CN215599999U

CN215599999U - LED liquid crystal advertisement machine convenient to move

Info

Publication number: CN215599999U
Application number: CN202121427629.6U
Authority: CN
Inventors: 曾露
Original assignee: Anhui Mingshi Photoelectric Technology Co ltd
Current assignee: Centch Electronics Shanghai Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-01-21
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a conveniently-moved LED liquid crystal advertising machine which comprises a supporting plate and an advertising machine body placed on the top of the supporting plate, wherein a driving rail is arranged in the center of the supporting plate, a driving groove is formed in one side, close to the driving rail, of the supporting plate, a driving device connected with the driving groove and used for adjustment is arranged on the inner periphery of the driving rail, limiting devices used for clamping the advertising machine body are arranged on the tops of the peripheries of two ends of each limiting device, a protective frame is arranged on the outer periphery of the supporting plate, the inner periphery of each protective frame is matched with the corresponding limiting device, and four self-locking universal wheels matched with the inner periphery of each protective frame are arranged at the bottom of the supporting plate. This convenient LED liquid crystal advertisement machine that removes can conveniently remove and fix, can improve the stability in the use simultaneously.

Description

LED liquid crystal advertisement machine convenient to move

Technical Field

The utility model belongs to the technical field of advertising machines, and particularly relates to a conveniently-moved LED liquid crystal advertising machine.

Background

The advertisement player is a new generation of intelligent equipment, forms a complete advertisement broadcasting control system through terminal software control, network information transmission and multimedia terminal display, and carries out advertisement propaganda through multimedia materials such as pictures, characters, videos, small plug-ins (weather, exchange rate and the like). The initial idea of the advertising engine was to change the advertisement to active, so the interactivity of the advertising engine enabled it to serve many public services and thereby attract customers to actively view the advertisement. The LED liquid crystal advertising machine is one of advertising machines, and the existing LED liquid crystal advertising machines are mostly of fixed structures and cannot be conveniently moved and fixed in the using process.

Therefore, in order to meet the current situation, it is urgently needed to design and produce a conveniently movable LED liquid crystal advertising machine so as to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a conveniently-moving LED liquid crystal advertising machine to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a convenient LED liquid crystal advertisement machine that removes, includes the backup pad and places the advertisement machine body at backup pad top, the drive track has been seted up at the center of backup pad, and the backup pad is close to orbital one side of drive and has seted up the drive groove, and the orbital interior week of drive is equipped with and is connected with the drive groove and is used for the drive arrangement who adjusts, and the top of stop device both ends periphery all is equipped with the stop device who is used for centre gripping advertisement machine body, the periphery of backup pad is equipped with the protection frame, and the interior week and the stop device looks adaptation of protection frame, and the bottom of backup pad is equipped with four and the self-locking type universal wheel of the interior week looks adaptation of protection frame.

Preferably, the driving device comprises a forward and reverse rotating motor and a driving screw rod, the forward and reverse rotating motor is located on the inner periphery of the driving groove, the driving screw rod is located on the inner periphery of the driving rail, a base of the forward and reverse rotating motor is connected with the inner periphery of the driving groove, an output shaft of the forward and reverse rotating motor penetrates through the supporting plate and is connected with one end of the driving screw rod through a coupler, and the other end of the driving screw rod is rotatably connected with the inner periphery of the driving rail through a bearing seat.

Preferably, the peripheries at the two ends of the driving screw rod are provided with threads with opposite directions, and the peripheries at the two ends of the driving screw rod are respectively sleeved with nut seats with the peripheries matched with the inner periphery of the driving track.

Preferably, stop device includes splint and limit gear, the center of splint bottom is connected with the top of the nut seat that corresponds, and the spacing groove has all been seted up at the center of splint both sides, and the internal week of spacing groove is equipped with limit gear, and limit gear's center is connected with the pivot through the bearing frame rotation, and the both ends of pivot all are connected with the internal week of spacing groove.

Preferably, the equal integrated into one piece in center of backup pad both sides has the fixed column, and the fixed slot with the periphery sliding connection of the fixed column that corresponds is all seted up to the both sides of protection frame, and the periphery threaded connection that the backup pad one end was kept away from to the fixed column has fixation nut.

Preferably, a plurality of tooth blocks which are distributed equidistantly and meshed with the periphery of the limiting gear are integrally formed on the two sides of the inner periphery of the upper half part of the protective frame, which is close to the limiting gear.

