plurality of fixed needles 20 of 3 front side lateral walls sliding connection of soft board are convenient for through the fixed economic analysis's of fixed needle drawing, 1 cross sectional area of first plate body and 2 cross sectional areas of second plate body equal, just 2 inner chamber cross sectional areas of first plate body 1 and second plate body and 3 cross sectional areas of soft board equal, are convenient for increase the utilization ratio in space.

When the flexible printed circuit board is used, electrical components appearing in the application are externally connected with a power supply and a control switch when in use, the second board body 2 is pulled upwards, a drawing for economic analysis is tiled on the surface of the flexible printed circuit board 3, the drawing is fixed on the flexible printed circuit board 3 through a plurality of fixing pins 20, the second board body 2 is closed, a first fixing block 15 and a second fixing block 16 are fixedly connected through a fixing bolt 17, people observe the drawing through the transparent board 4, the second board body 2 is convenient for protecting the drawing, an upper magic tape 18 and a lower magic tape 19 connected with the flexible printed circuit board 3 are separated through taking off the fixing pins 20, the flexible printed circuit board 3 is convenient to replace, the replacement of the whole device caused by the damage of the flexible printed circuit board 3 is avoided, the height of the device is convenient to adjust, the handle 7 is rotated by rotating the threaded rod 12, a threaded sleeve 9 in threaded fit with the threaded rod 12 moves along the direction of the threaded rod 12 under the limitation of the sliding block 10 and the sliding groove 11, the threaded sleeve 9 drives the removal of first plate body 1, and first plate body 1 drives the removal of second plate body 2, and the drawing of 3 fixed connection of soft board removes thereupon, has realized the regulation of height, and the viewer of the different heights of being convenient for observes drawing information.

The application has the advantages that:

1. in order to adjust the height of the device conveniently, the handle is rotated to drive the threaded rod to rotate, the threaded sleeve in threaded fit with the threaded rod moves along the direction of the threaded rod under the limitation of the sliding block and the sliding groove, the threaded sleeve drives the first plate body to move, the first plate body drives the second plate body to move, and the drawing fixedly connected with the soft plate moves along with the first plate body, so that the height is adjusted, and viewers with different heights can observe drawing information conveniently;

2. this application is rational in infrastructure, upwards stimulate the second plate body, with economic analysis's drawing tiling on the soft board surface, fix the drawing on the soft board through a plurality of fixed needles, close the second plate body, through fixing bolt with first fixed block and second fixed block fixed connection, people pass through the transparent plate and observe the drawing, the second plate body is convenient for to the protection of drawing, through taking off fixed needle, paste the last magic that the soft board is connected and paste separately with lower magic, be convenient for realize the change to the soft board, avoid the soft board to damage the change that causes whole device.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A show board which is characterized in that: comprises a first plate body (1), the top end of the front side of the first plate body (1) is rotatably connected with the top end of the rear side of a second plate body (2), the front side of the outer wall of a fixed connection threaded sleeve (9) of the rear side of the outer wall of the first plate body (1), the inner cavity of the threaded sleeve (9) is in threaded sleeve connection with the outer wall of a threaded rod (12), the top end of the threaded rod (12) is rotatably connected with the center of the top end of the inner cavity of a cavity plate (13), the bottom end of the threaded rod (12) is rotatably connected with and penetrates through the center of the bottom side wall of the cavity plate (13), the bottom end of the threaded rod (12) is rotatably connected with and penetrates through the center of the bottom end of a support plate (8), the bottom end of the threaded rod (12) is fixedly connected with a handle (7), the left side and the right side of the bottom end of the support plate (8) are respectively fixedly connected with the top end of a support column (6), and the bottom ends of the support columns (6) are respectively fixedly connected with the center of a bottom plate (5), backup pad (8) top fixed connection cavity board (13) outer wall bottom, first plate body (1) is located cavity board (13) outer wall front side, cavity board (13) front side lateral wall center department has inlayed logical groove (14) of vertical direction, lead to groove (14) inner chamber slip and cup joint threaded sleeve (9) outer wall.

2. A display board as claimed in claim 1, wherein: the front side of the center of the bottom end of the outer wall of the first plate body (1) is fixedly connected with the top end of a first fixing block (15), the rear side of the center of the bottom end of the outer wall of the second plate body (2) is fixedly connected with the top end of a second fixing block (16), and the first fixing block (15) and the second fixing block (16) are fixedly connected through a fixing bolt (17).

3. A display board as claimed in claim 1, wherein: threaded sleeve (9) outer wall rear side center department fixed connection slider (10) one end, the other end sliding connection of slider (10) is in spout (11) inner chamber, spout (11) are vertical to be inlayed in cavity board (13) inner chamber rear side lateral wall center department.

4. A display board as claimed in claim 1, wherein: the utility model discloses a soft board, including first plate body (1), first plate body (1) inner chamber rear side lateral wall is filled has down magic subsides (19), magic subsides (18) are connected in magic subsides (19) paste down, go up magic subsides (18) and fill in soft board (3) rear side lateral wall.

5. A display board as claimed in claim 1, wherein: the second plate body (2) front side lateral wall has inlayed transparent plate (4), transparent plate (4) cross sectional area and soft board (3) cross sectional area equal, soft board (3) front side lateral wall sliding connection a plurality of fixed needles (20).

6. A display board as claimed in claim 1, wherein: the cross-sectional area of the first plate body (1) is equal to that of the second plate body (2), and the cross-sectional areas of the inner cavities of the first plate body (1) and the second plate body (2) are equal to that of the soft plate (3).