CN210142476U

CN210142476U - Electronic sand table

Info

Publication number: CN210142476U
Application number: CN201921103947.XU
Authority: CN
Inventors: 王滔
Original assignee: TIELISHAN (BEIJING) CONTROL TECHNOLOGY Co Ltd
Current assignee: Beijing Tielishan Technology Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-03-13
Anticipated expiration: 2029-07-15

Abstract

The utility model provides an electronic sand table, include: a support body for supporting the upper frame; a frame for receiving and supporting an electronic sand table display device; the electronic sand table further comprises: the push rod, push rod one end with frame attach, the other end is fixed in the push rod support, the push rod support is located the side of supporter, and with supporter fixed connection, the frame includes: the rotating mechanism and the push rod are respectively positioned on two sides of the central line of the bottom of the frame, and when the push rod extends to one side of the frame, the frame is driven to rotate in the range of being vertical to and parallel to the support body along the rotating mechanism. The electronic sand table can be applied to different application scenes.

Description

Electronic sand table

Technical Field

The utility model belongs to the technical field of the display device, especially, relate to an electronic sand table.

Background

The electronic sand table is divided into a three-dimensional digital sand table, an acousto-optic-electric sand table and a multimedia touch sand table. The electronic sand table has the characteristics of wide display content, exquisite design technique, advanced display means, high technology content and the like. The multimedia touch sand table is displayed in an integrated mode of sound, light and electricity generated by combining a touch screen and traditional model display. The method has the advantages of simple man-machine interaction, rich and colorful multimedia display, loud image and text, lively and the like, and is popular with people.

In the process of implementing the present invention, the inventor finds the following technical problems: the application scene of the existing electronic sand table is single, and only the display function can be realized. It is impossible to provide more use experience for the user.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to an electronic sand table to realize the possibility of providing more application scenes for the electronic sand table.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an electronic sand table, comprising:

a support body for supporting the upper frame;

a frame for receiving and supporting an electronic sand table display device;

the electronic sand table further comprises: the push rod, push rod one end with frame attach, the other end is fixed in the push rod support, the push rod support is located the side of supporter, and with supporter fixed connection, the frame includes: the rotating mechanism and the push rod are respectively positioned on two sides of the central line of the bottom of the frame, and when the push rod extends to one side of the frame, the frame is driven to rotate in the range of being vertical to and parallel to the support body along the rotating mechanism.

Further, the rotation mechanism includes: the rotating shaft supporting plate is fixedly connected with the frame, and the rotating shaft is connected with the rotating shaft supporting plate in a rotating mode through the bearing.

Further, the shaft support plate includes: and the at least two rotating shaft supporting brackets are respectively and correspondingly arranged on two sides of the central line of the bottom of the frame.

Further, the frame further includes:

and the slideway is correspondingly arranged on the rotating shaft supporting bracket, so that the rotating shaft supporting bracket slides on the slideway.

Further, the support body includes: the support structure comprises a support column and a support base plate, wherein the support base plate is detachably connected with the support column, a push rod support is fixedly connected with the support base plate, and a long circular hole for accommodating the push rod is formed in the push rod support, so that the push rod can freely move along the plane direction of the push rod support when extending to one side of the frame.

Further, the support body further includes: the base is used for reinforcing the stability of electron sand table, the base with support column fixed connection.

Furthermore, the support column is of a lifting structure.

Further, the support body further includes: the inner protective cover is arranged on the outer side of the supporting columns, a cavity is formed between the supporting columns, and the cavity is used for accommodating electrical equipment and equipment cables.

Further, the base includes box body down, down the box body with support column fixed connection, the box body is equipped with the installing support down for fixed power distribution unit.

Further, the frame includes: the table top plate is connected with the upper frame in a matched mode and used for fixing the display screen.

Furthermore, a peripheral interface is arranged on the outer side of the table panel and electrically connected with one end of a preset cable, and the other end of the preset cable is arranged on the inner side of the table panel so as to connect the peripheral interface with the display screen.