The utility model has the technical effects and advantages that: according to the LED liquid crystal advertising machine convenient to move, the advertising machine body is conveniently driven to move by the supporting plate through the self-locking universal wheels, meanwhile, the protection frame is stretched to enable the protection frame to do limiting movement along the fixing groove through the fixing column, and the protection frame is converted into a fixed use state in contact with the ground from a storage moving state separated from the ground, so that the protection frame can be conveniently moved and fixed; work through the motor that just reverses, make the output shaft drive the splint removal by the nut seat through the drive lead screw, adjust the distance between two splint, mesh with the protective frame by the tooth piece through limit gear simultaneously, make splint do spacing removal in accommodation process, reduce and remove the possibility that takes place the skew, and carry out the centre gripping to the advertisement machine body through two splint, thereby adjust and spacing according to the size of advertisement machine body, adapt to different advertisement machine bodies, improve the stability of advertisement machine body at removal and fixed in-process, this LED liquid crystal advertisement machine that conveniently removes, can conveniently remove and fix, can improve the stability in the use simultaneously.

Drawings

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

FIG. 2 is a cross-sectional view of a support plate of the present invention;

FIG. 3 is a cross-sectional view of a protective frame of the present invention;

fig. 4 is an enlarged view of the structure of fig. 2 a according to the present invention.

In the figure: the advertising machine comprises a supporting plate 1, a fixing column 10, a self-locking universal wheel 11, an advertising machine body 2, a protective frame 3, a positive and negative rotation motor 41, a driving screw rod 42, a clamping plate 43 and a limiting gear 44.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In order to facilitate moving and fixing, as shown in fig. 1 and 3, an advertising machine body 2 is placed on the top of a supporting plate 1, the advertising machine body 2 can be selected from a P3 type LED liquid crystal advertising machine, a driving rail is arranged at the center of the supporting plate 1, a driving groove is arranged on one side of the supporting plate 1 close to the driving rail, a driving device connected with the driving groove and used for adjusting is arranged on the inner circumference of the driving rail, a limiting device used for clamping the advertising machine body 2 is arranged on the top of the outer circumference of two ends of the limiting device, a protective frame 3 is arranged on the outer circumference of the supporting plate 1, the inner circumference of the protective frame 3 is matched with the limiting device, four self-locking universal wheels 11 matched with the inner circumference of the protective frame 3 are arranged at the bottom of the supporting plate 1, the specific connection modes such as fixed welding and fastener connection can be selected according to actual needs, fixed columns 10 are integrally formed at the centers of two sides of the supporting plate 1, and the fixed slot with the periphery sliding connection of the fixed column 10 that corresponds is all seted up to the both sides of protection frame 3, and the fixed column 10 keeps away from the periphery threaded connection of 1 one end of backup pad has fixation nut, conveniently drive advertisement machine body 2 by backup pad 1 through from locking-type universal wheel 11 and remove, simultaneously through tensile protection frame 3, make protection frame 3 do spacing removal along the fixed slot by fixed column 10, make protection frame 3 turn into the fixed user state with ground contact by the removal state of accomodating with ground separation, thereby conveniently remove and fix.

In order to improve the stability of the advertisement machine body 2 in the moving and fixing processes, as shown in fig. 1, fig. 2 and fig. 4, the base of the forward and reverse rotation motor 41 located at the inner periphery of the driving groove is connected with the inner periphery of the driving groove, the output shaft of the forward and reverse rotation motor 41 penetrates through the supporting plate 1 and is connected with one end of the driving screw rod 42 located at the inner periphery of the driving track through a coupling, the forward and reverse rotation motor 41 can be selected as a 3IK15A-C forward and reverse rotation motor, the forward and reverse rotation motor 41 and the advertisement machine body 2 are both electrically connected with an external driving power supply or driven by installing a storage battery, the other end of the driving screw rod 42 is rotatably connected with the inner periphery of the driving track through a bearing seat, the outer peripheries at both ends of the driving screw rod 42 are provided with threads with opposite directions, the outer peripheries at both ends of the driving screw rod 42 are both sleeved with nut seats with which outer peripheries are matched with the inner periphery of the driving track, the center of the bottom of the driving clamp plate 43 is connected with the tops of the corresponding nut seats, and the centers of both sides of the clamping plate 43 are all provided with a limiting groove, the inner periphery of the limiting groove is provided with a limiting gear 44, the center of the limiting gear 44 is rotatably connected with a rotating shaft through a bearing seat, both ends of the rotating shaft are connected with the inner periphery of the limiting groove, both sides of the inner periphery of the upper half part of the protective frame 3 close to the limiting gear 44 are all integrally formed with a plurality of tooth blocks which are distributed at equal intervals and meshed with the outer periphery of the limiting gear 44, through the work of a forward and reverse motor 41, the output shaft drives the clamping plate 43 to move through a nut seat through a driving screw rod 42, the distance between the two clamping plates 43 is adjusted, and simultaneously, the tooth blocks are meshed with the protective frame 3 through the limiting gear 44, so that the clamping plate 43 performs limiting movement in the adjusting process, the possibility of deviation generated by the movement is reduced, and the advertising machine body 2 is clamped through the two clamping plates 43, thereby adjusting and limiting according to the size of the advertising machine body 2, adapt to different advertisement machine bodies 2, improve the stability of advertisement machine body 2 in removal and fixed process.

