CN213424518U

CN213424518U - Plane display device

Info

Publication number: CN213424518U
Application number: CN202022372681.8U
Authority: CN
Inventors: 陈默; 郭刚强; 陈倬; 罗永梅; 吴娟; 肖婷仂; 李科; 王一鸣; 传伟; 石晓冬; 杨德军; 王妮
Original assignee: Chongqing Hengyuan Exhibition Design And Production Co ltd
Current assignee: Chongqing Hengyuan Exhibition Design And Production Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-11
Anticipated expiration: 2030-10-22

Abstract

The utility model relates to a display device technical field just discloses a plane display device, comprising a base plate, the top fixedly connected with safety cover of bottom plate, the right side fixedly connected with at bottom plate top is located the inside accommodate motor of safety cover, the bottom fixedly connected with quantity of bottom plate is a plurality of wheels, accommodate motor's output shaft fixedly connected with initiative awl tooth, the top swing joint of bottom plate has the bull stick, the driven awl tooth of bottom fixedly connected with of bull stick surface, the right side of driven awl tooth meshes with the top of initiative awl tooth mutually, the top fixedly connected with roof of bull stick, the top swing joint of roof has the thread bush. This plane display device, overall structure is simple, not only conveniently highly adjusts the show board, and simultaneously in the show process, the show board rotates, has improved the effect when demonstrateing, has increased its convenience and application scope greatly, facilitates the use.

Description

Plane display device

Technical Field

The utility model relates to a display device technical field specifically is a plane display device.

Background

The flat display device refers to a decorative display tool for fixing flat works, such as photos, paintings, paper-cut, posters and the like.

Present plane display device on the market has the shortcoming of being not convenient for to adjust, in the use, traditional plane display device is usually fixed works on the wall, its height and position are fixed usually, the viewer need walk around plane display device, with better observation works, walk back and walk around the convenience when having reduced the show, it highly is unfavorable for the adjustment simultaneously, its bandwagon effect has been reduced greatly, be not convenient for use, so provide above-mentioned plane display device in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a plane display device possesses advantages such as be convenient for adjust, has solved in the use, and traditional plane display device is usually fixed works on the wall, and its height and position are usually fixed, and the viewer need walk around plane display device to better observation works, come back to walk around the convenience when having reduced the show, and it highly is unfavorable for the adjustment simultaneously, has reduced its bandwagon effect greatly, the problem of not being convenient for to use.

(II) technical scheme

For the purpose of realizing the aforesaid regulation of being convenient for, the utility model provides a following technical scheme: a plane display device comprises a bottom plate, wherein a protective cover is fixedly connected to the top of the bottom plate, an adjusting motor which is positioned in the protective cover is fixedly connected to the right side of the top of the bottom plate, a plurality of wheels are fixedly connected to the bottom of the bottom plate, a driving bevel gear is fixedly connected to an output shaft of the adjusting motor, a rotating rod is movably connected to the top of the bottom plate, a driven bevel gear is fixedly connected to the bottom of the outer surface of the rotating rod, the right side of the driven bevel gear is meshed with the top of the driving bevel gear, a top plate is fixedly connected to the top of the rotating rod, a threaded sleeve is movably connected to the top of the top plate, connecting rods are fixedly connected to the left end and the right end of the top plate, a fixed cover is fixedly connected to one end of each connecting rod, which is far away from the top plate, a screw rod is connected, the utility model discloses a screw rod, including screw rod, spacing ring, fixing bolt swing joint, the equal fixedly connected with gag lever post in both ends about the spacing ring, the top of screw rod surface has solid fixed ring through fixing bolt swing joint, gu fixed ring's outer fixed surface is connected with quantity for a plurality of bracing pieces, gu fixed ring's one end fixedly connected with show board is kept away from to the bracing piece.

Preferably, the wheels are universal wheels, and the front surface of the protective cover is movably connected with an access door through a hinge.

Preferably, the connecting rods are L-shaped connecting rods, and the bottom of the outer surface of the threaded sleeve is fixedly connected with a rotating hand wheel positioned between the two opposite sides of the connecting rods.