Furthermore, the push rod is controlled to push in an electric mode, and correspondingly,

the electronic sand table further comprises: the indicating lamp is arranged on the base and displays according to the running states of the electric mechanism of the push rod and the electric mechanism of the support column.

Further, the electronic sand table further comprises: the outer cover is arranged on the outer side of the indicating lamp and fixedly mounted with the base.

Further, the upper frame includes: the leveling mechanism is used for adjusting the height between the table panel and the upper frame;

the leveling mechanism includes: an upper top unit and a lower pull unit. The ceiling unit includes: the lower part of the L-shaped frame is movably connected with the upper frame through a screw penetrating through a long circular hole of the L-shaped frame, and the L-shaped frame is lifted and supports the table panel to ascend when the screw is rotated;

the pull-down unit includes: the upper part of the L-shaped frame is fixedly connected with the table panel, the lower part of the L-shaped frame is movably connected with the upper frame through a screw penetrating through a long circular hole of the L-shaped frame, and the L-shaped frame is used for descending and pulling down the table panel when the screw is rotated.

Compared with the prior art, electron sand table have following advantage:

electron sand table, through the hookup location who sets up push rod and frame to the settlement sets up in the rotary mechanism's of frame position. When the push rod extends to one side of the frame, the frame can rotate within the range of 0-90 degrees along the rotating mechanism, and the frame can not interfere with the support body in the rotating process. The electronic sand table display screen can be displayed at 0-90 degrees. And further, the electronic sand table can be applied to different application scenes.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of an overall structure of an electronic sand table according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an upper frame in an electronic sand table according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a rotating mechanism in an electronic sand table provided by the present invention;

fig. 4 is a schematic structural diagram of a support body in an electronic sand table provided by the present invention;

fig. 5 is a schematic structural diagram of a support body in an electronic sand table provided by the present invention;

fig. 6 is a schematic view of the base and the lower box body of the electronic sand table according to the present invention;

fig. 7 is a schematic structural view of a leveling mechanism of an electronic sand table provided by the present invention.

Description of reference numerals:

1-a support; 2-a frame; 3-a rotating shaft; 4-a push rod; 5-a slideway; 6-a bearing; 7-a rotating shaft supporting plate; 8-a push rod base; 9-supporting the bottom plate; 10-a support column; 11-a base; 12-a universal wheel; 13-a scaffold; 14-a housing; 15-lower box body; 16-a topping unit; 17-a pull-down unit; 18-profile runners; 19-table board.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "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 used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic sand table provided by the present invention, and as can be seen from fig. 1, the electronic sand table includes: a frame for receiving and supporting an electronic sand table display device; the electronic sand table further comprises: the push rod, push rod one end with frame attach, the other end is fixed in the push rod support, the push rod support is located the side of supporter, and with supporter fixed connection, the frame includes: the rotating mechanism and the push rod are respectively positioned on two sides of the central line of the bottom of the frame, and when the push rod extends to one side of the frame, the frame is driven to rotate in the range of being vertical to and parallel to the support body along the rotating mechanism.

In this embodiment, the frame is used for accommodating and fixing the display screen, and a point connected with the push rod can be arranged at the bottom of the frame to realize connection with the push rod. Optionally, a push rod connector may be disposed on the bottom of the frame, and the push rod connector may be detachably connected to the lower portion of the frame, for example: the connection is fixed through screws. One end of the push rod can be fixedly connected with the push rod connecting piece, for example, by welding. And may be connected in an articulated manner. The other end of the push rod is arranged on a push rod support, and the push rod support is arranged on the side of the support body and forms a certain angle with the support body. So that the push rod forms an inclined angle between the supporting bodies.