The working principle of the LED liquid crystal advertising machine convenient to move is that when the LED liquid crystal advertising machine is needed to be used, the advertising machine body 2 is placed on the top of the supporting plate 1, after the placement is completed, the forward and reverse rotating motor 41 is turned on, the output shaft drives the clamping plate 43 to move through the nut seat by the driving screw rod 42 through the work of the forward and reverse rotating motor 41, the distance between the two clamping plates 43 is adjusted, meanwhile, the clamping plate 43 is meshed with the protective frame 3 through the tooth block by the limiting gear 44, the limiting movement is carried out on the clamping plate 43 in the adjusting process, the possibility of the movement deviation is reduced, the advertising machine body 2 is clamped by the two clamping plates 43, the adjustment and the limitation are carried out according to the size of the advertising machine body 2, the advertising machine body 2 is suitable for different advertising machine bodies 2, the stability of the advertising machine body 2 in the moving and fixing processes is improved, after the limitation is completed, the advertising machine body 2 is conveniently driven to move by the supporting plate 1 through the self-locking universal wheel 11, after moving to the position that needs used, tensile protection frame 3 makes protection frame 3 do spacing removal along the fixed slot by fixed column 10, makes protection frame 3 turn into the fixed user state with ground contact by the removal state of accomodating with ground separation to conveniently fix.

Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention.

Claims

1. The utility model provides a convenient LED liquid crystal advertisement machine that removes, includes backup pad (1) and places advertisement machine body (2) at backup pad (1) top, its characterized in that: the drive track has been seted up at the center of backup pad (1), and backup pad (1) has been close to drive orbital one side and has been seted up the driving groove, and the orbital interior week of drive is equipped with and is connected with the driving groove and is used for the drive arrangement of regulation, and the top of stop device both ends periphery all is equipped with the stop device who is used for centre gripping advertisement machine body (2), the periphery of backup pad (1) is equipped with protective frame (3), and the interior week and the stop device looks adaptation of protective frame (3), and the bottom of backup pad (1) is equipped with four and the self-locking type universal wheel (11) of interior week looks adaptation of protective frame (3).

2. The LED liquid crystal advertising machine convenient to move according to claim 1, wherein: the driving device comprises a forward and reverse rotating motor (41) and a driving screw rod (42), the forward and reverse rotating motor (41) is located on the inner periphery of the driving groove, the base of the forward and reverse rotating motor (41) is connected with the inner periphery of the driving groove, the output shaft of the forward and reverse rotating motor (41) penetrates through the supporting plate (1) and is connected with one end of the driving screw rod (42) through a coupler, and the other end of the driving screw rod (42) is connected with the inner periphery of the driving rail through a bearing seat in a rotating mode.

3. The LED liquid crystal advertising machine convenient to move according to claim 2, wherein: the peripheries at the two ends of the driving screw rod (42) are provided with threads with opposite directions, and the peripheries at the two ends of the driving screw rod (42) are respectively sleeved with nut seats with the peripheries matched with the inner periphery of the driving track.

4. The LED liquid crystal advertising machine convenient to move as claimed in claim 3, wherein: stop device includes splint (43) and stop gear (44), the center of splint (43) bottom is connected with the top of the nut seat that corresponds, and the spacing groove has all been seted up at the center of splint (43) both sides, and the interior week of spacing groove is equipped with stop gear (44), and the center of stop gear (44) is connected with the pivot through the bearing frame rotation, and the both ends of pivot all are connected with the interior week of spacing groove.

5. The LED liquid crystal advertising machine convenient to move according to claim 1, wherein: the equal integrated into one piece in center of backup pad (1) both sides has fixed column (10), and the fixed slot with the periphery sliding connection of the fixed column (10) that corresponds is all seted up to the both sides of protective frame (3), and the periphery threaded connection that backup pad (1) one end was kept away from in fixed column (10) has fixation nut.

6. The LED liquid crystal advertising machine convenient to move as claimed in claim 3, wherein: the two sides of the inner periphery of the upper half part of the protective frame (3) close to the limiting gear (44) are integrally formed with a plurality of tooth blocks which are distributed equidistantly and meshed with the outer periphery of the limiting gear (44).