CN112089240A

CN112089240A - A supplementary elevating gear for installation of wisdom blackboard

Info

Publication number: CN112089240A
Application number: CN202010973521.0A
Authority: CN
Inventors: 朱玉荣; 汤鹏飞; 项维军
Original assignee: Anhui Wenxiang Information Technology Co Ltd
Current assignee: Anhui Wenxiang Information Technology Co Ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2020-12-18

Abstract

The invention discloses an auxiliary lifting device for installing an intelligent blackboard, and relates to the technical field of blackboard installation equipment. The intelligent blackboard comprises a base, wherein a driving device for controlling the intelligent blackboard to ascend and descend is fixedly connected to the base; the driving device comprises a vertical frame, the vertical frame is of an inverted U-shaped structure, a vertical lead screw is fixedly connected in the vertical frame, a motor is fixedly connected to the upper end of the lead screw, the motor is fixedly mounted at the top of the vertical frame, a slider is connected to the lead screw in a threaded mode, a horizontally-rotatable mounting frame used for fixing the intelligent blackboard is fixedly connected to the side face of the slider, and a steering adjusting mechanism is fixedly connected between the slider and the mounting frame. According to the intelligent blackboard, the bracket on the mounting frame is used for clamping the intelligent blackboard, the driving device drives the intelligent blackboard to ascend to the mounting position, the mounting efficiency of the intelligent blackboard is improved, the intelligent blackboard can be adjusted to be parallel to the wall surface through the steering adjusting mechanism, and the intelligent blackboard is convenient to mount.

Description

A supplementary elevating gear for installation of wisdom blackboard

Technical Field

The invention belongs to the technical field of blackboard installation wading pens, and particularly relates to an auxiliary lifting device for installing an intelligent blackboard.

Background

In the teaching process, a teacher usually presents knowledge points in a blackboard-writing manner so as to facilitate the explanation of related knowledge and facilitate the learners to intuitively memorize, understand and learn. The blackboard is the most commonly used teaching tool for presenting the blackboard writing, and at present, in order to present the blackboard writing more intelligently, a smart blackboard is provided, the smart blackboard not only comprises a writing board (blackboard or whiteboard) which can be used for writing the blackboard writing, but also comprises an electronic flat board which can present electronic documents, pictures and videos, when the intelligent blackboard is installed, the electronic flat board and the writing board are required to be assembled and then integrally installed on a wall or a support frame, and usually, a hardware installation box for the electronic flat board is arranged on the back side of the smart blackboard. In the change installation of wisdom blackboard, need artifically lift the installation with the wisdom blackboard, the weight of wisdom blackboard is heavy, and the installation of lifting is not convenient for to the bulky.

Disclosure of Invention

The invention aims to provide an auxiliary lifting device for installing a smart blackboard.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an auxiliary lifting device for installing an intelligent blackboard, which comprises a base, wherein a driving device for controlling the intelligent blackboard to lift is fixedly connected to the base; the driving device comprises a vertical frame which is of an inverted U-shaped structure, a vertical lead screw is fixedly connected in the vertical frame, the upper end of the lead screw is fixedly connected with a motor, the motor is fixedly installed at the top of the vertical frame, a sliding block is connected onto the lead screw in a threaded manner, the side surface of the sliding block is fixedly connected with an installation frame which can horizontally rotate and is used for fixing the intelligent blackboard, and a steering adjusting mechanism is fixedly connected between the sliding block and the installation frame; the mounting bracket includes a panel, a pair of vertical bar board that is parallel to each other of fixedly connected with on the panel, the upper and lower both ends of bar board all are equipped with the dog, just be located two on the bar board a fixed connection slide bar between the dog, sliding connection has a pair of fly leaf on the slide bar, fixedly connected with is used for the fixed bracket of wisdom blackboard on the fly leaf, the bracket with be equipped with the spring between the dog, spring swing joint is in the slide bar surface.

Furthermore, the bottom of the base is fixedly connected with a roller, the base is connected with a configuration block, the base is fixedly connected with a mounting seat, and the lower end of the vertical frame is fixedly connected with a bottom plate fixedly connected with the mounting seat.

Furthermore, a pair of vertical limiting holes is formed in the opposite side faces of the stand, limiting blocks in sliding fit with the limiting holes are arranged at the two ends of the sliding block, a baffle is arranged at the end part of each limiting block, and a threaded hole in threaded connection with the lead screw is formed in the sliding block.