Preferably, the limiting grooves are formed in the left end and the right end of the inner cavity of the fixing sleeve, and one end, away from the limiting ring, of the limiting rod is located in the limiting grooves and is in sliding connection with the limiting grooves.

Preferably, the quantity of show board is three, three the show board uses the screw rod to be the distribution of symmetry equidistance as the axle center.

Preferably, the inner side of the threaded sleeve is provided with a threaded groove, and the threaded groove is matched with threads at the bottom of the outer surface of the screw rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a plane display device possesses following beneficial effect:

the plane display device drives the driving bevel gear to rotate through the output shaft of the adjusting motor, the top of the driving bevel gear is meshed with the driven bevel gear, so that the driven bevel gear drives the rotating rod to rotate, thereby driving the display board to rotate, the rotating hand wheel on the threaded sleeve is positively and negatively rotated by hands, and the threaded sleeve is positively and negatively rotated, the top of the inner side of the threaded sleeve is in threaded connection with the screw rod, the limiting rod and the limiting groove on the fixed sleeve limit the screw rod to follow the threaded sleeve to do circular motion, and the screw rod is enabled to move up and down, thereby adjusting the height of the display board, the display device is convenient to move through the arrangement of wheels, the maintenance door is arranged on the front side of the protective cover, the maintenance of the inner part of the protective cover is convenient, the whole structure of the device is simple, the height of the display board is convenient to adjust, meanwhile, the, greatly increases the convenience and the application range, and is convenient to use.

Drawings

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

FIG. 2 is a top view of the connection between the support rod and the display board of the present invention;

fig. 3 is an appearance diagram of the present invention.

In the figure: the showing board comprises a bottom board 1, an adjusting motor 2, a protective cover 3, wheels 4, driving bevel gears 5, a rotating rod 6, driven bevel gears 7, a top board 8, a threaded sleeve 9, a connecting rod 10, a fixed sleeve 11, a screw rod 12, a limiting ring 13, a limiting rod 14, a fixed ring 15, a fixed bolt 16, a supporting rod 17 and a showing board 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a plane display device comprises a bottom plate 1, a protective cover 3 is fixedly connected to the top of the bottom plate 1, an adjusting motor 2 positioned inside the protective cover 3 is fixedly connected to the right side of the top of the bottom plate 1, the type of the adjusting motor 2 can be ECMA-C20604RS, a plurality of wheels 4 are fixedly connected to the bottom of the bottom plate 1, the wheels 4 are universal wheels, an access door is movably connected to the front side of the protective cover 3 through hinges, a driving bevel gear 5 is fixedly connected to an output shaft of the adjusting motor 2, a rotating rod 6 is movably connected to the top of the bottom plate 1, the top of the rotating rod 6 penetrates through and extends to the outside of the protective cover 3, a driven bevel gear 7 is fixedly connected to the bottom of the outer surface of the rotating rod 6, the right side of the driven bevel gear 7 is engaged with the top of the driving bevel gear 5, a top plate 8 is fixedly connected to the, the left end and the right end of the top plate 8 are both fixedly connected with a connecting rod 10, the connecting rod 10 is an L-shaped connecting rod, the bottom of the outer surface of the threaded sleeve 9 is fixedly connected with a rotating hand wheel positioned between the opposite sides of the two connecting rods 10, one end of the connecting rod 10, which is far away from the top plate 8, is fixedly connected with a fixed sleeve 11, the top of the threaded sleeve 9 penetrates through and extends into the fixed sleeve 11, the top of the inner side of the threaded sleeve 9 is in threaded connection with a screw 12, the inner side of the threaded sleeve 9 is provided with a threaded groove, the threaded groove is matched with threads at the bottom of the outer surface of the screw 12, the top of the screw 12 penetrates through and extends to the outer part of the fixed sleeve 11, the bottom of the outer surface of the screw 12 is fixedly connected with a limiting ring 13 positioned in the fixed sleeve 11, the left end and the right end of the inner cavity, the top of 12 surfaces of screw rod has solid fixed ring 15 through 16 swing joints of fixing bolt, the outer fixed surface of solid fixed ring 15 is connected with quantity and is a plurality of bracing piece 17, one end fixedly connected with show board 18 of solid fixed ring 15 is kept away from to bracing piece 17, the quantity of show board 18 is three, three show board 18 uses screw rod 12 to be the equidistance distribution of symmetry as the axle center, the inside of show board 18 sets up the magnetic sheet, and cooperate with outside magnetic block through the magnetic sheet, thereby fix the works.