Illustratively, the push rod can be an electronic push rod for achieving the driving purpose under the electric driving. The push rod bracket can be of an L-shaped structure, and the push rod can be accommodated in an L-shaped cavity. The risk of scratching caused by the fact that the electric push rod is exposed outside can be avoided. At the same time, corresponding electric devices can also be placed therein. Through the design of the L-shaped structure, the convex part of the push rod bracket can be contacted with the support body, and the non-parallel state between the push rod and the support body is further ensured. The technical effect of 90-degree rotation of the frame can be achieved.

Correspondingly, referring to fig. 2, fig. 2 is a schematic structural diagram of an upper frame in an electronic sand table according to the present invention. As can be seen from fig. 2, a rotating mechanism is arranged on the frame, the rotating mechanism is arranged at the position of the frame, and the position connected with the push rod and the frame is positioned at two sides of the central line of the bottom of the frame. By adopting the design, the frame can be pushed to rotate in a larger range when the push rod extends upwards for a shorter length. Optionally, the connection position of the push rod and the frame and the position of the rotating mechanism on the frame are symmetrically designed along the central line of the frame. By adopting the symmetrical design, when the frame is perpendicular to the angle of the support body, the horizontal plane central position of the frame, namely mass points, is superposed with the horizontal plane geometric central position of the support body along the projection of a straight line perpendicular to the horizontal plane, so that the stability of the frame, particularly after the display screen is installed, can be effectively enhanced.

Illustratively, the rotation mechanism includes: pivot backup pad, pivot and bearing, fig. 3 is the utility model provides a rotary mechanism's in electron sand table structure schematic diagram can be seen from by fig. 3, the pivot backup pad with frame fixed connection, the pivot is passed through the bearing with the pivot backup pad rotates to be connected.

As another possible embodiment, the shaft support plate includes: and the at least two rotating shaft supporting brackets are respectively and correspondingly arranged on two sides of the central line of the bottom of the frame. Referring to fig. 2, in this embodiment, the number of the rotating shaft supporting brackets is two, and the two rotating shaft supporting brackets are respectively and correspondingly arranged on two sides of the center line of the bottom of the frame. The two rotating shaft supporting brackets are respectively and fixedly connected with the two bearings, and then the rotating shaft is rotatably connected. The number of the rotating shaft supporting brackets can be odd or even. When the rotating shaft supporting brackets are odd numbers, one rotating shaft supporting bracket can be arranged at the central position, and other rotating shaft supporting brackets are uniformly arranged at two sides. The purpose of rotatably connecting the rotating shaft is achieved by supporting the bearing. Similarly, when the number of the rotating shaft supporting brackets is even, the rotating shaft supporting brackets can be uniformly arranged on both sides according to the number.

Correspondingly, a slide way is arranged on the frame. The slide can be aluminum alloy's frame construction, the slide can realize supporting the display screen simultaneously and support the gliding dual technological effect of pivot support holder. The pivot support holder can slide on the slide, conveniently carries out the position debugging, guarantees that the clearance between the pivot support holder meets the requirements, and then guarantees that pivot support holder and pivot backup pad are smooth and easy not have the jamming when rotary motion. Meanwhile, each part is designed to be a detachable structure, so that the part can be directly replaced when the part breaks down, and the maintenance is convenient.

When the push rod is driven by external force to extend upwards, the push rod pushes the upper half part of the frame, and the rotating shaft is matched with the bearing to rotate under the action of the push rod of the rotating mechanism of the frame. Thereby causing the frame to rotate. And the frame can maintain the current angle when the extension of the push rod is stopped. Because the push rod and the support body form a certain angle, and the rotating mechanism is positioned on one side of the frame, a certain distance exists between the push rod and the support body and the central line. With the above arrangement, the rotation angle of the frame can be extended to 0 ° to 90 °.

