CN214267171U

CN214267171U - Data display device for national trade economic conference

Info

Publication number: CN214267171U
Application number: CN202120248202.3U
Authority: CN
Inventors: 郭琪; 侯婷婷
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: 2021-09-24
Anticipated expiration: 2031-01-27

Abstract

The application discloses data display device for national trade economic conference, including direction backup pad, threaded rod, side fixing plate, support connection structure and show board structure, show board structure includes fixed blackboard, fixed blank, spacing clamp plate, rubber clamp plate, screw rod handle and guide bar, the fixed blank of lateral wall department fixedly connected with of fixed blackboard, the fixed blackboard's surface department fixedly connected with guide bar, it is provided with spacing clamp plate to run through on the guide bar, sliding fit each other between guide bar and the spacing clamp plate, the surface department of fixed blackboard rotates and is connected with the screw rod handle, the screw rod handle run through spacing clamp plate and with spacing clamp plate between screw-thread fit. This device is rational in infrastructure, and convenient to use, this device have the show plate structure, can write and fix bills etc. through the fixed blank face of show plate structure, can carry out the projection show through the fixed blank of show plate, and it is nimble various to use.

Description

Data display device for national trade economic conference

Technical Field

The application relates to a data display device, specifically is a data display device for country trade economic conference.

Background

International trade has been generated and developed under certain historical conditions. The development of social productivity and social division, the expansion of the commodity market and commodity exchange, and the formation of countries are the necessary conditions for international trade.

Need data display during national trade economic conference, traditional display device's structure is comparatively simple, and the function is comparatively single, and the effect of show is relatively poor, the personnel's of meeting of being not convenient for watch. Therefore, a data display device for the national trade economic conference is provided for the above problems.

Disclosure of Invention

A data display device for a state trade economic conference comprises a guide support plate, a threaded rod, a side fixing plate, a support connecting structure and a display plate structure;

the display board structure comprises a fixed blackboard, a fixed white board, a limiting pressing plate, a rubber pressing plate, a screw handle and a guide rod, wherein the fixed white board is fixedly connected to the side wall of the fixed blackboard, the guide rod is fixedly connected to the outer surface of the fixed blackboard, the limiting pressing plate penetrates through the guide rod, the guide rod and the limiting pressing plate are mutually matched in a sliding manner, the screw handle is rotatably connected to the outer surface of the fixed blackboard, the screw handle penetrates through the limiting pressing plate and is in threaded fit with the limiting pressing plate, and the rubber pressing plate is fixedly connected to the side wall of one side of the limiting pressing plate;

the supporting and connecting structure comprises a walking piece, a second servo motor, a first bevel gear, a second bevel gear, a rotating block, a cylinder, a first servo motor, a fixing piece and a rotating piece, wherein an inner cavity is formed in the walking piece, the inner cavity bottom wall of the walking piece is rotatably connected with the rotating block, the bottom end of the rotating block extends out of the bottom wall of the walking piece, the cylinder is fixedly connected with the bottom end of the rotating block, the fixing piece is fixedly connected with the bottom end of the cylinder, the rotating piece is rotatably connected with the inner side of the fixing piece, the first servo motor is fixedly connected with the side wall of the fixing piece, the output shaft of the first servo motor extends to the inner side of the fixing piece and is fixedly connected with the side wall of the rotating piece, the second bevel gear is fixedly connected with the upper end of the rotating block, and the second servo motor is fixedly installed at the side wall of the walking piece, an output shaft of the second servo motor extends into an inner cavity of the walking part, a first conical gear is fixedly connected at the tail end of the output shaft of the walking part, and the first conical gear is meshed with a second conical gear.

Further, the equal fixedly connected with side fixing plate in both sides department of direction backup pad, two rotate between the side fixing plate and be connected with the threaded rod.

Furthermore, the guide support plate penetrates through the walking piece and is in sliding fit with the walking piece.

Further, the threaded rod penetrates through the walking piece and is in threaded fit with the walking piece.

Furthermore, a third servo motor is fixedly mounted at the side wall of the side fixing plate, and a second gear is fixedly connected at the tail end of an output shaft of the third servo motor.

Furthermore, the arc-shaped wall of the threaded rod is fixedly connected with a first gear, and the first gear and the second gear are meshed with each other.

The beneficial effect of this application is: the application provides a data display device for national trade economic conference who facilitates use.