To sum up, the plane display device drives the driving bevel gear 5 to rotate through the output shaft of the adjusting motor 2, the top of the driving bevel gear 5 is meshed with the driven bevel gear 7, so that the driven bevel gear 7 drives the rotating rod 6 to rotate, thereby driving the display board 18 to rotate, the rotating hand wheel on the threaded sleeve 9 is rotated forward and backward by hands, the threaded sleeve 9 is driven to rotate forward and backward, the top thread on the inner side of the threaded sleeve 9 is connected with the screw rod 12, the limiting rod 14 and the limiting groove on the fixed sleeve 11 limit the screw rod 12 to follow the threaded sleeve 9 to do circular motion, and the screw rod 12 is driven to move up and down, thereby adjusting the height of the display board 18, the display device is convenient to move through arranging the wheel 4, the access door is arranged on the front side of the protective cover 3, the inside of the protective cover 3 is convenient to be overhauled, the whole structure of the device, simultaneously at the show in-process, show board 18 rotates, the effect when the show has been improved, its convenience and application scope have been increased greatly, facilitate the use, in the use has been solved, traditional plane display device is usually fixed works on the wall, its height and position are usually fixed, the viewer need walk around plane display device, with better observation works, come back and forth to walk around the convenience when having reduced the show, its highly be unfavorable for the adjustment simultaneously, its bandwagon effect has been reduced greatly, the problem of not convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. A flat display device comprising a base plate (1), characterized in that: the top of the bottom plate (1) is fixedly connected with a protective cover (3), the right side of the top of the bottom plate (1) is fixedly connected with an adjusting motor (2) which is positioned inside the protective cover (3), the bottom of the bottom plate (1) is fixedly connected with a plurality of wheels (4), the output shaft of the adjusting motor (2) is fixedly connected with a driving bevel gear (5), the top of the bottom plate (1) is movably connected with a rotating rod (6), the bottom of the outer surface of the rotating rod (6) is fixedly connected with a driven bevel gear (7), the right side of the driven bevel gear (7) is meshed with the top of the driving bevel gear (5), the top of the rotating rod (6) is fixedly connected with a top plate (8), the top of the top plate (8) is movably connected with a threaded sleeve (9), the left end and the right end of the top plate (8) are fixedly connected with a connecting rod (10), one end of the connecting rod (10) far, the top threaded connection of thread bush (9) inboard has screw rod (12), the bottom fixedly connected with of screw rod (12) surface is located fixed cover (11) inside spacing ring (13), the equal fixedly connected with gag lever post (14) in both ends about spacing ring (13), there is solid fixed ring (15) at the top of screw rod (12) surface through fixing bolt (16) swing joint, the outer fixedly connected with quantity of gu fixed ring (15) is a plurality of bracing piece (17), the one end fixedly connected with show board (18) of solid fixed ring (15) are kept away from in bracing piece (17).

2. A flat display apparatus as claimed in claim 1, wherein: the wheels (4) are universal wheels, and the front surface of the protective cover (3) is movably connected with an access door through a hinge.

3. A flat display apparatus as claimed in claim 1, wherein: the connecting rods (10) are L-shaped connecting rods, and the bottom of the outer surface of the threaded sleeve (9) is fixedly connected with a rotating hand wheel located between the two opposite sides of the connecting rods (10).

4. A flat display apparatus as claimed in claim 1, wherein: the limiting groove is formed in the left end and the right end of the inner cavity of the fixed sleeve (11), and one end, away from the limiting ring (13), of the limiting rod (14) is located inside the limiting groove and is in sliding connection with the limiting groove.

5. A flat display apparatus as claimed in claim 1, wherein: the quantity of show board (18) is three, three show board (18) use screw rod (12) to be the distribution of symmetry equidistance as the axle center.

6. A flat display apparatus as claimed in claim 1, wherein: the inner side of the threaded sleeve (9) is provided with a threaded groove, and the threaded groove is matched with threads at the bottom of the outer surface of the screw rod (12).