When in the electronic sand table demonstration stage, the frame can be rotated between 60 degrees and 30 degrees relative to the horizontal plane. And the electronic sand table demonstration function is realized. Through the structural design, the frame of the electronic sand table can be fixed at 90 degrees relative to the horizontal plane, and the electronic sand table can be used as video conference equipment; on the other hand, the frame of the electronic sand table provided by the application can be fixed by 0 degrees relative to the horizontal plane. Can be used as a presentation tool for projects or discussion issues. The user can surround the electronic sand table, watch various diagram information contents displayed by the user, and realize man-machine interaction through the touch screen. Is convenient to use in the discussion topic scene.

Electron sand table, through the hookup location who sets up push rod and frame to the settlement sets up in the rotary mechanism's of frame position. When the push rod extends to one side of the frame, the frame can rotate within the range of 0-90 degrees along the rotating mechanism, and the frame can not interfere with the support body in the rotating process. The electronic sand table display screen can be displayed at an angle of 0-90 degrees. And further, the electronic sand table can be applied to different application scenes.

In a preferred embodiment of this embodiment, the support body may include: support column and supporting baseplate. The supporting bottom plate is detachably connected with the supporting column. The supporting base is arranged above the supporting seat and is fixedly connected with the push rod support. Fig. 4 is the utility model provides a structural schematic of supporter in electronic sand table, refers to fig. 4, the push rod support can through hang or the screw with supporting baseplate fixed connection, supporting baseplate also can through predetermined screw hole and screw with the connection can be dismantled to the support column. The supporting bottom plate can be fixedly connected with the push rod support and the frame at the same time, and various devices which are fixedly connected on the supporting columns can be flexibly arranged by arranging the supporting bottom plate. The support base plate is provided with a long circular hole, the push rod penetrates through the long circular hole, and the push rod can be guaranteed not to limit the movement of the push rod on the plane of the support base plate in the process of pushing the frame to rotate through the design of the long circular hole.

Optionally, the supporting seat may be a lifting mechanism. Specifically, the height of the display screen fixed on the frame can be adjusted to the viewing angle height of the user who actually watches the display screen by lifting in an electric mode. The lifting structure can adopt various common designs. For example: the supporting seat is driven to move upwards or downwards through a transmission device to realize lifting.

In addition, the supporter still includes the base for strengthen the stability of electron sand table, the base with support column fixed connection. Referring to fig. 1, the base may be a rectangular or body-type structure, the surface area of the base is larger than that of the supporting column, and the supporting column is detachably connected to the supporting column to achieve the effect of enhancing the stability of the electronic sand table. For example, the detachable connection can be realized by adopting a bolt or a screw to be matched and connected through a threaded hole preset on the base. The base can also be fixedly provided with universal wheels, and the universal wheels are fixedly connected with the base in a detachable mode. Illustratively, the base can be detachably connected with the base through a bolt mode. Through setting up the universal wheel, can be so that the electron sand table is convenient for remove.

The utility model provides an among the electron sand table, because partial movable part relies on electric drive to display screen etc. also need power cable transmission power. Thus, the support body further comprises: the inner protective cover is arranged on the outer side of the supporting columns, a cavity is formed between the supporting columns, and the cavity is used for accommodating electrical equipment and equipment cables. Fig. 5 is a schematic structural diagram of a support body in an electronic sand table provided by the present invention; the inner protective cover can be arranged on the outer side of the supporting column, the sectional area of the inner protective cover is larger than that of the supporting column, and therefore a cavity can be formed between the inner protective cover and the supporting column, the power cable can be arranged in the cavity in order, and various risks caused by leakage of the cable are prevented.

Correspondingly, a lower box body is arranged on the base, and the lower box body is fixedly arranged on the base. And a mounting bracket is arranged on the side of the lower box body and used for fixing the power distribution unit PDU. Fig. 6 is a schematic diagram of the cooperation between the base and the lower box body in the electronic sand table provided by the present invention. The PDU is a product designed for providing power distribution for electrical equipment installed in a cabinet type, has various series specifications of different functions, installation modes and different plug position combinations, and can provide a suitable rack type power distribution solution for different power supply environments. Due to the application of the PDU, the power supply in the cabinet can be distributed more orderly, reliably, safely, professionally and attractively, and the maintenance of the power supply in the cabinet is more convenient and reliable. The various cables mentioned above may be electrically connected to the PDU separately, and the PDU may be integrally output with an external interface for connection to an external power source. And unified management of the power interfaces is realized.