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 an internal structure of an embodiment of the present application;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1 according to an embodiment of the present disclosure;

fig. 3 is a schematic view of a section connecting structure of a fixed blackboard according to an embodiment of the present application.

In the figure: 1. fixed blackboard, 2, fixed blank, 3, spacing clamp plate, 4, rubber clamp plate, 5, screw rod handle, 6, guide bar, 7, rotate the piece, 8, the mounting, 9, a servo motor, 10, the cylinder, 11, the walking piece, 12, No. two servo motor, 13, a conical gear, 14, No. two conical gear, 15, turning block, 16, the threaded rod, 17, the direction backup pad, 18, side fixed plate, 19, a gear, 20, No. three servo motor, 21, No. two gears.

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 data display device for economic conference of state trade includes a guide support plate 17, a threaded rod 16, a side fixing plate 18, a support connection structure and a display plate structure;

the display board structure comprises a fixed blackboard 1, a fixed white board 2, a limiting pressing plate 3, a rubber pressing plate 4, a screw rod handle 5 and a guide rod 6, wherein the fixed white board 2 is fixedly connected to the side wall of the fixed blackboard 1, the guide rod 6 is fixedly connected to the outer surface of the fixed blackboard 1, the limiting pressing plate 3 is arranged on the guide rod 6 in a penetrating mode, the guide rod 6 and the limiting pressing plate 3 are in sliding fit with each other, the screw rod handle 5 is rotatably connected to the outer surface of the fixed blackboard 1, the screw rod handle 5 penetrates through the limiting pressing plate 3 and is in threaded fit with the limiting pressing plate 3, and the rubber pressing plate 4 is fixedly connected to the side wall of one side of the limiting pressing plate 3;

the supporting and connecting structure comprises a walking piece 11, a second servo motor 12, a first conical gear 13, a second conical gear 14, a rotating block 15, a cylinder 10, a first servo motor 9, a fixing piece 8 and a rotating piece 7, wherein an inner cavity is formed in the walking piece 11, the rotating block 15 is rotatably connected to the bottom wall of the inner cavity of the walking piece 11, the bottom end of the rotating block 15 extends out of the bottom wall of the walking piece 11, the cylinder 10 is fixedly connected to the bottom end of the rotating block 15, the fixing piece 8 is fixedly connected to the bottom end of the cylinder 10, the rotating piece 7 is rotatably connected to the inner side of the fixing piece 8, the first servo motor 9 is fixedly connected to the side wall of the fixing piece 8, an output shaft of the first servo motor 9 extends to the inner side of the fixing piece 8 and is fixedly connected with the side wall of the rotating piece 7, the second conical gear 14 is fixedly connected to the upper end of the rotating block 15, a second servo motor 12 is fixedly installed on the side wall of the walking part 11, an output shaft of the second servo motor 12 extends into an inner cavity of the walking part 11, a first conical gear 13 is fixedly connected at the tail end of the output shaft of the walking part 11, and the first conical gear 13 and the second conical gear 14 are meshed with each other.

Two sides of the guide support plate 17 are fixedly connected with side fixing plates 18, and a threaded rod 16 is rotatably connected between the two side fixing plates 18; the guide support plate 17 penetrates through the walking part 11 and is in sliding fit with the walking part 11; the threaded rod 16 penetrates through the walking part 11 and is in threaded fit with the walking part 11; a third servo motor 20 is fixedly mounted on the side wall of the side fixing plate 18, and a second gear 21 is fixedly connected at the tail end of an output shaft of the third servo motor 20; the arc-shaped wall of the threaded rod 16 is fixedly connected with a first gear 19, and the first gear 19 is meshed with a second gear 21.

Firstly, the side fixing plates 18 on both sides of the device are fixed on the walls on both sides of a conference room, when the device is used, electrical components appearing in the device are externally connected with a power supply and a control switch when the device is used, the fixed blackboard 1 of the device can write data, data materials such as bills and the like can also be placed on the surface of the fixed blackboard 1, the screw handle 5 is rotated to drive the limiting pressing plate 3 to move, and then the rubber pressing plate 4 is driven to be pressed on the bills, the bills are fixed, the first conical gear 13 is driven to rotate through the work of the second servo motor 12, the second conical gear 14 is driven to rotate through the rotation of the first conical gear 13, and then the rotating block 15 is driven to rotate, the air cylinder 10 is driven to rotate through the rotation of the rotating block 15, and then the fixed blackboard 1 is driven to rotate, so that the fixed blackboard 1 is turned, can use the projecting apparatus to carry out the projection show on the surface of fixed blank 2, work through a servo motor 9 drives rotation piece 7 and rotates, and then drive fixed blackboard 1 and rotate certain angle, be convenient for carry out angle of adjustment, flexible fixed blackboard 1 that drives through cylinder 10 moves, and then adjust fixed blackboard 1's height, work through No. three servo motor 20 drives No. two gears 21 and rotates, and then make No. two gears 21 drive a gear 19 and rotate, drive threaded rod 16 through a gear 19 and rotate, and then drive walking piece 11 and remove, the position of fixed blackboard 1 of removal adjustment through walking piece 11, be convenient for carry out the show data, be convenient for the participant watches, and is suitable for using widely.