Further, the slider side fixed connection a connecting block, panel back fixed connection one with the connecting plate of panel laminating, the connecting block with the connecting plate is articulated, just the connecting block with the symmetry articulates between the connecting plate has a pair of telescopic link.

Furthermore, a hinged block is fixedly connected to the connecting plate, a first hinged support matched with the hinged block in a hinged mode is arranged at the end of the connecting block, a pair of second hinged supports matched with the telescopic rod in a hinged mode is symmetrically arranged on the opposite side faces of the connecting block, and a pair of third hinged supports matched with the telescopic rod in a hinged mode are symmetrically and fixedly connected to the two ends of the connecting plate in a symmetrical mode.

Furthermore, the steering adjusting mechanism comprises two connecting seats, the two connecting seats are respectively fixedly connected with the sliding block and the panel, one ends, close to the two connecting seats, of the two connecting seats are respectively and rotatably connected with a first adjusting block and a second adjusting block which can horizontally rotate, the first adjusting block is in threaded connection with a threaded rod, and one end of the threaded rod is fixedly connected with the second adjusting block.

Furthermore, the end parts of the two connecting seats are provided with opening parts which are matched with the first adjusting block and the second adjusting block in a rotating mode, the end part of the threaded rod is fixedly connected with a rotary table, and the rotary table is fixedly connected with a rocker.

Further, be equipped with on the bracket with the recess that the wisdom blackboard cooperation is connected, fixedly connected with rubber pad in the recess.

The invention has the following beneficial effects:

1. according to the invention, the bracket on the mounting rack is used for clamping the intelligent blackboard, the driving device drives the intelligent blackboard to ascend to the mounting position, the intelligent blackboard does not need to be manually supported in the mounting process, and the mounting efficiency of the intelligent blackboard is improved.

2. According to the intelligent blackboard, the steering adjusting mechanism is fixedly connected between the sliding block and the mounting frame, the intelligent blackboard can be adjusted to be parallel to the wall surface through the steering adjusting mechanism, the intelligent blackboard does not need to be adjusted through the rotating base, the adjusting process is simple, and the intelligent blackboard is convenient to mount.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

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

FIG. 2 is a schematic view of the backside structure of FIG. 1;

FIG. 3 is a schematic structural diagram of a driving device;

FIG. 4 is a schematic structural view of the mounting bracket;

FIG. 5 is a schematic structural view of a slider;

FIG. 6 is a schematic structural view of a connecting plate;

FIG. 7 is a schematic structural view of a steering adjustment mechanism;

in the drawings, the components represented by the respective reference numerals are listed below:

1-base, 101-mounting seat, 102-roller, 2-vertical stand, 201-limit hole, 202-bottom plate, 203-screw rod, 204-motor, 3-slide block, 301-connecting block, 302-threaded hole, 303-limit block, 304-baffle, 305-first hinged seat, 306-second hinged seat, 4-connecting plate, 401-cross-connecting block, 402-third hinged seat, 5-mounting frame, 501-panel, 502-strip-shaped plate, 503-stop block, 504-movable plate, 505-bracket, 506-slide bar, 507-spring, 6-steering adjusting mechanism, 601-connecting seat, 602-opening part, 603-threaded rod, 604-first adjusting block, 605-second adjusting block, 606-rotary table, 607-rocker, 7-configuration block, 8-telescopic rod.