In this embodiment, because frame and support column all can move, for preventing the motion in-process, cause the injury to the viewer, consequently, set for the pilot lamp. The indicating lamp can adopt an LED lamp, and a control part of the LED lamp is respectively and electrically connected with the electric push rod motor and the motor of the support column lifting mechanism. When the electric push rod motor and/or the lifting mechanism motor are/is operated under the condition of power supply, the control part of the LED is conducted to display so as to realize a prompt function. Optionally, the LED lamp may be an LED lamp strip, which displays in blue light when the LED lamp is stationary and displays in red light when the LED lamp is moving. So as to realize omnibearing safety prompt.

Correspondingly, the electronic sand table further comprises an outer cover, wherein the outer cover is arranged on the outer side of the indicating lamp and fixedly installed with the base. Can prevent that LED lamp area from directly exposing outside, improve the security of electron sand table.

The frame is used for accommodating the display screen. Thus, the frame may include an upper frame for providing support and a deck plate in mating connection with the upper frame for receiving a display screen. Illustratively, the table panel can be matched with the upper frame and detachably connected with the upper frame. Illustratively, the connection may be achieved by means of a snap or a bolt, etc. Can place the display screen in last frame after, then add the capping board and carry out the pressfitting, realize holding to the display screen. Optionally, an upper cover plate may be further added for fixing the display screen. The table panel is provided with various peripheral interfaces, the peripheral interfaces are electrically connected with one end of a preset cable, and the other end of the preset cable is arranged on the inner side of the table panel so as to realize the connection of the peripheral interfaces and the display screen. Optionally, the peripheral interface may include a camera interface, so that a user can adjust the frame to an angle perpendicular to the ground conveniently, and the conversion from the display scene to the video conference scene is completed by matching with various peripherals such as a camera and a microphone. The peripheral interface is utilized, so that a user can conveniently connect various external devices at any time according to the requirement, various application scenes can be enriched, and the multifunction of the electronic sand table is realized.

In this embodiment, the display screen is embedded in the table panel, and during actual use, the height of the display screen may be higher than that of the table panel, which may affect the viewing effect. Especially when the frame in the electronic sand table is parallel to the horizontal plane as a discussion display device. Therefore, the electronic sand table provided by the embodiment further provides a leveling mechanism, and the leveling mechanism can be used for adjusting the height between the table panel and the upper frame. Optionally, leveling mechanisms are distributed at four corners of the upper frame. For implementing a fine tuning function. The leveling mechanism includes: an upper top unit and a lower pull unit. The ceiling unit includes: the lower part of the L-shaped frame is movably connected with the upper frame through a screw penetrating through a long circular hole of the L-shaped frame, and the L-shaped frame is lifted and supports the table panel to ascend when the screw is rotated;

the pull-down unit includes: the upper part of the L-shaped frame is fixedly connected with the table panel, the lower part of the L-shaped frame is movably connected with the upper frame through a screw penetrating through a long circular hole of the L-shaped frame, and the L-shaped frame is used for descending and pulling down the table panel when the screw is rotated. Fig. 7 is a structural schematic diagram of a leveling mechanism of an electronic sand table, as can be seen from fig. 7, the upper frame is provided with corresponding section material slideways, and the screws can be connected with the slideways through oblong holes in a rotating manner. When the screw is rotated, the lifting or pulling-down function is realized, so that the display screen and the table panel are kept consistent in horizontal height.