The application has the advantages that:

1. the device has reasonable structure and convenient use, has a display board structure, can write and fix bills and the like through the fixed blackboard surface of the display board structure, can display projection through the fixed whiteboard of the display board, and is flexible and various to use;

2. this device has support connection structure, can adjust the position, height and the angle of show board structure through support connection structure, and then be convenient for demonstrate data, use more in a flexible way, be fit for using widely.

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. The utility model provides a data display device for country trade economic conference which characterized in that: comprises a guide support plate (17), a threaded rod (16), a side fixing plate (18), a support connecting structure and a display plate structure;

the display board structure comprises a fixed blackboard (1), a fixed white board (2), a limiting pressing plate (3), a rubber pressing plate (4), a screw handle (5) and a guide rod (6), wherein the fixed white board (2) is fixedly connected to the side wall of the fixed blackboard (1), the guide rod (6) is fixedly connected to the outer surface of the fixed blackboard (1), the limiting pressing plate (3) penetrates through the guide rod (6), the guide rod (6) and the limiting pressing plate (3) are in sliding fit with each other, the screw handle (5) is rotatably connected to the outer surface of the fixed blackboard (1), the screw handle (5) penetrates through the limiting pressing plate (3) and is in threaded fit with the limiting pressing plate (3), and the rubber pressing plate (4) is fixedly connected to the side wall of one side of the limiting pressing plate (3);

support connection structure includes walking piece (11), No. two servo motor (12), bevel gear (13), No. two bevel gear (14), turning block (15), cylinder (10), servo motor (9), mounting (8) and rotate piece (7), the inner chamber has been seted up to the inside of walking piece (11), the inner chamber diapire department of walking piece (11) rotates and is connected with turning block (15), the bottom of turning block (15) extends to outside the diapire of walking piece (11), fixedly connected with cylinder (10) are located to the bottom of turning block (15), fixedly connected with mounting (8) are located to the bottom of cylinder (10), the inboard department of mounting (8) rotates and is connected with and rotates piece (7), servo motor (9) are located fixedly connected with to the lateral wall of mounting (8), the output shaft of a servo motor (9) extend to the inboard department of mounting (8) and with the lateral wall of rotating piece (7) is fixed Decide the connection, the upper end department fixedly connected with second conical gear (14) of turning block (15), the lateral wall department fixed mounting of walking piece (11) has No. two servo motor (12), the output shaft of No. two servo motor (12) extends to in the inner chamber of walking piece (11), the terminal fixedly connected with conical gear (13) of output shaft of walking piece (11), intermeshing between conical gear (13) and second conical gear (14).

2. The data presentation device for the national trade economic conference as claimed in claim 1, wherein: the guide support plate is characterized in that side fixing plates (18) are fixedly connected to the two sides of the guide support plate (17), and a threaded rod (16) is rotatably connected between the side fixing plates (18).

3. The data presentation device for the national trade economic conference as claimed in claim 2, wherein: the guide support plate (17) penetrates through the walking piece (11) and is in sliding fit with the walking piece (11).

4. The data presentation device for the national trade economic conference as claimed in claim 2, wherein: the threaded rod (16) penetrates through the walking piece (11) and is in threaded fit with the walking piece (11).

5. The data presentation device for the national trade economic conference as claimed in claim 2, wherein: a third servo motor (20) is fixedly mounted at the side wall of the side fixing plate (18), and a second gear (21) is fixedly connected at the tail end of an output shaft of the third servo motor (20).

6. The data presentation device for the national trade economic conference as claimed in claim 2, wherein: the arc-shaped wall of the threaded rod (16) is fixedly connected with a first gear (19), and the first gear (19) and a second gear (21) are meshed with each other.