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 of the present invention, it is to be understood that the terms "opening", "upper", "lower", "groove", "top", "middle", "length", "inner", "periphery", etc. indicate orientations or positional relationships only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention relates to an auxiliary lifting device for installing an intelligent blackboard, which comprises a base 1, wherein a driving device for controlling the lifting of the intelligent blackboard is fixedly connected to the base 1; the driving device comprises a vertical frame 2, the vertical frame 2 is in an inverted U-shaped structure, the bottom of a base 1 is fixedly connected with a roller 102 and is convenient to move, a mounting seat 101 is fixedly connected on the base 1, the lower end of the vertical frame 2 is fixedly connected with a bottom plate 202 fixedly connected with the mounting seat 101, the bottom plate 202 is fixedly connected with the mounting seat 101 through a bolt, a pair of vertical limiting holes 201 are arranged on one opposite side surface of the vertical frame 2, a vertical screw rod 203 is fixedly connected in the vertical frame 2, the upper end of the screw rod 203 is fixedly connected with a motor 204, the motor 204 is fixedly arranged at the top of the vertical frame 2, a slide block 3 is in threaded connection with the screw rod 203, the side surface of the slide block 3 is fixedly connected with a horizontally-rotatable mounting frame 5 for fixing the intelligent blackboard, the mounting frame 5 comprises a panel 501, the back surface of the panel 501 is fixedly connected with a connecting plate 4 attached to the, the horizontal angle of the intelligent blackboard can be conveniently adjusted, and the intelligent blackboard is heavy in weight, so that the base 1 is provided with the configuration block 7 for preventing the device from toppling.

Please refer to fig. 4, a pair of vertical strip-shaped plates 502 parallel to each other is fixedly connected to the panel 501, the upper and lower ends of the strip-shaped plate 502 are provided with stoppers 503, a slide bar 506 is fixedly connected between the two stoppers 503 on the strip-shaped plate 502, a pair of movable plates 504 is slidably connected to the slide bar 506, the intelligent blackboard is connected between the two movable plates 504, two brackets 505 for fixing the intelligent blackboard are fixedly connected to each movable plate 504, a groove is formed in the bracket 505 and is connected to the intelligent blackboard in a matching manner, so that the intelligent blackboard is convenient to fix, in order to prevent the intelligent backboard from being damaged, a rubber pad is fixedly connected to the inside of the groove, a spring 507 is arranged between the bracket 505 and the stoppers 503, the spring 507 is movably connected to the surface of the slide bar.

Referring to fig. 5-6, two ends of the slider 3 are provided with limit blocks 303 slidably engaged with the limit holes 201, the end of the limit blocks 303 is provided with a baffle 304 to make the slider 3 lift stably, the slider 3 is provided with a threaded hole 302 in threaded connection with the lead screw 203, the side of the slider 3 is fixedly connected with a connecting block 301, the connecting block 301 is hinged with the connecting plate 4, and a pair of telescopic rods 8 are symmetrically hinged between the connecting block 4 and the connecting plate 4; the connecting plate 4 is fixedly connected with an articulated block 401, the end of the connecting block 301 is provided with a first hinge base 305 which is in articulated fit with the articulated block 401, the opposite side surfaces of the connecting block 301 are symmetrically provided with a pair of second hinge bases 306 which are in articulated fit with the telescopic rod 8, and the two ends of the connecting plate 4 are symmetrically and fixedly connected with a pair of third hinge bases 402 which are in articulated fit with the telescopic rod 8.

Referring to fig. 7, the steering adjustment mechanism 6 includes two connection seats 601, the two connection seats 601 are respectively and fixedly connected to the slider 3 and the panel 501 through bolts, one ends of the two connection seats 601 near each other are respectively and rotatably connected to a first adjustment block 604 and a second adjustment block 605 which can horizontally rotate, the first adjustment block 604 is in threaded connection with a threaded rod 603, one end of the threaded rod 603 is fixedly connected to the second adjustment block 605, the panel 501 can be adjusted to steer by rotating the threaded rod 603, the intelligent blackboard is parallel to the wall surface during the operation, and is convenient to install, wherein the two connection seats 601 are respectively provided with an opening 602 which is rotatably matched with the first adjustment block 604 and the second adjustment block 605 at the end thereof, and a turntable 606 is fixedly connected to the end of the threaded rod 603, and a rocker 607 is fixedly connected to the turntable 606.

One specific application of this embodiment is: when the intelligent blackboard is used, the upper end and the lower end of the intelligent blackboard are fixed through the brackets 505 on the movable plates 504, then the intelligent blackboard is moved to the installation position, the driving device drives the installation frame 5 to ascend, so that the intelligent blackboard ascends to the installation height, and the turning angle of the intelligent blackboard can be adjusted by rotating the threaded rods 603, so that the intelligent blackboard is parallel to the wall surface and is convenient to install.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an supplementary elevating gear for installation of wisdom blackboard which characterized in that: comprises that