The application provides an each part of electronic sand table constitutes mechanism and all sets up to dismantling the connection, conveniently maintains and changes, still can expand it and reduce according to the difference of using the scene simultaneously. Meanwhile, by additionally arranging an external PDU power interface and a peripheral interface, effective management of various cables is realized, and various peripheral functions of the display screen are expanded, so that the display screen is more suitable for application in different scenes.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electronic sand table, comprising:

a support body for supporting the frame;

a frame for receiving and supporting an electronic sand table display device;

its characterized in that, the electron sand table still includes: the push rod, push rod one end with frame attach, the other end is fixed in the push rod support, the push rod support is located the side of supporter, and with supporter fixed connection, the frame includes: the rotating mechanism and the push rod are respectively positioned on two sides of the central line of the bottom of the frame, and when the push rod extends to one side of the frame, the frame is driven to rotate in the range of being vertical to and parallel to the support body along the rotating mechanism.

2. The electronic sand table of claim 1, wherein the rotation mechanism comprises: the rotating shaft supporting plate is fixedly connected with the frame, and the rotating shaft is connected with the rotating shaft supporting plate in a rotating mode through the bearing.

3. The electronic sand table of claim 2, wherein the hinge support plate comprises: and the at least two rotating shaft supporting brackets are respectively and correspondingly arranged on two sides of the central line of the bottom of the frame.

4. The electronic sand table of claim 3, wherein the frame further comprises: and the slideway is correspondingly arranged on the rotating shaft supporting bracket, so that the rotating shaft supporting bracket slides on the slideway.

5. The electronic sand table of claim 1, wherein the support comprises: support column and supporting baseplate, supporting baseplate with the support column can be dismantled and be connected, the push rod support with supporting baseplate fixed connection, be equipped with on the push rod support and hold the slotted hole of push rod, so that the push rod is along push rod support plane direction free activity when extending to frame one side, the supporter still includes: the base is used for reinforcing the stability of electron sand table, the base with support column fixed connection.

6. The electronic sand table of claim 5, wherein the supporting columns are of a liftable structure, the push rods are controlled and pushed in an electric manner, and the electronic sand table further comprises: the indicating lamp is arranged on the base and displays according to the running states of the electric mechanism of the push rod and the electric mechanism of the support column; the electronic sand table further comprises: the outer cover is arranged on the outer side of the indicating lamp and fixedly mounted with the base.

7. The electronic sand table of claim 5, wherein: the support body further includes: the inner protective cover is arranged on the outer side of the supporting columns, a cavity is formed between the supporting columns, and the cavity is used for accommodating electrical equipment and equipment cables.

8. The electronic sand table of claim 5, wherein the base comprises a lower box body fixedly connected with the support column, the lower box body being provided with a mounting bracket for fixing a power distribution unit.

9. The electronic sand table of claim 1, wherein: the frame includes: the table top plate is connected with the upper frame in a matched mode and used for fixing the display screen; the table panel is characterized in that a peripheral interface is arranged on the outer side of the table panel, the peripheral interface is electrically connected with one end of a preset cable, and the other end of the preset cable is arranged on the inner side of the table panel so as to realize the connection of the peripheral interface and the display screen.

10. The electronic sand table of claim 9, wherein the upper frame comprises: the leveling mechanism is used for adjusting the height between the table panel and the upper frame;

the leveling mechanism includes: an upper pushing unit and a lower pulling unit; the ceiling unit includes: the lower part of the L-shaped frame is movably connected with the upper frame through a screw penetrating through a long circular hole of the L-shaped frame, and the L-shaped frame is lifted and supports the table panel to ascend when the screw is rotated;

the pull-down unit includes: the upper part of the L-shaped frame is fixedly connected with the deck plate, the lower part of the L-shaped frame is movably connected with the upper frame through a screw penetrating through a long circular hole of the L-shaped frame, and the L-shaped frame is used for descending and pulling down the deck plate when the screw is rotated.