The intelligent blackboard comprises a base (1), wherein a driving device for controlling the intelligent blackboard to ascend and descend is fixedly connected to the base (1);

the driving device comprises a vertical frame (2), a vertical screw rod (203) is fixedly connected in the vertical frame (2), a motor (204) is fixedly connected to the upper end of the screw rod (203), the motor (204) is fixedly installed at the top of the vertical frame (2), a sliding block (3) is in threaded connection with the screw rod (203), a horizontally-rotatable mounting frame (5) used for fixing the intelligent blackboard is fixedly connected to the side face of the sliding block (3), and a steering adjusting mechanism (6) is fixedly connected between the sliding block (3) and the mounting frame (5);

mounting bracket (5) are including a panel (501), a pair of vertical bar plate (502) that are parallel to each other of fixedly connected with is gone up in panel (501), the upper and lower both ends of bar plate (502) all are equipped with dog (503), just lie in two on bar plate (502) a fixed connection slide bar (506) between dog (503), sliding connection has a pair of fly leaf (504) on slide bar (506), fixedly connected with is used for bracket (505) fixed to the wisdom blackboard on fly leaf (504), bracket (505) with be equipped with spring (507) between dog (503), spring (507) swing joint is in slide bar (506) surface.

2. The auxiliary lifting device for the installation of the intelligent blackboard according to claim 1, wherein the bottom of the base (1) is fixedly connected with the roller (102), and the base (1) is connected with the configuration block (7).

3. The auxiliary lifting device for installing the intelligent blackboard according to claim 1, wherein the base (1) is fixedly connected with an installation seat (101), and the lower end of the stand (2) is fixedly connected with a bottom plate (202) fixedly connected with the installation seat (101).

4. The auxiliary lifting device for installing the intelligent blackboard according to claim 1 or 3, wherein a pair of vertical limiting holes (201) are formed in one opposite side surface of the stand (2), limiting blocks (303) in sliding fit with the limiting holes (201) are arranged at two ends of the sliding block (3), a baffle (304) is arranged at the end part of each limiting block (303), and a threaded hole (302) in threaded connection with the screw rod (203) is formed in the sliding block (3).

5. The auxiliary lifting device for the installation of the intelligent blackboard according to claim 3, wherein the side of the sliding block (3) is fixedly connected with a connecting block (301), the back of the panel (501) is fixedly connected with a connecting plate (4) attached to the panel (501), the connecting block (301) is hinged to the connecting plate (4), and a pair of telescopic rods (8) are symmetrically hinged between the connecting block (4) and the connecting plate (4).

6. The auxiliary lifting device for installing the intelligent blackboard of claim 5, wherein a hinged block (401) is fixedly connected to the connecting plate (4), a first hinge base (305) which is hinged and matched with the hinged block (401) is arranged at the end of the connecting block (301), a pair of second hinge bases (306) which are hinged and matched with the telescopic rod (8) are symmetrically arranged on one opposite side of the connecting block (301), and a pair of third hinge bases (402) which are hinged and matched with the telescopic rod (8) are symmetrically and fixedly connected to two ends of the connecting plate (4).

7. The auxiliary lifting device for installing the intelligent blackboard according to claim 5 or 6, wherein the steering adjusting mechanism (6) comprises two connecting seats (601), the two connecting seats (601) are respectively and fixedly connected with the sliding block (3) and the panel (501), one ends of the two connecting seats (601) close to each other are respectively and rotatably connected with a first adjusting block (604) and a second adjusting block (605) which can rotate horizontally, the first adjusting block (604) is in threaded connection with a threaded rod (603), and one end of the threaded rod (603) is fixedly connected with the second adjusting block (605).

8. The auxiliary lifting device for installing the intelligent blackboard according to claim 7, wherein the ends of the two connecting seats (601) are respectively provided with an opening (602) which is rotatably matched with the first adjusting block (604) and the second adjusting block (605), the end of the threaded rod (603) is fixedly connected with a rotating disc (606), and the rotating disc (606) is fixedly connected with a rocker (607).

9. The auxiliary lifting device for the installation of the intelligent blackboard according to claim 1, wherein the bracket (505) is provided with a groove which is matched and connected with the intelligent blackboard, and a rubber pad is fixedly connected in the groove.

10. The auxiliary lifting device for intelligent blackboard installation according to claim 1, wherein the stand (2) is in an inverted U-shaped structure.